1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.143 2005/02/02 19:24:45 albertel 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: # There are two parameters controlling the action of this module:
30: #
31: # browser.interface - if this is 'textual', it overrides the second parameter
32: # and goes to screen reader PDA mode
33: #
34: # environment.remote - if this is 'on', the routines controll the remote
35: # control, otherwise they render the main window controls; ignored it
36: # browser.interface is 'textual'
37: #
38:
39: package Apache::lonmenu;
40:
41: use strict;
42: use Apache::lonnet();
43: use Apache::Constants qw(:common);
44: use Apache::lonhtmlcommon();
45: use Apache::loncommon();
46: use Apache::lonenc();
47: use Apache::lonlocal;
48:
49: use vars qw(@desklines $readdesk);
50:
51:
52: my @inlineremote;
53: my $font;
54: my $tabbg;
55: my $pgbg;
56:
57: # ================================================================ Little texts
58:
59: sub initlittle {
60: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
61: 'nav' => 'Navigate Contents',
62: 'main' => 'Main Menu',
63: 'launch' => 'Launch Remote Control');
64: }
65:
66: # ============================= This gets called at the top of the body section
67:
68: sub menubuttons {
69: my $forcereg=shift;
70: my $target =shift;
71: my $registration=shift;
72: my $titletable=shift;
73: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
74: ['inhibitmenu']);
75: if ($ENV{'form.inhibitmenu'} eq 'yes') { return ''; }
76:
77: my $navmaps='';
78: my $reloadlink='';
79: my $escurl=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.noversionuri'}));
80: my $escsymb=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.symb'}));
81: if ($ENV{'request.state'} eq 'construct') {
82: if (($ENV{'request.noversionuri'} eq '') || (!defined($ENV{'request.noversionuri'}))) {
83: my $returnurl = $ENV{'request.filename'};
84: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
85: $escurl = &Apache::lonnet::escape($returnurl);
86: }
87: }
88: if ($ENV{'browser.interface'} eq 'textual') {
89: # Textual display only
90: my %lt=&initlittle();
91: $pgbg='#FFFFFF';
92: $tabbg='#FFFFFF';
93: $font='#000000';
94: if ($ENV{'request.course.id'}) {
95: $navmaps=(<<ENDNAV);
96: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
97: ENDNAV
98: if (($ENV{'request.noversionuri'}=~/^\/adm\//) &&
99: ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
100: ($ENV{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
101: my $escreload=&Apache::lonnet::escape('return:');
102: $reloadlink=(<<ENDRELOAD);
103: <a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a>
104: ENDRELOAD
105: }
106: }
107: my $form=&serverform();
108: my $utility=&utilityfunctions();
109: my $output=(<<ENDMAINMENU);
110: <script type="text/javascript">
111: // BEGIN LON-CAPA Internal
112: $utility
113: </script>
114: <a href="/adm/menu" target="_top">$lt{'main'}</a>
115: $reloadlink $navmaps<br />
116: <script type="text/javascript">
117: // END LON-CAPA Internal
118: </script>
119: $form
120: ENDMAINMENU
121: if ($registration) { $output.=&innerregister($forcereg,$target); }
122: return $output."<hr />";
123: } elsif ($ENV{'environment.remote'} eq 'off') {
124: # Remote Control is switched off
125: # figure out colors
126: my %lt=&initlittle();
127: my $function='student';
128: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
129: $function='coordinator';
130: }
131: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
132: $function='admin';
133: }
134: if (($ENV{'request.role'}=~/^(au|ca)/) ||
135: ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) {
136: $function='author';
137: }
138: my $domain=&Apache::loncommon::determinedomain();
139: $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
140: $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
141: $font=&Apache::loncommon::designparm($function.'.font',$domain);
142: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
143: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
144: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
145: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
146: # Do we have a NAV link?
