1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.292 2006/04/18 02:13:49 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: ###################################################################
29: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting course parameters.
40:
41: =head1 DESCRIPTION
42:
43: This module sets coursewide and assessment parameters.
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over 4
48:
49: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::lonhtmlcommon();
60: use Apache::loncommon;
61: use GDBM_File;
62: use Apache::lonhomework;
63: use Apache::lonxml;
64: use Apache::lonlocal;
65: use Apache::lonnavmaps;
66:
67: # --- Caches local to lonparmset
68:
69: my $parmhashid;
70: my %parmhash;
71: my $symbsid;
72: my %symbs;
73: my $rulesid;
74: my %rules;
75:
76: # --- end local caches
77:
78: ##################################################
79: ##################################################
80:
81: =pod
82:
83: =item parmval
84:
85: Figure out a cascading parameter.
86:
87: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
88: $id - a bighash Id number
89: $def - the resource's default value 'stupid emacs
90:
91: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
92:
93: 14 - General Course
94: 13 - Map or Folder level in course
95: 12- resource default
96: 11- map default
97: 10 - resource level in course
98: 9 - General for section
99: 8 - Map or Folder level for section
100: 7 - resource level in section
101: 6 - General for group
102: 5 - Map or Folder level for group
103: 4 - resource level in group
104: 3 - General for specific student
105: 2 - Map or Folder level for specific student
106: 1 - resource level for specific student
107:
108: =cut
109:
110: ##################################################
111: sub parmval {
112: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
113: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
114: $cgroup,$courseopt);
115: }
116:
117: sub parmval_by_symb {
118: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
119: # load caches
120:
121: &cacheparmhash();
122:
123: my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
124:
125: my $result='';
126: my @outpar=();
127: # ----------------------------------------------------- Cascading lookup scheme
128: my $map=(&Apache::lonnet::decode_symb($symb))[0];
129:
130: my $symbparm=$symb.'.'.$what;
131: my $mapparm=$map.'___(all).'.$what;
132:
133: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
134: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
135: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
136:
137: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
138: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
139: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
140:
141: my $courselevel=$env{'request.course.id'}.'.'.$what;
142: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
143: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
144:
145:
146: # --------------------------------------------------------- first, check course
147:
148: if (defined($$courseopt{$courselevel})) {
149: $outpar[14]=$$courseopt{$courselevel};
150: $result=14;
151: }
152:
153: if (defined($$courseopt{$courselevelm})) {
154: $outpar[13]=$$courseopt{$courselevelm};
155: $result=13;
156: }
157:
158: # ------------------------------------------------------- second, check default
159:
160: if (defined($def)) { $outpar[12]=$def; $result=12; }
161:
162: # ------------------------------------------------------ third, check map parms
163:
164: my $thisparm=$parmhash{$symbparm};
165: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
166:
167: if (defined($$courseopt{$courselevelr})) {
168: $outpar[10]=$$courseopt{$courselevelr};
169: $result=10;
170: }
171:
172: # ------------------------------------------------------ fourth, back to course
173: if (defined($csec)) {
174: if (defined($$courseopt{$seclevel})) {
175: $outpar[9]=$$courseopt{$seclevel};
176: $result=9;
177: }
178: if (defined($$courseopt{$seclevelm})) {
179: $outpar[8]=$$courseopt{$seclevelm};
180: $result=8;
181: }
182:
183: if (defined($$courseopt{$seclevelr})) {
184: $outpar[7]=$$courseopt{$seclevelr};
185: $result=7;
186: }
187: }
188: # ------------------------------------------------------ fifth, check course group
189: if (defined($cgroup)) {
190: if (defined($$courseopt{$grplevel})) {
191: $outpar[6]=$$courseopt{$grplevel};
192: $result=6;
193: }
194: if (defined($$courseopt{$grplevelm})) {
195: $outpar[5]=$$courseopt{$grplevelm};
196: $result=5;
197: }
198: if (defined($$courseopt{$grplevelr})) {
199: $outpar[4]=$$courseopt{$grplevelr};
200: $result=4;
201: }
202: }
203:
204: # ---------------------------------------------------------- fifth, check user
205:
206: if (defined($uname)) {
207: if (defined($$useropt{$courselevel})) {
208: $outpar[3]=$$useropt{$courselevel};
209: $result=3;
210: }
211:
212: if (defined($$useropt{$courselevelm})) {
213: $outpar[2]=$$useropt{$courselevelm};
214: $result=2;
215: }
216:
217: if (defined($$useropt{$courselevelr})) {
218: $outpar[1]=$$useropt{$courselevelr};
219: $result=1;
220: }
221: }
222: return ($result,@outpar);
223: }
224:
225: sub resetparmhash {
226: $parmhashid='';
227: }
228:
229: sub cacheparmhash {
230: if ($parmhashid eq $env{'request.course.fn'}) { return; }
231: my %parmhashfile;
232: if (tie(%parmhashfile,'GDBM_File',
233: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
234: %parmhash=%parmhashfile;
235: untie %parmhashfile;
236: $parmhashid=$env{'request.course.fn'};
237: }
238: }
239:
240: sub resetsymbcache {
241: $symbsid='';
242: }
243:
244: sub symbcache {
245: my $id=shift;
246: if ($symbsid ne $env{'request.course.id'}) {
247: %symbs=();
248: }
249: unless ($symbs{$id}) {
250: my $navmap = Apache::lonnavmaps::navmap->new();
251: if ($id=~/\./) {
252: my $resource=$navmap->getById($id);
253: $symbs{$id}=$resource->symb();
254: } else {
255: my $resource=$navmap->getByMapPc($id);
256: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
257: }
258: $symbsid=$env{'request.course.id'};
259: }
260: return $symbs{$id};
261: }
262:
263: sub resetrulescache {
264: $rulesid='';
265: }
266:
267: sub rulescache {
268: my $id=shift;
269: if ($rulesid ne $env{'request.course.id'}) {
270: %rules=();
271: }
272: unless (defined($rules{$id})) {
273: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
274: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
275: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
276: $rulesid=$env{'request.course.id'};
277: }
278: return $rules{$id};
279: }
280:
281: sub preset_defaults {
282: my $type=shift;
283: if (&rulescache($type.'_action') eq 'default') {
284: # yes, there is something
285: return (&rulescache($type.'_hours'),
286: &rulescache($type.'_min'),
287: &rulescache($type.'_sec'),
288: &rulescache($type.'_value'));
289: } else {
290: # nothing there or something else
291: return ('','','','','');
292: }
293: }
294:
295: ##################################################
296:
297: sub date_sanity_info {
298: my $checkdate=shift;
299: unless ($checkdate) { return ''; }
300: my $result='';
301: my $crsprefix='course.'.$env{'request.course.id'}.'.';
302: if ($env{$crsprefix.'default_enrollment_end_date'}) {
303: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
304: $result.='<br />'.&mt('After course enrollment end!');
305: }
306: }
307: if ($env{$crsprefix.'default_enrollment_start_date'}) {
308: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
309: $result.='<br />'.&mt('Before course enrollment start!');
310: }
311: }
312: return $result;
313: }
314: ##################################################
315: ##################################################
316: #
317: # Store a parameter by ID
318: #
319: # Takes
320: # - resource id
321: # - name of parameter
322: # - level
323: # - new value
324: # - new type
325: # - username
326: # - userdomain
327:
328: sub storeparm {
329: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
330: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
331: }
332:
333: #
334: # Store a parameter by symb
335: #
336: # Takes
337: # - symb
338: # - name of parameter
339: # - level
340: # - new value
341: # - new type
342: # - username
343: # - userdomain
344:
345: my %recstack;
346: sub storeparm_by_symb {
347: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
348: unless ($recflag) {
349: # first time call
350: %recstack=();
351: $recflag=1;
352: }
353: # store parameter
354: &storeparm_by_symb_inner
355: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
356: # don't do anything if parameter was reset
357: unless ($nval) { return; }
358: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
359: # remember that this was set
360: $recstack{$parm}=1;
361: # what does this trigger?
362: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
363: # don't backfire
364: unless ((!$triggered) || ($recstack{$triggered})) {
365: my $action=&rulescache($triggered.'_action');
366: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
367: # set triggered parameter on same level
368: my $newspnam=$prefix.$triggered;
369: my $newvalue='';
370: my $active=1;
371: if ($action=~/^when\_setting/) {
372: # are there restrictions?
373: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
374: $active=0;
375: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
376: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
377: }
378: }
379: $newvalue=&rulescache($triggered.'_value');
380: } else {
381: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
382: if ($action=~/^later\_than/) {
383: $newvalue=$nval+$totalsecs;
384: } else {
385: $newvalue=$nval-$totalsecs;
386: }
387: }
388: if ($active) {
389: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
390: $uname,$udom,$csec,$recflag,$cgroup);
391: }
392: }
393: }
394: return '';
395: }
396:
397: {
398: my $logid;
399: sub log_parmset {
400: my ($storehash,$delflag,$uname,$udom)=@_;
401: my $logentry=join(',',map {
402: &Apache::lonnet::escape($_).'=>'.&Apache::lonnet::escape($$storehash{$_});
403: } keys %$storehash);
404: $logid++;
405: my $id=time().'00000'.$$.'00000'.$logid;
406: &Apache::lonnet::put('nohist_parameterlog',
407: {
408: $id.'_exe_uname' => $env{'user.name'},
409: $id.'_exe_udom' => $env{'user.domain'},
410: $id.'_exe_time' => time(),
411: $id.'_exe_ip' => $ENV{'REMOTE_ADDR'},
412: $id.'_delflag' => $delflag,
413: $id.'_logentry' => $logentry,
414: $id.'_uname' => $uname,
415: $id.'_udom' => $udom,
416: },
417: $env{'course.'.$env{'request.course.id'}.'.domain'},
418: $env{'course.'.$env{'request.course.id'}.'.num'}
419: );
420: }
421: }
422:
423: sub storeparm_by_symb_inner {
424: # ---------------------------------------------------------- Get symb, map, etc
425: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
426: # ---------------------------------------------------------- Construct prefixes
427: $spnam=~s/\_([^\_]+)$/\.$1/;
428: my $map=(&Apache::lonnet::decode_symb($symb))[0];
429: my $symbparm=$symb.'.'.$spnam;
430: my $mapparm=$map.'___(all).'.$spnam;
431:
432: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
433: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
434: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
435:
436: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
437: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
438: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
439:
440: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
441: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
442: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
443:
444: my $storeunder='';
445: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
446: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
447: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
448: if ($snum==9) { $storeunder=$seclevel; }
449: if ($snum==8) { $storeunder=$seclevelm; }
450: if ($snum==7) { $storeunder=$seclevelr; }
451: if ($snum==6) { $storeunder=$grplevel; }
452: if ($snum==5) { $storeunder=$grplevelm; }
453: if ($snum==4) { $storeunder=$grplevelr; }
454:
455:
456: my $delete;
457: if ($nval eq '') { $delete=1;}
458: my %storecontent = ($storeunder => $nval,
459: $storeunder.'.type' => $ntype);
460: my $reply='';
461: if ($snum>3) {
462: # ---------------------------------------------------------------- Store Course
463: #
464: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
465: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
466: # Expire sheets
467: &Apache::lonnet::expirespread('','','studentcalc');
468: if (($snum==10) || ($snum==7) || ($snum==4)) {
469: &Apache::lonnet::expirespread('','','assesscalc',$symb);
470: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
471: &Apache::lonnet::expirespread('','','assesscalc',$map);
472: } else {
473: &Apache::lonnet::expirespread('','','assesscalc');
474: }
475: # Store parameter
476: if ($delete) {
477: $reply=&Apache::lonnet::del
478: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
479: &log_parmset(\%storecontent,1);
480: } else {
481: $reply=&Apache::lonnet::cput
482: ('resourcedata',\%storecontent,$cdom,$cnum);
483: &log_parmset(\%storecontent);
484: }
485: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
486: } else {
487: # ------------------------------------------------------------------ Store User
488: #
489: # Expire sheets
490: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
491: if ($snum==1) {
492: &Apache::lonnet::expirespread
493: ($uname,$udom,'assesscalc',$symb);
494: } elsif ($snum==2) {
495: &Apache::lonnet::expirespread
496: ($uname,$udom,'assesscalc',$map);
497: } else {
498: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
499: }
500: # Store parameter
501: if ($delete) {
502: $reply=&Apache::lonnet::del
503: ('resourcedata',[keys(%storecontent)],$udom,$uname);
504: &log_parmset(\%storecontent,1,$uname,$udom);
505: } else {
506: $reply=&Apache::lonnet::cput
507: ('resourcedata',\%storecontent,$udom,$uname);
508: &log_parmset(\%storecontent,0,$uname,$udom);
509: }
510: &Apache::lonnet::devalidateuserresdata($uname,$udom);
511: }
512:
513: if ($reply=~/^error\:(.*)/) {
514: return "<font color=red>Write Error: $1</font>";
515: }
516: return '';
517: }
518:
519: ##################################################
520: ##################################################
521:
522: =pod
523:
524: =item valout
525:
526: Format a value for output.
527:
528: Inputs: $value, $type
529:
530: Returns: $value, formatted for output. If $type indicates it is a date,
531: localtime($value) is returned.
532:
533: =cut
534:
535: ##################################################
536: ##################################################
537: sub valout {
538: my ($value,$type)=@_;
539: my $result = '';
540: # Values of zero are valid.
