Annotation of loncom/interface/lonpreferences.pm, revision 1.133
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.133 ! bisitz 4: # $Id: lonpreferences.pm,v 1.132 2008/12/23 19:22:13 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;
1.95 albertel 45: use LONCAPA();
1.3 matthew 46:
47: #
48: # Write lonnet::passwd to do the call below.
49: # Use:
50: # my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver);
51: #
52: ##################################################
53: # password associated functions #
54: ##################################################
55: sub des_keys {
1.4 matthew 56: # Make a new key for DES encryption.
1.36 www 57: # Each key has two parts which are returned separately.
1.4 matthew 58: # Please note: Each key must be passed through the &hex function
59: # before it is output to the web browser. The hex versions cannot
60: # be used to decrypt.
1.3 matthew 61: my @hexstr=('0','1','2','3','4','5','6','7',
62: '8','9','a','b','c','d','e','f');
63: my $lkey='';
64: for (0..7) {
65: $lkey.=$hexstr[rand(15)];
66: }
67: my $ukey='';
68: for (0..7) {
69: $ukey.=$hexstr[rand(15)];
70: }
71: return ($lkey,$ukey);
72: }
73:
74: sub des_decrypt {
75: my ($key,$cyphertext) = @_;
76: my $keybin=pack("H16",$key);
77: my $cypher;
78: if ($Crypt::DES::VERSION>=2.03) {
79: $cypher=new Crypt::DES $keybin;
80: } else {
81: $cypher=new DES $keybin;
82: }
83: my $plaintext=
84: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
85: $plaintext.=
86: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
1.4 matthew 87: $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
1.3 matthew 88: return $plaintext;
89: }
90:
1.4 matthew 91: ################################################################
92: # Handler subroutines #
93: ################################################################
1.9 matthew 94:
95: ################################################################
1.28 www 96: # Language Change Subroutines #
97: ################################################################
1.44 www 98:
99: sub wysiwygchanger {
100: my $r = shift;
1.126 droeschl 101: Apache::lonhtmlcommon::add_breadcrumb(
102: { href => '/adm/preferences?action=changewysiwyg',
103: text => 'Change WYSIWYG Preferences'});
104: $r->print(Apache::loncommon::start_page('Change WYSIWYG Preferences'));
105: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
106:
1.44 www 107: my %userenv = &Apache::lonnet::get
108: ('environment',['wysiwygeditor']);
1.78 albertel 109: my $onselect='checked="checked"';
1.44 www 110: my $offselect='';
1.77 albertel 111: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 112: $onselect='';
1.78 albertel 113: $offselect='checked="checked"';
1.44 www 114: }
115: my $switchoff=&mt('Disable WYSIWYG editor');
116: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 117: my $warning='';
118: if ($env{'user.adv'}) {
119: $warning.="<p>".&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>";
120: }
1.44 www 121: $r->print(<<ENDLSCREEN);
1.88 albertel 122: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 123: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 124: $warning
1.44 www 125: <br />
1.65 albertel 126: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
127: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 128: ENDLSCREEN
129: $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
130: }
131:
132:
133: sub verify_and_change_wysiwyg {
134: my $r = shift;
1.59 albertel 135: my $newsetting=$env{'form.wysiwyg'};
1.44 www 136: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 137: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.126 droeschl 138: # $r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');
139: print_main_menu($r,'<p>'.&mt('Setting WYSIWYG editor to:').' '
140: .&mt($newsetting).'</p>');
1.44 www 141: }
142:
143: ################################################################
144: # Language Change Subroutines #
145: ################################################################
1.28 www 146: sub languagechanger {
147: my $r = shift;
1.126 droeschl 148:
149: Apache::lonhtmlcommon::add_breadcrumb(
150: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 151: text => 'Change Language'});
1.126 droeschl 152: $r->print(Apache::loncommon::start_page('Change Language'));
153: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.59 albertel 154: my $user = $env{'user.name'};
155: my $domain = $env{'user.domain'};
1.28 www 156: my %userenv = &Apache::lonnet::get
1.32 www 157: ('environment',['languages']);
1.29 www 158: my $language=$userenv{'languages'};
1.32 www 159:
1.33 www 160: my $pref=&mt('Preferred language');
161: my %langchoices=('' => 'No language preference');
162: foreach (&Apache::loncommon::languageids()) {
163: if (&Apache::loncommon::supportedlanguagecode($_)) {
164: $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
165: = &Apache::loncommon::plainlanguagedescription($_);
166: }
167: }
168: my $selectionbox=&Apache::loncommon::select_form($language,'language',
169: %langchoices);
1.28 www 170: $r->print(<<ENDLSCREEN);
1.88 albertel 171: <form name="prefs" action="/adm/preferences" method="post">
1.28 www 172: <input type="hidden" name="action" value="verify_and_change_languages" />
1.33 www 173: <br />$pref: $selectionbox
1.28 www 174: ENDLSCREEN
1.35 matthew 175: $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
1.28 www 176: }
177:
178:
179: sub verify_and_change_languages {
180: my $r = shift;
1.59 albertel 181: my $user = $env{'user.name'};
182: my $domain = $env{'user.domain'};
1.28 www 183: # Screenname
1.59 albertel 184: my $newlanguage = $env{'form.language'};
1.28 www 185: $newlanguage=~s/[^\-\w]//g;
186: my $message='';
187: if ($newlanguage) {
1.29 www 188: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 189: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.110 bisitz 190: $message=&mt('Set new preferred languages to ').'<tt>"'.$newlanguage.'"</tt>.';
1.28 www 191: } else {
1.29 www 192: &Apache::lonnet::del('environment',['languages']);
193: &Apache::lonnet::delenv('environment\.languages');
1.110 bisitz 194: $message=&mt('Reset preferred language.');
1.28 www 195: }
1.132 raeburn 196: &Apache::loncommon::flush_langs_cache($user,$domain);
1.126 droeschl 197: print_main_menu($r, $message);
198: # $r->print(<<ENDVCSCREEN);
199: #$message
200: #ENDVCSCREEN
1.28 www 201: }
202:
1.50 albertel 203: ################################################################
1.54 albertel 204: # Tex Engine Change Subroutines #
205: ################################################################
206: sub texenginechanger {
207: my $r = shift;
1.126 droeschl 208: Apache::lonhtmlcommon::add_breadcrumb(
209: { href => '/adm/preferences?action=changetexenginepref',
210: text => 'Change How Math Equations Are Displayed'});
211: $r->print(Apache::loncommon::start_page('Change How Math Equations Are Displayed'));
212: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change How Math Equations Are Displayed'));
1.59 albertel 213: my $user = $env{'user.name'};
214: my $domain = $env{'user.domain'};
1.54 albertel 215: my %userenv = &Apache::lonnet::get('environment',['texengine']);
216: my $texengine=$userenv{'texengine'};
217:
1.69 albertel 218: my %mathchoices=('' => 'Default',
1.123 bisitz 219: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 220: #'ttm' => 'TeX to MathML',
1.54 albertel 221: 'jsMath' => 'jsMath',
1.123 bisitz 222: 'mimetex' => 'mimetex (Convert to Images)'
1.54 albertel 223: );
224: my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',
225: %mathchoices);
1.67 albertel 226: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 227: my %lt=&Apache::lonlocal::texthash(
228: 'headline' => 'Change Math Preferences',
229: 'preftxt' => 'Preferred method to display Math',
230: 'change' => 'Change',
231: 'exmpl' => 'Examples',
232: 'jsmath' => 'jsMath:',
233: 'tth' => 'tth (TeX to HTML):',
234: 'mimetex' => 'mimetex (Convert to Images):',
235: );
236:
1.54 albertel 237: $r->print(<<ENDLSCREEN);
1.123 bisitz 238: <h2>$lt{'headline'}</h2>
1.88 albertel 239: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 240: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 241: <p>
242: $lt{'preftxt'}:<br />
243: $selectionbox <input type="submit" value="$lt{'change'}" />
244: </p>
1.54 albertel 245: </form>
1.123 bisitz 246: <br />
247: <hr />
248: $lt{'exmpl'}
249:
250: <h3>$lt{'jsmath'}</h3>
251: <p>
1.67 albertel 252: $jsMath_start
1.57 albertel 253: <script type="text/javascript">
1.54 albertel 254: if (jsMath.nofonts == 1) {
255: document.writeln
1.123 bisitz 256: ('<div style="padding: 10; border-style: solid; border-width:3;'
1.54 albertel 257: +' border-color: #DD0000; background-color: #FFF8F8; width: 75%; text-align: left">'
258: +'<small><font color="#AA0000"><b>Warning:</b> '
259: +'It looks like you don\\\'t have the TeX math fonts installed. '
260: +'The jsMath example on this page may not look right without them. '
261: +'The <a href="http://www.math.union.edu/locate/jsMath/" target="_blank"> '
262: +'jsMath Home Page</a> has information on how to download the '
263: +'needed fonts. In the meantime, jsMath will do the best it can '
264: +'with the fonts you have, but it may not be pretty and some equations '
265: +'may not be rendered correctly. '
1.123 bisitz 266: +'</font></small></div>');
1.54 albertel 267: }
268: </script>
1.122 www 269: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 270: </p>
1.54 albertel 271:
1.123 bisitz 272: <h3>$lt{'mimetex'}</h3>
273: <p>
274: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 275: </p>
1.123 bisitz 276:
277: <h3>$lt{'tth'}</h3>
278: <p>
279: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="200"></iframe>
1.67 albertel 280: </p>
1.54 albertel 281: ENDLSCREEN
1.59 albertel 282: if ($env{'environment.texengine'} ne 'jsMath') {
1.55 albertel 283: $r->print('<script type="text/javascript">jsMath.Process()</script>');
284: }
1.54 albertel 285: }
286:
287:
288: sub verify_and_change_texengine {
289: my $r = shift;
1.59 albertel 290: my $user = $env{'user.name'};
291: my $domain = $env{'user.domain'};
1.54 albertel 292: # Screenname
1.59 albertel 293: my $newtexengine = $env{'form.texengine'};
1.54 albertel 294: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 295: if ($newtexengine eq 'ttm') {
1.116 raeburn 296: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 297: } else {
1.59 albertel 298: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 299: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 300: }
301: }
1.54 albertel 302: my $message='';
303: if ($newtexengine) {
304: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 305: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.110 bisitz 306: $message=&mt('Set new preferred math display to ').'<tt>"'.$newtexengine.'"</tt>.';
1.54 albertel 307: } else {
308: &Apache::lonnet::del('environment',['texengine']);
309: &Apache::lonnet::delenv('environment\.texengine');
1.110 bisitz 310: $message=&mt('Reset preferred math display.');
1.54 albertel 311: }
1.56 albertel 312:
313:
1.126 droeschl 314: # $r->print(<<ENDVCSCREEN);
315: #$message
316: #ENDVCSCREEN
317: print_main_menu($r, $message);
1.54 albertel 318: }
319:
320: ################################################################
1.50 albertel 321: # Roles Page Preference Change Subroutines #
322: ################################################################
323: sub rolesprefchanger {
324: my $r = shift;
1.96 albertel 325: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
326: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 327: my $user = $env{'user.name'};
328: my $domain = $env{'user.domain'};
1.50 albertel 329: my %userenv = &Apache::lonnet::get
330: ('environment',['recentroles','recentrolesn']);
1.126 droeschl 331: Apache::lonhtmlcommon::add_breadcrumb(
332: { href => '/adm/preferences?action=changerolespref',
333: text => 'Change '.$role.' Page Pref'});
334: $r->print(Apache::loncommon::start_page('Change '.$role.' Page Pref'));
335: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
1.50 albertel 336: my $hotlist_flag=$userenv{'recentroles'};
337: my $hotlist_n=$userenv{'recentrolesn'};
338: my $checked;
339: if ($hotlist_flag) {
340: $checked = 'checked="checked"';
341: }
342:
343: if (!$hotlist_n) { $hotlist_n=3; }
344: my $options;
345: for (my $i=1; $i<10; $i++) {
346: my $select;
347: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
348: $options .= "<option $select>$i</option>\n";
349: }
350:
1.89 albertel 351: # Get list of recent roles and display with checkbox in front
352: my $roles_check_list = '';
353: my $role_key='';
354: if ($env{'environment.recentroles'}) {
355: my %recent_roles =
356: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 357: my %frozen_roles =
358: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 359:
1.93 albertel 360: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 361: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
362:
1.89 albertel 363: $roles_check_list .=
364: &Apache::loncommon::start_data_table().
