Annotation of loncom/interface/lonpreferences.pm, revision 1.244
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.244 ! raeburn 4: # $Id: lonpreferences.pm,v 1.243 2023/11/11 03:13:07 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:
1.1 www 31: package Apache::lonpreferences;
32:
33: use strict;
34: use Apache::Constants qw(:common);
1.3 matthew 35: use Apache::File;
1.4 matthew 36: use Apache::loncommon();
1.23 matthew 37: use Apache::lonhtmlcommon();
1.32 www 38: use Apache::lonlocal;
1.59 albertel 39: use Apache::lonnet;
1.174 raeburn 40: use LONCAPA::lonauthcgi();
1.95 albertel 41: use LONCAPA();
1.241 raeburn 42: use DateTime::TimeZone();
1.3 matthew 43:
1.4 matthew 44: ################################################################
45: # Handler subroutines #
46: ################################################################
1.9 matthew 47:
48: ################################################################
1.28 www 49: # Language Change Subroutines #
50: ################################################################
1.44 www 51:
52: sub wysiwygchanger {
53: my $r = shift;
1.126 droeschl 54: Apache::lonhtmlcommon::add_breadcrumb(
55: { href => '/adm/preferences?action=changewysiwyg',
56: text => 'Change WYSIWYG Preferences'});
1.147 schafran 57: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 58: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
59:
1.44 www 60: my %userenv = &Apache::lonnet::get
61: ('environment',['wysiwygeditor']);
1.78 albertel 62: my $onselect='checked="checked"';
1.44 www 63: my $offselect='';
1.77 albertel 64: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 65: $onselect='';
1.78 albertel 66: $offselect='checked="checked"';
1.44 www 67: }
68: my $switchoff=&mt('Disable WYSIWYG editor');
69: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 70: my $warning='';
71: if ($env{'user.adv'}) {
1.185 droeschl 72: $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 73: }
1.44 www 74: $r->print(<<ENDLSCREEN);
1.88 albertel 75: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 76: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 77: $warning
1.44 www 78: <br />
1.65 albertel 79: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
80: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 81: ENDLSCREEN
1.136 schafran 82: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.44 www 83: }
84:
85:
86: sub verify_and_change_wysiwyg {
87: my $r = shift;
1.59 albertel 88: my $newsetting=$env{'form.wysiwyg'};
1.44 www 89: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 90: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.158 bisitz 91: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
92: $message=&Apache::loncommon::confirmwrapper($message);
93: &print_main_menu($r,$message);
1.44 www 94: }
95:
96: ################################################################
97: # Language Change Subroutines #
98: ################################################################
1.28 www 99: sub languagechanger {
100: my $r = shift;
1.126 droeschl 101:
102: Apache::lonhtmlcommon::add_breadcrumb(
103: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 104: text => 'Change Language'});
1.147 schafran 105: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 106: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.204 raeburn 107: my %userenv = &Apache::lonnet::get('environment',['languages']);
1.29 www 108: my $language=$userenv{'languages'};
1.32 www 109:
1.204 raeburn 110: $r->print(
111: '<form name="prefs" action="/adm/preferences" method="post">'."\n".
112: '<input type="hidden" name="action" value="verify_and_change_languages" />'.
113: '<br /><span class="LC_nobreak">'.&mt('Preferred language').': '.
114: &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
115: '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
116: );
1.28 www 117: }
118:
119:
120: sub verify_and_change_languages {
121: my $r = shift;
1.59 albertel 122: my $user = $env{'user.name'};
123: my $domain = $env{'user.domain'};
1.28 www 124: # Screenname
1.59 albertel 125: my $newlanguage = $env{'form.language'};
1.28 www 126: $newlanguage=~s/[^\-\w]//g;
127: my $message='';
128: if ($newlanguage) {
1.29 www 129: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 130: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 131: $message=&Apache::lonhtmlcommon::confirm_success(
132: &mt('Set [_1] to [_2]',
133: '<i>'.&mt('Preferred language').'</i>',
134: '<tt>"'.$newlanguage.'"</tt>.'))
135: .'<br />'
136: .&mt('The change will become active on the next page.');
1.28 www 137: } else {
1.29 www 138: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 139: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 140: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 141: }
1.158 bisitz 142: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 143: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 144: &print_main_menu($r, $message);
1.28 www 145: }
146:
1.50 albertel 147: ################################################################
1.54 albertel 148: # Tex Engine Change Subroutines #
149: ################################################################
150: sub texenginechanger {
151: my $r = shift;
1.126 droeschl 152: Apache::lonhtmlcommon::add_breadcrumb(
153: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 154: text => 'Math display settings'});
1.147 schafran 155: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 156: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 157: my $user = $env{'user.name'};
158: my $domain = $env{'user.domain'};
1.54 albertel 159: my %userenv = &Apache::lonnet::get('environment',['texengine']);
160: my $texengine=$userenv{'texengine'};
1.220 raeburn 161: if (lc($texengine) eq 'jsmath') {
162: $texengine = 'MathJax';
163: }
1.54 albertel 164:
1.69 albertel 165: my %mathchoices=('' => 'Default',
1.123 bisitz 166: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 167: #'ttm' => 'TeX to MathML',
1.195 dseaton 168: 'MathJax' => 'MathJax',
1.168 www 169: 'mimetex' => 'mimetex (Convert to Images)',
170: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 171: );
1.190 raeburn 172: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 173: my $selectionbox=
174: &Apache::loncommon::select_form(
175: $texengine,
176: 'texengine',
1.190 raeburn 177: \%mathchoices);
1.195 dseaton 178: my $MathJax_start=&Apache::lontexconvert::MathJax_header();
1.123 bisitz 179: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 180: 'headline' => 'Change how math is displayed',
181: 'preftxt' => 'Preferred method to display math',
1.136 schafran 182: 'change' => 'Save',
1.123 bisitz 183: 'exmpl' => 'Examples',
1.195 dseaton 184: 'mathjax' => 'MathJax:',
1.213 bisitz 185: 'mathjaxinfo' => 'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',
1.123 bisitz 186: 'tth' => 'tth (TeX to HTML):',
187: 'mimetex' => 'mimetex (Convert to Images):',
188: );
189:
1.54 albertel 190: $r->print(<<ENDLSCREEN);
1.123 bisitz 191: <h2>$lt{'headline'}</h2>
1.88 albertel 192: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 193: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 194: <p>
1.136 schafran 195: $lt{'preftxt'}: $selectionbox
196: <br />
197: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 198: </p>
1.54 albertel 199: </form>
1.123 bisitz 200: <br />
201: <hr />
202: $lt{'exmpl'}
203:
1.195 dseaton 204: <h3>$lt{'mathjax'}</h3>
205: </script>
1.213 bisitz 206: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="150"></iframe>
1.195 dseaton 207: </p>
208: <p>
1.213 bisitz 209: $lt{'mathjaxinfo'}
1.195 dseaton 210: </p>
211:
1.123 bisitz 212: <h3>$lt{'mimetex'}</h3>
213: <p>
1.213 bisitz 214: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="150"></iframe>
1.67 albertel 215: </p>
1.123 bisitz 216:
217: <h3>$lt{'tth'}</h3>
218: <p>
1.213 bisitz 219: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="150"></iframe>
1.67 albertel 220: </p>
1.54 albertel 221: ENDLSCREEN
222: }
223:
224:
225: sub verify_and_change_texengine {
226: my $r = shift;
1.59 albertel 227: my $user = $env{'user.name'};
228: my $domain = $env{'user.domain'};
1.54 albertel 229: # Screenname
1.59 albertel 230: my $newtexengine = $env{'form.texengine'};
1.54 albertel 231: $newtexengine=~s/[^\-\w]//g;
1.220 raeburn 232: if (lc($newtexengine) eq 'jsmath') {
233: $newtexengine = 'MathJax';
234: }
1.56 albertel 235: if ($newtexengine eq 'ttm') {
1.116 raeburn 236: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 237: } else {
1.59 albertel 238: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 239: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 240: }
241: }
1.54 albertel 242: my $message='';
243: if ($newtexengine) {
244: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 245: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 246: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 247: } else {
248: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 249: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 250: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 251: }
1.158 bisitz 252: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 253: &print_main_menu($r, $message);
1.54 albertel 254: }
255:
256: ################################################################
1.50 albertel 257: # Roles Page Preference Change Subroutines #
258: ################################################################
259: sub rolesprefchanger {
260: my $r = shift;
1.96 albertel 261: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
262: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 263: my $user = $env{'user.name'};
264: my $domain = $env{'user.domain'};
1.50 albertel 265: my %userenv = &Apache::lonnet::get
266: ('environment',['recentroles','recentrolesn']);
1.198 raeburn 267: my $brtext = 'Change '.$role.' Page Pref';
268: my $brtitle;
269: if ($env{'form.returnurl'} eq '/adm/roles') {
270: $brtext = 'Configure Hotlist';
271: } else {
272: $brtitle = $brtext;
273: }
1.126 droeschl 274: Apache::lonhtmlcommon::add_breadcrumb(
275: { href => '/adm/preferences?action=changerolespref',
1.198 raeburn 276: text => $brtext});
1.147 schafran 277: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.198 raeburn 278: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 279: my $hotlist_flag=$userenv{'recentroles'};
280: my $hotlist_n=$userenv{'recentrolesn'};
1.198 raeburn 281: my ($checkedon,$checkedoff);
1.50 albertel 282: if ($hotlist_flag) {
1.198 raeburn 283: $checkedon = 'checked="checked"';
284: } else {
285: $checkedoff = 'checked="checked"';
1.50 albertel 286: }
287:
288: if (!$hotlist_n) { $hotlist_n=3; }
289: my $options;
290: for (my $i=1; $i<10; $i++) {
291: my $select;
292: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
293: $options .= "<option $select>$i</option>\n";
294: }
295:
1.89 albertel 296: # Get list of recent roles and display with checkbox in front
297: my $roles_check_list = '';
298: my $role_key='';
299: if ($env{'environment.recentroles'}) {
300: my %recent_roles =
301: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 302: my %frozen_roles =
303: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 304:
1.93 albertel 305: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 306: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
307:
1.89 albertel 308: $roles_check_list .=
309: &Apache::loncommon::start_data_table().
310: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 311: "<th>".&mt('Freeze '.$role)."</th>".
1.198 raeburn 312: "<th>".&mt($role)."</th>".
1.89 albertel 313: &Apache::loncommon::end_data_table_header_row().
314: "\n";
315: my $count;
1.92 albertel 316: foreach $role_key (@sorted_roles) {
1.89 albertel 317: my $checked = "";
318: my $value = $recent_roles{$role_key};
1.91 albertel 319: if ($frozen_roles{$role_key}) {
1.159 bisitz 320: $checked = ' checked="checked"';
1.89 albertel 321: }
322: $count++;
323: $roles_check_list .=
324: &Apache::loncommon::start_data_table_row().
325: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 326: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 327: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
328: "<td><label for=\"freezeroles$count\">".
1.92 albertel 329: "$role_text{$role_key}</label></td>".
1.89 albertel 330: &Apache::loncommon::end_data_table_row(). "\n";
331: }
332: $roles_check_list .= "</table>\n";
333: }
334:
1.198 raeburn 335: my $actionurl = '/adm/preferences';
336: if ($env{'form.returnurl'} eq '/adm/roles') {
337: $actionurl = '/adm/roles';
338: }
339: $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
340: unless ($checkedon) {
341: $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
342: }
1.89 albertel 343: $r->print('
1.198 raeburn 344: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 345: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.198 raeburn 346: <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
347: <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
348: <p>'.
349: &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
350: &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 351: &Apache::lonhtmlcommon::start_pick_box().
1.198 raeburn 352: &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
353: '<span class="LC_nobreak">
354: <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
355: (' 'x2).
356: '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
357: </span>'.
1.181 wenzelju 358: &Apache::lonhtmlcommon::row_closure().
359: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
360: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
1.198 raeburn 361: $options.'
362: </select>'.
1.181 wenzelju 363: &Apache::lonhtmlcommon::row_closure(1).
1.198 raeburn 364: &Apache::lonhtmlcommon::end_pick_box().'
365: </div>');
1.235 raeburn 366: if ($roles_check_list) {
1.198 raeburn 367: $r->print('<div class="LC_left_float">
368: <h4>'.&mt('Freeze Roles').'</h4>
369: <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
1.201 raeburn 370: &mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
1.89 albertel 371: </p>
372: '.$roles_check_list.'
1.198 raeburn 373: </div>');
374: } else {
375: $r->print('<br clear="all" />'.
1.210 raeburn 376: &mt('Once the Hotlist contains recently visited '.$lc_role.'s you can return to this page to also set frozen roles.'));
1.198 raeburn 377: }
378: $r->print('
379: <br clear="all" />
1.136 schafran 380: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 381: </form>');
1.50 albertel 382: }
383:
1.92 albertel 384: sub rolespref_get_role_text {
385: # Get a line of text for each role
386: my ($roles) = @_;
387: my %roletext = ();
388:
389: foreach my $item (@$roles) {
390: # get course information
391: my ($role,$rest) = split(/\./, $item);
1.93 albertel 392: my $trole = "";
393: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 394: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
395: my $tother = '-';
1.93 albertel 396: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 397: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
398: $tother = " - ".$newhash{'description'};
399: } elsif ($role =~ /dc/) {
400: $tother = "";
401: } else {
402: $tother = " - $other";
403: }
404:
405: my $section="";
406: if ($tsection) {
407: $section = " - Section/Group: $tsection";
408: }
409: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
410: }
411: return %roletext;
412: }
413:
1.50 albertel 414: sub verify_and_change_rolespref {
415: my $r = shift;
1.96 albertel 416: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 417: my $user = $env{'user.name'};
418: my $domain = $env{'user.domain'};
1.50 albertel 419: # Recent Roles Hotlist Flag
1.59 albertel 420: my $hotlist_flag = $env{'form.recentroles'};
421: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 422: my $message='<hr />';
1.50 albertel 423: if ($hotlist_flag) {
424: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 425: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 426: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 427: } else {
428: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 429: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 430: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 431: }
432: if ($hotlist_n) {
433: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 434: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 435: }
436:
437: # Get list of froze roles and list of recent roles
438: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
439: my %freeze = ();
1.92 albertel 440: my %roletext = ();
441:
1.89 albertel 442: foreach my $key (@freeze_list) {
1.91 albertel 443: $freeze{$key}='1';
1.89 albertel 444: }
1.92 albertel 445:
1.89 albertel 446: my %recent_roles =
447: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 448: my %frozen_roles =
449: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 450: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 451:
452: # Unset any roles that were previously frozen but aren't in list
453: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 454: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 455: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 456: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 457: }
458: }
459:
460: # Freeze selected roles
461: foreach my $role_key (@freeze_list) {
1.91 albertel 462: if (!$frozen_roles{$role_key}) {
1.154 www 463: $message .= "<br />".
