1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.110 2003/06/24 20:19:45 sakharuk 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:
65:
66: my %courseopt;
67: my %useropt;
68: my %parmhash;
69:
70: my @ids;
71: my %symbp;
72: my %mapp;
73: my %typep;
74: my %keyp;
75:
76: my %maptitles;
77:
78: my $uname;
79: my $udom;
80: my $uhome;
81: my $csec;
82: my $coursename;
83:
84: ##################################################
85: ##################################################
86:
87: =pod
88:
89: =item parmval
90:
91: Figure out a cascading parameter.
92:
93: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
94: $id - a bighash Id number
95: $def - the resource's default value 'stupid emacs
96:
97: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
98:
99: 11- resource default
100: 10- map default
101: 9 - General Course
102: 8 - Map or Folder level in course
103: 7 - resource level in course
104: 6 - General for section
105: 5 - Map or Folder level for section
106: 4 - resource level in section
107: 3 - General for specific student
108: 2 - Map or Folder level for specific student
109: 1 - resource level for specific student
110:
111: =cut
112:
113: ##################################################
114: ##################################################
115: sub parmval {
116: my ($what,$id,$def)=@_;
117: my $result='';
118: my @outpar=();
119: # ----------------------------------------------------- Cascading lookup scheme
120:
121: my $symbparm=$symbp{$id}.'.'.$what;
122: my $mapparm=$mapp{$id}.'___(all).'.$what;
123:
124: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
125: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
126: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
127:
128: my $courselevel=$ENV{'request.course.id'}.'.'.$what;
129: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
130: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
131:
132: # -------------------------------------------------------- first, check default
133:
134: if ($def) { $outpar[11]=$def; $result=11; }
135:
136: # ----------------------------------------------------- second, check map parms
137:
138: my $thisparm=$parmhash{$symbparm};
139: if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
140:
141: # --------------------------------------------------------- third, check course
142:
143: if (defined($courseopt{$courselevel})) {
144: $outpar[9]=$courseopt{$courselevel};
145: $result=9;
146: }
147:
148: if (defined($courseopt{$courselevelm})) {
149: $outpar[8]=$courseopt{$courselevelm};
150: $result=8;
151: }
152:
153: if (defined($courseopt{$courselevelr})) {
154: $outpar[7]=$courseopt{$courselevelr};
155: $result=7;
156: }
157:
158: if (defined($csec)) {
159: if (defined($courseopt{$seclevel})) {
160: $outpar[6]=$courseopt{$seclevel};
161: $result=6;
162: }
163: if (defined($courseopt{$seclevelm})) {
164: $outpar[5]=$courseopt{$seclevelm};
165: $result=5;
166: }
167:
168: if (defined($courseopt{$seclevelr})) {
169: $outpar[4]=$courseopt{$seclevelr};
170: $result=4;
171: }
172: }
173:
174: # ---------------------------------------------------------- fourth, check user
175:
176: if (defined($uname)) {
177: if (defined($useropt{$courselevel})) {
178: $outpar[3]=$useropt{$courselevel};
179: $result=3;
180: }
181:
182: if (defined($useropt{$courselevelm})) {
183: $outpar[2]=$useropt{$courselevelm};
184: $result=2;
185: }
186:
187: if (defined($useropt{$courselevelr})) {
188: $outpar[1]=$useropt{$courselevelr};
189: $result=1;
190: }
191: }
192: return ($result,@outpar);
193: }
194:
195: ##################################################
196: ##################################################
197:
198: =pod
199:
200: =item valout
201:
202: Format a value for output.
203:
204: Inputs: $value, $type
205:
206: Returns: $value, formatted for output. If $type indicates it is a date,
207: localtime($value) is returned.
208:
209: =cut
210:
211: ##################################################
212: ##################################################
213: sub valout {
214: my ($value,$type)=@_;
215: my $result = '';
216: # Values of zero are valid.
217: if (! $value && $value ne '0') {
218: $result = ' ';
219: } else {
220: if ($type eq 'date_interval') {
221: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
222: $year=$year-70;
223: $mday--;
224: if ($year) {
225: $result.=$year.' yrs ';
226: }
227: if ($mon) {
228: $result.=$mon.' mths ';
229: }
230: if ($mday) {
231: $result.=$mday.' days ';
232: }
233: if ($hour) {
234: $result.=$hour.' hrs ';
235: }
236: if ($min) {
237: $result.=$min.' mins ';
238: }
239: if ($sec) {
240: $result.=$sec.' secs ';
241: }
242: $result=~s/\s+$//;
243: } elsif ($type=~/^date/) {
244: $result = localtime($value);
245: } else {
246: $result = $value;
247: }
248: }
249: return $result;
250: }
251:
252: ##################################################
253: ##################################################
254:
255: =pod
256:
257: =item plink
258:
259: Produces a link anchor.
260:
261: Inputs: $type,$dis,$value,$marker,$return,$call
262:
263: Returns: scalar with html code for a link which will envoke the
264: javascript function 'pjump'.
265:
266: =cut
267:
268: ##################################################
269: ##################################################
270: sub plink {
271: my ($type,$dis,$value,$marker,$return,$call)=@_;
272: my $winvalue=$value;
273: unless ($winvalue) {
274: if ($type=~/^date/) {
275: $winvalue=$ENV{'form.recent_'.$type};
276: } else {
277: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
278: }
279: }
280: return
281: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
282: .$marker."','".$return."','".$call."'".');">'.
