1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.81 2002/12/30 14:10:58 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###################################################################
29: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting course parameters.
40:
41: =head1 DESCRIPTION
42:
43: This module sets coursewide and assessment parameters.
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over 4
48:
49: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::loncommon;
60: use GDBM_File;
61: use Apache::lonhomework;
62: use Apache::lonxml;
63:
64:
65: my %courseopt;
66: my %useropt;
67: my %parmhash;
68:
69: my @ids;
70: my %symbp;
71: my %mapp;
72: my %typep;
73: my %keyp;
74:
75: my $uname;
76: my $udom;
77: my $uhome;
78: my $csec;
79: my $coursename;
80:
81: ##################################################
82: ##################################################
83:
84: =pod
85:
86: =item parmval
87:
88: Figure out a cascading parameter.
89:
90: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
91: $id - a bighash Id number
92: $def - the resource's default value 'stupid emacs
93:
94: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 11 possible levels
95:
96: 11- resource default
97: 10- map default
98: 9 - General Course
99: 8 - Map level in course
100: 7 - resource level in course
101: 6 - General for section
102: 5 - Map level for section
103: 4 - resource level in section
104: 3 - General for specific student
105: 2 - Map level for specific student
106: 1 - resource level for specific student
107:
108: =cut
109:
110: ##################################################
111: ##################################################
112: sub parmval {
113: my ($what,$id,$def)=@_;
114: my $result='';
115: my @outpar=();
116: # ----------------------------------------------------- Cascading lookup scheme
117:
118: my $symbparm=$symbp{$id}.'.'.$what;
119: my $mapparm=$mapp{$id}.'___(all).'.$what;
120:
121: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$what;
122: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
123: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
124:
125: my $courselevel=$ENV{'request.course.id'}.'.'.$what;
126: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
127: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
128:
129: # -------------------------------------------------------- first, check default
130:
131: if ($def) { $outpar[11]=$def; $result=11; }
132:
133: # ----------------------------------------------------- second, check map parms
134:
135: my $thisparm=$parmhash{$symbparm};
136: if ($thisparm) { $outpar[10]=$thisparm; $result=10; }
137:
138: # --------------------------------------------------------- third, check course
139:
140: if (defined($courseopt{$courselevel})) {
141: $outpar[9]=$courseopt{$courselevel};
142: $result=9;
143: }
144:
145: if (defined($courseopt{$courselevelm})) {
146: $outpar[8]=$courseopt{$courselevelm};
147: $result=8;
148: }
149:
150: if (defined($courseopt{$courselevelr})) {
151: $outpar[7]=$courseopt{$courselevelr};
152: $result=7;
153: }
154:
155: if (defined($csec)) {
156: if (defined($courseopt{$seclevel})) {
157: $outpar[6]=$courseopt{$seclevel};
158: $result=6;
159: }
160: if (defined($courseopt{$seclevelm})) {
161: $outpar[5]=$courseopt{$seclevelm};
162: $result=5;
163: }
164:
165: if (defined($courseopt{$seclevelr})) {
166: $outpar[4]=$courseopt{$seclevelr};
167: $result=4;
168: }
169: }
170:
171: # ---------------------------------------------------------- fourth, check user
172:
173: if (defined($uname)) {
174: if (defined($useropt{$courselevel})) {
175: $outpar[3]=$useropt{$courselevel};
176: $result=3;
177: }
178:
179: if (defined($useropt{$courselevelm})) {
180: $outpar[2]=$useropt{$courselevelm};
181: $result=2;
182: }
183:
184: if (defined($useropt{$courselevelr})) {
185: $outpar[1]=$useropt{$courselevelr};
186: $result=1;
187: }
188: }
189: return ($result,@outpar);
190: }
191:
192: ##################################################
193: ##################################################
194:
195: =pod
196:
197: =item valout
198:
199: Format a value for output.
200:
201: Inputs: $value, $type
202:
203: Returns: $value, formatted for output. If $type indicates it is a date,
204: localtime($value) is returned.
205:
206: =cut
207:
208: ##################################################
209: ##################################################
210: sub valout {
211: my ($value,$type)=@_;
212: my $result = '';
213: # Values of zero are valid.
214: if (! $value && $value ne '0') {
215: $result = ' ';
216: } else {
217: if ($type eq 'date_interval') {
218: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
219: $year=$year-70;
220: $mday--;
221: if ($year) {
222: $result.=$year.' yrs ';
223: }
224: if ($mon) {
225: $result.=$mon.' mths ';
226: }
227: if ($mday) {
228: $result.=$mday.' days ';
229: }
230: if ($hour) {
231: $result.=$hour.' hrs ';
232: }
233: if ($min) {
234: $result.=$min.' mins ';
235: }
236: if ($sec) {
237: $result.=$sec.' secs ';
238: }
239: $result=~s/\s+$//;
240: } elsif ($type=~/^date/) {
241: $result = localtime($value);
242: } else {
243: $result = $value;
244: }
245: }
246: return $result;
247: }
248:
249: ##################################################
250: ##################################################
251:
252: =pod
253:
254: =item plink
255:
256: Produces a link anchor.
257:
258: Inputs: $type,$dis,$value,$marker,$return,$call
259:
260: Returns: scalar with html code for a link which will envoke the
261: javascript function 'pjump'.
262:
263: =cut
264:
265: ##################################################
266: ##################################################
267: sub plink {
268: my ($type,$dis,$value,$marker,$return,$call)=@_;
269: my $winvalue=$value;
270: unless ($winvalue) {
271: if ($type=~/^date/) {
272: $winvalue=$ENV{'form.recent_'.$type};
273: } else {
274: $winvalue=$ENV{'form.recent_'.(split(/\_/,$type))[0]};
275: }
276: }
277: return
278: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
279: .$marker."','".$return."','".$call."'".');">'.