1.158 bisitz 464: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 465: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 466: $role_key,' ',1);
1.50 albertel 467: }
468: }
1.158 bisitz 469: $message=&Apache::loncommon::confirmwrapper($message);
1.198 raeburn 470: if ($env{'form.returnurl'} eq '/adm/roles') {
471: return $message;
472: } else {
473: &print_main_menu($r, $message);
474: }
1.50 albertel 475: }
476:
477:
1.28 www 478: ################################################################
1.9 matthew 479: # Anonymous Discussion Name Change Subroutines #
480: ################################################################
1.5 www 481: sub screennamechanger {
482: my $r = shift;
1.59 albertel 483: my $user = $env{'user.name'};
484: my $domain = $env{'user.domain'};
1.14 www 485: my %userenv = &Apache::lonnet::get
486: ('environment',['screenname','nickname']);
1.6 www 487: my $screenname=$userenv{'screenname'};
1.14 www 488: my $nickname=$userenv{'nickname'};
1.126 droeschl 489: Apache::lonhtmlcommon::add_breadcrumb(
490: { href => '/adm/preferences?action=changescreenname',
491: text => 'Change Screen Name'});
1.147 schafran 492: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 493: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 494: $r->print('<p>'
495: .&mt('Change the name that is displayed in your posts.')
496: .'</p>'
497: );
498: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
499: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
500: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 501: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 502: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
503: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 504: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 505: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
506: .&Apache::lonhtmlcommon::row_closure()
507: .&Apache::lonhtmlcommon::row_title()
508: .'<input type="submit" value="'.&mt('Save').'" />'
509: .&Apache::lonhtmlcommon::row_closure(1)
510: .&Apache::lonhtmlcommon::end_pick_box()
511: .'</form>'
512: );
1.5 www 513: }
1.6 www 514:
515: sub verify_and_change_screenname {
516: my $r = shift;
1.59 albertel 517: my $user = $env{'user.name'};
518: my $domain = $env{'user.domain'};
1.14 www 519: # Screenname
1.59 albertel 520: my $newscreen = $env{'form.screenname'};
1.14 www 521: $newscreen=~s/[^ \w]//g;
1.6 www 522: my $message='';
523: if ($newscreen) {
1.7 www 524: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 525: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 526: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 527: } else {
528: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 529: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 530: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 531: }
1.14 www 532: # Nickname
533: $message.='<br />';
1.59 albertel 534: $newscreen = $env{'form.nickname'};
1.14 www 535: $newscreen=~s/[^ \w]//g;
536: if ($newscreen) {
537: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 538: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 539: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 540: } else {
541: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 542: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 543: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 544: }
1.68 www 545: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 546: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 547: &print_main_menu($r, $message);
1.20 www 548: }
549:
550: ################################################################
1.192 raeburn 551: # Icon Subroutines #
552: ################################################################
553: sub iconchanger {
554: my $r = shift;
555: &Apache::lonhtmlcommon::add_breadcrumb(
556: { href => '/adm/preferences?action=changeicons',
557: text => 'Change Menu Display'});
558: $r->print(Apache::loncommon::start_page('Page Display Settings'));
559: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
560:
561: my $user = $env{'user.name'};
562: my $domain = $env{'user.domain'};
563: my %userenv = &Apache::lonnet::get('environment',['icons']);
564: my $iconic='checked="checked"';
565: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
566: if ($userenv{'icons'} eq 'classic') {
567: $iconic='';
568: $classic='<div class="LC_info">'.
569: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
570: }
571: if ($userenv{'icons'} eq 'iconsonly') {
572: $onlyicon='checked="checked"';
573: $iconic='';
574: }
575: my $change=&mt('Save');
576: my %lt = &icon_options();
577: my ($inlinetools,$toolsorder) = &icon_previews();
578: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
579: foreach my $tool (@{$toolsorder}) {
580: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
581: split(/\&/,$inlinetools->{$tool});
582: $iconic_preview .= '<li><a title="'.$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>';
583: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
584: }
585: }
586: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
587: '<ul>'.
588: $iconsonly_preview.
589: '</ul></li></ul>';
590: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
591: '<ul>'.
592: $iconic_preview.
593: '</ul></li></ul>';
594: $r->print(<<ENDSCREEN);
595: $classic
596: <form name="prefs" action="/adm/preferences" method="post">
597: <input type="hidden" name="action" value="verify_and_change_icons" />
598: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
599: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
600: <input type="submit" value="$change" />
601: </form>
602: ENDSCREEN
603: }
604:
605: sub verify_and_change_icons {
606: my $r = shift;
607: my $user = $env{'user.name'};
608: my $domain = $env{'user.domain'};
609: my $newicons = $env{'form.menumode'};
610: my %lt = &icon_options();
611: my $newchoice = $newicons;
612: if ($lt{$newicons}) {
613: $newchoice = $lt{$newicons};
614: }
615: &Apache::lonnet::put('environment',{'icons' => $newicons});
616: &Apache::lonnet::appenv({'environment.icons' => $newicons});
617: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
618: $message=&Apache::loncommon::confirmwrapper($message);
619: &print_main_menu($r, $message);
620: }
621:
622: sub icon_options {
623: return &Apache::lonlocal::texthash(
624: iconic => 'Use icons and text',
625: iconsonly => 'Use icons only',
626: );
627: }
628:
629: sub icon_previews {
1.237 raeburn 630: my %icon_text = &Apache::lonlocal::texthash (
1.192 raeburn 631: annotate => 'Notes',
1.197 raeburn 632: wishlist => 'Stored Links',
1.192 raeburn 633: catalog => 'Info',
634: evaluate => 'Evaluate',
635: feedback => 'Communicate',
636: printout => 'Print',
637: );
638: my %inlinetools = (
1.237 raeburn 639: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&".&mt('Prepare a printable document'),
640: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&".&mt('Save a link for this resource in your personal Stored Links repository'),
1.238 raeburn 641: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&".&mt('Provide my evaluation of this resource'),
1.237 raeburn 642: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&".&mt('Provide feedback messages or contribute to the course discussion about this resource'),
643: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&".&mt('Make notes and annotations about this resource'),
1.238 raeburn 644: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&".&mt('Show Metadata'),
1.192 raeburn 645: );
646: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
647: return (\%inlinetools,\@toolsorder);
648: }
649:
650: ################################################################
1.105 www 651: # Clicker Subroutines #
652: ################################################################
653:
654: sub clickerchanger {
655: my $r = shift;
1.152 www 656: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 657: { href => '/adm/preferences?action=changeclicker',
658: text => 'Register Clicker'});
1.147 schafran 659: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 660: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 661: my $user = $env{'user.name'};
662: my $domain = $env{'user.domain'};
663: my %userenv = &Apache::lonnet::get
664: ('environment',['clickers']);
665: my $clickers=$userenv{'clickers'};
666: $clickers=~s/\,/\n/gs;
667: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 668: my $change=&mt('Save');
1.114 bisitz 669: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 670: $r->print(<<ENDSCREEN);
671: <form name="prefs" action="/adm/preferences" method="post">
672: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 673: <label>$helplink<br /><br />$text<br />
1.108 www 674: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 675: </label>
1.151 bisitz 676: <br />
1.105 www 677: <input type="submit" value="$change" />
678: </form>
679: ENDSCREEN
680: }
681:
682: sub verify_and_change_clicker {
683: my $r = shift;
684: my $user = $env{'user.name'};
685: my $domain = $env{'user.domain'};
1.218 raeburn 686: my $uhome = $env{'user.home'};
1.105 www 687: my $newclickers = $env{'form.clickers'};
1.218 raeburn 688: my $message;
1.108 www 689: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 690: $newclickers=~tr/a-z/A-Z/;
1.108 www 691: $newclickers=~s/[\:\-]+/\-/g;
692: $newclickers=~s/\,+/\,/g;
1.105 www 693: $newclickers=~s/^\,//;
694: $newclickers=~s/\,$//;
1.218 raeburn 695: my @oldclickers = split(/,/,$env{'environment.clickers'});
696: my @newclickers = split(/,/,$newclickers);
697: my %newuniq;
698: map { $newuniq{$_} = 1; } @newclickers;
699: @newclickers = sort(keys(%newuniq));
700: my @differences = &Apache::loncommon::compare_arrays(\@oldclickers,\@newclickers);
701: if (@differences) {
702: my $putres = &Apache::lonnet::put('environment',{'clickers' => $newclickers});
703: if ($putres eq 'ok') {
704: my @adds = ();
705: my @dels = ();
706: foreach my $item (@differences) {
707: if (grep(/^\Q$item\E$/,@newclickers)) {
708: push(@adds,$item);
709: } else {
710: push(@dels,$item);
711: }
712: }
713: if (@dels) {
714: my %delclicker;
715: map { $delclicker{$_} = $user; } @dels;
716: my $putresult = &Apache::lonnet::iddel($domain,\%delclicker,$uhome,'clickers');
717: }
718: if (@adds) {
719: my %addclicker;
720: map { $addclicker{$_} = $user; } @adds;
721: my $putresult = &Apache::lonnet::updateclickers($domain,'add',\%addclicker,$uhome,1);
722: }
723: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
724: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
725: } else {
726: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Error saving clicker ID').1);
727: }
728: } else {
729: $message='<span class="LC_info">'.&mt('Clicker information unchanged').'</span>';
730: }
1.158 bisitz 731: $message=&Apache::loncommon::confirmwrapper($message);
732: &print_main_menu($r, $message);
1.105 www 733: }
734:
1.119 www 735: ################################################################
736: # Domcoord Access Subroutines #
737: ################################################################
738:
739: sub domcoordchanger {
740: my $r = shift;
1.154 www 741: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 742: { href => '/adm/preferences?action=changedomcoord',
743: text => 'Restrict Domain Coordinator Access'});
744: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
745: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 746: my $user = $env{'user.name'};
747: my $domain = $env{'user.domain'};
748: my %userenv = &Apache::lonnet::get
1.120 www 749: ('environment',['domcoord.author']);
1.119 www 750: my $constchecked='';
751: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 752: $constchecked=' checked="checked"';
1.119 www 753: }
1.205 bisitz 754: my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
755: my $construction=&mt('Block access to Authoring Space');
1.136 schafran 756: my $change=&mt('Save');
1.225 raeburn 757: my $returnurl = &HTML::Entities::encode($env{'form.returnurl'},'"<>&\'');
1.119 www 758: $r->print(<<ENDSCREEN);
759: <form name="prefs" action="/adm/preferences" method="post">
1.225 raeburn 760: <input type="hidden" name="returnurl" value="$returnurl" />
1.119 www 761: <input type="hidden" name="action" value="verify_and_change_domcoord" />
762: $text<br />
1.159 bisitz 763: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 764: <input type="submit" value="$change" />
765: </form>
766: ENDSCREEN
767: }
768:
769: sub verify_and_change_domcoord {
770: my $r = shift;
771: my $user = $env{'user.name'};
772: my $domain = $env{'user.domain'};
1.120 www 773: my %domcoord=('domcoord.author' => '');
1.119 www 774: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
775: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 776: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 777: my $status='';
778: if ($domcoord{'domcoord.author'} eq 'blocked') {
779: $status=&mt('on');
780: } else {
781: $status=&mt('off');
782: }
1.205 bisitz 783: 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 784: $message=&Apache::loncommon::confirmwrapper($message);
1.225 raeburn 785: if ($env{'form.returnurl'}) {
786: &do_redirect($r,$env{'form.returnurl'},$message);
787: } else {
788: &print_main_menu($r,$message);
789: }
1.119 www 790: }
791:
1.118 www 792: #################################################################
793: ## Lock Subroutines #
794: #################################################################
795:
796: sub lockwarning {
797: my $r = shift;
798: my $title=&mt('Action locked');
799: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
800: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
801: my ($num,%which)=&Apache::lonnet::get_locks();
802: my $which='';
1.214 raeburn 803: foreach my $id (keys(%which)) {
1.118 www 804: $which.='<li>'.$which{$id}.'</li>';
805: }
806: my $change=&mt('Override');
807: $r->print(<<ENDSCREEN);
808: <form name="prefs" action="/adm/preferences" method="post">
809: <input type="hidden" name="action" value="verify_and_change_locks" />
810: <h1>$title</h1>
811: $texttop
812: <ul>
813: $which
814: </ul>
815: $textbottom
816: <input type="submit" value="$change" />
817: </form>
818: ENDSCREEN
819: }
820:
821: sub verify_and_change_lockwarning {
822: my $r = shift;
823: &Apache::lonnet::remove_all_locks();
824: $r->print(&mt('Cleared locks.'));
825: }
826:
827:
1.105 www 828: ################################################################
1.20 www 829: # Message Forward #
830: ################################################################
831:
832: sub msgforwardchanger {
1.102 raeburn 833: my ($r,$message) = @_;
1.59 albertel 834: my $user = $env{'user.name'};
835: my $domain = $env{'user.domain'};
1.102 raeburn 836: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 837: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 838: my %lt = &Apache::lonlocal::texthash(
839: all => 'All',
840: crit => 'Critical only',
841: reg => 'Non-critical only',
1.175 raeburn 842: foad => 'Forward to account(s)',
843: fwdm => 'Forward messages to other account(s) in LON-CAPA',
844: noti => 'E-mail notification of LON-CAPA messages',
845: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.136 schafran 846: chg => 'Save',
1.104 raeburn 847: email => 'The e-mail address entered in row ',
1.102 raeburn 848: notv => 'is not a valid e-mail address',
1.103 raeburn 849: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 850: prme => 'Back',
1.102 raeburn 851: );
1.208 bisitz 852: $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');
853: $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');
1.126 droeschl 854: Apache::lonhtmlcommon::add_breadcrumb(
855: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 856: text => 'Messages & Notifications'});
1.178 bisitz 857: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
858: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 859: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
860: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
861: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 862: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
863: my %allnot = &get_notifications(\%userenv);
864: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
865: my $jscript = qq|
1.148 bisitz 866: <script type="text/javascript" language="JavaScript">
1.102 raeburn 867: function validate() {
868: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 869: var checkaddress = 0;
1.102 raeburn 870: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 871: var rownum = i+1;
1.102 raeburn 872: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 873: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 874: checkaddress = 1;
1.104 raeburn 875: }
1.102 raeburn 876: } else {
877: if (document.prefs.elements['add_notify_'+i].checked == true) {
878: checkaddress = 1;
879: }
880: }
1.104 raeburn 881: if (checkaddress == 1) {
1.102 raeburn 882: var addr = document.prefs.elements['address_'+i].value;
883: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 884: var multimsg = '';
885: if (addr.indexOf(",") >= 0) {
886: multimsg = "\\n($lt{'toen'}).";
887: }
1.110 bisitz 888: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 889: return;
890: }
891: }
892: }
893: document.prefs.submit();
894: }
1.104 raeburn 895:
896: function address_changes (adnum) {
897: if (!document.prefs.elements['del_notify_'+adnum].checked) {
898: document.prefs.elements['modify_notify_'+adnum].checked = true;
899: }
900: }
901:
902: function new_address(adnum) {
903: document.prefs.elements['add_notify_'+adnum].checked = true;
904: }
905:
906: function delete_address(adnum) {
907: if (document.prefs.elements['del_notify_'+adnum].checked) {
908: document.prefs.elements['modify_notify_'+adnum].checked = false;
909: }
910: }
911:
912: function modify_address(adnum) {
913: if (document.prefs.elements['modify_notify_'+adnum].checked) {
914: document.prefs.elements['del_notify_'+adnum].checked = false;
915: }
916: }
917:
1.102 raeburn 918: $validatescript
919: </script>
920: |;
1.20 www 921: $r->print(<<ENDMSG);
1.102 raeburn 922: $jscript
923: $message
1.175 raeburn 924: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 925: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 926: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 927: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 928: <input type="text" size="40" value="$msgforward" name="msgforward" />
929: <br /><br />
1.113 raeburn 930: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 931: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 932: ENDMSG
933: my @sortforwards = sort (keys(%allnot));
934: my $output = &Apache::loncommon::start_data_table().
