Annotation of loncom/interface/lonpreferences.pm, revision 1.226
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.226 ! raeburn 4: # $Id: lonpreferences.pm,v 1.225 2018/04/27 20:14:16 raeburn Exp $
1.2 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.3 matthew 28: # This package uses the "londes.js" javascript code.
29: #
30: # TODOs that have to be completed:
31: # interface with lonnet to change the password
32:
1.1 www 33: package Apache::lonpreferences;
34:
35: use strict;
1.86 albertel 36: use LONCAPA;
1.1 www 37: use Apache::Constants qw(:common);
1.3 matthew 38: use Apache::File;
1.4 matthew 39: use Apache::loncommon();
1.23 matthew 40: use Apache::lonhtmlcommon();
1.32 www 41: use Apache::lonlocal;
1.59 albertel 42: use Apache::lonnet;
1.174 raeburn 43: use LONCAPA::lonauthcgi();
1.95 albertel 44: use LONCAPA();
1.3 matthew 45:
1.4 matthew 46: ################################################################
47: # Handler subroutines #
48: ################################################################
1.9 matthew 49:
50: ################################################################
1.28 www 51: # Language Change Subroutines #
52: ################################################################
1.44 www 53:
54: sub wysiwygchanger {
55: my $r = shift;
1.126 droeschl 56: Apache::lonhtmlcommon::add_breadcrumb(
57: { href => '/adm/preferences?action=changewysiwyg',
58: text => 'Change WYSIWYG Preferences'});
1.147 schafran 59: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 60: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
61:
1.44 www 62: my %userenv = &Apache::lonnet::get
63: ('environment',['wysiwygeditor']);
1.78 albertel 64: my $onselect='checked="checked"';
1.44 www 65: my $offselect='';
1.77 albertel 66: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 67: $onselect='';
1.78 albertel 68: $offselect='checked="checked"';
1.44 www 69: }
70: my $switchoff=&mt('Disable WYSIWYG editor');
71: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 72: my $warning='';
73: if ($env{'user.adv'}) {
1.185 droeschl 74: $warning.='<p class="LC_warning">'.&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
1.124 www 75: }
1.44 www 76: $r->print(<<ENDLSCREEN);
1.88 albertel 77: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 78: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 79: $warning
1.44 www 80: <br />
1.65 albertel 81: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
82: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 83: ENDLSCREEN
1.136 schafran 84: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.44 www 85: }
86:
87:
88: sub verify_and_change_wysiwyg {
89: my $r = shift;
1.59 albertel 90: my $newsetting=$env{'form.wysiwyg'};
1.44 www 91: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 92: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.158 bisitz 93: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
94: $message=&Apache::loncommon::confirmwrapper($message);
95: &print_main_menu($r,$message);
1.44 www 96: }
97:
98: ################################################################
99: # Language Change Subroutines #
100: ################################################################
1.28 www 101: sub languagechanger {
102: my $r = shift;
1.126 droeschl 103:
104: Apache::lonhtmlcommon::add_breadcrumb(
105: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 106: text => 'Change Language'});
1.147 schafran 107: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 108: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.204 raeburn 109: my %userenv = &Apache::lonnet::get('environment',['languages']);
1.29 www 110: my $language=$userenv{'languages'};
1.32 www 111:
1.204 raeburn 112: $r->print(
113: '<form name="prefs" action="/adm/preferences" method="post">'."\n".
114: '<input type="hidden" name="action" value="verify_and_change_languages" />'.
115: '<br /><span class="LC_nobreak">'.&mt('Preferred language').': '.
116: &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
117: '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
118: );
1.28 www 119: }
120:
121:
122: sub verify_and_change_languages {
123: my $r = shift;
1.59 albertel 124: my $user = $env{'user.name'};
125: my $domain = $env{'user.domain'};
1.28 www 126: # Screenname
1.59 albertel 127: my $newlanguage = $env{'form.language'};
1.28 www 128: $newlanguage=~s/[^\-\w]//g;
129: my $message='';
130: if ($newlanguage) {
1.29 www 131: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 132: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 133: $message=&Apache::lonhtmlcommon::confirm_success(
134: &mt('Set [_1] to [_2]',
135: '<i>'.&mt('Preferred language').'</i>',
136: '<tt>"'.$newlanguage.'"</tt>.'))
137: .'<br />'
138: .&mt('The change will become active on the next page.');
1.28 www 139: } else {
1.29 www 140: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 141: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 142: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 143: }
1.158 bisitz 144: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 145: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 146: &print_main_menu($r, $message);
1.28 www 147: }
148:
1.50 albertel 149: ################################################################
1.54 albertel 150: # Tex Engine Change Subroutines #
151: ################################################################
152: sub texenginechanger {
153: my $r = shift;
1.126 droeschl 154: Apache::lonhtmlcommon::add_breadcrumb(
155: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 156: text => 'Math display settings'});
1.147 schafran 157: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 158: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 159: my $user = $env{'user.name'};
160: my $domain = $env{'user.domain'};
1.54 albertel 161: my %userenv = &Apache::lonnet::get('environment',['texengine']);
162: my $texengine=$userenv{'texengine'};
1.220 raeburn 163: if (lc($texengine) eq 'jsmath') {
164: $texengine = 'MathJax';
165: }
1.54 albertel 166:
1.69 albertel 167: my %mathchoices=('' => 'Default',
1.123 bisitz 168: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 169: #'ttm' => 'TeX to MathML',
1.195 dseaton 170: 'MathJax' => 'MathJax',
1.168 www 171: 'mimetex' => 'mimetex (Convert to Images)',
172: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 173: );
1.190 raeburn 174: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 175: my $selectionbox=
176: &Apache::loncommon::select_form(
177: $texengine,
178: 'texengine',
1.190 raeburn 179: \%mathchoices);
1.195 dseaton 180: my $MathJax_start=&Apache::lontexconvert::MathJax_header();
1.123 bisitz 181: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 182: 'headline' => 'Change how math is displayed',
183: 'preftxt' => 'Preferred method to display math',
1.136 schafran 184: 'change' => 'Save',
1.123 bisitz 185: 'exmpl' => 'Examples',
1.195 dseaton 186: 'mathjax' => 'MathJax:',
1.213 bisitz 187: 'mathjaxinfo' => 'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',
1.123 bisitz 188: 'tth' => 'tth (TeX to HTML):',
189: 'mimetex' => 'mimetex (Convert to Images):',
190: );
191:
1.54 albertel 192: $r->print(<<ENDLSCREEN);
1.123 bisitz 193: <h2>$lt{'headline'}</h2>
1.88 albertel 194: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 195: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 196: <p>
1.136 schafran 197: $lt{'preftxt'}: $selectionbox
198: <br />
199: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 200: </p>
1.54 albertel 201: </form>
1.123 bisitz 202: <br />
203: <hr />
204: $lt{'exmpl'}
205:
1.195 dseaton 206: <h3>$lt{'mathjax'}</h3>
207: </script>
1.213 bisitz 208: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="150"></iframe>
1.195 dseaton 209: </p>
210: <p>
1.213 bisitz 211: $lt{'mathjaxinfo'}
1.195 dseaton 212: </p>
213:
1.123 bisitz 214: <h3>$lt{'mimetex'}</h3>
215: <p>
1.213 bisitz 216: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="150"></iframe>
1.67 albertel 217: </p>
1.123 bisitz 218:
219: <h3>$lt{'tth'}</h3>
220: <p>
1.213 bisitz 221: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="150"></iframe>
1.67 albertel 222: </p>
1.54 albertel 223: ENDLSCREEN
224: }
225:
226:
227: sub verify_and_change_texengine {
228: my $r = shift;
1.59 albertel 229: my $user = $env{'user.name'};
230: my $domain = $env{'user.domain'};
1.54 albertel 231: # Screenname
1.59 albertel 232: my $newtexengine = $env{'form.texengine'};
1.54 albertel 233: $newtexengine=~s/[^\-\w]//g;
1.220 raeburn 234: if (lc($newtexengine) eq 'jsmath') {
235: $newtexengine = 'MathJax';
236: }
1.56 albertel 237: if ($newtexengine eq 'ttm') {
1.116 raeburn 238: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 239: } else {
1.59 albertel 240: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 241: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 242: }
243: }
1.54 albertel 244: my $message='';
245: if ($newtexengine) {
246: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 247: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 248: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 249: } else {
250: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 251: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 252: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 253: }
1.158 bisitz 254: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 255: &print_main_menu($r, $message);
1.54 albertel 256: }
257:
258: ################################################################
1.50 albertel 259: # Roles Page Preference Change Subroutines #
260: ################################################################
261: sub rolesprefchanger {
262: my $r = shift;
1.96 albertel 263: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
264: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 265: my $user = $env{'user.name'};
266: my $domain = $env{'user.domain'};
1.50 albertel 267: my %userenv = &Apache::lonnet::get
268: ('environment',['recentroles','recentrolesn']);
1.198 raeburn 269: my $brtext = 'Change '.$role.' Page Pref';
270: my $brtitle;
271: if ($env{'form.returnurl'} eq '/adm/roles') {
272: $brtext = 'Configure Hotlist';
273: } else {
274: $brtitle = $brtext;
275: }
1.126 droeschl 276: Apache::lonhtmlcommon::add_breadcrumb(
277: { href => '/adm/preferences?action=changerolespref',
1.198 raeburn 278: text => $brtext});
1.147 schafran 279: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.198 raeburn 280: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 281: my $hotlist_flag=$userenv{'recentroles'};
282: my $hotlist_n=$userenv{'recentrolesn'};
1.198 raeburn 283: my ($checkedon,$checkedoff);
1.50 albertel 284: if ($hotlist_flag) {
1.198 raeburn 285: $checkedon = 'checked="checked"';
286: } else {
287: $checkedoff = 'checked="checked"';
1.50 albertel 288: }
289:
290: if (!$hotlist_n) { $hotlist_n=3; }
291: my $options;
292: for (my $i=1; $i<10; $i++) {
293: my $select;
294: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
295: $options .= "<option $select>$i</option>\n";
296: }
297:
1.89 albertel 298: # Get list of recent roles and display with checkbox in front
299: my $roles_check_list = '';
300: my $role_key='';
301: if ($env{'environment.recentroles'}) {
302: my %recent_roles =
303: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 304: my %frozen_roles =
305: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 306:
1.93 albertel 307: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 308: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
309:
1.89 albertel 310: $roles_check_list .=
311: &Apache::loncommon::start_data_table().
312: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 313: "<th>".&mt('Freeze '.$role)."</th>".
1.198 raeburn 314: "<th>".&mt($role)."</th>".
1.89 albertel 315: &Apache::loncommon::end_data_table_header_row().
316: "\n";
317: my $count;
1.92 albertel 318: foreach $role_key (@sorted_roles) {
1.89 albertel 319: my $checked = "";
320: my $value = $recent_roles{$role_key};
1.91 albertel 321: if ($frozen_roles{$role_key}) {
1.159 bisitz 322: $checked = ' checked="checked"';
1.89 albertel 323: }
324: $count++;
325: $roles_check_list .=
326: &Apache::loncommon::start_data_table_row().