365: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 366: "<th>".&mt('Freeze '.$role)."</th>".
367: "<th>".&mt($role)."</td>".
1.89 albertel 368: &Apache::loncommon::end_data_table_header_row().
369: "\n";
370: my $count;
1.92 albertel 371: foreach $role_key (@sorted_roles) {
1.89 albertel 372: my $checked = "";
373: my $value = $recent_roles{$role_key};
1.91 albertel 374: if ($frozen_roles{$role_key}) {
1.89 albertel 375: $checked = "checked=\"checked\"";
376: }
377: $count++;
378: $roles_check_list .=
379: &Apache::loncommon::start_data_table_row().
380: '<td class="LC_table_cell_checkbox">'.
381: "<input type=\"checkbox\" $checked name=\"freezeroles\"".
382: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
383: "<td><label for=\"freezeroles$count\">".
1.92 albertel 384: "$role_text{$role_key}</label></td>".
1.89 albertel 385: &Apache::loncommon::end_data_table_row(). "\n";
386: }
387: $roles_check_list .= "</table>\n";
388: }
389:
390: $r->print('
1.96 albertel 391: <p>'.&mt('Some LON-CAPA users have a long list of '.$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 392: </p>
1.89 albertel 393: <form name="prefs" action="/adm/preferences" method="POST">
1.50 albertel 394: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.96 albertel 395: <br /><label>'.&mt('Enable Recent '.$role.'s Hotlist:').'
1.89 albertel 396: <input type="checkbox" '.$checked.' name="recentroles" value="true" /></label>
1.96 albertel 397: <br />'.&mt('Number of '.$role.'s in Hotlist:').'
1.50 albertel 398: <select name="recentrolesn" size="1">
1.89 albertel 399: '.$options.'
1.50 albertel 400: </select>
1.96 albertel 401: <p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
1.89 albertel 402: </p>
403: '.$roles_check_list.'
1.50 albertel 404: <br />
1.89 albertel 405: <input type="submit" value="'.&mt('Change').'" />
406: </form>');
1.50 albertel 407: }
408:
1.92 albertel 409: sub rolespref_get_role_text {
410: # Get a line of text for each role
411: my ($roles) = @_;
412: my %roletext = ();
413:
414: foreach my $item (@$roles) {
415: # get course information
416: my ($role,$rest) = split(/\./, $item);
1.93 albertel 417: my $trole = "";
418: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 419: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
420: my $tother = '-';
1.93 albertel 421: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 422: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
423: $tother = " - ".$newhash{'description'};
424: } elsif ($role =~ /dc/) {
425: $tother = "";
426: } else {
427: $tother = " - $other";
428: }
429:
430: my $section="";
431: if ($tsection) {
432: $section = " - Section/Group: $tsection";
433: }
434: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
435: }
436: return %roletext;
437: }
438:
1.50 albertel 439: sub verify_and_change_rolespref {
440: my $r = shift;
1.96 albertel 441: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 442: my $user = $env{'user.name'};
443: my $domain = $env{'user.domain'};
1.50 albertel 444: # Recent Roles Hotlist Flag
1.59 albertel 445: my $hotlist_flag = $env{'form.recentroles'};
446: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 447: my $message='<hr />';
1.50 albertel 448: if ($hotlist_flag) {
449: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 450: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.96 albertel 451: $message=&mt('Recent '.$role.'s Hotlist is Enabled');
1.50 albertel 452: } else {
453: &Apache::lonnet::del('environment',['recentroles']);
454: &Apache::lonnet::delenv('environment\.recentroles');
1.96 albertel 455: $message=&mt('Recent '.$role.'s Hotlist is Disabled');
1.50 albertel 456: }
457: if ($hotlist_n) {
458: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 459: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.50 albertel 460: if ($hotlist_flag) {
1.90 albertel 461: $message.="<br />".
1.96 albertel 462: &mt('Display [_1] Most Recent '.$role.'s',$hotlist_n)."\n";
1.89 albertel 463: }
464: }
465:
466: # Get list of froze roles and list of recent roles
467: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
468: my %freeze = ();
1.92 albertel 469: my %roletext = ();
470:
1.89 albertel 471: foreach my $key (@freeze_list) {
1.91 albertel 472: $freeze{$key}='1';
1.89 albertel 473: }
1.92 albertel 474:
1.89 albertel 475: my %recent_roles =
476: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 477: my %frozen_roles =
478: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 479: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 480:
481: # Unset any roles that were previously frozen but aren't in list
482: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 483: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.96 albertel 484: $message .= "<br />".&mt('Unfreezing '.$role.': [_1]',$role_text{$role_key})."\n";
1.91 albertel 485: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 486: }
487: }
488:
489: # Freeze selected roles
490: foreach my $role_key (@freeze_list) {
1.91 albertel 491: if (!$frozen_roles{$role_key}) {
1.96 albertel 492: $message .= "<br />".&mt('Freezing '.$role.': [_1]',$role_text{$role_key})."\n";
1.89 albertel 493: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 494: $role_key,' ',1);
1.50 albertel 495: }
496: }
1.89 albertel 497: $message .= "<hr /><br />\n";
1.50 albertel 498:
1.126 droeschl 499: # $r->print(<<ENDRPSCREEN);
500: #$message
501: #ENDRPSCREEN
502: print_main_menu($r, $message);
1.50 albertel 503: }
504:
505:
1.28 www 506:
507: ################################################################
1.9 matthew 508: # Anonymous Discussion Name Change Subroutines #
509: ################################################################
1.5 www 510: sub screennamechanger {
511: my $r = shift;
1.59 albertel 512: my $user = $env{'user.name'};
513: my $domain = $env{'user.domain'};
1.14 www 514: my %userenv = &Apache::lonnet::get
515: ('environment',['screenname','nickname']);
1.6 www 516: my $screenname=$userenv{'screenname'};
1.14 www 517: my $nickname=$userenv{'nickname'};
1.126 droeschl 518: Apache::lonhtmlcommon::add_breadcrumb(
519: { href => '/adm/preferences?action=changescreenname',
520: text => 'Change Screen Name'});
521: $r->print(Apache::loncommon::start_page('Change Screen Name'));
522: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 ! bisitz 523: $r->print('<p>'
! 524: .&mt('Change the name that is displayed in your posts.')