283: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
284: }
285:
286:
287: sub startpage {
288: my ($r,$id,$udom,$csec,$uname,$have_assesments)=@_;
289:
290: my $bodytag=&Apache::loncommon::bodytag('Set Course Parameters','',
291: 'onUnload="pclose()"');
292: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
293: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
294: my $selscript=&Apache::loncommon::studentbrowser_javascript();
295: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
296: $r->print(<<ENDHEAD);
297: <html>
298: <head>
299: <title>LON-CAPA Course Parameters</title>
300: <script>
301:
302: function pclose() {
303: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
304: "height=350,width=350,scrollbars=no,menubar=no");
305: parmwin.close();
306: }
307:
308: $pjump_def
309:
310: function psub() {
311: pclose();
312: if (document.parmform.pres_marker.value!='') {
313: document.parmform.action+='#'+document.parmform.pres_marker.value;
314: var typedef=new Array();
315: typedef=document.parmform.pres_type.value.split('_');
316: if (document.parmform.pres_type.value!='') {
317: if (typedef[0]=='date') {
318: eval('document.parmform.recent_'+
319: document.parmform.pres_type.value+
320: '.value=document.parmform.pres_value.value;');
321: } else {
322: eval('document.parmform.recent_'+typedef[0]+
323: '.value=document.parmform.pres_value.value;');
324: }
325: }
326: document.parmform.submit();
327: } else {
328: document.parmform.pres_value.value='';
329: document.parmform.pres_marker.value='';
330: }
331: }
332:
333: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
334: var options = "width=" + w + ",height=" + h + ",";
335: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
336: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
337: var newWin = window.open(url, wdwName, options);
338: newWin.focus();
339: }
340: </script>
341: $selscript
342: </head>
343: $bodytag
344:
345: <form method="post" action="/adm/parmset" name="envform">
346: <h3>Course Environment</h3>
347: <input type="submit" name="crsenv" value="Set Course Environment">
348: </form>
349: <hr />
350: <form method="post" action="/adm/parmset" name="parmform">
351: <h3>Course Assessments</h3>
352:
353: <a href="/adm/helper/parameter.helper">Use Assignment Parameter Helper</a>, a
354: simpler interface to set open, due, or answer open dates for problems or
355: sequences.<br /> <br />
356: ENDHEAD
357:
358: if (!$have_assesments) {
359: $r->print('<font color="red">There are no assesment parameters in this course to set.</font><br />');
360: } else {
361: $r->print(<<ENDHEAD);
362: <b>
363: Section/Group:
364: <input type="text" value="$csec" size="6" name="csec">
365: <br>
366: For User
367: <input type="text" value="$uname" size="12" name="uname">
368: or ID
369: <input type="text" value="$id" size="12" name="id">
370: at Domain
371: $chooseopt
372: </b>
373: <input type="hidden" value='' name="pres_value">
374: <input type="hidden" value='' name="pres_type">
375: <input type="hidden" value='' name="pres_marker">
376: ENDHEAD
377: }
378: }
379:
380: sub print_row {
381: my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
382: $defbgtwo,$parmlev)=@_;
383: # get the values for the parameter in cascading order
384: # empty levels will remain empty
385: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
386: $rid,$$default{$which});
387: # get the type for the parameters
388: # problem: these may not be set for all levels
389: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
390: $$name{$which}.'.type',
391: $rid,$$defaulttype{$which});
392: # cascade down manually
393: my $cascadetype=$defaulttype;
394: for (my $i=$#typeoutpar;$i>0;$i--) {
395: if ($typeoutpar[$i]) {
396: $cascadetype=$typeoutpar[$i];
397: } else {
398: $typeoutpar[$i]=$cascadetype;
399: }
400: }
401:
402: my $parm=$$display{$which};
403:
404: if ($parmlev eq 'full' || $parmlev eq 'brief') {
405: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
406: .$$part{$which}.'</td>');
407: } else {
408: $parm=~s|\[.*\]\s||g;
409: }
410:
411: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
412:
413: my $thismarker=$which;
414: $thismarker=~s/^parameter\_//;
415: my $mprefix=$rid.'&'.$thismarker.'&';
416:
417: if ($parmlev eq 'general') {
418:
419: if ($uname) {
420: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
421: } elsif ($csec) {
422: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
423: } else {
424: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
425: }
426: } elsif ($parmlev eq 'map') {
427:
428: if ($uname) {
429: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
430: } elsif ($csec) {
431: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
432: } else {
433: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
434: }
435: } else {
436:
437: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
438:
439: if ($parmlev eq 'brief') {
440:
441: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
442:
443: if ($csec) {
444: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
445: }
446: if ($uname) {
447: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
448: }
449: } else {
450:
451: &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
452: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
453: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
454: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
455:
456: if ($csec) {
457: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
458: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
459: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
460: }
461: if ($uname) {
462: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
463: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
464: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
465: }
466: } # end of $brief if/else
467: } # end of $parmlev if/else
468:
469: if ($parmlev eq 'full' || $parmlev eq 'brief') {
470: $r->print('<td bgcolor=#CCCCFF align="center">'.
471: &valout($outpar[$result],$typeoutpar[$result]).'</td>');
472: }
473: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
474: '.'.$$name{$which},$symbp{$rid});
475: # this doesn't seem to work, and I don't think is correct
476: # my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
477: # '.'.$$name{$which}.'.type',$symbp{$rid});
478: # this seems to work
479: my $sessionvaltype=$typeoutpar[$result];
480: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
481: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
482: &valout($sessionval,$sessionvaltype).' '.
483: '</font></td>');
484: $r->print('</tr>');
485: $r->print("\n");
486: }
487:
488: sub print_td {
489: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
490: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
491: ' align="center">'.
492: &plink($$typeoutpar[$which],$$display{$value},$$outpar[$which],
493: $mprefix."$which",'parmform.pres','psub').'</td>'."\n");
494: }
495:
496: sub get_env_multiple {
497: my ($name) = @_;
498: my @values;
499: if (defined($ENV{$name})) {
500: # exists is it an array
501: if (ref($ENV{$name})) {
502: @values=@{ $ENV{$name} };
503: } else {
504: $values[0]=$ENV{$name};
505: }
506: }
507: return(@values);
508: }
509:
510: =pod
511:
512: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
513:
514: Input: See list below:
515:
516: =over 4
517:
518: =item B<ids>: An array that will contain all of the ids in the course.
519:
520: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
521:
522: =item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
523:
524: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
525:
526: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
527:
528: =item B<allkeys>: hash, full key to part->display value (what's display value?)
529:
530: =item B<allmaps>: hash, ???
531:
532: =item B<fcat>: ???
533:
534: =item B<defp>: hash, ???
535:
536: =item B<mapp>: ??
537:
538: =item B<symbp>: hash, id->full sym?