541: if (! $value && $value ne '0') {
542: $result = ' ';
543: } else {
544: if ($type eq 'date_interval') {
545: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
546: $year=$year-70;
547: $mday--;
548: if ($year) {
549: $result.=$year.' yrs ';
550: }
551: if ($mon) {
552: $result.=$mon.' mths ';
553: }
554: if ($mday) {
555: $result.=$mday.' days ';
556: }
557: if ($hour) {
558: $result.=$hour.' hrs ';
559: }
560: if ($min) {
561: $result.=$min.' mins ';
562: }
563: if ($sec) {
564: $result.=$sec.' secs ';
565: }
566: $result=~s/\s+$//;
567: } elsif (&isdateparm($type)) {
568: $result = localtime($value).&date_sanity_info($value);
569: } else {
570: $result = $value;
571: }
572: }
573: return $result;
574: }
575:
576: ##################################################
577: ##################################################
578:
579: =pod
580:
581: =item plink
582:
583: Produces a link anchor.
584:
585: Inputs: $type,$dis,$value,$marker,$return,$call
586:
587: Returns: scalar with html code for a link which will envoke the
588: javascript function 'pjump'.
589:
590: =cut
591:
592: ##################################################
593: ##################################################
594: sub plink {
595: my ($type,$dis,$value,$marker,$return,$call)=@_;
596: my $winvalue=$value;
597: unless ($winvalue) {
598: if (&isdateparm($type)) {
599: $winvalue=$env{'form.recent_'.$type};
600: } else {
601: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
602: }
603: }
604: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
605: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
606: unless (defined($winvalue)) { $winvalue=$val; }
607: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
608: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
609: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
610: &valout($value,$type).'</a></td></tr></table>';
611: }
612:
613: sub page_js {
614:
615: my $selscript=&Apache::loncommon::studentbrowser_javascript();
616: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
617:
618: return(<<ENDJS);
619: <script type="text/javascript">
620:
621: function pclose() {
622: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
623: "height=350,width=350,scrollbars=no,menubar=no");
624: parmwin.close();
625: }
626:
627: $pjump_def
628:
629: function psub() {
630: pclose();
631: if (document.parmform.pres_marker.value!='') {
632: document.parmform.action+='#'+document.parmform.pres_marker.value;
633: var typedef=new Array();
634: typedef=document.parmform.pres_type.value.split('_');
635: if (document.parmform.pres_type.value!='') {
636: if (typedef[0]=='date') {
637: eval('document.parmform.recent_'+
638: document.parmform.pres_type.value+
639: '.value=document.parmform.pres_value.value;');
640: } else {
641: eval('document.parmform.recent_'+typedef[0]+
642: '.value=document.parmform.pres_value.value;');
643: }
644: }
645: document.parmform.submit();
646: } else {
647: document.parmform.pres_value.value='';
648: document.parmform.pres_marker.value='';
649: }
650: }
651:
652: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
653: var options = "width=" + w + ",height=" + h + ",";
654: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
655: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
656: var newWin = window.open(url, wdwName, options);
657: newWin.focus();
658: }
659: </script>
660: $selscript
661: ENDJS
662:
663: }
664: sub startpage {
665: my ($r) = @_;
666:
667: my %loaditems = ('onunload' => "pclose()",
668: 'onload' => "group_or_section('cgroup')",);
669:
670: my $start_page =
671: &Apache::loncommon::start_page('Set/Modify Course Parameters',
672: &page_js(),
673: {'add_entries' => \%loaditems,});
674: my $breadcrumbs =
675: &Apache::lonhtmlcommon::breadcrumbs(undef,
676: 'Table Mode Parameter Setting');
677: $r->print(<<ENDHEAD);
678: $start_page
679: $breadcrumbs
680: <form method="post" action="/adm/parmset?action=settable" name="parmform">
681: <input type="hidden" value='' name="pres_value" />
682: <input type="hidden" value='' name="pres_type" />
683: <input type="hidden" value='' name="pres_marker" />
684: <input type="hidden" value='1' name="prevvisit" />
685: ENDHEAD
686: }
687:
688:
689: sub print_row {
690: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
691: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
692: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
693: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
694: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
695: # get the values for the parameter in cascading order
696: # empty levels will remain empty
697: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
698: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
699: # get the type for the parameters
700: # problem: these may not be set for all levels
701: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
702: $$name{$which}.'.type',$rid,
703: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
704: # cascade down manually
705: my $cascadetype=$$defaulttype{$which};
706: for (my $i=14;$i>0;$i--) {
707: if ($typeoutpar[$i]) {
708: $cascadetype=$typeoutpar[$i];
709: } else {
710: $typeoutpar[$i]=$cascadetype;
711: }
712: }
713: my $parm=$$display{$which};
714:
715: if ($parmlev eq 'full') {
716: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
717: .$$part{$which}.'</td>');
718: } else {
719: $parm=~s|\[.*\]\s||g;
720: }
721: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
722: if ($automatic) {
723: $parm.='<font color="red"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</font>';
724: }
725: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
726:
727: my $thismarker=$which;
728: $thismarker=~s/^parameter\_//;
729: my $mprefix=$rid.'&'.$thismarker.'&';
730: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
731: my ($othergrp,$grp_parm,$controlgrp);
732:
733: if ($parmlev eq 'general') {
734:
735: if ($uname) {
736: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
737: } elsif ($cgroup) {
738: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
739: } elsif ($csec) {
740: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
741: } else {
742: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
743: }
744: } elsif ($parmlev eq 'map') {
745:
746: if ($uname) {
747: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
748: } elsif ($cgroup) {
749: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
750: } elsif ($csec) {
751: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
752: } else {
753: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
754: }
755: } else {
756: if ($uname) {
757: if (@{$usersgroups} > 1) {
758: my ($coursereply,$grp_parm,$controlgrp);
759: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
760: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
761: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
762: if ($coursereply && $result > 3) {
763: if (defined($controlgrp)) {
764: if ($cgroup ne $controlgrp) {
765: $effective_parm = $grp_parm;
766: $result = 0;
767: }
768: }
769: }
770: }
771: }
772:
773: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
774:
775: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
776: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
777: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
778: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
779:
780: if ($csec) {
781: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
782: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
783: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
784: }
785:
786: if ($cgroup) {
787: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
788: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
789: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
790: }
791:
792: if ($uname) {
793: if ($othergrp) {
794: $r->print($othergrp);
795: }
796: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
797: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
798: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
799: }
800:
801: } # end of $parmlev if/else
802: $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
803:
804: if ($parmlev eq 'full') {
805: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
806: '.'.$$name{$which},$$symbp{$rid});
807: my $sessionvaltype=$typeoutpar[$result];
808: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
809: $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
810: &valout($sessionval,$sessionvaltype).' '.
811: '</font></td>');
812: }
813: $r->print('</tr>');
814: $r->print("\n");
815: }
816:
817: sub print_td {
818: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
819: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
820: ' align="center">');
821: if ($which<11 || $which > 12) {
822: $r->print(&plink($$typeoutpar[$which],
823: $$display{$value},$$outpar[$which],
824: $mprefix."$which",'parmform.pres','psub'));
825: } else {
826: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
827: }
828: $r->print('</td>'."\n");
829: }
830:
831: sub print_usergroups {
832: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
833: my $courseid = $env{'request.course.id'};
834: my $output;
835: my $symb = &symbcache($rid);
836: my $symbparm=$symb.'.'.$what;
837: my $map=(&Apache::lonnet::decode_symb($symb))[0];
838: my $mapparm=$map.'___(all).'.$what;
839: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
840: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
841: $courseopt);
842: my $bgcolor = $defbg;
843: my $grp_parm;
844: if (($coursereply) && ($cgroup ne $resultgroup)) {
845: if ($result > 3) {
846: $bgcolor = '"#AAFFAA"';
847: $grp_parm = &valout($coursereply,$resulttype);
848: }
849: $grp_parm = &valout($coursereply,$resulttype);
850: $output = '<td bgcolor='.$bgcolor.' align="center">';
851: if ($resultgroup && $resultlevel) {
852: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
853: } else {
854: $output .= ' ';
855: }
856: $output .= '</td>';
857: } else {
858: $output .= '<td bgcolor='.$bgcolor.'> </td>';
859: }
860: return ($coursereply,$output,$grp_parm,$resultgroup);
861: }
862:
863: sub parm_control_group {
864: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
865: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
866: my $grpfound = 0;
867: my @levels = ($symbparm,$mapparm,$what);
868: my @levelnames = ('resource','map/folder','general');
869: foreach my $group (@{$usersgroups}) {
870: if ($grpfound) { last; }
871: for (my $i=0; $i<@levels; $i++) {
872: my $item = $courseid.'.['.$group.'].'.$levels[$i];
873: if (defined($$courseopt{$item})) {
874: $coursereply = $$courseopt{$item};
875: $resultitem = $item;
876: $resultgroup = $group;
877: $resultlevel = $levelnames[$i];
878: $resulttype = $$courseopt{$item.'.type'};
879: $grpfound = 1;
880: last;
881: }
882: }
883: }
884: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
885: }
886:
887: =pod
888:
889: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
890:
891: Input: See list below:
892:
893: =over 4
894:
895: =item B<ids>: An array that will contain all of the ids in the course.
896:
897: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
898:
899: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
900:
901: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
902:
903: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
904:
905: =item B<allkeys>: hash, full key to part->display value (what's display value?)
906:
907: =item B<allmaps>: hash, ???
908:
909: =item B<fcat>: ???
910:
911: =item B<defp>: hash, ???
912:
913: =item B<mapp>: ??
914:
915: =item B<symbp>: hash, id->full sym?
916:
917: =back
918:
919: =cut
920:
921: sub extractResourceInformation {
922: my $ids = shift;
923: my $typep = shift;
924: my $keyp = shift;
925: my $allparms = shift;
926: my $allparts = shift;
927: my $allmaps = shift;
928: my $mapp = shift;
929: my $symbp = shift;
930: my $maptitles=shift;
931: my $uris=shift;
932: my $keyorder=shift;
933: my $defkeytype=shift;
934:
935: my $keyordercnt=100;
936:
937: my $navmap = Apache::lonnavmaps::navmap->new();
938: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
939: foreach my $resource (@allres) {
940: my $id=$resource->id();
941: my ($mapid,$resid)=split(/\./,$id);
942: if ($mapid eq '0') { next; }
943: $$ids[$#$ids+1]=$id;
944: my $srcf=$resource->src();
945: $srcf=~/\.(\w+)$/;
946: $$typep{$id}=$1;
947: $$keyp{$id}='';
948: $$uris{$id}=$srcf;
949: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
950: if ($_=~/^parameter\_(.*)/) {
951: my $key=$_;
952: # Hidden parameters
953: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
954: next;
955: }
956: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
957: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
958: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
959: #
960: # allparms is a hash of parameter names
961: #
962: my $parmdis = $display;
963: $parmdis =~ s/\[Part.*$//g;
964: $$allparms{$name}=$parmdis;
965: $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
966: #
967: # allparts is a hash of all parts
968: #
969: $$allparts{$part} = "Part: $part";
970: #
971: # Remember all keys going with this resource
972: #
973: if ($$keyp{$id}) {
974: $$keyp{$id}.=','.$key;
975: } else {
976: $$keyp{$id}=$key;
977: }
978: #
979: # Put in order
980: #
981: unless ($$keyorder{$key}) {
982: $$keyorder{$key}=$keyordercnt;
983: $keyordercnt++;
984: }
985:
986: }
987: }
988: $$mapp{$id}=
989: &Apache::lonnet::declutter($resource->enclosing_map_src());
990: $$mapp{$mapid}=$$mapp{$id};
991: $$allmaps{$mapid}=$$mapp{$id};
992: if ($mapid eq '1') {
993: $$maptitles{$mapid}='Main Course Documents';
994: } else {
995: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
996: }
997: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
998: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
999: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
1000: }
1001: }
1002:
1003:
1004: ##################################################
1005: ##################################################
1006:
1007: sub isdateparm {
1008: my $type=shift;
1009: return (($type=~/^date/) && (!($type eq 'date_interval')));
1010: }
1011:
1012: sub parmmenu {
1013: my ($r,$allparms,$pscat,$keyorder)=@_;
1014: my $tempkey;
1015: $r->print(<<ENDSCRIPT);
1016: <script type="text/javascript">
1017: function checkall(value, checkName) {
1018: for (i=0; i<document.forms.parmform.elements.length; i++) {
1019: ele = document.forms.parmform.elements[i];
1020: if (ele.name == checkName) {
1021: document.forms.parmform.elements[i].checked=value;
1022: }
1023: }
1024: }
1025:
1026: function checkthis(thisvalue, checkName) {
1027: for (i=0; i<document.forms.parmform.elements.length; i++) {
1028: ele = document.forms.parmform.elements[i];
1029: if (ele.name == checkName) {
1030: if (ele.value == thisvalue) {
1031: document.forms.parmform.elements[i].checked=true;
1032: }
1033: }
1034: }
1035: }
1036:
1037: function checkdates() {
1038: checkthis('duedate','pscat');
1039: checkthis('opendate','pscat');
1040: checkthis('answerdate','pscat');
1041: }
1042:
1043: function checkdisset() {
1044: checkthis('discussend','pscat');
1045: checkthis('discusshide','pscat');
1046: }
1047:
1048: function checkcontdates() {
1049: checkthis('contentopen','pscat');
1050: checkthis('contentclose','pscat');
1051: }
1052:
1053:
1054: function checkvisi() {
1055: checkthis('hiddenresource','pscat');
1056: checkthis('encrypturl','pscat');
1057: checkthis('problemstatus','pscat');
1058: checkthis('contentopen','pscat');
1059: checkthis('opendate','pscat');
1060: }
1061:
1062: function checkparts() {
1063: checkthis('hiddenparts','pscat');
1064: checkthis('display','pscat');
1065: checkthis('ordered','pscat');
1066: }
1067:
1068: function checkstandard() {
1069: checkall(false,'pscat');
1070: checkdates();
1071: checkthis('weight','pscat');
1072: checkthis('maxtries','pscat');
1073: }
1074:
1075: </script>
1076: ENDSCRIPT
1077: $r->print();
1078: $r->print("\n<table><tr>");
1079: my $cnt=0;
1080: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1081: $r->print("\n<td><font size='-1'><label><input type='checkbox' name='pscat' ");
1082: $r->print('value="'.$tempkey.'"');
1083: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1084: $r->print(' checked');
1085: }
1086: $r->print('>'.$$allparms{$tempkey}.'</label></font></td>');
1087: $cnt++;
1088: if ($cnt==3) {
1089: $r->print("</tr>\n<tr>");
1090: $cnt=0;
1091: }
1092: }
1093: $r->print('
1094: </tr><tr><td>
1095: <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
1096: <a href="javascript:checkstandard()">Select Common Only</a>
1097: </td><td>
1098: <a href="javascript:checkdates()">Add Problem Dates</a>
1099: <a href="javascript:checkcontdates()">Add Content Dates</a><br />
1100: <a href="javascript:checkdisset()">Add Discussion Settings</a>
1101: <a href="javascript:checkvisi()">Add Visibilities</a><br />
1102: <a href="javascript:checkparts()">Add Part Parameters</a>
1103: </td><td>
1104: <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
1105: </td>
1106: ');
1107: $r->print('</tr></table>');
1108: }
1109:
1110: sub partmenu {
1111: my ($r,$allparts,$psprt)=@_;
1112: $r->print('<select multiple name="psprt" size="8">');
1113: $r->print('<option value="all"');
1114: $r->print(' selected') unless (@{$psprt});
1115: $r->print('>'.&mt('All Parts').'</option>');
1116: my %temphash=();
1117: foreach (@{$psprt}) { $temphash{$_}=1; }
1118: foreach my $tempkey (sort {
1119: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1120: } keys(%{$allparts})) {
1121: unless ($tempkey =~ /\./) {
1122: $r->print('<option value="'.$tempkey.'"');
1123: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1124: $r->print(' selected');
1125: }
1126: $r->print('>'.$$allparts{$tempkey}.'</option>');
1127: }
1128: }
1129: $r->print('</select>');
1130: }
1131:
1132: sub usermenu {
1133: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1134: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1135: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1136: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1137: my %lt=&Apache::lonlocal::texthash(
1138: 'se' => "Section",
1139: 'gr' => "Group",
1140: 'fu' => "For User",
1141: 'oi' => "or ID",
1142: 'ad' => "at Domain"
1143: );
1144: my %sectionhash=();
1145: my $sections='';
1146: my $numsec = &Apache::loncommon::get_sections(
1147: $env{'course.'.$env{'request.course.id'}.'.domain'},
1148: $env{'course.'.$env{'request.course.id'}.'.num'},
1149: \%sectionhash);
1150: my $groups;
1151: my %grouphash;
1152: my $numgrp = &Apache::loncommon::coursegroups(
1153: \%grouphash,
1154: $env{'course.'.$env{'request.course.id'}.'.domain'},
1155: $env{'course.'.$env{'request.course.id'}.'.num'});
1156: if ($numsec > 0) {
1157: $sections=$lt{'se'}.': <select name="csec"';
1158: if ($numsec && $numgrp && $parmlev ne 'full') {
1159: $sections .= qq| onchange="group_or_section('csec')" |;
1160: }
1161: $sections .= '>';
1162: foreach my $section ('',sort keys %sectionhash) {
1163: $sections.='<option value="'.$section.'" '.