! 525: .'</p>'
! 526: );
! 527: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
! 528: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
! 529: .&Apache::lonhtmlcommon::start_pick_box()
! 530: .&Apache::lonhtmlcommon::row_title(&mt('New screenname (shown if you post anonymously)'))
! 531: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
! 532: .&Apache::lonhtmlcommon::row_closure()
! 533: .&Apache::lonhtmlcommon::row_title(&mt('New nickname (shown if you post non-anonymously)'))
! 534: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
! 535: .&Apache::lonhtmlcommon::row_closure()
! 536: .&Apache::lonhtmlcommon::row_title()
! 537: .'<input type="submit" value="'.&mt('Save').'" />'
! 538: .&Apache::lonhtmlcommon::row_closure(1)
! 539: .&Apache::lonhtmlcommon::end_pick_box()
! 540: .'</form>'
! 541: );
1.5 www 542: }
1.6 www 543:
544: sub verify_and_change_screenname {
545: my $r = shift;
1.59 albertel 546: my $user = $env{'user.name'};
547: my $domain = $env{'user.domain'};
1.14 www 548: # Screenname
1.59 albertel 549: my $newscreen = $env{'form.screenname'};
1.14 www 550: $newscreen=~s/[^ \w]//g;
1.6 www 551: my $message='';
552: if ($newscreen) {
1.7 www 553: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 554: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.110 bisitz 555: $message=&mt('Set new screenname to ').'<tt>"'.$newscreen.'."</tt>.';
1.6 www 556: } else {
557: &Apache::lonnet::del('environment',['screenname']);
1.7 www 558: &Apache::lonnet::delenv('environment\.screenname');
1.110 bisitz 559: $message=&mt('Reset screenname.');
1.6 www 560: }
1.14 www 561: # Nickname
562: $message.='<br />';
1.59 albertel 563: $newscreen = $env{'form.nickname'};
1.14 www 564: $newscreen=~s/[^ \w]//g;
565: if ($newscreen) {
566: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 567: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.110 bisitz 568: $message.=&mt('Set new nickname to ').'<tt>"'.$newscreen.'"</tt>.';
1.14 www 569: } else {
570: &Apache::lonnet::del('environment',['nickname']);
571: &Apache::lonnet::delenv('environment\.nickname');
1.110 bisitz 572: $message.=&mt('Reset nickname.');
1.14 www 573: }
1.68 www 574: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.126 droeschl 575: # $r->print(<<ENDVCSCREEN);
576: #$message
577: #ENDVCSCREEN
578: print_main_menu($r, $message);
1.20 www 579: }
580:
581: ################################################################
1.98 www 582: # Icon Subroutines #
583: ################################################################
584: sub iconchanger {
585: my $r = shift;
1.126 droeschl 586: Apache::lonhtmlcommon::add_breadcrumb(
587: { href => '/adm/preferences?action=changeicons',
588: text => 'Change Main Menu'});
589: $r->print(Apache::loncommon::start_page('Change Main Menu'));
590: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Main Menu'));
591:
1.98 www 592: my $user = $env{'user.name'};
593: my $domain = $env{'user.domain'};
594: my %userenv = &Apache::lonnet::get
595: ('environment',['icons']);
596: my $iconic='checked="checked"';
597: my $classic='';
1.100 www 598: my $onlyicon='';
1.98 www 599: if ($userenv{'icons'} eq 'classic') {
600: $classic='checked="checked"';
601: $iconic='';
602: }
1.100 www 603: if ($userenv{'icons'} eq 'iconsonly') {
604: $onlyicon='checked="checked"';
605: $iconic='';
606: }
607: my $useicons=&mt('Use icons and text');
608: my $usebuttons=&mt('Use buttons and text');
609: my $useicononly=&mt('Use icons only');
1.98 www 610: my $change=&mt('Change');
611: $r->print(<<ENDSCREEN);
612: <form name="prefs" action="/adm/preferences" method="post">
613: <input type="hidden" name="action" value="verify_and_change_icons" />
614: <label><input type="radio" name="menumode" value="iconic" $iconic /> $useicons</label><br />
615: <label><input type="radio" name="menumode" value="classic" $classic /> $usebuttons</label><br />
1.100 www 616: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $useicononly</label><br />
1.98 www 617: <input type="submit" value="$change" />
618: </form>
619: ENDSCREEN
620: }
621:
622: sub verify_and_change_icons {
623: my $r = shift;
624: my $user = $env{'user.name'};
625: my $domain = $env{'user.domain'};
626: my $newicons = $env{'form.menumode'};
627:
628: &Apache::lonnet::put('environment',{'icons' => $newicons});
1.116 raeburn 629: &Apache::lonnet::appenv({'environment.icons' => $newicons});
1.126 droeschl 630: # $r->print(&mt('Set menu mode to [_1].',$newicons));
631: print_main_menu($r, &mt('Set menu mode to [_1].',$newicons));
1.98 www 632: }
633:
634: ################################################################
1.105 www 635: # Clicker Subroutines #
636: ################################################################
637:
638: sub clickerchanger {
639: my $r = shift;
1.126 droeschl 640: Apache::lonhtmlcommon::add_breadcrumb(
641: { href => '/adm/preferences?action=changeclicker',
642: text => 'Register Clicker'});
643: $r->print(Apache::loncommon::start_page('Register Clicker'));
644: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 645: my $user = $env{'user.name'};
646: my $domain = $env{'user.domain'};
647: my %userenv = &Apache::lonnet::get
648: ('environment',['clickers']);
649: my $clickers=$userenv{'clickers'};
650: $clickers=~s/\,/\n/gs;
651: my $text=&mt('Enter response device ("clicker") numbers');
652: my $change=&mt('Register');
1.114 bisitz 653: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 654: $r->print(<<ENDSCREEN);
655: <form name="prefs" action="/adm/preferences" method="post">
656: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.107 www 657: <label>$text $helplink<br />
1.108 www 658: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 659: </label>
660: <input type="submit" value="$change" />
661: </form>
662: ENDSCREEN
663: }
664:
665: sub verify_and_change_clicker {
666: my $r = shift;
667: my $user = $env{'user.name'};
668: my $domain = $env{'user.domain'};
669: my $newclickers = $env{'form.clickers'};
1.108 www 670: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 671: $newclickers=~tr/a-z/A-Z/;
1.108 www 672: $newclickers=~s/[\:\-]+/\-/g;
673: $newclickers=~s/\,+/\,/g;
1.105 www 674: $newclickers=~s/^\,//;
675: $newclickers=~s/\,$//;
676: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 677: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.126 droeschl 678: # $r->print(&mt('Registering clickers: [_1]',$newclickers));
679: print_main_menu($r, &mt('Registering clickers: [_1]',$newclickers));
1.105 www 680: }
681:
1.119 www 682: ################################################################
683: # Domcoord Access Subroutines #
684: ################################################################
685:
686: sub domcoordchanger {
687: my $r = shift;
1.126 droeschl 688: Apache::lonhtmlcommon::add_breadcrumb(
689: { href => '/adm/preferences?action=changedomcoord',
690: text => 'Restrict Domain Coordinator Access'});
691: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
692: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 693: my $user = $env{'user.name'};
694: my $domain = $env{'user.domain'};
695: my %userenv = &Apache::lonnet::get
1.120 www 696: ('environment',['domcoord.author']);
1.119 www 697: my $constchecked='';
698: if ($userenv{'domcoord.author'} eq 'blocked') {
699: $constchecked='checked="checked"';
700: }
1.120 www 701: my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
1.119 www 702: my $construction=&mt('Block access to construction space');
703: my $change=&mt('Change');
704: $r->print(<<ENDSCREEN);
705: <form name="prefs" action="/adm/preferences" method="post">
706: <input type="hidden" name="action" value="verify_and_change_domcoord" />
707: $text<br />
708: <label><input type="checkbox" name="construction" $constchecked />$construction</label><br />
709: <input type="submit" value="$change" />
710: </form>
711: ENDSCREEN
712: }
713:
714: sub verify_and_change_domcoord {
715: my $r = shift;
716: my $user = $env{'user.name'};
717: my $domain = $env{'user.domain'};
1.120 www 718: my %domcoord=('domcoord.author' => '');
1.119 www 719: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
720: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 721: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.126 droeschl 722: # $r->print(&mt('Registering Domain Coordinator access restrictions.'));
723: print_main_menu($r, &mt('Registering Domain Coordinator access restrictions.'));
1.119 www 724: }
725:
1.118 www 726: #################################################################
727: ## Lock Subroutines #
728: #################################################################
729:
730: sub lockwarning {
731: my $r = shift;
732: my $title=&mt('Action locked');
733: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
734: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
735: my ($num,%which)=&Apache::lonnet::get_locks();
736: my $which='';
737: foreach my $id (keys %which) {
738: $which.='<li>'.$which{$id}.'</li>';
739: }
740: my $change=&mt('Override');
741: $r->print(<<ENDSCREEN);
742: <form name="prefs" action="/adm/preferences" method="post">
743: <input type="hidden" name="action" value="verify_and_change_locks" />
744: <h1>$title</h1>
745: $texttop
746: <ul>
747: $which
748: </ul>
749: $textbottom
750: <input type="submit" value="$change" />
751: </form>
752: ENDSCREEN
753: }
754:
755: sub verify_and_change_lockwarning {
756: my $r = shift;
757: &Apache::lonnet::remove_all_locks();
758: $r->print(&mt('Cleared locks.'));
759: }
760:
761:
1.105 www 762: ################################################################
1.20 www 763: # Message Forward #
764: ################################################################
765:
766: sub msgforwardchanger {
1.102 raeburn 767: my ($r,$message) = @_;
1.59 albertel 768: my $user = $env{'user.name'};
769: my $domain = $env{'user.domain'};
1.102 raeburn 770: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 771: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 772: my %lt = &Apache::lonlocal::texthash(
773: all => 'All',
774: crit => 'Critical only',
775: reg => 'Non-critical only',
776: foad => 'Forwarding Address(es)',
1.113 raeburn 777: noti => 'Notification E-mail Address(es)',
1.110 bisitz 778: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.130 schafran 779: mnot => 'E-mail Address(es) which should be notified about new LON-CAPA messages',
780: # old: 'Message Notification Email Address(es)',
1.110 bisitz 781: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.102 raeburn 782: chg => 'Change',
1.104 raeburn 783: email => 'The e-mail address entered in row ',
1.102 raeburn 784: notv => 'is not a valid e-mail address',
1.103 raeburn 785: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.102 raeburn 786: prme => 'Back to preferences menu',
787: );
1.126 droeschl 788: Apache::lonhtmlcommon::add_breadcrumb(
789: { href => '/adm/preferences?action=changemsgforward',
790: text => 'Change Message Forwarding/Notification'});
791: $r->print(Apache::loncommon::start_page('Change Message Forwarding/Notification'));
792: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Message Forwarding/Notification'));
1.113 raeburn 793: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
794: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
795: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 796: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
797: my %allnot = &get_notifications(\%userenv);
798: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
799: my $jscript = qq|
800: <script type="text/javascript">
801: function validate() {
802: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 803: var checkaddress = 0;
1.102 raeburn 804: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 805: var rownum = i+1;
1.102 raeburn 806: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 807: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 808: checkaddress = 1;
1.104 raeburn 809: }
1.102 raeburn 810: } else {
811: if (document.prefs.elements['add_notify_'+i].checked == true) {
812: checkaddress = 1;
813: }
814: }
1.104 raeburn 815: if (checkaddress == 1) {
1.102 raeburn 816: var addr = document.prefs.elements['address_'+i].value;
817: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 818: var multimsg = '';
819: if (addr.indexOf(",") >= 0) {
820: multimsg = "\\n($lt{'toen'}).";
821: }
1.110 bisitz 822: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 823: return;
824: }
825: }
826: }
827: document.prefs.submit();
828: }
1.104 raeburn 829:
830: function address_changes (adnum) {
831: if (!document.prefs.elements['del_notify_'+adnum].checked) {
832: document.prefs.elements['modify_notify_'+adnum].checked = true;
833: }
834: }
835:
836: function new_address(adnum) {
837: document.prefs.elements['add_notify_'+adnum].checked = true;
838: }
839:
840: function delete_address(adnum) {
841: if (document.prefs.elements['del_notify_'+adnum].checked) {
842: document.prefs.elements['modify_notify_'+adnum].checked = false;
843: }
844: }
845:
846: function modify_address(adnum) {
847: if (document.prefs.elements['modify_notify_'+adnum].checked) {
848: document.prefs.elements['del_notify_'+adnum].checked = false;
849: }
850: }
851:
1.102 raeburn 852: $validatescript
853: </script>
854: |;
1.20 www 855: $r->print(<<ENDMSG);
1.102 raeburn 856: $jscript
857: $message
1.113 raeburn 858: <h3>$lt{'foad'} $forwardingHelp</h3>
1.88 albertel 859: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 860: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 861: $lt{'foad'} ($lt{'foad_exmpl'}):
1.113 raeburn 862: <input type="text" size="40" value="$msgforward" name="msgforward" /><br />
863: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 864: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 865: ENDMSG
866: my @sortforwards = sort (keys(%allnot));
867: my $output = &Apache::loncommon::start_data_table().