147: if ($ENV{'request.course.id'}) {
148: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
149: $escsymb;
150: if ($ENV{'environment.remotenavmap'} eq 'on') {
151: $link="javascript:gonav('".$link."')";
152: }
153: $navmaps=(<<ENDNAV);
154: <td bgcolor="$tabbg">
155: <a href="$link"><font color="$font">$lt{'nav'}</font></a></td>
156: ENDNAV
157: if (($ENV{'request.noversionuri'}=~/^\/adm\//) &&
158: ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
159: ($ENV{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
160: my $escreload=&Apache::lonnet::escape('return:');
161: $reloadlink=(<<ENDRELOAD);
162: <td bgcolor="$tabbg">
163: <a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a></td>
164: ENDRELOAD
165: }
166: }
167: my $reg='';
168: if ($registration) {
169: $reg=&innerregister($forcereg,$target,$titletable);
170: }
171: my $form=&serverform();
172: my $utility=&utilityfunctions();
173: return (<<ENDINLINEMENU);
174: <script type="text/javascript">
175: // BEGIN LON-CAPA Internal
176: $utility
177: </script>
178: <font face="Arial,Helvetica,sans-serif"><table bgcolor="$pgbg" width="100%" border="0" cellpadding="1" cellspacing="1">
179: <tr>
180: <td bgcolor="$tabbg">
181: <a href="/adm/menu" target="_top"><font color="$font">$lt{'main'}</font></a>
182: </td>
183: $reloadlink
184: $navmaps
185: <td bgcolor="$tabbg">
186: <a href="/adm/remote?action=launch&url=$escurl" target="_top">
187: <font color="$font">$lt{'launch'}</font></a></td>
188: <td bgcolor="$tabbg">
189: <img align="right" src="/adm/lonIcons/minilogo.gif" />
190: <b>LON-CAPA</b></td>
191: $form
192: </tr>
193: </table>
194: </font>
195: <script type="text/javascript">
196: // END LON-CAPA Internal
197: </script>
198: $reg
199: ENDINLINEMENU
200: } else {
201: return '';
202: }
203: }
204:
205: # ====================================== This gets called in the header section
206:
207: sub registerurl {
208: my $forcereg=shift;
209: my $target = shift;
210: my $result = '';
211: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
212: my $force_title='';
213: if ($ENV{'request.state'} eq 'construct') {
214: $force_title=&Apache::lonxml::display_title();
215: }
216: if ($target eq 'edit') {
217: $result .="<script type=\"text/javascript\">\n".
218: "if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n".
219: &Apache::loncommon::browser_and_searcher_javascript().
220: "\n</script>\n";
221: }
222: if (($ENV{'browser.interface'} eq 'textual') ||
223: ($ENV{'environment.remote'} eq 'off') ||
224: ((($ENV{'request.publicaccess'}) ||
225: (!&Apache::lonnet::is_on_map(
226: &Apache::lonnet::unescape($ENV{'request.noversionuri'})))) &&
227: (!$forcereg))) {
228: return $result.
229: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
230: }
231: # Graphical display after login only
232: if ($Apache::lonxml::registered && !$forcereg) { return ''; }
233: if ($target ne 'edit') {
234: $result.=&innerregister($forcereg,$target);
235: }
236: return $result.$force_title;
237: }
238:
239: # =========== This gets called in order to register a URL, both with the Remote
240: # =========== and in the body of the document
241:
242: sub innerregister {
243: my $forcereg=shift;
244: my $target = shift;
245: my $titletable = shift;
246: my $result = '';
247: my ($uname,$thisdisfn);
248: my $const_space = ($ENV{'request.state'} eq 'construct');
249: my $is_const_dir = 0;
250:
251: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
252:
253: $Apache::lonxml::registered=1;
254:
255: my $textinter=($ENV{'browser.interface'} eq 'textual');
256: my $noremote=($ENV{'environment.remote'} eq 'off');
257:
258: my $textual=($textinter || $noremote);
259:
260: @inlineremote=();
261: undef @inlineremote;
262:
263: my $reopen=&Apache::lonmenu::reopenmenu();
264:
265: my $newmail='';
266: if ($noremote) {
267: $newmail='<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%"><tr><td bgcolor="'.$tabbg.'">';
268: }
269: if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) {
270: my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($ENV{'request.symb'});
271: $newmail.=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
272: my $maptitle=&Apache::lonnet::gettitle($mapurl);
273: my $restitle=&Apache::lonnet::gettitle($resurl);
274: if ($maptitle && $maptitle ne 'default.sequence') {
275: $newmail.=', '.$maptitle;
276: }
277: if ($restitle) {
278: $newmail.=': '.$restitle;
279: }
280: $newmail.=' ';
281: }
282: if (&Apache::lonmsg::newmail()) {
283: $newmail=($textual?
