1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.561 2016/07/15 18:03:52 damieng 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 course parameters.
40:
41: It contains all the code for the "Content and Problem Settings" UI, except
42: for the helpers parameter.helper and resettimes.helper, and lonhelper.pm,
43: and lonblockingmenu.pm.
44:
45: =head1 DESCRIPTION
46:
47: This module sets coursewide and assessment parameters.
48:
49: =head1 INTERNAL SUBROUTINES
50:
51: =over
52:
53: =item parmval()
54:
55: Figure out a cascading parameter.
56:
57: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
58: $id - a bighash Id number
59: $def - the resource's default value 'stupid emacs
60:
61: 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
62:
63: 18 - General Course
64: 17 - Map or Folder level in course (recursive)
65: 16 - Map or Folder level in course (non-recursive)
66: 15 - resource default
67: 14 - map default
68: 13 - resource level in course
69: 12 - General for section
70: 11 - Map or Folder level for section (recursive)
71: 10 - Map or Folder level for section (non-recursive)
72: 9 - resource level in section
73: 8 - General for group
74: 7 - Map or Folder level for group (recursive)
75: 6 - Map or Folder level for group (non-recursive)
76: 5 - resource level in group
77: 4 - General for specific student
78: 3 - Map or Folder level for specific student (recursive)
79: 2 - Map or Folder level for specific student (non-recursive)
80: 1 - resource level for specific student
81:
82: =item parmval_by_symb()
83:
84: =item reset_caches()
85:
86: =item cacheparmhash()
87:
88: =item parmhash()
89:
90: =item symbcache()
91:
92: =item preset_defaults()
93:
94: =item date_sanity_info()
95:
96: =item storeparm()
97:
98: Store a parameter by symb
99:
100: Takes
101: - symb
102: - name of parameter
103: - level
104: - new value
105: - new type
106: - username
107: - userdomain
108:
109: =item log_parmset()
110:
111: =item storeparm_by_symb_inner()
112:
113: =item valout()
114:
115: Format a value for output.
116:
117: Inputs: $value, $type, $editable
118:
119: Returns: $value, formatted for output. If $type indicates it is a date,
120: localtime($value) is returned.
121: $editable will return an icon to click on
122:
123: =item plink()
124:
125: Produces a link anchor.
126:
127: Inputs: $type,$dis,$value,$marker,$return,$call
128:
129: Returns: scalar with html code for a link which will envoke the
130: javascript function 'pjump'.
131:
132: =item page_js()
133:
134: =item startpage()
135:
136: =item print_row()
137:
138: =item print_td()
139:
140: =item print_usergroups()
141:
142: =item parm_control_group()
143:
144: =item extractResourceInformation() :
145:
146: extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes.
147:
148: Input: See list below
149:
150: =over 4
151:
152: =item * B<env{'user.name'}> : Current username
153:
154: =item * B<env{'user.domain'}> : Domain of current user.
155:
156: =item * B<env{"request.course.fn"}> : Course
157:
158: =back
159:
160: Outputs: See list below:
161:
162: =over 4
163:
164: =item * B<ids> (out) : An array that will contain all of the ids in the course.
165:
166: =item * B<typep>(out) : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
167:
168: =item * B<keyp> (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
169:
170: =item * B<allparms> (out) : hash, name of parameter->display value (what is the display value?)
171:
172: =item * B<allparts> (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]"
173:
174: =item * B<allmaps> (out) : hash, ???
175:
176: =item * B<mapp> : ??
177:
178: =item * B<symbp> : hash, id->full sym?
179:
180: =item * B<maptitles>
181:
182: =item * B<uris>
183:
184: =item * B<keyorder>
185:
186: =item * B<defkeytype>
187:
188: =back
189:
190: =item isdateparm()
191:
192: =item parmmenu()
193:
194: =item partmenu()
195:
196: =item usermenu()
197:
198: =item displaymenu()
199:
200: =item mapmenu()
201:
202: =item levelmenu()
203:
204: =item sectionmenu()
205:
206: =item keysplit()
207:
208: =item keysinorder()
209:
210: =item keysinorder_bytype()
211:
212: =item keysindisplayorder()
213:
214: =item standardkeyorder()
215:
216: =item assessparms() :
217:
218: Show assessment data and parameters. This is a large routine that should
219: be simplified and shortened... someday.
220:
221: Inputs: $r - the Apache request object.
222:
223: Returns: nothing
224:
225: Variables used (guessed by Jeremy):
226:
227: =over
228:
229: =item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
230:
231: =item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
232:
233: =item * B<@catmarker> contains list of all possible parameters including part #s
234:
235: =item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
236:
237: =item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
238: When storing information, store as part 0
239: When requesting information, request from full part
240:
241: =back
242:
243: =item tablestart()
244:
245: =item tableend()
246:
247: =item extractuser()
248:
249: =item parse_listdata_key()
250:
251: =item listdata()
252:
253: =item date_interval_selector()
254:
255: =item get_date_interval_from_form()
256:
257: =item default_selector()
258:
259: =item string_selector()
260:
261: =item dateshift()
262:
263: =item newoverview()
264:
265: =item secgroup_lister()
266:
267: =item overview()
268:
269: =item clean_parameters()
270:
271: =item date_shift_one()
272:
273: =item date_shift_two()
274:
275: =item parse_key()
276:
277: =item header()
278:
279: Output html header for page
280:
281: =item print_main_menu()
282:
283: =item output_row()
284:
285: Set portfolio metadata
286:
287: =item order_meta_fields()
288:
289: =item addmetafield()
290:
291: =item setrestrictmeta()
292:
293: =item get_added_meta_fieldnames()
294:
295: =item get_deleted_meta_fieldnames()
296:
297: =item defaultsetter()
298:
299: =item components()
300:
301: =item load_parameter_names()
302:
303: =item parm_change_log()
304:
305: =item handler() :
306:
307: Main handler. Calls &assessparms subroutine.
308:
309: =back
310:
311: =cut
312:
313: ###################################################################
314: ###################################################################
315:
316: package Apache::lonparmset;
317:
318: use strict;
319: use Apache::lonnet;
320: use Apache::Constants qw(:common :http REDIRECT);
321: use Apache::lonhtmlcommon();
322: use Apache::loncommon;
323: use GDBM_File;
324: use Apache::lonhomework;
325: use Apache::lonxml;
326: use Apache::lonlocal;
327: use Apache::lonnavmaps;
328: use Apache::longroup;
329: use Apache::lonrss;
330: use HTML::Entities;
331: use LONCAPA qw(:DEFAULT :match);
332:
333:
334: ##################################################
335: # CONTENT AND PROBLEM SETTINGS HTML PAGE HEADER/FOOTER
336: ##################################################
337:
338: # Page header
339: #
340: # @param {Apache2::RequestRec} $r - Apache request object
341: # @param {string} $mode - selected tab, 'parmset' for course and problem settings, or 'coursepref' for course settings
342: # @param {string} $crstype - course type ('Community' for community settings)
343: sub startSettingsScreen {
344: my ($r,$mode,$crstype)=@_;
345:
346: my $tabtext = &mt('Course Settings');
347: if ($crstype eq 'Community') {
348: $tabtext = &mt('Community Settings');
349: }
350: $r->print("\n".'<ul class="LC_TabContentBigger" id="main">');
351: $r->print("\n".'<li'.($mode eq 'coursepref'?' class="active"':'').'><a href="/adm/courseprefs"><b> '.
352: $tabtext.
353: ' </b></a></li>');
354:
355: $r->print("\n".'<li'.($mode eq 'parmset'?' class="active"':'').' id="tabbededitor"><a href="/adm/parmset"><b>'.
356: &mt('Content and Problem Settings').'</b></a></li>');
357: $r->print("\n".'</ul>'."\n");
358: $r->print('<div class="LC_Box" style="clear:both;margin:0;" id="parameditor"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
359: }
360:
361: # Page footer
362: sub endSettingsScreen {
363: my ($r)=@_;
364: $r->print('</div></div></div>');
365: }
366:
367:
368:
369: ##################################################
370: # TABLE MODE
371: # (parmval is also used for the log of parameter changes)
372: ##################################################
373:
374: # Calls parmval_by_symb, getting the symb from $id (the big hash resource id) with &symbcache.
375: #
376: # @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight'
377: # @param {string} $id - big hash resource id
378: # @param {string} $def - the resource's default value for this parameter
379: # @param {string} $uname - user name
380: # @param {string} $udom - user domain
381: # @param {string} $csec - section name
382: # @param {string} $cgroup - group name
383: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
384: # @returns {Array}
385: sub parmval {
386: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
387: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
388: $cgroup,$courseopt);
389: }
390:
391: # Returns an array containing
392: # - the most specific level that is defined for that parameter (integer)
393: # - an array with the level as index and the parameter value as value (when defined)
394: # (level 1 is the most specific and will have precedence)
395: #
396: # @param {string} $what - part info and parameter name separated by a dot, e.g. '0.weight'
397: # @param {string} $symb - resource symb
398: # @param {string} $def - the resource's default value for this parameter
399: # @param {string} $uname - user name
400: # @param {string} $udom - user domain
401: # @param {string} $csec - section name
402: # @param {string} $cgroup - group name
403: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
404: # @returns {Array}
405: sub parmval_by_symb {
406: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
407:
408: my $useropt;
409: if ($uname ne '' && $udom ne '') {
410: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
411: }
412:
413: my $result='';
414: my @outpar=();
415: # ----------------------------------------------------- Cascading lookup scheme
416: my $map=(&Apache::lonnet::decode_symb($symb))[0];
417: $map = &Apache::lonnet::deversion($map);
418:
419: # NOTE: some of that code looks redondant with code in lonnavmaps::parmval_real,
420: # any change should be reflected there.
421:
422: my $symbparm=$symb.'.'.$what;
423: my $recurseparm=$map.'___(rec).'.$what;
424: my $mapparm=$map.'___(all).'.$what;
425:
426: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
427: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
428: my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm;
429: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
430:
431: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
432: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
433: my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm;
434: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
435:
436: my $courselevel=$env{'request.course.id'}.'.'.$what;
437: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
438: my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm;
439: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
440:
441:
442: # --------------------------------------------------------- first, check course
443:
444: # 18 - General Course
445: if (defined($$courseopt{$courselevel})) {
446: $outpar[18]=$$courseopt{$courselevel};
447: $result=18;
448: }
449:
450: # 17 - Map or Folder level in course (recursive)
451: if (defined($$courseopt{$courseleveli})) {
452: $outpar[17]=$$courseopt{$courseleveli};
453: $result=17;
454: }
455:
456: # 16 - Map or Folder level in course (non-recursive)
457: if (defined($$courseopt{$courselevelm})) {
458: $outpar[16]=$$courseopt{$courselevelm};
459: $result=16;
460: }
461:
462: # ------------------------------------------------------- second, check default
463:
464: # 15 - resource default
465: if (defined($def)) { $outpar[15]=$def; $result=15; }
466:
467: # ------------------------------------------------------ third, check map parms
468:
469:
470: # 14 - map default
471: my $thisparm=&parmhash($symbparm);
472: if (defined($thisparm)) { $outpar[14]=$thisparm; $result=14; }
473:
474: # 13 - resource level in course
475: if (defined($$courseopt{$courselevelr})) {
476: $outpar[13]=$$courseopt{$courselevelr};
477: $result=13;
478: }
479:
480: # ------------------------------------------------------ fourth, back to course
481: if ($csec ne '') {
482: # 12 - General for section
483: if (defined($$courseopt{$seclevel})) {
484: $outpar[12]=$$courseopt{$seclevel};
485: $result=12;
486: }
487: # 11 - Map or Folder level for section (recursive)
488: if (defined($$courseopt{$secleveli})) {
489: $outpar[11]=$$courseopt{$secleveli};
490: $result=11;
491: }
492: # 10 - Map or Folder level for section (non-recursive)
493: if (defined($$courseopt{$seclevelm})) {
494: $outpar[10]=$$courseopt{$seclevelm};
495: $result=10;
496: }
497: # 9 - resource level in section
498: if (defined($$courseopt{$seclevelr})) {
499: $outpar[9]=$$courseopt{$seclevelr};
500: $result=9;
501: }
502: }
503: # ------------------------------------------------------ fifth, check course group
504: if ($cgroup ne '') {
505: # 8 - General for group
506: if (defined($$courseopt{$grplevel})) {
507: $outpar[8]=$$courseopt{$grplevel};
508: $result=8;
509: }
510: # 7 - Map or Folder level for group (recursive)
511: if (defined($$courseopt{$grpleveli})) {
512: $outpar[7]=$$courseopt{$grpleveli};
513: $result=7;
514: }
515: # 6 - Map or Folder level for group (non-recursive)
516: if (defined($$courseopt{$grplevelm})) {
517: $outpar[6]=$$courseopt{$grplevelm};
518: $result=6;
519: }
520: # 5 - resource level in group
521: if (defined($$courseopt{$grplevelr})) {
522: $outpar[5]=$$courseopt{$grplevelr};
523: $result=5;
524: }
525: }
526:
527: # ---------------------------------------------------------- sixth, check user
528:
529: if ($uname ne '') {
530: # 4 - General for specific student
531: if (defined($$useropt{$courselevel})) {
532: $outpar[4]=$$useropt{$courselevel};
533: $result=4;
534: }
535:
536: # 3 - Map or Folder level for specific student (recursive)
537: if (defined($$useropt{$courseleveli})) {
538: $outpar[3]=$$useropt{$courseleveli};
539: $result=3;
540: }
541:
542: # 2 - Map or Folder level for specific student (non-recursive)
543: if (defined($$useropt{$courselevelm})) {
544: $outpar[2]=$$useropt{$courselevelm};
545: $result=2;
546: }
547:
548: # 1 - resource level for specific student
549: if (defined($$useropt{$courselevelr})) {
550: $outpar[1]=$$useropt{$courselevelr};
551: $result=1;
552: }
553: }
554: return ($result,@outpar);
555: }
556:
557:
558:
559: # --- Caches local to lonparmset
560:
561:
562: # Reset lonparmset caches (called at the beginning and end of the handler).
563: sub reset_caches {
564: &resetparmhash();
565: &resetsymbcache();
566: &resetrulescache();
567: }
568:
569: # cache for map parameters, stored temporarily in $env{'request.course.fn'}_parms.db
570: # (these parameters come from param elements in .sequence files created with the advanced RAT)
571: {
572: my $parmhashid; # course identifier, to initialize the cache only once for a course
573: my %parmhash; # the parameter cache
574: # reset map parameter hash
575: sub resetparmhash {
576: undef($parmhashid);
577: undef(%parmhash);
578: }
579:
580: # dump the _parms.db database into %parmhash
581: sub cacheparmhash {
582: if ($parmhashid eq $env{'request.course.fn'}) { return; }
583: my %parmhashfile;
584: if (tie(%parmhashfile,'GDBM_File',
585: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
586: %parmhash=%parmhashfile;
587: untie(%parmhashfile);
588: $parmhashid=$env{'request.course.fn'};
589: }
590: }
591:
592: # returns a parameter value for an identifier symb.parts.parameter, using the map parameter cache
593: sub parmhash {
594: my ($id) = @_;
595: &cacheparmhash();
596: return $parmhash{$id};
597: }
598: }
599:
600: # cache big hash id -> symb, using lonnavmaps to find association
601: {
602: my $symbsid; # course identifier, to initialize the cache only once for a course
603: my %symbs; # hash id->symb
604: # reset the id->symb cache
605: sub resetsymbcache {
606: undef($symbsid);
607: undef(%symbs);
608: }
609:
610: # returns the symb corresponding to a big hash id (using lonnavmaps and a cache)
611: sub symbcache {
612: my $id=shift;
613: if ($symbsid ne $env{'request.course.id'}) {
614: undef(%symbs);
615: }
616: if (!$symbs{$id}) {
617: my $navmap = Apache::lonnavmaps::navmap->new();
618: if ($id=~/\./) {
619: my $resource=$navmap->getById($id);
620: $symbs{$id}=$resource->symb();
621: } else {
622: my $resource=$navmap->getByMapPc($id);
623: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
624: }
625: $symbsid=$env{'request.course.id'};
626: }
627: return $symbs{$id};
628: }
629: }
630:
631: # cache for parameter default actions (stored in parmdefactions.db)
632: {
633: my $rulesid; # course identifier, to initialize the cache only once for a course
634: my %rules; # parameter default actions hash
635: sub resetrulescache {
636: undef($rulesid);
637: undef(%rules);
638: }
639:
640: # returns the value for a given key in the parameter default action hash
641: sub rulescache {
642: my $id=shift;
643: if ($rulesid ne $env{'request.course.id'}
644: && !defined($rules{$id})) {
645: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
646: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
647: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
648: $rulesid=$env{'request.course.id'};
649: }
650: return $rules{$id};
651: }
652: }
653:
654:
655: # Returns the values of the parameter type default action
656: # "default value when manually setting".
657: # If none is defined, ('','','','','') is returned.
658: #
659: # @param {string} $type - parameter type
660: # @returns {Array<string>} - (hours, min, sec, value)
661: sub preset_defaults {
662: my $type=shift;
663: if (&rulescache($type.'_action') eq 'default') {
664: # yes, there is something
665: return (&rulescache($type.'_hours'),
666: &rulescache($type.'_min'),
667: &rulescache($type.'_sec'),
668: &rulescache($type.'_value'));
669: } else {
670: # nothing there or something else
671: return ('','','','','');
672: }
673: }
674:
675:
676: # Checks that a date is after enrollment start date and before
677: # enrollment end date.
678: # Returns HTML with a warning if it is not, or the empty string otherwise.
679: # This is used by both overview and table modes.
680: #
681: # @param {integer} $checkdate - the date to check.
682: # @returns {string} - HTML possibly containing a localized warning message.
683: sub date_sanity_info {
684: my $checkdate=shift;
685: unless ($checkdate) { return ''; }
686: my $result='';
687: my $crsprefix='course.'.$env{'request.course.id'}.'.';
688: if ($env{$crsprefix.'default_enrollment_end_date'}) {
689: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
690: $result.='<div class="LC_warning">'
691: .&mt('After course enrollment end!')
692: .'</div>';
693: }
694: }
695: if ($env{$crsprefix.'default_enrollment_start_date'}) {
696: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
697: $result.='<div class="LC_warning">'
698: .&mt('Before course enrollment start!')
699: .'</div>';
700: }
701: }
702: # Preparation for additional warnings about dates in the past/future.
703: # An improved, more context sensitive version is recommended,
704: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
705: # if ($checkdate<time) {
706: # $result.='<div class="LC_info">'
707: # .'('.&mt('in the past').')'
708: # .'</div>';
709: # }
710: # if ($checkdate>time) {
711: # $result.='<div class="LC_info">'
712: # .'('.&mt('in the future').')'
713: # .'</div>';
714: # }
715: return $result;
716: }
717:
718:
719: # Store a parameter value and type by ID, also triggering more parameter changes based on parameter default actions.
720: #
721: # @param {string} $sresid - resource big hash id
722: # @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight'
723: # @param {integer} $snum - level
724: # @param {string} $nval - new value
725: # @param {string} $ntype - new type
726: # @param {string} $uname - username
727: # @param {string} $udom - userdomain
728: # @param {string} $csec - section name
729: # @param {string} $cgroup - group name
730: sub storeparm {
731: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
732: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
733: }
734:
735: my %recstack; # hash parameter name -> 1 when a parameter was used before in a recursive call to storeparm_by_symb
736:
737: # Store a parameter value and type by symb, also triggering more parameter changes based on parameter default actions.
738: # Uses storeparm_by_symb_inner to actually store the parameter, ignoring any returned error.
739: #
740: # @param {string} $symb - resource symb
741: # @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight'
742: # @param {integer} $snum - level
743: # @param {string} $nval - new value
744: # @param {string} $ntype - new type
745: # @param {string} $uname - username
746: # @param {string} $udom - userdomain
747: # @param {string} $csec - section name
748: # @param {boolean} $recflag - should be true for recursive calls to storeparm_by_symb, false otherwise
749: # @param {string} $cgroup - group name
750: sub storeparm_by_symb {
751: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
752: unless ($recflag) {
753: # first time call
754: %recstack=();
755: $recflag=1;
756: }
757: # store parameter
758: &storeparm_by_symb_inner
759: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
760: # don't do anything if parameter was reset
761: unless ($nval) { return; }
762: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
763: # remember that this was set
764: $recstack{$parm}=1;
765: # what does this trigger?
766: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
767: # don't backfire
768: unless ((!$triggered) || ($recstack{$triggered})) {
769: my $action=&rulescache($triggered.'_action');
770: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
771: # set triggered parameter on same level
772: my $newspnam=$prefix.$triggered;
773: my $newvalue='';
774: my $active=1;
775: if ($action=~/^when\_setting/) {
776: # are there restrictions?
777: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
778: $active=0;
779: foreach my $possiblevalue (split(/\s*\,
780: \s*/,&rulescache($triggered.'_triggervalue'))) {
781: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
782: }
783: }
784: $newvalue=&rulescache($triggered.'_value');
785: } else {
786: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
787: if ($action=~/^later\_than/) {
788: $newvalue=$nval+$totalsecs;
789: } else {
790: $newvalue=$nval-$totalsecs;
791: }
792: }
793: if ($active) {
794: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
795: $uname,$udom,$csec,$recflag,$cgroup);
796: }
797: }
798: }
799: return '';
800: }
801:
802: # Adds all given arguments to the course parameter log.
803: # @returns {string} - the answer to the lonnet query.
804: sub log_parmset {
805: return &Apache::lonnet::write_log('course','parameterlog',@_);
806: }
807:
808: # Store a parameter value and type by symb, without using the parameter default actions.
809: # Expire related sheets.
810: #
811: # @param {string} $symb - resource symb
812: # @param {string} $spnam - part info and parameter name separated by a dot, e.g. '0.weight'
813: # @param {integer} $snum - level
814: # @param {string} $nval - new value
815: # @param {string} $ntype - new type
816: # @param {string} $uname - username
817: # @param {string} $udom - userdomain
818: # @param {string} $csec - section name
819: # @param {string} $cgroup - group name
820: # @returns {string} - HTML code with an error message if the parameter could not be stored.
821: sub storeparm_by_symb_inner {
822: # ---------------------------------------------------------- Get symb, map, etc
823: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
824: # ---------------------------------------------------------- Construct prefixes
825: $spnam=~s/\_([^\_]+)$/\.$1/;
826: my $map=(&Apache::lonnet::decode_symb($symb))[0];
827: $map = &Apache::lonnet::deversion($map);
828:
829: my $symbparm=$symb.'.'.$spnam;
830: my $recurseparm=$map.'___(rec).'.$spnam;
831: my $mapparm=$map.'___(all).'.$spnam;
832:
833: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
834: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
835: my $grpleveli=$env{'request.course.id'}.'.['.$cgroup.'].'.$recurseparm;
836: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
837:
838: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
839: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
840: my $secleveli=$env{'request.course.id'}.'.['.$csec.'].'.$recurseparm;
841: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
842:
843: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
844: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
845: my $courseleveli=$env{'request.course.id'}.'.'.$recurseparm;
846: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
847:
848: my $storeunder='';
849: if (($snum==18) || ($snum==4)) { $storeunder=$courselevel; }
850: if (($snum==17) || ($snum==3)) { $storeunder=$courseleveli; }
851: if (($snum==16) || ($snum==2)) { $storeunder=$courselevelm; }
852: if (($snum==13) || ($snum==1)) { $storeunder=$courselevelr; }
853: if ($snum==12) { $storeunder=$seclevel; }
854: if ($snum==11) { $storeunder=$secleveli; }
855: if ($snum==10) { $storeunder=$seclevelm; }
856: if ($snum==9) { $storeunder=$seclevelr; }
857: if ($snum==8) { $storeunder=$grplevel; }
858: if ($snum==7) { $storeunder=$grpleveli; }
859: if ($snum==6) { $storeunder=$grplevelm; }
860: if ($snum==5) { $storeunder=$grplevelr; }
861:
862:
863: my $delete;
864: if ($nval eq '') { $delete=1;}
865: my %storecontent = ($storeunder => $nval,
866: $storeunder.'.type' => $ntype);
867: my $reply='';
868:
869: if ($snum>4) {
870: # ---------------------------------------------------------------- Store Course
871: #
872: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
873: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
874: # Expire sheets
875: &Apache::lonnet::expirespread('','','studentcalc');
876: if (($snum==13) || ($snum==9) || ($snum==5)) {
877: &Apache::lonnet::expirespread('','','assesscalc',$symb);
878: } elsif (($snum==14) || ($snum==10) || ($snum==6)) {
879: &Apache::lonnet::expirespread('','','assesscalc',$map);
880: } else {
881: &Apache::lonnet::expirespread('','','assesscalc');
882: }
883: # Store parameter
884: if ($delete) {
885: $reply=&Apache::lonnet::del
886: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
887: &log_parmset(\%storecontent,1);
888: } else {
889: $reply=&Apache::lonnet::cput
890: ('resourcedata',\%storecontent,$cdom,$cnum);
891: &log_parmset(\%storecontent);
892: }
893: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
894: } else {
895: # ------------------------------------------------------------------ Store User
896: #
897: # Expire sheets
898: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
899: if ($snum==1) {
900: &Apache::lonnet::expirespread
901: ($uname,$udom,'assesscalc',$symb);
902: } elsif ($snum==2) {
903: &Apache::lonnet::expirespread
904: ($uname,$udom,'assesscalc',$map);
905: } else {
906: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
907: }
908: # Store parameter
909: if ($delete) {
910: $reply=&Apache::lonnet::del
911: ('resourcedata',[keys(%storecontent)],$udom,$uname);
912: &log_parmset(\%storecontent,1,$uname,$udom);
913: } else {
914: $reply=&Apache::lonnet::cput
915: ('resourcedata',\%storecontent,$udom,$uname);
916: &log_parmset(\%storecontent,0,$uname,$udom);
917: }
918: &Apache::lonnet::devalidateuserresdata($uname,$udom);
919: }
920:
921: if ($reply=~/^error\:(.*)/) {
922: return "<span class=\"LC_error\">Write Error: $1</span>";
923: }
924: return '';
925: }
926:
927:
928: # Returns HTML with the value of the given parameter,
929: # using a readable format for dates, and
930: # a warning if there is a problem with a date.
