1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.85 2003/03/20 18:03:14 bowersj2 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 %maptitles;
76:
77: my $uname;
78: my $udom;
79: my $uhome;
80: my $csec;
81: my $coursename;
82:
83: ##################################################
84: ##################################################
85:
86: =pod
87:
88: =item parmval
89:
90: Figure out a cascading parameter.
91:
92: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
93: $id - a bighash Id number
94: $def - the resource's default value 'stupid emacs
95:
96: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
97:
98: 11- resource default
99: 10- map default
100: 9 - General Course
101: 8 - Map or Folder level in course
102: 7 - resource level in course
103: 6 - General for section
104: 5 - Map or Folder level for section
105: 4 - resource level in section
106: 3 - General for specific student
107: 2 - Map or Folder level for specific student
108: 1 - resource level for specific student
109:
110: =cut
111:
112: ##################################################
113: ##################################################
114: sub parmval {
115: my ($what,$id,$def)=@_;
116: my $result='';
117: my @outpar=();
118: # ----------------------------------------------------- Cascading lookup scheme
119:
120: my $symbparm=$symbp{$id}.'.'.$what;
121: my $mapparm=$mapp{$id}.'___(all).'.$what;
122:
123: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
124: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
125: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
126:
127: my $courselevel=$ENV{'request.course.id'}.'.'.$what;
128: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
129: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
130:
131: # -------------------------------------------------------- first, check default
132:
133: if ($def) { $outpar[11]=$def; $result=11; }
134:
135: # ----------------------------------------------------- second, check map parms
136:
137: my $thisparm=$parmhash{$symbparm};
138: if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
139:
140: # --------------------------------------------------------- third, check course
141:
142: if (defined($courseopt{$courselevel})) {
143: $outpar[9]=$courseopt{$courselevel};
144: $result=9;
145: }
146:
147: if (defined($courseopt{$courselevelm})) {
148: $outpar[8]=$courseopt{$courselevelm};
149: $result=8;
150: }
151:
152: if (defined($courseopt{$courselevelr})) {
153: $outpar[7]=$courseopt{$courselevelr};
154: $result=7;
155: }
156:
157: if (defined($csec)) {
158: if (defined($courseopt{$seclevel})) {
159: $outpar[6]=$courseopt{$seclevel};
160: $result=6;
161: }
162: if (defined($courseopt{$seclevelm})) {
163: $outpar[5]=$courseopt{$seclevelm};
164: $result=5;
165: }
166:
167: if (defined($courseopt{$seclevelr})) {
168: $outpar[4]=$courseopt{$seclevelr};
169: $result=4;
170: }
171: }
172:
173: # ---------------------------------------------------------- fourth, check user
174:
175: if (defined($uname)) {
176: if (defined($useropt{$courselevel})) {
177: $outpar[3]=$useropt{$courselevel};
178: $result=3;
179: }
180:
181: if (defined($useropt{$courselevelm})) {
182: $outpar[2]=$useropt{$courselevelm};
183: $result=2;
184: }
185:
186: if (defined($useropt{$courselevelr})) {
187: $outpar[1]=$useropt{$courselevelr};
188: $result=1;
189: }
190: }
191: return ($result,@outpar);
192: }
193:
194: ##################################################
195: ##################################################
196:
197: =pod
198:
199: =item valout
200:
201: Format a value for output.
202:
203: Inputs: $value, $type
204:
205: Returns: $value, formatted for output. If $type indicates it is a date,
206: localtime($value) is returned.
207:
208: =cut
209:
210: ##################################################
211: ##################################################
212: sub valout {
213: my ($value,$type)=@_;
214: my $result = '';
215: # Values of zero are valid.
216: if (! $value && $value ne '0') {
217: $result = ' ';
218: } else {
219: if ($type eq 'date_interval') {
220: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
221: $year=$year-70;
222: $mday--;
223: if ($year) {
224: $result.=$year.' yrs ';
225: }
226: if ($mon) {
227: $result.=$mon.' mths ';
228: }
229: if ($mday) {
230: $result.=$mday.' days ';
231: }
232: if ($hour) {
233: $result.=$hour.' hrs ';
234: }
235: if ($min) {
236: $result.=$min.' mins ';
237: }
238: if ($sec) {
239: $result.=$sec.' secs ';
240: }
241: $result=~s/\s+$//;
242: } elsif ($type=~/^date/) {
243: $result = localtime($value);
244: } else {
245: $result = $value;
246: }
247: }
248: return $result;
249: }
250:
251: ##################################################
252: ##################################################
253:
254: =pod
255:
256: =item plink
257:
258: Produces a link anchor.
259:
260: Inputs: $type,$dis,$value,$marker,$return,$call
261:
262: Returns: scalar with html code for a link which will envoke the
263: javascript function 'pjump'.
264:
265: =cut
266:
267: ##################################################
268: ##################################################
269: sub plink {
270: my ($type,$dis,$value,$marker,$return,$call)=@_;
271: my $winvalue=$value;
272: unless ($winvalue) {
273: if ($type=~/^date/) {
274: $winvalue=$ENV{'form.recent_'.$type};
275: } else {
276: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
277: }
278: }
279: return
280: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
281: .$marker."','".$return."','".$call."'".');">'.
