1: # The LearningOnline Network with CAPA
2: # Helpdesk request form
3: #
4: # $Id: lonsupportreq.pm,v 1.79.2.6 2019/08/12 18:11:42 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::lonsupportreq;
30:
31: use strict;
32: use MIME::Types;
33: use MIME::Lite;
34: use CGI::Cookie();
35: use Apache::Constants qw(:common);
36: use Apache::loncommon();
37: use Apache::lonhtmlcommon;
38: use Apache::lonnet;
39: use Apache::lonlocal;
40: use Apache::lonacc();
41: use Apache::lonauth();
42: use Apache::courseclassifier;
43: use LONCAPA qw(:DEFAULT :match);
44: use HTML::Entities;
45:
46: sub handler {
47: my ($r) = @_;
48: &Apache::loncommon::content_type($r,'text/html');
49: $r->send_http_header;
50:
51: if ($r->header_only) {
52: return OK;
53: }
54: if ($r->uri eq '/adm/helpdesk') {
55: &Apache::lonlocal::get_language_handle($r);
56: }
57:
58: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['origurl','function']);
59: if ($r->uri eq '/adm/helpdesk') {
60: &Apache::lonacc::get_posted_cgi($r);
61: }
62: my $function;
63: if ($env{'form.function'}) {
64: if (($env{'form.function'} eq 'norole') ||
65: ($env{'form.function'} eq 'student') ||
66: ($env{'form.function'} eq 'admin') ||
67: ($env{'form.function'} eq 'author')) {
68: $function = $env{'form.function'};
69: }
70: }
71: my $origurl = $env{'form.origurl'};
72: if ($origurl =~ m{^https?://[^/]+(.*)$}) {
73: $origurl =~ $1;
74: }
75: $origurl =~ s/(`)//g;
76: $origurl =~ s/\$/\(\$\)/g;
77: my $command = $env{'form.command'};
78:
79: if ($command eq 'process') {
80: &print_request_receipt($r,$origurl,$function);
81: } else {
82: &print_request_form($r,$origurl,$function);
83: }
84: return OK;
85: }
86:
87: sub print_request_form {
88: my ($r,$origurl,$function) = @_;
89: my ($os,$browser,$bversion,$uname,$udom,$uhome,$urole,$usec,$email,$cid,
90: $cdom,$cnum,$ctitle,$ccode,$sectionlist,$lastname,$firstname,$server,
91: $formname,$public,$homeserver,$knownuser,$captcha_form,$captcha_error,
92: $captcha,$recaptcha_version,$extra_validations,%groupid);
93: $function = &Apache::loncommon::get_users_function() if (!$function);
94: $ccode = '';
95: $os = $env{'browser.os'};
96: $browser = $env{'browser.type'};
97: $bversion = $env{'browser.version'};
98: if (($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) {
99: $public = 1;
100: } else {
101: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
102: $homeserver = &Apache::lonnet::homeserver($env{'user.name'},
103: $env{'user.domain'});
104: if ($homeserver eq 'no_host') {
105: undef($homeserver);
106: } else {
107: $uname = $env{'user.name'};
108: $udom = $env{'user.domain'};
109: }
110: }
111: }
112: if (($env{'user.name'} =~ /^$match_username$/) &&
113: ($env{'user.domain'} =~ /^$match_domain$/) && (!$public)) {
114: $knownuser = 1;
115: } else {
116: my $lonhost = $r->dir_config('lonHostID');
117: ($captcha_form,$captcha_error,$captcha,$recaptcha_version) =
118: &Apache::loncommon::captcha_display('login',$lonhost);
119: }
120: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['codedom',
121: 'useremail','useraccount']);
122:
123: if ($homeserver) {
124: $uhome = $env{'user.home'};
125: $urole = $env{'request.role'};
126: $usec = $env{'request.course.sec'};
127: $cid = $env{'request.course.id'};
128: }
129: if ($cid) {
130: $cdom = $env{'course.'.$cid.'.domain'};
131: $cnum = $env{'course.'.$cid.'.num'};
132: }
133: if ($cdom && $cnum) {
134: my %csettings = &Apache::lonnet::get('environment',['description','internal.coursecode','internal.sectionnums'],$cdom,$cnum);
135: $ctitle = $csettings{'description'};
136: $ccode = $csettings{'internal.coursecode'};
137: $sectionlist = $csettings{'internal.sectionnums'};
138: my @sections = split(/,/,$sectionlist);
139: foreach my $section (@sections) {
140: my ($sec,$grp) = split(/:/,$section);
141: $groupid{$sec} = $grp;
142: }
143: }
144:
145: $formname = 'logproblem';
146: my $codedom = &get_domain();
147: my %helpform;
148: my %domconfig =
149: &Apache::lonnet::get_dom('configuration',['contacts'],$codedom);
150: if (ref($domconfig{'contacts'}) eq 'HASH') {
151: if (ref($domconfig{'contacts'}{'helpform'}) eq 'HASH') {
152: %helpform = %{$domconfig{'contacts'}{'helpform'}};
153: }
154: }
155:
156: my %codes;
157: my @codetitles;
158: my %cat_titles;
159: my %cat_order;
160: my %idlist;
161: my %idnums;
162: my %idlist_titles;
163: my $totcodes = 0;
164: my $jscript = '';
165: my $loaditems = qq|
166: function initialize_codes() {
167: return;
168: }
169: |;
170: unless ($helpform{'course'} eq 'no') {
171: my $instcats = &Apache::lonnet::get_dom_instcats($codedom);
172: if (ref($instcats) eq 'HASH') {
173: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
174: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
175: %codes = %{$instcats->{'codes'}};
176: @codetitles = @{$instcats->{'codetitles'}};
177: %cat_titles = %{$instcats->{'cat_titles'}};
178: %cat_order = %{$instcats->{'cat_order'}};
179: $totcodes = scalar(keys(%codes));
180: }
181: if ($totcodes > 0) {
182: my $numtypes = @codetitles;
183: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
184: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
185: my $longtitles_str = join('","',@{$longtitles});
186: my $allidlist = $idlist{$codetitles[0]};
187: my $knowncodes;
188: if (($ccode ne '') && ($cnum ne '')) {
189: my (%singlecodes,@singlecodetitles,%singlecat_titles,%singlecat_order);
190: my $crscode_reply = &Apache::lonnet::auto_instcode_format($cnum,$codedom,{ $cnum => $ccode },\%singlecodes,