539:
540: =back
541:
542: =cut
543:
544: sub extractResourceInformation {
545: my $bighash = shift;
546: my $ids = shift;
547: my $typep = shift;
548: my $keyp = shift;
549: my $allparms = shift;
550: my $allparts = shift;
551: my $allkeys = shift;
552: my $allmaps = shift;
553: my $fcat = shift;
554: my $defp = shift;
555: my $mapp = shift;
556: my $symbp = shift;
557: my $maptitles=shift;
558:
559: foreach (keys %$bighash) {
560: if ($_=~/^src\_(\d+)\.(\d+)$/) {
561: my $mapid=$1;
562: my $resid=$2;
563: my $id=$mapid.'.'.$resid;
564: my $srcf=$$bighash{$_};
565: if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
566: $$ids[$#$ids+1]=$id;
567: $$typep{$id}=$1;
568: $$keyp{$id}='';
569: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
570: if ($_=~/^parameter\_(.*)/) {
571: my $key=$_;
572: my $allkey=$1;
573: $allkey=~s/\_/\./g;
574: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
575: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
576: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
577: my $parmdis = $display;
578: $parmdis =~ s|(\[Part.*$)||g;
579: my $partkey = $part;
580: $partkey =~ tr|_|.|;
581: $$allparms{$name} = $parmdis;
582: $$allparts{$part} = "[Part $part]";
583: $$allkeys{$allkey}=$display;
584: if ($allkey eq $fcat) {
585: $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
586: }
587: if ($$keyp{$id}) {
588: $$keyp{$id}.=','.$key;
589: } else {
590: $$keyp{$id}=$key;
591: }
592: }
593: }
594: $$mapp{$id}=
595: &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
596: $$mapp{$mapid}=$$mapp{$id};
597: $$allmaps{$mapid}=$$mapp{$id};
598: $$maptitles{$mapid}=
599: $$bighash{'title_'.$$bighash{'ids_'.&Apache::lonnet::clutter($$mapp{$id})}};
600: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
601: $$symbp{$id}=$$mapp{$id}.
602: '___'.$resid.'___'.
603: &Apache::lonnet::declutter($srcf);
604: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
605: }
606: }
607: }
608: }
609:
610: ##################################################
611: ##################################################
612:
613: =pod
614:
615: =item assessparms
616:
617: Show assessment data and parameters. This is a large routine that should
618: be simplified and shortened... someday.
619:
620: Inputs: $r
621:
622: Returns: nothing
623:
624: Variables used (guessed by Jeremy):
625:
626: =over 4
627:
628: =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.
629:
630: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
631:
632: =item B<allmaps>:
633:
634: =back
635:
636: =cut
637:
638: ##################################################
639: ##################################################
640: sub assessparms {
641:
642: my $r=shift;
643: # -------------------------------------------------------- Variable declaration
644: my %allkeys;
645: my %allmaps;
646: my %alllevs;
647:
648: $alllevs{'Resource Level'}='full';
649: # $alllevs{'Resource Level [BRIEF]'}='brief';
650: $alllevs{'Map Level'}='map';
651: $alllevs{'Course Level'}='general';
652:
653: my %allparms;
654: my %allparts;
655:
656: my %defp;
657: %courseopt=();
658: %useropt=();
659: my %bighash=();
660:
661: @ids=();
662: %symbp=();
663: %typep=();
664:
665: my $message='';
666:
667: $csec=$ENV{'form.csec'};
668: $udom=$ENV{'form.udom'};
669: unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
670:
671: my @pscat=&get_env_multiple('form.pscat');
672: my $pschp=$ENV{'form.pschp'};
673: my @psprt=&get_env_multiple('form.psprt');
674: if (!@psprt) { $psprt[0]='0'; }
675: my $showoptions=$ENV{'form.showoptions'};
676:
677: my $pssymb='';
678: my $parmlev='';
679: my $prevvisit=$ENV{'form.prevvisit'};
680:
681: # unless ($parmlev==$ENV{'form.parmlev'}) {
682: # $parmlev = 'full';
683: # }
684:
685: unless ($ENV{'form.parmlev'}) {
686: $parmlev = 'map';
687: } else {
688: $parmlev = $ENV{'form.parmlev'};
689: }
690:
691: # ----------------------------------------------- Was this started from grades?
692:
693: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
694: && (!$ENV{'form.dis'})) {
695: my $url=$ENV{'form.url'};
696: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
697: $pssymb=&Apache::lonnet::symbread($url);
698: if (!@pscat) { @pscat=('all'); }
699: $pschp='';
700: $parmlev = 'full';
701: } elsif ($ENV{'form.symb'}) {
702: $pssymb=$ENV{'form.symb'};
703: if (!@pscat) { @pscat=('all'); }
704: $pschp='';
705: $parmlev = 'full';
706: } else {
707: $ENV{'form.url'}='';
708: }
709:
710: my $id=$ENV{'form.id'};
711: if (($id) && ($udom)) {
712: $uname=(&Apache::lonnet::idget($udom,$id))[1];
713: if ($uname) {
714: $id='';
715: } else {
716: $message=
717: "<font color=red>Unknown ID '$id' at domain '$udom'</font>";
718: }
719: } else {
720: $uname=$ENV{'form.uname'};
721: }
722: unless ($udom) { $uname=''; }
723: $uhome='';
724: if ($uname) {
725: $uhome=&Apache::lonnet::homeserver($uname,$udom);
726: if ($uhome eq 'no_host') {
727: $message=
728: "<font color=red>Unknown user '$uname' at domain '$udom'</font>";
729: $uname='';
730: } else {
731: $csec=&Apache::lonnet::getsection($udom,$uname,
732: $ENV{'request.course.id'});
733: if ($csec eq '-1') {
734: $message="<font color=red>".
735: "User '$uname' at domain '$udom' not ".
736: "in this course</font>";
737: $uname='';
738: $csec=$ENV{'form.csec'};
739: } else {
740: my %name=&Apache::lonnet::userenvironment($udom,$uname,
741: ('firstname','middlename','lastname','generation','id'));
742: $message="\n<p>\nFull Name: ".
743: $name{'firstname'}.' '.$name{'middlename'}.' '
744: .$name{'lastname'}.' '.$name{'generation'}.
745: "<br>\nID: ".$name{'id'}.'<p>';
746: }
747: }
748: }
749:
750: unless ($csec) { $csec=''; }
751:
752: my $fcat=$ENV{'form.fcat'};
753: unless ($fcat) { $fcat=''; }
754:
755: # ------------------------------------------------------------------- Tie hashs
756: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
757: &GDBM_READER(),0640))) {
758: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
759: return ;
760: }
761: if (!(tie(%parmhash,'GDBM_File',
762: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
763: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
764: return ;
765: }
766:
767: # --------------------------------------------------------- Get all assessments
768: extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
769:
770: $mapp{'0.0'} = '';
771: $symbp{'0.0'} = '';
772:
773: # ---------------------------------------------------------- Anything to store?
