1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.522.2.16 2014/06/13 02:00:30 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###################################################################
29: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting 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: =item parmval()
50:
51: Figure out a cascading parameter.
52:
53: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
54: $id - a bighash Id number
55: $def - the resource's default value 'stupid emacs
56:
57: 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
58:
59: 14- General Course
60: 13- Map or Folder level in course
61: 12- resource default
62: 11- map default
63: 10- resource level in course
64: 9 - General for section
65: 8 - Map or Folder level for section
66: 7 - resource level in section
67: 6 - General for group
68: 5 - Map or Folder level for group
69: 4 - resource level in group
70: 3 - General for specific student
71: 2 - Map or Folder level for specific student
72: 1 - resource level for specific student
73:
74: =item parmval_by_symb()
75:
76: =item reset_caches()
77:
78: =item cacheparmhash()
79:
80: =item parmhash()
81:
82: =item symbcache()
83:
84: =item preset_defaults()
85:
86: =item date_sanity_info()
87:
88: =item storeparm()
89:
90: Store a parameter by symb
91:
92: Takes
93: - symb
94: - name of parameter
95: - level
96: - new value
97: - new type
98: - username
99: - userdomain
100:
101: =item log_parmset()
102:
103: =item storeparm_by_symb_inner()
104:
105: =item valout()
106:
107: Format a value for output.
108:
109: Inputs: $value, $type, $editable
110:
111: Returns: $value, formatted for output. If $type indicates it is a date,
112: localtime($value) is returned.
113: $editable will return an icon to click on
114:
115: =item plink()
116:
117: Produces a link anchor.
118:
119: Inputs: $type,$dis,$value,$marker,$return,$call
120:
121: Returns: scalar with html code for a link which will envoke the
122: javascript function 'pjump'.
123:
124: =item page_js()
125:
126: =item startpage()
127:
128: =item print_row()
129:
130: =item print_td()
131:
132: =item print_usergroups()
133:
134: =item parm_control_group()
135:
136: =item extractResourceInformation() :
137:
138: extractResourceInformation extracts lots of information about all of the the course's resources into a variety of hashes.
139:
140: Input: See list below
141:
142: =over 4
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: =back
151:
152: Outputs: See list below
153:
154: =over 4
155:
156: =item * B<ids> (out) : An array that will contain all of the ids in the course.
157:
158: =item * B<typep>(out) : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
159:
160: =item * B<keyp> (out) : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
161:
162: =item * B<allparms> (out) : hash, name of parameter->display value (what is the display value?)
163:
164: =item * B<allparts> (out) : hash, part identification->text representation of part, where the text representation is "[Part $part]"
165:
166: =item * B<allmaps> (out) : hash, ???
167:
168: =item * B<mapp> : ??
169:
170: =item * B<symbp> : hash, id->full sym?
171:
172: =item * B<maptitles>
173:
174: =item * B<uris>
175:
176: =item * B<keyorder>
177:
178: =item * B<defkeytype>
179:
180: =back
181:
182: =item isdateparm()
183:
184: =item parmmenu()
185:
186: =item partmenu()
187:
188: =item usermenu()
189:
190: =item displaymenu()
191:
192: =item mapmenu()
193:
194: =item levelmenu()
195:
196: =item sectionmenu()
197:
198: =item keysplit()
199:
200: =item keysinorder()
201:
202: =item keysinorder_bytype()
203:
204: =item keysindisplayorder()
205:
206: =item standardkeyorder()
207:
208: =item assessparms() :
209:
210: Show assessment data and parameters. This is a large routine that should
211: be simplified and shortened... someday.
212:
213: Inputs: $r - the Apache request object.
214:
215: Returns: nothing
216:
217: Variables used (guessed by Jeremy):
218:
219: =over
220:
221: =item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
222:
223: =item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
224:
225: =item * B<@catmarker> contains list of all possible parameters including part #s
226:
227: =item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
228:
229: =item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
230: When storing information, store as part 0
231: When requesting information, request from full part
232:
233: =back
234:
235: =item tablestart()
236:
237: =item tableend()
238:
239: =item extractuser()
240:
241: =item parse_listdata_key()
242:
243: =item listdata()
244:
245: =item date_interval_selector()
246:
247: =item get_date_interval_from_form()
248:
249: =item default_selector()
250:
251: =item string_selector()
252:
253: =item dateshift()
254:
255: =item newoverview()
256:
257: =item secgroup_lister()
258:
259: =item overview()
260:
261: =item clean_parameters()
262:
263: =item date_shift_one()
264:
265: =item date_shift_two()
266:
267: =item parse_key()
268:
269: =item header()
270:
271: Output html header for page
272:
273: =item print_main_menu()
274:
275: =item output_row()
276:
277: Set portfolio metadata
278:
279: =item order_meta_fields()
280:
281: =item addmetafield()
282:
283: =item setrestrictmeta()
284:
285: =item get_added_meta_fieldnames()
286:
287: =item get_deleted_meta_fieldnames()
288:
289: =item defaultsetter()
290:
291: =item components()
292:
293: =item load_parameter_names()
294:
295: =item parm_change_log()
296:
297: =item handler() :
298:
299: Main handler. Calls &assessparms subroutine.
300:
301: =back
302:
303: =cut
304:
305: ###################################################################
306: ###################################################################
307:
308: package Apache::lonparmset;
309:
310: use strict;
311: use Apache::lonnet;
312: use Apache::Constants qw(:common :http REDIRECT);
313: use Apache::lonhtmlcommon();
314: use Apache::loncommon;
315: use GDBM_File;
316: use Apache::lonhomework;
317: use Apache::lonxml;
318: use Apache::lonlocal;
319: use Apache::lonnavmaps;
320: use Apache::longroup;
321: use Apache::lonrss;
322: use HTML::Entities;
323: use LONCAPA qw(:DEFAULT :match);
324:
325:
326: sub parmval {
327: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
328: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
329: $cgroup,$courseopt);
330: }
331:
332: sub parmval_by_symb {
333: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
334:
335: my $useropt;
336: if ($uname ne '' && $udom ne '') {
337: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
338: }
339:
340: my $result='';
341: my @outpar=();
342: # ----------------------------------------------------- Cascading lookup scheme
343: my $map=(&Apache::lonnet::decode_symb($symb))[0];
344: $map = &Apache::lonnet::deversion($map);
345:
346: my $symbparm=$symb.'.'.$what;
347: my $mapparm=$map.'___(all).'.$what;
348:
349: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
350: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
351: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
352:
353: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
354: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
355: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
356:
357: my $courselevel=$env{'request.course.id'}.'.'.$what;
358: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
359: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
360:
361:
362: # --------------------------------------------------------- first, check course
363:
364: if (defined($$courseopt{$courselevel})) {
365: $outpar[14]=$$courseopt{$courselevel};
366: $result=14;
367: }
368:
369: if (defined($$courseopt{$courselevelm})) {
370: $outpar[13]=$$courseopt{$courselevelm};
371: $result=13;
372: }
373:
374: # ------------------------------------------------------- second, check default
375:
376: if (defined($def)) { $outpar[12]=$def; $result=12; }
377:
378: # ------------------------------------------------------ third, check map parms
379:
380: my $thisparm=&parmhash($symbparm);
381: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
382:
383: if (defined($$courseopt{$courselevelr})) {
384: $outpar[10]=$$courseopt{$courselevelr};
385: $result=10;
386: }
387:
388: # ------------------------------------------------------ fourth, back to course
389: if ($csec ne '') {
390: if (defined($$courseopt{$seclevel})) {
391: $outpar[9]=$$courseopt{$seclevel};
392: $result=9;
393: }
394: if (defined($$courseopt{$seclevelm})) {
395: $outpar[8]=$$courseopt{$seclevelm};
396: $result=8;
397: }
398:
399: if (defined($$courseopt{$seclevelr})) {
400: $outpar[7]=$$courseopt{$seclevelr};
401: $result=7;
402: }
403: }
404: # ------------------------------------------------------ fifth, check course group
405: if ($cgroup ne '') {
406: if (defined($$courseopt{$grplevel})) {
407: $outpar[6]=$$courseopt{$grplevel};
408: $result=6;
409: }
410: if (defined($$courseopt{$grplevelm})) {
411: $outpar[5]=$$courseopt{$grplevelm};
412: $result=5;
413: }
414: if (defined($$courseopt{$grplevelr})) {
415: $outpar[4]=$$courseopt{$grplevelr};
416: $result=4;
417: }
418: }
419:
420: # ---------------------------------------------------------- fifth, check user
421:
422: if ($uname ne '') {
423: if (defined($$useropt{$courselevel})) {
424: $outpar[3]=$$useropt{$courselevel};
425: $result=3;
426: }
427:
428: if (defined($$useropt{$courselevelm})) {
429: $outpar[2]=$$useropt{$courselevelm};
430: $result=2;
431: }
432:
433: if (defined($$useropt{$courselevelr})) {
434: $outpar[1]=$$useropt{$courselevelr};
435: $result=1;
436: }
437: }
438: return ($result,@outpar);
439: }
440:
441:
442:
443: # --- Caches local to lonparmset
444:
445:
446: sub reset_caches {
447: &resetparmhash();
448: &resetsymbcache();
449: &resetrulescache();
450: }
451:
452: {
453: my $parmhashid;
454: my %parmhash;
455: sub resetparmhash {
456: undef($parmhashid);
457: undef(%parmhash);
458: }
459:
460: sub cacheparmhash {
461: if ($parmhashid eq $env{'request.course.fn'}) { return; }
462: my %parmhashfile;
463: if (tie(%parmhashfile,'GDBM_File',
464: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
465: %parmhash=%parmhashfile;
466: untie(%parmhashfile);
467: $parmhashid=$env{'request.course.fn'};
468: }
469: }
470:
471: sub parmhash {
472: my ($id) = @_;
473: &cacheparmhash();
474: return $parmhash{$id};
475: }
476: }
477:
478: {
479: my $symbsid;
480: my %symbs;
481: sub resetsymbcache {
482: undef($symbsid);
483: undef(%symbs);
484: }
485:
486: sub symbcache {
487: my $id=shift;
488: if ($symbsid ne $env{'request.course.id'}) {
489: undef(%symbs);
490: }
491: if (!$symbs{$id}) {
492: my $navmap = Apache::lonnavmaps::navmap->new();
493: if ($id=~/\./) {
494: my $resource=$navmap->getById($id);
495: $symbs{$id}=$resource->symb();
496: } else {
497: my $resource=$navmap->getByMapPc($id);
498: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
499: }
500: $symbsid=$env{'request.course.id'};
501: }
502: return $symbs{$id};
503: }
504: }
505:
506: {
507: my $rulesid;
508: my %rules;
509: sub resetrulescache {
510: undef($rulesid);
511: undef(%rules);
512: }
513:
514: sub rulescache {
515: my $id=shift;
516: if ($rulesid ne $env{'request.course.id'}
517: && !defined($rules{$id})) {
518: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
519: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
520: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
521: $rulesid=$env{'request.course.id'};
522: }
523: return $rules{$id};
524: }
525: }
526:
527:
528:
529: sub preset_defaults {
530: my $type=shift;
531: if (&rulescache($type.'_action') eq 'default') {
532: # yes, there is something
533: return (&rulescache($type.'_hours'),
534: &rulescache($type.'_min'),
535: &rulescache($type.'_sec'),
536: &rulescache($type.'_value'));
537: } else {
538: # nothing there or something else
539: return ('','','','','');
540: }
541: }
542:
543:
544:
545:
546: sub date_sanity_info {
547: my $checkdate=shift;
548: unless ($checkdate) { return ''; }
549: my $result='';
550: my $crsprefix='course.'.$env{'request.course.id'}.'.';
551: if ($env{$crsprefix.'default_enrollment_end_date'}) {
552: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
553: $result.='<div class="LC_warning">'
554: .&mt('After course enrollment end!')
555: .'</div>';
556: }
557: }
558: if ($env{$crsprefix.'default_enrollment_start_date'}) {
559: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
560: $result.='<div class="LC_warning">'
561: .&mt('Before course enrollment start!')
562: .'</div>';
563: }
564: }
565: # Preparation for additional warnings about dates in the past/future.
566: # An improved, more context sensitive version is recommended,
567: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
568: # if ($checkdate<time) {
569: # $result.='<div class="LC_info">'
570: # .'('.&mt('in the past').')'
571: # .'</div>';
572: # }
573: # if ($checkdate>time) {
574: # $result.='<div class="LC_info">'
575: # .'('.&mt('in the future').')'
576: # .'</div>';
577: # }
578: return $result;
579: }
580: ##################################################
581: ##################################################
582: #
583: # Store a parameter by ID
584: #
585: # Takes
586: # - resource id
587: # - name of parameter
588: # - level
589: # - new value
590: # - new type
591: # - username
592: # - userdomain
593:
594: sub storeparm {
595: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
596: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
597: }
598:
599: my %recstack;
600: sub storeparm_by_symb {
601: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
602: unless ($recflag) {
603: # first time call
604: %recstack=();
605: $recflag=1;
606: }
607: # store parameter
608: &storeparm_by_symb_inner
609: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
610: # don't do anything if parameter was reset
611: unless ($nval) { return; }
612: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
613: # remember that this was set
614: $recstack{$parm}=1;
615: # what does this trigger?
616: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
617: # don't backfire
618: unless ((!$triggered) || ($recstack{$triggered})) {
619: my $action=&rulescache($triggered.'_action');
620: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
621: # set triggered parameter on same level
622: my $newspnam=$prefix.$triggered;
623: my $newvalue='';
624: my $active=1;
625: if ($action=~/^when\_setting/) {
626: # are there restrictions?
627: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
628: $active=0;
629: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
630: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
631: }
632: }
633: $newvalue=&rulescache($triggered.'_value');
634: } else {
635: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
636: if ($action=~/^later\_than/) {
637: $newvalue=$nval+$totalsecs;
638: } else {
639: $newvalue=$nval-$totalsecs;
640: }
641: }
642: if ($active) {
643: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
644: $uname,$udom,$csec,$recflag,$cgroup);
645: }
646: }
647: }
648: return '';
649: }
650:
651: sub log_parmset {
652: return &Apache::lonnet::write_log('course','parameterlog',@_);
653: }
654:
655: sub storeparm_by_symb_inner {
656: # ---------------------------------------------------------- Get symb, map, etc
657: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
658: # ---------------------------------------------------------- Construct prefixes
659: $spnam=~s/\_([^\_]+)$/\.$1/;
660: my $map=(&Apache::lonnet::decode_symb($symb))[0];
661: $map = &Apache::lonnet::deversion($map);
662:
663: my $symbparm=$symb.'.'.$spnam;
664: my $mapparm=$map.'___(all).'.$spnam;
665:
666: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
667: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
668: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
669:
670: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
671: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
672: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
673:
674: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
675: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
676: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
677:
678: my $storeunder='';
679: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
680: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
681: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
682: if ($snum==9) { $storeunder=$seclevel; }
683: if ($snum==8) { $storeunder=$seclevelm; }
684: if ($snum==7) { $storeunder=$seclevelr; }
685: if ($snum==6) { $storeunder=$grplevel; }
686: if ($snum==5) { $storeunder=$grplevelm; }
687: if ($snum==4) { $storeunder=$grplevelr; }
688:
689:
690: my $delete;
691: if ($nval eq '') { $delete=1;}
692: my %storecontent = ($storeunder => $nval,
693: $storeunder.'.type' => $ntype);
694: my $reply='';
695: if ($snum>3) {
696: # ---------------------------------------------------------------- Store Course
697: #
698: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
699: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
700: # Expire sheets
701: &Apache::lonnet::expirespread('','','studentcalc');
702: if (($snum==10) || ($snum==7) || ($snum==4)) {
703: &Apache::lonnet::expirespread('','','assesscalc',$symb);
704: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
705: &Apache::lonnet::expirespread('','','assesscalc',$map);
706: } else {
707: &Apache::lonnet::expirespread('','','assesscalc');
708: }
709: # Store parameter
710: if ($delete) {
711: $reply=&Apache::lonnet::del
712: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
713: &log_parmset(\%storecontent,1);
714: } else {
715: $reply=&Apache::lonnet::cput
716: ('resourcedata',\%storecontent,$cdom,$cnum);
717: &log_parmset(\%storecontent);
718: }
719: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
720: } else {
721: # ------------------------------------------------------------------ Store User
722: #
723: # Expire sheets
724: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
725: if ($snum==1) {
726: &Apache::lonnet::expirespread
727: ($uname,$udom,'assesscalc',$symb);
728: } elsif ($snum==2) {
729: &Apache::lonnet::expirespread
730: ($uname,$udom,'assesscalc',$map);
731: } else {
732: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
733: }
734: # Store parameter
735: if ($delete) {
736: $reply=&Apache::lonnet::del
737: ('resourcedata',[keys(%storecontent)],$udom,$uname);
738: &log_parmset(\%storecontent,1,$uname,$udom);
739: } else {
740: $reply=&Apache::lonnet::cput
741: ('resourcedata',\%storecontent,$udom,$uname);
742: &log_parmset(\%storecontent,0,$uname,$udom);
743: }
744: &Apache::lonnet::devalidateuserresdata($uname,$udom);
745: }
746:
747: if ($reply=~/^error\:(.*)/) {
748: return "<span class=\"LC_error\">Write Error: $1</span>";
749: }
750: return '';
751: }
752:
753:
754: sub valout {
755: my ($value,$type,$editable)=@_;
756: my $result = '';
757: # Values of zero are valid.
758: if (! $value && $value ne '0') {
759: if ($editable) {
760: $result =
761: '<img src="/res/adm/pages/editmap.png"'
762: .' alt="'.&mt('Change').'"'
763: .' title="'.&mt('Change').'" style="border:0;" />';
764: } else {
765: $result=' ';
766: }
767: } else {
768: if ($type eq 'date_interval') {
769: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
770: my @timer;
771: $year=$year-70;
772: $mday--;
773: if ($year) {
774: # $result.=&mt('[quant,_1,yr]',$year).' ';
775: push(@timer,&mt('[quant,_1,yr]',$year));
776: }
777: if ($mon) {
778: # $result.=&mt('[quant,_1,mth]',$mon).' ';
779: push(@timer,&mt('[quant,_1,mth]',$mon));
780: }
781: if ($mday) {
782: # $result.=&mt('[quant,_1,day]',$mday).' ';
783: push(@timer,&mt('[quant,_1,day]',$mday));
784: }
785: if ($hour) {
786: # $result.=&mt('[quant,_1,hr]',$hour).' ';
787: push(@timer,&mt('[quant,_1,hr]',$hour));
788: }
789: if ($min) {
790: # $result.=&mt('[quant,_1,min]',$min).' ';
791: push(@timer,&mt('[quant,_1,min]',$min));
792: }
793: if ($sec) {
794: # $result.=&mt('[quant,_1,sec]',$sec).' ';
795: push(@timer,&mt('[quant,_1,sec]',$sec));
796: }
797: # $result=~s/\s+$//;
798: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
799: push(@timer,&mt('[quant,_1,sec]',0));
800: }
801: $result.=join(", ",@timer);
802: } elsif (&isdateparm($type)) {
803: $result = &Apache::lonlocal::locallocaltime($value).
