1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.528 2012/11/28 17:25:40 bisitz 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
48:
49: =pod
50:
51: =item parmval()
52:
53: Figure out a cascading parameter.
54:
55: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
56: $id - a bighash Id number
57: $def - the resource's default value 'stupid emacs
58:
59: 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
60:
61: 14- General Course
62: 13- Map or Folder level in course
63: 12- resource default
64: 11- map default
65: 10- resource level in course
66: 9 - General for section
67: 8 - Map or Folder level for section
68: 7 - resource level in section
69: 6 - General for group
70: 5 - Map or Folder level for group
71: 4 - resource level in group
72: 3 - General for specific student
73: 2 - Map or Folder level for specific student
74: 1 - resource level for specific student
75:
76: =item parmval_by_symb()
77:
78: =item reset_caches()
79:
80: =item cacheparmhash()
81:
82: =item parmhash()
83:
84: =item symbcache()
85:
86: =item preset_defaults()
87:
88: =item date_sanity_info()
89:
90: =item storeparm()
91:
92: Store a parameter by symb
93:
94: Takes
95: - symb
96: - name of parameter
97: - level
98: - new value
99: - new type
100: - username
101: - userdomain
102:
103: =item log_parmset()
104:
105: =item storeparm_by_symb_inner()
106:
107: =item valout()
108:
109: Format a value for output.
110:
111: Inputs: $value, $type, $editable
112:
113: Returns: $value, formatted for output. If $type indicates it is a date,
114: localtime($value) is returned.
115: $editable will return an icon to click on
116:
117: =item plink()
118:
119: Produces a link anchor.
120:
121: Inputs: $type,$dis,$value,$marker,$return,$call
122:
123: Returns: scalar with html code for a link which will envoke the
124: javascript function 'pjump'.
125:
126: =item page_js()
127:
128: =item startpage()
129:
130: =item print_row()
131:
132: =item print_td()
133:
134: =item print_usergroups()
135:
136: =item parm_control_group()
137:
138: =item extractResourceInformation() :
139:
140: extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes.
141:
142: Input: See list below:
143:
144: =item * B<env{'user.name'}> : Current username
145:
146: =item * B<env{'user.domain'}> : Domain of current user.
147:
148: =item * b<env{"request.course.fn"} : Course
149:
150: Outputs: See list below:
151:
152: =item * B<ids> (out) : An array that will contain all of the ids in the course.
153:
154: =item * B<typep>(out) : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
155:
156: =item * B<keyp> (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
157:
158: =item * B<allparms> (out) : hash, name of parameter->display value (what is the display value?)
159:
160: =item * B<allparts> (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]"
161:
162: =item * B<allmaps> (out) : hash, ???
163:
164: =item * B<mapp> : ??
165:
166: =item * B<symbp> : hash, id->full sym?
167:
168: =item * B<maptitles>
169:
170: =item * B<uris>
171:
172: =item * B<keyorder>
173:
174: =item * B<defkeytype>
175:
176: =item isdateparm()
177:
178: =item parmmenu()
179:
180: =item partmenu()
181:
182: =item usermenu()
183:
184: =item displaymenu()
185:
186: =item mapmenu()
187:
188: =item levelmenu()
189:
190: =item sectionmenu()
191:
192: =item keysplit()
193:
194: =item keysinorder()
195:
196: =item keysinorder_bytype()
197:
198: =item keysindisplayorder()
199:
200: =item standardkeyorder()
201:
202: =item assessparms() :
203:
204: Show assessment data and parameters. This is a large routine that should
205: be simplified and shortened... someday.
206:
207: Inputs: $r - the Apache request object.
208:
209: Returns: nothing
210:
211: Variables used (guessed by Jeremy):
212:
213: =item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
214:
215: =item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
216:
217: =item * B<@catmarker> contains list of all possible parameters including part #s
218:
219: =item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
220:
221: =item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
222: When storing information, store as part 0
223: When requesting information, request from full part
224:
225: =item tablestart()
226:
227: =item tableend()
228:
229: =item extractuser()
230:
231: =item parse_listdata_key()
232:
233: =item listdata()
234:
235: =item date_interval_selector()
236:
237: =item get_date_interval_from_form()
238:
239: =item default_selector()
240:
241: =item string_selector()
242:
243: =item dateshift()
244:
245: =item newoverview()
246:
247: =item secgroup_lister()
248:
249: =item overview()
250:
251: =item clean_parameters()
252:
253: =item date_shift_one()
254:
255: =item date_shift_two()
256:
257: =item parse_key()
258:
259: =item header()
260:
261: Output html header for page
262:
263: =item print_main_menu()
264:
265: =item output_row()
266:
267: Set portfolio metadata
268:
269: =item order_meta_fields()
270:
271: =item addmetafield()
272:
273: =item setrestrictmeta()
274:
275: =item get_added_meta_fieldnames()
276:
277: =item get_deleted_meta_fieldnames()
278:
279: =item defaultsetter()
280:
281: =item components()
282:
283: =item load_parameter_names()
284:
285: =item parm_change_log()
286:
287: =item handler() :
288:
289: Main handler. Calls &assessparms subroutine.
290:
291:
292: =back
293:
294: =cut
295:
296: ###################################################################
297: ###################################################################
298:
299: package Apache::lonparmset;
300:
301: use strict;
302: use Apache::lonnet;
303: use Apache::Constants qw(:common :http REDIRECT);
304: use Apache::lonhtmlcommon();
305: use Apache::loncommon;
306: use GDBM_File;
307: use Apache::lonhomework;
308: use Apache::lonxml;
309: use Apache::lonlocal;
310: use Apache::lonnavmaps;
311: use Apache::longroup;
312: use Apache::lonrss;
313: use HTML::Entities;
314: use LONCAPA qw(:DEFAULT :match);
315:
316:
317: sub startSettingsScreen {
318: my ($r,$mode)=@_;
319:
320: $r->print("\n".'<ul class="LC_TabContentBigger" id="main">');
321: $r->print("\n".'<li'.($mode eq 'coursepref'?' class="active"':'').'><a href="/adm/courseprefs"><b> '.
322: &mt('Course Settings').
323: ' </b></a></li>');
324:
325: $r->print("\n".'<li'.($mode eq 'parmset'?' class="active"':'').' id="tabbededitor"><a href="/adm/parmset"><b>'.
326: &mt('Content and Problem Settings').'</b></a></li>');
327: $r->print("\n".'</ul>'."\n");
328: $r->print('<div class="LC_Box" style="clear:both;margin:0;" id="parameditor"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
329: }
330:
331: sub endSettingsScreen {
332: my ($r)=@_;
333: $r->print('</div></div></div>');
334: }
335:
336:
337:
338: sub parmval {
339: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
340: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
341: $cgroup,$courseopt);
342: }
343:
344: sub parmval_by_symb {
345: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
346:
347: my $useropt;
348: if ($uname ne '' && $udom ne '') {
349: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
350: }
351:
352: my $result='';
353: my @outpar=();
354: # ----------------------------------------------------- Cascading lookup scheme
355: my $map=(&Apache::lonnet::decode_symb($symb))[0];
356: $map = &Apache::lonnet::deversion($map);
357:
358: my $symbparm=$symb.'.'.$what;
359: my $mapparm=$map.'___(all).'.$what;
360:
361: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
362: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
363: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
364:
365: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
366: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
367: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
368:
369: my $courselevel=$env{'request.course.id'}.'.'.$what;
370: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
371: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
372:
373:
374: # --------------------------------------------------------- first, check course
375:
376: if (defined($$courseopt{$courselevel})) {
377: $outpar[14]=$$courseopt{$courselevel};
378: $result=14;
379: }
380:
381: if (defined($$courseopt{$courselevelm})) {
382: $outpar[13]=$$courseopt{$courselevelm};
383: $result=13;
384: }
385:
386: # ------------------------------------------------------- second, check default
387:
388: if (defined($def)) { $outpar[12]=$def; $result=12; }
389:
390: # ------------------------------------------------------ third, check map parms
391:
392: my $thisparm=&parmhash($symbparm);
393: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
394:
395: if (defined($$courseopt{$courselevelr})) {
396: $outpar[10]=$$courseopt{$courselevelr};
397: $result=10;
398: }
399:
400: # ------------------------------------------------------ fourth, back to course
401: if ($csec ne '') {
402: if (defined($$courseopt{$seclevel})) {
403: $outpar[9]=$$courseopt{$seclevel};
404: $result=9;
405: }
406: if (defined($$courseopt{$seclevelm})) {
407: $outpar[8]=$$courseopt{$seclevelm};
408: $result=8;
409: }
410:
411: if (defined($$courseopt{$seclevelr})) {
412: $outpar[7]=$$courseopt{$seclevelr};
413: $result=7;
414: }
415: }
416: # ------------------------------------------------------ fifth, check course group
417: if ($cgroup ne '') {
418: if (defined($$courseopt{$grplevel})) {
419: $outpar[6]=$$courseopt{$grplevel};
420: $result=6;
421: }
422: if (defined($$courseopt{$grplevelm})) {
423: $outpar[5]=$$courseopt{$grplevelm};
424: $result=5;
425: }
426: if (defined($$courseopt{$grplevelr})) {
427: $outpar[4]=$$courseopt{$grplevelr};
428: $result=4;
429: }
430: }
431:
432: # ---------------------------------------------------------- fifth, check user
433:
434: if ($uname ne '') {
435: if (defined($$useropt{$courselevel})) {
436: $outpar[3]=$$useropt{$courselevel};
437: $result=3;
438: }
439:
440: if (defined($$useropt{$courselevelm})) {
441: $outpar[2]=$$useropt{$courselevelm};
442: $result=2;
443: }
444:
445: if (defined($$useropt{$courselevelr})) {
446: $outpar[1]=$$useropt{$courselevelr};
447: $result=1;
448: }
449: }
450: return ($result,@outpar);
451: }
452:
453:
454:
455: # --- Caches local to lonparmset
456:
457:
458: sub reset_caches {
459: &resetparmhash();
460: &resetsymbcache();
461: &resetrulescache();
462: }
463:
464: {
465: my $parmhashid;
466: my %parmhash;
467: sub resetparmhash {
468: undef($parmhashid);
469: undef(%parmhash);
470: }
471:
472: sub cacheparmhash {
473: if ($parmhashid eq $env{'request.course.fn'}) { return; }
474: my %parmhashfile;
475: if (tie(%parmhashfile,'GDBM_File',
476: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
477: %parmhash=%parmhashfile;
478: untie(%parmhashfile);
479: $parmhashid=$env{'request.course.fn'};
480: }
481: }
482:
483: sub parmhash {
484: my ($id) = @_;
485: &cacheparmhash();
486: return $parmhash{$id};
487: }
488: }
489:
490: {
491: my $symbsid;
492: my %symbs;
493: sub resetsymbcache {
494: undef($symbsid);
495: undef(%symbs);
496: }
497:
498: sub symbcache {
499: my $id=shift;
500: if ($symbsid ne $env{'request.course.id'}) {
501: undef(%symbs);
502: }
503: if (!$symbs{$id}) {
504: my $navmap = Apache::lonnavmaps::navmap->new();
505: if ($id=~/\./) {
506: my $resource=$navmap->getById($id);
507: $symbs{$id}=$resource->symb();
508: } else {
509: my $resource=$navmap->getByMapPc($id);
510: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
511: }
512: $symbsid=$env{'request.course.id'};
513: }
514: return $symbs{$id};
515: }
516: }
517:
518: {
519: my $rulesid;
520: my %rules;
521: sub resetrulescache {
522: undef($rulesid);
523: undef(%rules);
524: }
525:
526: sub rulescache {
527: my $id=shift;
528: if ($rulesid ne $env{'request.course.id'}
529: && !defined($rules{$id})) {
530: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
531: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
532: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
533: $rulesid=$env{'request.course.id'};
534: }
535: return $rules{$id};
536: }
537: }
538:
539:
540:
541: sub preset_defaults {
542: my $type=shift;
543: if (&rulescache($type.'_action') eq 'default') {
544: # yes, there is something
545: return (&rulescache($type.'_hours'),
546: &rulescache($type.'_min'),
547: &rulescache($type.'_sec'),
548: &rulescache($type.'_value'));
549: } else {
550: # nothing there or something else
551: return ('','','','','');
552: }
553: }
554:
555:
556:
557:
558: sub date_sanity_info {
559: my $checkdate=shift;
560: unless ($checkdate) { return ''; }
561: my $result='';
562: my $crsprefix='course.'.$env{'request.course.id'}.'.';
563: if ($env{$crsprefix.'default_enrollment_end_date'}) {
564: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
565: $result.='<div class="LC_warning">'
566: .&mt('After course enrollment end!')
567: .'</div>';
568: }
569: }
570: if ($env{$crsprefix.'default_enrollment_start_date'}) {
571: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
572: $result.='<div class="LC_warning">'
573: .&mt('Before course enrollment start!')
574: .'</div>';
575: }
576: }
577: # Preparation for additional warnings about dates in the past/future.
578: # An improved, more context sensitive version is recommended,
579: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
580: # if ($checkdate<time) {
581: # $result.='<div class="LC_info">'
582: # .'('.&mt('in the past').')'
583: # .'</div>';
584: # }
585: # if ($checkdate>time) {
586: # $result.='<div class="LC_info">'
587: # .'('.&mt('in the future').')'
588: # .'</div>';
589: # }
590: return $result;
591: }
592: ##################################################
593: ##################################################
594: #
595: # Store a parameter by ID
596: #
597: # Takes
598: # - resource id
599: # - name of parameter
600: # - level
601: # - new value
602: # - new type
603: # - username
604: # - userdomain
605:
606: sub storeparm {
607: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
608: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
609: }
610:
611: my %recstack;
612: sub storeparm_by_symb {
613: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
614: unless ($recflag) {
615: # first time call
616: %recstack=();
617: $recflag=1;
618: }
619: # store parameter
620: &storeparm_by_symb_inner
621: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
622: # don't do anything if parameter was reset
623: unless ($nval) { return; }
624: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
625: # remember that this was set
626: $recstack{$parm}=1;
627: # what does this trigger?
628: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
629: # don't backfire
630: unless ((!$triggered) || ($recstack{$triggered})) {
631: my $action=&rulescache($triggered.'_action');
632: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
633: # set triggered parameter on same level
634: my $newspnam=$prefix.$triggered;
635: my $newvalue='';
636: my $active=1;
637: if ($action=~/^when\_setting/) {
638: # are there restrictions?
639: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
640: $active=0;
641: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
642: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
643: }
644: }
645: $newvalue=&rulescache($triggered.'_value');
646: } else {
647: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
648: if ($action=~/^later\_than/) {
649: $newvalue=$nval+$totalsecs;
650: } else {
651: $newvalue=$nval-$totalsecs;
652: }
653: }
654: if ($active) {
655: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
656: $uname,$udom,$csec,$recflag,$cgroup);
657: }
658: }
659: }
660: return '';
661: }
662:
663: sub log_parmset {
664: return &Apache::lonnet::write_log('course','parameterlog',@_);
665: }
666:
667: sub storeparm_by_symb_inner {
668: # ---------------------------------------------------------- Get symb, map, etc
669: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
670: # ---------------------------------------------------------- Construct prefixes
671: $spnam=~s/\_([^\_]+)$/\.$1/;
672: my $map=(&Apache::lonnet::decode_symb($symb))[0];
673: $map = &Apache::lonnet::deversion($map);
674:
675: my $symbparm=$symb.'.'.$spnam;
676: my $mapparm=$map.'___(all).'.$spnam;
677:
678: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
679: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
680: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
681:
682: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
683: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
684: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
685:
686: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
687: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
688: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
689:
690: my $storeunder='';
691: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
692: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
693: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
694: if ($snum==9) { $storeunder=$seclevel; }
695: if ($snum==8) { $storeunder=$seclevelm; }
696: if ($snum==7) { $storeunder=$seclevelr; }
697: if ($snum==6) { $storeunder=$grplevel; }
698: if ($snum==5) { $storeunder=$grplevelm; }
699: if ($snum==4) { $storeunder=$grplevelr; }
700:
701:
702: my $delete;
703: if ($nval eq '') { $delete=1;}
704: my %storecontent = ($storeunder => $nval,
705: $storeunder.'.type' => $ntype);
706: my $reply='';
707: if ($snum>3) {
708: # ---------------------------------------------------------------- Store Course
709: #
710: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
711: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
712: # Expire sheets
713: &Apache::lonnet::expirespread('','','studentcalc');
714: if (($snum==10) || ($snum==7) || ($snum==4)) {
715: &Apache::lonnet::expirespread('','','assesscalc',$symb);
716: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
717: &Apache::lonnet::expirespread('','','assesscalc',$map);
718: } else {
719: &Apache::lonnet::expirespread('','','assesscalc');
720: }
721: # Store parameter
722: if ($delete) {
723: $reply=&Apache::lonnet::del
724: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
725: &log_parmset(\%storecontent,1);
726: } else {
727: $reply=&Apache::lonnet::cput
728: ('resourcedata',\%storecontent,$cdom,$cnum);
729: &log_parmset(\%storecontent);
730: }
731: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
732: } else {
733: # ------------------------------------------------------------------ Store User
734: #
735: # Expire sheets
736: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
737: if ($snum==1) {
738: &Apache::lonnet::expirespread
739: ($uname,$udom,'assesscalc',$symb);
740: } elsif ($snum==2) {
741: &Apache::lonnet::expirespread
742: ($uname,$udom,'assesscalc',$map);
743: } else {
744: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
745: }
746: # Store parameter
747: if ($delete) {
748: $reply=&Apache::lonnet::del
749: ('resourcedata',[keys(%storecontent)],$udom,$uname);
750: &log_parmset(\%storecontent,1,$uname,$udom);
751: } else {
752: $reply=&Apache::lonnet::cput
753: ('resourcedata',\%storecontent,$udom,$uname);
754: &log_parmset(\%storecontent,0,$uname,$udom);
755: }
756: &Apache::lonnet::devalidateuserresdata($uname,$udom);
757: }
758:
759: if ($reply=~/^error\:(.*)/) {
760: return "<span class=\"LC_error\">Write Error: $1</span>";
761: }
762: return '';
763: }
764:
765:
766: sub valout {
767: my ($value,$type,$editable)=@_;
768: my $result = '';
769: # Values of zero are valid.
770: if (! $value && $value ne '0') {
771: if ($editable) {
772: $result =
773: '<img src="/res/adm/pages/editmap.png"'
774: .' alt="'.&mt('Change').'"'