935: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 936: '<th> </th>'.
1.102 raeburn 937: '<th>'.&mt('Action').'</th>'.
938: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 939: &mt('Types of message for which notification is sent').
940: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 941: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 942: &Apache::loncommon::end_data_table_header_row();
943: my $num = 0;
1.104 raeburn 944: my $counter = 1;
1.102 raeburn 945: foreach my $item (@sortforwards) {
946: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 947: '<td><b>'.$counter.'</b></td>'.
948: '<td><span class="LC_nobreak"><label>'.
949: '<input type="checkbox" name="modify_notify_'.
950: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
951: &mt('Modify').'</label></span> '.
952: '<span class="LC_nobreak"><label>'.
953: '<input type="checkbox" name="del_notify_'.$num.
954: '" onclick="javscript:delete_address('."'$num'".')" />'.
955: &mt('Delete').'</label></span></td>'.
1.102 raeburn 956: '<td><input type="text" value="'.$item.'" name="address_'.
1.206 bisitz 957: $num.'" onfocus="javascript:address_changes('."'$num'".
1.104 raeburn 958: ')" /></td><td>';
1.102 raeburn 959: my %chk;
960: if (defined($allnot{$item}{'crit'})) {
961: if (defined($allnot{$item}{'reg'})) {
962: $chk{'all'} = 'checked="checked" ';
963: } else {
964: $chk{'crit'} = 'checked="checked" ';
965: }
966: } else {
967: $chk{'reg'} = 'checked="checked" ';
968: }
969: foreach my $type ('all','crit','reg') {
970: $output .= '<span class="LC_nobreak"><label>'.
971: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 972: '" value="'.$type.'" '.$chk{$type}.
973: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 974: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 975: }
976: my $htmlon = '';
977: my $htmloff = '';
978: if (grep/^\Q$item\E/,@allow_html) {
979: $htmlon = 'checked="checked" ';
980: } else {
981: $htmloff = 'checked="checked" ';
982: }
983: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 984: '" value="1" '.$htmlon.
985: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 986: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 987: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 988: $htmloff. ' onchange="javascript:address_changes('."'$num'".
989: ')" />'.
990: &mt('No').'</label></td>'.
1.102 raeburn 991: &Apache::loncommon::end_data_table_row();
992: $num ++;
1.104 raeburn 993: $counter ++;
1.102 raeburn 994: }
995: my %defchk = (
996: all => 'checked="checked" ',
997: crit => '',
998: reg => '',
999: );
1000: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1001: '<td><b>'.$counter.'</b></td>'.
1002: '<td><span class="LC_nobreak"><label>'.
1003: '<input type="checkbox" name="add_notify_'.$num.
1004: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1005: '<td><input type="text" value="" name="address_'.$num.
1.206 bisitz 1006: '" onfocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1007: foreach my $type ('all','crit','reg') {
1008: $output .= '<span class="LC_nobreak"><label>'.
1009: '<input type="radio" name="notify_type_'.$num.
1010: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1011: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1012: }
1013: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1014: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1015: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1016: ' checked="checked" />'.
1017: &mt('No').'</label></td>'.
1018: &Apache::loncommon::end_data_table_row().
1019: &Apache::loncommon::end_data_table();
1020: $num ++;
1021: $r->print($output);
1022: $r->print(qq|
1.113 raeburn 1023: <br /><hr />
1.102 raeburn 1024: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1025: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1026: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1027: </form>
1.102 raeburn 1028: |);
1029:
1030: }
1031:
1032: sub get_notifications {
1033: my ($userenv) = @_;
1034: my %allnot;
1035: my @critnot = split(/,/,$userenv->{'critnotification'});
1036: my @regnot = split(/,/,$userenv->{'notification'});
1037: foreach my $item (@critnot) {
1038: $allnot{$item}{crit} = 1;
1039: }
1040: foreach my $item (@regnot) {
1041: $allnot{$item}{reg} = 1;
1042: }
1043: return %allnot;
1.20 www 1044: }
1045:
1046: sub verify_and_change_msgforward {
1047: my $r = shift;
1.59 albertel 1048: my $user = $env{'user.name'};
1049: my $domain = $env{'user.domain'};
1.20 www 1050: my $newscreen = '';
1051: my $message='';
1.182 raeburn 1052: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1053: my ($msuser,$msdomain);
1054: if ($recip =~ /:/) {
1055: ($msuser,$msdomain)=split(':',$recip);
1056: } else {
1057: ($msuser,$msdomain)=split(/\@/,$recip);
1058: }
1.95 albertel 1059: $msuser = &LONCAPA::clean_username($msuser);
1060: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1061: if (($msuser) && ($msdomain)) {
1062: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1063: $newscreen.=$msuser.':'.$msdomain.',';
1064: } else {
1065: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1066: }
1.20 www 1067: }
1068: }
1069: $newscreen=~s/\,$//;
1070: if ($newscreen) {
1071: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1072: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1073: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1074: } else {
1075: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1076: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1077: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1078: }
1.102 raeburn 1079: my $critnotification;
1080: my $notification;
1081: my $notify_with_html;
1082: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1083: my $totaladdresses = 0;
1.102 raeburn 1084: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1085: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1086: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1087: ($i<$lastnotify))) {
1088: if (defined($env{'form.address_'.$i})) {
1089: if ($env{'form.notify_type_'.$i} eq 'all') {
1090: $critnotification .= $env{'form.address_'.$i}.',';
1091: $notification .= $env{'form.address_'.$i}.',';
1092: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1093: $critnotification .= $env{'form.address_'.$i}.',';
1094: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1095: $notification .= $env{'form.address_'.$i}.',';
1096: }
1097: if ($env{'form.html_'.$i} eq '1') {
1098: $notify_with_html .= $env{'form.address_'.$i}.',';
1099: }
1.104 raeburn 1100: $totaladdresses ++;
1.102 raeburn 1101: }
1102: }
1103: }
1104: $critnotification =~ s/,$//;
1105: $critnotification=~s/\s//gs;
1106: $notification =~ s/,$//;
1.20 www 1107: $notification=~s/\s//gs;
1.102 raeburn 1108: $notify_with_html =~ s/,$//;
1109: $notify_with_html =~ s/\s//gs;
1.20 www 1110: if ($notification) {
1111: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1112: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1113: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1114: } else {
1115: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1116: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1117: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1118: }
1119: if ($critnotification) {
1120: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1121: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1122: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1123: } else {
1124: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1125: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1126: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1127: }
1128: if ($critnotification || $notification) {
1129: if ($notify_with_html) {
1130: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1131: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1132: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1133: } else {
1134: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1135: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1136: if ($totaladdresses == 1) {
1.180 wenzelju 1137: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1138: } else {
1.180 wenzelju 1139: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1140: }
1.102 raeburn 1141: }
1142: } else {
1143: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1144: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1145: }
1.109 albertel 1146: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1147: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1148: &msgforwardchanger($r,$message);
1.6 www 1149: }
1150:
1.12 www 1151: ################################################################
1.19 www 1152: # Colors #
1.12 www 1153: ################################################################
1154:
1.19 www 1155: sub colorschanger {
1.12 www 1156: my $r = shift;
1.126 droeschl 1157: Apache::lonhtmlcommon::add_breadcrumb(
1158: { href => '/adm/preferences?action=changecolors',
1159: text => 'Change Colors'});
1.147 schafran 1160: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1161: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1162: # figure out colors
1.80 albertel 1163: my $function=&Apache::loncommon::get_users_function();
1.19 www 1164: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1165: my %colortypes=&Apache::lonlocal::texthash(
1166: 'pgbg' => 'Page Background Color',
1167: 'tabbg' => 'Header Background Color',
1168: 'sidebg' => 'Header Border Color',
1169: 'font' => 'Font Color',
1170: 'fontmenu' => 'Font Menu Color',
1171: 'link' => 'Un-Visited Link Color',
1172: 'vlink' => 'Visited Link Color',
1173: 'alink' => 'Active Link Color',
1174: );
1.82 albertel 1175: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1176: my $chtable='';
1.22 matthew 1177: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1178: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1179: $chtable.=&Apache::loncommon::start_data_table_row().
1.200 foxr 1180: '<td>'.$colortypes{$item}.'<td><input name="'.$item.
1181: '" class="colorchooser" size="10" value="'.$curcol.
1182: '" /></td>'.
1.83 albertel 1183: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1184: }
1.82 albertel 1185: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1186: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1187: my $savebutton = &mt('Save');
1188: my $resetbutton = &mt('Reset All');
1189: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.200 foxr 1190: my $colorchooser=&Apache::lonhtmlcommon::color_picker();
1.202 raeburn 1191: $r->print('<script type="text/javascript" language="JavaScript">
1.200 foxr 1192: ' . $colorchooser . '
1193: </script>
1194: ');
1.19 www 1195: $r->print(<<ENDCOL);
1196:
1.207 bisitz 1197: <form name="parmform" action="">
1.21 www 1198: <input type="hidden" name="pres_marker" />
1199: <input type="hidden" name="pres_type" />
1200: <input type="hidden" name="pres_value" />
1201: </form>
1.88 albertel 1202: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1203: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1204: $start_data_table
1.19 www 1205: $chtable
1.82 albertel 1206: $end_data_table
1.19 www 1207: </table>
1.157 bisitz 1208: <p>
1209: <input type="submit" value="$savebutton" />
1210: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1211: </p>
1.12 www 1212: </form>
1.19 www 1213: ENDCOL
1.12 www 1214: }
1215:
1.19 www 1216: sub verify_and_change_colors {
1.12 www 1217: my $r = shift;
1.19 www 1218: # figure out colors
1.80 albertel 1219: my $function=&Apache::loncommon::get_users_function();
1.19 www 1220: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1221: my %colortypes=&Apache::lonlocal::texthash(
1222: 'pgbg' => 'Page Background Color',
1223: 'tabbg' => 'Header Background Color',
1224: 'sidebg' => 'Header Border Color',
1225: 'font' => 'Font Color',
1226: 'fontmenu' => 'Font Menu Color',
1227: 'link' => 'Un-Visited Link Color',
1228: 'vlink' => 'Visited Link Color',
1229: 'alink' => 'Active Link Color',
1230: );
1.19 www 1231:
1.12 www 1232: my $message='';
1.214 raeburn 1233: foreach my $item (keys(%colortypes)) {
1.59 albertel 1234: my $color=$env{'form.'.$item};
1.200 foxr 1235: if (!($color =~ /^#/)) {
1236: $color = '#' . $color;
1237: }
1.21 www 1238: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1239: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1240: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1241: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1242: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1243: .'<br />';
1.21 www 1244: } else {
1245: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1246: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1247: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1248: .'<br />';
1.21 www 1249: }
1250: }
1.158 bisitz 1251: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1252:
1.84 albertel 1253: my $now = time;
1254: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1255: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1256:
1.152 www 1257: &print_main_menu($r, $message);
1.12 www 1258: }
1259:
1.4 matthew 1260: ######################################################
1261: # password handler subroutines #
1262: ######################################################
1.3 matthew 1263: sub passwordchanger {
1.228 raeburn 1264: my ($r,$errormessage,$caller,$mailtoken,$timelimit,$extrafields) = @_;
1.4 matthew 1265: # This function is a bit of a mess....