282: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
283: }
284:
285:
286: sub startpage {
287: my ($r,$id,$udom,$csec,$uname)=@_;
288: $r->content_type('text/html');
289: $r->send_http_header;
290:
291: my $bodytag=&Apache::loncommon::bodytag('Set Course Parameters','',
292: 'onUnload="pclose()"');
293: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
294: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
295: my $selscript=&Apache::loncommon::studentbrowser_javascript();
296:
297: $r->print(<<ENDHEAD);
298: <html>
299: <head>
300: <title>LON-CAPA Course Parameters</title>
301: <script>
302:
303: function pclose() {
304: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
305: "height=350,width=350,scrollbars=no,menubar=no");
306: parmwin.close();
307: }
308:
309: function pjump(type,dis,value,marker,ret,call) {
310: document.parmform.pres_marker.value='';
311: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
312: +"&value="+escape(value)+"&marker="+escape(marker)
313: +"&return="+escape(ret)
314: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
315: "height=350,width=350,scrollbars=no,menubar=no");
316:
317: }
318:
319: function psub() {
320: pclose();
321: if (document.parmform.pres_marker.value!='') {
322: document.parmform.action+='#'+document.parmform.pres_marker.value;
323: var typedef=new Array();
324: typedef=document.parmform.pres_type.value.split('_');
325: if (document.parmform.pres_type.value!='') {
326: if (typedef[0]=='date') {
327: eval('document.parmform.recent_'+
328: document.parmform.pres_type.value+
329: '.value=document.parmform.pres_value.value;');
330: } else {
331: eval('document.parmform.recent_'+typedef[0]+
332: '.value=document.parmform.pres_value.value;');
333: }
334: }
335: document.parmform.submit();
336: } else {
337: document.parmform.pres_value.value='';
338: document.parmform.pres_marker.value='';
339: }
340: }
341:
342: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
343: var options = "width=" + w + ",height=" + h + ",";
344: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
345: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
346: var newWin = window.open(url, wdwName, options);
347: newWin.focus();
348: }
349: </script>
350: $selscript
351: </head>
352: $bodytag
353: <form method="post" action="/adm/parmset" name="envform">
354: <h3>Course Environment</h3>
355: <input type="submit" name="crsenv" value="Set Course Environment">
356: </form>
357: <form method="post" action="/adm/parmset" name="parmform">
358: <h3>Course Assessments</h3>
359: <b>
360: Section/Group:
361: <input type="text" value="$csec" size="6" name="csec">
362: <br>
363: For User
364: <input type="text" value="$uname" size="12" name="uname">
365: or ID
366: <input type="text" value="$id" size="12" name="id">
367: at Domain
368: $chooseopt
369: </b>
370: <input type="hidden" value='' name="pres_value">
371: <input type="hidden" value='' name="pres_type">
372: <input type="hidden" value='' name="pres_marker">
373: ENDHEAD
374:
375: }
376:
377: sub print_row {
378: my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
379: $defbgtwo,$parmlev)=@_;
380: # get the values for the parameter in cascading order
381: # empty levels will remain empty
382: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
383: $rid,$$default{$which});
384: # get the type for the parameters
385: # problem: these may not be set for all levels
386: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
387: $$name{$which}.'.type',
388: $rid,$$defaulttype{$which});
389: # cascade down manually
390: my $cascadetype=$defaulttype;
391: for (my $i=$#typeoutpar;$i>0;$i--) {
392: if ($typeoutpar[$i]) {
393: $cascadetype=$typeoutpar[$i];
394: } else {
395: $typeoutpar[$i]=$cascadetype;
396: }
397: }
398:
399: my $parm=$$display{$which};
400:
401: if ($parmlev eq 'full' || $parmlev eq 'brief') {
402: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
403: .$$part{$which}.'</td>');
404: } else {
405: $parm=~s|\[.*\]\s||g;
406: }
407:
408: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
409:
410: my $thismarker=$which;
411: $thismarker=~s/^parameter\_//;
412: my $mprefix=$rid.'&'.$thismarker.'&';
413:
414: if ($parmlev eq 'general') {
415:
416: if ($uname) {
417: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
418: } elsif ($csec) {
419: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
420: } else {
421: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
422: }
423: } elsif ($parmlev eq 'map') {
424:
425: if ($uname) {
426: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
427: } elsif ($csec) {
428: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
429: } else {
430: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
431: }
432: } else {
433:
434: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
435:
436: if ($parmlev eq 'brief') {
437:
438: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
439:
440: if ($csec) {
441: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
442: }
443: if ($uname) {
444: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
445: }
446: } else {
447:
448: &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
449: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
450: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
451: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
452:
453: if ($csec) {
454: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
455: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
456: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
457: }
458: if ($uname) {
459: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
460: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
461: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
462: }
463: } # end of $brief if/else
464: } # end of $parmlev if/else
465:
466: if ($parmlev eq 'full' || $parmlev eq 'brief') {
467: $r->print('<td bgcolor=#CCCCFF align="center">'.
468: &valout($outpar[$result],$typeoutpar[$result]).'</td>');
469: }
470: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
471: '.'.$$name{$which},$symbp{$rid});
472: # this doesn't seem to work, and I don't think is correct
473: # my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
474: # '.'.$$name{$which}.'.type',$symbp{$rid});
475: # this seems to work
476: my $sessionvaltype=$typeoutpar[$result];
477: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
478: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
479: &valout($sessionval,$sessionvaltype).' '.
480: '</font></td>');
481: $r->print('</tr>');
482: $r->print("\n");
483: }
484:
485: sub print_td {
486: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
487: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
488: ' align="center">'.
489: &plink($$typeoutpar[$which],$$display{$value},$$outpar[$which],
490: $mprefix."$which",'parmform.pres','psub').'</td>'."\n");
491: }
492:
493: sub get_env_multiple {
494: my ($name) = @_;
495: my @values;
496: if (defined($ENV{$name})) {
497: # exists is it an array
498: if (ref($ENV{$name})) {
499: @values=@{ $ENV{$name} };
500: } else {
501: $values[0]=$ENV{$name};
502: }
503: }
504: return(@values);
505: }
506:
507: =pod
508:
509: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
510:
511: Input: See list below:
512:
513: =over 4
514:
515: =item B<ids>: An array that will contain all of the ids in the course.
516:
517: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
518:
519: =item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
520:
521: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
522:
523: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
524:
525: =item B<allkeys>: hash, full key to part->display value (what's display value?)
526:
527: =item B<allmaps>: hash, ???
528:
529: =item B<fcat>: ???
530:
531: =item B<defp>: hash, ???
532:
533: =item B<mapp>: ??
534:
535: =item B<symbp>: hash, id->full sym?