775: .' title="'.&mt('Change').'" />';
776: } else {
777: $result=' ';
778: }
779: } else {
780: if ($type eq 'date_interval') {
781: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
782: my @timer;
783: $year=$year-70;
784: $mday--;
785: if ($year) {
786: # $result.=&mt('[quant,_1,yr]',$year).' ';
787: push(@timer,&mt('[quant,_1,yr]',$year));
788: }
789: if ($mon) {
790: # $result.=&mt('[quant,_1,mth]',$mon).' ';
791: push(@timer,&mt('[quant,_1,mth]',$mon));
792: }
793: if ($mday) {
794: # $result.=&mt('[quant,_1,day]',$mday).' ';
795: push(@timer,&mt('[quant,_1,day]',$mday));
796: }
797: if ($hour) {
798: # $result.=&mt('[quant,_1,hr]',$hour).' ';
799: push(@timer,&mt('[quant,_1,hr]',$hour));
800: }
801: if ($min) {
802: # $result.=&mt('[quant,_1,min]',$min).' ';
803: push(@timer,&mt('[quant,_1,min]',$min));
804: }
805: if ($sec) {
806: # $result.=&mt('[quant,_1,sec]',$sec).' ';
807: push(@timer,&mt('[quant,_1,sec]',$sec));
808: }
809: # $result=~s/\s+$//;
810: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
811: push(@timer,&mt('[quant,_1,sec]',0));
812: }
813: $result.=join(", ",@timer);
814: } elsif (&isdateparm($type)) {
815: $result = &Apache::lonlocal::locallocaltime($value).
816: &date_sanity_info($value);
817: } else {
818: $result = $value;
819: $result=~s/\,/\, /gs;
820: $result = &HTML::Entities::encode($result,'"<>&');
821: }
822: }
823: return $result;
824: }
825:
826:
827: sub plink {
828: my ($type,$dis,$value,$marker,$return,$call)=@_;
829: my $winvalue=$value;
830: unless ($winvalue) {
831: if (&isdateparm($type)) {
832: $winvalue=$env{'form.recent_'.$type};
833: } else {
834: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
835: }
836: }
837: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
838: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
839: unless (defined($winvalue)) { $winvalue=$val; }
840: my $valout = &valout($value,$type,1);
841: my $unencmarker = $marker;
842: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
843: \$hour, \$min, \$sec) {
844: $$item = &HTML::Entities::encode($$item,'"<>&');
845: $$item =~ s/\'/\\\'/g;
846: }
847: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
848: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
849: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
850: $valout.'</a></td></tr></table>';
851: }
852:
853: sub page_js {
854:
855: my $selscript=&Apache::loncommon::studentbrowser_javascript();
856: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
857:
858: return(<<ENDJS);
859: <script type="text/javascript">
860: // <![CDATA[
861:
862: $pjump_def
863:
864: function psub() {
865: if (document.parmform.pres_marker.value!='') {
866: document.parmform.action+='#'+document.parmform.pres_marker.value;
867: var typedef=new Array();
868: typedef=document.parmform.pres_type.value.split('_');
869: if (document.parmform.pres_type.value!='') {
870: if (typedef[0]=='date') {
871: eval('document.parmform.recent_'+
872: document.parmform.pres_type.value+
873: '.value=document.parmform.pres_value.value;');
874: } else {
875: eval('document.parmform.recent_'+typedef[0]+
876: '.value=document.parmform.pres_value.value;');
877: }
878: }
879: document.parmform.submit();
880: } else {
881: document.parmform.pres_value.value='';
882: document.parmform.pres_marker.value='';
883: }
884: }
885:
886: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
887: var options = "width=" + w + ",height=" + h + ",";
888: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
889: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
890: var newWin = window.open(url, wdwName, options);
891: newWin.focus();
892: }
893:
894: // ]]>
895:
896: </script>
897: $selscript
898: ENDJS
899:
900: }
901:
902: sub showhide_js {
903: return <<"COURSECONTENTSCRIPT";
904:
905: function showHide_courseContent() {
906: var parmlevValue=document.getElementById("parmlev").value;
907: if (parmlevValue == 'general') {
908: document.getElementById('mapmenu').style.display="none";
909: } else {
910: if ((parmlevValue == "full") || (parmlevValue == "map")) {
911: document.getElementById('mapmenu').style.display ="";
912: } else {
913: document.getElementById('mapmenu').style.display="none";
914: }
915: }
916: return;
917: }
918:
919: COURSECONTENTSCRIPT
920: }
921:
922: sub startpage {
923: my ($r,$psymb) = @_;
924:
925: my %loaditems = (
926: 'onload' => "group_or_section('cgroup')",
927: );
928: if (!$psymb) {
929: $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');";
930: }
931:
932: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
933: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
934: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
935: text=>"Problem Parameters"});
936: } else {
937: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
938: text=>"Table Mode",
939: help => 'Course_Setting_Parameters'});
940: }
941: my $js = &page_js().'
942: <script type="text/javascript">
943: // <![CDATA[
944: '.
945: &Apache::lonhtmlcommon::resize_scrollbox_js('params').'
946: // ]]>
947: </script>
948: ';
949: my $start_page =
950: &Apache::loncommon::start_page('Set/Modify Course Parameters',$js,
951: {'add_entries' => \%loaditems,});
952: my $breadcrumbs =
953: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
954: my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'});
955: my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'});
956: $r->print($start_page.$breadcrumbs);
957: &startSettingsScreen($r,'parmset');
958: $r->print(<<ENDHEAD);
959: <form method="post" action="/adm/parmset?action=settable" name="parmform">
960: <input type="hidden" value="" name="pres_value" />
961: <input type="hidden" value="" name="pres_type" />
962: <input type="hidden" value="" name="pres_marker" />
963: <input type="hidden" value="1" name="prevvisit" />
964: <input type="hidden" value="$escfilter" name="filter" />
965: <input type="hidden" value="$escpart" name="part" />
966: ENDHEAD
967: }
968:
969:
970: sub print_row {
971: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
972: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
973: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
974: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
975: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
976: # get the values for the parameter in cascading order
977: # empty levels will remain empty
978: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
979: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
980: # get the type for the parameters
981: # problem: these may not be set for all levels
982: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
983: $$name{$which}.'.type',$rid,
984: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
985: # cascade down manually
986: my $cascadetype=$$defaulttype{$which};
987: for (my $i=14;$i>0;$i--) {
988: if ($typeoutpar[$i]) {
989: $cascadetype=$typeoutpar[$i];
990: } else {
991: $typeoutpar[$i]=$cascadetype;
992: }
993: }
994: my $parm=$$display{$which};
995:
996: if ($parmlev eq 'full') {
997: $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
998: .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).'</td>');
999: } else {
1000: $parm=~s|\[.*\]\s||g;
1001: }
1002: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
1003: if ($automatic) {
1004: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
1005: }
1006: $r->print('<td>'.$parm.'</td>');
1007:
1008: my $thismarker=$which;
1009: $thismarker=~s/^parameter\_//;
1010: my $mprefix=$rid.'&'.$thismarker.'&';
1011: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
1012: my ($othergrp,$grp_parm,$controlgrp);
1013:
1014: if ($parmlev eq 'general') {
1015:
1016: if ($uname) {
1017: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1018: } elsif ($cgroup) {
1019: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1020: } elsif ($csec) {
1021: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1022: } else {
1023: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1024: }
1025: } elsif ($parmlev eq 'map') {
1026:
1027: if ($uname) {
1028: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1029: } elsif ($cgroup) {
1030: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1031: } elsif ($csec) {
1032: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1033: } else {
1034: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1035: }
1036: } else {
1037: if ($uname) {
1038: if (@{$usersgroups} > 1) {
1039: my ($coursereply,$grp_parm,$controlgrp);
1040: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
1041: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
1042: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
1043: if ($coursereply && $result > 3) {
1044: if (defined($controlgrp)) {
1045: if ($cgroup ne $controlgrp) {
1046: $effective_parm = $grp_parm;
1047: $result = 0;
1048: }
1049: }
1050: }
1051: }
1052: }
1053:
1054: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1055:
1056: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1057: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1058: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1059: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1060:
1061: if ($csec) {
1062: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1063: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1064: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1065: }
1066:
1067: if ($cgroup) {
1068: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1069: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1070: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1071: }
1072:
1073: if ($uname) {
1074: if ($othergrp) {
1075: $r->print($othergrp);
1076: }
1077: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1078: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1079: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1080: }
1081:
1082: } # end of $parmlev if/else
1083: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
1084:
1085: if ($parmlev eq 'full') {
1086: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
1087: '.'.$$name{$which},$$symbp{$rid});
1088: my $sessionvaltype=$typeoutpar[$result];
1089: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
1090: $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
1091: &valout($sessionval,$sessionvaltype).' '.
1092: '</font></td>');
1093: }
1094: $r->print('</tr>');
1095: $r->print("\n");
1096: }
1097:
1098: sub print_td {
1099: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
1100: $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
1101: ';" align="center">');
1102: my $nolink = 0;
1103: if ($which == 11 || $which == 12) {
1104: $nolink = 1;
1105: } elsif ($mprefix =~ /availablestudent\&$/) {
1106: if ($which > 3) {
1107: $nolink = 1;
1108: }
1109: }
1110: if ($nolink) {
1111: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
1112: } else {
1113: $r->print(&plink($$typeoutpar[$which],
1114: $$display{$value},$$outpar[$which],
1115: $mprefix."$which",'parmform.pres','psub'));
1116: }
1117: $r->print('</td>'."\n");
1118: }
1119:
1120: sub print_usergroups {
1121: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
1122: my $courseid = $env{'request.course.id'};
1123: my $output;
1124: my $symb = &symbcache($rid);
1125: my $symbparm=$symb.'.'.$what;
1126: my $map=(&Apache::lonnet::decode_symb($symb))[0];
1127: my $mapparm=$map.'___(all).'.$what;
1128: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
1129: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
1130: $courseopt);
1131: my $bgcolor = $defbg;
1132: my $grp_parm;
1133: if (($coursereply) && ($cgroup ne $resultgroup)) {
1134: if ($result > 3) {
1135: $bgcolor = '#AAFFAA';
1136: $grp_parm = &valout($coursereply,$resulttype);
1137: }
1138: $grp_parm = &valout($coursereply,$resulttype);
1139: $output = '<td style="background-color:'.$bgcolor.';" align="center">';
1140: if ($resultgroup && $resultlevel) {
1141: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
1142: } else {
1143: $output .= ' ';
1144: }
1145: $output .= '</td>';
1146: } else {
1147: $output .= '<td style="background-color:'.$bgcolor.';"> </td>';
1148: }
1149: return ($coursereply,$output,$grp_parm,$resultgroup);
1150: }
1151:
1152: sub parm_control_group {
1153: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
1154: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1155: my $grpfound = 0;
1156: my @levels = ($symbparm,$mapparm,$what);
1157: my @levelnames = ('resource','map/folder','general');
1158: foreach my $group (@{$usersgroups}) {
1159: if ($grpfound) { last; }
1160: for (my $i=0; $i<@levels; $i++) {
1161: my $item = $courseid.'.['.$group.'].'.$levels[$i];
1162: if (defined($$courseopt{$item})) {
1163: $coursereply = $$courseopt{$item};
1164: $resultitem = $item;
1165: $resultgroup = $group;
1166: $resultlevel = $levelnames[$i];
1167: $resulttype = $$courseopt{$item.'.type'};
1168: $grpfound = 1;
1169: last;
1170: }
1171: }
1172: }
1173: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1174: }
1175:
1176:
1177:
1178: sub extractResourceInformation {
1179: my $ids = shift;
1180: my $typep = shift;
1181: my $keyp = shift;
1182: my $allparms = shift;
1183: my $allparts = shift;
1184: my $allmaps = shift;
1185: my $mapp = shift;
1186: my $symbp = shift;
1187: my $maptitles=shift;
1188: my $uris=shift;
1189: my $keyorder=shift;
1190: my $defkeytype=shift;
1191:
1192: my $keyordercnt=100;
1193:
1194: my $navmap = Apache::lonnavmaps::navmap->new();
1195: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
1196: foreach my $resource (@allres) {
1197: my $id=$resource->id();
1198: my ($mapid,$resid)=split(/\./,$id);
1199: if ($mapid eq '0') { next; }
1200: $$ids[$#$ids+1]=$id;
1201: my $srcf=$resource->src();
1202: $srcf=~/\.(\w+)$/;
1203: $$typep{$id}=$1;
1204: $$keyp{$id}='';
1205: $$uris{$id}=$srcf;
1206:
1207: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
1208: next if ($key!~/^parameter_/);
1209:
1210: # Hidden parameters
1211: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
1212: #
1213: # allparms is a hash of parameter names
1214: #
1215: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
1216: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
1217: my ($display,$parmdis);
1218: $display = &standard_parameter_names($name);
1219: if ($display eq '') {
1220: $display= &Apache::lonnet::metadata($srcf,$key.'.display');
1221: $parmdis = $display;
1222: $parmdis =~ s/\s*\[Part.*$//g;
1223: } else {
1224: $parmdis = &mt($display);
1225: }
1226: $$allparms{$name}=$parmdis;
1227: if (ref($defkeytype)) {
1228: $$defkeytype{$name}=
1229: &Apache::lonnet::metadata($srcf,$key.'.type');
1230: }
1231: }
1232:
1233: #
1234: # allparts is a hash of all parts
1235: #
1236: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
1237: $$allparts{$part} = &mt('Part: [_1]',$part);
1238: #
1239: # Remember all keys going with this resource
1240: #
1241: if ($$keyp{$id}) {
1242: $$keyp{$id}.=','.$key;
1243: } else {
1244: $$keyp{$id}=$key;
1245: }
1246: #
1247: # Put in order
1248: #
1249: unless ($$keyorder{$key}) {
1250: $$keyorder{$key}=$keyordercnt;
1251: $keyordercnt++;
1252: }
1253: }
1254:
1255:
1256: if (!exists($$mapp{$mapid})) {
1257: $$mapp{$id}=
1258: &Apache::lonnet::declutter($resource->enclosing_map_src());
1259: $$mapp{$mapid}=$$mapp{$id};
1260: $$allmaps{$mapid}=$$mapp{$id};
1261: if ($mapid eq '1') {
1262: $$maptitles{$mapid}=&mt('Main Course Documents');
1263: } else {
1264: $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id});
1265: }
1266: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
1267: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
1268: } else {
1269: $$mapp{$id} = $$mapp{$mapid};
1270: }
1271: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
1272: }
1273: }
1274:
1275:
1276:
1277: sub isdateparm {
1278: my $type=shift;
1279: return (($type=~/^date/) && (!($type eq 'date_interval')));
1280: }
1281:
1282: #
1283: # parmmenu displays a list of the selected parameters.
1284: # It also offers a link to show/hide the complete parameter list
1285: # from which you can select all desired parameters.