1.3 matthew 1266: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1267: $errormessage = ($errormessage || '');
1.239 raeburn 1268: my ($user,$domain,$currentpass,$clientip);
1269: $clientip = &Apache::lonnet::get_requestor_ip($r);
1.152 www 1270: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1271: { href => '/adm/preferences?action=changepass',
1272: text => 'Change Password'});
1.144 raeburn 1273: unless ($caller eq 'reset_by_email') {
1.147 schafran 1274: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1275: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1276: }
1.94 raeburn 1277: if ((!defined($caller)) || ($caller eq 'preferences')) {
1278: $user = $env{'user.name'};
1279: $domain = $env{'user.domain'};
1280: if (!defined($caller)) {
1281: $caller = 'preferences';
1282: }
1.236 raeburn 1283: my ($blocked,$blocktext) =
1.239 raeburn 1284: &Apache::loncommon::blocking_status('passwd',$clientip);
1.236 raeburn 1285: if ($blocked) {
1286: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1287: return;
1288: }
1.94 raeburn 1289: } elsif ($caller eq 'reset_by_email') {
1.229 raeburn 1290: my %data = &Apache::lonnet::tmpget($mailtoken);
1291: if (keys(%data) == 0) {
1292: $r->print(
1293: '<p class="LC_warning">'
1294: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1295: ,'<a href="/adm/resetpw">','</a>')
1296: .'</p>'
1297: );
1298: return;
1299: }
1300: if (defined($data{time})) {
1301: if (time - $data{'time'} < $timelimit) {
1302: $user = $data{'username'};
1303: $domain = $data{'domain'};
1304: $currentpass = $data{'temppasswd'};
1.236 raeburn 1305: my ($blocked,$blocktext) =
1.239 raeburn 1306: &Apache::loncommon::blocking_status('passwd',$clientip,$user,$domain);
1.236 raeburn 1307: if ($blocked) {
1308: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1309: return;
1310: }
1.94 raeburn 1311: } else {
1.199 bisitz 1312: $r->print(
1313: '<p class="LC_warning">'
1.229 raeburn 1314: .&mt('Sorry, the token generated when you requested'
1315: .' a password reset has expired.')
1.199 bisitz 1316: .'</p>'
1317: );
1.94 raeburn 1318: return;
1319: }
1.231 raeburn 1320: } else {
1.229 raeburn 1321: $r->print(
1322: '<p class="LC_warning">'
1323: .&mt('Sorry, the URL generated when you requested reset of'
1324: .' your password contained incomplete information.')
1325: .'</p>'
1326: );
1327: return;
1328: }
1329: if (&Apache::lonnet::domain($domain) eq '') {
1330: $domain = $r->dir_config('lonDefDomain');
1331: }
1.193 raeburn 1332: } else {
1.199 bisitz 1333: $r->print(
1334: '<p class="LC_error">'
1335: .&mt('Page requested in unexpected context')
1336: .'</p>'
1337: );
1.94 raeburn 1338: return;
1339: }
1.3 matthew 1340: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1341: # Check for authentication types that allow changing of the password.
1342: return if ($currentauth !~ /^(unix|internal):/);
1343: #
1344: # Generate keys
1.212 raeburn 1345: my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();
1346: my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys();
1347: my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys();
1.4 matthew 1348: # Store the keys in the log files
1.3 matthew 1349: my $lonhost = $r->dir_config('lonHostID');
1350: my $logtoken=Apache::lonnet::reply('tmpput:'
1351: .$ukey_cpass . $lkey_cpass .'&'
1352: .$ukey_npass1 . $lkey_npass1.'&'
1353: .$ukey_npass2 . $lkey_npass2,
1354: $lonhost);
1.4 matthew 1355: # Hexify the keys for output as javascript variables
1.94 raeburn 1356: my %hexkey;
1357: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1358: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1359: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1360: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1361: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1362: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1363: # Output javascript to deal with passwords
1.4 matthew 1364: # Output DES javascript
1.3 matthew 1365: {
1366: my $include = $r->dir_config('lonIncludes');
1367: my $jsh=Apache::File->new($include."/londes.js");
1368: $r->print(<$jsh>);
1369: }
1.236 raeburn 1370: $r->print(&jscript_send($caller,$domain,$currentauth,$extrafields));
1.3 matthew 1371: $r->print(<<ENDFORM);
1.94 raeburn 1372: $errormessage
1373:
1374: <p>
1375: <!-- We separate the forms into 'server' and 'client' in order to
1376: ensure that unencrypted passwords will not be sent out by a
1377: crappy browser -->
1378: ENDFORM
1.228 raeburn 1379: $r->print(&server_form($logtoken,$caller,$mailtoken,$extrafields));
1380: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain,$extrafields));
1.94 raeburn 1381:
1382: #
1383: return;
1384: }
1385:
1386: sub jscript_send {
1.236 raeburn 1387: my ($caller,$domain,$currentauth,$extrafields) = @_;
1388: my ($min,$max,$rulestr,$numrules);
1389: $min = $Apache::lonnet::passwdmin;
1390: my %js_lt = &Apache::lonlocal::texthash(
1391: uc => 'New password needs at least one upper case letter',
1392: lc => 'New password needs at least one lower case letter',
1393: num => 'New password needs at least one number',
1394: spec => 'New password needs at least one non-alphanumeric',
1395: blank1 => 'Empty Password field',
1396: blank2 => 'Empty Confirm Password field',
1397: mismatch => 'Contents of Password and Confirm Password fields must match',
1398: fail => 'Please fix the following:',
1399: );
1400: &js_escape(\%js_lt);
1401: if ($currentauth eq 'internal:') {
1402: if ($domain ne '') {
1403: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
1404: if (keys(%passwdconf)) {
1405: if ($passwdconf{min}) {
1406: $min = $passwdconf{min};
1407: }
1408: if ($passwdconf{max}) {
1409: $max = $passwdconf{max};
1410: $js_lt{'long'} = &js_escape(&mt('Maximum password length: [_1]',$max));
1411: }
1412: if (ref($passwdconf{chars}) eq 'ARRAY') {
1413: if (@{$passwdconf{chars}}) {
1414: $rulestr = join('","',@{$passwdconf{chars}});
1415: $numrules = scalar(@{$passwdconf{chars}});
1416: }
1417: }
1418: }
1419: }
1420: }
1421: $js_lt{'short'} = &js_escape(&mt('Minimum password length: [_1]',$min));
1422:
1423: my $passwdcheck = <<"ENDJS";
1424: var errors = new Array();
1425: var min = parseInt("$min") || 0;
1426: var currauth = "$currentauth";
1427: if (this.document.client.elements.newpass_1.value == '') {
1428: errors.push("$js_lt{'blank1'}");
1429: }
1430: if (this.document.client.elements.newpass_2.value == '') {
1431: errors.push("$js_lt{'blank2'}");
1432: }
1433: if (errors.length == 0) {
1434: if (this.document.client.elements.newpass_1.value != this.document.client.elements.newpass_2.value) {
1435: errors.push("$js_lt{'mismatch'}");
1436: }
1437: var posspass = this.document.client.elements.newpass_1.value;
1438: if (min > 0) {
1439: if (posspass.length < min) {
1440: errors.push("$js_lt{'short'}");
1441: }
1442: }
1443: if (currauth == 'internal:') {
1444: var max = parseInt("$max") || 0;
1445: if (max > 0) {
1446: if (posspass.length > max) {
1447: errors.push("$js_lt{'long'}");
1448: }
1449: }
1450: var numrules = parseInt("$numrules") || 0;
1451: if (numrules > 0) {
1452: var rules = new Array("$rulestr");
1453: for (var i=0; i<rules.length; i++) {
1454: if (rules[i] == 'uc') {
1455: if (!posspass.match(/[A-Z]/)) {
1456: errors.push("$js_lt{'uc'}");
1457: }
1458: } else if (rules[i] == 'lc') {
1459: if (!posspass.match(/[a-z]/)) {
1460: errors.push("$js_lt{'lc'}");
1461: }
1462: } else if (rules[i] == 'num') {
1463: if (!posspass.match(/\\d/)) {
1464: errors.push("$js_lt{'num'}");
1465: }
1466: } else if (rules[i] == 'spec') {
1467: var pattern = /^[!@#$%^&*()_+\\-=\\[\\]{};':"\\\|,.<a>\\/?]/;
1468: if (!posspass.match(pattern)) {
1469: errors.push("$js_lt{'spec'}");
1470: }
1471: }
1472: }
1473: }
1474: }
1475: }
1476: if (errors.length > 0) {
1477: alert("$js_lt{'fail'}"+"\\n\\n"+errors.join("\\n"));
1478: return;
1479: }
1480: ENDJS
1.94 raeburn 1481: my $output = qq|
1.148 bisitz 1482: <script type="text/javascript" language="JavaScript">
1.3 matthew 1483:
1484: function send() {
1.236 raeburn 1485: $passwdcheck
1.3 matthew 1486: uextkey=this.document.client.elements.ukey_cpass.value;
1487: lextkey=this.document.client.elements.lkey_cpass.value;
1488: initkeys();
1.219 raeburn 1489: this.document.pserver.elements.currentpass.value =
1490: getCrypted(this.document.client.elements.currentpass.value);
1.3 matthew 1491: uextkey=this.document.client.elements.ukey_npass1.value;
1492: lextkey=this.document.client.elements.lkey_npass1.value;
1493: initkeys();
1.52 raeburn 1494: this.document.pserver.elements.newpass_1.value
1.219 raeburn 1495: =getCrypted(this.document.client.elements.newpass_1.value);
1.3 matthew 1496: uextkey=this.document.client.elements.ukey_npass2.value;
1497: lextkey=this.document.client.elements.lkey_npass2.value;
1498: initkeys();
1.52 raeburn 1499: this.document.pserver.elements.newpass_2.value
1.219 raeburn 1500: =getCrypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1501: |;
1502: if ($caller eq 'reset_by_email') {
1.228 raeburn 1503: if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
1504: $output .= qq|
1.94 raeburn 1505: this.document.pserver.elements.uname.value =
1506: this.document.client.elements.uname.value;
1507: this.document.pserver.elements.udom.value =
1508: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.228 raeburn 1509: |;
1510: }
1511: if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
1.235 raeburn 1512: $output .= qq|
1.173 raeburn 1513: this.document.pserver.elements.email.value =
1514: this.document.client.elements.email.value;
1.94 raeburn 1515: |;
1.228 raeburn 1516: }
1.94 raeburn 1517: }
1518: $ output .= qq|
1.52 raeburn 1519: this.document.pserver.submit();
1.3 matthew 1520: }
1.219 raeburn 1521:
1.3 matthew 1522: </script>
1.94 raeburn 1523: |;
1524: }
1.3 matthew 1525:
1.94 raeburn 1526: sub client_form {
1.228 raeburn 1527: my ($caller,$hexkey,$currentpass,$defdom,$extrafields) = @_;
1.99 www 1528: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1529: 'email' => 'E-mail Address',
1.99 www 1530: 'username' => 'Username',
1531: 'domain' => 'Domain',
1532: 'currentpass' => 'Current Password',
1533: 'newpass' => 'New Password',
1534: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1535: 'changepass' => 'Save',
1536: );
1.99 www 1537:
1.207 bisitz 1538: my $output = '<form name="client" action="">'
1.164 bisitz 1539: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1540: if ($caller eq 'reset_by_email') {
1.228 raeburn 1541: if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
1542: $output .= &Apache::lonhtmlcommon::row_title(
1543: '<label for="email">'.$lt{'email'}.'</label>')
1544: .'<input type="text" name="email" size="30" autocapitalize="off" autocorrect="off" />'
1545: .&Apache::lonhtmlcommon::row_closure();
1.221 raeburn 1546: }
1.228 raeburn 1547: if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
1.235 raeburn 1548: $output .= &Apache::lonhtmlcommon::row_title(
1.164 bisitz 1549: '<label for="uname">'.$lt{'username'}.'</label>')
1.228 raeburn 1550: .'<input type="text" name="uname" size="20" autocapitalize="off" autocorrect="off" />'
1551: .&Apache::lonhtmlcommon::row_closure()
1552: .&Apache::lonhtmlcommon::row_title(
1.164 bisitz 1553: '<label for="udom">'.$lt{'domain'}.'</label>')
1.228 raeburn 1554: .&Apache::loncommon::select_dom_form($defdom,'udom')
1555: .&Apache::lonhtmlcommon::row_closure();
1556: }
1.94 raeburn 1557: } else {
1.164 bisitz 1558: $output .= &Apache::lonhtmlcommon::row_title(
1559: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1.219 raeburn 1560: .'<input type="password" name="currentpass" size="20"/>'
1.164 bisitz 1561: .&Apache::lonhtmlcommon::row_closure();
1562: }
1563: $output .= &Apache::lonhtmlcommon::row_title(
1564: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1.219 raeburn 1565: .'<input type="password" name="newpass_1" size="20" />'
1.164 bisitz 1566: .&Apache::lonhtmlcommon::row_closure()
1567: .&Apache::lonhtmlcommon::row_title(
1568: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1.219 raeburn 1569: .'<input type="password" name="newpass_2" size="20" />'
1.164 bisitz 1570: .&Apache::lonhtmlcommon::row_closure(1)
1571: .&Apache::lonhtmlcommon::end_pick_box();
1.228 raeburn 1572: if ($caller eq 'reset_by_email') {
1573: $output .= '<input type="hidden" name="currentpass" value="'.$currentpass.'" />';
1574: }
1.206 bisitz 1575: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'
1.164 bisitz 1576: .qq|
1.94 raeburn 1577: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1578: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1579: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1580: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1581: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1582: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1583: </form>
1584: </p>
1.164 bisitz 1585: |;
1.94 raeburn 1586: return $output;
1587: }
1588:
1589: sub server_form {
1.228 raeburn 1590: my ($logtoken,$caller,$mailtoken,$extrafields) = @_;
1.94 raeburn 1591: my $action = '/adm/preferences';
1592: if ($caller eq 'reset_by_email') {
1593: $action = '/adm/resetpw';
1594: }
1595: my $output = qq|
1596: <form name="pserver" action="$action" method="post">
1597: <input type="hidden" name="logtoken" value="$logtoken" />
1598: <input type="hidden" name="currentpass" value="" />
1599: <input type="hidden" name="newpass_1" value="" />
1600: <input type="hidden" name="newpass_2" value="" />
1.228 raeburn 1601: |;
1.94 raeburn 1602: if ($caller eq 'reset_by_email') {
1603: $output .= qq|
1604: <input type="hidden" name="token" value="$mailtoken" />
1.228 raeburn 1605: |;
1606: if ((ref($extrafields) eq 'HASH') && ($extrafields->{'username'})) {
1607: $output .= qq|
1.94 raeburn 1608: <input type="hidden" name="uname" value="" />
1609: <input type="hidden" name="udom" value="" />
1.228 raeburn 1610: |;
1611: }
1612: if ((ref($extrafields) eq 'HASH') && ($extrafields->{'email'})) {
1613: $output .= qq|
1.173 raeburn 1614: <input type="hidden" name="email" value="" />
1.94 raeburn 1615: |;
1.228 raeburn 1616: }
1.94 raeburn 1617: }
1618: $output .= qq|
1619: <input type="hidden" name="action" value="verify_and_change_pass" />
1620: </form>
1621: |;
1622: return $output;
1.3 matthew 1623: }
1624:
1625: sub verify_and_change_password {
1.236 raeburn 1626: my ($r,$caller,$mailtoken,$timelimit,$extrafields,$ended) = @_;
1.239 raeburn 1627: my ($user,$domain,$homeserver,$clientip);
1.94 raeburn 1628: if ($caller eq 'reset_by_email') {
1629: $user = $env{'form.uname'};
1630: $domain = $env{'form.udom'};
1631: if ($user ne '' && $domain ne '') {
1632: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1633: if ($homeserver eq 'no_host') {
1.99 www 1634: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1635: &mt("Invalid username and/or domain")."</span>\n</p>",
1.236 raeburn 1636: $caller,$mailtoken,$timelimit,$extrafields);
1637: return 'no_host';
1.94 raeburn 1638: }
1639: } else {
1.99 www 1640: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1641: &mt("Username and domain were blank")."</span>\n</p>",
1.236 raeburn 1642: $caller,$mailtoken,$timelimit,$extrafields);
1643: return 'missingdata';
1.94 raeburn 1644: }
1645: } else {
1646: $user = $env{'user.name'};
1647: $domain = $env{'user.domain'};
1648: $homeserver = $env{'user.home'};
1649: }
1.239 raeburn 1650: $clientip = &Apache::lonnet::get_requestor_ip($r);
1.236 raeburn 1651: my ($blocked,$blocktext) =
1.239 raeburn 1652: &Apache::loncommon::blocking_status('passwd',$clientip,$user,$domain);
1.236 raeburn 1653: if ($blocked) {
1654: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1655: if ($caller eq 'reset_by_email') {
1656: return 'blocked';
1657: } else {
1658: return;
1659: }
1660: }
1.3 matthew 1661: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1662: # Check for authentication types that allow changing of the password.
