1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.352 2006/12/14 20:04:11 albertel 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: =head1 DESCRIPTION
42:
43: This module sets coursewide and assessment parameters.
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over 4
48:
49: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::lonhtmlcommon();
60: use Apache::loncommon;
61: use GDBM_File;
62: use Apache::lonhomework;
63: use Apache::lonxml;
64: use Apache::lonlocal;
65: use Apache::lonnavmaps;
66: use Apache::longroup;
67: use Apache::lonrss;
68: use LONCAPA qw(:DEFAULT :match);
69:
70: # --- Caches local to lonparmset
71:
72: my $parmhashid;
73: my %parmhash;
74: my $symbsid;
75: my %symbs;
76: my $rulesid;
77: my %rules;
78:
79: # --- end local caches
80:
81: ##################################################
82: ##################################################
83:
84: =pod
85:
86: =item parmval
87:
88: Figure out a cascading parameter.
89:
90: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
91: $id - a bighash Id number
92: $def - the resource's default value 'stupid emacs
93:
94: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
95:
96: 14- General Course
97: 13- Map or Folder level in course
98: 12- resource default
99: 11- map default
100: 10- resource level in course
101: 9 - General for section
102: 8 - Map or Folder level for section
103: 7 - resource level in section
104: 6 - General for group
105: 5 - Map or Folder level for group
106: 4 - resource level in group
107: 3 - General for specific student
108: 2 - Map or Folder level for specific student
109: 1 - resource level for specific student
110:
111: =cut
112:
113: ##################################################
114: sub parmval {
115: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
116: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
117: $cgroup,$courseopt);
118: }
119:
120: sub parmval_by_symb {
121: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
122: # load caches
123: &cacheparmhash();
124:
125: my $useropt;
126: if ($uname ne '' && $udom ne '') {
127: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
128: }
129:
130: my $result='';
131: my @outpar=();
132: # ----------------------------------------------------- Cascading lookup scheme
133: my $map=(&Apache::lonnet::decode_symb($symb))[0];
134: $map = &Apache::lonnet::deversion($map);
135:
136: my $symbparm=$symb.'.'.$what;
137: my $mapparm=$map.'___(all).'.$what;
138:
139: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
140: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
141: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
142:
143: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
144: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
145: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
146:
147: my $courselevel=$env{'request.course.id'}.'.'.$what;
148: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
149: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
150:
151:
152: # --------------------------------------------------------- first, check course
153:
154: if (defined($$courseopt{$courselevel})) {
155: $outpar[14]=$$courseopt{$courselevel};
156: $result=14;
157: }
158:
159: if (defined($$courseopt{$courselevelm})) {
160: $outpar[13]=$$courseopt{$courselevelm};
161: $result=13;
162: }
163:
164: # ------------------------------------------------------- second, check default
165:
166: if (defined($def)) { $outpar[12]=$def; $result=12; }
167:
168: # ------------------------------------------------------ third, check map parms
169:
170: my $thisparm=$parmhash{$symbparm};
171: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
172:
173: if (defined($$courseopt{$courselevelr})) {
174: $outpar[10]=$$courseopt{$courselevelr};
175: $result=10;
176: }
177:
178: # ------------------------------------------------------ fourth, back to course
179: if ($csec ne '') {
180: if (defined($$courseopt{$seclevel})) {
181: $outpar[9]=$$courseopt{$seclevel};
182: $result=9;
183: }
184: if (defined($$courseopt{$seclevelm})) {
185: $outpar[8]=$$courseopt{$seclevelm};
186: $result=8;
187: }
188:
189: if (defined($$courseopt{$seclevelr})) {
190: $outpar[7]=$$courseopt{$seclevelr};
191: $result=7;
192: }
193: }
194: # ------------------------------------------------------ fifth, check course group
195: if ($cgroup ne '') {
196: if (defined($$courseopt{$grplevel})) {
197: $outpar[6]=$$courseopt{$grplevel};
198: $result=6;
199: }
200: if (defined($$courseopt{$grplevelm})) {
201: $outpar[5]=$$courseopt{$grplevelm};
202: $result=5;
203: }
204: if (defined($$courseopt{$grplevelr})) {
205: $outpar[4]=$$courseopt{$grplevelr};
206: $result=4;
207: }
208: }
209:
210: # ---------------------------------------------------------- fifth, check user
211:
212: if ($uname ne '') {
213: if (defined($$useropt{$courselevel})) {
214: $outpar[3]=$$useropt{$courselevel};
215: $result=3;
216: }
217:
218: if (defined($$useropt{$courselevelm})) {
219: $outpar[2]=$$useropt{$courselevelm};
220: $result=2;
221: }
222:
223: if (defined($$useropt{$courselevelr})) {
224: $outpar[1]=$$useropt{$courselevelr};
225: $result=1;
226: }
227: }
228: return ($result,@outpar);
229: }
230:
231: sub resetparmhash {
232: $parmhashid='';
233: }
234:
235: sub cacheparmhash {
236: if ($parmhashid eq $env{'request.course.fn'}) { return; }
237: my %parmhashfile;
238: if (tie(%parmhashfile,'GDBM_File',
239: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
240: %parmhash=%parmhashfile;
241: untie %parmhashfile;
242: $parmhashid=$env{'request.course.fn'};
243: }
244: }
245:
246: sub resetsymbcache {
247: $symbsid='';
248: }
249:
250: sub symbcache {
251: my $id=shift;
252: if ($symbsid ne $env{'request.course.id'}) {
253: %symbs=();
254: }
255: unless ($symbs{$id}) {
256: my $navmap = Apache::lonnavmaps::navmap->new();
257: if ($id=~/\./) {
258: my $resource=$navmap->getById($id);
259: $symbs{$id}=$resource->symb();
260: } else {
261: my $resource=$navmap->getByMapPc($id);
262: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
263: }
264: $symbsid=$env{'request.course.id'};
265: }
266: return $symbs{$id};
267: }
268:
269: sub resetrulescache {
270: $rulesid='';
271: }
272:
273: sub rulescache {
274: my $id=shift;
275: if ($rulesid ne $env{'request.course.id'}) {
276: %rules=();
277: }
278: unless (defined($rules{$id})) {
279: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
280: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
281: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
282: $rulesid=$env{'request.course.id'};
283: }
284: return $rules{$id};
285: }
286:
287: sub preset_defaults {
288: my $type=shift;
289: if (&rulescache($type.'_action') eq 'default') {
290: # yes, there is something
291: return (&rulescache($type.'_hours'),
292: &rulescache($type.'_min'),
293: &rulescache($type.'_sec'),
294: &rulescache($type.'_value'));
295: } else {
296: # nothing there or something else
297: return ('','','','','');
298: }
299: }
300:
301: ##################################################
302:
303: sub date_sanity_info {
304: my $checkdate=shift;
305: unless ($checkdate) { return ''; }
306: my $result='';
307: my $crsprefix='course.'.$env{'request.course.id'}.'.';
308: if ($env{$crsprefix.'default_enrollment_end_date'}) {
309: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
310: $result.='<br />'.&mt('After course enrollment end!');
311: }
312: }
313: if ($env{$crsprefix.'default_enrollment_start_date'}) {
314: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
315: $result.='<br />'.&mt('Before course enrollment start!');
316: }
317: }
318: return $result;
319: }
320: ##################################################
321: ##################################################
322: #
323: # Store a parameter by ID
324: #
325: # Takes
326: # - resource id
327: # - name of parameter
328: # - level
329: # - new value
330: # - new type
331: # - username
332: # - userdomain
333:
334: sub storeparm {
335: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
336: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
337: }
338:
339: #
340: # Store a parameter by symb
341: #
342: # Takes
343: # - symb
344: # - name of parameter
345: # - level
346: # - new value
347: # - new type
348: # - username
349: # - userdomain
350:
351: my %recstack;
352: sub storeparm_by_symb {
353: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
354: unless ($recflag) {
355: # first time call
356: %recstack=();
357: $recflag=1;
358: }
359: # store parameter
360: &storeparm_by_symb_inner
361: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
362: # don't do anything if parameter was reset
363: unless ($nval) { return; }
364: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
365: # remember that this was set
366: $recstack{$parm}=1;
367: # what does this trigger?
368: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
369: # don't backfire
370: unless ((!$triggered) || ($recstack{$triggered})) {
371: my $action=&rulescache($triggered.'_action');
372: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
373: # set triggered parameter on same level
374: my $newspnam=$prefix.$triggered;
375: my $newvalue='';
376: my $active=1;
377: if ($action=~/^when\_setting/) {
378: # are there restrictions?
379: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
380: $active=0;
381: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
382: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
383: }
384: }
385: $newvalue=&rulescache($triggered.'_value');
386: } else {
387: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
388: if ($action=~/^later\_than/) {
389: $newvalue=$nval+$totalsecs;
390: } else {
391: $newvalue=$nval-$totalsecs;
392: }
393: }
394: if ($active) {
395: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
396: $uname,$udom,$csec,$recflag,$cgroup);
397: }
398: }
399: }
400: return '';
401: }
402:
403: sub log_parmset {
404: return &Apache::lonnet::instructor_log('parameterlog',@_);
405: }
406:
407: sub storeparm_by_symb_inner {
408: # ---------------------------------------------------------- Get symb, map, etc
409: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
410: # ---------------------------------------------------------- Construct prefixes
411: $spnam=~s/\_([^\_]+)$/\.$1/;
412: my $map=(&Apache::lonnet::decode_symb($symb))[0];
413: $map = &Apache::lonnet::deversion($map);
414:
415: my $symbparm=$symb.'.'.$spnam;
416: my $mapparm=$map.'___(all).'.$spnam;
417:
418: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
419: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
420: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
421:
422: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
423: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
424: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
425:
426: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
427: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
428: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
429:
430: my $storeunder='';
431: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
432: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
433: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
434: if ($snum==9) { $storeunder=$seclevel; }
435: if ($snum==8) { $storeunder=$seclevelm; }
436: if ($snum==7) { $storeunder=$seclevelr; }
437: if ($snum==6) { $storeunder=$grplevel; }
438: if ($snum==5) { $storeunder=$grplevelm; }
439: if ($snum==4) { $storeunder=$grplevelr; }
440:
441:
442: my $delete;
443: if ($nval eq '') { $delete=1;}
444: my %storecontent = ($storeunder => $nval,
445: $storeunder.'.type' => $ntype);
446: my $reply='';
447: if ($snum>3) {
448: # ---------------------------------------------------------------- Store Course
449: #
450: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
451: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
452: # Expire sheets
453: &Apache::lonnet::expirespread('','','studentcalc');
454: if (($snum==10) || ($snum==7) || ($snum==4)) {
455: &Apache::lonnet::expirespread('','','assesscalc',$symb);
456: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
457: &Apache::lonnet::expirespread('','','assesscalc',$map);
458: } else {
459: &Apache::lonnet::expirespread('','','assesscalc');
460: }
461: # Store parameter
462: if ($delete) {
463: $reply=&Apache::lonnet::del
464: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
465: &log_parmset(\%storecontent,1);
466: } else {
467: $reply=&Apache::lonnet::cput
468: ('resourcedata',\%storecontent,$cdom,$cnum);
469: &log_parmset(\%storecontent);
470: }
471: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
472: } else {
473: # ------------------------------------------------------------------ Store User
474: #
475: # Expire sheets
476: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
477: if ($snum==1) {
478: &Apache::lonnet::expirespread
479: ($uname,$udom,'assesscalc',$symb);
480: } elsif ($snum==2) {
481: &Apache::lonnet::expirespread
482: ($uname,$udom,'assesscalc',$map);
483: } else {
484: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
485: }
486: # Store parameter
487: if ($delete) {
488: $reply=&Apache::lonnet::del
489: ('resourcedata',[keys(%storecontent)],$udom,$uname);
490: &log_parmset(\%storecontent,1,$uname,$udom);
491: } else {
492: $reply=&Apache::lonnet::cput
493: ('resourcedata',\%storecontent,$udom,$uname);
494: &log_parmset(\%storecontent,0,$uname,$udom);
495: }
496: &Apache::lonnet::devalidateuserresdata($uname,$udom);
497: }
498:
499: if ($reply=~/^error\:(.*)/) {
500: return "<span class=\"LC_error\">Write Error: $1</span>";
501: }
502: return '';
503: }
504:
505: ##################################################
506: ##################################################
507:
508: =pod
509:
510: =item valout
511:
512: Format a value for output.
513:
514: Inputs: $value, $type, $editable
515:
516: Returns: $value, formatted for output. If $type indicates it is a date,
517: localtime($value) is returned.
518: $editable will return an icon to click on
519:
520: =cut
521:
522: ##################################################
523: ##################################################
524: sub valout {
525: my ($value,$type,$editable)=@_;
526: my $result = '';
527: # Values of zero are valid.
528: if (! $value && $value ne '0') {
529: if ($editable) {
530: $result = '<span class="LC_clickhere">*</span>';
531: } else {
532: $result=' ';
533: }
534: } else {
535: if ($type eq 'date_interval') {
536: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
537: $year=$year-70;
538: $mday--;
539: if ($year) {
540: $result.=$year.' yrs ';
541: }
542: if ($mon) {
543: $result.=$mon.' mths ';
544: }
545: if ($mday) {
546: $result.=$mday.' days ';
547: }
548: if ($hour) {
549: $result.=$hour.' hrs ';
550: }
551: if ($min) {
552: $result.=$min.' mins ';
553: }
554: if ($sec) {
555: $result.=$sec.' secs ';
556: }
557: $result=~s/\s+$//;
558: } elsif (&isdateparm($type)) {
559: $result = localtime($value).&date_sanity_info($value);
560: } else {
561: $result = $value;
562: }
563: }
564: return $result;
565: }
566:
567: ##################################################
568: ##################################################
569:
570: =pod
571:
572: =item plink
573:
574: Produces a link anchor.
575:
576: Inputs: $type,$dis,$value,$marker,$return,$call
577:
578: Returns: scalar with html code for a link which will envoke the
579: javascript function 'pjump'.