536:
537: =back
538:
539: =cut
540:
541: sub extractResourceInformation {
542: my $bighash = shift;
543: my $ids = shift;
544: my $typep = shift;
545: my $keyp = shift;
546: my $allparms = shift;
547: my $allparts = shift;
548: my $allkeys = shift;
549: my $allmaps = shift;
550: my $fcat = shift;
551: my $defp = shift;
552: my $mapp = shift;
553: my $symbp = shift;
554: my $maptitles=shift;
555:
556: foreach (keys %$bighash) {
557: if ($_=~/^src\_(\d+)\.(\d+)$/) {
558: my $mapid=$1;
559: my $resid=$2;
560: my $id=$mapid.'.'.$resid;
561: my $srcf=$$bighash{$_};
562: if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
563: $$ids[$#$ids+1]=$id;
564: $$typep{$id}=$1;
565: $$keyp{$id}='';
566: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
567: if ($_=~/^parameter\_(.*)/) {
568: my $key=$_;
569: my $allkey=$1;
570: $allkey=~s/\_/\./g;
571: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
572: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
573: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
574: my $parmdis = $display;
575: $parmdis =~ s|(\[Part.*$)||g;
576: my $partkey = $part;
577: $partkey =~ tr|_|.|;
578: $$allparms{$name} = $parmdis;
579: $$allparts{$part} = "[Part $part]";
580: $$allkeys{$allkey}=$display;
581: if ($allkey eq $fcat) {
582: $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
583: }
584: if ($$keyp{$id}) {
585: $$keyp{$id}.=','.$key;
586: } else {
587: $$keyp{$id}=$key;
588: }
589: }
590: }
591: $$mapp{$id}=
592: &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
593: $$mapp{$mapid}=$$mapp{$id};
594: $$allmaps{$mapid}=$$mapp{$id};
595: $$maptitles{$mapid}=
596: $$bighash{'title_'.$$bighash{'ids_'.&Apache::lonnet::clutter($$mapp{$id})}};
597: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
598: $$symbp{$id}=$$mapp{$id}.
599: '___'.$resid.'___'.
600: &Apache::lonnet::declutter($srcf);
601: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
602: }
603: }
604: }
605: }
606:
607: ##################################################
608: ##################################################
609:
610: =pod
611:
612: =item assessparms
613:
614: Show assessment data and parameters. This is a large routine that should
615: be simplified and shortened... someday.
616:
617: Inputs: $r
618:
619: Returns: nothing
620:
621: Variables used (guessed by Jeremy):
622:
623: =over 4
624:
625: =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.
626:
627: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
628:
629: =item B<allmaps>:
630:
631: =back
632:
633: =cut
634:
635: ##################################################
636: ##################################################
637: sub assessparms {
638:
639: my $r=shift;
640: # -------------------------------------------------------- Variable declaration
641: my %allkeys;
642: my %allmaps;
643: my %alllevs;
644:
645: $alllevs{'Resource Level'}='full';
646: # $alllevs{'Resource Level [BRIEF]'}='brief';
647: $alllevs{'Map Level'}='map';
648: $alllevs{'Course Level'}='general';
649:
650: my %allparms;
651: my %allparts;
652:
653: my %defp;
654: %courseopt=();
655: %useropt=();
656: my %bighash=();
657:
658: @ids=();
659: %symbp=();
660: %typep=();
661:
662: my $message='';
663:
664: $csec=$ENV{'form.csec'};
665: $udom=$ENV{'form.udom'};
666: unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
667:
668: my @pscat=&get_env_multiple('form.pscat');
669: my $pschp=$ENV{'form.pschp'};
670: my @psprt=&get_env_multiple('form.psprt');
671: if (!@psprt) { $psprt[0]='0'; }
672: my $showoptions=$ENV{'form.showoptions'};
673:
674: my $pssymb='';
675: my $parmlev='';
676: my $prevvisit=$ENV{'form.prevvisit'};
677:
678: # unless ($parmlev==$ENV{'form.parmlev'}) {
679: # $parmlev = 'full';
680: # }
681:
682: unless ($ENV{'form.parmlev'}) {
683: $parmlev = 'map';
684: } else {
685: $parmlev = $ENV{'form.parmlev'};
686: }
687:
688: # ----------------------------------------------- Was this started from grades?
689:
690: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
691: && (!$ENV{'form.dis'})) {
692: my $url=$ENV{'form.url'};
693: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
694: $pssymb=&Apache::lonnet::symbread($url);
695: @pscat='all';
696: $pschp='';
697: $parmlev = 'full';
698: } elsif ($ENV{'form.symb'}) {
699: $pssymb=$ENV{'form.symb'};
700: @pscat='all';
701: $pschp='';
702: $parmlev = 'full';
703: } else {
704: $ENV{'form.url'}='';
705: }
706:
707: my $id=$ENV{'form.id'};
708: if (($id) && ($udom)) {
709: $uname=(&Apache::lonnet::idget($udom,$id))[1];
710: if ($uname) {
711: $id='';
712: } else {
713: $message=
714: "<font color=red>Unknown ID '$id' at domain '$udom'</font>";
715: }
716: } else {
717: $uname=$ENV{'form.uname'};
718: }
719: unless ($udom) { $uname=''; }
720: $uhome='';
721: if ($uname) {
722: $uhome=&Apache::lonnet::homeserver($uname,$udom);
723: if ($uhome eq 'no_host') {
724: $message=
725: "<font color=red>Unknown user '$uname' at domain '$udom'</font>";
726: $uname='';
727: } else {
728: $csec=&Apache::lonnet::usection($udom,$uname,
729: $ENV{'request.course.id'});
730: if ($csec eq '-1') {
731: $message="<font color=red>".
732: "User '$uname' at domain '$udom' not ".
733: "in this course</font>";
734: $uname='';
735: $csec=$ENV{'form.csec'};
736: } else {
737: my %name=&Apache::lonnet::userenvironment($udom,$uname,
738: ('firstname','middlename','lastname','generation','id'));
739: $message="\n<p>\nFull Name: ".
740: $name{'firstname'}.' '.$name{'middlename'}.' '
741: .$name{'lastname'}.' '.$name{'generation'}.