1.94 raeburn 1663: if ($currentauth !~ /^(unix|internal):/) {
1664: if ($caller eq 'reset_by_email') {
1.99 www 1665: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1666: &mt("Authentication type for this user can not be changed by this mechanism").
1667: "</span>\n</p>",
1.236 raeburn 1668: $caller,$mailtoken,$timelimit,$extrafields);
1669: return 'otherauth';
1.94 raeburn 1670: } else {
1671: return;
1672: }
1673: }
1.3 matthew 1674: #
1.59 albertel 1675: my $currentpass = $env{'form.currentpass'};
1676: my $newpass1 = $env{'form.newpass_1'};
1677: my $newpass2 = $env{'form.newpass_2'};
1678: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1679: # Check for empty data
1.4 matthew 1680: unless (defined($currentpass) &&
1681: defined($newpass1) &&
1682: defined($newpass2) ){
1.99 www 1683: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1684: &mt("One or more password fields were blank").
1.236 raeburn 1685: "</span>\n</p>",$caller,$mailtoken,$timelimit,$extrafields);
1686: if ($caller eq 'reset_by_email') {
1687: return 'missingdata';
1688: } else {
1689: return;
1690: }
1.3 matthew 1691: }
1.16 albertel 1692: # Get the keys
1693: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1694: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1695: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1696: # I do not a have a better idea about how to handle this
1.94 raeburn 1697: my $tryagain_text = &mt('Please log out and try again.');
1698: if ($caller eq 'reset_by_email') {
1699: $tryagain_text = &mt('Please try again later.');
1700: }
1.101 albertel 1701: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1702: $r->print(<<ENDERROR);
1703: <p>
1.99 www 1704: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1705: </p>
1706: ENDERROR
1.4 matthew 1707: # Probably should log an error here
1.236 raeburn 1708: if ($caller eq 'reset_by_email') {
1709: return 'internalerror';
1710: } else {
1711: return;
1712: }
1.3 matthew 1713: }
1714: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.219 raeburn 1715: #
1.211 raeburn 1716: $currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);
1717: $newpass1 = &Apache::loncommon::des_decrypt($n1key,$newpass1);
1718: $newpass2 = &Apache::loncommon::des_decrypt($n2key,$newpass2);
1.94 raeburn 1719: #
1720: if ($caller eq 'reset_by_email') {
1721: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1722: if (keys(%data) == 0) {
1723: &passwordchanger($r,
1724: '<span class="LC_error">'.
1725: &mt('Could not verify current authentication.').' '.
1.236 raeburn 1726: &mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
1727: return 'emptydata';
1.117 raeburn 1728: }
1.94 raeburn 1729: if ($currentpass ne $data{'temppasswd'}) {
1730: &passwordchanger($r,
1.99 www 1731: '<span class="LC_error">'.
1.110 bisitz 1732: &mt('Could not verify current authentication.').' '.
1.236 raeburn 1733: &mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
1734: return 'missingtemp';
1.94 raeburn 1735: }
1.231 raeburn 1736: }
1.3 matthew 1737: if ($newpass1 ne $newpass2) {
1.4 matthew 1738: &passwordchanger($r,
1.199 bisitz 1739: '<span class="LC_warning">'.
1.110 bisitz 1740: &mt('The new passwords you entered do not match.').' '.
1.236 raeburn 1741: &mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
1742: if ($caller eq 'reset_by_email') {
1743: return 'mismatch';
1744: } else {
1745: return;
1746: }
1.4 matthew 1747: }
1.231 raeburn 1748: if ($currentauth eq 'unix:') {
1749: if (length($newpass1) < 7) {
1750: &passwordchanger($r,
1751: '<span class="LC_warning">'.
1752: &mt('Passwords must be a minimum of 7 characters long.').' '.
1.236 raeburn 1753: &mt('Please try again.').'</span>',$caller,$mailtoken,$timelimit,$extrafields);
1754: if ($caller eq 'reset_by_email') {
1755: return 'length';
1756: } else {
1757: return;
1758: }
1.231 raeburn 1759: }
1760: } else {
1.234 raeburn 1761: my $warning = &Apache::loncommon::check_passwd_rules($domain,$newpass1);
1.233 raeburn 1762: if ($warning) {
1.231 raeburn 1763: &passwordchanger($r,'<span class="LC_warning">'.
1764: $warning.
1765: &mt('Please try again.').'</span>',
1.236 raeburn 1766: $caller,$mailtoken,$timelimit,$extrafields);
1767: if ($caller eq 'reset_by_email') {
1768: return 'rules';
1769: } else {
1770: return;
1771: }
1.231 raeburn 1772: }
1.3 matthew 1773: }
1.4 matthew 1774: #
1775: # Check for bad characters
1776: my $badpassword = 0;
1777: foreach (split(//,$newpass1)) {
1778: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1779: }
1780: if ($badpassword) {
1781: # I can't figure out how to enter bad characters on my browser.
1.199 bisitz 1782: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1783: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1784: &mt('Valid characters are').(<<"ENDERROR");
1785: : space and <br />
1.4 matthew 1786: <pre>
1787: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1788: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1789: </pre></span>
1.4 matthew 1790: ENDERROR
1.236 raeburn 1791: &passwordchanger($r,$errormessage,$caller,$mailtoken,$timelimit,$extrafields);
1792: if ($caller eq 'reset_by_email') {
1793: return 'badchars';
1794: } else {
1795: return;
1796: }
1.4 matthew 1797: }
1798: #
1799: # Change the password (finally)
1800: my $result = &Apache::lonnet::changepass
1.94 raeburn 1801: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1802: # Inform the user the password has (not?) been changed
1.126 droeschl 1803: my $message;
1.4 matthew 1804: if ($result =~ /^ok$/) {
1.170 bisitz 1805: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1806: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1807: if ($caller eq 'reset_by_email') {
1808: $r->print($message.'<br />');
1809: } else {
1810: &print_main_menu($r, $message);
1.226 raeburn 1811: if (ref($ended)) {
1812: $$ended = 1;
1813: }
1.144 raeburn 1814: }
1.4 matthew 1815: } else {
1816: # error error: run in circles, scream and shout
1.173 raeburn 1817: if ($caller eq 'reset_by_email') {
1818: if (!$result) {
1.236 raeburn 1819: return 'error';
1.173 raeburn 1820: } else {
1821: return $result;
1822: }
1823: } else {
1.232 raeburn 1824: my $feedback;
1825: if ($result eq 'prioruse') {
1826: $feedback = &mt('Please enter a password that you have not used recently.');
1827: } else {
1828: $feedback = &mt('Please make sure your old password was entered correctly.');
1829: }
1.173 raeburn 1830: $message = &Apache::lonhtmlcommon::confirm_success(
1.232 raeburn 1831: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.$feedback,1);
1.158 bisitz 1832: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1833: &print_main_menu($r, $message);
1.226 raeburn 1834: if (ref($ended)) {
1835: $$ended = 1;
1836: }
1.144 raeburn 1837: }
1.4 matthew 1838: }
1839: return;
1.3 matthew 1840: }
1841:
1.42 raeburn 1842: ################################################################
1843: # discussion display subroutines
1844: ################################################################
1845: sub discussionchanger {
1846: my $r = shift;
1.126 droeschl 1847: Apache::lonhtmlcommon::add_breadcrumb(
1848: { href => '/adm/preferences?action=changediscussions',
1849: text => 'Change Discussion Preferences'});
1.178 bisitz 1850: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1851: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1852: my $user = $env{'user.name'};
1853: my $domain = $env{'user.domain'};
1.42 raeburn 1854: my %userenv = &Apache::lonnet::get
1.43 raeburn 1855: ('environment',['discdisplay','discmarkread']);
1856: my $discdisp = 'allposts';
1857: my $discmark = 'onmark';
1858:
1859: if (defined($userenv{'discdisplay'})) {
1860: unless ($userenv{'discdisplay'} eq '') {
1861: $discdisp = $userenv{'discdisplay'};
1862: }
1863: }
1864: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1865: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1866: $discmark = $userenv{'discmarkread'};
1867: }
1868: }
1869:
1870: my $newdisp = 'unread';
1871: my $newmark = 'ondisp';
1872:
1873: my $function = &Apache::loncommon::get_users_function();
1874: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1875: $env{'user.domain'});
1.43 raeburn 1876: my %lt = &Apache::lonlocal::texthash(
1877: 'pref' => 'Display Preference',
1878: 'curr' => 'Current setting ',
1879: 'actn' => 'Action',
1.135 schafran 1880: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1881: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1882: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1883: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1884: 'allposts' => 'All posts',
1885: 'unread' => 'New posts only',
1886: 'ondisp' => 'Once displayed',
1.194 raeburn 1887: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1888: 'disa' => 'Posts displayed?',
1.194 raeburn 1889: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1890: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1891: 'chgt' => 'Change to '
1892: );
1893: my $dispchange = $lt{'unread'};
1894: my $markchange = $lt{'ondisp'};
1895: my $currdisp = $lt{'allposts'};
1896: my $currmark = $lt{'onmark'};
1897:
1898: if ($discdisp eq 'unread') {
1899: $dispchange = $lt{'allposts'};
1900: $currdisp = $lt{'unread'};
1901: $newdisp = 'allposts';
1902: }
1903:
1904: if ($discmark eq 'ondisp') {
1905: $markchange = $lt{'onmark'};
1906: $currmark = $lt{'ondisp'};
1907: $newmark = 'onmark';
1.42 raeburn 1908: }
1.171 raeburn 1909:
1.43 raeburn 1910: $r->print(<<"END");
1.88 albertel 1911: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1912: <input type="hidden" name="action" value="verify_and_change_discussion" />
1913: <br />
1.87 albertel 1914: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1915: END
1.158 bisitz 1916:
1917: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1918:
1.82 albertel 1919: $r->print(&Apache::loncommon::start_data_table());
1920: $r->print(<<"END");
1921: <tr>
1922: <th>$lt{'pref'}</th>
1923: <th>$lt{'curr'}</th>
1924: <th>$lt{'actn'}?</th>
1.43 raeburn 1925: </tr>
1.82 albertel 1926: END
1927: $r->print(&Apache::loncommon::start_data_table_row());
1928: $r->print(<<"END");
1.43 raeburn 1929: <td>$lt{'disa'}</td>
1930: <td>$lt{$discdisp}</td>
1.82 albertel 1931: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1932: END
1933: $r->print(&Apache::loncommon::end_data_table_row().
1934: &Apache::loncommon::start_data_table_row());
1935: $r->print(<<"END");
1.43 raeburn 1936: <td>$lt{'npmr'}</td>
1937: <td>$lt{$discmark}</td>
1.82 albertel 1938: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1939: </tr>
1.82 albertel 1940: END
1941: $r->print(&Apache::loncommon::end_data_table_row().