774: if ($ENV{'form.pres_marker'}) {
775: my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
776: $spnam=~s/\_([^\_]+)$/\.$1/;
777: # ---------------------------------------------------------- Construct prefixes
778:
779: my $symbparm=$symbp{$sresid}.'.'.$spnam;
780: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
781:
782: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
783: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
784: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
785:
786: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
787: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
788: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
789:
790: my $storeunder='';
791: if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
792: if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
793: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
794: if ($snum==6) { $storeunder=$seclevel; }
795: if ($snum==5) { $storeunder=$seclevelm; }
796: if ($snum==4) { $storeunder=$seclevelr; }
797:
798: my $delete;
799: if ($ENV{'form.pres_value'} eq '') { $delete=1;}
800: my %storecontent = ($storeunder => $ENV{'form.pres_value'},
801: $storeunder.'.type' => $ENV{'form.pres_type'});
802: my $reply='';
803: if ($snum>3) {
804: # ---------------------------------------------------------------- Store Course
805: #
806: # Expire sheets
807: &Apache::lonnet::expirespread('','','studentcalc');
808: if (($snum==7) || ($snum==4)) {
809: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
810: } elsif (($snum==8) || ($snum==5)) {
811: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
812: } else {
813: &Apache::lonnet::expirespread('','','assesscalc');
814: }
815: # Store parameter
816: if ($delete) {
817: $reply=&Apache::lonnet::del
818: ('resourcedata',[keys(%storecontent)],
819: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
820: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
821: } else {
822: $reply=&Apache::lonnet::cput
823: ('resourcedata',\%storecontent,
824: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
825: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
826: }
827: } else {
828: # ------------------------------------------------------------------ Store User
829: #
830: # Expire sheets
831: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
832: if ($snum==1) {
833: &Apache::lonnet::expirespread
834: ($uname,$udom,'assesscalc',$symbp{$sresid});
835: } elsif ($snum==2) {
836: &Apache::lonnet::expirespread
837: ($uname,$udom,'assesscalc',$mapp{$sresid});
838: } else {
839: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
840: }
841: # Store parameter
842: if ($delete) {
843: $reply=&Apache::lonnet::del
844: ('resourcedata',[keys(%storecontent)],$udom,$uname);
845: } else {
846: $reply=&Apache::lonnet::cput
847: ('resourcedata',\%storecontent,$udom,$uname);
848: }
849: }
850:
851: if ($reply=~/^error\:(.*)/) {
852: $message.="<font color=red>Write Error: $1</font>";
853: }
854: # ---------------------------------------------------------------- Done storing
855: $message.='<h3>Changes can take up to 10 minutes before being active for all students</h3>';
856: }
857: # --------------------------------------------- Devalidate cache for this child
858: &Apache::lonnet::devalidatecourseresdata(
859: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
860: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
861: &Apache::lonnet::clear_EXT_cache_status();
862: # -------------------------------------------------------------- Get coursedata
863: %courseopt = &Apache::lonnet::dump
864: ('resourcedata',
865: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
866: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
867: # --------------------------------------------------- Get userdata (if present)
868: if ($uname) {
869: %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
870: }
871:
872: # ------------------------------------------------------------------- Sort this
873:
874: @ids=sort {
875: if ($fcat eq '') {
876: $a<=>$b;
877: } else {
878: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
879: my $aparm=$outpar[$result];
880: ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
881: my $bparm=$outpar[$result];
882: 1*$aparm<=>1*$bparm;
883: }
884: } @ids;
885: #----------------------------------------------- if all selected, fill in array
886: if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
887: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
888: # ------------------------------------------------------------------ Start page
889:
890: my $have_assesments=1;
891: if (scalar(keys(%allkeys)) eq 0) { $have_assesments=0; }
892:
893: &startpage($r,$id,$udom,$csec,$uname,$have_assesments);
894:
895: if (!$have_assesments) { return ''; }
896: # if ($ENV{'form.url'}) {
897: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}.
898: # '" name="url"><input type="hidden" name="command" value="set">');
899: # }
900: $r->print('<input type="hidden" value="true" name="prevvisit">');
901:
902: foreach ('tolerance','date_default','date_start','date_end',
903: 'date_interval','int','float','string') {
904: $r->print('<input type="hidden" value="'.
905: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
906: }
907:
908: $r->print('<h2>'.$message.'</h2><table>');
909:
910: my $submitmessage;
911: if (!$pssymb) {
912: $r->print('<tr><td>Select Parameter Level</td><td colspan="2">');
913: $r->print('<select name="parmlev">');
914: foreach (reverse sort keys %alllevs) {
915: $r->print('<option value="'.$alllevs{$_}.'"');
916: if ($parmlev eq $alllevs{$_}) {
917: $r->print(' selected');
918: }
919: $r->print('>'.$_.'</option>');
920: }
921: $r->print("</select></td>\n");
922:
923: $r->print('</tr>');
924:
925: $r->print('<tr><td>Select Enclosing Map or Folder</td>');
926: $r->print('<td colspan="2"><select name="pschp">');
927: $r->print('<option value="all">All Maps or Folders</option>');
928: foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
929: $r->print('<option value="'.$_.'"');
930: if (($pschp eq $_)) { $r->print(' selected'); }
931: $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?' ['.$allmaps{$_}.']':'').'</option>');
932: }
933: $r->print("</select></td></tr>\n");
934: } else {
935: my ($map,$id,$resource)=split(/___/,$pssymb);
936: $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
937: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
938: $r->print('</tr>');
939: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
940: }
941:
942: $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
943: if ($showoptions eq 'show') {$r->print(" checked ");}
944: $r->print(' name="showoptions" value="show">Show More Options<hr /></td></tr>');
945: # $r->print("<tr><td>Show: $showoptions</td></tr>");