1286: #
1287: sub parmmenu {
1288: my ($r,$allparms,$pscat,$keyorder)=@_;
1289: my $tempkey;
1290: $r->print(<<ENDSCRIPT);
1291: <script type="text/javascript">
1292: // <![CDATA[
1293: function checkall(value, checkName) {
1294:
1295: var li = "_li";
1296: var displayOverview = "";
1297:
1298: if (value == false) {
1299: displayOverview = "none"
1300: }
1301:
1302: for (i=0; i<document.forms.parmform.elements.length; i++) {
1303: ele = document.forms.parmform.elements[i];
1304: if (ele.name == checkName) {
1305: document.forms.parmform.elements[i].checked=value;
1306: }
1307: }
1308: }
1309:
1310: function checkthis(thisvalue, checkName) {
1311:
1312:
1313: for (i=0; i<document.forms.parmform.elements.length; i++) {
1314: ele = document.forms.parmform.elements[i];
1315: if (ele.name == checkName) {
1316: if (ele.value == thisvalue) {
1317: document.forms.parmform.elements[i].checked=true;
1318: }
1319: }
1320: }
1321: }
1322:
1323: function checkdates() {
1324: checkthis('duedate','pscat');
1325: checkthis('opendate','pscat');
1326: checkthis('answerdate','pscat');
1327: }
1328:
1329: function checkdisset() {
1330: checkthis('discussend','pscat');
1331: checkthis('discusshide','pscat');
1332: checkthis('discussvote','pscat');
1333: }
1334:
1335: function checkcontdates() {
1336: checkthis('contentopen','pscat');
1337: checkthis('contentclose','pscat');
1338: }
1339:
1340: function checkvisi() {
1341: checkthis('hiddenresource','pscat');
1342: checkthis('encrypturl','pscat');
1343: checkthis('problemstatus','pscat');
1344: checkthis('contentopen','pscat');
1345: checkthis('opendate','pscat');
1346: }
1347:
1348: function checkparts() {
1349: checkthis('hiddenparts','pscat');
1350: checkthis('display','pscat');
1351: checkthis('ordered','pscat');
1352: }
1353:
1354: function checkstandard() {
1355: checkall(false,'pscat');
1356: checkdates();
1357: checkthis('weight','pscat');
1358: checkthis('maxtries','pscat');
1359: checkthis('type','pscat');
1360: checkthis('problemstatus','pscat');
1361: }
1362:
1363: // ]]>
1364: </script>
1365: ENDSCRIPT
1366:
1367: $r->print('<hr />');
1368: &shortCuts($r,$allparms,$pscat,$keyorder);
1369: $r->print('<hr />');
1370: }
1371: # return a hash
1372: sub categories {
1373: return ('time_settings' => 'Time Settings',
1374: 'grading' => 'Grading',
1375: 'tries' => 'Tries',
1376: 'problem_appearance' => 'Problem Appearance',
1377: 'behaviour_of_input_fields' => 'Behaviour of Input Fields',
1378: 'hiding' => 'Hiding',
1379: 'high_level_randomization' => 'High Level Randomization',
1380: 'slots' => 'Slots',
1381: 'file_submission' => 'File Submission',
1382: 'misc' => 'Miscellaneous' );
1383: }
1384:
1385: # return a hash. Like a look-up table
1386: sub lookUpTableParameter {
1387:
1388: return (
1389: 'opendate' => 'time_settings',
1390: 'duedate' => 'time_settings',
1391: 'answerdate' => 'time_settings',
1392: 'interval' => 'time_settings',
1393: 'contentopen' => 'time_settings',
1394: 'contentclose' => 'time_settings',
1395: 'discussend' => 'time_settings',
1396: 'printopendate' => 'time_settings',
1397: 'printclosedate' => 'time_settings',
1398: 'weight' => 'grading',
1399: 'handgrade' => 'grading',
1400: 'maxtries' => 'tries',
1401: 'hinttries' => 'tries',
1402: 'randomizeontries' => 'tries',
1403: 'type' => 'problem_appearance',
1404: 'problemstatus' => 'problem_appearance',
1405: 'display' => 'problem_appearance',
1406: 'ordered' => 'problem_appearance',
1407: 'numbubbles' => 'problem_appearance',
1408: 'tol' => 'behaviour_of_input_fields',
1409: 'sig' => 'behaviour_of_input_fields',
1410: 'turnoffunit' => 'behaviour_of_input_fields',
1411: 'hiddenresource' => 'hiding',
1412: 'hiddenparts' => 'hiding',
1413: 'discusshide' => 'hiding',
1414: 'buttonshide' => 'hiding',
1415: 'turnoffeditor' => 'hiding',
1416: 'encrypturl' => 'hiding',
1417: 'randomorder' => 'high_level_randomization',
1418: 'randompick' => 'high_level_randomization',
1419: 'available' => 'slots',
1420: 'useslots' => 'slots',
1421: 'availablestudent' => 'slots',
1422: 'uploadedfiletypes' => 'file_submission',
1423: 'maxfilesize' => 'file_submission',
1424: 'cssfile' => 'misc',
1425: 'mapalias' => 'misc',
1426: 'acc' => 'misc',
1427: 'maxcollaborators' => 'misc',
1428: 'scoreformat' => 'misc',
1429: 'lenient' => 'grading',
1430: 'retrypartial' => 'tries',
1431: 'discussvote' => 'misc',
1432:
1433: );
1434: }
1435:
1436: sub whatIsMyCategory {
1437: my $name = shift;
1438: my $catList = shift;
1439: my @list;
1440: my %lookUpList = &lookUpTableParameter; #Initilize the lookupList
1441: my $cat = $lookUpList{$name};
1442: if (defined($cat)) {
1443: if (!defined($$catList{$cat})){
1444: push @list, ($name);
1445: $$catList{$cat} = \@list;
1446: } else {
1447: push @{${$catList}{$cat}}, ($name);
1448: }
1449: } else {
1450: if (!defined($$catList{'misc'})){
1451: push @list, ($name);
1452: $$catList{'misc'} = \@list;
1453: } else {
1454: push @{${$catList}{'misc'}}, ($name);
1455: }
1456: }
1457: }
1458:
1459: sub keysindisplayorderCategory {
1460: my ($name,$keyorder)=@_;
1461: return sort {
1462: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1463: } ( @{$name});
1464: }
1465:
1466: sub category_order {
1467: return (
1468: 'time_settings' => 1,
1469: 'grading' => 2,
1470: 'tries' => 3,
1471: 'problem_appearance' => 4,
1472: 'hiding' => 5,
1473: 'behaviour_of_input_fields' => 6,
1474: 'high_level_randomization' => 7,
1475: 'slots' => 8,
1476: 'file_submission' => 9,
1477: 'misc' => 10
1478: );
1479:
1480: }
1481:
1482: sub parmboxes {
1483: my ($r,$allparms,$pscat,$keyorder)=@_;
1484: my $tempkey;
1485: my $tempparameter;
1486: my %categories = &categories;
1487: my %category_order = &category_order();
1488: my %categoryList = (
1489: 'time_settings' => [],
1490: 'grading' => [],
1491: 'tries' => [],
1492: 'problem_appearance' => [],
1493: 'behaviour_of_input_fields' => [],
1494: 'hiding' => [],
1495: 'high_level_randomization' => [],
1496: 'slots' => [],
1497: 'file_submission' => [],
1498: 'misc' => [],
1499: );
1500:
1501: foreach $tempparameter (keys %$allparms) {
1502: &whatIsMyCategory($tempparameter, \%categoryList);
1503: }
1504: #part to print the parm-list
1505: $r->print('<div class="LC_columnSection">'."\n");
1506:
1507: #Print parameters
1508: for my $key (sort { $category_order{$a} <=> $category_order{$b} } keys %categoryList) {
1509: if(@{$categoryList{$key}} == 0) {
1510: next;
1511: } else {
1512: $r->print('<div class="LC_Box LC_400Box">'
1513: .'<h4 class="LC_hcell">'
1514: .&mt($categories{$key})
1515: .'</h4>'."\n");
1516: foreach $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
1517: $r->print('<span class="LC_nobreak">'
1518: .'<label><input type="checkbox" name="pscat" ');
1519: $r->print('value="'.$tempkey.'" ');
1520: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1521: $r->print(' checked="checked"');
1522: }
1523: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
1524: : $tempkey)
1525: .'</label></span><br />'."\n");
1526: }
1527: $r->print("</div>\n");
1528: }
1529: }
1530:
1531: $r->print("</div>\n");
1532: }
1533: #
1534: # This function offers some links on the parameter section to get with one click a group a parameters
1535: #
1536: sub shortCuts {
1537: my ($r,$allparms,$pscat,$keyorder)=@_;
1538:
1539: # Parameter Selection
1540: $r->print(
1541: &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection'))
1542: .&Apache::lonhtmlcommon::add_item_funclist(
1543: '<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>')
1544: .&Apache::lonhtmlcommon::add_item_funclist(
1545: '<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>')
1546: .&Apache::lonhtmlcommon::add_item_funclist(
1547: '<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>')
1548: .&Apache::lonhtmlcommon::end_funclist()
1549: );
1550:
1551: # Add Selection for...
1552: $r->print(
1553: &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...'))
1554: .&Apache::lonhtmlcommon::add_item_funclist(
1555: '<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>')
1556: .&Apache::lonhtmlcommon::add_item_funclist(
1557: '<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>')
1558: .&Apache::lonhtmlcommon::add_item_funclist(
1559: '<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>')
1560: .&Apache::lonhtmlcommon::add_item_funclist(
1561: '<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>')
1562: .&Apache::lonhtmlcommon::add_item_funclist(
1563: '<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>')
1564: .&Apache::lonhtmlcommon::end_funclist()
1565: );
1566: }
1567:
1568: sub partmenu {
1569: my ($r,$allparts,$psprt)=@_;
1570: my $selsize = 1+scalar(keys(%{$allparts}));
1571: if ($selsize > 8) {
1572: $selsize = 8;
1573: }
1574:
1575: $r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');
1576: $r->print('<option value="all"');
1577: $r->print(' selected="selected"') unless (@{$psprt});
1578: $r->print('>'.&mt('All Parts').'</option>');
1579: my %temphash=();
1580: foreach (@{$psprt}) { $temphash{$_}=1; }
1581: foreach my $tempkey (sort {
1582: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1583: } keys(%{$allparts})) {
1584: unless ($tempkey =~ /\./) {
1585: $r->print('<option value="'.$tempkey.'"');
1586: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1587: $r->print(' selected="selected"');
1588: }
1589: $r->print('>'.$$allparts{$tempkey}.'</option>');
1590: }
1591: }
1592: $r->print('</select>');
1593: }
1594:
1595: sub usermenu {
1596: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1597: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1598: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1599: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1600:
1601: my $sections='';
1602: my %sectionhash = &Apache::loncommon::get_sections();
1603:
1604: my $groups;
1605: my %grouphash = &Apache::longroup::coursegroups();
1606:
1607: my $g_s_header='';
1608: my $g_s_footer='';
1609:
1610: if (%sectionhash) {
1611: $sections=&mt('Section:').' <select name="csec"';
1612: if (%grouphash && $parmlev ne 'full') {
1613: $sections .= qq| onchange="group_or_section('csec')" |;
1614: }
1615: $sections .= '>';
1616: foreach my $section ('',sort keys %sectionhash) {
1617: $sections.='<option value="'.$section.'" '.
1618: ($section eq $csec?'selected="selected"':'').'>'.$section.
1619: '</option>';
1620: }
1621: $sections.='</select>';
1622: }
1623:
1624: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1625: $sections .= ' '.&mt('or').' ';
1626: $sections .= qq|
1627: <script type="text/javascript">
1628: // <![CDATA[
1629: function group_or_section(caller) {
1630: if (caller == "cgroup") {
1631: if (document.parmform.cgroup.selectedIndex != 0) {
1632: document.parmform.csec.selectedIndex = 0;
1633: }
1634: } else {
1635: if (document.parmform.csec.selectedIndex != 0) {
1636: document.parmform.cgroup.selectedIndex = 0;
1637: }
1638: }
1639: }
1640: // ]]>
1641: </script>
1642: |;
1643: } else {
1644: $sections .= qq|
1645: <script type="text/javascript">
1646: // <![CDATA[
1647: function group_or_section(caller) {
1648: return;
1649: }
1650: // ]]>
1651: </script>
1652: |;
1653: }
1654:
1655: if (%grouphash) {
1656: $groups=&mt('Group:').' <select name="cgroup"';
1657: if (%sectionhash && $env{'form.action'} eq 'settable') {
1658: $groups .= qq| onchange="group_or_section('cgroup')" |;
1659: }
1660: $groups .= '>';
1661: foreach my $grp ('',sort keys %grouphash) {
1662: $groups.='<option value="'.$grp.'" ';
1663: if ($grp eq $cgroup) {
1664: unless ((defined($uname)) && ($grp eq '')) {
1665: $groups .= 'selected="selected" ';
1666: }
1667: } elsif (!defined($cgroup)) {
1668: if (@{$usersgroups} == 1) {
1669: if ($grp eq $$usersgroups[0]) {
1670: $groups .= 'selected="selected" ';
1671: }
1672: }
1673: }
1674: $groups .= '>'.$grp.'</option>';
1675: }
1676: $groups.='</select>';
1677: }
1678:
1679: if (%sectionhash || %grouphash) {
1680: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
1681: $r->print($sections.$groups);
1682: $r->print(&Apache::lonhtmlcommon::row_closure());
1683: }
1684:
1685: $r->print(&Apache::lonhtmlcommon::row_title(&mt('User')));
1686: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
1687: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
1688: ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
1689: ,$chooseopt));
1690: }
1691:
1692: #
1693: # This function shows on table Mode the available Parameters for the selected Resources
1694: #
1695: sub displaymenu {
1696: my ($r,$allparms,$pscat,$psprt,$keyorder)=@_;
1697:
1698: $r->print(&Apache::lonhtmlcommon::start_pick_box());
1699: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
1700:
1701: &parmmenu($r,$allparms,$pscat,$keyorder);
1702: $r->print(&Apache::loncommon::start_scrollbox());
1703: &parmboxes($r,$allparms,$pscat,$keyorder);
1704: $r->print(&Apache::loncommon::end_scrollbox());
1705:
1706: $r->print(&Apache::lonhtmlcommon::row_closure(1));
1707: $r->print(&Apache::lonhtmlcommon::end_pick_box());
1708:
1709: }
1710:
1711: sub mapmenu {
1712: my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_;
1713: my %allmaps_inverted = reverse %$allmaps;
1714: my $navmap = Apache::lonnavmaps::navmap->new();
1715: my $tree=[];
1716: my $treeinfo={};
1717: if (defined($navmap)) {
1718: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
1719: my $curRes;
1720: my $depth = 0;
1721: my %parent = ();
1722: my $startcount = 5;
1723: my $lastcontainer = $startcount;
1724: # preparing what is to show ...
1725: while ($curRes = $it->next()) {
1726: if ($curRes == $it->BEGIN_MAP()) {
1727: $depth++;
1728: $parent{$depth}= $lastcontainer;
1729: }
1730: if ($curRes == $it->END_MAP()) {
1731: $depth--;
1732: $lastcontainer = $parent{$depth};
1733: }
1734: if (ref($curRes)) {
1735: my $symb = $curRes->symb();
1736: my $ressymb = $symb;
1737: if (($curRes->is_sequence()) || ($curRes->is_page())) {
1738: my $type = 'sequence';
1739: if ($curRes->is_page()) {
1740: $type = 'page';
1741: }
1742: my $id= $curRes->id();
1743: my $srcf = $curRes->src();
1744: my $resource_name = &Apache::lonnet::gettitle($srcf);
1745: if(!exists($treeinfo->{$id})) {
1746: push(@$tree,$id);
1747: my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src());
1748: $treeinfo->{$id} = {
1749: depth => $depth,
1750: type => $type,
1751: name => $resource_name,
1752: enclosing_map_folder => $enclosing_map_folder,
1753: };
1754: }
1755: }
1756: }
1757: }
1758: }
1759: # Show it ...
1760: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"'));
1761: if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) {
1762: my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
1763: my $whitespace =
1764: '<img src="'
1765: .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif')
1766: .'" alt="" />';
1767:
1768: # Info about selectable folders/maps
1769: $r->print(
1770: '<div class="LC_info">'
1771: .&mt('You can only select maps and folders which have modifiable settings.')
1772: .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder')
1773: .'</div>'
1774: );
1775:
1776: $r->print(&Apache::loncommon::start_scrollbox(undef,undef,undef,'mapmenuscroll'));
1777: $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner'));
1778:
1779: # Display row: "All Maps or Folders"
1780: $r->print(
1781: &Apache::loncommon::start_data_table_row(undef,'picklevel')
1782: .'<td>'
1783: .'<label>'
1784: .'<input type="radio" name="pschp"'
1785: );
1786: $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp);
1787: $r->print(
1788: ' value="all" /> '.$icon.' '
1789: .&mt('All Maps or Folders')
1790: .'</label>'
1791: .'<hr /></td>'
1792: .&Apache::loncommon::end_data_table_row()
1793: );
1794:
1795: # Display row: "Main Course Documents"
1796: if (exists($$allmaps{1})) {
1797: $r->print(
1798: &Apache::loncommon::start_data_table_row()
1799: .'<td>'
1800: .'<label>'
1801: .'<input type="radio" name="pschp" value="1"'
1802: );
1803: $r->print(' checked="checked"') if ($pschp eq '1');
1804: $r->print(
1805: '/> '.$icon.' '
1806: .$$maptitles{1}
1807: .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
1808: .'</label>'
1809: .'</td>'
1810: .&Apache::loncommon::end_data_table_row()
1811: );
1812: }
1813:
1814: # Display rows for all course maps and folders
1815: foreach my $id (@{$tree}) {
1816: my ($mapid,$resid)=split(/\./,$id);
1817: # Indentation
1818: my $depth = $treeinfo->{$id}->{'depth'};
1819: my $indent;
1820: for (my $i = 0; $i < $depth; $i++) {
1821: $indent.= $whitespace;
1822: }
1823: $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
1824: if ($treeinfo->{$id}->{'type'} eq 'page') {
1825: $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />';
1826: }
1827: my $symb_name = $$symbp{$id};
1828: my ($front, $tail) = split (/___${resid}___/, $symb_name);
1829: $symb_name = $tail;
1830: $r->print(
1831: &Apache::loncommon::start_data_table_row()
1832: .'<td>'
1833: .'<label>'
1834: );
1835: # Only offer radio button for folders/maps which can be parameterized
1836: if ($allmaps_inverted{$symb_name}) {
1837: $r->print(
1838: '<input type ="radio" name="pschp"'
1839: .' value="'.$allmaps_inverted{$symb_name}.'"'
1840: );
1841: $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp);
1842: $r->print('/>');
1843: } else {
1844: $r->print($whitespace);
1845: }
1846: $r->print(
1847: $indent.$icon.' '
1848: .$treeinfo->{$id}->{name}
1849: .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
1850: .'</label>'
1851: .'</td>'
1852: .&Apache::loncommon::end_data_table_row()
1853: );
1854: }
1855:
1856: $r->print(&Apache::loncommon::end_data_table().
1857: '<br style="line-height:2px;" />'.
1858: &Apache::loncommon::end_scrollbox());
1859: }
1860: }
1861:
1862: # Build up the select Box to choose if your parameter specification should work for the resource, map/folder or the course level
1863: # The value of default selection in the select box is set by the value that is given by the argument in $parmlev.
1864: sub levelmenu {
1865: my ($r,$alllevs,$parmlev)=@_;
1866:
1867: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').&Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
1868: $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
1869: foreach (reverse sort keys %{$alllevs}) {
1870: $r->print('<option value="'.$$alllevs{$_}.'"');
1871: if ($parmlev eq $$alllevs{$_}) {
1872: $r->print(' selected="selected"');
1873: }
1874: $r->print('>'.&mt($_).'</option>');
1875: }
1876: $r->print("</select>");
1877: }
1878:
1879:
1880: sub sectionmenu {
1881: my ($r,$selectedsections)=@_;
1882: my %sectionhash = &Apache::loncommon::get_sections();
1883: return if (!%sectionhash);
1884:
1885: $r->print('<select name="Section" multiple="multiple" size="8">');
1886: foreach my $s ('all',sort keys %sectionhash) {
1887: $r->print(' <option value="'.$s.'"');
1888: foreach (@{$selectedsections}) {
1889: if ($s eq $_) {
1890: $r->print(' selected="selected"');
1891: last;
1892: }
1893: }
1894: $r->print('>'.$s."</option>\n");
1895: }
1896: $r->print("</select>\n");
1897: }
1898:
1899: sub groupmenu {
1900: my ($r,$selectedgroups)=@_;
1901: my %grouphash = &Apache::longroup::coursegroups();
1902: return if (!%grouphash);
1903:
1904: $r->print('<select name="Group" multiple="multiple" size="8">');
1905: foreach my $group (sort(keys(%grouphash))) {
1906: $r->print(' <option value="'.$group.'"');
1907: foreach (@{$selectedgroups}) {
1908: if ($group eq $_) {
1909: $r->print(' selected="selected"');
1910: last;
1911: }
1912: }
1913: $r->print('>'.$group."</option>\n");
1914: }
1915: $r->print("</select>\n");
1916: }
1917:
1918:
1919: sub keysplit {
1920: my $keyp=shift;
1921: return (split(/\,/,$keyp));
1922: }
1923:
1924: sub keysinorder {
1925: my ($name,$keyorder)=@_;
1926: return sort {
1927: $$keyorder{$a} <=> $$keyorder{$b};
1928: } (keys %{$name});
1929: }
1930:
1931: sub keysinorder_bytype {
1932: my ($name,$keyorder)=@_;
1933: return sort {
1934: my $ta=(split('_',$a))[-1];
1935: my $tb=(split('_',$b))[-1];
1936: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1937: return ($a cmp $b);
1938: }
1939: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1940: } (keys %{$name});
1941: }
1942:
1943: sub keysindisplayorder {
1944: my ($name,$keyorder)=@_;
1945: return sort {
1946: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1947: } (keys %{$name});
1948: }
1949:
1950: sub sortmenu {
1951: my ($r,$sortorder)=@_;
1952: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1953: if ($sortorder eq 'realmstudent') {
1954: $r->print(' checked="checked"');
1955: }
1956: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1957: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1958: if ($sortorder eq 'studentrealm') {
1959: $r->print(' checked="checked"');
1960: }
1961: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1962: '</label>');
1963: }
1964:
1965: sub standardkeyorder {
1966: return ('parameter_0_opendate' => 1,
1967: 'parameter_0_duedate' => 2,
1968: 'parameter_0_answerdate' => 3,
1969: 'parameter_0_interval' => 4,
1970: 'parameter_0_weight' => 5,
1971: 'parameter_0_maxtries' => 6,
1972: 'parameter_0_hinttries' => 7,
1973: 'parameter_0_contentopen' => 8,
1974: 'parameter_0_contentclose' => 9,
1975: 'parameter_0_type' => 10,
1976: 'parameter_0_problemstatus' => 11,
1977: 'parameter_0_hiddenresource' => 12,
1978: 'parameter_0_hiddenparts' => 13,
1979: 'parameter_0_display' => 14,
1980: 'parameter_0_ordered' => 15,
1981: 'parameter_0_tol' => 16,
1982: 'parameter_0_sig' => 17,
1983: 'parameter_0_turnoffunit' => 18,
1984: 'parameter_0_discussend' => 19,
1985: 'parameter_0_discusshide' => 20,
1986: 'parameter_0_discussvote' => 21,
1987: 'parameter_0_printopendate' => 22,
1988: 'parameter_0_printclosedate' => 23);
1989: }
1990:
1991:
1992: sub assessparms {
1993:
1994: my $r=shift;
1995:
1996:
1997:
1998: # -------------------------------------------------------- Variable declaration
1999: my @ids=();
2000: my %symbp=();
2001: my %mapp=();
2002: my %typep=();
2003: my %keyp=();
2004: my %uris=();
2005: my %maptitles=();
2006: my %allmaps=();
2007: my %alllevs=();
2008:
2009: my $uname;
2010: my $udom;
2011: my $uhome;
2012: my $csec;
2013: my $cgroup;
2014: my @usersgroups = ();
2015:
2016: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
2017:
2018: $alllevs{'Resource Level'}='full';
2019: $alllevs{'Map/Folder Level'}='map';
2020: $alllevs{'Course Level'}='general';
2021:
2022: my %allparms;
2023: my %allparts;
2024: # ------------------------------------------------------------------------------
2025:
2026: #
2027: # Order in which these parameters will be displayed
2028: #
2029: my %keyorder=&standardkeyorder();
2030:
2031: # @ids=();
2032: # %symbp=(); # These seem defined above already.
