File:
[LON-CAPA] /
loncom /
interface /
lonsupportreq.pm
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1.19:
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Thu Dec 30 16:18:16 2004 UTC (19 years, 5 months ago) by
raeburn
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MAIN
CVS tags:
HEAD
Retrieve domain information from query string (if one was passed in from 'Contact Helpdesk' link on log-in page). Actually store course information from select boxes and include in message sent to SupportEmail address. Make more generic and less MSU specific.
1: package Apache::lonsupportreq;
2:
3: use strict;
4: use lib qw(/home/httpd/lib/perl);
5: use MIME::Types;
6: use MIME::Lite;
7: use Apache::Constants qw(:common);
8: use Apache::loncommon();
9: use Apache::lonnet();
10: use Apache::lonlocal;
11:
12: sub handler {
13: my ($r) = @_;
14: &Apache::loncommon::content_type($r,'text/html');
15: $r->send_http_header;
16:
17: if ($r->header_only) {
18: return OK;
19: }
20: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['origurl','function']);
21: if ($r->uri eq '/adm/helpdesk') {
22: &Apache::loncommon::get_posted_cgi($r);
23: }
24: my $function = $ENV{'form.function'};
25: my $origurl = &Apache::lonnet::unescape($ENV{'form.origurl'});
26: my $action = $ENV{'form.action'};
27:
28: if ($action eq 'process') {
29: &print_request_receipt($r,$origurl,$function);
30: } else {
31: &print_request_form($r,$origurl,$function);
32: }
33: return OK;
34: }
35:
36: sub print_request_form {
37: my ($r,$origurl,$function) = @_;
38: my ($os,$browser,$bversion,$uhost,$uname,$udom,$uhome,$urole,$usec,$email,$cid,$cdom,$cnum,$ctitle,$ccode,$sectionlist,$lastname,$firstname,$server);
39: my $bodytag = &Apache::loncommon::bodytag('',$function,'topmargin="0",marginheight="0"',1);
40: my $tablecolor = &Apache::loncommon::designparm($function.'.tabbg');
41: if (($tablecolor eq '') || ($tablecolor eq '#FFFFFF')) {
42: $tablecolor = '#EEEE99';
43: }
44: $ccode = '';
45: $os = $ENV{'browser.os'};
46: $browser = $ENV{'browser.type'};
47: $bversion = $ENV{'browser.version'};
48: $uhost = $ENV{'request.host'};
49: $uname = $ENV{'user.name'};
50: $udom = $ENV{'user.domain'};
51: $uhome = $ENV{'user.home'};
52: $urole = $ENV{'request.role'};
53: $usec = $ENV{'request.course.sec'};
54: $cid = $ENV{'request.course.id'};
55: $server = $ENV{'SERVER_NAME'};
56: my $scripttag = (<<'END');
57: function validate() {
58: if (validmail(document.logproblem.email) == false) {
59: alert("The e-mail address you entered: "+document.logproblem.email.value+" is not a valid e-mail address.");
60: return;
61: }
62: document.logproblem.submit();
63: }
64:
65: function validmail(field) {
66: var str = field.value;
67: if (window.RegExp) {
68: var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
69: var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
70: var reg1 = new RegExp(reg1str);
71: var reg2 = new RegExp(reg2str);
72: if (!reg1.test(str) && reg2.test(str)) {
73: return true;
74: }
75: return false;
76: }
77: else
78: {
79: if(str.indexOf("@") >= 0) {
80: return true;
81: }
82: return false;
83: }
84: }
85: END
86: if ($cid =~ m/_/) {
87: ($cdom,$cnum) = split/_/,$cid;
88: }
89: if ($cdom && $cnum) {
90: my %csettings = &Apache::lonnet::get('environment',['description','internal.coursecode','internal.sectionnums'],$cdom,$cnum);
91: $ctitle = $csettings{'description'};
92: $ccode = $csettings{'internal.coursecode'};
93: $sectionlist = $csettings{'internal.sectionnums'};
94: }
95: if ($ENV{'environment.critnotification'}) {
96: $email = $ENV{'environment.critnotification'};
97: }
98: if (!$email && $ENV{'environment.notification'}) {
99: $email = $ENV{'environment.notification'};
100: }
101: if ($ENV{'environment.lastname'}) {
102: $lastname = $ENV{'environment.lastname'};
103: }
104: if ($ENV{'environment.firstname'}) {
105: $firstname = $ENV{'environment.firstname'};
106: }
107: my @sections = split/,/,$sectionlist;
108: my %groupid = ();
109: foreach (@sections) {
110: my ($sec,$grp) = split/:/,$_;
111: $groupid{$sec} = $grp;
112: }
113: my $codedom = $Apache::lonnet::perlvar{'lonDefDomain'};
114: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['codedom']);
115: if (exists($ENV{'form.codedom'})) {
116: $codedom = $ENV{'form.codedom'};
117: }
118: my %coursecodes = ();
119: my %codes = ();
120: my @codetitles = ();
121: my %cat_titles = ();
122: my %cat_order = ();
123: my %idlist = ();
124: my %idnums = ();
125: my %idlist_titles = ();
126: my $caller = 'global';
127: my $totcodes = 0;
128: my $format_reply;
129: my $jscript = '';
130:
131: if ($cdom) {
132: $codedom = $cdom;
133: }
134: if ($cnum) {
135: $coursecodes{$cnum} = $ccode;
136: if ($ccode eq '') {
137: $totcodes = &retrieve_instcodes(\%coursecodes,$codedom,$totcodes);
138: } else {
139: $coursecodes{$cnum} = $ccode;
140: $caller = $cnum;
141: $totcodes ++;
142: }
143: } else {
144: $totcodes = &retrieve_instcodes(\%coursecodes,$codedom,$totcodes);
145: }
146: if ($totcodes > 0) {
147: $format_reply = &Apache::lonnet::auto_instcode_format($caller,$codedom,\%coursecodes,\%codes,\@codetitles,\%cat_titles,\%cat_order);
148: if ($ccode eq '') {
149: my $numtypes = @codetitles;
150: &build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
151: &javascript_code_selections($numtypes,\$jscript,\%idlist,\%idnums,\%idlist_titles,\@codetitles);
152: }
153: }
154: $r->print(<<ENDHEAD);
155: <html>
156: <head>
157: <title>LON-CAPA support request</title>
158: <script type"text/javascript">
159: $scripttag
160: $jscript
161: </script>
162: </head>
163: $bodytag
164: ENDHEAD
165: if ($r->uri eq '/adm/helpdesk') {
166: &print_header($r,$origurl);
167: }
168: $r->print(<<"END");
169: <form method="post" name="logproblem" enctype="multipart/form-data">
170: <table width="580" border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
171: <tr>
172: <td>
