1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.413.2.3 2009/09/03 17:05:04 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: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::lonhtmlcommon();
60: use Apache::loncommon;
61: use GDBM_File;
62: use Apache::lonhomework;
63: use Apache::lonxml;
64: use Apache::lonlocal;
65: use Apache::lonnavmaps;
66: use Apache::longroup;
67: use Apache::lonrss;
68: use LONCAPA qw(:DEFAULT :match);
69:
70:
71: ##################################################
72: ##################################################
73:
74: =pod
75:
76: =item parmval
77:
78: Figure out a cascading parameter.
79:
80: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
81: $id - a bighash Id number
82: $def - the resource's default value 'stupid emacs
83:
84: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
85:
86: 14- General Course
87: 13- Map or Folder level in course
88: 12- resource default
89: 11- map default
90: 10- resource level in course
91: 9 - General for section
92: 8 - Map or Folder level for section
93: 7 - resource level in section
94: 6 - General for group
95: 5 - Map or Folder level for group
96: 4 - resource level in group
97: 3 - General for specific student
98: 2 - Map or Folder level for specific student
99: 1 - resource level for specific student
100:
101: =cut
102:
103: ##################################################
104: sub parmval {
105: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
106: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
107: $cgroup,$courseopt);
108: }
109:
110: sub parmval_by_symb {
111: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
112:
113: my $useropt;
114: if ($uname ne '' && $udom ne '') {
115: $useropt = &Apache::lonnet::get_userresdata($uname,$udom);
116: }
117:
118: my $result='';
119: my @outpar=();
120: # ----------------------------------------------------- Cascading lookup scheme
121: my $map=(&Apache::lonnet::decode_symb($symb))[0];
122: $map = &Apache::lonnet::deversion($map);
123:
124: my $symbparm=$symb.'.'.$what;
125: my $mapparm=$map.'___(all).'.$what;
126:
127: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
128: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
129: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
130:
131: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
132: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
133: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
134:
135: my $courselevel=$env{'request.course.id'}.'.'.$what;
136: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
137: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
138:
139:
140: # --------------------------------------------------------- first, check course
141:
142: if (defined($$courseopt{$courselevel})) {
143: $outpar[14]=$$courseopt{$courselevel};
144: $result=14;
145: }
146:
147: if (defined($$courseopt{$courselevelm})) {
148: $outpar[13]=$$courseopt{$courselevelm};
149: $result=13;
150: }
151:
152: # ------------------------------------------------------- second, check default
153:
154: if (defined($def)) { $outpar[12]=$def; $result=12; }
155:
156: # ------------------------------------------------------ third, check map parms
157:
158: my $thisparm=&parmhash($symbparm);
159: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
160:
161: if (defined($$courseopt{$courselevelr})) {
162: $outpar[10]=$$courseopt{$courselevelr};
163: $result=10;
164: }
165:
166: # ------------------------------------------------------ fourth, back to course
167: if ($csec ne '') {
168: if (defined($$courseopt{$seclevel})) {
169: $outpar[9]=$$courseopt{$seclevel};
170: $result=9;
171: }
172: if (defined($$courseopt{$seclevelm})) {
173: $outpar[8]=$$courseopt{$seclevelm};
174: $result=8;
175: }
176:
177: if (defined($$courseopt{$seclevelr})) {
178: $outpar[7]=$$courseopt{$seclevelr};
179: $result=7;
180: }
181: }
182: # ------------------------------------------------------ fifth, check course group
183: if ($cgroup ne '') {
184: if (defined($$courseopt{$grplevel})) {
185: $outpar[6]=$$courseopt{$grplevel};
186: $result=6;
187: }
188: if (defined($$courseopt{$grplevelm})) {
189: $outpar[5]=$$courseopt{$grplevelm};
190: $result=5;
191: }
192: if (defined($$courseopt{$grplevelr})) {
193: $outpar[4]=$$courseopt{$grplevelr};
194: $result=4;
195: }
196: }
197:
198: # ---------------------------------------------------------- fifth, check user
199:
200: if ($uname ne '') {
201: if (defined($$useropt{$courselevel})) {
202: $outpar[3]=$$useropt{$courselevel};
203: $result=3;
204: }
205:
206: if (defined($$useropt{$courselevelm})) {
207: $outpar[2]=$$useropt{$courselevelm};
208: $result=2;
209: }
210:
211: if (defined($$useropt{$courselevelr})) {
212: $outpar[1]=$$useropt{$courselevelr};
213: $result=1;
214: }
215: }
216: return ($result,@outpar);
217: }
218:
219:
220:
221: # --- Caches local to lonparmset
222:
223:
224: sub reset_caches {
225: &resetparmhash();
226: &resetsymbcache();
227: &resetrulescache();
228: }
229:
230: {
231: my $parmhashid;
232: my %parmhash;
233: sub resetparmhash {
234: undef($parmhashid);
235: undef(%parmhash);
236: }
237:
238: sub cacheparmhash {
239: if ($parmhashid eq $env{'request.course.fn'}) { return; }
240: my %parmhashfile;
241: if (tie(%parmhashfile,'GDBM_File',
242: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
243: %parmhash=%parmhashfile;
244: untie(%parmhashfile);
245: $parmhashid=$env{'request.course.fn'};
246: }
247: }
248:
249: sub parmhash {
250: my ($id) = @_;
251: &cacheparmhash();
252: return $parmhash{$id};
253: }
254: }
255:
256: {
257: my $symbsid;
258: my %symbs;
259: sub resetsymbcache {
260: undef($symbsid);
261: undef(%symbs);
262: }
263:
264: sub symbcache {
265: my $id=shift;
266: if ($symbsid ne $env{'request.course.id'}) {
267: undef(%symbs);
268: }
269: if (!$symbs{$id}) {
270: my $navmap = Apache::lonnavmaps::navmap->new();
271: if ($id=~/\./) {
272: my $resource=$navmap->getById($id);
273: $symbs{$id}=$resource->symb();
274: } else {
275: my $resource=$navmap->getByMapPc($id);
276: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
277: }
278: $symbsid=$env{'request.course.id'};
279: }
280: return $symbs{$id};
281: }
282: }
283:
284: {
285: my $rulesid;
286: my %rules;
287: sub resetrulescache {
288: undef($rulesid);
289: undef(%rules);
290: }
291:
292: sub rulescache {
293: my $id=shift;
294: if ($rulesid ne $env{'request.course.id'}
295: && !defined($rules{$id})) {
296: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
297: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
298: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
299: $rulesid=$env{'request.course.id'};
300: }
301: return $rules{$id};
302: }
303: }
304:
305: sub preset_defaults {
306: my $type=shift;
307: if (&rulescache($type.'_action') eq 'default') {
308: # yes, there is something
309: return (&rulescache($type.'_hours'),
310: &rulescache($type.'_min'),
311: &rulescache($type.'_sec'),
312: &rulescache($type.'_value'));
313: } else {
314: # nothing there or something else
315: return ('','','','','');
316: }
317: }
318:
319: ##################################################
320:
321: sub date_sanity_info {
322: my $checkdate=shift;
323: unless ($checkdate) { return ''; }
324: my $result='';
325: my $crsprefix='course.'.$env{'request.course.id'}.'.';
326: if ($env{$crsprefix.'default_enrollment_end_date'}) {
327: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
328: $result.='<div class="LC_warning">'
329: .&mt('After course enrollment end!')
330: .'</div>';
331: }
332: }
333: if ($env{$crsprefix.'default_enrollment_start_date'}) {
334: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
335: $result.='<div class="LC_warning">'
336: .&mt('Before course enrollment start!')
337: .'</div>';
338: }
339: }
340: # Preparation for additional warnings about dates in the past/future.
341: # An improved, more context sensitive version is recommended,
342: # e.g. warn for due and answer dates which are defined before the corresponding open date, etc.
343: # if ($checkdate<time) {
344: # $result.='<div class="LC_info">'
345: # .'('.&mt('in the past').')'
346: # .'</div>';
347: # }
348: # if ($checkdate>time) {
349: # $result.='<div class="LC_info">'
350: # .'('.&mt('in the future').')'
351: # .'</div>';
352: # }
353: return $result;
354: }
355: ##################################################
356: ##################################################
357: #
358: # Store a parameter by ID
359: #
360: # Takes
361: # - resource id
362: # - name of parameter
363: # - level
364: # - new value
365: # - new type
366: # - username
367: # - userdomain
368:
369: sub storeparm {
370: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
371: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
372: }
373:
374: #
375: # Store a parameter by symb
376: #
377: # Takes
378: # - symb
379: # - name of parameter
380: # - level
381: # - new value
382: # - new type
383: # - username
384: # - userdomain
385: my %recstack;
386: sub storeparm_by_symb {
387: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
388: unless ($recflag) {
389: # first time call
390: %recstack=();
391: $recflag=1;
392: }
393: # store parameter
394: &storeparm_by_symb_inner
395: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
396: # don't do anything if parameter was reset
397: unless ($nval) { return; }
398: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
399: # remember that this was set
400: $recstack{$parm}=1;
401: # what does this trigger?
402: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
403: # don't backfire
404: unless ((!$triggered) || ($recstack{$triggered})) {
405: my $action=&rulescache($triggered.'_action');
406: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
407: # set triggered parameter on same level
408: my $newspnam=$prefix.$triggered;
409: my $newvalue='';
410: my $active=1;
411: if ($action=~/^when\_setting/) {
412: # are there restrictions?
413: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
414: $active=0;
415: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
416: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
417: }
418: }
419: $newvalue=&rulescache($triggered.'_value');
420: } else {
421: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
422: if ($action=~/^later\_than/) {
423: $newvalue=$nval+$totalsecs;
424: } else {
425: $newvalue=$nval-$totalsecs;
426: }
427: }
428: if ($active) {
429: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
430: $uname,$udom,$csec,$recflag,$cgroup);
431: }
432: }
433: }
434: return '';
435: }
436:
437: sub log_parmset {
438: return &Apache::lonnet::instructor_log('parameterlog',@_);
439: }
440:
441: sub storeparm_by_symb_inner {
442: # ---------------------------------------------------------- Get symb, map, etc
443: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
444: # ---------------------------------------------------------- Construct prefixes
445: $spnam=~s/\_([^\_]+)$/\.$1/;
446: my $map=(&Apache::lonnet::decode_symb($symb))[0];
447: $map = &Apache::lonnet::deversion($map);
448:
449: my $symbparm=$symb.'.'.$spnam;
450: my $mapparm=$map.'___(all).'.$spnam;
451:
452: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
453: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
454: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
455:
456: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
457: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
458: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
459:
460: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
461: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
462: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
463:
464: my $storeunder='';
465: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
466: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
467: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
468: if ($snum==9) { $storeunder=$seclevel; }
469: if ($snum==8) { $storeunder=$seclevelm; }
470: if ($snum==7) { $storeunder=$seclevelr; }
471: if ($snum==6) { $storeunder=$grplevel; }
472: if ($snum==5) { $storeunder=$grplevelm; }
473: if ($snum==4) { $storeunder=$grplevelr; }
474:
475:
476: my $delete;
477: if ($nval eq '') { $delete=1;}
478: my %storecontent = ($storeunder => $nval,
479: $storeunder.'.type' => $ntype);
480: my $reply='';
481: if ($snum>3) {
482: # ---------------------------------------------------------------- Store Course
483: #
484: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
485: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
486: # Expire sheets
487: &Apache::lonnet::expirespread('','','studentcalc');
488: if (($snum==10) || ($snum==7) || ($snum==4)) {
489: &Apache::lonnet::expirespread('','','assesscalc',$symb);
490: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
491: &Apache::lonnet::expirespread('','','assesscalc',$map);
492: } else {
493: &Apache::lonnet::expirespread('','','assesscalc');
494: }
495: # Store parameter
496: if ($delete) {
497: $reply=&Apache::lonnet::del
498: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
499: &log_parmset(\%storecontent,1);
500: } else {
501: $reply=&Apache::lonnet::cput
502: ('resourcedata',\%storecontent,$cdom,$cnum);
503: &log_parmset(\%storecontent);
504: }
505: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
506: } else {
507: # ------------------------------------------------------------------ Store User
508: #
509: # Expire sheets
510: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
511: if ($snum==1) {
512: &Apache::lonnet::expirespread
513: ($uname,$udom,'assesscalc',$symb);
514: } elsif ($snum==2) {
515: &Apache::lonnet::expirespread
516: ($uname,$udom,'assesscalc',$map);
517: } else {
518: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
519: }
520: # Store parameter
521: if ($delete) {
522: $reply=&Apache::lonnet::del
523: ('resourcedata',[keys(%storecontent)],$udom,$uname);
524: &log_parmset(\%storecontent,1,$uname,$udom);
525: } else {
526: $reply=&Apache::lonnet::cput
527: ('resourcedata',\%storecontent,$udom,$uname);
528: &log_parmset(\%storecontent,0,$uname,$udom);
529: }
530: &Apache::lonnet::devalidateuserresdata($uname,$udom);
531: }
532:
533: if ($reply=~/^error\:(.*)/) {
534: return "<span class=\"LC_error\">Write Error: $1</span>";
535: }
536: return '';
537: }
538:
539: ##################################################
540: ##################################################
541:
542: =pod
543:
544: =item valout
545:
546: Format a value for output.
547:
548: Inputs: $value, $type, $editable
549:
550: Returns: $value, formatted for output. If $type indicates it is a date,
551: localtime($value) is returned.
552: $editable will return an icon to click on
553:
554: =cut
555:
556: ##################################################
557: ##################################################
558: sub valout {
559: my ($value,$type,$editable)=@_;
560: my $result = '';
561: # Values of zero are valid.
562: if (! $value && $value ne '0') {
563: if ($editable) {
564: $result = '<span class="LC_clickhere">*</span>';
565: } else {
566: $result=' ';
567: }
568: } else {
569: if ($type eq 'date_interval') {
570: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
571: my @timer;
572: $year=$year-70;
573: $mday--;
574: if ($year) {
575: # $result.=&mt('[quant,_1,yr]',$year).' ';
576: push(@timer,&mt('[quant,_1,yr]',$year));
577: }
578: if ($mon) {
579: # $result.=&mt('[quant,_1,mth]',$mon).' ';
580: push(@timer,&mt('[quant,_1,mth]',$mon));
581: }
582: if ($mday) {
583: # $result.=&mt('[quant,_1,day]',$mday).' ';
584: push(@timer,&mt('[quant,_1,day]',$mday));
585: }
586: if ($hour) {
587: # $result.=&mt('[quant,_1,hr]',$hour).' ';
588: push(@timer,&mt('[quant,_1,hr]',$hour));
589: }
590: if ($min) {
591: # $result.=&mt('[quant,_1,min]',$min).' ';
592: push(@timer,&mt('[quant,_1,min]',$min));
593: }
594: if ($sec) {
595: # $result.=&mt('[quant,_1,sec]',$sec).' ';
596: push(@timer,&mt('[quant,_1,sec]',$sec));
597: }
598: # $result=~s/\s+$//;
599: if (!@timer) { # Special case: all entries 0 -> display "0 secs" intead of empty field to keep this field editable
600: push(@timer,&mt('[quant,_1,sec]',0));
601: }
602: $result.=join(", ",@timer);
603: } elsif (&isdateparm($type)) {
604: $result = &Apache::lonlocal::locallocaltime($value).
605: &date_sanity_info($value);
606: } else {
607: $result = $value;
608: $result = &HTML::Entities::encode($result,'"<>&');
609: }
610: }
611: return $result;
612: }
613:
614: ##################################################
615: ##################################################
616:
617: =pod
618:
619: =item plink
620:
621: Produces a link anchor.
622:
623: Inputs: $type,$dis,$value,$marker,$return,$call
624:
625: Returns: scalar with html code for a link which will envoke the
626: javascript function 'pjump'.
627:
628: =cut
629:
630: ##################################################
631: ##################################################
632: sub plink {
633: my ($type,$dis,$value,$marker,$return,$call)=@_;
634: my $winvalue=$value;
635: unless ($winvalue) {
636: if (&isdateparm($type)) {
637: $winvalue=$env{'form.recent_'.$type};
638: } else {
639: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
640: }
641: }
642: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
643: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
644: unless (defined($winvalue)) { $winvalue=$val; }
645: my $valout = &valout($value,$type,1);
646: my $unencmarker = $marker;
647: foreach my $item (\$type, \$dis, \$winvalue, \$marker, \$return, \$call,
648: \$hour, \$min, \$sec) {
649: $$item = &HTML::Entities::encode($$item,'"<>&');
650: $$item =~ s/\'/\\\'/g;
651: }
652: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$unencmarker.'" /></td></tr><tr><td align="center">'.
653: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
654: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
655: $valout.'</a></td></tr></table>';
656: }
657:
658: sub page_js {
659:
660: my $selscript=&Apache::loncommon::studentbrowser_javascript();
661: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
662:
663: return(<<ENDJS);
664: <script type="text/javascript">
665:
666: function pclose() {
667: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
668: "height=350,width=350,scrollbars=no,menubar=no");
669: parmwin.close();
670: }
671:
672: $pjump_def
673:
674: function psub() {
675: pclose();
676: if (document.parmform.pres_marker.value!='') {
677: document.parmform.action+='#'+document.parmform.pres_marker.value;
678: var typedef=new Array();
679: typedef=document.parmform.pres_type.value.split('_');
680: if (document.parmform.pres_type.value!='') {
681: if (typedef[0]=='date') {
682: eval('document.parmform.recent_'+
683: document.parmform.pres_type.value+
684: '.value=document.parmform.pres_value.value;');
685: } else {
686: eval('document.parmform.recent_'+typedef[0]+
687: '.value=document.parmform.pres_value.value;');
688: }
689: }
690: document.parmform.submit();
691: } else {
692: document.parmform.pres_value.value='';
693: document.parmform.pres_marker.value='';
694: }
695: }
696:
697: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
698: var options = "width=" + w + ",height=" + h + ",";
699: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
700: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
701: var newWin = window.open(url, wdwName, options);
702: newWin.focus();
703: }
704: </script>
705: $selscript
706: ENDJS
707:
708: }
709: sub startpage {
710: my ($r) = @_;
711:
712: my %loaditems = ('onunload' => "pclose()",
713: 'onload' => "group_or_section('cgroup')",);
714:
715: my $start_page =
716: &Apache::loncommon::start_page('Set/Modify Course Parameters',
717: &page_js(),
718: {'add_entries' => \%loaditems,});
719: my $breadcrumbs =
720: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting','Table_Mode');
721: $r->print(<<ENDHEAD);
722: $start_page
723: $breadcrumbs
724: <form method="post" action="/adm/parmset?action=settable" name="parmform">
725: <input type="hidden" value='' name="pres_value" />
726: <input type="hidden" value='' name="pres_type" />
727: <input type="hidden" value='' name="pres_marker" />
728: <input type="hidden" value='1' name="prevvisit" />
729: ENDHEAD
730: }
731:
732:
733: sub print_row {
734: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
735: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
736: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
737: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
738: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
739: # get the values for the parameter in cascading order
740: # empty levels will remain empty
741: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
742: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
743: # get the type for the parameters
744: # problem: these may not be set for all levels
745: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
746: $$name{$which}.'.type',$rid,
747: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
748: # cascade down manually
749: my $cascadetype=$$defaulttype{$which};
750: for (my $i=14;$i>0;$i--) {
751: if ($typeoutpar[$i]) {
752: $cascadetype=$typeoutpar[$i];
753: } else {
754: $typeoutpar[$i]=$cascadetype;
755: }
756: }
757: my $parm=$$display{$which};
758:
759: if ($parmlev eq 'full') {
760: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
761: .$$part{$which}.'</td>');
762: } else {
763: $parm=~s|\[.*\]\s||g;
764: }
765: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
766: if ($automatic) {
767: $parm.='<span class="LC_warning"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</span>';
768: }
769: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
770:
771: my $thismarker=$which;
772: $thismarker=~s/^parameter\_//;
773: my $mprefix=$rid.'&'.$thismarker.'&';
774: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
775: my ($othergrp,$grp_parm,$controlgrp);
776:
777: if ($parmlev eq 'general') {
778:
779: if ($uname) {
780: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
781: } elsif ($cgroup) {
782: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
783: } elsif ($csec) {
784: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
785: } else {
786: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
787: }
788: } elsif ($parmlev eq 'map') {
789:
790: if ($uname) {
791: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
792: } elsif ($cgroup) {
793: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
794: } elsif ($csec) {
795: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
796: } else {
797: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
798: }
799: } else {
800: if ($uname) {
801: if (@{$usersgroups} > 1) {
802: my ($coursereply,$grp_parm,$controlgrp);
803: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
804: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
805: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
806: if ($coursereply && $result > 3) {
807: if (defined($controlgrp)) {
808: if ($cgroup ne $controlgrp) {
809: $effective_parm = $grp_parm;
810: $result = 0;
811: }
812: }
813: }
814: }
815: }
816:
817: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
818:
819: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
820: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
821: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
822: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
823:
824: if ($csec) {
825: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
826: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
827: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
828: }
829:
830: if ($cgroup) {
831: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
832: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
833: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
834: }
835:
836: if ($uname) {
837: if ($othergrp) {
838: $r->print($othergrp);
839: }
840: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
841: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
842: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
843: }
844:
845: } # end of $parmlev if/else
846: $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
847:
848: if ($parmlev eq 'full') {
849: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
850: '.'.$$name{$which},$$symbp{$rid});
851: my $sessionvaltype=$typeoutpar[$result];
852: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
853: $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
854: &valout($sessionval,$sessionvaltype).' '.
