Annotation of loncom/interface/lonpreferences.pm, revision 1.218
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.218 ! raeburn 4: # $Id: lonpreferences.pm,v 1.217 2016/01/27 00:24:09 raeburn Exp $
1.2 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.3 matthew 28: # This package uses the "londes.js" javascript code.
29: #
30: # TODOs that have to be completed:
31: # interface with lonnet to change the password
32:
1.1 www 33: package Apache::lonpreferences;
34:
35: use strict;
1.86 albertel 36: use LONCAPA;
1.1 www 37: use Apache::Constants qw(:common);
1.3 matthew 38: use Apache::File;
1.4 matthew 39: use Apache::loncommon();
1.23 matthew 40: use Apache::lonhtmlcommon();
1.32 www 41: use Apache::lonlocal;
1.59 albertel 42: use Apache::lonnet;
1.174 raeburn 43: use LONCAPA::lonauthcgi();
1.95 albertel 44: use LONCAPA();
1.3 matthew 45:
1.4 matthew 46: ################################################################
47: # Handler subroutines #
48: ################################################################
1.9 matthew 49:
50: ################################################################
1.28 www 51: # Language Change Subroutines #
52: ################################################################
1.44 www 53:
54: sub wysiwygchanger {
55: my $r = shift;
1.126 droeschl 56: Apache::lonhtmlcommon::add_breadcrumb(
57: { href => '/adm/preferences?action=changewysiwyg',
58: text => 'Change WYSIWYG Preferences'});
1.147 schafran 59: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 60: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
61:
1.44 www 62: my %userenv = &Apache::lonnet::get
63: ('environment',['wysiwygeditor']);
1.78 albertel 64: my $onselect='checked="checked"';
1.44 www 65: my $offselect='';
1.77 albertel 66: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 67: $onselect='';
1.78 albertel 68: $offselect='checked="checked"';
1.44 www 69: }
70: my $switchoff=&mt('Disable WYSIWYG editor');
71: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 72: my $warning='';
73: if ($env{'user.adv'}) {
1.185 droeschl 74: $warning.='<p class="LC_warning">'.&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
1.124 www 75: }
1.44 www 76: $r->print(<<ENDLSCREEN);
1.88 albertel 77: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 78: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 79: $warning
1.44 www 80: <br />
1.65 albertel 81: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
82: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 83: ENDLSCREEN
1.136 schafran 84: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.44 www 85: }
86:
87:
88: sub verify_and_change_wysiwyg {
89: my $r = shift;
1.59 albertel 90: my $newsetting=$env{'form.wysiwyg'};
1.44 www 91: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 92: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.158 bisitz 93: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
94: $message=&Apache::loncommon::confirmwrapper($message);
95: &print_main_menu($r,$message);
1.44 www 96: }
97:
98: ################################################################
99: # Language Change Subroutines #
100: ################################################################
1.28 www 101: sub languagechanger {
102: my $r = shift;
1.126 droeschl 103:
104: Apache::lonhtmlcommon::add_breadcrumb(
105: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 106: text => 'Change Language'});
1.147 schafran 107: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 108: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.204 raeburn 109: my %userenv = &Apache::lonnet::get('environment',['languages']);
1.29 www 110: my $language=$userenv{'languages'};
1.32 www 111:
1.204 raeburn 112: $r->print(
113: '<form name="prefs" action="/adm/preferences" method="post">'."\n".
114: '<input type="hidden" name="action" value="verify_and_change_languages" />'.
115: '<br /><span class="LC_nobreak">'.&mt('Preferred language').': '.
116: &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
117: '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
118: );
1.28 www 119: }
120:
121:
122: sub verify_and_change_languages {
123: my $r = shift;
1.59 albertel 124: my $user = $env{'user.name'};
125: my $domain = $env{'user.domain'};
1.28 www 126: # Screenname
1.59 albertel 127: my $newlanguage = $env{'form.language'};
1.28 www 128: $newlanguage=~s/[^\-\w]//g;
129: my $message='';
130: if ($newlanguage) {
1.29 www 131: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 132: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 133: $message=&Apache::lonhtmlcommon::confirm_success(
134: &mt('Set [_1] to [_2]',
135: '<i>'.&mt('Preferred language').'</i>',
136: '<tt>"'.$newlanguage.'"</tt>.'))
137: .'<br />'
138: .&mt('The change will become active on the next page.');
1.28 www 139: } else {
1.29 www 140: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 141: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 142: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 143: }
1.158 bisitz 144: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 145: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 146: &print_main_menu($r, $message);
1.28 www 147: }
148:
1.50 albertel 149: ################################################################
1.54 albertel 150: # Tex Engine Change Subroutines #
151: ################################################################
152: sub texenginechanger {
153: my $r = shift;
1.126 droeschl 154: Apache::lonhtmlcommon::add_breadcrumb(
155: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 156: text => 'Math display settings'});
1.147 schafran 157: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 158: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 159: my $user = $env{'user.name'};
160: my $domain = $env{'user.domain'};
1.54 albertel 161: my %userenv = &Apache::lonnet::get('environment',['texengine']);
162: my $texengine=$userenv{'texengine'};
163:
1.69 albertel 164: my %mathchoices=('' => 'Default',
1.123 bisitz 165: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 166: #'ttm' => 'TeX to MathML',
1.54 albertel 167: 'jsMath' => 'jsMath',
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();
1.67 albertel 179: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 180: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 181: 'headline' => 'Change how math is displayed',
182: 'preftxt' => 'Preferred method to display math',
1.136 schafran 183: 'change' => 'Save',
1.123 bisitz 184: 'exmpl' => 'Examples',
1.195 dseaton 185: 'mathjax' => 'MathJax:',
1.213 bisitz 186: 'mathjaxinfo' => 'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',
1.123 bisitz 187: 'jsmath' => 'jsMath:',
188: 'tth' => 'tth (TeX to HTML):',
189: 'mimetex' => 'mimetex (Convert to Images):',
190: );
191:
1.162 bisitz 192: my $jsMathWarning='<p>'
193: .'<div class="LC_warning">'
194: .&mt("It looks like you don't have the TeX math fonts installed.")
195: .'</div>'
196: .'<div>'
197: .&mt('The jsMath example on this page may not look right without them. '
198: .'The [_1]jsMath Home Page[_2] has information on how to download the '
199: .'needed fonts. In the meantime, jsMath will do the best it can '
200: .'with the fonts you have, but it may not be pretty and some equations '
201: .'may not be rendered correctly.'
202: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
203: ,'</a>')
204: .'</div>'
205: .'</p>';
206:
1.54 albertel 207: $r->print(<<ENDLSCREEN);
1.123 bisitz 208: <h2>$lt{'headline'}</h2>
1.88 albertel 209: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 210: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 211: <p>
1.136 schafran 212: $lt{'preftxt'}: $selectionbox
213: <br />
214: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 215: </p>
1.54 albertel 216: </form>
1.123 bisitz 217: <br />
218: <hr />
219: $lt{'exmpl'}
220:
1.195 dseaton 221: <h3>$lt{'mathjax'}</h3>
222: </script>
1.213 bisitz 223: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="150"></iframe>
1.195 dseaton 224: </p>
225: <p>
1.213 bisitz 226: $lt{'mathjaxinfo'}
1.195 dseaton 227: </p>
228:
1.123 bisitz 229: <h3>$lt{'jsmath'}</h3>
230: <p>
1.67 albertel 231: $jsMath_start
1.148 bisitz 232: <script type="text/javascript" language="JavaScript">
1.54 albertel 233: if (jsMath.nofonts == 1) {
1.162 bisitz 234: document.writeln($jsMathWarning);
1.54 albertel 235: }
1.195 dseaton 236:
1.54 albertel 237: </script>
1.213 bisitz 238: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="150"></iframe>
1.123 bisitz 239: </p>
1.54 albertel 240:
1.123 bisitz 241: <h3>$lt{'mimetex'}</h3>
242: <p>
1.213 bisitz 243: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="150"></iframe>
1.67 albertel 244: </p>
1.123 bisitz 245:
246: <h3>$lt{'tth'}</h3>
247: <p>
1.213 bisitz 248: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="150"></iframe>
1.67 albertel 249: </p>
1.54 albertel 250: ENDLSCREEN
1.59 albertel 251: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 252: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 253: }
1.54 albertel 254: }
255:
256:
257: sub verify_and_change_texengine {
258: my $r = shift;
1.59 albertel 259: my $user = $env{'user.name'};
260: my $domain = $env{'user.domain'};
1.54 albertel 261: # Screenname
1.59 albertel 262: my $newtexengine = $env{'form.texengine'};
1.54 albertel 263: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 264: if ($newtexengine eq 'ttm') {
1.116 raeburn 265: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 266: } else {
1.59 albertel 267: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 268: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 269: }
270: }
1.54 albertel 271: my $message='';
272: if ($newtexengine) {
273: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 274: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 275: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 276: } else {
277: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 278: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 279: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 280: }
1.158 bisitz 281: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 282: &print_main_menu($r, $message);
1.54 albertel 283: }
284:
285: ################################################################
1.50 albertel 286: # Roles Page Preference Change Subroutines #
287: ################################################################
288: sub rolesprefchanger {
289: my $r = shift;
1.96 albertel 290: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
291: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 292: my $user = $env{'user.name'};
293: my $domain = $env{'user.domain'};
1.50 albertel 294: my %userenv = &Apache::lonnet::get
295: ('environment',['recentroles','recentrolesn']);
1.198 raeburn 296: my $brtext = 'Change '.$role.' Page Pref';
297: my $brtitle;
298: if ($env{'form.returnurl'} eq '/adm/roles') {
299: $brtext = 'Configure Hotlist';
300: } else {
301: $brtitle = $brtext;
302: }
1.126 droeschl 303: Apache::lonhtmlcommon::add_breadcrumb(
304: { href => '/adm/preferences?action=changerolespref',
1.198 raeburn 305: text => $brtext});
1.147 schafran 306: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.198 raeburn 307: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 308: my $hotlist_flag=$userenv{'recentroles'};
309: my $hotlist_n=$userenv{'recentrolesn'};
1.198 raeburn 310: my ($checkedon,$checkedoff);
1.50 albertel 311: if ($hotlist_flag) {
1.198 raeburn 312: $checkedon = 'checked="checked"';
313: } else {
314: $checkedoff = 'checked="checked"';
1.50 albertel 315: }
316:
317: if (!$hotlist_n) { $hotlist_n=3; }
318: my $options;
319: for (my $i=1; $i<10; $i++) {
320: my $select;
321: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
322: $options .= "<option $select>$i</option>\n";
323: }
324:
1.89 albertel 325: # Get list of recent roles and display with checkbox in front
326: my $roles_check_list = '';
327: my $role_key='';
328: if ($env{'environment.recentroles'}) {
329: my %recent_roles =
330: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 331: my %frozen_roles =
332: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 333:
1.93 albertel 334: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 335: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
336:
1.89 albertel 337: $roles_check_list .=
338: &Apache::loncommon::start_data_table().
