1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.59 2002/08/12 18:54:16 matthew 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::loncommon;
60: use GDBM_File;
61: use Apache::lonhomework;
62: use Apache::lonxml;
63:
64:
65: my %courseopt;
66: my %useropt;
67: my %parmhash;
68:
69: my @ids;
70: my %symbp;
71: my %mapp;
72: my %typep;
73: my %keyp;
74:
75: my $uname;
76: my $udom;
77: my $uhome;
78: my $csec;
79: my $coursename;
80:
81: ##################################################
82: ##################################################
83:
84: =pod
85:
86: =item parmval
87:
88: Figure out a cascading parameter.
89:
90: Inputs: $what $id $def
91:
92: Returns: I am not entirely sure.
93:
94: =cut
95:
96: ##################################################
97: ##################################################
98: sub parmval {
99: my ($what,$id,$def)=@_;
100: my $result='';
101: my @outpar=();
102: # ----------------------------------------------------- Cascading lookup scheme
103:
104: my $symbparm=$symbp{$id}.'.'.$what;
105: my $mapparm=$mapp{$id}.'___(all).'.$what;
106:
107: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
108: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
109: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
110:
111: my $courselevel=$ENV{'request.course.id'}.'.'.$what;
112: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
113: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
114:
115: # -------------------------------------------------------- first, check default
116:
117: if ($def) { $outpar[11]=$def; $result=11; }
118:
119: # ----------------------------------------------------- second, check map parms
120:
121: my $thisparm=$parmhash{$symbparm};
122: if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
123:
124: # --------------------------------------------------------- third, check course
125:
126: if ($courseopt{$courselevel}) {
127: $outpar[9]=$courseopt{$courselevel};
128: $result=9;
129: }
130:
131: if ($courseopt{$courselevelm}) {
132: $outpar[8]=$courseopt{$courselevelm};
133: $result=8;
134: }
135:
136: if ($courseopt{$courselevelr}) {
137: $outpar[7]=$courseopt{$courselevelr};
138: $result=7;
139: }
140:
141: if ($csec) {
142: if ($courseopt{$seclevel}) {
143: $outpar[6]=$courseopt{$seclevel};
144: $result=6;
145: }
146: if ($courseopt{$seclevelm}) {
147: $outpar[5]=$courseopt{$seclevelm};
148: $result=5;
149: }
150:
151: if ($courseopt{$seclevelr}) {
152: $outpar[4]=$courseopt{$seclevelr};
153: $result=4;
154: }
155: }
156:
157: # ---------------------------------------------------------- fourth, check user
158:
159: if ($uname) {
160: if ($useropt{$courselevel}) {
161: $outpar[3]=$useropt{$courselevel};
162: $result=3;
163: }
164:
165: if ($useropt{$courselevelm}) {
166: $outpar[2]=$useropt{$courselevelm};
167: $result=2;
168: }
169:
170: if ($useropt{$courselevelr}) {
171: $outpar[1]=$useropt{$courselevelr};
172: $result=1;
173: }
174: }
175:
176: return ($result,@outpar);
177: }
178:
179: ##################################################
180: ##################################################
181:
182: =pod
183:
184: =item valout
185:
186: Format a value for output.
187:
188: Inputs: $value, $type
189:
190: Returns: $value, formatted for output. If $type indicates it is a date,
191: localtime($value) is returned.
192:
193: =cut
194:
195: ##################################################
196: ##################################################
197: sub valout {
198: my ($value,$type)=@_;
199: my $result = '';
200: # Values of zero are valid.
201: if (! $value && $value ne '0') {
202: $result = ' ';
203: } else {
204: if ($type=~/^date/) {
205: $result = localtime($value);
206: } else {
207: $result = $value;
208: }
209: }
210: return $result;
211: }
212:
213: ##################################################
214: ##################################################
215:
216: =pod
217:
218: =item plink
219:
220: Produces a link anchor.
221:
222: Inputs: $type,$dis,$value,$marker,$return,$call
223:
224: Returns: scalar with html code for a link which will envoke the
225: javascript function 'pjump'.
226:
227: =cut
228:
229: ##################################################
230: ##################################################
231: sub plink {
232: my ($type,$dis,$value,$marker,$return,$call)=@_;
233: my $winvalue=$value;
234: unless ($winvalue) {
235: if ($type=~/^date/) {
236: $winvalue=$ENV{'form.recent_'.$type};
237: } else {
238: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
239: }
240: }
241: return
242: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
243: .$marker."','".$return."','".$call."'".');">'.