868: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 869: '<th> </th>'.
1.102 raeburn 870: '<th>'.&mt('Action').'</th>'.
871: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 872: &mt('Types of message for which notification is sent').
873: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 874: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 875: &Apache::loncommon::end_data_table_header_row();
876: my $num = 0;
1.104 raeburn 877: my $counter = 1;
1.102 raeburn 878: foreach my $item (@sortforwards) {
879: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 880: '<td><b>'.$counter.'</b></td>'.
881: '<td><span class="LC_nobreak"><label>'.
882: '<input type="checkbox" name="modify_notify_'.
883: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
884: &mt('Modify').'</label></span> '.
885: '<span class="LC_nobreak"><label>'.
886: '<input type="checkbox" name="del_notify_'.$num.
887: '" onclick="javscript:delete_address('."'$num'".')" />'.
888: &mt('Delete').'</label></span></td>'.
1.102 raeburn 889: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 890: $num.'" onFocus="javascript:address_changes('."'$num'".
891: ')" /></td><td>';
1.102 raeburn 892: my %chk;
893: if (defined($allnot{$item}{'crit'})) {
894: if (defined($allnot{$item}{'reg'})) {
895: $chk{'all'} = 'checked="checked" ';
896: } else {
897: $chk{'crit'} = 'checked="checked" ';
898: }
899: } else {
900: $chk{'reg'} = 'checked="checked" ';
901: }
902: foreach my $type ('all','crit','reg') {
903: $output .= '<span class="LC_nobreak"><label>'.
904: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 905: '" value="'.$type.'" '.$chk{$type}.
906: ' onchange="javascript:address_changes('."'$num'".')" />'.
907: $lt{$type}.'</label></span> ';
1.102 raeburn 908: }
909: my $htmlon = '';
910: my $htmloff = '';
911: if (grep/^\Q$item\E/,@allow_html) {
912: $htmlon = 'checked="checked" ';
913: } else {
914: $htmloff = 'checked="checked" ';
915: }
916: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 917: '" value="1" '.$htmlon.
918: ' onchange="javascript:address_changes('."'$num'".')" />'.
919: &mt('Yes').'</label> '.
1.102 raeburn 920: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 921: $htmloff. ' onchange="javascript:address_changes('."'$num'".
922: ')" />'.
923: &mt('No').'</label></td>'.
1.102 raeburn 924: &Apache::loncommon::end_data_table_row();
925: $num ++;
1.104 raeburn 926: $counter ++;
1.102 raeburn 927: }
928: my %defchk = (
929: all => 'checked="checked" ',
930: crit => '',
931: reg => '',
932: );
933: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 934: '<td><b>'.$counter.'</b></td>'.
935: '<td><span class="LC_nobreak"><label>'.
936: '<input type="checkbox" name="add_notify_'.$num.
937: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 938: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 939: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 940: foreach my $type ('all','crit','reg') {
941: $output .= '<span class="LC_nobreak"><label>'.
942: '<input type="radio" name="notify_type_'.$num.
943: '" value="'.$type.'" '.$defchk{$type}.'/>'.
944: $lt{$type}.'</label></span> ';
945: }
946: $output .= '</td><td><label><input type="radio" name="html_'.$num.
947: '" value="1" />'.&mt('Yes').'</label> '.
948: '<label><input type="radio" name="html_'.$num.'" value="0" '.
949: ' checked="checked" />'.
950: &mt('No').'</label></td>'.
951: &Apache::loncommon::end_data_table_row().
952: &Apache::loncommon::end_data_table();
953: $num ++;
954: $r->print($output);
955: $r->print(qq|
1.113 raeburn 956: <br /><hr />
1.102 raeburn 957: <input type="hidden" name="numnotify" value="$num" />
958: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
959: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.20 www 960: </form>
1.102 raeburn 961: |);
962:
963: }
964:
965: sub get_notifications {
966: my ($userenv) = @_;
967: my %allnot;
968: my @critnot = split(/,/,$userenv->{'critnotification'});
969: my @regnot = split(/,/,$userenv->{'notification'});
970: foreach my $item (@critnot) {
971: $allnot{$item}{crit} = 1;
972: }
973: foreach my $item (@regnot) {
974: $allnot{$item}{reg} = 1;
975: }
976: return %allnot;
1.20 www 977: }
978:
979: sub verify_and_change_msgforward {
980: my $r = shift;
1.59 albertel 981: my $user = $env{'user.name'};
982: my $domain = $env{'user.domain'};
1.20 www 983: my $newscreen = '';
984: my $message='';
1.59 albertel 985: foreach (split(/\,/,$env{'form.msgforward'})) {
1.20 www 986: my ($msuser,$msdomain)=split(/[\@\:]/,$_);
1.95 albertel 987: $msuser = &LONCAPA::clean_username($msuser);
988: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 989: if (($msuser) && ($msdomain)) {
990: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
991: $newscreen.=$msuser.':'.$msdomain.',';
992: } else {
1.110 bisitz 993: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br>';
1.20 www 994: }
995: }
996: }
997: $newscreen=~s/\,$//;
998: if ($newscreen) {
999: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1000: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.110 bisitz 1001: $message .= &mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.'
