1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.228 2005/06/18 14:39:24 www 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:
67: # --- Caches local to lonparmset
68:
69: my $parmhashid;
70: my %parmhash;
71: my $symbsid;
72: my %symbs;
73: my $rulesid;
74: my %rules;
75:
76: # --- end local caches
77:
78: ##################################################
79: ##################################################
80:
81: =pod
82:
83: =item parmval
84:
85: Figure out a cascading parameter.
86:
87: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
88: $id - a bighash Id number
89: $def - the resource's default value 'stupid emacs
90:
91: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
92:
93: 11 - General Course
94: 10 - Map or Folder level in course
95: 9- resource default
96: 8- map default
97: 7 - resource level in course
98: 6 - General for section
99: 5 - Map or Folder level for section
100: 4 - resource level in section
101: 3 - General for specific student
102: 2 - Map or Folder level for specific student
103: 1 - resource level for specific student
104:
105: =cut
106:
107: ##################################################
108: sub parmval {
109: my ($what,$id,$def,$uname,$udom,$csec)=@_;
110: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec);
111: }
112:
113: sub parmval_by_symb {
114: my ($what,$symb,$def,$uname,$udom,$csec)=@_;
115: # load caches
116:
117: &cacheparmhash();
118:
119: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
120: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
121: my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
122: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
123:
124:
125: my $result='';
126: my @outpar=();
127: # ----------------------------------------------------- Cascading lookup scheme
128: my $map=(&Apache::lonnet::decode_symb($symb))[0];
129:
130: my $symbparm=$symb.'.'.$what;
131: my $mapparm=$map.'___(all).'.$what;
132:
133: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
134: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
135: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
136:
137: my $courselevel=$env{'request.course.id'}.'.'.$what;
138: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
139: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
140:
141:
142:
143: # --------------------------------------------------------- first, check course
144:
145: if (defined($$courseopt{$courselevel})) {
146: $outpar[11]=$$courseopt{$courselevel};
147: $result=11;
148: }
149:
150: if (defined($$courseopt{$courselevelm})) {
151: $outpar[10]=$$courseopt{$courselevelm};
152: $result=10;
153: }
154:
155: # ------------------------------------------------------- second, check default
156:
157: if (defined($def)) { $outpar[9]=$def; $result=9; }
158:
159: # ------------------------------------------------------ third, check map parms
160:
161: my $thisparm=$parmhash{$symbparm};
162: if (defined($thisparm)) { $outpar[8]=$thisparm; $result=8; }
163:
164: if (defined($$courseopt{$courselevelr})) {
165: $outpar[7]=$$courseopt{$courselevelr};
166: $result=7;
167: }
168:
169: # ------------------------------------------------------ fourth, back to course
170: if (defined($csec)) {
171: if (defined($$courseopt{$seclevel})) {
172: $outpar[6]=$$courseopt{$seclevel};
173: $result=6;
174: }
175: if (defined($$courseopt{$seclevelm})) {
176: $outpar[5]=$$courseopt{$seclevelm};
177: $result=5;
178: }
179:
180: if (defined($$courseopt{$seclevelr})) {
181: $outpar[4]=$$courseopt{$seclevelr};
182: $result=4;
183: }
184: }
185:
186: # ---------------------------------------------------------- fifth, check user
187:
188: if (defined($uname)) {
189: if (defined($$useropt{$courselevel})) {
190: $outpar[3]=$$useropt{$courselevel};
191: $result=3;
192: }
193:
194: if (defined($$useropt{$courselevelm})) {
195: $outpar[2]=$$useropt{$courselevelm};
196: $result=2;
197: }
198:
199: if (defined($$useropt{$courselevelr})) {
200: $outpar[1]=$$useropt{$courselevelr};
201: $result=1;
202: }
203: }
204: return ($result,@outpar);
205: }
206:
207: sub resetparmhash {
208: $parmhashid='';
209: }
210:
211: sub cacheparmhash {
212: if ($parmhashid eq $env{'request.course.fn'}) { return; }
213: my %parmhashfile;
214: if (tie(%parmhashfile,'GDBM_File',
215: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
216: %parmhash=%parmhashfile;
217: untie %parmhashfile;
218: $parmhashid=$env{'request.course.fn'};
219: }
220: }
221:
222: sub resetsymbcache {
223: $symbsid='';
224: }
225:
226: sub symbcache {
227: my $id=shift;
228: if ($symbsid ne $env{'request.course.id'}) {
229: %symbs=();
230: }
231: unless ($symbs{$id}) {
232: my $navmap = Apache::lonnavmaps::navmap->new();
233: if ($id=~/\./) {
234: my $resource=$navmap->getById($id);
235: $symbs{$id}=$resource->symb();
236: } else {
237: my $resource=$navmap->getByMapPc($id);
238: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
239: }
240: $symbsid=$env{'request.course.id'};
241: }
242: return $symbs{$id};
243: }
244:
245: sub resetrulescache {
246: $rulesid='';
247: }
248:
249: sub rulescache {
250: my $id=shift;
251: if ($rulesid ne $env{'request.course.id'}) {
252: %rules=();
253: }
254: unless (defined($rules{$id})) {
255: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
256: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
257: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
258: $rulesid=$env{'request.course.id'};
259: }
260: return $rules{$id};
261: }
262:
263: ##################################################
264: ##################################################
265: #
266: # Store a parameter by ID
267: #
268: # Takes
269: # - resource id
270: # - name of parameter
271: # - level
272: # - new value
273: # - new type
274: # - username
275: # - userdomain
276:
277: sub storeparm {
278: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
279: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
280: }
281:
282: #
283: # Store a parameter by symb
284: #
285: # Takes
286: # - symb
287: # - name of parameter
288: # - level
289: # - new value
290: # - new type
291: # - username
292: # - userdomain
293:
294: my %recstack;
295: sub storeparm_by_symb {
296: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag)=@_;
297: unless ($recflag) {
298: # first time call
299: %recstack=();
300: $recflag=1;
301: }
302: # store parameter
303: &storeparm_by_symb_inner
304: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec);
305: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
306: # remember that this was set
307: $recstack{$parm}=1;
308: # what does this trigger?
309: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
310: # don't backfire
311: unless ((!$triggered) || ($recstack{$triggered})) {
312: my $action=&rulescache($triggered.'_action');
313: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
314: # set triggered parameter on same level
315: my $newspnam=$prefix.$triggered;
316: my $newvalue='';
317: my $active=1;
318: if ($action=~/^when\_setting/) {
319: # are there restrictions?
320: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
321: $active=0;
322: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
323: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
324: }
325: }
326: $newvalue=&rulescache($triggered.'_value');
327: } else {
328: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
329: if ($action=~/^later\_than/) {
330: $newvalue=$nval+$totalsecs;
331: } else {
332: $newvalue=$nval-$totalsecs;
333: }
334: }
335: if ($active) {
336: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
337: $uname,$udom,$csec,$recflag);
338: }
339: }
340: }
341: return '';
342: }
343:
344: sub storeparm_by_symb_inner {
345: # ---------------------------------------------------------- Get symb, map, etc
346: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec)=@_;
347: # ---------------------------------------------------------- Construct prefixes
348: $spnam=~s/\_([^\_]+)$/\.$1/;
349: my $map=(&Apache::lonnet::decode_symb($symb))[0];
350: my $symbparm=$symb.'.'.$spnam;
351: my $mapparm=$map.'___(all).'.$spnam;
352:
353: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
354: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
355: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
356:
357: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
358: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
359: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
360:
361: my $storeunder='';
362: if (($snum==11) || ($snum==3)) { $storeunder=$courselevel; }
363: if (($snum==10) || ($snum==2)) { $storeunder=$courselevelm; }
364: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
365: if ($snum==6) { $storeunder=$seclevel; }
366: if ($snum==5) { $storeunder=$seclevelm; }
367: if ($snum==4) { $storeunder=$seclevelr; }
368:
369: my $delete;
370: if ($nval eq '') { $delete=1;}
371: my %storecontent = ($storeunder => $nval,
372: $storeunder.'.type' => $ntype);
373: my $reply='';
374: if ($snum>3) {
375: # ---------------------------------------------------------------- Store Course
376: #
377: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
378: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
379: # Expire sheets
380: &Apache::lonnet::expirespread('','','studentcalc');
381: if (($snum==7) || ($snum==4)) {
382: &Apache::lonnet::expirespread('','','assesscalc',$symb);
383: } elsif (($snum==8) || ($snum==5)) {
384: &Apache::lonnet::expirespread('','','assesscalc',$map);
385: } else {
386: &Apache::lonnet::expirespread('','','assesscalc');
387: }
388: # Store parameter
389: if ($delete) {
390: $reply=&Apache::lonnet::del
391: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
392: } else {
393: $reply=&Apache::lonnet::cput
394: ('resourcedata',\%storecontent,$cdom,$cnum);
395: }
396: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
397: } else {
398: # ------------------------------------------------------------------ Store User
399: #
400: # Expire sheets
401: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
402: if ($snum==1) {
403: &Apache::lonnet::expirespread
404: ($uname,$udom,'assesscalc',$symb);
405: } elsif ($snum==2) {
406: &Apache::lonnet::expirespread
407: ($uname,$udom,'assesscalc',$map);
408: } else {
409: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
410: }
411: # Store parameter
412: if ($delete) {
413: $reply=&Apache::lonnet::del
414: ('resourcedata',[keys(%storecontent)],$udom,$uname);
415: } else {
416: $reply=&Apache::lonnet::cput
417: ('resourcedata',\%storecontent,$udom,$uname);
418: }
419: &Apache::lonnet::devalidateuserresdata($uname,$udom);
420: }
421:
422: if ($reply=~/^error\:(.*)/) {
423: return "<font color=red>Write Error: $1</font>";
424: }
425: return '';
426: }
427:
428: ##################################################
429: ##################################################
430:
431: =pod
432:
433: =item valout
434:
435: Format a value for output.
436:
437: Inputs: $value, $type
438:
439: Returns: $value, formatted for output. If $type indicates it is a date,
440: localtime($value) is returned.
441:
442: =cut
443:
444: ##################################################
445: ##################################################
446: sub valout {
447: my ($value,$type)=@_;
448: my $result = '';
449: # Values of zero are valid.