2033: # %typep=();
2034:
2035: my $message='';
2036:
2037: $csec=$env{'form.csec'};
2038: $cgroup=$env{'form.cgroup'};
2039:
2040: if ($udom=$env{'form.udom'}) {
2041: } elsif ($udom=$env{'request.role.domain'}) {
2042: } elsif ($udom=$env{'user.domain'}) {
2043: } else {
2044: $udom=$r->dir_config('lonDefDomain');
2045: }
2046:
2047:
2048: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2049: my $pschp=$env{'form.pschp'};
2050:
2051:
2052: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2053: if (!@psprt) { $psprt[0]='all'; }
2054: if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; }
2055:
2056: my $pssymb='';
2057: my $parmlev='';
2058:
2059: unless ($env{'form.parmlev'}) {
2060: $parmlev = 'map';
2061: } else {
2062: $parmlev = $env{'form.parmlev'};
2063: }
2064:
2065: # ----------------------------------------------- Was this started from grades?
2066:
2067: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
2068: && (!$env{'form.dis'})) {
2069: my $url=$env{'form.url'};
2070: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
2071: $pssymb=&Apache::lonnet::symbread($url);
2072: if (!@pscat) { @pscat=('all'); }
2073: $pschp='';
2074: $parmlev = 'full';
2075: } elsif ($env{'form.symb'}) {
2076: $pssymb=$env{'form.symb'};
2077: if (!@pscat) { @pscat=('all'); }
2078: $pschp='';
2079: $parmlev = 'full';
2080: } else {
2081: $env{'form.url'}='';
2082: }
2083:
2084: my $id=$env{'form.id'};
2085: if (($id) && ($udom)) {
2086: $uname=(&Apache::lonnet::idget($udom,$id))[1];
2087: if ($uname) {
2088: $id='';
2089: } else {
2090: $message=
2091: '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
2092: &mt('at domain')." '$udom'</span>";
2093: }
2094: } else {
2095: $uname=$env{'form.uname'};
2096: }
2097: unless ($udom) { $uname=''; }
2098: $uhome='';
2099: if ($uname) {
2100: $uhome=&Apache::lonnet::homeserver($uname,$udom);
2101: if ($uhome eq 'no_host') {
2102: $message=
2103: '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
2104: &mt("at domain")." '$udom'</span>";
2105: $uname='';
2106: } else {
2107: $csec=&Apache::lonnet::getsection($udom,$uname,
2108: $env{'request.course.id'});
2109: if ($csec eq '-1') {
2110: $message='<span class="LC_error">'.
2111: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
2112: &mt("not in this course")."</span>";
2113: $uname='';
2114: $csec=$env{'form.csec'};
2115: $cgroup=$env{'form.cgroup'};
2116: } else {
2117: my %name=&Apache::lonnet::userenvironment($udom,$uname,
2118: ('firstname','middlename','lastname','generation','id'));
2119: $message="\n<p>\n".&mt("Full Name").": ".
2120: $name{'firstname'}.' '.$name{'middlename'}.' '
2121: .$name{'lastname'}.' '.$name{'generation'}.
2122: "<br />\n".&mt('Student/Employee ID').": ".$name{'id'}.'<p>';
2123: }
2124: @usersgroups = &Apache::lonnet::get_users_groups(
2125: $udom,$uname,$env{'request.course.id'});
2126: if (@usersgroups > 0) {
2127: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
2128: $cgroup = $usersgroups[0];
2129: }
2130: }
2131: }
2132: }
2133:
2134: unless ($csec) { $csec=''; }
2135: unless ($cgroup) { $cgroup=''; }
2136:
2137: # --------------------------------------------------------- Get all assessments
2138: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2139: \%mapp, \%symbp,\%maptitles,\%uris,
2140: \%keyorder);
2141:
2142: $mapp{'0.0'} = '';
2143: $symbp{'0.0'} = '';
2144:
2145: # ---------------------------------------------------------- Anything to store?
2146: if ($env{'form.pres_marker'}) {
2147: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
2148: my @values=split(/\&\&\&/,$env{'form.pres_value'});
2149: my @types=split(/\&\&\&/,$env{'form.pres_type'});
2150: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2151: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2152: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
2153: my ($got_chostname,$chostname,$cmajor,$cminor);
2154: my $totalstored = 0;
2155:
2156:
2157: for (my $i=0;$i<=$#markers;$i++) {
2158: my ($needsrelease,$needsnewer,$name);
2159: if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3)$/) {
2160: my (@ok_slots,@fail_slots,@del_slots);
2161: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
2162: my ($level,@all) =
2163: &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
2164: $csec,$cgroup,$courseopt);
2165: foreach my $slot_name (split(/:/,$values[$i])) {
2166: next if ($slot_name eq '');
2167: if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
2168: push(@ok_slots,$slot_name);
2169:
2170: } else {
2171: push(@fail_slots,$slot_name);
2172: }
2173: }
2174: if (@ok_slots) {
2175: $values[$i] = join(':',@ok_slots);
2176: } else {
2177: $values[$i] = '';
2178: }
2179: if ($all[$level] ne '') {
2180: my @existing = split(/:/,$all[$level]);
2181: foreach my $slot_name (@existing) {
2182: if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
2183: if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
2184: push(@del_slots,$slot_name);
2185: }
2186: }
2187: }
2188: }
2189: } elsif ($markers[$i] =~ /_(type|lenient|retrypartial|discussvote)\&\d+$/) {
2190: $name = $1;
2191: $needsrelease =
2192: $Apache::lonnet::needsrelease{"parameter:$name:$values[$i]"};
2193: if ($needsrelease) {
2194: unless ($got_chostname) {
2195: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
2196: $got_chostname = 1;
2197: }
2198: $needsnewer = ¶meter_releasecheck($name,$values[$i],
2199: $needsrelease,
2200: $chostname,
2201: $cmajor,$cminor);
2202: }
2203: }
2204: if ($needsnewer) {
2205: $message .= &oldversion_warning($name,$values[$i],$chostname,$cmajor,
2206: $cminor,$needsrelease);
2207: } else {
2208: $message.=&storeparm(split(/\&/,$markers[$i]),
2209: $values[$i],
2210: $types[$i],
2211: $uname,$udom,$csec,$cgroup);
2212: $totalstored ++;
2213: }
2214: }
2215: # ---------------------------------------------------------------- Done storing
2216: if ($totalstored) {
2217: $message.='<p class="LC_warning">'
2218: .&mt('Changes can take up to 10 minutes before being active for all students.')
2219: .&Apache::loncommon::help_open_topic('Caching')
2220: .'</p>';
2221: }
2222: }
2223: #----------------------------------------------- if all selected, fill in array
2224: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
2225: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') };
2226: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
2227: # ------------------------------------------------------------------ Start page
2228:
2229: &startpage($r,$pssymb);
2230:
2231: foreach ('tolerance','date_default','date_start','date_end',
2232: 'date_interval','int','float','string') {
2233: $r->print('<input type="hidden" value="'.
2234: &HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
2235: '" name="recent_'.$_.'" />');
2236: }
2237:
2238: # ----- Start Parameter Selection
2239:
2240: # Hide parm selection?
2241: $r->print(<<ENDPARMSELSCRIPT);
2242: <script type="text/javascript">
2243: // <![CDATA[
2244: function parmsel_show() {
2245: document.getElementById('parmsel').style.display = "";
2246: document.getElementById('parmsellink').style.display = "none";
2247: }
2248: // ]]>
2249: </script>
2250: ENDPARMSELSCRIPT
2251:
2252: if (!$pssymb) {
2253: my $parmselhiddenstyle=' style="display:none"';
2254: if($env{'form.hideparmsel'} eq 'hidden') {
2255: $r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
2256: } else {
2257: $r->print('<div id="parmsel">');
2258: }
2259:
2260: # Step 1
2261: $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1'));
2262: $r->print('
2263: <script type="text/javascript">
2264: // <![CDATA['.
2265: &showhide_js().'
2266: // ]]>
2267: </script>
2268: ');
2269: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
2270: &levelmenu($r,\%alllevs,$parmlev);
2271: $r->print(&Apache::lonhtmlcommon::row_closure());
2272: &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
2273: $r->print(&Apache::lonhtmlcommon::row_closure());
2274: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
2275: &partmenu($r,\%allparts,\@psprt);
2276: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2277: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2278:
2279: # Step 2
2280: $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));
2281: &displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder);
2282:
2283: # Step 3
2284: $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));
2285: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2286: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
2287: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2288: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2289:
2290: # Update Display Button
2291: $r->print('<p>'
2292: .'<input type="submit" name="dis"'
2293: .' value="'.&mt('Update Display').'" />'
2294: .'<input type="hidden" name="hideparmsel" value="hidden" />'
2295: .'</p>');
2296: $r->print('</div>');
2297:
2298: # Offer link to display parameter selection again
2299: $r->print('<p id="parmsellink"');
2300: if ($env{'form.hideparmsel'} ne 'hidden') {
2301: $r->print($parmselhiddenstyle);
2302: }
2303: $r->print('>'
2304: .'<a href="javascript:parmsel_show()">'
2305: .&mt('Change Parameter Selection')
2306: .'</a>'
2307: .'</p>');
2308: } else {
2309: $r->print();
2310: # parameter screen for a single resource.
2311: my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb);
2312: my $title = &Apache::lonnet::gettitle($pssymb);
2313: $r->print(&mt('Specific Resource: [_1] ([_2])',
2314: $title,'<span class="LC_filename">'.$resource.'</span>').
2315: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
2316: '<br />');
2317: $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)')));
2318: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2319: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
2320: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2321: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2322: $r->print('<p>'
2323: .'<input type="submit" name="dis"'
2324: .' value="'.&mt('Update Display').'" />'
2325: .'<input type="hidden" name="hideparmsel" value="hidden" />'
2326: .'</p>');
2327: }
2328:
2329: # ----- End Parameter Selection
2330:
2331: # Display Messages
2332: $r->print('<div>'.$message.'</div>');
2333:
2334:
2335: my @temp_pscat;
2336: map {
2337: my $cat = $_;
2338: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
2339: } @pscat;
2340:
2341: @pscat = @temp_pscat;
2342:
2343: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
2344: # ----------------------------------------------------------------- Start Table
2345: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
2346: my $csuname=$env{'user.name'};
2347: my $csudom=$env{'user.domain'};
2348:
2349: if ($parmlev eq 'full') {
2350: #
2351: # This produces the cascading table output of parameters
2352: #
2353: my $coursespan=$csec?8:5;
2354: my $userspan=3;
2355: if ($cgroup ne '') {
2356: $coursespan += 3;
2357: }
2358:
2359: $r->print(&Apache::loncommon::start_data_table());
2360: #
2361: # This produces the headers
2362: #
2363: $r->print('<tr><td colspan="5"></td>');
2364: $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
2365: if ($uname) {
2366: if (@usersgroups > 1) {
2367: $userspan ++;
2368: }
2369: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
2370: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
2371: }
2372: my %lt=&Apache::lonlocal::texthash(
2373: 'pie' => "Parameter in Effect",
2374: 'csv' => "Current Session Value",
2375: 'rl' => "Resource Level",
2376: 'ic' => 'in Course',
2377: 'aut' => "Assessment URL and Title",
2378: 'type' => 'Type',
2379: 'emof' => "Enclosing Map or Folder",
2380: 'part' => 'Part',
2381: 'pn' => 'Parameter Name',
2382: 'def' => 'default',
2383: 'femof' => 'from Enclosing Map or Folder',
2384: 'gen' => 'general',
2385: 'foremf' => 'for Enclosing Map or Folder',
2386: 'fr' => 'for Resource'
2387: );
2388: $r->print(<<ENDTABLETWO);
2389: <th rowspan="3">$lt{'pie'}</th>
2390: <th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
2391: </tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
2392: <th colspan="1">$lt{'ic'}</th>
2393:
2394: ENDTABLETWO
2395: if ($csec) {
2396: $r->print('<th colspan="3">'.
2397: &mt("in Section")." $csec</th>");
2398: }
2399: if ($cgroup) {
2400: $r->print('<th colspan="3">'.
2401: &mt("in Group")." $cgroup</th>");
2402: }
2403: $r->print(<<ENDTABLEHEADFOUR);
2404: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
2405: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
2406: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
2407: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
2408: ENDTABLEHEADFOUR
2409:
2410: if ($csec) {
2411: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
2412: }
2413:
2414: if ($cgroup) {
2415: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
2416: }
2417:
2418: if ($uname) {
2419: if (@usersgroups > 1) {
2420: $r->print('<th>'.&mt('Control by other group?').'</th>');
2421: }
2422: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
2423: }
2424:
2425: $r->print('</tr>');
2426: #
2427: # Done with the headers
2428: #
2429: my $defbgone='';
2430: my $defbgtwo='';
2431: my $defbgthree = '';
2432:
2433: foreach (@ids) {
2434:
2435: my $rid=$_;
2436: my ($inmapid)=($rid=~/\.(\d+)$/);
2437:
2438: if ((!$pssymb &&
2439: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
2440: ||
2441: ($pssymb && $pssymb eq $symbp{$rid})) {
2442: # ------------------------------------------------------ Entry for one resource
2443: if ($defbgone eq '#E0E099') {
2444: $defbgone='#E0E0DD';
2445: } else {
2446: $defbgone='#E0E099';
2447: }
2448: if ($defbgtwo eq '#FFFF99') {
2449: $defbgtwo='#FFFFDD';
2450: } else {
2451: $defbgtwo='#FFFF99';
2452: }
2453: if ($defbgthree eq '#FFBB99') {
2454: $defbgthree='#FFBBDD';
2455: } else {
2456: $defbgthree='#FFBB99';
2457: }
2458:
2459: my $thistitle='';
2460: my %name= ();
2461: undef %name;
2462: my %part= ();
2463: my %display=();
2464: my %type= ();
2465: my %default=();
2466: my $uri=&Apache::lonnet::declutter($uris{$rid});
2467:
2468: my $filter=$env{'form.filter'};
2469: foreach (&keysplit($keyp{$rid})) {
2470: my $tempkeyp = $_;
2471: if (grep $_ eq $tempkeyp, @catmarker) {
2472: my $parmname=&Apache::lonnet::metadata($uri,$_.'.name');
2473: # We may only want certain parameters listed
2474: if ($filter) {
2475: unless ($filter=~/\Q$parmname\E/) { next; }
2476: }
2477: $name{$_}=$parmname;
2478: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
2479:
2480: my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
2481: if ($allparms{$name{$_}} ne '') {
2482: my $identifier;
2483: if ($parmdis =~ /(\s*\[Part.*)$/) {
2484: $identifier = $1;
2485: }
2486: $display{$_} = $allparms{$name{$_}}.$identifier;
2487: } else {
2488: $display{$_} = $parmdis;
2489: }
2490: unless ($display{$_}) { $display{$_}=''; }
2491: $display{$_}.=' ('.$name{$_}.')';
2492: $default{$_}=&Apache::lonnet::metadata($uri,$_);
2493: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
2494: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
2495: }
2496: }
2497: my $totalparms=scalar keys %name;
2498: if ($totalparms>0) {
2499: my $firstrow=1;
2500: my $title=&Apache::lonnet::gettitle($symbp{$rid});
2501: $r->print('<tr><td style="background-color:'.$defbgone.';"'.
2502: ' rowspan='.$totalparms.
2503: '><tt><font size="-1">'.
2504: join(' / ',split(/\//,$uri)).
2505: '</font></tt><p><b>'.
2506: "<a href=\"javascript:openWindow('".
2507: &Apache::lonnet::clutter($uri).'?symb='.
2508: &escape($symbp{$rid}).
2509: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
2510: " target=\"_self\">$title");
2511:
2512: if ($thistitle) {
2513: $r->print(' ('.$thistitle.')');
2514: }
2515: $r->print('</a></b></td>');
2516: $r->print('<td style="background-color:'.$defbgtwo.';"'.
2517: ' rowspan='.$totalparms.'>'.$typep{$rid}.
2518: '</td>');
2519:
2520: $r->print('<td style="background-color:'.$defbgone.';"'.
2521: ' rowspan='.$totalparms.