173: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#000000">
174: <tr>
175: <td>
176: <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff">
177: <tr>
178: <td>
179: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
180: <tr>
181: <td width="140" bgcolor="$tablecolor">
182: <table width="140" border="0" cellpadding="8" cellspacing="0">
183: <tr>
184: <td align="right"><b>Name:</b>
185: </td>
186: </tr>
187: </table>
188: </td>
189: <td width="100%" valign="top">
190: <table width="100%" border="0" cellpadding="8" cellspacing="0">
191: <tr>
192: <td>
193: END
194: my $fullname = '';
195: if ((defined($lastname) && $lastname ne '') && (defined($firstname) && $firstname ne '')) {
196: $fullname = "$firstname $lastname";
197: $r->print("$fullname<input type=\"hidden\" name=\"username\" value=\"$fullname\" />");
198: } else {
199: if (defined($firstname) && $firstname ne '') {
200: $fullname = $firstname;
201: } elsif (defined($lastname) && $lastname ne '') {
202: $fullname= " $lastname";
203: }
204: $r->print('<input type="text" size="20" name="username" value="'.$fullname.'" />');
205: }
206: $r->print(<<END);
207: <input type="button" value="Submit Request" onClick="validate()" />
208: </td>
209: </tr>
210: </table>
211: </td>
212: </tr>
213: <tr>
214: <td width="100%" colspan="2" bgcolor="#000000">
215: <img src="/adm/lonMisc/blackdot.gif" /><br />
216: </td>
217: </tr>
218: <tr>
219: <td width="140" bgcolor="$tablecolor">
220: <table width="140" border="0" cellpadding="8" cellspacing="0">
221: <tr>
222: <td align="right"><b>E-mail address:</b>
223: </td>
224: </tr>
225: </table>
226: </td>
227: <td width="100%" valign="top">
228: <table width="100%" border="0" cellpadding="8" cellspacing="0">
229: <tr>
230: <td>
231: <input type="text" size="20" name="email" value="$email" /><br />
232: </td>
233: </tr>
234: </table>
235: </td>
236: </tr>
237: <tr>
238: <td width="100%" colspan="2" bgcolor="#000000">
239: <img src="/adm/lonMisc/blackdot.gif" /><br />
240: </td>
241: </tr>
242: <tr>
243: <td width="140" bgcolor="$tablecolor">
244: <table width="140" border="0" cellpadding="8" cellspacing="0">
245: <tr>
246: <td align="right"><b>username/domain:</b>
247: </td>
248: </tr>
249: </table>
250: </td>
251: <td width="100%" valign="top">
252: <table width="100%" border="0" cellpadding="8" cellspacing="0">
253: <tr>
254: <td>
255: END
256: my $udom_input = '<input type="hidden" name="udom" value="'.$udom.'" />';
257: my $uname_input = '<input type="hidden" name="uname" value="'.$uname.'" />';
258: if (defined($uname) && defined($udom)) {
259: $r->print('<i>username</i>: '.$uname.' <i>domain</i>: '.$udom.$udom_input.$uname_input);
260: } else {
261: my $udomform = '';
262: my $unameform = '';
263: if (defined($udom)) {
264: $udomform = '<i>domain</i>: '.$udom.$udom_input;
265: } elsif (defined($uname)) {
266: $unameform = '<i>username</i>: '.$uname.' '.$uname_input;
267: }
268: if ($udomform eq '') {
269: $udomform = '<i>domain</i>: ';
270: $udomform .= &Apache::loncommon::select_dom_form($codedom,'udom');
271: }
272: if ($unameform eq '') {
273: $unameform= '<i>username</i>: <input type="text" size="12" name="uname" value="'.$uname.'" /> ';
274: }
275: $r->print($unameform.$udomform.'<br />Enter the username you use to log-in to your LON-CAPA system, and choose your domain.');
276: }
277: $r->print(<<END);
278: </td>
279: </tr>
280: </table>
281: </td>
282: </tr>
283: <tr>
284: <td width="100%" colspan="2" bgcolor="#000000">
285: <img src="/adm/lonMisc/blackdot.gif" /><br />
286: </td>
287: </tr>
288: <tr>
289: <td width="140" bgcolor="$tablecolor">
290: <table width="140" border="0" cellpadding="8" cellspacing="0">
291: <tr>
292: <td align="right"><b>URL of page:</b>
293: </td>
294: </tr>
295: </table>
296: </td>
297: <td width="100%" valign="top">
298: <table width="100%" border="0" cellpadding="8" cellspacing="0">
299: <tr>
300: <td>
301: http://$server$origurl<input type="hidden" name="sourceurl" value="http://$server$origurl" />
302: </td>
303: </tr>
304: </table>
305: </td>
306: </tr>
307: <tr>
308: <td width="100%" colspan="2" bgcolor="#000000">
309: <img src="/adm/lonMisc/blackdot.gif" /><br />
310: </td>
311: </tr>
312: <tr>
313: <td width="140" bgcolor="$tablecolor">
314: <table width="140" border="0" cellpadding="8" cellspacing="0">
315: <tr>
316: <td align="right"><b>Phone #:</b>
317: </td>
318: </tr>
319: </table>
320: </td>
321: <td width="100%" valign="top">
322: <table width="100%" border="0" cellpadding="8" cellspacing="0">
323: <tr>
324: <td>
325: <input type="text" size="15" name="phone"><br>
326: </td>
327: </tr>
328: </table>
329: </td>
330: </tr>
331: <tr>
332: <td width="100%" colspan="2" bgcolor="#000000">
333: <img src="/adm/lonMisc/blackdot.gif" /><br />
334: </td>
335: </tr>
336: <tr>
337: <td width="140" bgcolor="$tablecolor">
338: <table width="140" border="0" cellpadding="8" cellspacing="0">
339: <tr>
340: <td align="right"><b>Course Details:</b>
341: </td>
342: </tr>
343: </table>
344: </td>
345: <td width="100%" valign="top">
346: <table border="0" cellpadding="3" cellspacing="3">
347: <tr>
348: <td>
349: END
350: if ($cnum) {
351: if ($coursecodes{$cnum}) {
352: foreach (@codetitles) {
353: $r->print('<i>'.$_.'</i>: '.$codes{$cnum}{$_}.'; ');
354: }
355: $r->print(' <input type="hidden" name="coursecode" value="'.$coursecodes{$cnum}.'" />');
356: } else {
357: $r->print('Enter institutional course code:
358: <input type="text" name="coursecode" size="15" value="" />');
359: }
360: } else {
361: if ($totcodes > 0) {
362: my $numtitles = @codetitles;
363: if ($numtitles == 0) {
364: $r->print('Enter institutional course code:
365: <input type="text" name="coursecode" size="15" value="" />');
366: } else {
367: my $lasttitle = $numtitles;
368: if ($numtitles > 4) {
369: $lasttitle = 4;
370: }
371: $r->print('<table><tr><td>'.$codetitles[0].'<br />'."\n".
