Annotation of loncom/interface/lonfeedback.pm, revision 1.111
1.1 www 1: # The LearningOnline Network
2: # Feedback
3: #
1.111 ! raeburn 4: # $Id: lonfeedback.pm,v 1.110 2004/07/29 22:42:25 raeburn Exp $
1.19 albertel 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: #
1.77 www 28: ###
1.7 albertel 29:
1.1 www 30: package Apache::lonfeedback;
31:
32: use strict;
33: use Apache::Constants qw(:common);
1.3 www 34: use Apache::lonmsg();
1.9 albertel 35: use Apache::loncommon();
1.33 www 36: use Apache::lontexconvert();
1.86 www 37: use Apache::lonlocal; # must not have ()
38: use Apache::lonhtmlcommon();
1.106 www 39: use Apache::lonspeller();
1.54 www 40:
1.92 albertel 41: sub discussion_open {
1.90 albertel 42: my ($status)=@_;
1.92 albertel 43: if (defined($status) &&
44: !($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER'
1.77 www 45: || $status eq 'OPEN')) {
1.92 albertel 46: return 0;
1.75 albertel 47: }
1.89 albertel 48: my $close=&Apache::lonnet::EXT('resource.0.discussend');
49: if (defined($close) && $close ne '' && $close < time) {
1.92 albertel 50: return 0;
1.89 albertel 51: }
1.92 albertel 52: return 1;
53: }
54:
55: sub discussion_visible {
56: my ($status)=@_;
57: if (not &discussion_open($status)) {
58: my $hidden=&Apache::lonnet::EXT('resource.0.discusshide');
59: if (lc($hidden) eq 'yes' or $hidden eq '' or !defined($hidden)) {
60: return 0;
61: }
62: }
63: return 1;
1.90 albertel 64: }
1.84 raeburn 65:
1.90 albertel 66: sub list_discussion {
67: my ($mode,$status,$symb)=@_;
1.95 sakharuk 68: my $outputtarget=$ENV{'form.grade_target'};
1.92 albertel 69: if (not &discussion_visible($status)) { return ''; }
1.84 raeburn 70: my @bgcols = ("#cccccc","#eeeeee");
1.57 www 71: my $discussiononly=0;
72: if ($mode eq 'board') { $discussiononly=1; }
1.55 www 73: unless ($ENV{'request.course.id'}) { return ''; }
74: my $crs='/'.$ENV{'request.course.id'};
1.101 raeburn 75: my $cid=$ENV{'request.course.id'};
1.55 www 76: if ($ENV{'request.course.sec'}) {
77: $crs.='_'.$ENV{'request.course.sec'};
78: }
79: $crs=~s/\_/\//g;
1.54 www 80: unless ($symb) {
81: $symb=&Apache::lonnet::symbread();
82: }
83: unless ($symb) { return ''; }
1.100 raeburn 84: my %usernamesort = ();
85: my %namesort =();
86: my %subjectsort = ();
1.80 raeburn 87: # backward compatibility (bulletin boards used to be 'wrapped')
88: my $ressymb=$symb;
89: if ($mode eq 'board') {
90: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
91: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
92: }
93: }
94:
95: # Get discussion display settings for this discussion
96: my $lastkey = $ressymb.'_lastread';
97: my $showkey = $ressymb.'_showonlyunread';
1.111 ! raeburn 98: my $markkey = $ressymb.'_showonlyunmark',
1.80 raeburn 99: my $visitkey = $ressymb.'_visit';
1.84 raeburn 100: my $ondispkey = $ressymb.'_markondisp';
1.101 raeburn 101: my $userpickkey = $ressymb.'_userpick';
1.111 ! raeburn 102: my $toggkey = $ressymb.'_readtoggle';
! 103: my $readkey = $ressymb.'_read';
! 104:
! 105: my %dischash = &Apache::lonnet::get('nohist_'.$ENV{'request.course.id'}.'_discuss',[$lastkey,$showkey,$markkey,$visitkey,$ondispkey,$userpickkey,$toggkey,$readkey],$ENV{'user.domain'},$ENV{'user.name'});
1.84 raeburn 106: my %discinfo = ();
1.80 raeburn 107: my $showonlyunread = 0;
1.111 ! raeburn 108: my $showunmark = 0;
1.84 raeburn 109: my $markondisp = 0;
1.79 raeburn 110: my $prevread = 0;
1.81 raeburn 111: my $previous = 0;
1.80 raeburn 112: my $visit = 0;
113: my $newpostsflag = 0;
1.101 raeburn 114: my @posters = split/\&/,$dischash{$userpickkey};
1.80 raeburn 115:
1.81 raeburn 116: # Retain identification of "NEW" posts identified in last display, if continuing 'previous' browsing of posts.
1.101 raeburn 117: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','totposters']);
1.100 raeburn 118: my $sortposts = $ENV{'form.sortposts'};
1.101 raeburn 119: my $rolefilter = $ENV{'form.rolefilter'};
120: my $statusfilter = $ENV{'form.statusfilter'};
121: my $sectionpick = $ENV{'form.sectionpick'};
122: my $totposters = $ENV{'form.totposters'};
1.81 raeburn 123: $previous = $ENV{'form.previous'};
1.80 raeburn 124: if ($previous > 0) {
125: $prevread = $previous;
126: } elsif (defined($dischash{$lastkey})) {
1.84 raeburn 127: unless ($dischash{$lastkey} eq '') {
128: $prevread = $dischash{$lastkey};
129: }
1.80 raeburn 130: }
1.79 raeburn 131:
1.108 raeburn 132: # Get information about students and non-students in course for filtering display of posts
1.101 raeburn 133: my %roleshash = ();
134: my %roleinfo = ();
135: if ($rolefilter) {
136: %roleshash = &Apache::lonnet::dump('nohist_userroles',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},$ENV{'course.'.$ENV{'request.course.id'}.'.num'});
137: foreach (keys %roleshash) {
138: my ($role,$uname,$udom,$sec) = split/:/,$_;
139: my ($end,$start) = split/:/,$roleshash{$_};
140: my $now = time;
141: my $status = 'Active';
142: if (($now < $start) || ($end > 0 && $now > $end)) {
143: $status = 'Expired';
144: }
145: push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status;
146: }
147: my ($classlist) = &Apache::loncoursedata::get_classlist(
148: $ENV{'request.course.id'},
149: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
150: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
151: my $sec_index = &Apache::loncoursedata::CL_SECTION();
152: my $status_index = &Apache::loncoursedata::CL_STATUS();
153: while (my ($student,$data) = each %$classlist) {
154: my ($section,$status) = ($data->[$sec_index],
155: $data->[$status_index]);
156: push @{$roleinfo{$student}}, 'st:'.$section.':'.$status;
157: }
158: }
159:
1.84 raeburn 160: # Get discussion display default settings for user
161: my %userenv = &Apache::lonnet::get('environment',['discdisplay','discmarkread'],$ENV{'user.domain'},$ENV{'user.name'});
1.83 raeburn 162: my $discdisplay=$userenv{'discdisplay'};
163: if ($discdisplay eq 'unread') {
164: $showonlyunread = 1;
165: }
1.84 raeburn 166: my $discmarkread=$userenv{'discmarkread'};
167: if ($discmarkread eq 'ondisp') {
168: $markondisp = 1;
169: }
170:
171: # Override user's default if user specified display setting for this discussion
172: if (defined($dischash{$ondispkey})) {
173: $markondisp = $dischash{$ondispkey};
174: }
175: if ($markondisp) {
176: $discinfo{$lastkey} = time;
177: }
1.83 raeburn 178:
1.80 raeburn 179: if (defined($dischash{$showkey})) {
180: $showonlyunread = $dischash{$showkey};
181: }
182:
1.111 ! raeburn 183: if (defined($dischash{$markkey})) {
! 184: $showunmark = $dischash{$markkey};
! 185: }
! 186:
1.80 raeburn 187: if (defined($dischash{$visitkey})) {
188: $visit = $dischash{$visitkey};
1.78 raeburn 189: }
1.80 raeburn 190: $visit ++;
1.78 raeburn 191:
1.54 www 192: my $seeid=&Apache::lonnet::allowed('rin',$crs);
1.77 www 193: my $viewgrades=(&Apache::lonnet::allowed('vgr',$crs)
194: && ($symb=~/\.(problem|exam|quiz|assess|survey|form)$/));
1.68 www 195: my @discussionitems=();
1.101 raeburn 196: my %shown = ();
197: my @posteridentity=();
1.73 albertel 198: my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
1.54 www 199: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
200: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.67 www 201: my $visible=0;
1.68 www 202: my @depth=();
203: my @original=();
204: my @index=();
205: my @replies=();
206: my %alldiscussion=();
1.80 raeburn 207: my %notshown = ();
1.84 raeburn 208: my %newitem = ();
1.68 www 209: my $maxdepth=0;
210:
1.69 www 211: my $target='';
212: unless ($ENV{'browser.interface'} eq 'textual' ||
213: $ENV{'environment.remote'} eq 'off' ) {
214: $target='target="LONcom"';
215: }
1.111 ! raeburn 216:
1.79 raeburn 217: my $now = time;
1.80 raeburn 218: $discinfo{$visitkey} = $visit;
219:
220: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1.79 raeburn 221:
1.54 www 222: if ($contrib{'version'}) {
1.84 raeburn 223: my $oldest = $contrib{'1:timestamp'};
224: if ($prevread eq '0') {
225: $prevread = $oldest-1;
226: }
1.64 www 227: for (my $id=1;$id<=$contrib{'version'};$id++) {
228: my $idx=$id;
1.80 raeburn 229: my $posttime = $contrib{$idx.':timestamp'};
1.84 raeburn 230: if ($prevread <= $posttime) {
1.80 raeburn 231: $newpostsflag = 1;
232: }
1.54 www 233: my $hidden=($contrib{'hidden'}=~/\.$idx\./);
1.102 raeburn 234: my $studenthidden=($contrib{'studenthidden'}=~/\.$idx\./);
1.54 www 235: my $deleted=($contrib{'deleted'}=~/\.$idx\./);
1.68 www 236: my $origindex='0.';
1.102 raeburn 237: my $numoldver=0;
1.100 raeburn 238: if ($contrib{$idx.':replyto'}) {
239: if ( (($ENV{'environment.threadeddiscussion'}) && (($sortposts eq '') || ($sortposts eq 'ascdate'))) || ($sortposts eq 'thread')) {
1.68 www 240: # this is a follow-up message
1.100 raeburn 241: $original[$idx]=$original[$contrib{$idx.':replyto'}];
242: $depth[$idx]=$depth[$contrib{$idx.':replyto'}]+1;
243: $origindex=$index[$contrib{$idx.':replyto'}];
244: if ($depth[$idx]>$maxdepth) { $maxdepth=$depth[$idx]; }
245: } else {
246: $original[$idx]=0;
247: $depth[$idx]=0;
248: }
1.68 www 249: } else {
250: # this is an original message
251: $original[$idx]=0;
252: $depth[$idx]=0;
253: }
254: if ($replies[$depth[$idx]]) {
255: $replies[$depth[$idx]]++;
256: } else {
257: $replies[$depth[$idx]]=1;
258: }
1.54 www 259: unless ((($hidden) && (!$seeid)) || ($deleted)) {
1.67 www 260: $visible++;
1.102 raeburn 261: if ($contrib{$idx.':history'}) {
262: if ($contrib{$idx.':history'} =~ /:/) {
263: my @oldversions = split/:/,$contrib{$idx.':history'};
264: $numoldver = @oldversions;
265: } else {
266: $numoldver = 1;
267: }
268: }
1.108 raeburn 269: my ($message,$subject);
270: if ($idx > 0) {
271: if ($contrib{$idx.':message'} =~ /.*::::\Q$numoldver\E::::(.+?)$/si) {
272: $message = $1;
273: } else {
274: $message = $contrib{$idx.':message'};
275: }
276: } else {
277: $message=$contrib{$idx.':message'};
278: }
279: my $attachmenturls = $contrib{$idx.':attachmenturl'};
1.54 www 280: $message=~s/\n/\<br \/\>/g;
1.108 raeburn 281: $message=&Apache::lontexconvert::msgtexconverted($message);
282: if ($idx > 0) {
283: if ($contrib{$idx.':subject'} =~ /.*::::\Q$numoldver\E::::(.+?)$/si) {
284: $subject = $1;
285: } else {
286: $subject = $contrib{$idx.':subject'};
287: }
288: } else {
289: $subject=$contrib{$idx.':subject'};
290: }
1.78 raeburn 291: if (defined($subject)) {
292: $subject=~s/\n/\<br \/\>/g;
1.108 raeburn 293: $subject=&Apache::lontexconvert::msgtexconverted($subject);
1.78 raeburn 294: }
1.108 raeburn 295: if ($attachmenturls) {
296: my @attachments = ();
297: my %currattach = ();
298: &extract_attachments($attachmenturls,$idx,$numoldver,\$message,\@attachments,\%currattach);
1.54 www 299: }
300: if ($message) {
301: if ($hidden) {
302: $message='<font color="#888888">'.$message.'</font>';
1.102 raeburn 303: if ($studenthidden) {
304: $message .='<br /><br />Deleted by poster (student).';
305: }
1.54 www 306: }
307: my $screenname=&Apache::loncommon::screenname(
308: $contrib{$idx.':sendername'},
309: $contrib{$idx.':senderdomain'});
310: my $plainname=&Apache::loncommon::nickname(
311: $contrib{$idx.':sendername'},
312: $contrib{$idx.':senderdomain'});
313:
1.62 www 314: my $sender=&mt('Anonymous');
1.100 raeburn 315: # Set up for sorting by subject
316: if ($contrib{$idx.':subject'} eq '') {
317: if (defined($subjectsort{'__No subject'})) {
318: push @{$subjectsort{'__No subject'}}, $idx;
319: } else {
320: @{$subjectsort{'__No subject'}} = ("$idx");
321: }
322: } else {
323: if (defined($subjectsort{$contrib{$idx.':subject'}})) {
324: push @{$subjectsort{$contrib{$idx.':subject'}}}, $idx;
325: } else {
326: @{$subjectsort{$contrib{$idx.':subject'}}} = ("$idx");
327: }
328: }
1.54 www 329: if ((!$contrib{$idx.':anonymous'}) || ($seeid)) {
330: $sender=&Apache::loncommon::aboutmewrapper(
331: $plainname,
332: $contrib{$idx.':sendername'},
333: $contrib{$idx.':senderdomain'}).' ('.
334: $contrib{$idx.':sendername'}.' at '.
335: $contrib{$idx.':senderdomain'}.')';
336: if ($contrib{$idx.':anonymous'}) {
1.62 www 337: $sender.=' ['.&mt('anonymous').'] '.
1.54 www 338: $screenname;
339: }
1.100 raeburn 340: # Set up for sorting by domain, then username
341: unless (defined($usernamesort{$contrib{$idx.':senderdomain'}})) {
342: %{$usernamesort{$contrib{$idx.':senderdomain'}}} = ();
343: }
344: if (defined($usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}})) {
345: push @{$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}}, $idx;
346: } else {
347: @{$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}} = ("$idx");
348: }
349: # Set up for sorting by last name, then first name
350: my %names = &Apache::lonnet::get('environment',['firstname','lastname'],
351: $contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});
352: my $lastname = $names{'lastname'};
353: my $firstname = $names{'firstname'};
354: if ($lastname eq '') {
355: $lastname = '_';
356: }
357: if ($firstname eq '') {
358: $firstname = '_';
359: }
360: unless (defined($namesort{$lastname})) {
361: %{$namesort{$lastname}} = ();
362: }
363: if (defined($namesort{$lastname}{$firstname})) {
364: push @{$namesort{$lastname}{$firstname}}, $idx;
365: } else {
366: @{$namesort{$lastname}{$firstname}} = ("$idx");
367: }
1.102 raeburn 368: if ($ENV{"course.$cid.allow_discussion_post_editing"} =~ m/yes/i) {
369: if (($ENV{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($ENV{'user.name'} eq $contrib{$idx.':sendername'})) {
370: $sender.=' <a href="/adm/feedback?editdisc='.
371: $ressymb.':::'.$idx;
372: if ($newpostsflag) {
373: $sender .= '&previous='.$prevread;
374: }
375: $sender .= '" '.$target.'>'.&mt('Edit').'</a>'; unless ($seeid) {
376: $sender.=" <a href=\"javascript:studentdelete('$ressymb','$idx','$newpostsflag','$prevread')";
377: $sender .= '">'.&mt('Delete').'</a>';
378: }
379: }
380: }
1.54 www 381: if ($seeid) {
382: if ($hidden) {
1.102 raeburn 383: unless ($studenthidden) {
384: $sender.=' <a href="/adm/feedback?unhide='.
385: $ressymb.':::'.$idx;
386: if ($newpostsflag) {
387: $sender .= '&previous='.$prevread;
388: }
389: $sender .= '">'.&mt('Make Visible').'</a>';
1.80 raeburn 390: }
1.54 www 391: } else {
392: $sender.=' <a href="/adm/feedback?hide='.
1.80 raeburn 393: $ressymb.':::'.$idx;
394: if ($newpostsflag) {
395: $sender .= '&previous='.$prevread;
396: }
397: $sender .= '">'.&mt('Hide').'</a>';
1.54 www 398: }
399: $sender.=' <a href="/adm/feedback?deldisc='.