244: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
245: }
246:
247:
248: sub startpage {
249: my ($r,$id,$udom,$csec,$uname)=@_;
250: $r->content_type('text/html');
251: $r->send_http_header;
252: $r->print(<<ENDHEAD);
253: <html>
254: <head>
255: <title>LON-CAPA Course Parameters</title>
256: <script>
257:
258: function pclose() {
259: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
260: "height=350,width=350,scrollbars=no,menubar=no");
261: parmwin.close();
262: }
263:
264: function pjump(type,dis,value,marker,ret,call) {
265: document.parmform.pres_marker.value='';
266: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
267: +"&value="+escape(value)+"&marker="+escape(marker)
268: +"&return="+escape(ret)
269: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
270: "height=350,width=350,scrollbars=no,menubar=no");
271:
272: }
273:
274: function psub() {
275: pclose();
276: if (document.parmform.pres_marker.value!='') {
277: document.parmform.action+='#'+document.parmform.pres_marker.value;
278: var typedef=new Array();
279: typedef=document.parmform.pres_type.value.split('_');
280: if (document.parmform.pres_type.value!='') {
281: if (typedef[0]=='date') {
282: eval('document.parmform.recent_'+
283: document.parmform.pres_type.value+
284: '.value=document.parmform.pres_value.value;');
285: } else {
286: eval('document.parmform.recent_'+typedef[0]+
287: '.value=document.parmform.pres_value.value;');
288: }
289: }
290: document.parmform.submit();
291: } else {
292: document.parmform.pres_value.value='';
293: document.parmform.pres_marker.value='';
294: }
295: }
296:
297: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
298: var options = "width=" + w + ",height=" + h + ",";
299: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
300: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
301: var newWin = window.open(url, wdwName, options);
302: newWin.focus();
303: }
304: </script>
305: </head>
306: <body bgcolor="#FFFFFF" onUnload="pclose()">
307: <h1>Set Course Parameters for Course:
308: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h1>
309: <form method="post" action="/adm/parmset" name="envform">
310: <h3>Course Environment</h3>
311: <input type="submit" name="crsenv" value="Set Course Environment">
312: </form>
313: <form method="post" action="/adm/parmset" name="parmform">
314: <h3>Course Assessments</h3>
315: <b>
316: Section/Group:
317: <input type="text" value="$csec" size="6" name="csec">
318: <br>
319: For User
320: <input type="text" value="$uname" size="12" name="uname">
321: or ID
322: <input type="text" value="$id" size="12" name="id">
323: at Domain
324: <input type="text" value="$udom" size="6" name="udom">
325: </b>
326: <input type="hidden" value='' name="pres_value">
327: <input type="hidden" value='' name="pres_type">
328: <input type="hidden" value='' name="pres_marker">
329: ENDHEAD
330:
331: }
332:
333: sub print_row {
334: my ($r,$which,$part,$name,$rid,$default,$type,$display,$defbgone,
335: $defbgtwo,$parmlev)=@_;
336: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
337: $rid,$$default{$which});
338: my $parm=$$display{$which};
339:
340: if ($parmlev eq 'full' || $parmlev eq 'brief') {
341: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
342: .$$part{$which}.'</td>');
343: } else {
344: $parm=~s|\[.*\]\s||g;
345: }
346:
347: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
348:
349: my $thismarker=$which;
350: $thismarker=~s/^parameter\_//;
351: my $mprefix=$rid.'&'.$thismarker.'&';
352:
353: if ($parmlev eq 'general') {
354:
355: if ($uname) {
356: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
357: } elsif ($csec) {
358: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
359: } else {
360: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
361: }
362: } elsif ($parmlev eq 'map') {
363:
364: if ($uname) {
365: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
366: } elsif ($csec) {
367: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
368: } else {
369: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
370: }
371: } else {
372:
373: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
374:
375: if ($parmlev eq 'brief') {
376:
377: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
378:
379: if ($csec) {
380: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
381: }
382: if ($uname) {
383: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
384: }
385: } else {
386:
387: &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,$type,$display);
388: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
389: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
390: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
391:
392: if ($csec) {
393: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
394: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
395: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,$type,$display);
396: }
397: if ($uname) {
398: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
399: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
400: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,$type,$display);
401: }
402: } # end of $brief if/else
403: } # end of $parmlev if/else
404:
405: if ($parmlev eq 'full' || $parmlev eq 'brief') {
406: $r->print('<td bgcolor=#CCCCFF align="center">'.
407: &valout($outpar[$result],$$type{$which}).'</td>');
408: }
409: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
410: '.'.$$name{$which},$symbp{$rid});
411: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
412: &valout($sessionval,$$type{$which}).' '.
413: '</font></td>');
414: $r->print('</tr>');
415: $r->print("\n");
416: }
417:
418: sub print_td {
419: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$type,$display)=@_;
420: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
421: ' align="center">'.
422: &plink($$type{$value},$$display{$value},$$outpar[$which],
423: $mprefix."$which",'parmform.pres','psub').'</td>'."\n");
424: }
425:
426: sub get_env_multiple {
427: my ($name) = @_;
428: my @values;
429: if (defined($ENV{$name})) {
430: # exists is it an array
431: if (ref($ENV{$name})) {
432: @values=@{ $ENV{$name} };
433: } else {
434: $values[0]=$ENV{$name};
435: }
436: }
437: return(@values);
438: }
439:
440: ##################################################
441: ##################################################
442:
443: =pod
444:
445: =item assessparms
446:
447: Show assessment data and parameters. This is a large routine that should
448: be simplified and shortened... someday.
