1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.20 2007/06/04 14:14:27 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 = $env{'form.phase'};
67: }
68: my %domconfig =
69: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
70: 'quotas','autoenroll','autoupdate'],$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: );
111: my @roles = ('student','coordinator','author','admin');
112: &Apache::lonhtmlcommon::add_breadcrumb
113: ({href=>"javascript:changePage(document.$phase,'display')",
114: text=>"Domain Configuration"});
115: my $confname = $dom.'-domainconfig';
116: if ($phase eq 'process') {
117: &Apache::lonhtmlcommon::add_breadcrumb
118: ({href=>"javascript:changePage(document.$phase,'$phase')",
119: text=>"Updated"});
120: &print_header($r,$phase);
121: foreach my $item (@prefs) {
122: $r->print('<h3>'.&mt($item->{'text'}).'</h3>'.
123: &process_changes($r,$dom,$confname,
124: $item->{'action'},\@roles,%domconfig));
125: }
126: $r->print('<p>');
127: &print_footer($r,$phase,'display','Back to actions menu');
128: $r->print('</p>');
129: } else {
130: if ($phase eq '') {
131: $phase = 'display';
132: }
133: my %helphash;
134: my $numprefs = @prefs;
135: &print_header($r,$phase);
136: $r->print('<table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
137: foreach my $item (@prefs) {
138: if ($item->{'action'} eq 'login') {
139: $r->print('</td><td width="6%"> </td><td align="left" valign="top" width="47%">');
140: }
141: &print_config_box($r,$dom,$confname,$phase,$item->{'action'},
142: $item,$domconfig{$item->{'action'}});
143: }
144: $r->print('
145: </td>
146: </tr>
147: </table>');
148: &print_footer($r,$phase,'process','Save changes');
149: }
150: return OK;
151: }
152:
153: sub process_changes {
154: my ($r,$dom,$confname,$action,$roles,%domconfig) = @_;
155: my $output;
156: if ($action eq 'login') {
157: $output = &modify_login($r,$dom,$confname,%domconfig);
158: } elsif ($action eq 'rolecolors') {
159: $output = &modify_rolecolors($r,$dom,$confname,$roles,
160: %domconfig);
161: } elsif ($action eq 'quotas') {
162: $output = &modify_quotas($dom,%domconfig);
163: } elsif ($action eq 'autoenroll') {
164: $output = &modify_autoenroll($dom,%domconfig);
165: } elsif ($action eq 'autoupdate') {
166: $output = &modify_autoupdate($dom,%domconfig);
167: }
168: return $output;
169: }
170:
171: sub print_config_box {
172: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
173: $r->print('
174: <table class="LC_nested_outer">
175: <tr>
176: <th>'.&mt($item->{text}).' '.
177: &Apache::loncommon::help_open_topic($item->{'help'}).'</th>
178: </tr>');
179: if (($action eq 'autoupdate') || ($action eq 'rolecolors')) {
180: my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
181: $r->print('
182: <tr>
183: <td>
184: <table class="LC_nested">
185: <tr class="LC_info_row">
186: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[0]->{'col1'}.'</td>
187: <td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
188: </tr>');
189: if ($action eq 'autoupdate') {
190: $r->print(&print_autoupdate('top',$dom,$settings));
191: } else {
192: $r->print(&print_rolecolors($phase,'student',$dom,$confname,$settings));
193: }
194: $r->print('
195: </table>
196: </td>
197: </tr>
198: <tr>
199: <td>
200: <table class="LC_nested">
201: <tr class="LC_info_row">
202: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[1]->{'col1'}.'</td>
203: <td class="LC_right_item">'.$item->{'header'}->[1]->{'col2'}.'</td>
204: </tr>');
205: if ($action eq 'autoupdate') {
206: $r->print(&print_autoupdate('bottom',$dom,$settings));
207: } else {
208: $r->print(&print_rolecolors($phase,'coordinator',$dom,$confname,$settings).'
209: </table>
210: </td>
211: </tr>
212: <tr>
213: <td>
214: <table class="LC_nested">
215: <tr class="LC_info_row">
216: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[2]->{'col1'}.'</td>
217: <td class="LC_right_item">'.$item->{'header'}->[2]->{'col2'}.'</td>
218: </tr>'.
219: &print_rolecolors($phase,'author',$dom,$confname,$settings).'
220: </table>
221: </td>
222: </tr>
223: <tr>
224: <td>
225: <table class="LC_nested">
226: <tr class="LC_info_row">
227: <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[3]->{'col1'}.'</td>
228: <td class="LC_right_item">'.$item->{'header'}->[3]->{'col2'}.'</td>
229: </tr>'.
230: &print_rolecolors($phase,'admin',$dom,$confname,$settings));
231: }
232: } else {
233: $r->print('
234: <tr>
235: <td>
236: <table class="LC_nested">
237: <tr class="LC_info_row">');
238: if ($action eq 'login') {
239: $r->print('
240: <td class="LC_left_item" colspan="2">'.$item->{'header'}->[0]->{'col1'}.'</td>');
241: } else {
242: $r->print('
243: <td class="LC_left_item">'.$item->{'header'}->[0]->{'col1'}.'</td>');
244: }
245: $r->print('
246: <td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
247: </tr>');
248: if ($action eq 'login') {
249: $r->print(&print_login($dom,$confname,$phase,$settings));
250: } elsif ($action eq 'quotas') {
251: $r->print(&print_quotas($dom,$settings));
252: } elsif ($action eq 'autoenroll') {
253: $r->print(&print_autoenroll($dom,$settings));
254: }
255: }
256: $r->print('
257: </table>
258: </td>
259: </tr>
260: </table><br />');
261: return;
262: }
263:
264: sub print_header {
265: my ($r,$phase) = @_;
266: my $js = '
267: <script type="text/javascript">
268: function changePage(formname,newphase) {
269: formname.phase.value = newphase;
270: formname.submit();
271: }
272: '.
273: &color_pick_js().'
274: </script>
275: ';
276: $r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
277: $js));
278: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Domain Settings'));
279: $r->print('
280: <form name="parmform" action="">
281: <input type="hidden" name="pres_marker" />
282: <input type="hidden" name="pres_type" />
283: <input type="hidden" name="pres_value" />
284: </form>
285: ');
286: $r->print('<form method="post" name="'.$phase.'" action="/adm/domainprefs"'.
287: ' enctype="multipart/form-data">');
288: return;
289: }
290:
291: sub print_footer {
292: my ($r,$phase,$newphase,$button_text) = @_;
293: $button_text = &mt($button_text);
294: $r->print('<input type="hidden" name="phase" value="" />');
295: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
296: if ($phase eq 'process') {
297: $r->print('<a href='.$dest.'>'.$button_text.'</a>');
298: } else {
299: $r->print('<input type="button" name="store" value="'.