339: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 340: "<th>".&mt('Freeze '.$role)."</th>".
1.198 raeburn 341: "<th>".&mt($role)."</th>".
1.89 albertel 342: &Apache::loncommon::end_data_table_header_row().
343: "\n";
344: my $count;
1.92 albertel 345: foreach $role_key (@sorted_roles) {
1.89 albertel 346: my $checked = "";
347: my $value = $recent_roles{$role_key};
1.91 albertel 348: if ($frozen_roles{$role_key}) {
1.159 bisitz 349: $checked = ' checked="checked"';
1.89 albertel 350: }
351: $count++;
352: $roles_check_list .=
353: &Apache::loncommon::start_data_table_row().
354: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 355: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 356: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
357: "<td><label for=\"freezeroles$count\">".
1.92 albertel 358: "$role_text{$role_key}</label></td>".
1.89 albertel 359: &Apache::loncommon::end_data_table_row(). "\n";
360: }
361: $roles_check_list .= "</table>\n";
362: }
363:
1.198 raeburn 364: my $actionurl = '/adm/preferences';
365: if ($env{'form.returnurl'} eq '/adm/roles') {
366: $actionurl = '/adm/roles';
367: }
368: $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
369: unless ($checkedon) {
370: $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
371: }
1.89 albertel 372: $r->print('
1.198 raeburn 373: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 374: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.198 raeburn 375: <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
376: <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
377: <p>'.
378: &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
379: &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 380: &Apache::lonhtmlcommon::start_pick_box().
1.198 raeburn 381: &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
382: '<span class="LC_nobreak">
383: <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
384: (' 'x2).
385: '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
386: </span>'.
1.181 wenzelju 387: &Apache::lonhtmlcommon::row_closure().
388: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
389: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
1.198 raeburn 390: $options.'
391: </select>'.
1.181 wenzelju 392: &Apache::lonhtmlcommon::row_closure(1).
1.198 raeburn 393: &Apache::lonhtmlcommon::end_pick_box().'
394: </div>');
395: if ($roles_check_list) {
396: $r->print('<div class="LC_left_float">
397: <h4>'.&mt('Freeze Roles').'</h4>
398: <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
1.201 raeburn 399: &mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
1.89 albertel 400: </p>
401: '.$roles_check_list.'
1.198 raeburn 402: </div>');
403: } else {
404: $r->print('<br clear="all" />'.
1.210 raeburn 405: &mt('Once the Hotlist contains recently visited '.$lc_role.'s you can return to this page to also set frozen roles.'));
1.198 raeburn 406: }
407: $r->print('
408: <br clear="all" />
1.136 schafran 409: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 410: </form>');
1.50 albertel 411: }
412:
1.92 albertel 413: sub rolespref_get_role_text {
414: # Get a line of text for each role
415: my ($roles) = @_;
416: my %roletext = ();
417:
418: foreach my $item (@$roles) {
419: # get course information
420: my ($role,$rest) = split(/\./, $item);
1.93 albertel 421: my $trole = "";
422: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 423: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
424: my $tother = '-';
1.93 albertel 425: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 426: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
427: $tother = " - ".$newhash{'description'};
428: } elsif ($role =~ /dc/) {
429: $tother = "";
430: } else {
431: $tother = " - $other";
432: }
433:
434: my $section="";
435: if ($tsection) {
436: $section = " - Section/Group: $tsection";
437: }
438: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
439: }
440: return %roletext;
441: }
442:
1.50 albertel 443: sub verify_and_change_rolespref {
444: my $r = shift;
1.96 albertel 445: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 446: my $user = $env{'user.name'};
447: my $domain = $env{'user.domain'};
1.50 albertel 448: # Recent Roles Hotlist Flag
1.59 albertel 449: my $hotlist_flag = $env{'form.recentroles'};
450: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 451: my $message='<hr />';
1.50 albertel 452: if ($hotlist_flag) {
453: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 454: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 455: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 456: } else {
457: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 458: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 459: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 460: }
461: if ($hotlist_n) {
462: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 463: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 464: }
465:
466: # Get list of froze roles and list of recent roles
467: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
468: my %freeze = ();
1.92 albertel 469: my %roletext = ();
470:
1.89 albertel 471: foreach my $key (@freeze_list) {
1.91 albertel 472: $freeze{$key}='1';
1.89 albertel 473: }
1.92 albertel 474:
1.89 albertel 475: my %recent_roles =
476: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 477: my %frozen_roles =
478: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 479: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 480:
481: # Unset any roles that were previously frozen but aren't in list
482: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 483: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 484: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 485: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 486: }
487: }
488:
489: # Freeze selected roles
490: foreach my $role_key (@freeze_list) {
1.91 albertel 491: if (!$frozen_roles{$role_key}) {
1.154 www 492: $message .= "<br />".
1.158 bisitz 493: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 494: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 495: $role_key,' ',1);
1.50 albertel 496: }
497: }
1.158 bisitz 498: $message=&Apache::loncommon::confirmwrapper($message);
1.198 raeburn 499: if ($env{'form.returnurl'} eq '/adm/roles') {
500: return $message;
501: } else {
502: &print_main_menu($r, $message);
503: }
1.50 albertel 504: }
505:
506:
1.28 www 507:
508: ################################################################
1.9 matthew 509: # Anonymous Discussion Name Change Subroutines #
510: ################################################################
1.5 www 511: sub screennamechanger {
512: my $r = shift;
1.59 albertel 513: my $user = $env{'user.name'};
514: my $domain = $env{'user.domain'};
1.14 www 515: my %userenv = &Apache::lonnet::get
516: ('environment',['screenname','nickname']);
1.6 www 517: my $screenname=$userenv{'screenname'};
1.14 www 518: my $nickname=$userenv{'nickname'};
1.126 droeschl 519: Apache::lonhtmlcommon::add_breadcrumb(
520: { href => '/adm/preferences?action=changescreenname',
521: text => 'Change Screen Name'});
1.147 schafran 522: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 523: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 524: $r->print('<p>'
525: .&mt('Change the name that is displayed in your posts.')
526: .'</p>'
527: );
528: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
529: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
530: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 531: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 532: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
533: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 534: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 535: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
536: .&Apache::lonhtmlcommon::row_closure()
537: .&Apache::lonhtmlcommon::row_title()
538: .'<input type="submit" value="'.&mt('Save').'" />'
539: .&Apache::lonhtmlcommon::row_closure(1)
540: .&Apache::lonhtmlcommon::end_pick_box()
541: .'</form>'
542: );
1.5 www 543: }
1.6 www 544:
545: sub verify_and_change_screenname {
546: my $r = shift;
1.59 albertel 547: my $user = $env{'user.name'};
548: my $domain = $env{'user.domain'};
1.14 www 549: # Screenname
1.59 albertel 550: my $newscreen = $env{'form.screenname'};
1.14 www 551: $newscreen=~s/[^ \w]//g;
1.6 www 552: my $message='';
553: if ($newscreen) {
1.7 www 554: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 555: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 556: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 557: } else {
558: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 559: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 560: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 561: }
1.14 www 562: # Nickname
563: $message.='<br />';
1.59 albertel 564: $newscreen = $env{'form.nickname'};
1.14 www 565: $newscreen=~s/[^ \w]//g;
566: if ($newscreen) {
567: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 568: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 569: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 570: } else {
571: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 572: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 573: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 574: }
1.68 www 575: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 576: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 577: &print_main_menu($r, $message);
1.20 www 578: }
579:
580: ################################################################
1.192 raeburn 581: # Icon Subroutines #
582: ################################################################
583: sub iconchanger {
584: my $r = shift;
585: &Apache::lonhtmlcommon::add_breadcrumb(
586: { href => '/adm/preferences?action=changeicons',
587: text => 'Change Menu Display'});
588: $r->print(Apache::loncommon::start_page('Page Display Settings'));
589: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
590:
591: my $user = $env{'user.name'};
592: my $domain = $env{'user.domain'};
593: my %userenv = &Apache::lonnet::get('environment',['icons']);
594: my $iconic='checked="checked"';
595: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
596: if ($userenv{'icons'} eq 'classic') {
597: $iconic='';
598: $classic='<div class="LC_info">'.
599: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
600: }
601: if ($userenv{'icons'} eq 'iconsonly') {
602: $onlyicon='checked="checked"';
603: $iconic='';
604: }
605: my $change=&mt('Save');
606: my %lt = &icon_options();
607: my ($inlinetools,$toolsorder) = &icon_previews();
608: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
609: foreach my $tool (@{$toolsorder}) {
610: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
611: split(/\&/,$inlinetools->{$tool});
612: $iconic_preview .= '<li><a title="'.$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>';
613: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
614: }
615: }
616: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
617: '<ul>'.
618: $iconsonly_preview.
619: '</ul></li></ul>';
620: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
621: '<ul>'.
622: $iconic_preview.
