Annotation of loncom/interface/lonpreferences.pm, revision 1.191
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.191 ! riegler 4: # $Id: lonpreferences.pm,v 1.190 2010/06/19 23:28:12 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'));
1.59 albertel 155: my $user = $env{'user.name'};
156: my $domain = $env{'user.domain'};
1.28 www 157: my %userenv = &Apache::lonnet::get
1.32 www 158: ('environment',['languages']);
1.29 www 159: my $language=$userenv{'languages'};
1.32 www 160:
1.33 www 161: my $pref=&mt('Preferred language');
162: my %langchoices=('' => 'No language preference');
163: foreach (&Apache::loncommon::languageids()) {
164: if (&Apache::loncommon::supportedlanguagecode($_)) {
165: $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
166: = &Apache::loncommon::plainlanguagedescription($_);
167: }
168: }
1.190 raeburn 169: %langchoices = &Apache::lonlocal::texthash(%langchoices);
1.179 bisitz 170: my $selectionbox=
171: &Apache::loncommon::select_form(
172: $language,
173: 'language',
1.190 raeburn 174: \%langchoices);
1.28 www 175: $r->print(<<ENDLSCREEN);
1.88 albertel 176: <form name="prefs" action="/adm/preferences" method="post">
1.28 www 177: <input type="hidden" name="action" value="verify_and_change_languages" />
1.33 www 178: <br />$pref: $selectionbox
1.28 www 179: ENDLSCREEN
1.136 schafran 180: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.28 www 181: }
182:
183:
184: sub verify_and_change_languages {
185: my $r = shift;
1.59 albertel 186: my $user = $env{'user.name'};
187: my $domain = $env{'user.domain'};
1.28 www 188: # Screenname
1.59 albertel 189: my $newlanguage = $env{'form.language'};
1.28 www 190: $newlanguage=~s/[^\-\w]//g;
191: my $message='';
192: if ($newlanguage) {
1.29 www 193: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 194: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 195: $message=&Apache::lonhtmlcommon::confirm_success(
196: &mt('Set [_1] to [_2]',
197: '<i>'.&mt('Preferred language').'</i>',
198: '<tt>"'.$newlanguage.'"</tt>.'))
199: .'<br />'
200: .&mt('The change will become active on the next page.');
1.28 www 201: } else {
1.29 www 202: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 203: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 204: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 205: }
1.158 bisitz 206: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 207: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 208: &print_main_menu($r, $message);
1.28 www 209: }
210:
1.50 albertel 211: ################################################################
1.54 albertel 212: # Tex Engine Change Subroutines #
213: ################################################################
214: sub texenginechanger {
215: my $r = shift;
1.126 droeschl 216: Apache::lonhtmlcommon::add_breadcrumb(
217: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 218: text => 'Math display settings'});
1.147 schafran 219: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 220: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 221: my $user = $env{'user.name'};
222: my $domain = $env{'user.domain'};
1.54 albertel 223: my %userenv = &Apache::lonnet::get('environment',['texengine']);
224: my $texengine=$userenv{'texengine'};
225:
1.69 albertel 226: my %mathchoices=('' => 'Default',
1.123 bisitz 227: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 228: #'ttm' => 'TeX to MathML',
1.54 albertel 229: 'jsMath' => 'jsMath',
1.168 www 230: 'mimetex' => 'mimetex (Convert to Images)',
231: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 232: );
1.190 raeburn 233: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 234: my $selectionbox=
235: &Apache::loncommon::select_form(
236: $texengine,
237: 'texengine',
1.190 raeburn 238: \%mathchoices);
1.67 albertel 239: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 240: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 241: 'headline' => 'Change how math is displayed',
242: 'preftxt' => 'Preferred method to display math',
1.136 schafran 243: 'change' => 'Save',
1.123 bisitz 244: 'exmpl' => 'Examples',
245: 'jsmath' => 'jsMath:',
246: 'tth' => 'tth (TeX to HTML):',
247: 'mimetex' => 'mimetex (Convert to Images):',
248: );
249:
1.162 bisitz 250: my $jsMathWarning='<p>'
251: .'<div class="LC_warning">'
252: .&mt("It looks like you don't have the TeX math fonts installed.")
253: .'</div>'
254: .'<div>'
255: .&mt('The jsMath example on this page may not look right without them. '
256: .'The [_1]jsMath Home Page[_2] has information on how to download the '
257: .'needed fonts. In the meantime, jsMath will do the best it can '
258: .'with the fonts you have, but it may not be pretty and some equations '
259: .'may not be rendered correctly.'
260: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
261: ,'</a>')
262: .'</div>'
263: .'</p>';
264:
1.54 albertel 265: $r->print(<<ENDLSCREEN);
1.123 bisitz 266: <h2>$lt{'headline'}</h2>
1.88 albertel 267: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 268: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 269: <p>
1.136 schafran 270: $lt{'preftxt'}: $selectionbox
271: <br />
272: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 273: </p>
1.54 albertel 274: </form>
1.123 bisitz 275: <br />
276: <hr />
277: $lt{'exmpl'}
278:
279: <h3>$lt{'jsmath'}</h3>
280: <p>
1.67 albertel 281: $jsMath_start
1.148 bisitz 282: <script type="text/javascript" language="JavaScript">
1.54 albertel 283: if (jsMath.nofonts == 1) {
1.162 bisitz 284: document.writeln($jsMathWarning);
1.54 albertel 285: }
286: </script>
1.122 www 287: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 288: </p>
1.54 albertel 289:
1.123 bisitz 290: <h3>$lt{'mimetex'}</h3>
291: <p>
292: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 293: </p>
1.123 bisitz 294:
295: <h3>$lt{'tth'}</h3>
296: <p>
1.177 raeburn 297: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
1.67 albertel 298: </p>
1.54 albertel 299: ENDLSCREEN
1.59 albertel 300: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 301: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 302: }
1.54 albertel 303: }
304:
305:
306: sub verify_and_change_texengine {
307: my $r = shift;
1.59 albertel 308: my $user = $env{'user.name'};
309: my $domain = $env{'user.domain'};
1.54 albertel 310: # Screenname
1.59 albertel 311: my $newtexengine = $env{'form.texengine'};
1.54 albertel 312: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 313: if ($newtexengine eq 'ttm') {
1.116 raeburn 314: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 315: } else {
1.59 albertel 316: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 317: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 318: }
319: }
1.54 albertel 320: my $message='';
321: if ($newtexengine) {
322: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 323: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 324: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 325: } else {
326: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 327: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 328: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 329: }
1.158 bisitz 330: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 331: &print_main_menu($r, $message);
1.54 albertel 332: }
333:
334: ################################################################
1.50 albertel 335: # Roles Page Preference Change Subroutines #
336: ################################################################
337: sub rolesprefchanger {
338: my $r = shift;
1.96 albertel 339: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
340: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 341: my $user = $env{'user.name'};
342: my $domain = $env{'user.domain'};
1.50 albertel 343: my %userenv = &Apache::lonnet::get
344: ('environment',['recentroles','recentrolesn']);
1.126 droeschl 345: Apache::lonhtmlcommon::add_breadcrumb(
346: { href => '/adm/preferences?action=changerolespref',
347: text => 'Change '.$role.' Page Pref'});
1.147 schafran 348: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 349: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
1.50 albertel 350: my $hotlist_flag=$userenv{'recentroles'};
351: my $hotlist_n=$userenv{'recentrolesn'};
352: my $checked;
353: if ($hotlist_flag) {
354: $checked = 'checked="checked"';
355: }
356:
357: if (!$hotlist_n) { $hotlist_n=3; }
358: my $options;
359: for (my $i=1; $i<10; $i++) {
360: my $select;
361: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
362: $options .= "<option $select>$i</option>\n";
363: }
364:
1.89 albertel 365: # Get list of recent roles and display with checkbox in front
366: my $roles_check_list = '';
367: my $role_key='';
368: if ($env{'environment.recentroles'}) {
369: my %recent_roles =
370: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 371: my %frozen_roles =
372: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 373:
1.93 albertel 374: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 375: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
376:
1.89 albertel 377: $roles_check_list .=
378: &Apache::loncommon::start_data_table().
379: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 380: "<th>".&mt('Freeze '.$role)."</th>".
381: "<th>".&mt($role)."</td>".
1.89 albertel 382: &Apache::loncommon::end_data_table_header_row().
383: "\n";
384: my $count;
1.92 albertel 385: foreach $role_key (@sorted_roles) {
1.89 albertel 386: my $checked = "";
387: my $value = $recent_roles{$role_key};
1.91 albertel 388: if ($frozen_roles{$role_key}) {
1.159 bisitz 389: $checked = ' checked="checked"';
1.89 albertel 390: }
391: $count++;
392: $roles_check_list .=
393: &Apache::loncommon::start_data_table_row().
394: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 395: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 396: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
397: "<td><label for=\"freezeroles$count\">".
1.92 albertel 398: "$role_text{$role_key}</label></td>".
1.89 albertel 399: &Apache::loncommon::end_data_table_row(). "\n";
400: }
401: $roles_check_list .= "</table>\n";
402: }
403:
404: $r->print('
1.96 albertel 405: <p>'.&mt('Some LON-CAPA users have a long list of '.$lc_role.'s. The Recent '.$role.'s Hotlist feature keeps track of the last N '.$lc_role.'s which have been visited and places a table of these at the top of the '.$lc_role.'s page. People with very few '.$lc_role.'s should leave this feature disabled.').'
1.50 albertel 406: </p>
1.160 bisitz 407: <form name="prefs" action="/adm/preferences" method="post">
1.50 albertel 408: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.181 wenzelju 409: <br />'.
410: '<h2>'.&mt('Recent '.$role.'s Hotlist').'</h2>'.
411: &Apache::lonhtmlcommon::start_pick_box().
412: &Apache::lonhtmlcommon::row_title('<label for="Hotlist">'.&mt('Enable Recent '.$role.'s Hotlist').'</label>').
413: '<input id="Hotlist" type="checkbox"'.$checked.' name="recentroles" value="true" />'.
414: &Apache::lonhtmlcommon::row_closure().
415: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
416: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
417: $options.
418: '</select>'.
419: &Apache::lonhtmlcommon::row_closure(1).
420: &Apache::lonhtmlcommon::end_pick_box().
421: '<br/><h2>'.&mt('Freeze Roles').'</h2>'.
422: '<p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
1.89 albertel 423: </p>
424: '.$roles_check_list.'
1.50 albertel 425: <br />
1.136 schafran 426: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 427: </form>');
1.50 albertel 428: }
429:
1.92 albertel 430: sub rolespref_get_role_text {
431: # Get a line of text for each role
432: my ($roles) = @_;
433: my %roletext = ();
434:
435: foreach my $item (@$roles) {
436: # get course information
437: my ($role,$rest) = split(/\./, $item);
1.93 albertel 438: my $trole = "";
439: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 440: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
441: my $tother = '-';
1.93 albertel 442: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 443: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
444: $tother = " - ".$newhash{'description'};
445: } elsif ($role =~ /dc/) {
446: $tother = "";
447: } else {
448: $tother = " - $other";
449: }
450:
451: my $section="";
452: if ($tsection) {
453: $section = " - Section/Group: $tsection";
454: }
455: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
456: }
457: return %roletext;
458: }
459:
1.50 albertel 460: sub verify_and_change_rolespref {
461: my $r = shift;
1.96 albertel 462: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 463: my $user = $env{'user.name'};
464: my $domain = $env{'user.domain'};
1.50 albertel 465: # Recent Roles Hotlist Flag
1.59 albertel 466: my $hotlist_flag = $env{'form.recentroles'};
467: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 468: my $message='<hr />';
1.50 albertel 469: if ($hotlist_flag) {
470: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 471: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 472: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 473: } else {
474: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 475: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 476: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 477: }
478: if ($hotlist_n) {
479: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 480: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 481: }
482:
483: # Get list of froze roles and list of recent roles
484: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
485: my %freeze = ();
1.92 albertel 486: my %roletext = ();
487:
1.89 albertel 488: foreach my $key (@freeze_list) {
1.91 albertel 489: $freeze{$key}='1';
1.89 albertel 490: }
1.92 albertel 491:
1.89 albertel 492: my %recent_roles =
493: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 494: my %frozen_roles =
495: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 496: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 497:
498: # Unset any roles that were previously frozen but aren't in list
499: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 500: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 501: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 502: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 503: }
504: }
505:
506: # Freeze selected roles
507: foreach my $role_key (@freeze_list) {
1.91 albertel 508: if (!$frozen_roles{$role_key}) {
1.154 www 509: $message .= "<br />".
1.158 bisitz 510: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 511: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 512: $role_key,' ',1);
1.50 albertel 513: }
514: }
1.158 bisitz 515: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 516: &print_main_menu($r, $message);
1.50 albertel 517: }
518:
519:
1.28 www 520:
521: ################################################################
1.9 matthew 522: # Anonymous Discussion Name Change Subroutines #
523: ################################################################
1.5 www 524: sub screennamechanger {
525: my $r = shift;
1.59 albertel 526: my $user = $env{'user.name'};
527: my $domain = $env{'user.domain'};
1.14 www 528: my %userenv = &Apache::lonnet::get
529: ('environment',['screenname','nickname']);
1.6 www 530: my $screenname=$userenv{'screenname'};
1.14 www 531: my $nickname=$userenv{'nickname'};
1.126 droeschl 532: Apache::lonhtmlcommon::add_breadcrumb(
533: { href => '/adm/preferences?action=changescreenname',
534: text => 'Change Screen Name'});
1.147 schafran 535: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 536: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 537: $r->print('<p>'
538: .&mt('Change the name that is displayed in your posts.')
539: .'</p>'
540: );
541: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
542: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
543: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 544: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 545: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
546: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 547: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 548: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
549: .&Apache::lonhtmlcommon::row_closure()
550: .&Apache::lonhtmlcommon::row_title()
551: .'<input type="submit" value="'.&mt('Save').'" />'
552: .&Apache::lonhtmlcommon::row_closure(1)
553: .&Apache::lonhtmlcommon::end_pick_box()
554: .'</form>'
555: );
1.5 www 556: }
1.6 www 557:
558: sub verify_and_change_screenname {
559: my $r = shift;
1.59 albertel 560: my $user = $env{'user.name'};
561: my $domain = $env{'user.domain'};
1.14 www 562: # Screenname
1.59 albertel 563: my $newscreen = $env{'form.screenname'};
1.14 www 564: $newscreen=~s/[^ \w]//g;
1.6 www 565: my $message='';
566: if ($newscreen) {
1.7 www 567: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 568: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 569: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 570: } else {
571: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 572: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 573: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 574: }
1.14 www 575: # Nickname
576: $message.='<br />';
1.59 albertel 577: $newscreen = $env{'form.nickname'};
1.14 www 578: $newscreen=~s/[^ \w]//g;
579: if ($newscreen) {
580: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 581: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 582: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 583: } else {
584: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 585: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 586: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 587: }
1.68 www 588: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 589: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 590: &print_main_menu($r, $message);
1.20 www 591: }
592:
593: ################################################################
1.105 www 594: # Clicker Subroutines #
595: ################################################################
596:
597: sub clickerchanger {
598: my $r = shift;
1.152 www 599: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 600: { href => '/adm/preferences?action=changeclicker',
601: text => 'Register Clicker'});
1.147 schafran 602: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 603: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 604: my $user = $env{'user.name'};
605: my $domain = $env{'user.domain'};
606: my %userenv = &Apache::lonnet::get
607: ('environment',['clickers']);
608: my $clickers=$userenv{'clickers'};
609: $clickers=~s/\,/\n/gs;
610: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 611: my $change=&mt('Save');
1.114 bisitz 612: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 613: $r->print(<<ENDSCREEN);
614: <form name="prefs" action="/adm/preferences" method="post">
615: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 616: <label>$helplink<br /><br />$text<br />
1.108 www 617: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 618: </label>
1.151 bisitz 619: <br />
1.105 www 620: <input type="submit" value="$change" />
621: </form>
622: ENDSCREEN
623: }
624:
625: sub verify_and_change_clicker {
626: my $r = shift;
627: my $user = $env{'user.name'};
628: my $domain = $env{'user.domain'};
629: my $newclickers = $env{'form.clickers'};
1.108 www 630: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 631: $newclickers=~tr/a-z/A-Z/;
1.108 www 632: $newclickers=~s/[\:\-]+/\-/g;
633: $newclickers=~s/\,+/\,/g;
1.105 www 634: $newclickers=~s/^\,//;
635: $newclickers=~s/\,$//;
636: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 637: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 638: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
639: $message=&Apache::loncommon::confirmwrapper($message);
640: &print_main_menu($r, $message);
1.105 www 641: }
642:
1.119 www 643: ################################################################
644: # Domcoord Access Subroutines #
645: ################################################################
646:
647: sub domcoordchanger {
648: my $r = shift;
1.154 www 649: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 650: { href => '/adm/preferences?action=changedomcoord',
651: text => 'Restrict Domain Coordinator Access'});
652: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
653: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 654: my $user = $env{'user.name'};
655: my $domain = $env{'user.domain'};
656: my %userenv = &Apache::lonnet::get
1.120 www 657: ('environment',['domcoord.author']);
1.119 www 658: my $constchecked='';
659: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 660: $constchecked=' checked="checked"';
1.119 www 661: }
1.120 www 662: my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
1.119 www 663: my $construction=&mt('Block access to construction space');
1.136 schafran 664: my $change=&mt('Save');
1.119 www 665: $r->print(<<ENDSCREEN);
666: <form name="prefs" action="/adm/preferences" method="post">
667: <input type="hidden" name="action" value="verify_and_change_domcoord" />
668: $text<br />
1.159 bisitz 669: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 670: <input type="submit" value="$change" />
671: </form>
672: ENDSCREEN
673: }
674:
675: sub verify_and_change_domcoord {
676: my $r = shift;
677: my $user = $env{'user.name'};
678: my $domain = $env{'user.domain'};
1.120 www 679: my %domcoord=('domcoord.author' => '');
1.119 www 680: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
681: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 682: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 683: my $status='';
684: if ($domcoord{'domcoord.author'} eq 'blocked') {
685: $status=&mt('on');
686: } else {
687: $status=&mt('off');
688: }
689: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
690: $message=&Apache::loncommon::confirmwrapper($message);
691: &print_main_menu($r,$message);
1.119 www 692: }
693:
1.118 www 694: #################################################################
695: ## Lock Subroutines #
696: #################################################################
697:
698: sub lockwarning {
699: my $r = shift;
700: my $title=&mt('Action locked');
701: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
702: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
703: my ($num,%which)=&Apache::lonnet::get_locks();
704: my $which='';
705: foreach my $id (keys %which) {
706: $which.='<li>'.$which{$id}.'</li>';
707: }
708: my $change=&mt('Override');
709: $r->print(<<ENDSCREEN);
710: <form name="prefs" action="/adm/preferences" method="post">
711: <input type="hidden" name="action" value="verify_and_change_locks" />
712: <h1>$title</h1>
713: $texttop
714: <ul>
715: $which
716: </ul>
717: $textbottom
718: <input type="submit" value="$change" />
719: </form>
720: ENDSCREEN
721: }
722:
723: sub verify_and_change_lockwarning {
724: my $r = shift;
725: &Apache::lonnet::remove_all_locks();
726: $r->print(&mt('Cleared locks.'));
727: }
728:
729:
1.105 www 730: ################################################################
1.20 www 731: # Message Forward #
732: ################################################################
733:
734: sub msgforwardchanger {
1.102 raeburn 735: my ($r,$message) = @_;
1.59 albertel 736: my $user = $env{'user.name'};
737: my $domain = $env{'user.domain'};
1.102 raeburn 738: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 739: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 740: my %lt = &Apache::lonlocal::texthash(
741: all => 'All',
742: crit => 'Critical only',
743: reg => 'Non-critical only',
1.175 raeburn 744: foad => 'Forward to account(s)',
745: fwdm => 'Forward messages to other account(s) in LON-CAPA',
746: noti => 'E-mail notification of LON-CAPA messages',
1.110 bisitz 747: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.175 raeburn 748: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.110 bisitz 749: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.136 schafran 750: chg => 'Save',
1.104 raeburn 751: email => 'The e-mail address entered in row ',
1.102 raeburn 752: notv => 'is not a valid e-mail address',
1.103 raeburn 753: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 754: prme => 'Back',
1.102 raeburn 755: );
1.126 droeschl 756: Apache::lonhtmlcommon::add_breadcrumb(
757: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 758: text => 'Messages & Notifications'});
1.178 bisitz 759: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
760: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 761: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
762: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
763: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 764: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
765: my %allnot = &get_notifications(\%userenv);
766: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
767: my $jscript = qq|
1.148 bisitz 768: <script type="text/javascript" language="JavaScript">
1.102 raeburn 769: function validate() {
770: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 771: var checkaddress = 0;
1.102 raeburn 772: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 773: var rownum = i+1;
1.102 raeburn 774: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 775: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 776: checkaddress = 1;
1.104 raeburn 777: }
1.102 raeburn 778: } else {
779: if (document.prefs.elements['add_notify_'+i].checked == true) {
780: checkaddress = 1;
781: }
782: }
1.104 raeburn 783: if (checkaddress == 1) {
1.102 raeburn 784: var addr = document.prefs.elements['address_'+i].value;
785: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 786: var multimsg = '';
787: if (addr.indexOf(",") >= 0) {
788: multimsg = "\\n($lt{'toen'}).";
789: }
1.110 bisitz 790: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 791: return;
792: }
793: }
794: }
795: document.prefs.submit();
796: }
1.104 raeburn 797:
798: function address_changes (adnum) {
799: if (!document.prefs.elements['del_notify_'+adnum].checked) {
800: document.prefs.elements['modify_notify_'+adnum].checked = true;
801: }
802: }
803:
804: function new_address(adnum) {
805: document.prefs.elements['add_notify_'+adnum].checked = true;
806: }
807:
808: function delete_address(adnum) {
809: if (document.prefs.elements['del_notify_'+adnum].checked) {
810: document.prefs.elements['modify_notify_'+adnum].checked = false;
811: }
812: }
813:
814: function modify_address(adnum) {
815: if (document.prefs.elements['modify_notify_'+adnum].checked) {
816: document.prefs.elements['del_notify_'+adnum].checked = false;
817: }
818: }
819:
1.102 raeburn 820: $validatescript
821: </script>
822: |;
1.20 www 823: $r->print(<<ENDMSG);
1.102 raeburn 824: $jscript
825: $message
1.175 raeburn 826: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 827: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 828: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 829: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 830: <input type="text" size="40" value="$msgforward" name="msgforward" />
831: <br /><br />
1.113 raeburn 832: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 833: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 834: ENDMSG
835: my @sortforwards = sort (keys(%allnot));
836: my $output = &Apache::loncommon::start_data_table().
837: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 838: '<th> </th>'.
1.102 raeburn 839: '<th>'.&mt('Action').'</th>'.
840: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 841: &mt('Types of message for which notification is sent').
842: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 843: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 844: &Apache::loncommon::end_data_table_header_row();
845: my $num = 0;
1.104 raeburn 846: my $counter = 1;
1.102 raeburn 847: foreach my $item (@sortforwards) {
848: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 849: '<td><b>'.$counter.'</b></td>'.
850: '<td><span class="LC_nobreak"><label>'.
851: '<input type="checkbox" name="modify_notify_'.
852: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
853: &mt('Modify').'</label></span> '.
854: '<span class="LC_nobreak"><label>'.
855: '<input type="checkbox" name="del_notify_'.$num.
856: '" onclick="javscript:delete_address('."'$num'".')" />'.
857: &mt('Delete').'</label></span></td>'.
1.102 raeburn 858: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 859: $num.'" onFocus="javascript:address_changes('."'$num'".
860: ')" /></td><td>';
1.102 raeburn 861: my %chk;
862: if (defined($allnot{$item}{'crit'})) {
863: if (defined($allnot{$item}{'reg'})) {
864: $chk{'all'} = 'checked="checked" ';
865: } else {
866: $chk{'crit'} = 'checked="checked" ';
867: }
868: } else {
869: $chk{'reg'} = 'checked="checked" ';
870: }
871: foreach my $type ('all','crit','reg') {
872: $output .= '<span class="LC_nobreak"><label>'.
873: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 874: '" value="'.$type.'" '.$chk{$type}.
875: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 876: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 877: }
878: my $htmlon = '';
879: my $htmloff = '';
880: if (grep/^\Q$item\E/,@allow_html) {
881: $htmlon = 'checked="checked" ';
882: } else {
883: $htmloff = 'checked="checked" ';
884: }
885: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 886: '" value="1" '.$htmlon.
887: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 888: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 889: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 890: $htmloff. ' onchange="javascript:address_changes('."'$num'".
891: ')" />'.
892: &mt('No').'</label></td>'.
1.102 raeburn 893: &Apache::loncommon::end_data_table_row();
894: $num ++;
1.104 raeburn 895: $counter ++;
1.102 raeburn 896: }
897: my %defchk = (
898: all => 'checked="checked" ',
899: crit => '',
900: reg => '',
901: );
902: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 903: '<td><b>'.$counter.'</b></td>'.
904: '<td><span class="LC_nobreak"><label>'.
905: '<input type="checkbox" name="add_notify_'.$num.
906: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 907: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 908: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 909: foreach my $type ('all','crit','reg') {
910: $output .= '<span class="LC_nobreak"><label>'.
911: '<input type="radio" name="notify_type_'.$num.
912: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 913: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 914: }
915: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 916: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 917: '<label><input type="radio" name="html_'.$num.'" value="0" '.
918: ' checked="checked" />'.
919: &mt('No').'</label></td>'.
920: &Apache::loncommon::end_data_table_row().
921: &Apache::loncommon::end_data_table();
922: $num ++;
923: $r->print($output);
924: $r->print(qq|
1.113 raeburn 925: <br /><hr />
1.102 raeburn 926: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 927: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 928: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 929: </form>
1.102 raeburn 930: |);
931:
932: }
933:
934: sub get_notifications {
935: my ($userenv) = @_;
936: my %allnot;
937: my @critnot = split(/,/,$userenv->{'critnotification'});
938: my @regnot = split(/,/,$userenv->{'notification'});
939: foreach my $item (@critnot) {
940: $allnot{$item}{crit} = 1;
941: }
942: foreach my $item (@regnot) {
943: $allnot{$item}{reg} = 1;
944: }
945: return %allnot;
1.20 www 946: }
947:
948: sub verify_and_change_msgforward {
949: my $r = shift;
1.59 albertel 950: my $user = $env{'user.name'};
951: my $domain = $env{'user.domain'};
1.20 www 952: my $newscreen = '';
953: my $message='';
1.182 raeburn 954: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
955: my ($msuser,$msdomain);
956: if ($recip =~ /:/) {
957: ($msuser,$msdomain)=split(':',$recip);
958: } else {
959: ($msuser,$msdomain)=split(/\@/,$recip);
960: }
1.95 albertel 961: $msuser = &LONCAPA::clean_username($msuser);
962: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 963: if (($msuser) && ($msdomain)) {
964: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 965: $newscreen.=$msuser.':'.$msdomain.',';
966: } else {
967: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
968: }
1.20 www 969: }
970: }
971: $newscreen=~s/\,$//;
972: if ($newscreen) {
973: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 974: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 975: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 976: } else {
977: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 978: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 979: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 980: }
1.102 raeburn 981: my $critnotification;
982: my $notification;
983: my $notify_with_html;
984: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 985: my $totaladdresses = 0;
1.102 raeburn 986: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
987: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 988: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 989: ($i<$lastnotify))) {
990: if (defined($env{'form.address_'.$i})) {
991: if ($env{'form.notify_type_'.$i} eq 'all') {
992: $critnotification .= $env{'form.address_'.$i}.',';
993: $notification .= $env{'form.address_'.$i}.',';
994: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
995: $critnotification .= $env{'form.address_'.$i}.',';
996: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
997: $notification .= $env{'form.address_'.$i}.',';
998: }
999: if ($env{'form.html_'.$i} eq '1') {
1000: $notify_with_html .= $env{'form.address_'.$i}.',';
1001: }
1.104 raeburn 1002: $totaladdresses ++;
1.102 raeburn 1003: }
1004: }
1005: }
1006: $critnotification =~ s/,$//;
1007: $critnotification=~s/\s//gs;
1008: $notification =~ s/,$//;
1.20 www 1009: $notification=~s/\s//gs;
1.102 raeburn 1010: $notify_with_html =~ s/,$//;
1011: $notify_with_html =~ s/\s//gs;
1.20 www 1012: if ($notification) {
1013: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1014: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1015: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1016: } else {
1017: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1018: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1019: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1020: }
1021: if ($critnotification) {
1022: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1023: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1024: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1025: } else {
1026: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1027: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1028: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1029: }
1030: if ($critnotification || $notification) {
1031: if ($notify_with_html) {
1032: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1033: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1034: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1035: } else {
1036: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1037: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1038: if ($totaladdresses == 1) {
1.180 wenzelju 1039: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1040: } else {
1.180 wenzelju 1041: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1042: }
1.102 raeburn 1043: }
1044: } else {
1045: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1046: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1047: }
1.109 albertel 1048: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1049: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1050: &msgforwardchanger($r,$message);
1.6 www 1051: }
1052:
1.12 www 1053: ################################################################
1.19 www 1054: # Colors #
1.12 www 1055: ################################################################
1056:
1.19 www 1057: sub colorschanger {
1.12 www 1058: my $r = shift;
1.126 droeschl 1059: Apache::lonhtmlcommon::add_breadcrumb(
1060: { href => '/adm/preferences?action=changecolors',
1061: text => 'Change Colors'});
1.147 schafran 1062: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1063: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1064: # figure out colors
1.80 albertel 1065: my $function=&Apache::loncommon::get_users_function();
1.19 www 1066: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1067: my %colortypes=&Apache::lonlocal::texthash(
1068: 'pgbg' => 'Page Background Color',
1069: 'tabbg' => 'Header Background Color',
1070: 'sidebg' => 'Header Border Color',
1071: 'font' => 'Font Color',
1072: 'fontmenu' => 'Font Menu Color',
1073: 'link' => 'Un-Visited Link Color',
1074: 'vlink' => 'Visited Link Color',
1075: 'alink' => 'Active Link Color',
1076: );
1.82 albertel 1077: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1078: my $chtable='';
1.22 matthew 1079: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1080: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1081: $chtable.=&Apache::loncommon::start_data_table_row().
1.83 albertel 1082: '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
1.19 www 1083: '"> </td><td><input name="'.$item.
1.21 www 1084: '" size="10" value="'.$curcol.
1085: '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
1.19 www 1086: "','".$curcol."','"
1.157 bisitz 1087: .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
1.83 albertel 1088: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1089: }
1.82 albertel 1090: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1091: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1092: my $savebutton = &mt('Save');
1093: my $resetbutton = &mt('Reset All');
1094: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.19 www 1095: $r->print(<<ENDCOL);
1.148 bisitz 1096: <script type="text/javascript" language="JavaScript">
1.19 www 1097:
1098: function pclose() {
1099: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
1100: "height=350,width=350,scrollbars=no,menubar=no");
1101: parmwin.close();
1102: }
1103:
1.23 matthew 1104: $pjump_def
1.19 www 1105:
1106: function psub() {
1107: pclose();
1108: if (document.parmform.pres_marker.value!='') {
1.21 www 1109: if (document.parmform.pres_type.value!='') {
1.77 albertel 1110: eval('document.prefs.'+
1.21 www 1111: document.parmform.pres_marker.value+
1.19 www 1112: '.value=document.parmform.pres_value.value;');
1.21 www 1113: }
1.19 www 1114: } else {
1115: document.parmform.pres_value.value='';
1116: document.parmform.pres_marker.value='';
1117: }
1118: }
1119:
1120:
1121: </script>
1.21 www 1122: <form name="parmform">
1123: <input type="hidden" name="pres_marker" />
1124: <input type="hidden" name="pres_type" />
1125: <input type="hidden" name="pres_value" />
1126: </form>
1.88 albertel 1127: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1128: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1129: $start_data_table
1.19 www 1130: $chtable
1.82 albertel 1131: $end_data_table
1.19 www 1132: </table>
1.157 bisitz 1133: <p>
1134: <input type="submit" value="$savebutton" />
1135: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1136: </p>
1.12 www 1137: </form>
1.19 www 1138: ENDCOL
1.12 www 1139: }
1140:
1.19 www 1141: sub verify_and_change_colors {
1.12 www 1142: my $r = shift;
1.19 www 1143: # figure out colors
1.80 albertel 1144: my $function=&Apache::loncommon::get_users_function();
1.19 www 1145: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1146: my %colortypes=&Apache::lonlocal::texthash(
1147: 'pgbg' => 'Page Background Color',
1148: 'tabbg' => 'Header Background Color',
1149: 'sidebg' => 'Header Border Color',
1150: 'font' => 'Font Color',
1151: 'fontmenu' => 'Font Menu Color',
1152: 'link' => 'Un-Visited Link Color',
1153: 'vlink' => 'Visited Link Color',
1154: 'alink' => 'Active Link Color',
1155: );
1.19 www 1156:
1.12 www 1157: my $message='';
1.21 www 1158: foreach my $item (keys %colortypes) {
1.59 albertel 1159: my $color=$env{'form.'.$item};
1.21 www 1160: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1161: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1162: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1163: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1164: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1165: .'<br />';
1.21 www 1166: } else {
1167: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1168: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1169: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1170: .'<br />';
1.21 www 1171: }
1172: }
1.158 bisitz 1173: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1174:
1.84 albertel 1175: my $now = time;
1176: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1177: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1178:
1.152 www 1179: &print_main_menu($r, $message);
1.12 www 1180: }
1181:
1.4 matthew 1182: ######################################################
1183: # password handler subroutines #
1184: ######################################################
1.3 matthew 1185: sub passwordchanger {
1.94 raeburn 1186: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1187: # This function is a bit of a mess....
1.3 matthew 1188: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1189: $errormessage = ($errormessage || '');
1.94 raeburn 1190: my ($user,$domain,$currentpass,$defdom);
1.152 www 1191: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1192: { href => '/adm/preferences?action=changepass',
1193: text => 'Change Password'});
1.144 raeburn 1194: unless ($caller eq 'reset_by_email') {
1.147 schafran 1195: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1196: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1197: }
1.94 raeburn 1198: if ((!defined($caller)) || ($caller eq 'preferences')) {
1199: $user = $env{'user.name'};
1200: $domain = $env{'user.domain'};
1201: if (!defined($caller)) {
1202: $caller = 'preferences';
1203: }
1204: } elsif ($caller eq 'reset_by_email') {
1205: $defdom = $r->dir_config('lonDefDomain');
1206: my %data = &Apache::lonnet::tmpget($mailtoken);
1207: if (keys(%data) == 0) {
1.155 bisitz 1208: $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1209: ,'<a href="/adm/resetpw">','</a>')
1210: );
1.94 raeburn 1211: return;
1212: }
1213: if (defined($data{time})) {
1214: if (time - $data{'time'} < 7200) {
1215: $user = $data{'username'};
1216: $domain = $data{'domain'};
1217: $currentpass = $data{'temppasswd'};
1218: } else {
1219: $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
1220: return;
1221: }
1222: } else {
1223: $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
1224: return;
1225: }
1226: } else {
1227: $r->print(&mt('Page requested in unexpected context').'<br />');
1228: return;
1229: }
1.3 matthew 1230: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1231: # Check for authentication types that allow changing of the password.
1232: return if ($currentauth !~ /^(unix|internal):/);
1233: #
1234: # Generate keys
1235: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1236: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1237: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1238: # Store the keys in the log files
1.3 matthew 1239: my $lonhost = $r->dir_config('lonHostID');
1240: my $logtoken=Apache::lonnet::reply('tmpput:'
1241: .$ukey_cpass . $lkey_cpass .'&'
1242: .$ukey_npass1 . $lkey_npass1.'&'
1243: .$ukey_npass2 . $lkey_npass2,
1244: $lonhost);
1.4 matthew 1245: # Hexify the keys for output as javascript variables
1.94 raeburn 1246: my %hexkey;
1247: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1248: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1249: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1250: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1251: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1252: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1253: # Output javascript to deal with passwords
1.4 matthew 1254: # Output DES javascript
1.3 matthew 1255: {
1256: my $include = $r->dir_config('lonIncludes');
1257: my $jsh=Apache::File->new($include."/londes.js");
1258: $r->print(<$jsh>);
1259: }
1.94 raeburn 1260: $r->print(&jscript_send($caller));
1.3 matthew 1261: $r->print(<<ENDFORM);
1.94 raeburn 1262: $errormessage
1263:
1264: <p>
1265: <!-- We separate the forms into 'server' and 'client' in order to
1266: ensure that unencrypted passwords will not be sent out by a
1267: crappy browser -->
1268: ENDFORM
1269: $r->print(&server_form($logtoken,$caller,$mailtoken));
1270: $r->print(&client_form($caller,\%hexkey,$currentpass,$defdom));
1271:
1272: #
1273: return;
1274: }
1275:
1276: sub jscript_send {
1277: my ($caller) = @_;
1278: my $output = qq|
1.148 bisitz 1279: <script type="text/javascript" language="JavaScript">
1.3 matthew 1280:
1281: function send() {
1282: uextkey=this.document.client.elements.ukey_cpass.value;
1283: lextkey=this.document.client.elements.lkey_cpass.value;
1284: initkeys();
1285:
1.52 raeburn 1286: this.document.pserver.elements.currentpass.value
1.3 matthew 1287: =crypted(this.document.client.elements.currentpass.value);
1288:
1289: uextkey=this.document.client.elements.ukey_npass1.value;
1290: lextkey=this.document.client.elements.lkey_npass1.value;
1291: initkeys();
1.52 raeburn 1292: this.document.pserver.elements.newpass_1.value
1.3 matthew 1293: =crypted(this.document.client.elements.newpass_1.value);
1294:
1295: uextkey=this.document.client.elements.ukey_npass2.value;
1296: lextkey=this.document.client.elements.lkey_npass2.value;
1297: initkeys();
1.52 raeburn 1298: this.document.pserver.elements.newpass_2.value
1.3 matthew 1299: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1300: |;
1301: if ($caller eq 'reset_by_email') {
1302: $output .= qq|
1303: this.document.pserver.elements.uname.value =
1304: this.document.client.elements.uname.value;
1305: this.document.pserver.elements.udom.value =
1306: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1307: this.document.pserver.elements.email.value =
1308: this.document.client.elements.email.value;
1.94 raeburn 1309: |;
1310: }
1311: $ output .= qq|
1.52 raeburn 1312: this.document.pserver.submit();
1.3 matthew 1313: }
1314: </script>
1.94 raeburn 1315: |;
1316: }
1.3 matthew 1317:
1.94 raeburn 1318: sub client_form {
1319: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1320: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1321: 'email' => 'E-mail Address',
1.99 www 1322: 'username' => 'Username',
1323: 'domain' => 'Domain',
1324: 'currentpass' => 'Current Password',
1325: 'newpass' => 'New Password',
1326: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1327: 'changepass' => 'Save',
1328: );
1.99 www 1329:
1.164 bisitz 1330: my $output = '<form name="client">'
1331: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1332: if ($caller eq 'reset_by_email') {
1.164 bisitz 1333: $output .= &Apache::lonhtmlcommon::row_title(
1334: '<label for="email">'.$lt{'email'}.'</label>')
1335: .'<input type="text" name="email" size="30" />'
1336: .&Apache::lonhtmlcommon::row_closure()
1337: .&Apache::lonhtmlcommon::row_title(
1338: '<label for="uname">'.$lt{'username'}.'</label>')
1339: .'<input type="text" name="uname" size="15" />'
1340: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1341: .&Apache::lonhtmlcommon::row_closure()
1342: .&Apache::lonhtmlcommon::row_title(
1343: '<label for="udom">'.$lt{'domain'}.'</label>')
1344: .&Apache::loncommon::select_dom_form($defdom,'udom')
1345: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1346: } else {
1.164 bisitz 1347: $output .= &Apache::lonhtmlcommon::row_title(
1348: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1349: .'<input type="password" name="currentpass" size="10"/>'
1350: .&Apache::lonhtmlcommon::row_closure();
1351: }
1352: $output .= &Apache::lonhtmlcommon::row_title(
1353: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1354: .'<input type="password" name="newpass_1" size="10" />'
1355: .&Apache::lonhtmlcommon::row_closure()
1356: .&Apache::lonhtmlcommon::row_title(
1357: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1358: .'<input type="password" name="newpass_2" size="10" />'
1359: .&Apache::lonhtmlcommon::row_closure(1)
1360: .&Apache::lonhtmlcommon::end_pick_box();
1361: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1362: .qq|
1.94 raeburn 1363: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1364: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1365: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1366: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1367: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1368: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1369: </form>
1370: </p>
1.164 bisitz 1371: |;
1.94 raeburn 1372: return $output;
1373: }
1374:
1375: sub server_form {
1376: my ($logtoken,$caller,$mailtoken) = @_;
1377: my $action = '/adm/preferences';
1378: if ($caller eq 'reset_by_email') {
1379: $action = '/adm/resetpw';
1380: }
1381: my $output = qq|
1382: <form name="pserver" action="$action" method="post">
1383: <input type="hidden" name="logtoken" value="$logtoken" />
1384: <input type="hidden" name="currentpass" value="" />
1385: <input type="hidden" name="newpass_1" value="" />
1386: <input type="hidden" name="newpass_2" value="" />
1387: |;
1388: if ($caller eq 'reset_by_email') {
1389: $output .= qq|
1390: <input type="hidden" name="token" value="$mailtoken" />
1391: <input type="hidden" name="uname" value="" />
1392: <input type="hidden" name="udom" value="" />
1.173 raeburn 1393: <input type="hidden" name="email" value="" />
1.94 raeburn 1394:
1395: |;
1396: }
1397: $output .= qq|
1398: <input type="hidden" name="action" value="verify_and_change_pass" />
1399: </form>
1400: |;
1401: return $output;
1.3 matthew 1402: }
1403:
1404: sub verify_and_change_password {
1.94 raeburn 1405: my ($r,$caller,$mailtoken) = @_;
1406: my ($user,$domain,$homeserver);
1407: if ($caller eq 'reset_by_email') {
1408: $user = $env{'form.uname'};
1409: $domain = $env{'form.udom'};
1410: if ($user ne '' && $domain ne '') {
1411: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1412: if ($homeserver eq 'no_host') {
1.99 www 1413: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1414: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1415: $caller,$mailtoken);
1416: return 1;
1417: }
1418: } else {
1.99 www 1419: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1420: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1421: $caller,$mailtoken);
1422: return 1;
1423: }
1424: } else {
1425: $user = $env{'user.name'};
1426: $domain = $env{'user.domain'};
1427: $homeserver = $env{'user.home'};
1428: }
1.3 matthew 1429: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1430: # Check for authentication types that allow changing of the password.
1.94 raeburn 1431: if ($currentauth !~ /^(unix|internal):/) {
1432: if ($caller eq 'reset_by_email') {
1.99 www 1433: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1434: &mt("Authentication type for this user can not be changed by this mechanism").
1435: "</span>\n</p>",
1.94 raeburn 1436: $caller,$mailtoken);
1437: return 1;
1438: } else {
1439: return;
1440: }
1441: }
1.3 matthew 1442: #
1.59 albertel 1443: my $currentpass = $env{'form.currentpass'};
1444: my $newpass1 = $env{'form.newpass_1'};
1445: my $newpass2 = $env{'form.newpass_2'};
1446: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1447: # Check for empty data
1.4 matthew 1448: unless (defined($currentpass) &&
1449: defined($newpass1) &&
1450: defined($newpass2) ){
1.99 www 1451: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1452: &mt("One or more password fields were blank").
1453: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1454: return;
1455: }
1.16 albertel 1456: # Get the keys
1457: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1458: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1459: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1460: # I do not a have a better idea about how to handle this
1.94 raeburn 1461: my $tryagain_text = &mt('Please log out and try again.');
1462: if ($caller eq 'reset_by_email') {
1463: $tryagain_text = &mt('Please try again later.');
1464: }
1.101 albertel 1465: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1466: $r->print(<<ENDERROR);
1467: <p>
1.99 www 1468: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1469: </p>
1470: ENDERROR
1.4 matthew 1471: # Probably should log an error here
1.75 albertel 1472: return 1;
1.3 matthew 1473: }
1474: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1475: #
1.17 matthew 1476: $currentpass = &des_decrypt($ckey ,$currentpass);
1477: $newpass1 = &des_decrypt($n1key,$newpass1);
1478: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1479: #
1480: if ($caller eq 'reset_by_email') {
1481: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1482: if (keys(%data) == 0) {
1483: &passwordchanger($r,
1484: '<span class="LC_error">'.
1485: &mt('Could not verify current authentication.').' '.
1486: &mt('Please try again.').'</span>',$caller,$mailtoken);
1487: return 1;
1488: }
1.94 raeburn 1489: if ($currentpass ne $data{'temppasswd'}) {
1490: &passwordchanger($r,
1.99 www 1491: '<span class="LC_error">'.
1.110 bisitz 1492: &mt('Could not verify current authentication.').' '.
1493: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1494: return 1;
1495: }
1496: }
1.3 matthew 1497: if ($newpass1 ne $newpass2) {
1.4 matthew 1498: &passwordchanger($r,
1.99 www 1499: '<span class="LC_error">'.
1.110 bisitz 1500: &mt('The new passwords you entered do not match.').' '.
1501: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1502: return 1;
1.4 matthew 1503: }
1504: if (length($newpass1) < 7) {
1505: &passwordchanger($r,
1.99 www 1506: '<span class="LC_error">'.
1.110 bisitz 1507: &mt('Passwords must be a minimum of 7 characters long.').' '.
1508: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1509: return 1;
1.3 matthew 1510: }
1.4 matthew 1511: #
1512: # Check for bad characters
1513: my $badpassword = 0;
1514: foreach (split(//,$newpass1)) {
1515: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1516: }
1517: if ($badpassword) {
1518: # I can't figure out how to enter bad characters on my browser.
1.99 www 1519: my $errormessage ='<span class="LC_error">'.
1.110 bisitz 1520: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1521: &mt('Valid characters are').(<<"ENDERROR");
1522: : space and <br />
1.4 matthew 1523: <pre>
1524: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1525: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1526: </pre></span>
1.4 matthew 1527: ENDERROR
1.94 raeburn 1528: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1529: return 1;
1.4 matthew 1530: }
1531: #
1532: # Change the password (finally)
1533: my $result = &Apache::lonnet::changepass
1.94 raeburn 1534: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1535: # Inform the user the password has (not?) been changed
1.126 droeschl 1536: my $message;
1.4 matthew 1537: if ($result =~ /^ok$/) {
1.170 bisitz 1538: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1539: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1540: if ($caller eq 'reset_by_email') {
1541: $r->print($message.'<br />');
1542: } else {
1543: &print_main_menu($r, $message);
1544: }
1.4 matthew 1545: } else {
1546: # error error: run in circles, scream and shout
1.173 raeburn 1547: if ($caller eq 'reset_by_email') {
1548: if (!$result) {
1549: return 1;
1550: } else {
1551: return $result;
1552: }
1553: } else {
1554: $message = &Apache::lonhtmlcommon::confirm_success(
1555: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1556: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1557: &print_main_menu($r, $message);
1558: }
1.4 matthew 1559: }
1560: return;
1.3 matthew 1561: }
1562:
1.42 raeburn 1563: ################################################################
1564: # discussion display subroutines
1565: ################################################################
1566: sub discussionchanger {
1567: my $r = shift;
1.126 droeschl 1568: Apache::lonhtmlcommon::add_breadcrumb(
1569: { href => '/adm/preferences?action=changediscussions',
1570: text => 'Change Discussion Preferences'});
1.178 bisitz 1571: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1572: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1573: my $user = $env{'user.name'};
1574: my $domain = $env{'user.domain'};
1.42 raeburn 1575: my %userenv = &Apache::lonnet::get
1.43 raeburn 1576: ('environment',['discdisplay','discmarkread']);
1577: my $discdisp = 'allposts';
1578: my $discmark = 'onmark';
1579:
1580: if (defined($userenv{'discdisplay'})) {
1581: unless ($userenv{'discdisplay'} eq '') {
1582: $discdisp = $userenv{'discdisplay'};
1583: }
1584: }
1585: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1586: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1587: $discmark = $userenv{'discmarkread'};
1588: }
1589: }
1590:
1591: my $newdisp = 'unread';
1592: my $newmark = 'ondisp';
1593:
1594: my $function = &Apache::loncommon::get_users_function();
1595: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1596: $env{'user.domain'});
1.43 raeburn 1597: my %lt = &Apache::lonlocal::texthash(
1598: 'pref' => 'Display Preference',
1599: 'curr' => 'Current setting ',
1600: 'actn' => 'Action',
1.135 schafran 1601: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1602: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1603: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.43 raeburn 1604: 'unwh' => 'Under what circumstances posts are identfied as "New"',
1605: 'allposts' => 'All posts',
1606: 'unread' => 'New posts only',
1607: 'ondisp' => 'Once displayed',
1608: 'onmark' => 'Once marked as read',
1609: 'disa' => 'Posts displayed?',
1610: 'npmr' => 'New posts cease to be identified as "New"?',
1611: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1612: 'chgt' => 'Change to '
1613: );
1614: my $dispchange = $lt{'unread'};
1615: my $markchange = $lt{'ondisp'};
1616: my $currdisp = $lt{'allposts'};
1617: my $currmark = $lt{'onmark'};
1618:
1619: if ($discdisp eq 'unread') {
1620: $dispchange = $lt{'allposts'};
1621: $currdisp = $lt{'unread'};
1622: $newdisp = 'allposts';
1623: }
1624:
1625: if ($discmark eq 'ondisp') {
1626: $markchange = $lt{'onmark'};
1627: $currmark = $lt{'ondisp'};
1628: $newmark = 'onmark';
1.42 raeburn 1629: }
1.171 raeburn 1630:
1.43 raeburn 1631: $r->print(<<"END");
1.88 albertel 1632: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1633: <input type="hidden" name="action" value="verify_and_change_discussion" />
1634: <br />
1.87 albertel 1635: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1636: END
1.158 bisitz 1637:
1638: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1639:
1.82 albertel 1640: $r->print(&Apache::loncommon::start_data_table());
1641: $r->print(<<"END");
1642: <tr>
1643: <th>$lt{'pref'}</th>
1644: <th>$lt{'curr'}</th>
1645: <th>$lt{'actn'}?</th>
1.43 raeburn 1646: </tr>
1.82 albertel 1647: END
1648: $r->print(&Apache::loncommon::start_data_table_row());
1649: $r->print(<<"END");
1.43 raeburn 1650: <td>$lt{'disa'}</td>
1651: <td>$lt{$discdisp}</td>
1.82 albertel 1652: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1653: END
1654: $r->print(&Apache::loncommon::end_data_table_row().
1655: &Apache::loncommon::start_data_table_row());
1656: $r->print(<<"END");
1.43 raeburn 1657: <td>$lt{'npmr'}</td>
1658: <td>$lt{$discmark}</td>
1.82 albertel 1659: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1660: </tr>
1.82 albertel 1661: END
1662: $r->print(&Apache::loncommon::end_data_table_row().
1663: &Apache::loncommon::end_data_table());
1.142 zhu 1664:
1.158 bisitz 1665: $r->print('<br />'
1666: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1667: .'</form>'
1668: );
1.42 raeburn 1669: }
1670:
1671: sub verify_and_change_discussion {
1672: my $r = shift;
1.59 albertel 1673: my $user = $env{'user.name'};
1674: my $domain = $env{'user.domain'};
1.42 raeburn 1675: my $message='';
1.59 albertel 1676: if (defined($env{'form.discdisp'}) ) {
1677: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1678: if ($newdisp eq 'unread') {
1.171 raeburn 1679: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1680: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1681: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1682: } else {
1.171 raeburn 1683: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1684: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1685: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1686: }
1687: }
1.59 albertel 1688: if (defined($env{'form.discmark'}) ) {
1689: my $newmark = $env{'form.newmark'};
1.43 raeburn 1690: if ($newmark eq 'ondisp') {
1.152 www 1691: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1692: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1693: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1694: } else {
1.152 www 1695: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as read by the reader.')).'<br />';
1.43 raeburn 1696: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1697: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1698: }
1.42 raeburn 1699: }
1.158 bisitz 1700: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1701: &print_main_menu($r, $message);
1.42 raeburn 1702: }
1703:
1.63 raeburn 1704: ################################################################
1705: # Subroutines for page display on course access (Course Coordinators)
1706: ################################################################
1707: sub coursedisplaychanger {
1708: my $r = shift;
1.152 www 1709: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1710: { href => '/adm/preferences?action=changecourseinit',
1711: text => 'Change Course Init. Pref.'});
1712: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1713: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1714: my $user = $env{'user.name'};
1715: my $domain = $env{'user.domain'};
1.66 albertel 1716: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1717: my $currvalue = 'whatsnew';
1.73 albertel 1718: my $firstselect = '';
1719: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1720: if (exists($userenv{'course_init_display'})) {
1721: if ($userenv{'course_init_display'} eq 'firstres') {
1722: $currvalue = 'firstres';
1.73 albertel 1723: $firstselect = 'checked="checked"';
1724: $whatsnewselect = '';
1.71 raeburn 1725: }
1.63 raeburn 1726: }
1.134 bisitz 1727: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1728: firstres => 'First resource',
1.143 hauer 1729: whatsnew => "What's New Page",
1.71 raeburn 1730: );
1.134 bisitz 1731: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1732: 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 1733:
1.134 bisitz 1734: $r->print('<br /><b>'
1735: .&mt('Set the default page to be displayed when you select a course role')
1736: .'</b> '
1737: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1738: .'<br />'
1.143 hauer 1739: .&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 1740: .'<br /><br />'
1741: );
1.63 raeburn 1742: $r->print(<<ENDLSCREEN);
1.88 albertel 1743: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1744: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1745: <br />
1.65 albertel 1746: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1747: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1748: ENDLSCREEN
1.140 schafran 1749: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1750: </form>');
1751: }
1752:
1753: sub verify_and_change_coursepage {
1754: my $r = shift;
1755: my $message='';
1756: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1757: 'defs' => 'Default now set',
1.71 raeburn 1758: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1759: 'ywbt' => 'you will be taken to the start of the course.',
1760: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1761: 'gtts' => 'Go to the start of the course',
1.146 hauer 1762: 'dasp' => "Display the What's New Page",
1.63 raeburn 1763: );
1764: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1765: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1766: if ($newdisp eq 'firstres') {
1.87 albertel 1767: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1768: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1769: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1770: } else {
1.87 albertel 1771: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1772: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1773: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1774: }
1.70 raeburn 1775: my $refpage = $env{'form.refpage'};
1.63 raeburn 1776: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1777: if ($newdisp eq 'firstres') {
1778: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1779: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1780: my ($furl,$ferr)=
1781: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1782: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1783: } else {
1.180 wenzelju 1784: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1785: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1786: }
1787: }
1.180 wenzelju 1788: $message = &Apache::lonhtmlcommon::confirm_success($message);
1789: $message = &Apache::loncommon::confirmwrapper($message);
1790: &print_main_menu($r,$message);
1.63 raeburn 1791: }
1792:
1.186 raeburn 1793: sub lockednameschanger {
1794: my $r = shift;
1795: &Apache::lonhtmlcommon::add_breadcrumb(
1796: { href => '/adm/preferences?action=changelockednames',
1797: text => 'Automatic name changes'});
1798: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1799: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1800: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1801: my $lockedname='';
1802: if (&can_toggle_namelocking()) {
1803: if ($userenv{'lockedname'}) {
1804: $lockedname = ' checked="checked"';
1805: }
1806: my %updateable;
1807: my %domconfig =
1808: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1809: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1810: if ($domconfig{'autoupdate'}{'run'}) {
1811: my @inststatuses = split(':',$env{'environment.inststatus'});
1812: unless (@inststatuses) {
1813: @inststatuses = ('default');
1814: }
1815: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1816: }
1817: }
1818: if (keys(%updateable)) {
1819: my %longnames = &Apache::lonlocal::texthash (
1820: firstname => 'First Name',
1821: middlename => 'Middle Name',
1822: lastname => 'Last Name',
1823: );
1824: 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:').
1825: '<ul>';
1826: foreach my $item ('firstname','middlename','lastname') {
1827: if ($updateable{$item}) {
1828: $text .= '<li>'.$longnames{$item}.'</li>';
1829: }
1830: }
1831: $text .= '</ul>';
1832: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1833: my $change=&mt('Save');
1834: $r->print(<<ENDSCREEN);
1835: <form name="prefs" action="/adm/preferences" method="post">
1836: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1837: $text<br />
1838: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1839: <input type="submit" value="$change" />
1840: </form>
1841: ENDSCREEN
1842: } else {
1843: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1844: &print_main_menu($r,$message);
1845: }
1846: } else {
1847: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1848: &print_main_menu($r,$message);
1849: }
1850: }
1851:
1852: sub verify_and_change_lockednames {
1853: my $r = shift;
1854: my $message;
1855: if (&can_toggle_namelocking()) {
1856: my $newlockedname = $env{'form.lockednames'};
1857: $newlockedname =~ s/\D//g;
1858: my $currlockedname = $env{'environment.lockedname'};
1859: if ($newlockedname ne $currlockedname) {
1860: if ($newlockedname) {
1861: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
1862: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
1863: }
1864: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
1865: &Apache::lonnet::delenv('environment.lockedname');
1866: }
1867: }
1868: my $status='';
1869: if ($newlockedname) {
1870: $status=&mt('disallowed');
1871: } else {
1872: $status=&mt('allowed');
1873: }
1874: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
1875: $message=&Apache::loncommon::confirmwrapper($message);
1876: }
1877: &print_main_menu($r,$message);
1878: }
1879:
1.126 droeschl 1880: sub print_main_menu {
1881: my ($r, $message) = @_;
1882: # Determine current authentication method
1883: my $user = $env{'user.name'};
1884: my $domain = $env{'user.domain'};
1885: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1886:
1887: # build the data structure for menu generation
1888: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1889: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 1890: my %permissions;
1891: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
1892: $permissions{'aboutme'} = 'F';
1893: }
1.126 droeschl 1894: my @menu=
1895: ({ categorytitle=>'Personal Data',
1896: items =>[
1.141 weissno 1897: { linktext => 'Personal Information Page',
1.126 droeschl 1898: url => $aboutmeurl,
1.131 raeburn 1899: permission => $permissions{'aboutme'},
1.126 droeschl 1900: #help => 'Prefs_About_Me',
1901: icon => 'system-users.png',
1902: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
1903: },
1904: { linktext => 'Screen Name',
1905: url => '/adm/preferences?action=changescreenname',
1906: permission => 'F',
1907: #help => 'Prefs_Screen_Name_Nickname',
1908: icon => 'preferences-desktop-font.png',
1909: linktitle => 'Change the name that is displayed in your posts.'
1910: },
1911: ]
1912: },
1913: { categorytitle=>'Content Display Settings',
1914: items =>[
1915: { linktext => 'Language',
1916: url => '/adm/preferences?action=changelanguages',
1917: permission => 'F',
1918: #help => 'Prefs_Language',
1919: icon => 'preferences-desktop-locale.png',
1.127 droeschl 1920: linktitle => 'Choose the default language for this user.'
1.126 droeschl 1921: },
1.128 droeschl 1922: { linktext => $role.' Page',
1.126 droeschl 1923: url => '/adm/preferences?action=changerolespref',
1924: permission => 'F',
1925: #help => '',
1.189 wenzelju 1926: icon => 'role_hotlist.png',
1.126 droeschl 1927: linktitle => 'Configure the roles hotlist.'
1928: },
1.177 raeburn 1929: { linktext => 'Math display settings',
1.126 droeschl 1930: url => '/adm/preferences?action=changetexenginepref',
1931: permission => 'F',
1932: #help => '',
1.188 wenzelju 1933: icon => 'dismath.png',
1.177 raeburn 1934: linktitle => 'Change how math is displayed.'
1.126 droeschl 1935: },
1936: ]
1937: },
1.185 droeschl 1938: { categorytitle=>'Page Display Settings',
1939: items =>[
1940: { linktext => 'Color Scheme',
1941: url => '/adm/preferences?action=changecolors',
1942: permission => 'F',
1943: #help => 'Change_Colors',
1944: icon => 'preferences-desktop-theme.png',
1945: linktitle => 'Change LON-CAPA default colors.'
1946: },
1947: ]
1948: },
1.178 bisitz 1949: { categorytitle=>'Messages & Notifications',
1.128 droeschl 1950: items =>[
1.153 www 1951: { linktext => 'Messages & Notifications',
1.128 droeschl 1952: url => '/adm/preferences?action=changemsgforward',
1953: permission => 'F',
1954: #help => 'Prefs_Messages',
1955: icon => 'mail-reply-all.png',
1956: linktitle => 'Change messageforwarding or notifications settings.'