450: if (! $value && $value ne '0') {
451: $result = ' ';
452: } else {
453: if ($type eq 'date_interval') {
454: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
455: $year=$year-70;
456: $mday--;
457: if ($year) {
458: $result.=$year.' yrs ';
459: }
460: if ($mon) {
461: $result.=$mon.' mths ';
462: }
463: if ($mday) {
464: $result.=$mday.' days ';
465: }
466: if ($hour) {
467: $result.=$hour.' hrs ';
468: }
469: if ($min) {
470: $result.=$min.' mins ';
471: }
472: if ($sec) {
473: $result.=$sec.' secs ';
474: }
475: $result=~s/\s+$//;
476: } elsif (&isdateparm($type)) {
477: $result = localtime($value);
478: } else {
479: $result = $value;
480: }
481: }
482: return $result;
483: }
484:
485: ##################################################
486: ##################################################
487:
488: =pod
489:
490: =item plink
491:
492: Produces a link anchor.
493:
494: Inputs: $type,$dis,$value,$marker,$return,$call
495:
496: Returns: scalar with html code for a link which will envoke the
497: javascript function 'pjump'.
498:
499: =cut
500:
501: ##################################################
502: ##################################################
503: sub plink {
504: my ($type,$dis,$value,$marker,$return,$call)=@_;
505: my $winvalue=$value;
506: unless ($winvalue) {
507: if (&isdateparm($type)) {
508: $winvalue=$env{'form.recent_'.$type};
509: } else {
510: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
511: }
512: }
513:
514:
515: return
516: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
517: .$marker."','".$return."','".$call."'".');">'.
518: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
519: }
520:
521: sub startpage {
522: my $r=shift;
523:
524: my $bodytag=&Apache::loncommon::bodytag('Set/Modify Course Parameters','',
525: 'onUnload="pclose()"');
526: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Table Mode Parameter Setting');
527: my $selscript=&Apache::loncommon::studentbrowser_javascript();
528: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
529: my $html=&Apache::lonxml::xmlbegin();
530: $r->print(<<ENDHEAD);
531: $html
532: <head>
533: <title>LON-CAPA Course Parameters</title>
534: <script>
535:
536: function pclose() {
537: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
538: "height=350,width=350,scrollbars=no,menubar=no");
539: parmwin.close();
540: }
541:
542: $pjump_def
543:
544: function psub() {
545: pclose();
546: if (document.parmform.pres_marker.value!='') {
547: document.parmform.action+='#'+document.parmform.pres_marker.value;
548: var typedef=new Array();
549: typedef=document.parmform.pres_type.value.split('_');
550: if (document.parmform.pres_type.value!='') {
551: if (typedef[0]=='date') {
552: eval('document.parmform.recent_'+
553: document.parmform.pres_type.value+
554: '.value=document.parmform.pres_value.value;');
555: } else {
556: eval('document.parmform.recent_'+typedef[0]+
557: '.value=document.parmform.pres_value.value;');
558: }
559: }
560: document.parmform.submit();
561: } else {
562: document.parmform.pres_value.value='';
563: document.parmform.pres_marker.value='';
564: }
565: }
566:
567: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
568: var options = "width=" + w + ",height=" + h + ",";
569: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
570: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
571: var newWin = window.open(url, wdwName, options);
572: newWin.focus();
573: }
574: </script>
575: $selscript
576: </head>
577: $bodytag
578: $breadcrumbs
579: <form method="post" action="/adm/parmset?action=settable" name="parmform">
580: <input type="hidden" value='' name="pres_value">
581: <input type="hidden" value='' name="pres_type">
582: <input type="hidden" value='' name="pres_marker">
583: <input type="hidden" value='1' name="prevvisit">
584: ENDHEAD
585: }
586:
587:
588: sub print_row {
589: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
590: $defbgtwo,$parmlev,$uname,$udom,$csec)=@_;
591: # get the values for the parameter in cascading order
592: # empty levels will remain empty
593: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
594: $rid,$$default{$which},$uname,$udom,$csec);
595: # get the type for the parameters
596: # problem: these may not be set for all levels
597: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
598: $$name{$which}.'.type',
599: $rid,$$defaulttype{$which},$uname,$udom,$csec);
600: # cascade down manually
601: my $cascadetype=$$defaulttype{$which};
602: for (my $i=11;$i>0;$i--) {
603: if ($typeoutpar[$i]) {
604: $cascadetype=$typeoutpar[$i];
605: } else {
606: $typeoutpar[$i]=$cascadetype;
607: }
608: }
609: my $parm=$$display{$which};
610:
611: if ($parmlev eq 'full') {
612: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
613: .$$part{$which}.'</td>');
614: } else {
615: $parm=~s|\[.*\]\s||g;
616: }
617:
618: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
619:
620: my $thismarker=$which;
621: $thismarker=~s/^parameter\_//;
622: my $mprefix=$rid.'&'.$thismarker.'&';
623:
624: if ($parmlev eq 'general') {
625:
626: if ($uname) {
627: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
628: } elsif ($csec) {
629: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
630: } else {
631: &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
632: }
633: } elsif ($parmlev eq 'map') {
634:
635: if ($uname) {
636: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
637: } elsif ($csec) {
638: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
639: } else {
640: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
641: }
642: } else {
643:
644: &print_td($r,11,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
645:
646: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
647: &print_td($r,9,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
648: &print_td($r,8,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
649: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
650:
651: if ($csec) {
652: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
653: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
654: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
655: }
656: if ($uname) {
657: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
658: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
659: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
660: }
661:
662: } # end of $parmlev if/else
663:
664: $r->print('<td bgcolor=#CCCCFF align="center">'.
665: &valout($outpar[$result],$typeoutpar[$result]).'</td>');
666:
667: if ($parmlev eq 'full') {
668: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
669: '.'.$$name{$which},$$symbp{$rid});
670: my $sessionvaltype=$typeoutpar[$result];
671: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
672: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
673: &valout($sessionval,$sessionvaltype).' '.
674: '</font></td>');
675: }
676: $r->print('</tr>');
677: $r->print("\n");
678: }
679:
680: sub print_td {
681: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
682: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
683: ' align="center">');
684: if ($which<8 || $which > 9) {
685: $r->print(&plink($$typeoutpar[$which],
686: $$display{$value},$$outpar[$which],
687: $mprefix."$which",'parmform.pres','psub'));
688: } else {
689: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
690: }
691: $r->print('</td>'."\n");
692: }
693:
694:
695: =pod
696:
697: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
698:
699: Input: See list below:
700:
701: =over 4
702:
703: =item B<ids>: An array that will contain all of the ids in the course.
704:
705: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
706:
707: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
708:
709: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
710:
711: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
712:
713: =item B<allkeys>: hash, full key to part->display value (what's display value?)
714:
715: =item B<allmaps>: hash, ???
716:
717: =item B<fcat>: ???
718:
719: =item B<defp>: hash, ???
720:
721: =item B<mapp>: ??
722:
723: =item B<symbp>: hash, id->full sym?
724:
725: =back
726:
727: =cut
728:
729: sub extractResourceInformation {
730: my $ids = shift;
731: my $typep = shift;
732: my $keyp = shift;
733: my $allparms = shift;
734: my $allparts = shift;
735: my $allmaps = shift;
736: my $mapp = shift;
737: my $symbp = shift;
738: my $maptitles=shift;
739: my $uris=shift;
740: my $keyorder=shift;
741: my $defkeytype=shift;
742:
743: my $keyordercnt=100;
744:
745: my $navmap = Apache::lonnavmaps::navmap->new();
746: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
747: foreach my $resource (@allres) {
748: my $id=$resource->id();
749: my ($mapid,$resid)=split(/\./,$id);
750: if ($mapid eq '0') { next; }
751: $$ids[$#$ids+1]=$id;
752: my $srcf=$resource->src();
753: $srcf=~/\.(\w+)$/;
754: $$typep{$id}=$1;
755: $$keyp{$id}='';
756: $$uris{$id}=$srcf;
757: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
758: if ($_=~/^parameter\_(.*)/) {
759: my $key=$_;
760: # Hidden parameters
761: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
762: next;
763: }
764: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
765: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
766: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
767: #
768: # allparms is a hash of parameter names
769: #
770: my $parmdis = $display;
771: $parmdis =~ s/\[Part.*$//g;
772: $$allparms{$name}=$parmdis;
773: $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
774: #
775: # allparts is a hash of all parts
776: #
777: $$allparts{$part} = "Part: $part";
778: #
779: # Remember all keys going with this resource
780: #
781: if ($$keyp{$id}) {
782: $$keyp{$id}.=','.$key;
783: } else {
784: $$keyp{$id}=$key;
785: }
786: #
787: # Put in order
788: #
789: unless ($$keyorder{$key}) {
790: $$keyorder{$key}=$keyordercnt;
791: $keyordercnt++;
792: }
793:
794: }
795: }
796: $$mapp{$id}=
797: &Apache::lonnet::declutter($resource->enclosing_map_src());
798: $$mapp{$mapid}=$$mapp{$id};
799: $$allmaps{$mapid}=$$mapp{$id};
800: if ($mapid eq '1') {
801: $$maptitles{$mapid}='Main Course Documents';
802: } else {
803: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
804: }
805: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
806: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
807: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
808: }
809: }
810:
811:
812: ##################################################
813: ##################################################
814:
815: sub isdateparm {
816: my $type=shift;
817: return (($type=~/^date/) && (!($type eq 'date_interval')));
818: }
819:
820: sub parmmenu {
821: my ($r,$allparms,$pscat,$keyorder)=@_;
822: my $tempkey;
823: $r->print(<<ENDSCRIPT);
824: <script type="text/javascript">
825: function checkall(value, checkName) {
826: for (i=0; i<document.forms.parmform.elements.length; i++) {
827: ele = document.forms.parmform.elements[i];
828: if (ele.name == checkName) {
829: document.forms.parmform.elements[i].checked=value;
830: }
831: }
832: }
833:
834: function checkthis(thisvalue, checkName) {
835: for (i=0; i<document.forms.parmform.elements.length; i++) {
836: ele = document.forms.parmform.elements[i];
837: if (ele.name == checkName) {
838: if (ele.value == thisvalue) {
839: document.forms.parmform.elements[i].checked=true;
840: }
841: }
842: }
843: }
844:
845: function checkdates() {
846: checkthis('duedate','pscat');
847: checkthis('opendate','pscat');
848: checkthis('answerdate','pscat');
849: }
850:
851: function checkdisset() {
852: checkthis('discussend','pscat');
853: checkthis('discusshide','pscat');
854: }
855:
856: function checkcontdates() {
857: checkthis('contentopen','pscat');
858: checkthis('contentclose','pscat');
859: }
860:
861:
862: function checkvisi() {
863: checkthis('hiddenresource','pscat');
864: checkthis('encrypturl','pscat');
865: checkthis('problemstatus','pscat');
866: checkthis('contentopen','pscat');
867: checkthis('opendate','pscat');
868: }
869:
870: function checkparts() {
871: checkthis('hiddenparts','pscat');
872: checkthis('display','pscat');
873: checkthis('ordered','pscat');
874: }
875:
876: function checkstandard() {
877: checkall(false,'pscat');
878: checkdates();
879: checkthis('weight','pscat');
880: checkthis('maxtries','pscat');
881: }
882:
883: </script>
884: ENDSCRIPT
885: $r->print();
886: $r->print("\n<table><tr>");
887: my $cnt=0;
888: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
889: $r->print("\n<td><font size='-1'><input type='checkbox' name='pscat' ");
890: $r->print('value="'.$tempkey.'"');
891: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
892: $r->print(' checked');
893: }
894: $r->print('>'.$$allparms{$tempkey}.'</font></td>');
895: $cnt++;
896: if ($cnt==3) {
897: $r->print("</tr>\n<tr>");
898: $cnt=0;
899: }
900: }
901: $r->print('
902: </tr><tr><td>
903: <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
904: <a href="javascript:checkstandard()">Select Common Only</a>
905: </td><td>
906: <a href="javascript:checkdates()">Add Problem Dates</a>
907: <a href="javascript:checkcontdates()">Add Content Dates</a><br />
908: <a href="javascript:checkdisset()">Add Discussion Settings</a>
909: <a href="javascript:checkvisi()">Add Visibilities</a><br />
910: <a href="javascript:checkparts()">Add Part Parameters</a>
911: </td><td>
912: <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
913: </td>
914: ');
915: $r->print('</tr></table>');
916: }
917:
918: sub partmenu {
919: my ($r,$allparts,$psprt)=@_;
920: $r->print('<select multiple name="psprt" size="8">');
921: $r->print('<option value="all"');
922: $r->print(' selected') unless (@{$psprt});
923: $r->print('>'.&mt('All Parts').'</option>');
924: my %temphash=();
925: foreach (@{$psprt}) { $temphash{$_}=1; }
926: foreach my $tempkey (sort keys %{$allparts}) {
927: unless ($tempkey =~ /\./) {
928: $r->print('<option value="'.$tempkey.'"');
929: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
930: $r->print(' selected');
931: }
932: $r->print('>'.$$allparts{$tempkey}.'</option>');
933: }
934: }
935: $r->print('</select>');
936: }
937:
938: sub usermenu {
939: my ($r,$uname,$id,$udom,$csec)=@_;
940: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
941: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
942: my $selscript=&Apache::loncommon::studentbrowser_javascript();
943: my %lt=&Apache::lonlocal::texthash(
944: 'sg' => "Section/Group",
945: 'fu' => "For User",
946: 'oi' => "or ID",
947: 'ad' => "at Domain"
948: );
949: my %sectionhash=();
950: my $sections='';
951: if (&Apache::loncommon::get_sections(
952: $env{'course.'.$env{'request.course.id'}.'.domain'},
953: $env{'course.'.$env{'request.course.id'}.'.num'},
954: \%sectionhash)) {
955: $sections=$lt{'sg'}.': <select name="csec">';
956: foreach ('',sort keys %sectionhash) {
957: $sections.='<option value="'.$_.'"'.