327: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 328: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 329: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
330: "<td><label for=\"freezeroles$count\">".
1.92 albertel 331: "$role_text{$role_key}</label></td>".
1.89 albertel 332: &Apache::loncommon::end_data_table_row(). "\n";
333: }
334: $roles_check_list .= "</table>\n";
335: }
336:
1.198 raeburn 337: my $actionurl = '/adm/preferences';
338: if ($env{'form.returnurl'} eq '/adm/roles') {
339: $actionurl = '/adm/roles';
340: }
341: $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
342: unless ($checkedon) {
343: $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
344: }
1.89 albertel 345: $r->print('
1.198 raeburn 346: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 347: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.198 raeburn 348: <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
349: <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
350: <p>'.
351: &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
352: &mt('Those N '.$lc_role.'s are then shown in a table at the top of the '.$lc_role.'s page.').'</p>'.
1.181 wenzelju 353: &Apache::lonhtmlcommon::start_pick_box().
1.198 raeburn 354: &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
355: '<span class="LC_nobreak">
356: <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
357: (' 'x2).
358: '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
359: </span>'.
1.181 wenzelju 360: &Apache::lonhtmlcommon::row_closure().
361: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
362: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
1.198 raeburn 363: $options.'
364: </select>'.
1.181 wenzelju 365: &Apache::lonhtmlcommon::row_closure(1).
1.198 raeburn 366: &Apache::lonhtmlcommon::end_pick_box().'
367: </div>');
368: if ($roles_check_list) {
369: $r->print('<div class="LC_left_float">
370: <h4>'.&mt('Freeze Roles').'</h4>
371: <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
1.201 raeburn 372: &mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
1.89 albertel 373: </p>
374: '.$roles_check_list.'
1.198 raeburn 375: </div>');
376: } else {
377: $r->print('<br clear="all" />'.
1.210 raeburn 378: &mt('Once the Hotlist contains recently visited '.$lc_role.'s you can return to this page to also set frozen roles.'));
1.198 raeburn 379: }
380: $r->print('
381: <br clear="all" />
1.136 schafran 382: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 383: </form>');
1.50 albertel 384: }
385:
1.92 albertel 386: sub rolespref_get_role_text {
387: # Get a line of text for each role
388: my ($roles) = @_;
389: my %roletext = ();
390:
391: foreach my $item (@$roles) {
392: # get course information
393: my ($role,$rest) = split(/\./, $item);
1.93 albertel 394: my $trole = "";
395: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 396: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
397: my $tother = '-';
1.93 albertel 398: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 399: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
400: $tother = " - ".$newhash{'description'};
401: } elsif ($role =~ /dc/) {
402: $tother = "";
403: } else {
404: $tother = " - $other";
405: }
406:
407: my $section="";
408: if ($tsection) {
409: $section = " - Section/Group: $tsection";
410: }
411: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
412: }
413: return %roletext;
414: }
415:
1.50 albertel 416: sub verify_and_change_rolespref {
417: my $r = shift;
1.96 albertel 418: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 419: my $user = $env{'user.name'};
420: my $domain = $env{'user.domain'};
1.50 albertel 421: # Recent Roles Hotlist Flag
1.59 albertel 422: my $hotlist_flag = $env{'form.recentroles'};
423: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 424: my $message='<hr />';
1.50 albertel 425: if ($hotlist_flag) {
426: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 427: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 428: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 429: } else {
430: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 431: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 432: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 433: }
434: if ($hotlist_n) {
435: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 436: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 437: }
438:
439: # Get list of froze roles and list of recent roles
440: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
441: my %freeze = ();
1.92 albertel 442: my %roletext = ();
443:
1.89 albertel 444: foreach my $key (@freeze_list) {
1.91 albertel 445: $freeze{$key}='1';
1.89 albertel 446: }
1.92 albertel 447:
1.89 albertel 448: my %recent_roles =
449: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 450: my %frozen_roles =
451: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 452: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 453:
454: # Unset any roles that were previously frozen but aren't in list
455: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 456: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 457: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 458: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 459: }
460: }
461:
462: # Freeze selected roles
463: foreach my $role_key (@freeze_list) {
1.91 albertel 464: if (!$frozen_roles{$role_key}) {
1.154 www 465: $message .= "<br />".
1.158 bisitz 466: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 467: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 468: $role_key,' ',1);
1.50 albertel 469: }
470: }
1.158 bisitz 471: $message=&Apache::loncommon::confirmwrapper($message);
1.198 raeburn 472: if ($env{'form.returnurl'} eq '/adm/roles') {
473: return $message;
474: } else {
475: &print_main_menu($r, $message);
476: }
1.50 albertel 477: }
478:
479:
1.28 www 480: ################################################################
1.9 matthew 481: # Anonymous Discussion Name Change Subroutines #
482: ################################################################
1.5 www 483: sub screennamechanger {
484: my $r = shift;
1.59 albertel 485: my $user = $env{'user.name'};
486: my $domain = $env{'user.domain'};
1.14 www 487: my %userenv = &Apache::lonnet::get
488: ('environment',['screenname','nickname']);
1.6 www 489: my $screenname=$userenv{'screenname'};
1.14 www 490: my $nickname=$userenv{'nickname'};
1.126 droeschl 491: Apache::lonhtmlcommon::add_breadcrumb(
492: { href => '/adm/preferences?action=changescreenname',
493: text => 'Change Screen Name'});
1.147 schafran 494: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 495: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 496: $r->print('<p>'
497: .&mt('Change the name that is displayed in your posts.')
498: .'</p>'
499: );
500: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
501: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
502: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 503: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 504: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
505: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 506: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 507: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
508: .&Apache::lonhtmlcommon::row_closure()
509: .&Apache::lonhtmlcommon::row_title()
510: .'<input type="submit" value="'.&mt('Save').'" />'
511: .&Apache::lonhtmlcommon::row_closure(1)
512: .&Apache::lonhtmlcommon::end_pick_box()
513: .'</form>'
514: );
1.5 www 515: }
1.6 www 516:
517: sub verify_and_change_screenname {
518: my $r = shift;
1.59 albertel 519: my $user = $env{'user.name'};
520: my $domain = $env{'user.domain'};
1.14 www 521: # Screenname
1.59 albertel 522: my $newscreen = $env{'form.screenname'};
1.14 www 523: $newscreen=~s/[^ \w]//g;
1.6 www 524: my $message='';
525: if ($newscreen) {
1.7 www 526: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 527: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 528: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 529: } else {
530: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 531: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 532: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 533: }
1.14 www 534: # Nickname
535: $message.='<br />';
1.59 albertel 536: $newscreen = $env{'form.nickname'};
1.14 www 537: $newscreen=~s/[^ \w]//g;
538: if ($newscreen) {
539: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 540: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 541: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 542: } else {
543: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 544: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 545: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 546: }
1.68 www 547: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 548: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 549: &print_main_menu($r, $message);
1.20 www 550: }
551:
552: ################################################################
1.192 raeburn 553: # Icon Subroutines #
554: ################################################################
555: sub iconchanger {
556: my $r = shift;
557: &Apache::lonhtmlcommon::add_breadcrumb(
558: { href => '/adm/preferences?action=changeicons',
559: text => 'Change Menu Display'});
560: $r->print(Apache::loncommon::start_page('Page Display Settings'));
561: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
562:
563: my $user = $env{'user.name'};
564: my $domain = $env{'user.domain'};
565: my %userenv = &Apache::lonnet::get('environment',['icons']);
566: my $iconic='checked="checked"';
567: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
568: if ($userenv{'icons'} eq 'classic') {
569: $iconic='';
570: $classic='<div class="LC_info">'.
571: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
572: }
573: if ($userenv{'icons'} eq 'iconsonly') {
574: $onlyicon='checked="checked"';
575: $iconic='';
576: }
577: my $change=&mt('Save');
578: my %lt = &icon_options();
579: my ($inlinetools,$toolsorder) = &icon_previews();
580: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
581: foreach my $tool (@{$toolsorder}) {
582: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
583: split(/\&/,$inlinetools->{$tool});
584: $iconic_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /><span class="LC_menubuttons_inline_text">'.$top.(' ' x 2).'</span></a></li>';
585: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
586: }
587: }
588: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
589: '<ul>'.
590: $iconsonly_preview.
591: '</ul></li></ul>';
592: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
593: '<ul>'.
594: $iconic_preview.