372: '<select name="'.$codetitles[0].'" onChange="courseSet('."'$codetitles[0]'".')">'."\n".
373: ' <option value="-1" />Select'."\n");
374: my @items = ();
375: if ($idlist{$codetitles[0]} =~ /","/) {
376: @items = split/","/,$idlist{$codetitles[0]};
377: } else {
378: $items[0] = $idlist{$codetitles[0]};
379: }
380: foreach (@items) {
381: $r->print(' <option value="'.$_.'" />'.$_);
382: }
383: $r->print('</select></td>');
384: for (my $i=1; $i<$numtitles; $i++) {
385: $r->print('<td>'.$codetitles[$i].'<br />'."\n".
386: '<select name="'.$codetitles[$i].'" onChange="courseSet('."'$codetitles[$i]'".')">'."\n".
387: '<option value="-1"><-Pick '.$codetitles[$i-1].'</option>'."\n".
388: '</select>'."\n".
389: '</td>'
390: );
391: }
392: $r->print('</tr></table>');
393: if ($numtitles > 4) {
394: $r->print('<br /><br />'.$codetitles[$numtitles].'<br />'."\n".
395: '<select name="'.$codetitles[$numtitles].'" onChange="courseSet('."'$codetitles[$numtitles]'".')">'."\n".
396: '<option value="-1"><-Pick '.$codetitles[$numtitles-1].'</option>'."\n".
397: '</select>'."\n");
398: }
399: }
400: } else {
401: $r->print('Enter institutional course code:
402: <input type="text" name="coursecode" size="15" value="" />');
403: }
404: }
405: if ($ctitle) {
406: $r->print('<br /><i>Title</i>: '.$ctitle.'<input type="hidden" name="title" value="'.$ctitle.'" />');
407: } else {
408: $r->print('<br />Enter course title:
409: <input type="text" name="title" size="25" value="" />');
410: }
411: $r->print(<<END);
412: </td>
413: </tr>
414: </table>
415: </td>
416: </tr>
417: <tr>
418: <td width="100%" colspan="2" bgcolor="#000000">
419: <img src="/adm/lonMisc/blackdot.gif" /><br />
420: </td>
421: </tr>
422: <tr>
423: <td width="140" bgcolor="$tablecolor">
424: <table width="140" border="0" cellpadding="8" cellspacing="0">
425: <tr>
426: <td align="right"><b>Section Number: </b>
427: </td>
428: </tr>
429: </table>
430: </td>
431: <td width="100%" valign="top">
432: <table width="100%" border="0" cellpadding="8" cellspacing="0">
433: <tr>
434: <td>
435: END
436: if ($sectionlist) {
437: $r->print("<select name=\"section\">");
438: foreach (sort keys %groupid) {
439: if ($_ eq $groupid{$_} || $groupid{$_} eq '') {
440: $r->print("<option value=\"$_\" />$_");
441: } else {
442: $r->print("<option value=\"$_\" />$_ - (LON-CAPA sec: $groupid{$_})");
443: }
444: }
445: $r->print("</select>");
446: } else {
447: $r->print("<input type=\"text\" name=\"section\" size=\"10\"/>");
448: }
449: $r->print(<<END);
450: </td>
451: </tr>
452: </table>
453: </td>
454: </tr>
455: <tr>
456: <td width="100%" colspan="2" bgcolor="#000000">
457: <img src="/adm/lonMisc/blackdot.gif" /><br />
458: </td>
459: </tr>
460: <tr>
461: <td width="140" bgcolor="$tablecolor">
462: <table width="140" border="0" cellpadding="8" cellspacing="0">
463: <tr>
464: <td align="right"><b>Subject</b>
465: </td>
466: </tr>
467: </table>
468: </td>
469: <td width="100%" valign="top">
470: <table width="100%" border="0" cellpadding="8" cellspacing="0">
471: <tr>
472: <td>
473: <input type="text" size="40" name="subject">
474: </td>
475: </tr>
476: </table>
477: </td>
478: </tr>
479: <tr>
480: <td width="100%" colspan="2" bgcolor="#000000">
481: <img src="/adm/lonMisc/blackdot.gif" /><br />
482: </td>
483: </tr>
484: <tr>
485: <td width="140" bgcolor="$tablecolor">
486: <table width="140" border="0" cellpadding="8" cellspacing="0">
487: <tr>
488: <td align="right"><b>Detailed description:</b>
489: </td>
490: </tr>
491: </table>
492: </td>
493: <td width="100%" valign="top">
494: <table width="100%" border="0" cellpadding="8" cellspacing="0">
495: <tr>
496: <td>
497: <textarea rows="10" cols="45" name="description" wrap="virtual"></textarea>
498: </td>
499: </tr>
500: </table>
501: </td>
502: </tr>
503: <tr>
504: <td width="100%" colspan="2" bgcolor="#000000">
505: <img src="/adm/lonMisc/blackdot.gif" /><br />
506: </td>
507: </tr>
508: END
509: if (defined($ENV{'user.name'})) {
510: $r->print(<<END);
511: <tr>
512: <td width="140" bgcolor="$tablecolor">
513: <table width="140" border="0" cellpadding="8" cellspacing="0">
514: <tr>
515: <td align="right"><b>Optional file upload:</b>
516: </td>
517: </tr>
518: </table>
519: </td>
520: <td width="100%" valign="top">
521: <table width="100%" border="0" cellpadding="8" cellspacing="0">
522: <tr>
523: <td>
524: <input type="file" name="screenshot" size="20" /><br />Upload a file (e.g., a screenshot) relevant to your support request (128 KB max. size).