623: '</ul></li></ul>';
624: $r->print(<<ENDSCREEN);
625: $classic
626: <form name="prefs" action="/adm/preferences" method="post">
627: <input type="hidden" name="action" value="verify_and_change_icons" />
628: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
629: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
630: <input type="submit" value="$change" />
631: </form>
632: ENDSCREEN
633: }
634:
635: sub verify_and_change_icons {
636: my $r = shift;
637: my $user = $env{'user.name'};
638: my $domain = $env{'user.domain'};
639: my $newicons = $env{'form.menumode'};
640: my %lt = &icon_options();
641: my $newchoice = $newicons;
642: if ($lt{$newicons}) {
643: $newchoice = $lt{$newicons};
644: }
645: &Apache::lonnet::put('environment',{'icons' => $newicons});
646: &Apache::lonnet::appenv({'environment.icons' => $newicons});
647: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
648: $message=&Apache::loncommon::confirmwrapper($message);
649: &print_main_menu($r, $message);
650: }
651:
652: sub icon_options {
653: return &Apache::lonlocal::texthash(
654: iconic => 'Use icons and text',
655: iconsonly => 'Use icons only',
656: );
657: }
658:
659: sub icon_previews {
660: my %icon_text = (
661: annotate => 'Notes',
1.197 raeburn 662: wishlist => 'Stored Links',
1.192 raeburn 663: catalog => 'Info',
664: evaluate => 'Evaluate',
665: feedback => 'Communicate',
666: printout => 'Print',
667: );
668: my %inlinetools = (
669: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
1.197 raeburn 670: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
1.192 raeburn 671: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
672: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
673: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
674: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
675: );
676: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
677: return (\%inlinetools,\@toolsorder);
678: }
679:
680: ################################################################
1.105 www 681: # Clicker Subroutines #
682: ################################################################
683:
684: sub clickerchanger {
685: my $r = shift;
1.152 www 686: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 687: { href => '/adm/preferences?action=changeclicker',
688: text => 'Register Clicker'});
1.147 schafran 689: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 690: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 691: my $user = $env{'user.name'};
692: my $domain = $env{'user.domain'};
693: my %userenv = &Apache::lonnet::get
694: ('environment',['clickers']);
695: my $clickers=$userenv{'clickers'};
696: $clickers=~s/\,/\n/gs;
697: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 698: my $change=&mt('Save');
1.114 bisitz 699: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 700: $r->print(<<ENDSCREEN);
701: <form name="prefs" action="/adm/preferences" method="post">
702: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 703: <label>$helplink<br /><br />$text<br />
1.108 www 704: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 705: </label>
1.151 bisitz 706: <br />
1.105 www 707: <input type="submit" value="$change" />
708: </form>
709: ENDSCREEN
710: }
711:
712: sub verify_and_change_clicker {
713: my $r = shift;
714: my $user = $env{'user.name'};
715: my $domain = $env{'user.domain'};
1.218 ! raeburn 716: my $uhome = $env{'user.home'};
1.105 www 717: my $newclickers = $env{'form.clickers'};
1.218 ! raeburn 718: my $message;
1.108 www 719: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 720: $newclickers=~tr/a-z/A-Z/;
1.108 www 721: $newclickers=~s/[\:\-]+/\-/g;
722: $newclickers=~s/\,+/\,/g;
1.105 www 723: $newclickers=~s/^\,//;
724: $newclickers=~s/\,$//;
1.218 ! raeburn 725: my @oldclickers = split(/,/,$env{'environment.clickers'});
! 726: my @newclickers = split(/,/,$newclickers);
! 727: my %newuniq;
! 728: map { $newuniq{$_} = 1; } @newclickers;
! 729: @newclickers = sort(keys(%newuniq));
! 730: my @differences = &Apache::loncommon::compare_arrays(\@oldclickers,\@newclickers);
! 731: if (@differences) {
! 732: my $putres = &Apache::lonnet::put('environment',{'clickers' => $newclickers});
! 733: if ($putres eq 'ok') {
! 734: my @adds = ();
! 735: my @dels = ();
! 736: foreach my $item (@differences) {
! 737: if (grep(/^\Q$item\E$/,@newclickers)) {
! 738: push(@adds,$item);
! 739: } else {
! 740: push(@dels,$item);
! 741: }
! 742: }
! 743: if (@dels) {
! 744: my %delclicker;
! 745: map { $delclicker{$_} = $user; } @dels;
! 746: my $putresult = &Apache::lonnet::iddel($domain,\%delclicker,$uhome,'clickers');
! 747: }
! 748: if (@adds) {
! 749: my %addclicker;
! 750: map { $addclicker{$_} = $user; } @adds;
! 751: my $putresult = &Apache::lonnet::updateclickers($domain,'add',\%addclicker,$uhome,1);
! 752: }
! 753: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
! 754: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
! 755: } else {
! 756: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Error saving clicker ID').1);
! 757: }
! 758: } else {
! 759: $message='<span class="LC_info">'.&mt('Clicker information unchanged').'</span>';
! 760: }
1.158 bisitz 761: $message=&Apache::loncommon::confirmwrapper($message);
762: &print_main_menu($r, $message);
1.105 www 763: }
764:
1.119 www 765: ################################################################
766: # Domcoord Access Subroutines #
767: ################################################################
768:
769: sub domcoordchanger {
770: my $r = shift;
1.154 www 771: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 772: { href => '/adm/preferences?action=changedomcoord',
773: text => 'Restrict Domain Coordinator Access'});
774: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
775: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 776: my $user = $env{'user.name'};
777: my $domain = $env{'user.domain'};
778: my %userenv = &Apache::lonnet::get
1.120 www 779: ('environment',['domcoord.author']);
1.119 www 780: my $constchecked='';
781: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 782: $constchecked=' checked="checked"';
1.119 www 783: }
1.205 bisitz 784: my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
785: my $construction=&mt('Block access to Authoring Space');
1.136 schafran 786: my $change=&mt('Save');
1.119 www 787: $r->print(<<ENDSCREEN);
788: <form name="prefs" action="/adm/preferences" method="post">
789: <input type="hidden" name="action" value="verify_and_change_domcoord" />
790: $text<br />
1.159 bisitz 791: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 792: <input type="submit" value="$change" />
793: </form>
794: ENDSCREEN
795: }
796:
797: sub verify_and_change_domcoord {
798: my $r = shift;
799: my $user = $env{'user.name'};
800: my $domain = $env{'user.domain'};
1.120 www 801: my %domcoord=('domcoord.author' => '');
1.119 www 802: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
803: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 804: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 805: my $status='';
806: if ($domcoord{'domcoord.author'} eq 'blocked') {
807: $status=&mt('on');
808: } else {
809: $status=&mt('off');
810: }
1.205 bisitz 811: 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 812: $message=&Apache::loncommon::confirmwrapper($message);
813: &print_main_menu($r,$message);
1.119 www 814: }
815:
1.118 www 816: #################################################################
817: ## Lock Subroutines #
818: #################################################################
819:
820: sub lockwarning {
821: my $r = shift;
822: my $title=&mt('Action locked');
823: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
824: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
825: my ($num,%which)=&Apache::lonnet::get_locks();
826: my $which='';
1.214 raeburn 827: foreach my $id (keys(%which)) {
1.118 www 828: $which.='<li>'.$which{$id}.'</li>';
829: }
830: my $change=&mt('Override');
831: $r->print(<<ENDSCREEN);
832: <form name="prefs" action="/adm/preferences" method="post">
833: <input type="hidden" name="action" value="verify_and_change_locks" />
834: <h1>$title</h1>
835: $texttop
836: <ul>
837: $which
838: </ul>
839: $textbottom
840: <input type="submit" value="$change" />
841: </form>
842: ENDSCREEN
843: }
844:
845: sub verify_and_change_lockwarning {
846: my $r = shift;
847: &Apache::lonnet::remove_all_locks();
848: $r->print(&mt('Cleared locks.'));
849: }
850:
851:
1.105 www 852: ################################################################
1.20 www 853: # Message Forward #
854: ################################################################
855:
856: sub msgforwardchanger {
1.102 raeburn 857: my ($r,$message) = @_;
1.59 albertel 858: my $user = $env{'user.name'};
859: my $domain = $env{'user.domain'};
1.102 raeburn 860: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 861: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 862: my %lt = &Apache::lonlocal::texthash(
863: all => 'All',
864: crit => 'Critical only',
865: reg => 'Non-critical only',
1.175 raeburn 866: foad => 'Forward to account(s)',
867: fwdm => 'Forward messages to other account(s) in LON-CAPA',
868: noti => 'E-mail notification of LON-CAPA messages',
869: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.136 schafran 870: chg => 'Save',
1.104 raeburn 871: email => 'The e-mail address entered in row ',
1.102 raeburn 872: notv => 'is not a valid e-mail address',
1.103 raeburn 873: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 874: prme => 'Back',
1.102 raeburn 875: );
1.208 bisitz 876: $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');
877: $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');
1.126 droeschl 878: Apache::lonhtmlcommon::add_breadcrumb(
879: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 880: text => 'Messages & Notifications'});
1.178 bisitz 881: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
882: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 883: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
884: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
885: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 886: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
887: my %allnot = &get_notifications(\%userenv);
888: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
889: my $jscript = qq|
1.148 bisitz 890: <script type="text/javascript" language="JavaScript">
1.102 raeburn 891: function validate() {
892: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 893: var checkaddress = 0;
1.102 raeburn 894: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 895: var rownum = i+1;
1.102 raeburn 896: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 897: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 898: checkaddress = 1;
1.104 raeburn 899: }
1.102 raeburn 900: } else {
901: if (document.prefs.elements['add_notify_'+i].checked == true) {
902: checkaddress = 1;
903: }
904: }
1.104 raeburn 905: if (checkaddress == 1) {
1.102 raeburn 906: var addr = document.prefs.elements['address_'+i].value;
907: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 908: var multimsg = '';
909: if (addr.indexOf(",") >= 0) {
910: multimsg = "\\n($lt{'toen'}).";
911: }
1.110 bisitz 912: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 913: return;
914: }
915: }
916: }
917: document.prefs.submit();
918: }
1.104 raeburn 919:
920: function address_changes (adnum) {
921: if (!document.prefs.elements['del_notify_'+adnum].checked) {
922: document.prefs.elements['modify_notify_'+adnum].checked = true;
923: }
924: }
925:
926: function new_address(adnum) {
927: document.prefs.elements['add_notify_'+adnum].checked = true;
928: }
929:
930: function delete_address(adnum) {
931: if (document.prefs.elements['del_notify_'+adnum].checked) {
932: document.prefs.elements['modify_notify_'+adnum].checked = false;
933: }
934: }
935:
936: function modify_address(adnum) {
937: if (document.prefs.elements['modify_notify_'+adnum].checked) {
938: document.prefs.elements['del_notify_'+adnum].checked = false;
939: }
940: }
941:
1.102 raeburn 942: $validatescript
943: </script>
944: |;
1.20 www 945: $r->print(<<ENDMSG);
1.102 raeburn 946: $jscript
947: $message
1.175 raeburn 948: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 949: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 950: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 951: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 952: <input type="text" size="40" value="$msgforward" name="msgforward" />
953: <br /><br />
1.113 raeburn 954: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 955: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 956: ENDMSG
957: my @sortforwards = sort (keys(%allnot));
958: my $output = &Apache::loncommon::start_data_table().
959: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 960: '<th> </th>'.
1.102 raeburn 961: '<th>'.&mt('Action').'</th>'.
962: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 963: &mt('Types of message for which notification is sent').