595: '</ul></li></ul>';
596: $r->print(<<ENDSCREEN);
597: $classic
598: <form name="prefs" action="/adm/preferences" method="post">
599: <input type="hidden" name="action" value="verify_and_change_icons" />
600: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
601: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
602: <input type="submit" value="$change" />
603: </form>
604: ENDSCREEN
605: }
606:
607: sub verify_and_change_icons {
608: my $r = shift;
609: my $user = $env{'user.name'};
610: my $domain = $env{'user.domain'};
611: my $newicons = $env{'form.menumode'};
612: my %lt = &icon_options();
613: my $newchoice = $newicons;
614: if ($lt{$newicons}) {
615: $newchoice = $lt{$newicons};
616: }
617: &Apache::lonnet::put('environment',{'icons' => $newicons});
618: &Apache::lonnet::appenv({'environment.icons' => $newicons});
619: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
620: $message=&Apache::loncommon::confirmwrapper($message);
621: &print_main_menu($r, $message);
622: }
623:
624: sub icon_options {
625: return &Apache::lonlocal::texthash(
626: iconic => 'Use icons and text',
627: iconsonly => 'Use icons only',
628: );
629: }
630:
631: sub icon_previews {
632: my %icon_text = (
633: annotate => 'Notes',
1.197 raeburn 634: wishlist => 'Stored Links',
1.192 raeburn 635: catalog => 'Info',
636: evaluate => 'Evaluate',
637: feedback => 'Communicate',
638: printout => 'Print',
639: );
640: my %inlinetools = (
641: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
1.197 raeburn 642: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
1.192 raeburn 643: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
644: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
645: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
646: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
647: );
648: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
649: return (\%inlinetools,\@toolsorder);
650: }
651:
652: ################################################################
1.105 www 653: # Clicker Subroutines #
654: ################################################################
655:
656: sub clickerchanger {
657: my $r = shift;
1.152 www 658: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 659: { href => '/adm/preferences?action=changeclicker',
660: text => 'Register Clicker'});
1.147 schafran 661: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 662: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 663: my $user = $env{'user.name'};
664: my $domain = $env{'user.domain'};
665: my %userenv = &Apache::lonnet::get
666: ('environment',['clickers']);
667: my $clickers=$userenv{'clickers'};
668: $clickers=~s/\,/\n/gs;
669: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 670: my $change=&mt('Save');
1.114 bisitz 671: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 672: $r->print(<<ENDSCREEN);
673: <form name="prefs" action="/adm/preferences" method="post">
674: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 675: <label>$helplink<br /><br />$text<br />
1.108 www 676: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 677: </label>
1.151 bisitz 678: <br />
1.105 www 679: <input type="submit" value="$change" />
680: </form>
681: ENDSCREEN
682: }
683:
684: sub verify_and_change_clicker {
685: my $r = shift;
686: my $user = $env{'user.name'};
687: my $domain = $env{'user.domain'};
1.218 raeburn 688: my $uhome = $env{'user.home'};
1.105 www 689: my $newclickers = $env{'form.clickers'};
1.218 raeburn 690: my $message;
1.108 www 691: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 692: $newclickers=~tr/a-z/A-Z/;
1.108 www 693: $newclickers=~s/[\:\-]+/\-/g;
694: $newclickers=~s/\,+/\,/g;
1.105 www 695: $newclickers=~s/^\,//;
696: $newclickers=~s/\,$//;
1.218 raeburn 697: my @oldclickers = split(/,/,$env{'environment.clickers'});
698: my @newclickers = split(/,/,$newclickers);
699: my %newuniq;
700: map { $newuniq{$_} = 1; } @newclickers;
701: @newclickers = sort(keys(%newuniq));
702: my @differences = &Apache::loncommon::compare_arrays(\@oldclickers,\@newclickers);
703: if (@differences) {
704: my $putres = &Apache::lonnet::put('environment',{'clickers' => $newclickers});
705: if ($putres eq 'ok') {
706: my @adds = ();
707: my @dels = ();
708: foreach my $item (@differences) {
709: if (grep(/^\Q$item\E$/,@newclickers)) {
710: push(@adds,$item);
711: } else {
712: push(@dels,$item);
713: }
714: }
715: if (@dels) {
716: my %delclicker;
717: map { $delclicker{$_} = $user; } @dels;
718: my $putresult = &Apache::lonnet::iddel($domain,\%delclicker,$uhome,'clickers');
719: }
720: if (@adds) {
721: my %addclicker;
722: map { $addclicker{$_} = $user; } @adds;
723: my $putresult = &Apache::lonnet::updateclickers($domain,'add',\%addclicker,$uhome,1);
724: }
725: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
726: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
727: } else {
728: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Error saving clicker ID').1);
729: }
730: } else {
731: $message='<span class="LC_info">'.&mt('Clicker information unchanged').'</span>';
732: }
1.158 bisitz 733: $message=&Apache::loncommon::confirmwrapper($message);
734: &print_main_menu($r, $message);
1.105 www 735: }
736:
1.119 www 737: ################################################################
738: # Domcoord Access Subroutines #
739: ################################################################
740:
741: sub domcoordchanger {
742: my $r = shift;
1.154 www 743: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 744: { href => '/adm/preferences?action=changedomcoord',
745: text => 'Restrict Domain Coordinator Access'});
746: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
747: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 748: my $user = $env{'user.name'};
749: my $domain = $env{'user.domain'};
750: my %userenv = &Apache::lonnet::get
1.120 www 751: ('environment',['domcoord.author']);
1.119 www 752: my $constchecked='';
753: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 754: $constchecked=' checked="checked"';
1.119 www 755: }
1.205 bisitz 756: my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
757: my $construction=&mt('Block access to Authoring Space');
1.136 schafran 758: my $change=&mt('Save');
1.225 raeburn 759: my $returnurl = &HTML::Entities::encode($env{'form.returnurl'},'"<>&\'');
1.119 www 760: $r->print(<<ENDSCREEN);
761: <form name="prefs" action="/adm/preferences" method="post">
1.225 raeburn 762: <input type="hidden" name="returnurl" value="$returnurl" />
1.119 www 763: <input type="hidden" name="action" value="verify_and_change_domcoord" />
764: $text<br />
1.159 bisitz 765: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 766: <input type="submit" value="$change" />
767: </form>
768: ENDSCREEN
769: }
770:
771: sub verify_and_change_domcoord {
772: my $r = shift;
773: my $user = $env{'user.name'};
774: my $domain = $env{'user.domain'};
1.120 www 775: my %domcoord=('domcoord.author' => '');
1.119 www 776: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
777: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 778: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 779: my $status='';
780: if ($domcoord{'domcoord.author'} eq 'blocked') {
781: $status=&mt('on');
782: } else {
783: $status=&mt('off');
784: }
1.205 bisitz 785: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to Authoring Space').'</i>','<tt>'.$status.'</tt>'));
1.158 bisitz 786: $message=&Apache::loncommon::confirmwrapper($message);
1.225 raeburn 787: if ($env{'form.returnurl'}) {
788: &do_redirect($r,$env{'form.returnurl'},$message);
789: } else {
790: &print_main_menu($r,$message);
791: }
1.119 www 792: }
793:
1.118 www 794: #################################################################
795: ## Lock Subroutines #
796: #################################################################
797:
798: sub lockwarning {
799: my $r = shift;
800: my $title=&mt('Action locked');
801: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
802: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
803: my ($num,%which)=&Apache::lonnet::get_locks();
804: my $which='';
1.214 raeburn 805: foreach my $id (keys(%which)) {
1.118 www 806: $which.='<li>'.$which{$id}.'</li>';
807: }
808: my $change=&mt('Override');
809: $r->print(<<ENDSCREEN);
810: <form name="prefs" action="/adm/preferences" method="post">
811: <input type="hidden" name="action" value="verify_and_change_locks" />
812: <h1>$title</h1>
813: $texttop
814: <ul>
815: $which
816: </ul>
817: $textbottom
818: <input type="submit" value="$change" />
819: </form>
820: ENDSCREEN
821: }
822:
823: sub verify_and_change_lockwarning {
824: my $r = shift;
825: &Apache::lonnet::remove_all_locks();
826: $r->print(&mt('Cleared locks.'));
827: }
828:
829:
1.105 www 830: ################################################################
1.20 www 831: # Message Forward #
832: ################################################################
833:
834: sub msgforwardchanger {
1.102 raeburn 835: my ($r,$message) = @_;
1.59 albertel 836: my $user = $env{'user.name'};
837: my $domain = $env{'user.domain'};
1.102 raeburn 838: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 839: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 840: my %lt = &Apache::lonlocal::texthash(
841: all => 'All',
842: crit => 'Critical only',
843: reg => 'Non-critical only',
1.175 raeburn 844: foad => 'Forward to account(s)',
845: fwdm => 'Forward messages to other account(s) in LON-CAPA',
846: noti => 'E-mail notification of LON-CAPA messages',
847: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.136 schafran 848: chg => 'Save',
1.104 raeburn 849: email => 'The e-mail address entered in row ',
1.102 raeburn 850: notv => 'is not a valid e-mail address',
1.103 raeburn 851: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 852: prme => 'Back',
1.102 raeburn 853: );
1.208 bisitz 854: $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');
855: $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');
1.126 droeschl 856: Apache::lonhtmlcommon::add_breadcrumb(
857: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 858: text => 'Messages & Notifications'});
1.178 bisitz 859: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
860: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 861: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
862: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
863: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 864: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
865: my %allnot = &get_notifications(\%userenv);
866: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
867: my $jscript = qq|
1.148 bisitz 868: <script type="text/javascript" language="JavaScript">
1.102 raeburn 869: function validate() {
870: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 871: var checkaddress = 0;
1.102 raeburn 872: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 873: var rownum = i+1;
1.102 raeburn 874: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 875: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 876: checkaddress = 1;
1.104 raeburn 877: }
1.102 raeburn 878: } else {
879: if (document.prefs.elements['add_notify_'+i].checked == true) {
880: checkaddress = 1;
881: }
882: }
1.104 raeburn 883: if (checkaddress == 1) {
1.102 raeburn 884: var addr = document.prefs.elements['address_'+i].value;
885: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 886: var multimsg = '';
887: if (addr.indexOf(",") >= 0) {
888: multimsg = "\\n($lt{'toen'}).";
889: }
1.110 bisitz 890: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 891: return;
892: }
893: }
894: }
895: document.prefs.submit();
896: }
1.104 raeburn 897:
898: function address_changes (adnum) {
899: if (!document.prefs.elements['del_notify_'+adnum].checked) {
900: document.prefs.elements['modify_notify_'+adnum].checked = true;
901: }
902: }
903:
904: function new_address(adnum) {
905: document.prefs.elements['add_notify_'+adnum].checked = true;
906: }
907:
908: function delete_address(adnum) {
909: if (document.prefs.elements['del_notify_'+adnum].checked) {
910: document.prefs.elements['modify_notify_'+adnum].checked = false;
911: }
912: }
913:
914: function modify_address(adnum) {
915: if (document.prefs.elements['modify_notify_'+adnum].checked) {
916: document.prefs.elements['del_notify_'+adnum].checked = false;
917: }
918: }
919:
1.102 raeburn 920: $validatescript
921: </script>
922: |;
1.20 www 923: $r->print(<<ENDMSG);
1.102 raeburn 924: $jscript
925: $message
1.175 raeburn 926: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 927: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 928: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 929: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 930: <input type="text" size="40" value="$msgforward" name="msgforward" />
931: <br /><br />
1.113 raeburn 932: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 933: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 934: ENDMSG
935: my @sortforwards = sort (keys(%allnot));
936: my $output = &Apache::loncommon::start_data_table().
937: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 938: '<th> </th>'.
1.102 raeburn 939: '<th>'.&mt('Action').'</th>'.
940: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 941: &mt('Types of message for which notification is sent').
942: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 943: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 944: &Apache::loncommon::end_data_table_header_row();
945: my $num = 0;
1.104 raeburn 946: my $counter = 1;
1.102 raeburn 947: foreach my $item (@sortforwards) {
948: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 949: '<td><b>'.$counter.'</b></td>'.
950: '<td><span class="LC_nobreak"><label>'.
951: '<input type="checkbox" name="modify_notify_'.
952: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
953: &mt('Modify').'</label></span> '.
954: '<span class="LC_nobreak"><label>'.
955: '<input type="checkbox" name="del_notify_'.$num.
956: '" onclick="javscript:delete_address('."'$num'".')" />'.
957: &mt('Delete').'</label></span></td>'.
1.102 raeburn 958: '<td><input type="text" value="'.$item.'" name="address_'.
1.206 bisitz 959: $num.'" onfocus="javascript:address_changes('."'$num'".
1.104 raeburn 960: ')" /></td><td>';
1.102 raeburn 961: my %chk;
962: if (defined($allnot{$item}{'crit'})) {
963: if (defined($allnot{$item}{'reg'})) {
964: $chk{'all'} = 'checked="checked" ';
965: } else {
966: $chk{'crit'} = 'checked="checked" ';
967: }
968: } else {
969: $chk{'reg'} = 'checked="checked" ';
970: }
971: foreach my $type ('all','crit','reg') {
972: $output .= '<span class="LC_nobreak"><label>'.
973: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 974: '" value="'.$type.'" '.$chk{$type}.