958: ($_ eq $csec?'selected="selected"':'').'>'.$_.'</option>';
959: }
960: $sections.='</select>';
961: }
962: $r->print(<<ENDMENU);
963: <b>
964: $sections
965: <br />
966: $lt{'fu'}
967: <input type="text" value="$uname" size="12" name="uname" />
968: $lt{'oi'}
969: <input type="text" value="$id" size="12" name="id" />
970: $lt{'ad'}
971: $chooseopt
972: </b>
973: ENDMENU
974: }
975:
976: sub displaymenu {
977: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
978: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
979: &mt('Select Parts to View').'</th></tr><tr><td>');
980: &parmmenu($r,$allparms,$pscat,$keyorder);
981: $r->print('</td><td>');
982: &partmenu($r,$allparts,$psprt);
983: $r->print('</td></tr></table>');
984: }
985:
986: sub mapmenu {
987: my ($r,$allmaps,$pschp,$maptitles)=@_;
988: $r->print(&mt('Select Enclosing Map or Folder').' ');
989: $r->print('<select name="pschp">');
990: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
991: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
992: $r->print('<option value="'.$_.'"');
993: if (($pschp eq $_)) { $r->print(' selected'); }
994: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
995: }
996: $r->print("</select>");
997: }
998:
999: sub levelmenu {
1000: my ($r,$alllevs,$parmlev)=@_;
1001: $r->print(&mt('Select Parameter Level').
1002: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').' ');
1003: $r->print('<select name="parmlev">');
1004: foreach (reverse sort keys %{$alllevs}) {
1005: $r->print('<option value="'.$$alllevs{$_}.'"');
1006: if ($parmlev eq $$alllevs{$_}) {
1007: $r->print(' selected');
1008: }
1009: $r->print('>'.$_.'</option>');
1010: }
1011: $r->print("</select>");
1012: }
1013:
1014:
1015: sub sectionmenu {
1016: my ($r,$selectedsections)=@_;
1017: my %sectionhash=();
1018:
1019: if (&Apache::loncommon::get_sections(
1020: $env{'course.'.$env{'request.course.id'}.'.domain'},
1021: $env{'course.'.$env{'request.course.id'}.'.num'},
1022: \%sectionhash)) {
1023: $r->print('<select name="Section" multiple="true" size="8" >');
1024: foreach my $s ('all',sort keys %sectionhash) {
1025: $r->print(' <option value="'.$s.'"');
1026: foreach (@{$selectedsections}) {
1027: if ($s eq $_) {
1028: $r->print(' selected');
1029: last;
1030: }
1031: }
1032: $r->print('>'.$s."</option>\n");
1033: }
1034: $r->print("</select>\n");
1035: }
1036: }
1037:
1038: sub keysplit {
1039: my $keyp=shift;
1040: return (split(/\,/,$keyp));
1041: }
1042:
1043: sub keysinorder {
1044: my ($name,$keyorder)=@_;
1045: return sort {
1046: $$keyorder{$a} <=> $$keyorder{$b};
1047: } (keys %{$name});
1048: }
1049:
1050: sub keysindisplayorder {
1051: my ($name,$keyorder)=@_;
1052: return sort {
1053: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1054: } (keys %{$name});
1055: }
1056:
1057: sub sortmenu {
1058: my ($r,$sortorder)=@_;
1059: $r->print('<br /><input type="radio" name="sortorder" value="realmstudent"');
1060: if ($sortorder eq 'realmstudent') {
1061: $r->print(' checked="on"');
1062: }
1063: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1064: $r->print('<br /><input type="radio" name="sortorder" value="studentrealm"');
1065: if ($sortorder eq 'studentrealm') {
1066: $r->print(' checked="on"');
1067: }
1068: $r->print(' />'.&mt('Sort by student (group/section) first, then realm'));
1069: }
1070:
1071: sub standardkeyorder {
1072: return ('parameter_0_opendate' => 1,
1073: 'parameter_0_duedate' => 2,
1074: 'parameter_0_answerdate' => 3,
1075: 'parameter_0_interval' => 4,
1076: 'parameter_0_weight' => 5,
1077: 'parameter_0_maxtries' => 6,
1078: 'parameter_0_hinttries' => 7,
1079: 'parameter_0_contentopen' => 8,
1080: 'parameter_0_contentclose' => 9,
1081: 'parameter_0_type' => 10,
1082: 'parameter_0_problemstatus' => 11,
1083: 'parameter_0_hiddenresource' => 12,
1084: 'parameter_0_hiddenparts' => 13,
1085: 'parameter_0_display' => 14,
1086: 'parameter_0_ordered' => 15,
1087: 'parameter_0_tol' => 16,
1088: 'parameter_0_sig' => 17,
1089: 'parameter_0_turnoffunit' => 18,
1090: 'parameter_0_discussend' => 19,
1091: 'parameter_0_discusshide' => 20);
1092: }
1093:
1094: ##################################################
1095: ##################################################
1096:
1097: =pod
1098:
1099: =item assessparms
1100:
1101: Show assessment data and parameters. This is a large routine that should
1102: be simplified and shortened... someday.
1103:
1104: Inputs: $r
1105:
1106: Returns: nothing
1107:
1108: Variables used (guessed by Jeremy):
1109:
1110: =over 4
1111:
1112: =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.
1113:
1114: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1115:
1116: =item B<allmaps>:
1117:
1118: =back
1119:
1120: =cut
1121:
1122: ##################################################
1123: ##################################################
1124: sub assessparms {
1125:
1126: my $r=shift;
1127:
1128: my @ids=();
1129: my %symbp=();
1130: my %mapp=();
1131: my %typep=();
1132: my %keyp=();
1133: my %uris=();
1134: my %maptitles=();
1135:
1136: # -------------------------------------------------------- Variable declaration
1137:
1138: my %allmaps=();
1139: my %alllevs=();
1140:
1141: my $uname;
1142: my $udom;
1143: my $uhome;
1144: my $csec;
1145:
1146: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1147:
1148: $alllevs{'Resource Level'}='full';
1149: $alllevs{'Map/Folder Level'}='map';
1150: $alllevs{'Course Level'}='general';
1151:
1152: my %allparms;
1153: my %allparts;
1154: #
1155: # Order in which these parameters will be displayed
1156: #
1157: my %keyorder=&standardkeyorder();
1158:
1159: @ids=();
1160: %symbp=();
1161: %typep=();
1162:
1163: my $message='';
1164:
1165: $csec=$env{'form.csec'};
1166:
1167: if ($udom=$env{'form.udom'}) {
1168: } elsif ($udom=$env{'request.role.domain'}) {
1169: } elsif ($udom=$env{'user.domain'}) {
1170: } else {
1171: $udom=$r->dir_config('lonDefDomain');
1172: }
1173:
1174: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1175: my $pschp=$env{'form.pschp'};
1176: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1177: if (!@psprt) { $psprt[0]='0'; }
1178:
1179: my $pssymb='';
1180: my $parmlev='';
1181:
1182: unless ($env{'form.parmlev'}) {
1183: $parmlev = 'map';
1184: } else {
1185: $parmlev = $env{'form.parmlev'};
1186: }
1187:
1188: # ----------------------------------------------- Was this started from grades?
