Annotation of loncom/interface/lonpreferences.pm, revision 1.211
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.211 ! raeburn 4: # $Id: lonpreferences.pm,v 1.210 2013/08/29 12:36:15 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:',
1.123 bisitz 186: 'jsmath' => 'jsMath:',
187: 'tth' => 'tth (TeX to HTML):',
188: 'mimetex' => 'mimetex (Convert to Images):',
189: );
190:
1.162 bisitz 191: my $jsMathWarning='<p>'
192: .'<div class="LC_warning">'
193: .&mt("It looks like you don't have the TeX math fonts installed.")
194: .'</div>'
195: .'<div>'
196: .&mt('The jsMath example on this page may not look right without them. '
197: .'The [_1]jsMath Home Page[_2] has information on how to download the '
198: .'needed fonts. In the meantime, jsMath will do the best it can '
199: .'with the fonts you have, but it may not be pretty and some equations '
200: .'may not be rendered correctly.'
201: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
202: ,'</a>')
203: .'</div>'
204: .'</p>';
205:
1.54 albertel 206: $r->print(<<ENDLSCREEN);
1.123 bisitz 207: <h2>$lt{'headline'}</h2>
1.88 albertel 208: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 209: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 210: <p>
1.136 schafran 211: $lt{'preftxt'}: $selectionbox
212: <br />
213: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 214: </p>
1.54 albertel 215: </form>
1.123 bisitz 216: <br />
217: <hr />
218: $lt{'exmpl'}
219:
1.195 dseaton 220: <h3>$lt{'mathjax'}</h3>
221: </script>
222: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="120"></iframe>
223: </p>
224: <p>
225: MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.
226: </p>
227:
1.123 bisitz 228: <h3>$lt{'jsmath'}</h3>
229: <p>
1.67 albertel 230: $jsMath_start
1.148 bisitz 231: <script type="text/javascript" language="JavaScript">
1.54 albertel 232: if (jsMath.nofonts == 1) {
1.162 bisitz 233: document.writeln($jsMathWarning);
1.54 albertel 234: }
1.195 dseaton 235:
1.54 albertel 236: </script>
1.122 www 237: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 238: </p>
1.54 albertel 239:
1.123 bisitz 240: <h3>$lt{'mimetex'}</h3>
241: <p>
242: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 243: </p>
1.123 bisitz 244:
245: <h3>$lt{'tth'}</h3>
246: <p>
1.177 raeburn 247: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
1.67 albertel 248: </p>
1.54 albertel 249: ENDLSCREEN
1.59 albertel 250: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 251: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 252: }
1.54 albertel 253: }
254:
255:
256: sub verify_and_change_texengine {
257: my $r = shift;
1.59 albertel 258: my $user = $env{'user.name'};
259: my $domain = $env{'user.domain'};
1.54 albertel 260: # Screenname
1.59 albertel 261: my $newtexengine = $env{'form.texengine'};
1.54 albertel 262: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 263: if ($newtexengine eq 'ttm') {
1.116 raeburn 264: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 265: } else {
1.59 albertel 266: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 267: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 268: }
269: }
1.54 albertel 270: my $message='';
271: if ($newtexengine) {
272: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 273: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 274: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 275: } else {
276: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 277: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 278: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 279: }
1.158 bisitz 280: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 281: &print_main_menu($r, $message);
1.54 albertel 282: }
283:
284: ################################################################
1.50 albertel 285: # Roles Page Preference Change Subroutines #
286: ################################################################
287: sub rolesprefchanger {
288: my $r = shift;
1.96 albertel 289: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
290: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 291: my $user = $env{'user.name'};
292: my $domain = $env{'user.domain'};
1.50 albertel 293: my %userenv = &Apache::lonnet::get
294: ('environment',['recentroles','recentrolesn']);
1.198 raeburn 295: my $brtext = 'Change '.$role.' Page Pref';
296: my $brtitle;
297: if ($env{'form.returnurl'} eq '/adm/roles') {
298: $brtext = 'Configure Hotlist';
299: } else {
300: $brtitle = $brtext;
301: }
1.126 droeschl 302: Apache::lonhtmlcommon::add_breadcrumb(
303: { href => '/adm/preferences?action=changerolespref',
1.198 raeburn 304: text => $brtext});
1.147 schafran 305: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.198 raeburn 306: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 307: my $hotlist_flag=$userenv{'recentroles'};
308: my $hotlist_n=$userenv{'recentrolesn'};
1.198 raeburn 309: my ($checkedon,$checkedoff);
1.50 albertel 310: if ($hotlist_flag) {
1.198 raeburn 311: $checkedon = 'checked="checked"';
312: } else {
313: $checkedoff = 'checked="checked"';
1.50 albertel 314: }
315:
316: if (!$hotlist_n) { $hotlist_n=3; }
317: my $options;
318: for (my $i=1; $i<10; $i++) {
319: my $select;
320: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
321: $options .= "<option $select>$i</option>\n";
322: }
323:
1.89 albertel 324: # Get list of recent roles and display with checkbox in front
325: my $roles_check_list = '';
326: my $role_key='';
327: if ($env{'environment.recentroles'}) {
328: my %recent_roles =
329: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 330: my %frozen_roles =
331: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 332:
1.93 albertel 333: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 334: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
335:
1.89 albertel 336: $roles_check_list .=
337: &Apache::loncommon::start_data_table().
338: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 339: "<th>".&mt('Freeze '.$role)."</th>".
1.198 raeburn 340: "<th>".&mt($role)."</th>".
1.89 albertel 341: &Apache::loncommon::end_data_table_header_row().
342: "\n";
343: my $count;
1.92 albertel 344: foreach $role_key (@sorted_roles) {
1.89 albertel 345: my $checked = "";
346: my $value = $recent_roles{$role_key};
1.91 albertel 347: if ($frozen_roles{$role_key}) {
1.159 bisitz 348: $checked = ' checked="checked"';
1.89 albertel 349: }
350: $count++;
351: $roles_check_list .=
352: &Apache::loncommon::start_data_table_row().
353: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 354: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 355: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
356: "<td><label for=\"freezeroles$count\">".
1.92 albertel 357: "$role_text{$role_key}</label></td>".
1.89 albertel 358: &Apache::loncommon::end_data_table_row(). "\n";
359: }
360: $roles_check_list .= "</table>\n";
361: }
362:
1.198 raeburn 363: my $actionurl = '/adm/preferences';
364: if ($env{'form.returnurl'} eq '/adm/roles') {
365: $actionurl = '/adm/roles';
366: }
367: $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
368: unless ($checkedon) {
369: $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
370: }
1.89 albertel 371: $r->print('
1.198 raeburn 372: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 373: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.198 raeburn 374: <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
375: <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
376: <p>'.
377: &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
378: &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 379: &Apache::lonhtmlcommon::start_pick_box().
1.198 raeburn 380: &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
381: '<span class="LC_nobreak">
382: <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
383: (' 'x2).
384: '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
385: </span>'.
1.181 wenzelju 386: &Apache::lonhtmlcommon::row_closure().
387: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
388: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
1.198 raeburn 389: $options.'
390: </select>'.
1.181 wenzelju 391: &Apache::lonhtmlcommon::row_closure(1).
1.198 raeburn 392: &Apache::lonhtmlcommon::end_pick_box().'
393: </div>');
394: if ($roles_check_list) {
395: $r->print('<div class="LC_left_float">
396: <h4>'.&mt('Freeze Roles').'</h4>
397: <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
1.201 raeburn 398: &mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
1.89 albertel 399: </p>
400: '.$roles_check_list.'
1.198 raeburn 401: </div>');
402: } else {
403: $r->print('<br clear="all" />'.
1.210 raeburn 404: &mt('Once the Hotlist contains recently visited '.$lc_role.'s you can return to this page to also set frozen roles.'));
1.198 raeburn 405: }
406: $r->print('
407: <br clear="all" />
1.136 schafran 408: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 409: </form>');
1.50 albertel 410: }
411:
1.92 albertel 412: sub rolespref_get_role_text {
413: # Get a line of text for each role
414: my ($roles) = @_;
415: my %roletext = ();
416:
417: foreach my $item (@$roles) {
418: # get course information
419: my ($role,$rest) = split(/\./, $item);
1.93 albertel 420: my $trole = "";
421: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 422: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
423: my $tother = '-';
1.93 albertel 424: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 425: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
426: $tother = " - ".$newhash{'description'};
427: } elsif ($role =~ /dc/) {
428: $tother = "";
429: } else {
430: $tother = " - $other";
431: }
432:
433: my $section="";
434: if ($tsection) {
435: $section = " - Section/Group: $tsection";
436: }
437: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
438: }
439: return %roletext;
440: }
441:
1.50 albertel 442: sub verify_and_change_rolespref {
443: my $r = shift;
1.96 albertel 444: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 445: my $user = $env{'user.name'};
446: my $domain = $env{'user.domain'};
1.50 albertel 447: # Recent Roles Hotlist Flag
1.59 albertel 448: my $hotlist_flag = $env{'form.recentroles'};
449: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 450: my $message='<hr />';
1.50 albertel 451: if ($hotlist_flag) {
452: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 453: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 454: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 455: } else {
456: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 457: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 458: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 459: }
460: if ($hotlist_n) {
461: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 462: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 463: }
464:
465: # Get list of froze roles and list of recent roles
466: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
467: my %freeze = ();
1.92 albertel 468: my %roletext = ();
469:
1.89 albertel 470: foreach my $key (@freeze_list) {
1.91 albertel 471: $freeze{$key}='1';
1.89 albertel 472: }
1.92 albertel 473:
1.89 albertel 474: my %recent_roles =
475: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 476: my %frozen_roles =
477: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 478: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 479:
480: # Unset any roles that were previously frozen but aren't in list
481: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 482: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 483: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 484: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 485: }
486: }
487:
488: # Freeze selected roles
489: foreach my $role_key (@freeze_list) {
1.91 albertel 490: if (!$frozen_roles{$role_key}) {
1.154 www 491: $message .= "<br />".
