1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.413.4.4 2010/01/25 22:11:57 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 4
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: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
139:
140: Input: See list below:
141:
142: =item * B<ids> : An array that will contain all of the ids in the course.
143:
144: =item * B<typep> : hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
145:
146: =item * B<keyp> : hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
147:
148:
149: =item * B<allparms> : hash, name of parameter->display value (what is the display value?)
150:
151: =item * B<allparts> : hash, part identification->text representation of part, where the text representation is "[Part $part]"
152:
153: =item * B<allkeys> : hash, full key to part->display value (what's display value?)
154:
155: =item * B<allmaps> : hash, ???
156:
157: =item * B<fcat> : ???
158:
159: =item * B<defp> : hash, ???
160:
161: =item * B<mapp> : ??
162:
163: =item * B<symbp> : hash, id->full sym?
164:
165:
166:
167: =item isdateparm()
168:
169: =item parmmenu()
170:
171: =item partmenu()
172:
173: =item usermenu()
174:
175: =item displaymenu()
176:
177: =item mapmenu()
178:
179: =item levelmenu()
180:
181: =item sectionmenu()
182:
183: =item keysplit()
184:
185: =item keysinorder()
186:
187: =item keysinorder_bytype()
188:
189: =item keysindisplayorder()
190:
191: =item standardkeyorder()
192:
193: =item assessparms() :
194:
195: Show assessment data and parameters. This is a large routine that should
196: be simplified and shortened... someday.
197:
198: Inputs: $r
199:
200: Returns: nothing
201:
202: Variables used (guessed by Jeremy):
203:
204: =item * B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
205:
206: =item * B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
207:
208: =item * B<@catmarker> contains list of all possible parameters including part #s
209:
210: =item * B<$fullkeyp> contains the full part/id # for the extraction of proper parameters
211:
212: =item * B<$tempkeyp> contains part 0 only (no ids - ie, subparts)
213: When storing information, store as part 0
214: When requesting information, request from full part
215:
216: =item tablestart()
217:
218: =item tableend()
219:
220: =item extractuser()
221:
222: =item parse_listdata_key()
223:
224: =item listdata()
225:
226: =item date_interval_selector()
227:
228: =item get_date_interval_from_form()
229:
230: =item default_selector()
231:
232: =item string_selector()
233:
234: =item dateshift()
235:
236: =item newoverview()
237:
238: =item secgroup_lister()
239:
240: =item overview()
241:
242: =item clean_parameters()
243:
244: =item date_shift_one()
245:
246: =item date_shift_two()
247:
248: =item parse_key()
249:
250: =item check_cloners() :
251:
252: Checks if new users included in list of allowed cloners
253: are valid users. Replaces supplied list with
254: cleaned list containing only users with valid usernames
255: and domains.
256:
257: Inputs: $clonelist, $oldcloner
258: where $clonelist is ref to array of requested cloners,
259: and $oldcloner is ref to array of currently allowed
260: cloners.
261:
262: Returns: string - comma separated list of requested
263: cloners (username:domain) who do not exist in system.
264:
265: =item change_clone() :
266:
267: Modifies the list of courses a user can clone (stored
268: in the user's environment.db file), called when a
269: change is made to the list of users allowed to clone
270: a course.
271:
272: Inputs: $action,$cloner
273: where $action is add or drop, and $cloner is identity of
274: user for whom cloning ability is to be changed in course.
275:
276:
277: =item check_cloners()
278:
279: =item change_clone()
280:
281: =item header()
282:
283: Output html header for page
284:
285: =item print_main_menu()
286:
287: =item output_row()
288:
289: Set portfolio metadata
290:
291: =item order_meta_fields()
292:
293: =item addmetafield()
294:
295: =item setrestrictmeta()
296:
297: =item get_added_meta_fieldnames()
298:
299: =item get_deleted_meta_fieldnames()
300:
301: =item defaultsetter()
302:
303: =item components()
304:
305: =item load_parameter_names()
306:
307: =item parm_change_log()
308:
309: =item handler() :
310:
311: Main handler. Calls &assessparms subroutine.
312:
313:
314: =back
315:
316: =cut
317:
318:
319: ###################################################################
320: ###################################################################
321:
322: package Apache::lonparmset;
323:
324: use strict;
325: use Apache::lonnet;
326: use Apache::Constants qw(:common :http REDIRECT);
327: use Apache::lonhtmlcommon();
328: use Apache::loncommon;
329: use GDBM_File;
330: use Apache::lonhomework;
331: use Apache::lonxml;
332: use Apache::lonlocal;
333: use Apache::lonnavmaps;
334: use Apache::longroup;
335: use Apache::lonrss;
336: use LONCAPA qw(:DEFAULT :match);
337:
338: sub parmval {
339: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
340: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
341: $cgroup,$courseopt);
342: }
343:
344: sub parmval_by_symb {
345: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
346:
347: my $useropt;
348: if ($uname ne '' && $udom ne '') {
349: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
350: }
351:
352: my $result='';
353: my @outpar=();
354: # ----------------------------------------------------- Cascading lookup scheme
355: my $map=(&Apache::lonnet::decode_symb($symb))[0];
356: $map = &Apache::lonnet::deversion($map);
357:
358: my $symbparm=$symb.'.'.$what;
359: my $mapparm=$map.'___(all).'.$what;
360:
361: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
362: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
363: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
364:
365: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
366: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
367: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
368:
369: my $courselevel=$env{'request.course.id'}.'.'.$what;
370: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
371: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
372:
373:
374: # --------------------------------------------------------- first, check course
375:
376: if (defined($$courseopt{$courselevel})) {
377: $outpar[14]=$$courseopt{$courselevel};
378: $result=14;
379: }
380:
381: if (defined($$courseopt{$courselevelm})) {
382: $outpar[13]=$$courseopt{$courselevelm};
383: $result=13;
384: }
385:
386: # ------------------------------------------------------- second, check default
387:
388: if (defined($def)) { $outpar[12]=$def; $result=12; }
389:
390: # ------------------------------------------------------ third, check map parms
391:
392: my $thisparm=&parmhash($symbparm);
393: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
394:
395: if (defined($$courseopt{$courselevelr})) {
396: $outpar[10]=$$courseopt{$courselevelr};
397: $result=10;
398: }
399:
400: # ------------------------------------------------------ fourth, back to course
401: if ($csec ne '') {
402: if (defined($$courseopt{$seclevel})) {
403: $outpar[9]=$$courseopt{$seclevel};
404: $result=9;
405: }
406: if (defined($$courseopt{$seclevelm})) {
407: $outpar[8]=$$courseopt{$seclevelm};
408: $result=8;
409: }
410:
411: if (defined($$courseopt{$seclevelr})) {
412: $outpar[7]=$$courseopt{$seclevelr};
413: $result=7;
414: }
415: }
416: # ------------------------------------------------------ fifth, check course group
417: if ($cgroup ne '') {
418: if (defined($$courseopt{$grplevel})) {
419: $outpar[6]=$$courseopt{$grplevel};
420: $result=6;
421: }
422: if (defined($$courseopt{$grplevelm})) {
423: $outpar[5]=$$courseopt{$grplevelm};
424: $result=5;
425: }
426: if (defined($$courseopt{$grplevelr})) {
427: $outpar[4]=$$courseopt{$grplevelr};
428: $result=4;
429: }
430: }
431:
432: # ---------------------------------------------------------- fifth, check user
433:
434: if ($uname ne '') {
435: if (defined($$useropt{$courselevel})) {
436: $outpar[3]=$$useropt{$courselevel};
437: $result=3;
438: }
439:
440: if (defined($$useropt{$courselevelm})) {
441: $outpar[2]=$$useropt{$courselevelm};
442: $result=2;
443: }
444:
445: if (defined($$useropt{$courselevelr})) {
446: $outpar[1]=$$useropt{$courselevelr};
447: $result=1;
448: }
449: }
450: return ($result,@outpar);
451: }
452:
453:
454:
455: # --- Caches local to lonparmset
456:
457:
458: sub reset_caches {
459: &resetparmhash();
460: &resetsymbcache();
461: &resetrulescache();
462: }
463:
464: {
465: my $parmhashid;
466: my %parmhash;
467: sub resetparmhash {
468: undef($parmhashid);
469: undef(%parmhash);
470: }
471:
472: sub cacheparmhash {
473: if ($parmhashid eq $env{'request.course.fn'}) { return; }
474: my %parmhashfile;
475: if (tie(%parmhashfile,'GDBM_File',
476: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
477: %parmhash=%parmhashfile;
478: untie(%parmhashfile);
479: $parmhashid=$env{'request.course.fn'};
480: }
481: }
482:
483: sub parmhash {
484: my ($id) = @_;
485: &cacheparmhash();
486: return $parmhash{$id};
487: }
488: }
489:
490: {
491: my $symbsid;
492: my %symbs;
493: sub resetsymbcache {
494: undef($symbsid);
495: undef(%symbs);
496: }
497:
498: sub symbcache {
499: my $id=shift;
500: if ($symbsid ne $env{'request.course.id'}) {
501: undef(%symbs);
502: }
503: if (!$symbs{$id}) {
504: my $navmap = Apache::lonnavmaps::navmap->new();
505: if ($id=~/\./) {
506: my $resource=$navmap->getById($id);
507: $symbs{$id}=$resource->symb();
508: } else {
509: my $resource=$navmap->getByMapPc($id);
510: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
511: }
512: $symbsid=$env{'request.course.id'};
513: }
514: return $symbs{$id};
515: }
516: }
517:
518: {
519: my $rulesid;
520: my %rules;
521: sub resetrulescache {
522: undef($rulesid);
523: undef(%rules);
524: }
525:
526: sub rulescache {
527: my $id=shift;
528: if ($rulesid ne $env{'request.course.id'}
529: && !defined($rules{$id})) {
530: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
531: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
532: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
533: $rulesid=$env{'request.course.id'};
534: }
535: return $rules{$id};
536: }
537: }
538:
539:
540: sub preset_defaults {
541: my $type=shift;
542: if (&rulescache($type.'_action') eq 'default') {
543: # yes, there is something
544: return (&rulescache($type.'_hours'),
545: &rulescache($type.'_min'),
546: &rulescache($type.'_sec'),
547: &rulescache($type.'_value'));
548: } else {
549: # nothing there or something else
550: return ('','','','','');
551: }
552: }
553:
554:
555: sub date_sanity_info {
556: my $checkdate=shift;
557: unless ($checkdate) { return ''; }
558: my $result='';
559: my $crsprefix='course.'.$env{'request.course.id'}.'.';
560: if ($env{$crsprefix.'default_enrollment_end_date'}) {
561: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
562: $result.='<div class="LC_warning">'
563: .&mt('After course enrollment end!')
564: .'</div>';
565: }
566: }
567: if ($env{$crsprefix.'default_enrollment_start_date'}) {
568: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
569: $result.='<div class="LC_warning">'
570: .&mt('Before course enrollment start!')
571: .'</div>';
572: }
573: }
574: # Preparation for additional warnings about dates in the past/future.
575: # An improved, more context sensitive version is recommended,
576: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
577: # if ($checkdate<time) {
578: # $result.='<div class="LC_info">'
579: # .'('.&mt('in the past').')'
580: # .'</div>';
581: # }
582: # if ($checkdate>time) {
583: # $result.='<div class="LC_info">'
584: # .'('.&mt('in the future').')'
585: # .'</div>';
586: # }
587: return $result;
588: }
589: ##################################################
590: ##################################################
591: #
592: # Store a parameter by ID
593: #
594: # Takes
595: # - resource id
596: # - name of parameter
597: # - level
598: # - new value
599: # - new type
600: # - username
601: # - userdomain
602:
603: sub storeparm {
604: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
605: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
606: }
607:
608: my %recstack;
609: sub storeparm_by_symb {
610: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
611: unless ($recflag) {
612: # first time call
613: %recstack=();
614: $recflag=1;
615: }
616: # store parameter
617: &storeparm_by_symb_inner
618: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
619: # don't do anything if parameter was reset
620: unless ($nval) { return; }
621: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
622: # remember that this was set
623: $recstack{$parm}=1;
624: # what does this trigger?
625: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
626: # don't backfire
627: unless ((!$triggered) || ($recstack{$triggered})) {
628: my $action=&rulescache($triggered.'_action');
629: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
630: # set triggered parameter on same level
631: my $newspnam=$prefix.$triggered;
632: my $newvalue='';
633: my $active=1;
634: if ($action=~/^when\_setting/) {
635: # are there restrictions?
636: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
637: $active=0;
638: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
639: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
640: }
641: }
642: $newvalue=&rulescache($triggered.'_value');
643: } else {
644: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
645: if ($action=~/^later\_than/) {
646: $newvalue=$nval+$totalsecs;
647: } else {
648: $newvalue=$nval-$totalsecs;
649: }
650: }
651: if ($active) {
652: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
653: $uname,$udom,$csec,$recflag,$cgroup);
654: }
655: }
656: }
657: return '';
658: }
659:
660: sub log_parmset {
661: return &Apache::lonnet::instructor_log('parameterlog',@_);
662: }
663:
664: sub storeparm_by_symb_inner {
665: # ---------------------------------------------------------- Get symb, map, etc
666: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
667: # ---------------------------------------------------------- Construct prefixes
668: $spnam=~s/\_([^\_]+)$/\.$1/;
669: my $map=(&Apache::lonnet::decode_symb($symb))[0];
670: $map = &Apache::lonnet::deversion($map);
671:
672: my $symbparm=$symb.'.'.$spnam;
673: my $mapparm=$map.'___(all).'.$spnam;
674:
675: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
676: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
677: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
678:
679: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
680: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
681: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
682:
683: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
684: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
685: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
686:
687: my $storeunder='';
688: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
689: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
690: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
691: if ($snum==9) { $storeunder=$seclevel; }
692: if ($snum==8) { $storeunder=$seclevelm; }
693: if ($snum==7) { $storeunder=$seclevelr; }
694: if ($snum==6) { $storeunder=$grplevel; }
695: if ($snum==5) { $storeunder=$grplevelm; }
696: if ($snum==4) { $storeunder=$grplevelr; }
697:
698:
699: my $delete;
700: if ($nval eq '') { $delete=1;}
701: my %storecontent = ($storeunder => $nval,
702: $storeunder.'.type' => $ntype);
703: my $reply='';
704: if ($snum>3) {
705: # ---------------------------------------------------------------- Store Course
706: #
707: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
708: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
709: # Expire sheets
710: &Apache::lonnet::expirespread('','','studentcalc');
711: if (($snum==10) || ($snum==7) || ($snum==4)) {
712: &Apache::lonnet::expirespread('','','assesscalc',$symb);
713: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
714: &Apache::lonnet::expirespread('','','assesscalc',$map);
715: } else {
716: &Apache::lonnet::expirespread('','','assesscalc');
717: }
718: # Store parameter
719: if ($delete) {
720: $reply=&Apache::lonnet::del
721: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
722: &log_parmset(\%storecontent,1);
723: } else {
724: $reply=&Apache::lonnet::cput
725: ('resourcedata',\%storecontent,$cdom,$cnum);
726: &log_parmset(\%storecontent);
727: }
728: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
729: } else {
730: # ------------------------------------------------------------------ Store User
731: #
732: # Expire sheets
733: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
734: if ($snum==1) {
735: &Apache::lonnet::expirespread
736: ($uname,$udom,'assesscalc',$symb);
737: } elsif ($snum==2) {
738: &Apache::lonnet::expirespread
739: ($uname,$udom,'assesscalc',$map);
740: } else {
741: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
742: }
743: # Store parameter
744: if ($delete) {
745: $reply=&Apache::lonnet::del
746: ('resourcedata',[keys(%storecontent)],$udom,$uname);
747: &log_parmset(\%storecontent,1,$uname,$udom);
748: } else {
749: $reply=&Apache::lonnet::cput
750: ('resourcedata',\%storecontent,$udom,$uname);
751: &log_parmset(\%storecontent,0,$uname,$udom);
752: }
753: &Apache::lonnet::devalidateuserresdata($uname,$udom);
754: }
755:
756: if ($reply=~/^error\:(.*)/) {
757: return "<span class=\"LC_error\">Write Error: $1</span>";
758: }
759: return '';
760: }
761:
762: sub valout {
763: my ($value,$type,$editable)=@_;
764: my $result = '';
765: # Values of zero are valid.