1.102 raeburn 400: $ressymb.':::'.$idx;
1.100 raeburn 401: if ($newpostsflag) {
402: $sender .= '&previous='.$prevread;
403: }
404: $sender .= '">'.&mt('Delete').'</a>';
1.64 www 405: }
1.54 www 406: } else {
407: if ($screenname) {
408: $sender='<i>'.$screenname.'</i>';
409: }
1.100 raeburn 410: # Set up for sorting by domain, then username for anonymous
411: unless (defined($usernamesort{'__anon'})) {
412: %{$usernamesort{'__anon'}} = ();
413: }
414: if (defined($usernamesort{'__anon'}{'__anon'})) {
415: push @{$usernamesort{'__anon'}{'__anon'}}, $idx;
416: } else {
417: @{$usernamesort{'__anon'}{'__anon'}} = ("$idx");
418: }
419: # Set up for sorting by last name, then first name for anonymous
420: unless (defined($namesort{'__anon'})) {
421: %{$namesort{'__anon'}} = ();
422: }
423: if (defined($namesort{'__anon'}{'__anon'})) {
424: push @{$namesort{'__anon'}{'__anon'}}, $idx;
425: } else {
426: @{$namesort{'__anon'}{'__anon'}} = ("$idx");
427: }
1.77 www 428: }
1.92 albertel 429: if (&discussion_open($status) &&
1.90 albertel 430: &Apache::lonnet::allowed('pch',
1.77 www 431: $ENV{'request.course.id'}.
432: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
433: $sender.=' <a href="/adm/feedback?replydisc='.
1.80 raeburn 434: $ressymb.':::'.$idx;
435: if ($newpostsflag) {
436: $sender .= '&previous='.$prevread;
437: }
438: $sender .= '" '.$target.'>'.&mt('Reply').'</a>';
1.54 www 439: }
440: my $vgrlink;
441: if ($viewgrades) {
442: $vgrlink=&Apache::loncommon::submlink('Submissions',
443: $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$symb);
444: }
1.111 ! raeburn 445: my $ctlink;
! 446: if ($dischash{$readkey}=~/\.$idx\./) {
! 447: $ctlink = '<b>'.&mt('Mark unread').'?</b> <input type="checkbox" name="postunread_'.$idx.'" />';
! 448: } else {
! 449: $ctlink = '<b>'.&mt('Mark read').'?</b> <input type="checkbox" name="postread_'.$idx.'" />';
! 450: }
1.68 www 451: #figure out at what position this needs to print
452: my $thisindex=$idx;
1.100 raeburn 453: if ( (($ENV{'environment.threadeddiscussion'}) && (($sortposts eq '') || ($sortposts eq 'ascdate'))) || ($sortposts eq 'thread')) {
1.101 raeburn 454: $thisindex=$origindex.substr('00'.$replies[$depth[$idx]],-2,2);
1.68 www 455: }
456: $alldiscussion{$thisindex}=$idx;
1.101 raeburn 457: $shown{$idx} = 0;
458: $index[$idx]=$thisindex;
1.79 raeburn 459: my $spansize = 2;
1.80 raeburn 460: if ($showonlyunread && $prevread > $posttime) {
461: $notshown{$idx} = 1;
1.111 ! raeburn 462: } elsif ($showunmark && $dischash{$readkey}=~/\.$idx\./) {
! 463: $notshown{$idx} = 1;
1.78 raeburn 464: } else {
1.108 raeburn 465: # apply filters
1.101 raeburn 466: my $uname = $contrib{$idx.':sendername'};
467: my $udom = $contrib{$idx.':senderdomain'};
468: my $poster = $uname.':'.$udom;
469: my $rolematch = '';
470: my $skiptest = 1;
471: if ($totposters > 0) {
472: if (grep/^$poster$/,@posters) {
473: $shown{$idx} = 1;
474: }
475: } else {
476: if ($rolefilter) {
477: if ($rolefilter eq 'all') {
478: $rolematch = '([^:]+)';
479: } else {
480: $rolematch = $rolefilter;
481: $skiptest = 0;
482: }
483: }
484: if ($sectionpick) {
485: if ($sectionpick eq 'all') {
486: $rolematch .= ':([^:]*)';
487: } else {
488: $rolematch .= ':'.$sectionpick;
489: $skiptest = 0;
490: }
491: }
492: if ($statusfilter) {
493: if ($statusfilter eq 'all') {
494: $rolematch .= ':([^:]+)';
495: } else {
496: $rolematch .= ':'.$statusfilter;
497: $skiptest = 0;
498: }
499: }
500: if ($skiptest) {
501: $shown{$idx} = 1;
502: } else {
503: foreach my $role (@{$roleinfo{$poster}}) {
504: if ($role =~ m/^$rolematch$/) {
505: $shown{$idx} = 1;
506: last;
507: }
508: }
509: }
510: }
511: }
512: unless ($notshown{$idx} == 1) {
1.80 raeburn 513: if ($prevread > 0 && $prevread <= $posttime) {
1.84 raeburn 514: $newitem{$idx} = 1;
515: $discussionitems[$idx] .= '
516: <p><table border="0" width="100%">
517: <tr><td align="left"><font color="#FF0000"><b>NEW</b></font></td>';
518: } else {
519: $newitem{$idx} = 0;
520: $discussionitems[$idx] .= '
521: <p><table border="0" width="100%">
522: <tr><td align="left"> </td>';
1.80 raeburn 523: }
524: $discussionitems[$idx] .= '<td align ="left"> '.
525: '<b>'.$subject.'</b> '.
526: $sender.'</b> '.$vgrlink.' ('.
1.111 ! raeburn 527: &Apache::lonlocal::locallocaltime($posttime).')</td>';
! 528: if ($dischash{$toggkey}) {
! 529: $discussionitems[$idx].='<td align="right"> '.
! 530: $ctlink.'</td>';
! 531: }
! 532: $discussionitems[$idx].= '</tr></table><blockquote>'.$message.'</blockquote></p>';
1.102 raeburn 533: if ($contrib{$idx.':history'}) {
534: my @postversions = ();
1.109 raeburn 535: $discussionitems[$idx] .= '<br />'.&mt('This post has been edited by the author.');
536: if ($seeid) {
537: $discussionitems[$idx] .= ' <a href="/adm/feedback?allversions='.$ressymb.':::'.$idx.'">'.&mt('Display all versions').'</a>';
538: }
539: $discussionitems[$idx].='<br/>'.&mt('Earlier version(s) were posted on: ');
1.102 raeburn 540: if ($contrib{$idx.':history'} =~ m/:/) {
541: @postversions = split/:/,$contrib{$idx.':history'};
542: } else {
543: @postversions = ("$contrib{$idx.':history'}");
544: }
545: for (my $i=0; $i<@postversions; $i++) {
546: my $version = $i+1;
547: $discussionitems[$idx] .= '<b>'.$version.'.</b> - '.&Apache::lonlocal::locallocaltime($postversions[$i]).' ';
548: }
549: }
1.78 raeburn 550: }
551: }
552: }
1.54 www 553: }
1.64 www 554: }
1.80 raeburn 555:
1.67 www 556: my $discussion='';
1.84 raeburn 557:
558: my $function = &Apache::loncommon::get_users_function();
559: my $color = &Apache::loncommon::designparm($function.'.tabbg',
560: $ENV{'user.domain'});
561: my %lt = &Apache::lonlocal::texthash(
1.97 raeburn 562: 'cuse' => 'Current discussion settings',
1.84 raeburn 563: 'allposts' => 'All posts',
564: 'unread' => 'New posts only',
1.111 ! raeburn 565: 'unmark' => 'Unread only',
1.84 raeburn 566: 'ondisp' => 'Once displayed',
1.111 ! raeburn 567: 'onmark' => 'Once marked not NEW',
! 568: 'toggoff' => 'Off',
! 569: 'toggon' => 'On',
1.84 raeburn 570: 'disa' => 'Posts to be displayed',
571: 'npce' => 'Posts cease to be marked "NEW"',
1.111 ! raeburn 572: 'epcb' => 'Each post can be toggled read/unread',
1.97 raeburn 573: 'chgt' => 'Change',
574: 'disp' => 'Display',
575: 'nolo' => 'Not new',
1.111 ! raeburn 576: 'togg' => 'Toggle read/unread',
1.84 raeburn 577: );
578:
579: my $currdisp = $lt{'allposts'};
580: my $currmark = $lt{'onmark'};
1.111 ! raeburn 581: my $currtogg = $lt{'toggoff'};
1.84 raeburn 582: my $dispchange = $lt{'unread'};
583: my $markchange = $lt{'ondisp'};
1.111 ! raeburn 584: my $toggchange = $lt{'toggon'};
1.97 raeburn 585: my $chglink = '/adm/feedback?modifydisp='.$ressymb;
1.111 ! raeburn 586: my $displinkA = 'onlyunread';
! 587: my $displinkB = 'onlyunmark';
1.97 raeburn 588: my $marklink = 'markondisp';
1.111 ! raeburn 589: my $togglink = 'toggon';
1.84 raeburn 590:
591: if ($markondisp) {
592: $currmark = $lt{'ondisp'};
593: $markchange = $lt{'onmark'};
1.97 raeburn 594: $marklink = 'markonread';
1.84 raeburn 595: }
596:
597: if ($showonlyunread) {
598: $currdisp = $lt{'unread'};
599: $dispchange = $lt{'allposts'};
1.111 ! raeburn 600: $displinkA = 'allposts';
1.84 raeburn 601: }
1.111 ! raeburn 602:
! 603: if ($showunmark) {
! 604: $currdisp = $lt{'unmark'};
! 605: $dispchange = $lt{'unmark'};
! 606: $displinkA='allposts';
! 607: $displinkB='onlyunread';
! 608: $showonlyunread = 0;
! 609: }
! 610:
! 611: if ($dischash{$toggkey}) {
! 612: $currtogg = $lt{'toggon'};
! 613: $toggchange = $lt{'toggoff'};
! 614: $togglink = 'toggoff';
! 615: }
1.97 raeburn 616:
1.111 ! raeburn 617: $chglink .= '&changes='.$displinkA.'_'.$displinkB.'_'.$marklink.'_'.$togglink;
1.84 raeburn 618:
619: if ($newpostsflag) {
1.97 raeburn 620: $chglink .= '&previous='.$prevread;
1.84 raeburn 621: }
622:
1.67 www 623: if ($visible) {
1.80 raeburn 624: # Print the discusssion
1.95 sakharuk 625: if ($outputtarget ne 'tex') {
1.97 raeburn 626: my $colspan=$maxdepth+1;
1.102 raeburn 627: $discussion.= qq|
628: <script>
629: function studentdelete (symb,idx,newflag,previous) {
630: var symbparm = symb+':::'+idx
631: var prevparm = ""
632: if (newflag == 1) {
633: prevparm = "&previous="+previous
634: }
635: if (confirm("Are you sure you want to delete this post?\\nDeleted posts will no longer be visible to you and other students,\\nbut will continue to be visible to your instructor")) {
636: document.location.href = "/adm/feedback?hide="+symbparm+prevparm
637: }
638: }
639: </script>
640: |;
1.111 ! raeburn 641: $discussion.='<form name="readchoices" method="post" action="/adm/feedback?chgreads='.$symb.'"><table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">';
1.97 raeburn 642: $discussion .='<tr><td bgcolor="#DDDDBB" colspan="'.$colspan.'">'.
1.95 sakharuk 643: '<table border="0" width="100%" bgcolor="#DDDDBB"><tr>';
644: if ($visible>2) {
645: $discussion.='<td align="left">'.
646: '<a href="/adm/feedback?threadedon='.$ressymb;
647: if ($newpostsflag) {
648: $discussion .= '&previous='.$prevread;
649: }
650: $discussion .='">'.&mt('Threaded View').'</a> '.
651: '<a href="/adm/feedback?threadedoff='.$ressymb;
652: if ($newpostsflag) {
653: $discussion .= '&previous='.$prevread;
654: }
1.100 raeburn 655: $discussion .='">'.&mt('Chronological View').'</a>
656: <a href= "/adm/feedback?sortfilter='.$ressymb;
657: if ($newpostsflag) {
658: $discussion .= '&previous='.$prevread;
659: }
660: $discussion .='">'.&mt('Sorting/Filtering options').'</a>  ';
661: } else {
662: $discussion .= '<td align="left">';
663: }
664: $discussion .='<a href= "/adm/feedback?export='.$ressymb;
665: if ($newpostsflag) {
666: $discussion .= '&previous='.$prevread;
667: }
668: $discussion .= '">'.&mt('Export').'?</a> </td>';
1.95 sakharuk 669: if ($newpostsflag) {
670: if (!$markondisp) {
1.111 ! raeburn 671: $discussion .='<td align="right"><a href="/adm/feedback?markread='.$ressymb.'">'.&mt('Mark NEW posts no longer new').'</a> ';
1.95 sakharuk 672: } else {
673: $discussion .= '<td> </td>';
674: }
675: } else {
676: $discussion .= '<td> </td>';
677: }
678: $discussion .= '</tr></table></td></tr>';
679: } else {
680: $discussion.='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.
681: '\textbf{DISCUSSIONS}\makebox[2 cm][b]{\hrulefill}'.
682: '\vskip 0 mm\noindent\textbf{'.$lt{'cuse'}.'}:\vskip 0 mm'.
683: '\noindent\textbf{'.$lt{'disa'}.'}: \textit{'.$currdisp.'}\vskip 0 mm'.
684: '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}';
685: }
1.80 raeburn 686: my $numhidden = keys %notshown;
687: if ($numhidden > 0) {
688: my $colspan = $maxdepth+1;
689: $discussion.="\n".'<tr><td bgcolor="#CCCCCC" colspan="'.$colspan.'">'.
690: '<a href="/adm/feedback?allposts='.$ressymb;
691: if ($newpostsflag) {
692: $discussion .= '&previous='.$prevread;
693: }
694: $discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '.
1.111 ! raeburn 695: $numhidden.' ';
! 696: if ($showunmark) {
! 697: $discussion .= &mt('posts previously marked read');
! 698: } else {
! 699: $discussion .= &mt('previously viewed posts');
! 700: }
! 701: $discussion .= '<br/></td></tr>';
1.80 raeburn 702: }
1.100 raeburn 703:
704: # Choose sort mechanism
705: my @showposts = ();
706: if ($sortposts eq 'descdate') {
707: @showposts = (sort { $b <=> $a } keys %alldiscussion);
708: } elsif ($sortposts eq 'thread') {
709: @showposts = (sort { $a <=> $b } keys %alldiscussion);
710: } elsif ($sortposts eq 'subject') {
711: foreach (sort keys %subjectsort) {
712: push @showposts, @{$subjectsort{$_}};
713: }
714: } elsif ($sortposts eq 'username') {
715: foreach my $domain (sort keys %usernamesort) {
716: foreach (sort keys %{$usernamesort{$domain}}) {
717: push @showposts, @{$usernamesort{$domain}{$_}};
718: }
719: }
720: } elsif ($sortposts eq 'lastfirst') {
721: foreach my $last (sort keys %namesort) {
722: foreach (sort keys %{$namesort{$last}}) {
723: push @showposts, @{$namesort{$last}{$_}};
724: }
725: }
726: } else {
727: $sortposts = 'ascdate';
728: @showposts = (sort { $a <=> $b } keys %alldiscussion);
729: }
730: foreach (@showposts) {
731: unless (($sortposts eq 'thread') || ($sortposts eq 'ascdate' && $ENV{'environment.threadeddiscussion'})) {
732: $alldiscussion{$_} = $_;
733: }
1.101 raeburn 734: unless ( ($notshown{$alldiscussion{$_}} eq '1') || ($shown{$alldiscussion{$_}} == 0) ) {
1.95 sakharuk 735: if ($outputtarget ne 'tex') {
736: $discussion.="\n<tr>";
737: } else {
738: $discussion.='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}';
739: }
1.80 raeburn 740: my $thisdepth=$depth[$alldiscussion{$_}];
1.95 sakharuk 741: if ($outputtarget ne 'tex') {
742: for (1..$thisdepth) {
743: $discussion.='<td> </td>';
744: }
745: }
1.80 raeburn 746: my $colspan=$maxdepth-$thisdepth+1;
1.95 sakharuk 747: if ($outputtarget ne 'tex') {
748: $discussion.='<td bgcolor="'.$bgcols[$newitem{$alldiscussion{$_}}].'" colspan="'.$colspan.'">'.
1.80 raeburn 749: $discussionitems[$alldiscussion{$_}].
750: '</td></tr>';
1.95 sakharuk 751: } else {
752: #cleanup block
753: $discussionitems[$alldiscussion{$_}]=~s/<table([^>]*)>/<table TeXwidth="90 mm">/;
754: $discussionitems[$alldiscussion{$_}]=~s/<tr([^>]*)><td([^>]*)>/<tr><td TeXwidth="20 mm" align="left">/;
755: my $threadinsert='';
756: if ($thisdepth > 0) {
757: $threadinsert='<br /><strong>Reply: '.$thisdepth.'</strong>';
758: }
759: $discussionitems[$alldiscussion{$_}]=~s/<\/td><td([^>]*)>/$threadinsert<\/td><td TeXwidth="65 mm" align="left">/;
1.102 raeburn 760: $discussionitems[$alldiscussion{$_}]=~s/<a([^>]+)>(Edit|Hide|Delete|Reply|Submissions)<\/a>//g;
1.95 sakharuk 761: $discussionitems[$alldiscussion{$_}]=~s/(<b>|<\/b>|<\/a>|<a([^>]+)>)//g;
1.96 albertel 762:
763: #FIXME xmlparse can't be safely called from inside xmlparse
764: # due to the global variables that are use, the safe
765: # space etc. I expect this has unforseen issues that
766: # need resolving.
