1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.621 2023/12/22 13:38:02 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###################################################################
29: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting content parameters in a
40: course.
41:
42: It contains all the code for the "Content and Problem Settings" UI, except
43: for the helpers parameter.helper and resettimes.helper, and lonhelper.pm,
44: and lonblockingmenu.pm.
45:
46: =head1 DESCRIPTION
47:
48: This module sets coursewide and assessment parameters.
49:
50: =head1 INTERNAL SUBROUTINES
51:
52: =over
53:
54: =item parmval()
55:
56: Figure out a cascading parameter.
57:
58: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
59: $id - a bighash Id number
60: $def - the resource's default value 'stupid emacs
61:
62: Returns: A list, the first item is the index into the remaining list of items of parm values that is the active one, the list consists of parm values at the 18 possible levels
63:
64: 18 - General Course
65: 17 - Map or Folder level in course (recursive)
66: 16 - Map or Folder level in course (non-recursive)
67: 15 - resource default
68: 14 - map default
69: 13 - resource level in course
70: 12 - General for section
71: 11 - Map or Folder level for section (recursive)
72: 10 - Map or Folder level for section (non-recursive)
73: 9 - resource level in section
74: 8 - General for group
75: 7 - Map or Folder level for group (recursive)
76: 6 - Map or Folder level for group (non-recursive)
77: 5 - resource level in group
78: 4 - General for specific student
79: 3 - Map or Folder level for specific student (recursive)
80: 2 - Map or Folder level for specific student (non-recursive)
81: 1 - resource level for specific student
82:
83: =item parmval_by_symb()
84:
85: =item reset_caches()
86:
87: =item cacheparmhash()
88:
89: =item parmhash()
90:
91: =item symbcache()
92:
93: =item preset_defaults()
94:
95: =item date_sanity_info()
96:
97: =item storeparm()
98:
99: Store a parameter by symb
100:
101: Takes
102: - symb
103: - name of parameter
104: - level
105: - new value
106: - new type
107: - username
108: - userdomain
109:
110: =item log_parmset()
111:
112: =item storeparm_by_symb_inner()
113:
114: =item valout()
115:
116: Format a value for output.
117:
118: Inputs: $value, $type, $editable
119:
120: Returns: $value, formatted for output. If $type indicates it is a date,
121: localtime($value) is returned.
122: $editable will return an icon to click on
123:
124: =item plink()
125:
126: Produces a link anchor.
127:
128: Inputs: $type,$dis,$value,$marker,$return,$call
129:
130: Returns: scalar with html code for a link which will envoke the
131: javascript function 'pjump'.
132:
133: =item page_js()
134:
135: =item startpage()
136:
137: =item print_row()
138:
139: =item print_td()
140:
141: =item check_other_groups()
142:
143: =item parm_control_group()
144:
145: =item extractResourceInformation() :
146:
147: extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes.
148:
149: Input: See list below
150:
151: =over 4
152:
153: =item * B<env{'user.name'}> : Current username
154:
155: =item * B<env{'user.domain'}> : Domain of current user.
156:
157: =item * B<env{"request.course.fn"}> : Course
158:
159: =back
160:
161: Outputs: See list below:
162:
163: =over 4
164:
165: =item * B<ids> (out) : An array that will contain all of the ids in the course.
166:
167: =item * B<typep>(out) : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
168:
169: =item * B<keyp> (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
170:
171: =item * B<allparms> (out) : hash, name of parameter->display value (what is the display value?)
172:
173: =item * B<allparts> (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]"
174:
175: =item * B<allmaps> (out) : hash, ???
176:
177: =item * B<mapp> : ??
178:
179: =item * B<symbp> : hash, id->full sym?
180:
181: =item * B<maptitles>
182:
183: =item * B<uris>
184:
185: =item * B<keyorder>
186:
187: =item * B<defkeytype>
188:
189: =back
190:
191: =item isdateparm()
192:
193: =item parmmenu()
194:
195: =item partmenu()
196:
197: =item usermenu()
198:
199: =item displaymenu()
200:
201: =item mapmenu()
202:
203: =item levelmenu()
204:
205: =item sectionmenu()
206:
207: =item keysplit()
208:
209: =item keysinorder()
210:
211: =item keysinorder_bytype()
212:
213: =item keysindisplayorder()
214:
215: =item standardkeyorder()
216:
217: =item assessparms() :
218:
219: Show assessment data and parameters. This is a large routine that should
220: be simplified and shortened... someday.
221:
222: Inputs: $r - the Apache request object.
223:
224: Returns: nothing
225:
226: Variables used (guessed by Jeremy):
227:
228: =over
229:
230: =item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
231:
232: =item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
233:
234: =item * B<@catmarker> contains list of all possible parameters including part #s
235:
236: =item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
237:
238: =item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
239: When storing information, store as part 0
240: When requesting information, request from full part
241:
242: =back
243:
244: =item tablestart()
245:
246: =item tableend()
247:
248: =item extractuser()
249:
250: =item parse_listdata_key()
251:
252: =item listdata()
253:
254: =item date_interval_selector()
255:
256: =item get_date_interval_from_form()
257:
258: =item default_selector()
259:
260: =item string_selector()
261:
262: =item dateshift()
263:
264: =item newoverview()
265:
266: =item secgroup_lister()
267:
268: =item overview()
269:
270: =item clean_parameters()
271:
272: =item date_shift_one()
273:
274: =item date_shift_two()
275:
276: =item parse_key()
277:
278: =item header()
279:
280: Output html header for page
281:
282: =item print_main_menu()
283:
284: =item output_row()
285:
286: Set portfolio metadata
287:
288: =item order_meta_fields()
289:
290: =item addmetafield()
291:
292: =item setrestrictmeta()
293:
294: =item get_added_meta_fieldnames()
295:
296: =item get_deleted_meta_fieldnames()
297:
298: =item defaultsetter()
299:
300: =item components()
301:
302: =item load_parameter_names()
303:
304: =item parm_change_log()
305:
306: =item handler() :
307:
308: Main handler. Calls &assessparms subroutine.
309:
310: =back
311:
312: =cut
313:
314: ###################################################################
315: ###################################################################
316:
317: package Apache::lonparmset;
318:
319: use strict;
320: use Apache::lonnet;
321: use Apache::Constants qw(:common :http REDIRECT);
322: use Apache::lonhtmlcommon();
323: use Apache::loncommon;
324: use GDBM_File;
325: use Apache::lonhomework;
326: use Apache::lonxml;
327: use Apache::lonlocal;
328: use Apache::lonnavmaps;
329: use Apache::longroup;
330: use Apache::lonrss;
331: use HTML::Entities;
332: use Text::Wrap();
333: use LONCAPA qw(:DEFAULT :match);
334:
335:
336: ##################################################
337: # CONTENT AND PROBLEM SETTINGS HTML PAGE HEADER/FOOTER
338: ##################################################
339:
340: # Page header
341: #
342: # @param {Apache2::RequestRec} $r - Apache request object
343: # @param {string} $mode - selected tab, 'parmset' for course and problem settings, or 'coursepref' for course settings
344: # @param {string} $crstype - course type ('Community' for community settings)
345: sub startSettingsScreen {
346: my ($r,$mode,$crstype)=@_;
347:
348: my $tabtext = &mt('Course Settings');
349: if ($crstype eq 'Community') {
350: $tabtext = &mt('Community Settings');
351: }
352: $r->print("\n".'<ul class="LC_TabContentBigger" id="main">');
353: $r->print("\n".'<li'.($mode eq 'coursepref'?' class="active"':'').'><a href="/adm/courseprefs"><b> '.
354: $tabtext.
355: ' </b></a></li>');
356:
357: $r->print("\n".'<li'.($mode eq 'parmset'?' class="active"':'').' id="tabbededitor"><a href="/adm/parmset"><b>'.
358: &mt('Content and Problem Settings').'</b></a></li>');
359: $r->print("\n".'</ul>'."\n");
360: $r->print('<div class="LC_Box" style="clear:both;margin:0;" id="parameditor"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
361: }
362:
363: # Page footer
364: sub endSettingsScreen {
365: my ($r)=@_;
366: $r->print('</div></div></div>');
367: }
368:
369:
370:
371: ##################################################
372: # (mostly) TABLE MODE
373: # (parmval is also used for the log of parameter changes)
374: ##################################################
375:
376: # Calls parmval_by_symb, getting the symb from $id with &symbcache.
377: #
378: # @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight'
379: # @param {string} $id - resource id or map pc
380: # @param {string} $def - the resource's default value for this parameter
381: # @param {string} $uname - user name
382: # @param {string} $udom - user domain
383: # @param {string} $csec - section name
384: # @param {string} $cgroup - group name
385: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
386: # @returns {Array}
387: sub parmval {
388: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
389: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
390: $cgroup,$courseopt);
391: }
392:
393: # Returns an array containing
394: # - the most specific level that is defined for that parameter (integer)
395: # - an array with the level as index and the parameter value as value (when defined)
396: # (level 1 is the most specific and will have precedence)
397: #
398: # @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight'
399: # @param {string} $symb - resource symb or map src
400: # @param {string} $def - the resource's default value for this parameter
401: # @param {string} $uname - user name
402: # @param {string} $udom - user domain
403: # @param {string} $csec - section name
404: # @param {string} $cgroup - group name
405: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
406: # @returns {Array}
407: sub parmval_by_symb {
408: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
409:
410: my $useropt;
411: if ($uname ne '' && $udom ne '') {
412: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
413: }
414:
415: my $result='';
416: my @outpar=();
417: # ----------------------------------------------------- Cascading lookup scheme
418: my $map=(&Apache::lonnet::decode_symb($symb))[0];
419: $map = &Apache::lonnet::deversion($map);
420:
421: # NOTE: some of that code looks redondant with code in lonnavmaps::parmval_real,
422: # any change should be reflected there.
423:
424: my $symbparm=$symb.'.'.$what;
425: my $recurseparm=$map.'___(rec).'.$what;
426: my $mapparm=$map.'___(all).'.$what;
427:
428: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
429: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
430: my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm;
431: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
432:
433: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
434: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
435: my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm;
436: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
437:
438: my $courselevel=$env{'request.course.id'}.'.'.$what;
439: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
440: my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm;
441: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
442:
443:
444: # --------------------------------------------------------- first, check course
445:
446: # 18 - General Course
447: if (defined($$courseopt{$courselevel})) {
448: $outpar[18]=$$courseopt{$courselevel};
449: $result=18;
450: }
451:
452: # 17 - Map or Folder level in course (recursive)
453: if (defined($$courseopt{$courseleveli})) {
454: $outpar[17]=$$courseopt{$courseleveli};
455: $result=17;
456: }
457:
458: # 16 - Map or Folder level in course (non-recursive)
459: if (defined($$courseopt{$courselevelm})) {
460: $outpar[16]=$$courseopt{$courselevelm};
461: $result=16;
462: }
463:
464: # ------------------------------------------------------- second, check default
465:
466: # 15 - resource default
467: if (defined($def)) { $outpar[15]=$def; $result=15; }
468:
469: # ------------------------------------------------------ third, check map parms
470:
471:
472: # 14 - map default
473: my $thisparm=&parmhash($symbparm);
474: if (defined($thisparm)) { $outpar[14]=$thisparm; $result=14; }
475:
476: # 13 - resource level in course
477: if (defined($$courseopt{$courselevelr})) {
478: $outpar[13]=$$courseopt{$courselevelr};
479: $result=13;
480: }
481:
482: # ------------------------------------------------------ fourth, back to course
483: if ($csec ne '') {
484: # 12 - General for section
485: if (defined($$courseopt{$seclevel})) {
486: $outpar[12]=$$courseopt{$seclevel};
487: $result=12;
488: }
489: # 11 - Map or Folder level for section (recursive)
490: if (defined($$courseopt{$secleveli})) {
491: $outpar[11]=$$courseopt{$secleveli};
492: $result=11;
493: }
494: # 10 - Map or Folder level for section (non-recursive)
495: if (defined($$courseopt{$seclevelm})) {
496: $outpar[10]=$$courseopt{$seclevelm};
497: $result=10;
498: }
499: # 9 - resource level in section
500: if (defined($$courseopt{$seclevelr})) {
501: $outpar[9]=$$courseopt{$seclevelr};
502: $result=9;
503: }
504: }
505: # ------------------------------------------------------ fifth, check course group
506: if ($cgroup ne '') {
507: # 8 - General for group
508: if (defined($$courseopt{$grplevel})) {
509: $outpar[8]=$$courseopt{$grplevel};
510: $result=8;
511: }
512: # 7 - Map or Folder level for group (recursive)
513: if (defined($$courseopt{$grpleveli})) {
514: $outpar[7]=$$courseopt{$grpleveli};
515: $result=7;
516: }
517: # 6 - Map or Folder level for group (non-recursive)
518: if (defined($$courseopt{$grplevelm})) {
519: $outpar[6]=$$courseopt{$grplevelm};
520: $result=6;
521: }
522: # 5 - resource level in group
523: if (defined($$courseopt{$grplevelr})) {
524: $outpar[5]=$$courseopt{$grplevelr};
525: $result=5;
526: }
527: }
528:
529: # ---------------------------------------------------------- sixth, check user
530:
531: if ($uname ne '') {
532: # 4 - General for specific student
533: if (defined($$useropt{$courselevel})) {
534: $outpar[4]=$$useropt{$courselevel};
535: $result=4;
536: }
537:
538: # 3 - Map or Folder level for specific student (recursive)
539: if (defined($$useropt{$courseleveli})) {
540: $outpar[3]=$$useropt{$courseleveli};
541: $result=3;
542: }
543:
544: # 2 - Map or Folder level for specific student (non-recursive)
545: if (defined($$useropt{$courselevelm})) {
546: $outpar[2]=$$useropt{$courselevelm};
547: $result=2;
548: }
549:
550: # 1 - resource level for specific student
551: if (defined($$useropt{$courselevelr})) {
552: $outpar[1]=$$useropt{$courselevelr};
553: $result=1;
554: }
555: }
556: return ($result,@outpar);
557: }
558:
559:
560:
561: # --- Caches local to lonparmset
562:
563:
564: # Reset lonparmset caches (called at the beginning and end of the handler).
565: sub reset_caches {
566: &resetparmhash();
567: &resetsymbcache();
568: &resetrulescache();
569: }
570:
571: # cache for map parameters, stored temporarily in $env{'request.course.fn'}_parms.db
572: # (these parameters come from param elements in .sequence files created with the advanced RAT)
573: {
574: my $parmhashid; # course identifier, to initialize the cache only once for a course
575: my %parmhash; # the parameter cache
576: # reset map parameter hash
577: sub resetparmhash {
578: undef($parmhashid);
579: undef(%parmhash);
580: }
581:
582: # dump the _parms.db database into %parmhash
583: sub cacheparmhash {
584: if ($parmhashid eq $env{'request.course.fn'}) { return; }
585: my %parmhashfile;
586: if (tie(%parmhashfile,'GDBM_File',
587: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
588: %parmhash=%parmhashfile;
589: untie(%parmhashfile);
590: $parmhashid=$env{'request.course.fn'};
591: }
592: }
593:
594: # returns a parameter value for an identifier symb.parts.parameter, using the map parameter cache
595: sub parmhash {
596: my ($id) = @_;
597: &cacheparmhash();
598: return $parmhash{$id};
599: }
600: }
601:
602: # cache resource id or map pc -> resource symb or map src, using lonnavmaps to find association
603: {
604: my $symbsid; # course identifier, to initialize the cache only once for a course
605: my %symbs; # hash id->symb
606: # reset the id->symb cache
607: sub resetsymbcache {
608: undef($symbsid);
609: undef(%symbs);
610: }
611:
612: # returns the resource symb or map src corresponding to a resource id or map pc
613: # (using lonnavmaps and a cache)
614: sub symbcache {
615: my $id=shift;
616: if ($symbsid ne $env{'request.course.id'}) {
617: undef(%symbs);
618: }
619: if (!$symbs{$id}) {
620: my $navmap = Apache::lonnavmaps::navmap->new();
621: if ($id=~/\./) {
622: my $resource=$navmap->getById($id);
623: $symbs{$id}=$resource->symb();
624: } else {
625: my $resource=$navmap->getByMapPc($id);
626: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
627: }
628: $symbsid=$env{'request.course.id'};
629: }
630: return $symbs{$id};
631: }
632: }
633:
634: # cache for parameter default actions (stored in parmdefactions.db)
635: {
636: my $rulesid; # course identifier, to initialize the cache only once for a course
637: my %rules; # parameter default actions hash
638: sub resetrulescache {
639: undef($rulesid);
640: undef(%rules);
641: }
642:
643: # returns the value for a given key in the parameter default action hash
644: sub rulescache {
645: my $id=shift;
646: if ($rulesid ne $env{'request.course.id'}
647: && !defined($rules{$id})) {
648: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
649: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
650: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
651: $rulesid=$env{'request.course.id'};
652: }
653: return $rules{$id};
654: }
655: }
656:
657:
658: # Returns the values of the parameter type default action
659: # "default value when manually setting".
660: # If none is defined, ('','','','','') is returned.
661: #
662: # @param {string} $type - parameter type
663: # @returns {Array<string>} - (hours, min, sec, value)
664: sub preset_defaults {
665: my $type=shift;
666: if (&rulescache($type.'_action') eq 'default') {
667: # yes, there is something
668: return (&rulescache($type.'_hours'),
669: &rulescache($type.'_min'),
670: &rulescache($type.'_sec'),
671: &rulescache($type.'_value'));
672: } else {
673: # nothing there or something else
674: return ('','','','','');
675: }
676: }
677:
678:
679: # Checks that a date is after enrollment start date and before
680: # enrollment end date.
681: # Returns HTML with a warning if it is not, or the empty string otherwise.
682: # This is used by both overview and table modes.
683: #
684: # @param {integer} $checkdate - the date to check.
685: # @returns {string} - HTML possibly containing a localized warning message.
686: sub date_sanity_info {
687: my $checkdate=shift;
688: unless ($checkdate) { return ''; }
689: my $result='';
690: my $crsprefix='course.'.$env{'request.course.id'}.'.';
691: if ($env{$crsprefix.'default_enrollment_end_date'}) {
692: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
693: $result.='<div class="LC_warning">'
694: .&mt('After course enrollment end!')
695: .'</div>';
696: }
697: }
698: if ($env{$crsprefix.'default_enrollment_start_date'}) {
699: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
700: $result.='<div class="LC_warning">'
701: .&mt('Before course enrollment start!')
702: .'</div>';
703: }
704: }
705: # Preparation for additional warnings about dates in the past/future.
706: # An improved, more context sensitive version is recommended,
707: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
708: # if ($checkdate<time) {
709: # $result.='<div class="LC_info">'
710: # .'('.&mt('in the past').')'
711: # .'</div>';
712: # }
713: # if ($checkdate>time) {
714: # $result.='<div class="LC_info">'
715: # .'('.&mt('in the future').')'
716: # .'</div>';
717: # }
718: return $result;
719: }
720:
721:
722: # Store a parameter value and type by ID, also triggering more parameter changes based on parameter default actions.
723: #
724: # @param {string} $sresid - resource id or map pc
725: # @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight'
726: # @param {integer} $snum - level
727: # @param {string} $nval - new value
728: # @param {string} $ntype - new type
729: # @param {string} $uname - username
730: # @param {string} $udom - userdomain
731: # @param {string} $csec - section name
732: # @param {string} $cgroup - group name
733: sub storeparm {
734: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
735: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
736: }
737:
738: my %recstack; # hash parameter name -> 1 when a parameter was used before in a recursive call to storeparm_by_symb
739:
740: # Store a parameter value and type by symb, also triggering more parameter changes based on parameter default actions.
741: # Uses storeparm_by_symb_inner to actually store the parameter, ignoring any returned error.
742: #
743: # @param {string} $symb - resource symb or map src
744: # @param {string} $spnam - part info and parameter name separated by a dot or underscore, e.g. '0.weight'
745: # @param {integer} $snum - level
746: # @param {string} $nval - new value
747: # @param {string} $ntype - new type
748: # @param {string} $uname - username
749: # @param {string} $udom - userdomain
750: # @param {string} $csec - section name
751: # @param {boolean} $recflag - should be true for recursive calls to storeparm_by_symb, false otherwise
752: # @param {string} $cgroup - group name
753: sub storeparm_by_symb {
754: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
755: unless ($recflag) {
756: # first time call
757: %recstack=();
758: $recflag=1;
759: }
760: # store parameter
761: &storeparm_by_symb_inner
762: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
763: # don't do anything if parameter was reset
764: unless ($nval) { return; }
765: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
766: # remember that this was set
767: $recstack{$parm}=1;
768: # what does this trigger?
769: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
770: # don't backfire
771: unless ((!$triggered) || ($recstack{$triggered})) {
772: my $action=&rulescache($triggered.'_action');
773: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
774: # set triggered parameter on same level
775: my $newspnam=$prefix.$triggered;
776: my $newvalue='';
777: my $active=1;
778: if ($action=~/^when\_setting/) {
779: # are there restrictions?
780: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
781: $active=0;
782: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
783: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
784: }
785: }
786: $newvalue=&rulescache($triggered.'_value');
787: } else {
788: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
789: if ($action=~/^later\_than/) {
790: $newvalue=$nval+$totalsecs;
791: } else {
792: $newvalue=$nval-$totalsecs;
793: }
794: }
795: if ($active) {
796: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
797: $uname,$udom,$csec,$recflag,$cgroup);
798: }
799: }
800: }
801: return '';
802: }
803:
804: # Adds all given arguments to the course parameter log.
805: # @returns {string} - the answer to the lonnet query.
806: sub log_parmset {
807: return &Apache::lonnet::write_log('course','parameterlog',@_);
808: }
809:
810: # Store a parameter value and type by symb, without using the parameter default actions.
811: # Expire related sheets.
812: #
813: # @param {string} $symb - resource symb or map src
814: # @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight'
815: # @param {integer} $snum - level
816: # @param {string} $nval - new value
817: # @param {string} $ntype - new type
818: # @param {string} $uname - username
819: # @param {string} $udom - userdomain
820: # @param {string} $csec - section name
821: # @param {string} $cgroup - group name
822: # @returns {string} - HTML code with an error message if the parameter could not be stored.
823: sub storeparm_by_symb_inner {
824: # ---------------------------------------------------------- Get symb, map, etc
825: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
826: # ---------------------------------------------------------- Construct prefixes
827: $spnam=~s/\_([^\_]+)$/\.$1/;
828: my $map=(&Apache::lonnet::decode_symb($symb))[0];
829: $map = &Apache::lonnet::deversion($map);
830:
831: my $symbparm=$symb.'.'.$spnam;
832: my $recurseparm=$map.'___(rec).'.$spnam;
833: my $mapparm=$map.'___(all).'.$spnam;
834:
835: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
836: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
837: my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm;
838: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
839:
840: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
841: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
842: my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm;
843: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
844:
845: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
846: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
847: my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm;
848: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
849:
850: my $storeunder='';
851: my $possreplace='';
852: if (($snum==18) || ($snum==4)) { $storeunder=$courselevel; }
853: if (($snum==17) || ($snum==3)) {
854: $storeunder=$courseleveli;
855: $possreplace=$courselevelm;
856: }
857: if (($snum==16) || ($snum==2)) {
858: $storeunder=$courselevelm;
859: $possreplace=$courseleveli;
860: }
861: if (($snum==13) || ($snum==1)) { $storeunder=$courselevelr; }
862: if ($snum==12) { $storeunder=$seclevel; }
863: if ($snum==11) {
864: $storeunder=$secleveli;
865: $possreplace=$seclevelm;
866: }
867: if ($snum==10) {
868: $storeunder=$seclevelm;
869: $possreplace=$secleveli;
870: }
871: if ($snum==9) { $storeunder=$seclevelr; }
872: if ($snum==8) { $storeunder=$grplevel; }
873: if ($snum==7) {
874: $storeunder=$grpleveli;
875: $possreplace=$grplevelm;
876: }
877: if ($snum==6) {
878: $storeunder=$grplevelm;
879: $possreplace=$grpleveli;
880: }
881: if ($snum==5) { $storeunder=$grplevelr; }
882:
883:
884: my $delete;
885: if ($nval eq '') { $delete=1;}
886: my %storecontent = ($storeunder => $nval,
887: $storeunder.'.type' => $ntype);
888: my $reply='';
889:
890: if ($snum>4) {
891: # ---------------------------------------------------------------- Store Course
892: #
893: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
894: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
895: # Expire sheets
896: &Apache::lonnet::expirespread('','','studentcalc');
897: if (($snum==13) || ($snum==9) || ($snum==5)) {
898: &Apache::lonnet::expirespread('','','assesscalc',$symb);
899: } elsif (($snum==17) || ($snum==16) || ($snum==11) || ($snum==10) || ($snum==7) || ($snum==6)) {
900: &Apache::lonnet::expirespread('','','assesscalc',$map);
901: } else {
902: &Apache::lonnet::expirespread('','','assesscalc');
903: }
904: # Store parameter
905: if ($delete) {
906: $reply=&Apache::lonnet::del
907: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
908: &log_parmset(\%storecontent,1);
909: } else {
910: $reply=&Apache::lonnet::cput
911: ('resourcedata',\%storecontent,$cdom,$cnum);
912: &log_parmset(\%storecontent);
913: if ($possreplace) {
914: my $resdata = &Apache::lonnet::get_courseresdata($cnum,$cdom);
915: if (ref($resdata) eq 'HASH') {
916: if (exists($resdata->{$possreplace})) {
917: if (&Apache::lonnet::del
918: ('resourcedata',[$possreplace,$possreplace.'.type'],$cdom,$cnum) eq 'ok') {
919: &log_parmset({$possreplace => '', $possreplace.'.type' => $ntype},1);
920: }
921: }
922: }
923: }
924: }
925: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
926: } else {
927: # ------------------------------------------------------------------ Store User
928: #
929: # Expire sheets
930: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
931: if ($snum==1) {
932: &Apache::lonnet::expirespread
933: ($uname,$udom,'assesscalc',$symb);
934: } elsif (($snum==2) || ($snum==3)) {
935: &Apache::lonnet::expirespread
936: ($uname,$udom,'assesscalc',$map);
937: } else {
938: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
939: }
940: # Store parameter
941: if ($delete) {
942: $reply=&Apache::lonnet::del
943: ('resourcedata',[keys(%storecontent)],$udom,$uname);
944: &log_parmset(\%storecontent,1,$uname,$udom);
945: } else {
946: $reply=&Apache::lonnet::cput
947: ('resourcedata',\%storecontent,$udom,$uname);
948: &log_parmset(\%storecontent,0,$uname,$udom);
949: if ($possreplace) {
950: my $resdata = &Apache::lonnet::get_userresdata($uname,$udom);
951: if (ref($resdata) eq 'HASH') {
952: if (exists($resdata->{$possreplace})) {
953: if (&Apache::lonnet::del
954: ('resourcedata',[$possreplace,$possreplace.'.type'],$udom,$uname) eq 'ok') {
955: &log_parmset({$possreplace => '',$possreplace.'.type' => $ntype},1,
956: $uname,$udom);
957: }
958: }
959: }
960: }
961: }
962: &Apache::lonnet::devalidateuserresdata($uname,$udom);
963: }
964:
965: if ($reply=~/^error\:(.*)/) {
966: return "<span class=\"LC_error\">Write Error: $1</span>";
967: }
968: return '';
969: }
970:
971:
972: # Returns HTML with the value of the given parameter,
973: # using a readable format for dates, and
974: # a warning if there is a problem with a date.
975: # Used by table mode.
976: # Returns HTML for the editmap.png image if no value is defined and $editable is true.
977: #
978: # @param {string} $value - the parameter value
979: # @param {string} $type - the parameter type
980: # @param {boolean} $editable - Set to true to get an icon when no value is defined.
981: sub valout {
982: my ($value,$type,$editable)=@_;
983: my $result = '';
984: # Values of zero are valid.
985: if (! $value && $value ne '0') {
986: if ($editable) {
987: $result =
988: '<img src="/res/adm/pages/editmap.png"'
989: .' alt="'.&mt('Change').'"'
990: .' title="'.&mt('Change').'" style="border:0;" />';
991: } else {
992: $result=' ';
993: }
994: } else {
995: if ($type eq 'date_interval') {
996: my ($totalsecs,$donesuffix) = split(/_/,$value,2);
997: my ($usesdone,$donebuttontext,$proctor,$secretkey);
998: if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
999: $donebuttontext = $1;
1000: (undef,$proctor,$secretkey) = split(/_/,$2);
1001: $usesdone = 'done';
1002: } elsif ($donesuffix =~ /^done(|_.+)$/) {
1003: $donebuttontext = &mt('Done');
1004: ($usesdone,$proctor,$secretkey) = split(/_/,$donesuffix);
1005: }
1006: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($totalsecs);
1007: my @timer;
1008: $year=$year-70;
1009: $mday--;
1010: if ($year) {
1011: # $result.=&mt('[quant,_1,yr]',$year).' ';
1012: push(@timer,&mt('[quant,_1,yr]',$year));
1013: }
1014: if ($mon) {
1015: # $result.=&mt('[quant,_1,mth]',$mon).' ';
1016: push(@timer,&mt('[quant,_1,mth]',$mon));
1017: }
1018: if ($mday) {
1019: # $result.=&mt('[quant,_1,day]',$mday).' ';
1020: push(@timer,&mt('[quant,_1,day]',$mday));
1021: }
1022: if ($hour) {
1023: # $result.=&mt('[quant,_1,hr]',$hour).' ';
1024: push(@timer,&mt('[quant,_1,hr]',$hour));
1025: }
1026: if ($min) {
1027: # $result.=&mt('[quant,_1,min]',$min).' ';
1028: push(@timer,&mt('[quant,_1,min]',$min));
1029: }
1030: if ($sec) {
1031: # $result.=&mt('[quant,_1,sec]',$sec).' ';
1032: push(@timer,&mt('[quant,_1,sec]',$sec));
1033: }
1034: # $result=~s/\s+$//;
1035: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
1036: push(@timer,&mt('[quant,_1,sec]',0));
1037: }
1038: $result.=join(", ",@timer);
1039: if ($usesdone eq 'done') {
1040: if ($secretkey) {
1041: $result .= ' '.&mt('+ "[_1]" with proctor key: [_2]',$donebuttontext,$secretkey);
1042: } else {
1043: $result .= ' + "'.$donebuttontext.'"';
1044: }
1045: }
1046: } elsif (&isdateparm($type)) {
1047: $result = &Apache::lonlocal::locallocaltime($value).
1048: &date_sanity_info($value);
1049: } else {
1050: $result = $value;
1051: $result=~s/\,/\, /gs;
1052: $result = &HTML::Entities::encode($result,'"<>&');
1053: }
1054: }
1055: return $result;
1056: }
1057:
1058:
1059: # Returns HTML containing a link on a parameter value, for table mode.
1060: # The link uses the javascript function 'pjump'.
1061: #
1062: # @param {string} $type - parameter type
1063: # @param {string} $dis - dialog title for editing the parameter value and type
1064: # @param {string} $value - parameter value
1065: # @param {string} $marker - identifier for the parameter, "resource id&part_parameter name&level", will be passed as pres_marker when the user submits a change.
1066: # @param {string} $return - prefix for the name of the form and field names that will be used to submit the form ('parmform.pres')
1067: # @param {string} $call - javascript function to call to submit the form ('psub')
1068: # @param {boolean} $recursive - true if link is for a map/folder where parameter is currently set to be recursive.
1069: # @param {string} $extra - optional additional information to send as tenth arg in call to javascript pjump function.
1070: sub plink {
1071: my ($type,$dis,$value,$marker,$return,$call,$recursive,$extra)=@_;
1072: my $winvalue=$value;
1073: unless ($winvalue) {
1074: if (&isdateparm($type) || (&is_specialstring($type))) {
1075: $winvalue=$env{'form.recent_'.$type};
1076: } elsif ($type eq 'string_yesno') {
1077: if ($env{'form.recent_string'} =~ /^(yes|no)$/i) {
1078: $winvalue=$env{'form.recent_string'};
1079: }
1080: } else {
1081: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
1082: }
1083: }
1084: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
1085: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
1086: unless (defined($winvalue)) { $winvalue=$val; }
1087: my $valout = &valout($value,$type,1);
1088: my $unencmarker = $marker;
1089: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
1090: \$hour, \$min, \$sec, \$extra) {
1091: $$item = &HTML::Entities::encode($$item,'"<>&');
1092: $$item =~ s/\'/\\\'/g;
1093: }
1094: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
1095: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
1096: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."','".$extra."'".');">'.
1097: $valout.'</a></td></tr>'.($recursive?'<tr><td align="center" class="LC_parm_recursive">'.
1098: &mt('recursive').'</td></tr>' : '').'</table>';
1099:
1100: }
1101:
1102: # Javascript for table mode.
1103: sub page_js {
1104:
1105: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1106: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1107:
1108: return(<<ENDJS);
1109: <script type="text/javascript">
1110: // <![CDATA[
1111:
1112: $pjump_def
1113:
1114: function psub() {
1115: var specstring = /^string_!(yesno|any)/i;
1116: if (document.parmform.pres_marker.value!='') {
1117: document.parmform.action+='#'+document.parmform.pres_marker.value;
1118: var typedef=new Array();
1119: typedef=document.parmform.pres_type.value.split('_');
1120: if (document.parmform.pres_type.value!='') {
1121: if ((typedef[0]=='date') ||
1122: (specstring.test(document.parmform.pres_type.value))) {
1123: eval('document.parmform.recent_'+
1124: document.parmform.pres_type.value+
1125: '.value=document.parmform.pres_value.value;');
1126: } else {
1127: eval('document.parmform.recent_'+typedef[0]+
1128: '.value=document.parmform.pres_value.value;');
1129: }
1130: }
1131: document.parmform.submit();
1132: } else {
1133: document.parmform.pres_value.value='';
1134: document.parmform.pres_marker.value='';
1135: }
1136: }
1137:
1138: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
1139: var options = "width=" + w + ",height=" + h + ",";
1140: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
1141: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
1142: var newWin = window.open(url, wdwName, options);
1143: newWin.focus();
1144: }
1145:
1146: // ]]>
1147:
1148: </script>
1149: $selscript
1150: ENDJS
1151:
1152: }
1153:
1154: # Javascript to show or hide the map selection (function showHide_courseContent),
1155: # for table and overview modes.