931: # Used by table mode.
932: # Returns HTML for the editmap.png image if no value is defined and $editable is true.
933: #
934: # @param {string} $value - the parameter value
935: # @param {string} $type - the parameter type
936: # @param {string} $name - the parameter name (unused)
937: # @param {boolean} $editable - Set to true to get an icon when no value is defined.
938: sub valout {
939: my ($value,$type,$name,$editable)=@_;
940: my $result = '';
941: # Values of zero are valid.
942: if (! $value && $value ne '0') {
943: if ($editable) {
944: $result =
945: '<img src="/res/adm/pages/editmap.png"'
946: .' alt="'.&mt('Change').'"'
947: .' title="'.&mt('Change').'" style="border:0;" />';
948: } else {
949: $result=' ';
950: }
951: } else {
952: if ($type eq 'date_interval') {
953: my ($totalsecs,$donesuffix) = split(/_/,$value,2);
954: my ($usesdone,$donebuttontext,$proctor,$secretkey);
955: if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
956: $donebuttontext = $1;
957: (undef,$proctor,$secretkey) = split(/_/,$2);
958: $usesdone = 'done';
959: } elsif ($donesuffix =~ /^done(|_.+)$/) {
960: $donebuttontext = &mt('Done');
961: ($usesdone,$proctor,$secretkey) = split(/_/,$donesuffix);
962: }
963: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($totalsecs);
964: my @timer;
965: $year=$year-70;
966: $mday--;
967: if ($year) {
968: # $result.=&mt('[quant,_1,yr]',$year).' ';
969: push(@timer,&mt('[quant,_1,yr]',$year));
970: }
971: if ($mon) {
972: # $result.=&mt('[quant,_1,mth]',$mon).' ';
973: push(@timer,&mt('[quant,_1,mth]',$mon));
974: }
975: if ($mday) {
976: # $result.=&mt('[quant,_1,day]',$mday).' ';
977: push(@timer,&mt('[quant,_1,day]',$mday));
978: }
979: if ($hour) {
980: # $result.=&mt('[quant,_1,hr]',$hour).' ';
981: push(@timer,&mt('[quant,_1,hr]',$hour));
982: }
983: if ($min) {
984: # $result.=&mt('[quant,_1,min]',$min).' ';
985: push(@timer,&mt('[quant,_1,min]',$min));
986: }
987: if ($sec) {
988: # $result.=&mt('[quant,_1,sec]',$sec).' ';
989: push(@timer,&mt('[quant,_1,sec]',$sec));
990: }
991: # $result=~s/\s+$//;
992: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
993: push(@timer,&mt('[quant,_1,sec]',0));
994: }
995: $result.=join(", ",@timer);
996: if ($usesdone eq 'done') {
997: if ($secretkey) {
998: $result .= ' '.&mt('+ "[_1]" with proctor key: [_2]',$donebuttontext,$secretkey);
999: } else {
1000: $result .= ' + "'.$donebuttontext.'"';
1001: }
1002: }
1003: } elsif (&isdateparm($type)) {
1004: $result = &Apache::lonlocal::locallocaltime($value).
1005: &date_sanity_info($value);
1006: } else {
1007: $result = $value;
1008: $result=~s/\,/\, /gs;
1009: $result = &HTML::Entities::encode($result,'"<>&');
1010: }
1011: }
1012: return $result;
1013: }
1014:
1015:
1016: # Returns HTML containing a link on a parameter value, for table mode.
1017: # The link uses the javascript function 'pjump'.
1018: #
1019: # @param {string} $type - parameter type
1020: # @param {string} $dis - dialog title for editing the parameter value and type
1021: # @param {string} $value - parameter value
1022: # @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.
1023: # @param {string} $return - prefix for the name of the form and field names that will be used to submit the form ('parmform.pres')
1024: # @param {string} $call - javascript function to call to submit the form ('psub')
1025: sub plink {
1026: my ($type,$dis,$value,$marker,$return,$call)=@_;
1027: my $winvalue=$value;
1028: unless ($winvalue) {
1029: if (&isdateparm($type)) {
1030: $winvalue=$env{'form.recent_'.$type};
1031: } else {
1032: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
1033: }
1034: }
1035: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
1036: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
1037: unless (defined($winvalue)) { $winvalue=$val; }
1038: my $valout = &valout($value,$type,$parmname,1);
1039: my $unencmarker = $marker;
1040: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
1041: \$hour, \$min, \$sec) {
1042: $$item = &HTML::Entities::encode($$item,'"<>&');
1043: $$item =~ s/\'/\\\'/g;
1044: }
1045: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
1046: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
1047: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
1048: $valout.'</a></td></tr></table>';
1049: }
1050:
1051: # Javascript for table mode.
1052: sub page_js {
1053:
1054: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1055: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1056:
1057: return(<<ENDJS);
1058: <script type="text/javascript">
1059: // <![CDATA[
1060:
1061: $pjump_def
1062:
1063: function psub() {
1064: if (document.parmform.pres_marker.value!='') {
1065: document.parmform.action+='#'+document.parmform.pres_marker.value;
1066: var typedef=new Array();
1067: typedef=document.parmform.pres_type.value.split('_');
1068: if (document.parmform.pres_type.value!='') {
1069: if (typedef[0]=='date') {
1070: eval('document.parmform.recent_'+
1071: document.parmform.pres_type.value+
1072: '.value=document.parmform.pres_value.value;');
1073: } else {
1074: eval('document.parmform.recent_'+typedef[0]+
1075: '.value=document.parmform.pres_value.value;');
1076: }
1077: }
1078: document.parmform.submit();
1079: } else {
1080: document.parmform.pres_value.value='';
1081: document.parmform.pres_marker.value='';
1082: }
1083: }
1084:
1085: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
1086: var options = "width=" + w + ",height=" + h + ",";
1087: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
1088: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
1089: var newWin = window.open(url, wdwName, options);
1090: newWin.focus();
1091: }
1092:
1093: // ]]>
1094:
1095: </script>
1096: $selscript
1097: ENDJS
1098:
1099: }
1100:
1101: # Javascript to show or hide the map selection (function showHide_courseContent),
1102: # for table and overview modes.
1103: sub showhide_js {
1104: return <<"COURSECONTENTSCRIPT";
1105:
1106: function showHide_courseContent() {
1107: var parmlevValue=document.getElementById("parmlev").value;
1108: if (parmlevValue == 'general') {
1109: document.getElementById('mapmenu').style.display="none";
1110: } else {
1111: if ((parmlevValue == "full") || (parmlevValue == "map")) {
1112: document.getElementById('mapmenu').style.display ="";
1113: } else {
1114: document.getElementById('mapmenu').style.display="none";
1115: }
1116: }
1117: return;
1118: }
1119:
1120: COURSECONTENTSCRIPT
1121: }
1122:
1123: # Javascript functions showHideLenient and toggleParmTextbox, for overview mode
1124: sub toggleparmtextbox_js {
1125: return <<"ENDSCRIPT";
1126:
1127: if (!document.getElementsByClassName) {
1128: function getElementsByClassName(node, classname) {
1129: var a = [];
1130: var re = new RegExp('(^| )'+classname+'( |$)');
1131: var els = node.getElementsByTagName("*");
1132: for(var i=0,j=els.length; i<j; i++)
1133: if(re.test(els[i].className))a.push(els[i]);
1134: return a;
1135: }
1136: }
1137:
1138: function showHideLenient() {
1139: var lenients;
1140: var setRegExp = /^set_/;
1141: if (document.getElementsByClassName) {
1142: lenients = document.getElementsByClassName('LC_lenient_radio');
1143: } else {
1144: lenients = getElementsByClassName(document.body,'LC_lenient_radio');
1145: }
1146: if (lenients != 'undefined') {
1147: for (var i=0; i<lenients.length; i++) {
1148: if (lenients[i].checked) {
1149: if (lenients[i].value == 'weighted') {
1150: if (setRegExp.test(lenients[i].name)) {
1151: var identifier = lenients[i].name.replace(setRegExp,'');
1152: toggleParmTextbox(document.parmform,identifier);
1153: }
1154: }
1155: }
1156: }
1157: }
1158: return;
1159: }
1160:
1161: function toggleParmTextbox(form,key) {
1162: var divfortext = document.getElementById('LC_parmtext_'+key);
1163: if (divfortext) {
1164: var caller = form.elements['set_'+key];
1165: if (caller.length) {
1166: for (i=0; i<caller.length; i++) {
1167: if (caller[i].checked) {
1168: if (caller[i].value == 'weighted') {
1169: divfortext.style.display = 'inline';
1170: } else {
1171: divfortext.style.display = 'none';
1172: }
1173: }
1174: }
1175: }
1176: }
1177: return;
1178: }
1179:
1180: ENDSCRIPT
1181: }
1182:
1183: # Javascript function validateParms, for overview mode
1184: sub validateparms_js {
1185: return <<'ENDSCRIPT';
1186:
1187: function validateParms() {
1188: var textRegExp = /^settext_/;
1189: var tailLenient = /\.lenient$/;
1190: var patternRelWeight = /^\-?[\d.]+$/;
1191: var patternLenientStd = /^(yes|no|default)$/;
1192: var ipallowRegExp = /^setipallow_/;
1193: var ipdenyRegExp = /^setipdeny_/;
1194: var patternIP = /[\[\]\*\.a-zA-Z\d\-]+/;
1195: if ((document.parmform.elements.length != 'undefined') && (document.parmform.elements.length) != 'null') {
1196: if (document.parmform.elements.length) {
1197: for (i=0; i<document.parmform.elements.length; i++) {
1198: var name=document.parmform.elements[i].name;
1199: if (textRegExp.test(name)) {
1200: var identifier = name.replace(textRegExp,'');
1201: if (tailLenient.test(identifier)) {
1202: if (document.parmform.elements['set_'+identifier].length) {
1203: for (var j=0; j<document.parmform.elements['set_'+identifier].length; j++) {
1204: if (document.parmform.elements['set_'+identifier][j].checked) {
1205: if (!(patternLenientStd.test(document.parmform.elements['set_'+identifier][j].value))) {
1206: var relweight = document.parmform.elements[i].value;
1207: relweight = relweight.replace(/^\s+|\s+$/g,'');
1208: if (!patternRelWeight.test(relweight)) {
1209: relweight = '0.0';
1210: }
1211: if (document.parmform.elements['set_'+identifier][j].value == 'weighted') {
1212: document.parmform.elements['set_'+identifier][j].value = relweight;
1213: } else {
1214: document.parmform.elements['set_'+identifier][j].value += ','+relweight;
1215: }
1216: }
1217: break;
1218: }
1219: }
1220: }
1221: }
1222: } else {
1223: if (ipallowRegExp.test(name)) {
1224: var identifier = name.replace(ipallowRegExp,'');
1225: var possallow = document.parmform.elements[i].value;
1226: possallow = possallow.replace(/^\s+|\s+$/g,'');
1227: if (patternIP.test(possallow)) {
1228: if (document.parmform.elements['set_'+identifier].value) {
1229: possallow = ','+possallow;
1230: }
1231: document.parmform.elements['set_'+identifier].value += possallow;
1232: }
1233: } else {
1234: if (ipdenyRegExp.test(name)) {
1235: var identifier = name.replace(ipdenyRegExp,'');
1236: var possdeny = document.parmform.elements[i].value;
1237: possdeny = possdeny.replace(/^\s+|\s+$/g,'');
1238: if (patternIP.test(possdeny)) {
1239: possdeny = '!'+possdeny;
1240: if (document.parmform.elements['set_'+identifier].value) {
1241: possdeny = ','+possdeny;
1242: }
1243: document.parmform.elements['set_'+identifier].value += possdeny;
1244: }
1245: }
1246: }
1247: }
1248: }
1249: }
1250: }
1251: return true;
1252: }
1253:
1254: ENDSCRIPT
1255: }
1256:
1257: # Javascript initialization, for overview mode
1258: sub ipacc_boxes_js {
1259: my $remove = &mt('Remove');
1260: return <<"END";
1261: \$(document).ready(function() {
1262: var wrapper = \$(".LC_string_ipacc_wrap");
1263: var add_button = \$(".LC_add_ipacc_button");
1264: var ipaccRegExp = /^LC_string_ipacc_/;
1265:
1266: \$(add_button).click(function(e){
1267: e.preventDefault();
1268: var identifier = \$(this).closest("div").attr("id");
1269: identifier = identifier.replace(ipaccRegExp,'');
1270: \$(this).closest('div').find('.LC_string_ipacc_inner').append('<div><input type="text" name="setip'+identifier+'" /><a href="#" class="LC_remove_ipacc">$remove</a></div>');
1271: });
1272:
1273: \$(wrapper).delegate(".LC_remove_ipacc","click", function(e){
1274: e.preventDefault(); \$(this).closest("div").remove();
1275: })
1276: });
1277:
1278:
1279: END
1280: }
1281:
1282: # Javascript function toggleSecret, for overview mode.
1283: sub done_proctor_js {
1284: return <<"END";
1285: function toggleSecret(form,radio,key) {
1286: var radios = form[radio+key];
1287: if (radios.length) {
1288: for (var i=0; i<radios.length; i++) {
1289: if (radios[i].checked) {
1290: if (radios[i].value == '_done_proctor') {
1291: if (document.getElementById('done_'+key+'_proctorkey')) {
1292: document.getElementById('done_'+key+'_proctorkey').type='text';
1293: }
1294: } else {
1295: if (document.getElementById('done_'+key+'_proctorkey')) {
1296: document.getElementById('done_'+key+'_proctorkey').type='hidden';
1297: document.getElementById('done_'+key+'_proctorkey').value='';
1298: }
1299: }
1300: }
1301: }
1302: }
1303: }
1304: END
1305:
1306: }
1307:
1308: # Prints HTML page start for table mode.
1309: # @param {Apache2::RequestRec} $r - the Apache request
1310: # @param {string} $psymb - resource symb
1311: # @param {string} $crstype - course type (Community / Course / Placement Test)
1312: sub startpage {
1313: my ($r,$psymb,$crstype) = @_;
1314:
1315: my %loaditems = (
1316: 'onload' => "group_or_section('cgroup')",
1317: );
1318: if (!$psymb) {
1319: $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');";
1320: }
1321:
1322: if ((($env{'form.command'} eq 'set') && ($env{'form.url'}) &&
1323: (!$env{'form.dis'})) || ($env{'form.symb'})) {
1324: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
1325: text=>"Problem Parameters"});
1326: } else {
1327: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
1328: text=>"Table Mode",
1329: help => 'Course_Setting_Parameters'});
1330: }
1331: my $js = &page_js().'
1332: <script type="text/javascript">
1333: // <![CDATA[
1334: '.
1335: &Apache::lonhtmlcommon::resize_scrollbox_js('params').'
1336: // ]]>
1337: </script>
1338: ';
1339: my $start_page =
1340: &Apache::loncommon::start_page('Set/Modify Course Parameters',$js,
1341: {'add_entries' => \%loaditems,});
1342: my $breadcrumbs =
1343: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
1344: my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'});
1345: my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'});
1346: $r->print($start_page.$breadcrumbs);
1347: &startSettingsScreen($r,'parmset',$crstype);
1348: $r->print(<<ENDHEAD);
1349: <form method="post" action="/adm/parmset?action=settable" name="parmform">
1350: <input type="hidden" value="" name="pres_value" />
1351: <input type="hidden" value="" name="pres_type" />
1352: <input type="hidden" value="" name="pres_marker" />
1353: <input type="hidden" value="1" name="prevvisit" />
1354: <input type="hidden" value="$escfilter" name="filter" />
1355: <input type="hidden" value="$escpart" name="part" />
1356: ENDHEAD
1357: }
1358:
1359:
1360: # Prints a row for table mode (except for the tr start).
1361: # Every time a hash reference is passed, a single entry is used, so print_row
1362: # could just use these values, but why make it simple when it can be complicated ?
1363: #
1364: # @param {Apache2::RequestRec} $r - the Apache request
1365: # @param {string} $which - parameter key ('parameter_'.part.'_'.name)
1366: # @param {hash reference} $part - parameter key -> parameter part (can be problem part.'_'.response id for response parameters)
1367: # @param {hash reference} $name - parameter key -> parameter name
1368: # @param {hash reference} $symbp - resource id -> symb
1369: # @param {string} $rid - resource id
1370: # @param {hash reference} $default - parameter key -> resource parameter default value
1371: # @param {hash reference} $defaulttype - parameter key -> resource parameter default type
1372: # @param {hash reference} $display - parameter key -> full title for the parameter
1373: # @param {string} $defbgone - user level and other levels background color
1374: # @param {string} $defbgtwo - section level background color, also used for part number
1375: # @param {string} $defbgthree - group level background color
1376: # @param {string} $parmlev - parameter level (Resource:'full', Map:'map', Course:'general')
1377: # @param {string} $uname - user name
1378: # @param {string} $udom - user domain
1379: # @param {string} $csec - section name
1380: # @param {string} $cgroup - group name
1381: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
1382: # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
1383: sub print_row {
1384: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
1385: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups,$noeditgrp)=@_;
1386: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1387: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1388: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
1389:
1390: # get the values for the parameter in cascading order
1391: # empty levels will remain empty
1392: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
1393: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
1394: # get the type for the parameters
1395: # problem: these may not be set for all levels
1396: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
1397: $$name{$which}.'.type',$rid,
1398: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
1399: # cascade down manually
1400: my $cascadetype=$$defaulttype{$which};
1401: for (my $i=18;$i>0;$i--) {
1402: if ($typeoutpar[$i]) {
1403: $cascadetype=$typeoutpar[$i];
1404: } else {
1405: $typeoutpar[$i]=$cascadetype;
1406: }
1407: }
1408: my $parm=$$display{$which};
1409:
1410: if ($parmlev eq 'full') {
1411: $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
1412: .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).'</td>');
1413: } else {
1414: $parm=~s|\[.*\]\s||g;
1415: }
1416: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
1417: if ($automatic) {
1418: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
1419: }
1420: $r->print('<td>'.$parm.'</td>');
1421:
1422: my $thismarker=$which;
1423: $thismarker=~s/^parameter\_//;
1424: my $mprefix=$rid.'&'.$thismarker.'&';
1425: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result],$thismarker);
1426: my ($othergrp,$grp_parm,$controlgrp);
1427:
1428: if ($parmlev eq 'general') {
1429: if ($uname) {
1430: &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1431: } elsif ($cgroup) {
1432: &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1433: } elsif ($csec) {
1434: &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1435: } else {
1436: &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1437: }
1438: } elsif ($parmlev eq 'map') {
1439: if ($uname) {
1440: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1441: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1442: } elsif ($cgroup) {
1443: &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1444: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1445: } elsif ($csec) {
1446: &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1447: &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1448: } else {
1449: &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1450: &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1451: }
1452: } else {
1453: if ($uname) {
1454: if (@{$usersgroups} > 1) {
1455: my ($coursereply,$grp_parm,$controlgrp);
1456: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
1457: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
1458: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
1459: if ($coursereply && $result > 4) {
1460: if (defined($controlgrp)) {
1461: if ($cgroup ne $controlgrp) {
1462: $effective_parm = $grp_parm;
1463: $result = 0;
1464: }
1465: }
1466: }
1467: }
1468: }
1469:
1470: &print_td($r,18,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1471: &print_td($r,17,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1472: &print_td($r,16,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1473: &print_td($r,15,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1474: &print_td($r,14,'#FFDDDD',$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1475: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1476:
1477: if ($csec) {
1478: &print_td($r,12,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1479: &print_td($r,11,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1480: &print_td($r,10,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1481: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1482: }
1483:
1484: if ($cgroup) {
1485: &print_td($r,8,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1486: &print_td($r,7,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1487: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1488: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display,$noeditgrp);
1489: }
1490:
1491: if ($uname) {
1492: if ($othergrp) {
1493: $r->print($othergrp);
1494: }
1495: &print_td($r,4,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1496: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1497: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1498: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$which,\@typeoutpar,$display);
1499: }
1500:
1501: } # end of $parmlev if/else
1502: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
1503:
1504: if ($parmlev eq 'full') {
1505: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
1506: '.'.$$name{$which},$$symbp{$rid});
1507: my $sessionvaltype=$typeoutpar[$result];
1508: if (!defined($sessionvaltype)) {
1509: $sessionvaltype=$$defaulttype{$which};
1510: }
1511: $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
1512: &valout($sessionval,$sessionvaltype,$$name{$which}).' '.
1513: '</font></td>');
1514: }
1515: $r->print('</tr>');
1516: $r->print("\n");
1517: }
1518:
1519: # Prints a cell for table mode.
1520: #
1521: # FIXME: some of these parameter names are uninspired ($which and $value)
1522: # Also, it would make more sense to pass the display for this cell rather
1523: # than the full display hash and the key to use.
1524: #
1525: # @param {Apache2::RequestRec} $r - the Apache request
1526: # @param {integer} $which - level
1527: # @param {string} $defbg - cell background color
1528: # @param {integer} $result - the most specific level that is defined for that parameter
1529: # @param {array reference} $outpar - array level -> parameter value (when defined)
1530: # @param {string} $mprefix - resource id.'&'.part.'_'.parameter name.'&'
1531: # @param {string} $value - parameter key ('parameter_'.part.'_'.name)
1532: # @param {array reference} $typeoutpar - array level -> parameter type (when defined)
1533: # @param {hash reference} $display - parameter key -> full title for the parameter
1534: # @param {boolean} $noeditgrp - true if no edit is allowed for group level parameters
1535: sub print_td {
1536: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display,$noeditgrp)=@_;
1537: $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
1538: ';" align="center">');
1539: my $nolink = 0;
1540: if ($which == 14 || $which == 15) {
1541: $nolink = 1;
1542: } elsif (($env{'request.course.sec'} ne '') && ($which > 12)) {
1543: $nolink = 1;
1544: } elsif ($which == 5 || $which == 6 || $which == 7 || $which == 8) {
1545: if ($noeditgrp) {
1546: $nolink = 1;
1547: }
1548: } elsif ($mprefix =~ /availablestudent\&$/) {
1549: if ($which > 4) {
1550: $nolink = 1;
1551: }
1552: } elsif ($mprefix =~ /examcode\&$/) {
1553: unless ($which == 2) {
1554: $nolink = 1;
1555: }
1556: }
1557: if ($nolink) {
1558: $r->print(&valout($$outpar[$which],$$typeoutpar[$which],$mprefix));
1559: # FIXME: probably a good thing that mprefix is not used in valout, because it does not look like a parameter name !
1560: } else {
1561: $r->print(&plink($$typeoutpar[$which],
1562: $$display{$value},$$outpar[$which],
1563: $mprefix."$which",'parmform.pres','psub'));
1564: }
1565: $r->print('</td>'."\n");
1566: }
1567:
1568: # FIXME: Despite the name, this does not print anything, the $r parameter is unused.
1569: # Returns HTML and other info for the cell added when a user is selected
1570: # and that user is in several groups. This is the cell with the title "Control by other group".
1571: #
1572: # @param {Apache2::RequestRec} $r - the Apache request (unused)
1573: # @param {string} $what - parameter part.'.'.parameter name
1574: # @param {string} $rid - resource id
1575: # @param {string} $cgroup - group name
1576: # @param {string} $defbg - cell background color
1577: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
1578: # @param {integer} $result - level
1579: # @param {hash reference} $courseopt - course parameters hash (result of lonnet::get_courseresdata, dump of course's resourcedata.db)
1580: # @returns {Array} - array (parameter value for the other group, HTML for the cell, HTML with the value, name of the other group)
1581: sub print_usergroups {
1582: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
1583: my $courseid = $env{'request.course.id'};
1584: my $output;
1585: my $symb = &symbcache($rid);
1586: my $symbparm=$symb.'.'.$what;
1587: my $map=(&Apache::lonnet::decode_symb($symb))[0];
1588: my $recurseparm=$map.'___(rec).'.$what;
1589: my $mapparm=$map.'___(all).'.$what;
1590: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
1591: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,
1592: $recurseparm,$what,$courseopt);
1593: my $bgcolor = $defbg;
1594: my $grp_parm;
1595: if (($coursereply) && ($cgroup ne $resultgroup)) {
1596: if ($result > 3) {
1597: $bgcolor = '#AAFFAA';
1598: $grp_parm = &valout($coursereply,$resulttype,$what);
1599: }
1600: $grp_parm = &valout($coursereply,$resulttype,$what);
1601: $output = '<td style="background-color:'.$bgcolor.';" align="center">';
1602: if ($resultgroup && $resultlevel) {
1603: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
1604: } else {
1605: $output .= ' ';
1606: }
1607: $output .= '</td>';
1608: } else {
1609: $output .= '<td style="background-color:'.$bgcolor.';"> </td>';
1610: }
1611: return ($coursereply,$output,$grp_parm,$resultgroup);
1612: }
1613:
1614: # Looks for a group with a defined parameter for given user and parameter.
1615: # Used by print_usergroups.