767:
768: $discussion.=&Apache::lonxml::xmlparse('','tex',$discussionitems[$alldiscussion{$_}]);
1.95 sakharuk 769: }
1.69 www 770: }
1.80 raeburn 771: }
1.95 sakharuk 772: if ($outputtarget ne 'tex') {
1.97 raeburn 773: my $colspan=$maxdepth+1;
1.111 ! raeburn 774: $discussion .= <<END;
1.97 raeburn 775: <tr bgcolor="#FFFFFF">
1.98 raeburn 776: <td colspan="$colspan" valign="top">
1.97 raeburn 777: <table border="0" bgcolor="#FFFFFF" width="100%" cellspacing="2" cellpadding="2">
778: <tr>
779: <td align="left">
780: <table border="0" cellpadding="0" cellspacing="4">
781: <tr>
782: <td>
783: <font size="-1"><b>$lt{'cuse'}</b>:</td>
784: <td> </td>
1.111 ! raeburn 785: <td><font size="-1">
1.97 raeburn 786: END
787: if ($newpostsflag) {
788: $discussion .=
1.111 ! raeburn 789: '1. '.$lt{'disp'}.' - <i>'.$currdisp.'</i> 2. '.$lt{'nolo'}.' - <i>'.$currmark.'</i>';
! 790: if ($dischash{$toggkey}) {
! 791: $discussion .= ' 3. '.$lt{'togg'}.' - <i>'.$currtogg.'</i>';
! 792: }
1.97 raeburn 793: } else {
1.111 ! raeburn 794: if ($dischash{$toggkey}) {
! 795: $discussion .= '1. '.$lt{'disp'}.' - <i>'.$currdisp.'</i> 2. '.$lt{'togg'}.' - <i>'.$currtogg.'</i>';
! 796: } else {
! 797: $discussion .=
! 798: $lt{'disp'}.' - <i>'.$currdisp.'</i>';
! 799: }
1.97 raeburn 800: }
801: $discussion .= <<END;
1.111 ! raeburn 802: </font></td>
1.97 raeburn 803: <td> </td>
804: <td>
1.111 ! raeburn 805: <font size="-1"><b><a href="$chglink">$lt{'chgt'}</a>?</font></b>
! 806: </td>
1.97 raeburn 807: </tr>
808: </table>
809: </td>
1.111 ! raeburn 810: END
! 811: if ($dischash{$toggkey}) {
! 812: my $storebutton = &mt('Store read/unread changes');
! 813: $discussion.='<td align="right">'.
! 814: '<input type="hidden" name="discsymb" value="'.$ressymb.'">'."\n".
! 815: '<input type="button" name="readoptions" value="'.$storebutton.'"'.
! 816: ' onClick="this.form.submit();">'."\n".
! 817: '</td>';
! 818: }
! 819: $discussion .= (<<END);
1.97 raeburn 820: </tr>
821: </table>
822: </td>
823: </tr>
824: </table>
1.111 ! raeburn 825: <br /><br /></form>
1.97 raeburn 826: END
1.95 sakharuk 827: }
1.54 www 828: }
829: if ($discussiononly) {
1.108 raeburn 830: my $now = time;
831: my $attachnum = 0;
832: my $newattachmsg = '';
833: my @currnewattach = ();
834: my @currdelold = ();
835: my $comment = '';
836: my $subject = '';
837: if ($ENV{'form.origpage'}) {
838: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['addnewattach','deloldattach','delnewattach','timestamp','idx','subject','comment']);
839: $subject = &HTML::Entities::encode($ENV{'form.subject'},'<>&"');
840: $comment = &HTML::Entities::encode($ENV{'form.comment'},'<>&"');
841: my @keepold = ();
842: &process_attachments(\@currnewattach,\@currdelold,\@keepold);
843: if (@currnewattach > 0) {
844: $attachnum += @currnewattach;
845: }
846: }
1.54 www 847: $discussion.=(<<ENDDISCUSS);
848: <form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data">
849: <input type="submit" name="discuss" value="Post Discussion" />
850: <input type="submit" name="anondiscuss" value="Post Anonymous Discussion" />
1.73 albertel 851: <input type="hidden" name="symb" value="$ressymb" />
1.54 www 852: <input type="hidden" name="sendit" value="true" />
1.108 raeburn 853: <input type="hidden" name="timestamp" value="$now" />
854: <br /><a name="newpost"></a>
855: <font size="1">Note: in anonymous discussion, your name is visible only
856: to course faculty</font><br />
857: <b>Title:</b> <input type="text" name="subject" value="$subject" size="30" /><br /><br />
858: <textarea name="comment" cols="80" rows="14" wrap="hard">$comment</textarea>
1.54 www 859: ENDDISCUSS
1.108 raeburn 860: if ($ENV{'form.origpage'}) {
861: $discussion.='<input type="hidden" name="origpage" value="'.$ENV{'form.origpage'}.'" />'."\n";
862: foreach (@currnewattach) {
863: $discussion.='<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n";
864: }
865: }
866: $discussion.="</form>\n";
1.95 sakharuk 867: if ($outputtarget ne 'tex') {
1.108 raeburn 868: $discussion.=&generate_attachments_button('',$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,'',$mode);
869: if (@currnewattach > 0) {
870: $newattachmsg .= '<b>New attachments</b><br />';
871: if (@currnewattach > 1) {
872: $newattachmsg .= '<ol>';
873: foreach my $item (@currnewattach) {
874: $item =~ m#.*/([^/]+)$#;
875: $newattachmsg .= '<li><a href="'.$item.'">'.$1.'</a></li>'."\n";
876: }
877: $newattachmsg .= '</ol>'."\n";
878: } else {
879: $currnewattach[0] =~ m#.*/([^/]+)$#;
880: $newattachmsg .= '<a href="'.$currnewattach[0].'">'.$1.'</a><br />'."\n";
881: }
882: }
883: $discussion.=$newattachmsg;
1.95 sakharuk 884: $discussion.=&generate_preview_button();
885: }
1.74 www 886: } else {
1.92 albertel 887: if (&discussion_open($status) &&
1.90 albertel 888: &Apache::lonnet::allowed('pch',
1.74 www 889: $ENV{'request.course.id'}.
890: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
1.95 sakharuk 891: if ($outputtarget ne 'tex') {
892: $discussion.='<table bgcolor="#BBBBBB"><tr><td><a href="/adm/feedback?replydisc='.
893: $symb.':::" '.$target.'>'.
894: '<img src="/adm/lonMisc/chat.gif" border="0" />'.
895: &mt('Post Discussion').'</a></td></tr></table>';
896: }
1.100 raeburn 897: }
1.74 www 898: }
1.54 www 899: return $discussion;
900: }
1.1 www 901:
1.6 albertel 902: sub mail_screen {
903: my ($r,$feedurl,$options) = @_;
1.108 raeburn 904: if (exists($ENV{'form.origpage'})) {
905: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss']);
906: }
1.45 www 907: my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion',
1.102 raeburn 908: '','onLoad="window.focus();setposttype();"');
1.51 albertel 909: my $title=&Apache::lonnet::gettitle($feedurl);
910: if (!$title) { $title = $feedurl; }
1.69 www 911: my $quote='';
1.78 raeburn 912: my $subject = '';
1.108 raeburn 913: my $comment = '';
1.80 raeburn 914: my $prevtag = '';
1.102 raeburn 915: my $parentmsg = '';
1.108 raeburn 916: my ($symb,$idx,$attachmenturls);
917: my $numoldver = 0;
918: my $attachmsg = '';
919: my $newattachmsg = '';
920: my @currnewattach = ();
921: my @currdelold = ();
922: my @keepold = ();
923: my @attachments = ();
924: my %currattach = ();
925: my $attachnum = 0;
926: my $anonchk = (<<END);
927: function anonchk() {
928: if (document.mailform.anondiscuss.checked == true) {
929: document.attachment.anondiscuss.value = '1'
930: }
931: if (document.mailform.discuss.checked == true) {
932: document.attachment.discuss.value = '1'
933: }
934: return
935: }
936: END
937: my $anonscript;
938: if (exists($ENV{'form.origpage'})) {
939: $anonscript = (<<END);
1.102 raeburn 940: function setposttype() {
1.108 raeburn 941: var anondisc = $ENV{'form.anondiscuss'};
942: var disc = $ENV{'form.discuss'};
943: if (anondisc == 1) {
944: document.mailform.anondiscuss.checked = true
945: }
946: if (disc == 1) {
947: document.mailform.discuss.checked = true
948: }
1.102 raeburn 949: return
950: }
951: END
1.108 raeburn 952: } else {
953: $anonscript = (<<END);
954: function setposttype() {
955: return
956: }
957: END
958: }
1.102 raeburn 959: if (($ENV{'form.replydisc'}) || ($ENV{'form.editdisc'})) {
960: if ($ENV{'form.replydisc'}) {
961: ($symb,$idx)=split(/\:\:\:/,$ENV{'form.replydisc'});
962: } else {
963: ($symb,$idx)=split(/\:\:\:/,$ENV{'form.editdisc'});
964: }
1.69 www 965: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
966: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
967: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.80 raeburn 968: unless (($contrib{'hidden'}=~/\.$idx\./) || ($contrib{'deleted'}=~/\.$idx\./)) {
1.102 raeburn 969: if ($ENV{'form.replydisc'}) {
970: if ($contrib{$idx.':history'}) {
971: if ($contrib{$idx.':history'} =~ /:/) {
972: my @oldversions = split/:/,$contrib{$idx.':history'};
973: $numoldver = @oldversions;
974: } else {
975: $numoldver = 1;
976: }
977: }
1.108 raeburn 978: my $message;
979: if ($idx > 0) {
980: if ($contrib{$idx.':message'} =~ /::::\Q$numoldver\E::::(.+?)$/si) {
981: $message = $1;
982: } else {
983: $message = $contrib{$idx.':message'};
984: }
985: } else {
986: $message=$contrib{$idx.':message'};
987: }
1.102 raeburn 988: $message=~s/\n/\<br \/\>/g;
1.108 raeburn 989: $quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($message).'</blockquote>';
1.102 raeburn 990: if ($idx > 0) {
1.108 raeburn 991: if ($contrib{$idx.':subject'} =~ /::::\Q$numoldver\E::::(.+?)$/si) {
1.102 raeburn 992: $subject = $1;
993: } else {
994: $subject = $contrib{$idx.':subject'};
995: }
996: $subject = 'Re: '.$subject;
997: }
1.108 raeburn 998: $subject = &HTML::Entities::encode($subject,'<>&"');
1.102 raeburn 999: } else {
1.108 raeburn 1000: $attachmenturls = $contrib{$idx.':attachmenturl'};
1001: if ($contrib{$idx.':message'} =~ /.*::::(\d+)::::(.*?)$/si) {
1002: $numoldver = $1;
1003: $comment = $2;
1.102 raeburn 1004: } else {
1.108 raeburn 1005: $comment = $contrib{$idx.':message'};
1.102 raeburn 1006: }
1.108 raeburn 1007: $comment = &HTML::Entities::encode($comment,'<>&"');
1008: if ($contrib{$idx.':subject'} =~ /.*::::\d+::::(.+?)$/si) {
1.102 raeburn 1009: $subject = $1;
1010: } else {
1011: $subject = $contrib{$idx.':subject'};
1012: }
1.108 raeburn 1013: $subject = &HTML::Entities::encode($subject,'<>&"');
1.102 raeburn 1014: if (defined($contrib{$idx.':replyto'})) {
1015: $parentmsg = $contrib{$idx.':replyto'};
1016: }
1.108 raeburn 1017: unless (exists($ENV{'form.origpage'})) {
1018: my $anonflag = 0;
1019: if ($contrib{$idx.':anonymous'}) {
1020: $anonflag = 1;
1021: }
1022: $anonscript = (<<END);
1.102 raeburn 1023: function setposttype () {
1024: var currtype = $anonflag
1025: if (currtype == 1) {
1026: document.mailform.elements.discuss.checked = false
1027: document.mailform.elements.anondiscuss.checked = true
1028: }
1029: if (currtype == 0) {
1030: document.mailform.elements.anondiscuss.checked = false
1031: document.mailform.elements.discuss.checked = true
1032: }
1033: return
1034: }
1035: END
1.108 raeburn 1036: }
1.79 raeburn 1037: }
1.69 www 1038: }
1.80 raeburn 1039: if ($ENV{'form.previous'}) {
1040: $prevtag = '<input type="hidden" name="previous" value="'.$ENV{'form.previous'}.'" />';
1041: }
1.69 www 1042: }
1.108 raeburn 1043:
1044: if ($ENV{'form.origpage'}) {
1045: $subject = $ENV{'form.subject'};
1046: $comment = $ENV{'form.comment'};
1047: &process_attachments(\@currnewattach,\@currdelold,\@keepold);
1048: }
1.85 www 1049: my $latexHelp=&Apache::loncommon::helpLatexCheatsheet();
1.86 www 1050: my $htmlheader=&Apache::lonhtmlcommon::htmlareaheaders();
1.74 www 1051: my $send=&mt('Send');
1.102 raeburn 1052: $r->print(<<END);
1.1 www 1053: <html>
1054: <head>
1055: <title>The LearningOnline Network with CAPA</title>
1.7 albertel 1056: <meta http-equiv="pragma" content="no-cache"></meta>
1.85 www 1057: $htmlheader
1.63 albertel 1058: <script type="text/javascript">
1059: //<!--
1.5 www 1060: function gosubmit() {
1061: var rec=0;
1.12 albertel 1062: if (typeof(document.mailform.elements.author)!="undefined") {
1.5 www 1063: if (document.mailform.elements.author.checked) {
1064: rec=1;
1065: }
1066: }
1.12 albertel 1067: if (typeof(document.mailform.elements.question)!="undefined") {
1.5 www 1068: if (document.mailform.elements.question.checked) {
1069: rec=1;
1070: }
1071: }
1.12 albertel 1072: if (typeof(document.mailform.elements.course)!="undefined") {
1.5 www 1073: if (document.mailform.elements.course.checked) {
1074: rec=1;
1075: }
1076: }
1.12 albertel 1077: if (typeof(document.mailform.elements.policy)!="undefined") {
1.5 www 1078: if (document.mailform.elements.policy.checked) {
1079: rec=1;
1080: }
1081: }
1.12 albertel 1082: if (typeof(document.mailform.elements.discuss)!="undefined") {
1.10 www 1083: if (document.mailform.elements.discuss.checked) {
1084: rec=1;
1085: }
1086: }
1.14 www 1087: if (typeof(document.mailform.elements.anondiscuss)!="undefined") {
1088: if (document.mailform.elements.anondiscuss.checked) {
1089: rec=1;
1090: }
1091: }
1.5 www 1092:
1093: if (rec) {
1.105 www 1094: if (typeof(document.mailform.onsubmit)!='undefined') {
1095: document.mailform.onsubmit();
1096: }
1.5 www 1097: document.mailform.submit();
1098: } else {
1099: alert('Please check a feedback type.');
1100: }
1101: }
1.108 raeburn 1102: $anonchk
1.102 raeburn 1103: $anonscript
1.63 albertel 1104: //-->
1.5 www 1105: </script>
1.1 www 1106: </head>
1.29 www 1107: $bodytag
1.51 albertel 1108: <h2><tt>$title</tt></h2>
1.43 www 1109: <form action="/adm/feedback" method="post" name="mailform"
1110: enctype="multipart/form-data">
1.80 raeburn 1111: $prevtag
1.63 albertel 1112: <input type="hidden" name="postdata" value="$feedurl" />
1.102 raeburn 1113: END
1114: if ($ENV{'form.replydisc'}) {
1115: $r->print(<<END);
1.68 www 1116: <input type="hidden" name="replydisc" value="$ENV{'form.replydisc'}" />
1.102 raeburn 1117: END
1118: } elsif ($ENV{'form.editdisc'}) {
1119: $r->print(<<END);
1120: <input type="hidden" name="editdisc" value ="$ENV{'form.editdisc'}" />
1121: <input type="hidden" name="parentmsg" value ="$parentmsg" />
1122: END
1123: }
1.108 raeburn 1124: $r->print(<<END);
1.5 www 1125: Please check at least one of the following feedback types:
1.63 albertel 1126: $options<hr />
1.69 www 1127: $quote
1.63 albertel 1128: <p>My question/comment/feedback:</p>
1129: <p>
1.47 bowersj2 1130: $latexHelp
1.78 raeburn 1131: Title: <input type="text" name="subject" size="30" value="$subject" /></p>
1132: <p>
1.108 raeburn 1133: <textarea name="comment" id="comment" cols="60" rows="10" wrap="hard">$comment
1.63 albertel 1134: </textarea></p>
1135: <p>
1.108 raeburn 1136: END
1137: if ( ($ENV{'form.editdisc'}) || ($ENV{'form.replydisc'}) ) {
1138: if ($ENV{'form.origpage'}) {
1139: foreach (@currnewattach) {
1140: $r->print('<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n");
1141: }
1142: foreach (@currdelold) {
1143: $r->print('<input type="hidden" name="deloldattach" value="'.$_.'" />'."\n");
1144: }
1145: }
1146: if ($ENV{'form.editdisc'}) {
1147: if ($attachmenturls) {
1148: &extract_attachments($attachmenturls,$idx,$numoldver,\$attachmsg,\@attachments,\%currattach,\@currdelold);
1149: $attachnum = scalar(keys %currattach);
1150: foreach (keys %currattach) {
1151: $r->print('<input type="hidden" name="keepold" value="'.$_.'" />'."\n");
1152: }
1153: }
1154: }
1155: } else {
1156: $r->print(<<END);
1.42 www 1157: Attachment (128 KB max size): <input type="file" name="attachment" />
1158: </p>
1.108 raeburn 1159: END
1160: }
1161: $r->print(<<END);
1.42 www 1162: <p>
1163: <input type="hidden" name="sendit" value="1" />
1.74 www 1164: <input type="button" value="$send" onClick='gosubmit();' />
1.42 www 1165: </p>
1.2 www 1166: </form>
1.108 raeburn 1167: END
1168: if ($ENV{'form.editdisc'} || $ENV{'form.replydisc'}) {
1169: my $now = time;
1170: my $ressymb = $symb;
1171: my $postidx = '';
1172: if ($ENV{'form.editdisc'}) {
1173: $postidx = $idx;
1174: }
1175: if (@currnewattach > 0) {
1176: $attachnum += @currnewattach;
1177: }
1178: $r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver));
1179: if ($attachnum > 0) {
1180: if (@currnewattach > 0) {
1181: $newattachmsg .= '<b>New attachments</b><br />';
1182: if (@currnewattach > 1) {
1183: $newattachmsg .= '<ol>';
1184: foreach my $item (@currnewattach) {
1185: $item =~ m#.*/([^/]+)$#;
1186: $newattachmsg .= '<li><a href="'.$item.'">'.$1.'</a></li>'."\n";
1187: }
1188: $newattachmsg .= '</ol>'."\n";
1189: } else {
1190: $currnewattach[0] =~ m#.*/([^/]+)$#;
1191: $newattachmsg .= '<a href="'.$currnewattach[0].'">'.$1.'</a><br />'."\n";
1192: }
1193: }
1194: if ($attachmsg) {
1195: $r->print("<b>Retained attachments</b>:$attachmsg<br />\n");
1196: }
1197: if ($newattachmsg) {
1198: $r->print("$newattachmsg<br />");
1199: }
1200: }
1201: }
1202: $r->print(&generate_preview_button().