2522: '>'.$maptitles{$mapp{$rid}}.'</td>');
2523: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
2524:
2525: unless ($firstrow) {
2526: $r->print('<tr>');
2527: } else {
2528: undef $firstrow;
2529: }
2530: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
2531: \%type,\%display,$defbgone,$defbgtwo,
2532: $defbgthree,$parmlev,$uname,$udom,$csec,
2533: $cgroup,\@usersgroups);
2534: }
2535: }
2536: }
2537: } # end foreach ids
2538: # -------------------------------------------------- End entry for one resource
2539: $r->print(&Apache::loncommon::end_data_table);
2540: } # end of full
2541: #--------------------------------------------------- Entry for parm level map
2542: if ($parmlev eq 'map') {
2543: my $defbgone = '#E0E099';
2544: my $defbgtwo = '#FFFF99';
2545: my $defbgthree = '#FFBB99';
2546:
2547: my %maplist;
2548:
2549: if ($pschp eq 'all') {
2550: %maplist = %allmaps;
2551: } else {
2552: %maplist = ($pschp => $mapp{$pschp});
2553: }
2554:
2555: #-------------------------------------------- for each map, gather information
2556: my $mapid;
2557: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
2558: my $maptitle = $maplist{$mapid};
2559:
2560: #----------------------- loop through ids and get all parameter types for map
2561: #----------------------------------------- and associated information
2562: my %name = ();
2563: my %part = ();
2564: my %display = ();
2565: my %type = ();
2566: my %default = ();
2567: my $map = 0;
2568:
2569: # $r->print("Catmarker: @catmarker<br />\n");
2570:
2571: foreach (@ids) {
2572: ($map)=(/([\d]*?)\./);
2573: my $rid = $_;
2574:
2575: # $r->print("$mapid:$map: $rid <br /> \n");
2576:
2577: if ($map eq $mapid) {
2578: my $uri=&Apache::lonnet::declutter($uris{$rid});
2579: # $r->print("Keys: $keyp{$rid} <br />\n");
2580:
2581: #--------------------------------------------------------------------
2582: # @catmarker contains list of all possible parameters including part #s
2583: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2584: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2585: # When storing information, store as part 0
2586: # When requesting information, request from full part
2587: #-------------------------------------------------------------------
2588: foreach (&keysplit($keyp{$rid})) {
2589: my $tempkeyp = $_;
2590: my $fullkeyp = $tempkeyp;
2591: $tempkeyp =~ s/_\w+_/_0_/;
2592:
2593: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2594: $part{$tempkeyp}="0";
2595: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2596: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2597: if ($allparms{$name{$tempkeyp}} ne '') {
2598: my $identifier;
2599: if ($parmdis =~ /(\s*\[Part.*)$/) {
2600: $identifier = $1;
2601: }
2602: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2603: } else {
2604: $display{$tempkeyp} = $parmdis;
2605: }
2606: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2607: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2608: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2609: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2610: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2611: }
2612: } # end loop through keys
2613: }
2614: } # end loop through ids
2615:
2616: #---------------------------------------------------- print header information
2617: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
2618: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
2619: my $tmp="";
2620: if ($uname) {
2621: my $person=&Apache::loncommon::plainname($uname,$udom);
2622: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
2623: &mt('in')." \n";
2624: } else {
2625: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
2626: }
2627: if ($cgroup) {
2628: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
2629: "</i></font> ".&mt('of')." \n";
2630: $csec = '';
2631: } elsif ($csec) {
2632: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
2633: "</i></font> ".&mt('of')." \n";
2634: }
2635: $r->print('<div align="center"><h4>'
2636: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
2637: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
2638: ,$tmp
2639: ,'<font color="red"><i>'.$coursename.'</i></font>'
2640: )
2641: ."<br /></h4>\n"
2642: );
2643: #---------------------------------------------------------------- print table
2644: $r->print('<p>'.&Apache::loncommon::start_data_table()
2645: .&Apache::loncommon::start_data_table_header_row()
2646: .'<th>'.&mt('Parameter Name').'</th>'
2647: .'<th>'.&mt('Default Value').'</th>'
2648: .'<th>'.&mt('Parameter in Effect').'</th>'
2649: .&Apache::loncommon::end_data_table_header_row()
2650: );
2651:
2652: foreach (&keysinorder(\%name,\%keyorder)) {
2653: $r->print(&Apache::loncommon::start_data_table_row());
2654: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2655: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2656: $parmlev,$uname,$udom,$csec,$cgroup);
2657: }
2658: $r->print(&Apache::loncommon::end_data_table().'</p>'
2659: .'</div>'
2660: );
2661: } # end each map
2662: } # end of $parmlev eq map
2663: #--------------------------------- Entry for parm level general (Course level)
2664: if ($parmlev eq 'general') {
2665: my $defbgone = '#E0E099';
2666: my $defbgtwo = '#FFFF99';
2667: my $defbgthree = '#FFBB99';
2668:
2669: #-------------------------------------------- for each map, gather information
2670: my $mapid="0.0";
2671: #----------------------- loop through ids and get all parameter types for map
2672: #----------------------------------------- and associated information
2673: my %name = ();
2674: my %part = ();
2675: my %display = ();
2676: my %type = ();
2677: my %default = ();
2678:
2679: foreach (@ids) {
2680: my $rid = $_;
2681:
2682: my $uri=&Apache::lonnet::declutter($uris{$rid});
2683:
2684: #--------------------------------------------------------------------
2685: # @catmarker contains list of all possible parameters including part #s
2686: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2687: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2688: # When storing information, store as part 0
2689: # When requesting information, request from full part
2690: #-------------------------------------------------------------------
2691: foreach (&keysplit($keyp{$rid})) {
2692: my $tempkeyp = $_;
2693: my $fullkeyp = $tempkeyp;
2694: $tempkeyp =~ s/_\w+_/_0_/;
2695: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2696: $part{$tempkeyp}="0";
2697: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2698: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2699: if ($allparms{$name{$tempkeyp}} ne '') {
2700: my $identifier;
2701: if ($parmdis =~ /(\s*\[Part.*)$/) {
2702: $identifier = $1;
2703: }
2704: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2705: } else {
2706: $display{$tempkeyp} = $parmdis;
2707: }
2708: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2709: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2710: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2711: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2712: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2713: }
2714: } # end loop through keys
2715: } # end loop through ids
2716:
2717: #---------------------------------------------------- print header information
2718: my $setdef=&mt("Set Defaults for All Resources in Course");
2719: $r->print(<<ENDMAPONE);
2720: <center>
2721: <h4>$setdef
2722: <font color="red"><i>$coursename</i></font><br />
2723: ENDMAPONE
2724: if ($uname) {
2725: my $person=&Apache::loncommon::plainname($uname,$udom);
2726: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
2727: } else {
2728: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
2729: }
2730:
2731: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
2732: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
2733: $r->print("</h4>\n");
2734: #---------------------------------------------------------------- print table
2735: $r->print('<p>'.&Apache::loncommon::start_data_table()
2736: .&Apache::loncommon::start_data_table_header_row()
2737: .'<th>'.&mt('Parameter Name').'</th>'
2738: .'<th>'.&mt('Default Value').'</th>'
2739: .'<th>'.&mt('Parameter in Effect').'</th>'
2740: .&Apache::loncommon::end_data_table_header_row()
2741: );
2742:
2743: foreach (&keysinorder(\%name,\%keyorder)) {
2744: $r->print(&Apache::loncommon::start_data_table_row());
2745: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2746: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2747: $parmlev,$uname,$udom,$csec,$cgroup);
2748: }
2749: $r->print(&Apache::loncommon::end_data_table()
2750: .'</p>'
2751: .'</center>'
2752: );
2753: } # end of $parmlev eq general
2754: }
2755: $r->print('</form>');
2756: &endSettingsScreen($r);
2757: $r->print(&Apache::loncommon::end_page());
2758: } # end sub assessparms
2759:
2760: ##################################################
2761: # Overview mode
2762: ##################################################
2763: my $tableopen;
2764:
2765: sub tablestart {
2766: if ($tableopen) {
2767: return '';
2768: } else {
2769: $tableopen=1;
2770: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2771: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2772: }
2773: }
2774:
2775: sub tableend {
2776: if ($tableopen) {
2777: $tableopen=0;
2778: return &Apache::loncommon::end_data_table();
2779: } else {
2780: return'';
2781: }
2782: }
2783:
2784: sub readdata {
2785: my ($crs,$dom)=@_;
2786: # Read coursedata
2787: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2788: # Read userdata
2789:
2790: my $classlist=&Apache::loncoursedata::get_classlist();
2791: foreach (keys %$classlist) {
2792: if ($_=~/^($match_username)\:($match_domain)$/) {
2793: my ($tuname,$tudom)=($1,$2);
2794: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2795: foreach my $userkey (keys %{$useropt}) {
2796: if ($userkey=~/^$env{'request.course.id'}/) {
2797: my $newkey=$userkey;
2798: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2799: $$resourcedata{$newkey}=$$useropt{$userkey};
2800: }
2801: }
2802: }
2803: }
2804: return $resourcedata;
2805: }
2806:
2807:
2808: # Setting
2809:
2810: sub storedata {
2811: my ($r,$crs,$dom)=@_;
2812: # Set userlevel immediately
2813: # Do an intermediate store of course level
2814: my $olddata=&readdata($crs,$dom);
2815: my %newdata=();
2816: undef %newdata;
2817: my @deldata=();
2818: undef @deldata;
2819: my ($got_chostname,$chostname,$cmajor,$cminor);
2820: foreach my $key (keys(%env)) {
2821: if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
2822: my $cmd=$1;
2823: my $thiskey=$2;
2824: my ($tuname,$tudom)=&extractuser($thiskey);
2825: my $tkey=$thiskey;
2826: if ($tuname) {
2827: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2828: }
2829: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
2830: my ($data, $typeof, $text, $name);
2831: if ($cmd eq 'set') {
2832: $data=$env{$key};
2833: $typeof=$env{'form.typeof_'.$thiskey};
2834: $text = &mt('Saved modified parameter for');
2835: if ($typeof eq 'string_questiontype') {
2836: $name = 'type';
2837: } elsif ($typeof eq 'string_lenient') {
2838: $name = 'lenient';
2839: } elsif ($typeof eq 'string_discussvote') {
2840: $name = 'discussvote';
2841: } elsif ($typeof eq 'string_yesno') {
2842: if ($thiskey =~ /\.retrypartial$/) {
2843: $name = 'retrypartial';
2844: }
2845: }
2846: if ($name ne '') {
2847: my ($needsrelease,$needsnewer);
2848: $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$data"};
2849: if ($needsrelease) {
2850: unless ($got_chostname) {
2851: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
2852: $got_chostname = 1;
2853: }
2854: $needsnewer = ¶meter_releasecheck($name,$data,
2855: $needsrelease,
2856: $chostname,$cmajor,
2857: $cminor);
2858: }
2859: if ($needsnewer) {
2860: $r->print('<br />'.&oldversion_warning($name,$data,
2861: $chostname,$cmajor,
2862: $cminor,$needsrelease));
2863: next;
2864: }
2865: }
2866: } elsif ($cmd eq 'datepointer') {
2867: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});
2868: $typeof=$env{'form.typeof_'.$thiskey};
2869: $text = &mt('Saved modified date for');
2870: } elsif ($cmd eq 'dateinterval') {
2871: $data=&get_date_interval_from_form($thiskey);
2872: $typeof=$env{'form.typeof_'.$thiskey};
2873: $text = &mt('Saved modified date for');
2874: }
2875: if (defined($data) and $$olddata{$thiskey} ne $data) {
2876: if ($tuname) {
2877: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2878: $tkey.'.type' => $typeof},
2879: $tudom,$tuname) eq 'ok') {
2880: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2881: $r->print('<br />'.$text.' '.
2882: &Apache::loncommon::plainname($tuname,$tudom));
2883: } else {
2884: $r->print('<div class="LC_error">'.
2885: &mt('Error saving parameters').'</div>');
2886: }
2887: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2888: } else {
2889: $newdata{$thiskey}=$data;
2890: $newdata{$thiskey.'.type'}=$typeof;
2891: }
2892: }
2893: } elsif ($cmd eq 'del') {
2894: if ($tuname) {
2895: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2896: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2897: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2898: } else {
2899: $r->print('<div class="LC_error">'.
2900: &mt('Error deleting parameters').'</div>');
2901: }
2902: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2903: } else {
2904: push (@deldata,$thiskey,$thiskey.'.type');
2905: }
2906: }
2907: }
2908: }
2909: # Store all course level
2910: my $delentries=$#deldata+1;
2911: my @newdatakeys=keys %newdata;
2912: my $putentries=$#newdatakeys+1;
2913: if ($delentries) {
2914: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2915: my %loghash=map { $_ => '' } @deldata;
2916: &log_parmset(\%loghash,1);
2917: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2918: } else {
2919: $r->print('<div class="LC_error">'.
2920: &mt('Error deleting parameters').'</div>');
2921: }
2922: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2923: }
2924: if ($putentries) {
2925: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2926: &log_parmset(\%newdata,0);
2927: $r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
2928: } else {
2929: $r->print('<div class="LC_error">'.
2930: &mt('Error saving parameters').'</div>');
2931: }
2932: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2933: }
2934: }
2935:
2936: sub extractuser {
2937: my $key=shift;
2938: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
2939: }
2940:
2941: sub parse_listdata_key {
2942: my ($key,$listdata) = @_;
2943: # split into student/section affected, and
2944: # the realm (folder/resource part and parameter
2945: my ($student,$realm) =
2946: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
2947: # if course wide student would be undefined
2948: if (!defined($student)) {
2949: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2950: }
2951: # strip off the .type if it's not the Question type parameter
2952: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
2953: $realm=~s/\.type//;
2954: }
2955: # split into resource+part and parameter name
2956: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
2957: ($res, my $part) = ($res =~/^(.*)\.(.*)$/);
2958: return ($student,$res,$part,$parm);
2959: }
2960:
2961: sub listdata {
2962: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2963: # Start list output
2964:
2965: my $oldsection='';
2966: my $oldrealm='';
2967: my $oldpart='';
2968: my $pointer=0;
2969: $tableopen=0;
2970: my $foundkeys=0;
2971: my %keyorder=&standardkeyorder();
2972:
2973: foreach my $thiskey (sort {
2974: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
2975: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
2976:
2977: # get the numerical order for the param
2978: $aparm=$keyorder{'parameter_0_'.$aparm};
2979: $bparm=$keyorder{'parameter_0_'.$bparm};
2980:
2981: my $result=0;
2982:
2983: if ($sortorder eq 'realmstudent') {
2984: if ($ares ne $bres ) {
2985: $result = ($ares cmp $bres);
2986: } elsif ($astudent ne $bstudent) {
2987: $result = ($astudent cmp $bstudent);
2988: } elsif ($apart ne $bpart ) {
2989: $result = ($apart cmp $bpart);
2990: }
2991: } else {
2992: if ($astudent ne $bstudent) {
2993: $result = ($astudent cmp $bstudent);
2994: } elsif ($ares ne $bres ) {
2995: $result = ($ares cmp $bres);
2996: } elsif ($apart ne $bpart ) {
2997: $result = ($apart cmp $bpart);
2998: }
2999: }
3000:
3001: if (!$result) {
3002: if (defined($aparm) && defined($bparm)) {
3003: $result = ($aparm <=> $bparm);
3004: } elsif (defined($aparm)) {
3005: $result = -1;
3006: } elsif (defined($bparm)) {
3007: $result = 1;
3008: }
3009: }
3010:
3011: $result;
3012: } keys %{$listdata}) {
3013:
3014: if ($$listdata{$thiskey.'.type'}) {
3015: my $thistype=$$listdata{$thiskey.'.type'};
3016: if ($$resourcedata{$thiskey.'.type'}) {
3017: $thistype=$$resourcedata{$thiskey.'.type'};
3018: }
3019: my ($middle,$part,$name)=
3020: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3021: my $section=&mt('All Students');
3022: if ($middle=~/^\[(.*)\]/) {
3023: my $issection=$1;
3024: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
3025: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
3026: } else {
3027: $section=&mt('Group/Section').': '.$issection;
3028: }
3029: $middle=~s/^\[(.*)\]//;
3030: }
3031: $middle=~s/\.+$//;
3032: $middle=~s/^\.+//;
3033: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
3034: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3035: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
3036: } elsif ($middle) {
3037: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3038: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
3039: }
3040: if ($sortorder eq 'realmstudent') {
3041: if ($realm ne $oldrealm) {
3042: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
3043: $oldrealm=$realm;
3044: $oldsection='';
3045: }
3046: if ($section ne $oldsection) {
3047: $r->print(&tableend()."\n<h2>$section</h2>");
3048: $oldsection=$section;
3049: $oldpart='';
3050: }
3051: } else {
3052: if ($section ne $oldsection) {
3053: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
3054: $oldsection=$section;
3055: $oldrealm='';
3056: }
3057: if ($realm ne $oldrealm) {
3058: $r->print(&tableend()."\n<h2>$realm</h2>");
3059: $oldrealm=$realm;
3060: $oldpart='';
3061: }
3062: }
3063: if ($part ne $oldpart) {
3064: $r->print(&tableend().
3065: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
3066: $oldpart=$part;
3067: }
3068: #
3069: # Ready to print
3070: #
3071: my $parmitem = &standard_parameter_names($name);
3072: $r->print(&tablestart().
3073: &Apache::loncommon::start_data_table_row().
3074: '<td><b>'.&mt($parmitem).
3075: '</b></td><td><input type="checkbox" name="del_'.
3076: $thiskey.'" /></td><td>');
3077: $foundkeys++;
3078: if (&isdateparm($thistype)) {
3079: my $jskey='key_'.$pointer;
3080: $pointer++;
3081: $r->print(
3082: &Apache::lonhtmlcommon::date_setter('parmform',
3083: $jskey,
3084: $$resourcedata{$thiskey},
3085: '',1,'','').
3086: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
3087: (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
3088: &mt('Shift all dates based on this date').'</a></span>':'').