1616: #
1617: # @param {string} $courseid - the course id
1618: # @param {array reference} $usersgroups - list of groups the user belongs to, if any
1619: # @param {string} $symbparm - end of the course parameter hash key for the group resource level
1620: # @param {string} $mapparm - end of the course parameter hash key for the group map/folder level
1621: # @param {string} $recurseparm - end of the course parameter hash key for the group recursive level
1622: # @param {string} $what - parameter part.'.'.parameter name
1623: # @param {hash reference} $courseopt - course parameters hash
1624: # @returns {Array} - (parameter value for the group, course parameter hash key for the parameter, name of the group, level name, parameter type)
1625: sub parm_control_group {
1626: my ($courseid,$usersgroups,$symbparm,$mapparm,$recurseparm,$what,$courseopt) = @_;
1627: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1628: my $grpfound = 0;
1629: my @levels = ($symbparm,$mapparm,$recurseparm,$what);
1630: my @levelnames = ('resource','map/folder','recursive','general');
1631: foreach my $group (@{$usersgroups}) {
1632: if ($grpfound) { last; }
1633: for (my $i=0; $i<@levels; $i++) {
1634: my $item = $courseid.'.['.$group.'].'.$levels[$i];
1635: if (defined($$courseopt{$item})) {
1636: $coursereply = $$courseopt{$item};
1637: $resultitem = $item;
1638: $resultgroup = $group;
1639: $resultlevel = $levelnames[$i];
1640: $resulttype = $$courseopt{$item.'.type'};
1641: $grpfound = 1;
1642: last;
1643: }
1644: }
1645: }
1646: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1647: }
1648:
1649:
1650:
1651: # extracts lots of information about all of the the course's resources into a variety of hashes.
1652: sub extractResourceInformation {
1653: my $ids = shift;
1654: my $typep = shift;
1655: my $keyp = shift;
1656: my $allparms = shift;
1657: my $allparts = shift;
1658: my $allmaps = shift;
1659: my $mapp = shift;
1660: my $symbp = shift;
1661: my $maptitles=shift;
1662: my $uris=shift;
1663: my $keyorder=shift;
1664: my $defkeytype=shift;
1665:
1666: my $keyordercnt=100;
1667:
1668: my $navmap = Apache::lonnavmaps::navmap->new();
1669: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
1670: foreach my $resource (@allres) {
1671: my $id=$resource->id();
1672: my ($mapid,$resid)=split(/\./,$id);
1673: if ($mapid eq '0') { next; }
1674: $$ids[$#$ids+1]=$id;
1675: my $srcf=$resource->src();
1676: $srcf=~/\.(\w+)$/;
1677: $$typep{$id}=$1;
1678: $$keyp{$id}='';
1679: $$uris{$id}=$srcf;
1680:
1681: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
1682: next if ($key!~/^parameter_/);
1683:
1684: # Hidden parameters
1685: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
1686: #
1687: # allparms is a hash of parameter names
1688: #
1689: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
1690: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
1691: my ($display,$parmdis);
1692: $display = &standard_parameter_names($name);
1693: if ($display eq '') {
1694: $display= &Apache::lonnet::metadata($srcf,$key.'.display');
1695: $parmdis = $display;
1696: $parmdis =~ s/\s*\[Part.*$//g;
1697: } else {
1698: $parmdis = &mt($display);
1699: }
1700: $$allparms{$name}=$parmdis;
1701: if (ref($defkeytype)) {
1702: $$defkeytype{$name}=
1703: &Apache::lonnet::metadata($srcf,$key.'.type');
1704: }
1705: }
1706:
1707: #
1708: # allparts is a hash of all parts
1709: #
1710: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
1711: $$allparts{$part} = &mt('Part: [_1]',$part);
1712: #
1713: # Remember all keys going with this resource
1714: #
1715: if ($$keyp{$id}) {
1716: $$keyp{$id}.=','.$key;
1717: } else {
1718: $$keyp{$id}=$key;
1719: }
1720: #
1721: # Put in order
1722: #
1723: unless ($$keyorder{$key}) {
1724: $$keyorder{$key}=$keyordercnt;
1725: $keyordercnt++;
1726: }
1727: }
1728:
1729:
1730: if (!exists($$mapp{$mapid})) {
1731: $$mapp{$id}=
1732: &Apache::lonnet::declutter($resource->enclosing_map_src());
1733: $$mapp{$mapid}=$$mapp{$id};
1734: $$allmaps{$mapid}=$$mapp{$id};
1735: if ($mapid eq '1') {
1736: $$maptitles{$mapid}=&mt('Main Content');
1737: } else {
1738: $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id});
1739: }
1740: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
1741: $$symbp{$mapid}=$$mapp{$id}.'___(all)'; # Added in rev. 1.57, but seems not to be used.
1742: # Lines 1038 and 1114 which use $symbp{$mapid}
1743: # are commented out in rev. 1.57
1744: } else {
1745: $$mapp{$id} = $$mapp{$mapid};
1746: }
1747: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
1748: }
1749: }
1750:
1751:
1752:
1753: sub isdateparm {
1754: my $type=shift;
1755: return (($type=~/^date/) && (!($type eq 'date_interval')));
1756: }
1757:
1758: #
1759: # parmmenu displays a list of the selected parameters.
1760: # It also offers a link to show/hide the complete parameter list
1761: # from which you can select all desired parameters.
1762: #
1763: sub parmmenu {
1764: my ($r,$allparms,$pscat,$keyorder)=@_;
1765: my $tempkey;
1766: $r->print(<<ENDSCRIPT);
1767: <script type="text/javascript">
1768: // <![CDATA[
1769: function checkall(value, checkName) {
1770:
1771: var li = "_li";
1772: var displayOverview = "";
1773:
1774: if (value == false) {
1775: displayOverview = "none"
1776: }
1777:
1778: for (i=0; i<document.forms.parmform.elements.length; i++) {
1779: ele = document.forms.parmform.elements[i];
1780: if (ele.name == checkName) {
1781: document.forms.parmform.elements[i].checked=value;
1782: }
1783: }
1784: }
1785:
1786: function checkthis(thisvalue, checkName) {
1787:
1788:
1789: for (i=0; i<document.forms.parmform.elements.length; i++) {
1790: ele = document.forms.parmform.elements[i];
1791: if (ele.name == checkName) {
1792: if (ele.value == thisvalue) {
1793: document.forms.parmform.elements[i].checked=true;
1794: }
1795: }
1796: }
1797: }
1798:
1799: function checkdates() {
1800: checkthis('duedate','pscat');
1801: checkthis('opendate','pscat');
1802: checkthis('answerdate','pscat');
1803: }
1804:
1805: function checkdisset() {
1806: checkthis('discussend','pscat');
1807: checkthis('discusshide','pscat');
1808: checkthis('discussvote','pscat');
1809: }
1810:
1811: function checkcontdates() {
1812: checkthis('contentopen','pscat');
1813: checkthis('contentclose','pscat');
1814: }
1815:
1816: function checkvisi() {
1817: checkthis('hiddenresource','pscat');
1818: checkthis('encrypturl','pscat');
1819: checkthis('problemstatus','pscat');
1820: checkthis('contentopen','pscat');
1821: checkthis('opendate','pscat');
1822: }
1823:
1824: function checkparts() {
1825: checkthis('hiddenparts','pscat');
1826: checkthis('display','pscat');
1827: checkthis('ordered','pscat');
1828: }
1829:
1830: function checkstandard() {
1831: checkall(false,'pscat');
1832: checkdates();
1833: checkthis('weight','pscat');
1834: checkthis('maxtries','pscat');
1835: checkthis('type','pscat');
1836: checkthis('problemstatus','pscat');
1837: }
1838:
1839: // ]]>
1840: </script>
1841: ENDSCRIPT
1842:
1843: $r->print('<hr />');
1844: &shortCuts($r,$allparms,$pscat,$keyorder);
1845: $r->print('<hr />');
1846: }
1847: # return a hash
1848: sub categories {
1849: return ('time_settings' => 'Time Settings',
1850: 'grading' => 'Grading',
1851: 'tries' => 'Tries',
1852: 'problem_appearance' => 'Problem Appearance',
1853: 'behaviour_of_input_fields' => 'Behaviour of Input Fields',
1854: 'hiding' => 'Hiding',
1855: 'high_level_randomization' => 'High Level Randomization',
1856: 'slots' => 'Slots',
1857: 'file_submission' => 'File Submission',
1858: 'misc' => 'Miscellaneous' );
1859: }
1860:
1861: # return a hash. Like a look-up table
1862: sub lookUpTableParameter {
1863:
1864: return (
1865: 'opendate' => 'time_settings',
1866: 'duedate' => 'time_settings',
1867: 'answerdate' => 'time_settings',
1868: 'interval' => 'time_settings',
1869: 'contentopen' => 'time_settings',
1870: 'contentclose' => 'time_settings',
1871: 'discussend' => 'time_settings',
1872: 'printstartdate' => 'time_settings',
1873: 'printenddate' => 'time_settings',
1874: 'weight' => 'grading',
1875: 'handgrade' => 'grading',
1876: 'maxtries' => 'tries',
1877: 'hinttries' => 'tries',
1878: 'randomizeontries' => 'tries',
1879: 'type' => 'problem_appearance',
1880: 'problemstatus' => 'problem_appearance',
1881: 'display' => 'problem_appearance',
1882: 'ordered' => 'problem_appearance',
1883: 'numbubbles' => 'problem_appearance',
1884: 'tol' => 'behaviour_of_input_fields',
1885: 'sig' => 'behaviour_of_input_fields',
1886: 'turnoffunit' => 'behaviour_of_input_fields',
1887: 'hiddenresource' => 'hiding',
1888: 'hiddenparts' => 'hiding',
1889: 'discusshide' => 'hiding',
1890: 'buttonshide' => 'hiding',
1891: 'turnoffeditor' => 'hiding',
1892: 'encrypturl' => 'hiding',
1893: 'randomorder' => 'high_level_randomization',
1894: 'randompick' => 'high_level_randomization',
1895: 'available' => 'slots',
1896: 'useslots' => 'slots',
1897: 'availablestudent' => 'slots',
1898: 'uploadedfiletypes' => 'file_submission',
1899: 'maxfilesize' => 'file_submission',
1900: 'cssfile' => 'misc',
1901: 'mapalias' => 'misc',
1902: 'acc' => 'misc',
1903: 'maxcollaborators' => 'misc',
1904: 'scoreformat' => 'misc',
1905: 'lenient' => 'grading',
1906: 'retrypartial' => 'tries',
1907: 'discussvote' => 'misc',
1908: 'examcode' => 'high_level_randomization',
1909: );
1910: }
1911:
1912: sub whatIsMyCategory {
1913: my $name = shift;
1914: my $catList = shift;
1915: my @list;
1916: my %lookUpList = &lookUpTableParameter; #Initilize the lookupList
1917: my $cat = $lookUpList{$name};
1918: if (defined($cat)) {
1919: if (!defined($$catList{$cat})){
1920: push @list, ($name);
1921: $$catList{$cat} = \@list;
1922: } else {
1923: push @{${$catList}{$cat}}, ($name);
1924: }
1925: } else {
1926: if (!defined($$catList{'misc'})){
1927: push @list, ($name);
1928: $$catList{'misc'} = \@list;
1929: } else {
1930: push @{${$catList}{'misc'}}, ($name);
1931: }
1932: }
1933: }
1934:
1935: sub keysindisplayorderCategory {
1936: my ($name,$keyorder)=@_;
1937: return sort {
1938: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1939: } ( @{$name});
1940: }
1941:
1942: sub category_order {
1943: return (
1944: 'time_settings' => 1,
1945: 'grading' => 2,
1946: 'tries' => 3,
1947: 'problem_appearance' => 4,
1948: 'hiding' => 5,
1949: 'behaviour_of_input_fields' => 6,
1950: 'high_level_randomization' => 7,
1951: 'slots' => 8,
1952: 'file_submission' => 9,
1953: 'misc' => 10
1954: );
1955:
1956: }
1957:
1958: sub parmboxes {
1959: my ($r,$allparms,$pscat,$keyorder)=@_;
1960: my %categories = &categories();
1961: my %category_order = &category_order();
1962: my %categoryList = (
1963: 'time_settings' => [],
1964: 'grading' => [],
1965: 'tries' => [],
1966: 'problem_appearance' => [],
1967: 'behaviour_of_input_fields' => [],
1968: 'hiding' => [],
1969: 'high_level_randomization' => [],
1970: 'slots' => [],
1971: 'file_submission' => [],
1972: 'misc' => [],
1973: );
1974:
1975: foreach my $tempparameter (keys(%$allparms)) {
1976: &whatIsMyCategory($tempparameter, \%categoryList);
1977: }
1978: #part to print the parm-list
1979: foreach my $key (sort { $category_order{$a} <=> $category_order{$b} } keys(%categoryList)) {
1980: next if (@{$categoryList{$key}} == 0);
1981: next if ($key eq '');
1982: $r->print('<div class="LC_Box LC_400Box">'
1983: .'<h4 class="LC_hcell">'.&mt($categories{$key}).'</h4>'."\n");
1984: foreach my $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
1985: $r->print('<span class="LC_nobreak">'
1986: .'<label><input type="checkbox" name="pscat" '
1987: .'value="'.$tempkey.'" ');
1988: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1989: $r->print( ' checked="checked"');
1990: }
1991: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
1992: : $tempkey)
1993: .'</label></span><br />'."\n");
1994: }
1995: $r->print('</div>');
1996: }
1997: $r->print("\n");
1998: }
1999: #
2000: # This function offers some links on the parameter section to get with one click a group a parameters
2001: #
2002: sub shortCuts {
2003: my ($r,$allparms,$pscat,$keyorder)=@_;
2004:
2005: # Parameter Selection
2006: $r->print(
2007: &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection'))
2008: .&Apache::lonhtmlcommon::add_item_funclist(
2009: '<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>')
2010: .&Apache::lonhtmlcommon::add_item_funclist(
2011: '<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>')
2012: .&Apache::lonhtmlcommon::add_item_funclist(
2013: '<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>')
2014: .&Apache::lonhtmlcommon::end_funclist()
2015: );
2016:
2017: # Add Selection for...
2018: $r->print(
2019: &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...'))
2020: .&Apache::lonhtmlcommon::add_item_funclist(
2021: '<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>')
2022: .&Apache::lonhtmlcommon::add_item_funclist(
2023: '<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>')
2024: .&Apache::lonhtmlcommon::add_item_funclist(
2025: '<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>')
2026: .&Apache::lonhtmlcommon::add_item_funclist(
2027: '<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>')
2028: .&Apache::lonhtmlcommon::add_item_funclist(
2029: '<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>')
2030: .&Apache::lonhtmlcommon::end_funclist()
2031: );
2032: }
2033:
2034: sub partmenu {
2035: my ($r,$allparts,$psprt)=@_;
2036: my $selsize = 1+scalar(keys(%{$allparts}));
2037: if ($selsize > 8) {
2038: $selsize = 8;
2039: }
2040:
2041: $r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');
2042: $r->print('<option value="all"');
2043: $r->print(' selected="selected"') unless (@{$psprt});
2044: $r->print('>'.&mt('All Parts').'</option>');
2045: my %temphash=();
2046: foreach (@{$psprt}) { $temphash{$_}=1; }
2047: foreach my $tempkey (sort {
2048: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
2049: } keys(%{$allparts})) {
2050: unless ($tempkey =~ /\./) {
2051: $r->print('<option value="'.$tempkey.'"');
2052: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
2053: $r->print(' selected="selected"');
2054: }
2055: $r->print('>'.$$allparts{$tempkey}.'</option>');
2056: }
2057: }
2058: $r->print('</select>');
2059: }
2060:
2061: sub usermenu {
2062: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups,$pssymb)=@_;
2063: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
2064: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
2065: my $selscript=&Apache::loncommon::studentbrowser_javascript();
2066:
2067: my $sections='';
2068: my %sectionhash = &Apache::loncommon::get_sections();
2069:
2070: my $groups;
2071: my %grouphash;
2072: if (($pssymb) || &Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
2073: %grouphash = &Apache::longroup::coursegroups();
2074: } elsif ($env{'request.course.groups'} ne '') {
2075: map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'});
2076: }
2077:
2078: my $g_s_header='';
2079: my $g_s_footer='';
2080:
2081: my $currsec = $env{'request.course.sec'};
2082: if ($currsec) {
2083: $sections=&mt('Section:').' '.$currsec;
2084: if (%grouphash) {
2085: $sections .= ';'.(' ' x2);
2086: }
2087: } elsif (%sectionhash && $currsec eq '') {
2088: $sections=&mt('Section:').' <select name="csec"';
2089: if (%grouphash && $parmlev ne 'full') {
2090: $sections .= qq| onchange="group_or_section('csec')" |;
2091: }
2092: $sections .= '>';
2093: foreach my $section ('',sort(keys(%sectionhash))) {
2094: $sections.='<option value="'.$section.'" '.
2095: ($section eq $csec?'selected="selected"':'').'>'.$section.
2096: '</option>';
2097: }
2098: $sections.='</select>';
2099: }
2100:
2101: if (%sectionhash && %grouphash && $parmlev ne 'full' && $currsec eq '') {
2102: $sections .= ' '.&mt('or').' ';
2103: $sections .= qq|
2104: <script type="text/javascript">
2105: // <![CDATA[
2106: function group_or_section(caller) {
2107: if (caller == "cgroup") {
2108: if (document.parmform.cgroup.selectedIndex != 0) {
2109: document.parmform.csec.selectedIndex = 0;
2110: }
2111: } else {
2112: if (document.parmform.csec.selectedIndex != 0) {
2113: document.parmform.cgroup.selectedIndex = 0;
2114: }
2115: }
2116: }
2117: // ]]>
2118: </script>
2119: |;
2120: } else {
2121: $sections .= qq|
2122: <script type="text/javascript">
2123: // <![CDATA[
2124: function group_or_section(caller) {
2125: return;
2126: }
2127: // ]]>
2128: </script>
2129: |;
2130: }
2131:
2132: if (%grouphash) {
2133: $groups=&mt('Group:').' <select name="cgroup"';
2134: if (%sectionhash && $env{'form.action'} eq 'settable' && $currsec eq '') {
2135: $groups .= qq| onchange="group_or_section('cgroup')" |;
2136: }
2137: $groups .= '>';
2138: foreach my $grp ('',sort(keys(%grouphash))) {
2139: $groups.='<option value="'.$grp.'" ';
2140: if ($grp eq $cgroup) {
2141: unless ((defined($uname)) && ($grp eq '')) {
2142: $groups .= 'selected="selected" ';
2143: }
2144: } elsif (!defined($cgroup)) {
2145: if (@{$usersgroups} == 1) {
2146: if ($grp eq $$usersgroups[0]) {
2147: $groups .= 'selected="selected" ';
2148: }
2149: }
2150: }
2151: $groups .= '>'.$grp.'</option>';
2152: }
2153: $groups.='</select>';
2154: }
2155:
2156: if (%sectionhash || %grouphash) {
2157: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
2158: $r->print($sections.$groups);
2159: $r->print(&Apache::lonhtmlcommon::row_closure());
2160: } else {
2161: $r->print($sections);
2162: }
2163:
2164: $r->print(&Apache::lonhtmlcommon::row_title(&mt('User')));
2165: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
2166: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
2167: ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
2168: ,$chooseopt));
2169: }
2170:
2171: #
2172: # This function shows on table Mode the available Parameters for the selected Resources
2173: #
2174: sub displaymenu {
2175: my ($r,$allparms,$pscat,$psprt,$keyorder,$divid)=@_;
2176:
2177: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2178: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
2179:
2180: &parmmenu($r,$allparms,$pscat,$keyorder);
2181: $r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid));
2182: &parmboxes($r,$allparms,$pscat,$keyorder);
2183: $r->print(&Apache::loncommon::end_scrollbox());
2184:
2185: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2186: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2187:
2188: }
2189:
2190: sub mapmenu {
2191: my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_;
2192: my %allmaps_inverted = reverse %$allmaps;
2193: my $navmap = Apache::lonnavmaps::navmap->new();
2194: my $tree=[];
2195: my $treeinfo={};
2196: if (defined($navmap)) {
2197: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
2198: my $curRes;
2199: my $depth = 0;
2200: my %parent = ();
2201: my $startcount = 5;
2202: my $lastcontainer = $startcount;
2203: # preparing what is to show ...
2204: while ($curRes = $it->next()) {
2205: if ($curRes == $it->BEGIN_MAP()) {
2206: $depth++;
2207: $parent{$depth}= $lastcontainer;
2208: }
2209: if ($curRes == $it->END_MAP()) {
2210: $depth--;
2211: $lastcontainer = $parent{$depth};
2212: }
2213: if (ref($curRes)) {
2214: my $symb = $curRes->symb();
2215: my $ressymb = $symb;
2216: if (($curRes->is_sequence()) || ($curRes->is_page())) {
2217: my $type = 'sequence';
2218: if ($curRes->is_page()) {
2219: $type = 'page';
2220: }
2221: my $id= $curRes->id();
2222: my $srcf = $curRes->src();
2223: my $resource_name = &Apache::lonnet::gettitle($srcf);
2224: if(!exists($treeinfo->{$id})) {
2225: push(@$tree,$id);
2226: my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src());
2227: $treeinfo->{$id} = {
2228: depth => $depth,
2229: type => $type,
2230: name => $resource_name,
2231: enclosing_map_folder => $enclosing_map_folder,
2232: };
2233: }
2234: }
2235: }
2236: }
2237: }
2238: # Show it ...
2239: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"'));
2240: if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) {
2241: my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
2242: my $whitespace =
2243: '<img src="'
2244: .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif')
2245: .'" alt="" />';
2246:
2247: # Info about selectable folders/maps
2248: $r->print(
2249: '<div class="LC_info">'
2250: .&mt('You can only select maps and folders which have modifiable settings.')
2251: .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder')
2252: .'</div>'
2253: );
2254:
2255: $r->print(&Apache::loncommon::start_scrollbox('700px','680px','400px','mapmenuscroll'));
2256: $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner'));
2257:
2258: # Display row: "All Maps or Folders"
2259: $r->print(
2260: &Apache::loncommon::start_data_table_row(undef,'picklevel')
2261: .'<td>'
2262: .'<label>'
2263: .'<input type="radio" name="pschp"'
2264: );
2265: $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp);
2266: $r->print(
2267: ' value="all" /> '.$icon.' '
2268: .&mt('All Maps or Folders')
2269: .'</label>'
2270: .'<hr /></td>'
2271: .&Apache::loncommon::end_data_table_row()
2272: );
2273:
2274: # Display row: "Main Content"
2275: if (exists($$allmaps{1})) {
2276: $r->print(
2277: &Apache::loncommon::start_data_table_row()
2278: .'<td>'
2279: .'<label>'
2280: .'<input type="radio" name="pschp" value="1"'
2281: );
2282: $r->print(' checked="checked"') if ($pschp eq '1');
2283: $r->print(
2284: '/> '.$icon.' '
2285: .$$maptitles{1}
2286: .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
2287: .'</label>'
2288: .'</td>'
2289: .&Apache::loncommon::end_data_table_row()
2290: );
2291: }
2292:
2293: # Display rows for all course maps and folders
2294: foreach my $id (@{$tree}) {
2295: my ($mapid,$resid)=split(/\./,$id);
2296: # Indentation
2297: my $depth = $treeinfo->{$id}->{'depth'};
2298: my $indent;
2299: for (my $i = 0; $i < $depth; $i++) {
2300: $indent.= $whitespace;
2301: }
2302: $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
2303: if ($treeinfo->{$id}->{'type'} eq 'page') {
2304: $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />';
2305: }
2306: my $symb_name = $$symbp{$id};
2307: my ($front, $tail) = split (/___${resid}___/, $symb_name);
2308: $symb_name = $tail;
2309: $r->print(
2310: &Apache::loncommon::start_data_table_row()
2311: .'<td>'
2312: .'<label>'
2313: );
2314: # Only offer radio button for folders/maps which can be parameterized
2315: if ($allmaps_inverted{$symb_name}) {
2316: $r->print(
2317: '<input type ="radio" name="pschp"'
2318: .' value="'.$allmaps_inverted{$symb_name}.'"'
2319: );
2320: $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp);
2321: $r->print('/>');
2322: } else {
2323: $r->print($whitespace);
2324: }
2325: $r->print(
2326: $indent.$icon.' '
2327: .$treeinfo->{$id}->{name}
2328: .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
2329: .'</label>'
2330: .'</td>'
2331: .&Apache::loncommon::end_data_table_row()
2332: );
2333: }
2334:
2335: $r->print(&Apache::loncommon::end_data_table().
2336: '<br style="line-height:2px;" />'.
2337: &Apache::loncommon::end_scrollbox());
2338: }
2339: }
2340:
2341: # Build up the select Box to choose if your parameter specification should work for the resource, map/folder or the course level
2342: # The value of default selection in the select box is set by the value that is given by the argument in $parmlev.
2343: sub levelmenu {
2344: my ($r,$alllevs,$parmlev)=@_;
2345:
2346: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').