280: &valout($value,$type).'</a><a name="'.$marker.'"></a>';
281: }
282:
283:
284: sub startpage {
285: my ($r,$id,$udom,$csec,$uname)=@_;
286: $r->content_type('text/html');
287: $r->send_http_header;
288:
289: my $bodytag=&Apache::loncommon::bodytag('Set Course Parameters','',
290: 'onUnload="pclose()"');
291: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
292: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
293: my $selscript=&Apache::loncommon::studentbrowser_javascript();
294:
295: $r->print(<<ENDHEAD);
296: <html>
297: <head>
298: <title>LON-CAPA Course Parameters</title>
299: <script>
300:
301: function pclose() {
302: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
303: "height=350,width=350,scrollbars=no,menubar=no");
304: parmwin.close();
305: }
306:
307: function pjump(type,dis,value,marker,ret,call) {
308: document.parmform.pres_marker.value='';
309: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
310: +"&value="+escape(value)+"&marker="+escape(marker)
311: +"&return="+escape(ret)
312: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
313: "height=350,width=350,scrollbars=no,menubar=no");
314:
315: }
316:
317: function psub() {
318: pclose();
319: if (document.parmform.pres_marker.value!='') {
320: document.parmform.action+='#'+document.parmform.pres_marker.value;
321: var typedef=new Array();
322: typedef=document.parmform.pres_type.value.split('_');
323: if (document.parmform.pres_type.value!='') {
324: if (typedef[0]=='date') {
325: eval('document.parmform.recent_'+
326: document.parmform.pres_type.value+
327: '.value=document.parmform.pres_value.value;');
328: } else {
329: eval('document.parmform.recent_'+typedef[0]+
330: '.value=document.parmform.pres_value.value;');
331: }
332: }
333: document.parmform.submit();
334: } else {
335: document.parmform.pres_value.value='';
336: document.parmform.pres_marker.value='';
337: }
338: }
339:
340: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
341: var options = "width=" + w + ",height=" + h + ",";
342: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
343: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
344: var newWin = window.open(url, wdwName, options);
345: newWin.focus();
346: }
347: </script>
348: $selscript
349: </head>
350: $bodytag
351: <form method="post" action="/adm/parmset" name="envform">
352: <h3>Course Environment</h3>
353: <input type="submit" name="crsenv" value="Set Course Environment">
354: </form>
355: <form method="post" action="/adm/parmset" name="parmform">
356: <h3>Course Assessments</h3>
357: <b>
358: Section/Group:
359: <input type="text" value="$csec" size="6" name="csec">
360: <br>
361: For User
362: <input type="text" value="$uname" size="12" name="uname">
363: or ID
364: <input type="text" value="$id" size="12" name="id">
365: at Domain
366: $chooseopt
367: </b>
368: <input type="hidden" value='' name="pres_value">
369: <input type="hidden" value='' name="pres_type">
370: <input type="hidden" value='' name="pres_marker">
371: ENDHEAD
372:
373: }
374:
375: sub print_row {
376: my ($r,$which,$part,$name,$rid,$default,$defaulttype,$display,$defbgone,
377: $defbgtwo,$parmlev)=@_;
378: # get the values for the parameter in cascading order
379: # empty levels will remain empty
380: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
381: $rid,$$default{$which});
382: # get the type for the parameters
383: # problem: these may not be set for all levels
384: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
385: $$name{$which}.'.type',
386: $rid,$$defaulttype{$which});
387: # cascade down manually
388: my $cascadetype=$defaulttype;
389: for (my $i=$#typeoutpar;$i>0;$i--) {
390: if ($typeoutpar[$i]) {
391: $cascadetype=$typeoutpar[$i];
392: } else {
393: $typeoutpar[$i]=$cascadetype;
394: }
395: }
396:
397: my $parm=$$display{$which};
398:
399: if ($parmlev eq 'full' || $parmlev eq 'brief') {
400: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
401: .$$part{$which}.'</td>');
402: } else {
403: $parm=~s|\[.*\]\s||g;
404: }
405:
406: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
407:
408: my $thismarker=$which;
409: $thismarker=~s/^parameter\_//;
410: my $mprefix=$rid.'&'.$thismarker.'&';
411:
412: if ($parmlev eq 'general') {
413:
414: if ($uname) {
415: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
416: } elsif ($csec) {
417: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
418: } else {
419: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
420: }
421: } elsif ($parmlev eq 'map') {
422:
423: if ($uname) {
424: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
425: } elsif ($csec) {
426: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
427: } else {
428: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
429: }
430: } else {
431:
432: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
433:
434: if ($parmlev eq 'brief') {
435:
436: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
437:
438: if ($csec) {
439: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
440: }
441: if ($uname) {
442: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
443: }
444: } else {
445:
446: &print_td($r,10,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
447: &print_td($r,9,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
448: &print_td($r,8,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
449: &print_td($r,7,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
450:
451: if ($csec) {
452: &print_td($r,6,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
453: &print_td($r,5,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
454: &print_td($r,4,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
455: }
456: if ($uname) {
457: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
458: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
459: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
460: }
461: } # end of $brief if/else
462: } # end of $parmlev if/else
463:
464: if ($parmlev eq 'full' || $parmlev eq 'brief') {
465: $r->print('<td bgcolor=#CCCCFF align="center">'.
466: &valout($outpar[$result],$typeoutpar[$result]).'</td>');
467: }
468: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
469: '.'.$$name{$which},$symbp{$rid});
470: # this doesn't seem to work, and I don't think is correct
471: # my $sessionvaltype=&Apache::lonnet::EXT('resource.'.$$part{$which}.
472: # '.'.$$name{$which}.'.type',$symbp{$rid});
473: # this seems to work
474: my $sessionvaltype=$typeoutpar[$result];
475: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
476: $r->print('<td bgcolor=#999999 align="center"><font color=#FFFFFF>'.
477: &valout($sessionval,$sessionvaltype).' '.
478: '</font></td>');
479: $r->print('</tr>');
480: $r->print("\n");
481: }
482:
483: sub print_td {
484: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
485: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
486: ' align="center">'.
487: &plink($$typeoutpar[$which],$$display{$value},$$outpar[$which],
488: $mprefix."$which",'parmform.pres','psub').'</td>'."\n");
489: }
490:
491: sub get_env_multiple {
492: my ($name) = @_;
493: my @values;
494: if (defined($ENV{$name})) {
495: # exists is it an array
496: if (ref($ENV{$name})) {
497: @values=@{ $ENV{$name} };
498: } else {
499: $values[0]=$ENV{$name};
500: }
501: }
502: return(@values);
503: }
504:
505: =pod
506:
507: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
508:
509: Input: See list below:
510:
511: =over 4
512:
513: =item B<ids>: An array that will contain all of the ids in the course.
514:
515: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
516:
517: =item B<keyp>: hash, id->key list, will contain a comma seperated list of the meta-data keys available for the given id
518:
519: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
520:
521: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
522:
523: =item B<allkeys>: hash, full key to part->display value (what's display value?)
524:
525: =item B<allmaps>: hash, ???
526:
527: =item B<fcat>: ???
528:
529: =item B<defp>: hash, ???
530:
531: =item B<mapp>: ??
532:
533: =item B<symbp>: hash, id->full sym?