284: '<b><a href="/adm/communicate" target="_top">You have new messages</a></b><br />':
285: 'swmenu.setstatus("you have","messages");');
286: }
287: if ($ENV{'request.state'} eq 'construct') {
288: $newmail = $titletable;
289: }
290: if ($noremote) {
291: $newmail.='</td></tr></table></font>';
292: }
293: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
294: my $tablestart=($noremote?'<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%">':'').($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
295: my $tableend=($noremote?'</table></font>':'').($textinter?'<a name="content" />':'');
296: # =============================================================================
297: # ============================ This is for URLs that actually can be registered
298: if (($ENV{'request.noversionuri'}!~/^\/(res\/)*adm\//) || ($forcereg)) {
299: # -- This applies to homework problems for users with grading privileges
300: my $crs='/'.$ENV{'request.course.id'};
301: if ($ENV{'request.course.sec'}) {
302: $crs.='_'.$ENV{'request.course.sec'};
303: }
304: $crs=~s/\_/\//g;
305:
306: my $hwkadd='';
307: if ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
308: if (&Apache::lonnet::allowed('vgr',$crs)) {
309: $hwkadd.=&switch('','',7,1,'subm.gif','view sub-[_1]','missions[_1]',
310: "gocmd('/adm/grades','submission')",
311: 'View user submissions for this assessment resource');
312: }
313: if (&Apache::lonnet::allowed('mgr',$crs)) {
314: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
315: "gocmd('/adm/grades','gradingmenu')",
316: 'Modify user grades for this assessment resource');
317: }
318: }
319: if (&Apache::lonnet::allowed('opa',$crs)) {
320: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
321: "gocmd('/adm/parmset','set')",
322: 'Modify deadlines, etc, for this resource');
323: }
324: # -- End Homework
325: ###
326: ### Determine whether or not to display the 'cstr' button for this
327: ### resource
328: ###
329: my $editbutton = '';
330: if ($ENV{'user.author'}) {
331: if ($ENV{'request.role'}=~/^(ca|au)/) {
332: # Set defaults for authors
333: my ($top,$bottom) = ('con-','struct');
334: my $action = "go('/priv/".$ENV{'user.name'}."');";
335: my $cadom = $ENV{'request.role.domain'};
336: my $caname = $ENV{'user.name'};
337: my $desc = "Enter my resource construction space";
338: # Set defaults for co-authors
339: if ($ENV{'request.role'} =~ /^ca/) {
340: ($cadom,$caname)=($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
341: ($top,$bottom) = ('co con-','struct');
342: $action = "go('/priv/".$caname."');";
343: $desc = "Enter construction space as co-author";
344: }
345: # Check that we are on the correct machine
346: my $home = &Apache::lonnet::homeserver($caname,$cadom);
347: my $allowed=0;
348: my @ids=&Apache::lonnet::current_machine_ids();
349: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
350: if (!$allowed) {
351: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
352: }
353: }
354: ##
355: ## Determine if user can edit url.
356: ##
357: my $cfile='';
358: my $cfuname='';
359: my $cfudom='';
360: if ($ENV{'request.filename'}) {
361: my $file=&Apache::lonnet::declutter($ENV{'request.filename'});
362: $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
363: # Check that the user has permission to edit this resource
364: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
365: if (defined($cfudom)) {
366: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
367: my $allowed=0;
368: my @ids=&Apache::lonnet::current_machine_ids();
369: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
370: if ($allowed) {
371: $cfile=$file;
372: }
373: }
374: }
375: # Finally, turn the button on or off
376: if ($cfile && !$const_space) {
377: $editbutton=&switch
378: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
379: "go('".$cfile."');","Edit this resource");
380: } elsif ($editbutton eq '') {
381: $editbutton=&clear(6,1);
382: }
383: }
384: ###
385: ###
386: # Prepare the rest of the buttons
387: my $menuitems;
388: if ($const_space) {
389: my ($uname,$thisdisfn) =
390: ($ENV{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
391: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
392: if ($currdir =~ m-/$-) {
393: $is_const_dir = 1;
394: } else {
395: $currdir =~ s#[^/]+$##;
396: $menuitems=(<<ENDMENUITEMS);
397: s&6&1&list.gif&list[_1]&dir[_1]&golist('$currdir')&List current directory
398: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retrieve old version
399: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
400: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
401: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
402: ENDMENUITEMS
403: }
404: } elsif (defined($ENV{'request.course.id'})) {
405: $menuitems=(<<ENDMENUITEMS);
406: c&3&1
407: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
408: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
409: c&6&3
410: c&8&1
411: c&8&2
412: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