742: "<br>\nID: ".$name{'id'}.'<p>';
743: }
744: }
745: }
746:
747: unless ($csec) { $csec=''; }
748:
749: my $fcat=$ENV{'form.fcat'};
750: unless ($fcat) { $fcat=''; }
751:
752: # ------------------------------------------------------------------- Tie hashs
753: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
754: &GDBM_READER(),0640))) {
755: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
756: return ;
757: }
758: if (!(tie(%parmhash,'GDBM_File',
759: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
760: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
761: return ;
762: }
763:
764: # --------------------------------------------------------- Get all assessments
765: extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp,\%maptitles);
766:
767: $mapp{'0.0'} = '';
768: $symbp{'0.0'} = '';
769: # ---------------------------------------------------------- Anything to store?
770: if ($ENV{'form.pres_marker'}) {
771: my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
772: $spnam=~s/\_([^\_]+)$/\.$1/;
773: # ---------------------------------------------------------- Construct prefixes
774:
775: my $symbparm=$symbp{$sresid}.'.'.$spnam;
776: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
777:
778: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
779: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
780: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
781:
782: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
783: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
784: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
785:
786: my $storeunder='';
787: if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
788: if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
789: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
790: if ($snum==6) { $storeunder=$seclevel; }
791: if ($snum==5) { $storeunder=$seclevelm; }
792: if ($snum==4) { $storeunder=$seclevelr; }
793:
794: my $delete;
795: if ($ENV{'form.pres_value'} eq '') { $delete=1;}
796: my %storecontent = ($storeunder => $ENV{'form.pres_value'},
797: $storeunder.'.type' => $ENV{'form.pres_type'});
798: my $reply='';
799: if ($snum>3) {
800: # ---------------------------------------------------------------- Store Course
801: #
802: # Expire sheets
803: &Apache::lonnet::expirespread('','','studentcalc');
804: if (($snum==7) || ($snum==4)) {
805: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
806: } elsif (($snum==8) || ($snum==5)) {
807: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
808: } else {
809: &Apache::lonnet::expirespread('','','assesscalc');
810: }
811: # Store parameter
812: if ($delete) {
813: $reply=&Apache::lonnet::del
814: ('resourcedata',[keys(%storecontent)],
815: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
816: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
817: } else {
818: $reply=&Apache::lonnet::cput
819: ('resourcedata',\%storecontent,
820: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
821: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
822: }
823: } else {
824: # ------------------------------------------------------------------ Store User
825: #
826: # Expire sheets
827: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
828: if ($snum==1) {
829: &Apache::lonnet::expirespread
830: ($uname,$udom,'assesscalc',$symbp{$sresid});
831: } elsif ($snum==2) {
832: &Apache::lonnet::expirespread
833: ($uname,$udom,'assesscalc',$mapp{$sresid});
834: } else {
835: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
836: }
837: # Store parameter
838: if ($delete) {
839: $reply=&Apache::lonnet::del
840: ('resourcedata',[keys(%storecontent)],$udom,$uname);
841: } else {
842: $reply=&Apache::lonnet::cput
843: ('resourcedata',\%storecontent,$udom,$uname);
844: }
845: }
846:
847: if ($reply=~/^error\:(.*)/) {
848: $message.="<font color=red>Write Error: $1</font>";
849: }
850: # ---------------------------------------------------------------- Done storing
851: $message.='<h3>Changes can take up to 10 minutes before being active for all students</h3>';
852: }
853: # --------------------------------------------- Devalidate cache for this child
854: &Apache::lonnet::devalidatecourseresdata(
855: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
856: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
857: # -------------------------------------------------------------- Get coursedata
858: %courseopt = &Apache::lonnet::dump
859: ('resourcedata',
860: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
861: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
862: # --------------------------------------------------- Get userdata (if present)
863: if ($uname) {
864: %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
865: }
866:
867: # ------------------------------------------------------------------- Sort this
868:
869: @ids=sort {
870: if ($fcat eq '') {
871: $a<=>$b;
872: } else {
873: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
874: my $aparm=$outpar[$result];
875: ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
876: my $bparm=$outpar[$result];
877: 1*$aparm<=>1*$bparm;
878: }
879: } @ids;
880: #----------------------------------------------- if all selected, fill in array
881: if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
882: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
883: # ------------------------------------------------------------------ Start page
884:
885: &startpage($r,$id,$udom,$csec,$uname);
886: # if ($ENV{'form.url'}) {
887: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}.
888: # '" name="url"><input type="hidden" name="command" value="set">');
889: # }
890: $r->print('<input type="hidden" value="true" name="prevvisit">');
891:
892: foreach ('tolerance','date_default','date_start','date_end',
893: 'date_interval','int','float','string') {
894: $r->print('<input type="hidden" value="'.