534:
535: =back
536:
537: =cut
538:
539: sub extractResourceInformation {
540: my $bighash = shift;
541: my $ids = shift;
542: my $typep = shift;
543: my $keyp = shift;
544: my $allparms = shift;
545: my $allparts = shift;
546: my $allkeys = shift;
547: my $allmaps = shift;
548: my $fcat = shift;
549: my $defp = shift;
550: my $mapp = shift;
551: my $symbp = shift;
552:
553: foreach (keys %$bighash) {
554: if ($_=~/^src\_(\d+)\.(\d+)$/) {
555: my $mapid=$1;
556: my $resid=$2;
557: my $id=$mapid.'.'.$resid;
558: my $srcf=$$bighash{$_};
559: if ($srcf=~/\.(problem|exam|quiz|assess|survey|form)$/) {
560: $$ids[$#$ids+1]=$id;
561: $$typep{$id}=$1;
562: $$keyp{$id}='';
563: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
564: if ($_=~/^parameter\_(.*)/) {
565: my $key=$_;
566: my $allkey=$1;
567: $allkey=~s/\_/\./g;
568: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
569: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
570: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
571: my $parmdis = $display;
572: $parmdis =~ s|(\[Part.*$)||g;
573: my $partkey = $part;
574: $partkey =~ tr|_|.|;
575: $$allparms{$name} = $parmdis;
576: $$allparts{$part} = "[Part $part]";
577: $$allkeys{$allkey}=$display;
578: if ($allkey eq $fcat) {
579: $$defp{$id}= &Apache::lonnet::metadata($srcf,$key);
580: }
581: if ($$keyp{$id}) {
582: $$keyp{$id}.=','.$key;
583: } else {
584: $$keyp{$id}=$key;
585: }
586: }
587: }
588: $$mapp{$id}=
589: &Apache::lonnet::declutter($$bighash{'map_id_'.$mapid});
590: $$mapp{$mapid}=$$mapp{$id};
591: $$allmaps{$mapid}=$$mapp{$id};
592: $$symbp{$id}=$$mapp{$id}.
593: '___'.$resid.'___'.
594: &Apache::lonnet::declutter($srcf);
595: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
596: }
597: }
598: }
599: }
600:
601: ##################################################
602: ##################################################
603:
604: =pod
605:
606: =item assessparms
607:
608: Show assessment data and parameters. This is a large routine that should
609: be simplified and shortened... someday.
610:
611: Inputs: $r
612:
613: Returns: nothing
614:
615: Variables used (guessed by Jeremy):
616:
617: =over 4
618:
619: =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.
620:
621: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
622:
623: =item B<allmaps>:
624:
625: =back
626:
627: =cut
628:
629: ##################################################
630: ##################################################
631: sub assessparms {
632:
633: my $r=shift;
634: # -------------------------------------------------------- Variable declaration
635: my %allkeys;
636: my %allmaps;
637: my %alllevs;
638:
639: $alllevs{'Resource Level'}='full';
640: # $alllevs{'Resource Level [BRIEF]'}='brief';
641: $alllevs{'Map Level'}='map';
642: $alllevs{'Course Level'}='general';
643:
644: my %allparms;
645: my %allparts;
646:
647: my %defp;
648: %courseopt=();
649: %useropt=();
650: my %bighash=();
651:
652: @ids=();
653: %symbp=();
654: %typep=();
655:
656: my $message='';
657:
658: $csec=$ENV{'form.csec'};
659: $udom=$ENV{'form.udom'};
660: unless ($udom) { $udom=$r->dir_config('lonDefDomain'); }
661:
662: my @pscat=&get_env_multiple('form.pscat');
663: my $pschp=$ENV{'form.pschp'};
664: my @psprt=&get_env_multiple('form.psprt');
665: if (!@psprt) { $psprt[0]='0'; }
666: my $showoptions=$ENV{'form.showoptions'};
667:
668: my $pssymb='';
669: my $parmlev='';
670: my $prevvisit=$ENV{'form.prevvisit'};
671:
672: # unless ($parmlev==$ENV{'form.parmlev'}) {
673: # $parmlev = 'full';
674: # }
675:
676: unless ($ENV{'form.parmlev'}) {
677: $parmlev = 'map';
678: } else {
679: $parmlev = $ENV{'form.parmlev'};
680: }
681:
682: # ----------------------------------------------- Was this started from grades?
683:
684: if (($ENV{'form.command'} eq 'set') && ($ENV{'form.url'})
685: && (!$ENV{'form.dis'})) {
686: my $url=$ENV{'form.url'};
687: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
688: $pssymb=&Apache::lonnet::symbread($url);
689: @pscat='all';
690: $pschp='';
691: $parmlev = 'full';
692: } elsif ($ENV{'form.symb'}) {
693: $pssymb=$ENV{'form.symb'};
694: @pscat='all';
695: $pschp='';
696: $parmlev = 'full';
697: } else {
698: $ENV{'form.url'}='';
699: }
700:
701: my $id=$ENV{'form.id'};
702: if (($id) && ($udom)) {
703: $uname=(&Apache::lonnet::idget($udom,$id))[1];
704: if ($uname) {
705: $id='';
706: } else {
707: $message=
708: "<font color=red>Unknown ID '$id' at domain '$udom'</font>";
709: }
710: } else {
711: $uname=$ENV{'form.uname'};
712: }
713: unless ($udom) { $uname=''; }
714: $uhome='';
715: if ($uname) {
716: $uhome=&Apache::lonnet::homeserver($uname,$udom);
717: if ($uhome eq 'no_host') {
718: $message=
719: "<font color=red>Unknown user '$uname' at domain '$udom'</font>";
720: $uname='';
721: } else {
722: $csec=&Apache::lonnet::usection($udom,$uname,
723: $ENV{'request.course.id'});
724: if ($csec eq '-1') {
725: $message="<font color=red>".
726: "User '$uname' at domain '$udom' not ".
727: "in this course</font>";
728: $uname='';
729: $csec=$ENV{'form.csec'};
730: } else {
731: my %name=&Apache::lonnet::userenvironment($udom,$uname,
732: ('firstname','middlename','lastname','generation','id'));
733: $message="\n<p>\nFull Name: ".
734: $name{'firstname'}.' '.$name{'middlename'}.' '
735: .$name{'lastname'}.' '.$name{'generation'}.