1002: .'<br />';
1.20 www 1003: } else {
1004: &Apache::lonnet::del('environment',['msgforward']);
1005: &Apache::lonnet::delenv('environment\.msgforward');
1.102 raeburn 1006: $message.= &mt("Set message forwarding to 'off'.").'<br />';
1.20 www 1007: }
1.102 raeburn 1008: my $critnotification;
1009: my $notification;
1010: my $notify_with_html;
1011: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1012: my $totaladdresses = 0;
1.102 raeburn 1013: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1014: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1015: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1016: ($i<$lastnotify))) {
1017: if (defined($env{'form.address_'.$i})) {
1018: if ($env{'form.notify_type_'.$i} eq 'all') {
1019: $critnotification .= $env{'form.address_'.$i}.',';
1020: $notification .= $env{'form.address_'.$i}.',';
1021: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1022: $critnotification .= $env{'form.address_'.$i}.',';
1023: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1024: $notification .= $env{'form.address_'.$i}.',';
1025: }
1026: if ($env{'form.html_'.$i} eq '1') {
1027: $notify_with_html .= $env{'form.address_'.$i}.',';
1028: }
1.104 raeburn 1029: $totaladdresses ++;
1.102 raeburn 1030: }
1031: }
1032: }
1033: $critnotification =~ s/,$//;
1034: $critnotification=~s/\s//gs;
1035: $notification =~ s/,$//;
1.20 www 1036: $notification=~s/\s//gs;
1.102 raeburn 1037: $notify_with_html =~ s/,$//;
1038: $notify_with_html =~ s/\s//gs;
1.20 www 1039: if ($notification) {
1040: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1041: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.110 bisitz 1042: $message.=&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />';
1.20 www 1043: } else {
1044: &Apache::lonnet::del('environment',['notification']);
1045: &Apache::lonnet::delenv('environment\.notification');
1.110 bisitz 1046: $message.=&mt("Set non-critical message notification to 'off'.").'<br />';
1.20 www 1047: }
1048: if ($critnotification) {
1049: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1050: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.110 bisitz 1051: $message.=&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />';
1.20 www 1052: } else {
1053: &Apache::lonnet::del('environment',['critnotification']);
1054: &Apache::lonnet::delenv('environment\.critnotification');
1.110 bisitz 1055: $message.=&mt("Set critical message notification to 'off'.").'<br />';
1.102 raeburn 1056: }
1057: if ($critnotification || $notification) {
1058: if ($notify_with_html) {
1059: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1060: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.110 bisitz 1061: $message.=&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.';
1.102 raeburn 1062: } else {
1063: &Apache::lonnet::del('environment',['notifywithhtml']);
1064: &Apache::lonnet::delenv('environment\.notifywithhtml');
1.104 raeburn 1065: if ($totaladdresses == 1) {
1066: $message.=&mt("Set notification address to receive excerpts with html stripped.");
1067: } else {
1068: $message.=&mt("Set all notification addresses to receive excerpts with html stripped.");
1069: }
1.102 raeburn 1070: }
1071: } else {
1072: &Apache::lonnet::del('environment',['notifywithhtml']);
1073: &Apache::lonnet::delenv('environment\.notifywithhtml');
1074: }
1075: if ($message) {
1076: $message .= '<br /><hr />';
1.20 www 1077: }
1.109 albertel 1078: &Apache::loncommon::flush_email_cache($user,$domain);
1.102 raeburn 1079: &msgforwardchanger($r,$message);
1.6 www 1080: }
1081:
1.12 www 1082: ################################################################
1.19 www 1083: # Colors #
1.12 www 1084: ################################################################
1085:
1.19 www 1086: sub colorschanger {
1.12 www 1087: my $r = shift;
1.126 droeschl 1088: Apache::lonhtmlcommon::add_breadcrumb(
1089: { href => '/adm/preferences?action=changecolors',
1090: text => 'Change Colors'});
1091: $r->print(Apache::loncommon::start_page('Change Colors'));
1092: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1093: # figure out colors
1.80 albertel 1094: my $function=&Apache::loncommon::get_users_function();
1.19 www 1095: my $domain=&Apache::loncommon::determinedomain();
1096: my %colortypes=('pgbg' => 'Page Background',
1097: 'tabbg' => 'Header Background',
1098: 'sidebg'=> 'Header Border',
1099: 'font' => 'Font',
1100: 'link' => 'Un-Visited Link',
1101: 'vlink' => 'Visited Link',
1102: 'alink' => 'Active Link');
1.82 albertel 1103: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1104: my $chtable='';
1.22 matthew 1105: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1106: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1107: $chtable.=&Apache::loncommon::start_data_table_row().
1.83 albertel 1108: '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
1.19 www 1109: '"> </td><td><input name="'.$item.
1.21 www 1110: '" size="10" value="'.$curcol.
1111: '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
1.19 www 1112: "','".$curcol."','"
1.82 albertel 1113: .$item."','parmform.pres','psub'".');">Select</a></td>'.
1.83 albertel 1114: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1115: }
1.82 albertel 1116: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1117: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.19 www 1118: $r->print(<<ENDCOL);
1.82 albertel 1119: <script type="text/javascript">
1.19 www 1120:
1121: function pclose() {
1122: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
1123: "height=350,width=350,scrollbars=no,menubar=no");
1124: parmwin.close();
1125: }
1126:
1.23 matthew 1127: $pjump_def
1.19 www 1128:
1129: function psub() {
1130: pclose();
1131: if (document.parmform.pres_marker.value!='') {
1.21 www 1132: if (document.parmform.pres_type.value!='') {
1.77 albertel 1133: eval('document.prefs.'+
1.21 www 1134: document.parmform.pres_marker.value+
1.19 www 1135: '.value=document.parmform.pres_value.value;');
1.21 www 1136: }
1.19 www 1137: } else {
1138: document.parmform.pres_value.value='';
1139: document.parmform.pres_marker.value='';
1140: }
1141: }
1142:
1143:
1144: </script>
1.21 www 1145: <form name="parmform">
1146: <input type="hidden" name="pres_marker" />
1147: <input type="hidden" name="pres_type" />
1148: <input type="hidden" name="pres_value" />
1149: </form>
1.88 albertel 1150: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1151: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1152: $start_data_table
1.19 www 1153: $chtable
1.82 albertel 1154: $end_data_table
1.19 www 1155: </table>
1.21 www 1156: <input type="submit" value="Change Custom Colors" />
1157: <input type="submit" name="resetall" value="Reset All Colors to Default" />
1.12 www 1158: </form>
1.19 www 1159: ENDCOL
1.12 www 1160: }
1161:
1.19 www 1162: sub verify_and_change_colors {
1.12 www 1163: my $r = shift;
1.19 www 1164: # figure out colors
1.80 albertel 1165: my $function=&Apache::loncommon::get_users_function();
1.19 www 1166: my $domain=&Apache::loncommon::determinedomain();
1167: my %colortypes=('pgbg' => 'Page Background',
1168: 'tabbg' => 'Header Background',
1169: 'sidebg'=> 'Header Border',
1170: 'font' => 'Font',
1171: 'link' => 'Un-Visited Link',
1172: 'vlink' => 'Visited Link',
1173: 'alink' => 'Active Link');
1174:
1.12 www 1175: my $message='';
1.21 www 1176: foreach my $item (keys %colortypes) {
1.59 albertel 1177: my $color=$env{'form.'.$item};
1.21 www 1178: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1179: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1180: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1181: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.110 bisitz 1182: $message.=&mt('Set '.$colortypes{$item}.' to ').'<tt>"'.$color.'"</tt>.<br />';
1.21 www 1183: } else {
1184: &Apache::lonnet::del('environment',[$entry]);
1185: &Apache::lonnet::delenv('environment\.'.$entry);
1.110 bisitz 1186: $message.=&mt('Reset '.$colortypes{$item}.'.').'<br />';
1.21 www 1187: }
1188: }
1.84 albertel 1189: my $now = time;
1190: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1191: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1192:
1.126 droeschl 1193: print_main_menu($r, $message);
1194: # $r->print(<<ENDVCCOL);
1195: #$message
1196: #<form name="client" action="/adm/preferences" method="post">
1197: #<input type="hidden" name="action" value="changecolors" />
1198: #</form>
1199: #ENDVCCOL
1.12 www 1200: }
1201:
1.4 matthew 1202: ######################################################
1203: # password handler subroutines #
1204: ######################################################
1.3 matthew 1205: sub passwordchanger {
1.94 raeburn 1206: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1207: # This function is a bit of a mess....
1.3 matthew 1208: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1209: $errormessage = ($errormessage || '');
1.94 raeburn 1210: my ($user,$domain,$currentpass,$defdom);
1.126 droeschl 1211: Apache::lonhtmlcommon::add_breadcrumb(
1212: { href => '/adm/preferences?action=changepass',
1213: text => 'Change Password'});
1214: $r->print(Apache::loncommon::start_page('Change Password'));
1215: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1.94 raeburn 1216: if ((!defined($caller)) || ($caller eq 'preferences')) {
1217: $user = $env{'user.name'};
1218: $domain = $env{'user.domain'};
1219: if (!defined($caller)) {
1220: $caller = 'preferences';
1221: }
1222: } elsif ($caller eq 'reset_by_email') {
1223: $defdom = $r->dir_config('lonDefDomain');
1224: my %data = &Apache::lonnet::tmpget($mailtoken);
1225: if (keys(%data) == 0) {
1.110 bisitz 1226: $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a <a href="/adm/resetpw">new request</a> for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'));
1.94 raeburn 1227: return;
1228: }
1229: if (defined($data{time})) {
1230: if (time - $data{'time'} < 7200) {
1231: $user = $data{'username'};
1232: $domain = $data{'domain'};
1233: $currentpass = $data{'temppasswd'};
1234: } else {
1235: $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
1236: return;
1237: }
1238: } else {
1239: $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
1240: return;
1241: }
1242: } else {
1243: $r->print(&mt('Page requested in unexpected context').'<br />');
1244: return;
1245: }
1.3 matthew 1246: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1247: # Check for authentication types that allow changing of the password.
