1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.25 2007/08/26 15:31:03 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: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: package Apache::domainprefs;
32:
33: use strict;
34: use Apache::Constants qw(:common :http);
35: use Apache::lonnet;
36: use Apache::loncommon();
37: use Apache::lonhtmlcommon();
38: use Apache::lonlocal;
39: use LONCAPA();
40: use LONCAPA::Enrollment;
41: use File::Copy;
42:
43: sub handler {
44: my $r=shift;
45: if ($r->header_only) {
46: &Apache::loncommon::content_type($r,'text/html');
47: $r->send_http_header;
48: return OK;
49: }
50:
51: my $dom = $env{'request.role.domain'};
52: my $domdesc = &Apache::lonnet::domain($dom,'description');
53: if (&Apache::lonnet::allowed('mau',$dom)) {
54: &Apache::loncommon::content_type($r,'text/html');
55: $r->send_http_header;
56: } else {
57: $env{'user.error.msg'}=
58: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
59: return HTTP_NOT_ACCEPTABLE;
60: }
61: &Apache::lonhtmlcommon::clear_breadcrumbs();
62: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
63: ['phase']);
64: my $phase = "display";
65: if ( exists($env{'form.phase'}) ) {
66: $phase = $env{'form.phase'};
67: }
68: my %domconfig =
69: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
70: 'quotas','autoenroll','autoupdate','directorysrch'],$dom);
71: my @prefs = (
72: { text => 'Default color schemes',
73: help => 'Default_Color_Schemes',
74: action => 'rolecolors',
75: header => [{col1 => 'Student Settings',
76: col2 => '',},
77: {col1 => 'Coordinator Settings',
78: col2 => '',},
79: {col1 => 'Author Settings',
80: col2 => '',},
81: {col1 => 'Administrator Settings',
82: col2 => '',}],
83: },
84: { text => 'Log-in page options',
85: help => 'Domain_Log-in_Page',
86: action => 'login',
87: header => [{col1 => 'Item',
88: col2 => '',}],
89: },
90: { text => 'Default quotas for user portfolios',
91: help => 'Default_User_Quota',
92: action => 'quotas',
93: header => [{col1 => 'User type',
94: col2 => 'Default quota'}],
95: },
96: { text => 'Auto-enrollment settings',
97: help => 'Domain_Auto_Enrollment',
98: action => 'autoenroll',
99: header => [{col1 => 'Configuration setting',
100: col2 => 'Value(s)'}],
101: },
102: { text => 'Auto-update settings',
103: help => 'Domain_Auto_Update',
104: action => 'autoupdate',
105: header => [{col1 => 'Setting',
106: col2 => 'Value',},
107: {col1 => 'User Population',
108: col2 => 'Updataeable user data'}],
109: },
110: { text => 'Institutional directory searches',
111: help => 'Domain_Directory_Search',
112: action => 'directorysrch',
113: header => [{col1 => 'Setting',
114: col2 => 'Value',}],
115: },
116: );
117: my @roles = ('student','coordinator','author','admin');
118: &Apache::lonhtmlcommon::add_breadcrumb
119: ({href=>"javascript:changePage(document.$phase,'display')",
120: text=>"Domain Configuration"});
121: my $confname = $dom.'-domainconfig';
122: if ($phase eq 'process') {
123: &Apache::lonhtmlcommon::add_breadcrumb
124: ({href=>"javascript:changePage(document.$phase,'$phase')",
125: text=>"Updated"});
126: &print_header($r,$phase);
127: foreach my $item (@prefs) {
128: $r->print('<h3>'.&mt($item->{'text'}).'</h3>'.
129: &process_changes($r,$dom,$confname,
130: $item->{'action'},\@roles,%domconfig));
131: }
132: $r->print('<p>');
133: &print_footer($r,$phase,'display','Back to actions menu');
134: $r->print('</p>');
135: } else {
136: if ($phase eq '') {
137: $phase = 'display';
138: }
139: my %helphash;
140: my $numprefs = @prefs;
141: &print_header($r,$phase);
142: if (keys(%domconfig) == 0) {
143: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
144: my $perlvarref = &LONCAPA::Configuration::read_conf('loncapa.conf');
145: my $hostid = $perlvarref->{'lonHostID'};
146: if ($hostid ne $primarylibserv) {
147: my %designhash = &Apache::loncommon::get_domainconf($dom);
148: my @loginimages = ('img','logo','domlogo');
149: my $custom_img_count = 0;
150: foreach my $img (@loginimages) {
151: if ($designhash{$dom.'.login.'.$img} ne '') {
152: $custom_img_count ++;
153: }
154: }
155: foreach my $role (@roles) {
156: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
157: $custom_img_count ++;
158: }
159: }
160: if ($custom_img_count > 0) {
161: my $switch_server = &check_switchserver($dom,$confname);
162: $r->print(&mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.&mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.&mt("Thereafter, you will be able to update settings from this screen when logged in to any server in the LON-CAPA network (with a DC role selected in the domain), although you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />'.$switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
163: return OK;
164: }
165: }
166: }
167: $r->print('<table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
168: foreach my $item (@prefs) {
169: if ($item->{'action'} eq 'login') {
170: $r->print('</td><td width="6%"> </td><td align="left" valign="top" width="47%">');
171: }
172: &print_config_box($r,$dom,$confname,$phase,$item->{'action'},
173: $item,$domconfig{$item->{'action'}});
174: }
175: $r->print('
176: </td>
177: </tr>
178: </table>');
179: &print_footer($r,$phase,'process','Save changes');
180: }
181: return OK;
182: }
183:
184: sub process_changes {
185: my ($r,$dom,$confname,$action,$roles,%domconfig) = @_;
186: my $output;
187: if ($action eq 'login') {
188: $output = &modify_login($r,$dom,$confname,%domconfig);
189: } elsif ($action eq 'rolecolors') {
190: $output = &modify_rolecolors($r,$dom,$confname,$roles,
191: %domconfig);
192: } elsif ($action eq 'quotas') {
193: $output = &modify_quotas($dom,%domconfig);
194: } elsif ($action eq 'autoenroll') {
195: $output = &modify_autoenroll($dom,%domconfig);
196: } elsif ($action eq 'autoupdate') {
197: $output = &modify_autoupdate($dom,%domconfig);
198: } elsif ($action eq 'directorysrch') {
199: $output = &modify_directorysrch($dom,%domconfig);
200: }
201: return $output;
202: }
203:
204: sub print_config_box {
205: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
206: $r->print('
207: <table class="LC_nested_outer">
208: <tr>
209: <th>'.&mt($item->{text}).' </th></tr>');
210: #
211: # FIXME - put the help link back in when the help files exist
212: # <th>'.&mt($item->{text}).' '.
213: # &Apache::loncommon::help_open_topic($item->{'help'}).'</th>
214: # </tr>');
215: if (($action eq 'autoupdate') || ($action eq 'rolecolors')) {
216: my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
217: $r->print('
218: <tr>
219: <td>
220: <table class="LC_nested">
221: <tr class="LC_info_row">
222: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[0]->{'col1'}.'</td>
223: <td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
224: </tr>');
225: if ($action eq 'autoupdate') {
226: $r->print(&print_autoupdate('top',$dom,$settings));
227: } else {
228: $r->print(&print_rolecolors($phase,'student',$dom,$confname,$settings));
229: }
230: $r->print('
231: </table>
232: </td>
233: </tr>
234: <tr>
235: <td>
236: <table class="LC_nested">
237: <tr class="LC_info_row">
238: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[1]->{'col1'}.'</td>
239: <td class="LC_right_item">'.$item->{'header'}->[1]->{'col2'}.'</td>
240: </tr>');
241: if ($action eq 'autoupdate') {
242: $r->print(&print_autoupdate('bottom',$dom,$settings));
243: } else {
244: $r->print(&print_rolecolors($phase,'coordinator',$dom,$confname,$settings).'
245: </table>
246: </td>
247: </tr>
248: <tr>
249: <td>
250: <table class="LC_nested">
251: <tr class="LC_info_row">
252: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[2]->{'col1'}.'</td>
253: <td class="LC_right_item">'.$item->{'header'}->[2]->{'col2'}.'</td>
254: </tr>'.
255: &print_rolecolors($phase,'author',$dom,$confname,$settings).'
256: </table>
257: </td>
258: </tr>
259: <tr>
260: <td>
261: <table class="LC_nested">
262: <tr class="LC_info_row">
263: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[3]->{'col1'}.'</td>
264: <td class="LC_right_item">'.$item->{'header'}->[3]->{'col2'}.'</td>
265: </tr>'.