525: </td>
526: </tr>
527: </table>
528: </td>
529: </tr>
530: <tr>
531: <td width="100%" colspan="2" bgcolor="#000000">
532: <img src="/adm/lonMisc/blackdot.gif" /><br />
533: </td>
534: </tr>
535: END
536: }
537: $r->print(<<END);
538: <tr>
539: <td width="140" bgcolor="$tablecolor">
540: <table width="140" border="0" cellpadding="8" cellspacing="0">
541: <tr>
542: <td align="right"><b>Finish:</b>
543: </td>
544: </tr>
545: </table>
546: </td>
547: <td width="100%" valign="top">
548: <table border="0" cellpadding="8" cellspacing="0">
549: <tr>
550: <td>
551: <input type="hidden" name="action" value="process" />
552: <input type="button" value="Submit Request" onClick="validate()"/>
553: </td>
554: <td> </td>
555: <td>
556: <input type="reset" value="Clear Form">
557: </td>
558: </tr>
559: </table>
560: </td>
561: </tr>
562: </table>
563: </td>
564: </tr>
565: </table>
566: </td>
567: </tr>
568: </table>
569: </td>
570: </tr>
571: </table>
572: </form>
573: </body>
574: </html>
575: END
576: return;
577: }
578:
579: sub print_request_receipt {
580: my ($r,$url,$function) = @_;
581: my @envvars = ('lonID','HTTP_HOST','HTTP_USER_AGENT','REMOTE_ADDR','SERVER_ADDR','SERVER_NAME','browser.os','browser.type','browser.version','user.home','request.role');
582: my @loncvars = ('user.name','user.domain','request.course.sec','request.course.id');
583:
584: my $bodytag = &Apache::loncommon::bodytag('',$function,'topmargin="0" marginheight="0"',1);
585: my $admin = $Apache::lonnet::perlvar{'lonAdminMail'};
586: my $to = $Apache::lonnet::perlvar{'lonSupportEMail'};
587: my $from = $admin;
588: my $reporttime = &Apache::lonlocal::locallocaltime(time);
589: my $fontcolor = &Apache::loncommon::designparm($function.'.font');
590: my $vlinkcolor = &Apache::loncommon::designparm($function.'.vlink');
591: my $tablecolor = &Apache::loncommon::designparm($function.'.tabbg');
592: my @formvars = ('username','email','uname','udom','sourceurl','phone','section','coursecode','title','subject','description','screenshot');
593: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},\@formvars);
594: my $coursecode = $ENV{'form.coursecode'};
595: if ($coursecode eq '') {
596: if (defined($ENV{'form.Year'})) {
597: $coursecode .= $ENV{'form.Year'};
598: }
599: if (defined($ENV{'form.Semester'})) {
600: $coursecode .= $ENV{'form.Semester'};
601: }
602: if (defined($ENV{'form.Department'})) {
603: $coursecode .= $ENV{'form.Department'};
604: }
605: if (defined($ENV{'form.Number'})) {
606: $coursecode .= $ENV{'form.Number'};
607: }
608: }
609: my $supportmsg = qq|
610: Name: $ENV{'form.username'}
611: Email: $ENV{'form.email'}
612: Username/domain: $ENV{'form.uname'} - $ENV{'form.udom'}
613: Tel: $ENV{'form.phone'}
614: Course Information: $ENV{'form.title'} - $coursecode - section: $ENV{'form.section'}
615: Subject: $ENV{'form.subject'}
616: Description: $ENV{'form.description'}
617: URL: $ENV{'form.sourceurl'}
618: Date/Time: $reporttime
619:
620: |;
621: my $descrip = $ENV{'form.description'};
622: $descrip =~ s#\n#<br />#g;
623: my $displaymsg = qq|
624: <font color="$fontcolor">Name:</font><font color="$vlinkcolor"> $ENV{'form.username'}</font><br />
625: <font color="$fontcolor">Email: </font><font color="$vlinkcolor">$ENV{'form.email'}</font><br />
626: <font color="$fontcolor">Username/domain: </font><font color="$vlinkcolor">$ENV{'form.uname'} - $ENV{'form.udom'}</font><br />
627: <font color="$fontcolor">Tel: </font><font color="$vlinkcolor">$ENV{'form.phone'}</font><br />
628: <font color="$fontcolor">Course Information: </font><font color="$vlinkcolor">$ENV{'form.title'} - $coursecode - section: $ENV{'form.section'}</font><br />
629: <font color="$fontcolor">Subject: </font><font color="$vlinkcolor">$ENV{'form.subject'}</font><br />
630: <font color="$fontcolor">Description: </font><font color="$vlinkcolor">$descrip</font><br />
631: <font color="$fontcolor">URL: </font><font color="$vlinkcolor">$ENV{'form.sourceurl'}</font><br />
632: <font color="$fontcolor">Date/Time: </font><font color="$vlinkcolor">$reporttime</font><br />
633: |;
634: $r->print(<<"END");
635: <html>
636: <head>
637: <title>LON-CAPA support request recorded</title>
638: </head>
639: $bodytag
640: <form name="logproblem">
641: <input type="hidden" name="action" value="result" />
642: </form>
643: END
644: if ($r->uri eq '/adm/helpdesk') {
645: &print_header($r,$url,'process');
646: }
647: if ($to =~ m/^[^\@]+\@[^\@]+$/) {
648: $r->print("<h3>A support request has been sent to $to</h3>");
649: } else {
650: $to = $admin;
651: if ($to =~ m/^[^\@]+\@[^\@]+$/) {
652: $r->print("<h3>A support request has been sent to $to</h3>");
653: END
654: } else {
655: $r->print(<<END);
656: <h3>Warning: Problem with support e-mail address</h3>
657: As the e-mail address provided for this LON-CAPA server ($to) does not appear to be a valid e-mail address, your support request has <b>not</b> been sent to the LON-CAPA support staff or administrator at your institution. Instead a copy has been sent to the LON-CAPA support team at Michigan State University.