895: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
896: }
897:
898: $r->print('<h2>'.$message.'</h2><table>');
899:
900: $r->print('<tr><td><hr /></td></tr>');
901:
902: my $submitmessage;
903: if (($prevvisit) || ($pschp) || ($pssymb)) {
904: $submitmessage = "Update Display";
905: } else {
906: $submitmessage = "Display";
907: }
908: if (!$pssymb) {
909: $r->print('<tr><td>Select Parameter Level</td><td>');
910: $r->print('<select name="parmlev">');
911: foreach (reverse sort keys %alllevs) {
912: $r->print('<option value="'.$alllevs{$_}.'"');
913: if ($parmlev eq $alllevs{$_}) {
914: $r->print(' selected');
915: }
916: $r->print('>'.$_.'</option>');
917: }
918: $r->print("</select></td>\n");
919:
920: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
921:
922: $r->print('</tr><tr><td><hr /></td>');
923:
924: $r->print('<tr><td>Select Enclosing Map or Folder</td>');
925: $r->print('<td colspan="2"><select name="pschp">');
926: $r->print('<option value="all">All Maps or Folders</option>');
927: foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
928: $r->print('<option value="'.$_.'"');
929: if (($pschp eq $_)) { $r->print(' selected'); }
930: $r->print('>'.$maptitles{$_}.($allmaps{$_}!~/^uploaded/?' ['.$allmaps{$_}.']':'').'</option>');
931: }
932: $r->print("</select></td></tr>\n");
933: } else {
934: my ($map,$id,$resource)=split(/___/,$pssymb);
935: $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
936: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
937: $r->print('</tr>');
938: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
939: }
940:
941: $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
942: if ($showoptions eq 'show') {$r->print(" checked ");}
943: $r->print(' name="showoptions" value="show" onclick="form.submit();">Show More Options<hr /></td></tr>');
944: # $r->print("<tr><td>Show: $showoptions</td></tr>");
945: # $r->print("<tr><td>pscat: @pscat</td></tr>");
946: # $r->print("<tr><td>psprt: @psprt</td></tr>");
947: # $r->print("<tr><td>fcat: $fcat</td></tr>");
948:
949: if ($showoptions eq 'show') {
950: my $tempkey;
951:
952: $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
953:
954: $r->print('<tr><td colspan="2"><table>');
955: $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
956: $r->print(' checked') unless (@pscat);
957: $r->print('>All Parameters</td>');
958:
959: my $cnt=0;
960: foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
961: keys %allparms ) {
962: ++$cnt;
963: $r->print('</tr><tr>') unless ($cnt%2);
964: $r->print('<td><input type="checkbox" name="pscat" ');
965: $r->print('value="'.$tempkey.'"');
966: if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
967: $r->print(' checked');
968: }
969: $r->print('>'.$allparms{$tempkey}.'</td>');
970: }
971: $r->print('</tr></table>');
972:
973: # $r->print('<tr><td>Select Parts</td><td>');
974: $r->print('<td><select multiple name="psprt" size="5">');
975: $r->print('<option value="all"');
976: $r->print(' selected') unless (@psprt);
977: $r->print('>All Parts</option>');
978: my %temphash=();
979: foreach (@psprt) { $temphash{$_}=1; }
980: foreach $tempkey (sort keys %allparts) {
981: unless ($tempkey =~ /\./) {
982: $r->print('<option value="'.$tempkey.'"');
983: if ($psprt[0] eq "all" || $temphash{$tempkey}) {
984: $r->print(' selected');
985: }
986: $r->print('>'.$allparts{$tempkey}.'</option>');
987: }
988: }
989: $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
990:
991: $r->print('<tr><td>Sort list by</td><td>');
992: $r->print('<select name="fcat">');
993: $r->print('<option value="">Enclosing Map or Folder</option>');
994: foreach (sort keys %allkeys) {
995: $r->print('<option value="'.$_.'"');
996: if ($fcat eq $_) { $r->print(' selected'); }
997: $r->print('>'.$allkeys{$_}.'</option>');
998: }
999: $r->print('</select></td>');
1000:
1001: $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
1002:
1003: } else { # hide options - include any necessary extras here
1004:
1005: $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
1006:
1007: unless (@pscat) {
1008: foreach (keys %allparms ) {
1009: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1010: }
1011: } else {
1012: foreach (@pscat) {
1013: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1014: }
1015: }
1016:
1017: unless (@psprt) {
1018: foreach (keys %allparts ) {
1019: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1020: }
1021: } else {
1022: foreach (@psprt) {
1023: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1024: }
1025: }
1026:
1027: }
1028: $r->print('</table>');
1029:
1030: # my @temp_psprt;
1031: # foreach my $t (@psprt) {
1032: # push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
1033: # }
1034:
1035: # @psprt = @temp_psprt;
1036:
1037: my @temp_pscat;
1038: map {
1039: my $cat = $_;
1040: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1041: } @pscat;
1042:
1043: @pscat = @temp_pscat;
1044:
1045: if (($prevvisit) || ($pschp) || ($pssymb)) {
1046: # ----------------------------------------------------------------- Start Table
1047: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1048: my $csuname=$ENV{'user.name'};
1049: my $csudom=$ENV{'user.domain'};
1050:
1051:
1052: if ($parmlev eq 'full' || $parmlev eq 'brief') {
1053:
1054: my $coursespan=$csec?8:5;
1055: $r->print('<p><table border=2>');
1056: $r->print('<tr><td colspan=5></td>');
1057: $r->print('<th colspan='.($coursespan).'>Any User</th>');
1058: if ($uname) {
1059: $r->print("<th colspan=3 rowspan=2>");
1060: $r->print("User $uname at Domain $udom</th>");
1061: }
1062: $r->print(<<ENDTABLETWO);
1063: <th rowspan=3>Parameter in Effect</th>
1064: <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
1065: </tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
1066: <th colspan=3>in Course</th>
1067: ENDTABLETWO
1068: if ($csec) {
1069: $r->print("<th colspan=3>in Section/Group $csec</th>");
1070: }
1071: $r->print(<<ENDTABLEHEADFOUR);
1072: </tr><tr><th>Assessment URL and Title</th><th>Type</th>
1073: <th>Enclosing Map or Folder</th><th>Part No.</th><th>Parameter Name</th>
1074: <th>default</th><th>from Enclosing Map or Folder</th>
1075: <th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>
1076: ENDTABLEHEADFOUR
1077:
1078: if ($csec) {
1079: $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
1080: }
1081:
1082: if ($uname) {
1083: $r->print('<th>general</th><th>for Enclosing Map or Folder</th><th>for Resource</th>');
1084: }
1085:
1086: $r->print('</tr>');
1087:
1088: my $defbgone='';
1089: my $defbgtwo='';
1090:
1091: foreach (@ids) {
1092:
1093: my $rid=$_;
1094: my ($inmapid)=($rid=~/\.(\d+)$/);
1095:
1096: if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
1097: ($pssymb eq $symbp{$rid})) {
1098: # ------------------------------------------------------ Entry for one resource
1099: if ($defbgone eq '"E0E099"') {
1100: $defbgone='"E0E0DD"';
1101: } else {
1102: $defbgone='"E0E099"';
1103: }
1104: if ($defbgtwo eq '"FFFF99"') {
1105: $defbgtwo='"FFFFDD"';
1106: } else {
1107: $defbgtwo='"FFFF99"';
1108: }
1109: my $thistitle='';
1110: my %name= ();
1111: undef %name;
1112: my %part= ();
1113: my %display=();
1114: my %type= ();
1115: my %default=();
1116: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1117:
1118: foreach (split(/\,/,$keyp{$rid})) {
1119: my $tempkeyp = $_;
1120: if (grep $_ eq $tempkeyp, @catmarker) {
1121: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1122: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1123: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1124: unless ($display{$_}) { $display{$_}=''; }
1125: $display{$_}.=' ('.$name{$_}.')';
1126: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1127: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1128: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1129: }
1130: }
1131: my $totalparms=scalar keys %name;
1132: if ($totalparms>0) {
1133: my $firstrow=1;
1134:
1135: $r->print('<tr><td bgcolor='.$defbgone.