975: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 976: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 977: }
978: my $htmlon = '';
979: my $htmloff = '';
980: if (grep/^\Q$item\E/,@allow_html) {
981: $htmlon = 'checked="checked" ';
982: } else {
983: $htmloff = 'checked="checked" ';
984: }
985: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 986: '" value="1" '.$htmlon.
987: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 988: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 989: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 990: $htmloff. ' onchange="javascript:address_changes('."'$num'".
991: ')" />'.
992: &mt('No').'</label></td>'.
1.102 raeburn 993: &Apache::loncommon::end_data_table_row();
994: $num ++;
1.104 raeburn 995: $counter ++;
1.102 raeburn 996: }
997: my %defchk = (
998: all => 'checked="checked" ',
999: crit => '',
1000: reg => '',
1001: );
1002: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1003: '<td><b>'.$counter.'</b></td>'.
1004: '<td><span class="LC_nobreak"><label>'.
1005: '<input type="checkbox" name="add_notify_'.$num.
1006: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1007: '<td><input type="text" value="" name="address_'.$num.
1.206 bisitz 1008: '" onfocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1009: foreach my $type ('all','crit','reg') {
1010: $output .= '<span class="LC_nobreak"><label>'.
1011: '<input type="radio" name="notify_type_'.$num.
1012: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1013: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1014: }
1015: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1016: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1017: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1018: ' checked="checked" />'.
1019: &mt('No').'</label></td>'.
1020: &Apache::loncommon::end_data_table_row().
1021: &Apache::loncommon::end_data_table();
1022: $num ++;
1023: $r->print($output);
1024: $r->print(qq|
1.113 raeburn 1025: <br /><hr />
1.102 raeburn 1026: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1027: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1028: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1029: </form>
1.102 raeburn 1030: |);
1031:
1032: }
1033:
1034: sub get_notifications {
1035: my ($userenv) = @_;
1036: my %allnot;
1037: my @critnot = split(/,/,$userenv->{'critnotification'});
1038: my @regnot = split(/,/,$userenv->{'notification'});
1039: foreach my $item (@critnot) {
1040: $allnot{$item}{crit} = 1;
1041: }
1042: foreach my $item (@regnot) {
1043: $allnot{$item}{reg} = 1;
1044: }
1045: return %allnot;
1.20 www 1046: }
1047:
1048: sub verify_and_change_msgforward {
1049: my $r = shift;
1.59 albertel 1050: my $user = $env{'user.name'};
1051: my $domain = $env{'user.domain'};
1.20 www 1052: my $newscreen = '';
1053: my $message='';
1.182 raeburn 1054: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1055: my ($msuser,$msdomain);
1056: if ($recip =~ /:/) {
1057: ($msuser,$msdomain)=split(':',$recip);
1058: } else {
1059: ($msuser,$msdomain)=split(/\@/,$recip);
1060: }
1.95 albertel 1061: $msuser = &LONCAPA::clean_username($msuser);
1062: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1063: if (($msuser) && ($msdomain)) {
1064: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1065: $newscreen.=$msuser.':'.$msdomain.',';
1066: } else {
1067: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1068: }
1.20 www 1069: }
1070: }
1071: $newscreen=~s/\,$//;
1072: if ($newscreen) {
1073: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1074: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1075: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1076: } else {
1077: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1078: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1079: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1080: }
1.102 raeburn 1081: my $critnotification;
1082: my $notification;
1083: my $notify_with_html;
1084: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1085: my $totaladdresses = 0;
1.102 raeburn 1086: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1087: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1088: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1089: ($i<$lastnotify))) {
1090: if (defined($env{'form.address_'.$i})) {
1091: if ($env{'form.notify_type_'.$i} eq 'all') {
1092: $critnotification .= $env{'form.address_'.$i}.',';
1093: $notification .= $env{'form.address_'.$i}.',';
1094: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1095: $critnotification .= $env{'form.address_'.$i}.',';
1096: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1097: $notification .= $env{'form.address_'.$i}.',';
1098: }
1099: if ($env{'form.html_'.$i} eq '1') {
1100: $notify_with_html .= $env{'form.address_'.$i}.',';
1101: }
1.104 raeburn 1102: $totaladdresses ++;
1.102 raeburn 1103: }
1104: }
1105: }
1106: $critnotification =~ s/,$//;
1107: $critnotification=~s/\s//gs;
1108: $notification =~ s/,$//;
1.20 www 1109: $notification=~s/\s//gs;
1.102 raeburn 1110: $notify_with_html =~ s/,$//;
1111: $notify_with_html =~ s/\s//gs;
1.20 www 1112: if ($notification) {
1113: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1114: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1115: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1116: } else {
1117: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1118: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1119: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1120: }
1121: if ($critnotification) {
1122: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1123: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1124: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1125: } else {
1126: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1127: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1128: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1129: }
1130: if ($critnotification || $notification) {
1131: if ($notify_with_html) {
1132: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1133: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1134: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1135: } else {
1136: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1137: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1138: if ($totaladdresses == 1) {
1.180 wenzelju 1139: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1140: } else {
1.180 wenzelju 1141: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1142: }
1.102 raeburn 1143: }
1144: } else {
1145: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1146: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1147: }
1.109 albertel 1148: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1149: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1150: &msgforwardchanger($r,$message);
1.6 www 1151: }
1152:
1.12 www 1153: ################################################################
1.19 www 1154: # Colors #
1.12 www 1155: ################################################################
1156:
1.19 www 1157: sub colorschanger {
1.12 www 1158: my $r = shift;
1.126 droeschl 1159: Apache::lonhtmlcommon::add_breadcrumb(
1160: { href => '/adm/preferences?action=changecolors',
1161: text => 'Change Colors'});
1.147 schafran 1162: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1163: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1164: # figure out colors
1.80 albertel 1165: my $function=&Apache::loncommon::get_users_function();
1.19 www 1166: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1167: my %colortypes=&Apache::lonlocal::texthash(
1168: 'pgbg' => 'Page Background Color',
1169: 'tabbg' => 'Header Background Color',
1170: 'sidebg' => 'Header Border Color',
1171: 'font' => 'Font Color',
1172: 'fontmenu' => 'Font Menu Color',
1173: 'link' => 'Un-Visited Link Color',
1174: 'vlink' => 'Visited Link Color',
1175: 'alink' => 'Active Link Color',
1176: );
1.82 albertel 1177: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1178: my $chtable='';
1.22 matthew 1179: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1180: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1181: $chtable.=&Apache::loncommon::start_data_table_row().
1.200 foxr 1182: '<td>'.$colortypes{$item}.'<td><input name="'.$item.
1183: '" class="colorchooser" size="10" value="'.$curcol.
1184: '" /></td>'.
1.83 albertel 1185: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1186: }
1.82 albertel 1187: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1188: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1189: my $savebutton = &mt('Save');
1190: my $resetbutton = &mt('Reset All');
1191: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.200 foxr 1192: my $colorchooser=&Apache::lonhtmlcommon::color_picker();
1.202 raeburn 1193: $r->print('<script type="text/javascript" language="JavaScript">
1.200 foxr 1194: ' . $colorchooser . '
1195: </script>
1196: ');
1.19 www 1197: $r->print(<<ENDCOL);
1198:
1.207 bisitz 1199: <form name="parmform" action="">
1.21 www 1200: <input type="hidden" name="pres_marker" />
1201: <input type="hidden" name="pres_type" />
1202: <input type="hidden" name="pres_value" />
1203: </form>
1.88 albertel 1204: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1205: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1206: $start_data_table
1.19 www 1207: $chtable
1.82 albertel 1208: $end_data_table
1.19 www 1209: </table>
1.157 bisitz 1210: <p>
1211: <input type="submit" value="$savebutton" />
1212: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1213: </p>
1.12 www 1214: </form>
1.19 www 1215: ENDCOL
1.12 www 1216: }
1217:
1.19 www 1218: sub verify_and_change_colors {
1.12 www 1219: my $r = shift;
1.19 www 1220: # figure out colors
1.80 albertel 1221: my $function=&Apache::loncommon::get_users_function();
1.19 www 1222: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1223: my %colortypes=&Apache::lonlocal::texthash(
1224: 'pgbg' => 'Page Background Color',
1225: 'tabbg' => 'Header Background Color',
1226: 'sidebg' => 'Header Border Color',
1227: 'font' => 'Font Color',
1228: 'fontmenu' => 'Font Menu Color',
1229: 'link' => 'Un-Visited Link Color',
1230: 'vlink' => 'Visited Link Color',
1231: 'alink' => 'Active Link Color',
1232: );
1.19 www 1233:
1.12 www 1234: my $message='';
1.214 raeburn 1235: foreach my $item (keys(%colortypes)) {
1.59 albertel 1236: my $color=$env{'form.'.$item};
1.200 foxr 1237: if (!($color =~ /^#/)) {
1238: $color = '#' . $color;
1239: }
1.21 www 1240: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1241: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1242: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1243: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1244: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1245: .'<br />';
1.21 www 1246: } else {
1247: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1248: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1249: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1250: .'<br />';
1.21 www 1251: }
1252: }
1.158 bisitz 1253: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1254:
1.84 albertel 1255: my $now = time;
1256: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1257: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1258:
1.152 www 1259: &print_main_menu($r, $message);
1.12 www 1260: }
1261:
1.4 matthew 1262: ######################################################
1263: # password handler subroutines #
1264: ######################################################
1.3 matthew 1265: sub passwordchanger {
1.94 raeburn 1266: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1267: # This function is a bit of a mess....
1.3 matthew 1268: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1269: $errormessage = ($errormessage || '');
1.193 raeburn 1270: my ($user,$domain,$currentpass);
1.152 www 1271: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1272: { href => '/adm/preferences?action=changepass',
1273: text => 'Change Password'});
1.144 raeburn 1274: unless ($caller eq 'reset_by_email') {
1.147 schafran 1275: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1276: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1277: }
1.217 raeburn 1278: my ($blocked,$blocktext) =
1279: &Apache::loncommon::blocking_status('passwd');
1280: if ($blocked) {
1281: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1282: return;
1283: }
1.94 raeburn 1284: if ((!defined($caller)) || ($caller eq 'preferences')) {
1285: $user = $env{'user.name'};
1286: $domain = $env{'user.domain'};
1287: if (!defined($caller)) {
1288: $caller = 'preferences';
1289: }
1290: } elsif ($caller eq 'reset_by_email') {
1291: my %data = &Apache::lonnet::tmpget($mailtoken);
1292: if (keys(%data) == 0) {
1.199 bisitz 1293: $r->print(
1294: '<p class="LC_warning">'
1295: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1296: ,'<a href="/adm/resetpw">','</a>')
1297: .'</p>'
1.155 bisitz 1298: );
1.94 raeburn 1299: return;
1300: }
1301: if (defined($data{time})) {
1302: if (time - $data{'time'} < 7200) {
1303: $user = $data{'username'};
1304: $domain = $data{'domain'};
1305: $currentpass = $data{'temppasswd'};
1306: } else {
1.199 bisitz 1307: $r->print(
1308: '<p class="LC_warning">'
1309: .&mt('Sorry, the token generated when you requested'
1310: .' a password reset has expired.')