658: END
659: $to = 'helpdesk@lon-capa.org';
660: }
661: }
662: if (defined($ENV{'form.email'})) {
663: if ($ENV{'form.email'} =~ m/^[^\@]+\@[^\@]+$/) {
664: $from = $ENV{'form.email'};
665: }
666: }
667:
668: my $subject = $ENV{'form.subject'};
669: $subject =~ s#(`)#'#g;
670: $subject =~ s#\$#\(\$\)#g;
671: $supportmsg =~ s#(`)#'#g;
672: $supportmsg =~ s#\$#\(\$\)#g;
673: $displaymsg =~ s#(`)#'#g;
674: $displaymsg =~ s#\$#\(\$\)#g;
675: my $fname;
676:
677: my $attachmentpath = '';
678: my $attachmentsize = '';
679: if (defined($ENV{'user.name'})) {
680: if ($ENV{'form.screenshot.filename'}) {
681: $attachmentsize = length($ENV{'form.screenshot'});
682: if ($attachmentsize > 131072) {
683: $displaymsg .= "<br />The uploaded screenshot file ($attachmentsize bytes) included with your request exceeded the maximum allowed size - 128 KB, and has therefore been discarded.";
684: } else {
685: $attachmentpath=&Apache::lonnet::userfileupload('screenshot',undef,'helprequests');
686: }
687: }
688: }
689:
690: if ($attachmentpath =~ m-/([^/]+)$-) {
691: $fname = $1;
692: $displaymsg .= "<br />An uploaded screenshot file - $fname ($attachmentsize bytes) was included in the request sent by $ENV{'user.name'} from LON-CAPA domain: $ENV{'user.domain'}";
693: $supportmsg .= "\n";
694: foreach (@envvars) {
695: $supportmsg .= "$_: $ENV{$_}\n";
696: }
697: }
698:
699: my $msg = MIME::Lite->new(
700: From => $from,
701: To => $to,
702: Subject => $subject,
703: Type =>'TEXT',
704: Data => $supportmsg,
705: );
706:
707: if ($attachmentpath) {
708: my ($type, $encoding) = MIME::Types::by_suffix($attachmentpath);
709: $msg->attach(Type => $type,
710: Path => $attachmentpath,
711: Filename => $fname
712: );
713:
714: } else {
715: my $envdata = '';
716: foreach (@envvars) {
717: $envdata .= "$_: $ENV{$_}\n";
718: }
719: foreach (@loncvars) {
720: $envdata .= "$_: $ENV{$_}\n";
721: }
722: $msg->attach(Type => 'TEXT',
723: Data => $envdata);
724: }
725:
726: ### Send it:
727: # ->send can cause an sh launch which can pass all of %ENV along
728: # which can be to large for /bin/sh's little mind
729: my %oldENV=%ENV;
730: undef(%ENV);
731: $msg->send('sendmail');
732: %ENV=%oldENV;
733: undef(%oldENV);
734:
735: if ($attachmentpath =~ m#$Apache::lonnet::perlvar{'lonDaemons'}/tmp/helprequests/(\d+)/[^/]+#) {
736: unlink($attachmentpath);
737: }
738: $r->print(qq|
739: <b>Your support request contained the following information</b>:<br /><br />
740: <table width="580" border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
741: <tr>
742: <td>
743: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#000000">
744: <tr>
745: <td>
746: <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff">
747: <tr>
748: <td>
749: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
750: <tr>
751: <td width="140" bgcolor="$tablecolor">
752: <table width="140" border="0" cellpadding="8" cellspacing="0">
753: <tr>
754: <td align="right"><b>Information supplied</b>
755: </td>
756: </tr>
757: </table>
758: </td>
759: <td width="100%" valign="top">
760: <table width="100%" border="0" cellpadding="8" cellspacing="0">
761: <tr>
762: <td>$displaymsg</td>
763: </tr>
764: </table>
765: </td>
766: </tr>
767: <tr>
768: <td width="100%" colspan="2" bgcolor="#000000">
769: <img src="/adm/lonMisc/blackdot.gif" /><br />
770: </td>
771: </tr>
772: <tr>
773: <td width="140" bgcolor="$tablecolor">
774: <table width="140" border="0" cellpadding="8" cellspacing="0">
775: <tr>
776: <td align="right"><b>Additional information recorded</b>
777: </td>
778: </tr>
779: </table>
780: </td>
781: <td width="100%" valign="top">
782: <table width="100%" border="0" cellpadding="8" cellspacing="0">
783: <tr>
784: <td>
785: |);
786: foreach (@envvars) {
787: unless($ENV{$_} eq '') {
788: $r->print("$_: <font color='$vlinkcolor'>$ENV{$_}</font>, ");
789: }
790: }
791: $r->print("
792: </td>
793: </tr>
794: </table>
795: </td>
796: </tr>
797: </table>
798: </td>
799: </tr>
800: </table>
801: </td>
802: </tr>
803: </table>
804: </td>
805: </tr>
806: </table>
807: </body>
808: </html>
809: ");
810: }
811:
812: sub print_header {
813: my ($r,$origurl,$action) = @_;
814: my $location=&Apache::loncommon::lonhttpdurl("/adm");
815: my $tablecolor = '#EEEE99';
816: my ($component_url);
817: my $helpdesk_link = '<a href="javascript:validate()">';
818: if ($action eq 'process') {
819: $helpdesk_link = '<a href="/adm/helpdesk">';
820: }
821: my %lt = &Apache::lonlocal::texthash (
822: login => 'Log-in help',
823: ask => 'Ask helpdesk',
824: getst => 'Getting started guide',
825: back => 'Back to last location'
826: );
827: $r->print(<<END);
828: <table width="620" border="0" cellspacing="0" cellpadding="0" height="55"> <tr height="50"> <td width='5'> </td>
829: <td>
830: <fieldset><legend><img src="$location/lonIcons/minilogo.gif" height='20' width='29' valign='bottom' /> <b><font size="+1">LON-CAPA help/support</font></b></legend>
831: <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#000000">
832: <tr>
833: <td>
834: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#000000">
835: <tr>
836: <td>
837: <table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff">
838: <tr>
839: <td>