855: '</font></td>');
856: }
857: $r->print('</tr>');
858: $r->print("\n");
859: }
860:
861: sub print_td {
862: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
863: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
864: ' align="center">');
865: if ($which<11 || $which > 12) {
866: $r->print(&plink($$typeoutpar[$which],
867: $$display{$value},$$outpar[$which],
868: $mprefix."$which",'parmform.pres','psub'));
869: } else {
870: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
871: }
872: $r->print('</td>'."\n");
873: }
874:
875: sub print_usergroups {
876: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
877: my $courseid = $env{'request.course.id'};
878: my $output;
879: my $symb = &symbcache($rid);
880: my $symbparm=$symb.'.'.$what;
881: my $map=(&Apache::lonnet::decode_symb($symb))[0];
882: my $mapparm=$map.'___(all).'.$what;
883: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
884: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
885: $courseopt);
886: my $bgcolor = $defbg;
887: my $grp_parm;
888: if (($coursereply) && ($cgroup ne $resultgroup)) {
889: if ($result > 3) {
890: $bgcolor = '"#AAFFAA"';
891: $grp_parm = &valout($coursereply,$resulttype);
892: }
893: $grp_parm = &valout($coursereply,$resulttype);
894: $output = '<td bgcolor='.$bgcolor.' align="center">';
895: if ($resultgroup && $resultlevel) {
896: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
897: } else {
898: $output .= ' ';
899: }
900: $output .= '</td>';
901: } else {
902: $output .= '<td bgcolor='.$bgcolor.'> </td>';
903: }
904: return ($coursereply,$output,$grp_parm,$resultgroup);
905: }
906:
907: sub parm_control_group {
908: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
909: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
910: my $grpfound = 0;
911: my @levels = ($symbparm,$mapparm,$what);
912: my @levelnames = ('resource','map/folder','general');
913: foreach my $group (@{$usersgroups}) {
914: if ($grpfound) { last; }
915: for (my $i=0; $i<@levels; $i++) {
916: my $item = $courseid.'.['.$group.'].'.$levels[$i];
917: if (defined($$courseopt{$item})) {
918: $coursereply = $$courseopt{$item};
919: $resultitem = $item;
920: $resultgroup = $group;
921: $resultlevel = $levelnames[$i];
922: $resulttype = $$courseopt{$item.'.type'};
923: $grpfound = 1;
924: last;
925: }
926: }
927: }
928: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
929: }
930:
931: =pod
932:
933: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
934:
935: Input: See list below:
936:
937: =over 4
938:
939: =item B<ids>: An array that will contain all of the ids in the course.
940:
941: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
942:
943: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
944:
945: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
946:
947: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
948:
949: =item B<allkeys>: hash, full key to part->display value (what's display value?)
950:
951: =item B<allmaps>: hash, ???
952:
953: =item B<fcat>: ???
954:
955: =item B<defp>: hash, ???
956:
957: =item B<mapp>: ??
958:
959: =item B<symbp>: hash, id->full sym?
960:
961: =back
962:
963: =cut
964:
965: sub extractResourceInformation {
966: my $ids = shift;
967: my $typep = shift;
968: my $keyp = shift;
969: my $allparms = shift;
970: my $allparts = shift;
971: my $allmaps = shift;
972: my $mapp = shift;
973: my $symbp = shift;
974: my $maptitles=shift;
975: my $uris=shift;
976: my $keyorder=shift;
977: my $defkeytype=shift;
978:
979: my $keyordercnt=100;
980:
981: my $navmap = Apache::lonnavmaps::navmap->new();
982: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
983: foreach my $resource (@allres) {
984: my $id=$resource->id();
985: my ($mapid,$resid)=split(/\./,$id);
986: if ($mapid eq '0') { next; }
987: $$ids[$#$ids+1]=$id;
988: my $srcf=$resource->src();
989: $srcf=~/\.(\w+)$/;
990: $$typep{$id}=$1;
991: $$keyp{$id}='';
992: $$uris{$id}=$srcf;
993: foreach my $key (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
994: next if ($key!~/^parameter_/);
995:
996: # Hidden parameters
997: next if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm');
998: #
999: # allparms is a hash of parameter names
1000: #
1001: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
1002: if (!exists($$allparms{$name}) || $$allparms{$name} =~ m/^\s*$/ ) {
1003: my ($display,$parmdis);
1004: $display = &standard_parameter_names($name);
1005: if ($display eq '') {
1006: $display= &Apache::lonnet::metadata($srcf,$key.'.display');
1007: $parmdis = $display;
1008: $parmdis =~ s/\s*\[Part.*$//g;
1009: } else {
1010: $parmdis = &mt($display);
1011: }
1012: $$allparms{$name}=$parmdis;
1013: if (ref($defkeytype)) {
1014: $$defkeytype{$name}=
1015: &Apache::lonnet::metadata($srcf,$key.'.type');
1016: }
1017: }
1018:
1019: #
1020: # allparts is a hash of all parts
1021: #
1022: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
1023: $$allparts{$part} = &mt('Part: [_1]',$part);
1024: #
1025: # Remember all keys going with this resource
1026: #
1027: if ($$keyp{$id}) {
1028: $$keyp{$id}.=','.$key;
1029: } else {
1030: $$keyp{$id}=$key;
1031: }
1032: #
1033: # Put in order
1034: #
1035: unless ($$keyorder{$key}) {
1036: $$keyorder{$key}=$keyordercnt;
1037: $keyordercnt++;
1038: }
1039: }
1040:
1041:
1042: if (!exists($$mapp{$mapid})) {
1043: $$mapp{$id}=
1044: &Apache::lonnet::declutter($resource->enclosing_map_src());
1045: $$mapp{$mapid}=$$mapp{$id};
1046: $$allmaps{$mapid}=$$mapp{$id};
1047: if ($mapid eq '1') {
1048: $$maptitles{$mapid}=&mt('Main Course Documents');
1049: } else {
1050: $$maptitles{$mapid}=
1051: &Apache::lonnet::gettitle($$mapp{$id});
1052: }
1053: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
1054: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
1055: } else {
1056: $$mapp{$id} = $$mapp{$mapid};
1057: }
1058: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
1059: }
1060: }
1061:
1062:
1063: ##################################################
1064: ##################################################
1065:
1066: sub isdateparm {
1067: my $type=shift;
1068: return (($type=~/^date/) && (!($type eq 'date_interval')));
1069: }
1070:
1071: sub parmmenu {
1072: my ($r,$allparms,$pscat,$keyorder)=@_;
1073: my $tempkey;
1074: $r->print(<<ENDSCRIPT);
1075: <script type="text/javascript">
1076: function checkall(value, checkName) {
1077: for (i=0; i<document.forms.parmform.elements.length; i++) {
1078: ele = document.forms.parmform.elements[i];
1079: if (ele.name == checkName) {
1080: document.forms.parmform.elements[i].checked=value;
1081: }
1082: }
1083: }
1084:
1085: function checkthis(thisvalue, checkName) {
1086: for (i=0; i<document.forms.parmform.elements.length; i++) {
1087: ele = document.forms.parmform.elements[i];
1088: if (ele.name == checkName) {
1089: if (ele.value == thisvalue) {
1090: document.forms.parmform.elements[i].checked=true;
1091: }
1092: }
1093: }
1094: }
1095:
1096: function checkdates() {
1097: checkthis('duedate','pscat');
1098: checkthis('opendate','pscat');
1099: checkthis('answerdate','pscat');
1100: }
1101:
1102: function checkdisset() {
1103: checkthis('discussend','pscat');
1104: checkthis('discusshide','pscat');
1105: }
1106:
1107: function checkcontdates() {
1108: checkthis('contentopen','pscat');
1109: checkthis('contentclose','pscat');
1110: }
1111:
1112:
1113: function checkvisi() {
1114: checkthis('hiddenresource','pscat');
1115: checkthis('encrypturl','pscat');
1116: checkthis('problemstatus','pscat');
1117: checkthis('contentopen','pscat');
1118: checkthis('opendate','pscat');
1119: }
1120:
1121: function checkparts() {
1122: checkthis('hiddenparts','pscat');
1123: checkthis('display','pscat');
1124: checkthis('ordered','pscat');
1125: }
1126:
1127: function checkstandard() {
1128: checkall(false,'pscat');
1129: checkdates();
1130: checkthis('weight','pscat');
1131: checkthis('maxtries','pscat');
1132: }
1133:
1134: </script>
1135: ENDSCRIPT
1136: $r->print();
1137: $r->print("\n".'<table id="LC_parm_overview_parm_menu"><tr>');
1138: my $cnt=0;
1139: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1140: $r->print("\n<td><label><input type='checkbox' name='pscat' ");
1141: $r->print('value="'.$tempkey.'"');
1142: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1143: $r->print(' checked="checked"');
1144: }
1145: $r->print(' />'.($$allparms{$tempkey}=~/\S/ ? $$allparms{$tempkey}
1146: : $tempkey)
1147: .'</label></td>');
1148: $cnt++;
1149: if ($cnt==3) {
1150: $r->print("</tr>\n<tr>");
1151: $cnt=0;
1152: }
1153: }
1154: $r->print('</tr>'
1155: .'<tr id="LC_parm_overview_parm_menu_selectors">'
1156: .'<td valign="top">'
1157: .'<fieldset><legend><b>'.&mt('Parameter Selection').'</b></legend>'
1158: .'<span class="LC_nobreak">'
1159: .'• <a href="javascript:checkall(true, \'pscat\')">'.&mt('Select All').'</a>'
1160: .'</span>'
1161: .'<br />'
1162: .'<span class="LC_nobreak">'
1163: .'• <a href="javascript:checkstandard()">'.&mt('Select Common Only').'</a>'
1164: .'</span>'
1165: .'<br />'
1166: .'<span class="LC_nobreak">'
1167: .'• <a href="javascript:checkall(false, \'pscat\')">'.&mt('Unselect All').'</a>'
1168: .'</span>'
1169: .'</fieldset>'
1170: .'</td>'
1171: .'<td colspan="2" valign="top">'
1172: .'<fieldset><legend><b>'.&mt('Add Selection for...').'</b></legend>'
1173: .'<span class="LC_nobreak">'
1174: .'• <a href="javascript:checkdates()">'.&mt('Problem Dates').'</a>'
1175: .'</span>'
1176: .'<span class="LC_nobreak">'
1177: .' • <a href="javascript:checkcontdates()">'.&mt('Content Dates').'</a>'
1178: .'</span>'
1179: # .'<br />'
1180: .'<span class="LC_nobreak">'
1181: .' • <a href="javascript:checkdisset()">'.&mt('Discussion Settings').'</a>'
1182: .'</span>'
1183: .'<span class="LC_nobreak">'
1184: .' • <a href="javascript:checkvisi()">'.&mt('Visibilities').'</a>'
1185: .'</span>'
1186: # .'<br />'
1187: .'<span class="LC_nobreak">'
1188: .' • <a href="javascript:checkparts()">'.&mt('Part Parameters').'</a>'
1189: .'</span>'
1190: .'</fieldset>'
1191: .'</td>'
1192: .'</tr></table>'
1193: );
1194: }
1195:
1196: sub partmenu {
1197: my ($r,$allparts,$psprt)=@_;
1198: $r->print('<select multiple="multiple" name="psprt" size="8">');
1199: $r->print('<option value="all"');
1200: $r->print(' selected="selected"') unless (@{$psprt});
1201: $r->print('>'.&mt('All Parts').'</option>');
1202: my %temphash=();
1203: foreach (@{$psprt}) { $temphash{$_}=1; }
1204: foreach my $tempkey (sort {
1205: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1206: } keys(%{$allparts})) {
1207: unless ($tempkey =~ /\./) {
1208: $r->print('<option value="'.$tempkey.'"');
1209: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1210: $r->print(' selected="selected"');
1211: }
1212: $r->print('>'.$$allparts{$tempkey}.'</option>');
1213: }
1214: }
1215: $r->print('</select>');
1216: }
1217:
1218: sub usermenu {
1219: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1220: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1221: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1222: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1223:
1224: my $sections='';
1225: my %sectionhash = &Apache::loncommon::get_sections();
1226:
1227: my $groups;
1228: my %grouphash = &Apache::longroup::coursegroups();
1229:
1230: my $g_s_header='';
1231: my $g_s_footer='';
1232:
1233: if (%sectionhash) {
1234: $sections=&mt('Section:').' <select name="csec"';
1235: if (%grouphash && $parmlev ne 'full') {
1236: $sections .= qq| onchange="group_or_section('csec')" |;
1237: }
1238: $sections .= '>';
1239: foreach my $section ('',sort keys %sectionhash) {
1240: $sections.='<option value="'.$section.'" '.
1241: ($section eq $csec?'selected="selected"':'').'>'.$section.
1242: '</option>';
1243: }
1244: $sections.='</select>';
1245: }
1246:
1247: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1248: $sections .= ' '.&mt('or').' ';
1249: $sections .= qq|
1250: <script type="text/javascript">
1251: function group_or_section(caller) {
1252: if (caller == "cgroup") {
1253: if (document.parmform.cgroup.selectedIndex != 0) {
1254: document.parmform.csec.selectedIndex = 0;
1255: }
1256: } else {
1257: if (document.parmform.csec.selectedIndex != 0) {
1258: document.parmform.cgroup.selectedIndex = 0;
1259: }
1260: }
1261: }
1262: </script>
1263: |;
1264: } else {
1265: $sections .= qq|
1266: <script type="text/javascript">
1267: function group_or_section(caller) {
1268: return;
1269: }
1270: </script>
1271: |;
1272: }
1273:
1274: if (%grouphash) {
1275: $groups=&mt('Group:').' <select name="cgroup"';
1276: if (%sectionhash && $env{'form.action'} eq 'settable') {
1277: $groups .= qq| onchange="group_or_section('cgroup')" |;
1278: }
1279: $groups .= '>';
1280: foreach my $grp ('',sort keys %grouphash) {
1281: $groups.='<option value="'.$grp.'" ';
1282: if ($grp eq $cgroup) {
1283: unless ((defined($uname)) && ($grp eq '')) {
1284: $groups .= 'selected="selected" ';
1285: }
1286: } elsif (!defined($cgroup)) {
1287: if (@{$usersgroups} == 1) {
1288: if ($grp eq $$usersgroups[0]) {
1289: $groups .= 'selected="selected" ';
1290: }
1291: }
1292: }
1293: $groups .= '>'.$grp.'</option>';
1294: }
1295: $groups.='</select>';
1296: }
1297:
1298: if (%sectionhash || %grouphash) {
1299: $g_s_header='<fieldset><legend>'.&mt('Group/Section').'</legend><div>';
1300: $g_s_footer='</div></fieldset>';
1301: }
1302:
1303: $r->print('<b>'
1304: .$g_s_header
1305: .$sections
1306: .$groups
1307: .$g_s_footer
1308: .'<fieldset><legend>'.&mt('User').'</legend><div>'
1309: .&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
1310: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
1311: ,'<input type="text" value="'.$id.'" size="12" name="id" /> '
1312: ,$chooseopt)
1313: .'</div></fieldset>'
1314: .'</b>'
1315: );
1316: }
1317:
1318: sub displaymenu {
1319: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1320: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1321: &mt('Select Parts to View').'</th></tr><tr><td>');
1322: &parmmenu($r,$allparms,$pscat,$keyorder);
1323: $r->print('</td><td valign="top" align="center">');
1324: &partmenu($r,$allparts,$psprt);
1325: $r->print('</td></tr></table>');
1326: }
1327:
1328: sub mapmenu {
1329: my ($r,$allmaps,$pschp,$maptitles)=@_;
1330: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1331: $r->print('<select name="pschp">');
1332: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1333: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1334: $r->print('<option value="'.$_.'"');
1335: if (($pschp eq $_)) { $r->print(' selected="selected"'); }
1336: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1337: }
1338: $r->print("</select>");
1339: }
1340:
1341: sub levelmenu {
1342: my ($r,$alllevs,$parmlev)=@_;
1343: $r->print('<b>'.&mt('Select Parameter Level').