3089: &date_sanity_info($$resourcedata{$thiskey})
3090: );
3091: } elsif ($thistype eq 'date_interval') {
3092: $r->print(&date_interval_selector($thiskey,
3093: $$resourcedata{$thiskey}));
3094: } elsif ($thistype =~ m/^string/) {
3095: $r->print(&string_selector($thistype,$thiskey,
3096: $$resourcedata{$thiskey},$name));
3097: } else {
3098: $r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
3099: }
3100: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
3101: $thistype.'" />');
3102: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3103: }
3104: }
3105: return $foundkeys;
3106: }
3107:
3108:
3109: sub date_interval_selector {
3110: my ($thiskey, $showval) = @_;
3111: my $result;
3112: foreach my $which (['days', 86400, 31],
3113: ['hours', 3600, 23],
3114: ['minutes', 60, 59],
3115: ['seconds', 1, 59]) {
3116: my ($name, $factor, $max) = @{ $which };
3117: my $amount = int($showval/$factor);
3118: $showval %= $factor;
3119: my %select = ((map {$_ => $_} (0..$max)),
3120: 'select_form_order' => [0..$max]);
3121: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
3122: \%select);
3123: $result .= ' '.&mt($name);
3124: }
3125: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
3126: return $result;
3127:
3128: }
3129:
3130: sub get_date_interval_from_form {
3131: my ($key) = @_;
3132: my $seconds = 0;
3133: foreach my $which (['days', 86400],
3134: ['hours', 3600],
3135: ['minutes', 60],
3136: ['seconds', 1]) {
3137: my ($name, $factor) = @{ $which };
3138: if (defined($env{'form.'.$name.'_'.$key})) {
3139: $seconds += $env{'form.'.$name.'_'.$key} * $factor;
3140: }
3141: }
3142: return $seconds;
3143: }
3144:
3145:
3146: sub default_selector {
3147: my ($thiskey, $showval) = @_;
3148: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
3149: }
3150:
3151: my %strings =
3152: (
3153: 'string_yesno'
3154: => [[ 'yes', 'Yes' ],
3155: [ 'no', 'No' ]],
3156: 'string_problemstatus'
3157: => [[ 'yes', 'Yes' ],
3158: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
3159: [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
3160: [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
3161: 'string_questiontype'
3162: => [[ 'problem', 'Standard Problem'],
3163: [ 'survey', 'Survey'],
3164: [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'],
3165: [ 'exam', 'Exam'],
3166: [ 'anonsurvey', 'Anonymous Survey'],
3167: [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'],
3168: [ 'practice', 'Practice'],
3169: [ 'surveycred', 'Survey (credit for submission)']],
3170: 'string_lenient'
3171: => [['yes', 'Yes' ],
3172: [ 'no', 'No' ],
3173: [ 'default', 'Default - only bubblesheet grading is lenient' ]],
3174: 'string_discussvote'
3175: => [['yes','Yes'],
3176: ['notended','Yes, unless discussion ended'],
3177: ['no','No']],
3178: );
3179:
3180: sub standard_string_options {
3181: my ($string_type) = @_;
3182: if (ref($strings{$string_type}) eq 'ARRAY') {
3183: return $strings{$string_type};
3184: }
3185: return;
3186: }
3187:
3188: sub string_selector {
3189: my ($thistype, $thiskey, $showval, $name) = @_;
3190:
3191: if (!exists($strings{$thistype})) {
3192: return &default_selector($thiskey,$showval);
3193: }
3194:
3195: my %skiptype;
3196: if (($thistype eq 'string_questiontype') ||
3197: ($thistype eq 'string_lenient') ||
3198: ($thistype eq 'string_discussvote') ||
3199: ($name eq 'retrypartial')) {
3200: my ($got_chostname,$chostname,$cmajor,$cminor);
3201: foreach my $possibilities (@{ $strings{$thistype} }) {
3202: next unless (ref($possibilities) eq 'ARRAY');
3203: my ($parmval, $description) = @{ $possibilities };
3204: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval"};
3205: if ($needsrelease) {
3206: unless ($got_chostname) {
3207: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
3208: $got_chostname = 1;
3209: }
3210: my $needsnewer=¶meter_releasecheck($name,$parmval,$needsrelease,
3211: $chostname,$cmajor,
3212: $cminor);
3213: if ($needsnewer) {
3214: $skiptype{$parmval} = 1;
3215: }
3216: }
3217: }
3218: }
3219:
3220:
3221: my $result;
3222: my $numinrow = 3;
3223: if ($thistype eq 'string_problemstatus') {
3224: $numinrow = 2;
3225: } elsif ($thistype eq 'string_questiontype') {
3226: if (keys(%skiptype) > 0) {
3227: $numinrow = 4;
3228: }
3229: }
3230: my $rem;
3231: if (ref($strings{$thistype}) eq 'ARRAY') {
3232: my $i=0;
3233: foreach my $possibilities (@{ $strings{$thistype} }) {
3234: next unless (ref($possibilities) eq 'ARRAY');
3235: my ($name, $description) = @{ $possibilities };
3236: next if ($skiptype{$name});
3237: $rem = $i%($numinrow);
3238: if ($rem == 0) {
3239: if ($i > 0) {
3240: $result .= '</tr>';
3241: }
3242: $result .= '<tr>';
3243: }
3244: $result .= '<td class="LC_left_item">'.
3245: '<span class="LC_nobreak"><label>'.
3246: '<input type="radio" name="set_'.$thiskey.
3247: '" value="'.$name.'"';
3248: if ($showval eq $name) {
3249: $result .= ' checked="checked"';
3250: }
3251: $result .= ' />'.&mt($description).'</label></span></td>';
3252: $i++;
3253: }
3254: $rem = @{ $strings{$thistype} }%($numinrow);
3255: my $colsleft = $numinrow - $rem;
3256: if ($colsleft > 1 ) {
3257: $result .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3258: ' </td>';
3259: } elsif ($colsleft == 1) {
3260: $result .= '<td class="LC_left_item"> </td>';
3261: }
3262: $result .= '</tr>';
3263: }
3264: if ($result) {
3265: $result = '<table border="0">'.$result.'</table>';
3266: }
3267: return $result;
3268: }
3269:
3270: #
3271: # Shift all start and end dates by $shift
3272: #
3273:
3274: sub dateshift {
3275: my ($shift)=@_;
3276: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3277: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3278: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
3279: # ugly retro fix for broken version of types
3280: foreach my $key (keys %data) {
3281: if ($key=~/\wtype$/) {
3282: my $newkey=$key;
3283: $newkey=~s/type$/\.type/;
3284: $data{$newkey}=$data{$key};
3285: delete $data{$key};
3286: }
3287: }
3288: my %storecontent=();
3289: # go through all parameters and look for dates
3290: foreach my $key (keys %data) {
3291: if ($data{$key.'.type'}=~/^date_(start|end)$/) {
3292: my $newdate=$data{$key}+$shift;
3293: $storecontent{$key}=$newdate;
3294: }
3295: }
3296: my $reply=&Apache::lonnet::cput
3297: ('resourcedata',\%storecontent,$dom,$crs);
3298: if ($reply eq 'ok') {
3299: &log_parmset(\%storecontent);
3300: }
3301: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
3302: return $reply;
3303: }
3304:
3305: sub newoverview {
3306: my ($r) = @_;
3307:
3308: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3309: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3310: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3311: text=>"Overview Mode"});
3312:
3313: my %loaditems = (
3314: 'onload' => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1');",
3315: );
3316: my $js = '
3317: <script type="text/javascript">
3318: // <![CDATA[
3319: '.
3320: &Apache::lonhtmlcommon::resize_scrollbox_js('params')."\n".
3321: &showhide_js()."\n".
3322: '// ]]>
3323: </script>
3324: ';
3325: my $start_page = &Apache::loncommon::start_page('Set Parameters',$js,
3326: {'add_entries' => \%loaditems,});
3327: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
3328: $r->print($start_page.$breadcrumbs);
3329: &startSettingsScreen($r,'parmset');
3330: $r->print(<<ENDOVER);
3331: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
3332: ENDOVER
3333: my @ids=();
3334: my %typep=();
3335: my %keyp=();
3336: my %allparms=();
3337: my %allparts=();
3338: my %allmaps=();
3339: my %mapp=();
3340: my %symbp=();
3341: my %maptitles=();
3342: my %uris=();
3343: my %keyorder=&standardkeyorder();
3344: my %defkeytype=();
3345:
3346: my %alllevs=();
3347: $alllevs{'Resource Level'}='full';
3348: $alllevs{'Map/Folder Level'}='map';
3349: $alllevs{'Course Level'}='general';
3350:
3351: my $csec=$env{'form.csec'};
3352: my $cgroup=$env{'form.cgroup'};
3353:
3354: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
3355: my $pschp=$env{'form.pschp'};
3356:
3357: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
3358: if (!@psprt) { $psprt[0]='all'; }
3359:
3360: my @selected_sections =
3361: &Apache::loncommon::get_env_multiple('form.Section');
3362: @selected_sections = ('all') if (! @selected_sections);
3363: foreach my $sec (@selected_sections) {
3364: if ($sec eq 'all') {
3365: @selected_sections = ('all');
3366: }
3367: }
3368: my @selected_groups =
3369: &Apache::loncommon::get_env_multiple('form.Group');
3370:
3371: my $pssymb='';
3372: my $parmlev='';
3373:
3374: unless ($env{'form.parmlev'}) {
3375: $parmlev = 'map';
3376: } else {
3377: $parmlev = $env{'form.parmlev'};
3378: }
3379:
3380: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3381: \%mapp, \%symbp,\%maptitles,\%uris,
3382: \%keyorder,\%defkeytype);
3383:
3384: if (grep {$_ eq 'all'} (@psprt)) {
3385: @psprt = keys(%allparts);
3386: }
3387: # Menu to select levels, etc
3388:
3389: $r->print('<div class="LC_Box">');
3390: #$r->print('<h2 class="LC_hcell">Step 1</h2>');
3391: $r->print('<div>');
3392: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
3393: &levelmenu($r,\%alllevs,$parmlev);
3394: if ($parmlev ne 'general') {
3395: $r->print(&Apache::lonhtmlcommon::row_closure());
3396: &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp);
3397: }
3398: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3399: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3400: $r->print('</div></div>');
3401:
3402: $r->print('<div class="LC_Box">');
3403: $r->print('<div>');
3404: &displaymenu($r,\%allparms,\@pscat,\%keyorder);
3405: $r->print(&Apache::lonhtmlcommon::start_pick_box());
3406: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
3407: $r->print('<table>'.
3408: '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
3409: '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
3410: &partmenu($r,\%allparts,\@psprt);
3411: $r->print('</td><td>');
3412: §ionmenu($r,\@selected_sections);
3413: $r->print('</td><td>');
3414: &groupmenu($r,\@selected_groups);
3415: $r->print('</td></tr></table>');
3416: #$r->print('</td></tr></table>');
3417: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3418: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3419: $r->print('</div></div>');
3420:
3421: $r->print('<div class="LC_Box">');
3422: $r->print('<div>');
3423: my $sortorder=$env{'form.sortorder'};
3424: unless ($sortorder) { $sortorder='realmstudent'; }
3425: &sortmenu($r,$sortorder);
3426: $r->print('</div></div>');
3427:
3428: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
3429:
3430: # Build the list data hash from the specified parms
3431:
3432: my $listdata;
3433: %{$listdata}=();
3434:
3435: foreach my $cat (@pscat) {
3436: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
3437: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
3438: }
3439:
3440: if (($env{'form.store'}) || ($env{'form.dis'})) {
3441:
3442: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
3443:
3444: # Read modified data
3445:
3446: my $resourcedata=&readdata($crs,$dom);
3447:
3448: # List data
3449:
3450: &listdata($r,$resourcedata,$listdata,$sortorder);
3451: }
3452: $r->print(&tableend().
3453: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
3454: '</form>');
3455: &endSettingsScreen($r);
3456: $r->print(&Apache::loncommon::end_page());
3457: }
3458:
3459: sub secgroup_lister {
3460: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
3461: foreach my $item (@{$selections}) {
3462: foreach my $part (@{$psprt}) {
3463: my $rootparmkey=$env{'request.course.id'};
3464: if (($item ne 'all') && ($item ne 'none') && ($item)) {
3465: $rootparmkey.='.['.$item.']';
3466: }
3467: if ($parmlev eq 'general') {
3468: # course-level parameter
3469: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
3470: $$listdata{$newparmkey}=1;
3471: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3472: } elsif ($parmlev eq 'map') {
3473: # map-level parameter
3474: foreach my $mapid (keys %{$allmaps}) {
3475: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
3476: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
3477: $$listdata{$newparmkey}=1;
3478: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3479: }
3480: } else {
3481: # resource-level parameter
3482: foreach my $rid (@{$ids}) {
3483: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
3484: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
3485: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
3486: $$listdata{$newparmkey}=1;
3487: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3488: }
3489: }
3490: }
3491: }
3492: }
3493:
3494: sub overview {
3495: my ($r) = @_;
3496: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3497: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3498:
3499: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3500: text=>"Overview Mode"});
3501: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
3502: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
3503: $r->print($start_page.$breadcrumbs);
3504: &startSettingsScreen($r,'parmset');
3505: $r->print('<form method="post" action="/adm/parmset?action=setoverview" name="parmform">');
3506:
3507: # Store modified
3508:
3509: &storedata($r,$crs,$dom);
3510:
3511: # Read modified data
3512:
3513: my $resourcedata=&readdata($crs,$dom);
3514:
3515:
3516: my $sortorder=$env{'form.sortorder'};
3517: unless ($sortorder) { $sortorder='realmstudent'; }
3518: &sortmenu($r,$sortorder);
3519:
3520: # List data
3521:
3522: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
3523:
3524: $r->print(&tableend().'<p>'.
3525: ($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':'<span class="LC_info">'.&mt('There are no parameters.').'</span>').'</p></form>'.
3526: &Apache::loncommon::end_page());
3527: }
3528:
3529: sub clean_parameters {
3530: my ($r) = @_;
3531: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3532: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3533:
3534: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
3535: text=>"Clean Parameters"});
3536: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
3537: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
3538: $r->print(<<ENDOVER);
3539: $start_page
3540: $breadcrumbs
3541: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
3542: ENDOVER
3543: # Store modified
3544:
3545: &storedata($r,$crs,$dom);
3546:
3547: # Read modified data
3548:
3549: my $resourcedata=&readdata($crs,$dom);
3550:
3551: # List data
3552:
3553: $r->print('<h3>'.
3554: &mt('These parameters refer to resources that do not exist.').
3555: '</h3>'.
3556: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
3557: '<br />');
3558: $r->print(&Apache::loncommon::start_data_table().
3559: '<tr>'.
3560: '<th>'.&mt('Delete').'</th>'.
3561: '<th>'.&mt('Parameter').'</th>'.
3562: '</tr>');
3563: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
3564: next if (!exists($resourcedata->{$thiskey.'.type'})
3565: && $thiskey=~/\.type$/);
3566: my %data = &parse_key($thiskey);
3567: if (1) { #exists($data{'realm_exists'})
3568: #&& !$data{'realm_exists'}) {
3569: $r->print(&Apache::loncommon::start_data_table_row().
3570: '<tr>'.
3571: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
3572:
3573: $r->print('<td>');
3574: my $display_value = $resourcedata->{$thiskey};
3575: if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
3576: $display_value =
3577: &Apache::lonlocal::locallocaltime($display_value);
3578: }
3579: my $parmitem = &standard_parameter_names($data{'parameter_name'});
3580: $parmitem = &mt($parmitem);
3581: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
3582: $parmitem,$resourcedata->{$thiskey}));
3583: $r->print('<br />');
3584: if ($data{'scope_type'} eq 'all') {
3585: $r->print(&mt('All users'));
3586: } elsif ($data{'scope_type'} eq 'user') {
3587: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
3588: } elsif ($data{'scope_type'} eq 'section') {
3589: $r->print(&mt('Section: [_1]',$data{'scope'}));
3590: } elsif ($data{'scope_type'} eq 'group') {
3591: $r->print(&mt('Group: [_1]',$data{'scope'}));
3592: }
3593: $r->print('<br />');
3594: if ($data{'realm_type'} eq 'all') {
3595: $r->print(&mt('All Resources'));
3596: } elsif ($data{'realm_type'} eq 'folder') {
3597: $r->print(&mt('Folder: [_1]'),$data{'realm'});
3598: } elsif ($data{'realm_type'} eq 'symb') {
3599: my ($map,$resid,$url) =
3600: &Apache::lonnet::decode_symb($data{'realm'});
3601: $r->print(&mt('Resource: [_1] <br /> with ID: [_2] <br /> in folder [_3]',
3602: $url,$resid,$map));
3603: }
3604: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
3605: $r->print('</td></tr>');
3606:
3607: }
3608: }
3609: $r->print(&Apache::loncommon::end_data_table().'<p>'.
3610: '<input type="submit" value="'.&mt('Delete Selected').'" />'.
3611: '</p></form>');
3612: &endSettingsScreen($r);
3613: $r->print(&Apache::loncommon::end_page());
3614: }
3615:
3616: sub date_shift_one {
3617: my ($r) = @_;
3618: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3619: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3620:
3621: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
3622: text=>"Shifting Dates"});
3623: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3624: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3625: $r->print($start_page.$breadcrumbs);
3626: &startSettingsScreen($r,'parmset');
3627: $r->print('<form name="shiftform" method="post">'.
3628: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
3629: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
3630: '<tr><td>'.&mt('Shifted date:').'</td><td>'.
3631: &Apache::lonhtmlcommon::dshowerfuck.net
3632: ate_setter('shiftform',
3633: 'timeshifted',
3634: $env{'form.timebase'},,
3635: '').
3636: '</td></tr></table>'.
3637: '<input type="hidden" name="action" value="dateshift2" />'.