413: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&2
414: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&2
415: ENDMENUITEMS
416: unless ($ENV{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
417: $menuitems.=(<<ENDREALRES);
418: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
419: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
420: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
421: ENDREALRES
422: }
423: }
424: my $buttons='';
425: foreach (split(/\n/,$menuitems)) {
426: my ($command,@rest)=split(/\&/,$_);
427: if ($command eq 's') {
428: $buttons.=&switch('','',@rest);
429: } else {
430: $buttons.=&clear(@rest);
431: }
432: }
433: if ($textual) {
434: # Registered, textual output
435: my $inlinebuttons='';
436:
437: if ($ENV{'browser.interface'} eq 'textual') {
438: $inlinebuttons=
439: join('',map { (defined($_)?$_:'') } @inlineremote);
440: } else {
441: $inlinebuttons=(<<ENDINLINE);
442: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
443: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
444: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
445: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
446: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
447: ENDINLINE
448: }
449: if ($const_space && $is_const_dir) {
450: $inlinebuttons = '';
451: }
452: $result =(<<ENDREGTEXT);
453: <script type="text/javascript">
454: // BEGIN LON-CAPA Internal
455: </script>
456: $timesync
457: $newmail
458: $tablestart
459: $inlinebuttons
460: $tableend
461: <script type="text/javascript">
462: // END LON-CAPA Internal
463: </script>
464:
465: ENDREGTEXT
466: # Registered, graphical output
467: } else {
468: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$ENV{'request.noversionuri'}))[0]));
469: $requri=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($requri));
470: my $cursymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'});
471: my $navstatus=&get_nav_status();
472: my $clearcstr;
473: if ($ENV{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
474: $result = (<<ENDREGTHIS);
475:
476: <script type="text/javascript">
477: // BEGIN LON-CAPA Internal
478: var swmenu=null;
479:
480: function LONCAPAreg() {
481: swmenu=$reopen;
482: swmenu.clearTimeout(swmenu.menucltim);
483: $timesync
484: $newmail
485: $buttons
486: swmenu.currentURL="$requri";
487: swmenu.reloadURL=swmenu.currentURL+window.location.search;
488: swmenu.currentSymb="$cursymb";
489: swmenu.reloadSymb="$cursymb";
490: swmenu.currentStale=0;
491: $navstatus
492: $hwkadd
493: $editbutton
494: }
495:
496: function LONCAPAstale() {
497: swmenu=$reopen
498: swmenu.currentStale=1;
499: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
500: swmenu.switchbutton
501: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
502: }
503: swmenu.clearbut(7,1);
504: swmenu.clearbut(7,2);
505: swmenu.clearbut(7,3);
506: swmenu.menucltim=swmenu.setTimeout(
507: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
508: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
509: 2000);
510: }
511:
512: // END LON-CAPA Internal
513: </script>
514: ENDREGTHIS
515: }
516: # =============================================================================
517: } else {
518: # ========================================== This can or will not be registered
519: if ($textual) {
520: # Not registered, textual
521: $result= (<<ENDDONOTREGTEXT);
522: ENDDONOTREGTEXT
523: } else {
524: # Not registered, graphical
525: $result = (<<ENDDONOTREGTHIS);
526:
527: <script type="text/javascript">
528: // BEGIN LON-CAPA Internal
529: var swmenu=null;
530:
531: function LONCAPAreg() {
532: swmenu=$reopen
533: $timesync
534: swmenu.currentStale=1;
535: swmenu.clearbut(2,1);
536: swmenu.clearbut(2,3);
537: swmenu.clearbut(8,1);
538: swmenu.clearbut(8,2);
539: swmenu.clearbut(8,3);
540: if (swmenu.currentURL) {
541: swmenu.switchbutton
542: (3,1,'reload.gif','return','location','go(currentURL)');
543: } else {
544: swmenu.clearbut(3,1);
545: }
546: }
547:
548: function LONCAPAstale() {
549: }
550:
551: // END LON-CAPA Internal
552: </script>
553: ENDDONOTREGTHIS
554: }
555: # =============================================================================
556: }
557: return $result;
558: }
559:
560: sub loadevents() {
561: if ($ENV{'request.state'} eq 'construct' ||
562: $ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
563: return 'LONCAPAreg();';
564: }
565:
566: sub unloadevents() {
567: if ($ENV{'request.state'} eq 'construct' ||
568: $ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
569: return 'LONCAPAstale();';
570: }
571:
572: # ============================================================= Start up remote
573:
574: sub startupremote {
575: my ($lowerurl)=@_;
576: if (($ENV{'browser.interface'} eq 'textual') ||
577: ($ENV{'environment.remote'} eq 'off')) {
578: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
579: }
580: #
581: # The Remote actually gets launched!