1344: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1345: $r->print('<select name="parmlev">');
1346: foreach (reverse sort keys %{$alllevs}) {
1347: $r->print('<option value="'.$$alllevs{$_}.'"');
1348: if ($parmlev eq $$alllevs{$_}) {
1349: $r->print(' selected="selected"');
1350: }
1351: $r->print('>'.&mt($_).'</option>');
1352: }
1353: $r->print("</select>");
1354: }
1355:
1356:
1357: sub sectionmenu {
1358: my ($r,$selectedsections)=@_;
1359: my %sectionhash = &Apache::loncommon::get_sections();
1360: return if (!%sectionhash);
1361:
1362: $r->print('<select name="Section" multiple="multiple" size="8">');
1363: foreach my $s ('all',sort keys %sectionhash) {
1364: $r->print(' <option value="'.$s.'"');
1365: foreach (@{$selectedsections}) {
1366: if ($s eq $_) {
1367: $r->print(' selected="selected"');
1368: last;
1369: }
1370: }
1371: $r->print('>'.$s."</option>\n");
1372: }
1373: $r->print("</select>\n");
1374: }
1375:
1376: sub groupmenu {
1377: my ($r,$selectedgroups)=@_;
1378: my %grouphash = &Apache::longroup::coursegroups();
1379: return if (!%grouphash);
1380:
1381: $r->print('<select name="Group" multiple="multiple" size="8">');
1382: foreach my $group (sort(keys(%grouphash))) {
1383: $r->print(' <option value="'.$group.'"');
1384: foreach (@{$selectedgroups}) {
1385: if ($group eq $_) {
1386: $r->print(' selected="selected"');
1387: last;
1388: }
1389: }
1390: $r->print('>'.$group."</option>\n");
1391: }
1392: $r->print("</select>\n");
1393: }
1394:
1395:
1396: sub keysplit {
1397: my $keyp=shift;
1398: return (split(/\,/,$keyp));
1399: }
1400:
1401: sub keysinorder {
1402: my ($name,$keyorder)=@_;
1403: return sort {
1404: $$keyorder{$a} <=> $$keyorder{$b};
1405: } (keys %{$name});
1406: }
1407:
1408: sub keysinorder_bytype {
1409: my ($name,$keyorder)=@_;
1410: return sort {
1411: my $ta=(split('_',$a))[-1];
1412: my $tb=(split('_',$b))[-1];
1413: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1414: return ($a cmp $b);
1415: }
1416: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1417: } (keys %{$name});
1418: }
1419:
1420: sub keysindisplayorder {
1421: my ($name,$keyorder)=@_;
1422: return sort {
1423: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1424: } (keys %{$name});
1425: }
1426:
1427: sub sortmenu {
1428: my ($r,$sortorder)=@_;
1429: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1430: if ($sortorder eq 'realmstudent') {
1431: $r->print(' checked="on"');
1432: }
1433: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1434: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1435: if ($sortorder eq 'studentrealm') {
1436: $r->print(' checked="checked"');
1437: }
1438: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1439: '</label>');
1440: }
1441:
1442: sub standardkeyorder {
1443: return ('parameter_0_opendate' => 1,
1444: 'parameter_0_duedate' => 2,
1445: 'parameter_0_answerdate' => 3,
1446: 'parameter_0_interval' => 4,
1447: 'parameter_0_weight' => 5,
1448: 'parameter_0_maxtries' => 6,
1449: 'parameter_0_hinttries' => 7,
1450: 'parameter_0_contentopen' => 8,
1451: 'parameter_0_contentclose' => 9,
1452: 'parameter_0_type' => 10,
1453: 'parameter_0_problemstatus' => 11,
1454: 'parameter_0_hiddenresource' => 12,
1455: 'parameter_0_hiddenparts' => 13,
1456: 'parameter_0_display' => 14,
1457: 'parameter_0_ordered' => 15,
1458: 'parameter_0_tol' => 16,
1459: 'parameter_0_sig' => 17,
1460: 'parameter_0_turnoffunit' => 18,
1461: 'parameter_0_discussend' => 19,
1462: 'parameter_0_discusshide' => 20);
1463: }
1464:
1465: ##################################################
1466: ##################################################
1467:
1468: =pod
1469:
1470: =item assessparms
1471:
1472: Show assessment data and parameters. This is a large routine that should
1473: be simplified and shortened... someday.
1474:
1475: Inputs: $r
1476:
1477: Returns: nothing
1478:
1479: Variables used (guessed by Jeremy):
1480:
1481: =over 4
1482:
1483: =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.
1484:
1485: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1486:
1487: =item B<allmaps>:
1488:
1489: =back
1490:
1491: =cut
1492:
1493: ##################################################
1494: ##################################################
1495: sub assessparms {
1496:
1497: my $r=shift;
1498:
1499: my @ids=();
1500: my %symbp=();
1501: my %mapp=();
1502: my %typep=();
1503: my %keyp=();
1504: my %uris=();
1505: my %maptitles=();
1506:
1507: # -------------------------------------------------------- Variable declaration
1508:
1509: my %allmaps=();
1510: my %alllevs=();
1511:
1512: my $uname;
1513: my $udom;
1514: my $uhome;
1515: my $csec;
1516: my $cgroup;
1517: my @usersgroups = ();
1518:
1519: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1520:
1521: $alllevs{'Resource Level'}='full';
1522: $alllevs{'Map/Folder Level'}='map';
1523: $alllevs{'Course Level'}='general';
1524:
1525: my %allparms;
1526: my %allparts;
1527: #
1528: # Order in which these parameters will be displayed
1529: #
1530: my %keyorder=&standardkeyorder();
1531:
1532: @ids=();
1533: %symbp=();
1534: %typep=();
1535:
1536: my $message='';
1537:
1538: $csec=$env{'form.csec'};
1539: $cgroup=$env{'form.cgroup'};
1540:
1541: if ($udom=$env{'form.udom'}) {
1542: } elsif ($udom=$env{'request.role.domain'}) {
1543: } elsif ($udom=$env{'user.domain'}) {
1544: } else {
1545: $udom=$r->dir_config('lonDefDomain');
1546: }
1547:
1548: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1549: my $pschp=$env{'form.pschp'};
1550: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1551: if (!@psprt) { $psprt[0]='0'; }
1552:
1553: my $pssymb='';
1554: my $parmlev='';
1555:
1556: unless ($env{'form.parmlev'}) {
1557: $parmlev = 'map';
1558: } else {
1559: $parmlev = $env{'form.parmlev'};
1560: }
1561:
1562: # ----------------------------------------------- Was this started from grades?
1563:
1564: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1565: && (!$env{'form.dis'})) {
1566: my $url=$env{'form.url'};
1567: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1568: $pssymb=&Apache::lonnet::symbread($url);
1569: if (!@pscat) { @pscat=('all'); }
1570: $pschp='';
1571: $parmlev = 'full';
1572: } elsif ($env{'form.symb'}) {
1573: $pssymb=$env{'form.symb'};
1574: if (!@pscat) { @pscat=('all'); }
1575: $pschp='';
1576: $parmlev = 'full';
1577: } else {
1578: $env{'form.url'}='';
1579: }
1580:
1581: my $id=$env{'form.id'};
1582: if (($id) && ($udom)) {
1583: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1584: if ($uname) {
1585: $id='';
1586: } else {
1587: $message=
1588: '<span class="LC_error">'.&mt("Unknown ID")." '$id' ".
1589: &mt('at domain')." '$udom'</span>";
1590: }
1591: } else {
1592: $uname=$env{'form.uname'};
1593: }
1594: unless ($udom) { $uname=''; }
1595: $uhome='';
1596: if ($uname) {
1597: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1598: if ($uhome eq 'no_host') {
1599: $message=
1600: '<span class="LC_error">'.&mt("Unknown user")." '$uname' ".
1601: &mt("at domain")." '$udom'</span>";
1602: $uname='';
1603: } else {
1604: $csec=&Apache::lonnet::getsection($udom,$uname,
1605: $env{'request.course.id'});
1606:
1607: if ($csec eq '-1') {
1608: $message='<span class="LC_error">'.
1609: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1610: &mt("not in this course")."</span>";
1611: $uname='';
1612: $csec=$env{'form.csec'};
1613: $cgroup=$env{'form.cgroup'};
1614: } else {
1615: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1616: ('firstname','middlename','lastname','generation','id'));
1617: $message="\n<p>\n".&mt("Full Name").": ".
1618: $name{'firstname'}.' '.$name{'middlename'}.' '
1619: .$name{'lastname'}.' '.$name{'generation'}.
1620: "<br />\n".&mt('ID').": ".$name{'id'}.'<p>';
1621: }
1622: @usersgroups = &Apache::lonnet::get_users_groups(
1623: $udom,$uname,$env{'request.course.id'});
1624: if (@usersgroups > 0) {
1625: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
1626: $cgroup = $usersgroups[0];
1627: }
1628: }
1629: }
1630: }
1631:
1632: unless ($csec) { $csec=''; }
1633: unless ($cgroup) { $cgroup=''; }
1634:
1635: # --------------------------------------------------------- Get all assessments
1636: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1637: \%mapp, \%symbp,\%maptitles,\%uris,
1638: \%keyorder);
1639:
1640: $mapp{'0.0'} = '';
1641: $symbp{'0.0'} = '';
1642:
1643: # ---------------------------------------------------------- Anything to store?
1644: if ($env{'form.pres_marker'}) {
1645: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1646: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1647: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1648: for (my $i=0;$i<=$#markers;$i++) {
1649: $message.=&storeparm(split(/\&/,$markers[$i]),
1650: $values[$i],
1651: $types[$i],
1652: $uname,$udom,$csec,$cgroup);
1653: }
1654: # ---------------------------------------------------------------- Done storing
1655: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1656: }
1657: #----------------------------------------------- if all selected, fill in array
1658: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1659: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1660: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1661: # ------------------------------------------------------------------ Start page
1662:
1663: &startpage($r);
1664:
1665: foreach ('tolerance','date_default','date_start','date_end',
1666: 'date_interval','int','float','string') {
1667: $r->print('<input type="hidden" value="'.
1668: &HTML::Entities::encode($env{'form.recent_'.$_},'"&<>').
1669: '" name="recent_'.$_.'" />');
1670: }
1671:
1672: if (!$pssymb) {
1673: $r->print('<table border="1"><tr><td>');
1674: &levelmenu($r,\%alllevs,$parmlev);
1675: $r->print('</td>');
1676: if ($parmlev ne 'general') {
1677: $r->print('<td>');
1678: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1679: $r->print('</td>');
1680: }
1681: $r->print('</tr></table>');
1682: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1683: } else {
1684: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1685: my $title = &Apache::lonnet::gettitle($pssymb);
1686: $r->print(&mt('Specific Resource: [_1] ([_2])',$title,$resource).
1687: '<input type="hidden" value="'.$pssymb.'" name="symb" />'.
1688: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1689: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1690: }
1691: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1692:
1693: $r->print('<p>'.$message.'</p>');
1694:
1695: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1696:
1697: my @temp_pscat;
1698: map {
1699: my $cat = $_;
1700: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1701: } @pscat;
1702:
1703: @pscat = @temp_pscat;
1704:
1705: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1706: # ----------------------------------------------------------------- Start Table
1707: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1708: my $csuname=$env{'user.name'};
1709: my $csudom=$env{'user.domain'};
1710:
1711: if ($parmlev eq 'full') {
1712: my $coursespan=$csec?8:5;
1713: my $userspan=3;
1714: if ($cgroup ne '') {
1715: $coursespan += 3;
1716: }
1717:
1718: $r->print('<p><table border=2>');
1719: $r->print('<tr><td colspan=5></td>');
1720: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1721: if ($uname) {
1722: if (@usersgroups > 1) {
1723: $userspan ++;
1724: }
1725: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1726: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1727: }
1728: my %lt=&Apache::lonlocal::texthash(
1729: 'pie' => "Parameter in Effect",
1730: 'csv' => "Current Session Value",
1731: 'at' => 'at',
1732: 'rl' => "Resource Level",
1733: 'ic' => 'in Course',
1734: 'aut' => "Assessment URL and Title",
1735: 'type' => 'Type',
1736: 'emof' => "Enclosing Map or Folder",
1737: 'part' => 'Part',
1738: 'pn' => 'Parameter Name',
1739: 'def' => 'default',
1740: 'femof' => 'from Enclosing Map or Folder',
1741: 'gen' => 'general',
1742: 'foremf' => 'for Enclosing Map or Folder',
1743: 'fr' => 'for Resource'
1744: );
1745: $r->print(<<ENDTABLETWO);
1746: <th rowspan=3>$lt{'pie'}</th>
1747: <th rowspan=3>$lt{'csv'}<br />($csuname $lt{'at'} $csudom)</th>
1748: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1749: <th colspan=1>$lt{'ic'}</th>
1750:
1751: ENDTABLETWO
1752: if ($csec) {
1753: $r->print("<th colspan=3>".
1754: &mt("in Section")." $csec</th>");
1755: }
1756: if ($cgroup) {
1757: $r->print("<th colspan=3>".
1758: &mt("in Group")." $cgroup</th>");
1759: }
1760: $r->print(<<ENDTABLEHEADFOUR);
1761: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1762: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1763: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1764: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1765: ENDTABLEHEADFOUR
1766:
1767: if ($csec) {
1768: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1769: }
1770:
1771: if ($cgroup) {
1772: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1773: }
1774:
1775: if ($uname) {
1776: if (@usersgroups > 1) {
1777: $r->print('<th>'.&mt('Control by other group?').'</th>');
1778: }
1779: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1780: }
1781:
1782: $r->print('</tr>');
1783:
1784: my $defbgone='';
1785: my $defbgtwo='';
1786: my $defbgthree = '';
1787:
1788: foreach (@ids) {
1789:
1790: my $rid=$_;
1791: my ($inmapid)=($rid=~/\.(\d+)$/);
1792:
1793: if ((!$pssymb &&
1794: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1795: ||
1796: ($pssymb && $pssymb eq $symbp{$rid})) {
1797: # ------------------------------------------------------ Entry for one resource
1798: if ($defbgone eq '"#E0E099"') {
1799: $defbgone='"#E0E0DD"';
1800: } else {
1801: $defbgone='"#E0E099"';
1802: }
1803: if ($defbgtwo eq '"#FFFF99"') {
1804: $defbgtwo='"#FFFFDD"';
1805: } else {
1806: $defbgtwo='"#FFFF99"';
1807: }
1808: if ($defbgthree eq '"#FFBB99"') {
1809: $defbgthree='"#FFBBDD"';
1810: } else {
1811: $defbgthree='"#FFBB99"';
1812: }
1813:
1814: my $thistitle='';
1815: my %name= ();
1816: undef %name;
1817: my %part= ();
1818: my %display=();
1819: my %type= ();
1820: my %default=();
1821: my $uri=&Apache::lonnet::declutter($uris{$rid});
1822:
1823: foreach (&keysplit($keyp{$rid})) {
1824: my $tempkeyp = $_;
1825: if (grep $_ eq $tempkeyp, @catmarker) {
1826: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1827: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1828: my $parmdis=&Apache::lonnet::metadata($uri,$_.'.display');
1829: if ($allparms{$name{$_}} ne '') {
1830: my $identifier;
1831: if ($parmdis =~ /(\s*\[Part.*)$/) {
1832: $identifier = $1;
1833: }
1834: $display{$_} = $allparms{$name{$_}}.$identifier;
1835: } else {
1836: $display{$_} = $parmdis;
1837: }
1838: unless ($display{$_}) { $display{$_}=''; }
1839: $display{$_}.=' ('.$name{$_}.')';
1840: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1841: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1842: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1843: }
1844: }
1845: my $totalparms=scalar keys %name;
1846: if ($totalparms>0) {
1847: my $firstrow=1;
1848: my $title=&Apache::lonnet::gettitle($symbp{$rid});
1849: $r->print('<tr><td bgcolor='.$defbgone.
1850: ' rowspan='.$totalparms.
1851: '><tt><font size=-1>'.
1852: join(' / ',split(/\//,$uri)).
1853: '</font></tt><p><b>'.
1854: "<a href=\"javascript:openWindow('".
1855: &Apache::lonnet::clutter($uri).'?symb='.
1856: &escape($symbp{$rid}).
1857: "', 'metadatafile', '450', '500', 'no', 'yes');\"".
1858: " target=\"_self\">$title");
1859:
1860: if ($thistitle) {
1861: $r->print(' ('.$thistitle.')');
1862: }
1863: $r->print('</a></b></td>');
1864: $r->print('<td bgcolor='.$defbgtwo.
1865: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1866: '</td>');
1867:
1868: $r->print('<td bgcolor='.$defbgone.
1869: ' rowspan='.$totalparms.
1870: '>'.$maptitles{$mapp{$rid}}.'</td>');
1871:
1872: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
1873: unless ($firstrow) {
1874: $r->print('<tr>');
1875: } else {
1876: undef $firstrow;
1877: }
1878: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1879: \%type,\%display,$defbgone,$defbgtwo,
1880: $defbgthree,$parmlev,$uname,$udom,$csec,
1881: $cgroup,\@usersgroups);
1882: }
1883: }
1884: }
1885: } # end foreach ids
1886: # -------------------------------------------------- End entry for one resource
1887: $r->print('</table>');
1888: } # end of full
1889: #--------------------------------------------------- Entry for parm level map
1890: if ($parmlev eq 'map') {
1891: my $defbgone = '"E0E099"';
1892: my $defbgtwo = '"FFFF99"';
1893: my $defbgthree = '"FFBB99"';
1894:
1895: my %maplist;
1896:
1897: if ($pschp eq 'all') {
1898: %maplist = %allmaps;
1899: } else {
1900: %maplist = ($pschp => $mapp{$pschp});
1901: }
1902:
1903: #-------------------------------------------- for each map, gather information
1904: my $mapid;
1905: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1906: my $maptitle = $maplist{$mapid};
1907:
1908: #----------------------- loop through ids and get all parameter types for map
1909: #----------------------------------------- and associated information
1910: my %name = ();
1911: my %part = ();
1912: my %display = ();
1913: my %type = ();
1914: my %default = ();
1915: my $map = 0;
1916:
1917: # $r->print("Catmarker: @catmarker<br />\n");
1918:
1919: foreach (@ids) {
1920: ($map)=(/([\d]*?)\./);
1921: my $rid = $_;
1922:
1923: # $r->print("$mapid:$map: $rid <br /> \n");
1924:
1925: if ($map eq $mapid) {
1926: my $uri=&Apache::lonnet::declutter($uris{$rid});
1927: # $r->print("Keys: $keyp{$rid} <br />\n");
1928:
1929: #--------------------------------------------------------------------
1930: # @catmarker contains list of all possible parameters including part #s
1931: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1932: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1933: # When storing information, store as part 0
1934: # When requesting information, request from full part
1935: #-------------------------------------------------------------------
1936: foreach (&keysplit($keyp{$rid})) {
1937: my $tempkeyp = $_;
1938: my $fullkeyp = $tempkeyp;
1939: $tempkeyp =~ s/_\w+_/_0_/;
1940:
1941: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1942: $part{$tempkeyp}="0";
1943: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1944: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1945: if ($allparms{$name{$tempkeyp}} ne '') {
1946: my $identifier;
1947: if ($parmdis =~ /(\s*\[Part.*)$/) {
1948: $identifier = $1;
1949: }
1950: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
1951: } else {
1952: $display{$tempkeyp} = $parmdis;
1953: }
1954: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1955: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1956: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1957: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1958: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1959: }
1960: } # end loop through keys
1961: }
1962: } # end loop through ids
1963:
1964: #---------------------------------------------------- print header information
1965: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1966: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1967: my $tmp="";
1968: if ($uname) {
1969: my $person=&Apache::loncommon::plainname($uname,$udom);
1970: $tmp.=&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1971: &mt('in')." \n";
1972: } else {
1973: $tmp.="<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n";
1974: }
1975: if ($cgroup) {
1976: $tmp.=&mt("Group")." <font color=\"red\"><i>$cgroup".
1977: "</i></font> ".&mt('of')." \n";
1978: $csec = '';
1979: } elsif ($csec) {
1980: $tmp.=&mt("Section")." <font color=\"red\"><i>$csec".