1203: &Apache::lonhtmlcommon::htmlareaselectactive('comment').
1204: '</body></html>');
1.6 albertel 1205: }
1206:
1.97 raeburn 1207: sub print_display_options {
1.111 ! raeburn 1208: my ($r,$symb,$previous,$dispchgA,$dispchgB,$markchg,$toggchg,$feedurl) = @_;
1.98 raeburn 1209: # backward compatibility (bulletin boards used to be 'wrapped')
1210: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1211: $feedurl=~s|^/adm/wrapper||;
1212: }
1213:
1.97 raeburn 1214: my $function = &Apache::loncommon::get_users_function();
1215: my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg',
1216: $ENV{'user.domain'});
1217: my $bodytag=&Apache::loncommon::bodytag('Discussion options',
1218: '','');
1219:
1220: my %lt = &Apache::lonlocal::texthash(
1221: 'dido' => 'Discussion display options',
1222: 'pref' => 'Display Preference',
1223: 'curr' => 'Current setting ',
1224: 'actn' => 'Action',
1225: 'deff' => 'Default for all discussions',
1226: 'prca' => 'Preferences can be set for this discussion that determine ....',
1227: 'whpo' => 'Which posts are displayed when you display this bulletin board or resource, and',
1.111 ! raeburn 1228: 'unwh' => 'Under what circumstances posts are identified as "NEW", and',
! 1229: 'wipa' => 'Whether individual posts can be marked as read/unread',
1.97 raeburn 1230: 'allposts' => 'All posts',
1231: 'unread' => 'New posts only',
1.111 ! raeburn 1232: 'unmark' => 'Posts not marked read',
1.97 raeburn 1233: 'ondisp' => 'Once displayed',
1.111 ! raeburn 1234: 'onmark' => 'Once marked not NEW ',
! 1235: 'toggon' => 'Shown',
! 1236: 'toggoff' => 'Not shown',
1.97 raeburn 1237: 'disa' => 'Posts displayed?',
1.111 ! raeburn 1238: 'npmr' => 'New posts cease to be identified as "NEW"?',
! 1239: 'dotm' => 'Option to mark each post as read/unread?',
1.97 raeburn 1240: 'chgt' => 'Change to ',
1241: 'mkdf' => 'Set to ',
1.111 ! raeburn 1242: 'yhni' => 'You have not indicated that you wish to change any of the discussion settings',
1.97 raeburn 1243: 'ywbr' => 'You will be returned to the previous page if you click OK.'
1244: );
1245:
1.111 ! raeburn 1246: my $dispchangeA = $lt{'unread'};
! 1247: my $dispchangeB = $lt{'unmark'};
1.97 raeburn 1248: my $markchange = $lt{'ondisp'};
1.111 ! raeburn 1249: my $toggchange = $lt{'toggon'};
1.97 raeburn 1250: my $currdisp = $lt{'allposts'};
1251: my $currmark = $lt{'onmark'};
1252: my $discdisp = 'allposts';
1253: my $discmark = 'onmark';
1.111 ! raeburn 1254: my $currtogg = $lt{'toggoff'};
! 1255: my $disctogg = 'toggoff';
1.97 raeburn 1256:
1.111 ! raeburn 1257: if ($dispchgA eq 'allposts') {
! 1258: $dispchangeA = $lt{'allposts'};
1.97 raeburn 1259: $currdisp = $lt{'unread'};
1260: $discdisp = 'unread';
1261: }
1.111 ! raeburn 1262:
1.97 raeburn 1263: if ($markchg eq 'markonread') {
1264: $markchange = $lt{'onmark'};
1265: $currmark = $lt{'ondisp'};
1266: $discmark = 'ondisp';
1267: }
1.111 ! raeburn 1268:
! 1269: if ($dispchgB eq 'onlyunread') {
! 1270: $dispchangeB = $lt{'unread'};
! 1271: $currdisp = $lt{'unmark'};
! 1272: $discdisp = 'unmark';
! 1273: }
! 1274: if ($toggchg eq 'toggoff') {
! 1275: $toggchange = $lt{'toggoff'};
! 1276: $currtogg = $lt{'toggon'};
! 1277: $disctogg = 'toggon';
! 1278: }
1.97 raeburn 1279: $r->print(<<END);
1280: <html>
1281: <head>
1282: <title>$lt{'dido'}</title>
1283: <meta http-equiv="pragma" content="no-cache" />
1284: <script>
1.111 ! raeburn 1285: function discdispChk(caller) {
! 1286: var disctogg = '$toggchg'
! 1287: if (caller == 0) {
! 1288: if (document.modifydisp.discdisp[0].checked == true) {
! 1289: if (document.modifydisp.discdisp[1].checked == true) {
! 1290: document.modifydisp.discdisp[1].checked = false
! 1291: }
! 1292: }
! 1293: }
! 1294: if (caller == 1) {
! 1295: if (document.modifydisp.discdisp[1].checked == true) {
! 1296: if (document.modifydisp.discdisp[0].checked == true) {
! 1297: document.modifydisp.discdisp[0].checked = false
! 1298: }
! 1299: if (disctogg == 'toggon') {
! 1300: document.modifydisp.disctogg.checked = true
! 1301: }
! 1302: if (disctogg == 'toggoff') {
! 1303: document.modifydisp.disctogg.checked = false
! 1304: }
! 1305: }
! 1306: }
! 1307: if (caller == 2) {
! 1308: var dispchgB = '$dispchgB'
! 1309: if (disctogg == 'toggoff') {
! 1310: if (document.modifydisp.disctogg.checked == true) {
! 1311: if (dispchgB == 'onlyunmark') {
! 1312: document.modifydisp.discdisp[1].checked = false
! 1313: }
! 1314: }
! 1315: }
! 1316: }
! 1317: }
! 1318:
1.97 raeburn 1319: function setDisp() {
1320: var prev = "$previous"
1321: var chktotal = 0
1.111 ! raeburn 1322: if (document.modifydisp.discdisp[0].checked == true) {
! 1323: document.modifydisp.$dispchgA.value = "$symb"
! 1324: chktotal ++
! 1325: }
! 1326: if (document.modifydisp.discdisp[1].checked == true) {
! 1327: document.modifydisp.$dispchgB.value = "$symb"
1.97 raeburn 1328: chktotal ++
1329: }
1330: if (document.modifydisp.discmark.checked == true) {
1331: document.modifydisp.$markchg.value = "$symb"
1332: chktotal ++
1333: }
1.111 ! raeburn 1334: if (document.modifydisp.disctogg.checked == true) {
! 1335: document.modifydisp.$toggchg.value = "$symb"
! 1336: chktotal ++
! 1337: }
1.97 raeburn 1338: if (chktotal > 0) {
1339: document.modifydisp.submit()
1340: } else {
1341: if(confirm("$lt{'yhni'}. \\n$lt{'ywbr'}")) {
1342: if (prev > 0) {
1343: location.href = "$feedurl?previous=$previous"
1344: } else {
1345: location.href = "$feedurl"
1346: }
1347: }
1348: }
1349: }
1350: </script>
1351: </head>
1352: $bodytag
1353: <form name="modifydisp" method="post" action="/adm/feedback">
1.111 ! raeburn 1354: $lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li><li>$lt{'wipa'}</li></ol>
1.97 raeburn 1355: <br />
1356: <table border="0" cellpadding="0" cellspacing="0">
1357: <tr>
1358: <td width="100%" bgcolor="#000000">
1359: <table width="100%" border="0" cellpadding="1" cellspacing="0">
1360: <tr>
1361: <td width="100%" bgcolor="#000000">
1362: <table border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
1363: <tr bgcolor="$tabcolor">
1364: <td><b>$lt{'pref'}</b></td>
1365: <td><b>$lt{'curr'}</b></td>
1366: <td><b>$lt{'actn'}?</b></td>
1367: </tr>
1368: <tr bgcolor="#dddddd">
1369: <td>$lt{'disa'}</td>
1370: <td>$lt{$discdisp}</td>
1.111 ! raeburn 1371: <td><input type="checkbox" name="discdisp" onClick="discdispChk('0')" /> $lt{'chgt'} "$dispchangeA"
! 1372: <br />
! 1373: <input type="checkbox" name="discdisp" onClick="discdispChk('1')" /> $lt{'chgt'} "$dispchangeB"
! 1374: </td>
1.97 raeburn 1375: </tr><tr bgcolor="#eeeeee">
1376: <td>$lt{'npmr'}</td>
1377: <td>$lt{$discmark}</td>
1378: <td><input type="checkbox" name="discmark" />$lt{'chgt'} "$markchange"</td>
1.111 ! raeburn 1379: </tr><tr bgcolor="#dddddd">
! 1380: <td>$lt{'dotm'}</td>
! 1381: <td>$lt{$disctogg}</td>
! 1382: <td><input type="checkbox" name="disctogg" onClick="discdispChk('2')" />$lt{'chgt'} "$toggchange"</td>
1.97 raeburn 1383: </tr>
1384: </table>
1385: </td>
1386: </tr>
1387: </table>
1388: </td>
1389: </tr>
1390: </table>
1391: <br />
1392: <br />
1393: <input type="hidden" name="previous" value="$previous" />
1.111 ! raeburn 1394: <input type="hidden" name="$dispchgA" value=""/>
! 1395: <input type="hidden" name="$dispchgB" value=""/>
1.97 raeburn 1396: <input type="hidden" name="$markchg" value=""/>
1.111 ! raeburn 1397: <input type="hidden" name="$toggchg" value="" />
1.97 raeburn 1398: <input type="button" name="sub" value="Store Changes" onClick="javascript:setDisp()" />
1399: <br />
1400: <br />
1401: </form>
1402: </body>
1403: </html>
1404: END
1405: return;
1406: }
1407:
1.100 raeburn 1408: sub print_sortfilter_options {
1409: my ($r,$symb,$previous,$feedurl) = @_;
1410: # backward compatibility (bulletin boards used to be 'wrapped')
1411: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1412: $feedurl=~s|^/adm/wrapper||;
1413: }
1414: my @sections = ();
1415: my $section_sel = '';
1416: my $numsections = 0;
1417: my $numvisible = 5;
1418: my ($classlist) = &Apache::loncoursedata::get_classlist(
1419: $ENV{'request.course.id'},
1420: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1421: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1422:
1423: my $sec_index = &Apache::loncoursedata::CL_SECTION();
1424: my $status_index = &Apache::loncoursedata::CL_STATUS();
1425: my %sectioncount = ();
1426: while (my ($student,$data) = each %$classlist) {
1427: my ($section,$status) = ($data->[$sec_index],
1428: $data->[$status_index]);
1429: unless ($section eq '' || $section =~ /^\s*$/) {
1430: if (!defined($sectioncount{$section})) {
1431: $sectioncount{$section} = 1;
1432: $numsections ++;
1433: } else {
1434: $sectioncount{$section} ++;
1435: }
1436: }
1437: }
1438:
1439: if ($ENV{'request.course.sec'} !~ /^\s*$/) {
1440: @sections = ($ENV{'request.course.sec'});
1441: $numvisible = 1;
1442: } else {
1443: @sections = sort {$a cmp $b} keys(%sectioncount);
1444: unshift(@sections,'all'); # Put 'all' at the front of the list
1445: if ($numsections < 4) {
1446: $numvisible = $numsections + 1;
1447: }
1448: }
1449: foreach (@sections) {
1450: $section_sel .= " <option value=\"$_\" />$_\n";
1451: }
1452:
1453: my $function = &Apache::loncommon::get_users_function();
1454: my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg',
1455: $ENV{'user.domain'});
1456: my $bodytag=&Apache::loncommon::bodytag('Discussion options',
1457: '','');
1458: my %lt = &Apache::lonlocal::texthash(
1459: 'diso' => 'Discussion sorting and filtering options',
1460: 'diop' => 'Display Options',
1461: 'curr' => 'Current setting ',
1462: 'actn' => 'Action',
1.101 raeburn 1463: 'prca' => 'Options can be set that control the sort order of the posts, in addition to which posts are displayed.',
1.100 raeburn 1464: 'soor' => 'Sort order',
1465: 'disp' => 'Specific user roles',
1466: 'actv' => 'Specific role status',
1467: 'spse' => 'Specific sections',
1468: 'psub' => 'Pick specific users (by name)',
1.101 raeburn 1469: 'shal' => 'Show a list of current posters'
1.100 raeburn 1470: );
1471: $r->print(<<END);
1472: <html>
1473: <head>
1474: <title>$lt{'diso'}</title>
1475: <meta http-equiv="pragma" content="no-cache" />
1476: </head>
1477: $bodytag
1478: <form name="modifyshown" method="post" action="/adm/feedback">
1479: <b>$lt{'diso'}</b><br/> $lt{'prca'}
1480: <br /><br />
1481: <table border="0">
1482: <tr>
1483: <td><b>$lt{'soor'}</b></td>
1484: <td> </td>
1485: <td><b>$lt{'disp'}</b></td>
1486: <td> </td>
1487: <td><b>$lt{'actv'}</b></td>
1488: <td> </td>
1489: <td><b>$lt{'spse'}</b></td>
1490: <td> </td>
1491: <td><b>$lt{'psub'}</b></td>
1492: </tr>
1493: <tr>
1494: <td>
1495: <select name="sortposts">
1496: <option value="ascdate" />Date order - oldest first
1497: <option value="descdate" />Date order - newest first
1498: <option value="thread" />Threaded
1499: <option value="subject" />By subject
1500: <option value="username" />By domain and username
1501: <option value="lastfirst" />By last name, first name
1502: </select>
1503: </td>
1504: <td> </td>
1505: <td>
1.101 raeburn 1506: <select name="rolefilter" multiple="true" size="5">
1.100 raeburn 1507: <option value="all" />All users
1508: <option value="st" />Students
1509: <option value="cc" />Course Coordinators
1510: <option value="in" />Instructors
1511: <option value="ta" />TAs
1512: <option value="pr" />Exam proctors
1513: <option value="cr" />Custom roles
1514: </select>
1515: </td>
1516: <td> </td>
1517: <td>
1518: <select name="statusfilter">
1519: <option value="all" />Roles of any status
1.101 raeburn 1520: <option value="Active" />Only active roles
1521: <option value="Expired" />Only inactive roles
1.100 raeburn 1522: </select>
1523: </td>
1524: <td> </td>
1525: <td>
1526: <select name="sectionpick" multiple="true" size="$numvisible">
1527: $section_sel
1528: </select>
1529: </td>
1530: <td> </td>
1531: <td><input type="checkbox" name="posterlist" value="$symb" />$lt{'shal'}</td>
1532: </tr>
1533: </table>
1534: <br />
1535: <br />
1536: <input type="hidden" name="previous" value="$previous" />
1537: <input type="hidden" name="applysort" value="$symb" />
1538: <input type="button" name="sub" value="Store Changes" onClick="javascript:document.modifyshown.submit()" />
1539: <br />
1540: <br />
1541: </form>
1542: </body>
1543: </html>
1544: END
1545: }
1546:
1.101 raeburn 1547: sub print_showposters {
1548: my ($r,$symb,$previous,$feedurl,$sortposts) = @_;
1549: # backward compatibility (bulletin boards used to be 'wrapped')
1550: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1551: $feedurl=~s|^/adm/wrapper||;
1552: }
1553: # backward compatibility (bulletin boards used to be 'wrapped')
1554: my $ressymb=$symb;
1555: if ($ressymb =~ /bulletin___\d+___/) {
1556: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
1557: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
1558: }
1559: }
1560: my $crs='/'.$ENV{'request.course.id'};
1.102 raeburn 1561: if ($ENV{'request.course.sec'}) {
1562: $crs.='_'.$ENV{'request.course.sec'};
1563: }
1.101 raeburn 1564: $crs=~s/\_/\//g;
1565: my $seeid=&Apache::lonnet::allowed('rin',$crs);
1566: my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
1567: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1568: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1569: my %namesort = ();
1570: my %postcounts = ();
1571: my %lt=&Apache::lonlocal::texthash(
1572: 'diso' => 'Discussion filtering options',
1573: );
1574: my $bodytag=&Apache::loncommon::bodytag('Discussion options',
1575: '','');
1576: if ($contrib{'version'}) {
1577: for (my $idx=1;$idx<=$contrib{'version'};$idx++) {
1578: my $hidden=($contrib{'hidden'}=~/\.$idx\./);
1579: my $deleted=($contrib{'deleted'}=~/\.$idx\./);
1580: unless ((($hidden) && (!$seeid)) || ($deleted)) {
1581: if ((!$contrib{$idx.':anonymous'}) || ($seeid)) {
1582: my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});
1583: my $lastname = $names{'lastname'};
1584: my $firstname = $names{'firstname'};
1585: if ($lastname eq '') {
1586: $lastname = '_';
1587: }
1588: if ($firstname eq '') {
1589: $firstname = '_';
1590: }
1591: unless (defined($namesort{$lastname})) {
1592: %{$namesort{$lastname}} = ();
1593: }
1594: my $poster = $contrib{$idx.':sendername'}.':'.$contrib{$idx.':senderdomain'};