804: &date_sanity_info($value);
805: } else {
806: $result = $value;
807: $result=~s/\,/\, /gs;
808: $result = &HTML::Entities::encode($result,'"<>&');
809: }
810: }
811: return $result;
812: }
813:
814:
815: sub plink {
816: my ($type,$dis,$value,$marker,$return,$call)=@_;
817: my $winvalue=$value;
818: unless ($winvalue) {
819: if (&isdateparm($type)) {
820: $winvalue=$env{'form.recent_'.$type};
821: } else {
822: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
823: }
824: }
825: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
826: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
827: unless (defined($winvalue)) { $winvalue=$val; }
828: my $valout = &valout($value,$type,1);
829: my $unencmarker = $marker;
830: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
831: \$hour, \$min, \$sec) {
832: $$item = &HTML::Entities::encode($$item,'"<>&');
833: $$item =~ s/\'/\\\'/g;
834: }
835: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
836: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
837: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
838: $valout.'</a></td></tr></table>';
839: }
840:
841: sub page_js {
842:
843: my $selscript=&Apache::loncommon::studentbrowser_javascript();
844: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
845:
846: return(<<ENDJS);
847: <script type="text/javascript">
848: // <![CDATA[
849:
850: $pjump_def
851:
852: function psub() {
853: if (document.parmform.pres_marker.value!='') {
854: document.parmform.action+='#'+document.parmform.pres_marker.value;
855: var typedef=new Array();
856: typedef=document.parmform.pres_type.value.split('_');
857: if (document.parmform.pres_type.value!='') {
858: if (typedef[0]=='date') {
859: eval('document.parmform.recent_'+
860: document.parmform.pres_type.value+
861: '.value=document.parmform.pres_value.value;');
862: } else {
863: eval('document.parmform.recent_'+typedef[0]+
864: '.value=document.parmform.pres_value.value;');
865: }
866: }
867: document.parmform.submit();
868: } else {
869: document.parmform.pres_value.value='';
870: document.parmform.pres_marker.value='';
871: }
872: }
873:
874: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
875: var options = "width=" + w + ",height=" + h + ",";
876: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
877: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
878: var newWin = window.open(url, wdwName, options);
879: newWin.focus();
880: }
881: // ]]>
882: </script>
883: $selscript
884: ENDJS
885:
886: }
887:
888: sub showhide_js {
889: return <<"COURSECONTENTSCRIPT";
890:
891: function showHide_courseContent() {
892: var parmlevValue=document.getElementById("parmlev").value;
893: if (parmlevValue == 'general') {
894: document.getElementById('mapmenu').style.display="none";
895: } else {
896: if ((parmlevValue == "full") || (parmlevValue == "map")) {
897: document.getElementById('mapmenu').style.display ="";
898: } else {
899: document.getElementById('mapmenu').style.display="none";
900: }
901: }
902: return;
903: }
904:
905: COURSECONTENTSCRIPT
906: }
907:
908: sub startpage {
909: my ($r,$psymb) = @_;
910:
911: my %loaditems = (
912: 'onload' => "group_or_section('cgroup')",
913: );
914: if (!$psymb) {
915: $loaditems{'onload'} = "showHide_courseContent(); group_or_section('cgroup'); resize_scrollbox('mapmenuscroll','1','1');";
916: }
917:
918: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
919: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
920: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
921: text=>"Problem Parameters"});
922: } else {
923: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
924: text=>"Table Mode",
925: help => 'Course_Setting_Parameters'});
926: }
927: my $js = &page_js().'
928: <script type="text/javascript">
929: // <![CDATA[
930: '.
931: &Apache::lonhtmlcommon::resize_scrollbox_js('params').'
932: // ]]>
933: </script>
934: ';
935: my $start_page =
936: &Apache::loncommon::start_page('Set/Modify Course Parameters',$js,
937: {'add_entries' => \%loaditems,});
938: my $breadcrumbs =
939: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
940: my $escfilter=&Apache::lonhtmlcommon::entity_encode($env{'form.filter'});
941: my $escpart=&Apache::lonhtmlcommon::entity_encode($env{'form.part'});
942: $r->print($start_page.$breadcrumbs);
943: $r->print(<<ENDHEAD);
944: <form method="post" action="/adm/parmset?action=settable" name="parmform">
945: <input type="hidden" value="" name="pres_value" />
946: <input type="hidden" value="" name="pres_type" />
947: <input type="hidden" value="" name="pres_marker" />
948: <input type="hidden" value="1" name="prevvisit" />
949: <input type="hidden" value="$escfilter" name="filter" />
950: <input type="hidden" value="$escpart" name="part" />
951: ENDHEAD
952: }
953:
954:
955: sub print_row {
956: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
957: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
958: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
959: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
960: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
961: # get the values for the parameter in cascading order
962: # empty levels will remain empty
963: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
964: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
965: # get the type for the parameters
966: # problem: these may not be set for all levels
967: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
968: $$name{$which}.'.type',$rid,
969: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
970: # cascade down manually
971: my $cascadetype=$$defaulttype{$which};
972: for (my $i=14;$i>0;$i--) {
973: if ($typeoutpar[$i]) {
974: $cascadetype=$typeoutpar[$i];
975: } else {
976: $typeoutpar[$i]=$cascadetype;
977: }
978: }
979: my $parm=$$display{$which};
980:
981: if ($parmlev eq 'full') {
982: $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
983: .($$part{$which} eq '0'?'0 ('.&mt('default').')':$$part{$which}).'</td>');
984: } else {
985: $parm=~s|\[.*\]\s||g;
986: }
987: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
988: if ($automatic) {
989: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
990: }
991: $r->print('<td>'.$parm.'</td>');
992:
993: my $thismarker=$which;
994: $thismarker=~s/^parameter\_//;
995: my $mprefix=$rid.'&'.$thismarker.'&';
996: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
997: my ($othergrp,$grp_parm,$controlgrp);
998:
999: if ($parmlev eq 'general') {
1000:
1001: if ($uname) {
1002: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1003: } elsif ($cgroup) {
1004: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1005: } elsif ($csec) {
1006: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1007: } else {
1008: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1009: }
1010: } elsif ($parmlev eq 'map') {
1011:
1012: if ($uname) {
1013: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1014: } elsif ($cgroup) {
1015: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1016: } elsif ($csec) {
1017: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1018: } else {
1019: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1020: }
1021: } else {
1022: if ($uname) {
1023: if (@{$usersgroups} > 1) {
1024: my ($coursereply,$grp_parm,$controlgrp);
1025: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
1026: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
1027: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
1028: if ($coursereply && $result > 3) {
1029: if (defined($controlgrp)) {
1030: if ($cgroup ne $controlgrp) {
1031: $effective_parm = $grp_parm;
1032: $result = 0;
1033: }
1034: }
1035: }
1036: }
1037: }
1038:
1039: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1040:
1041: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1042: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1043: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1044: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1045:
1046: if ($csec) {
1047: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1048: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1049: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1050: }
1051:
1052: if ($cgroup) {
1053: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1054: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1055: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1056: }
1057:
1058: if ($uname) {
1059: if ($othergrp) {
1060: $r->print($othergrp);
1061: }
1062: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1063: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1064: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1065: }
1066:
1067: } # end of $parmlev if/else
1068: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
1069:
1070: if ($parmlev eq 'full') {
1071: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
1072: '.'.$$name{$which},$$symbp{$rid});
1073: my $sessionvaltype=$typeoutpar[$result];
1074: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
1075: $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
1076: &valout($sessionval,$sessionvaltype).' '.
1077: '</font></td>');
1078: }
1079: $r->print('</tr>');
1080: $r->print("\n");
1081: }
1082:
1083: sub print_td {
1084: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
1085: $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
1086: ';" align="center">');
1087: my $nolink = 0;
1088: if ($which == 11 || $which == 12) {
1089: $nolink = 1;
1090: } elsif ($mprefix =~ /availablestudent\&$/) {
1091: if ($which > 3) {
1092: $nolink = 1;
1093: }
1094: } elsif ($mprefix =~ /examcode\&$/) {
1095: unless ($which == 2) {
1096: $nolink = 1;
1097: }
1098: }
1099: if ($nolink) {
1100: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
1101: } else {
1102: $r->print(&plink($$typeoutpar[$which],
1103: $$display{$value},$$outpar[$which],
1104: $mprefix."$which",'parmform.pres','psub'));
1105: }
1106: $r->print('</td>'."\n");
1107: }
1108:
1109: sub print_usergroups {
1110: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
1111: my $courseid = $env{'request.course.id'};
1112: my $output;
1113: my $symb = &symbcache($rid);
1114: my $symbparm=$symb.'.'.$what;
1115: my $map=(&Apache::lonnet::decode_symb($symb))[0];
1116: my $mapparm=$map.'___(all).'.$what;
1117: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
1118: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
1119: $courseopt);
1120: my $bgcolor = $defbg;
1121: my $grp_parm;
1122: if (($coursereply) && ($cgroup ne $resultgroup)) {
1123: if ($result > 3) {
1124: $bgcolor = '#AAFFAA';
1125: $grp_parm = &valout($coursereply,$resulttype);
1126: }
1127: $grp_parm = &valout($coursereply,$resulttype);
1128: $output = '<td style="background-color:'.$bgcolor.';" align="center">';
1129: if ($resultgroup && $resultlevel) {
1130: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
1131: } else {
1132: $output .= ' ';
1133: }
1134: $output .= '</td>';
1135: } else {
1136: $output .= '<td style="background-color:'.$bgcolor.';"> </td>';
1137: }
1138: return ($coursereply,$output,$grp_parm,$resultgroup);
1139: }
1140:
1141: sub parm_control_group {
1142: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
1143: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1144: my $grpfound = 0;
1145: my @levels = ($symbparm,$mapparm,$what);
1146: my @levelnames = ('resource','map/folder','general');
1147: foreach my $group (@{$usersgroups}) {
1148: if ($grpfound) { last; }
1149: for (my $i=0; $i<@levels; $i++) {
1150: my $item = $courseid.'.['.$group.'].'.$levels[$i];
1151: if (defined($$courseopt{$item})) {
1152: $coursereply = $$courseopt{$item};
1153: $resultitem = $item;
1154: $resultgroup = $group;
1155: $resultlevel = $levelnames[$i];
1156: $resulttype = $$courseopt{$item.'.type'};
1157: $grpfound = 1;
1158: last;
1159: }
1160: }
1161: }
1162: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1163: }
1164:
1165:
1166:
1167: sub extractResourceInformation {
1168: my $ids = shift;
1169: my $typep = shift;
1170: my $keyp = shift;
1171: my $allparms = shift;
1172: my $allparts = shift;
1173: my $allmaps = shift;
1174: my $mapp = shift;
1175: my $symbp = shift;
1176: my $maptitles=shift;
1177: my $uris=shift;
1178: my $keyorder=shift;
1179: my $defkeytype=shift;
1180:
1181: my $keyordercnt=100;
1182:
1183: my $navmap = Apache::lonnavmaps::navmap->new();
1184: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
1185: foreach my $resource (@allres) {
1186: my $id=$resource->id();
1187: my ($mapid,$resid)=split(/\./,$id);
1188: if ($mapid eq '0') { next; }
1189: $$ids[$#$ids+1]=$id;
1190: my $srcf=$resource->src();
1191: $srcf=~/\.(\w+)$/;
1192: $$typep{$id}=$1;
1193: $$keyp{$id}='';
1194: $$uris{$id}=$srcf;
1195:
1196: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
1197: next if ($key!~/^parameter_/);
1198:
1199: # Hidden parameters
1200: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
1201: #
1202: # allparms is a hash of parameter names
1203: #
1204: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
1205: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
1206: my ($display,$parmdis);
1207: $display = &standard_parameter_names($name);
1208: if ($display eq '') {
1209: $display= &Apache::lonnet::metadata($srcf,$key.'.display');
1210: $parmdis = $display;
1211: $parmdis =~ s/\s*\[Part.*$//g;
1212: } else {
1213: $parmdis = &mt($display);
1214: }
1215: $$allparms{$name}=$parmdis;
1216: if (ref($defkeytype)) {
1217: $$defkeytype{$name}=
1218: &Apache::lonnet::metadata($srcf,$key.'.type');
1219: }
1220: }
1221:
1222: #
1223: # allparts is a hash of all parts
1224: #
1225: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
1226: $$allparts{$part} = &mt('Part: [_1]',$part);
1227: #
1228: # Remember all keys going with this resource
1229: #
1230: if ($$keyp{$id}) {
1231: $$keyp{$id}.=','.$key;
1232: } else {
1233: $$keyp{$id}=$key;
1234: }
1235: #
1236: # Put in order
1237: #
1238: unless ($$keyorder{$key}) {
1239: $$keyorder{$key}=$keyordercnt;
1240: $keyordercnt++;
1241: }
1242: }
1243:
1244:
1245: if (!exists($$mapp{$mapid})) {
1246: $$mapp{$id}=
1247: &Apache::lonnet::declutter($resource->enclosing_map_src());
1248: $$mapp{$mapid}=$$mapp{$id};
1249: $$allmaps{$mapid}=$$mapp{$id};
1250: if ($mapid eq '1') {
1251: $$maptitles{$mapid}=&mt('Main Content');
1252: } else {
1253: $$maptitles{$mapid}=&Apache::lonnet::gettitle($$mapp{$id});
1254: }
1255: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
1256: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
1257: } else {
1258: $$mapp{$id} = $$mapp{$mapid};
1259: }
1260: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
1261: }
1262: }
1263:
1264:
1265:
1266: sub isdateparm {
1267: my $type=shift;
1268: return (($type=~/^date/) && (!($type eq 'date_interval')));
1269: }
1270:
1271: #
1272: # parmmenu displays a list of the selected parameters.
1273: # It also offers a link to show/hide the complete parameter list
1274: # from which you can select all desired parameters.
1275: #
1276: sub parmmenu {
1277: my ($r,$allparms,$pscat,$keyorder)=@_;
1278: my $tempkey;
1279: $r->print(<<ENDSCRIPT);
1280: <script type="text/javascript">
1281: // <![CDATA[
1282: function checkall(value, checkName) {
1283:
1284: var li = "_li";
1285: var displayOverview = "";
1286:
1287: if (value == false) {
1288: displayOverview = "none"
1289: }
1290:
1291: for (i=0; i<document.forms.parmform.elements.length; i++) {
1292: ele = document.forms.parmform.elements[i];
1293: if (ele.name == checkName) {
1294: document.forms.parmform.elements[i].checked=value;
1295: }
1296: }
1297: }
1298:
1299: function checkthis(thisvalue, checkName) {
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: if (ele.value == thisvalue) {
1306: document.forms.parmform.elements[i].checked=true;
1307: }
1308: }
1309: }
1310: }
1311:
1312: function checkdates() {
1313: checkthis('duedate','pscat');
1314: checkthis('opendate','pscat');
1315: checkthis('answerdate','pscat');
1316: }
1317:
1318: function checkdisset() {
1319: checkthis('discussend','pscat');
1320: checkthis('discusshide','pscat');
1321: checkthis('discussvote','pscat');
1322: }
1323:
1324: function checkcontdates() {
1325: checkthis('contentopen','pscat');
1326: checkthis('contentclose','pscat');
1327: }
1328:
1329: function checkvisi() {
1330: checkthis('hiddenresource','pscat');
1331: checkthis('encrypturl','pscat');
1332: checkthis('problemstatus','pscat');
1333: checkthis('contentopen','pscat');
1334: checkthis('opendate','pscat');
1335: }
1336:
1337: function checkparts() {
1338: checkthis('hiddenparts','pscat');
1339: checkthis('display','pscat');
1340: checkthis('ordered','pscat');
1341: }
1342:
1343: function checkstandard() {
1344: checkall(false,'pscat');
1345: checkdates();
1346: checkthis('weight','pscat');
1347: checkthis('maxtries','pscat');
1348: checkthis('type','pscat');
1349: checkthis('problemstatus','pscat');
1350: }
1351:
1352: // ]]>
1353: </script>
1354: ENDSCRIPT
1355:
1356: $r->print('<hr />');
1357: &shortCuts($r,$allparms,$pscat,$keyorder);
1358: $r->print('<hr />');
1359: }
1360: # return a hash
1361: sub categories {
1362: return ('time_settings' => 'Time Settings',
1363: 'grading' => 'Grading',
1364: 'tries' => 'Tries',
1365: 'problem_appearance' => 'Problem Appearance',
1366: 'behaviour_of_input_fields' => 'Behaviour of Input Fields',
1367: 'hiding' => 'Hiding',
1368: 'high_level_randomization' => 'High Level Randomization',
1369: 'slots' => 'Slots',
1370: 'file_submission' => 'File Submission',
1371: 'misc' => 'Miscellaneous' );
1372: }
1373:
1374: # return a hash. Like a look-up table
1375: sub lookUpTableParameter {
1376:
1377: return (
1378: 'opendate' => 'time_settings',
1379: 'duedate' => 'time_settings',
1380: 'answerdate' => 'time_settings',
1381: 'interval' => 'time_settings',
1382: 'contentopen' => 'time_settings',
1383: 'contentclose' => 'time_settings',
1384: 'discussend' => 'time_settings',
1385: 'printstartdate' => 'time_settings',
1386: 'printenddate' => 'time_settings',
1387: 'weight' => 'grading',
1388: 'handgrade' => 'grading',
1389: 'maxtries' => 'tries',
1390: 'hinttries' => 'tries',
1391: 'randomizeontries' => 'tries',
1392: 'type' => 'problem_appearance',
1393: 'problemstatus' => 'problem_appearance',
1394: 'display' => 'problem_appearance',
1395: 'ordered' => 'problem_appearance',
1396: 'numbubbles' => 'problem_appearance',
1397: 'tol' => 'behaviour_of_input_fields',
1398: 'sig' => 'behaviour_of_input_fields',
1399: 'turnoffunit' => 'behaviour_of_input_fields',
1400: 'hiddenresource' => 'hiding',
1401: 'hiddenparts' => 'hiding',
1402: 'discusshide' => 'hiding',
1403: 'buttonshide' => 'hiding',
1404: 'turnoffeditor' => 'hiding',
1405: 'encrypturl' => 'hiding',
1406: 'randomorder' => 'high_level_randomization',
1407: 'randompick' => 'high_level_randomization',
1408: 'available' => 'slots',
1409: 'useslots' => 'slots',
1410: 'availablestudent' => 'slots',
1411: 'uploadedfiletypes' => 'file_submission',
1412: 'maxfilesize' => 'file_submission',
1413: 'cssfile' => 'misc',
1414: 'mapalias' => 'misc',
1415: 'acc' => 'misc',
1416: 'maxcollaborators' => 'misc',
1417: 'scoreformat' => 'misc',
1418: 'lenient' => 'grading',
1419: 'retrypartial' => 'tries',
1420: 'discussvote' => 'misc',
1421: 'examcode' => 'high_level_randomization',
1422: );
1423: }
1424:
1425: sub whatIsMyCategory {
1426: my $name = shift;
1427: my $catList = shift;
1428: my @list;
1429: my %lookUpList = &lookUpTableParameter; #Initilize the lookupList
1430: my $cat = $lookUpList{$name};
1431: if (defined($cat)) {
1432: if (!defined($$catList{$cat})){
1433: push @list, ($name);
1434: $$catList{$cat} = \@list;
1435: } else {
1436: push @{${$catList}{$cat}}, ($name);
1437: }
1438: } else {
1439: if (!defined($$catList{'misc'})){
1440: push @list, ($name);
1441: $$catList{'misc'} = \@list;
1442: } else {
1443: push @{${$catList}{'misc'}}, ($name);
1444: }
1445: }
1446: }
1447:
1448: sub keysindisplayorderCategory {
1449: my ($name,$keyorder)=@_;
1450: return sort {
1451: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1452: } ( @{$name});
1453: }
1454:
1455: sub category_order {
1456: return (
1457: 'time_settings' => 1,
1458: 'grading' => 2,
1459: 'tries' => 3,
1460: 'problem_appearance' => 4,
1461: 'hiding' => 5,
1462: 'behaviour_of_input_fields' => 6,
1463: 'high_level_randomization' => 7,
1464: 'slots' => 8,
1465: 'file_submission' => 9,
1466: 'misc' => 10
1467: );
1468:
1469: }
1470:
1471: sub parmboxes {
1472: my ($r,$allparms,$pscat,$keyorder)=@_;
1473: my $tempkey;
1474: my $tempparameter;
1475: my %categories = &categories;
1476: my %category_order = &category_order();
1477: my %categoryList = (
1478: 'time_settings' => [],
1479: 'grading' => [],
1480: 'tries' => [],
1481: 'problem_appearance' => [],
1482: 'behaviour_of_input_fields' => [],
1483: 'hiding' => [],
1484: 'high_level_randomization' => [],
1485: 'slots' => [],
1486: 'file_submission' => [],
1487: 'misc' => [],
1488: );
1489:
1490: foreach $tempparameter (keys %$allparms) {
1491: &whatIsMyCategory($tempparameter, \%categoryList);
1492: }
1493: #part to print the parm-list
1494: $r->print('<div class="LC_columnSection">'."\n");
1495:
1496: #Print parameters
1497: for my $key (sort { $category_order{$a} <=> $category_order{$b} } keys %categoryList) {
1498: next if(@{$categoryList{$key}} == 0);
1499: $r->print('<div class="LC_Box LC_400Box">'
1500: .'<h4 class="LC_hcell">'
1501: .&mt($categories{$key})
1502: .'</h4>'."\n");
1503: foreach $tempkey (&keysindisplayorderCategory($categoryList{$key},$keyorder)) {
1504: $r->print('<span class="LC_nobreak">'
1505: .'<label><input type="checkbox" name="pscat" '
1506: .'value="'.$tempkey.'" ');
1507: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1508: $r->print(' checked="checked"');
1509: }
1510: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
1511: : $tempkey)
1512: .'</label></span><br />'."\n");
1513: }
1514: $r->print("</div>\n");
1515: }
1516:
1517: $r->print("</div>\n");
1518: }
1519: #
1520: # This function offers some links on the parameter section to get with one click a group a parameters
1521: #
1522: sub shortCuts {
1523: my ($r,$allparms,$pscat,$keyorder)=@_;
1524:
1525: # Parameter Selection
1526: $r->print(
1527: &Apache::lonhtmlcommon::start_funclist(&mt('Parameter Selection'))
1528: .&Apache::lonhtmlcommon::add_item_funclist(
1529: '<a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>')
1530: .&Apache::lonhtmlcommon::add_item_funclist(
1531: '<a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>')
1532: .&Apache::lonhtmlcommon::add_item_funclist(
1533: '<a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>')
1534: .&Apache::lonhtmlcommon::end_funclist()
1535: );
1536:
1537: # Add Selection for...