1156: sub showhide_js {
1157: return <<"COURSECONTENTSCRIPT";
1158:
1159: function showHide_courseContent() {
1160: var parmlevValue=document.getElementById("parmlev").value;
1161: if (parmlevValue == 'general') {
1162: document.getElementById('mapmenu').style.display="none";
1163: } else {
1164: if ((parmlevValue == "full") || (parmlevValue == "map")) {
1165: document.getElementById('mapmenu').style.display ="";
1166: } else {
1167: document.getElementById('mapmenu').style.display="none";
1168: }
1169: }
1170: return;
1171: }
1172:
1173: COURSECONTENTSCRIPT
1174: }
1175:
1176: # Javascript functions showHideLenient and toggleParmTextbox, for overview mode
1177: sub toggleparmtextbox_js {
1178: return <<"ENDSCRIPT";
1179:
1180: if (!document.getElementsByClassName) {
1181: function getElementsByClassName(node, classname) {
1182: var a = [];
1183: var re = new RegExp('(^| )'+classname+'( |$)');
1184: var els = node.getElementsByTagName("*");
1185: for(var i=0,j=els.length; i<j; i++)
1186: if(re.test(els[i].className))a.push(els[i]);
1187: return a;
1188: }
1189: }
1190:
1191: function showHideLenient() {
1192: var lenients;
1193: var setRegExp = /^set_/;
1194: if (document.getElementsByClassName) {
1195: lenients = document.getElementsByClassName('LC_lenient_radio');
1196: } else {
1197: lenients = getElementsByClassName(document.body,'LC_lenient_radio');
1198: }
1199: if (lenients != 'undefined') {
1200: for (var i=0; i<lenients.length; i++) {
1201: if (lenients[i].checked) {
1202: if (lenients[i].value == 'weighted') {
1203: if (setRegExp.test(lenients[i].name)) {
1204: var identifier = lenients[i].name.replace(setRegExp,'');
1205: toggleParmTextbox(document.parmform,identifier);
1206: }
1207: }
1208: }
1209: }
1210: }
1211: return;
1212: }
1213:
1214: function toggleParmTextbox(form,key) {
1215: var divfortext = document.getElementById('LC_parmtext_'+key);
1216: if (divfortext) {
1217: var caller = form.elements['set_'+key];
1218: if (caller.length) {
1219: for (i=0; i<caller.length; i++) {
1220: if (caller[i].checked) {
1221: if (caller[i].value == 'weighted') {
1222: divfortext.style.display = 'inline';
1223: } else {
1224: divfortext.style.display = 'none';
1225: }
1226: }
1227: }
1228: }
1229: }
1230: return;
1231: }
1232:
1233: ENDSCRIPT
1234: }
1235:
1236: # Javascript function validateParms, for overview mode
1237: sub validateparms_js {
1238: return <<'ENDSCRIPT';
1239:
1240: function validateParms() {
1241: var textRegExp = /^settext_/;
1242: var tailLenient = /\.lenient$/;
1243: var patternRelWeight = /^\-?[\d.]+$/;
1244: var patternLenientStd = /^(yes|no|default)$/;
1245: var ipRegExp = /^setip/;
1246: var ipallowRegExp = /^setipallow_/;
1247: var ipdenyRegExp = /^setipdeny_/;
1248: var deeplinkRegExp = /^deeplink_/;
1249: var dlListScopeRegExp = /^deeplink_(state|others|listing|scope)_/;
1250: var dlLinkProtectRegExp = /^deeplink_protect_/;
1251: var dlLtidRegExp = /^deeplink_ltid_/;
1252: var dlLticRegExp = /^deeplink_ltic_/;
1253: var dlKeyRegExp = /^deeplink_key_/;
1254: var dlMenusRegExp = /^deeplink_menus_/;
1255: var dlCollsRegExp = /^deeplink_colls_/;
1256: var dlTargetRegExp = /^deeplink_target_/;
1257: var dlExitRegExp = /^deeplink_exit_/;
1258: var dlExitTextRegExp = /^deeplink_exittext_/;
1259: var patternIP = /[\[\]\*\.a-zA-Z\d\-]+/;
1260: var numelements = document.parmform.elements.length;
1261: if ((typeof(numelements) != 'undefined') && (numelements != null)) {
1262: if (numelements) {
1263: for (i=0; i<numelements; i++) {
1264: var name=document.parmform.elements[i].name;
1265: if (textRegExp.test(name)) {
1266: var identifier = name.replace(textRegExp,'');
1267: if (tailLenient.test(identifier)) {
1268: if (document.parmform.elements['set_'+identifier].length) {
1269: for (var j=0; j<document.parmform.elements['set_'+identifier].length; j++) {
1270: if (document.parmform.elements['set_'+identifier][j].checked) {
1271: if (!(patternLenientStd.test(document.parmform.elements['set_'+identifier][j].value))) {
1272: var relweight = document.parmform.elements[i].value;
1273: relweight = relweight.replace(/^\s+|\s+$/g,'');
1274: if (!patternRelWeight.test(relweight)) {
1275: relweight = '0.0';
1276: }
1277: if (document.parmform.elements['set_'+identifier][j].value == 'weighted') {
1278: document.parmform.elements['set_'+identifier][j].value = relweight;
1279: } else {
1280: document.parmform.elements['set_'+identifier][j].value += ','+relweight;
1281: }
1282: }
1283: break;
1284: }
1285: }
1286: }
1287: }
1288: } else if (ipRegExp.test(name)) {
1289: if (ipallowRegExp.test(name)) {
1290: var identifier = name.replace(ipallowRegExp,'');
1291: var possallow = document.parmform.elements[i].value;
1292: possallow = possallow.replace(/^\s+|\s+$/g,'');
1293: if (patternIP.test(possallow)) {
1294: if (document.parmform.elements['set_'+identifier].value) {
1295: possallow = ','+possallow;
1296: }
1297: document.parmform.elements['set_'+identifier].value += possallow;
1298: }
1299: } else if (ipdenyRegExp.test(name)) {
1300: var identifier = name.replace(ipdenyRegExp,'');
1301: var possdeny = document.parmform.elements[i].value;
1302: possdeny = possdeny.replace(/^\s+|\s+$/g,'');
1303: if (patternIP.test(possdeny)) {
1304: possdeny = '!'+possdeny;
1305: if (document.parmform.elements['set_'+identifier].value) {
1306: possdeny = ','+possdeny;
1307: }
1308: document.parmform.elements['set_'+identifier].value += possdeny;
1309: }
1310: }
1311: } else if (deeplinkRegExp.test(name)) {
1312: if (dlListScopeRegExp.test(name)) {
1313: var identifier = name.replace(dlListScopeRegExp,'');
1314: var idx = document.parmform.elements[i].selectedIndex;
1315: if (idx > 0) {
1316: var possdeeplink = document.parmform.elements[i].options[idx].value
1317: possdeeplink = possdeeplink.replace(/^\s+|\s+$/g,'');
1318: if (document.parmform.elements['set_'+identifier].value) {
1319: possdeeplink = ','+possdeeplink;
1320: }
1321: document.parmform.elements['set_'+identifier].value += possdeeplink;
1322: }
1323: } else if (dlLinkProtectRegExp.test(name)) {
1324: if (document.parmform.elements[i].checked) {
1325: var identifier = name.replace(dlLinkProtectRegExp,'');
1326: var posslinkurl = document.parmform.elements[i].value;
1327: posslinkurl = posslinkurl.replace(/^\s+|\s+$/g,'');
1328: if (document.parmform.elements['set_'+identifier].value) {
1329: posslinkurl = ','+posslinkurl;
1330: }
1331: document.parmform.elements['set_'+identifier].value += posslinkurl;
1332: }
1333: } else if (dlLtidRegExp.test(name)) {
1334: var identifier = name.replace(dlLtidRegExp,'');
1335: if (isRadioSet('deeplink_protect_'+identifier,'ltid')) {
1336: var possltid = document.parmform.elements[i].value;
1337: possltid = possltid.replace(/\D+/g,'');
1338: if (possltid.length) {
1339: if (document.parmform.elements['set_'+identifier].value) {
1340: possltid = ':'+possltid;
1341: }
1342: document.parmform.elements['set_'+identifier].value += possltid;
1343: } else {
1344: document.parmform.elements['set_'+identifier].value = '';
1345: alert("A link type of 'domain LTI launch' was selected but no domain LTI launcher was selected.\nPlease select one, or choose a different supported link type.");
1346: return false;
1347: }
1348: }
1349: } else if (dlLticRegExp.test(name)) {
1350: var identifier = name.replace(dlLticRegExp,'');
1351: if (isRadioSet('deeplink_protect_'+identifier,'ltic')) {
1352: var possltic = document.parmform.elements[i].value;
1353: possltic = possltic.replace(/\D+/g,'');
1354: if (possltic.length) {
1355: if (document.parmform.elements['set_'+identifier].value) {
1356: possltic = ':'+possltic;
1357: }
1358: document.parmform.elements['set_'+identifier].value += possltic;
1359: } else {
1360: document.parmform.elements['set_'+identifier].value = '';
1361: alert("A link type of 'course LTI launch' was selected but no course LTI launcher was selected.\nPlease select one, or choose a different supported link type.");
1362: return false;
1363: }
1364: }
1365: } else if (dlKeyRegExp.test(name)) {
1366: var identifier = name.replace(dlKeyRegExp,'');
1367: if (isRadioSet('deeplink_protect_'+identifier,'key')) {
1368: var posskey = document.parmform.elements[i].value;
1369: posskey = posskey.replace(/^\s+|\s+$/g,'');
1370: var origlength = posskey.length;
1371: posskey = posskey.replace(/[^a-zA-Z\d_.!@#$%^&*()+=-]/g,'');
1372: var newlength = posskey.length;
1373: if (newlength > 0) {
1374: var change = origlength - newlength;
1375: if (change) {
1376: alert(change+' disallowed character(s) removed from deeplink key');
1377: }
1378: if (document.parmform.elements['set_'+identifier].value) {
1379: posskey = ':'+posskey;
1380: }
1381: document.parmform.elements['set_'+identifier].value += posskey;
1382: } else {
1383: document.parmform.elements['set_'+identifier].value = '';
1384: if (newlength < origlength) {
1385: alert("A link type of 'deep with key' was selected but the key value was blank, after removing disallowed characters.\nPlease enter a key using one or more of: a-zA-Z0-9_.!@#$%^&*()+=-");
1386: } else {
1387: alert("A link type of 'deep with key' was selected but the key value was blank.\nPlease enter a key.");
1388: }
1389: return false;
1390: }
1391: }
1392: } else if (dlMenusRegExp.test(name)) {
1393: if (document.parmform.elements[i].checked) {
1394: var identifier = name.replace(dlMenusRegExp,'');
1395: var posslinkmenu = document.parmform.elements[i].value;
1396: posslinkmenu = posslinkmenu.replace(/^\s+|\s+$/g,'');
1397: if (posslinkmenu == 'std') {
1398: posslinkmenu = '0';
1399: if (document.parmform.elements['set_'+identifier].value) {
1400: posslinkmenu = ','+posslinkmenu;
1401: }
1402: document.parmform.elements['set_'+identifier].value += posslinkmenu;
1403: }
1404: }
1405: } else if (dlCollsRegExp.test(name)) {
1406: var identifier = name.replace(dlCollsRegExp,'');
1407: if (isRadioSet('deeplink_menus_'+identifier,'colls')) {
1408: var posslinkmenu = document.parmform.elements[i].value;
1409: if (document.parmform.elements['set_'+identifier].value) {
1410: posslinkmenu = ','+posslinkmenu;
1411: }
1412: document.parmform.elements['set_'+identifier].value += posslinkmenu;
1413: }
1414: } else if (dlTargetRegExp.test(name)) {
1415: var identifier = name.replace(dlTargetRegExp,'');
1416: var idx = document.parmform.elements[i].selectedIndex;
1417: if (idx > 0) {
1418: var linktarget = document.parmform.elements[i].options[idx].value
1419: linktarget = linktarget.replace(/^\s+|\s+$/g,'');
1420: if (document.parmform.elements['set_'+identifier].value) {
1421: linktarget = ','+linktarget;
1422: }
1423: document.parmform.elements['set_'+identifier].value += linktarget;
1424: }
1425: } else if (dlExitRegExp.test(name)) {
1426: if (document.parmform.elements[i].checked) {
1427: var identifier = name.replace(dlExitRegExp,'');
1428: var posslinkexit = document.parmform.elements[i].value;
1429: posslinkexit = posslinkexit.replace(/^\s+|\s+$/g,'');
1430: if (document.parmform.elements['set_'+identifier].value) {
1431: posslinkexit = ','+posslinkexit;
1432: }
1433: document.parmform.elements['set_'+identifier].value += posslinkexit;
1434: }
1435: } else if (dlExitTextRegExp.test(name)) {
1436: var identifier = name.replace(dlExitTextRegExp,'');
1437: if ((isRadioSet('deeplink_exit_'+identifier,'yes')) ||
1438: (isRadioSet('deeplink_exit_'+identifier,'url'))) {
1439: var posstext = document.parmform.elements[i].value;
1440: posstext = posstext.replace(/^\s+|\s+$/g,'');
1441: var origlength = posstext.length;
1442: posstext = posstext.replace(/[:;'",]/g,'');
1443: var newlength = posstext.length;
1444: if (newlength > 0) {
1445: var change = origlength - newlength;
1446: if (change) {
1447: alert(change+' disallowed character(s) removed from Exit Button text');
1448: }
1449: if (posstext !== 'Exit Tool') {
1450: posstext = ':'+posstext;
1451: document.parmform.elements['set_'+identifier].value += posstext;
1452: }
1453: } else {
1454: document.parmform.elements['set_'+identifier].value = '';
1455: if (newlength < origlength) {
1456: alert("An exit link type of 'In use' was selected but the button text value was blank, after removing disallowed characters.\nDisallowed characters are ,\":;'");
1457: } else {
1458: alert("An exit link type of 'In use' was selected but the button text value was blank.\nPlease enter the text to use.");
1459: }
1460: return false;
1461: }
1462: }
1463: }
1464: }
1465: }
1466: }
1467: }
1468: return true;
1469: }
1470:
1471: function isRadioSet(name,expected) {
1472: var menuitems = document.getElementsByName(name);
1473: var radioLength = menuitems.length;
1474: result = false;
1475: if (radioLength > 1) {
1476: for (var j=0; j<radioLength; j++) {
1477: if (menuitems[j].checked) {
1478: if (menuitems[j].value == expected) {
1479: result = true;
1480: break;
1481: }
1482: }
1483: }
1484: }
1485: return result;
1486: }
1487:
1488: ENDSCRIPT
1489: }
1490:
1491: # Javascript initialization, for overview mode
1492: sub ipacc_boxes_js {
1493: my $remove = &mt('Remove');
1494: return <<"END";
1495: \$(document).ready(function() {
1496: var wrapper = \$(".LC_string_ipacc_wrap");
1497: var add_button = \$(".LC_add_ipacc_button");
1498: var ipaccRegExp = /^LC_string_ipacc_/;
1499:
1500: \$(add_button).click(function(e){
1501: e.preventDefault();
1502: var identifier = \$(this).closest("div").attr("id");
1503: identifier = identifier.replace(ipaccRegExp,'');
1504: \$(this).closest('div').find('.LC_string_ipacc_inner').append('<div><input type="text" name="setip'+identifier+'" /><a href="#" class="LC_remove_ipacc">$remove</a></div>');
1505: });
1506:
1507: \$(wrapper).delegate(".LC_remove_ipacc","click", function(e){
1508: e.preventDefault(); \$(this).closest("div").remove();
1509: })
1510: });
1511:
1512:
1513: END
1514: }
1515:
1516: # Javascript function toggleSecret, for overview mode.
1517: sub done_proctor_js {
1518: my $defaultdone = &mt('Done');
1519: &js_escape(\$defaultdone);
1520: return <<"END";
1521: function toggleSecret(form,radio,key) {
1522: var radios = form[radio+key];
1523: if (radios.length) {
1524: for (var i=0; i<radios.length; i++) {
1525: if (radios[i].checked) {
1526: if (radios[i].value == '_done_proctor') {
1527: if (document.getElementById('done_'+key+'_proctorkey')) {
1528: document.getElementById('done_'+key+'_proctorkey').type='text';
1529: }
1530: } else {
1531: if (document.getElementById('done_'+key+'_proctorkey')) {
1532: document.getElementById('done_'+key+'_proctorkey').type='hidden';
1533: document.getElementById('done_'+key+'_proctorkey').value='';
1534: }
1535: }
1536: if (document.getElementById('done_'+key+'_buttontext')) {
1537: if (radios[i].value == '') {
1538: document.getElementById('done_'+key+'_buttontext').value = '';
1539: } else {
1540: if (document.getElementById('done_'+key+'_buttontext').value == '') {
1541: document.getElementById('done_'+key+'_buttontext').value = '$defaultdone';
1542: }
1543: }
1544: }
1545: }
1546: }
1547: }
1548: }
1549: END
1550:
1551: }
1552:
1553: # Javascript function toggle
1554: sub deeplink_js {
1555: return <<"END";
1556: function toggleDeepLink(form,item,key) {
1557: var radios = form['deeplink_'+item+'_'+key];
1558: if (radios.length) {
1559: var keybox;
1560: if (document.getElementById('deeplink_key_'+item+'_'+key)) {
1561: keybox = document.getElementById('deeplink_key_'+item+'_'+key);
1562: }
1563: var divoptions = new Array();
1564: if (item == 'protect') {
1565: divoptions = ['ltic','ltid'];
1566: } else {
1567: if (item == 'menus') {
1568: divoptions = ['colls'];
1569: }
1570: }
1571: var seldivs = new Array();
1572: if ((item == 'protect') || (item == 'menus')) {
1573: for (var i=0; i<divoptions.length; i++) {
1574: if (document.getElementById('deeplinkdiv_'+divoptions[i]+'_'+item+'_'+key)) {
1575: seldivs[i] = document.getElementById('deeplinkdiv_'+divoptions[i]+'_'+item+'_'+key);
1576: } else {
1577: seldivs[i] = '';
1578: }
1579: }
1580: }
1581: for (var i=0; i<radios.length; i++) {
1582: if (radios[i].checked) {
1583: if ((item == 'protect') || (item == 'menus')) {
1584: for (var j=0; j<seldivs.length; j++) {
1585: if (radios[i].value == divoptions[j]) {
1586: if (seldivs[j] != '') {
1587: seldivs[j].style.display = 'inline-block';
1588: }
1589: if (item == 'protect') {
1590: keybox.type = 'hidden';
1591: keybox.value = '';
1592: }
1593: } else {
1594: if (seldivs[j] != '') {
1595: seldivs[j].style.display = 'none';
1596: form['deeplink_'+divoptions[j]+'_'+key].selectedIndex = 0;
1597: }
1598: }
1599: }
1600: if (item == 'protect') {
1601: if (radios[i].value == 'key') {
1602: keybox.type = 'text';
1603: } else {
1604: keybox.type = 'hidden';
1605: }
1606: }
1607: } else if (item == 'exit') {
1608: if (document.getElementById('deeplinkdiv_'+item+'_'+key)) {
1609: if (radios[i].value == 'no') {
1610: document.getElementById('deeplinkdiv_'+item+'_'+key).style.display = 'none';
1611: if (document.getElementById('deeplink_exittext_'+key)) {
1612: if (document.getElementById('deeplink_exittext_'+key).value != '') {
1613: document.getElementById('deeplink_exittext_'+key).value = '';
1614: }
1615: }
1616: } else {
1617: document.getElementById('deeplinkdiv_'+item+'_'+key).style.display = 'inline-block';
1618: if (document.getElementById('deeplink_exittext_'+key)) {
1619: if (document.getElementById('deeplink_exittext_'+key).value == '') {
1620: document.getElementById('deeplink_exittext_'+key).value = 'Exit Tool';
1621: }
1622: }
1623: }
1624: }
1625: }
1626: }
1627: }
1628: }
1629: }
1630: END
1631:
1632: }
1633:
1634: # Prints HTML page start for table mode.
1635: # @param {Apache2::RequestRec} $r - the Apache request
1636: # @param {string} $psymb - resource symb
1637: # @param {string} $crstype - course type (Community / Course / Placement Test)
1638: sub startpage {
1639: my ($r,$psymb,$crstype) = @_;
1640:
1641: my %loaditems = (
1642: 'onload' => "group_or_section('cgroup')",
1643: );
1644: if (!$psymb) {
1645: $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');";
1646: }
1647:
1648: if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) &&
1649: (!$env{'form.dis'})) || ($env{'form.symb'})) {
1650: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
1651: text=>"Problem Parameters"});
1652: } else {
1653: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
1654: text=>"Table Mode",
1655: help => 'Course_Setting_Parameters'});
1656: }
1657: my $js = &page_js().'
1658: <script type="text/javascript">
1659: // <![CDATA[
1660: '.
1661: &Apache::lonhtmlcommon::resize_scrollbox_js('params').'
1662: // ]]>
1663: </script>
1664: ';
1665: my $start_page =
1666: &Apache::loncommon::start_page('Set/Modify Course Parameters',$js,
1667: {'add_entries' => \%loaditems,});
1668: my $breadcrumbs =
1669: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
1670: my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'});
1671: my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'});
1672: $r->print($start_page.$breadcrumbs);
1673: &startSettingsScreen($r,'parmset',$crstype);
1674: $r->print(<<ENDHEAD);
1675: <form method="post" action="/adm/parmset?action=settable" name="parmform">
1676: <input type="hidden" value="" name="pres_value" />
1677: <input type="hidden" value="" name="pres_type" />
1678: <input type="hidden" value="" name="pres_marker" />
1679: <input type="hidden" value="1" name="prevvisit" />
1680: <input type="hidden" value="$escfilter" name="filter" />
1681: <input type="hidden" value="$escpart" name="part" />
1682: ENDHEAD
1683: }
1684:
1685:
1686: # Prints a row for table mode (except for the tr start).
1687: # Every time a hash reference is passed, a single entry is used, so print_row
1688: # could just use these values, but why make it simple when it can be complicated ?
1689: #
1690: # @param {Apache2::RequestRec} $r - the Apache request
1691: # @param {string} $which - parameter key ('parameter_'.part.'_'.name)
1692: # @param {hash reference} $part - parameter key -> parameter part (can be problem part.'_'.response id for response parameters)
1693: # @param {hash reference} $name - parameter key -> parameter name
1694: # @param {hash reference} $symbp - map pc or resource/map id -> map src.'___(all)' or resource symb
1695: # @param {string} $rid - resource id
1696: # @param {hash reference} $default - parameter key -> resource parameter default value
1697: # @param {hash reference} $defaulttype - parameter key -> resource parameter default type
1698: # @param {hash reference} $display - parameter key -> full title for the parameter
1699: # @param {string} $defbgone - user level and other levels background color
1700: # @param {string} $defbgtwo - section level background color, also used for part number
1701: # @param {string} $defbgthree - group level background color
1702: # @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general')
1703: # @param {string} $uname - user name
1704: # @param {string} $udom - user domain
1705: # @param {string} $csec - section name
1706: # @param {string} $cgroup - group name
1707: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
1708: # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
1709: # @param {boolean} $readonly - true if no editing allowed.
1710: # @param {array reference} - $recurseup - list of maps containing current one, ending at top-level.
1711: # @param {hash reference} - $maptitles - - hash map id or src -> map title
1712: # @param {hash reference} - $allmaps_inverted - hash map src -> map pc
1713: # @param {scalar reference} - $reclinks - number of "parameter in effect" cells with link to map where recursive param was set
1714: sub print_row {
1715: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
1716: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups,$noeditgrp,
1717: $readonly,$recurseup,$maptitles,$allmaps_inverted,$reclinks)=@_;
1718: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1719: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1720: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
1721: my $numlinks = 0;
1722:
1723: # get the values for the parameter in cascading order
1724: # empty levels will remain empty
1725: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
1726: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
1727: # get the type for the parameters
1728: # problem: these may not be set for all levels
1729: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
1730: $$name{$which}.'.type',$rid,
1731: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
1732: # cascade down manually
1733: my $cascadetype=$$defaulttype{$which};
1734: for (my $i=18;$i>0;$i--) {
1735: if ($typeoutpar[$i]) {
1736: $cascadetype=$typeoutpar[$i];
1737: } else {
1738: $typeoutpar[$i]=$cascadetype;
1739: }
1740: }
1741: my $parm=$$display{$which};
1742:
1743: if ($parmlev eq 'full') {
1744: $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
1745: .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).'</td>');
1746: } else {
1747: $parm=~s|\[.*\]\s||g;
1748: }
1749: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
1750: if ($automatic) {
1751: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
1752: }
1753: my $advice;
1754: if ((ref($name) eq 'HASH') && ($name->{$which} eq 'mapalias') &&
1755: (ref($symbp) eq 'HASH') && ($parmlev eq 'full')) {
1756: if ($symbp->{$rid} =~ m{^uploaded/}) {
1757: if ($result == 14) {
1758: $advice = &mt('Use Course Editor to modify this.');
1759: } else {
1760: $advice = &mt('Use Course Editor to set this.');
1761: }
1762: } else {
1763: if ($result == 14) {
1764: $advice = &mt('Use Resource Assembly Tool to modify this.');
1765: } else {
1766: $advice = &mt('Use Resource Assembly Tool to set this.');
1767: }
1768: }
1769: $parm .= '<br /><span class="LC_fontsize_small LC_cusr_emph">'.$advice.'</span>';
1770: }
1771: $r->print('<td>'.$parm.'</td>');
1772:
1773: my $thismarker=$which;
1774: $thismarker=~s/^parameter\_//;
1775: my $mprefix=$rid.'&'.$thismarker.'&';
1776: my ($parmname)=($thismarker=~/\_([^\_]+)$/);
1777: my ($othergrp,$grp_parm,$controlgrp,$effective_parm,$effparm_rec,$effparm_level,
1778: $eff_groupparm,$recurse_check,$recursinfo,$extra);
1779: if ((ref($recurseup) eq 'ARRAY') && (@{$recurseup} > 0)) {
1780: if ($result eq '') {
1781: $recurse_check = 1;
1782: } elsif (($uname ne '') && ($result > 3)) {
1783: $recurse_check = 1;
1784: } elsif (($cgroup ne '') && ($result > 7)) {
1785: $recurse_check = 1;
1786: } elsif (($csec ne '') && ($result > 11)) {
1787: $recurse_check = 1;
1788: } elsif ($result > 17) {
1789: $recurse_check = 1;
1790: }
1791: if ($recurse_check) {
1792: my $what = $$part{$which}.'.'.$$name{$which};
1793: my $prefix;
1794: if (($uname ne '') && ($udom ne '')) {
1795: my $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
1796: $prefix = $env{'request.course.id'};
1797: $recursinfo = &get_recursive($recurseup,$useropt,$what,$prefix);
1798: if (ref($recursinfo) eq 'ARRAY') {
1799: $effparm_rec = 1;
1800: $effparm_level = &mt('user: [_1]',$uname);
1801: }
1802: }
1803: if (($cgroup ne '') && (!$effparm_rec)) {
1804: $prefix = $env{'request.course.id'}.'.['.$cgroup.']';
1805: $recursinfo = &get_recursive($recurseup,$courseopt,$what,$prefix);
1806: if (ref($recursinfo) eq 'ARRAY') {
1807: $effparm_rec = 1;
1808: $effparm_level = &mt('group: [_1]',$cgroup);
1809: }
1810: }
1811: if (($csec ne '') && (!$effparm_rec)) {
1812: $prefix = $env{'request.course.id'}.'.['.$csec.']';
1813: $recursinfo = &get_recursive($recurseup,$courseopt,$what,$prefix);
1814: if (ref($recursinfo) eq 'ARRAY') {
1815: $effparm_rec = 1;
1816: $effparm_level = &mt('section: [_1]',$csec);
1817: }
1818: }
1819: if (!$effparm_rec) {
1820: $prefix = $env{'request.course.id'};
1821: $recursinfo = &get_recursive($recurseup,$courseopt,$what,$prefix);
1822: if (ref($recursinfo) eq 'ARRAY') {
1823: $effparm_rec = 1;
1824: }
1825: }
1826: }
1827: }
1828: if ((!$effparm_rec) && ($result == 17 || $result == 11 || $result == 7 || $result == 3)) {
1829: $effparm_rec = 1;
1830: }
1831: if ((!$effparm_rec) &&
1832: (($$name{$which} eq 'encrypturl') || ($$name{$which} eq 'hiddenresource')) &&
1833: ($result == 16 || $result == 10 || $result == 6 || $result == 2)) {
1834: $effparm_rec = 1;
1835: }
1836: if ($parmname eq 'deeplink') {
1837: my ($domltistr,$crsltistr);
1838: my %lti =
1839: &Apache::lonnet::get_domain_lti($env{'course.'.$env{'request.course.id'}.'.domain'},
1840: 'linkprot');
1841: if (keys(%lti)) {
1842: foreach my $item (sort { $a <=> $b } (keys(%lti))) {
1843: if (($item =~ /^\d+$/) && (ref($lti{$item}) eq 'HASH')) {
1844: $domltistr .= $item.':'.&escape(&escape($lti{$item}{'name'})).',';
1845: }
1846: }
1847: $domltistr =~ s/,$//;
1848: if ($domltistr) {
1849: $extra = 'ltid_'.$domltistr;
1850: }
1851: }
1852: my %courselti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider');
1853: if (keys(%courselti)) {
1854: foreach my $item (sort { $a <=> $b } keys(%courselti)) {
1855: if (($item =~ /^\d+$/) && (ref($courselti{$item}) eq 'HASH')) {
1856: $crsltistr .= $item.':'.&escape(&escape($courselti{$item}{'name'})).',';
1857: }
1858: }
1859: $crsltistr =~ s/,$//;
1860: if ($crsltistr) {
1861: if ($extra) {
1862: $extra .= '&';
1863: }
1864: $extra .= 'ltic_'.$crsltistr;
1865: }
1866: }
1867: if ($env{'course.'.$env{'request.course.id'}.'.menucollections'}) {
1868: my @colls;
1869: foreach my $item (split(/;/,$env{'course.'.$env{'request.course.id'}.'.menucollections'})) {
1870: my ($num,$value) = split(/\%/,$item);
1871: if ($num =~ /^\d+$/) {
1872: push(@colls,$num);
1873: }
1874: }
1875: if (@colls) {
1876: if ($extra) {
1877: $extra .= '&';
1878: }
1879: $extra .= 'menus_'.join(',',@colls);
1880: }
1881: }
1882: }
1883: if ($parmlev eq 'general') {
1884: if ($uname) {
1885: &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1886: } elsif ($cgroup) {
1887: &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,'',$extra);
1888: } elsif ($csec) {
1889: &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1890: } else {
1891: &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1892: }
1893: } elsif ($parmlev eq 'map') {
1894: if ($uname) {
1895: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1,$extra);
1896: } elsif ($cgroup) {
1897: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,1,$extra);
1898: } elsif ($csec) {
1899: &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1,$extra);
1900: } else {
1901: &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1,$extra);
1902: }
1903: } else {
1904: if ($uname) {
1905: if (@{$usersgroups} > 1) {
1906: (my $coursereply,$othergrp,$grp_parm,$controlgrp,my $grp_is_rec) =
1907: &check_other_groups($$part{$which}.'.'.$$name{$which},
1908: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
1909: if (($coursereply) && ($result > 4)) {
1910: if (defined($controlgrp)) {
1911: if ($cgroup ne $controlgrp) {
1912: $eff_groupparm = $grp_parm;
1913: undef($result);
1914: undef($effparm_rec);
1915: if ($grp_is_rec) {
1916: $effparm_rec = 1;
1917: }
1918: }
1919: }
1920: }
1921: }
1922: }
1923:
1924: &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1925: &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1,$extra);
1926: &print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1927: &print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1928: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1929:
1930: if ($csec) {
1931: &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1932: &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1,$extra);
1933: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1934: }
1935:
1936: if ($cgroup) {
1937: &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,'',$extra);
1938: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp,$readonly,1,$extra);
1939: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp.$readonly,'',$extra);
1940: }
1941:
1942: if ($uname) {
1943: if ($othergrp) {
1944: $r->print($othergrp);
1945: }
1946: &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1947: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,1,$extra);
1948: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,'',$readonly,'',$extra);
1949: }
1950: } # end of $parmlev if/else
1951: if (ref($recursinfo) eq 'ARRAY') {
1952: my $rectitle = &mt('recursive');
1953: if ((ref($maptitles) eq 'HASH') && (exists($maptitles->{$recursinfo->[2]}))) {
1954: if ((ref($allmaps_inverted) eq 'HASH') && (exists($allmaps_inverted->{$recursinfo->[2]}))) {
1955: $rectitle = &mt('set in: [_1]','"'.
1956: '<a href="javascript:pjumprec('."'".$allmaps_inverted->{$recursinfo->[2]}."',".
1957: "'$parmname','$$part{$which}'".');">'.
1958: $maptitles->{$recursinfo->[2]}.'</a>"');
1959:
1960: $numlinks ++;
1961: }
1962: }
1963: my ($parmname)=($thismarker=~/\_([^\_]+)$/);
1964: $effective_parm = &valout($recursinfo->[0],$recursinfo->[1]);
1965: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.
1966: '<br /><span class="LC_parm_recursive">'.$rectitle.' '.
1967: $effparm_level.'</span></td>');
1968: } else {
1969: if ($result) {
1970: $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
1971: }
1972: if ($eff_groupparm) {
1973: $effective_parm = $eff_groupparm;
1974: }
1975: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.
1976: ($effparm_rec?'<br /><span class="LC_parm_recursive">'.&mt('recursive').
1977: '</span>':'').'</td>');
1978: }
1979: if ($parmlev eq 'full') {
1980: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
1981: '.'.$$name{$which},$$symbp{$rid});
1982: my $sessionvaltype=$typeoutpar[$result];
1983: if (!defined($sessionvaltype)) {
1984: $sessionvaltype=$$defaulttype{$which};
1985: }
1986: $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
1987: &valout($sessionval,$sessionvaltype).' '.
1988: '</font></td>');
1989: }
1990: $r->print('</tr>');
1991: $r->print("\n");
1992: if (($numlinks) && (ref($reclinks))) {
1993: $$reclinks = $numlinks;
1994: }
1995: }
1996:
1997: # Prints a cell for table mode.
1998: #
1999: # FIXME: some of these parameter names are uninspired ($which and $value)
2000: # Also, it would make more sense to pass the display for this cell rather
2001: # than the full display hash and the key to use.
2002: #
2003: # @param {Apache2::RequestRec} $r - the Apache request
2004: # @param {integer} $which - level
2005: # @param {string} $defbg - cell background color
2006: # @param {integer} $result - the most specific level that is defined for that parameter
2007: # @param {array reference} $outpar - array level -> parameter value (when defined)
2008: # @param {string} $mprefix - resource id.'&'.part.'_'.parameter name.'&'
2009: # @param {string} $value - parameter key ('parameter_'.part.'_'.name)
2010: # @param {array reference} $typeoutpar - array level -> parameter type (when defined)
2011: # @param {hash reference} $display - parameter key -> full title for the parameter
2012: # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
2013: # @param {boolean} $readonly -true if editing not allowed.
2014: # @param {boolean} $ismaplevel - true if level is for a map.
2015: # @param {string} $extra - extra information to pass to plink.
2016: sub print_td {
2017: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,
2018: $noeditgrp,$readonly,$ismaplevel,$extra)=@_;
2019: my ($ineffect,$recursive,$currval,$currtype,$currlevel);
2020: $ineffect = 0;
2021: $currval = $$outpar[$which];
2022: $currtype = $$typeoutpar[$which];
2023: $currlevel = $which;
2024: if (($result) && ($result == $which)) {
2025: $ineffect = 1;
2026: }
2027: if ($ismaplevel) {
2028: if ($mprefix =~ /(hiddenresource|encrypturl)\&/) {
2029: if (($result) && ($result == $which)) {
2030: $recursive = 1;
2031: }
2032: } elsif ($$outpar[$which+1] ne '') {
2033: $recursive = 1;
2034: $currlevel = $which+1;
2035: $currval = $$outpar[$currlevel];
2036: $currtype = $$typeoutpar[$currlevel];
2037: if (($result) && ($result == $currlevel)) {
2038: $ineffect = 1;
2039: }
2040: }
2041: }
2042: $r->print('<td style="background-color:'.($ineffect?'#AAFFAA':$defbg).
2043: ';" align="center">');
2044: my $nolink = 0;
2045: if ($readonly) {
2046: $nolink = 1;
2047: } else {
2048: if ($which == 14 || $which == 15 || $mprefix =~ /mapalias\&$/) {
2049: $nolink = 1;
2050: } elsif (($env{'request.course.sec'} ne '') && ($which > 12)) {
2051: $nolink = 1;
2052: } elsif ($which == 5 || $which == 6 || $which == 7 || $which == 8) {
2053: if ($noeditgrp) {
2054: $nolink = 1;
2055: }
2056: } elsif ($mprefix =~ /availablestudent\&$/) {
2057: $nolink = 1;
2058: } elsif ($mprefix =~ /examcode\&$/) {
2059: unless ($which == 2) {
2060: $nolink = 1;
2061: }
2062: }
2063: }
2064: if ($nolink) {
2065: my ($parmname)=((split(/\&/,$mprefix))[1]=~/\_([^\_]+)$/);
2066: $r->print(&valout($currval,$currtype));
2067: } else {
2068: $r->print(&plink($currtype,
2069: $$display{$value},$currval,
2070: $mprefix.$currlevel,'parmform.pres','psub',$recursive,
2071: $extra));
2072: }
2073: $r->print('</td>'."\n");
2074: }
2075:
2076: # Returns HTML and other info for the cell added when a user is selected
2077: # and that user is in several groups. This is the cell with the title "Control by other group".
2078: #
2079: # @param {string} $what - parameter part.'.'.parameter name
2080: # @param {string} $rid - resource id
2081: # @param {string} $cgroup - group name
2082: # @param {string} $defbg - cell background color
2083: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
2084: # @param {integer} $result - level
2085: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
2086: # @returns {Array} - array (parameter value for the other group, HTML for the cell, HTML with the value, name of the other group, true if recursive)
2087: sub check_other_groups {
2088: my ($what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
2089: my $courseid = $env{'request.course.id'};
2090: my $output;
2091: my $symb = &symbcache($rid);
2092: my $symbparm=$symb.'.'.$what;
2093: my $map=(&Apache::lonnet::decode_symb($symb))[0];
2094: my $recurseparm=$map.'___(rec).'.$what;
2095: my $mapparm=$map.'___(all).'.$what;
2096: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
2097: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,
2098: $recurseparm,$what,$courseopt);
2099: my $bgcolor = $defbg;
2100: my ($grp_parm,$grp_is_rec);
2101: if (($coursereply) && ($cgroup ne $resultgroup)) {
2102: my ($parmname) = ($what =~ /\.([^.]+)$/);
2103: if ($result > 3) {
2104: $bgcolor = '#AAFFAA';
2105: }
2106: $grp_parm = &valout($coursereply,$resulttype);
2107: $output = '<td style="background-color:'.$bgcolor.';" align="center">';
2108: if ($resultgroup && $resultlevel) {
2109: if ($resultlevel eq 'recursive') {
2110: $resultlevel = 'map/folder';
2111: $grp_is_rec = 1;
2112: }
2113: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm.