1981: "</i></font> ".&mt('of')." \n";
1982: }
1983: $r->print('<div align="center"><h4>'
1984: .&mt('Set Defaults for All Resources in [_1]Specifically for [_2][_3]'
1985: ,$foldermap.'<br /><font color="red"><i>'.$showtitle.'</i></font><br />'
1986: ,$tmp
1987: ,'<font color="red"><i>'.$coursename.'</i></font>'
1988: )
1989: ."<br /></h4>\n"
1990: );
1991: #---------------------------------------------------------------- print table
1992: $r->print('<p><table border="2">');
1993: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1994: $r->print('<th>'.&mt('Default Value').'</th>');
1995: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1996:
1997: foreach (&keysinorder(\%name,\%keyorder)) {
1998: $r->print('<tr>');
1999: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2000: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2001: $parmlev,$uname,$udom,$csec,$cgroup);
2002: }
2003: $r->print("</table></div>");
2004: } # end each map
2005: } # end of $parmlev eq map
2006: #--------------------------------- Entry for parm level general (Course level)
2007: if ($parmlev eq 'general') {
2008: my $defbgone = '"E0E099"';
2009: my $defbgtwo = '"FFFF99"';
2010: my $defbgthree = '"FFBB99"';
2011:
2012: #-------------------------------------------- for each map, gather information
2013: my $mapid="0.0";
2014: #----------------------- loop through ids and get all parameter types for map
2015: #----------------------------------------- and associated information
2016: my %name = ();
2017: my %part = ();
2018: my %display = ();
2019: my %type = ();
2020: my %default = ();
2021:
2022: foreach (@ids) {
2023: my $rid = $_;
2024:
2025: my $uri=&Apache::lonnet::declutter($uris{$rid});
2026:
2027: #--------------------------------------------------------------------
2028: # @catmarker contains list of all possible parameters including part #s
2029: # $fullkeyp contains the full part/id # for the extraction of proper parameters
2030: # $tempkeyp contains part 0 only (no ids - ie, subparts)
2031: # When storing information, store as part 0
2032: # When requesting information, request from full part
2033: #-------------------------------------------------------------------
2034: foreach (&keysplit($keyp{$rid})) {
2035: my $tempkeyp = $_;
2036: my $fullkeyp = $tempkeyp;
2037: $tempkeyp =~ s/_\w+_/_0_/;
2038: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
2039: $part{$tempkeyp}="0";
2040: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
2041: my $parmdis=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
2042: if ($allparms{$name{$tempkeyp}} ne '') {
2043: my $identifier;
2044: if ($parmdis =~ /(\s*\[Part.*)$/) {
2045: $identifier = $1;
2046: }
2047: $display{$tempkeyp} = $allparms{$name{$tempkeyp}}.$identifier;
2048: } else {
2049: $display{$tempkeyp} = $parmdis;
2050: }
2051: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
2052: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
2053: $display{$tempkeyp} =~ s/_\w+_/_0_/;
2054: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
2055: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
2056: }
2057: } # end loop through keys
2058: } # end loop through ids
2059:
2060: #---------------------------------------------------- print header information
2061: my $setdef=&mt("Set Defaults for All Resources in Course");
2062: $r->print(<<ENDMAPONE);
2063: <center><h4>$setdef
2064: <font color="red"><i>$coursename</i></font><br />
2065: ENDMAPONE
2066: if ($uname) {
2067: my $person=&Apache::loncommon::plainname($uname,$udom);
2068: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
2069: } else {
2070: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
2071: }
2072:
2073: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
2074: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
2075: $r->print("</h4>\n");
2076: #---------------------------------------------------------------- print table
2077: $r->print('<p><table border="2">');
2078: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
2079: $r->print('<th>'.&mt('Default Value').'</th>');
2080: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
2081:
2082: foreach (&keysinorder(\%name,\%keyorder)) {
2083: $r->print('<tr>');
2084: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
2085: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
2086: $parmlev,$uname,$udom,$csec,$cgroup);
2087: }
2088: $r->print("</table></center>");
2089: } # end of $parmlev eq general
2090: }
2091: $r->print('</form>'.&Apache::loncommon::end_page());
2092: } # end sub assessparms
2093:
2094:
2095: ##################################################
2096: ##################################################
2097:
2098: =pod
2099:
2100: =item crsenv
2101:
2102: Show and set course data and parameters. This is a large routine that should
2103: be simplified and shortened... someday.
2104:
2105: Inputs: $r
2106:
2107: Returns: nothing
2108:
2109: =cut
2110:
2111: ##################################################
2112: ##################################################
2113: sub crsenv {
2114: my $r=shift;
2115: my $setoutput='';
2116:
2117: my $breadcrumbs =
2118: &Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
2119: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2120: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2121:
2122: my (%crsinfo,$chome);
2123:
2124: #
2125: # Go through list of changes
2126: foreach (keys %env) {
2127: next if ($_!~/^form\.(.+)\_setparmval$/);
2128: my $name = $1;
2129: my $value = $env{'form.'.$name.'_value'};
2130: if ($name eq 'newp') {
2131: $name = $env{'form.newp_name'};
2132: }
2133: if ($name eq 'url') {
2134: $value=~s/^\/res\///;
2135: my $bkuptime=time;
2136: my @tmp = &Apache::lonnet::get
2137: ('environment',['url'],$dom,$crs);
2138: $setoutput.=&mt('Backing up previous URL').': '.
2139: &Apache::lonnet::put
2140: ('environment',
2141: {'top level map backup '.$bkuptime => $tmp[1] },
2142: $dom,$crs).
2143: '<br />';
2144: }
2145: #
2146: # Deal with modified default spreadsheets
2147: if ($name =~ /^spreadsheet_default_(classcalc|
2148: studentcalc|
2149: assesscalc)$/x) {
2150: my $sheettype = $1;
2151: if ($sheettype eq 'classcalc') {
2152: # no need to do anything since viewing the sheet will
2153: # cause it to be updated.
2154: } elsif ($sheettype eq 'studentcalc') {
2155: # expire all the student spreadsheets
2156: &Apache::lonnet::expirespread('','','studentcalc');
2157: } else {
2158: # expire all the assessment spreadsheets
2159: # this includes non-default spreadsheets, but better to
2160: # be safe than sorry.
2161: &Apache::lonnet::expirespread('','','assesscalc');
2162: # expire all the student spreadsheets
2163: &Apache::lonnet::expirespread('','','studentcalc');
2164: }
2165: }
2166: #
2167: # Deal with the enrollment dates
2168: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2169: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
2170: }
2171: #
2172: # Deal with the emails
2173: if ($name =~ /\.email$/) {
2174: foreach my $specifier (split(',',$value)) {
2175: my ($user,$sections_or_groups)=
2176: ($specifier=~/^([^\(]+)\(([^\)]+)\)/);
2177: if (!$sections_or_groups) {
2178: $user = $specifier;
2179: }
2180: my ($name,$domain) = split(':',$user);
2181: if (!defined($user) || !defined($domain)) {
2182: $setoutput.= '<br /> <span class="LC_error">'.
2183: &mt("Invalid email address specified, address must be of the form username:domain what was specified was ([_1])",$user).
2184: '</span>';
2185: undef($value);
2186: } elsif (&Apache::lonnet::homeserver($user,$domain) eq 'no_host') {
2187: $setoutput.= '<br /> <span class="LC_error">'.
2188: &mt("Invalid email address specified, user [_1] is unknown.",$name).
2189: '</span>';
2190: undef($value);
2191: }
2192: }
2193: }
2194: # Get existing cloners
2195: my @oldcloner = ();
2196: if ($name eq 'cloners') {
2197: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
2198: if ($clonenames{'cloners'} =~ /,/) {
2199: @oldcloner = split/,/,$clonenames{'cloners'};
2200: } else {
2201: $oldcloner[0] = $clonenames{'cloners'};
2202: }
2203: }
2204: #
2205: # Let the user know we made the changes
2206: if ($name && defined($value)) {
2207: my %failed_cloners;
2208: if ($name eq 'cloners') {
2209: $value =~ s/\s//g;
2210: $value =~ s/^,//;
2211: $value =~ s/,$//;
2212: # check requested clones are valid users.
2213: %failed_cloners = &check_cloners(\$value,\@oldcloner);
2214: }
2215: my $put_result = &Apache::lonnet::put('environment',
2216: {$name=>$value},$dom,$crs);
2217: if ($put_result eq 'ok') {
2218: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>';
2219: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2220: $setoutput .= &Apache::lonlocal::locallocaltime($value);
2221: } elsif ($name eq 'categories') {
2222: $setoutput .= $env{'form.categories_display'};
2223: } else {
2224: $setoutput .= $value;
2225: }
2226: $setoutput .= '</b>.<br />';
2227: if ($name eq 'cloners') {
2228: &change_clone($value,\@oldcloner);
2229: }
2230: # Update environment and nohist_courseids.db
2231: if (($name eq 'description') || ($name eq 'cloners') ||
2232: ($name eq 'hidefromcat') || ($name eq 'categories')) {
2233: if ($chome eq '') {
2234: %crsinfo =
2235: &Apache::lonnet::courseiddump($dom,'.',1,'.','.',
2236: $crs,undef,undef,'.');
2237: $chome = &Apache::lonnet::homeserver($crs,$dom);
2238: }
2239: }
2240: if ($name eq 'description' && defined($value)) {
2241: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $value});
2242: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
2243: $crsinfo{$env{'request.course.id'}}{'description'} = $value;
2244: my $putresult =
2245: &Apache::lonnet::courseidput($dom,\%crsinfo,
2246: $chome,'notime');
2247: }
2248: }
2249: if (($name eq 'cloners') || ($name eq 'hidefromcat') || ($name eq 'categories')) {
2250: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
2251: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$name => $value});
2252: $crsinfo{$env{'request.course.id'}}{$name} = $value;
2253: my $putresult =
2254: &Apache::lonnet::courseidput($dom,\%crsinfo,
2255: $chome,'notime');
2256: }
2257: }
2258: } else {
2259: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
2260: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
2261: }
2262: if (($name eq 'cloners') && (keys(%failed_cloners) > 0)) {
2263: $setoutput.= &mt('Unable to include').': ';
2264: my @fails;
2265: my $num = 0;
2266: if (defined($failed_cloners{'format'})) {
2267: $fails[$num] .= '<b>'.$failed_cloners{'format'}.
2268: '</b>, '.&mt('reason').' - '.
2269: &mt('Invalid format');
2270: $num ++;
2271: }
2272: if (defined($failed_cloners{'domain'})) {
2273: $fails[$num] .= '<b>'.$failed_cloners{'domain'}.
2274: '</b>, '.&mt('reason').' - '.
2275: &mt('Domain does not exist');
2276: $num ++;
2277: }
2278: if (defined($failed_cloners{'newuser'})) {
2279: $fails[$num] .= '<b>'.$failed_cloners{'newuser'}. '</b>, '.&mt('reason').' - '.
2280: &mt('LON-CAPA user(s) do(es) not exist.').
2281: '.<br />'.&mt('Please ').
2282: ' <a href="/adm/createuser">'.
2283: &mt('add the user(s)').'</a>, '.
2284: &mt('and then return to the ').
2285: '<a href="/adm/parmset?action=crsenv">'.
2286: &mt('Course Parameters page').'</a> '.
2287: &mt('to add the new user(s) to the list of possible cloners');
2288: }
2289: $setoutput .= join('; ',@fails).'.<br />';
2290: }
2291: }
2292: }
2293:
2294: my $start_table =&Apache::loncommon::start_data_table();
2295: my $start_header_row=&Apache::loncommon::start_data_table_header_row();
2296: my $end_header_row =&Apache::loncommon::end_data_table_header_row();
2297: # ------------------------- Re-init course environment entries for this session
2298:
2299: &Apache::lonnet::coursedescription($env{'request.course.id'},
2300: {'freshen_cache' => 1});
2301:
2302: # -------------------------------------------------------- Get parameters again
2303:
2304: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
2305: my $SelectStyleFile=&mt('Select Style File');
2306: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
2307: my $output='';
2308: my $can_categorize;
2309: if (! exists($values{'con_lost'})) {
2310: my %descriptions=
2311: ('url' => '<b>'.&mt('Top Level Map').'</b><br />'.
2312: '<a href="javascript:openbrowser'.
2313: "('envform','url','sequence')\">".
2314: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
2315: &mt('Modification may make assessment data inaccessible!').
2316: '</span>',
2317: 'description' => '<b>'.&mt('Course Description').'</b>',
2318: 'courseid' => '<b>'.&mt('Course ID or number').
2319: '</b><br />'.
2320: '('.&mt('internal, optional').')',
2321: 'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br />'
2322: .'("<tt>'.&mt('user:domain,user:domain,*:domain').'</tt>")<br />'
2323: .&mt('Users with active Course Coordinator role in this course are permitted to clone and need not be included.').'<br />'
2324: .&mt('Use [_1] to allow course to be cloned by anyone in the specified domain.','"<tt>*:domain</tt>"').'<br />'
2325: .&mt('Use [_1] to allow unrestricted cloning in all domains.','"<tt>*</tt>"'),
2326: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
2327: &mt('[_1], [_2], or [_3]','"<tt>standard</tt>"','"<tt>external</tt>"','"<tt>spreadsheet</tt>"').&Apache::loncommon::help_open_topic('GradingOptions'),
2328: 'task_grading' => '<b>'.&mt('Bridge Task Grading').'</b><br />'
2329: .&mt('Instructors and TAs in sections, when grading bridge tasks, should be allowed to grade other sections.').'<br />'
2330: .'('.&mt('[_1]: they are allowed (this is the default). [_2]: no, they can only grade their own section.','"<tt>any</tt>"','"<tt>section</tt>"').')',
2331: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b><br />'.
2332: '<a href="javascript:openbrowser'.
2333: "('envform','default_xml_style'".
2334: ",'sty')\">$SelectStyleFile</a><br />",
2335: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').'</b><br />'
2336: .'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
2337: 'question.email.text' => '<b>'.&mt('Custom Text for Resource Content Question Option in Feedback').'</b>',
2338: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'
2339: .'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
2340: 'comment.email.text' => '<b>'.&mt('Custom Text for Course Content Option in Feedback').'</b>',
2341: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b><br />'
2342: .'("<tt>'.&mt('user:domain,user:domain(section;section;...;*;...),...').'</tt>")',
2343: 'policy.email.text' => '<b>'.&mt('Custom Text for Course Policy Option in Feedback').'</b>',
2344: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'
2345: .'('.&mt('[_1] for default hiding','"<tt>yes</tt>"').')',
2346: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'
2347: .'('.&mt('[_1] for visible separation.','"<tt>yes</tt>"').' '
2348: .&mt('Changes will not show until next login.').')',
2349: 'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b><br />'
2350: .'('.&mt('[_1]: students can view all sections. [_2]: students can only view their own section. blank or [_3] prevents student view.','"<tt>all</tt>"','"<tt>section</tt>"','"<tt>disabled</tt>"').')',
2351: 'student_classlist_portfiles' => '<b>'.&mt('Include link to accessible portfolio files').'</b><br />'
2352: .'('.&mt("[_1] for link to each a listing of each student's files.",'"<tt>yes</tt>"').')',
2353: 'student_classlist_opt_in' => '<b>'.&mt("Student's agreement needed for listing in student-viewable roster").'</b><br />'
2354: .'('.&mt('[_1] to require students to opt-in to listing in the roster (on the roster page).','"<tt>yes</tt>"').')',
2355: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').'</b><br />'
2356: .'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"').')<br />'
2357: .'("<tt>'.&mt('role,role,...').'</tt>") '
2358: .Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2359: 'plc.users.denied' =>
2360: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
2361: '("<tt>'.&mt('user:domain,user:domain,...').'</tt>")',
2362:
2363: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').'</b><br />'
2364: .'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"')
2365: .'("<tt>'.&mt('role,role,...').'</tt>") '
2366: .Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2367: 'pch.users.denied' =>
2368: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
2369: '("<tt>'.&mt('user:domain,user:domain,...').'</tt>")',
2370: 'spreadsheet_default_classcalc'
2371: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
2372: '<a href="javascript:openbrowser'.
2373: "('envform','spreadsheet_default_classcalc'".
2374: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2375: 'spreadsheet_default_studentcalc'
2376: => '<b>'.&mt('Default Student Spreadsheet').'</b><br />'.
2377: '<a href="javascript:openbrowser'.
2378: "('envform','spreadsheet_default_calc'".
2379: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2380: 'spreadsheet_default_assesscalc'
2381: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
2382: '<a href="javascript:openbrowser'.
2383: "('envform','spreadsheet_default_assesscalc'".
2384: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2385: 'allow_limited_html_in_feedback'
2386: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
2387: '('.&mt('Set value to [_1] to allow.','"<tt>yes</tt>"').')',
2388: 'allow_discussion_post_editing'
2389: => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />'
2390: .'('.&mt('[_1]: student, [_2]: TA, [_3]: instructor','"<tt>st</tt>"','"<tt>ta</tt>"','"<tt>in</tt>"').')<br />'
2391: .'('.&mt('Set value to [_1] to allow all roles.','"<tt>yes</tt>"').')'
2392: .'("<tt>'.&mt('role:section,role:section,...').'</tt>")<br />'
2393: .'('.&mt('Example: "<tt>st:001,st:002,in,cc</tt>" would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').')',
2394: 'rndseed'
2395: => '<b>'.&mt('Randomization algorithm used').'</b><br />'
2396: .'<span class="LC_error">'
2397: .&mt('Modifying this will make problems have different numbers and answers!')
2398: .'</span>',
2399: 'receiptalg'
2400: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
2401: &mt('This controls how receipt numbers are generated.'),
2402: 'suppress_tries'
2403: => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
2404: ' ('.&mt('[_1] to suppress, anything else to not suppress','"<tt>yes</tt>"').')',
2405: 'problem_stream_switch'
2406: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
2407: ' ('.&mt('[_1] if allowed, anything else if not','"<tt>yes</tt>"').')',
2408: 'default_paper_size'
2409: => '<b>'.&mt('Default paper type').'</b><br />'.
2410: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
2411: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
2412: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
2413: 'print_header_format'
2414: => ' <b>'.&mt('Print header format').'</b><br />'
2415: .&mt('Substitutions:<br />[_1]: student name, [_2]: course id, [_3]: assignment note. Numbers after the <tt>%</tt> limit the field size.','"<tt>%n</tt>"','"<tt>%c</tt>"','"<tt>%a</tt>"'),
2416: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
2417: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
2418: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b><br />'
2419: .'("<tt>'.&mt('user:domain,user:domain,*:domain').'</tt>")',
2420: 'languages' => '<b>'.&mt('Languages used').'</b>',
2421: 'disable_receipt_display'
2422: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
2423: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2424: 'task_messages'
2425: => '<b>'.&mt('Send message to student when clicking Done on Tasks').'</b><br /> ('.&mt('[_1] to send a message only to student, [_2] to send message to student and add record to user information page for instructors. Leave blank to disable.','"<tt>only_student</tt>"','"<tt>student_and_user_notes_screen</tt>"').')',
2426: 'disablesigfigs'
2427: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
2428: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2429: 'disableexampointprint'
2430: => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
2431: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2432: 'externalsyllabus'
2433: => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
2434: 'tthoptions'
2435: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>',
2436:
2437: 'texengine'
2438: => '<b>'.&mt('Force all students in the course to use a specific math rendering engine.').'</b><br />'
2439: .'('.&mt("[_1], [_2] (Convert to Images), [_3] (TeX to HTML), or blank for student's preference",'"<tt>jsMath</tt>"','"<tt>mimetex</tt>"','"<tt>tth</tt>"').')',
2440: 'timezone'
2441: => '<b>'.&mt('Timezone in which the course takes place').'</b>',
2442:
2443: 'suppress_embed_prompt'
2444: => '<b>'.&mt('Suppress prompt to upload items referenced in a web page being uploaded to portfolio, when current role is student.').'</b><br />'.
2445: ' ('.&mt('[_1] to suppress, anything else to not suppress','"<tt>yes</tt>"').')',
2446: 'hidefromcat'
2447: => '<b>'.&mt('Exclude from course catalog').'</b><br />'.
2448: ' ('.&mt('[_1] to exclude, anything else to include - included if assigned an institutional code, or manually catagorized','"<tt>yes</tt>"').')',
2449: 'categories'
2450: => '<b>'.&mt('Categorize course').'</b> <a href="javascript:catsbrowser()">'.