300: $button_text.'" onclick='.$dest.' />');
301: }
302: $r->print('</form>');
303: $r->print('<br />'.&Apache::loncommon::end_page());
304: return;
305: }
306:
307: sub print_login {
308: my ($dom,$confname,$phase,$settings) = @_;
309: my %choices = &login_choices();
310: my ($catalogon,$catalogoff,$adminmailon,$adminmailoff);
311: $catalogon = ' checked="checked" ';
312: $adminmailoff = ' checked="checked" ';
313: my @images = ('img','logo','domlogo');
314: my @bgs = ('pgbg','mainbg','sidebg');
315: my @links = ('link','alink','vlink');
316: my %designhash = &Apache::loncommon::get_domainconf($dom);
317: my %defaultdesign = %Apache::loncommon::defaultdesign;
318: my (%is_custom,%designs);
319: my %defaults = (
320: font => $defaultdesign{'login.font'},
321: );
322: foreach my $item (@images) {
323: $defaults{$item} = $defaultdesign{'login.'.$item};
324: }
325: foreach my $item (@bgs) {
326: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
327: }
328: foreach my $item (@links) {
329: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
330: }
331: if (ref($settings) eq 'HASH') {
332: if ($settings->{'coursecatalog'} eq '0') {
333: $catalogoff = $catalogon;
334: $catalogon = ' ';
335: }
336: if ($settings->{'adminmail'} eq '1') {
337: $adminmailon = $adminmailoff;
338: $adminmailoff = ' ';
339: }
340: foreach my $item (@images) {
341: if ($settings->{$item} ne '') {
342: $designs{$item} = $settings->{$item};
343: $is_custom{$item} = 1;
344: }
345: }
346: if ($settings->{'font'} ne '') {
347: $designs{'font'} = $settings->{'font'};
348: $is_custom{'font'} = 1;
349: }
350: foreach my $item (@bgs) {
351: if ($settings->{$item} ne '') {
352: $designs{'bgs'}{$item} = $settings->{$item};
353: $is_custom{$item} = 1;
354: }
355: }
356: foreach my $item (@links) {
357: if ($settings->{$item} ne '') {
358: $designs{'links'}{$item} = $settings->{$item};
359: $is_custom{$item} = 1;
360: }
361: }
362: } else {
363: if ($designhash{$dom.'.login.font'} ne '') {
364: $designs{'font'} = $designhash{$dom.'.login.font'};
365: $is_custom{'font'} = 1;
366: }
367: foreach my $item (@images) {
368: if ($designhash{$dom.'.login.'.$item} ne '') {
369: $designs{$item} = $designhash{$dom.'.login.'.$item};
370: $is_custom{$item} = 1;
371: }
372: }
373: foreach my $item (@bgs) {
374: if ($designhash{$dom.'.login.'.$item} ne '') {
375: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
376: $is_custom{$item} = 1;
377: }
378: }
379: foreach my $item (@links) {
380: if ($designhash{$dom.'.login.'.$item} ne '') {
381: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
382: $is_custom{$item} = 1;
383: }
384: }
385: }
386: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
387: logo => 'Institution Logo',
388: domlogo => 'Domain Logo');
389: my $itemcount = 1;
390: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
391: my $datatable =
392: '<tr'.$css_class.'><td colspan="2">'.$choices{'coursecatalog'}.
393: '</td><td>'.
394: '<span class="LC_nobreak"><label><input type="radio" name="coursecatalog"'.
395: $catalogon.' value="1" />'.&mt('Yes').'</label> '.
396: '<label><input type="radio" name="coursecatalog"'.
397: $catalogoff.'value="0" />'.&mt('No').'</label></span></td>'.
398: '</tr>';
399: $itemcount ++;
400: $css_class = $itemcount%2?' class="LC_odd_row"':'';
401: $datatable .= '<tr'.$css_class.'>'.
402: '<td colspan="2">'.$choices{'adminmail'}.'</td>'.
403: '<td><span class="LC_nobreak">'.
404: '<label><input type="radio" name="adminmail"'.
405: $adminmailon.' value="1" />'.&mt('Yes').'</label> '.
406: '<label><input type="radio" name="adminmail"'.
407: $adminmailoff.'value="0" />'.&mt('No').'</label></span></td></tr>';
408: $itemcount ++;
409: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text);
410: $datatable .= '</tr></table></td></tr>';
411: return $datatable;
412: }
413:
414: sub login_choices {
415: my %choices =
416: &Apache::lonlocal::texthash (
417: coursecatalog => 'Display Course Catalog link?',
418: adminmail => "Display Administrator's E-mail Address?",
419: img => "Header",
420: logo => "Main Logo",
421: domlogo => "Domain Logo",
422: bgs => "Background colors",
423: links => "Link colors",
424: font => "Font color",
425: pgbg => "Page",
426: mainbg => "Main panel",
427: sidebg => "Side panel",
428: link => "Link",
429: alink => "Active link",
430: vlink => "Visited link",
431: );
432: return %choices;
433: }
434:
435: sub print_rolecolors {
436: my ($phase,$role,$dom,$confname,$settings) = @_;
437: my %choices = &color_font_choices();
438: my @bgs = ('pgbg','tabbg','sidebg');
439: my @links = ('link','alink','vlink');
440: my @images = ('img');
441: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
442: my %designhash = &Apache::loncommon::get_domainconf($dom);
443: my %defaultdesign = %Apache::loncommon::defaultdesign;
444: my (%is_custom,%designs);
445: my %defaults = (
446: img => $defaultdesign{$role.'.img'},
447: font => $defaultdesign{$role.'.font'},
448: );
449: foreach my $item (@bgs) {
450: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
451: }
452: foreach my $item (@links) {
453: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
454: }
455: if (ref($settings) eq 'HASH') {
456: if (ref($settings->{$role}) eq 'HASH') {
457: if ($settings->{$role}->{'img'} ne '') {
458: $designs{'img'} = $settings->{$role}->{'img'};
459: $is_custom{'img'} = 1;
460: }
461: if ($settings->{$role}->{'font'} ne '') {
462: $designs{'font'} = $settings->{$role}->{'font'};
463: $is_custom{'font'} = 1;
464: }
465: foreach my $item (@bgs) {
466: if ($settings->{$role}->{$item} ne '') {
467: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
468: $is_custom{$item} = 1;
469: }
470: }
471: foreach my $item (@links) {
472: if ($settings->{$role}->{$item} ne '') {
473: $designs{'links'}{$item} = $settings->{$role}->{$item};
474: $is_custom{$item} = 1;
475: }
476: }
477: }
478: } else {
479: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
480: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
481: $is_custom{'img'} = 1;
482: }
483: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
484: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
485: $is_custom{'font'} = 1;
486: }
487: foreach my $item (@bgs) {
488: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
489: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
490: $is_custom{$item} = 1;
491:
492: }
493: }
494: foreach my $item (@links) {
495: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
496: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
497: $is_custom{$item} = 1;
498: }
499: }
500: }
501: my $itemcount = 1;
502: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text);
503: $datatable .= '</tr></table></td></tr>';
504: return $datatable;
505: }
506:
507: sub display_color_options {
508: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
509: $images,$bgs,$links,$alt_text) = @_;
510: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
511: my $datatable = '<tr'.$css_class.'>'.
512: '<td>'.$choices->{'font'}.'</td>';
513: if (!$is_custom->{'font'}) {
514: $datatable .= '<td>'.&mt('Default in use:').' '.$defaults->{'font'}.'</td>';
515: } else {
516: $datatable .= '<td> </td>';
517: }
518: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
519: $datatable .= '<td><span class="LC_nobreak">'.