1.158 bisitz 492: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 493: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 494: $role_key,' ',1);
1.50 albertel 495: }
496: }
1.158 bisitz 497: $message=&Apache::loncommon::confirmwrapper($message);
1.198 raeburn 498: if ($env{'form.returnurl'} eq '/adm/roles') {
499: return $message;
500: } else {
501: &print_main_menu($r, $message);
502: }
1.50 albertel 503: }
504:
505:
1.28 www 506:
507: ################################################################
1.9 matthew 508: # Anonymous Discussion Name Change Subroutines #
509: ################################################################
1.5 www 510: sub screennamechanger {
511: my $r = shift;
1.59 albertel 512: my $user = $env{'user.name'};
513: my $domain = $env{'user.domain'};
1.14 www 514: my %userenv = &Apache::lonnet::get
515: ('environment',['screenname','nickname']);
1.6 www 516: my $screenname=$userenv{'screenname'};
1.14 www 517: my $nickname=$userenv{'nickname'};
1.126 droeschl 518: Apache::lonhtmlcommon::add_breadcrumb(
519: { href => '/adm/preferences?action=changescreenname',
520: text => 'Change Screen Name'});
1.147 schafran 521: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 522: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 523: $r->print('<p>'
524: .&mt('Change the name that is displayed in your posts.')
525: .'</p>'
526: );
527: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
528: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
529: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 530: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 531: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
532: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 533: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 534: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
535: .&Apache::lonhtmlcommon::row_closure()
536: .&Apache::lonhtmlcommon::row_title()
537: .'<input type="submit" value="'.&mt('Save').'" />'
538: .&Apache::lonhtmlcommon::row_closure(1)
539: .&Apache::lonhtmlcommon::end_pick_box()
540: .'</form>'
541: );
1.5 www 542: }
1.6 www 543:
544: sub verify_and_change_screenname {
545: my $r = shift;
1.59 albertel 546: my $user = $env{'user.name'};
547: my $domain = $env{'user.domain'};
1.14 www 548: # Screenname
1.59 albertel 549: my $newscreen = $env{'form.screenname'};
1.14 www 550: $newscreen=~s/[^ \w]//g;
1.6 www 551: my $message='';
552: if ($newscreen) {
1.7 www 553: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 554: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 555: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 556: } else {
557: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 558: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 559: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 560: }
1.14 www 561: # Nickname
562: $message.='<br />';
1.59 albertel 563: $newscreen = $env{'form.nickname'};
1.14 www 564: $newscreen=~s/[^ \w]//g;
565: if ($newscreen) {
566: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 567: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 568: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 569: } else {
570: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 571: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 572: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 573: }
1.68 www 574: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 575: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 576: &print_main_menu($r, $message);
1.20 www 577: }
578:
579: ################################################################
1.192 raeburn 580: # Icon Subroutines #
581: ################################################################
582: sub iconchanger {
583: my $r = shift;
584: &Apache::lonhtmlcommon::add_breadcrumb(
585: { href => '/adm/preferences?action=changeicons',
586: text => 'Change Menu Display'});
587: $r->print(Apache::loncommon::start_page('Page Display Settings'));
588: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
589:
590: my $user = $env{'user.name'};
591: my $domain = $env{'user.domain'};
592: my %userenv = &Apache::lonnet::get('environment',['icons']);
593: my $iconic='checked="checked"';
594: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
595: if ($userenv{'icons'} eq 'classic') {
596: $iconic='';
597: $classic='<div class="LC_info">'.
598: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
599: }
600: if ($userenv{'icons'} eq 'iconsonly') {
601: $onlyicon='checked="checked"';
602: $iconic='';
603: }
604: my $change=&mt('Save');
605: my %lt = &icon_options();
606: my ($inlinetools,$toolsorder) = &icon_previews();
607: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
608: foreach my $tool (@{$toolsorder}) {
609: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
610: split(/\&/,$inlinetools->{$tool});
611: $iconic_preview .= '<li><a title="'.$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>';
612: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
613: }
614: }
615: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
616: '<ul>'.
617: $iconsonly_preview.
618: '</ul></li></ul>';
619: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
620: '<ul>'.
621: $iconic_preview.
622: '</ul></li></ul>';
623: $r->print(<<ENDSCREEN);
624: $classic
625: <form name="prefs" action="/adm/preferences" method="post">
626: <input type="hidden" name="action" value="verify_and_change_icons" />
627: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
628: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
629: <input type="submit" value="$change" />
630: </form>
631: ENDSCREEN
632: }
633:
634: sub verify_and_change_icons {
635: my $r = shift;
636: my $user = $env{'user.name'};
637: my $domain = $env{'user.domain'};
638: my $newicons = $env{'form.menumode'};
639: my %lt = &icon_options();
640: my $newchoice = $newicons;
641: if ($lt{$newicons}) {
642: $newchoice = $lt{$newicons};
643: }
644: &Apache::lonnet::put('environment',{'icons' => $newicons});
645: &Apache::lonnet::appenv({'environment.icons' => $newicons});
646: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
647: $message=&Apache::loncommon::confirmwrapper($message);
648: &print_main_menu($r, $message);
649: }
650:
651: sub icon_options {
652: return &Apache::lonlocal::texthash(
653: iconic => 'Use icons and text',
654: iconsonly => 'Use icons only',
655: );
656: }
657:
658: sub icon_previews {
659: my %icon_text = (
660: annotate => 'Notes',
1.197 raeburn 661: wishlist => 'Stored Links',
1.192 raeburn 662: catalog => 'Info',
663: evaluate => 'Evaluate',
664: feedback => 'Communicate',
665: printout => 'Print',
666: );
667: my %inlinetools = (
668: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
1.197 raeburn 669: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
1.192 raeburn 670: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
671: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
672: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
673: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
674: );
675: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
676: return (\%inlinetools,\@toolsorder);
677: }
678:
679: ################################################################
1.105 www 680: # Clicker Subroutines #
681: ################################################################
682:
683: sub clickerchanger {
684: my $r = shift;
1.152 www 685: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 686: { href => '/adm/preferences?action=changeclicker',
687: text => 'Register Clicker'});
1.147 schafran 688: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 689: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 690: my $user = $env{'user.name'};
691: my $domain = $env{'user.domain'};
692: my %userenv = &Apache::lonnet::get
693: ('environment',['clickers']);
694: my $clickers=$userenv{'clickers'};
695: $clickers=~s/\,/\n/gs;
696: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 697: my $change=&mt('Save');
1.114 bisitz 698: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 699: $r->print(<<ENDSCREEN);
700: <form name="prefs" action="/adm/preferences" method="post">
701: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 702: <label>$helplink<br /><br />$text<br />
1.108 www 703: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 704: </label>
1.151 bisitz 705: <br />
1.105 www 706: <input type="submit" value="$change" />
707: </form>
708: ENDSCREEN
709: }
710:
711: sub verify_and_change_clicker {
712: my $r = shift;
713: my $user = $env{'user.name'};
714: my $domain = $env{'user.domain'};
715: my $newclickers = $env{'form.clickers'};
1.108 www 716: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 717: $newclickers=~tr/a-z/A-Z/;
1.108 www 718: $newclickers=~s/[\:\-]+/\-/g;
719: $newclickers=~s/\,+/\,/g;
1.105 www 720: $newclickers=~s/^\,//;
721: $newclickers=~s/\,$//;
722: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 723: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 724: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
725: $message=&Apache::loncommon::confirmwrapper($message);
726: &print_main_menu($r, $message);
1.105 www 727: }
728:
1.119 www 729: ################################################################
730: # Domcoord Access Subroutines #
731: ################################################################
732:
733: sub domcoordchanger {
734: my $r = shift;
1.154 www 735: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 736: { href => '/adm/preferences?action=changedomcoord',
737: text => 'Restrict Domain Coordinator Access'});
738: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
739: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 740: my $user = $env{'user.name'};
741: my $domain = $env{'user.domain'};
742: my %userenv = &Apache::lonnet::get
1.120 www 743: ('environment',['domcoord.author']);
1.119 www 744: my $constchecked='';
745: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 746: $constchecked=' checked="checked"';
1.119 www 747: }
1.205 bisitz 748: my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