582: #
583: my $configmenu=&rawconfig();
584: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
585: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
586: return(<<ENDREMOTESTARTUP);
587: <script type="text/javascript">
588: var timestart;
589: function wheelswitch() {
590: if (typeof(document.wheel) != 'undefined') {
591: if (typeof(document.wheel.spin) != 'undefined') {
592: var date=new Date();
593: var waited=Math.round(30-((date.getTime()-timestart)/1000));
594: document.wheel.spin.value=$message;
595: }
596: }
597: if (window.status=='|') {
598: window.status='/';
599: } else {
600: if (window.status=='/') {
601: window.status='-';
602: } else {
603: if (window.status=='-') {
604: window.status='\\\\';
605: } else {
606: if (window.status=='\\\\') { window.status='|'; }
607: }
608: }
609: }
610: }
611:
612: // ---------------------------------------------------------- The wait function
613: var canceltim;
614: function wait() {
615: if ((menuloaded==1) || (tim==1)) {
616: window.status='Done.';
617: if (tim==0) {
618: clearTimeout(canceltim);
619: $configmenu
620: window.location='$lowerurl';
621: } else {
622: window.location='/adm/remote?action=collapse&url=$esclowerurl';
623: }
624: } else {
625: wheelswitch();
626: setTimeout('wait();',200);
627: }
628: }
629:
630: function main() {
631: canceltim=setTimeout('tim=1;',30000);
632: window.status='-';
633: var date=new Date();
634: timestart=date.getTime();
635: wait();
636: }
637:
638: </script>
639: ENDREMOTESTARTUP
640: }
641:
642: sub setflags() {
643: return(<<ENDSETFLAGS);
644: <script type="text/javascript">
645: menuloaded=0;
646: tim=0;
647: </script>
648: ENDSETFLAGS
649: }
650:
651: sub maincall() {
652: if (($ENV{'browser.interface'} eq 'textual') ||
653: ($ENV{'environment.remote'} eq 'off')) { return ''; }
654: return(<<ENDMAINCALL);
655: <script type="text/javascript">
656: main();
657: </script>
658: ENDMAINCALL
659: }
660:
661: sub load_remote_msg {
662: my ($lowerurl)=@_;
663:
664: if (($ENV{'browser.interface'} eq 'textual') ||
665: ($ENV{'environment.remote'} eq 'off')) { return ''; }
666:
667: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
668: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
669: "/adm/remote?action=collapse?url=$esclowerurl");
670: return(<<ENDREMOTEFORM);
671: <p>
672: <form name="wheel">
673: <input name="spin" type="text" size="60" />
674: </form>
675: </p>
676: <p>$link</p>
677: ENDREMOTEFORM
678: }
679: # ================================================================= Reopen menu
680:
681: sub reopenmenu {
682: if (($ENV{'browser.interface'} eq 'textual') ||
683: ($ENV{'environment.remote'} eq 'off')) { return ''; }
684: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
685: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
686: return('window.open('.$nothing.',"'.$menuname.'","",false);');
687: }
688:
689: # =============================================================== Open the menu
690:
691: sub open {
692: my $returnval='';
693: if (($ENV{'browser.interface'} eq 'textual') ||
694: ($ENV{'environment.remote'} eq 'off')) {
695: return '<script type="text/javascript">self.name="loncapaclient";</script>';
696: }
697: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
698: unless (shift eq 'unix') {
699: # resizing does not work on linux because of virtual desktop sizes
700: $returnval.=(<<ENDRESIZE);
701: if (window.screen) {
702: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
703: self.moveTo(190,15);
704: }
705: ENDRESIZE
706: }
707: $returnval.=(<<ENDOPEN);
708: window.status='Opening LON-CAPA Remote Control';
709: var menu=window.open("/res/adm/pages/menu.html","$menuname",
710: "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
711: self.name='loncapaclient';
712: ENDOPEN
713: return '<script type="text/javascript">'.$returnval.'</script>';
714: }
715:
716:
717: # ================================================================== Raw Config
718:
719: sub clear {
720: my ($row,$col)=@_;
721: unless (($ENV{'browser.interface'} eq 'textual') ||
722: ($ENV{'environment.remote'} eq 'off')) {
723: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
724: } else {
725: $inlineremote[10*$row+$col]='';
726: return '';
727: }
728: }
729:
730: # ============================================ Switch a button or create a link
731: # Switch acts on the javascript that is executed when a button is clicked.
732: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
733:
734: sub switch {
735: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
736: $act=~s/\$uname/$uname/g;
737: $act=~s/\$udom/$udom/g;
738: $top=&mt($top);
739: $bot=&mt($bot);
740: $desc=&mt($desc);
741: $img=&mt($img);
742: unless (($ENV{'browser.interface'} eq 'textual') ||
743: ($ENV{'environment.remote'} eq 'off')) {
744: # Remote
745: return "\n".
746: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
747: } elsif ($ENV{'browser.interface'} eq 'textual') {
748: # Accessibility
749: if ($nobreak==2) { return ''; }
750: my $text=$top.' '.$bot;
751: $text=~s/\s*\-\s*//gs;
752: if ($nobreak) {
753: $inlineremote[10*$row+$col]=
754: '<a href="javascript:'.$act.';">'.$text.'</a>';
755: } else {
756: $inlineremote[10*$row+$col]="\n<br />".