2347: &Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
2348: $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
2349: foreach my $lev (reverse(sort(keys(%{$alllevs})))) {
2350: $r->print('<option value="'.$$alllevs{$lev}.'"');
2351: if ($parmlev eq $$alllevs{$lev}) {
2352: $r->print(' selected="selected"');
2353: }
2354: $r->print('>'.&mt($lev).'</option>');
2355: }
2356: $r->print("</select>");
2357: }
2358:
2359:
2360: sub sectionmenu {
2361: my ($selectedsections)=@_;
2362: my %sectionhash = &Apache::loncommon::get_sections();
2363: return '' if (!%sectionhash);
2364:
2365: my (@possibles,$disabled);
2366: if ($env{'request.course.sec'} ne '') {
2367: @possibles = ($env{'request.course.sec'});
2368: $selectedsections = [$env{'request.course.sec'}];
2369: $disabled = ' disabled="disabled"';
2370: } else {
2371: @possibles = ('all',sort(keys(%sectionhash)));
2372: }
2373: my $output = '<select name="Section" multiple="multiple" size="8"'.$disabled.'>';
2374: foreach my $s (@possibles) {
2375: $output .= ' <option value="'.$s.'"';
2376: if ((@{$selectedsections}) && (grep(/^\Q$s\E$/,@{$selectedsections}))) {
2377: $output .= ' selected="selected"';
2378: }
2379: $output .= '>'."$s</option>\n";
2380: }
2381: $output .= "</select>\n";
2382: return $output;
2383: }
2384:
2385: sub groupmenu {
2386: my ($selectedgroups)=@_;
2387: my %grouphash;
2388: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
2389: %grouphash = &Apache::longroup::coursegroups();
2390: } elsif ($env{'request.course.groups'} ne '') {
2391: map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'});
2392: }
2393: return '' if (!%grouphash);
2394:
2395: my $output = '<select name="Group" multiple="multiple" size="8">';
2396: foreach my $group (sort(keys(%grouphash))) {
2397: $output .= ' <option value="'.$group.'"';
2398: if ((@{$selectedgroups}) && (grep(/^\Q$group\E$/,\@{$selectedgroups}))) {
2399: $output .= ' selected="selected"';
2400: }
2401: $output .= '>'."$group</option>\n";
2402: }
2403: $output .= "</select>\n";
2404: return $output;
2405: }
2406:
2407: sub keysplit {
2408: my $keyp=shift;
2409: return (split(/\,/,$keyp));
2410: }
2411:
2412: sub keysinorder {
2413: my ($name,$keyorder)=@_;
2414: return sort {
2415: $$keyorder{$a} <=> $$keyorder{$b};
2416: } (keys(%{$name}));
2417: }
2418:
2419: sub keysinorder_bytype {
2420: my ($name,$keyorder)=@_;
2421: return sort {
2422: my $ta=(split('_',$a))[-1];
2423: my $tb=(split('_',$b))[-1];
2424: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
2425: return ($a cmp $b);
2426: }
2427: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
2428: } (keys(%{$name}));
2429: }
2430:
2431: sub keysindisplayorder {
2432: my ($name,$keyorder)=@_;
2433: return sort {
2434: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
2435: } (keys(%{$name}));
2436: }
2437:
2438: sub sortmenu {
2439: my ($r,$sortorder)=@_;
2440: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
2441: if ($sortorder eq 'realmstudent') {
2442: $r->print(' checked="checked"');
2443: }
2444: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
2445: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
2446: if ($sortorder eq 'studentrealm') {
2447: $r->print(' checked="checked"');
2448: }
2449: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
2450: '</label>');
2451: }
2452:
2453: sub standardkeyorder {
2454: return ('parameter_0_opendate' => 1,
2455: 'parameter_0_duedate' => 2,
2456: 'parameter_0_answerdate' => 3,
2457: 'parameter_0_interval' => 4,
2458: 'parameter_0_weight' => 5,
2459: 'parameter_0_maxtries' => 6,
2460: 'parameter_0_hinttries' => 7,
2461: 'parameter_0_contentopen' => 8,
2462: 'parameter_0_contentclose' => 9,
2463: 'parameter_0_type' => 10,
2464: 'parameter_0_problemstatus' => 11,
2465: 'parameter_0_hiddenresource' => 12,
2466: 'parameter_0_hiddenparts' => 13,
2467: 'parameter_0_display' => 14,
2468: 'parameter_0_ordered' => 15,
2469: 'parameter_0_tol' => 16,
2470: 'parameter_0_sig' => 17,
2471: 'parameter_0_turnoffunit' => 18,
2472: 'parameter_0_discussend' => 19,
2473: 'parameter_0_discusshide' => 20,
2474: 'parameter_0_discussvote' => 21,
2475: 'parameter_0_printstartdate' => 22,
2476: 'parameter_0_printenddate' => 23);
2477: }
2478:
2479:
2480: # Table mode UI.
2481: sub assessparms {
2482:
2483: my $r=shift;
2484:
2485:
2486: # -------------------------------------------------------- Variable declaration
2487: my @ids=();
2488: my %symbp=();
2489: my %mapp=();
2490: my %typep=();
2491: my %keyp=();
2492: my %uris=();
2493: my %maptitles=();
2494: my %allmaps=();
2495: my %alllevs=();
2496:
2497: my $uname;
2498: my $udom;
2499: my $uhome;
2500: my $csec;
2501: my $cgroup;
2502: my @usersgroups = ();
2503:
2504: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
2505:
2506: $alllevs{'Resource Level'}='full';
2507: $alllevs{'Map/Folder Level'}='map';
2508: $alllevs{'Course Level'}='general';
2509:
2510: my %allparms;
2511: my %allparts;
2512: # ------------------------------------------------------------------------------
2513:
2514: #
2515: # Order in which these parameters will be displayed
2516: #
2517: my %keyorder=&standardkeyorder();
2518:
2519: # @ids=();
2520: # %symbp=(); # These seem defined above already.
2521: # %typep=();
2522:
2523: my $message='';
2524:
2525: $csec=$env{'form.csec'};
2526: if ($env{'request.course.sec'} ne '') {
2527: $csec = $env{'request.course.sec'};
2528: }
2529:
2530: # Check group privs.
2531: $cgroup=$env{'form.cgroup'};
2532: my $noeditgrp;
2533: if ($cgroup ne '') {
2534: unless (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
2535: if (($env{'request.course.groups'} eq '') ||
2536: (!grep(/^\Q$cgroup\E$/,split(/,/,$env{'request.course.groups'})))) {
2537: $noeditgrp = 1;
2538: }
2539: }
2540: }
2541:
2542: if ($udom=$env{'form.udom'}) {
2543: } elsif ($udom=$env{'request.role.domain'}) {
2544: } elsif ($udom=$env{'user.domain'}) {
2545: } else {
2546: $udom=$r->dir_config('lonDefDomain');
2547: }
2548:
2549:
2550: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2551: my $pschp=$env{'form.pschp'};
2552:
2553:
2554: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2555: if (!@psprt) { $psprt[0]='all'; }
2556: if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; }
2557:
2558: my $pssymb='';
2559: my $parmlev='';
2560:
2561: unless ($env{'form.parmlev'}) {
2562: $parmlev = 'map';
2563: } else {
2564: $parmlev = $env{'form.parmlev'};
2565: }
2566:
2567: # ----------------------------------------------- Was this started from grades?
2568:
2569: if (($env{'form.command'} eq 'set') && ($env{'form.url'}) &&
2570: (!$env{'form.dis'})) {
2571: my $url=$env{'form.url'};
2572: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
2573: $pssymb=&Apache::lonnet::symbread($url);
2574: if (!@pscat) { @pscat=('all'); }
2575: $pschp='';
2576: $parmlev = 'full';
2577: } elsif ($env{'form.symb'}) {
2578: $pssymb=$env{'form.symb'};
2579: if (!@pscat) { @pscat=('all'); }
2580: $pschp='';
2581: $parmlev = 'full';
2582: } else {
2583: $env{'form.url'}='';
2584: }
2585:
2586: my $id=$env{'form.id'};
2587: if (($id) && ($udom)) {
2588: $uname=(&Apache::lonnet::idget($udom,[$id],'ids'))[1];
2589: if ($uname) {
2590: $id='';
2591: } else {
2592: $message=
2593: '<p class="LC_warning">'.
2594: &mt('Unknown ID [_1] at domain [_2]',
2595: "'".$id."'","'".$udom."'").
2596: '</p>';
2597: }
2598: } else {
2599: $uname=$env{'form.uname'};
2600: }
2601: unless ($udom) { $uname=''; }
2602: $uhome='';
2603: if ($uname) {
2604: $uhome=&Apache::lonnet::homeserver($uname,$udom);
2605: if ($uhome eq 'no_host') {
2606: $message=
2607: '<p class="LC_warning">'.
2608: &mt('Unknown user [_1] at domain [_2]',
2609: "'".$uname."'","'".$udom."'").
2610: '</p>';
2611: $uname='';
2612: } else {
2613: $csec=&Apache::lonnet::getsection($udom,$uname,
2614: $env{'request.course.id'});
2615: if ($csec eq '-1') {
2616: $message=
2617: '<p class="LC_warning">'.
2618: &mt('User [_1] at domain [_2] not in this course',
2619: "'".$uname."'","'".$udom."'").
2620: '</p>';
2621: $uname='';
2622: $csec=$env{'form.csec'};
2623: $cgroup=$env{'form.cgroup'};
2624: } else {
2625: my %name=&Apache::lonnet::userenvironment($udom,$uname,
2626: ('firstname','middlename','lastname','generation','id'));
2627: $message="\n<p>\n".&mt("Full Name").": ".
2628: $name{'firstname'}.' '.$name{'middlename'}.' '
2629: .$name{'lastname'}.' '.$name{'generation'}.
2630: "<br />\n".&mt('Student/Employee ID').": ".$name{'id'}.'<p>';
2631: }
2632: @usersgroups = &Apache::lonnet::get_users_groups(
2633: $udom,$uname,$env{'request.course.id'});
2634: if (@usersgroups > 0) {
2635: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
2636: $cgroup = $usersgroups[0];
2637: }
2638: }
2639: }
2640: }
2641:
2642: unless ($csec) { $csec=''; }
2643: unless ($cgroup) { $cgroup=''; }
2644:
2645: # --------------------------------------------------------- Get all assessments
2646: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2647: \%mapp, \%symbp,\%maptitles,\%uris,
2648: \%keyorder);
2649:
2650: $mapp{'0.0'} = '';
2651: $symbp{'0.0'} = '';
2652:
2653: # ---------------------------------------------------------- Anything to store?
2654: if ($env{'form.pres_marker'}) {
2655: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
2656: my @values=split(/\&\&\&/,$env{'form.pres_value'});
2657: my @types=split(/\&\&\&/,$env{'form.pres_type'});
2658: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2659: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2660: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
2661: my ($got_chostname,$chostname,$cmajor,$cminor);
2662: my $totalstored = 0;
2663: my $now = time;
2664: for (my $i=0;$i<=$#markers;$i++) {
2665: my ($needsrelease,$needsnewer,$name,$namematch);
2666: if (($env{'request.course.sec'} ne '') && ($markers[$i] =~ /\&(9|10|11|12)$/)) {
2667: next if ($csec ne $env{'request.course.sec'});
2668: }
2669: if ($markers[$i] =~ /\&(8|7|6|5)$/) {
2670: next if ($noeditgrp);
2671: }
2672: if ($markers[$i] =~ /\&(17|11|7|3)$/) {
2673: $namematch = 'maplevelrecurse';
2674: }
2675: if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3|4)$/) {
2676: my (@ok_slots,@fail_slots,@del_slots);
2677: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
2678: my ($level,@all) =
2679: &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
2680: $csec,$cgroup,$courseopt);
2681: foreach my $slot_name (split(/:/,$values[$i])) {
2682: next if ($slot_name eq '');
2683: if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
2684: push(@ok_slots,$slot_name);
2685:
2686: } else {
2687: push(@fail_slots,$slot_name);
2688: }
2689: }
2690: if (@ok_slots) {
2691: $values[$i] = join(':',@ok_slots);
2692: } else {
2693: $values[$i] = '';
2694: }
2695: if ($all[$level] ne '') {
2696: my @existing = split(/:/,$all[$level]);
2697: foreach my $slot_name (@existing) {
2698: if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
2699: if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
2700: push(@del_slots,$slot_name);
2701: }
2702: }
2703: }
2704: }
2705: } elsif ($markers[$i] =~ /_(type|lenient|retrypartial|discussvote|examcode|printstartdate|printenddate|acc|interval)\&\d+$/) {
2706: $name = $1;
2707: my $val = $values[$i];
2708: my $valmatch = '';
2709: if ($name eq 'examcode') {
2710: if (&Apache::lonnet::validCODE($values[$i])) {
2711: $val = 'valid';
2712: }
2713: } elsif ($name eq 'printstartdate') {
2714: if ($val =~ /^\d+$/) {
2715: if ($val > $now) {
2716: $val = 'future';
2717: }
2718: }
2719: } elsif ($name eq 'printenddate') {
2720: if ($val =~ /^\d+$/) {
2721: if ($val < $now) {
2722: $val = 'past';
2723: }
2724: }
2725: } elsif (($name eq 'lenient') || ($name eq 'acc')) {
2726: my $stringtype = &get_stringtype($name);
2727: my $stringmatch = &standard_string_matches($stringtype);
2728: if (ref($stringmatch) eq 'ARRAY') {
2729: foreach my $item (@{$stringmatch}) {
2730: if (ref($item) eq 'ARRAY') {
2731: my ($regexpname,$pattern) = @{$item};
2732: if ($pattern ne '') {
2733: if ($val =~ /$pattern/) {
2734: $valmatch = $regexpname;
2735: $val = '';
2736: last;
2737: }
2738: }
2739: }
2740: }
2741: }
2742: } elsif ($name eq 'interval') {
2743: my $intervaltype = &get_intervaltype($name);
2744: my $intervalmatch = &standard_interval_matches($intervaltype);
2745: if (ref($intervalmatch) eq 'ARRAY') {
2746: foreach my $item (@{$intervalmatch}) {
2747: if (ref($item) eq 'ARRAY') {
2748: my ($regexpname,$pattern) = @{$item};
2749: if ($pattern ne '') {
2750: if ($val =~ /$pattern/) {
2751: $valmatch = $regexpname;
2752: $val = '';
2753: last;
2754: }
2755: }
2756: }
2757: }
2758: }
2759: }
2760: $needsrelease =
2761: $Apache::lonnet::needsrelease{"parameter:$name:$val:$valmatch:"};
2762: if ($needsrelease) {
2763: unless ($got_chostname) {
2764: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
2765: $got_chostname = 1;
2766: }
2767: $needsnewer = ¶meter_releasecheck($name,$val,$valmatch,undef,
2768: $needsrelease,
2769: $cmajor,$cminor);
2770: }
2771: }
2772: if ($needsnewer) {
2773: undef($namematch);
2774: } else {
2775: my $currneeded;
2776: if ($needsrelease) {
2777: $currneeded = $needsrelease;
2778: }
2779: if ($namematch) {
2780: $needsrelease =
2781: $Apache::lonnet::needsrelease{"parameter::::$namematch"};
2782: if (($needsrelease) && (($currneeded eq '') || ($needsrelease < $currneeded))) {
2783: unless ($got_chostname) {
2784: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
2785: $got_chostname = 1;
2786: }
2787: $needsnewer = ¶meter_releasecheck(undef,undef,undef,$namematch,
2788: $needsrelease,
2789: $cmajor,$cminor);
2790: } else {
2791: undef($namematch);
2792: }
2793: }
2794: }
2795: if ($needsnewer) {
2796: $message .= &oldversion_warning($name,$namematch,$values[$i],$chostname,$cmajor,
2797: $cminor,$needsrelease);
2798: } else {
2799: $message.=&storeparm(split(/\&/,$markers[$i]),
2800: $values[$i],
2801: $types[$i],
2802: $uname,$udom,$csec,$cgroup);
2803: $totalstored ++;
2804: }
2805: }
2806: # ---------------------------------------------------------------- Done storing
2807: if ($totalstored) {
2808: $message.='<p class="LC_warning">'
2809: .&mt('Changes can take up to 10 minutes before being active for all students.')
2810: .&Apache::loncommon::help_open_topic('Caching')
2811: .'</p>';
2812: }
2813: }
2814: #----------------------------------------------- if all selected, fill in array
2815: if ($pscat[0] eq "all") {@pscat = (keys(%allparms));}
2816: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') };
2817: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys(%allparts));}
2818: # ------------------------------------------------------------------ Start page
2819:
2820: my $crstype = &Apache::loncommon::course_type();
2821: &startpage($r,$pssymb,$crstype);
2822:
2823: foreach my $item ('tolerance','date_default','date_start','date_end',
2824: 'date_interval','int','float','string') {
2825: $r->print('<input type="hidden" value="'.
2826: &HTML::Entities::encode($env{'form.recent_'.$item},'"&<>').
2827: '" name="recent_'.$item.'" />');
2828: }
2829:
2830: # ----- Start Parameter Selection
2831:
2832: # Hide parm selection?
2833: $r->print(<<ENDPARMSELSCRIPT);
2834: <script type="text/javascript">
2835: // <![CDATA[
2836: function parmsel_show() {
2837: document.getElementById('parmsel').style.display = "";
2838: document.getElementById('parmsellink').style.display = "none";
2839: }
2840: // ]]>
2841: </script>
2842: ENDPARMSELSCRIPT
2843:
2844: if (!$pssymb) {
2845: my $parmselhiddenstyle=' style="display:none"';
2846: if($env{'form.hideparmsel'} eq 'hidden') {
2847: $r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
2848: } else {
2849: $r->print('<div id="parmsel">');
2850: }
2851:
2852: # Step 1
2853: $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1'));
2854: $r->print('
2855: <script type="text/javascript">
2856: // <![CDATA['.
2857: &showhide_js().'
2858: // ]]>
2859: </script>
2860: ');
2861: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
2862: &levelmenu($r,\%alllevs,$parmlev);
2863: $r->print(&Apache::lonhtmlcommon::row_closure());
2864: &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
2865: $r->print(&Apache::lonhtmlcommon::row_closure());
2866: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
2867: &partmenu($r,\%allparts,\@psprt);
2868: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2869: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2870:
2871: # Step 2
2872: $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));
2873: &displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder,'parmmenuscroll');
2874:
2875: # Step 3
2876: $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));
2877: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2878: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb);
2879: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2880: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2881:
2882: # Update Display Button
2883: $r->print('<p>'
2884: .'<input type="submit" name="dis"'
2885: .' value="'.&mt('Update Display').'" />'
2886: .'<input type="hidden" name="hideparmsel" value="hidden" />'
2887: .'</p>');
2888: $r->print('</div>');
2889:
2890: # Offer link to display parameter selection again
2891: $r->print('<p id="parmsellink"');
2892: if ($env{'form.hideparmsel'} ne 'hidden') {
2893: $r->print($parmselhiddenstyle);
2894: }
2895: $r->print('>'
2896: .'<a href="javascript:parmsel_show()">'
2897: .&mt('Change Parameter Selection')
2898: .'</a>'
2899: .'</p>');
2900: } else {
2901: # parameter screen for a single resource.
2902: my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb);
2903: my $title = &Apache::lonnet::gettitle($pssymb);
2904: $r->print(&mt('Specific Resource: [_1] ([_2])',
2905: $title,'<span class="LC_filename">'.$resource.'</span>').
2906: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
2907: '<br />');
2908: $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)')));
2909: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2910: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups,$pssymb);
2911: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2912: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2913: $r->print('<p>'
2914: .'<input type="submit" name="dis"'
2915: .' value="'.&mt('Update Display').'" />'
2916: .'<input type="hidden" name="hideparmsel" value="hidden" />'
2917: .'</p>');
2918: }
2919:
2920: # ----- End Parameter Selection
2921:
2922: # Display Messages
2923: $r->print('<div>'.$message.'</div>');
2924:
2925:
2926: my @temp_pscat;
2927: map {
2928: my $cat = $_;
2929: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
2930: } @pscat;
2931:
2932: @pscat = @temp_pscat;
2933:
2934:
2935: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
2936: # ----------------------------------------------------------------- Start Table
2937: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
2938: my $csuname=$env{'user.name'};
2939: my $csudom=$env{'user.domain'};
2940:
2941: if ($parmlev eq 'full') {
2942: #
2943: # This produces the cascading table output of parameters
2944: #
2945: my $coursespan=$csec?10:6;
2946: my $userspan=4;
2947: if ($cgroup ne '') {
2948: $coursespan += 4;
2949: }
2950:
2951: $r->print(&Apache::loncommon::start_data_table());
2952: #
2953: # This produces the headers
2954: #
2955: $r->print('<tr><td colspan="5"></td>');
2956: $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
2957: if ($uname) {
2958: if (@usersgroups > 1) {
2959: $userspan ++;
2960: }
2961: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
2962: $r->print(&mt('User [_1] at Domain [_2]',"'".$uname."'","'".$udom."'").'</th>');
2963: }
2964: my %lt=&Apache::lonlocal::texthash(
2965: 'pie' => "Parameter in Effect",
2966: 'csv' => "Current Session Value",
2967: 'rl' => "Resource Level",
2968: 'ic' => 'in Course',
2969: 'aut' => "Assessment URL and Title",
2970: 'type' => 'Type',
2971: 'emof' => "Enclosing Map or Folder",
2972: 'part' => 'Part',
2973: 'pn' => 'Parameter Name',
2974: 'def' => 'default',
2975: 'femof' => 'from Enclosing Map or Folder',
2976: 'gen' => 'general',
2977: 'foremf' => 'for Enclosing Map or Folder',
2978: 'formfr' => 'for Map or Folder (recursive)',
2979: 'fr' => 'for Resource'
2980: );
2981: $r->print(<<ENDTABLETWO);
2982: <th rowspan="3">$lt{'pie'}</th>
2983: <th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
2984: </tr><tr><td colspan="5"></td><th colspan="3">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
2985: <th colspan="1">$lt{'ic'}</th>
2986:
2987: ENDTABLETWO
2988: if ($csec) {
2989: $r->print('<th colspan="4">'.
2990: &mt("in Section")." $csec</th>");
2991: }
2992: if ($cgroup) {
2993: $r->print('<th colspan="4">'.
2994: &mt("in Group")." $cgroup</th>");
2995: }
2996: $r->print(<<ENDTABLEHEADFOUR);
2997: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
2998: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
2999: <th>$lt{'gen'}</th><th>$lt{'formfr'}</th><th>$lt{'foremf'}</th>
3000: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
3001: ENDTABLEHEADFOUR
3002:
3003: if ($csec) {
3004: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
3005: }
3006:
3007: if ($cgroup) {
3008: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.&mt('foremf').'</th><th>'.$lt{'fr'}.'</th>');
3009: }
3010:
3011: if ($uname) {
3012: if (@usersgroups > 1) {
3013: $r->print('<th>'.&mt('Control by other group?').'</th>');
3014: }
3015: $r->print('<th>'.$lt{'gen'}.'</th><th>'.$lt{'formfr'}.'</th><th>'.$lt{'foremf'}.'</th><th>'.$lt{'fr'}.'</th>');
3016: }
3017:
3018: $r->print('</tr>');
3019: #
3020: # Done with the headers
3021: #
3022: my $defbgone='';
3023: my $defbgtwo='';
3024: my $defbgthree = '';
3025:
3026: foreach my $rid (@ids) {
3027:
3028: my ($inmapid)=($rid=~/\.(\d+)$/);
3029:
3030: if ((!$pssymb &&
3031: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
3032: ||
3033: ($pssymb && $pssymb eq $symbp{$rid})) {
3034: # ------------------------------------------------------ Entry for one resource
3035: if ($defbgone eq '#E0E099') {
3036: $defbgone='#E0E0DD';
3037: } else {
3038: $defbgone='#E0E099';
3039: }
3040: if ($defbgtwo eq '#FFFF99') {
3041: $defbgtwo='#FFFFDD';
3042: } else {
3043: $defbgtwo='#FFFF99';
3044: }
3045: if ($defbgthree eq '#FFBB99') {
3046: $defbgthree='#FFBBDD';
3047: } else {
3048: $defbgthree='#FFBB99';
3049: }
3050:
3051: my $thistitle='';
3052: my %name= ();
3053: undef %name;
3054: my %part= ();
3055: my %display=();
3056: my %type= ();
3057: my %default=();
3058: my $uri=&Apache::lonnet::declutter($uris{$rid});
3059:
3060: my $filter=$env{'form.filter'};
3061: foreach my $tempkeyp (&keysplit($keyp{$rid})) {
3062: if (grep $_ eq $tempkeyp, @catmarker) {
3063: my $parmname=&Apache::lonnet::metadata($uri,$tempkeyp.'.name');
3064: # We may only want certain parameters listed
3065: if ($filter) {
3066: unless ($filter=~/\Q$parmname\E/) { next; }
3067: }
3068: $name{$tempkeyp}=$parmname;
3069: $part{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.part');
3070:
3071: my $parmdis=&Apache::lonnet::metadata($uri,$tempkeyp.'.display');
3072: if ($allparms{$name{$tempkeyp}} ne '') {
3073: my $identifier;
3074: if ($parmdis =~ /(\s*\[Part.*)$/) {
3075: $identifier = $1;
3076: }
3077: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
3078: } else {
3079: $display{$tempkeyp} = $parmdis;
3080: }
3081: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
3082: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
3083: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp);
3084: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$tempkeyp.'.type');
3085: $thistitle=&Apache::lonnet::metadata($uri,$tempkeyp.'.title');
3086: }
3087: }
3088: my $totalparms=scalar(keys(%name));
3089: if ($totalparms>0) {
3090: my $firstrow=1;
3091: my $title=&Apache::lonnet::gettitle($symbp{$rid});
3092: $r->print('<tr><td style="background-color:'.$defbgone.';"'.
3093: ' rowspan='.$totalparms.
3094: '><tt><font size="-1">'.
3095: join(' / ',split(/\//,$uri)).
3096: '</font></tt><p><b>'.
3097: "<a href=\"javascript:openWindow('".
3098: &Apache::lonnet::clutter($uri).'?symb='.
3099: &escape($symbp{$rid}).
3100: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
3101: " target=\"_self\">$title");
3102:
3103: if ($thistitle) {
3104: $r->print(' ('.$thistitle.')');
3105: }
3106: $r->print('</a></b></td>');
3107: $r->print('<td style="background-color:'.$defbgtwo.';"'.
3108: ' rowspan='.$totalparms.'>'.$typep{$rid}.