749: my $construction=&mt('Block access to Authoring Space');
1.136 schafran 750: my $change=&mt('Save');
1.119 www 751: $r->print(<<ENDSCREEN);
752: <form name="prefs" action="/adm/preferences" method="post">
753: <input type="hidden" name="action" value="verify_and_change_domcoord" />
754: $text<br />
1.159 bisitz 755: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 756: <input type="submit" value="$change" />
757: </form>
758: ENDSCREEN
759: }
760:
761: sub verify_and_change_domcoord {
762: my $r = shift;
763: my $user = $env{'user.name'};
764: my $domain = $env{'user.domain'};
1.120 www 765: my %domcoord=('domcoord.author' => '');
1.119 www 766: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
767: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 768: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 769: my $status='';
770: if ($domcoord{'domcoord.author'} eq 'blocked') {
771: $status=&mt('on');
772: } else {
773: $status=&mt('off');
774: }
1.205 bisitz 775: 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 776: $message=&Apache::loncommon::confirmwrapper($message);
777: &print_main_menu($r,$message);
1.119 www 778: }
779:
1.118 www 780: #################################################################
781: ## Lock Subroutines #
782: #################################################################
783:
784: sub lockwarning {
785: my $r = shift;
786: my $title=&mt('Action locked');
787: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
788: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
789: my ($num,%which)=&Apache::lonnet::get_locks();
790: my $which='';
791: foreach my $id (keys %which) {
792: $which.='<li>'.$which{$id}.'</li>';
793: }
794: my $change=&mt('Override');
795: $r->print(<<ENDSCREEN);
796: <form name="prefs" action="/adm/preferences" method="post">
797: <input type="hidden" name="action" value="verify_and_change_locks" />
798: <h1>$title</h1>
799: $texttop
800: <ul>
801: $which
802: </ul>
803: $textbottom
804: <input type="submit" value="$change" />
805: </form>
806: ENDSCREEN
807: }
808:
809: sub verify_and_change_lockwarning {
810: my $r = shift;
811: &Apache::lonnet::remove_all_locks();
812: $r->print(&mt('Cleared locks.'));
813: }
814:
815:
1.105 www 816: ################################################################
1.20 www 817: # Message Forward #
818: ################################################################
819:
820: sub msgforwardchanger {
1.102 raeburn 821: my ($r,$message) = @_;
1.59 albertel 822: my $user = $env{'user.name'};
823: my $domain = $env{'user.domain'};
1.102 raeburn 824: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 825: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 826: my %lt = &Apache::lonlocal::texthash(
827: all => 'All',
828: crit => 'Critical only',
829: reg => 'Non-critical only',
1.175 raeburn 830: foad => 'Forward to account(s)',
831: fwdm => 'Forward messages to other account(s) in LON-CAPA',
832: noti => 'E-mail notification of LON-CAPA messages',
833: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.136 schafran 834: chg => 'Save',
1.104 raeburn 835: email => 'The e-mail address entered in row ',
1.102 raeburn 836: notv => 'is not a valid e-mail address',
1.103 raeburn 837: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 838: prme => 'Back',
1.102 raeburn 839: );
1.208 bisitz 840: $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','<tt>','</tt>');
841: $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','<tt>','</tt>');
1.126 droeschl 842: Apache::lonhtmlcommon::add_breadcrumb(
843: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 844: text => 'Messages & Notifications'});
1.178 bisitz 845: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
846: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 847: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
848: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
849: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 850: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
851: my %allnot = &get_notifications(\%userenv);
852: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
853: my $jscript = qq|
1.148 bisitz 854: <script type="text/javascript" language="JavaScript">
1.102 raeburn 855: function validate() {
856: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 857: var checkaddress = 0;
1.102 raeburn 858: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 859: var rownum = i+1;
1.102 raeburn 860: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 861: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 862: checkaddress = 1;
1.104 raeburn 863: }
1.102 raeburn 864: } else {
865: if (document.prefs.elements['add_notify_'+i].checked == true) {
866: checkaddress = 1;
867: }
868: }
1.104 raeburn 869: if (checkaddress == 1) {
1.102 raeburn 870: var addr = document.prefs.elements['address_'+i].value;
871: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 872: var multimsg = '';
873: if (addr.indexOf(",") >= 0) {
874: multimsg = "\\n($lt{'toen'}).";
875: }
1.110 bisitz 876: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 877: return;
878: }
879: }
880: }
881: document.prefs.submit();
882: }
1.104 raeburn 883:
884: function address_changes (adnum) {
885: if (!document.prefs.elements['del_notify_'+adnum].checked) {
886: document.prefs.elements['modify_notify_'+adnum].checked = true;
887: }
888: }
889:
890: function new_address(adnum) {
891: document.prefs.elements['add_notify_'+adnum].checked = true;
892: }
893:
894: function delete_address(adnum) {
895: if (document.prefs.elements['del_notify_'+adnum].checked) {
896: document.prefs.elements['modify_notify_'+adnum].checked = false;
897: }
898: }
899:
900: function modify_address(adnum) {
901: if (document.prefs.elements['modify_notify_'+adnum].checked) {
902: document.prefs.elements['del_notify_'+adnum].checked = false;
903: }
904: }
905:
1.102 raeburn 906: $validatescript
907: </script>
908: |;
1.20 www 909: $r->print(<<ENDMSG);
1.102 raeburn 910: $jscript
911: $message
1.175 raeburn 912: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 913: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 914: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 915: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 916: <input type="text" size="40" value="$msgforward" name="msgforward" />
917: <br /><br />
1.113 raeburn 918: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 919: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 920: ENDMSG
921: my @sortforwards = sort (keys(%allnot));
922: my $output = &Apache::loncommon::start_data_table().
923: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 924: '<th> </th>'.
1.102 raeburn 925: '<th>'.&mt('Action').'</th>'.
926: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 927: &mt('Types of message for which notification is sent').
928: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 929: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 930: &Apache::loncommon::end_data_table_header_row();
931: my $num = 0;
1.104 raeburn 932: my $counter = 1;
1.102 raeburn 933: foreach my $item (@sortforwards) {
934: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 935: '<td><b>'.$counter.'</b></td>'.
936: '<td><span class="LC_nobreak"><label>'.
937: '<input type="checkbox" name="modify_notify_'.
938: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
939: &mt('Modify').'</label></span> '.
940: '<span class="LC_nobreak"><label>'.
941: '<input type="checkbox" name="del_notify_'.$num.
942: '" onclick="javscript:delete_address('."'$num'".')" />'.
943: &mt('Delete').'</label></span></td>'.
1.102 raeburn 944: '<td><input type="text" value="'.$item.'" name="address_'.
1.206 bisitz 945: $num.'" onfocus="javascript:address_changes('."'$num'".
1.104 raeburn 946: ')" /></td><td>';
1.102 raeburn 947: my %chk;
948: if (defined($allnot{$item}{'crit'})) {
949: if (defined($allnot{$item}{'reg'})) {
950: $chk{'all'} = 'checked="checked" ';
951: } else {
952: $chk{'crit'} = 'checked="checked" ';
953: }
954: } else {
955: $chk{'reg'} = 'checked="checked" ';
956: }
957: foreach my $type ('all','crit','reg') {
958: $output .= '<span class="LC_nobreak"><label>'.
959: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 960: '" value="'.$type.'" '.$chk{$type}.
961: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 962: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 963: }
964: my $htmlon = '';
965: my $htmloff = '';
966: if (grep/^\Q$item\E/,@allow_html) {
967: $htmlon = 'checked="checked" ';
968: } else {
969: $htmloff = 'checked="checked" ';
970: }
971: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 972: '" value="1" '.$htmlon.
973: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 974: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 975: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 976: $htmloff. ' onchange="javascript:address_changes('."'$num'".
977: ')" />'.
978: &mt('No').'</label></td>'.
1.102 raeburn 979: &Apache::loncommon::end_data_table_row();
980: $num ++;
1.104 raeburn 981: $counter ++;
1.102 raeburn 982: }
983: my %defchk = (
984: all => 'checked="checked" ',
985: crit => '',
986: reg => '',
987: );
988: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 989: '<td><b>'.$counter.'</b></td>'.
990: '<td><span class="LC_nobreak"><label>'.
991: '<input type="checkbox" name="add_notify_'.$num.
992: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 993: '<td><input type="text" value="" name="address_'.$num.
1.206 bisitz 994: '" onfocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 995: foreach my $type ('all','crit','reg') {
996: $output .= '<span class="LC_nobreak"><label>'.
997: '<input type="radio" name="notify_type_'.$num.
998: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 999: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1000: }
1001: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1002: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1003: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1004: ' checked="checked" />'.
1005: &mt('No').'</label></td>'.
1006: &Apache::loncommon::end_data_table_row().