1248: return if ($currentauth !~ /^(unix|internal):/);
1249: #
1250: # Generate keys
1251: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1252: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1253: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1254: # Store the keys in the log files
1.3 matthew 1255: my $lonhost = $r->dir_config('lonHostID');
1256: my $logtoken=Apache::lonnet::reply('tmpput:'
1257: .$ukey_cpass . $lkey_cpass .'&'
1258: .$ukey_npass1 . $lkey_npass1.'&'
1259: .$ukey_npass2 . $lkey_npass2,
1260: $lonhost);
1.4 matthew 1261: # Hexify the keys for output as javascript variables
1.94 raeburn 1262: my %hexkey;
1263: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1264: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1265: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1266: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1267: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1268: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1269: # Output javascript to deal with passwords
1.4 matthew 1270: # Output DES javascript
1.3 matthew 1271: {
1272: my $include = $r->dir_config('lonIncludes');
1273: my $jsh=Apache::File->new($include."/londes.js");
1274: $r->print(<$jsh>);
1275: }
1.94 raeburn 1276: $r->print(&jscript_send($caller));
1.3 matthew 1277: $r->print(<<ENDFORM);
1.94 raeburn 1278: $errormessage
1279:
1280: <p>
1281: <!-- We separate the forms into 'server' and 'client' in order to
1282: ensure that unencrypted passwords will not be sent out by a
1283: crappy browser -->
1284: ENDFORM
1285: $r->print(&server_form($logtoken,$caller,$mailtoken));
1286: $r->print(&client_form($caller,\%hexkey,$currentpass,$defdom));
1287:
1288: #
1289: return;
1290: }
1291:
1292: sub jscript_send {
1293: my ($caller) = @_;
1294: my $output = qq|
1.3 matthew 1295: <script language="JavaScript">
1296:
1297: function send() {
1298: uextkey=this.document.client.elements.ukey_cpass.value;
1299: lextkey=this.document.client.elements.lkey_cpass.value;
1300: initkeys();
1301:
1.52 raeburn 1302: this.document.pserver.elements.currentpass.value
1.3 matthew 1303: =crypted(this.document.client.elements.currentpass.value);
1304:
1305: uextkey=this.document.client.elements.ukey_npass1.value;
1306: lextkey=this.document.client.elements.lkey_npass1.value;
1307: initkeys();
1.52 raeburn 1308: this.document.pserver.elements.newpass_1.value
1.3 matthew 1309: =crypted(this.document.client.elements.newpass_1.value);
1310:
1311: uextkey=this.document.client.elements.ukey_npass2.value;
1312: lextkey=this.document.client.elements.lkey_npass2.value;
1313: initkeys();
1.52 raeburn 1314: this.document.pserver.elements.newpass_2.value
1.3 matthew 1315: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1316: |;
1317: if ($caller eq 'reset_by_email') {
1318: $output .= qq|
1319: this.document.pserver.elements.uname.value =
1320: this.document.client.elements.uname.value;
1321: this.document.pserver.elements.udom.value =
1322: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1323: |;
1324: }
1325: $ output .= qq|
1.52 raeburn 1326: this.document.pserver.submit();
1.3 matthew 1327: }
1328: </script>
1.94 raeburn 1329: |;
1330: }
1.3 matthew 1331:
1.94 raeburn 1332: sub client_form {
1333: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1334: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1335: 'email' => 'E-mail Address',
1.99 www 1336: 'username' => 'Username',
1337: 'domain' => 'Domain',
1338: 'currentpass' => 'Current Password',
1339: 'newpass' => 'New Password',
1340: 'confirmpass' => 'Confirm Password',
1341: 'changepass' => 'Change Password');
1342:
1.94 raeburn 1343: my $output = qq|
1.3 matthew 1344: <form name="client" >
1345: <table>
1.94 raeburn 1346: |;
1347: if ($caller eq 'reset_by_email') {
1348: $output .= qq|
1.99 www 1349: <tr><td class="LC_preferences_labeltext"><label for="email">$lt{'email'}</label>:</td>
1.97 raeburn 1350: <td><input type="text" name="email" size="30" /> </td></tr>
1.99 www 1351: <tr><td class="LC_preferences_labeltext"><label for="uname">$lt{'username'}</label>:</td>
1.94 raeburn 1352: <td>
1.97 raeburn 1353: <input type="text" name="uname" size="15" />
1.94 raeburn 1354: <input type="hidden" name="currentpass" value="$currentpass" />
1355: </td></tr>
1.115 raeburn 1356: <tr><td class="LC_preferences_labeltext"><label for="udom">$lt{'domain'}</label>:</td>
1.94 raeburn 1357: <td>
1358: |;
1359: $output .= &Apache::loncommon::select_dom_form($defdom,'udom').'
1360: </td>
1361: </tr>
1362: ';
1363: } else {
1364: $output .= qq|
1.99 www 1365: <tr><td class="LC_preferences_labeltext"><label for="currentpass">$lt{'currentpass'}</label></td>
1.4 matthew 1366: <td><input type="password" name="currentpass" size="10"/> </td></tr>
1.94 raeburn 1367: |;
1368: }
1369: $output .= <<"ENDFORM";
1.99 www 1370: <tr><td class="LC_preferences_labeltext"><label for="newpass_1">$lt{'newpass'}</label></td>
1.4 matthew 1371: <td><input type="password" name="newpass_1" size="10" /> </td></tr>
1.99 www 1372: <tr><td class="LC_preferences_labeltext"><label for="newpass_2">$lt{'confirmpass'}</label></td>
1.4 matthew 1373: <td><input type="password" name="newpass_2" size="10" /> </td></tr>
1.3 matthew 1374: <tr><td colspan="2" align="center">
1.99 www 1375: <input type="button" value="$lt{'changepass'}" onClick="send();">
1.3 matthew 1376: </table>
1.94 raeburn 1377: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1378: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1379: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1380: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1381: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1382: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1383: </form>
1384: </p>
1385: ENDFORM
1.94 raeburn 1386: return $output;
1387: }
1388:
1389: sub server_form {
1390: my ($logtoken,$caller,$mailtoken) = @_;
1391: my $action = '/adm/preferences';
1392: if ($caller eq 'reset_by_email') {
1393: $action = '/adm/resetpw';
1394: }
1395: my $output = qq|
1396: <form name="pserver" action="$action" method="post">
1397: <input type="hidden" name="logtoken" value="$logtoken" />
1398: <input type="hidden" name="currentpass" value="" />
1399: <input type="hidden" name="newpass_1" value="" />
1400: <input type="hidden" name="newpass_2" value="" />
1401: |;
1402: if ($caller eq 'reset_by_email') {
1403: $output .= qq|
1404: <input type="hidden" name="token" value="$mailtoken" />
1405: <input type="hidden" name="uname" value="" />
1406: <input type="hidden" name="udom" value="" />
1407:
1408: |;
1409: }
1410: $output .= qq|
1411: <input type="hidden" name="action" value="verify_and_change_pass" />
1412: </form>
1413: |;
1414: return $output;
1.3 matthew 1415: }
1416:
1417: sub verify_and_change_password {
1.94 raeburn 1418: my ($r,$caller,$mailtoken) = @_;
1419: my ($user,$domain,$homeserver);
1420: if ($caller eq 'reset_by_email') {
1421: $user = $env{'form.uname'};
1422: $domain = $env{'form.udom'};
1423: if ($user ne '' && $domain ne '') {
1424: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1425: if ($homeserver eq 'no_host') {
1.99 www 1426: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1427: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1428: $caller,$mailtoken);
1429: return 1;
1430: }
1431: } else {
1.99 www 1432: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1433: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1434: $caller,$mailtoken);
1435: return 1;
1436: }
1437: } else {
1438: $user = $env{'user.name'};
1439: $domain = $env{'user.domain'};
1440: $homeserver = $env{'user.home'};
1441: }
1.3 matthew 1442: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1443: # Check for authentication types that allow changing of the password.
1.94 raeburn 1444: if ($currentauth !~ /^(unix|internal):/) {
1445: if ($caller eq 'reset_by_email') {
1.99 www 1446: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1447: &mt("Authentication type for this user can not be changed by this mechanism").
1448: "</span>\n</p>",
1.94 raeburn 1449: $caller,$mailtoken);
1450: return 1;
1451: } else {
1452: return;
1453: }
1454: }
1.3 matthew 1455: #
1.59 albertel 1456: my $currentpass = $env{'form.currentpass'};
1457: my $newpass1 = $env{'form.newpass_1'};
1458: my $newpass2 = $env{'form.newpass_2'};
1459: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1460: # Check for empty data
1.4 matthew 1461: unless (defined($currentpass) &&
1462: defined($newpass1) &&
1463: defined($newpass2) ){
1.99 www 1464: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1465: &mt("One or more password fields were blank").
1466: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1467: return;
1468: }
1.16 albertel 1469: # Get the keys
1470: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1471: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1472: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1473: # I do not a have a better idea about how to handle this
1.94 raeburn 1474: my $tryagain_text = &mt('Please log out and try again.');
1475: if ($caller eq 'reset_by_email') {
1476: $tryagain_text = &mt('Please try again later.');
1477: }
1.101 albertel 1478: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1479: $r->print(<<ENDERROR);
1480: <p>
1.99 www 1481: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1482: </p>
1483: ENDERROR
1.4 matthew 1484: # Probably should log an error here
1.75 albertel 1485: return 1;
1.3 matthew 1486: }
1487: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1488: #
1.17 matthew 1489: $currentpass = &des_decrypt($ckey ,$currentpass);
1490: $newpass1 = &des_decrypt($n1key,$newpass1);
1491: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1492: #
1493: if ($caller eq 'reset_by_email') {
1494: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1495: if (keys(%data) == 0) {
1496: &passwordchanger($r,
1497: '<span class="LC_error">'.
1498: &mt('Could not verify current authentication.').' '.
1499: &mt('Please try again.').'</span>',$caller,$mailtoken);
1500: return 1;
1501: }
1.94 raeburn 1502: if ($currentpass ne $data{'temppasswd'}) {
1503: &passwordchanger($r,
1.99 www 1504: '<span class="LC_error">'.
1.110 bisitz 1505: &mt('Could not verify current authentication.').' '.
1506: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1507: return 1;
1508: }
1509: }
1.3 matthew 1510: if ($newpass1 ne $newpass2) {
1.4 matthew 1511: &passwordchanger($r,
1.99 www 1512: '<span class="LC_error">'.
1.110 bisitz 1513: &mt('The new passwords you entered do not match.').' '.
1514: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1515: return 1;
1.4 matthew 1516: }
1517: if (length($newpass1) < 7) {
1518: &passwordchanger($r,
1.99 www 1519: '<span class="LC_error">'.
1.110 bisitz 1520: &mt('Passwords must be a minimum of 7 characters long.').' '.
1521: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1522: return 1;
1.3 matthew 1523: }
1.4 matthew 1524: #
1525: # Check for bad characters
1526: my $badpassword = 0;
1527: foreach (split(//,$newpass1)) {
1528: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1529: }
1530: if ($badpassword) {
1531: # I can't figure out how to enter bad characters on my browser.
1.99 www 1532: my $errormessage ='<span class="LC_error">'.
1.110 bisitz 1533: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1534: &mt('Valid characters are').(<<"ENDERROR");
1535: : space and <br />
1.4 matthew 1536: <pre>
1537: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1538: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1539: </pre></span>
1.4 matthew 1540: ENDERROR
1.94 raeburn 1541: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1542: return 1;
1.4 matthew 1543: }
1544: #
1545: # Change the password (finally)
1546: my $result = &Apache::lonnet::changepass
1.94 raeburn 1547: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1548: # Inform the user the password has (not?) been changed
1.126 droeschl 1549: my $message;
1.4 matthew 1550: if ($result =~ /^ok$/) {
1.126 droeschl 1551: $message = &mt('The password for [_1] was successfully changed',$user);
1552: print_main_menu($r, $message);
1553: # $r->print("<h3>".&mt('The password for [_1] was successfully changed',$user)."</h3>");
1.4 matthew 1554: } else {
1555: # error error: run in circles, scream and shout
1.126 droeschl 1556: $message = &mt("The password for [_1] was not changed",$user)
1557: .&mt('Please make sure your old password was entered correctly.');
1558: print_main_menu($r, $message);
1559: # $r->print("<h3><span class='LC_error'>".&mt("The password for [_1] was not changed",$user)."</span></h3>".