766: if (! $value && $value ne '0') {
767: if ($editable) {
768: $result = '<span class="LC_clickhere">*</span>';
769: } else {
770: $result=' ';
771: }
772: } else {
773: if ($type eq 'date_interval') {
774: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
775: my @timer;
776: $year=$year-70;
777: $mday--;
778: if ($year) {
779: # $result.=&mt('[quant,_1,yr]',$year).' ';
780: push(@timer,&mt('[quant,_1,yr]',$year));
781: }
782: if ($mon) {
783: # $result.=&mt('[quant,_1,mth]',$mon).' ';
784: push(@timer,&mt('[quant,_1,mth]',$mon));
785: }
786: if ($mday) {
787: # $result.=&mt('[quant,_1,day]',$mday).' ';
788: push(@timer,&mt('[quant,_1,day]',$mday));
789: }
790: if ($hour) {
791: # $result.=&mt('[quant,_1,hr]',$hour).' ';
792: push(@timer,&mt('[quant,_1,hr]',$hour));
793: }
794: if ($min) {
795: # $result.=&mt('[quant,_1,min]',$min).' ';
796: push(@timer,&mt('[quant,_1,min]',$min));
797: }
798: if ($sec) {
799: # $result.=&mt('[quant,_1,sec]',$sec).' ';
800: push(@timer,&mt('[quant,_1,sec]',$sec));
801: }
802: # $result=~s/\s+$//;
803: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
804: push(@timer,&mt('[quant,_1,sec]',0));
805: }
806: $result.=join(", ",@timer);
807: } elsif (&isdateparm($type)) {
808: $result = &Apache::lonlocal::locallocaltime($value).
809: &date_sanity_info($value);
810: } else {
811: $result = $value;
812: $result = &HTML::Entities::encode($result,'"<>&');
813: }
814: }
815: return $result;
816: }
817:
818: sub plink {
819: my ($type,$dis,$value,$marker,$return,$call)=@_;
820: my $winvalue=$value;
821: unless ($winvalue) {
822: if (&isdateparm($type)) {
823: $winvalue=$env{'form.recent_'.$type};
824: } else {
825: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
826: }
827: }
828: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
829: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
830: unless (defined($winvalue)) { $winvalue=$val; }
831: my $valout = &valout($value,$type,1);
832: my $unencmarker = $marker;
833: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
834: \$hour, \$min, \$sec) {
835: $$item = &HTML::Entities::encode($$item,'"<>&');
836: $$item =~ s/\'/\\\'/g;
837: }
838: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
839: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
840: .$unencmarker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
841: $valout.'</a></td></tr></table>';
842: }
843:
844: sub page_js {
845:
846: my $selscript=&Apache::loncommon::studentbrowser_javascript();
847: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
848:
849: return(<<ENDJS);
850: <script type="text/javascript">
851:
852: function pclose() {
853: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
854: "height=350,width=350,scrollbars=no,menubar=no");
855: parmwin.close();
856: }
857:
858: $pjump_def
859:
860: function psub() {
861: pclose();
862: if (document.parmform.pres_marker.value!='') {
863: document.parmform.action+='#'+document.parmform.pres_marker.value;
864: var typedef=new Array();
865: typedef=document.parmform.pres_type.value.split('_');
866: if (document.parmform.pres_type.value!='') {
867: if (typedef[0]=='date') {
868: eval('document.parmform.recent_'+
869: document.parmform.pres_type.value+
870: '.value=document.parmform.pres_value.value;');
871: } else {
872: eval('document.parmform.recent_'+typedef[0]+
873: '.value=document.parmform.pres_value.value;');
874: }
875: }
876: document.parmform.submit();
877: } else {
878: document.parmform.pres_value.value='';
879: document.parmform.pres_marker.value='';
880: }
881: }
882:
883: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
884: var options = "width=" + w + ",height=" + h + ",";
885: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
886: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
887: var newWin = window.open(url, wdwName, options);
888: newWin.focus();
889: }
890: </script>
891: $selscript
892: ENDJS
893:
894: }
895: sub startpage {
896: my ($r) = @_;
897:
898: my %loaditems = ('onunload' => "pclose()",
899: 'onload' => "group_or_section('cgroup')",);
900:
901: my $start_page =
902: &Apache::loncommon::start_page('Set/Modify Course Parameters',
903: &page_js(),
904: {'add_entries' => \%loaditems,});
905: my $breadcrumbs =
906: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
907: $r->print(<<ENDHEAD);
908: $start_page
909: $breadcrumbs
910: <form method="post" action="/adm/parmset?action=settable" name="parmform">
911: <input type="hidden" value="" name="pres_value" />
912: <input type="hidden" value="" name="pres_type" />
913: <input type="hidden" value="" name="pres_marker" />
914: <input type="hidden" value="1" name="prevvisit" />
915: ENDHEAD
916: }
917:
918:
919: sub print_row {
920: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
921: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
922: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
923: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
924: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
925: # get the values for the parameter in cascading order
926: # empty levels will remain empty
927: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
928: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
929: # get the type for the parameters
930: # problem: these may not be set for all levels
931: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
932: $$name{$which}.'.type',$rid,
933: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
934: # cascade down manually
935: my $cascadetype=$$defaulttype{$which};
936: for (my $i=14;$i>0;$i--) {
937: if ($typeoutpar[$i]) {
938: $cascadetype=$typeoutpar[$i];
939: } else {
940: $typeoutpar[$i]=$cascadetype;
941: }
942: }
943: my $parm=$$display{$which};
944:
945: if ($parmlev eq 'full') {
946: $r->print('<td style="background-color:'.$defbgtwo.';" align="center">'
947: .$$part{$which}.'</td>');
948: } else {
949: $parm=~s|\[.*\]\s||g;
950: }
951: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
952: if ($automatic) {
953: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
954: }
955: $r->print('<td>'.$parm.'</td>');
956:
957: my $thismarker=$which;
958: $thismarker=~s/^parameter\_//;
959: my $mprefix=$rid.'&'.$thismarker.'&';
960: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
961: my ($othergrp,$grp_parm,$controlgrp);
962:
963: if ($parmlev eq 'general') {
964:
965: if ($uname) {
966: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
967: } elsif ($cgroup) {
968: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
969: } elsif ($csec) {
970: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
971: } else {
972: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
973: }
974: } elsif ($parmlev eq 'map') {
975:
976: if ($uname) {
977: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
978: } elsif ($cgroup) {
979: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
980: } elsif ($csec) {
981: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
982: } else {
983: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
984: }
985: } else {
986: if ($uname) {
987: if (@{$usersgroups} > 1) {
988: my ($coursereply,$grp_parm,$controlgrp);
989: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
990: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
991: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
992: if ($coursereply && $result > 3) {
993: if (defined($controlgrp)) {
994: if ($cgroup ne $controlgrp) {
995: $effective_parm = $grp_parm;
996: $result = 0;
997: }
998: }
999: }
1000: }
1001: }
1002:
1003: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1004:
1005: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1006: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1007: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1008: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1009:
1010: if ($csec) {
1011: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1012: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1013: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1014: }
1015:
1016: if ($cgroup) {
1017: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1018: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1019: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1020: }
1021:
1022: if ($uname) {
1023: if ($othergrp) {
1024: $r->print($othergrp);
1025: }
1026: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1027: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1028: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
1029: }
1030:
1031: } # end of $parmlev if/else
1032: $r->print('<td style="background-color:#CCCCFF;" align="center">'.$effective_parm.'</td>');
1033:
1034: if ($parmlev eq 'full') {
1035: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
1036: '.'.$$name{$which},$$symbp{$rid});
1037: my $sessionvaltype=$typeoutpar[$result];
1038: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
1039: $r->print('<td style="background-color:#999999;" align="center"><font color="#FFFFFF">'.
1040: &valout($sessionval,$sessionvaltype).' '.
1041: '</font></td>');
1042: }
1043: }
1044:
1045: sub print_td {
1046: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
1047: $r->print('<td style="background-color:'.(($result==$which)?'#AAFFAA':$defbg).
1048: ';" align="center">');
1049: my $nolink = 0;
1050: if ($which == 11 || $which == 12) {
1051: $nolink = 1;
1052: } elsif ($mprefix =~ /availablestudent\&$/) {
1053: if ($which > 3) {
1054: $nolink = 1;
1055: }
1056: }
1057: if ($nolink) {
1058: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
1059: } else {
1060: $r->print(&plink($$typeoutpar[$which],
1061: $$display{$value},$$outpar[$which],
1062: $mprefix."$which",'parmform.pres','psub'));
1063: }
1064: $r->print('</td>'."\n");
1065: }
1066:
1067: sub print_usergroups {
1068: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
1069: my $courseid = $env{'request.course.id'};
1070: my $output;
1071: my $symb = &symbcache($rid);
1072: my $symbparm=$symb.'.'.$what;
1073: my $map=(&Apache::lonnet::decode_symb($symb))[0];
1074: my $mapparm=$map.'___(all).'.$what;
1075: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
1076: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
1077: $courseopt);
1078: my $bgcolor = $defbg;
1079: my $grp_parm;
1080: if (($coursereply) && ($cgroup ne $resultgroup)) {
1081: if ($result > 3) {
1082: $bgcolor = '#AAFFAA';
1083: $grp_parm = &valout($coursereply,$resulttype);
1084: }
1085: $grp_parm = &valout($coursereply,$resulttype);
1086: $output = '<td style="background-color:'.$bgcolor.';" align="center">';
1087: if ($resultgroup && $resultlevel) {
1088: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
1089: } else {
1090: $output .= ' ';
1091: }
1092: $output .= '</td>';
1093: } else {
1094: $output .= '<td style="background-color:'.$bgcolor.';"> </td>';
1095: }
1096: return ($coursereply,$output,$grp_parm,$resultgroup);
1097: }
1098:
1099: sub parm_control_group {
1100: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
1101: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1102: my $grpfound = 0;
1103: my @levels = ($symbparm,$mapparm,$what);
1104: my @levelnames = ('resource','map/folder','general');
1105: foreach my $group (@{$usersgroups}) {
1106: if ($grpfound) { last; }
1107: for (my $i=0; $i<@levels; $i++) {
1108: my $item = $courseid.'.['.$group.'].'.$levels[$i];
1109: if (defined($$courseopt{$item})) {
1110: $coursereply = $$courseopt{$item};
1111: $resultitem = $item;
1112: $resultgroup = $group;
1113: $resultlevel = $levelnames[$i];
1114: $resulttype = $$courseopt{$item.'.type'};
1115: $grpfound = 1;
1116: last;
1117: }
1118: }
1119: }
1120: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
1121: }
1122:
1123: sub extractResourceInformation {
1124: my $ids = shift;
1125: my $typep = shift;
1126: my $keyp = shift;
1127: my $allparms = shift;
1128: my $allparts = shift;
1129: my $allmaps = shift;
1130: my $mapp = shift;
1131: my $symbp = shift;
1132: my $maptitles=shift;
1133: my $uris=shift;
1134: my $keyorder=shift;
1135: my $defkeytype=shift;
1136:
1137: my $keyordercnt=100;
1138:
1139: my $navmap = Apache::lonnavmaps::navmap->new();
1140: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
1141: foreach my $resource (@allres) {
1142: my $id=$resource->id();
1143: my ($mapid,$resid)=split(/\./,$id);
1144: if ($mapid eq '0') { next; }
1145: $$ids[$#$ids+1]=$id;
1146: my $srcf=$resource->src();
1147: $srcf=~/\.(\w+)$/;
1148: $$typep{$id}=$1;
1149: $$keyp{$id}='';
1150: $$uris{$id}=$srcf;
1151: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
1152: next if ($key!~/^parameter_/);
1153:
1154: # Hidden parameters
1155: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
1156: #
1157: # allparms is a hash of parameter names
1158: #
1159: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
1160: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
1161: my ($display,$parmdis);
1162: $display = &standard_parameter_names($name);
1163: if ($display eq '') {
1164: $display= &Apache::lonnet::metadata($srcf,$key.'.display');
1165: $parmdis = $display;
1166: $parmdis =~ s/\s*\[Part.*$//g;
1167: } else {
1168: $parmdis = &mt($display);
1169: }
1170: $$allparms{$name}=$parmdis;
1171: if (ref($defkeytype)) {
1172: $$defkeytype{$name}=
1173: &Apache::lonnet::metadata($srcf,$key.'.type');
1174: }
1175: }
1176:
1177: #
1178: # allparts is a hash of all parts
1179: #
1180: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
1181: $$allparts{$part} = &mt('Part: [_1]',$part);
1182: #
1183: # Remember all keys going with this resource
1184: #
1185: if ($$keyp{$id}) {
1186: $$keyp{$id}.=','.$key;
1187: } else {
1188: $$keyp{$id}=$key;
1189: }
1190: #
1191: # Put in order
1192: #
1193: unless ($$keyorder{$key}) {
1194: $$keyorder{$key}=$keyordercnt;
1195: $keyordercnt++;
1196: }
1197: }
1198:
1199:
1200: if (!exists($$mapp{$mapid})) {
1201: $$mapp{$id}=
1202: &Apache::lonnet::declutter($resource->enclosing_map_src());
1203: $$mapp{$mapid}=$$mapp{$id};
1204: $$allmaps{$mapid}=$$mapp{$id};
1205: if ($mapid eq '1') {
1206: $$maptitles{$mapid}=&mt('Main Course Documents');
1207: } else {
1208: $$maptitles{$mapid}=
1209: &Apache::lonnet::gettitle($$mapp{$id});
1210: }
1211: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
1212: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
1213: } else {
1214: $$mapp{$id} = $$mapp{$mapid};
1215: }
1216: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
1217: }
1218: }
1219:
1220:
1221: ##################################################
1222: ##################################################
1223:
1224: sub isdateparm {
1225: my $type=shift;
1226: return (($type=~/^date/) && (!($type eq 'date_interval')));
1227: }
1228:
1229: sub parmmenu {
1230: my ($r,$allparms,$pscat,$keyorder)=@_;
1231: my $tempkey;
1232: $r->print(<<ENDSCRIPT);
1233: <script type="text/javascript">
1234: function checkall(value, checkName) {
1235: for (i=0; i<document.forms.parmform.elements.length; i++) {
1236: ele = document.forms.parmform.elements[i];
1237: if (ele.name == checkName) {
1238: document.forms.parmform.elements[i].checked=value;
1239: }
1240: }
1241: }
1242:
1243: function checkthis(thisvalue, checkName) {
1244: for (i=0; i<document.forms.parmform.elements.length; i++) {
1245: ele = document.forms.parmform.elements[i];
1246: if (ele.name == checkName) {
1247: if (ele.value == thisvalue) {
1248: document.forms.parmform.elements[i].checked=true;
1249: }
1250: }
1251: }
1252: }
1253:
1254: function checkdates() {
1255: checkthis('duedate','pscat');
1256: checkthis('opendate','pscat');
1257: checkthis('answerdate','pscat');
1258: }
1259:
1260: function checkdisset() {
1261: checkthis('discussend','pscat');
1262: checkthis('discusshide','pscat');
1263: }
1264:
1265: function checkcontdates() {
1266: checkthis('contentopen','pscat');
1267: checkthis('contentclose','pscat');
1268: }
1269:
1270:
1271: function checkvisi() {
1272: checkthis('hiddenresource','pscat');
1273: checkthis('encrypturl','pscat');
1274: checkthis('problemstatus','pscat');
1275: checkthis('contentopen','pscat');
1276: checkthis('opendate','pscat');
1277: }
1278:
1279: function checkparts() {
1280: checkthis('hiddenparts','pscat');
1281: checkthis('display','pscat');
1282: checkthis('ordered','pscat');
1283: }
1284:
1285: function checkstandard() {
1286: checkall(false,'pscat');
1287: checkdates();
1288: checkthis('weight','pscat');
1289: checkthis('maxtries','pscat');
1290: }
1291:
1292: </script>
1293: ENDSCRIPT
1294: $r->print();
1295: $r->print("\n".'<table id="LC_parm_overview_parm_menu"><tr>');
1296: my $cnt=0;
1297: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1298: $r->print("\n".'<td><label><input type="checkbox" name="pscat" ');
1299: $r->print('value="'.$tempkey.'"');
1300: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1301: $r->print(' checked="checked"');
1302: }
1303: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
1304: : $tempkey).