964: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 965: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 966: &Apache::loncommon::end_data_table_header_row();
967: my $num = 0;
1.104 raeburn 968: my $counter = 1;
1.102 raeburn 969: foreach my $item (@sortforwards) {
970: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 971: '<td><b>'.$counter.'</b></td>'.
972: '<td><span class="LC_nobreak"><label>'.
973: '<input type="checkbox" name="modify_notify_'.
974: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
975: &mt('Modify').'</label></span> '.
976: '<span class="LC_nobreak"><label>'.
977: '<input type="checkbox" name="del_notify_'.$num.
978: '" onclick="javscript:delete_address('."'$num'".')" />'.
979: &mt('Delete').'</label></span></td>'.
1.102 raeburn 980: '<td><input type="text" value="'.$item.'" name="address_'.
1.206 bisitz 981: $num.'" onfocus="javascript:address_changes('."'$num'".
1.104 raeburn 982: ')" /></td><td>';
1.102 raeburn 983: my %chk;
984: if (defined($allnot{$item}{'crit'})) {
985: if (defined($allnot{$item}{'reg'})) {
986: $chk{'all'} = 'checked="checked" ';
987: } else {
988: $chk{'crit'} = 'checked="checked" ';
989: }
990: } else {
991: $chk{'reg'} = 'checked="checked" ';
992: }
993: foreach my $type ('all','crit','reg') {
994: $output .= '<span class="LC_nobreak"><label>'.
995: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 996: '" value="'.$type.'" '.$chk{$type}.
997: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 998: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 999: }
1000: my $htmlon = '';
1001: my $htmloff = '';
1002: if (grep/^\Q$item\E/,@allow_html) {
1003: $htmlon = 'checked="checked" ';
1004: } else {
1005: $htmloff = 'checked="checked" ';
1006: }
1007: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 1008: '" value="1" '.$htmlon.
1009: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 1010: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1011: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 1012: $htmloff. ' onchange="javascript:address_changes('."'$num'".
1013: ')" />'.
1014: &mt('No').'</label></td>'.
1.102 raeburn 1015: &Apache::loncommon::end_data_table_row();
1016: $num ++;
1.104 raeburn 1017: $counter ++;
1.102 raeburn 1018: }
1019: my %defchk = (
1020: all => 'checked="checked" ',
1021: crit => '',
1022: reg => '',
1023: );
1024: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1025: '<td><b>'.$counter.'</b></td>'.
1026: '<td><span class="LC_nobreak"><label>'.
1027: '<input type="checkbox" name="add_notify_'.$num.
1028: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1029: '<td><input type="text" value="" name="address_'.$num.
1.206 bisitz 1030: '" onfocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1031: foreach my $type ('all','crit','reg') {
1032: $output .= '<span class="LC_nobreak"><label>'.
1033: '<input type="radio" name="notify_type_'.$num.
1034: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1035: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1036: }
1037: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1038: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1039: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1040: ' checked="checked" />'.
1041: &mt('No').'</label></td>'.
1042: &Apache::loncommon::end_data_table_row().
1043: &Apache::loncommon::end_data_table();
1044: $num ++;
1045: $r->print($output);
1046: $r->print(qq|
1.113 raeburn 1047: <br /><hr />
1.102 raeburn 1048: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1049: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1050: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1051: </form>
1.102 raeburn 1052: |);
1053:
1054: }
1055:
1056: sub get_notifications {
1057: my ($userenv) = @_;
1058: my %allnot;
1059: my @critnot = split(/,/,$userenv->{'critnotification'});
1060: my @regnot = split(/,/,$userenv->{'notification'});
1061: foreach my $item (@critnot) {
1062: $allnot{$item}{crit} = 1;
1063: }
1064: foreach my $item (@regnot) {
1065: $allnot{$item}{reg} = 1;
1066: }
1067: return %allnot;
1.20 www 1068: }
1069:
1070: sub verify_and_change_msgforward {
1071: my $r = shift;
1.59 albertel 1072: my $user = $env{'user.name'};
1073: my $domain = $env{'user.domain'};
1.20 www 1074: my $newscreen = '';
1075: my $message='';
1.182 raeburn 1076: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1077: my ($msuser,$msdomain);
1078: if ($recip =~ /:/) {
1079: ($msuser,$msdomain)=split(':',$recip);
1080: } else {
1081: ($msuser,$msdomain)=split(/\@/,$recip);
1082: }
1.95 albertel 1083: $msuser = &LONCAPA::clean_username($msuser);
1084: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1085: if (($msuser) && ($msdomain)) {
1086: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1087: $newscreen.=$msuser.':'.$msdomain.',';
1088: } else {
1089: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1090: }
1.20 www 1091: }
1092: }
1093: $newscreen=~s/\,$//;
1094: if ($newscreen) {
1095: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1096: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1097: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1098: } else {
1099: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1100: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1101: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1102: }
1.102 raeburn 1103: my $critnotification;
1104: my $notification;
1105: my $notify_with_html;
1106: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1107: my $totaladdresses = 0;
1.102 raeburn 1108: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1109: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1110: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1111: ($i<$lastnotify))) {
1112: if (defined($env{'form.address_'.$i})) {
1113: if ($env{'form.notify_type_'.$i} eq 'all') {
1114: $critnotification .= $env{'form.address_'.$i}.',';
1115: $notification .= $env{'form.address_'.$i}.',';
1116: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1117: $critnotification .= $env{'form.address_'.$i}.',';
1118: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1119: $notification .= $env{'form.address_'.$i}.',';
1120: }
1121: if ($env{'form.html_'.$i} eq '1') {
1122: $notify_with_html .= $env{'form.address_'.$i}.',';
1123: }
1.104 raeburn 1124: $totaladdresses ++;
1.102 raeburn 1125: }
1126: }
1127: }
1128: $critnotification =~ s/,$//;
1129: $critnotification=~s/\s//gs;
1130: $notification =~ s/,$//;
1.20 www 1131: $notification=~s/\s//gs;
1.102 raeburn 1132: $notify_with_html =~ s/,$//;
1133: $notify_with_html =~ s/\s//gs;
1.20 www 1134: if ($notification) {
1135: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1136: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1137: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1138: } else {
1139: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1140: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1141: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1142: }
1143: if ($critnotification) {
1144: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1145: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1146: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1147: } else {
1148: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1149: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1150: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1151: }
1152: if ($critnotification || $notification) {
1153: if ($notify_with_html) {
1154: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1155: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1156: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1157: } else {
1158: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1159: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1160: if ($totaladdresses == 1) {
1.180 wenzelju 1161: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1162: } else {
1.180 wenzelju 1163: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1164: }
1.102 raeburn 1165: }
1166: } else {
1167: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1168: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1169: }
1.109 albertel 1170: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1171: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1172: &msgforwardchanger($r,$message);
1.6 www 1173: }
1174:
1.12 www 1175: ################################################################
1.19 www 1176: # Colors #
1.12 www 1177: ################################################################
1178:
1.19 www 1179: sub colorschanger {
1.12 www 1180: my $r = shift;
1.126 droeschl 1181: Apache::lonhtmlcommon::add_breadcrumb(
1182: { href => '/adm/preferences?action=changecolors',
1183: text => 'Change Colors'});
1.147 schafran 1184: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1185: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1186: # figure out colors
1.80 albertel 1187: my $function=&Apache::loncommon::get_users_function();
1.19 www 1188: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1189: my %colortypes=&Apache::lonlocal::texthash(
1190: 'pgbg' => 'Page Background Color',
1191: 'tabbg' => 'Header Background Color',
1192: 'sidebg' => 'Header Border Color',
1193: 'font' => 'Font Color',
1194: 'fontmenu' => 'Font Menu Color',
1195: 'link' => 'Un-Visited Link Color',
1196: 'vlink' => 'Visited Link Color',
1197: 'alink' => 'Active Link Color',
1198: );
1.82 albertel 1199: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1200: my $chtable='';
1.22 matthew 1201: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1202: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1203: $chtable.=&Apache::loncommon::start_data_table_row().
1.200 foxr 1204: '<td>'.$colortypes{$item}.'<td><input name="'.$item.
1205: '" class="colorchooser" size="10" value="'.$curcol.
1206: '" /></td>'.
1.83 albertel 1207: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1208: }
1.82 albertel 1209: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1210: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1211: my $savebutton = &mt('Save');
1212: my $resetbutton = &mt('Reset All');
1213: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.200 foxr 1214: my $colorchooser=&Apache::lonhtmlcommon::color_picker();
1.202 raeburn 1215: $r->print('<script type="text/javascript" language="JavaScript">
1.200 foxr 1216: ' . $colorchooser . '
1217: </script>
1218: ');
1.19 www 1219: $r->print(<<ENDCOL);
1220:
1.207 bisitz 1221: <form name="parmform" action="">
1.21 www 1222: <input type="hidden" name="pres_marker" />
1223: <input type="hidden" name="pres_type" />
1224: <input type="hidden" name="pres_value" />
1225: </form>
1.88 albertel 1226: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1227: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1228: $start_data_table
1.19 www 1229: $chtable
1.82 albertel 1230: $end_data_table
1.19 www 1231: </table>
1.157 bisitz 1232: <p>
1233: <input type="submit" value="$savebutton" />
1234: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1235: </p>
1.12 www 1236: </form>
1.19 www 1237: ENDCOL
1.12 www 1238: }
1239:
1.19 www 1240: sub verify_and_change_colors {
1.12 www 1241: my $r = shift;
1.19 www 1242: # figure out colors
1.80 albertel 1243: my $function=&Apache::loncommon::get_users_function();
1.19 www 1244: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1245: my %colortypes=&Apache::lonlocal::texthash(
1246: 'pgbg' => 'Page Background Color',
1247: 'tabbg' => 'Header Background Color',
1248: 'sidebg' => 'Header Border Color',
1249: 'font' => 'Font Color',
1250: 'fontmenu' => 'Font Menu Color',
1251: 'link' => 'Un-Visited Link Color',
1252: 'vlink' => 'Visited Link Color',
1253: 'alink' => 'Active Link Color',
1254: );
1.19 www 1255:
1.12 www 1256: my $message='';
1.214 raeburn 1257: foreach my $item (keys(%colortypes)) {
1.59 albertel 1258: my $color=$env{'form.'.$item};
1.200 foxr 1259: if (!($color =~ /^#/)) {
1260: $color = '#' . $color;
1261: }
1.21 www 1262: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1263: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1264: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1265: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1266: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1267: .'<br />';
1.21 www 1268: } else {
1269: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1270: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1271: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1272: .'<br />';
1.21 www 1273: }
1274: }
1.158 bisitz 1275: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1276:
1.84 albertel 1277: my $now = time;
1278: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1279: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1280:
1.152 www 1281: &print_main_menu($r, $message);
1.12 www 1282: }
1283:
1.4 matthew 1284: ######################################################
1285: # password handler subroutines #
1286: ######################################################
1.3 matthew 1287: sub passwordchanger {
1.94 raeburn 1288: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1289: # This function is a bit of a mess....