266: &print_rolecolors($phase,'admin',$dom,$confname,$settings));
267: }
268: } else {
269: $r->print('
270: <tr>
271: <td>
272: <table class="LC_nested">
273: <tr class="LC_info_row">');
274: if (($action eq 'login') || ($action eq 'directorysrch')) {
275: $r->print('
276: <td class="LC_left_item" colspan="2">'.$item->{'header'}->[0]->{'col1'}.'</td>');
277: } else {
278: $r->print('
279: <td class="LC_left_item">'.$item->{'header'}->[0]->{'col1'}.'</td>');
280: }
281: $r->print('
282: <td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
283: </tr>');
284: if ($action eq 'login') {
285: $r->print(&print_login($dom,$confname,$phase,$settings));
286: } elsif ($action eq 'quotas') {
287: $r->print(&print_quotas($dom,$settings));
288: } elsif ($action eq 'autoenroll') {
289: $r->print(&print_autoenroll($dom,$settings));
290: } elsif ($action eq 'directorysrch') {
291: $r->print(&print_directorysrch($dom,$settings));
292: }
293: }
294: $r->print('
295: </table>
296: </td>
297: </tr>
298: </table><br />');
299: return;
300: }
301:
302: sub print_header {
303: my ($r,$phase) = @_;
304: my $js = '
305: <script type="text/javascript">
306: function changePage(formname,newphase) {
307: formname.phase.value = newphase;
308: formname.submit();
309: }
310: '.
311: &color_pick_js().'
312: </script>
313: ';
314: $r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
315: $js));
316: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Domain Settings'));
317: $r->print('
318: <form name="parmform" action="">
319: <input type="hidden" name="pres_marker" />
320: <input type="hidden" name="pres_type" />
321: <input type="hidden" name="pres_value" />
322: </form>
323: ');
324: $r->print('<form method="post" name="'.$phase.'" action="/adm/domainprefs"'.
325: ' enctype="multipart/form-data">');
326: return;
327: }
328:
329: sub print_footer {
330: my ($r,$phase,$newphase,$button_text) = @_;
331: $button_text = &mt($button_text);
332: $r->print('<input type="hidden" name="phase" value="" />');
333: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
334: if ($phase eq 'process') {
335: $r->print('<a href='.$dest.'>'.$button_text.'</a>');
336: } else {
337: $r->print('<input type="button" name="store" value="'.
338: $button_text.'" onclick='.$dest.' />');
339: }
340: $r->print('</form>');
341: $r->print('<br />'.&Apache::loncommon::end_page());
342: return;
343: }
344:
345: sub print_login {
346: my ($dom,$confname,$phase,$settings) = @_;
347: my %choices = &login_choices();
348: my ($catalogon,$catalogoff,$adminmailon,$adminmailoff);
349: $catalogon = ' checked="checked" ';
350: $adminmailoff = ' checked="checked" ';
351: my @images = ('img','logo','domlogo');
352: my @bgs = ('pgbg','mainbg','sidebg');
353: my @links = ('link','alink','vlink');
354: my %designhash = &Apache::loncommon::get_domainconf($dom);
355: my %defaultdesign = %Apache::loncommon::defaultdesign;
356: my (%is_custom,%designs);
357: my %defaults = (
358: font => $defaultdesign{'login.font'},
359: );
360: foreach my $item (@images) {
361: $defaults{$item} = $defaultdesign{'login.'.$item};
362: }
363: foreach my $item (@bgs) {
364: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
365: }
366: foreach my $item (@links) {
367: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
368: }
369: if (ref($settings) eq 'HASH') {
370: if ($settings->{'coursecatalog'} eq '0') {
371: $catalogoff = $catalogon;
372: $catalogon = ' ';
373: }
374: if ($settings->{'adminmail'} eq '1') {
375: $adminmailon = $adminmailoff;
376: $adminmailoff = ' ';
377: }
378: foreach my $item (@images) {
379: if ($settings->{$item} ne '') {
380: $designs{$item} = $settings->{$item};
381: $is_custom{$item} = 1;
382: }
383: }
384: if ($settings->{'font'} ne '') {
385: $designs{'font'} = $settings->{'font'};
386: $is_custom{'font'} = 1;
387: }
388: foreach my $item (@bgs) {
389: if ($settings->{$item} ne '') {
390: $designs{'bgs'}{$item} = $settings->{$item};
391: $is_custom{$item} = 1;
392: }
393: }
394: foreach my $item (@links) {
395: if ($settings->{$item} ne '') {
396: $designs{'links'}{$item} = $settings->{$item};
397: $is_custom{$item} = 1;
398: }
399: }
400: } else {
401: if ($designhash{$dom.'.login.font'} ne '') {
402: $designs{'font'} = $designhash{$dom.'.login.font'};
403: $is_custom{'font'} = 1;
404: }
405: foreach my $item (@images) {
406: if ($designhash{$dom.'.login.'.$item} ne '') {
407: $designs{$item} = $designhash{$dom.'.login.'.$item};
408: $is_custom{$item} = 1;
409: }
410: }
411: foreach my $item (@bgs) {
412: if ($designhash{$dom.'.login.'.$item} ne '') {
413: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
414: $is_custom{$item} = 1;
415: }
416: }
417: foreach my $item (@links) {
418: if ($designhash{$dom.'.login.'.$item} ne '') {
419: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
420: $is_custom{$item} = 1;
421: }
422: }
423: }
424: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
425: logo => 'Institution Logo',
426: domlogo => 'Domain Logo');
427: my $itemcount = 1;
428: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
429: my $datatable =
430: '<tr'.$css_class.'><td colspan="2">'.$choices{'coursecatalog'}.
431: '</td><td>'.
432: '<span class="LC_nobreak"><label><input type="radio" name="coursecatalog"'.
433: $catalogon.' value="1" />'.&mt('Yes').'</label> '.
434: '<label><input type="radio" name="coursecatalog"'.
435: $catalogoff.'value="0" />'.&mt('No').'</label></span></td>'.
436: '</tr>';
437: $itemcount ++;
438: $css_class = $itemcount%2?' class="LC_odd_row"':'';
439: $datatable .= '<tr'.$css_class.'>'.
440: '<td colspan="2">'.$choices{'adminmail'}.'</td>'.
441: '<td><span class="LC_nobreak">'.
442: '<label><input type="radio" name="adminmail"'.
443: $adminmailon.' value="1" />'.&mt('Yes').'</label> '.
444: '<label><input type="radio" name="adminmail"'.
445: $adminmailoff.'value="0" />'.&mt('No').'</label></span></td></tr>';
446: $itemcount ++;
447: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text);
448: $datatable .= '</tr></table></td></tr>';
449: return $datatable;
450: }
451:
452: sub login_choices {
453: my %choices =
454: &Apache::lonlocal::texthash (
455: coursecatalog => 'Display Course Catalog link?',
456: adminmail => "Display Administrator's E-mail Address?",
457: img => "Header",
458: logo => "Main Logo",
459: domlogo => "Domain Logo",
460: bgs => "Background colors",
461: links => "Link colors",
462: font => "Font color",
463: pgbg => "Page",
464: mainbg => "Main panel",
465: sidebg => "Side panel",
466: link => "Link",
467: alink => "Active link",
468: vlink => "Visited link",
469: );
470: return %choices;
471: }
472:
473: sub print_rolecolors {
474: my ($phase,$role,$dom,$confname,$settings) = @_;
475: my %choices = &color_font_choices();
476: my @bgs = ('pgbg','tabbg','sidebg');
477: my @links = ('link','alink','vlink');
478: my @images = ('img');
479: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
480: my %designhash = &Apache::loncommon::get_domainconf($dom);
481: my %defaultdesign = %Apache::loncommon::defaultdesign;
482: my (%is_custom,%designs);
483: my %defaults = (
484: img => $defaultdesign{$role.'.img'},
485: font => $defaultdesign{$role.'.font'},
486: );
487: foreach my $item (@bgs) {
488: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
489: }
490: foreach my $item (@links) {
491: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
492: }
493: if (ref($settings) eq 'HASH') {
494: if (ref($settings->{$role}) eq 'HASH') {
495: if ($settings->{$role}->{'img'} ne '') {
496: $designs{'img'} = $settings->{$role}->{'img'};
497: $is_custom{'img'} = 1;
498: }
499: if ($settings->{$role}->{'font'} ne '') {
500: $designs{'font'} = $settings->{$role}->{'font'};
501: $is_custom{'font'} = 1;
502: }
503: foreach my $item (@bgs) {
504: if ($settings->{$role}->{$item} ne '') {
505: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
506: $is_custom{$item} = 1;
507: }
508: }
509: foreach my $item (@links) {
510: if ($settings->{$role}->{$item} ne '') {
511: $designs{'links'}{$item} = $settings->{$role}->{$item};
512: $is_custom{$item} = 1;
513: }
514: }
515: }
516: } else {
517: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
518: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
519: $is_custom{'img'} = 1;
520: }
521: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
522: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
523: $is_custom{'font'} = 1;
524: }
525: foreach my $item (@bgs) {
526: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
527: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
528: $is_custom{$item} = 1;
529:
530: }
531: }
532: foreach my $item (@links) {
533: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
534: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
535: $is_custom{$item} = 1;
536: }
537: }
538: }
539: my $itemcount = 1;
540: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text);
541: $datatable .= '</tr></table></td></tr>';
542: return $datatable;
543: }
544:
545: sub display_color_options {
546: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
547: $images,$bgs,$links,$alt_text) = @_;
548: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
549: my $datatable = '<tr'.$css_class.'>'.
550: '<td>'.$choices->{'font'}.'</td>';
551: if (!$is_custom->{'font'}) {
552: $datatable .= '<td>'.&mt('Default in use:').' '.$defaults->{'font'}.'</td>';
553: } else {
554: $datatable .= '<td> </td>';
555: }
556: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
557: $datatable .= '<td><span class="LC_nobreak">'.