946: # $r->print("<tr><td>pscat: @pscat</td></tr>");
947: # $r->print("<tr><td>psprt: @psprt</td></tr>");
948: # $r->print("<tr><td>fcat: $fcat</td></tr>");
949:
950: if ($showoptions eq 'show') {
951: my $tempkey;
952:
953: $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
954:
955: $r->print('<tr><td colspan="2"><table>');
956: $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
957: $r->print(' checked') unless (@pscat);
958: $r->print('>All Parameters</td>');
959:
960: my $cnt=0;
961: foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
962: keys %allparms ) {
963: ++$cnt;
964: $r->print('</tr><tr>') unless ($cnt%2);
965: $r->print('<td><input type="checkbox" name="pscat" ');
966: $r->print('value="'.$tempkey.'"');
967: if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
968: $r->print(' checked');
969: }
970: $r->print('>'.$allparms{$tempkey}.'</td>');
971: }
972: $r->print('</tr></table>');
973:
974: # $r->print('<tr><td>Select Parts</td><td>');
975: $r->print('<td><select multiple name="psprt" size="5">');
976: $r->print('<option value="all"');
977: $r->print(' selected') unless (@psprt);
978: $r->print('>All Parts</option>');
979: my %temphash=();
980: foreach (@psprt) { $temphash{$_}=1; }
981: foreach $tempkey (sort keys %allparts) {
982: unless ($tempkey =~ /\./) {
983: $r->print('<option value="'.$tempkey.'"');
984: if ($psprt[0] eq "all" || $temphash{$tempkey}) {
985: $r->print(' selected');
986: }
987: $r->print('>'.$allparts{$tempkey}.'</option>');
988: }
989: }
990: $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
991:
992: $r->print('<tr><td>Sort list by</td><td>');
993: $r->print('<select name="fcat">');
994: $r->print('<option value="">Enclosing Map or Folder</option>');
995: foreach (sort keys %allkeys) {
996: $r->print('<option value="'.$_.'"');
997: if ($fcat eq $_) { $r->print(' selected'); }
998: $r->print('>'.$allkeys{$_}.'</option>');
999: }
1000: $r->print('</select></td>');
1001:
1002: $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
1003:
1004: } else { # hide options - include any necessary extras here
1005:
1006: $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
1007:
1008: unless (@pscat) {
1009: foreach (keys %allparms ) {
1010: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1011: }
1012: } else {
1013: foreach (@pscat) {
1014: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1015: }
1016: }
1017:
1018: unless (@psprt) {
1019: foreach (keys %allparts ) {
1020: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1021: }
1022: } else {
1023: foreach (@psprt) {
1024: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1025: }
1026: }
1027:
1028: }
1029: $r->print('</table><br />');
1030: if (($prevvisit) || ($pschp) || ($pssymb)) {
1031: $submitmessage = "Update Course Assessment Parameter Display";
1032: } else {
1033: $submitmessage = "Set Course Assessment Parameters";
1034: }
1035: $r->print('<input type="submit" name="dis" value="'.$submitmessage.'">');
1036:
1037: # my @temp_psprt;
1038: # foreach my $t (@psprt) {
1039: # push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
1040: # }
1041:
1042: # @psprt = @temp_psprt;
1043:
1044: my @temp_pscat;
1045: map {
1046: my $cat = $_;
1047: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1048: } @pscat;
1049:
1050: @pscat = @temp_pscat;
1051:
1052: if (($prevvisit) || ($pschp) || ($pssymb)) {
1053: # ----------------------------------------------------------------- Start Table
1054: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1055: my $csuname=$ENV{'user.name'};
1056: my $csudom=$ENV{'user.domain'};
1057:
1058: if ($parmlev eq 'full' || $parmlev eq 'brief') {
1059: my $coursespan=$csec?8:5;
1060: $r->print('<p><table border=2>');
1061: $r->print('<tr><td colspan=5></td>');
1062: $r->print('<th colspan='.($coursespan).'>Any User</th>');
1063: if ($uname) {
1064: $r->print("<th colspan=3 rowspan=2>");
1065: $r->print("User $uname at Domain $udom</th>");
1066: }
1067: $r->print(<<ENDTABLETWO);
1068: <th rowspan=3>Parameter in Effect</th>
1069: <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
1070: </tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
1071: <th colspan=3>in Course</th>
1072: ENDTABLETWO
1073: if ($csec) {
1074: $r->print("<th colspan=3>in Section/Group $csec</th>");
1075: }
1076: $r->print(<<ENDTABLEHEADFOUR);
1077: </tr><tr><th>Assessment URL and Title</th><th>Type</th>
1078: <th>Enclosing Map or Folder</th><th>Part</th><th>Parameter Name</th>
1079: <th>default</th><th>from Enclosing Map or Folder</th>
1080: <th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>
1081: ENDTABLEHEADFOUR
1082:
1083: if ($csec) {
1084: $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
1085: }
1086:
1087: if ($uname) {
1088: $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
1089: }
1090:
1091: $r->print('</tr>');
1092:
1093: my $defbgone='';
1094: my $defbgtwo='';
1095:
1096: foreach (@ids) {
1097:
1098: my $rid=$_;
1099: my ($inmapid)=($rid=~/\.(\d+)$/);
1100:
1101: if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
1102: ($pssymb eq $symbp{$rid})) {
1103: # ------------------------------------------------------ Entry for one resource
1104: if ($defbgone eq '"E0E099"') {
1105: $defbgone='"E0E0DD"';
1106: } else {
1107: $defbgone='"E0E099"';
1108: }
1109: if ($defbgtwo eq '"FFFF99"') {
1110: $defbgtwo='"FFFFDD"';
1111: } else {
1112: $defbgtwo='"FFFF99"';
1113: }
1114: my $thistitle='';
1115: my %name= ();
1116: undef %name;
1117: my %part= ();
1118: my %display=();
1119: my %type= ();
1120: my %default=();
1121: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1122:
1123: foreach (split(/\,/,$keyp{$rid})) {
1124: my $tempkeyp = $_;
1125: if (grep $_ eq $tempkeyp, @catmarker) {
1126: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1127: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1128: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1129: unless ($display{$_}) { $display{$_}=''; }
1130: $display{$_}.=' ('.$name{$_}.')';
1131: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1132: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1133: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1134: }
1135: }
1136: my $totalparms=scalar keys %name;
1137: if ($totalparms>0) {
1138: my $firstrow=1;
1139:
1140: $r->print('<tr><td bgcolor='.$defbgone.
1141: ' rowspan='.$totalparms.
1142: '><tt><font size=-1>'.
1143: join(' / ',split(/\//,$uri)).
1144: '</font></tt><p><b>'.
1145: "<a href=\"javascript:openWindow('/res/".$uri.
1146: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1147: " TARGET=_self>$bighash{'title_'.$rid}");
1148:
1149: if ($thistitle) {
1150: $r->print(' ('.$thistitle.')');
1151: }
1152: $r->print('</a></b></td>');
1153: $r->print('<td bgcolor='.$defbgtwo.
