1: # The LearningOnline Network with CAPA
2: # Helpdesk request form
3: #
4: # $Id: lonsupportreq.pm,v 1.105 2023/07/26 01:03:58 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 CGI::Cookie();
33: use Apache::Constants qw(:common);
34: use Apache::loncommon();
35: use Apache::lonhtmlcommon;
36: use Apache::lonnet;
37: use Apache::lonlocal;
38: use Apache::lonacc();
39: use Apache::lonauth();
40: use Apache::courseclassifier;
41: use LONCAPA qw(:DEFAULT :match);
42: use HTML::Entities;
43:
44: sub handler {
45: my ($r) = @_;
46: &Apache::loncommon::content_type($r,'text/html');
47: $r->send_http_header;
48:
49: if ($r->header_only) {
50: return OK;
51: }
52: if ($r->uri eq '/adm/helpdesk') {
53: &Apache::lonlocal::get_language_handle($r);
54: }
55:
56: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['origurl','function']);
57: if ($r->uri eq '/adm/helpdesk') {
58: &Apache::lonacc::get_posted_cgi($r);
59: }
60: my $function;
61: if ($env{'form.function'}) {
62: if (($env{'form.function'} eq 'norole') ||
63: ($env{'form.function'} eq 'student') ||
64: ($env{'form.function'} eq 'admin') ||
65: ($env{'form.function'} eq 'author')) {
66: $function = $env{'form.function'};
67: }
68: }
69: my $origurl = $env{'form.origurl'};
70: if ($origurl =~ m{^https?://[^/]+(.*)$}) {
71: $origurl = $1;
72: }
73: $origurl =~ s/(`)//g;
74: $origurl =~ s/\$/\(\$\)/g;
75: my $command = $env{'form.command'};
76:
77: if ($command eq 'process') {
78: &print_request_receipt($r,$origurl,$function);
79: } else {
80: &print_request_form($r,$origurl,$function);
81: }
82: return OK;
83: }
84:
85: sub print_request_form {
86: my ($r,$origurl,$function) = @_;
87: my ($os,$browser,$bversion,$uname,$udom,$uhome,$urole,$usec,$email,$cid,
88: $cdom,$cnum,$ctitle,$ccode,$sectionlist,$lastname,$firstname,$server,
89: $formname,$public,$homeserver,$knownuser,$captcha_form,$captcha_error,
90: $captcha,$recaptcha_version,$extra_validations,%groupid);
91: $function = &Apache::loncommon::get_users_function() if (!$function);
92: $ccode = '';
93: $os = $env{'browser.os'};
94: $browser = $env{'browser.type'};
95: $bversion = $env{'browser.version'};
96: if (($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) {
97: $public = 1;
98: } else {
99: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
100: $homeserver = &Apache::lonnet::homeserver($env{'user.name'},
101: $env{'user.domain'});
102: if ($homeserver eq 'no_host') {
103: undef($homeserver);
104: } else {
105: $uname = $env{'user.name'};
106: $udom = $env{'user.domain'};
107: }
108: }
109: }
110: if (($env{'user.name'} =~ /^$match_username$/) &&
111: ($env{'user.domain'} =~ /^$match_domain$/) && (!$public)) {
112: $knownuser = 1;
113: } else {
114: my $lonhost = $r->dir_config('lonHostID');
115: ($captcha_form,$captcha_error,$captcha,$recaptcha_version) =
116: &Apache::loncommon::captcha_display('login',$lonhost);
117: }
118: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['codedom',
119: 'useremail','useraccount']);
120:
121: if ($homeserver) {
122: $uhome = $env{'user.home'};
123: $urole = $env{'request.role'};
124: $usec = $env{'request.course.sec'};
125: $cid = $env{'request.course.id'};
126: }
127: if ($cid) {
128: $cdom = $env{'course.'.$cid.'.domain'};
129: $cnum = $env{'course.'.$cid.'.num'};
130: }
131: if ($cdom && $cnum) {
132: my %csettings = &Apache::lonnet::get('environment',['description','internal.coursecode','internal.sectionnums'],$cdom,$cnum);
133: $ctitle = $csettings{'description'};
134: $ccode = $csettings{'internal.coursecode'};
135: $sectionlist = $csettings{'internal.sectionnums'};
136: my @sections = split(/,/,$sectionlist);
137: foreach my $section (@sections) {
138: my ($sec,$grp) = split(/:/,$section);
139: $groupid{$sec} = $grp;
140: }
141: }
142:
143: $formname = 'logproblem';
144: my $codedom = &get_domain();
145: my %helpform;
146: my %domconfig =
147: &Apache::lonnet::get_dom('configuration',['contacts'],$codedom);
148: if (ref($domconfig{'contacts'}) eq 'HASH') {
149: if (ref($domconfig{'contacts'}{'helpform'}) eq 'HASH') {
150: %helpform = %{$domconfig{'contacts'}{'helpform'}};
151: }
152: }
153:
154: my %codes;
155: my @codetitles;
156: my %cat_titles;
157: my %cat_order;
158: my %idlist;
159: my %idnums;
160: my %idlist_titles;
161: my $totcodes = 0;
162: my $jscript = '';
163: my $loaditems = qq|
164: function initialize_codes() {
165: return;
166: }
167: |;
168: unless ($helpform{'course'} eq 'no') {
169: my $instcats = &Apache::lonnet::get_dom_instcats($codedom);
170: if (ref($instcats) eq 'HASH') {
171: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
172: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
173: %codes = %{$instcats->{'codes'}};
174: @codetitles = @{$instcats->{'codetitles'}};
175: %cat_titles = %{$instcats->{'cat_titles'}};
176: %cat_order = %{$instcats->{'cat_order'}};
177: $totcodes = scalar(keys(%codes));
178: }
179: if ($totcodes > 0) {
180: my $numtypes = @codetitles;
181: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
182: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
183: my $longtitles_str = join('","',@{$longtitles});
184: my $allidlist = $idlist{$codetitles[0]};
185: my $knowncodes;
186: if (($ccode ne '') && ($cnum ne '')) {
187: my (%singlecodes,@singlecodetitles,%singlecat_titles,%singlecat_order);
188: my $crscode_reply = &Apache::lonnet::auto_instcode_format($cnum,$codedom,{ $cnum => $ccode },\%singlecodes,
189: \@singlecodetitles,\%singlecat_titles,\%singlecat_order);
190: if (ref($singlecodes{$cnum}) eq 'HASH') {
191: $knowncodes = $singlecodes{$cnum};
192: }
193: }
194: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
195: $jscript .= $scripttext;
196: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles,$knowncodes,$sectionlist);
197: $loaditems = '';
198: }
199: }
200: }
201: my %missing = &Apache::lonlocal::texthash(
202: username => 'You must include a name.',