558: '<input type="text" size="10" name="'.$role.'_font"'.
559: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
560: '</span></td></tr>';
561: my $switchserver = &check_switchserver($dom,$confname);
562: foreach my $img (@{$images}) {
563: $itemcount ++;
564: $css_class = $itemcount%2?' class="LC_odd_row"':'';
565: $datatable .= '<tr'.$css_class.'>'.
566: '<td>'.$choices->{$img}.'</td>';
567: my ($imgfile, $img_import);
568: if ($designs->{$img} ne '') {
569: $imgfile = $designs->{$img};
570: $img_import = ($imgfile =~ m{^/adm/});
571: } else {
572: $imgfile = $defaults->{$img};
573: }
574: if ($imgfile) {
575: my ($showfile,$fullsize);
576: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
577: my $urldir = $1;
578: my $filename = $2;
579: my @info = &Apache::lonnet::stat_file($designs->{$img});
580: if (@info) {
581: my $thumbfile = 'tn-'.$filename;
582: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
583: if (@thumb) {
584: $showfile = $urldir.'/'.$thumbfile;
585: } else {
586: $showfile = $imgfile;
587: }
588: } else {
589: $showfile = '';
590: }
591: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
592: $showfile = $imgfile;
593: my $imgdir = $1;
594: my $filename = $2;
595: if (-e "/home/httpd/html/$imgdir/tn-".$filename) {
596: $showfile = "/$imgdir/tn-".$filename;
597: } else {
598: my $input = "/home/httpd/html".$imgfile;
599: my $output = '/home/httpd/html/'.$imgdir.'/tn-'.$filename;
600: if (!-e $output) {
601: my ($width,$height) = &thumb_dimensions();
602: my ($fullwidth,$fullheight) = &check_dimensions($input);
603: if ($fullwidth ne '' && $fullheight ne '') {
604: if ($fullwidth > $width && $fullheight > $height) {
605: my $size = $width.'x'.$height;
606: system("convert -sample $size $input $output");
607: $showfile = '/'.$imgdir.'/tn-'.$filename;
608: }
609: }
610: }
611: }
612: }
613: if ($showfile) {
614: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
615: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
616: $datatable.= '<td>';
617: if (!$is_custom->{$img}) {
618: $datatable .= &mt('Default in use:').'<br />';
619: }
620: if ($img_import) {
621: $datatable.= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
622: }
623: $datatable.= '<a href="'.$fullsize.'" target="_blank"><img src="'.
624: $showfile.'" alt="'.$alt_text->{$img}.
625: '" border="0" /></a></td>';
626: if ($is_custom->{$img}) {
627: $datatable.='<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
628: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
629: '</label> '.&mt('Replace:').'</span><br />';
630: } else {
631: $datatable.='<td valign="bottom">'.&mt('Upload:').'<br />';
632: }
633: } else {
634: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
635: &mt('Upload:');
636: }
637: } else {
638: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
639: &mt('Upload:');
640: }
641: if ($switchserver) {
642: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
643: } else {
644: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
645: }
646: $datatable .= '</td></tr>';
647: }
648: $itemcount ++;
649: $css_class = $itemcount%2?' class="LC_odd_row"':'';
650: $datatable .= '<tr'.$css_class.'>'.
651: '<td>'.$choices->{'bgs'}.'</td>';
652: my $bgs_def;
653: foreach my $item (@{$bgs}) {
654: if (!$is_custom->{$item}) {
655: $bgs_def .= '<td>'.$choices->{$item}.'<br />'.$defaults->{'bgs'}{$item}.'</td>';
656: }
657: }
658: if ($bgs_def) {
659: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
660: } else {
661: $datatable .= '<td> </td>';
662: }
663: $datatable .= '<td class="LC_right_item">'.
664: '<table border="0"><tr>';
665: foreach my $item (@{$bgs}) {
666: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
667: $datatable .= '<td align="center">'.$link;
668: if ($designs->{'bgs'}{$item}) {
669: $datatable .= '<span style="background-color:'.$designs->{'bgs'}{$item}.'width: 10px"> </span>';
670: }
671: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
672: '" /></td>';
673: }
674: $datatable .= '</tr></table></td></tr>';
675: $itemcount ++;
676: $css_class = $itemcount%2?' class="LC_odd_row"':'';
677: $datatable .= '<tr'.$css_class.'>'.
678: '<td>'.$choices->{'links'}.'</td>';
679: my $links_def;
680: foreach my $item (@{$links}) {
681: if (!$is_custom->{$item}) {
682: $links_def .= '<td>'.$choices->{$item}.'<br />'.$defaults->{'links'}{$item}.'</td>';
683: }
684: }
685: if ($links_def) {
686: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
687: } else {
688: $datatable .= '<td> </td>';
689: }
690: $datatable .= '<td class="LC_right_item">'.
691: '<table border="0"><tr>';
692: foreach my $item (@{$links}) {
693: $datatable .= '<td align="center">';
694: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'links'}{$item});
695: if ($designs->{'links'}{$item}) {
696: $datatable.='<span style="color: '.$designs->{'links'}{$item}.';">'.
697: $link.'</span>';
698: } else {
699: $datatable .= $link;
700: }
701: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
702: '" /></td>';
703: }
704: return $datatable;
705: }
706:
707: sub color_pick {
708: my ($phase,$role,$item,$desc,$curcol) = @_;
709: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
710: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
711: ');">'.$desc.'</a>';
712: return $link;
713: }
714:
715: sub color_pick_js {
716: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
717: my $output = <<"ENDCOL";
718: function pclose() {
719: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms","height=350,width=350,scrollbars=no,menubar=no");
720: parmwin.close();
721: }
722:
723: $pjump_def
724:
725: function psub() {
726: pclose();
727: if (document.parmform.pres_marker.value!='') {
728: if (document.parmform.pres_type.value!='') {
729: eval('document.display.'+
730: document.parmform.pres_marker.value+
731: '.value=document.parmform.pres_value.value;');
732: }
733: } else {
734: document.parmform.pres_value.value='';
735: document.parmform.pres_marker.value='';
736: }
737: }
738: ENDCOL
739: return $output;
740: }
741:
742: sub print_quotas {
743: my ($dom,$settings) = @_;
744: my $datatable;
745: my ($othertitle,$usertypes,$types) = &sorted_inst_types($dom);
746: my $typecount = 0;
747: my $css_class;
748: if (@{$types} > 0) {
749: foreach my $type (@{$types}) {
750: if (defined($usertypes->{$type})) {
751: $typecount ++;
752: $css_class = $typecount%2?' class="LC_odd_row"':'';
753: $datatable .= '<tr'.$css_class.'>'.
754: '<td>'.$usertypes->{$type}.'</td>'.
755: '<td class="LC_right_item"><span class="LC_nobreak">'.
756: '<input type="text" name="quota_'.$type.
757: '" value="'.$settings->{$type}.
758: '" size="5" /> Mb</span></td></tr>';
759: }
760: }
761: }
762: my $defaultquota = '20';
763: if (ref($settings) eq 'HASH') {
764: if (defined($settings->{'default'})) {
765: $defaultquota = $settings->{'default'};
766: }
767: }
768: $typecount ++;
769: $css_class = $typecount%2?' class="LC_odd_row"':'';
770: $datatable .= '<tr'.$css_class.'>'.
771: '<td>'.&mt($othertitle).'</td>'.
772: '<td class="LC_right_item"><span class="LC_nobreak">'.
773: '<input type="text" name="defaultquota" value="'.
774: $defaultquota.'" size="5" /> Mb</span></td></tr>';
775: return $datatable;
776: }
777:
778: sub print_autoenroll {
779: my ($dom,$settings) = @_;
780: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
781: my ($defdom,$runon,$runoff);
782: if (ref($settings) eq 'HASH') {
783: if (exists($settings->{'run'})) {
784: if ($settings->{'run'} eq '0') {
785: $runoff = ' checked="checked" ';
786: $runon = ' ';
787: } else {
788: $runon = ' checked="checked" ';
789: $runoff = ' ';
790: }
791: } else {
792: if ($autorun) {
793: $runon = ' checked="checked" ';
794: $runoff = ' ';
795: } else {
796: $runoff = ' checked="checked" ';
797: $runon = ' ';
798: }
799: }
800: if (exists($settings->{'sender_domain'})) {
801: $defdom = $settings->{'sender_domain'};
802: }
803: } else {
804: if ($autorun) {
805: $runon = ' checked="checked" ';
806: $runoff = ' ';
807: } else {
808: $runoff = ' checked="checked" ';
809: $runon = ' ';
810: }
811: }
812: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
813: my $datatable='<tr class="LC_odd_row">'.
814: '<td>'.&mt('Auto-enrollment active?').'</td>'.
815: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
816: '<input type="radio" name="autoenroll_run"'.
817: $runon.' value="1" />'.&mt('Yes').'</label> '.
818: '<label><input type="radio" name="autoenroll_run"'.
819: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
820: '</tr><tr>'.
821: '<td>'.&mt('Notification messages - sender').
822: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
823: &mt('username').': '.
824: '<input type="text" name="sender_uname" value="'.
825: $settings->{'sender_uname'}.
826: '" size="10" /> '.&mt('domain').
827: ': '.$domform.'</span></td></tr>';
828: return $datatable;
829: }
830:
831: sub print_autoupdate {
832: my ($position,$dom,$settings) = @_;
833: my $datatable;
834: if ($position eq 'top') {
835: my $updateon = ' ';
836: my $updateoff = ' checked="checked" ';
837: my $classlistson = ' ';
838: my $classlistsoff = ' checked="checked" ';
839: if (ref($settings) eq 'HASH') {
840: if ($settings->{'run'} eq '1') {
841: $updateon = $updateoff;
842: $updateoff = ' ';
843: }
844: if ($settings->{'classlists'} eq '1') {
845: $classlistson = $classlistsoff;
846: $classlistsoff = ' ';
847: }
848: }
849: my %title = (
850: run => 'Auto-update active?',
851: classlists => 'Update information in classlists?',
852: );
853: $datatable = '<tr class="LC_odd_row">'.
854: '<td>'.&mt($title{'run'}).'</td>'.
855: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
856: '<input type="radio" name="autoupdate_run"'.
857: $updateon.' value="1" />'.&mt('Yes').'</label> '.
858: '<label><input type="radio" name="autoupdate_run"'.
859: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
860: '</tr><tr>'.
861: '<td>'.&mt($title{'classlists'}).'</td>'.
862: '<td class="LC_right_item"><span class="LC_nobreak">'.
863: '<label><input type="radio" name="classlists"'.
864: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
865: '<label><input type="radio" name="classlists"'.
866: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
867: '</tr>';
868: } else {
869: my ($othertitle,$usertypes,$types) = &sorted_inst_types($dom);
870: my @fields = ('lastname','firstname','middlename','gen',
871: 'permanentemail','id');
872: my %fieldtitles = &Apache::lonlocal::texthash (
873: id => 'Student/Employee ID',
874: permanentemail => 'E-mail address',
875: lastname => 'Last Name',
876: firstname => 'First Name',
877: middlename => 'Middle Name',
878: gen => 'Generation',
879: );
880: my $numrows = 0;
881: if (@{$types} > 0) {
882: $datatable =
883: &usertype_update_row($settings,$usertypes,\%fieldtitles,
884: \@fields,$types,\$numrows);
885: }
886: $datatable .=
887: &usertype_update_row($settings,{'default' => $othertitle},
888: \%fieldtitles,\@fields,['default'],
889: \$numrows);
890: }
891: return $datatable;
892: }
893:
894: sub print_directorysrch {
895: my ($dom,$settings) = @_;
896: my $srchon = ' ';
897: my $srchoff = ' checked="checked" ';
898: my ($exacton,$containson,$beginson);
899: my $localon = ' ';
900: my $localoff = ' checked="checked" ';
901: if (ref($settings) eq 'HASH') {
902: if ($settings->{'available'} eq '1') {
903: $srchon = $srchoff;
904: $srchoff = ' ';
905: }
906: if ($settings->{'localonly'} eq '1') {
907: $localon = $localoff;
908: $localoff = ' ';
909: }
910: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
911: foreach my $type (@{$settings->{'searchtypes'}}) {
912: if ($type eq 'exact') {
913: $exacton = ' checked="checked" ';
914: } elsif ($type eq 'contains') {
915: $containson = ' checked="checked" ';
916: } elsif ($type eq 'begins') {
917: $beginson = ' checked="checked" ';
918: }
919: }
920: } else {
921: if ($settings->{'searchtypes'} eq 'exact') {
922: $exacton = ' checked="checked" ';
923: } elsif ($settings->{'searchtypes'} eq 'contains') {
924: $containson = ' checked="checked" ';
925: } elsif ($settings->{'searchtypes'} eq 'specify') {
926: $exacton = ' checked="checked" ';
927: $containson = ' checked="checked" ';
928: }
929: }
930: }
931: my ($searchtitles,$titleorder) = &sorted_searchtitles();
932: my ($othertitle,$usertypes,$types) = &sorted_inst_types($dom);
933:
934: my $numinrow = 4;
935: my $datatable='<tr class="LC_odd_row">'.
936: '<td colspan="2">'.&mt('Directory search available?').'</td>'.
937: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
938: '<input type="radio" name="dirsrch_available"'.
939: $srchon.' value="1" />'.&mt('Yes').'</label> '.
940: '<label><input type="radio" name="dirsrch_available"'.
941: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
942: '</tr><tr>'.
943: '<td colspan="2">'.&mt('Other domains can search?').'</td>'.
944: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
945: '<input type="radio" name="dirsrch_localonly"'.
946: $localoff.' value="0" />'.&mt('Yes').'</label> '.
947: '<label><input type="radio" name="dirsrch_localonly"'.
948: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
949: '</tr>';
950: $datatable .= &users_cansearch_row($settings,$types,$usertypes,$dom,
951: $numinrow,$othertitle);
952: $datatable .= '<tr>'.
953: '<td>'.&mt('Supported search methods').
954: '</td><td class="LC_left_item" colspan="2"><table><tr>';
955: foreach my $title (@{$titleorder}) {
956: if (defined($searchtitles->{$title})) {
957: my $check = ' ';
958: if (ref($settings->{'searchby'}) eq 'ARRAY') {
959: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
960: $check = ' checked="checked" ';
961: }
962: }
963: $datatable .= '<td class="LC_left_item">'.
964: '<span class="LC_nobreak"><label>'.
965: '<input type="checkbox" name="searchby" '.
966: 'value="'.$title.'"'.$check.'/>'.
967: $searchtitles->{$title}.'</label></span></td>';
968: }
969: }
970: $datatable .= '</tr></table></td></tr><tr class="LC_odd_row">'.
971: '<td>'.&mt('Search latitude').'</td>'.
972: '<td class="LC_left_item" colspan="2">'.
973: '<span class="LC_nobreak"><label>'.
974: '<input type="checkbox" name="searchtypes" '.
975: $exacton.' value="exact" />'.&mt('Exact match').
976: '</label> '.
977: '<label><input type="checkbox" name="searchtypes" '.
978: $beginson.' value="begins" />'.&mt('Begins with').
979: '</label> '.
980: '<label><input type="checkbox" name="searchtypes" '.
981: $containson.' value="contains" />'.&mt('Contains').
982: '</label></span></td></tr>';
983: return $datatable;
984: }
985:
986: sub users_cansearch_row {
987: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle) = @_;
988: my $output = '<tr class="LC_odd_row">'.
989: '<td>'.&mt('Users allowed to search').' ('.$dom.')'.
990: '</td><td class="LC_left_item" colspan="2"><table>';
991: for (my $i=0; $i<@{$types}; $i++) {
992: if (defined($usertypes->{$types->[$i]})) {
993: my $rem = $i%($numinrow);
994: if ($rem == 0) {
995: if ($i > 0) {
996: $output .= '</tr>';
997: }
998: $output .= '<tr>';
999: }
1000: my $check = ' ';
1001: if (ref($settings->{'cansearch'}) eq 'ARRAY') {
1002: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{'cansearch'}})) {
1003: $check = ' checked="checked" ';
1004: }
1005: }
1006: $output .= '<td class="LC_left_item">'.
1007: '<span class="LC_nobreak"><label>'.
1008: '<input type="checkbox" name="cansearch" '.
1009: 'value="'.$types->[$i].'"'.$check.'/>'.
1010: $usertypes->{$types->[$i]}.'</label></span></td>';
1011: }
1012: }
1013:
1014: my $rem = @{$types}%($numinrow);
1015: my $colsleft = $numinrow - $rem;
1016: if ($colsleft > 1) {
1017: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1018: } else {
1019: $output .= '<td class="LC_left_item">';
1020: }
1021: my $defcheck = ' ';
1022: if (ref($settings->{'cansearch'}) eq 'ARRAY') {
1023: if (grep(/^default$/,@{$settings->{'cansearch'}})) {
1024: $defcheck = ' checked="checked" ';
1025: }
1026: }
1027: $output .= '<span class="LC_nobreak"><label>'.
1028: '<input type="checkbox" name="cansearch" '.
1029: 'value="default"'.$defcheck.'/>'.
1030: $othertitle.'</label></span></td>'.
1031: '</tr></table></td></tr>';
1032: return $output;
1033: }
1034:
1035: sub sorted_inst_types {
1036: my ($dom) = @_;
1037: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
1038: my $othertitle = "All users";
1039: my @types;
1040: if (ref($order) eq 'ARRAY') {
1041: @types = @{$order};
1042: }
1043: if (@types == 0) {
1044: if (ref($usertypes) eq 'HASH') {
1045: @types = sort(keys(%{$usertypes}));
1046: }
1047: }
1048: if (keys(%{$usertypes}) > 0) {
1049: $othertitle = &mt('Other users');
1050: }
1051: return ($othertitle,$usertypes,\@types);
1052: }
1053:
1054: sub sorted_searchtitles {
1055: my %searchtitles = &Apache::lonlocal::texthash(
1056: 'uname' => 'username',
1057: 'lastname' => 'last name',
1058: 'lastfirst' => 'last name, first name',
1059: );
1060: my @titleorder = ('uname','lastname','lastfirst');
1061: return (\%searchtitles,\@titleorder);
1062: }
1063:
1064: sub sorted_searchtypes {
1065: my %srchtypes_desc = (
1066: exact => 'is exact match',
1067: contains => 'contains ..',
1068: begins => 'begins with ..',
1069: );
1070: my @srchtypeorder = ('exact','begins','contains');
1071: return (\%srchtypes_desc,\@srchtypeorder);
1072: }
1073:
1074: sub usertype_update_row {
1075: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
1076: my $datatable;
1077: my $numinrow = 4;
1078: foreach my $type (@{$types}) {
1079: if (defined($usertypes->{$type})) {
1080: $$rownums ++;
1081: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
1082: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
1083: '</td><td class="LC_left_item"><table>';
1084: for (my $i=0; $i<@{$fields}; $i++) {
1085: my $rem = $i%($numinrow);
1086: if ($rem == 0) {
1087: if ($i > 0) {
1088: $datatable .= '</tr>';
1089: }
1090: $datatable .= '<tr>';
1091: }
1092: my $check = ' ';
1093: if (ref($settings->{'fields'}) eq 'HASH') {
1094: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
1095: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
1096: $check = ' checked="checked" ';
1097: }
1098: }
1099: }
1100:
1101: if ($i == @{$fields}-1) {
1102: my $colsleft = $numinrow - $rem;
1103: if ($colsleft > 1) {
1104: $datatable .= '<td colspan="'.$colsleft.'">';
1105: } else {
1106: $datatable .= '<td>';
1107: }
1108: } else {
1109: $datatable .= '<td>';
1110: }
1111: $datatable .= '<span class="LC_nobreak"><label>'.
1112: '<input type="checkbox" name="updateable_'.$type.
1113: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
1114: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
1115: }
1116: $datatable .= '</tr></table></td></tr>';
1117: }
1118: }
1119: return $datatable;
1120: }
1121:
1122: sub modify_login {
1123: my ($r,$dom,$confname,%domconfig) = @_;
1124: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
1125: my %title = ( coursecatalog => 'Display course catalog',
1126: adminmail => 'Display administrator E-mail address');
1127: my @offon = ('off','on');
1128: my %loginhash;
1129: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
1130: \%domconfig,\%loginhash);
1131: $loginhash{login}{coursecatalog} = $env{'form.coursecatalog'};
1132: $loginhash{login}{adminmail} = $env{'form.adminmail'};
1133: if (ref($colchanges{'login'}) eq 'HASH') {
1134: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
1135: \%loginhash);
1136: }
1137: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
1138: $dom);
1139: if ($putresult eq 'ok') {
1140: if (($domconfig{'login'}{'coursecatalog'} eq '0') &&
1141: ($env{'form.coursecatalog'} eq '1')) {
1142: $changes{'coursecatalog'} = 1;
1143: } elsif (($domconfig{'login'}{'coursecatalog'} eq '' ||
1144: $domconfig{'login'}{'coursecatalog'} eq '1') &&
1145: ($env{'form.coursecatalog'} eq '0')) {
1146: $changes{'coursecatalog'} = 1;
1147: }
1148: if (($domconfig{'login'}{'adminmail'} eq '1') &&
1149: ($env{'form.adminmail'} eq '0')) {
1150: $changes{'adminmail'} = 1;
1151: } elsif (($domconfig{'login'}{'adminmail'} eq '' ||
1152: $domconfig{'login'}{'adminmail'} eq '0') &&
1153: ($env{'form.adminmail'} eq '1')) {
1154: $changes{'adminmail'} = 1;
1155: }
1156: if (keys(%changes) > 0 || $colchgtext) {
1157: $resulttext = &mt('Changes made:').'<ul>';
1158: foreach my $item (sort(keys(%changes))) {
1159: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
1160: }
1161: $resulttext .= $colchgtext.'</ul>';
1162: } else {
1163: $resulttext = &mt('No changes made to log-in page settings');
1164: }
1165: } else {
1166: $resulttext = '<span class="LC_error">'.
1167: &mt('An error occurred: [_1]',$putresult).'</span>';
1168: }
1169: if ($errors) {
1170: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
1171: $errors.'</ul>';
1172: }
1173: return $resulttext;
1174: }
1175:
1176: sub color_font_choices {
1177: my %choices =
1178: &Apache::lonlocal::texthash (
1179: img => "Header",
1180: bgs => "Background colors",
1181: links => "Link colors",
1182: font => "Font color",
1183: pgbg => "Page",
1184: tabbg => "Header",
1185: sidebg => "Border",
1186: link => "Link",
1187: alink => "Active link",
1188: vlink => "Visited link",
1189: );
1190: return %choices;
1191: }
1192:
1193: sub modify_rolecolors {
1194: my ($r,$dom,$confname,$roles,%domconfig) = @_;
1195: my ($resulttext,%rolehash);
1196: $rolehash{'rolecolors'} = {};
1197: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
1198: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
1199: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
1200: $dom);
1201: if ($putresult eq 'ok') {
1202: if (keys(%changes) > 0) {
1203: $resulttext = &display_colorchgs($dom,\%changes,$roles,
1204: $rolehash{'rolecolors'});
1205: } else {
1206: $resulttext = &mt('No changes made to default color schemes');
1207: }
1208: } else {
1209: $resulttext = '<span class="LC_error">'.
1210: &mt('An error occurred: [_1]',$putresult).'</span>';
1211: }
1212: if ($errors) {
1213: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
1214: $errors.'</ul>';
1215: }
1216: return $resulttext;
1217: }
1218:
1219: sub modify_colors {
1220: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
1221: my (%changes,%choices);
1222: my @bgs = ('pgbg','mainbg','sidebg');
1223: my @links = ('link','alink','vlink');
1224: my @images;
1225: my $servadm = $r->dir_config('lonAdmEMail');
1226: my $errors;
1227: foreach my $role (@{$roles}) {
1228: if ($role eq 'login') {
1229: %choices = &login_choices();
1230: } else {
1231: %choices = &color_font_choices();
1232: }
1233: if ($role eq 'login') {
1234: @images = ('img','logo','domlogo');
1235: } else {
1236: @images = ('img');
1237: }
1238: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
1239: foreach my $item (@bgs,@links) {
1240: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
1241: }
1242: my ($configuserok,$author_ok,$switchserver,%currroles);
1243: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
1244: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
1245: $confname,$servadm);
1246: if ($configuserok eq 'ok') {
1247: $switchserver = &check_switchserver($dom,$confname);
1248: if ($switchserver eq '') {
1249: $author_ok = &check_authorstatus($dom,$confname,%currroles);
1250: }
1251: }
1252: my ($width,$height) = &thumb_dimensions();
1253: foreach my $img (@images) {
1254: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
1255: && !defined($domconfig->{$role}{$img})
1256: && !$env{'form.'.$role.'_del_'.$img}
1257: && $env{'form.'.$role.'_import_'.$img}) {
1258: # import the old configured image from the .tab setting
1259: # if they haven't provided a new one
1260: $domconfig->{$role}{$img} =
1261: $env{'form.'.$role.'_import_'.$img};
1262: }
1263: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
1264: my $error;
1265: if ($configuserok eq 'ok') {
1266: if ($switchserver) {
1267: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
1268: } else {
1269: if ($author_ok eq 'ok') {
1270: my ($result,$logourl) =
1271: &publishlogo($r,'upload',$role.'_'.$img,
1272: $dom,$confname,$img,$width,$height);
1273: if ($result eq 'ok') {
1274: $confhash->{$role}{$img} = $logourl;
1275: $changes{$role}{'images'}{$img} = 1;
1276: } else {
1277: $error = &mt("Upload of [_1] image for $role page(s) failed because an error occurred publishing the file in RES space. Error was: [_2].",$choices{img},$result);
1278: }
1279: } else {
1280: $error = &mt("Upload of [_1] image for $role page(s) failed because an author role could not be assigned to a Domain Configuation user ([_2]) in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$author_ok);
1281: }
1282: }
1283: } else {
1284: $error = &mt("Upload of [_1] image for $role page(s) failed because a Domain Configuation user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$configuserok);
1285: }
1286: if ($error) {
1287: &Apache::lonnet::logthis($error);
1288: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
1289: }
1290: } elsif ($domconfig->{$role}{$img} ne '') {
1291: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1292: my $error;
1293: if ($configuserok eq 'ok') {
1294: # is confname an author?
1295: if ($switchserver eq '') {
1296: if ($author_ok eq 'ok') {
1297: my ($result,$logourl) =
1298: &publishlogo($r,'copy',$domconfig->{$role}{$img},
1299: $dom,$confname,$img,$width,$height);
1300: if ($result eq 'ok') {
1301: $confhash->{$role}{$img} = $logourl;
1302: $changes{$role}{'images'}{$img} = 1;
1303: }
1304: }
1305: }
1306: }
1307: }
1308: }
1309: }
1310: if (ref($domconfig) eq 'HASH') {
1311: if (ref($domconfig->{$role}) eq 'HASH') {
1312: foreach my $img (@images) {
1313: if ($domconfig->{$role}{$img} ne '') {
1314: if ($env{'form.'.$role.'_del_'.$img}) {
1315: $confhash->{$role}{$img} = '';
1316: $changes{$role}{'images'}{$img} = 1;
1317: } else {
1318: if ($confhash->{$role}{$img} eq '') {
1319: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
1320: }
1321: }
1322: } else {
1323: if ($env{'form.'.$role.'_del_'.$img}) {
1324: $confhash->{$role}{$img} = '';
1325: $changes{$role}{'images'}{$img} = 1;
1326: }
1327: }
1328: }
1329: if ($domconfig->{$role}{'font'} ne '') {
1330: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
1331: $changes{$role}{'font'} = 1;
1332: }
1333: } else {
1334: if ($confhash->{$role}{'font'}) {
1335: $changes{$role}{'font'} = 1;
1336: }
1337: }
1338: foreach my $item (@bgs) {
1339: if ($domconfig->{$role}{$item} ne '') {
1340: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
1341: $changes{$role}{'bgs'}{$item} = 1;
1342: }
1343: } else {
1344: if ($confhash->{$role}{$item}) {
1345: $changes{$role}{'bgs'}{$item} = 1;
1346: }
1347: }
1348: }
1349: foreach my $item (@links) {
1350: if ($domconfig->{$role}{$item} ne '') {
1351: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
1352: $changes{$role}{'links'}{$item} = 1;
1353: }
1354: } else {
1355: if ($confhash->{$role}{$item}) {
1356: $changes{$role}{'links'}{$item} = 1;
1357: }
1358: }
1359: }
1360: } else {
1361: &default_change_checker($role,\@images,\@links,\@bgs,
1362: $confhash,\%changes);
1363: }
1364: } else {
1365: &default_change_checker($role,\@images,\@links,\@bgs,
1366: $confhash,\%changes);
1367: }
1368: }
1369: return ($errors,%changes);
1370: }
1371:
1372: sub default_change_checker {
1373: my ($role,$images,$links,$bgs,$confhash,$changes) = @_;
1374: foreach my $item (@{$links}) {
1375: if ($confhash->{$role}{$item}) {
1376: $changes->{$role}{'links'}{$item} = 1;
1377: }
1378: }
1379: foreach my $item (@{$bgs}) {
1380: if ($confhash->{$role}{$item}) {
1381: $changes->{$role}{'bgs'}{$item} = 1;
1382: }
1383: }
1384: foreach my $img (@{$images}) {
1385: if ($env{'form.'.$role.'_del_'.$img}) {
1386: $confhash->{$role}{$img} = '';
1387: $changes->{$role}{'images'}{$img} = 1;
1388: }
1389: }
1390: if ($confhash->{$role}{'font'}) {
1391: $changes->{$role}{'font'} = 1;
1392: }
1393: }
1394:
1395: sub display_colorchgs {
1396: my ($dom,$changes,$roles,$confhash) = @_;
1397: my (%choices,$resulttext);
1398: &Apache::loncommon::devalidate_domconfig_cache($dom);
1399: if (!grep(/^login$/,@{$roles})) {
1400: $resulttext = &mt('Changes made:').'<br />';
1401: }
1402: foreach my $role (@{$roles}) {
1403: if ($role eq 'login') {
1404: %choices = &login_choices();
1405: } else {
1406: %choices = &color_font_choices();
1407: }
1408: if (ref($changes->{$role}) eq 'HASH') {
1409: if ($role ne 'login') {
1410: $resulttext .= '<h4>'.&mt($role).'</h4>';
1411: }
1412: foreach my $key (sort(keys(%{$changes->{$role}}))) {
1413: if ($role ne 'login') {
1414: $resulttext .= '<ul>';
1415: }
1416: if (ref($changes->{$role}{$key}) eq 'HASH') {
1417: if ($role ne 'login') {
1418: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
1419: }
1420: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
1421: if ($confhash->{$role}{$item} eq '') {
1422: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
1423: } else {
1424: my $newitem = $confhash->{$role}{$item};
1425: if ($key eq 'images') {
1426: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
1427: }
1428: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
1429: }
1430: }
1431: if ($role ne 'login') {
1432: $resulttext .= '</ul></li>';
1433: }
1434: } else {
1435: if ($confhash->{$role}{$key} eq '') {
1436: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
1437: } else {
1438: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
1439: }
1440: }
1441: if ($role ne 'login') {
1442: $resulttext .= '</ul>';
1443: }
1444: }
1445: }
1446: }
1447: return $resulttext;
1448: }
1449:
1450: sub thumb_dimensions {
1451: return ('200','50');
1452: }
1453:
1454: sub check_dimensions {
1455: my ($inputfile) = @_;
1456: my ($fullwidth,$fullheight);
1457: if ($inputfile =~ m|^[/\w.\-]+$|) {
1458: if (open(PIPE,"identify $inputfile 2>&1 |")) {
1459: my $imageinfo = <PIPE>;
1460: if (!close(PIPE)) {
1461: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
1462: }
1463: chomp($imageinfo);
1464: my ($fullsize) =
1465: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
1466: if ($fullsize) {
1467: ($fullwidth,$fullheight) = split(/x/,$fullsize);
1468: }
1469: }
1470: }
1471: return ($fullwidth,$fullheight);
1472: }
1473:
1474: sub check_configuser {
1475: my ($uhome,$dom,$confname,$servadm) = @_;
1476: my ($configuserok,%currroles);
1477: if ($uhome eq 'no_host') {
1478: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
1479: my $configpass = &LONCAPA::Enrollment::create_password();
1480: $configuserok =
1481: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
1482: $configpass,'','','','','',undef,$servadm);
1483: } else {
1484: $configuserok = 'ok';
1485: %currroles =
1486: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
1487: }
1488: return ($configuserok,%currroles);
1489: }
1490:
1491: sub check_authorstatus {
1492: my ($dom,$confname,%currroles) = @_;
1493: my $author_ok;
1494: if (!$currroles{':'.$dom.':au'}) {
1495: my $start = time;
1496: my $end = 0;
1497: $author_ok =
1498: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
1499: 'au',$end,$start);
1500: } else {
1501: $author_ok = 'ok';
1502: }
1503: return $author_ok;
1504: }
1505:
1506: sub publishlogo {
1507: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight) = @_;
1508: my ($output,$fname,$logourl);
1509: if ($action eq 'upload') {
1510: $fname=$env{'form.'.$formname.'.filename'};
1511: chop($env{'form.'.$formname});
1512: } else {
1513: ($fname) = ($formname =~ /([^\/]+)$/);
1514: }
1515: $fname=&Apache::lonnet::clean_filename($fname);
1516: # See if there is anything left
1517: unless ($fname) { return ('error: no uploaded file'); }
1518: $fname="$subdir/$fname";
1519: my $filepath='/home/'.$confname.'/public_html';
1520: my ($fnamepath,$file,$fetchthumb);
1521: $file=$fname;
1522: if ($fname=~m|/|) {
1523: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
1524: }
1525: my @parts=split(/\//,$filepath.'/'.$fnamepath);
1526: my $count;
1527: for ($count=4;$count<=$#parts;$count++) {
1528: $filepath.="/$parts[$count]";
1529: if ((-e $filepath)!=1) {
1530: mkdir($filepath,02770);
1531: }
1532: }
1533: # Check for bad extension and disallow upload
1534: if ($file=~/\.(\w+)$/ &&
1535: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
1536: $output =
1537: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
1538: } elsif ($file=~/\.(\w+)$/ &&
1539: !defined(&Apache::loncommon::fileembstyle($1))) {
1540: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
1541: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
1542: $output = &mt('File name not allowed a rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
1543: } elsif (-d "$filepath/$file") {
1544: $output = &mt('File name is a directory name - rename the file and re-upload');
1545: } else {
1546: my $source = $filepath.'/'.$file;
1547: my $logfile;
1548: if (!open($logfile,">>$source".'.log')) {
1549: return (&mt('No write permission to Construction Space'));
1550: }
1551: print $logfile
1552: "\n================= Publish ".localtime()." ================\n".
1553: $env{'user.name'}.':'.$env{'user.domain'}."\n";
1554: # Save the file
1555: if (!open(FH,'>'.$source)) {
1556: &Apache::lonnet::logthis('Failed to create '.$source);
1557: return (&mt('Failed to create file'));
1558: }
1559: if ($action eq 'upload') {
1560: if (!print FH ($env{'form.'.$formname})) {
1561: &Apache::lonnet::logthis('Failed to write to '.$source);
1562: return (&mt('Failed to write file'));
1563: }
1564: } else {
1565: my $original = &Apache::lonnet::filelocation('',$formname);
1566: if(!copy($original,$source)) {
1567: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
1568: return (&mt('Failed to write file'));
1569: }
1570: }
1571: close(FH);
1572: chmod(0660, $source); # Permissions to rw-rw---.
1573:
1574: my $docroot=$r->dir_config('lonDocRoot');
1575: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
1576: my $copyfile=$targetdir.'/'.$file;
1577:
1578: my @parts=split(/\//,$targetdir);
1579: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
1580: for (my $count=5;$count<=$#parts;$count++) {
1581: $path.="/$parts[$count]";
1582: if (!-e $path) {
1583: print $logfile "\nCreating directory ".$path;
1584: mkdir($path,02770);
1585: }
1586: }
1587: my $versionresult;
1588: if (-e $copyfile) {
1589: $versionresult = &logo_versioning($targetdir,$file,$logfile);
1590: } else {
1591: $versionresult = 'ok';
1592: }
1593: if ($versionresult eq 'ok') {
1594: if (copy($source,$copyfile)) {
1595: print $logfile "\nCopied original source to ".$copyfile."\n";
1596: $output = 'ok';
1597: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
1598: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
1599: } else {
1600: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
1601: $output = &mt('Failed to copy file to RES space').", $!";
1602: }
1603: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
1604: my $inputfile = $filepath.'/'.$file;
1605: my $outfile = $filepath.'/'.'tn-'.$file;
1606: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
1607: if ($fullwidth ne '' && $fullheight ne '') {
1608: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
1609: my $thumbsize = $thumbwidth.'x'.$thumbheight;
1610: system("convert -sample $thumbsize $inputfile $outfile");
1611: chmod(0660, $filepath.'/tn-'.$file);
1612: if (-e $outfile) {
1613: my $copyfile=$targetdir.'/tn-'.$file;
1614: if (copy($outfile,$copyfile)) {
1615: print $logfile "\nCopied source to ".$copyfile."\n";
1616: &write_metadata($dom,$confname,$formname,
1617: $targetdir,'tn-'.$file,$logfile);
1618: } else {
1619: print $logfile "\nUnable to write ".$copyfile.
1620: ':'.$!."\n";
1621: }
1622: }
1623: }
1624: }
1625: }
1626: } else {
1627: $output = $versionresult;
1628: }
1629: }
1630: return ($output,$logourl);
1631: }
1632:
1633: sub logo_versioning {
1634: my ($targetdir,$file,$logfile) = @_;
1635: my $target = $targetdir.'/'.$file;
1636: my ($maxversion,$fn,$extn,$output);
1637: $maxversion = 0;
1638: if ($file =~ /^(.+)\.(\w+)$/) {
1639: $fn=$1;
1640: $extn=$2;
1641: }
1642: opendir(DIR,$targetdir);
1643: while (my $filename=readdir(DIR)) {
1644: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
1645: $maxversion=($1>$maxversion)?$1:$maxversion;
1646: }
1647: }
1648: $maxversion++;
1649: print $logfile "\nCreating old version ".$maxversion."\n";
1650: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
1651: if (copy($target,$copyfile)) {
1652: print $logfile "Copied old target to ".$copyfile."\n";
1653: $copyfile=$copyfile.'.meta';
1654: if (copy($target.'.meta',$copyfile)) {
1655: print $logfile "Copied old target metadata to ".$copyfile."\n";
1656: $output = 'ok';
1657: } else {
1658: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
1659: $output = &mt('Failed to copy old meta').", $!, ";
1660: }
1661: } else {
1662: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
1663: $output = &mt('Failed to copy old target').", $!, ";
1664: }
1665: return $output;
1666: }
1667:
1668: sub write_metadata {
1669: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
1670: my (%metadatafields,%metadatakeys,$output);
1671: $metadatafields{'title'}=$formname;
1672: $metadatafields{'creationdate'}=time;
1673: $metadatafields{'lastrevisiondate'}=time;
1674: $metadatafields{'copyright'}='public';
1675: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
1676: $env{'user.domain'};
1677: $metadatafields{'authorspace'}=$confname.':'.$dom;
1678: $metadatafields{'domain'}=$dom;
1679: {
1680: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
1681: my $mfh;
1682: unless (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
1683: $output = &mt('Could not write metadata');
1684: }
1685: foreach (sort keys %metadatafields) {
1686: unless ($_=~/\./) {
1687: my $unikey=$_;
1688: $unikey=~/^([A-Za-z]+)/;
1689: my $tag=$1;
1690: $tag=~tr/A-Z/a-z/;
1691: print $mfh "\n\<$tag";
1692: foreach (split(/\,/,$metadatakeys{$unikey})) {
1693: my $value=$metadatafields{$unikey.'.'.$_};
1694: $value=~s/\"/\'\'/g;
1695: print $mfh ' '.$_.'="'.$value.'"';
1696: }
1697: print $mfh '>'.
1698: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
1699: .'</'.$tag.'>';
1700: }
1701: }
1702: $output = 'ok';
1703: print $logfile "\nWrote metadata";
1704: close($mfh);
1705: }
1706: }
1707:
1708: sub check_switchserver {
1709: my ($dom,$confname) = @_;
1710: my ($allowed,$switchserver);
1711: my $home = &Apache::lonnet::homeserver($confname,$dom);
1712: if ($home eq 'no_host') {
1713: $home = &Apache::lonnet::domain($dom,'primary');
1714: }
1715: my @ids=&Apache::lonnet::current_machine_ids();
1716: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1717: if (!$allowed) {
1718: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
1719: }
1720: return $switchserver;
1721: }
1722:
1723: sub modify_quotas {
1724: my ($dom,%domconfig) = @_;
1725: my ($resulttext,%changes);
1726: my ($usertypes,$order) =
1727: &Apache::lonnet::retrieve_inst_usertypes($dom);
1728: my %formhash;
1729: foreach my $key (keys(%env)) {
1730: if ($key =~ /^form\.quota_(.+)$/) {
1731: $formhash{$1} = $env{$key};
1732: }
1733: }
1734: $formhash{'default'} = $env{'form.defaultquota'};
1735: if (ref($domconfig{'quotas'}) eq 'HASH') {
1736: foreach my $key (keys(%{$domconfig{'quotas'}})) {
1737: if (exists($formhash{$key})) {
1738: if ($formhash{$key} ne $domconfig{'quotas'}{$key}) {
1739: $changes{$key} = 1;
1740: }
1741: } else {
1742: $formhash{$key} = $domconfig{'quotas'}{$key};
1743: }
1744: }
1745: }
1746: foreach my $key (keys(%formhash)) {
1747: if ($formhash{$key} ne '') {
1748: if (!exists($domconfig{'quotas'}{$key})) {
1749: $changes{$key} = 1;
1750: }
1751: }
1752: }
1753: my %quotahash = (
1754: quotas => {%formhash},
1755: );
1756: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
1757: $dom);
1758: if ($putresult eq 'ok') {
1759: if (keys(%changes) > 0) {
1760: $resulttext = &mt('Changes made:').'<ul>';
1761: foreach my $item (sort(keys(%changes))) {
1762: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$usertypes->{$item},$formhash{$item}).'</li>';
1763: }
1764: $resulttext .= '</ul>';
1765: } else {
1766: $resulttext = &mt('No changes made to default quotas');
1767: }
1768: } else {
1769: $resulttext = '<span class="LC_error">'.
1770: &mt('An error occurred: [_1]',$putresult).'</span>';
1771: }
1772: return $resulttext;
1773: }
1774:
1775: sub modify_autoenroll {
1776: my ($dom,%domconfig) = @_;
1777: my ($resulttext,%changes);
1778: my %currautoenroll;
1779: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
1780: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
1781: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
1782: }
1783: }
1784: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1785: my %title = ( run => 'Auto-enrollment active',
1786: sender => 'Sender for notification messages');
1787: my @offon = ('off','on');
1788: my $sender_uname = $env{'form.sender_uname'};
1789: my $sender_domain = $env{'form.sender_domain'};
1790: if ($sender_domain eq '') {
1791: $sender_uname = '';
1792: } elsif ($sender_uname eq '') {
1793: $sender_domain = '';
1794: }
1795: my %autoenrollhash = (
1796: autoenroll => { run => $env{'form.autoenroll_run'},
1797: sender_uname => $sender_uname,
1798: sender_domain => $sender_domain,
1799:
1800: }
1801: );
1802: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
1803: $dom);
1804: if ($putresult eq 'ok') {
1805: if (exists($currautoenroll{'run'})) {
1806: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
1807: $changes{'run'} = 1;
1808: }
1809: } elsif ($autorun) {
1810: if ($env{'form.autoenroll_run'} ne '1') {
1811: $changes{'run'} = 1;
1812: }
1813: }
1814: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
1815: $changes{'sender'} = 1;
1816: }
1817: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
1818: $changes{'sender'} = 1;
1819: }
1820: if (keys(%changes) > 0) {
1821: $resulttext = &mt('Changes made:').'<ul>';
1822: if ($changes{'run'}) {
1823: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
1824: }
1825: if ($changes{'sender'}) {
1826: if ($sender_uname eq '' || $sender_domain eq '') {
1827: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
1828: } else {
1829: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
1830: }
1831: }
1832: $resulttext .= '</ul>';
1833: } else {
1834: $resulttext = &mt('No changes made to auto-enrollment settings');
1835: }
1836: } else {
1837: $resulttext = '<span class="LC_error">'.
1838: &mt('An error occurred: [_1]',$putresult).'</span>';
1839: }
1840: return $resulttext;
1841: }
1842:
1843: sub modify_autoupdate {
1844: my ($dom,%domconfig) = @_;
1845: my ($resulttext,%currautoupdate,%fields,%changes);
1846: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1847: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
1848: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
1849: }
1850: }
1851: my @offon = ('off','on');
1852: my %title = &Apache::lonlocal::texthash (
1853: run => 'Auto-update:',
1854: classlists => 'Updates to user information in classlists?'
1855: );
1856: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
1857: my %fieldtitles = &Apache::lonlocal::texthash (
1858: id => 'Student/Employee ID',
1859: permanentemail => 'E-mail address',
1860: lastname => 'Last Name',
1861: firstname => 'First Name',
1862: middlename => 'Middle Name',
1863: gen => 'Generation',
1864: );
1865: my $othertitle = &mt('All users');
1866: if (keys(%{$usertypes}) > 0) {
1867: $othertitle = "Other users";
1868: }
1869: foreach my $key (keys(%env)) {
1870: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
1871: push(@{$fields{$1}},$2);
1872: }
1873: }
1874: my %updatehash = (
1875: autoupdate => { run => $env{'form.autoupdate_run'},
1876: classlists => $env{'form.classlists'},
1877: fields => {%fields},
1878: }
1879: );
1880: foreach my $key (keys(%currautoupdate)) {
1881: if (($key eq 'run') || ($key eq 'classlists')) {
1882: if (exists($updatehash{autoupdate}{$key})) {
1883: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
1884: $changes{$key} = 1;
1885: }
1886: }
1887: } elsif ($key eq 'fields') {
1888: if (ref($currautoupdate{$key}) eq 'HASH') {
1889: foreach my $item (keys(%{$currautoupdate{$key}})) {
1890: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
1891: my $change = 0;
1892: foreach my $type (@{$currautoupdate{$key}{$item}}) {
1893: if (!exists($fields{$item})) {
1894: $change = 1;
1895: } elsif (ref($fields{$item}) eq 'ARRAY') {
1896: if (!grep/^\Q$type\E$/,@{$fields{$item}}) {
1897: $change = 1;
1898: }
1899: }
1900: }
1901: if ($change) {
1902: push(@{$changes{$key}},$item);
1903: }
1904: }
1905: }
1906: }
1907: }
1908: }
1909: foreach my $key (keys(%fields)) {
1910: if (ref($currautoupdate{'fields'}) eq 'HASH') {
1911: if (!exists($currautoupdate{'fields'}{$key})) {
1912: push(@{$changes{'fields'}},$key);
1913: }
1914: } else {
1915: push(@{$changes{'fields'}},$key);
1916: }
1917: }
1918: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
1919: $dom);
1920: if ($putresult eq 'ok') {
1921: if (keys(%changes) > 0) {
1922: $resulttext = &mt('Changes made:').'<ul>';
1923: foreach my $key (sort(keys(%changes))) {
1924: if (ref($changes{$key}) eq 'ARRAY') {
1925: foreach my $item (@{$changes{$key}}) {
1926: my @newvalues;
1927: foreach my $type (@{$fields{$item}}) {
1928: push(@newvalues,$fieldtitles{$type});
1929: }
1930: my $newvaluestr;
1931: if (@newvalues > 0) {
1932: $newvaluestr = join(', ',@newvalues);
1933: } else {
1934: $newvaluestr = &mt('none');
1935: }
1936: if ($item eq 'default') {
1937: $resulttext .= '<li>'.&mt("Updates for $othertitle set to: [_1]",$newvaluestr).'</li>';
1938: } else {
1939: $resulttext .= '<li>'.&mt("Updates for [_1] set to: [_2]",$usertypes->{$item},$newvaluestr).'</li>';
1940: }
1941: }
1942: } else {
1943: my $newvalue;
1944: if ($key eq 'run') {
1945: $newvalue = $offon[$env{'form.autoupdate_run'}];
1946: } else {
1947: $newvalue = $offon[$env{'form.'.$key}];
1948: }
1949: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
1950: }
1951: }
1952: $resulttext .= '</ul>';
1953: } else {
1954: $resulttext = &mt('No changes made to autoupdates');
1955: }
1956: } else {
1957: $resulttext = '<span class="LC_error">'.
1958: &mt('An error occurred: [_1]',$putresult).'</span>';
1959: }
1960: return $resulttext;
1961: }
1962:
1963: sub modify_directorysrch {
1964: my ($dom,%domconfig) = @_;
1965: my ($resulttext,%changes);
1966: my %currdirsrch;
1967: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
1968: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
1969: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
1970: }
1971: }
1972: my %title = ( available => 'Directory search available',
1973: cansearch => 'Users permitted to search',
1974: localonly => 'Other domains can search',
1975: searchby => 'Search types',
1976: searchtypes => 'Search latitude');
1977: my @offon = ('off','on');
1978: my @otherdoms = ('Yes','No');
1979:
1980: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
1981: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
1982: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
1983:
1984: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
1985: foreach my $type (@{$currdirsrch{'cansearch'}}) {
1986: if (!grep(/^\Q$type\E$/,@cansearch)) {
1987: push(@{$changes{'cansearch'}},$type);
1988: }
1989: }
1990: foreach my $type (@cansearch) {
1991: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
1992: push(@{$changes{'cansearch'}},$type);
1993: }
1994: }
1995: } else {
1996: push(@{$changes{'cansearch'}},@cansearch);
1997: }
1998:
1999: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
2000: foreach my $by (@{$currdirsrch{'searchby'}}) {
2001: if (!grep(/^\Q$by\E$/,@searchby)) {
2002: push(@{$changes{'searchby'}},$by);
2003: }
2004: }
2005: foreach my $by (@searchby) {
2006: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
2007: push(@{$changes{'searchby'}},$by);
2008: }
2009: }
2010: } else {
2011: push(@{$changes{'searchby'}},@searchby);
2012: }
2013:
2014: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
2015: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
2016: if (!grep(/^\Q$type\E$/,@searchtypes)) {
2017: push(@{$changes{'searchtypes'}},$type);
2018: }
2019: }
2020: foreach my $type (@searchtypes) {
2021: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
2022: push(@{$changes{'searchtypes'}},$type);
2023: }
2024: }
2025: } else {
2026: if (exists($currdirsrch{'searchtypes'})) {
2027: foreach my $type (@searchtypes) {
2028: if ($type ne $currdirsrch{'searchtypes'}) {
2029: push(@{$changes{'searchtypes'}},$type);
2030: }
2031: }
2032: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
2033: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
2034: }
2035: } else {
2036: push(@{$changes{'searchtypes'}},@searchtypes);
2037: }
2038: }
2039:
2040: my %dirsrch_hash = (
2041: directorysrch => { available => $env{'form.dirsrch_available'},
2042: cansearch => \@cansearch,
2043: localonly => $env{'form.dirsrch_localonly'},
2044: searchby => \@searchby,
2045: searchtypes => \@searchtypes,
2046: }
2047: );
2048: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
2049: $dom);
2050: if ($putresult eq 'ok') {
2051: if (exists($currdirsrch{'available'})) {
2052: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
2053: $changes{'available'} = 1;
2054: }
2055: } else {
2056: if ($env{'form.dirsrch_available'} eq '1') {
2057: $changes{'available'} = 1;
2058: }
2059: }
2060: if (exists($currdirsrch{'localonly'})) {
2061: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
2062: $changes{'localonly'} = 1;
2063: }
2064: } else {
2065: if ($env{'form.dirsrch_localonly'} eq '1') {
2066: $changes{'localonly'} = 1;
2067: }
2068: }
2069: if (keys(%changes) > 0) {
2070: $resulttext = &mt('Changes made:').'<ul>';
2071: if ($changes{'available'}) {
2072: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
2073: }
2074: if ($changes{'localonly'}) {
2075: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
2076: }
2077:
2078: if (ref($changes{'cansearch'}) eq 'ARRAY') {
2079: my ($othertitle,$usertypes,$types) = &sorted_inst_types($dom);
2080: my $chgtext;
2081: foreach my $type (@cansearch) {
2082: if (defined($usertypes->{$type})) {
2083: $chgtext .= $usertypes->{$type}.'; ';
2084: }
2085: }
2086: if (grep(/^default$/,@cansearch)) {
2087: $chgtext .= $othertitle;
2088: } else {
2089: $chgtext =~ s/\; $//;
2090: }
2091: $resulttext .= '<li>'.&mt("$title{'cansearch'} ([_1]) set to: [_2]",$dom,$chgtext).'</li>';
2092: }
2093: if (ref($changes{'searchby'}) eq 'ARRAY') {
2094: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2095: my $chgtext;
2096: foreach my $type (@{$titleorder}) {
2097: if (grep(/^\Q$type\E$/,@searchby)) {
2098: if (defined($searchtitles->{$type})) {
2099: $chgtext .= $searchtitles->{$type}.'; ';
2100: }
2101: }
2102: }
2103: $chgtext =~ s/\; $//;
2104: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
2105: }
2106: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
2107: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
2108: my $chgtext;
2109: foreach my $type (@{$srchtypeorder}) {
2110: if (grep(/^\Q$type\E$/,@searchtypes)) {
2111: if (defined($srchtypes_desc->{$type})) {
2112: $chgtext .= $srchtypes_desc->{$type}.'; ';
2113: }
2114: }
2115: }
2116: $chgtext =~ s/\; $//;
2117: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
2118: }
2119: $resulttext .= '</ul>';
2120: } else {
2121: $resulttext = &mt('No changes made to institution directory search settings');
2122: }
2123: } else {
2124: $resulttext = '<span class="LC_error">'.
2125: &mt('An error occurred: [_1]',$putresult).'</span>';
2126: }
2127: return $resulttext;
2128: }
2129:
2130: 1;
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