1136: ' rowspan='.$totalparms.
1137: '><tt><font size=-1>'.
1138: join(' / ',split(/\//,$uri)).
1139: '</font></tt><p><b>'.
1140: "<a href=\"javascript:openWindow('/res/".$uri.
1141: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1142: " TARGET=_self>$bighash{'title_'.$rid}");
1143:
1144: if ($thistitle) {
1145: $r->print(' ('.$thistitle.')');
1146: }
1147: $r->print('</a></b></td>');
1148: $r->print('<td bgcolor='.$defbgtwo.
1149: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1150: '</td>');
1151:
1152: $r->print('<td bgcolor='.$defbgone.
1153: ' rowspan='.$totalparms.
1154: '><tt><font size=-1>');
1155:
1156: $r->print(' / res / ');
1157: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1158:
1159: $r->print('</font></tt></td>');
1160:
1161: foreach (sort keys %name) {
1162: unless ($firstrow) {
1163: $r->print('<tr>');
1164: } else {
1165: undef $firstrow;
1166: }
1167:
1168: &print_row($r,$_,\%part,\%name,$rid,\%default,
1169: \%type,\%display,$defbgone,$defbgtwo,
1170: $parmlev);
1171: }
1172: }
1173: }
1174: } # end foreach ids
1175: # -------------------------------------------------- End entry for one resource
1176: $r->print('</table>');
1177: } # end of brief/full
1178: #--------------------------------------------------- Entry for parm level map
1179: if ($parmlev eq 'map') {
1180: my $defbgone = '"E0E099"';
1181: my $defbgtwo = '"FFFF99"';
1182:
1183: my %maplist;
1184:
1185: if ($pschp eq 'all') {
1186: %maplist = %allmaps;
1187: } else {
1188: %maplist = ($pschp => $mapp{$pschp});
1189: }
1190:
1191: #-------------------------------------------- for each map, gather information
1192: my $mapid;
1193: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1194: my $maptitle = $maplist{$mapid};
1195:
1196: #----------------------- loop through ids and get all parameter types for map
1197: #----------------------------------------- and associated information
1198: my %name = ();
1199: my %part = ();
1200: my %display = ();
1201: my %type = ();
1202: my %default = ();
1203: my $map = 0;
1204:
1205: # $r->print("Catmarker: @catmarker<br />\n");
1206:
1207: foreach (@ids) {
1208: ($map)=(/([\d]*?)\./);
1209: my $rid = $_;
1210:
1211: # $r->print("$mapid:$map: $rid <br /> \n");
1212:
1213: if ($map eq $mapid) {
1214: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1215: # $r->print("Keys: $keyp{$rid} <br />\n");
1216:
1217: #--------------------------------------------------------------------
1218: # @catmarker contains list of all possible parameters including part #s
1219: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1220: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1221: # When storing information, store as part 0
1222: # When requesting information, request from full part
1223: #-------------------------------------------------------------------
1224: foreach (split(/\,/,$keyp{$rid})) {
1225: my $tempkeyp = $_;
1226: my $fullkeyp = $tempkeyp;
1227: $tempkeyp =~ s/_\w+_/_0_/;
1228:
1229: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1230: $part{$tempkeyp}="0";
1231: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1232: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1233: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1234: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1235: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1236: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1237: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1238: }
1239: } # end loop through keys
1240: }
1241: } # end loop through ids
1242:
1243: #---------------------------------------------------- print header information
1244: my $foldermap=($maptitle=~/^uploaded/?'Folder':'Map');
1245: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1246: $r->print(<<ENDMAPONE);
1247: <center><h4>
1248: <font color="red">Set Defaults for All Resources in $foldermap<br />
1249: <i>$showtitle</i><br />
1250: Specifically for
1251: ENDMAPONE
1252: if ($uname) {
1253: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1254: ('firstname','middlename','lastname','generation', 'id'));
1255: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1256: .$name{'lastname'}.' '.$name{'generation'};
1257: $r->print("User <i>$uname \($person\) </i> in \n");
1258: } else {
1259: $r->print("<i>all</i> users in \n");
1260: }
1261:
1262: if ($csec) {$r->print("Section <i>$csec</i> of \n")};
1263:
1264: $r->print("<i>$coursename</i><br />");
1265: $r->print("</font></h4>\n");
1266: #---------------------------------------------------------------- print table
1267: $r->print('<p><table border="2">');
1268: $r->print('<tr><th>Parameter Name</th>');
1269: $r->print('<th>Default Value</th>');
1270: $r->print('<th>Parameter in Effect</th></tr>');
1271:
1272: foreach (sort keys %name) {
1273: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1274: \%type,\%display,$defbgone,$defbgtwo,
1275: $parmlev);
1276: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1277: }
1278: $r->print("</table></center>");
1279: } # end each map
1280: } # end of $parmlev eq map
1281: #--------------------------------- Entry for parm level general (Course level)
1282: if ($parmlev eq 'general') {
1283: my $defbgone = '"E0E099"';
1284: my $defbgtwo = '"FFFF99"';
1285:
1286: #-------------------------------------------- for each map, gather information
1287: my $mapid="0.0";
1288: #----------------------- loop through ids and get all parameter types for map
1289: #----------------------------------------- and associated information
1290: my %name = ();
1291: my %part = ();
1292: my %display = ();
1293: my %type = ();
1294: my %default = ();
1295:
1296: foreach (@ids) {
1297: my $rid = $_;
1298:
1299: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1300:
1301: #--------------------------------------------------------------------