1311: .'</p>'
1312: );
1.94 raeburn 1313: return;
1314: }
1315: } else {
1.199 bisitz 1316: $r->print(
1317: '<p class="LC_warning">'
1318: .&mt('Sorry, the URL generated when you requested reset of'
1319: .' your password contained incomplete information.')
1320: .'</p>'
1321: );
1.94 raeburn 1322: return;
1323: }
1.193 raeburn 1324: if (&Apache::lonnet::domain($domain) eq '') {
1325: $domain = $r->dir_config('lonDefDomain');
1326: }
1327: } else {
1.199 bisitz 1328: $r->print(
1329: '<p class="LC_error">'
1330: .&mt('Page requested in unexpected context')
1331: .'</p>'
1332: );
1.94 raeburn 1333: return;
1334: }
1.3 matthew 1335: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1336: # Check for authentication types that allow changing of the password.
1337: return if ($currentauth !~ /^(unix|internal):/);
1338: #
1339: # Generate keys
1.212 raeburn 1340: my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();
1341: my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys();
1342: my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys();
1.4 matthew 1343: # Store the keys in the log files
1.3 matthew 1344: my $lonhost = $r->dir_config('lonHostID');
1345: my $logtoken=Apache::lonnet::reply('tmpput:'
1346: .$ukey_cpass . $lkey_cpass .'&'
1347: .$ukey_npass1 . $lkey_npass1.'&'
1348: .$ukey_npass2 . $lkey_npass2,
1349: $lonhost);
1.4 matthew 1350: # Hexify the keys for output as javascript variables
1.94 raeburn 1351: my %hexkey;
1352: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1353: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1354: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1355: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1356: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1357: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1358: # Output javascript to deal with passwords
1.4 matthew 1359: # Output DES javascript
1.3 matthew 1360: {
1361: my $include = $r->dir_config('lonIncludes');
1362: my $jsh=Apache::File->new($include."/londes.js");
1363: $r->print(<$jsh>);
1364: }
1.94 raeburn 1365: $r->print(&jscript_send($caller));
1.3 matthew 1366: $r->print(<<ENDFORM);
1.94 raeburn 1367: $errormessage
1368:
1369: <p>
1370: <!-- We separate the forms into 'server' and 'client' in order to
1371: ensure that unencrypted passwords will not be sent out by a
1372: crappy browser -->
1373: ENDFORM
1374: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1375: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1376:
1377: #
1378: return;
1379: }
1380:
1381: sub jscript_send {
1382: my ($caller) = @_;
1383: my $output = qq|
1.148 bisitz 1384: <script type="text/javascript" language="JavaScript">
1.3 matthew 1385:
1386: function send() {
1387: uextkey=this.document.client.elements.ukey_cpass.value;
1388: lextkey=this.document.client.elements.lkey_cpass.value;
1389: initkeys();
1.219 raeburn 1390: this.document.pserver.elements.currentpass.value =
1391: getCrypted(this.document.client.elements.currentpass.value);
1.3 matthew 1392: uextkey=this.document.client.elements.ukey_npass1.value;
1393: lextkey=this.document.client.elements.lkey_npass1.value;
1394: initkeys();
1.52 raeburn 1395: this.document.pserver.elements.newpass_1.value
1.219 raeburn 1396: =getCrypted(this.document.client.elements.newpass_1.value);
1.3 matthew 1397: uextkey=this.document.client.elements.ukey_npass2.value;
1398: lextkey=this.document.client.elements.lkey_npass2.value;
1399: initkeys();
1.52 raeburn 1400: this.document.pserver.elements.newpass_2.value
1.219 raeburn 1401: =getCrypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1402: |;
1403: if ($caller eq 'reset_by_email') {
1404: $output .= qq|
1405: this.document.pserver.elements.uname.value =
1406: this.document.client.elements.uname.value;
1407: this.document.pserver.elements.udom.value =
1408: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1409: this.document.pserver.elements.email.value =
1410: this.document.client.elements.email.value;
1.94 raeburn 1411: |;
1412: }
1413: $ output .= qq|
1.52 raeburn 1414: this.document.pserver.submit();
1.3 matthew 1415: }
1.219 raeburn 1416:
1.3 matthew 1417: </script>
1.94 raeburn 1418: |;
1419: }
1.3 matthew 1420:
1.94 raeburn 1421: sub client_form {
1422: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1423: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1424: 'email' => 'E-mail Address',
1.99 www 1425: 'username' => 'Username',
1426: 'domain' => 'Domain',
1427: 'currentpass' => 'Current Password',
1428: 'newpass' => 'New Password',
1429: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1430: 'changepass' => 'Save',
1431: );
1.99 www 1432:
1.207 bisitz 1433: my $output = '<form name="client" action="">'
1.164 bisitz 1434: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1435: if ($caller eq 'reset_by_email') {
1.221 raeburn 1436: my $mobileargs;
1437: (undef,undef,undef,undef,undef,undef,my $clientmobile) =
1438: &Apache::loncommon::decode_user_agent();
1439: if ($clientmobile) {
1440: $mobileargs = 'autocapitalize="off" autocorrect="off" ';
1441: }
1.164 bisitz 1442: $output .= &Apache::lonhtmlcommon::row_title(
1443: '<label for="email">'.$lt{'email'}.'</label>')
1.221 raeburn 1444: .'<input type="text" name="email" size="30" '.$mobileargs.'/>'
1.164 bisitz 1445: .&Apache::lonhtmlcommon::row_closure()
1446: .&Apache::lonhtmlcommon::row_title(
1447: '<label for="uname">'.$lt{'username'}.'</label>')
1.221 raeburn 1448: .'<input type="text" name="uname" size="20" '.$mobileargs.'/>'
1.164 bisitz 1449: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1450: .&Apache::lonhtmlcommon::row_closure()
1451: .&Apache::lonhtmlcommon::row_title(
1452: '<label for="udom">'.$lt{'domain'}.'</label>')
1453: .&Apache::loncommon::select_dom_form($defdom,'udom')
1454: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1455: } else {
1.164 bisitz 1456: $output .= &Apache::lonhtmlcommon::row_title(
1457: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1.219 raeburn 1458: .'<input type="password" name="currentpass" size="20"/>'
1.164 bisitz 1459: .&Apache::lonhtmlcommon::row_closure();
1460: }
1461: $output .= &Apache::lonhtmlcommon::row_title(
1462: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1.219 raeburn 1463: .'<input type="password" name="newpass_1" size="20" />'
1.164 bisitz 1464: .&Apache::lonhtmlcommon::row_closure()
1465: .&Apache::lonhtmlcommon::row_title(
1466: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1.219 raeburn 1467: .'<input type="password" name="newpass_2" size="20" />'
1.164 bisitz 1468: .&Apache::lonhtmlcommon::row_closure(1)
1469: .&Apache::lonhtmlcommon::end_pick_box();
1.206 bisitz 1470: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'
1.164 bisitz 1471: .qq|
1.94 raeburn 1472: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1473: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1474: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1475: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1476: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1477: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1478: </form>
1479: </p>
1.164 bisitz 1480: |;
1.94 raeburn 1481: return $output;
1482: }
1483:
1484: sub server_form {
1485: my ($logtoken,$caller,$mailtoken) = @_;
1486: my $action = '/adm/preferences';
1487: if ($caller eq 'reset_by_email') {
1488: $action = '/adm/resetpw';
1489: }
1490: my $output = qq|
1491: <form name="pserver" action="$action" method="post">
1492: <input type="hidden" name="logtoken" value="$logtoken" />
1493: <input type="hidden" name="currentpass" value="" />
1494: <input type="hidden" name="newpass_1" value="" />
1495: <input type="hidden" name="newpass_2" value="" />
1496: |;
1497: if ($caller eq 'reset_by_email') {
1498: $output .= qq|
1499: <input type="hidden" name="token" value="$mailtoken" />
1500: <input type="hidden" name="uname" value="" />
1501: <input type="hidden" name="udom" value="" />
1.173 raeburn 1502: <input type="hidden" name="email" value="" />
1.94 raeburn 1503:
1504: |;
1505: }
1506: $output .= qq|
1507: <input type="hidden" name="action" value="verify_and_change_pass" />
1508: </form>
1509: |;
1510: return $output;
1.3 matthew 1511: }
1512:
1513: sub verify_and_change_password {
1.226 ! raeburn 1514: my ($r,$caller,$mailtoken,$ended) = @_;
1.94 raeburn 1515: my ($user,$domain,$homeserver);
1.217 raeburn 1516: my ($blocked,$blocktext) =
1517: &Apache::loncommon::blocking_status('passwd');
1518: if ($blocked) {
1519: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1520: return;
1521: }
1.94 raeburn 1522: if ($caller eq 'reset_by_email') {
1523: $user = $env{'form.uname'};
1524: $domain = $env{'form.udom'};
1525: if ($user ne '' && $domain ne '') {
1526: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1527: if ($homeserver eq 'no_host') {
1.99 www 1528: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1529: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1530: $caller,$mailtoken);
1531: return 1;
1532: }
1533: } else {
1.99 www 1534: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1535: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1536: $caller,$mailtoken);
1537: return 1;
1538: }
1539: } else {
1540: $user = $env{'user.name'};
1541: $domain = $env{'user.domain'};
1542: $homeserver = $env{'user.home'};
1543: }
1.3 matthew 1544: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1545: # Check for authentication types that allow changing of the password.
1.94 raeburn 1546: if ($currentauth !~ /^(unix|internal):/) {
1547: if ($caller eq 'reset_by_email') {
1.99 www 1548: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1549: &mt("Authentication type for this user can not be changed by this mechanism").
1550: "</span>\n</p>",
1.94 raeburn 1551: $caller,$mailtoken);
1552: return 1;
1553: } else {
1554: return;
1555: }
1556: }
1.3 matthew 1557: #
1.59 albertel 1558: my $currentpass = $env{'form.currentpass'};
1559: my $newpass1 = $env{'form.newpass_1'};
1560: my $newpass2 = $env{'form.newpass_2'};
1561: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1562: # Check for empty data
1.4 matthew 1563: unless (defined($currentpass) &&
1564: defined($newpass1) &&
1565: defined($newpass2) ){
1.99 www 1566: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1567: &mt("One or more password fields were blank").