1305: '</label></td>');
1306: $cnt++;
1307: if ($cnt==3) {
1308: $r->print("</tr>\n<tr>");
1309: $cnt=0;
1310: }
1311: }
1312: $r->print('</tr>'
1313: .'<tr id="LC_parm_overview_parm_menu_selectors">'
1314: .'<td valign="top">'
1315: .'<fieldset><legend><b>'.&mt('Parameter Selection').'</b></legend>'
1316: .'<span class="LC_nobreak">'
1317: .'• <a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>'
1318: .'</span>'
1319: .'<br />'
1320: .'<span class="LC_nobreak">'
1321: .'• <a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>'
1322: .'</span>'
1323: .'<br />'
1324: .'<span class="LC_nobreak">'
1325: .'• <a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>'
1326: .'</span>'
1327: .'</fieldset>'
1328: .'</td>'
1329: .'<td colspan="2" valign="top">'
1330: .'<fieldset><legend><b>'.&mt('Add Selection for...').'</b></legend>'
1331: .'<span class="LC_nobreak">'
1332: .'• <a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>'
1333: .'</span>'
1334: .'<span class="LC_nobreak">'
1335: .' • <a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>'
1336: .'</span>'
1337: # .'<br />'
1338: .'<span class="LC_nobreak">'
1339: .' • <a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>'
1340: .'</span>'
1341: .'<span class="LC_nobreak">'
1342: .' • <a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>'
1343: .'</span>'
1344: # .'<br />'
1345: .'<span class="LC_nobreak">'
1346: .' • <a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>'
1347: .'</span>'
1348: .'</fieldset>'
1349: .'</td>'
1350: .'</tr></table>'
1351: );
1352: }
1353:
1354: sub partmenu {
1355: my ($r,$allparts,$psprt)=@_;
1356: $r->print('<select multiple="multiple" name="psprt" size="8">');
1357: $r->print('<option value="all"');
1358: $r->print(' selected="selected"') unless (@{$psprt});
1359: $r->print('>'.&mt('All Parts').'</option>');
1360: my %temphash=();
1361: foreach (@{$psprt}) { $temphash{$_}=1; }
1362: foreach my $tempkey (sort {
1363: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1364: } keys(%{$allparts})) {
1365: unless ($tempkey =~ /\./) {
1366: $r->print('<option value="'.$tempkey.'"');
1367: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1368: $r->print(' selected="selected"');
1369: }
1370: $r->print('>'.$$allparts{$tempkey}.'</option>');
1371: }
1372: }
1373: $r->print('</select>');
1374: }
1375:
1376: sub usermenu {
1377: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1378: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1379: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1380: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1381:
1382: my $sections='';
1383: my %sectionhash = &Apache::loncommon::get_sections();
1384:
1385: my $groups;
1386: my %grouphash = &Apache::longroup::coursegroups();
1387:
1388: my $g_s_header='';
1389: my $g_s_footer='';
1390:
1391: if (%sectionhash) {
1392: $sections=&mt('Section:').' <select name="csec"';
1393: if (%grouphash && $parmlev ne 'full') {
1394: $sections .= qq| onchange="group_or_section('csec')" |;
1395: }
1396: $sections .= '>';
1397: foreach my $section ('',sort keys %sectionhash) {
1398: $sections.='<option value="'.$section.'" '.
1399: ($section eq $csec?'selected="selected"':'').'>'.$section.
1400: '</option>';
1401: }
1402: $sections.='</select>';
1403: }
1404:
1405: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1406: $sections .= ' '.&mt('or').' ';
1407: $sections .= qq|
1408: <script type="text/javascript">
1409: function group_or_section(caller) {
1410: if (caller == "cgroup") {
1411: if (document.parmform.cgroup.selectedIndex != 0) {
1412: document.parmform.csec.selectedIndex = 0;
1413: }
1414: } else {
1415: if (document.parmform.csec.selectedIndex != 0) {
1416: document.parmform.cgroup.selectedIndex = 0;
1417: }
1418: }
1419: }
1420: </script>
1421: |;
1422: } else {
1423: $sections .= qq|
1424: <script type="text/javascript">
1425: function group_or_section(caller) {
1426: return;
1427: }
1428: </script>
1429: |;
1430: }
1431:
1432: if (%grouphash) {
1433: $groups=&mt('Group:').' <select name="cgroup"';
1434: if (%sectionhash && $env{'form.action'} eq 'settable') {
1435: $groups .= qq| onchange="group_or_section('cgroup')" |;
1436: }
1437: $groups .= '>';
1438: foreach my $grp ('',sort keys %grouphash) {
1439: $groups.='<option value="'.$grp.'" ';
1440: if ($grp eq $cgroup) {
1441: unless ((defined($uname)) && ($grp eq '')) {
1442: $groups .= 'selected="selected" ';
1443: }
1444: } elsif (!defined($cgroup)) {
1445: if (@{$usersgroups} == 1) {
1446: if ($grp eq $$usersgroups[0]) {
1447: $groups .= 'selected="selected" ';
1448: }
1449: }
1450: }
1451: $groups .= '>'.$grp.'</option>';
1452: }
1453: $groups.='</select>';
1454: }
1455:
1456: if (%sectionhash || %grouphash) {
1457: $g_s_header='<fieldset><legend>'.&mt('Group/Section').'</legend><div>';
1458: $g_s_footer='</div></fieldset>';
1459: }
1460:
1461: $r->print('<b>'
1462: .$g_s_header
1463: .$sections
1464: .$groups
1465: .$g_s_footer
1466: .'<fieldset><legend>'.&mt('User').'</legend><div>'
1467: .&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
1468: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
1469: ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
1470: ,$chooseopt)
1471: .'</div></fieldset>'
1472: .'</b>'
1473: );
1474: }
1475:
1476: sub displaymenu {
1477: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1478: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1479: &mt('Select Parts to View').'</th></tr><tr><td>');
1480: &parmmenu($r,$allparms,$pscat,$keyorder);
1481: $r->print('</td><td valign="top" align="center">');
1482: &partmenu($r,$allparts,$psprt);
1483: $r->print('</td></tr></table>');
1484: }
1485:
1486: sub mapmenu {
1487: my ($r,$allmaps,$pschp,$maptitles)=@_;
1488: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1489: $r->print('<select name="pschp">');
1490: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1491: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1492: $r->print('<option value="'.$_.'"');
1493: if (($pschp eq $_)) { $r->print(' selected="selected"'); }
1494: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1495: }
1496: $r->print("</select>");
1497: }
1498:
1499: sub levelmenu {
1500: my ($r,$alllevs,$parmlev)=@_;
1501: $r->print('<b>'.&mt('Select Parameter Level').
1502: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1503: $r->print('<select name="parmlev">');
1504: foreach (reverse sort keys %{$alllevs}) {
1505: $r->print('<option value="'.$$alllevs{$_}.'"');
1506: if ($parmlev eq $$alllevs{$_}) {
1507: $r->print(' selected="selected"');
1508: }
1509: $r->print('>'.&mt($_).'</option>');
1510: }
1511: $r->print("</select>");
1512: }
1513:
1514:
1515: sub sectionmenu {
1516: my ($r,$selectedsections)=@_;
1517: my %sectionhash = &Apache::loncommon::get_sections();
1518: return if (!%sectionhash);
1519:
1520: $r->print('<select name="Section" multiple="multiple" size="8" >');
1521: foreach my $s ('all',sort keys %sectionhash) {
1522: $r->print(' <option value="'.$s.'"');
1523: foreach (@{$selectedsections}) {
1524: if ($s eq $_) {
1525: $r->print(' selected="selected"');
1526: last;
1527: }
1528: }
1529: $r->print('>'.$s."</option>\n");
1530: }
1531: $r->print("</select>\n");
1532: }
1533:
1534: sub groupmenu {
1535: my ($r,$selectedgroups)=@_;
1536: my %grouphash = &Apache::longroup::coursegroups();
1537: return if (!%grouphash);
1538:
1539: $r->print('<select name="Group" multiple="multiple" size="8" >');
1540: foreach my $group (sort(keys(%grouphash))) {
1541: $r->print(' <option value="'.$group.'"');
1542: foreach (@{$selectedgroups}) {
1543: if ($group eq $_) {
1544: $r->print(' selected="selected"');
1545: last;
1546: }
1547: }
1548: $r->print('>'.$group."</option>\n");
1549: }
1550: $r->print("</select>\n");
1551: }
1552:
1553:
1554: sub keysplit {
1555: my $keyp=shift;
1556: return (split(/\,/,$keyp));
1557: }
1558:
1559: sub keysinorder {
1560: my ($name,$keyorder)=@_;
1561: return sort {
1562: $$keyorder{$a} <=> $$keyorder{$b};
1563: } (keys %{$name});
1564: }
1565:
1566: sub keysinorder_bytype {
1567: my ($name,$keyorder)=@_;
1568: return sort {
1569: my $ta=(split('_',$a))[-1];
1570: my $tb=(split('_',$b))[-1];
1571: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1572: return ($a cmp $b);
1573: }
1574: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1575: } (keys %{$name});
1576: }
1577:
1578: sub keysindisplayorder {
1579: my ($name,$keyorder)=@_;
1580: return sort {
1581: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1582: } (keys %{$name});
1583: }
1584:
1585: sub sortmenu {
1586: my ($r,$sortorder)=@_;
1587: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1588: if ($sortorder eq 'realmstudent') {
1589: $r->print(' checked="checked"');
1590: }
1591: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1592: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1593: if ($sortorder eq 'studentrealm') {
1594: $r->print(' checked="checked"');
1595: }
1596: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1597: '</label>');
1598: }
1599:
1600: sub standardkeyorder {
1601: return ('parameter_0_opendate' => 1,
1602: 'parameter_0_duedate' => 2,
1603: 'parameter_0_answerdate' => 3,
1604: 'parameter_0_interval' => 4,
1605: 'parameter_0_weight' => 5,
1606: 'parameter_0_maxtries' => 6,
1607: 'parameter_0_hinttries' => 7,
1608: 'parameter_0_contentopen' => 8,
1609: 'parameter_0_contentclose' => 9,
1610: 'parameter_0_type' => 10,
1611: 'parameter_0_problemstatus' => 11,
1612: 'parameter_0_hiddenresource' => 12,
1613: 'parameter_0_hiddenparts' => 13,
1614: 'parameter_0_display' => 14,
1615: 'parameter_0_ordered' => 15,
1616: 'parameter_0_tol' => 16,
1617: 'parameter_0_sig' => 17,
1618: 'parameter_0_turnoffunit' => 18,
1619: 'parameter_0_discussend' => 19,
1620: 'parameter_0_discusshide' => 20);
1621: }
1622:
1623: sub assessparms {
1624:
1625: my $r=shift;
1626:
1627: my @ids=();
1628: my %symbp=();
1629: my %mapp=();
1630: my %typep=();
1631: my %keyp=();
1632: my %uris=();
1633: my %maptitles=();
1634:
1635: # -------------------------------------------------------- Variable declaration
1636:
1637: my %allmaps=();
1638: my %alllevs=();
1639:
1640: my $uname;
1641: my $udom;
1642: my $uhome;
1643: my $csec;
1644: my $cgroup;
1645: my @usersgroups = ();
1646:
1647: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1648:
1649: $alllevs{'Resource Level'}='full';
1650: $alllevs{'Map/Folder Level'}='map';
1651: $alllevs{'Course Level'}='general';
1652:
1653: my %allparms;
1654: my %allparts;
1655: #
1656: # Order in which these parameters will be displayed
1657: #
1658: my %keyorder=&standardkeyorder();
1659:
1660: @ids=();
1661: %symbp=();
1662: %typep=();
1663:
1664: my $message='';
1665:
1666: $csec=$env{'form.csec'};
1667: $cgroup=$env{'form.cgroup'};
1668:
1669: if ($udom=$env{'form.udom'}) {
1670: } elsif ($udom=$env{'request.role.domain'}) {
1671: } elsif ($udom=$env{'user.domain'}) {
1672: } else {
1673: $udom=$r->dir_config('lonDefDomain');
1674: }
1675:
1676: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1677: my $pschp=$env{'form.pschp'};
1678: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1679: if (!@psprt) { $psprt[0]='0'; }
1680:
1681: my $pssymb='';
1682: my $parmlev='';
1683:
1684: unless ($env{'form.parmlev'}) {
1685: $parmlev = 'map';
1686: } else {
1687: $parmlev = $env{'form.parmlev'};
1688: }
1689:
1690: # ----------------------------------------------- Was this started from grades?
1691:
1692: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1693: && (!$env{'form.dis'})) {
1694: my $url=$env{'form.url'};
1695: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1696: $pssymb=&Apache::lonnet::symbread($url);
1697: if (!@pscat) { @pscat=('all'); }
1698: $pschp='';
1699: $parmlev = 'full';
1700: } elsif ($env{'form.symb'}) {
1701: $pssymb=$env{'form.symb'};
1702: if (!@pscat) { @pscat=('all'); }
1703: $pschp='';
1704: $parmlev = 'full';
1705: } else {
1706: $env{'form.url'}='';
1707: }
1708:
1709: my $id=$env{'form.id'};
1710: if (($id) && ($udom)) {
1711: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1712: if ($uname) {
1713: $id='';
1714: } else {
1715: $message=
1716: '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
1717: &mt('at domain')." '$udom'</span>";
1718: }
1719: } else {
1720: $uname=$env{'form.uname'};
1721: }
1722: unless ($udom) { $uname=''; }
1723: $uhome='';
1724: if ($uname) {
1725: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1726: if ($uhome eq 'no_host') {
1727: $message=
1728: '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
1729: &mt("at domain")." '$udom'</span>";
1730: $uname='';
1731: } else {
1732: $csec=&Apache::lonnet::getsection($udom,$uname,
1733: $env{'request.course.id'});
1734:
1735: if ($csec eq '-1') {
1736: $message='<span class="LC_error">'.
1737: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1738: &mt("not in this course")."</span>";
1739: $uname='';
1740: $csec=$env{'form.csec'};
1741: $cgroup=$env{'form.cgroup'};
1742: } else {
1743: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1744: ('firstname','middlename','lastname','generation','id'));
1745: $message="\n<p>\n".&mt("Full Name").": ".
1746: $name{'firstname'}.' '.$name{'middlename'}.' '
1747: .$name{'lastname'}.' '.$name{'generation'}.