3638: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
3639: '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
3640: &endSettingsScreen($r);
3641: $r->print(&Apache::loncommon::end_page());
3642: }
3643:
3644: sub date_shift_two {
3645: my ($r) = @_;
3646: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3647: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3648: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
3649: text=>"Shifting Dates"});
3650: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3651: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3652: $r->print($start_page.$breadcrumbs);
3653: &startSettingsScreen($r,'parmset');
3654: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
3655: $r->print(&mt('Shifting all dates such that [_1] becomes [_2]',
3656: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
3657: &Apache::lonlocal::locallocaltime($timeshifted)));
3658: my $delta=$timeshifted-$env{'form.timebase'};
3659: &dateshift($delta);
3660: &endSettingsScreen($r);
3661: $r->print(&Apache::loncommon::end_page());
3662: }
3663:
3664: sub parse_key {
3665: my ($key) = @_;
3666: my %data;
3667: my ($middle,$part,$name)=
3668: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3669: $data{'scope_type'} = 'all';
3670: if ($middle=~/^\[(.*)\]/) {
3671: $data{'scope'} = $1;
3672: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
3673: $data{'scope_type'} = 'user';
3674: $data{'scope'} = [$1,$2];
3675: } else {
3676: #FIXME check for group scope
3677: $data{'scope_type'} = 'section';
3678: }
3679: $middle=~s/^\[(.*)\]//;
3680: }
3681: $middle=~s/\.+$//;
3682: $middle=~s/^\.+//;
3683: $data{'realm_type'}='all';
3684: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3685: $data{'realm'} = $1;
3686: $data{'realm_type'} = 'folder';
3687: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3688: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
3689: } elsif ($middle) {
3690: $data{'realm'} = $middle;
3691: $data{'realm_type'} = 'symb';
3692: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3693: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
3694: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
3695: }
3696:
3697: $data{'parameter_part'} = $part;
3698: $data{'parameter_name'} = $name;
3699:
3700: return %data;
3701: }
3702:
3703:
3704: sub header {
3705: return &Apache::loncommon::start_page('Settings');
3706: }
3707:
3708:
3709:
3710: sub print_main_menu {
3711: my ($r,$parm_permission)=@_;
3712: #
3713: $r->print(&header());
3714: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings'));
3715: &startSettingsScreen($r,'parmset');
3716: $r->print(<<ENDMAINFORMHEAD);
3717: <form method="post" enctype="multipart/form-data"
3718: action="/adm/parmset" name="studentform">
3719: ENDMAINFORMHEAD
3720: #
3721: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3722: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3723: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3724: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
3725: my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});
3726: if ((!$dcm) && ($env{'request.course.sec'} ne '')) {
3727: $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
3728: '/'.$env{'request.course.sec'});
3729: }
3730:
3731: my $crstype = &Apache::loncommon::course_type();
3732: my $lc_crstype = lc($crstype);
3733:
3734: my @menu =
3735: ( { categorytitle=>"Content Settings for this $crstype",
3736: items => [
3737: { linktext => 'Portfolio Metadata',
3738: url => '/adm/parmset?action=setrestrictmeta',
3739: permission => $parm_permission,
3740: linktitle => "Restrict metadata for this $lc_crstype." ,
3741: icon =>'contact-new.png' ,
3742: },
3743: { linktext => 'Reset Student Access Times',
3744: url => '/adm/helper/resettimes.helper',
3745: permission => $mgr,
3746: linktitle => "Reset access times for folders/maps, resources or the $lc_crstype." ,
3747: icon => 'start-here.png' ,
3748: },
3749: { linktext => 'Blocking Communication/Resource Access',
3750: url => '/adm/setblock',
3751: permission => $dcm,
3752: linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',
3753: icon => 'comblock.png',
3754: },
3755: { linktext => 'Set Parameter Setting Default Actions',
3756: url => '/adm/parmset?action=setdefaults',
3757: permission => $parm_permission,
3758: linktitle =>'Set default actions for parameters.' ,
3759: icon => 'folder-new.png' ,
3760: }]},
3761: { categorytitle => 'New and Existing Parameter Settings for Resources',
3762: items => [
3763: { linktext => 'Edit Resource Parameters - Helper Mode',
3764: url => '/adm/helper/parameter.helper',
3765: permission => $parm_permission,
3766: linktitle =>'Set/Modify resource parameters in helper mode.' ,
3767: icon => 'dialog-information.png' ,
3768: #help => 'Parameter_Helper',
3769: },
3770: { linktext => 'Edit Resource Parameters - Overview Mode',
3771: url => '/adm/parmset?action=newoverview',
3772: permission => $parm_permission,
3773: linktitle =>'Set/Modify resource parameters in overview mode.' ,
3774: icon => 'edit-find.png' ,
3775: #help => 'Parameter_Overview',
3776: },
3777: { linktext => 'Edit Resource Parameters - Table Mode',
3778: url => '/adm/parmset?action=settable',
3779: permission => $parm_permission,
3780: linktitle =>'Set/Modify resource parameters in table mode.' ,
3781: icon => 'edit-copy.png' ,
3782: #help => 'Table_Mode',
3783: }]},
3784: { categorytitle => 'Existing Parameter Settings for Resources',
3785: items => [
3786: { linktext => 'Modify Resource Parameters - Overview Mode',
3787: url => '/adm/parmset?action=setoverview',
3788: permission => $parm_permission,
3789: linktitle =>'Set/Modify existing resource parameters in overview mode.' ,
3790: icon => 'preferences-desktop-wallpaper.png' ,
3791: #help => 'Parameter_Overview',
3792: },
3793: { linktext => 'Change Log',
3794: url => '/adm/parmset?action=parameterchangelog',
3795: permission => $parm_permission,
3796: linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,
3797: icon => 'document-properties.png',
3798: }]}
3799: );
3800: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
3801: &endSettingsScreen($r);
3802: return;
3803: }
3804:
3805:
3806:
3807: sub output_row {
3808: my ($r, $field_name, $field_text, $added_flag) = @_;
3809: my $output;
3810: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3811: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3812: if (!defined($options)) {
3813: $options = 'active,stuadd';
3814: $values = '';
3815: }
3816: if (!($options =~ /deleted/)) {
3817: my @options= ( ['active', 'Show to student'],
3818: ['stuadd', 'Provide text area for students to type metadata'],
3819: ['choices','Provide choices for students to select from']);
3820: # ['onlyone','Student may select only one choice']);
3821: if ($added_flag) {
3822: push @options,['deleted', 'Delete Metadata Field'];
3823: }
3824: $output = &Apache::loncommon::start_data_table_row();
3825: $output .= '<td><strong>'.$field_text.':</strong></td>';
3826: $output .= &Apache::loncommon::end_data_table_row();
3827: foreach my $opt (@options) {
3828: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3829: $output .= &Apache::loncommon::continue_data_table_row();
3830: $output .= '<td>'.(' ' x 5).'<label>
3831: <input type="checkbox" name="'.
3832: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3833: &mt($opt->[1]).'</label></td>';
3834: $output .= &Apache::loncommon::end_data_table_row();
3835: }
3836: $output .= &Apache::loncommon::continue_data_table_row();
3837: $output .= '<td>'.(' ' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>';
3838: $output .= &Apache::loncommon::end_data_table_row();
3839: my $multiple_checked;
3840: my $single_checked;
3841: if ($options =~ m/onlyone/) {
3842: $multiple_checked = '';
3843: $single_checked = ' checked="checked"';
3844: } else {
3845: $multiple_checked = ' checked="checked"';
3846: $single_checked = '';
3847: }
3848: $output .= &Apache::loncommon::continue_data_table_row();
3849: $output .= '<td>'.(' ' x 10).'
3850: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
3851: '.&mt('Student may select multiple choices from list').'</td>';
3852: $output .= &Apache::loncommon::end_data_table_row();
3853: $output .= &Apache::loncommon::continue_data_table_row();
3854: $output .= '<td>'.(' ' x 10).'
3855: <input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' />
3856: '.&mt('Student may select only one choice from list').'</td>';
3857: $output .= &Apache::loncommon::end_data_table_row();
3858: }
3859: return ($output);
3860: }
3861:
3862:
3863:
3864: sub order_meta_fields {
3865: my ($r)=@_;
3866: my $idx = 1;
3867: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3868: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3869: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
3870: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3871: text=>"Add Metadata Field"});
3872: &Apache::lonhtmlcommon::add_breadcrumb
3873: ({href=>"/adm/parmset?action=setrestrictmeta",
3874: text=>"Restrict Metadata"},
3875: {text=>"Order Metadata"});
3876: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
3877: &startSettingsScreen($r,'parmset');
3878: if ($env{'form.storeorder'}) {
3879: my $newpos = $env{'form.newpos'} - 1;
3880: my $currentpos = $env{'form.currentpos'} - 1;
3881: my @neworder = ();
3882: my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3883: my $i;
3884: if ($newpos > $currentpos) {
3885: # moving stuff up
3886: for ($i=0;$i<$currentpos;$i++) {
3887: $neworder[$i]=$oldorder[$i];
3888: }
3889: for ($i=$currentpos;$i<$newpos;$i++) {
3890: $neworder[$i]=$oldorder[$i+1];
3891: }
3892: $neworder[$newpos]=$oldorder[$currentpos];
3893: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
3894: $neworder[$i]=$oldorder[$i];
3895: }
3896: } else {
3897: # moving stuff down
3898: for ($i=0;$i<$newpos;$i++) {
3899: $neworder[$i]=$oldorder[$i];
3900: }
3901: $neworder[$newpos]=$oldorder[$currentpos];
3902: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
3903: $neworder[$i]=$oldorder[$i-1];
3904: }
3905: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
3906: $neworder[$i]=$oldorder[$i];
3907: }
3908: }
3909: my $ordered_fields = join ",", @neworder;
3910: my $put_result = &Apache::lonnet::put('environment',
3911: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3912: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
3913: }
3914: my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
3915: my $ordered_fields;
3916: my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3917: if (!@fields_in_order) {
3918: # no order found, pick sorted order then create metadata.addedorder key.
3919: foreach my $key (sort keys %$fields) {
3920: push @fields_in_order, $key;
3921: $ordered_fields = join ",", @fields_in_order;
3922: }
3923: my $put_result = &Apache::lonnet::put('environment',
3924: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3925: }
3926: $r->print('<table>');
3927: my $num_fields = scalar(@fields_in_order);
3928: foreach my $key (@fields_in_order) {
3929: $r->print('<tr><td>');
3930: $r->print('<form method="post" action="">');
3931: $r->print('<select name="newpos" onChange="this.form.submit()">');
3932: for (my $i = 1;$i le $num_fields;$i ++) {
3933: if ($i eq $idx) {
3934: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
3935: } else {
3936: $r->print('<option value="'.$i.'">'.$i.'</option>');
3937: }
3938: }
3939: $r->print('</select></td><td>');
3940: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
3941: $r->print('<input type="hidden" name="storeorder" value="true" />');
3942: $r->print('</form>');
3943: $r->print($$fields{$key}.'</td></tr>');
3944: $idx ++;
3945: }
3946: $r->print('</table>');
3947: &endSettingsScreen($r);
3948: return 'ok';
3949: }
3950:
3951:
3952: sub continue {
3953: my $output;
3954: $output .= '<form action="" method="post">';
3955: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
3956: $output .= '<input type="submit" value="Continue" />';
3957: return ($output);
3958: }
3959:
3960:
3961: sub addmetafield {
3962: my ($r)=@_;
3963: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3964: text=>"Add Metadata Field"});
3965: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
3966: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
3967: &startSettingsScreen($r,'parmset');
3968: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3969: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3970: if (exists($env{'form.undelete'})) {
3971: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
3972: foreach my $meta_field(@meta_fields) {
3973: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
3974: $options =~ s/deleted//;
3975: $options =~ s/,,/,/;
3976: my $put_result = &Apache::lonnet::put('environment',
3977: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
3978:
3979: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
3980: }
3981: $r->print(&continue());
3982: } elsif (exists($env{'form.fieldname'})) {
3983: my $meta_field = $env{'form.fieldname'};
3984: my $display_field = $env{'form.fieldname'};
3985: $meta_field =~ s/\W/_/g;
3986: $meta_field =~ tr/A-Z/a-z/;
3987: my $put_result = &Apache::lonnet::put('environment',
3988: {'metadata.'.$meta_field.'.values'=>"",
3989: 'metadata.'.$meta_field.'.added'=>"$display_field",
3990: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
3991: $r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
3992: $r->print(&continue());
3993: } else {
3994: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
3995: if ($fields) {
3996: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
3997: $r->print('<form method="post" action="">');
3998: foreach my $key(keys(%$fields)) {
3999: $r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
4000: }
4001: $r->print('<input type="submit" name="undelete" value="Undelete" />');
4002: $r->print('</form>');
4003: }
4004: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
4005: $r->print('<input type="text" name="fieldname" /><br />');
4006: $r->print('<input type="submit" value="Add Metadata Field" />');
4007: }
4008: $r->print('</form>');
4009: &endSettingsScreen($r);
4010: }
4011:
4012:
4013:
4014: sub setrestrictmeta {
4015: my ($r)=@_;
4016: my $next_meta;
4017: my $output;
4018: my $item_num;
4019: my $put_result;
4020: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
4021: text=>"Restrict Metadata"});
4022: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
4023: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
4024: &startSettingsScreen($r,'parmset');
4025: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4026: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4027: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
4028: my $save_field = '';
4029: if ($env{'form.restrictmeta'}) {
4030: foreach my $field (sort(keys(%env))) {
4031: if ($field=~m/^form.(.+)_(.+)$/) {
4032: my $options;
4033: my $meta_field = $1;
4034: my $meta_key = $2;
4035: if ($save_field ne $meta_field) {
4036: $save_field = $meta_field;
4037: if ($env{'form.'.$meta_field.'_stuadd'}) {
4038: $options.='stuadd,';
4039: }
4040: if ($env{'form.'.$meta_field.'_choices'}) {
4041: $options.='choices,';
4042: }
4043: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
4044: $options.='onlyone,';
4045: }
4046: if ($env{'form.'.$meta_field.'_active'}) {
4047: $options.='active,';
4048: }
4049: if ($env{'form.'.$meta_field.'_deleted'}) {
4050: $options.='deleted,';
4051: }
4052: my $name = $save_field;
4053: $put_result = &Apache::lonnet::put('environment',
4054: {'metadata.'.$meta_field.'.options'=>$options,
4055: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
4056: },$dom,$crs);
4057: }
4058: }
4059: }
4060: }
4061: &Apache::lonnet::coursedescription($env{'request.course.id'},
4062: {'freshen_cache' => 1});
4063: # Get the default metadata fields
4064: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
4065: # Now get possible added metadata fields
4066: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
4067: my $row_alt = 1;
4068: $output .= &Apache::loncommon::start_data_table();
4069: foreach my $field (sort(keys(%metadata_fields))) {
4070: if ($field ne 'courserestricted') {
4071: $row_alt = $row_alt ? 0 : 1;
4072: $output.= &output_row($r, $field, $metadata_fields{$field});
4073: }
4074: }
4075: my $buttons = (<<ENDButtons);
4076: <input type="submit" name="restrictmeta" value="Save" />
4077: </form><br />
4078: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
4079: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
4080: </form>
4081: <br />
4082: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
4083: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
4084: ENDButtons
4085: my $added_flag = 1;
4086: foreach my $field (sort(keys(%$added_metadata_fields))) {
4087: $row_alt = $row_alt ? 0 : 1;
4088: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
4089: }
4090: $output .= &Apache::loncommon::end_data_table();
4091: $r->print(<<ENDenv);
4092: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
4093: $output
4094: $buttons
4095: </form>
4096: ENDenv
4097: &endSettingsScreen($r);
4098: $r->print(&Apache::loncommon::end_page());
4099: return 'ok';
4100: }
4101:
4102:
4103:
4104: sub get_added_meta_fieldnames {
4105: my ($cid) = @_;
4106: my %fields;
4107: foreach my $key(%env) {
4108: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
4109: my $field_name = $1;
4110: my ($display_field_name) = $env{$key};
4111: $fields{$field_name} = $display_field_name;
4112: }
4113: }
4114: return \%fields;
4115: }
4116:
4117:
4118:
4119: sub get_deleted_meta_fieldnames {
4120: my ($cid) = @_;
4121: my %fields;
4122: foreach my $key(%env) {
4123: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
4124: my $field_name = $1;
4125: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
4126: my ($display_field_name) = $env{$key};
4127: $fields{$field_name} = $display_field_name;
4128: }
4129: }
4130: }
4131: return \%fields;
4132: }
4133: sub defaultsetter {
4134: my ($r) = @_;
4135:
4136: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
4137: text=>"Set Defaults"});
4138: my $start_page =
4139: &Apache::loncommon::start_page('Parameter Setting Default Actions');
4140: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
4141: $r->print($start_page.$breadcrumbs);
4142: &startSettingsScreen($r,'parmset');
4143: $r->print('<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">');
4144:
4145: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4146: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4147: my @ids=();
4148: my %typep=();
4149: my %keyp=();
4150: my %allparms=();
4151: my %allparts=();
4152: my %allmaps=();
4153: my %mapp=();
4154: my %symbp=();
4155: my %maptitles=();
4156: my %uris=();
4157: my %keyorder=&standardkeyorder();
4158: my %defkeytype=();
4159:
4160: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
4161: \%mapp, \%symbp,\%maptitles,\%uris,
4162: \%keyorder,\%defkeytype);
4163: if ($env{'form.storerules'}) {
4164: my %newrules=();
4165: my @delrules=();
4166: my %triggers=();
4167: foreach my $key (keys(%env)) {
4168: if ($key=~/^form\.(\w+)\_action$/) {
4169: my $tempkey=$1;
4170: my $action=$env{$key};
4171: if ($action) {
4172: $newrules{$tempkey.'_action'}=$action;
4173: if ($action ne 'default') {
4174: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
4175: $triggers{$whichparm}.=$tempkey.':';
4176: }
4177: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
4178: if (&isdateparm($defkeytype{$tempkey})) {
4179: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
4180: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
4181: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
4182: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
4183: } else {
4184: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
4185: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
4186: }
4187: } else {
4188: push(@delrules,$tempkey.'_action');
4189: push(@delrules,$tempkey.'_type');
4190: push(@delrules,$tempkey.'_hours');
4191: push(@delrules,$tempkey.'_min');
4192: push(@delrules,$tempkey.'_sec');
4193: push(@delrules,$tempkey.'_value');
4194: }
4195: }
4196: }
4197: foreach my $key (keys %allparms) {
4198: $newrules{$key.'_triggers'}=$triggers{$key};
4199: }
4200: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
4201: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
4202: &resetrulescache();
4203: }
4204: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
4205: 'hours' => 'Hours',
4206: 'min' => 'Minutes',
4207: 'sec' => 'Seconds',
4208: 'yes' => 'Yes',
4209: 'no' => 'No');
4210: my @standardoptions=('','default');
4211: my @standarddisplay=('',&mt('Default value when manually setting'));
4212: my @dateoptions=('','default');
4213: my @datedisplay=('',&mt('Default value when manually setting'));
4214: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
4215: unless ($tempkey) { next; }
4216: push @standardoptions,'when_setting_'.$tempkey;
4217: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
4218: if (&isdateparm($defkeytype{$tempkey})) {
4219: push @dateoptions,'later_than_'.$tempkey;
4220: push @datedisplay,&mt('Automatically set later than ').$tempkey;
4221: push @dateoptions,'earlier_than_'.$tempkey;
4222: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
4223: }
4224: }
4225: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
4226: &mt('Automatic setting rules apply to table mode interfaces only.'));
4227: $r->print("\n".&Apache::loncommon::start_data_table().
4228: &Apache::loncommon::start_data_table_header_row().
4229: "<th>".&mt('Rule for parameter').'</th><th>'.