1154: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1155: '</td>');
1156:
1157: $r->print('<td bgcolor='.$defbgone.
1158: ' rowspan='.$totalparms.
1159: '><tt><font size=-1>');
1160:
1161: $r->print(' / res / ');
1162: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1163:
1164: $r->print('</font></tt></td>');
1165:
1166: foreach (sort keys %name) {
1167: unless ($firstrow) {
1168: $r->print('<tr>');
1169: } else {
1170: undef $firstrow;
1171: }
1172:
1173: &print_row($r,$_,\%part,\%name,$rid,\%default,
1174: \%type,\%display,$defbgone,$defbgtwo,
1175: $parmlev);
1176: }
1177: }
1178: }
1179: } # end foreach ids
1180: # -------------------------------------------------- End entry for one resource
1181: $r->print('</table>');
1182: } # end of brief/full
1183: #--------------------------------------------------- Entry for parm level map
1184: if ($parmlev eq 'map') {
1185: my $defbgone = '"E0E099"';
1186: my $defbgtwo = '"FFFF99"';
1187:
1188: my %maplist;
1189:
1190: if ($pschp eq 'all') {
1191: %maplist = %allmaps;
1192: } else {
1193: %maplist = ($pschp => $mapp{$pschp});
1194: }
1195:
1196: #-------------------------------------------- for each map, gather information
1197: my $mapid;
1198: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1199: my $maptitle = $maplist{$mapid};
1200:
1201: #----------------------- loop through ids and get all parameter types for map
1202: #----------------------------------------- and associated information
1203: my %name = ();
1204: my %part = ();
1205: my %display = ();
1206: my %type = ();
1207: my %default = ();
1208: my $map = 0;
1209:
1210: # $r->print("Catmarker: @catmarker<br />\n");
1211:
1212: foreach (@ids) {
1213: ($map)=(/([\d]*?)\./);
1214: my $rid = $_;
1215:
1216: # $r->print("$mapid:$map: $rid <br /> \n");
1217:
1218: if ($map eq $mapid) {
1219: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1220: # $r->print("Keys: $keyp{$rid} <br />\n");
1221:
1222: #--------------------------------------------------------------------
1223: # @catmarker contains list of all possible parameters including part #s
1224: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1225: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1226: # When storing information, store as part 0
1227: # When requesting information, request from full part
1228: #-------------------------------------------------------------------
1229: foreach (split(/\,/,$keyp{$rid})) {
1230: my $tempkeyp = $_;
1231: my $fullkeyp = $tempkeyp;
1232: $tempkeyp =~ s/_\w+_/_0_/;
1233:
1234: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1235: $part{$tempkeyp}="0";
1236: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1237: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1238: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1239: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1240: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1241: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1242: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1243: }
1244: } # end loop through keys
1245: }
1246: } # end loop through ids
1247:
1248: #---------------------------------------------------- print header information
1249: my $foldermap=($maptitle=~/^uploaded/?'Folder':'Map');
1250: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1251: $r->print(<<ENDMAPONE);
1252: <center><h4>
1253: <font color="red">Set Defaults for All Resources in $foldermap<br />
1254: <i>$showtitle</i><br />
1255: Specifically for
1256: ENDMAPONE
1257: if ($uname) {
1258: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1259: ('firstname','middlename','lastname','generation', 'id'));
1260: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1261: .$name{'lastname'}.' '.$name{'generation'};
1262: $r->print("User <i>$uname \($person\) </i> in \n");
1263: } else {
1264: $r->print("<i>all</i> users in \n");
1265: }
1266:
1267: if ($csec) {$r->print("Section <i>$csec</i> of \n")};
1268:
1269: $r->print("<i>$coursename</i><br />");
1270: $r->print("</font></h4>\n");
1271: #---------------------------------------------------------------- print table
1272: $r->print('<p><table border="2">');
1273: $r->print('<tr><th>Parameter Name</th>');
1274: $r->print('<th>Default Value</th>');
1275: $r->print('<th>Parameter in Effect</th></tr>');
1276:
1277: foreach (sort keys %name) {
1278: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1279: \%type,\%display,$defbgone,$defbgtwo,
1280: $parmlev);
1281: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1282: }
1283: $r->print("</table></center>");
1284: } # end each map
1285: } # end of $parmlev eq map
1286: #--------------------------------- Entry for parm level general (Course level)
1287: if ($parmlev eq 'general') {
1288: my $defbgone = '"E0E099"';
1289: my $defbgtwo = '"FFFF99"';
1290:
1291: #-------------------------------------------- for each map, gather information
1292: my $mapid="0.0";
1293: #----------------------- loop through ids and get all parameter types for map
1294: #----------------------------------------- and associated information
1295: my %name = ();
1296: my %part = ();
1297: my %display = ();
1298: my %type = ();
1299: my %default = ();
1300:
1301: foreach (@ids) {
1302: my $rid = $_;
1303:
1304: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1305:
1306: #--------------------------------------------------------------------
1307: # @catmarker contains list of all possible parameters including part #s
1308: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1309: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1310: # When storing information, store as part 0
1311: # When requesting information, request from full part
1312: #-------------------------------------------------------------------
1313: foreach (split(/\,/,$keyp{$rid})) {
1314: my $tempkeyp = $_;
1315: my $fullkeyp = $tempkeyp;
1316: $tempkeyp =~ s/_\w+_/_0_/;
1317: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1318: $part{$tempkeyp}="0";
1319: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1320: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1321: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1322: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1323: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1324: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1325: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1326: }
1327: } # end loop through keys
1328: } # end loop through ids
1329:
1330: #---------------------------------------------------- print header information
1331: $r->print(<<ENDMAPONE);
1332: <center><h4>
1333: <font color="red">Set Defaults for All Resources in Course
1334: <i>$coursename</i><br />
1335: ENDMAPONE
1336: if ($uname) {
1337: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1338: ('firstname','middlename','lastname','generation', 'id'));
1339: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1340: .$name{'lastname'}.' '.$name{'generation'};
1341: $r->print(" User <i>$uname \($person\) </i> \n");
1342: } else {
1343: $r->print("<i>ALL</i> USERS \n");
1344: }
1345:
1346: if ($csec) {$r->print("Section <i>$csec</i>\n")};
1347: $r->print("</font></h4>\n");
1348: #---------------------------------------------------------------- print table
1349: $r->print('<p><table border="2">');
1350: $r->print('<tr><th>Parameter Name</th>');
1351: $r->print('<th>Default Value</th>');
1352: $r->print('<th>Parameter in Effect</th></tr>');
1353:
1354: foreach (sort keys %name) {
1355: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1356: \%type,\%display,$defbgone,$defbgtwo,$parmlev);
1357: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1358: }
1359: $r->print("</table></center>");
1360: } # end of $parmlev eq general
1361: }
1362: $r->print('</form></body></html>');
1363: untie(%bighash);
1364: untie(%parmhash);
1365: } # end sub assessparms
1366:
1367:
1368: ##################################################
1369: ##################################################
1370:
1371: =pod
1372:
1373: =item crsenv
1374:
1375: Show and set course data and parameters. This is a large routine that should
1376: be simplified and shortened... someday.