1595: $postcounts{$poster} ++;
1596: if (defined($namesort{$lastname}{$firstname})) {
1597: if (!grep/^$poster$/,@{$namesort{$lastname}{$firstname}}) {
1598: push @{$namesort{$lastname}{$firstname}}, $poster;
1599: }
1600: } else {
1601: @{$namesort{$lastname}{$firstname}} = ("$poster");
1602: }
1603: }
1604: }
1605: }
1606: }
1607: $r->print(<<END);
1608: <html>
1609: <head>
1610: <title>$lt{'diso'}</title>
1611: <meta http-equiv="pragma" content="no-cache" />
1612: </head>
1613: $bodytag
1614: <form name="pickpostersform" method="post">
1615: <table border="0">
1616: <tr>
1617: <td bgcolor="#777777">
1618: <table border="0" cellpadding="3">
1619: <tr bgcolor="#e6ffff">
1620: <td><b>No.</b></td>
1621: <td><b>Select</b></td>
1622: <td><b>Fullname</b><font color="#999999">(Username/domain)</font></td>
1623: <td><b>Posts</td>
1624: </tr>
1625: END
1626: my $count = 0;
1627: foreach my $last (sort keys %namesort) {
1628: foreach my $first (sort keys %{$namesort{$last}}) {
1629: foreach (sort @{$namesort{$last}{$first}}) {
1630: my ($uname,$udom) = split/:/,$_;
1631: if (!$uname || !$udom) {
1632: next;
1633: } else {
1634: $count ++;
1635: $r->print('<tr bgcolor="#ffffe6"><td align="right">'.$count.'</td><td align="center"><input name="stuinfo" type="checkbox" value="'.$_.'" /></td><td>'.$last.', '.$first.' ('.$uname.','.$udom.')</td><td>'.$postcounts{$_}.'</td></tr>');
1636: }
1637: }
1638: }
1639: }
1640: $r->print(<<END);
1641: </table>
1642: </td>
1643: </tr>
1644: </table>
1645: <br />
1646: <input type="hidden" name="sortposts" value="$sortposts" />
1647: <input type="hidden" name="userpick" value="$symb" />
1648: <input type="button" name="store" value="Display posts" onClick="javascript:document.pickpostersform.submit()" />
1649: </form>
1650: </body>
1651: </html>
1652: END
1653: }
1654:
1.6 albertel 1655: sub fail_redirect {
1656: my ($r,$feedurl) = @_;
1.70 www 1657: if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
1.6 albertel 1658: $r->print (<<ENDFAILREDIR);
1.72 albertel 1659: <html>
1.5 www 1660: <head><title>Feedback not sent</title>
1.63 albertel 1661: <meta http-equiv="pragma" content="no-cache" />
1662: <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
1.5 www 1663: </head>
1664: <body bgcolor="#FFFFFF">
1.63 albertel 1665: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1.8 www 1666: <b>Sorry, no recipients ...</b>
1.5 www 1667: </body>
1668: </html>
1669: ENDFAILREDIR
1670: }
1.4 www 1671:
1.6 albertel 1672: sub redirect_back {
1.101 raeburn 1673: my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$secpick,$numpicks) = @_;
1.100 raeburn 1674: my $sorttag = '';
1.101 raeburn 1675: my $roletag = '';
1676: my $statustag = '';
1677: my $sectag = '';
1678: my $userpicktag = '';
1679: my $qrystr = '';
1.80 raeburn 1680: my $prevtag = '';
1.98 raeburn 1681: # backward compatibility (bulletin boards used to be 'wrapped')
1682: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1683: $feedurl=~s|^/adm/wrapper||;
1684: }
1.70 www 1685: if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
1.80 raeburn 1686: if ($previous > 0) {
1687: $qrystr = 'previous='.$previous;
1688: if ($feedurl =~ /\?register=1/) {
1689: $feedurl .= '&'.$qrystr;
1690: } else {
1691: $feedurl .= '?'.$qrystr;
1692: }
1693: $prevtag = '<input type="hidden" name="previous" value="'.$previous.'" />';
1694: }
1.100 raeburn 1695: if (defined($sort)) {
1696: my $sortqry = 'sortposts='.$sort;
1697: if (($feedurl =~ /\?register=1/) || ($feedurl =~ /\?previous=/)) {
1698: $feedurl .= '&'.$sortqry;
1699: } else {
1700: $feedurl .= '?'.$sortqry;
1701: }
1702: $sorttag = '<input type="hidden" name="sortposts" value="'.$sort.'" />';
1.101 raeburn 1703: if ( (defined($numpicks)) && ($numpicks > 0) ) {
1704: my $userpickqry = 'totposters='.$numpicks;
1705: $feedurl .= '&'.$userpickqry;
1706: $userpicktag = '<input type="hidden" name="totposters" value="'.$numpicks.'" />';
1707: } else {
1708: my $roleqry = 'rolefilter='.$rolefilter;
1709: $feedurl .= '&'.$roleqry;
1710: $roletag = '<input type="hidden" name="rolefilter" value="'.$rolefilter.'" />';
1711: $feedurl .= '&statusfilter='.$statusfilter;
1712: $statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />';
1713: $feedurl .= '§ionpick='.$secpick;
1714: $sectag = '<input type="hidden" name="sectionpick" value="'.$secpick.'" />';
1715: }
1.100 raeburn 1716: }
1.6 albertel 1717: $r->print (<<ENDREDIR);
1.72 albertel 1718: <html>
1.3 www 1719: <head>
1720: <title>Feedback sent</title>
1.63 albertel 1721: <meta http-equiv="pragma" content="no-cache" />
1.80 raeburn 1722: <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
1.2 www 1723: </head>
1.49 www 1724: <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'>
1.63 albertel 1725: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1.5 www 1726: $typestyle
1.32 albertel 1727: <b>Sent $sendsomething message(s), and $sendposts post(s).</b>
1.63 albertel 1728: <font color="red">$status</font>
1.49 www 1729: <form name="reldt" action="$feedurl" target="loncapaclient">
1.80 raeburn 1730: $prevtag
1.100 raeburn 1731: $sorttag
1.101 raeburn 1732: $statustag
1733: $roletag
1734: $sectag
1735: $userpicktag
1.49 www 1736: </form>
1.2 www 1737: </body>
1738: </html>
1739: ENDREDIR
1740: }
1.6 albertel 1741:
1742: sub no_redirect_back {
1743: my ($r,$feedurl) = @_;
1.107 www 1744: my $nofeed=&mt('Sorry, no feedback possible on this resource ...');
1.6 albertel 1745: $r->print (<<ENDNOREDIR);
1.72 albertel 1746: <html>
1.2 www 1747: <head><title>Feedback not sent</title>
1.63 albertel 1748: <meta http-equiv="pragma" content="no-cache" />
1.7 albertel 1749: ENDNOREDIR
1750:
1.8 www 1751: if ($feedurl!~/^\/adm\/feedback/) {
1.7 albertel 1752: $r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2; url='.$feedurl.'">');
1753: }
1754:
1.8 www 1755: $r->print (<<ENDNOREDIRTWO);
1.2 www 1756: </head>
1.49 www 1757: <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { self.close(); }'>
1.63 albertel 1758: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1.107 www 1759: <b>$nofeed</b>
1.2 www 1760: </body>
1761: </html>
1.8 www 1762: ENDNOREDIRTWO
1.2 www 1763: }
1.6 albertel 1764:
1765: sub screen_header {
1.65 www 1766: my ($feedurl) = @_;
1767: my $msgoptions='';
1768: my $discussoptions='';
1.102 raeburn 1769: unless (($ENV{'form.replydisc'}) || ($ENV{'form.editdisc'})) {
1.65 www 1770: if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) {
1771: $msgoptions=
1772: '<p><input type="checkbox" name="author" /> '.
1773: &mt('Feedback to resource author').'</p>';
1774: }
1775: if (&feedback_available(1)) {
1776: $msgoptions.=
1777: '<br /><input type="checkbox" name="question" /> '.
1778: &mt('Question about resource content');
1779: }
1780: if (&feedback_available(0,1)) {
1781: $msgoptions.=
1782: '<br /><input type="checkbox" name="course" /> '.
1783: &mt('Question/Comment/Feedback about course content');
1784: }
1785: if (&feedback_available(0,0,1)) {
1786: $msgoptions.=
1787: '<br /><input type="checkbox" name="policy" /> '.
1788: &mt('Question/Comment/Feedback about course policy');
1789: }
1790: }
1791: if ($ENV{'request.course.id'}) {
1.92 albertel 1792: if (&discussion_open() &&
1.90 albertel 1793: &Apache::lonnet::allowed('pch',
1.65 www 1794: $ENV{'request.course.id'}.
1795: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
1.74 www 1796: $discussoptions='<input type="checkbox" name="discuss" onClick="this.form.anondiscuss.checked=false;" '.
1797: ($ENV{'form.replydisc'}?' checked="1"':'').' /> '.
1.65 www 1798: &mt('Contribution to course discussion of resource');
1799: $discussoptions.='<br /><input type="checkbox" name="anondiscuss" onClick="this.form.discuss.checked=false;" /> '.
1800: &mt('Anonymous contribution to course discussion of resource').
1801: ' <i>('.&mt('name only visible to course faculty').')</i>';
1.20 www 1802: }
1.65 www 1803: }
1.74 www 1804: if ($msgoptions) { $msgoptions='<h2><img src="/adm/lonMisc/feedback.gif" />'.&mt('Sending Messages').'</h2>'.$msgoptions; }
1.65 www 1805: if ($discussoptions) {
1.74 www 1806: $discussoptions='<h2><img src="/adm/lonMisc/chat.gif" />'.&mt('Discussion Contributions').'</h2>'.$discussoptions; }
1.65 www 1807: return $msgoptions.$discussoptions;
1.6 albertel 1808: }
1809:
1810: sub resource_output {
1811: my ($feedurl) = @_;
1.46 albertel 1812: my $usersaw=&Apache::lonnet::ssi_body($feedurl);
1.6 albertel 1813: $usersaw=~s/\<body[^\>]*\>//gi;
1814: $usersaw=~s/\<\/body\>//gi;
1815: $usersaw=~s/\<html\>//gi;
1816: $usersaw=~s/\<\/html\>//gi;
1817: $usersaw=~s/\<head\>//gi;
1818: $usersaw=~s/\<\/head\>//gi;
1819: $usersaw=~s/action\s*\=/would_be_action\=/gi;
1820: return $usersaw;
1821: }
1822:
1823: sub clear_out_html {
1.39 www 1824: my ($message,$override)=@_;
1.88 www 1825: unless (&Apache::lonhtmlcommon::htmlareablocked()) { return $message; }
1.107 www 1826: # Always allow the <m>-tag
1827: my %html=(M=>1);
1828: # Check if more is allowed
1.37 albertel 1829: my $cid=$ENV{'request.course.id'};
1.39 www 1830: if (($ENV{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) ||
1831: ($override)) {
1.37 albertel 1832: # allows <B> <I> <P> <A> <LI> <OL> <UL> <EM> <BR> <TT> <STRONG>
1.88 www 1833: # <BLOCKQUOTE> <DIV .*> <DIV> <IMG> <M> <SPAN> <H1> <H2> <H3> <H4> <SUB>
1834: # <SUP>
1.107 www 1835: %html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,
1836: BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1,
1837: M=>1, SUB=>1, SUP=>1, SPAN=>1,
1838: H1=>1, H2=>1, H3=>1, H4=>1, H5=>1);
1839: }
1840: # Do the substitution of everything that is not explicitly allowed
1841: $message =~ s/\<(\/?\s*(\w+)[^\>\<]*)/
1.48 albertel 1842: {($html{uc($2)}&&(length($1)<1000))?"\<$1":"\<$1"}/ge;
1.107 www 1843: $message =~ s/(\<?\s*(\w+)[^\<\>]*)\>/
1.48 albertel 1844: {($html{uc($2)}&&(length($1)<1000))?"$1\>":"$1\>"}/ge;
1.6 albertel 1845: return $message;
1846: }
1847:
1848: sub assemble_email {
1.40 albertel 1849: my ($feedurl,$message,$prevattempts,$usersaw,$useranswer)=@_;
1.6 albertel 1850: my $email=<<"ENDEMAIL";
1851: Refers to <a href="$feedurl">$feedurl</a>
1852:
1853: $message
1854: ENDEMAIL
1855: my $citations=<<"ENDCITE";
1856: <h2>Previous attempts of student (if applicable)</h2>
1857: $prevattempts
1.63 albertel 1858: <br /><hr />
1.6 albertel 1859: <h2>Original screen output (if applicable)</h2>
1860: $usersaw
1.40 albertel 1861: <h2>Correct Answer(s) (if applicable)</h2>
1862: $useranswer
1.6 albertel 1863: ENDCITE
1864: return ($email,$citations);
1865: }
1866:
1.35 www 1867: sub secapply {
1868: my $rec=shift;
1.36 www 1869: my $defaultflag=shift;
1870: $rec=~s/\s+//g;
1871: $rec=~s/\@/\:/g;
1872: my ($adr,$sections)=($rec=~/^([^\(]+)\(([^\)]+)\)/);
1873: if ($sections) {
1874: foreach (split(/\;/,$sections)) {
1875: if (($_ eq $ENV{'request.course.sec'}) ||
1876: ($defaultflag && ($_ eq '*'))) {
1877: return $adr;
1878: }
1879: }
1880: } else {
1881: return $rec;
1882: }
1883: return '';
1.35 www 1884: }
1885:
1.6 albertel 1886: sub decide_receiver {
1.36 www 1887: my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_;
1.6 albertel 1888: my $typestyle='';
1889: my %to=();
1.36 www 1890: if ($ENV{'form.author'}||$author) {
1.8 www 1891: $typestyle.='Submitting as Author Feedback<br>';
1.6 albertel 1892: $feedurl=~/^\/res\/(\w+)\/(\w+)\//;
1893: $to{$2.':'.$1}=1;
1894: }
1.36 www 1895: if ($ENV{'form.question'}||$question) {
1.8 www 1896: $typestyle.='Submitting as Question<br>';
1.24 harris41 1897: foreach (split(/\,/,
1898: $ENV{'course.'.$ENV{'request.course.id'}.'.question.email'})
1899: ) {
1.36 www 1900: my $rec=&secapply($_,$defaultflag);
1901: if ($rec) { $to{$rec}=1; }
1.24 harris41 1902: }
1.6 albertel 1903: }
1.36 www 1904: if ($ENV{'form.course'}||$course) {
1.63 albertel 1905: $typestyle.='Submitting as Comment<br />';
1.24 harris41 1906: foreach (split(/\,/,
1907: $ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'})
1908: ) {
1.36 www 1909: my $rec=&secapply($_,$defaultflag);
1910: if ($rec) { $to{$rec}=1; }
1.24 harris41 1911: }
1.6 albertel 1912: }
1.36 www 1913: if ($ENV{'form.policy'}||$policy) {
1.63 albertel 1914: $typestyle.='Submitting as Policy Feedback<br />';
1.24 harris41 1915: foreach (split(/\,/,
1916: $ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'})
1917: ) {
1.36 www 1918: my $rec=&secapply($_,$defaultflag);
1919: if ($rec) { $to{$rec}=1; }
1.24 harris41 1920: }
1.6 albertel 1921: }
1.36 www 1922: if ((scalar(%to) eq '0') && (!$defaultflag)) {
1923: ($typestyle,%to)=
1924: &decide_receiver($feedurl,$author,$question,$course,$policy,1);
1925: }
1.6 albertel 1926: return ($typestyle,%to);
1.36 www 1927: }
1928:
1929: sub feedback_available {
1930: my ($question,$course,$policy)=@_;
1931: my ($typestyle,%to)=&decide_receiver('',0,$question,$course,$policy);
1932: return scalar(%to);
1.6 albertel 1933: }
1934:
1935: sub send_msg {
1.43 www 1936: my ($feedurl,$email,$citations,$attachmenturl,%to)=@_;
1.6 albertel 1937: my $status='';
1938: my $sendsomething=0;
1.24 harris41 1939: foreach (keys %to) {
1.6 albertel 1940: if ($_) {
1.22 www 1941: my $declutter=&Apache::lonnet::declutter($feedurl);
1.8 www 1942: unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_),
1.43 www 1943: 'Feedback ['.$declutter.']',$email,$citations,$feedurl,
1944: $attachmenturl)=~/ok/) {
1.63 albertel 1945: $status.='<br />'.&mt('Error sending message to').' '.$_.'<br />';
1.6 albertel 1946: } else {
1947: $sendsomething++;
1948: }
1949: }
1.24 harris41 1950: }
1.18 www 1951:
1952: my %record=&Apache::lonnet::restore('_feedback');
1953: my ($temp)=keys %record;
1954: unless ($temp=~/^error\:/) {
1955: my %newrecord=();
1956: $newrecord{'resource'}=$feedurl;
1957: $newrecord{'subnumber'}=$record{'subnumber'}+1;
1958: unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') {
1.63 albertel 1959: $status.='<br />'.&mt('Not registered').'<br />';
1.18 www 1960: }
1961: }
1962:
1.6 albertel 1963: return ($status,$sendsomething);
1964: }
1965:
1.13 www 1966: sub adddiscuss {
1.78 raeburn 1967: my ($symb,$email,$anon,$attachmenturl,$subject)=@_;
1.13 www 1968: my $status='';
1.92 albertel 1969: if (&discussion_open() &&
1.90 albertel 1970: &Apache::lonnet::allowed('pch',$ENV{'request.course.id'}.