520: '<input type="text" size="10" name="'.$role.'_font"'.
521: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
522: '</span></td></tr>';
523: my $switchserver = &check_switchserver($dom,$confname);
524: foreach my $img (@{$images}) {
525: $itemcount ++;
526: $css_class = $itemcount%2?' class="LC_odd_row"':'';
527: $datatable .= '<tr'.$css_class.'>'.
528: '<td>'.$choices->{$img}.'</td>';
529: my ($imgfile, $img_import);
530: if ($designs->{$img} ne '') {
531: $imgfile = $designs->{$img};
532: $img_import = ($imgfile =~ m{^/adm/});
533: } else {
534: $imgfile = $defaults->{$img};
535: }
536: if ($imgfile) {
537: my ($showfile,$fullsize);
538: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
539: my $urldir = $1;
540: my $filename = $2;
541: my @info = &Apache::lonnet::stat_file($designs->{$img});
542: if (@info) {
543: my $thumbfile = 'tn-'.$filename;
544: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
545: if (@thumb) {
546: $showfile = $urldir.'/'.$thumbfile;
547: } else {
548: $showfile = $imgfile;
549: }
550: } else {
551: $showfile = '';
552: }
553: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
554: $showfile = $imgfile;
555: my $imgdir = $1;
556: my $filename = $2;
557: if (-e "/home/httpd/html/$imgdir/tn-".$filename) {
558: $showfile = "/$imgdir/tn-".$filename;
559: } else {
560: my $input = "/home/httpd/html".$imgfile;
561: my $output = '/home/httpd/html/'.$imgdir.'/tn-'.$filename;
562: if (!-e $output) {
563: my ($width,$height) = &thumb_dimensions();
564: my ($fullwidth,$fullheight) = &check_dimensions($input);
565: if ($fullwidth ne '' && $fullheight ne '') {
566: if ($fullwidth > $width && $fullheight > $height) {
567: my $size = $width.'x'.$height;
568: system("convert -sample $size $input $output");
569: $showfile = '/'.$imgdir.'/tn-'.$filename;
570: }
571: }
572: }
573: }
574: }
575: if ($showfile) {
576: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
577: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
578: $datatable.= '<td>';
579: if (!$is_custom->{$img}) {
580: $datatable .= &mt('Default in use:').'<br />';
581: }
582: if ($img_import) {
583: $datatable.= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
584: }
585: $datatable.= '<a href="'.$fullsize.'" target="_blank"><img src="'.
586: $showfile.'" alt="'.$alt_text->{$img}.
587: '" border="0" /></a></td>';
588: if ($is_custom->{$img}) {
589: $datatable.='<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
590: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
591: '</label> '.&mt('Replace:').'</span><br />';
592: } else {
593: $datatable.='<td valign="bottom">'.&mt('Upload:').'<br />';
594: }
595: } else {
596: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
597: &mt('Upload:');
598: }
599: } else {
600: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
601: &mt('Upload:');
602: }
603: if ($switchserver) {
604: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
605: } else {
606: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
607: }
608: $datatable .= '</td></tr>';
609: }
610: $itemcount ++;
611: $css_class = $itemcount%2?' class="LC_odd_row"':'';
612: $datatable .= '<tr'.$css_class.'>'.
613: '<td>'.$choices->{'bgs'}.'</td>';
614: my $bgs_def;
615: foreach my $item (@{$bgs}) {
616: if (!$is_custom->{$item}) {
617: $bgs_def .= '<td>'.$choices->{$item}.'<br />'.$defaults->{'bgs'}{$item}.'</td>';
618: }
619: }
620: if ($bgs_def) {
621: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
622: } else {
623: $datatable .= '<td> </td>';
624: }
625: $datatable .= '<td class="LC_right_item">'.
626: '<table border="0"><tr>';
627: foreach my $item (@{$bgs}) {
628: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
629: $datatable .= '<td align="center">'.$link;
630: if ($designs->{'bgs'}{$item}) {
631: $datatable .= '<span style="background-color:'.$designs->{'bgs'}{$item}.'width: 10px"> </span>';
632: }
633: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
634: '" /></td>';
635: }
636: $datatable .= '</tr></table></td></tr>';
637: $itemcount ++;
638: $css_class = $itemcount%2?' class="LC_odd_row"':'';
639: $datatable .= '<tr'.$css_class.'>'.
640: '<td>'.$choices->{'links'}.'</td>';
641: my $links_def;
642: foreach my $item (@{$links}) {
643: if (!$is_custom->{$item}) {
644: $links_def .= '<td>'.$choices->{$item}.'<br />'.$defaults->{'links'}{$item}.'</td>';
645: }
646: }
647: if ($links_def) {
648: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
649: } else {
650: $datatable .= '<td> </td>';
651: }
652: $datatable .= '<td class="LC_right_item">'.
653: '<table border="0"><tr>';
654: foreach my $item (@{$links}) {
655: $datatable .= '<td align="center">';
656: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'links'}{$item});
657: if ($designs->{'links'}{$item}) {
658: $datatable.='<span style="color: '.$designs->{'links'}{$item}.';">'.
659: $link.'</span>';
660: } else {
661: $datatable .= $link;
662: }
663: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
664: '" /></td>';
665: }
666: return $datatable;
667: }
668:
669: sub color_pick {
670: my ($phase,$role,$item,$desc,$curcol) = @_;
671: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
672: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
673: ');">'.$desc.'</a>';
674: return $link;
675: }
676:
677: sub color_pick_js {
678: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
679: my $output = <<"ENDCOL";
680: function pclose() {
681: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms","height=350,width=350,scrollbars=no,menubar=no");
682: parmwin.close();
683: }
684:
685: $pjump_def
686:
687: function psub() {
688: pclose();
689: if (document.parmform.pres_marker.value!='') {
690: if (document.parmform.pres_type.value!='') {
691: eval('document.display.'+
692: document.parmform.pres_marker.value+
693: '.value=document.parmform.pres_value.value;');
694: }
695: } else {
696: document.parmform.pres_value.value='';
697: document.parmform.pres_marker.value='';
698: }
699: }
700: ENDCOL
701: return $output;
702: }
703:
704: sub print_quotas {
705: my ($dom,$settings) = @_;
706: my $datatable;
707: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
708: my $othertitle = "All users";
709: my @types;
710: if (ref($order) eq 'ARRAY') {
711: @types = @{$order};
712: }
713: if (@types == 0) {
714: if (ref($usertypes) eq 'HASH') {
715: @types = sort(keys(%{$usertypes}));
716: }
717: }
718: my $typecount = 0;
719: my $css_class;
720: if (@types > 0) {
721: foreach my $type (@types) {
722: if (defined($usertypes->{$type})) {
723: $typecount ++;
724: $css_class = $typecount%2?' class="LC_odd_row"':'';
725: $datatable .= '<tr'.$css_class.'>'.
726: '<td>'.$usertypes->{$type}.'</td>'.
727: '<td class="LC_right_item"><span class="LC_nobreak">'.
728: '<input type="text" name="quota_'.$type.
729: '" value="'.$settings->{$type}.