3109: '</td>');
3110:
3111: $r->print('<td style="background-color:'.$defbgone.';"'.
3112: ' rowspan='.$totalparms.
3113: '>'.$maptitles{$mapp{$rid}}.'</td>');
3114: foreach my $item (&keysinorder_bytype(\%name,\%keyorder)) {
3115: unless ($firstrow) {
3116: $r->print('<tr>');
3117: } else {
3118: undef $firstrow;
3119: }
3120: &print_row($r,$item,\%part,\%name,\%symbp,$rid,\%default,
3121: \%type,\%display,$defbgone,$defbgtwo,
3122: $defbgthree,$parmlev,$uname,$udom,$csec,
3123: $cgroup,\@usersgroups,$noeditgrp);
3124: }
3125: }
3126: }
3127: } # end foreach ids
3128: # -------------------------------------------------- End entry for one resource
3129: $r->print(&Apache::loncommon::end_data_table);
3130: } # end of full
3131: #--------------------------------------------------- Entry for parm level map
3132: if ($parmlev eq 'map') {
3133: my $defbgone = '#E0E099';
3134: my $defbgtwo = '#FFFF99';
3135: my $defbgthree = '#FFBB99';
3136:
3137: my %maplist;
3138:
3139: if ($pschp eq 'all') {
3140: %maplist = %allmaps;
3141: } else {
3142: %maplist = ($pschp => $mapp{$pschp});
3143: }
3144:
3145: #-------------------------------------------- for each map, gather information
3146: my $mapid;
3147: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys(%maplist)) {
3148: my $maptitle = $maplist{$mapid};
3149:
3150: #----------------------- loop through ids and get all parameter types for map
3151: #----------------------------------------- and associated information
3152: my %name = ();
3153: my %part = ();
3154: my %display = ();
3155: my %type = ();
3156: my %default = ();
3157: my $map = 0;
3158:
3159: # $r->print("Catmarker: @catmarker<br />\n");
3160:
3161: foreach my $id (@ids) {
3162: ($map)=($id =~ /([\d]*?)\./);
3163: my $rid = $id;
3164:
3165: # $r->print("$mapid:$map: $rid <br /> \n");
3166:
3167: if ($map eq $mapid) {
3168: my $uri=&Apache::lonnet::declutter($uris{$rid});
3169: # $r->print("Keys: $keyp{$rid} <br />\n");
3170:
3171: #--------------------------------------------------------------------
3172: # @catmarker contains list of all possible parameters including part #s
3173: # $fullkeyp contains the full part/id # for the extraction of proper parameters
3174: # $tempkeyp contains part 0 only (no ids - ie, subparts)
3175: # When storing information, store as part 0
3176: # When requesting information, request from full part
3177: #-------------------------------------------------------------------
3178: foreach my $fullkeyp (&keysplit($keyp{$rid})) {
3179: my $tempkeyp = $fullkeyp;
3180: $tempkeyp =~ s/_\w+_/_0_/;
3181:
3182: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
3183: $part{$tempkeyp}="0";
3184: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
3185: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
3186: if ($allparms{$name{$tempkeyp}} ne '') {
3187: my $identifier;
3188: if ($parmdis =~ /(\s*\[Part.*)$/) {
3189: $identifier = $1;
3190: }
3191: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
3192: } else {
3193: $display{$tempkeyp} = $parmdis;
3194: }
3195: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
3196: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
3197: $display{$tempkeyp} =~ s/_\w+_/_0_/;
3198: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
3199: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
3200: }
3201: } # end loop through keys
3202: }
3203: } # end loop through ids
3204:
3205: #---------------------------------------------------- print header information
3206: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
3207: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
3208: my $tmp="";
3209: if ($uname) {
3210: my $person=&Apache::loncommon::plainname($uname,$udom);
3211: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
3212: &mt('in')." \n";
3213: } else {
3214: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
3215: }
3216: if ($cgroup) {
3217: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
3218: "</i></font> ".&mt('of')." \n";
3219: $csec = '';
3220: } elsif ($csec) {
3221: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
3222: "</i></font> ".&mt('of')." \n";
3223: }
3224: $r->print('<div align="center"><h4>'
3225: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
3226: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
3227: ,$tmp
3228: ,'<font color="red"><i>'.$coursename.'</i></font>'
3229: )
3230: ."<br /></h4>\n"
3231: );
3232: #---------------------------------------------------------------- print table
3233: $r->print('<p>'.&Apache::loncommon::start_data_table()
3234: .&Apache::loncommon::start_data_table_header_row()
3235: .'<th>'.&mt('Parameter Name').'</th>'
3236: .'<th>'.&mt('Recursive Value').'</th>'
3237: .'<th>'.&mt('Non-Recursive Value').'</th>'
3238: .'<th>'.&mt('Parameter in Effect').'</th>'
3239: .&Apache::loncommon::end_data_table_header_row()
3240: );
3241:
3242: foreach my $item (&keysinorder(\%name,\%keyorder)) {
3243: $r->print(&Apache::loncommon::start_data_table_row());
3244: &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,
3245: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
3246: $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp);
3247: }
3248: $r->print(&Apache::loncommon::end_data_table().'</p>'
3249: .'</div>'
3250: );
3251: } # end each map
3252: } # end of $parmlev eq map
3253: #--------------------------------- Entry for parm level general (Course level)
3254: if ($parmlev eq 'general') {
3255: my $defbgone = '#E0E099';
3256: my $defbgtwo = '#FFFF99';
3257: my $defbgthree = '#FFBB99';
3258:
3259: #-------------------------------------------- for each map, gather information
3260: my $mapid="0.0";
3261: #----------------------- loop through ids and get all parameter types for map
3262: #----------------------------------------- and associated information
3263: my %name = ();
3264: my %part = ();
3265: my %display = ();
3266: my %type = ();
3267: my %default = ();
3268:
3269: foreach $id (@ids) {
3270: my $rid = $id;
3271:
3272: my $uri=&Apache::lonnet::declutter($uris{$rid});
3273:
3274: #--------------------------------------------------------------------
3275: # @catmarker contains list of all possible parameters including part #s
3276: # $fullkeyp contains the full part/id # for the extraction of proper parameters
3277: # $tempkeyp contains part 0 only (no ids - ie, subparts)
3278: # When storing information, store as part 0
3279: # When requesting information, request from full part
3280: #-------------------------------------------------------------------
3281: foreach my $fullkeyp (&keysplit($keyp{$rid})) {
3282: my $tempkeyp = $fullkeyp;
3283: $tempkeyp =~ s/_\w+_/_0_/;
3284: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
3285: $part{$tempkeyp}="0";
3286: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
3287: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
3288: if ($allparms{$name{$tempkeyp}} ne '') {
3289: my $identifier;
3290: if ($parmdis =~ /(\s*\[Part.*)$/) {
3291: $identifier = $1;
3292: }
3293: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
3294: } else {
3295: $display{$tempkeyp} = $parmdis;
3296: }
3297: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
3298: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
3299: $display{$tempkeyp} =~ s/_\w+_/_0_/;
3300: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
3301: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
3302: }
3303: } # end loop through keys
3304: } # end loop through ids
3305:
3306: #---------------------------------------------------- print header information
3307: my $setdef=&mt("Set Defaults for All Resources in Course");
3308: $r->print(<<ENDMAPONE);
3309: <center>
3310: <h4>$setdef
3311: <font color="red"><i>$coursename</i></font><br />
3312: ENDMAPONE
3313: if ($uname) {
3314: my $person=&Apache::loncommon::plainname($uname,$udom);
3315: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
3316: } else {
3317: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
3318: }
3319:
3320: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
3321: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
3322: $r->print("</h4>\n");
3323: #---------------------------------------------------------------- print table
3324: $r->print('<p>'.&Apache::loncommon::start_data_table()
3325: .&Apache::loncommon::start_data_table_header_row()
3326: .'<th>'.&mt('Parameter Name').'</th>'
3327: .'<th>'.&mt('Default Value').'</th>'
3328: .'<th>'.&mt('Parameter in Effect').'</th>'
3329: .&Apache::loncommon::end_data_table_header_row()
3330: );
3331:
3332: foreach my $item (&keysinorder(\%name,\%keyorder)) {
3333: $r->print(&Apache::loncommon::start_data_table_row());
3334: &print_row($r,$item,\%part,\%name,\%symbp,$mapid,\%default,
3335: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
3336: $parmlev,$uname,$udom,$csec,$cgroup,'',$noeditgrp);
3337: }
3338: $r->print(&Apache::loncommon::end_data_table()
3339: .'</p>'
3340: .'</center>'
3341: );
3342: } # end of $parmlev eq general
3343: }
3344: $r->print('</form>');
3345: &endSettingsScreen($r);
3346: $r->print(&Apache::loncommon::end_page());
3347: } # end sub assessparms
3348:
3349:
3350:
3351: ##################################################
3352: # OVERVIEW MODE
3353: ##################################################
3354: my $tableopen;
3355:
3356: sub tablestart {
3357: my ($readonly) = @_;
3358: if ($tableopen) {
3359: return '';
3360: } else {
3361: $tableopen=1;
3362: my $output = &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th>';
3363: if ($readonly) {
3364: $output .= '<th>'.&mt('Current value').'</th>';
3365: } else {
3366: $output .= '<th>'.&mt('Delete').'</th><th>'.&mt('Set to ...').'</th>';
3367: }
3368: $output .= '</tr>';
3369: return $output;
3370: }
3371: }
3372:
3373: sub tableend {
3374: if ($tableopen) {
3375: $tableopen=0;
3376: return &Apache::loncommon::end_data_table();
3377: } else {
3378: return'';
3379: }
3380: }
3381:
3382: sub readdata {
3383: my ($crs,$dom)=@_;
3384: # Read coursedata
3385: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
3386: # Read userdata
3387:
3388: my $classlist=&Apache::loncoursedata::get_classlist();
3389: foreach my $user (keys(%$classlist)) {
3390: if ($user=~/^($match_username)\:($match_domain)$/) {
3391: my ($tuname,$tudom)=($1,$2);
3392: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
3393: foreach my $userkey (keys(%{$useropt})) {
3394: if ($userkey=~/^\Q$env{'request.course.id'}\E/) {
3395: my $newkey=$userkey;
3396: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
3397: $$resourcedata{$newkey}=$$useropt{$userkey};
3398: }
3399: }
3400: }
3401: }
3402: if (wantarray) {
3403: return ($resourcedata,$classlist);
3404: } else {
3405: return $resourcedata;
3406: }
3407: }
3408:
3409:
3410: # Setting
3411:
3412: sub storedata {
3413: my ($r,$crs,$dom)=@_;
3414: # Set userlevel immediately
3415: # Do an intermediate store of course level
3416: my $olddata=&readdata($crs,$dom);
3417: my %newdata=();
3418: undef %newdata;
3419: my @deldata=();
3420: undef @deldata;
3421: my ($got_chostname,$chostname,$cmajor,$cminor);
3422: my $now = time;
3423: foreach my $key (keys(%env)) {
3424: if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
3425: my $cmd=$1;
3426: my $thiskey=$2;
3427: next if ($cmd eq 'settext' || $cmd eq 'setipallow' || $cmd eq 'setipdeny');
3428: my ($tuname,$tudom)=&extractuser($thiskey);
3429: my $tkey=$thiskey;
3430: if ($tuname) {
3431: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
3432: }
3433: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
3434: my ($data, $typeof, $text, $name, $valchk, $valmatch, $namematch);
3435: if ($cmd eq 'set') {
3436: $data=$env{$key};
3437: $valmatch = '';
3438: $valchk = $data;
3439: $typeof=$env{'form.typeof_'.$thiskey};
3440: $text = &mt('Saved modified parameter for');
3441: if ($typeof eq 'string_questiontype') {
3442: $name = 'type';
3443: } elsif ($typeof eq 'string_lenient') {
3444: $name = 'lenient';
3445: my $stringmatch = &standard_string_matches($typeof);
3446: if (ref($stringmatch) eq 'ARRAY') {
3447: foreach my $item (@{$stringmatch}) {
3448: if (ref($item) eq 'ARRAY') {
3449: my ($regexpname,$pattern) = @{$item};
3450: if ($pattern ne '') {
3451: if ($data =~ /$pattern/) {
3452: $valmatch = $regexpname;
3453: $valchk = '';
3454: last;
3455: }
3456: }
3457: }
3458: }
3459: }
3460: } elsif ($typeof eq 'string_discussvote') {
3461: $name = 'discussvote';
3462: } elsif ($typeof eq 'string_examcode') {
3463: $name = 'examcode';
3464: if (&Apache::lonnet::validCODE($data)) {
3465: $valchk = 'valid';
3466: }
3467: } elsif ($typeof eq 'string_yesno') {
3468: if ($thiskey =~ /\.retrypartial$/) {
3469: $name = 'retrypartial';
3470: }
3471: }
3472: } elsif ($cmd eq 'datepointer') {
3473: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});
3474: $typeof=$env{'form.typeof_'.$thiskey};
3475: $text = &mt('Saved modified date for');
3476: if ($typeof eq 'date_start') {
3477: if ($thiskey =~ /\.printstartdate$/) {
3478: $name = 'printstartdate';
3479: if (($data) && ($data > $now)) {
3480: $valchk = 'future';
3481: }
3482: }
3483: } elsif ($typeof eq 'date_end') {
3484: if ($thiskey =~ /\.printenddate$/) {
3485: $name = 'printenddate';
3486: if (($data) && ($data < $now)) {
3487: $valchk = 'past';
3488: }
3489: }
3490: }
3491: } elsif ($cmd eq 'dateinterval') {
3492: $data=&get_date_interval_from_form($thiskey);
3493: if ($thiskey =~ /\.interval$/) {
3494: $name = 'interval';
3495: my $intervaltype = &get_intervaltype($name);
3496: my $intervalmatch = &standard_interval_matches($intervaltype);
3497: if (ref($intervalmatch) eq 'ARRAY') {
3498: foreach my $item (@{$intervalmatch}) {
3499: if (ref($item) eq 'ARRAY') {
3500: my ($regexpname,$pattern) = @{$item};
3501: if ($pattern ne '') {
3502: if ($data =~ /$pattern/) {
3503: $valmatch = $regexpname;
3504: $valchk = '';
3505: last;
3506: }
3507: }
3508: }
3509: }
3510: }
3511: }
3512: $typeof=$env{'form.typeof_'.$thiskey};
3513: $text = &mt('Saved modified date for');
3514: }
3515: if ($thiskey =~ m{\.(?:sequence|page)___\(rec\)}) {
3516: $namematch = 'maplevelrecurse';
3517: }
3518: if (($name ne '') || ($namematch ne '')) {
3519: my ($needsrelease,$needsnewer);
3520: if ($name ne '') {
3521: $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk:$valmatch:"};
3522: if ($needsrelease) {
3523: unless ($got_chostname) {
3524: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
3525: $got_chostname = 1;
3526: }
3527: $needsnewer = ¶meter_releasecheck($name,$valchk,$valmatch,undef,
3528: $needsrelease,
3529: $cmajor,$cminor);
3530: }
3531: }
3532: if ($namematch ne '') {
3533: if ($needsnewer) {
3534: undef($namematch);
3535: } else {
3536: my $currneeded;
3537: if ($needsrelease) {
3538: $currneeded = $needsrelease;
3539: }
3540: $needsrelease =
3541: $Apache::lonnet::needsrelease{"parameter::::$namematch"};
3542: if (($needsrelease) && (($currneeded eq '') || ($needsrelease < $currneeded))) {
3543: unless ($got_chostname) {
3544: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
3545: $got_chostname = 1;
3546: }
3547: $needsnewer = ¶meter_releasecheck(undef,$valchk,$valmatch,$namematch,
3548: $needsrelease,$cmajor,$cminor);
3549: } else {
3550: undef($namematch);
3551: }
3552: }
3553: }
3554: if ($needsnewer) {
3555: $r->print('<br />'.&oldversion_warning($name,$namematch,$data,
3556: $chostname,$cmajor,
3557: $cminor,$needsrelease));
3558: next;
3559: }
3560: }
3561: if (defined($data) and $$olddata{$thiskey} ne $data) {
3562: if ($tuname) {
3563: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
3564: $tkey.'.type' => $typeof},
3565: $tudom,$tuname) eq 'ok') {
3566: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
3567: $r->print('<br />'.$text.' '.
3568: &Apache::loncommon::plainname($tuname,$tudom));
3569: } else {
3570: $r->print('<div class="LC_error">'.
3571: &mt('Error saving parameters').'</div>');
3572: }
3573: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
3574: } else {
3575: $newdata{$thiskey}=$data;
3576: $newdata{$thiskey.'.type'}=$typeof;
3577: }
3578: }
3579: } elsif ($cmd eq 'del') {
3580: if ($tuname) {
3581: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
3582: &log_parmset({$tkey=>''},1,$tuname,$tudom);
3583: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
3584: } else {
3585: $r->print('<div class="LC_error">'.
3586: &mt('Error deleting parameters').'</div>');
3587: }
3588: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
3589: } else {
3590: push (@deldata,$thiskey,$thiskey.'.type');
3591: }
3592: }
3593: }
3594: }
3595: # Store all course level
3596: my $delentries=$#deldata+1;
3597: my @newdatakeys=keys(%newdata);
3598: my $putentries=$#newdatakeys+1;
3599: if ($delentries) {
3600: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
3601: my %loghash=map { $_ => '' } @deldata;
3602: &log_parmset(\%loghash,1);
3603: $r->print('<h2>'.&mt('Deleted [quant,_1,parameter]',$delentries/2).'</h2>');
3604: } else {
3605: $r->print('<div class="LC_error">'.
3606: &mt('Error deleting parameters').'</div>');
3607: }
3608: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
3609: }
3610: if ($putentries) {
3611: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
3612: &log_parmset(\%newdata,0);
3613: $r->print('<h3>'.&mt('Saved [quant,_1,parameter]',$putentries/2).'</h3>');
3614: } else {
3615: $r->print('<div class="LC_error">'.
3616: &mt('Error saving parameters').'</div>');
3617: }
3618: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
3619: }
3620: }
3621:
3622: sub extractuser {
3623: my $key=shift;
3624: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
3625: }
3626:
3627: sub parse_listdata_key {
3628: my ($key,$listdata) = @_;
3629: # split into student/section affected, and
3630: # the realm (folder/resource part and parameter
3631: my ($student,$realm) =
3632: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
3633: # if course wide student would be undefined
3634: if (!defined($student)) {
3635: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
3636: }
3637: # strip off the .type if it's not the Question type parameter
3638: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
3639: $realm=~s/\.type//;
3640: }
3641: # split into resource+part and parameter name
3642: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
3643: ($res, my $part) = ($res =~/^(.*)\.(.*)$/);
3644: return ($student,$res,$part,$parm);
3645: }
3646:
3647: # Displays forms for the given data in overview mode (newoverview or overview).
3648: sub listdata {
3649: my ($r,$resourcedata,$listdata,$sortorder,$caller,$classlist)=@_;
3650:
3651: # Start list output
3652:
3653: my $oldsection='';
3654: my $oldrealm='';
3655: my $oldpart='';
3656: my $pointer=0;
3657: $tableopen=0;
3658: my $foundkeys=0;
3659: my %keyorder=&standardkeyorder();
3660:
3661: my ($secidx,%grouphash);
3662: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
3663: $secidx = &Apache::loncoursedata::CL_SECTION();
3664: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
3665: %grouphash = &Apache::longroup::coursegroups();
3666: } elsif ($env{'request.course.groups'} ne '') {
3667: map { $grouphash{$_} = 1; } split(/,/,$env{'request.course.groups'});
3668: }
3669: }
3670:
3671: foreach my $thiskey (sort {
3672: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
3673: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
3674:
3675: # get the numerical order for the param
3676: $aparm=$keyorder{'parameter_0_'.$aparm};
3677: $bparm=$keyorder{'parameter_0_'.$bparm};
3678:
3679: my $result=0;
3680:
3681: if ($sortorder eq 'realmstudent') {
3682: if ($ares ne $bres ) {
3683: $result = ($ares cmp $bres);
3684: } elsif ($astudent ne $bstudent) {
3685: $result = ($astudent cmp $bstudent);
3686: } elsif ($apart ne $bpart ) {
3687: $result = ($apart cmp $bpart);
3688: }
3689: } else {
3690: if ($astudent ne $bstudent) {
3691: $result = ($astudent cmp $bstudent);
3692: } elsif ($ares ne $bres ) {
3693: $result = ($ares cmp $bres);
3694: } elsif ($apart ne $bpart ) {
3695: $result = ($apart cmp $bpart);
3696: }
3697: }
3698:
3699: if (!$result) {
3700: if (defined($aparm) && defined($bparm)) {
3701: $result = ($aparm <=> $bparm);
3702: } elsif (defined($aparm)) {
3703: $result = -1;
3704: } elsif (defined($bparm)) {
3705: $result = 1;
3706: }
3707: }
3708:
3709: $result;
3710:
3711: } keys(%{$listdata})) { # foreach my $thiskey
3712:
3713: my $readonly;
3714: if ($$listdata{$thiskey.'.type'}) {
3715: my $thistype=$$listdata{$thiskey.'.type'};
3716: if ($$resourcedata{$thiskey.'.type'}) {
3717: $thistype=$$resourcedata{$thiskey.'.type'};
3718: }
3719: my ($middle,$part,$name)=
3720: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3721: my $section=&mt('All Students');
3722: if ($middle=~/^\[(.*)\]/) {
3723: my $issection=$1;
3724: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
3725: my ($stuname,$studom) = ($1,$2);
3726: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
3727: if (ref($classlist) eq 'HASH') {
3728: if (ref($classlist->{$stuname.':'.$studom}) eq 'ARRAY') {
3729: next unless ($classlist->{$stuname.':'.$studom}->[$secidx] eq $env{'request.course.sec'});
3730: }
3731: }
3732: }
3733: $section=&mt('User').": ".&Apache::loncommon::plainname($stuname,$studom);
3734: } else {
3735: if (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
3736: if (exists($grouphash{$issection})) {
3737: $section=&mt('Group').': '.$issection;
3738: } elsif ($issection eq $env{'request.course.sec'}) {
3739: $section = &mt('Section').': '.$issection;
3740: } else {
3741: next;
3742: }
3743: } else {
3744: $section=&mt('Group/Section').': '.$issection;
3745: }
3746: }
3747: $middle=~s/^\[(.*)\]//;
3748: } elsif (($env{'request.course.sec'} ne '') && ($caller eq 'overview')) {
3749: $readonly = 1;
3750: }
3751: $middle=~s/\.+$//;
3752: $middle=~s/^\.+//;
3753: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
3754: if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) {
3755: my $mapurl = $1;
3756: my $maplevel = $2;
3757: my $leveltitle = &mt('Folder/Map');
3758: if ($maplevel eq 'rec') {
3759: $leveltitle = &mt('Recursive');
3760: }
3761: $realm='<span class="LC_parm_scope_folder">'.$leveltitle.': '.&Apache::lonnet::gettitle($mapurl).' <br /><span class="LC_parm_folder">('.$mapurl.')</span></span>';
3762: } elsif ($middle) {
3763: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3764: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').
3765: ': '.&Apache::lonnet::gettitle($middle).
3766: ' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.
3767: $id.')</span></span>';
3768: }
3769: if ($sortorder eq 'realmstudent') {
3770: if ($realm ne $oldrealm) {
3771: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
3772: $oldrealm=$realm;
3773: $oldsection='';
3774: }
3775: if ($section ne $oldsection) {
3776: $r->print(&tableend()."\n<h2>$section</h2>");
3777: $oldsection=$section;
3778: $oldpart='';
3779: }
3780: } else {
3781: if ($section ne $oldsection) {
3782: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
3783: $oldsection=$section;
3784: $oldrealm='';
3785: }
3786: if ($realm ne $oldrealm) {
3787: $r->print(&tableend()."\n<h2>$realm</h2>");
3788: $oldrealm=$realm;
3789: $oldpart='';
3790: }
3791: }
3792: if ($part ne $oldpart) {
3793: $r->print(&tableend().
3794: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
3795: $oldpart=$part;
3796: }
3797: #
3798: # Ready to print
3799: #
3800: my $parmitem = &standard_parameter_names($name);
3801: $r->print(&tablestart($readonly).
3802: &Apache::loncommon::start_data_table_row().
3803: '<td><b>'.&mt($parmitem).
3804: '</b></td>');
3805: unless ($readonly) {
3806: $r->print('<td><input type="checkbox" name="del_'.
3807: $thiskey.'" /></td>');
3808: }
3809: $r->print('<td>');
3810: $foundkeys++;
3811: if (&isdateparm($thistype)) {
3812: my $jskey='key_'.$pointer;
3813: my $state;
3814: $pointer++;
3815: if ($readonly) {
3816: $state = 'disabled';
3817: }
3818: $r->print(
3819: &Apache::lonhtmlcommon::date_setter('parmform',
3820: $jskey,
3821: $$resourcedata{$thiskey},
3822: '',1,$state));
3823: unless ($readonly) {
3824: $r->print(
3825: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
3826: (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
3827: &mt('Shift all dates based on this date').'</a></span>':'').