1.3 matthew 1290: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1291: $errormessage = ($errormessage || '');
1.193 raeburn 1292: my ($user,$domain,$currentpass);
1.152 www 1293: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1294: { href => '/adm/preferences?action=changepass',
1295: text => 'Change Password'});
1.144 raeburn 1296: unless ($caller eq 'reset_by_email') {
1.147 schafran 1297: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1298: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1299: }
1.217 raeburn 1300: my ($blocked,$blocktext) =
1301: &Apache::loncommon::blocking_status('passwd');
1302: if ($blocked) {
1303: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1304: return;
1305: }
1.94 raeburn 1306: if ((!defined($caller)) || ($caller eq 'preferences')) {
1307: $user = $env{'user.name'};
1308: $domain = $env{'user.domain'};
1309: if (!defined($caller)) {
1310: $caller = 'preferences';
1311: }
1312: } elsif ($caller eq 'reset_by_email') {
1313: my %data = &Apache::lonnet::tmpget($mailtoken);
1314: if (keys(%data) == 0) {
1.199 bisitz 1315: $r->print(
1316: '<p class="LC_warning">'
1317: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1318: ,'<a href="/adm/resetpw">','</a>')
1319: .'</p>'
1.155 bisitz 1320: );
1.94 raeburn 1321: return;
1322: }
1323: if (defined($data{time})) {
1324: if (time - $data{'time'} < 7200) {
1325: $user = $data{'username'};
1326: $domain = $data{'domain'};
1327: $currentpass = $data{'temppasswd'};
1328: } else {
1.199 bisitz 1329: $r->print(
1330: '<p class="LC_warning">'
1331: .&mt('Sorry, the token generated when you requested'
1332: .' a password reset has expired.')
1333: .'</p>'
1334: );
1.94 raeburn 1335: return;
1336: }
1337: } else {
1.199 bisitz 1338: $r->print(
1339: '<p class="LC_warning">'
1340: .&mt('Sorry, the URL generated when you requested reset of'
1341: .' your password contained incomplete information.')
1342: .'</p>'
1343: );
1.94 raeburn 1344: return;
1345: }
1.193 raeburn 1346: if (&Apache::lonnet::domain($domain) eq '') {
1347: $domain = $r->dir_config('lonDefDomain');
1348: }
1349: } else {
1.199 bisitz 1350: $r->print(
1351: '<p class="LC_error">'
1352: .&mt('Page requested in unexpected context')
1353: .'</p>'
1354: );
1.94 raeburn 1355: return;
1356: }
1.3 matthew 1357: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1358: # Check for authentication types that allow changing of the password.
1359: return if ($currentauth !~ /^(unix|internal):/);
1360: #
1361: # Generate keys
1.212 raeburn 1362: my ($lkey_cpass ,$ukey_cpass ) = &Apache::loncommon::des_keys();
1363: my ($lkey_npass1,$ukey_npass1) = &Apache::loncommon::des_keys();
1364: my ($lkey_npass2,$ukey_npass2) = &Apache::loncommon::des_keys();
1.4 matthew 1365: # Store the keys in the log files
1.3 matthew 1366: my $lonhost = $r->dir_config('lonHostID');
1367: my $logtoken=Apache::lonnet::reply('tmpput:'
1368: .$ukey_cpass . $lkey_cpass .'&'
1369: .$ukey_npass1 . $lkey_npass1.'&'
1370: .$ukey_npass2 . $lkey_npass2,
1371: $lonhost);
1.4 matthew 1372: # Hexify the keys for output as javascript variables
1.94 raeburn 1373: my %hexkey;
1374: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1375: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1376: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1377: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1378: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1379: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1380: # Output javascript to deal with passwords
1.4 matthew 1381: # Output DES javascript
1.3 matthew 1382: {
1383: my $include = $r->dir_config('lonIncludes');
1384: my $jsh=Apache::File->new($include."/londes.js");
1385: $r->print(<$jsh>);
1386: }
1.94 raeburn 1387: $r->print(&jscript_send($caller));
1.3 matthew 1388: $r->print(<<ENDFORM);
1.94 raeburn 1389: $errormessage
1390:
1391: <p>
1392: <!-- We separate the forms into 'server' and 'client' in order to
1393: ensure that unencrypted passwords will not be sent out by a
1394: crappy browser -->
1395: ENDFORM
1396: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1397: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1398:
1399: #
1400: return;
1401: }
1402:
1403: sub jscript_send {
1404: my ($caller) = @_;
1405: my $output = qq|
1.148 bisitz 1406: <script type="text/javascript" language="JavaScript">
1.3 matthew 1407:
1408: function send() {
1409: uextkey=this.document.client.elements.ukey_cpass.value;
1410: lextkey=this.document.client.elements.lkey_cpass.value;
1411: initkeys();
1412:
1.52 raeburn 1413: this.document.pserver.elements.currentpass.value
1.3 matthew 1414: =crypted(this.document.client.elements.currentpass.value);
1415:
1416: uextkey=this.document.client.elements.ukey_npass1.value;
1417: lextkey=this.document.client.elements.lkey_npass1.value;
1418: initkeys();
1.52 raeburn 1419: this.document.pserver.elements.newpass_1.value
1.3 matthew 1420: =crypted(this.document.client.elements.newpass_1.value);
1421:
1422: uextkey=this.document.client.elements.ukey_npass2.value;
1423: lextkey=this.document.client.elements.lkey_npass2.value;
1424: initkeys();
1.52 raeburn 1425: this.document.pserver.elements.newpass_2.value
1.3 matthew 1426: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1427: |;
1428: if ($caller eq 'reset_by_email') {
1429: $output .= qq|
1430: this.document.pserver.elements.uname.value =
1431: this.document.client.elements.uname.value;
1432: this.document.pserver.elements.udom.value =
1433: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1434: this.document.pserver.elements.email.value =
1435: this.document.client.elements.email.value;
1.94 raeburn 1436: |;
1437: }
1438: $ output .= qq|
1.52 raeburn 1439: this.document.pserver.submit();
1.3 matthew 1440: }
1441: </script>
1.94 raeburn 1442: |;
1443: }
1.3 matthew 1444:
1.94 raeburn 1445: sub client_form {
1446: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1447: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1448: 'email' => 'E-mail Address',
1.99 www 1449: 'username' => 'Username',
1450: 'domain' => 'Domain',
1451: 'currentpass' => 'Current Password',
1452: 'newpass' => 'New Password',
1453: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1454: 'changepass' => 'Save',
1455: );
1.99 www 1456:
1.207 bisitz 1457: my $output = '<form name="client" action="">'
1.164 bisitz 1458: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1459: if ($caller eq 'reset_by_email') {
1.164 bisitz 1460: $output .= &Apache::lonhtmlcommon::row_title(
1461: '<label for="email">'.$lt{'email'}.'</label>')
1462: .'<input type="text" name="email" size="30" />'
1463: .&Apache::lonhtmlcommon::row_closure()
1464: .&Apache::lonhtmlcommon::row_title(
1465: '<label for="uname">'.$lt{'username'}.'</label>')
1466: .'<input type="text" name="uname" size="15" />'
1467: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1468: .&Apache::lonhtmlcommon::row_closure()
1469: .&Apache::lonhtmlcommon::row_title(
1470: '<label for="udom">'.$lt{'domain'}.'</label>')
1471: .&Apache::loncommon::select_dom_form($defdom,'udom')
1472: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1473: } else {
1.164 bisitz 1474: $output .= &Apache::lonhtmlcommon::row_title(
1475: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1476: .'<input type="password" name="currentpass" size="10"/>'
1477: .&Apache::lonhtmlcommon::row_closure();
1478: }
1479: $output .= &Apache::lonhtmlcommon::row_title(
1480: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1481: .'<input type="password" name="newpass_1" size="10" />'
1482: .&Apache::lonhtmlcommon::row_closure()
1483: .&Apache::lonhtmlcommon::row_title(
1484: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1485: .'<input type="password" name="newpass_2" size="10" />'
1486: .&Apache::lonhtmlcommon::row_closure(1)
1487: .&Apache::lonhtmlcommon::end_pick_box();
1.206 bisitz 1488: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'
1.164 bisitz 1489: .qq|
1.94 raeburn 1490: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1491: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1492: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1493: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1494: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1495: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1496: </form>
1497: </p>
1.164 bisitz 1498: |;
1.94 raeburn 1499: return $output;
1500: }
1501:
1502: sub server_form {
1503: my ($logtoken,$caller,$mailtoken) = @_;
1504: my $action = '/adm/preferences';
1505: if ($caller eq 'reset_by_email') {
1506: $action = '/adm/resetpw';
1507: }
1508: my $output = qq|
1509: <form name="pserver" action="$action" method="post">
1510: <input type="hidden" name="logtoken" value="$logtoken" />
1511: <input type="hidden" name="currentpass" value="" />
1512: <input type="hidden" name="newpass_1" value="" />
1513: <input type="hidden" name="newpass_2" value="" />
1514: |;
1515: if ($caller eq 'reset_by_email') {
1516: $output .= qq|
1517: <input type="hidden" name="token" value="$mailtoken" />
1518: <input type="hidden" name="uname" value="" />
1519: <input type="hidden" name="udom" value="" />
1.173 raeburn 1520: <input type="hidden" name="email" value="" />
1.94 raeburn 1521:
1522: |;
1523: }
1524: $output .= qq|
1525: <input type="hidden" name="action" value="verify_and_change_pass" />
1526: </form>
1527: |;
1528: return $output;
1.3 matthew 1529: }
1530:
1531: sub verify_and_change_password {
1.94 raeburn 1532: my ($r,$caller,$mailtoken) = @_;
1533: my ($user,$domain,$homeserver);
1.217 raeburn 1534: my ($blocked,$blocktext) =
1535: &Apache::loncommon::blocking_status('passwd');
1536: if ($blocked) {
1537: $r->print('<p class="LC_warning">'.$blocktext.'</p>');
1538: return;
1539: }
1.94 raeburn 1540: if ($caller eq 'reset_by_email') {
1541: $user = $env{'form.uname'};
1542: $domain = $env{'form.udom'};
1543: if ($user ne '' && $domain ne '') {
1544: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1545: if ($homeserver eq 'no_host') {
1.99 www 1546: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1547: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1548: $caller,$mailtoken);
1549: return 1;
1550: }
1551: } else {
1.99 www 1552: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1553: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1554: $caller,$mailtoken);
1555: return 1;
1556: }
1557: } else {
1558: $user = $env{'user.name'};
1559: $domain = $env{'user.domain'};
1560: $homeserver = $env{'user.home'};
1561: }
1.3 matthew 1562: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1563: # Check for authentication types that allow changing of the password.