449:
450: Inputs: $r
451:
452: Returns: nothing
453:
454: =cut
455:
456: ##################################################
457: ##################################################
458: sub assessparms {
459:
460: my $r=shift;
461: # -------------------------------------------------------- Variable declaration
462: my %allkeys;
463: my %allmaps;
464: my %alllevs;
465:
466: $alllevs{'Resource Level'}='full';
467: # $alllevs{'Resource Level [BRIEF]'}='brief';
468: $alllevs{'Map Level'}='map';
469: $alllevs{'Course Level'}='general';
470:
471: my %allparms;
472: my %allparts;
473:
474: my %defp;
475: %courseopt=();
476: %useropt=();
477: my %bighash=();
478:
479: @ids=();
480: %symbp=();
481: %typep=();
482:
483: my $message='';
484:
485: $csec=$ENV{'form.csec'};
486: $udom=$ENV{'form.udom'};
487: unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
488:
489: my @pscat=&get_env_multiple('form.pscat');
490: my $pschp=$ENV{'form.pschp'};
491: my @psprt=&get_env_multiple('form.psprt');
492: my $showoptions=$ENV{'form.showoptions'};
493:
494: my $pssymb='';
495: my $parmlev='';
496: my $prevvisit=$ENV{'form.prevvisit'};
497:
498: # unless ($parmlev==$ENV{'form.parmlev'}) {
499: # $parmlev = 'full';
500: # }
501:
502: unless ($ENV{'form.parmlev'}) {
503: $parmlev = 'map';
504: } else {
505: $parmlev = $ENV{'form.parmlev'};
506: }
507:
508: # ----------------------------------------------- Was this started from grades?
509:
510: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
511: && (!$ENV{'form.dis'})) {
512: my $url=$ENV{'form.url'};
513: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
514: $pssymb=&Apache::lonnet::symbread($url);
515: @pscat='all';
516: $pschp='';
517: $parmlev = 'full';
518: } elsif ($ENV{'form.symb'}) {
519: $pssymb=$ENV{'form.symb'};
520: @pscat='all';
521: $pschp='';
522: $parmlev = 'full';
523: } else {
524: $ENV{'form.url'}='';
525: }
526:
527: my $id=$ENV{'form.id'};
528: if (($id) && ($udom)) {
529: $uname=(&Apache::lonnet::idget($udom,$id))[1];
530: if ($uname) {
531: $id='';
532: } else {
533: $message=
534: "<font color=red>Unknown ID '$id' at domain '$udom'</font>";
535: }
536: } else {
537: $uname=$ENV{'form.uname'};
538: }
539: unless ($udom) { $uname=''; }
540: $uhome='';
541: if ($uname) {
542: $uhome=&Apache::lonnet::homeserver($uname,$udom);
543: if ($uhome eq 'no_host') {
544: $message=
545: "<font color=red>Unknown user '$uname' at domain '$udom'</font>";
546: $uname='';
547: } else {
548: $csec=&Apache::lonnet::usection($udom,$uname,
549: $ENV{'request.course.id'});
550: if ($csec eq '-1') {
551: $message="<font color=red>".
552: "User '$uname' at domain '$udom' not ".
553: "in this course</font>";
554: $uname='';
555: $csec=$ENV{'form.csec'};
556: } else {
557: my %name=&Apache::lonnet::userenvironment($udom,$uname,
558: ('firstname','middlename','lastname','generation','id'));
559: $message="\n<p>\nFull Name: ".
560: $name{'firstname'}.' '.$name{'middlename'}.' '
561: .$name{'lastname'}.' '.$name{'generation'}.
562: "<br>\nID: ".$name{'id'}.'<p>';
563: }
564: }
565: }
566:
567: unless ($csec) { $csec=''; }
568:
569: my $fcat=$ENV{'form.fcat'};
570: unless ($fcat) { $fcat=''; }
571:
572: # ------------------------------------------------------------------- Tie hashs
573: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
574: &GDBM_READER(),0640))) {
575: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
576: return ;
577: }
578: if (!(tie(%parmhash,'GDBM_File',
579: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
580: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
581: return ;
582: }
583: # --------------------------------------------------------- Get all assessments
584: foreach (keys %bighash) {
585: if ($_=~/^src\_(\d+)\.(\d+)$/) {
586: my $mapid=$1;
587: my $resid=$2;
588: my $id=$mapid.'.'.$resid;
589: my $srcf=$bighash{$_};
590: if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
591: $ids[$#ids+1]=$id;
592: $typep{$id}=$1;
593: $keyp{$id}='';
594: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'keys'))) {
595: if ($_=~/^parameter\_(.*)/) {
596: my $key=$_;
597: my $allkey=$1;
598: $allkey=~s/\_/\./g;
599: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
600: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
601: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
602: my $parmdis = $display;
603: $parmdis =~ s|(\[Part.*$)||g;
604: my $partkey = $part;
605: $partkey =~ tr|_|.|;
606: $allparms{$name} = $parmdis;
607: $allparts{$part} = "[Part $part]";
608: $allkeys{$allkey}=$display;
609: if ($allkey eq $fcat) {
610: $defp{$id}= &Apache::lonnet::metadata($srcf,$key);
611: }
612: if ($keyp{$id}) {
613: $keyp{$id}.=','.$key;
614: } else {
615: $keyp{$id}=$key;
616: }
617: }
618: }
619: $mapp{$id}=
620: &Apache::lonnet::declutter($bighash{'map_id_'.$mapid});
621: $mapp{$mapid}=$mapp{$id};
622: $allmaps{$mapid}=$mapp{$id};
623: $symbp{$id}=$mapp{$id}.
624: '___'.$resid.'___'.
625: &Apache::lonnet::declutter($srcf);
626: $symbp{$mapid}=$mapp{$id}.'___(all)';
627: }
628: }
629: }
630: $mapp{'0.0'} = '';
631: $symbp{'0.0'} = '';
632: # ---------------------------------------------------------- Anything to store?