1302: # @catmarker contains list of all possible parameters including part #s
1303: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1304: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1305: # When storing information, store as part 0
1306: # When requesting information, request from full part
1307: #-------------------------------------------------------------------
1308: foreach (split(/\,/,$keyp{$rid})) {
1309: my $tempkeyp = $_;
1310: my $fullkeyp = $tempkeyp;
1311: $tempkeyp =~ s/_\w+_/_0_/;
1312: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1313: $part{$tempkeyp}="0";
1314: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1315: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1316: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1317: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1318: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1319: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1320: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1321: }
1322: } # end loop through keys
1323: } # end loop through ids
1324:
1325: #---------------------------------------------------- print header information
1326: $r->print(<<ENDMAPONE);
1327: <center><h4>
1328: <font color="red">Set Defaults for All Resources in Course
1329: <i>$coursename</i><br />
1330: ENDMAPONE
1331: if ($uname) {
1332: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1333: ('firstname','middlename','lastname','generation', 'id'));
1334: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1335: .$name{'lastname'}.' '.$name{'generation'};
1336: $r->print(" User <i>$uname \($person\) </i> \n");
1337: } else {
1338: $r->print("<i>ALL</i> USERS \n");
1339: }
1340:
1341: if ($csec) {$r->print("Section <i>$csec</i>\n")};
1342: $r->print("</font></h4>\n");
1343: #---------------------------------------------------------------- print table
1344: $r->print('<p><table border="2">');
1345: $r->print('<tr><th>Parameter Name</th>');
1346: $r->print('<th>Default Value</th>');
1347: $r->print('<th>Parameter in Effect</th></tr>');
1348:
1349: foreach (sort keys %name) {
1350: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1351: \%type,\%display,$defbgone,$defbgtwo,$parmlev);
1352: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1353: }
1354: $r->print("</table></center>");
1355: } # end of $parmlev eq general
1356: }
1357: $r->print('</form></body></html>');
1358: untie(%bighash);
1359: untie(%parmhash);
1360: } # end sub assessparms
1361:
1362:
1363: ##################################################
1364: ##################################################
1365:
1366: =pod
1367:
1368: =item crsenv
1369:
1370: Show course data and parameters. This is a large routine that should
1371: be simplified and shortened... someday.
1372:
1373: Inputs: $r
1374:
1375: Returns: nothing
1376:
1377: =cut
1378:
1379: ##################################################
1380: ##################################################
1381: sub crsenv {
1382: my $r=shift;
1383: my $setoutput='';
1384: my $bodytag=&Apache::loncommon::bodytag(
1385: 'Set Course Environment Parameters');
1386: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1387: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1388: # -------------------------------------------------- Go through list of changes
1389: foreach (keys %ENV) {
1390: if ($_=~/^form\.(.+)\_setparmval$/) {
1391: my $name=$1;
1392: my $value=$ENV{'form.'.$name.'_value'};
1393: if ($name eq 'newp') {
1394: $name=$ENV{'form.newp_name'};
1395: }
1396: if ($name eq 'url') {
1397: $value=~s/^\/res\///;
1398: my $bkuptime=time;
1399: my @tmp = &Apache::lonnet::get
1400: ('environment',['url'],$dom,$crs);
1401: $setoutput.='Backing up previous URL: '.
1402: &Apache::lonnet::put
1403: ('environment',
1404: {'top level map backup '.$bkuptime => $tmp[1] },
1405: $dom,$crs).
1406: '<br>';
1407: }
1408: if ($name =~ /^spreadsheet_default_(classcalc|
1409: studentcalc|
1410: assesscalc)$/x) {
1411: my $sheettype = $1;
1412: if ($sheettype eq 'classcalc') {
1413: # no need to do anything since viewing the sheet will
1414: # cause it to be updated.
1415: } elsif ($sheettype eq 'studentcalc') {
1416: # expire all the student spreadsheets
1417: &Apache::lonnet::expirespread('','','studentcalc');
1418: } else {
1419: # expire all the default assessment spreadsheets
1420: }
1421: }
1422:
1423: if ($name) {
1424: $setoutput.='Setting <tt>'.$name.'</tt> to <tt>'.
1425: $value.'</tt>: '.
1426: &Apache::lonnet::put
1427: ('environment',{$name=>$value},$dom,$crs).
1428: '<br>';
1429: }
1430: }
1431: }
1432: # -------------------------------------------------------- Get parameters again
1433:
1434: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1435: my $output='';
1436: if (! exists($values{'con_lost'})) {
1437: my %descriptions=
1438: ('url' => '<b>Top Level Map</b> '.
1439: '<a href="javascript:openbrowser'.
1440: "('envform','url','sequence')\">".
1441: 'Browse</a><br /><font color=red> '.
1442: 'Modification may make assessment data '.
1443: 'inaccessible</font>',
1444: 'description' => '<b>Course Description</b>',
1445: 'courseid' => '<b>Course ID or number</b><br />'.
1446: '(internal, optional)',
1447: 'default_xml_style' => '<b>Default XML Style File</b> '.
1448: '<a href="javascript:openbrowser'.
1449: "('envform','default_xml_style'".
1450: ",'sty')\">Browse</a><br>",
1451: 'question.email' => '<b>Feedback Addresses for Resource Content '.
1452: 'Questions</b><br />(<tt>user:domain,'.
1453: 'user:domain(section;section;...;*;...),...</tt>)',
1454: 'comment.email' => '<b>Feedback Addresses for Course Content Comments</b><br />'.
1455: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1456: 'policy.email' => '<b>Feedback Addresses for Course Policy</b>'.