2114: ($grp_is_rec?'<span class="LC_parm_recursive">'.&mt('recursive').'</span>':'');
2115:
2116: } else {
2117: $output .= ' ';
2118: }
2119: $output .= '</td>';
2120: } else {
2121: $output .= '<td style="background-color:'.$bgcolor.';"> </td>';
2122: }
2123: return ($coursereply,$output,$grp_parm,$resultgroup,$grp_is_rec);
2124: }
2125:
2126: # Looks for a group with a defined parameter for given user and parameter.
2127: # Used by check_other_groups.
2128: #
2129: # @param {string} $courseid - the course id
2130: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
2131: # @param {string} $symbparm - end of the course parameter hash key for the group resource level
2132: # @param {string} $mapparm - end of the course parameter hash key for the group map/folder level
2133: # @param {string} $recurseparm - end of the course parameter hash key for the group recursive level
2134: # @param {string} $what - parameter part.'.'.parameter name
2135: # @param {hash reference} $courseopt - course parameters hash
2136: # @returns {Array} - (parameter value for the group, course parameter hash key for the parameter, name of the group, level name, parameter type)
2137: sub parm_control_group {
2138: my ($courseid,$usersgroups,$symbparm,$mapparm,$recurseparm,$what,$courseopt) = @_;
2139: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
2140: my $grpfound = 0;
2141: my @levels = ($symbparm,$mapparm,$recurseparm,$what);
2142: my @levelnames = ('resource','map/folder','recursive','general');
2143: foreach my $group (@{$usersgroups}) {
2144: if ($grpfound) { last; }
2145: for (my $i=0; $i<@levels; $i++) {
2146: my $item = $courseid.'.['.$group.'].'.$levels[$i];
2147: if (defined($$courseopt{$item})) {
2148: $coursereply = $$courseopt{$item};
2149: $resultitem = $item;
2150: $resultgroup = $group;
2151: $resultlevel = $levelnames[$i];
2152: $resulttype = $$courseopt{$item.'.type'};
2153: $grpfound = 1;
2154: last;
2155: }
2156: }
2157: }
2158: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
2159: }
2160:
2161:
2162:
2163: # Extracts lots of information about all of the the course's resources into a variety of hashes, using lonnavmaps and lonnet::metadata.
2164: # All the parameters are references and are filled by the sub.
2165: #
2166: # @param {array reference} $ids - resource and map ids
2167: # @param {hash reference} $typep - hash resource/map id -> resource type (file extension)
2168: # @param {hash reference} $keyp - hash resource/map id -> comma-separated list of parameter keys from lonnet::metadata
2169: # @param {hash reference} $allparms - hash parameter name -> parameter title
2170: # @param {hash reference} $allparts - hash parameter part -> part title (a parameter part can be problem part.'_'.response id for response parameters)
2171: # @param {hash reference} $allmaps - hash map pc -> map src
2172: # @param {hash reference} $mapp - hash map pc or resource/map id -> enclosing map src
2173: # @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' for a map or resource symb for a resource
2174: # @param {hash reference} $maptitles - hash map pc or src -> map title (this should really be two separate hashes)
2175: # @param {hash reference} $uris - hash resource/map id -> resource src
2176: # @param {hash reference} $keyorder - hash parameter key -> appearance rank for this parameter when looking through every resource and every parameter, starting at 100 (integer)
2177: # @param {hash reference} $defkeytype - hash parameter name -> parameter type
2178: # @param {string} $pssymb - resource symb (when a single resource is selected)
2179: sub extractResourceInformation {
2180: my $ids = shift;
2181: my $typep = shift;
2182: my $keyp = shift;
2183: my $allparms = shift;
2184: my $allparts = shift;
2185: my $allmaps = shift;
2186: my $mapp = shift;
2187: my $symbp = shift;
2188: my $maptitles=shift;
2189: my $uris=shift;
2190: my $keyorder=shift;
2191: my $defkeytype=shift;
2192: my $pssymb=shift;
2193:
2194: my $keyordercnt=100;
2195:
2196: my $navmap = Apache::lonnavmaps::navmap->new();
2197: return unless(ref($navmap));
2198: my @allres;
2199: if ($pssymb ne '') {
2200: my $res = $navmap->getBySymb($pssymb);
2201: if (ref($res)) {
2202: @allres = ($res);
2203: }
2204: }
2205: if (!@allres) {
2206: @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
2207: }
2208: foreach my $resource (@allres) {
2209: my $id=$resource->id();
2210: my ($mapid,$resid)=split(/\./,$id);
2211: if ($mapid eq '0') { next; }
2212: $$ids[$#$ids+1]=$id;
2213: my $srcf=$resource->src();
2214: $srcf=~/\.(\w+)$/;
2215: $$typep{$id}=$1;
2216: my $toolsymb;
2217: if ($srcf =~ /ext\.tool$/) {
2218: $toolsymb = $resource->symb();
2219: }
2220: $$keyp{$id}='';
2221: $$uris{$id}=$srcf;
2222:
2223: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys',$toolsymb))) {
2224: next if ($key!~/^parameter_/);
2225:
2226: # Hidden parameters
2227: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden',$toolsymb) eq 'parm');
2228: #
2229: # allparms is a hash of parameter names
2230: #
2231: my $name=&Apache::lonnet::metadata($srcf,$key.'.name',$toolsymb);
2232: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
2233: my ($display,$parmdis);
2234: $display = &standard_parameter_names($name);
2235: if ($display eq '') {
2236: $display= &Apache::lonnet::metadata($srcf,$key.'.display',$toolsymb);
2237: $parmdis = $display;
2238: $parmdis =~ s/\s*\[Part.*$//g;
2239: } else {
2240: $parmdis = &mt($display);
2241: }
2242: $$allparms{$name}=$parmdis;
2243: if (ref($defkeytype)) {
2244: $$defkeytype{$name}=
2245: &Apache::lonnet::metadata($srcf,$key.'.type',$toolsymb);
2246: }
2247: }
2248:
2249: #
2250: # allparts is a hash of all parts
2251: #
2252: my $part= &Apache::lonnet::metadata($srcf,$key.'.part',$toolsymb);
2253: $$allparts{$part} = &mt('Part: [_1]',$part);
2254: #
2255: # Remember all keys going with this resource
2256: #
2257: if ($$keyp{$id}) {
2258: $$keyp{$id}.=','.$key;
2259: } else {
2260: $$keyp{$id}=$key;
2261: }
2262: #
2263: # Put in order
2264: #
2265: unless ($$keyorder{$key}) {
2266: $$keyorder{$key}=$keyordercnt;
2267: $keyordercnt++;
2268: }
2269: }
2270:
2271:
2272: if (!exists($$mapp{$mapid})) {
2273: $$mapp{$id}=
2274: &Apache::lonnet::declutter($resource->enclosing_map_src());
2275: $$mapp{$mapid}=$$mapp{$id};
2276: $$allmaps{$mapid}=$$mapp{$id};
2277: if ($mapid eq '1') {
2278: $$maptitles{$mapid}=&mt('Main Content');
2279: } else {
2280: $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id});
2281: }
2282: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
2283: $$symbp{$mapid}=$$mapp{$id}.'___(all)'; # Added in rev. 1.57, but seems not to be used.
2284: # Lines 1038 and 1114 which use $symbp{$mapid}
2285: # are commented out in rev. 1.57
2286: } else {
2287: $$mapp{$id} = $$mapp{$mapid};
2288: }
2289: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
2290: }
2291: }
2292:
2293: sub get_recursive {
2294: my ($recurseup,$resdata,$what,$prefix) = @_;
2295: if ((ref($resdata) eq 'HASH') && (ref($recurseup) eq 'ARRAY')) {
2296: foreach my $item (@{$recurseup}) {
2297: my $norecursechk=$prefix.'.'.$item.'___(all).'.$what;
2298: if (defined($resdata->{$norecursechk})) {
2299: if ($what =~ /\.(encrypturl|hiddenresource)$/) {
2300: my $type = $resdata->{$norecursechk.'.type'};
2301: return [$resdata->{$norecursechk},$type,$item];
2302: } else {
2303: last;
2304: }
2305: }
2306: my $recursechk=$prefix.'.'.$item.'___(rec).'.$what;
2307: if (defined($resdata->{$recursechk})) {
2308: my $type = $resdata->{$recursechk.'.type'};
2309: return [$resdata->{$recursechk},$type,$item];
2310: }
2311: }
2312: }
2313: return;
2314: }
2315:
2316:
2317: # Tells if a parameter type is a date.
2318: #
2319: # @param {string} type - parameter type
2320: # @returns{boolean} - true if it is a date
2321: sub isdateparm {
2322: my $type=shift;
2323: return (($type=~/^date/) && (!($type eq 'date_interval')));
2324: }
2325:
2326: # Determine if parameter type is specialized string type (i.e.,
2327: # not just string or string_yesno.
2328:
2329: sub is_specialstring {
2330: my $type=shift;
2331: return (($type=~/^string_/) && ($type ne 'string_yesno'));
2332: }
2333:
2334: # Prints the HTML and Javascript to select parameters, with various shortcuts.
2335: #
2336: # @param {Apache2::RequestRec} $r - the Apache request
2337: sub parmmenu {
2338: my ($r)=@_;
2339: $r->print(<<ENDSCRIPT);
2340: <script type="text/javascript">
2341: // <![CDATA[
2342: function checkall(value, checkName) {
2343:
2344: var li = "_li";
2345: var displayOverview = "";
2346:
2347: if (value == false) {
2348: displayOverview = "none"
2349: }
2350:
2351: for (i=0; i<document.forms.parmform.elements.length; i++) {
2352: ele = document.forms.parmform.elements[i];
2353: if (ele.name == checkName) {
2354: document.forms.parmform.elements[i].checked=value;
2355: }
2356: }
2357: }
2358:
2359: function checkthis(thisvalue, checkName) {
2360: for (i=0; i<document.forms.parmform.elements.length; i++) {
2361: ele = document.forms.parmform.elements[i];
2362: if (ele.name == checkName) {
2363: if (ele.value == thisvalue) {
2364: document.forms.parmform.elements[i].checked=true;
2365: }
2366: }
2367: }
2368: }
2369:
2370: function checkdates() {
2371: checkthis('duedate','pscat');
2372: checkthis('opendate','pscat');
2373: checkthis('answerdate','pscat');
2374: }
2375:
2376: function checkdisset() {
2377: checkthis('discussend','pscat');
2378: checkthis('discusshide','pscat');
2379: checkthis('discussvote','pscat');
2380: }
2381:
2382: function checkcontdates() {
2383: checkthis('contentopen','pscat');
2384: checkthis('contentclose','pscat');
2385: }
2386:
2387: function checkvisi() {
2388: checkthis('hiddenresource','pscat');
2389: checkthis('encrypturl','pscat');
2390: checkthis('problemstatus','pscat');
2391: checkthis('contentopen','pscat');
2392: checkthis('opendate','pscat');
2393: }
2394:
2395: function checkparts() {
2396: checkthis('hiddenparts','pscat');
2397: checkthis('display','pscat');
2398: checkthis('ordered','pscat');
2399: }
2400:
2401: function checkstandard() {
2402: checkall(false,'pscat');
2403: checkdates();
2404: checkthis('weight','pscat');
2405: checkthis('maxtries','pscat');
2406: checkthis('type','pscat');
2407: checkthis('problemstatus','pscat');
2408: }
2409:
2410: // ]]>
2411: </script>
2412: ENDSCRIPT
2413:
2414: $r->print('<hr />');
2415: &shortCuts($r);
2416: $r->print('<hr />');
2417: }
2418:
2419: # Returns parameter categories.
2420: #
2421: # @returns {hash} - category name -> title in English
2422: sub categories {
2423: return ('time_settings' => 'Time Settings',
2424: 'grading' => 'Grading',
2425: 'tries' => 'Tries',
2426: 'problem_appearance' => 'Problem Appearance',
2427: 'behaviour_of_input_fields' => 'Behaviour of Input Fields',
2428: 'hiding' => 'Hiding',
2429: 'high_level_randomization' => 'High Level Randomization',
2430: 'slots' => 'Slots',
2431: 'file_submission' => 'File Submission',
2432: 'misc' => 'Miscellaneous' );
2433: }
2434:
2435: # Returns the category for each parameter.
2436: #
2437: # @returns {hash} - parameter name -> category name
2438: sub lookUpTableParameter {
2439:
2440: return (
2441: 'opendate' => 'time_settings',
2442: 'duedate' => 'time_settings',
2443: 'answerdate' => 'time_settings',
2444: 'interval' => 'time_settings',
2445: 'contentopen' => 'time_settings',
2446: 'contentclose' => 'time_settings',
2447: 'discussend' => 'time_settings',
2448: 'printstartdate' => 'time_settings',
2449: 'printenddate' => 'time_settings',
2450: 'weight' => 'grading',
2451: 'handgrade' => 'grading',
2452: 'maxtries' => 'tries',
2453: 'hinttries' => 'tries',
2454: 'randomizeontries' => 'tries',
2455: 'type' => 'problem_appearance',
2456: 'problemstatus' => 'problem_appearance',
2457: 'display' => 'problem_appearance',
2458: 'ordered' => 'problem_appearance',
2459: 'numbubbles' => 'problem_appearance',
2460: 'tol' => 'behaviour_of_input_fields',
2461: 'sig' => 'behaviour_of_input_fields',
2462: 'turnoffunit' => 'behaviour_of_input_fields',
2463: 'hiddenresource' => 'hiding',
2464: 'hiddenparts' => 'hiding',
2465: 'discusshide' => 'hiding',
2466: 'buttonshide' => 'hiding',
2467: 'turnoffeditor' => 'hiding',
2468: 'encrypturl' => 'hiding',
2469: 'deeplink' => 'hiding',
2470: 'randomorder' => 'high_level_randomization',
2471: 'randompick' => 'high_level_randomization',
2472: 'available' => 'slots',
2473: 'useslots' => 'slots',
2474: 'availablestudent' => 'slots',
2475: 'uploadedfiletypes' => 'file_submission',
2476: 'maxfilesize' => 'file_submission',
2477: 'cssfile' => 'misc',
2478: 'mapalias' => 'misc',
2479: 'acc' => 'misc',
2480: 'maxcollaborators' => 'misc',
2481: 'scoreformat' => 'misc',
2482: 'lenient' => 'grading',
2483: 'retrypartial' => 'tries',
2484: 'discussvote' => 'misc',
2485: 'texdisplay' => 'misc',
2486: 'examcode' => 'high_level_randomization',
2487: );
2488: }
2489:
2490: # Adds the given parameter name to an array of arrays listing all parameters for each category.
2491: #
2492: # @param {string} $name - parameter name
2493: # @param {array reference} $catList - array reference category name -> array reference of parameter names
2494: sub whatIsMyCategory {
2495: my $name = shift;
2496: my $catList = shift;
2497: my @list;
2498: my %lookUpList = &lookUpTableParameter; #Initilize the lookupList
2499: my $cat = $lookUpList{$name};
2500: if (defined($cat)) {
2501: if (!defined($$catList{$cat})){
2502: push @list, ($name);
2503: $$catList{$cat} = \@list;
2504: } else {
2505: push @{${$catList}{$cat}}, ($name);
2506: }
2507: } else {
2508: if (!defined($$catList{'misc'})){
2509: push @list, ($name);
2510: $$catList{'misc'} = \@list;
2511: } else {
2512: push @{${$catList}{'misc'}}, ($name);
2513: }
2514: }
2515: }
2516:
2517: # Sorts parameter names based on appearance order.
2518: #
2519: # @param {array reference} name - array reference of parameter names
2520: # @param {hash reference} $keyorder - hash parameter key -> appearance rank
2521: # @returns {Array} - array of parameter names
2522: sub keysindisplayorderCategory {
2523: my ($name,$keyorder)=@_;
2524: return sort {
2525: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
2526: } ( @{$name});
2527: }
2528:
2529: # Returns a hash category name -> order, starting at 1 (integer)
2530: #
2531: # @returns {hash}
2532: sub category_order {
2533: return (
2534: 'time_settings' => 1,
2535: 'grading' => 2,
2536: 'tries' => 3,
2537: 'problem_appearance' => 4,
2538: 'hiding' => 5,
2539: 'behaviour_of_input_fields' => 6,
2540: 'high_level_randomization' => 7,
2541: 'slots' => 8,
2542: 'file_submission' => 9,
2543: 'misc' => 10
2544: );
2545:
2546: }
2547:
2548: # Prints HTML to let the user select parameters, from a list of all parameters organized by category.
2549: #
2550: # @param {Apache2::RequestRec} $r - the Apache request
2551: # @param {hash reference} $allparms - hash parameter name -> parameter title
2552: # @param {array reference} $pscat - list of selected parameter names
2553: # @param {hash reference} $keyorder - hash parameter key -> appearance rank
2554: sub parmboxes {
2555: my ($r,$allparms,$pscat,$keyorder)=@_;
2556: my %categories = &categories();
2557: my %category_order = &category_order();
2558: my %categoryList = (
2559: 'time_settings' => [],
2560: 'grading' => [],
2561: 'tries' => [],
2562: 'problem_appearance' => [],
2563: 'behaviour_of_input_fields' => [],
2564: 'hiding' => [],
2565: 'high_level_randomization' => [],
2566: 'slots' => [],
2567: 'file_submission' => [],
2568: 'misc' => [],
2569: );
2570:
2571: foreach my $tempparameter (keys(%$allparms)) {
2572: &whatIsMyCategory($tempparameter, \%categoryList);
2573: }
2574: #part to print the parm-list
2575: $Text::Wrap::columns=60;
2576: $Text::Wrap::separator='<br />';
2577: foreach my $key (sort { $category_order{$a} <=> $category_order{$b} } keys(%categoryList)) {
2578: next if (@{$categoryList{$key}} == 0);
2579: next if ($key eq '');
2580: $r->print('<div class="LC_Box LC_400Box">'
2581: .'<h4 class="LC_hcell">'.&mt($categories{$key}).'</h4>'."\n");
2582: foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
2583: next if ($tempkey eq '');
2584: $r->print('<span class="LC_nobreak">'
2585: .'<label><input type="checkbox" name="pscat" '
2586: .'value="'.$tempkey.'" ');
2587: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
2588: $r->print( ' checked="checked"');
2589: }
2590: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ?
2591: Text::Wrap::wrap('',' 'x4,$$allparms{$tempkey})
2592: : $tempkey)
2593: .'</label></span><br />'."\n");
2594: }
2595: $r->print('</div>');
2596: }
2597: $r->print("\n");
2598: }
2599:
2600: # Prints HTML with shortcuts to select groups of parameters in one click, or deselect all.
2601: #
2602: # @param {Apache2::RequestRec} $r - the Apache request
2603: sub shortCuts {
2604: my ($r)=@_;
2605:
2606: # Parameter Selection
2607: $r->print(
2608: &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection'))
2609: .&Apache::lonhtmlcommon::add_item_funclist(
2610: '<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>')
2611: .&Apache::lonhtmlcommon::add_item_funclist(
2612: '<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>')
2613: .&Apache::lonhtmlcommon::add_item_funclist(
2614: '<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>')
2615: .&Apache::lonhtmlcommon::end_funclist()
2616: );
2617:
2618: # Add Selection for...
2619: $r->print(
2620: &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...'))
2621: .&Apache::lonhtmlcommon::add_item_funclist(
2622: '<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>')
2623: .&Apache::lonhtmlcommon::add_item_funclist(
2624: '<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>')
2625: .&Apache::lonhtmlcommon::add_item_funclist(
2626: '<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>')
2627: .&Apache::lonhtmlcommon::add_item_funclist(
2628: '<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>')
2629: .&Apache::lonhtmlcommon::add_item_funclist(
2630: '<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>')
2631: .&Apache::lonhtmlcommon::end_funclist()
2632: );
2633: }
2634:
2635: # Prints HTML to select parts to view (except for the title).
2636: # Used by table and overview modes.
2637: #
2638: # @param {Apache2::RequestRec} $r - the Apache request
2639: # @param {hash reference} $allparts - hash parameter part -> part title
2640: # @param {array reference} $psprt - list of selected parameter parts
2641: sub partmenu {
2642: my ($r,$allparts,$psprt)=@_;
2643: my $selsize = 1+scalar(keys(%{$allparts}));
2644: if ($selsize > 8) {
2645: $selsize = 8;
2646: }
2647:
2648: $r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');
2649: $r->print('<option value="all"');
2650: $r->print(' selected="selected"') unless (@{$psprt}); # useless, the array is never empty
2651: $r->print('>'.&mt('All Parts').'</option>');
2652: my %temphash=();
2653: foreach (@{$psprt}) { $temphash{$_}=1; }
2654: foreach my $tempkey (sort {
2655: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
2656: } keys(%{$allparts})) {
2657: unless ($tempkey =~ /\./) {
2658: $r->print('<option value="'.$tempkey.'"');
2659: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
2660: $r->print(' selected="selected"');
2661: }
2662: $r->print('>'.$$allparts{$tempkey}.'</option>');
2663: }
2664: }
2665: $r->print('</select>');
2666: }
2667:
2668: # Prints HTML to select a user and/or a group.
2669: # Used by table mode.
2670: #
2671: # @param {Apache2::RequestRec} $r - the Apache request
2672: # @param {string} $uname - selected user name
2673: # @param {string} $id - selected Student/Employee ID
2674: # @param {string} $udom - selected user domain
2675: # @param {string} $csec - selected section name
2676: # @param {string} $cgroup - selected group name
2677: # @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general')
2678: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
2679: # @param {string} $pssymb - resource symb (when a single resource is selected)
2680: sub usermenu {
2681: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups,$pssymb)=@_;
2682: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
2683: &Apache::loncommon::selectstudent_link('parmform','uname','udom','condition').
2684: &Apache::lonhtmlcommon::scripttag(<<ENDJS);
2685: function setCourseadv(form,caller) {
2686: if (caller.value == 'st') {
2687: form.courseadv.value = 'none';
2688: } else {
2689: form.courseadv.value = '';
2690: }
2691: return;
2692: }
2693: ENDJS
2694:
2695: my (%chkroles,$stuonly,$courseadv);
2696: if ($env{'form.userroles'} eq 'any') {
2697: $chkroles{'any'} = ' checked="checked"';
2698: } else {
2699: $chkroles{'st'} = ' checked="checked"';
2700: $courseadv = 'none';
2701: }
2702: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
2703: if ($crstype eq 'Community') {
2704: $stuonly = &mt('member only');
2705: } else {
2706: $stuonly = &mt('student only');
2707: }
2708: $chooseopt .= '<br /><span class="LC_cusr_subheading">'.
2709: &mt("User's role").': '.
2710: '<label><input type="radio" name="userroles" value="st"'.$chkroles{'st'}.' onclick="setCourseadv(this.form,this);" />'.
2711: $stuonly.'</label> '.
2712: '<label><input type="radio" name="userroles" value="any"'.$chkroles{'any'}.' onclick="setCourseadv(this.form,this);" />'.
2713: &mt('any role').'</label><input type="hidden" id="courseadv" name="courseadv" value="'.$courseadv.'" /></span>';
2714: my $sections='';
2715: my %sectionhash = &Apache::loncommon::get_sections();
2716:
2717: my $groups;
2718: my %grouphash;
2719: if (($pssymb) || &Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
2720: %grouphash = &Apache::longroup::coursegroups();
2721: } elsif ($env{'request.course.groups'} ne '') {
2722: map { $grouphash{$_} = 1; } split(/:/,$env{'request.course.groups'});
2723: }
2724:
2725: my $g_s_header='';
2726: my $g_s_footer='';
2727:
2728: my $currsec = $env{'request.course.sec'};
2729: if ($currsec) {
2730: $sections=&mt('Section:').' '.$currsec;
2731: if (%grouphash) {
2732: $sections .= ';'.(' ' x2);
2733: }
2734: } elsif (%sectionhash && $currsec eq '') {
2735: $sections=&mt('Section:').' <select name="csec"';
2736: if (%grouphash && $parmlev ne 'full') {
2737: $sections .= qq| onchange="group_or_section('csec')" |;
2738: }
2739: $sections .= '>';
2740: foreach my $section ('',sort(keys(%sectionhash))) {
2741: $sections.='<option value="'.$section.'" '.
2742: ($section eq $csec?'selected="selected"':'').'>'.$section.
2743: '</option>';
2744: }
2745: $sections.='</select>';
2746: }
2747:
2748: if (%sectionhash && %grouphash && $parmlev ne 'full' && $currsec eq '') {
2749: $sections .= ' '.&mt('or').' ';
2750: $sections .= qq|
2751: <script type="text/javascript">
2752: // <![CDATA[
2753: function group_or_section(caller) {
2754: if (caller == "cgroup") {
2755: if (document.parmform.cgroup.selectedIndex != 0) {
2756: document.parmform.csec.selectedIndex = 0;
2757: }
2758: } else {
2759: if (document.parmform.csec.selectedIndex != 0) {
2760: document.parmform.cgroup.selectedIndex = 0;
2761: }
2762: }
2763: }
2764: // ]]>
2765: </script>
2766: |;
2767: } else {
2768: $sections .= qq|
2769: <script type="text/javascript">
2770: // <![CDATA[
2771: function group_or_section(caller) {
2772: return;
2773: }
2774: // ]]>
2775: </script>
2776: |;
2777: }
2778:
2779: if (%grouphash) {
2780: $groups=&mt('Group').': <select name="cgroup"';
2781: if (%sectionhash && $env{'form.action'} eq 'settable' && $currsec eq '') {
2782: $groups .= qq| onchange="group_or_section('cgroup')" |;
2783: }
2784: $groups .= '>';
2785: foreach my $grp ('',sort(keys(%grouphash))) {
2786: $groups.='<option value="'.$grp.'" ';
2787: if ($grp eq $cgroup) {
2788: unless ((defined($uname)) && ($grp eq '')) {
2789: $groups .= 'selected="selected" ';
2790: }
2791: } elsif (!defined($cgroup)) {
2792: if (@{$usersgroups} == 1) {
2793: if ($grp eq $$usersgroups[0]) {
2794: $groups .= 'selected="selected" ';
2795: }
2796: }
2797: }
2798: $groups .= '>'.$grp.'</option>';
2799: }
2800: $groups.='</select>';
2801: }
2802:
2803: if (%sectionhash || %grouphash) {
2804: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
2805: $r->print($sections.$groups);
2806: $r->print(&Apache::lonhtmlcommon::row_closure());
2807: } else {
2808: $r->print($sections);
2809: }
2810:
2811: $r->print(&Apache::lonhtmlcommon::row_title(&mt('User')));
2812: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
2813: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
2814: ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
2815: ,$chooseopt));
2816: }
2817:
2818: # Prints HTML to select parameters from a list of all parameters.
2819: # Uses parmmenu and parmboxes.
2820: # Used by table and overview modes.
2821: #
2822: # @param {Apache2::RequestRec} $r - the Apache request
2823: # @param {hash reference} $allparms - hash parameter name -> parameter title
2824: # @param {array reference} $pscat - list of selected parameter names
2825: # @param {hash reference} $keyorder - hash parameter key -> appearance rank
2826: # @param {string} [$divid] - name used to give an id to the HTML element for the scroll box
2827: sub displaymenu {
2828: my ($r,$allparms,$pscat,$keyorder,$divid)=@_;
2829:
2830: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2831: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
2832:
2833: &parmmenu($r);
2834: $r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid));
2835: &parmboxes($r,$allparms,$pscat,$keyorder);
2836: $r->print(&Apache::loncommon::end_scrollbox());
2837:
2838: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2839: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2840:
2841: }
2842:
2843: # Prints HTML to select a map.
2844: # Used by table mode and overview mode.
2845: #
2846: # @param {Apache2::RequestRec} $r - the Apache request
2847: # @param {hash reference} $allmaps - hash map pc -> map src
2848: # @param {string} $pschp - selected map pc, or 'all'
2849: # @param {hash reference} $maptitles - hash map id or src -> map title
2850: # @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' or resource symb
2851: # @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general')
2852: sub mapmenu {
2853: my ($r,$allmaps,$pschp,$maptitles,$symbp,$parmlev)=@_;
2854: my %allmaps_inverted = reverse %$allmaps;
2855: my $navmap = Apache::lonnavmaps::navmap->new();
2856: my $tree=[];
2857: my $treeinfo={};
2858: if (defined($navmap)) {
2859: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
2860: my $curRes;
2861: my $depth = 0;
2862: my %parent = ();
2863: my $startcount = 5;
2864: my $lastcontainer = $startcount;
2865: # preparing what is to show ...
2866: while ($curRes = $it->next()) {
2867: if ($curRes == $it->BEGIN_MAP()) {
2868: $depth++;
2869: $parent{$depth}= $lastcontainer;
2870: }
2871: if ($curRes == $it->END_MAP()) {
2872: $depth--;
2873: $lastcontainer = $parent{$depth};
2874: }
2875: if (ref($curRes)) {
2876: my $symb = $curRes->symb();
2877: my $ressymb = $symb;
2878: if (($curRes->is_sequence()) || ($curRes->is_page())) {
2879: my $type = 'sequence';
2880: if ($curRes->is_page()) {
2881: $type = 'page';
2882: }
2883: my $id= $curRes->id();
2884: my $srcf = $curRes->src();
2885: my $resource_name = &Apache::lonnet::gettitle($srcf);
2886: if(!exists($treeinfo->{$id})) {
2887: push(@$tree,$id);
2888: my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src());
2889: $treeinfo->{$id} = {
2890: depth => $depth,
2891: type => $type,
2892: name => $resource_name,
2893: enclosing_map_folder => $enclosing_map_folder,
2894: };
2895: }
2896: }
2897: }
2898: }
2899: }
2900: # Show it ...
2901: my $rowattr = ' id="mapmenu"';
2902: if ($parmlev eq 'general') {
2903: $rowattr .= ' style="display:none"';
2904: }
2905: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',$rowattr));
2906: if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) {
2907: my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
2908: my $whitespace =
2909: '<img src="'
2910: .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif')
2911: .'" alt="" />';
2912:
2913: # Info about selectable folders/maps
2914: $r->print(
2915: '<div class="LC_info">'
2916: .&mt('You can only select maps and folders which have modifiable settings.')
2917: .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder')
2918: .'</div>'
2919: );
2920:
2921: $r->print(&Apache::loncommon::start_scrollbox('700px','680px','400px','mapmenuscroll'));
2922: $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner'));
2923:
2924: # Display row: "All Maps or Folders"
2925: $r->print(
2926: &Apache::loncommon::start_data_table_row(undef,'picklevel')
2927: .'<td>'
2928: .'<label>'
2929: .'<input type="radio" name="pschp"'
2930: );
2931: $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp);
2932: $r->print(
2933: ' value="all" /> '.$icon.' '
2934: .&mt('All Maps or Folders')
2935: .'</label>'
2936: .'<hr /></td>'
2937: .&Apache::loncommon::end_data_table_row()
2938: );
2939:
2940: # Display row: "Main Content"
2941: if (exists($$allmaps{1})) {
2942: $r->print(
2943: &Apache::loncommon::start_data_table_row()
2944: .'<td>'
2945: .'<label>'
2946: .'<input type="radio" name="pschp" value="1"'
2947: );
2948: $r->print(' checked="checked"') if ($pschp eq '1');
2949: $r->print(
2950: '/> '.$icon.' '
2951: .$$maptitles{1}
2952: .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
2953: .'</label>'
2954: .'</td>'
2955: .&Apache::loncommon::end_data_table_row()
2956: );
2957: }
2958:
2959: # Display rows for all course maps and folders
2960: foreach my $id (@{$tree}) {
2961: my ($mapid,$resid)=split(/\./,$id);
2962: # Indentation
2963: my $depth = $treeinfo->{$id}->{'depth'};
2964: my $indent;
2965: for (my $i = 0; $i < $depth; $i++) {
2966: $indent.= $whitespace;
2967: }
2968: $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
2969: if ($treeinfo->{$id}->{'type'} eq 'page') {
2970: $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />';
2971: }
2972: my $symb_name = $$symbp{$id};
2973: my ($front, $tail) = split (/___${resid}___/, $symb_name);
2974: $symb_name = $tail;
2975: $r->print(
2976: &Apache::loncommon::start_data_table_row()
2977: .'<td>'
2978: .'<label>'
2979: );
2980: # Only offer radio button for folders/maps which can be parameterized
2981: if ($allmaps_inverted{$symb_name}) {
2982: $r->print(
2983: '<input type ="radio" name="pschp"'
2984: .' value="'.$allmaps_inverted{$symb_name}.'"'
2985: );
2986: $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp);
2987: $r->print('/>');
2988: } else {
2989: $r->print($whitespace);
2990: }
2991: $r->print(
2992: $indent.$icon.' '
2993: .$treeinfo->{$id}->{name}
2994: .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
2995: .'</label>'
2996: .'</td>'
2997: .&Apache::loncommon::end_data_table_row()
2998: );
2999: }
3000:
3001: $r->print(&Apache::loncommon::end_data_table().
3002: '<br style="line-height:2px;" />'.
3003: &Apache::loncommon::end_scrollbox());
3004: }
3005: }
3006:
3007: # Prints HTML to select the parameter level (resource, map/folder or course).
3008: # Used by table and overview modes.
3009: #
3010: # @param {Apache2::RequestRec} $r - the Apache request
3011: # @param {hash reference} $alllevs - all parameter levels, hash English title -> value
3012: # @param {string} $parmlev - selected level value (full|map|general), or ''
3013: sub levelmenu {
3014: my ($r,$alllevs,$parmlev)=@_;
3015:
3016: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').
3017: &Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
3018: $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
3019: foreach my $lev (reverse(sort(keys(%{$alllevs})))) {
3020: $r->print('<option value="'.$$alllevs{$lev}.'"');
3021: if ($parmlev eq $$alllevs{$lev}) {
3022: $r->print(' selected="selected"');
3023: }
3024: $r->print('>'.&mt($lev).'</option>');
3025: }
3026: $r->print("</select>");
3027: }
3028:
3029:
3030: # Returns HTML to select a section (with a select HTML element).
3031: # Used by overview mode.
3032: #
3033: # @param {array reference} $selectedsections - list of selected section ids
3034: # @returns {string}
3035: sub sectionmenu {
3036: my ($selectedsections)=@_;
3037: my %sectionhash = &Apache::loncommon::get_sections();
3038: return '' if (!%sectionhash);
3039:
3040: my (@possibles,$disabled);
3041: if ($env{'request.course.sec'} ne '') {
3042: @possibles = ($env{'request.course.sec'});
3043: $selectedsections = [$env{'request.course.sec'}];
3044: $disabled = ' disabled="disabled"';
3045: } else {
3046: @possibles = ('all',sort(keys(%sectionhash)));
3047: }
3048: my $output = '<select name="Section" multiple="multiple" size="8"'.$disabled.'>';
3049: foreach my $s (@possibles) {
3050: $output .= ' <option value="'.$s.'"';
3051: if ((@{$selectedsections}) && (grep(/^\Q$s\E$/,@{$selectedsections}))) {
3052: $output .= ' selected="selected"';
3053: }
3054: $output .= '>'."$s</option>\n";
3055: }
3056: $output .= "</select>\n";
3057: return $output;
3058: }
3059:
3060: # Returns HTML to select a group (with a select HTML element).
3061: # Used by overview mode.
3062: #
3063: # @param {array reference} $selectedgroups - list of selected group names
3064: # @returns {string}
3065: sub groupmenu {
3066: my ($selectedgroups)=@_;
3067: my %grouphash;
3068: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
3069: %grouphash = &Apache::longroup::coursegroups();
3070: } elsif ($env{'request.course.groups'} ne '') {
3071: map { $grouphash{$_} = 1; } split(/:/,$env{'request.course.groups'});
3072: }
3073: return '' if (!%grouphash);
3074:
3075: my $output = '<select name="Group" multiple="multiple" size="8">';
3076: foreach my $group (sort(keys(%grouphash))) {
3077: $output .= ' <option value="'.$group.'"';
3078: if ((@{$selectedgroups}) && (grep(/^\Q$group\E$/,\@{$selectedgroups}))) {
3079: $output .= ' selected="selected"';
3080: }
3081: $output .= '>'."$group</option>\n";
3082: }
3083: $output .= "</select>\n";
3084: return $output;
3085: }
3086:
3087: # Returns an array with the given parameter split by comma.
3088: # Used by assessparms (table mode).
3089: #
3090: # @param {string} $keyp - the string to split
3091: # @returns {Array<string>}
3092: sub keysplit {
3093: my $keyp=shift;
3094: return (split(/\,/,$keyp));
3095: }
3096:
3097: # Returns the keys in $name, sorted using $keyorder.
3098: # Parameters are sorted by key, which means they are sorted by part first, then by name.
3099: # Used by assessparms (table mode) for resource level.
3100: #
3101: # @param {hash reference} $name - parameter key -> parameter name
3102: # @param {hash reference} $keyorder - hash parameter key -> appearance rank
3103: # @returns {Array<string>}
3104: sub keysinorder {
3105: my ($name,$keyorder)=@_;
3106: return sort {
3107: $$keyorder{$a} <=> $$keyorder{$b};
3108: } (keys(%{$name}));
3109: }
3110:
3111: # Returns the keys in $name, sorted using $keyorder to sort parameters by name first, then by part.