1377:
1378: Inputs: $r
1379:
1380: Returns: nothing
1381:
1382: =cut
1383:
1384: ##################################################
1385: ##################################################
1386: sub crsenv {
1387: my $r=shift;
1388: my $setoutput='';
1389: my $bodytag=&Apache::loncommon::bodytag(
1390: 'Set Course Environment Parameters');
1391: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1392: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1393:
1394: #
1395: # Go through list of changes
1396: foreach (keys %ENV) {
1397: next if ($_!~/^form\.(.+)\_setparmval$/);
1398: my $name = $1;
1399: my $value = $ENV{'form.'.$name.'_value'};
1400: if ($name eq 'newp') {
1401: $name = $ENV{'form.newp_name'};
1402: }
1403: if ($name eq 'url') {
1404: $value=~s/^\/res\///;
1405: my $bkuptime=time;
1406: my @tmp = &Apache::lonnet::get
1407: ('environment',['url'],$dom,$crs);
1408: $setoutput.='Backing up previous URL: '.
1409: &Apache::lonnet::put
1410: ('environment',
1411: {'top level map backup '.$bkuptime => $tmp[1] },
1412: $dom,$crs).
1413: '<br>';
1414: }
1415: #
1416: # Deal with modified default spreadsheets
1417: if ($name =~ /^spreadsheet_default_(classcalc|
1418: studentcalc|
1419: assesscalc)$/x) {
1420: my $sheettype = $1;
1421: if ($sheettype eq 'classcalc') {
1422: # no need to do anything since viewing the sheet will
1423: # cause it to be updated.
1424: } elsif ($sheettype eq 'studentcalc') {
1425: # expire all the student spreadsheets
1426: &Apache::lonnet::expirespread('','','studentcalc');
1427: } else {
1428: # expire all the assessment spreadsheets
1429: # this includes non-default spreadsheets, but better to
1430: # be safe than sorry.
1431: &Apache::lonnet::expirespread('','','assesscalc');
1432: # expire all the student spreadsheets
1433: &Apache::lonnet::expirespread('','','studentcalc');
1434: }
1435: }
1436: #
1437: # Deal with the enrollment dates
1438: if ($name =~ /^default_enrollment_(start|end)_date$/) {
1439: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
1440: }
1441: #
1442: # Let the user know we made the changes
1443: if ($name) {
1444: my $put_result = &Apache::lonnet::put('environment',
1445: {$name=>$value},$dom,$crs);
1446: if ($put_result eq 'ok') {
1447: $setoutput.='Set <b>'.$name.'</b> to <b>'.$value.'</b>.<br />';
1448: } else {
1449: $setoutput.='Unable to set <b>'.$name.'</b> to '.
1450: '<b>'.$value.'</b> due to '.$put_result.'.<br />';
1451: }
1452: }
1453: }
1454: # ------------------------- Re-init course environment entries for this session
1455:
1456: &Apache::lonnet::coursedescription($ENV{'request.course.id'});
1457:
1458: # -------------------------------------------------------- Get parameters again
1459:
1460: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1461: my $output='';
1462: if (! exists($values{'con_lost'})) {
1463: my %descriptions=
1464: ('url' => '<b>Top Level Map</b> '.
1465: '<a href="javascript:openbrowser'.
1466: "('envform','url','sequence')\">".
1467: 'Select Map</a><br /><font color=red> '.
1468: 'Modification may make assessment data '.
1469: 'inaccessible</font>',
1470: 'description' => '<b>Course Description</b>',
1471: 'courseid' => '<b>Course ID or number</b><br />'.
1472: '(internal, optional)',
1473: 'default_xml_style' => '<b>Default XML Style File</b> '.
1474: '<a href="javascript:openbrowser'.
1475: "('envform','default_xml_style'".
1476: ",'sty')\">Select Style File</a><br>",
1477: 'question.email' => '<b>Feedback Addresses for Resource Content '.
1478: 'Questions</b><br />(<tt>user:domain,'.
1479: 'user:domain(section;section;...;*;...),...</tt>)',
1480: 'comment.email' => '<b>Feedback Addresses for Course Content Comments</b><br />'.
1481: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1482: 'policy.email' => '<b>Feedback Addresses for Course Policy</b>'.
1483: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1484: 'hideemptyrows' => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
1485: '("<tt>yes</tt>" for default hiding)',
1486: 'pageseparators' => '<b>Visibly Separate Items on Pages</b><br />'.
1487: '("<tt>yes</tt>" for visible separation, '.
1488: 'changes will not show until next login)',
1489: 'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
1490: 'Roles</b><br />"<tt>st</tt>": '.
1491: 'student, "<tt>ta</tt>": '.
1492: 'TA, "<tt>in</tt>": '.
1493: 'instructor;<br /><tt>role,role,...</tt>) '.
1494: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1495: 'pch.users.denied' =>
1496: '<b>Disallow Resource Discussion for Users</b><br />'.
1497: '(<tt>user:domain,user:domain,...</tt>)',
1498: 'spreadsheet_default_classcalc'
1499: => '<b>Default Course Spreadsheet</b> '.
1500: '<a href="javascript:openbrowser'.
1501: "('envform','spreadsheet_default_classcalc'".
1502: ",'spreadsheet')\">Select Spreadsheet File</a><br />",
1503: 'spreadsheet_default_studentcalc'
1504: => '<b>Default Student Spreadsheet</b> '.
1505: '<a href="javascript:openbrowser'.
1506: "('envform','spreadsheet_default_calc'".
1507: ",'spreadsheet')\">Select Spreadsheet File</a><br />",
1508: 'spreadsheet_default_assesscalc'
1509: => '<b>Default Assessment Spreadsheet</b> '.