730: '" size="5" /> Mb</span></td></tr>';
731: }
732: }
733: $othertitle = "Other users";
734: }
735: my $defaultquota = '20';
736: if (ref($settings) eq 'HASH') {
737: if (defined($settings->{'default'})) {
738: $defaultquota = $settings->{'default'};
739: }
740: }
741: $typecount ++;
742: $css_class = $typecount%2?' class="LC_odd_row"':'';
743: $datatable .= '<tr'.$css_class.'>'.
744: '<td>'.&mt($othertitle).'</td>'.
745: '<td class="LC_right_item"><span class="LC_nobreak">'.
746: '<input type="text" name="defaultquota" value="'.
747: $defaultquota.'" size="5" /> Mb</span></td></tr>';
748: return $datatable;
749: }
750:
751: sub print_autoenroll {
752: my ($dom,$settings) = @_;
753: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
754: my ($defdom,$runon,$runoff);
755: if (ref($settings) eq 'HASH') {
756: if (exists($settings->{'run'})) {
757: if ($settings->{'run'} eq '0') {
758: $runoff = ' checked="checked" ';
759: $runon = ' ';
760: } else {
761: $runon = ' checked="checked" ';
762: $runoff = ' ';
763: }
764: } else {
765: if ($autorun) {
766: $runon = ' checked="checked" ';
767: $runoff = ' ';
768: } else {
769: $runoff = ' checked="checked" ';
770: $runon = ' ';
771: }
772: }
773: if (exists($settings->{'sender_domain'})) {
774: $defdom = $settings->{'sender_domain'};
775: }
776: } else {
777: if ($autorun) {
778: $runon = ' checked="checked" ';
779: $runoff = ' ';
780: } else {
781: $runoff = ' checked="checked" ';
782: $runon = ' ';
783: }
784: }
785: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
786: my $datatable='<tr class="LC_odd_row">'.
787: '<td>'.&mt('Auto-enrollment active?').'</td>'.
788: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
789: '<input type="radio" name="autoenroll_run"'.
790: $runon.' value="1" />'.&mt('Yes').'</label> '.
791: '<label><input type="radio" name="autoenroll_run"'.
792: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
793: '</tr><tr>'.
794: '<td>'.&mt('Notification messages - sender').
795: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
796: &mt('username').': '.
797: '<input type="text" name="sender_uname" value="'.
798: $settings->{'sender_uname'}.
799: '" size="10" /> '.&mt('domain').
800: ': '.$domform.'</span></td></tr>';
801: return $datatable;
802: }
803:
804: sub print_autoupdate {
805: my ($position,$dom,$settings) = @_;
806: my $datatable;
807: if ($position eq 'top') {
808: my $updateon = ' ';
809: my $updateoff = ' checked="checked" ';
810: my $classlistson = ' ';
811: my $classlistsoff = ' checked="checked" ';
812: if (ref($settings) eq 'HASH') {
813: if ($settings->{'run'} eq '1') {
814: $updateon = $updateoff;
815: $updateoff = ' ';
816: }
817: if ($settings->{'classlists'} eq '1') {
818: $classlistson = $classlistsoff;
819: $classlistsoff = ' ';
820: }
821: }
822: my %title = (
823: run => 'Auto-update active?',
824: classlists => 'Update information in classlists?',
825: );
826: $datatable = '<tr class="LC_odd_row">'.
827: '<td>'.&mt($title{'run'}).'</td>'.
828: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
829: '<input type="radio" name="autoupdate_run"'.
830: $updateon.' value="1" />'.&mt('Yes').'</label> '.
831: '<label><input type="radio" name="autoupdate_run"'.
832: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
833: '</tr><tr>'.
834: '<td>'.&mt($title{'classlists'}).'</td>'.
835: '<td class="LC_right_item"><span class="LC_nobreak">'.
836: '<label><input type="radio" name="classlists"'.
837: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
838: '<label><input type="radio" name="classlists"'.
839: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
840: '</tr>';
841: } else {
842: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
843: my @types;
844: if (ref($order) eq 'ARRAY') {
845: @types = @{$order};
846: }
847: if (@types == 0) {
848: if (ref($usertypes) eq 'HASH') {
849: @types = sort(keys(%{$usertypes}));
850: }
851: }
852: my $othertitle = &mt('All users');
853: if (keys(%{$usertypes}) > 0) {
854: $othertitle = &mt('Other users');
855: }
856: my @fields = ('lastname','firstname','middlename','gen',
857: 'permanentemail','id');
858: my %fieldtitles = &Apache::lonlocal::texthash (
859: id => 'Student/Employee ID',
860: permanentemail => 'E-mail address',
861: lastname => 'Last Name',
862: firstname => 'First Name',
863: middlename => 'Middle Name',
864: gen => 'Generation',
865: );
866: my $numrows = 0;
867: if (@types > 0) {
868: $datatable =
869: &usertype_update_row($settings,$usertypes,\%fieldtitles,
870: \@fields,\@types,\$numrows);
871: }
872: $datatable .=
873: &usertype_update_row($settings,{'default' => $othertitle},
874: \%fieldtitles,\@fields,['default'],
875: \$numrows);
876: }
877: return $datatable;
878: }
879:
880: sub usertype_update_row {
881: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
882: my $datatable;
883: my $numinrow = 4;
884: foreach my $type (@{$types}) {
885: if (defined($usertypes->{$type})) {
886: $$rownums ++;
887: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
888: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
889: '</td><td class="LC_left_item"><table>';
890: for (my $i=0; $i<@{$fields}; $i++) {
891: my $rem = $i%($numinrow);
892: if ($rem == 0) {
893: if ($i > 0) {
894: $datatable .= '</tr>';
895: }
896: $datatable .= '<tr>';
897: }
898: my $check = ' ';
899: if (ref($settings->{'fields'}) eq 'HASH') {
900: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
901: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
902: $check = ' checked="checked" ';
903: }
904: }
905: }
906:
907: if ($i == @{$fields}-1) {
908: my $colsleft = $numinrow - $rem;
909: if ($colsleft > 1) {
910: $datatable .= '<td colspan="'.$colsleft.'">';
911: } else {
912: $datatable .= '<td>';
913: }
914: } else {
915: $datatable .= '<td>';
916: }
917: $datatable .= '<span class="LC_nobreak"><label>'.
918: '<input type="checkbox" name="updateable_'.$type.