1942: &Apache::loncommon::end_data_table());
1.142 zhu 1943:
1.158 bisitz 1944: $r->print('<br />'
1945: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1946: .'</form>'
1947: );
1.42 raeburn 1948: }
1949:
1950: sub verify_and_change_discussion {
1951: my $r = shift;
1.59 albertel 1952: my $user = $env{'user.name'};
1953: my $domain = $env{'user.domain'};
1.42 raeburn 1954: my $message='';
1.59 albertel 1955: if (defined($env{'form.discdisp'}) ) {
1956: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1957: if ($newdisp eq 'unread') {
1.171 raeburn 1958: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1959: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1960: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1961: } else {
1.171 raeburn 1962: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1963: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1964: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1965: }
1966: }
1.59 albertel 1967: if (defined($env{'form.discmark'}) ) {
1968: my $newmark = $env{'form.newmark'};
1.43 raeburn 1969: if ($newmark eq 'ondisp') {
1.209 bisitz 1970: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1971: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1972: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1973: } else {
1.194 raeburn 1974: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1975: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1976: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1977: }
1.42 raeburn 1978: }
1.158 bisitz 1979: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1980: &print_main_menu($r, $message);
1.42 raeburn 1981: }
1982:
1.63 raeburn 1983: ################################################################
1984: # Subroutines for page display on course access (Course Coordinators)
1985: ################################################################
1986: sub coursedisplaychanger {
1987: my $r = shift;
1.152 www 1988: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1989: { href => '/adm/preferences?action=changecourseinit',
1990: text => 'Change Course Init. Pref.'});
1991: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1992: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1993: my $user = $env{'user.name'};
1994: my $domain = $env{'user.domain'};
1.66 albertel 1995: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1996: my $currvalue = 'whatsnew';
1.73 albertel 1997: my $firstselect = '';
1998: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1999: if (exists($userenv{'course_init_display'})) {
2000: if ($userenv{'course_init_display'} eq 'firstres') {
2001: $currvalue = 'firstres';
1.73 albertel 2002: $firstselect = 'checked="checked"';
2003: $whatsnewselect = '';
1.71 raeburn 2004: }
1.63 raeburn 2005: }
1.134 bisitz 2006: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 2007: firstres => 'First resource',
1.143 hauer 2008: whatsnew => "What's New Page",
1.71 raeburn 2009: );
1.134 bisitz 2010: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 2011: 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 2012:
1.134 bisitz 2013: $r->print('<br /><b>'
2014: .&mt('Set the default page to be displayed when you select a course role')
2015: .'</b> '
2016: .&mt('(Currently: [_1])',$pagenames{$currvalue})
2017: .'<br />'
1.143 hauer 2018: .&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 2019: .'<br /><br />'
2020: );
1.63 raeburn 2021: $r->print(<<ENDLSCREEN);
1.88 albertel 2022: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 2023: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 2024: <br />
1.65 albertel 2025: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 2026: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 2027: ENDLSCREEN
1.140 schafran 2028: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 2029: </form>');
2030: }
2031:
2032: sub verify_and_change_coursepage {
2033: my $r = shift;
2034: my $message='';
2035: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 2036: 'defs' => 'Default now set',
1.71 raeburn 2037: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 2038: 'ywbt' => 'you will be taken to the start of the course.',
2039: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
2040: 'gtts' => 'Go to the start of the course',
1.146 hauer 2041: 'dasp' => "Display the What's New Page",
1.63 raeburn 2042: );
2043: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 2044: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 2045: if ($newdisp eq 'firstres') {
1.87 albertel 2046: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 2047: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 2048: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 2049: } else {
1.87 albertel 2050: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 2051: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 2052: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 2053: }
1.70 raeburn 2054: my $refpage = $env{'form.refpage'};
1.63 raeburn 2055: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
2056: if ($newdisp eq 'firstres') {
2057: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2058: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2059: my ($furl,$ferr)=
2060: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 2061: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 2062: } else {
1.180 wenzelju 2063: $message .= '<br /><a href="/adm/whatsnew?refpage='.
2064: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 2065: }
2066: }
1.180 wenzelju 2067: $message = &Apache::lonhtmlcommon::confirm_success($message);
2068: $message = &Apache::loncommon::confirmwrapper($message);
2069: &print_main_menu($r,$message);
1.63 raeburn 2070: }
2071:
1.215 golterma 2072: sub author_space_settings {
2073: my $r = shift;
2074: &Apache::lonhtmlcommon::add_breadcrumb(
2075: { href => '/adm/preferences?action=authorsettings',
2076: text => 'Authoring Space Settings'});
2077: my $user = $env{'user.name'};
2078: my $domain = $env{'user.domain'};
2079: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
2080: if (keys(%author_roles) > 0) {
1.242 raeburn 2081: my ($showdomdefs,$js,$args,@items);
2082: my $returnurl = &HTML::Entities::encode($env{'form.returnurl'},'"<>&\'');
1.244 ! raeburn 2083: if (&expanded_authoring_settings()) {
1.242 raeburn 2084: @items = ('nocodemirror','copyright','sourceavail');
2085: $showdomdefs = 1;
2086: $js = &toggle_options_js();
2087: my $onload;
2088: foreach my $item (@items) {
2089: $onload .= "javascript:toggleOptions(document.prefs,'$item','user_$item');"
2090: }
2091: $args = { 'add_entries' => { 'onload' => $onload } };
2092: }
2093: $r->print(Apache::loncommon::start_page('Authoring Space Settings',$js,$args));
2094: $r->print(Apache::lonhtmlcommon::breadcrumbs('Authoring Space Settings'));
2095: if ($showdomdefs) {
2096: my %userenv = &Apache::lonnet::get('environment',\@items);
2097: my %domdefs = &Apache::lonnet::get_domain_defaults($domain);
2098: my %staticdefaults = (
2099: 'nocodemirror' => '0',
2100: 'copyright' => 'default',
2101: 'sourceavail' => 'closed',
2102: );
2103: my %lt = &authoring_settings_text();
2104: my %titles = &authoring_settings_titles();
2105: $r->print("<h3>$lt{'auss'}</h3><br /><hr />\n".
2106: '<form name="prefs" action="/adm/preferences" method="post">'."\n".
2107: '<input type="hidden" name="returnurl" value="'.$returnurl.'" />'."\n".
2108: '<input type="hidden" name="action" value="change_authoring_settings" />'."\n");
2109: foreach my $item (@items) {
2110: my ($domdef,$checkeddom,$checkeduser,$domdefdisplay,$divsty,$userelem);
2111: $checkeddom = ' checked="checked"';
2112: $divsty = 'display:none';
2113: if (exists($domdefs{$item})) {
2114: $domdef = $domdefs{$item};
2115: } else {
2116: $domdef = $staticdefaults{$item};
2117: }
2118: if ($item eq 'copyright') {
2119: $domdefdisplay = &Apache::loncommon::copyrightdescription($domdef);
2120: $userelem = &selectbox('userchoice_'.$item,$userenv{$item},'',
2121: \&Apache::loncommon::copyrightdescription,
2122: (grep !/^priv|custom$/,(&Apache::loncommon::copyrightids)));
2123: } elsif ($item eq 'sourceavail') {
2124: $domdefdisplay = &Apache::loncommon::source_copyrightdescription($domdef);
2125: $userelem = &selectbox('userchoice_'.$item,$userenv{$item},'',
2126: \&Apache::loncommon::source_copyrightdescription,
2127: (&Apache::loncommon::source_copyrightids));
2128: } elsif ($item eq 'nocodemirror') {
2129: if ($domdef) {
2130: $domdefdisplay = $lt{'yes'};
2131: } else {
2132: $domdefdisplay = $lt{'no'};
2133: }
2134: my %checked;
2135: $checked{'no'} = ' checked="checked"';
1.243 raeburn 2136: if ($userenv{$item} eq 'yes') {
1.242 raeburn 2137: $checked{'yes'} = $checked{'no'};
2138: $checked{'no'} = '';
2139: }
2140: $userelem = '<span class="LC_nobreak">';
2141: foreach my $choice ('yes','no') {
2142: $userelem .= '<label><input type="radio" name="userchoice_'.$item.'" value="'.$choice.'"'.
2143: $checked{$choice}.' />'.$lt{$choice}.'</label> ';
2144: }
2145: $userelem .= '</span>';
2146: }
2147: if ($userenv{$item} ne '') {
2148: $checkeduser = $checkeddom;
2149: $checkeddom = '';
2150: $divsty = 'display:inline-block';
2151: }
2152: $r->print(<<"END");
2153: <h4><span class="LC_nobreak">$titles{$item}</span></h4>
2154: <p class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></p>
2155: <p class="LC_nobreak">
2156: <label><input type="radio" name="$item" value="dom" onclick="toggleOptions(this.form,'$item','user_$item');"$checkeddom />$lt{'used'}</label>
2157: <label><input type="radio" name="$item" value="user" onclick="toggleOptions(this.form,'$item','user_$item');"$checkeduser />$lt{'usyo'}</label></p>
2158: <fieldset id="user_$item" style="$divsty">
2159: <legend style="font-weight:normal;font-style:italic;">$lt{'ousv'}</legend>
2160: $userelem
2161: </fieldset><br /><hr />
2162: END
2163: }
2164: $r->print('<br />'.
2165: '<input type="submit" value="'.$lt{'save'}.'" />'.
2166: '</form>'."\n");
2167: } else {
1.215 golterma 2168: my $constchecked='';
2169: if ($env{'environment.nocodemirror'}) {
2170: $constchecked=' checked="checked"';
2171: }
1.216 droeschl 2172: my $text=&mt('By default, CodeMirror an editor with advanced functionality for editing code is activated for authors.');
2173: my $cmoff=&mt('Deactivate CodeMirror. This can improve performance on slow computers and accessibility.');
1.215 golterma 2174: my $change=&mt('Save');
2175: $r->print(<<ENDSCREEN);
2176: <form name="prefs" action="/adm/preferences" method="post">
1.225 raeburn 2177: <input type="hidden" name="returnurl" value="$returnurl" />
1.215 golterma 2178: <input type="hidden" name="action" value="change_authoring_settings" />
2179: $text<br />
2180: <label><input type="checkbox" name="cmoff"$constchecked />$cmoff</label><br />
2181: <input type="submit" value="$change" />
2182: </form>
2183: ENDSCREEN
1.242 raeburn 2184: }
1.215 golterma 2185: }
2186: }
2187:
2188: sub change_authoring_settings {
2189: my $r = shift;
2190: my $user = $env{'user.name'};
2191: my $domain = $env{'user.domain'};
2192: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
2193: if (keys(%author_roles) > 0) {
1.242 raeburn 2194: my $message;
1.244 ! raeburn 2195: if (!&expanded_authoring_settings()) {
1.215 golterma 2196: my %ausettings=('environment.nocodemirror' => '');
2197: if ($env{'form.cmoff'}) { $ausettings{'environment.nocodemirror'}='yes'; }
2198: &Apache::lonnet::put('environment',\%ausettings);
2199: &Apache::lonnet::appenv({'environment.nocodemirror' => $ausettings{'environment.nocodemirror'}});
2200: my $status='';
2201: if ($ausettings{'environment.nocodemirror'} eq 'yes') {
2202: $status=&mt('on');
2203: } else {
2204: $status=&mt('off');
2205: }
1.242 raeburn 2206: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Deactivate CodeMirror in Authoring Space').'</i>','<tt>'.$status.'</tt>'));
1.215 golterma 2207: $message=&Apache::loncommon::confirmwrapper($message);
1.242 raeburn 2208: } else {
2209: my @items = ('nocodemirror','copyright','sourceavail');
2210: my %oldsettings = &Apache::lonnet::get('environment',\@items);
2211: my %domdefs = &Apache::lonnet::get_domain_defaults($domain);
2212: my %lt = &authoring_settings_text();
2213: my %titles = &authoring_settings_titles();
2214: my ($result,%newsettings,%changes,@delete,@unchanged,@delerrors,@adderrors);
2215: foreach my $item (@items) {
2216: if ($env{'form.'.$item} eq 'dom') {
2217: if ($oldsettings{$item} eq '') {
2218: push(@unchanged,$item);
2219: } else {
2220: push(@delete,$item);
2221: }
2222: } elsif ($env{'form.'.$item} eq 'user') {
2223: my $newval = $env{'form.userchoice_'.$item};
2224: my @possibles;
2225: if ($item eq 'nocodemirror') {
2226: if ($newval =~ /^yes|no$/) {
2227: $newsettings{$item} = $newval;
2228: }
2229: } elsif ($item eq 'copyright') {
2230: @possibles = (grep !/^priv|custom$/,(&Apache::loncommon::copyrightids));
2231: if (grep(/^\Q$newval\E$/,@possibles)) {
2232: $newsettings{$item} = $newval;
2233: }
2234: } elsif ($item eq 'sourceavail') {
2235: @possibles = (&Apache::loncommon::source_copyrightids);
2236: if (grep(/^\Q$newval\E$/,@possibles)) {
2237: $newsettings{$item} = $newval;
2238: }
2239: }
2240: if ($oldsettings{$item} eq $newsettings{$item}) {
2241: push(@unchanged,$item);
2242: } else {
2243: $changes{$item} = $newsettings{$item};
2244: }
2245: }
2246: }
2247: if (@delete) {
2248: if (&Apache::lonnet::del('environment',\@delete) eq 'ok') {
2249: foreach my $key (@delete) {
2250: &Apache::lonnet::delenv('environment.'.$key);
2251: }
2252: } else {
2253: @delerrors = @delete;
2254: }
2255: }
2256: if (keys(%changes)) {
2257: if (&Apache::lonnet::put('environment',\%changes) eq 'ok') {
2258: my %newenvhash;
2259: map {$newenvhash{'environment.'.$_} = $changes{$_}; } (keys(%changes));
2260: &Apache::lonnet::appenv(\%newenvhash);
2261: } else {
2262: foreach my $item (@items) {
2263: if (exists($changes{$item})) {
2264: push(@adderrors,$item);
2265: }
2266: }
2267: }
2268: }
2269: if (@adderrors) {
2270: $result = &mt('An error occurred when saving user-specific settings for').': '.
2271: join(', ', map { $titles{$_} } @adderrors);
2272: $message = &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result,1));
2273: } elsif (keys(%changes)) {
2274: $result = &mt('User-specific settings saved:').'<ul>';
2275: foreach my $item (@items) {
2276: next unless (exists($changes{$item}));
2277: my $value = $changes{$item};
2278: if ($item eq 'nocodemirror') {
2279: $value = $lt{$changes{$item}};
2280: } elsif ($item eq 'copyright') {
2281: $value = &Apache::loncommon::copyrightdescription($changes{$item});
2282: } elsif ($item eq 'sourceavail') {
2283: $value = &Apache::loncommon::source_copyrightdescription($changes{$item});
2284: }
2285: $result .= '<li>'.