1189:
1190: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1191: && (!$env{'form.dis'})) {
1192: my $url=$env{'form.url'};
1193: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1194: $pssymb=&Apache::lonnet::symbread($url);
1195: if (!@pscat) { @pscat=('all'); }
1196: $pschp='';
1197: $parmlev = 'full';
1198: } elsif ($env{'form.symb'}) {
1199: $pssymb=$env{'form.symb'};
1200: if (!@pscat) { @pscat=('all'); }
1201: $pschp='';
1202: $parmlev = 'full';
1203: } else {
1204: $env{'form.url'}='';
1205: }
1206:
1207: my $id=$env{'form.id'};
1208: if (($id) && ($udom)) {
1209: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1210: if ($uname) {
1211: $id='';
1212: } else {
1213: $message=
1214: "<font color=red>".&mt("Unknown ID")." '$id' ".
1215: &mt('at domain')." '$udom'</font>";
1216: }
1217: } else {
1218: $uname=$env{'form.uname'};
1219: }
1220: unless ($udom) { $uname=''; }
1221: $uhome='';
1222: if ($uname) {
1223: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1224: if ($uhome eq 'no_host') {
1225: $message=
1226: "<font color=red>".&mt("Unknown user")." '$uname' ".
1227: &mt("at domain")." '$udom'</font>";
1228: $uname='';
1229: } else {
1230: $csec=&Apache::lonnet::getsection($udom,$uname,
1231: $env{'request.course.id'});
1232: if ($csec eq '-1') {
1233: $message="<font color=red>".
1234: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1235: &mt("not in this course")."</font>";
1236: $uname='';
1237: $csec=$env{'form.csec'};
1238: } else {
1239: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1240: ('firstname','middlename','lastname','generation','id'));
1241: $message="\n<p>\n".&mt("Full Name").": ".
1242: $name{'firstname'}.' '.$name{'middlename'}.' '
1243: .$name{'lastname'}.' '.$name{'generation'}.
1244: "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
1245: }
1246: }
1247: }
1248:
1249: unless ($csec) { $csec=''; }
1250:
1251: # --------------------------------------------------------- Get all assessments
1252: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1253: \%mapp, \%symbp,\%maptitles,\%uris,
1254: \%keyorder);
1255:
1256: $mapp{'0.0'} = '';
1257: $symbp{'0.0'} = '';
1258:
1259: # ---------------------------------------------------------- Anything to store?
1260: if ($env{'form.pres_marker'}) {
1261: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1262: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1263: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1264: for (my $i=0;$i<=$#markers;$i++) {
1265: $message.=&storeparm(split(/\&/,$markers[$i]),
1266: $values[$i],
1267: $types[$i],
1268: $uname,$udom,$csec);
1269: }
1270: # ---------------------------------------------------------------- Done storing
1271: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1272: }
1273: #----------------------------------------------- if all selected, fill in array
1274: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1275: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1276: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1277: # ------------------------------------------------------------------ Start page
1278:
1279: &startpage($r);
1280:
1281: foreach ('tolerance','date_default','date_start','date_end',
1282: 'date_interval','int','float','string') {
1283: $r->print('<input type="hidden" value="'.
1284: $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
1285: }
1286:
1287: if (!$pssymb) {
1288: $r->print('<table border="1"><tr><td>');
1289: &levelmenu($r,\%alllevs,$parmlev);
1290: if ($parmlev ne 'general') {
1291: $r->print('<td>');
1292: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1293: $r->print('</td>');
1294: }
1295: $r->print('</td></tr></table>');
1296: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1297: } else {
1298: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1299: $r->print(&mt('Specific Resource').": ".$resource.
1300: '<input type="hidden" value="'.$pssymb.'" name="symb"><br />');
1301: }
1302: &usermenu($r,$uname,$id,$udom,$csec);
1303:
1304: $r->print('<p>'.$message.'</p>');
1305:
1306: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1307:
1308: my @temp_pscat;
1309: map {
1310: my $cat = $_;
1311: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1312: } @pscat;
1313:
1314: @pscat = @temp_pscat;
1315:
1316: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1317: # ----------------------------------------------------------------- Start Table
1318: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1319: my $csuname=$env{'user.name'};
1320: my $csudom=$env{'user.domain'};
1321:
1322: if ($parmlev eq 'full') {
1323: my $coursespan=$csec?8:5;
1324: $r->print('<p><table border=2>');
1325: $r->print('<tr><td colspan=5></td>');
1326: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1327: if ($uname) {
1328: $r->print("<th colspan=3 rowspan=2>");
1329: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1330: }
1331: my %lt=&Apache::lonlocal::texthash(
1332: 'pie' => "Parameter in Effect",
1333: 'csv' => "Current Session Value",
1334: 'at' => 'at',
1335: 'rl' => "Resource Level",
1336: 'ic' => 'in Course',
1337: 'aut' => "Assessment URL and Title",
1338: 'type' => 'Type',
1339: 'emof' => "Enclosing Map or Folder",
1340: 'part' => 'Part',
1341: 'pn' => 'Parameter Name',
1342: 'def' => 'default',
1343: 'femof' => 'from Enclosing Map or Folder',
1344: 'gen' => 'general',
1345: 'foremf' => 'for Enclosing Map or Folder',
1346: 'fr' => 'for Resource'
1347: );
1348: $r->print(<<ENDTABLETWO);
1349: <th rowspan=3>$lt{'pie'}</th>
1350: <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
1351: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1352: <th colspan=1>$lt{'ic'}</th>
1353:
1354: ENDTABLETWO
1355: if ($csec) {
1356: $r->print("<th colspan=3>".
1357: &mt("in Section/Group")." $csec</th>");
1358: }
1359: $r->print(<<ENDTABLEHEADFOUR);
1360: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1361: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1362: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1363: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1364: ENDTABLEHEADFOUR
1365:
1366: if ($csec) {
1367: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1368: }
1369:
1370: if ($uname) {
1371: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1372: }
1373:
1374: $r->print('</tr>');
1375:
1376: my $defbgone='';
1377: my $defbgtwo='';
1378:
1379: foreach (@ids) {
1380:
1381: my $rid=$_;
1382: my ($inmapid)=($rid=~/\.(\d+)$/);
1383:
1384: if ((!$pssymb &&
1385: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1386: ||
1387: ($pssymb && $pssymb eq $symbp{$rid})) {
1388: # ------------------------------------------------------ Entry for one resource
1389: if ($defbgone eq '"#E0E099"') {
1390: $defbgone='"#E0E0DD"';
1391: } else {
1392: $defbgone='"#E0E099"';
1393: }
1394: if ($defbgtwo eq '"#FFFF99"') {
1395: $defbgtwo='"#FFFFDD"';
1396: } else {
1397: $defbgtwo='"#FFFF99"';
1398: }
1399: my $thistitle='';
1400: my %name= ();
1401: undef %name;
1402: my %part= ();
1403: my %display=();
1404: my %type= ();
1405: my %default=();
1406: my $uri=&Apache::lonnet::declutter($uris{$rid});
1407:
1408: foreach (&keysplit($keyp{$rid})) {
1409: my $tempkeyp = $_;
1410: if (grep $_ eq $tempkeyp, @catmarker) {
1411: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1412: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1413: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1414: unless ($display{$_}) { $display{$_}=''; }
1415: $display{$_}.=' ('.$name{$_}.')';
1416: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1417: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1418: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1419: }
1420: }
1421: my $totalparms=scalar keys %name;
1422: if ($totalparms>0) {
1423: my $firstrow=1;
1424: my $title=&Apache::lonnet::gettitle($uri);
1425: $r->print('<tr><td bgcolor='.$defbgone.
1426: ' rowspan='.$totalparms.
1427: '><tt><font size=-1>'.
1428: join(' / ',split(/\//,$uri)).
1429: '</font></tt><p><b>'.
1430: "<a href=\"javascript:openWindow('".
1431: &Apache::lonnet::clutter($uri).
1432: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1433: " TARGET=_self>$title");
1434:
1435: if ($thistitle) {
1436: $r->print(' ('.$thistitle.')');
1437: }
1438: $r->print('</a></b></td>');
1439: $r->print('<td bgcolor='.$defbgtwo.
1440: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1441: '</td>');
1442:
1443: $r->print('<td bgcolor='.$defbgone.
1444: ' rowspan='.$totalparms.
1445: '><tt><font size=-1>');
1446:
1447: $r->print(' / res / ');
1448: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1449:
1450: $r->print('</font></tt></td>');
1451:
1452: foreach (&keysinorder(\%name,\%keyorder)) {
1453: unless ($firstrow) {
1454: $r->print('<tr>');
1455: } else {
1456: undef $firstrow;
1457: }
1458:
1459: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1460: \%type,\%display,$defbgone,$defbgtwo,
1461: $parmlev,$uname,$udom,$csec);
1462: }
1463: }
1464: }
1465: } # end foreach ids
1466: # -------------------------------------------------- End entry for one resource
1467: $r->print('</table>');
1468: } # end of full
1469: #--------------------------------------------------- Entry for parm level map
1470: if ($parmlev eq 'map') {
1471: my $defbgone = '"E0E099"';
1472: my $defbgtwo = '"FFFF99"';
1473:
1474: my %maplist;
1475:
1476: if ($pschp eq 'all') {
1477: %maplist = %allmaps;
1478: } else {
1479: %maplist = ($pschp => $mapp{$pschp});
1480: }
1481:
1482: #-------------------------------------------- for each map, gather information
1483: my $mapid;
1484: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1485: my $maptitle = $maplist{$mapid};
1486:
1487: #----------------------- loop through ids and get all parameter types for map
1488: #----------------------------------------- and associated information
1489: my %name = ();
1490: my %part = ();
1491: my %display = ();
1492: my %type = ();
1493: my %default = ();
1494: my $map = 0;
1495:
1496: # $r->print("Catmarker: @catmarker<br />\n");
1497:
1498: foreach (@ids) {
1499: ($map)=(/([\d]*?)\./);
1500: my $rid = $_;
1501:
1502: # $r->print("$mapid:$map: $rid <br /> \n");
1503:
1504: if ($map eq $mapid) {
1505: my $uri=&Apache::lonnet::declutter($uris{$rid});
1506: # $r->print("Keys: $keyp{$rid} <br />\n");
1507:
1508: #--------------------------------------------------------------------
1509: # @catmarker contains list of all possible parameters including part #s
1510: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1511: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1512: # When storing information, store as part 0
1513: # When requesting information, request from full part
1514: #-------------------------------------------------------------------
1515: foreach (&keysplit($keyp{$rid})) {
1516: my $tempkeyp = $_;
1517: my $fullkeyp = $tempkeyp;
1518: $tempkeyp =~ s/_\w+_/_0_/;
1519:
1520: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1521: $part{$tempkeyp}="0";
1522: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1523: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1524: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1525: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1526: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1527: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1528: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1529: }
1530: } # end loop through keys
1531: }
1532: } # end loop through ids
1533:
1534: #---------------------------------------------------- print header information
1535: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1536: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1537: $r->print(<<ENDMAPONE);
1538: <center><h4>
1539: Set Defaults for All Resources in $foldermap<br />
1540: <font color="red"><i>$showtitle</i></font><br />
1541: Specifically for
1542: ENDMAPONE
1543: if ($uname) {
1544: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1545: ('firstname','middlename','lastname','generation', 'id'));
1546: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1547: .$name{'lastname'}.' '.$name{'generation'};
1548: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1549: &mt('in')." \n");
1550: } else {
1551: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1552: }
1553:
1554: if ($csec) {$r->print(&mt("Section")." <font color=\"red\"><i>$csec</i></font> ".
1555: &mt('of')." \n")};
1556:
1557: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1558: $r->print("</h4>\n");
1559: #---------------------------------------------------------------- print table
1560: $r->print('<p><table border="2">');
1561: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1562: $r->print('<th>'.&mt('Default Value').'</th>');
1563: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1564:
1565: foreach (&keysinorder(\%name,\%keyorder)) {
1566: $r->print('<tr>');
1567: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1568: \%type,\%display,$defbgone,$defbgtwo,
1569: $parmlev,$uname,$udom,$csec);
1570: }
1571: $r->print("</table></center>");
1572: } # end each map
1573: } # end of $parmlev eq map
1574: #--------------------------------- Entry for parm level general (Course level)
1575: if ($parmlev eq 'general') {
1576: my $defbgone = '"E0E099"';
1577: my $defbgtwo = '"FFFF99"';
1578:
1579: #-------------------------------------------- for each map, gather information
1580: my $mapid="0.0";
1581: #----------------------- loop through ids and get all parameter types for map
1582: #----------------------------------------- and associated information
1583: my %name = ();
1584: my %part = ();
1585: my %display = ();
1586: my %type = ();
1587: my %default = ();
1588:
1589: foreach (@ids) {
1590: my $rid = $_;
1591:
1592: my $uri=&Apache::lonnet::declutter($uris{$rid});
1593:
1594: #--------------------------------------------------------------------
1595: # @catmarker contains list of all possible parameters including part #s
1596: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1597: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1598: # When storing information, store as part 0
1599: # When requesting information, request from full part
1600: #-------------------------------------------------------------------
1601: foreach (&keysplit($keyp{$rid})) {
1602: my $tempkeyp = $_;
1603: my $fullkeyp = $tempkeyp;
1604: $tempkeyp =~ s/_\w+_/_0_/;
1605: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1606: $part{$tempkeyp}="0";
1607: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1608: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1609: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1610: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1611: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1612: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1613: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1614: }
1615: } # end loop through keys
1616: } # end loop through ids
1617:
1618: #---------------------------------------------------- print header information
1619: my $setdef=&mt("Set Defaults for All Resources in Course");
1620: $r->print(<<ENDMAPONE);
1621: <center><h4>$setdef
1622: <font color="red"><i>$coursename</i></font><br />
1623: ENDMAPONE
1624: if ($uname) {
1625: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1626: ('firstname','middlename','lastname','generation', 'id'));
1627: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1628: .$name{'lastname'}.' '.$name{'generation'};
1629: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1630: } else {
1631: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1632: }
1633:
1634: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1635: $r->print("</h4>\n");
1636: #---------------------------------------------------------------- print table
1637: $r->print('<p><table border="2">');
1638: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1639: $r->print('<th>'.&mt('Default Value').'</th>');
1640: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1641:
1642: foreach (&keysinorder(\%name,\%keyorder)) {
1643: $r->print('<tr>');
1644: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1645: \%type,\%display,$defbgone,$defbgtwo,$parmlev,$uname,$udom,$csec);
1646: }
1647: $r->print("</table></center>");
1648: } # end of $parmlev eq general
1649: }
1650: $r->print('</form></body></html>');
1651: } # end sub assessparms
1652:
1653:
1654: ##################################################
1655: ##################################################
1656:
1657: =pod
1658:
1659: =item crsenv
1660:
1661: Show and set course data and parameters. This is a large routine that should
1662: be simplified and shortened... someday.
1663:
1664: Inputs: $r
1665:
1666: Returns: nothing
1667:
1668: =cut
1669:
1670: ##################################################
1671: ##################################################
1672: sub crsenv {
1673: my $r=shift;
1674: my $setoutput='';
1675: my $bodytag=&Apache::loncommon::bodytag(
1676: 'Set Course Environment Parameters');
1677: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
1678: 'Edit Course Environment');
1679: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1680: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1681:
1682: #
1683: # Go through list of changes
1684: foreach (keys %env) {
1685: next if ($_!~/^form\.(.+)\_setparmval$/);
1686: my $name = $1;
1687: my $value = $env{'form.'.$name.'_value'};
1688: if ($name eq 'newp') {
1689: $name = $env{'form.newp_name'};
1690: }
1691: if ($name eq 'url') {
1692: $value=~s/^\/res\///;
1693: my $bkuptime=time;
1694: my @tmp = &Apache::lonnet::get
1695: ('environment',['url'],$dom,$crs);
1696: $setoutput.=&mt('Backing up previous URL').': '.
1697: &Apache::lonnet::put
1698: ('environment',
1699: {'top level map backup '.$bkuptime => $tmp[1] },
1700: $dom,$crs).
1701: '<br>';
1702: }
1703: #
1704: # Deal with modified default spreadsheets
1705: if ($name =~ /^spreadsheet_default_(classcalc|
1706: studentcalc|
1707: assesscalc)$/x) {
1708: my $sheettype = $1;
1709: if ($sheettype eq 'classcalc') {
1710: # no need to do anything since viewing the sheet will
1711: # cause it to be updated.
1712: } elsif ($sheettype eq 'studentcalc') {
1713: # expire all the student spreadsheets
1714: &Apache::lonnet::expirespread('','','studentcalc');
1715: } else {
1716: # expire all the assessment spreadsheets
1717: # this includes non-default spreadsheets, but better to
1718: # be safe than sorry.
1719: &Apache::lonnet::expirespread('','','assesscalc');
1720: # expire all the student spreadsheets
1721: &Apache::lonnet::expirespread('','','studentcalc');
1722: }
1723: }
1724: #
1725: # Deal with the enrollment dates
1726: if ($name =~ /^default_enrollment_(start|end)_date$/) {
1727: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
1728: }
1729: # Get existing cloners
1730: my @oldcloner = ();
1731: if ($name eq 'cloners') {
1732: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
1733: if ($clonenames{'cloners'} =~ /,/) {
1734: @oldcloner = split/,/,$clonenames{'cloners'};
1735: } else {
1736: $oldcloner[0] = $clonenames{'cloners'};
1737: }
1738: }
1739: #
1740: # Let the user know we made the changes
1741: if ($name && defined($value)) {
1742: if ($name eq 'cloners') {
1743: $value =~ s/^,//;
1744: $value =~ s/,$//;
1745: }
1746: my $put_result = &Apache::lonnet::put('environment',
1747: {$name=>$value},$dom,$crs);
1748: if ($put_result eq 'ok') {
1749: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
1750: if ($name eq 'cloners') {
1751: &change_clone($value,\@oldcloner);
1752: }
1753: # Flush the course logs so course description is immediately updated
1754: if ($name eq 'description' && defined($value)) {
1755: &Apache::lonnet::flushcourselogs();
1756: }
1757: } else {
1758: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
1759: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
1760: }
1761: }
1762: }
1763: # ------------------------- Re-init course environment entries for this session
1764:
1765: &Apache::lonnet::coursedescription($env{'request.course.id'});
1766:
1767: # -------------------------------------------------------- Get parameters again
1768:
1769: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1770: my $SelectStyleFile=&mt('Select Style File');
1771: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
1772: my $output='';
1773: if (! exists($values{'con_lost'})) {
1774: my %descriptions=
1775: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
1776: '<a href="javascript:openbrowser'.
1777: "('envform','url','sequence')\">".
1778: &mt('Select Map').'</a><br /><font color=red> '.
1779: &mt('Modification may make assessment data inaccessible').
1780: '</font>',
1781: 'description' => '<b>'.&mt('Course Description').'</b>',
1782: 'courseid' => '<b>'.&mt('Course ID or number').
1783: '</b><br />'.
1784: '('.&mt('internal').', '.&mt('optional').')',
1785: 'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
1786: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
1787: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
1788: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
1789: '<a href="javascript:openbrowser'.
1790: "('envform','default_xml_style'".
1791: ",'sty')\">$SelectStyleFile</a><br>",
1792: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
1793: '</b><br />(<tt>user:domain,'.
1794: 'user:domain(section;section;...;*;...),...</tt>)',
1795: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
1796: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1797: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
1798: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1799: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
1800: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
1801: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
1802: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
1803: &mt('changes will not show until next login').')',
1804: 'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
1805:
1806: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
1807: '</b><br />"<tt>st</tt>": '.
1808: &mt('student').', "<tt>ta</tt>": '.
1809: 'TA, "<tt>in</tt>": '.
1810: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
1811: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1812: 'plc.users.denied' =>
1813: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
1814: '(<tt>user:domain,user:domain,...</tt>)',
1815:
1816: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
1817: '</b><br />"<tt>st</tt>": '.
1818: 'student, "<tt>ta</tt>": '.
1819: 'TA, "<tt>in</tt>": '.
1820: 'instructor;<br /><tt>role,role,...</tt>) '.
1821: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1822: 'pch.users.denied' =>
1823: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
1824: '(<tt>user:domain,user:domain,...</tt>)',
1825: 'spreadsheet_default_classcalc'
1826: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
1827: '<a href="javascript:openbrowser'.
1828: "('envform','spreadsheet_default_classcalc'".
1829: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1830: 'spreadsheet_default_studentcalc'
1831: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
1832: '<a href="javascript:openbrowser'.
1833: "('envform','spreadsheet_default_calc'".
1834: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1835: 'spreadsheet_default_assesscalc'
1836: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
1837: '<a href="javascript:openbrowser'.
1838: "('envform','spreadsheet_default_assesscalc'".
1839: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
1840: 'allow_limited_html_in_feedback'
1841: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
1842: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
1843: 'allow_discussion_post_editing'
1844: => '<b>'.&mt('Allow users to edit/delete their own discussion posts').'</b><br />'.
1845: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
1846: 'rndseed'
1847: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
1848: '<font color="red">'.&mt('Modifying this will make problems').' '.