757: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
758: }
759: } else {
760: # Inline Remote
761: if ($nobreak==2) { return ''; }
762: my $text=$top.' '.$bot;
763: $text=~s/\s*\-\s*//gs;
764:
765: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
766: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
767: my $pic=
768: '<img border="0" alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
769: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
770: ($nobreak==3?'right':'left').'" />';
771: if (($ENV{'browser.interface'} eq 'textual') || ($ENV{'browser.interface'} eq 'faketextual')) {
772: # Accessibility
773: if ($nobreak==3) {
774: $inlineremote[10*$row+$col]="\n".
775: '<td width="40%" align="right"><font color="'.$font.'" size="+1">'.$text.
776: '</font></td><td width="10%" align="right" bgcolor="'.$tabbg.'">'.
777: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
778: } elsif ($nobreak) {
779: $inlineremote[10*$row+$col]="\n<tr>".
780: '<td width="10%" align="left" bgcolor="'.$tabbg.'">'.
781: '<a href="javascript:'.$act.';">'.$pic.
782: '</a></td><td width="40%" align="left"><font color="'.$font.'" size="+1">'.$text.'</font></td>';
783: } else {
784: $inlineremote[10*$row+$col]="\n<tr>".
785: '<td width="10%" align="left" bgcolor="'.$tabbg.'">'.
786: '<a href="javascript:'.$act.';">'.$pic.
787: '</a></td><td colspan="3"><font color="'.$font.'">'.$desc.
788: '</font></td></tr>';
789: }
790: } else {
791: # Inline Menu
792: $inlineremote[10*$row+$col]=
793: '<a href="javascript:'.$act.';">'.$pic.
794: '</a><font color="'.$font.'" size="2">'.$desc.
795: '</font>';
796: }
797: }
798: return '';
799: }
800:
801: sub secondlevel {
802: my $output='';
803: my
804: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
805: if ($prt eq 'any') {
806: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
807: } elsif ($prt=~/^r(\w+)/) {
808: if ($rol eq $1) {
809: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
810: }
811: }
812: return $output;
813: }
814:
815: sub openmenu {
816: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
817: if (($ENV{'browser.interface'} eq 'textual') ||
818: ($ENV{'environment.remote'} eq 'off')) { return ''; }
819: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
820: return "window.open(".$nothing.",'".$menuname."');";
821: }
822:
823: sub inlinemenu {
824: @inlineremote=();
825: undef @inlineremote;
826: &rawconfig(1);
827: return join('',map { (defined($_)?$_:'') } @inlineremote);
828: }
829:
830: sub rawconfig {
831: my $textualoverride=shift;
832: my $output='';
833: unless (($ENV{'browser.interface'} eq 'textual') ||
834: ($ENV{'environment.remote'} eq 'off')) {
835: $output.=
836: "window.status='Opening Remote Control';var swmenu=".&openmenu().
837: "\nwindow.status='Configuring Remote Control ';";
838: } else {
839: unless ($textualoverride) { return ''; }
840: }
841: my $uname=$ENV{'user.name'};
842: my $udom=$ENV{'user.domain'};
843: my $adv=$ENV{'user.adv'};
844: my $author=$ENV{'user.author'};
845: my $crs='';
846: if ($ENV{'request.course.id'}) {
847: $crs='/'.$ENV{'request.course.id'};
848: if ($ENV{'request.course.sec'}) {
849: $crs.='_'.$ENV{'request.course.sec'};
850: }
851: $crs=~s/\_/\//g;
852: }
853: my $pub=($ENV{'request.state'} eq 'published');
854: my $con=($ENV{'request.state'} eq 'construct');
855: my $rol=$ENV{'request.role'};
856: my $requested_domain = $ENV{'request.role.domain'};
857: foreach (@desklines) {
858: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$_);
859: $prt=~s/\$uname/$uname/g;
860: $prt=~s/\$udom/$udom/g;
861: $prt=~s/\$crs/$crs/g;
862: $prt=~s/\$requested_domain/$requested_domain/g;
863: if ($pro eq 'clear') {
864: $output.=&clear($row,$col);
865: } elsif ($pro eq 'any') {
866: $output.=&secondlevel(
867: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
868: } elsif ($pro eq 'smp') {
869: unless ($adv) {
870: $output.=&secondlevel(
871: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
872: }
873: } elsif ($pro eq 'adv') {
874: if ($adv) {
875: $output.=&secondlevel(
876: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
877: }
878: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
879: if (&Apache::lonnet::allowed($1,$prt)) {
880: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
881: }
882: } elsif ($pro eq 'course') {
883: if ($ENV{'request.course.fn'}) {
884: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
885: }
886: } elsif ($pro =~ /^courseenv_(.*)$/) {
887: my $key = $1;
888: if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$key}) {
889: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
890: }
891: } elsif ($pro =~ /^course_(.*)$/) {
892: # Check for permissions inside of a course
893: if (($ENV{'request.course.id'}) &&
894: (&Apache::lonnet::allowed($1,$ENV{'request.course.id'}.