1748: "<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
1749: }
1750: @usersgroups = &Apache::lonnet::get_users_groups(
1751: $udom,$uname,$env{'request.course.id'});
1752: if (@usersgroups > 0) {
1753: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
1754: $cgroup = $usersgroups[0];
1755: }
1756: }
1757: }
1758: }
1759:
1760: unless ($csec) { $csec=''; }
1761: unless ($cgroup) { $cgroup=''; }
1762:
1763: # --------------------------------------------------------- Get all assessments
1764: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1765: \%mapp, \%symbp,\%maptitles,\%uris,
1766: \%keyorder);
1767:
1768: $mapp{'0.0'} = '';
1769: $symbp{'0.0'} = '';
1770:
1771: # ---------------------------------------------------------- Anything to store?
1772: if ($env{'form.pres_marker'}) {
1773: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1774: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1775: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1776: for (my $i=0;$i<=$#markers;$i++) {
1777: if ($markers[$i] =~ /^[\d.]+\&0_availablestudent\&(1|2|3)$/) {
1778: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1779: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1780: my (@ok_slots,@fail_slots,@del_slots);
1781: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
1782: my ($level,@all) =
1783: &parmval_by_symb('0.availablestudent',$pssymb,'',$uname,$udom,
1784: $csec,$cgroup,$courseopt);
1785: foreach my $slot_name (split(/:/,$values[$i])) {
1786: next if ($slot_name eq '');
1787: if (&update_slots($slot_name,$cdom,$cnum,$pssymb,$uname,$udom) eq 'ok') {
1788: push(@ok_slots,$slot_name);
1789:
1790: } else {
1791: push(@fail_slots,$slot_name);
1792: }
1793: }
1794: if (@ok_slots) {
1795: $values[$i] = join(':',@ok_slots);
1796: } else {
1797: $values[$i] = '';
1798: }
1799: if ($all[$level] ne '') {
1800: my @existing = split(/:/,$all[$level]);
1801: foreach my $slot_name (@existing) {
1802: if (!grep(/^\Q$slot_name\E$/,split(/:/,$values[$i]))) {
1803: if (&delete_slots($slot_name,$cdom,$cnum,$uname,$udom,$pssymb) eq 'ok') {
1804: push(@del_slots,$slot_name);
1805: }
1806: }
1807: }
1808: }
1809: }
1810: $message.=&storeparm(split(/\&/,$markers[$i]),
1811: $values[$i],
1812: $types[$i],
1813: $uname,$udom,$csec,$cgroup);
1814: }
1815: # ---------------------------------------------------------------- Done storing
1816: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1817: }
1818: #----------------------------------------------- if all selected, fill in array
1819: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1820: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1821: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1822: # ------------------------------------------------------------------ Start page
1823:
1824: &startpage($r);
1825:
1826: foreach ('tolerance','date_default','date_start','date_end',
1827: 'date_interval','int','float','string') {
1828: $r->print('<input type="hidden" value="'.
1829: &HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
1830: '" name="recent_'.$_.'" />');
1831: }
1832:
1833: if (!$pssymb) {
1834: $r->print('<table border="1"><tr><td>');
1835: &levelmenu($r,\%alllevs,$parmlev);
1836: $r->print('</td>');
1837: if ($parmlev ne 'general') {
1838: $r->print('<td>');
1839: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1840: $r->print('</td>');
1841: }
1842: $r->print('</tr></table>');
1843: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1844: } else {
1845: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1846: my $title = &Apache::lonnet::gettitle($pssymb);
1847: $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
1848: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
1849: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1850: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1851: }
1852: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1853:
1854: $r->print('<p>'.$message.'</p>');
1855:
1856: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1857:
1858: my @temp_pscat;
1859: map {
1860: my $cat = $_;
1861: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1862: } @pscat;
1863:
1864: @pscat = @temp_pscat;
1865:
1866: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1867: # ----------------------------------------------------------------- Start Table
1868: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1869: my $csuname=$env{'user.name'};
1870: my $csudom=$env{'user.domain'};
1871:
1872: if ($parmlev eq 'full') {
1873: my $coursespan=$csec?8:5;
1874: my $userspan=3;
1875: if ($cgroup ne '') {
1876: $coursespan += 3;
1877: }
1878:
1879: $r->print('<p><table border="2">');
1880: $r->print('<tr><td colspan="5"></td>');
1881: $r->print('<th colspan="'.($coursespan).'">'.&mt('Any User').'</th>');
1882: if ($uname) {
1883: if (@usersgroups > 1) {
1884: $userspan ++;
1885: }
1886: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1887: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1888: }
1889: my %lt=&Apache::lonlocal::texthash(
1890: 'pie' => "Parameter in Effect",
1891: 'csv' => "Current Session Value",
1892: 'at' => 'at',
1893: 'rl' => "Resource Level",
1894: 'ic' => 'in Course',
1895: 'aut' => "Assessment URL and Title",
1896: 'type' => 'Type',
1897: 'emof' => "Enclosing Map or Folder",
1898: 'part' => 'Part',
1899: 'pn' => 'Parameter Name',
1900: 'def' => 'default',
1901: 'femof' => 'from Enclosing Map or Folder',
1902: 'gen' => 'general',
1903: 'foremf' => 'for Enclosing Map or Folder',
1904: 'fr' => 'for Resource'
1905: );
1906: $r->print(<<ENDTABLETWO);
1907: <th rowspan="3">$lt{'pie'}</th>
1908: <th rowspan="3">$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
1909: </tr><tr><td colspan="5"></td><th colspan="2">$lt{'ic'}</th><th colspan="2">$lt{'rl'}</th>
1910: <th colspan="1">$lt{'ic'}</th>
1911:
1912: ENDTABLETWO
1913: if ($csec) {
1914: $r->print('<th colspan="3">'.
1915: &mt("in Section")." $csec</th>");
1916: }
1917: if ($cgroup) {
1918: $r->print('<th colspan="3">'.
1919: &mt("in Group")." $cgroup</th>");
1920: }
1921: $r->print(<<ENDTABLEHEADFOUR);
1922: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1923: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1924: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1925: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1926: ENDTABLEHEADFOUR
1927:
1928: if ($csec) {
1929: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1930: }
1931:
1932: if ($cgroup) {
1933: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1934: }
1935:
1936: if ($uname) {
1937: if (@usersgroups > 1) {
1938: $r->print('<th>'.&mt('Control by other group?').'</th>');
1939: }
1940: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1941: }
1942:
1943: $r->print('</tr>');
1944:
1945: my $defbgone='';
1946: my $defbgtwo='';
1947: my $defbgthree = '';
1948:
1949: foreach (@ids) {
1950:
1951: my $rid=$_;
1952: my ($inmapid)=($rid=~/\.(\d+)$/);
1953:
1954: if ((!$pssymb &&
1955: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1956: ||
1957: ($pssymb && $pssymb eq $symbp{$rid})) {
1958: # ------------------------------------------------------ Entry for one resource
1959: if ($defbgone eq '#E0E099') {
1960: $defbgone='#E0E0DD';
1961: } else {
1962: $defbgone='#E0E099';
1963: }
1964: if ($defbgtwo eq '#FFFF99') {
1965: $defbgtwo='#FFFFDD';
1966: } else {
1967: $defbgtwo='#FFFF99';
1968: }
1969: if ($defbgthree eq '#FFBB99') {
1970: $defbgthree='#FFBBDD';
1971: } else {
1972: $defbgthree='#FFBB99';
1973: }
1974:
1975: my $thistitle='';
1976: my %name= ();
1977: undef %name;
1978: my %part= ();
1979: my %display=();
1980: my %type= ();
1981: my %default=();
1982: my $uri=&Apache::lonnet::declutter($uris{$rid});
1983:
1984: foreach (&keysplit($keyp{$rid})) {
1985: my $tempkeyp = $_;
1986: if (grep $_ eq $tempkeyp, @catmarker) {
1987: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1988: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1989: unless ($display{$_}) { $display{$_}=''; }
1990: my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
1991: if ($allparms{$name{$_}} ne '') {
1992: my $identifier;
1993: if ($parmdis =~ /(\s*\[Part.*)$/) {
1994: $identifier = $1;
1995: }
1996: $display{$_} = $allparms{$name{$_}}.$identifier;
1997: } else {
1998: $display{$_} = $parmdis;
1999: }
2000: $display{$_}.=' ('.$name{$_}.')';
2001: $default{$_}=&Apache::lonnet::metadata($uri,$_);
2002: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
2003: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
2004: }
2005: }
2006: my $totalparms=scalar(keys(%name));
2007: if ($totalparms>0) {
2008: my $firstrow=1;
2009: my $title=&Apache::lonnet::gettitle($symbp{$rid});
2010: $r->print('<tr><td style="background-color:'.$defbgone.';"'.
2011: ' rowspan="'.$totalparms.
2012: '"><tt><font size="-1">'.
2013: join(' / ',split(/\//,$uri)).
2014: '</font></tt><p><b>'.
2015: "<a href=\"javascript:openWindow('".
2016: &Apache::lonnet::clutter($uri).'?symb='.
2017: &escape($symbp{$rid}).
2018: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
2019: " target=\"_self\">$title");
2020:
2021: if ($thistitle) {
2022: $r->print(' ('.$thistitle.')');
2023: }
2024: $r->print('</a></b></td>');
2025: $r->print('<td style="background-color:'.$defbgtwo.';"'.
2026: ' rowspan="'.$totalparms.'">'.$typep{$rid}.
2027: '</td>');
2028:
2029: $r->print('<td style="background-color:'.$defbgone.';"'.
2030: ' rowspan="'.$totalparms.
2031: '">'.$maptitles{$mapp{$rid}}.'</td>');
2032:
2033: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
2034: unless ($firstrow) {
2035: $r->print('<tr>');
2036: } else {
2037: undef $firstrow;
2038: }
2039: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
2040: \%type,\%display,$defbgone,$defbgtwo,
2041: $defbgthree,$parmlev,$uname,$udom,$csec,
2042: $cgroup,\@usersgroups);
2043: $r->print('</tr>'."\n");
2044: }
2045: }
2046: }
2047: } # end foreach ids
2048: # -------------------------------------------------- End entry for one resource
2049: $r->print('</table>');
2050: } # end of full
2051: #--------------------------------------------------- Entry for parm level map
2052: if ($parmlev eq 'map') {
2053: my $defbgone = 'E0E099';
2054: my $defbgtwo = 'FFFF99';
2055: my $defbgthree = 'FFBB99';
2056:
2057: my %maplist;
2058:
2059: if ($pschp eq 'all') {
2060: %maplist = %allmaps;
2061: } else {
2062: %maplist = ($pschp => $mapp{$pschp});
2063: }
2064:
2065: #-------------------------------------------- for each map, gather information
2066: my $mapid;
2067: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
2068: my $maptitle = $maplist{$mapid};
2069:
2070: #----------------------- loop through ids and get all parameter types for map
2071: #----------------------------------------- and associated information
2072: my %name = ();
2073: my %part = ();
2074: my %display = ();
2075: my %type = ();
2076: my %default = ();
2077: my $map = 0;
2078:
2079: # $r->print("Catmarker: @catmarker<br />\n");
2080:
2081: foreach (@ids) {
2082: ($map)=(/([\d]*?)\./);
2083: my $rid = $_;
2084:
2085: # $r->print("$mapid:$map: $rid <br /> \n");
2086:
2087: if ($map eq $mapid) {
2088: my $uri=&Apache::lonnet::declutter($uris{$rid});
2089: # $r->print("Keys: $keyp{$rid} <br />\n");
2090:
2091: #--------------------------------------------------------------------
2092: # @catmarker contains list of all possible parameters including part #s
2093: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2094: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2095: # When storing information, store as part 0
2096: # When requesting information, request from full part
2097: #-------------------------------------------------------------------
2098: foreach (&keysplit($keyp{$rid})) {
2099: my $tempkeyp = $_;
2100: my $fullkeyp = $tempkeyp;
2101: $tempkeyp =~ s/_\w+_/_0_/;
2102:
2103: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2104: $part{$tempkeyp}="0";
2105: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2106: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2107: if ($allparms{$name{$tempkeyp}} ne '') {
2108: my $identifier;
2109: if ($parmdis =~ /(\s*\[Part.*)$/) {
2110: $identifier = $1;
2111: }
2112: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2113: } else {
2114: $display{$tempkeyp} = $parmdis;
2115: }
2116: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2117: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2118: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2119: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2120: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2121: }
2122: } # end loop through keys
2123: }
2124: } # end loop through ids
2125:
2126: #---------------------------------------------------- print header information
2127: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
2128: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
2129: my $tmp="";
2130: if ($uname) {
2131: my $person=&Apache::loncommon::plainname($uname,$udom);
2132: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
2133: &mt('in')." \n";
2134: } else {
2135: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
2136: }
2137: if ($cgroup) {
2138: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
2139: "</i></font> ".&mt('of')." \n";
2140: $csec = '';
2141: } elsif ($csec) {
2142: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
2143: "</i></font> ".&mt('of')." \n";
2144: }
2145: $r->print('<div align="center"><h4>'
2146: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
2147: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
2148: ,$tmp
2149: ,'<font color="red"><i>'.$coursename.'</i></font>'
2150: )
2151: ."<br /></h4>\n"
2152: );
2153: #---------------------------------------------------------------- print table
2154: $r->print('<p>'..&Apache::loncommon::start_data_table().
2155: &Apache::loncommon::start_data_table_header_row().
2156: '<tr><th>'.&mt('Parameter Name').'</th>'.
2157: '<th>'.&mt('Default Value').'</th>'.
2158: '<th>'.&mt('Parameter in Effect').'</th>'.
2159: &Apache::loncommon::end_data_table_header_row());
2160:
2161: foreach (&keysinorder(\%name,\%keyorder)) {
2162: $r->print(&Apache::loncommon::start_data_table_row());
2163: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2164: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2165: $parmlev,$uname,$udom,$csec,$cgroup);
2166: $r->print(&Apache::loncommon::end_data_table_row());
2167: }
2168: $r->print(&Apache::loncommon::end_data_table().'</p></div>');
2169: } # end each map
2170: } # end of $parmlev eq map
2171: #--------------------------------- Entry for parm level general (Course level)
2172: if ($parmlev eq 'general') {
2173: my $defbgone = 'E0E099';
2174: my $defbgtwo = 'FFFF99';
2175: my $defbgthree = 'FFBB99';
2176:
2177: #-------------------------------------------- for each map, gather information
2178: my $mapid="0.0";
2179: #----------------------- loop through ids and get all parameter types for map
2180: #----------------------------------------- and associated information
2181: my %name = ();
2182: my %part = ();
2183: my %display = ();
2184: my %type = ();
2185: my %default = ();
2186:
2187: foreach (@ids) {
2188: my $rid = $_;
2189:
2190: my $uri=&Apache::lonnet::declutter($uris{$rid});
2191:
2192: #--------------------------------------------------------------------
2193: # @catmarker contains list of all possible parameters including part #s
2194: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2195: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2196: # When storing information, store as part 0
2197: # When requesting information, request from full part
2198: #-------------------------------------------------------------------
2199: foreach (&keysplit($keyp{$rid})) {
2200: my $tempkeyp = $_;
2201: my $fullkeyp = $tempkeyp;
2202: $tempkeyp =~ s/_\w+_/_0_/;
2203: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2204: $part{$tempkeyp}="0";
2205: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2206: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2207: if ($allparms{$name{$tempkeyp}} ne '') {
2208: my $identifier;
2209: if ($parmdis =~ /(\s*\[Part.*)$/) {
2210: $identifier = $1;
2211: }
2212: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2213: } else {
2214: $display{$tempkeyp} = $parmdis;
2215: }
2216: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2217: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2218: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2219: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2220: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2221: }
2222: } # end loop through keys
2223: } # end loop through ids
2224:
2225: #---------------------------------------------------- print header information
2226: my $setdef=&mt("Set Defaults for All Resources in Course");
2227: $r->print(<<ENDMAPONE);
2228: <center>
2229: <h4>$setdef
2230: <font color="red"><i>$coursename</i></font><br />
2231: ENDMAPONE
2232: if ($uname) {
2233: my $person=&Apache::loncommon::plainname($uname,$udom);
2234: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
2235: } else {
2236: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
2237: }
2238:
2239: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
2240: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
2241: $r->print("</h4>\n");
2242: #---------------------------------------------------------------- print table
2243: $r->print('<p>'.&Apache::loncommon::start_data_table().