3112: # Used by assessparms (table mode) for map and general levels.
3113: #
3114: # @param {hash reference} $name - parameter key -> parameter name
3115: # @param {hash reference} $keyorder - hash parameter key -> appearance rank
3116: # @returns {Array<string>}
3117: sub keysinorder_bytype {
3118: my ($name,$keyorder)=@_;
3119: return sort {
3120: my $ta=(split('_',$a))[-1]; # parameter name
3121: my $tb=(split('_',$b))[-1];
3122: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
3123: return ($a cmp $b);
3124: }
3125: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
3126: } (keys(%{$name}));
3127: }
3128:
3129: # Returns the keys in $name, sorted using $keyorder to sort parameters by name.
3130: # Used by defaultsetter (parameter settings default actions).
3131: #
3132: # @param {hash reference} $name - hash parameter name -> parameter title
3133: # @param {hash reference} $keyorder - hash parameter key -> appearance rank
3134: # @returns {Array<string>}
3135: sub keysindisplayorder {
3136: my ($name,$keyorder)=@_;
3137: return sort {
3138: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
3139: } (keys(%{$name}));
3140: }
3141:
3142: # Prints HTML with a choice to sort results by realm or student first.
3143: # Used by overview mode.
3144: #
3145: # @param {Apache2::RequestRec} $r - the Apache request
3146: # @param {string} $sortorder - realmstudent|studentrealm
3147: # @param {string} $context - newoverview|overview
3148: sub sortmenu {
3149: my ($r,$sortorder,$context)=@_;
3150: my %text;
3151: if ($context eq 'newoverview') {
3152: %text = &Apache::lonlocal::texthash (
3153: realmstudent => 'Sort by location in course first, then student (group/section)',
3154: studentrealm => 'Sort by student (group/section) first, then location in course',
3155: );
3156: } else {
3157: %text = &Apache::lonlocal::texthash (
3158: realmstudent => 'Sort by realm first, then student (group/section)',
3159: studentrealm => 'Sort by student (group/section) first, then realm',
3160: );
3161: }
3162: my %sortchecked = (
3163: realmstudent => ' checked="checked"',
3164: studentrealm => '',
3165: );
3166: if ($sortorder eq 'studentrealm') {
3167: $sortchecked{'studentrealm'} = $sortchecked{'realmstudent'};
3168: $sortchecked{'realmstudent'} = '';
3169: }
3170: foreach my $sorttype ('realmstudent','studentrealm') {
3171: $r->print('<br /><label><input type="radio" name="sortorder" value="'.$sorttype.'"'.$sortchecked{$sorttype}.' />'.
3172: $text{$sorttype}.'</label>');
3173: }
3174: }
3175:
3176: # Returns a hash parameter key -> order (integer) giving the order for some parameters.
3177: #
3178: # @returns {hash}
3179: sub standardkeyorder {
3180: return ('parameter_0_opendate' => 1,
3181: 'parameter_0_duedate' => 2,
3182: 'parameter_0_answerdate' => 3,
3183: 'parameter_0_interval' => 4,
3184: 'parameter_0_weight' => 5,
3185: 'parameter_0_maxtries' => 6,
3186: 'parameter_0_hinttries' => 7,
3187: 'parameter_0_contentopen' => 8,
3188: 'parameter_0_contentclose' => 9,
3189: 'parameter_0_type' => 10,
3190: 'parameter_0_problemstatus' => 11,
3191: 'parameter_0_hiddenresource' => 12,
3192: 'parameter_0_hiddenparts' => 13,
3193: 'parameter_0_display' => 14,
3194: 'parameter_0_ordered' => 15,
3195: 'parameter_0_tol' => 16,
3196: 'parameter_0_sig' => 17,
3197: 'parameter_0_turnoffunit' => 18,
3198: 'parameter_0_discussend' => 19,
3199: 'parameter_0_discusshide' => 20,
3200: 'parameter_0_discussvote' => 21,
3201: 'parameter_0_printstartdate' => 22,
3202: 'parameter_0_printenddate' => 23);
3203: }
3204:
3205:
3206: # Table mode UI.
3207: # If nothing is selected, prints HTML forms to select resources, parts, parameters, user, group and section.
3208: # Otherwise, prints the parameter table, with a link to change the selection unless a single resource is selected.
3209: #
3210: # Parameters used from the request:
3211: # action - handler action (see handler), usermenu is checking for value 'settable'
3212: # cgroup - selected group
3213: # command - 'set': direct access to table mode for a resource
3214: # csec - selected section
3215: # dis - set when the "Update Display" button was used, used only to discard command 'set'
3216: # hideparmsel - can be 'hidden' to hide the parameter selection div initially and display the "Change Parameter Selection" link instead (which displays the div)
3217: # id - student/employee ID
3218: # parmlev - selected level (full|map|general)
3219: # part - selected part (unused ?)
3220: # pres_marker - &&&-separated parameter identifiers, "resource id&part_parameter name&level"
3221: # pres_type - &&&-separated parameter types
3222: # pres_value - &&&-separated parameter values
3223: # prevvisit - '1' if the user has submitted the form before
3224: # pscat (multiple values) - selected parameter names
3225: # pschp - selected map pc, or 'all'
3226: # psprt (multiple values) - list of selected parameter parts
3227: # filter - part of or whole parameter name, to be filtered out when parameters are displayed (unused ?)
3228: # recent_* (* = parameter type) - recent values entered by the user for parameter types
3229: # symb - resource symb (when a single resource is selected)
3230: # udom - selected user domain
3231: # uname - selected user name
3232: # url - used only with command 'set', the resource url
3233: #
3234: # @param {Apache2::RequestRec} $r - the Apache request
3235: # @param $parm_permission - ref to hash of permissions
3236: # if $parm_permission->{'edit'} is true, editing is allowed.
3237: sub assessparms {
3238:
3239: my ($r,$parm_permission) = @_;
3240:
3241:
3242: # -------------------------------------------------------- Variable declaration
3243: my @ids=(); # resource and map ids
3244: my %symbp=(); # hash map pc or resource/map id -> map src.'___(all)' or resource symb
3245: my %mapp=(); # hash map pc or resource/map id -> enclosing map src
3246: my %typep=(); # hash resource/map id -> resource type (file extension)
3247: my %keyp=(); # hash resource/map id -> comma-separated list of parameter keys
3248: my %uris=(); # hash resource/map id -> resource src
3249: my %maptitles=(); # hash map pc or src -> map title
3250: my %allmaps=(); # hash map pc -> map src
3251: my %allmaps_inverted=(); # hash map src -> map pc
3252: my %alllevs=(); # hash English level title -> value
3253:
3254: my $uname; # selected user name
3255: my $udom; # selected user domain
3256: my $uhome; # server with the user's files, or 'no_host'
3257: my $csec; # selected section name
3258: my $cgroup; # selected group name
3259: my @usersgroups = (); # list of the user groups
3260: my $numreclinks = 0;
3261:
3262: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
3263:
3264: $alllevs{'Resource Level'}='full';
3265: $alllevs{'Map/Folder Level'}='map';
3266: $alllevs{'Course Level'}='general';
3267:
3268: my %allparms; # hash parameter name -> parameter title
3269: my %allparts; # hash parameter part -> part title
3270: # ------------------------------------------------------------------------------
3271:
3272: #
3273: # Order in which these parameters will be displayed
3274: #
3275: my %keyorder=&standardkeyorder();
3276:
3277: # @ids=();
3278: # %symbp=(); # These seem defined above already.
3279: # %typep=();
3280:
3281: my $message='';
3282:
3283: $csec=$env{'form.csec'};
3284: if ($env{'request.course.sec'} ne '') {
3285: $csec = $env{'request.course.sec'};
3286: }
3287:
3288: # Check group privs.
3289: $cgroup=$env{'form.cgroup'};
3290: my $noeditgrp;
3291: if ($cgroup ne '') {
3292: unless (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
3293: if (($env{'request.course.groups'} eq '') ||
3294: (!grep(/^\Q$cgroup\E$/,split(/:/,$env{'request.course.groups'})))) {
3295: $noeditgrp = 1;
3296: }
3297: }
3298: }
3299:
3300: if ($udom=$env{'form.udom'}) {
3301: } elsif ($udom=$env{'request.role.domain'}) {
3302: } elsif ($udom=$env{'user.domain'}) {
3303: } else {
3304: $udom=$r->dir_config('lonDefDomain');
3305: }
3306:
3307:
3308: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
3309: my $pschp=$env{'form.pschp'};
3310:
3311:
3312: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
3313: if (!@psprt) { $psprt[0]='all'; }
3314: if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; }
3315:
3316: my $pssymb='';
3317: my $parmlev='';
3318:
3319: unless ($env{'form.parmlev'}) {
3320: $parmlev = 'map';
3321: } else {
3322: $parmlev = $env{'form.parmlev'};
3323: }
3324:
3325: # ----------------------------------------------- Was this started from grades?
3326:
3327: if (($env{'form.command'} eq 'set') && ($env{'form.url'}) &&
3328: (!$env{'form.dis'})) {
3329: my $url=$env{'form.url'};
3330: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
3331: $pssymb=&Apache::lonnet::symbread($url);
3332: if (!@pscat) { @pscat=('all'); }
3333: $pschp='';
3334: $parmlev = 'full';
3335: } elsif ($env{'form.symb'}) {
3336: $pssymb=$env{'form.symb'};
3337: if (!@pscat) { @pscat=('all'); }
3338: $pschp='';
3339: $parmlev = 'full';
3340: } else {
3341: $env{'form.url'}='';
3342: }
3343:
3344: my $id=$env{'form.id'};
3345: if (($id) && ($udom)) {
3346: $uname=(&Apache::lonnet::idget($udom,[$id],'ids'))[1];
3347: if ($uname) {
3348: $id='';
3349: } else {
3350: $message=
3351: '<p class="LC_warning">'.
3352: &mt('Unknown ID [_1] at domain [_2]',
3353: "'".$id."'","'".$udom."'").
3354: '</p>';
3355: }
3356: } else {
3357: $uname=$env{'form.uname'};
3358: }
3359: unless ($udom) { $uname=''; }
3360: $uhome='';
3361: if ($uname) {
3362: $uhome=&Apache::lonnet::homeserver($uname,$udom);
3363: if ($uhome eq 'no_host') {
3364: $message=
3365: '<p class="LC_warning">'.
3366: &mt('Unknown user [_1] at domain [_2]',
3367: "'".$uname."'","'".$udom."'").
3368: '</p>';
3369: $uname='';
3370: } else {
3371: $csec=&Apache::lonnet::getsection($udom,$uname,
3372: $env{'request.course.id'});
3373: if ($csec eq '-1') {
3374: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
3375: if ($env{'form.userroles'} eq 'any') {
3376: if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) {
3377: $csec = $env{'request.course.sec'};
3378: $message = '<span class="LC_info">';
3379: if ($crstype eq 'Community') {
3380: $message .= &mt('User [_1] at domain [_2] has a non-member role in this community',
3381: $uname,$udom);
3382: } else {
3383: $message .= &mt('User [_1] at domain [_2] has a non-student role in this course',
3384: $uname,$udom);
3385: }
3386: $message .= '</span>';
3387: } else {
3388: my @possroles = ('in','ep','ta','cr');
3389: if ($crstype eq 'Community') {
3390: unshift(@possroles,'co');
3391: } else {
3392: unshift(@possroles,'cc');
3393: }
3394: my %not_student_roles =
3395: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',['active'],
3396: \@possroles,[$udom],1,1);
3397: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3398: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3399: my %sections_by_role;
3400: foreach my $role (keys(%not_student_roles)) {
3401: if ($role =~ /^\Q$cnum:$cdom:\E([^:]+):(|[^:]+)$/) {
3402: my ($rolename,$sec) = ($1,$2);
3403: if ($rolename =~ m{^cr/}) {
3404: $rolename = 'cr';
3405: }
3406: push(@{$sections_by_role{$rolename}},$sec);
3407: }
3408: }
3409: my $numroles = scalar(keys(%sections_by_role));
3410: if ($numroles) {
3411: foreach my $role (@possroles) {
3412: if (ref($sections_by_role{$role}) eq 'ARRAY') {
3413: my @secs = sort { $a <=> $b } @{$sections_by_role{$role}};
3414: $csec = $secs[0];
3415: last;
3416: }
3417: }
3418: }
3419: if ($csec eq '-1') {
3420: $message = '<span class="LC_warning">';
3421: if ($crstype eq 'Community') {
3422: $message .= &mt('User [_1] at domain [_2] does not have a role in this community',
3423: $uname,$udom);
3424: } else {
3425: $message .= &mt('User [_1] at domain [_2] does not have a role in this course',
3426: $uname,$udom);
3427: }
3428: $message .= '</span>';
3429: $uname='';
3430: if ($env{'request.course.sec'} ne '') {
3431: $csec=$env{'request.course.sec'};
3432: } else {
3433: $csec=$env{'form.csec'};
3434: }
3435: $cgroup=$env{'form.cgroup'};
3436: } else {
3437: $message = '<span class="LC_info">';
3438: if ($crstype eq 'Community') {
3439: $message .= &mt('User [_1] at domain [_2] has a non-member role in this community',
3440: $uname,$udom);
3441: } else {
3442: $message .= &mt('User [_1] at domain [_2] has a non-student role in this course',
3443: $uname,$udom);
3444: }
3445: $message .= '</span>';
3446: }
3447: }
3448: } else {
3449: $message = '<span class="LC_warning">';
3450: if ($crstype eq 'Community') {
3451: $message .= &mt('User [_1] at domain [_2] does not have a member role in this community',
3452: $uname,$udom);
3453: } else {
3454: $message .= &mt('User [_1] at domain [_2] does not have a student role in this course',
3455: $uname,$udom);
3456: }
3457: $message .= '</span>';
3458: $uname='';
3459: if ($env{'request.course.sec'} ne '') {
3460: $csec=$env{'request.course.sec'};
3461: } else {
3462: $csec=$env{'form.csec'};
3463: }
3464: $cgroup=$env{'form.cgroup'};
3465: }
3466: } elsif ($env{'request.course.sec'} ne '') {
3467: if ($csec ne $env{'request.course.sec'}) {
3468: $message='<span class="LC_warning">'.
3469: &mt("User '[_1]' at domain '[_2]' not in section '[_3]'",
3470: $uname,$udom,$env{'request.course.sec'}).
3471: '</span>';
3472: $uname='';
3473: $csec=$env{'request.course.sec'};
3474: }
3475: $cgroup=$env{'form.cgroup'};
3476: }
3477: if ($uname ne '') {
3478: my %name=&Apache::lonnet::userenvironment($udom,$uname,
3479: ('firstname','middlename','lastname','generation','id'));
3480: $message .= "\n<p>\n".&mt('Full Name').': '
3481: .$name{'firstname'}.' '.$name{'middlename'}.' '
3482: .$name{'lastname'}.' '.$name{'generation'}
3483: ."<br />\n".&mt('Student/Employee ID').': '.$name{'id'}.'</p>';
3484: @usersgroups = &Apache::lonnet::get_users_groups(
3485: $udom,$uname,$env{'request.course.id'});
3486: if (@usersgroups > 0) {
3487: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
3488: $cgroup = $usersgroups[0];
3489: }
3490: } else {
3491: $cgroup = '';
3492: }
3493: }
3494: }
3495: }
3496:
3497: unless ($csec) { $csec=''; }
3498: unless ($cgroup) { $cgroup=''; }
3499:
3500: # --------------------------------------------------------- Get all assessments
3501: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3502: \%mapp, \%symbp,\%maptitles,\%uris,
3503: \%keyorder,undef,$pssymb);
3504:
3505: %allmaps_inverted = reverse(%allmaps);
3506:
3507: $mapp{'0.0'} = '';
3508: $symbp{'0.0'} = '';
3509:
3510: # ---------------------------------------------------------- Anything to store?
3511: if ($env{'form.pres_marker'} && $parm_permission->{'edit'}) {
3512: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
3513: my @values=split(/\&\&\&/,$env{'form.pres_value'});
3514: my @types=split(/\&\&\&/,$env{'form.pres_type'});
3515: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3516: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3517: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
3518: my ($got_chostname,$chostname,$cmajor,$cminor);
3519: my $totalstored = 0;
3520: my $totalskippeduser = 0;
3521: my $now = time;
3522: for (my $i=0;$i<=$#markers;$i++) {
3523: my ($needsrelease,$needsnewer,$name,$namematch);
3524: if (($env{'request.course.sec'} ne '') && ($markers[$i] =~ /\&(9|10|11|12)$/)) {
3525: next if ($csec ne $env{'request.course.sec'});
3526: }
3527: if ($markers[$i] =~ /\&(8|7|6|5)$/) {
3528: next if ($noeditgrp);
3529: } elsif ($markers[$i] =~ /\&(4|3|2|1)$/) {
3530: if ($uname eq '') {
3531: $totalskippeduser ++;
3532: next;
3533: }
3534: }
3535: if ($markers[$i] =~ /\&(17|11|7|3)$/) {
3536: $namematch = 'maplevelrecurse';
3537: }
3538: if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3|4)$/) {
3539: my (@ok_slots,@fail_slots,@del_slots);
3540: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
3541: my ($level,@all) =
3542: &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
3543: $csec,$cgroup,$courseopt);
3544: foreach my $slot_name (split(/:/,$values[$i])) {
3545: next if ($slot_name eq '');
3546: if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
3547: push(@ok_slots,$slot_name);
3548:
3549: } else {
3550: push(@fail_slots,$slot_name);
3551: }
3552: }
3553: if (@ok_slots) {
3554: $values[$i] = join(':',@ok_slots);
3555: } else {
3556: $values[$i] = '';
3557: }
3558: if ($all[$level] ne '') {
3559: my @existing = split(/:/,$all[$level]);
3560: foreach my $slot_name (@existing) {
3561: if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
3562: if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
3563: push(@del_slots,$slot_name);
3564: }
3565: }
3566: }
3567: }
3568: } elsif ($markers[$i] =~ /_(type|lenient|retrypartial|discussvote|examcode|printstartdate|printenddate|acc|interval)\&\d+$/) {
3569: $name = $1;
3570: my $val = $values[$i];
3571: my $valmatch = '';
3572: if ($name eq 'examcode') {
3573: if (&Apache::lonnet::validCODE($values[$i])) {
3574: $val = 'valid';
3575: }
3576: } elsif ($name eq 'printstartdate') {
3577: if ($val =~ /^\d+$/) {
3578: if ($val > $now) {
3579: $val = 'future';
3580: }
3581: }
3582: } elsif ($name eq 'printenddate') {
3583: if ($val =~ /^\d+$/) {
3584: if ($val < $now) {
3585: $val = 'past';
3586: }
3587: }
3588: } elsif (($name eq 'lenient') || ($name eq 'acc')) {
3589: my $stringtype = &get_stringtype($name);
3590: my $stringmatch = &standard_string_matches($stringtype);
3591: if (ref($stringmatch) eq 'ARRAY') {
3592: foreach my $item (@{$stringmatch}) {
3593: if (ref($item) eq 'ARRAY') {
3594: my ($regexpname,$pattern) = @{$item};
3595: if ($pattern ne '') {
3596: if ($val =~ /$pattern/) {
3597: $valmatch = $regexpname;
3598: $val = '';
3599: last;
3600: }
3601: }
3602: }
3603: }
3604: }
3605: } elsif ($name eq 'interval') {
3606: my $intervaltype = &get_intervaltype($name);
3607: my $intervalmatch = &standard_interval_matches($intervaltype);
3608: if (ref($intervalmatch) eq 'ARRAY') {
3609: foreach my $item (@{$intervalmatch}) {
3610: if (ref($item) eq 'ARRAY') {
3611: my ($regexpname,$pattern) = @{$item};
3612: if ($pattern ne '') {
3613: if ($val =~ /$pattern/) {
3614: $valmatch = $regexpname;
3615: $val = '';
3616: last;
3617: }
3618: }
3619: }
3620: }
3621: }
3622: }
3623: $needsrelease =
3624: $Apache::lonnet::needsrelease{"parameter:$name:$val:$valmatch:"};
3625: if ($needsrelease) {
3626: unless ($got_chostname) {
3627: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
3628: $got_chostname = 1;
3629: }
3630: $needsnewer = ¶meter_releasecheck($name,$val,$valmatch,undef,
3631: $needsrelease,
3632: $cmajor,$cminor);
3633: }
3634: }
3635: if ($needsnewer) {
3636: undef($namematch);
3637: } else {
3638: my $currneeded;
3639: if ($needsrelease) {
3640: $currneeded = $needsrelease;
3641: }
3642: if ($namematch) {
3643: $needsrelease =
3644: $Apache::lonnet::needsrelease{"parameter::::$namematch"};
3645: if (($needsrelease) && (($currneeded eq '') || ($needsrelease < $currneeded))) {
3646: unless ($got_chostname) {
3647: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
3648: $got_chostname = 1;
3649: }
3650: $needsnewer = ¶meter_releasecheck(undef,undef,undef,$namematch,
3651: $needsrelease,
3652: $cmajor,$cminor);
3653: } else {
3654: undef($namematch);
3655: }
3656: }
3657: }
3658: if ($needsnewer) {
3659: $message .= &oldversion_warning($name,$namematch,$values[$i],$chostname,$cmajor,
3660: $cminor,$needsrelease);
3661: } else {
3662: $message.=&storeparm(split(/\&/,$markers[$i]),
3663: $values[$i],
3664: $types[$i],
3665: $uname,$udom,$csec,$cgroup);
3666: $totalstored ++;
3667: }
3668: }
3669: # ---------------------------------------------------------------- Done storing
3670: if ($totalstored) {
3671: $message.='<p class="LC_warning">'
3672: .&mt('Changes for [quant,_1,parameter] saved.',$totalstored)
3673: .'<br />'
3674: .&mt('Changes can take up to 10 minutes before being active for all students.')
3675: .&Apache::loncommon::help_open_topic('Caching')
3676: .'</p>';
3677: } else {
3678: $message.='<p class="LC_info">'.&mt('No parameter changes saved.').'</p>';
3679: }
3680: if ($totalskippeduser) {
3681: $message .= '<p class="LC_warning">';
3682: if ($uhome eq 'no_host') {
3683: $message .= &mt('Changes for [quant,_1,user-specific parameter] not saved because the username or ID was invalid.',
3684: $totalskippeduser);
3685: } elsif ($env{'form.userroles'} eq 'any') {
3686: $message .= &mt('Changes for [quant,_1,user-specific parameter] not saved because the user does not have a course role.',
3687: $totalskippeduser);
3688: } else {
3689: $message .= &mt('Changes for [quant,_1,user-specific parameter] not saved because the user is not a student.',
3690: $totalskippeduser);
3691: }
3692: $message .= '</p>';
3693: }
3694: }
3695:
3696: #----------------------------------------------- if all selected, fill in array
3697: if ($pscat[0] eq "all") {
3698: @pscat = (keys(%allparms));
3699: }
3700: if (!@pscat) {
3701: @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus')
3702: };
3703: if ($psprt[0] eq "all" || !@psprt) {
3704: @psprt = (keys(%allparts));
3705: }
3706: # ------------------------------------------------------------------ Start page
3707:
3708: my $crstype = &Apache::loncommon::course_type();
3709: &startpage($r,$pssymb,$crstype);
3710:
3711: foreach my $item ('tolerance','date_default','date_start','date_end',
3712: 'date_interval','int','float','string','string_lenient',
3713: 'string_examcode','string_deeplink','string_discussvote',
3714: 'string_useslots','string_problemstatus','string_ip',
3715: 'string_questiontype','string_tex') {
3716: $r->print('<input type="hidden" value="'.
3717: &HTML::Entities::encode($env{'form.recent_'.$item},'"&<>').
3718: '" name="recent_'.$item.'" />');
3719: }
3720:
3721: # ----- Start Parameter Selection
3722:
3723: # Hide parm selection and possibly table?
3724: my ($tablejs,$tabledivsty);
3725: if (((($env{'form.uname'} ne '') || ($env{'form.id'} ne '')) && ($uname eq '')) &&
3726: ($env{'form.dis'}) && ($pssymb eq '')) {
3727: $tablejs = 'document.getElementById('."'parmtable'".').style.display = "";';
3728: $tabledivsty = ' style="display:none"';
3729: }
3730: $r->print(<<ENDPARMSELSCRIPT);
3731: <script type="text/javascript">
3732: // <![CDATA[
3733: function parmsel_show() {
3734: document.getElementById('parmsel').style.display = "";
3735: document.getElementById('parmsellink').style.display = "none";
3736: $tablejs
3737: }
3738: // ]]>
3739: </script>
3740: ENDPARMSELSCRIPT
3741:
3742: if (!$pssymb) {
3743: # No single resource selected, print forms to select things (hidden after first selection)
3744: my $parmselhiddenstyle=' style="display:none"';
3745: if($env{'form.hideparmsel'} eq 'hidden') {
3746: $r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
3747: } else {
3748: $r->print('<div id="parmsel">');
3749: }
3750:
3751: # Step 1
3752: $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1'));
3753: $r->print('
3754: <script type="text/javascript">
3755: // <![CDATA['.
3756: &showhide_js().'
3757: // ]]>
3758: </script>
3759: ');
3760: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
3761: &levelmenu($r,\%alllevs,$parmlev);
3762: $r->print(&Apache::lonhtmlcommon::row_closure());
3763: &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp,$parmlev);
3764: $r->print(&Apache::lonhtmlcommon::row_closure());
3765: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
3766: &partmenu($r,\%allparts,\@psprt);
3767: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3768: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3769:
3770: # Step 2
3771: $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));
3772: &displaymenu($r,\%allparms,\@pscat,\%keyorder,'parmmenuscroll');
3773:
3774: # Step 3
3775: $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));
3776: $r->print(&Apache::lonhtmlcommon::start_pick_box());
3777: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb);
3778: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3779: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3780:
3781: # Update Display Button
3782: $r->print('<p>'
3783: .'<input type="submit" name="dis"'
3784: .' value="'.&mt('Update Display').'" />'
3785: .'<input type="hidden" name="hideparmsel" value="hidden" />'
3786: .'</p>');
3787: $r->print('</div>');
3788:
3789: # Offer link to display parameter selection again
3790: $r->print('<p id="parmsellink"');
3791: if ($env{'form.hideparmsel'} ne 'hidden') {
3792: $r->print($parmselhiddenstyle);
3793: }
3794: $r->print('>'
3795: .'<a href="javascript:parmsel_show()">'
3796: .&mt('Change Parameter Selection')
3797: .'</a>'
3798: .'</p>');
3799: } else {
3800: # parameter screen for a single resource.
3801: my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb);
3802: my $title = &Apache::lonnet::gettitle($pssymb);
3803: $r->print(&mt('Specific Resource: [_1] ([_2])',
3804: $title,'<span class="LC_filename">'.$resource.'</span>').
3805: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
3806: '<br />');
3807: $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)')));
3808: $r->print(&Apache::lonhtmlcommon::start_pick_box());
3809: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb);
3810: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3811: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3812: $r->print('<p>'
3813: .'<input type="submit" name="dis"'
3814: .' value="'.&mt('Update Display').'" />'
3815: .'<input type="hidden" name="hideparmsel" value="hidden" />'
3816: .'</p>');
3817: }
3818:
3819: # ----- End Parameter Selection
3820:
3821: # Display Messages
3822: $r->print('<div>'.$message.'</div>');
3823:
3824:
3825: my @temp_pscat;
3826: map {
3827: my $cat = $_;
3828: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
3829: } @pscat;
3830:
3831: @pscat = @temp_pscat;
3832:
3833:
3834: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
3835: # ----------------------------------------------------------------- Start Table
3836: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
3837: my $csuname=$env{'user.name'};
3838: my $csudom=$env{'user.domain'};
3839: my $readonly = 1;
3840: if ($parm_permission->{'edit'}) {
3841: undef($readonly);
3842: }
3843: $r->print('<div id="parmtable"'.$tabledivsty.'>');
3844:
3845: if ($parmlev eq 'full') {
3846: #
3847: # This produces the cascading table output of parameters
3848: #
3849: my $coursespan=$csec?8:5;
3850: my $userspan=3;
3851: if ($cgroup ne '') {
3852: $coursespan += 3;
3853: }
3854:
3855: $r->print(&Apache::loncommon::start_data_table());
3856: #
3857: # This produces the headers
3858: #
3859: $r->print('<tr><td colspan="5"></td>');
3860: $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
3861: if ($uname) {
3862: if (@usersgroups > 1) {
3863: $userspan ++;
3864: }
3865: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
3866: $r->print(&mt('User [_1] at Domain [_2]',"'".$uname."'","'".$udom."'").'</th>');
3867: }
3868: my %lt=&Apache::lonlocal::texthash(
3869: 'pie' => "Parameter in Effect",
3870: 'csv' => "Current Session Value",
3871: 'rl' => "Resource Level",
3872: 'ic' => 'in Course',
3873: 'aut' => "Assessment URL and Title",
3874: 'type' => 'Type',
3875: 'emof' => "Enclosing Map or Folder",
3876: 'part' => 'Part',
3877: 'pn' => 'Parameter Name',
3878: 'def' => 'default',
3879: 'femof' => 'from Enclosing Map or Folder',
3880: 'gen' => 'general',
3881: 'foremf' => 'for Enclosing Map or Folder',
3882: 'fr' => 'for Resource'
3883: );
3884: $r->print(<<ENDTABLETWO);
3885: <th rowspan="3">$lt{'pie'}</th>
3886: <th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
3887: </tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
3888: <th colspan="1">$lt{'ic'}</th>
3889:
3890: ENDTABLETWO
3891: if ($csec) {
3892: $r->print('<th colspan="3">'.
3893: &mt("in Section")." $csec</th>");
3894: }
3895: if ($cgroup) {
3896: $r->print('<th colspan="3">'.
3897: &mt("in Group")." $cgroup</th>");
3898: }
3899: $r->print(<<ENDTABLEHEADFOUR);
3900: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
3901: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
3902: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
3903: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
3904: ENDTABLEHEADFOUR
3905:
3906: if ($csec) {
3907: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
3908: }
3909:
3910: if ($cgroup) {
3911: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
3912: }
3913:
3914: if ($uname) {
3915: if (@usersgroups > 1) {
3916: $r->print('<th>'.&mt('Control by other group?').'</th>');
3917: }
3918: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
3919: }
3920:
3921: $r->print('</tr>');
3922: #
3923: # Done with the headers
3924: #
3925: my $defbgone='';
3926: my $defbgtwo='';
3927: my $defbgthree = '';
3928:
3929: foreach my $rid (@ids) {
3930:
3931: my ($inmapid)=($rid=~/\.(\d+)$/);
3932: if ((!$pssymb &&
3933: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
3934: ||
3935: ($pssymb && $pssymb eq $symbp{$rid})) {
3936: # ------------------------------------------------------ Entry for one resource
3937: if ($defbgone eq '#E0E099') {
3938: $defbgone='#E0E0DD';
3939: } else {
3940: $defbgone='#E0E099';
3941: }
3942: if ($defbgtwo eq '#FFFF99') {
3943: $defbgtwo='#FFFFDD';
3944: } else {
3945: $defbgtwo='#FFFF99';
3946: }
3947: if ($defbgthree eq '#FFBB99') {
3948: $defbgthree='#FFBBDD';
3949: } else {
3950: $defbgthree='#FFBB99';
3951: }
3952:
3953: my $thistitle='';
3954: my %name= ();
3955: undef %name;
3956: my %part= ();
3957: my %display=();
3958: my %type= ();
3959: my %default=();
3960: my $uri=&Apache::lonnet::declutter($uris{$rid});
3961: my $toolsymb;
3962: if ($uri =~ /ext\.tool$/) {
3963: $toolsymb = $symbp{$rid};
3964: }
3965:
3966: my $filter=$env{'form.filter'};
3967: foreach my $tempkeyp (&keysplit($keyp{$rid})) {
3968: if (grep $_ eq $tempkeyp, @catmarker) {
3969: my $parmname=&Apache::lonnet::metadata($uri,$tempkeyp.'.name',$toolsymb);
3970: # We may only want certain parameters listed
3971: if ($filter) {
3972: unless ($filter=~/\Q$parmname\E/) { next; }
3973: }
3974: $name{$tempkeyp}=$parmname;
3975: $part{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.part',$toolsymb);
3976:
3977: my $parmdis=&Apache::lonnet::metadata($uri,$tempkeyp.'.display',$toolsymb);
3978: if ($allparms{$name{$tempkeyp}} ne '') {
3979: my $identifier;
3980: if ($parmdis =~ /(\s*\[Part.*)$/) {
3981: $identifier = $1;
3982: }
3983: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
3984: } else {
3985: $display{$tempkeyp} = $parmdis;
3986: }
3987: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
3988: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
3989: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp,$toolsymb);
3990: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.type',$toolsymb);
3991: $thistitle=&Apache::lonnet::metadata($uri,$tempkeyp.'.title',$toolsymb);
3992: }
3993: }
3994: my $totalparms=scalar(keys(%name));
3995: if ($totalparms>0) {
3996: my $firstrow=1;
3997: my $title=&Apache::lonnet::gettitle($symbp{$rid});
3998: my $navmap = Apache::lonnavmaps::navmap->new();
3999: my @recurseup;
4000: if (ref($navmap) && $mapp{$rid}) {
4001: @recurseup = $navmap->recurseup_maps($mapp{$rid});
4002: }
4003: $r->print('<tr><td style="background-color:'.$defbgone.';"'.
4004: ' rowspan='.$totalparms.
4005: '><tt><font size="-1">'.
4006: join(' / ',split(/\//,$uri)).
4007: '</font></tt><p><b>'.
4008: "<a href=\"javascript:openWindow('".
4009: &Apache::lonnet::clutter($uri).'?symb='.
4010: &escape($symbp{$rid}).
4011: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
4012: " target=\"_self\">$title");
4013:
4014: if ($thistitle) {
4015: $r->print(' ('.$thistitle.')');
4016: }
4017: $r->print('</a></b></td>');
4018: $r->print('<td style="background-color:'.$defbgtwo.';"'.
4019: ' rowspan='.$totalparms.'>'.$typep{$rid}.
4020: '</td>');
4021:
4022: $r->print('<td style="background-color:'.$defbgone.';"'.
4023: ' rowspan='.$totalparms.