1007: &Apache::loncommon::end_data_table();
1008: $num ++;
1009: $r->print($output);
1010: $r->print(qq|
1.113 raeburn 1011: <br /><hr />
1.102 raeburn 1012: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1013: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1014: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1015: </form>
1.102 raeburn 1016: |);
1017:
1018: }
1019:
1020: sub get_notifications {
1021: my ($userenv) = @_;
1022: my %allnot;
1023: my @critnot = split(/,/,$userenv->{'critnotification'});
1024: my @regnot = split(/,/,$userenv->{'notification'});
1025: foreach my $item (@critnot) {
1026: $allnot{$item}{crit} = 1;
1027: }
1028: foreach my $item (@regnot) {
1029: $allnot{$item}{reg} = 1;
1030: }
1031: return %allnot;
1.20 www 1032: }
1033:
1034: sub verify_and_change_msgforward {
1035: my $r = shift;
1.59 albertel 1036: my $user = $env{'user.name'};
1037: my $domain = $env{'user.domain'};
1.20 www 1038: my $newscreen = '';
1039: my $message='';
1.182 raeburn 1040: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1041: my ($msuser,$msdomain);
1042: if ($recip =~ /:/) {
1043: ($msuser,$msdomain)=split(':',$recip);
1044: } else {
1045: ($msuser,$msdomain)=split(/\@/,$recip);
1046: }
1.95 albertel 1047: $msuser = &LONCAPA::clean_username($msuser);
1048: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1049: if (($msuser) && ($msdomain)) {
1050: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1051: $newscreen.=$msuser.':'.$msdomain.',';
1052: } else {
1053: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1054: }
1.20 www 1055: }
1056: }
1057: $newscreen=~s/\,$//;
1058: if ($newscreen) {
1059: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1060: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1061: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1062: } else {
1063: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1064: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1065: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1066: }
1.102 raeburn 1067: my $critnotification;
1068: my $notification;
1069: my $notify_with_html;
1070: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1071: my $totaladdresses = 0;
1.102 raeburn 1072: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1073: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1074: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1075: ($i<$lastnotify))) {
1076: if (defined($env{'form.address_'.$i})) {
1077: if ($env{'form.notify_type_'.$i} eq 'all') {
1078: $critnotification .= $env{'form.address_'.$i}.',';
1079: $notification .= $env{'form.address_'.$i}.',';
1080: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1081: $critnotification .= $env{'form.address_'.$i}.',';
1082: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1083: $notification .= $env{'form.address_'.$i}.',';
1084: }
1085: if ($env{'form.html_'.$i} eq '1') {
1086: $notify_with_html .= $env{'form.address_'.$i}.',';
1087: }
1.104 raeburn 1088: $totaladdresses ++;
1.102 raeburn 1089: }
1090: }
1091: }
1092: $critnotification =~ s/,$//;
1093: $critnotification=~s/\s//gs;
1094: $notification =~ s/,$//;
1.20 www 1095: $notification=~s/\s//gs;
1.102 raeburn 1096: $notify_with_html =~ s/,$//;
1097: $notify_with_html =~ s/\s//gs;
1.20 www 1098: if ($notification) {
1099: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1100: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1101: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1102: } else {
1103: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1104: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1105: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1106: }
1107: if ($critnotification) {
1108: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1109: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1110: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1111: } else {
1112: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1113: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1114: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1115: }
1116: if ($critnotification || $notification) {
1117: if ($notify_with_html) {
1118: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1119: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1120: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1121: } else {
1122: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1123: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1124: if ($totaladdresses == 1) {
1.180 wenzelju 1125: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1126: } else {
1.180 wenzelju 1127: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1128: }
1.102 raeburn 1129: }
1130: } else {
1131: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1132: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1133: }
1.109 albertel 1134: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1135: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1136: &msgforwardchanger($r,$message);
1.6 www 1137: }
1138:
1.12 www 1139: ################################################################
1.19 www 1140: # Colors #
1.12 www 1141: ################################################################
1142:
1.19 www 1143: sub colorschanger {
1.12 www 1144: my $r = shift;
1.126 droeschl 1145: Apache::lonhtmlcommon::add_breadcrumb(
1146: { href => '/adm/preferences?action=changecolors',
1147: text => 'Change Colors'});
1.147 schafran 1148: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1149: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1150: # figure out colors
1.80 albertel 1151: my $function=&Apache::loncommon::get_users_function();
1.19 www 1152: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1153: my %colortypes=&Apache::lonlocal::texthash(
1154: 'pgbg' => 'Page Background Color',
1155: 'tabbg' => 'Header Background Color',
1156: 'sidebg' => 'Header Border Color',
1157: 'font' => 'Font Color',
1158: 'fontmenu' => 'Font Menu Color',
1159: 'link' => 'Un-Visited Link Color',
1160: 'vlink' => 'Visited Link Color',
1161: 'alink' => 'Active Link Color',
1162: );
1.82 albertel 1163: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1164: my $chtable='';
1.22 matthew 1165: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1166: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1167: $chtable.=&Apache::loncommon::start_data_table_row().
1.200 foxr 1168: '<td>'.$colortypes{$item}.'<td><input name="'.$item.
1169: '" class="colorchooser" size="10" value="'.$curcol.
1170: '" /></td>'.
1.83 albertel 1171: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1172: }
1.82 albertel 1173: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1174: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1175: my $savebutton = &mt('Save');
1176: my $resetbutton = &mt('Reset All');
1177: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.200 foxr 1178: my $colorchooser=&Apache::lonhtmlcommon::color_picker();
1.202 raeburn 1179: $r->print('<script type="text/javascript" language="JavaScript">
1.200 foxr 1180: ' . $colorchooser . '
1181: </script>
1182: ');
1.19 www 1183: $r->print(<<ENDCOL);
1184:
1.207 bisitz 1185: <form name="parmform" action="">
1.21 www 1186: <input type="hidden" name="pres_marker" />
1187: <input type="hidden" name="pres_type" />
1188: <input type="hidden" name="pres_value" />
1189: </form>
1.88 albertel 1190: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1191: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1192: $start_data_table
1.19 www 1193: $chtable
1.82 albertel 1194: $end_data_table
1.19 www 1195: </table>
1.157 bisitz 1196: <p>
1197: <input type="submit" value="$savebutton" />
1198: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1199: </p>
1.12 www 1200: </form>
1.19 www 1201: ENDCOL
1.12 www 1202: }
1203:
1.19 www 1204: sub verify_and_change_colors {
1.12 www 1205: my $r = shift;
1.19 www 1206: # figure out colors
1.80 albertel 1207: my $function=&Apache::loncommon::get_users_function();
1.19 www 1208: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1209: my %colortypes=&Apache::lonlocal::texthash(
1210: 'pgbg' => 'Page Background Color',
1211: 'tabbg' => 'Header Background Color',
1212: 'sidebg' => 'Header Border Color',
1213: 'font' => 'Font Color',
1214: 'fontmenu' => 'Font Menu Color',
1215: 'link' => 'Un-Visited Link Color',
1216: 'vlink' => 'Visited Link Color',
1217: 'alink' => 'Active Link Color',
1218: );
1.19 www 1219:
1.12 www 1220: my $message='';
1.21 www 1221: foreach my $item (keys %colortypes) {
1.59 albertel 1222: my $color=$env{'form.'.$item};
1.200 foxr 1223: if (!($color =~ /^#/)) {
1224: $color = '#' . $color;
1225: }
1.21 www 1226: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1227: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1228: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1229: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1230: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1231: .'<br />';
1.21 www 1232: } else {
1233: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1234: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1235: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1236: .'<br />';
1.21 www 1237: }
1238: }
1.158 bisitz 1239: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1240:
1.84 albertel 1241: my $now = time;
1242: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1243: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1244:
1.152 www 1245: &print_main_menu($r, $message);
1.12 www 1246: }
1247:
1.4 matthew 1248: ######################################################
1249: # password handler subroutines #
1250: ######################################################
1.3 matthew 1251: sub passwordchanger {
1.94 raeburn 1252: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1253: # This function is a bit of a mess....
1.3 matthew 1254: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1255: $errormessage = ($errormessage || '');
1.193 raeburn 1256: my ($user,$domain,$currentpass);
1.152 www 1257: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1258: { href => '/adm/preferences?action=changepass',
1259: text => 'Change Password'});
1.144 raeburn 1260: unless ($caller eq 'reset_by_email') {
1.147 schafran 1261: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1262: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1263: }
1.94 raeburn 1264: if ((!defined($caller)) || ($caller eq 'preferences')) {
1265: $user = $env{'user.name'};
1266: $domain = $env{'user.domain'};
1267: if (!defined($caller)) {
1268: $caller = 'preferences';
1269: }
1270: } elsif ($caller eq 'reset_by_email') {
1271: my %data = &Apache::lonnet::tmpget($mailtoken);
1272: if (keys(%data) == 0) {
1.199 bisitz 1273: $r->print(
1274: '<p class="LC_warning">'
1275: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1276: ,'<a href="/adm/resetpw">','</a>')
1277: .'</p>'
1.155 bisitz 1278: );
1.94 raeburn 1279: return;
1280: }
1281: if (defined($data{time})) {
1282: if (time - $data{'time'} < 7200) {
1283: $user = $data{'username'};
1284: $domain = $data{'domain'};
1285: $currentpass = $data{'temppasswd'};
1286: } else {
1.199 bisitz 1287: $r->print(
1288: '<p class="LC_warning">'
1289: .&mt('Sorry, the token generated when you requested'
1290: .' a password reset has expired.')