633: if ($ENV{'form.pres_marker'}) {
634: my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
635: $spnam=~s/\_([^\_]+)$/\.$1/;
636: # ---------------------------------------------------------- Construct prefixes
637:
638: my $symbparm=$symbp{$sresid}.'.'.$spnam;
639: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
640:
641: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
642: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
643: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
644:
645: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
646: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
647: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
648:
649: my $storeunder='';
650: if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
651: if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
652: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
653: if ($snum==6) { $storeunder=$seclevel; }
654: if ($snum==5) { $storeunder=$seclevelm; }
655: if ($snum==4) { $storeunder=$seclevelr; }
656:
657: my %storecontent = ($storeunder => $ENV{'form.pres_value'},
658: $storeunder.'type' => $ENV{'form.pres_type'});
659: my $reply='';
660: if ($snum>3) {
661: # ---------------------------------------------------------------- Store Course
662: #
663: # Expire sheets
664: &Apache::lonnet::expirespread('','','studentcalc');
665: if (($snum==7) || ($snum==4)) {
666: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
667: } elsif (($snum==8) || ($snum==5)) {
668: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
669: } else {
670: &Apache::lonnet::expirespread('','','assesscalc');
671: }
672: # Store parameter
673: $reply=&Apache::lonnet::cput
674: ('resourcedata',\%storecontent,
675: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
676: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
677: } else {
678: # ------------------------------------------------------------------ Store User
679: #
680: # Expire sheets
681: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
682: if ($snum==1) {
683: &Apache::lonnet::expirespread
684: ($uname,$udom,'assesscalc',$symbp{$sresid});
685: } elsif ($snum==2) {
686: &Apache::lonnet::expirespread
687: ($uname,$udom,'assesscalc',$mapp{$sresid});
688: } else {
689: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
690: }
691: # Store parameter
692: $reply=&Apache::lonnet::cput
693: ('resourcedata',\%storecontent,$udom,$uname);
694: }
695:
696: if ($reply=~/^error\:(.*)/) {
697: $message.="<font color=red>Write Error: $1</font>";
698: }
699: # ---------------------------------------------------------------- Done storing
700: }
701: # -------------------------------------------------------------- Get coursedata
702: %courseopt = &Apache::lonnet::dump
703: ('resourcedata',
704: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
705: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
706: # --------------------------------------------------- Get userdata (if present)
707: if ($uname) {
708: %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
709: }
710:
711: # ------------------------------------------------------------------- Sort this
712:
713: @ids=sort {
714: if ($fcat eq '') {
715: $a<=>$b;
716: } else {
717: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
718: my $aparm=$outpar[$result];
719: ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
720: my $bparm=$outpar[$result];
721: 1*$aparm<=>1*$bparm;
722: }
723: } @ids;
724: #----------------------------------------------- if all selected, fill in array
725: if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
726: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
727: # ------------------------------------------------------------------ Start page
728: &startpage($r,$id,$udom,$csec,$uname);
729: # if ($ENV{'form.url'}) {
730: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}.
731: # '" name="url"><input type="hidden" name="command" value="set">');
732: # }
733: $r->print('<input type="hidden" value="true" name="prevvisit">');
734:
735: foreach ('tolerance','date_default','date_start','date_end',
736: 'date_interval','int','float','string') {
737: $r->print('<input type="hidden" value="'.
738: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
739: }
740:
741: $r->print('<h2>'.$message.'</h2><table>');
742:
743: $r->print('<tr><td><hr /></td></tr>');
744:
745: my $submitmessage;
746: if (($prevvisit) || ($pschp) || ($pssymb)) {
747: $submitmessage = "Update Display";
748: } else {
749: $submitmessage = "Display";
750: }
751: if (!$pssymb) {
752: $r->print('<tr><td>Select Parameter Level</td><td>');
753: $r->print('<select name="parmlev">');
754: foreach (reverse sort keys %alllevs) {
755: $r->print('<option value="'.$alllevs{$_}.'"');
756: if ($parmlev eq $alllevs{$_}) {
757: $r->print(' selected');
758: }
759: $r->print('>'.$_.'</option>');
760: }
761: $r->print("</select></td>\n");
762:
763: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
764:
765: $r->print('</tr><tr><td><hr /></td>');
766:
767: $r->print('<tr><td>Select Enclosing Map</td>');
768: $r->print('<td colspan="2"><select name="pschp">');
769: $r->print('<option value="all">All Maps</option>');
770: foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
771: $r->print('<option value="'.$_.'"');
772: if (($pschp eq $_)) { $r->print(' selected'); }
773: $r->print('>/res/'.$allmaps{$_}.'</option>');
774: }
775: $r->print("</select></td></tr>\n");
776: } else {
777: my ($map,$id,$resource)=split(/___/,$pssymb);
778: $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
779: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
780: $r->print('</tr>');
781: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
782: }
783:
784: $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
785: if ($showoptions eq 'show') {$r->print(" checked ");}
786: $r->print(' name="showoptions" value="show" onclick="form.submit();">Show More Options<hr /></td></tr>');