2286: &mt('[_1] set to [_2]',
2287: $titles{$item},
2288: '<span style="font-style:italic">'.$value.'</span>').
2289: '</li>';
2290: }
2291: $result .= '</ul>';
2292: $message = &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result));
2293: }
2294: if (@delerrors) {
2295: $result = &mt('An error occurred when deleting user-specific settings for').':<ul><li>'.
2296: join('</li><li>', map { $titles{$_} } @delerrors).'</li></ul>';
2297: $message .= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result,1));
2298: } elsif (@delete) {
2299: $result = &mt('Set use of domain default for').':<ul><li>'.
2300: join('</li><li>', map { $titles{$_} } @delete).'</li></ul>';
2301: $message .= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result));
2302: }
2303: if (@unchanged) {
2304: $result = &mt('No changes made for').':<ul><li>'.
2305: join('</li><li>', map { $titles{$_} } @unchanged).'</li></ul>';
2306: $message .= &Apache::loncommon::confirmwrapper(&Apache::lonhtmlcommon::confirm_success($result));
1.225 raeburn 2307: }
1.242 raeburn 2308: }
2309: if ($env{'form.returnurl'}) {
2310: &do_redirect($r,$env{'form.returnurl'},$message);
2311: } else {
2312: &print_main_menu($r,$message);
2313: }
1.215 golterma 2314: }
2315: }
2316:
1.242 raeburn 2317: sub authoring_settings_text {
2318: return &Apache::lonlocal::texthash(
2319: 'auss' => 'Authoring Space Settings',
2320: 'used' => 'Use domain default',
2321: 'usyo' => 'Use your own user-specific setting',
2322: 'curd' => 'Current domain default is',
2323: 'ousv' => 'Own user-specific value',
2324: 'save' => 'Save',
2325: 'yes' => 'Deactivated',
2326: 'no' => 'Activated',
2327: );
2328: }
2329:
2330: sub authoring_settings_titles {
2331: return &Apache::lonlocal::texthash(
2332: 'nocodemirror' => 'CodeMirror for EditXML editor',
2333: 'copyright' => 'Default Copyright/Distribution in new metadata file',
2334: 'sourceavail' => 'Default Source Available in new metadata file',
2335: );
2336: }
2337:
1.244 ! raeburn 2338: sub expanded_authoring_settings {
! 2339: my $reqdmajor = 2;
! 2340: my $reqdminor = 12;
! 2341: my $loncaparev = &Apache::lonnet::get_server_loncaparev($env{'user.domain'},$env{'user.home'});
! 2342: my ($major,$minor) = ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/);
! 2343: unless (($major eq '' && $minor eq '') ||
! 2344: ($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor))) {
! 2345: return 1;
! 2346: }
! 2347: return;
! 2348: }
! 2349:
1.186 raeburn 2350: sub lockednameschanger {
2351: my $r = shift;
2352: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
2353: my $lockedname='';
1.240 raeburn 2354: my $ended;
1.186 raeburn 2355: if (&can_toggle_namelocking()) {
2356: if ($userenv{'lockedname'}) {
2357: $lockedname = ' checked="checked"';
2358: }
2359: my %updateable;
2360: my %domconfig =
2361: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2362: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2363: if ($domconfig{'autoupdate'}{'run'}) {
2364: my @inststatuses = split(':',$env{'environment.inststatus'});
2365: unless (@inststatuses) {
2366: @inststatuses = ('default');
2367: }
2368: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2369: }
2370: }
2371: if (keys(%updateable)) {
1.240 raeburn 2372: &Apache::lonhtmlcommon::add_breadcrumb(
2373: { href => '/adm/preferences?action=changelockednames',
2374: text => 'Automatic name changes'});
2375: $r->print(Apache::loncommon::start_page('Automatic name changes'));
2376: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1.186 raeburn 2377: my %longnames = &Apache::lonlocal::texthash (
2378: firstname => 'First Name',
2379: middlename => 'Middle Name',
2380: lastname => 'Last Name',
2381: );
2382: 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:').
2383: '<ul>';
2384: foreach my $item ('firstname','middlename','lastname') {
2385: if ($updateable{$item}) {
2386: $text .= '<li>'.$longnames{$item}.'</li>';
2387: }
2388: }
2389: $text .= '</ul>';
2390: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
2391: my $change=&mt('Save');
2392: $r->print(<<ENDSCREEN);
2393: <form name="prefs" action="/adm/preferences" method="post">
2394: <input type="hidden" name="action" value="verify_and_change_lockednames" />
2395: $text<br />
2396: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
2397: <input type="submit" value="$change" />
2398: </form>
2399: ENDSCREEN
2400: } else {
2401: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
2402: &print_main_menu($r,$message);
1.240 raeburn 2403: $ended = 1;
1.186 raeburn 2404: }
2405: } else {
2406: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
2407: &print_main_menu($r,$message);
1.240 raeburn 2408: $ended = 1;
1.186 raeburn 2409: }
1.240 raeburn 2410: return $ended;
1.186 raeburn 2411: }
2412:
2413: sub verify_and_change_lockednames {
2414: my $r = shift;
2415: my $message;
2416: if (&can_toggle_namelocking()) {
2417: my $newlockedname = $env{'form.lockednames'};
2418: $newlockedname =~ s/\D//g;
2419: my $currlockedname = $env{'environment.lockedname'};
2420: if ($newlockedname ne $currlockedname) {
2421: if ($newlockedname) {
2422: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
2423: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
2424: }
2425: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
2426: &Apache::lonnet::delenv('environment.lockedname');
2427: }
2428: }
2429: my $status='';
2430: if ($newlockedname) {
2431: $status=&mt('disallowed');
2432: } else {
2433: $status=&mt('allowed');
2434: }
2435: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
2436: $message=&Apache::loncommon::confirmwrapper($message);
2437: }
2438: &print_main_menu($r,$message);
2439: }
2440:
1.241 raeburn 2441: sub timezonechanger {
2442: my $r = shift;
2443: my $uname = $env{'user.name'};
2444: my $udom = $env{'user.domain'};
2445: if (&Apache::lonnet::usertools_access($uname,$udom,'timezone')) {
1.242 raeburn 2446: my $js = &toggle_options_js();
1.241 raeburn 2447: my %loaditems = (
1.242 raeburn 2448: onload => "javascript:toggleOptions(document.prefs,'settimezone','LC_timezone_selector');",
1.241 raeburn 2449: );
2450: my $args = { 'add_entries' => \%loaditems };
2451: &Apache::lonhtmlcommon::add_breadcrumb(
2452: { href => '/adm/preferences?action=',
2453: text => 'Set Your Time Zone'});
2454: $r->print(Apache::loncommon::start_page('Set Your Time Zone',$js,$args));
2455: $r->print(Apache::lonhtmlcommon::breadcrumbs('Set Your Time Zone'));
2456: my %userenv = &Apache::lonnet::get('environment',['timezone']);
2457: my $timezone = $userenv{'timezone'};
2458: my %lt = &Apache::lonlocal::texthash(
2459: lctz => 'Use Time Zone set by LON-CAPA',
2460: owntz => 'Use Time Zone set by you',
2461: save => 'Save',
2462: );
2463: my (%checked,$tzsty);
2464: if ($userenv{'timezone'} ne '') {
2465: $checked{'owntz'} = ' checked="checked"';
2466: $tzsty = 'inline-block';
2467: } else {
2468: $checked{'lctz'} = ' checked="checked"';
2469: $tzsty = 'none';
2470: }
1.242 raeburn 2471: my $onclick = ' onclick="javascript:toggleOptions(this.form,'."'settimezone','LC_timezone_selector'".');"';
1.241 raeburn 2472: my $selector = &Apache::loncommon::select_timezone('timezone',$timezone,undef,1);
2473: $r->print(<<"END");
2474: <form name="prefs" action="/adm/preferences" method="post">
2475: <input type="hidden" name="action" value="verify_and_change_timezone" />
2476: <span class="LC_nobreak">
2477: <label><input type="radio" name="settimezone" value="0"$checked{'lctz'}$onclick />
2478: $lt{'lctz'}</label>
2479: <label><input type="radio" name="settimezone" value="1"$checked{'owntz'}$onclick />
2480: $lt{'owntz'}</label><div style="display:$tzsty" id="LC_timezone_selector">
2481: $selector
2482: </div></span><br /><br />
2483: <input type="submit" value="$lt{'save'}" />
2484: </form>
2485: END
2486: }
2487: return;
2488: }
2489:
2490: sub verify_and_change_timezone {
2491: my $r = shift;
2492: my $currtimezone = $env{'environment.timezone'};
2493: my $newtimezone;
2494: if ($env{'form.settimezone'}) {
2495: $newtimezone = $env{'form.timezone'};
2496: if (DateTime::TimeZone->is_valid_name($env{'form.timezone'})) {
2497: $newtimezone = $env{'form.timezone'};
2498: }
2499: }
2500: my $message='';
2501: if ($newtimezone) {
2502: if ($newtimezone eq $currtimezone) {
2503: $message = &mt('Time Zone settings unchanged');
2504: } else {
2505: &Apache::lonnet::put('environment',{'timezone' => $newtimezone});
2506: &Apache::lonnet::appenv({'environment.timezone' => $newtimezone});
2507: $message=&Apache::lonhtmlcommon::confirm_success(
2508: &mt('Set [_1] to [_2]',
2509: '<i>'.&mt('Your Time Zone').'</i>',
2510: '<tt>"'.$newtimezone.'"</tt>.')).
2511: '<br />';
2512: }
2513: } elsif ($currtimezone) {
2514: &Apache::lonnet::del('environment',['timezone']);
2515: &Apache::lonnet::delenv('environment.timezone');
2516: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Time Zone now set by LON-CAPA'));
2517: } else {
2518: $message = &mt('Time Zone settings unchanged');
2519: }
2520: $message=&Apache::loncommon::confirmwrapper($message);
2521: &print_main_menu($r,$message);
2522: return;
2523: }
2524:
1.126 droeschl 2525: sub print_main_menu {
2526: my ($r, $message) = @_;
2527: # Determine current authentication method
2528: my $user = $env{'user.name'};
2529: my $domain = $env{'user.domain'};
2530: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2531:
2532: # build the data structure for menu generation
2533: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
2534: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 2535: my %permissions;
2536: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2537: $permissions{'aboutme'} = 'F';
2538: }
1.241 raeburn 2539: if (&Apache::lonnet::usertools_access($user,$domain,'timezone')) {
2540: $permissions{'timezone'} = 'F';
2541: }
1.242 raeburn 2542: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2543: my %author_coauthor_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
1.126 droeschl 2544: my @menu=
2545: ({ categorytitle=>'Personal Data',
2546: items =>[
1.141 weissno 2547: { linktext => 'Personal Information Page',
1.126 droeschl 2548: url => $aboutmeurl,
1.131 raeburn 2549: permission => $permissions{'aboutme'},
1.126 droeschl 2550: #help => 'Prefs_About_Me',
2551: icon => 'system-users.png',
2552: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2553: },
2554: { linktext => 'Screen Name',
2555: url => '/adm/preferences?action=changescreenname',
2556: permission => 'F',
2557: #help => 'Prefs_Screen_Name_Nickname',
2558: icon => 'preferences-desktop-font.png',
2559: linktitle => 'Change the name that is displayed in your posts.'
2560: },
2561: ]
2562: },
2563: { categorytitle=>'Content Display Settings',
2564: items =>[
2565: { linktext => 'Language',
2566: url => '/adm/preferences?action=changelanguages',
2567: permission => 'F',
2568: #help => 'Prefs_Language',
2569: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2570: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2571: },
1.128 droeschl 2572: { linktext => $role.' Page',
1.126 droeschl 2573: url => '/adm/preferences?action=changerolespref',
2574: permission => 'F',
2575: #help => '',
1.189 wenzelju 2576: icon => 'role_hotlist.png',
1.126 droeschl 2577: linktitle => 'Configure the roles hotlist.'
2578: },
1.177 raeburn 2579: { linktext => 'Math display settings',
1.126 droeschl 2580: url => '/adm/preferences?action=changetexenginepref',
2581: permission => 'F',
2582: #help => '',
1.188 wenzelju 2583: icon => 'dismath.png',
1.177 raeburn 2584: linktitle => 'Change how math is displayed.'
1.126 droeschl 2585: },
1.241 raeburn 2586: {
2587: linktext => 'Time Zone',
2588: url => '/adm/preferences?action=changetimezone',
2589: permission => $permissions{'timezone'},
2590: #help => '',
2591: icon => 'timezone.png',
2592: linktitle => 'Set your time zone.',
2593: }
1.126 droeschl 2594: ]
2595: },
1.185 droeschl 2596: { categorytitle=>'Page Display Settings',
2597: items =>[
2598: { linktext => 'Color Scheme',
2599: url => '/adm/preferences?action=changecolors',
2600: permission => 'F',
2601: #help => 'Change_Colors',
2602: icon => 'preferences-desktop-theme.png',
2603: linktitle => 'Change LON-CAPA default colors.'
2604: },
1.192 raeburn 2605: { linktext => 'Menu Display',
2606: url => '/adm/preferences?action=changeicons',
2607: permission => 'F',
2608: #help => '',
2609: icon => 'preferences-system-windows.png',
2610: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2611: }
1.185 droeschl 2612: ]
2613: },
1.178 bisitz 2614: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2615: items =>[
1.153 www 2616: { linktext => 'Messages & Notifications',
1.128 droeschl 2617: url => '/adm/preferences?action=changemsgforward',
2618: permission => 'F',
2619: #help => 'Prefs_Messages',
2620: icon => 'mail-reply-all.png',
2621: linktitle => 'Change messageforwarding or notifications settings.'