1164: ($section eq $csec?'selected="selected"':'').'>'.$section.
1165: '</option>';
1166: }
1167: $sections.='</select>';
1168: }
1169: if ($numsec && $numgrp && $parmlev ne 'full') {
1170: $sections .= ' or ';
1171: $sections .= qq|
1172: <script type="text/javascript">
1173: function group_or_section(caller) {
1174: if (caller == "cgroup") {
1175: if (document.parmform.cgroup.selectedIndex != 0) {
1176: document.parmform.csec.selectedIndex = 0;
1177: }
1178: } else {
1179: if (document.parmform.csec.selectedIndex != 0) {
1180: document.parmform.cgroup.selectedIndex = 0;
1181: }
1182: }
1183: }
1184: </script>
1185: |;
1186: } else {
1187: $sections .= qq|
1188: <script type="text/javascript">
1189: function group_or_section(caller) {
1190: return;
1191: }
1192: </script>
1193: |;
1194: }
1195: if ($numgrp > 0) {
1196: $groups=$lt{'gr'}.': <select name="cgroup"';
1197: if ($numsec && $numgrp && $env{'form.action'} eq 'settable') {
1198: $groups .= qq| onchange="group_or_section('cgroup')" |;
1199: }
1200: $groups .= '>';
1201: foreach my $grp ('',sort keys %grouphash) {
1202: $groups.='<option value="'.$grp.'" ';
1203: if ($grp eq $cgroup) {
1204: unless ((defined($uname)) && ($grp eq '')) {
1205: $groups .= 'selected="selected" ';
1206: }
1207: } elsif (!defined($cgroup)) {
1208: if (@{$usersgroups} == 1) {
1209: if ($grp eq $$usersgroups[0]) {
1210: $groups .= 'selected="selected" ';
1211: }
1212: }
1213: }
1214: $groups .= '>'.$grp.'</option>';
1215: }
1216: $groups.='</select>';
1217: }
1218: $r->print(<<ENDMENU);
1219: <b>
1220: $sections
1221: $groups
1222: <br />
1223: $lt{'fu'}
1224: <input type="text" value="$uname" size="12" name="uname" />
1225: $lt{'oi'}
1226: <input type="text" value="$id" size="12" name="id" />
1227: $lt{'ad'}
1228: $chooseopt
1229: </b>
1230: ENDMENU
1231: }
1232:
1233: sub displaymenu {
1234: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1235: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1236: &mt('Select Parts to View').'</th></tr><tr><td>');
1237: &parmmenu($r,$allparms,$pscat,$keyorder);
1238: $r->print('</td><td>');
1239: &partmenu($r,$allparts,$psprt);
1240: $r->print('</td></tr></table>');
1241: }
1242:
1243: sub mapmenu {
1244: my ($r,$allmaps,$pschp,$maptitles)=@_;
1245: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1246: $r->print('<select name="pschp">');
1247: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1248: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1249: $r->print('<option value="'.$_.'"');
1250: if (($pschp eq $_)) { $r->print(' selected'); }
1251: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1252: }
1253: $r->print("</select>");
1254: }
1255:
1256: sub levelmenu {
1257: my ($r,$alllevs,$parmlev)=@_;
1258: $r->print('<b>'.&mt('Select Parameter Level').
1259: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1260: $r->print('<select name="parmlev">');
1261: foreach (reverse sort keys %{$alllevs}) {
1262: $r->print('<option value="'.$$alllevs{$_}.'"');
1263: if ($parmlev eq $$alllevs{$_}) {
1264: $r->print(' selected');
1265: }
1266: $r->print('>'.$_.'</option>');
1267: }
1268: $r->print("</select>");
1269: }
1270:
1271:
1272: sub sectionmenu {
1273: my ($r,$selectedsections)=@_;
1274: my %sectionhash=();
1275: my $sections='';
1276: my $numsec = &Apache::loncommon::get_sections(
1277: $env{'course.'.$env{'request.course.id'}.'.domain'},
1278: $env{'course.'.$env{'request.course.id'}.'.num'},
1279: \%sectionhash);
1280: if ($numsec) {
1281: $r->print('<select name="Section" multiple="true" size="8" >');
1282: foreach my $s ('all',sort keys %sectionhash) {
1283: $r->print(' <option value="'.$s.'"');
1284: foreach (@{$selectedsections}) {
1285: if ($s eq $_) {
1286: $r->print(' selected');
1287: last;
1288: }
1289: }
1290: $r->print('>'.$s."</option>\n");
1291: }
1292: $r->print("</select>\n");
1293: }
1294: }
1295:
1296: sub groupmenu {
1297: my ($r,$selectedgroups)=@_;
1298: my %grouphash;
1299: my $numgrp = &Apache::loncommon::coursegroups(
1300: \%grouphash,
1301: $env{'course.'.$env{'request.course.id'}.'.domain'},
1302: $env{'course.'.$env{'request.course.id'}.'.num'});
1303: if ($numgrp) {
1304: $r->print('<select name="Group" multiple="true" size="8" >');
1305: foreach my $group (sort(keys(%grouphash))) {
1306: $r->print(' <option value="'.$group.'"');
1307: foreach (@{$selectedgroups}) {
1308: if ($group eq $_) {
1309: $r->print(' selected');
1310: last;
1311: }
1312: }
1313: $r->print('>'.$group."</option>\n");
1314: }
1315: $r->print("</select>\n");
1316: }
1317: }
1318:
1319:
1320: sub keysplit {
1321: my $keyp=shift;
1322: return (split(/\,/,$keyp));
1323: }
1324:
1325: sub keysinorder {
1326: my ($name,$keyorder)=@_;
1327: return sort {
1328: $$keyorder{$a} <=> $$keyorder{$b};
1329: } (keys %{$name});
1330: }
1331:
1332: sub keysinorder_bytype {
1333: my ($name,$keyorder)=@_;
1334: return sort {
1335: my $ta=(split('_',$a))[-1];
1336: my $tb=(split('_',$b))[-1];
1337: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1338: return ($a cmp $b);
1339: }
1340: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1341: } (keys %{$name});
1342: }
1343:
1344: sub keysindisplayorder {
1345: my ($name,$keyorder)=@_;
1346: return sort {
1347: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1348: } (keys %{$name});
1349: }
1350:
1351: sub sortmenu {
1352: my ($r,$sortorder)=@_;
1353: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1354: if ($sortorder eq 'realmstudent') {
1355: $r->print(' checked="on"');
1356: }
1357: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1358: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1359: if ($sortorder eq 'studentrealm') {
1360: $r->print(' checked="on"');
1361: }
1362: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1363: '</label>');
1364: }
1365:
1366: sub standardkeyorder {
1367: return ('parameter_0_opendate' => 1,
1368: 'parameter_0_duedate' => 2,
1369: 'parameter_0_answerdate' => 3,
1370: 'parameter_0_interval' => 4,
1371: 'parameter_0_weight' => 5,
1372: 'parameter_0_maxtries' => 6,
1373: 'parameter_0_hinttries' => 7,
1374: 'parameter_0_contentopen' => 8,
1375: 'parameter_0_contentclose' => 9,
1376: 'parameter_0_type' => 10,
1377: 'parameter_0_problemstatus' => 11,
1378: 'parameter_0_hiddenresource' => 12,
1379: 'parameter_0_hiddenparts' => 13,
1380: 'parameter_0_display' => 14,
1381: 'parameter_0_ordered' => 15,
1382: 'parameter_0_tol' => 16,
1383: 'parameter_0_sig' => 17,
1384: 'parameter_0_turnoffunit' => 18,
1385: 'parameter_0_discussend' => 19,
1386: 'parameter_0_discusshide' => 20);
1387: }
1388:
1389: ##################################################
1390: ##################################################
1391:
1392: =pod
1393:
1394: =item assessparms
1395:
1396: Show assessment data and parameters. This is a large routine that should
1397: be simplified and shortened... someday.
1398:
1399: Inputs: $r
1400:
1401: Returns: nothing
1402:
1403: Variables used (guessed by Jeremy):
1404:
1405: =over 4
1406:
1407: =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.
1408:
1409: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1410:
1411: =item B<allmaps>:
1412:
1413: =back
1414:
1415: =cut
1416:
1417: ##################################################
1418: ##################################################
1419: sub assessparms {
1420:
1421: my $r=shift;
1422:
1423: my @ids=();
1424: my %symbp=();
1425: my %mapp=();
1426: my %typep=();
1427: my %keyp=();
1428: my %uris=();
1429: my %maptitles=();
1430:
1431: # -------------------------------------------------------- Variable declaration
1432:
1433: my %allmaps=();
1434: my %alllevs=();
1435:
1436: my $uname;
1437: my $udom;
1438: my $uhome;
1439: my $csec;
1440: my $cgroup;
1441: my $grouplist;
1442: my @usersgroups = ();
1443:
1444: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1445:
1446: $alllevs{'Resource Level'}='full';
1447: $alllevs{'Map/Folder Level'}='map';
1448: $alllevs{'Course Level'}='general';
1449:
1450: my %allparms;
1451: my %allparts;
1452: #
1453: # Order in which these parameters will be displayed
1454: #
1455: my %keyorder=&standardkeyorder();
1456:
1457: @ids=();
1458: %symbp=();
1459: %typep=();
1460:
1461: my $message='';
1462:
1463: $csec=$env{'form.csec'};
1464: $cgroup=$env{'form.cgroup'};
1465:
1466: if ($udom=$env{'form.udom'}) {
1467: } elsif ($udom=$env{'request.role.domain'}) {
1468: } elsif ($udom=$env{'user.domain'}) {
1469: } else {
1470: $udom=$r->dir_config('lonDefDomain');
1471: }
1472:
1473: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1474: my $pschp=$env{'form.pschp'};
1475: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1476: if (!@psprt) { $psprt[0]='0'; }
1477:
1478: my $pssymb='';
1479: my $parmlev='';
1480:
1481: unless ($env{'form.parmlev'}) {
1482: $parmlev = 'map';
1483: } else {
1484: $parmlev = $env{'form.parmlev'};
1485: }
1486:
1487: # ----------------------------------------------- Was this started from grades?