1.94 raeburn 1564: if ($currentauth !~ /^(unix|internal):/) {
1565: if ($caller eq 'reset_by_email') {
1.99 www 1566: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1567: &mt("Authentication type for this user can not be changed by this mechanism").
1568: "</span>\n</p>",
1.94 raeburn 1569: $caller,$mailtoken);
1570: return 1;
1571: } else {
1572: return;
1573: }
1574: }
1.3 matthew 1575: #
1.59 albertel 1576: my $currentpass = $env{'form.currentpass'};
1577: my $newpass1 = $env{'form.newpass_1'};
1578: my $newpass2 = $env{'form.newpass_2'};
1579: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1580: # Check for empty data
1.4 matthew 1581: unless (defined($currentpass) &&
1582: defined($newpass1) &&
1583: defined($newpass2) ){
1.99 www 1584: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1585: &mt("One or more password fields were blank").
1586: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1587: return;
1588: }
1.16 albertel 1589: # Get the keys
1590: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1591: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1592: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1593: # I do not a have a better idea about how to handle this
1.94 raeburn 1594: my $tryagain_text = &mt('Please log out and try again.');
1595: if ($caller eq 'reset_by_email') {
1596: $tryagain_text = &mt('Please try again later.');
1597: }
1.101 albertel 1598: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1599: $r->print(<<ENDERROR);
1600: <p>
1.99 www 1601: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1602: </p>
1603: ENDERROR
1.4 matthew 1604: # Probably should log an error here
1.75 albertel 1605: return 1;
1.3 matthew 1606: }
1607: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1608: #
1.211 raeburn 1609: $currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);
1610: $newpass1 = &Apache::loncommon::des_decrypt($n1key,$newpass1);
1611: $newpass2 = &Apache::loncommon::des_decrypt($n2key,$newpass2);
1.94 raeburn 1612: #
1613: if ($caller eq 'reset_by_email') {
1614: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1615: if (keys(%data) == 0) {
1616: &passwordchanger($r,
1617: '<span class="LC_error">'.
1618: &mt('Could not verify current authentication.').' '.
1619: &mt('Please try again.').'</span>',$caller,$mailtoken);
1620: return 1;
1621: }
1.94 raeburn 1622: if ($currentpass ne $data{'temppasswd'}) {
1623: &passwordchanger($r,
1.99 www 1624: '<span class="LC_error">'.
1.110 bisitz 1625: &mt('Could not verify current authentication.').' '.
1626: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1627: return 1;
1628: }
1629: }
1.3 matthew 1630: if ($newpass1 ne $newpass2) {
1.4 matthew 1631: &passwordchanger($r,
1.199 bisitz 1632: '<span class="LC_warning">'.
1.110 bisitz 1633: &mt('The new passwords you entered do not match.').' '.
1634: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1635: return 1;
1.4 matthew 1636: }
1637: if (length($newpass1) < 7) {
1638: &passwordchanger($r,
1.199 bisitz 1639: '<span class="LC_warning">'.
1.110 bisitz 1640: &mt('Passwords must be a minimum of 7 characters long.').' '.
1641: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1642: return 1;
1.3 matthew 1643: }
1.4 matthew 1644: #
1645: # Check for bad characters
1646: my $badpassword = 0;
1647: foreach (split(//,$newpass1)) {
1648: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1649: }
1650: if ($badpassword) {
1651: # I can't figure out how to enter bad characters on my browser.
1.199 bisitz 1652: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1653: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1654: &mt('Valid characters are').(<<"ENDERROR");
1655: : space and <br />
1.4 matthew 1656: <pre>
1657: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1658: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1659: </pre></span>
1.4 matthew 1660: ENDERROR
1.94 raeburn 1661: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1662: return 1;
1.4 matthew 1663: }
1664: #
1665: # Change the password (finally)
1666: my $result = &Apache::lonnet::changepass
1.94 raeburn 1667: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1668: # Inform the user the password has (not?) been changed
1.126 droeschl 1669: my $message;
1.4 matthew 1670: if ($result =~ /^ok$/) {
1.170 bisitz 1671: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1672: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1673: if ($caller eq 'reset_by_email') {
1674: $r->print($message.'<br />');
1675: } else {
1676: &print_main_menu($r, $message);
1677: }
1.4 matthew 1678: } else {
1679: # error error: run in circles, scream and shout
1.173 raeburn 1680: if ($caller eq 'reset_by_email') {
1681: if (!$result) {
1682: return 1;
1683: } else {
1684: return $result;
1685: }
1686: } else {
1687: $message = &Apache::lonhtmlcommon::confirm_success(
1688: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1689: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1690: &print_main_menu($r, $message);
1691: }
1.4 matthew 1692: }
1693: return;
1.3 matthew 1694: }
1695:
1.42 raeburn 1696: ################################################################
1697: # discussion display subroutines
1698: ################################################################
1699: sub discussionchanger {
1700: my $r = shift;
1.126 droeschl 1701: Apache::lonhtmlcommon::add_breadcrumb(
1702: { href => '/adm/preferences?action=changediscussions',
1703: text => 'Change Discussion Preferences'});
1.178 bisitz 1704: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1705: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1706: my $user = $env{'user.name'};
1707: my $domain = $env{'user.domain'};
1.42 raeburn 1708: my %userenv = &Apache::lonnet::get
1.43 raeburn 1709: ('environment',['discdisplay','discmarkread']);
1710: my $discdisp = 'allposts';
1711: my $discmark = 'onmark';
1712:
1713: if (defined($userenv{'discdisplay'})) {
1714: unless ($userenv{'discdisplay'} eq '') {
1715: $discdisp = $userenv{'discdisplay'};
1716: }
1717: }
1718: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1719: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1720: $discmark = $userenv{'discmarkread'};
1721: }
1722: }
1723:
1724: my $newdisp = 'unread';
1725: my $newmark = 'ondisp';
1726:
1727: my $function = &Apache::loncommon::get_users_function();
1728: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1729: $env{'user.domain'});
1.43 raeburn 1730: my %lt = &Apache::lonlocal::texthash(
1731: 'pref' => 'Display Preference',
1732: 'curr' => 'Current setting ',
1733: 'actn' => 'Action',
1.135 schafran 1734: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1735: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1736: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1737: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1738: 'allposts' => 'All posts',
1739: 'unread' => 'New posts only',
1740: 'ondisp' => 'Once displayed',
1.194 raeburn 1741: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1742: 'disa' => 'Posts displayed?',
1.194 raeburn 1743: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1744: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1745: 'chgt' => 'Change to '
1746: );
1747: my $dispchange = $lt{'unread'};
1748: my $markchange = $lt{'ondisp'};
1749: my $currdisp = $lt{'allposts'};
1750: my $currmark = $lt{'onmark'};
1751:
1752: if ($discdisp eq 'unread') {
1753: $dispchange = $lt{'allposts'};
1754: $currdisp = $lt{'unread'};
1755: $newdisp = 'allposts';
1756: }
1757:
1758: if ($discmark eq 'ondisp') {
1759: $markchange = $lt{'onmark'};
1760: $currmark = $lt{'ondisp'};
1761: $newmark = 'onmark';
1.42 raeburn 1762: }
1.171 raeburn 1763:
1.43 raeburn 1764: $r->print(<<"END");
1.88 albertel 1765: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1766: <input type="hidden" name="action" value="verify_and_change_discussion" />
1767: <br />
1.87 albertel 1768: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1769: END
1.158 bisitz 1770:
1771: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1772:
1.82 albertel 1773: $r->print(&Apache::loncommon::start_data_table());
1774: $r->print(<<"END");
1775: <tr>
1776: <th>$lt{'pref'}</th>
1777: <th>$lt{'curr'}</th>
1778: <th>$lt{'actn'}?</th>
1.43 raeburn 1779: </tr>
1.82 albertel 1780: END
1781: $r->print(&Apache::loncommon::start_data_table_row());
1782: $r->print(<<"END");
1.43 raeburn 1783: <td>$lt{'disa'}</td>
1784: <td>$lt{$discdisp}</td>
1.82 albertel 1785: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1786: END
1787: $r->print(&Apache::loncommon::end_data_table_row().
1788: &Apache::loncommon::start_data_table_row());
1789: $r->print(<<"END");
1.43 raeburn 1790: <td>$lt{'npmr'}</td>
1791: <td>$lt{$discmark}</td>
1.82 albertel 1792: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1793: </tr>
1.82 albertel 1794: END
1795: $r->print(&Apache::loncommon::end_data_table_row().