1291: .'</p>'
1292: );
1.94 raeburn 1293: return;
1294: }
1295: } else {
1.199 bisitz 1296: $r->print(
1297: '<p class="LC_warning">'
1298: .&mt('Sorry, the URL generated when you requested reset of'
1299: .' your password contained incomplete information.')
1300: .'</p>'
1301: );
1.94 raeburn 1302: return;
1303: }
1.193 raeburn 1304: if (&Apache::lonnet::domain($domain) eq '') {
1305: $domain = $r->dir_config('lonDefDomain');
1306: }
1307: } else {
1.199 bisitz 1308: $r->print(
1309: '<p class="LC_error">'
1310: .&mt('Page requested in unexpected context')
1311: .'</p>'
1312: );
1.94 raeburn 1313: return;
1314: }
1.3 matthew 1315: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1316: # Check for authentication types that allow changing of the password.
1317: return if ($currentauth !~ /^(unix|internal):/);
1318: #
1319: # Generate keys
1320: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1321: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1322: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1323: # Store the keys in the log files
1.3 matthew 1324: my $lonhost = $r->dir_config('lonHostID');
1325: my $logtoken=Apache::lonnet::reply('tmpput:'
1326: .$ukey_cpass . $lkey_cpass .'&'
1327: .$ukey_npass1 . $lkey_npass1.'&'
1328: .$ukey_npass2 . $lkey_npass2,
1329: $lonhost);
1.4 matthew 1330: # Hexify the keys for output as javascript variables
1.94 raeburn 1331: my %hexkey;
1332: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1333: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1334: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1335: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1336: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1337: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1338: # Output javascript to deal with passwords
1.4 matthew 1339: # Output DES javascript
1.3 matthew 1340: {
1341: my $include = $r->dir_config('lonIncludes');
1342: my $jsh=Apache::File->new($include."/londes.js");
1343: $r->print(<$jsh>);
1344: }
1.94 raeburn 1345: $r->print(&jscript_send($caller));
1.3 matthew 1346: $r->print(<<ENDFORM);
1.94 raeburn 1347: $errormessage
1348:
1349: <p>
1350: <!-- We separate the forms into 'server' and 'client' in order to
1351: ensure that unencrypted passwords will not be sent out by a
1352: crappy browser -->
1353: ENDFORM
1354: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1355: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1356:
1357: #
1358: return;
1359: }
1360:
1361: sub jscript_send {
1362: my ($caller) = @_;
1363: my $output = qq|
1.148 bisitz 1364: <script type="text/javascript" language="JavaScript">
1.3 matthew 1365:
1366: function send() {
1367: uextkey=this.document.client.elements.ukey_cpass.value;
1368: lextkey=this.document.client.elements.lkey_cpass.value;
1369: initkeys();
1370:
1.52 raeburn 1371: this.document.pserver.elements.currentpass.value
1.3 matthew 1372: =crypted(this.document.client.elements.currentpass.value);
1373:
1374: uextkey=this.document.client.elements.ukey_npass1.value;
1375: lextkey=this.document.client.elements.lkey_npass1.value;
1376: initkeys();
1.52 raeburn 1377: this.document.pserver.elements.newpass_1.value
1.3 matthew 1378: =crypted(this.document.client.elements.newpass_1.value);
1379:
1380: uextkey=this.document.client.elements.ukey_npass2.value;
1381: lextkey=this.document.client.elements.lkey_npass2.value;
1382: initkeys();
1.52 raeburn 1383: this.document.pserver.elements.newpass_2.value
1.3 matthew 1384: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1385: |;
1386: if ($caller eq 'reset_by_email') {
1387: $output .= qq|
1388: this.document.pserver.elements.uname.value =
1389: this.document.client.elements.uname.value;
1390: this.document.pserver.elements.udom.value =
1391: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1392: this.document.pserver.elements.email.value =
1393: this.document.client.elements.email.value;
1.94 raeburn 1394: |;
1395: }
1396: $ output .= qq|
1.52 raeburn 1397: this.document.pserver.submit();
1.3 matthew 1398: }
1399: </script>
1.94 raeburn 1400: |;
1401: }
1.3 matthew 1402:
1.94 raeburn 1403: sub client_form {
1404: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1405: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1406: 'email' => 'E-mail Address',
1.99 www 1407: 'username' => 'Username',
1408: 'domain' => 'Domain',
1409: 'currentpass' => 'Current Password',
1410: 'newpass' => 'New Password',
1411: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1412: 'changepass' => 'Save',
1413: );
1.99 www 1414:
1.207 bisitz 1415: my $output = '<form name="client" action="">'
1.164 bisitz 1416: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1417: if ($caller eq 'reset_by_email') {
1.164 bisitz 1418: $output .= &Apache::lonhtmlcommon::row_title(
1419: '<label for="email">'.$lt{'email'}.'</label>')
1420: .'<input type="text" name="email" size="30" />'
1421: .&Apache::lonhtmlcommon::row_closure()
1422: .&Apache::lonhtmlcommon::row_title(
1423: '<label for="uname">'.$lt{'username'}.'</label>')
1424: .'<input type="text" name="uname" size="15" />'
1425: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1426: .&Apache::lonhtmlcommon::row_closure()
1427: .&Apache::lonhtmlcommon::row_title(
1428: '<label for="udom">'.$lt{'domain'}.'</label>')
1429: .&Apache::loncommon::select_dom_form($defdom,'udom')
1430: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1431: } else {
1.164 bisitz 1432: $output .= &Apache::lonhtmlcommon::row_title(
1433: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1434: .'<input type="password" name="currentpass" size="10"/>'
1435: .&Apache::lonhtmlcommon::row_closure();
1436: }
1437: $output .= &Apache::lonhtmlcommon::row_title(
1438: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1439: .'<input type="password" name="newpass_1" size="10" />'
1440: .&Apache::lonhtmlcommon::row_closure()
1441: .&Apache::lonhtmlcommon::row_title(
1442: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1443: .'<input type="password" name="newpass_2" size="10" />'
1444: .&Apache::lonhtmlcommon::row_closure(1)
1445: .&Apache::lonhtmlcommon::end_pick_box();
1.206 bisitz 1446: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onclick="send();" /></p>'
1.164 bisitz 1447: .qq|
1.94 raeburn 1448: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1449: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1450: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1451: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1452: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1453: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1454: </form>
1455: </p>
1.164 bisitz 1456: |;
1.94 raeburn 1457: return $output;
1458: }
1459:
1460: sub server_form {
1461: my ($logtoken,$caller,$mailtoken) = @_;
1462: my $action = '/adm/preferences';
1463: if ($caller eq 'reset_by_email') {
1464: $action = '/adm/resetpw';
1465: }
1466: my $output = qq|
1467: <form name="pserver" action="$action" method="post">
1468: <input type="hidden" name="logtoken" value="$logtoken" />
1469: <input type="hidden" name="currentpass" value="" />
1470: <input type="hidden" name="newpass_1" value="" />
1471: <input type="hidden" name="newpass_2" value="" />
1472: |;
1473: if ($caller eq 'reset_by_email') {
1474: $output .= qq|
1475: <input type="hidden" name="token" value="$mailtoken" />
1476: <input type="hidden" name="uname" value="" />
1477: <input type="hidden" name="udom" value="" />
1.173 raeburn 1478: <input type="hidden" name="email" value="" />
1.94 raeburn 1479:
1480: |;
1481: }
1482: $output .= qq|
1483: <input type="hidden" name="action" value="verify_and_change_pass" />
1484: </form>
1485: |;
1486: return $output;
1.3 matthew 1487: }
1488:
1489: sub verify_and_change_password {
1.94 raeburn 1490: my ($r,$caller,$mailtoken) = @_;
1491: my ($user,$domain,$homeserver);
1492: if ($caller eq 'reset_by_email') {
1493: $user = $env{'form.uname'};
1494: $domain = $env{'form.udom'};
1495: if ($user ne '' && $domain ne '') {
1496: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1497: if ($homeserver eq 'no_host') {
1.99 www 1498: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1499: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1500: $caller,$mailtoken);
1501: return 1;
1502: }
1503: } else {
1.99 www 1504: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1505: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1506: $caller,$mailtoken);
1507: return 1;
1508: }
1509: } else {
1510: $user = $env{'user.name'};
1511: $domain = $env{'user.domain'};
1512: $homeserver = $env{'user.home'};
1513: }
1.3 matthew 1514: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1515: # Check for authentication types that allow changing of the password.
1.94 raeburn 1516: if ($currentauth !~ /^(unix|internal):/) {
1517: if ($caller eq 'reset_by_email') {
1.99 www 1518: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1519: &mt("Authentication type for this user can not be changed by this mechanism").
1520: "</span>\n</p>",
1.94 raeburn 1521: $caller,$mailtoken);
1522: return 1;
1523: } else {
1524: return;
1525: }
1526: }
1.3 matthew 1527: #
1.59 albertel 1528: my $currentpass = $env{'form.currentpass'};
1529: my $newpass1 = $env{'form.newpass_1'};
1530: my $newpass2 = $env{'form.newpass_2'};
1531: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1532: # Check for empty data
1.4 matthew 1533: unless (defined($currentpass) &&
1534: defined($newpass1) &&
1535: defined($newpass2) ){
1.99 www 1536: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1537: &mt("One or more password fields were blank").
1538: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1539: return;
1540: }
1.16 albertel 1541: # Get the keys
1542: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1543: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1544: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1545: # I do not a have a better idea about how to handle this
1.94 raeburn 1546: my $tryagain_text = &mt('Please log out and try again.');
1547: if ($caller eq 'reset_by_email') {
1548: $tryagain_text = &mt('Please try again later.');
1549: }
1.101 albertel 1550: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1551: $r->print(<<ENDERROR);
1552: <p>
1.99 www 1553: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1554: </p>
1555: ENDERROR
1.4 matthew 1556: # Probably should log an error here
1.75 albertel 1557: return 1;
1.3 matthew 1558: }
1559: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1560: #
1.211 ! raeburn 1561: $currentpass = &Apache::loncommon::des_decrypt($ckey ,$currentpass);
! 1562: $newpass1 = &Apache::loncommon::des_decrypt($n1key,$newpass1);
! 1563: $newpass2 = &Apache::loncommon::des_decrypt($n2key,$newpass2);
1.94 raeburn 1564: #
1565: if ($caller eq 'reset_by_email') {
1566: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1567: if (keys(%data) == 0) {
1568: &passwordchanger($r,
1569: '<span class="LC_error">'.
1570: &mt('Could not verify current authentication.').' '.
1571: &mt('Please try again.').'</span>',$caller,$mailtoken);
1572: return 1;
1573: }
1.94 raeburn 1574: if ($currentpass ne $data{'temppasswd'}) {
1575: &passwordchanger($r,
1.99 www 1576: '<span class="LC_error">'.
1.110 bisitz 1577: &mt('Could not verify current authentication.').' '.
1578: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1579: return 1;
1580: }
1581: }
1.3 matthew 1582: if ($newpass1 ne $newpass2) {
1.4 matthew 1583: &passwordchanger($r,
1.199 bisitz 1584: '<span class="LC_warning">'.
1.110 bisitz 1585: &mt('The new passwords you entered do not match.').' '.
1586: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1587: return 1;
1.4 matthew 1588: }
1589: if (length($newpass1) < 7) {
1590: &passwordchanger($r,
1.199 bisitz 1591: '<span class="LC_warning">'.
1.110 bisitz 1592: &mt('Passwords must be a minimum of 7 characters long.').' '.
1593: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1594: return 1;
1.3 matthew 1595: }
1.4 matthew 1596: #
1597: # Check for bad characters
1598: my $badpassword = 0;
1599: foreach (split(//,$newpass1)) {
1600: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1601: }
1602: if ($badpassword) {
1603: # I can't figure out how to enter bad characters on my browser.
1.199 bisitz 1604: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1605: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1606: &mt('Valid characters are').(<<"ENDERROR");
1607: : space and <br />
1.4 matthew 1608: <pre>
1609: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1610: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1611: </pre></span>
1.4 matthew 1612: ENDERROR
1.94 raeburn 1613: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1614: return 1;
1.4 matthew 1615: }
1616: #
1617: # Change the password (finally)
1618: my $result = &Apache::lonnet::changepass
1.94 raeburn 1619: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1620: # Inform the user the password has (not?) been changed
1.126 droeschl 1621: my $message;
1.4 matthew 1622: if ($result =~ /^ok$/) {
1.170 bisitz 1623: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1624: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1625: if ($caller eq 'reset_by_email') {
1626: $r->print($message.'<br />');
1627: } else {
1628: &print_main_menu($r, $message);
1629: }
1.4 matthew 1630: } else {
1631: # error error: run in circles, scream and shout
1.173 raeburn 1632: if ($caller eq 'reset_by_email') {
1633: if (!$result) {
1634: return 1;
1635: } else {
1636: return $result;
1637: }
1638: } else {
1639: $message = &Apache::lonhtmlcommon::confirm_success(
1640: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1641: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1642: &print_main_menu($r, $message);
1643: }
1.4 matthew 1644: }
1645: return;
1.3 matthew 1646: }
1647:
1.42 raeburn 1648: ################################################################
1649: # discussion display subroutines
1650: ################################################################
1651: sub discussionchanger {
1652: my $r = shift;
1.126 droeschl 1653: Apache::lonhtmlcommon::add_breadcrumb(
1654: { href => '/adm/preferences?action=changediscussions',
1655: text => 'Change Discussion Preferences'});
1.178 bisitz 1656: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1657: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1658: my $user = $env{'user.name'};
1659: my $domain = $env{'user.domain'};
1.42 raeburn 1660: my %userenv = &Apache::lonnet::get
1.43 raeburn 1661: ('environment',['discdisplay','discmarkread']);
1662: my $discdisp = 'allposts';
1663: my $discmark = 'onmark';
1664:
1665: if (defined($userenv{'discdisplay'})) {
1666: unless ($userenv{'discdisplay'} eq '') {
1667: $discdisp = $userenv{'discdisplay'};
1668: }
1669: }
1670: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1671: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1672: $discmark = $userenv{'discmarkread'};
1673: }
1674: }
1675:
1676: my $newdisp = 'unread';
1677: my $newmark = 'ondisp';
1678:
1679: my $function = &Apache::loncommon::get_users_function();
1680: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1681: $env{'user.domain'});
1.43 raeburn 1682: my %lt = &Apache::lonlocal::texthash(
1683: 'pref' => 'Display Preference',
1684: 'curr' => 'Current setting ',
1685: 'actn' => 'Action',
1.135 schafran 1686: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1687: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1688: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1689: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1690: 'allposts' => 'All posts',
1691: 'unread' => 'New posts only',
1692: 'ondisp' => 'Once displayed',
1.194 raeburn 1693: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1694: 'disa' => 'Posts displayed?',
1.194 raeburn 1695: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1696: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1697: 'chgt' => 'Change to '
1698: );
1699: my $dispchange = $lt{'unread'};
1700: my $markchange = $lt{'ondisp'};
1701: my $currdisp = $lt{'allposts'};
1702: my $currmark = $lt{'onmark'};
1703:
1704: if ($discdisp eq 'unread') {
1705: $dispchange = $lt{'allposts'};
1706: $currdisp = $lt{'unread'};
1707: $newdisp = 'allposts';
1708: }
1709:
1710: if ($discmark eq 'ondisp') {
1711: $markchange = $lt{'onmark'};
1712: $currmark = $lt{'ondisp'};
1713: $newmark = 'onmark';
1.42 raeburn 1714: }
1.171 raeburn 1715:
1.43 raeburn 1716: $r->print(<<"END");
1.88 albertel 1717: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1718: <input type="hidden" name="action" value="verify_and_change_discussion" />
1719: <br />
1.87 albertel 1720: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1721: END
1.158 bisitz 1722:
1723: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1724:
1.82 albertel 1725: $r->print(&Apache::loncommon::start_data_table());
1726: $r->print(<<"END");
1727: <tr>
1728: <th>$lt{'pref'}</th>
1729: <th>$lt{'curr'}</th>
1730: <th>$lt{'actn'}?</th>
1.43 raeburn 1731: </tr>
1.82 albertel 1732: END
1733: $r->print(&Apache::loncommon::start_data_table_row());
1734: $r->print(<<"END");
1.43 raeburn 1735: <td>$lt{'disa'}</td>
1736: <td>$lt{$discdisp}</td>
1.82 albertel 1737: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1738: END
1739: $r->print(&Apache::loncommon::end_data_table_row().
1740: &Apache::loncommon::start_data_table_row());
1741: $r->print(<<"END");
1.43 raeburn 1742: <td>$lt{'npmr'}</td>
1743: <td>$lt{$discmark}</td>
1.82 albertel 1744: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1745: </tr>
1.82 albertel 1746: END
1747: $r->print(&Apache::loncommon::end_data_table_row().
1748: &Apache::loncommon::end_data_table());
1.142 zhu 1749:
1.158 bisitz 1750: $r->print('<br />'
1751: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1752: .'</form>'
1753: );
1.42 raeburn 1754: }
1755:
1756: sub verify_and_change_discussion {
1757: my $r = shift;
1.59 albertel 1758: my $user = $env{'user.name'};
1759: my $domain = $env{'user.domain'};
1.42 raeburn 1760: my $message='';
1.59 albertel 1761: if (defined($env{'form.discdisp'}) ) {
1762: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1763: if ($newdisp eq 'unread') {
1.171 raeburn 1764: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1765: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1766: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1767: } else {
1.171 raeburn 1768: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1769: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1770: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1771: }
1772: }
1.59 albertel 1773: if (defined($env{'form.discmark'}) ) {
1774: my $newmark = $env{'form.newmark'};
1.43 raeburn 1775: if ($newmark eq 'ondisp') {
1.209 bisitz 1776: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1777: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1778: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1779: } else {
1.194 raeburn 1780: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1781: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1782: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1783: }
1.42 raeburn 1784: }
1.158 bisitz 1785: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1786: &print_main_menu($r, $message);
1.42 raeburn 1787: }
1788:
1.63 raeburn 1789: ################################################################
1790: # Subroutines for page display on course access (Course Coordinators)
1791: ################################################################
1792: sub coursedisplaychanger {
1793: my $r = shift;
1.152 www 1794: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1795: { href => '/adm/preferences?action=changecourseinit',
1796: text => 'Change Course Init. Pref.'});
1797: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1798: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1799: my $user = $env{'user.name'};
1800: my $domain = $env{'user.domain'};
1.66 albertel 1801: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1802: my $currvalue = 'whatsnew';
1.73 albertel 1803: my $firstselect = '';
1804: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1805: if (exists($userenv{'course_init_display'})) {
1806: if ($userenv{'course_init_display'} eq 'firstres') {
1807: $currvalue = 'firstres';
1.73 albertel 1808: $firstselect = 'checked="checked"';
1809: $whatsnewselect = '';
1.71 raeburn 1810: }
1.63 raeburn 1811: }
1.134 bisitz 1812: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1813: firstres => 'First resource',
1.143 hauer 1814: whatsnew => "What's New Page",
1.71 raeburn 1815: );
1.134 bisitz 1816: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1817: 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 1818:
1.134 bisitz 1819: $r->print('<br /><b>'
1820: .&mt('Set the default page to be displayed when you select a course role')
1821: .'</b> '
1822: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1823: .'<br />'
1.143 hauer 1824: .&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 1825: .'<br /><br />'
1826: );
1.63 raeburn 1827: $r->print(<<ENDLSCREEN);
1.88 albertel 1828: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1829: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1830: <br />
1.65 albertel 1831: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1832: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1833: ENDLSCREEN
1.140 schafran 1834: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1835: </form>');
1836: }
1837:
1838: sub verify_and_change_coursepage {
1839: my $r = shift;
1840: my $message='';
1841: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1842: 'defs' => 'Default now set',
1.71 raeburn 1843: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1844: 'ywbt' => 'you will be taken to the start of the course.',
1845: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1846: 'gtts' => 'Go to the start of the course',
1.146 hauer 1847: 'dasp' => "Display the What's New Page",
1.63 raeburn 1848: );
1849: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1850: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1851: if ($newdisp eq 'firstres') {
1.87 albertel 1852: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1853: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1854: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1855: } else {
1.87 albertel 1856: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1857: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1858: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1859: }
1.70 raeburn 1860: my $refpage = $env{'form.refpage'};
1.63 raeburn 1861: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1862: if ($newdisp eq 'firstres') {
1863: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1864: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1865: my ($furl,$ferr)=
1866: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1867: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1868: } else {
1.180 wenzelju 1869: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1870: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1871: }
1872: }
1.180 wenzelju 1873: $message = &Apache::lonhtmlcommon::confirm_success($message);
1874: $message = &Apache::loncommon::confirmwrapper($message);
1875: &print_main_menu($r,$message);
1.63 raeburn 1876: }
1877:
1.186 raeburn 1878: sub lockednameschanger {
1879: my $r = shift;
1880: &Apache::lonhtmlcommon::add_breadcrumb(
1881: { href => '/adm/preferences?action=changelockednames',
1882: text => 'Automatic name changes'});
1883: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1884: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1885: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1886: my $lockedname='';
1887: if (&can_toggle_namelocking()) {
1888: if ($userenv{'lockedname'}) {
1889: $lockedname = ' checked="checked"';
1890: }
1891: my %updateable;
1892: my %domconfig =
1893: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1894: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1895: if ($domconfig{'autoupdate'}{'run'}) {
1896: my @inststatuses = split(':',$env{'environment.inststatus'});
1897: unless (@inststatuses) {
1898: @inststatuses = ('default');
1899: }
1900: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1901: }
1902: }
1903: if (keys(%updateable)) {
1904: my %longnames = &Apache::lonlocal::texthash (
1905: firstname => 'First Name',
1906: middlename => 'Middle Name',
1907: lastname => 'Last Name',
1908: );
1909: 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:').
1910: '<ul>';
1911: foreach my $item ('firstname','middlename','lastname') {
1912: if ($updateable{$item}) {
1913: $text .= '<li>'.$longnames{$item}.'</li>';
1914: }
1915: }
1916: $text .= '</ul>';
1917: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1918: my $change=&mt('Save');
1919: $r->print(<<ENDSCREEN);
1920: <form name="prefs" action="/adm/preferences" method="post">
1921: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1922: $text<br />
1923: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1924: <input type="submit" value="$change" />
1925: </form>
1926: ENDSCREEN
1927: } else {
1928: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1929: &print_main_menu($r,$message);
1930: }
1931: } else {
1932: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1933: &print_main_menu($r,$message);
1934: }
1935: }
1936:
1937: sub verify_and_change_lockednames {
1938: my $r = shift;
1939: my $message;
1940: if (&can_toggle_namelocking()) {
1941: my $newlockedname = $env{'form.lockednames'};
1942: $newlockedname =~ s/\D//g;
1943: my $currlockedname = $env{'environment.lockedname'};
1944: if ($newlockedname ne $currlockedname) {
1945: if ($newlockedname) {
1946: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
1947: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
1948: }
1949: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
1950: &Apache::lonnet::delenv('environment.lockedname');
1951: }
1952: }
1953: my $status='';
1954: if ($newlockedname) {
1955: $status=&mt('disallowed');
1956: } else {
1957: $status=&mt('allowed');
1958: }
1959: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
1960: $message=&Apache::loncommon::confirmwrapper($message);
1961: }
1962: &print_main_menu($r,$message);
1963: }
1964:
1.126 droeschl 1965: sub print_main_menu {
1966: my ($r, $message) = @_;
1967: # Determine current authentication method
1968: my $user = $env{'user.name'};
1969: my $domain = $env{'user.domain'};
1970: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1971:
1972: # build the data structure for menu generation
1973: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1974: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 1975: my %permissions;
1976: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
1977: $permissions{'aboutme'} = 'F';
1978: }
1.126 droeschl 1979: my @menu=
1980: ({ categorytitle=>'Personal Data',
1981: items =>[
1.141 weissno 1982: { linktext => 'Personal Information Page',
1.126 droeschl 1983: url => $aboutmeurl,
1.131 raeburn 1984: permission => $permissions{'aboutme'},
1.126 droeschl 1985: #help => 'Prefs_About_Me',
1986: icon => 'system-users.png',
1987: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
1988: },
1989: { linktext => 'Screen Name',
1990: url => '/adm/preferences?action=changescreenname',
1991: permission => 'F',
1992: #help => 'Prefs_Screen_Name_Nickname',
1993: icon => 'preferences-desktop-font.png',
1994: linktitle => 'Change the name that is displayed in your posts.'
1995: },
1996: ]
1997: },
1998: { categorytitle=>'Content Display Settings',
1999: items =>[
2000: { linktext => 'Language',
2001: url => '/adm/preferences?action=changelanguages',
2002: permission => 'F',
2003: #help => 'Prefs_Language',
2004: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2005: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2006: },
1.128 droeschl 2007: { linktext => $role.' Page',
1.126 droeschl 2008: url => '/adm/preferences?action=changerolespref',
2009: permission => 'F',
2010: #help => '',
1.189 wenzelju 2011: icon => 'role_hotlist.png',
1.126 droeschl 2012: linktitle => 'Configure the roles hotlist.'
2013: },
1.177 raeburn 2014: { linktext => 'Math display settings',
1.126 droeschl 2015: url => '/adm/preferences?action=changetexenginepref',
2016: permission => 'F',
2017: #help => '',
1.188 wenzelju 2018: icon => 'dismath.png',
1.177 raeburn 2019: linktitle => 'Change how math is displayed.'
1.126 droeschl 2020: },
2021: ]
2022: },
1.185 droeschl 2023: { categorytitle=>'Page Display Settings',
2024: items =>[
2025: { linktext => 'Color Scheme',
2026: url => '/adm/preferences?action=changecolors',
2027: permission => 'F',
2028: #help => 'Change_Colors',
2029: icon => 'preferences-desktop-theme.png',
2030: linktitle => 'Change LON-CAPA default colors.'
2031: },
1.192 raeburn 2032: { linktext => 'Menu Display',
2033: url => '/adm/preferences?action=changeicons',
2034: permission => 'F',
2035: #help => '',
2036: icon => 'preferences-system-windows.png',
2037: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2038: }
1.185 droeschl 2039: ]
2040: },
1.178 bisitz 2041: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2042: items =>[
1.153 www 2043: { linktext => 'Messages & Notifications',
1.128 droeschl 2044: url => '/adm/preferences?action=changemsgforward',
2045: permission => 'F',
2046: #help => 'Prefs_Messages',
2047: icon => 'mail-reply-all.png',
2048: linktitle => 'Change messageforwarding or notifications settings.'