3828: &date_sanity_info($$resourcedata{$thiskey})
3829: );
3830: }
3831: } elsif ($thistype eq 'date_interval') {
3832: $r->print(&date_interval_selector($thiskey,$name,
3833: $$resourcedata{$thiskey},$readonly));
3834: } elsif ($thistype =~ m/^string/) {
3835: $r->print(&string_selector($thistype,$thiskey,
3836: $$resourcedata{$thiskey},$name,$readonly));
3837: } else {
3838: $r->print(&default_selector($thiskey,$$resourcedata{$thiskey},$readonly));
3839: }
3840: unless ($readonly) {
3841: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
3842: $thistype.'" />');
3843: }
3844: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3845: }
3846: }
3847: return $foundkeys;
3848: }
3849:
3850: sub get_date_interval_from_form {
3851: my ($key) = @_;
3852: my $seconds = 0;
3853: foreach my $which (['days', 86400],
3854: ['hours', 3600],
3855: ['minutes', 60],
3856: ['seconds', 1]) {
3857: my ($name, $factor) = @{ $which };
3858: if (defined($env{'form.'.$name.'_'.$key})) {
3859: $seconds += $env{'form.'.$name.'_'.$key} * $factor;
3860: }
3861: }
3862: if (($key =~ /\.interval$/) &&
3863: (($env{'form.done_'.$key} eq '_done') || ($env{'form.done_'.$key} eq '_done_proctor'))) {
3864: if ($env{'form.done_'.$key.'_buttontext'}) {
3865: $env{'form.done_'.$key.'_buttontext'} =~ s/\://g;
3866: $seconds .= '_done:'.$env{'form.done_'.$key.'_buttontext'}.':';
3867: if ($env{'form.done_'.$key} eq '_done_proctor') {
3868: $seconds .= '_proctor';
3869: }
3870: } else {
3871: $seconds .= $env{'form.done_'.$key};
3872: }
3873: if (($env{'form.done_'.$key} eq '_done_proctor') &&
3874: ($env{'form.done_'.$key.'_proctorkey'})) {
3875: $seconds .= '_'.$env{'form.done_'.$key.'_proctorkey'};
3876: }
3877: }
3878: return $seconds;
3879: }
3880:
3881:
3882: sub default_selector {
3883: my ($thiskey, $showval, $readonly) = @_;
3884: my $disabled;
3885: if ($readonly) {
3886: $disabled = ' disabled="disabled"';
3887: }
3888: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'"'.$disabled.' />';
3889: }
3890:
3891: sub string_ip_selector {
3892: my ($thiskey, $showval, $readonly) = @_;
3893: my %access = (
3894: allow => [],
3895: deny => [],
3896: );
3897: if ($showval ne '') {
3898: my @current;
3899: if ($showval =~ /,/) {
3900: @current = split(/,/,$showval);
3901: } else {
3902: @current = ($showval);
3903: }
3904: foreach my $item (@current) {
3905: if ($item =~ /^\!([\[\]a-zA-Z\.\d\*\-]+)$/) {
3906: push(@{$access{'deny'}},$1);
3907: } elsif ($item =~ /^([\[\]a-zA-Z\.\d\*\-]+)$/) {
3908: push(@{$access{'allow'}},$item);
3909: }
3910: }
3911: }
3912: if (!@{$access{'allow'}}) {
3913: @{$access{'allow'}} = ('');
3914: }
3915: if (!@{$access{'deny'}}) {
3916: @{$access{'deny'}} = ('');
3917: }
3918: my ($disabled,$addmore);
3919: if ($disabled) {
3920: $disabled=' disabled="disabled"';
3921: } else {
3922: $addmore = "\n".'<button class="LC_add_ipacc_button">'.&mt('Add more').'</button>';
3923: }
3924: my $output = '<input type="hidden" name="set_'.$thiskey.'" />
3925: <table><tr><th>'.&mt('Allow from').'</th><th>'.&mt('Deny from').'</th></tr><tr>';
3926: foreach my $acctype ('allow','deny') {
3927: $output .= '
3928: <td valign="top">
3929: <div class="LC_string_ipacc_wrap" id="LC_string_ipacc_'.$acctype.'_'.$thiskey.'">
3930: <div class="LC_string_ipacc_inner">'."\n";
3931: my $num = 0;
3932: foreach my $curr (@{$access{$acctype}}) {
3933: $output .= '<div><input type="text" name="setip'.$acctype.'_'.$thiskey.'" value="'.$curr.'"'.$disabled.' />';
3934: if ($num > 0) {
3935: $output .= '<a href="#" class="LC_remove_ipacc">'.&mt('Remove').'</a>';
3936: }
3937: $output .= '</div>'."\n";
3938: $num ++;
3939: }
3940: $output .= '
3941: </div>'.$addmore.'
3942: </div>
3943: </td>';
3944: }
3945: $output .= '
3946: </tr>
3947: </table>'."\n";
3948: return $output;
3949: }
3950:
3951:
3952: { # block using some constants related to parameter types (overview mode)
3953:
3954: my %strings =
3955: (
3956: 'string_yesno'
3957: => [[ 'yes', 'Yes' ],
3958: [ 'no', 'No' ]],
3959: 'string_problemstatus'
3960: => [[ 'yes', 'Yes' ],
3961: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
3962: [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
3963: [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
3964: 'string_questiontype'
3965: => [[ 'problem', 'Standard Problem'],
3966: [ 'survey', 'Survey'],
3967: [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'],
3968: [ 'exam', 'Bubblesheet Exam'],
3969: [ 'anonsurvey', 'Anonymous Survey'],
3970: [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'],
3971: [ 'practice', 'Practice'],
3972: [ 'surveycred', 'Survey (credit for submission)']],
3973: 'string_lenient'
3974: => [['yes', 'Yes' ],
3975: [ 'no', 'No' ],
3976: [ 'default', 'Default - only bubblesheet grading is lenient' ],
3977: [ 'weighted', 'Yes, weighted (optionresponse in checkbox mode)' ]],
3978: 'string_discussvote'
3979: => [['yes','Yes'],
3980: ['notended','Yes, unless discussion ended'],
3981: ['no','No']],
3982: 'string_ip'
3983: => [['_allowfrom_','Hostname(s), or IP(s) from which access is allowed'],
3984: ['_denyfrom_',], 'Hostname(s) or IP(s) from which access is disallowed'],
3985: );
3986:
3987: my %stringmatches = (
3988: 'string_lenient'
3989: => [['weighted','^\-?[.\d]+,\-?[.\d]+,\-?[.\d]+,\-?[.\d]+$'],],
3990: 'string_ip'
3991: => [['_allowfrom_','[^\!]+'],
3992: ['_denyfrom_','\!']],
3993: );
3994:
3995: my %stringtypes = (
3996: type => 'string_questiontype',
3997: lenient => 'string_lenient',
3998: retrypartial => 'string_yesno',
3999: discussvote => 'string_discussvote',
4000: examcode => 'string_examcode',
4001: acc => 'string_ip',
4002: );
4003:
4004: sub standard_string_options {
4005: my ($string_type) = @_;
4006: if (ref($strings{$string_type}) eq 'ARRAY') {
4007: return $strings{$string_type};
4008: }
4009: return;
4010: }
4011:
4012: sub standard_string_matches {
4013: my ($string_type) = @_;
4014: if (ref($stringmatches{$string_type}) eq 'ARRAY') {
4015: return $stringmatches{$string_type};
4016: }
4017: return;
4018: }
4019:
4020: sub get_stringtype {
4021: my ($name) = @_;
4022: if (exists($stringtypes{$name})) {
4023: return $stringtypes{$name};
4024: }
4025: return;
4026: }
4027:
4028: sub string_selector {
4029: my ($thistype, $thiskey, $showval, $name, $readonly) = @_;
4030:
4031: if (!exists($strings{$thistype})) {
4032: return &default_selector($thiskey,$showval,$readonly);
4033: }
4034:
4035: my %skiptype;
4036: if (($thistype eq 'string_questiontype') ||
4037: ($thistype eq 'string_lenient') ||
4038: ($thistype eq 'string_discussvote') ||
4039: ($thistype eq 'string_ip') ||
4040: ($name eq 'retrypartial')) {
4041: my ($got_chostname,$chostname,$cmajor,$cminor);
4042: foreach my $possibilities (@{ $strings{$thistype} }) {
4043: next unless (ref($possibilities) eq 'ARRAY');
4044: my ($parmval, $description) = @{ $possibilities };
4045: my $parmmatch;
4046: if (ref($stringmatches{$thistype}) eq 'ARRAY') {
4047: foreach my $item (@{$stringmatches{$thistype}}) {
4048: if (ref($item) eq 'ARRAY') {
4049: if ($parmval eq $item->[0]) {
4050: $parmmatch = $parmval;
4051: $parmval = '';
4052: last;
4053: }
4054: }
4055: }
4056: }
4057: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"};
4058: if ($needsrelease) {
4059: unless ($got_chostname) {
4060: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
4061: $got_chostname = 1;
4062: }
4063: my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef,
4064: $needsrelease,$cmajor,$cminor);
4065: if ($needsnewer) {
4066: if ($parmmatch ne '') {
4067: $skiptype{$parmmatch} = 1;
4068: } elsif ($parmval ne '') {
4069: $skiptype{$parmval} = 1;
4070: }
4071: }
4072: }
4073: }
4074: }
4075:
4076: if ($thistype eq 'string_ip') {
4077: return &string_ip_selector($thiskey,$showval,$readonly);
4078: }
4079:
4080: my ($result,$disabled);
4081:
4082: if ($readonly) {
4083: $disabled = ' disabled="disabled"';
4084: }
4085: my $numinrow = 3;
4086: if ($thistype eq 'string_problemstatus') {
4087: $numinrow = 2;
4088: } elsif ($thistype eq 'string_questiontype') {
4089: if (keys(%skiptype) > 0) {
4090: $numinrow = 4;
4091: }
4092: }
4093: my $rem;
4094: if (ref($strings{$thistype}) eq 'ARRAY') {
4095: my $i=0;
4096: foreach my $possibilities (@{ $strings{$thistype} }) {
4097: next unless (ref($possibilities) eq 'ARRAY');
4098: my ($name, $description) = @{ $possibilities };
4099: next if ($skiptype{$name});
4100: $rem = $i%($numinrow);
4101: if ($rem == 0) {
4102: if ($i > 0) {
4103: $result .= '</tr>';
4104: }
4105: $result .= '<tr>';
4106: }
4107: my $colspan;
4108: if ($i == @{ $strings{$thistype} }-1) {
4109: $rem = @{ $strings{$thistype} }%($numinrow);
4110: if ($rem) {
4111: my $colsleft = $numinrow - $rem;
4112: if ($colsleft) {
4113: $colspan = $colsleft+1;
4114: $colspan = ' colspan="'.$colspan.'"';
4115: }
4116: }
4117: }
4118: my ($add,$onchange,$css_class);
4119: if ($thistype eq 'string_lenient') {
4120: if ($name eq 'weighted') {
4121: my $display;
4122: my %relatives = &Apache::lonlocal::texthash(
4123: corrchkd => 'Correct (checked)',
4124: corrunchkd => 'Correct (unchecked)',
4125: incorrchkd => 'Incorrect (checked)',
4126: incorrunchkd => 'Incorrect (unchecked)',
4127: );
4128: my %textval = (
4129: corrchkd => '1.0',
4130: corrunchkd => '1.0',
4131: incorrchkd => '0.0',
4132: incorrunchkd => '0.0',
4133: );
4134: if ($showval =~ /^([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)\,([\-\d\.]+)$/) {
4135: $textval{'corrchkd'} = $1;
4136: $textval{'corrunchkd'} = $2;
4137: $textval{'incorrchkd'} = $3;
4138: $textval{'incorrunchkd'} = $4;
4139: $display = 'inline';
4140: $showval = $name;
4141: } else {
4142: $display = 'none';
4143: }
4144: $add = ' <div id="LC_parmtext_'.$thiskey.'" style="display:'.$display.'"><table>'.
4145: '<tr><th colspan="2">'.&mt("Foil's submission status").'</th><th>'.&mt('Points').'</th></tr>';
4146: foreach my $reltype ('corrchkd','corrunchkd','incorrchkd','incorrunchkd') {
4147: $add .= '<tr><td> </td><td>'.$relatives{$reltype}.'</td>'."\n".
4148: '<td><input type="text" name="settext_'.$thiskey.'"'.
4149: ' value="'.$textval{$reltype}.'" size="3"'.$disabled.' />'.
4150: '</td></tr>';
4151: }
4152: $add .= '</table></div>'."\n";
4153: }
4154: $onchange = ' onclick="javascript:toggleParmTextbox(this.form,'."'$thiskey'".');"';
4155: $css_class = ' class="LC_lenient_radio"';
4156: }
4157: $result .= '<td class="LC_left_item"'.$colspan.'>'.
4158: '<span class="LC_nobreak"><label>'.
4159: '<input type="radio" name="set_'.$thiskey.
4160: '" value="'.$name.'"'.$onchange.$css_class.$disabled;
4161: if ($showval eq $name) {
4162: $result .= ' checked="checked"';
4163: }
4164: $result .= ' />'.&mt($description).'</label>'.$add.'</span></td>';
4165: $i++;
4166: }
4167: $result .= '</tr>';
4168: }
4169: if ($result) {
4170: $result = '<table border="0">'.$result.'</table>';
4171: }
4172: return $result;
4173: }
4174:
4175: my %intervals =
4176: (
4177: 'date_interval'
4178: => [[ 'done', 'Yes' ],
4179: [ 'done_proctor', 'Yes, with proctor key'],
4180: [ '', 'No' ]],
4181: );
4182:
4183: my %intervalmatches = (
4184: 'date_interval'
4185: => [['done','\d+_done(|\:[^\:]+\:)$'],
4186: ['done_proctor','\d+_done(|\:[^\:]+\:)_proctor_']],
4187: );
4188:
4189: my %intervaltypes = (
4190: interval => 'date_interval',
4191: );
4192:
4193: sub standard_interval_matches {
4194: my ($interval_type) = @_;
4195: if (ref($intervalmatches{$interval_type}) eq 'ARRAY') {
4196: return $intervalmatches{$interval_type};
4197: }
4198: return;
4199: }
4200:
4201: sub get_intervaltype {
4202: my ($name) = @_;
4203: if (exists($intervaltypes{$name})) {
4204: return $intervaltypes{$name};
4205: }
4206: return;
4207: }
4208:
4209: sub standard_interval_options {
4210: my ($interval_type) = @_;
4211: if (ref($intervals{$interval_type}) eq 'ARRAY') {
4212: return $intervals{$interval_type};
4213: }
4214: return;
4215: }
4216:
4217: sub date_interval_selector {
4218: my ($thiskey, $name, $showval, $readonly) = @_;
4219: my ($result,%skipval);
4220: if ($name eq 'interval') {
4221: my $intervaltype = &get_intervaltype($name);
4222: my ($got_chostname,$chostname,$cmajor,$cminor);
4223: foreach my $possibilities (@{ $intervals{$intervaltype} }) {
4224: next unless (ref($possibilities) eq 'ARRAY');
4225: my ($parmval, $description) = @{ $possibilities };
4226: my $parmmatch;
4227: if (ref($intervalmatches{$intervaltype}) eq 'ARRAY') {
4228: foreach my $item (@{$intervalmatches{$intervaltype}}) {
4229: if (ref($item) eq 'ARRAY') {
4230: if ($parmval eq $item->[0]) {
4231: $parmmatch = $parmval;
4232: $parmval = '';
4233: last;
4234: }
4235: }
4236: }
4237: }
4238: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval:$parmmatch"};
4239: if ($needsrelease) {
4240: unless ($got_chostname) {
4241: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
4242: $got_chostname = 1;
4243: }
4244: my $needsnewer=¶meter_releasecheck($name,$parmval,$parmmatch,undef,
4245: $needsrelease,$cmajor,$cminor);
4246: if ($needsnewer) {
4247: if ($parmmatch ne '') {
4248: $skipval{$parmmatch} = 1;
4249: } elsif ($parmval ne '') {
4250: $skipval{$parmval} = 1;
4251: }
4252: }
4253: }
4254: }
4255: }
4256:
4257: my $currval = $showval;
4258: foreach my $which (['days', 86400, 31],
4259: ['hours', 3600, 23],
4260: ['minutes', 60, 59],
4261: ['seconds', 1, 59]) {
4262: my ($name, $factor, $max) = @{ $which };
4263: my $amount = int($showval/$factor);
4264: $showval %= $factor;
4265: my %select = ((map {$_ => $_} (0..$max)),
4266: 'select_form_order' => [0..$max]);
4267: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
4268: \%select,'',$readonly);
4269: $result .= ' '.&mt($name);
4270: }
4271: if ($name eq 'interval') {
4272: unless ($skipval{'done'}) {
4273: my $checkedon = '';
4274: my $checkedproc = '';
4275: my $currproctorkey = '';
4276: my $currprocdisplay = 'hidden';
4277: my $currdonetext = &mt('Done');
4278: my $checkedoff = ' checked="checked"';
4279: if ($currval =~ /^(?:\d+)_done$/) {
4280: $checkedon = ' checked="checked"';
4281: $checkedoff = '';
4282: } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:$/) {
4283: $currdonetext = $1;
4284: $checkedon = ' checked="checked"';
4285: $checkedoff = '';
4286: } elsif ($currval =~ /^(?:\d+)_done_proctor_(.+)$/) {
4287: $currproctorkey = $1;
4288: $checkedproc = ' checked="checked"';
4289: $checkedoff = '';
4290: $currprocdisplay = 'text';
4291: } elsif ($currval =~ /^(?:\d+)_done\:([^\:]+)\:_proctor_(.+)$/) {
4292: $currdonetext = $1;
4293: $currproctorkey = $2;
4294: $checkedproc = ' checked="checked"';
4295: $checkedoff = '';
4296: $currprocdisplay = 'text';
4297: }
4298: my $onclick = ' onclick="toggleSecret(this.form,'."'done_','$thiskey'".');"';
4299: $result .= '<br /><span class="LC_nobreak">'.&mt('Include "done" button').
4300: '<label><input type="radio" value="" name="done_'.$thiskey.'"'.$checkedoff.$onclick.' />'.
4301: &mt('No').'</label>'.(' 'x2).
4302: '<label><input type="radio" value="_done" name="done_'.$thiskey.'"'.$checkedon.$onclick.' />'.
4303: &mt('Yes').'</label>'.(' 'x2).
4304: '<label><input type="radio" value="_done_proctor" name="done_'.$thiskey.'"'.$checkedproc.$onclick.' />'.
4305: &mt('Yes, with proctor key').'</label>'.
4306: '<input type="'.$currprocdisplay.'" id="done_'.$thiskey.'_proctorkey" '.
4307: 'name="done_'.$thiskey.'_proctorkey" value="'.&HTML::Entities::encode($currproctorkey,'"<>&').'" /></span><br />'.
4308: '<span class="LC_nobreak">'.&mt('Button text').': '.
4309: '<input type="text" name="done_'.$thiskey.'_buttontext" value="'.&HTML::Entities::encode($currdonetext,'"<>&').'" /></span>';
4310: }
4311: }
4312: unless ($readonly) {
4313: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
4314: }
4315: return $result;
4316: }
4317:
4318: sub oldversion_warning {
4319: my ($name,$namematch,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;
4320: my $standard_name = &standard_parameter_names($name);
4321: if ($namematch) {
4322: my $level = &standard_parameter_levels($namematch);
4323: my $msg = '';
4324: if ($level) {
4325: $msg = &mt('[_1] was [_2]not[_3] set at the level of: [_4].',
4326: $standard_name,'<b>','</b>','"'.$level.'"');
4327: } else {
4328: $msg = &mt('[_1] was [_2]not[_3] set.',
4329: $standard_name,'<b>','</b>');
4330: }
4331: return '<p class="LC_warning">'.$msg.'<br />'.
4332: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
4333: $cmajor.'.'.$cminor,$chostname,
4334: $needsrelease).
4335: '</p>';
4336: }
4337: my $desc;
4338: my $stringtype = &get_stringtype($name);
4339: if ($stringtype ne '') {
4340: if ($name eq 'examcode') {
4341: $desc = $value;
4342: } elsif (ref($strings{$stringtypes{$name}}) eq 'ARRAY') {
4343: foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) {
4344: next unless (ref($possibilities) eq 'ARRAY');
4345: my ($parmval, $description) = @{ $possibilities };
4346: my $parmmatch;
4347: if (ref($stringmatches{$stringtypes{$name}}) eq 'ARRAY') {
4348: foreach my $item (@{$stringmatches{$stringtypes{$name}}}) {
4349: if (ref($item) eq 'ARRAY') {
4350: my ($regexpname,$pattern) = @{$item};
4351: if ($parmval eq $regexpname) {
4352: if ($value =~ /$pattern/) {
4353: $desc = $description;
4354: $parmmatch = 1;
4355: last;
4356: }
4357: }
4358: }
4359: }
4360: last if ($parmmatch);
4361: } elsif ($parmval eq $value) {
4362: $desc = $description;
4363: last;
4364: }
4365: }
4366: }
4367: } elsif (($name eq 'printstartdate') || ($name eq 'printenddate')) {
4368: my $now = time;
4369: if ($value =~ /^\d+$/) {
4370: if ($name eq 'printstartdate') {
4371: if ($value > $now) {
4372: $desc = &Apache::lonlocal::locallocaltime($value);
4373: }
4374: } elsif ($name eq 'printenddate') {
4375: if ($value < $now) {
4376: $desc = &Apache::lonlocal::locallocaltime($value);
4377: }
4378: }
4379: }
4380: }
4381: return '<p class="LC_warning">'.
4382: &mt('[_1] was [_2]not[_3] set to [_4].',
4383: $standard_name,'<b>','</b>','"'.$desc.'"').'<br />'.
4384: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
4385: $cmajor.'.'.$cminor,$chostname,
4386: $needsrelease).
4387: '</p>';
4388: }
4389:
4390: } # end of block using some constants related to parameter types
4391:
4392:
4393: #
4394: # Shift all start and end dates by $shift
4395: #
4396:
4397: sub dateshift {
4398: my ($shift)=@_;
4399: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4400: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4401: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
4402: # ugly retro fix for broken version of types
4403: foreach my $key (keys(%data)) {
4404: if ($key=~/\wtype$/) {
4405: my $newkey=$key;
4406: $newkey=~s/type$/\.type/;
4407: $data{$newkey}=$data{$key};
4408: delete $data{$key};
4409: }
4410: }
4411: my %storecontent=();
4412: # go through all parameters and look for dates
4413: foreach my $key (keys(%data)) {
4414: if ($data{$key.'.type'}=~/^date_(start|end)$/) {
4415: my $newdate=$data{$key}+$shift;
4416: $storecontent{$key}=$newdate;
4417: }
4418: }
4419: my $reply=&Apache::lonnet::cput
4420: ('resourcedata',\%storecontent,$dom,$crs);
4421: if ($reply eq 'ok') {
4422: &log_parmset(\%storecontent);
4423: }
4424: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
4425: return $reply;
4426: }
4427:
4428: sub newoverview {
4429: my ($r) = @_;
4430:
4431: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4432: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4433: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
4434: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
4435: text=>"Overview Mode"});
4436:
4437: my %loaditems = (
4438: 'onload' => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1'); showHideLenient();",
4439: );
4440: my $js = '
4441: <script type="text/javascript">
4442: // <![CDATA[
4443: '.
4444: &Apache::lonhtmlcommon::resize_scrollbox_js('params')."\n".
4445: &showhide_js()."\n".
4446: &toggleparmtextbox_js()."\n".
4447: &validateparms_js()."\n".
4448: &ipacc_boxes_js()."\n".
4449: &done_proctor_js()."\n".
4450: '// ]]>
4451: </script>
4452: ';
4453:
4454: my $start_page = &Apache::loncommon::start_page('Set Parameters',$js,
4455: {'add_entries' => \%loaditems,});
4456: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
4457: $r->print($start_page.$breadcrumbs);
4458: &startSettingsScreen($r,'parmset',$crstype);
4459: $r->print(<<ENDOVER);
4460: <form method="post" action="/adm/parmset?action=newoverview" name="parmform" onsubmit="return validateParms();">
4461: ENDOVER
4462: my @ids=();
4463: my %typep=();
4464: my %keyp=();
4465: my %allparms=();
4466: my %allparts=();
4467: my %allmaps=();
4468: my %mapp=();
4469: my %symbp=();
4470: my %maptitles=();
4471: my %uris=();
4472: my %keyorder=&standardkeyorder();
4473: my %defkeytype=();
4474:
4475: my %alllevs=();
4476: $alllevs{'Resource Level'}='full';
4477: $alllevs{'Map/Folder Level'}='map';
4478: $alllevs{'Course Level'}='general';
4479:
4480: my $csec=$env{'form.csec'};
4481: my $cgroup=$env{'form.cgroup'};
4482:
4483: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
4484: my $pschp=$env{'form.pschp'};
4485:
4486: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
4487: if (!@psprt) { $psprt[0]='all'; }
4488:
4489: my @selected_sections =
4490: &Apache::loncommon::get_env_multiple('form.Section');
4491: @selected_sections = ('all') if (! @selected_sections);
4492: foreach my $sec (@selected_sections) {
4493: if ($sec eq 'all') {
4494: @selected_sections = ('all');
4495: }
4496: }
4497: if ($env{'request.course.sec'} ne '') {
4498: @selected_sections = ($env{'request.course.sec'});
4499: }
4500: my @selected_groups =
4501: &Apache::loncommon::get_env_multiple('form.Group');
4502:
4503: my $pssymb='';
4504: my $parmlev='';
4505:
4506: unless ($env{'form.parmlev'}) {
4507: $parmlev = 'map';
4508: } else {
4509: $parmlev = $env{'form.parmlev'};
4510: }
4511:
4512: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
4513: \%mapp, \%symbp,\%maptitles,\%uris,
4514: \%keyorder,\%defkeytype);
4515:
4516: if (grep {$_ eq 'all'} (@psprt)) {
4517: @psprt = keys(%allparts);
4518: }
4519: # Menu to select levels, etc
4520:
4521: $r->print('<div class="LC_Box">');
4522: #$r->print('<h2 class="LC_hcell">Step 1</h2>');
4523: $r->print('<div>');
4524: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
4525: &levelmenu($r,\%alllevs,$parmlev);
4526: if ($parmlev ne 'general') {
4527: $r->print(&Apache::lonhtmlcommon::row_closure());
4528: &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp);
4529: }
4530: $r->print(&Apache::lonhtmlcommon::row_closure(1));
4531: $r->print(&Apache::lonhtmlcommon::end_pick_box());
4532: $r->print('</div></div>');
4533:
4534: $r->print('<div class="LC_Box">');
4535: $r->print('<div>');
4536: &displaymenu($r,\%allparms,\@pscat,\%keyorder);
4537: $r->print(&Apache::lonhtmlcommon::start_pick_box());
4538: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
4539: my $sectionselector = §ionmenu(\@selected_sections);
4540: my $groupselector = &groupmenu(\@selected_groups);
4541: $r->print('<table>'.
4542: '<tr><th>'.&mt('Parts').'</th>');
4543: if ($sectionselector) {
4544: $r->print('<th>'.&mt('Section(s)').'</th>');
4545: }
4546: if ($groupselector) {
4547: $r->print('<th>'.&mt('Group(s)').'</th>');
4548: }
4549: $r->print('</tr><tr><td>');
4550: &partmenu($r,\%allparts,\@psprt);
4551: $r->print('</td>');
4552: if ($sectionselector) {
4553: $r->print('<td>'.$sectionselector.'</td>');
4554: }
4555: if ($groupselector) {
4556: $r->print('<td>'.$groupselector.'</td>');
4557: }
4558: $r->print('</tr></table>');
4559: $r->print(&Apache::lonhtmlcommon::row_closure(1));
4560: $r->print(&Apache::lonhtmlcommon::end_pick_box());
4561: $r->print('</div></div>');
4562:
4563: $r->print('<div class="LC_Box">');
4564: $r->print('<div>');
4565: my $sortorder=$env{'form.sortorder'};
4566: unless ($sortorder) { $sortorder='realmstudent'; }
4567: &sortmenu($r,$sortorder);
4568: $r->print('</div></div>');
4569:
4570: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
4571:
4572: # Build the list data hash from the specified parms
4573:
4574: my $listdata;
4575: %{$listdata}=();
4576:
4577: foreach my $cat (@pscat) {
4578: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
4579: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
4580: }
4581:
4582: if (($env{'form.store'}) || ($env{'form.dis'})) {
4583:
4584: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
4585:
4586: # Read modified data
4587:
4588: my $resourcedata=&readdata($crs,$dom);
4589:
4590: # List data
4591:
4592: &listdata($r,$resourcedata,$listdata,$sortorder,'newoverview');
4593: }
4594: $r->print(&tableend().
4595: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
4596: '</form>');
4597: &endSettingsScreen($r);
4598: $r->print(&Apache::loncommon::end_page());
4599: }
4600:
4601: sub secgroup_lister {
4602: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
4603: foreach my $item (@{$selections}) {
4604: foreach my $part (@{$psprt}) {
4605: my $rootparmkey=$env{'request.course.id'};
4606: if (($item ne 'all') && ($item ne 'none') && ($item)) {
4607: $rootparmkey.='.['.$item.']';
4608: }
4609: if ($parmlev eq 'general') {
4610: # course-level parameter
4611: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
4612: $$listdata{$newparmkey}=1;
4613: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
4614: } elsif ($parmlev eq 'map') {
4615: # map-level parameter
4616: foreach my $mapid (keys(%{$allmaps})) {
4617: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
4618: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
4619: $$listdata{$newparmkey}=1;
4620: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
4621: $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(rec).'.$part.'.'.$cat;
4622: $$listdata{$newparmkey}=1;
4623: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
4624: }
4625: } else {
4626: # resource-level parameter
4627: foreach my $rid (@{$ids}) {
4628: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
4629: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
4630: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
4631: $$listdata{$newparmkey}=1;
4632: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
4633: }
4634: }
4635: }
4636: }
4637: }
4638:
4639: # Display all existing parameter settings.
4640: sub overview {
4641: my ($r) = @_;
4642: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4643: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4644: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
4645: my $js = '<script type="text/javascript">'."\n".
4646: '// <![CDATA['."\n".
4647: &toggleparmtextbox_js()."\n".
4648: &validateparms_js()."\n".
4649: &ipacc_boxes_js()."\n".
4650: &done_proctor_js()."\n".
4651: '// ]]>'."\n".
4652: '</script>'."\n";
4653: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
4654: text=>"Overview Mode"});
4655: my %loaditems = (
4656: 'onload' => "showHideLenient();",
4657: );
4658:
4659: my $start_page=&Apache::loncommon::start_page('Modify Parameters',$js,{'add_entries' => \%loaditems,});
4660: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
4661: $r->print($start_page.$breadcrumbs);
4662: &startSettingsScreen($r,'parmset',$crstype);
4663: $r->print('<form method="post" action="/adm/parmset?action=setoverview" name="parmform" onsubmit="return validateParms();">');
4664:
4665: # Store modified
4666:
4667: &storedata($r,$crs,$dom);
4668:
4669: # Read modified data
4670:
4671: my ($resourcedata,$classlist)=&readdata($crs,$dom);
4672:
4673:
4674: my $sortorder=$env{'form.sortorder'};
4675: unless ($sortorder) { $sortorder='realmstudent'; }
4676: &sortmenu($r,$sortorder);
4677:
4678: # List data
4679:
4680: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder,'overview',$classlist);
4681: $r->print(&tableend().'<p>'.
4682: ($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':'<span class="LC_info">'.&mt('There are no parameters.').'</span>').'</p></form>'.
4683: &Apache::loncommon::end_page());
4684: }
4685:
4686: # Unused sub.
4687: sub clean_parameters {
4688: my ($r) = @_;
4689: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4690: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4691:
4692: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
4693: text=>"Clean Parameters"});
4694: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
4695: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
4696: $r->print(<<ENDOVER);
4697: $start_page
4698: $breadcrumbs
4699: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
4700: ENDOVER
4701: # Store modified
4702:
4703: &storedata($r,$crs,$dom);
4704:
4705: # Read modified data
4706:
4707: my $resourcedata=&readdata($crs,$dom);
4708:
4709: # List data
4710:
4711: $r->print('<h3>'.
4712: &mt('These parameters refer to resources that do not exist.').
4713: '</h3>'.
4714: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
4715: '<br />');
4716: $r->print(&Apache::loncommon::start_data_table().
4717: '<tr>'.
4718: '<th>'.&mt('Delete').'</th>'.
4719: '<th>'.&mt('Parameter').'</th>'.
4720: '</tr>');
4721: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
4722: next if (!exists($resourcedata->{$thiskey.'.type'})
4723: && $thiskey=~/\.type$/);
4724: my %data = &parse_key($thiskey);
4725: if (1) { #exists($data{'realm_exists'})
4726: #&& !$data{'realm_exists'}) {
4727: $r->print(&Apache::loncommon::start_data_table_row().
4728: '<tr>'.
4729: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
4730:
4731: $r->print('<td>');
4732: my $display_value = $resourcedata->{$thiskey};
4733: if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
4734: $display_value =
4735: &Apache::lonlocal::locallocaltime($display_value);
4736: }
4737: my $parmitem = &standard_parameter_names($data{'parameter_name'});
4738: $parmitem = &mt($parmitem);
4739: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
4740: $parmitem,$resourcedata->{$thiskey}));
4741: $r->print('<br />');
4742: if ($data{'scope_type'} eq 'all') {
4743: $r->print(&mt('All users'));
4744: } elsif ($data{'scope_type'} eq 'user') {
4745: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
4746: } elsif ($data{'scope_type'} eq 'section') {
4747: $r->print(&mt('Section: [_1]',$data{'scope'}));
4748: } elsif ($data{'scope_type'} eq 'group') {
4749: $r->print(&mt('Group: [_1]',$data{'scope'}));
4750: }
4751: $r->print('<br />');
4752: if ($data{'realm_type'} eq 'all') {
4753: $r->print(&mt('All Resources'));
4754: } elsif ($data{'realm_type'} eq 'folder') {
4755: $r->print(&mt('Folder: [_1]'),$data{'realm'});
4756: } elsif ($data{'realm_type'} eq 'symb') {
4757: my ($map,$resid,$url) =
4758: &Apache::lonnet::decode_symb($data{'realm'});
4759: $r->print(&mt('Resource: [_1]with ID: [_2]in folder [_3]',
4760: $url.' <br /> ',
4761: $resid.' <br /> ',$map));
4762: }
4763: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
4764: $r->print('</td></tr>');
4765:
4766: }
4767: }
4768: $r->print(&Apache::loncommon::end_data_table().'<p>'.
4769: '<input type="submit" value="'.&mt('Delete Selected').'" />'.
4770: '</p></form>');
4771: &endSettingsScreen($r);
4772: $r->print(&Apache::loncommon::end_page());
4773: }
4774:
4775: # Overview mode, UI to shift all dates.
4776: sub date_shift_one {
4777: my ($r) = @_;
4778: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4779: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4780: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
4781:
4782: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
4783: text=>"Shifting Dates"});
4784: my $start_page=&Apache::loncommon::start_page('Shift Dates');
4785: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
4786: $r->print($start_page.$breadcrumbs);
4787: &startSettingsScreen($r,'parmset',$crstype);
4788: $r->print('<form name="shiftform" method="post" action="">'.
4789: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
4790: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
4791: '<tr><td>'.&mt('Shifted date:').'</td><td>'.
4792: &Apache::lonhtmlcommon::date_setter('shiftform',
4793: 'timeshifted',
4794: $env{'form.timebase'},,
4795: '').
4796: '</td></tr></table>'.
4797: '<input type="hidden" name="action" value="dateshift2" />'.
4798: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
4799: '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
4800: &endSettingsScreen($r);
4801: $r->print(&Apache::loncommon::end_page());
4802: }
4803:
4804: # Overview mode, UI to shift all dates (second form).
4805: sub date_shift_two {
4806: my ($r) = @_;
4807: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4808: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4809: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
4810: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
4811: text=>"Shifting Dates"});
4812: my $start_page=&Apache::loncommon::start_page('Shift Dates');
4813: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
4814: $r->print($start_page.$breadcrumbs);
4815: &startSettingsScreen($r,'parmset',$crstype);
4816: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
4817: $r->print('<h2>'.&mt('Shift Dates').'</h2>'.
4818: '<p>'.&mt('Shifting all dates such that [_1] becomes [_2]',
4819: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
4820: &Apache::lonlocal::locallocaltime($timeshifted)).'</p>');
4821: my $delta=$timeshifted-$env{'form.timebase'};
4822: &dateshift($delta);
4823: $r->print(
4824: &Apache::lonhtmlcommon::confirm_success(&mt('Done')).
4825: '<br /><br />'.
4826: &Apache::lonhtmlcommon::actionbox(
4827: ['<a href="/adm/parmset">'.&mt('Content and Problem Settings').'</a>']));
4828: &endSettingsScreen($r);
4829: $r->print(&Apache::loncommon::end_page());
4830: }
4831:
4832: sub parse_key {
4833: my ($key) = @_;
4834: my %data;
4835: my ($middle,$part,$name)=
4836: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
4837: $data{'scope_type'} = 'all';
4838: if ($middle=~/^\[(.*)\]/) {
4839: $data{'scope'} = $1;
4840: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
4841: $data{'scope_type'} = 'user';
4842: $data{'scope'} = [$1,$2];
4843: } else {
4844: #FIXME check for group scope
4845: $data{'scope_type'} = 'section';
4846: }
4847: $middle=~s/^\[(.*)\]//;
4848: }
4849: $middle=~s/\.+$//;
4850: $middle=~s/^\.+//;
4851: $data{'realm_type'}='all';
4852: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
4853: $data{'realm'} = $1;
4854: $data{'realm_type'} = 'folder';
4855: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
4856: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
4857: } elsif ($middle) {
4858: $data{'realm'} = $middle;
4859: $data{'realm_type'} = 'symb';
4860: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
4861: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
4862: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
4863: }
4864:
4865: $data{'parameter_part'} = $part;
4866: $data{'parameter_name'} = $name;
4867:
4868: return %data;
4869: }
4870:
4871:
4872: sub header {
4873: return &Apache::loncommon::start_page('Settings');
4874: }
4875:
4876:
4877:
4878: ##################################################
4879: # MAIN MENU
4880: ##################################################
4881:
4882: sub print_main_menu {
4883: my ($r,$parm_permission)=@_;
4884: #
4885: $r->print(&header());
4886: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings'));
4887: my $crstype = &Apache::loncommon::course_type();
4888: my $lc_crstype = lc($crstype);
4889:
4890: &startSettingsScreen($r,'parmset',$crstype);
4891: $r->print(<<ENDMAINFORMHEAD);
4892: <form method="post" enctype="multipart/form-data"
4893: action="/adm/parmset" name="studentform">
4894: ENDMAINFORMHEAD
4895: #
4896: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4897: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4898: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
4899: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
4900: my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});
4901: if ((!$dcm) && ($env{'request.course.sec'} ne '')) {
4902: $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
4903: '/'.$env{'request.course.sec'});
4904: }
4905:
4906: my @menu =
4907: ( { categorytitle=>"Content Settings for this $crstype",
4908: items => [
4909: { linktext => 'Portfolio Metadata',
4910: url => '/adm/parmset?action=setrestrictmeta',
4911: permission => $parm_permission,
4912: linktitle => "Restrict metadata for this $lc_crstype." ,
4913: icon =>'contact-new.png' ,
4914: },
4915: { linktext => 'Reset Student Access Times',
4916: url => '/adm/helper/resettimes.helper',
4917: permission => $mgr,
4918: linktitle => "Reset access times for folders/maps, resources or the $lc_crstype." ,
4919: icon => 'start-here.png' ,
4920: },
4921: { linktext => 'Blocking Communication/Resource Access',
4922: url => '/adm/setblock',
4923: permission => $dcm,
4924: linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',
4925: icon => 'comblock.png',
4926: },
4927: { linktext => 'Set Parameter Setting Default Actions',
4928: url => '/adm/parmset?action=setdefaults',
4929: permission => $parm_permission,
4930: linktitle =>'Set default actions for parameters.' ,
4931: icon => 'folder-new.png' ,
4932: }]},
4933: { categorytitle => 'New and Existing Parameter Settings for Resources',
4934: items => [
4935: { linktext => 'Edit Resource Parameters - Helper Mode',
4936: url => '/adm/helper/parameter.helper',
4937: permission => $parm_permission,
4938: linktitle =>'Set/Modify resource parameters in helper mode.' ,
4939: icon => 'dialog-information.png' ,
4940: #help => 'Parameter_Helper',
4941: },
4942: { linktext => 'Edit Resource Parameters - Overview Mode',
4943: url => '/adm/parmset?action=newoverview',
4944: permission => $parm_permission,
4945: linktitle =>'Set/Modify resource parameters in overview mode.' ,
4946: icon => 'edit-find.png' ,
4947: #help => 'Parameter_Overview',
4948: },
4949: { linktext => 'Edit Resource Parameters - Table Mode',
4950: url => '/adm/parmset?action=settable',
4951: permission => $parm_permission,
4952: linktitle =>'Set/Modify resource parameters in table mode.' ,
4953: icon => 'edit-copy.png' ,
4954: #help => 'Table_Mode',
4955: }]},
4956: { categorytitle => 'Existing Parameter Settings for Resources',
4957: items => [
4958: { linktext => 'Modify Resource Parameters - Overview Mode',
4959: url => '/adm/parmset?action=setoverview',
4960: permission => $parm_permission,
4961: linktitle =>'Set/Modify existing resource parameters in overview mode.' ,
4962: icon => 'preferences-desktop-wallpaper.png' ,
4963: #help => 'Parameter_Overview',
4964: },
4965: { linktext => 'Change Log',
4966: url => '/adm/parmset?action=parameterchangelog',
4967: permission => $parm_permission,
4968: linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,
4969: icon => 'document-properties.png',
4970: }]}
4971: );
4972: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
4973: $r->print('</form>');
4974: &endSettingsScreen($r);
4975: $r->print(&Apache::loncommon::end_page());
4976: return;
4977: }
4978:
4979:
4980:
4981: ##################################################
4982: # PORTFOLIO METADATA
4983: ##################################################
4984:
4985: sub output_row {
4986: my ($r, $field_name, $field_text, $added_flag) = @_;
4987: my $output;
4988: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
4989: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
4990: if (!defined($options)) {
4991: $options = 'active,stuadd';
4992: $values = '';
4993: }
4994: if (!($options =~ /deleted/)) {
4995: my @options= ( ['active', 'Show to student'],
4996: ['stuadd', 'Provide text area for students to type metadata'],
4997: ['choices','Provide choices for students to select from']);
4998: # ['onlyone','Student may select only one choice']);
4999: if ($added_flag) {
5000: push @options,['deleted', 'Delete Metadata Field'];
5001: }
5002: $output = &Apache::loncommon::start_data_table_row();
5003: $output .= '<td><strong>'.$field_text.':</strong></td>';
5004: $output .= &Apache::loncommon::end_data_table_row();
5005: foreach my $opt (@options) {
5006: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
5007: $output .= &Apache::loncommon::continue_data_table_row();
5008: $output .= '<td>'.(' ' x 5).'<label>
5009: <input type="checkbox" name="'.
5010: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
5011: &mt($opt->[1]).'</label></td>';
5012: $output .= &Apache::loncommon::end_data_table_row();
5013: }
5014: $output .= &Apache::loncommon::continue_data_table_row();
5015: $output .= '<td>'.(' ' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>';
5016: $output .= &Apache::loncommon::end_data_table_row();
5017: my $multiple_checked;
5018: my $single_checked;
5019: if ($options =~ m/onlyone/) {
5020: $multiple_checked = '';
5021: $single_checked = ' checked="checked"';
5022: } else {
5023: $multiple_checked = ' checked="checked"';
5024: $single_checked = '';
5025: }
5026: $output .= &Apache::loncommon::continue_data_table_row();
5027: $output .= '<td>'.(' ' x 10).'
5028: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
5029: '.&mt('Student may select multiple choices from list').'</td>';
5030: $output .= &Apache::loncommon::end_data_table_row();
5031: $output .= &Apache::loncommon::continue_data_table_row();
5032: $output .= '<td>'.(' ' x 10).'
5033: <input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' />
5034: '.&mt('Student may select only one choice from list').'</td>';
5035: $output .= &Apache::loncommon::end_data_table_row();
5036: }
5037: return ($output);
5038: }
5039:
5040:
5041: # UI to order portfolio metadata fields.
5042: sub order_meta_fields {
5043: my ($r)=@_;
5044: my $idx = 1;
5045: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5046: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
5047: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};;
5048: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
5049: &Apache::lonhtmlcommon::add_breadcrumb(
5050: {href=>'/adm/parmset?action=addmetadata',
5051: text=>"Add Metadata Field"});
5052: &Apache::lonhtmlcommon::add_breadcrumb(
5053: {href=>"/adm/parmset?action=setrestrictmeta",
5054: text=>"Restrict Metadata"},
5055: {text=>"Order Metadata"});
5056: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
5057: &startSettingsScreen($r,'parmset',$crstype);
5058: if ($env{'form.storeorder'}) {
5059: my $newpos = $env{'form.newpos'} - 1;
5060: my $currentpos = $env{'form.currentpos'} - 1;
5061: my @neworder = ();
5062: my @oldorder = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'});
5063: my $i;
5064: if ($newpos > $currentpos) {
5065: # moving stuff up
5066: for ($i=0;$i<$currentpos;$i++) {
5067: $neworder[$i]=$oldorder[$i];
5068: }
5069: for ($i=$currentpos;$i<$newpos;$i++) {
5070: $neworder[$i]=$oldorder[$i+1];
5071: }
5072: $neworder[$newpos]=$oldorder[$currentpos];
5073: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
5074: $neworder[$i]=$oldorder[$i];
5075: }
5076: } else {
5077: # moving stuff down
5078: for ($i=0;$i<$newpos;$i++) {
5079: $neworder[$i]=$oldorder[$i];
5080: }
5081: $neworder[$newpos]=$oldorder[$currentpos];
5082: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
5083: $neworder[$i]=$oldorder[$i-1];
5084: }
5085: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
5086: $neworder[$i]=$oldorder[$i];
5087: }
5088: }
5089: my $ordered_fields = join ",", @neworder;
5090: my $put_result = &Apache::lonnet::put('environment',
5091: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
5092: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
5093: }
5094: my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
5095: my $ordered_fields;
5096: my @fields_in_order = split(/,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'});
5097: if (!@fields_in_order) {
5098: # no order found, pick sorted order then create metadata.addedorder key.
5099: foreach my $key (sort(keys(%$fields))) {
5100: push @fields_in_order, $key;
5101: $ordered_fields = join ",", @fields_in_order;
5102: }
5103: my $put_result = &Apache::lonnet::put('environment',
5104: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
5105: }
5106: $r->print('<table>');
5107: my $num_fields = scalar(@fields_in_order);
5108: foreach my $key (@fields_in_order) {
5109: $r->print('<tr><td>');
5110: $r->print('<form method="post" action="">');
5111: $r->print('<select name="newpos" onchange="this.form.submit()">');
5112: for (my $i = 1;$i le $num_fields;$i ++) {
5113: if ($i eq $idx) {
5114: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
5115: } else {
5116: $r->print('<option value="'.$i.'">'.$i.'</option>');
5117: }
5118: }
5119: $r->print('</select></td><td>');
5120: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
5121: $r->print('<input type="hidden" name="storeorder" value="true" />');
5122: $r->print('</form>');
5123: $r->print($$fields{$key}.'</td></tr>');
5124: $idx ++;
5125: }
5126: $r->print('</table>');
5127: &endSettingsScreen($r);
5128: return 'ok';
5129: }
5130:
5131:
5132: sub continue {
5133: my $output;
5134: $output .= '<form action="" method="post">';
5135: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
5136: $output .= '<input type="submit" value="Continue" />';
5137: return ($output);
5138: }
5139:
5140:
5141: sub addmetafield {
5142: my ($r)=@_;
5143: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
5144: text=>"Add Metadata Field"});
5145: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
5146: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
5147: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5148: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
5149: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
5150: &startSettingsScreen($r,'parmset',$crstype);
5151: if (exists($env{'form.undelete'})) {
5152: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
5153: foreach my $meta_field(@meta_fields) {
5154: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
5155: $options =~ s/deleted//;
5156: $options =~ s/,,/,/;
5157: my $put_result = &Apache::lonnet::put('environment',
5158: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
5159:
5160: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
5161: }
5162: $r->print(&continue());
5163: } elsif (exists($env{'form.fieldname'})) {
5164: my $meta_field = $env{'form.fieldname'};
5165: my $display_field = $env{'form.fieldname'};
5166: $meta_field =~ s/\W/_/g;
5167: $meta_field =~ tr/A-Z/a-z/;
5168: my $put_result = &Apache::lonnet::put('environment',
5169: {'metadata.'.$meta_field.'.values'=>"",
5170: 'metadata.'.$meta_field.'.added'=>"$display_field",
5171: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
5172: $r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
5173: $r->print(&continue());
5174: } else {
5175: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
5176: if ($fields) {
5177: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
5178: $r->print('<form method="post" action="">');
5179: foreach my $key(keys(%$fields)) {
5180: $r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
5181: }
5182: $r->print('<input type="submit" name="undelete" value="Undelete" />');
5183: $r->print('</form>');
5184: }
5185: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
5186: $r->print('<input type="text" name="fieldname" /><br />');
5187: $r->print('<input type="submit" value="Add Metadata Field" />');
5188: }
5189: $r->print('</form>');
5190: &endSettingsScreen($r);
5191: }
5192:
5193:
5194:
5195: # Display or save portfolio metadata.
5196: sub setrestrictmeta {
5197: my ($r)=@_;
5198: my $next_meta;
5199: my $output;
5200: my $item_num;
5201: my $put_result;
5202: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
5203: text=>"Restrict Metadata"});
5204: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
5205: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
5206: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5207: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
5208: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
5209: &startSettingsScreen($r,'parmset',$crstype);
5210: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
5211: my $save_field = '';
5212: if ($env{'form.restrictmeta'}) {
5213: foreach my $field (sort(keys(%env))) {
5214: if ($field=~m/^form.(.+)_(.+)$/) {
5215: my $options;
5216: my $meta_field = $1;
5217: my $meta_key = $2;
5218: if ($save_field ne $meta_field) {
5219: $save_field = $meta_field;
5220: if ($env{'form.'.$meta_field.'_stuadd'}) {
5221: $options.='stuadd,';
5222: }
5223: if ($env{'form.'.$meta_field.'_choices'}) {
5224: $options.='choices,';
5225: }
5226: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
5227: $options.='onlyone,';
5228: }
5229: if ($env{'form.'.$meta_field.'_active'}) {
5230: $options.='active,';
5231: }
5232: if ($env{'form.'.$meta_field.'_deleted'}) {
5233: $options.='deleted,';
5234: }
5235: my $name = $save_field;
5236: $put_result = &Apache::lonnet::put('environment',
5237: {'metadata.'.$meta_field.'.options'=>$options,
5238: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
5239: },$dom,$crs);
5240: }
5241: }
5242: }
5243: }
5244: &Apache::lonnet::coursedescription($env{'request.course.id'},
5245: {'freshen_cache' => 1});
5246: # Get the default metadata fields
5247: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
5248: # Now get possible added metadata fields
5249: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
5250: my $row_alt = 1;
5251: $output .= &Apache::loncommon::start_data_table();
5252: foreach my $field (sort(keys(%metadata_fields))) {
5253: if ($field ne 'courserestricted') {
5254: $row_alt = $row_alt ? 0 : 1;
5255: $output.= &output_row($r, $field, $metadata_fields{$field});
5256: }
5257: }
5258: my $buttons = (<<ENDButtons);
5259: <input type="submit" name="restrictmeta" value="Save" />
5260: </form><br />
5261: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
5262: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
5263: </form>
5264: <br />
5265: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
5266: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
5267: ENDButtons
5268: my $added_flag = 1;
5269: foreach my $field (sort(keys(%$added_metadata_fields))) {
5270: $row_alt = $row_alt ? 0 : 1;
5271: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
5272: }
5273: $output .= &Apache::loncommon::end_data_table();
5274: $r->print(<<ENDenv);
5275: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
5276: $output
5277: $buttons
5278: </form>
5279: ENDenv
5280: &endSettingsScreen($r);
5281: $r->print(&Apache::loncommon::end_page());
5282: return 'ok';
5283: }
5284:
5285:
5286: sub get_added_meta_fieldnames {
5287: my ($cid) = @_;
5288: my %fields;
5289: foreach my $key(%env) {
5290: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
5291: my $field_name = $1;
5292: my ($display_field_name) = $env{$key};
5293: $fields{$field_name} = $display_field_name;
5294: }
5295: }
5296: return \%fields;
5297: }
5298:
5299:
5300: sub get_deleted_meta_fieldnames {
5301: my ($cid) = @_;
5302: my %fields;
5303: foreach my $key(%env) {
5304: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
5305: my $field_name = $1;
5306: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
5307: my ($display_field_name) = $env{$key};
5308: $fields{$field_name} = $display_field_name;
5309: }
5310: }
5311: }
5312: return \%fields;
5313: }
5314:
5315:
5316: ##################################################
5317: # PARAMETER SETTINGS DEFAULT ACTIONS
5318: ##################################################
5319:
5320: # UI to change parameter setting default actions
5321: sub defaultsetter {
5322: my ($r) = @_;
5323:
5324: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
5325: text=>"Set Defaults"});
5326: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5327: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5328: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
5329: my $start_page =
5330: &Apache::loncommon::start_page('Parameter Setting Default Actions');
5331: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
5332: $r->print($start_page.$breadcrumbs);
5333: &startSettingsScreen($r,'parmset',$crstype);
5334: $r->print('<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">');
5335:
5336: my @ids=();
5337: my %typep=();
5338: my %keyp=();
5339: my %allparms=();
5340: my %allparts=();
5341: my %allmaps=();
5342: my %mapp=();
5343: my %symbp=();
5344: my %maptitles=();
5345: my %uris=();
5346: my %keyorder=&standardkeyorder();
5347: my %defkeytype=();
5348:
5349: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
5350: \%mapp, \%symbp,\%maptitles,\%uris,
5351: \%keyorder,\%defkeytype);
5352: if ($env{'form.storerules'}) {
5353: my %newrules=();
5354: my @delrules=();
5355: my %triggers=();
5356: foreach my $key (keys(%env)) {
5357: if ($key=~/^form\.(\w+)\_action$/) {
5358: my $tempkey=$1;
5359: my $action=$env{$key};
5360: if ($action) {
5361: $newrules{$tempkey.'_action'}=$action;
5362: if ($action ne 'default') {
5363: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
5364: $triggers{$whichparm}.=$tempkey.':';
5365: }
5366: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
5367: if (&isdateparm($defkeytype{$tempkey})) {
5368: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
5369: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
5370: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
5371: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
5372: } else {
5373: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
5374: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
5375: }
5376: } else {
5377: push(@delrules,$tempkey.'_action');
5378: push(@delrules,$tempkey.'_type');
5379: push(@delrules,$tempkey.'_hours');
5380: push(@delrules,$tempkey.'_min');
5381: push(@delrules,$tempkey.'_sec');
5382: push(@delrules,$tempkey.'_value');
5383: }
5384: }
5385: }
5386: foreach my $key (keys(%allparms)) {
5387: $newrules{$key.'_triggers'}=$triggers{$key};
5388: }
5389: &Apache::lonnet::put('parmdefactions',\%newrules,$cdom,$cnum);
5390: &Apache::lonnet::del('parmdefactions',\@delrules,$cdom,$cnum);
5391: &resetrulescache();
5392: }
5393: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
5394: 'hours' => 'Hours',
5395: 'min' => 'Minutes',
5396: 'sec' => 'Seconds',
5397: 'yes' => 'Yes',
5398: 'no' => 'No');
5399: my @standardoptions=('','default');
5400: my @standarddisplay=('',&mt('Default value when manually setting'));
5401: my @dateoptions=('','default');
5402: my @datedisplay=('',&mt('Default value when manually setting'));
5403: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
5404: unless ($tempkey) { next; }
5405: push @standardoptions,'when_setting_'.$tempkey;
5406: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
5407: if (&isdateparm($defkeytype{$tempkey})) {
5408: push @dateoptions,'later_than_'.$tempkey;
5409: push @datedisplay,&mt('Automatically set later than ').$tempkey;
5410: push @dateoptions,'earlier_than_'.$tempkey;
5411: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
5412: }
5413: }
5414: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
5415: &mt('Automatic setting rules apply to table mode interfaces only.'));
5416: $r->print("\n".&Apache::loncommon::start_data_table().
5417: &Apache::loncommon::start_data_table_header_row().
5418: "<th>".&mt('Rule for parameter').'</th><th>'.
5419: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
5420: &Apache::loncommon::end_data_table_header_row());
5421: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
5422: unless ($tempkey) { next; }
5423: $r->print("\n".&Apache::loncommon::start_data_table_row().
5424: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
5425: my $action=&rulescache($tempkey.'_action');
5426: $r->print('<select name="'.$tempkey.'_action">');
5427: if (&isdateparm($defkeytype{$tempkey})) {
5428: for (my $i=0;$i<=$#dateoptions;$i++) {
5429: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
5430: $r->print("\n<option value='$dateoptions[$i]'".
5431: ($dateoptions[$i] eq $action?' selected="selected"':'').
5432: ">$datedisplay[$i]</option>");
5433: }
5434: } else {
5435: for (my $i=0;$i<=$#standardoptions;$i++) {
5436: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
5437: $r->print("\n<option value='$standardoptions[$i]'".
5438: ($standardoptions[$i] eq $action?' selected="selected"':'').
5439: ">$standarddisplay[$i]</option>");
5440: }
5441: }
5442: $r->print('</select>');
5443: unless (&isdateparm($defkeytype{$tempkey})) {
5444: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
5445: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
5446: }
5447: $r->print("\n</td><td>\n");
5448:
5449: if (&isdateparm($defkeytype{$tempkey})) {
5450: my $days=&rulescache($tempkey.'_days');
5451: my $hours=&rulescache($tempkey.'_hours');
5452: my $min=&rulescache($tempkey.'_min');
5453: my $sec=&rulescache($tempkey.'_sec');
5454: $r->print(<<ENDINPUTDATE);
5455: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
5456: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
5457: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
5458: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
5459: ENDINPUTDATE
5460: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
5461: my $yeschecked='';
5462: my $nochecked='';
5463: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
5464: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
5465:
5466: $r->print(<<ENDYESNO);
5467: <label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
5468: <label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
5469: ENDYESNO
5470: } else {
5471: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
5472: }
5473: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
5474: }
5475: $r->print(&Apache::loncommon::end_data_table().
5476: "\n".'<input type="submit" name="storerules" value="'.
5477: &mt('Save').'" /></form>'."\n");
5478: &endSettingsScreen($r);
5479: $r->print(&Apache::loncommon::end_page());
5480: return;
5481: }
5482:
5483: ##################################################
5484: # PARAMETER CHANGES LOG
5485: ##################################################
5486:
5487: sub components {
5488: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
5489:
5490: if ($typeflag) {
5491: $key=~s/\.type$//;
5492: }
5493:
5494: my ($middle,$part,$name)=
5495: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
5496: my $issection;
5497:
5498: my $section=&mt('All Students');
5499: if ($middle=~/^\[(.*)\]/) {
5500: $issection=$1;
5501: $section=&mt('Group/Section').': '.$issection;
5502: $middle=~s/^\[(.*)\]//;
5503: }
5504: $middle=~s/\.+$//;
5505: $middle=~s/^\.+//;
5506: if ($uname) {
5507: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
5508: $issection='';
5509: }
5510: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
5511: my $realmdescription=&mt('all resources');
5512: if ($middle=~/^(.+)\_\_\_\((all|rec)\)$/) {
5513: my $mapurl = $1;
5514: my $maplevel = $2;
5515: my $leveltitle = &mt('Folder/Map');
5516: if ($maplevel eq 'rec') {
5517: $leveltitle = &mt('Recursive');
5518: }
5519: $realm='<span class="LC_parm_scope_folder">'.$leveltitle.
5520: ': '.&Apache::lonnet::gettitle($mapurl).' <span class="LC_parm_folder"><br />('.
5521: $mapurl.')</span></span>';
5522: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($mapurl);
5523: } elsif ($middle) {
5524: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
5525: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').
5526: ': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.
5527: ' in '.$map.' id: '.$id.')</span></span>';
5528: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
5529: }
5530: my $what=$part.'.'.$name;
5531: return ($realm,$section,$name,$part,
5532: $what,$middle,$uname,$udom,$issection,$realmdescription);
5533: }
5534:
5535: my %standard_parms;
5536: my %standard_parms_types;
5537:
5538: sub load_parameter_names {
5539: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
5540: while (my $configline=<$config>) {
5541: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
5542: chomp($configline);
5543: my ($short,$plain)=split(/:/,$configline);
5544: my (undef,$name,$type)=split(/\&/,$short,3);
5545: if ($type eq 'display') {
5546: $standard_parms{$name} = $plain;
5547: } elsif ($type eq 'type') {
5548: $standard_parms_types{$name} = $plain;
5549: }
5550: }
5551: close($config);
5552: $standard_parms{'int_pos'} = 'Positive Integer';
5553: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
5554: }
5555:
5556: sub standard_parameter_names {
5557: my ($name)=@_;
5558: if (!%standard_parms) {
5559: &load_parameter_names();
5560: }
5561: if ($standard_parms{$name}) {
5562: return $standard_parms{$name};
5563: } else {
5564: return $name;
5565: }
5566: }
5567:
5568: sub standard_parameter_types {
5569: my ($name)=@_;
5570: if (!%standard_parms_types) {
5571: &load_parameter_names();
5572: }
5573: if ($standard_parms_types{$name}) {
5574: return $standard_parms_types{$name};
5575: }
5576: return;
5577: }
5578:
5579: sub standard_parameter_levels {
5580: my ($name)=@_;
5581: my %levels = (
5582: 'resourcelevel' => 'a single resource',
5583: 'maplevel' => 'the enclosing map/folder',
5584: 'maplevelrecurse' => 'the enclosing map/folder (recursive into sub-folders)',
5585: 'courselevel' => 'the general (course) level',
5586: );
5587: if ($levels{$name}) {
5588: return $levels{$name};
5589: }
5590: return;
5591: }
5592:
5593: # Display log for parameter changes, blog postings, user notification changes.
5594: sub parm_change_log {
5595: my ($r)=@_;
5596: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5597: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
5598: my $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}
5599: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
5600: text=>"Parameter Change Log"});
5601: my $js = '<script type="text/javascript">'."\n".
5602: '// <![CDATA['."\n".
5603: &Apache::loncommon::display_filter_js('parmslog')."\n".
5604: '// ]]>'."\n".
5605: '</script>'."\n";
5606: $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js));
5607: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
5608: &startSettingsScreen($r,'parmset',$crstype);
5609: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',$cdom,$cnum);
5610:
5611: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
5612:
5613: $r->print('<div class="LC_left_float">'.
5614: '<fieldset><legend>'.&mt('Display of Changes').'</legend>'.
5615: '<form action="/adm/parmset?action=parameterchangelog"
5616: method="post" name="parameterlog">');
5617:
5618: my %saveable_parameters = ('show' => 'scalar',);
5619: &Apache::loncommon::store_course_settings('parameter_log',
5620: \%saveable_parameters);
5621: &Apache::loncommon::restore_course_settings('parameter_log',
5622: \%saveable_parameters);
5623: $r->print(&Apache::loncommon::display_filter('parmslog').' '."\n".
5624: '<input type="submit" value="'.&mt('Display').'" />'.
5625: '</form></fieldset></div><br clear="all" />');
5626:
5627: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
5628: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
5629: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
5630: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
5631: &Apache::loncommon::end_data_table_header_row());
5632: my $shown=0;
5633: my $folder='';
5634: if ($env{'form.displayfilter'} eq 'currentfolder') {
5635: my $last='';
5636: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
5637: &GDBM_READER(),0640)) {
5638: $last=$hash{'last_known'};
5639: untie(%hash);
5640: }
5641: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
5642: }
5643: foreach my $id (sort {
5644: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
5645: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
5646: }
5647: my $aid = (split('00000',$a))[-1];
5648: my $bid = (split('00000',$b))[-1];
5649: return $bid<=>$aid;
5650: } (keys(%parmlog))) {
5651: my @changes=keys(%{$parmlog{$id}{'logentry'}});
5652: my $count = 0;
5653: my $time =
5654: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
5655: my $plainname =
5656: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
5657: $parmlog{$id}{'exe_udom'});
5658: my $about_me_link =
5659: &Apache::loncommon::aboutmewrapper($plainname,
5660: $parmlog{$id}{'exe_uname'},
5661: $parmlog{$id}{'exe_udom'});
5662: my $send_msg_link='';
5663: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
5664: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
5665: $send_msg_link ='<br />'.
5666: &Apache::loncommon::messagewrapper(&mt('Send message'),
5667: $parmlog{$id}{'exe_uname'},
5668: $parmlog{$id}{'exe_udom'});
5669: }
5670: my $row_start=&Apache::loncommon::start_data_table_row();
5671: my $makenewrow=0;
5672: my %istype=();
5673: my $output;
5674: foreach my $changed (reverse(sort(@changes))) {
5675: my $value=$parmlog{$id}{'logentry'}{$changed};
5676: my $typeflag = ($changed =~/\.type$/ &&
5677: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
5678: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
5679: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
5680: if ($env{'request.course.sec'} ne '') {
5681: next if (($issection ne '') && ($issection ne $env{'request.course.sec'}));
5682: if ($uname ne '') {
5683: my $stusection = &Apache::lonnet::getsection($uname,$udom,$env{'request.course.id'});
5684: next if (($stusection ne '-1') && ($stusection ne $env{'request.course.sec'}));
5685: }
5686: }
5687: if ($env{'form.displayfilter'} eq 'currentfolder') {
5688: if ($folder) {
5689: if ($middle!~/^\Q$folder\E/) { next; }
5690: }
5691: }
5692: if ($typeflag) {
5693: $istype{$parmname}=$value;
5694: if (!$env{'form.includetypes'}) { next; }
5695: }
5696: $count++;
5697: if ($makenewrow) {
5698: $output .= $row_start;
5699: } else {
5700: $makenewrow=1;
5701: }
5702: my $parmitem = &standard_parameter_names($parmname);
5703: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
5704: &mt($parmitem).'</td><td>'.
5705: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
5706: my $stillactive=0;
5707: if ($parmlog{$id}{'delflag'}) {
5708: $output .= &mt('Deleted');
5709: } else {
5710: if ($typeflag) {
5711: my $parmitem = &standard_parameter_names($value);
5712: $parmitem = &mt($parmitem);
5713: $output .= &mt('Type: [_1]',$parmitem);
5714: } else {
5715: my ($level,@all)=&parmval_by_symb($what,$middle,
5716: &Apache::lonnet::metadata($middle,$what),
5717: $uname,$udom,$issection,$issection,$courseopt);
5718: my $showvalue = $value;
5719: if ($istype{$parmname} eq '') {
5720: my $type = &standard_parameter_types($parmname);
5721: if ($type ne '') {
5722: if (&isdateparm($type)) {
5723: $showvalue =
5724: &Apache::lonlocal::locallocaltime($value);
5725: }
5726: }
5727: } else {
5728: if (&isdateparm($istype{$parmname})) {
5729: $showvalue = &Apache::lonlocal::locallocaltime($value);
5730: }
5731: }
5732: $output .= $showvalue;
5733: if ($value ne $all[$level]) {
5734: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
5735: } else {
5736: $stillactive=1;
5737: }
5738: }
5739: }
5740: $output .= '</td><td>';
5741:
5742: if ($stillactive) {
5743: my $parmitem = &standard_parameter_names($parmname);
5744: $parmitem = &mt($parmitem);
5745: my $title=&mt('Changed [_1]',$parmitem);
5746: my $description=&mt('Changed [_1] for [_2] to [_3]',
5747: $parmitem,$realmdescription,
5748: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
5749: if (($uname) && ($udom)) {
5750: $output .=
5751: &Apache::loncommon::messagewrapper('Notify User',
5752: $uname,$udom,$title,
5753: $description);
5754: } else {
5755: $output .=
5756: &Apache::lonrss::course_blog_link($id,$title,
5757: $description);
5758: }
5759: }
5760: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5761: }
5762: if ($env{'form.displayfilter'} eq 'containing') {
5763: my $wholeentry=$about_me_link.':'.
5764: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
5765: $output;
5766: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
5767: }
5768: if ($count) {
5769: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
5770: <td rowspan="'.$count.'">'.$about_me_link.
5771: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
5772: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
5773: $send_msg_link.'</td>'.$output);
5774: $shown++;
5775: }
5776: if (!($env{'form.show'} eq &mt('all')
5777: || $shown<=$env{'form.show'})) { last; }
5778: }
5779: $r->print(&Apache::loncommon::end_data_table());
5780: &endSettingsScreen($r);
5781: $r->print(&Apache::loncommon::end_page());
5782: }
5783:
5784: ##################################################
5785: # MISC !
5786: ##################################################
5787:
5788: # Used by table UI
5789: sub update_slots {
5790: my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
5791: my %slot=&Apache::lonnet::get_slot($slot_name);
5792: if (!keys(%slot)) {
5793: return 'error: slot does not exist';
5794: }
5795: my $max=$slot{'maxspace'};
5796: if (!defined($max)) { $max=99999; }
5797:
5798: my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
5799: "^$slot_name\0");
5800: my ($tmp)=%consumed;
5801: if ($tmp=~/^error: 2 / ) {
5802: return 'error: unable to determine current slot status';
5803: }
5804: my $last=0;
5805: foreach my $key (keys(%consumed)) {
5806: my $num=(split('\0',$key))[1];
5807: if ($num > $last) { $last=$num; }
5808: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
5809: return 'ok';
5810: }
5811: }
5812:
5813: if (scalar(keys(%consumed)) >= $max) {
5814: return 'error: no space left in slot';
5815: }
5816: my $wanted=$last+1;
5817:
5818: my %reservation=('name' => $uname.':'.$udom,
5819: 'timestamp' => time,
5820: 'symb' => $symb);
5821:
5822: my $success=&Apache::lonnet::newput('slot_reservations',
5823: {"$slot_name\0$wanted" =>
5824: \%reservation},
5825: $cdom, $cnum);
5826: if ($success eq 'ok') {
5827: my %storehash = (
5828: symb => $symb,
5829: slot => $slot_name,
5830: action => 'reserve',
5831: context => 'parameter',
5832: );
5833: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
5834: '',$uname,$udom,$cnum,$cdom);
5835:
5836: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
5837: '',$uname,$udom,$uname,$udom);
5838: }
5839: return $success;
5840: }
5841:
5842: # Used by table UI
5843: sub delete_slots {
5844: my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
5845: my $delresult;
5846: my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
5847: $cnum, "^$slot_name\0");
5848: if (&Apache::lonnet::error(%consumed)) {
5849: return 'error: unable to determine current slot status';
5850: }
5851: my ($tmp)=%consumed;
5852: if ($tmp=~/^error: 2 /) {
5853: return 'error: unable to determine current slot status';
5854: }
5855: foreach my $key (keys(%consumed)) {
5856: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
5857: my $num=(split('\0',$key))[1];
5858: my $entry = $slot_name.'\0'.$num;
5859: $delresult = &Apache::lonnet::del('slot_reservations',[$entry],
5860: $cdom,$cnum);
5861: if ($delresult eq 'ok') {
5862: my %storehash = (
5863: symb => $symb,
5864: slot => $slot_name,
5865: action => 'release',
5866: context => 'parameter',
5867: );
5868: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
5869: 1,$uname,$udom,$cnum,$cdom);
5870: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
5871: 1,$uname,$udom,$uname,$udom);
5872: }
5873: }
5874: }
5875: return $delresult;
5876: }
5877:
5878: # Used by handler
5879: sub check_for_course_info {
5880: my $navmap = Apache::lonnavmaps::navmap->new();
5881: return 1 if ($navmap);
5882: return 0;
5883: }
5884:
5885: sub parameter_release_vars {
5886: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5887: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
5888: my $chostname = &Apache::lonnet::hostname($chome);
5889: my ($cmajor,$cminor) =
5890: split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome));
5891: return ($chostname,$cmajor,$cminor);
5892: }
5893:
5894: sub parameter_releasecheck {
5895: my ($name,$value,$valmatch,$namematch,$needsrelease,$cmajor,$cminor) = @_;
5896: my $needsnewer;
5897: my ($needsmajor,$needsminor) = split(/\./,$needsrelease);
5898: if (($cmajor < $needsmajor) ||
5899: ($cmajor == $needsmajor && $cminor < $needsminor)) {
5900: $needsnewer = 1;
5901: } elsif ($name) {
5902: if ($valmatch) {
5903: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.'::'.$valmatch.':'});
5904: } elsif ($value) {
5905: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value.'::'});
5906: }
5907: } elsif ($namematch) {
5908: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter::::'.$namematch});
5909: }
5910: return $needsnewer;
5911: }
5912:
5913: ##################################################
5914: # HANDLER
5915: ##################################################
5916:
5917: # Main handler for lonparmset.
5918: # Sub called based on request parameters action and command:
5919: # no command or action: print_main_menu
5920: # command 'set': assessparms (direct access to table mode for a resource)
5921: # (this can also be accessed simply with the symb parameter)
5922: # action 'setoverview': overview (display all existing parameter settings)
5923: # action 'addmetadata': addmetafield (called to add a portfolio metadata field)
5924: # action 'ordermetadata': order_meta_fields (called to order portfolio metadata fields)
5925: # action 'setrestrictmeta': setrestrictmeta (display or save portfolio metadata)
5926: # action 'newoverview': newoverview (overview mode)
5927: # action 'setdefaults': defaultsetter (UI to change parameter setting default actions)
5928: # action 'settable': assessparms (table mode)
5929: # action 'parameterchangelog': parm_change_log (display log for parameter changes,
5930: # blog postings, user notification changes)
5931: # action 'cleanparameters': clean_parameters (unused)
5932: # action 'dateshift1': date_shift_one (overview mode, shift all dates)
5933: # action 'dateshift2': date_shift_two (overview mode, shift all dates)
5934: sub handler {
5935: my $r=shift;
5936:
5937: &reset_caches();
5938:
5939: &Apache::loncommon::content_type($r,'text/html');
5940: $r->send_http_header;
5941: return OK if $r->header_only;
5942:
5943: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
5944: ['action','state',
5945: 'pres_marker',
5946: 'pres_value',
5947: 'pres_type',
5948: 'filter','part',
5949: 'udom','uname','symb','serial','timebase']);
5950:
5951:
5952: &Apache::lonhtmlcommon::clear_breadcrumbs();
5953: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
5954: text=>"Content and Problem Settings",
5955: faq=>10,
5956: bug=>'Instructor Interface',
5957: help =>
5958: 'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});
5959:
5960: # ----------------------------------------------------- Needs to be in a course
5961: my $parm_permission =
5962: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
5963: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
5964: $env{'request.course.sec'}));
5965: my $exists = &check_for_course_info();
5966:
5967: if ($env{'request.course.id'} && $parm_permission && $exists) {
5968: #
5969: # Main switch on form.action and form.state, as appropriate
5970: #
5971: # Check first if coming from someone else headed directly for
5972: # the table mode
5973: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
5974: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
5975: &assessparms($r);
5976: } elsif (! exists($env{'form.action'})) {
5977: &print_main_menu($r,$parm_permission);
5978: } elsif ($env{'form.action'} eq 'setoverview') {
5979: &overview($r);
5980: } elsif ($env{'form.action'} eq 'addmetadata') {
5981: &addmetafield($r);
5982: } elsif ($env{'form.action'} eq 'ordermetadata') {
5983: &order_meta_fields($r);
5984: } elsif ($env{'form.action'} eq 'setrestrictmeta') {
5985: &setrestrictmeta($r);
5986: } elsif ($env{'form.action'} eq 'newoverview') {
5987: &newoverview($r);
5988: } elsif ($env{'form.action'} eq 'setdefaults') {
5989: &defaultsetter($r);
5990: } elsif ($env{'form.action'} eq 'settable') {
5991: &assessparms($r);
5992: } elsif ($env{'form.action'} eq 'parameterchangelog') {
5993: &parm_change_log($r);
5994: } elsif ($env{'form.action'} eq 'cleanparameters') {
5995: &clean_parameters($r);
5996: } elsif ($env{'form.action'} eq 'dateshift1') {
5997: &date_shift_one($r);
5998: } elsif ($env{'form.action'} eq 'dateshift2') {
5999: &date_shift_two($r);
6000: }
6001: } else {
6002: # ----------------------------- Not in a course, or not allowed to modify parms
6003: if ($exists) {
6004: $env{'user.error.msg'}=
6005: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
6006: } else {
6007: $env{'user.error.msg'}=
6008: "/adm/parmset::0:1:Course environment gone, reinitialize the course";
6009: }
6010: return HTTP_NOT_ACCEPTABLE;
6011: }
6012: &reset_caches();
6013:
6014: return OK;
6015: }
6016:
6017: 1;
6018: __END__
6019:
6020:
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