736: "<br>\nID: ".$name{'id'}.'<p>';
737: }
738: }
739: }
740:
741: unless ($csec) { $csec=''; }
742:
743: my $fcat=$ENV{'form.fcat'};
744: unless ($fcat) { $fcat=''; }
745:
746: # ------------------------------------------------------------------- Tie hashs
747: if (!(tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
748: &GDBM_READER(),0640))) {
749: $r->print("Unable to access course data. (File $ENV{'request.course.fn'}.db not tieable)");
750: return ;
751: }
752: if (!(tie(%parmhash,'GDBM_File',
753: $ENV{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640))) {
754: $r->print("Unable to access parameter data. (File $ENV{'request.course.fn'}_parms.db not tieable)");
755: return ;
756: }
757:
758: # --------------------------------------------------------- Get all assessments
759: extractResourceInformation(\%bighash, \@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allkeys, \%allmaps, $fcat, \%defp, \%mapp, \%symbp);
760:
761: $mapp{'0.0'} = '';
762: $symbp{'0.0'} = '';
763: # ---------------------------------------------------------- Anything to store?
764: if ($ENV{'form.pres_marker'}) {
765: my ($sresid,$spnam,$snum)=split(/\&/,$ENV{'form.pres_marker'});
766: $spnam=~s/\_([^\_]+)$/\.$1/;
767: # ---------------------------------------------------------- Construct prefixes
768:
769: my $symbparm=$symbp{$sresid}.'.'.$spnam;
770: my $mapparm=$mapp{$sresid}.'___(all).'.$spnam;
771:
772: my $seclevel=$ENV{'request.course.id'}.'.['.$csec.'].'.$spnam;
773: my $seclevelr=$ENV{'request.course.id'}.'.['.$csec.'].'.$symbparm;
774: my $seclevelm=$ENV{'request.course.id'}.'.['.$csec.'].'.$mapparm;
775:
776: my $courselevel=$ENV{'request.course.id'}.'.'.$spnam;
777: my $courselevelr=$ENV{'request.course.id'}.'.'.$symbparm;
778: my $courselevelm=$ENV{'request.course.id'}.'.'.$mapparm;
779:
780: my $storeunder='';
781: if (($snum==9) || ($snum==3)) { $storeunder=$courselevel; }
782: if (($snum==8) || ($snum==2)) { $storeunder=$courselevelm; }
783: if (($snum==7) || ($snum==1)) { $storeunder=$courselevelr; }
784: if ($snum==6) { $storeunder=$seclevel; }
785: if ($snum==5) { $storeunder=$seclevelm; }
786: if ($snum==4) { $storeunder=$seclevelr; }
787:
788: my $delete;
789: if ($ENV{'form.pres_value'} eq '') { $delete=1;}
790: my %storecontent = ($storeunder => $ENV{'form.pres_value'},
791: $storeunder.'.type' => $ENV{'form.pres_type'});
792: my $reply='';
793: if ($snum>3) {
794: # ---------------------------------------------------------------- Store Course
795: #
796: # Expire sheets
797: &Apache::lonnet::expirespread('','','studentcalc');
798: if (($snum==7) || ($snum==4)) {
799: &Apache::lonnet::expirespread('','','assesscalc',$symbp{$sresid});
800: } elsif (($snum==8) || ($snum==5)) {
801: &Apache::lonnet::expirespread('','','assesscalc',$mapp{$sresid});
802: } else {
803: &Apache::lonnet::expirespread('','','assesscalc');
804: }
805: # Store parameter
806: if ($delete) {
807: $reply=&Apache::lonnet::del
808: ('resourcedata',[keys(%storecontent)],
809: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
810: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
811: } else {
812: $reply=&Apache::lonnet::cput
813: ('resourcedata',\%storecontent,
814: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
815: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
816: }
817: } else {
818: # ------------------------------------------------------------------ Store User
819: #
820: # Expire sheets
821: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
822: if ($snum==1) {
823: &Apache::lonnet::expirespread
824: ($uname,$udom,'assesscalc',$symbp{$sresid});
825: } elsif ($snum==2) {
826: &Apache::lonnet::expirespread
827: ($uname,$udom,'assesscalc',$mapp{$sresid});
828: } else {
829: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
830: }
831: # Store parameter
832: if ($delete) {
833: $reply=&Apache::lonnet::del
834: ('resourcedata',[keys(%storecontent)],$udom,$uname);
835: } else {
836: $reply=&Apache::lonnet::cput
837: ('resourcedata',\%storecontent,$udom,$uname);
838: }
839: }
840:
841: if ($reply=~/^error\:(.*)/) {
842: $message.="<font color=red>Write Error: $1</font>";
843: }
844: # ---------------------------------------------------------------- Done storing
845: $message.='<h3>Changes can take up to 10 minutes before being active for all students</h3>';
846: }
847: # --------------------------------------------- Devalidate cache for this child
848: &Apache::lonnet::devalidatecourseresdata(
849: $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
850: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});
851: # -------------------------------------------------------------- Get coursedata
852: %courseopt = &Apache::lonnet::dump
853: ('resourcedata',
854: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
855: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
856: # --------------------------------------------------- Get userdata (if present)
857: if ($uname) {
858: %useropt=&Apache::lonnet::dump('resourcedata',$udom,$uname);
859: }
860:
861: # ------------------------------------------------------------------- Sort this
862:
863: @ids=sort {
864: if ($fcat eq '') {
865: $a<=>$b;
866: } else {
867: my ($result,@outpar)=&parmval($fcat,$a,$defp{$a});
868: my $aparm=$outpar[$result];
869: ($result,@outpar)=&parmval($fcat,$b,$defp{$b});
870: my $bparm=$outpar[$result];
871: 1*$aparm<=>1*$bparm;
872: }
873: } @ids;
874: #----------------------------------------------- if all selected, fill in array
875: if ($pscat[0] eq "all" || !@pscat) {@pscat = (keys %allparms);}
876: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
877: # ------------------------------------------------------------------ Start page
878:
879: &startpage($r,$id,$udom,$csec,$uname);
880: # if ($ENV{'form.url'}) {
881: # $r->print('<input type="hidden" value="'.$ENV{'form.url'}.
882: # '" name="url"><input type="hidden" name="command" value="set">');
883: # }
884: $r->print('<input type="hidden" value="true" name="prevvisit">');
885:
886: foreach ('tolerance','date_default','date_start','date_end',
887: 'date_interval','int','float','string') {
888: $r->print('<input type="hidden" value="'.
889: $ENV{'form.recent_'.$_}.'" name="recent_'.$_.'">');
890: }
891:
892: $r->print('<h2>'.$message.'</h2><table>');
893:
894: $r->print('<tr><td><hr /></td></tr>');
895:
896: my $submitmessage;
897: if (($prevvisit) || ($pschp) || ($pssymb)) {
898: $submitmessage = "Update Display";
899: } else {
900: $submitmessage = "Display";
901: }
902: if (!$pssymb) {
903: $r->print('<tr><td>Select Parameter Level</td><td>');
904: $r->print('<select name="parmlev">');
905: foreach (reverse sort keys %alllevs) {
906: $r->print('<option value="'.$alllevs{$_}.'"');
907: if ($parmlev eq $alllevs{$_}) {
908: $r->print(' selected');
909: }
910: $r->print('>'.$_.'</option>');
911: }
912: $r->print("</select></td>\n");
913:
914: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
915:
916: $r->print('</tr><tr><td><hr /></td>');
917:
918: $r->print('<tr><td>Select Enclosing Map</td>');
919: $r->print('<td colspan="2"><select name="pschp">');
920: $r->print('<option value="all">All Maps</option>');
921: foreach (sort {$allmaps{$a} cmp $allmaps{$b}} keys %allmaps) {
922: $r->print('<option value="'.$_.'"');
923: if (($pschp eq $_)) { $r->print(' selected'); }
924: $r->print('>/res/'.$allmaps{$_}.'</option>');
925: }
926: $r->print("</select></td></tr>\n");
927: } else {
928: my ($map,$id,$resource)=split(/___/,$pssymb);
929: $r->print("<tr><td>Specific Resource</td><td>$resource</td>");
930: $r->print('<td><input type="submit" name="dis" value="'.$submitmessage.'"></td>');
931: $r->print('</tr>');
932: $r->print('<input type="hidden" value="'.$pssymb.'" name="symb">');
933: }
934:
935: $r->print('<tr><td colspan="3"><hr /><input type="checkbox"');
936: if ($showoptions eq 'show') {$r->print(" checked ");}
937: $r->print(' name="showoptions" value="show" onclick="form.submit();">Show More Options<hr /></td></tr>');
938: # $r->print("<tr><td>Show: $showoptions</td></tr>");
939: # $r->print("<tr><td>pscat: @pscat</td></tr>");
940: # $r->print("<tr><td>psprt: @psprt</td></tr>");
941: # $r->print("<tr><td>fcat: $fcat</td></tr>");
942:
943: if ($showoptions eq 'show') {
944: my $tempkey;
945:
946: $r->print('<tr><td colspan="3" align="center">Select Parameters to View</td></tr>');
947:
948: $r->print('<tr><td colspan="2"><table>');
949: $r->print('<tr><td><input type="checkbox" name="pscat" value="all"');
950: $r->print(' checked') unless (@pscat);
951: $r->print('>All Parameters</td>');
952:
953: my $cnt=0;
954: foreach $tempkey (sort { $allparms{$a} cmp $allparms{$b} }
955: keys %allparms ) {
956: ++$cnt;
957: $r->print('</tr><tr>') unless ($cnt%2);
958: $r->print('<td><input type="checkbox" name="pscat" ');
959: $r->print('value="'.$tempkey.'"');
960: if ($pscat[0] eq "all" || grep $_ eq $tempkey, @pscat) {
961: $r->print(' checked');
962: }
963: $r->print('>'.$allparms{$tempkey}.'</td>');
964: }
965: $r->print('</tr></table>');
966:
967: # $r->print('<tr><td>Select Parts</td><td>');
968: $r->print('<td><select multiple name="psprt" size="5">');
969: $r->print('<option value="all"');
970: $r->print(' selected') unless (@psprt);
971: $r->print('>All Parts</option>');
972: my %temphash=();
973: foreach (@psprt) { $temphash{$_}=1; }
974: foreach $tempkey (sort keys %allparts) {
975: unless ($tempkey =~ /\./) {
976: $r->print('<option value="'.$tempkey.'"');
977: if ($psprt[0] eq "all" || $temphash{$tempkey}) {
978: $r->print(' selected');
979: }
980: $r->print('>'.$allparts{$tempkey}.'</option>');
981: }
982: }
983: $r->print('</select></td></tr><tr><td colspan="3"><hr /></td></tr>');
984:
985: $r->print('<tr><td>Sort list by</td><td>');
986: $r->print('<select name="fcat">');
987: $r->print('<option value="">Enclosing Map</option>');
988: foreach (sort keys %allkeys) {
989: $r->print('<option value="'.$_.'"');
990: if ($fcat eq $_) { $r->print(' selected'); }
991: $r->print('>'.$allkeys{$_}.'</option>');
992: }
993: $r->print('</select></td>');
994:
995: $r->print('</tr><tr><td colspan="3"><hr /></td></tr>');
996:
997: } else { # hide options - include any necessary extras here
998:
999: $r->print('<input type="hidden" name="fcat" value="'.$fcat.'">'."\n");
1000:
1001: unless (@pscat) {
1002: foreach (keys %allparms ) {
1003: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1004: }
1005: } else {
1006: foreach (@pscat) {
1007: $r->print('<input type="hidden" name="pscat" value="'.$_.'">'."\n");
1008: }
1009: }
1010:
1011: unless (@psprt) {
1012: foreach (keys %allparts ) {
1013: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1014: }
1015: } else {
1016: foreach (@psprt) {
1017: $r->print('<input type="hidden" name="psprt" value="'.$_.'">'."\n");
1018: }
1019: }
1020:
1021: }
1022: $r->print('</table>');
1023:
1024: # my @temp_psprt;
1025: # foreach my $t (@psprt) {
1026: # push(@temp_psprt, grep {eval (/^$t\./ || ($_ == $t))} (keys %allparts));
1027: # }
1028:
1029: # @psprt = @temp_psprt;
1030:
1031: my @temp_pscat;
1032: map {
1033: my $cat = $_;
1034: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1035: } @pscat;
1036:
1037: @pscat = @temp_pscat;
1038:
1039: if (($prevvisit) || ($pschp) || ($pssymb)) {
1040: # ----------------------------------------------------------------- Start Table
1041: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1042: my $csuname=$ENV{'user.name'};
1043: my $csudom=$ENV{'user.domain'};
1044:
1045:
1046: if ($parmlev eq 'full' || $parmlev eq 'brief') {
1047:
1048: my $coursespan=$csec?8:5;
1049: $r->print('<p><table border=2>');
1050: $r->print('<tr><td colspan=5></td>');
1051: $r->print('<th colspan='.($coursespan).'>Any User</th>');
1052: if ($uname) {
1053: $r->print("<th colspan=3 rowspan=2>");
1054: $r->print("User $uname at Domain $udom</th>");
1055: }
1056: $r->print(<<ENDTABLETWO);
1057: <th rowspan=3>Parameter in Effect</th>
1058: <th rowspan=3>Current Session Value<br>($csuname at $csudom)</th>
1059: </tr><tr><td colspan=5></td><th colspan=2>Resource Level</th>
1060: <th colspan=3>in Course</th>
1061: ENDTABLETWO
1062: if ($csec) {
1063: $r->print("<th colspan=3>in Section/Group $csec</th>");
1064: }
1065: $r->print(<<ENDTABLEHEADFOUR);
1066: </tr><tr><th>Assessment URL and Title</th><th>Type</th>
1067: <th>Enclosing Map</th><th>Part No.</th><th>Parameter Name</th>
1068: <th>default</th><th>from Enclosing Map</th>
1069: <th>general</th><th>for Enclosing Map</th><th>for Resource</th>
1070: ENDTABLEHEADFOUR
1071:
1072: if ($csec) {
1073: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
1074: }
1075:
1076: if ($uname) {
1077: $r->print('<th>general</th><th>for Enclosing Map</th><th>for Resource</th>');
1078: }
1079:
1080: $r->print('</tr>');
1081:
1082: my $defbgone='';
1083: my $defbgtwo='';
1084:
1085: foreach (@ids) {
1086:
1087: my $rid=$_;
1088: my ($inmapid)=($rid=~/\.(\d+)$/);
1089:
1090: if (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid}) ||
1091: ($pssymb eq $symbp{$rid})) {
1092: # ------------------------------------------------------ Entry for one resource
1093: if ($defbgone eq '"E0E099"') {
1094: $defbgone='"E0E0DD"';
1095: } else {
1096: $defbgone='"E0E099"';
1097: }
1098: if ($defbgtwo eq '"FFFF99"') {
1099: $defbgtwo='"FFFFDD"';
1100: } else {
1101: $defbgtwo='"FFFF99"';
1102: }
1103: my $thistitle='';
1104: my %name= ();
1105: undef %name;
1106: my %part= ();
1107: my %display=();
1108: my %type= ();
1109: my %default=();
1110: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1111:
1112: foreach (split(/\,/,$keyp{$rid})) {
1113: my $tempkeyp = $_;
1114: if (grep $_ eq $tempkeyp, @catmarker) {
1115: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1116: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1117: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1118: unless ($display{$_}) { $display{$_}=''; }
1119: $display{$_}.=' ('.$name{$_}.')';
1120: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1121: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1122: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1123: }
1124: }
1125: my $totalparms=scalar keys %name;
1126: if ($totalparms>0) {
1127: my $firstrow=1;
1128:
1129: $r->print('<tr><td bgcolor='.$defbgone.
1130: ' rowspan='.$totalparms.
1131: '><tt><font size=-1>'.
1132: join(' / ',split(/\//,$uri)).
1133: '</font></tt><p><b>'.
1134: "<a href=\"javascript:openWindow('/res/".$uri.
1135: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1136: " TARGET=_self>$bighash{'title_'.$rid}");
1137:
1138: if ($thistitle) {
1139: $r->print(' ('.$thistitle.')');
1140: }
1141: $r->print('</a></b></td>');
1142: $r->print('<td bgcolor='.$defbgtwo.
1143: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1144: '</td>');
1145:
1146: $r->print('<td bgcolor='.$defbgone.
1147: ' rowspan='.$totalparms.
1148: '><tt><font size=-1>');
1149:
1150: $r->print(' / res / ');
1151: $r->print(join(' / ', split(/\//,$mapp{$rid})));
1152:
1153: $r->print('</font></tt></td>');
1154:
1155: foreach (sort keys %name) {
1156: unless ($firstrow) {
1157: $r->print('<tr>');
1158: } else {
1159: undef $firstrow;
1160: }
1161:
1162: &print_row($r,$_,\%part,\%name,$rid,\%default,
1163: \%type,\%display,$defbgone,$defbgtwo,
1164: $parmlev);
1165: }
1166: }
1167: }
1168: } # end foreach ids
1169: # -------------------------------------------------- End entry for one resource
1170: $r->print('</table>');
1171: } # end of brief/full
1172: #--------------------------------------------------- Entry for parm level map
1173: if ($parmlev eq 'map') {
1174: my $defbgone = '"E0E099"';
1175: my $defbgtwo = '"FFFF99"';
1176:
1177: my %maplist;
1178:
1179: if ($pschp eq 'all') {
1180: %maplist = %allmaps;
1181: } else {
1182: %maplist = ($pschp => $mapp{$pschp});
1183: }
1184:
1185: #-------------------------------------------- for each map, gather information
1186: my $mapid;
1187: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1188: my $maptitle = $maplist{$mapid};
1189:
1190: #----------------------- loop through ids and get all parameter types for map
1191: #----------------------------------------- and associated information
1192: my %name = ();
1193: my %part = ();
1194: my %display = ();
1195: my %type = ();
1196: my %default = ();
1197: my $map = 0;
1198:
1199: # $r->print("Catmarker: @catmarker<br />\n");
1200:
1201: foreach (@ids) {
1202: ($map)=(/([\d]*?)\./);
1203: my $rid = $_;
1204:
1205: # $r->print("$mapid:$map: $rid <br /> \n");
1206:
1207: if ($map eq $mapid) {
1208: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1209: # $r->print("Keys: $keyp{$rid} <br />\n");
1210:
1211: #--------------------------------------------------------------------
1212: # @catmarker contains list of all possible parameters including part #s
1213: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1214: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1215: # When storing information, store as part 0
1216: # When requesting information, request from full part
1217: #-------------------------------------------------------------------
1218: foreach (split(/\,/,$keyp{$rid})) {
1219: my $tempkeyp = $_;
1220: my $fullkeyp = $tempkeyp;
1221: $tempkeyp =~ s/_\w+_/_0_/;
1222:
1223: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1224: $part{$tempkeyp}="0";
1225: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1226: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1227: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1228: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1229: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1230: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1231: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1232: }
1233: } # end loop through keys
1234: }
1235: } # end loop through ids
1236:
1237: #---------------------------------------------------- print header information
1238: $r->print(<<ENDMAPONE);
1239: <center><h4>
1240: <font color="red">Set Defaults for All Resources in map
1241: <i>$maptitle</i><br />
1242: Specifically for
1243: ENDMAPONE
1244: if ($uname) {
1245: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1246: ('firstname','middlename','lastname','generation', 'id'));
1247: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1248: .$name{'lastname'}.' '.$name{'generation'};
1249: $r->print("User <i>$uname \($person\) </i> in \n");
1250: } else {
1251: $r->print("<i>all</i> users in \n");
1252: }
1253:
1254: if ($csec) {$r->print("Section <i>$csec</i> of \n")};
1255:
1256: $r->print("<i>$coursename</i><br />");
1257: $r->print("</font></h4>\n");
1258: #---------------------------------------------------------------- print table
1259: $r->print('<p><table border="2">');
1260: $r->print('<tr><th>Parameter Name</th>');
1261: $r->print('<th>Default Value</th>');
1262: $r->print('<th>Parameter in Effect</th></tr>');
1263:
1264: foreach (sort keys %name) {
1265: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1266: \%type,\%display,$defbgone,$defbgtwo,
1267: $parmlev);
1268: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1269: }
1270: $r->print("</table></center>");
1271: } # end each map
1272: } # end of $parmlev eq map
1273: #--------------------------------- Entry for parm level general (Course level)
1274: if ($parmlev eq 'general') {
1275: my $defbgone = '"E0E099"';
1276: my $defbgtwo = '"FFFF99"';
1277:
1278: #-------------------------------------------- for each map, gather information
1279: my $mapid="0.0";
1280: #----------------------- loop through ids and get all parameter types for map
1281: #----------------------------------------- and associated information
1282: my %name = ();
1283: my %part = ();
1284: my %display = ();
1285: my %type = ();
1286: my %default = ();
1287:
1288: foreach (@ids) {
1289: my $rid = $_;
1290:
1291: my $uri=&Apache::lonnet::declutter($bighash{'src_'.$rid});
1292:
1293: #--------------------------------------------------------------------
1294: # @catmarker contains list of all possible parameters including part #s
1295: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1296: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1297: # When storing information, store as part 0
1298: # When requesting information, request from full part
1299: #-------------------------------------------------------------------
1300: foreach (split(/\,/,$keyp{$rid})) {
1301: my $tempkeyp = $_;
1302: my $fullkeyp = $tempkeyp;
1303: $tempkeyp =~ s/_\w+_/_0_/;
1304: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1305: $part{$tempkeyp}="0";
1306: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1307: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1308: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1309: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1310: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1311: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1312: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1313: }
1314: } # end loop through keys
1315: } # end loop through ids
1316:
1317: #---------------------------------------------------- print header information
1318: $r->print(<<ENDMAPONE);
1319: <center><h4>
1320: <font color="red">Set Defaults for All Resources in Course
1321: <i>$coursename</i><br />
1322: ENDMAPONE
1323: if ($uname) {
1324: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1325: ('firstname','middlename','lastname','generation', 'id'));
1326: my $person=$name{'firstname'}.' '.$name{'middlename'}.' '
1327: .$name{'lastname'}.' '.$name{'generation'};
1328: $r->print(" User <i>$uname \($person\) </i> \n");
1329: } else {
1330: $r->print("<i>ALL</i> USERS \n");
1331: }
1332:
1333: if ($csec) {$r->print("Section <i>$csec</i>\n")};
1334: $r->print("</font></h4>\n");
1335: #---------------------------------------------------------------- print table
1336: $r->print('<p><table border="2">');
1337: $r->print('<tr><th>Parameter Name</th>');
1338: $r->print('<th>Default Value</th>');
1339: $r->print('<th>Parameter in Effect</th></tr>');
1340:
1341: foreach (sort keys %name) {
1342: &print_row($r,$_,\%part,\%name,$mapid,\%default,
1343: \%type,\%display,$defbgone,$defbgtwo,$parmlev);
1344: # $r->print("<tr><td>resource.$part{$_}.$name{$_},$symbp{$mapid}</td></tr>\n");
1345: }
1346: $r->print("</table></center>");
1347: } # end of $parmlev eq general
1348: }
1349: $r->print('</form></body></html>');
1350: untie(%bighash);
1351: untie(%parmhash);
1352: } # end sub assessparms
1353:
1354:
1355: ##################################################
1356: ##################################################
1357:
1358: =pod
1359:
1360: =item crsenv
1361:
1362: Show course data and parameters. This is a large routine that should
1363: be simplified and shortened... someday.
1364:
1365: Inputs: $r
1366:
1367: Returns: nothing
1368:
1369: =cut
1370:
1371: ##################################################
1372: ##################################################
1373: sub crsenv {
1374: my $r=shift;
1375: my $setoutput='';
1376: my $bodytag=&Apache::loncommon::bodytag(
1377: 'Set Course Environment Parameters');
1378: my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1379: my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1380: # -------------------------------------------------- Go through list of changes
1381: foreach (keys %ENV) {
1382: if ($_=~/^form\.(.+)\_setparmval$/) {
1383: my $name=$1;
1384: my $value=$ENV{'form.'.$name.'_value'};
1385: if ($name eq 'newp') {
1386: $name=$ENV{'form.newp_name'};
1387: }
1388: if ($name eq 'url') {
1389: $value=~s/^\/res\///;
1390: my $bkuptime=time;
1391: my @tmp = &Apache::lonnet::get
1392: ('environment',['url'],$dom,$crs);
1393: $setoutput.='Backing up previous URL: '.
1394: &Apache::lonnet::put
1395: ('environment',
1396: {'top level map backup '.$bkuptime => $tmp[1] },
1397: $dom,$crs).
1398: '<br>';
1399: }
1400: if ($name =~ /^spreadsheet_default_(classcalc|
1401: studentcalc|
1402: assesscalc)$/x) {
1403: my $sheettype = $1;
1404: if ($sheettype eq 'classcalc') {
1405: # no need to do anything since viewing the sheet will
1406: # cause it to be updated.
1407: } elsif ($sheettype eq 'studentcalc') {
1408: # expire all the student spreadsheets
1409: &Apache::lonnet::expirespread('','','studentcalc');
1410: } else {
1411: # expire all the default assessment spreadsheets
1412: }
1413: }
1414:
1415: if ($name) {
1416: $setoutput.='Setting <tt>'.$name.'</tt> to <tt>'.
1417: $value.'</tt>: '.
1418: &Apache::lonnet::put
1419: ('environment',{$name=>$value},$dom,$crs).
1420: '<br>';
1421: }
1422: }
1423: }
1424: # -------------------------------------------------------- Get parameters again
1425:
1426: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
1427: my $output='';
1428: if (! exists($values{'con_lost'})) {
1429: my %descriptions=
1430: ('url' => '<b>Top Level Map</b> '.
1431: '<a href="javascript:openbrowser'.
1432: "('envform','url','sequence')\">".
1433: 'Browse</a><br /><font color=red> '.
1434: 'Modification may make assessment data '.
1435: 'inaccessible</font>',
1436: 'description' => '<b>Course Description</b>',
1437: 'courseid' => '<b>Course ID or number</b><br />'.
1438: '(internal, optional)',
1439: 'default_xml_style' => '<b>Default XML Style File</b> '.