1568: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1569: return;
1570: }
1.16 albertel 1571: # Get the keys
1572: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1573: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1574: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1575: # I do not a have a better idea about how to handle this
1.94 raeburn 1576: my $tryagain_text = &mt('Please log out and try again.');
1577: if ($caller eq 'reset_by_email') {
1578: $tryagain_text = &mt('Please try again later.');
1579: }
1.101 albertel 1580: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1581: $r->print(<<ENDERROR);
1582: <p>
1.99 www 1583: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1584: </p>
1585: ENDERROR
1.4 matthew 1586: # Probably should log an error here
1.75 albertel 1587: return 1;
1.3 matthew 1588: }
1589: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.219 raeburn 1590: #
1.211 raeburn 1591: $currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);
1592: $newpass1 = &Apache::loncommon::des_decrypt($n1key,$newpass1);
1593: $newpass2 = &Apache::loncommon::des_decrypt($n2key,$newpass2);
1.94 raeburn 1594: #
1595: if ($caller eq 'reset_by_email') {
1596: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1597: if (keys(%data) == 0) {
1598: &passwordchanger($r,
1599: '<span class="LC_error">'.
1600: &mt('Could not verify current authentication.').' '.
1601: &mt('Please try again.').'</span>',$caller,$mailtoken);
1602: return 1;
1603: }
1.94 raeburn 1604: if ($currentpass ne $data{'temppasswd'}) {
1605: &passwordchanger($r,
1.99 www 1606: '<span class="LC_error">'.
1.110 bisitz 1607: &mt('Could not verify current authentication.').' '.
1608: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1609: return 1;
1610: }
1611: }
1.3 matthew 1612: if ($newpass1 ne $newpass2) {
1.4 matthew 1613: &passwordchanger($r,
1.199 bisitz 1614: '<span class="LC_warning">'.
1.110 bisitz 1615: &mt('The new passwords you entered do not match.').' '.
1616: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1617: return 1;
1.4 matthew 1618: }
1619: if (length($newpass1) < 7) {
1620: &passwordchanger($r,
1.199 bisitz 1621: '<span class="LC_warning">'.
1.110 bisitz 1622: &mt('Passwords must be a minimum of 7 characters long.').' '.
1623: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1624: return 1;
1.3 matthew 1625: }
1.4 matthew 1626: #
1627: # Check for bad characters
1628: my $badpassword = 0;
1629: foreach (split(//,$newpass1)) {
1630: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1631: }
1632: if ($badpassword) {
1633: # I can't figure out how to enter bad characters on my browser.
1.199 bisitz 1634: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1635: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1636: &mt('Valid characters are').(<<"ENDERROR");
1637: : space and <br />
1.4 matthew 1638: <pre>
1639: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1640: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1641: </pre></span>
1.4 matthew 1642: ENDERROR
1.94 raeburn 1643: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1644: return 1;
1.4 matthew 1645: }
1646: #
1647: # Change the password (finally)
1648: my $result = &Apache::lonnet::changepass
1.94 raeburn 1649: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1650: # Inform the user the password has (not?) been changed
1.126 droeschl 1651: my $message;
1.4 matthew 1652: if ($result =~ /^ok$/) {
1.170 bisitz 1653: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1654: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1655: if ($caller eq 'reset_by_email') {
1656: $r->print($message.'<br />');
1657: } else {
1658: &print_main_menu($r, $message);
1.226 ! raeburn 1659: if (ref($ended)) {
! 1660: $$ended = 1;
! 1661: }
1.144 raeburn 1662: }
1.4 matthew 1663: } else {
1664: # error error: run in circles, scream and shout
1.173 raeburn 1665: if ($caller eq 'reset_by_email') {
1666: if (!$result) {
1667: return 1;
1668: } else {
1669: return $result;
1670: }
1671: } else {
1672: $message = &Apache::lonhtmlcommon::confirm_success(
1673: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1674: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1675: &print_main_menu($r, $message);
1.226 ! raeburn 1676: if (ref($ended)) {
! 1677: $$ended = 1;
! 1678: }
1.144 raeburn 1679: }
1.4 matthew 1680: }
1681: return;
1.3 matthew 1682: }
1683:
1.42 raeburn 1684: ################################################################
1685: # discussion display subroutines
1686: ################################################################
1687: sub discussionchanger {
1688: my $r = shift;
1.126 droeschl 1689: Apache::lonhtmlcommon::add_breadcrumb(
1690: { href => '/adm/preferences?action=changediscussions',
1691: text => 'Change Discussion Preferences'});
1.178 bisitz 1692: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1693: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1694: my $user = $env{'user.name'};
1695: my $domain = $env{'user.domain'};
1.42 raeburn 1696: my %userenv = &Apache::lonnet::get
1.43 raeburn 1697: ('environment',['discdisplay','discmarkread']);
1698: my $discdisp = 'allposts';
1699: my $discmark = 'onmark';
1700:
1701: if (defined($userenv{'discdisplay'})) {
1702: unless ($userenv{'discdisplay'} eq '') {
1703: $discdisp = $userenv{'discdisplay'};
1704: }
1705: }
1706: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1707: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1708: $discmark = $userenv{'discmarkread'};
1709: }
1710: }
1711:
1712: my $newdisp = 'unread';
1713: my $newmark = 'ondisp';
1714:
1715: my $function = &Apache::loncommon::get_users_function();
1716: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1717: $env{'user.domain'});
1.43 raeburn 1718: my %lt = &Apache::lonlocal::texthash(
1719: 'pref' => 'Display Preference',
1720: 'curr' => 'Current setting ',
1721: 'actn' => 'Action',
1.135 schafran 1722: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1723: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1724: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1725: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1726: 'allposts' => 'All posts',
1727: 'unread' => 'New posts only',
1728: 'ondisp' => 'Once displayed',
1.194 raeburn 1729: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1730: 'disa' => 'Posts displayed?',
1.194 raeburn 1731: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1732: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1733: 'chgt' => 'Change to '
1734: );
1735: my $dispchange = $lt{'unread'};
1736: my $markchange = $lt{'ondisp'};
1737: my $currdisp = $lt{'allposts'};
1738: my $currmark = $lt{'onmark'};
1739:
1740: if ($discdisp eq 'unread') {
1741: $dispchange = $lt{'allposts'};
1742: $currdisp = $lt{'unread'};
1743: $newdisp = 'allposts';
1744: }
1745:
1746: if ($discmark eq 'ondisp') {
1747: $markchange = $lt{'onmark'};
1748: $currmark = $lt{'ondisp'};
1749: $newmark = 'onmark';
1.42 raeburn 1750: }
1.171 raeburn 1751:
1.43 raeburn 1752: $r->print(<<"END");
1.88 albertel 1753: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1754: <input type="hidden" name="action" value="verify_and_change_discussion" />
1755: <br />
1.87 albertel 1756: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1757: END
1.158 bisitz 1758:
1759: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1760:
1.82 albertel 1761: $r->print(&Apache::loncommon::start_data_table());
1762: $r->print(<<"END");
1763: <tr>
1764: <th>$lt{'pref'}</th>
1765: <th>$lt{'curr'}</th>
1766: <th>$lt{'actn'}?</th>
1.43 raeburn 1767: </tr>
1.82 albertel 1768: END
1769: $r->print(&Apache::loncommon::start_data_table_row());
1770: $r->print(<<"END");
1.43 raeburn 1771: <td>$lt{'disa'}</td>
1772: <td>$lt{$discdisp}</td>
1.82 albertel 1773: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1774: END
1775: $r->print(&Apache::loncommon::end_data_table_row().
1776: &Apache::loncommon::start_data_table_row());
1777: $r->print(<<"END");
1.43 raeburn 1778: <td>$lt{'npmr'}</td>
1779: <td>$lt{$discmark}</td>
1.82 albertel 1780: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1781: </tr>
1.82 albertel 1782: END
1783: $r->print(&Apache::loncommon::end_data_table_row().
1784: &Apache::loncommon::end_data_table());
1.142 zhu 1785:
1.158 bisitz 1786: $r->print('<br />'
1787: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1788: .'</form>'
1789: );
1.42 raeburn 1790: }
1791:
1792: sub verify_and_change_discussion {
1793: my $r = shift;
1.59 albertel 1794: my $user = $env{'user.name'};
1795: my $domain = $env{'user.domain'};
1.42 raeburn 1796: my $message='';
1.59 albertel 1797: if (defined($env{'form.discdisp'}) ) {
1798: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1799: if ($newdisp eq 'unread') {
1.171 raeburn 1800: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1801: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1802: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1803: } else {
1.171 raeburn 1804: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1805: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1806: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1807: }
1808: }
1.59 albertel 1809: if (defined($env{'form.discmark'}) ) {
1810: my $newmark = $env{'form.newmark'};
1.43 raeburn 1811: if ($newmark eq 'ondisp') {
1.209 bisitz 1812: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1813: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1814: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1815: } else {
1.194 raeburn 1816: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1817: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1818: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1819: }
1.42 raeburn 1820: }
1.158 bisitz 1821: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1822: &print_main_menu($r, $message);
1.42 raeburn 1823: }
1824:
1.63 raeburn 1825: ################################################################
1826: # Subroutines for page display on course access (Course Coordinators)
1827: ################################################################
1828: sub coursedisplaychanger {
1829: my $r = shift;
1.152 www 1830: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1831: { href => '/adm/preferences?action=changecourseinit',
1832: text => 'Change Course Init. Pref.'});
1833: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1834: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1835: my $user = $env{'user.name'};
1836: my $domain = $env{'user.domain'};
1.66 albertel 1837: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1838: my $currvalue = 'whatsnew';
1.73 albertel 1839: my $firstselect = '';
1840: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1841: if (exists($userenv{'course_init_display'})) {
1842: if ($userenv{'course_init_display'} eq 'firstres') {
1843: $currvalue = 'firstres';
1.73 albertel 1844: $firstselect = 'checked="checked"';
1845: $whatsnewselect = '';
1.71 raeburn 1846: }
1.63 raeburn 1847: }
1.134 bisitz 1848: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1849: firstres => 'First resource',
1.143 hauer 1850: whatsnew => "What's New Page",
1.71 raeburn 1851: );
1.134 bisitz 1852: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1853: my $whatsnew_on=&mt("Display the [_1]What's New Page[_2] - a summary of items in the course which require attention.",'<b>','</b>');
1.63 raeburn 1854:
1.134 bisitz 1855: $r->print('<br /><b>'
1856: .&mt('Set the default page to be displayed when you select a course role')
1857: .'</b> '
1858: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1859: .'<br />'
1.143 hauer 1860: .&mt("The global user preference you set for your courses can be overridden in an individual course by setting a course specific setting via the [_1]What's New Page[_2] in the course.",'<i>','</i>')
1.134 bisitz 1861: .'<br /><br />'
1862: );
1.63 raeburn 1863: $r->print(<<ENDLSCREEN);