919: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
920: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
921: }
922: $datatable .= '</tr></table></td></tr>';
923: }
924: }
925: return $datatable;
926: }
927:
928: sub modify_login {
929: my ($r,$dom,$confname,%domconfig) = @_;
930: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
931: my %title = ( coursecatalog => 'Display course catalog',
932: adminmail => 'Display administrator E-mail address');
933: my @offon = ('off','on');
934: my %loginhash;
935: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
936: \%domconfig,\%loginhash);
937: $loginhash{login}{coursecatalog} = $env{'form.coursecatalog'};
938: $loginhash{login}{adminmail} = $env{'form.adminmail'};
939: if (ref($colchanges{'login'}) eq 'HASH') {
940: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
941: \%loginhash);
942: }
943: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
944: $dom);
945: if ($putresult eq 'ok') {
946: if (($domconfig{'login'}{'coursecatalog'} eq '0') &&
947: ($env{'form.coursecatalog'} eq '1')) {
948: $changes{'coursecatalog'} = 1;
949: } elsif (($domconfig{'login'}{'coursecatalog'} eq '' ||
950: $domconfig{'login'}{'coursecatalog'} eq '1') &&
951: ($env{'form.coursecatalog'} eq '0')) {
952: $changes{'coursecatalog'} = 1;
953: }
954: if (($domconfig{'login'}{'adminmail'} eq '1') &&
955: ($env{'form.adminmail'} eq '0')) {
956: $changes{'adminmail'} = 1;
957: } elsif (($domconfig{'login'}{'adminmail'} eq '' ||
958: $domconfig{'login'}{'adminmail'} eq '0') &&
959: ($env{'form.adminmail'} eq '1')) {
960: $changes{'adminmail'} = 1;
961: }
962: if (keys(%changes) > 0 || $colchgtext) {
963: $resulttext = &mt('Changes made:').'<ul>';
964: foreach my $item (sort(keys(%changes))) {
965: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
966: }
967: $resulttext .= $colchgtext.'</ul>';
968: } else {
969: $resulttext = &mt('No changes made to log-in page settings');
970: }
971: } else {
972: $resulttext = '<span class="LC_error">'.
973: &mt('An error occurred: [_1]',$putresult).'</span>';
974: }
975: if ($errors) {
976: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
977: $errors.'</ul>';
978: }
979: return $resulttext;
980: }
981:
982: sub color_font_choices {
983: my %choices =
984: &Apache::lonlocal::texthash (
985: img => "Header",
986: bgs => "Background colors",
987: links => "Link colors",
988: font => "Font color",
989: pgbg => "Page",
990: tabbg => "Header",
991: sidebg => "Border",
992: link => "Link",
993: alink => "Active link",
994: vlink => "Visited link",
995: );
996: return %choices;
997: }
998:
999: sub modify_rolecolors {
1000: my ($r,$dom,$confname,$roles,%domconfig) = @_;
1001: my ($resulttext,%rolehash);
1002: $rolehash{'rolecolors'} = {};
1003: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
1004: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
1005: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
1006: $dom);
1007: if ($putresult eq 'ok') {
1008: if (keys(%changes) > 0) {
1009: $resulttext = &display_colorchgs($dom,\%changes,$roles,
1010: $rolehash{'rolecolors'});
1011: } else {
1012: $resulttext = &mt('No changes made to default color schemes');
1013: }
1014: } else {
1015: $resulttext = '<span class="LC_error">'.
1016: &mt('An error occurred: [_1]',$putresult).'</span>';
1017: }
1018: if ($errors) {
1019: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
1020: $errors.'</ul>';
1021: }
1022: return $resulttext;
1023: }
1024:
1025: sub modify_colors {
1026: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
1027: my (%changes,%choices);
1028: my @bgs = ('pgbg','mainbg','sidebg');
1029: my @links = ('link','alink','vlink');
1030: my @images;
1031: my $servadm = $r->dir_config('lonAdmEMail');
1032: my $errors;
1033: foreach my $role (@{$roles}) {
1034: if ($role eq 'login') {
1035: %choices = &login_choices();
1036: } else {
1037: %choices = &color_font_choices();
1038: }
1039: if ($role eq 'login') {
1040: @images = ('img','logo','domlogo');
1041: } else {
1042: @images = ('img');
1043: }
1044: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
1045: foreach my $item (@bgs,@links) {
1046: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
1047: }
1048: my ($configuserok,$author_ok,$switchserver,%currroles);
1049: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
1050: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
1051: $confname,$servadm);
1052: if ($configuserok eq 'ok') {
1053: $switchserver = &check_switchserver($dom,$confname);
1054: if ($switchserver eq '') {
1055: $author_ok = &check_authorstatus($dom,$confname,%currroles);
1056: }
1057: }
1058: my ($width,$height) = &thumb_dimensions();
1059: foreach my $img (@images) {
1060: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
1061: && !defined($domconfig->{$role}{$img})
1062: && !$env{'form.'.$role.'_del_'.$img}
1063: && $env{'form.'.$role.'_import_'.$img}) {
1064: # import the old configured image from the .tab setting
1065: # if they haven't provided a new one
1066: $domconfig->{$role}{$img} =
1067: $env{'form.'.$role.'_import_'.$img};
1068: }
1069: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
1070: my $error;
1071: if ($configuserok eq 'ok') {
1072: if ($switchserver) {
1073: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
1074: } else {
1075: if ($author_ok eq 'ok') {
1076: my ($result,$logourl) =
1077: &publishlogo($r,'upload',$role.'_'.$img,
1078: $dom,$confname,$img,$width,$height);
1079: if ($result eq 'ok') {
1080: $confhash->{$role}{$img} = $logourl;
1081: $changes{$role}{'images'}{$img} = 1;
1082: } else {
1083: $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);
1084: }
1085: } else {
1086: $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);
1087: }
1088: }
1089: } else {
1090: $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);
1091: }
1092: if ($error) {
1093: &Apache::lonnet::logthis($error);
1094: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
1095: }
1096: } elsif ($domconfig->{$role}{$img} ne '') {
1097: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1098: my $error;
1099: if ($configuserok eq 'ok') {
1100: # is confname an author?
1101: if ($switchserver eq '') {
1102: if ($author_ok eq 'ok') {
1103: my ($result,$logourl) =
1104: &publishlogo($r,'copy',$domconfig->{$role}{$img},
1105: $dom,$confname,$img,$width,$height);
1106: if ($result eq 'ok') {
1107: $confhash->{$role}{$img} = $logourl;
1108: $changes{$role}{'images'}{$img} = 1;
1109: }
1110: }
1111: }
1112: }
1113: }
1114: }
1115: }
1116: if (ref($domconfig) eq 'HASH') {
1117: if (ref($domconfig->{$role}) eq 'HASH') {
1118: foreach my $img (@images) {
1119: if ($domconfig->{$role}{$img} ne '') {
1120: if ($env{'form.'.$role.'_del_'.$img}) {
1121: $confhash->{$role}{$img} = '';
1122: $changes{$role}{'images'}{$img} = 1;
1123: } else {
1124: if ($confhash->{$role}{$img} eq '') {
1125: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
1126: }
1127: }
1128: } else {
1129: if ($env{'form.'.$role.'_del_'.$img}) {
1130: $confhash->{$role}{$img} = '';
1131: $changes{$role}{'images'}{$img} = 1;
1132: }
1133: }
1134: }
1135: if ($domconfig->{$role}{'font'} ne '') {
1136: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
1137: $changes{$role}{'font'} = 1;
1138: }
1139: } else {
1140: if ($confhash->{$role}{'font'}) {
1141: $changes{$role}{'font'} = 1;
1142: }
1143: }
1144: foreach my $item (@bgs) {
1145: if ($domconfig->{$role}{$item} ne '') {
1146: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
1147: $changes{$role}{'bgs'}{$item} = 1;
1148: }
1149: } else {
1150: if ($confhash->{$role}{$item}) {
1151: $changes{$role}{'bgs'}{$item} = 1;
1152: }
1153: }
1154: }
1155: foreach my $item (@links) {
1156: if ($domconfig->{$role}{$item} ne '') {
1157: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
1158: $changes{$role}{'links'}{$item} = 1;
1159: }
1160: } else {
1161: if ($confhash->{$role}{$item}) {
1162: $changes{$role}{'links'}{$item} = 1;
1163: }
1164: }
1165: }
1166: } else {
1167: &default_change_checker($role,\@images,\@links,\@bgs,
1168: $confhash,\%changes);
1169: }
1170: } else {
1171: &default_change_checker($role,\@images,\@links,\@bgs,
1172: $confhash,\%changes);
1173: }
1174: }
1175: return ($errors,%changes);
1176: }
1177:
1178: sub default_change_checker {
1179: my ($role,$images,$links,$bgs,$confhash,$changes) = @_;
1180: foreach my $item (@{$links}) {
1181: if ($confhash->{$role}{$item}) {
1182: $changes->{$role}{'links'}{$item} = 1;
1183: }
1184: }
1185: foreach my $item (@{$bgs}) {
1186: if ($confhash->{$role}{$item}) {
1187: $changes->{$role}{'bgs'}{$item} = 1;
1188: }
1189: }
1190: foreach my $img (@{$images}) {
1191: if ($env{'form.'.$role.'_del_'.$img}) {
1192: $confhash->{$role}{$img} = '';
1193: $changes->{$role}{'images'}{$img} = 1;
1194: }
1195: }
1196: if ($confhash->{$role}{'font'}) {
1197: $changes->{$role}{'font'} = 1;
1198: }
1199: }
1200:
1201: sub display_colorchgs {
1202: my ($dom,$changes,$roles,$confhash) = @_;
1203: my (%choices,$resulttext);
1204: &Apache::loncommon::devalidate_domconfig_cache($dom);
1205: if (!grep(/^login$/,@{$roles})) {
1206: $resulttext = &mt('Changes made:').'<br />';
1207: }
1208: foreach my $role (@{$roles}) {
1209: if ($role eq 'login') {
1210: %choices = &login_choices();
1211: } else {
1212: %choices = &color_font_choices();
1213: }
1214: if (ref($changes->{$role}) eq 'HASH') {
1215: if ($role ne 'login') {
1216: $resulttext .= '<h4>'.&mt($role).'</h4>';
1217: }
1218: foreach my $key (sort(keys(%{$changes->{$role}}))) {
1219: if ($role ne 'login') {
1220: $resulttext .= '<ul>';
1221: }
1222: if (ref($changes->{$role}{$key}) eq 'HASH') {
1223: if ($role ne 'login') {
1224: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
1225: }
1226: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
1227: if ($confhash->{$role}{$item} eq '') {
1228: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
1229: } else {
1230: my $newitem = $confhash->{$role}{$item};
1231: if ($key eq 'images') {
1232: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
1233: }
1234: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
1235: }
1236: }
1237: if ($role ne 'login') {
1238: $resulttext .= '</ul></li>';
1239: }
1240: } else {
1241: if ($confhash->{$role}{$key} eq '') {
1242: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
1243: } else {
1244: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
1245: }
1246: }
1247: if ($role ne 'login') {
1248: $resulttext .= '</ul>';
1249: }
1250: }
1251: }
1252: }
1253: return $resulttext;
1254: }
1255:
1256: sub thumb_dimensions {
1257: return ('200','50');
1258: }
1259:
1260: sub check_dimensions {
1261: my ($inputfile) = @_;
1262: my ($fullwidth,$fullheight);
1263: if ($inputfile =~ m|^[/\w.\-]+$|) {
1264: if (open(PIPE,"identify $inputfile 2>&1 |")) {
1265: my $imageinfo = <PIPE>;
1266: if (!close(PIPE)) {
1267: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
1268: }
1269: chomp($imageinfo);
1270: my ($fullsize) =
1271: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)\s+/);
1272: if ($fullsize) {
1273: ($fullwidth,$fullheight) = split(/x/,$fullsize);
1274: }
1275: }
1276: }
1277: return ($fullwidth,$fullheight);
1278: }
1279:
1280: sub check_configuser {
1281: my ($uhome,$dom,$confname,$servadm) = @_;
1282: my ($configuserok,%currroles);
1283: if ($uhome eq 'no_host') {
1284: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
1285: my $configpass = &LONCAPA::Enrollment::create_password();
1286: $configuserok =
1287: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
1288: $configpass,'','','','','',undef,$servadm);
1289: } else {
1290: $configuserok = 'ok';
1291: %currroles =
1292: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
1293: }
1294: return ($configuserok,%currroles);
1295: }
1296:
1297: sub check_authorstatus {
1298: my ($dom,$confname,%currroles) = @_;
1299: my $author_ok;
1300: if (!$currroles{':'.$dom.':au'}) {
1301: my $start = time;
1302: my $end = 0;
1303: $author_ok =
1304: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
1305: 'au',$end,$start);
1306: } else {
1307: $author_ok = 'ok';
1308: }
1309: return $author_ok;
1310: }
1311:
1312: sub publishlogo {
1313: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight) = @_;
1314: my ($output,$fname,$logourl);
1315: if ($action eq 'upload') {
1316: $fname=$env{'form.'.$formname.'.filename'};
1317: chop($env{'form.'.$formname});
1318: } else {
1319: ($fname) = ($formname =~ /([^\/]+)$/);
1320: }
1321: $fname=&Apache::lonnet::clean_filename($fname);
1322: # See if there is anything left
1323: unless ($fname) { return ('error: no uploaded file'); }
1324: $fname="$subdir/$fname";
1325: my $filepath='/home/'.$confname.'/public_html';
1326: my ($fnamepath,$file,$fetchthumb);
1327: $file=$fname;
1328: if ($fname=~m|/|) {
1329: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
1330: }
1331: my @parts=split(/\//,$filepath.'/'.$fnamepath);
1332: my $count;
1333: for ($count=4;$count<=$#parts;$count++) {
1334: $filepath.="/$parts[$count]";
1335: if ((-e $filepath)!=1) {
1336: mkdir($filepath,02770);
1337: }
1338: }
1339: # Check for bad extension and disallow upload
1340: if ($file=~/\.(\w+)$/ &&
1341: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
1342: $output =
1343: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
1344: } elsif ($file=~/\.(\w+)$/ &&
1345: !defined(&Apache::loncommon::fileembstyle($1))) {
1346: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
1347: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
1348: $output = &mt('File name not allowed a rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
1349: } elsif (-d "$filepath/$file") {
1350: $output = &mt('File name is a directory name - rename the file and re-upload');
1351: } else {
1352: my $source = $filepath.'/'.$file;
1353: my $logfile;
1354: if (!open($logfile,">>$source".'.log')) {
1355: return (&mt('No write permission to Construction Space'));
1356: }
1357: print $logfile
1358: "\n================= Publish ".localtime()." ================\n".
1359: $env{'user.name'}.':'.$env{'user.domain'}."\n";
1360: # Save the file
1361: if (!open(FH,'>'.$source)) {
1362: &Apache::lonnet::logthis('Failed to create '.$source);
1363: return (&mt('Failed to create file'));
1364: }
1365: if ($action eq 'upload') {
1366: if (!print FH ($env{'form.'.$formname})) {
1367: &Apache::lonnet::logthis('Failed to write to '.$source);
1368: return (&mt('Failed to write file'));
1369: }
1370: } else {
1371: my $original = &Apache::lonnet::filelocation('',$formname);
1372: if(!copy($original,$source)) {
1373: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
1374: return (&mt('Failed to write file'));
1375: }
1376: }
1377: close(FH);
1378: chmod(0660, $source); # Permissions to rw-rw---.
1379:
1380: my $docroot=$r->dir_config('lonDocRoot');
1381: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
1382: my $copyfile=$targetdir.'/'.$file;
1383:
1384: my @parts=split(/\//,$targetdir);
1385: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
1386: for (my $count=5;$count<=$#parts;$count++) {
1387: $path.="/$parts[$count]";
1388: if (!-e $path) {
1389: print $logfile "\nCreating directory ".$path;
1390: mkdir($path,02770);
1391: }
1392: }
1393: my $versionresult;
1394: if (-e $copyfile) {
1395: $versionresult = &logo_versioning($targetdir,$file,$logfile);
1396: } else {
1397: $versionresult = 'ok';
1398: }
1399: if ($versionresult eq 'ok') {
1400: if (copy($source,$copyfile)) {
1401: print $logfile "\nCopied original source to ".$copyfile."\n";
1402: $output = 'ok';
1403: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
1404: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
1405: } else {
1406: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
1407: $output = &mt('Failed to copy file to RES space').", $!";
1408: }
1409: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
1410: my $inputfile = $filepath.'/'.$file;
1411: my $outfile = $filepath.'/'.'tn-'.$file;
1412: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
1413: if ($fullwidth ne '' && $fullheight ne '') {
1414: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
1415: my $thumbsize = $thumbwidth.'x'.$thumbheight;
1416: system("convert -sample $thumbsize $inputfile $outfile");
1417: chmod(0660, $filepath.'/tn-'.$file);
1418: if (-e $outfile) {
1419: my $copyfile=$targetdir.'/tn-'.$file;
1420: if (copy($outfile,$copyfile)) {
1421: print $logfile "\nCopied source to ".$copyfile."\n";
1422: &write_metadata($dom,$confname,$formname,
1423: $targetdir,'tn-'.$file,$logfile);
1424: } else {
1425: print $logfile "\nUnable to write ".$copyfile.
1426: ':'.$!."\n";
1427: }
1428: }
1429: }
1430: }
1431: }
1432: } else {
1433: $output = $versionresult;
1434: }
1435: }
1436: return ($output,$logourl);
1437: }
1438:
1439: sub logo_versioning {
1440: my ($targetdir,$file,$logfile) = @_;
1441: my $target = $targetdir.'/'.$file;
1442: my ($maxversion,$fn,$extn,$output);
1443: $maxversion = 0;
1444: if ($file =~ /^(.+)\.(\w+)$/) {
1445: $fn=$1;
1446: $extn=$2;
1447: }
1448: opendir(DIR,$targetdir);
1449: while (my $filename=readdir(DIR)) {
1450: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
1451: $maxversion=($1>$maxversion)?$1:$maxversion;
1452: }
1453: }
1454: $maxversion++;
1455: print $logfile "\nCreating old version ".$maxversion."\n";
1456: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
1457: if (copy($target,$copyfile)) {
1458: print $logfile "Copied old target to ".$copyfile."\n";
1459: $copyfile=$copyfile.'.meta';
1460: if (copy($target.'.meta',$copyfile)) {
1461: print $logfile "Copied old target metadata to ".$copyfile."\n";
1462: $output = 'ok';
1463: } else {
1464: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
1465: $output = &mt('Failed to copy old meta').", $!, ";
1466: }
1467: } else {
1468: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
1469: $output = &mt('Failed to copy old target').", $!, ";
1470: }
1471: return $output;
1472: }
1473:
1474: sub write_metadata {
1475: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
1476: my (%metadatafields,%metadatakeys,$output);
1477: $metadatafields{'title'}=$formname;
1478: $metadatafields{'creationdate'}=time;
1479: $metadatafields{'lastrevisiondate'}=time;
1480: $metadatafields{'copyright'}='public';
1481: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
1482: $env{'user.domain'};
1483: $metadatafields{'authorspace'}=$confname.':'.$dom;
1484: $metadatafields{'domain'}=$dom;
1485: {
1486: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
1487: my $mfh;
1488: unless (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
1489: $output = &mt('Could not write metadata');
1490: }
1491: foreach (sort keys %metadatafields) {
1492: unless ($_=~/\./) {
1493: my $unikey=$_;
1494: $unikey=~/^([A-Za-z]+)/;
1495: my $tag=$1;
1496: $tag=~tr/A-Z/a-z/;
1497: print $mfh "\n\<$tag";
1498: foreach (split(/\,/,$metadatakeys{$unikey})) {
1499: my $value=$metadatafields{$unikey.'.'.$_};
1500: $value=~s/\"/\'\'/g;
1501: print $mfh ' '.$_.'="'.$value.'"';
1502: }
1503: print $mfh '>'.
1504: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
1505: .'</'.$tag.'>';
1506: }
1507: }
1508: $output = 'ok';
1509: print $logfile "\nWrote metadata";
1510: close($mfh);
1511: }
1512: }
1513:
1514: sub check_switchserver {
1515: my ($dom,$confname) = @_;
1516: my ($allowed,$switchserver);
1517: my $home = &Apache::lonnet::homeserver($confname,$dom);
1518: if ($home eq 'no_host') {
1519: $home = &Apache::lonnet::domain($dom,'primary');
1520: }
1521: my @ids=&Apache::lonnet::current_machine_ids();
1522: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1523: if (!$allowed) {
1524: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
1525: }
1526: return $switchserver;
1527: }
1528:
1529: sub modify_quotas {
1530: my ($dom,%domconfig) = @_;
1531: my ($resulttext,%changes);
1532: my ($usertypes,$order) =
1533: &Apache::lonnet::retrieve_inst_usertypes($dom);
1534: my %formhash;
1535: foreach my $key (keys(%env)) {
1536: if ($key =~ /^form\.quota_(.+)$/) {
1537: $formhash{$1} = $env{$key};
1538: }
1539: }
1540: $formhash{'default'} = $env{'form.defaultquota'};
1541: if (ref($domconfig{'quotas'}) eq 'HASH') {
1542: foreach my $key (keys(%{$domconfig{'quotas'}})) {
1543: if (exists($formhash{$key})) {
1544: if ($formhash{$key} ne $domconfig{'quotas'}{$key}) {
1545: $changes{$key} = 1;
1546: }
1547: } else {
1548: $formhash{$key} = $domconfig{'quotas'}{$key};
1549: }
1550: }
1551: }
1552: foreach my $key (keys(%formhash)) {
1553: if ($formhash{$key} ne '') {
1554: if (!exists($domconfig{'quotas'}{$key})) {
1555: $changes{$key} = 1;
1556: }
1557: }
1558: }
1559: my %quotahash = (
1560: quotas => {%formhash},
1561: );
1562: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
1563: $dom);
1564: if ($putresult eq 'ok') {
1565: if (keys(%changes) > 0) {
1566: $resulttext = &mt('Changes made:').'<ul>';
1567: foreach my $item (sort(keys(%changes))) {
1568: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$usertypes->{$item},$formhash{$item}).'</li>';
1569: }
1570: $resulttext .= '</ul>';
1571: } else {
1572: $resulttext = &mt('No changes made to default quotas');
1573: }
1574: } else {
1575: $resulttext = '<span class="LC_error">'.
1576: &mt('An error occurred: [_1]',$putresult).'</span>';
1577: }
1578: return $resulttext;
1579: }
1580:
1581: sub modify_autoenroll {
1582: my ($dom,%domconfig) = @_;
1583: my ($resulttext,%changes);
1584: my %currautoenroll;
1585: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
1586: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
1587: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
1588: }
1589: }
1590: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1591: my %title = ( run => 'Auto-enrollment active',
1592: sender => 'Sender for notification messages');
1593: my @offon = ('off','on');
1594: my $sender_uname = $env{'form.sender_uname'};
1595: my $sender_domain = $env{'form.sender_domain'};
1596: if ($sender_domain eq '') {
1597: $sender_uname = '';
1598: } elsif ($sender_uname eq '') {
1599: $sender_domain = '';
1600: }
1601: my %autoenrollhash = (
1602: autoenroll => { run => $env{'form.autoenroll_run'},
1603: sender_uname => $sender_uname,
1604: sender_domain => $sender_domain,
1605:
1606: }
1607: );
1608: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
1609: $dom);
1610: if ($putresult eq 'ok') {
1611: if (exists($currautoenroll{'run'})) {
1612: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
1613: $changes{'run'} = 1;
1614: }
1615: } elsif ($autorun) {
1616: if ($env{'form.autoenroll_run'} ne '1') {
1617: $changes{'run'} = 1;
1618: }
1619: }
1620: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
1621: $changes{'sender'} = 1;
1622: }
1623: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
1624: $changes{'sender'} = 1;
1625: }
1626: if (keys(%changes) > 0) {
1627: $resulttext = &mt('Changes made:').'<ul>';
1628: if ($changes{'run'}) {
1629: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
1630: }
1631: if ($changes{'sender'}) {
1632: if ($sender_uname eq '' || $sender_domain eq '') {
1633: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
1634: } else {
1635: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
1636: }
1637: }
1638: $resulttext .= '</ul>';
1639: } else {
1640: $resulttext = &mt('No changes made to auto-enrollment settings');
1641: }
1642: } else {
1643: $resulttext = '<span class="LC_error">'.
1644: &mt('An error occurred: [_1]',$putresult).'</span>';
1645: }
1646: return $resulttext;
1647: }
1648:
1649: sub modify_autoupdate {
1650: my ($dom,%domconfig) = @_;
1651: my ($resulttext,%currautoupdate,%fields,%changes);
1652: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1653: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
1654: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
1655: }
1656: }
1657: my @offon = ('off','on');
1658: my %title = &Apache::lonlocal::texthash (
1659: run => 'Auto-update:',
1660: classlists => 'Updates to user information in classlists?'
1661: );
1662: my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
1663: my %fieldtitles = &Apache::lonlocal::texthash (
1664: id => 'Student/Employee ID',
1665: permanentemail => 'E-mail address',
1666: lastname => 'Last Name',
1667: firstname => 'First Name',
1668: middlename => 'Middle Name',
1669: gen => 'Generation',
1670: );
1671: my $othertitle = &mt('All users');
1672: if (keys(%{$usertypes}) > 0) {
1673: $othertitle = "Other users";
1674: }
1675: foreach my $key (keys(%env)) {
1676: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
1677: push(@{$fields{$1}},$2);
1678: }
1679: }
1680: my %updatehash = (
1681: autoupdate => { run => $env{'form.autoupdate_run'},
1682: classlists => $env{'form.classlists'},
1683: fields => {%fields},
1684: }
1685: );
1686: foreach my $key (keys(%currautoupdate)) {
1687: if (($key eq 'run') || ($key eq 'classlists')) {
1688: if (exists($updatehash{autoupdate}{$key})) {
1689: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
1690: $changes{$key} = 1;
1691: }
1692: }
1693: } elsif ($key eq 'fields') {
1694: if (ref($currautoupdate{$key}) eq 'HASH') {
1695: foreach my $item (keys(%{$currautoupdate{$key}})) {
1696: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
1697: my $change = 0;
1698: foreach my $type (@{$currautoupdate{$key}{$item}}) {
1699: if (!exists($fields{$item})) {
1700: $change = 1;
1701: } elsif (ref($fields{$item}) eq 'ARRAY') {
1702: if (!grep/^\Q$type\E$/,@{$fields{$item}}) {
1703: $change = 1;
1704: }
1705: }
1706: }
1707: if ($change) {
1708: push(@{$changes{$key}},$item);
1709: }
1710: }
1711: }
1712: }
1713: }
1714: }
1715: foreach my $key (keys(%fields)) {
1716: if (ref($currautoupdate{'fields'}) eq 'HASH') {
1717: if (!exists($currautoupdate{'fields'}{$key})) {
1718: push(@{$changes{'fields'}},$key);
1719: }
1720: } else {
1721: push(@{$changes{'fields'}},$key);
1722: }
1723: }
1724: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
1725: $dom);
1726: if ($putresult eq 'ok') {
1727: if (keys(%changes) > 0) {
1728: $resulttext = &mt('Changes made:').'<ul>';
1729: foreach my $key (sort(keys(%changes))) {
1730: if (ref($changes{$key}) eq 'ARRAY') {
1731: foreach my $item (@{$changes{$key}}) {
1732: my @newvalues;
1733: foreach my $type (@{$fields{$item}}) {
1734: push(@newvalues,$fieldtitles{$type});
1735: }
1736: my $newvaluestr;
1737: if (@newvalues > 0) {
1738: $newvaluestr = join(', ',@newvalues);
1739: } else {
1740: $newvaluestr = &mt('none');
1741: }
1742: if ($item eq 'default') {
1743: $resulttext .= '<li>'.&mt("Updates for $othertitle set to: [_1]",$newvaluestr).'</li>';
1744: } else {
1745: $resulttext .= '<li>'.&mt("Updates for [_1] set to: [_2]",$usertypes->{$item},$newvaluestr).'</li>';
1746: }
1747: }
1748: } else {
1749: my $newvalue;
1750: if ($key eq 'run') {
1751: $newvalue = $offon[$env{'form.autoupdate_run'}];
1752: } else {
1753: $newvalue = $offon[$env{'form.'.$key}];
1754: }
1755: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
1756: }
1757: }
1758: $resulttext .= '</ul>';
1759: } else {
1760: $resulttext = &mt('No changes made to autoupdates');
1761: }
1762: } else {
1763: $resulttext = '<span class="LC_error">'.
1764: &mt('An error occurred: [_1]',$putresult).'</span>';
1765: }
1766: return $resulttext;
1767: }
1768:
1769: 1;
1770:
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