1849: &mt('have different numbers and answers').'</font>',
1850: 'receiptalg'
1851: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
1852: &mt('This controls how receipt numbers are generated.'),
1853: 'suppress_tries'
1854: => '<b>'.&mt('Suppress number of tries in printing').'</b>('.
1855: &mt('yes if supress').')',
1856: 'problem_stream_switch'
1857: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
1858: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
1859: 'default_paper_size'
1860: => '<b>'.&mt('Default paper type').'</b><br />'.
1861: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
1862: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
1863: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
1864: 'anonymous_quiz'
1865: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
1866: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
1867: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
1868: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
1869: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
1870: '<br />(<tt>user:domain,user:domain,...</tt>)',
1871: 'languages' => '<b>'.&mt('Languages used').'</b>',
1872: 'disable_receipt_display'
1873: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
1874: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
1875: 'disablesigfigs'
1876: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
1877: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
1878: 'tthoptions'
1879: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
1880: );
1881: my @Display_Order = ('url','description','courseid','cloners','grading',
1882: 'default_xml_style','pageseparators',
1883: 'question.email','comment.email','policy.email',
1884: 'student_classlist_view',
1885: 'plc.roles.denied','plc.users.denied',
1886: 'pch.roles.denied','pch.users.denied',
1887: 'allow_limited_html_in_feedback',
1888: 'allow_discussion_post_editing',
1889: 'languages',
1890: 'nothideprivileged',
1891: 'rndseed',
1892: 'receiptalg',
1893: 'problem_stream_switch',
1894: 'suppress_tries',
1895: 'default_paper_size',
1896: 'disable_receipt_display',
1897: 'spreadsheet_default_classcalc',
1898: 'spreadsheet_default_studentcalc',
1899: 'spreadsheet_default_assesscalc',
1900: 'hideemptyrows',
1901: 'default_enrollment_start_date',
1902: 'default_enrollment_end_date',
1903: 'tthoptions',
1904: 'disablesigfigs'
1905: );
1906: foreach my $parameter (sort(keys(%values))) {
1907: unless ($parameter =~ m/^internal\./) {
1908: if (! $descriptions{$parameter}) {
1909: $descriptions{$parameter}=$parameter;
1910: push(@Display_Order,$parameter);
1911: }
1912: }
1913: }
1914: foreach my $parameter (@Display_Order) {
1915: my $description = $descriptions{$parameter};
1916: # onchange is javascript to automatically check the 'Set' button.
1917: my $onchange = 'onFocus="javascript:window.document.forms'.
1918: "['envform'].elements['".$parameter."_setparmval']".
1919: '.checked=true;"';
1920: $output .= '<tr><td>'.$description.'</td>';
1921: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
1922: $output .= '<td>'.
1923: &Apache::lonhtmlcommon::date_setter('envform',
1924: $parameter.'_value',
1925: $values{$parameter},
1926: $onchange).
1927: '</td>';
1928: } else {
1929: $output .= '<td>'.
1930: &Apache::lonhtmlcommon::textbox($parameter.'_value',
1931: $values{$parameter},
1932: 40,$onchange).'</td>';
1933: }
1934: $output .= '<td>'.
1935: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
1936: '</td>';
1937: $output .= "</tr>\n";
1938: }
1939: my $onchange = 'onFocus="javascript:window.document.forms'.
1940: '[\'envform\'].elements[\'newp_setparmval\']'.
1941: '.checked=true;"';
1942: $output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
1943: '<input type="text" size=40 name="newp_name" '.
1944: $onchange.' /></td><td>'.
1945: '<input type="text" size=40 name="newp_value" '.
1946: $onchange.' /></td><td>'.
1947: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1948: }
1949: my %lt=&Apache::lonlocal::texthash(
1950: 'par' => 'Parameter',
1951: 'val' => 'Value',
1952: 'set' => 'Set',
1953: 'sce' => 'Set Course Environment'
1954: );
1955:
1956: my $Parameter=&mt('Parameter');
1957: my $Value=&mt('Value');
1958: my $Set=&mt('Set');
1959: my $browse_js=&Apache::loncommon::browser_and_searcher_javascript('parmset');
1960: my $html=&Apache::lonxml::xmlbegin();
1961: $r->print(<<ENDenv);
1962: $html
1963: <head>
1964: <script type="text/javascript" language="Javascript" >
1965: $browse_js
1966: </script>
1967: <title>LON-CAPA Course Environment</title>
1968: </head>
1969: $bodytag
1970: $breadcrumbs
1971: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
1972: $setoutput
1973: <p>
1974: <table border=2>
1975: <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
1976: $output
1977: </table>
1978: <input type="submit" name="crsenv" value="$lt{'sce'}">
1979: </form>
1980: </body>
1981: </html>
1982: ENDenv
1983: }
1984: ##################################################
1985: # Overview mode
1986: ##################################################
1987: my $tableopen;
1988:
1989: sub tablestart {
1990: if ($tableopen) {
1991: return '';
1992: } else {
1993: $tableopen=1;
1994: return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
1995: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
1996: }
1997: }
1998:
1999: sub tableend {
2000: if ($tableopen) {
2001: $tableopen=0;
2002: return '</table>';
2003: } else {
2004: return'';
2005: }
2006: }
2007:
2008: sub readdata {
2009: my ($crs,$dom)=@_;
2010: # Read coursedata
2011: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2012: # Read userdata
2013:
2014: my $classlist=&Apache::loncoursedata::get_classlist();
2015: foreach (keys %$classlist) {
2016: # the following undefs are for 'domain', and 'username' respectively.
2017: if ($_=~/^(\w+)\:(\w+)$/) {
2018: my ($tuname,$tudom)=($1,$2);
2019: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2020: foreach my $userkey (keys %{$useropt}) {
2021: if ($userkey=~/^$env{'request.course.id'}/) {
2022: my $newkey=$userkey;
2023: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2024: $$resourcedata{$newkey}=$$useropt{$userkey};
2025: }
2026: }
2027: }
2028: }
2029: return $resourcedata;
2030: }
2031:
2032:
2033: # Setting
2034:
2035: sub storedata {
2036: my ($r,$crs,$dom)=@_;
2037: # Set userlevel immediately
2038: # Do an intermediate store of course level
2039: my $olddata=&readdata($crs,$dom);
2040: my %newdata=();
2041: undef %newdata;
2042: my @deldata=();
2043: undef @deldata;
2044: foreach (keys %env) {
2045: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2046: my $cmd=$1;
2047: my $thiskey=$2;
2048: my ($tuname,$tudom)=&extractuser($thiskey);
2049: my $tkey=$thiskey;
2050: if ($tuname) {
2051: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2052: }
2053: if ($cmd eq 'set') {
2054: my $data=$env{$_};
2055: my $typeof=$env{'form.typeof_'.$thiskey};
2056: if ($$olddata{$thiskey} ne $data) {
2057: if ($tuname) {
2058: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2059: $tkey.'.type' => $typeof},
2060: $tudom,$tuname) eq 'ok') {
2061: $r->print('<br />'.&mt('Stored modified parameter for').' '.
2062: &Apache::loncommon::plainname($tuname,$tudom));
2063: } else {
2064: $r->print('<h2><font color="red">'.
2065: &mt('Error storing parameters').'</font></h2>');
2066: }
2067: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2068: } else {
2069: $newdata{$thiskey}=$data;
2070: $newdata{$thiskey.'.type'}=$typeof;
2071: }
2072: }
2073: } elsif ($cmd eq 'del') {
2074: if ($tuname) {
2075: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2076: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2077: } else {
2078: $r->print('<h2><font color="red">'.
2079: &mt('Error deleting parameters').'</font></h2>');
2080: }
2081: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2082: } else {
2083: push (@deldata,$thiskey);
2084: }
2085: } elsif ($cmd eq 'datepointer') {
2086: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2087: my $typeof=$env{'form.typeof_'.$thiskey};
2088: if (defined($data) and $$olddata{$thiskey} ne $data) {
2089: if ($tuname) {
2090: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2091: $tkey.'.type' => $typeof},
2092: $tudom,$tuname) eq 'ok') {
2093: $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2094: } else {
2095: $r->print('<h2><font color="red">'.
2096: &mt('Error storing parameters').'</font></h2>');
2097: }
2098: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2099: } else {
2100: $newdata{$thiskey}=$data;
2101: $newdata{$thiskey.'.type'}=$typeof;
2102: }
2103: }
2104: }
2105: }
2106: }
2107: # Store all course level
2108: my $delentries=$#deldata+1;
2109: my @newdatakeys=keys %newdata;
2110: my $putentries=$#newdatakeys+1;
2111: if ($delentries) {
2112: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2113: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2114: } else {
2115: $r->print('<h2><font color="red">'.
2116: &mt('Error deleting parameters').'</font></h2>');
2117: }
2118: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2119: }
2120: if ($putentries) {
2121: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2122: $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
2123: } else {
2124: $r->print('<h2><font color="red">'.
2125: &mt('Error storing parameters').'</font></h2>');
2126: }
2127: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2128: }
2129: }
2130:
2131: sub extractuser {
2132: my $key=shift;
2133: return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
2134: }
2135:
2136: sub listdata {
2137: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2138: # Start list output
2139:
2140: my $oldsection='';
2141: my $oldrealm='';
2142: my $oldpart='';
2143: my $pointer=0;
2144: $tableopen=0;
2145: my $foundkeys=0;
2146: foreach my $thiskey (sort {
2147: if ($sortorder eq 'realmstudent') {
2148: my ($astudent,$arealm)=($a=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
2149: my ($bstudent,$brealm)=($b=~/^$env{'request.course.id'}\.([^\.]+)\.(.+)\.[^\.]+$/);
2150: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2151: } else {
2152: $a cmp $b;
2153: }
2154: } keys %{$listdata}) {
2155: if ($$listdata{$thiskey.'.type'}) {
2156: my $thistype=$$listdata{$thiskey.'.type'};
2157: if ($$resourcedata{$thiskey.'.type'}) {
2158: $thistype=$$resourcedata{$thiskey.'.type'};
2159: }
2160: my ($middle,$part,$name)=
2161: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2162: my $section=&mt('All Students');
2163: if ($middle=~/^\[(.*)\]/) {
2164: my $issection=$1;
2165: if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
2166: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2167: } else {
2168: $section=&mt('Group/Section').': '.$issection;
2169: }
2170: $middle=~s/^\[(.*)\]//;
2171: }
2172: $middle=~s/\.+$//;
2173: $middle=~s/^\.+//;
2174: my $realm='<font color="red">'.&mt('All Resources').'</font>';
2175: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2176: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
2177: } elsif ($middle) {
2178: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2179: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
2180: }
2181: if ($sortorder eq 'realmstudent') {
2182: if ($realm ne $oldrealm) {
2183: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2184: $oldrealm=$realm;
2185: $oldsection='';
2186: }
2187: if ($section ne $oldsection) {
2188: $r->print(&tableend()."\n<h2>$section</h2>");
2189: $oldsection=$section;
2190: $oldpart='';
2191: }
2192: } else {
2193: if ($section ne $oldsection) {
2194: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2195: $oldsection=$section;
2196: $oldrealm='';
2197: }
2198: if ($realm ne $oldrealm) {
2199: $r->print(&tableend()."\n<h2>$realm</h2>");
2200: $oldrealm=$realm;
2201: $oldpart='';
2202: }
2203: }
2204: if ($part ne $oldpart) {
2205: $r->print(&tableend().