4230: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
4231: &Apache::loncommon::end_data_table_header_row());
4232: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
4233: unless ($tempkey) { next; }
4234: $r->print("\n".&Apache::loncommon::start_data_table_row().
4235: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
4236: my $action=&rulescache($tempkey.'_action');
4237: $r->print('<select name="'.$tempkey.'_action">');
4238: if (&isdateparm($defkeytype{$tempkey})) {
4239: for (my $i=0;$i<=$#dateoptions;$i++) {
4240: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
4241: $r->print("\n<option value='$dateoptions[$i]'".
4242: ($dateoptions[$i] eq $action?' selected="selected"':'').
4243: ">$datedisplay[$i]</option>");
4244: }
4245: } else {
4246: for (my $i=0;$i<=$#standardoptions;$i++) {
4247: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
4248: $r->print("\n<option value='$standardoptions[$i]'".
4249: ($standardoptions[$i] eq $action?' selected="selected"':'').
4250: ">$standarddisplay[$i]</option>");
4251: }
4252: }
4253: $r->print('</select>');
4254: unless (&isdateparm($defkeytype{$tempkey})) {
4255: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
4256: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
4257: }
4258: $r->print("\n</td><td>\n");
4259:
4260: if (&isdateparm($defkeytype{$tempkey})) {
4261: my $days=&rulescache($tempkey.'_days');
4262: my $hours=&rulescache($tempkey.'_hours');
4263: my $min=&rulescache($tempkey.'_min');
4264: my $sec=&rulescache($tempkey.'_sec');
4265: $r->print(<<ENDINPUTDATE);
4266: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
4267: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
4268: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
4269: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
4270: ENDINPUTDATE
4271: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
4272: my $yeschecked='';
4273: my $nochecked='';
4274: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
4275: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
4276:
4277: $r->print(<<ENDYESNO);
4278: <label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
4279: <label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
4280: ENDYESNO
4281: } else {
4282: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
4283: }
4284: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
4285: }
4286: $r->print(&Apache::loncommon::end_data_table().
4287: "\n".'<input type="submit" name="storerules" value="'.
4288: &mt('Save').'" /></form>'."\n");
4289: &endSettingsScreen($r);
4290: $r->print(&Apache::loncommon::end_page());
4291: return;
4292: }
4293:
4294: sub components {
4295: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
4296:
4297: if ($typeflag) {
4298: $key=~s/\.type$//;
4299: }
4300:
4301: my ($middle,$part,$name)=
4302: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
4303: my $issection;
4304:
4305: my $section=&mt('All Students');
4306: if ($middle=~/^\[(.*)\]/) {
4307: $issection=$1;
4308: $section=&mt('Group/Section').': '.$issection;
4309: $middle=~s/^\[(.*)\]//;
4310: }
4311: $middle=~s/\.+$//;
4312: $middle=~s/^\.+//;
4313: if ($uname) {
4314: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
4315: $issection='';
4316: }
4317: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
4318: my $realmdescription=&mt('all resources');
4319: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
4320: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
4321: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
4322: } elsif ($middle) {
4323: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
4324: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
4325: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
4326: }
4327: my $what=$part.'.'.$name;
4328: return ($realm,$section,$name,$part,
4329: $what,$middle,$uname,$udom,$issection,$realmdescription);
4330: }
4331:
4332: my %standard_parms;
4333: my %standard_parms_types;
4334:
4335: sub load_parameter_names {
4336: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
4337: while (my $configline=<$config>) {
4338: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
4339: chomp($configline);
4340: my ($short,$plain)=split(/:/,$configline);
4341: my (undef,$name,$type)=split(/\&/,$short,3);
4342: if ($type eq 'display') {
4343: $standard_parms{$name} = $plain;
4344: } elsif ($type eq 'type') {
4345: $standard_parms_types{$name} = $plain;
4346: }
4347: }
4348: close($config);
4349: $standard_parms{'int_pos'} = 'Positive Integer';
4350: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
4351: }
4352:
4353: sub standard_parameter_names {
4354: my ($name)=@_;
4355: if (!%standard_parms) {
4356: &load_parameter_names();
4357: }
4358: if ($standard_parms{$name}) {
4359: return $standard_parms{$name};
4360: } else {
4361: return $name;
4362: }
4363: }
4364:
4365: sub standard_parameter_types {
4366: my ($name)=@_;
4367: if (!%standard_parms_types) {
4368: &load_parameter_names();
4369: }
4370: if ($standard_parms_types{$name}) {
4371: return $standard_parms_types{$name};
4372: }
4373: return;
4374: }
4375:
4376: sub parm_change_log {
4377: my ($r)=@_;
4378: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
4379: text=>"Parameter Change Log"});
4380: my $js = '<script type="text/javascript">'."\n".
4381: '// <![CDATA['."\n".
4382: &Apache::loncommon::display_filter_js('parmslog')."\n".
4383: '// ]]>'."\n".
4384: '</script>'."\n";
4385: $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js));
4386: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
4387: &startSettingsScreen($r,'parmset');
4388: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
4389: $env{'course.'.$env{'request.course.id'}.'.domain'},
4390: $env{'course.'.$env{'request.course.id'}.'.num'});
4391:
4392: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
4393:
4394: $r->print('<div class="LC_left_float">'.
4395: '<fieldset><legend>'.&mt('Display of Changes').'</legend>'.
4396: '<form action="/adm/parmset?action=parameterchangelog"
4397: method="post" name="parameterlog">');
4398:
4399: my %saveable_parameters = ('show' => 'scalar',);
4400: &Apache::loncommon::store_course_settings('parameter_log',
4401: \%saveable_parameters);
4402: &Apache::loncommon::restore_course_settings('parameter_log',
4403: \%saveable_parameters);
4404: $r->print(&Apache::loncommon::display_filter('parmslog').' '."\n".
4405: '<input type="submit" value="'.&mt('Display').'" />'.
4406: '</form></fieldset></div><br clear="all" />');
4407:
4408: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
4409: $env{'course.'.$env{'request.course.id'}.'.domain'});
4410: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
4411: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
4412: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
4413: &Apache::loncommon::end_data_table_header_row());
4414: my $shown=0;
4415: my $folder='';
4416: if ($env{'form.displayfilter'} eq 'currentfolder') {
4417: my $last='';
4418: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
4419: &GDBM_READER(),0640)) {
4420: $last=$hash{'last_known'};
4421: untie(%hash);
4422: }
4423: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
4424: }
4425: foreach my $id (sort
4426: {
4427: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
4428: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
4429: }
4430: my $aid = (split('00000',$a))[-1];
4431: my $bid = (split('00000',$b))[-1];
4432: return $bid<=>$aid;
4433: } (keys(%parmlog))) {
4434: my @changes=keys(%{$parmlog{$id}{'logentry'}});
4435: my $count = 0;
4436: my $time =
4437: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
4438: my $plainname =
4439: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
4440: $parmlog{$id}{'exe_udom'});
4441: my $about_me_link =
4442: &Apache::loncommon::aboutmewrapper($plainname,
4443: $parmlog{$id}{'exe_uname'},
4444: $parmlog{$id}{'exe_udom'});
4445: my $send_msg_link='';
4446: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
4447: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
4448: $send_msg_link ='<br />'.
4449: &Apache::loncommon::messagewrapper(&mt('Send message'),
4450: $parmlog{$id}{'exe_uname'},
4451: $parmlog{$id}{'exe_udom'});
4452: }
4453: my $row_start=&Apache::loncommon::start_data_table_row();
4454: my $makenewrow=0;
4455: my %istype=();
4456: my $output;
4457: foreach my $changed (reverse(sort(@changes))) {
4458: my $value=$parmlog{$id}{'logentry'}{$changed};
4459: my $typeflag = ($changed =~/\.type$/ &&
4460: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
4461: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
4462: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
4463: if ($env{'form.displayfilter'} eq 'currentfolder') {
4464: if ($folder) {
4465: if ($middle!~/^\Q$folder\E/) { next; }
4466: }
4467: }
4468: if ($typeflag) {
4469: $istype{$parmname}=$value;
4470: if (!$env{'form.includetypes'}) { next; }
4471: }
4472: $count++;
4473: if ($makenewrow) {
4474: $output .= $row_start;
4475: } else {
4476: $makenewrow=1;
4477: }
4478: my $parmitem = &standard_parameter_names($parmname);
4479: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
4480: &mt($parmitem).'</td><td>'.
4481: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
4482: my $stillactive=0;
4483: if ($parmlog{$id}{'delflag'}) {
4484: $output .= &mt('Deleted');
4485: } else {
4486: if ($typeflag) {
4487: my $parmitem = &standard_parameter_names($value);
4488: $parmitem = &mt($parmitem);
4489: $output .= &mt('Type: [_1]',$parmitem);
4490: } else {
4491: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
4492: $uname,$udom,$issection,$issection,$courseopt);
4493: my $showvalue = $value;
4494: if ($istype{$parmname} eq '') {
4495: my $type = &standard_parameter_types($parmname);
4496: if ($type ne '') {
4497: if (&isdateparm($type)) {
4498: $showvalue =
4499: &Apache::lonlocal::locallocaltime($value);
4500: }
4501: }
4502: } else {
4503: if (&isdateparm($istype{$parmname})) {
4504: $showvalue =
4505: &Apache::lonlocal::locallocaltime($value);
4506: }
4507: }
4508: $output .= $showvalue;
4509: if ($value ne $all[$level]) {
4510: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
4511: } else {
4512: $stillactive=1;
4513: }
4514: }
4515: }
4516: $output .= '</td><td>';
4517:
4518: if ($stillactive) {
4519: my $parmitem = &standard_parameter_names($parmname);
4520: $parmitem = &mt($parmitem);
4521: my $title=&mt('Changed [_1]',$parmitem);
4522: my $description=&mt('Changed [_1] for [_2] to [_3]',
4523: $parmitem,$realmdescription,
4524: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
4525: if (($uname) && ($udom)) {
4526: $output .=
4527: &Apache::loncommon::messagewrapper('Notify User',
4528: $uname,$udom,$title,
4529: $description);
4530: } else {
4531: $output .=
4532: &Apache::lonrss::course_blog_link($id,$title,
4533: $description);
4534: }
4535: }
4536: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4537: }
4538: if ($env{'form.displayfilter'} eq 'containing') {
4539: my $wholeentry=$about_me_link.':'.
4540: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
4541: $output;
4542: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
4543: }
4544: if ($count) {
4545: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
4546: <td rowspan="'.$count.'">'.$about_me_link.
4547: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
4548: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
4549: $send_msg_link.'</td>'.$output);
4550: $shown++;
4551: }
4552: if (!($env{'form.show'} eq &mt('all')
4553: || $shown<=$env{'form.show'})) { last; }
4554: }
4555: $r->print(&Apache::loncommon::end_data_table());
4556: &endSettingsScreen($r);
4557: $r->print(&Apache::loncommon::end_page());
4558: }
4559:
4560: sub update_slots {
4561: my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
4562: my %slot=&Apache::lonnet::get_slot($slot_name);
4563: if (!keys(%slot)) {
4564: return 'error: slot does not exist';
4565: }
4566: my $max=$slot{'maxspace'};
4567: if (!defined($max)) { $max=99999; }
4568:
4569: my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
4570: "^$slot_name\0");
4571: my ($tmp)=%consumed;
4572: if ($tmp=~/^error: 2 / ) {
4573: return 'error: unable to determine current slot status';
4574: }
4575: my $last=0;
4576: foreach my $key (keys(%consumed)) {
4577: my $num=(split('\0',$key))[1];
4578: if ($num > $last) { $last=$num; }
4579: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
4580: return 'ok';
4581: }
4582: }
4583:
4584: if (scalar(keys(%consumed)) >= $max) {
4585: return 'error: no space left in slot';
4586: }
4587: my $wanted=$last+1;
4588:
4589: my %reservation=('name' => $uname.':'.$udom,
4590: 'timestamp' => time,
4591: 'symb' => $symb);
4592:
4593: my $success=&Apache::lonnet::newput('slot_reservations',
4594: {"$slot_name\0$wanted" =>
4595: \%reservation},
4596: $cdom, $cnum);
4597: if ($success eq 'ok') {
4598: my %storehash = (
4599: symb => $symb,
4600: slot => $slot_name,
4601: action => 'reserve',
4602: context => 'parameter',
4603: );
4604: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
4605: '',$uname,$udom,$cnum,$cdom);
4606:
4607: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
4608: '',$uname,$udom,$uname,$udom);
4609: }
4610: return $success;
4611: }
4612:
4613: sub delete_slots {
4614: my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
4615: my $delresult;
4616: my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
4617: $cnum, "^$slot_name\0");
4618: if (&Apache::lonnet::error(%consumed)) {
4619: return 'error: unable to determine current slot status';
4620: }
4621: my ($tmp)=%consumed;
4622: if ($tmp=~/^error: 2 /) {
4623: return 'error: unable to determine current slot status';
4624: }
4625: foreach my $key (keys(%consumed)) {
4626: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
4627: my $num=(split('\0',$key))[1];
4628: my $entry = $slot_name.'\0'.$num;
4629: $delresult = &Apache::lonnet::del('slot_reservations',[$entry],
4630: $cdom,$cnum);
4631: if ($delresult eq 'ok') {
4632: my %storehash = (
4633: symb => $symb,
4634: slot => $slot_name,
4635: action => 'release',
4636: context => 'parameter',
4637: );
4638: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
4639: 1,$uname,$udom,$cnum,$cdom);
4640: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
4641: 1,$uname,$udom,$uname,$udom);
4642: }
4643: }
4644: }
4645: return $delresult;
4646: }
4647:
4648: sub check_for_course_info {
4649: my $navmap = Apache::lonnavmaps::navmap->new();
4650: return 1 if ($navmap);
4651: return 0;
4652: }
4653:
4654: sub parameter_release_vars {
4655: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4656: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
4657: my $chostname = &Apache::lonnet::hostname($chome);
4658: my ($cmajor,$cminor) =
4659: split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome));
4660: return ($chostname,$cmajor,$cminor);
4661: }
4662:
4663: sub parameter_releasecheck {
4664: my ($name,$value,$needsrelease,$chostname,$cmajor,$cminor) = @_;
4665: my $needsnewer;
4666: my ($needsmajor,$needsminor) = split(/\./,$needsrelease);
4667: if (($cmajor < $needsmajor) ||
4668: ($cmajor == $needsmajor && $cminor < $needsminor)) {
4669: $needsnewer = 1;
4670: } else {
4671: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value});
4672: }
4673: return $needsnewer;
4674: }
4675:
4676: sub oldversion_warning {
4677: my ($name,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;
4678: my $desc;
4679: my %stringtypes = (
4680: type => 'string_questiontype',
4681: lenient => 'string_lenient',
4682: retrypartial => 'string_yesno',
4683: discussvote => 'string_discussvote',
4684: );
4685: if (exists($stringtypes{$name})) {
4686: if (ref($strings{$stringtypes{$name}}) eq 'ARRAY') {
4687: foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) {
4688: next unless (ref($possibilities) eq 'ARRAY');
4689: my ($parmval, $description) = @{ $possibilities };
4690: if ($parmval eq $value) {
4691: $desc = $description;
4692: last;
4693: }
4694: }
4695: }
4696: }
4697: my $standard_name = &standard_parameter_names($name);
4698: return '<p class="LC_warning">'.
4699: &mt('[_1] was [_2]not[_3] set to [_4].',
4700: $standard_name,'<b>','</b>','"'.$desc.'"').'<br />'.
4701: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
4702: $cmajor.'.'.$cminor,$chostname,
4703: $needsrelease).
4704: '</p>';
4705: }
4706:
4707: sub handler {
4708: my $r=shift;
4709:
4710: &reset_caches();
4711:
4712: &Apache::loncommon::content_type($r,'text/html');
4713: $r->send_http_header;
4714: return OK if $r->header_only;
4715:
4716: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4717: ['action','state',
4718: 'pres_marker',
4719: 'pres_value',
4720: 'pres_type',
4721: 'filter','part',
4722: 'udom','uname','symb','serial','timebase']);
4723:
4724:
4725: &Apache::lonhtmlcommon::clear_breadcrumbs();
4726: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
4727: text=>"Content and Problem Settings",
4728: faq=>10,
4729: bug=>'Instructor Interface',
4730: help =>
4731: 'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});
4732:
4733: # ----------------------------------------------------- Needs to be in a course
4734: my $parm_permission =
4735: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
4736: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
4737: $env{'request.course.sec'}));
4738: my $exists = &check_for_course_info();
4739:
4740: if ($env{'request.course.id'} && $parm_permission && $exists) {
4741: #
4742: # Main switch on form.action and form.state, as appropriate
4743: #
4744: # Check first if coming from someone else headed directly for
4745: # the table mode
4746: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
4747: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
4748: &assessparms($r);
4749: } elsif (! exists($env{'form.action'})) {
4750: &print_main_menu($r,$parm_permission);
4751: } elsif ($env{'form.action'} eq 'setoverview') {
4752: &overview($r);
4753: } elsif ($env{'form.action'} eq 'addmetadata') {
4754: &addmetafield($r);
4755: } elsif ($env{'form.action'} eq 'ordermetadata') {
4756: &order_meta_fields($r);
4757: } elsif ($env{'form.action'} eq 'setrestrictmeta') {
4758: &setrestrictmeta($r);
4759: } elsif ($env{'form.action'} eq 'newoverview') {
4760: &newoverview($r);
4761: } elsif ($env{'form.action'} eq 'setdefaults') {
4762: &defaultsetter($r);
4763: } elsif ($env{'form.action'} eq 'settable') {
4764: &assessparms($r);
4765: } elsif ($env{'form.action'} eq 'parameterchangelog') {
4766: &parm_change_log($r);
4767: } elsif ($env{'form.action'} eq 'cleanparameters') {
4768: &clean_parameters($r);
4769: } elsif ($env{'form.action'} eq 'dateshift1') {
4770: &date_shift_one($r);
4771: } elsif ($env{'form.action'} eq 'dateshift2') {
4772: &date_shift_two($r);
4773: }
4774: } else {
4775: # ----------------------------- Not in a course, or not allowed to modify parms
4776: if ($exists) {
4777: $env{'user.error.msg'}=
4778: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
4779: } else {
4780: $env{'user.error.msg'}=
4781: "/adm/parmset::0:1:Course environment gone, reinitialize the course";
4782: }
4783: return HTTP_NOT_ACCEPTABLE;
4784: }
4785: &reset_caches();
4786:
4787: return OK;
4788: }
4789:
4790: 1;
4791: __END__
4792:
4793:
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