203: phone => 'You must include a phone.',
204: );
205: &js_escape(\%missing);
206: if (keys(%helpform)) {
207: foreach my $key (keys(%helpform)) {
208: if (($helpform{$key} eq 'req') && ($missing{$key} ne '')) {
209: next if (($key eq 'username') && (($knownuser) ||
210: (($env{'user.name'} =~ /^$match_username$/) && (!$public))));
211: $extra_validations .= <<"END";
212:
213: if (document.$formname.$key.value == '') {
214: alert("$missing{$key}");
215: return;
216: }
217:
218: END
219: }
220: }
221: }
222: my $machine = &Apache::lonnet::absolute_url();
223: my $sourceurl = $machine.$origurl;
224: $server = $machine.&Apache::loncommon::cleanup_html($origurl);
225: $server =~ s/\?.*$//;
226: my %js_lt = &Apache::lonlocal::texthash (
227: email => 'The e-mail address you entered',
228: notv => 'is not a valid e-mail address',
229: rsub => 'You must include a subject',
230: rdes => 'You must include a description',
231: );
232: my %html_lt = &Apache::lonlocal::texthash (
233: name => 'Name',
234: subm => 'Submit Request',
235: emad => 'Your e-mail address',
236: emac => 'Cc',
237: unme => 'username',
238: doma => 'domain',
239: entu => 'Enter the username you use to log-in to LON-CAPA',
240: chdo => 'Choose your LON-CAPA domain',
241: entr => 'Enter the username you use to log-in to LON-CAPA, and your domain.',
242: urlp => 'URL of page',
243: phon => 'Phone',
244: crsd => 'Course Details',
245: enin => 'Enter institutional course code',
246: pick => 'Pick',
247: enct => 'Enter course title',
248: secn => 'Section Number',
249: sele => 'Select',
250: titl => 'Title',
251: lsec => 'LON-CAPA sec',
252: subj => 'Subject',
253: detd => 'Detailed Description',
254: opfi => 'Optional file upload',
255: uplf => 'Upload a file (e.g., a screenshot) relevant to your help request',
256: fini => 'Finish',
257: clfm => 'Clear Form',
258: );
259: &js_escape(\%js_lt);
260: &html_escape(\%html_lt);
261: my $scripttag = (<<"END");
262: function validate() {
263: if (validmail(document.logproblem.email) == false) {
264: alert("$js_lt{'email'}: "+document.logproblem.email.value+" $js_lt{'notv'}.");
265: return;
266: }
267: if (document.logproblem.subject.value == '') {
268: alert("$js_lt{'rsub'}.");
269: return;
270: }
271: if (document.logproblem.description.value == '') {
272: alert("$js_lt{'rdes'}.");
273: return;
274: }
275: $extra_validations
276: document.logproblem.submit();
277: }
278:
279: END
280: $scripttag .= &Apache::lonhtmlcommon::javascript_valid_email();
281:
282: if ($homeserver) {
283: if ($env{'environment.permanentemail'}) {
284: $email = $env{'environment.permanentemail'};
285: } elsif ($env{'environment.critnotification'}) {
286: $email = $env{'environment.critnotification'};
287: } elsif ($env{'environment.notification'}) {
288: $email = $env{'environment.notification'};
289: }
290: if ($env{'environment.lastname'}) {
291: $lastname = $env{'environment.lastname'};
292: }
293: if ($env{'environment.firstname'}) {
294: $firstname = $env{'environment.firstname'};
295: }
296: }
297: if ($env{'form.origurl'} eq '/adm/createaccount') {
298: if ($email eq '') {
299: if ($env{'form.useremail'} =~ /^[^\@]+\@[^\@]+$/) {
300: $email = &HTML::Entities::encode($env{'form.useremail'},'"<>&');
301: }
302: }
303: if ($uname eq '') {
304: if ($env{'form.useraccount'} =~ /^$match_username$/) {
305: $uname = &HTML::Entities::encode($env{'form.useraccount'},'"<>&');
306: }
307: }
308: }
309: my $details_title;
310: if ($codedom) {
311: $details_title = '<br />('.$codedom.')';
312: }
313:
314: my $js = <<"ENDJS";
315: <script type="text/javascript">
316: // <![CDATA[
317: $scripttag
318: $jscript
319: $loaditems
320: // ]]>
321: </script>
322: ENDJS
323: if ($knownuser) {
324: $js .="\n".'<script type="text/javascript" src="/res/adm/includes/file_upload.js"></script>';
325: } elsif ($recaptcha_version >=2) {
326: $js.= "\n".'<script src="https://www.google.com/recaptcha/api.js"></script>'."\n";
327: }
328: my %add_entries = (
329: style => "margin-top:0px;margin-bottom:0px;",
330: onload => "initialize_codes();",
331: );
332:
333:
334: $r->print(&Apache::loncommon::start_page('Support Request',$js,
335: { 'function' => $function,
336: 'add_entries' => \%add_entries,
337: 'only_body' => 1,}));
338: if ($r->uri eq '/adm/helpdesk') {
339: &print_header($r,$origurl);
340: }
341: my @css = ('LC_evenrow_value','LC_oddrow_value');
342: my $num = 1;
343: my $i = $num%2;
344: my $formtype;
345: if ($homeserver) {
346: $formtype = ' enctype="multipart/form-data"';
347: }
348: my $topsubmit = ' <input type="button" value="'.$html_lt{'subm'}.'" onclick="validate()" /> ';
349: my $shownsubmit;
350: $r->print('<form method="post" action="" name="logproblem"'.$formtype.'>'."\n");
351: my $output = &Apache::lonhtmlcommon::start_pick_box().
352: &Apache::lonhtmlcommon::row_headline().
353: '<span class="LC_info">'.
354: &mt('(All fields marked with * are required.)').
355: '</span>'.
356: &Apache::lonhtmlcommon::row_closure();
357: unless ($helpform{'username'} eq 'no') {
358: my ($reqd,$namefield,$fullname);
359: if ((defined($lastname) && $lastname ne '') && (defined($firstname) && $firstname ne '')) {
360: $fullname = "$firstname $lastname";
361: $namefield = $fullname.'<input type="hidden" name="username" value="'.&HTML::Entities::encode($fullname,'"<>&').'" />'."\n";
362: } else {
363: if (defined($firstname) && $firstname ne '') {
364: $fullname = $firstname;
365: } elsif (defined($lastname) && $lastname ne '') {
366: $fullname = " $lastname";
367: }
368: $namefield = '<input type="text" size="20" name="username" value="'.&HTML::Entities::encode($fullname,'"<>&').'" />'."\n";
369: if ($helpform{'username'} eq 'req') {
370: $reqd = '<span class="LC_info">*</span>';
371: }
372: }
373: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'name'}.$reqd,undef,$css[$num])."\n".$namefield.