895: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))
896: )) {
897: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
898: }
899: } elsif ($pro eq 'author') {
900: if ($author) {
901: if ((($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) ||
902: (($prt eq 'rau') && ($ENV{'request.role'}=~/^au/))) {
903: # Check that we are on the correct machine
904: my $cadom=$requested_domain;
905: my $caname=$ENV{'user.name'};
906: if ($prt eq 'rca') {
907: ($cadom,$caname)=
908: ($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
909: }
910: $act =~ s/\$caname/$caname/g;
911: my $home = &Apache::lonnet::homeserver($caname,$cadom);
912: my $allowed=0;
913: my @ids=&Apache::lonnet::current_machine_ids();
914: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
915: if ($allowed) {
916: $output.=switch($caname,$cadom,
917: $row,$col,$img,$top,$bot,$act,$desc);
918: }
919: }
920: }
921: }
922: }
923: unless (($ENV{'browser.interface'} eq 'textual') ||
924: ($ENV{'environment.remote'} eq 'off')) {
925: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
926: if (&Apache::lonmsg::newmail()) {
927: $output.='swmenu.setstatus("you have","messages");';
928: }
929: }
930:
931: return $output;
932: }
933:
934: # ======================================================================= Close
935:
936: sub close {
937: if (($ENV{'browser.interface'} eq 'textual') ||
938: ($ENV{'environment.remote'} eq 'off')) { return ''; }
939: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
940: return(<<ENDCLOSE);
941: <script type="text/javascript">
942: window.status='Accessing Remote Control';
943: menu=window.open("/adm/rat/empty.html","$menuname",
944: "height=350,width=150,scrollbars=no,menubar=no");
945: window.status='Disabling Remote Control';
946: menu.active=0;
947: menu.autologout=0;
948: window.status='Closing Remote Control';
949: menu.close();
950: window.status='Done.';
951: </script>
952: ENDCLOSE
953: }
954:
955: # ====================================================================== Footer
956:
957: sub footer {
958:
959: }
960:
961: sub nav_control_js {
962: my $nav=($ENV{'environment.remotenavmap'} eq 'on');
963: return (<<NAVCONTROL);
964: var w_loncapanav_flag="$nav";
965:
966:
967: function gonav(url) {
968: if (w_loncapanav_flag != 1) {
969: gopost(url,'');
970: } else {
971: navwindow=window.open(url,
972: "loncapanav","height=600,width=400,scrollbars=1");
973: }
974: }
975: NAVCONTROL
976: }
977:
978: sub utilityfunctions {
979: my $caller = shift;
980: unless (($ENV{'browser.interface'} eq 'textual') ||
981: ($ENV{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
982: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$ENV{'request.noversionuri'}))[0]));
983: $currenturl=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($currenturl));
984:
985: my $currentsymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'});
986: my $nav_control=&nav_control_js();
987: return (<<ENDUTILITY)
988:
989: var currentURL="$currenturl";
990: var reloadURL="$currenturl";
991: var currentSymb="$currentsymb";
992:
993: $nav_control
994:
995: function go(url) {
996: if (url!='' && url!= null) {
997: currentURL = null;
998: currentSymb= null;
999: window.location.href=url;
1000: }
1001: }
1002:
1003: function gopost(url,postdata) {
1004: if (url!='') {
1005: this.document.server.action=url;
1006: this.document.server.postdata.value=postdata;
1007: this.document.server.command.value='';
1008: this.document.server.url.value='';
1009: this.document.server.symb.value='';
1010: this.document.server.submit();
1011: }
1012: }
1013:
1014: function gocmd(url,cmd) {
1015: if (url!='') {
1016: this.document.server.action=url;
1017: this.document.server.postdata.value='';
1018: this.document.server.command.value=cmd;
1019: this.document.server.url.value=currentURL;
1020: this.document.server.symb.value=currentSymb;
1021: this.document.server.submit();
1022: }
1023: }
1024:
1025: function gocstr(url,filename) {
1026: if (url == '/adm/cfile?action=delete') {
1027: this.document.cstrdelete.filename.value = filename
1028: this.document.cstrdelete.submit();
1029: return;
1030: }
1031: if (url == '/adm/printout') {
1032: this.document.cstrprint.postdata.value = filename
1033: this.document.cstrprint.curseed.value = 0;
1034: this.document.cstrprint.problemtype.value = 0;
1035: if (this.document.lonhomework) {
1036: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1037: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1038: }
1039: if (this.document.lonhomework.problemtype) {
1040: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1041: if (this.document.lonhomework.problemtype.options[i].selected) {