1796: &Apache::loncommon::end_data_table());
1.142 zhu 1797:
1.158 bisitz 1798: $r->print('<br />'
1799: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1800: .'</form>'
1801: );
1.42 raeburn 1802: }
1803:
1804: sub verify_and_change_discussion {
1805: my $r = shift;
1.59 albertel 1806: my $user = $env{'user.name'};
1807: my $domain = $env{'user.domain'};
1.42 raeburn 1808: my $message='';
1.59 albertel 1809: if (defined($env{'form.discdisp'}) ) {
1810: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1811: if ($newdisp eq 'unread') {
1.171 raeburn 1812: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1813: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1814: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1815: } else {
1.171 raeburn 1816: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1817: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1818: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1819: }
1820: }
1.59 albertel 1821: if (defined($env{'form.discmark'}) ) {
1822: my $newmark = $env{'form.newmark'};
1.43 raeburn 1823: if ($newmark eq 'ondisp') {
1.209 bisitz 1824: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1825: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1826: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1827: } else {
1.194 raeburn 1828: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1829: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1830: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1831: }
1.42 raeburn 1832: }
1.158 bisitz 1833: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1834: &print_main_menu($r, $message);
1.42 raeburn 1835: }
1836:
1.63 raeburn 1837: ################################################################
1838: # Subroutines for page display on course access (Course Coordinators)
1839: ################################################################
1840: sub coursedisplaychanger {
1841: my $r = shift;
1.152 www 1842: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1843: { href => '/adm/preferences?action=changecourseinit',
1844: text => 'Change Course Init. Pref.'});
1845: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1846: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1847: my $user = $env{'user.name'};
1848: my $domain = $env{'user.domain'};
1.66 albertel 1849: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1850: my $currvalue = 'whatsnew';
1.73 albertel 1851: my $firstselect = '';
1852: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1853: if (exists($userenv{'course_init_display'})) {
1854: if ($userenv{'course_init_display'} eq 'firstres') {
1855: $currvalue = 'firstres';
1.73 albertel 1856: $firstselect = 'checked="checked"';
1857: $whatsnewselect = '';
1.71 raeburn 1858: }
1.63 raeburn 1859: }
1.134 bisitz 1860: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1861: firstres => 'First resource',
1.143 hauer 1862: whatsnew => "What's New Page",
1.71 raeburn 1863: );
1.134 bisitz 1864: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1865: 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 1866:
1.134 bisitz 1867: $r->print('<br /><b>'
1868: .&mt('Set the default page to be displayed when you select a course role')
1869: .'</b> '
1870: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1871: .'<br />'
1.143 hauer 1872: .&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 1873: .'<br /><br />'
1874: );
1.63 raeburn 1875: $r->print(<<ENDLSCREEN);
1.88 albertel 1876: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1877: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1878: <br />
1.65 albertel 1879: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1880: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1881: ENDLSCREEN
1.140 schafran 1882: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1883: </form>');
1884: }
1885:
1886: sub verify_and_change_coursepage {
1887: my $r = shift;
1888: my $message='';
1889: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1890: 'defs' => 'Default now set',
1.71 raeburn 1891: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1892: 'ywbt' => 'you will be taken to the start of the course.',
1893: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1894: 'gtts' => 'Go to the start of the course',
1.146 hauer 1895: 'dasp' => "Display the What's New Page",
1.63 raeburn 1896: );
1897: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1898: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1899: if ($newdisp eq 'firstres') {
1.87 albertel 1900: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1901: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1902: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1903: } else {
1.87 albertel 1904: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1905: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1906: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1907: }
1.70 raeburn 1908: my $refpage = $env{'form.refpage'};
1.63 raeburn 1909: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1910: if ($newdisp eq 'firstres') {
1911: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1912: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1913: my ($furl,$ferr)=
1914: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1915: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1916: } else {
1.180 wenzelju 1917: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1918: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1919: }
1920: }
1.180 wenzelju 1921: $message = &Apache::lonhtmlcommon::confirm_success($message);
1922: $message = &Apache::loncommon::confirmwrapper($message);
1923: &print_main_menu($r,$message);
1.63 raeburn 1924: }
1925:
1.215 golterma 1926: sub author_space_settings {
1927: my $r = shift;
1928: &Apache::lonhtmlcommon::add_breadcrumb(
1929: { href => '/adm/preferences?action=authorsettings',
1930: text => 'Authoring Space Settings'});
1931: my $user = $env{'user.name'};
1932: my $domain = $env{'user.domain'};
1933: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
1934: if (keys(%author_roles) > 0) {
1935: $r->print(Apache::loncommon::start_page('Authoring Space Settings'));
1936: $r->print(Apache::lonhtmlcommon::breadcrumbs('Authoring Space Settings'));
1937: my %userenv = &Apache::lonnet::get('environment',['nocodemirror']);
1938: my $constchecked='';
1939: if ($env{'environment.nocodemirror'}) {
1940: $constchecked=' checked="checked"';
1941: }
1.216 droeschl 1942: my $text=&mt('By default, CodeMirror an editor with advanced functionality for editing code is activated for authors.');
1943: my $cmoff=&mt('Deactivate CodeMirror. This can improve performance on slow computers and accessibility.');
1.215 golterma 1944: my $change=&mt('Save');
1945: $r->print(<<ENDSCREEN);
1946: <form name="prefs" action="/adm/preferences" method="post">
1947: <input type="hidden" name="action" value="change_authoring_settings" />
1948: $text<br />
1949: <label><input type="checkbox" name="cmoff"$constchecked />$cmoff</label><br />
1950: <input type="submit" value="$change" />
1951: </form>
1952: ENDSCREEN
1953: }
1954: }
1955:
1956: sub change_authoring_settings {
1957: my $r = shift;
1958: my $user = $env{'user.name'};
1959: my $domain = $env{'user.domain'};
1960: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
1961: if (keys(%author_roles) > 0) {
1962: my %ausettings=('environment.nocodemirror' => '');
1963: if ($env{'form.cmoff'}) { $ausettings{'environment.nocodemirror'}='yes'; }
1964: &Apache::lonnet::put('environment',\%ausettings);
1965: &Apache::lonnet::appenv({'environment.nocodemirror' => $ausettings{'environment.nocodemirror'}});
1966: my $status='';
1967: if ($ausettings{'environment.nocodemirror'} eq 'yes') {
1968: $status=&mt('on');
1969: } else {
1970: $status=&mt('off');
1971: }
1.216 droeschl 1972: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Deactivate CodeMirror in Authoring Space').'</i>','<tt>'.$status.'</tt>'));
1.215 golterma 1973: $message=&Apache::loncommon::confirmwrapper($message);
1974: &print_main_menu($r,$message);
1975: }
1976: }
1977:
1.186 raeburn 1978: sub lockednameschanger {
1979: my $r = shift;
1980: &Apache::lonhtmlcommon::add_breadcrumb(
1981: { href => '/adm/preferences?action=changelockednames',
1982: text => 'Automatic name changes'});
1983: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1984: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1985: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1986: my $lockedname='';
1987: if (&can_toggle_namelocking()) {
1988: if ($userenv{'lockedname'}) {
1989: $lockedname = ' checked="checked"';
1990: }
1991: my %updateable;
1992: my %domconfig =
1993: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1994: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1995: if ($domconfig{'autoupdate'}{'run'}) {
1996: my @inststatuses = split(':',$env{'environment.inststatus'});
1997: unless (@inststatuses) {
1998: @inststatuses = ('default');
1999: }
2000: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2001: }
2002: }
2003: if (keys(%updateable)) {
2004: my %longnames = &Apache::lonlocal::texthash (
2005: firstname => 'First Name',
2006: middlename => 'Middle Name',
2007: lastname => 'Last Name',
2008: );
2009: 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:').
2010: '<ul>';
2011: foreach my $item ('firstname','middlename','lastname') {
2012: if ($updateable{$item}) {
2013: $text .= '<li>'.$longnames{$item}.'</li>';
2014: }
2015: }
2016: $text .= '</ul>';
2017: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
2018: my $change=&mt('Save');
2019: $r->print(<<ENDSCREEN);
2020: <form name="prefs" action="/adm/preferences" method="post">
2021: <input type="hidden" name="action" value="verify_and_change_lockednames" />
2022: $text<br />
2023: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
2024: <input type="submit" value="$change" />
2025: </form>
2026: ENDSCREEN
2027: } else {
2028: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
2029: &print_main_menu($r,$message);
2030: }
2031: } else {
2032: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
2033: &print_main_menu($r,$message);
2034: }
2035: }
2036:
2037: sub verify_and_change_lockednames {
2038: my $r = shift;
2039: my $message;
2040: if (&can_toggle_namelocking()) {
2041: my $newlockedname = $env{'form.lockednames'};
2042: $newlockedname =~ s/\D//g;
2043: my $currlockedname = $env{'environment.lockedname'};
2044: if ($newlockedname ne $currlockedname) {
2045: if ($newlockedname) {
2046: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
2047: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
2048: }
2049: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
2050: &Apache::lonnet::delenv('environment.lockedname');
2051: }
2052: }
2053: my $status='';
2054: if ($newlockedname) {
2055: $status=&mt('disallowed');
2056: } else {
2057: $status=&mt('allowed');
2058: }
2059: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
2060: $message=&Apache::loncommon::confirmwrapper($message);
2061: }
2062: &print_main_menu($r,$message);
2063: }
2064:
1.126 droeschl 2065: sub print_main_menu {
2066: my ($r, $message) = @_;
2067: # Determine current authentication method
2068: my $user = $env{'user.name'};
2069: my $domain = $env{'user.domain'};
2070: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2071:
2072: # build the data structure for menu generation
2073: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
2074: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 2075: my %permissions;
2076: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2077: $permissions{'aboutme'} = 'F';
2078: }
1.126 droeschl 2079: my @menu=
2080: ({ categorytitle=>'Personal Data',
2081: items =>[
1.141 weissno 2082: { linktext => 'Personal Information Page',
1.126 droeschl 2083: url => $aboutmeurl,
1.131 raeburn 2084: permission => $permissions{'aboutme'},
1.126 droeschl 2085: #help => 'Prefs_About_Me',
2086: icon => 'system-users.png',
2087: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2088: },
2089: { linktext => 'Screen Name',
2090: url => '/adm/preferences?action=changescreenname',
2091: permission => 'F',
2092: #help => 'Prefs_Screen_Name_Nickname',
2093: icon => 'preferences-desktop-font.png',
2094: linktitle => 'Change the name that is displayed in your posts.'
2095: },
2096: ]
2097: },
2098: { categorytitle=>'Content Display Settings',
2099: items =>[
2100: { linktext => 'Language',
2101: url => '/adm/preferences?action=changelanguages',
2102: permission => 'F',
2103: #help => 'Prefs_Language',
2104: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2105: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2106: },
1.128 droeschl 2107: { linktext => $role.' Page',
1.126 droeschl 2108: url => '/adm/preferences?action=changerolespref',
2109: permission => 'F',
2110: #help => '',
1.189 wenzelju 2111: icon => 'role_hotlist.png',
1.126 droeschl 2112: linktitle => 'Configure the roles hotlist.'
2113: },
1.177 raeburn 2114: { linktext => 'Math display settings',
1.126 droeschl 2115: url => '/adm/preferences?action=changetexenginepref',
2116: permission => 'F',
2117: #help => '',
1.188 wenzelju 2118: icon => 'dismath.png',
1.177 raeburn 2119: linktitle => 'Change how math is displayed.'
1.126 droeschl 2120: },
2121: ]
2122: },
1.185 droeschl 2123: { categorytitle=>'Page Display Settings',
2124: items =>[
2125: { linktext => 'Color Scheme',
2126: url => '/adm/preferences?action=changecolors',
2127: permission => 'F',
2128: #help => 'Change_Colors',
2129: icon => 'preferences-desktop-theme.png',
2130: linktitle => 'Change LON-CAPA default colors.'