374: $topsubmit.
375: &Apache::lonhtmlcommon::row_closure()."\n";
376: $shownsubmit = 1;
377: $num ++;
378: $i = $num%2;
379: }
380: $output .= &Apache::lonhtmlcommon::row_title(
381: '<span title="'.&mt('required').'">'.
382: $html_lt{'emad'}.' <span class="LC_info">*</span></span>'
383: ,undef,$css[$i]).
384: '<input type="text" size="20" name="email" value="'.
385: &HTML::Entities::encode($email,'"<>&').'" />'."\n";
386: unless ($shownsubmit) {
387: $output .= $topsubmit;
388: }
389: $output .= &Apache::lonhtmlcommon::row_closure();
390: $num ++;
391: $i = $num%2;
392: if ($knownuser) {
393: if ($homeserver) {
394: my $ip = &Apache::lonnet::get_requestor_ip($r);
395: my %setters;
396: my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) =
397: &Apache::loncommon::blockcheck(\%setters,'com',$ip);
398: unless (($helpform{'cc'} eq 'no') || ($by_ip)) {
399: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'emac'},undef,$css[$i]).
400: '<input type="text" size="50" name="cc" value="" /><br />'."\n".
401: &Apache::lonhtmlcommon::row_closure();
402: $num ++;
403: $i = $num%2;
404: }
405: }
406: }
407: unless (($helpform{'user'} eq 'no') || ($env{'request.lti.login'})) {
408: $output .= &Apache::lonhtmlcommon::row_title("$html_lt{'unme'}/$html_lt{'doma'}",undef,$css[$i]);
409: my $udom_input = '<input type="hidden" name="udom" value="'.
410: &HTML::Entities::encode($udom,'"<>&').'" />'."\n";
411: my $uname_input = '<input type="hidden" name="uname" value="'.
412: &HTML::Entities::encode($uname,'"<>&').'" />'."\n";
413: if ($knownuser) {
414: $output .= '<i>'.$html_lt{'unme'}.'</i>: '.$uname.' <i>'.$html_lt{'doma'}.'</i>: '.$udom.$udom_input.$uname_input;
415: } else {
416: my $udomform = '';
417: my $unameform = '';
418: if (($env{'user.domain'} =~ /^$match_domain$/) && (!$public)) {
419: $output .= $html_lt{'entu'};
420: } elsif (($env{'user.name'} =~ /^$match_username$/) && (!$public)) {
421: $output .= $html_lt{'chdo'};
422: } else {
423: $output .= $html_lt{'entr'};
424: }
425: $output .= '<br />'."\n";
426: if (!$public) {
427: if ($env{'user.domain'} =~ /^$match_domain$/) {
428: $udomform = '<i>'.$html_lt{'doma'}.'</i>: '.$udom.$udom_input;
429: } elsif ($env{'user.name'} =~ /^$match_username$/) {
430: $unameform = '<i>'.$html_lt{'unme'}.'</i>: '.$uname.' '.$uname_input;
431: }
432: }
433: if ($udomform eq '') {
434: $udomform = '<i>'.$html_lt{'doma'}.'</i>: ';
435: $udomform .= &Apache::loncommon::select_dom_form($codedom,'udom')."\n";
436: }
437: if ($unameform eq '') {
438: $unameform= '<i>'.$html_lt{'unme'}.'</i>: <input type="text" size="20" name="uname" value="'.$uname.'" /> ';
439: }
440: $output .= $unameform.$udomform;
441: }
442: $output .= &Apache::lonhtmlcommon::row_closure();
443: $num ++;
444: $i = $num%2;
445: }
446: unless ($env{'request.lti.login'}) {
447: $output .= &Apache::lonhtmlcommon::row_title("$html_lt{'urlp'}",undef,$css[$i]).
448: $server."\n".'<input type="hidden" name="sourceurl" value="'.
449: &HTML::Entities::encode($sourceurl,'"<>&').'" />'."\n".
450: &Apache::lonhtmlcommon::row_closure();
451: }
452: unless ($helpform{'phone'} eq 'no') {
453: my $reqd;
454: if ($helpform{'phone'} eq 'req') {
455: $reqd = '<span class="LC_info">*</span>';
456: }
457: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'phon'}.$reqd,undef,'LC_evenrow_value').
458: '<input type="text" size="15" name="phone" /><br />'."\n".
459: &Apache::lonhtmlcommon::row_closure();
460: $num ++;
461: $i = $num%2;
462: }
463: unless (($helpform{'course'} eq 'no') || ($env{'request.lti.login'})) {
464: $output .= &Apache::lonhtmlcommon::row_title("$html_lt{'crsd'}$details_title",undef,$css[$i]);
465: if ($totcodes > 0) {
466: my $numtitles = @codetitles;
467: if ($numtitles == 0) {
468: $output .= $html_lt{'enin'}.':
469: <input type="text" name="coursecode" size="15" value="'.&HTML::Entities::encode($ccode,'\'"&<>').'" />'."\n";
470: } else {
471: my @standardnames = &Apache::loncommon::get_standard_codeitems();
472: my $lasttitle = $numtitles;
473: if ($numtitles > 4) {
474: $lasttitle = 4;
475: }
476: my $onchange;
477: if ($sectionlist) {
478: $onchange = 'toggleSecVis()';
479: }
480: $output .= '<table><tr><td>'.$codetitles[0].'<br />'."\n".
481: '<select name="'.$standardnames[0].'" onchange="courseSet('."'$codetitles[0]'".');'.$onchange.'">'."\n".
482: ' <option value="-1">'.$html_lt{'sele'}."</option>\n";
483: my @items = ();
484: my @longitems = ();
485: if ($idlist{$codetitles[0]} =~ /","/) {
486: @items = split(/","/,$idlist{$codetitles[0]});
487: } else {
488: $items[0] = $idlist{$codetitles[0]};
489: }
490: if (defined($idlist_titles{$codetitles[0]})) {
491: if ($idlist_titles{$codetitles[0]} =~ /","/) {
492: @longitems = split(/","/,$idlist_titles{$codetitles[0]});
493: } else {
494: $longitems[0] = $idlist_titles{$codetitles[0]};
495: }
496: for (my $i=0; $i<@longitems; $i++) {
497: if ($longitems[$i] eq '') {
498: $longitems[$i] = $items[$i];
499: }
500: }
501: } else {
502: @longitems = @items;
503: }
504: for (my $i=0; $i<@items; $i++) {
505: $output .= ' <option value="'.$items[$i].'">'.$longitems[$i].'</option>'."\n";
506: }
507: $output .= '</select></td>';
508: for (my $i=1; $i<$numtitles; $i++) {
509: $output .= '<td>'.$codetitles[$i].'<br />'."\n".