1560: # &mt('Please make sure your old password was entered correctly.'));
1.75 albertel 1561: return 1;
1.4 matthew 1562: }
1563: return;
1.3 matthew 1564: }
1565:
1.42 raeburn 1566: ################################################################
1567: # discussion display subroutines
1568: ################################################################
1569: sub discussionchanger {
1570: my $r = shift;
1.126 droeschl 1571: Apache::lonhtmlcommon::add_breadcrumb(
1572: { href => '/adm/preferences?action=changediscussions',
1573: text => 'Change Discussion Preferences'});
1574: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1575: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1576: my $user = $env{'user.name'};
1577: my $domain = $env{'user.domain'};
1.42 raeburn 1578: my %userenv = &Apache::lonnet::get
1.43 raeburn 1579: ('environment',['discdisplay','discmarkread']);
1580: my $discdisp = 'allposts';
1581: my $discmark = 'onmark';
1582:
1583: if (defined($userenv{'discdisplay'})) {
1584: unless ($userenv{'discdisplay'} eq '') {
1585: $discdisp = $userenv{'discdisplay'};
1586: }
1587: }
1588: if (defined($userenv{'discmarkread'})) {
1589: unless ($userenv{'discdisplay'} eq '') {
1590: $discmark = $userenv{'discmarkread'};
1591: }
1592: }
1593:
1594: my $newdisp = 'unread';
1595: my $newmark = 'ondisp';
1596:
1597: my $function = &Apache::loncommon::get_users_function();
1598: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1599: $env{'user.domain'});
1.43 raeburn 1600: my %lt = &Apache::lonlocal::texthash(
1601: 'pref' => 'Display Preference',
1602: 'curr' => 'Current setting ',
1603: 'actn' => 'Action',
1604: 'sdpf' => 'Set display preferences for discussion posts for both bulletin boards and individual resources in all your courses.',
1605: 'prca' => 'Preferences can be set that determine',
1606: 'whpo' => 'Which posts are displayed when you display a bulletin board or resource, and',
1607: 'unwh' => 'Under what circumstances posts are identfied as "New"',
1608: 'allposts' => 'All posts',
1609: 'unread' => 'New posts only',
1610: 'ondisp' => 'Once displayed',
1611: 'onmark' => 'Once marked as read',
1612: 'disa' => 'Posts displayed?',
1613: 'npmr' => 'New posts cease to be identified as "New"?',
1614: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1615: 'chgt' => 'Change to '
1616: );
1617: my $dispchange = $lt{'unread'};
1618: my $markchange = $lt{'ondisp'};
1619: my $currdisp = $lt{'allposts'};
1620: my $currmark = $lt{'onmark'};
1621:
1622: if ($discdisp eq 'unread') {
1623: $dispchange = $lt{'allposts'};
1624: $currdisp = $lt{'unread'};
1625: $newdisp = 'allposts';
1626: }
1627:
1628: if ($discmark eq 'ondisp') {
1629: $markchange = $lt{'onmark'};
1630: $currmark = $lt{'ondisp'};
1631: $newmark = 'onmark';
1.42 raeburn 1632: }
1.43 raeburn 1633:
1634: $r->print(<<"END");
1.88 albertel 1635: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1636: <input type="hidden" name="action" value="verify_and_change_discussion" />
1637: <br />
1.87 albertel 1638: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.43 raeburn 1639: <br />
1640: <br />
1.82 albertel 1641: END
1642: $r->print(&Apache::loncommon::start_data_table());
1643: $r->print(<<"END");
1644: <tr>
1645: <th>$lt{'pref'}</th>
1646: <th>$lt{'curr'}</th>
1647: <th>$lt{'actn'}?</th>
1.43 raeburn 1648: </tr>
1.82 albertel 1649: END
1650: $r->print(&Apache::loncommon::start_data_table_row());
1651: $r->print(<<"END");
1.43 raeburn 1652: <td>$lt{'disa'}</td>
1653: <td>$lt{$discdisp}</td>
1.82 albertel 1654: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1655: END
1656: $r->print(&Apache::loncommon::end_data_table_row().
1657: &Apache::loncommon::start_data_table_row());
1658: $r->print(<<"END");
1.43 raeburn 1659: <td>$lt{'npmr'}</td>
1660: <td>$lt{$discmark}</td>
1.82 albertel 1661: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1662: </tr>
1.82 albertel 1663: END
1664: $r->print(&Apache::loncommon::end_data_table_row().
1665: &Apache::loncommon::end_data_table());
1666: $r->print(<<"END");
1.43 raeburn 1667: <br />
1668: <br />
1.101 albertel 1669: <input type="submit" name="sub" value="Save Changes" />
1.43 raeburn 1670: <br />
1671: <br />
1672: Note: $lt{'thde'}
1673: </form>
1674: END
1.42 raeburn 1675: }
1676:
1677: sub verify_and_change_discussion {
1678: my $r = shift;
1.59 albertel 1679: my $user = $env{'user.name'};
1680: my $domain = $env{'user.domain'};
1.42 raeburn 1681: my $message='';
1.59 albertel 1682: if (defined($env{'form.discdisp'}) ) {
1683: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1684: if ($newdisp eq 'unread') {
1.110 bisitz 1685: $message .=&mt('In discussions: only new posts will be displayed.').'<br />';
1.43 raeburn 1686: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1687: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1688: } else {
1.110 bisitz 1689: $message .= &mt('In discussions: all posts will be displayed.').'<br />';
1.43 raeburn 1690: &Apache::lonnet::del('environment',['discdisplay']);
1691: &Apache::lonnet::delenv('environment\.discdisplay');
1692: }
1693: }
1.59 albertel 1694: if (defined($env{'form.discmark'}) ) {
1695: my $newmark = $env{'form.newmark'};
1.43 raeburn 1696: if ($newmark eq 'ondisp') {
1.110 bisitz 1697: $message.=&mt('In discussions: new posts will be cease to be identified as "NEW" after display.').'<br />';
1.43 raeburn 1698: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1699: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1700: } else {
1.110 bisitz 1701: $message.=&mt('In discussions: posts will be identified as "NEW" until marked as read by the reader.').'<br />';
1.43 raeburn 1702: &Apache::lonnet::del('environment',['discmarkread']);
1703: &Apache::lonnet::delenv('environment\.discmarkread');
1704: }
1.42 raeburn 1705: }
1.126 droeschl 1706: # $r->print(<<ENDVCSCREEN);
1707: #$message
1708: #ENDVCSCREEN
1709: print_main_menu($r, $message);
1.42 raeburn 1710: }
1711:
1.63 raeburn 1712: ################################################################
1713: # Subroutines for page display on course access (Course Coordinators)
1714: ################################################################
1715: sub coursedisplaychanger {
1716: my $r = shift;
1.126 droeschl 1717: Apache::lonhtmlcommon::add_breadcrumb(
1718: { href => '/adm/preferences?action=changecourseinit',
1719: text => 'Change Course Init. Pref.'});
1720: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1721: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1722: my $user = $env{'user.name'};
1723: my $domain = $env{'user.domain'};
1.66 albertel 1724: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1725: my $currvalue = 'whatsnew';
1.73 albertel 1726: my $firstselect = '';
1727: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1728: if (exists($userenv{'course_init_display'})) {
1729: if ($userenv{'course_init_display'} eq 'firstres') {
1730: $currvalue = 'firstres';
1.73 albertel 1731: $firstselect = 'checked="checked"';
1732: $whatsnewselect = '';
1.71 raeburn 1733: }
1.63 raeburn 1734: }
1.71 raeburn 1735: my %pagenames = (
1736: firstres => 'First resource',
1737: whatsnew => "What's new page",
1738: );
1.70 raeburn 1739: my $whatsnew_off=&mt('Display the [_1] in the course.','<b>first resource</b>');
1740: my $whatsnew_on=&mt('Display the "[_1]" page - a summary of items in the course which require attention.',"<b>What's New</b>");
1.63 raeburn 1741:
1.71 raeburn 1742: $r->print('<br /><b>'.&mt('Set the default page to be displayed when you select a course role').'</b> '.&mt('(Currently: [_1])',$pagenames{$currvalue}).'<br />'.&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]" page in the course',"<i>What's New</i>").'<br /><br />');
1.63 raeburn 1743: $r->print(<<ENDLSCREEN);
1.88 albertel 1744: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1745: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1746: <br />
1.65 albertel 1747: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1748: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1749: ENDLSCREEN
1.70 raeburn 1750: $r->print('<br /><br /><input type="submit" value="'.&mt('Change').'" />
1.63 raeburn 1751: </form>');
1752: }
1753:
1754: sub verify_and_change_coursepage {
1755: my $r = shift;
1756: my $message='';
1757: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1758: 'defs' => 'Default now set',
1.71 raeburn 1759: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1760: 'ywbt' => 'you will be taken to the start of the course.',
1761: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1762: 'gtts' => 'Go to the start of the course',
1.70 raeburn 1763: 'dasp' => "Display the What's New page listing course action items",
1.63 raeburn 1764: );
1765: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1766: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1767: if ($newdisp eq 'firstres') {
1.87 albertel 1768: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1769: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1770: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1771: } else {
1.87 albertel 1772: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1773: &Apache::lonnet::del('environment',['course_init_display']);
1774: &Apache::lonnet::delenv('environment\.course_init_display');
1775: }
1.70 raeburn 1776: my $refpage = $env{'form.refpage'};
1.63 raeburn 1777: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1778: if ($newdisp eq 'firstres') {
1779: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1780: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1781: my ($furl,$ferr)=
1782: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1783: $message .= '<br /><font size="+1"><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a></font>';
1784: } else {
1.70 raeburn 1785: $message .= '<br /><font size="+1"><a href="/adm/whatsnew?refpage='.