1488:
1489: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1490: && (!$env{'form.dis'})) {
1491: my $url=$env{'form.url'};
1492: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1493: $pssymb=&Apache::lonnet::symbread($url);
1494: if (!@pscat) { @pscat=('all'); }
1495: $pschp='';
1496: $parmlev = 'full';
1497: } elsif ($env{'form.symb'}) {
1498: $pssymb=$env{'form.symb'};
1499: if (!@pscat) { @pscat=('all'); }
1500: $pschp='';
1501: $parmlev = 'full';
1502: } else {
1503: $env{'form.url'}='';
1504: }
1505:
1506: my $id=$env{'form.id'};
1507: if (($id) && ($udom)) {
1508: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1509: if ($uname) {
1510: $id='';
1511: } else {
1512: $message=
1513: "<font color=red>".&mt("Unknown ID")." '$id' ".
1514: &mt('at domain')." '$udom'</font>";
1515: }
1516: } else {
1517: $uname=$env{'form.uname'};
1518: }
1519: unless ($udom) { $uname=''; }
1520: $uhome='';
1521: if ($uname) {
1522: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1523: if ($uhome eq 'no_host') {
1524: $message=
1525: "<font color=red>".&mt("Unknown user")." '$uname' ".
1526: &mt("at domain")." '$udom'</font>";
1527: $uname='';
1528: } else {
1529: $csec=&Apache::lonnet::getsection($udom,$uname,
1530: $env{'request.course.id'});
1531:
1532: if ($csec eq '-1') {
1533: $message="<font color=red>".
1534: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1535: &mt("not in this course")."</font>";
1536: $uname='';
1537: $csec=$env{'form.csec'};
1538: $cgroup=$env{'form.cgroup'};
1539: } else {
1540: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1541: ('firstname','middlename','lastname','generation','id'));
1542: $message="\n<p>\n".&mt("Full Name").": ".
1543: $name{'firstname'}.' '.$name{'middlename'}.' '
1544: .$name{'lastname'}.' '.$name{'generation'}.
1545: "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
1546: }
1547: $grouplist = &Apache::lonnet::get_users_groups(
1548: $udom,$uname,$env{'request.course.id'});
1549: if ($grouplist) {
1550: @usersgroups = &Apache::lonnet::sort_course_groups($grouplist,
1551: $env{'request.course.id'});
1552: unless (grep/^\Q$cgroup\E$/,@usersgroups) {
1553: $cgroup = $usersgroups[0];
1554: }
1555: } else {
1556: $cgroup = '';
1557: }
1558: }
1559: }
1560:
1561: unless ($csec) { $csec=''; }
1562: unless ($cgroup) { $cgroup=''; }
1563:
1564: # --------------------------------------------------------- Get all assessments
1565: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1566: \%mapp, \%symbp,\%maptitles,\%uris,
1567: \%keyorder);
1568:
1569: $mapp{'0.0'} = '';
1570: $symbp{'0.0'} = '';
1571:
1572: # ---------------------------------------------------------- Anything to store?
1573: if ($env{'form.pres_marker'}) {
1574: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1575: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1576: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1577: for (my $i=0;$i<=$#markers;$i++) {
1578: $message.=&storeparm(split(/\&/,$markers[$i]),
1579: $values[$i],
1580: $types[$i],
1581: $uname,$udom,$csec,$cgroup);
1582: }
1583: # ---------------------------------------------------------------- Done storing
1584: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1585: }
1586: #----------------------------------------------- if all selected, fill in array
1587: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1588: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1589: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1590: # ------------------------------------------------------------------ Start page
1591:
1592: &startpage($r);
1593:
1594: foreach ('tolerance','date_default','date_start','date_end',
1595: 'date_interval','int','float','string') {
1596: $r->print('<input type="hidden" value="'.
1597: $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
1598: }
1599:
1600: if (!$pssymb) {
1601: $r->print('<table border="1"><tr><td>');
1602: &levelmenu($r,\%alllevs,$parmlev);
1603: if ($parmlev ne 'general') {
1604: $r->print('<td>');
1605: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1606: $r->print('</td>');
1607: }
1608: $r->print('</td></tr></table>');
1609: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1610: } else {
1611: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1612: $r->print(&mt('Specific Resource').": ".$resource.
1613: '<input type="hidden" value="'.$pssymb.'" name="symb">'.
1614: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1615: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1616: }
1617: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1618:
1619: $r->print('<p>'.$message.'</p>');
1620:
1621: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1622:
1623: my @temp_pscat;
1624: map {
1625: my $cat = $_;
1626: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1627: } @pscat;
1628:
1629: @pscat = @temp_pscat;
1630:
1631: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1632: # ----------------------------------------------------------------- Start Table
1633: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1634: my $csuname=$env{'user.name'};
1635: my $csudom=$env{'user.domain'};
1636:
1637: if ($parmlev eq 'full') {
1638: my $coursespan=$csec?8:5;
1639: my $userspan=3;
1640: if ($cgroup ne '') {
1641: $coursespan += 3;
1642: }
1643:
1644: $r->print('<p><table border=2>');
1645: $r->print('<tr><td colspan=5></td>');
1646: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1647: if ($uname) {
1648: if (@usersgroups > 1) {
1649: $userspan ++;
1650: }
1651: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1652: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1653: }
1654: my %lt=&Apache::lonlocal::texthash(
1655: 'pie' => "Parameter in Effect",
1656: 'csv' => "Current Session Value",
1657: 'at' => 'at',
1658: 'rl' => "Resource Level",
1659: 'ic' => 'in Course',
1660: 'aut' => "Assessment URL and Title",
1661: 'type' => 'Type',
1662: 'emof' => "Enclosing Map or Folder",
1663: 'part' => 'Part',
1664: 'pn' => 'Parameter Name',
1665: 'def' => 'default',
1666: 'femof' => 'from Enclosing Map or Folder',
1667: 'gen' => 'general',
1668: 'foremf' => 'for Enclosing Map or Folder',
1669: 'fr' => 'for Resource'
1670: );
1671: $r->print(<<ENDTABLETWO);
1672: <th rowspan=3>$lt{'pie'}</th>
1673: <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
1674: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1675: <th colspan=1>$lt{'ic'}</th>
1676:
1677: ENDTABLETWO
1678: if ($csec) {
1679: $r->print("<th colspan=3>".
1680: &mt("in Section")." $csec</th>");
1681: }
1682: if ($cgroup) {
1683: $r->print("<th colspan=3>".
1684: &mt("in Group")." $cgroup</th>");
1685: }
1686: $r->print(<<ENDTABLEHEADFOUR);
1687: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1688: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1689: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1690: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1691: ENDTABLEHEADFOUR
1692:
1693: if ($csec) {
1694: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1695: }
1696:
1697: if ($cgroup) {
1698: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1699: }
1700:
1701: if ($uname) {
1702: if (@usersgroups > 1) {
1703: $r->print('<th>'.&mt('Control by other group?').'</th>');
1704: }
1705: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1706: }
1707:
1708: $r->print('</tr>');
1709:
1710: my $defbgone='';
1711: my $defbgtwo='';
1712: my $defbgthree = '';
1713:
1714: foreach (@ids) {
1715:
1716: my $rid=$_;
1717: my ($inmapid)=($rid=~/\.(\d+)$/);
1718:
1719: if ((!$pssymb &&
1720: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1721: ||
1722: ($pssymb && $pssymb eq $symbp{$rid})) {
1723: # ------------------------------------------------------ Entry for one resource
1724: if ($defbgone eq '"#E0E099"') {
1725: $defbgone='"#E0E0DD"';
1726: } else {
1727: $defbgone='"#E0E099"';
1728: }
1729: if ($defbgtwo eq '"#FFFF99"') {
1730: $defbgtwo='"#FFFFDD"';
1731: } else {
1732: $defbgtwo='"#FFFF99"';
1733: }
1734: if ($defbgthree eq '"#FFBB99"') {
1735: $defbgthree='"#FFBBDD"';
1736: } else {
1737: $defbgthree='"#FFBB99"';
1738: }
1739:
1740: my $thistitle='';
1741: my %name= ();
1742: undef %name;
1743: my %part= ();
1744: my %display=();
1745: my %type= ();
1746: my %default=();
1747: my $uri=&Apache::lonnet::declutter($uris{$rid});
1748:
1749: foreach (&keysplit($keyp{$rid})) {
1750: my $tempkeyp = $_;
1751: if (grep $_ eq $tempkeyp, @catmarker) {
1752: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1753: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1754: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1755: unless ($display{$_}) { $display{$_}=''; }
1756: $display{$_}.=' ('.$name{$_}.')';
1757: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1758: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1759: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1760: }
1761: }
1762: my $totalparms=scalar keys %name;
1763: if ($totalparms>0) {
1764: my $firstrow=1;
1765: my $title=&Apache::lonnet::gettitle($symbp{$rid});
1766: $r->print('<tr><td bgcolor='.$defbgone.
1767: ' rowspan='.$totalparms.
1768: '><tt><font size=-1>'.
1769: join(' / ',split(/\//,$uri)).
1770: '</font></tt><p><b>'.
1771: "<a href=\"javascript:openWindow('".
1772: &Apache::lonnet::clutter($uri).'?symb='.
1773: &Apache::lonnet::escape($symbp{$rid}).
1774: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1775: " TARGET=_self>$title");
1776:
1777: if ($thistitle) {
1778: $r->print(' ('.$thistitle.')');
1779: }
1780: $r->print('</a></b></td>');
1781: $r->print('<td bgcolor='.$defbgtwo.
1782: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1783: '</td>');
1784:
1785: $r->print('<td bgcolor='.$defbgone.
1786: ' rowspan='.$totalparms.
1787: '>'.$maptitles{$mapp{$rid}}.'</td>');
1788:
1789: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
1790: unless ($firstrow) {
1791: $r->print('<tr>');
1792: } else {
1793: undef $firstrow;
1794: }
1795: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1796: \%type,\%display,$defbgone,$defbgtwo,
1797: $defbgthree,$parmlev,$uname,$udom,$csec,
1798: $cgroup,\@usersgroups);
1799: }
1800: }
1801: }
1802: } # end foreach ids
1803: # -------------------------------------------------- End entry for one resource
1804: $r->print('</table>');
1805: } # end of full
1806: #--------------------------------------------------- Entry for parm level map
1807: if ($parmlev eq 'map') {
1808: my $defbgone = '"E0E099"';
1809: my $defbgtwo = '"FFFF99"';
1810: my $defbgthree = '"FFBB99"';
1811:
1812: my %maplist;
1813:
1814: if ($pschp eq 'all') {
1815: %maplist = %allmaps;
1816: } else {
1817: %maplist = ($pschp => $mapp{$pschp});
1818: }
1819:
1820: #-------------------------------------------- for each map, gather information
1821: my $mapid;
1822: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1823: my $maptitle = $maplist{$mapid};
1824:
1825: #----------------------- loop through ids and get all parameter types for map
1826: #----------------------------------------- and associated information
1827: my %name = ();
1828: my %part = ();
1829: my %display = ();
1830: my %type = ();
1831: my %default = ();
1832: my $map = 0;
1833:
1834: # $r->print("Catmarker: @catmarker<br />\n");
1835:
1836: foreach (@ids) {
1837: ($map)=(/([\d]*?)\./);
1838: my $rid = $_;
1839:
1840: # $r->print("$mapid:$map: $rid <br /> \n");
1841:
1842: if ($map eq $mapid) {
1843: my $uri=&Apache::lonnet::declutter($uris{$rid});
1844: # $r->print("Keys: $keyp{$rid} <br />\n");
1845:
1846: #--------------------------------------------------------------------
1847: # @catmarker contains list of all possible parameters including part #s
1848: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1849: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1850: # When storing information, store as part 0
1851: # When requesting information, request from full part
1852: #-------------------------------------------------------------------
1853: foreach (&keysplit($keyp{$rid})) {
1854: my $tempkeyp = $_;
1855: my $fullkeyp = $tempkeyp;
1856: $tempkeyp =~ s/_\w+_/_0_/;
1857:
1858: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1859: $part{$tempkeyp}="0";
1860: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1861: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1862: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1863: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1864: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1865: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1866: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1867: }
1868: } # end loop through keys
1869: }
1870: } # end loop through ids
1871:
1872: #---------------------------------------------------- print header information
1873: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1874: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1875: $r->print(<<ENDMAPONE);
1876: <center><h4>
1877: Set Defaults for All Resources in $foldermap<br />
1878: <font color="red"><i>$showtitle</i></font><br />
1879: Specifically for
1880: ENDMAPONE
1881: if ($uname) {
1882: my $person=&Apache::loncommon::plainname($uname,$udom);
1883: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1884: &mt('in')." \n");
1885: } else {
1886: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1887: }
1888: if ($cgroup) {
1889: $r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".
1890: "</i></font> ".&mt('of')." \n");
1891: $csec = '';
1892: } elsif ($csec) {
1893: $r->print(&mt("Section")." <font color=\"red\"><i>$csec".