510: '<select name="'.$standardnames[$i].'" onchange="courseSet('."'$codetitles[$i]'".');'.$onchange.'">'."\n".
511: '<option value="-1"><-'.$html_lt{'pick'}.' '.$codetitles[$i-1].'</option>'."\n".
512: '</select>'."\n".
513: '</td>'."\n";
514: }
515: $output .= '</tr></table>';
516: if ($numtitles > 4) {
517: $output .= '<br /><br />'.$codetitles[$numtitles].'<br />'."\n".
518: '<select name="'.$standardnames[$numtitles].'" onchange="courseSet('."'$codetitles[$numtitles]'".');'.$onchange.'">'."\n".
519: '<option value="-1"><-'.$html_lt{'pick'}.' '.$codetitles[$numtitles-1].'</option>'."\n".
520: '</select>'."\n";
521: }
522: }
523: } else {
524: $output .= $html_lt{'enin'}.':
525: <input type="text" name="coursecode" size="15" value="" />'."\n";
526: }
527: my $reqd;
528: if ($helpform{'course'} eq 'req') {
529: $reqd = '<span class="LC_info">*</span>';
530: }
531: $output .= '<br />'.$html_lt{'enct'}.$reqd.':
532: <input type="text" name="title" size="25" value="'.
533: &HTML::Entities::encode($ctitle,'"<>&').'" />'."\n";
534: $output .= &Apache::lonhtmlcommon::row_closure();
535: $num ++;
536: $i = $num%2;
537: }
538: unless (($helpform{'section'} eq 'no') || ($env{'request.lti.login'})) {
539: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'secn'},undef,$css[$i]);
540: if ($sectionlist) {
541: $output .= "<div id=\"LC_helpdesk_sectionlist\"><select name=\"sectionsel\">\n".
542: " <option value=\"\" selected=\"selected\">$html_lt{'sele'}</option>\n";
543: foreach my $id (sort(keys(%groupid))) {
544: if ($id eq $groupid{$id} || $groupid{$id} eq '') {
545: $output .= " <option value=".
546: &HTML::Entities::encode($id,'"<>&').
547: " >$id</option>\n";
548: } else {
549: $output .= " <option value=".
550: &HTML::Entities::encode($id,'"<>&').
551: " >$id - ($html_lt{'lsec'}: $groupid{$id})</option>\n";
552: }
553: }
554: $output .= '</select></div>'."\n".
555: '<div id="LC_helpdesk_section" style="display:none">'.
556: '<input type="text" name="sectiontxt" size="10" /></div>'."\n";
557: } else {
558: $output .= '<input type="text" name="section" size="10" />'."\n";
559: }
560: $output .= &Apache::lonhtmlcommon::row_closure();
561: $num ++;
562: $i = $num%2;
563: }
564: $output .= &Apache::lonhtmlcommon::row_title(
565: '<span title="'.&mt('required').'">'.
566: $html_lt{'subj'}.' <span class="LC_info">*</span></span>'
567: ,undef,'LC_oddrow_value').
568: '<input type="text" size="40" name="subject" />'."\n".
569: &Apache::lonhtmlcommon::row_closure().
570: &Apache::lonhtmlcommon::row_title(
571: '<span title="'.&mt('required').'">'.
572: $html_lt{'detd'}.' <span class="LC_info">*</span></span>'
573: ,undef,'LC_evenrow_value').
574: '<textarea rows="10" cols="45" name="description" style="word-wrap:normal;">'.
575: '</textarea>'."\n".
576: &Apache::lonhtmlcommon::row_closure();
577: $num ++;
578: $i = $num%2;
579: if ($knownuser) {
580: if ($homeserver) {
581: unless ($helpform{'screenshot'} eq 'no') {
582: my $max = 1048576;
583: my $showmax = 1.00;
584: if ($helpform{'maxsize'} =~ /^\d+\.\d*$/) {
585: $max *= $helpform{'maxsize'};
586: $showmax = $helpform{'maxsize'};
587: }
588: $showmax = ' ('.sprintf("%.2f",$showmax).' '.&mt('MB max.').')';
589: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'opfi'},undef,$css[$i])
590: .' <input type="file" name="screenshot" class="LC_flUpload" size="20" />'
591: .'<input type="hidden" id="LC_free_space" value="'.$max.'" />'
592: .'<br />'."\n".$html_lt{'uplf'}.$showmax."\n"
593: .&Apache::lonhtmlcommon::row_closure();
594: $num ++;
595: $i = $num%2;
596: }
597: }
598: } else {
599: if ($captcha_form) {
600: $output .= &Apache::lonhtmlcommon::row_title(
601: '<span title="'.&mt('required').'">'.
602: &mt('Validation').
603: ' <span class="LC_info">*</span></span>'
604: ,undef,$css[$i]).
605: $captcha_form."\n".
606: &Apache::lonhtmlcommon::row_closure();
607: $num ++;
608: $i = $num%2;
609: }
610: }
611: $output .= &Apache::lonhtmlcommon::row_title($html_lt{'fini'},undef,$css[$i]);
612: $output .= <<END;
613: <table border="0" cellpadding="8" cellspacing="0">
614: <tr>
615: <td>
616: <input type="hidden" name="command" value="process" />
617: <input type="button" value="$html_lt{'subm'}" onclick="validate()" />
618: </td>
619: <td> </td>
620: <td>
621: <input type="reset" value="$html_lt{'clfm'}" />
622: </td>
623: </tr>
624: </table>
625: END
626: $output .= &Apache::lonhtmlcommon::row_closure(1);
627: $output .= &Apache::lonhtmlcommon::end_pick_box();
628: $r->print(<<END);
629: $output
630: </form>
631: <br />
632: END
633: $r->print(&Apache::loncommon::end_page());
634: return;
635: }
636:
637: sub print_request_receipt {
638: my ($r,$url,$function) = @_;
639: my $public;
640: if (($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')) {
641: $public = 1;
642: }
643: my $lonhost = $r->dir_config('lonHostID');
644: unless (($env{'user.name'} =~ /^$match_username$/) && (!$public)) {
645: my ($captcha_chk,$captcha_error) =
646: &Apache::loncommon::captcha_response('login',$lonhost);
647: if ($captcha_chk != 1) {
648: $r->print(&Apache::loncommon::start_page('Support request failed',undef,
649: {'function' => $function,
650: 'add_entries' => {
651: topmargin => "0",
652: marginheight => "0",
653: },
654: 'only_body' => 1,}));
655: if ($r->uri eq '/adm/helpdesk') {
656: &print_header($r,$url,'process');
657: }
658: $r->print(
659: '<h2>'.&mt('Support request failed').'</h2>'.