1510: '<a href="javascript:openbrowser'.
1511: "('envform','spreadsheet_default_assesscalc'".
1512: ",'spreadsheet')\">Select Spreadsheet File</a><br />",
1513: 'allow_limited_html_in_feedback'
1514: => '<b>Allow limited HTML in discussion posts</b><br />'.
1515: '(Set value to "<tt>yes</tt>" to allow)',
1516: 'rndseed'
1517: => '<b>Randomization algorithm used</b> <br />'.
1518: '<font color="red">Modifying this will make problems '.
1519: 'have different numbers and answers</font>',
1520: 'problem_split'
1521: => '<b>Allow problems to be split over pages</b><br />'.
1522: ' ("<tt>yes</tt>" if allowed, anything else if not)',,
1523: 'anonimous_quiz'
1524: => '<b>Anonimous quiz/exam</b><br />'.
1525: ' (<tt><b>yes</b> to avoid print students names </tt>)',
1526: 'default_enrollment_start_date' => '<b>Default beginning date '.
1527: 'when enrolling students</b>',
1528: 'default_enrollment_end_date' => '<b>Default ending date '.
1529: 'when enrolling students</b>',
1530: 'languages' => '<b>Languages used</b>'
1531: );
1532: my @Display_Order = ('url','description','courseid',
1533: 'default_xml_style','pageseparators',
1534: 'question.email','comment.email','policy.email',
1535: 'pch.roles.denied','pch.users.denied',
1536: 'allow_limited_html_in_feedback',
1537: 'languages',
1538: 'rndseed',
1539: 'problem_stream_switch',
1540: 'spreadsheet_default_classcalc',
1541: 'spreadsheet_default_studentcalc',
1542: 'spreadsheet_default_assesscalc',
1543: 'hideemptyrows',
1544: 'default_enrollment_start_date',
1545: 'default_enrollment_end_date',
1546: );
1547: foreach my $parameter (sort(keys(%values))) {
1548: if (! $descriptions{$parameter}) {
1549: $descriptions{$parameter}=$parameter;
1550: push(@Display_Order,$parameter);
1551: }
1552: }
1553: foreach my $parameter (@Display_Order) {
1554: my $description = $descriptions{$parameter};
1555: # onchange is javascript to automatically check the 'Set' button.
1556: my $onchange = 'onFocus="javascript:window.document.forms'.
1557: "['envform'].elements['".$parameter."_setparmval']".
1558: '.checked=true;"';
1559: $output .= '<tr><td>'.$description.'</td>';
1560: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
1561: $output .= '<td>'.
1562: &Apache::lonhtmlcommon::date_setter('envform',
1563: $parameter.'_value',
1564: $values{$parameter},
1565: $onchange).
1566: '</td>';
1567: } else {
1568: $output .= '<td>'.
1569: &Apache::lonhtmlcommon::textbox($parameter.'_value',
1570: $values{$parameter},
1571: 40,$onchange).'</td>';
1572: }
1573: $output .= '<td>'.
1574: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
1575: '</td>';
1576: $output .= "</tr>\n";
1577: }
1578: my $onchange = 'onFocus="javascript:window.document.forms'.
1579: '[\'envform\'].elements[\'newp_setparmval\']'.
1580: '.checked=true;"';
1581: $output.='<tr><td><i>Create New Environment Variable</i><br />'.
1582: '<input type="text" size=40 name="newp_name" '.
1583: $onchange.' /></td><td>'.
1584: '<input type="text" size=40 name="newp_value" '.
1585: $onchange.' /></td><td>'.
1586: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1587: }
1588: $r->print(<<ENDENV);
1589: <html>
1590: <script type="text/javascript" language="Javascript" >
1591: var editbrowser;
1592: function openbrowser(formname,elementname,only,omit) {
1593: var url = '/res/?';
1594: if (editbrowser == null) {
1595: url += 'launch=1&';
1596: }
1597: url += 'catalogmode=interactive&';
1598: url += 'mode=parmset&';
1599: url += 'form=' + formname + '&';
1600: if (only != null) {
1601: url += 'only=' + only + '&';
1602: }
1603: if (omit != null) {
1604: url += 'omit=' + omit + '&';
1605: }
1606: url += 'element=' + elementname + '';
1607: var title = 'Browser';
1608: var options = 'scrollbars=1,resizable=1,menubar=0';
1609: options += ',width=700,height=600';
1610: editbrowser = open(url,title,options,'1');
1611: editbrowser.focus();
1612: }
1613: </script>
1614: <head>
1615: <title>LON-CAPA Course Environment</title>
1616: </head>
1617: $bodytag
1618: <form method="post" action="/adm/parmset" name="envform">
1619: $setoutput
1620: <p>
1621: <table border=2>
1622: <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
1623: $output
1624: </table>
1625: <input type="submit" name="crsenv" value="Set Course Environment">
1626: </form>
1627: </body>
1628: </html>
1629: ENDENV
1630: }
1631:
1632: ##################################################
1633: ##################################################
1634:
1635: =pod
1636:
1637: =item * handler
1638:
1639: Main handler. Calls &assessparms and &crsenv subroutines.
1640:
1641: =cut
1642:
1643: ##################################################
1644: ##################################################
1645: use Data::Dumper;
1646: sub handler {
1647: my $r=shift;
1648:
1649: if ($r->header_only) {
1650: $r->content_type('text/html');
1651: $r->send_http_header;
1652: return OK;
1653: }
1654: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1655:
1656: # ----------------------------------------------------- Needs to be in a course
1657:
1658: if (($ENV{'request.course.id'}) &&
1659: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
1660:
1661: $r->content_type('text/html');
1662: $r->send_http_header;
1663:
1664: $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1665:
1666: unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
1667: # --------------------------------------------------------- Bring up assessment
1668: &assessparms($r);
1669: # ---------------------------------------------- This is for course environment
1670: } else {
1671: &crsenv($r);
1672: }
1673: } else {
1674: # ----------------------------- Not in a course, or not allowed to modify parms
1675: $ENV{'user.error.msg'}=
1676: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
1677: return HTTP_NOT_ACCEPTABLE;
1678: }
1679: return OK;
1680: }
1681:
1682: 1;
1683: __END__
1684:
1685: =pod
1686:
1687: =back
1688:
1689: =cut
1690:
1691:
1692:
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