1.88 albertel 1864: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1865: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1866: <br />
1.65 albertel 1867: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1868: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1869: ENDLSCREEN
1.140 schafran 1870: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1871: </form>');
1872: }
1873:
1874: sub verify_and_change_coursepage {
1875: my $r = shift;
1876: my $message='';
1877: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1878: 'defs' => 'Default now set',
1.71 raeburn 1879: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1880: 'ywbt' => 'you will be taken to the start of the course.',
1881: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1882: 'gtts' => 'Go to the start of the course',
1.146 hauer 1883: 'dasp' => "Display the What's New Page",
1.63 raeburn 1884: );
1885: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1886: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1887: if ($newdisp eq 'firstres') {
1.87 albertel 1888: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1889: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1890: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1891: } else {
1.87 albertel 1892: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1893: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1894: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1895: }
1.70 raeburn 1896: my $refpage = $env{'form.refpage'};
1.63 raeburn 1897: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1898: if ($newdisp eq 'firstres') {
1899: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1900: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1901: my ($furl,$ferr)=
1902: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1903: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1904: } else {
1.180 wenzelju 1905: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1906: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1907: }
1908: }
1.180 wenzelju 1909: $message = &Apache::lonhtmlcommon::confirm_success($message);
1910: $message = &Apache::loncommon::confirmwrapper($message);
1911: &print_main_menu($r,$message);
1.63 raeburn 1912: }
1913:
1.215 golterma 1914: sub author_space_settings {
1915: my $r = shift;
1916: &Apache::lonhtmlcommon::add_breadcrumb(
1917: { href => '/adm/preferences?action=authorsettings',
1918: text => 'Authoring Space Settings'});
1919: my $user = $env{'user.name'};
1920: my $domain = $env{'user.domain'};
1921: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
1922: if (keys(%author_roles) > 0) {
1923: $r->print(Apache::loncommon::start_page('Authoring Space Settings'));
1924: $r->print(Apache::lonhtmlcommon::breadcrumbs('Authoring Space Settings'));
1925: my %userenv = &Apache::lonnet::get('environment',['nocodemirror']);
1926: my $constchecked='';
1927: if ($env{'environment.nocodemirror'}) {
1928: $constchecked=' checked="checked"';
1929: }
1.216 droeschl 1930: my $text=&mt('By default, CodeMirror an editor with advanced functionality for editing code is activated for authors.');
1931: my $cmoff=&mt('Deactivate CodeMirror. This can improve performance on slow computers and accessibility.');
1.215 golterma 1932: my $change=&mt('Save');
1.225 raeburn 1933: my $returnurl = &HTML::Entities::encode($env{'form.returnurl'},'"<>&\'');
1.215 golterma 1934: $r->print(<<ENDSCREEN);
1935: <form name="prefs" action="/adm/preferences" method="post">
1.225 raeburn 1936: <input type="hidden" name="returnurl" value="$returnurl" />
1.215 golterma 1937: <input type="hidden" name="action" value="change_authoring_settings" />
1938: $text<br />
1939: <label><input type="checkbox" name="cmoff"$constchecked />$cmoff</label><br />
1940: <input type="submit" value="$change" />
1941: </form>
1942: ENDSCREEN
1943: }
1944: }
1945:
1946: sub change_authoring_settings {
1947: my $r = shift;
1948: my $user = $env{'user.name'};
1949: my $domain = $env{'user.domain'};
1950: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
1951: if (keys(%author_roles) > 0) {
1952: my %ausettings=('environment.nocodemirror' => '');
1953: if ($env{'form.cmoff'}) { $ausettings{'environment.nocodemirror'}='yes'; }
1954: &Apache::lonnet::put('environment',\%ausettings);
1955: &Apache::lonnet::appenv({'environment.nocodemirror' => $ausettings{'environment.nocodemirror'}});
1956: my $status='';
1957: if ($ausettings{'environment.nocodemirror'} eq 'yes') {
1958: $status=&mt('on');
1959: } else {
1960: $status=&mt('off');
1961: }
1.216 droeschl 1962: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Deactivate CodeMirror in Authoring Space').'</i>','<tt>'.$status.'</tt>'));
1.215 golterma 1963: $message=&Apache::loncommon::confirmwrapper($message);
1.225 raeburn 1964: if ($env{'form.returnurl'}) {
1965: &do_redirect($r,$env{'form.returnurl'},$message);
1966: } else {
1967: &print_main_menu($r,$message);
1968: }
1.215 golterma 1969: }
1970: }
1971:
1.186 raeburn 1972: sub lockednameschanger {
1973: my $r = shift;
1974: &Apache::lonhtmlcommon::add_breadcrumb(
1975: { href => '/adm/preferences?action=changelockednames',
1976: text => 'Automatic name changes'});
1977: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1978: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1979: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1980: my $lockedname='';
1981: if (&can_toggle_namelocking()) {
1982: if ($userenv{'lockedname'}) {
1983: $lockedname = ' checked="checked"';
1984: }
1985: my %updateable;
1986: my %domconfig =
1987: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1988: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1989: if ($domconfig{'autoupdate'}{'run'}) {
1990: my @inststatuses = split(':',$env{'environment.inststatus'});
1991: unless (@inststatuses) {
1992: @inststatuses = ('default');
1993: }
1994: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1995: }
1996: }
1997: if (keys(%updateable)) {
1998: my %longnames = &Apache::lonlocal::texthash (
1999: firstname => 'First Name',
2000: middlename => 'Middle Name',
2001: lastname => 'Last Name',
2002: );
2003: my $text=&mt('By default, based on your institutional affiliation, your LON-CAPA account can be automatically updated nightly based on directory information from your institution.').'<br />'.&mt('The following may be updated, unless you disallow updates:').
2004: '<ul>';
2005: foreach my $item ('firstname','middlename','lastname') {
2006: if ($updateable{$item}) {
2007: $text .= '<li>'.$longnames{$item}.'</li>';
2008: }
2009: }
2010: $text .= '</ul>';
2011: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
2012: my $change=&mt('Save');
2013: $r->print(<<ENDSCREEN);
2014: <form name="prefs" action="/adm/preferences" method="post">
2015: <input type="hidden" name="action" value="verify_and_change_lockednames" />
2016: $text<br />
2017: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
2018: <input type="submit" value="$change" />
2019: </form>
2020: ENDSCREEN
2021: } else {
2022: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
2023: &print_main_menu($r,$message);
2024: }
2025: } else {
2026: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
2027: &print_main_menu($r,$message);
2028: }
2029: }
2030:
2031: sub verify_and_change_lockednames {
2032: my $r = shift;
2033: my $message;
2034: if (&can_toggle_namelocking()) {
2035: my $newlockedname = $env{'form.lockednames'};
2036: $newlockedname =~ s/\D//g;
2037: my $currlockedname = $env{'environment.lockedname'};
2038: if ($newlockedname ne $currlockedname) {
2039: if ($newlockedname) {
2040: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
2041: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
2042: }
2043: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
2044: &Apache::lonnet::delenv('environment.lockedname');
2045: }
2046: }
2047: my $status='';
2048: if ($newlockedname) {
2049: $status=&mt('disallowed');
2050: } else {
2051: $status=&mt('allowed');
2052: }
2053: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
2054: $message=&Apache::loncommon::confirmwrapper($message);
2055: }
2056: &print_main_menu($r,$message);
2057: }
2058:
1.126 droeschl 2059: sub print_main_menu {
2060: my ($r, $message) = @_;
2061: # Determine current authentication method
2062: my $user = $env{'user.name'};
2063: my $domain = $env{'user.domain'};
2064: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2065:
2066: # build the data structure for menu generation
2067: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
2068: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 2069: my %permissions;
2070: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2071: $permissions{'aboutme'} = 'F';
2072: }
1.126 droeschl 2073: my @menu=
2074: ({ categorytitle=>'Personal Data',
2075: items =>[
1.141 weissno 2076: { linktext => 'Personal Information Page',
1.126 droeschl 2077: url => $aboutmeurl,
1.131 raeburn 2078: permission => $permissions{'aboutme'},
1.126 droeschl 2079: #help => 'Prefs_About_Me',
2080: icon => 'system-users.png',
2081: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2082: },
2083: { linktext => 'Screen Name',
2084: url => '/adm/preferences?action=changescreenname',
2085: permission => 'F',
2086: #help => 'Prefs_Screen_Name_Nickname',
2087: icon => 'preferences-desktop-font.png',
2088: linktitle => 'Change the name that is displayed in your posts.'
2089: },
2090: ]
2091: },
2092: { categorytitle=>'Content Display Settings',
2093: items =>[
2094: { linktext => 'Language',
2095: url => '/adm/preferences?action=changelanguages',
2096: permission => 'F',
2097: #help => 'Prefs_Language',
2098: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2099: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2100: },
1.128 droeschl 2101: { linktext => $role.' Page',
1.126 droeschl 2102: url => '/adm/preferences?action=changerolespref',
2103: permission => 'F',
2104: #help => '',
1.189 wenzelju 2105: icon => 'role_hotlist.png',
1.126 droeschl 2106: linktitle => 'Configure the roles hotlist.'
2107: },
1.177 raeburn 2108: { linktext => 'Math display settings',
1.126 droeschl 2109: url => '/adm/preferences?action=changetexenginepref',
2110: permission => 'F',
2111: #help => '',
1.188 wenzelju 2112: icon => 'dismath.png',
1.177 raeburn 2113: linktitle => 'Change how math is displayed.'
1.126 droeschl 2114: },
2115: ]
2116: },
1.185 droeschl 2117: { categorytitle=>'Page Display Settings',
2118: items =>[
2119: { linktext => 'Color Scheme',
2120: url => '/adm/preferences?action=changecolors',
2121: permission => 'F',
2122: #help => 'Change_Colors',
2123: icon => 'preferences-desktop-theme.png',
2124: linktitle => 'Change LON-CAPA default colors.'
2125: },
1.192 raeburn 2126: { linktext => 'Menu Display',
2127: url => '/adm/preferences?action=changeicons',
2128: permission => 'F',
2129: #help => '',
2130: icon => 'preferences-system-windows.png',
2131: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2132: }
1.185 droeschl 2133: ]
2134: },
1.178 bisitz 2135: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2136: items =>[
1.153 www 2137: { linktext => 'Messages & Notifications',
1.128 droeschl 2138: url => '/adm/preferences?action=changemsgforward',
2139: permission => 'F',
2140: #help => 'Prefs_Messages',
2141: icon => 'mail-reply-all.png',
2142: linktitle => 'Change messageforwarding or notifications settings.'
2143: },
2144: { linktext => 'Discussion Display',
2145: url => '/adm/preferences?action=changediscussions',
2146: permission => 'F',
2147: #help => 'Change_Discussion_Display',
1.191 riegler 2148: icon => 'chat.png',
1.135 schafran 2149: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2150: },
2151: ]
2152: },
1.126 droeschl 2153: { categorytitle=>'Other',
2154: items =>[
1.153 www 2155: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2156: url => '/adm/preferences?action=changeclicker',
2157: permission => 'F',
2158: #help => '',
2159: icon => 'network-workgroup.png',
2160: linktitle => 'Register your clicker.'