191: \@singlecodetitles,\%singlecat_titles,\%singlecat_order);
192: if (ref($singlecodes{$cnum}) eq 'HASH') {
193: $knowncodes = $singlecodes{$cnum};
194: }
195: }
196: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
197: $jscript .= $scripttext;
198: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles,$knowncodes,$sectionlist);
199: $loaditems = '';
200: }
201: }
202: }
203: my %missing = &Apache::lonlocal::texthash(
204: username => 'You must include a name.',
205: phone => 'You must include a phone.',
206: );
207: &js_escape(\%missing);
208: if (keys(%helpform)) {
209: foreach my $key (keys(%helpform)) {
210: if (($helpform{$key} eq 'req') && ($missing{$key} ne '')) {
211: next if (($key eq 'username') && (($knownuser) ||
212: (($env{'user.name'} =~ /^$match_username$/) && (!$public))));
213: $extra_validations .= <<"END";
214:
215: if (document.$formname.$key.value == '') {
216: alert("$missing{$key}");
217: return;
218: }
219:
220: END
221: }
222: }
223: }
224: my $machine = &Apache::lonnet::absolute_url();
225: my $sourceurl = $machine.$origurl;
226: $server = $machine.&Apache::loncommon::cleanup_html($origurl);
227: $server =~ s/\?.*$//;
228: my %js_lt = &Apache::lonlocal::texthash (
229: email => 'The e-mail address you entered',
230: notv => 'is not a valid e-mail address',
231: rsub => 'You must include a subject',
232: rdes => 'You must include a description',
233: );
234: my %html_lt = &Apache::lonlocal::texthash (
235: name => 'Name',
236: subm => 'Submit Request',
237: emad => 'Your e-mail address',
238: emac => 'Cc',
239: unme => 'username',
240: doma => 'domain',
241: entu => 'Enter the username you use to log-in to LON-CAPA',
242: chdo => 'Choose your LON-CAPA domain',
243: entr => 'Enter the username you use to log-in to LON-CAPA, and your domain.',
244: urlp => 'URL of page',
245: phon => 'Phone',
246: crsd => 'Course Details',
247: enin => 'Enter institutional course code',
248: pick => 'Pick',
249: enct => 'Enter course title',
250: secn => 'Section Number',
251: sele => 'Select',
252: titl => 'Title',
253: lsec => 'LON-CAPA sec',
254: subj => 'Subject',
255: detd => 'Detailed Description',
256: opfi => 'Optional file upload',
257: uplf => 'Upload a file (e.g., a screenshot) relevant to your help request',
258: fini => 'Finish',
259: clfm => 'Clear Form',
260: );
261: &js_escape(\%js_lt);
262: &html_escape(\%html_lt);
263: my $scripttag = (<<"END");
264: function validate() {
265: if (validmail(document.logproblem.email) == false) {
266: alert("$js_lt{'email'}: "+document.logproblem.email.value+" $js_lt{'notv'}.");
267: return;
268: }
269: if (document.logproblem.subject.value == '') {
270: alert("$js_lt{'rsub'}.");
271: return;
272: }
273: if (document.logproblem.description.value == '') {
274: alert("$js_lt{'rdes'}.");
275: return;
276: }
277: $extra_validations
278: document.logproblem.submit();
279: }
280:
281: END
282: $scripttag .= &Apache::lonhtmlcommon::javascript_valid_email();
283:
284: if ($homeserver) {
285: if ($env{'environment.permanentemail'}) {
286: $email = $env{'environment.permanentemail'};
287: } elsif ($env{'environment.critnotification'}) {
288: $email = $env{'environment.critnotification'};
289: } elsif ($env{'environment.notification'}) {
290: $email = $env{'environment.notification'};
291: }
292: if ($env{'environment.lastname'}) {
293: $lastname = $env{'environment.lastname'};
294: }
295: if ($env{'environment.firstname'}) {
296: $firstname = $env{'environment.firstname'};
297: }
298: }
299: if ($env{'form.origurl'} eq '/adm/createaccount') {
300: if ($email eq '') {
301: if ($env{'form.useremail'} =~ /^[^\@]+\@[^\@]+$/) {
302: $email = &HTML::Entities::encode($env{'form.useremail'},'"<>&');
303: }
304: }
305: if ($uname eq '') {
306: if ($env{'form.useraccount'} =~ /^$match_username$/) {
307: $uname = &HTML::Entities::encode($env{'form.useraccount'},'"<>&');
308: }
309: }
310: }
311: my $details_title;
312: if ($codedom) {
313: $details_title = '<br />('.$codedom.')';
314: }
315:
316: my $js = <<"ENDJS";
317: <script type="text/javascript">
318: // <![CDATA[
319: $scripttag
320: $jscript
321: $loaditems
322: // ]]>
323: </script>
324: ENDJS
325: if ($knownuser) {
326: $js .="\n".'<script type="text/javascript" src="/res/adm/includes/file_upload.js"></script>';
327: } elsif ($recaptcha_version >=2) {
328: $js.= "\n".'<script src="https://www.google.com/recaptcha/api.js"></script>'."\n";
329: }
330: my %add_entries = (
331: style => "margin-top:0px;margin-bottom:0px;",
332: onload => "initialize_codes();",
333: );
334:
335:
336: $r->print(&Apache::loncommon::start_page('Support Request',$js,
337: { 'function' => $function,
338: 'add_entries' => \%add_entries,
339: 'only_body' => 1,}));
340: if ($r->uri eq '/adm/helpdesk') {
341: &print_header($r,$origurl);
342: }
343: my @css = ('LC_evenrow_value','LC_oddrow_value');
344: my $num = 1;
345: my $i = $num%2;
346: my $formtype;
347: if ($homeserver) {
348: $formtype = ' enctype="multipart/form-data"';
349: }
350: my $topsubmit = ' <input type="button" value="'.$html_lt{'subm'}.'" onclick="validate()" /> ';
351: my $shownsubmit;
352: $r->print('<form method="post" action="" name="logproblem"'.$formtype.'>'."\n");
353: my $output = &Apache::lonhtmlcommon::start_pick_box().
354: &Apache::lonhtmlcommon::row_headline().
355: '<span class="LC_info">'.
356: &mt('(All fields marked with * are required.)').
357: '</span>'.
358: &Apache::lonhtmlcommon::row_closure();
359: unless ($helpform{'username'} eq 'no') {
360: my ($reqd,$namefield,$fullname);
361: if ((defined($lastname) && $lastname ne '') && (defined($firstname) && $firstname ne '')) {
362: $fullname = "$firstname $lastname";
363: $namefield = $fullname.'<input type="hidden" name="username" value="'.&HTML::Entities::encode($fullname,'"<>&').'" />'."\n";
364: } else {
365: if (defined($firstname) && $firstname ne '') {
366: $fullname = $firstname;
367: } elsif (defined($lastname) && $lastname ne '') {
368: $fullname = " $lastname";
369: }
370: $namefield = '<input type="text" size="20" name="username" value="'.&HTML::Entities::encode($fullname,'"<>&').'" />'."\n";
371: if ($helpform{'username'} eq 'req') {
372: $reqd = '<span class="LC_info">*</span>';
373: }
374: }
375: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'name'}.$reqd,undef,$css[$num])."\n".$namefield.
376: $topsubmit.
377: &Apache::lonhtmlcommon::row_closure()."\n";
378: $shownsubmit = 1;
379: $num ++;
380: $i = $num%2;
381: }
382: $output .= &Apache::lonhtmlcommon::row_title(
383: '<span title="'.&mt('required').'">'.
384: $html_lt{'emad'}.' <span class="LC_info">*</span></span>'
385: ,undef,$css[$i]).
386: '<input type="text" size="20" name="email" value="'.
387: &HTML::Entities::encode($email,'"<>&').'" />'."\n";
388: unless ($shownsubmit) {
389: $output .= $topsubmit;
390: }
391: $output .= &Apache::lonhtmlcommon::row_closure();
392: $num ++;
393: $i = $num%2;
394: if ($knownuser) {
395: if ($homeserver) {
396: unless ($helpform{'cc'} eq 'no') {
397: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'emac'},undef,$css[$i]).
398: '<input type="text" size="50" name="cc" value="" /><br />'."\n".
399: &Apache::lonhtmlcommon::row_closure();
400: $num ++;
401: $i = $num%2;
402: }
403: }
404: }
405: unless ($helpform{'user'} eq 'no') {
406: $output .= &Apache::lonhtmlcommon::row_title("$html_lt{'unme'}/$html_lt{'doma'}",undef,$css[$i]);
407: my $udom_input = '<input type="hidden" name="udom" value="'.
408: &HTML::Entities::encode($udom,'"<>&').'" />'."\n";
409: my $uname_input = '<input type="hidden" name="uname" value="'.
410: &HTML::Entities::encode($uname,'"<>&').'" />'."\n";
411: if ($knownuser) {
412: $output .= '<i>'.$html_lt{'unme'}.'</i>: '.$uname.' <i>'.$html_lt{'doma'}.'</i>: '.$udom.$udom_input.$uname_input;
413: } else {
414: my $udomform = '';
415: my $unameform = '';
416: if (($env{'user.domain'} =~ /^$match_domain$/) && (!$public)) {
417: $output .= $html_lt{'entu'};
418: } elsif (($env{'user.name'} =~ /^$match_username$/) && (!$public)) {
419: $output .= $html_lt{'chdo'};
420: } else {
421: $output .= $html_lt{'entr'};
422: }
423: $output .= '<br />'."\n";
424: if (!$public) {
425: if ($env{'user.domain'} =~ /^$match_domain$/) {
426: $udomform = '<i>'.$html_lt{'doma'}.'</i>: '.$udom.$udom_input;
427: } elsif ($env{'user.name'} =~ /^$match_username$/) {
428: $unameform = '<i>'.$html_lt{'unme'}.'</i>: '.$uname.' '.$uname_input;
429: }
430: }
431: if ($udomform eq '') {
432: $udomform = '<i>'.$html_lt{'doma'}.'</i>: ';
433: $udomform .= &Apache::loncommon::select_dom_form($codedom,'udom')."\n";
434: }
435: if ($unameform eq '') {
436: $unameform= '<i>'.$html_lt{'unme'}.'</i>: <input type="text" size="20" name="uname" value="'.$uname.'" /> ';
437: }
438: $output .= $unameform.$udomform;
439: }
440: $output .= &Apache::lonhtmlcommon::row_closure();
441: $num ++;
442: }
443: $i = $num%2;
444: $output .= &Apache::lonhtmlcommon::row_title("$html_lt{'urlp'}",undef,$css[$i]).
445: $server."\n".'<input type="hidden" name="sourceurl" value="'.
446: &HTML::Entities::encode($sourceurl,'"<>&').'" />'."\n".
447: &Apache::lonhtmlcommon::row_closure();
448: unless ($helpform{'phone'} eq 'no') {
449: my $reqd;
450: if ($helpform{'phone'} eq 'req') {
451: $reqd = '<span class="LC_info">*</span>';
452: }
453: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'phon'}.$reqd,undef,'LC_evenrow_value').
454: '<input type="text" size="15" name="phone" /><br />'."\n".
455: &Apache::lonhtmlcommon::row_closure();
456: $num ++;
457: $i = $num%2;
458: }
459: unless ($helpform{'course'} eq 'no') {
460: $output .= &Apache::lonhtmlcommon::row_title("$html_lt{'crsd'}$details_title",undef,$css[$i]);
461: if ($totcodes > 0) {
462: my $numtitles = @codetitles;
463: if ($numtitles == 0) {
464: $output .= $html_lt{'enin'}.':
465: <input type="text" name="coursecode" size="15" value="" />'."\n";
466: } else {
467: my @standardnames = &Apache::loncommon::get_standard_codeitems();
468: my $lasttitle = $numtitles;
469: if ($numtitles > 4) {
470: $lasttitle = 4;
471: }
472: my $onchange;
473: if ($sectionlist) {
474: $onchange = 'toggleSecVis()';
475: }
476: $output .= '<table><tr><td>'.$codetitles[0].'<br />'."\n".
477: '<select name="'.$standardnames[0].'" onchange="courseSet('."'$codetitles[0]'".');'.$onchange.'">'."\n".
478: ' <option value="-1">'.$html_lt{'sele'}."</option>\n";
479: my @items = ();
480: my @longitems = ();
481: if ($idlist{$codetitles[0]} =~ /","/) {
482: @items = split(/","/,$idlist{$codetitles[0]});
483: } else {
484: $items[0] = $idlist{$codetitles[0]};
485: }
486: if (defined($idlist_titles{$codetitles[0]})) {
487: if ($idlist_titles{$codetitles[0]} =~ /","/) {
488: @longitems = split(/","/,$idlist_titles{$codetitles[0]});
489: } else {
490: $longitems[0] = $idlist_titles{$codetitles[0]};
491: }
492: for (my $i=0; $i<@longitems; $i++) {
493: if ($longitems[$i] eq '') {
494: $longitems[$i] = $items[$i];
495: }
496: }
497: } else {
498: @longitems = @items;
499: }
500: for (my $i=0; $i<@items; $i++) {
501: $output .= ' <option value="'.$items[$i].'">'.$longitems[$i].'</option>'."\n";
502: }
503: $output .= '</select></td>';
504: for (my $i=1; $i<$numtitles; $i++) {
505: $output .= '<td>'.$codetitles[$i].'<br />'."\n".
506: '<select name="'.$standardnames[$i].'" onchange="courseSet('."'$codetitles[$i]'".');'.$onchange.'">'."\n".
507: '<option value="-1"><-'.$html_lt{'pick'}.' '.$codetitles[$i-1].'</option>'."\n".
508: '</select>'."\n".
509: '</td>'."\n";
510: }
511: $output .= '</tr></table>';
512: if ($numtitles > 4) {
513: $output .= '<br /><br />'.$codetitles[$numtitles].'<br />'."\n".
514: '<select name="'.$standardnames[$numtitles].'" onchange="courseSet('."'$codetitles[$numtitles]'".');'.$onchange.'">'."\n".
515: '<option value="-1"><-'.$html_lt{'pick'}.' '.$codetitles[$numtitles-1].'</option>'."\n".
516: '</select>'."\n";
517: }
518: }
519: } else {
520: $output .= $html_lt{'enin'}.':
521: <input type="text" name="coursecode" size="15" value="" />'."\n";
522: }
523: my $reqd;
524: if ($helpform{'course'} eq 'req') {
525: $reqd = '<span class="LC_info">*</span>';
526: }
527: $output .= '<br />'.$html_lt{'enct'}.$reqd.':
528: <input type="text" name="title" size="25" value="'.
529: &HTML::Entities::encode($ctitle,'"<>&').'" />'."\n";
530: $output .= &Apache::lonhtmlcommon::row_closure();
531: $num ++;
532: $i = $num%2;
533: }
534: unless ($helpform{'section'} eq 'no') {
535: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'secn'},undef,$css[$i]);
536: if ($sectionlist) {
537: $output .= "<div id=\"LC_helpdesk_sectionlist\"><select name=\"sectionsel\">\n".
538: " <option value=\"\" selected=\"selected\">$html_lt{'sele'}</option>\n";
539: foreach my $id (sort(keys(%groupid))) {
540: if ($id eq $groupid{$id} || $groupid{$id} eq '') {
541: $output .= " <option value=".
542: &HTML::Entities::encode($id,'"<>&').
543: " >$id</option>\n";
544: } else {
545: $output .= " <option value=".
546: &HTML::Entities::encode($id,'"<>&').
547: " >$id - ($html_lt{'lsec'}: $groupid{$id})</option>\n";
548: }
549: }
550: $output .= '</select></div>'."\n".
551: '<div id="LC_helpdesk_section" style="display:none">'.
552: '<input type="text" name="sectiontxt" size="10" /></div>'."\n";
553: } else {
554: $output .= '<input type="text" name="section" size="10" />'."\n";
555: }
556: $output .= &Apache::lonhtmlcommon::row_closure();
557: $num ++;
558: $i = $num%2;
559: }
560: $output .= &Apache::lonhtmlcommon::row_title(
561: '<span title="'.&mt('required').'">'.
562: $html_lt{'subj'}.' <span class="LC_info">*</span></span>'
563: ,undef,'LC_oddrow_value').
564: '<input type="text" size="40" name="subject" />'."\n".
565: &Apache::lonhtmlcommon::row_closure().
566: &Apache::lonhtmlcommon::row_title(
567: '<span title="'.&mt('required').'">'.
568: $html_lt{'detd'}.' <span class="LC_info">*</span></span>'
569: ,undef,'LC_evenrow_value').
570: '<textarea rows="10" cols="45" name="description" style="word-wrap:normal;">'.
571: '</textarea>'."\n".
572: &Apache::lonhtmlcommon::row_closure();
573: $num ++;
574: $i = $num%2;
575: if ($knownuser) {
576: if ($homeserver) {
577: unless ($helpform{'screenshot'} eq 'no') {
578: my $max = 1048576;
579: my $showmax = 1.00;
580: if ($helpform{'maxsize'} =~ /^\d+\.\d*$/) {
581: $max *= $helpform{'maxsize'};
582: $showmax = $helpform{'maxsize'};
583: }
584: $showmax = ' ('.sprintf("%.2f",$showmax).' '.&mt('MB max.').')';
585: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'opfi'},undef,$css[$i])
586: .' <input type="file" name="screenshot" class="LC_flUpload" size="20" />'
587: .'<input type="hidden" id="LC_free_space" value="'.$max.'" />'
588: .'<br />'."\n".$html_lt{'uplf'}.$showmax."\n"
589: .&Apache::lonhtmlcommon::row_closure();
590: $num ++;
591: $i = $num%2;
592: }
593: }
594: } else {
595: if ($captcha_form) {
596: $output .= &Apache::lonhtmlcommon::row_title(
597: '<span title="'.&mt('required').'">'.
598: &mt('Validation').
599: ' <span class="LC_info">*</span></span>'
600: ,undef,$css[$i]).
601: $captcha_form."\n".
602: &Apache::lonhtmlcommon::row_closure();
603: $num ++;
604: $i = $num%2;
605: }
606: }
607: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'fini'},undef,$css[$i]);
608: $output .= <<END;
609: <table border="0" cellpadding="8" cellspacing="0">
610: <tr>
611: <td>
612: <input type="hidden" name="command" value="process" />
613: <input type="button" value="$html_lt{'subm'}" onclick="validate()" />
614: </td>
615: <td> </td>
616: <td>
617: <input type="reset" value="$html_lt{'clfm'}" />
618: </td>
619: </tr>
620: </table>
621: END
622: $output .= &Apache::lonhtmlcommon::row_closure(1);
623: $output .= &Apache::lonhtmlcommon::end_pick_box();
624: $r->print(<<END);
625: $output
626: </form>
627: <br />
628: END
629: $r->print(&Apache::loncommon::end_page());
630: return;
631: }
632:
633: sub print_request_receipt {
634: my ($r,$url,$function) = @_;
635: my $public;
636: if (($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) {
637: $public = 1;
638: }
639: my $lonhost = $r->dir_config('lonHostID');
640: unless (($env{'user.name'} =~ /^$match_username$/) && (!$public)) {
641: my ($captcha_chk,$captcha_error) =
642: &Apache::loncommon::captcha_response('login',$lonhost);
643: if ($captcha_chk != 1) {
644: $r->print(&Apache::loncommon::start_page('Support request failed',undef,
645: {'function' => $function,
646: 'add_entries' => {
647: topmargin => "0",
648: marginheight => "0",
649: },
650: 'only_body' => 1,}));
651: if ($r->uri eq '/adm/helpdesk') {
652: &print_header($r,$url,'process');
653: }
654: $r->print(
655: '<h2>'.&mt('Support request failed').'</h2>'.
656: &Apache::lonhtmlcommon::confirm_success(
657: &mt('Validation of the code you entered failed.'),1).
658: '<br /><br />'.
659: &Apache::lonhtmlcommon::actionbox([
660: &mt('[_1]Go back[_2] and try again',
661: '<a href="javascript:history.go(-1)">','</a>')]).
662: &Apache::loncommon::end_page());
663: return;
664: }
665: }
666: my @ENVvars = ('HTTP_HOST','HTTP_USER_AGENT','REMOTE_ADDR','SERVER_ADDR','SERVER_NAME');
667: my @envvars = ('browser.os','browser.type','browser.version','user.home','request.role');
668: my @loncvars = ('user.name','user.domain','request.course.sec','request.course.id');
669: my @cookievars;
670: if ($ENV{'SERVER_PORT'} == 443) {
671: @cookievars = ('lonLinkID');
672: } else {
673: @cookievars = ('lonID');
674: }
675:
676: my $admin = $Apache::lonnet::perlvar{'lonAdminMail'};
677: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
678: my $defdom = &get_domain();
679: my ($to,$bcc,$addtext) =
680: &Apache::loncommon::build_recipient_list(undef,'helpdeskmail',
681: $defdom,$origmail);
682: my $from = $admin;
683: my %helpform;
684: my %domconfig =
685: &Apache::lonnet::get_dom('configuration',['contacts'],$defdom);
686: if (ref($domconfig{'contacts'}) eq 'HASH') {
687: if (ref($domconfig{'contacts'}{'helpform'}) eq 'HASH') {
688: %helpform = %{$domconfig{'contacts'}{'helpform'}};
689: }
690: }
691: my $reporttime = &Apache::lonlocal::locallocaltime(time);
692: my %formvars = (
693: email => 1,
694: sourceurl => 1,
695: subject => 1,
696: description => 1,
697: );
698: unless ($helpform{'username'} eq 'no') {
699: $formvars{'username'} = 1;
700: }
701: unless ($helpform{'user'} eq 'no') {
702: $formvars{'uname'} = 1;
703: $formvars{'udom'} = 1;
704: }
705: unless ($helpform{'phone'} eq 'no') {
706: $formvars{'phone'} = 1;
707: }
708: unless ($helpform{'section'} eq 'no') {
709: $formvars{'section'} = 1;
710: }
711: unless ($helpform{'course'} eq 'no') {
712: $formvars{'course'} = 1;
713: }
714: unless ($helpform{'cc'} eq 'no') {
715: $formvars{'cc'} = 1;
716: }
717: unless ($helpform{'screenshot'} eq 'no') {
718: $formvars{'screenshot'} = 1;
719: }
720: my $coursecode;
721: if ($formvars{'course'}) {
722: $coursecode = $env{'form.coursecode'};
723: if ($coursecode eq '') {
724: my $totcodes = 0;
725: my $instcats = &Apache::lonnet::get_dom_instcats($defdom);
726: if (ref($instcats) eq 'HASH') {
727: if (ref($instcats->{'codes'}) eq 'HASH') {
728: $totcodes = scalar(keys(%{$instcats->{'codes'}}));
729: }
730: }
731: my @standardnames = &Apache::loncommon::get_standard_codeitems();
732: if ($totcodes > 0) {
733: my $noregexps = 1;
734: $coursecode =
735: &Apache::courseclassifier::instcode_from_selectors($defdom,$noregexps);
736: }
737: if ($coursecode eq '') {
738: foreach my $item (@standardnames) {
739: if ((defined($env{'form.'.$item})) && ($env{'form.'.$item} ne '-1')) {
740: $coursecode .= $env{'form.'.$item};
741: }
742: }
743: }
744: }
745: }
746: my %lt = &Apache::lonlocal::texthash (
747: username => 'Name',
748: email => 'E-mail',
749: cc => 'Cc',
750: user => 'Username/domain',
751: phone => 'Phone',
752: crsi => 'Course Information',
753: subject => 'Subject',
754: description => 'Description',
755: sourceurl => 'URL',
756: date => 'Date/Time',
757: secn => 'Section',
758: warn => 'Warning: Problem with support e-mail address',
759: your => 'Your support request contained the following information',
760: sect => 'section',
761: info => 'Information supplied',
762: adin => 'Additional information recorded',
763: );
764:
765: my (@ok_ccs,@bad_ccs,$badccmsg,$okcclist,$homeserver);
766: unless ($public) {
767: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
768: $homeserver = &Apache::lonnet::homeserver($env{'user.name'},
769: $env{'user.domain'});
770: }
771: }
772: my ($cid,$cdom,$cnum,$sectionlist,$ccode);
773: if ($homeserver) {
774: $cid = $env{'request.course.id'};
775: }
776: if ($cid) {
777: $cdom = $env{'course.'.$cid.'.domain'};
778: $cnum = $env{'course.'.$cid.'.num'};
779: }
780: if ($cdom && $cnum) {
781: my %csettings = &Apache::lonnet::get('environment',['description','internal.coursecode','internal.sectionnums'],$cdom,$cnum);
782: $ccode = $csettings{'internal.coursecode'};
783: $sectionlist = $csettings{'internal.sectionnums'};
784: }
785: if (($homeserver) && (defined($env{'form.cc'})) && ($formvars{'cc'})) {
786: my @ccs;
787: if ($env{'form.cc'} =~ /,/) {
788: @ccs = split(/,/,$env{'form.cc'});
789: } else {
790: $env{'form.cc'} =~ s/^\s+//;
791: $env{'form.cc'} =~ s/\s+$//;
792: @ccs = $env{'form.cc'};
793: }
794: foreach my $cc (@ccs) {
795: $cc =~ s/^\s+//g;
796: $cc =~ s/\s+$//g;
797: if ($cc =~ m/^[^\@]+\@[^\@]+$/) {
798: if (!(grep(/^\Q$cc\E$/,@ok_ccs))) {
799: push(@ok_ccs,$cc);
800: }
801: } elsif ($cc ne '') {
802: if (!(grep(/^\Q$cc\E$/,@bad_ccs))) {
803: push(@bad_ccs,$cc);
804: }
805: }
806: }
807: if (@ok_ccs > 0) {
808: $okcclist = join(', ',@ok_ccs);
809: }
810: if (@bad_ccs == 1) {
811: if ($bad_ccs[0] ne '') {
812: $badccmsg .= '<br />'.&mt('The following Cc e-mail address is invalid: ').&Apache::loncommon::cleanup_html($bad_ccs[0]);
813: }
814: } elsif (@bad_ccs > 1) {
815: $badccmsg .= '<br />'.&mt('The following Cc e-mail addresses are invalid: '). &Apache::loncommon::cleanup_html(join(', ',@bad_ccs));
816: }
817: }
818: $env{'form.user'} = "'".$env{'form.uname'}.':'.$env{'form.udom'}."'";
819: if ($formvars{'course'}) {
820: $env{'form.crsi'} = $env{'form.title'};
821: if ($coursecode ne '') {
822: $env{'form.crsi'} .= ' - '.$coursecode;
823: }
824: }
825: if ($formvars{'section'}) {
826: my $section;
827: if ($sectionlist) {
828: if ($coursecode eq $ccode) {
829: $section = $env{'form.sectionsel'}
830: } else {
831: $section = $env{'form.sectiontxt'};
832: }
833: } else {
834: $section = $env{'form.section'};
835: }
836: $env{'form.crsi'} .= ' - '.$lt{'sect'}.': '.$section;
837: }
838: my $supportmsg;
839: if ($formvars{'username'}) {
840: $supportmsg .= "$lt{'username'}: $env{'form.username'}\n";
841: }
842: $supportmsg .= "$lt{'email'}: $env{'form.email'}\n";
843: if (($homeserver) && (defined($env{'form.cc'})) && ($formvars{'cc'})) {
844: $supportmsg .= "$lt{'cc'}: $okcclist\n";
845: }
846: if ($formvars{'user'}) {
847: $supportmsg .= "$lt{'user'}: $env{'form.user'}\n";
848: }
849: if ($formvars{'phone'}) {
850: $supportmsg .= "$lt{'phone'}: $env{'form.phone'}\n";
851: }
852: if ($formvars{'course'}) {
853: $supportmsg .= "$lt{'crsi'}: $env{'form.crsi'}\n";
854: }
855: $supportmsg .= "$lt{'subject'}: $env{'form.subject'}
856: $lt{'description'}: $env{'form.description'}
857: $lt{'sourceurl'}: $env{'form.sourceurl'}
858: $lt{'date'}: $reporttime
859: ";
860:
861: my $displaymsg;
862: foreach my $item ('username','email','cc','user','phone','crsi','subject','description','sourceurl') {
863: if ($env{'form.'.$item} ne '') {
864: if ($item eq 'description') {
865: my $descrip = $env{'form.description'};
866: $descrip = &Apache::loncommon::cleanup_html($descrip);
867: $descrip =~ s|[\n\r\f]|<br />|g;
868: $displaymsg .=
869: '<span class="LC_helpform_receipt_cat">'.
870: "$lt{$item}</span>: $descrip<br />\n";
871: } elsif ($item eq 'sourceurl') {
872: my $showurl = $env{'form.sourceurl'};
873: $showurl =~ s/\?.*$//;
874: $showurl = &Apache::loncommon::cleanup_html($showurl);
875: $displaymsg .=
876: '<span class="LC_helpform_receipt_cat">'.
877: "$lt{$item}</span>: $showurl<br />\n";
878: } elsif ($item eq 'cc') {
879: next if ($helpform{'cc'} eq 'no');
880: if ($okcclist) {
881: my $showcclist = &Apache::loncommon::cleanup_html($okcclist);
882: $displaymsg .=
883: '<span class="LC_helpform_receipt_cat">'.
884: "$lt{$item}</span>: $showcclist<br />\n";
885: }
886: } else {
887: if (($item eq 'username') || ($item eq 'user') || ($item eq 'phone')) {
888: next if ($helpform{$item} eq 'no');
889: }
890: next if (($item eq 'crsi') && ($helpform{'course'} eq 'no'));
891: my $showitem = $env{'form.'.$item};
892: $showitem = &Apache::loncommon::cleanup_html($showitem);
893: $displaymsg .=
894: '<span class="LC_helpform_receipt_cat">'.
895: "$lt{$item}</span>: $showitem<br />\n";
896: }
897: }
898: }
899: $displaymsg .= '<span class="LC_helpform_receipt_cat">'.
900: $lt{'date'}.'</span>: '.$reporttime.'<br />'."\n";
901:
902: my $start_page =
903: &Apache::loncommon::start_page('Support request recorded',undef,
904: {'function' => $function,
905: 'add_entries' => {
906: topmargin => "0",
907: marginheight => "0",
908: },
909: 'only_body' => 1,});
910:
911: $r->print(<<"END");
912: $start_page
913: <form name="logproblem" action="">
914: <input type="hidden" name="command" value="result" />
915: </form>
916: END
917: if ($r->uri eq '/adm/helpdesk') {
918: &print_header($r,$url,'process');
919: }
920: my $bad_email = 0;
921: if ($to =~ /,/) {
922: my @ok_email;
923: foreach my $email (split(/,/,$to)) {
924: if ($email =~ m/^[^\@]+\@[^\@]+$/) {
925: if (!grep(/^\Q$email\E$/,@ok_email)) {
926: push(@ok_email,$email);
927: }
928: }
929: }
930: if (@ok_email > 0) {
931: $to = join(',',@ok_email);
932: } elsif ($admin =~ m/^[^\@]+\@[^\@]+$/) {
933: $to = $admin;
934: } else {
935: $bad_email = 1;
936: }
937: } elsif ($to !~ m/^[^\@]+\@[^\@]+$/) {
938: if ($admin =~ m/^[^\@]+\@[^\@]+$/) {
939: $to = $admin;
940: } else {
941: $bad_email = 1;
942: }
943: }
944:
945: my $message;
946: if (!$bad_email) {
947: $message = &Apache::lonhtmlcommon::confirm_success(
948: &mt('A support request has been sent to [_1]','<tt>'.$to.'</tt>'));
949: } else {
950: $message = &Apache::lonhtmlcommon::confirm_success(
951: $lt{'warn'}.'<br />'
952: .&mt('As the e-mail address provided for this LON-CAPA server ([_1]) does not appear to be a valid e-mail address, your support request has [_2]not[_3] been sent to the LON-CAPA support staff or administrator at your institution.','<tt>'.$to.'</tt>','<b>','</b>')
953: .' '.&mt('Instead a copy has been sent to the LON-CAPA support team at Michigan State University.'),1);
954: $to = 'helpdesk@lon-capa.org';
955: }
956: $r->print(&Apache::loncommon::confirmwrapper($message));
957:
958: if (defined($env{'form.email'})) {
959: $env{'form.email'} =~ s/^\s+//;
960: $env{'form.email'} =~ s/\s+$//;
961: if ($env{'form.email'} =~ m/^[^\@]+\@[^\@]+$/) {
962: $from = $env{'form.email'};
963: }
964: }
965:
966: if (defined($env{'form.cc'})) {
967: if ($badccmsg) {
968: $displaymsg .= $badccmsg;
969: }
970: }
971:
972: my $subject = $env{'form.subject'};
973: $subject =~ s/(`)/'/g;
974: $subject =~ s/\$/\(\$\)/g;
975: $supportmsg =~ s/(`)/'/g;
976: $supportmsg =~ s/\$/\(\$\)/g;
977: $displaymsg =~ s/(`)/'/g;
978: $displaymsg =~ s/\$/\(\$\)/g;
979: my $fname;
980:
981: my $attachmentpath = '';
982: my $showsize = '';
983:
984: if ((defined($env{'user.name'})) && (!$public)) {
985: if ($homeserver && $env{'form.screenshot.filename'}) {
986: unless ($helpform{'screenshot'} eq 'no') {
987: my $attachmentsize = length($env{'form.screenshot'});
988: my $max = 1048576;
989: my $showmax = 1.00;
990: if ($helpform{'maxsize'} =~ /^\d+\.\d*$/) {
991: $max *= $helpform{'maxsize'};
992: $showmax = $helpform{'maxsize'};
993: }
994: $showmax = '('.sprintf("%.2f",$showmax).' MB)';
995: $showsize = $attachmentsize/1048576;
996: $showsize = '('.sprintf("%.2f",$showsize).' MB)';
997: if ($attachmentsize > $max) {
998: $displaymsg .= '<br /><span class="LC_warning">'.
999: &mt('The uploaded screenshot file [_1] included with your request exceeded the maximum allowed size [_2], and has therefore been discarded.',$showsize,$showmax).'</span>';
1000: } else {
1001: $attachmentpath=&Apache::lonnet::userfileupload('screenshot',undef,'helprequests');
1002: }
1003: }
1004: }
1005: }
1006:
1007: my %cookies;
1008: my $cookie=CGI::Cookie->parse($r->header_in('Cookie'));
1009: if ($$cookie{'lonID'} =~ /lonID=($LONCAPA::handle_re);/) {
1010: $cookies{'lonID'} = $1;
1011: }
1012: if ($$cookie{'lonLinkID'} =~ /lonLinkID=([a-f0-9]+_linked);/) {
1013: $cookies{'lonLinkID'} = $1;
1014: }
1015: if ($attachmentpath =~ m-/([^/]+)$-) {
1016: $fname = $1;
1017: $displaymsg .= '<br />'
1018: .&mt('An uploaded screenshot file [_1] was included in the request sent by [_2].'
1019: ,'<span class="LC_filename">'.$fname.'</span> '.$showsize,
1020: ,$env{'user.name'}.':'.$env{'user.domain'}
1021: );
1022: $supportmsg .= "\n";
1023: foreach my $var (@cookievars) {
1024: $supportmsg .= "$var: $cookies{$var}\n";
1025: }
1026: foreach my $var(@ENVvars) {
1027: $supportmsg .= "$var: $ENV{$var}\n";
1028: }
1029: foreach my $var (@envvars) {
1030: $supportmsg .= "$var: $env{$var}\n";
1031: }
1032: }
1033:
1034: my $cc_string;
1035: if ($homeserver) {
1036: if (@ok_ccs > 0) {
1037: $cc_string = join(', ',@ok_ccs);
1038: }
1039: }
1040:
1041: my $attachment_text = '';
1042: unless ($homeserver && $attachmentpath) {
1043: foreach my $var (@cookievars) {
1044: $attachment_text .= "$var: $cookies{$var}\n";
1045: }
1046: foreach my $var (@ENVvars) {
1047: $attachment_text .= "$var: $ENV{$var}\n";
1048: }
1049: foreach my $var (@envvars) {
1050: $attachment_text .= "$var: $env{$var}\n";
1051: }
1052: foreach my $var (@loncvars) {
1053: $attachment_text .= "$var: $env{$var}\n";
1054: }
1055: }
1056:
1057: if ($addtext) {
1058: my ($addloc,$addstr) = split(/:/,$addtext,2);
1059: $addstr = &unescape($addstr);
1060: if ($addloc eq 's') {
1061: $subject = $addstr.' '.$subject;
1062: } elsif ($addloc eq 'b') {
1063: $supportmsg = $addstr."\n".$supportmsg;
1064: }
1065: }
1066:
1067: my $msg = MIME::Lite->new(
1068: From => $from,
1069: To => $to,
1070: Subject => $subject,
1071: Type =>'TEXT',
1072: Data => $supportmsg,
1073: );
1074: if ($homeserver) {
1075: if (@ok_ccs > 0) {
1076: my $cc_string = join(', ',@ok_ccs);
1077: $msg->add("Cc" => $cc_string);
1078: }
1079: }
1080: if ($bcc ne '') {
1081: $msg->add("Bcc" => $bcc);
1082: }
1083: $msg->attr("content-type" => "text/plain");
1084: $msg->attr("content-type.charset" => "UTF-8");
1085:
1086: if ($homeserver && $attachmentpath) {
1087: my ($type, $encoding) = MIME::Types::by_suffix($attachmentpath);
1088: $msg->attach(Type => $type,
1089: Path => $attachmentpath,
1090: Filename => $fname
1091: );
1092:
1093: } elsif ($attachment_text ne '') {
1094: $msg->attach(Type => 'TEXT',
1095: Data => $attachment_text);
1096: }
1097:
1098: ### Send it:
1099: $msg->send('sendmail');
1100:
1101: if ($attachmentpath =~ m|$Apache::lonnet::perlvar{'lonDaemons'}/tmp/helprequests/(\d+)/[^/]+|) {
1102: unlink($attachmentpath);
1103: }
1104: $r->print('<b>'.$lt{'your'}.'</b>:<br /><br />'."\n");
1105: $r->print('<div style="width:620px;">'.
1106: &Apache::lonhtmlcommon::start_pick_box().
1107: &Apache::lonhtmlcommon::row_title($lt{'info'},undef,'LC_oddrow_value')."\n".$displaymsg."\n".
1108: &Apache::lonhtmlcommon::row_closure().
1109: &Apache::lonhtmlcommon::row_title($lt{'adin'},undef,'LC_evenrow_value'));
1110: my $envmsg;
1111: foreach my $var (@cookievars) {
1112: if ($cookies{$var} ne '') {
1113: $envmsg.= '<span class="LC_helpform_receipt_cat">'.
1114: $var.'</span>: '.$cookies{$var}.', ';
1115: }
1116: }
1117: foreach my $var (@ENVvars) {
1118: if ($ENV{$var} ne '') {
1119: $envmsg .= '<span class="LC_helpform_receipt_cat">'.
1120: $var.'</span>: '.$ENV{$var}.', ';
1121: }
1122: }
1123: foreach my $var (@envvars) {
1124: if ($env{$var} ne '') {
1125: $envmsg .= '<span class="LC_helpform_receipt_cat">'.
1126: $var.'</span>: '.$env{$var}.', ';
1127: }
1128: }
1129: $envmsg =~ s/, $//;
1130: $r->print($envmsg."\n".
1131: &Apache::lonhtmlcommon::row_closure(1)."\n".
1132: &Apache::lonhtmlcommon::end_pick_box().
1133: "</div>\n".
1134: &Apache::loncommon::end_page());
1135: }
1136:
1137: sub print_header {
1138: my ($r,$origurl,$command) = @_;
1139: my $location=&Apache::loncommon::lonhttpdurl("/adm");
1140: my ($component_url);
1141: my $helpdesk_link = '<a href="javascript:validate()">';
1142: if ($command eq 'process') {
1143: $helpdesk_link = '<a href="/adm/helpdesk">';
1144: }
1145: my %lt = &Apache::lonlocal::texthash (
1146: login => 'Log-in help',
1147: ask => 'Ask helpdesk',
1148: getst => 'Getting started guide',
1149: back => 'Back to last location',
1150: headline => 'help/support',
1151: stud => 'Students',
1152: ifyo => 'If your problem is still unresolved, the form below can be used to send a question to the LON-CAPA helpdesk.',
1153: cont => 'Contact your instructor instead.',
1154: );
1155: my ($getstartlink,$reviewtext);
1156: if (-e $Apache::lonnet::perlvar{'lonDocRoot'}.'/adm/gettingstarted.html') {
1157: $getstartlink = qq|<td align="center"> <b><a href="/adm/gettingstarted.html">$lt{'getst'}</a></td>|;
1158: $reviewtext = &mt('Please review the information in "Log-in help" and the "Getting started" guide if you are unable to log-in.');
1159: } else {
1160: $reviewtext = &mt('Please review the information in "Log-in help" if you are unable to log-in.');
1161: }
1162: my $linkback;
1163: if ($origurl eq '') {
1164: $linkback = 'javascript:history.go(-1)';
1165: } else {
1166: $linkback = &HTML::Entities::encode($origurl,'"<>&');
1167: }
1168: my $loginhelp = &Apache::lonauth::loginhelpdisplay();
1169: if ($loginhelp eq '') {
1170: $loginhelp = '/adm/loginproblems.html';
1171: }
1172: $r->print(<<"END");
1173: <table width="620" border="0" cellspacing="0" cellpadding="0" style="height: 55px;">
1174: <tr>
1175: <td width="5" height="50"> </td>
1176: <td height="50">
1177: <fieldset>
1178: <legend>
1179: <img src="$location/lonIcons/minilogo.gif" height="20" width="29" alt="logo" style="vertical-align:bottom" />
1180: LON-CAPA $lt{'headline'}
1181: </legend>
1182: <table id="LC_helpmenu_links">
1183: <tr>
1184: <td align="center"><span class="LC_nobreak"><img src="$location/help/help.png" border="0" alt="($lt{'login'})" style="vertical-align:middle" /> <b><a href="$loginhelp">$lt{'login'}</a></b> </span></td>
1185: <td align="center"><span class="LC_nobreak"> <b>$helpdesk_link<img src="$location/lonIcons/helpdesk.gif" border="0" alt="($lt{'ask'})" style="vertical-align:middle" /> $lt{'ask'}</a></b> </span></td>$getstartlink
1186: <td align="center"><span class="LC_nobreak"> <b><a href="$linkback" target="_top"><img src="$location/lonIcons/move_up.gif" border="0" alt="($lt{'back'})" style="vertical-align:middle" /> $lt{'back'}</a></b> </span></td>
1187: </tr>
1188: </table>
1189: </fieldset>
1190: </td>
1191: <td width="5"> </td>
1192: </tr>
1193: <tr>
1194: <td colspan="3" height="5"> </td>
1195: </tr>
1196: END
1197: if ($command ne 'process') {
1198: my $stuwarn = &mt('Do [_1]not[_2] use this form to ask about course content.',
1199: '<b>','</b>');
1200: $r->print(<<"END");
1201: <tr>
1202: <td colspan="3">$reviewtext
1203: $lt{'ifyo'}
1204: <p class="LC_info">
1205: <b>$lt{'stud'}:</b>
1206: $stuwarn $lt{'cont'}
1207: </p><br />
1208: </td>
1209: </tr>
1210: END
1211: }
1212: $r->print('
1213: </table>');
1214: return;
1215: }
1216:
1217: sub get_domain {
1218: my $codedom;
1219: if (exists($env{'form.codedom'})) {
1220: if (&Apache::lonnet::domain($env{'form.codedom'}) ne '') {
1221: return $env{'form.codedom'};
1222: }
1223: }
1224: if ($env{'request.course.id'}) {
1225: $codedom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1226: } elsif ($env{'request.role.domain'}) {
1227: $codedom = $env{'request.role.domain'};
1228: } else {
1229: $codedom = &Apache::lonnet::default_login_domain();
1230: }
1231: return $codedom;
1232: }
1233:
1234: 1;
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