840: <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
841: <tr bgcolor="$tablecolor">
842: <td align="center"><img src="$location/help/gif/smallHelp.gif" border="0" alt="(Login help)" valign="middle" /> <b><a href="/adm/loginproblems.html">$lt{'login'}</a></td>
843: <td align="center"> <b>$helpdesk_link<img src="$location/lonIcons/helpdesk.gif" border="0" alt="(Ask helpdesk)" valign="middle" /> $lt{'ask'}</a></b> </td>
844: <td align="center"> <b><a href="/adm/gettingstarted.html">$lt{'getst'}</a></td>
845: <td align="center"> <b><a href="$origurl" target="_top"><img src="$location/lonIcons/move_up.gif" border="0" alt="(Back to last location)" valign="middle" /> $lt{'back'}</a></b> </td>
846: </tr>
847: </table>
848: </td>
849: </tr>
850: </table>
851: </td>
852: </tr>
853: </table>
854: </td>
855: </tr>
856: </table>
857: </fieldset>
858: </td>
859: <td width='5'> </td>
860: </tr>
861: <tr height='5'>
862: <td colspan='3' height='5'> </td>
863: </tr>
864: END
865: unless ($action eq 'process') {
866: $r->print('
867: <tr>
868: <td colspan="3">'.&mt('
869: Please read the "Log-in help" and "Getting started guide" if you can not log-in').'. '.&mt('If your problem is still unresolved, the form below can be used to send a question to the LON-CAPA helpdesk').'.<br /><font size="-1"><b>'.&mt('Note').':</b> '.&mt('Student questions about course content should be directed to the course instructor').'.</font><br /><br />
870: </td>
871: </tr>');
872: }
873: $r->print('
874: </table>');
875: return;
876: }
877:
878: sub retrieve_instcodes {
879: my ($coursecodes,$codedom,$totcodes) = @_;
880: my %courses = &Apache::lonnet::courseiddump($codedom,'.',1,'.','.');
881: foreach my $course (keys %courses) {
882: if ($courses{$course} =~ m/^[^:]*:([^:]+)/) {
883: $$coursecodes{$course} = &Apache::lonnet::unescape($1);
884: $totcodes ++;
885: }
886: }
887: return $totcodes;
888: }
889:
890: sub build_code_selections {
891: my ($codes,$codetitles,$cat_titles,$cat_order,$idlist,$idnums,$idlist_titles) = @_;
892: my %idarrays = ();
893: for (my $i=1; $i<@{$codetitles}; $i++) {
894: %{$idarrays{$$codetitles[$i]}} = ();
895: }
896: foreach my $cid (sort keys %{$codes}) {
897: &recurse_list($cid,$codetitles,$codes,0,\%idarrays);
898: }
899: for (my $num=0; $num<@{$codetitles}; $num++) {
900: if ($num == 0) {
901: my @contents = ();
902: my @contents_titles = ();
903: &sort_cats($num,$cat_order,$codetitles,\@{$idarrays{$$codetitles[0]}},\@contents);
904: if (defined($$cat_titles{$$codetitles[0]})) {
905: foreach (@contents) {
906: push @contents_titles, $$cat_titles{$$codetitles[0]}{$_};
907: }
908: }
909: $$idlist{$$codetitles[0]} = join('","',@contents);
910: $$idnums{$$codetitles[0]} = scalar(@contents);
911: if (defined($$cat_titles{$$codetitles[0]})) {
912: $$idlist_titles{$$codetitles[0]} = join('","',@contents_titles);
913: }
914: } elsif ($num == 1) {
915: %{$$idlist{$$codetitles[1]}} = ();
916: %{$$idlist_titles{$$codetitles[1]}} = ();
917: foreach my $key_a (keys %{$idarrays{$$codetitles[1]}}) {
918: my @sorted_a = ();
919: my @sorted_a_titles = ();
920: &sort_cats($num,$cat_order,$codetitles,\@{$idarrays{$$codetitles[1]}{$key_a}},\@sorted_a);
921: if (defined($$cat_titles{$$codetitles[1]})) {
922: foreach (@sorted_a) {
923: push @sorted_a_titles, $$cat_titles{$$codetitles[1]}{$_};
924: }
925: }
926: $$idlist{$$codetitles[1]}{$key_a} = join('","',@sorted_a);
927: $$idnums{$$codetitles[1]}{$key_a} = scalar(@sorted_a);
928: if (defined($$cat_titles{$$codetitles[1]})) {
929: $$idlist_titles{$$codetitles[1]}{$key_a} = join('","',@sorted_a_titles);
930: }
931: }
932: } elsif ($num == 2) {
933: %{$$idlist{$$codetitles[2]}} = ();
934: %{$$idlist_titles{$$codetitles[2]}} = ();
935: foreach my $key_a (keys %{$idarrays{$$codetitles[2]}}) {
936: %{$$idlist{$$codetitles[2]}{$key_a}} = ();
937: %{$$idlist_titles{$$codetitles[2]}{$key_a}} = ();
938: foreach my $key_b (keys %{$idarrays{$$codetitles[2]}{$key_a}}) {
939: my @sorted_b = ();
940: my @sorted_b_titles = ();
941: &sort_cats($num,$cat_order,$codetitles,\@{$idarrays{$$codetitles[2]}{$key_a}{$key_b}},\@sorted_b);
942: if (defined($$cat_titles{$$codetitles[2]})) {
943: foreach (@sorted_b) {
944: push @sorted_b_titles, $$cat_titles{$$codetitles[2]}{$_};
945: }
946: }
947: $$idlist{$$codetitles[2]}{$key_a}{$key_b} = join('","',@sorted_b);
948: $$idnums{$$codetitles[2]}{$key_a}{$key_b} = scalar(@sorted_b);
949: if (defined($$cat_titles{$$codetitles[2]})) {
950: $$idlist_titles{$$codetitles[2]}{$key_a}{$key_b} = join('","',@sorted_b_titles);
951: }
952: }
953: }
954: } elsif ($num == 3) {
955: %{$$idlist{$$codetitles[3]}} = ();
956: foreach my $key_a (keys %{$idarrays{$$codetitles[3]}}) {
957: %{$$idlist{$$codetitles[3]}{$key_a}} = ();
958: foreach my $key_b (keys %{$idarrays{$$codetitles[3]}{$key_a}}) {
959: %{$$idlist{$$codetitles[3]}{$key_a}{$key_b}} = ();
960: foreach my $key_c (keys %{$idarrays{$$codetitles[3]}{$key_a}{$key_b}}) {
961: my @sorted_c = ();
962: &sort_cats($num,$cat_order,$codetitles,\@{$idarrays{$$codetitles[3]}{$key_a}{$key_b}{$key_c}},\@sorted_c);
963: $$idlist{$$codetitles[3]}{$key_a}{$key_b}{$key_c} = join('","',@sorted_c);
964: $$idnums{$$codetitles[3]}{$key_a}{$key_b}{$key_c} = scalar(@sorted_c);