2244: &Apache::loncommon::start_data_table_header_row().
2245: '<th>'.&mt('Parameter Name').'</th>'.
2246: '<th>'.&mt('Default Value').'</th>'.
2247: '<th>'.&mt('Parameter in Effect').'</th>'.
2248: &Apache::loncommon::end_data_table_header_row());
2249:
2250: foreach (&keysinorder(\%name,\%keyorder)) {
2251: $r->print(&Apache::loncommon::start_data_table_row());
2252: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2253: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2254: $parmlev,$uname,$udom,$csec,$cgroup);
2255: $r->print(&Apache::loncommon::end_data_table_row());
2256: }
2257: $r->print(&Apache::loncommon::end_data_table().'</p></center>');
2258: } # end of $parmlev eq general
2259: }
2260: $r->print('</form>'.&Apache::loncommon::end_page());
2261: } # end sub assessparms
2262:
2263:
2264: ##################################################
2265: # Overview mode
2266: ##################################################
2267: my $tableopen;
2268:
2269: sub tablestart {
2270: if ($tableopen) {
2271: return '';
2272: } else {
2273: $tableopen=1;
2274: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2275: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2276: }
2277: }
2278:
2279: sub tableend {
2280: if ($tableopen) {
2281: $tableopen=0;
2282: return &Apache::loncommon::end_data_table();
2283: } else {
2284: return'';
2285: }
2286: }
2287:
2288: sub readdata {
2289: my ($crs,$dom)=@_;
2290: # Read coursedata
2291: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2292: # Read userdata
2293:
2294: my $classlist=&Apache::loncoursedata::get_classlist();
2295: foreach (keys %$classlist) {
2296: if ($_=~/^($match_username)\:($match_domain)$/) {
2297: my ($tuname,$tudom)=($1,$2);
2298: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2299: foreach my $userkey (keys %{$useropt}) {
2300: if ($userkey=~/^$env{'request.course.id'}/) {
2301: my $newkey=$userkey;
2302: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2303: $$resourcedata{$newkey}=$$useropt{$userkey};
2304: }
2305: }
2306: }
2307: }
2308: return $resourcedata;
2309: }
2310:
2311:
2312: # Setting
2313:
2314: sub storedata {
2315: my ($r,$crs,$dom)=@_;
2316: # Set userlevel immediately
2317: # Do an intermediate store of course level
2318: my $olddata=&readdata($crs,$dom);
2319: my %newdata=();
2320: undef %newdata;
2321: my @deldata=();
2322: undef @deldata;
2323: foreach (keys %env) {
2324: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2325: my $cmd=$1;
2326: my $thiskey=$2;
2327: my ($tuname,$tudom)=&extractuser($thiskey);
2328: my $tkey=$thiskey;
2329: if ($tuname) {
2330: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2331: }
2332: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
2333: my ($data, $typeof, $text);
2334: if ($cmd eq 'set') {
2335: $data=$env{$_};
2336: $typeof=$env{'form.typeof_'.$thiskey};
2337: $text = &mt('Saved modified parameter for');
2338: } elsif ($cmd eq 'datepointer') {
2339: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2340: $typeof=$env{'form.typeof_'.$thiskey};
2341: $text = &mt('Saved modified date for');
2342: } elsif ($cmd eq 'dateinterval') {
2343: $data=&get_date_interval_from_form($thiskey);
2344: $typeof=$env{'form.typeof_'.$thiskey};
2345: $text = &mt('Saved modified date for');
2346: }
2347: if (defined($data) and $$olddata{$thiskey} ne $data) {
2348: if ($tuname) {
2349: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2350: $tkey.'.type' => $typeof},
2351: $tudom,$tuname) eq 'ok') {
2352: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2353: $r->print('<br />'.$text.' '.
2354: &Apache::loncommon::plainname($tuname,$tudom));
2355: } else {
2356: $r->print('<div class="LC_error">'.
2357: &mt('Error saving parameters').'</div>');
2358: }
2359: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2360: } else {
2361: $newdata{$thiskey}=$data;
2362: $newdata{$thiskey.'.type'}=$typeof;
2363: }
2364: }
2365: } elsif ($cmd eq 'del') {
2366: if ($tuname) {
2367: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2368: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2369: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2370: } else {
2371: $r->print('<div class="LC_error">'.
2372: &mt('Error deleting parameters').'</div>');
2373: }
2374: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2375: } else {
2376: push (@deldata,$thiskey,$thiskey.'.type');
2377: }
2378: }
2379: }
2380: }
2381: # Store all course level
2382: my $delentries=$#deldata+1;
2383: my @newdatakeys=keys %newdata;
2384: my $putentries=$#newdatakeys+1;
2385: if ($delentries) {
2386: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2387: my %loghash=map { $_ => '' } @deldata;
2388: &log_parmset(\%loghash,1);
2389: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2390: } else {
2391: $r->print('<div class="LC_error">'.
2392: &mt('Error deleting parameters').'</div>');
2393: }
2394: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2395: }
2396: if ($putentries) {
2397: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2398: &log_parmset(\%newdata,0);
2399: $r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
2400: } else {
2401: $r->print('<div class="LC_error">'.
2402: &mt('Error saving parameters').'</div>');
2403: }
2404: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2405: }
2406: }
2407:
2408: sub extractuser {
2409: my $key=shift;
2410: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
2411: }
2412:
2413: sub parse_listdata_key {
2414: my ($key,$listdata) = @_;
2415: # split into student/section affected, and
2416: # the realm (folder/resource part and parameter
2417: my ($student,$realm) =
2418: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
2419: # if course wide student would be undefined
2420: if (!defined($student)) {
2421: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2422: }
2423: # strip off the .type if it's not the Question type parameter
2424: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
2425: $realm=~s/\.type//;
2426: }
2427: # split into resource+part and parameter name
2428: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
2429: ($res, my $part) = ($res =~/^(.*)\.(.*)$/);
2430: return ($student,$res,$part,$parm);
2431: }
2432:
2433: sub listdata {
2434: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2435: # Start list output
2436:
2437: my $oldsection='';
2438: my $oldrealm='';
2439: my $oldpart='';
2440: my $pointer=0;
2441: $tableopen=0;
2442: my $foundkeys=0;
2443: my %keyorder=&standardkeyorder();
2444:
2445: foreach my $thiskey (sort {
2446: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
2447: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
2448:
2449: # get the numerical order for the param
2450: $aparm=$keyorder{'parameter_0_'.$aparm};
2451: $bparm=$keyorder{'parameter_0_'.$bparm};
2452:
2453: my $result=0;
2454:
2455: if ($sortorder eq 'realmstudent') {
2456: if ($ares ne $bres ) {
2457: $result = ($ares cmp $bres);
2458: } elsif ($astudent ne $bstudent) {
2459: $result = ($astudent cmp $bstudent);
2460: } elsif ($apart ne $bpart ) {
2461: $result = ($apart cmp $bpart);
2462: }
2463: } else {
2464: if ($astudent ne $bstudent) {
2465: $result = ($astudent cmp $bstudent);
2466: } elsif ($ares ne $bres ) {
2467: $result = ($ares cmp $bres);
2468: } elsif ($apart ne $bpart ) {
2469: $result = ($apart cmp $bpart);
2470: }
2471: }
2472:
2473: if (!$result) {
2474: if (defined($aparm) && defined($bparm)) {
2475: $result = ($aparm <=> $bparm);
2476: } elsif (defined($aparm)) {
2477: $result = -1;
2478: } elsif (defined($bparm)) {
2479: $result = 1;
2480: }
2481: }
2482:
2483: $result;
2484: } keys %{$listdata}) {
2485:
2486: if ($$listdata{$thiskey.'.type'}) {
2487: my $thistype=$$listdata{$thiskey.'.type'};
2488: if ($$resourcedata{$thiskey.'.type'}) {
2489: $thistype=$$resourcedata{$thiskey.'.type'};
2490: }
2491: my ($middle,$part,$name)=
2492: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2493: my $section=&mt('All Students');
2494: if ($middle=~/^\[(.*)\]/) {
2495: my $issection=$1;
2496: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
2497: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2498: } else {
2499: $section=&mt('Group/Section').': '.$issection;
2500: }
2501: $middle=~s/^\[(.*)\]//;
2502: }
2503: $middle=~s/\.+$//;
2504: $middle=~s/^\.+//;
2505: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
2506: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2507: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
2508: } elsif ($middle) {
2509: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2510: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
2511: }
2512: if ($sortorder eq 'realmstudent') {
2513: if ($realm ne $oldrealm) {
2514: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2515: $oldrealm=$realm;
2516: $oldsection='';
2517: }
2518: if ($section ne $oldsection) {
2519: $r->print(&tableend()."\n<h2>$section</h2>");
2520: $oldsection=$section;
2521: $oldpart='';
2522: }
2523: } else {
2524: if ($section ne $oldsection) {
2525: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2526: $oldsection=$section;
2527: $oldrealm='';
2528: }
2529: if ($realm ne $oldrealm) {
2530: $r->print(&tableend()."\n<h2>$realm</h2>");
2531: $oldrealm=$realm;
2532: $oldpart='';
2533: }
2534: }
2535: if ($part ne $oldpart) {
2536: $r->print(&tableend().
2537: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
2538: $oldpart=$part;
2539: }
2540: #
2541: # Ready to print
2542: #
2543: my $parmitem = &standard_parameter_names($name);
2544:
2545: $r->print(&tablestart().
2546: &Apache::loncommon::start_data_table_row().
2547: '<td><b>'.&mt($parmitem).
2548: '</b></td><td><input type="checkbox" name="del_'.
2549: $thiskey.'" /></td><td>');
2550: $foundkeys++;
2551: if (&isdateparm($thistype)) {
2552: my $jskey='key_'.$pointer;
2553: $pointer++;
2554: $r->print(
2555: &Apache::lonhtmlcommon::date_setter('parmform',
2556: $jskey,
2557: $$resourcedata{$thiskey},
2558: '',1,'','').
2559: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
2560: (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
2561: &mt('Shift all dates based on this date').'</a></span>':'').
2562: &date_sanity_info($$resourcedata{$thiskey})
2563: );
2564: } elsif ($thistype eq 'date_interval') {
2565: $r->print(&date_interval_selector($thiskey,
2566: $$resourcedata{$thiskey}));
2567: } elsif ($thistype =~ m/^string/) {
2568: $r->print(&string_selector($thistype,$thiskey,
2569: $$resourcedata{$thiskey}));
2570: } else {
2571: $r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
2572: }
2573: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2574: $thistype.'" />');
2575: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
2576: }
2577: }
2578: return $foundkeys;
2579: }
2580:
2581:
2582: sub date_interval_selector {
2583: my ($thiskey, $showval) = @_;
2584: my $result;
2585: foreach my $which (['days', 86400, 31],
2586: ['hours', 3600, 23],
2587: ['minutes', 60, 59],
2588: ['seconds', 1, 59]) {
2589: my ($name, $factor, $max) = @{ $which };
2590: my $amount = int($showval/$factor);
2591: $showval %= $factor;
2592: my %select = ((map {$_ => $_} (0..$max)),
2593: 'select_form_order' => [0..$max]);
2594: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
2595: %select);
2596: $result .= ' '.&mt($name);
2597: }
2598: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
2599: return $result;
2600:
2601: }
2602:
2603: sub get_date_interval_from_form {
2604: my ($key) = @_;
2605: my $seconds = 0;
2606: foreach my $which (['days', 86400],
2607: ['hours', 3600],
2608: ['minutes', 60],
2609: ['seconds', 1]) {
2610: my ($name, $factor) = @{ $which };
2611: if (defined($env{'form.'.$name.'_'.$key})) {
2612: $seconds += $env{'form.'.$name.'_'.$key} * $factor;
2613: }
2614: }
2615: return $seconds;
2616: }
2617:
2618:
2619: sub default_selector {
2620: my ($thiskey, $showval) = @_;
2621: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
2622: }
2623:
2624: my %strings =
2625: (
2626: 'string_yesno'
2627: => [[ 'yes', 'Yes' ],
2628: [ 'no', 'No' ]],
2629: 'string_problemstatus'
2630: => [[ 'yes', 'Yes' ],
2631: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
2632: [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
2633: [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
2634: );
2635:
2636:
2637: sub string_selector {
2638: my ($thistype, $thiskey, $showval) = @_;
2639:
2640: if (!exists($strings{$thistype})) {
2641: return &default_selector($thiskey,$showval);
2642: }
2643:
2644: my $result;
2645: foreach my $possibilities (@{ $strings{$thistype} }) {
2646: my ($name, $description) = @{ $possibilities };
2647: $result .= '<label><input type="radio" name="set_'.$thiskey.
2648: '" value="'.$name.'"';
2649: if ($showval eq $name) {
2650: $result .= ' checked="checked"';
2651: }
2652: $result .= ' />'.&mt($description).'</label> ';
2653: }
2654: return $result;
2655: }
2656:
2657: #
2658: # Shift all start and end dates by $shift
2659: #
2660:
2661: sub dateshift {
2662: my ($shift)=@_;
2663: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2664: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2665: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
2666: # ugly retro fix for broken version of types
2667: foreach my $key (keys %data) {
2668: if ($key=~/\wtype$/) {
2669: my $newkey=$key;
2670: $newkey=~s/type$/\.type/;
2671: $data{$newkey}=$data{$key};
2672: delete $data{$key};
2673: }
2674: }
2675: my %storecontent=();
2676: # go through all parameters and look for dates
2677: foreach my $key (keys %data) {
2678: if ($data{$key.'.type'}=~/^date_(start|end)$/) {
2679: my $newdate=$data{$key}+$shift;
2680: $storecontent{$key}=$newdate;
2681: }
2682: }
2683: my $reply=&Apache::lonnet::cput
2684: ('resourcedata',\%storecontent,$dom,$crs);
2685: if ($reply eq 'ok') {
2686: &log_parmset(\%storecontent);
2687: }
2688: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2689: return $reply;
2690: }
2691:
2692: sub newoverview {
2693: my ($r) = @_;
2694:
2695: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2696: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2697: my $start_page = &Apache::loncommon::start_page('Set Parameters');
2698: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2699: $r->print(<<ENDOVER);
2700: $start_page
2701: $breadcrumbs
2702: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2703: ENDOVER
2704: my @ids=();
2705: my %typep=();
2706: my %keyp=();
2707: my %allparms=();
2708: my %allparts=();
2709: my %allmaps=();
2710: my %mapp=();
2711: my %symbp=();
2712: my %maptitles=();
2713: my %uris=();
2714: my %keyorder=&standardkeyorder();
2715: my %defkeytype=();
2716:
2717: my %alllevs=();
2718: $alllevs{'Resource Level'}='full';
2719: $alllevs{'Map/Folder Level'}='map';
2720: $alllevs{'Course Level'}='general';
2721:
2722: my $csec=$env{'form.csec'};
2723: my $cgroup=$env{'form.cgroup'};
2724:
2725: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2726: my $pschp=$env{'form.pschp'};
2727: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2728: if (!@psprt) { $psprt[0]='0'; }
2729:
2730: my @selected_sections =
2731: &Apache::loncommon::get_env_multiple('form.Section');
2732: @selected_sections = ('all') if (! @selected_sections);
2733: foreach my $sec (@selected_sections) {
2734: if ($sec eq 'all') {
2735: @selected_sections = ('all');
2736: }
2737: }
2738: my @selected_groups =
2739: &Apache::loncommon::get_env_multiple('form.Group');
2740:
2741: my $pssymb='';
2742: my $parmlev='';
2743:
2744: unless ($env{'form.parmlev'}) {
2745: $parmlev = 'map';
2746: } else {
2747: $parmlev = $env{'form.parmlev'};
2748: }
2749:
2750: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2751: \%mapp, \%symbp,\%maptitles,\%uris,
2752: \%keyorder,\%defkeytype);
2753:
2754: if (grep {$_ eq 'all'} (@psprt)) {
2755: @psprt = keys(%allparts);
2756: }
2757: # Menu to select levels, etc
2758:
2759: $r->print('<table id="LC_parm_overview_scope">
2760: <tr><td class="LC_parm_overview_level_menu">');
2761: &levelmenu($r,\%alllevs,$parmlev);
2762: if ($parmlev ne 'general') {
2763: $r->print('<td class="LC_parm_overview_map_menu">');
2764: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2765: $r->print('</td>');
2766: }
2767: $r->print('</td></tr></table>');
2768:
2769: $r->print('<table id="LC_parm_overview_controls">
2770: <tr><td class="LC_parm_overview_parm_selectors">');
2771: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2772: $r->print('</td><td class="LC_parm_overview_restrictions">
2773: <table class="LC_parm_overview_restrictions">'.
2774: '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
2775: '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
2776: &partmenu($r,\%allparts,\@psprt);
2777: $r->print('</td><td>');
2778: §ionmenu($r,\@selected_sections);
2779: $r->print('</td><td>');
2780: &groupmenu($r,\@selected_groups);
2781: $r->print('</td></tr></table>');
2782: $r->print('</td></tr></table>');
2783:
2784: my $sortorder=$env{'form.sortorder'};
2785: unless ($sortorder) { $sortorder='realmstudent'; }
2786: &sortmenu($r,$sortorder);
2787:
2788: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2789:
2790: # Build the list data hash from the specified parms
2791:
2792: my $listdata;
2793: %{$listdata}=();
2794:
2795: foreach my $cat (@pscat) {
2796: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
2797: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
2798: }
2799:
2800: if (($env{'form.store'}) || ($env{'form.dis'})) {
2801:
2802: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2803:
2804: # Read modified data
2805:
2806: my $resourcedata=&readdata($crs,$dom);
2807:
2808: # List data
2809:
2810: &listdata($r,$resourcedata,$listdata,$sortorder);
2811: }
2812: $r->print(&tableend().
2813: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
2814: '</form>'.&Apache::loncommon::end_page());
2815: }
2816:
2817: sub secgroup_lister {
2818: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
2819: foreach my $item (@{$selections}) {
2820: foreach my $part (@{$psprt}) {
2821: my $rootparmkey=$env{'request.course.id'};
2822: if (($item ne 'all') && ($item ne 'none') && ($item)) {
2823: $rootparmkey.='.['.$item.']';
2824: }
2825: if ($parmlev eq 'general') {
2826: # course-level parameter
2827: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2828: $$listdata{$newparmkey}=1;
2829: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2830: } elsif ($parmlev eq 'map') {
2831: # map-level parameter
2832: foreach my $mapid (keys %{$allmaps}) {
2833: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2834: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2835: $$listdata{$newparmkey}=1;
2836: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2837: }
2838: } else {
2839: # resource-level parameter
2840: foreach my $rid (@{$ids}) {
2841: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
2842: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
2843: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
2844: $$listdata{$newparmkey}=1;
2845: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2846: }
2847: }
2848: }
2849: }
2850: }
2851:
2852: sub overview {
2853: my ($r) = @_;
2854: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2855: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2856:
2857: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
2858: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2859: $r->print(<<ENDOVER);
2860: $start_page
2861: $breadcrumbs
2862: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
2863: ENDOVER
2864: # Store modified
2865:
2866: &storedata($r,$crs,$dom);
2867:
2868: # Read modified data
2869:
2870: my $resourcedata=&readdata($crs,$dom);
2871:
2872:
2873: my $sortorder=$env{'form.sortorder'};
2874: unless ($sortorder) { $sortorder='realmstudent'; }
2875: &sortmenu($r,$sortorder);
2876:
2877: # List data
2878:
2879: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2880:
2881: $r->print(&tableend().'<p>'.
2882: ($foundkeys?'<input type="submit" value="'.&mt('Save').'" />':&mt('There are no parameters.')).'</p></form>'.
2883: &Apache::loncommon::end_page());
2884: }
2885:
2886: sub clean_parameters {
2887: my ($r) = @_;
2888: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2889: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2890:
2891: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
2892: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
2893: $r->print(<<ENDOVER);
2894: $start_page
2895: $breadcrumbs
2896: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
2897: ENDOVER
2898: # Store modified
2899:
2900: &storedata($r,$crs,$dom);
2901:
2902: # Read modified data
2903:
2904: my $resourcedata=&readdata($crs,$dom);
2905:
2906: # List data
2907:
2908: $r->print('<h3>'.
2909: &mt('These parameters refer to resources that do not exist.').
2910: '</h3>'.
2911: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
2912: '<br />');
2913: $r->print(&Apache::loncommon::start_data_table().
2914: '<tr>'.
2915: '<th>'.&mt('Delete').'</th>'.
2916: '<th>'.&mt('Parameter').'</th>'.
2917: '</tr>');
2918: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
2919: next if (!exists($resourcedata->{$thiskey.'.type'})
2920: && $thiskey=~/\.type$/);
2921: my %data = &parse_key($thiskey);
2922: if (1) { #exists($data{'realm_exists'})
2923: #&& !$data{'realm_exists'}) {
2924: $r->print(&Apache::loncommon::start_data_table_row().
2925: '<tr>'.
2926: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
2927:
2928: $r->print('<td>');
2929: my $display_value = $resourcedata->{$thiskey};
2930: if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
2931: $display_value =
2932: &Apache::lonlocal::locallocaltime($display_value);
2933: }
2934: my $parmitem = &standard_parameter_names($data{'parameter_name'});
2935: $parmitem = &mt($parmitem);
2936: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
2937: $parmitem,$resourcedata->{$thiskey}));
2938: $r->print('<br />');
2939: if ($data{'scope_type'} eq 'all') {
2940: $r->print(&mt('All users'));
2941: } elsif ($data{'scope_type'} eq 'user') {
2942: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
2943: } elsif ($data{'scope_type'} eq 'section') {
2944: $r->print(&mt('Section: [_1]',$data{'scope'}));
2945: } elsif ($data{'scope_type'} eq 'group') {
2946: $r->print(&mt('Group: [_1]',$data{'scope'}));
2947: }
2948: $r->print('<br />');
2949: if ($data{'realm_type'} eq 'all') {
2950: $r->print(&mt('All Resources'));
2951: } elsif ($data{'realm_type'} eq 'folder') {
2952: $r->print(&mt('Folder: [_1]'),$data{'realm'});
2953: } elsif ($data{'realm_type'} eq 'symb') {
2954: my ($map,$resid,$url) =
2955: &Apache::lonnet::decode_symb($data{'realm'});
2956: $r->print(&mt('Resource: [_1] <br /> with ID: [_2] <br /> in folder [_3]',
2957: $url,$resid,$map));
2958: }
2959: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
2960: $r->print('</td></tr>');
2961:
2962: }
2963: }
2964: $r->print(&Apache::loncommon::end_data_table().'<p>'.
2965: '<input type="submit" value="'.&mt('Delete Selected').'" />'.
2966: '</p></form>'.
2967: &Apache::loncommon::end_page());
2968: }
2969:
2970: sub date_shift_one {
2971: my ($r) = @_;
2972: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2973: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2974:
2975: my $start_page=&Apache::loncommon::start_page('Shift Dates');
2976: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
2977: $r->print(<<ENDOVER);
2978: $start_page
2979: $breadcrumbs
2980: ENDOVER
2981: $r->print('<form name="shiftform" method="post">'.
2982: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
2983: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
2984: '<tr><td>'.&mt('Shifted date:').'</td><td>'.
2985: &Apache::lonhtmlcommon::date_setter('shiftform',
2986: 'timeshifted',
2987: $env{'form.timebase'},,
2988: '').
2989: '</td></tr></table>'.
2990: '<input type="hidden" name="action" value="dateshift2" />'.
2991: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
2992: '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
2993: $r->print(&Apache::loncommon::end_page());
2994: }
2995:
2996: sub date_shift_two {
2997: my ($r) = @_;
2998: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2999: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3000: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3001: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3002: $r->print(<<ENDOVER);
3003: $start_page
3004: $breadcrumbs
3005: ENDOVER
3006: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
3007: $r->print(&mt('Shifting all dates such that [_1] becomes [_2]',
3008: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
3009: &Apache::lonlocal::locallocaltime($timeshifted)));
3010: my $delta=$timeshifted-$env{'form.timebase'};
3011: &dateshift($delta);
3012: $r->print(&Apache::loncommon::end_page());
3013: }
3014:
3015: sub parse_key {
3016: my ($key) = @_;
3017: my %data;
3018: my ($middle,$part,$name)=
3019: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3020: $data{'scope_type'} = 'all';
3021: if ($middle=~/^\[(.*)\]/) {
3022: $data{'scope'} = $1;
3023: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
3024: $data{'scope_type'} = 'user';
3025: $data{'scope'} = [$1,$2];
3026: } else {
3027: #FIXME check for group scope
3028: $data{'scope_type'} = 'section';
3029: }
3030: $middle=~s/^\[(.*)\]//;
3031: }
3032: $middle=~s/\.+$//;
3033: $middle=~s/^\.+//;
3034: $data{'realm_type'}='all';
3035: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3036: $data{'realm'} = $1;
3037: $data{'realm_type'} = 'folder';
3038: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3039: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
3040: } elsif ($middle) {
3041: $data{'realm'} = $middle;
3042: $data{'realm_type'} = 'symb';
3043: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3044: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
3045: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
3046: }
3047:
3048: $data{'parameter_part'} = $part;
3049: $data{'parameter_name'} = $name;
3050:
3051: return %data;
3052: }
3053:
3054: sub extract_cloners {
3055: my ($clonelist,$allowclone) = @_;
3056: if ($clonelist =~ /,/) {
3057: @{$allowclone} = split(/,/,$clonelist);
3058: } else {
3059: $$allowclone[0] = $clonelist;
3060: }
3061: }
3062:
3063: sub check_cloners {
3064: my ($clonelist,$oldcloner) = @_;
3065: my ($clean_clonelist,%disallowed);
3066: my @allowclone = ();
3067: &extract_cloners($$clonelist,\@allowclone);
3068: foreach my $currclone (@allowclone) {
3069: if (!grep(/^\Q$currclone\E$/,@$oldcloner)) {
3070: if ($currclone eq '*') {
3071: $clean_clonelist .= $currclone.',';
3072: } else {
3073: my ($uname,$udom) = split(/:/,$currclone);
3074: if ($uname eq '*') {
3075: if ($udom =~ /^$match_domain$/) {
3076: if (!&Apache::lonnet::domain($udom)) {
3077: $disallowed{'domain'} .= $currclone.',';
3078: } else {
3079: $clean_clonelist .= $currclone.',';
3080: }
3081: } else {
3082: $disallowed{'format'} .= $currclone.',';
3083: }
3084: } elsif ($currclone !~/^($match_username)\:($match_domain)$/) {
3085: $disallowed{'format'} .= $currclone.',';
3086: } else {
3087: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3088: $disallowed{'newuser'} .= $currclone.',';
3089: } else {
3090: $clean_clonelist .= $currclone.',';
3091: }
3092: }
3093: }
3094: } else {
3095: $clean_clonelist .= $currclone.',';
3096: }
3097: }
3098: foreach my $key (keys(%disallowed)) {
3099: $disallowed{$key} =~ s/,$//;
3100: }
3101: if ($clean_clonelist) {
3102: $clean_clonelist =~ s/,$//;
3103: }
3104: $$clonelist = $clean_clonelist;
3105: return %disallowed;
3106: }
3107:
3108: sub change_clone {
3109: my ($clonelist,$oldcloner) = @_;
3110: my ($uname,$udom);
3111: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3112: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3113: my $clone_crs = $cnum.':'.$cdom;
3114:
3115: if ($cnum && $cdom) {
3116: my @allowclone;
3117: &extract_cloners($clonelist,\@allowclone);
3118: foreach my $currclone (@allowclone) {
3119: if (!grep(/^$currclone$/,@$oldcloner)) {
3120: if ($currclone ne '*') {
3121: ($uname,$udom) = split(/:/,$currclone);
3122: if ($uname && $udom && $uname ne '*') {
3123: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
3124: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3125: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
3126: if ($currclonecrs{'cloneable'} eq '') {
3127: $currclonecrs{'cloneable'} = $clone_crs;
3128: } else {
3129: $currclonecrs{'cloneable'} .= ','.$clone_crs;
3130: }
3131: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
3132: }
3133: }
3134: }
3135: }
3136: }
3137: }
3138: foreach my $oldclone (@$oldcloner) {
3139: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
3140: if ($oldclone ne '*') {
3141: ($uname,$udom) = split(/:/,$oldclone);
3142: if ($uname && $udom && $uname ne '*' ) {
3143: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
3144: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3145: my %newclonecrs = ();
3146: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
3147: if ($currclonecrs{'cloneable'} =~ /,/) {
3148: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
3149: foreach my $crs (@currclonecrs) {
3150: if ($crs ne $clone_crs) {
3151: $newclonecrs{'cloneable'} .= $crs.',';
3152: }
3153: }
3154: $newclonecrs{'cloneable'} =~ s/,$//;
3155: } else {
3156: $newclonecrs{'cloneable'} = '';
3157: }
3158: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
3159: }
3160: }
3161: }
3162: }
3163: }
3164: }
3165: }
3166: }
3167:
3168:
3169: sub header {
3170: return &Apache::loncommon::start_page('Parameter Manager');
3171: }
3172:
3173: sub print_main_menu {
3174: my ($r,$parm_permission)=@_;
3175: #
3176: $r->print(<<ENDMAINFORMHEAD);
3177: <form method="post" enctype="multipart/form-data"
3178: action="/adm/parmset" name="studentform">
3179: ENDMAINFORMHEAD
3180: #
3181: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3182: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3183: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3184: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
3185:
3186: my $crstype = &Apache::loncommon::course_type();
3187: my $lc_crstype = lc($crstype);
3188:
3189: my @menu =
3190: ( { divider=>"Settings for Your $crstype",
3191: },
3192: { text => "Edit $lc_crstype configuration",
3193: url => '/adm/courseprefs?origin=params',
3194: permission => $parm_permission,
3195: help => 'Course_Environment',
3196: },
3197: { text => 'Set Portfolio Metadata',
3198: action => 'setrestrictmeta',
3199: permission => $parm_permission,
3200: },
3201: { text => "Manage $crstype Slots",
3202: url => '/adm/slotrequest?command=showslots',
3203: permission => $vgr,
3204: },
3205: { text => 'Reset Student Access Times',
3206: url => '/adm/helper/resettimes.helper',
3207: permission => $mgr,
3208: },
3209:
3210: { text => 'Set Parameter Setting Default Actions',
3211: action => 'setdefaults',
3212: permission => $parm_permission,
3213: },
3214: { divider => 'New and Existing Parameter Settings for Your Resources',
3215: },
3216: { text => 'Set/Modify Resource Parameters - Helper Mode',
3217: url => '/adm/helper/parameter.helper',
3218: permission => $parm_permission,
3219: help => 'Parameter_Helper',
3220: },
3221: { text => 'Set/Modify Resource Parameters - Overview Mode',
3222: action => 'newoverview',
3223: permission => $parm_permission,
3224: help => 'Parameter_Overview',
3225: },
3226: { text => 'Set/Modify Resource Parameters - Table Mode',
3227: action => 'settable',
3228: permission => $parm_permission,
3229: help => 'Table_Mode',
3230: },
3231: { divider => 'Existing Parameter Settings for Your Resources',
3232: },
3233: { text => 'Modify Resource Parameters - Overview Mode',
3234: action => 'setoverview',
3235: permission => $parm_permission,
3236: help => 'Parameter_Overview',
3237: },
3238: { text => "Parameter Change Log and $crstype Blog Posting/User Notification",
3239: action => 'parameterchangelog',
3240: permission => $parm_permission,
3241: },
3242: );
3243: my $menu_html = '';
3244: foreach my $menu_item (@menu) {
3245: if ($menu_item->{'divider'}) {
3246: $menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
3247: next;
3248: }
3249: next if (! $menu_item->{'permission'});
3250: $menu_html.='<p>';
3251: $menu_html.='<span class="LC_parm_menu_item">';
3252: if (exists($menu_item->{'url'})) {
3253: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3254: } else {
3255: $menu_html.=
3256: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3257: }
3258: $menu_html.= &mt($menu_item->{'text'}).'</a></span>';
3259: if (exists($menu_item->{'help'})) {
3260: $menu_html.=
3261: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3262: }
3263: $menu_html.='</p>'.$/;
3264: }
3265: $r->print($menu_html);
3266: return;
3267: }
3268: ### Set portfolio metadata
3269: sub output_row {
3270: my ($r, $field_name, $field_text, $added_flag) = @_;
3271: my $output;
3272: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3273: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3274: if (!defined($options)) {
3275: $options = 'active,stuadd';
3276: $values = '';
3277: }
3278: if (!($options =~ /deleted/)) {
3279: my @options= ( ['active', 'Show to student'],
3280: ['stuadd', 'Provide text area for students to type metadata'],
3281: ['choices','Provide choices for students to select from']);
3282: # ['onlyone','Student may select only one choice']);
3283: if ($added_flag) {
3284: push @options,['deleted', 'Delete Metadata Field'];
3285: }
3286: $output = &Apache::loncommon::start_data_table_row();
3287: $output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
3288: $output .= &Apache::loncommon::end_data_table_row();
3289: foreach my $opt (@options) {
3290: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3291: $output .= &Apache::loncommon::continue_data_table_row();
3292: $output .= '<td>'.(' ' x 5).'<span class="LC_metadata"><label>
3293: <input type="checkbox" name="'.
3294: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3295: &mt($opt->[1]).'</label></span> </td>';
3296: $output .= &Apache::loncommon::end_data_table_row();
3297: }
3298: $output .= &Apache::loncommon::continue_data_table_row();
3299: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
3300: $output .= &Apache::loncommon::end_data_table_row();
3301: my $multiple_checked;
3302: my $single_checked;
3303: if ($options =~ m/onlyone/) {
3304: $multiple_checked = "";
3305: $single_checked = ' checked="checked"';
3306: } else {
3307: $multiple_checked = ' checked="checked"';
3308: $single_checked = "";
3309: }
3310: $output .= &Apache::loncommon::continue_data_table_row();
3311: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
3312: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked.' />'.
3313: &mt('Student may select multiple choices from list').'</span></td>';
3314: $output .= &Apache::loncommon::end_data_table_row();
3315: $output .= &Apache::loncommon::continue_data_table_row();
3316: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
3317: <input type="radio" name="'.$field_name.'_onlyone" value="single"'.$single_checked.' />'.
3318: &mt('Student may select only one choice from list').'</span></td>';
3319: $output .= &Apache::loncommon::end_data_table_row();
3320: }
3321: return ($output);
3322: }
3323: sub order_meta_fields {
3324: my ($r)=@_;
3325: my $idx = 1;
3326: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3327: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3328: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
3329: &Apache::lonhtmlcommon::add_breadcrumb
3330: ({href=>"/adm/parmset?action=setrestrictmeta",
3331: text=>"Restrict Metadata"},
3332: {text=>"Order Metadata"});
3333: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
3334: if ($env{'form.storeorder'}) {
3335: my $newpos = $env{'form.newpos'} - 1;
3336: my $currentpos = $env{'form.currentpos'} - 1;
3337: my @neworder = ();
3338: my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3339: my $i;
3340: if ($newpos > $currentpos) {
3341: # moving stuff up
3342: for ($i=0;$i<$currentpos;$i++) {
3343: $neworder[$i]=$oldorder[$i];
3344: }
3345: for ($i=$currentpos;$i<$newpos;$i++) {
3346: $neworder[$i]=$oldorder[$i+1];
3347: }
3348: $neworder[$newpos]=$oldorder[$currentpos];
3349: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
3350: $neworder[$i]=$oldorder[$i];
3351: }
3352: } else {
3353: # moving stuff down
3354: for ($i=0;$i<$newpos;$i++) {
3355: $neworder[$i]=$oldorder[$i];
3356: }
3357: $neworder[$newpos]=$oldorder[$currentpos];
3358: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
3359: $neworder[$i]=$oldorder[$i-1];
3360: }
3361: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
3362: $neworder[$i]=$oldorder[$i];
3363: }
3364: }
3365: my $ordered_fields = join ",", @neworder;
3366: my $put_result = &Apache::lonnet::put('environment',
3367: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3368: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
3369: }
3370: my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
3371: my $ordered_fields;
3372: my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3373: if (!@fields_in_order) {
3374: # no order found, pick sorted order then create metadata.addedorder key.
3375: foreach my $key (sort keys %$fields) {
3376: push @fields_in_order, $key;
3377: $ordered_fields = join ",", @fields_in_order;
3378: }
3379: my $put_result = &Apache::lonnet::put('environment',
3380: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3381: }
3382: $r->print('<table>');
3383: my $num_fields = scalar(@fields_in_order);
3384: foreach my $key (@fields_in_order) {
3385: $r->print('<tr><td>');
3386: $r->print('<form method="post" action="">');
3387: $r->print('<select name="newpos" onChange="this.form.submit()">');
3388: for (my $i = 1;$i le $num_fields;$i ++) {
3389: if ($i eq $idx) {
3390: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
3391: } else {
3392: $r->print('<option value="'.$i.'">'.$i.'</option>');
3393: }
3394: }
3395: $r->print('</select></td><td>');
3396: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
3397: $r->print('<input type="hidden" name="storeorder" value="true" />');
3398: $r->print('</form>');
3399: $r->print($$fields{$key}.'</td></tr>');
3400: $idx ++;
3401: }
3402: $r->print('</table>');
3403: return 'ok';
3404: }
3405: sub continue {
3406: my $output;
3407: $output .= '<form action="" method="post">';
3408: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
3409: $output .= '<input type="submit" value="Continue" />';
3410: return ($output);
3411: }
3412: sub addmetafield {
3413: my ($r)=@_;
3414: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
3415: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
3416: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3417: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3418: if (exists($env{'form.undelete'})) {
3419: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
3420: foreach my $meta_field(@meta_fields) {
3421: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
3422: $options =~ s/deleted//;
3423: $options =~ s/,,/,/;
3424: my $put_result = &Apache::lonnet::put('environment',
3425: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
3426:
3427: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
3428: }
3429: $r->print(&continue());
3430: } elsif (exists($env{'form.fieldname'})) {
3431: my $meta_field = $env{'form.fieldname'};
3432: my $display_field = $env{'form.fieldname'};
3433: $meta_field =~ s/\W/_/g;
3434: $meta_field =~ tr/A-Z/a-z/;
3435: my $put_result = &Apache::lonnet::put('environment',
3436: {'metadata.'.$meta_field.'.values'=>"",
3437: 'metadata.'.$meta_field.'.added'=>"$display_field",
3438: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
3439: $r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
3440: $r->print(&continue());
3441: } else {
3442: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
3443: if ($fields) {
3444: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
3445: $r->print('<form method="post" action="">');
3446: foreach my $key(keys(%$fields)) {
3447: $r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
3448: }
3449: $r->print('<input type="submit" name="undelete" value="Undelete" />');
3450: $r->print('</form>');
3451: }
3452: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
3453: $r->print('<input type="text" name="fieldname" /><br />');
3454: $r->print('<input type="submit" value="Add Metadata Field" />');
3455: }
3456: $r->print('</form>');
3457: }
3458: sub setrestrictmeta {
3459: my ($r)=@_;
3460: my $next_meta;
3461: my $output;
3462: my $item_num;
3463: my $put_result;
3464: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3465: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
3466: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3467: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3468: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3469: my $save_field = '';
3470: if ($env{'form.restrictmeta'}) {
3471: foreach my $field (sort(keys(%env))) {
3472: if ($field=~m/^form.(.+)_(.+)$/) {
3473: my $options;
3474: my $meta_field = $1;
3475: my $meta_key = $2;
3476: if ($save_field ne $meta_field) {
3477: $save_field = $meta_field;
3478: if ($env{'form.'.$meta_field.'_stuadd'}) {
3479: $options.='stuadd,';
3480: }
3481: if ($env{'form.'.$meta_field.'_choices'}) {
3482: $options.='choices,';
3483: }
3484: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
3485: $options.='onlyone,';
3486: }
3487: if ($env{'form.'.$meta_field.'_active'}) {
3488: $options.='active,';
3489: }
3490: if ($env{'form.'.$meta_field.'_deleted'}) {
3491: $options.='deleted,';
3492: }
3493: my $name = $save_field;
3494: $put_result = &Apache::lonnet::put('environment',
3495: {'metadata.'.$meta_field.'.options'=>$options,
3496: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
3497: },$dom,$crs);
3498: }
3499: }
3500: }
3501: }
3502: &Apache::lonnet::coursedescription($env{'request.course.id'},
3503: {'freshen_cache' => 1});
3504: # Get the default metadata fields
3505: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
3506: # Now get possible added metadata fields
3507: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
3508: my $row_alt = 1;
3509: $output .= &Apache::loncommon::start_data_table();
3510: foreach my $field (sort(keys(%metadata_fields))) {
3511: if ($field ne 'courserestricted') {
3512: $row_alt = $row_alt ? 0 : 1;
3513: $output.= &output_row($r, $field, $metadata_fields{$field});
3514: }
3515: }
3516: my $buttons = (<<ENDButtons);
3517: <input type="submit" name="restrictmeta" value="Save" />
3518: </form><br />
3519: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
3520: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
3521: </form>
3522: <br />
3523: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
3524: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
3525: ENDButtons
3526: my $added_flag = 1;
3527: foreach my $field (sort(keys(%$added_metadata_fields))) {
3528: $row_alt = $row_alt ? 0 : 1;
3529: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
3530: }
3531: $output .= &Apache::loncommon::end_data_table();
3532: $r->print(<<ENDenv);
3533: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
3534: $output
3535: $buttons
3536: </form>
3537: ENDenv
3538: $r->print(&Apache::loncommon::end_page());
3539: return 'ok';
3540: }
3541: ##################################################
3542: sub get_added_meta_fieldnames {
3543: my ($cid) = @_;
3544: my %fields;
3545: foreach my $key(%env) {
3546: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
3547: my $field_name = $1;
3548: my ($display_field_name) = $env{$key};
3549: $fields{$field_name} = $display_field_name;
3550: }
3551: }
3552: return \%fields;
3553: }
3554: sub get_deleted_meta_fieldnames {
3555: my ($cid) = @_;
3556: my %fields;
3557: foreach my $key(%env) {
3558: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
3559: my $field_name = $1;
3560: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
3561: my ($display_field_name) = $env{$key};
3562: $fields{$field_name} = $display_field_name;
3563: }
3564: }
3565: }
3566: return \%fields;
3567: }
3568: sub defaultsetter {
3569: my ($r) = @_;
3570:
3571: my $start_page =
3572: &Apache::loncommon::start_page('Parameter Setting Default Actions');
3573: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
3574: $r->print(<<ENDDEFHEAD);
3575: $start_page
3576: $breadcrumbs
3577: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
3578: ENDDEFHEAD
3579:
3580: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3581: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3582: my @ids=();
3583: my %typep=();
3584: my %keyp=();
3585: my %allparms=();
3586: my %allparts=();
3587: my %allmaps=();
3588: my %mapp=();
3589: my %symbp=();
3590: my %maptitles=();
3591: my %uris=();
3592: my %keyorder=&standardkeyorder();
3593: my %defkeytype=();
3594:
3595: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3596: \%mapp, \%symbp,\%maptitles,\%uris,
3597: \%keyorder,\%defkeytype);
3598: if ($env{'form.storerules'}) {
3599: my %newrules=();
3600: my @delrules=();
3601: my %triggers=();
3602: foreach my $key (keys(%env)) {
3603: if ($key=~/^form\.(\w+)\_action$/) {
3604: my $tempkey=$1;
3605: my $action=$env{$key};
3606: if ($action) {
3607: $newrules{$tempkey.'_action'}=$action;
3608: if ($action ne 'default') {
3609: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
3610: $triggers{$whichparm}.=$tempkey.':';
3611: }
3612: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
3613: if (&isdateparm($defkeytype{$tempkey})) {
3614: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
3615: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
3616: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
3617: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
3618: } else {
3619: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
3620: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
3621: }
3622: } else {
3623: push(@delrules,$tempkey.'_action');
3624: push(@delrules,$tempkey.'_type');
3625: push(@delrules,$tempkey.'_hours');
3626: push(@delrules,$tempkey.'_min');
3627: push(@delrules,$tempkey.'_sec');
3628: push(@delrules,$tempkey.'_value');
3629: }
3630: }
3631: }
3632: foreach my $key (keys %allparms) {
3633: $newrules{$key.'_triggers'}=$triggers{$key};
3634: }
3635: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
3636: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
3637: &resetrulescache();
3638: }
3639: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
3640: 'hours' => 'Hours',
3641: 'min' => 'Minutes',
3642: 'sec' => 'Seconds',
3643: 'yes' => 'Yes',
3644: 'no' => 'No');
3645: my @standardoptions=('','default');
3646: my @standarddisplay=('',&mt('Default value when manually setting'));
3647: my @dateoptions=('','default');
3648: my @datedisplay=('',&mt('Default value when manually setting'));
3649: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3650: unless ($tempkey) { next; }
3651: push @standardoptions,'when_setting_'.$tempkey;
3652: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
3653: if (&isdateparm($defkeytype{$tempkey})) {
3654: push @dateoptions,'later_than_'.$tempkey;
3655: push @datedisplay,&mt('Automatically set later than ').$tempkey;
3656: push @dateoptions,'earlier_than_'.$tempkey;
3657: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
3658: }
3659: }
3660: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
3661: &mt('Automatic setting rules apply to table mode interfaces only.'));
3662: $r->print("\n".&Apache::loncommon::start_data_table().
3663: &Apache::loncommon::start_data_table_header_row().
3664: "<th>".&mt('Rule for parameter').'</th><th>'.
3665: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
3666: &Apache::loncommon::end_data_table_header_row());
3667: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3668: unless ($tempkey) { next; }
3669: $r->print("\n".&Apache::loncommon::start_data_table_row().
3670: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
3671: my $action=&rulescache($tempkey.'_action');
3672: $r->print('<select name="'.$tempkey.'_action">');
3673: if (&isdateparm($defkeytype{$tempkey})) {
3674: for (my $i=0;$i<=$#dateoptions;$i++) {
3675: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
3676: $r->print("\n<option value='$dateoptions[$i]'".
3677: ($dateoptions[$i] eq $action?' selected="selected"':'').
3678: ">$datedisplay[$i]</option>");
3679: }
3680: } else {
3681: for (my $i=0;$i<=$#standardoptions;$i++) {
3682: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
3683: $r->print("\n<option value='$standardoptions[$i]'".
3684: ($standardoptions[$i] eq $action?' selected="selected"':'').