2131: },
1.192 raeburn 2132: { linktext => 'Menu Display',
2133: url => '/adm/preferences?action=changeicons',
2134: permission => 'F',
2135: #help => '',
2136: icon => 'preferences-system-windows.png',
2137: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2138: }
1.185 droeschl 2139: ]
2140: },
1.178 bisitz 2141: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2142: items =>[
1.153 www 2143: { linktext => 'Messages & Notifications',
1.128 droeschl 2144: url => '/adm/preferences?action=changemsgforward',
2145: permission => 'F',
2146: #help => 'Prefs_Messages',
2147: icon => 'mail-reply-all.png',
2148: linktitle => 'Change messageforwarding or notifications settings.'
2149: },
2150: { linktext => 'Discussion Display',
2151: url => '/adm/preferences?action=changediscussions',
2152: permission => 'F',
2153: #help => 'Change_Discussion_Display',
1.191 riegler 2154: icon => 'chat.png',
1.135 schafran 2155: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2156: },
2157: ]
2158: },
1.126 droeschl 2159: { categorytitle=>'Other',
2160: items =>[
1.153 www 2161: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2162: url => '/adm/preferences?action=changeclicker',
2163: permission => 'F',
2164: #help => '',
2165: icon => 'network-workgroup.png',
2166: linktitle => 'Register your clicker.'
2167: },
2168: ]
2169: },
2170: );
2171:
2172: if ($currentauth =~ /^(unix|internal):/) {
2173: push(@{ $menu[0]->{items} }, {
2174: linktext => 'Password',
2175: url => '/adm/preferences?action=changepass',
2176: permission => 'F',
2177: #help => 'Change_Password',
2178: icon => 'emblem-readonly.png',
2179: linktitle => 'Change your password.',
2180: });
2181: }
1.186 raeburn 2182:
2183: if (&can_toggle_namelocking()) {
2184: push(@{ $menu[0]->{items} }, {
2185: linktext => 'Automatic name changes',
2186: url => '/adm/preferences?action=changelockednames',
2187: permission => 'F',
2188: #help => '',
2189: icon => 'system-lock-screen.png',
2190: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2191: });
2192: }
2193:
1.126 droeschl 2194: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2195: if (keys(%author_roles) > 0) {
2196: push(@{ $menu[4]->{items} }, {
2197: linktext => 'Restrict Domain Coordinator Access',
2198: url => '/adm/preferences?action=changedomcoord',
2199: permission => 'F',
2200: #help => '',
2201: icon => 'system-lock-screen.png',
2202: linktitle => 'Restrict domain coordinator access.',
2203: });
2204: }
2205:
2206: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2207: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2208: .$env{'request.course.sec'})) {
2209: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2210: linktext => 'Course Initialization',
1.126 droeschl 2211: url => '/adm/preferences?action=changecourseinit',
2212: permission => 'F',
2213: #help => '',
1.189 wenzelju 2214: icon => 'course_ini.png',
1.126 droeschl 2215: linktitle => 'Set the default page to be displayed when you select a course role.',
2216: });
2217:
2218: }
1.215 golterma 2219:
2220: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au','ca','aa']);
2221: if (keys(%author_roles) > 0) {
2222: push(@{ $menu[4]->{items} }, {
2223: linktext => 'Authoring Space Configuration',
2224: url => '/adm/preferences?action=authorsettings',
2225: permission => 'F',
2226: icon => 'course_ini.png',
2227: linktitle => 'Settings for your authoring space.',
2228: });
2229: }
2230:
1.174 raeburn 2231: if (&can_toggle_debug()) {
1.126 droeschl 2232: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2233: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2234: url => '/adm/preferences?action=debugtoggle',
2235: permission => 'F',
2236: #help => '',
2237: icon => 'blog.png',
2238: linktitle => 'Toggle Debug Messages.',
2239: });
1.186 raeburn 2240: }
1.126 droeschl 2241:
1.147 schafran 2242: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2243: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2244: $r->print($message);
2245: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2246: $r->print(Apache::loncommon::end_page());
2247: }
1.63 raeburn 2248:
1.4 matthew 2249: ######################################################
2250: # other handler subroutines #
2251: ######################################################
2252:
1.3 matthew 2253: ################################################################
2254: # Main handler #
2255: ################################################################
1.126 droeschl 2256: sub handler {
2257: my $r = shift;
2258: Apache::loncommon::content_type($r,'text/html');
2259: # Some pages contain DES keys and should not be cached.
2260: Apache::loncommon::no_cache($r);
2261: $r->send_http_header;
2262: return OK if $r->header_only;
2263: #
2264: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2265: ['action','wysiwyg','returnurl','refpage']);
2266: #
2267: Apache::lonhtmlcommon::clear_breadcrumbs();
1.198 raeburn 2268: my ($brlink,$brtxt,$brhelp);
2269: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2270: $brlink ='/adm/roles';
2271: $brtxt = 'User Roles';
2272: } else {
2273: $brlink ='/adm/preferences';
2274: $brtxt = 'Set User Preferences';
2275: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
2276: }
1.126 droeschl 2277: Apache::lonhtmlcommon::add_breadcrumb
1.198 raeburn 2278: ({href => $brlink,
2279: text => $brtxt,
2280: help => $brhelp,});
1.126 droeschl 2281: if(!exists $env{'form.action'}) {
1.150 droeschl 2282: &print_main_menu($r);
1.126 droeschl 2283: }elsif($env{'form.action'} eq 'changepass'){
2284: &passwordchanger($r);
2285: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2286: &verify_and_change_password($r);
2287: }elsif($env{'form.action'} eq 'changescreenname'){
2288: &screennamechanger($r);
2289: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2290: &verify_and_change_screenname($r);
2291: }elsif($env{'form.action'} eq 'changemsgforward'){
2292: &msgforwardchanger($r);
2293: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2294: &verify_and_change_msgforward($r);
2295: }elsif($env{'form.action'} eq 'changecolors'){
2296: &colorschanger($r);
2297: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2298: &verify_and_change_colors($r);
2299: }elsif($env{'form.action'} eq 'changelanguages'){
2300: &languagechanger($r);
2301: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2302: &verify_and_change_languages($r);
2303: }elsif($env{'form.action'} eq 'changewysiwyg'){
2304: &wysiwygchanger($r);
2305: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2306: &verify_and_change_wysiwyg($r);
2307: }elsif($env{'form.action'} eq 'changediscussions'){
2308: &discussionchanger($r);
2309: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2310: &verify_and_change_discussion($r);
2311: }elsif($env{'form.action'} eq 'changerolespref'){
2312: &rolesprefchanger($r);
2313: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2314: &verify_and_change_rolespref($r);
2315: }elsif($env{'form.action'} eq 'changetexenginepref'){
2316: &texenginechanger($r);
2317: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2318: &verify_and_change_texengine($r);
1.192 raeburn 2319: }elsif($env{'form.action'} eq 'changeicons'){
2320: &iconchanger($r);
2321: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2322: &verify_and_change_icons($r);
1.126 droeschl 2323: }elsif($env{'form.action'} eq 'changeclicker'){
2324: &clickerchanger($r);
2325: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2326: &verify_and_change_clicker($r);
2327: }elsif($env{'form.action'} eq 'changedomcoord'){
2328: &domcoordchanger($r);
2329: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2330: &verify_and_change_domcoord($r);
2331: }elsif($env{'form.action'} eq 'lockwarning'){
2332: &lockwarning($r);
2333: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2334: &verify_and_change_lockwarning($r);
2335: }elsif($env{'form.action'} eq 'changecourseinit'){
2336: &coursedisplaychanger($r);
2337: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2338: &verify_and_change_coursepage($r);
1.215 golterma 2339: }elsif($env{'form.action'} eq 'authorsettings'){
2340: &author_space_settings($r);
2341: }elsif($env{'form.action'} eq 'change_authoring_settings'){
2342: &change_authoring_settings($r);
1.126 droeschl 2343: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2344: if (&can_toggle_debug()) {
2345: &toggle_debug();
2346: }
1.154 www 2347: &print_main_menu($r);
1.186 raeburn 2348: } elsif ($env{'form.action'} eq 'changelockednames') {
2349: &lockednameschanger($r);
2350: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2351: &verify_and_change_lockednames($r);
1.126 droeschl 2352: }
2353:
1.165 bisitz 2354: # Properly end the HTML page of all preference pages
2355: # started in each sub routine
2356: # Exception: print_main_menu has its own end_page call
2357: unless (!exists $env{'form.action'} ||
2358: $env{'form.action'} eq 'debugtoggle') {
2359: $r->print(&Apache::loncommon::end_page());
2360: }
2361:
1.126 droeschl 2362: return OK;
1.35 matthew 2363: }
2364:
2365: sub toggle_debug {
1.59 albertel 2366: if ($env{'user.debug'}) {
1.139 raeburn 2367: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2368: } else {
1.116 raeburn 2369: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2370: }
1.13 www 2371: }
1.1 www 2372:
1.174 raeburn 2373: sub can_toggle_debug {
2374: my $can_toggle = 0;
2375: my $page = 'toggledebug';
2376: if (&LONCAPA::lonauthcgi::can_view($page)) {
2377: $can_toggle = 1;
2378: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2379: $can_toggle = 1;
2380: }
2381: return $can_toggle;
2382: }
2383:
1.186 raeburn 2384: sub can_toggle_namelocking {
2385: my $lockablenames;
2386: my %domconfig =
2387: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2388: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2389: if ($domconfig{'autoupdate'}{'run'}) {
2390: my @inststatuses = split(':',$env{'environment.inststatus'});
2391: unless (@inststatuses) {
2392: @inststatuses = ('default');
2393: }
2394: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2395: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2396: $updateable{'middlename'}) {
2397: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2398: unless (@inststatuses) {
2399: @inststatuses = ('default');
2400: }
2401: foreach my $status (@inststatuses) {
2402: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2403: $lockablenames = 1;
2404: last;
2405: }
2406: }
2407: }
2408: }
2409: }
2410: }
2411: return $lockablenames;
2412: }
2413:
2414: sub updateable_userinfo {
2415: my ($autoupdate,$inststatuses) = @_;
2416: my %updateable;
2417: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2418: (ref($inststatuses) eq 'ARRAY'));
2419: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2420: foreach my $status (@{$inststatuses}) {
2421: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2422: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2423: $updateable{$field} = 1;
2424: }
2425: }
2426: }
2427: }
2428: return %updateable;
2429: }
2430:
1.1 www 2431: 1;
2432: __END__
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