965: }
966: }
967: }
968: } elsif ($num == 4) {
969: %{$$idlist{$$codetitles[4]}} = ();
970: foreach my $key_a (keys %{$idarrays{$$codetitles[4]}}) {
971: %{$$idlist{$$codetitles[4]}{$key_a}} = ();
972: foreach my $key_b (keys %{$idarrays{$$codetitles[4]}{$key_a}}) {
973: %{$$idlist{$$codetitles[4]}{$key_a}{$key_b}} = ();
974: foreach my $key_c (keys %{$idarrays{$$codetitles[4]}{$key_a}{$key_b}}) {
975: %{$$idlist{$$codetitles[4]}{$key_a}{$key_b}{$key_c}} = ();
976: foreach my $key_d (keys %{$idarrays{$$codetitles[4]}{$key_a}{$key_b}{$key_c}}) {
977: my @sorted_d = ();
978: &sort_cats($num,$cat_order,$codetitles,$idarrays{$$codetitles[4]}{$key_a}{$key_b}{$key_c}{$key_d},\@sorted_d);
979: $$idlist{$$codetitles[4]}{$key_a}{$key_b}{$key_c}{$key_d} = join('","',@sorted_d);
980: $$idnums{$$codetitles[4]}{$key_a}{$key_b}{$key_c}{$key_d} = scalar(@sorted_d);
981: }
982: }
983: }
984: }
985: }
986: }
987: }
988:
989: sub sort_cats {
990: my ($num,$cat_order,$codetitles,$idsarrayref,$sorted) = @_;
991: my @unsorted = @{$idsarrayref};
992: if (defined($$cat_order{$$codetitles[$num]})) {
993: foreach (@{$$cat_order{$$codetitles[$num]}}) {
994: if (grep/^$_$/,@unsorted) {
995: push @{$sorted}, $_;
996: }
997: }
998: } else {
999: @{$sorted} = sort (@unsorted);
1000: }
1001: }
1002:
1003:
1004: sub recurse_list {
1005: my ($cid,$codetitles,$codes,$num,$idarrays) = @_;
1006: if ($num == 0) {
1007: if (!grep/^$$codes{$cid}{$$codetitles[0]}$/,@{$$idarrays{$$codetitles[0]}}) {
1008: push @{$$idarrays{$$codetitles[0]}}, $$codes{$cid}{$$codetitles[0]};
1009: }
1010: } elsif ($num == 1) {
1011: if (defined($$idarrays{$$codetitles[1]}{$$codes{$cid}{$$codetitles[0]}})) {
1012: if (!grep/^$$codes{$cid}{$$codetitles[1]}$/,@{$$idarrays{$$codetitles[1]}{$$codes{$cid}{$$codetitles[0]}}}) {
1013: push @{$$idarrays{$$codetitles[1]}{$$codes{$cid}{$$codetitles[0]}}}, $$codes{$cid}{$$codetitles[1]};
1014: }
1015: } else {
1016: @{$$idarrays{$$codetitles[1]}{$$codes{$cid}{$$codetitles[0]}}} = ("$$codes{$cid}{$$codetitles[1]}");
1017: }
1018: } elsif ($num == 2) {
1019: if (defined($$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}})) {
1020: if (defined($$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}})) {
1021: if (!grep/^$$codes{$cid}{$$codetitles[2]}$/,@{$$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}}) {
1022: push @{$$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}}, $$codes{$cid}{$$codetitles[2]};
1023: }
1024: } else {
1025: @{$$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}} = ("$$codes{$cid}{$$codetitles[2]}");
1026: }
1027: } else {
1028: %{$$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}}} = ();
1029: @{$$idarrays{$$codetitles[2]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}} = ("$$codes{$cid}{$$codetitles[2]}");
1030: }
1031: } elsif ($num == 3) {
1032: if (defined($$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}})) {
1033: if (defined($$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}})) {
1034: if (defined($$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}})) {
1035: if (!grep/^$$codes{$cid}{$$codetitles[3]}$/,@{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}}) {
1036: push @{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}}, $$codes{$cid}{$$codetitles[3]};
1037: }
1038: } else {
1039: @{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}} = ("$$codes{$cid}{$$codetitles[3]}");
1040: }
1041: } else {
1042: %{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}} = ();
1043: @{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}} = ("$$codes{$cid}{$$codetitles[3]}");
1044: }
1045: } else {
1046: %{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}} = ();
1047: %{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}} = ();
1048: @{$$idarrays{$$codetitles[3]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}} = ("$$codes{$cid}{$$codetitles[3]}");
1049: }
1050: } elsif ($num == 4) {
1051: if (defined($$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}})) {
1052: if (defined($$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}})) {
1053: if (defined($$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}})) {
1054: if (defined($$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}{$$codes{$cid}{$$codetitles[3]}})) {
1055: if (!grep/^$$codes{$cid}{$$codetitles[4]}$/,@{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}{$$codes{$cid}{$$codetitles[3]}}}) {
1056: push @{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}{$$codes{$cid}{$$codetitles[3]}}}, $$codes{$cid}{$$codetitles[4]};
1057: }
1058: } else {
1059: @{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}{$$codes{$cid}{$$codetitles[3]}}} = ("$$codes{$cid}{$$codetitles[4]}");
1060: }
1061: } else {
1062: %{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}} = ();
1063: @{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}{$$codes{$cid}{$$codetitles[3]}}} = ("$$codes{$cid}{$$codetitles[4]}");
1064: }
1065: } else {
1066: %{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}} = ();
1067: %{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}} = ();
1068: @{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}{$$codes{$cid}{$$codetitles[3]}}} = ("$$codes{$cid}{$$codetitles[4]}");