1042: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1043: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1044: }
1045: }
1046: }
1047: }
1048: }
1049: this.document.cstrprint.submit();
1050: return;
1051: }
1052: if (url !='') {
1053: this.document.constspace.filename.value = filename;
1054: this.document.constspace.action = url;
1055: this.document.constspace.submit();
1056: }
1057: }
1058:
1059: function golist(url) {
1060: if (url!='' && url!= null) {
1061: currentURL = null;
1062: currentSymb= null;
1063: top.location.href=url;
1064: }
1065: }
1066:
1067:
1068:
1069: function catalog_info() {
1070: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1071: }
1072:
1073: function chat_win() {
1074: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1075: }
1076: ENDUTILITY
1077: }
1078:
1079: sub serverform {
1080: return(<<ENDSERVERFORM);
1081:
1082: <form name="server" action="/adm/logout" method="post" target="_top">
1083: <input type="hidden" name="postdata" value="none" />
1084: <input type="hidden" name="command" value="none" />
1085: <input type="hidden" name="url" value="none" />
1086: <input type="hidden" name="symb" value="none" />
1087: </form>
1088: ENDSERVERFORM
1089: }
1090:
1091: sub constspaceform {
1092: return(<<ENDCONSTSPACEFORM);
1093: <form name="constspace" action="/adm/logout" method="post" target="_top">
1094: <input type="hidden" name="filename" value="" />
1095: </form>
1096: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1097: <input type="hidden" name="action" value="delete" />
1098: <input type="hidden" name="filename" value="" />
1099: </form>
1100: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1101: <input type="hidden" name="postdata" value="" />
1102: <input type="hidden" name="curseed" value="" />
1103: <input type="hidden" name="problemtype" value="" />
1104: </form>
1105:
1106: ENDCONSTSPACEFORM
1107: }
1108:
1109:
1110: sub get_nav_status {
1111: my $navstatus="swmenu.w_loncapanav_flag=";
1112: if ($ENV{'environment.remotenavmap'} eq 'on') {
1113: $navstatus.="1";
1114: } else {
1115: $navstatus.="-1";
1116: }
1117: return $navstatus;
1118: }
1119:
1120: # ================================================ Handler when called directly
1121:
1122:
1123: sub handler {
1124: my $r = shift;
1125: &Apache::loncommon::content_type($r,'text/html');
1126: $r->send_http_header;
1127: return OK if $r->header_only;
1128:
1129: my $form;
1130: if ($ENV{'environment.remote'} ne 'off' &&
1131: $ENV{'browser.interface'} ne 'textual') {
1132: $form=&serverform();
1133: }
1134: my $bodytag=&Apache::loncommon::bodytag('Main Menu');
1135: my $function='student';
1136: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
1137: $function='coordinator';
1138: }
1139: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
1140: $function='admin';
1141: }
1142: if (($ENV{'request.role'}=~/^(au|ca)/) ||
1143: ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) {
1144: $function='author';
1145: }
1146: my $domain=&Apache::loncommon::determinedomain();
1147: $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
1148: $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
1149: $font=&Apache::loncommon::designparm($function.'.font',$domain);
1150: my $script_tag;
1151: if ($ENV{'environment.remote'} ne 'off') {
1152: my $utility=&utilityfunctions('/adm/menu');
1153: $script_tag=(<<ENDSCRIPT);
1154: <script type="text/javascript">
1155: $utility
1156: </script>
1157: ENDSCRIPT
1158: }
1159: # ---- Print the screen, pretend to be in text mode to generate text-based menu
1160: unless ($ENV{'browser.interface'} eq 'textual') {
1161: $ENV{'browser.interface'}='faketextual';
1162: $ENV{'environment.remote'}='off';
1163: }
1164: $r->print(<<ENDHEADER);
1165: <html><head>
1166: <title>LON-CAPA Main Menu</title>
1167: $script_tag
1168: </head>
1169: $bodytag
1170: ENDHEADER
1171: $r->print('<table>'.&inlinemenu().'</table>'.$form);
1172: $r->print('</body></html>');
1173: return OK;
1174: }
1175:
1176: # ================================================================ Main Program
1177:
1178: BEGIN {
1179: if (! defined($readdesk)) {
1180: {
1181: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1182: if ( CORE::open( my $config,"<$tabfile") ) {
1183: while (my $configline=<$config>) {
1184: $configline=(split(/\#/,$configline))[0];
1185: $configline=~s/^\s+//;
1186: chomp($configline);
1187: if ($configline) {
1188: $desklines[$#desklines+1]=$configline;
1189: }
1190: }
1191: CORE::close($config);
1192: }
1193: }
1194: $readdesk='done';
1195: }
1196: }
1197:
1198: 1;
1199: __END__
1200:
1201:
1202:
1203:
1204:
1205:
1206:
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