1957: },
1958: { linktext => 'Discussion Display',
1959: url => '/adm/preferences?action=changediscussions',
1960: permission => 'F',
1961: #help => 'Change_Discussion_Display',
1.191 ! riegler 1962: icon => 'chat.png',
1.135 schafran 1963: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 1964: },
1965: ]
1966: },
1.126 droeschl 1967: { categorytitle=>'Other',
1968: items =>[
1.153 www 1969: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 1970: url => '/adm/preferences?action=changeclicker',
1971: permission => 'F',
1972: #help => '',
1973: icon => 'network-workgroup.png',
1974: linktitle => 'Register your clicker.'
1975: },
1976: ]
1977: },
1978: );
1979:
1980: if ($currentauth =~ /^(unix|internal):/) {
1981: push(@{ $menu[0]->{items} }, {
1982: linktext => 'Password',
1983: url => '/adm/preferences?action=changepass',
1984: permission => 'F',
1985: #help => 'Change_Password',
1986: icon => 'emblem-readonly.png',
1987: linktitle => 'Change your password.',
1988: });
1989: }
1.186 raeburn 1990:
1991: if (&can_toggle_namelocking()) {
1992: push(@{ $menu[0]->{items} }, {
1993: linktext => 'Automatic name changes',
1994: url => '/adm/preferences?action=changelockednames',
1995: permission => 'F',
1996: #help => '',
1997: icon => 'system-lock-screen.png',
1998: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
1999: });
2000: }
2001:
1.126 droeschl 2002: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2003: if (keys(%author_roles) > 0) {
2004: push(@{ $menu[4]->{items} }, {
2005: linktext => 'Restrict Domain Coordinator Access',
2006: url => '/adm/preferences?action=changedomcoord',
2007: permission => 'F',
2008: #help => '',
2009: icon => 'system-lock-screen.png',
2010: linktitle => 'Restrict domain coordinator access.',
2011: });
2012: }
2013:
2014: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2015: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2016: .$env{'request.course.sec'})) {
2017: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2018: linktext => 'Course Initialization',
1.126 droeschl 2019: url => '/adm/preferences?action=changecourseinit',
2020: permission => 'F',
2021: #help => '',
1.189 wenzelju 2022: icon => 'course_ini.png',
1.126 droeschl 2023: linktitle => 'Set the default page to be displayed when you select a course role.',
2024: });
2025:
2026: }
1.174 raeburn 2027: if (&can_toggle_debug()) {
1.126 droeschl 2028: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2029: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2030: url => '/adm/preferences?action=debugtoggle',
2031: permission => 'F',
2032: #help => '',
2033: icon => 'blog.png',
2034: linktitle => 'Toggle Debug Messages.',
2035: });
1.186 raeburn 2036: }
1.126 droeschl 2037:
1.147 schafran 2038: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2039: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2040: $r->print($message);
2041: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2042: $r->print(Apache::loncommon::end_page());
2043: }
1.63 raeburn 2044:
1.4 matthew 2045: ######################################################
2046: # other handler subroutines #
2047: ######################################################
2048:
1.3 matthew 2049: ################################################################
2050: # Main handler #
2051: ################################################################
1.126 droeschl 2052: sub handler {
2053: my $r = shift;
2054: Apache::loncommon::content_type($r,'text/html');
2055: # Some pages contain DES keys and should not be cached.
2056: Apache::loncommon::no_cache($r);
2057: $r->send_http_header;
2058: return OK if $r->header_only;
2059: #
2060: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2061: ['action','wysiwyg','returnurl','refpage']);
2062: #
2063: Apache::lonhtmlcommon::clear_breadcrumbs();
2064: Apache::lonhtmlcommon::add_breadcrumb
2065: ({href => '/adm/preferences',
1.150 droeschl 2066: text => 'Set User Preferences',
2067: help =>
2068: 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display'});
1.126 droeschl 2069: if(!exists $env{'form.action'}) {
1.150 droeschl 2070: &print_main_menu($r);
1.126 droeschl 2071: }elsif($env{'form.action'} eq 'changepass'){
2072: &passwordchanger($r);
2073: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2074: &verify_and_change_password($r);
2075: }elsif($env{'form.action'} eq 'changescreenname'){
2076: &screennamechanger($r);
2077: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2078: &verify_and_change_screenname($r);
2079: }elsif($env{'form.action'} eq 'changemsgforward'){
2080: &msgforwardchanger($r);
2081: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2082: &verify_and_change_msgforward($r);
2083: }elsif($env{'form.action'} eq 'changecolors'){
2084: &colorschanger($r);
2085: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2086: &verify_and_change_colors($r);
2087: }elsif($env{'form.action'} eq 'changelanguages'){
2088: &languagechanger($r);
2089: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2090: &verify_and_change_languages($r);
2091: }elsif($env{'form.action'} eq 'changewysiwyg'){
2092: &wysiwygchanger($r);
2093: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2094: &verify_and_change_wysiwyg($r);
2095: }elsif($env{'form.action'} eq 'changediscussions'){
2096: &discussionchanger($r);
2097: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2098: &verify_and_change_discussion($r);
2099: }elsif($env{'form.action'} eq 'changerolespref'){
2100: &rolesprefchanger($r);
2101: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2102: &verify_and_change_rolespref($r);
2103: }elsif($env{'form.action'} eq 'changetexenginepref'){
2104: &texenginechanger($r);
2105: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2106: &verify_and_change_texengine($r);
2107: }elsif($env{'form.action'} eq 'changeclicker'){
2108: &clickerchanger($r);
2109: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2110: &verify_and_change_clicker($r);
2111: }elsif($env{'form.action'} eq 'changedomcoord'){
2112: &domcoordchanger($r);
2113: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2114: &verify_and_change_domcoord($r);
2115: }elsif($env{'form.action'} eq 'lockwarning'){
2116: &lockwarning($r);
2117: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2118: &verify_and_change_lockwarning($r);
2119: }elsif($env{'form.action'} eq 'changecourseinit'){
2120: &coursedisplaychanger($r);
2121: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2122: &verify_and_change_coursepage($r);
2123: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2124: if (&can_toggle_debug()) {
2125: &toggle_debug();
2126: }
1.154 www 2127: &print_main_menu($r);
1.186 raeburn 2128: } elsif ($env{'form.action'} eq 'changelockednames') {
2129: &lockednameschanger($r);
2130: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2131: &verify_and_change_lockednames($r);
1.126 droeschl 2132: }
2133:
1.165 bisitz 2134: # Properly end the HTML page of all preference pages
2135: # started in each sub routine
2136: # Exception: print_main_menu has its own end_page call
2137: unless (!exists $env{'form.action'} ||
2138: $env{'form.action'} eq 'debugtoggle') {
2139: $r->print(&Apache::loncommon::end_page());
2140: }
2141:
1.126 droeschl 2142: return OK;
1.35 matthew 2143: }
2144:
2145: sub toggle_debug {
1.59 albertel 2146: if ($env{'user.debug'}) {
1.139 raeburn 2147: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2148: } else {
1.116 raeburn 2149: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2150: }
1.13 www 2151: }
1.1 www 2152:
1.174 raeburn 2153: sub can_toggle_debug {
2154: my $can_toggle = 0;
2155: my $page = 'toggledebug';
2156: if (&LONCAPA::lonauthcgi::can_view($page)) {
2157: $can_toggle = 1;
2158: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2159: $can_toggle = 1;
2160: }
2161: return $can_toggle;
2162: }
2163:
1.186 raeburn 2164: sub can_toggle_namelocking {
2165: my $lockablenames;
2166: my %domconfig =
2167: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2168: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2169: if ($domconfig{'autoupdate'}{'run'}) {
2170: my @inststatuses = split(':',$env{'environment.inststatus'});
2171: unless (@inststatuses) {
2172: @inststatuses = ('default');
2173: }
2174: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2175: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2176: $updateable{'middlename'}) {
2177: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2178: unless (@inststatuses) {
2179: @inststatuses = ('default');
2180: }
2181: foreach my $status (@inststatuses) {
2182: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2183: $lockablenames = 1;
2184: last;
2185: }
2186: }
2187: }
2188: }
2189: }
2190: }
2191: return $lockablenames;
2192: }
2193:
2194: sub updateable_userinfo {
2195: my ($autoupdate,$inststatuses) = @_;
2196: my %updateable;
2197: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2198: (ref($inststatuses) eq 'ARRAY'));
2199: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2200: foreach my $status (@{$inststatuses}) {
2201: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2202: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2203: $updateable{$field} = 1;
2204: }
2205: }
2206: }
2207: }
2208: return %updateable;
2209: }
2210:
1.1 www 2211: 1;
2212: __END__
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