1069: }
1070: } else {
1071: %{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}} = ();
1072: %{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}} = ();
1073: %{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[2]}}} = ();
1074: @{$$idarrays{$$codetitles[4]}{$$codes{$cid}{$$codetitles[0]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[1]}}{$$codes{$cid}{$$codetitles[3]}}} = ("$$codes{$cid}{$$codetitles[3]}");
1075: }
1076: }
1077: $num ++;
1078: if ($num <@{$codetitles}) {
1079: &recurse_list($cid,$codetitles,$codes,$num,$idarrays);
1080: }
1081: }
1082:
1083: sub javascript_code_selections {
1084: my ($numcats,$script_tag,$idlist,$idnums,$idlist_titles,$codetitles) = @_;
1085: my $numtitles = @{$codetitles};
1086: my @seltitles = ();
1087: for (my $j=0; $j<$numtitles; $j++) {
1088: $seltitles[$j] = 'id'.$$codetitles[$j];
1089: }
1090: my $seltitle_str = join('","',@seltitles);
1091: $$script_tag .= <<END;
1092: function courseSet(caller) {
1093: var ids = new Array ("$seltitle_str");
1094: var formitems = new Array ($numtitles);
1095: var idyr = document.logproblem.Year.selectedIndex
1096: var idsem = document.logproblem.Semester.selectedIndex
1097: var iddept = document.logproblem.Department.selectedIndex
1098: var idclass = document.logproblem.Number.selectedIndex
1099: var idyears = new Array("$$idlist{$$codetitles[0]}");
1100: var idsems = new Array ($$idnums{$$codetitles[0]});
1101: var idsemlongs = new Array ($$idnums{$$codetitles[0]});
1102: var idcodes = new Array ($$idnums{$$codetitles[0]});
1103: var idcourses = new Array ($$idnums{$$codetitles[0]});
1104: END
1105: my @sort_a = split/","/,$$idlist{$$codetitles[0]};
1106: for (my $j=0; $j<@sort_a; $j++) {
1107: $$script_tag .= qq| idsems[$j] = new Array("$$idlist{$$codetitles[1]}{$sort_a[$j]}")\n|;
1108: $$script_tag .= qq| idsemlongs[$j] = new Array("$$idlist_titles{$$codetitles[1]}{$sort_a[$j]}")\n|;
1109: $$script_tag .= qq| idcodes[$j] = new Array($$idnums{$$codetitles[1]}{$sort_a[$j]})\n|;
1110: $$script_tag .= qq| idcourses[$j] = new Array($$idnums{$$codetitles[1]}{$sort_a[$j]})\n|;
1111: my @sort_b = split/","/,$$idlist{$$codetitles[1]}{$sort_a[$j]};
1112: for (my $k=0; $k<@sort_b; $k++) {
1113: my $idcode_entry = $$idlist{$$codetitles[2]}{$sort_a[$j]}{$sort_b[$k]};
1114: $$script_tag .= qq| idcodes[$j][$k] = new Array("$idcode_entry")\n|;
1115: $$script_tag .= qq| idcourses[$j][$k] = new Array($$idnums{$$codetitles[2]}{$sort_a[$j]}{$sort_b[$k]})\n|;
1116: my @sort_c = split/","/,$$idlist{$$codetitles[2]}{$sort_a[$j]}{$sort_b[$k]};
1117: for (my $l=0; $l<@sort_c; $l++) {
1118: my $idcourse_entry = $$idlist{$$codetitles[3]}{$sort_a[$j]}{$sort_b[$k]}{$sort_c[$l]};
1119: $$script_tag .= qq| idcourses[$j][$k][$l] = new Array("$idcourse_entry")\n|;
1120: }
1121: }
1122: }
1123: $$script_tag .= (<<END_OF_BLOCK);
1124: if (caller == "$$codetitles[0]") {
1125: document.logproblem.Department.length = 0
1126: document.logproblem.Number.length = 0
1127: document.logproblem.Department.options[0] = new Option("<-Pick $$codetitles[1]","-1",true,true)
1128: document.logproblem.Number.options[0] = new Option("<-Pick $$codetitles[2]","-1",true,true)
1129: if (idyr == 0) {
1130: document.logproblem.Semester.length = 0
1131: document.logproblem.Semester.options[0] = new Option("<-Pick $$codetitles[0]","-1",true,true)
1132: }
1133: else {
1134: document.logproblem.Semester.length = 0
1135: document.logproblem.Semester.options[0] = new Option("Select","-1",true,true)
1136: for (var i=0; i<idsems[idyr-1].length; i++) {
1137: document.logproblem.Semester.options[i+1] = new Option(idsemlongs[idyr-1][i],idsems[idyr-1][i],false,false)
1138: }
1139: }
1140: document.logproblem.Semester.selectedIndex = 0;
1141: }
1142: if (caller == "$$codetitles[1]") {
1143: document.logproblem.Department.length = 0
1144: document.logproblem.Number.length = 0
1145: document.logproblem.Number.options[0] = new Option("<-Pick $$codetitles[2]","-1",true,true)
1146: if (idsem == 0) {
1147: document.logproblem.Department.options[0] = new Option("<-Pick $$codetitles[1]","-1",true,true)
1148: }
1149: else {
1150: document.logproblem.Department.options[0] = new Option("Select","-1",true,true)
1151: for (var i=0; i<idcodes[idyr-1][idsem-1].length; i++) {
1152: document.logproblem.Department.options[i+1] = new Option(idcodes[idyr-1][idsem-1][i],idcodes[idyr-1][idsem-1][i],false,false)
1153: }
1154: }
1155: document.logproblem.Department.selectedIndex = 0
1156: }
1157: if (caller == "$$codetitles[2]") {
1158: document.logproblem.Number.length = 0
1159: if (iddept == 0) {
1160: document.logproblem.Number.options[0] = new Option("<-Pick $$codetitles[2]","-1",true,true)
1161: }
1162: else {
1163: document.logproblem.Number.options[0] = new Option("Select","-1",true,true)
1164: for (var i=0; i<idcourses[idyr-1][idsem-1][iddept-1].length; i++) {
1165: document.logproblem.Number.options[i+1] = new Option(idcourses[idyr-1][idsem-1][iddept-1][i],idcourses[idyr-1][idsem-1][iddept-1][i],false,false)
1166: }
1167: }
1168: document.logproblem.Number.selectedIndex = 0
1169: }
1170: }
1171: END_OF_BLOCK
1172: }
1173:
1174: 1;
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