1538: $r->print(
1539: &Apache::lonhtmlcommon::start_funclist(&mt('Add Selection for...'))
1540: .&Apache::lonhtmlcommon::add_item_funclist(
1541: '<a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>')
1542: .&Apache::lonhtmlcommon::add_item_funclist(
1543: '<a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>')
1544: .&Apache::lonhtmlcommon::add_item_funclist(
1545: '<a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>')
1546: .&Apache::lonhtmlcommon::add_item_funclist(
1547: '<a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>')
1548: .&Apache::lonhtmlcommon::add_item_funclist(
1549: '<a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>')
1550: .&Apache::lonhtmlcommon::end_funclist()
1551: );
1552: }
1553:
1554: sub partmenu {
1555: my ($r,$allparts,$psprt)=@_;
1556: my $selsize = 1+scalar(keys(%{$allparts}));
1557: if ($selsize > 8) {
1558: $selsize = 8;
1559: }
1560:
1561: $r->print('<select multiple="multiple" name="psprt" size="'.$selsize.'">');
1562: $r->print('<option value="all"');
1563: $r->print(' selected="selected"') unless (@{$psprt});
1564: $r->print('>'.&mt('All Parts').'</option>');
1565: my %temphash=();
1566: foreach (@{$psprt}) { $temphash{$_}=1; }
1567: foreach my $tempkey (sort {
1568: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1569: } keys(%{$allparts})) {
1570: unless ($tempkey =~ /\./) {
1571: $r->print('<option value="'.$tempkey.'"');
1572: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1573: $r->print(' selected="selected"');
1574: }
1575: $r->print('>'.$$allparts{$tempkey}.'</option>');
1576: }
1577: }
1578: $r->print('</select>');
1579: }
1580:
1581: sub usermenu {
1582: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1583: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1584: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1585: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1586:
1587: my $sections='';
1588: my %sectionhash = &Apache::loncommon::get_sections();
1589:
1590: my $groups;
1591: my %grouphash = &Apache::longroup::coursegroups();
1592:
1593: my $g_s_header='';
1594: my $g_s_footer='';
1595:
1596: if (%sectionhash) {
1597: $sections=&mt('Section:').' <select name="csec"';
1598: if (%grouphash && $parmlev ne 'full') {
1599: $sections .= qq| onchange="group_or_section('csec')" |;
1600: }
1601: $sections .= '>';
1602: foreach my $section ('',sort keys %sectionhash) {
1603: $sections.='<option value="'.$section.'" '.
1604: ($section eq $csec?'selected="selected"':'').'>'.$section.
1605: '</option>';
1606: }
1607: $sections.='</select>';
1608: }
1609:
1610: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1611: $sections .= ' '.&mt('or').' ';
1612: $sections .= qq|
1613: <script type="text/javascript">
1614: // <![CDATA[
1615: function group_or_section(caller) {
1616: if (caller == "cgroup") {
1617: if (document.parmform.cgroup.selectedIndex != 0) {
1618: document.parmform.csec.selectedIndex = 0;
1619: }
1620: } else {
1621: if (document.parmform.csec.selectedIndex != 0) {
1622: document.parmform.cgroup.selectedIndex = 0;
1623: }
1624: }
1625: }
1626: // ]]>
1627: </script>
1628: |;
1629: } else {
1630: $sections .= qq|
1631: <script type="text/javascript">
1632: // <![CDATA[
1633: function group_or_section(caller) {
1634: return;
1635: }
1636: // ]]>
1637: </script>
1638: |;
1639: }
1640:
1641: if (%grouphash) {
1642: $groups=&mt('Group:').' <select name="cgroup"';
1643: if (%sectionhash && $env{'form.action'} eq 'settable') {
1644: $groups .= qq| onchange="group_or_section('cgroup')" |;
1645: }
1646: $groups .= '>';
1647: foreach my $grp ('',sort keys %grouphash) {
1648: $groups.='<option value="'.$grp.'" ';
1649: if ($grp eq $cgroup) {
1650: unless ((defined($uname)) && ($grp eq '')) {
1651: $groups .= 'selected="selected" ';
1652: }
1653: } elsif (!defined($cgroup)) {
1654: if (@{$usersgroups} == 1) {
1655: if ($grp eq $$usersgroups[0]) {
1656: $groups .= 'selected="selected" ';
1657: }
1658: }
1659: }
1660: $groups .= '>'.$grp.'</option>';
1661: }
1662: $groups.='</select>';
1663: }
1664:
1665: if (%sectionhash || %grouphash) {
1666: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Group/Section')));
1667: $r->print($sections.$groups);
1668: $r->print(&Apache::lonhtmlcommon::row_closure());
1669: }
1670:
1671: $r->print(&Apache::lonhtmlcommon::row_title(&mt('User')));
1672: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
1673: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
1674: ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
1675: ,$chooseopt));
1676: }
1677:
1678: #
1679: # This function shows on table Mode the available Parameters for the selected Resources
1680: #
1681: sub displaymenu {
1682: my ($r,$allparms,$pscat,$psprt,$keyorder,$divid)=@_;
1683:
1684: $r->print(&Apache::lonhtmlcommon::start_pick_box());
1685: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameters to View')));
1686:
1687: &parmmenu($r,$allparms,$pscat,$keyorder);
1688: $r->print(&Apache::loncommon::start_scrollbox('480px','440px','200px',$divid));
1689: &parmboxes($r,$allparms,$pscat,$keyorder);
1690: $r->print(&Apache::loncommon::end_scrollbox());
1691:
1692: $r->print(&Apache::lonhtmlcommon::row_closure(1));
1693: $r->print(&Apache::lonhtmlcommon::end_pick_box());
1694:
1695: }
1696:
1697: sub mapmenu {
1698: my ($r,$allmaps,$pschp,$maptitles,$symbp)=@_;
1699: my %allmaps_inverted = reverse %$allmaps;
1700: my $navmap = Apache::lonnavmaps::navmap->new();
1701: my $tree=[];
1702: my $treeinfo={};
1703: if (defined($navmap)) {
1704: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
1705: my $curRes;
1706: my $depth = 0;
1707: my %parent = ();
1708: my $startcount = 5;
1709: my $lastcontainer = $startcount;
1710: # preparing what is to show ...
1711: while ($curRes = $it->next()) {
1712: if ($curRes == $it->BEGIN_MAP()) {
1713: $depth++;
1714: $parent{$depth}= $lastcontainer;
1715: }
1716: if ($curRes == $it->END_MAP()) {
1717: $depth--;
1718: $lastcontainer = $parent{$depth};
1719: }
1720: if (ref($curRes)) {
1721: my $symb = $curRes->symb();
1722: my $ressymb = $symb;
1723: if (($curRes->is_sequence()) || ($curRes->is_page())) {
1724: my $type = 'sequence';
1725: if ($curRes->is_page()) {
1726: $type = 'page';
1727: }
1728: my $id= $curRes->id();
1729: my $srcf = $curRes->src();
1730: my $resource_name = &Apache::lonnet::gettitle($srcf);
1731: if(!exists($treeinfo->{$id})) {
1732: push(@$tree,$id);
1733: my $enclosing_map_folder = &Apache::lonnet::declutter($curRes->enclosing_map_src());
1734: $treeinfo->{$id} = {
1735: depth => $depth,
1736: type => $type,
1737: name => $resource_name,
1738: enclosing_map_folder => $enclosing_map_folder,
1739: };
1740: }
1741: }
1742: }
1743: }
1744: }
1745: # Show it ...
1746: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Enclosing Map or Folder'),'','',' id="mapmenu"'));
1747: if ((ref($tree) eq 'ARRAY') && (ref($treeinfo) eq 'HASH')) {
1748: my $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
1749: my $whitespace =
1750: '<img src="'
1751: .&Apache::loncommon::lonhttpdurl('/adm/lonIcons/whitespace_21.gif')
1752: .'" alt="" />';
1753:
1754: # Info about selectable folders/maps
1755: $r->print(
1756: '<div class="LC_info">'
1757: .&mt('You can only select maps and folders which have modifiable settings.')
1758: .' '.&Apache::loncommon::help_open_topic('Parameter_Set_Folder')
1759: .'</div>'
1760: );
1761:
1762: $r->print(&Apache::loncommon::start_scrollbox('700px','680px','400px','mapmenuscroll'));
1763: $r->print(&Apache::loncommon::start_data_table(undef,'mapmenuinner'));
1764:
1765: # Display row: "All Maps or Folders"
1766: $r->print(
1767: &Apache::loncommon::start_data_table_row(undef,'picklevel')
1768: .'<td>'
1769: .'<label>'
1770: .'<input type="radio" name="pschp"'
1771: );
1772: $r->print(' checked="checked"') if ($pschp eq 'all' || !$pschp);
1773: $r->print(
1774: ' value="all" /> '.$icon.' '
1775: .&mt('All Maps or Folders')
1776: .'</label>'
1777: .'<hr /></td>'
1778: .&Apache::loncommon::end_data_table_row()
1779: );
1780:
1781: # Display row: "Main Content"
1782: if (exists($$allmaps{1})) {
1783: $r->print(
1784: &Apache::loncommon::start_data_table_row()
1785: .'<td>'
1786: .'<label>'
1787: .'<input type="radio" name="pschp" value="1"'
1788: );
1789: $r->print(' checked="checked"') if ($pschp eq '1');
1790: $r->print(
1791: '/> '.$icon.' '
1792: .$$maptitles{1}
1793: .($$allmaps{1} !~/^uploaded/?' ['.$$allmaps{1}.']':'')
1794: .'</label>'
1795: .'</td>'
1796: .&Apache::loncommon::end_data_table_row()
1797: );
1798: }
1799:
1800: # Display rows for all course maps and folders
1801: foreach my $id (@{$tree}) {
1802: my ($mapid,$resid)=split(/\./,$id);
1803: # Indentation
1804: my $depth = $treeinfo->{$id}->{'depth'};
1805: my $indent;
1806: for (my $i = 0; $i < $depth; $i++) {
1807: $indent.= $whitespace;
1808: }
1809: $icon = '<img src="/adm/lonIcons/navmap.folder.open.gif" alt="" />';
1810: if ($treeinfo->{$id}->{'type'} eq 'page') {
1811: $icon = '<img src="/adm/lonIcons/navmap.page.open.gif" alt="" />';
1812: }
1813: my $symb_name = $$symbp{$id};
1814: my ($front, $tail) = split (/___${resid}___/, $symb_name);
1815: $symb_name = $tail;
1816: $r->print(
1817: &Apache::loncommon::start_data_table_row()
1818: .'<td>'
1819: .'<label>'
1820: );
1821: # Only offer radio button for folders/maps which can be parameterized
1822: if ($allmaps_inverted{$symb_name}) {
1823: $r->print(
1824: '<input type ="radio" name="pschp"'
1825: .' value="'.$allmaps_inverted{$symb_name}.'"'
1826: );
1827: $r->print(' checked="checked"') if ($allmaps_inverted{$symb_name} eq $pschp);
1828: $r->print('/>');
1829: } else {
1830: $r->print($whitespace);
1831: }
1832: $r->print(
1833: $indent.$icon.' '
1834: .$treeinfo->{$id}->{name}
1835: .($$allmaps{$mapid}!~/^uploaded/?' ['.$$allmaps{$mapid}.']':'')
1836: .'</label>'
1837: .'</td>'
1838: .&Apache::loncommon::end_data_table_row()
1839: );
1840: }
1841:
1842: $r->print(&Apache::loncommon::end_data_table().
1843: '<br style="line-height:2px;" />'.
1844: &Apache::loncommon::end_scrollbox());
1845: }
1846: }
1847:
1848: # Build up the select Box to choose if your parameter specification should work for the resource, map/folder or the course level
1849: # The value of default selection in the select box is set by the value that is given by the argument in $parmlev.
1850: sub levelmenu {
1851: my ($r,$alllevs,$parmlev)=@_;
1852:
1853: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parameter Level').&Apache::loncommon::help_open_topic('Course_Parameter_Levels')));
1854: $r->print('<select id="parmlev" name="parmlev" onchange="showHide_courseContent()">');
1855: foreach (reverse sort keys %{$alllevs}) {
1856: $r->print('<option value="'.$$alllevs{$_}.'"');
1857: if ($parmlev eq $$alllevs{$_}) {
1858: $r->print(' selected="selected"');
1859: }
1860: $r->print('>'.&mt($_).'</option>');
1861: }
1862: $r->print("</select>");
1863: }
1864:
1865:
1866: sub sectionmenu {
1867: my ($r,$selectedsections)=@_;
1868: my %sectionhash = &Apache::loncommon::get_sections();
1869: return if (!%sectionhash);
1870:
1871: $r->print('<select name="Section" multiple="multiple" size="8">');
1872: foreach my $s ('all',sort keys %sectionhash) {
1873: $r->print(' <option value="'.$s.'"');
1874: foreach (@{$selectedsections}) {
1875: if ($s eq $_) {
1876: $r->print(' selected="selected"');
1877: last;
1878: }
1879: }
1880: $r->print('>'.$s."</option>\n");
1881: }
1882: $r->print("</select>\n");
1883: }
1884:
1885: sub groupmenu {
1886: my ($r,$selectedgroups)=@_;
1887: my %grouphash = &Apache::longroup::coursegroups();
1888: return if (!%grouphash);
1889:
1890: $r->print('<select name="Group" multiple="multiple" size="8">');
1891: foreach my $group (sort(keys(%grouphash))) {
1892: $r->print(' <option value="'.$group.'"');
1893: foreach (@{$selectedgroups}) {
1894: if ($group eq $_) {
1895: $r->print(' selected="selected"');
1896: last;
1897: }
1898: }
1899: $r->print('>'.$group."</option>\n");
1900: }
1901: $r->print("</select>\n");
1902: }
1903:
1904:
1905: sub keysplit {
1906: my $keyp=shift;
1907: return (split(/\,/,$keyp));
1908: }
1909:
1910: sub keysinorder {
1911: my ($name,$keyorder)=@_;
1912: return sort {
1913: $$keyorder{$a} <=> $$keyorder{$b};
1914: } (keys %{$name});
1915: }
1916:
1917: sub keysinorder_bytype {
1918: my ($name,$keyorder)=@_;
1919: return sort {
1920: my $ta=(split('_',$a))[-1];
1921: my $tb=(split('_',$b))[-1];
1922: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1923: return ($a cmp $b);
1924: }
1925: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1926: } (keys %{$name});
1927: }
1928:
1929: sub keysindisplayorder {
1930: my ($name,$keyorder)=@_;
1931: return sort {
1932: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1933: } (keys %{$name});
1934: }
1935:
1936: sub sortmenu {
1937: my ($r,$sortorder)=@_;
1938: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1939: if ($sortorder eq 'realmstudent') {
1940: $r->print(' checked="checked"');
1941: }
1942: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1943: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1944: if ($sortorder eq 'studentrealm') {
1945: $r->print(' checked="checked"');
1946: }
1947: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1948: '</label>');
1949: }
1950:
1951: sub standardkeyorder {
1952: return ('parameter_0_opendate' => 1,
1953: 'parameter_0_duedate' => 2,
1954: 'parameter_0_answerdate' => 3,
1955: 'parameter_0_interval' => 4,
1956: 'parameter_0_weight' => 5,
1957: 'parameter_0_maxtries' => 6,
1958: 'parameter_0_hinttries' => 7,
1959: 'parameter_0_contentopen' => 8,
1960: 'parameter_0_contentclose' => 9,
1961: 'parameter_0_type' => 10,
1962: 'parameter_0_problemstatus' => 11,
1963: 'parameter_0_hiddenresource' => 12,
1964: 'parameter_0_hiddenparts' => 13,
1965: 'parameter_0_display' => 14,
1966: 'parameter_0_ordered' => 15,
1967: 'parameter_0_tol' => 16,
1968: 'parameter_0_sig' => 17,
1969: 'parameter_0_turnoffunit' => 18,
1970: 'parameter_0_discussend' => 19,
1971: 'parameter_0_discusshide' => 20,
1972: 'parameter_0_discussvote' => 21,
1973: 'parameter_0_printstartdate' => 22,
1974: 'parameter_0_printenddate' => 23);
1975: }
1976:
1977:
1978: sub assessparms {
1979:
1980: my $r=shift;
1981:
1982:
1983:
1984: # -------------------------------------------------------- Variable declaration
1985: my @ids=();
1986: my %symbp=();
1987: my %mapp=();
1988: my %typep=();
1989: my %keyp=();
1990: my %uris=();
1991: my %maptitles=();
1992: my %allmaps=();
1993: my %alllevs=();
1994:
1995: my $uname;
1996: my $udom;
1997: my $uhome;
1998: my $csec;
1999: my $cgroup;
2000: my @usersgroups = ();
2001:
2002: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
2003:
2004: $alllevs{'Resource Level'}='full';
2005: $alllevs{'Map/Folder Level'}='map';
2006: $alllevs{'Course Level'}='general';
2007:
2008: my %allparms;
2009: my %allparts;
2010: # ------------------------------------------------------------------------------
2011:
2012: #
2013: # Order in which these parameters will be displayed
2014: #
2015: my %keyorder=&standardkeyorder();
2016:
2017: # @ids=();
2018: # %symbp=(); # These seem defined above already.