787: # $r->print("<tr><td>Show: $showoptions</td></tr>");
788: # $r->print("<tr><td>pscat: @pscat</td></tr>");
789: # $r->print("<tr><td>psprt: @psprt</td></tr>");
790: # $r->print("<tr><td>fcat: $fcat</td></tr>");
791:
792: if ($showoptions eq 'show') {
793: my $tempkey;
794:
795: $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
796:
797: $r->print('<tr><td colspan="2"><table>');
798: $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
799: $r->print(' checked') unless (@pscat);
800: $r->print('>All Parameters</td>');
801:
802: my $cnt=0;
803:
804: foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
805: keys %allparms ) {
806: ++$cnt;
807: $r->print('</tr><tr>') unless ($cnt%2);
808: $r->print('<td><input type="checkbox" name="pscat" ');
809: $r->print('value="'.$tempkey.'"');
810: if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
811: $r->print(' checked');
812: }
813: $r->print('>'.$allparms{$tempkey}.'</td>');
814: }
815: $r->print('</tr></table>');
816:
817: # $r->print('<tr><td>Select Parts</td><td>');
818: $r->print('<td><select multiple name="psprt" size="5">');
819: $r->print('<option value="all"');
820: $r->print(' selected') unless (@psprt);
821: $r->print('>All Parts</option>');
822: foreach $tempkey (sort keys %allparts) {
823: unless ($tempkey =~ /\./) {
824: $r->print('<option value="'.$tempkey.'"');
825: if ($psprt[0] eq "all" || grep $_ == $tempkey, @psprt) {
826: $r->print(' selected');
827: }
828: $r->print('>'.$allparts{$tempkey}.'</option>');
829: }
830: }
831: $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
832:
833: $r->print('<tr><td>Sort list by</td><td>');
834: $r->print('<select name="fcat">');
835: $r->print('<option value="">Enclosing Map</option>');
836: foreach (sort keys %allkeys) {
837: $r->print('<option value="'.$_.'"');
838: if ($fcat eq $_) { $r->print(' selected'); }
839: $r->print('>'.$allkeys{$_}.'</option>');
840: }
841: $r->print('</select></td>');
842:
843: $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
844:
845: } else { # hide options - include any necessary extras here
846:
847: $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
848:
849: unless (@pscat) {
850: foreach (keys %allparms ) {
851: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
852: }
853: } else {
854: foreach (@pscat) {
855: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
856: }
857: }
858:
859: unless (@psprt) {
860: foreach (keys %allparts ) {
861: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
862: }
863: } else {
864: foreach (@psprt) {
865: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
866: }
867: }
868:
869: }
870: $r->print('</table>');
871:
872: my @temp_psprt;
873: map {
874: my $t = $_;
875: push(@temp_psprt,
876: grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
877: } @psprt;
878:
879: @psprt = @temp_psprt;
880:
881: my @temp_pscat;
882: map {
883: my $cat = $_;
884: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
885: } @pscat;
886:
887: @pscat = @temp_pscat;
888:
889: if (($prevvisit) || ($pschp) || ($pssymb)) {
890: # ----------------------------------------------------------------- Start Table
891: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
892: my $csuname=$ENV{'user.name'};
893: my $csudom=$ENV{'user.domain'};
894:
895:
896: if ($parmlev eq 'full' || $parmlev eq 'brief') {
897:
898: my $coursespan=$csec?8:5;
899: $r->print('<p><table border=2>');
900: $r->print('<tr><td colspan=5></td>');
901: $r->print('<th colspan='.($coursespan).'>Any User</th>');
902: if ($uname) {
903: $r->print("<th colspan=3 rowspan=2>");
904: $r->print("User $uname at Domain $udom</th>");
905: }
906: $r->print(<<ENDTABLETWO);
907: <th rowspan=3>Parameter in Effect</th>
908: <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
909: </tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
910: <th colspan=3>in Course</th>
911: ENDTABLETWO
912: if ($csec) {
913: $r->print("<th colspan=3>in Section/Group $csec</th>");
914: }
915: $r->print(<<ENDTABLEHEADFOUR);
916: </tr><tr><th>Assessment URL and Title</th><th>Type</th>
917: <th>Enclosing Map</th><th>Part No.</th><th>Parameter Name</th>
918: <th>default</th><th>from Enclosing Map</th>
919: <th>general</th><th>for Enclosing Map</th><th>for Resource</th>
920: ENDTABLEHEADFOUR
921:
922: if ($csec) {
923: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
924: }
925:
926: if ($uname) {
927: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
928: }
929:
930: $r->print('</tr>');
931:
932: my $defbgone='';
933: my $defbgtwo='';
934:
935: foreach (@ids) {
936:
937: my $rid=$_;
938: my ($inmapid)=($rid=~/\.(\d+)$/);
939:
940: if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
941: ($pssymb eq $symbp{$rid})) {
942: # ------------------------------------------------------ Entry for one resource
943: if ($defbgone eq '"E0E099"') {
944: $defbgone='"E0E0DD"';
945: } else {
946: $defbgone='"E0E099"';
947: }
948: if ($defbgtwo eq '"FFFF99"') {
949: $defbgtwo='"FFFFDD"';
950: } else {
951: $defbgtwo='"FFFF99"';
952: }
953: my $thistitle='';
954: my %name= ();
955: undef %name;
956: my %part= ();
957: my %display=();
958: my %type= ();
959: my %default=();
960: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
961:
962: foreach (split(/\,/,$keyp{$rid})) {
963: my $tempkeyp = $_;
964: if (grep $_ eq $tempkeyp, @catmarker) {
965: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
966: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
967: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
968: unless ($display{$_}) { $display{$_}=''; }
969: $display{$_}.=' ('.$name{$_}.')';
970: $default{$_}=&Apache::lonnet::metadata($uri,$_);
971: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
972: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
973: }
974: }
975: my $totalparms=scalar keys %name;
976: if ($totalparms>0) {
977: my $firstrow=1;
978:
979: $r->print('<tr><td bgcolor='.$defbgone.