660: &Apache::lonhtmlcommon::confirm_success(
661: &mt('Validation of the code you entered failed.'),1).
662: '<br /><br />'.
663: &Apache::lonhtmlcommon::actionbox([
664: &mt('[_1]Go back[_2] and try again',
665: '<a href="javascript:history.go(-1)">','</a>')]).
666: &Apache::loncommon::end_page());
667: return;
668: }
669: }
670: my $ip = &Apache::lonnet::get_requestor_ip($r);
671: my %setters;
672: my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) =
673: &Apache::loncommon::blockcheck(\%setters,'com',$ip);
674: my @ENVvars = ('HTTP_HOST','HTTP_USER_AGENT','SERVER_ADDR','SERVER_NAME');
675: my @envvars = ('browser.os','browser.type','browser.version','user.home','request.role');
676: my @loncvars = ('user.name','user.domain','request.course.sec','request.course.id');
677: my @cookievars;
678: if ($ENV{'SERVER_PORT'} == 443) {
679: @cookievars = ('lonLinkID');
680: } else {
681: @cookievars = ('lonID');
682: }
683:
684: my $admin = $Apache::lonnet::perlvar{'lonAdminMail'};
685: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
686: my $defdom = &get_domain();
687: my $from = $admin;
688: my %helpform;
689: my %domconfig =
690: &Apache::lonnet::get_dom('configuration',['contacts'],$defdom);
691: if (ref($domconfig{'contacts'}) eq 'HASH') {
692: if (ref($domconfig{'contacts'}{'helpform'}) eq 'HASH') {
693: %helpform = %{$domconfig{'contacts'}{'helpform'}};
694: }
695: }
696: my $reporttime = &Apache::lonlocal::locallocaltime(time);
697: my %formvars = (
698: email => 1,
699: sourceurl => 1,
700: subject => 1,
701: description => 1,
702: );
703: unless ($helpform{'username'} eq 'no') {
704: $formvars{'username'} = 1;
705: }
706: unless ($helpform{'user'} eq 'no') {
707: $formvars{'uname'} = 1;
708: $formvars{'udom'} = 1;
709: }
710: unless ($helpform{'phone'} eq 'no') {
711: $formvars{'phone'} = 1;
712: }
713: unless (($helpform{'section'} eq 'no') || ($env{'request.lti.login'})) {
714: $formvars{'section'} = 1;
715: }
716: unless (($helpform{'course'} eq 'no') || ($env{'request.lti.login'})) {
717: $formvars{'course'} = 1;
718: }
719: unless (($helpform{'cc'} eq 'no') || ($by_ip)) {
720: $formvars{'cc'} = 1;
721: }
722: unless ($helpform{'screenshot'} eq 'no') {
723: $formvars{'screenshot'} = 1;
724: }
725: my ($coursecode,$sourceurl);
726: if ($formvars{'course'}) {
727: $coursecode = $env{'form.coursecode'};
728: if ($coursecode eq '') {
729: my $totcodes = 0;
730: my $instcats = &Apache::lonnet::get_dom_instcats($defdom);
731: if (ref($instcats) eq 'HASH') {
732: if (ref($instcats->{'codes'}) eq 'HASH') {
733: $totcodes = scalar(keys(%{$instcats->{'codes'}}));
734: }
735: }
736: my @standardnames = &Apache::loncommon::get_standard_codeitems();
737: if ($totcodes > 0) {
738: my $noregexps = 1;
739: $coursecode =
740: &Apache::courseclassifier::instcode_from_selectors($defdom,$noregexps);
741: }
742: if ($coursecode eq '') {
743: foreach my $item (@standardnames) {
744: if ((defined($env{'form.'.$item})) && ($env{'form.'.$item} ne '-1')) {
745: $coursecode .= $env{'form.'.$item};
746: }
747: }
748: }
749: }
750: }
751: my %lt = &Apache::lonlocal::texthash (
752: username => 'Name',
753: email => 'E-mail',
754: cc => 'Cc',
755: user => 'Username/domain',
756: phone => 'Phone',
757: crsi => 'Course Information',
758: subject => 'Subject',
759: description => 'Description',
760: sourceurl => 'URL',
761: date => 'Date/Time',
762: secn => 'Section',
763: warn => 'Warning: Problem with support e-mail address',
764: your => 'Your support request contained the following information',
765: sect => 'section',
766: info => 'Information supplied',
767: adin => 'Additional information recorded',
768: );
769:
770: my (@ok_ccs,@bad_ccs,$badccmsg,$okcclist,$homeserver);
771: unless ($public) {
772: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
773: $homeserver = &Apache::lonnet::homeserver($env{'user.name'},
774: $env{'user.domain'});
775: }
776: }
777: my ($cid,$cdom,$cnum,$sectionlist,$ccode);
778: if ($homeserver) {
779: $cid = $env{'request.course.id'};
780: }
781: if ($cid) {
782: $cdom = $env{'course.'.$cid.'.domain'};
783: $cnum = $env{'course.'.$cid.'.num'};
784: }
785: if ($cdom && $cnum) {
786: my %csettings = &Apache::lonnet::get('environment',['description','internal.coursecode','internal.sectionnums'],$cdom,$cnum);
787: $ccode = $csettings{'internal.coursecode'};
788: $sectionlist = $csettings{'internal.sectionnums'};
789: }
790: if (($homeserver) && (defined($env{'form.cc'})) && ($formvars{'cc'})) {
791: my @ccs;
792: if ($env{'form.cc'} =~ /,/) {
793: @ccs = split(/,/,$env{'form.cc'});
794: } else {
795: $env{'form.cc'} =~ s/^\s+//;
796: $env{'form.cc'} =~ s/\s+$//;
797: @ccs = $env{'form.cc'};
798: }
799: foreach my $cc (@ccs) {
800: $cc =~ s/^\s+//g;
801: $cc =~ s/\s+$//g;
802: if ($cc =~ m/^[^\@]+\@[^\@]+$/) {
803: if (!(grep(/^\Q$cc\E$/,@ok_ccs))) {
804: push(@ok_ccs,$cc);
805: }
806: } elsif ($cc ne '') {
807: if (!(grep(/^\Q$cc\E$/,@bad_ccs))) {
808: push(@bad_ccs,$cc);
809: }
810: }
811: }
812: if (@ok_ccs > 0) {
813: $okcclist = join(', ',@ok_ccs);
814: }
815: if (@bad_ccs == 1) {
816: if ($bad_ccs[0] ne '') {
817: $badccmsg .= '<br />'.&mt('The following Cc e-mail address is invalid: ').&Apache::loncommon::cleanup_html($bad_ccs[0]);
818: }
819: } elsif (@bad_ccs > 1) {
820: $badccmsg .= '<br />'.&mt('The following Cc e-mail addresses are invalid: '). &Apache::loncommon::cleanup_html(join(', ',@bad_ccs));
821: }
822: }
823: if ($env{'request.lti.login'}) {
824: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
825: $env{'form.user'} = "'".$env{'user.name'}.':'.$env{'user.domain'}."'";
826: }
827: $sourceurl = &Apache::lonnet::absolute_url().$url;
828: } else {
829: $env{'form.user'} = "'".$env{'form.uname'}.':'.$env{'form.udom'}."'";
830: $sourceurl = $env{'form.sourceurl'};
831: }
832: if ($formvars{'course'}) {
833: $env{'form.crsi'} = $env{'form.title'};
834: if ($coursecode ne '') {
835: $env{'form.crsi'} .= ' - '.$coursecode;
836: }
837: }
838: if ($formvars{'section'}) {
839: my $section;
840: if ($sectionlist) {
841: if ($coursecode eq $ccode) {
842: $section = $env{'form.sectionsel'}
843: } else {
844: $section = $env{'form.sectiontxt'};
845: }
846: } else {
847: $section = $env{'form.section'};
848: }
849: $env{'form.crsi'} .= ' - '.$lt{'sect'}.': '.$section;
850: }
851: my $supportmsg;
852: if ($formvars{'username'}) {
853: $supportmsg .= "$lt{'username'}: $env{'form.username'}\n";
854: }
855: $supportmsg .= "$lt{'email'}: $env{'form.email'}\n";
856: if (($homeserver) && (defined($env{'form.cc'})) && ($formvars{'cc'})) {
857: $supportmsg .= "$lt{'cc'}: $okcclist\n";
858: }
859: if ($formvars{'user'}) {
860: $supportmsg .= "$lt{'user'}: $env{'form.user'}\n";
861: }
862: if ($formvars{'phone'}) {
863: $supportmsg .= "$lt{'phone'}: $env{'form.phone'}\n";
864: }
865: if ($formvars{'course'}) {
866: $supportmsg .= "$lt{'crsi'}: $env{'form.crsi'}\n";
867: }
868: $supportmsg .= "$lt{'subject'}: $env{'form.subject'}
869: $lt{'description'}: $env{'form.description'}
870: $lt{'sourceurl'}: $sourceurl
871: $lt{'date'}: $reporttime
872: ";
873:
874: my $displaymsg;
875: foreach my $item ('username','email','cc','user','phone','crsi','subject','description','sourceurl') {
876: if ($env{'form.'.$item} ne '') {
877: if ($item eq 'description') {
878: my $descrip = $env{'form.description'};
879: $descrip = &Apache::loncommon::cleanup_html($descrip);
880: $descrip =~ s|[\n\r\f]|<br />|g;
881: $displaymsg .=
882: '<span class="LC_helpform_receipt_cat">'.
883: "$lt{$item}</span>: $descrip<br />\n";
884: } elsif ($item eq 'sourceurl') {
885: my $showurl = $env{'form.sourceurl'};
886: $showurl =~ s/\?.*$//;
887: $showurl = &Apache::loncommon::cleanup_html($showurl);
888: $displaymsg .=
889: '<span class="LC_helpform_receipt_cat">'.
890: "$lt{$item}</span>: $showurl<br />\n";
891: } elsif ($item eq 'cc') {
892: next if ($helpform{'cc'} eq 'no');
893: if ($okcclist) {
894: my $showcclist = &Apache::loncommon::cleanup_html($okcclist);
895: $displaymsg .=
896: '<span class="LC_helpform_receipt_cat">'.
897: "$lt{$item}</span>: $showcclist<br />\n";
898: }
899: } else {
900: if (($item eq 'username') || ($item eq 'user') || ($item eq 'phone')) {
901: next if ($helpform{$item} eq 'no');
902: }
903: next if (($item eq 'crsi') && ($helpform{'course'} eq 'no'));
904: next if (($item eq 'user') && ($env{'request.lti.login'}));
905: my $showitem = $env{'form.'.$item};
906: $showitem = &Apache::loncommon::cleanup_html($showitem);
907: $displaymsg .=
908: '<span class="LC_helpform_receipt_cat">'.
909: "$lt{$item}</span>: $showitem<br />\n";
910: }
911: }
912: }
913:
914: my ($requname,$requdom,$reqemail);
915: foreach my $field ('uname','udom','email') {
916: $env{'form.'.$field} =~ s/^\s+//;
917: $env{'form.'.$field} =~ s/\s+$//;
918: }
919: if ($env{'form.uname'} =~ /^$match_username$/) {
920: $requname = $env{'form.uname'};
921: }
922: if ($env{'form.udom'} =~ /^$match_domain$/) {
923: $requdom = $env{'form.udom'};
924: }
925: if ($env{'form.email'} =~ m/^[^\@]+\@[^\@]+$/) {
926: $reqemail = $env{'form.email'};
927: }
928:
929: my $dom_in_effect;
930: unless ($env{'user.domain'} eq 'public') {
931: $dom_in_effect = $env{'user.domain'};
932: }
933: if ($dom_in_effect eq '') {
934: $dom_in_effect = $requdom;
935: }
936: if ($dom_in_effect eq '') {
937: $dom_in_effect = $defdom;
938: }
939:
940: $displaymsg .= '<span class="LC_helpform_receipt_cat">'.