2451: &mt('Display Categories').'</a>',
2452: 'datelocale'
2453: => '<b>'.&mt('Locale used for course calendar').'</b>',
2454: );
2455: my @Display_Order = ('url','description','courseid','cloners');
2456: (my $can_toggle_cat,$can_categorize) = &can_modify_catsettings($dom);
2457: if ($can_toggle_cat) {
2458: push(@Display_Order,'hidefromcat');
2459: }
2460: if ($can_categorize) {
2461: push(@Display_Order,'categories');
2462: }
2463: push (@Display_Order,('grading',
2464: 'externalsyllabus',
2465: 'default_xml_style','pageseparators',
2466: 'question.email','question.email.text','comment.email',
2467: 'comment.email.text','policy.email','policy.email.text',
2468: 'student_classlist_view',
2469: 'student_classlist_opt_in',
2470: 'student_classlist_portfiles',
2471: 'plc.roles.denied','plc.users.denied',
2472: 'pch.roles.denied','pch.users.denied',
2473: 'allow_limited_html_in_feedback',
2474: 'allow_discussion_post_editing',
2475: 'languages',
2476: 'timezone',
2477: 'datelocale',
2478: 'nothideprivileged',
2479: 'rndseed',
2480: 'receiptalg',
2481: 'problem_stream_switch',
2482: 'suppress_tries',
2483: 'suppress_embed_prompt',
2484: 'default_paper_size',
2485: 'print_header_format',
2486: 'disable_receipt_display',
2487: 'spreadsheet_default_classcalc',
2488: 'spreadsheet_default_studentcalc',
2489: 'spreadsheet_default_assesscalc',
2490: 'hideemptyrows',
2491: 'default_enrollment_start_date',
2492: 'default_enrollment_end_date',
2493: 'tthoptions',
2494: 'texengine',
2495: 'disablesigfigs',
2496: 'disableexampointprint',
2497: 'task_messages','task_grading'));
2498: foreach my $parameter (sort(keys(%values))) {
2499: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
2500: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
2501: || ($parameter eq 'type')) {
2502: if (! $descriptions{$parameter}) {
2503: $descriptions{$parameter}=$parameter;
2504: push(@Display_Order,$parameter);
2505: }
2506: }
2507: }
2508:
2509: foreach my $parameter (@Display_Order) {
2510: my $description = $descriptions{$parameter};
2511: # onchange is javascript to automatically check the 'Set' button.
2512: my $onchange = 'onFocus="javascript:window.document.forms'.
2513: "['envform'].elements['".$parameter."_setparmval']".
2514: '.checked=true;"';
2515: $output .= &Apache::loncommon::start_data_table_row().
2516: '<td>'.$description.'</td>';
2517: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
2518: $output .= '<td>'.
2519: &Apache::lonhtmlcommon::date_setter('envform',
2520: $parameter.'_value',
2521: $values{$parameter},
2522: $onchange).
2523: '</td>';
2524: } elsif ($parameter eq 'timezone') {
2525: my $includeempty = 1;
2526: my $timezone = &Apache::lonlocal::gettimezone();
2527: $output .= '<td>'.
2528: &Apache::loncommon::select_timezone($parameter.'_value',
2529: $timezone,
2530: $onchange,$includeempty).'</td>';
2531: } elsif ($parameter eq 'datelocale') {
2532: my $includeempty = 1;
2533: my $locale_obj = &Apache::lonlocal::getdatelocale();
2534: my $currdatelocale;
2535: if (ref($locale_obj)) {
2536: $currdatelocale = $locale_obj->id();
2537: }
2538: $output .= '<td>'.
2539: &Apache::loncommon::select_datelocale($parameter.'_value',
2540: $currdatelocale,
2541: $onchange,$includeempty).'</td>';
2542: } elsif ($parameter eq 'categories') {
2543: my $catdisplay;
2544: if ($values{'categories'} ne '') {
2545: my @curritems = split(/\&/,$values{'categories'});
2546: foreach my $item (@curritems) {
2547: my ($name,$parent,$pos) = split(/:/,$item);
2548: $catdisplay .= &unescape($name).'&';
2549: }
2550: $catdisplay =~ s/\&$//;
2551: }
2552: $output .= '<td>'.
2553: '<input type="hidden" name="categories_value" value="'.
2554: $values{'categories'}.'" />'.
2555: '<input type="textbox" name="categories_display" value="'.
2556: $catdisplay.'" readonly="readonly" size="40" /></td>';
2557: } else {
2558: $output .= '<td>'.
2559: &Apache::lonhtmlcommon::textbox($parameter.'_value',
2560: $values{$parameter},
2561: 40,$onchange).'</td>';
2562: }
2563: $output .= '<td>'.
2564: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
2565: '</td>';
2566: $output .= &Apache::loncommon::end_data_table_row()."\n";
2567: }
2568: my $onchange = 'onFocus="javascript:window.document.forms'.
2569: '[\'envform\'].elements[\'newp_setparmval\']'.
2570: '.checked=true;"';
2571: $output.=&Apache::loncommon::start_data_table_row().
2572: '<td><i>'.&mt('Create New Environment Variable').'</i><br />'.
2573: '<input type="text" size=40 name="newp_name" '.
2574: $onchange.' /></td><td>'.
2575: '<input type="text" size=40 name="newp_value" '.
2576: $onchange.' /></td><td>'.
2577: '<input type="checkbox" name="newp_setparmval" /></td>'.
2578: &Apache::loncommon::end_data_table_row()."\n";
2579: }
2580: my %lt=&Apache::lonlocal::texthash(
2581: 'par' => 'Parameter',
2582: 'val' => 'Value',
2583: 'set' => 'Set?',
2584: 'sav' => 'Save'
2585: );
2586:
2587: my $Parameter=&mt('Parameter');
2588: my $Value=&mt('Value');
2589: my $Set=&mt('Set');
2590: my ($jscript,$categorize_js);
2591: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
2592: if ($can_categorize) {
2593: $categorize_js = <<ENDSCRIPT;
2594: function catsbrowser() {
2595: var catswin = null;
2596: var url = '/adm/parmset?action=categorizecourse';
2597: if (!catswin || catswin.closed) {
2598: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2599: } else {
2600: catswin.focus();
2601: }
2602: }
2603: ENDSCRIPT
2604: }
2605: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
2606: $browse_js."\n".$categorize_js."\n".'</script>';
2607: my $start_page =
2608: &Apache::loncommon::start_page('Set Course Environment',
2609: $jscript);
2610: my $end_page =
2611: &Apache::loncommon::end_page();
2612: my $end_table=&Apache::loncommon::end_data_table();
2613: $r->print(<<ENDENV);
2614: $start_page
2615: $breadcrumbs
2616: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
2617: $setoutput
2618: <div><input type="submit" name="crsenv" value="$lt{'sav'}" /></div>
2619: $start_table
2620: $start_header_row
2621: <th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}</th>
2622: $end_header_row
2623: $output
2624: $end_table
2625: <input type="submit" name="crsenv" value="$lt{'sav'}" />
2626: </form>
2627: $end_page
2628: ENDENV
2629: }
2630:
2631: sub can_modify_catsettings {
2632: my ($dom) = @_;
2633: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
2634: my ($can_toggle_cat,$can_categorize);
2635: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2636: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
2637: $can_toggle_cat = 1;
2638: }
2639: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
2640: $can_categorize = 1;
2641: }
2642: }
2643: return ($can_toggle_cat,$can_categorize);
2644: }
2645:
2646: sub assign_course_categories {
2647: my ($r) = @_;
2648: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2649: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2650: my $hascats = 0;
2651: my $cathash;
2652: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2653: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2654: $cathash = $domconf{'coursecategories'}{'cats'};
2655: if (ref($cathash) eq 'HASH') {
2656: $hascats = 1;
2657: }
2658: }
2659: my $catwin_js;
2660: if ($hascats) {
2661: my $alert = &mt('Use \"Save\" in the main window to save course categories');
2662: $catwin_js = <<ENDSCRIPT;
2663: <script type="text/javascript">
2664:
2665: function updateCategories() {
2666: var newcategories = '';
2667: var unescapedcats = '';
2668: if (document.chgcats.usecategory.length) {
2669: for (var i=0; i<document.chgcats.usecategory.length; i++) {
2670: if (document.chgcats.usecategory[i].checked == true) {
2671: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
2672: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
2673: }
2674: }
2675: if (newcategories.length > 0) {
2676: newcategories = newcategories.slice(0,-1);
2677: }
2678: if (unescapedcats.length > 0) {
2679: unescapedcats = unescapedcats.slice(0,-3);
2680: }
2681: } else {
2682: if (document.chgcats.usecategory.checked == true) {
2683: newcategories = document.chgcats.usecategory.value;
2684: unescapedcats = document.chgcats.catname.value;
2685: }
2686: }
2687: opener.document.envform.categories_value.value = newcategories;
2688: opener.document.envform.categories_display.value = unescapedcats;
2689: opener.document.envform.categories_setparmval.checked = true;
2690: alert("$alert");
2691: self.close();
2692: return;
2693: }
2694:
2695: </script>
2696: ENDSCRIPT
2697: } else {
2698: my $onload;
2699: }
2700: my $start_page =
2701: &Apache::loncommon::start_page('Course Categories',$catwin_js,
2702: {'only_body' => 1,});
2703: my $end_page = &Apache::loncommon::end_page();
2704: my $categoriesform = '<h3>'.&mt('Categorize Course').'</h3>';
2705: if ($hascats) {
2706: my %currsettings =
2707: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2708: $categoriesform .= &mt('Assign one or more categories to this course.').'<br /><br />'.
2709: '<form name="chgcats" action="/adm/parmset" method="post">'."\n"
2710: .&Apache::loncommon::assign_categories_table($cathash,
2711: $currsettings{'categories'})."\n"
2712: .'<br /><input type="button" name="changes" value="'
2713: .&mt('Copy to main window').'" '
2714: .'onclick="javascript:updateCategories()" /></form><br />';
2715: } else {
2716: $categoriesform .= &mt('No categories defined for this domain');
2717: }
2718: $r->print($start_page.$categoriesform.$end_page);
2719: return;
2720: }
2721:
2722: ##################################################
2723: # Overview mode
2724: ##################################################
2725: my $tableopen;
2726:
2727: sub tablestart {
2728: if ($tableopen) {
2729: return '';
2730: } else {
2731: $tableopen=1;
2732: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2733: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2734: }
2735: }
2736:
2737: sub tableend {
2738: if ($tableopen) {
2739: $tableopen=0;
2740: return &Apache::loncommon::end_data_table();
2741: } else {
2742: return'';
2743: }
2744: }
2745:
2746: sub readdata {
2747: my ($crs,$dom)=@_;
2748: # Read coursedata
2749: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2750: # Read userdata
2751:
2752: my $classlist=&Apache::loncoursedata::get_classlist();
2753: foreach (keys %$classlist) {
2754: if ($_=~/^($match_username)\:($match_domain)$/) {
2755: my ($tuname,$tudom)=($1,$2);
2756: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2757: foreach my $userkey (keys %{$useropt}) {
2758: if ($userkey=~/^$env{'request.course.id'}/) {
2759: my $newkey=$userkey;
2760: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2761: $$resourcedata{$newkey}=$$useropt{$userkey};
2762: }
2763: }
2764: }
2765: }
2766: return $resourcedata;
2767: }
2768:
2769:
2770: # Setting
2771:
2772: sub storedata {
2773: my ($r,$crs,$dom)=@_;
2774: # Set userlevel immediately
2775: # Do an intermediate store of course level
2776: my $olddata=&readdata($crs,$dom);
2777: my %newdata=();
2778: undef %newdata;
2779: my @deldata=();
2780: undef @deldata;
2781: foreach (keys %env) {
2782: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2783: my $cmd=$1;
2784: my $thiskey=$2;
2785: my ($tuname,$tudom)=&extractuser($thiskey);
2786: my $tkey=$thiskey;
2787: if ($tuname) {
2788: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2789: }
2790: if ($cmd eq 'set' || $cmd eq 'datepointer' || $cmd eq 'dateinterval') {
2791: my ($data, $typeof, $text);
2792: if ($cmd eq 'set') {
2793: $data=$env{$_};
2794: $typeof=$env{'form.typeof_'.$thiskey};
2795: $text = &mt('Saved modified parameter for');
2796: } elsif ($cmd eq 'datepointer') {
2797: $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2798: $typeof=$env{'form.typeof_'.$thiskey};
2799: $text = &mt('Saved modified date for');
2800: } elsif ($cmd eq 'dateinterval') {
2801: $data=&get_date_interval_from_form($thiskey);
2802: $typeof=$env{'form.typeof_'.$thiskey};
2803: $text = &mt('Saved modified date for');
2804: }
2805: if (defined($data) and $$olddata{$thiskey} ne $data) {
2806: if ($tuname) {
2807: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2808: $tkey.'.type' => $typeof},
2809: $tudom,$tuname) eq 'ok') {
2810: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2811: $r->print('<br />'.$text.' '.
2812: &Apache::loncommon::plainname($tuname,$tudom));
2813: } else {
2814: $r->print('<div class="LC_error">'.
2815: &mt('Error saving parameters').'</div>');
2816: }
2817: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2818: } else {
2819: $newdata{$thiskey}=$data;
2820: $newdata{$thiskey.'.type'}=$typeof;
2821: }
2822: }
2823: } elsif ($cmd eq 'del') {
2824: if ($tuname) {
2825: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2826: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2827: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2828: } else {
2829: $r->print('<div class="LC_error">'.
2830: &mt('Error deleting parameters').'</div>');
2831: }
2832: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2833: } else {
2834: push (@deldata,$thiskey,$thiskey.'.type');
2835: }
2836: }
2837: }
2838: }
2839: # Store all course level
2840: my $delentries=$#deldata+1;
2841: my @newdatakeys=keys %newdata;
2842: my $putentries=$#newdatakeys+1;
2843: if ($delentries) {
2844: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2845: my %loghash=map { $_ => '' } @deldata;
2846: &log_parmset(\%loghash,1);
2847: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2848: } else {
2849: $r->print('<div class="LC_error">'.
2850: &mt('Error deleting parameters').'</div>');
2851: }
2852: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2853: }
2854: if ($putentries) {
2855: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2856: &log_parmset(\%newdata,0);
2857: $r->print('<h3>'.&mt('Saved [_1] parameter(s)',$putentries/2).'</h3>');
2858: } else {
2859: $r->print('<div class="LC_error">'.
2860: &mt('Error saving parameters').'</div>');
2861: }
2862: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2863: }
2864: }
2865:
2866: sub extractuser {
2867: my $key=shift;
2868: return ($key=~/^$env{'request.course.id'}.\[useropt\:($match_username)\:($match_domain)\]\./);
2869: }
2870:
2871: sub parse_listdata_key {
2872: my ($key,$listdata) = @_;
2873: # split into student/section affected, and
2874: # the realm (folder/resource part and parameter
2875: my ($student,$realm) =
2876: ($key=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)$/);
2877: # if course wide student would be undefined
2878: if (!defined($student)) {
2879: ($realm)=($key=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2880: }
2881: # strip off the .type if it's not the Question type parameter
2882: if ($realm=~/\.type$/ && !exists($listdata->{$key.'.type'})) {
2883: $realm=~s/\.type//;
2884: }
2885: # split into resource+part and parameter name
2886: my ($res, $parm) = ($realm=~/^(.*)\.(.*)$/);
2887: ($res, my $part) = ($res =~/^(.*)\.(.*)$/);
2888: return ($student,$res,$part,$parm);
2889: }
2890:
2891: sub listdata {
2892: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2893: # Start list output
2894:
2895: my $oldsection='';
2896: my $oldrealm='';
2897: my $oldpart='';
2898: my $pointer=0;
2899: $tableopen=0;
2900: my $foundkeys=0;
2901: my %keyorder=&standardkeyorder();
2902:
2903: foreach my $thiskey (sort {
2904: my ($astudent,$ares,$apart,$aparm) = &parse_listdata_key($a,$listdata);
2905: my ($bstudent,$bres,$bpart,$bparm) = &parse_listdata_key($b,$listdata);
2906:
2907: # get the numerical order for the param
2908: $aparm=$keyorder{'parameter_0_'.$aparm};
2909: $bparm=$keyorder{'parameter_0_'.$bparm};
2910:
2911: my $result=0;
2912:
2913: if ($sortorder eq 'realmstudent') {
2914: if ($ares ne $bres ) {
2915: $result = ($ares cmp $bres);
2916: } elsif ($astudent ne $bstudent) {
2917: $result = ($astudent cmp $bstudent);
2918: } elsif ($apart ne $bpart ) {
2919: $result = ($apart cmp $bpart);
2920: }
2921: } else {
2922: if ($astudent ne $bstudent) {
2923: $result = ($astudent cmp $bstudent);
2924: } elsif ($ares ne $bres ) {
2925: $result = ($ares cmp $bres);
2926: } elsif ($apart ne $bpart ) {
2927: $result = ($apart cmp $bpart);
2928: }
2929: }
2930:
2931: if (!$result) {
2932: if (defined($aparm) && defined($bparm)) {
2933: $result = ($aparm <=> $bparm);
2934: } elsif (defined($aparm)) {
2935: $result = -1;
2936: } elsif (defined($bparm)) {
2937: $result = 1;
2938: }
2939: }
2940:
2941: $result;
2942: } keys %{$listdata}) {
2943:
2944: if ($$listdata{$thiskey.'.type'}) {
2945: my $thistype=$$listdata{$thiskey.'.type'};
2946: if ($$resourcedata{$thiskey.'.type'}) {
2947: $thistype=$$resourcedata{$thiskey.'.type'};
2948: }
2949: my ($middle,$part,$name)=
2950: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2951: my $section=&mt('All Students');
2952: if ($middle=~/^\[(.*)\]/) {
2953: my $issection=$1;
2954: if ($issection=~/^useropt\:($match_username)\:($match_domain)/) {
2955: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2956: } else {
2957: $section=&mt('Group/Section').': '.$issection;
2958: }
2959: $middle=~s/^\[(.*)\]//;
2960: }
2961: $middle=~s/\.+$//;
2962: $middle=~s/^\.+//;
2963: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
2964: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2965: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><span class="LC_parm_folder">('.$1.')</span></span>';
2966: } elsif ($middle) {
2967: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2968: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
2969: }
2970: if ($sortorder eq 'realmstudent') {
2971: if ($realm ne $oldrealm) {
2972: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2973: $oldrealm=$realm;
2974: $oldsection='';
2975: }
2976: if ($section ne $oldsection) {
2977: $r->print(&tableend()."\n<h2>$section</h2>");
2978: $oldsection=$section;
2979: $oldpart='';
2980: }
2981: } else {
2982: if ($section ne $oldsection) {
2983: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2984: $oldsection=$section;
2985: $oldrealm='';
2986: }
2987: if ($realm ne $oldrealm) {
2988: $r->print(&tableend()."\n<h2>$realm</h2>");
2989: $oldrealm=$realm;
2990: $oldpart='';
2991: }
2992: }
2993: if ($part ne $oldpart) {
2994: $r->print(&tableend().
2995: "\n".'<span class="LC_parm_part">'.&mt('Part').": $part</span>");
2996: $oldpart=$part;
2997: }
2998: #
2999: # Ready to print
3000: #
3001: my $parmitem = &standard_parameter_names($name);
3002: $r->print(&tablestart().
3003: &Apache::loncommon::start_data_table_row().
3004: '<td><b>'.&mt($parmitem).
3005: '</b></td><td><input type="checkbox" name="del_'.
3006: $thiskey.'" /></td><td>');
3007: $foundkeys++;
3008: if (&isdateparm($thistype)) {
3009: my $jskey='key_'.$pointer;
3010: $pointer++;
3011: $r->print(
3012: &Apache::lonhtmlcommon::date_setter('parmform',
3013: $jskey,
3014: $$resourcedata{$thiskey},
3015: '',1,'','').
3016: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
3017: (($$resourcedata{$thiskey}!=0)?'<span class="LC_nobreak"><a href="/adm/parmset?&action=dateshift1&timebase='.$$resourcedata{$thiskey}.'">'.
3018: &mt('Shift all dates based on this date').'</a></span>':'').
3019: &date_sanity_info($$resourcedata{$thiskey})
3020: );
3021: } elsif ($thistype eq 'date_interval') {
3022: $r->print(&date_interval_selector($thiskey,
3023: $$resourcedata{$thiskey}));
3024: } elsif ($thistype =~ m/^string/) {
3025: $r->print(&string_selector($thistype,$thiskey,
3026: $$resourcedata{$thiskey}));
3027: } else {
3028: $r->print(&default_selector($thiskey,$$resourcedata{$thiskey}));
3029: }
3030: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
3031: $thistype.'" />');
3032: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
3033: }
3034: }
3035: return $foundkeys;
3036: }
3037:
3038:
3039: sub date_interval_selector {
3040: my ($thiskey, $showval) = @_;
3041: my $result;
3042: foreach my $which (['days', 86400, 31],
3043: ['hours', 3600, 23],
3044: ['minutes', 60, 59],
3045: ['seconds', 1, 59]) {
3046: my ($name, $factor, $max) = @{ $which };
3047: my $amount = int($showval/$factor);
3048: $showval %= $factor;
3049: my %select = ((map {$_ => $_} (0..$max)),
3050: 'select_form_order' => [0..$max]);
3051: $result .= &Apache::loncommon::select_form($amount,$name.'_'.$thiskey,
3052: %select);
3053: $result .= ' '.&mt($name);
3054: }
3055: $result .= '<input type="hidden" name="dateinterval_'.$thiskey.'" />';
3056: return $result;
3057:
3058: }
3059:
3060: sub get_date_interval_from_form {
3061: my ($key) = @_;
3062: my $seconds = 0;
3063: foreach my $which (['days', 86400],
3064: ['hours', 3600],
3065: ['minutes', 60],
3066: ['seconds', 1]) {
3067: my ($name, $factor) = @{ $which };
3068: if (defined($env{'form.'.$name.'_'.$key})) {
3069: $seconds += $env{'form.'.$name.'_'.$key} * $factor;
3070: }
3071: }
3072: return $seconds;
3073: }
3074:
3075:
3076: sub default_selector {
3077: my ($thiskey, $showval) = @_;
3078: return '<input type="text" name="set_'.$thiskey.'" value="'.$showval.'" />';
3079: }
3080:
3081: my %strings =
3082: (
3083: 'string_yesno'
3084: => [[ 'yes', 'Yes' ],
3085: [ 'no', 'No' ]],
3086: 'string_problemstatus'
3087: => [[ 'yes', 'Yes' ],
3088: [ 'answer', 'Yes, and show correct answer if they exceed the maximum number of tries.' ],
3089: [ 'no', 'No, don\'t show correct/incorrect feedback.' ],
3090: [ 'no_feedback_ever', 'No, show no feedback at all.' ]],
3091: );
3092:
3093:
3094: sub string_selector {
3095: my ($thistype, $thiskey, $showval) = @_;
3096:
3097: if (!exists($strings{$thistype})) {
3098: return &default_selector($thiskey,$showval);
3099: }
3100:
3101: my $result;
3102: foreach my $possibilities (@{ $strings{$thistype} }) {
3103: my ($name, $description) = @{ $possibilities };
3104: $result .= '<label><input type="radio" name="set_'.$thiskey.
3105: '" value="'.$name.'"';
3106: if ($showval eq $name) {
3107: $result .= ' checked="checked"';
3108: }
3109: $result .= ' />'.&mt($description).'</label> ';
3110: }
3111: return $result;
3112: }
3113:
3114: #
3115: # Shift all start and end dates by $shift
3116: #
3117:
3118: sub dateshift {
3119: my ($shift)=@_;
3120: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3121: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3122: my %data=&Apache::lonnet::dump('resourcedata',$dom,$crs);
3123: # ugly retro fix for broken version of types
3124: foreach my $key (keys %data) {
3125: if ($key=~/\wtype$/) {
3126: my $newkey=$key;
3127: $newkey=~s/type$/\.type/;
3128: $data{$newkey}=$data{$key};
3129: delete $data{$key};
3130: }
3131: }
3132: my %storecontent=();
3133: # go through all parameters and look for dates
3134: foreach my $key (keys %data) {
3135: if ($data{$key.'.type'}=~/^date_(start|end)$/) {
3136: my $newdate=$data{$key}+$shift;
3137: $storecontent{$key}=$newdate;
3138: }
3139: }
3140: my $reply=&Apache::lonnet::cput
3141: ('resourcedata',\%storecontent,$dom,$crs);
3142: if ($reply eq 'ok') {
3143: &log_parmset(\%storecontent);
3144: }
3145: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
3146: return $reply;
3147: }
3148:
3149: sub newoverview {
3150: my ($r) = @_;
3151:
3152: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3153: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3154: my $start_page = &Apache::loncommon::start_page('Set Parameters');
3155: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
3156: $r->print(<<ENDOVER);
3157: $start_page
3158: $breadcrumbs
3159: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
3160: ENDOVER
3161: my @ids=();
3162: my %typep=();
3163: my %keyp=();
3164: my %allparms=();
3165: my %allparts=();
3166: my %allmaps=();
3167: my %mapp=();
3168: my %symbp=();
3169: my %maptitles=();
3170: my %uris=();
3171: my %keyorder=&standardkeyorder();
3172: my %defkeytype=();
3173:
3174: my %alllevs=();
3175: $alllevs{'Resource Level'}='full';
3176: $alllevs{'Map/Folder Level'}='map';
3177: $alllevs{'Course Level'}='general';
3178:
3179: my $csec=$env{'form.csec'};
3180: my $cgroup=$env{'form.cgroup'};
3181:
3182: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
3183: my $pschp=$env{'form.pschp'};
3184: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
3185: if (!@psprt) { $psprt[0]='0'; }
3186:
3187: my @selected_sections =
3188: &Apache::loncommon::get_env_multiple('form.Section');
3189: @selected_sections = ('all') if (! @selected_sections);
3190: foreach my $sec (@selected_sections) {
3191: if ($sec eq 'all') {
3192: @selected_sections = ('all');
3193: }
3194: }
3195: my @selected_groups =
3196: &Apache::loncommon::get_env_multiple('form.Group');
3197:
3198: my $pssymb='';
3199: my $parmlev='';
3200:
3201: unless ($env{'form.parmlev'}) {
3202: $parmlev = 'map';
3203: } else {
3204: $parmlev = $env{'form.parmlev'};
3205: }
3206:
3207: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3208: \%mapp, \%symbp,\%maptitles,\%uris,
3209: \%keyorder,\%defkeytype);
3210:
3211: if (grep {$_ eq 'all'} (@psprt)) {
3212: @psprt = keys(%allparts);
3213: }
3214: # Menu to select levels, etc
3215:
3216: $r->print('<table id="LC_parm_overview_scope">
3217: <tr><td class="LC_parm_overview_level_menu">');
3218: &levelmenu($r,\%alllevs,$parmlev);
3219: if ($parmlev ne 'general') {
3220: $r->print('<td class="LC_parm_overview_map_menu">');
3221: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
3222: $r->print('</td>');
3223: }
3224: $r->print('</td></tr></table>');
3225:
3226: $r->print('<table id="LC_parm_overview_controls">
3227: <tr><td class="LC_parm_overview_parm_selectors">');
3228: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
3229: $r->print('</td><td class="LC_parm_overview_restrictions">
3230: <table class="LC_parm_overview_restrictions">'.
3231: '<tr><th>'.&mt('Parts').'</th><th>'.&mt('Section(s)').
3232: '</th><th>'.&mt('Group(s)').'</th></tr><tr><td>');
3233: &partmenu($r,\%allparts,\@psprt);
3234: $r->print('</td><td>');
3235: §ionmenu($r,\@selected_sections);
3236: $r->print('</td><td>');
3237: &groupmenu($r,\@selected_groups);
3238: $r->print('</td></tr></table>');
3239: $r->print('</td></tr></table>');
3240:
3241: my $sortorder=$env{'form.sortorder'};
3242: unless ($sortorder) { $sortorder='realmstudent'; }
3243: &sortmenu($r,$sortorder);
3244:
3245: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
3246:
3247: # Build the list data hash from the specified parms
3248:
3249: my $listdata;
3250: %{$listdata}=();
3251:
3252: foreach my $cat (@pscat) {
3253: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
3254: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
3255: }
3256:
3257: if (($env{'form.store'}) || ($env{'form.dis'})) {
3258:
3259: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
3260:
3261: # Read modified data
3262:
3263: my $resourcedata=&readdata($crs,$dom);
3264:
3265: # List data
3266:
3267: &listdata($r,$resourcedata,$listdata,$sortorder);
3268: }
3269: $r->print(&tableend().
3270: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Save').'" /></p>':'').
3271: '</form>'.&Apache::loncommon::end_page());
3272: }
3273:
3274: sub secgroup_lister {
3275: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
3276: foreach my $item (@{$selections}) {
3277: foreach my $part (@{$psprt}) {
3278: my $rootparmkey=$env{'request.course.id'};
3279: if (($item ne 'all') && ($item ne 'none') && ($item)) {
3280: $rootparmkey.='.['.$item.']';
3281: }
3282: if ($parmlev eq 'general') {
3283: # course-level parameter
3284: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
3285: $$listdata{$newparmkey}=1;
3286: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3287: } elsif ($parmlev eq 'map') {
3288: # map-level parameter
3289: foreach my $mapid (keys %{$allmaps}) {
3290: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
3291: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
3292: $$listdata{$newparmkey}=1;
3293: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3294: }
3295: } else {
3296: # resource-level parameter
3297: foreach my $rid (@{$ids}) {
3298: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
3299: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
3300: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
3301: $$listdata{$newparmkey}=1;
3302: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
3303: }
3304: }
3305: }
3306: }
3307: }
3308:
3309: sub overview {
3310: my ($r) = @_;
3311: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3312: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3313:
3314: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
3315: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
3316: $r->print(<<ENDOVER);
3317: $start_page
3318: $breadcrumbs
3319: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
3320: ENDOVER
3321: # Store modified
3322:
3323: &storedata($r,$crs,$dom);
3324:
3325: # Read modified data
3326:
3327: my $resourcedata=&readdata($crs,$dom);
3328:
3329:
3330: my $sortorder=$env{'form.sortorder'};
3331: unless ($sortorder) { $sortorder='realmstudent'; }
3332: &sortmenu($r,$sortorder);
3333:
3334: # List data
3335:
3336: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
3337:
3338: $r->print(&tableend().'<p>'.
3339: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
3340: &Apache::loncommon::end_page());
3341: }
3342:
3343: sub clean_parameters {
3344: my ($r) = @_;
3345: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3346: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3347:
3348: my $start_page=&Apache::loncommon::start_page('Clean Parameters');
3349: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Clean');
3350: $r->print(<<ENDOVER);
3351: $start_page
3352: $breadcrumbs
3353: <form method="post" action="/adm/parmset?action=cleanparameters" name="parmform">
3354: ENDOVER
3355: # Store modified
3356:
3357: &storedata($r,$crs,$dom);
3358:
3359: # Read modified data
3360:
3361: my $resourcedata=&readdata($crs,$dom);
3362:
3363: # List data
3364:
3365: $r->print('<h3>'.
3366: &mt('These parameters refer to resources that do not exist.').
3367: '</h3>'.
3368: '<input type="submit" value="'.&mt('Delete Selected').'" />'.'<br />'.
3369: '<br />');
3370: $r->print(&Apache::loncommon::start_data_table().
3371: '<tr>'.
3372: '<th>'.&mt('Delete').'</th>'.
3373: '<th>'.&mt('Parameter').'</th>'.
3374: '</tr>');
3375: foreach my $thiskey (sort(keys(%{$resourcedata}))) {
3376: next if (!exists($resourcedata->{$thiskey.'.type'})
3377: && $thiskey=~/\.type$/);
3378: my %data = &parse_key($thiskey);
3379: if (1) { #exists($data{'realm_exists'})
3380: #&& !$data{'realm_exists'}) {
3381: $r->print(&Apache::loncommon::start_data_table_row().
3382: '<tr>'.
3383: '<td><input type="checkbox" name="del_'.$thiskey.'" /></td>' );
3384:
3385: $r->print('<td>');
3386: my $display_value = $resourcedata->{$thiskey};
3387: if (&isdateparm($resourcedata->{$thiskey.'.type'})) {
3388: $display_value =
3389: &Apache::lonlocal::locallocaltime($display_value);
3390: }
3391: my $parmitem = &standard_parameter_names($data{'parameter_name'});
3392: $parmitem = &mt($parmitem);
3393: $r->print(&mt('Parameter: "[_1]" with value: "[_2]"',
3394: $parmitem,$resourcedata->{$thiskey}));
3395: $r->print('<br />');
3396: if ($data{'scope_type'} eq 'all') {
3397: $r->print(&mt('All users'));
3398: } elsif ($data{'scope_type'} eq 'user') {
3399: $r->print(&mt('User: [_1]',join(':',@{$data{'scope'}})));
3400: } elsif ($data{'scope_type'} eq 'section') {
3401: $r->print(&mt('Section: [_1]',$data{'scope'}));
3402: } elsif ($data{'scope_type'} eq 'group') {
3403: $r->print(&mt('Group: [_1]',$data{'scope'}));
3404: }
3405: $r->print('<br />');
3406: if ($data{'realm_type'} eq 'all') {
3407: $r->print(&mt('All Resources'));
3408: } elsif ($data{'realm_type'} eq 'folder') {
3409: $r->print(&mt('Folder: [_1]'),$data{'realm'});
3410: } elsif ($data{'realm_type'} eq 'symb') {
3411: my ($map,$resid,$url) =
3412: &Apache::lonnet::decode_symb($data{'realm'});
3413: $r->print(&mt('Resource: [_1] <br /> with ID: [_2] <br /> in folder [_3]',
3414: $url,$resid,$map));
3415: }
3416: $r->print(' <br /> '.&mt('Part: [_1]',$data{'parameter_part'}));
3417: $r->print('</td></tr>');
3418:
3419: }
3420: }
3421: $r->print(&Apache::loncommon::end_data_table().'<p>'.
3422: '<input type="submit" value="'.&mt('Delete Selected').'" />'.
3423: '</p></form>'.
3424: &Apache::loncommon::end_page());
3425: }
3426:
3427: sub date_shift_one {
3428: my ($r) = @_;
3429: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3430: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3431:
3432: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3433: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3434: $r->print(<<ENDOVER);
3435: $start_page
3436: $breadcrumbs
3437: ENDOVER
3438: $r->print('<form name="shiftform" method="post">'.
3439: '<table><tr><td>'.&mt('Currently set date:').'</td><td>'.
3440: &Apache::lonlocal::locallocaltime($env{'form.timebase'}).'</td></tr>'.
3441: '<tr><td>'.&mt('Shifted date:').'</td><td>'.
3442: &Apache::lonhtmlcommon::date_setter('shiftform',
3443: 'timeshifted',
3444: $env{'form.timebase'},,
3445: '').
3446: '</td></tr></table>'.
3447: '<input type="hidden" name="action" value="dateshift2" />'.
3448: '<input type="hidden" name="timebase" value="'.$env{'form.timebase'}.'" />'.
3449: '<input type="submit" value="'.&mt('Shift all dates accordingly').'" /></form>');
3450: $r->print(&Apache::loncommon::end_page());
3451: }
3452:
3453: sub date_shift_two {
3454: my ($r) = @_;
3455: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3456: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3457: my $start_page=&Apache::loncommon::start_page('Shift Dates');
3458: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Shift');
3459: $r->print(<<ENDOVER);
3460: $start_page
3461: $breadcrumbs
3462: ENDOVER
3463: my $timeshifted=&Apache::lonhtmlcommon::get_date_from_form('timeshifted');
3464: $r->print(&mt('Shifting all dates such that [_1] becomes [_2]',
3465: &Apache::lonlocal::locallocaltime($env{'form.timebase'}),
3466: &Apache::lonlocal::locallocaltime($timeshifted)));
3467: my $delta=$timeshifted-$env{'form.timebase'};
3468: &dateshift($delta);
3469: $r->print(&Apache::loncommon::end_page());
3470: }
3471:
3472: sub parse_key {
3473: my ($key) = @_;
3474: my %data;
3475: my ($middle,$part,$name)=
3476: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3477: $data{'scope_type'} = 'all';
3478: if ($middle=~/^\[(.*)\]/) {
3479: $data{'scope'} = $1;
3480: if ($data{'scope'}=~/^useropt\:($match_username)\:($match_domain)/) {
3481: $data{'scope_type'} = 'user';
3482: $data{'scope'} = [$1,$2];
3483: } else {
3484: #FIXME check for group scope
3485: $data{'scope_type'} = 'section';
3486: }
3487: $middle=~s/^\[(.*)\]//;
3488: }
3489: $middle=~s/\.+$//;
3490: $middle=~s/^\.+//;
3491: $data{'realm_type'}='all';
3492: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3493: $data{'realm'} = $1;
3494: $data{'realm_type'} = 'folder';
3495: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3496: ($data{'realm_exists'}) = &Apache::lonnet::is_on_map($data{'realm'});
3497: } elsif ($middle) {
3498: $data{'realm'} = $middle;
3499: $data{'realm_type'} = 'symb';
3500: $data{'realm_title'} = &Apache::lonnet::gettitle($data{'realm'});
3501: my ($map,$resid,$url) = &Apache::lonnet::decode_symb($data{'realm'});
3502: $data{'realm_exists'} = &Apache::lonnet::symbverify($data{'realm'},$url);
3503: }
3504:
3505: $data{'parameter_part'} = $part;
3506: $data{'parameter_name'} = $name;
3507:
3508: return %data;
3509: }
3510:
3511: ##################################################
3512: ##################################################
3513:
3514: =pod
3515:
3516: =item check_cloners
3517:
3518: Checks if new users included in list of allowed cloners
3519: are valid users. Replaces supplied list with
3520: cleaned list containing only users with valid usernames
3521: and domains.
3522:
3523: Inputs: $clonelist, $oldcloner
3524: where $clonelist is ref to array of requested cloners,
3525: and $oldcloner is ref to array of currently allowed
3526: cloners.
3527:
3528: Returns: string - comma separated list of requested
3529: cloners (username:domain) who do not exist in system.
3530:
3531: =item change_clone
3532:
3533: Modifies the list of courses a user can clone (stored
3534: in the user's environment.db file), called when a
3535: change is made to the list of users allowed to clone
3536: a course.
3537:
3538: Inputs: $action,$cloner
3539: where $action is add or drop, and $cloner is identity of
3540: user for whom cloning ability is to be changed in course.