980: ' rowspan='.$totalparms.
981: '><tt><font size=-1>'.
982: join(' / ',split(/\//,$uri)).
983: '</font></tt><p><b>'.
984: "<a href=\"javascript:openWindow('/res/".$uri.
985: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
986: " TARGET=_self>$bighash{'title_'.$rid}");
987:
988: if ($thistitle) {
989: $r->print(' ('.$thistitle.')');
990: }
991: $r->print('</a></b></td>');
992: $r->print('<td bgcolor='.$defbgtwo.
993: ' rowspan='.$totalparms.'>'.$typep{$rid}.
994: '</td>');
995:
996: $r->print('<td bgcolor='.$defbgone.
997: ' rowspan='.$totalparms.
998: '><tt><font size=-1>');
999:
1000: $r->print(' / res / ');
1001: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1002:
1003: $r->print('</font></tt></td>');
1004:
1005: foreach (sort keys %name) {
1006: unless ($firstrow) {
1007: $r->print('<tr>');
1008: } else {
1009: undef $firstrow;
1010: }
1011:
1012: &print_row($r,$_,\%part,\%name,$rid,\%default,
1013: \%type,\%display,$defbgone,$defbgtwo,
1014: $parmlev);
1015: }
1016: }
1017: }
1018: } # end foreach ids
1019: # -------------------------------------------------- End entry for one resource
1020: $r->print('</table>');
1021: } # end of brief/full
1022: #--------------------------------------------------- Entry for parm level map
1023: if ($parmlev eq 'map') {
1024: my $defbgone = '"E0E099"';
1025: my $defbgtwo = '"FFFF99"';
1026:
1027: my %maplist;
1028:
1029: if ($pschp eq 'all') {
1030: %maplist = %allmaps;
1031: } else {
1032: %maplist = ($pschp => $mapp{$pschp});
1033: }
1034:
1035: #-------------------------------------------- for each map, gather information
1036: my $mapid;
1037: foreach $mapid (keys %maplist) {
1038: my $maptitle = $allmaps{$mapid};
1039:
1040: #----------------------- loop through ids and get all parameter types for map
1041: #----------------------------------------- and associated information
1042: my %name = ();
1043: my %part = ();
1044: my %display = ();
1045: my %type = ();
1046: my %default = ();
1047: my $map = 0;
1048:
1049: # $r->print("Catmarker: @catmarker<br />\n");
1050:
1051: foreach (@ids) {
1052: ($map)=(/([\d]*?)\./);
1053: my $rid = $_;
1054:
1055: # $r->print("$mapid:$map: $rid <br /> \n");
1056:
1057: if ($map eq $mapid) {
1058: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1059: # $r->print("Keys: $keyp{$rid} <br />\n");
1060:
1061: #--------------------------------------------------------------------
1062: # @catmarker contains list of all possible parameters including part #s
1063: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1064: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1065: # When storing information, store as part 0
1066: # When requesting information, request from full part
1067: #-------------------------------------------------------------------
1068: foreach (split(/\,/,$keyp{$rid})) {
1069: my $tempkeyp = $_;
1070: my $fullkeyp = $tempkeyp;
1071: $tempkeyp =~ s/_[\d_]+_/_0_/;
1072:
1073: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1074: $part{$tempkeyp}="0";
1075: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1076: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1077: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1078: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1079: $display{$tempkeyp} =~ s/_[\d_]+_/_0_/;
1080: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1081: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1082: }
1083: } # end loop through keys
1084: }
1085: } # end loop through ids
1086:
1087: #---------------------------------------------------- print header information
1088: $r->print(<<ENDMAPONE);
1089: <center><h4>
1090: <font color="red">Set Defaults for All Resources in map
1091: <i>$maptitle</i><br />
1092: Specifically for
1093: ENDMAPONE
1094: if ($uname) {
1095: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1096: ('firstname','middlename','lastname','generation', 'id'));
1097: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1098: .$name{'lastname'}.' '.$name{'generation'};
1099: $r->print("User <i>$uname \($person\) </i> in \n");
1100: } else {
1101: $r->print("<i>all</i> users in \n");
1102: }
1103:
1104: if ($csec) {$r->print("Section <i>$csec</i> of \n")};
1105:
1106: $r->print("<i>$coursename</i><br />");
1107: $r->print("</font></h4>\n");
1108: #---------------------------------------------------------------- print table
1109: $r->print('<p><table border="2">');
1110: $r->print('<tr><th>Parameter Name</th>');
1111: $r->print('<th>Default Value</th>');
1112: $r->print('<th>Parameter in Effect</th></tr>');
1113:
1114: foreach (sort keys %name) {
1115: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1116: \%type,\%display,$defbgone,$defbgtwo,
1117: $parmlev);
1118: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1119: }
1120: $r->print("</table></center>");
1121: } # end each map
1122: } # end of $parmlev eq map
1123: #--------------------------------- Entry for parm level general (Course level)
1124: if ($parmlev eq 'general') {
1125: my $defbgone = '"E0E099"';
1126: my $defbgtwo = '"FFFF99"';
1127:
1128: #-------------------------------------------- for each map, gather information
1129: my $mapid="0.0";
1130: #----------------------- loop through ids and get all parameter types for map
1131: #----------------------------------------- and associated information
1132: my %name = ();
1133: my %part = ();
1134: my %display = ();
1135: my %type = ();
1136: my %default = ();
1137:
1138: foreach (@ids) {