941: $lt{'date'}.'</span>: '.$reporttime.'<br />'."\n";
942:
943: my $start_page =
944: &Apache::loncommon::start_page('Support request recorded',undef,
945: {'function' => $function,
946: 'add_entries' => {
947: topmargin => "0",
948: marginheight => "0",
949: },
950: 'only_body' => 1,});
951:
952: $r->print(<<"END");
953: $start_page
954: <form name="logproblem" action="">
955: <input type="hidden" name="command" value="result" />
956: </form>
957: END
958: if ($r->uri eq '/adm/helpdesk') {
959: &print_header($r,$url,'process');
960: }
961: my $bad_email = 0;
962: my ($to,$bcc,$addtext) =
963: &Apache::loncommon::build_recipient_list(undef,'helpdeskmail',
964: $dom_in_effect,$origmail,
965: $requname,$requdom,
966: $reqemail);
967: if ($to =~ /,/) {
968: my @ok_email;
969: foreach my $email (split(/,/,$to)) {
970: if ($email =~ m/^[^\@]+\@[^\@]+$/) {
971: if (!grep(/^\Q$email\E$/,@ok_email)) {
972: push(@ok_email,$email);
973: }
974: }
975: }
976: if (@ok_email > 0) {
977: $to = join(',',@ok_email);
978: } elsif ($admin =~ m/^[^\@]+\@[^\@]+$/) {
979: $to = $admin;
980: } else {
981: $bad_email = 1;
982: }
983: } elsif ($to !~ m/^[^\@]+\@[^\@]+$/) {
984: if ($admin =~ m/^[^\@]+\@[^\@]+$/) {
985: $to = $admin;
986: } else {
987: $bad_email = 1;
988: }
989: }
990:
991: my $message;
992: if (!$bad_email) {
993: $message = &Apache::lonhtmlcommon::confirm_success(
994: &mt('A support request has been sent to [_1]','<tt>'.$to.'</tt>'));
995: } else {
996: $message = &Apache::lonhtmlcommon::confirm_success(
997: $lt{'warn'}.'<br />'
998: .&mt('As the e-mail address provided for this LON-CAPA server ([_1]) does not appear to be a valid e-mail address, your support request has [_2]not[_3] been sent to the LON-CAPA support staff or administrator at your institution.','<tt>'.$to.'</tt>','<b>','</b>')
999: .' '.&mt('Instead a copy has been sent to the LON-CAPA support team at Michigan State University.'),1);
1000: $to = 'helpdesk@lon-capa.org';
1001: }
1002: $r->print(&Apache::loncommon::confirmwrapper($message));
1003:
1004: if ($reqemail ne '') {
1005: $from = $reqemail;
1006: }
1007:
1008: if (defined($env{'form.cc'})) {
1009: if ($badccmsg) {
1010: $displaymsg .= $badccmsg;
1011: }
1012: }
1013:
1014: my $subject = $env{'form.subject'};
1015: $subject =~ s/(`)/'/g;
1016: $subject =~ s/\$/\(\$\)/g;
1017: $supportmsg =~ s/(`)/'/g;
1018: $supportmsg =~ s/\$/\(\$\)/g;
1019: $displaymsg =~ s/(`)/'/g;
1020: $displaymsg =~ s/\$/\(\$\)/g;
1021: my $fname;
1022:
1023: my $attachmentpath = '';
1024: my $showsize = '';
1025:
1026: if ((defined($env{'user.name'})) && (!$public)) {
1027: if ($homeserver && $env{'form.screenshot.filename'}) {
1028: unless ($helpform{'screenshot'} eq 'no') {
1029: my $attachmentsize = length($env{'form.screenshot'});
1030: my $max = 1048576;
1031: my $showmax = 1.00;
1032: if ($helpform{'maxsize'} =~ /^\d+\.\d*$/) {
1033: $max *= $helpform{'maxsize'};
1034: $showmax = $helpform{'maxsize'};
1035: }
1036: $showmax = '('.sprintf("%.2f",$showmax).' MB)';
1037: $showsize = $attachmentsize/1048576;
1038: $showsize = '('.sprintf("%.2f",$showsize).' MB)';
1039: if ($attachmentsize > $max) {
1040: $displaymsg .= '<br /><span class="LC_warning">'.
1041: &mt('The uploaded screenshot file [_1] included with your request exceeded the maximum allowed size [_2], and has therefore been discarded.',$showsize,$showmax).'</span>';
1042: } else {
1043: $attachmentpath=&Apache::lonnet::userfileupload('screenshot',undef,'helprequests');
1044: }
1045: }
1046: }
1047: }
1048:
1049: my %cookies;
1050: my $cookie=CGI::Cookie->parse($r->header_in('Cookie'));
1051: if ($$cookie{'lonID'} =~ /lonID=($LONCAPA::handle_re);/) {
1052: $cookies{'lonID'} = $1;
1053: }
1054: if ($$cookie{'lonLinkID'} =~ /lonLinkID=([a-f0-9]+_linked);/) {
1055: $cookies{'lonLinkID'} = $1;
1056: }
1057: my $lti_info;
1058: if (($env{'request.lti.login'}) && ($env{'request.course.id'})) {
1059: my $ltidom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1060: if ($ltidom) {
1061: my %lti = &Apache::lonnet::get_domain_lti($ltidom,'provider');
1062: if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
1063: if ($lti{$env{'request.lti.login'}}{'consumer'}) {
1064: $lti_info = "LTI consumer: ".$lti{$env{'request.lti.login'}}{'consumer'}."\n";
1065: }
1066: }
1067: }
1068: }
1069: if ($attachmentpath =~ m-/([^/]+)$-) {
1070: $fname = $1;
1071: $displaymsg .= '<br />'
1072: .&mt('An uploaded screenshot file [_1] was included in the request sent by [_2].'
1073: ,'<span class="LC_filename">'.$fname.'</span> '.$showsize,
1074: ,$env{'user.name'}.':'.$env{'user.domain'}
1075: );
1076: $supportmsg .= "\n";
1077: foreach my $var (@cookievars) {
1078: $supportmsg .= "$var: $cookies{$var}\n";
1079: }
1080: foreach my $var(@ENVvars) {
1081: $supportmsg .= "$var: $ENV{$var}\n";
1082: }
1083: $supportmsg .= "REMOTE_ADDR: $ip\n";
1084: foreach my $var (@envvars) {
1085: $supportmsg .= "$var: $env{$var}\n";
1086: }
1087: if ($lti_info) {
1088: $supportmsg .= $lti_info;
1089: }
1090: }
1091:
1092: my $cc_string;
1093: if ($homeserver) {
1094: if (@ok_ccs > 0) {
1095: $cc_string = join(', ',@ok_ccs);
1096: }
1097: }
1098:
1099: my $attachment_text = '';
1100: unless ($homeserver && $attachmentpath) {
1101: foreach my $var (@cookievars) {
1102: $attachment_text .= "$var: $cookies{$var}\n";
1103: }
1104: foreach my $var (@ENVvars) {
1105: $attachment_text .= "$var: $ENV{$var}\n";
1106: }
1107: $attachment_text .= "REMOTE_ADDR: $ip\n";
1108: foreach my $var (@envvars) {
1109: $attachment_text .= "$var: $env{$var}\n";
1110: }
1111: foreach my $var (@loncvars) {
1112: $attachment_text .= "$var: $env{$var}\n";
1113: }
1114: if ($lti_info) {
1115: $attachment_text .= $lti_info;
1116: }
1117: }
1118:
1119: if ($addtext) {
1120: my ($addloc,$addstr) = split(/:/,$addtext,2);
1121: $addstr = &unescape($addstr);
1122: if ($addloc eq 's') {
1123: $subject = $addstr.' '.$subject;
1124: } elsif ($addloc eq 'b') {
1125: $supportmsg = $addstr."\n".$supportmsg;
1126: }
1127: }
1128:
1129: # Compose and send a MIME email
1130: &Apache::loncommon::mime_email($from,'',$to,$subject,$supportmsg,$cc_string,
1131: $bcc,$attachmentpath,$fname,$attachment_text);
1132:
1133: if ($attachmentpath =~ m|$Apache::lonnet::perlvar{'lonDaemons'}/tmp/helprequests/(\d+)/[^/]+|) {
1134: unlink($attachmentpath);
1135: }
1136: $r->print('<b>'.$lt{'your'}.'</b>:<br /><br />'."\n");
1137: $r->print('<div style="width:620px;">'.