2206: "\n<font color='blue'>".&mt('Part').": $part</font>");
2207: $oldpart=$part;
2208: }
2209: #
2210: # Ready to print
2211: #
2212: $r->print(&tablestart().'<tr><td><b>'.$name.
2213: ':</b></td><td><input type="checkbox" name="del_'.
2214: $thiskey.'" /></td><td>');
2215: $foundkeys++;
2216: if (&isdateparm($thistype)) {
2217: my $jskey='key_'.$pointer;
2218: $pointer++;
2219: $r->print(
2220: &Apache::lonhtmlcommon::date_setter('overviewform',
2221: $jskey,
2222: $$resourcedata{$thiskey},
2223: '',1).
2224: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'
2225: );
2226: } elsif ($thistype eq 'string_yesno') {
2227: $r->print('<label><input type="radio" name="set_'.$thiskey.
2228: '" value="yes"');
2229: if ($$resourcedata{$thiskey} eq 'yes') {
2230: $r->print(' checked="checked"');
2231: }
2232: $r->print(' />'.&mt('Yes').'</label> ');
2233: $r->print('<label><input type="radio" name="set_'.$thiskey.
2234: '" value="no"');
2235: if ($$resourcedata{$thiskey} eq 'no') {
2236: $r->print(' checked="checked"');
2237: }
2238: $r->print(' />'.&mt('No').'</label>');
2239: } else {
2240: $r->print('<input type="text" name="set_'.$thiskey.'" value="'.
2241: $$resourcedata{$thiskey}.'">');
2242: }
2243: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2244: $thistype.'">');
2245: $r->print('</td></tr>');
2246: }
2247: }
2248: return $foundkeys;
2249: }
2250:
2251: sub newoverview {
2252: my $r=shift;
2253: my $bodytag=&Apache::loncommon::bodytag('Set Parameters');
2254: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2255: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2256: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
2257: my $html=&Apache::lonxml::xmlbegin();
2258: $r->print(<<ENDOVER);
2259: $html
2260: <head>
2261: <title>LON-CAPA Parameters</title>
2262: </head>
2263: $bodytag
2264: $breadcrumbs
2265: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2266: ENDOVER
2267: my @ids=();
2268: my %typep=();
2269: my %keyp=();
2270: my %allparms=();
2271: my %allparts=();
2272: my %allmaps=();
2273: my %mapp=();
2274: my %symbp=();
2275: my %maptitles=();
2276: my %uris=();
2277: my %keyorder=&standardkeyorder();
2278: my %defkeytype=();
2279:
2280: my %alllevs=();
2281: $alllevs{'Resource Level'}='full';
2282: $alllevs{'Map/Folder Level'}='map';
2283: $alllevs{'Course Level'}='general';
2284:
2285: my $csec=$env{'form.csec'};
2286:
2287: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2288: my $pschp=$env{'form.pschp'};
2289: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2290: if (!@psprt) { $psprt[0]='0'; }
2291:
2292: my @selected_sections =
2293: &Apache::loncommon::get_env_multiple('form.Section');
2294: @selected_sections = ('all') if (! @selected_sections);
2295: foreach (@selected_sections) {
2296: if ($_ eq 'all') {
2297: @selected_sections = ('all');
2298: }
2299: }
2300:
2301: my $pssymb='';
2302: my $parmlev='';
2303:
2304: unless ($env{'form.parmlev'}) {
2305: $parmlev = 'map';
2306: } else {
2307: $parmlev = $env{'form.parmlev'};
2308: }
2309:
2310: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2311: \%mapp, \%symbp,\%maptitles,\%uris,
2312: \%keyorder,\%defkeytype);
2313:
2314: # Menu to select levels, etc
2315:
2316: $r->print('<table border="1"><tr><td>');
2317: &levelmenu($r,\%alllevs,$parmlev);
2318: if ($parmlev ne 'general') {
2319: $r->print('<td>');
2320: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2321: $r->print('</td>');
2322: }
2323: $r->print('</td></tr></table>');
2324:
2325: $r->print('<table border="1"><tr><td>');
2326: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2327: $r->print('</td><td>');
2328: &partmenu($r,\%allparts,\@psprt);
2329: $r->print('</td><td>');
2330: §ionmenu($r,\@selected_sections);
2331:
2332: $r->print('</td></tr></table>');
2333:
2334: my $sortorder=$env{'form.sortorder'};
2335: unless ($sortorder) { $sortorder='realmstudent'; }
2336: &sortmenu($r,$sortorder);
2337:
2338: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2339:
2340: # Build the list data hash from the specified parms
2341:
2342: my $listdata;
2343: %{$listdata}=();
2344:
2345: foreach my $cat (@pscat) {
2346: foreach my $section (@selected_sections) {
2347: foreach my $part (@psprt) {
2348: my $rootparmkey=$env{'request.course.id'};
2349: if (($section ne 'all') && ($section ne 'none') && ($section)) {
2350: $rootparmkey.='.['.$section.']';
2351: }
2352: if ($parmlev eq 'general') {
2353: # course-level parameter
2354: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2355: $$listdata{$newparmkey}=1;
2356: $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
2357: } elsif ($parmlev eq 'map') {
2358: # map-level parameter
2359: foreach my $mapid (keys %allmaps) {
2360: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2361: my $newparmkey=$rootparmkey.'.'.$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2362: $$listdata{$newparmkey}=1;
2363: $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
2364: }
2365: } else {
2366: # resource-level parameter
2367: foreach my $rid (@ids) {
2368: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($symbp{$rid});
2369: if (($pschp ne 'all') && ($allmaps{$pschp} ne $map)) { next; }
2370: my $newparmkey=$rootparmkey.'.'.$symbp{$rid}.'.'.$part.'.'.$cat;
2371: $$listdata{$newparmkey}=1;
2372: $$listdata{$newparmkey.'.type'}=$defkeytype{$cat};
2373: }
2374: }
2375: }
2376: }
2377: }
2378:
2379: if (($env{'form.store'}) || ($env{'form.dis'})) {
2380:
2381: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2382:
2383: # Read modified data
2384:
2385: my $resourcedata=&readdata($crs,$dom);
2386:
2387: # List data
2388:
2389: &listdata($r,$resourcedata,$listdata,$sortorder);
2390: }
2391: $r->print(&tableend().
2392: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
2393: '</form></body></html>');
2394: }
2395:
2396: sub overview {
2397: my $r=shift;
2398: my $bodytag=&Apache::loncommon::bodytag('Modify Parameters');
2399: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2400: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2401: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
2402: my $html=&Apache::lonxml::xmlbegin();
2403: $r->print(<<ENDOVER);
2404: $html
2405: <head>
2406: <title>LON-CAPA Parameters</title>
2407: </head>
2408: $bodytag
2409: $breadcrumbs
2410: <form method="post" action="/adm/parmset?action=setoverview" name="overviewform">
2411: ENDOVER
2412: # Store modified
2413:
2414: &storedata($r,$crs,$dom);
2415:
2416: # Read modified data
2417:
2418: my $resourcedata=&readdata($crs,$dom);
2419:
2420:
2421: my $sortorder=$env{'form.sortorder'};
2422: unless ($sortorder) { $sortorder='realmstudent'; }
2423: &sortmenu($r,$sortorder);
2424:
2425: # List data
2426:
2427: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2428:
2429: $r->print(&tableend().'<p>'.
2430: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form></body></html>');
2431: }
2432:
2433: ##################################################
2434: ##################################################
2435:
2436: =pod
2437:
2438: =item change clone
2439:
2440: Modifies the list of courses a user can clone (stored
2441: in the user's environemnt.db file), called when a
2442: change is made to the list of users allowed to clone
2443: a course.
2444:
2445: Inputs: $action,$cloner
2446: where $action is add or drop, and $cloner is identity of
2447: user for whom cloning ability is to be changed in course.