1894: "</i></font> ".&mt('of')." \n");
1895: }
1896: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1897: $r->print("</h4>\n");
1898: #---------------------------------------------------------------- print table
1899: $r->print('<p><table border="2">');
1900: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1901: $r->print('<th>'.&mt('Default Value').'</th>');
1902: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1903:
1904: foreach (&keysinorder(\%name,\%keyorder)) {
1905: $r->print('<tr>');
1906: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1907: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1908: $parmlev,$uname,$udom,$csec,$cgroup);
1909: }
1910: $r->print("</table></center>");
1911: } # end each map
1912: } # end of $parmlev eq map
1913: #--------------------------------- Entry for parm level general (Course level)
1914: if ($parmlev eq 'general') {
1915: my $defbgone = '"E0E099"';
1916: my $defbgtwo = '"FFFF99"';
1917: my $defbgthree = '"FFBB99"';
1918:
1919: #-------------------------------------------- for each map, gather information
1920: my $mapid="0.0";
1921: #----------------------- loop through ids and get all parameter types for map
1922: #----------------------------------------- and associated information
1923: my %name = ();
1924: my %part = ();
1925: my %display = ();
1926: my %type = ();
1927: my %default = ();
1928:
1929: foreach (@ids) {
1930: my $rid = $_;
1931:
1932: my $uri=&Apache::lonnet::declutter($uris{$rid});
1933:
1934: #--------------------------------------------------------------------
1935: # @catmarker contains list of all possible parameters including part #s
1936: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1937: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1938: # When storing information, store as part 0
1939: # When requesting information, request from full part
1940: #-------------------------------------------------------------------
1941: foreach (&keysplit($keyp{$rid})) {
1942: my $tempkeyp = $_;
1943: my $fullkeyp = $tempkeyp;
1944: $tempkeyp =~ s/_\w+_/_0_/;
1945: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1946: $part{$tempkeyp}="0";
1947: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1948: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1949: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1950: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1951: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1952: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1953: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1954: }
1955: } # end loop through keys
1956: } # end loop through ids
1957:
1958: #---------------------------------------------------- print header information
1959: my $setdef=&mt("Set Defaults for All Resources in Course");
1960: $r->print(<<ENDMAPONE);
1961: <center><h4>$setdef
1962: <font color="red"><i>$coursename</i></font><br />
1963: ENDMAPONE
1964: if ($uname) {
1965: my $person=&Apache::loncommon::plainname($uname,$udom);
1966: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1967: } else {
1968: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1969: }
1970:
1971: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1972: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$csec</i></font>\n")};
1973: $r->print("</h4>\n");
1974: #---------------------------------------------------------------- print table
1975: $r->print('<p><table border="2">');
1976: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1977: $r->print('<th>'.&mt('Default Value').'</th>');
1978: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1979:
1980: foreach (&keysinorder(\%name,\%keyorder)) {
1981: $r->print('<tr>');
1982: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1983: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1984: $parmlev,$uname,$udom,$csec,$cgroup);
1985: }
1986: $r->print("</table></center>");
1987: } # end of $parmlev eq general
1988: }
1989: $r->print('</form>'.&Apache::loncommon::end_page());
1990: } # end sub assessparms
1991:
1992:
1993: ##################################################
1994: ##################################################
1995:
1996: =pod
1997:
1998: =item crsenv
1999:
2000: Show and set course data and parameters. This is a large routine that should
2001: be simplified and shortened... someday.
2002:
2003: Inputs: $r
2004:
2005: Returns: nothing
2006:
2007: =cut
2008:
2009: ##################################################
2010: ##################################################
2011: sub crsenv {
2012: my $r=shift;
2013: my $setoutput='';
2014:
2015: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,
2016: 'Edit Course Environment');
2017: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2018: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2019:
2020: #
2021: # Go through list of changes
2022: foreach (keys %env) {
2023: next if ($_!~/^form\.(.+)\_setparmval$/);
2024: my $name = $1;
2025: my $value = $env{'form.'.$name.'_value'};
2026: if ($name eq 'newp') {
2027: $name = $env{'form.newp_name'};
2028: }
2029: if ($name eq 'url') {
2030: $value=~s/^\/res\///;
2031: my $bkuptime=time;
2032: my @tmp = &Apache::lonnet::get
2033: ('environment',['url'],$dom,$crs);
2034: $setoutput.=&mt('Backing up previous URL').': '.
2035: &Apache::lonnet::put
2036: ('environment',
2037: {'top level map backup '.$bkuptime => $tmp[1] },
2038: $dom,$crs).
2039: '<br>';
2040: }
2041: #
2042: # Deal with modified default spreadsheets
2043: if ($name =~ /^spreadsheet_default_(classcalc|
2044: studentcalc|
2045: assesscalc)$/x) {
2046: my $sheettype = $1;
2047: if ($sheettype eq 'classcalc') {
2048: # no need to do anything since viewing the sheet will
2049: # cause it to be updated.
2050: } elsif ($sheettype eq 'studentcalc') {
2051: # expire all the student spreadsheets
2052: &Apache::lonnet::expirespread('','','studentcalc');
2053: } else {
2054: # expire all the assessment spreadsheets
2055: # this includes non-default spreadsheets, but better to
2056: # be safe than sorry.
2057: &Apache::lonnet::expirespread('','','assesscalc');
2058: # expire all the student spreadsheets
2059: &Apache::lonnet::expirespread('','','studentcalc');
2060: }
2061: }
2062: #
2063: # Deal with the enrollment dates
2064: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2065: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
2066: }
2067: # Get existing cloners
2068: my @oldcloner = ();
2069: if ($name eq 'cloners') {
2070: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
2071: if ($clonenames{'cloners'} =~ /,/) {
2072: @oldcloner = split/,/,$clonenames{'cloners'};
2073: } else {
2074: $oldcloner[0] = $clonenames{'cloners'};
2075: }
2076: }
2077: #
2078: # Let the user know we made the changes
2079: if ($name && defined($value)) {
2080: my $failed_cloners;
2081: if ($name eq 'cloners') {
2082: $value =~ s/\s//g;
2083: $value =~ s/^,//;
2084: $value =~ s/,$//;
2085: # check requested clones are valid users.
2086: $failed_cloners = &check_cloners(\$value,\@oldcloner);
2087: }
2088: my $put_result = &Apache::lonnet::put('environment',
2089: {$name=>$value},$dom,$crs);
2090: if ($put_result eq 'ok') {
2091: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
2092: if ($name eq 'cloners') {
2093: &change_clone($value,\@oldcloner);
2094: }
2095: # Flush the course logs so course description is immediately updated
2096: if ($name eq 'description' && defined($value)) {
2097: &Apache::lonnet::flushcourselogs();
2098: }
2099: } else {
2100: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
2101: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
2102: }
2103: if (($name eq 'cloners') && ($failed_cloners)) {
2104: $setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.
2105: &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').
2106: '.<br />'.&mt('Please ').
2107: ' <a href="/adm/createuser">'.
2108: &mt('add the user(s)').'</a>, '.
2109: &mt('and then return to the ').
2110: '<a href="/admparmset?action=crsenv">'.
2111: &mt('Course Parameters page').'</a> '.
2112: &mt('to add the new user(s) to the list of possible cloners').
2113: '.<br />';
2114: }
2115: }
2116: }
2117: # ------------------------- Re-init course environment entries for this session
2118:
2119: &Apache::lonnet::coursedescription($env{'request.course.id'});
2120:
2121: # -------------------------------------------------------- Get parameters again
2122:
2123: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
2124: my $SelectStyleFile=&mt('Select Style File');
2125: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
2126: my $output='';
2127: if (! exists($values{'con_lost'})) {
2128: my %descriptions=
2129: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
2130: '<a href="javascript:openbrowser'.
2131: "('envform','url','sequence')\">".
2132: &mt('Select Map').'</a><br /><font color=red> '.
2133: &mt('Modification may make assessment data inaccessible').
2134: '</font>',
2135: 'description' => '<b>'.&mt('Course Description').'</b>',
2136: 'courseid' => '<b>'.&mt('Course ID or number').
2137: '</b><br />'.
2138: '('.&mt('internal').', '.&mt('optional').')',
2139: 'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
2140: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
2141: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
2142: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
2143: '<a href="javascript:openbrowser'.
2144: "('envform','default_xml_style'".
2145: ",'sty')\">$SelectStyleFile</a><br>",
2146: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
2147: '</b><br />(<tt>user:domain,'.
2148: 'user:domain(section;section;...;*;...),...</tt>)',
2149: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
2150: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2151: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
2152: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2153: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
2154: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
2155: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
2156: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
2157: &mt('changes will not show until next login').')',
2158: 'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
2159:
2160: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
2161: '</b><br />"<tt>st</tt>": '.
2162: &mt('student').', "<tt>ta</tt>": '.
2163: 'TA, "<tt>in</tt>": '.
2164: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
2165: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2166: 'plc.users.denied' =>
2167: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
2168: '(<tt>user:domain,user:domain,...</tt>)',
2169:
2170: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
2171: '</b><br />"<tt>st</tt>": '.
2172: 'student, "<tt>ta</tt>": '.
2173: 'TA, "<tt>in</tt>": '.
2174: 'instructor;<br /><tt>role,role,...</tt>) '.
2175: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2176: 'pch.users.denied' =>
2177: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
2178: '(<tt>user:domain,user:domain,...</tt>)',
2179: 'spreadsheet_default_classcalc'
2180: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
2181: '<a href="javascript:openbrowser'.
2182: "('envform','spreadsheet_default_classcalc'".
2183: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2184: 'spreadsheet_default_studentcalc'
2185: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
2186: '<a href="javascript:openbrowser'.
2187: "('envform','spreadsheet_default_calc'".
2188: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2189: 'spreadsheet_default_assesscalc'
2190: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
2191: '<a href="javascript:openbrowser'.
2192: "('envform','spreadsheet_default_assesscalc'".
2193: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2194: 'allow_limited_html_in_feedback'
2195: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
2196: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
2197: 'allow_discussion_post_editing'
2198: => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.
2199: &mt('student').', "<tt>ta</tt>": '.
2200: 'TA, "<tt>in</tt>": '.
2201: &mt('instructor').'; (<tt>'.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').'</tt>)<br />'.
2202: '('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
2203: 'rndseed'
2204: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
2205: '<font color="red">'.&mt('Modifying this will make problems').' '.
2206: &mt('have different numbers and answers').'</font>',
2207: 'receiptalg'
2208: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
2209: &mt('This controls how receipt numbers are generated.'),
2210: 'suppress_tries'
2211: => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
2212: ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
2213: 'problem_stream_switch'
2214: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
2215: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
2216: 'default_paper_size'
2217: => '<b>'.&mt('Default paper type').'</b><br />'.
2218: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
2219: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
2220: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
2221: 'anonymous_quiz'
2222: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
2223: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
2224: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
2225: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
2226: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
2227: '<br />(<tt>user:domain,user:domain,...</tt>)',
2228: 'languages' => '<b>'.&mt('Languages used').'</b>',
2229: 'disable_receipt_display'
2230: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
2231: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2232: 'disablesigfigs'
2233: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
2234: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2235: 'disableexampointprint'
2236: => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
2237: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2238: 'externalsyllabus'
2239: => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
2240: 'tthoptions'
2241: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
2242: );
2243: my @Display_Order = ('url','description','courseid','cloners','grading',
2244: 'externalsyllabus',
2245: 'default_xml_style','pageseparators',
2246: 'question.email','comment.email','policy.email',
2247: 'student_classlist_view',
2248: 'plc.roles.denied','plc.users.denied',
2249: 'pch.roles.denied','pch.users.denied',
2250: 'allow_limited_html_in_feedback',
2251: 'allow_discussion_post_editing',
2252: 'languages',
2253: 'nothideprivileged',
2254: 'rndseed',
2255: 'receiptalg',
2256: 'problem_stream_switch',
2257: 'suppress_tries',
2258: 'default_paper_size',
2259: 'disable_receipt_display',
2260: 'spreadsheet_default_classcalc',
2261: 'spreadsheet_default_studentcalc',
2262: 'spreadsheet_default_assesscalc',
2263: 'hideemptyrows',
2264: 'default_enrollment_start_date',
2265: 'default_enrollment_end_date',
2266: 'tthoptions',
2267: 'disablesigfigs',
2268: 'disableexampointprint'
2269: );
2270: foreach my $parameter (sort(keys(%values))) {
2271: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
2272: if (! $descriptions{$parameter}) {
2273: $descriptions{$parameter}=$parameter;
2274: push(@Display_Order,$parameter);
2275: }
2276: }
2277: }
2278: foreach my $parameter (@Display_Order) {
2279: my $description = $descriptions{$parameter};
2280: # onchange is javascript to automatically check the 'Set' button.
2281: my $onchange = 'onFocus="javascript:window.document.forms'.
2282: "['envform'].elements['".$parameter."_setparmval']".
2283: '.checked=true;"';
2284: $output .= '<tr><td>'.$description.'</td>';
2285: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
2286: $output .= '<td>'.
2287: &Apache::lonhtmlcommon::date_setter('envform',
2288: $parameter.'_value',
2289: $values{$parameter},
2290: $onchange).
2291: '</td>';
2292: } else {
2293: $output .= '<td>'.
2294: &Apache::lonhtmlcommon::textbox($parameter.'_value',
2295: $values{$parameter},
2296: 40,$onchange).'</td>';
2297: }
2298: $output .= '<td>'.
2299: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
2300: '</td>';
2301: $output .= "</tr>\n";
2302: }
2303: my $onchange = 'onFocus="javascript:window.document.forms'.