3541:
3542: =cut
3543:
3544: ##################################################
3545: ##################################################
3546:
3547: sub extract_cloners {
3548: my ($clonelist,$allowclone) = @_;
3549: if ($clonelist =~ /,/) {
3550: @{$allowclone} = split(/,/,$clonelist);
3551: } else {
3552: $$allowclone[0] = $clonelist;
3553: }
3554: }
3555:
3556: sub check_cloners {
3557: my ($clonelist,$oldcloner) = @_;
3558: my ($clean_clonelist,%disallowed);
3559: my @allowclone = ();
3560: &extract_cloners($$clonelist,\@allowclone);
3561: foreach my $currclone (@allowclone) {
3562: if (!grep(/^\Q$currclone\E$/,@$oldcloner)) {
3563: if ($currclone eq '*') {
3564: $clean_clonelist .= $currclone.',';
3565: } else {
3566: my ($uname,$udom) = split(/:/,$currclone);
3567: if ($uname eq '*') {
3568: if ($udom =~ /^$match_domain$/) {
3569: if (!&Apache::lonnet::domain($udom)) {
3570: $disallowed{'domain'} .= $currclone.',';
3571: } else {
3572: $clean_clonelist .= $currclone.',';
3573: }
3574: } else {
3575: $disallowed{'format'} .= $currclone.',';
3576: }
3577: } elsif ($currclone !~/^($match_username)\:($match_domain)$/) {
3578: $disallowed{'format'} .= $currclone.',';
3579: } else {
3580: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
3581: $disallowed{'newuser'} .= $currclone.',';
3582: } else {
3583: $clean_clonelist .= $currclone.',';
3584: }
3585: }
3586: }
3587: } else {
3588: $clean_clonelist .= $currclone.',';
3589: }
3590: }
3591: foreach my $key (keys(%disallowed)) {
3592: $disallowed{$key} =~ s/,$//;
3593: }
3594: if ($clean_clonelist) {
3595: $clean_clonelist =~ s/,$//;
3596: }
3597: $$clonelist = $clean_clonelist;
3598: return %disallowed;
3599: }
3600:
3601: sub change_clone {
3602: my ($clonelist,$oldcloner) = @_;
3603: my ($uname,$udom);
3604: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3605: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3606: my $clone_crs = $cnum.':'.$cdom;
3607:
3608: if ($cnum && $cdom) {
3609: my @allowclone;
3610: &extract_cloners($clonelist,\@allowclone);
3611: foreach my $currclone (@allowclone) {
3612: if (!grep(/^$currclone$/,@$oldcloner)) {
3613: if ($currclone ne '*') {
3614: ($uname,$udom) = split(/:/,$currclone);
3615: if ($uname && $udom && $uname ne '*') {
3616: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
3617: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3618: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
3619: if ($currclonecrs{'cloneable'} eq '') {
3620: $currclonecrs{'cloneable'} = $clone_crs;
3621: } else {
3622: $currclonecrs{'cloneable'} .= ','.$clone_crs;
3623: }
3624: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
3625: }
3626: }
3627: }
3628: }
3629: }
3630: }
3631: foreach my $oldclone (@$oldcloner) {
3632: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
3633: if ($oldclone ne '*') {
3634: ($uname,$udom) = split(/:/,$oldclone);
3635: if ($uname && $udom && $uname ne '*' ) {
3636: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
3637: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
3638: my %newclonecrs = ();
3639: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
3640: if ($currclonecrs{'cloneable'} =~ /,/) {
3641: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
3642: foreach my $crs (@currclonecrs) {
3643: if ($crs ne $clone_crs) {
3644: $newclonecrs{'cloneable'} .= $crs.',';
3645: }
3646: }
3647: $newclonecrs{'cloneable'} =~ s/,$//;
3648: } else {
3649: $newclonecrs{'cloneable'} = '';
3650: }
3651: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
3652: }
3653: }
3654: }
3655: }
3656: }
3657: }
3658: }
3659: }
3660:
3661:
3662: ##################################################
3663: ##################################################
3664:
3665: =pod
3666:
3667: =item * header
3668:
3669: Output html header for page
3670:
3671: =cut
3672:
3673: ##################################################
3674: ##################################################
3675: sub header {
3676: return &Apache::loncommon::start_page('Parameter Manager');
3677: }
3678: ##################################################
3679: ##################################################
3680: sub print_main_menu {
3681: my ($r,$parm_permission)=@_;
3682: #
3683: $r->print(<<ENDMAINFORMHEAD);
3684: <form method="post" enctype="multipart/form-data"
3685: action="/adm/parmset" name="studentform">
3686: ENDMAINFORMHEAD
3687: #
3688: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3689: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3690: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3691: my $mgr = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
3692:
3693: my @menu =
3694: ( { divider=>'Settings for Your Course',
3695: },
3696: { text => 'Set Course Environment',
3697: action => 'crsenv',
3698: permission => $parm_permission,
3699: help => 'Course_Environment',
3700: },
3701: { text => 'Set Portfolio Metadata',
3702: action => 'setrestrictmeta',
3703: permission => $parm_permission,
3704: },
3705: { text => 'Manage Course Slots',
3706: url => '/adm/slotrequest?command=showslots',
3707: permission => $vgr,
3708: },
3709: { text => 'Reset Student Access Times',
3710: url => '/adm/helper/resettimes.helper',
3711: permission => $mgr,
3712: },
3713:
3714: { text => 'Set Parameter Setting Default Actions',
3715: action => 'setdefaults',
3716: permission => $parm_permission,
3717: },
3718: { divider => 'New and Existing Parameter Settings for Your Resources',
3719: },
3720: { text => 'Set/Modify Resource Parameters - Helper Mode',
3721: url => '/adm/helper/parameter.helper',
3722: permission => $parm_permission,
3723: help => 'Parameter_Helper',
3724: },
3725: { text => 'Set/Modify Resource Parameters - Overview Mode',
3726: action => 'newoverview',
3727: permission => $parm_permission,
3728: help => 'Parameter_Overview',
3729: },
3730: { text => 'Set/Modify Resource Parameters - Table Mode',
3731: action => 'settable',
3732: permission => $parm_permission,
3733: help => 'Table_Mode',
3734: },
3735: { divider => 'Existing Parameter Settings for Your Resources',
3736: },
3737: { text => 'Modify Resource Parameters - Overview Mode',
3738: action => 'setoverview',
3739: permission => $parm_permission,
3740: help => 'Parameter_Overview',
3741: },
3742: { text => 'Parameter Change Log and Course Blog Posting/User Notification',
3743: action => 'parameterchangelog',
3744: permission => $parm_permission,
3745: },
3746: );
3747: my $menu_html = '';
3748: foreach my $menu_item (@menu) {
3749: if ($menu_item->{'divider'}) {
3750: $menu_html .= '<h3>'.&mt($menu_item->{'divider'}).'</h3>';
3751: next;
3752: }
3753: next if (! $menu_item->{'permission'});
3754: $menu_html.='<p>';
3755: $menu_html.='<span class="LC_parm_menu_item">';
3756: if (exists($menu_item->{'url'})) {
3757: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3758: } else {
3759: $menu_html.=
3760: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3761: }
3762: $menu_html.= &mt($menu_item->{'text'}).'</a></span>';
3763: if (exists($menu_item->{'help'})) {
3764: $menu_html.=
3765: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3766: }
3767: $menu_html.='</p>'.$/;
3768: }
3769: $r->print($menu_html);
3770: return;
3771: }
3772: ### Set portfolio metadata
3773: sub output_row {
3774: my ($r, $field_name, $field_text, $added_flag) = @_;
3775: my $output;
3776: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3777: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3778: if (!defined($options)) {
3779: $options = 'active,stuadd';
3780: $values = '';
3781: }
3782: if (!($options =~ /deleted/)) {
3783: my @options= ( ['active', 'Show to student'],
3784: ['stuadd', 'Provide text area for students to type catalog information'],
3785: ['choices','Provide choices for students to select from']);
3786: # ['onlyone','Student may select only one choice']);
3787: if ($added_flag) {
3788: push @options,['deleted', 'Delete Metadata Field'];
3789: }
3790: $output = &Apache::loncommon::start_data_table_row();
3791: $output .= '<td><span class="LC_metadata"><strong>'.$field_text.':</strong></span></td>';
3792: $output .= &Apache::loncommon::end_data_table_row();
3793: foreach my $opt (@options) {
3794: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3795: $output .= &Apache::loncommon::continue_data_table_row();
3796: $output .= '<td>'.(' ' x 5).'<span class="LC_metadata"><label>
3797: <input type="checkbox" name="'.
3798: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3799: &mt($opt->[1]).'</label></span> </td>';
3800: $output .= &Apache::loncommon::end_data_table_row();
3801: }
3802: $output .= &Apache::loncommon::continue_data_table_row();
3803: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata"><input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /></span></td>';
3804: $output .= &Apache::loncommon::end_data_table_row();
3805: my $multiple_checked;
3806: my $single_checked;
3807: if ($options =~ m/onlyone/) {
3808: $multiple_checked = '';
3809: $single_checked = ' checked="checked"';
3810: } else {
3811: $multiple_checked = ' checked="checked"';
3812: $single_checked = '';
3813: }
3814: $output .= &Apache::loncommon::continue_data_table_row();
3815: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
3816: <input type="radio" name="'.$field_name.'_onlyone" value="multiple"'.$multiple_checked .' />
3817: '.&mt('Student may select multiple choices from list').'</span></td>';
3818: $output .= &Apache::loncommon::end_data_table_row();
3819: $output .= &Apache::loncommon::continue_data_table_row();
3820: $output .= '<td>'.(' ' x 10).'<span class="LC_metadata">
3821: <input type="radio" name="'.$field_name.'_onlyone" value="single" '.$single_checked.'/>
3822: '.&mt('Student may select only one choice from list').'</span></td>';
3823: $output .= &Apache::loncommon::end_data_table_row();
3824: }
3825: return ($output);
3826: }
3827: sub order_meta_fields {
3828: my ($r)=@_;
3829: my $idx = 1;
3830: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3831: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3832: $r->print(&Apache::loncommon::start_page('Order Metadata Fields'));
3833: &Apache::lonhtmlcommon::add_breadcrumb
3834: ({href=>"/adm/parmset?action=setrestrictmeta",
3835: text=>"Restrict Metadata"},
3836: {text=>"Order Metadata"});
3837: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Order Metadata'));
3838: if ($env{'form.storeorder'}) {
3839: my $newpos = $env{'form.newpos'} - 1;
3840: my $currentpos = $env{'form.currentpos'} - 1;
3841: my @neworder = ();
3842: my @oldorder = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3843: my $i;
3844: if ($newpos > $currentpos) {
3845: # moving stuff up
3846: for ($i=0;$i<$currentpos;$i++) {
3847: $neworder[$i]=$oldorder[$i];
3848: }
3849: for ($i=$currentpos;$i<$newpos;$i++) {
3850: $neworder[$i]=$oldorder[$i+1];
3851: }
3852: $neworder[$newpos]=$oldorder[$currentpos];
3853: for ($i=$newpos+1;$i<=$#oldorder;$i++) {
3854: $neworder[$i]=$oldorder[$i];
3855: }
3856: } else {
3857: # moving stuff down
3858: for ($i=0;$i<$newpos;$i++) {
3859: $neworder[$i]=$oldorder[$i];
3860: }
3861: $neworder[$newpos]=$oldorder[$currentpos];
3862: for ($i=$newpos+1;$i<$currentpos+1;$i++) {
3863: $neworder[$i]=$oldorder[$i-1];
3864: }
3865: for ($i=$currentpos+1;$i<=$#oldorder;$i++) {
3866: $neworder[$i]=$oldorder[$i];
3867: }
3868: }
3869: my $ordered_fields = join ",", @neworder;
3870: my $put_result = &Apache::lonnet::put('environment',
3871: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3872: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.metadata.addedorder' => $ordered_fields});
3873: }
3874: my $fields = &get_added_meta_fieldnames($env{'request.course.id'});
3875: my $ordered_fields;
3876: my @fields_in_order = split /,/,$env{'course.'.$env{'request.course.id'}.'.metadata.addedorder'};
3877: if (!@fields_in_order) {
3878: # no order found, pick sorted order then create metadata.addedorder key.
3879: foreach my $key (sort keys %$fields) {
3880: push @fields_in_order, $key;
3881: $ordered_fields = join ",", @fields_in_order;
3882: }
3883: my $put_result = &Apache::lonnet::put('environment',
3884: {'metadata.addedorder'=>$ordered_fields},$dom,$crs);
3885: }
3886: $r->print('<table>');
3887: my $num_fields = scalar(@fields_in_order);
3888: foreach my $key (@fields_in_order) {
3889: $r->print('<tr><td>');
3890: $r->print('<form method="post" action="">');
3891: $r->print('<select name="newpos" onChange="this.form.submit()">');
3892: for (my $i = 1;$i le $num_fields;$i ++) {
3893: if ($i eq $idx) {
3894: $r->print('<option value="'.$i.'" SELECTED>('.$i.')</option>');
3895: } else {
3896: $r->print('<option value="'.$i.'">'.$i.'</option>');
3897: }
3898: }
3899: $r->print('</select></td><td>');
3900: $r->print('<input type="hidden" name="currentpos" value="'.$idx.'" />');
3901: $r->print('<input type="hidden" name="storeorder" value="true" />');
3902: $r->print('</form>');
3903: $r->print($$fields{$key}.'</td></tr>');
3904: $idx ++;
3905: }
3906: $r->print('</table>');
3907: return 'ok';
3908: }
3909: sub continue {
3910: my $output;
3911: $output .= '<form action="" method="post">';
3912: $output .= '<input type="hidden" name="action" value="setrestrictmeta" />';
3913: $output .= '<input type="submit" value="Continue" />';
3914: return ($output);
3915: }
3916: sub addmetafield {
3917: my ($r)=@_;
3918: $r->print(&Apache::loncommon::start_page('Add Metadata Field'));
3919: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Add Metadata Field'));
3920: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3921: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3922: if (exists($env{'form.undelete'})) {
3923: my @meta_fields = &Apache::loncommon::get_env_multiple('form.undeletefield');
3924: foreach my $meta_field(@meta_fields) {
3925: my $options = $env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.options'};
3926: $options =~ s/deleted//;
3927: $options =~ s/,,/,/;
3928: my $put_result = &Apache::lonnet::put('environment',
3929: {'metadata.'.$meta_field.'.options'=>$options},$dom,$crs);
3930:
3931: $r->print('Undeleted Metadata Field <strong>'.$env{'course.'.$env{'request.course.id'}.'.metadata.'.$meta_field.'.added'}."</strong> with result ".$put_result.'<br />');
3932: }
3933: $r->print(&continue());
3934: } elsif (exists($env{'form.fieldname'})) {
3935: my $meta_field = $env{'form.fieldname'};
3936: my $display_field = $env{'form.fieldname'};
3937: $meta_field =~ s/\W/_/g;
3938: $meta_field =~ tr/A-Z/a-z/;
3939: my $put_result = &Apache::lonnet::put('environment',
3940: {'metadata.'.$meta_field.'.values'=>"",
3941: 'metadata.'.$meta_field.'.added'=>"$display_field",
3942: 'metadata.'.$meta_field.'.options'=>""},$dom,$crs);
3943: $r->print('Added new Metadata Field <strong>'.$env{'form.fieldname'}."</strong> with result ".$put_result.'<br />');
3944: $r->print(&continue());
3945: } else {
3946: my $fields = &get_deleted_meta_fieldnames($env{'request.course.id'});
3947: if ($fields) {
3948: $r->print('You may undelete previously deleted fields.<br />Check those you wish to undelete and click Undelete.<br />');
3949: $r->print('<form method="post" action="">');
3950: foreach my $key(keys(%$fields)) {
3951: $r->print('<input type="checkbox" name="undeletefield" value="'.$key.'" />'.$$fields{$key}.'<br /');
3952: }
3953: $r->print('<input type="submit" name="undelete" value="Undelete" />');
3954: $r->print('</form>');
3955: }
3956: $r->print('<hr /><strong>Or</strong> you may enter a new metadata field name.<form method="post" action="/adm/parmset?action=addmetadata"');
3957: $r->print('<input type="text" name="fieldname" /><br />');
3958: $r->print('<input type="submit" value="Add Metadata Field" />');
3959: }
3960: $r->print('</form>');
3961: }
3962: sub setrestrictmeta {
3963: my ($r)=@_;
3964: my $next_meta;
3965: my $output;
3966: my $item_num;
3967: my $put_result;
3968: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3969: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
3970: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3971: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3972: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3973: my $save_field = '';
3974: if ($env{'form.restrictmeta'}) {
3975: foreach my $field (sort(keys(%env))) {
3976: if ($field=~m/^form.(.+)_(.+)$/) {
3977: my $options;
3978: my $meta_field = $1;
3979: my $meta_key = $2;
3980: if ($save_field ne $meta_field) {
3981: $save_field = $meta_field;
3982: if ($env{'form.'.$meta_field.'_stuadd'}) {
3983: $options.='stuadd,';
3984: }
3985: if ($env{'form.'.$meta_field.'_choices'}) {
3986: $options.='choices,';
3987: }
3988: if ($env{'form.'.$meta_field.'_onlyone'} eq 'single') {
3989: $options.='onlyone,';
3990: }
3991: if ($env{'form.'.$meta_field.'_active'}) {
3992: $options.='active,';
3993: }
3994: if ($env{'form.'.$meta_field.'_deleted'}) {
3995: $options.='deleted,';
3996: }
3997: my $name = $save_field;
3998: $put_result = &Apache::lonnet::put('environment',
3999: {'metadata.'.$meta_field.'.options'=>$options,
4000: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
4001: },$dom,$crs);
4002: }
4003: }
4004: }
4005: }
4006: &Apache::lonnet::coursedescription($env{'request.course.id'},
4007: {'freshen_cache' => 1});
4008: # Get the default metadata fields
4009: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
4010: # Now get possible added metadata fields
4011: my $added_metadata_fields = &get_added_meta_fieldnames($env{'request.course.id'});
4012: my $row_alt = 1;
4013: $output .= &Apache::loncommon::start_data_table();
4014: foreach my $field (sort(keys(%metadata_fields))) {
4015: if ($field ne 'courserestricted') {
4016: $row_alt = $row_alt ? 0 : 1;
4017: $output.= &output_row($r, $field, $metadata_fields{$field});
4018: }
4019: }
4020: my $buttons = (<<ENDButtons);
4021: <input type="submit" name="restrictmeta" value="Save" />
4022: </form><br />
4023: <form method="post" action="/adm/parmset?action=addmetadata" name="form1">
4024: <input type="submit" name="restrictmeta" value="Add a Metadata Field" />
4025: </form>
4026: <br />
4027: <form method="post" action="/adm/parmset?action=ordermetadata" name="form2">
4028: <input type="submit" name="restrictmeta" value="Order Metadata Fields" />
4029: ENDButtons
4030: my $added_flag = 1;
4031: foreach my $field (sort(keys(%$added_metadata_fields))) {
4032: $row_alt = $row_alt ? 0 : 1;
4033: $output.= &output_row($r, $field, $$added_metadata_fields{$field},$added_flag, $row_alt);
4034: }
4035: $output .= &Apache::loncommon::end_data_table();
4036: $r->print(<<ENDenv);
4037: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
4038: $output
4039: $buttons
4040: </form>
4041: ENDenv
4042: $r->print(&Apache::loncommon::end_page());
4043: return 'ok';
4044: }
4045: ##################################################
4046: sub get_added_meta_fieldnames {
4047: my ($cid) = @_;
4048: my %fields;
4049: foreach my $key(%env) {
4050: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
4051: my $field_name = $1;
4052: my ($display_field_name) = $env{$key};
4053: $fields{$field_name} = $display_field_name;
4054: }
4055: }
4056: return \%fields;
4057: }
4058: sub get_deleted_meta_fieldnames {
4059: my ($cid) = @_;
4060: my %fields;
4061: foreach my $key(%env) {
4062: if ($key =~ m/\Q$cid\E\.metadata\.(.+)\.added$/) {
4063: my $field_name = $1;
4064: if ($env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'} =~ m/deleted/) {
4065: my ($display_field_name) = $env{$key};
4066: $fields{$field_name} = $display_field_name;
4067: }
4068: }
4069: }
4070: return \%fields;
4071: }
4072: sub defaultsetter {
4073: my ($r) = @_;
4074:
4075: my $start_page =
4076: &Apache::loncommon::start_page('Parameter Setting Default Actions');
4077: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
4078: $r->print(<<ENDDEFHEAD);
4079: $start_page
4080: $breadcrumbs
4081: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
4082: ENDDEFHEAD
4083:
4084: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4085: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
4086: my @ids=();
4087: my %typep=();
4088: my %keyp=();
4089: my %allparms=();
4090: my %allparts=();
4091: my %allmaps=();
4092: my %mapp=();
4093: my %symbp=();
4094: my %maptitles=();
4095: my %uris=();
4096: my %keyorder=&standardkeyorder();
4097: my %defkeytype=();
4098:
4099: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
4100: \%mapp, \%symbp,\%maptitles,\%uris,
4101: \%keyorder,\%defkeytype);
4102: if ($env{'form.storerules'}) {
4103: my %newrules=();
4104: my @delrules=();
4105: my %triggers=();
4106: foreach my $key (keys(%env)) {
4107: if ($key=~/^form\.(\w+)\_action$/) {
4108: my $tempkey=$1;
4109: my $action=$env{$key};
4110: if ($action) {
4111: $newrules{$tempkey.'_action'}=$action;
4112: if ($action ne 'default') {
4113: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
4114: $triggers{$whichparm}.=$tempkey.':';
4115: }
4116: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
4117: if (&isdateparm($defkeytype{$tempkey})) {
4118: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
4119: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
4120: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
4121: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
4122: } else {
4123: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
4124: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
4125: }
4126: } else {
4127: push(@delrules,$tempkey.'_action');
4128: push(@delrules,$tempkey.'_type');
4129: push(@delrules,$tempkey.'_hours');
4130: push(@delrules,$tempkey.'_min');
4131: push(@delrules,$tempkey.'_sec');
4132: push(@delrules,$tempkey.'_value');
4133: }
4134: }
4135: }
4136: foreach my $key (keys %allparms) {
4137: $newrules{$key.'_triggers'}=$triggers{$key};
4138: }
4139: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
4140: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
4141: &resetrulescache();
4142: }
4143: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
4144: 'hours' => 'Hours',
4145: 'min' => 'Minutes',
4146: 'sec' => 'Seconds',
4147: 'yes' => 'Yes',
4148: 'no' => 'No');
4149: my @standardoptions=('','default');
4150: my @standarddisplay=('',&mt('Default value when manually setting'));
4151: my @dateoptions=('','default');
4152: my @datedisplay=('',&mt('Default value when manually setting'));
4153: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
4154: unless ($tempkey) { next; }
4155: push @standardoptions,'when_setting_'.$tempkey;
4156: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
4157: if (&isdateparm($defkeytype{$tempkey})) {
4158: push @dateoptions,'later_than_'.$tempkey;
4159: push @datedisplay,&mt('Automatically set later than ').$tempkey;
4160: push @dateoptions,'earlier_than_'.$tempkey;
4161: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
4162: }
4163: }
4164: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
4165: &mt('Automatic setting rules apply to table mode interfaces only.'));
4166: $r->print("\n".&Apache::loncommon::start_data_table().