1139: my $rid = $_;
1140:
1141: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1142:
1143: #--------------------------------------------------------------------
1144: # @catmarker contains list of all possible parameters including part #s
1145: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1146: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1147: # When storing information, store as part 0
1148: # When requesting information, request from full part
1149: #-------------------------------------------------------------------
1150: foreach (split(/\,/,$keyp{$rid})) {
1151: my $tempkeyp = $_;
1152: my $fullkeyp = $tempkeyp;
1153: $tempkeyp =~ s/_[\d_]+_/_0_/;
1154: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1155: $part{$tempkeyp}="0";
1156: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1157: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1158: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1159: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1160: $display{$tempkeyp} =~ s/_[\d_]+_/_0_/;
1161: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1162: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1163: }
1164: } # end loop through keys
1165: } # end loop through ids
1166:
1167: #---------------------------------------------------- print header information
1168: $r->print(<<ENDMAPONE);
1169: <center><h4>
1170: <font color="red">Set Defaults for All Resources in Course
1171: <i>$coursename</i><br />
1172: ENDMAPONE
1173: if ($uname) {
1174: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1175: ('firstname','middlename','lastname','generation', 'id'));
1176: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1177: .$name{'lastname'}.' '.$name{'generation'};
1178: $r->print(" User <i>$uname \($person\) </i> \n");
1179: } else {
1180: $r->print("<i>ALL</i> USERS \n");
1181: }
1182:
1183: if ($csec) {$r->print("Section <i>$csec</i>\n")};
1184: $r->print("</font></h4>\n");
1185: #---------------------------------------------------------------- print table
1186: $r->print('<p><table border="2">');
1187: $r->print('<tr><th>Parameter Name</th>');
1188: $r->print('<th>Default Value</th>');
1189: $r->print('<th>Parameter in Effect</th></tr>');
1190:
1191: foreach (sort keys %name) {
1192: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1193: \%type,\%display,$defbgone,$defbgtwo,$parmlev);
1194: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1195: }
1196: $r->print("</table></center>");
1197: } # end of $parmlev eq general
1198: }
1199: $r->print('</form></body></html>');
1200: untie(%bighash);
1201: untie(%parmhash);
1202: } # end sub assessparms
1203:
1204:
1205: ##################################################
1206: ##################################################
1207:
1208: =pod
1209:
1210: =item crsenv
1211:
1212: Show course data and parameters. This is a large routine that should
1213: be simplified and shortened... someday.
1214:
1215: Inputs: $r
1216:
1217: Returns: nothing
1218:
1219: =cut
1220:
1221: ##################################################
1222: ##################################################
1223: sub crsenv {
1224: my $r=shift;
1225: my $setoutput='';
1226: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1227: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1228: # -------------------------------------------------- Go through list of changes
1229: foreach (keys %ENV) {
1230: if ($_=~/^form\.(.+)\_setparmval$/) {
1231: my $name=$1;
1232: my $value=$ENV{'form.'.$name.'_value'};
1233: if ($name eq 'newp') {
1234: $name=$ENV{'form.newp_name'};
1235: }
1236: if ($name eq 'url') {
1237: $value=~s/^\/res\///;
1238: my @tmp = &Apache::lonnet::get
1239: ('environment',['url'],$dom,$crs);
1240: $setoutput.='Backing up previous URL: '.
1241: &Apache::lonnet::put
1242: ('environment',
1243: {'top level map backup ' => $tmp[1] },
1244: $dom,$crs).
1245: '<br>';
1246: }
1247: if ($name) {
1248: $setoutput.='Setting <tt>'.$name.'</tt> to <tt>'.
1249: $value.'</tt>: '.
1250: &Apache::lonnet::put
1251: ('environment',{$name=>$value},$dom,$crs).
1252: '<br>';
1253: }
1254: }
1255: }
1256: # -------------------------------------------------------- Get parameters again
1257:
1258: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1259: my $output='';
1260: if (! exists($values{'con_lost'})) {
1261: my %descriptions=
1262: ('url' => '<b>Top Level Map</b> '.
1263: '<a href="javascript:openbrowser'.
1264: "('envform','url','sequence')\">".
1265: 'Browse</a><br><font color=red> '.
1266: 'Modification may make assessment data '.
1267: 'inaccessible</font>',
1268: 'description' => '<b>Course Description</b>',
1269: 'courseid' => '<b>Course ID or number</b><br>'.
1270: '(internal, optional)',
1271: 'default_xml_style' => '<b>Default XML Style File</b> '.
1272: '<a href="javascript:openbrowser'.
1273: "('envform','default_xml_style'".
1274: ",'sty')\">Browse</a><br>",
1275: 'question.email' => '<b>Feedback Addresses for Content '.
1276: 'Questions</b><br>(<tt>user:domain,'.
1277: 'user:domain,...</tt>)',
1278: 'comment.email' => '<b>Feedback Addresses for Comments</b><br>'.
1279: '(<tt>user:domain,user:domain,...</tt>)',
1280: 'policy.email' => '<b>Feedback Addresses for Course Policy</b>'.
1281: '<br>(<tt>user:domain,user:domain,...</tt>)',
1282: 'hideemptyrows' => '<b>Hide Empty Rows in Spreadsheets</b><br>'.
1283: '("<tt>yes</tt>" for default hiding)',
1284: 'pageseparators' => '<b>Visibly Separate Items on Pages</b><br>'.
