Annotation of loncom/interface/lonpreferences.pm, revision 1.196.4.11
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.196.4.11! raeburn 4: # $Id: lonpreferences.pm,v 1.196.4.10 2013/03/19 00:46:35 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;
39: use Crypt::DES;
40: use DynaLoader; # for Crypt::DES version
1.4 matthew 41: use Apache::loncommon();
1.23 matthew 42: use Apache::lonhtmlcommon();
1.32 www 43: use Apache::lonlocal;
1.59 albertel 44: use Apache::lonnet;
1.174 raeburn 45: use LONCAPA::lonauthcgi();
1.95 albertel 46: use LONCAPA();
1.3 matthew 47:
48: #
49: # Write lonnet::passwd to do the call below.
50: # Use:
51: # my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver);
52: #
53: ##################################################
54: # password associated functions #
55: ##################################################
56: sub des_keys {
1.4 matthew 57: # Make a new key for DES encryption.
1.36 www 58: # Each key has two parts which are returned separately.
1.4 matthew 59: # Please note: Each key must be passed through the &hex function
60: # before it is output to the web browser. The hex versions cannot
61: # be used to decrypt.
1.3 matthew 62: my @hexstr=('0','1','2','3','4','5','6','7',
63: '8','9','a','b','c','d','e','f');
64: my $lkey='';
65: for (0..7) {
66: $lkey.=$hexstr[rand(15)];
67: }
68: my $ukey='';
69: for (0..7) {
70: $ukey.=$hexstr[rand(15)];
71: }
72: return ($lkey,$ukey);
73: }
74:
75: sub des_decrypt {
76: my ($key,$cyphertext) = @_;
77: my $keybin=pack("H16",$key);
78: my $cypher;
79: if ($Crypt::DES::VERSION>=2.03) {
80: $cypher=new Crypt::DES $keybin;
81: } else {
82: $cypher=new DES $keybin;
83: }
84: my $plaintext=
85: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
86: $plaintext.=
87: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
1.4 matthew 88: $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
1.3 matthew 89: return $plaintext;
90: }
91:
1.4 matthew 92: ################################################################
93: # Handler subroutines #
94: ################################################################
1.9 matthew 95:
96: ################################################################
1.28 www 97: # Language Change Subroutines #
98: ################################################################
1.44 www 99:
100: sub wysiwygchanger {
101: my $r = shift;
1.126 droeschl 102: Apache::lonhtmlcommon::add_breadcrumb(
103: { href => '/adm/preferences?action=changewysiwyg',
104: text => 'Change WYSIWYG Preferences'});
1.147 schafran 105: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 106: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
107:
1.44 www 108: my %userenv = &Apache::lonnet::get
109: ('environment',['wysiwygeditor']);
1.78 albertel 110: my $onselect='checked="checked"';
1.44 www 111: my $offselect='';
1.77 albertel 112: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 113: $onselect='';
1.78 albertel 114: $offselect='checked="checked"';
1.44 www 115: }
116: my $switchoff=&mt('Disable WYSIWYG editor');
117: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 118: my $warning='';
119: if ($env{'user.adv'}) {
1.185 droeschl 120: $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 121: }
1.44 www 122: $r->print(<<ENDLSCREEN);
1.88 albertel 123: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 124: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 125: $warning
1.44 www 126: <br />
1.65 albertel 127: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
128: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 129: ENDLSCREEN
1.136 schafran 130: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.44 www 131: }
132:
133:
134: sub verify_and_change_wysiwyg {
135: my $r = shift;
1.59 albertel 136: my $newsetting=$env{'form.wysiwyg'};
1.44 www 137: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 138: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.158 bisitz 139: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
140: $message=&Apache::loncommon::confirmwrapper($message);
141: &print_main_menu($r,$message);
1.44 www 142: }
143:
144: ################################################################
145: # Language Change Subroutines #
146: ################################################################
1.28 www 147: sub languagechanger {
148: my $r = shift;
1.126 droeschl 149:
150: Apache::lonhtmlcommon::add_breadcrumb(
151: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 152: text => 'Change Language'});
1.147 schafran 153: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 154: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.196.4.10 raeburn 155: my %userenv = &Apache::lonnet::get('environment',['languages']);
1.29 www 156: my $language=$userenv{'languages'};
1.32 www 157:
1.196.4.10 raeburn 158: $r->print(
159: '<form name="prefs" action="/adm/preferences" method="post">'."\n".
160: '<input type="hidden" name="action" value="verify_and_change_languages" />'.
161: '<br /><span class="LC_nobreak">'.&mt('Preferred language').': '.
162: &Apache::loncommon::select_language('language',$language,1).'</span>'."\n".
163: '<br /><input type="submit" value="'.&mt('Save').'" /></form>'
164: );
1.28 www 165: }
166:
167:
168: sub verify_and_change_languages {
169: my $r = shift;
1.59 albertel 170: my $user = $env{'user.name'};
171: my $domain = $env{'user.domain'};
1.28 www 172: # Screenname
1.59 albertel 173: my $newlanguage = $env{'form.language'};
1.28 www 174: $newlanguage=~s/[^\-\w]//g;
175: my $message='';
176: if ($newlanguage) {
1.29 www 177: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 178: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 179: $message=&Apache::lonhtmlcommon::confirm_success(
180: &mt('Set [_1] to [_2]',
181: '<i>'.&mt('Preferred language').'</i>',
182: '<tt>"'.$newlanguage.'"</tt>.'))
183: .'<br />'
184: .&mt('The change will become active on the next page.');
1.28 www 185: } else {
1.29 www 186: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 187: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 188: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 189: }
1.158 bisitz 190: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 191: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 192: &print_main_menu($r, $message);
1.28 www 193: }
194:
1.50 albertel 195: ################################################################
1.54 albertel 196: # Tex Engine Change Subroutines #
197: ################################################################
198: sub texenginechanger {
199: my $r = shift;
1.126 droeschl 200: Apache::lonhtmlcommon::add_breadcrumb(
201: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 202: text => 'Math display settings'});
1.147 schafran 203: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 204: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 205: my $user = $env{'user.name'};
206: my $domain = $env{'user.domain'};
1.54 albertel 207: my %userenv = &Apache::lonnet::get('environment',['texengine']);
208: my $texengine=$userenv{'texengine'};
209:
1.69 albertel 210: my %mathchoices=('' => 'Default',
1.123 bisitz 211: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 212: #'ttm' => 'TeX to MathML',
1.54 albertel 213: 'jsMath' => 'jsMath',
1.196.4.3 raeburn 214: 'MathJax' => 'MathJax',
1.168 www 215: 'mimetex' => 'mimetex (Convert to Images)',
216: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 217: );
1.190 raeburn 218: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 219: my $selectionbox=
220: &Apache::loncommon::select_form(
221: $texengine,
222: 'texengine',
1.190 raeburn 223: \%mathchoices);
1.196.4.3 raeburn 224: my $MathJax_start=&Apache::lontexconvert::MathJax_header();
1.67 albertel 225: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 226: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 227: 'headline' => 'Change how math is displayed',
228: 'preftxt' => 'Preferred method to display math',
1.136 schafran 229: 'change' => 'Save',
1.123 bisitz 230: 'exmpl' => 'Examples',
1.196.4.3 raeburn 231: 'mathjax' => 'MathJax:',
1.123 bisitz 232: 'jsmath' => 'jsMath:',
233: 'tth' => 'tth (TeX to HTML):',
234: 'mimetex' => 'mimetex (Convert to Images):',
235: );
236:
1.162 bisitz 237: my $jsMathWarning='<p>'
238: .'<div class="LC_warning">'
239: .&mt("It looks like you don't have the TeX math fonts installed.")
240: .'</div>'
241: .'<div>'
242: .&mt('The jsMath example on this page may not look right without them. '
243: .'The [_1]jsMath Home Page[_2] has information on how to download the '
244: .'needed fonts. In the meantime, jsMath will do the best it can '
245: .'with the fonts you have, but it may not be pretty and some equations '
246: .'may not be rendered correctly.'
247: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
248: ,'</a>')
249: .'</div>'
250: .'</p>';
251:
1.54 albertel 252: $r->print(<<ENDLSCREEN);
1.123 bisitz 253: <h2>$lt{'headline'}</h2>
1.88 albertel 254: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 255: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 256: <p>
1.136 schafran 257: $lt{'preftxt'}: $selectionbox
258: <br />
259: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 260: </p>
1.54 albertel 261: </form>
1.123 bisitz 262: <br />
263: <hr />
264: $lt{'exmpl'}
265:
1.196.4.3 raeburn 266: <h3>$lt{'mathjax'}</h3>
267: </script>
268: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="120"></iframe>
269: </p>
270: <p>
271: MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.
272: </p>
273:
1.123 bisitz 274: <h3>$lt{'jsmath'}</h3>
275: <p>
1.67 albertel 276: $jsMath_start
1.148 bisitz 277: <script type="text/javascript" language="JavaScript">
1.54 albertel 278: if (jsMath.nofonts == 1) {
1.162 bisitz 279: document.writeln($jsMathWarning);
1.54 albertel 280: }
1.195 dseaton 281:
1.54 albertel 282: </script>
1.122 www 283: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 284: </p>
1.54 albertel 285:
1.123 bisitz 286: <h3>$lt{'mimetex'}</h3>
287: <p>
288: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 289: </p>
1.123 bisitz 290:
291: <h3>$lt{'tth'}</h3>
292: <p>
1.177 raeburn 293: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
1.67 albertel 294: </p>
1.54 albertel 295: ENDLSCREEN
1.59 albertel 296: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 297: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 298: }
1.54 albertel 299: }
300:
301:
302: sub verify_and_change_texengine {
303: my $r = shift;
1.59 albertel 304: my $user = $env{'user.name'};
305: my $domain = $env{'user.domain'};
1.54 albertel 306: # Screenname
1.59 albertel 307: my $newtexengine = $env{'form.texengine'};
1.54 albertel 308: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 309: if ($newtexengine eq 'ttm') {
1.116 raeburn 310: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 311: } else {
1.59 albertel 312: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 313: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 314: }
315: }
1.54 albertel 316: my $message='';
317: if ($newtexengine) {
318: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 319: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 320: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 321: } else {
322: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 323: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 324: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 325: }
1.158 bisitz 326: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 327: &print_main_menu($r, $message);
1.54 albertel 328: }
329:
330: ################################################################
1.50 albertel 331: # Roles Page Preference Change Subroutines #
332: ################################################################
333: sub rolesprefchanger {
334: my $r = shift;
1.96 albertel 335: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
336: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 337: my $user = $env{'user.name'};
338: my $domain = $env{'user.domain'};
1.50 albertel 339: my %userenv = &Apache::lonnet::get
340: ('environment',['recentroles','recentrolesn']);
1.196.4.5 raeburn 341: my $brtext = 'Change '.$role.' Page Pref';
342: my $brtitle;
343: if ($env{'form.returnurl'} eq '/adm/roles') {
344: $brtext = 'Configure Hotlist';
345: } else {
346: $brtitle = $brtext;
347: }
1.126 droeschl 348: Apache::lonhtmlcommon::add_breadcrumb(
349: { href => '/adm/preferences?action=changerolespref',
1.196.4.5 raeburn 350: text => $brtext});
1.147 schafran 351: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.196.4.5 raeburn 352: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 353: my $hotlist_flag=$userenv{'recentroles'};
354: my $hotlist_n=$userenv{'recentrolesn'};
1.196.4.5 raeburn 355: my ($checkedon,$checkedoff);
1.50 albertel 356: if ($hotlist_flag) {
1.196.4.5 raeburn 357: $checkedon = 'checked="checked"';
358: } else {
359: $checkedoff = 'checked="checked"';
1.50 albertel 360: }
361:
362: if (!$hotlist_n) { $hotlist_n=3; }
363: my $options;
364: for (my $i=1; $i<10; $i++) {
365: my $select;
366: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
367: $options .= "<option $select>$i</option>\n";
368: }
369:
1.89 albertel 370: # Get list of recent roles and display with checkbox in front
371: my $roles_check_list = '';
372: my $role_key='';
373: if ($env{'environment.recentroles'}) {
374: my %recent_roles =
375: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 376: my %frozen_roles =
377: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 378:
1.93 albertel 379: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 380: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
381:
1.89 albertel 382: $roles_check_list .=
383: &Apache::loncommon::start_data_table().
384: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 385: "<th>".&mt('Freeze '.$role)."</th>".
1.196.4.5 raeburn 386: "<th>".&mt($role)."</th>".
1.89 albertel 387: &Apache::loncommon::end_data_table_header_row().
388: "\n";
389: my $count;
1.92 albertel 390: foreach $role_key (@sorted_roles) {
1.89 albertel 391: my $checked = "";
392: my $value = $recent_roles{$role_key};
1.91 albertel 393: if ($frozen_roles{$role_key}) {
1.159 bisitz 394: $checked = ' checked="checked"';
1.89 albertel 395: }
396: $count++;
397: $roles_check_list .=
398: &Apache::loncommon::start_data_table_row().
399: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 400: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 401: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
402: "<td><label for=\"freezeroles$count\">".
1.92 albertel 403: "$role_text{$role_key}</label></td>".
1.89 albertel 404: &Apache::loncommon::end_data_table_row(). "\n";
405: }
406: $roles_check_list .= "</table>\n";
407: }
408:
1.196.4.5 raeburn 409: my $actionurl = '/adm/preferences';
410: if ($env{'form.returnurl'} eq '/adm/roles') {
411: $actionurl = '/adm/roles';
412: }
413: $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
414: unless ($checkedon) {
415: $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
416: }
1.89 albertel 417: $r->print('
1.196.4.5 raeburn 418: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 419: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.196.4.5 raeburn 420: <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
421: <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
422: <p>'.
423: &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
424: &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 425: &Apache::lonhtmlcommon::start_pick_box().
1.196.4.5 raeburn 426: &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
427: '<span class="LC_nobreak">
428: <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
429: (' 'x2).
430: '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
431: </span>'.
1.181 wenzelju 432: &Apache::lonhtmlcommon::row_closure().
433: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
434: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
1.196.4.5 raeburn 435: $options.'
436: </select>'.
1.181 wenzelju 437: &Apache::lonhtmlcommon::row_closure(1).
1.196.4.5 raeburn 438: &Apache::lonhtmlcommon::end_pick_box().'
439: </div>');
440: if ($roles_check_list) {
441: $r->print('<div class="LC_left_float">
442: <h4>'.&mt('Freeze Roles').'</h4>
443: <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
1.196.4.8 raeburn 444: &mt('Those '.$lc_role.'s marked frozen will not be removed from the list, even if not recently used.').'
1.89 albertel 445: </p>
446: '.$roles_check_list.'
1.196.4.5 raeburn 447: </div>');
448: } else {
449: $r->print('<br clear="all" />'.
450: &mt('Once the Hotlist contains recently visited '.$lc_role.'s, you can return to this page to also set frozen roles.'));
451: }
452: $r->print('
453: <br clear="all" />
1.136 schafran 454: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 455: </form>');
1.50 albertel 456: }
457:
1.92 albertel 458: sub rolespref_get_role_text {
459: # Get a line of text for each role
460: my ($roles) = @_;
461: my %roletext = ();
462:
463: foreach my $item (@$roles) {
464: # get course information
465: my ($role,$rest) = split(/\./, $item);
1.93 albertel 466: my $trole = "";
467: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 468: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
469: my $tother = '-';
1.93 albertel 470: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 471: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
472: $tother = " - ".$newhash{'description'};
473: } elsif ($role =~ /dc/) {
474: $tother = "";
475: } else {
476: $tother = " - $other";
477: }
478:
479: my $section="";
480: if ($tsection) {
481: $section = " - Section/Group: $tsection";
482: }
483: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
484: }
485: return %roletext;
486: }
487:
1.50 albertel 488: sub verify_and_change_rolespref {
489: my $r = shift;
1.96 albertel 490: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 491: my $user = $env{'user.name'};
492: my $domain = $env{'user.domain'};
1.50 albertel 493: # Recent Roles Hotlist Flag
1.59 albertel 494: my $hotlist_flag = $env{'form.recentroles'};
495: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 496: my $message='<hr />';
1.50 albertel 497: if ($hotlist_flag) {
498: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 499: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 500: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 501: } else {
502: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 503: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 504: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 505: }
506: if ($hotlist_n) {
507: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 508: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 509: }
510:
511: # Get list of froze roles and list of recent roles
512: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
513: my %freeze = ();
1.92 albertel 514: my %roletext = ();
515:
1.89 albertel 516: foreach my $key (@freeze_list) {
1.91 albertel 517: $freeze{$key}='1';
1.89 albertel 518: }
1.92 albertel 519:
1.89 albertel 520: my %recent_roles =
521: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 522: my %frozen_roles =
523: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 524: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 525:
526: # Unset any roles that were previously frozen but aren't in list
527: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 528: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 529: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 530: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 531: }
532: }
533:
534: # Freeze selected roles
535: foreach my $role_key (@freeze_list) {
1.91 albertel 536: if (!$frozen_roles{$role_key}) {
1.154 www 537: $message .= "<br />".
1.158 bisitz 538: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 539: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 540: $role_key,' ',1);
1.50 albertel 541: }
542: }
1.158 bisitz 543: $message=&Apache::loncommon::confirmwrapper($message);
1.196.4.5 raeburn 544: if ($env{'form.returnurl'} eq '/adm/roles') {
545: return $message;
546: } else {
547: &print_main_menu($r, $message);
548: }
1.50 albertel 549: }
550:
551:
1.28 www 552:
553: ################################################################
1.9 matthew 554: # Anonymous Discussion Name Change Subroutines #
555: ################################################################
1.5 www 556: sub screennamechanger {
557: my $r = shift;
1.59 albertel 558: my $user = $env{'user.name'};
559: my $domain = $env{'user.domain'};
1.14 www 560: my %userenv = &Apache::lonnet::get
561: ('environment',['screenname','nickname']);
1.6 www 562: my $screenname=$userenv{'screenname'};
1.14 www 563: my $nickname=$userenv{'nickname'};
1.126 droeschl 564: Apache::lonhtmlcommon::add_breadcrumb(
565: { href => '/adm/preferences?action=changescreenname',
566: text => 'Change Screen Name'});
1.147 schafran 567: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 568: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 569: $r->print('<p>'
570: .&mt('Change the name that is displayed in your posts.')
571: .'</p>'
572: );
573: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
574: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
575: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 576: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 577: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
578: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 579: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 580: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
581: .&Apache::lonhtmlcommon::row_closure()
582: .&Apache::lonhtmlcommon::row_title()
583: .'<input type="submit" value="'.&mt('Save').'" />'
584: .&Apache::lonhtmlcommon::row_closure(1)
585: .&Apache::lonhtmlcommon::end_pick_box()
586: .'</form>'
587: );
1.5 www 588: }
1.6 www 589:
590: sub verify_and_change_screenname {
591: my $r = shift;
1.59 albertel 592: my $user = $env{'user.name'};
593: my $domain = $env{'user.domain'};
1.14 www 594: # Screenname
1.59 albertel 595: my $newscreen = $env{'form.screenname'};
1.14 www 596: $newscreen=~s/[^ \w]//g;
1.6 www 597: my $message='';
598: if ($newscreen) {
1.7 www 599: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 600: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 601: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 602: } else {
603: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 604: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 605: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 606: }
1.14 www 607: # Nickname
608: $message.='<br />';
1.59 albertel 609: $newscreen = $env{'form.nickname'};
1.14 www 610: $newscreen=~s/[^ \w]//g;
611: if ($newscreen) {
612: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 613: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 614: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 615: } else {
616: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 617: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 618: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 619: }
1.68 www 620: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 621: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 622: &print_main_menu($r, $message);
1.20 www 623: }
624:
625: ################################################################
1.192 raeburn 626: # Icon Subroutines #
627: ################################################################
628: sub iconchanger {
629: my $r = shift;
630: &Apache::lonhtmlcommon::add_breadcrumb(
631: { href => '/adm/preferences?action=changeicons',
632: text => 'Change Menu Display'});
633: $r->print(Apache::loncommon::start_page('Page Display Settings'));
634: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
635:
636: my $user = $env{'user.name'};
637: my $domain = $env{'user.domain'};
638: my %userenv = &Apache::lonnet::get('environment',['icons']);
639: my $iconic='checked="checked"';
640: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
641: if ($userenv{'icons'} eq 'classic') {
642: $iconic='';
643: $classic='<div class="LC_info">'.
644: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
645: }
646: if ($userenv{'icons'} eq 'iconsonly') {
647: $onlyicon='checked="checked"';
648: $iconic='';
649: }
650: my $change=&mt('Save');
651: my %lt = &icon_options();
652: my ($inlinetools,$toolsorder) = &icon_previews();
653: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
654: foreach my $tool (@{$toolsorder}) {
655: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
656: split(/\&/,$inlinetools->{$tool});
657: $iconic_preview .= '<li><a title="'.$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>';
658: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
659: }
660: }
661: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
662: '<ul>'.
663: $iconsonly_preview.
664: '</ul></li></ul>';
665: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
666: '<ul>'.
667: $iconic_preview.
668: '</ul></li></ul>';
669: $r->print(<<ENDSCREEN);
670: $classic
671: <form name="prefs" action="/adm/preferences" method="post">
672: <input type="hidden" name="action" value="verify_and_change_icons" />
673: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
674: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
675: <input type="submit" value="$change" />
676: </form>
677: ENDSCREEN
678: }
679:
680: sub verify_and_change_icons {
681: my $r = shift;
682: my $user = $env{'user.name'};
683: my $domain = $env{'user.domain'};
684: my $newicons = $env{'form.menumode'};
685: my %lt = &icon_options();
686: my $newchoice = $newicons;
687: if ($lt{$newicons}) {
688: $newchoice = $lt{$newicons};
689: }
690: &Apache::lonnet::put('environment',{'icons' => $newicons});
691: &Apache::lonnet::appenv({'environment.icons' => $newicons});
692: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
693: $message=&Apache::loncommon::confirmwrapper($message);
694: &print_main_menu($r, $message);
695: }
696:
697: sub icon_options {
698: return &Apache::lonlocal::texthash(
699: iconic => 'Use icons and text',
700: iconsonly => 'Use icons only',
701: );
702: }
703:
704: sub icon_previews {
705: my %icon_text = (
706: annotate => 'Notes',
1.196.4.4 raeburn 707: wishlist => 'Stored Links',
1.192 raeburn 708: catalog => 'Info',
709: evaluate => 'Evaluate',
710: feedback => 'Communicate',
711: printout => 'Print',
712: );
713: my %inlinetools = (
714: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
1.196.4.5 raeburn 715: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
1.192 raeburn 716: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
717: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
718: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
719: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
720: );
721: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
722: return (\%inlinetools,\@toolsorder);
723: }
724:
725: ################################################################
1.105 www 726: # Clicker Subroutines #
727: ################################################################
728:
729: sub clickerchanger {
730: my $r = shift;
1.152 www 731: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 732: { href => '/adm/preferences?action=changeclicker',
733: text => 'Register Clicker'});
1.147 schafran 734: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 735: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 736: my $user = $env{'user.name'};
737: my $domain = $env{'user.domain'};
738: my %userenv = &Apache::lonnet::get
739: ('environment',['clickers']);
740: my $clickers=$userenv{'clickers'};
741: $clickers=~s/\,/\n/gs;
742: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 743: my $change=&mt('Save');
1.114 bisitz 744: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 745: $r->print(<<ENDSCREEN);
746: <form name="prefs" action="/adm/preferences" method="post">
747: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 748: <label>$helplink<br /><br />$text<br />
1.108 www 749: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 750: </label>
1.151 bisitz 751: <br />
1.105 www 752: <input type="submit" value="$change" />
753: </form>
754: ENDSCREEN
755: }
756:
757: sub verify_and_change_clicker {
758: my $r = shift;
759: my $user = $env{'user.name'};
760: my $domain = $env{'user.domain'};
761: my $newclickers = $env{'form.clickers'};
1.108 www 762: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 763: $newclickers=~tr/a-z/A-Z/;
1.108 www 764: $newclickers=~s/[\:\-]+/\-/g;
765: $newclickers=~s/\,+/\,/g;
1.105 www 766: $newclickers=~s/^\,//;
767: $newclickers=~s/\,$//;
768: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 769: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 770: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
771: $message=&Apache::loncommon::confirmwrapper($message);
772: &print_main_menu($r, $message);
1.105 www 773: }
774:
1.119 www 775: ################################################################
776: # Domcoord Access Subroutines #
777: ################################################################
778:
779: sub domcoordchanger {
780: my $r = shift;
1.154 www 781: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 782: { href => '/adm/preferences?action=changedomcoord',
783: text => 'Restrict Domain Coordinator Access'});
784: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
785: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 786: my $user = $env{'user.name'};
787: my $domain = $env{'user.domain'};
788: my %userenv = &Apache::lonnet::get
1.120 www 789: ('environment',['domcoord.author']);
1.119 www 790: my $constchecked='';
791: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 792: $constchecked=' checked="checked"';
1.119 www 793: }
1.196.4.11! raeburn 794: my $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
! 795: my $construction=&mt('Block access to Authoring Space');
1.136 schafran 796: my $change=&mt('Save');
1.119 www 797: $r->print(<<ENDSCREEN);
798: <form name="prefs" action="/adm/preferences" method="post">
799: <input type="hidden" name="action" value="verify_and_change_domcoord" />
800: $text<br />
1.159 bisitz 801: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 802: <input type="submit" value="$change" />
803: </form>
804: ENDSCREEN
805: }
806:
807: sub verify_and_change_domcoord {
808: my $r = shift;
809: my $user = $env{'user.name'};
810: my $domain = $env{'user.domain'};
1.120 www 811: my %domcoord=('domcoord.author' => '');
1.119 www 812: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
813: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 814: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 815: my $status='';
816: if ($domcoord{'domcoord.author'} eq 'blocked') {
817: $status=&mt('on');
818: } else {
819: $status=&mt('off');
820: }
1.196.4.11! raeburn 821: 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 822: $message=&Apache::loncommon::confirmwrapper($message);
823: &print_main_menu($r,$message);
1.119 www 824: }
825:
1.118 www 826: #################################################################
827: ## Lock Subroutines #
828: #################################################################
829:
830: sub lockwarning {
831: my $r = shift;
832: my $title=&mt('Action locked');
833: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
834: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
835: my ($num,%which)=&Apache::lonnet::get_locks();
836: my $which='';
837: foreach my $id (keys %which) {
838: $which.='<li>'.$which{$id}.'</li>';
839: }
840: my $change=&mt('Override');
841: $r->print(<<ENDSCREEN);
842: <form name="prefs" action="/adm/preferences" method="post">
843: <input type="hidden" name="action" value="verify_and_change_locks" />
844: <h1>$title</h1>
845: $texttop
846: <ul>
847: $which
848: </ul>
849: $textbottom
850: <input type="submit" value="$change" />
851: </form>
852: ENDSCREEN
853: }
854:
855: sub verify_and_change_lockwarning {
856: my $r = shift;
857: &Apache::lonnet::remove_all_locks();
858: $r->print(&mt('Cleared locks.'));
859: }
860:
861:
1.105 www 862: ################################################################
1.20 www 863: # Message Forward #
864: ################################################################
865:
866: sub msgforwardchanger {
1.102 raeburn 867: my ($r,$message) = @_;
1.59 albertel 868: my $user = $env{'user.name'};
869: my $domain = $env{'user.domain'};
1.102 raeburn 870: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 871: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 872: my %lt = &Apache::lonlocal::texthash(
873: all => 'All',
874: crit => 'Critical only',
875: reg => 'Non-critical only',
1.175 raeburn 876: foad => 'Forward to account(s)',
877: fwdm => 'Forward messages to other account(s) in LON-CAPA',
878: noti => 'E-mail notification of LON-CAPA messages',
1.110 bisitz 879: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.175 raeburn 880: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.110 bisitz 881: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.136 schafran 882: chg => 'Save',
1.104 raeburn 883: email => 'The e-mail address entered in row ',
1.102 raeburn 884: notv => 'is not a valid e-mail address',
1.103 raeburn 885: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 886: prme => 'Back',
1.102 raeburn 887: );
1.126 droeschl 888: Apache::lonhtmlcommon::add_breadcrumb(
889: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 890: text => 'Messages & Notifications'});
1.178 bisitz 891: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
892: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 893: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
894: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
895: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 896: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
897: my %allnot = &get_notifications(\%userenv);
898: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
899: my $jscript = qq|
1.148 bisitz 900: <script type="text/javascript" language="JavaScript">
1.102 raeburn 901: function validate() {
902: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 903: var checkaddress = 0;
1.102 raeburn 904: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 905: var rownum = i+1;
1.102 raeburn 906: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 907: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 908: checkaddress = 1;
1.104 raeburn 909: }
1.102 raeburn 910: } else {
911: if (document.prefs.elements['add_notify_'+i].checked == true) {
912: checkaddress = 1;
913: }
914: }
1.104 raeburn 915: if (checkaddress == 1) {
1.102 raeburn 916: var addr = document.prefs.elements['address_'+i].value;
917: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 918: var multimsg = '';
919: if (addr.indexOf(",") >= 0) {
920: multimsg = "\\n($lt{'toen'}).";
921: }
1.110 bisitz 922: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 923: return;
924: }
925: }
926: }
927: document.prefs.submit();
928: }
1.104 raeburn 929:
930: function address_changes (adnum) {
931: if (!document.prefs.elements['del_notify_'+adnum].checked) {
932: document.prefs.elements['modify_notify_'+adnum].checked = true;
933: }
934: }
935:
936: function new_address(adnum) {
937: document.prefs.elements['add_notify_'+adnum].checked = true;
938: }
939:
940: function delete_address(adnum) {
941: if (document.prefs.elements['del_notify_'+adnum].checked) {
942: document.prefs.elements['modify_notify_'+adnum].checked = false;
943: }
944: }
945:
946: function modify_address(adnum) {
947: if (document.prefs.elements['modify_notify_'+adnum].checked) {
948: document.prefs.elements['del_notify_'+adnum].checked = false;
949: }
950: }
951:
1.102 raeburn 952: $validatescript
953: </script>
954: |;
1.20 www 955: $r->print(<<ENDMSG);
1.102 raeburn 956: $jscript
957: $message
1.175 raeburn 958: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 959: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 960: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 961: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 962: <input type="text" size="40" value="$msgforward" name="msgforward" />
963: <br /><br />
1.113 raeburn 964: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 965: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 966: ENDMSG
967: my @sortforwards = sort (keys(%allnot));
968: my $output = &Apache::loncommon::start_data_table().
969: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 970: '<th> </th>'.
1.102 raeburn 971: '<th>'.&mt('Action').'</th>'.
972: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 973: &mt('Types of message for which notification is sent').
974: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 975: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 976: &Apache::loncommon::end_data_table_header_row();
977: my $num = 0;
1.104 raeburn 978: my $counter = 1;
1.102 raeburn 979: foreach my $item (@sortforwards) {
980: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 981: '<td><b>'.$counter.'</b></td>'.
982: '<td><span class="LC_nobreak"><label>'.
983: '<input type="checkbox" name="modify_notify_'.
984: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
985: &mt('Modify').'</label></span> '.
986: '<span class="LC_nobreak"><label>'.
987: '<input type="checkbox" name="del_notify_'.$num.
988: '" onclick="javscript:delete_address('."'$num'".')" />'.
989: &mt('Delete').'</label></span></td>'.
1.102 raeburn 990: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 991: $num.'" onFocus="javascript:address_changes('."'$num'".
992: ')" /></td><td>';
1.102 raeburn 993: my %chk;
994: if (defined($allnot{$item}{'crit'})) {
995: if (defined($allnot{$item}{'reg'})) {
996: $chk{'all'} = 'checked="checked" ';
997: } else {
998: $chk{'crit'} = 'checked="checked" ';
999: }
1000: } else {
1001: $chk{'reg'} = 'checked="checked" ';
1002: }
1003: foreach my $type ('all','crit','reg') {
1004: $output .= '<span class="LC_nobreak"><label>'.
1005: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 1006: '" value="'.$type.'" '.$chk{$type}.
1007: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 1008: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1009: }
1010: my $htmlon = '';
1011: my $htmloff = '';
1012: if (grep/^\Q$item\E/,@allow_html) {
1013: $htmlon = 'checked="checked" ';
1014: } else {
1015: $htmloff = 'checked="checked" ';
1016: }
1017: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 1018: '" value="1" '.$htmlon.
1019: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 1020: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1021: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 1022: $htmloff. ' onchange="javascript:address_changes('."'$num'".
1023: ')" />'.
1024: &mt('No').'</label></td>'.
1.102 raeburn 1025: &Apache::loncommon::end_data_table_row();
1026: $num ++;
1.104 raeburn 1027: $counter ++;
1.102 raeburn 1028: }
1029: my %defchk = (
1030: all => 'checked="checked" ',
1031: crit => '',
1032: reg => '',
1033: );
1034: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1035: '<td><b>'.$counter.'</b></td>'.
1036: '<td><span class="LC_nobreak"><label>'.
1037: '<input type="checkbox" name="add_notify_'.$num.
1038: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1039: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 1040: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1041: foreach my $type ('all','crit','reg') {
1042: $output .= '<span class="LC_nobreak"><label>'.
1043: '<input type="radio" name="notify_type_'.$num.
1044: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1045: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1046: }
1047: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1048: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1049: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1050: ' checked="checked" />'.
1051: &mt('No').'</label></td>'.
1052: &Apache::loncommon::end_data_table_row().
1053: &Apache::loncommon::end_data_table();
1054: $num ++;
1055: $r->print($output);
1056: $r->print(qq|
1.113 raeburn 1057: <br /><hr />
1.102 raeburn 1058: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1059: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1060: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1061: </form>
1.102 raeburn 1062: |);
1063:
1064: }
1065:
1066: sub get_notifications {
1067: my ($userenv) = @_;
1068: my %allnot;
1069: my @critnot = split(/,/,$userenv->{'critnotification'});
1070: my @regnot = split(/,/,$userenv->{'notification'});
1071: foreach my $item (@critnot) {
1072: $allnot{$item}{crit} = 1;
1073: }
1074: foreach my $item (@regnot) {
1075: $allnot{$item}{reg} = 1;
1076: }
1077: return %allnot;
1.20 www 1078: }
1079:
1080: sub verify_and_change_msgforward {
1081: my $r = shift;
1.59 albertel 1082: my $user = $env{'user.name'};
1083: my $domain = $env{'user.domain'};
1.20 www 1084: my $newscreen = '';
1085: my $message='';
1.182 raeburn 1086: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1087: my ($msuser,$msdomain);
1088: if ($recip =~ /:/) {
1089: ($msuser,$msdomain)=split(':',$recip);
1090: } else {
1091: ($msuser,$msdomain)=split(/\@/,$recip);
1092: }
1.95 albertel 1093: $msuser = &LONCAPA::clean_username($msuser);
1094: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1095: if (($msuser) && ($msdomain)) {
1096: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1097: $newscreen.=$msuser.':'.$msdomain.',';
1098: } else {
1099: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1100: }
1.20 www 1101: }
1102: }
1103: $newscreen=~s/\,$//;
1104: if ($newscreen) {
1105: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1106: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1107: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1108: } else {
1109: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1110: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1111: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1112: }
1.102 raeburn 1113: my $critnotification;
1114: my $notification;
1115: my $notify_with_html;
1116: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1117: my $totaladdresses = 0;
1.102 raeburn 1118: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1119: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1120: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1121: ($i<$lastnotify))) {
1122: if (defined($env{'form.address_'.$i})) {
1123: if ($env{'form.notify_type_'.$i} eq 'all') {
1124: $critnotification .= $env{'form.address_'.$i}.',';
1125: $notification .= $env{'form.address_'.$i}.',';
1126: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1127: $critnotification .= $env{'form.address_'.$i}.',';
1128: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1129: $notification .= $env{'form.address_'.$i}.',';
1130: }
1131: if ($env{'form.html_'.$i} eq '1') {
1132: $notify_with_html .= $env{'form.address_'.$i}.',';
1133: }
1.104 raeburn 1134: $totaladdresses ++;
1.102 raeburn 1135: }
1136: }
1137: }
1138: $critnotification =~ s/,$//;
1139: $critnotification=~s/\s//gs;
1140: $notification =~ s/,$//;
1.20 www 1141: $notification=~s/\s//gs;
1.102 raeburn 1142: $notify_with_html =~ s/,$//;
1143: $notify_with_html =~ s/\s//gs;
1.20 www 1144: if ($notification) {
1145: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1146: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1147: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1148: } else {
1149: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1150: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1151: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1152: }
1153: if ($critnotification) {
1154: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1155: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1156: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1157: } else {
1158: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1159: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1160: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1161: }
1162: if ($critnotification || $notification) {
1163: if ($notify_with_html) {
1164: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1165: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1166: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1167: } else {
1168: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1169: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1170: if ($totaladdresses == 1) {
1.180 wenzelju 1171: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1172: } else {
1.180 wenzelju 1173: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1174: }
1.102 raeburn 1175: }
1176: } else {
1177: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1178: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1179: }
1.109 albertel 1180: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1181: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1182: &msgforwardchanger($r,$message);
1.6 www 1183: }
1184:
1.12 www 1185: ################################################################
1.19 www 1186: # Colors #
1.12 www 1187: ################################################################
1188:
1.19 www 1189: sub colorschanger {
1.12 www 1190: my $r = shift;
1.126 droeschl 1191: Apache::lonhtmlcommon::add_breadcrumb(
1192: { href => '/adm/preferences?action=changecolors',
1193: text => 'Change Colors'});
1.147 schafran 1194: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1195: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1196: # figure out colors
1.80 albertel 1197: my $function=&Apache::loncommon::get_users_function();
1.19 www 1198: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1199: my %colortypes=&Apache::lonlocal::texthash(
1200: 'pgbg' => 'Page Background Color',
1201: 'tabbg' => 'Header Background Color',
1202: 'sidebg' => 'Header Border Color',
1203: 'font' => 'Font Color',
1204: 'fontmenu' => 'Font Menu Color',
1205: 'link' => 'Un-Visited Link Color',
1206: 'vlink' => 'Visited Link Color',
1207: 'alink' => 'Active Link Color',
1208: );
1.82 albertel 1209: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1210: my $chtable='';
1.22 matthew 1211: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1212: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1213: $chtable.=&Apache::loncommon::start_data_table_row().
1.196.4.7 raeburn 1214: '<td>'.$colortypes{$item}.'<td><input name="'.$item.
1215: '" class="colorchooser" size="10" value="'.$curcol.
1216: '" /></td>'.
1217: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1218: }
1.82 albertel 1219: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1220: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1221: my $savebutton = &mt('Save');
1222: my $resetbutton = &mt('Reset All');
1223: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.196.4.7 raeburn 1224: my $colorchooser=&Apache::lonhtmlcommon::color_picker();
1.196.4.9 raeburn 1225: $r->print('<script type="text/javascript" language="JavaScript">
1.196.4.7 raeburn 1226: ' . $colorchooser . '
1227: </script>
1228: ');
1.19 www 1229:
1.196.4.7 raeburn 1230: $r->print(<<ENDCOL);
1.19 www 1231:
1.21 www 1232: <form name="parmform">
1233: <input type="hidden" name="pres_marker" />
1234: <input type="hidden" name="pres_type" />
1235: <input type="hidden" name="pres_value" />
1236: </form>
1.88 albertel 1237: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1238: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1239: $start_data_table
1.19 www 1240: $chtable
1.82 albertel 1241: $end_data_table
1.19 www 1242: </table>
1.157 bisitz 1243: <p>
1244: <input type="submit" value="$savebutton" />
1245: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1246: </p>
1.12 www 1247: </form>
1.19 www 1248: ENDCOL
1.12 www 1249: }
1250:
1.19 www 1251: sub verify_and_change_colors {
1.12 www 1252: my $r = shift;
1.19 www 1253: # figure out colors
1.80 albertel 1254: my $function=&Apache::loncommon::get_users_function();
1.19 www 1255: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1256: my %colortypes=&Apache::lonlocal::texthash(
1257: 'pgbg' => 'Page Background Color',
1258: 'tabbg' => 'Header Background Color',
1259: 'sidebg' => 'Header Border Color',
1260: 'font' => 'Font Color',
1261: 'fontmenu' => 'Font Menu Color',
1262: 'link' => 'Un-Visited Link Color',
1263: 'vlink' => 'Visited Link Color',
1264: 'alink' => 'Active Link Color',
1265: );
1.19 www 1266:
1.12 www 1267: my $message='';
1.21 www 1268: foreach my $item (keys %colortypes) {
1.59 albertel 1269: my $color=$env{'form.'.$item};
1.196.4.7 raeburn 1270: if (!($color =~ /^#/)) {
1271: $color = '#' . $color;
1272: }
1.21 www 1273: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1274: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1275: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1276: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1277: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1278: .'<br />';
1.21 www 1279: } else {
1280: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1281: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1282: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1283: .'<br />';
1.21 www 1284: }
1285: }
1.158 bisitz 1286: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1287:
1.84 albertel 1288: my $now = time;
1289: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1290: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1291:
1.152 www 1292: &print_main_menu($r, $message);
1.12 www 1293: }
1294:
1.4 matthew 1295: ######################################################
1296: # password handler subroutines #
1297: ######################################################
1.3 matthew 1298: sub passwordchanger {
1.94 raeburn 1299: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1300: # This function is a bit of a mess....
1.3 matthew 1301: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1302: $errormessage = ($errormessage || '');
1.193 raeburn 1303: my ($user,$domain,$currentpass);
1.152 www 1304: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1305: { href => '/adm/preferences?action=changepass',
1306: text => 'Change Password'});
1.144 raeburn 1307: unless ($caller eq 'reset_by_email') {
1.147 schafran 1308: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1309: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1310: }
1.94 raeburn 1311: if ((!defined($caller)) || ($caller eq 'preferences')) {
1312: $user = $env{'user.name'};
1313: $domain = $env{'user.domain'};
1314: if (!defined($caller)) {
1315: $caller = 'preferences';
1316: }
1317: } elsif ($caller eq 'reset_by_email') {
1318: my %data = &Apache::lonnet::tmpget($mailtoken);
1319: if (keys(%data) == 0) {
1.196.4.6 raeburn 1320: $r->print(
1321: '<p class="LC_warning">'
1322: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1.155 bisitz 1323: ,'<a href="/adm/resetpw">','</a>')
1.196.4.6 raeburn 1324: .'</p>'
1.155 bisitz 1325: );
1.94 raeburn 1326: return;
1327: }
1328: if (defined($data{time})) {
1329: if (time - $data{'time'} < 7200) {
1330: $user = $data{'username'};
1331: $domain = $data{'domain'};
1332: $currentpass = $data{'temppasswd'};
1333: } else {
1.196.4.6 raeburn 1334: $r->print(
1335: '<p class="LC_warning">'
1336: .&mt('Sorry, the token generated when you requested'
1337: .' a password reset has expired.')
1338: .'</p>'
1339: );
1.94 raeburn 1340: return;
1341: }
1342: } else {
1.196.4.6 raeburn 1343: $r->print(
1344: '<p class="LC_warning">'
1345: .&mt('Sorry, the URL generated when you requested reset of'
1346: .' your password contained incomplete information.')
1347: .'</p>'
1348: );
1.94 raeburn 1349: return;
1350: }
1.193 raeburn 1351: if (&Apache::lonnet::domain($domain) eq '') {
1352: $domain = $r->dir_config('lonDefDomain');
1353: }
1354: } else {
1.196.4.6 raeburn 1355: $r->print(
1356: '<p class="LC_error">'
1357: .&mt('Page requested in unexpected context')
1358: .'</p>'
1359: );
1.94 raeburn 1360: return;
1361: }
1.3 matthew 1362: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1363: # Check for authentication types that allow changing of the password.
1364: return if ($currentauth !~ /^(unix|internal):/);
1365: #
1366: # Generate keys
1367: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1368: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1369: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1370: # Store the keys in the log files
1.3 matthew 1371: my $lonhost = $r->dir_config('lonHostID');
1372: my $logtoken=Apache::lonnet::reply('tmpput:'
1373: .$ukey_cpass . $lkey_cpass .'&'
1374: .$ukey_npass1 . $lkey_npass1.'&'
1375: .$ukey_npass2 . $lkey_npass2,
1376: $lonhost);
1.4 matthew 1377: # Hexify the keys for output as javascript variables
1.94 raeburn 1378: my %hexkey;
1379: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1380: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1381: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1382: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1383: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1384: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1385: # Output javascript to deal with passwords
1.4 matthew 1386: # Output DES javascript
1.3 matthew 1387: {
1388: my $include = $r->dir_config('lonIncludes');
1389: my $jsh=Apache::File->new($include."/londes.js");
1390: $r->print(<$jsh>);
1391: }
1.94 raeburn 1392: $r->print(&jscript_send($caller));
1.3 matthew 1393: $r->print(<<ENDFORM);
1.94 raeburn 1394: $errormessage
1395:
1396: <p>
1397: <!-- We separate the forms into 'server' and 'client' in order to
1398: ensure that unencrypted passwords will not be sent out by a
1399: crappy browser -->
1400: ENDFORM
1401: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1402: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1403:
1404: #
1405: return;
1406: }
1407:
1408: sub jscript_send {
1409: my ($caller) = @_;
1410: my $output = qq|
1.148 bisitz 1411: <script type="text/javascript" language="JavaScript">
1.3 matthew 1412:
1413: function send() {
1414: uextkey=this.document.client.elements.ukey_cpass.value;
1415: lextkey=this.document.client.elements.lkey_cpass.value;
1416: initkeys();
1417:
1.52 raeburn 1418: this.document.pserver.elements.currentpass.value
1.3 matthew 1419: =crypted(this.document.client.elements.currentpass.value);
1420:
1421: uextkey=this.document.client.elements.ukey_npass1.value;
1422: lextkey=this.document.client.elements.lkey_npass1.value;
1423: initkeys();
1.52 raeburn 1424: this.document.pserver.elements.newpass_1.value
1.3 matthew 1425: =crypted(this.document.client.elements.newpass_1.value);
1426:
1427: uextkey=this.document.client.elements.ukey_npass2.value;
1428: lextkey=this.document.client.elements.lkey_npass2.value;
1429: initkeys();
1.52 raeburn 1430: this.document.pserver.elements.newpass_2.value
1.3 matthew 1431: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1432: |;
1433: if ($caller eq 'reset_by_email') {
1434: $output .= qq|
1435: this.document.pserver.elements.uname.value =
1436: this.document.client.elements.uname.value;
1437: this.document.pserver.elements.udom.value =
1438: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1439: this.document.pserver.elements.email.value =
1440: this.document.client.elements.email.value;
1.94 raeburn 1441: |;
1442: }
1443: $ output .= qq|
1.52 raeburn 1444: this.document.pserver.submit();
1.3 matthew 1445: }
1446: </script>
1.94 raeburn 1447: |;
1448: }
1.3 matthew 1449:
1.94 raeburn 1450: sub client_form {
1451: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1452: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1453: 'email' => 'E-mail Address',
1.99 www 1454: 'username' => 'Username',
1455: 'domain' => 'Domain',
1456: 'currentpass' => 'Current Password',
1457: 'newpass' => 'New Password',
1458: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1459: 'changepass' => 'Save',
1460: );
1.99 www 1461:
1.164 bisitz 1462: my $output = '<form name="client">'
1463: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1464: if ($caller eq 'reset_by_email') {
1.164 bisitz 1465: $output .= &Apache::lonhtmlcommon::row_title(
1466: '<label for="email">'.$lt{'email'}.'</label>')
1467: .'<input type="text" name="email" size="30" />'
1468: .&Apache::lonhtmlcommon::row_closure()
1469: .&Apache::lonhtmlcommon::row_title(
1470: '<label for="uname">'.$lt{'username'}.'</label>')
1471: .'<input type="text" name="uname" size="15" />'
1472: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1473: .&Apache::lonhtmlcommon::row_closure()
1474: .&Apache::lonhtmlcommon::row_title(
1475: '<label for="udom">'.$lt{'domain'}.'</label>')
1476: .&Apache::loncommon::select_dom_form($defdom,'udom')
1477: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1478: } else {
1.164 bisitz 1479: $output .= &Apache::lonhtmlcommon::row_title(
1480: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1481: .'<input type="password" name="currentpass" size="10"/>'
1482: .&Apache::lonhtmlcommon::row_closure();
1483: }
1484: $output .= &Apache::lonhtmlcommon::row_title(
1485: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1486: .'<input type="password" name="newpass_1" size="10" />'
1487: .&Apache::lonhtmlcommon::row_closure()
1488: .&Apache::lonhtmlcommon::row_title(
1489: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1490: .'<input type="password" name="newpass_2" size="10" />'
1491: .&Apache::lonhtmlcommon::row_closure(1)
1492: .&Apache::lonhtmlcommon::end_pick_box();
1493: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1494: .qq|
1.94 raeburn 1495: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1496: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1497: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1498: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1499: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1500: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1501: </form>
1502: </p>
1.164 bisitz 1503: |;
1.94 raeburn 1504: return $output;
1505: }
1506:
1507: sub server_form {
1508: my ($logtoken,$caller,$mailtoken) = @_;
1509: my $action = '/adm/preferences';
1510: if ($caller eq 'reset_by_email') {
1511: $action = '/adm/resetpw';
1512: }
1513: my $output = qq|
1514: <form name="pserver" action="$action" method="post">
1515: <input type="hidden" name="logtoken" value="$logtoken" />
1516: <input type="hidden" name="currentpass" value="" />
1517: <input type="hidden" name="newpass_1" value="" />
1518: <input type="hidden" name="newpass_2" value="" />
1519: |;
1520: if ($caller eq 'reset_by_email') {
1521: $output .= qq|
1522: <input type="hidden" name="token" value="$mailtoken" />
1523: <input type="hidden" name="uname" value="" />
1524: <input type="hidden" name="udom" value="" />
1.173 raeburn 1525: <input type="hidden" name="email" value="" />
1.94 raeburn 1526:
1527: |;
1528: }
1529: $output .= qq|
1530: <input type="hidden" name="action" value="verify_and_change_pass" />
1531: </form>
1532: |;
1533: return $output;
1.3 matthew 1534: }
1535:
1536: sub verify_and_change_password {
1.94 raeburn 1537: my ($r,$caller,$mailtoken) = @_;
1538: my ($user,$domain,$homeserver);
1539: if ($caller eq 'reset_by_email') {
1540: $user = $env{'form.uname'};
1541: $domain = $env{'form.udom'};
1542: if ($user ne '' && $domain ne '') {
1543: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1544: if ($homeserver eq 'no_host') {
1.99 www 1545: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1546: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1547: $caller,$mailtoken);
1548: return 1;
1549: }
1550: } else {
1.99 www 1551: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1552: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1553: $caller,$mailtoken);
1554: return 1;
1555: }
1556: } else {
1557: $user = $env{'user.name'};
1558: $domain = $env{'user.domain'};
1559: $homeserver = $env{'user.home'};
1560: }
1.3 matthew 1561: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1562: # Check for authentication types that allow changing of the password.
1.94 raeburn 1563: if ($currentauth !~ /^(unix|internal):/) {
1564: if ($caller eq 'reset_by_email') {
1.99 www 1565: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1566: &mt("Authentication type for this user can not be changed by this mechanism").
1567: "</span>\n</p>",
1.94 raeburn 1568: $caller,$mailtoken);
1569: return 1;
1570: } else {
1571: return;
1572: }
1573: }
1.3 matthew 1574: #
1.59 albertel 1575: my $currentpass = $env{'form.currentpass'};
1576: my $newpass1 = $env{'form.newpass_1'};
1577: my $newpass2 = $env{'form.newpass_2'};
1578: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1579: # Check for empty data
1.4 matthew 1580: unless (defined($currentpass) &&
1581: defined($newpass1) &&
1582: defined($newpass2) ){
1.99 www 1583: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1584: &mt("One or more password fields were blank").
1585: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1586: return;
1587: }
1.16 albertel 1588: # Get the keys
1589: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1590: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1591: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1592: # I do not a have a better idea about how to handle this
1.94 raeburn 1593: my $tryagain_text = &mt('Please log out and try again.');
1594: if ($caller eq 'reset_by_email') {
1595: $tryagain_text = &mt('Please try again later.');
1596: }
1.101 albertel 1597: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1598: $r->print(<<ENDERROR);
1599: <p>
1.99 www 1600: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1601: </p>
1602: ENDERROR
1.4 matthew 1603: # Probably should log an error here
1.75 albertel 1604: return 1;
1.3 matthew 1605: }
1606: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1607: #
1.17 matthew 1608: $currentpass = &des_decrypt($ckey ,$currentpass);
1609: $newpass1 = &des_decrypt($n1key,$newpass1);
1610: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1611: #
1612: if ($caller eq 'reset_by_email') {
1613: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1614: if (keys(%data) == 0) {
1615: &passwordchanger($r,
1616: '<span class="LC_error">'.
1617: &mt('Could not verify current authentication.').' '.
1618: &mt('Please try again.').'</span>',$caller,$mailtoken);
1619: return 1;
1620: }
1.94 raeburn 1621: if ($currentpass ne $data{'temppasswd'}) {
1622: &passwordchanger($r,
1.99 www 1623: '<span class="LC_error">'.
1.110 bisitz 1624: &mt('Could not verify current authentication.').' '.
1625: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1626: return 1;
1627: }
1628: }
1.3 matthew 1629: if ($newpass1 ne $newpass2) {
1.4 matthew 1630: &passwordchanger($r,
1.196.4.6 raeburn 1631: '<span class="LC_warning">'.
1.110 bisitz 1632: &mt('The new passwords you entered do not match.').' '.
1633: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1634: return 1;
1.4 matthew 1635: }
1636: if (length($newpass1) < 7) {
1637: &passwordchanger($r,
1.196.4.6 raeburn 1638: '<span class="LC_warning">'.
1.110 bisitz 1639: &mt('Passwords must be a minimum of 7 characters long.').' '.
1640: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1641: return 1;
1.3 matthew 1642: }
1.4 matthew 1643: #
1644: # Check for bad characters
1645: my $badpassword = 0;
1646: foreach (split(//,$newpass1)) {
1647: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1648: }
1649: if ($badpassword) {
1650: # I can't figure out how to enter bad characters on my browser.
1.196.4.6 raeburn 1651: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1652: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1653: &mt('Valid characters are').(<<"ENDERROR");
1654: : space and <br />
1.4 matthew 1655: <pre>
1656: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1657: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1658: </pre></span>
1.4 matthew 1659: ENDERROR
1.94 raeburn 1660: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1661: return 1;
1.4 matthew 1662: }
1663: #
1664: # Change the password (finally)
1665: my $result = &Apache::lonnet::changepass
1.94 raeburn 1666: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1667: # Inform the user the password has (not?) been changed
1.126 droeschl 1668: my $message;
1.4 matthew 1669: if ($result =~ /^ok$/) {
1.170 bisitz 1670: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1671: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1672: if ($caller eq 'reset_by_email') {
1673: $r->print($message.'<br />');
1674: } else {
1675: &print_main_menu($r, $message);
1676: }
1.4 matthew 1677: } else {
1678: # error error: run in circles, scream and shout
1.173 raeburn 1679: if ($caller eq 'reset_by_email') {
1680: if (!$result) {
1681: return 1;
1682: } else {
1683: return $result;
1684: }
1685: } else {
1686: $message = &Apache::lonhtmlcommon::confirm_success(
1687: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1688: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1689: &print_main_menu($r, $message);
1690: }
1.4 matthew 1691: }
1692: return;
1.3 matthew 1693: }
1694:
1.42 raeburn 1695: ################################################################
1696: # discussion display subroutines
1697: ################################################################
1698: sub discussionchanger {
1699: my $r = shift;
1.126 droeschl 1700: Apache::lonhtmlcommon::add_breadcrumb(
1701: { href => '/adm/preferences?action=changediscussions',
1702: text => 'Change Discussion Preferences'});
1.178 bisitz 1703: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1704: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1705: my $user = $env{'user.name'};
1706: my $domain = $env{'user.domain'};
1.42 raeburn 1707: my %userenv = &Apache::lonnet::get
1.43 raeburn 1708: ('environment',['discdisplay','discmarkread']);
1709: my $discdisp = 'allposts';
1710: my $discmark = 'onmark';
1711:
1712: if (defined($userenv{'discdisplay'})) {
1713: unless ($userenv{'discdisplay'} eq '') {
1714: $discdisp = $userenv{'discdisplay'};
1715: }
1716: }
1717: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1718: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1719: $discmark = $userenv{'discmarkread'};
1720: }
1721: }
1722:
1723: my $newdisp = 'unread';
1724: my $newmark = 'ondisp';
1725:
1726: my $function = &Apache::loncommon::get_users_function();
1727: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1728: $env{'user.domain'});
1.43 raeburn 1729: my %lt = &Apache::lonlocal::texthash(
1730: 'pref' => 'Display Preference',
1731: 'curr' => 'Current setting ',
1732: 'actn' => 'Action',
1.135 schafran 1733: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1734: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1735: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1736: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1737: 'allposts' => 'All posts',
1738: 'unread' => 'New posts only',
1739: 'ondisp' => 'Once displayed',
1.194 raeburn 1740: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1741: 'disa' => 'Posts displayed?',
1.194 raeburn 1742: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1743: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1744: 'chgt' => 'Change to '
1745: );
1746: my $dispchange = $lt{'unread'};
1747: my $markchange = $lt{'ondisp'};
1748: my $currdisp = $lt{'allposts'};
1749: my $currmark = $lt{'onmark'};
1750:
1751: if ($discdisp eq 'unread') {
1752: $dispchange = $lt{'allposts'};
1753: $currdisp = $lt{'unread'};
1754: $newdisp = 'allposts';
1755: }
1756:
1757: if ($discmark eq 'ondisp') {
1758: $markchange = $lt{'onmark'};
1759: $currmark = $lt{'ondisp'};
1760: $newmark = 'onmark';
1.42 raeburn 1761: }
1.171 raeburn 1762:
1.43 raeburn 1763: $r->print(<<"END");
1.88 albertel 1764: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1765: <input type="hidden" name="action" value="verify_and_change_discussion" />
1766: <br />
1.87 albertel 1767: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1768: END
1.158 bisitz 1769:
1770: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1771:
1.82 albertel 1772: $r->print(&Apache::loncommon::start_data_table());
1773: $r->print(<<"END");
1774: <tr>
1775: <th>$lt{'pref'}</th>
1776: <th>$lt{'curr'}</th>
1777: <th>$lt{'actn'}?</th>
1.43 raeburn 1778: </tr>
1.82 albertel 1779: END
1780: $r->print(&Apache::loncommon::start_data_table_row());
1781: $r->print(<<"END");
1.43 raeburn 1782: <td>$lt{'disa'}</td>
1783: <td>$lt{$discdisp}</td>
1.82 albertel 1784: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1785: END
1786: $r->print(&Apache::loncommon::end_data_table_row().
1787: &Apache::loncommon::start_data_table_row());
1788: $r->print(<<"END");
1.43 raeburn 1789: <td>$lt{'npmr'}</td>
1790: <td>$lt{$discmark}</td>
1.82 albertel 1791: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1792: </tr>
1.82 albertel 1793: END
1794: $r->print(&Apache::loncommon::end_data_table_row().
1795: &Apache::loncommon::end_data_table());
1.142 zhu 1796:
1.158 bisitz 1797: $r->print('<br />'
1798: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1799: .'</form>'
1800: );
1.42 raeburn 1801: }
1802:
1803: sub verify_and_change_discussion {
1804: my $r = shift;
1.59 albertel 1805: my $user = $env{'user.name'};
1806: my $domain = $env{'user.domain'};
1.42 raeburn 1807: my $message='';
1.59 albertel 1808: if (defined($env{'form.discdisp'}) ) {
1809: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1810: if ($newdisp eq 'unread') {
1.171 raeburn 1811: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1812: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1813: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1814: } else {
1.171 raeburn 1815: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1816: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1817: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1818: }
1819: }
1.59 albertel 1820: if (defined($env{'form.discmark'}) ) {
1821: my $newmark = $env{'form.newmark'};
1.43 raeburn 1822: if ($newmark eq 'ondisp') {
1.152 www 1823: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1824: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1825: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1826: } else {
1.194 raeburn 1827: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1828: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1829: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1830: }
1.42 raeburn 1831: }
1.158 bisitz 1832: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1833: &print_main_menu($r, $message);
1.42 raeburn 1834: }
1835:
1.63 raeburn 1836: ################################################################
1837: # Subroutines for page display on course access (Course Coordinators)
1838: ################################################################
1839: sub coursedisplaychanger {
1840: my $r = shift;
1.152 www 1841: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1842: { href => '/adm/preferences?action=changecourseinit',
1843: text => 'Change Course Init. Pref.'});
1844: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1845: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1846: my $user = $env{'user.name'};
1847: my $domain = $env{'user.domain'};
1.66 albertel 1848: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1849: my $currvalue = 'whatsnew';
1.73 albertel 1850: my $firstselect = '';
1851: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1852: if (exists($userenv{'course_init_display'})) {
1853: if ($userenv{'course_init_display'} eq 'firstres') {
1854: $currvalue = 'firstres';
1.73 albertel 1855: $firstselect = 'checked="checked"';
1856: $whatsnewselect = '';
1.71 raeburn 1857: }
1.63 raeburn 1858: }
1.134 bisitz 1859: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1860: firstres => 'First resource',
1.143 hauer 1861: whatsnew => "What's New Page",
1.71 raeburn 1862: );
1.134 bisitz 1863: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1864: 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 1865:
1.134 bisitz 1866: $r->print('<br /><b>'
1867: .&mt('Set the default page to be displayed when you select a course role')
1868: .'</b> '
1869: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1870: .'<br />'
1.143 hauer 1871: .&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 1872: .'<br /><br />'
1873: );
1.63 raeburn 1874: $r->print(<<ENDLSCREEN);
1.88 albertel 1875: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1876: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1877: <br />
1.65 albertel 1878: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1879: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1880: ENDLSCREEN
1.140 schafran 1881: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1882: </form>');
1883: }
1884:
1885: sub verify_and_change_coursepage {
1886: my $r = shift;
1887: my $message='';
1888: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1889: 'defs' => 'Default now set',
1.71 raeburn 1890: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1891: 'ywbt' => 'you will be taken to the start of the course.',
1892: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1893: 'gtts' => 'Go to the start of the course',
1.146 hauer 1894: 'dasp' => "Display the What's New Page",
1.63 raeburn 1895: );
1896: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1897: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1898: if ($newdisp eq 'firstres') {
1.87 albertel 1899: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1900: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1901: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1902: } else {
1.87 albertel 1903: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1904: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1905: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1906: }
1.70 raeburn 1907: my $refpage = $env{'form.refpage'};
1.63 raeburn 1908: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1909: if ($newdisp eq 'firstres') {
1910: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1911: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1912: my ($furl,$ferr)=
1913: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1914: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1915: } else {
1.180 wenzelju 1916: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1917: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1918: }
1919: }
1.180 wenzelju 1920: $message = &Apache::lonhtmlcommon::confirm_success($message);
1921: $message = &Apache::loncommon::confirmwrapper($message);
1922: &print_main_menu($r,$message);
1.63 raeburn 1923: }
1924:
1.186 raeburn 1925: sub lockednameschanger {
1926: my $r = shift;
1927: &Apache::lonhtmlcommon::add_breadcrumb(
1928: { href => '/adm/preferences?action=changelockednames',
1929: text => 'Automatic name changes'});
1930: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1931: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1932: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1933: my $lockedname='';
1934: if (&can_toggle_namelocking()) {
1935: if ($userenv{'lockedname'}) {
1936: $lockedname = ' checked="checked"';
1937: }
1938: my %updateable;
1939: my %domconfig =
1940: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1941: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1942: if ($domconfig{'autoupdate'}{'run'}) {
1943: my @inststatuses = split(':',$env{'environment.inststatus'});
1944: unless (@inststatuses) {
1945: @inststatuses = ('default');
1946: }
1947: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1948: }
1949: }
1950: if (keys(%updateable)) {
1951: my %longnames = &Apache::lonlocal::texthash (
1952: firstname => 'First Name',
1953: middlename => 'Middle Name',
1954: lastname => 'Last Name',
1955: );
1956: 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:').
1957: '<ul>';
1958: foreach my $item ('firstname','middlename','lastname') {
1959: if ($updateable{$item}) {
1960: $text .= '<li>'.$longnames{$item}.'</li>';
1961: }
1962: }
1963: $text .= '</ul>';
1964: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1965: my $change=&mt('Save');
1966: $r->print(<<ENDSCREEN);
1967: <form name="prefs" action="/adm/preferences" method="post">
1968: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1969: $text<br />
1970: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1971: <input type="submit" value="$change" />
1972: </form>
1973: ENDSCREEN
1974: } else {
1975: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1976: &print_main_menu($r,$message);
1977: }
1978: } else {
1979: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1980: &print_main_menu($r,$message);
1981: }
1982: }
1983:
1984: sub verify_and_change_lockednames {
1985: my $r = shift;
1986: my $message;
1987: if (&can_toggle_namelocking()) {
1988: my $newlockedname = $env{'form.lockednames'};
1989: $newlockedname =~ s/\D//g;
1990: my $currlockedname = $env{'environment.lockedname'};
1991: if ($newlockedname ne $currlockedname) {
1992: if ($newlockedname) {
1993: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
1994: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
1995: }
1996: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
1997: &Apache::lonnet::delenv('environment.lockedname');
1998: }
1999: }
2000: my $status='';
2001: if ($newlockedname) {
2002: $status=&mt('disallowed');
2003: } else {
2004: $status=&mt('allowed');
2005: }
2006: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
2007: $message=&Apache::loncommon::confirmwrapper($message);
2008: }
2009: &print_main_menu($r,$message);
2010: }
2011:
1.126 droeschl 2012: sub print_main_menu {
2013: my ($r, $message) = @_;
2014: # Determine current authentication method
2015: my $user = $env{'user.name'};
2016: my $domain = $env{'user.domain'};
2017: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2018:
2019: # build the data structure for menu generation
2020: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
2021: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 2022: my %permissions;
2023: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2024: $permissions{'aboutme'} = 'F';
2025: }
1.126 droeschl 2026: my @menu=
2027: ({ categorytitle=>'Personal Data',
2028: items =>[
1.141 weissno 2029: { linktext => 'Personal Information Page',
1.126 droeschl 2030: url => $aboutmeurl,
1.131 raeburn 2031: permission => $permissions{'aboutme'},
1.126 droeschl 2032: #help => 'Prefs_About_Me',
2033: icon => 'system-users.png',
2034: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2035: },
2036: { linktext => 'Screen Name',
2037: url => '/adm/preferences?action=changescreenname',
2038: permission => 'F',
2039: #help => 'Prefs_Screen_Name_Nickname',
2040: icon => 'preferences-desktop-font.png',
2041: linktitle => 'Change the name that is displayed in your posts.'
2042: },
2043: ]
2044: },
2045: { categorytitle=>'Content Display Settings',
2046: items =>[
2047: { linktext => 'Language',
2048: url => '/adm/preferences?action=changelanguages',
2049: permission => 'F',
2050: #help => 'Prefs_Language',
2051: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2052: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2053: },
1.128 droeschl 2054: { linktext => $role.' Page',
1.126 droeschl 2055: url => '/adm/preferences?action=changerolespref',
2056: permission => 'F',
2057: #help => '',
1.189 wenzelju 2058: icon => 'role_hotlist.png',
1.126 droeschl 2059: linktitle => 'Configure the roles hotlist.'
2060: },
1.177 raeburn 2061: { linktext => 'Math display settings',
1.126 droeschl 2062: url => '/adm/preferences?action=changetexenginepref',
2063: permission => 'F',
2064: #help => '',
1.188 wenzelju 2065: icon => 'dismath.png',
1.177 raeburn 2066: linktitle => 'Change how math is displayed.'
1.126 droeschl 2067: },
2068: ]
2069: },
1.185 droeschl 2070: { categorytitle=>'Page Display Settings',
2071: items =>[
2072: { linktext => 'Color Scheme',
2073: url => '/adm/preferences?action=changecolors',
2074: permission => 'F',
2075: #help => 'Change_Colors',
2076: icon => 'preferences-desktop-theme.png',
2077: linktitle => 'Change LON-CAPA default colors.'
2078: },
1.192 raeburn 2079: { linktext => 'Menu Display',
2080: url => '/adm/preferences?action=changeicons',
2081: permission => 'F',
2082: #help => '',
2083: icon => 'preferences-system-windows.png',
2084: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2085: }
1.185 droeschl 2086: ]
2087: },
1.178 bisitz 2088: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2089: items =>[
1.153 www 2090: { linktext => 'Messages & Notifications',
1.128 droeschl 2091: url => '/adm/preferences?action=changemsgforward',
2092: permission => 'F',
2093: #help => 'Prefs_Messages',
2094: icon => 'mail-reply-all.png',
2095: linktitle => 'Change messageforwarding or notifications settings.'
2096: },
2097: { linktext => 'Discussion Display',
2098: url => '/adm/preferences?action=changediscussions',
2099: permission => 'F',
2100: #help => 'Change_Discussion_Display',
1.191 riegler 2101: icon => 'chat.png',
1.135 schafran 2102: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2103: },
2104: ]
2105: },
1.126 droeschl 2106: { categorytitle=>'Other',
2107: items =>[
1.153 www 2108: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2109: url => '/adm/preferences?action=changeclicker',
2110: permission => 'F',
2111: #help => '',
2112: icon => 'network-workgroup.png',
2113: linktitle => 'Register your clicker.'
2114: },
2115: ]
2116: },
2117: );
2118:
2119: if ($currentauth =~ /^(unix|internal):/) {
2120: push(@{ $menu[0]->{items} }, {
2121: linktext => 'Password',
2122: url => '/adm/preferences?action=changepass',
2123: permission => 'F',
2124: #help => 'Change_Password',
2125: icon => 'emblem-readonly.png',
2126: linktitle => 'Change your password.',
2127: });
2128: }
1.196.4.2 raeburn 2129: if ($env{'environment.remote'} eq 'off') {
2130: push(@{ $menu[1]->{items} }, {
2131: linktext => 'Launch Remote Control',
2132: url => '/adm/remote?url=/adm/preferences&action=launch',
2133: permission => 'F',
2134: #help => '',
2135: icon => 'remotecontrol.png',
2136: linktitle => 'Launch the remote control for LON-CAPA.',
2137: });
2138: }else{
2139: push(@{ $menu[1]->{items} }, {
2140: linktext => 'Collapse Remote Control',
2141: url => '/adm/remote?url=/adm/preferences&action=collapse',
2142: permission => 'F',
2143: #help => '',
2144: icon => 'remotecontrol.png',
2145: linktitle => 'Collapse the remote control for LON-CAPA.',
2146: });
2147: }
1.186 raeburn 2148:
2149: if (&can_toggle_namelocking()) {
2150: push(@{ $menu[0]->{items} }, {
2151: linktext => 'Automatic name changes',
2152: url => '/adm/preferences?action=changelockednames',
2153: permission => 'F',
2154: #help => '',
2155: icon => 'system-lock-screen.png',
2156: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2157: });
2158: }
2159:
1.126 droeschl 2160: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2161: if (keys(%author_roles) > 0) {
2162: push(@{ $menu[4]->{items} }, {
2163: linktext => 'Restrict Domain Coordinator Access',
2164: url => '/adm/preferences?action=changedomcoord',
2165: permission => 'F',
2166: #help => '',
2167: icon => 'system-lock-screen.png',
2168: linktitle => 'Restrict domain coordinator access.',
2169: });
2170: }
2171:
2172: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2173: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2174: .$env{'request.course.sec'})) {
2175: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2176: linktext => 'Course Initialization',
1.126 droeschl 2177: url => '/adm/preferences?action=changecourseinit',
2178: permission => 'F',
2179: #help => '',
1.189 wenzelju 2180: icon => 'course_ini.png',
1.126 droeschl 2181: linktitle => 'Set the default page to be displayed when you select a course role.',
2182: });
2183:
2184: }
1.174 raeburn 2185: if (&can_toggle_debug()) {
1.126 droeschl 2186: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2187: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2188: url => '/adm/preferences?action=debugtoggle',
2189: permission => 'F',
2190: #help => '',
2191: icon => 'blog.png',
2192: linktitle => 'Toggle Debug Messages.',
2193: });
1.186 raeburn 2194: }
1.126 droeschl 2195:
1.147 schafran 2196: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2197: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2198: $r->print($message);
2199: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2200: $r->print(Apache::loncommon::end_page());
2201: }
1.63 raeburn 2202:
1.4 matthew 2203: ######################################################
2204: # other handler subroutines #
2205: ######################################################
2206:
1.3 matthew 2207: ################################################################
2208: # Main handler #
2209: ################################################################
1.126 droeschl 2210: sub handler {
2211: my $r = shift;
2212: Apache::loncommon::content_type($r,'text/html');
2213: # Some pages contain DES keys and should not be cached.
2214: Apache::loncommon::no_cache($r);
2215: $r->send_http_header;
2216: return OK if $r->header_only;
2217: #
2218: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2219: ['action','wysiwyg','returnurl','refpage']);
2220: #
2221: Apache::lonhtmlcommon::clear_breadcrumbs();
1.196.4.5 raeburn 2222: my ($brlink,$brtxt,$brhelp);
2223: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2224: $brlink ='/adm/roles';
2225: $brtxt = 'User Roles';
2226: } else {
2227: $brlink ='/adm/preferences';
2228: $brtxt = 'Set User Preferences';
2229: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
2230: }
1.126 droeschl 2231: Apache::lonhtmlcommon::add_breadcrumb
1.196.4.5 raeburn 2232: ({href => $brlink,
2233: text => $brtxt,
2234: help => $brhelp,});
1.126 droeschl 2235: if(!exists $env{'form.action'}) {
1.150 droeschl 2236: &print_main_menu($r);
1.126 droeschl 2237: }elsif($env{'form.action'} eq 'changepass'){
2238: &passwordchanger($r);
2239: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2240: &verify_and_change_password($r);
2241: }elsif($env{'form.action'} eq 'changescreenname'){
2242: &screennamechanger($r);
2243: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2244: &verify_and_change_screenname($r);
2245: }elsif($env{'form.action'} eq 'changemsgforward'){
2246: &msgforwardchanger($r);
2247: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2248: &verify_and_change_msgforward($r);
2249: }elsif($env{'form.action'} eq 'changecolors'){
2250: &colorschanger($r);
2251: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2252: &verify_and_change_colors($r);
2253: }elsif($env{'form.action'} eq 'changelanguages'){
2254: &languagechanger($r);
2255: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2256: &verify_and_change_languages($r);
2257: }elsif($env{'form.action'} eq 'changewysiwyg'){
2258: &wysiwygchanger($r);
2259: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2260: &verify_and_change_wysiwyg($r);
2261: }elsif($env{'form.action'} eq 'changediscussions'){
2262: &discussionchanger($r);
2263: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2264: &verify_and_change_discussion($r);
2265: }elsif($env{'form.action'} eq 'changerolespref'){
2266: &rolesprefchanger($r);
2267: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2268: &verify_and_change_rolespref($r);
2269: }elsif($env{'form.action'} eq 'changetexenginepref'){
2270: &texenginechanger($r);
2271: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2272: &verify_and_change_texengine($r);
1.192 raeburn 2273: }elsif($env{'form.action'} eq 'changeicons'){
2274: &iconchanger($r);
2275: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2276: &verify_and_change_icons($r);
1.126 droeschl 2277: }elsif($env{'form.action'} eq 'changeclicker'){
2278: &clickerchanger($r);
2279: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2280: &verify_and_change_clicker($r);
2281: }elsif($env{'form.action'} eq 'changedomcoord'){
2282: &domcoordchanger($r);
2283: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2284: &verify_and_change_domcoord($r);
2285: }elsif($env{'form.action'} eq 'lockwarning'){
2286: &lockwarning($r);
2287: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2288: &verify_and_change_lockwarning($r);
2289: }elsif($env{'form.action'} eq 'changecourseinit'){
2290: &coursedisplaychanger($r);
2291: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2292: &verify_and_change_coursepage($r);
2293: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2294: if (&can_toggle_debug()) {
2295: &toggle_debug();
2296: }
1.154 www 2297: &print_main_menu($r);
1.186 raeburn 2298: } elsif ($env{'form.action'} eq 'changelockednames') {
2299: &lockednameschanger($r);
2300: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2301: &verify_and_change_lockednames($r);
1.126 droeschl 2302: }
2303:
1.165 bisitz 2304: # Properly end the HTML page of all preference pages
2305: # started in each sub routine
2306: # Exception: print_main_menu has its own end_page call
2307: unless (!exists $env{'form.action'} ||
2308: $env{'form.action'} eq 'debugtoggle') {
2309: $r->print(&Apache::loncommon::end_page());
2310: }
2311:
1.126 droeschl 2312: return OK;
1.35 matthew 2313: }
2314:
2315: sub toggle_debug {
1.59 albertel 2316: if ($env{'user.debug'}) {
1.139 raeburn 2317: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2318: } else {
1.116 raeburn 2319: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2320: }
1.13 www 2321: }
1.1 www 2322:
1.174 raeburn 2323: sub can_toggle_debug {
2324: my $can_toggle = 0;
2325: my $page = 'toggledebug';
2326: if (&LONCAPA::lonauthcgi::can_view($page)) {
2327: $can_toggle = 1;
2328: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2329: $can_toggle = 1;
2330: }
2331: return $can_toggle;
2332: }
2333:
1.186 raeburn 2334: sub can_toggle_namelocking {
2335: my $lockablenames;
2336: my %domconfig =
2337: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2338: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2339: if ($domconfig{'autoupdate'}{'run'}) {
2340: my @inststatuses = split(':',$env{'environment.inststatus'});
2341: unless (@inststatuses) {
2342: @inststatuses = ('default');
2343: }
2344: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2345: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2346: $updateable{'middlename'}) {
2347: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2348: unless (@inststatuses) {
2349: @inststatuses = ('default');
2350: }
2351: foreach my $status (@inststatuses) {
2352: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2353: $lockablenames = 1;
2354: last;
2355: }
2356: }
2357: }
2358: }
2359: }
2360: }
2361: return $lockablenames;
2362: }
2363:
2364: sub updateable_userinfo {
2365: my ($autoupdate,$inststatuses) = @_;
2366: my %updateable;
2367: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2368: (ref($inststatuses) eq 'ARRAY'));
2369: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2370: foreach my $status (@{$inststatuses}) {
2371: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2372: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2373: $updateable{$field} = 1;
2374: }
2375: }
2376: }
2377: }
2378: return %updateable;
2379: }
2380:
1.1 www 2381: 1;
2382: __END__
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