2448:
2449: Returns:
2450:
2451: =cut
2452:
2453: ##################################################
2454: ##################################################
2455:
2456:
2457: sub change_clone {
2458: my ($clonelist,$oldcloner) = @_;
2459: my ($uname,$udom);
2460: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2461: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2462: my $clone_crs = $cnum.':'.$cdom;
2463:
2464: if ($cnum && $cdom) {
2465: my @allowclone = ();
2466: if ($clonelist =~ /,/) {
2467: @allowclone = split/,/,$clonelist;
2468: } else {
2469: $allowclone[0] = $clonelist;
2470: }
2471: foreach my $currclone (@allowclone) {
2472: if (!grep/^$currclone$/,@$oldcloner) {
2473: ($uname,$udom) = split/:/,$currclone;
2474: if ($uname && $udom) {
2475: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2476: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2477: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
2478: if ($currclonecrs{'cloneable'} eq '') {
2479: $currclonecrs{'cloneable'} = $clone_crs;
2480: } else {
2481: $currclonecrs{'cloneable'} .= ','.$clone_crs;
2482: }
2483: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
2484: }
2485: }
2486: }
2487: }
2488: }
2489: foreach my $oldclone (@$oldcloner) {
2490: if (!grep/^$oldclone$/,@allowclone) {
2491: ($uname,$udom) = split/:/,$oldclone;
2492: if ($uname && $udom) {
2493: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2494: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2495: my %newclonecrs = ();
2496: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
2497: if ($currclonecrs{'cloneable'} =~ /,/) {
2498: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
2499: foreach (@currclonecrs) {
2500: unless ($_ eq $clone_crs) {
2501: $newclonecrs{'cloneable'} .= $_.',';
2502: }
2503: }
2504: $newclonecrs{'cloneable'} =~ s/,$//;
2505: } else {
2506: $newclonecrs{'cloneable'} = '';
2507: }
2508: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
2509: }
2510: }
2511: }
2512: }
2513: }
2514: }
2515: }
2516:
2517:
2518: ##################################################
2519: ##################################################
2520:
2521: =pod
2522:
2523: =item * header
2524:
2525: Output html header for page
2526:
2527: =cut
2528:
2529: ##################################################
2530: ##################################################
2531: sub header {
2532: my $html=&Apache::lonxml::xmlbegin();
2533: my $bodytag=&Apache::loncommon::bodytag('Parameter Manager');
2534: my $title = &mt('LON-CAPA Parameter Manager');
2535: return(<<ENDHEAD);
2536: $html
2537: <head>
2538: <title>$title</title>
2539: </head>
2540: $bodytag
2541: ENDHEAD
2542: }
2543: ##################################################
2544: ##################################################
2545: sub print_main_menu {
2546: my ($r,$parm_permission)=@_;
2547: #
2548: $r->print(<<ENDMAINFORMHEAD);
2549: <form method="post" enctype="multipart/form-data"
2550: action="/adm/parmset" name="studentform">
2551: ENDMAINFORMHEAD
2552: #
2553: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2554: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2555: my @menu =
2556: (
2557: { text => 'Set Course Environment Parameters',
2558: action => 'crsenv',
2559: permission => $parm_permission,
2560: },
2561: { text => 'Set/Modify Resource Parameters - Helper Mode',
2562: url => '/adm/helper/parameter.helper',
2563: permission => $parm_permission,
2564: },
2565: { text => 'Modify Resource Parameters - Overview Mode',
2566: action => 'setoverview',
2567: permission => $parm_permission,
2568: },
2569: { text => 'Set Resource Parameters - Overview Mode',
2570: action => 'newoverview',
2571: permission => $parm_permission,
2572: },
2573: { text => 'Set/Modify Resource Parameters - Table Mode',
2574: action => 'settable',
2575: permission => $parm_permission,
2576: help => 'Cascading_Parameters',
2577: },
2578: { text => 'Set Parameter Setting Default Actions',
2579: action => 'setdefaults',
2580: permission => $parm_permission,
2581: },
2582: );
2583: my $menu_html = '';
2584: foreach my $menu_item (@menu) {
2585: next if (! $menu_item->{'permission'});
2586: $menu_html.='<p>';
2587: $menu_html.='<font size="+1">';
2588: if (exists($menu_item->{'url'})) {
2589: $menu_html.=qq{<a href="$menu_item->{'url'}">};
2590: } else {
2591: $menu_html.=
2592: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
2593: }
2594: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
2595: if (exists($menu_item->{'help'})) {
2596: $menu_html.=
2597: &Apache::loncommon::help_open_topic($menu_item->{'help'});
2598: }
2599: $menu_html.='</p>'.$/;
2600: }
2601: $r->print($menu_html);
2602: return;
2603: }
2604:
2605:
2606: ##################################################
2607:
2608: sub defaultsetter {
2609: my $r=shift;
2610: my $bodytag=&Apache::loncommon::bodytag('Parameter Setting Default Actions');
2611: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2612: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2613: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Defaults');
2614: my $html=&Apache::lonxml::xmlbegin();
2615: $r->print(<<ENDDEFHEAD);
2616: $html
2617: <head>
2618: <title>LON-CAPA Parameters</title>
2619: </head>
2620: $bodytag
2621: $breadcrumbs
2622: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
2623: ENDDEFHEAD
2624: my @ids=();
2625: my %typep=();
2626: my %keyp=();
2627: my %allparms=();
2628: my %allparts=();
2629: my %allmaps=();
2630: my %mapp=();
2631: my %symbp=();
2632: my %maptitles=();
2633: my %uris=();
2634: my %keyorder=&standardkeyorder();
2635: my %defkeytype=();
2636:
2637: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2638: \%mapp, \%symbp,\%maptitles,\%uris,
2639: \%keyorder,\%defkeytype);
2640: if ($env{'form.storerules'}) {
2641: my %newrules=();
2642: my @delrules=();
2643: my %triggers=();
2644: foreach my $key (keys(%env)) {
2645: if ($key=~/^form\.(\w+)\_action$/) {
2646: my $tempkey=$1;
2647: my $action=$env{$key};
2648: if ($action) {
2649: $newrules{$tempkey.'_action'}=$action;
2650: if ($action ne 'default') {
2651: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
2652: $triggers{$whichparm}.=$tempkey.':';
2653: }
2654: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
2655: if (&isdateparm($defkeytype{$tempkey})) {
2656: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
2657: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
2658: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
2659: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
2660: } else {
2661: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
2662: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
2663: }
2664: } else {
2665: push(@delrules,$tempkey.'_action');
2666: push(@delrules,$tempkey.'_type');
2667: push(@delrules,$tempkey.'_hours');
2668: push(@delrules,$tempkey.'_min');
2669: push(@delrules,$tempkey.'_sec');
2670: push(@delrules,$tempkey.'_value');
2671: }
2672: }
2673: }
2674: foreach my $key (keys %allparms) {
2675: $newrules{$key.'_triggers'}=$triggers{$key};
2676: }
2677: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
2678: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
2679: &resetrulescache();
2680: }
2681: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
2682: 'hours' => 'Hours',
2683: 'min' => 'Minutes',
2684: 'sec' => 'Seconds',
2685: 'yes' => 'Yes',
2686: 'no' => 'No');
2687: my @standardoptions=('','default');
2688: my @standarddisplay=('',&mt('Default value when manually setting'));
2689: my @dateoptions=('','default');
2690: my @datedisplay=('',&mt('Default value when manually setting'));
2691: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
2692: unless ($tempkey) { next; }
2693: push @standardoptions,'when_setting_'.$tempkey;
2694: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
2695: if (&isdateparm($defkeytype{$tempkey})) {
2696: push @dateoptions,'later_than_'.$tempkey;
2697: push @datedisplay,&mt('Automatically set later than ').$tempkey;
2698: push @dateoptions,'earlier_than_'.$tempkey;
2699: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
2700: }
2701: }
2702: $r->print("\n<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.
2703: &mt('Action').'</th><th>'.&mt('Value').'</th></tr>');
2704: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
2705: unless ($tempkey) { next; }
2706: $r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
2707: my $action=&rulescache($tempkey.'_action');
2708: $r->print('<select name="'.$tempkey.'_action">');
2709: if (&isdateparm($defkeytype{$tempkey})) {
2710: for (my $i=0;$i<=$#dateoptions;$i++) {
2711: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
2712: $r->print("\n<option value='$dateoptions[$i]'".
2713: ($dateoptions[$i] eq $action?' selected="selected"':'').
2714: ">$datedisplay[$i]</option>");
2715: }
2716: } else {
2717: for (my $i=0;$i<=$#standardoptions;$i++) {
2718: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
2719: $r->print("\n<option value='$standardoptions[$i]'".
2720: ($standardoptions[$i] eq $action?' selected="selected"':'').
2721: ">$standarddisplay[$i]</option>");
2722: }
2723: }
2724: $r->print('</select>');
2725: unless (&isdateparm($defkeytype{$tempkey})) {
2726: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
2727: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
2728: }
2729: $r->print("\n</td><td>\n");
2730:
2731: if (&isdateparm($defkeytype{$tempkey})) {
2732: my $days=&rulescache($tempkey.'_days');
2733: my $hours=&rulescache($tempkey.'_hours');
2734: my $min=&rulescache($tempkey.'_min');
2735: my $sec=&rulescache($tempkey.'_sec');
2736: $r->print(<<ENDINPUTDATE);
2737: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
2738: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
2739: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
2740: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
2741: ENDINPUTDATE
2742: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
2743: my $yeschecked='';
2744: my $nochecked='';
2745: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
2746: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
2747:
2748: $r->print(<<ENDYESNO);
2749: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
2750: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
2751: ENDYESNO
2752: } else {
2753: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
2754: }
2755: $r->print('</td></tr>');
2756: }
2757: $r->print("</table>\n<input type='submit' name='storerules' value='".
2758: &mt('Store Rules')."' /></form>\n</body>\n</html>");
2759: return;
2760: }
2761:
2762: ##################################################
2763: ##################################################
2764:
2765: =pod
2766:
2767: =item * handler
2768:
2769: Main handler. Calls &assessparms and &crsenv subroutines.
2770:
2771: =cut
2772: ##################################################
2773: ##################################################
2774: # use Data::Dumper;
2775:
2776: sub handler {
2777: my $r=shift;
2778:
2779: if ($r->header_only) {
2780: &Apache::loncommon::content_type($r,'text/html');
2781: $r->send_http_header;
2782: return OK;
2783: }
2784: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2785: ['action','state',
2786: 'pres_marker',
2787: 'pres_value',
2788: 'pres_type',
2789: 'udom','uname','symb']);
2790:
2791:
2792: &Apache::lonhtmlcommon::clear_breadcrumbs();
2793: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
2794: text=>"Parameter Manager",
2795: faq=>10,
2796: bug=>'Instructor Interface'});
2797:
2798: # ----------------------------------------------------- Needs to be in a course
2799: my $parm_permission =
2800: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
2801: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
2802: $env{'request.course.sec'}));
2803: if ($env{'request.course.id'} && $parm_permission) {
2804:
2805: # Start Page
2806: &Apache::loncommon::content_type($r,'text/html');
2807: $r->send_http_header;
2808:
2809:
2810: # id numbers can change on re-ordering of folders
2811:
2812: &resetsymbcache();
2813:
2814: #
2815: # Main switch on form.action and form.state, as appropriate
2816: #
2817: # Check first if coming from someone else headed directly for
2818: # the table mode
2819: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
2820: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
2821: &assessparms($r);
2822:
2823: } elsif (! exists($env{'form.action'})) {
2824: $r->print(&header());
2825: $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
2826: 'Parameter Manager'));
2827: &print_main_menu($r,$parm_permission);
2828: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
2829: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
2830: text=>"Course Environment"});
2831: &crsenv($r);
2832: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
2833: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
2834: text=>"Overview Mode"});
2835: &overview($r);
2836: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
2837: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
2838: text=>"Overview Mode"});
2839: &newoverview($r);
2840: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
2841: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
2842: text=>"Set Defaults"});
2843: &defaultsetter($r);
2844: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
2845: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
2846: text=>"Table Mode",
2847: help => 'Course_Setting_Parameters'});
2848: &assessparms($r);
2849: }
2850:
2851: } else {
2852: # ----------------------------- Not in a course, or not allowed to modify parms
2853: $env{'user.error.msg'}=
2854: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
2855: return HTTP_NOT_ACCEPTABLE;
2856: }
2857: return OK;
2858: }
2859:
2860: 1;
2861: __END__
2862:
2863: =pod
2864:
2865: =back
2866:
2867: =cut
2868:
2869:
2870:
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