4024: '>'.$maptitles{$mapp{$rid}}.'</td>');
4025: foreach my $item (&keysinorder_bytype(\%name,\%keyorder)) {
4026: unless ($firstrow) {
4027: $r->print('<tr>');
4028: } else {
4029: undef $firstrow;
4030: }
4031: &print_row($r,$item,\%part,\%name,\%symbp,$rid,\%default,
4032: \%type,\%display,$defbgone,$defbgtwo,
4033: $defbgthree,$parmlev,$uname,$udom,$csec,
4034: $cgroup,\@usersgroups,$noeditgrp,$readonly,
4035: \@recurseup,\%maptitles,\%allmaps_inverted,
4036: \$numreclinks);
4037: }
4038: }
4039: }
4040: } # end foreach ids
4041: # -------------------------------------------------- End entry for one resource
4042: $r->print(&Apache::loncommon::end_data_table);
4043: } # end of full
4044: #--------------------------------------------------- Entry for parm level map
4045: if ($parmlev eq 'map') {
4046: my $defbgone = '#E0E099';
4047: my $defbgtwo = '#FFFF99';
4048: my $defbgthree = '#FFBB99';
4049:
4050: my %maplist;
4051:
4052: if ($pschp eq 'all') {
4053: %maplist = %allmaps;
4054: } else {
4055: %maplist = ($pschp => $mapp{$pschp});
4056: }
4057:
4058: #-------------------------------------------- for each map, gather information
4059: my $mapid;
4060: foreach $mapid (sort { $a <=> $b } keys(%maplist)) {
4061: my $maptitle = $maplist{$mapid};
4062:
4063: #----------------------- loop through ids and get all parameter types for map
4064: #----------------------------------------- and associated information
4065: my %name = ();
4066: my %part = ();
4067: my %display = ();
4068: my %type = ();
4069: my %default = ();
4070: my $map = 0;
4071:
4072: # $r->print("Catmarker: @catmarker<br />\n");
4073:
4074: foreach my $id (@ids) {
4075: ($map)=($id =~ /([\d]*?)\./);
4076: my $rid = $id;
4077:
4078: # $r->print("$mapid:$map: $rid <br /> \n");
4079:
4080: if ($map eq $mapid) {
4081: my $uri=&Apache::lonnet::declutter($uris{$rid});
4082: my $toolsymb;
4083: if ($uri =~ /ext\.tool$/) {
4084: $toolsymb = $symbp{$rid};
4085: }
4086:
4087: # $r->print("Keys: $keyp{$rid} <br />\n");
4088:
4089: #--------------------------------------------------------------------
4090: # @catmarker contains list of all possible parameters including part #s
4091: # $fullkeyp contains the full part/id # for the extraction of proper parameters
4092: # $tempkeyp contains part 0 only (no ids - ie, subparts)
4093: # When storing information, store as part 0
4094: # When requesting information, request from full part
4095: #-------------------------------------------------------------------
4096: foreach my $fullkeyp (&keysplit($keyp{$rid})) {
4097: my $tempkeyp = $fullkeyp;
4098: $tempkeyp =~ s/_\w+_/_0_/;
4099:
4100: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
4101: $part{$tempkeyp}="0";
4102: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name',$toolsymb);
4103: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display',$toolsymb);
4104: if ($allparms{$name{$tempkeyp}} ne '') {
4105: my $identifier;
4106: if ($parmdis =~ /(\s*\[Part.*)$/) {
4107: $identifier = $1;
4108: }
4109: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
4110: } else {
4111: $display{$tempkeyp} = $parmdis;
4112: }
4113: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
4114: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
4115: $display{$tempkeyp} =~ s/_\w+_/_0_/;
4116: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp,$toolsymb);
4117: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type',$toolsymb);
4118: }
4119: } # end loop through keys
4120: }
4121: } # end loop through ids
4122:
4123: #---------------------------------------------------- print header information
4124: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
4125: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
4126: my $tmp="";
4127: if ($uname) {
4128: my $person=&Apache::loncommon::plainname($uname,$udom);
4129: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
4130: &mt('in')." \n";
4131: } else {
4132: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
4133: }
4134: if ($cgroup) {
4135: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
4136: "</i></font> ".&mt('of')." \n";
4137: $csec = '';
4138: } elsif ($csec) {
4139: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
4140: "</i></font> ".&mt('of')." \n";
4141: }
4142: $r->print('<div align="center"><h4>'
4143: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
4144: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
4145: ,$tmp
4146: ,'<font color="red"><i>'.$coursename.'</i></font>'
4147: )
4148: ."<br /></h4>\n"
4149: );
4150: #---------------------------------------------------------------- print table
4151: $r->print('<p>'.&Apache::loncommon::start_data_table()
4152: .&Apache::loncommon::start_data_table_header_row()
4153: .'<th>'.&mt('Parameter Name').'</th>'
4154: .'<th>'.&mt('Value').'</th>'
4155: .'<th>'.&mt('Parameter in Effect').'</th>'
4156: .&Apache::loncommon::end_data_table_header_row()
4157: );
4158:
4159: my $navmap = Apache::lonnavmaps::navmap->new();
4160: my @recurseup;
4161: if (ref($navmap)) {
4162: my $mapres = $navmap->getByMapPc($mapid);
4163: if (ref($mapres)) {
4164: @recurseup = $navmap->recurseup_maps($mapres->src());
4165: }
4166: }
4167:
4168:
4169: foreach my $item (&keysinorder(\%name,\%keyorder)) {
4170: $r->print(&Apache::loncommon::start_data_table_row());
4171: &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,
4172: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
4173: $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp,
4174: $readonly,\@recurseup,\%maptitles,\%allmaps_inverted,
4175: \$numreclinks);
4176: }
4177: $r->print(&Apache::loncommon::end_data_table().'</p>'
4178: .'</div>'
4179: );
4180: } # end each map
4181: } # end of $parmlev eq map
4182: #--------------------------------- Entry for parm level general (Course level)
4183: if ($parmlev eq 'general') {
4184: my $defbgone = '#E0E099';
4185: my $defbgtwo = '#FFFF99';
4186: my $defbgthree = '#FFBB99';
4187:
4188: #-------------------------------------------- for each map, gather information
4189: my $mapid="0.0";
4190: #----------------------- loop through ids and get all parameter types for map
4191: #----------------------------------------- and associated information
4192: my %name = ();
4193: my %part = ();
4194: my %display = ();
4195: my %type = ();
4196: my %default = ();
4197:
4198: foreach $id (@ids) {
4199: my $rid = $id;
4200:
4201: my $uri=&Apache::lonnet::declutter($uris{$rid});
4202: my $toolsymb;
4203: if ($uri =~ /ext\.tool$/) {
4204: $toolsymb = $symbp{$rid};
4205: }
4206:
4207: #--------------------------------------------------------------------
4208: # @catmarker contains list of all possible parameters including part #s
4209: # $fullkeyp contains the full part/id # for the extraction of proper parameters
4210: # $tempkeyp contains part 0 only (no ids - ie, subparts)
4211: # When storing information, store as part 0
4212: # When requesting information, request from full part
4213: #-------------------------------------------------------------------
4214: foreach my $fullkeyp (&keysplit($keyp{$rid})) {
4215: my $tempkeyp = $fullkeyp;
4216: $tempkeyp =~ s/_\w+_/_0_/;
4217: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
4218: $part{$tempkeyp}="0";
4219: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name',$toolsymb);
4220: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display',$toolsymb);
4221: if ($allparms{$name{$tempkeyp}} ne '') {
4222: my $identifier;
4223: if ($parmdis =~ /(\s*\[Part.*)$/) {
4224: $identifier = $1;
4225: }
4226: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
4227: } else {
4228: $display{$tempkeyp} = $parmdis;
4229: }
4230: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
4231: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
4232: $display{$tempkeyp} =~ s/_\w+_/_0_/;
4233: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp,$toolsymb);
4234: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type',$toolsymb);
4235: }
4236: } # end loop through keys
4237: } # end loop through ids
4238:
4239: #---------------------------------------------------- print header information
4240: my $setdef=&mt("Set Defaults for All Resources in Course");
4241: $r->print(<<ENDMAPONE);
4242: <center>
4243: <h4>$setdef
4244: <font color="red"><i>$coursename</i></font><br />
4245: ENDMAPONE
4246: if ($uname) {
4247: my $person=&Apache::loncommon::plainname($uname,$udom);
4248: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
4249: } else {
4250: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
4251: }
4252:
4253: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
4254: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
4255: $r->print("</h4>\n");
4256: #---------------------------------------------------------------- print table
4257: $r->print('<p>'.&Apache::loncommon::start_data_table()
4258: .&Apache::loncommon::start_data_table_header_row()
4259: .'<th>'.&mt('Parameter Name').'</th>'
4260: .'<th>'.&mt('Default Value').'</th>'
4261: .'<th>'.&mt('Parameter in Effect').'</th>'
4262: .&Apache::loncommon::end_data_table_header_row()
4263: );
4264:
4265: foreach my $item (&keysinorder(\%name,\%keyorder)) {
4266: $r->print(&Apache::loncommon::start_data_table_row());
4267: &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,
4268: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
4269: $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp,
4270: $readonly);
4271: }
4272: $r->print(&Apache::loncommon::end_data_table()
4273: .'</p>'
4274: .'</center>'
4275: );
4276: } # end of $parmlev eq general
4277: $r->print('</div>');
4278: }
4279: $r->print('</form>');
4280: if ($numreclinks) {
4281: $r->print(<<"END");
4282: <form name="recurseform" action="/adm/parmset?action=settable" method="post">
4283: <input type="hidden" name="pschp" />
4284: <input type="hidden" name="pscat" />
4285: <input type="hidden" name="psprt" />
4286: <input type="hidden" name="hideparmsel" value="hidden" />
4287: </form>
4288: <script type="text/javascript">
4289: function pjumprec(rid,name,part) {
4290: document.forms.recurseform.pschp.value = rid;
4291: document.forms.recurseform.pscat.value = name;
4292: document.forms.recurseform.psprt.value = part;
4293: document.forms.recurseform.submit();
4294: return false;
4295: }
4296: </script>
4297: END
4298: }
4299: &endSettingsScreen($r);
4300: $r->print(&Apache::loncommon::end_page());
4301: } # end sub assessparms
4302:
4303:
4304:
4305: ##################################################
4306: # OVERVIEW MODE
4307: ##################################################
4308:
4309: my $tableopen; # boolean, true if HTML table is already opened
4310:
4311: # Returns HTML with the HTML table start tag and header, unless the table is already opened.
4312: # @param {boolean} $readonly - true if values cannot be edited (otherwise more columns are added)
4313: # @returns {string}
4314: sub tablestart {
4315: my ($readonly,$is_map) = @_;
4316: if ($tableopen) {
4317: return '';
4318: } else {
4319: $tableopen=1;
4320: my $output = &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th>';
4321: if ($readonly) {
4322: $output .= '<th>'.&mt('Current value').'</th>';
4323: } else {
4324: $output .= '<th>'.&mt('Delete').'</th>'.
4325: '<th>'.&mt('Set to ...').'</th>';
4326: if ($is_map) {
4327: $output .= '<th>'.&mt('Recursive?').'</th>';
4328: }
4329: }
4330: $output .= '</tr>';
4331: return $output;
4332: }
4333: }
4334:
4335: # Returns HTML with the HTML table end tag, unless the table is not opened.
4336: # @returns {string}
4337: sub tableend {
4338: if ($tableopen) {
4339: $tableopen=0;
4340: return &Apache::loncommon::end_data_table();
4341: } else {
4342: return'';
4343: }
4344: }
4345:
4346: # Reads course and user information.
4347: # If the context is looking for a scalar, returns the course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db) with added student data from lonnet::get_userresdata (which reads the user's resourcedata.db).
4348: # The key for student data is modified with '[useropt:'.username.':'.userdomain.'].'.
4349: # If the context is looking for a list, returns a list with the scalar data and the class list.
4350: # @param {string} $crs - course number
4351: # @param {string} $dom - course domain
4352: # @returns {hash reference|Array}
4353: sub readdata {
4354: my ($crs,$dom)=@_;
4355: # Read coursedata
4356: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
4357: # Read userdata
4358:
4359: my $classlist=&Apache::loncoursedata::get_classlist();
4360: foreach my $user (keys(%$classlist)) {
4361: if ($user=~/^($match_username)\:($match_domain)$/) {
4362: my ($tuname,$tudom)=($1,$2);
4363: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
4364: foreach my $userkey (keys(%{$useropt})) {
4365: if ($userkey=~/^\Q$env{'request.course.id'}\E/) {
4366: my $newkey=$userkey;
4367: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
4368: $$resourcedata{$newkey}=$$useropt{$userkey};
4369: }
4370: }
4371: }
4372: }
4373: if (wantarray) {
4374: return ($resourcedata,$classlist);
4375: } else {
4376: return $resourcedata;
4377: }
4378: }
4379:
4380:
4381: # Stores parameter data, using form parameters directly.
4382: #
4383: # Uses the following form parameters. The variable part in the names is a resourcedata key (except for a modification for user data).
4384: # set_* (except settext, setipallow, setipdeny, setdeeplink) - set a parameter value
4385: # del_* - remove a parameter
4386: # datepointer_* - set a date parameter (value is key_* refering to a set of other form parameters)
4387: # dateinterval_* - set a date interval parameter (value refers to more form parameters)
4388: # key_* - date values
4389: # days_* - for date intervals
4390: # hours_* - for date intervals
4391: # minutes_* - for date intervals
4392: # seconds_* - for date intervals
4393: # done_* - for date intervals
4394: # typeof_* - parameter type
4395: #
4396: # @param {Apache2::RequestRec} $r - the Apache request
4397: # @param {string} $crs - course number
4398: # @param {string} $dom - course domain
4399: sub storedata {
4400: my ($r,$crs,$dom)=@_;
4401: # Set userlevel immediately
4402: # Do an intermediate store of course level
4403: my $olddata=&readdata($crs,$dom);
4404: my %newdata=();
4405: undef %newdata;
4406: my @deldata=();
4407: my @delrec=();
4408: my @delnonrec=();
4409: undef @deldata;
4410: my ($got_chostname,$chostname,$cmajor,$cminor);
4411: my $now = time;
4412: foreach my $key (keys(%env)) {
4413: if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
4414: my $cmd=$1;
4415: my $thiskey=$2;
4416: my ($altkey,$recursive,$tkey,$tkeyrec,$tkeynonrec);
4417: next if ($cmd eq 'rec' || $cmd eq 'settext' || $cmd eq 'setipallow' || $cmd eq 'setipdeny' || $cmd eq 'setdeeplink');
4418: if ((($cmd eq 'set') || ($cmd eq 'datepointer') || ($cmd eq 'dateinterval') || ($cmd eq 'del')) &&
4419: ($thiskey =~ /(?:sequence|page)\Q___(all)\E/)) {
4420: unless ($thiskey =~ /(encrypturl|hiddenresource)$/) {
4421: $altkey = $thiskey;
4422: $altkey =~ s/\Q___(all)\E/___(rec)/;
4423: if ($env{'form.rec_'.$thiskey}) {
4424: $recursive = 1;
4425: }
4426: }
4427: }
4428: my ($tuname,$tudom)=&extractuser($thiskey);
4429: if ($tuname) {
4430: $tkey=$thiskey;
4431: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
4432: if ($altkey) {
4433: $tkeynonrec = $tkey;
4434: $tkeyrec = $altkey;
4435: $tkeyrec=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
4436: }
4437: }
4438: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
4439: my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch);
4440: if ($cmd eq 'set') {
4441: $data=$env{$key};
4442: $valmatch = '';
4443: $valchk = $data;
4444: $typeof=$env{'form.typeof_'.$thiskey};
4445: $text = &mt('Saved modified parameter for');
4446: if ($typeof eq 'string_questiontype') {
4447: $name = 'type';
4448: } elsif (($typeof eq 'string_lenient') || ($typeof eq 'string_deeplink')) {
4449: ($name) = ($typeof =~ /^string_(lenient|deeplink)$/);
4450: my $stringmatch = &standard_string_matches($typeof);
4451: if (ref($stringmatch) eq 'ARRAY') {
4452: foreach my $item (@{$stringmatch}) {
4453: if (ref($item) eq 'ARRAY') {
4454: my ($regexpname,$pattern) = @{$item};
4455: if ($pattern ne '') {
4456: if ($data =~ /$pattern/) {
4457: $valmatch = $regexpname;
4458: $valchk = '';
4459: last;
4460: }
4461: }
4462: }
4463: }
4464: }
4465: } elsif ($typeof eq 'string_discussvote') {
4466: $name = 'discussvote';
4467: } elsif ($typeof eq 'string_examcode') {
4468: $name = 'examcode';
4469: if (&Apache::lonnet::validCODE($data)) {
4470: $valchk = 'valid';
4471: }
4472: } elsif ($typeof eq 'string_yesno') {
4473: if ($thiskey =~ /\.retrypartial$/) {
4474: $name = 'retrypartial';
4475: }
4476: } elsif ($typeof eq 'string_tex') {
4477: $name = 'texdisplay';
4478: }
4479: } elsif ($cmd eq 'datepointer') {
4480: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});
4481: $typeof=$env{'form.typeof_'.$thiskey};
4482: $text = &mt('Saved modified date for');
4483: if ($typeof eq 'date_start') {
4484: if ($thiskey =~ /\.printstartdate$/) {
4485: $name = 'printstartdate';
4486: if (($data) && ($data > $now)) {
4487: $valchk = 'future';
4488: }
4489: }
4490: } elsif ($typeof eq 'date_end') {
4491: if ($thiskey =~ /\.printenddate$/) {
4492: $name = 'printenddate';
4493: if (($data) && ($data < $now)) {
4494: $valchk = 'past';
4495: }
4496: }
4497: }
4498: } elsif ($cmd eq 'dateinterval') {
4499: $data=&get_date_interval_from_form($thiskey);
4500: if ($thiskey =~ /\.interval$/) {
4501: $name = 'interval';
4502: my $intervaltype = &get_intervaltype($name);
4503: my $intervalmatch = &standard_interval_matches($intervaltype);
4504: if (ref($intervalmatch) eq 'ARRAY') {
4505: foreach my $item (@{$intervalmatch}) {
4506: if (ref($item) eq 'ARRAY') {
4507: my ($regexpname,$pattern) = @{$item};
4508: if ($pattern ne '') {
4509: if ($data =~ /$pattern/) {
4510: $valmatch = $regexpname;
4511: $valchk = '';
4512: last;
4513: }
4514: }
4515: }
4516: }
4517: }
4518: }
4519: $typeof=$env{'form.typeof_'.$thiskey};
4520: $text = &mt('Saved modified date for');
4521: }
4522: if ($recursive) {
4523: $namematch = 'maplevelrecurse';
4524: }
4525: if (($name ne '') || ($namematch ne '')) {
4526: my ($needsrelease,$needsnewer);
4527: if ($name ne '') {
4528: $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk:$valmatch:"};
4529: if ($needsrelease) {
4530: unless ($got_chostname) {
4531: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
4532: $got_chostname = 1;
4533: }
4534: $needsnewer = ¶meter_releasecheck($name,$valchk,$valmatch,undef,
4535: $needsrelease,
4536: $cmajor,$cminor);
4537: }
4538: }
4539: if ($namematch ne '') {
4540: if ($needsnewer) {
4541: undef($namematch);
4542: } else {
4543: my $currneeded;
4544: if ($needsrelease) {
4545: $currneeded = $needsrelease;
4546: }
4547: $needsrelease =
4548: $Apache::lonnet::needsrelease{"parameter::::$namematch"};
4549: if (($needsrelease) &&
4550: (($currneeded eq '') || ($needsrelease < $currneeded))) {
4551: unless ($got_chostname) {
4552: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
4553: $got_chostname = 1;
4554: }
4555: $needsnewer = ¶meter_releasecheck(undef,$valchk,$valmatch,
4556: $namematch, $needsrelease,$cmajor,$cminor);
4557: } else {
4558: undef($namematch);
4559: }
4560: }
4561: }
4562: if ($needsnewer) {
4563: $r->print('<br />'.&oldversion_warning($name,$namematch,$data,
4564: $chostname,$cmajor,
4565: $cminor,$needsrelease));
4566: next;
4567: }
4568: }
4569: my ($reconlychg,$haschange,$storekey);
4570: if ($tuname) {
4571: my $ustorekey;
4572: if ($altkey) {
4573: if ($recursive) {
4574: if (exists($$olddata{$thiskey})) {
4575: if ($$olddata{$thiskey} eq $data) {
4576: $reconlychg = 1;
4577: }
4578: &Apache::lonnet::del('resourcedata',[$tkeynonrec,$tkeynonrec.'.type'],$tudom,$tuname);
4579: }
4580: if (exists($$olddata{$altkey})) {
4581: if (defined($data) && $$olddata{$altkey} ne $data) {
4582: $haschange = 1;
4583: }
4584: } elsif ((!$reconlychg) && ($data ne '')) {
4585: $haschange = 1;
4586: }
4587: $ustorekey = $tkeyrec;
4588: } else {
4589: if (exists($$olddata{$altkey})) {
4590: if ($$olddata{$altkey} eq $data) {
4591: $reconlychg = 1;
4592: }
4593: &Apache::lonnet::del('resourcedata',[$tkeyrec,$tkeyrec.'.type'],$tudom,$tuname);
4594: }
4595: if (exists($$olddata{$thiskey})) {
4596: if (defined($data) && $$olddata{$thiskey} ne $data) {
4597: $haschange = 1;
4598: }
4599: } elsif ((!$reconlychg) && ($data ne '')) {
4600: $haschange = 1;
4601: }
4602: $ustorekey = $tkeynonrec;
4603: }
4604: } else {
4605: if (exists($$olddata{$tkey})) {
4606: if (defined($data) && $$olddata{$tkey} ne $data) {
4607: $haschange = 1;
4608: }
4609: $ustorekey = $tkey;
4610: }
4611: }
4612: if ($haschange || $reconlychg) {
4613: unless ($env{'form.del_'.$thiskey}) {
4614: if (&Apache::lonnet::put('resourcedata',{$ustorekey=>$data,
4615: $ustorekey.'.type' => $typeof},
4616: $tudom,$tuname) eq 'ok') {
4617: &log_parmset({$ustorekey=>$data,$ustorekey.'.type' => $typeof},0,$tuname,$tudom);
4618: $r->print('<br />'.$text.' '.
4619: &Apache::loncommon::plainname($tuname,$tudom));
4620: } else {
4621: $r->print('<div class="LC_error">'.
4622: &mt('Error saving parameters').'</div>');
4623: }
4624: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
4625: }
4626: }
4627: } else {
4628: if ($altkey) {
4629: if ($recursive) {
4630: if (exists($$olddata{$thiskey})) {
4631: if ($$olddata{$thiskey} eq $data) {
4632: $reconlychg = 1;
4633: }
4634: push(@delnonrec,($thiskey,$thiskey.'.type'));
4635: }
4636: if (exists($$olddata{$altkey})) {
4637: if (defined($data) && $$olddata{$altkey} ne $data) {
4638: $haschange = 1;
4639: }
4640: } elsif (($data ne '') && (!$reconlychg)) {
4641: $haschange = 1;
4642: }
4643: $storekey = $altkey;
4644: } else {
4645: if (exists($$olddata{$altkey})) {
4646: if ($$olddata{$altkey} eq $data) {
4647: $reconlychg = 1;
4648: }
4649: push(@delrec,($altkey,$altkey.'.type'));
4650: }
4651: if (exists($$olddata{$thiskey})) {
4652: if (defined($data) && $$olddata{$thiskey} ne $data) {
4653: $haschange = 1;
4654: }
4655: } elsif (($data ne '') && (!$reconlychg)) {
4656: $haschange = 1;
4657: }
4658: $storekey = $thiskey;
4659: }
4660: } else {
4661: if (defined($data) && $$olddata{$thiskey} ne $data) {
4662: $haschange = 1;
4663: $storekey = $thiskey;
4664: }
4665: }
4666: }
4667: if ($reconlychg || $haschange) {
4668: unless ($env{'form.del_'.$thiskey}) {
4669: $newdata{$storekey}=$data;
4670: $newdata{$storekey.'.type'}=$typeof;
4671: }
4672: }
4673: } elsif ($cmd eq 'del') {
4674: if ($tuname) {
4675: my $error;
4676: if ($altkey) {
4677: if (exists($$olddata{$altkey})) {
4678: if (&Apache::lonnet::del('resourcedata',[$tkeyrec,$tkeyrec.'.type'],$tudom,$tuname) eq 'ok') {
4679: &log_parmset({$tkeyrec=>''},1,$tuname,$tudom);
4680: if ($recursive) {
4681: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
4682: }
4683: } elsif ($recursive) {
4684: $error = 1;
4685: }
4686: }
4687: if (exists($$olddata{$thiskey})) {
4688: if (&Apache::lonnet::del('resourcedata',[$tkeynonrec,$tkeynonrec.'.type'],$tudom,$tuname) eq 'ok') {
4689: &log_parmset({$tkeynonrec=>''},1,$tuname,$tudom);
4690: unless ($recursive) {
4691: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
4692: }
4693: } elsif (!$recursive) {
4694: $error = 1;
4695: }
4696: }
4697: } else {
4698: if (exists($$olddata{$thiskey})) {
4699: if (&Apache::lonnet::del('resourcedata',[$tkey,$tkey.'.type'],$tudom,$tuname) eq 'ok') {
4700: &log_parmset({$tkey=>''},1,$tuname,$tudom);
4701: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
4702: } else {
4703: $error = 1;
4704: }
4705: }
4706: }
4707: if ($error) {
4708: $r->print('<div class="LC_error">'.
4709: &mt('Error deleting parameters').'</div>');
4710: }
4711: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
4712: } else {
4713: if ($altkey) {
4714: if (exists($$olddata{$altkey})) {
4715: unless (grep(/^\Q$altkey\E$/,@delrec)) {
4716: push(@deldata,($altkey,$altkey.'.type'));
4717: }
4718: }
4719: if (exists($$olddata{$thiskey})) {
4720: unless (grep(/^\Q$thiskey\E$/,@delnonrec)) {
4721: push(@deldata,($thiskey,$thiskey.'.type'));
4722: }
4723: }
4724: } elsif (exists($$olddata{$thiskey})) {
4725: push(@deldata,($thiskey,$thiskey.'.type'));
4726: }
4727: }
4728: }
4729: }
4730: }
4731: # Store all course level
4732: my $delentries=$#deldata+1;
4733: my @alldels;
4734: if (@delrec) {
4735: push(@alldels,@delrec);
4736: }
4737: if (@delnonrec) {
4738: push(@alldels,@delnonrec);
4739: }
4740: if (@deldata) {
4741: push(@alldels,@deldata);
4742: }
4743: my @newdatakeys=keys(%newdata);
4744: my $putentries=$#newdatakeys+1;
4745: my ($delresult,$devalidate);
4746: if (@alldels) {
4747: if (&Apache::lonnet::del('resourcedata',\@alldels,$dom,$crs) eq 'ok') {
4748: my %loghash=map { $_ => '' } @alldels;
4749: &log_parmset(\%loghash,1);
4750: if ($delentries) {
4751: $r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>');
4752: }
4753: } elsif ($delentries) {
4754: $r->print('<div class="LC_error">'.
4755: &mt('Error deleting parameters').'</div>');
4756: }
4757: $devalidate = 1;
4758: }
4759: if ($putentries) {
4760: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
4761: &log_parmset(\%newdata,0);
4762: $r->print('<h3>'.&mt('Saved [quant,_1,parameter]',$putentries/2).'</h3>');
4763: } else {
4764: $r->print('<div class="LC_error">'.
4765: &mt('Error saving parameters').'</div>');
4766: }
4767: $devalidate = 1;
4768: }
4769: if ($devalidate) {
4770: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
4771: }
4772: }
4773:
4774: # Returns the username and domain from a key created in readdata from a resourcedata key.
4775: #
4776: # @param {string} $key - the key
4777: # @returns {Array}
4778: sub extractuser {
4779: my $key=shift;
4780: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
4781: }
4782:
4783: # Parses a parameter key and returns the components.
4784: #
4785: # @param {string} $key -
4786: # @param {hash reference} $listdata -
4787: # @return {Array} - (student, resource, part, parameter)
4788: sub parse_listdata_key {
4789: my ($key,$listdata) = @_;
4790: # split into student/section affected, and
4791: # the realm (folder/resource part and parameter
4792: my ($student,$realm) =
4793: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
4794: # if course wide student would be undefined
4795: if (!defined($student)) {
4796: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
4797: }
4798: # strip off the .type if it's not the Question type parameter
4799: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
4800: $realm=~s/\.type//;
4801: }
4802: # split into resource+part and parameter name
4803: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
4804: ($res, my $part) = ($res =~/^(.*)\.(.*)$/);
4805: return ($student,$res,$part,$parm);
4806: }
4807:
4808: # Prints HTML with forms for the given parameter data in overview mode (newoverview or overview).
4809: #
4810: # @param {Apache2::RequestRec} $r - the Apache request
4811: # @param {hash reference} $resourcedata - parameter data returned by readdata
4812: # @param {hash reference} $listdata - data created in secgroup_lister, course id.[section id].part.name -> 1 or course id.[section id].part.name.type -> parameter type
4813: # @param {string} $sortorder - realmstudent|studentrealm
4814: # @param {string} $caller - name of the calling sub (overview|newoverview)
4815: # @param {hash reference} $classlist - from loncoursedata::get_classlist
4816: # @param {boolean} $readonly - true if editing not allowed
4817: # @param {string} $parmlev - full|map
4818: # @param {hash reference} $hash_for_realm - keys: realm, values: numeric order
4819: # @param {string} $pschp - selected map pc, or 'all'
4820: # @returns{integer} - number of $listdata parameters processed
4821: sub listdata {
4822: my ($r,$resourcedata,$listdata,$sortorder,$caller,$classlist,$readonly,$parmlev,$hash_for_realm,$pschp)=@_;
4823:
4824: # Start list output
4825:
4826: my $oldsection='';
4827: my $oldrealm='';
4828: my $oldpart='';
4829: my $pointer=0;
4830: $tableopen=0;
4831: my $foundkeys=0;
4832: my %keyorder=&standardkeyorder();
4833: my $readonlyall = $readonly;
4834:
4835: my ($secidx,%grouphash);
4836: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
4837: $secidx = &Apache::loncoursedata::CL_SECTION();
4838: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
4839: %grouphash = &Apache::longroup::coursegroups();
4840: } elsif ($env{'request.course.groups'} ne '') {
4841: map { $grouphash{$_} = 1; } split(/:/,$env{'request.course.groups'});
4842: }
4843: }
4844:
4845: foreach my $key (sort {
4846: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
4847: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
4848: my ($aid,$bid);
4849: if ($caller eq 'newoverview') {
4850: if (ref($hash_for_realm) eq 'HASH') {
4851: if (($parmlev eq 'map') && ($pschp eq 'all')) {
4852: my ($aurl) = ($ares =~ /^(.+\.(?:sequence|page))___\(all\)$/);
4853: my ($burl) = ($bres =~ /^(.+\.(?:sequence|page))___\(all\)$/);
4854: $aid = $hash_for_realm->{$aurl};
4855: $bid = $hash_for_realm->{$burl};
4856: } elsif ($parmlev eq 'full') {
4857: $aid = $hash_for_realm->{$ares};
4858: $bid = $hash_for_realm->{$bres};
4859: }
4860: }
4861: }
4862:
4863: # get the numerical order for the param
4864: $aparm=$keyorder{'parameter_0_'.$aparm};
4865: $bparm=$keyorder{'parameter_0_'.$bparm};
4866:
4867: my $result=0;
4868:
4869: if ($sortorder eq 'realmstudent') {
4870: if ($ares ne $bres ) {
4871: if ($caller eq 'newoverview') {
4872: if (ref($hash_for_realm) eq 'HASH') {
4873: if (($parmlev eq 'map') && ($pschp eq 'all')) {
4874: $result = ($aid <=> $bid);
4875: } elsif ($parmlev eq 'full') {
4876: $result = ($aid <=> $bid);
4877: } else {
4878: $result = ($ares cmp $bres);
4879: }
4880: } else {
4881: $result = ($ares cmp $bres);
4882: }
4883: } else {
4884: $result = ($ares cmp $bres);
4885: }
4886: } elsif ($astudent ne $bstudent) {
4887: $result = ($astudent cmp $bstudent);
4888: } elsif ($apart ne $bpart ) {
4889: $result = ($apart cmp $bpart);
4890: }
4891: } else {
4892: if ($astudent ne $bstudent) {
4893: $result = ($astudent cmp $bstudent);
4894: } elsif ($ares ne $bres ) {
4895: if ($caller eq 'newoverview') {
4896: if (ref($hash_for_realm) eq 'HASH') {
4897: if (($parmlev eq 'map') && ($pschp eq 'all')) {
4898: $result = ($aid <=> $bid);
4899: } elsif ($parmlev eq 'full') {
4900: $result = ($aid <=> $bid);
4901: } else {
4902: $result = ($ares cmp $bres);
4903: }
4904: } else {
4905: $result = ($ares cmp $bres);
4906: }
4907: } else {
4908: $result = ($ares cmp $bres);
4909: }
4910: } elsif ($apart ne $bpart ) {
4911: $result = ($apart cmp $bpart);
4912: }
4913: }
4914:
4915: if (!$result) {
4916: if (defined($aparm) && defined($bparm)) {
4917: $result = ($aparm <=> $bparm);
4918: } elsif (defined($aparm)) {
4919: $result = -1;
4920: } elsif (defined($bparm)) {
4921: $result = 1;
4922: }
4923: }
4924:
4925: $result;
4926:
4927: } keys(%{$listdata})) { # foreach my $key
4928: my $thiskey = $key;
4929: if ($$listdata{$thiskey.'.type'}) {
4930: my $thistype=$$listdata{$thiskey.'.type'};
4931: if ($$resourcedata{$thiskey.'.type'}) {
4932: $thistype=$$resourcedata{$thiskey.'.type'};
4933: }
4934: my ($middle,$part,$name)=
4935: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
4936: my $section=&mt('All Students');
4937: $readonly = $readonlyall;
4938: my $userscope;
4939: my $showval = $$resourcedata{$thiskey};
4940: if ($middle=~/^\[(.*)\]/) {
4941: my $issection=$1;
4942: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
4943: my ($stuname,$studom) = ($1,$2);
4944: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
4945: if (ref($classlist) eq 'HASH') {
4946: if (ref($classlist->{$stuname.':'.$studom}) eq 'ARRAY') {
4947: next unless ($classlist->{$stuname.':'.$studom}->[$secidx] eq $env{'request.course.sec'});
4948: }
4949: }
4950: }
4951: $section=&mt('User').": ".&Apache::loncommon::plainname($stuname,$studom);
4952: $userscope = 1;
4953: } else {
4954: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
4955: if (exists($grouphash{$issection})) {
4956: $section=&mt('Group').': '.$issection;
4957: } elsif ($issection eq $env{'request.course.sec'}) {
4958: $section = &mt('Section').': '.$issection;
4959: } else {
4960: next;
4961: }
4962: } else {
4963: $section=&mt('Group/Section').': '.$issection;
4964: }
4965: }
4966: $middle=~s/^\[(.*)\]//;
4967: } elsif (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
4968: $readonly = 1;
4969: }
4970: $middle=~s/\.+$//;
4971: $middle=~s/^\.+//;
4972: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
4973: my ($is_map,$is_recursive,$mapurl,$maplevel);
4974: if ($caller eq 'overview') {
4975: if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) {
4976: $mapurl = $1;
4977: $maplevel = $2;
4978: $is_map = 1;
4979: }
4980: } elsif ($caller eq 'newoverview') {
4981: if ($middle=~/^(.+)\_\_\_\((all)\)$/) {
4982: $mapurl = $1;
4983: $maplevel = $2;
4984: $is_map = 1;
4985: }
4986: }
4987: if ($is_map) {
4988: my $leveltitle = &mt('Folder/Map');
4989: my $title = &Apache::lonnet::gettitle($mapurl);
4990: if (ref($hash_for_realm) eq 'HASH') {
4991: if ($hash_for_realm->{$mapurl} eq '1') {
4992: $title = &mt('Main Content');
4993: }
4994: }
4995: unless (($name eq 'hiddenresource') || ($name eq 'encrypturl')) {
4996: if ($caller eq 'newoverview') {
4997: my $altkey = $thiskey;
4998: $altkey =~ s/\Q___(all)\E/___(rec)/;
4999: if ((exists($$resourcedata{$altkey})) & (!exists($$resourcedata{$thiskey}))) {
5000: $is_recursive = 1;
5001: if ($$resourcedata{$altkey.'.type'}) {
5002: $thistype=$$resourcedata{$altkey.'.type'};
5003: }
5004: $showval = $$resourcedata{$altkey};
5005: }
5006: } elsif (($caller eq 'overview') && ($maplevel eq 'rec')) {
5007: $thiskey =~ s/\Q___(rec)\E/___(all)/;
5008: $is_recursive = 1;
5009: }
5010: }
5011: $realm='<span class="LC_parm_scope_folder">'.$leveltitle.': '.$title.' <br /><span class="LC_parm_folder">('.$mapurl.')</span></span>';
5012: } elsif ($middle) {
5013: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
5014: next if (($url =~ /\.(page|sequence)$/) && ($parmlev eq 'full') && ($caller eq 'newoverview'));
5015: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').
5016: ': '.&Apache::lonnet::gettitle($middle).
5017: ' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.
5018: $id.')</span></span>';
5019: }
5020: if ($sortorder eq 'realmstudent') {
5021: if ($realm ne $oldrealm) {
5022: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
5023: $oldrealm=$realm;
5024: $oldsection='';
5025: }
5026: if ($section ne $oldsection) {
5027: $r->print(&tableend()."\n<h2>$section</h2>");
5028: $oldsection=$section;
5029: $oldpart='';
5030: }
5031: } else {
5032: if ($section ne $oldsection) {
5033: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
5034: $oldsection=$section;
5035: $oldrealm='';
5036: }
5037: if ($realm ne $oldrealm) {
5038: $r->print(&tableend()."\n<h2>$realm</h2>");
5039: $oldrealm=$realm;
5040: $oldpart='';
5041: }
5042: }
5043: if ($part ne $oldpart) {
5044: $r->print(&tableend().
5045: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
5046: $oldpart=$part;
5047: }
5048: #
5049: # Ready to print
5050: #
5051: my $parmitem = &standard_parameter_names($name);
5052: my $advice;
5053: if (($name eq 'mapalias') && ($middle) && (!$is_map)) {
5054: if ($middle =~ m{^uploaded/}) {
5055: $advice = &mt('Use Course Editor to set this.');
5056: } else {
5057: $advice = &mt('Use Resource Assembly Tool to set this.');
5058: }
5059: $advice = '<br /><span class="LC_fontsize_small LC_cusr_emph">'.$advice.'</span>';
5060: }
5061: $r->print(&tablestart($readonly,$is_map).
5062: &Apache::loncommon::start_data_table_row().
5063: '<td><b>'.&mt($parmitem).
5064: '</b>'.$advice.'</td>');
5065: unless ($readonly) {
5066: my $disabled;
5067: if (($name eq 'availablestudent') &&
5068: (($showval eq '') || ($userscope))) {
5069: $disabled = ' disabled="disabled"';
5070: } elsif (($name eq 'mapalias') && ($showval eq '')) {
5071: $disabled = ' disabled="disabled"';
5072: }
5073: $r->print('<td><input type="checkbox" name="del_'.