1.23 www 1971: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
1.20 www 1972:
1.13 www 1973: my %contrib=('message' => $email,
1974: 'sendername' => $ENV{'user.name'},
1.26 www 1975: 'senderdomain' => $ENV{'user.domain'},
1976: 'screenname' => $ENV{'environment.screenname'},
1977: 'plainname' => $ENV{'environment.firstname'}.' '.
1978: $ENV{'environment.middlename'}.' '.
1979: $ENV{'environment.lastname'}.' '.
1.42 www 1980: $ENV{'enrironment.generation'},
1.78 raeburn 1981: 'attachmenturl'=> $attachmenturl,
1982: 'subject' => $subject);
1.65 www 1983: if ($ENV{'form.replydisc'}) {
1.66 www 1984: $contrib{'replyto'}=(split(/\:\:\:/,$ENV{'form.replydisc'}))[1];
1.65 www 1985: }
1.14 www 1986: if ($anon) {
1987: $contrib{'anonymous'}='true';
1988: }
1.13 www 1989: if (($symb) && ($email)) {
1.102 raeburn 1990: if ($ENV{'form.editdisc'}) {
1991: my %newcontrib = ();
1992: $contrib{'ip'}=$ENV{'REMOTE_ADDR'};
1993: $contrib{'host'}=$Apache::lonnet::perlvar{'lonHostID'};
1994: $contrib{'timestamp'} = time;
1995: $contrib{'history'} = '';
1996: my $numoldver = 0;
1997: my ($oldsymb,$oldidx)=split(/\:\:\:/,$ENV{'form.editdisc'});
1.110 raeburn 1998: $oldsymb=~s|(bulletin___\d+___)adm/wrapper/|$1|;
1.102 raeburn 1999: # get timestamp for last post and history
2000: my %oldcontrib=&Apache::lonnet::restore($oldsymb,$ENV{'request.course.id'},
2001: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2002: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2003: if (defined($oldcontrib{$oldidx.':replyto'})) {
2004: $contrib{'replyto'} = $oldcontrib{$oldidx.':replyto'};
2005: }
2006: if (defined($oldcontrib{$oldidx.':history'})) {
2007: if ($oldcontrib{$oldidx.':history'} =~ /:/) {
2008: my @oldversions = split/:/,$oldcontrib{$oldidx.':history'};
2009: $numoldver = @oldversions;
2010: } else {
2011: $numoldver = 1;
2012: }
2013: $contrib{'history'} = $oldcontrib{$oldidx.':history'}.':';
2014: }
1.108 raeburn 2015: my $numnewver = $numoldver + 1;
1.102 raeburn 2016: if (defined($oldcontrib{$oldidx.':subject'})) {
1.108 raeburn 2017: if ($oldcontrib{$oldidx.':subject'} =~ /::::\d+::::/) {
2018: $contrib{'subject'} = $oldcontrib{$oldidx.':subject'}.'::::'.$numnewver.'::::'.$contrib{'subject'};
2019: } else {
2020: $contrib{'subject'} = '::::0::::'.$oldcontrib{$oldidx.':subject'}.'::::1::::'.$contrib{'subject'};
2021: }
1.102 raeburn 2022: }
2023: if (defined($oldcontrib{$oldidx.':message'})) {
1.108 raeburn 2024: if ($oldcontrib{$oldidx.':message'} =~ /::::\d+::::/) {
2025: $contrib{'message'} = $oldcontrib{$oldidx.':message'}.'::::'.$numnewver.'::::'.$contrib{'message'};
2026: } else {
2027: $contrib{'message'} = '::::0::::'.$oldcontrib{$oldidx.':message'}.'::::1::::'.$contrib{'message'};
2028: }
1.102 raeburn 2029: }
2030: $contrib{'history'} .= $oldcontrib{$oldidx.':timestamp'};
2031: foreach (keys %contrib) {
2032: my $key = $oldidx.':'.&Apache::lonnet::escape($oldsymb).':'.$_;
2033: $newcontrib{$key} = $contrib{$_};
2034: }
2035: my $put_reply = &Apache::lonnet::putstore($ENV{'request.course.id'},
2036: \%newcontrib,
2037: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2038: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2039: $status='Editing class discussion'.($anon?' (anonymous)':'');
2040: } else {
2041: $status='Adding to class discussion'.($anon?' (anonymous)':'').': '.
2042: &Apache::lonnet::store(\%contrib,$symb,$ENV{'request.course.id'},
1.13 www 2043: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1.17 www 2044: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.102 raeburn 2045: }
1.21 www 2046: my %storenewentry=($symb => time);
1.63 albertel 2047: $status.='<br />'.&mt('Updating discussion time').': '.
1.21 www 2048: &Apache::lonnet::put('discussiontimes',\%storenewentry,
2049: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2050: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.13 www 2051: }
1.17 www 2052: my %record=&Apache::lonnet::restore('_discussion');
2053: my ($temp)=keys %record;
2054: unless ($temp=~/^error\:/) {
2055: my %newrecord=();
2056: $newrecord{'resource'}=$symb;
2057: $newrecord{'subnumber'}=$record{'subnumber'}+1;
1.63 albertel 2058: $status.='<br />'.&mt('Registering').': '.
1.21 www 2059: &Apache::lonnet::cstore(\%newrecord,'_discussion');
1.20 www 2060: }
2061: } else {
2062: $status.='Failed.';
1.17 www 2063: }
1.63 albertel 2064: return $status.'<br />';
1.13 www 2065: }
2066:
1.33 www 2067: # ----------------------------------------------------------- Preview function
2068:
2069: sub show_preview {
2070: my $r=shift;
2071: my $message=&clear_out_html($ENV{'form.comment'});
2072: $message=~s/\n/\<br \/\>/g;
1.106 www 2073: $message=&Apache::lonspeller::markeduptext($message);
1.33 www 2074: $message=&Apache::lontexconvert::msgtexconverted($message);
1.78 raeburn 2075: my $subject=&clear_out_html($ENV{'form.subject'});
2076: $subject=~s/\n/\<br \/\>/g;
2077: $subject=&Apache::lontexconvert::msgtexconverted($subject);
1.33 www 2078: $r->print('<table border="2"><tr><td>'.
1.78 raeburn 2079: '<b>Subject:</b> '.$subject.'<br /><br />'.
1.33 www 2080: $message.'</td></tr></table>');
2081: }
2082:
2083: sub generate_preview_button {
1.107 www 2084: my $pre=&mt("Show Preview and Check Spelling");
1.33 www 2085: return(<<ENDPREVIEW);
2086: <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
1.78 raeburn 2087: <input type="hidden" name="subject">
1.33 www 2088: <input type="hidden" name="comment" />
1.65 www 2089: <input type="button" value="$pre"
1.105 www 2090: onClick="if (typeof(document.mailform.onsubmit)!='undefined') {document.mailform.onsubmit();};this.form.comment.value=document.mailform.comment.value;this.form.subject.value=document.mailform.subject.value;this.form.submit();" />
1.33 www 2091: </form>
2092: ENDPREVIEW
2093: }
1.71 www 2094:
1.108 raeburn 2095: sub modify_attachments {
2096: my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_;
2097: my $subject=&clear_out_html($ENV{'form.subject'});
2098: $subject=~s/\n/\<br \/\>/g;
2099: $subject=&Apache::lontexconvert::msgtexconverted($subject);
2100: my $timestamp=$ENV{'form.timestamp'};
2101: my $numoldver=$ENV{'form.numoldver'};
2102: my $bodytag=&Apache::loncommon::bodytag('Discussion Post Attachments',
2103: '','');
2104: my $msg = '';
2105: my @attachments = ();
2106: my %currattach = ();
2107: if ($idx) {
2108: &extract_attachments($attachmenturls,$idx,$numoldver,\$msg,\@attachments,\%currattach,$currdelold);
2109: }
2110: $r->print(<<END);
2111: <html>
2112: <head>
2113: <title>Managing Attachments</title>
2114: <script>
2115: function setAction () {
2116: document.modattachments.action = document.modattachments.origpage.value;
2117: document.modattachments.submit();
2118: }
2119: </script>
2120: </head>
2121: $bodytag
2122: <form name="modattachments" method="post" enctype="multipart/form-data" action="/adm/feedback?attach=$symb">
2123: <table border="2">
2124: <tr>
2125: <td>
2126: <b>Subject:</b>$subject</b><br /><br />
2127: END
2128: if ($idx) {
2129: if ($attachmenturls) {
2130: my @currold = keys %currattach;
2131: if (@currold > 0) {
2132: $r->print("The following attachments were part of the most recent saved version of this posting.<br />Check the checkboxes for any you wish to remove<br />\n");
2133: foreach (@currold) {
2134: my $id = $_;
2135: $attachments[$id] =~ m#/([^/]+)$#;
2136: $r->print('<input type="checkbox" name="deloldattach" value="'.$_.'" /> '.$1.'<br />'."\n");
2137: }
2138: $r->print("<br />");
2139: }
2140: }
2141: }
2142: if (@{$currnewattach} > 0) {
2143: $r->print("The following attachments have been uploaded for inclusion with this posting.<br />Check the checkboxes for any you wish to remove<br />\n");
2144: foreach (@{$currnewattach}) {
2145: $_ =~ m#/([^/]+)$#;
2146: $r->print('<input type="checkbox" name="delnewattach" value="'.$_.'" /> '.$1.'<br />'."\n");
2147: }
2148: $r->print("<br />");
2149: }
2150: $r->print(<<END);
2151: Add a new attachment to this post. <input type="file" name="addnewattach" /><input type="button" name="upload" value="Upload" onClick="this.form.submit()" />
2152: </td>
2153: </tr>
2154: </table>
2155: <input type="hidden" name="subject" value="$ENV{'form.subject'}" />
2156: <input type="hidden" name="comment" value="$ENV{'form.comment'}" />
2157: <input type="hidden" name="timestamp" value="$ENV{'form.timestamp'}" />
2158: <input type="hidden" name="idx" value="$ENV{'form.idx'}" />
2159: <input type="hidden" name="numoldver" value="$ENV{'form.numoldver'}" />
2160: <input type="hidden" name="origpage" value="$ENV{'form.origpage'}" />
2161: <input type="hidden" name="anondiscuss" value="$ENV{'form.anondiscuss'}" />
2162: <input type="hidden" name="discuss" value="$ENV{'form.discuss'}" />
2163: END
2164: foreach (@{$currnewattach}) {
2165: $r->print('<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n");
2166: }
2167: foreach (@{$currdelold}) {
2168: $r->print('<input type="hidden" name="deloldattach" value="'.$_.'" />'."\n");
2169: }
2170: $r->print(<<END);
2171: <input type="button" name="rtntoedit" value="Store Changes" onClick="setAction()"/>
2172: </form>
2173: </body>
2174: </html>
2175: END
2176: return;
2177: }
2178:
2179: sub process_attachments {
2180: my ($currnewattach,$currdelold,$keepold) = @_;
2181: if (exists($ENV{'form.currnewattach'})) {
2182: if (ref($ENV{'form.currnewattach'}) eq 'ARRAY') {
2183: @{$currnewattach} = @{$ENV{'form.currnewattach'}};
2184: } else {
2185: $$currnewattach[0] = $ENV{'form.currnewattach'};
2186: }
2187: }
2188: if (exists($ENV{'form.deloldattach'})) {
2189: if (ref($ENV{'form.deloldattach'}) eq 'ARRAY') {
2190: @{$currdelold} = @{$ENV{'form.deloldattach'}};
2191: } else {
2192: $$currdelold[0] = $ENV{'form.deloldattach'};
2193: }
2194: }
2195: if (exists($ENV{'form.delnewattach'})) {
2196: my @currdelnew = ();
2197: my @currnew = ();
2198: if (ref($ENV{'form.delnewattach'}) eq 'ARRAY') {
2199: @currdelnew = @{$ENV{'form.delnewattach'}};
2200: } else {
2201: $currdelnew[0] = $ENV{'form.delnewattach'};
2202: }
2203: foreach my $newone (@{$currnewattach}) {
2204: my $delflag = 0;
2205: foreach (@currdelnew) {
2206: if ($newone eq $_) {
2207: $delflag = 1;
2208: last;
2209: }
2210: }
2211: unless ($delflag) {
2212: push @currnew, $newone;
2213: }
2214: }
2215: @{$currnewattach} = @currnew;
2216: }
2217: if (exists($ENV{'form.keepold'})) {
2218: if (ref($ENV{'form.keepold'}) eq 'ARRAY') {
2219: @{$keepold} = @{$ENV{'form.keepold'}};
2220: } else {
2221: $$keepold[0] = $ENV{'form.keepold'};
2222: }
2223: }
2224: }
2225:
2226: sub generate_attachments_button {
2227: my ($idx,$attachnum,$ressymb,$now,$currnewattach,$deloldattach,$numoldver,$mode) = @_;
2228: my $origpage = $ENV{'REQUEST_URI'};
2229: my $att=$attachnum.' '.&mt("attachments");
2230: my $response = (<<END);
2231: <form name="attachment" action="/adm/feedback?attach=$ressymb" method="post">
2232: Click to add/remove attachments: <input type="button" value="$att"
2233: onClick="this.form.subject.value=document.mailform.subject.value;this.form.comment.value=document.mailform.comment.value;
2234: END
2235: unless ($mode eq 'board') {
2236: $response .= 'javascript:anonchk();';
2237: }
2238: $response .= (<<ENDATTACH);
2239: this.form.submit();" />
2240: <input type="hidden" name="origpage" value="$origpage" />
2241: <input type="hidden" name="idx" value="$idx" />
2242: <input type="hidden" name="timestamp" value="$now" />
2243: <input type="hidden" name="subject" />
2244: <input type="hidden" name="comment" />
2245: <input type="hidden" name="anondiscuss" value = "0";
2246: <input type="hidden" name="discuss" value = "0";
2247: <input type="hidden" name="numoldver" value="$numoldver" />
2248: ENDATTACH
2249: if (defined($deloldattach)) {
2250: if (@{$deloldattach} > 0) {
2251: foreach (@{$deloldattach}) {
2252: $response .= '<input type="hidden" name="deloldattach" value="'.$_.'" />'."\n";
2253: }
2254: }
2255: }
2256: if (defined($currnewattach)) {
2257: if (@{$currnewattach} > 0) {
2258: foreach (@{$currnewattach}) {
2259: $response .= '<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n";
2260: }
2261: }
2262: }
2263: $response .= '</form>';
2264: return $response;
2265: }
2266:
2267: sub extract_attachments {
2268: my ($attachmenturls,$idx,$numoldver,$message,$attachments,$currattach,$currdelold) = @_;
2269: if ($attachmenturls =~ m/::::\d+:[\.yn\d]+::::/) {
2270: @{$attachments} = split/::::\d+:[\.yn\d]+::::/,$attachmenturls;
2271: shift @{$attachments};
2272: my $searchstr = '::::';
2273: for (my $i=0; $i<@{$attachments}; $i++) {
2274: if ($attachmenturls =~ m#^\Q$searchstr\E(\d+)(:[\.yn\d]+)::::#) {
2275: my $info = $1.$2;
2276: my $attachid = $1-1;
2277: $searchstr .= $info.'::::'.$$attachments[$i].'::::';
2278: if ($info =~ /\.$numoldver([yn])\./) {
2279: if (defined($currdelold)) {
2280: if (@{$currdelold} > 0) {
2281: unless (grep/^$attachid$/,@{$currdelold}) {
2282: my $id = $i;
2283: $$currattach{$id} = $1;
2284: }
2285: } else {
2286: my $id = $i;
2287: $$currattach{$id} = $1;
2288: }
2289: } else {
2290: my $id = $i;
2291: $$currattach{$id} = $1;
2292: }
2293: }
2294: }
2295: }
2296: my @attached = (sort { $a <=> $b } keys %{$currattach});
2297: if (@attached == 1) {
2298: my $id = $attached[0];
2299: $$attachments[$attached[0]]=~m|/([^/]+)$|;
2300: $$message.='<br /><a href="'.$$attachments[$id].'"><tt>'.