1285: '("<tt>yes</tt>" for visible separation)',
1286: 'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
1287: 'Roles</b> ' .
1288: Apache::loncommon::help_open_topic("Course_Disable_Discussion")
1289: ,
1290: 'pch.users.denied' =>
1291: '<b>Disallow Resource Discussion for Users</b><br>'.
1292: '(<tt>user:domain,user:domain,...</tt>)',
1293: 'spreadsheet_default_classcalc'
1294: => '<b>Default Course Spreadsheet</b> '.
1295: '<a href="javascript:openbrowser'.
1296: "('envform','spreadsheet_default_classcalc'".
1297: ",'spreadsheet')\">Browse</a><br>",
1298: 'spreadsheet_default_studentcalc'
1299: => '<b>Default Student Spreadsheet</b> '.
1300: '<a href="javascript:openbrowser'.
1301: "('envform','spreadsheet_default_calc'".
1302: ",'spreadsheet')\">Browse</a><br>",
1303: 'spreadsheet_default_assesscalc'
1304: => '<b>Default Assessment Spreadsheet</b> '.
1305: '<a href="javascript:openbrowser'.
1306: "('envform','spreadsheet_default_assesscalc'".
1307: ",'spreadsheet')\">Browse</a><br>",
1308: );
1309: foreach (keys(%values)) {
1310: unless ($descriptions{$_}) {
1311: $descriptions{$_}=$_;
1312: }
1313: }
1314: foreach (sort keys %descriptions) {
1315: # onchange is javascript to automatically check the 'Set' button.
1316: my $onchange = 'onchange="javascript:window.document.forms'.
1317: '[\'envform\'].elements[\''.$_.'_setparmval\']'.
1318: '.checked=true;"';
1319: $output.='<tr><td>'.$descriptions{$_}.'</td>'.
1320: '<td><input name="'.$_.'_value" size=40 '.
1321: 'value="'.$values{$_}.'" '.$onchange.' /></td>'.
1322: '<td><input type=checkbox name="'.$_.'_setparmval"></td>'.
1323: '</tr>'."\n";
1324: }
1325: my $onchange = 'onchange="javascript:window.document.forms'.
1326: '[\'envform\'].elements[\'newp_setparmval\']'.
1327: '.checked=true;"';
1328: $output.='<tr><td><i>Create New Environment Variable</i><br />'.
1329: '<input type="text" size=40 name="newp_name" '.
1330: $onchange.' /></td><td>'.
1331: '<input type="text" size=40 name="newp_value" '.
1332: $onchange.' /></td><td>'.
1333: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1334: }
1335: $r->print(<<ENDENV);
1336: <html>
1337: <script type="text/javascript" language="Javascript" >
1338: var editbrowser;
1339: function openbrowser(formname,elementname,only,omit) {
1340: var url = '/res/?';
1341: if (editbrowser == null) {
1342: url += 'launch=1&';
1343: }
1344: url += 'catalogmode=interactive&';
1345: url += 'mode=parmset&';
1346: url += 'form=' + formname + '&';
1347: if (only != null) {
1348: url += 'only=' + only + '&';
1349: }
1350: if (omit != null) {
1351: url += 'omit=' + omit + '&';
1352: }
1353: url += 'element=' + elementname + '';
1354: var title = 'Browser';
1355: var options = 'scrollbars=1,resizable=1,menubar=0';
1356: options += ',width=700,height=600';
1357: editbrowser = open(url,title,options,'1');
1358: editbrowser.focus();
1359: }
1360: </script>
1361: <head>
1362: <title>LON-CAPA Course Environment</title>
1363: </head>
1364: <body bgcolor="#FFFFFF">
1365: <h1>Set Course Parameters</h1>
1366: <form method="post" action="/adm/parmset" name="envform">
1367: <h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
1368: <h3>Course Environment</h3>
1369: $setoutput
1370: <p>
1371: <table border=2>
1372: <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
1373: $output
1374: </table>
1375: <input type="submit" name="crsenv" value="Set Course Environment">
1376: </form>
1377: </body>
1378: </html>
1379: ENDENV
1380: }
1381:
1382: ##################################################
1383: ##################################################
1384:
1385: =pod
1386:
1387: =item handler
1388:
1389: Main handler. Calls &assessparms and &crsenv subroutines.
1390:
1391: =cut
1392:
1393: ##################################################
1394: ##################################################
1395: sub handler {
1396: my $r=shift;
1397:
1398: if ($r->header_only) {
1399: $r->content_type('text/html');
1400: $r->send_http_header;
1401: return OK;
1402: }
1403: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1404: # ----------------------------------------------------- Needs to be in a course
1405:
1406: if (($ENV{'request.course.id'}) &&
1407: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
1408:
1409: $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1410:
1411: unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
1412: # --------------------------------------------------------- Bring up assessment
1413: &assessparms($r);
1414: # ---------------------------------------------- This is for course environment
1415: } else {
1416: &crsenv($r);
1417: }
1418: } else {
1419: # ----------------------------- Not in a course, or not allowed to modify parms
1420: $ENV{'user.error.msg'}=
1421: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
1422: return HTTP_NOT_ACCEPTABLE;
1423: }
1424: return OK;
1425: }
1426:
1427: 1;
1428: __END__
1429:
1430: =pod
1431:
1432: =back
1433:
1434: =cut
1435:
1436:
1437:
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