5074: $thiskey.'"'.$disabled.' /></td>');
5075: }
5076: $r->print('<td>');
5077: $foundkeys++;
5078: if (&isdateparm($thistype)) {
5079: my $jskey='key_'.$pointer;
5080: my $state;
5081: $pointer++;
5082: if ($readonly) {
5083: $state = 'disabled';
5084: }
5085: $r->print(
5086: &Apache::lonhtmlcommon::date_setter('parmform',
5087: $jskey,
5088: $showval,
5089: '',1,$state));
5090: unless ($readonly) {
5091: $r->print(
5092: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
5093: (($showval!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$showval.'">'.
5094: &mt('Shift all dates based on this date').'</a></span>':'').
5095: &date_sanity_info($showval)
5096: );
5097: }
5098: } elsif ($thistype eq 'date_interval') {
5099: $r->print(&date_interval_selector($thiskey,$name,
5100: $showval,$readonly));
5101: } elsif ($thistype =~ m/^string/) {
5102: if ($name eq 'availablestudent') {
5103: $readonly = 1;
5104: } elsif (($name eq 'mapalias') && ($showval eq '')) {
5105: $readonly = 1;
5106: }
5107: $r->print(&string_selector($thistype,$thiskey,
5108: $showval,$name,$readonly));
5109: } else {
5110: $r->print(&default_selector($thiskey,$showval,$readonly));
5111: }
5112: unless ($readonly) {
5113: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
5114: $thistype.'" />');
5115: }
5116: $r->print('</td>');
5117: if ($is_map) {
5118: if (($name eq 'encrypturl') || ($name eq 'hiddenresource')) {
5119: $r->print('<td><table><tr><td>'.&mt('Yes').'</td></tr></table></td>');
5120: } else {
5121: my ($disabled,$recon,$recoff);
5122: if ($readonly) {
5123: $disabled = ' disabled="disabled"';
5124: }
5125: if ($is_recursive) {
5126: $recon = ' checked="checked"';
5127: } else {
5128: $recoff = ' checked="checked"';
5129: }
5130: $r->print('<td><table><tr><td><label><input type="radio" name="rec_'.$thiskey.'" value="1"'.$recon.$disabled.' />'.&mt('Yes').'</label>'.
5131: '</td><td><label><input type="radio" name="rec_'.$thiskey.'" value="0"'.$recoff.$disabled.' />'.&mt('No').'</label></td></tr></table></td>');
5132: }
5133: }
5134: $r->print(&Apache::loncommon::end_data_table_row());
5135: }
5136: }
5137: return $foundkeys;
5138: }
5139:
5140: # Returns a string representing the interval, directly using form data matching the given key.
5141: # The returned string may also include information related to proctored exams.
5142: # Format: seconds['_done'[':'done button title':']['_proctor'['_'proctor key]]]
5143: #
5144: # @param {string} $key - suffix for form fields related to the interval
5145: # @returns {string}
5146: sub get_date_interval_from_form {
5147: my ($key) = @_;
5148: my $seconds = 0;
5149: my $numnotnull = 0;
5150: foreach my $which (['days', 86400],
5151: ['hours', 3600],
5152: ['minutes', 60],
5153: ['seconds', 1]) {
5154: my ($name, $factor) = @{ $which };
5155: if (defined($env{'form.'.$name.'_'.$key})) {
5156: unless ($env{'form.'.$name.'_'.$key} eq '') {
5157: $numnotnull ++;
5158: $seconds += $env{'form.'.$name.'_'.$key} * $factor;
5159: }
5160: }
5161: }
5162: if (($key =~ /\.interval$/) &&
5163: (($env{'form.done_'.$key} eq '_done') || ($env{'form.done_'.$key} eq '_done_proctor'))) {
5164: if ($env{'form.done_'.$key.'_buttontext'}) {
5165: $env{'form.done_'.$key.'_buttontext'} =~ s/\://g;
5166: $seconds .= '_done:'.$env{'form.done_'.$key.'_buttontext'}.':';
5167: if ($env{'form.done_'.$key} eq '_done_proctor') {
5168: $seconds .= '_proctor';
5169: }
5170: } else {
5171: $seconds .= $env{'form.done_'.$key};
5172: }
5173: if (($env{'form.done_'.$key} eq '_done_proctor') &&
5174: ($env{'form.done_'.$key.'_proctorkey'})) {
5175: $seconds .= '_'.$env{'form.done_'.$key.'_proctorkey'};
5176: }
5177: }
5178: return if (!$numnotnull);
5179: return $seconds;
5180: }
5181:
5182:
5183: # Returns HTML to enter a text value for a parameter.
5184: #
5185: # @param {string} $thiskey - parameter key
5186: # @param {string} $showval - the current value
5187: # @param {boolean} $readonly - true if the field should not be made editable
5188: # @returns {string}
5189: sub default_selector {
5190: my ($thiskey, $showval, $readonly) = @_;
5191: my $disabled;
5192: if ($readonly) {
5193: $disabled = ' disabled="disabled"';
5194: }
5195: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'"'.$disabled.' />';
5196: }
5197:
5198: # Returns HTML to enter allow/deny rules related to IP addresses.
5199: #
5200: # @param {string} $thiskey - parameter key
5201: # @param {string} $showval - the current value
5202: # @param {boolean} $readonly - true if the fields should not be made editable
5203: # @returns {string}
5204: sub string_ip_selector {
5205: my ($thiskey, $showval, $readonly) = @_;
5206: my %access = (
5207: allow => [],
5208: deny => [],
5209: );
5210: if ($showval ne '') {
5211: my @current;
5212: if ($showval =~ /,/) {
5213: @current = split(/,/,$showval);
5214: } else {
5215: @current = ($showval);
5216: }
5217: foreach my $item (@current) {
5218: if ($item =~ /^\!([\[\]a-zA-Z\.\d\*\-]+)$/) {
5219: push(@{$access{'deny'}},$1);
5220: } elsif ($item =~ /^([\[\]a-zA-Z\.\d\*\-]+)$/) {
5221: push(@{$access{'allow'}},$item);
5222: }
5223: }
5224: }
5225: if (!@{$access{'allow'}}) {
5226: @{$access{'allow'}} = ('');
5227: }
5228: if (!@{$access{'deny'}}) {
5229: @{$access{'deny'}} = ('');
5230: }
5231: my ($disabled,$addmore);
5232: if ($readonly) {
5233: $disabled=' disabled="disabled"';
5234: } else {
5235: $addmore = "\n".'<button class="LC_add_ipacc_button">'.&mt('Add more').'</button>';
5236: }
5237: my $output = '<input type="hidden" name="set_'.$thiskey.'" />
5238: <table><tr><th>'.&mt('Allow from').'</th><th>'.&mt('Deny from').'</th></tr><tr>';
5239: foreach my $acctype ('allow','deny') {
5240: $output .= '
5241: <td valign="top">
5242: <div class="LC_string_ipacc_wrap" id="LC_string_ipacc_'.$acctype.'_'.$thiskey.'">
5243: <div class="LC_string_ipacc_inner">'."\n";
5244: my $num = 0;
5245: foreach my $curr (@{$access{$acctype}}) {
5246: $output .= '<div><input type="text" name="setip'.$acctype.'_'.$thiskey.'" value="'.$curr.'"'.$disabled.' />';
5247: if ($num > 0) {
5248: $output .= '<a href="#" class="LC_remove_ipacc">'.&mt('Remove').'</a>';
5249: }
5250: $output .= '</div>'."\n";
5251: $num ++;
5252: }
5253: $output .= '
5254: </div>'.$addmore.'
5255: </div>
5256: </td>';
5257: }
5258: $output .= '
5259: </tr>
5260: </table>'."\n";
5261: return $output;
5262: }
5263:
5264: sub string_deeplink_selector {
5265: my ($thiskey, $showval, $readonly) = @_;
5266: my (@tables,%values,@current,%titles,%options,%optiontext,%defaults,
5267: %selectnull,%domlti,%crslti,@possmenus,%components);
5268: @tables = ('upper','lower');
5269: %components = (
5270: upper => ['state','others','listing','scope'],
5271: lower => ['protect','menus','target','exit'],
5272: );
5273: %titles = &Apache::lonlocal::texthash (
5274: state => 'Access status',
5275: others => 'Hide other resources',
5276: listing => 'In Contents and/or Gradebook',
5277: scope => 'Access scope for link',
5278: protect => 'Link protection',
5279: menus => 'Menu Items Displayed',
5280: target => 'Embedded?',
5281: exit => 'Exit Tool Button?',
5282: );
5283: %options = (
5284: state => ['only','off','both'],
5285: others => ['hide','unhide'],
5286: listing => ['full','absent','grades','details','datestatus'],
5287: scope => ['res','map','rec'],
5288: protect => ['none','key','ltid','ltic'],
5289: menus => ['std','colls'],
5290: target => ['_self','_top'],
5291: exit => ['no','yes','url'],
5292: );
5293: %optiontext = &Apache::lonlocal::texthash (
5294: only => 'deep only',
5295: off => 'deeplink off',
5296: both => 'regular + deep',
5297: hide => 'Hidden',
5298: unhide => 'Unhidden',
5299: full => 'Listed (linked) in both',
5300: absent => 'Not listed',
5301: grades => 'Listed in grades only',
5302: details => 'Listed (unlinked) in both',
5303: datestatus => 'Listed (unlinked) inc. status in both',
5304: res => 'resource only',
5305: map => 'enclosing map/folder',
5306: rec => 'recursive map/folder',
5307: none => 'not in use',
5308: key => 'key access',
5309: ltic => 'LTI access (course)',
5310: ltid => 'LTI access (domain)' ,
5311: std => 'Standard (all menus)',
5312: colls => 'Numbered collection',
5313: _self => 'Embedded',
5314: _top => 'Not embedded',
5315: no => 'Not in use',
5316: yes => 'In use, no URL redirect',
5317: url => 'In use, redirect to URL',
5318: );
5319: %selectnull = &Apache::lonlocal::texthash (
5320: ltic => 'Select Launcher',
5321: ltid => 'Select Launcher',
5322: colls => 'Select',
5323: );
5324: if ($showval =~ /,/) {
5325: %values=();
5326: @current = split(/,/,$showval);
5327: ($values{'state'}) = ($current[0] =~ /^(only|off|both)$/);
5328: ($values{'others'}) = ($current[1] =~ /^(hide|unhide)$/);
5329: ($values{'listing'}) = ($current[2] =~ /^(full|absent|grades|details|datestatus)$/);
5330: ($values{'scope'}) = ($current[3] =~ /^(res|map|rec)$/);
5331: ($values{'protect'}) = ($current[4] =~ /^(key:[a-zA-Z\d_.!\@#\$%^&*()+=-]+|ltic:\d+|ltid:\d+)$/);
5332: ($values{'menus'}) = ($current[5] =~ /^(\d+)$/);
5333: ($values{'target'}) = ($current[6] =~ /^(_self|_top)$/);
5334: ($values{'exit'}) = ($current[7] =~ /^((?:(?:yes|url)(?:|\:[^:;"',]+))|no)$/);
5335: } else {
5336: $defaults{'state'} = 'off',
5337: $defaults{'others'} = 'unhide',
5338: $defaults{'listing'} = 'full';
5339: $defaults{'scope'} = 'res';
5340: $defaults{'protect'} = 'none';
5341: $defaults{'menus'} = '0';
5342: $defaults{'target'} = '_top';
5343: $defaults{'exit'} = 'yes';
5344: }
5345: my $disabled;
5346: if ($readonly) {
5347: $disabled=' disabled="disabled"';
5348: }
5349: my %courselti =
5350: &Apache::lonnet::get_course_lti($env{'course.'.$env{'request.course.id'}.'.num'},
5351: $env{'course.'.$env{'request.course.id'}.'.domain'},
5352: 'provider');
5353: foreach my $item (keys(%courselti)) {
5354: if (ref($courselti{$item}) eq 'HASH') {
5355: $crslti{$item} = $courselti{$item}{'name'};
5356: }
5357: }
5358: my %lti =
5359: &Apache::lonnet::get_domain_lti($env{'course.'.$env{'request.course.id'}.'.domain'},
5360: 'linkprot');
5361: foreach my $item (keys(%lti)) {
5362: if (($item =~ /^\d+$/) && (ref($lti{$item}) eq 'HASH')) {
5363: $domlti{$item} = $lti{$item}{'name'};
5364: }
5365: }
5366: if ($env{'course.'.$env{'request.course.id'}.'.menucollections'}) {
5367: foreach my $item (split(/;/,$env{'course.'.$env{'request.course.id'}.'.menucollections'})) {
5368: my ($num,$value) = split(/\%/,$item);
5369: if ($num =~ /^\d+$/) {
5370: push(@possmenus,$num);
5371: }
5372: }
5373: }
5374:
5375: my $output = '<input type="hidden" name="set_'.$thiskey.'" />';
5376: foreach my $table ('upper','lower') {
5377: next unless (ref($components{$table}) eq 'ARRAY');
5378: $output .= '<table width="100%"><tr>';
5379: foreach my $item (@{$components{$table}}) {
5380: $output .= '<th>'.$titles{$item}.'</th>';
5381: }
5382: $output .= '</tr><tr>';
5383: foreach my $item (@{$components{$table}}) {
5384: $output .= '<td>';
5385: if (($item eq 'protect') || ($item eq 'menus') || ($item eq 'exit')) {
5386: my $selected = $values{$item};
5387: foreach my $option (@{$options{$item}}) {
5388: if ($item eq 'protect') {
5389: if ($option eq 'ltid') {
5390: next unless (keys(%domlti));
5391: } elsif ($option eq 'ltic') {
5392: next unless (keys(%crslti));
5393: }
5394: } elsif (($item eq 'menus') && ($option eq 'colls')) {
5395: next unless (@possmenus);
5396: }
5397: my $checked;
5398: if ($item eq 'menus') {
5399: if (($selected =~ /^\d+$/) && (@possmenus) &&
5400: (grep(/^\Q$selected\E$/,@possmenus))) {
5401: if ($option eq 'colls') {
5402: $checked = ' checked="checked"';
5403: }
5404: } elsif (($option eq 'std') && ($selected == 0) && ($selected ne '')) {
5405: $checked = ' checked="checked"';
5406: }
5407: } elsif ($selected =~ /^\Q$option\E/) {
5408: $checked = ' checked="checked"';
5409: }
5410: my $onclick;
5411: unless ($readonly) {
5412: my $esc_key = &js_escape($thiskey);
5413: $onclick = ' onclick="toggleDeepLink(this.form,'."'$item','$esc_key'".');"';
5414: }
5415: $output .= '<span class="LC_nobreak"><label>'.
5416: '<input type="radio" name="deeplink_'.$item.'_'.$thiskey.'" value="'.$option.'"'.$onclick.$disabled.$checked.' />'."\n".
5417: $optiontext{$option}.'</label>';
5418: if (($item eq 'protect') && ($option eq 'key')) {
5419: my $visibility="hidden";
5420: my $currkey;
5421: if ($checked) {
5422: $visibility = "text";
5423: $currkey = (split(/\:/,$values{$item}))[1];
5424: }
5425: $output .= ' '.
5426: '<input type="'.$visibility.'" name="deeplink_'.$option.'_'.$thiskey.'" id="deeplink_'.$option.'_'.$item.'_'.$thiskey.'" value="'.$currkey.'" size="10"'.$disabled.' />';
5427: } elsif (($option eq 'ltic') || ($option eq 'ltid') || ($option eq 'colls')) {
5428: my $display="none";
5429: my ($current,$blankcheck,@possibles);
5430: if ($checked) {
5431: $display = 'inline-block';
5432: if (($option eq 'ltic') || ($option eq 'ltid')) {
5433: $current = (split(/\:/,$selected))[1];
5434: } else {
5435: $current = $selected;
5436: }
5437: } else {
5438: $blankcheck = ' selected="selected"';
5439: }
5440: if ($option eq 'ltid') {
5441: @possibles = keys(%domlti);
5442: } elsif ($option eq 'ltic') {
5443: @possibles = keys(%crslti);
5444: } else {
5445: @possibles = @possmenus;
5446: }
5447: $output .= '<div id="deeplinkdiv_'.$option.'_'.$item.'_'.$thiskey.'"'.
5448: ' style="display: '.$display.'"> <select name="'.
5449: 'deeplink_'.$option.'_'.$thiskey.'"'.$disabled.'>';
5450: if (@possibles > 1) {
5451: $output .= '<option value=""'.$blankcheck.'>'.$selectnull{$option}.
5452: '</option>'."\n";
5453: }
5454: foreach my $poss (sort { $a <=> $b } @possibles) {
5455: my $selected;
5456: if (($poss == $current) || (scalar(@possibles) ==1)) {
5457: $selected = ' selected="selected"';
5458: }
5459: my $shown = $poss;
5460: if ($option eq 'ltid') {
5461: $shown = $domlti{$poss};
5462: } elsif ($option eq 'ltic') {
5463: $shown = $crslti{$poss};
5464: }
5465: $output .= '<option value="'.$poss.'"'.$selected.'>'.$shown.'</option>';
5466: }
5467: $output .= '</select></div>';
5468: }
5469: $output .= '</span> ';
5470: }
5471: if ($item eq 'exit') {
5472: my $exitsty = 'none';
5473: my $displayval;
5474: if ($values{$item} =~ /^(yes|url)/) {
5475: $exitsty = 'inline-block';
5476: my $currval = (split(/\:/,$values{$item}))[1];
5477: if ($currval eq '') {
5478: $displayval = 'Exit Tool';
5479: } else {
5480: $displayval = $currval;
5481: }
5482: }
5483: $output .= '<div id="deeplinkdiv_'.$item.'_'.$thiskey.'"'.
5484: ' style="display: '.$exitsty.'"><br />'.&mt('Button text').': '.
5485: '<input type="text" name="deeplink_exittext_'.$thiskey.'"'.
5486: ' id="deeplink_exittext_'.$thiskey.'" value="'.$displayval.'"'.
5487: ' size="10"'.$disabled.' /></div>';
5488: }
5489: } else {
5490: my $selected = $values{$item};
5491: my $defsel;
5492: if ($selected eq '') {
5493: $defsel = ' selected="selected"';
5494: }
5495: $output .= '<select name="deeplink_'.$item.'_'.$thiskey.'"'.$disabled.'>'."\n".
5496: '<option value=""'.$defsel.'>'.&mt('Please select').'</option>'."\n";
5497: foreach my $option (@{$options{$item}}) {
5498: $output .= '<option value="'.$option.'"';
5499: if ($option eq $selected) {
5500: $output .= ' selected="selected"';
5501: }
5502: $output .= '>'.$optiontext{$option}.'</option>';
5503: }
5504: $output .= '</select>';
5505: }
5506: $output .= '</td>';
5507: }
5508: $output .= '</tr></table>'."\n";
5509: if ($table eq 'upper') {
5510: $output .= '<br />';
5511: }
5512: }
5513: return $output;
5514: }
5515:
5516:
5517: { # block using some constants related to parameter types (overview mode)
5518:
5519: my %strings =
5520: (
5521: 'string_yesno'
5522: => [[ 'yes', 'Yes' ],
5523: [ 'no', 'No' ]],
5524: 'string_problemstatus'
5525: => [[ 'yes', 'Yes' ],
5526: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
5527: [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
5528: [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
5529: 'string_questiontype'
5530: => [[ 'problem', 'Standard Problem'],
5531: [ 'survey', 'Survey'],
5532: [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'],
5533: [ 'exam', 'Bubblesheet Exam'],
5534: [ 'anonsurvey', 'Anonymous Survey'],
5535: [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'],
5536: [ 'practice', 'Practice'],
5537: [ 'surveycred', 'Survey (credit for submission)']],
5538: 'string_lenient'
5539: => [['yes', 'Yes' ],
5540: [ 'no', 'No' ],
5541: [ 'default', 'Default - only bubblesheet grading is lenient' ],
5542: [ 'weighted', 'Yes, weighted (optionresponse in checkbox mode)' ]],
5543: 'string_discussvote'
5544: => [['yes','Yes'],
5545: ['notended','Yes, unless discussion ended'],
5546: ['no','No']],
5547: 'string_ip'
5548: => [['_allowfrom_','Hostname(s), or IP(s) from which access is allowed'],
5549: ['_denyfrom_','Hostname(s) or IP(s) from which access is disallowed']],
5550: 'string_deeplink'
5551: => [['on','Set choices for link protection, resource listing, access scope, shown menu items, embedding, and exit link']],
5552: 'string_tex'
5553: => [['tth', 'tth (TeX to HTML)'],
5554: ['mathjax', 'MathJax']],
5555: );
5556:
5557:
5558: my %stringmatches = (
5559: 'string_lenient'
5560: => [['weighted','^\-?[.\d]+,\-?[.\d]+,\-?[.\d]+,\-?[.\d]+$'],],
5561: 'string_ip'
5562: => [['_allowfrom_','[^\!]+'],
5563: ['_denyfrom_','\!']],
5564: 'string_deeplink'
5565: => [['on','^(only|off|both)\,(hide|unhide)\,(full|absent|grades|details|datestatus)\,(res|map|rec)\,(none|key\:\w+|ltic\:\d+|ltid\:\d+)\,(\d+|)\,_(self|top),(yes|url|no)(|:[^:;\'",]+)$']],
5566: );
5567:
5568: my %stringtypes = (
5569: type => 'string_questiontype',
5570: lenient => 'string_lenient',
5571: retrypartial => 'string_yesno',
5572: discussvote => 'string_discussvote',
5573: examcode => 'string_examcode',
5574: acc => 'string_ip',
5575: deeplink => 'string_deeplink',
5576: texdisplay => 'string_tex',
5577: );
5578:
5579: # Returns the possible values and titles for a given string type, or undef if there are none.
5580: # Used by courseprefs.
5581: #
5582: # @param {string} $string_type - a parameter type for strings
5583: # @returns {array reference} - 2D array, containing values and English titles
5584: sub standard_string_options {
5585: my ($string_type) = @_;
5586: if (ref($strings{$string_type}) eq 'ARRAY') {
5587: return $strings{$string_type};
5588: }
5589: return;
5590: }
5591:
5592: # Returns regular expressions to match kinds of string types, or undef if there are none.
5593: #
5594: # @param {string} $string_type - a parameter type for strings
5595: # @returns {array reference} - 2D array, containing regular expression names and regular expressions
5596: sub standard_string_matches {
5597: my ($string_type) = @_;
5598: if (ref($stringmatches{$string_type}) eq 'ARRAY') {
5599: return $stringmatches{$string_type};
5600: }
5601: return;
5602: }
5603:
5604: # Returns a parameter type for a given parameter with a string type, or undef if not known.
5605: #
5606: # @param {string} $name - parameter name
5607: # @returns {string}
5608: sub get_stringtype {
5609: my ($name) = @_;
5610: if (exists($stringtypes{$name})) {
5611: return $stringtypes{$name};
5612: }
5613: return;
5614: }
5615:
5616: # Returns HTML to edit a string parameter.
5617: #
5618: # @param {string} $thistype - parameter type
5619: # @param {string} $thiskey - parameter key
5620: # @param {string} $showval - parameter current value
5621: # @param {string} $name - parameter name
5622: # @param {boolean} $readonly - true if the values should not be made editable
5623: # @returns {string}
5624: sub string_selector {
5625: my ($thistype, $thiskey, $showval, $name, $readonly) = @_;
5626:
5627: if (!exists($strings{$thistype})) {
5628: return &default_selector($thiskey,$showval,$readonly);
5629: }
5630:
5631: my %skiptype;
5632: if (($thistype eq 'string_questiontype') ||
5633: ($thistype eq 'string_lenient') ||
5634: ($thistype eq 'string_discussvote') ||
5635: ($thistype eq 'string_ip') ||
5636: ($thistype eq 'string_deeplink') ||
5637: ($thistype eq 'string_tex') ||
5638: ($name eq 'retrypartial')) {
5639: my ($got_chostname,$chostname,$cmajor,$cminor);
5640: foreach my $possibilities (@{ $strings{$thistype} }) {
5641: next unless (ref($possibilities) eq 'ARRAY');
5642: my ($parmval, $description) = @{ $possibilities };
5643: my $parmmatch;
5644: if (ref($stringmatches{$thistype}) eq 'ARRAY') {
5645: foreach my $item (@{$stringmatches{$thistype}}) {
5646: if (ref($item) eq 'ARRAY') {
5647: if ($parmval eq $item->[0]) {
5648: $parmmatch = $parmval;
5649: $parmval = '';
5650: last;
5651: }
5652: }
5653: }
5654: }
5655: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"};
5656: if ($needsrelease) {
5657: unless ($got_chostname) {
5658: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
5659: $got_chostname = 1;
5660: }
5661: my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef,
5662: $needsrelease,$cmajor,$cminor);
5663: if ($needsnewer) {
5664: if ($parmmatch ne '') {
5665: $skiptype{$parmmatch} = 1;
5666: } elsif ($parmval ne '') {
5667: $skiptype{$parmval} = 1;
5668: }
5669: }
5670: }
5671: }
5672: }
5673:
5674: if ($thistype eq 'string_ip') {
5675: return &string_ip_selector($thiskey,$showval,$readonly);
5676: } elsif ($thistype eq 'string_deeplink') {
5677: return &string_deeplink_selector($thiskey,$showval,$readonly);
5678: }
5679:
5680: my ($result,$disabled);
5681:
5682: if ($readonly) {
5683: $disabled = ' disabled="disabled"';
5684: }
5685: my $numinrow = 3;
5686: if ($thistype eq 'string_problemstatus') {
5687: $numinrow = 2;
5688: } elsif ($thistype eq 'string_questiontype') {
5689: if (keys(%skiptype) > 0) {
5690: $numinrow = 4;
5691: }
5692: }
5693: my $rem;
5694: if (ref($strings{$thistype}) eq 'ARRAY') {
5695: my $i=0;
5696: foreach my $possibilities (@{ $strings{$thistype} }) {
5697: next unless (ref($possibilities) eq 'ARRAY');
5698: my ($name, $description) = @{ $possibilities };
5699: next if ($skiptype{$name});
5700: $rem = $i%($numinrow);
5701: if ($rem == 0) {
5702: if ($i > 0) {
5703: $result .= '</tr>';
5704: }
5705: $result .= '<tr>';
5706: }
5707: my $colspan;
5708: if ($i == @{ $strings{$thistype} }-1) {
5709: $rem = @{ $strings{$thistype} }%($numinrow);
5710: if ($rem) {
5711: my $colsleft = $numinrow - $rem;
5712: if ($colsleft) {
5713: $colspan = $colsleft+1;
5714: $colspan = ' colspan="'.$colspan.'"';
5715: }
5716: }
5717: }
5718: my ($add,$onchange,$css_class);
5719: if ($thistype eq 'string_lenient') {
5720: if ($name eq 'weighted') {
5721: my $display;
5722: my %relatives = &Apache::lonlocal::texthash(
5723: corrchkd => 'Correct (checked)',
5724: corrunchkd => 'Correct (unchecked)',
5725: incorrchkd => 'Incorrect (checked)',
5726: incorrunchkd => 'Incorrect (unchecked)',
5727: );
5728: my %textval = (
5729: corrchkd => '1.0',
5730: corrunchkd => '1.0',
5731: incorrchkd => '0.0',
5732: incorrunchkd => '0.0',
5733: );
5734: if ($showval =~ /^([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)$/) {
5735: $textval{'corrchkd'} = $1;
5736: $textval{'corrunchkd'} = $2;
5737: $textval{'incorrchkd'} = $3;
5738: $textval{'incorrunchkd'} = $4;
5739: $display = 'inline';
5740: $showval = $name;
5741: } else {
5742: $display = 'none';
5743: }
5744: $add = ' <div id="LC_parmtext_'.$thiskey.'" style="display:'.$display.'"><table>'.
5745: '<tr><th colspan="2">'.&mt("Foil's submission status").'</th><th>'.&mt('Points').'</th></tr>';
5746: foreach my $reltype ('corrchkd','corrunchkd','incorrchkd','incorrunchkd') {
5747: $add .= '<tr><td> </td><td>'.$relatives{$reltype}.'</td>'."\n".
5748: '<td><input type="text" name="settext_'.$thiskey.'"'.
5749: ' value="'.$textval{$reltype}.'" size="3"'.$disabled.' />'.
5750: '</td></tr>';
5751: }
5752: $add .= '</table></div>'."\n";
5753: }
5754: $onchange = ' onclick="javascript:toggleParmTextbox(this.form,'."'$thiskey'".');"';
5755: $css_class = ' class="LC_lenient_radio"';
5756: }
5757: $result .= '<td class="LC_left_item"'.$colspan.'>'.
5758: '<span class="LC_nobreak"><label>'.
5759: '<input type="radio" name="set_'.$thiskey.
5760: '" value="'.$name.'"'.$onchange.$css_class.$disabled;
5761: if ($showval eq $name) {
5762: $result .= ' checked="checked"';
5763: }
5764: $result .= ' />'.&mt($description).'</label>'.$add.'</span></td>';
5765: $i++;
5766: }
5767: $result .= '</tr>';
5768: }
5769: if ($result) {
5770: $result = '<table border="0">'.$result.'</table>';
5771: }
5772: return $result;
5773: }
5774:
5775: my %intervals =
5776: (
5777: 'date_interval'
5778: => [[ 'done', 'Yes' ],
5779: [ 'done_proctor', 'Yes, with proctor key'],
5780: [ '', 'No' ]],
5781: );
5782:
5783: my %intervalmatches = (
5784: 'date_interval'
5785: => [['done','\d+_done(|\:[^\:]+\:)$'],
5786: ['done_proctor','\d+_done(|\:[^\:]+\:)_proctor_']],
5787: );
5788:
5789: my %intervaltypes = (
5790: interval => 'date_interval',
5791: );
5792:
5793: # Returns regular expressions to match kinds of interval type, or undef if there are none.
5794: #
5795: # @param {string} $interval_type - a parameter type for intervals
5796: # @returns {array reference} - 2D array, containing regular expression names and regular expressions
5797: sub standard_interval_matches {
5798: my ($interval_type) = @_;
5799: if (ref($intervalmatches{$interval_type}) eq 'ARRAY') {
5800: return $intervalmatches{$interval_type};
5801: }
5802: return;
5803: }
5804:
5805: # Returns a parameter type for a given parameter with an interval type, or undef if not known.
5806: #
5807: # @param {string} $name - parameter name
5808: # @returns {string}
5809: sub get_intervaltype {
5810: my ($name) = @_;
5811: if (exists($intervaltypes{$name})) {
5812: return $intervaltypes{$name};
5813: }
5814: return;
5815: }
5816:
5817: # Returns the possible values and titles for a given interval type, or undef if there are none.
5818: # Used by courseprefs.
5819: #
5820: # @param {string} $interval_type - a parameter type for intervals
5821: # @returns {array reference} - 2D array, containing values and English titles
5822: sub standard_interval_options {
5823: my ($interval_type) = @_;
5824: if (ref($intervals{$interval_type}) eq 'ARRAY') {
5825: return $intervals{$interval_type};
5826: }
5827: return;
5828: }
5829:
5830: # Returns HTML to edit a date interval parameter.
5831: #
5832: # @param {string} $thiskey - parameter key
5833: # @param {string} $name - parameter name
5834: # @param {string} $showval - parameter current value
5835: # @param {boolean} $readonly - true if the values should not be made editable
5836: # @returns {string}
5837: sub date_interval_selector {
5838: my ($thiskey, $name, $showval, $readonly) = @_;
5839: my ($result,%skipval);
5840: if ($name eq 'interval') {
5841: my $intervaltype = &get_intervaltype($name);
5842: my ($got_chostname,$chostname,$cmajor,$cminor);
5843: foreach my $possibilities (@{ $intervals{$intervaltype} }) {
5844: next unless (ref($possibilities) eq 'ARRAY');
5845: my ($parmval, $description) = @{ $possibilities };
5846: my $parmmatch;
5847: if (ref($intervalmatches{$intervaltype}) eq 'ARRAY') {
5848: foreach my $item (@{$intervalmatches{$intervaltype}}) {
5849: if (ref($item) eq 'ARRAY') {
5850: if ($parmval eq $item->[0]) {
5851: $parmmatch = $parmval;
5852: $parmval = '';
5853: last;
5854: }
5855: }
5856: }
5857: }
5858: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"};
5859: if ($needsrelease) {
5860: unless ($got_chostname) {
5861: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
5862: $got_chostname = 1;
5863: }
5864: my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef,
5865: $needsrelease,$cmajor,$cminor);
5866: if ($needsnewer) {
5867: if ($parmmatch ne '') {
5868: $skipval{$parmmatch} = 1;
5869: } elsif ($parmval ne '') {
5870: $skipval{$parmval} = 1;
5871: }
5872: }
5873: }
5874: }
5875: }
5876:
5877: my $currval = $showval;
5878: foreach my $which (['days', 86400, 31],
5879: ['hours', 3600, 23],
5880: ['minutes', 60, 59],
5881: ['seconds', 1, 59]) {
5882: my ($name, $factor, $max) = @{ $which };
5883: my $amount = int($showval/$factor);
5884: $showval %= $factor;
5885: my %select = ((map {$_ => $_} (0..$max)),
5886: 'select_form_order' => [0..$max]);
5887: if ($currval eq '') {
5888: unshift(@{$select{'select_form_order'}},'');
5889: $select{''} = '';
5890: $amount = '';
5891: }
5892: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
5893: \%select,'',$readonly);
5894: $result .= ' '.&mt($name);
5895: }
5896: if ($name eq 'interval') {
5897: unless ($skipval{'done'}) {
5898: my $checkedon = '';
5899: my $checkedoff = '';
5900: my $checkedproc = '';
5901: my $currproctorkey = '';
5902: my $currprocdisplay = 'hidden';
5903: my $currdonetext = &mt('Done');
5904: if ($currval =~ /^(?:\d+)_done$/) {
5905: $checkedon = ' checked="checked"';
5906: } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:$/) {
5907: $currdonetext = $1;
5908: $checkedon = ' checked="checked"';
5909: } elsif ($currval =~ /^(?:\d+)_done_proctor_(.+)$/) {
5910: $currproctorkey = $1;
5911: $checkedproc = ' checked="checked"';
5912: $currprocdisplay = 'text';
5913: } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:_proctor_(.+)$/) {
5914: $currdonetext = $1;
5915: $currproctorkey = $2;
5916: $checkedproc = ' checked="checked"';
5917: $currprocdisplay = 'text';
5918: } elsif ($currval ne '') {
5919: $checkedoff = ' checked="checked"';
5920: } else {
5921: $currdonetext = '';
5922: }
5923: my $onclick = ' onclick="toggleSecret(this.form,'."'done_','$thiskey'".');"';
5924: my $disabled;
5925: if ($readonly) {
5926: $disabled = ' disabled="disabled"';
5927: }
5928: $result .= '<br /><span class="LC_nobreak">'.&mt('Include "done" button').
5929: '<label><input type="radio" value="" name="done_'.$thiskey.'"'.$checkedoff.$onclick.$disabled.' />'.
5930: &mt('No').'</label>'.(' 'x2).
5931: '<label><input type="radio" value="_done" name="done_'.$thiskey.'"'.$checkedon.$onclick.$disabled.' />'.
5932: &mt('Yes').'</label>'.(' 'x2).
5933: '<label><input type="radio" value="_done_proctor" name="done_'.$thiskey.'"'.$checkedproc.$onclick.$disabled.' />'.
5934: &mt('Yes, with proctor key').'</label>'.
5935: '<input type="'.$currprocdisplay.'" id="done_'.$thiskey.'_proctorkey" '.
5936: 'name="done_'.$thiskey.'_proctorkey" value="'.&HTML::Entities::encode($currproctorkey,'"<>&').'"'.$disabled.' /></span><br />'.
5937: '<span class="LC_nobreak">'.&mt('Button text').': '.
5938: '<input type="text" name="done_'.$thiskey.'_buttontext" id="done_'.$thiskey.'_buttontext" value="'.
5939: &HTML::Entities::encode($currdonetext,'"<>&').'"'.$disabled.' /></span>';
5940: }
5941: }
5942: unless ($readonly) {
5943: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
5944: }
5945: return $result;
5946: }
5947:
5948: # Returns HTML with a warning if a parameter requires a more recent version of LON-CAPA.
5949: #
5950: # @param {string} $name - parameter name
5951: # @param {string} $namematch - parameter level name (recognized: resourcelevel|maplevel|maplevelrecurse|courselevel)
5952: # @param {string} $value - parameter value
5953: # @param {string} $chostname - course server name
5954: # @param {integer} $cmajor - major version number
5955: # @param {integer} $cminor - minor version number
5956: # @param {string} $needsrelease - release version needed (major.minor)
5957: # @returns {string}
5958: sub oldversion_warning {
5959: my ($name,$namematch,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;
5960: my $standard_name = &standard_parameter_names($name);
5961: if ($namematch) {
5962: my $level = &standard_parameter_levels($namematch);
5963: my $msg = '';
5964: if ($level) {
5965: $msg = &mt('[_1] was [_2]not[_3] set at the level of: [_4].',
5966: $standard_name,'<b>','</b>','"'.$level.'"');
5967: } else {
5968: $msg = &mt('[_1] was [_2]not[_3] set.',
5969: $standard_name,'<b>','</b>');
5970: }
5971: return '<p class="LC_warning">'.$msg.'<br />'.