2301: $1.'</tt></a><br />';
2302: &Apache::lonnet::allowuploaded('/adm/feedback',
2303: $$attachments[$id]);
2304: } elsif (@attached > 1) {
2305: $$message.='<ol>';
2306: foreach (@attached) {
2307: my $id = $_;
2308: my ($fname)
2309: =($$attachments[$id]=~m|/([^/]+)$|);
2310: $$message .= '<li><a href="'.$$attachments[$id].
2311: '"><tt>'.
2312: $fname.'</tt></a></li>';
2313: &Apache::lonnet::allowuploaded('/adm/feedback',
2314: $$attachments[$id]);
2315: }
2316: $$message .= '</ol><br />';
2317: }
2318: } else {
2319: my ($fname)
2320: =($attachmenturls=~m|/([^/]+)$|);
2321: $$message .='<p>'.&mt('Attachment').
2322: ': <a href="'.$attachmenturls.
2323: '"><tt>'.
2324: $fname.'</tt></a></p>';
2325: $$attachments[0] = $attachmenturls;
2326: $$currattach{'0'} = 'n';
2327: &Apache::lonnet::allowuploaded('/adm/feedback',
2328: $attachmenturls);
2329: }
2330: }
2331:
2332: sub construct_attachmenturl {
2333: my ($currnewattach,$keepold,$symb,$idx)=@_;
2334: my $oldattachmenturl;
2335: my $newattachmenturl;
2336: my $startnum = 1;
2337: my $currver = 0;
2338: if (($ENV{'form.editdisc'}) && ($idx)) {
2339: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
2340: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2341: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2342: $oldattachmenturl = $contrib{$idx.':attachmenturl'};
2343: if ($contrib{$idx.':history'}) {
2344: if ($contrib{$idx.':history'} =~ /:/) {
2345: my @oldversions = split/:/,$contrib{$idx.':history'};
2346: $currver = 1 + scalar(@oldversions);
2347: } else {
2348: $currver = 2;
2349: }
2350: } else {
2351: $currver = 1;
2352: }
2353: if ($oldattachmenturl) {
2354: if ($oldattachmenturl =~ m/::::\d+:[\.yn\d]+::::/) {
2355: my @attachments = split/::::\d+:[\.yn\d]+::::/,$oldattachmenturl;
2356: shift @attachments;
2357: $startnum += @attachments;
2358: my $searchstr = '::::';
2359: $newattachmenturl = '::::';
2360: for (my $i=0; $i<@attachments; $i++) {
2361: if ($oldattachmenturl =~ m#^\Q$searchstr\E(\d+)(:[\.yn\d]+)::::#) {
2362: my $attachid = $1 - 1;
2363: $searchstr .= $1.$2.'::::'.$attachments[$i].'::::';
2364: $newattachmenturl .= $1.$2;
2365: if (grep/^$attachid$/,@{$keepold}) {
2366: $newattachmenturl .= '.'.$currver.'n.';
2367: }
2368: $newattachmenturl .= '::::'.$attachments[$i].'::::';
2369: }
2370: }
2371: $newattachmenturl =~ s/::::$//;
2372: } else {
2373: $newattachmenturl = '::::1:.0n.';
2374: unless (grep/^0$/,@{$keepold}) {
2375: $newattachmenturl .= '.1n.';
2376: }
2377: $newattachmenturl .= '::::'.$oldattachmenturl;
2378: $startnum ++;
2379: }
2380: }
2381: }
2382: for (my $i=0; $i<@{$currnewattach}; $i++) {
2383: my $attachnum = $startnum + $i;
2384: $newattachmenturl .= '::::'.$attachnum.':.'.$currver.'n.::::'.$$currnewattach[$i];
2385: }
2386: return $newattachmenturl;
2387: }
2388:
1.6 albertel 2389: sub handler {
2390: my $r = shift;
1.8 www 2391: if ($r->header_only) {
1.71 www 2392: &Apache::loncommon::content_type($r,'text/html');
1.8 www 2393: $r->send_http_header;
2394: return OK;
2395: }
1.15 www 2396:
2397: # --------------------------- Get query string for limited number of parameters
2398:
1.97 raeburn 2399: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.111 ! raeburn 2400: ['hide','unhide','deldisc','postdata','preview','replydisc','editdisc','threadedon','threadedoff','onlyunread','allposts','onlyunmark','previous','markread','markonread','markondisp','toggoff','toggon','modifydisp','changes','navmaps','navurl','sortfilter','sortposts','applysort','rolefilter','statusfilter','sectionpick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions']);
! 2401: if ($ENV{'form.discsymb'}) {
! 2402: my $symb = $ENV{'form.discsymb'};
! 2403: my $readkey = $symb.'_read';
! 2404: my %readinghash = ();
! 2405: my $chgcount = 0;
! 2406: %readinghash = &Apache::lonnet::get('nohist_'.$ENV{'request.course.id'}.'_discuss',[$readkey],$ENV{'user.domain'},$ENV{'user.name'});
! 2407: foreach my $key (keys %ENV) {
! 2408: if ($key =~ m/^form\.postunread_(\d+)/) {
! 2409: if ($readinghash{$readkey} =~ /\.$1\./) {
! 2410: $readinghash{$readkey} =~ s/\.$1\.//;
! 2411: $chgcount ++;
! 2412: }
! 2413: } elsif ($key =~ m/^form\.postread_(\d+)/) {
! 2414: unless ($readinghash{$readkey} =~ /\.$1\./) {
! 2415: $readinghash{$readkey} .= '.'.$1.'.';
! 2416: $chgcount ++;
! 2417: }
! 2418: }
! 2419: }
! 2420: if ($chgcount > 0) {
! 2421: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%readinghash,$ENV{'user.domain'},$ENV{'user.name'});
! 2422: }
! 2423: &Apache::loncommon::content_type($r,'text/html');
! 2424: $r->send_http_header;
! 2425: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
! 2426: my $previous=$ENV{'form.previous'};
! 2427: my $feedurl = &Apache::lonnet::clutter($url);
! 2428: &redirect_back($r,$feedurl,&mt('Marked postings read/unread').'<br />','0','0','',$previous,'','','',);
! 2429: return OK;
! 2430: }
1.109 raeburn 2431: if ($ENV{'form.allversions'}) {
2432: &Apache::loncommon::content_type($r,'text/html');
2433: $r->send_http_header;
2434: my $bodytag=&Apache::loncommon::bodytag('Discussion Post Versions',
2435: '','');
2436: $r->print (<<END);
2437: <html>
2438: <head>
2439: <title>Post Versions</title>
2440: <meta http-equiv="pragma" content="no-cache" />
2441: </head>
2442: $bodytag
2443: END
2444: my $crs='/'.$ENV{'request.course.id'};
2445: if ($ENV{'request.course.sec'}) {
2446: $crs.='_'.$ENV{'request.course.sec'};
2447: }
2448: $crs=~s/\_/\//g;
2449: my $seeid=&Apache::lonnet::allowed('rin',$crs);
2450: my ($symb,$idx)=split(/\:\:\:/,$ENV{'form.allversions'});
2451: my $ressymb=$symb;
2452: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
2453: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
2454: }
2455: if ($idx > 0) {
2456: my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
2457: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2458: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2459: if ($contrib{$idx.':history'}) {
2460: my $attachmenturls = $contrib{$idx.':attachmenturl'};
2461: my @postversions = ();
2462: if ($contrib{$idx.':history'} =~ m/:/) {
2463: @postversions = split/:/,$contrib{$idx.':history'};
2464: } else {
2465: @postversions = ("$contrib{$idx.':history'}");
2466: }
2467: if (@postversions > 0) {
2468: push @postversions,$contrib{$idx.':timestamp'};
2469: my $screenname=&Apache::loncommon::screenname(
2470: $contrib{$idx.':sendername'},
2471: $contrib{$idx.':senderdomain'});
2472: my $plainname=&Apache::loncommon::nickname(
2473: $contrib{$idx.':sendername'},
2474: $contrib{$idx.':senderdomain'});
2475: my $sender=&Apache::loncommon::aboutmewrapper(
2476: $plainname,
2477: $contrib{$idx.':sendername'},
2478: $contrib{$idx.':senderdomain'}).' ('.
2479: $contrib{$idx.':sendername'}.' at '.
2480: $contrib{$idx.':senderdomain'}.')';
2481: if ($contrib{$idx.':anonymous'}) {
2482: $sender.=' ['.&mt('anonymous').'] '.$screenname;
2483: }
2484: $r->print('<b>'.$sender.'</b><br /><ul>');
2485: for (my $i=0; $i<@postversions; $i++) {
2486: my ($timesent,$message,$subject,$attachmsg);
2487: $timesent = &Apache::lonlocal::locallocaltime($postversions[$i]);
2488: if ($i == @postversions-1) {
2489: ($message)=($contrib{$idx.':message'} =~ /.*::::\Q$i\E::::(.+?)$/si);
2490: ($subject)=($contrib{$idx.':subject'} =~ /.*::::\Q$i\E::::(.+?)$/si);
2491: } else {
2492: ($message)=($contrib{$idx.':message'} =~ /::::\Q$i\E::::(.+?)::::/si);
2493: ($subject)=($contrib{$idx.':subject'} =~ /::::\Q$i\E::::(.+?)::::/si);
2494: }
2495: $message=~s/\n/\<br \/\>/g;
2496: $message=&Apache::lontexconvert::msgtexconverted($message);
2497: $subject=~s/\n/\<br \/\>/g;
2498: $subject=&Apache::lontexconvert::msgtexconverted($subject);
2499: if ($attachmenturls) {
2500: my @attachments = ();
2501: my %currattach = ();
2502: &extract_attachments($attachmenturls,$idx,$i,\$attachmsg,\@attachments,\%currattach);
2503: }
2504: if ($attachmsg) {
2505: $attachmsg = '<br />Attachments:'.$attachmsg.'<br />';
2506: } else {
2507: $attachmsg = '<br />';
2508: }
2509: $r->print (<<END);
2510: <li><b>$subject</b>, $timesent<br />
2511: $message<br />
2512: $attachmsg</li>
2513: END
2514: }
2515: $r->print('</ul></body></html>');
2516: }
2517: }
2518: }
2519: return OK;
2520: }
1.101 raeburn 2521: if ($ENV{'form.posterlist'}) {
2522: &Apache::loncommon::content_type($r,'text/html');
2523: $r->send_http_header;
2524: my $symb=$ENV{'form.posterlist'};
2525: my $sortposts = $ENV{'form.sortposts'};
2526: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2527: my $previous=$ENV{'form.previous'};
2528: my $feedurl = &Apache::lonnet::clutter($url);
2529: # backward compatibility (bulletin boards used to be 'wrapped')
2530: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
2531: $feedurl=~s|^/adm/wrapper||;
2532: }
2533: &print_showposters($r,$symb,$previous,$feedurl,$sortposts);
2534: return OK;
2535: }
2536: if ($ENV{'form.userpick'}) {
2537: &Apache::loncommon::content_type($r,'text/html');
2538: $r->send_http_header;
2539: my $symb=$ENV{'form.userpick'};
2540: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2541: my $previous=$ENV{'form.previous'};
2542: # backward compatibility (bulletin boards used to be 'wrapped')
2543: my $ressymb=$symb;
2544: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
2545: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
2546: }
2547: my $sort=$ENV{'form.sortposts'};
2548: my @posters = ();
2549: if (ref($ENV{'form.stuinfo'}) eq 'ARRAY') {
2550: @posters = $ENV{'form.stuinfo'};
2551: } else {
2552: $posters[0] = $ENV{'form.stuinfo'};
2553: }
2554: my $numpicks = @posters;
2555: if (defined($ENV{'form.userpick'})) {
2556: my %discinfo = ();
2557: $discinfo{$ressymb.'_userpick'} = join('&',@posters);
2558: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
2559: }
2560: my $feedurl = &Apache::lonnet::clutter($url);
2561: # backward compatibility (bulletin boards used to be 'wrapped')
2562: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
2563: $feedurl=~s|^/adm/wrapper||;
2564: }
2565: &redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',$previous,$sort,'','','',$numpicks);
2566: return OK;
2567: }
1.100 raeburn 2568: if ($ENV{'form.applysort'}) {
2569: &Apache::loncommon::content_type($r,'text/html');
2570: $r->send_http_header;
2571: my $symb=$ENV{'form.applysort'};
2572: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2573: my $previous=$ENV{'form.previous'};
2574: my $sort = $ENV{'form.sortposts'};
1.101 raeburn 2575: my $rolefilter = $ENV{'form.rolefilter'};
1.100 raeburn 2576: my $statusfilter = $ENV{'form.statusfilter'};
2577: my $secpick = $ENV{'form.sectionpick'};
2578: my $feedurl = &Apache::lonnet::clutter($url);
2579: # backward compatibility (bulletin boards used to be 'wrapped')
2580: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
2581: $feedurl=~s|^/adm/wrapper||;
2582: }
1.101 raeburn 2583: &redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',$previous,$sort,$rolefilter,$statusfilter,$secpick);
1.100 raeburn 2584: return OK;
2585: } elsif ($ENV{'form.sortfilter'}) {
2586: &Apache::loncommon::content_type($r,'text/html');
2587: $r->send_http_header;
2588: my $symb=$ENV{'form.sortfilter'};
2589: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2590: my $previous=$ENV{'form.previous'};
2591: my $feedurl = &Apache::lonnet::clutter($url);
2592: # backward compatibility (bulletin boards used to be 'wrapped')
2593: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
2594: $feedurl=~s|^/adm/wrapper||;
2595: }
2596: &print_sortfilter_options($r,$symb,$previous,$feedurl);
2597: return OK;
2598: } elsif ($ENV{'form.navmaps'}) {
1.99 raeburn 2599: my %discinfo = ();
2600: my @resources = ();
2601: if ($ENV{'form.navmaps'} =~ /:/) {
2602: @resources = split/:/,$ENV{'form.navmaps'};
2603: } else {
2604: @resources = ("$ENV{'form.navmaps'}");
2605: }
2606: my $numitems = @resources;
2607: my $feedurl = '/adm/navmaps';
2608: if ($ENV{'form.navurl'}) {
2609: $feedurl .= '?'.$ENV{'form.navurl'};
2610: }
2611: my %lt = &Apache::lonlocal::texthash(
2612: 'mnpa' => 'Marked "New" posts as read in a total of',
2613: 'robb' => 'resources/bulletin boards.'