1440: '<a href="javascript:openbrowser'.
1441: "('envform','default_xml_style'".
1442: ",'sty')\">Browse</a><br>",
1443: 'question.email' => '<b>Feedback Addresses for Resource Content '.
1444: 'Questions</b><br />(<tt>user:domain,'.
1445: 'user:domain(section;section;...;*;...),...</tt>)',
1446: 'comment.email' => '<b>Feedback Addresses for Course Content Comments</b><br />'.
1447: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1448: 'policy.email' => '<b>Feedback Addresses for Course Policy</b>'.
1449: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
1450: 'hideemptyrows' => '<b>Hide Empty Rows in Spreadsheets</b><br />'.
1451: '("<tt>yes</tt>" for default hiding)',
1452: 'pageseparators' => '<b>Visibly Separate Items on Pages</b><br />'.
1453: '("<tt>yes</tt>" for visible separation)',
1454: 'pch.roles.denied'=> '<b>Disallow Resource Discussion for '.
1455: 'Roles</b><br />"<tt>st</tt>": '.
1456: 'student, "<tt>ta</tt>": '.
1457: 'TA, "<tt>in</tt>": '.
1458: 'instructor;<br /><tt>role,role,...</tt>) '.
1459: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
1460: 'pch.users.denied' =>
1461: '<b>Disallow Resource Discussion for Users</b><br />'.
1462: '(<tt>user:domain,user:domain,...</tt>)',
1463: 'spreadsheet_default_classcalc'
1464: => '<b>Default Course Spreadsheet</b> '.
1465: '<a href="javascript:openbrowser'.
1466: "('envform','spreadsheet_default_classcalc'".
1467: ",'spreadsheet')\">Browse</a><br />",
1468: 'spreadsheet_default_studentcalc'
1469: => '<b>Default Student Spreadsheet</b> '.
1470: '<a href="javascript:openbrowser'.
1471: "('envform','spreadsheet_default_calc'".
1472: ",'spreadsheet')\">Browse</a><br />",
1473: 'spreadsheet_default_assesscalc'
1474: => '<b>Default Assessment Spreadsheet</b> '.
1475: '<a href="javascript:openbrowser'.
1476: "('envform','spreadsheet_default_assesscalc'".
1477: ",'spreadsheet')\">Browse</a><br />",
1478: 'allow_limited_html_in_feedback'
1479: => '<b>Allow limited HTML in discussion posts</b><br />'.
1480: '(Set value to yes to allow)'
1481: );
1482: foreach (keys(%values)) {
1483: unless ($descriptions{$_}) {
1484: $descriptions{$_}=$_;
1485: }
1486: }
1487: foreach (sort keys %descriptions) {
1488: # onchange is javascript to automatically check the 'Set' button.
1489: my $onchange = 'onFocus="javascript:window.document.forms'.
1490: '[\'envform\'].elements[\''.$_.'_setparmval\']'.
1491: '.checked=true;"';
1492: $output.='<tr><td>'.$descriptions{$_}.'</td>'.
1493: '<td><input name="'.$_.'_value" size=40 '.
1494: 'value="'.$values{$_}.'" '.$onchange.' /></td>'.
1495: '<td><input type=checkbox name="'.$_.'_setparmval"></td>'.
1496: '</tr>'."\n";
1497: }
1498: my $onchange = 'onFocus="javascript:window.document.forms'.
1499: '[\'envform\'].elements[\'newp_setparmval\']'.
1500: '.checked=true;"';
1501: $output.='<tr><td><i>Create New Environment Variable</i><br />'.
1502: '<input type="text" size=40 name="newp_name" '.
1503: $onchange.' /></td><td>'.
1504: '<input type="text" size=40 name="newp_value" '.
1505: $onchange.' /></td><td>'.
1506: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
1507: }
1508: $r->print(<<ENDENV);
1509: <html>
1510: <script type="text/javascript" language="Javascript" >
1511: var editbrowser;
1512: function openbrowser(formname,elementname,only,omit) {
1513: var url = '/res/?';
1514: if (editbrowser == null) {
1515: url += 'launch=1&';
1516: }
1517: url += 'catalogmode=interactive&';
1518: url += 'mode=parmset&';
1519: url += 'form=' + formname + '&';
1520: if (only != null) {
1521: url += 'only=' + only + '&';
1522: }
1523: if (omit != null) {
1524: url += 'omit=' + omit + '&';
1525: }
1526: url += 'element=' + elementname + '';
1527: var title = 'Browser';
1528: var options = 'scrollbars=1,resizable=1,menubar=0';
1529: options += ',width=700,height=600';
1530: editbrowser = open(url,title,options,'1');
1531: editbrowser.focus();
1532: }
1533: </script>
1534: <head>
1535: <title>LON-CAPA Course Environment</title>
1536: </head>
1537: $bodytag
1538: <form method="post" action="/adm/parmset" name="envform">
1539: $setoutput
1540: <p>
1541: <table border=2>
1542: <tr><th>Parameter</th><th>Value</th><th>Set?</th></tr>
1543: $output
1544: </table>
1545: <input type="submit" name="crsenv" value="Set Course Environment">
1546: </form>
1547: </body>
1548: </html>
1549: ENDENV
1550: }
1551:
1552: ##################################################
1553: ##################################################
1554:
1555: =pod
1556:
1557: =item handler
1558:
1559: Main handler. Calls &assessparms and &crsenv subroutines.
1560:
1561: =cut
1562:
1563: ##################################################
1564: ##################################################
1565: sub handler {
1566: my $r=shift;
1567:
1568: if ($r->header_only) {
1569: $r->content_type('text/html');
1570: $r->send_http_header;
1571: return OK;
1572: }
1573: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1574: # ----------------------------------------------------- Needs to be in a course
1575:
1576: if (($ENV{'request.course.id'}) &&
1577: (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'}))) {
1578:
1579: $coursename=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1580:
1581: unless (($ENV{'form.crsenv'}) || (!$ENV{'request.course.fn'})) {
1582: # --------------------------------------------------------- Bring up assessment
1583: &assessparms($r);
1584: # ---------------------------------------------- This is for course environment
1585: } else {
1586: &crsenv($r);
1587: }
1588: } else {
1589: # ----------------------------- Not in a course, or not allowed to modify parms
1590: $ENV{'user.error.msg'}=
1591: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
1592: return HTTP_NOT_ACCEPTABLE;
1593: }
1594: return OK;
1595: }
1596:
1597: 1;
1598: __END__
1599:
1600: =pod
1601:
1602: =back
1603:
1604: =cut
1605:
1606:
1607:
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