1457: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1458: 'hideemptyrows' => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
1459: '("<tt>yes</tt>" for default hiding)',
1460: 'pageseparators' => '<b>Visibly Separate Items on Pages</b><br />'.
1461: '("<tt>yes</tt>" for visible separation)',
1462: 'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
1463: 'Roles</b><br />"<tt>st</tt>": '.
1464: 'student, "<tt>ta</tt>": '.
1465: 'TA, "<tt>in</tt>": '.
1466: 'instructor;<br /><tt>role,role,...</tt>) '.
1467: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1468: 'pch.users.denied' =>
1469: '<b>Disallow Resource Discussion for Users</b><br />'.
1470: '(<tt>user:domain,user:domain,...</tt>)',
1471: 'spreadsheet_default_classcalc'
1472: => '<b>Default Course Spreadsheet</b> '.
1473: '<a href="javascript:openbrowser'.
1474: "('envform','spreadsheet_default_classcalc'".
1475: ",'spreadsheet')\">Browse</a><br />",
1476: 'spreadsheet_default_studentcalc'
1477: => '<b>Default Student Spreadsheet</b> '.
1478: '<a href="javascript:openbrowser'.
1479: "('envform','spreadsheet_default_calc'".
1480: ",'spreadsheet')\">Browse</a><br />",
1481: 'spreadsheet_default_assesscalc'
1482: => '<b>Default Assessment Spreadsheet</b> '.
1483: '<a href="javascript:openbrowser'.
1484: "('envform','spreadsheet_default_assesscalc'".
1485: ",'spreadsheet')\">Browse</a><br />",
1486: 'allow_limited_html_in_feedback'
1487: => '<b>Allow limited HTML in discussion posts</b><br />'.
1488: '(Set value to yes to allow)'
1489: );
1490: foreach (keys(%values)) {
1491: unless ($descriptions{$_}) {
1492: $descriptions{$_}=$_;
1493: }
1494: }
1495: foreach (sort keys %descriptions) {
1496: # onchange is javascript to automatically check the 'Set' button.
1497: my $onchange = 'onFocus="javascript:window.document.forms'.
1498: '[\'envform\'].elements[\''.$_.'_setparmval\']'.
1499: '.checked=true;"';
1500: $output.='<tr><td>'.$descriptions{$_}.'</td>'.
1501: '<td><input name="'.$_.'_value" size=40 '.
1502: 'value="'.$values{$_}.'" '.$onchange.' /></td>'.
1503: '<td><input type=checkbox name="'.$_.'_setparmval"></td>'.
1504: '</tr>'."\n";
1505: }
1506: my $onchange = 'onFocus="javascript:window.document.forms'.
1507: '[\'envform\'].elements[\'newp_setparmval\']'.
1508: '.checked=true;"';
1509: $output.='<tr><td><i>Create New Environment Variable</i><br />'.
1510: '<input type="text" size=40 name="newp_name" '.
1511: $onchange.' /></td><td>'.
1512: '<input type="text" size=40 name="newp_value" '.
1513: $onchange.' /></td><td>'.
1514: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1515: }
1516: $r->print(<<ENDENV);
1517: <html>
1518: <script type="text/javascript" language="Javascript" >
1519: var editbrowser;
1520: function openbrowser(formname,elementname,only,omit) {
1521: var url = '/res/?';
1522: if (editbrowser == null) {
1523: url += 'launch=1&';
1524: }
1525: url += 'catalogmode=interactive&';
1526: url += 'mode=parmset&';
1527: url += 'form=' + formname + '&';
1528: if (only != null) {
1529: url += 'only=' + only + '&';
1530: }
1531: if (omit != null) {
1532: url += 'omit=' + omit + '&';
1533: }
1534: url += 'element=' + elementname + '';
1535: var title = 'Browser';
1536: var options = 'scrollbars=1,resizable=1,menubar=0';
1537: options += ',width=700,height=600';
1538: editbrowser = open(url,title,options,'1');
1539: editbrowser.focus();
1540: }
1541: </script>
1542: <head>
1543: <title>LON-CAPA Course Environment</title>
1544: </head>
1545: $bodytag
1546: <form method="post" action="/adm/parmset" name="envform">
1547: $setoutput
1548: <p>
1549: <table border=2>
1550: <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
1551: $output
1552: </table>
1553: <input type="submit" name="crsenv" value="Set Course Environment">
1554: </form>
1555: </body>
1556: </html>
1557: ENDENV
1558: }
1559:
1560: ##################################################
1561: ##################################################
1562:
1563: =pod
1564:
1565: =item * handler
1566:
1567: Main handler. Calls &assessparms and &crsenv subroutines.
1568:
1569: =cut
1570:
1571: ##################################################
1572: ##################################################
1573: use Data::Dumper;
1574: sub handler {
1575: my $r=shift;
1576:
1577: if ($r->header_only) {
1578: $r->content_type('text/html');
1579: $r->send_http_header;
1580: return OK;
1581: }
1582: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1583:
1584: $r->content_type('text/html');
1585: $r->send_http_header;
1586: $r->print("\n\n");
1587: # Temp for reverse-engineering purposes.
1588: for (keys %ENV) {
1589: if ($_ =~ /^form\./) {
1590: $r->print($_ . " " . Dumper($ENV{$_}) . "<br />\n");
1591: }
1592: }
1593: # ----------------------------------------------------- Needs to be in a course
1594:
1595: if (($ENV{'request.course.id'}) &&
1596: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
1597:
1598: $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1599:
1600: unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
1601: # --------------------------------------------------------- Bring up assessment
1602: &assessparms($r);
1603: # ---------------------------------------------- This is for course environment
1604: } else {
1605: &crsenv($r);
1606: }
1607: } else {
1608: # ----------------------------- Not in a course, or not allowed to modify parms
1609: $ENV{'user.error.msg'}=
1610: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
1611: return HTTP_NOT_ACCEPTABLE;
1612: }
1613: return OK;
1614: }
1615:
1616: 1;
1617: __END__
1618:
1619: =pod
1620:
1621: =back
1622:
1623: =cut
1624:
1625:
1626:
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