2614: );
2615: foreach (@resources) {
2616: # backward compatibility (bulletin boards used to be 'wrapped')
2617: my $ressymb=$_;
2618: if ($ressymb =~ m/bulletin___\d+___/) {
2619: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
2620: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper/|;
2621: }
2622: }
2623: my $lastkey = $ressymb.'_lastread';
2624: $discinfo{$lastkey} = time;
2625: }
2626: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
2627: &Apache::loncommon::content_type($r,'text/html');
2628: $r->send_http_header;
2629: $r->print (<<ENDREDIR);
2630: <html>
2631: <head>
2632: <title>New posts marked as read</title>
2633: <meta http-equiv="pragma" content="no-cache" />
2634: <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
2635: </head>
2636: <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'>
2637: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
2638: <b>$lt{'mnpa'} $numitems $lt{'robb'}</b>
2639: <form name="reldt" action="$feedurl" target="loncapaclient">
2640: </form>
2641: </body>
2642: </html>
2643: ENDREDIR
2644: return OK;
2645: } elsif ($ENV{'form.modifydisp'}) {
1.84 raeburn 2646: &Apache::loncommon::content_type($r,'text/html');
2647: $r->send_http_header;
1.97 raeburn 2648: my $symb=$ENV{'form.modifydisp'};
1.84 raeburn 2649: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1.97 raeburn 2650: my $previous=$ENV{'form.previous'};
1.111 ! raeburn 2651: my ($dispchgA,$dispchgB,$markchg,$toggchg) = split/_/,$ENV{'form.changes'};
1.97 raeburn 2652: my $feedurl = &Apache::lonnet::clutter($url);
1.98 raeburn 2653: # backward compatibility (bulletin boards used to be 'wrapped')
2654: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
2655: $feedurl=~s|^/adm/wrapper||;
2656: }
1.111 ! raeburn 2657: &print_display_options($r,$symb,$previous,$dispchgA,$dispchgB,$markchg,$toggchg,$feedurl);
1.97 raeburn 2658: return OK;
1.111 ! raeburn 2659: } elsif (($ENV{'form.markondisp'}) || ($ENV{'form.markonread'}) || ($ENV{'form.allposts'}) || ($ENV{'form.onlyunread'}) || $ENV{'form.onlyunmark'} || $ENV{'form.toggoff'} || $ENV{'form.toggon'} ) {
1.97 raeburn 2660: &Apache::loncommon::content_type($r,'text/html');
2661: $r->send_http_header;
2662: my $previous=$ENV{'form.previous'};
2663: my ($map,$ind,$url);
1.111 ! raeburn 2664: if ( ($ENV{'form.toggoff'}) || ($ENV{'form.toggon'}) ) {
! 2665: # ------------------------------ Modify setting for read/unread toggle for each post
! 2666: my $symb=$ENV{'form.toggoff'}?$ENV{'form.toggoff'}:$ENV{'form.toggon'};
! 2667: my $ressymb = $symb;
! 2668: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
! 2669: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
! 2670: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
! 2671: }
! 2672: my %discinfo = ();
! 2673: my $toggkey = $ressymb.'_readtoggle';
! 2674: if ($ENV{'form.toggon'}) {
! 2675: $discinfo{$toggkey} = 1;
! 2676: } elsif ($ENV{'form.toggoff'}) {
! 2677: $discinfo{$toggkey} = 0;
! 2678: }
! 2679: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
! 2680: }
1.97 raeburn 2681: if (($ENV{'form.markondisp'}) || ($ENV{'form.markonread'})) {
2682: # ---------------------- Modify setting for identification of 'NEW' posts in this discussion
2683: my $symb=$ENV{'form.markondisp'}?$ENV{'form.markondisp'}:$ENV{'form.markonread'};
2684: my $ressymb = $symb;
2685: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2686: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
2687: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
2688: }
2689: my %discinfo = ();
2690: my $lastkey = $ressymb.'_lastread';
2691: my $ondispkey = $ressymb.'_markondisp';
2692: if ($ENV{'form.markondisp'}) {
2693: $discinfo{$lastkey} = time;
2694: $discinfo{$ondispkey} = 1;
2695: } elsif ($ENV{'form.markonread'}) {
2696: if ( $previous > 0 ) {
2697: $discinfo{$lastkey} = $previous;
2698: }
2699: $discinfo{$ondispkey} = 0;
2700: }
2701: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1.84 raeburn 2702: }
1.111 ! raeburn 2703: if (($ENV{'form.allposts'}) || ($ENV{'form.onlyunread'}) || ($ENV{'form.onlyunmark'}) ) {
1.97 raeburn 2704: # ----------------------------------------------------------------- Modify display setting for this discussion
1.111 ! raeburn 2705: my $symb;
! 2706: if ($ENV{'form.allposts'}) {
! 2707: $symb = $ENV{'form.allposts'};
! 2708: } elsif ($ENV{'form.onlyunread'}) {
! 2709: $symb = $ENV{'form.onlyunread'};
! 2710: } else {
! 2711: $symb = $ENV{'form.onlyunmark'};
! 2712: }
1.97 raeburn 2713: my $ressymb = $symb;
2714: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2715: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
2716: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
2717: }
2718: my %discinfo = ();
2719: if ($ENV{'form.allposts'}) {
2720: $discinfo{$ressymb.'_showonlyunread'} = 0;
1.111 ! raeburn 2721: $discinfo{$ressymb.'_showonlyunmark'} = 0;
1.97 raeburn 2722: } elsif ($ENV{'form.onlyunread'}) {
2723: $discinfo{$ressymb.'_showonlyunread'} = 1;
1.111 ! raeburn 2724: } else {
! 2725: $discinfo{$ressymb.'_showonlyunmark'} = 1;
1.84 raeburn 2726: }
1.97 raeburn 2727: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1.84 raeburn 2728: }
1.111 ! raeburn 2729: if (($ENV{'form.markonread'}) || ($ENV{'form.allposts'}) || ($ENV{'form.onlyunread'}) || ($ENV{'form.onlyunmark'}) ||($ENV{'form.toggoff'}) || ($ENV{'form.toggon'}) ) {
1.97 raeburn 2730: &redirect_back($r,&Apache::lonnet::clutter($url),&mt('Changed display status').'<br />','0','0','',$previous);
2731: } else {
1.84 raeburn 2732: &redirect_back($r,&Apache::lonnet::clutter($url),&mt('Changed display status').'<br />','0','0');
2733: }
2734: return OK;
2735: } elsif ($ENV{'form.markread'}) {
1.111 ! raeburn 2736: # ----------------------------------------------------------------- Mark new posts not NEW
1.84 raeburn 2737: &Apache::loncommon::content_type($r,'text/html');
2738: $r->send_http_header;
2739: my $symb=$ENV{'form.markread'};
2740: my $ressymb = $symb;
2741: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2742: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
2743: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
1.78 raeburn 2744: }
1.84 raeburn 2745: my %discinfo = ();
2746: my $lastkey = $ressymb.'_lastread';
2747: $discinfo{$lastkey} = time;
2748: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
2749: &redirect_back($r,&Apache::lonnet::clutter($url),&mt('Changed reading status').'<br />','0','0');
1.78 raeburn 2750: return OK;
2751: } elsif (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) {
1.15 www 2752: # ----------------------------------------------------------------- Hide/unhide
1.71 www 2753: &Apache::loncommon::content_type($r,'text/html');
1.15 www 2754: $r->send_http_header;
2755:
2756: my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'};
2757:
2758: my ($symb,$idx)=split(/\:\:\:/,$entry);
1.52 www 2759: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1.15 www 2760:
2761: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
2762: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2763: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2764:
2765:
2766: my $currenthidden=$contrib{'hidden'};
1.102 raeburn 2767: my $currentstudenthidden=$contrib{'studenthidden'};
2768:
2769: my $crs='/'.$ENV{'request.course.id'};
2770: if ($ENV{'request.course.sec'}) {
2771: $crs.='_'.$ENV{'request.course.sec'};
2772: }
2773: $crs=~s/\_/\//g;
2774: my $seeid=&Apache::lonnet::allowed('rin',$crs);
1.15 www 2775:
2776: if ($ENV{'form.hide'}) {
2777: $currenthidden.='.'.$idx.'.';
1.102 raeburn 2778: unless ($seeid) {
2779: $currentstudenthidden.='.'.$idx.'.';
2780: }
1.15 www 2781: } else {
2782: $currenthidden=~s/\.$idx\.//g;
2783: }
2784: my %newhash=('hidden' => $currenthidden);
1.102 raeburn 2785: if ( ($ENV{'form.hide'}) && (!$seeid) ) {
2786: $newhash{'studenthidden'} = $currentstudenthidden;
2787: }
1.38 www 2788:
2789: &Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'},
2790: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2791: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2792:
2793: &redirect_back($r,&Apache::lonnet::clutter($url),
1.80 raeburn 2794: &mt('Changed discussion status').'<br />','0','0','',$ENV{'form.previous'});
1.69 www 2795: } elsif (($ENV{'form.threadedon'}) || ($ENV{'form.threadedoff'})) {
1.72 albertel 2796: &Apache::loncommon::content_type($r,'text/html');
2797: $r->send_http_header;
1.69 www 2798: if ($ENV{'form.threadedon'}) {
2799: &Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'});
2800: &Apache::lonnet::appenv('environment.threadeddiscussion' => 'on');
2801: } else {
2802: &Apache::lonnet::del('environment',['threadeddiscussion']);
2803: &Apache::lonnet::delenv('environment\.threadeddiscussion');
1.72 albertel 2804: }
1.69 www 2805: my $symb=$ENV{'form.threadedon'}?$ENV{'form.threadedon'}:$ENV{'form.threadedoff'};
2806: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
2807: &redirect_back($r,&Apache::lonnet::clutter($url),
1.80 raeburn 2808: &mt('Changed discussion view mode').'<br />','0','0','',$ENV{'form.previous'});
1.38 www 2809: } elsif ($ENV{'form.deldisc'}) {
2810: # --------------------------------------------------------------- Hide for good
1.71 www 2811: &Apache::loncommon::content_type($r,'text/html');
1.38 www 2812: $r->send_http_header;
2813:
2814: my $entry=$ENV{'form.deldisc'};
2815:
2816: my ($symb,$idx)=split(/\:\:\:/,$entry);
1.52 www 2817: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1.38 www 2818:
2819: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
2820: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2821: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2822:
2823:
2824: my $currentdeleted=$contrib{'deleted'};
2825:
2826: $currentdeleted.='.'.$idx.'.';
2827:
2828: my %newhash=('deleted' => $currentdeleted);
1.15 www 2829:
2830: &Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'},
2831: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2832: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2833:
1.30 www 2834: &redirect_back($r,&Apache::lonnet::clutter($url),
1.80 raeburn 2835: &mt('Changed discussion status').'<br />','0','0','',$ENV{'form.previous'});
1.33 www 2836: } elsif ($ENV{'form.preview'}) {
2837: # -------------------------------------------------------- User wants a preview
1.76 albertel 2838: $r->content_type('text/html');
2839: $r->send_http_header;
1.33 www 2840: &show_preview($r);
1.108 raeburn 2841: } elsif ($ENV{'form.attach'}) {
2842: # -------------------------------------------------------- Work on attachments
2843: &Apache::loncommon::content_type($r,'text/html');
2844: $r->send_http_header;
2845: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','anondiscuss','discuss']);
2846: my @currnewattach = ();
2847: my @currdelold = ();
2848: my @keepold = ();
2849: &process_attachments(\@currnewattach,\@currdelold,\@keepold);
2850: if (exists($ENV{'form.addnewattach.filename'})) {
2851: unless (length($ENV{'form.addnewattach'})>131072) {
2852: my $subdir = 'feedback/'.$ENV{'form.timestamp'};
2853: my $newattachment=&Apache::lonnet::userfileupload('addnewattach',undef,$subdir);
2854: push @currnewattach, $newattachment;
2855: }
2856: }
2857: my $attachmenturls = '';
2858: my $idx = $ENV{'form.idx'};
2859: my $symb = $ENV{'form.attach'};
2860: if ($idx) {
2861: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
2862: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
2863: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
2864: $attachmenturls = $contrib{$idx.':attachmenturl'};
2865: }
2866: &modify_attachments($r,\@currnewattach,\@currdelold,$symb,$idx,$attachmenturls);
1.111 ! raeburn 2867: } elsif ($ENV{'form.chgreads'}) {
! 2868: &Apache::loncommon::content_type($r,'text/html');
! 2869: $r->send_http_header;
! 2870: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($ENV{'form.chgreads'});
! 2871: &redirect_back($r,&Apache::lonnet::clutter($url),
! 2872: &mt('Changed read status').'<br />','0','0');
1.15 www 2873: } else {
2874: # ------------------------------------------------------------- Normal feedback
1.6 albertel 2875: my $feedurl=$ENV{'form.postdata'};
2876: $feedurl=~s/^http\:\/\///;
2877: $feedurl=~s/^$ENV{'SERVER_NAME'}//;
2878: $feedurl=~s/^$ENV{'HTTP_HOST'}//;
1.62 www 2879: $feedurl=~s/\?.+$//;
1.8 www 2880:
1.66 www 2881: my $symb;
2882: if ($ENV{'form.replydisc'}) {
2883: $symb=(split(/\:\:\:/,$ENV{'form.replydisc'}))[0];
2884: my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
2885: $feedurl=&Apache::lonnet::clutter($url);
1.102 raeburn 2886: } elsif ($ENV{'form.editdisc'}) {
2887: $symb=(split(/\:\:\:/,$ENV{'form.editdisc'}))[0];
2888: my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
2889: $feedurl=&Apache::lonnet::clutter($url);
1.108 raeburn 2890: } elsif ($ENV{'form.origpage'}) {
2891: $symb="";
1.66 www 2892: } else {
2893: $symb=&Apache::lonnet::symbread($feedurl);
2894: }
1.31 www 2895: unless ($symb) {
2896: $symb=$ENV{'form.symb'};
2897: if ($symb) {
1.52 www 2898: my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
1.31 www 2899: $feedurl=&Apache::lonnet::clutter($url);
2900: }
2901: }
1.8 www 2902: my $goahead=1;
2903: if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) {
2904: unless ($symb) { $goahead=0; }
2905: }
1.98 raeburn 2906: # backward compatibility (bulletin boards used to be 'wrapped')
1.73 albertel 2907: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
2908: $feedurl=~s|^/adm/wrapper||;
2909: }
1.8 www 2910: if ($goahead) {
2911: # Go ahead with feedback, no ambiguous reference
1.71 www 2912: &Apache::loncommon::content_type($r,'text/html');
1.8 www 2913: $r->send_http_header;
1.6 albertel 2914:
1.8 www 2915: if (
1.7 albertel 2916: (
2917: ($feedurl=~m:^/res:) && ($feedurl!~m:^/res/adm:)
2918: )
2919: ||
2920: ($ENV{'request.course.id'} && ($feedurl!~m:^/adm:))
1.31 www 2921: ||
2922: ($ENV{'request.course.id'} && ($symb=~/^bulletin\_\_\_/))
1.7 albertel 2923: ) {
1.6 albertel 2924: # --------------------------------------------------- Print login screen header
2925: unless ($ENV{'form.sendit'}) {
2926: my $options=&screen_header($feedurl);
2927: if ($options) {
1.108 raeburn 2928: &mail_screen($r,$feedurl,$options);
1.6 albertel 2929: } else {
2930: &fail_redirect($r,$feedurl);
2931: }
2932: } else {
2933:
2934: # Get previous user input
1.9 albertel 2935: my $prevattempts=&Apache::loncommon::get_previous_attempt(
1.11 albertel 2936: $symb,$ENV{'user.name'},$ENV{'user.domain'},
1.9 albertel 2937: $ENV{'request.course.id'});
1.6 albertel 2938:
2939: # Get output from resource
2940: my $usersaw=&resource_output($feedurl);
2941:
1.50 albertel 2942: # Get resource answer (need to allow student to view grades for this to work)
2943: &Apache::lonnet::appenv(('allowed.vgr'=>'F'));
1.40 albertel 2944: my $useranswer=&Apache::loncommon::get_student_answers(
2945: $symb,$ENV{'user.name'},$ENV{'user.domain'},
2946: $ENV{'request.course.id'});
1.50 albertel 2947: &Apache::lonnet::delenv('allowed.vgr');
1.42 www 2948: # Get attachments, if any, and not too large
2949: my $attachmenturl='';
1.108 raeburn 2950: if (($ENV{'form.origpage'}) || ($ENV{'form.editdisc'}) || ($ENV{'form.replydisc'})) {
2951: my ($symb,$idx);
2952: if ($ENV{'form.replydisc'}) {
2953: ($symb,$idx)=split(/\:\:\:/,$ENV{'form.replydisc'});
2954: } elsif ($ENV{'form.editdisc'}) {
2955: ($symb,$idx)=split(/\:\:\:/,$ENV{'form.editdisc'});
2956: } elsif ($ENV{'form.origpage'}) {
2957: $symb = $ENV{'form.symb'};
2958: }
2959: my @currnewattach = ();
2960: my @deloldattach = ();
2961: my @keepold = ();
2962: &process_attachments(\@currnewattach,\@deloldattach,\@keepold);
1.110 raeburn 2963: $symb=~s|(bulletin___\d+___)adm/wrapper/|$1|;
1.108 raeburn 2964: $attachmenturl=&construct_attachmenturl(\@currnewattach,\@keepold,$symb,$idx);
2965: } elsif ($ENV{'form.attachment.filename'}) {
1.42 www 2966: unless (length($ENV{'form.attachment'})>131072) {
1.82 albertel 2967: $attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,'feedback');
1.42 www 2968: }
2969: }
1.6 albertel 2970: # Filter HTML out of message (could be nasty)
1.39 www 2971: my $message=&clear_out_html($ENV{'form.comment'});
1.6 albertel 2972:
2973: # Assemble email
1.8 www 2974: my ($email,$citations)=&assemble_email($feedurl,$message,$prevattempts,
1.40 albertel 2975: $usersaw,$useranswer);
2976:
1.6 albertel 2977: # Who gets this?
2978: my ($typestyle,%to) = &decide_receiver($feedurl);
2979:
2980: # Actually send mail
1.43 www 2981: my ($status,$numsent)=&send_msg($feedurl,$email,$citations,
2982: $attachmenturl,%to);
1.13 www 2983:
2984: # Discussion? Store that.
2985:
1.32 albertel 2986: my $numpost=0;
1.13 www 2987: if ($ENV{'form.discuss'}) {
1.78 raeburn 2988: my $subject = &clear_out_html($ENV{'form.subject'});
2989: $typestyle.=&adddiscuss($symb,$message,0,$attachmenturl,$subject);
1.32 albertel 2990: $numpost++;
1.13 www 2991: }
1.6 albertel 2992:
1.14 www 2993: if ($ENV{'form.anondiscuss'}) {
1.78 raeburn 2994: my $subject = &clear_out_html($ENV{'form.subject'});
2995: $typestyle.=&adddiscuss($symb,$message,1,$attachmenturl,$subject);
1.32 albertel 2996: $numpost++;
1.14 www 2997: }
2998:
2999:
1.6 albertel 3000: # Receipt screen and redirect back to where came from
1.80 raeburn 3001: &redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$status,$ENV{'form.previous'});
1.6 albertel 3002:
3003: }
1.8 www 3004: } else {
1.7 albertel 3005: # Unable to give feedback
1.6 albertel 3006: &no_redirect_back($r,$feedurl);
1.8 www 3007: }
3008: } else {
3009: # Ambiguous Problem Resource
1.60 albertel 3010: if ( &Apache::lonnet::mod_perl_version() == 2 ) {
1.53 albertel 3011: &Apache::lonnet::cleanenv();
1.58 albertel 3012: }
1.53 albertel 3013: $r->internal_redirect('/adm/ambiguous');
1.6 albertel 3014: }
1.15 www 3015: }
1.6 albertel 3016: return OK;
1.1 www 3017: }
3018:
3019: 1;
3020: __END__
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