2622: },
2623: { linktext => 'Discussion Display',
2624: url => '/adm/preferences?action=changediscussions',
2625: permission => 'F',
2626: #help => 'Change_Discussion_Display',
1.191 riegler 2627: icon => 'chat.png',
1.135 schafran 2628: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2629: },
2630: ]
2631: },
1.242 raeburn 2632: );
2633: if (keys(%author_coauthor_roles) > 0) {
2634: push(@menu,
2635: { categorytitle=>'Authoring Settings',
2636: items => [
2637: {
2638: linktext => 'Authoring Space Configuration',
2639: url => '/adm/preferences?action=authorsettings',
2640: permission => 'F',
2641: icon => 'codemirror.png',
2642: linktitle => 'Settings for your authoring space.',
2643: },
2644: ]
2645: },
2646: );
2647: if (keys(%author_roles) > 0) {
2648: push(@{ $menu[4]->{items} }, {
2649: linktext => 'Restrict Domain Coordinator Access',
2650: url => '/adm/preferences?action=changedomcoord',
2651: permission => 'F',
2652: #help => '',
2653: icon => 'system-lock-screen.png',
2654: linktitle => 'Restrict domain coordinator access.',
2655: });
2656: }
2657: }
2658: push(@menu,
1.126 droeschl 2659: { categorytitle=>'Other',
2660: items =>[
1.153 www 2661: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2662: url => '/adm/preferences?action=changeclicker',
2663: permission => 'F',
2664: #help => '',
2665: icon => 'network-workgroup.png',
2666: linktitle => 'Register your clicker.'
2667: },
2668: ]
2669: },
1.242 raeburn 2670: );
1.126 droeschl 2671:
2672: if ($currentauth =~ /^(unix|internal):/) {
1.242 raeburn 2673: push(@{ $menu[0]->{items} }, {
1.126 droeschl 2674: linktext => 'Password',
2675: url => '/adm/preferences?action=changepass',
2676: permission => 'F',
2677: #help => 'Change_Password',
2678: icon => 'emblem-readonly.png',
2679: linktitle => 'Change your password.',
2680: });
2681: }
1.186 raeburn 2682:
2683: if (&can_toggle_namelocking()) {
2684: push(@{ $menu[0]->{items} }, {
2685: linktext => 'Automatic name changes',
2686: url => '/adm/preferences?action=changelockednames',
2687: permission => 'F',
2688: #help => '',
2689: icon => 'system-lock-screen.png',
2690: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2691: });
2692: }
2693:
1.126 droeschl 2694: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2695: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2696: .$env{'request.course.sec'})) {
1.242 raeburn 2697: push(@{ $menu[-1]->{items} }, {
1.128 droeschl 2698: linktext => 'Course Initialization',
1.126 droeschl 2699: url => '/adm/preferences?action=changecourseinit',
2700: permission => 'F',
2701: #help => '',
1.189 wenzelju 2702: icon => 'course_ini.png',
1.126 droeschl 2703: linktitle => 'Set the default page to be displayed when you select a course role.',
2704: });
2705:
2706: }
1.215 golterma 2707:
1.174 raeburn 2708: if (&can_toggle_debug()) {
1.242 raeburn 2709: push(@{ $menu[-1]->{items} }, {
1.174 raeburn 2710: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2711: url => '/adm/preferences?action=debugtoggle',
2712: permission => 'F',
2713: #help => '',
2714: icon => 'blog.png',
2715: linktitle => 'Toggle Debug Messages.',
2716: });
1.186 raeburn 2717: }
1.126 droeschl 2718:
1.147 schafran 2719: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2720: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2721: $r->print($message);
2722: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2723: $r->print(Apache::loncommon::end_page());
2724: }
1.63 raeburn 2725:
1.4 matthew 2726: ######################################################
2727: # other handler subroutines #
2728: ######################################################
2729:
1.3 matthew 2730: ################################################################
2731: # Main handler #
2732: ################################################################
1.126 droeschl 2733: sub handler {
2734: my $r = shift;
2735: Apache::loncommon::content_type($r,'text/html');
2736: # Some pages contain DES keys and should not be cached.
2737: Apache::loncommon::no_cache($r);
2738: $r->send_http_header;
2739: return OK if $r->header_only;
2740: #
2741: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2742: ['action','wysiwyg','returnurl','refpage']);
2743: #
2744: Apache::lonhtmlcommon::clear_breadcrumbs();
1.226 raeburn 2745: my ($brlink,$brtxt,$brhelp,$ended);
1.198 raeburn 2746: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2747: $brlink ='/adm/roles';
2748: $brtxt = 'User Roles';
1.225 raeburn 2749: } elsif ((($env{'form.action'} eq 'changedomcoord') ||
2750: ($env{'form.action'} eq 'authorsettings')) &&
2751: (($env{'form.returnurl'} =~ m{^/(priv/|res($|/))}) ||
2752: ($env{'form.returnurl'} eq '/adm/createuser'))) {
2753: $brlink = $env{'form.returnurl'};
2754: if ($env{'form.returnurl'} eq '/adm/createuser') {
2755: $brtxt = 'User Management';
2756: } elsif ($env{'form.returnurl'} =~ m{^/res($\/)}) {
2757: $brtxt = 'Browse published resources';
2758: } else {
2759: $brtxt = 'Authoring Space';
2760: }
1.198 raeburn 2761: } else {
2762: $brlink ='/adm/preferences';
2763: $brtxt = 'Set User Preferences';
1.235 raeburn 2764: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
1.198 raeburn 2765: }
1.126 droeschl 2766: Apache::lonhtmlcommon::add_breadcrumb
1.198 raeburn 2767: ({href => $brlink,
2768: text => $brtxt,
2769: help => $brhelp,});
1.126 droeschl 2770: if(!exists $env{'form.action'}) {
1.225 raeburn 2771: &print_main_menu($r);
1.226 raeburn 2772: $ended = 1;
1.126 droeschl 2773: }elsif($env{'form.action'} eq 'changepass'){
2774: &passwordchanger($r);
2775: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
1.236 raeburn 2776: &verify_and_change_password($r,'preferences','','','',\$ended);
1.126 droeschl 2777: }elsif($env{'form.action'} eq 'changescreenname'){
2778: &screennamechanger($r);
2779: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2780: &verify_and_change_screenname($r);
1.226 raeburn 2781: $ended = 1;
1.126 droeschl 2782: }elsif($env{'form.action'} eq 'changemsgforward'){
2783: &msgforwardchanger($r);
2784: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2785: &verify_and_change_msgforward($r);
2786: }elsif($env{'form.action'} eq 'changecolors'){
2787: &colorschanger($r);
2788: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2789: &verify_and_change_colors($r);
1.226 raeburn 2790: $ended = 1;
1.126 droeschl 2791: }elsif($env{'form.action'} eq 'changelanguages'){
2792: &languagechanger($r);
2793: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2794: &verify_and_change_languages($r);
1.226 raeburn 2795: $ended = 1;
1.126 droeschl 2796: }elsif($env{'form.action'} eq 'changewysiwyg'){
2797: &wysiwygchanger($r);
2798: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2799: &verify_and_change_wysiwyg($r);
1.227 raeburn 2800: $ended = 1;
1.126 droeschl 2801: }elsif($env{'form.action'} eq 'changediscussions'){
2802: &discussionchanger($r);
2803: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2804: &verify_and_change_discussion($r);
1.226 raeburn 2805: $ended = 1;
1.126 droeschl 2806: }elsif($env{'form.action'} eq 'changerolespref'){
2807: &rolesprefchanger($r);
2808: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2809: &verify_and_change_rolespref($r);
1.226 raeburn 2810: $ended = 1;
1.126 droeschl 2811: }elsif($env{'form.action'} eq 'changetexenginepref'){
2812: &texenginechanger($r);
2813: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2814: &verify_and_change_texengine($r);
1.227 raeburn 2815: $ended = 1;
1.192 raeburn 2816: }elsif($env{'form.action'} eq 'changeicons'){
2817: &iconchanger($r);
2818: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2819: &verify_and_change_icons($r);
1.226 raeburn 2820: $ended = 1;
1.126 droeschl 2821: }elsif($env{'form.action'} eq 'changeclicker'){
2822: &clickerchanger($r);
2823: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2824: &verify_and_change_clicker($r);
1.227 raeburn 2825: $ended = 1;
1.126 droeschl 2826: }elsif($env{'form.action'} eq 'changedomcoord'){
2827: &domcoordchanger($r);
2828: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2829: &verify_and_change_domcoord($r);
1.226 raeburn 2830: $ended = 1;
1.126 droeschl 2831: }elsif($env{'form.action'} eq 'lockwarning'){
2832: &lockwarning($r);
2833: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2834: &verify_and_change_lockwarning($r);
2835: }elsif($env{'form.action'} eq 'changecourseinit'){
2836: &coursedisplaychanger($r);
2837: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2838: &verify_and_change_coursepage($r);
1.226 raeburn 2839: $ended = 1;
1.215 golterma 2840: }elsif($env{'form.action'} eq 'authorsettings'){
2841: &author_space_settings($r);
2842: }elsif($env{'form.action'} eq 'change_authoring_settings'){
2843: &change_authoring_settings($r);
1.227 raeburn 2844: $ended = 1;
1.126 droeschl 2845: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2846: if (&can_toggle_debug()) {
2847: &toggle_debug();
2848: }
1.154 www 2849: &print_main_menu($r);
1.226 raeburn 2850: $ended = 1;
1.186 raeburn 2851: } elsif ($env{'form.action'} eq 'changelockednames') {
1.240 raeburn 2852: $ended = &lockednameschanger($r);
1.186 raeburn 2853: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2854: &verify_and_change_lockednames($r);
1.226 raeburn 2855: $ended = 1;
1.241 raeburn 2856: } elsif ($env{'form.action'} eq 'changetimezone') {
2857: &timezonechanger($r);
2858: } elsif ($env{'form.action'} eq 'verify_and_change_timezone') {
2859: &verify_and_change_timezone($r);
1.126 droeschl 2860: }
2861:
1.165 bisitz 2862: # Properly end the HTML page of all preference pages
2863: # started in each sub routine
2864: # Exception: print_main_menu has its own end_page call
1.226 raeburn 2865: unless ($ended) {
1.165 bisitz 2866: $r->print(&Apache::loncommon::end_page());
2867: }
2868:
1.126 droeschl 2869: return OK;
1.35 matthew 2870: }
2871:
2872: sub toggle_debug {
1.59 albertel 2873: if ($env{'user.debug'}) {
1.139 raeburn 2874: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2875: } else {
1.116 raeburn 2876: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2877: }
1.13 www 2878: }
1.1 www 2879:
1.174 raeburn 2880: sub can_toggle_debug {
2881: my $can_toggle = 0;
2882: my $page = 'toggledebug';
2883: if (&LONCAPA::lonauthcgi::can_view($page)) {
2884: $can_toggle = 1;
2885: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2886: $can_toggle = 1;
2887: }
2888: return $can_toggle;
2889: }
2890:
1.186 raeburn 2891: sub can_toggle_namelocking {
2892: my $lockablenames;
2893: my %domconfig =
2894: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2895: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2896: if ($domconfig{'autoupdate'}{'run'}) {
2897: my @inststatuses = split(':',$env{'environment.inststatus'});
2898: unless (@inststatuses) {
2899: @inststatuses = ('default');
2900: }
2901: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2902: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2903: $updateable{'middlename'}) {
2904: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2905: unless (@inststatuses) {
2906: @inststatuses = ('default');
2907: }
2908: foreach my $status (@inststatuses) {
2909: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2910: $lockablenames = 1;
2911: last;
2912: }
2913: }
2914: }
2915: }
2916: }
2917: }
2918: return $lockablenames;
2919: }
2920:
2921: sub updateable_userinfo {
2922: my ($autoupdate,$inststatuses) = @_;
2923: my %updateable;
2924: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2925: (ref($inststatuses) eq 'ARRAY'));
2926: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2927: foreach my $status (@{$inststatuses}) {
2928: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2929: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2930: $updateable{$field} = 1;
2931: }
2932: }
2933: }
2934: }
2935: return %updateable;
2936: }
2937:
1.225 raeburn 2938: sub do_redirect {
2939: my ($r,$url,$msg) = @_;
2940: $r->print(
1.242 raeburn 2941: &Apache::loncommon::start_page('Loading ...',undef,
2942: {'redirect' => [2,$url]}).
1.225 raeburn 2943: '<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2944: "$msg\n".
2945: &Apache::loncommon::end_page());
2946: return;
2947: }
2948:
1.242 raeburn 2949: sub toggle_options_js {
2950: return <<"ENDSCRIPT";
2951: <script type="text/javascript">
2952: // <![CDATA[
2953: function toggleOptions(form,radioname,divid) {
2954: var num = form.elements[radioname].length;
2955: if (num) {
2956: var setvis = '';
2957: var onvalue = 'user';
2958: if (radioname == 'settimezone') {
2959: onvalue = '1';
2960: }
2961: for (var i=0; i<num; i++) {
2962: if (form.elements[radioname][i].checked) {
2963: if (form.elements[radioname][i].value == onvalue) {
2964: if (document.getElementById(divid)) {
2965: document.getElementById(divid).style.display = 'inline-block';
2966: }
2967: setvis = 1;
2968: }
2969: break;
2970: }
2971: }
2972: if (!setvis) {
2973: if (document.getElementById(divid)) {
2974: document.getElementById(divid).style.display = 'none';
2975: }
2976: }
2977: }
2978: return;
2979: }
2980: // ]]>
2981: </script>
2982: ENDSCRIPT
2983: }
2984:
2985: sub selectbox {
2986: my ($name,$value,$readonly,$functionref,@idlist)=@_;
2987: my $selout = '<select name="'.$name.'">';
2988: foreach my $id (@idlist) {
2989: $selout.='<option value="'.$id.'"';
2990: if ($id eq $value) {
2991: $selout.=' selected="selected"';
2992: }
2993: if ($readonly) {
2994: $selout .= ' disabled="disabled"';
2995: }
2996: $selout.='>'.&{$functionref}($id).'</option>';
2997: }
2998: $selout.='</select>';
2999: return $selout;
3000: }
3001:
1.1 www 3002: 1;
3003: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonpreferences.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface