Annotation of loncom/interface/lonfeedback.pm, revision 1.101
1.1 www 1: # The LearningOnline Network
2: # Feedback
3: #
1.101 ! raeburn 4: # $Id: lonfeedback.pm,v 1.100 2004/07/21 21:47:13 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();
1.54 www 39:
1.92 albertel 40: sub discussion_open {
1.90 albertel 41: my ($status)=@_;
1.92 albertel 42: if (defined($status) &&
43: !($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER'
1.77 www 44: || $status eq 'OPEN')) {
1.92 albertel 45: return 0;
1.75 albertel 46: }
1.89 albertel 47: my $close=&Apache::lonnet::EXT('resource.0.discussend');
48: if (defined($close) && $close ne '' && $close < time) {
1.92 albertel 49: return 0;
1.89 albertel 50: }
1.92 albertel 51: return 1;
52: }
53:
54: sub discussion_visible {
55: my ($status)=@_;
56: if (not &discussion_open($status)) {
57: my $hidden=&Apache::lonnet::EXT('resource.0.discusshide');
58: if (lc($hidden) eq 'yes' or $hidden eq '' or !defined($hidden)) {
59: return 0;
60: }
61: }
62: return 1;
1.90 albertel 63: }
1.84 raeburn 64:
1.90 albertel 65: sub list_discussion {
66: my ($mode,$status,$symb)=@_;
67:
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';
98: my $visitkey = $ressymb.'_visit';
1.84 raeburn 99: my $ondispkey = $ressymb.'_markondisp';
1.101 ! raeburn 100: my $userpickkey = $ressymb.'_userpick';
! 101: my %dischash = &Apache::lonnet::get('nohist_'.$ENV{'request.course.id'}.'_discuss',[$lastkey,$showkey,$visitkey,$ondispkey,$userpickkey],$ENV{'user.domain'},$ENV{'user.name'});
1.84 raeburn 102: my %discinfo = ();
1.80 raeburn 103: my $showonlyunread = 0;
1.84 raeburn 104: my $markondisp = 0;
1.79 raeburn 105: my $prevread = 0;
1.81 raeburn 106: my $previous = 0;
1.80 raeburn 107: my $visit = 0;
108: my $newpostsflag = 0;
1.101 ! raeburn 109: my @posters = split/\&/,$dischash{$userpickkey};
1.80 raeburn 110:
1.81 raeburn 111: # Retain identification of "NEW" posts identified in last display, if continuing 'previous' browsing of posts.
1.101 ! raeburn 112: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','totposters']);
1.100 raeburn 113: my $sortposts = $ENV{'form.sortposts'};
1.101 ! raeburn 114: my $rolefilter = $ENV{'form.rolefilter'};
! 115: my $statusfilter = $ENV{'form.statusfilter'};
! 116: my $sectionpick = $ENV{'form.sectionpick'};
! 117: my $totposters = $ENV{'form.totposters'};
1.81 raeburn 118: $previous = $ENV{'form.previous'};
1.80 raeburn 119: if ($previous > 0) {
120: $prevread = $previous;
121: } elsif (defined($dischash{$lastkey})) {
1.84 raeburn 122: unless ($dischash{$lastkey} eq '') {
123: $prevread = $dischash{$lastkey};
124: }
1.80 raeburn 125: }
1.79 raeburn 126:
1.101 ! raeburn 127: # Get information about students and non-stundents in course for filtering display of posts
! 128: my %roleshash = ();
! 129: my %roleinfo = ();
! 130: if ($rolefilter) {
! 131: %roleshash = &Apache::lonnet::dump('nohist_userroles',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},$ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 132: foreach (keys %roleshash) {
! 133: my ($role,$uname,$udom,$sec) = split/:/,$_;
! 134: my ($end,$start) = split/:/,$roleshash{$_};
! 135: my $now = time;
! 136: my $status = 'Active';
! 137: if (($now < $start) || ($end > 0 && $now > $end)) {
! 138: $status = 'Expired';
! 139: }
! 140: push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status;
! 141: }
! 142: my ($classlist) = &Apache::loncoursedata::get_classlist(
! 143: $ENV{'request.course.id'},
! 144: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 145: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 146: my $sec_index = &Apache::loncoursedata::CL_SECTION();
! 147: my $status_index = &Apache::loncoursedata::CL_STATUS();
! 148: while (my ($student,$data) = each %$classlist) {
! 149: my ($section,$status) = ($data->[$sec_index],
! 150: $data->[$status_index]);
! 151: push @{$roleinfo{$student}}, 'st:'.$section.':'.$status;
! 152: }
! 153: }
! 154:
1.84 raeburn 155: # Get discussion display default settings for user
156: my %userenv = &Apache::lonnet::get('environment',['discdisplay','discmarkread'],$ENV{'user.domain'},$ENV{'user.name'});
1.83 raeburn 157: my $discdisplay=$userenv{'discdisplay'};
158: if ($discdisplay eq 'unread') {
159: $showonlyunread = 1;
160: }
1.84 raeburn 161: my $discmarkread=$userenv{'discmarkread'};
162: if ($discmarkread eq 'ondisp') {
163: $markondisp = 1;
164: }
165:
166: # Override user's default if user specified display setting for this discussion
167: if (defined($dischash{$ondispkey})) {
168: $markondisp = $dischash{$ondispkey};
169: }
170: if ($markondisp) {
171: $discinfo{$lastkey} = time;
172: }
1.83 raeburn 173:
1.80 raeburn 174: if (defined($dischash{$showkey})) {
175: $showonlyunread = $dischash{$showkey};
176: }
177:
178: if (defined($dischash{$visitkey})) {
179: $visit = $dischash{$visitkey};
1.78 raeburn 180: }
1.80 raeburn 181: $visit ++;
1.78 raeburn 182:
1.54 www 183: my $seeid=&Apache::lonnet::allowed('rin',$crs);
1.77 www 184: my $viewgrades=(&Apache::lonnet::allowed('vgr',$crs)
185: && ($symb=~/\.(problem|exam|quiz|assess|survey|form)$/));
1.68 www 186: my @discussionitems=();
1.101 ! raeburn 187: my %shown = ();
! 188: my @posteridentity=();
1.73 albertel 189: my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
1.54 www 190: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
191: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.67 www 192: my $visible=0;
1.68 www 193: my @depth=();
194: my @original=();
195: my @index=();
196: my @replies=();
197: my %alldiscussion=();
1.80 raeburn 198: my %notshown = ();
1.84 raeburn 199: my %newitem = ();
1.68 www 200: my $maxdepth=0;
201:
1.69 www 202: my $target='';
203: unless ($ENV{'browser.interface'} eq 'textual' ||
204: $ENV{'environment.remote'} eq 'off' ) {
205: $target='target="LONcom"';
206: }
1.79 raeburn 207:
208: my $now = time;
1.80 raeburn 209: $discinfo{$visitkey} = $visit;
210:
211: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1.79 raeburn 212:
1.54 www 213: if ($contrib{'version'}) {
1.84 raeburn 214: my $oldest = $contrib{'1:timestamp'};
215: if ($prevread eq '0') {
216: $prevread = $oldest-1;
217: }
1.64 www 218: for (my $id=1;$id<=$contrib{'version'};$id++) {
219: my $idx=$id;
1.80 raeburn 220: my $posttime = $contrib{$idx.':timestamp'};
1.84 raeburn 221: if ($prevread <= $posttime) {
1.80 raeburn 222: $newpostsflag = 1;
223: }
1.54 www 224: my $hidden=($contrib{'hidden'}=~/\.$idx\./);
225: my $deleted=($contrib{'deleted'}=~/\.$idx\./);
1.68 www 226: my $origindex='0.';
1.100 raeburn 227: if ($contrib{$idx.':replyto'}) {
228: if ( (($ENV{'environment.threadeddiscussion'}) && (($sortposts eq '') || ($sortposts eq 'ascdate'))) || ($sortposts eq 'thread')) {
1.68 www 229: # this is a follow-up message
1.100 raeburn 230: $original[$idx]=$original[$contrib{$idx.':replyto'}];
231: $depth[$idx]=$depth[$contrib{$idx.':replyto'}]+1;
232: $origindex=$index[$contrib{$idx.':replyto'}];
233: if ($depth[$idx]>$maxdepth) { $maxdepth=$depth[$idx]; }
234: } else {
235: $original[$idx]=0;
236: $depth[$idx]=0;
237: }
1.68 www 238: } else {
239: # this is an original message
240: $original[$idx]=0;
241: $depth[$idx]=0;
242: }
243: if ($replies[$depth[$idx]]) {
244: $replies[$depth[$idx]]++;
245: } else {
246: $replies[$depth[$idx]]=1;
247: }
1.54 www 248: unless ((($hidden) && (!$seeid)) || ($deleted)) {
1.67 www 249: $visible++;
1.54 www 250: my $message=$contrib{$idx.':message'};
251: $message=~s/\n/\<br \/\>/g;
252: $message=&Apache::lontexconvert::msgtexconverted($message);
1.78 raeburn 253: my $subject=$contrib{$idx.':subject'};
254: if (defined($subject)) {
255: $subject=~s/\n/\<br \/\>/g;
256: $subject=&Apache::lontexconvert::msgtexconverted($subject);
257: }
1.54 www 258: if ($contrib{$idx.':attachmenturl'}) {
1.82 albertel 259: my ($fname)
260: =($contrib{$idx.':attachmenturl'}=~m|/([^/]+)$|);
261: &Apache::lonnet::allowuploaded('/adm/feedback',
262: $contrib{$idx.':attachmenturl'});
263: $message.='<p>'.&mt('Attachment').
264: ': <a href="'.$contrib{$idx.':attachmenturl'}.'"><tt>'.
265: $fname.'</tt></a></p>';
1.54 www 266: }
267: if ($message) {
268: if ($hidden) {
269: $message='<font color="#888888">'.$message.'</font>';
270: }
271: my $screenname=&Apache::loncommon::screenname(
272: $contrib{$idx.':sendername'},
273: $contrib{$idx.':senderdomain'});
274: my $plainname=&Apache::loncommon::nickname(
275: $contrib{$idx.':sendername'},
276: $contrib{$idx.':senderdomain'});
277:
1.62 www 278: my $sender=&mt('Anonymous');
1.100 raeburn 279: # Set up for sorting by subject
280: if ($contrib{$idx.':subject'} eq '') {
281: if (defined($subjectsort{'__No subject'})) {
282: push @{$subjectsort{'__No subject'}}, $idx;
283: } else {
284: @{$subjectsort{'__No subject'}} = ("$idx");
285: }
286: } else {
287: if (defined($subjectsort{$contrib{$idx.':subject'}})) {
288: push @{$subjectsort{$contrib{$idx.':subject'}}}, $idx;
289: } else {
290: @{$subjectsort{$contrib{$idx.':subject'}}} = ("$idx");
291: }
292: }
1.54 www 293: if ((!$contrib{$idx.':anonymous'}) || ($seeid)) {
294: $sender=&Apache::loncommon::aboutmewrapper(
295: $plainname,
296: $contrib{$idx.':sendername'},
297: $contrib{$idx.':senderdomain'}).' ('.
298: $contrib{$idx.':sendername'}.' at '.
299: $contrib{$idx.':senderdomain'}.')';
300: if ($contrib{$idx.':anonymous'}) {
1.62 www 301: $sender.=' ['.&mt('anonymous').'] '.
1.54 www 302: $screenname;
303: }
1.100 raeburn 304: # Set up for sorting by domain, then username
305: unless (defined($usernamesort{$contrib{$idx.':senderdomain'}})) {
306: %{$usernamesort{$contrib{$idx.':senderdomain'}}} = ();
307: }
308: if (defined($usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}})) {
309: push @{$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}}, $idx;
310: } else {
311: @{$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}} = ("$idx");
312: }
313: # Set up for sorting by last name, then first name
314: my %names = &Apache::lonnet::get('environment',['firstname','lastname'],
315: $contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});
316: my $lastname = $names{'lastname'};
317: my $firstname = $names{'firstname'};
318: if ($lastname eq '') {
319: $lastname = '_';
320: }
321: if ($firstname eq '') {
322: $firstname = '_';
323: }
324: unless (defined($namesort{$lastname})) {
325: %{$namesort{$lastname}} = ();
326: }
327: if (defined($namesort{$lastname}{$firstname})) {
328: push @{$namesort{$lastname}{$firstname}}, $idx;
329: } else {
330: @{$namesort{$lastname}{$firstname}} = ("$idx");
331: }
1.54 www 332: if ($seeid) {
333: if ($hidden) {
334: $sender.=' <a href="/adm/feedback?unhide='.
1.80 raeburn 335: $ressymb.':::'.$idx;
336: if ($newpostsflag) {
337: $sender .= '&previous='.$prevread;
338: }
339: $sender .= '">'.&mt('Make Visible').'</a>';
1.54 www 340: } else {
341: $sender.=' <a href="/adm/feedback?hide='.
1.80 raeburn 342: $ressymb.':::'.$idx;
343: if ($newpostsflag) {
344: $sender .= '&previous='.$prevread;
345: }
346: $sender .= '">'.&mt('Hide').'</a>';
1.54 www 347: }
348: $sender.=' <a href="/adm/feedback?deldisc='.
1.80 raeburn 349: $ressymb.':::'.$idx;
1.100 raeburn 350: if ($newpostsflag) {
351: $sender .= '&previous='.$prevread;
352: }
353: $sender .= '">'.&mt('Delete').'</a>';
1.64 www 354: }
1.54 www 355: } else {
356: if ($screenname) {
357: $sender='<i>'.$screenname.'</i>';
358: }
1.100 raeburn 359: # Set up for sorting by domain, then username for anonymous
360: unless (defined($usernamesort{'__anon'})) {
361: %{$usernamesort{'__anon'}} = ();
362: }
363: if (defined($usernamesort{'__anon'}{'__anon'})) {
364: push @{$usernamesort{'__anon'}{'__anon'}}, $idx;
365: } else {
366: @{$usernamesort{'__anon'}{'__anon'}} = ("$idx");
367: }
368: # Set up for sorting by last name, then first name for anonymous
369: unless (defined($namesort{'__anon'})) {
370: %{$namesort{'__anon'}} = ();
371: }
372: if (defined($namesort{'__anon'}{'__anon'})) {
373: push @{$namesort{'__anon'}{'__anon'}}, $idx;
374: } else {
375: @{$namesort{'__anon'}{'__anon'}} = ("$idx");
376: }
1.77 www 377: }
1.92 albertel 378: if (&discussion_open($status) &&
1.90 albertel 379: &Apache::lonnet::allowed('pch',
1.77 www 380: $ENV{'request.course.id'}.
381: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
382: $sender.=' <a href="/adm/feedback?replydisc='.
1.80 raeburn 383: $ressymb.':::'.$idx;
384: if ($newpostsflag) {
385: $sender .= '&previous='.$prevread;
386: }
387: $sender .= '" '.$target.'>'.&mt('Reply').'</a>';
1.54 www 388: }
389: my $vgrlink;
390: if ($viewgrades) {
391: $vgrlink=&Apache::loncommon::submlink('Submissions',
392: $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$symb);
393: }
1.68 www 394: #figure out at what position this needs to print
395: my $thisindex=$idx;
1.100 raeburn 396: if ( (($ENV{'environment.threadeddiscussion'}) && (($sortposts eq '') || ($sortposts eq 'ascdate'))) || ($sortposts eq 'thread')) {
1.101 ! raeburn 397: $thisindex=$origindex.substr('00'.$replies[$depth[$idx]],-2,2);
1.68 www 398: }
399: $alldiscussion{$thisindex}=$idx;
1.101 ! raeburn 400: $shown{$idx} = 0;
! 401: $index[$idx]=$thisindex;
1.79 raeburn 402: my $spansize = 2;
1.80 raeburn 403: if ($showonlyunread && $prevread > $posttime) {
404: $notshown{$idx} = 1;
1.78 raeburn 405: } else {
1.101 ! raeburn 406: my $uname = $contrib{$idx.':sendername'};
! 407: my $udom = $contrib{$idx.':senderdomain'};
! 408: my $poster = $uname.':'.$udom;
! 409: my $rolematch = '';
! 410: my $skiptest = 1;
! 411: if ($totposters > 0) {
! 412: if (grep/^$poster$/,@posters) {
! 413: $shown{$idx} = 1;
! 414: }
! 415: } else {
! 416: if ($rolefilter) {
! 417: if ($rolefilter eq 'all') {
! 418: $rolematch = '([^:]+)';
! 419: } else {
! 420: $rolematch = $rolefilter;
! 421: $skiptest = 0;
! 422: }
! 423: }
! 424: if ($sectionpick) {
! 425: if ($sectionpick eq 'all') {
! 426: $rolematch .= ':([^:]*)';
! 427: } else {
! 428: $rolematch .= ':'.$sectionpick;
! 429: $skiptest = 0;
! 430: }
! 431: }
! 432: if ($statusfilter) {
! 433: if ($statusfilter eq 'all') {
! 434: $rolematch .= ':([^:]+)';
! 435: } else {
! 436: $rolematch .= ':'.$statusfilter;
! 437: $skiptest = 0;
! 438: }
! 439: }
! 440: if ($skiptest) {
! 441: $shown{$idx} = 1;
! 442: } else {
! 443: foreach my $role (@{$roleinfo{$poster}}) {
! 444: if ($role =~ m/^$rolematch$/) {
! 445: $shown{$idx} = 1;
! 446: last;
! 447: }
! 448: }
! 449: }
! 450: }
! 451: }
! 452: unless ($notshown{$idx} == 1) {
1.80 raeburn 453: if ($prevread > 0 && $prevread <= $posttime) {
1.84 raeburn 454: $newitem{$idx} = 1;
455: $discussionitems[$idx] .= '
456: <p><table border="0" width="100%">
457: <tr><td align="left"><font color="#FF0000"><b>NEW</b></font></td>';
458: } else {
459: $newitem{$idx} = 0;
460: $discussionitems[$idx] .= '
461: <p><table border="0" width="100%">
462: <tr><td align="left"> </td>';
1.80 raeburn 463: }
464: $discussionitems[$idx] .= '<td align ="left"> '.
465: '<b>'.$subject.'</b> '.
466: $sender.'</b> '.$vgrlink.' ('.
467: localtime($posttime).')</td></tr>'.
468: '</table><blockquote>'.$message.'</blockquote></p>';
1.78 raeburn 469: }
470: }
471: }
1.54 www 472: }
1.64 www 473: }
1.80 raeburn 474:
1.67 www 475: my $discussion='';
1.84 raeburn 476:
477: my $function = &Apache::loncommon::get_users_function();
478: my $color = &Apache::loncommon::designparm($function.'.tabbg',
479: $ENV{'user.domain'});
480: my %lt = &Apache::lonlocal::texthash(
1.97 raeburn 481: 'cuse' => 'Current discussion settings',
1.84 raeburn 482: 'allposts' => 'All posts',
483: 'unread' => 'New posts only',
484: 'ondisp' => 'Once displayed',
485: 'onmark' => 'Once marked read',
486: 'disa' => 'Posts to be displayed',
487: 'npce' => 'Posts cease to be marked "NEW"',
1.97 raeburn 488: 'chgt' => 'Change',
489: 'disp' => 'Display',
490: 'nolo' => 'Not new',
1.84 raeburn 491: );
492:
493: my $currdisp = $lt{'allposts'};
494: my $currmark = $lt{'onmark'};
495: my $dispchange = $lt{'unread'};
496: my $markchange = $lt{'ondisp'};
1.97 raeburn 497: my $chglink = '/adm/feedback?modifydisp='.$ressymb;
498: my $displink = 'onlyunread';
499: my $marklink = 'markondisp';
1.84 raeburn 500:
501: if ($markondisp) {
502: $currmark = $lt{'ondisp'};
503: $markchange = $lt{'onmark'};
1.97 raeburn 504: $marklink = 'markonread';
1.84 raeburn 505: }
506:
507: if ($showonlyunread) {
508: $currdisp = $lt{'unread'};
509: $dispchange = $lt{'allposts'};
1.97 raeburn 510: $displink = 'allposts';
1.84 raeburn 511: }
1.97 raeburn 512:
513: $chglink .= '&changes='.$displink.'_'.$marklink;
1.84 raeburn 514:
515: if ($newpostsflag) {
1.97 raeburn 516: $chglink .= '&previous='.$prevread;
1.84 raeburn 517: }
518:
1.67 www 519: if ($visible) {
1.80 raeburn 520: # Print the discusssion
1.95 sakharuk 521: if ($outputtarget ne 'tex') {
1.97 raeburn 522: my $colspan=$maxdepth+1;
1.95 sakharuk 523: $discussion.='<table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">';
1.97 raeburn 524: $discussion .='<tr><td bgcolor="#DDDDBB" colspan="'.$colspan.'">'.
1.95 sakharuk 525: '<table border="0" width="100%" bgcolor="#DDDDBB"><tr>';
526: if ($visible>2) {
527: $discussion.='<td align="left">'.
528: '<a href="/adm/feedback?threadedon='.$ressymb;
529: if ($newpostsflag) {
530: $discussion .= '&previous='.$prevread;
531: }
532: $discussion .='">'.&mt('Threaded View').'</a> '.
533: '<a href="/adm/feedback?threadedoff='.$ressymb;
534: if ($newpostsflag) {
535: $discussion .= '&previous='.$prevread;
536: }
1.100 raeburn 537: $discussion .='">'.&mt('Chronological View').'</a>
538: <a href= "/adm/feedback?sortfilter='.$ressymb;
539: if ($newpostsflag) {
540: $discussion .= '&previous='.$prevread;
541: }
542: $discussion .='">'.&mt('Sorting/Filtering options').'</a>  ';
543: } else {
544: $discussion .= '<td align="left">';
545: }
546: $discussion .='<a href= "/adm/feedback?export='.$ressymb;
547: if ($newpostsflag) {
548: $discussion .= '&previous='.$prevread;
549: }
550: $discussion .= '">'.&mt('Export').'?</a> </td>';
1.95 sakharuk 551: if ($newpostsflag) {
552: if (!$markondisp) {
553: $discussion .='<td align="right"><a href="/adm/feedback?markread='.$ressymb.'">'.&mt('Mark new posts as read').'</a> ';
554: } else {
555: $discussion .= '<td> </td>';
556: }
557: } else {
558: $discussion .= '<td> </td>';
559: }
560: $discussion .= '</tr></table></td></tr>';
561: } else {
562: $discussion.='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.
563: '\textbf{DISCUSSIONS}\makebox[2 cm][b]{\hrulefill}'.
564: '\vskip 0 mm\noindent\textbf{'.$lt{'cuse'}.'}:\vskip 0 mm'.
565: '\noindent\textbf{'.$lt{'disa'}.'}: \textit{'.$currdisp.'}\vskip 0 mm'.
566: '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}';
567: }
1.80 raeburn 568: my $numhidden = keys %notshown;
569: if ($numhidden > 0) {
570: my $colspan = $maxdepth+1;
571: $discussion.="\n".'<tr><td bgcolor="#CCCCCC" colspan="'.$colspan.'">'.
572: '<a href="/adm/feedback?allposts='.$ressymb;
573: if ($newpostsflag) {
574: $discussion .= '&previous='.$prevread;
575: }
576: $discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '.
577: $numhidden.' '.&mt('previously viewed posts').
578: '<br/></td></tr>';
579: }
1.100 raeburn 580:
581: # Choose sort mechanism
582: my @showposts = ();
583: if ($sortposts eq 'descdate') {
584: @showposts = (sort { $b <=> $a } keys %alldiscussion);
585: } elsif ($sortposts eq 'thread') {
586: @showposts = (sort { $a <=> $b } keys %alldiscussion);
587: } elsif ($sortposts eq 'subject') {
588: foreach (sort keys %subjectsort) {
589: push @showposts, @{$subjectsort{$_}};
590: }
591: } elsif ($sortposts eq 'username') {
592: foreach my $domain (sort keys %usernamesort) {
593: foreach (sort keys %{$usernamesort{$domain}}) {
594: push @showposts, @{$usernamesort{$domain}{$_}};
595: }
596: }
597: } elsif ($sortposts eq 'lastfirst') {
598: foreach my $last (sort keys %namesort) {
599: foreach (sort keys %{$namesort{$last}}) {
600: push @showposts, @{$namesort{$last}{$_}};
601: }
602: }
603: } else {
604: $sortposts = 'ascdate';
605: @showposts = (sort { $a <=> $b } keys %alldiscussion);
606: }
607: foreach (@showposts) {
608: unless (($sortposts eq 'thread') || ($sortposts eq 'ascdate' && $ENV{'environment.threadeddiscussion'})) {
609: $alldiscussion{$_} = $_;
610: }
1.101 ! raeburn 611: unless ( ($notshown{$alldiscussion{$_}} eq '1') || ($shown{$alldiscussion{$_}} == 0) ) {
1.95 sakharuk 612: if ($outputtarget ne 'tex') {
613: $discussion.="\n<tr>";
614: } else {
615: $discussion.='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}';
616: }
1.80 raeburn 617: my $thisdepth=$depth[$alldiscussion{$_}];
1.95 sakharuk 618: if ($outputtarget ne 'tex') {
619: for (1..$thisdepth) {
620: $discussion.='<td> </td>';
621: }
622: }
1.80 raeburn 623: my $colspan=$maxdepth-$thisdepth+1;
1.95 sakharuk 624: if ($outputtarget ne 'tex') {
625: $discussion.='<td bgcolor="'.$bgcols[$newitem{$alldiscussion{$_}}].'" colspan="'.$colspan.'">'.
1.80 raeburn 626: $discussionitems[$alldiscussion{$_}].
627: '</td></tr>';
1.95 sakharuk 628: } else {
629: #cleanup block
630: $discussionitems[$alldiscussion{$_}]=~s/<table([^>]*)>/<table TeXwidth="90 mm">/;
631: $discussionitems[$alldiscussion{$_}]=~s/<tr([^>]*)><td([^>]*)>/<tr><td TeXwidth="20 mm" align="left">/;
632: my $threadinsert='';
633: if ($thisdepth > 0) {
634: $threadinsert='<br /><strong>Reply: '.$thisdepth.'</strong>';
635: }
636: $discussionitems[$alldiscussion{$_}]=~s/<\/td><td([^>]*)>/$threadinsert<\/td><td TeXwidth="65 mm" align="left">/;
637: $discussionitems[$alldiscussion{$_}]=~s/<a([^>]+)>(Hide|Delete|Reply|Submissions)<\/a>//g;
638: $discussionitems[$alldiscussion{$_}]=~s/(<b>|<\/b>|<\/a>|<a([^>]+)>)//g;
1.96 albertel 639:
640: #FIXME xmlparse can't be safely called from inside xmlparse
641: # due to the global variables that are use, the safe
642: # space etc. I expect this has unforseen issues that
643: # need resolving.
644:
645: $discussion.=&Apache::lonxml::xmlparse('','tex',$discussionitems[$alldiscussion{$_}]);
1.95 sakharuk 646: }
1.69 www 647: }
1.80 raeburn 648: }
1.95 sakharuk 649: if ($outputtarget ne 'tex') {
1.97 raeburn 650: my $colspan=$maxdepth+1;
651: $discussion .= <<END;
652: <tr bgcolor="#FFFFFF">
1.98 raeburn 653: <td colspan="$colspan" valign="top">
1.97 raeburn 654: <table border="0" bgcolor="#FFFFFF" width="100%" cellspacing="2" cellpadding="2">
655: <tr>
656: <td align="left">
657: <table border="0" cellpadding="0" cellspacing="4">
658: <tr>
659: <td>
660: <font size="-1"><b>$lt{'cuse'}</b>:</td>
661: <td> </td>
662: END
663: if ($newpostsflag) {
664: $discussion .=
665: '<td><font size="-1">1. '.$lt{'disp'}.' - <i>'.$currdisp.'</i> 2. '.$lt{'nolo'}.' - <i>'.$currmark.'</i></font></td>';
666: } else {
667: $discussion .=
668: '<td><font size="-1">'.$lt{'disp'}.' - <i>'.$currdisp.'</i></font></td>';
669: }
670: $discussion .= <<END;
671: <td> </td>
672: <td>
673: <font size="-1"><b><a href="$chglink">$lt{'chgt'}</a>?</font></b></td>
674: </tr>
675: </table>
676: </td>
677: </tr>
678: </table>
679: </td>
680: </tr>
681: </table>
682: <br /><br />
683: END
1.95 sakharuk 684: }
1.54 www 685: }
686: if ($discussiononly) {
687: $discussion.=(<<ENDDISCUSS);
688: <form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data">
689: <input type="submit" name="discuss" value="Post Discussion" />
690: <input type="submit" name="anondiscuss" value="Post Anonymous Discussion" />
1.73 albertel 691: <input type="hidden" name="symb" value="$ressymb" />
1.54 www 692: <input type="hidden" name="sendit" value="true" />
693: <br />
694: <font size="1">Note: in anonymous discussion, your name is visible only to
695: course faculty</font><br />
1.78 raeburn 696: <b>Title:</b> <input type="text" name="subject" value="" size="30" /><br /><br />
1.94 www 697: <textarea name="comment" cols="80" rows="14" wrap="hard"></textarea>
1.54 www 698: <p>
699: Attachment (128 KB max size): <input type="file" name="attachment" />
700: </p>
701: </form>
702: ENDDISCUSS
1.95 sakharuk 703: if ($outputtarget ne 'tex') {
704: $discussion.=&generate_preview_button();
705: }
1.74 www 706: } else {
1.92 albertel 707: if (&discussion_open($status) &&
1.90 albertel 708: &Apache::lonnet::allowed('pch',
1.74 www 709: $ENV{'request.course.id'}.
710: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
1.95 sakharuk 711: if ($outputtarget ne 'tex') {
712: $discussion.='<table bgcolor="#BBBBBB"><tr><td><a href="/adm/feedback?replydisc='.
713: $symb.':::" '.$target.'>'.
714: '<img src="/adm/lonMisc/chat.gif" border="0" />'.
715: &mt('Post Discussion').'</a></td></tr></table>';
716: }
1.100 raeburn 717: }
1.74 www 718: }
1.54 www 719: return $discussion;
720: }
1.1 www 721:
1.6 albertel 722: sub mail_screen {
723: my ($r,$feedurl,$options) = @_;
1.45 www 724: my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion',
725: '','onLoad="window.focus();"');
1.51 albertel 726: my $title=&Apache::lonnet::gettitle($feedurl);
727: if (!$title) { $title = $feedurl; }
1.69 www 728: my $quote='';
1.78 raeburn 729: my $subject = '';
1.80 raeburn 730: my $prevtag = '';
1.69 www 731: if ($ENV{'form.replydisc'}) {
732: my ($symb,$idx)=split(/\:\:\:/,$ENV{'form.replydisc'});
733: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
734: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
735: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.80 raeburn 736: unless (($contrib{'hidden'}=~/\.$idx\./) || ($contrib{'deleted'}=~/\.$idx\./)) {
1.69 www 737: my $message=$contrib{$idx.':message'};
738: $message=~s/\n/\<br \/\>/g;
739: $quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($message).'</blockquote>';
1.79 raeburn 740: if ($idx > 0) {
741: $subject = 'Re: '.$contrib{$idx.':subject'};
742: }
1.69 www 743: }
1.80 raeburn 744: if ($ENV{'form.previous'}) {
745: $prevtag = '<input type="hidden" name="previous" value="'.$ENV{'form.previous'}.'" />';
746: }
1.69 www 747: }
1.85 www 748: my $latexHelp=&Apache::loncommon::helpLatexCheatsheet();
1.86 www 749: my $htmlheader=&Apache::lonhtmlcommon::htmlareaheaders();
1.94 www 750: my $onsubmit='';
751: if ((&Apache::lonhtmlcommon::htmlareabrowser()) &&
752: (!&Apache::lonhtmlcommon::htmlareablocked())) {
753: $onsubmit='document.mailform.onsubmit();';
754: }
1.74 www 755: my $send=&mt('Send');
1.6 albertel 756: $r->print(<<ENDDOCUMENT);
1.1 www 757: <html>
758: <head>
759: <title>The LearningOnline Network with CAPA</title>
1.7 albertel 760: <meta http-equiv="pragma" content="no-cache"></meta>
1.85 www 761: $htmlheader
1.63 albertel 762: <script type="text/javascript">
763: //<!--
1.5 www 764: function gosubmit() {
765: var rec=0;
1.12 albertel 766: if (typeof(document.mailform.elements.author)!="undefined") {
1.5 www 767: if (document.mailform.elements.author.checked) {
768: rec=1;
769: }
770: }
1.12 albertel 771: if (typeof(document.mailform.elements.question)!="undefined") {
1.5 www 772: if (document.mailform.elements.question.checked) {
773: rec=1;
774: }
775: }
1.12 albertel 776: if (typeof(document.mailform.elements.course)!="undefined") {
1.5 www 777: if (document.mailform.elements.course.checked) {
778: rec=1;
779: }
780: }
1.12 albertel 781: if (typeof(document.mailform.elements.policy)!="undefined") {
1.5 www 782: if (document.mailform.elements.policy.checked) {
783: rec=1;
784: }
785: }
1.12 albertel 786: if (typeof(document.mailform.elements.discuss)!="undefined") {
1.10 www 787: if (document.mailform.elements.discuss.checked) {
788: rec=1;
789: }
790: }
1.14 www 791: if (typeof(document.mailform.elements.anondiscuss)!="undefined") {
792: if (document.mailform.elements.anondiscuss.checked) {
793: rec=1;
794: }
795: }
1.5 www 796:
797: if (rec) {
1.94 www 798: $onsubmit
1.5 www 799: document.mailform.submit();
800: } else {
801: alert('Please check a feedback type.');
802: }
803: }
1.63 albertel 804: //-->
1.5 www 805: </script>
1.1 www 806: </head>
1.29 www 807: $bodytag
1.51 albertel 808: <h2><tt>$title</tt></h2>
1.43 www 809: <form action="/adm/feedback" method="post" name="mailform"
810: enctype="multipart/form-data">
1.80 raeburn 811: $prevtag
1.63 albertel 812: <input type="hidden" name="postdata" value="$feedurl" />
1.68 www 813: <input type="hidden" name="replydisc" value="$ENV{'form.replydisc'}" />
1.5 www 814: Please check at least one of the following feedback types:
1.63 albertel 815: $options<hr />
1.69 www 816: $quote
1.63 albertel 817: <p>My question/comment/feedback:</p>
818: <p>
1.47 bowersj2 819: $latexHelp
1.78 raeburn 820: Title: <input type="text" name="subject" size="30" value="$subject" /></p>
821: <p>
1.94 www 822: <textarea name="comment" id="comment" cols="60" rows="10" wrap="hard">
1.63 albertel 823: </textarea></p>
824: <p>
1.42 www 825: Attachment (128 KB max size): <input type="file" name="attachment" />
826: </p>
827: <p>
828: <input type="hidden" name="sendit" value="1" />
1.74 www 829: <input type="button" value="$send" onClick='gosubmit();' />
1.42 www 830: </p>
1.2 www 831: </form>
1.1 www 832: ENDDOCUMENT
1.85 www 833: $r->print(&generate_preview_button().
1.94 www 834: &Apache::lonhtmlcommon::htmlareaselectactive('comment').
1.85 www 835: '</body></html>');
1.6 albertel 836: }
837:
1.97 raeburn 838: sub print_display_options {
839: my ($r,$symb,$previous,$dispchg,$markchg,$feedurl) = @_;
1.98 raeburn 840: # backward compatibility (bulletin boards used to be 'wrapped')
841: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
842: $feedurl=~s|^/adm/wrapper||;
843: }
844:
1.97 raeburn 845: my $function = &Apache::loncommon::get_users_function();
846: my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg',
847: $ENV{'user.domain'});
848: my $bodytag=&Apache::loncommon::bodytag('Discussion options',
849: '','');
850:
851: my %lt = &Apache::lonlocal::texthash(
852: 'dido' => 'Discussion display options',
853: 'pref' => 'Display Preference',
854: 'curr' => 'Current setting ',
855: 'actn' => 'Action',
856: 'deff' => 'Default for all discussions',
857: 'prca' => 'Preferences can be set for this discussion that determine ....',
858: 'whpo' => 'Which posts are displayed when you display this bulletin board or resource, and',
859: 'unwh' => 'Under what circumstances posts are identfied as "New."',
860: 'allposts' => 'All posts',
861: 'unread' => 'New posts only',
862: 'ondisp' => 'Once displayed',
863: 'onmark' => 'Once marked as read',
864: 'disa' => 'Posts displayed?',
865: 'npmr' => 'New posts cease to be identified as "New"?',
866: 'chgt' => 'Change to ',
867: 'mkdf' => 'Set to ',
868: 'yhni' => 'You have not indicated that you wish to change either of the discussion settings',
869: 'ywbr' => 'You will be returned to the previous page if you click OK.'
870: );
871:
872: my $dispchange = $lt{'unread'};
873: my $markchange = $lt{'ondisp'};
874: my $currdisp = $lt{'allposts'};
875: my $currmark = $lt{'onmark'};
876: my $discdisp = 'allposts';
877: my $discmark = 'onmark';
878:
879: if ($dispchg eq 'allposts') {
880: $dispchange = $lt{'allposts'};
881: $currdisp = $lt{'unread'};
882: $discdisp = 'unread';
883: }
884:
885: if ($markchg eq 'markonread') {
886: $markchange = $lt{'onmark'};
887: $currmark = $lt{'ondisp'};
888: $discmark = 'ondisp';
889: }
890: $r->print(<<END);
891: <html>
892: <head>
893: <title>$lt{'dido'}</title>
894: <meta http-equiv="pragma" content="no-cache" />
895: <script>
896: function setDisp() {
897: var prev = "$previous"
898: var chktotal = 0
899: if (document.modifydisp.discdisp.checked == true) {
900: document.modifydisp.$dispchg.value = "$symb"
901: chktotal ++
902: }
903: if (document.modifydisp.discmark.checked == true) {
904: document.modifydisp.$markchg.value = "$symb"
905: chktotal ++
906: }
907: if (chktotal > 0) {
908: document.modifydisp.submit()
909: } else {
910: if(confirm("$lt{'yhni'}. \\n$lt{'ywbr'}")) {
911: if (prev > 0) {
912: location.href = "$feedurl?previous=$previous"
913: } else {
914: location.href = "$feedurl"
915: }
916: }
917: }
918: }
919: </script>
920: </head>
921: $bodytag
922: <form name="modifydisp" method="post" action="/adm/feedback">
923: $lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
924: <br />
925: <table border="0" cellpadding="0" cellspacing="0">
926: <tr>
927: <td width="100%" bgcolor="#000000">
928: <table width="100%" border="0" cellpadding="1" cellspacing="0">
929: <tr>
930: <td width="100%" bgcolor="#000000">
931: <table border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
932: <tr bgcolor="$tabcolor">
933: <td><b>$lt{'pref'}</b></td>
934: <td><b>$lt{'curr'}</b></td>
935: <td><b>$lt{'actn'}?</b></td>
936: </tr>
937: <tr bgcolor="#dddddd">
938: <td>$lt{'disa'}</td>
939: <td>$lt{$discdisp}</td>
940: <td><input type="checkbox" name="discdisp" /> $lt{'chgt'} "$dispchange"</td>
941: </tr><tr bgcolor="#eeeeee">
942: <td>$lt{'npmr'}</td>
943: <td>$lt{$discmark}</td>
944: <td><input type="checkbox" name="discmark" />$lt{'chgt'} "$markchange"</td>
945: </tr>
946: </table>
947: </td>
948: </tr>
949: </table>
950: </td>
951: </tr>
952: </table>
953: <br />
954: <br />
955: <input type="hidden" name="previous" value="$previous" />
956: <input type="hidden" name="$dispchg" value=""/>
957: <input type="hidden" name="$markchg" value=""/>
958: <input type="button" name="sub" value="Store Changes" onClick="javascript:setDisp()" />
959: <br />
960: <br />
961: </form>
962: </body>
963: </html>
964: END
965: return;
966: }
967:
1.100 raeburn 968: sub print_sortfilter_options {
969: my ($r,$symb,$previous,$feedurl) = @_;
970: # backward compatibility (bulletin boards used to be 'wrapped')
971: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
972: $feedurl=~s|^/adm/wrapper||;
973: }
974: my @sections = ();
975: my $section_sel = '';
976: my $numsections = 0;
977: my $numvisible = 5;
978: my ($classlist) = &Apache::loncoursedata::get_classlist(
979: $ENV{'request.course.id'},
980: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
981: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
982:
983: my $sec_index = &Apache::loncoursedata::CL_SECTION();
984: my $status_index = &Apache::loncoursedata::CL_STATUS();
985: my %sectioncount = ();
986: while (my ($student,$data) = each %$classlist) {
987: my ($section,$status) = ($data->[$sec_index],
988: $data->[$status_index]);
989: unless ($section eq '' || $section =~ /^\s*$/) {
990: if (!defined($sectioncount{$section})) {
991: $sectioncount{$section} = 1;
992: $numsections ++;
993: } else {
994: $sectioncount{$section} ++;
995: }
996: }
997: }
998:
999: if ($ENV{'request.course.sec'} !~ /^\s*$/) {
1000: @sections = ($ENV{'request.course.sec'});
1001: $numvisible = 1;
1002: } else {
1003: @sections = sort {$a cmp $b} keys(%sectioncount);
1004: unshift(@sections,'all'); # Put 'all' at the front of the list
1005: if ($numsections < 4) {
1006: $numvisible = $numsections + 1;
1007: }
1008: }
1009: foreach (@sections) {
1010: $section_sel .= " <option value=\"$_\" />$_\n";
1011: }
1012:
1013: my $function = &Apache::loncommon::get_users_function();
1014: my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg',
1015: $ENV{'user.domain'});
1016: my $bodytag=&Apache::loncommon::bodytag('Discussion options',
1017: '','');
1018: my %lt = &Apache::lonlocal::texthash(
1019: 'diso' => 'Discussion sorting and filtering options',
1020: 'diop' => 'Display Options',
1021: 'curr' => 'Current setting ',
1022: 'actn' => 'Action',
1.101 ! raeburn 1023: 'prca' => 'Options can be set that control the sort order of the posts, in addition to which posts are displayed.',
1.100 raeburn 1024: 'soor' => 'Sort order',
1025: 'disp' => 'Specific user roles',
1026: 'actv' => 'Specific role status',
1027: 'spse' => 'Specific sections',
1028: 'psub' => 'Pick specific users (by name)',
1.101 ! raeburn 1029: 'shal' => 'Show a list of current posters'
1.100 raeburn 1030: );
1031: $r->print(<<END);
1032: <html>
1033: <head>
1034: <title>$lt{'diso'}</title>
1035: <meta http-equiv="pragma" content="no-cache" />
1036: </head>
1037: $bodytag
1038: <form name="modifyshown" method="post" action="/adm/feedback">
1039: <b>$lt{'diso'}</b><br/> $lt{'prca'}
1040: <br /><br />
1041: <table border="0">
1042: <tr>
1043: <td><b>$lt{'soor'}</b></td>
1044: <td> </td>
1045: <td><b>$lt{'disp'}</b></td>
1046: <td> </td>
1047: <td><b>$lt{'actv'}</b></td>
1048: <td> </td>
1049: <td><b>$lt{'spse'}</b></td>
1050: <td> </td>
1051: <td><b>$lt{'psub'}</b></td>
1052: </tr>
1053: <tr>
1054: <td>
1055: <select name="sortposts">
1056: <option value="ascdate" />Date order - oldest first
1057: <option value="descdate" />Date order - newest first
1058: <option value="thread" />Threaded
1059: <option value="subject" />By subject
1060: <option value="username" />By domain and username
1061: <option value="lastfirst" />By last name, first name
1062: </select>
1063: </td>
1064: <td> </td>
1065: <td>
1.101 ! raeburn 1066: <select name="rolefilter" multiple="true" size="5">
1.100 raeburn 1067: <option value="all" />All users
1068: <option value="st" />Students
1069: <option value="cc" />Course Coordinators
1070: <option value="in" />Instructors
1071: <option value="ta" />TAs
1072: <option value="pr" />Exam proctors
1073: <option value="cr" />Custom roles
1074: </select>
1075: </td>
1076: <td> </td>
1077: <td>
1078: <select name="statusfilter">
1079: <option value="all" />Roles of any status
1.101 ! raeburn 1080: <option value="Active" />Only active roles
! 1081: <option value="Expired" />Only inactive roles
1.100 raeburn 1082: </select>
1083: </td>
1084: <td> </td>
1085: <td>
1086: <select name="sectionpick" multiple="true" size="$numvisible">
1087: $section_sel
1088: </select>
1089: </td>
1090: <td> </td>
1091: <td><input type="checkbox" name="posterlist" value="$symb" />$lt{'shal'}</td>
1092: </tr>
1093: </table>
1094: <br />
1095: <br />
1096: <input type="hidden" name="previous" value="$previous" />
1097: <input type="hidden" name="applysort" value="$symb" />
1098: <input type="button" name="sub" value="Store Changes" onClick="javascript:document.modifyshown.submit()" />
1099: <br />
1100: <br />
1101: </form>
1102: </body>
1103: </html>
1104: END
1105: }
1106:
1.101 ! raeburn 1107: sub print_showposters {
! 1108: my ($r,$symb,$previous,$feedurl,$sortposts) = @_;
! 1109: # backward compatibility (bulletin boards used to be 'wrapped')
! 1110: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
! 1111: $feedurl=~s|^/adm/wrapper||;
! 1112: }
! 1113: # backward compatibility (bulletin boards used to be 'wrapped')
! 1114: my $ressymb=$symb;
! 1115: if ($ressymb =~ /bulletin___\d+___/) {
! 1116: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
! 1117: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
! 1118: }
! 1119: }
! 1120: my $crs='/'.$ENV{'request.course.id'};
! 1121: $crs=~s/\_/\//g;
! 1122: my $seeid=&Apache::lonnet::allowed('rin',$crs);
! 1123: my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
! 1124: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
! 1125: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
! 1126: my %namesort = ();
! 1127: my %postcounts = ();
! 1128: my %lt=&Apache::lonlocal::texthash(
! 1129: 'diso' => 'Discussion filtering options',
! 1130: );
! 1131: my $bodytag=&Apache::loncommon::bodytag('Discussion options',
! 1132: '','');
! 1133: if ($contrib{'version'}) {
! 1134: for (my $idx=1;$idx<=$contrib{'version'};$idx++) {
! 1135: my $hidden=($contrib{'hidden'}=~/\.$idx\./);
! 1136: my $deleted=($contrib{'deleted'}=~/\.$idx\./);
! 1137: unless ((($hidden) && (!$seeid)) || ($deleted)) {
! 1138: if ((!$contrib{$idx.':anonymous'}) || ($seeid)) {
! 1139: my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'});
! 1140: my $lastname = $names{'lastname'};
! 1141: my $firstname = $names{'firstname'};
! 1142: if ($lastname eq '') {
! 1143: $lastname = '_';
! 1144: }
! 1145: if ($firstname eq '') {
! 1146: $firstname = '_';
! 1147: }
! 1148: unless (defined($namesort{$lastname})) {
! 1149: %{$namesort{$lastname}} = ();
! 1150: }
! 1151: my $poster = $contrib{$idx.':sendername'}.':'.$contrib{$idx.':senderdomain'};
! 1152: $postcounts{$poster} ++;
! 1153: if (defined($namesort{$lastname}{$firstname})) {
! 1154: if (!grep/^$poster$/,@{$namesort{$lastname}{$firstname}}) {
! 1155: push @{$namesort{$lastname}{$firstname}}, $poster;
! 1156: }
! 1157: } else {
! 1158: @{$namesort{$lastname}{$firstname}} = ("$poster");
! 1159: }
! 1160: }
! 1161: }
! 1162: }
! 1163: }
! 1164: $r->print(<<END);
! 1165: <html>
! 1166: <head>
! 1167: <title>$lt{'diso'}</title>
! 1168: <meta http-equiv="pragma" content="no-cache" />
! 1169: </head>
! 1170: $bodytag
! 1171: <form name="pickpostersform" method="post">
! 1172: <table border="0">
! 1173: <tr>
! 1174: <td bgcolor="#777777">
! 1175: <table border="0" cellpadding="3">
! 1176: <tr bgcolor="#e6ffff">
! 1177: <td><b>No.</b></td>
! 1178: <td><b>Select</b></td>
! 1179: <td><b>Fullname</b><font color="#999999">(Username/domain)</font></td>
! 1180: <td><b>Posts</td>
! 1181: </tr>
! 1182: END
! 1183: my $count = 0;
! 1184: foreach my $last (sort keys %namesort) {
! 1185: foreach my $first (sort keys %{$namesort{$last}}) {
! 1186: foreach (sort @{$namesort{$last}{$first}}) {
! 1187: my ($uname,$udom) = split/:/,$_;
! 1188: if (!$uname || !$udom) {
! 1189: next;
! 1190: } else {
! 1191: $count ++;
! 1192: $r->print('<tr bgcolor="#ffffe6"><td align="right">'.$count.'</td><td align="center"><input name="stuinfo" type="checkbox" value="'.$_.'" /></td><td>'.$last.', '.$first.' ('.$uname.','.$udom.')</td><td>'.$postcounts{$_}.'</td></tr>');
! 1193: }
! 1194: }
! 1195: }
! 1196: }
! 1197: $r->print(<<END);
! 1198: </table>
! 1199: </td>
! 1200: </tr>
! 1201: </table>
! 1202: <br />
! 1203: <input type="hidden" name="sortposts" value="$sortposts" />
! 1204: <input type="hidden" name="userpick" value="$symb" />
! 1205: <input type="button" name="store" value="Display posts" onClick="javascript:document.pickpostersform.submit()" />
! 1206: </form>
! 1207: </body>
! 1208: </html>
! 1209: END
! 1210: }
! 1211:
1.6 albertel 1212: sub fail_redirect {
1213: my ($r,$feedurl) = @_;
1.70 www 1214: if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
1.6 albertel 1215: $r->print (<<ENDFAILREDIR);
1.72 albertel 1216: <html>
1.5 www 1217: <head><title>Feedback not sent</title>
1.63 albertel 1218: <meta http-equiv="pragma" content="no-cache" />
1219: <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
1.5 www 1220: </head>
1221: <body bgcolor="#FFFFFF">
1.63 albertel 1222: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1.8 www 1223: <b>Sorry, no recipients ...</b>
1.5 www 1224: </body>
1225: </html>
1226: ENDFAILREDIR
1227: }
1.4 www 1228:
1.6 albertel 1229: sub redirect_back {
1.101 ! raeburn 1230: my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$secpick,$numpicks) = @_;
1.100 raeburn 1231: my $sorttag = '';
1.101 ! raeburn 1232: my $roletag = '';
! 1233: my $statustag = '';
! 1234: my $sectag = '';
! 1235: my $userpicktag = '';
! 1236: my $qrystr = '';
1.80 raeburn 1237: my $prevtag = '';
1.98 raeburn 1238: # backward compatibility (bulletin boards used to be 'wrapped')
1239: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1240: $feedurl=~s|^/adm/wrapper||;
1241: }
1.70 www 1242: if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
1.80 raeburn 1243: if ($previous > 0) {
1244: $qrystr = 'previous='.$previous;
1245: if ($feedurl =~ /\?register=1/) {
1246: $feedurl .= '&'.$qrystr;
1247: } else {
1248: $feedurl .= '?'.$qrystr;
1249: }
1250: $prevtag = '<input type="hidden" name="previous" value="'.$previous.'" />';
1251: }
1.100 raeburn 1252: if (defined($sort)) {
1253: my $sortqry = 'sortposts='.$sort;
1254: if (($feedurl =~ /\?register=1/) || ($feedurl =~ /\?previous=/)) {
1255: $feedurl .= '&'.$sortqry;
1256: } else {
1257: $feedurl .= '?'.$sortqry;
1258: }
1259: $sorttag = '<input type="hidden" name="sortposts" value="'.$sort.'" />';
1.101 ! raeburn 1260: if ( (defined($numpicks)) && ($numpicks > 0) ) {
! 1261: my $userpickqry = 'totposters='.$numpicks;
! 1262: $feedurl .= '&'.$userpickqry;
! 1263: $userpicktag = '<input type="hidden" name="totposters" value="'.$numpicks.'" />';
! 1264: } else {
! 1265: my $roleqry = 'rolefilter='.$rolefilter;
! 1266: $feedurl .= '&'.$roleqry;
! 1267: $roletag = '<input type="hidden" name="rolefilter" value="'.$rolefilter.'" />';
! 1268: $feedurl .= '&statusfilter='.$statusfilter;
! 1269: $statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />';
! 1270: $feedurl .= '§ionpick='.$secpick;
! 1271: $sectag = '<input type="hidden" name="sectionpick" value="'.$secpick.'" />';
! 1272: }
1.100 raeburn 1273: }
1.6 albertel 1274: $r->print (<<ENDREDIR);
1.72 albertel 1275: <html>
1.3 www 1276: <head>
1277: <title>Feedback sent</title>
1.63 albertel 1278: <meta http-equiv="pragma" content="no-cache" />
1.80 raeburn 1279: <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
1.2 www 1280: </head>
1.49 www 1281: <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'>
1.63 albertel 1282: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1.5 www 1283: $typestyle
1.32 albertel 1284: <b>Sent $sendsomething message(s), and $sendposts post(s).</b>
1.63 albertel 1285: <font color="red">$status</font>
1.49 www 1286: <form name="reldt" action="$feedurl" target="loncapaclient">
1.80 raeburn 1287: $prevtag
1.100 raeburn 1288: $sorttag
1.101 ! raeburn 1289: $statustag
! 1290: $roletag
! 1291: $sectag
! 1292: $userpicktag
1.49 www 1293: </form>
1.2 www 1294: </body>
1295: </html>
1296: ENDREDIR
1297: }
1.6 albertel 1298:
1299: sub no_redirect_back {
1300: my ($r,$feedurl) = @_;
1301: $r->print (<<ENDNOREDIR);
1.72 albertel 1302: <html>
1.2 www 1303: <head><title>Feedback not sent</title>
1.63 albertel 1304: <meta http-equiv="pragma" content="no-cache" />
1.7 albertel 1305: ENDNOREDIR
1306:
1.8 www 1307: if ($feedurl!~/^\/adm\/feedback/) {
1.7 albertel 1308: $r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2; url='.$feedurl.'">');
1309: }
1310:
1.8 www 1311: $r->print (<<ENDNOREDIRTWO);
1.2 www 1312: </head>
1.49 www 1313: <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { self.close(); }'>
1.63 albertel 1314: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1.8 www 1315: <b>Sorry, no feedback possible on this resource ...</b>
1.2 www 1316: </body>
1317: </html>
1.8 www 1318: ENDNOREDIRTWO
1.2 www 1319: }
1.6 albertel 1320:
1321: sub screen_header {
1.65 www 1322: my ($feedurl) = @_;
1323: my $msgoptions='';
1324: my $discussoptions='';
1325: unless ($ENV{'form.replydisc'}) {
1326: if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) {
1327: $msgoptions=
1328: '<p><input type="checkbox" name="author" /> '.
1329: &mt('Feedback to resource author').'</p>';
1330: }
1331: if (&feedback_available(1)) {
1332: $msgoptions.=
1333: '<br /><input type="checkbox" name="question" /> '.
1334: &mt('Question about resource content');
1335: }
1336: if (&feedback_available(0,1)) {
1337: $msgoptions.=
1338: '<br /><input type="checkbox" name="course" /> '.
1339: &mt('Question/Comment/Feedback about course content');
1340: }
1341: if (&feedback_available(0,0,1)) {
1342: $msgoptions.=
1343: '<br /><input type="checkbox" name="policy" /> '.
1344: &mt('Question/Comment/Feedback about course policy');
1345: }
1346: }
1347: if ($ENV{'request.course.id'}) {
1.92 albertel 1348: if (&discussion_open() &&
1.90 albertel 1349: &Apache::lonnet::allowed('pch',
1.65 www 1350: $ENV{'request.course.id'}.
1351: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
1.74 www 1352: $discussoptions='<input type="checkbox" name="discuss" onClick="this.form.anondiscuss.checked=false;" '.
1353: ($ENV{'form.replydisc'}?' checked="1"':'').' /> '.
1.65 www 1354: &mt('Contribution to course discussion of resource');
1355: $discussoptions.='<br /><input type="checkbox" name="anondiscuss" onClick="this.form.discuss.checked=false;" /> '.
1356: &mt('Anonymous contribution to course discussion of resource').
1357: ' <i>('.&mt('name only visible to course faculty').')</i>';
1.20 www 1358: }
1.65 www 1359: }
1.74 www 1360: if ($msgoptions) { $msgoptions='<h2><img src="/adm/lonMisc/feedback.gif" />'.&mt('Sending Messages').'</h2>'.$msgoptions; }
1.65 www 1361: if ($discussoptions) {
1.74 www 1362: $discussoptions='<h2><img src="/adm/lonMisc/chat.gif" />'.&mt('Discussion Contributions').'</h2>'.$discussoptions; }
1.65 www 1363: return $msgoptions.$discussoptions;
1.6 albertel 1364: }
1365:
1366: sub resource_output {
1367: my ($feedurl) = @_;
1.46 albertel 1368: my $usersaw=&Apache::lonnet::ssi_body($feedurl);
1.6 albertel 1369: $usersaw=~s/\<body[^\>]*\>//gi;
1370: $usersaw=~s/\<\/body\>//gi;
1371: $usersaw=~s/\<html\>//gi;
1372: $usersaw=~s/\<\/html\>//gi;
1373: $usersaw=~s/\<head\>//gi;
1374: $usersaw=~s/\<\/head\>//gi;
1375: $usersaw=~s/action\s*\=/would_be_action\=/gi;
1376: return $usersaw;
1377: }
1378:
1379: sub clear_out_html {
1.39 www 1380: my ($message,$override)=@_;
1.88 www 1381: unless (&Apache::lonhtmlcommon::htmlareablocked()) { return $message; }
1.37 albertel 1382: my $cid=$ENV{'request.course.id'};
1.39 www 1383: if (($ENV{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) ||
1384: ($override)) {
1.37 albertel 1385: # allows <B> <I> <P> <A> <LI> <OL> <UL> <EM> <BR> <TT> <STRONG>
1.88 www 1386: # <BLOCKQUOTE> <DIV .*> <DIV> <IMG> <M> <SPAN> <H1> <H2> <H3> <H4> <SUB>
1387: # <SUP>
1.37 albertel 1388: my %html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1,
1.61 www 1389: BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1,
1.88 www 1390: M=>1, SUB=>1, SUP=>1, SPAN=>1,
1391: H1=>1, H2=>1, H3=>1, H4=>1, H5=>1);
1.37 albertel 1392:
1393: $message =~ s/\<(\/?\s*(\w+)[^\>\<]*)/
1.48 albertel 1394: {($html{uc($2)}&&(length($1)<1000))?"\<$1":"\<$1"}/ge;
1.37 albertel 1395: $message =~ s/(\<?\s*(\w+)[^\<\>]*)\>/
1.48 albertel 1396: {($html{uc($2)}&&(length($1)<1000))?"$1\>":"$1\>"}/ge;
1.37 albertel 1397: } else {
1398: $message=~s/\</\<\;/g;
1399: $message=~s/\>/\>\;/g;
1400: }
1.6 albertel 1401: return $message;
1402: }
1403:
1404: sub assemble_email {
1.40 albertel 1405: my ($feedurl,$message,$prevattempts,$usersaw,$useranswer)=@_;
1.6 albertel 1406: my $email=<<"ENDEMAIL";
1407: Refers to <a href="$feedurl">$feedurl</a>
1408:
1409: $message
1410: ENDEMAIL
1411: my $citations=<<"ENDCITE";
1412: <h2>Previous attempts of student (if applicable)</h2>
1413: $prevattempts
1.63 albertel 1414: <br /><hr />
1.6 albertel 1415: <h2>Original screen output (if applicable)</h2>
1416: $usersaw
1.40 albertel 1417: <h2>Correct Answer(s) (if applicable)</h2>
1418: $useranswer
1.6 albertel 1419: ENDCITE
1420: return ($email,$citations);
1421: }
1422:
1.35 www 1423: sub secapply {
1424: my $rec=shift;
1.36 www 1425: my $defaultflag=shift;
1426: $rec=~s/\s+//g;
1427: $rec=~s/\@/\:/g;
1428: my ($adr,$sections)=($rec=~/^([^\(]+)\(([^\)]+)\)/);
1429: if ($sections) {
1430: foreach (split(/\;/,$sections)) {
1431: if (($_ eq $ENV{'request.course.sec'}) ||
1432: ($defaultflag && ($_ eq '*'))) {
1433: return $adr;
1434: }
1435: }
1436: } else {
1437: return $rec;
1438: }
1439: return '';
1.35 www 1440: }
1441:
1.6 albertel 1442: sub decide_receiver {
1.36 www 1443: my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_;
1.6 albertel 1444: my $typestyle='';
1445: my %to=();
1.36 www 1446: if ($ENV{'form.author'}||$author) {
1.8 www 1447: $typestyle.='Submitting as Author Feedback<br>';
1.6 albertel 1448: $feedurl=~/^\/res\/(\w+)\/(\w+)\//;
1449: $to{$2.':'.$1}=1;
1450: }
1.36 www 1451: if ($ENV{'form.question'}||$question) {
1.8 www 1452: $typestyle.='Submitting as Question<br>';
1.24 harris41 1453: foreach (split(/\,/,
1454: $ENV{'course.'.$ENV{'request.course.id'}.'.question.email'})
1455: ) {
1.36 www 1456: my $rec=&secapply($_,$defaultflag);
1457: if ($rec) { $to{$rec}=1; }
1.24 harris41 1458: }
1.6 albertel 1459: }
1.36 www 1460: if ($ENV{'form.course'}||$course) {
1.63 albertel 1461: $typestyle.='Submitting as Comment<br />';
1.24 harris41 1462: foreach (split(/\,/,
1463: $ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'})
1464: ) {
1.36 www 1465: my $rec=&secapply($_,$defaultflag);
1466: if ($rec) { $to{$rec}=1; }
1.24 harris41 1467: }
1.6 albertel 1468: }
1.36 www 1469: if ($ENV{'form.policy'}||$policy) {
1.63 albertel 1470: $typestyle.='Submitting as Policy Feedback<br />';
1.24 harris41 1471: foreach (split(/\,/,
1472: $ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'})
1473: ) {
1.36 www 1474: my $rec=&secapply($_,$defaultflag);
1475: if ($rec) { $to{$rec}=1; }
1.24 harris41 1476: }
1.6 albertel 1477: }
1.36 www 1478: if ((scalar(%to) eq '0') && (!$defaultflag)) {
1479: ($typestyle,%to)=
1480: &decide_receiver($feedurl,$author,$question,$course,$policy,1);
1481: }
1.6 albertel 1482: return ($typestyle,%to);
1.36 www 1483: }
1484:
1485: sub feedback_available {
1486: my ($question,$course,$policy)=@_;
1487: my ($typestyle,%to)=&decide_receiver('',0,$question,$course,$policy);
1488: return scalar(%to);
1.6 albertel 1489: }
1490:
1491: sub send_msg {
1.43 www 1492: my ($feedurl,$email,$citations,$attachmenturl,%to)=@_;
1.6 albertel 1493: my $status='';
1494: my $sendsomething=0;
1.24 harris41 1495: foreach (keys %to) {
1.6 albertel 1496: if ($_) {
1.22 www 1497: my $declutter=&Apache::lonnet::declutter($feedurl);
1.8 www 1498: unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_),
1.43 www 1499: 'Feedback ['.$declutter.']',$email,$citations,$feedurl,
1500: $attachmenturl)=~/ok/) {
1.63 albertel 1501: $status.='<br />'.&mt('Error sending message to').' '.$_.'<br />';
1.6 albertel 1502: } else {
1503: $sendsomething++;
1504: }
1505: }
1.24 harris41 1506: }
1.18 www 1507:
1508: my %record=&Apache::lonnet::restore('_feedback');
1509: my ($temp)=keys %record;
1510: unless ($temp=~/^error\:/) {
1511: my %newrecord=();
1512: $newrecord{'resource'}=$feedurl;
1513: $newrecord{'subnumber'}=$record{'subnumber'}+1;
1514: unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') {
1.63 albertel 1515: $status.='<br />'.&mt('Not registered').'<br />';
1.18 www 1516: }
1517: }
1518:
1.6 albertel 1519: return ($status,$sendsomething);
1520: }
1521:
1.13 www 1522: sub adddiscuss {
1.78 raeburn 1523: my ($symb,$email,$anon,$attachmenturl,$subject)=@_;
1.13 www 1524: my $status='';
1.92 albertel 1525: if (&discussion_open() &&
1.90 albertel 1526: &Apache::lonnet::allowed('pch',$ENV{'request.course.id'}.
1.23 www 1527: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
1.20 www 1528:
1.13 www 1529: my %contrib=('message' => $email,
1530: 'sendername' => $ENV{'user.name'},
1.26 www 1531: 'senderdomain' => $ENV{'user.domain'},
1532: 'screenname' => $ENV{'environment.screenname'},
1533: 'plainname' => $ENV{'environment.firstname'}.' '.
1534: $ENV{'environment.middlename'}.' '.
1535: $ENV{'environment.lastname'}.' '.
1.42 www 1536: $ENV{'enrironment.generation'},
1.78 raeburn 1537: 'attachmenturl'=> $attachmenturl,
1538: 'subject' => $subject);
1.65 www 1539: if ($ENV{'form.replydisc'}) {
1.66 www 1540: $contrib{'replyto'}=(split(/\:\:\:/,$ENV{'form.replydisc'}))[1];
1.65 www 1541: }
1.14 www 1542: if ($anon) {
1543: $contrib{'anonymous'}='true';
1544: }
1.13 www 1545: if (($symb) && ($email)) {
1.14 www 1546: $status='Adding to class discussion'.($anon?' (anonymous)':'').': '.
1.13 www 1547: &Apache::lonnet::store(\%contrib,$symb,$ENV{'request.course.id'},
1548: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1.17 www 1549: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.21 www 1550: my %storenewentry=($symb => time);
1.63 albertel 1551: $status.='<br />'.&mt('Updating discussion time').': '.
1.21 www 1552: &Apache::lonnet::put('discussiontimes',\%storenewentry,
1553: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1554: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1.13 www 1555: }
1.17 www 1556: my %record=&Apache::lonnet::restore('_discussion');
1557: my ($temp)=keys %record;
1558: unless ($temp=~/^error\:/) {
1559: my %newrecord=();
1560: $newrecord{'resource'}=$symb;
1561: $newrecord{'subnumber'}=$record{'subnumber'}+1;
1.63 albertel 1562: $status.='<br />'.&mt('Registering').': '.
1.21 www 1563: &Apache::lonnet::cstore(\%newrecord,'_discussion');
1.20 www 1564: }
1565: } else {
1566: $status.='Failed.';
1.17 www 1567: }
1.63 albertel 1568: return $status.'<br />';
1.13 www 1569: }
1570:
1.33 www 1571: # ----------------------------------------------------------- Preview function
1572:
1573: sub show_preview {
1574: my $r=shift;
1575: my $message=&clear_out_html($ENV{'form.comment'});
1576: $message=~s/\n/\<br \/\>/g;
1577: $message=&Apache::lontexconvert::msgtexconverted($message);
1.78 raeburn 1578: my $subject=&clear_out_html($ENV{'form.subject'});
1579: $subject=~s/\n/\<br \/\>/g;
1580: $subject=&Apache::lontexconvert::msgtexconverted($subject);
1.33 www 1581: $r->print('<table border="2"><tr><td>'.
1.78 raeburn 1582: '<b>Subject:</b> '.$subject.'<br /><br />'.
1.33 www 1583: $message.'</td></tr></table>');
1584: }
1585:
1586: sub generate_preview_button {
1.65 www 1587: my $pre=&mt("Show Preview");
1.33 www 1588: return(<<ENDPREVIEW);
1589: <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
1.78 raeburn 1590: <input type="hidden" name="subject">
1.33 www 1591: <input type="hidden" name="comment" />
1.65 www 1592: <input type="button" value="$pre"
1.87 www 1593: onClick="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 1594: </form>
1595: ENDPREVIEW
1596: }
1.71 www 1597:
1.6 albertel 1598: sub handler {
1599: my $r = shift;
1.8 www 1600: if ($r->header_only) {
1.71 www 1601: &Apache::loncommon::content_type($r,'text/html');
1.8 www 1602: $r->send_http_header;
1603: return OK;
1604: }
1.15 www 1605:
1606: # --------------------------- Get query string for limited number of parameters
1607:
1.97 raeburn 1608: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.101 ! raeburn 1609: ['hide','unhide','deldisc','postdata','preview','replydisc','threadedon','threadedoff','onlyunread','allposts','previous','markread','markonread','markondisp','modifydisp','changes','navmaps','navurl','sortfilter','sortposts','applysort','rolefilter','statusfilter','sectionpick','posterlist','userpick']);
! 1610: if ($ENV{'form.posterlist'}) {
! 1611: &Apache::loncommon::content_type($r,'text/html');
! 1612: $r->send_http_header;
! 1613: my $symb=$ENV{'form.posterlist'};
! 1614: my $sortposts = $ENV{'form.sortposts'};
! 1615: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
! 1616: my $previous=$ENV{'form.previous'};
! 1617: my $feedurl = &Apache::lonnet::clutter($url);
! 1618: # backward compatibility (bulletin boards used to be 'wrapped')
! 1619: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
! 1620: $feedurl=~s|^/adm/wrapper||;
! 1621: }
! 1622: &print_showposters($r,$symb,$previous,$feedurl,$sortposts);
! 1623: return OK;
! 1624: }
! 1625: if ($ENV{'form.userpick'}) {
! 1626: &Apache::loncommon::content_type($r,'text/html');
! 1627: $r->send_http_header;
! 1628: my $symb=$ENV{'form.userpick'};
! 1629: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
! 1630: my $previous=$ENV{'form.previous'};
! 1631: # backward compatibility (bulletin boards used to be 'wrapped')
! 1632: my $ressymb=$symb;
! 1633: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
! 1634: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
! 1635: }
! 1636: my $sort=$ENV{'form.sortposts'};
! 1637: my @posters = ();
! 1638: if (ref($ENV{'form.stuinfo'}) eq 'ARRAY') {
! 1639: @posters = $ENV{'form.stuinfo'};
! 1640: } else {
! 1641: $posters[0] = $ENV{'form.stuinfo'};
! 1642: }
! 1643: my $numpicks = @posters;
! 1644: if (defined($ENV{'form.userpick'})) {
! 1645: my %discinfo = ();
! 1646: $discinfo{$ressymb.'_userpick'} = join('&',@posters);
! 1647: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
! 1648: }
! 1649: my $feedurl = &Apache::lonnet::clutter($url);
! 1650: # backward compatibility (bulletin boards used to be 'wrapped')
! 1651: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
! 1652: $feedurl=~s|^/adm/wrapper||;
! 1653: }
! 1654: &redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',$previous,$sort,'','','',$numpicks);
! 1655: return OK;
! 1656: }
1.100 raeburn 1657: if ($ENV{'form.applysort'}) {
1658: &Apache::loncommon::content_type($r,'text/html');
1659: $r->send_http_header;
1660: my $symb=$ENV{'form.applysort'};
1661: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1662: my $previous=$ENV{'form.previous'};
1663: my $sort = $ENV{'form.sortposts'};
1.101 ! raeburn 1664: my $rolefilter = $ENV{'form.rolefilter'};
1.100 raeburn 1665: my $statusfilter = $ENV{'form.statusfilter'};
1666: my $secpick = $ENV{'form.sectionpick'};
1667: my $feedurl = &Apache::lonnet::clutter($url);
1668: # backward compatibility (bulletin boards used to be 'wrapped')
1669: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1670: $feedurl=~s|^/adm/wrapper||;
1671: }
1.101 ! raeburn 1672: &redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0','',$previous,$sort,$rolefilter,$statusfilter,$secpick);
1.100 raeburn 1673: return OK;
1674: } elsif ($ENV{'form.sortfilter'}) {
1675: &Apache::loncommon::content_type($r,'text/html');
1676: $r->send_http_header;
1677: my $symb=$ENV{'form.sortfilter'};
1678: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1679: my $previous=$ENV{'form.previous'};
1680: my $feedurl = &Apache::lonnet::clutter($url);
1681: # backward compatibility (bulletin boards used to be 'wrapped')
1682: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1683: $feedurl=~s|^/adm/wrapper||;
1684: }
1685: &print_sortfilter_options($r,$symb,$previous,$feedurl);
1686: return OK;
1687: } elsif ($ENV{'form.navmaps'}) {
1.99 raeburn 1688: my %discinfo = ();
1689: my @resources = ();
1690: if ($ENV{'form.navmaps'} =~ /:/) {
1691: @resources = split/:/,$ENV{'form.navmaps'};
1692: } else {
1693: @resources = ("$ENV{'form.navmaps'}");
1694: }
1695: my $numitems = @resources;
1696: my $feedurl = '/adm/navmaps';
1697: if ($ENV{'form.navurl'}) {
1698: $feedurl .= '?'.$ENV{'form.navurl'};
1699: }
1700: my %lt = &Apache::lonlocal::texthash(
1701: 'mnpa' => 'Marked "New" posts as read in a total of',
1702: 'robb' => 'resources/bulletin boards.'
1703: );
1704: foreach (@resources) {
1705: # backward compatibility (bulletin boards used to be 'wrapped')
1706: my $ressymb=$_;
1707: if ($ressymb =~ m/bulletin___\d+___/) {
1708: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
1709: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper/|;
1710: }
1711: }
1712: my $lastkey = $ressymb.'_lastread';
1713: $discinfo{$lastkey} = time;
1714: }
1715: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1716: &Apache::loncommon::content_type($r,'text/html');
1717: $r->send_http_header;
1718: $r->print (<<ENDREDIR);
1719: <html>
1720: <head>
1721: <title>New posts marked as read</title>
1722: <meta http-equiv="pragma" content="no-cache" />
1723: <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
1724: </head>
1725: <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'>
1726: <img align="right" src="/adm/lonIcons/lonlogos.gif" />
1727: <b>$lt{'mnpa'} $numitems $lt{'robb'}</b>
1728: <form name="reldt" action="$feedurl" target="loncapaclient">
1729: </form>
1730: </body>
1731: </html>
1732: ENDREDIR
1733: return OK;
1734: } elsif ($ENV{'form.modifydisp'}) {
1.84 raeburn 1735: &Apache::loncommon::content_type($r,'text/html');
1736: $r->send_http_header;
1.97 raeburn 1737: my $symb=$ENV{'form.modifydisp'};
1.84 raeburn 1738: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1.97 raeburn 1739: my $previous=$ENV{'form.previous'};
1740: my ($dispchg,$markchg) = split/_/,$ENV{'form.changes'};
1741: my $feedurl = &Apache::lonnet::clutter($url);
1.98 raeburn 1742: # backward compatibility (bulletin boards used to be 'wrapped')
1743: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1744: $feedurl=~s|^/adm/wrapper||;
1745: }
1.97 raeburn 1746: &print_display_options($r,$symb,$previous,$dispchg,$markchg,$feedurl);
1747: return OK;
1748: } elsif (($ENV{'form.markondisp'}) || ($ENV{'form.markonread'}) || ($ENV{'form.allposts'}) || ($ENV{'form.onlyunread'}) ) {
1749: &Apache::loncommon::content_type($r,'text/html');
1750: $r->send_http_header;
1751: my $previous=$ENV{'form.previous'};
1752: my ($map,$ind,$url);
1753: if (($ENV{'form.markondisp'}) || ($ENV{'form.markonread'})) {
1754: # ---------------------- Modify setting for identification of 'NEW' posts in this discussion
1755: my $symb=$ENV{'form.markondisp'}?$ENV{'form.markondisp'}:$ENV{'form.markonread'};
1756: my $ressymb = $symb;
1757: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1758: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
1759: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
1760: }
1761: my %discinfo = ();
1762: my $lastkey = $ressymb.'_lastread';
1763: my $ondispkey = $ressymb.'_markondisp';
1764: if ($ENV{'form.markondisp'}) {
1765: $discinfo{$lastkey} = time;
1766: $discinfo{$ondispkey} = 1;
1767: } elsif ($ENV{'form.markonread'}) {
1768: if ( $previous > 0 ) {
1769: $discinfo{$lastkey} = $previous;
1770: }
1771: $discinfo{$ondispkey} = 0;
1772: }
1773: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1.84 raeburn 1774: }
1.97 raeburn 1775: if (($ENV{'form.allposts'}) || ($ENV{'form.onlyunread'})) {
1776: # ----------------------------------------------------------------- Modify display setting for this discussion
1777: my $symb=$ENV{'form.allposts'}?$ENV{'form.allposts'}:$ENV{'form.onlyunread'};
1778: my $ressymb = $symb;
1779: ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1780: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
1781: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
1782: }
1783: my %discinfo = ();
1784: if ($ENV{'form.allposts'}) {
1785: $discinfo{$ressymb.'_showonlyunread'} = 0;
1786: } elsif ($ENV{'form.onlyunread'}) {
1787: $discinfo{$ressymb.'_showonlyunread'} = 1;
1.84 raeburn 1788: }
1.97 raeburn 1789: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1.84 raeburn 1790: }
1.97 raeburn 1791: if (($ENV{'form.markonread'}) || ($ENV{'form.allposts'}) || ($ENV{'form.onlyunread'}) ) {
1792: &redirect_back($r,&Apache::lonnet::clutter($url),&mt('Changed display status').'<br />','0','0','',$previous);
1793: } else {
1.84 raeburn 1794: &redirect_back($r,&Apache::lonnet::clutter($url),&mt('Changed display status').'<br />','0','0');
1795: }
1796: return OK;
1797: } elsif ($ENV{'form.markread'}) {
1798: # ----------------------------------------------------------------- Mark new posts as read
1799: &Apache::loncommon::content_type($r,'text/html');
1800: $r->send_http_header;
1801: my $symb=$ENV{'form.markread'};
1802: my $ressymb = $symb;
1803: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1804: unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) {
1805: $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
1.78 raeburn 1806: }
1.84 raeburn 1807: my %discinfo = ();
1808: my $lastkey = $ressymb.'_lastread';
1809: $discinfo{$lastkey} = time;
1810: &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'});
1811: &redirect_back($r,&Apache::lonnet::clutter($url),&mt('Changed reading status').'<br />','0','0');
1.78 raeburn 1812: return OK;
1813: } elsif (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) {
1.15 www 1814: # ----------------------------------------------------------------- Hide/unhide
1.71 www 1815: &Apache::loncommon::content_type($r,'text/html');
1.15 www 1816: $r->send_http_header;
1817:
1818: my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'};
1819:
1820: my ($symb,$idx)=split(/\:\:\:/,$entry);
1.52 www 1821: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1.15 www 1822:
1823: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
1824: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1825: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1826:
1827:
1828: my $currenthidden=$contrib{'hidden'};
1829:
1830: if ($ENV{'form.hide'}) {
1831: $currenthidden.='.'.$idx.'.';
1832: } else {
1833: $currenthidden=~s/\.$idx\.//g;
1834: }
1835: my %newhash=('hidden' => $currenthidden);
1.38 www 1836:
1837: &Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'},
1838: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1839: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1840:
1841: &redirect_back($r,&Apache::lonnet::clutter($url),
1.80 raeburn 1842: &mt('Changed discussion status').'<br />','0','0','',$ENV{'form.previous'});
1.69 www 1843: } elsif (($ENV{'form.threadedon'}) || ($ENV{'form.threadedoff'})) {
1.72 albertel 1844: &Apache::loncommon::content_type($r,'text/html');
1845: $r->send_http_header;
1.69 www 1846: if ($ENV{'form.threadedon'}) {
1847: &Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'});
1848: &Apache::lonnet::appenv('environment.threadeddiscussion' => 'on');
1849: } else {
1850: &Apache::lonnet::del('environment',['threadeddiscussion']);
1851: &Apache::lonnet::delenv('environment\.threadeddiscussion');
1.72 albertel 1852: }
1.69 www 1853: my $symb=$ENV{'form.threadedon'}?$ENV{'form.threadedon'}:$ENV{'form.threadedoff'};
1854: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1855: &redirect_back($r,&Apache::lonnet::clutter($url),
1.80 raeburn 1856: &mt('Changed discussion view mode').'<br />','0','0','',$ENV{'form.previous'});
1.38 www 1857: } elsif ($ENV{'form.deldisc'}) {
1858: # --------------------------------------------------------------- Hide for good
1.71 www 1859: &Apache::loncommon::content_type($r,'text/html');
1.38 www 1860: $r->send_http_header;
1861:
1862: my $entry=$ENV{'form.deldisc'};
1863:
1864: my ($symb,$idx)=split(/\:\:\:/,$entry);
1.52 www 1865: my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
1.38 www 1866:
1867: my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
1868: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1869: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1870:
1871:
1872: my $currentdeleted=$contrib{'deleted'};
1873:
1874: $currentdeleted.='.'.$idx.'.';
1875:
1876: my %newhash=('deleted' => $currentdeleted);
1.15 www 1877:
1878: &Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'},
1879: $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
1880: $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
1881:
1.30 www 1882: &redirect_back($r,&Apache::lonnet::clutter($url),
1.80 raeburn 1883: &mt('Changed discussion status').'<br />','0','0','',$ENV{'form.previous'});
1.33 www 1884: } elsif ($ENV{'form.preview'}) {
1885: # -------------------------------------------------------- User wants a preview
1.76 albertel 1886: $r->content_type('text/html');
1887: $r->send_http_header;
1.33 www 1888: &show_preview($r);
1.15 www 1889: } else {
1890: # ------------------------------------------------------------- Normal feedback
1.6 albertel 1891: my $feedurl=$ENV{'form.postdata'};
1892: $feedurl=~s/^http\:\/\///;
1893: $feedurl=~s/^$ENV{'SERVER_NAME'}//;
1894: $feedurl=~s/^$ENV{'HTTP_HOST'}//;
1.62 www 1895: $feedurl=~s/\?.+$//;
1.8 www 1896:
1.66 www 1897: my $symb;
1898: if ($ENV{'form.replydisc'}) {
1899: $symb=(split(/\:\:\:/,$ENV{'form.replydisc'}))[0];
1900: my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
1901: $feedurl=&Apache::lonnet::clutter($url);
1902: } else {
1903: $symb=&Apache::lonnet::symbread($feedurl);
1904: }
1.31 www 1905: unless ($symb) {
1906: $symb=$ENV{'form.symb'};
1907: if ($symb) {
1.52 www 1908: my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
1.31 www 1909: $feedurl=&Apache::lonnet::clutter($url);
1910: }
1911: }
1.8 www 1912: my $goahead=1;
1913: if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) {
1914: unless ($symb) { $goahead=0; }
1915: }
1.98 raeburn 1916: # backward compatibility (bulletin boards used to be 'wrapped')
1.73 albertel 1917: if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
1918: $feedurl=~s|^/adm/wrapper||;
1919: }
1.8 www 1920: if ($goahead) {
1921: # Go ahead with feedback, no ambiguous reference
1.71 www 1922: &Apache::loncommon::content_type($r,'text/html');
1.8 www 1923: $r->send_http_header;
1.6 albertel 1924:
1.8 www 1925: if (
1.7 albertel 1926: (
1927: ($feedurl=~m:^/res:) && ($feedurl!~m:^/res/adm:)
1928: )
1929: ||
1930: ($ENV{'request.course.id'} && ($feedurl!~m:^/adm:))
1.31 www 1931: ||
1932: ($ENV{'request.course.id'} && ($symb=~/^bulletin\_\_\_/))
1.7 albertel 1933: ) {
1.6 albertel 1934: # --------------------------------------------------- Print login screen header
1935: unless ($ENV{'form.sendit'}) {
1936: my $options=&screen_header($feedurl);
1937: if ($options) {
1938: &mail_screen($r,$feedurl,$options);
1939: } else {
1940: &fail_redirect($r,$feedurl);
1941: }
1942: } else {
1943:
1944: # Get previous user input
1.9 albertel 1945: my $prevattempts=&Apache::loncommon::get_previous_attempt(
1.11 albertel 1946: $symb,$ENV{'user.name'},$ENV{'user.domain'},
1.9 albertel 1947: $ENV{'request.course.id'});
1.6 albertel 1948:
1949: # Get output from resource
1950: my $usersaw=&resource_output($feedurl);
1951:
1.50 albertel 1952: # Get resource answer (need to allow student to view grades for this to work)
1953: &Apache::lonnet::appenv(('allowed.vgr'=>'F'));
1.40 albertel 1954: my $useranswer=&Apache::loncommon::get_student_answers(
1955: $symb,$ENV{'user.name'},$ENV{'user.domain'},
1956: $ENV{'request.course.id'});
1.50 albertel 1957: &Apache::lonnet::delenv('allowed.vgr');
1.42 www 1958: # Get attachments, if any, and not too large
1959: my $attachmenturl='';
1960: if ($ENV{'form.attachment.filename'}) {
1961: unless (length($ENV{'form.attachment'})>131072) {
1.82 albertel 1962: $attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,'feedback');
1.42 www 1963: }
1964: }
1.6 albertel 1965: # Filter HTML out of message (could be nasty)
1.39 www 1966: my $message=&clear_out_html($ENV{'form.comment'});
1.6 albertel 1967:
1968: # Assemble email
1.8 www 1969: my ($email,$citations)=&assemble_email($feedurl,$message,$prevattempts,
1.40 albertel 1970: $usersaw,$useranswer);
1971:
1.6 albertel 1972: # Who gets this?
1973: my ($typestyle,%to) = &decide_receiver($feedurl);
1974:
1975: # Actually send mail
1.43 www 1976: my ($status,$numsent)=&send_msg($feedurl,$email,$citations,
1977: $attachmenturl,%to);
1.13 www 1978:
1979: # Discussion? Store that.
1980:
1.32 albertel 1981: my $numpost=0;
1.13 www 1982: if ($ENV{'form.discuss'}) {
1.78 raeburn 1983: my $subject = &clear_out_html($ENV{'form.subject'});
1984: $typestyle.=&adddiscuss($symb,$message,0,$attachmenturl,$subject);
1.32 albertel 1985: $numpost++;
1.13 www 1986: }
1.6 albertel 1987:
1.14 www 1988: if ($ENV{'form.anondiscuss'}) {
1.78 raeburn 1989: my $subject = &clear_out_html($ENV{'form.subject'});
1990: $typestyle.=&adddiscuss($symb,$message,1,$attachmenturl,$subject);
1.32 albertel 1991: $numpost++;
1.14 www 1992: }
1993:
1994:
1.6 albertel 1995: # Receipt screen and redirect back to where came from
1.80 raeburn 1996: &redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$status,$ENV{'form.previous'});
1.6 albertel 1997:
1998: }
1.8 www 1999: } else {
1.7 albertel 2000: # Unable to give feedback
1.6 albertel 2001: &no_redirect_back($r,$feedurl);
1.8 www 2002: }
2003: } else {
2004: # Ambiguous Problem Resource
1.60 albertel 2005: if ( &Apache::lonnet::mod_perl_version() == 2 ) {
1.53 albertel 2006: &Apache::lonnet::cleanenv();
1.58 albertel 2007: }
1.53 albertel 2008: $r->internal_redirect('/adm/ambiguous');
1.6 albertel 2009: }
1.15 www 2010: }
1.6 albertel 2011: return OK;
1.1 www 2012: }
2013:
2014: 1;
2015: __END__
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