3685: ">$standarddisplay[$i]</option>");
3686: }
3687: }
3688: $r->print('</select>');
3689: unless (&isdateparm($defkeytype{$tempkey})) {
3690: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
3691: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
3692: }
3693: $r->print("\n</td><td>\n");
3694:
3695: if (&isdateparm($defkeytype{$tempkey})) {
3696: my $days=&rulescache($tempkey.'_days');
3697: my $hours=&rulescache($tempkey.'_hours');
3698: my $min=&rulescache($tempkey.'_min');
3699: my $sec=&rulescache($tempkey.'_sec');
3700: $r->print(<<ENDINPUTDATE);
3701: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
3702: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
3703: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
3704: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
3705: ENDINPUTDATE
3706: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
3707: my $yeschecked='';
3708: my $nochecked='';
3709: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked=' checked="checked"'; }
3710: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked=' checked="checked"'; }
3711:
3712: $r->print(<<ENDYESNO);
3713: <label><input type="radio" name="$tempkey\_value" value="yes"$yeschecked /> $lt{'yes'}</label><br />
3714: <label><input type="radio" name="$tempkey\_value" value="no"$nochecked /> $lt{'no'}</label>
3715: ENDYESNO
3716: } else {
3717: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
3718: }
3719: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3720: }
3721: $r->print(&Apache::loncommon::end_data_table().
3722: "\n".'<input type="submit" name="storerules" value="'.
3723: &mt('Save').'" /></form>'."\n".
3724: &Apache::loncommon::end_page());
3725: return;
3726: }
3727:
3728: sub components {
3729: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
3730:
3731: if ($typeflag) {
3732: $key=~s/\.type$//;
3733: }
3734:
3735: my ($middle,$part,$name)=
3736: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3737: my $issection;
3738:
3739: my $section=&mt('All Students');
3740: if ($middle=~/^\[(.*)\]/) {
3741: $issection=$1;
3742: $section=&mt('Group/Section').': '.$issection;
3743: $middle=~s/^\[(.*)\]//;
3744: }
3745: $middle=~s/\.+$//;
3746: $middle=~s/^\.+//;
3747: if ($uname) {
3748: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
3749: $issection='';
3750: }
3751: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
3752: my $realmdescription=&mt('all resources');
3753: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3754: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
3755: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
3756: } elsif ($middle) {
3757: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3758: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
3759: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
3760: }
3761: my $what=$part.'.'.$name;
3762: return ($realm,$section,$name,$part,
3763: $what,$middle,$uname,$udom,$issection,$realmdescription);
3764: }
3765:
3766: my %standard_parms;
3767: sub load_parameter_names {
3768: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
3769: while (my $configline=<$config>) {
3770: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
3771: chomp($configline);
3772: my ($short,$plain)=split(/:/,$configline);
3773: my (undef,$name,$type)=split(/\&/,$short,3);
3774: if ($type eq 'display') {
3775: $standard_parms{$name} = $plain;
3776: }
3777: }
3778: close($config);
3779: $standard_parms{'int_pos'} = 'Positive Integer';
3780: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
3781: }
3782:
3783: sub standard_parameter_names {
3784: my ($name)=@_;
3785: if (!%standard_parms) {
3786: &load_parameter_names();
3787: }
3788: if ($standard_parms{$name}) {
3789: return $standard_parms{$name};
3790: } else {
3791: return $name;
3792: }
3793: }
3794:
3795: #
3796: # Parameter Change Log
3797: #
3798:
3799:
3800: sub parm_change_log {
3801: my ($r)=@_;
3802: $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
3803: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
3804:
3805: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
3806: $env{'course.'.$env{'request.course.id'}.'.domain'},
3807: $env{'course.'.$env{'request.course.id'}.'.num'});
3808:
3809: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
3810:
3811: $r->print('<form action="/adm/parmset?action=parameterchangelog"
3812: method="post" name="parameterlog">');
3813:
3814: my %saveable_parameters = ('show' => 'scalar',);
3815: &Apache::loncommon::store_course_settings('parameter_log',
3816: \%saveable_parameters);
3817: &Apache::loncommon::restore_course_settings('parameter_log',
3818: \%saveable_parameters);
3819: $r->print(&Apache::loncommon::display_filter().
3820: '<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
3821: ' '.&mt('Include parameter types').'</label>'.
3822: '<input type="submit" value="'.&mt('Display').'" /></form>');
3823:
3824: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
3825: $env{'course.'.$env{'request.course.id'}.'.domain'});
3826: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
3827: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
3828: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
3829: &Apache::loncommon::end_data_table_header_row());
3830: my $shown=0;
3831: my $folder='';
3832: if ($env{'form.displayfilter'} eq 'currentfolder') {
3833: my $last='';
3834: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
3835: &GDBM_READER(),0640)) {
3836: $last=$hash{'last_known'};
3837: untie(%hash);
3838: }
3839: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
3840: }
3841: foreach my $id (sort
3842: {
3843: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
3844: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
3845: }
3846: my $aid = (split('00000',$a))[-1];
3847: my $bid = (split('00000',$b))[-1];
3848: return $bid<=>$aid;
3849: } (keys(%parmlog))) {
3850: my @changes=keys(%{$parmlog{$id}{'logentry'}});
3851: my $count = 0;
3852: my $time =
3853: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
3854: my $plainname =
3855: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
3856: $parmlog{$id}{'exe_udom'});
3857: my $about_me_link =
3858: &Apache::loncommon::aboutmewrapper($plainname,
3859: $parmlog{$id}{'exe_uname'},
3860: $parmlog{$id}{'exe_udom'});
3861: my $send_msg_link='';
3862: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
3863: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
3864: $send_msg_link ='<br />'.
3865: &Apache::loncommon::messagewrapper(&mt('Send message'),
3866: $parmlog{$id}{'exe_uname'},
3867: $parmlog{$id}{'exe_udom'});
3868: }
3869: my $row_start=&Apache::loncommon::start_data_table_row();
3870: my $makenewrow=0;
3871: my %istype=();
3872: my $output;
3873: foreach my $changed (reverse(sort(@changes))) {
3874: my $value=$parmlog{$id}{'logentry'}{$changed};
3875: my $typeflag = ($changed =~/\.type$/ &&
3876: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
3877: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
3878: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
3879: if ($env{'form.displayfilter'} eq 'currentfolder') {
3880: if ($folder) {
3881: if ($middle!~/^\Q$folder\E/) { next; }
3882: }
3883: }
3884: if ($typeflag) {
3885: $istype{$parmname}=$value;
3886: if (!$env{'form.includetypes'}) { next; }
3887: }
3888: $count++;
3889: if ($makenewrow) {
3890: $output .= $row_start;
3891: } else {
3892: $makenewrow=1;
3893: }
3894: my $parmitem = &standard_parameter_names($parmname);
3895: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
3896: &mt($parmitem).'</td><td>'.
3897: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
3898: my $stillactive=0;
3899: if ($parmlog{$id}{'delflag'}) {
3900: $output .= &mt('Deleted');
3901: } else {
3902: if ($typeflag) {
3903: my $parmitem = &standard_parameter_names($value);
3904: $parmitem = &mt($parmitem);
3905: $output .= &mt('Type: [_1]',$parmitem);
3906: } else {
3907: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
3908: $uname,$udom,$issection,$issection,$courseopt);
3909: if (&isdateparm($istype{$parmname})) {
3910: $output .= &Apache::lonlocal::locallocaltime($value);
3911: } else {
3912: $output .= $value;
3913: }
3914: if ($value ne $all[$level]) {
3915: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
3916: } else {
3917: $stillactive=1;
3918: }
3919: }
3920: }
3921: $output .= '</td><td>';
3922: if ($stillactive) {
3923: my $parmitem = &standard_parameter_names($parmname);
3924: $parmitem = &mt($parmitem);
3925: my $title=&mt('Changed [_1]',$parmitem);
3926: my $description=&mt('Changed [_1] for [_2] to [_3]',
3927: $parmitem,$realmdescription,
3928: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
3929: if (($uname) && ($udom)) {
3930: $output .=
3931: &Apache::loncommon::messagewrapper('Notify User',
3932: $uname,$udom,$title,
3933: $description);
3934: } else {
3935: $output .=
3936: &Apache::lonrss::course_blog_link($id,$title,
3937: $description);
3938: }
3939: }
3940: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3941: }
3942: if ($env{'form.displayfilter'} eq 'containing') {
3943: my $wholeentry=$about_me_link.':'.
3944: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
3945: $output;
3946: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
3947: }
3948: if ($count) {
3949: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
3950: <td rowspan="'.$count.'">'.$about_me_link.
3951: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
3952: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
3953: $send_msg_link.'</td>'.$output);
3954: $shown++;
3955: }
3956: if (!($env{'form.show'} eq &mt('all')
3957: || $shown<=$env{'form.show'})) { last; }
3958: }
3959: $r->print(&Apache::loncommon::end_data_table());
3960: $r->print(&Apache::loncommon::end_page());
3961: }
3962:
3963: sub update_slots {
3964: my ($slot_name,$cdom,$cnum,$symb,$uname,$udom) = @_;
3965: my %slot=&Apache::lonnet::get_slot($slot_name);
3966: if (!keys(%slot)) {
3967: return 'error: slot does not exist';
3968: }
3969: my $max=$slot{'maxspace'};
3970: if (!defined($max)) { $max=99999; }
3971:
3972: my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
3973: "^$slot_name\0");
3974: my ($tmp)=%consumed;
3975: if ($tmp=~/^error: 2 / ) {
3976: return 'error: unable to determine current slot status';
3977: }
3978: my $last=0;
3979: foreach my $key (keys(%consumed)) {
3980: my $num=(split('\0',$key))[1];
3981: if ($num > $last) { $last=$num; }
3982: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
3983: return 'ok';
3984: }
3985: }
3986:
3987: if (scalar(keys(%consumed)) >= $max) {
3988: return 'error: no space left in slot';
3989: }
3990: my $wanted=$last+1;
3991:
3992: my %reservation=('name' => $uname.':'.$udom,
3993: 'timestamp' => time,
3994: 'symb' => $symb);
3995:
3996: my $success=&Apache::lonnet::newput('slot_reservations',
3997: {"$slot_name\0$wanted" =>
3998: \%reservation},
3999: $cdom, $cnum);
4000: if ($success eq 'ok') {
4001: my %storehash = (
4002: symb => $symb,
4003: slot => $slot_name,
4004: action => 'reserve',
4005: context => 'parameter',
4006: );
4007: &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
4008: '',$uname,$udom,$cnum,$cdom);
4009:
4010: &Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
4011: '',$uname,$udom,$uname,$udom);
4012: }
4013: return $success;
4014: }
4015:
4016: sub delete_slots {
4017: my ($slot_name,$cdom,$cnum,$uname,$udom,$symb) = @_;
4018: my $delresult;
4019: my %consumed = &Apache::lonnet::dump('slot_reservations',$cdom,
4020: $cnum, "^$slot_name\0");
4021: if (&Apache::lonnet::error(%consumed)) {
4022: return 'error: unable to determine current slot status';
4023: }
4024: my ($tmp)=%consumed;
4025: if ($tmp=~/^error: 2 /) {
4026: return 'error: unable to determine current slot status';
4027: }
4028: foreach my $key (keys(%consumed)) {
4029: if ($consumed{$key}->{'name'} eq $uname.':'.$udom) {
4030: my $num=(split('\0',$key))[1];
4031: my $entry = $slot_name.'\0'.$num;
4032: $delresult = &Apache::lonnet::del('slot_reservations',[$entry],
4033: $cdom,$cnum);
4034: if ($delresult eq 'ok') {
4035: my %storehash = (
4036: symb => $symb,
4037: slot => $slot_name,
4038: action => 'release',
4039: context => 'parameter',
4040: );
4041: &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
4042: 1,$uname,$udom,$cnum,$cdom);
4043: &Apache::lonnet::instructor_log($cdom.'_'.$cnum.'_slotlog',\%storehash,
4044: 1,$uname,$udom,$uname,$udom);
4045: }
4046: }
4047: }
4048: return $delresult;
4049: }
4050:
4051: sub check_for_course_info {
4052: my $navmap = Apache::lonnavmaps::navmap->new();
4053: return 1 if ($navmap);
4054: return 0;
4055: }
4056:
4057: sub handler {
4058: my $r=shift;
4059:
4060: &reset_caches();
4061:
4062: if ($r->header_only) {
4063: &Apache::loncommon::content_type($r,'text/html');
4064: $r->send_http_header;
4065: return OK;
4066: }
4067: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4068: ['action','state',
4069: 'pres_marker',
4070: 'pres_value',
4071: 'pres_type',
4072: 'udom','uname','symb','serial','timebase']);
4073:
4074:
4075: &Apache::lonhtmlcommon::clear_breadcrumbs();
4076: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
4077: text=>"Parameter Manager",
4078: faq=>10,
4079: bug=>'Instructor Interface',
4080: help => 'Parameter_Manager'});
4081:
4082: # ----------------------------------------------------- Needs to be in a course
4083: my $parm_permission =
4084: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
4085: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
4086: $env{'request.course.sec'}));
4087: my $exists = &check_for_course_info();
4088:
4089: if ($env{'request.course.id'} && $parm_permission && $exists) {
4090:
4091: # Start Page
4092: &Apache::loncommon::content_type($r,'text/html');
4093: $r->send_http_header;
4094:
4095:
4096: #
4097: # Main switch on form.action and form.state, as appropriate
4098: #
4099: # Check first if coming from someone else headed directly for
4100: # the table mode
4101: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
4102: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
4103: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
4104: text=>"Problem Parameters"});
4105: &assessparms($r);
4106:
4107: } elsif (! exists($env{'form.action'})) {
4108: $r->print(&header());
4109: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
4110: &print_main_menu($r,$parm_permission);
4111: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
4112: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
4113: text=>"Overview Mode"});
4114: &overview($r);
4115: } elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
4116: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
4117: text=>"Add Metadata Field"});
4118: &addmetafield($r);
4119: } elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
4120: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
4121: text=>"Add Metadata Field"});
4122: &order_meta_fields($r);
4123: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
4124: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
4125: text=>"Restrict Metadata"});
4126: &setrestrictmeta($r);
4127: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
4128: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
4129: text=>"Overview Mode"});
4130: &newoverview($r);
4131: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
4132: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
4133: text=>"Set Defaults"});
4134: &defaultsetter($r);
4135: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
4136: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
4137: text=>"Table Mode",
4138: help => 'Course_Setting_Parameters'});
4139: &assessparms($r);
4140: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
4141: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
4142: text=>"Parameter Change Log"});
4143: &parm_change_log($r);
4144: } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
4145: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
4146: text=>"Clean Parameters"});
4147: &clean_parameters($r);
4148: } elsif ($env{'form.action'} eq 'dateshift1' && $parm_permission) {
4149: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
4150: text=>"Shifting Dates"});
4151: &date_shift_one($r);
4152: } elsif ($env{'form.action'} eq 'dateshift2' && $parm_permission) {
4153: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
4154: text=>"Shifting Dates"});
4155: &date_shift_two($r);
4156: } elsif ($env{'form.action'} eq 'categorizecourse' && $parm_permission) {
4157: &assign_course_categories($r);
4158: }
4159: } else {
4160: # ----------------------------- Not in a course, or not allowed to modify parms
4161: if ($exists) {
4162: $env{'user.error.msg'}=
4163: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
4164: } else {
4165: $env{'user.error.msg'}=
4166: "/adm/parmset::0:1:Course environment gone, reinitialize the course";
4167: }
4168: return HTTP_NOT_ACCEPTABLE;
4169: }
4170: &reset_caches();
4171:
4172: return OK;
4173: }
4174:
4175: 1;
4176: __END__
4177:
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