4167: &Apache::loncommon::start_data_table_header_row().
4168: "<th>".&mt('Rule for parameter').'</th><th>'.
4169: &mt('Action').'</th><th>'.&mt('Value').'</th>'.
4170: &Apache::loncommon::end_data_table_header_row());
4171: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
4172: unless ($tempkey) { next; }
4173: $r->print("\n".&Apache::loncommon::start_data_table_row().
4174: "<td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
4175: my $action=&rulescache($tempkey.'_action');
4176: $r->print('<select name="'.$tempkey.'_action">');
4177: if (&isdateparm($defkeytype{$tempkey})) {
4178: for (my $i=0;$i<=$#dateoptions;$i++) {
4179: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
4180: $r->print("\n<option value='$dateoptions[$i]'".
4181: ($dateoptions[$i] eq $action?' selected="selected"':'').
4182: ">$datedisplay[$i]</option>");
4183: }
4184: } else {
4185: for (my $i=0;$i<=$#standardoptions;$i++) {
4186: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
4187: $r->print("\n<option value='$standardoptions[$i]'".
4188: ($standardoptions[$i] eq $action?' selected="selected"':'').
4189: ">$standarddisplay[$i]</option>");
4190: }
4191: }
4192: $r->print('</select>');
4193: unless (&isdateparm($defkeytype{$tempkey})) {
4194: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
4195: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
4196: }
4197: $r->print("\n</td><td>\n");
4198:
4199: if (&isdateparm($defkeytype{$tempkey})) {
4200: my $days=&rulescache($tempkey.'_days');
4201: my $hours=&rulescache($tempkey.'_hours');
4202: my $min=&rulescache($tempkey.'_min');
4203: my $sec=&rulescache($tempkey.'_sec');
4204: $r->print(<<ENDINPUTDATE);
4205: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
4206: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
4207: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
4208: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
4209: ENDINPUTDATE
4210: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
4211: my $yeschecked='';
4212: my $nochecked='';
4213: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
4214: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
4215:
4216: $r->print(<<ENDYESNO);
4217: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
4218: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
4219: ENDYESNO
4220: } else {
4221: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
4222: }
4223: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
4224: }
4225: $r->print(&Apache::loncommon::end_data_table().
4226: "\n<input type='submit' name='storerules' value='".
4227: &mt('Save Rules')."' /></form>\n".
4228: &Apache::loncommon::end_page());
4229: return;
4230: }
4231:
4232: sub components {
4233: my ($key,$uname,$udom,$exeuser,$exedomain,$typeflag)=@_;
4234:
4235: if ($typeflag) {
4236: $key=~s/\.type$//;
4237: }
4238:
4239: my ($middle,$part,$name)=
4240: ($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
4241: my $issection;
4242:
4243: my $section=&mt('All Students');
4244: if ($middle=~/^\[(.*)\]/) {
4245: $issection=$1;
4246: $section=&mt('Group/Section').': '.$issection;
4247: $middle=~s/^\[(.*)\]//;
4248: }
4249: $middle=~s/\.+$//;
4250: $middle=~s/^\.+//;
4251: if ($uname) {
4252: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
4253: $issection='';
4254: }
4255: my $realm='<span class="LC_parm_scope_all">'.&mt('All Resources').'</span>';
4256: my $realmdescription=&mt('all resources');
4257: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
4258: $realm='<span class="LC_parm_scope_folder">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <span class="LC_parm_folder"><br />('.$1.')</span></span>';
4259: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
4260: } elsif ($middle) {
4261: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
4262: $realm='<span class="LC_parm_scope_resource">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><span class="LC_parm_symb">('.$url.' in '.$map.' id: '.$id.')</span></span>';
4263: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
4264: }
4265: my $what=$part.'.'.$name;
4266: return ($realm,$section,$name,$part,
4267: $what,$middle,$uname,$udom,$issection,$realmdescription);
4268: }
4269:
4270: my %standard_parms;
4271: sub load_parameter_names {
4272: open(my $config,"<$Apache::lonnet::perlvar{'lonTabDir'}/packages.tab");
4273: while (my $configline=<$config>) {
4274: if ($configline !~ /\S/ || $configline=~/^\#/) { next; }
4275: chomp($configline);
4276: my ($short,$plain)=split(/:/,$configline);
4277: my (undef,$name,$type)=split(/\&/,$short,3);
4278: if ($type eq 'display') {
4279: $standard_parms{$name} = $plain;
4280: }
4281: }
4282: close($config);
4283: $standard_parms{'int_pos'} = 'Positive Integer';
4284: $standard_parms{'int_zero_pos'} = 'Positive Integer or Zero';
4285: }
4286:
4287: sub standard_parameter_names {
4288: my ($name)=@_;
4289: if (!%standard_parms) {
4290: &load_parameter_names();
4291: }
4292: if ($standard_parms{$name}) {
4293: return $standard_parms{$name};
4294: } else {
4295: return $name;
4296: }
4297: }
4298:
4299: #
4300: # Parameter Change Log
4301: #
4302:
4303:
4304: sub parm_change_log {
4305: my ($r)=@_;
4306: $r->print(&Apache::loncommon::start_page('Parameter Change Log'));
4307: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Change Log'));
4308:
4309: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
4310: $env{'course.'.$env{'request.course.id'}.'.domain'},
4311: $env{'course.'.$env{'request.course.id'}.'.num'});
4312:
4313: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
4314:
4315: $r->print('<form action="/adm/parmset?action=parameterchangelog"
4316: method="post" name="parameterlog">');
4317:
4318: my %saveable_parameters = ('show' => 'scalar',);
4319: &Apache::loncommon::store_course_settings('parameter_log',
4320: \%saveable_parameters);
4321: &Apache::loncommon::restore_course_settings('parameter_log',
4322: \%saveable_parameters);
4323: $r->print(&Apache::loncommon::display_filter().
4324: '<label>'.&Apache::lonhtmlcommon::checkbox('includetypes',$env{'form.includetypes'},'1').
4325: ' '.&mt('Include parameter types').'</label>'.
4326: '<input type="submit" value="'.&mt('Display').'" /></form>');
4327:
4328: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
4329: $env{'course.'.$env{'request.course.id'}.'.domain'});
4330: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
4331: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
4332: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
4333: &Apache::loncommon::end_data_table_header_row());
4334: my $shown=0;
4335: my $folder='';
4336: if ($env{'form.displayfilter'} eq 'currentfolder') {
4337: my $last='';
4338: if (tie(my %hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
4339: &GDBM_READER(),0640)) {
4340: $last=$hash{'last_known'};
4341: untie(%hash);
4342: }
4343: if ($last) { ($folder) = &Apache::lonnet::decode_symb($last); }
4344: }
4345: foreach my $id (sort
4346: {
4347: if ($parmlog{$b}{'exe_time'} ne $parmlog{$a}{'exe_time'}) {
4348: return $parmlog{$b}{'exe_time'} <=>$parmlog{$a}{'exe_time'}
4349: }
4350: my $aid = (split('00000',$a))[-1];
4351: my $bid = (split('00000',$b))[-1];
4352: return $bid<=>$aid;
4353: } (keys(%parmlog))) {
4354: my @changes=keys(%{$parmlog{$id}{'logentry'}});
4355: my $count = 0;
4356: my $time =
4357: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
4358: my $plainname =
4359: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
4360: $parmlog{$id}{'exe_udom'});
4361: my $about_me_link =
4362: &Apache::loncommon::aboutmewrapper($plainname,
4363: $parmlog{$id}{'exe_uname'},
4364: $parmlog{$id}{'exe_udom'});
4365: my $send_msg_link='';
4366: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
4367: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
4368: $send_msg_link ='<br />'.
4369: &Apache::loncommon::messagewrapper(&mt('Send message'),
4370: $parmlog{$id}{'exe_uname'},
4371: $parmlog{$id}{'exe_udom'});
4372: }
4373: my $row_start=&Apache::loncommon::start_data_table_row();
4374: my $makenewrow=0;
4375: my %istype=();
4376: my $output;
4377: foreach my $changed (reverse(sort(@changes))) {
4378: my $value=$parmlog{$id}{'logentry'}{$changed};
4379: my $typeflag = ($changed =~/\.type$/ &&
4380: !exists($parmlog{$id}{'logentry'}{$changed.'.type'}));
4381: my ($realm,$section,$parmname,$part,$what,$middle,$uname,$udom,$issection,$realmdescription)=
4382: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'},undef,undef,$typeflag);
4383: if ($env{'form.displayfilter'} eq 'currentfolder') {
4384: if ($folder) {
4385: if ($middle!~/^\Q$folder\E/) { next; }
4386: }
4387: }
4388: if ($typeflag) {
4389: $istype{$parmname}=$value;
4390: if (!$env{'form.includetypes'}) { next; }
4391: }
4392: $count++;
4393: if ($makenewrow) {
4394: $output .= $row_start;
4395: } else {
4396: $makenewrow=1;
4397: }
4398: my $parmitem = &standard_parameter_names($parmname);
4399: $output .='<td>'.$realm.'</td><td>'.$section.'</td><td>'.
4400: &mt($parmitem).'</td><td>'.
4401: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>';
4402: my $stillactive=0;
4403: if ($parmlog{$id}{'delflag'}) {
4404: $output .= &mt('Deleted');
4405: } else {
4406: if ($typeflag) {
4407: my $parmitem = &standard_parameter_names($value);
4408: $parmitem = &mt($parmitem);
4409: $output .= &mt('Type: [_1]',$parmitem);
4410: } else {
4411: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
4412: $uname,$udom,$issection,$issection,$courseopt);
4413: if (&isdateparm($istype{$parmname})) {
4414: $output .= &Apache::lonlocal::locallocaltime($value);
4415: } else {
4416: $output .= $value;
4417: }
4418: if ($value ne $all[$level]) {
4419: $output .= '<br /><span class="LC_warning">'.&mt('Not active anymore').'</span>';
4420: } else {
4421: $stillactive=1;
4422: }
4423: }
4424: }
4425: $output .= '</td><td>';
4426: if ($stillactive) {
4427: my $parmitem = &standard_parameter_names($parmname);
4428: $parmitem = &mt($parmitem);
4429: my $title=&mt('Changed [_1]',$parmitem);
4430: my $description=&mt('Changed [_1] for [_2] to [_3]',
4431: $parmitem,$realmdescription,
4432: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
4433: if (($uname) && ($udom)) {
4434: $output .=
4435: &Apache::loncommon::messagewrapper('Notify User',
4436: $uname,$udom,$title,
4437: $description);
4438: } else {
4439: $output .=
4440: &Apache::lonrss::course_blog_link($id,$title,
4441: $description);
4442: }
4443: }
4444: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4445: }
4446: if ($env{'form.displayfilter'} eq 'containing') {
4447: my $wholeentry=$about_me_link.':'.
4448: $parmlog{$id}{'exe_uname'}.':'.$parmlog{$id}{'exe_udom'}.':'.
4449: $output;
4450: if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
4451: }
4452: if ($count) {
4453: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
4454: <td rowspan="'.$count.'">'.$about_me_link.
4455: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
4456: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
4457: $send_msg_link.'</td>'.$output);
4458: $shown++;
4459: }
4460: if (!($env{'form.show'} eq &mt('all')
4461: || $shown<=$env{'form.show'})) { last; }
4462: }
4463: $r->print(&Apache::loncommon::end_data_table());
4464: $r->print(&Apache::loncommon::end_page());
4465: }
4466:
4467: sub check_for_course_info {
4468: my $navmap = Apache::lonnavmaps::navmap->new();
4469: return 1 if ($navmap);
4470: return 0;
4471: }
4472:
4473: ##################################################
4474: ##################################################
4475:
4476: =pod
4477:
4478: =item * handler
4479:
4480: Main handler. Calls &assessparms and &crsenv subroutines.
4481:
4482: =cut
4483:
4484: ##################################################
4485: ##################################################
4486:
4487: sub handler {
4488: my $r=shift;
4489:
4490: &reset_caches();
4491:
4492: if ($r->header_only) {
4493: &Apache::loncommon::content_type($r,'text/html');
4494: $r->send_http_header;
4495: return OK;
4496: }
4497: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4498: ['action','state',
4499: 'pres_marker',
4500: 'pres_value',
4501: 'pres_type',
4502: 'udom','uname','symb','serial','timebase']);
4503:
4504:
4505: &Apache::lonhtmlcommon::clear_breadcrumbs();
4506: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
4507: text=>"Parameter Manager",
4508: faq=>10,
4509: bug=>'Instructor Interface',
4510: help => 'Parameter_Manager'});
4511:
4512: # ----------------------------------------------------- Needs to be in a course
4513: my $parm_permission =
4514: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
4515: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
4516: $env{'request.course.sec'}));
4517: my $exists = &check_for_course_info();
4518:
4519: if ($env{'request.course.id'} && $parm_permission && $exists) {
4520:
4521: # Start Page
4522: &Apache::loncommon::content_type($r,'text/html');
4523: $r->send_http_header;
4524:
4525:
4526: #
4527: # Main switch on form.action and form.state, as appropriate
4528: #
4529: # Check first if coming from someone else headed directly for
4530: # the table mode
4531: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
4532: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
4533: &Apache::lonhtmlcommon::add_breadcrumb({help=>'Problem_Parameters',
4534: text=>"Problem Parameters"});
4535: &assessparms($r);
4536:
4537: } elsif (! exists($env{'form.action'})) {
4538: $r->print(&header());
4539: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
4540: &print_main_menu($r,$parm_permission);
4541: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
4542: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
4543: text=>"Course Environment"});
4544: &crsenv($r);
4545: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
4546: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
4547: text=>"Overview Mode"});
4548: &overview($r);
4549: } elsif ($env{'form.action'} eq 'addmetadata' && $parm_permission) {
4550: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
4551: text=>"Add Metadata Field"});
4552: &addmetafield($r);
4553: } elsif ($env{'form.action'} eq 'ordermetadata' && $parm_permission) {
4554: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=addmetadata',
4555: text=>"Add Metadata Field"});
4556: &order_meta_fields($r);
4557: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
4558: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
4559: text=>"Restrict Metadata"});
4560: &setrestrictmeta($r);
4561: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
4562: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
4563: text=>"Overview Mode"});
4564: &newoverview($r);
4565: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
4566: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
4567: text=>"Set Defaults"});
4568: &defaultsetter($r);
4569: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
4570: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
4571: text=>"Table Mode",
4572: help => 'Course_Setting_Parameters'});
4573: &assessparms($r);
4574: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
4575: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
4576: text=>"Parameter Change Log"});
4577: &parm_change_log($r);
4578: } elsif ($env{'form.action'} eq 'cleanparameters' && $parm_permission) {
4579: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=cleanparameters',
4580: text=>"Clean Parameters"});
4581: &clean_parameters($r);
4582: } elsif ($env{'form.action'} eq 'dateshift1' && $parm_permission) {
4583: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
4584: text=>"Shifting Dates"});
4585: &date_shift_one($r);
4586: } elsif ($env{'form.action'} eq 'dateshift2' && $parm_permission) {
4587: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=dateshift1&timebase='.$env{'form.timebase'},
4588: text=>"Shifting Dates"});
4589: &date_shift_two($r);
4590: } elsif ($env{'form.action'} eq 'categorizecourse' && $parm_permission) {
4591: &assign_course_categories($r);
4592: }
4593: } else {
4594: # ----------------------------- Not in a course, or not allowed to modify parms
4595: if ($exists) {
4596: $env{'user.error.msg'}=
4597: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
4598: } else {
4599: $env{'user.error.msg'}=
4600: "/adm/parmset::0:1:Course environment gone, reinitialize the course";
4601: }
4602: return HTTP_NOT_ACCEPTABLE;
4603: }
4604: &reset_caches();
4605:
4606: return OK;
4607: }
4608:
4609: 1;
4610: __END__
4611:
4612: =pod
4613:
4614: =back
4615:
4616: =cut
4617:
4618:
4619:
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