1138: &Apache::lonhtmlcommon::start_pick_box().
1139: &Apache::lonhtmlcommon::row_title($lt{'info'},undef,'LC_oddrow_value')."\n".$displaymsg."\n".
1140: &Apache::lonhtmlcommon::row_closure().
1141: &Apache::lonhtmlcommon::row_title($lt{'adin'},undef,'LC_evenrow_value'));
1142: my $envmsg;
1143: foreach my $var (@cookievars) {
1144: if ($cookies{$var} ne '') {
1145: $envmsg.= '<span class="LC_helpform_receipt_cat">'.
1146: $var.'</span>: '.$cookies{$var}.', ';
1147: }
1148: }
1149: foreach my $var (@ENVvars) {
1150: if ($ENV{$var} ne '') {
1151: $envmsg .= '<span class="LC_helpform_receipt_cat">'.
1152: $var.'</span>: '.$ENV{$var}.', ';
1153: }
1154: }
1155: if ($ip ne '') {
1156: $envmsg .= '<span class="LC_helpform_receipt_cat">'.
1157: 'REMOTE_ADDR</span>: '.$ip.', ';
1158: }
1159: foreach my $var (@envvars) {
1160: if ($env{$var} ne '') {
1161: $envmsg .= '<span class="LC_helpform_receipt_cat">'.
1162: $var.'</span>: '.$env{$var}.', ';
1163: }
1164: }
1165: $envmsg =~ s/, $//;
1166: $r->print($envmsg."\n".
1167: &Apache::lonhtmlcommon::row_closure(1)."\n".
1168: &Apache::lonhtmlcommon::end_pick_box().
1169: "</div>\n".
1170: &Apache::loncommon::end_page());
1171: }
1172:
1173: sub print_header {
1174: my ($r,$origurl,$command) = @_;
1175: my $location=&Apache::loncommon::lonhttpdurl("/adm");
1176: my ($component_url);
1177: my $helpdesk_link = '<a href="javascript:validate()">';
1178: if ($command eq 'process') {
1179: $helpdesk_link = '<a href="/adm/helpdesk">';
1180: }
1181: my %lt = &Apache::lonlocal::texthash (
1182: login => 'Log-in help',
1183: ask => 'Ask helpdesk',
1184: getst => 'Getting started guide',
1185: back => 'Back to last location',
1186: headline => 'help/support',
1187: stud => 'Students',
1188: ifyo => 'If your problem is still unresolved, the form below can be used to send a question to the LON-CAPA helpdesk.',
1189: cont => 'Contact your instructor instead.',
1190: );
1191: my ($getstartlink,$reviewtext);
1192: if (-e $Apache::lonnet::perlvar{'lonDocRoot'}.'/adm/gettingstarted.html') {
1193: $getstartlink = qq|<td align="center"> <b><a href="/adm/gettingstarted.html">$lt{'getst'}</a></td>|;
1194: $reviewtext = &mt('Please review the information in "Log-in help" and the "Getting started" guide if you are unable to log-in.');
1195: } else {
1196: $reviewtext = &mt('Please review the information in "Log-in help" if you are unable to log-in.');
1197: }
1198: my $linkback;
1199: if ($origurl eq '') {
1200: $linkback = 'javascript:history.go(-1)';
1201: } else {
1202: $linkback = &HTML::Entities::encode($origurl,'"<>&');
1203: }
1204: my $loginhelp = &Apache::lonauth::loginhelpdisplay();
1205: if ($loginhelp eq '') {
1206: $loginhelp = '/adm/loginproblems.html';
1207: }
1208: $r->print(<<"END");
1209: <table width="620" border="0" cellspacing="0" cellpadding="0" style="height: 55px;">
1210: <tr>
1211: <td width="5" height="50"> </td>
1212: <td height="50">
1213: <fieldset>
1214: <legend>
1215: <img src="$location/lonIcons/minilogo.gif" height="20" width="29" alt="logo" style="vertical-align:bottom" />
1216: LON-CAPA $lt{'headline'}
1217: </legend>
1218: <table id="LC_helpmenu_links">
1219: <tr>
1220: <td align="center"><span class="LC_nobreak"><img src="$location/help/help.png" border="0" alt="($lt{'login'})" style="vertical-align:middle" /> <b><a href="$loginhelp">$lt{'login'}</a></b> </span></td>
1221: <td align="center"><span class="LC_nobreak"> <b>$helpdesk_link<img src="$location/lonIcons/helpdesk.gif" border="0" alt="($lt{'ask'})" style="vertical-align:middle" /> $lt{'ask'}</a></b> </span></td>$getstartlink
1222: <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" /> $lt{'back'}</a></b> </span></td>
1223: </tr>
1224: </table>
1225: </fieldset>
1226: </td>
1227: <td width="5"> </td>
1228: </tr>
1229: <tr>
1230: <td colspan="3" height="5"> </td>
1231: </tr>
1232: END
1233: if ($command ne 'process') {
1234: my $stuwarn = &mt('Do [_1]not[_2] use this form to ask about course content.',
1235: '<b>','</b>');
1236: $r->print(<<"END");
1237: <tr>
1238: <td colspan="3">$reviewtext
1239: $lt{'ifyo'}
1240: <p class="LC_info">
1241: <b>$lt{'stud'}:</b>
1242: $stuwarn $lt{'cont'}
1243: </p><br />
1244: </td>
1245: </tr>
1246: END
1247: }
1248: $r->print('
1249: </table>');
1250: return;
1251: }
1252:
1253: sub get_domain {
1254: my $codedom;
1255: if (exists($env{'form.codedom'})) {
1256: if (&Apache::lonnet::domain($env{'form.codedom'}) ne '') {
1257: return $env{'form.codedom'};
1258: }
1259: }
1260: if ($env{'request.course.id'}) {
1261: $codedom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1262: } elsif ($env{'request.role.domain'}) {
1263: $codedom = $env{'request.role.domain'};
1264: } else {
1265: $codedom = &Apache::lonnet::default_login_domain();
1266: }
1267: return $codedom;
1268: }
1269:
1270: 1;
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