5972: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
5973: $cmajor.'.'.$cminor,$chostname,
5974: $needsrelease).
5975: '</p>';
5976: }
5977: my $desc;
5978: my $stringtype = &get_stringtype($name);
5979: if ($stringtype ne '') {
5980: if ($name eq 'examcode') {
5981: $desc = $value;
5982: } elsif (ref($strings{$stringtypes{$name}}) eq 'ARRAY') {
5983: foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) {
5984: next unless (ref($possibilities) eq 'ARRAY');
5985: my ($parmval, $description) = @{ $possibilities };
5986: my $parmmatch;
5987: if (ref($stringmatches{$stringtypes{$name}}) eq 'ARRAY') {
5988: foreach my $item (@{$stringmatches{$stringtypes{$name}}}) {
5989: if (ref($item) eq 'ARRAY') {
5990: my ($regexpname,$pattern) = @{$item};
5991: if ($parmval eq $regexpname) {
5992: if ($value =~ /$pattern/) {
5993: $desc = $description;
5994: $parmmatch = 1;
5995: last;
5996: }
5997: }
5998: }
5999: }
6000: last if ($parmmatch);
6001: } elsif ($parmval eq $value) {
6002: $desc = $description;
6003: last;
6004: }
6005: }
6006: }
6007: } elsif (($name eq 'printstartdate') || ($name eq 'printenddate')) {
6008: my $now = time;
6009: if ($value =~ /^\d+$/) {
6010: if ($name eq 'printstartdate') {
6011: if ($value > $now) {
6012: $desc = &Apache::lonlocal::locallocaltime($value);
6013: }
6014: } elsif ($name eq 'printenddate') {
6015: if ($value < $now) {
6016: $desc = &Apache::lonlocal::locallocaltime($value);
6017: }
6018: }
6019: }
6020: }
6021: return '<p class="LC_warning">'.
6022: &mt('[_1] was [_2]not[_3] set to [_4].',
6023: $standard_name,'<b>','</b>','"'.$desc.'"').'<br />'.
6024: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
6025: $cmajor.'.'.$cminor,$chostname,
6026: $needsrelease).
6027: '</p>';
6028: }
6029:
6030: } # end of block using some constants related to parameter types
6031:
6032:
6033:
6034: # Shifts all start and end dates in the current course by $shift.
6035: #
6036: # @param {integer} $shift - time to shift, in seconds
6037: # @returns {string} - error name or 'ok'
6038: sub dateshift {
6039: my ($shift,$numchanges)=@_;
6040: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6041: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6042: my $sec = $env{'request.course.sec'};
6043: my $secgrpregex;
6044: if ($sec ne '') {
6045: my @groups;
6046: if ($env{'request.course.groups'} ne '') {
6047: @groups = split(/:/,$env{'request.course.groups'});
6048: }
6049: if (@groups) {
6050: $secgrpregex = '(?:'.join('|',($sec,@groups)).')';
6051: } else {
6052: $secgrpregex = $sec;
6053: }
6054: }
6055: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
6056: # ugly retro fix for broken version of types
6057: foreach my $key (keys(%data)) {
6058: if ($key=~/\wtype$/) {
6059: my $newkey=$key;
6060: $newkey=~s/type$/\.type/;
6061: $data{$newkey}=$data{$key};
6062: delete $data{$key};
6063: }
6064: }
6065: my %storecontent=();
6066: # go through all parameters and look for dates
6067: foreach my $key (keys(%data)) {
6068: if ($data{$key.'.type'}=~/^date_(start|end)$/) {
6069: if ($sec ne '') {
6070: next unless ($key =~ /^$env{'request.course.id'}\.\[$secgrpregex\]\./);
6071: }
6072: my $newdate=$data{$key}+$shift;
6073: $$numchanges ++;
6074: $storecontent{$key}=$newdate;
6075: }
6076: }
6077: my $reply=&Apache::lonnet::cput
6078: ('resourcedata',\%storecontent,$dom,$crs);
6079: if ($reply eq 'ok') {
6080: &log_parmset(\%storecontent);
6081: }
6082: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
6083: return $reply;
6084: }
6085:
6086: # Overview mode UI to edit course parameters.
6087: #
6088: # @param {Apache2::RequestRec} $r - the Apache request
6089: sub newoverview {
6090: my ($r,$parm_permission) = @_;
6091:
6092: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6093: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6094: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
6095: my $readonly = 1;
6096: if ($parm_permission->{'edit'}) {
6097: undef($readonly);
6098: }
6099: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
6100: text=>"Overview Mode"});
6101:
6102: my %loaditems = (
6103: 'onload' => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1'); showHideLenient();",
6104: );
6105: my $js = '
6106: <script type="text/javascript">
6107: // <![CDATA[
6108: '.
6109: &Apache::lonhtmlcommon::resize_scrollbox_js('params')."\n".
6110: &showhide_js()."\n".
6111: &toggleparmtextbox_js()."\n".
6112: &validateparms_js()."\n".
6113: &ipacc_boxes_js()."\n".
6114: &done_proctor_js()."\n".
6115: &deeplink_js()."\n".
6116: '// ]]>
6117: </script>
6118: ';
6119:
6120: my $start_page = &Apache::loncommon::start_page('Set Parameters',$js,
6121: {'add_entries' => \%loaditems,});
6122: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
6123: $r->print($start_page.$breadcrumbs);
6124: &startSettingsScreen($r,'parmset',$crstype);
6125: $r->print(<<ENDOVER);
6126: <form method="post" action="/adm/parmset?action=newoverview" name="parmform" onsubmit="return validateParms();">
6127: ENDOVER
6128: my @ids=();
6129: my %typep=();
6130: my %keyp=();
6131: my %allparms=();
6132: my %allparts=();
6133: my %allmaps=();
6134: my %mapp=();
6135: my %symbp=();
6136: my %maptitles=();
6137: my %uris=();
6138: my %keyorder=&standardkeyorder();
6139: my %defkeytype=();
6140:
6141: my %alllevs=();
6142: $alllevs{'Resource Level'}='full';
6143: $alllevs{'Map/Folder Level'}='map';
6144: $alllevs{'Course Level'}='general';
6145:
6146: my $csec=$env{'form.csec'};
6147: my $cgroup=$env{'form.cgroup'};
6148:
6149: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
6150: my $pschp=$env{'form.pschp'};
6151:
6152: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
6153: if (!@psprt) { $psprt[0]='all'; }
6154:
6155: my @selected_sections =
6156: &Apache::loncommon::get_env_multiple('form.Section');
6157: @selected_sections = ('all') if (! @selected_sections);
6158: foreach my $sec (@selected_sections) {
6159: if ($sec eq 'all') {
6160: @selected_sections = ('all');
6161: }
6162: }
6163: if ($env{'request.course.sec'} ne '') {
6164: @selected_sections = ($env{'request.course.sec'});
6165: }
6166: my @selected_groups =
6167: &Apache::loncommon::get_env_multiple('form.Group');
6168:
6169: my $pssymb='';
6170: my $parmlev='';
6171:
6172: unless ($env{'form.parmlev'}) {
6173: $parmlev = 'map';
6174: } else {
6175: $parmlev = $env{'form.parmlev'};
6176: }
6177:
6178: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
6179: \%mapp, \%symbp,\%maptitles,\%uris,
6180: \%keyorder,\%defkeytype,$pssymb);
6181:
6182: if (grep {$_ eq 'all'} (@psprt)) {
6183: @psprt = keys(%allparts);
6184: }
6185: # Menu to select levels, etc
6186:
6187: $r->print('<div class="LC_Box">');
6188: #$r->print('<h2 class="LC_hcell">Step 1</h2>');
6189: $r->print('<div>');
6190: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
6191: &levelmenu($r,\%alllevs,$parmlev);
6192: $r->print(&Apache::lonhtmlcommon::row_closure());
6193: &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp,$parmlev);
6194: $r->print(&Apache::lonhtmlcommon::row_closure(1));
6195: $r->print(&Apache::lonhtmlcommon::end_pick_box());
6196: $r->print('</div></div>');
6197:
6198: $r->print('<div class="LC_Box">');
6199: $r->print('<div>');
6200: &displaymenu($r,\%allparms,\@pscat,\%keyorder);
6201: $r->print(&Apache::lonhtmlcommon::start_pick_box());
6202: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
6203: my $sectionselector = §ionmenu(\@selected_sections);
6204: my $groupselector = &groupmenu(\@selected_groups);
6205: $r->print('<table>'.
6206: '<tr><th>'.&mt('Parts').'</th>');
6207: if ($sectionselector) {
6208: $r->print('<th>'.&mt('Section(s)').'</th>');
6209: }
6210: if ($groupselector) {
6211: $r->print('<th>'.&mt('Group(s)').'</th>');
6212: }
6213: $r->print('</tr><tr><td>');
6214: &partmenu($r,\%allparts,\@psprt);
6215: $r->print('</td>');
6216: if ($sectionselector) {
6217: $r->print('<td>'.$sectionselector.'</td>');
6218: }
6219: if ($groupselector) {
6220: $r->print('<td>'.$groupselector.'</td>');
6221: }
6222: $r->print('</tr></table>');
6223: $r->print(&Apache::lonhtmlcommon::row_closure(1));
6224: $r->print(&Apache::lonhtmlcommon::end_pick_box());
6225: $r->print('</div></div>');
6226:
6227: $r->print('<div class="LC_Box">');
6228: $r->print('<div>');
6229: my $sortorder=$env{'form.sortorder'};
6230: unless ($sortorder) { $sortorder='realmstudent'; }
6231: &sortmenu($r,$sortorder,'newoverview');
6232: $r->print('</div></div>');
6233:
6234: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
6235:
6236: # Build the list data hash from the specified parms
6237:
6238: my $listdata;
6239: %{$listdata}=();
6240:
6241: foreach my $cat (@pscat) {
6242: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
6243: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
6244: }
6245:
6246: if (($env{'form.store'}) || ($env{'form.dis'})) {
6247:
6248: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
6249:
6250: # Read modified data
6251:
6252: my $resourcedata=&readdata($crs,$dom);
6253:
6254: # List data
6255:
6256: my $hash_for_realm;
6257: if (($parmlev eq 'map') && (keys(%allmaps))) {
6258: %{$hash_for_realm} = reverse(%allmaps);
6259: } elsif (($parmlev eq 'full') && (keys(%symbp))) {
6260: for (my $i=0; $i<@ids; $i++) {
6261: $hash_for_realm->{$symbp{$ids[$i]}} = $i;
6262: }
6263: }
6264: &listdata($r,$resourcedata,$listdata,$sortorder,'newoverview',undef,$readonly,$parmlev,$hash_for_realm,$pschp);
6265: }
6266: $r->print(&tableend());
6267: unless ($readonly) {
6268: $r->print( ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'') );
6269: }
6270: $r->print('</form>');
6271: &endSettingsScreen($r);
6272: $r->print(&Apache::loncommon::end_page());
6273: }
6274:
6275: # Fills $listdata with parameter information.
6276: # Keys use the format course id.[section id].part.name and course id.[section id].part.name.type.
6277: # The non-type value is always 1.
6278: #
6279: # @param {string} $cat - parameter name
6280: # @param {string} $pschp - selected map pc, or 'all'
6281: # @param {string} $parmlev - selected level value (full|map|general), or ''
6282: # @param {hash reference} $listdata - the parameter data that will be modified
6283: # @param {array reference} $psprt - selected parts
6284: # @param {array reference} $selections - selected sections
6285: # @param {hash reference} $defkeytype - hash parameter name -> parameter type
6286: # @param {hash reference} $allmaps - hash map pc -> map src
6287: # @param {array reference} $ids - resource and map ids
6288: # @param {hash reference} $symbp - hash map pc or resource/map id -> map src.'___(all)' or resource symb
6289: sub secgroup_lister {
6290: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
6291: foreach my $item (@{$selections}) {
6292: foreach my $part (@{$psprt}) {
6293: my $rootparmkey=$env{'request.course.id'};
6294: if (($item ne 'all') && ($item ne 'none') && ($item)) {
6295: $rootparmkey.='.['.$item.']';
6296: }
6297: if ($parmlev eq 'general') {
6298: # course-level parameter
6299: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
6300: $$listdata{$newparmkey}=1;
6301: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
6302: } elsif ($parmlev eq 'map') {
6303: # map-level parameter
6304: foreach my $mapid (keys(%{$allmaps})) {
6305: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
6306: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
6307: $$listdata{$newparmkey}=1;
6308: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
6309: }
6310: } else {
6311: # resource-level parameter
6312: foreach my $rid (@{$ids}) {
6313: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
6314: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
6315: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
6316: $$listdata{$newparmkey}=1;
6317: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
6318: }
6319: }
6320: }
6321: }
6322: }
6323:
6324: # UI to edit parameter settings starting with a list of all existing parameters.
6325: # (called by setoverview action)
6326: #
6327: # @param {Apache2::RequestRec} $r - the Apache request
6328: sub overview {
6329: my ($r,$parm_permission) = @_;
6330: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6331: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6332: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
6333: my $readonly = 1;
6334: if ($parm_permission->{'edit'}) {
6335: undef($readonly);
6336: }
6337: my $js = '<script type="text/javascript">'."\n".
6338: '// <![CDATA['."\n".
6339: &toggleparmtextbox_js()."\n".
6340: &validateparms_js()."\n".
6341: &ipacc_boxes_js()."\n".
6342: &done_proctor_js()."\n".
6343: &deeplink_js()."\n".
6344: '// ]]>'."\n".
6345: '</script>'."\n";
6346: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
6347: text=>"Overview Mode"});
6348: my %loaditems = (
6349: 'onload' => "showHideLenient();",
6350: );
6351:
6352: my $start_page=&Apache::loncommon::start_page('Modify Parameters',$js,{'add_entries' => \%loaditems,});
6353: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
6354: $r->print($start_page.$breadcrumbs);
6355: &startSettingsScreen($r,'parmset',$crstype);
6356: $r->print('<form method="post" action="/adm/parmset?action=setoverview" name="parmform" onsubmit="return validateParms();">');
6357:
6358: # Store modified
6359:
6360: unless ($readonly) {
6361: &storedata($r,$crs,$dom);
6362: }
6363:
6364: # Read modified data
6365:
6366: my ($resourcedata,$classlist)=&readdata($crs,$dom);
6367:
6368:
6369: my $sortorder=$env{'form.sortorder'};
6370: unless ($sortorder) { $sortorder='realmstudent'; }
6371: &sortmenu($r,$sortorder,'overview');
6372:
6373: my $submitbutton = '<input type="submit" value="'.&mt('Save').'" />';
6374:
6375: if ($readonly) {
6376: $r->print('<p>'.$submitbutton.'</p>');
6377: }
6378:
6379: # List data
6380:
6381: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder,'overview',$classlist,$readonly);
6382: $r->print(&tableend().'<p>');
6383: if ($foundkeys) {
6384: unless ($readonly) {
6385: $r->print('<p>'.$submitbutton.'</p>');
6386: }
6387: } else {
6388: $r->print('<p class="LC_info">'.&mt('There are no parameters.').'</p>');
6389: }
6390: $r->print('</form>'.&Apache::loncommon::end_page());
6391: }
6392:
6393: # Unused sub.
6394: #
6395: # @param {Apache2::RequestRec} $r - the Apache request
6396: sub clean_parameters {
6397: my ($r) = @_;
6398: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6399: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6400:
6401: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
6402: text=>"Clean Parameters"});
6403: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
6404: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
6405: $r->print(<<ENDOVER);
6406: $start_page
6407: $breadcrumbs
6408: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
6409: ENDOVER
6410: # Store modified
6411:
6412: &storedata($r,$crs,$dom);
6413:
6414: # Read modified data
6415:
6416: my $resourcedata=&readdata($crs,$dom);
6417:
6418: # List data
6419:
6420: $r->print('<h3>'.
6421: &mt('These parameters refer to resources that do not exist.').
6422: '</h3>'.
6423: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
6424: '<br />');
6425: $r->print(&Apache::loncommon::start_data_table().
6426: '<tr>'.
6427: '<th>'.&mt('Delete').'</th>'.
6428: '<th>'.&mt('Parameter').'</th>'.
6429: '</tr>');
6430: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
6431: next if (!exists($resourcedata->{$thiskey.'.type'})
6432: && $thiskey=~/\.type$/);
6433: my %data = &parse_key($thiskey);
6434: if (1) { #exists($data{'realm_exists'})
6435: #&& !$data{'realm_exists'}) {
6436: $r->print(&Apache::loncommon::start_data_table_row().
6437: '<tr>'.
6438: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
6439:
6440: $r->print('<td>');
6441: my $display_value = $resourcedata->{$thiskey};
6442: if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
6443: $display_value =
6444: &Apache::lonlocal::locallocaltime($display_value);
6445: }
6446: my $parmitem = &standard_parameter_names($data{'parameter_name'});
6447: $parmitem = &mt($parmitem);
6448: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
6449: $parmitem,$resourcedata->{$thiskey}));
6450: $r->print('<br />');
6451: if ($data{'scope_type'} eq 'all') {
6452: $r->print(&mt('All users'));
6453: } elsif ($data{'scope_type'} eq 'user') {
6454: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
6455: } elsif ($data{'scope_type'} eq 'secgroup') {
6456: $r->print(&mt('Group/Section: [_1]',$data{'scope'}));
6457: }
6458: $r->print('<br />');
6459: if ($data{'realm_type'} eq 'all') {
6460: $r->print(&mt('All Resources'));
6461: } elsif ($data{'realm_type'} eq 'folder') {
6462: $r->print(&mt('Folder: [_1]'),$data{'realm'});
6463: } elsif ($data{'realm_type'} eq 'symb') {
6464: my ($map,$resid,$url) =
6465: &Apache::lonnet::decode_symb($data{'realm'});
6466: $r->print(&mt('Resource: [_1]with ID: [_2]in folder [_3]',
6467: $url.' <br /> ',
6468: $resid.' <br /> ',$map));
6469: }
6470: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
6471: $r->print('</td></tr>');
6472:
6473: }
6474: }
6475: $r->print(&Apache::loncommon::end_data_table().'<p>'.
6476: '<input type="submit" value="'.&mt('Delete Selected').'" />'.
6477: '</p></form>');
6478: &endSettingsScreen($r);
6479: $r->print(&Apache::loncommon::end_page());
6480: }
6481:
6482: # UI to shift all dates (called by dateshift1 action).
6483: # Used by overview mode.
6484: #
6485: # @param {Apache2::RequestRec} $r - the Apache request
6486: sub date_shift_one {
6487: my ($r) = @_;
6488: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6489: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6490: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
6491: my $sec = $env{'request.course.sec'};
6492: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
6493: text=>"Shifting Dates"});
6494: my $submit_text = &mt('Shift all dates accordingly');
6495: if ($sec ne '') {
6496: my @groups;
6497: if ($env{'request.course.groups'} ne '') {
6498: @groups = split(/:/,$env{'request.course.groups'});
6499: }
6500: if (@groups) {
6501: $submit_text = &mt("Shift dates set just for your section/group(s), accordingly");
6502: } else {
6503: $submit_text = &mt("Shift dates set just for your section, accordingly");
6504: }
6505: }
6506: my $start_page=&Apache::loncommon::start_page('Shift Dates');
6507: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
6508: $r->print($start_page.$breadcrumbs);
6509: &startSettingsScreen($r,'parmset',$crstype);
6510: $r->print('<form name="shiftform" method="post" action="">'.
6511: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
6512: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
6513: '<tr><td>'.&mt('Shifted date:').'</td><td>'.
6514: &Apache::lonhtmlcommon::date_setter('shiftform',
6515: 'timeshifted',
6516: $env{'form.timebase'},,
6517: '').
6518: '</td></tr></table>'.
6519: '<input type="hidden" name="action" value="dateshift2" />'.
6520: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
6521: '<input type="submit" value="'.$submit_text.'" /></form>');
6522: &endSettingsScreen($r);
6523: $r->print(&Apache::loncommon::end_page());
6524: }
6525:
6526: # UI to shift all dates (second form).
6527: #
6528: # @param {Apache2::RequestRec} $r - the Apache request
6529: sub date_shift_two {
6530: my ($r) = @_;
6531: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6532: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6533: my $sec = $env{'request.course.sec'};
6534: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
6535: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
6536: text=>"Shifting Dates"});
6537: my $start_page=&Apache::loncommon::start_page('Shift Dates');
6538: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
6539: $r->print($start_page.$breadcrumbs);
6540: &startSettingsScreen($r,'parmset',$crstype);
6541: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
6542: $r->print('<h2>'.&mt('Shift Dates').'</h2>');
6543: if ($sec ne '') {
6544: my @groups;
6545: if ($env{'request.course.groups'} ne '') {
6546: @groups = split(/:/,$env{'request.course.groups'});
6547: }
6548: if (@groups) {
6549: $r->print('<p>'.
6550: &mt("Shift dates set just for your section/group(s), such that [_1] becomes [_2]",
6551: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
6552: &Apache::lonlocal::locallocaltime($timeshifted)).
6553: '</p>');
6554: } else {
6555: $r->print('<p>'.
6556: &mt("Shift dates set just for your section, such that [_1] becomes [_2]",
6557: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
6558: &Apache::lonlocal::locallocaltime($timeshifted)).
6559: '</p>');
6560: }
6561: } else {
6562: $r->print('<p>'.&mt('Shifting all dates such that [_1] becomes [_2]',
6563: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
6564: &Apache::lonlocal::locallocaltime($timeshifted)).
6565: '</p>');
6566: }
6567: my $delta=$timeshifted-$env{'form.timebase'};
6568: my $numchanges = 0;
6569: my $result = &dateshift($delta,\$numchanges);
6570: if ($result eq 'ok') {
6571: $r->print(
6572: &Apache::lonhtmlcommon::confirm_success(&mt('Completed shifting of [quant,_1,date setting]',
6573: $numchanges)));
6574: } elsif ($result eq 'con_delayed') {
6575: $r->print(
6576: &Apache::lonhtmlcommon::confirm_success(&mt('Queued shifting of [quant,_1,date setting]',
6577: $numchanges)));
6578: } else {
6579: $r->print(
6580: &Apache::lonhtmlcommon::confirm_success(&mt('An error occurred attempting to shift dates'),1));
6581: }
6582: $r->print(
6583: '<br /><br />'.
6584: &Apache::lonhtmlcommon::actionbox(
6585: ['<a href="/adm/parmset">'.&mt('Content and Problem Settings').'</a>']));
6586: &endSettingsScreen($r);
6587: $r->print(&Apache::loncommon::end_page());
6588: }
6589:
6590: # Returns the different components of a resourcedata key.
6591: # Keys: scope_type, scope, realm_type, realm, realm_title,
6592: # realm_exists, parameter_part, parameter_name.
6593: # Was used by clean_parameters (which is unused).
6594: #
6595: # @param {string} $key - the parameter key
6596: # @returns {hash}
6597: sub parse_key {
6598: my ($key) = @_;
6599: my %data;
6600: my ($middle,$part,$name)=
6601: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
6602: $data{'scope_type'} = 'all';
6603: if ($middle=~/^\[(.*)\]/) {
6604: $data{'scope'} = $1;
6605: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
6606: $data{'scope_type'} = 'user';
6607: $data{'scope'} = [$1,$2];
6608: } else {
6609: $data{'scope_type'} = 'secgroup';
6610: }
6611: $middle=~s/^\[(.*)\]//;
6612: }
6613: $middle=~s/\.+$//;
6614: $middle=~s/^\.+//;
6615: $data{'realm_type'}='all';
6616: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
6617: $data{'realm'} = $1;
6618: $data{'realm_type'} = 'folder';
6619: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
6620: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
6621: } elsif ($middle) {
6622: $data{'realm'} = $middle;
6623: $data{'realm_type'} = 'symb';
6624: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
6625: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
6626: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
6627: }
6628:
6629: $data{'parameter_part'} = $part;
6630: $data{'parameter_name'} = $name;
6631:
6632: return %data;
6633: }
6634:
6635:
6636: # Calls loncommon::start_page with the "Settings" title.
6637: sub header {
6638: return &Apache::loncommon::start_page('Settings');
6639: }
6640:
6641:
6642:
6643: ##################################################
6644: # MAIN MENU
6645: ##################################################
6646:
6647: # Content and problem settings main menu.
6648: #
6649: # @param {Apache2::RequestRec} $r - the Apache request
6650: # @param {boolean} $parm_permission - true if the user has permission to edit the current course or section
6651: sub print_main_menu {
6652: my ($r,$parm_permission)=@_;
6653: #
6654: $r->print(&header());
6655: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings'));
6656: my $crstype = &Apache::loncommon::course_type();
6657: my $lc_crstype = lc($crstype);
6658:
6659: &startSettingsScreen($r,'parmset',$crstype);
6660: $r->print(<<ENDMAINFORMHEAD);
6661: <form method="post" enctype="multipart/form-data"
6662: action="/adm/parmset" name="studentform">
6663: ENDMAINFORMHEAD
6664: #
6665: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6666: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6667: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
6668: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
6669: my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});
6670: my $vcb = &Apache::lonnet::allowed('vcb',$env{'request.course.id'});
6671: my $vpa = &Apache::lonnet::allowed('vpa',$env{'request.course.id'});
6672: if ((!$dcm) && ($env{'request.course.sec'} ne '')) {
6673: $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
6674: '/'.$env{'request.course.sec'});
6675: }
6676: if ((!$vcb) && ($env{'request.course.sec'} ne '')) {
6677: $vcb = &Apache::lonnet::allowed('vcb',$env{'request.course.id'}.
6678: '/'.$env{'request.course.sec'});
6679: }
6680: my (%linktext,%linktitle,%url);
6681: if ($parm_permission->{'edit'}) {
6682: %linktext = (
6683: newoverview => 'Edit Resource Parameters - Overview Mode',
6684: settable => 'Edit Resource Parameters - Table Mode',
6685: setoverview => 'Modify Resource Parameters - Overview Mode',
6686: );
6687: %linktitle = (
6688: newoverview => 'Set/Modify resource parameters in overview mode.',
6689: settable => 'Set/Modify resource parameters in table mode.',
6690: setoverview => 'Set/Modify existing resource parameters in overview mode.',
6691: );
6692: } else {
6693: %linktext = (
6694: newoverview => 'View Resource Parameters - Overview Mode',
6695: settable => 'View Resource Parameters - Table Mode',
6696: setoverview => 'View Resource Parameters - Overview Mode',
6697: );
6698: %linktitle = (
6699: newoverview => 'Display resource parameters in overview mode.',
6700: settable => 'Display resource parameters in table mode.',
6701: setoverview => 'Display existing resource parameters in overview mode.',
6702: );
6703: }
6704: if ($mgr) {
6705: $linktext{'resettimes'} = 'Reset Student Access Times';
6706: $linktitle{'resettimes'} = "Reset access times for folders/maps, resources or the $lc_crstype.";
6707: $url{'resettimes'} = '/adm/helper/resettimes.helper';
6708: } elsif ($vgr) {
6709: $linktext{'resettimes'} = 'Display Student Access Times',
6710: $linktitle{'resettimes'} = "Display access times for folders/maps, resources or the $lc_crstype.",
6711: $url{'resettimes'} = '/adm/accesstimes';
6712: }
6713: my @menu =
6714: ( { categorytitle=>"Content Settings for this $crstype",
6715: items => [
6716: { linktext => 'Portfolio Metadata',
6717: url => '/adm/parmset?action=setrestrictmeta',
6718: permission => $parm_permission->{'setrestrictmeta'},
6719: linktitle => "Restrict metadata for this $lc_crstype." ,
6720: icon =>'contact-new.png' ,
6721: },
6722: { linktext => $linktext{'resettimes'},
6723: url => $url{'resettimes'},
6724: permission => ($vgr || $mgr),
6725: linktitle => $linktitle{'resettimes'},
6726: icon => 'start-here.png',
6727: },
6728: { linktext => 'Blocking Communication/Resource Access',
6729: url => '/adm/setblock',
6730: permission => ($vcb || $dcm),
6731: linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',
6732: icon => 'comblock.png',
6733: },
6734: { linktext => 'Set Parameter Setting Default Actions',
6735: url => '/adm/parmset?action=setdefaults',
6736: permission => $parm_permission->{'setdefaults'},
6737: linktitle =>'Set default actions for parameters.' ,
6738: icon => 'folder-new.png' ,
6739: }]},
6740: { categorytitle => 'New and Existing Parameter Settings for Resources',
6741: items => [
6742: { linktext => 'Edit Resource Parameters - Helper Mode',
6743: url => '/adm/helper/parameter.helper',
6744: permission => $parm_permission->{'helper'},
6745: linktitle =>'Set/Modify resource parameters in helper mode.' ,
6746: icon => 'dialog-information.png' ,
6747: #help => 'Parameter_Helper',
6748: },
6749: { linktext => $linktext{'newoverview'},
6750: url => '/adm/parmset?action=newoverview',
6751: permission => $parm_permission->{'newoverview'},
6752: linktitle => $linktitle{'newoverview'},
6753: icon => 'edit-find.png',
6754: #help => 'Parameter_Overview',
6755: },
6756: { linktext => $linktext{'settable'},
6757: url => '/adm/parmset?action=settable',
6758: permission => $parm_permission->{'settable'},
6759: linktitle => $linktitle{'settable'},
6760: icon => 'edit-copy.png',
6761: #help => 'Table_Mode',
6762: }]},
6763: { categorytitle => 'Existing Parameter Settings for Resources',
6764: items => [
6765: { linktext => $linktext{'setoverview'},
6766: url => '/adm/parmset?action=setoverview',
6767: permission => $parm_permission->{'setoverview'},
6768: linktitle => $linktitle{'setoverview'},
6769: icon => 'preferences-desktop-wallpaper.png',
6770: #help => 'Parameter_Overview',
6771: },
6772: { linktext => 'Change Log',
6773: url => '/adm/parmset?action=parameterchangelog',
6774: permission => $parm_permission->{'parameterchangelog'},
6775: linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,
6776: icon => 'document-properties.png',
6777: }]}
6778: );
6779: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
6780: $r->print('</form>');
6781: &endSettingsScreen($r);
6782: $r->print(&Apache::loncommon::end_page());
6783: return;
6784: }
6785:
6786:
6787:
6788: ##################################################
6789: # PORTFOLIO METADATA
6790: ##################################################
6791:
6792: # Prints HTML to edit an item of portfolio metadata. The HTML contains several td elements (no tr).
6793: # It looks like field titles are not localized.
6794: #
6795: # @param {Apache2::RequestRec} $r - the Apache request
6796: # @param {string} $field_name - metadata field name
6797: # @param {string} $field_text - metadata field title, in English unless manually added
6798: # @param {boolean} $added_flag - true if the field was manually added
6799: sub output_row {
6800: my ($r, $field_name, $field_text, $added_flag) = @_;
6801: my $output;
6802: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
6803: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
6804: if (!defined($options)) {
6805: $options = 'active,stuadd';
6806: $values = '';
6807: }
6808: if (!($options =~ /deleted/)) {
6809: my @options= ( ['active', 'Show to student'],
6810: ['stuadd', 'Provide text area for students to type metadata'],
6811: ['choices','Provide choices for students to select from']);
6812: # ['onlyone','Student may select only one choice']);
6813: if ($added_flag) {
6814: push @options,['deleted', 'Delete Metadata Field'];
6815: }
6816: $output = &Apache::loncommon::start_data_table_row();
6817: $output .= '<td><strong>'.$field_text.':</strong></td>';
6818: $output .= &Apache::loncommon::end_data_table_row();
6819: foreach my $opt (@options) {
6820: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
6821: $output .= &Apache::loncommon::continue_data_table_row();
6822: $output .= '<td>'.(' ' x 5).'<label>
6823: <input type="checkbox" name="'.
6824: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
6825: &mt($opt->[1]).'</label></td>';
6826: $output .= &Apache::loncommon::end_data_table_row();
6827: }
6828: $output .= &Apache::loncommon::continue_data_table_row();
6829: $output .= '<td>'.(' ' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>';
6830: $output .= &Apache::loncommon::end_data_table_row();
6831: my $multiple_checked;
6832: my $single_checked;
6833: if ($options =~ m/onlyone/) {
6834: $multiple_checked = '';
6835: $single_checked = ' checked="checked"';
6836: } else {
6837: $multiple_checked = ' checked="checked"';
6838: $single_checked = '';
6839: }
6840: $output .= &Apache::loncommon::continue_data_table_row();
6841: $output .= '<td>'.(' ' x 10).'
6842: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
6843: '.&mt('Student may select multiple choices from list').'</td>';
6844: $output .= &Apache::loncommon::end_data_table_row();
6845: $output .= &Apache::loncommon::continue_data_table_row();
6846: $output .= '<td>'.(' ' x 10).'
6847: <input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' />
6848: '.&mt('Student may select only one choice from list').'</td>';
6849: $output .= &Apache::loncommon::end_data_table_row();
6850: }
6851: return ($output);
6852: }
6853:
6854:
6855: # UI to order portfolio metadata fields.
6856: # Currently useless because addmetafield does not work.
6857: #
6858: # @param {Apache2::RequestRec} $r - the Apache request
6859: sub order_meta_fields {
6860: my ($r)=@_;
6861: my $idx = 1;
6862: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6863: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6864: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};;
6865: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
6866: &Apache::lonhtmlcommon::add_breadcrumb(
6867: {href=>'/adm/parmset?action=addmetadata',
6868: text=>"Add Metadata Field"});
6869: &Apache::lonhtmlcommon::add_breadcrumb(
6870: {href=>"/adm/parmset?action=setrestrictmeta",
6871: text=>"Restrict Metadata"},
6872: {text=>"Order Metadata"});
6873: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
6874: &startSettingsScreen($r,'parmset',$crstype);
6875: if ($env{'form.storeorder'}) {
6876: my $newpos = $env{'form.newpos'} - 1;
6877: my $currentpos = $env{'form.currentpos'} - 1;
6878: my @neworder = ();
6879: my @oldorder = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'});
6880: my $i;
6881: if ($newpos > $currentpos) {
6882: # moving stuff up
6883: for ($i=0;$i<$currentpos;$i++) {
6884: $neworder[$i]=$oldorder[$i];
6885: }
6886: for ($i=$currentpos;$i<$newpos;$i++) {
6887: $neworder[$i]=$oldorder[$i+1];
6888: }
6889: $neworder[$newpos]=$oldorder[$currentpos];
6890: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
6891: $neworder[$i]=$oldorder[$i];
6892: }
6893: } else {
6894: # moving stuff down
6895: for ($i=0;$i<$newpos;$i++) {
6896: $neworder[$i]=$oldorder[$i];
6897: }
6898: $neworder[$newpos]=$oldorder[$currentpos];
6899: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
6900: $neworder[$i]=$oldorder[$i-1];
6901: }
6902: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
6903: $neworder[$i]=$oldorder[$i];
6904: }
6905: }
6906: my $ordered_fields = join ",", @neworder;
6907: my $put_result = &Apache::lonnet::put('environment',
6908: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
6909: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
6910: }
6911: my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
6912: my $ordered_fields;
6913: my @fields_in_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'});
6914: if (!@fields_in_order) {
6915: # no order found, pick sorted order then create metadata.addedorder key.
6916: foreach my $key (sort(keys(%$fields))) {
6917: push @fields_in_order, $key;
6918: $ordered_fields = join ",", @fields_in_order;
6919: }
6920: my $put_result = &Apache::lonnet::put('environment',
6921: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
6922: }
6923: $r->print('<table>');
6924: my $num_fields = scalar(@fields_in_order);
6925: foreach my $key (@fields_in_order) {
6926: $r->print('<tr><td>');
6927: $r->print('<form method="post" action="">');
6928: $r->print('<select name="newpos" onchange="this.form.submit()">');
6929: for (my $i = 1;$i le $num_fields;$i ++) {
6930: if ($i eq $idx) {
6931: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
6932: } else {
6933: $r->print('<option value="'.$i.'">'.$i.'</option>');
6934: }
6935: }
6936: $r->print('</select></td><td>');
6937: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
6938: $r->print('<input type="hidden" name="storeorder" value="true" />');
6939: $r->print('</form>');
6940: $r->print($$fields{$key}.'</td></tr>');
6941: $idx ++;
6942: }
6943: $r->print('</table>');
6944: &endSettingsScreen($r);
6945: return 'ok';
6946: }
6947:
6948:
6949: # Returns HTML with a Continue button redirecting to the initial portfolio metadata screen.
6950: # @returns {string}
6951: sub continue {
6952: my $output;
6953: $output .= '<form action="" method="post">';
6954: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
6955: $output .= '<input type="submit" value="'.&mt('Continue').'" />';
6956: return ($output);
6957: }
6958:
6959:
6960: # UI to add a metadata field.