2019: # %typep=();
2020:
2021: my $message='';
2022:
2023: $csec=$env{'form.csec'};
2024: $cgroup=$env{'form.cgroup'};
2025:
2026: if ($udom=$env{'form.udom'}) {
2027: } elsif ($udom=$env{'request.role.domain'}) {
2028: } elsif ($udom=$env{'user.domain'}) {
2029: } else {
2030: $udom=$r->dir_config('lonDefDomain');
2031: }
2032:
2033:
2034: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2035: my $pschp=$env{'form.pschp'};
2036:
2037:
2038: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2039: if (!@psprt) { $psprt[0]='0'; }
2040: if (($env{'form.part'}) && ($psprt[0] ne 'all')) { $psprt[0]=$env{'form.part'}; }
2041:
2042: my $pssymb='';
2043: my $parmlev='';
2044:
2045: unless ($env{'form.parmlev'}) {
2046: $parmlev = 'map';
2047: } else {
2048: $parmlev = $env{'form.parmlev'};
2049: }
2050:
2051: # ----------------------------------------------- Was this started from grades?
2052:
2053: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
2054: && (!$env{'form.dis'})) {
2055: my $url=$env{'form.url'};
2056: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
2057: $pssymb=&Apache::lonnet::symbread($url);
2058: if (!@pscat) { @pscat=('all'); }
2059: $pschp='';
2060: $parmlev = 'full';
2061: } elsif ($env{'form.symb'}) {
2062: $pssymb=$env{'form.symb'};
2063: if (!@pscat) { @pscat=('all'); }
2064: $pschp='';
2065: $parmlev = 'full';
2066: } else {
2067: $env{'form.url'}='';
2068: }
2069:
2070: my $id=$env{'form.id'};
2071: if (($id) && ($udom)) {
2072: $uname=(&Apache::lonnet::idget($udom,$id))[1];
2073: if ($uname) {
2074: $id='';
2075: } else {
2076: $message=
2077: '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
2078: &mt('at domain')." '$udom'</span>";
2079: }
2080: } else {
2081: $uname=$env{'form.uname'};
2082: }
2083: unless ($udom) { $uname=''; }
2084: $uhome='';
2085: if ($uname) {
2086: $uhome=&Apache::lonnet::homeserver($uname,$udom);
2087: if ($uhome eq 'no_host') {
2088: $message=
2089: '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
2090: &mt("at domain")." '$udom'</span>";
2091: $uname='';
2092: } else {
2093: $csec=&Apache::lonnet::getsection($udom,$uname,
2094: $env{'request.course.id'});
2095: if ($csec eq '-1') {
2096: $message='<span class="LC_error">'.
2097: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
2098: &mt("not in this course")."</span>";
2099: $uname='';
2100: $csec=$env{'form.csec'};
2101: $cgroup=$env{'form.cgroup'};
2102: } else {
2103: my %name=&Apache::lonnet::userenvironment($udom,$uname,
2104: ('firstname','middlename','lastname','generation','id'));
2105: $message="\n<p>\n".&mt("Full Name").": ".
2106: $name{'firstname'}.' '.$name{'middlename'}.' '
2107: .$name{'lastname'}.' '.$name{'generation'}.
2108: "<br />\n".&mt('Student/Employee ID').": ".$name{'id'}.'<p>';
2109: }
2110: @usersgroups = &Apache::lonnet::get_users_groups(
2111: $udom,$uname,$env{'request.course.id'});
2112: if (@usersgroups > 0) {
2113: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
2114: $cgroup = $usersgroups[0];
2115: }
2116: }
2117: }
2118: }
2119:
2120: unless ($csec) { $csec=''; }
2121: unless ($cgroup) { $cgroup=''; }
2122:
2123: # --------------------------------------------------------- Get all assessments
2124: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2125: \%mapp, \%symbp,\%maptitles,\%uris,
2126: \%keyorder);
2127:
2128: $mapp{'0.0'} = '';
2129: $symbp{'0.0'} = '';
2130:
2131: # ---------------------------------------------------------- Anything to store?
2132: if ($env{'form.pres_marker'}) {
2133: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
2134: my @values=split(/\&\&\&/,$env{'form.pres_value'});
2135: my @types=split(/\&\&\&/,$env{'form.pres_type'});
2136: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2137: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2138: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
2139: my ($got_chostname,$chostname,$cmajor,$cminor);
2140: my $totalstored = 0;
2141: my $now = time;
2142:
2143: for (my $i=0;$i<=$#markers;$i++) {
2144: my ($needsrelease,$needsnewer,$name);
2145: if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3)$/) {
2146: my (@ok_slots,@fail_slots,@del_slots);
2147: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
2148: my ($level,@all) =
2149: &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
2150: $csec,$cgroup,$courseopt);
2151: foreach my $slot_name (split(/:/,$values[$i])) {
2152: next if ($slot_name eq '');
2153: if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
2154: push(@ok_slots,$slot_name);
2155:
2156: } else {
2157: push(@fail_slots,$slot_name);
2158: }
2159: }
2160: if (@ok_slots) {
2161: $values[$i] = join(':',@ok_slots);
2162: } else {
2163: $values[$i] = '';
2164: }
2165: if ($all[$level] ne '') {
2166: my @existing = split(/:/,$all[$level]);
2167: foreach my $slot_name (@existing) {
2168: if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
2169: if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
2170: push(@del_slots,$slot_name);
2171: }
2172: }
2173: }
2174: }
2175: } elsif ($markers[$i] =~ /_(type|lenient|retrypartial|discussvote|examcode|printstartdate|printenddate)\&\d+$/) {
2176: $name = $1;
2177: my $val = $values[$i];
2178: if ($name eq 'examcode') {
2179: if (&Apache::lonnet::validCODE($values[$i])) {
2180: $val = 'valid';
2181: }
2182: } elsif ($name eq 'printstartdate') {
2183: if ($val =~ /^\d+$/) {
2184: if ($val > $now) {
2185: $val = 'future';
2186: }
2187: }
2188: } elsif ($name eq 'printenddate') {
2189: if ($val =~ /^\d+$/) {
2190: if ($val < $now) {
2191: $val = 'past';
2192: }
2193: }
2194: }
2195: $needsrelease =
2196: $Apache::lonnet::needsrelease{"parameter:$name:$val"};
2197: if ($needsrelease) {
2198: unless ($got_chostname) {
2199: ($chostname,$cmajor,$cminor) = ¶meter_release_vars();
2200: $got_chostname = 1;
2201: }
2202: $needsnewer = ¶meter_releasecheck($name,$val,
2203: $needsrelease,
2204: $cmajor,$cminor);
2205: }
2206: }
2207: if ($needsnewer) {
2208: $message .= &oldversion_warning($name,$values[$i],$chostname,$cmajor,
2209: $cminor,$needsrelease);
2210: } else {
2211: $message.=&storeparm(split(/\&/,$markers[$i]),
2212: $values[$i],
2213: $types[$i],
2214: $uname,$udom,$csec,$cgroup);
2215: $totalstored ++;
2216: }
2217: }
2218: # ---------------------------------------------------------------- Done storing
2219: if ($totalstored) {
2220: $message.='<p class="LC_warning">'
2221: .&mt('Changes can take up to 10 minutes before being active for all students.')
2222: .&Apache::loncommon::help_open_topic('Caching')
2223: .'</p>';
2224: }
2225: }
2226: #----------------------------------------------- if all selected, fill in array
2227: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
2228: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries','type','problemstatus') };
2229: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
2230: # ------------------------------------------------------------------ Start page
2231:
2232: &startpage($r,$pssymb);
2233:
2234: foreach ('tolerance','date_default','date_start','date_end',
2235: 'date_interval','int','float','string') {
2236: $r->print('<input type="hidden" value="'.
2237: &HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
2238: '" name="recent_'.$_.'" />');
2239: }
2240:
2241: # ----- Start Parameter Selection
2242:
2243: # Hide parm selection?
2244: $r->print(<<ENDPARMSELSCRIPT);
2245: <script type="text/javascript">
2246: // <![CDATA[
2247: function parmsel_show() {
2248: document.getElementById('parmsel').style.display = "";
2249: document.getElementById('parmsellink').style.display = "none";
2250: }
2251: // ]]>
2252: </script>
2253: ENDPARMSELSCRIPT
2254:
2255: if (!$pssymb) {
2256: my $parmselhiddenstyle=' style="display:none"';
2257: if($env{'form.hideparmsel'} eq 'hidden') {
2258: $r->print('<div id="parmsel"'.$parmselhiddenstyle.'>');
2259: } else {
2260: $r->print('<div id="parmsel">');
2261: }
2262:
2263: # Step 1
2264: $r->print(&Apache::lonhtmlcommon::topic_bar(1,&mt('Resource Specification'),'parmstep1'));
2265: $r->print('
2266: <script type="text/javascript">
2267: // <![CDATA['.
2268: &showhide_js().'
2269: // ]]>
2270: </script>
2271: ');
2272: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
2273: &levelmenu($r,\%alllevs,$parmlev);
2274: $r->print(&Apache::lonhtmlcommon::row_closure());
2275: &mapmenu($r,\%allmaps,$pschp,\%maptitles, \%symbp);
2276: $r->print(&Apache::lonhtmlcommon::row_closure());
2277: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
2278: &partmenu($r,\%allparts,\@psprt);
2279: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2280: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2281:
2282: # Step 2
2283: $r->print(&Apache::lonhtmlcommon::topic_bar(2,&mt('Parameter Specification'),'parmstep2'));
2284: &displaymenu($r,\%allparms,\@pscat,\@psprt,\%keyorder,'parmmenuscroll');
2285:
2286: # Step 3
2287: $r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('User Specification (optional)'),'parmstep3'));
2288: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2289: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
2290: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2291: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2292:
2293: # Update Display Button
2294: $r->print('<p>'
2295: .'<input type="submit" name="dis"'
2296: .' value="'.&mt('Update Display').'" />'
2297: .'<input type="hidden" name="hideparmsel" value="hidden" />'
2298: .'</p>');
2299: $r->print('</div>');
2300:
2301: # Offer link to display parameter selection again
2302: $r->print('<p id="parmsellink"');
2303: if ($env{'form.hideparmsel'} ne 'hidden') {
2304: $r->print($parmselhiddenstyle);
2305: }
2306: $r->print('>'
2307: .'<a href="javascript:parmsel_show()">'
2308: .&mt('Change Parameter Selection')
2309: .'</a>'
2310: .'</p>');
2311: } else {
2312: $r->print();
2313: # parameter screen for a single resource.
2314: my ($map,$iid,$resource)=&Apache::lonnet::decode_symb($pssymb);
2315: my $title = &Apache::lonnet::gettitle($pssymb);
2316: $r->print(&mt('Specific Resource: [_1] ([_2])',
2317: $title,'<span class="LC_filename">'.$resource.'</span>').
2318: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
2319: '<br />');
2320: $r->print(&Apache::lonhtmlcommon::topic_bar('',&mt('Additional Display Specification (optional)')));
2321: $r->print(&Apache::lonhtmlcommon::start_pick_box());
2322: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')).
2323: '<label>'.
2324: '<input type="checkbox" name="psprt" value="all"'.
2325: ($env{'form.psprt'}?' checked="checked"':'').' />'.
2326: &mt('Show all parts').
2327: '</label></td></tr>');
2328: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
2329: $r->print(&Apache::lonhtmlcommon::row_closure(1));
2330: $r->print(&Apache::lonhtmlcommon::end_pick_box());
2331: $r->print('<p>'
2332: .'<input type="submit" name="dis"'
2333: .' value="'.&mt('Update Display').'" />'
2334: .'<input type="hidden" name="hideparmsel" value="hidden" />'
2335: .'</p>');
2336: }
2337:
2338: # ----- End Parameter Selection
2339:
2340: # Display Messages
2341: $r->print('<div>'.$message.'</div>');
2342:
2343:
2344: my @temp_pscat;
2345: map {
2346: my $cat = $_;
2347: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
2348: } @pscat;
2349:
2350: @pscat = @temp_pscat;
2351:
2352: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
2353: # ----------------------------------------------------------------- Start Table
2354: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
2355: my $csuname=$env{'user.name'};
2356: my $csudom=$env{'user.domain'};
2357:
2358: if ($parmlev eq 'full') {
2359: #
2360: # This produces the cascading table output of parameters
2361: #
2362: my $coursespan=$csec?8:5;
2363: my $userspan=3;
2364: if ($cgroup ne '') {
2365: $coursespan += 3;
2366: }
2367:
2368: $r->print(&Apache::loncommon::start_data_table());
2369: #
2370: # This produces the headers
2371: #
2372: $r->print('<tr><td colspan="5"></td>');
2373: $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
2374: if ($uname) {
2375: if (@usersgroups > 1) {
2376: $userspan ++;
2377: }
2378: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
2379: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
2380: }
2381: my %lt=&Apache::lonlocal::texthash(
2382: 'pie' => "Parameter in Effect",
2383: 'csv' => "Current Session Value",
2384: 'rl' => "Resource Level",
2385: 'ic' => 'in Course',
2386: 'aut' => "Assessment URL and Title",
2387: 'type' => 'Type',
2388: 'emof' => "Enclosing Map or Folder",
2389: 'part' => 'Part',
2390: 'pn' => 'Parameter Name',
2391: 'def' => 'default',
2392: 'femof' => 'from Enclosing Map or Folder',
2393: 'gen' => 'general',
2394: 'foremf' => 'for Enclosing Map or Folder',
2395: 'fr' => 'for Resource'
2396: );
2397: $r->print(<<ENDTABLETWO);
2398: <th rowspan="3">$lt{'pie'}</th>
2399: <th rowspan="3">$lt{'csv'}<br />($csuname:$csudom)</th>
2400: </tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
2401: <th colspan="1">$lt{'ic'}</th>
2402:
2403: ENDTABLETWO
2404: if ($csec) {
2405: $r->print('<th colspan="3">'.
2406: &mt("in Section")." $csec</th>");
2407: }
2408: if ($cgroup) {
2409: $r->print('<th colspan="3">'.
2410: &mt("in Group")." $cgroup</th>");
2411: }
2412: $r->print(<<ENDTABLEHEADFOUR);
2413: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
2414: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
2415: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
2416: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
2417: ENDTABLEHEADFOUR
2418:
2419: if ($csec) {
2420: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
2421: }
2422:
2423: if ($cgroup) {
2424: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
2425: }
2426:
2427: if ($uname) {
2428: if (@usersgroups > 1) {
2429: $r->print('<th>'.&mt('Control by other group?').'</th>');
2430: }
2431: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
2432: }
2433:
2434: $r->print('</tr>');
2435: #
2436: # Done with the headers
2437: #
2438: my $defbgone='';
2439: my $defbgtwo='';
2440: my $defbgthree = '';
2441:
2442: foreach (@ids) {
2443:
2444: my $rid=$_;
2445: my ($inmapid)=($rid=~/\.(\d+)$/);
2446:
2447: if ((!$pssymb &&
2448: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
2449: ||
2450: ($pssymb && $pssymb eq $symbp{$rid})) {
2451: # ------------------------------------------------------ Entry for one resource
2452: if ($defbgone eq '#E0E099') {
2453: $defbgone='#E0E0DD';
2454: } else {
2455: $defbgone='#E0E099';
2456: }
2457: if ($defbgtwo eq '#FFFF99') {
2458: $defbgtwo='#FFFFDD';
2459: } else {
2460: $defbgtwo='#FFFF99';
2461: }
2462: if ($defbgthree eq '#FFBB99') {
2463: $defbgthree='#FFBBDD';
2464: } else {
2465: $defbgthree='#FFBB99';
2466: }
2467:
2468: my $thistitle='';
2469: my %name= ();
2470: undef %name;
2471: my %part= ();
2472: my %display=();
2473: my %type= ();
2474: my %default=();
2475: my $uri=&Apache::lonnet::declutter($uris{$rid});
2476:
2477: my $filter=$env{'form.filter'};
2478: foreach (&keysplit($keyp{$rid})) {
2479: my $tempkeyp = $_;
2480: if (grep $_ eq $tempkeyp, @catmarker) {
2481: my $parmname=&Apache::lonnet::metadata($uri,$_.'.name');
2482: # We may only want certain parameters listed
2483: if ($filter) {
2484: unless ($filter=~/\Q$parmname\E/) { next; }
2485: }
2486: $name{$_}=$parmname;
2487: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
2488:
2489: my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
2490: if ($allparms{$name{$_}} ne '') {
2491: my $identifier;
2492: if ($parmdis =~ /(\s*\[Part.*)$/) {
2493: $identifier = $1;
2494: }
2495: $display{$_} = $allparms{$name{$_}}.$identifier;
2496: } else {
2497: $display{$_} = $parmdis;
2498: }
2499: unless ($display{$_}) { $display{$_}=''; }
2500: $display{$_}.=' ('.$name{$_}.')';
2501: $default{$_}=&Apache::lonnet::metadata($uri,$_);
2502: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
2503: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
2504: }
2505: }
2506: my $totalparms=scalar keys %name;
2507: if ($totalparms>0) {
2508: my $firstrow=1;
2509: my $title=&Apache::lonnet::gettitle($symbp{$rid});
2510: $r->print('<tr><td style="background-color:'.$defbgone.';"'.
2511: ' rowspan='.$totalparms.
2512: '><tt><font size="-1">'.
2513: join(' / ',split(/\//,$uri)).
2514: '</font></tt><p><b>'.
2515: "<a href=\"javascript:openWindow('".
2516: &Apache::lonnet::clutter($uri).'?symb='.
2517: &escape($symbp{$rid}).
2518: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
2519: " target=\"_self\">$title");
2520:
2521: if ($thistitle) {
2522: $r->print(' ('.$thistitle.')');
2523: }
2524: $r->print('</a></b></td>');
2525: $r->print('<td style="background-color:'.$defbgtwo.';"'.
2526: ' rowspan='.$totalparms.'>'.$typep{$rid}.
2527: '</td>');
2528:
2529: $r->print('<td style="background-color:'.$defbgone.';"'.
2530: ' rowspan='.$totalparms.
2531: '>'.$maptitles{$mapp{$rid}}.'</td>');
2532: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
2533:
2534: unless ($firstrow) {
2535: $r->print('<tr>');
2536: } else {
2537: undef $firstrow;
2538: }
2539: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
2540: \%type,\%display,$defbgone,$defbgtwo,
2541: $defbgthree,$parmlev,$uname,$udom,$csec,
2542: $cgroup,\@usersgroups);
2543: }
2544: }
2545: }
2546: } # end foreach ids
2547: # -------------------------------------------------- End entry for one resource
2548: $r->print(&Apache::loncommon::end_data_table);
2549: } # end of full
2550: #--------------------------------------------------- Entry for parm level map
2551: if ($parmlev eq 'map') {
2552: my $defbgone = '#E0E099';
2553: my $defbgtwo = '#FFFF99';
2554: my $defbgthree = '#FFBB99';
2555:
2556: my %maplist;
2557:
2558: if ($pschp eq 'all') {
2559: %maplist = %allmaps;
2560: } else {
2561: %maplist = ($pschp => $mapp{$pschp});
2562: }
2563:
2564: #-------------------------------------------- for each map, gather information
2565: my $mapid;
2566: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
2567: my $maptitle = $maplist{$mapid};
2568:
2569: #----------------------- loop through ids and get all parameter types for map
2570: #----------------------------------------- and associated information
2571: my %name = ();
2572: my %part = ();
2573: my %display = ();
2574: my %type = ();
2575: my %default = ();
2576: my $map = 0;
2577:
2578: # $r->print("Catmarker: @catmarker<br />\n");
2579:
2580: foreach (@ids) {
2581: ($map)=(/([\d]*?)\./);
2582: my $rid = $_;
2583:
2584: # $r->print("$mapid:$map: $rid <br /> \n");
2585:
2586: if ($map eq $mapid) {
2587: my $uri=&Apache::lonnet::declutter($uris{$rid});
2588: # $r->print("Keys: $keyp{$rid} <br />\n");
2589:
2590: #--------------------------------------------------------------------
2591: # @catmarker contains list of all possible parameters including part #s
2592: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2593: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2594: # When storing information, store as part 0
2595: # When requesting information, request from full part
2596: #-------------------------------------------------------------------
2597: foreach (&keysplit($keyp{$rid})) {
2598: my $tempkeyp = $_;
2599: my $fullkeyp = $tempkeyp;
2600: $tempkeyp =~ s/_\w+_/_0_/;
2601:
2602: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2603: $part{$tempkeyp}="0";
2604: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2605: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2606: if ($allparms{$name{$tempkeyp}} ne '') {
2607: my $identifier;
2608: if ($parmdis =~ /(\s*\[Part.*)$/) {
2609: $identifier = $1;
2610: }
2611: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2612: } else {
2613: $display{$tempkeyp} = $parmdis;
2614: }
2615: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2616: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2617: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2618: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2619: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2620: }
2621: } # end loop through keys
2622: }
2623: } # end loop through ids
2624:
2625: #---------------------------------------------------- print header information
2626: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
2627: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
2628: my $tmp="";
2629: if ($uname) {
2630: my $person=&Apache::loncommon::plainname($uname,$udom);
2631: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
2632: &mt('in')." \n";
2633: } else {
2634: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
2635: }
2636: if ($cgroup) {
2637: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
2638: "</i></font> ".&mt('of')." \n";
2639: $csec = '';
2640: } elsif ($csec) {
2641: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
2642: "</i></font> ".&mt('of')." \n";
2643: }
2644: $r->print('<div align="center"><h4>'
2645: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
2646: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
2647: ,$tmp
2648: ,'<font color="red"><i>'.$coursename.'</i></font>'
2649: )
2650: ."<br /></h4>\n"
2651: );
2652: #---------------------------------------------------------------- print table
2653: $r->print('<p>'.&Apache::loncommon::start_data_table()
2654: .&Apache::loncommon::start_data_table_header_row()
2655: .'<th>'.&mt('Parameter Name').'</th>'
2656: .'<th>'.&mt('Default Value').'</th>'
2657: .'<th>'.&mt('Parameter in Effect').'</th>'
2658: .&Apache::loncommon::end_data_table_header_row()
2659: );
2660:
2661: foreach (&keysinorder(\%name,\%keyorder)) {
2662: $r->print(&Apache::loncommon::start_data_table_row());
2663: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2664: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2665: $parmlev,$uname,$udom,$csec,$cgroup);
2666: }
2667: $r->print(&Apache::loncommon::end_data_table().'</p>'
2668: .'</div>'
2669: );
2670: } # end each map
2671: } # end of $parmlev eq map
2672: #--------------------------------- Entry for parm level general (Course level)
2673: if ($parmlev eq 'general') {
2674: my $defbgone = '#E0E099';
2675: my $defbgtwo = '#FFFF99';
2676: my $defbgthree = '#FFBB99';
2677:
2678: #-------------------------------------------- for each map, gather information
2679: my $mapid="0.0";
2680: #----------------------- loop through ids and get all parameter types for map
2681: #----------------------------------------- and associated information
2682: my %name = ();
2683: my %part = ();
2684: my %display = ();
2685: my %type = ();
2686: my %default = ();
2687:
2688: foreach (@ids) {
2689: my $rid = $_;
2690:
2691: my $uri=&Apache::lonnet::declutter($uris{$rid});
2692:
2693: #--------------------------------------------------------------------
2694: # @catmarker contains list of all possible parameters including part #s
2695: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2696: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2697: # When storing information, store as part 0
2698: # When requesting information, request from full part
2699: #-------------------------------------------------------------------
2700: foreach (&keysplit($keyp{$rid})) {
2701: my $tempkeyp = $_;
2702: my $fullkeyp = $tempkeyp;
2703: $tempkeyp =~ s/_\w+_/_0_/;
2704: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2705: $part{$tempkeyp}="0";
2706: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2707: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2708: if ($allparms{$name{$tempkeyp}} ne '') {
2709: my $identifier;
2710: if ($parmdis =~ /(\s*\[Part.*)$/) {
2711: $identifier = $1;
2712: }
2713: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2714: } else {
2715: $display{$tempkeyp} = $parmdis;
2716: }
2717: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2718: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2719: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2720: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2721: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2722: }
2723: } # end loop through keys
2724: } # end loop through ids
2725:
2726: #---------------------------------------------------- print header information
2727: my $setdef=&mt("Set Defaults for All Resources in Course");
2728: $r->print(<<ENDMAPONE);
2729: <center>
2730: <h4>$setdef
2731: <font color="red"><i>$coursename</i></font><br />
2732: ENDMAPONE
2733: if ($uname) {
2734: my $person=&Apache::loncommon::plainname($uname,$udom);
2735: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
2736: } else {
2737: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
2738: }
2739:
2740: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
2741: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
2742: $r->print("</h4>\n");
2743: #---------------------------------------------------------------- print table
2744: $r->print('<p>'.&Apache::loncommon::start_data_table()
2745: .&Apache::loncommon::start_data_table_header_row()
2746: .'<th>'.&mt('Parameter Name').'</th>'
2747: .'<th>'.&mt('Default Value').'</th>'
2748: .'<th>'.&mt('Parameter in Effect').'</th>'
2749: .&Apache::loncommon::end_data_table_header_row()
2750: );
2751:
2752: foreach (&keysinorder(\%name,\%keyorder)) {
2753: $r->print(&Apache::loncommon::start_data_table_row());
2754: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2755: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2756: $parmlev,$uname,$udom,$csec,$cgroup);
2757: }
2758: $r->print(&Apache::loncommon::end_data_table()
2759: .'</p>'
2760: .'</center>'
2761: );
2762: } # end of $parmlev eq general
2763: }
2764: $r->print('</form>');
2765: $r->print(&Apache::loncommon::end_page());
2766: } # end sub assessparms
2767:
2768: ##################################################
2769: # Overview mode
2770: ##################################################
2771: my $tableopen;
2772:
2773: sub tablestart {
2774: if ($tableopen) {
2775: return '';
2776: } else {
2777: $tableopen=1;
2778: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2779: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2780: }
2781: }
2782:
2783: sub tableend {
2784: if ($tableopen) {
2785: $tableopen=0;
2786: return &Apache::loncommon::end_data_table();
2787: } else {
2788: return'';
2789: }
2790: }
2791:
2792: sub readdata {
2793: my ($crs,$dom)=@_;
2794: # Read coursedata
2795: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2796: # Read userdata
2797:
2798: my $classlist=&Apache::loncoursedata::get_classlist();
2799: foreach (keys %$classlist) {
2800: if ($_=~/^($match_username)\:($match_domain)$/) {
2801: my ($tuname,$tudom)=($1,$2);
2802: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2803: foreach my $userkey (keys %{$useropt}) {
2804: if ($userkey=~/^$env{'request.course.id'}/) {
2805: my $newkey=$userkey;
2806: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2807: $$resourcedata{$newkey}=$$useropt{$userkey};
2808: }
2809: }
2810: }
2811: }
2812: return $resourcedata;
2813: }
2814:
2815:
2816: # Setting
2817:
2818: sub storedata {
2819: my ($r,$crs,$dom)=@_;
2820: # Set userlevel immediately
2821: # Do an intermediate store of course level
2822: my $olddata=&readdata($crs,$dom);
2823: my %newdata=();
2824: undef %newdata;
2825: my @deldata=();
2826: undef @deldata;
2827: my ($got_chostname,$chostname,$cmajor,$cminor);
2828: my $now = time;
2829: foreach my $key (keys(%env)) {
2830: if ($key =~ /^form\.([a-z]+)\_(.+)$/) {
2831: my $cmd=$1;
2832: my $thiskey=$2;
2833: my ($tuname,$tudom)=&extractuser($thiskey);
2834: my $tkey=$thiskey;
2835: if ($tuname) {
2836: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2837: }
2838: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
2839: my ($data, $typeof, $text, $name, $valchk);
2840: if ($cmd eq 'set') {
2841: $data=$env{$key};
2842: $valchk = $data;
2843: $typeof=$env{'form.typeof_'.$thiskey};
2844: $text = &mt('Saved modified parameter for');
2845: if ($typeof eq 'string_questiontype') {
2846: $name = 'type';
2847: } elsif ($typeof eq 'string_lenient') {
2848: $name = 'lenient';
2849: } elsif ($typeof eq 'string_discussvote') {
2850: $name = 'discussvote';
2851: } elsif ($typeof eq 'string_examcode') {
2852: $name = 'examcode';
2853: if (&Apache::lonnet::validCODE($data)) {
2854: $valchk = 'valid';
2855: }
2856: } elsif ($typeof eq 'string_yesno') {
2857: if ($thiskey =~ /\.retrypartial$/) {
2858: $name = 'retrypartial';
2859: }
2860: }
2861: } elsif ($cmd eq 'datepointer') {
2862: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$key});
2863: $typeof=$env{'form.typeof_'.$thiskey};
2864: $text = &mt('Saved modified date for');
2865: if ($typeof eq 'date_start') {
2866: if ($thiskey =~ /\.printstartdate$/) {
2867: $name = 'printstartdate';
2868: if (($data) && ($data > $now)) {
2869: $valchk = 'future';
2870: }
2871: }
2872: } elsif ($typeof eq 'date_end') {
2873: if ($thiskey =~ /\.printenddate$/) {
2874: $name = 'printenddate';
2875: if (($data) && ($data < $now)) {
2876: $valchk = 'past';
2877: }
2878: }
2879: }
2880: } elsif ($cmd eq 'dateinterval') {
2881: $data=&get_date_interval_from_form($thiskey);
2882: $typeof=$env{'form.typeof_'.$thiskey};
2883: $text = &mt('Saved modified date for');
2884: }
2885: if ($name ne '') {
2886: my ($needsrelease,$needsnewer);
2887: $needsrelease = $Apache::lonnet::needsrelease{"parameter:$name:$valchk"};
2888: if ($needsrelease) {
2889: unless ($got_chostname) {
2890: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
2891: $got_chostname = 1;
2892: }
2893: $needsnewer = ¶meter_releasecheck($name,$valchk,
2894: $needsrelease,
2895: $cmajor,$cminor);
2896: if ($needsnewer) {
2897: $r->print('<br />'.&oldversion_warning($name,$data,
2898: $chostname,$cmajor,
2899: $cminor,$needsrelease));
2900: next;
2901: }
2902: }
2903: }
2904: if (defined($data) and $$olddata{$thiskey} ne $data) {
2905: if ($tuname) {
2906: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2907: $tkey.'.type' => $typeof},
2908: $tudom,$tuname) eq 'ok') {
2909: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2910: $r->print('<br />'.$text.' '.
2911: &Apache::loncommon::plainname($tuname,$tudom));
2912: } else {
2913: $r->print('<div class="LC_error">'.
2914: &mt('Error saving parameters').'</div>');
2915: }
2916: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2917: } else {
2918: $newdata{$thiskey}=$data;
2919: $newdata{$thiskey.'.type'}=$typeof;
2920: }
2921: }
2922: } elsif ($cmd eq 'del') {
2923: if ($tuname) {
2924: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2925: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2926: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2927: } else {
2928: $r->print('<div class="LC_error">'.
2929: &mt('Error deleting parameters').'</div>');
2930: }
2931: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2932: } else {
2933: push (@deldata,$thiskey,$thiskey.'.type');
2934: }
2935: }
2936: }
2937: }
2938: # Store all course level
2939: my $delentries=$#deldata+1;
2940: my @newdatakeys=keys %newdata;
2941: my $putentries=$#newdatakeys+1;
2942: if ($delentries) {
2943: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2944: my %loghash=map { $_ => '' } @deldata;
2945: &log_parmset(\%loghash,1);
2946: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)',$delentries).'</h2>');
2947: } else {
2948: $r->print('<div class="LC_error">'.
2949: &mt('Error deleting parameters').'</div>');
2950: }
2951: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2952: }
2953: if ($putentries) {
2954: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2955: &log_parmset(\%newdata,0);
2956: $r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
2957: } else {
2958: $r->print('<div class="LC_error">'.
2959: &mt('Error saving parameters').'</div>');
2960: }
2961: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2962: }
2963: }
2964:
2965: sub extractuser {
2966: my $key=shift;
2967: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
2968: }
2969:
2970: sub parse_listdata_key {
2971: my ($key,$listdata) = @_;
2972: # split into student/section affected, and
2973: # the realm (folder/resource part and parameter
2974: my ($student,$realm) =
2975: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
2976: # if course wide student would be undefined
2977: if (!defined($student)) {
2978: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2979: }
2980: # strip off the .type if it's not the Question type parameter
2981: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
2982: $realm=~s/\.type//;
2983: }
2984: # split into resource+part and parameter name
2985: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
2986: ($res, my $part) = ($res =~/^(.*)\.(.*)$/);
2987: return ($student,$res,$part,$parm);
2988: }
2989:
2990: sub listdata {
2991: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2992: # Start list output
2993:
2994: my $oldsection='';
2995: my $oldrealm='';
2996: my $oldpart='';
2997: my $pointer=0;
2998: $tableopen=0;
2999: my $foundkeys=0;
3000: my %keyorder=&standardkeyorder();
3001:
3002: foreach my $thiskey (sort {
3003: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
3004: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
3005:
3006: # get the numerical order for the param
3007: $aparm=$keyorder{'parameter_0_'.$aparm};
3008: $bparm=$keyorder{'parameter_0_'.$bparm};
3009:
3010: my $result=0;
3011:
3012: if ($sortorder eq 'realmstudent') {
3013: if ($ares ne $bres ) {
3014: $result = ($ares cmp $bres);
3015: } elsif ($astudent ne $bstudent) {
3016: $result = ($astudent cmp $bstudent);
3017: } elsif ($apart ne $bpart ) {
3018: $result = ($apart cmp $bpart);
3019: }
3020: } else {
3021: if ($astudent ne $bstudent) {
3022: $result = ($astudent cmp $bstudent);
3023: } elsif ($ares ne $bres ) {
3024: $result = ($ares cmp $bres);
3025: } elsif ($apart ne $bpart ) {
3026: $result = ($apart cmp $bpart);
3027: }
3028: }
3029:
3030: if (!$result) {
3031: if (defined($aparm) && defined($bparm)) {
3032: $result = ($aparm <=> $bparm);
3033: } elsif (defined($aparm)) {
3034: $result = -1;
3035: } elsif (defined($bparm)) {
3036: $result = 1;
3037: }
3038: }
3039:
3040: $result;
3041: } keys %{$listdata}) {
3042:
3043: if ($$listdata{$thiskey.'.type'}) {
3044: my $thistype=$$listdata{$thiskey.'.type'};
3045: if ($$resourcedata{$thiskey.'.type'}) {
3046: $thistype=$$resourcedata{$thiskey.'.type'};
3047: }
3048: my ($middle,$part,$name)=
3049: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3050: my $section=&mt('All Students');
3051: if ($middle=~/^\[(.*)\]/) {
3052: my $issection=$1;
3053: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
3054: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
3055: } else {
3056: $section=&mt('Group/Section').': '.$issection;
3057: }
3058: $middle=~s/^\[(.*)\]//;
3059: }
3060: $middle=~s/\.+$//;
3061: $middle=~s/^\.+//;
3062: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
3063: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3064: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
3065: } elsif ($middle) {
3066: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3067: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
3068: }
3069: if ($sortorder eq 'realmstudent') {
3070: if ($realm ne $oldrealm) {
3071: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
3072: $oldrealm=$realm;
3073: $oldsection='';
3074: }
3075: if ($section ne $oldsection) {
3076: $r->print(&tableend()."\n<h2>$section</h2>");
3077: $oldsection=$section;
3078: $oldpart='';
3079: }
3080: } else {
3081: if ($section ne $oldsection) {
3082: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
3083: $oldsection=$section;
3084: $oldrealm='';
3085: }
3086: if ($realm ne $oldrealm) {
3087: $r->print(&tableend()."\n<h2>$realm</h2>");
3088: $oldrealm=$realm;
3089: $oldpart='';
3090: }
3091: }
3092: if ($part ne $oldpart) {
3093: $r->print(&tableend().
3094: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
3095: $oldpart=$part;
3096: }
3097: #
3098: # Ready to print
3099: #
3100: my $parmitem = &standard_parameter_names($name);
3101: $r->print(&tablestart().
3102: &Apache::loncommon::start_data_table_row().
3103: '<td><b>'.&mt($parmitem).
3104: '</b></td><td><input type="checkbox" name="del_'.
3105: $thiskey.'" /></td><td>');
3106: $foundkeys++;
3107: if (&isdateparm($thistype)) {
3108: my $jskey='key_'.$pointer;
3109: $pointer++;
3110: $r->print(
3111: &Apache::lonhtmlcommon::date_setter('parmform',
3112: $jskey,
3113: $$resourcedata{$thiskey},
3114: '',1,'','').
3115: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
3116: (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
3117: &mt('Shift all dates based on this date').'</a></span>':'').
3118: &date_sanity_info($$resourcedata{$thiskey})
3119: );
3120: } elsif ($thistype eq 'date_interval') {
3121: $r->print(&date_interval_selector($thiskey,
3122: $$resourcedata{$thiskey}));
3123: } elsif ($thistype =~ m/^string/) {
3124: $r->print(&string_selector($thistype,$thiskey,
3125: $$resourcedata{$thiskey},$name));
3126: } else {
3127: $r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
3128: }
3129: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
3130: $thistype.'" />');
3131: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3132: }
3133: }
3134: return $foundkeys;
3135: }
3136:
3137:
3138: sub date_interval_selector {
3139: my ($thiskey, $showval) = @_;
3140: my $result;
3141: foreach my $which (['days', 86400, 31],
3142: ['hours', 3600, 23],
3143: ['minutes', 60, 59],
3144: ['seconds', 1, 59]) {
3145: my ($name, $factor, $max) = @{ $which };
3146: my $amount = int($showval/$factor);
3147: $showval %= $factor;
3148: my %select = ((map {$_ => $_} (0..$max)),
3149: 'select_form_order' => [0..$max]);
3150: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
3151: \%select);
3152: $result .= ' '.&mt($name);
3153: }
3154: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
3155: return $result;
3156:
3157: }
3158:
3159: sub get_date_interval_from_form {
3160: my ($key) = @_;
3161: my $seconds = 0;
3162: foreach my $which (['days', 86400],
3163: ['hours', 3600],
3164: ['minutes', 60],
3165: ['seconds', 1]) {
3166: my ($name, $factor) = @{ $which };
3167: if (defined($env{'form.'.$name.'_'.$key})) {
3168: $seconds += $env{'form.'.$name.'_'.$key} * $factor;
3169: }
3170: }
3171: return $seconds;
3172: }
3173:
3174:
3175: sub default_selector {
3176: my ($thiskey, $showval) = @_;
3177: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
3178: }
3179:
3180: my %strings =
3181: (
3182: 'string_yesno'
3183: => [[ 'yes', 'Yes' ],
3184: [ 'no', 'No' ]],
3185: 'string_problemstatus'
3186: => [[ 'yes', 'Yes' ],
3187: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
3188: [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
3189: [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
3190: 'string_questiontype'
3191: => [[ 'problem', 'Standard Problem'],
3192: [ 'survey', 'Survey'],
3193: [ 'anonsurveycred', 'Anonymous Survey (credit for submission)'],
3194: [ 'exam', 'Exam'],
3195: [ 'anonsurvey', 'Anonymous Survey'],
3196: [ 'randomizetry', 'New Randomization Each N Tries (default N=1)'],
3197: [ 'practice', 'Practice'],
3198: [ 'surveycred', 'Survey (credit for submission)']],
3199: 'string_lenient'
3200: => [['yes', 'Yes' ],
3201: [ 'no', 'No' ],
3202: [ 'default', 'Default - only bubblesheet grading is lenient' ]],
3203: 'string_discussvote'
3204: => [['yes','Yes'],
3205: ['notended','Yes, unless discussion ended'],
3206: ['no','No']],
3207: );
3208:
3209: sub standard_string_options {
3210: my ($string_type) = @_;
3211: if (ref($strings{$string_type}) eq 'ARRAY') {
3212: return $strings{$string_type};
3213: }
3214: return;
3215: }
3216:
3217: sub string_selector {
3218: my ($thistype, $thiskey, $showval, $name) = @_;
3219:
3220: if (!exists($strings{$thistype})) {
3221: return &default_selector($thiskey,$showval);
3222: }
3223:
3224: my %skiptype;
3225: if (($thistype eq 'string_questiontype') ||
3226: ($thistype eq 'string_lenient') ||
3227: ($thistype eq 'string_discussvote') ||
3228: ($name eq 'retrypartial')) {
3229: my ($got_chostname,$chostname,$cmajor,$cminor);
3230: foreach my $possibilities (@{ $strings{$thistype} }) {
3231: next unless (ref($possibilities) eq 'ARRAY');
3232: my ($parmval, $description) = @{ $possibilities };
3233: my $needsrelease=$Apache::lonnet::needsrelease{"parameter:$name:$parmval"};
3234: if ($needsrelease) {
3235: unless ($got_chostname) {
3236: ($chostname,$cmajor,$cminor)=¶meter_release_vars();
3237: $got_chostname = 1;
3238: }
3239: my $needsnewer=¶meter_releasecheck($name,$parmval,$needsrelease,
3240: $cmajor,$cminor);
3241: if ($needsnewer) {
3242: $skiptype{$parmval} = 1;
3243: }
3244: }
3245: }
3246: }
3247:
3248:
3249: my $result;
3250: my $numinrow = 3;
3251: if ($thistype eq 'string_problemstatus') {
3252: $numinrow = 2;
3253: } elsif ($thistype eq 'string_questiontype') {
3254: if (keys(%skiptype) > 0) {
3255: $numinrow = 4;
3256: }
3257: }
3258: my $rem;
3259: if (ref($strings{$thistype}) eq 'ARRAY') {
3260: my $i=0;
3261: foreach my $possibilities (@{ $strings{$thistype} }) {
3262: next unless (ref($possibilities) eq 'ARRAY');
3263: my ($name, $description) = @{ $possibilities };
3264: next if ($skiptype{$name});
3265: $rem = $i%($numinrow);
3266: if ($rem == 0) {
3267: if ($i > 0) {
3268: $result .= '</tr>';
3269: }
3270: $result .= '<tr>';
3271: }
3272: $result .= '<td class="LC_left_item">'.
3273: '<span class="LC_nobreak"><label>'.
3274: '<input type="radio" name="set_'.$thiskey.
3275: '" value="'.$name.'"';
3276: if ($showval eq $name) {
3277: $result .= ' checked="checked"';
3278: }
3279: $result .= ' />'.&mt($description).'</label></span></td>';
3280: $i++;
3281: }
3282: $rem = @{ $strings{$thistype} }%($numinrow);
3283: my $colsleft = $numinrow - $rem;
3284: if ($colsleft > 1 ) {
3285: $result .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3286: ' </td>';
3287: } elsif ($colsleft == 1) {
3288: $result .= '<td class="LC_left_item"> </td>';
3289: }
3290: $result .= '</tr>';
3291: }
3292: if ($result) {
3293: $result = '<table border="0">'.$result.'</table>';
3294: }
3295: return $result;
3296: }
3297:
3298: #
3299: # Shift all start and end dates by $shift
3300: #
3301:
3302: sub dateshift {
3303: my ($shift)=@_;
3304: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3305: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3306: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
3307: # ugly retro fix for broken version of types
3308: foreach my $key (keys %data) {
3309: if ($key=~/\wtype$/) {
3310: my $newkey=$key;
3311: $newkey=~s/type$/\.type/;
3312: $data{$newkey}=$data{$key};
3313: delete $data{$key};
3314: }
3315: }
3316: my %storecontent=();
3317: # go through all parameters and look for dates
3318: foreach my $key (keys %data) {
3319: if ($data{$key.'.type'}=~/^date_(start|end)$/) {
3320: my $newdate=$data{$key}+$shift;
3321: $storecontent{$key}=$newdate;
3322: }
3323: }
3324: my $reply=&Apache::lonnet::cput
3325: ('resourcedata',\%storecontent,$dom,$crs);
3326: if ($reply eq 'ok') {
3327: &log_parmset(\%storecontent);
3328: }
3329: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
3330: return $reply;
3331: }
3332:
3333: sub newoverview {
3334: my ($r) = @_;
3335:
3336: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3337: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3338: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3339: text=>"Overview Mode"});
3340:
3341: my %loaditems = (
3342: 'onload' => "showHide_courseContent(); resize_scrollbox('mapmenuscroll','1','1');",
3343: );
3344: my $js = '
3345: <script type="text/javascript">
3346: // <![CDATA[
3347: '.
3348: &Apache::lonhtmlcommon::resize_scrollbox_js('params')."\n".
3349: &showhide_js()."\n".
3350: '// ]]>
3351: </script>
3352: ';
3353: my $start_page = &Apache::loncommon::start_page('Set Parameters',$js,
3354: {'add_entries' => \%loaditems,});
3355: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
3356: $r->print($start_page.$breadcrumbs);
3357: $r->print(<<ENDOVER);
3358: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
3359: ENDOVER
3360: my @ids=();
3361: my %typep=();
3362: my %keyp=();
3363: my %allparms=();
3364: my %allparts=();
3365: my %allmaps=();
3366: my %mapp=();
3367: my %symbp=();
3368: my %maptitles=();
3369: my %uris=();
3370: my %keyorder=&standardkeyorder();
3371: my %defkeytype=();
3372:
3373: my %alllevs=();
3374: $alllevs{'Resource Level'}='full';
3375: $alllevs{'Map/Folder Level'}='map';
3376: $alllevs{'Course Level'}='general';
3377:
3378: my $csec=$env{'form.csec'};
3379: my $cgroup=$env{'form.cgroup'};
3380:
3381: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
3382: my $pschp=$env{'form.pschp'};
3383:
3384: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
3385: if (!@psprt) { $psprt[0]='0'; }
3386:
3387: my @selected_sections =
3388: &Apache::loncommon::get_env_multiple('form.Section');
3389: @selected_sections = ('all') if (! @selected_sections);
3390: foreach my $sec (@selected_sections) {
3391: if ($sec eq 'all') {
3392: @selected_sections = ('all');
3393: }
3394: }
3395: my @selected_groups =
3396: &Apache::loncommon::get_env_multiple('form.Group');
3397:
3398: my $pssymb='';
3399: my $parmlev='';
3400:
3401: unless ($env{'form.parmlev'}) {
3402: $parmlev = 'map';
3403: } else {
3404: $parmlev = $env{'form.parmlev'};
3405: }
3406:
3407: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3408: \%mapp, \%symbp,\%maptitles,\%uris,
3409: \%keyorder,\%defkeytype);
3410:
3411: if (grep {$_ eq 'all'} (@psprt)) {
3412: @psprt = keys(%allparts);
3413: }
3414: # Menu to select levels, etc
3415:
3416: $r->print('<div class="LC_Box">');
3417: #$r->print('<h2 class="LC_hcell">Step 1</h2>');
3418: $r->print('<div>');
3419: $r->print(&Apache::lonhtmlcommon::start_pick_box(undef,'parmlevel'));
3420: &levelmenu($r,\%alllevs,$parmlev);
3421: if ($parmlev ne 'general') {
3422: $r->print(&Apache::lonhtmlcommon::row_closure());
3423: &mapmenu($r,\%allmaps,$pschp,\%maptitles,\%symbp);
3424: }
3425: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3426: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3427: $r->print('</div></div>');
3428:
3429: $r->print('<div class="LC_Box">');
3430: $r->print('<div>');
3431: &displaymenu($r,\%allparms,\@pscat,\%keyorder);
3432: $r->print(&Apache::lonhtmlcommon::start_pick_box());
3433: $r->print(&Apache::lonhtmlcommon::row_title(&mt('Select Parts to View')));
3434: $r->print('<table>'.
3435: '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
3436: '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
3437: &partmenu($r,\%allparts,\@psprt);
3438: $r->print('</td><td>');
3439: §ionmenu($r,\@selected_sections);
3440: $r->print('</td><td>');
3441: &groupmenu($r,\@selected_groups);
3442: $r->print('</td></tr></table>');
3443: #$r->print('</td></tr></table>');
3444: $r->print(&Apache::lonhtmlcommon::row_closure(1));
3445: $r->print(&Apache::lonhtmlcommon::end_pick_box());
3446: $r->print('</div></div>');
3447:
3448: $r->print('<div class="LC_Box">');
3449: $r->print('<div>');
3450: my $sortorder=$env{'form.sortorder'};
3451: unless ($sortorder) { $sortorder='realmstudent'; }
3452: &sortmenu($r,$sortorder);
3453: $r->print('</div></div>');
3454:
3455: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
3456:
3457: # Build the list data hash from the specified parms
3458:
3459: my $listdata;
3460: %{$listdata}=();
3461:
3462: foreach my $cat (@pscat) {
3463: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
3464: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
3465: }
3466:
3467: if (($env{'form.store'}) || ($env{'form.dis'})) {
3468:
3469: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
3470:
3471: # Read modified data
3472:
3473: my $resourcedata=&readdata($crs,$dom);
3474:
3475: # List data
3476:
3477: &listdata($r,$resourcedata,$listdata,$sortorder);
3478: }
3479: $r->print(&tableend().
3480: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
3481: '</form>');
3482: $r->print(&Apache::loncommon::end_page());
3483: }
3484:
3485: sub secgroup_lister {
3486: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
3487: foreach my $item (@{$selections}) {
3488: foreach my $part (@{$psprt}) {
3489: my $rootparmkey=$env{'request.course.id'};
3490: if (($item ne 'all') && ($item ne 'none') && ($item)) {
3491: $rootparmkey.='.['.$item.']';
3492: }
3493: if ($parmlev eq 'general') {
3494: # course-level parameter
3495: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
3496: $$listdata{$newparmkey}=1;
3497: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3498: } elsif ($parmlev eq 'map') {
3499: # map-level parameter
3500: foreach my $mapid (keys %{$allmaps}) {
3501: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
3502: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
3503: $$listdata{$newparmkey}=1;
3504: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3505: }
3506: } else {
3507: # resource-level parameter
3508: foreach my $rid (@{$ids}) {
3509: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
3510: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
3511: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
3512: $$listdata{$newparmkey}=1;
3513: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3514: }
3515: }
3516: }
3517: }
3518: }
3519:
3520: sub overview {
3521: my ($r) = @_;
3522: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3523: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3524:
3525: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3526: text=>"Overview Mode"});
3527: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
3528: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
3529: $r->print($start_page.$breadcrumbs);
3530: $r->print('<form method="post" action="/adm/parmset?action=setoverview" name="parmform">');
3531:
3532: # Store modified
3533:
3534: &storedata($r,$crs,$dom);
3535:
3536: # Read modified data
3537:
3538: my $resourcedata=&readdata($crs,$dom);
3539:
3540:
3541: my $sortorder=$env{'form.sortorder'};
3542: unless ($sortorder) { $sortorder='realmstudent'; }
3543: &sortmenu($r,$sortorder);
3544:
3545: # List data
3546:
3547: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
3548:
3549: $r->print(&tableend().'<p>'.
3550: ($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':'<span class="LC_info">'.&mt('There are no parameters.').'</span>').'</p></form>'.
3551: &Apache::loncommon::end_page());
3552: }
3553:
3554: sub clean_parameters {
3555: my ($r) = @_;
3556: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3557: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3558:
3559: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
3560: text=>"Clean Parameters"});
3561: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
3562: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
3563: $r->print(<<ENDOVER);
3564: $start_page
3565: $breadcrumbs
3566: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
3567: ENDOVER
3568: # Store modified
3569:
3570: &storedata($r,$crs,$dom);
3571:
3572: # Read modified data
3573:
3574: my $resourcedata=&readdata($crs,$dom);
3575:
3576: # List data
3577:
3578: $r->print('<h3>'.
3579: &mt('These parameters refer to resources that do not exist.').
3580: '</h3>'.
3581: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
3582: '<br />');
3583: $r->print(&Apache::loncommon::start_data_table().
3584: '<tr>'.
3585: '<th>'.&mt('Delete').'</th>'.
3586: '<th>'.&mt('Parameter').'</th>'.
3587: '</tr>');
3588: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
3589: next if (!exists($resourcedata->{$thiskey.'.type'})
3590: && $thiskey=~/\.type$/);
3591: my %data = &parse_key($thiskey);
3592: if (1) { #exists($data{'realm_exists'})
3593: #&& !$data{'realm_exists'}) {
3594: $r->print(&Apache::loncommon::start_data_table_row().
3595: '<tr>'.
3596: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
3597:
3598: $r->print('<td>');
3599: my $display_value = $resourcedata->{$thiskey};
3600: if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
3601: $display_value =
3602: &Apache::lonlocal::locallocaltime($display_value);
3603: }
3604: my $parmitem = &standard_parameter_names($data{'parameter_name'});
3605: $parmitem = &mt($parmitem);
3606: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
3607: $parmitem,$resourcedata->{$thiskey}));
3608: $r->print('<br />');
3609: if ($data{'scope_type'} eq 'all') {
3610: $r->print(&mt('All users'));
3611: } elsif ($data{'scope_type'} eq 'user') {
3612: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
3613: } elsif ($data{'scope_type'} eq 'section') {
3614: $r->print(&mt('Section: [_1]',$data{'scope'}));
3615: } elsif ($data{'scope_type'} eq 'group') {
3616: $r->print(&mt('Group: [_1]',$data{'scope'}));
3617: }
3618: $r->print('<br />');
3619: if ($data{'realm_type'} eq 'all') {
3620: $r->print(&mt('All Resources'));
3621: } elsif ($data{'realm_type'} eq 'folder') {
3622: $r->print(&mt('Folder: [_1]'),$data{'realm'});
3623: } elsif ($data{'realm_type'} eq 'symb') {
3624: my ($map,$resid,$url) =
3625: &Apache::lonnet::decode_symb($data{'realm'});
3626: $r->print(&mt('Resource: [_1]with ID: [_2]in folder [_3]',
3627: $url.' <br /> ',
3628: $resid.' <br /> ',$map));
3629: }
3630: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
3631: $r->print('</td></tr>');
3632:
3633: }
3634: }
3635: $r->print(&Apache::loncommon::end_data_table().'<p>'.
3636: '<input type="submit" value="'.&mt('Delete Selected').'" />'.
3637: '</p></form>');
3638: $r->print(&Apache::loncommon::end_page());
3639: }
3640:
3641: sub date_shift_one {
3642: my ($r) = @_;
3643: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3644: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3645:
3646: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
3647: text=>"Shifting Dates"});
3648: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3649: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3650: $r->print($start_page.$breadcrumbs);
3651: $r->print('<form name="shiftform" method="post" action="">'.
3652: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
3653: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
3654: '<tr><td>'.&mt('Shifted date:').'</td><td>'.
3655: &Apache::lonhtmlcommon::date_setter('shiftform',
3656: 'timeshifted',
3657: $env{'form.timebase'},,
3658: '').
3659: '</td></tr></table>'.
3660: '<input type="hidden" name="action" value="dateshift2" />'.
3661: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
3662: '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
3663: $r->print(&Apache::loncommon::end_page());
3664: }
3665:
3666: sub date_shift_two {
3667: my ($r) = @_;
3668: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3669: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3670: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
3671: text=>"Shifting Dates"});
3672: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3673: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3674: $r->print($start_page.$breadcrumbs);
3675: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
3676: $r->print('<h2>'.&mt('Shift Dates').'</h2>'.
3677: '<p>'.&mt('Shifting all dates such that [_1] becomes [_2]',
3678: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
3679: &Apache::lonlocal::locallocaltime($timeshifted)).'</p>');
3680: my $delta=$timeshifted-$env{'form.timebase'};
3681: &dateshift($delta);
3682: $r->print(
3683: &Apache::lonhtmlcommon::confirm_success(&mt('Done')).
3684: '<br /><br />'.
3685: &Apache::lonhtmlcommon::actionbox(
3686: ['<a href="/adm/parmset">'.&mt('Content and Problem Settings').'</a>']));
3687: $r->print(&Apache::loncommon::end_page());
3688: }
3689:
3690: sub parse_key {
3691: my ($key) = @_;
3692: my %data;
3693: my ($middle,$part,$name)=
3694: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3695: $data{'scope_type'} = 'all';
3696: if ($middle=~/^\[(.*)\]/) {
3697: $data{'scope'} = $1;
3698: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
3699: $data{'scope_type'} = 'user';
3700: $data{'scope'} = [$1,$2];
3701: } else {
3702: #FIXME check for group scope
3703: $data{'scope_type'} = 'section';
3704: }
3705: $middle=~s/^\[(.*)\]//;
3706: }
3707: $middle=~s/\.+$//;
3708: $middle=~s/^\.+//;
3709: $data{'realm_type'}='all';
3710: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3711: $data{'realm'} = $1;
3712: $data{'realm_type'} = 'folder';
3713: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3714: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
3715: } elsif ($middle) {
3716: $data{'realm'} = $middle;
3717: $data{'realm_type'} = 'symb';
3718: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3719: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
3720: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
3721: }
3722:
3723: $data{'parameter_part'} = $part;
3724: $data{'parameter_name'} = $name;
3725:
3726: return %data;
3727: }
3728:
3729:
3730: sub header {
3731: return &Apache::loncommon::start_page('Content and Problem Settings');
3732: }
3733:
3734:
3735:
3736: sub print_main_menu {
3737: my ($r,$parm_permission)=@_;
3738: #
3739: $r->print(&header());
3740: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content and Problem Settings'));
3741: $r->print(<<ENDMAINFORMHEAD);
3742: <form method="post" enctype="multipart/form-data"
3743: action="/adm/parmset" name="studentform">
3744: ENDMAINFORMHEAD
3745: #
3746: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3747: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3748: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3749: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
3750: my $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'});
3751: if ((!$dcm) && ($env{'request.course.sec'} ne '')) {
3752: $dcm = &Apache::lonnet::allowed('dcm',$env{'request.course.id'}.
3753: '/'.$env{'request.course.sec'});
3754: }
3755:
3756: my $crstype = &Apache::loncommon::course_type();
3757: my $lc_crstype = lc($crstype);
3758:
3759: my @menu =
3760: ( { categorytitle=>"Content Settings for this $crstype",
3761: items => [
3762: { linktext => 'Portfolio Metadata',
3763: url => '/adm/parmset?action=setrestrictmeta',
3764: permission => $parm_permission,
3765: linktitle => "Restrict metadata for this $lc_crstype." ,
3766: icon =>'contact-new.png' ,
3767: },
3768: { linktext => 'Reset Student Access Times',
3769: url => '/adm/helper/resettimes.helper',
3770: permission => $mgr,
3771: linktitle => "Reset access times for folders/maps, resources or the $lc_crstype." ,
3772: icon => 'start-here.png' ,
3773: },
3774: { linktext => 'Blocking Communication/Resource Access',
3775: url => '/adm/setblock',
3776: permission => $dcm,
3777: linktitle => 'Configure blocking of communication/collaboration and access to resources during an exam',
3778: icon => 'comblock.png',
3779: },
3780: { linktext => 'Set Parameter Setting Default Actions',
3781: url => '/adm/parmset?action=setdefaults',
3782: permission => $parm_permission,
3783: linktitle =>'Set default actions for parameters.' ,
3784: icon => 'folder-new.png' ,
3785: }]},
3786: { categorytitle => 'New and Existing Parameter Settings for Resources',
3787: items => [
3788: { linktext => 'Edit Resource Parameters - Helper Mode',
3789: url => '/adm/helper/parameter.helper',
3790: permission => $parm_permission,
3791: linktitle =>'Set/Modify resource parameters in helper mode.' ,
3792: icon => 'dialog-information.png' ,
3793: #help => 'Parameter_Helper',
3794: },
3795: { linktext => 'Edit Resource Parameters - Overview Mode',
3796: url => '/adm/parmset?action=newoverview',
3797: permission => $parm_permission,
3798: linktitle =>'Set/Modify resource parameters in overview mode.' ,
3799: icon => 'edit-find.png' ,
3800: #help => 'Parameter_Overview',
3801: },
3802: { linktext => 'Edit Resource Parameters - Table Mode',
3803: url => '/adm/parmset?action=settable',
3804: permission => $parm_permission,
3805: linktitle =>'Set/Modify resource parameters in table mode.' ,
3806: icon => 'edit-copy.png' ,
3807: #help => 'Table_Mode',
3808: }]},
3809: { categorytitle => 'Existing Parameter Settings for Resources',
3810: items => [
3811: { linktext => 'Modify Resource Parameters - Overview Mode',
3812: url => '/adm/parmset?action=setoverview',
3813: permission => $parm_permission,
3814: linktitle =>'Set/Modify existing resource parameters in overview mode.' ,
3815: icon => 'preferences-desktop-wallpaper.png' ,
3816: #help => 'Parameter_Overview',
3817: },
3818: { linktext => 'Change Log',
3819: url => '/adm/parmset?action=parameterchangelog',
3820: permission => $parm_permission,
3821: linktitle =>"View parameter and $lc_crstype blog posting/user notification change log." ,
3822: icon => 'document-properties.png',
3823: }]}
3824: );
3825: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
3826: $r->print('</form>'.&Apache::loncommon::end_page());
3827: return;
3828: }
3829:
3830:
3831:
3832: sub output_row {
3833: my ($r, $field_name, $field_text, $added_flag) = @_;
3834: my $output;
3835: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3836: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3837: if (!defined($options)) {
3838: $options = 'active,stuadd';
3839: $values = '';
3840: }
3841: if (!($options =~ /deleted/)) {
3842: my @options= ( ['active', 'Show to student'],
3843: ['stuadd', 'Provide text area for students to type metadata'],
3844: ['choices','Provide choices for students to select from']);
3845: # ['onlyone','Student may select only one choice']);
3846: if ($added_flag) {
3847: push @options,['deleted', 'Delete Metadata Field'];
3848: }
3849: $output = &Apache::loncommon::start_data_table_row();
3850: $output .= '<td><strong>'.$field_text.':</strong></td>';
3851: $output .= &Apache::loncommon::end_data_table_row();
3852: foreach my $opt (@options) {
3853: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3854: $output .= &Apache::loncommon::continue_data_table_row();
3855: $output .= '<td>'.(' ' x 5).'<label>
3856: <input type="checkbox" name="'.
3857: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3858: &mt($opt->[1]).'</label></td>';
3859: $output .= &Apache::loncommon::end_data_table_row();
3860: }
3861: $output .= &Apache::loncommon::continue_data_table_row();
3862: $output .= '<td>'.(' ' x 10).'<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></td>';
3863: $output .= &Apache::loncommon::end_data_table_row();
3864: my $multiple_checked;
3865: my $single_checked;
3866: if ($options =~ m/onlyone/) {
3867: $multiple_checked = '';
3868: $single_checked = ' checked="checked"';
3869: } else {
3870: $multiple_checked = ' checked="checked"';
3871: $single_checked = '';
3872: }
3873: $output .= &Apache::loncommon::continue_data_table_row();
3874: $output .= '<td>'.(' ' x 10).'
3875: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
3876: '.&mt('Student may select multiple choices from list').'</td>';
3877: $output .= &Apache::loncommon::end_data_table_row();
3878: $output .= &Apache::loncommon::continue_data_table_row();
3879: $output .= '<td>'.(' ' x 10).'
3880: <input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' />
3881: '.&mt('Student may select only one choice from list').'</td>';
3882: $output .= &Apache::loncommon::end_data_table_row();
3883: }
3884: return ($output);
3885: }
3886:
3887:
3888:
3889: sub order_meta_fields {
3890: my ($r)=@_;
3891: my $idx = 1;
3892: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3893: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3894: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
3895: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3896: text=>"Add Metadata Field"});
3897: &Apache::lonhtmlcommon::add_breadcrumb
3898: ({href=>"/adm/parmset?action=setrestrictmeta",
3899: text=>"Restrict Metadata"},
3900: {text=>"Order Metadata"});
3901: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
3902: if ($env{'form.storeorder'}) {
3903: my $newpos = $env{'form.newpos'} - 1;
3904: my $currentpos = $env{'form.currentpos'} - 1;
3905: my @neworder = ();
3906: my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3907: my $i;
3908: if ($newpos > $currentpos) {
3909: # moving stuff up
3910: for ($i=0;$i<$currentpos;$i++) {
3911: $neworder[$i]=$oldorder[$i];
3912: }
3913: for ($i=$currentpos;$i<$newpos;$i++) {
3914: $neworder[$i]=$oldorder[$i+1];
3915: }
3916: $neworder[$newpos]=$oldorder[$currentpos];
3917: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
3918: $neworder[$i]=$oldorder[$i];
3919: }
3920: } else {
3921: # moving stuff down
3922: for ($i=0;$i<$newpos;$i++) {
3923: $neworder[$i]=$oldorder[$i];
3924: }
3925: $neworder[$newpos]=$oldorder[$currentpos];
3926: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
3927: $neworder[$i]=$oldorder[$i-1];
3928: }
3929: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
3930: $neworder[$i]=$oldorder[$i];
3931: }
3932: }
3933: my $ordered_fields = join ",", @neworder;
3934: my $put_result = &Apache::lonnet::put('environment',
3935: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3936: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
3937: }
3938: my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
3939: my $ordered_fields;
3940: my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3941: if (!@fields_in_order) {
3942: # no order found, pick sorted order then create metadata.addedorder key.
3943: foreach my $key (sort keys %$fields) {
3944: push @fields_in_order, $key;
3945: $ordered_fields = join ",", @fields_in_order;
3946: }
3947: my $put_result = &Apache::lonnet::put('environment',
3948: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3949: }
3950: $r->print('<table>');
3951: my $num_fields = scalar(@fields_in_order);
3952: foreach my $key (@fields_in_order) {
3953: $r->print('<tr><td>');
3954: $r->print('<form method="post" action="">');
3955: $r->print('<select name="newpos" onchange="this.form.submit()">');
3956: for (my $i = 1;$i le $num_fields;$i ++) {
3957: if ($i eq $idx) {
3958: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
3959: } else {
3960: $r->print('<option value="'.$i.'">'.$i.'</option>');
3961: }
3962: }
3963: $r->print('</select></td><td>');
3964: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
3965: $r->print('<input type="hidden" name="storeorder" value="true" />');
3966: $r->print('</form>');
3967: $r->print($$fields{$key}.'</td></tr>');
3968: $idx ++;
3969: }
3970: $r->print('</table>');
3971: return 'ok';
3972: }
3973:
3974:
3975: sub continue {
3976: my $output;
3977: $output .= '<form action="" method="post">';
3978: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
3979: $output .= '<input type="submit" value="Continue" />';
3980: return ($output);
3981: }
3982:
3983:
3984: sub addmetafield {
3985: my ($r)=@_;
3986: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
3987: text=>"Add Metadata Field"});
3988: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
3989: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
3990: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3991: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3992: if (exists($env{'form.undelete'})) {
3993: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
3994: foreach my $meta_field(@meta_fields) {
3995: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
3996: $options =~ s/deleted//;
3997: $options =~ s/,,/,/;
3998: my $put_result = &Apache::lonnet::put('environment',
3999: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
4000:
4001: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
4002: }
4003: $r->print(&continue());
4004: } elsif (exists($env{'form.fieldname'})) {
4005: my $meta_field = $env{'form.fieldname'};
4006: my $display_field = $env{'form.fieldname'};
4007: $meta_field =~ s/\W/_/g;
4008: $meta_field =~ tr/A-Z/a-z/;
4009: my $put_result = &Apache::lonnet::put('environment',
4010: {'metadata.'.$meta_field.'.values'=>"",
4011: 'metadata.'.$meta_field.'.added'=>"$display_field",
4012: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
4013: $r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
4014: $r->print(&continue());
4015: } else {
4016: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
4017: if ($fields) {
4018: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
4019: $r->print('<form method="post" action="">');
4020: foreach my $key(keys(%$fields)) {
4021: $r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
4022: }
4023: $r->print('<input type="submit" name="undelete" value="Undelete" />');
4024: $r->print('</form>');
4025: }
4026: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
4027: $r->print('<input type="text" name="fieldname" /><br />');
4028: $r->print('<input type="submit" value="Add Metadata Field" />');
4029: }
4030: $r->print('</form>');
4031: }
4032:
4033:
4034:
4035: sub setrestrictmeta {
4036: my ($r)=@_;
4037: my $next_meta;
4038: my $output;
4039: my $item_num;
4040: my $put_result;
4041: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
4042: text=>"Restrict Metadata"});
4043: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
4044: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
4045: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4046: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4047: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
4048: my $save_field = '';
4049: if ($env{'form.restrictmeta'}) {
4050: foreach my $field (sort(keys(%env))) {
4051: if ($field=~m/^form.(.+)_(.+)$/) {
4052: my $options;
4053: my $meta_field = $1;
4054: my $meta_key = $2;
4055: if ($save_field ne $meta_field) {
4056: $save_field = $meta_field;
4057: if ($env{'form.'.$meta_field.'_stuadd'}) {
4058: $options.='stuadd,';
4059: }
4060: if ($env{'form.'.$meta_field.'_choices'}) {
4061: $options.='choices,';
4062: }
4063: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
4064: $options.='onlyone,';
4065: }
4066: if ($env{'form.'.$meta_field.'_active'}) {
4067: $options.='active,';
4068: }
4069: if ($env{'form.'.$meta_field.'_deleted'}) {
4070: $options.='deleted,';
4071: }
4072: my $name = $save_field;
4073: $put_result = &Apache::lonnet::put('environment',
4074: {'metadata.'.$meta_field.'.options'=>$options,
4075: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
4076: },$dom,$crs);
4077: }
4078: }
4079: }
4080: }
4081: &Apache::lonnet::coursedescription($env{'request.course.id'},
4082: {'freshen_cache' => 1});
4083: # Get the default metadata fields
4084: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
4085: # Now get possible added metadata fields
4086: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
4087: my $row_alt = 1;
4088: $output .= &Apache::loncommon::start_data_table();
4089: foreach my $field (sort(keys(%metadata_fields))) {
4090: if ($field ne 'courserestricted') {
4091: $row_alt = $row_alt ? 0 : 1;
4092: $output.= &output_row($r, $field, $metadata_fields{$field});
4093: }
4094: }
4095: my $buttons = (<<ENDButtons);
4096: <input type="submit" name="restrictmeta" value="Save" />
4097: </form><br />
4098: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
4099: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
4100: </form>
4101: <br />
4102: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
4103: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
4104: ENDButtons
4105: my $added_flag = 1;
4106: foreach my $field (sort(keys(%$added_metadata_fields))) {
4107: $row_alt = $row_alt ? 0 : 1;
4108: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
4109: }
4110: $output .= &Apache::loncommon::end_data_table();
4111: $r->print(<<ENDenv);
4112: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
4113: $output
4114: $buttons
4115: </form>
4116: ENDenv
4117: $r->print(&Apache::loncommon::end_page());
4118: return 'ok';
4119: }
4120:
4121:
4122:
4123: sub get_added_meta_fieldnames {
4124: my ($cid) = @_;
4125: my %fields;
4126: foreach my $key(%env) {
4127: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
4128: my $field_name = $1;
4129: my ($display_field_name) = $env{$key};
4130: $fields{$field_name} = $display_field_name;
4131: }
4132: }
4133: return \%fields;
4134: }
4135:
4136:
4137:
4138: sub get_deleted_meta_fieldnames {
4139: my ($cid) = @_;
4140: my %fields;
4141: foreach my $key(%env) {
4142: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
4143: my $field_name = $1;
4144: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
4145: my ($display_field_name) = $env{$key};
4146: $fields{$field_name} = $display_field_name;
4147: }
4148: }
4149: }
4150: return \%fields;
4151: }
4152: sub defaultsetter {
4153: my ($r) = @_;
4154:
4155: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
4156: text=>"Set Defaults"});
4157: my $start_page =
4158: &Apache::loncommon::start_page('Parameter Setting Default Actions');
4159: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
4160: $r->print($start_page.$breadcrumbs);
4161: $r->print('<form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">');
4162:
4163: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4164: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4165: my @ids=();
4166: my %typep=();
4167: my %keyp=();
4168: my %allparms=();
4169: my %allparts=();
4170: my %allmaps=();
4171: my %mapp=();
4172: my %symbp=();
4173: my %maptitles=();
4174: my %uris=();
4175: my %keyorder=&standardkeyorder();
4176: my %defkeytype=();
4177:
4178: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
4179: \%mapp, \%symbp,\%maptitles,\%uris,
4180: \%keyorder,\%defkeytype);
4181: if ($env{'form.storerules'}) {
4182: my %newrules=();
4183: my @delrules=();
4184: my %triggers=();
4185: foreach my $key (keys(%env)) {
4186: if ($key=~/^form\.(\w+)\_action$/) {
4187: my $tempkey=$1;
4188: my $action=$env{$key};
4189: if ($action) {
4190: $newrules{$tempkey.'_action'}=$action;
4191: if ($action ne 'default') {
4192: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
4193: $triggers{$whichparm}.=$tempkey.':';
4194: }
4195: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
4196: if (&isdateparm($defkeytype{$tempkey})) {
4197: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
4198: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
4199: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
4200: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
4201: } else {
4202: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
4203: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
4204: }
4205: } else {
4206: push(@delrules,$tempkey.'_action');
4207: push(@delrules,$tempkey.'_type');
4208: push(@delrules,$tempkey.'_hours');
4209: push(@delrules,$tempkey.'_min');
4210: push(@delrules,$tempkey.'_sec');
4211: push(@delrules,$tempkey.'_value');
4212: }
4213: }
4214: }
4215: foreach my $key (keys %allparms) {
4216: $newrules{$key.'_triggers'}=$triggers{$key};
4217: }
4218: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
4219: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
4220: &resetrulescache();
4221: }
4222: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
4223: 'hours' => 'Hours',
4224: 'min' => 'Minutes',
4225: 'sec' => 'Seconds',
4226: 'yes' => 'Yes',
4227: 'no' => 'No');
4228: my @standardoptions=('','default');
4229: my @standarddisplay=('',&mt('Default value when manually setting'));
4230: my @dateoptions=('','default');
4231: my @datedisplay=('',&mt('Default value when manually setting'));
4232: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
4233: unless ($tempkey) { next; }
4234: push @standardoptions,'when_setting_'.$tempkey;
4235: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
4236: if (&isdateparm($defkeytype{$tempkey})) {
4237: push @dateoptions,'later_than_'.$tempkey;
4238: push @datedisplay,&mt('Automatically set later than ').$tempkey;
4239: push @dateoptions,'earlier_than_'.$tempkey;
4240: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
4241: }
4242: }
4243: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
4244: &mt('Automatic setting rules apply to table mode interfaces only.'));
4245: $r->print("\n".&Apache::loncommon::start_data_table().
4246: &Apache::loncommon::start_data_table_header_row().
4247: "<th>".&mt('Rule for parameter').'</th><th>'.
4248: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
4249: &Apache::loncommon::end_data_table_header_row());
4250: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
4251: unless ($tempkey) { next; }
4252: $r->print("\n".&Apache::loncommon::start_data_table_row().
4253: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
4254: my $action=&rulescache($tempkey.'_action');
4255: $r->print('<select name="'.$tempkey.'_action">');
4256: if (&isdateparm($defkeytype{$tempkey})) {
4257: for (my $i=0;$i<=$#dateoptions;$i++) {
4258: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
4259: $r->print("\n<option value='$dateoptions[$i]'".
4260: ($dateoptions[$i] eq $action?' selected="selected"':'').
4261: ">$datedisplay[$i]</option>");
4262: }
4263: } else {
4264: for (my $i=0;$i<=$#standardoptions;$i++) {
4265: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
4266: $r->print("\n<option value='$standardoptions[$i]'".
4267: ($standardoptions[$i] eq $action?' selected="selected"':'').
4268: ">$standarddisplay[$i]</option>");
4269: }
4270: }
4271: $r->print('</select>');
4272: unless (&isdateparm($defkeytype{$tempkey})) {
4273: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
4274: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
4275: }
4276: $r->print("\n</td><td>\n");
4277:
4278: if (&isdateparm($defkeytype{$tempkey})) {
4279: my $days=&rulescache($tempkey.'_days');
4280: my $hours=&rulescache($tempkey.'_hours');
4281: my $min=&rulescache($tempkey.'_min');
4282: my $sec=&rulescache($tempkey.'_sec');
4283: $r->print(<<ENDINPUTDATE);
4284: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
4285: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
4286: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
4287: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
4288: ENDINPUTDATE
4289: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
4290: my $yeschecked='';
4291: my $nochecked='';
4292: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
4293: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
4294:
4295: $r->print(<<ENDYESNO);
4296: <label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
4297: <label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
4298: ENDYESNO
4299: } else {
4300: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
4301: }
4302: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
4303: }
4304: $r->print(&Apache::loncommon::end_data_table().
4305: "\n".'<input type="submit" name="storerules" value="'.
4306: &mt('Save').'" /></form>'."\n");
4307: $r->print(&Apache::loncommon::end_page());
4308: return;
4309: }
4310:
4311: sub components {
4312: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
4313:
4314: if ($typeflag) {
4315: $key=~s/\.type$//;
4316: }
4317:
4318: my ($middle,$part,$name)=
4319: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
4320: my $issection;
4321:
4322: my $section=&mt('All Students');
4323: if ($middle=~/^\[(.*)\]/) {
4324: $issection=$1;
4325: $section=&mt('Group/Section').': '.$issection;
4326: $middle=~s/^\[(.*)\]//;
4327: }
4328: $middle=~s/\.+$//;
4329: $middle=~s/^\.+//;
4330: if ($uname) {
4331: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
4332: $issection='';
4333: }
4334: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
4335: my $realmdescription=&mt('all resources');
4336: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
4337: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
4338: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
4339: } elsif ($middle) {
4340: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
4341: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
4342: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
4343: }
4344: my $what=$part.'.'.$name;
4345: return ($realm,$section,$name,$part,
4346: $what,$middle,$uname,$udom,$issection,$realmdescription);
4347: }
4348:
4349: my %standard_parms;
4350: my %standard_parms_types;
4351:
4352: sub load_parameter_names {
4353: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
4354: while (my $configline=<$config>) {
4355: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
4356: chomp($configline);
4357: my ($short,$plain)=split(/:/,$configline);
4358: my (undef,$name,$type)=split(/\&/,$short,3);
4359: if ($type eq 'display') {
4360: $standard_parms{$name} = $plain;
4361: } elsif ($type eq 'type') {
4362: $standard_parms_types{$name} = $plain;
4363: }
4364: }
4365: close($config);
4366: $standard_parms{'int_pos'} = 'Positive Integer';
4367: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
4368: }
4369:
4370: sub standard_parameter_names {
4371: my ($name)=@_;
4372: if (!%standard_parms) {
4373: &load_parameter_names();
4374: }
4375: if ($standard_parms{$name}) {
4376: return $standard_parms{$name};
4377: } else {
4378: return $name;
4379: }
4380: }
4381:
4382: sub standard_parameter_types {
4383: my ($name)=@_;
4384: if (!%standard_parms_types) {
4385: &load_parameter_names();
4386: }
4387: if ($standard_parms_types{$name}) {
4388: return $standard_parms_types{$name};
4389: }
4390: return;
4391: }
4392:
4393: sub parm_change_log {
4394: my ($r)=@_;
4395: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
4396: text=>"Parameter Change Log"});
4397: my $js = '<script type="text/javascript">'."\n".
4398: '// <![CDATA['."\n".
4399: &Apache::loncommon::display_filter_js('parmslog')."\n".
4400: '// ]]>'."\n".
4401: '</script>'."\n";
4402: $r->print(&Apache::loncommon::start_page('Parameter Change Log',$js));
4403: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
4404: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
4405: $env{'course.'.$env{'request.course.id'}.'.domain'},
4406: $env{'course.'.$env{'request.course.id'}.'.num'});
4407:
4408: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
4409:
4410: $r->print('<div class="LC_left_float">'.
4411: '<fieldset><legend>'.&mt('Display of Changes').'</legend>'.
4412: '<form action="/adm/parmset?action=parameterchangelog"
4413: method="post" name="parameterlog">');
4414:
4415: my %saveable_parameters = ('show' => 'scalar',);
4416: &Apache::loncommon::store_course_settings('parameter_log',
4417: \%saveable_parameters);
4418: &Apache::loncommon::restore_course_settings('parameter_log',
4419: \%saveable_parameters);
4420: $r->print(&Apache::loncommon::display_filter('parmslog').' '."\n".
4421: '<input type="submit" value="'.&mt('Display').'" />'.
4422: '</form></fieldset></div><br clear="all" />');
4423:
4424: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
4425: $env{'course.'.$env{'request.course.id'}.'.domain'});
4426: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
4427: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
4428: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
4429: &Apache::loncommon::end_data_table_header_row());
4430: my $shown=0;
4431: my $folder='';
4432: if ($env{'form.displayfilter'} eq 'currentfolder') {
4433: my $last='';
4434: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
4435: &GDBM_READER(),0640)) {
4436: $last=$hash{'last_known'};
4437: untie(%hash);
4438: }
4439: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
4440: }
4441: foreach my $id (sort
4442: {
4443: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
4444: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
4445: }
4446: my $aid = (split('00000',$a))[-1];
4447: my $bid = (split('00000',$b))[-1];
4448: return $bid<=>$aid;
4449: } (keys(%parmlog))) {
4450: my @changes=keys(%{$parmlog{$id}{'logentry'}});
4451: my $count = 0;
4452: my $time =
4453: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
4454: my $plainname =
4455: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
4456: $parmlog{$id}{'exe_udom'});
4457: my $about_me_link =
4458: &Apache::loncommon::aboutmewrapper($plainname,
4459: $parmlog{$id}{'exe_uname'},
4460: $parmlog{$id}{'exe_udom'});
4461: my $send_msg_link='';
4462: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
4463: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
4464: $send_msg_link ='<br />'.
4465: &Apache::loncommon::messagewrapper(&mt('Send message'),
4466: $parmlog{$id}{'exe_uname'},
4467: $parmlog{$id}{'exe_udom'});
4468: }
4469: my $row_start=&Apache::loncommon::start_data_table_row();
4470: my $makenewrow=0;
4471: my %istype=();
4472: my $output;
4473: foreach my $changed (reverse(sort(@changes))) {
4474: my $value=$parmlog{$id}{'logentry'}{$changed};
4475: my $typeflag = ($changed =~/\.type$/ &&
4476: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
4477: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
4478: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
4479: if ($env{'form.displayfilter'} eq 'currentfolder') {
4480: if ($folder) {
4481: if ($middle!~/^\Q$folder\E/) { next; }
4482: }
4483: }
4484: if ($typeflag) {
4485: $istype{$parmname}=$value;
4486: if (!$env{'form.includetypes'}) { next; }
4487: }
4488: $count++;
4489: if ($makenewrow) {
4490: $output .= $row_start;
4491: } else {
4492: $makenewrow=1;
4493: }
4494: my $parmitem = &standard_parameter_names($parmname);
4495: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
4496: &mt($parmitem).'</td><td>'.
4497: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
4498: my $stillactive=0;
4499: if ($parmlog{$id}{'delflag'}) {
4500: $output .= &mt('Deleted');
4501: } else {
4502: if ($typeflag) {
4503: my $parmitem = &standard_parameter_names($value);
4504: $parmitem = &mt($parmitem);
4505: $output .= &mt('Type: [_1]',$parmitem);
4506: } else {
4507: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
4508: $uname,$udom,$issection,$issection,$courseopt);
4509: my $showvalue = $value;
4510: if ($istype{$parmname} eq '') {
4511: my $type = &standard_parameter_types($parmname);
4512: if ($type ne '') {
4513: if (&isdateparm($type)) {
4514: $showvalue =
4515: &Apache::lonlocal::locallocaltime($value);
4516: }
4517: }
4518: } else {
4519: if (&isdateparm($istype{$parmname})) {
4520: $showvalue =
4521: &Apache::lonlocal::locallocaltime($value);
4522: }
4523: }
4524: $output .= $showvalue;
4525: if ($value ne $all[$level]) {
4526: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
4527: } else {
4528: $stillactive=1;
4529: }
4530: }
4531: }
4532: $output .= '</td><td>';
4533:
4534: if ($stillactive) {
4535: my $parmitem = &standard_parameter_names($parmname);
4536: $parmitem = &mt($parmitem);
4537: my $title=&mt('Changed [_1]',$parmitem);
4538: my $description=&mt('Changed [_1] for [_2] to [_3]',
4539: $parmitem,$realmdescription,
4540: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
4541: if (($uname) && ($udom)) {
4542: $output .=
4543: &Apache::loncommon::messagewrapper('Notify User',
4544: $uname,$udom,$title,
4545: $description);
4546: } else {
4547: $output .=
4548: &Apache::lonrss::course_blog_link($id,$title,
4549: $description);
4550: }
4551: }
4552: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4553: }
4554: if ($env{'form.displayfilter'} eq 'containing') {
4555: my $wholeentry=$about_me_link.':'.
4556: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
4557: $output;
4558: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
4559: }
4560: if ($count) {
4561: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
4562: <td rowspan="'.$count.'">'.$about_me_link.
4563: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
4564: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
4565: $send_msg_link.'</td>'.$output);
4566: $shown++;
4567: }
4568: if (!($env{'form.show'} eq &mt('all')
4569: || $shown<=$env{'form.show'})) { last; }
4570: }
4571: $r->print(&Apache::loncommon::end_data_table());
4572: $r->print(&Apache::loncommon::end_page());
4573: }
4574:
4575: sub update_slots {
4576: my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
4577: my %slot=&Apache::lonnet::get_slot($slot_name);
4578: if (!keys(%slot)) {
4579: return 'error: slot does not exist';
4580: }
4581: my $max=$slot{'maxspace'};
4582: if (!defined($max)) { $max=99999; }
4583:
4584: my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
4585: "^$slot_name\0");
4586: my ($tmp)=%consumed;
4587: if ($tmp=~/^error: 2 / ) {
4588: return 'error: unable to determine current slot status';
4589: }
4590: my $last=0;
4591: foreach my $key (keys(%consumed)) {
4592: my $num=(split('\0',$key))[1];
4593: if ($num > $last) { $last=$num; }
4594: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
4595: return 'ok';
4596: }
4597: }
4598:
4599: if (scalar(keys(%consumed)) >= $max) {
4600: return 'error: no space left in slot';
4601: }
4602: my $wanted=$last+1;
4603:
4604: my %reservation=('name' => $uname.':'.$udom,
4605: 'timestamp' => time,
4606: 'symb' => $symb);
4607:
4608: my $success=&Apache::lonnet::newput('slot_reservations',
4609: {"$slot_name\0$wanted" =>
4610: \%reservation},
4611: $cdom, $cnum);
4612: if ($success eq 'ok') {
4613: my %storehash = (
4614: symb => $symb,
4615: slot => $slot_name,
4616: action => 'reserve',
4617: context => 'parameter',
4618: );
4619: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
4620: '',$uname,$udom,$cnum,$cdom);
4621:
4622: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
4623: '',$uname,$udom,$uname,$udom);
4624: }
4625: return $success;
4626: }
4627:
4628: sub delete_slots {
4629: my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
4630: my $delresult;
4631: my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
4632: $cnum, "^$slot_name\0");
4633: if (&Apache::lonnet::error(%consumed)) {
4634: return 'error: unable to determine current slot status';
4635: }
4636: my ($tmp)=%consumed;
4637: if ($tmp=~/^error: 2 /) {
4638: return 'error: unable to determine current slot status';
4639: }
4640: foreach my $key (keys(%consumed)) {
4641: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
4642: my $num=(split('\0',$key))[1];
4643: my $entry = $slot_name.'\0'.$num;
4644: $delresult = &Apache::lonnet::del('slot_reservations',[$entry],
4645: $cdom,$cnum);
4646: if ($delresult eq 'ok') {
4647: my %storehash = (
4648: symb => $symb,
4649: slot => $slot_name,
4650: action => 'release',
4651: context => 'parameter',
4652: );
4653: &Apache::lonnet::write_log('course','slotreservationslog',\%storehash,
4654: 1,$uname,$udom,$cnum,$cdom);
4655: &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash,
4656: 1,$uname,$udom,$uname,$udom);
4657: }
4658: }
4659: }
4660: return $delresult;
4661: }
4662:
4663: sub check_for_course_info {
4664: my $navmap = Apache::lonnavmaps::navmap->new();
4665: return 1 if ($navmap);
4666: return 0;
4667: }
4668:
4669: sub parameter_release_vars {
4670: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4671: my $chome = $env{'course.'.$env{'request.course.id'}.'.home'};
4672: my $chostname = &Apache::lonnet::hostname($chome);
4673: my ($cmajor,$cminor) =
4674: split(/\./,&Apache::lonnet::get_server_loncaparev($cdom,$chome));
4675: return ($chostname,$cmajor,$cminor);
4676: }
4677:
4678: sub parameter_releasecheck {
4679: my ($name,$value,$needsrelease,$cmajor,$cminor) = @_;
4680: my $needsnewer;
4681: my ($needsmajor,$needsminor) = split(/\./,$needsrelease);
4682: if (($cmajor < $needsmajor) ||
4683: ($cmajor == $needsmajor && $cminor < $needsminor)) {
4684: $needsnewer = 1;
4685: } else {
4686: &Apache::lonnet::update_released_required($Apache::lonnet::needsrelease{'parameter:'.$name.':'.$value});
4687: }
4688: return $needsnewer;
4689: }
4690:
4691: sub oldversion_warning {
4692: my ($name,$value,$chostname,$cmajor,$cminor,$needsrelease) = @_;
4693: my $desc;
4694: my %stringtypes = (
4695: type => 'string_questiontype',
4696: lenient => 'string_lenient',
4697: retrypartial => 'string_yesno',
4698: discussvote => 'string_discussvote',
4699: examcode => 'string_examcode',
4700: );
4701: if (exists($stringtypes{$name})) {
4702: if ($name eq 'examcode') {
4703: $desc = $value;
4704: } elsif (ref($strings{$stringtypes{$name}}) eq 'ARRAY') {
4705: foreach my $possibilities (@{ $strings{$stringtypes{$name}} }) {
4706: next unless (ref($possibilities) eq 'ARRAY');
4707: my ($parmval, $description) = @{ $possibilities };
4708: if ($parmval eq $value) {
4709: $desc = $description;
4710: last;
4711: }
4712: }
4713: }
4714: } elsif (($name eq 'printstartdate') || ($name eq 'printenddate')) {
4715: my $now = time;
4716: if ($value =~ /^\d+$/) {
4717: if ($name eq 'printstartdate') {
4718: if ($value > $now) {
4719: $desc = &Apache::lonlocal::locallocaltime($value);
4720: }
4721: } elsif ($name eq 'printenddate') {
4722: if ($value < $now) {
4723: $desc = &Apache::lonlocal::locallocaltime($value);
4724: }
4725: }
4726: }
4727: }
4728: my $standard_name = &standard_parameter_names($name);
4729: return '<p class="LC_warning">'.
4730: &mt('[_1] was [_2]not[_3] set to [_4].',
4731: $standard_name,'<b>','</b>','"'.$desc.'"').'<br />'.
4732: &mt('LON-CAPA version ([_1]) installed on home server ([_2]) does not meet version requirements ([_3] or newer).',
4733: $cmajor.'.'.$cminor,$chostname,
4734: $needsrelease).
4735: '</p>';
4736: }
4737:
4738: sub handler {
4739: my $r=shift;
4740:
4741: &reset_caches();
4742:
4743: &Apache::loncommon::content_type($r,'text/html');
4744: $r->send_http_header;
4745: return OK if $r->header_only;
4746:
4747: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4748: ['action','state',
4749: 'pres_marker',
4750: 'pres_value',
4751: 'pres_type',
4752: 'filter','part',
4753: 'udom','uname','symb','serial','timebase']);
4754:
4755:
4756: &Apache::lonhtmlcommon::clear_breadcrumbs();
4757: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
4758: text=>"Content and Problem Settings",
4759: faq=>10,
4760: bug=>'Instructor Interface',
4761: help =>
4762: 'Parameter_Manager,Course_Environment,Parameter_Helper,Parameter_Overview,Table_Mode'});
4763:
4764: # ----------------------------------------------------- Needs to be in a course
4765: my $parm_permission =
4766: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
4767: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
4768: $env{'request.course.sec'}));
4769: my $exists = &check_for_course_info();
4770:
4771: if ($env{'request.course.id'} && $parm_permission && $exists) {
4772: #
4773: # Main switch on form.action and form.state, as appropriate
4774: #
4775: # Check first if coming from someone else headed directly for
4776: # the table mode
4777: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
4778: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
4779: &assessparms($r);
4780: } elsif (! exists($env{'form.action'})) {
4781: &print_main_menu($r,$parm_permission);
4782: } elsif ($env{'form.action'} eq 'setoverview') {
4783: &overview($r);
4784: } elsif ($env{'form.action'} eq 'addmetadata') {
4785: &addmetafield($r);
4786: } elsif ($env{'form.action'} eq 'ordermetadata') {
4787: &order_meta_fields($r);
4788: } elsif ($env{'form.action'} eq 'setrestrictmeta') {
4789: &setrestrictmeta($r);
4790: } elsif ($env{'form.action'} eq 'newoverview') {
4791: &newoverview($r);
4792: } elsif ($env{'form.action'} eq 'setdefaults') {
4793: &defaultsetter($r);
4794: } elsif ($env{'form.action'} eq 'settable') {
4795: &assessparms($r);
4796: } elsif ($env{'form.action'} eq 'parameterchangelog') {
4797: &parm_change_log($r);
4798: } elsif ($env{'form.action'} eq 'cleanparameters') {
4799: &clean_parameters($r);
4800: } elsif ($env{'form.action'} eq 'dateshift1') {
4801: &date_shift_one($r);
4802: } elsif ($env{'form.action'} eq 'dateshift2') {
4803: &date_shift_two($r);
4804: }
4805: } else {
4806: # ----------------------------- Not in a course, or not allowed to modify parms
4807: if ($exists) {
4808: $env{'user.error.msg'}=
4809: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
4810: } else {
4811: $env{'user.error.msg'}=
4812: "/adm/parmset::0:1:Course environment gone, reinitialize the course";
4813: }
4814: return HTTP_NOT_ACCEPTABLE;
4815: }
4816: &reset_caches();
4817:
4818: return OK;
4819: }
4820:
4821: 1;
4822: __END__
4823:
4824:
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