2161: },
2162: ]
2163: },
2164: );
2165:
2166: if ($currentauth =~ /^(unix|internal):/) {
2167: push(@{ $menu[0]->{items} }, {
2168: linktext => 'Password',
2169: url => '/adm/preferences?action=changepass',
2170: permission => 'F',
2171: #help => 'Change_Password',
2172: icon => 'emblem-readonly.png',
2173: linktitle => 'Change your password.',
2174: });
2175: }
1.186 raeburn 2176:
2177: if (&can_toggle_namelocking()) {
2178: push(@{ $menu[0]->{items} }, {
2179: linktext => 'Automatic name changes',
2180: url => '/adm/preferences?action=changelockednames',
2181: permission => 'F',
2182: #help => '',
2183: icon => 'system-lock-screen.png',
2184: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2185: });
2186: }
2187:
1.126 droeschl 2188: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2189: if (keys(%author_roles) > 0) {
2190: push(@{ $menu[4]->{items} }, {
2191: linktext => 'Restrict Domain Coordinator Access',
2192: url => '/adm/preferences?action=changedomcoord',
2193: permission => 'F',
2194: #help => '',
2195: icon => 'system-lock-screen.png',
2196: linktitle => 'Restrict domain coordinator access.',
2197: });
2198: }
2199:
2200: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2201: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2202: .$env{'request.course.sec'})) {
2203: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2204: linktext => 'Course Initialization',
1.126 droeschl 2205: url => '/adm/preferences?action=changecourseinit',
2206: permission => 'F',
2207: #help => '',
1.189 wenzelju 2208: icon => 'course_ini.png',
1.126 droeschl 2209: linktitle => 'Set the default page to be displayed when you select a course role.',
2210: });
2211:
2212: }
1.215 golterma 2213:
1.222 raeburn 2214: my %author_coauthor_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
2215: if (keys(%author_coauthor_roles) > 0) {
1.215 golterma 2216: push(@{ $menu[4]->{items} }, {
2217: linktext => 'Authoring Space Configuration',
2218: url => '/adm/preferences?action=authorsettings',
2219: permission => 'F',
1.224 raeburn 2220: icon => 'codemirror.png',
1.215 golterma 2221: linktitle => 'Settings for your authoring space.',
2222: });
2223: }
2224:
1.174 raeburn 2225: if (&can_toggle_debug()) {
1.126 droeschl 2226: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2227: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2228: url => '/adm/preferences?action=debugtoggle',
2229: permission => 'F',
2230: #help => '',
2231: icon => 'blog.png',
2232: linktitle => 'Toggle Debug Messages.',
2233: });
1.186 raeburn 2234: }
1.126 droeschl 2235:
1.147 schafran 2236: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2237: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2238: $r->print($message);
2239: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2240: $r->print(Apache::loncommon::end_page());
2241: }
1.63 raeburn 2242:
1.4 matthew 2243: ######################################################
2244: # other handler subroutines #
2245: ######################################################
2246:
1.3 matthew 2247: ################################################################
2248: # Main handler #
2249: ################################################################
1.126 droeschl 2250: sub handler {
2251: my $r = shift;
2252: Apache::loncommon::content_type($r,'text/html');
2253: # Some pages contain DES keys and should not be cached.
2254: Apache::loncommon::no_cache($r);
2255: $r->send_http_header;
2256: return OK if $r->header_only;
2257: #
2258: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2259: ['action','wysiwyg','returnurl','refpage']);
2260: #
2261: Apache::lonhtmlcommon::clear_breadcrumbs();
1.226 ! raeburn 2262: my ($brlink,$brtxt,$brhelp,$ended);
1.198 raeburn 2263: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2264: $brlink ='/adm/roles';
2265: $brtxt = 'User Roles';
1.225 raeburn 2266: } elsif ((($env{'form.action'} eq 'changedomcoord') ||
2267: ($env{'form.action'} eq 'authorsettings')) &&
2268: (($env{'form.returnurl'} =~ m{^/(priv/|res($|/))}) ||
2269: ($env{'form.returnurl'} eq '/adm/createuser'))) {
2270: $brlink = $env{'form.returnurl'};
2271: if ($env{'form.returnurl'} eq '/adm/createuser') {
2272: $brtxt = 'User Management';
2273: } elsif ($env{'form.returnurl'} =~ m{^/res($\/)}) {
2274: $brtxt = 'Browse published resources';
2275: } else {
2276: $brtxt = 'Authoring Space';
2277: }
1.198 raeburn 2278: } else {
2279: $brlink ='/adm/preferences';
2280: $brtxt = 'Set User Preferences';
2281: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
2282: }
1.126 droeschl 2283: Apache::lonhtmlcommon::add_breadcrumb
1.198 raeburn 2284: ({href => $brlink,
2285: text => $brtxt,
2286: help => $brhelp,});
1.126 droeschl 2287: if(!exists $env{'form.action'}) {
1.225 raeburn 2288: &print_main_menu($r);
1.226 ! raeburn 2289: $ended = 1;
1.126 droeschl 2290: }elsif($env{'form.action'} eq 'changepass'){
2291: &passwordchanger($r);
2292: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
1.226 ! raeburn 2293: &verify_and_change_password($r,'preferences','',\$ended));
1.126 droeschl 2294: }elsif($env{'form.action'} eq 'changescreenname'){
2295: &screennamechanger($r);
2296: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2297: &verify_and_change_screenname($r);
1.226 ! raeburn 2298: $ended = 1;
1.126 droeschl 2299: }elsif($env{'form.action'} eq 'changemsgforward'){
2300: &msgforwardchanger($r);
2301: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2302: &verify_and_change_msgforward($r);
2303: }elsif($env{'form.action'} eq 'changecolors'){
2304: &colorschanger($r);
2305: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2306: &verify_and_change_colors($r);
1.226 ! raeburn 2307: $ended = 1;
1.126 droeschl 2308: }elsif($env{'form.action'} eq 'changelanguages'){
2309: &languagechanger($r);
2310: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2311: &verify_and_change_languages($r);
1.226 ! raeburn 2312: $ended = 1;
1.126 droeschl 2313: }elsif($env{'form.action'} eq 'changewysiwyg'){
2314: &wysiwygchanger($r);
2315: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2316: &verify_and_change_wysiwyg($r);
2317: }elsif($env{'form.action'} eq 'changediscussions'){
2318: &discussionchanger($r);
2319: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2320: &verify_and_change_discussion($r);
1.226 ! raeburn 2321: $ended = 1;
1.126 droeschl 2322: }elsif($env{'form.action'} eq 'changerolespref'){
2323: &rolesprefchanger($r);
2324: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2325: &verify_and_change_rolespref($r);
1.226 ! raeburn 2326: $ended = 1;
1.126 droeschl 2327: }elsif($env{'form.action'} eq 'changetexenginepref'){
2328: &texenginechanger($r);
2329: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2330: &verify_and_change_texengine($r);
1.192 raeburn 2331: }elsif($env{'form.action'} eq 'changeicons'){
2332: &iconchanger($r);
2333: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2334: &verify_and_change_icons($r);
1.226 ! raeburn 2335: $ended = 1;
1.126 droeschl 2336: }elsif($env{'form.action'} eq 'changeclicker'){
2337: &clickerchanger($r);
2338: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2339: &verify_and_change_clicker($r);
2340: }elsif($env{'form.action'} eq 'changedomcoord'){
2341: &domcoordchanger($r);
2342: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2343: &verify_and_change_domcoord($r);
1.226 ! raeburn 2344: $ended = 1;
1.126 droeschl 2345: }elsif($env{'form.action'} eq 'lockwarning'){
2346: &lockwarning($r);
2347: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2348: &verify_and_change_lockwarning($r);
2349: }elsif($env{'form.action'} eq 'changecourseinit'){
2350: &coursedisplaychanger($r);
2351: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2352: &verify_and_change_coursepage($r);
1.226 ! raeburn 2353: $ended = 1;
1.215 golterma 2354: }elsif($env{'form.action'} eq 'authorsettings'){
2355: &author_space_settings($r);
2356: }elsif($env{'form.action'} eq 'change_authoring_settings'){
2357: &change_authoring_settings($r);
1.126 droeschl 2358: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2359: if (&can_toggle_debug()) {
2360: &toggle_debug();
2361: }
1.154 www 2362: &print_main_menu($r);
1.226 ! raeburn 2363: $ended = 1;
1.186 raeburn 2364: } elsif ($env{'form.action'} eq 'changelockednames') {
2365: &lockednameschanger($r);
2366: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2367: &verify_and_change_lockednames($r);
1.226 ! raeburn 2368: $ended = 1;
1.126 droeschl 2369: }
2370:
1.165 bisitz 2371: # Properly end the HTML page of all preference pages
2372: # started in each sub routine
2373: # Exception: print_main_menu has its own end_page call
1.226 ! raeburn 2374: unless ($ended) {
1.165 bisitz 2375: $r->print(&Apache::loncommon::end_page());
2376: }
2377:
1.126 droeschl 2378: return OK;
1.35 matthew 2379: }
2380:
2381: sub toggle_debug {
1.59 albertel 2382: if ($env{'user.debug'}) {
1.139 raeburn 2383: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2384: } else {
1.116 raeburn 2385: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2386: }
1.13 www 2387: }
1.1 www 2388:
1.174 raeburn 2389: sub can_toggle_debug {
2390: my $can_toggle = 0;
2391: my $page = 'toggledebug';
2392: if (&LONCAPA::lonauthcgi::can_view($page)) {
2393: $can_toggle = 1;
2394: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2395: $can_toggle = 1;
2396: }
2397: return $can_toggle;
2398: }
2399:
1.186 raeburn 2400: sub can_toggle_namelocking {
2401: my $lockablenames;
2402: my %domconfig =
2403: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2404: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2405: if ($domconfig{'autoupdate'}{'run'}) {
2406: my @inststatuses = split(':',$env{'environment.inststatus'});
2407: unless (@inststatuses) {
2408: @inststatuses = ('default');
2409: }
2410: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2411: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2412: $updateable{'middlename'}) {
2413: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2414: unless (@inststatuses) {
2415: @inststatuses = ('default');
2416: }
2417: foreach my $status (@inststatuses) {
2418: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2419: $lockablenames = 1;
2420: last;
2421: }
2422: }
2423: }
2424: }
2425: }
2426: }
2427: return $lockablenames;
2428: }
2429:
2430: sub updateable_userinfo {
2431: my ($autoupdate,$inststatuses) = @_;
2432: my %updateable;
2433: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2434: (ref($inststatuses) eq 'ARRAY'));
2435: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2436: foreach my $status (@{$inststatuses}) {
2437: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2438: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2439: $updateable{$field} = 1;
2440: }
2441: }
2442: }
2443: }
2444: return %updateable;
2445: }
2446:
1.225 raeburn 2447: sub do_redirect {
2448: my ($r,$url,$msg) = @_;
2449: $r->print(
2450: &Apache::loncommon::start_page('Switching Server ...',undef,
2451: {'redirect' => [0.5,$url]}).
2452: '<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2453: "$msg\n".
2454: &Apache::loncommon::end_page());
2455: return;
2456: }
2457:
1.1 www 2458: 1;
2459: __END__
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