2049: },
2050: { linktext => 'Discussion Display',
2051: url => '/adm/preferences?action=changediscussions',
2052: permission => 'F',
2053: #help => 'Change_Discussion_Display',
1.191 riegler 2054: icon => 'chat.png',
1.135 schafran 2055: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2056: },
2057: ]
2058: },
1.126 droeschl 2059: { categorytitle=>'Other',
2060: items =>[
1.153 www 2061: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2062: url => '/adm/preferences?action=changeclicker',
2063: permission => 'F',
2064: #help => '',
2065: icon => 'network-workgroup.png',
2066: linktitle => 'Register your clicker.'
2067: },
2068: ]
2069: },
2070: );
2071:
2072: if ($currentauth =~ /^(unix|internal):/) {
2073: push(@{ $menu[0]->{items} }, {
2074: linktext => 'Password',
2075: url => '/adm/preferences?action=changepass',
2076: permission => 'F',
2077: #help => 'Change_Password',
2078: icon => 'emblem-readonly.png',
2079: linktitle => 'Change your password.',
2080: });
2081: }
1.186 raeburn 2082:
2083: if (&can_toggle_namelocking()) {
2084: push(@{ $menu[0]->{items} }, {
2085: linktext => 'Automatic name changes',
2086: url => '/adm/preferences?action=changelockednames',
2087: permission => 'F',
2088: #help => '',
2089: icon => 'system-lock-screen.png',
2090: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2091: });
2092: }
2093:
1.126 droeschl 2094: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2095: if (keys(%author_roles) > 0) {
2096: push(@{ $menu[4]->{items} }, {
2097: linktext => 'Restrict Domain Coordinator Access',
2098: url => '/adm/preferences?action=changedomcoord',
2099: permission => 'F',
2100: #help => '',
2101: icon => 'system-lock-screen.png',
2102: linktitle => 'Restrict domain coordinator access.',
2103: });
2104: }
2105:
2106: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2107: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2108: .$env{'request.course.sec'})) {
2109: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2110: linktext => 'Course Initialization',
1.126 droeschl 2111: url => '/adm/preferences?action=changecourseinit',
2112: permission => 'F',
2113: #help => '',
1.189 wenzelju 2114: icon => 'course_ini.png',
1.126 droeschl 2115: linktitle => 'Set the default page to be displayed when you select a course role.',
2116: });
2117:
2118: }
1.174 raeburn 2119: if (&can_toggle_debug()) {
1.126 droeschl 2120: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2121: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2122: url => '/adm/preferences?action=debugtoggle',
2123: permission => 'F',
2124: #help => '',
2125: icon => 'blog.png',
2126: linktitle => 'Toggle Debug Messages.',
2127: });
1.186 raeburn 2128: }
1.126 droeschl 2129:
1.147 schafran 2130: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2131: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2132: $r->print($message);
2133: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2134: $r->print(Apache::loncommon::end_page());
2135: }
1.63 raeburn 2136:
1.4 matthew 2137: ######################################################
2138: # other handler subroutines #
2139: ######################################################
2140:
1.3 matthew 2141: ################################################################
2142: # Main handler #
2143: ################################################################
1.126 droeschl 2144: sub handler {
2145: my $r = shift;
2146: Apache::loncommon::content_type($r,'text/html');
2147: # Some pages contain DES keys and should not be cached.
2148: Apache::loncommon::no_cache($r);
2149: $r->send_http_header;
2150: return OK if $r->header_only;
2151: #
2152: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2153: ['action','wysiwyg','returnurl','refpage']);
2154: #
2155: Apache::lonhtmlcommon::clear_breadcrumbs();
1.198 raeburn 2156: my ($brlink,$brtxt,$brhelp);
2157: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2158: $brlink ='/adm/roles';
2159: $brtxt = 'User Roles';
2160: } else {
2161: $brlink ='/adm/preferences';
2162: $brtxt = 'Set User Preferences';
2163: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
2164: }
1.126 droeschl 2165: Apache::lonhtmlcommon::add_breadcrumb
1.198 raeburn 2166: ({href => $brlink,
2167: text => $brtxt,
2168: help => $brhelp,});
1.126 droeschl 2169: if(!exists $env{'form.action'}) {
1.150 droeschl 2170: &print_main_menu($r);
1.126 droeschl 2171: }elsif($env{'form.action'} eq 'changepass'){
2172: &passwordchanger($r);
2173: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2174: &verify_and_change_password($r);
2175: }elsif($env{'form.action'} eq 'changescreenname'){
2176: &screennamechanger($r);
2177: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2178: &verify_and_change_screenname($r);
2179: }elsif($env{'form.action'} eq 'changemsgforward'){
2180: &msgforwardchanger($r);
2181: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2182: &verify_and_change_msgforward($r);
2183: }elsif($env{'form.action'} eq 'changecolors'){
2184: &colorschanger($r);
2185: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2186: &verify_and_change_colors($r);
2187: }elsif($env{'form.action'} eq 'changelanguages'){
2188: &languagechanger($r);
2189: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2190: &verify_and_change_languages($r);
2191: }elsif($env{'form.action'} eq 'changewysiwyg'){
2192: &wysiwygchanger($r);
2193: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2194: &verify_and_change_wysiwyg($r);
2195: }elsif($env{'form.action'} eq 'changediscussions'){
2196: &discussionchanger($r);
2197: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2198: &verify_and_change_discussion($r);
2199: }elsif($env{'form.action'} eq 'changerolespref'){
2200: &rolesprefchanger($r);
2201: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2202: &verify_and_change_rolespref($r);
2203: }elsif($env{'form.action'} eq 'changetexenginepref'){
2204: &texenginechanger($r);
2205: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2206: &verify_and_change_texengine($r);
1.192 raeburn 2207: }elsif($env{'form.action'} eq 'changeicons'){
2208: &iconchanger($r);
2209: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2210: &verify_and_change_icons($r);
1.126 droeschl 2211: }elsif($env{'form.action'} eq 'changeclicker'){
2212: &clickerchanger($r);
2213: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2214: &verify_and_change_clicker($r);
2215: }elsif($env{'form.action'} eq 'changedomcoord'){
2216: &domcoordchanger($r);
2217: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2218: &verify_and_change_domcoord($r);
2219: }elsif($env{'form.action'} eq 'lockwarning'){
2220: &lockwarning($r);
2221: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2222: &verify_and_change_lockwarning($r);
2223: }elsif($env{'form.action'} eq 'changecourseinit'){
2224: &coursedisplaychanger($r);
2225: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2226: &verify_and_change_coursepage($r);
2227: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2228: if (&can_toggle_debug()) {
2229: &toggle_debug();
2230: }
1.154 www 2231: &print_main_menu($r);
1.186 raeburn 2232: } elsif ($env{'form.action'} eq 'changelockednames') {
2233: &lockednameschanger($r);
2234: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2235: &verify_and_change_lockednames($r);
1.126 droeschl 2236: }
2237:
1.165 bisitz 2238: # Properly end the HTML page of all preference pages
2239: # started in each sub routine
2240: # Exception: print_main_menu has its own end_page call
2241: unless (!exists $env{'form.action'} ||
2242: $env{'form.action'} eq 'debugtoggle') {
2243: $r->print(&Apache::loncommon::end_page());
2244: }
2245:
1.126 droeschl 2246: return OK;
1.35 matthew 2247: }
2248:
2249: sub toggle_debug {
1.59 albertel 2250: if ($env{'user.debug'}) {
1.139 raeburn 2251: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2252: } else {
1.116 raeburn 2253: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2254: }
1.13 www 2255: }
1.1 www 2256:
1.174 raeburn 2257: sub can_toggle_debug {
2258: my $can_toggle = 0;
2259: my $page = 'toggledebug';
2260: if (&LONCAPA::lonauthcgi::can_view($page)) {
2261: $can_toggle = 1;
2262: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2263: $can_toggle = 1;
2264: }
2265: return $can_toggle;
2266: }
2267:
1.186 raeburn 2268: sub can_toggle_namelocking {
2269: my $lockablenames;
2270: my %domconfig =
2271: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2272: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2273: if ($domconfig{'autoupdate'}{'run'}) {
2274: my @inststatuses = split(':',$env{'environment.inststatus'});
2275: unless (@inststatuses) {
2276: @inststatuses = ('default');
2277: }
2278: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2279: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2280: $updateable{'middlename'}) {
2281: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2282: unless (@inststatuses) {
2283: @inststatuses = ('default');
2284: }
2285: foreach my $status (@inststatuses) {
2286: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2287: $lockablenames = 1;
2288: last;
2289: }
2290: }
2291: }
2292: }
2293: }
2294: }
2295: return $lockablenames;
2296: }
2297:
2298: sub updateable_userinfo {
2299: my ($autoupdate,$inststatuses) = @_;
2300: my %updateable;
2301: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2302: (ref($inststatuses) eq 'ARRAY'));
2303: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2304: foreach my $status (@{$inststatuses}) {
2305: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2306: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2307: $updateable{$field} = 1;
2308: }
2309: }
2310: }
2311: }
2312: return %updateable;
2313: }
2314:
1.1 www 2315: 1;
2316: __END__
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