580:
581: =cut
582:
583: ##################################################
584: ##################################################
585: sub plink {
586: my ($type,$dis,$value,$marker,$return,$call)=@_;
587: my $winvalue=$value;
588: unless ($winvalue) {
589: if (&isdateparm($type)) {
590: $winvalue=$env{'form.recent_'.$type};
591: } else {
592: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
593: }
594: }
595: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
596: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
597: unless (defined($winvalue)) { $winvalue=$val; }
598: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
599: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
600: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
601: &valout($value,$type,1).'</a></td></tr></table>';
602: }
603:
604: sub page_js {
605:
606: my $selscript=&Apache::loncommon::studentbrowser_javascript();
607: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
608:
609: return(<<ENDJS);
610: <script type="text/javascript">
611:
612: function pclose() {
613: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
614: "height=350,width=350,scrollbars=no,menubar=no");
615: parmwin.close();
616: }
617:
618: $pjump_def
619:
620: function psub() {
621: pclose();
622: if (document.parmform.pres_marker.value!='') {
623: document.parmform.action+='#'+document.parmform.pres_marker.value;
624: var typedef=new Array();
625: typedef=document.parmform.pres_type.value.split('_');
626: if (document.parmform.pres_type.value!='') {
627: if (typedef[0]=='date') {
628: eval('document.parmform.recent_'+
629: document.parmform.pres_type.value+
630: '.value=document.parmform.pres_value.value;');
631: } else {
632: eval('document.parmform.recent_'+typedef[0]+
633: '.value=document.parmform.pres_value.value;');
634: }
635: }
636: document.parmform.submit();
637: } else {
638: document.parmform.pres_value.value='';
639: document.parmform.pres_marker.value='';
640: }
641: }
642:
643: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
644: var options = "width=" + w + ",height=" + h + ",";
645: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
646: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
647: var newWin = window.open(url, wdwName, options);
648: newWin.focus();
649: }
650: </script>
651: $selscript
652: ENDJS
653:
654: }
655: sub startpage {
656: my ($r) = @_;
657:
658: my %loaditems = ('onunload' => "pclose()",
659: 'onload' => "group_or_section('cgroup')",);
660:
661: my $start_page =
662: &Apache::loncommon::start_page('Set/Modify Course Parameters',
663: &page_js(),
664: {'add_entries' => \%loaditems,});
665: my $breadcrumbs =
666: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
667: $r->print(<<ENDHEAD);
668: $start_page
669: $breadcrumbs
670: <form method="post" action="/adm/parmset?action=settable" name="parmform">
671: <input type="hidden" value='' name="pres_value" />
672: <input type="hidden" value='' name="pres_type" />
673: <input type="hidden" value='' name="pres_marker" />
674: <input type="hidden" value='1' name="prevvisit" />
675: ENDHEAD
676: }
677:
678:
679: sub print_row {
680: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
681: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
682: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
683: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
684: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
685: # get the values for the parameter in cascading order
686: # empty levels will remain empty
687: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
688: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
689: # get the type for the parameters
690: # problem: these may not be set for all levels
691: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
692: $$name{$which}.'.type',$rid,
693: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
694: # cascade down manually
695: my $cascadetype=$$defaulttype{$which};
696: for (my $i=14;$i>0;$i--) {
697: if ($typeoutpar[$i]) {
698: $cascadetype=$typeoutpar[$i];
699: } else {
700: $typeoutpar[$i]=$cascadetype;
701: }
702: }
703: my $parm=$$display{$which};
704:
705: if ($parmlev eq 'full') {
706: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
707: .$$part{$which}.'</td>');
708: } else {
709: $parm=~s|\[.*\]\s||g;
710: }
711: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
712: if ($automatic) {
713: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
714: }
715: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
716:
717: my $thismarker=$which;
718: $thismarker=~s/^parameter\_//;
719: my $mprefix=$rid.'&'.$thismarker.'&';
720: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
721: my ($othergrp,$grp_parm,$controlgrp);
722:
723: if ($parmlev eq 'general') {
724:
725: if ($uname) {
726: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
727: } elsif ($cgroup) {
728: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
729: } elsif ($csec) {
730: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
731: } else {
732: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
733: }
734: } elsif ($parmlev eq 'map') {
735:
736: if ($uname) {
737: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
738: } elsif ($cgroup) {
739: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
740: } elsif ($csec) {
741: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
742: } else {
743: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
744: }
745: } else {
746: if ($uname) {
747: if (@{$usersgroups} > 1) {
748: my ($coursereply,$grp_parm,$controlgrp);
749: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
750: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
751: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
752: if ($coursereply && $result > 3) {
753: if (defined($controlgrp)) {
754: if ($cgroup ne $controlgrp) {
755: $effective_parm = $grp_parm;
756: $result = 0;
757: }
758: }
759: }
760: }
761: }
762:
763: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
764:
765: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
766: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
767: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
768: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
769:
770: if ($csec) {
771: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
772: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
773: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
774: }
775:
776: if ($cgroup) {
777: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
778: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
779: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
780: }
781:
782: if ($uname) {
783: if ($othergrp) {
784: $r->print($othergrp);
785: }
786: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
787: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
788: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
789: }
790:
791: } # end of $parmlev if/else
792: $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
793:
794: if ($parmlev eq 'full') {
795: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
796: '.'.$$name{$which},$$symbp{$rid});
797: my $sessionvaltype=$typeoutpar[$result];
798: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
799: $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
800: &valout($sessionval,$sessionvaltype).' '.
801: '</font></td>');
802: }
803: $r->print('</tr>');
804: $r->print("\n");
805: }
806:
807: sub print_td {
808: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
809: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
810: ' align="center">');
811: if ($which<11 || $which > 12) {
812: $r->print(&plink($$typeoutpar[$which],
813: $$display{$value},$$outpar[$which],
814: $mprefix."$which",'parmform.pres','psub'));
815: } else {
816: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
817: }
818: $r->print('</td>'."\n");
819: }
820:
821: sub print_usergroups {
822: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
823: my $courseid = $env{'request.course.id'};
824: my $output;
825: my $symb = &symbcache($rid);
826: my $symbparm=$symb.'.'.$what;
827: my $map=(&Apache::lonnet::decode_symb($symb))[0];
828: my $mapparm=$map.'___(all).'.$what;
829: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
830: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
831: $courseopt);
832: my $bgcolor = $defbg;
833: my $grp_parm;
834: if (($coursereply) && ($cgroup ne $resultgroup)) {
835: if ($result > 3) {
836: $bgcolor = '"#AAFFAA"';
837: $grp_parm = &valout($coursereply,$resulttype);
838: }
839: $grp_parm = &valout($coursereply,$resulttype);
840: $output = '<td bgcolor='.$bgcolor.' align="center">';
841: if ($resultgroup && $resultlevel) {
842: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
843: } else {
844: $output .= ' ';
845: }
846: $output .= '</td>';
847: } else {
848: $output .= '<td bgcolor='.$bgcolor.'> </td>';
849: }
850: return ($coursereply,$output,$grp_parm,$resultgroup);
851: }
852:
853: sub parm_control_group {
854: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
855: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
856: my $grpfound = 0;
857: my @levels = ($symbparm,$mapparm,$what);
858: my @levelnames = ('resource','map/folder','general');
859: foreach my $group (@{$usersgroups}) {
860: if ($grpfound) { last; }
861: for (my $i=0; $i<@levels; $i++) {
862: my $item = $courseid.'.['.$group.'].'.$levels[$i];
863: if (defined($$courseopt{$item})) {
864: $coursereply = $$courseopt{$item};
865: $resultitem = $item;
866: $resultgroup = $group;
867: $resultlevel = $levelnames[$i];
868: $resulttype = $$courseopt{$item.'.type'};
869: $grpfound = 1;
870: last;
871: }
872: }
873: }
874: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
875: }
876:
877: =pod
878:
879: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
880:
881: Input: See list below:
882:
883: =over 4
884:
885: =item B<ids>: An array that will contain all of the ids in the course.
886:
887: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
888:
889: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
890:
891: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
892:
893: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
894:
895: =item B<allkeys>: hash, full key to part->display value (what's display value?)
896:
897: =item B<allmaps>: hash, ???
898:
899: =item B<fcat>: ???
900:
901: =item B<defp>: hash, ???
902:
903: =item B<mapp>: ??
904:
905: =item B<symbp>: hash, id->full sym?
906:
907: =back
908:
909: =cut
910:
911: sub extractResourceInformation {
912: my $ids = shift;
913: my $typep = shift;
914: my $keyp = shift;
915: my $allparms = shift;
916: my $allparts = shift;
917: my $allmaps = shift;
918: my $mapp = shift;
919: my $symbp = shift;
920: my $maptitles=shift;
921: my $uris=shift;
922: my $keyorder=shift;
923: my $defkeytype=shift;
924:
925: my $keyordercnt=100;
926:
927: my $navmap = Apache::lonnavmaps::navmap->new();
928: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
929: foreach my $resource (@allres) {
930: my $id=$resource->id();
931: my ($mapid,$resid)=split(/\./,$id);
932: if ($mapid eq '0') { next; }
933: $$ids[$#$ids+1]=$id;
934: my $srcf=$resource->src();
935: $srcf=~/\.(\w+)$/;
936: $$typep{$id}=$1;
937: $$keyp{$id}='';
938: $$uris{$id}=$srcf;
939: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
940: if ($_=~/^parameter\_(.*)/) {
941: my $key=$_;
942: # Hidden parameters
943: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
944: next;
945: }
946: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
947: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
948: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
949: #
950: # allparms is a hash of parameter names
951: #
952: my $parmdis = $display;
953: $parmdis =~ s/\[Part.*$//g;
954: $$allparms{$name}=$parmdis;
955: $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
956: #
957: # allparts is a hash of all parts
958: #
959: $$allparts{$part} = "Part: $part";
960: #
961: # Remember all keys going with this resource
962: #
963: if ($$keyp{$id}) {
964: $$keyp{$id}.=','.$key;
965: } else {
966: $$keyp{$id}=$key;
967: }
968: #
969: # Put in order
970: #
971: unless ($$keyorder{$key}) {
972: $$keyorder{$key}=$keyordercnt;
973: $keyordercnt++;
974: }
975:
976: }
977: }
978: $$mapp{$id}=
979: &Apache::lonnet::declutter($resource->enclosing_map_src());
980: $$mapp{$mapid}=$$mapp{$id};
981: $$allmaps{$mapid}=$$mapp{$id};
982: if ($mapid eq '1') {
983: $$maptitles{$mapid}='Main Course Documents';
984: } else {
985: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
986: }
987: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
988: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
989: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
990: }
991: }
992:
993:
994: ##################################################
995: ##################################################
996:
997: sub isdateparm {
998: my $type=shift;
999: return (($type=~/^date/) && (!($type eq 'date_interval')));
1000: }
1001:
1002: sub parmmenu {
1003: my ($r,$allparms,$pscat,$keyorder)=@_;
1004: my $tempkey;
1005: $r->print(<<ENDSCRIPT);
1006: <script type="text/javascript">
1007: function checkall(value, checkName) {
1008: for (i=0; i<document.forms.parmform.elements.length; i++) {
1009: ele = document.forms.parmform.elements[i];
1010: if (ele.name == checkName) {
1011: document.forms.parmform.elements[i].checked=value;
1012: }
1013: }
1014: }
1015:
1016: function checkthis(thisvalue, checkName) {
1017: for (i=0; i<document.forms.parmform.elements.length; i++) {
1018: ele = document.forms.parmform.elements[i];
1019: if (ele.name == checkName) {
1020: if (ele.value == thisvalue) {
1021: document.forms.parmform.elements[i].checked=true;
1022: }
1023: }
1024: }
1025: }
1026:
1027: function checkdates() {
1028: checkthis('duedate','pscat');
1029: checkthis('opendate','pscat');
1030: checkthis('answerdate','pscat');
1031: }
1032:
1033: function checkdisset() {
1034: checkthis('discussend','pscat');
1035: checkthis('discusshide','pscat');
1036: }
1037:
1038: function checkcontdates() {
1039: checkthis('contentopen','pscat');
1040: checkthis('contentclose','pscat');
1041: }
1042:
1043:
1044: function checkvisi() {
1045: checkthis('hiddenresource','pscat');
1046: checkthis('encrypturl','pscat');
1047: checkthis('problemstatus','pscat');
1048: checkthis('contentopen','pscat');
1049: checkthis('opendate','pscat');
1050: }
1051:
1052: function checkparts() {
1053: checkthis('hiddenparts','pscat');
1054: checkthis('display','pscat');
1055: checkthis('ordered','pscat');
1056: }
1057:
1058: function checkstandard() {
1059: checkall(false,'pscat');
1060: checkdates();
1061: checkthis('weight','pscat');
1062: checkthis('maxtries','pscat');
1063: }
1064:
1065: </script>
1066: ENDSCRIPT
1067: $r->print();
1068: $r->print("\n<table id=\"LC_parm_overview_parm_menu\"><tr>");
1069: my $cnt=0;
1070: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1071: $r->print("\n<td><label><input type='checkbox' name='pscat' ");
1072: $r->print('value="'.$tempkey.'"');
1073: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1074: $r->print(' checked');
1075: }
1076: $r->print('>'.$$allparms{$tempkey}.'</label></td>');
1077: $cnt++;
1078: if ($cnt==3) {
1079: $r->print("</tr>\n<tr>");
1080: $cnt=0;
1081: }
1082: }
1083: $r->print('
1084: </tr><tr id=\"LC_parm_overview_parm_menu_selectors\"><td>
1085: <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
1086: <a href="javascript:checkstandard()">Select Common Only</a>
1087: </td><td>
1088: <a href="javascript:checkdates()">Add Problem Dates</a>
1089: <a href="javascript:checkcontdates()">Add Content Dates</a><br />
1090: <a href="javascript:checkdisset()">Add Discussion Settings</a>
1091: <a href="javascript:checkvisi()">Add Visibilities</a><br />
1092: <a href="javascript:checkparts()">Add Part Parameters</a>
1093: </td><td>
1094: <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
1095: </td>
1096: ');
1097: $r->print('</tr></table>');
1098: }
1099:
1100: sub partmenu {
1101: my ($r,$allparts,$psprt)=@_;
1102: $r->print('<select multiple name="psprt" size="8">');
1103: $r->print('<option value="all"');
1104: $r->print(' selected') unless (@{$psprt});
1105: $r->print('>'.&mt('All Parts').'</option>');
1106: my %temphash=();
1107: foreach (@{$psprt}) { $temphash{$_}=1; }
1108: foreach my $tempkey (sort {
1109: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1110: } keys(%{$allparts})) {
1111: unless ($tempkey =~ /\./) {
1112: $r->print('<option value="'.$tempkey.'"');
1113: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1114: $r->print(' selected');
1115: }
1116: $r->print('>'.$$allparts{$tempkey}.'</option>');
1117: }
1118: }
1119: $r->print('</select>');
1120: }
1121:
1122: sub usermenu {
1123: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1124: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1125: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1126: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1127: my %lt=&Apache::lonlocal::texthash(
1128: 'se' => "Section",
1129: 'gr' => "Group",
1130: 'fu' => "For User",
1131: 'oi' => "or ID",
1132: 'ad' => "at Domain"
1133: );
1134: my $sections='';
1135: my %sectionhash = &Apache::loncommon::get_sections();
1136:
1137: my $groups;
1138: my %grouphash = &Apache::longroup::coursegroups();
1139:
1140: if (%sectionhash) {
1141: $sections=$lt{'se'}.': <select name="csec"';
1142: if (%grouphash && $parmlev ne 'full') {
1143: $sections .= qq| onchange="group_or_section('csec')" |;
1144: }
1145: $sections .= '>';
1146: foreach my $section ('',sort keys %sectionhash) {
1147: $sections.='<option value="'.$section.'" '.
1148: ($section eq $csec?'selected="selected"':'').'>'.$section.
1149: '</option>';
1150: }
1151: $sections.='</select>';
1152: }
1153: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1154: $sections .= ' or ';
1155: $sections .= qq|
1156: <script type="text/javascript">
1157: function group_or_section(caller) {
1158: if (caller == "cgroup") {
1159: if (document.parmform.cgroup.selectedIndex != 0) {
1160: document.parmform.csec.selectedIndex = 0;
1161: }
1162: } else {
1163: if (document.parmform.csec.selectedIndex != 0) {
1164: document.parmform.cgroup.selectedIndex = 0;
1165: }
1166: }
1167: }
1168: </script>
1169: |;
1170: } else {
1171: $sections .= qq|
1172: <script type="text/javascript">
1173: function group_or_section(caller) {
1174: return;
1175: }
1176: </script>
1177: |;
1178: }
1179:
1180: if (%grouphash) {
1181: $groups=$lt{'gr'}.': <select name="cgroup"';
1182: if (%sectionhash && $env{'form.action'} eq 'settable') {
1183: $groups .= qq| onchange="group_or_section('cgroup')" |;
1184: }
1185: $groups .= '>';
1186: foreach my $grp ('',sort keys %grouphash) {
1187: $groups.='<option value="'.$grp.'" ';
1188: if ($grp eq $cgroup) {
1189: unless ((defined($uname)) && ($grp eq '')) {
1190: $groups .= 'selected="selected" ';
1191: }
1192: } elsif (!defined($cgroup)) {
1193: if (@{$usersgroups} == 1) {
1194: if ($grp eq $$usersgroups[0]) {
1195: $groups .= 'selected="selected" ';
1196: }
1197: }
1198: }
1199: $groups .= '>'.$grp.'</option>';
1200: }
1201: $groups.='</select>';
1202: }
1203: $r->print(<<ENDMENU);
1204: <b>
1205: $sections
1206: $groups
1207: <br />
1208: $lt{'fu'}
1209: <input type="text" value="$uname" size="12" name="uname" />
1210: $lt{'oi'}
1211: <input type="text" value="$id" size="12" name="id" />
1212: $lt{'ad'}
1213: $chooseopt
1214: </b>
1215: ENDMENU
1216: }
1217:
1218: sub displaymenu {
1219: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1220: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1221: &mt('Select Parts to View').'</th></tr><tr><td>');
1222: &parmmenu($r,$allparms,$pscat,$keyorder);
1223: $r->print('</td><td>');
1224: &partmenu($r,$allparts,$psprt);
1225: $r->print('</td></tr></table>');
1226: }
1227:
1228: sub mapmenu {
1229: my ($r,$allmaps,$pschp,$maptitles)=@_;
1230: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1231: $r->print('<select name="pschp">');
1232: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1233: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1234: $r->print('<option value="'.$_.'"');
1235: if (($pschp eq $_)) { $r->print(' selected'); }
1236: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1237: }
1238: $r->print("</select>");
1239: }
1240:
1241: sub levelmenu {
1242: my ($r,$alllevs,$parmlev)=@_;
1243: $r->print('<b>'.&mt('Select Parameter Level').
1244: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1245: $r->print('<select name="parmlev">');
1246: foreach (reverse sort keys %{$alllevs}) {
1247: $r->print('<option value="'.$$alllevs{$_}.'"');
1248: if ($parmlev eq $$alllevs{$_}) {
1249: $r->print(' selected');
1250: }
1251: $r->print('>'.$_.'</option>');
1252: }
1253: $r->print("</select>");
1254: }
1255:
1256:
1257: sub sectionmenu {
1258: my ($r,$selectedsections)=@_;
1259: my %sectionhash = &Apache::loncommon::get_sections();
1260: return if (!%sectionhash);
1261:
1262: $r->print('<select name="Section" multiple="true" size="8" >');
1263: foreach my $s ('all',sort keys %sectionhash) {
1264: $r->print(' <option value="'.$s.'"');
1265: foreach (@{$selectedsections}) {
1266: if ($s eq $_) {
1267: $r->print(' selected');
1268: last;
1269: }
1270: }
1271: $r->print('>'.$s."</option>\n");
1272: }
1273: $r->print("</select>\n");
1274: }
1275:
1276: sub groupmenu {
1277: my ($r,$selectedgroups)=@_;
1278: my %grouphash = &Apache::longroup::coursegroups();
1279: return if (!%grouphash);
1280:
1281: $r->print('<select name="Group" multiple="true" size="8" >');
1282: foreach my $group (sort(keys(%grouphash))) {
1283: $r->print(' <option value="'.$group.'"');
1284: foreach (@{$selectedgroups}) {
1285: if ($group eq $_) {
1286: $r->print(' selected');
1287: last;
1288: }
1289: }
1290: $r->print('>'.$group."</option>\n");
1291: }
1292: $r->print("</select>\n");
1293: }
1294:
1295:
1296: sub keysplit {
1297: my $keyp=shift;
1298: return (split(/\,/,$keyp));
1299: }
1300:
1301: sub keysinorder {
1302: my ($name,$keyorder)=@_;
1303: return sort {
1304: $$keyorder{$a} <=> $$keyorder{$b};
1305: } (keys %{$name});
1306: }
1307:
1308: sub keysinorder_bytype {
1309: my ($name,$keyorder)=@_;
1310: return sort {
1311: my $ta=(split('_',$a))[-1];
1312: my $tb=(split('_',$b))[-1];
1313: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1314: return ($a cmp $b);
1315: }
1316: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1317: } (keys %{$name});
1318: }
1319:
1320: sub keysindisplayorder {
1321: my ($name,$keyorder)=@_;
1322: return sort {
1323: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1324: } (keys %{$name});
1325: }
1326:
1327: sub sortmenu {
1328: my ($r,$sortorder)=@_;
1329: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1330: if ($sortorder eq 'realmstudent') {
1331: $r->print(' checked="on"');
1332: }
1333: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1334: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1335: if ($sortorder eq 'studentrealm') {
1336: $r->print(' checked="on"');
1337: }
1338: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1339: '</label>');
1340: }
1341:
1342: sub standardkeyorder {
1343: return ('parameter_0_opendate' => 1,
1344: 'parameter_0_duedate' => 2,
1345: 'parameter_0_answerdate' => 3,
1346: 'parameter_0_interval' => 4,
1347: 'parameter_0_weight' => 5,
1348: 'parameter_0_maxtries' => 6,
1349: 'parameter_0_hinttries' => 7,
1350: 'parameter_0_contentopen' => 8,
1351: 'parameter_0_contentclose' => 9,
1352: 'parameter_0_type' => 10,
1353: 'parameter_0_problemstatus' => 11,
1354: 'parameter_0_hiddenresource' => 12,
1355: 'parameter_0_hiddenparts' => 13,
1356: 'parameter_0_display' => 14,
1357: 'parameter_0_ordered' => 15,
1358: 'parameter_0_tol' => 16,
1359: 'parameter_0_sig' => 17,
1360: 'parameter_0_turnoffunit' => 18,
1361: 'parameter_0_discussend' => 19,
1362: 'parameter_0_discusshide' => 20);
1363: }
1364:
1365: ##################################################
1366: ##################################################
1367:
1368: =pod
1369:
1370: =item assessparms
1371:
1372: Show assessment data and parameters. This is a large routine that should
1373: be simplified and shortened... someday.
1374:
1375: Inputs: $r
1376:
1377: Returns: nothing
1378:
1379: Variables used (guessed by Jeremy):
1380:
1381: =over 4
1382:
1383: =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.
1384:
1385: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1386:
1387: =item B<allmaps>:
1388:
1389: =back
1390:
1391: =cut
1392:
1393: ##################################################
1394: ##################################################
1395: sub assessparms {
1396:
1397: my $r=shift;
1398:
1399: my @ids=();
1400: my %symbp=();
1401: my %mapp=();
1402: my %typep=();
1403: my %keyp=();
1404: my %uris=();
1405: my %maptitles=();
1406:
1407: # -------------------------------------------------------- Variable declaration
1408:
1409: my %allmaps=();
1410: my %alllevs=();
1411:
1412: my $uname;
1413: my $udom;
1414: my $uhome;
1415: my $csec;
1416: my $cgroup;
1417: my @usersgroups = ();
1418:
1419: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1420:
1421: $alllevs{'Resource Level'}='full';
1422: $alllevs{'Map/Folder Level'}='map';
1423: $alllevs{'Course Level'}='general';
1424:
1425: my %allparms;
1426: my %allparts;
1427: #
1428: # Order in which these parameters will be displayed
1429: #
1430: my %keyorder=&standardkeyorder();
1431:
1432: @ids=();
1433: %symbp=();
1434: %typep=();
1435:
1436: my $message='';
1437:
1438: $csec=$env{'form.csec'};
1439: $cgroup=$env{'form.cgroup'};
1440:
1441: if ($udom=$env{'form.udom'}) {
1442: } elsif ($udom=$env{'request.role.domain'}) {
1443: } elsif ($udom=$env{'user.domain'}) {
1444: } else {
1445: $udom=$r->dir_config('lonDefDomain');
1446: }
1447:
1448: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1449: my $pschp=$env{'form.pschp'};
1450: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1451: if (!@psprt) { $psprt[0]='0'; }
1452:
1453: my $pssymb='';
1454: my $parmlev='';
1455:
1456: unless ($env{'form.parmlev'}) {
1457: $parmlev = 'map';
1458: } else {
1459: $parmlev = $env{'form.parmlev'};
1460: }
1461:
1462: # ----------------------------------------------- Was this started from grades?
1463:
1464: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1465: && (!$env{'form.dis'})) {
1466: my $url=$env{'form.url'};
1467: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1468: $pssymb=&Apache::lonnet::symbread($url);
1469: if (!@pscat) { @pscat=('all'); }
1470: $pschp='';
1471: $parmlev = 'full';
1472: } elsif ($env{'form.symb'}) {
1473: $pssymb=$env{'form.symb'};
1474: if (!@pscat) { @pscat=('all'); }
1475: $pschp='';
1476: $parmlev = 'full';
1477: } else {
1478: $env{'form.url'}='';
1479: }
1480:
1481: my $id=$env{'form.id'};
1482: if (($id) && ($udom)) {
1483: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1484: if ($uname) {
1485: $id='';
1486: } else {
1487: $message=
1488: '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
1489: &mt('at domain')." '$udom'</span>";
1490: }
1491: } else {
1492: $uname=$env{'form.uname'};
1493: }
1494: unless ($udom) { $uname=''; }
1495: $uhome='';
1496: if ($uname) {
1497: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1498: if ($uhome eq 'no_host') {
1499: $message=
1500: '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
1501: &mt("at domain")." '$udom'</span>";
1502: $uname='';
1503: } else {
1504: $csec=&Apache::lonnet::getsection($udom,$uname,
1505: $env{'request.course.id'});
1506:
1507: if ($csec eq '-1') {
1508: $message='<span class="LC_error">'.
1509: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1510: &mt("not in this course")."</span>";
1511: $uname='';
1512: $csec=$env{'form.csec'};
1513: $cgroup=$env{'form.cgroup'};
1514: } else {
1515: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1516: ('firstname','middlename','lastname','generation','id'));
1517: $message="\n<p>\n".&mt("Full Name").": ".
1518: $name{'firstname'}.' '.$name{'middlename'}.' '
1519: .$name{'lastname'}.' '.$name{'generation'}.
1520: "<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
1521: }
1522: @usersgroups = &Apache::lonnet::get_users_groups(
1523: $udom,$uname,$env{'request.course.id'});
1524: if (@usersgroups > 0) {
1525: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
1526: $cgroup = $usersgroups[0];
1527: }
1528: }
1529: }
1530: }
1531:
1532: unless ($csec) { $csec=''; }
1533: unless ($cgroup) { $cgroup=''; }
1534:
1535: # --------------------------------------------------------- Get all assessments
1536: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1537: \%mapp, \%symbp,\%maptitles,\%uris,
1538: \%keyorder);
1539:
1540: $mapp{'0.0'} = '';
1541: $symbp{'0.0'} = '';
1542:
1543: # ---------------------------------------------------------- Anything to store?
1544: if ($env{'form.pres_marker'}) {
1545: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1546: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1547: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1548: for (my $i=0;$i<=$#markers;$i++) {
1549: $message.=&storeparm(split(/\&/,$markers[$i]),
1550: $values[$i],
1551: $types[$i],
1552: $uname,$udom,$csec,$cgroup);
1553: }
1554: # ---------------------------------------------------------------- Done storing
1555: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1556: }
1557: #----------------------------------------------- if all selected, fill in array
1558: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1559: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1560: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1561: # ------------------------------------------------------------------ Start page
1562:
1563: &startpage($r);
1564:
1565: foreach ('tolerance','date_default','date_start','date_end',
1566: 'date_interval','int','float','string') {
1567: $r->print('<input type="hidden" value="'.
1568: $env{'form.recent_'.$_}.'" name="recent_'.$_.'" />');
1569: }
1570:
1571: if (!$pssymb) {
1572: $r->print('<table border="1"><tr><td>');
1573: &levelmenu($r,\%alllevs,$parmlev);
1574: if ($parmlev ne 'general') {
1575: $r->print('<td>');
1576: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1577: $r->print('</td>');
1578: }
1579: $r->print('</td></tr></table>');
1580: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1581: } else {
1582: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1583: my $title = &Apache::lonnet::gettitle($pssymb);
1584: $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
1585: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
1586: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1587: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1588: }
1589: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1590:
1591: $r->print('<p>'.$message.'</p>');
1592:
1593: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1594:
1595: my @temp_pscat;
1596: map {
1597: my $cat = $_;
1598: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1599: } @pscat;
1600:
1601: @pscat = @temp_pscat;
1602:
1603: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1604: # ----------------------------------------------------------------- Start Table
1605: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1606: my $csuname=$env{'user.name'};
1607: my $csudom=$env{'user.domain'};
1608:
1609: if ($parmlev eq 'full') {
1610: my $coursespan=$csec?8:5;
1611: my $userspan=3;
1612: if ($cgroup ne '') {
1613: $coursespan += 3;
1614: }
1615:
1616: $r->print('<p><table border=2>');
1617: $r->print('<tr><td colspan=5></td>');
1618: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1619: if ($uname) {
1620: if (@usersgroups > 1) {
1621: $userspan ++;
1622: }
1623: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1624: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1625: }
1626: my %lt=&Apache::lonlocal::texthash(
1627: 'pie' => "Parameter in Effect",
1628: 'csv' => "Current Session Value",
1629: 'at' => 'at',
1630: 'rl' => "Resource Level",
1631: 'ic' => 'in Course',
1632: 'aut' => "Assessment URL and Title",
1633: 'type' => 'Type',
1634: 'emof' => "Enclosing Map or Folder",
1635: 'part' => 'Part',
1636: 'pn' => 'Parameter Name',
1637: 'def' => 'default',
1638: 'femof' => 'from Enclosing Map or Folder',
1639: 'gen' => 'general',
1640: 'foremf' => 'for Enclosing Map or Folder',
1641: 'fr' => 'for Resource'
1642: );
1643: $r->print(<<ENDTABLETWO);
1644: <th rowspan=3>$lt{'pie'}</th>
1645: <th rowspan=3>$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
1646: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1647: <th colspan=1>$lt{'ic'}</th>
1648:
1649: ENDTABLETWO
1650: if ($csec) {
1651: $r->print("<th colspan=3>".
1652: &mt("in Section")." $csec</th>");
1653: }
1654: if ($cgroup) {
1655: $r->print("<th colspan=3>".
1656: &mt("in Group")." $cgroup</th>");
1657: }
1658: $r->print(<<ENDTABLEHEADFOUR);
1659: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1660: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1661: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1662: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1663: ENDTABLEHEADFOUR
1664:
1665: if ($csec) {
1666: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1667: }
1668:
1669: if ($cgroup) {
1670: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1671: }
1672:
1673: if ($uname) {
1674: if (@usersgroups > 1) {
1675: $r->print('<th>'.&mt('Control by other group?').'</th>');
1676: }
1677: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1678: }
1679:
1680: $r->print('</tr>');
1681:
1682: my $defbgone='';
1683: my $defbgtwo='';
1684: my $defbgthree = '';
1685:
1686: foreach (@ids) {
1687:
1688: my $rid=$_;
1689: my ($inmapid)=($rid=~/\.(\d+)$/);
1690:
1691: if ((!$pssymb &&
1692: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1693: ||
1694: ($pssymb && $pssymb eq $symbp{$rid})) {
1695: # ------------------------------------------------------ Entry for one resource
1696: if ($defbgone eq '"#E0E099"') {
1697: $defbgone='"#E0E0DD"';
1698: } else {
1699: $defbgone='"#E0E099"';
1700: }
1701: if ($defbgtwo eq '"#FFFF99"') {
1702: $defbgtwo='"#FFFFDD"';
1703: } else {
1704: $defbgtwo='"#FFFF99"';
1705: }
1706: if ($defbgthree eq '"#FFBB99"') {
1707: $defbgthree='"#FFBBDD"';
1708: } else {
1709: $defbgthree='"#FFBB99"';
1710: }
1711:
1712: my $thistitle='';
1713: my %name= ();
1714: undef %name;
1715: my %part= ();
1716: my %display=();
1717: my %type= ();
1718: my %default=();
1719: my $uri=&Apache::lonnet::declutter($uris{$rid});
1720:
1721: foreach (&keysplit($keyp{$rid})) {
1722: my $tempkeyp = $_;
1723: if (grep $_ eq $tempkeyp, @catmarker) {
1724: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1725: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1726: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1727: unless ($display{$_}) { $display{$_}=''; }
1728: $display{$_}.=' ('.$name{$_}.')';
1729: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1730: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1731: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1732: }
1733: }
1734: my $totalparms=scalar keys %name;
1735: if ($totalparms>0) {
1736: my $firstrow=1;
1737: my $title=&Apache::lonnet::gettitle($symbp{$rid});
1738: $r->print('<tr><td bgcolor='.$defbgone.
1739: ' rowspan='.$totalparms.
1740: '><tt><font size=-1>'.
1741: join(' / ',split(/\//,$uri)).
1742: '</font></tt><p><b>'.
1743: "<a href=\"javascript:openWindow('".
1744: &Apache::lonnet::clutter($uri).'?symb='.
1745: &escape($symbp{$rid}).
1746: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
1747: " target=\"_self\">$title");
1748:
1749: if ($thistitle) {
1750: $r->print(' ('.$thistitle.')');
1751: }
1752: $r->print('</a></b></td>');
1753: $r->print('<td bgcolor='.$defbgtwo.
1754: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1755: '</td>');
1756:
1757: $r->print('<td bgcolor='.$defbgone.
1758: ' rowspan='.$totalparms.
1759: '>'.$maptitles{$mapp{$rid}}.'</td>');
1760:
1761: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
1762: unless ($firstrow) {
1763: $r->print('<tr>');
1764: } else {
1765: undef $firstrow;
1766: }
1767: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1768: \%type,\%display,$defbgone,$defbgtwo,
1769: $defbgthree,$parmlev,$uname,$udom,$csec,
1770: $cgroup,\@usersgroups);
1771: }
1772: }
1773: }
1774: } # end foreach ids
1775: # -------------------------------------------------- End entry for one resource
1776: $r->print('</table>');
1777: } # end of full
1778: #--------------------------------------------------- Entry for parm level map
1779: if ($parmlev eq 'map') {
1780: my $defbgone = '"E0E099"';
1781: my $defbgtwo = '"FFFF99"';
1782: my $defbgthree = '"FFBB99"';
1783:
1784: my %maplist;
1785:
1786: if ($pschp eq 'all') {
1787: %maplist = %allmaps;
1788: } else {
1789: %maplist = ($pschp => $mapp{$pschp});
1790: }
1791:
1792: #-------------------------------------------- for each map, gather information
1793: my $mapid;
1794: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1795: my $maptitle = $maplist{$mapid};
1796:
1797: #----------------------- loop through ids and get all parameter types for map
1798: #----------------------------------------- and associated information
1799: my %name = ();
1800: my %part = ();
1801: my %display = ();
1802: my %type = ();
1803: my %default = ();
1804: my $map = 0;
1805:
1806: # $r->print("Catmarker: @catmarker<br />\n");
1807:
1808: foreach (@ids) {
1809: ($map)=(/([\d]*?)\./);
1810: my $rid = $_;
1811:
1812: # $r->print("$mapid:$map: $rid <br /> \n");
1813:
1814: if ($map eq $mapid) {
1815: my $uri=&Apache::lonnet::declutter($uris{$rid});
1816: # $r->print("Keys: $keyp{$rid} <br />\n");
1817:
1818: #--------------------------------------------------------------------
1819: # @catmarker contains list of all possible parameters including part #s
1820: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1821: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1822: # When storing information, store as part 0
1823: # When requesting information, request from full part
1824: #-------------------------------------------------------------------
1825: foreach (&keysplit($keyp{$rid})) {
1826: my $tempkeyp = $_;
1827: my $fullkeyp = $tempkeyp;
1828: $tempkeyp =~ s/_\w+_/_0_/;
1829:
1830: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1831: $part{$tempkeyp}="0";
1832: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1833: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1834: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1835: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1836: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1837: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1838: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1839: }
1840: } # end loop through keys
1841: }
1842: } # end loop through ids
1843:
1844: #---------------------------------------------------- print header information
1845: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1846: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1847: $r->print(<<ENDMAPONE);
1848: <center><h4>
1849: Set Defaults for All Resources in $foldermap<br />
1850: <font color="red"><i>$showtitle</i></font><br />
1851: Specifically for
1852: ENDMAPONE
1853: if ($uname) {
1854: my $person=&Apache::loncommon::plainname($uname,$udom);
1855: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1856: &mt('in')." \n");
1857: } else {
1858: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1859: }
1860: if ($cgroup) {
1861: $r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".
1862: "</i></font> ".&mt('of')." \n");
1863: $csec = '';
1864: } elsif ($csec) {
1865: $r->print(&mt("Section")." <font color=\"red\"><i>$csec".
1866: "</i></font> ".&mt('of')." \n");
1867: }
1868: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1869: $r->print("</h4>\n");
1870: #---------------------------------------------------------------- print table
1871: $r->print('<p><table border="2">');
1872: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1873: $r->print('<th>'.&mt('Default Value').'</th>');
1874: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1875:
1876: foreach (&keysinorder(\%name,\%keyorder)) {
1877: $r->print('<tr>');
1878: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1879: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1880: $parmlev,$uname,$udom,$csec,$cgroup);
1881: }
1882: $r->print("</table></center>");
1883: } # end each map
1884: } # end of $parmlev eq map
1885: #--------------------------------- Entry for parm level general (Course level)
1886: if ($parmlev eq 'general') {
1887: my $defbgone = '"E0E099"';
1888: my $defbgtwo = '"FFFF99"';
1889: my $defbgthree = '"FFBB99"';
1890:
1891: #-------------------------------------------- for each map, gather information
1892: my $mapid="0.0";
1893: #----------------------- loop through ids and get all parameter types for map
1894: #----------------------------------------- and associated information
1895: my %name = ();
1896: my %part = ();
1897: my %display = ();
1898: my %type = ();
1899: my %default = ();
1900:
1901: foreach (@ids) {
1902: my $rid = $_;
1903:
1904: my $uri=&Apache::lonnet::declutter($uris{$rid});
1905:
1906: #--------------------------------------------------------------------
1907: # @catmarker contains list of all possible parameters including part #s
1908: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1909: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1910: # When storing information, store as part 0
1911: # When requesting information, request from full part
1912: #-------------------------------------------------------------------
1913: foreach (&keysplit($keyp{$rid})) {
1914: my $tempkeyp = $_;
1915: my $fullkeyp = $tempkeyp;
1916: $tempkeyp =~ s/_\w+_/_0_/;
1917: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1918: $part{$tempkeyp}="0";
1919: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1920: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1921: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1922: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1923: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1924: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1925: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1926: }
1927: } # end loop through keys
1928: } # end loop through ids
1929:
1930: #---------------------------------------------------- print header information
1931: my $setdef=&mt("Set Defaults for All Resources in Course");
1932: $r->print(<<ENDMAPONE);
1933: <center><h4>$setdef
1934: <font color="red"><i>$coursename</i></font><br />
1935: ENDMAPONE
1936: if ($uname) {
1937: my $person=&Apache::loncommon::plainname($uname,$udom);
1938: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1939: } else {
1940: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1941: }
1942:
1943: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1944: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
1945: $r->print("</h4>\n");
1946: #---------------------------------------------------------------- print table
1947: $r->print('<p><table border="2">');
1948: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1949: $r->print('<th>'.&mt('Default Value').'</th>');
1950: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1951:
1952: foreach (&keysinorder(\%name,\%keyorder)) {
1953: $r->print('<tr>');
1954: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1955: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1956: $parmlev,$uname,$udom,$csec,$cgroup);
1957: }
1958: $r->print("</table></center>");
1959: } # end of $parmlev eq general
1960: }
1961: $r->print('</form>'.&Apache::loncommon::end_page());
1962: } # end sub assessparms
1963:
1964:
1965: ##################################################
1966: ##################################################
1967:
1968: =pod
1969:
1970: =item crsenv
1971:
1972: Show and set course data and parameters. This is a large routine that should
1973: be simplified and shortened... someday.
1974:
1975: Inputs: $r
1976:
1977: Returns: nothing
1978:
1979: =cut
1980:
1981: ##################################################
1982: ##################################################
1983: sub crsenv {
1984: my $r=shift;
1985: my $setoutput='';
1986:
1987: my $breadcrumbs =
1988: &Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
1989: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1990: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1991:
1992: #
1993: # Go through list of changes
1994: foreach (keys %env) {
1995: next if ($_!~/^form\.(.+)\_setparmval$/);
1996: my $name = $1;
1997: my $value = $env{'form.'.$name.'_value'};
1998: if ($name eq 'newp') {
1999: $name = $env{'form.newp_name'};
2000: }
2001: if ($name eq 'url') {
2002: $value=~s/^\/res\///;
2003: my $bkuptime=time;
2004: my @tmp = &Apache::lonnet::get
2005: ('environment',['url'],$dom,$crs);
2006: $setoutput.=&mt('Backing up previous URL').': '.
2007: &Apache::lonnet::put
2008: ('environment',
2009: {'top level map backup '.$bkuptime => $tmp[1] },
2010: $dom,$crs).
2011: '<br />';
2012: }
2013: #
2014: # Deal with modified default spreadsheets
2015: if ($name =~ /^spreadsheet_default_(classcalc|
2016: studentcalc|
2017: assesscalc)$/x) {
2018: my $sheettype = $1;
2019: if ($sheettype eq 'classcalc') {
2020: # no need to do anything since viewing the sheet will
2021: # cause it to be updated.
2022: } elsif ($sheettype eq 'studentcalc') {
2023: # expire all the student spreadsheets
2024: &Apache::lonnet::expirespread('','','studentcalc');
2025: } else {
2026: # expire all the assessment spreadsheets
2027: # this includes non-default spreadsheets, but better to
2028: # be safe than sorry.
2029: &Apache::lonnet::expirespread('','','assesscalc');
2030: # expire all the student spreadsheets
2031: &Apache::lonnet::expirespread('','','studentcalc');
2032: }
2033: }
2034: #
2035: # Deal with the enrollment dates
2036: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2037: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
2038: }
2039: # Get existing cloners
2040: my @oldcloner = ();
2041: if ($name eq 'cloners') {
2042: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
2043: if ($clonenames{'cloners'} =~ /,/) {
2044: @oldcloner = split/,/,$clonenames{'cloners'};
2045: } else {
2046: $oldcloner[0] = $clonenames{'cloners'};
2047: }
2048: }
2049: #
2050: # Let the user know we made the changes
2051: if ($name && defined($value)) {
2052: my $failed_cloners;
2053: if ($name eq 'cloners') {
2054: $value =~ s/\s//g;
2055: $value =~ s/^,//;
2056: $value =~ s/,$//;
2057: # check requested clones are valid users.
2058: $failed_cloners = &check_cloners(\$value,\@oldcloner);
2059: }
2060: my $put_result = &Apache::lonnet::put('environment',
2061: {$name=>$value},$dom,$crs);
2062: if ($put_result eq 'ok') {
2063: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
2064: if ($name eq 'cloners') {
2065: &change_clone($value,\@oldcloner);
2066: }
2067: # Flush the course logs so course description is immediately updated
2068: if ($name eq 'description' && defined($value)) {
2069: &Apache::lonnet::flushcourselogs();
2070: }
2071: } else {
2072: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
2073: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
2074: }
2075: if (($name eq 'cloners') && ($failed_cloners)) {
2076: $setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.
2077: &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').
2078: '.<br />'.&mt('Please ').
2079: ' <a href="/adm/createuser">'.
2080: &mt('add the user(s)').'</a>, '.
2081: &mt('and then return to the ').
2082: '<a href="/admparmset?action=crsenv">'.
2083: &mt('Course Parameters page').'</a> '.
2084: &mt('to add the new user(s) to the list of possible cloners').
2085: '.<br />';
2086: }
2087: }
2088: }
2089:
2090: my $start_table =&Apache::loncommon::start_data_table();
2091: my $start_header_row=&Apache::loncommon::start_data_table_header_row();
2092: my $end_header_row =&Apache::loncommon::end_data_table_header_row();
2093: # ------------------------- Re-init course environment entries for this session
2094:
2095: &Apache::lonnet::coursedescription($env{'request.course.id'},
2096: {'freshen_cache' => 1});
2097:
2098: # -------------------------------------------------------- Get parameters again
2099:
2100: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
2101: my $SelectStyleFile=&mt('Select Style File');
2102: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
2103: my $output='';
2104: if (! exists($values{'con_lost'})) {
2105: my %descriptions=
2106: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
2107: '<a href="javascript:openbrowser'.
2108: "('envform','url','sequence')\">".
2109: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
2110: &mt('Modification may make assessment data inaccessible').
2111: '</span>',
2112: 'description' => '<b>'.&mt('Course Description').'</b>',
2113: 'courseid' => '<b>'.&mt('Course ID or number').
2114: '</b><br />'.
2115: '('.&mt('internal').', '.&mt('optional').')',
2116: 'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
2117: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
2118: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
2119: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
2120: '<a href="javascript:openbrowser'.
2121: "('envform','default_xml_style'".
2122: ",'sty')\">$SelectStyleFile</a><br />",
2123: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
2124: '</b><br />(<tt>user:domain,'.
2125: 'user:domain(section;section;...;*;...),...</tt>)',
2126: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
2127: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2128: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
2129: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2130: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
2131: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
2132: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
2133: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
2134: &mt('changes will not show until next login').')',
2135: 'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
2136:
2137: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
2138: '</b><br />"<tt>st</tt>": '.
2139: &mt('student').', "<tt>ta</tt>": '.
2140: 'TA, "<tt>in</tt>": '.
2141: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
2142: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2143: 'plc.users.denied' =>
2144: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
2145: '(<tt>user:domain,user:domain,...</tt>)',
2146:
2147: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
2148: '</b><br />"<tt>st</tt>": '.
2149: 'student, "<tt>ta</tt>": '.
2150: 'TA, "<tt>in</tt>": '.
2151: 'instructor;<br /><tt>role,role,...</tt>) '.
2152: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2153: 'pch.users.denied' =>
2154: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
2155: '(<tt>user:domain,user:domain,...</tt>)',
2156: 'spreadsheet_default_classcalc'
2157: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
2158: '<a href="javascript:openbrowser'.
2159: "('envform','spreadsheet_default_classcalc'".
2160: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2161: 'spreadsheet_default_studentcalc'
2162: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
2163: '<a href="javascript:openbrowser'.
2164: "('envform','spreadsheet_default_calc'".
2165: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2166: 'spreadsheet_default_assesscalc'
2167: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
2168: '<a href="javascript:openbrowser'.
2169: "('envform','spreadsheet_default_assesscalc'".
2170: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2171: 'allow_limited_html_in_feedback'
2172: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
2173: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
2174: 'allow_discussion_post_editing'
2175: => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.
2176: &mt('student').', "<tt>ta</tt>": '.
2177: 'TA, "<tt>in</tt>": '.
2178: &mt('instructor').'; (<tt>'.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').'</tt>)<br />'.
2179: '('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
2180: 'rndseed'
2181: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
2182: '<span class="LC_error">'.&mt('Modifying this will make problems').' '.
2183: &mt('have different numbers and answers').'</span>',
2184: 'receiptalg'
2185: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
2186: &mt('This controls how receipt numbers are generated.'),
2187: 'suppress_tries'
2188: => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
2189: ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
2190: 'problem_stream_switch'
2191: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
2192: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
2193: 'default_paper_size'
2194: => '<b>'.&mt('Default paper type').'</b><br />'.
2195: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
2196: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
2197: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
2198: 'print_header_format'
2199: => '<b>Print header format; substitutions</b>: %n student name %c course id %a assignment note, numbers after the % limit the field size',
2200: 'anonymous_quiz'
2201: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
2202: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
2203: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
2204: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
2205: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
2206: '<br />(<tt>user:domain,user:domain,...</tt>)',
2207: 'languages' => '<b>'.&mt('Languages used').'</b>',
2208: 'disable_receipt_display'
2209: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
2210: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2211: 'task_messages'
2212: => '<b>'.&mt('Send message to student when clicking Done on Tasks. [_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','<tt>only_student</tt>','<tt>student_and_user_notes_screen</tt>').'</b>',
2213: 'disablesigfigs'
2214: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
2215: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2216: 'disableexampointprint'
2217: => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
2218: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2219: 'externalsyllabus'
2220: => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
2221: 'tthoptions'
2222: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
2223: );
2224: my @Display_Order = ('url','description','courseid','cloners','grading',
2225: 'externalsyllabus',
2226: 'default_xml_style','pageseparators',
2227: 'question.email','comment.email','policy.email',
2228: 'student_classlist_view',
2229: 'plc.roles.denied','plc.users.denied',
2230: 'pch.roles.denied','pch.users.denied',
2231: 'allow_limited_html_in_feedback',
2232: 'allow_discussion_post_editing',
2233: 'languages',
2234: 'nothideprivileged',
2235: 'rndseed',
2236: 'receiptalg',
2237: 'problem_stream_switch',
2238: 'suppress_tries',
2239: 'default_paper_size',
2240: 'print_header_format',
2241: 'disable_receipt_display',
2242: 'spreadsheet_default_classcalc',
2243: 'spreadsheet_default_studentcalc',
2244: 'spreadsheet_default_assesscalc',
2245: 'hideemptyrows',
2246: 'default_enrollment_start_date',
2247: 'default_enrollment_end_date',
2248: 'tthoptions',
2249: 'disablesigfigs',
2250: 'disableexampointprint',
2251: 'task_messages'
2252: );
2253: foreach my $parameter (sort(keys(%values))) {
2254: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
2255: if (! $descriptions{$parameter}) {
2256: $descriptions{$parameter}=$parameter;
2257: push(@Display_Order,$parameter);
2258: }
2259: }
2260: }
2261:
2262: foreach my $parameter (@Display_Order) {
2263: my $description = $descriptions{$parameter};
2264: # onchange is javascript to automatically check the 'Set' button.
2265: my $onchange = 'onFocus="javascript:window.document.forms'.
2266: "['envform'].elements['".$parameter."_setparmval']".
2267: '.checked=true;"';
2268: $output .= &Apache::loncommon::start_data_table_row().
2269: '<td>'.$description.'</td>';
2270: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
2271: $output .= '<td>'.
2272: &Apache::lonhtmlcommon::date_setter('envform',
2273: $parameter.'_value',
2274: $values{$parameter},
2275: $onchange).
2276: '</td>';
2277: } else {
2278: $output .= '<td>'.
2279: &Apache::lonhtmlcommon::textbox($parameter.'_value',
2280: $values{$parameter},
2281: 40,$onchange).'</td>';
2282: }
2283: $output .= '<td>'.
2284: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
2285: '</td>';
2286: $output .= &Apache::loncommon::end_data_table_row()."\n";
2287: }
2288: my $onchange = 'onFocus="javascript:window.document.forms'.
2289: '[\'envform\'].elements[\'newp_setparmval\']'.
2290: '.checked=true;"';
2291: $output.=&Apache::loncommon::start_data_table_row().
2292: '<td><i>'.&mt('Create New Environment Variable').'</i><br />'.
2293: '<input type="text" size=40 name="newp_name" '.
2294: $onchange.' /></td><td>'.
2295: '<input type="text" size=40 name="newp_value" '.
2296: $onchange.' /></td><td>'.
2297: '<input type="checkbox" name="newp_setparmval" /></td>'.
2298: &Apache::loncommon::end_data_table_row()."\n";
2299: }
2300: my %lt=&Apache::lonlocal::texthash(
2301: 'par' => 'Parameter',
2302: 'val' => 'Value',
2303: 'set' => 'Set',
2304: 'sce' => 'Set Course Environment'
2305: );
2306:
2307: my $Parameter=&mt('Parameter');
2308: my $Value=&mt('Value');
2309: my $Set=&mt('Set');
2310: my $browse_js=
2311: '<script type="text/javascript" language="Javascript">'.
2312: &Apache::loncommon::browser_and_searcher_javascript('parmset').
2313: '</script>';
2314:
2315: my $start_page =
2316: &Apache::loncommon::start_page('Set Course Environment',
2317: $browse_js);
2318: my $end_page =
2319: &Apache::loncommon::end_page();
2320: my $end_table=&Apache::loncommon::end_data_table();
2321: $r->print(<<ENDENV);
2322: $start_page
2323: $breadcrumbs
2324: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
2325: $setoutput
2326: $start_table
2327: $start_header_row
2328: <th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th>
2329: $end_header_row
2330: $output
2331: $end_table
2332: <input type="submit" name="crsenv" value="$lt{'sce'}">
2333: </form>
2334: $end_page
2335: ENDENV
2336: }
2337: ##################################################
2338: # Overview mode
2339: ##################################################
2340: my $tableopen;
2341:
2342: sub tablestart {
2343: if ($tableopen) {
2344: return '';
2345: } else {
2346: $tableopen=1;
2347: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2348: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2349: }
2350: }
2351:
2352: sub tableend {
2353: if ($tableopen) {
2354: $tableopen=0;
2355: return &Apache::loncommon::end_data_table();
2356: } else {
2357: return'';
2358: }
2359: }
2360:
2361: sub readdata {
2362: my ($crs,$dom)=@_;
2363: # Read coursedata
2364: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2365: # Read userdata
2366:
2367: my $classlist=&Apache::loncoursedata::get_classlist();
2368: foreach (keys %$classlist) {
2369: if ($_=~/^($match_username)\:($match_domain)$/) {
2370: my ($tuname,$tudom)=($1,$2);
2371: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2372: foreach my $userkey (keys %{$useropt}) {
2373: if ($userkey=~/^$env{'request.course.id'}/) {
2374: my $newkey=$userkey;
2375: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2376: $$resourcedata{$newkey}=$$useropt{$userkey};
2377: }
2378: }
2379: }
2380: }
2381: return $resourcedata;
2382: }
2383:
2384:
2385: # Setting
2386:
2387: sub storedata {
2388: my ($r,$crs,$dom)=@_;
2389: # Set userlevel immediately
2390: # Do an intermediate store of course level
2391: my $olddata=&readdata($crs,$dom);
2392: my %newdata=();
2393: undef %newdata;
2394: my @deldata=();
2395: undef @deldata;
2396: foreach (keys %env) {
2397: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2398: my $cmd=$1;
2399: my $thiskey=$2;
2400: my ($tuname,$tudom)=&extractuser($thiskey);
2401: my $tkey=$thiskey;
2402: if ($tuname) {
2403: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2404: }
2405: if ($cmd eq 'set') {
2406: my $data=$env{$_};
2407: my $typeof=$env{'form.typeof_'.$thiskey};
2408: if ($$olddata{$thiskey} ne $data) {
2409: if ($tuname) {
2410: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2411: $tkey.'.type' => $typeof},
2412: $tudom,$tuname) eq 'ok') {
2413: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2414: $r->print('<br />'.&mt('Stored modified parameter for').' '.
2415: &Apache::loncommon::plainname($tuname,$tudom));
2416: } else {
2417: $r->print('<div class="LC_error">'.
2418: &mt('Error storing parameters').'</div>');
2419: }
2420: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2421: } else {
2422: $newdata{$thiskey}=$data;
2423: $newdata{$thiskey.'.type'}=$typeof;
2424: }
2425: }
2426: } elsif ($cmd eq 'del') {
2427: if ($tuname) {
2428: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2429: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2430: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2431: } else {
2432: $r->print('<div class="LC_error">'.
2433: &mt('Error deleting parameters').'</div>');
2434: }
2435: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2436: } else {
2437: push (@deldata,$thiskey,$thiskey.'.type');
2438: }
2439: } elsif ($cmd eq 'datepointer') {
2440: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2441: my $typeof=$env{'form.typeof_'.$thiskey};
2442: if (defined($data) and $$olddata{$thiskey} ne $data) {
2443: if ($tuname) {
2444: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2445: $tkey.'.type' => $typeof},
2446: $tudom,$tuname) eq 'ok') {
2447: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2448: $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2449: } else {
2450: $r->print('<div class="LC_error">'.
2451: &mt('Error storing parameters').'</div>');
2452: }
2453: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2454: } else {
2455: $newdata{$thiskey}=$data;
2456: $newdata{$thiskey.'.type'}=$typeof;
2457: }
2458: }
2459: }
2460: }
2461: }
2462: # Store all course level
2463: my $delentries=$#deldata+1;
2464: my @newdatakeys=keys %newdata;
2465: my $putentries=$#newdatakeys+1;
2466: if ($delentries) {
2467: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2468: my %loghash=map { $_ => '' } @deldata;
2469: &log_parmset(\%loghash,1);
2470: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2471: } else {
2472: $r->print('<div class="LC_error">'.
2473: &mt('Error deleting parameters').'</div>');
2474: }
2475: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2476: }
2477: if ($putentries) {
2478: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2479: &log_parmset(\%newdata,0);
2480: $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
2481: } else {
2482: $r->print('<div class="LC_error">'.
2483: &mt('Error storing parameters').'</div>');
2484: }
2485: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2486: }
2487: }
2488:
2489: sub extractuser {
2490: my $key=shift;
2491: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
2492: }
2493:
2494: sub listdata {
2495: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2496: # Start list output
2497:
2498: my $oldsection='';
2499: my $oldrealm='';
2500: my $oldpart='';
2501: my $pointer=0;
2502: $tableopen=0;
2503: my $foundkeys=0;
2504: my %keyorder=&standardkeyorder();
2505: foreach my $thiskey (sort {
2506: if ($sortorder eq 'realmstudent') {
2507: my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2508: my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2509: if (!defined($astudent)) {
2510: ($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2511: }
2512: if (!defined($bstudent)) {
2513: ($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2514: }
2515: $arealm=~s/\.type//;
2516: my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
2517: $aparm=$keyorder{'parameter_0_'.$aparm};
2518: $brealm=~s/\.type//;
2519: my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
2520: $bparm=$keyorder{'parameter_0_'.$bparm};
2521: if ($ares eq $bres) {
2522: if (defined($aparm) && defined($bparm)) {
2523: ($aparm <=> $bparm);
2524: } elsif (defined($aparm)) {
2525: -1;
2526: } elsif (defined($bparm)) {
2527: 1;
2528: } else {
2529: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2530: }
2531: } else {
2532: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2533: }
2534: } else {
2535: $a cmp $b;
2536: }
2537: } keys %{$listdata}) {
2538:
2539: if ($$listdata{$thiskey.'.type'}) {
2540: my $thistype=$$listdata{$thiskey.'.type'};
2541: if ($$resourcedata{$thiskey.'.type'}) {
2542: $thistype=$$resourcedata{$thiskey.'.type'};
2543: }
2544: my ($middle,$part,$name)=
2545: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2546: my $section=&mt('All Students');
2547: if ($middle=~/^\[(.*)\]/) {
2548: my $issection=$1;
2549: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
2550: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2551: } else {
2552: $section=&mt('Group/Section').': '.$issection;
2553: }
2554: $middle=~s/^\[(.*)\]//;
2555: }
2556: $middle=~s/\.+$//;
2557: $middle=~s/^\.+//;
2558: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
2559: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2560: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
2561: } elsif ($middle) {
2562: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2563: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
2564: }
2565: if ($sortorder eq 'realmstudent') {
2566: if ($realm ne $oldrealm) {
2567: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2568: $oldrealm=$realm;
2569: $oldsection='';
2570: }
2571: if ($section ne $oldsection) {
2572: $r->print(&tableend()."\n<h2>$section</h2>");
2573: $oldsection=$section;
2574: $oldpart='';
2575: }
2576: } else {
2577: if ($section ne $oldsection) {
2578: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2579: $oldsection=$section;
2580: $oldrealm='';
2581: }
2582: if ($realm ne $oldrealm) {
2583: $r->print(&tableend()."\n<h2>$realm</h2>");
2584: $oldrealm=$realm;
2585: $oldpart='';
2586: }
2587: }
2588: if ($part ne $oldpart) {
2589: $r->print(&tableend().
2590: "\n<span class=\"LC_parm_part\">".&mt('Part').": $part</span>");
2591: $oldpart=$part;
2592: }
2593: #
2594: # Ready to print
2595: #
2596: $r->print(&tablestart().
2597: &Apache::loncommon::start_data_table_row().
2598: '<td><b>'.&standard_parameter_names($name).
2599: '</b></td><td><input type="checkbox" name="del_'.
2600: $thiskey.'" /></td><td>');
2601: $foundkeys++;
2602: if (&isdateparm($thistype)) {
2603: my $jskey='key_'.$pointer;
2604: $pointer++;
2605: $r->print(
2606: &Apache::lonhtmlcommon::date_setter('parmform',
2607: $jskey,
2608: $$resourcedata{$thiskey},
2609: '',1,'','').
2610: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
2611: &date_sanity_info($$resourcedata{$thiskey})
2612: );
2613: } elsif ($thistype eq 'string_yesno') {
2614: my $showval;
2615: if (defined($$resourcedata{$thiskey})) {
2616: $showval=$$resourcedata{$thiskey};
2617: }
2618: $r->print('<label><input type="radio" name="set_'.$thiskey.
2619: '" value="yes"');
2620: if ($showval eq 'yes') {
2621: $r->print(' checked="checked"');
2622: }
2623: $r->print(' />'.&mt('Yes').'</label> ');
2624: $r->print('<label><input type="radio" name="set_'.$thiskey.
2625: '" value="no"');
2626: if ($showval eq 'no') {
2627: $r->print(' checked="checked"');
2628: }
2629: $r->print(' />'.&mt('No').'</label>');
2630: } else {
2631: my $showval;
2632: if (defined($$resourcedata{$thiskey})) {
2633: $showval=$$resourcedata{$thiskey};
2634: }
2635: $r->print('<input type="text" name="set_'.$thiskey.'" value="'.
2636: $showval.'">');
2637: }
2638: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2639: $thistype.'">');
2640: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
2641: }
2642: }
2643: return $foundkeys;
2644: }
2645:
2646: sub newoverview {
2647: my ($r) = @_;
2648:
2649: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2650: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2651: my $start_page = &Apache::loncommon::start_page('Set Parameters');
2652: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2653: $r->print(<<ENDOVER);
2654: $start_page
2655: $breadcrumbs
2656: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2657: ENDOVER
2658: my @ids=();
2659: my %typep=();
2660: my %keyp=();
2661: my %allparms=();
2662: my %allparts=();
2663: my %allmaps=();
2664: my %mapp=();
2665: my %symbp=();
2666: my %maptitles=();
2667: my %uris=();
2668: my %keyorder=&standardkeyorder();
2669: my %defkeytype=();
2670:
2671: my %alllevs=();
2672: $alllevs{'Resource Level'}='full';
2673: $alllevs{'Map/Folder Level'}='map';
2674: $alllevs{'Course Level'}='general';
2675:
2676: my $csec=$env{'form.csec'};
2677: my $cgroup=$env{'form.cgroup'};
2678:
2679: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2680: my $pschp=$env{'form.pschp'};
2681: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2682: if (!@psprt) { $psprt[0]='0'; }
2683:
2684: my @selected_sections =
2685: &Apache::loncommon::get_env_multiple('form.Section');
2686: @selected_sections = ('all') if (! @selected_sections);
2687: foreach (@selected_sections) {
2688: if ($_ eq 'all') {
2689: @selected_sections = ('all');
2690: }
2691: }
2692: my @selected_groups =
2693: &Apache::loncommon::get_env_multiple('form.Group');
2694:
2695: my $pssymb='';
2696: my $parmlev='';
2697:
2698: unless ($env{'form.parmlev'}) {
2699: $parmlev = 'map';
2700: } else {
2701: $parmlev = $env{'form.parmlev'};
2702: }
2703:
2704: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2705: \%mapp, \%symbp,\%maptitles,\%uris,
2706: \%keyorder,\%defkeytype);
2707:
2708: # Menu to select levels, etc
2709:
2710: $r->print('<table id="LC_parm_overview_scope">
2711: <tr><td class="LC_parm_overview_level_menu">');
2712: &levelmenu($r,\%alllevs,$parmlev);
2713: if ($parmlev ne 'general') {
2714: $r->print('<td class="LC_parm_overview_map_menu">');
2715: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2716: $r->print('</td>');
2717: }
2718: $r->print('</td></tr></table>');
2719:
2720: $r->print('<table id="LC_parm_overview_controls">
2721: <tr><td class="LC_parm_overview_parm_selectors">');
2722: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2723: $r->print('</td><td class="LC_parm_overview_restrictions">
2724: <table class="LC_parm_overview_restrictions">'.
2725: '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
2726: '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
2727: &partmenu($r,\%allparts,\@psprt);
2728: $r->print('</td><td>');
2729: §ionmenu($r,\@selected_sections);
2730: $r->print('</td><td>');
2731: &groupmenu($r,\@selected_groups);
2732: $r->print('</td></tr></table>');
2733: $r->print('</td></tr></table>');
2734:
2735: my $sortorder=$env{'form.sortorder'};
2736: unless ($sortorder) { $sortorder='realmstudent'; }
2737: &sortmenu($r,$sortorder);
2738:
2739: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2740:
2741: # Build the list data hash from the specified parms
2742:
2743: my $listdata;
2744: %{$listdata}=();
2745:
2746: foreach my $cat (@pscat) {
2747: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
2748: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
2749: }
2750:
2751: if (($env{'form.store'}) || ($env{'form.dis'})) {
2752:
2753: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2754:
2755: # Read modified data
2756:
2757: my $resourcedata=&readdata($crs,$dom);
2758:
2759: # List data
2760:
2761: &listdata($r,$resourcedata,$listdata,$sortorder);
2762: }
2763: $r->print(&tableend().
2764: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
2765: '</form>'.&Apache::loncommon::end_page());
2766: }
2767:
2768: sub secgroup_lister {
2769: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
2770: foreach my $item (@{$selections}) {
2771: foreach my $part (@{$psprt}) {
2772: my $rootparmkey=$env{'request.course.id'};
2773: if (($item ne 'all') && ($item ne 'none') && ($item)) {
2774: $rootparmkey.='.['.$item.']';
2775: }
2776: if ($parmlev eq 'general') {
2777: # course-level parameter
2778: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2779: $$listdata{$newparmkey}=1;
2780: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2781: } elsif ($parmlev eq 'map') {
2782: # map-level parameter
2783: foreach my $mapid (keys %{$allmaps}) {
2784: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2785: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2786: $$listdata{$newparmkey}=1;
2787: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2788: }
2789: } else {
2790: # resource-level parameter
2791: foreach my $rid (@{$ids}) {
2792: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
2793: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
2794: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
2795: $$listdata{$newparmkey}=1;
2796: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2797: }
2798: }
2799: }
2800: }
2801: }
2802:
2803: sub overview {
2804: my ($r) = @_;
2805: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2806: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2807:
2808: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
2809: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2810: $r->print(<<ENDOVER);
2811: $start_page
2812: $breadcrumbs
2813: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
2814: ENDOVER
2815: # Store modified
2816:
2817: &storedata($r,$crs,$dom);
2818:
2819: # Read modified data
2820:
2821: my $resourcedata=&readdata($crs,$dom);
2822:
2823:
2824: my $sortorder=$env{'form.sortorder'};
2825: unless ($sortorder) { $sortorder='realmstudent'; }
2826: &sortmenu($r,$sortorder);
2827:
2828: # List data
2829:
2830: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2831:
2832: $r->print(&tableend().'<p>'.
2833: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
2834: &Apache::loncommon::end_page());
2835: }
2836:
2837: sub clean_parameters {
2838: my ($r) = @_;
2839: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2840: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2841:
2842: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
2843: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
2844: $r->print(<<ENDOVER);
2845: $start_page
2846: $breadcrumbs
2847: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
2848: ENDOVER
2849: # Store modified
2850:
2851: &storedata($r,$crs,$dom);
2852:
2853: # Read modified data
2854:
2855: my $resourcedata=&readdata($crs,$dom);
2856:
2857: # List data
2858:
2859: $r->print('<h3>'.
2860: &mt('These parameters refer to resources that do not exist.').
2861: '</h3>'.
2862: '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.'<br />'.
2863: '<br />');
2864: $r->print(&Apache::loncommon::start_data_table().
2865: '<tr>'.
2866: '<th>'.&mt('Delete').'</th>'.
2867: '<th>'.&mt('Parameter').'</th>'.
2868: '</tr>');
2869: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
2870: next if (!exists($resourcedata->{$thiskey.'.type'})
2871: && $thiskey=~/\.type$/);
2872: my %data = &parse_key($thiskey);
2873: if (exists($data{'realm_exists'})
2874: && !$data{'realm_exists'}) {
2875: $r->print(&Apache::loncommon::start_data_table_row().
2876: '<tr>'.
2877: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
2878:
2879: $r->print('<td>');
2880: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
2881: &standard_parameter_names($data{'parameter_name'}),
2882: $resourcedata->{$thiskey}));
2883: $r->print('<br />');
2884: if ($data{'scope_type'} eq 'all') {
2885: $r->print(&mt('All users'));
2886: } elsif ($data{'scope_type'} eq 'user') {
2887: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
2888: } elsif ($data{'scope_type'} eq 'section') {
2889: $r->print(&mt('Section: [_1]',$data{'scope'}));
2890: } elsif ($data{'scope_type'} eq 'group') {
2891: $r->print(&mt('Group: [_1]',$data{'scope'}));
2892: }
2893: $r->print('<br />');
2894: if ($data{'realm_type'} eq 'all') {
2895: $r->print(&mt('All Resources'));
2896: } elsif ($data{'realm_type'} eq 'folder') {
2897: $r->print(&mt('Folder: [_1]'),$data{'realm'});
2898: } elsif ($data{'realm_type'} eq 'symb') {
2899: my ($map,$resid,$url) =
2900: &Apache::lonnet::decode_symb($data{'realm'});
2901: $r->print(&mt('Resource: [_1] <br /> with ID: [_2] <br /> in folder [_3]',
2902: $url,$resid,$map));
2903: }
2904: $r->print(&mt('Part: [_1]',$data{'parameter_part'}));
2905: $r->print('</td></tr>');
2906:
2907: }
2908: }
2909: $r->print(&Apache::loncommon::end_data_table().'<p>'.
2910: '<input type="submit" value="'.&mt('Delete Checked Parameters').'" />'.
2911: '</p></form>'.
2912: &Apache::loncommon::end_page());
2913: }
2914:
2915: sub parse_key {
2916: my ($key) = @_;
2917: my %data;
2918: my ($middle,$part,$name)=
2919: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2920: $data{'scope_type'} = 'all';
2921: if ($middle=~/^\[(.*)\]/) {
2922: $data{'scope'} = $1;
2923: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
2924: $data{'scope_type'} = 'user';
2925: $data{'scope'} = [$1,$2];
2926: } else {
2927: #FIXME check for group scope
2928: $data{'scope_type'} = 'section';
2929: }
2930: $middle=~s/^\[(.*)\]//;
2931: }
2932: $middle=~s/\.+$//;
2933: $middle=~s/^\.+//;
2934: $data{'realm_type'}='all';
2935: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2936: $data{'realm'} = $1;
2937: $data{'realm_type'} = 'folder';
2938: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
2939: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
2940: &Apache::lonnet::logthis($1." siad ". $data{'realm_exists'} );
2941: } elsif ($middle) {
2942: $data{'realm'} = $middle;
2943: $data{'realm_type'} = 'symb';
2944: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
2945: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
2946: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
2947: }
2948:
2949: $data{'parameter_part'} = $part;
2950: $data{'parameter_name'} = $name;
2951:
2952: return %data;
2953: }
2954:
2955: ##################################################
2956: ##################################################
2957:
2958: =pod
2959:
2960: =item check_cloners
2961:
2962: Checks if new users included in list of allowed cloners
2963: are valid users. Replaces supplied list with
2964: cleaned list containing only users with valid usernames
2965: and domains.
2966:
2967: Inputs: $clonelist, $oldcloner
2968: where $clonelist is ref to array of requested cloners,
2969: and $oldcloner is ref to array of currently allowed
2970: cloners.
2971:
2972: Returns: string - comma separated list of requested
2973: cloners (username:domain) who do not exist in system.
2974:
2975: =item change_clone
2976:
2977: Modifies the list of courses a user can clone (stored
2978: in the user's environment.db file), called when a
2979: change is made to the list of users allowed to clone
2980: a course.
2981:
2982: Inputs: $action,$cloner
2983: where $action is add or drop, and $cloner is identity of
2984: user for whom cloning ability is to be changed in course.
2985:
2986: =cut
2987:
2988: ##################################################
2989: ##################################################
2990:
2991: sub extract_cloners {
2992: my ($clonelist,$allowclone) = @_;
2993: if ($clonelist =~ /,/) {
2994: @{$allowclone} = split/,/,$clonelist;
2995: } else {
2996: $$allowclone[0] = $clonelist;
2997: }
2998: }
2999:
3000:
3001: sub check_cloners {
3002: my ($clonelist,$oldcloner) = @_;
3003: my ($clean_clonelist,$disallowed);
3004: my @allowclone = ();
3005: &extract_cloners($$clonelist,\@allowclone);
3006: foreach my $currclone (@allowclone) {
3007: if (!grep/^$currclone$/,@$oldcloner) {
3008: my ($uname,$udom) = split/:/,$currclone;
3009: if ($uname && $udom) {
3010: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3011: $disallowed .= $currclone.',';
3012: } else {
3013: $clean_clonelist .= $currclone.',';
3014: }
3015: }
3016: } else {
3017: $clean_clonelist .= $currclone.',';
3018: }
3019: }
3020: if ($disallowed) {
3021: $disallowed =~ s/,$//;
3022: }
3023: if ($clean_clonelist) {
3024: $clean_clonelist =~ s/,$//;
3025: }
3026: $$clonelist = $clean_clonelist;
3027: return $disallowed;
3028: }
3029:
3030: sub change_clone {
3031: my ($clonelist,$oldcloner) = @_;
3032: my ($uname,$udom);
3033: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3034: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3035: my $clone_crs = $cnum.':'.$cdom;
3036:
3037: if ($cnum && $cdom) {
3038: my @allowclone;
3039: &extract_cloners($clonelist,\@allowclone);
3040: foreach my $currclone (@allowclone) {
3041: if (!grep/^$currclone$/,@$oldcloner) {
3042: ($uname,$udom) = split/:/,$currclone;
3043: if ($uname && $udom) {
3044: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3045: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3046: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
3047: if ($currclonecrs{'cloneable'} eq '') {
3048: $currclonecrs{'cloneable'} = $clone_crs;
3049: } else {
3050: $currclonecrs{'cloneable'} .= ','.$clone_crs;
3051: }
3052: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
3053: }
3054: }
3055: }
3056: }
3057: }
3058: foreach my $oldclone (@$oldcloner) {
3059: if (!grep/^$oldclone$/,@allowclone) {
3060: ($uname,$udom) = split/:/,$oldclone;
3061: if ($uname && $udom) {
3062: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3063: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3064: my %newclonecrs = ();
3065: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
3066: if ($currclonecrs{'cloneable'} =~ /,/) {
3067: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
3068: foreach (@currclonecrs) {
3069: unless ($_ eq $clone_crs) {
3070: $newclonecrs{'cloneable'} .= $_.',';
3071: }
3072: }
3073: $newclonecrs{'cloneable'} =~ s/,$//;
3074: } else {
3075: $newclonecrs{'cloneable'} = '';
3076: }
3077: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
3078: }
3079: }
3080: }
3081: }
3082: }
3083: }
3084: }
3085:
3086:
3087: ##################################################
3088: ##################################################
3089:
3090: =pod
3091:
3092: =item * header
3093:
3094: Output html header for page
3095:
3096: =cut
3097:
3098: ##################################################
3099: ##################################################
3100: sub header {
3101: return &Apache::loncommon::start_page('Parameter Manager');
3102: }
3103: ##################################################
3104: ##################################################
3105: sub print_main_menu {
3106: my ($r,$parm_permission)=@_;
3107: #
3108: $r->print(<<ENDMAINFORMHEAD);
3109: <form method="post" enctype="multipart/form-data"
3110: action="/adm/parmset" name="studentform">
3111: ENDMAINFORMHEAD
3112: #
3113: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3114: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3115: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3116:
3117: my @menu =
3118: ( { divider=>'Settings for Your Course',
3119: },
3120: { text => 'Set Course Environment',
3121: action => 'crsenv',
3122: permission => $parm_permission,
3123: help => 'Course_Environment',
3124: },
3125: { text => 'Set Portfolio Metadata',
3126: action => 'setrestrictmeta',
3127: permission => $parm_permission,
3128: },
3129: { text => 'Manage Course Slots',
3130: url => '/adm/slotrequest?command=showslots',
3131: permission => $vgr,
3132: },
3133: { text => 'Set Parameter Setting Default Actions',
3134: action => 'setdefaults',
3135: permission => $parm_permission,
3136: },
3137: { divider => 'New and Existing Parameter Settings for Your Resources',
3138: },
3139: { text => 'Set/Modify Resource Parameters - Helper Mode',
3140: url => '/adm/helper/parameter.helper',
3141: permission => $parm_permission,
3142: help => 'Parameter_Helper',
3143: },
3144: { text => 'Set/Modify Resource Parameters - Overview Mode',
3145: action => 'newoverview',
3146: permission => $parm_permission,
3147: help => 'Parameter_Overview',
3148: },
3149: { text => 'Set/Modify Resource Parameters - Table Mode',
3150: action => 'settable',
3151: permission => $parm_permission,
3152: help => 'Table_Mode',
3153: },
3154: { divider => 'Existing Parameter Settings for Your Resources',
3155: },
3156: { text => 'Modify Resource Parameters - Overview Mode',
3157: action => 'setoverview',
3158: permission => $parm_permission,
3159: help => 'Parameter_Overview',
3160: },
3161: { text => 'Parameter Change Log and Course Blog Posting/User Notification',
3162: action => 'parameterchangelog',
3163: permission => $parm_permission,
3164: },
3165: );
3166: my $menu_html = '';
3167: foreach my $menu_item (@menu) {
3168: if ($menu_item->{'divider'}) {
3169: $menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
3170: next;
3171: }
3172: next if (! $menu_item->{'permission'});
3173: $menu_html.='<p>';
3174: $menu_html.='<span class="LC_parm_menu_item">';
3175: if (exists($menu_item->{'url'})) {
3176: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3177: } else {
3178: $menu_html.=
3179: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3180: }
3181: $menu_html.= &mt($menu_item->{'text'}).'</a></span>';
3182: if (exists($menu_item->{'help'})) {
3183: $menu_html.=
3184: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3185: }
3186: $menu_html.='</p>'.$/;
3187: }
3188: $r->print($menu_html);
3189: return;
3190: }
3191: ### Set portfolio metadata
3192: sub output_row {
3193: my ($r, $field_name, $field_text, $added_flag) = @_;
3194: my $output;
3195: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3196: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3197: if (!defined($options)) {
3198: $options = 'active,stuadd';
3199: $values = '';
3200: }
3201: if (!($options =~ /deleted/)) {
3202: my @options= ( ['active', 'Show to student'],
3203: ['stuadd', 'Provide text area for students to type catalog information'],
3204: ['choices','Provide choices for students to select from']);
3205: # ['onlyone','Student may select only one choice']);
3206: if ($added_flag) {
3207: push @options,['deleted', 'Delete Metadata Field'];
3208: }
3209: $output = &Apache::loncommon::start_data_table_row();
3210: $output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
3211: $output .= &Apache::loncommon::end_data_table_row();
3212: foreach my $opt (@options) {
3213: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3214: $output .= &Apache::loncommon::continue_data_table_row();
3215: $output .= '<td>'.(' ' x 5).'<span class="LC_metadata"><label>
3216: <input type="checkbox" name="'.
3217: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3218: &mt($opt->[1]).'</label></span> </td>';
3219: $output .= &Apache::loncommon::end_data_table_row();
3220: }
3221: $output .= &Apache::loncommon::continue_data_table_row();
3222: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
3223: $output .= &Apache::loncommon::end_data_table_row();
3224: my $multiple_checked;
3225: my $single_checked;
3226: if ($options =~ m/onlyone/) {
3227: $multiple_checked = "";
3228: $single_checked = " CHECKED ";
3229: } else {
3230: $multiple_checked = " CHECKED ";
3231: $single_checked = "";
3232: }
3233: $output .= &Apache::loncommon::continue_data_table_row();
3234: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
3235: <input type="radio" name="'.$field_name.'_onlyone" value="multiple" '.$multiple_checked .'/>
3236: Student may select multiple choices from list</span></td>';
3237: $output .= &Apache::loncommon::end_data_table_row();
3238: $output .= &Apache::loncommon::continue_data_table_row();
3239: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
3240: <input type="radio" name="'.$field_name.'_onlyone" value="single" '.$single_checked.'/>
3241: Student may select only one choice from list</span></td>';
3242: $output .= &Apache::loncommon::end_data_table_row();
3243: }
3244: return ($output);
3245: }
3246: sub order_meta_fields {
3247: my ($r)=@_;
3248: my $idx = 1;
3249: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3250: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3251: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
3252: &Apache::lonhtmlcommon::add_breadcrumb
3253: ({href=>"/adm/parmset?action=setrestrictmeta",
3254: text=>"Restrict Metadata"},
3255: {text=>"Order Metadata"});
3256: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
3257: if ($env{'form.storeorder'}) {
3258: my $newpos = $env{'form.newpos'} - 1;
3259: my $currentpos = $env{'form.currentpos'} - 1;
3260: my @neworder = ();
3261: my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3262: my $i;
3263: if ($newpos > $currentpos) {
3264: # moving stuff up
3265: for ($i=0;$i<$currentpos;$i++) {
3266: $neworder[$i]=$oldorder[$i];
3267: }
3268: for ($i=$currentpos;$i<$newpos;$i++) {
3269: $neworder[$i]=$oldorder[$i+1];
3270: }
3271: $neworder[$newpos]=$oldorder[$currentpos];
3272: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
3273: $neworder[$i]=$oldorder[$i];
3274: }
3275: } else {
3276: # moving stuff down
3277: for ($i=0;$i<$newpos;$i++) {
3278: $neworder[$i]=$oldorder[$i];
3279: }
3280: $neworder[$newpos]=$oldorder[$currentpos];
3281: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
3282: $neworder[$i]=$oldorder[$i-1];
3283: }
3284: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
3285: $neworder[$i]=$oldorder[$i];
3286: }
3287: }
3288: my $ordered_fields = join ",", @neworder;
3289: my $put_result = &Apache::lonnet::put('environment',
3290: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3291: &Apache::lonnet::appenv('course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields);
3292: }
3293: my $fields = &get_added_meta_fieldnames();
3294: my $ordered_fields;
3295: my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3296: if (!@fields_in_order) {
3297: # no order found, pick sorted order then create metadata.addedorder key.
3298: foreach my $key (sort keys %$fields) {
3299: push @fields_in_order, $key;
3300: $ordered_fields = join ",", @fields_in_order;
3301: }
3302: my $put_result = &Apache::lonnet::put('environment',
3303: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3304: }
3305: $r->print('<table>');
3306: my $num_fields = scalar(@fields_in_order);
3307: foreach my $key (@fields_in_order) {
3308: $r->print('<tr><td>');
3309: $r->print('<form method="post" action="">');
3310: $r->print('<select name="newpos" onChange="this.form.submit()">');
3311: for (my $i = 1;$i le $num_fields;$i ++) {
3312: if ($i eq $idx) {
3313: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
3314: } else {
3315: $r->print('<option value="'.$i.'">'.$i.'</option>');
3316: }
3317: }
3318: $r->print('</select></td><td>');
3319: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
3320: $r->print('<input type="hidden" name="storeorder" value="true" />');
3321: $r->print('</form>');
3322: $r->print($$fields{$key}.'</td></tr>');
3323: $idx ++;
3324: }
3325: $r->print('</table>');
3326: return 'ok';
3327: }
3328: sub addmetafield {
3329: my ($r)=@_;
3330: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
3331: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
3332: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3333: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3334: if (exists($env{'form.undelete'})) {
3335: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undelete');
3336: foreach my $meta_field(@meta_fields) {
3337: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
3338: $options =~ s/deleted//;
3339: $options =~ s/,,/,/;
3340: my $put_result = &Apache::lonnet::put('environment',
3341: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
3342:
3343: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
3344: }
3345: $r->print('<form action="" method="post">');
3346: $r->print('<input type="hidden" name="action" value="setrestrictmeta" />');
3347: $r->print('<input type="submit" value="Continue" />');
3348: } elsif (exists($env{'form.fieldname'})) {
3349: my $meta_field = $env{'form.fieldname'};
3350: my $display_field = $env{'form.fieldname'};
3351: $meta_field =~ s/\W/_/g;
3352: $meta_field =~ tr/A-Z/a-z/;
3353: my $put_result = &Apache::lonnet::put('environment',
3354: {'metadata.'.$meta_field.'.values'=>"",
3355: 'metadata.'.$meta_field.'.added'=>"$display_field",
3356: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
3357: $r->print('Added new Metadata Field '.$env{'form.fieldname'}." with result ".$put_result);
3358: } else {
3359: my $fields = &get_deleted_meta_fieldnames();
3360: if ($fields) {
3361: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
3362: $r->print('<form method="post" action="">');
3363: foreach my $key(keys(%$fields)) {
3364: $r->print('<input type="checkbox" name="undelete" value="'.$key.'" />'.$$fields{$key}.'<br /');
3365: }
3366: $r->print('<input type="submit" name="undelete" value="Undelete" />');
3367: $r->print('</form>');
3368: }
3369: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
3370: $r->print('<input type="text" name="fieldname" /><br />');
3371: $r->print('<input type="submit" value="Add Metadata Field" />');
3372: $r->print('</form>');
3373: }
3374: }
3375: sub setrestrictmeta {
3376: my ($r)=@_;
3377: my $next_meta;
3378: my $output;
3379: my $item_num;
3380: my $put_result;
3381: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3382: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
3383: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3384: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3385: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3386: my $save_field = '';
3387: if ($env{'form.restrictmeta'}) {
3388: foreach my $field (sort(keys(%env))) {
3389: if ($field=~m/^form.(.+)_(.+)$/) {
3390: my $options;
3391: my $meta_field = $1;
3392: my $meta_key = $2;
3393: if ($save_field ne $meta_field) {
3394: $save_field = $meta_field;
3395: if ($env{'form.'.$meta_field.'_stuadd'}) {
3396: $options.='stuadd,';
3397: }
3398: if ($env{'form.'.$meta_field.'_choices'}) {
3399: $options.='choices,';
3400: }
3401: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
3402: $options.='onlyone,';
3403: }
3404: if ($env{'form.'.$meta_field.'_active'}) {
3405: $options.='active,';
3406: }
3407: if ($env{'form.'.$meta_field.'_deleted'}) {
3408: $options.='deleted,';
3409: }
3410: my $name = $save_field;
3411: $put_result = &Apache::lonnet::put('environment',
3412: {'metadata.'.$meta_field.'.options'=>$options,
3413: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
3414: },$dom,$crs);
3415: }
3416: }
3417: }
3418: }
3419: &Apache::lonnet::coursedescription($env{'request.course.id'},
3420: {'freshen_cache' => 1});
3421: # Get the default metadata fields
3422: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
3423: # Now get possible added metadata fields
3424: my $added_metadata_fields = &get_added_meta_fieldnames(\%metadata_fields);
3425: my $row_alt = 1;
3426: $output .= &Apache::loncommon::start_data_table();
3427: foreach my $field (sort(keys(%metadata_fields))) {
3428: if ($field ne 'courserestricted') {
3429: $row_alt = $row_alt ? 0 : 1;
3430: $output.= &output_row($r, $field, $metadata_fields{$field});
3431: }
3432: }
3433: my $buttons = (<<ENDButtons);
3434: <input type="submit" name="restrictmeta" value="Save" />
3435: </form><br />
3436: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
3437: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
3438: </form>
3439: <br />
3440: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
3441: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
3442: ENDButtons
3443: my $added_flag = 1;
3444: foreach my $field (sort(keys(%$added_metadata_fields))) {
3445: $row_alt = $row_alt ? 0 : 1;
3446: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
3447: }
3448: $output .= &Apache::loncommon::end_data_table();
3449: $r->print(<<ENDenv);
3450: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
3451: $output
3452: $buttons
3453: </form>
3454: ENDenv
3455: $r->print(&Apache::loncommon::end_page());
3456: return 'ok';
3457: }
3458: ##################################################
3459: sub get_added_meta_fieldnames {
3460: my %fields;
3461: foreach my $key(%env) {
3462: if ($key =~ m/\.metadata\.(.+)\.added$/) {
3463: my $field_name = $1;
3464: my ($display_field_name) = $env{$key};
3465: $fields{$field_name} = $display_field_name;
3466: }
3467: }
3468: return \%fields;
3469: }
3470: sub get_deleted_meta_fieldnames {
3471: my %fields;
3472: my ($default_fields) = @_;
3473: foreach my $key(%env) {
3474: if ($key =~ m/\.metadata\.(.+)\.added$/) {
3475: my $field_name = $1;
3476: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
3477: my ($display_field_name) = $env{$key};
3478: $fields{$field_name} = $display_field_name;
3479: }
3480: }
3481: }
3482: return \%fields;
3483: }
3484: sub defaultsetter {
3485: my ($r) = @_;
3486:
3487: my $start_page =
3488: &Apache::loncommon::start_page('Parameter Setting Default Actions');
3489: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
3490: $r->print(<<ENDDEFHEAD);
3491: $start_page
3492: $breadcrumbs
3493: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
3494: ENDDEFHEAD
3495:
3496: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3497: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3498: my @ids=();
3499: my %typep=();
3500: my %keyp=();
3501: my %allparms=();
3502: my %allparts=();
3503: my %allmaps=();
3504: my %mapp=();
3505: my %symbp=();
3506: my %maptitles=();
3507: my %uris=();
3508: my %keyorder=&standardkeyorder();
3509: my %defkeytype=();
3510:
3511: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3512: \%mapp, \%symbp,\%maptitles,\%uris,
3513: \%keyorder,\%defkeytype);
3514: if ($env{'form.storerules'}) {
3515: my %newrules=();
3516: my @delrules=();
3517: my %triggers=();
3518: foreach my $key (keys(%env)) {
3519: if ($key=~/^form\.(\w+)\_action$/) {
3520: my $tempkey=$1;
3521: my $action=$env{$key};
3522: if ($action) {
3523: $newrules{$tempkey.'_action'}=$action;
3524: if ($action ne 'default') {
3525: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
3526: $triggers{$whichparm}.=$tempkey.':';
3527: }
3528: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
3529: if (&isdateparm($defkeytype{$tempkey})) {
3530: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
3531: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
3532: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
3533: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
3534: } else {
3535: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
3536: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
3537: }
3538: } else {
3539: push(@delrules,$tempkey.'_action');
3540: push(@delrules,$tempkey.'_type');
3541: push(@delrules,$tempkey.'_hours');
3542: push(@delrules,$tempkey.'_min');
3543: push(@delrules,$tempkey.'_sec');
3544: push(@delrules,$tempkey.'_value');
3545: }
3546: }
3547: }
3548: foreach my $key (keys %allparms) {
3549: $newrules{$key.'_triggers'}=$triggers{$key};
3550: }
3551: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
3552: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
3553: &resetrulescache();
3554: }
3555: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
3556: 'hours' => 'Hours',
3557: 'min' => 'Minutes',
3558: 'sec' => 'Seconds',
3559: 'yes' => 'Yes',
3560: 'no' => 'No');
3561: my @standardoptions=('','default');
3562: my @standarddisplay=('',&mt('Default value when manually setting'));
3563: my @dateoptions=('','default');
3564: my @datedisplay=('',&mt('Default value when manually setting'));
3565: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3566: unless ($tempkey) { next; }
3567: push @standardoptions,'when_setting_'.$tempkey;
3568: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
3569: if (&isdateparm($defkeytype{$tempkey})) {
3570: push @dateoptions,'later_than_'.$tempkey;
3571: push @datedisplay,&mt('Automatically set later than ').$tempkey;
3572: push @dateoptions,'earlier_than_'.$tempkey;
3573: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
3574: }
3575: }
3576: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
3577: &mt('Automatic setting rules apply to table mode interfaces only.'));
3578: $r->print("\n".&Apache::loncommon::start_data_table().
3579: &Apache::loncommon::start_data_table_header_row().
3580: "<th>".&mt('Rule for parameter').'</th><th>'.
3581: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
3582: &Apache::loncommon::end_data_table_header_row());
3583: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3584: unless ($tempkey) { next; }
3585: $r->print("\n".&Apache::loncommon::start_data_table_row().
3586: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
3587: my $action=&rulescache($tempkey.'_action');
3588: $r->print('<select name="'.$tempkey.'_action">');
3589: if (&isdateparm($defkeytype{$tempkey})) {
3590: for (my $i=0;$i<=$#dateoptions;$i++) {
3591: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
3592: $r->print("\n<option value='$dateoptions[$i]'".
3593: ($dateoptions[$i] eq $action?' selected="selected"':'').
3594: ">$datedisplay[$i]</option>");
3595: }
3596: } else {
3597: for (my $i=0;$i<=$#standardoptions;$i++) {
3598: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
3599: $r->print("\n<option value='$standardoptions[$i]'".
3600: ($standardoptions[$i] eq $action?' selected="selected"':'').
3601: ">$standarddisplay[$i]</option>");
3602: }
3603: }
3604: $r->print('</select>');
3605: unless (&isdateparm($defkeytype{$tempkey})) {
3606: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
3607: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
3608: }
3609: $r->print("\n</td><td>\n");
3610:
3611: if (&isdateparm($defkeytype{$tempkey})) {
3612: my $days=&rulescache($tempkey.'_days');
3613: my $hours=&rulescache($tempkey.'_hours');
3614: my $min=&rulescache($tempkey.'_min');
3615: my $sec=&rulescache($tempkey.'_sec');
3616: $r->print(<<ENDINPUTDATE);
3617: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
3618: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
3619: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
3620: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
3621: ENDINPUTDATE
3622: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
3623: my $yeschecked='';
3624: my $nochecked='';
3625: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
3626: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
3627:
3628: $r->print(<<ENDYESNO);
3629: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
3630: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
3631: ENDYESNO
3632: } else {
3633: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
3634: }
3635: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3636: }
3637: $r->print(&Apache::loncommon::end_data_table().
3638: "\n<input type='submit' name='storerules' value='".
3639: &mt('Store Rules')."' /></form>\n".
3640: &Apache::loncommon::end_page());
3641: return;
3642: }
3643:
3644: sub components {
3645: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
3646:
3647: if ($typeflag) {
3648: $key=~s/\.type$//;
3649: }
3650:
3651: my ($middle,$part,$name)=
3652: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3653: my $issection;
3654:
3655: my $section=&mt('All Students');
3656: if ($middle=~/^\[(.*)\]/) {
3657: $issection=$1;
3658: $section=&mt('Group/Section').': '.$issection;
3659: $middle=~s/^\[(.*)\]//;
3660: }
3661: $middle=~s/\.+$//;
3662: $middle=~s/^\.+//;
3663: if ($uname) {
3664: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
3665: $issection='';
3666: }
3667: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
3668: my $realmdescription=&mt('all resources');
3669: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3670: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
3671: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
3672: } elsif ($middle) {
3673: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3674: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
3675: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
3676: }
3677: my $what=$part.'.'.$name;
3678: return ($realm,$section,$name,$part,
3679: $what,$middle,$uname,$udom,$issection,$realmdescription);
3680: }
3681:
3682: my %standard_parms;
3683: sub load_parameter_names {
3684: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
3685: while (my $configline=<$config>) {
3686: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
3687: chomp($configline);
3688: my ($short,$plain)=split(/:/,$configline);
3689: my (undef,$name,$type)=split(/\&/,$short,3);
3690: if ($type eq 'display') {
3691: $standard_parms{$name} = $plain;
3692: }
3693: }
3694: close($config);
3695: $standard_parms{'int_pos'} = 'Positive Integer';
3696: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
3697: %standard_parms=&Apache::lonlocal::texthash(%standard_parms);
3698: }
3699:
3700: sub standard_parameter_names {
3701: my ($name)=@_;
3702: if (!%standard_parms) {
3703: &load_parameter_names();
3704: }
3705: if ($standard_parms{$name}) {
3706: return $standard_parms{$name};
3707: } else {
3708: return $name;
3709: }
3710: }
3711:
3712: #
3713: # Parameter Change Log
3714: #
3715:
3716:
3717: sub parm_change_log {
3718: my ($r)=@_;
3719: $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
3720: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
3721:
3722: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
3723: $env{'course.'.$env{'request.course.id'}.'.domain'},
3724: $env{'course.'.$env{'request.course.id'}.'.num'});
3725:
3726: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
3727:
3728: $r->print('<form action="/adm/parmset?action=parameterchangelog"
3729: method="post" name="parameterlog">');
3730:
3731: my %saveable_parameters = ('show' => 'scalar',);
3732: &Apache::loncommon::store_course_settings('parameter_log',
3733: \%saveable_parameters);
3734: &Apache::loncommon::restore_course_settings('parameter_log',
3735: \%saveable_parameters);
3736: $r->print(&Apache::loncommon::display_filter().
3737: '<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
3738: ' '.&mt('Include parameter types').'</label>'.
3739: '<input type="submit" value="'.&mt('Display').'" /></form>');
3740:
3741: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
3742: $env{'course.'.$env{'request.course.id'}.'.domain'});
3743: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
3744: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
3745: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
3746: &Apache::loncommon::end_data_table_header_row());
3747: my $shown=0;
3748: my $folder='';
3749: if ($env{'form.displayfilter'} eq 'currentfolder') {
3750: my $last='';
3751: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
3752: &GDBM_READER(),0640)) {
3753: $last=$hash{'last_known'};
3754: untie(%hash);
3755: }
3756: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
3757: }
3758: foreach my $id (sort { $parmlog{$b}{'exe_time'}<=>$parmlog{$a}{'exe_time'} } (keys(%parmlog))) {
3759: my @changes=keys(%{$parmlog{$id}{'logentry'}});
3760: my $count = 0;
3761: my $time =
3762: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
3763: my $plainname =
3764: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
3765: $parmlog{$id}{'exe_udom'});
3766: my $about_me_link =
3767: &Apache::loncommon::aboutmewrapper($plainname,
3768: $parmlog{$id}{'exe_uname'},
3769: $parmlog{$id}{'exe_udom'});
3770: my $send_msg_link='';
3771: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
3772: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
3773: $send_msg_link ='<br />'.
3774: &Apache::loncommon::messagewrapper(&mt('Send message'),
3775: $parmlog{$id}{'exe_uname'},
3776: $parmlog{$id}{'exe_udom'});
3777: }
3778: my $row_start=&Apache::loncommon::start_data_table_row();
3779: my $makenewrow=0;
3780: my %istype=();
3781: my $output;
3782: foreach my $changed (reverse(sort(@changes))) {
3783: my $value=$parmlog{$id}{'logentry'}{$changed};
3784: my $typeflag = ($changed =~/\.type$/ &&
3785: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
3786: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
3787: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
3788: if ($env{'form.displayfilter'} eq 'currentfolder') {
3789: if ($folder) {
3790: if ($middle!~/^\Q$folder\E/) { next; }
3791: }
3792: }
3793: if ($typeflag) {
3794: $istype{$parmname}=$value;
3795: if (!$env{'form.includetypes'}) { next; }
3796: }
3797: $count++;
3798: if ($makenewrow) {
3799: $output .= $row_start;
3800: } else {
3801: $makenewrow=1;
3802: }
3803: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
3804: &standard_parameter_names($parmname).'</td><td>'.
3805: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
3806: my $stillactive=0;
3807: if ($parmlog{$id}{'delflag'}) {
3808: $output .= &mt('Deleted');
3809: } else {
3810: if ($typeflag) {
3811: $output .= &mt('Type: [_1]',&standard_parameter_names($value));
3812: } else {
3813: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
3814: $uname,$udom,$issection,$issection,$courseopt);
3815: if (&isdateparm($istype{$parmname})) {
3816: $output .= &Apache::lonlocal::locallocaltime($value);
3817: } else {
3818: $output .= $value;
3819: }
3820: if ($value ne $all[$level]) {
3821: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
3822: } else {
3823: $stillactive=1;
3824: }
3825: }
3826: }
3827: $output .= '</td><td>';
3828: if ($stillactive) {
3829: my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
3830: my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
3831: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
3832: if (($uname) && ($udom)) {
3833: $output .=
3834: &Apache::loncommon::messagewrapper('Notify User',
3835: $uname,$udom,$title,
3836: $description);
3837: } else {
3838: $output .=
3839: &Apache::lonrss::course_blog_link($id,$title,
3840: $description);
3841: }
3842: }
3843: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3844: }
3845: if ($env{'form.displayfilter'} eq 'containing') {
3846: my $wholeentry=$about_me_link.':'.
3847: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
3848: $output;
3849: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
3850: }
3851: if ($count) {
3852: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
3853: <td rowspan="'.$count.'">'.$about_me_link.
3854: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
3855: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
3856: $send_msg_link.'</td>'.$output);
3857: $shown++;
3858: }
3859: if (!($env{'form.show'} eq &mt('all')
3860: || $shown<=$env{'form.show'})) { last; }
3861: }
3862: $r->print(&Apache::loncommon::end_data_table());
3863: $r->print(&Apache::loncommon::end_page());
3864: }
3865:
3866: ##################################################
3867: ##################################################
3868:
3869: =pod
3870:
3871: =item * handler
3872:
3873: Main handler. Calls &assessparms and &crsenv subroutines.
3874:
3875: =cut
3876: ##################################################
3877: ##################################################
3878: # use Data::Dumper;
3879:
3880:
3881: sub handler {
3882: my $r=shift;
3883:
3884: if ($r->header_only) {
3885: &Apache::loncommon::content_type($r,'text/html');
3886: $r->send_http_header;
3887: return OK;
3888: }
3889: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3890: ['action','state',
3891: 'pres_marker',
3892: 'pres_value',
3893: 'pres_type',
3894: 'udom','uname','symb','serial']);
3895:
3896:
3897: &Apache::lonhtmlcommon::clear_breadcrumbs();
3898: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
3899: text=>"Parameter Manager",
3900: faq=>10,
3901: bug=>'Instructor Interface',
3902: help => 'Parameter_Manager'});
3903:
3904: # ----------------------------------------------------- Needs to be in a course
3905: my $parm_permission =
3906: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
3907: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
3908: $env{'request.course.sec'}));
3909: if ($env{'request.course.id'} && $parm_permission) {
3910:
3911: # Start Page
3912: &Apache::loncommon::content_type($r,'text/html');
3913: $r->send_http_header;
3914:
3915:
3916: # id numbers can change on re-ordering of folders
3917:
3918: &resetsymbcache();
3919:
3920: #
3921: # Main switch on form.action and form.state, as appropriate
3922: #
3923: # Check first if coming from someone else headed directly for
3924: # the table mode
3925: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
3926: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
3927: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
3928: text=>"Problem Parameters"});
3929: &assessparms($r);
3930:
3931: } elsif (! exists($env{'form.action'})) {
3932: $r->print(&header());
3933: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
3934: &print_main_menu($r,$parm_permission);
3935: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
3936: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
3937: text=>"Course Environment"});
3938: &crsenv($r);
3939: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
3940: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3941: text=>"Overview Mode"});
3942: &overview($r);
3943: } elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
3944: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3945: text=>"Add Metadata Field"});
3946: &addmetafield($r);
3947: } elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
3948: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3949: text=>"Add Metadata Field"});
3950: &order_meta_fields($r);
3951: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
3952: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
3953: text=>"Restrict Metadata"});
3954: &setrestrictmeta($r);
3955: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
3956: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3957: text=>"Overview Mode"});
3958: &newoverview($r);
3959: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
3960: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
3961: text=>"Set Defaults"});
3962: &defaultsetter($r);
3963: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
3964: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3965: text=>"Table Mode",
3966: help => 'Course_Setting_Parameters'});
3967: &assessparms($r);
3968: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
3969: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3970: text=>"Parameter Change Log"});
3971: &parm_change_log($r);
3972: } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
3973: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
3974: text=>"Clean Parameters"});
3975: &clean_parameters($r);
3976: }
3977: } else {
3978: # ----------------------------- Not in a course, or not allowed to modify parms
3979: $env{'user.error.msg'}=
3980: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
3981: return HTTP_NOT_ACCEPTABLE;
3982: }
3983: return OK;
3984: }
3985:
3986: 1;
3987: __END__
3988:
3989: =pod
3990:
3991: =back
3992:
3993: =cut
3994:
3995:
3996:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>