2304: '[\'envform\'].elements[\'newp_setparmval\']'.
2305: '.checked=true;"';
2306: $output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
2307: '<input type="text" size=40 name="newp_name" '.
2308: $onchange.' /></td><td>'.
2309: '<input type="text" size=40 name="newp_value" '.
2310: $onchange.' /></td><td>'.
2311: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
2312: }
2313: my %lt=&Apache::lonlocal::texthash(
2314: 'par' => 'Parameter',
2315: 'val' => 'Value',
2316: 'set' => 'Set',
2317: 'sce' => 'Set Course Environment'
2318: );
2319:
2320: my $Parameter=&mt('Parameter');
2321: my $Value=&mt('Value');
2322: my $Set=&mt('Set');
2323: my $browse_js=
2324: '<script type="text/javascript" language="Javascript">'.
2325: &Apache::loncommon::browser_and_searcher_javascript('parmset').
2326: '</script>';
2327:
2328: my $start_page =
2329: &Apache::loncommon::start_page('Set Course Environment Parameters',
2330: $browse_js);
2331: my $end_page =
2332: &Apache::loncommon::end_page();
2333: $r->print(<<ENDENV);
2334: $start_page
2335: $breadcrumbs
2336: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
2337: $setoutput
2338: <p>
2339: <table border=2>
2340: <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
2341: $output
2342: </table>
2343: <input type="submit" name="crsenv" value="$lt{'sce'}">
2344: </form>
2345: $end_page
2346: ENDENV
2347: }
2348: ##################################################
2349: # Overview mode
2350: ##################################################
2351: my $tableopen;
2352:
2353: sub tablestart {
2354: if ($tableopen) {
2355: return '';
2356: } else {
2357: $tableopen=1;
2358: return '<table border="2"><tr><th>'.&mt('Parameter').'</th><th>'.
2359: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2360: }
2361: }
2362:
2363: sub tableend {
2364: if ($tableopen) {
2365: $tableopen=0;
2366: return '</table>';
2367: } else {
2368: return'';
2369: }
2370: }
2371:
2372: sub readdata {
2373: my ($crs,$dom)=@_;
2374: # Read coursedata
2375: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2376: # Read userdata
2377:
2378: my $classlist=&Apache::loncoursedata::get_classlist();
2379: foreach (keys %$classlist) {
2380: # the following undefs are for 'domain', and 'username' respectively.
2381: if ($_=~/^(\w+)\:(\w+)$/) {
2382: my ($tuname,$tudom)=($1,$2);
2383: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2384: foreach my $userkey (keys %{$useropt}) {
2385: if ($userkey=~/^$env{'request.course.id'}/) {
2386: my $newkey=$userkey;
2387: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2388: $$resourcedata{$newkey}=$$useropt{$userkey};
2389: }
2390: }
2391: }
2392: }
2393: return $resourcedata;
2394: }
2395:
2396:
2397: # Setting
2398:
2399: sub storedata {
2400: my ($r,$crs,$dom)=@_;
2401: # Set userlevel immediately
2402: # Do an intermediate store of course level
2403: my $olddata=&readdata($crs,$dom);
2404: my %newdata=();
2405: undef %newdata;
2406: my @deldata=();
2407: undef @deldata;
2408: foreach (keys %env) {
2409: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2410: my $cmd=$1;
2411: my $thiskey=$2;
2412: my ($tuname,$tudom)=&extractuser($thiskey);
2413: my $tkey=$thiskey;
2414: if ($tuname) {
2415: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2416: }
2417: if ($cmd eq 'set') {
2418: my $data=$env{$_};
2419: my $typeof=$env{'form.typeof_'.$thiskey};
2420: if ($$olddata{$thiskey} ne $data) {
2421: if ($tuname) {
2422: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2423: $tkey.'.type' => $typeof},
2424: $tudom,$tuname) eq 'ok') {
2425: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2426: $r->print('<br />'.&mt('Stored modified parameter for').' '.
2427: &Apache::loncommon::plainname($tuname,$tudom));
2428: } else {
2429: $r->print('<h2><font color="red">'.
2430: &mt('Error storing parameters').'</font></h2>');
2431: }
2432: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2433: } else {
2434: $newdata{$thiskey}=$data;
2435: $newdata{$thiskey.'.type'}=$typeof;
2436: }
2437: }
2438: } elsif ($cmd eq 'del') {
2439: if ($tuname) {
2440: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2441: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2442: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2443: } else {
2444: $r->print('<h2><font color="red">'.
2445: &mt('Error deleting parameters').'</font></h2>');
2446: }
2447: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2448: } else {
2449: push (@deldata,$thiskey);
2450: }
2451: } elsif ($cmd eq 'datepointer') {
2452: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2453: my $typeof=$env{'form.typeof_'.$thiskey};
2454: if (defined($data) and $$olddata{$thiskey} ne $data) {
2455: if ($tuname) {
2456: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2457: $tkey.'.type' => $typeof},
2458: $tudom,$tuname) eq 'ok') {
2459: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2460: $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2461: } else {
2462: $r->print('<h2><font color="red">'.
2463: &mt('Error storing parameters').'</font></h2>');
2464: }
2465: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2466: } else {
2467: $newdata{$thiskey}=$data;
2468: $newdata{$thiskey.'.type'}=$typeof;
2469: }
2470: }
2471: }
2472: }
2473: }
2474: # Store all course level
2475: my $delentries=$#deldata+1;
2476: my @newdatakeys=keys %newdata;
2477: my $putentries=$#newdatakeys+1;
2478: if ($delentries) {
2479: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2480: my %loghash=map { $_ => '' } @deldata;
2481: &log_parmset(\%loghash,1);
2482: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2483: } else {
2484: $r->print('<h2><font color="red">'.
2485: &mt('Error deleting parameters').'</font></h2>');
2486: }
2487: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2488: }
2489: if ($putentries) {
2490: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2491: &log_parmset(\%newdata,0);
2492: $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
2493: } else {
2494: $r->print('<h2><font color="red">'.
2495: &mt('Error storing parameters').'</font></h2>');
2496: }
2497: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2498: }
2499: }
2500:
2501: sub extractuser {
2502: my $key=shift;
2503: return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
2504: }
2505:
2506: sub listdata {
2507: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2508: # Start list output
2509:
2510: my $oldsection='';
2511: my $oldrealm='';
2512: my $oldpart='';
2513: my $pointer=0;
2514: $tableopen=0;
2515: my $foundkeys=0;
2516: my %keyorder=&standardkeyorder();
2517: foreach my $thiskey (sort {
2518: if ($sortorder eq 'realmstudent') {
2519: my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2520: my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2521: if (!defined($astudent)) {
2522: ($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2523: }
2524: if (!defined($bstudent)) {
2525: ($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2526: }
2527: $arealm=~s/\.type//;
2528: my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
2529: $aparm=$keyorder{'parameter_0_'.$aparm};
2530: $brealm=~s/\.type//;
2531: my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
2532: $bparm=$keyorder{'parameter_0_'.$bparm};
2533: if ($ares eq $bres) {
2534: if (defined($aparm) && defined($bparm)) {
2535: ($aparm <=> $bparm);
2536: } elsif (defined($aparm)) {
2537: -1;
2538: } elsif (defined($bparm)) {
2539: 1;
2540: } else {
2541: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2542: }
2543: } else {
2544: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2545: }
2546: } else {
2547: $a cmp $b;
2548: }
2549: } keys %{$listdata}) {
2550:
2551: if ($$listdata{$thiskey.'.type'}) {
2552: my $thistype=$$listdata{$thiskey.'.type'};
2553: if ($$resourcedata{$thiskey.'.type'}) {
2554: $thistype=$$resourcedata{$thiskey.'.type'};
2555: }
2556: my ($middle,$part,$name)=
2557: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2558: my $section=&mt('All Students');
2559: if ($middle=~/^\[(.*)\]/) {
2560: my $issection=$1;
2561: if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
2562: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2563: } else {
2564: $section=&mt('Group/Section').': '.$issection;
2565: }
2566: $middle=~s/^\[(.*)\]//;
2567: }
2568: $middle=~s/\.+$//;
2569: $middle=~s/^\.+//;
2570: my $realm='<font color="red">'.&mt('All Resources').'</font>';
2571: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2572: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
2573: } elsif ($middle) {
2574: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2575: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
2576: }
2577: if ($sortorder eq 'realmstudent') {
2578: if ($realm ne $oldrealm) {
2579: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2580: $oldrealm=$realm;
2581: $oldsection='';
2582: }
2583: if ($section ne $oldsection) {
2584: $r->print(&tableend()."\n<h2>$section</h2>");
2585: $oldsection=$section;
2586: $oldpart='';
2587: }
2588: } else {
2589: if ($section ne $oldsection) {
2590: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2591: $oldsection=$section;
2592: $oldrealm='';
2593: }
2594: if ($realm ne $oldrealm) {
2595: $r->print(&tableend()."\n<h2>$realm</h2>");
2596: $oldrealm=$realm;
2597: $oldpart='';
2598: }
2599: }
2600: if ($part ne $oldpart) {
2601: $r->print(&tableend().
2602: "\n<font color='blue'>".&mt('Part').": $part</font>");
2603: $oldpart=$part;
2604: }
2605: #
2606: # Preset defaults?
2607: #
2608: my ($hour,$min,$sec,$val)=('','','','');
2609: unless ($$resourcedata{$thiskey}) {
2610: my ($parmname)=($thiskey=~/\.(\w+)$/);
2611: ($hour,$min,$sec,$val)=&preset_defaults($parmname);
2612: }
2613:
2614: #
2615: # Ready to print
2616: #
2617: $r->print(&tablestart().'<tr><td><b>'.$name.
2618: ':</b></td><td><input type="checkbox" name="del_'.
2619: $thiskey.'" /></td><td>');
2620: $foundkeys++;
2621: if (&isdateparm($thistype)) {
2622: my $jskey='key_'.$pointer;
2623: $pointer++;
2624: $r->print(
2625: &Apache::lonhtmlcommon::date_setter('parmform',
2626: $jskey,
2627: $$resourcedata{$thiskey},
2628: '',1,'','',$hour,$min,$sec).
2629: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
2630: &date_sanity_info($$resourcedata{$thiskey})
2631: );
2632: } elsif ($thistype eq 'string_yesno') {
2633: my $showval;
2634: if (defined($$resourcedata{$thiskey})) {
2635: $showval=$$resourcedata{$thiskey};
2636: } else {
2637: $showval=$val;
2638: }
2639: $r->print('<label><input type="radio" name="set_'.$thiskey.
2640: '" value="yes"');
2641: if ($showval eq 'yes') {
2642: $r->print(' checked="checked"');
2643: }
2644: $r->print(' />'.&mt('Yes').'</label> ');
2645: $r->print('<label><input type="radio" name="set_'.$thiskey.
2646: '" value="no"');
2647: if ($showval eq 'no') {
2648: $r->print(' checked="checked"');
2649: }
2650: $r->print(' />'.&mt('No').'</label>');
2651: } else {
2652: my $showval;
2653: if (defined($$resourcedata{$thiskey})) {
2654: $showval=$$resourcedata{$thiskey};
2655: } else {
2656: $showval=$val;
2657: }
2658: $r->print('<input type="text" name="set_'.$thiskey.'" value="'.
2659: $showval.'">');
2660: }
2661: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2662: $thistype.'">');
2663: $r->print('</td></tr>');
2664: }
2665: }
2666: return $foundkeys;
2667: }
2668:
2669: sub newoverview {
2670: my ($r) = @_;
2671:
2672: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2673: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2674: my $start_page = &Apache::loncommon::start_page('Set Parameters');
2675: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
2676: $r->print(<<ENDOVER);
2677: $start_page
2678: $breadcrumbs
2679: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2680: ENDOVER
2681: my @ids=();
2682: my %typep=();
2683: my %keyp=();
2684: my %allparms=();
2685: my %allparts=();
2686: my %allmaps=();
2687: my %mapp=();
2688: my %symbp=();
2689: my %maptitles=();
2690: my %uris=();
2691: my %keyorder=&standardkeyorder();
2692: my %defkeytype=();
2693:
2694: my %alllevs=();
2695: $alllevs{'Resource Level'}='full';
2696: $alllevs{'Map/Folder Level'}='map';
2697: $alllevs{'Course Level'}='general';
2698:
2699: my $csec=$env{'form.csec'};
2700: my $cgroup=$env{'form.cgroup'};
2701:
2702: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2703: my $pschp=$env{'form.pschp'};
2704: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2705: if (!@psprt) { $psprt[0]='0'; }
2706:
2707: my @selected_sections =
2708: &Apache::loncommon::get_env_multiple('form.Section');
2709: @selected_sections = ('all') if (! @selected_sections);
2710: foreach (@selected_sections) {
2711: if ($_ eq 'all') {
2712: @selected_sections = ('all');
2713: }
2714: }
2715: my @selected_groups =
2716: &Apache::loncommon::get_env_multiple('form.Group');
2717:
2718: my $pssymb='';
2719: my $parmlev='';
2720:
2721: unless ($env{'form.parmlev'}) {
2722: $parmlev = 'map';
2723: } else {
2724: $parmlev = $env{'form.parmlev'};
2725: }
2726:
2727: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2728: \%mapp, \%symbp,\%maptitles,\%uris,
2729: \%keyorder,\%defkeytype);
2730:
2731: # Menu to select levels, etc
2732:
2733: $r->print('<table border="1"><tr><td>');
2734: &levelmenu($r,\%alllevs,$parmlev);
2735: if ($parmlev ne 'general') {
2736: $r->print('<td>');
2737: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2738: $r->print('</td>');
2739: }
2740: $r->print('</td></tr></table>');
2741:
2742: $r->print('<table border="1"><tr><td>');
2743: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2744: $r->print('</td><td><table border="0" cellspacing="0" cellpadding="0">'.
2745: '<tr><td>'.&mt('Parts').'</td><td></td><td>'.&mt('Section(s)').
2746: '</td><td></td><td>'.&mt('Group(s)').'</td></tr><tr><td>');
2747: &partmenu($r,\%allparts,\@psprt);
2748: $r->print('</td><td> </td><td>');
2749: §ionmenu($r,\@selected_sections);
2750: $r->print('</td><td> </td><td>');
2751: &groupmenu($r,\@selected_groups);
2752: $r->print('</td></tr></table>');
2753: $r->print('</td></tr></table>');
2754:
2755: my $sortorder=$env{'form.sortorder'};
2756: unless ($sortorder) { $sortorder='realmstudent'; }
2757: &sortmenu($r,$sortorder);
2758:
2759: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2760:
2761: # Build the list data hash from the specified parms
2762:
2763: my $listdata;
2764: %{$listdata}=();
2765:
2766: foreach my $cat (@pscat) {
2767: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
2768: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
2769: }
2770:
2771: if (($env{'form.store'}) || ($env{'form.dis'})) {
2772:
2773: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2774:
2775: # Read modified data
2776:
2777: my $resourcedata=&readdata($crs,$dom);
2778:
2779: # List data
2780:
2781: &listdata($r,$resourcedata,$listdata,$sortorder);
2782: }
2783: $r->print(&tableend().
2784: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
2785: '</form>'.&Apache::loncommon::end_page());
2786: }
2787:
2788: sub secgroup_lister {
2789: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
2790: foreach my $item (@{$selections}) {
2791: foreach my $part (@{$psprt}) {
2792: my $rootparmkey=$env{'request.course.id'};
2793: if (($item ne 'all') && ($item ne 'none') && ($item)) {
2794: $rootparmkey.='.['.$item.']';
2795: }
2796: if ($parmlev eq 'general') {
2797: # course-level parameter
2798: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2799: $$listdata{$newparmkey}=1;
2800: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2801: } elsif ($parmlev eq 'map') {
2802: # map-level parameter
2803: foreach my $mapid (keys %{$allmaps}) {
2804: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2805: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2806: $$listdata{$newparmkey}=1;
2807: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2808: }
2809: } else {
2810: # resource-level parameter
2811: foreach my $rid (@{$ids}) {
2812: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
2813: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
2814: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
2815: $$listdata{$newparmkey}=1;
2816: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2817: }
2818: }
2819: }
2820: }
2821: }
2822:
2823: sub overview {
2824: my ($r) = @_;
2825: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2826: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2827:
2828: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
2829: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Overview');
2830: $r->print(<<ENDOVER);
2831: $start_page
2832: $breadcrumbs
2833: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
2834: ENDOVER
2835: # Store modified
2836:
2837: &storedata($r,$crs,$dom);
2838:
2839: # Read modified data
2840:
2841: my $resourcedata=&readdata($crs,$dom);
2842:
2843:
2844: my $sortorder=$env{'form.sortorder'};
2845: unless ($sortorder) { $sortorder='realmstudent'; }
2846: &sortmenu($r,$sortorder);
2847:
2848: # List data
2849:
2850: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2851:
2852: $r->print(&tableend().'<p>'.
2853: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
2854: &Apache::loncommon::end_page());
2855: }
2856:
2857: ##################################################
2858: ##################################################
2859:
2860: =pod
2861:
2862: =item check_cloners
2863:
2864: Checks if new users included in list of allowed cloners
2865: are valid users. Replaces supplied list with
2866: cleaned list containing only users with valid usernames
2867: and domains.
2868:
2869: Inputs: $clonelist, $oldcloner
2870: where $clonelist is ref to array of requested cloners,
2871: and $oldcloner is ref to array of currently allowed
2872: cloners.
2873:
2874: Returns: string - comma separated list of requested
2875: cloners (username:domain) who do not exist in system.
2876:
2877: =item change_clone
2878:
2879: Modifies the list of courses a user can clone (stored
2880: in the user's environment.db file), called when a
2881: change is made to the list of users allowed to clone
2882: a course.
2883:
2884: Inputs: $action,$cloner
2885: where $action is add or drop, and $cloner is identity of
2886: user for whom cloning ability is to be changed in course.
2887:
2888: =cut
2889:
2890: ##################################################
2891: ##################################################
2892:
2893: sub extract_cloners {
2894: my ($clonelist,$allowclone) = @_;
2895: if ($clonelist =~ /,/) {
2896: @{$allowclone} = split/,/,$clonelist;
2897: } else {
2898: $$allowclone[0] = $clonelist;
2899: }
2900: }
2901:
2902:
2903: sub check_cloners {
2904: my ($clonelist,$oldcloner) = @_;
2905: my ($clean_clonelist,$disallowed);
2906: my @allowclone = ();
2907: &extract_cloners($$clonelist,\@allowclone);
2908: foreach my $currclone (@allowclone) {
2909: if (!grep/^$currclone$/,@$oldcloner) {
2910: my ($uname,$udom) = split/:/,$currclone;
2911: if ($uname && $udom) {
2912: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2913: $disallowed .= $currclone.',';
2914: } else {
2915: $clean_clonelist .= $currclone.',';
2916: }
2917: }
2918: } else {
2919: $clean_clonelist .= $currclone.',';
2920: }
2921: }
2922: if ($disallowed) {
2923: $disallowed =~ s/,$//;
2924: }
2925: if ($clean_clonelist) {
2926: $clean_clonelist =~ s/,$//;
2927: }
2928: $$clonelist = $clean_clonelist;
2929: return $disallowed;
2930: }
2931:
2932: sub change_clone {
2933: my ($clonelist,$oldcloner) = @_;
2934: my ($uname,$udom);
2935: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2936: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2937: my $clone_crs = $cnum.':'.$cdom;
2938:
2939: if ($cnum && $cdom) {
2940: my @allowclone;
2941: &extract_cloners($clonelist,\@allowclone);
2942: foreach my $currclone (@allowclone) {
2943: if (!grep/^$currclone$/,@$oldcloner) {
2944: ($uname,$udom) = split/:/,$currclone;
2945: if ($uname && $udom) {
2946: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2947: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2948: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
2949: if ($currclonecrs{'cloneable'} eq '') {
2950: $currclonecrs{'cloneable'} = $clone_crs;
2951: } else {
2952: $currclonecrs{'cloneable'} .= ','.$clone_crs;
2953: }
2954: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
2955: }
2956: }
2957: }
2958: }
2959: }
2960: foreach my $oldclone (@$oldcloner) {
2961: if (!grep/^$oldclone$/,@allowclone) {
2962: ($uname,$udom) = split/:/,$oldclone;
2963: if ($uname && $udom) {
2964: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2965: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2966: my %newclonecrs = ();
2967: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
2968: if ($currclonecrs{'cloneable'} =~ /,/) {
2969: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
2970: foreach (@currclonecrs) {
2971: unless ($_ eq $clone_crs) {
2972: $newclonecrs{'cloneable'} .= $_.',';
2973: }
2974: }
2975: $newclonecrs{'cloneable'} =~ s/,$//;
2976: } else {
2977: $newclonecrs{'cloneable'} = '';
2978: }
2979: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
2980: }
2981: }
2982: }
2983: }
2984: }
2985: }
2986: }
2987:
2988:
2989: ##################################################
2990: ##################################################
2991:
2992: =pod
2993:
2994: =item * header
2995:
2996: Output html header for page
2997:
2998: =cut
2999:
3000: ##################################################
3001: ##################################################
3002: sub header {
3003: return &Apache::loncommon::start_page('Parameter Manager');
3004: }
3005: ##################################################
3006: ##################################################
3007: sub print_main_menu {
3008: my ($r,$parm_permission)=@_;
3009: #
3010: $r->print(<<ENDMAINFORMHEAD);
3011: <form method="post" enctype="multipart/form-data"
3012: action="/adm/parmset" name="studentform">
3013: ENDMAINFORMHEAD
3014: #
3015: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3016: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3017: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
3018:
3019: my @menu =
3020: (
3021: { text => 'Set Course Environment Parameters',
3022: action => 'crsenv',
3023: permission => $parm_permission,
3024: },
3025: { text => 'Set Portfolio Metadata',
3026: action => 'setrestrictmeta',
3027: permission => $parm_permission,
3028: },
3029: { text => 'Manage Course Slots',
3030: url => '/adm/slotrequest?command=showslots',
3031: permission => $vgr,
3032: },
3033: { divider => 1,
3034: },
3035: { text => 'Set/Modify Resource Parameters - Helper Mode',
3036: url => '/adm/helper/parameter.helper',
3037: permission => $parm_permission,
3038: },
3039: { text => 'Modify Resource Parameters - Overview Mode',
3040: action => 'setoverview',
3041: permission => $parm_permission,
3042: },
3043: { text => 'Set Resource Parameters - Overview Mode',
3044: action => 'newoverview',
3045: permission => $parm_permission,
3046: },
3047: { text => 'Set/Modify Resource Parameters - Table Mode',
3048: action => 'settable',
3049: permission => $parm_permission,
3050: help => 'Cascading_Parameters',
3051: },
3052: { text => 'Set Parameter Setting Default Actions',
3053: action => 'setdefaults',
3054: permission => $parm_permission,
3055: },
3056: { text => 'Parameter Change Log and Course Blog Posting/User Notification',
3057: action => 'parameterchangelog',
3058: permission => $parm_permission,
3059: },
3060: );
3061: my $menu_html = '';
3062: foreach my $menu_item (@menu) {
3063: if ($menu_item->{'divider'}) {
3064: $menu_html .= '<hr />';
3065: next;
3066: }
3067: next if (! $menu_item->{'permission'});
3068: $menu_html.='<p>';
3069: $menu_html.='<font size="+1">';
3070: if (exists($menu_item->{'url'})) {
3071: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3072: } else {
3073: $menu_html.=
3074: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3075: }
3076: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
3077: if (exists($menu_item->{'help'})) {
3078: $menu_html.=
3079: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3080: }
3081: $menu_html.='</p>'.$/;
3082: }
3083: $r->print($menu_html);
3084: return;
3085: }
3086: ### Set portfolio metadata
3087: sub output_row {
3088: my ($r, $field_name, $field_text) = @_;
3089: my $output;
3090: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3091: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3092: unless (defined($options)) {
3093: $options = 'active,stuadd';
3094: $values = '';
3095: }
3096: $output.='<strong>'.$field_text.':</strong>';
3097: $output.='<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /><br />';
3098:
3099: my @options= ( ['active', 'Show to student'],
3100: ['onlyone','Student may select only one choice'],
3101: ['stuadd', 'Student may type choices']);
3102: foreach my $opt (@options) {
3103: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3104: $output.=(' 'x5).'<label><input type="checkbox" name="'.
3105: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3106: &mt($opt->[1]).'</label> <br />';
3107: }
3108: return ($output);
3109: }
3110:
3111: sub setrestrictmeta {
3112: my ($r)=@_;
3113: my $next_meta;
3114: my $output;
3115: my $item_num;
3116: my $put_result;
3117:
3118: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3119: $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
3120: 'Restrict Metadata'));
3121: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3122: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3123: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3124: my $save_field = '';
3125: if ($env{'form.restrictmeta'}) {
3126: foreach my $field (sort(keys(%env))) {
3127: if ($field=~m/^form.(.+)_(.+)$/) {
3128: my $options;
3129: my $meta_field = $1;
3130: my $meta_key = $2;
3131: if ($save_field ne $meta_field) {
3132: $save_field = $meta_field;
3133: if ($env{'form.'.$meta_field.'_stuadd'}) {
3134: $options.='stuadd,';
3135: }
3136: if ($env{'form.'.$meta_field.'_onlyone'}) {
3137: $options.='onlyone,';
3138: }
3139: if ($env{'form.'.$meta_field.'_active'}) {
3140: $options.='active,';
3141: }
3142: my $name = $save_field;
3143: $put_result = &Apache::lonnet::put('environment',
3144: {'metadata.'.$meta_field.'.options'=>$options,
3145: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
3146: },$dom,$crs);
3147: }
3148: }
3149: }
3150: }
3151: &Apache::lonnet::coursedescription($env{'request.course.id'});
3152: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
3153: foreach my $field (sort(keys(%metadata_fields))) {
3154: &Apache::lonnet::logthis ($field);
3155: if ($field ne 'courserestricted') {
3156: $output.= &output_row($r, $field, $metadata_fields{$field});
3157: }
3158: }
3159: $r->print(<<ENDenv);
3160: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
3161: <p>
3162: $output
3163: <input type="submit" name="restrictmeta" value="Update Metadata Restrictions">
3164: </form>
3165: ENDenv
3166: $r->print(&Apache::loncommon::end_page());
3167: return 'ok';
3168: }
3169: ##################################################
3170:
3171: sub defaultsetter {
3172: my ($r) = @_;
3173:
3174: my $start_page =
3175: &Apache::loncommon::start_page('Parameter Setting Default Actions');
3176: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs(undef,'Defaults');
3177: $r->print(<<ENDDEFHEAD);
3178: $start_page
3179: $breadcrumbs
3180: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
3181: ENDDEFHEAD
3182:
3183: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3184: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3185: my @ids=();
3186: my %typep=();
3187: my %keyp=();
3188: my %allparms=();
3189: my %allparts=();
3190: my %allmaps=();
3191: my %mapp=();
3192: my %symbp=();
3193: my %maptitles=();
3194: my %uris=();
3195: my %keyorder=&standardkeyorder();
3196: my %defkeytype=();
3197:
3198: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3199: \%mapp, \%symbp,\%maptitles,\%uris,
3200: \%keyorder,\%defkeytype);
3201: if ($env{'form.storerules'}) {
3202: my %newrules=();
3203: my @delrules=();
3204: my %triggers=();
3205: foreach my $key (keys(%env)) {
3206: if ($key=~/^form\.(\w+)\_action$/) {
3207: my $tempkey=$1;
3208: my $action=$env{$key};
3209: if ($action) {
3210: $newrules{$tempkey.'_action'}=$action;
3211: if ($action ne 'default') {
3212: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
3213: $triggers{$whichparm}.=$tempkey.':';
3214: }
3215: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
3216: if (&isdateparm($defkeytype{$tempkey})) {
3217: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
3218: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
3219: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
3220: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
3221: } else {
3222: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
3223: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
3224: }
3225: } else {
3226: push(@delrules,$tempkey.'_action');
3227: push(@delrules,$tempkey.'_type');
3228: push(@delrules,$tempkey.'_hours');
3229: push(@delrules,$tempkey.'_min');
3230: push(@delrules,$tempkey.'_sec');
3231: push(@delrules,$tempkey.'_value');
3232: }
3233: }
3234: }
3235: foreach my $key (keys %allparms) {
3236: $newrules{$key.'_triggers'}=$triggers{$key};
3237: }
3238: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
3239: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
3240: &resetrulescache();
3241: }
3242: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
3243: 'hours' => 'Hours',
3244: 'min' => 'Minutes',
3245: 'sec' => 'Seconds',
3246: 'yes' => 'Yes',
3247: 'no' => 'No');
3248: my @standardoptions=('','default');
3249: my @standarddisplay=('',&mt('Default value when manually setting'));
3250: my @dateoptions=('','default');
3251: my @datedisplay=('',&mt('Default value when manually setting'));
3252: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3253: unless ($tempkey) { next; }
3254: push @standardoptions,'when_setting_'.$tempkey;
3255: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
3256: if (&isdateparm($defkeytype{$tempkey})) {
3257: push @dateoptions,'later_than_'.$tempkey;
3258: push @datedisplay,&mt('Automatically set later than ').$tempkey;
3259: push @dateoptions,'earlier_than_'.$tempkey;
3260: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
3261: }
3262: }
3263: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
3264: &mt('Automatic setting rules apply to table mode interfaces only.'));
3265: $r->print("\n<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.
3266: &mt('Action').'</th><th>'.&mt('Value').'</th></tr>');
3267: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3268: unless ($tempkey) { next; }
3269: $r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
3270: my $action=&rulescache($tempkey.'_action');
3271: $r->print('<select name="'.$tempkey.'_action">');
3272: if (&isdateparm($defkeytype{$tempkey})) {
3273: for (my $i=0;$i<=$#dateoptions;$i++) {
3274: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
3275: $r->print("\n<option value='$dateoptions[$i]'".
3276: ($dateoptions[$i] eq $action?' selected="selected"':'').
3277: ">$datedisplay[$i]</option>");
3278: }
3279: } else {
3280: for (my $i=0;$i<=$#standardoptions;$i++) {
3281: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
3282: $r->print("\n<option value='$standardoptions[$i]'".
3283: ($standardoptions[$i] eq $action?' selected="selected"':'').
3284: ">$standarddisplay[$i]</option>");
3285: }
3286: }
3287: $r->print('</select>');
3288: unless (&isdateparm($defkeytype{$tempkey})) {
3289: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
3290: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
3291: }
3292: $r->print("\n</td><td>\n");
3293:
3294: if (&isdateparm($defkeytype{$tempkey})) {
3295: my $days=&rulescache($tempkey.'_days');
3296: my $hours=&rulescache($tempkey.'_hours');
3297: my $min=&rulescache($tempkey.'_min');
3298: my $sec=&rulescache($tempkey.'_sec');
3299: $r->print(<<ENDINPUTDATE);
3300: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
3301: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
3302: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
3303: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
3304: ENDINPUTDATE
3305: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
3306: my $yeschecked='';
3307: my $nochecked='';
3308: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
3309: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
3310:
3311: $r->print(<<ENDYESNO);
3312: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
3313: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
3314: ENDYESNO
3315: } else {
3316: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
3317: }
3318: $r->print('</td></tr>');
3319: }
3320: $r->print("</table>\n<input type='submit' name='storerules' value='".
3321: &mt('Store Rules')."' /></form>\n".
3322: &Apache::loncommon::end_page());
3323: return;
3324: }
3325:
3326: sub components {
3327: my ($key,$uname,$udom,$exeuser,$exedomain)=@_;
3328: my $typeflag=0;
3329: if ($key=~/\.type$/) {
3330: $key=~s/\.type$//;
3331: $typeflag=1;
3332: }
3333: my $issection;
3334: my ($middle,$part,$name)=($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3335: my $section=&mt('All Students');
3336: if ($middle=~/^\[(.*)\]/) {
3337: $issection=$1;
3338: $section=&mt('Group/Section').': '.$issection;
3339: $middle=~s/^\[(.*)\]//;
3340: }
3341: $middle=~s/\.+$//;
3342: $middle=~s/^\.+//;
3343: if ($uname) {
3344: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
3345: $issection='';
3346: }
3347: my $realm='<font color="red">'.&mt('All Resources').'</font>';
3348: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3349: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
3350: } elsif ($middle) {
3351: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3352: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
3353: }
3354: my $what=$part.'.'.$name;
3355: return ($realm,$section,$name,$part,$typeflag,
3356: $what,$middle,$uname,$udom,$issection);
3357: }
3358: sub standard_parameter_names {
3359: my ($name)=@_;
3360: my %standard_parms=&Apache::lonlocal::texthash('duedate' => 'Due Date',
3361: 'answerdate' => 'Answer Date',
3362: 'opendate' => 'Open Date',
3363: 'maxtries' => 'Max. Number of Tries',
3364: 'weight' => 'Weight',
3365: 'date_start' => 'Starting Date',
3366: 'date_end' => 'Ending Date');
3367: if ($standard_parms{$name}) {
3368: return $standard_parms{$name};
3369: } else {
3370: return $name;
3371: }
3372: }
3373:
3374: sub parm_change_log {
3375: my ($r)=@_;
3376: &startpage($r);
3377: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
3378: $env{'course.'.$env{'request.course.id'}.'.domain'},
3379: $env{'course.'.$env{'request.course.id'}.'.num'});
3380: my %exetime=();
3381: foreach my $key (keys(%parmlog)) {
3382: if ($key=~/^(.+)\_exe\_time$/) {
3383: $exetime{$1}=$parmlog{$key};
3384: }
3385: }
3386: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
3387: $env{'course.'.$env{'request.course.id'}.'.domain'});
3388: $r->print('<table border="2">');
3389: foreach my $id (sort { $exetime{$b}<=>$exetime{$a} } (keys(%exetime))) {
3390: my @changes=split(/\,/,$parmlog{$id.'_logentry'});
3391: my $count=$#changes+1;
3392: my $time =
3393: &Apache::lonlocal::locallocaltime($parmlog{$id.'_exe_time'});
3394: my $plainname =
3395: &Apache::loncommon::plainname($parmlog{$id.'_exe_uname'},
3396: $parmlog{$id.'_exe_udom'});
3397: my $about_me_link =
3398: &Apache::loncommon::aboutmewrapper($plainname,
3399: $parmlog{$id.'_exe_uname'},
3400: $parmlog{$id.'_exe_udom'});
3401:
3402: my $send_msg_link;
3403: if ((($parmlog{$id.'_exe_uname'} ne $env{'user.name'})
3404: || ($parmlog{$id.'_exe_udom'} ne $env{'user.domain'}))) {
3405: my $send_msg_link ='<br />'.
3406: &Apache::loncommon::messagewrapper(&mt('Send message'),
3407: $parmlog{$id.'_exe_uname'},
3408: $parmlog{$id.'_exe_udom'});
3409: }
3410: $r->print('<tr><td rowspan="'.$count.'">'.$time.'</td>
3411: <td rowspan="'.$count.'">'.$about_me_link.
3412: '<br /><tt>'.$parmlog{$id.'_exe_uname'}.
3413: ':'.$parmlog{$id.'_exe_udom'}.'</tt>'.
3414: $send_msg_link.'</td>');
3415: my $makenewrow=0;
3416: my %istype=();
3417: foreach my $changed (sort @changes) {
3418: my ($key,$value)=split(/\=\>/,&Apache::lonnet::unescape($changed));
3419: my ($realm,$section,$parmname,$part,$typeflag,$what,$middle,$uname,$udom,$issection)=
3420: &components($key,$parmlog{$id.'_uname'},$parmlog{$id.'_udom'});
3421: if ($typeflag) { $istype{$parmname}=$value; }
3422: if ($makenewrow) { $r->print('<tr>'); } else { $makenewrow=1; }
3423: $r->print('<td>'.$realm.'</td><td>'.$section.'</td><td>'.
3424: &standard_parameter_names($parmname).'</td><td>'.
3425: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>');
3426: my $stillactive=0;
3427: if ($parmlog{$id.'_deleteflag'}) {
3428: $r->print(&mt('Deleted'));
3429: } else {
3430: if ($typeflag) {
3431: $r->print(&mt('Type: [_1]',&standard_parameter_names($value)));
3432: } else {
3433: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
3434: $uname,$udom,$issection,$issection,$courseopt);
3435: if (&isdateparm($istype{$parmname})) {
3436: $r->print(&Apache::lonlocal::locallocaltime($value));
3437: } else {
3438: $r->print($value);
3439: }
3440: if ($value ne $all[$level]) {
3441: $r->print('<br /><font color="red">'.&mt('Not active anymore').'</font>');
3442: } else {
3443: $stillactive=1;
3444: }
3445: }
3446: }
3447: $r->print('</td>');
3448: if ($stillactive) {
3449: if (($uname) && ($udom)) {
3450: $r->print('<td>Notify Link</td>');
3451: } else {
3452: $r->print('<td>Blog Link</td>');
3453: }
3454: } else {
3455: $r->print('<td> </td>');
3456: }
3457: $r->print('</tr>');
3458: }
3459: }
3460: $r->print('</table>');
3461: $r->print(&Apache::loncommon::end_page());
3462: }
3463:
3464: ##################################################
3465: ##################################################
3466:
3467: =pod
3468:
3469: =item * handler
3470:
3471: Main handler. Calls &assessparms and &crsenv subroutines.
3472:
3473: =cut
3474: ##################################################
3475: ##################################################
3476: # use Data::Dumper;
3477:
3478:
3479: sub handler {
3480: my $r=shift;
3481:
3482: if ($r->header_only) {
3483: &Apache::loncommon::content_type($r,'text/html');
3484: $r->send_http_header;
3485: return OK;
3486: }
3487: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3488: ['action','state',
3489: 'pres_marker',
3490: 'pres_value',
3491: 'pres_type',
3492: 'udom','uname','symb','serial']);
3493:
3494:
3495: &Apache::lonhtmlcommon::clear_breadcrumbs();
3496: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
3497: text=>"Parameter Manager",
3498: faq=>10,
3499: bug=>'Instructor Interface'});
3500:
3501: # ----------------------------------------------------- Needs to be in a course
3502: my $parm_permission =
3503: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
3504: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
3505: $env{'request.course.sec'}));
3506: if ($env{'request.course.id'} && $parm_permission) {
3507:
3508: # Start Page
3509: &Apache::loncommon::content_type($r,'text/html');
3510: $r->send_http_header;
3511:
3512:
3513: # id numbers can change on re-ordering of folders
3514:
3515: &resetsymbcache();
3516:
3517: #
3518: # Main switch on form.action and form.state, as appropriate
3519: #
3520: # Check first if coming from someone else headed directly for
3521: # the table mode
3522: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
3523: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
3524: &assessparms($r);
3525:
3526: } elsif (! exists($env{'form.action'})) {
3527: $r->print(&header());
3528: $r->print(&Apache::lonhtmlcommon::breadcrumbs(undef,
3529: 'Parameter Manager'));
3530: &print_main_menu($r,$parm_permission);
3531: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
3532: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
3533: text=>"Course Environment"});
3534: &crsenv($r);
3535: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
3536: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3537: text=>"Overview Mode"});
3538: &overview($r);
3539: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
3540: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
3541: text=>"Restrict Metadata"});
3542: &setrestrictmeta($r);
3543: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
3544: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3545: text=>"Overview Mode"});
3546: &newoverview($r);
3547: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
3548: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
3549: text=>"Set Defaults"});
3550: &defaultsetter($r);
3551: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
3552: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3553: text=>"Table Mode",
3554: help => 'Course_Setting_Parameters'});
3555: &assessparms($r);
3556: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
3557: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3558: text=>"Parameter Change Log"});
3559: &parm_change_log($r);
3560: }
3561: } else {
3562: # ----------------------------- Not in a course, or not allowed to modify parms
3563: $env{'user.error.msg'}=
3564: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
3565: return HTTP_NOT_ACCEPTABLE;
3566: }
3567: return OK;
3568: }
3569:
3570: 1;
3571: __END__
3572:
3573: =pod
3574:
3575: =back
3576:
3577: =cut
3578:
3579:
3580:
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