6961: # Currenly does not work because of an HTML error (the field is not visible).
6962: #
6963: # @param {Apache2::RequestRec} $r - the Apache request
6964: sub addmetafield {
6965: my ($r)=@_;
6966: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
6967: text=>"Add Metadata Field"});
6968: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
6969: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
6970: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6971: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
6972: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
6973: &startSettingsScreen($r,'parmset',$crstype);
6974: if (exists($env{'form.undelete'})) {
6975: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
6976: foreach my $meta_field(@meta_fields) {
6977: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
6978: $options =~ s/deleted//;
6979: $options =~ s/,,/,/;
6980: my $put_result = &Apache::lonnet::put('environment',
6981: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
6982:
6983: $r->print(&mt('Undeleted Metadata Field [_1] with result [_2]',
6984: '<strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}.
6985: '</strong>',$put_result).
6986: '<br />');
6987: }
6988: $r->print(&continue());
6989: } elsif (exists($env{'form.fieldname'})) {
6990: my $meta_field = $env{'form.fieldname'};
6991: my $display_field = $env{'form.fieldname'};
6992: $meta_field =~ s/\W/_/g;
6993: $meta_field =~ tr/A-Z/a-z/;
6994: my $put_result = &Apache::lonnet::put('environment',
6995: {'metadata.'.$meta_field.'.values'=>"",
6996: 'metadata.'.$meta_field.'.added'=>"$display_field",
6997: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
6998: $r->print(&mt('Added new Metadata Field [_1] with result [_2]',
6999: '<strong>'.$env{'form.fieldname'}.'</strong>',$put_result).
7000: '<br />');
7001: $r->print(&continue());
7002: } else {
7003: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
7004: if ($fields) {
7005: $r->print(&mt('You may undelete previously deleted fields.').
7006: '<br />'.
7007: &mt('Check those you wish to undelete and click Undelete.').
7008: '<br />');
7009: $r->print('<form method="post" action="">');
7010: foreach my $key(keys(%$fields)) {
7011: $r->print('<label><input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'</label><br /');
7012: }
7013: $r->print('<input type="submit" name="undelete" value="'.&mt('Undelete').'" />');
7014: $r->print('</form>');
7015: }
7016: $r->print('<hr />'.
7017: &mt('[_1]Or[_2] you may enter a new metadata field name.',
7018: '<strong>','</strong>').
7019: '<form method="post" action="/adm/parmset?action=addmetadata">');
7020: $r->print('<input type="text" name="fieldname" /><br />');
7021: $r->print('<input type="submit" value="'.&mt('Add Metadata Field').'" />');
7022: $r->print('</form>');
7023: }
7024: &endSettingsScreen($r);
7025: }
7026:
7027:
7028:
7029: # Display or save portfolio metadata.
7030: #
7031: # @param {Apache2::RequestRec} $r - the Apache request
7032: sub setrestrictmeta {
7033: my ($r)=@_;
7034: my $next_meta;
7035: my $output;
7036: my $item_num;
7037: my $put_result;
7038: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
7039: text=>"Restrict Metadata"});
7040: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
7041: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
7042: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7043: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
7044: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
7045: &startSettingsScreen($r,'parmset',$crstype);
7046: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
7047: my $save_field = '';
7048: my %lt = &Apache::lonlocal::texthash(
7049: addm => 'Add Metadata Field',
7050: ordm => 'Order Metadata Fields',
7051: save => 'Save',
7052: );
7053: if ($env{'form.restrictmeta'}) {
7054: foreach my $field (sort(keys(%env))) {
7055: if ($field=~m/^form.(.+)_(.+)$/) {
7056: my $options;
7057: my $meta_field = $1;
7058: my $meta_key = $2;
7059: if ($save_field ne $meta_field) {
7060: $save_field = $meta_field;
7061: if ($env{'form.'.$meta_field.'_stuadd'}) {
7062: $options.='stuadd,';
7063: }
7064: if ($env{'form.'.$meta_field.'_choices'}) {
7065: $options.='choices,';
7066: }
7067: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
7068: $options.='onlyone,';
7069: }
7070: if ($env{'form.'.$meta_field.'_active'}) {
7071: $options.='active,';
7072: }
7073: if ($env{'form.'.$meta_field.'_deleted'}) {
7074: $options.='deleted,';
7075: }
7076: my $name = $save_field;
7077: $put_result = &Apache::lonnet::put('environment',
7078: {'metadata.'.$meta_field.'.options'=>$options,
7079: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
7080: },$dom,$crs);
7081: }
7082: }
7083: }
7084: }
7085: &Apache::lonnet::coursedescription($env{'request.course.id'},
7086: {'freshen_cache' => 1});
7087: # Get the default metadata fields
7088: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
7089: # Now get possible added metadata fields
7090: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
7091: $output .= &Apache::loncommon::start_data_table();
7092: foreach my $field (sort(keys(%metadata_fields))) {
7093: if ($field ne 'courserestricted') {
7094: $output.= &output_row($r,$field,$metadata_fields{$field});
7095: }
7096: }
7097: my $buttons = (<<ENDButtons);
7098: <input type="submit" name="restrictmeta" value="$lt{'save'}" />
7099: </form><br />
7100: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
7101: <input type="submit" name="restrictmeta" value="$lt{'addm'}" />
7102: </form>
7103: <br />
7104: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
7105: <input type="submit" name="restrictmeta" value="$lt{'ordm'}" />
7106: ENDButtons
7107: my $added_flag = 1;
7108: foreach my $field (sort(keys(%$added_metadata_fields))) {
7109: $output.= &output_row($r,$field,$$added_metadata_fields{$field},$added_flag);
7110: }
7111: $output .= &Apache::loncommon::end_data_table();
7112: $r->print(<<ENDenv);
7113: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
7114: $output
7115: $buttons
7116: </form>
7117: ENDenv
7118: &endSettingsScreen($r);
7119: $r->print(&Apache::loncommon::end_page());
7120: return 'ok';
7121: }
7122:
7123:
7124: # Returns metadata fields that have been manually added.
7125: #
7126: # @param {string} $cid - course id
7127: # @returns {hash reference} - hash field name -> field title (not localized)
7128: sub get_added_meta_fieldnames {
7129: my ($cid) = @_;
7130: my %fields;
7131: foreach my $key(%env) {
7132: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
7133: my $field_name = $1;
7134: my ($display_field_name) = $env{$key};
7135: $fields{$field_name} = $display_field_name;
7136: }
7137: }
7138: return \%fields;
7139: }
7140:
7141:
7142: # Returns metadata fields that have been manually added and deleted.
7143: #
7144: # @param {string} $cid - course id
7145: # @returns {hash reference} - hash field name -> field title (not localized)
7146: sub get_deleted_meta_fieldnames {
7147: my ($cid) = @_;
7148: my %fields;
7149: foreach my $key(%env) {
7150: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
7151: my $field_name = $1;
7152: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
7153: my ($display_field_name) = $env{$key};
7154: $fields{$field_name} = $display_field_name;
7155: }
7156: }
7157: }
7158: return \%fields;
7159: }
7160:
7161:
7162: ##################################################
7163: # PARAMETER SETTINGS DEFAULT ACTIONS
7164: ##################################################
7165:
7166: # UI to change parameter setting default actions
7167: #
7168: # @param {Apache2::RequestRec} $r - the Apache request
7169: sub defaultsetter {
7170: my ($r) = @_;
7171:
7172: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
7173: text=>"Set Defaults"});
7174: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7175: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
7176: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
7177: my $start_page =
7178: &Apache::loncommon::start_page('Parameter Setting Default Actions');
7179: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
7180: $r->print($start_page.$breadcrumbs);
7181: &startSettingsScreen($r,'parmset',$crstype);
7182: $r->print('<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">');
7183:
7184: my @ids=();
7185: my %typep=();
7186: my %keyp=();
7187: my %allparms=();
7188: my %allparts=();
7189: my %allmaps=();
7190: my %mapp=();
7191: my %symbp=();
7192: my %maptitles=();
7193: my %uris=();
7194: my %keyorder=&standardkeyorder();
7195: my %defkeytype=();
7196:
7197: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
7198: \%mapp, \%symbp,\%maptitles,\%uris,
7199: \%keyorder,\%defkeytype);
7200: if ($env{'form.storerules'}) {
7201: my %newrules=();
7202: my @delrules=();
7203: my %triggers=();
7204: foreach my $key (keys(%env)) {
7205: if ($key=~/^form\.(\w+)\_action$/) {
7206: my $tempkey=$1;
7207: my $action=$env{$key};
7208: if ($action) {
7209: $newrules{$tempkey.'_action'}=$action;
7210: if ($action ne 'default') {
7211: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
7212: $triggers{$whichparm}.=$tempkey.':';
7213: }
7214: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
7215: if (&isdateparm($defkeytype{$tempkey})) {
7216: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
7217: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
7218: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
7219: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
7220: } else {
7221: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
7222: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
7223: }
7224: } else {
7225: push(@delrules,$tempkey.'_action');
7226: push(@delrules,$tempkey.'_type');
7227: push(@delrules,$tempkey.'_hours');
7228: push(@delrules,$tempkey.'_min');
7229: push(@delrules,$tempkey.'_sec');
7230: push(@delrules,$tempkey.'_value');
7231: }
7232: }
7233: }
7234: foreach my $key (keys(%allparms)) {
7235: $newrules{$key.'_triggers'}=$triggers{$key};
7236: }
7237: &Apache::lonnet::put('parmdefactions',\%newrules,$cdom,$cnum);
7238: &Apache::lonnet::del('parmdefactions',\@delrules,$cdom,$cnum);
7239: &resetrulescache();
7240: }
7241: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
7242: 'hours' => 'Hours',
7243: 'min' => 'Minutes',
7244: 'sec' => 'Seconds',
7245: 'yes' => 'Yes',
7246: 'no' => 'No');
7247: my @standardoptions=('','default');
7248: my @standarddisplay=('',&mt('Default value when manually setting'));
7249: my @dateoptions=('','default');
7250: my @datedisplay=('',&mt('Default value when manually setting'));
7251: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
7252: unless ($tempkey) { next; }
7253: push @standardoptions,'when_setting_'.$tempkey;
7254: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
7255: if (&isdateparm($defkeytype{$tempkey})) {
7256: push @dateoptions,'later_than_'.$tempkey;
7257: push @datedisplay,&mt('Automatically set later than ').$tempkey;
7258: push @dateoptions,'earlier_than_'.$tempkey;
7259: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
7260: }
7261: }
7262: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
7263: &mt('Automatic setting rules apply to table mode interfaces only.'));
7264: $r->print("\n".&Apache::loncommon::start_data_table().
7265: &Apache::loncommon::start_data_table_header_row().
7266: "<th>".&mt('Rule for parameter').'</th><th>'.
7267: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
7268: &Apache::loncommon::end_data_table_header_row());
7269: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
7270: unless ($tempkey) { next; }
7271: $r->print("\n".&Apache::loncommon::start_data_table_row().
7272: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
7273: my $action=&rulescache($tempkey.'_action');
7274: $r->print('<select name="'.$tempkey.'_action">');
7275: if (&isdateparm($defkeytype{$tempkey})) {
7276: for (my $i=0;$i<=$#dateoptions;$i++) {
7277: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
7278: $r->print("\n<option value='$dateoptions[$i]'".
7279: ($dateoptions[$i] eq $action?' selected="selected"':'').
7280: ">$datedisplay[$i]</option>");
7281: }
7282: } else {
7283: for (my $i=0;$i<=$#standardoptions;$i++) {
7284: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
7285: $r->print("\n<option value='$standardoptions[$i]'".
7286: ($standardoptions[$i] eq $action?' selected="selected"':'').
7287: ">$standarddisplay[$i]</option>");
7288: }
7289: }
7290: $r->print('</select>');
7291: unless (&isdateparm($defkeytype{$tempkey})) {
7292: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
7293: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
7294: }
7295: $r->print("\n</td><td>\n");
7296:
7297: if (&isdateparm($defkeytype{$tempkey})) {
7298: my $days=&rulescache($tempkey.'_days');
7299: my $hours=&rulescache($tempkey.'_hours');
7300: my $min=&rulescache($tempkey.'_min');
7301: my $sec=&rulescache($tempkey.'_sec');
7302: $r->print(<<ENDINPUTDATE);
7303: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
7304: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
7305: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
7306: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
7307: ENDINPUTDATE
7308: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
7309: my $yeschecked='';
7310: my $nochecked='';
7311: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
7312: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
7313:
7314: $r->print(<<ENDYESNO);
7315: <label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
7316: <label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
7317: ENDYESNO
7318: } else {
7319: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
7320: }
7321: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
7322: }
7323: $r->print(&Apache::loncommon::end_data_table().
7324: "\n".'<input type="submit" name="storerules" value="'.
7325: &mt('Save').'" /></form>'."\n");
7326: &endSettingsScreen($r);
7327: $r->print(&Apache::loncommon::end_page());
7328: return;
7329: }
7330:
7331: ##################################################
7332: # PARAMETER CHANGES LOG
7333: ##################################################
7334:
7335: # Returns some info for a parameter log entry.
7336: # Returned entries:
7337: # $realm - HTML title for the parameter level and resource
7338: # $section - parameter section
7339: # $name - parameter name
7340: # $part - parameter part
7341: # $what - $part.'.'.$name
7342: # $middle - resource symb ?
7343: # $uname - user name (same as given)
7344: # $udom - user domain (same as given)
7345: # $issection - section or group name
7346: # $realmdescription - title for the parameter level and resource (without using HTML)
7347: #
7348: # @param {string} $key - parameter log key
7349: # @param {string} $uname - user name
7350: # @param {string} $udom - user domain
7351: # @param {boolean} $typeflag - .type log entry
7352: # @returns {Array}
7353: sub components {
7354: my ($key,$uname,$udom,$typeflag)=@_;
7355:
7356: if ($typeflag) {
7357: $key=~s/\.type$//;
7358: }
7359:
7360: my ($middle,$part,$name)=
7361: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s\-]+)\.(\w+)$/);
7362: my $issection;
7363:
7364: my $section=&mt('All Students');
7365: if ($middle=~/^\[(.*)\]/) {
7366: $issection=$1;
7367: $section=&mt('Group/Section').': '.$issection;
7368: $middle=~s/^\[(.*)\]//;
7369: }
7370: $middle=~s/\.+$//;
7371: $middle=~s/^\.+//;
7372: if ($uname) {
7373: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
7374: $issection='';
7375: }
7376: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
7377: my $realmdescription=&mt('all resources');
7378: if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) {
7379: my $mapurl = $1;
7380: my $maplevel = $2;
7381: my $leveltitle = &mt('Folder/Map');
7382: if ($maplevel eq 'rec') {
7383: $leveltitle = &mt('Recursive');
7384: }
7385: $realm='<span class="LC_parm_scope_folder">'.$leveltitle.
7386: ': '.&Apache::lonnet::gettitle($mapurl).' <span class="LC_parm_folder"><br />('.
7387: $mapurl.')</span></span>';
7388: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($mapurl);
7389: } elsif ($middle) {
7390: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
7391: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').
7392: ': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.
7393: ' in '.$map.' id: '.$id.')</span></span>';
7394: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
7395: }
7396: my $what=$part.'.'.$name;
7397: return ($realm,$section,$name,$part,
7398: $what,$middle,$uname,$udom,$issection,$realmdescription);
7399: }
7400:
7401: my %standard_parms; # hash parameter name -> parameter title (not localized)
7402: my %standard_parms_types; # hash parameter name -> parameter type
7403:
7404: # Reads parameter info from packages.tab into %standard_parms.
7405: sub load_parameter_names {
7406: open(my $config,"<","$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
7407: while (my $configline=<$config>) {
7408: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
7409: chomp($configline);
7410: my ($short,$plain)=split(/:/,$configline);
7411: my (undef,$name,$type)=split(/\&/,$short,3);
7412: if ($type eq 'display') {
7413: $standard_parms{$name} = $plain;
7414: } elsif ($type eq 'type') {
7415: $standard_parms_types{$name} = $plain;
7416: }
7417: }
7418: close($config);
7419: $standard_parms{'int_pos'} = 'Positive Integer';
7420: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
7421: $standard_parms{'scoreformat'} = 'Format for display of score';
7422: }
7423:
7424: # Returns a parameter title for standard parameters, the name for others.
7425: #
7426: # @param {string} $name - parameter name
7427: # @returns {string}
7428: sub standard_parameter_names {
7429: my ($name)=@_;
7430: if (!%standard_parms) {
7431: &load_parameter_names();
7432: }
7433: if ($standard_parms{$name}) {
7434: return $standard_parms{$name};
7435: } else {
7436: return $name;
7437: }
7438: }
7439:
7440: # Returns a parameter type for standard parameters, undef for others.
7441: #
7442: # @param {string} $name - parameter name
7443: # @returns {string}
7444: sub standard_parameter_types {
7445: my ($name)=@_;
7446: if (!%standard_parms_types) {
7447: &load_parameter_names();
7448: }
7449: if ($standard_parms_types{$name}) {
7450: return $standard_parms_types{$name};
7451: }
7452: return;
7453: }
7454:
7455: # Returns a parameter level title (not localized) from the parameter level name.
7456: #
7457: # @param {string} $name - parameter level name (recognized: resourcelevel|maplevel|maplevelrecurse|courselevel)
7458: # @returns {string}
7459: sub standard_parameter_levels {
7460: my ($name)=@_;
7461: my %levels = (
7462: 'resourcelevel' => 'a single resource',
7463: 'maplevel' => 'the enclosing map/folder',
7464: 'maplevelrecurse' => 'the enclosing map/folder (recursive into sub-folders)',
7465: 'courselevel' => 'the general (course) level',
7466: );
7467: if ($levels{$name}) {
7468: return $levels{$name};
7469: }
7470: return;
7471: }
7472:
7473: # Display log for parameter changes, blog postings, user notification changes.
7474: #
7475: # @param {Apache2::RequestRec} $r - the Apache request
7476: sub parm_change_log {
7477: my ($r,$parm_permission)=@_;
7478: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7479: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
7480: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
7481: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
7482: text=>"Parameter Change Log"});
7483: my $js = '<script type="text/javascript">'."\n".
7484: '// <![CDATA['."\n".
7485: &Apache::loncommon::display_filter_js('parmslog')."\n".
7486: '// ]]>'."\n".
7487: '</script>'."\n";
7488: $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js));
7489: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
7490: &startSettingsScreen($r,'parmset',$crstype);
7491: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',$cdom,$cnum);
7492:
7493: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
7494:
7495: $r->print('<div class="LC_left_float">'.
7496: '<fieldset><legend>'.&mt('Display of Changes').'</legend>'.
7497: '<form action="/adm/parmset?action=parameterchangelog"
7498: method="post" name="parameterlog">');
7499:
7500: my %saveable_parameters = ('show' => 'scalar',);
7501: &Apache::loncommon::store_course_settings('parameter_log',
7502: \%saveable_parameters);
7503: &Apache::loncommon::restore_course_settings('parameter_log',
7504: \%saveable_parameters);
7505: $r->print(&Apache::loncommon::display_filter('parmslog').' '."\n".
7506: '<input type="submit" value="'.&mt('Display').'" />'.
7507: '</form></fieldset></div><br clear="all" />');
7508:
7509: my $readonly = 1;
7510: if ($parm_permission->{'edit'}) {
7511: undef($readonly);
7512: }
7513: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
7514: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
7515: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
7516: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th>');
7517: unless ($readonly) {
7518: $r->print('<th>'.&mt('Announce').'</th>');
7519: }
7520: $r->print(&Apache::loncommon::end_data_table_header_row());
7521: my $shown=0;
7522: my $folder='';
7523: if ($env{'form.displayfilter'} eq 'currentfolder') {
7524: my $last='';
7525: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
7526: &GDBM_READER(),0640)) {
7527: $last=$hash{'last_known'};
7528: untie(%hash);
7529: }
7530: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
7531: }
7532: my $numgroups = 0;
7533: my @groups;
7534: if ($env{'request.course.groups'} ne '') {
7535: @groups = split(/:/,$env{'request.course.groups'});
7536: $numgroups = scalar(@groups);
7537: }
7538: foreach my $id (sort {
7539: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
7540: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
7541: }
7542: my $aid = (split('00000',$a))[-1];
7543: my $bid = (split('00000',$b))[-1];
7544: return $bid<=>$aid;
7545: } (keys(%parmlog))) {
7546: my @changes=keys(%{$parmlog{$id}{'logentry'}});
7547: my $count = 0;
7548: my $time =
7549: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
7550: my $plainname =
7551: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
7552: $parmlog{$id}{'exe_udom'});
7553: my $about_me_link =
7554: &Apache::loncommon::aboutmewrapper($plainname,
7555: $parmlog{$id}{'exe_uname'},
7556: $parmlog{$id}{'exe_udom'});
7557: my $send_msg_link='';
7558: if ((!$readonly) &&
7559: (($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
7560: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
7561: $send_msg_link ='<br />'.
7562: &Apache::loncommon::messagewrapper(&mt('Send message'),
7563: $parmlog{$id}{'exe_uname'},
7564: $parmlog{$id}{'exe_udom'});
7565: }
7566: my $row_start=&Apache::loncommon::start_data_table_row();
7567: my $makenewrow=0;
7568: my %istype=();
7569: my $output;
7570: foreach my $changed (reverse(sort(@changes))) {
7571: my $value=$parmlog{$id}{'logentry'}{$changed};
7572: my $typeflag = ($changed =~/\.type$/ &&
7573: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
7574: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
7575: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},$typeflag);
7576: if ($env{'request.course.sec'} ne '') {
7577: next if (($issection ne '') && (!(($issection eq $env{'request.course.sec'}) ||
7578: ($numgroups && (grep(/^\Q$issection\E$/,@groups))))));
7579: if ($uname ne '') {
7580: my $stusection = &Apache::lonnet::getsection($uname,$udom,$env{'request.course.id'});
7581: next if (($stusection ne '-1') && ($stusection ne $env{'request.course.sec'}));
7582: }
7583: }
7584: if ($env{'form.displayfilter'} eq 'currentfolder') {
7585: if ($folder) {
7586: if ($middle!~/^\Q$folder\E/) { next; }
7587: }
7588: }
7589: if ($typeflag) {
7590: $istype{$parmname}=$value;
7591: if (!$env{'form.includetypes'}) { next; }
7592: }
7593: $count++;
7594: if ($makenewrow) {
7595: $output .= $row_start;
7596: } else {
7597: $makenewrow=1;
7598: }
7599: my $parmitem = &standard_parameter_names($parmname);
7600: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
7601: &mt($parmitem).'</td><td>'.
7602: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
7603: my $stillactive=0;
7604: if ($parmlog{$id}{'delflag'}) {
7605: $output .= &mt('Deleted');
7606: } else {
7607: if ($typeflag) {
7608: my $parmitem = &standard_parameter_names($value);
7609: $parmitem = &mt($parmitem);
7610: $output .= &mt('Type: [_1]',$parmitem);
7611: } else {
7612: my $toolsymb;
7613: if ($middle =~ /ext\.tool$/) {
7614: $toolsymb = $middle;
7615: }
7616: my ($level,@all)=&parmval_by_symb($what,$middle,
7617: &Apache::lonnet::metadata($middle,$what,$toolsymb),
7618: $uname,$udom,$issection,$issection,$courseopt);
7619: my $showvalue = $value;
7620: if ($istype{$parmname} eq '') {
7621: my $type = &standard_parameter_types($parmname);
7622: if ($type ne '') {
7623: if (&isdateparm($type)) {
7624: $showvalue =
7625: &Apache::lonlocal::locallocaltime($value);
7626: }
7627: }
7628: } else {
7629: if (&isdateparm($istype{$parmname})) {
7630: $showvalue = &Apache::lonlocal::locallocaltime($value);
7631: }
7632: }
7633: $output .= $showvalue;
7634: if ($value ne $all[$level]) {
7635: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
7636: } else {
7637: $stillactive=1;
7638: }
7639: }
7640: }
7641: $output .= '</td>';
7642:
7643: unless ($readonly) {
7644: $output .= '<td>';
7645: if ($stillactive) {
7646: my $parmitem = &standard_parameter_names($parmname);
7647: $parmitem = &mt($parmitem);
7648: my $title=&mt('Changed [_1]',$parmitem);
7649: my $description=&mt('Changed [_1] for [_2] to [_3]',
7650: $parmitem,$realmdescription,
7651: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
7652: if (($uname) && ($udom)) {
7653: $output .=
7654: &Apache::loncommon::messagewrapper('Notify User',
7655: $uname,$udom,$title,
7656: $description);
7657: } else {
7658: $output .=
7659: &Apache::lonrss::course_blog_link($id,$title,
7660: $description);
7661: }
7662: }
7663: $output .= '</td>';
7664: }
7665: $output .= &Apache::loncommon::end_data_table_row();
7666: }
7667: if ($env{'form.displayfilter'} eq 'containing') {
7668: my $wholeentry=$about_me_link.':'.
7669: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
7670: $output;
7671: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
7672: }
7673: if ($count) {
7674: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
7675: <td rowspan="'.$count.'">'.$about_me_link.
7676: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
7677: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
7678: $send_msg_link.'</td>'.$output);
7679: $shown++;
7680: }
7681: if (!($env{'form.show'} eq &mt('all')
7682: || $shown<=$env{'form.show'})) { last; }
7683: }
7684: $r->print(&Apache::loncommon::end_data_table());
7685: &endSettingsScreen($r);
7686: $r->print(&Apache::loncommon::end_page());
7687: }
7688:
7689: ##################################################
7690: # MISC !
7691: ##################################################
7692:
7693: # Stores slot information.
7694: # Used by table UI
7695: # FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected)
7696: #
7697: # @param {string} $slot_name - slot name
7698: # @param {string} $cdom - course domain
7699: # @param {string} $cnum - course number
7700: # @param {string} $symb - resource symb
7701: # @param {string} $uname - user name
7702: # @param {string} $udom - user domain
7703: # @returns {string} - 'ok' or error name
7704: sub update_slots {
7705: my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
7706: my %slot=&Apache::lonnet::get_slot($slot_name);
7707: if (!keys(%slot)) {
7708: return 'error: slot does not exist';
7709: }
7710: my $max=$slot{'maxspace'};
7711: if (!defined($max)) { $max=99999; }
7712:
7713: my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
7714: "^$slot_name\0");
7715: my ($tmp)=%consumed;
7716: if ($tmp=~/^error: 2 / ) {
7717: return 'error: unable to determine current slot status';
7718: }
7719: my $last=0;
7720: foreach my $key (keys(%consumed)) {
7721: my $num=(split('\0',$key))[1];
7722: if ($num > $last) { $last=$num; }
7723: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
7724: return 'ok';
7725: }
7726: }
7727:
7728: if (scalar(keys(%consumed)) >= $max) {
7729: return 'error: no space left in slot';
7730: }
7731: my $wanted=$last+1;
7732:
7733: my %reservation=('name' => $uname.':'.$udom,
7734: 'timestamp' => time,
7735: 'symb' => $symb);
7736:
7737: my $success=&Apache::lonnet::newput('slot_reservations',
7738: {"$slot_name\0$wanted" =>
7739: \%reservation},
7740: $cdom, $cnum);
7741: if ($success eq 'ok') {
7742: my %storehash = (
7743: symb => $symb,
7744: slot => $slot_name,
7745: action => 'reserve',
7746: context => 'parameter',
7747: );
7748: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
7749: '',$uname,$udom,$cnum,$cdom);
7750:
7751: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
7752: '',$uname,$udom,$uname,$udom);
7753: }
7754: return $success;
7755: }
7756:
7757: # Deletes a slot reservation.
7758: # Used by table UI
7759: # FIXME: I don't understand how this can work when the symb is not defined (if only a map was selected)
7760: #
7761: # @param {string} $slot_name - slot name
7762: # @param {string} $cdom - course domain
7763: # @param {string} $cnum - course number
7764: # @param {string} $uname - user name
7765: # @param {string} $udom - user domain
7766: # @param {string} $symb - resource symb
7767: # @returns {string} - 'ok' or error name
7768: sub delete_slots {
7769: my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
7770: my $delresult;
7771: my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
7772: $cnum, "^$slot_name\0");
7773: if (&Apache::lonnet::error(%consumed)) {
7774: return 'error: unable to determine current slot status';
7775: }
7776: my ($tmp)=%consumed;
7777: if ($tmp=~/^error: 2 /) {
7778: return 'error: unable to determine current slot status';
7779: }
7780: foreach my $key (keys(%consumed)) {
7781: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
7782: my $num=(split('\0',$key))[1];
7783: my $entry = $slot_name.'\0'.$num;
7784: $delresult = &Apache::lonnet::del('slot_reservations',[$entry],
7785: $cdom,$cnum);
7786: if ($delresult eq 'ok') {
7787: my %storehash = (
7788: symb => $symb,
7789: slot => $slot_name,
7790: action => 'release',
7791: context => 'parameter',
7792: );
7793: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
7794: 1,$uname,$udom,$cnum,$cdom);
7795: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
7796: 1,$uname,$udom,$uname,$udom);
7797: }
7798: }
7799: }
7800: return $delresult;
7801: }
7802:
7803: # Returns true if there is a current course.
7804: # Used by handler
7805: #
7806: # @returns {boolean}
7807: sub check_for_course_info {
7808: my $navmap = Apache::lonnavmaps::navmap->new();
7809: return 1 if ($navmap);
7810: return 0;
7811: }
7812:
7813: # Returns the current course host and host LON-CAPA version.
7814: #
7815: # @returns {Array} - (course hostname, major version number, minor version number)
7816: sub parameter_release_vars {
7817: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
7818: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
7819: my $chostname = &Apache::lonnet::hostname($chome);
7820: my ($cmajor,$cminor) =
7821: split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome));
7822: return ($chostname,$cmajor,$cminor);
7823: }
7824:
7825: # Checks if the course host version can handle a parameter required version,
7826: # and if it does, stores the release needed for the course.
7827: #
7828: # @param {string} $name - parameter name
7829: # @param {string} $value - parameter value
7830: # @param {string} $valmatch - name of the test used for checking the value
7831: # @param {string} $namematch - name of the test used for checking the name
7832: # @param {string} $needsrelease - version needed by the parameter, major.minor
7833: # @param {integer} $cmajor - course major version number
7834: # @param {integer} $cminor - course minor version number
7835: # @returns {boolean} - true if a newer version is needed
7836: sub parameter_releasecheck {
7837: my ($name,$value,$valmatch,$namematch,$needsrelease,$cmajor,$cminor) = @_;
7838: my $needsnewer;
7839: my ($needsmajor,$needsminor) = split(/\./,$needsrelease);
7840: if (($cmajor < $needsmajor) ||
7841: ($cmajor == $needsmajor && $cminor < $needsminor)) {
7842: $needsnewer = 1;
7843: } elsif ($name) {
7844: if ($valmatch) {
7845: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.'::'.$valmatch.':'});
7846: } elsif ($value) {
7847: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value.'::'});
7848: }
7849: } elsif ($namematch) {
7850: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter::::'.$namematch});
7851: }
7852: return $needsnewer;
7853: }
7854:
7855: sub get_permission {
7856: my %permission;
7857: my $allowed = 0;
7858: return (\%permission,$allowed) unless ($env{'request.course.id'});
7859: if ((&Apache::lonnet::allowed('opa',$env{'request.course.id'})) ||
7860: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
7861: $env{'request.course.sec'}))) {
7862: %permission= (
7863: 'edit' => 1,
7864: 'set' => 1,
7865: 'setoverview' => 1,
7866: 'addmetadata' => 1,
7867: 'ordermetadata' => 1,
7868: 'setrestrictmeta' => 1,
7869: 'newoverview' => 1,
7870: 'setdefaults' => 1,
7871: 'settable' => 1,
7872: 'parameterchangelog' => 1,
7873: 'cleanparameters' => 1,
7874: 'dateshift1' => 1,
7875: 'dateshift2' => 1,
7876: 'helper' => 1,
7877: );
7878: } elsif ((&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) ||
7879: (&Apache::lonnet::allowed('vpa',$env{'request.course.id'}.'/'.
7880: $env{'request.course.sec'}))) {
7881: %permission = (
7882: 'set' => 1,
7883: 'settable' => 1,
7884: 'newoverview' => 1,
7885: 'setoverview' => 1,
7886: 'parameterchangelog' => 1,
7887: );
7888: }
7889: foreach my $perm (values(%permission)) {
7890: if ($perm) { $allowed=1; last; }
7891: }
7892: return (\%permission,$allowed);
7893: }
7894:
7895: ##################################################
7896: # HANDLER
7897: ##################################################
7898:
7899: # Main handler for lonparmset.
7900: # Sub called based on request parameters action and command:
7901: # no command or action: print_main_menu
7902: # command 'set': assessparms (direct access to table mode for a resource)
7903: # (this can also be accessed simply with the symb parameter)
7904: # action 'setoverview': overview (display all existing parameter settings)
7905: # action 'addmetadata': addmetafield (called to add a portfolio metadata field)
7906: # action 'ordermetadata': order_meta_fields (called to order portfolio metadata fields)
7907: # action 'setrestrictmeta': setrestrictmeta (display or save portfolio metadata)
7908: # action 'newoverview': newoverview (overview mode)
7909: # action 'setdefaults': defaultsetter (UI to change parameter setting default actions)
7910: # action 'settable': assessparms (table mode)
7911: # action 'parameterchangelog': parm_change_log (display log for parameter changes,
7912: # blog postings, user notification changes)
7913: # action 'cleanparameters': clean_parameters (unused)
7914: # action 'dateshift1': date_shift_one (overview mode, shift all dates)
7915: # action 'dateshift2': date_shift_two (overview mode, shift all dates)
7916: sub handler {
7917: my $r=shift;
7918:
7919: &reset_caches();
7920:
7921: &Apache::loncommon::content_type($r,'text/html');
7922: $r->send_http_header;
7923: return OK if $r->header_only;
7924:
7925: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
7926: ['action','state',
7927: 'pres_marker',
7928: 'pres_value',
7929: 'pres_type',
7930: 'filter','part',
7931: 'udom','uname','symb','serial','timebase']);
7932:
7933:
7934: &Apache::lonhtmlcommon::clear_breadcrumbs();
7935: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
7936: text=>"Content and Problem Settings",
7937: faq=>10,
7938: bug=>'Instructor Interface',
7939: help =>
7940: 'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});
7941:
7942: # ----------------------------------------------------- Needs to be in a course
7943: my ($parm_permission,$allowed) = &get_permission();
7944: my $exists = &check_for_course_info();
7945:
7946: if ($env{'request.course.id'} && $allowed && $exists) {
7947: #
7948: # Main switch on form.action and form.state, as appropriate
7949: #
7950: # Check first if coming from someone else headed directly for
7951: # the table mode
7952: if (($parm_permission->{'set'}) &&
7953: ((($env{'form.command'} eq 'set') && ($env{'form.url'})
7954: && (!$env{'form.dis'})) || ($env{'form.symb'}))) {
7955: &assessparms($r,$parm_permission);
7956: } elsif (! exists($env{'form.action'})) {
7957: &print_main_menu($r,$parm_permission);
7958: } elsif (!$parm_permission->{$env{'form.action'}}) {
7959: &print_main_menu($r,$parm_permission);
7960: } elsif ($env{'form.action'} eq 'setoverview') {
7961: &overview($r,$parm_permission);
7962: } elsif ($env{'form.action'} eq 'addmetadata') {
7963: &addmetafield($r);
7964: } elsif ($env{'form.action'} eq 'ordermetadata') {
7965: &order_meta_fields($r);
7966: } elsif ($env{'form.action'} eq 'setrestrictmeta') {
7967: &setrestrictmeta($r);
7968: } elsif ($env{'form.action'} eq 'newoverview') {
7969: &newoverview($r,$parm_permission);
7970: } elsif ($env{'form.action'} eq 'setdefaults') {
7971: &defaultsetter($r);
7972: } elsif ($env{'form.action'} eq 'settable') {
7973: &assessparms($r,$parm_permission);
7974: } elsif ($env{'form.action'} eq 'parameterchangelog') {
7975: &parm_change_log($r,$parm_permission);
7976: } elsif ($env{'form.action'} eq 'cleanparameters') {
7977: &clean_parameters($r);
7978: } elsif ($env{'form.action'} eq 'dateshift1') {
7979: &date_shift_one($r);
7980: } elsif ($env{'form.action'} eq 'dateshift2') {
7981: &date_shift_two($r);
7982: }
7983: } else {
7984: # ----------------------------- Not in a course, or not allowed to modify parms
7985: if ($exists) {
7986: $env{'user.error.msg'}=
7987: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
7988: } else {
7989: $env{'user.error.msg'}=
7990: "/adm/parmset::0:1:Course environment gone, reinitialize the course";
7991: }
7992: return HTTP_NOT_ACCEPTABLE;
7993: }
7994: &reset_caches();
7995:
7996: return OK;
7997: }
7998:
7999: 1;
8000: __END__
8001:
8002:
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