1786: $refpage.'">'.$lt{'dasp'}.'</a></font>';
1.63 raeburn 1787: }
1788: }
1.126 droeschl 1789: # $r->print(<<ENDVCSCREEN);
1790: #$message
1791: #<br /><br />
1792: #ENDVCSCREEN
1793: print_main_menu($r, $message);
1.63 raeburn 1794: }
1795:
1.126 droeschl 1796: sub print_main_menu {
1797: my ($r, $message) = @_;
1798: # Determine current authentication method
1799: my $user = $env{'user.name'};
1800: my $domain = $env{'user.domain'};
1801: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1802:
1803: # build the data structure for menu generation
1804: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1805: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 1806: my %permissions;
1807: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
1808: $permissions{'aboutme'} = 'F';
1809: }
1.126 droeschl 1810: my @menu=
1811: ({ categorytitle=>'Personal Data',
1812: items =>[
1813: { linktext => 'About Me',
1814: url => $aboutmeurl,
1.131 raeburn 1815: permission => $permissions{'aboutme'},
1.126 droeschl 1816: #help => 'Prefs_About_Me',
1817: icon => 'system-users.png',
1818: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
1819: },
1820: { linktext => 'Screen Name',
1821: url => '/adm/preferences?action=changescreenname',
1822: permission => 'F',
1823: #help => 'Prefs_Screen_Name_Nickname',
1824: icon => 'preferences-desktop-font.png',
1825: linktitle => 'Change the name that is displayed in your posts.'
1826: },
1827: ]
1828: },
1829: { categorytitle=>'Page Display Settings',
1830: items =>[
1831: { linktext => 'Color Scheme',
1832: url => '/adm/preferences?action=changecolors',
1833: permission => 'F',
1834: #help => 'Change_Colors',
1835: icon => 'preferences-desktop-theme.png',
1836: linktitle => 'Change LON-CAPA default colors.'
1837: },
1838: { linktext => 'Menu Display',
1839: url => '/adm/preferences?action=changeicons',
1840: permission => 'F',
1841: #help => '',
1842: icon => 'preferences-system-windows.png',
1843: linktitle => 'Change whether the menus are displayed with buttons, icons or icons and text.'
1844: }
1845:
1846: ]
1847: },
1848: { categorytitle=>'Content Display Settings',
1849: items =>[
1850: { linktext => 'Language',
1851: url => '/adm/preferences?action=changelanguages',
1852: permission => 'F',
1853: #help => 'Prefs_Language',
1854: icon => 'preferences-desktop-locale.png',
1.127 droeschl 1855: linktitle => 'Choose the default language for this user.'
1.126 droeschl 1856: },
1.128 droeschl 1857: { linktext => 'WYSIWYG Editor',
1.126 droeschl 1858: url => '/adm/preferences?action=changewysiwyg',
1859: permission => 'F',
1860: #help => '',
1861: icon => 'edit-select-all.png',
1862: linktitle => 'Enable or disable the WYSIWYG-Editor.'
1863: },
1.128 droeschl 1864: { linktext => $role.' Page',
1.126 droeschl 1865: url => '/adm/preferences?action=changerolespref',
1866: permission => 'F',
1867: #help => '',
1868: icon => 'sctr.png',
1869: linktitle => 'Configure the roles hotlist.'
1870: },
1.127 droeschl 1871: { linktext => 'Display of Scientific Equations',
1.126 droeschl 1872: url => '/adm/preferences?action=changetexenginepref',
1873: permission => 'F',
1874: #help => '',
1875: icon => 'stat.png',
1.127 droeschl 1876: linktitle => 'Change how Scientific Equations are displayed.'
1.126 droeschl 1877: },
1878: ]
1879: },
1.128 droeschl 1880: { categorytitle=>'Message Management',
1881: items =>[
1882: { linktext => 'Messages & Notifications',
1883: url => '/adm/preferences?action=changemsgforward',
1884: permission => 'F',
1885: #help => 'Prefs_Messages',
1886: icon => 'mail-reply-all.png',
1887: linktitle => 'Change messageforwarding or notifications settings.'
1888: },
1889: { linktext => 'Discussion Display',
1890: url => '/adm/preferences?action=changediscussions',
1891: permission => 'F',
1892: #help => 'Change_Discussion_Display',
1893: icon => 'mail-message-new.png',
1894: linktitle => 'Set display preferences for discussion posts for both bulletin boards and individual resources in all your courses.'
1895: },
1896: ]
1897: },
1.126 droeschl 1898: { categorytitle=>'Other',
1899: items =>[
1900: { linktext => 'Register Response Devices ("Clickers")',
1901: url => '/adm/preferences?action=changeclicker',
1902: permission => 'F',
1903: #help => '',
1904: icon => 'network-workgroup.png',
1905: linktitle => 'Register your clicker.'
1906: },
1907: ]
1908: },
1909: );
1910:
1911: if ($currentauth =~ /^(unix|internal):/) {
1912: push(@{ $menu[0]->{items} }, {
1913: linktext => 'Password',
1914: url => '/adm/preferences?action=changepass',
1915: permission => 'F',
1916: #help => 'Change_Password',
1917: icon => 'emblem-readonly.png',
1918: linktitle => 'Change your password.',
1919: });
1920: }
1921: if ($env{'environment.remote'} eq 'off') {
1922: push(@{ $menu[1]->{items} }, {
1923: linktext => 'Launch Remote Control',
1924: url => '/adm/remote?url=/adm/preferences?action=launch',
1925: permission => 'F',
1926: #help => '',
1927: icon => 'network-wireless.png',
1928: linktitle => 'Launch the remote control for LON-CAPA.',
1929: });
1930: }else{
1931: push(@{ $menu[1]->{items} }, {
1932: linktext => 'Collapse Remote Control',
1933: url => '/adm/remote?url=/adm/preferences?action=collapse',
1934: permission => 'F',
1935: #help => '',
1936: icon => 'network-wireless.png',
1937: linktitle => 'Collapse the remote control for LON-CAPA.',
1938: });
1939: }
1940: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
1941: if (keys(%author_roles) > 0) {
1942: push(@{ $menu[4]->{items} }, {
1943: linktext => 'Restrict Domain Coordinator Access',
1944: url => '/adm/preferences?action=changedomcoord',
1945: permission => 'F',
1946: #help => '',
1947: icon => 'system-lock-screen.png',
1948: linktitle => 'Restrict domain coordinator access.',
1949: });
1950: }
1951:
1952: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
1953: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
1954: .$env{'request.course.sec'})) {
1955: push(@{ $menu[4]->{items} }, {
1.128 droeschl 1956: linktext => 'Course Initialization',
1.126 droeschl 1957: url => '/adm/preferences?action=changecourseinit',
1958: permission => 'F',
1959: #help => '',
1960: icon => 'edit-copy.png',
1961: linktitle => 'Set the default page to be displayed when you select a course role.',
1962: });
1963:
1964: }
1965: if ($env{'user.name'} =~ /^(albertel|fox|foxr|kortemey|korte|raeburn)$/) {
1966: push(@{ $menu[4]->{items} }, {
1967: linktext => 'Toggle Debug Messages (Current:'.$env{'user.debug'}.')',
1968: url => '/adm/preferences?action=debugtoggle',
1969: permission => 'F',
1970: #help => '',
1971: icon => 'blog.png',
1972: linktitle => 'Toggle Debug Messages.',
1973: });
1974: }
1975:
1976: $r->print(&Apache::loncommon::start_page('Change Preferences'));
1977: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
1978: $r->print($message);
1979: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
1980: $r->print(Apache::loncommon::end_page());
1981: }
1.63 raeburn 1982:
1.4 matthew 1983: ######################################################
1984: # other handler subroutines #
1985: ######################################################
1986:
1.3 matthew 1987: ################################################################
1988: # Main handler #
1989: ################################################################
1.126 droeschl 1990: sub handler {
1991: my $r = shift;
1992: Apache::loncommon::content_type($r,'text/html');
1993: # Some pages contain DES keys and should not be cached.
1994: Apache::loncommon::no_cache($r);
1995: $r->send_http_header;
1996: return OK if $r->header_only;
1997: #
1998: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1999: ['action','wysiwyg','returnurl','refpage']);
2000: #
2001: Apache::lonhtmlcommon::clear_breadcrumbs();
2002: Apache::lonhtmlcommon::add_breadcrumb
2003: ({href => '/adm/preferences',
2004: text => 'Set User Preferences'});
2005: if(!exists $env{'form.action'}) {
2006: &print_main_menu($r);
2007: }elsif($env{'form.action'} eq 'changepass'){
2008: &passwordchanger($r);
2009: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2010: &verify_and_change_password($r);
2011: }elsif($env{'form.action'} eq 'changescreenname'){
2012: &screennamechanger($r);
2013: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2014: &verify_and_change_screenname($r);
2015: }elsif($env{'form.action'} eq 'changemsgforward'){
2016: &msgforwardchanger($r);
2017: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2018: &verify_and_change_msgforward($r);
2019: }elsif($env{'form.action'} eq 'changecolors'){
2020: &colorschanger($r);
2021: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2022: &verify_and_change_colors($r);
2023: }elsif($env{'form.action'} eq 'changelanguages'){
2024: &languagechanger($r);
2025: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2026: &verify_and_change_languages($r);
2027: }elsif($env{'form.action'} eq 'changewysiwyg'){
2028: &wysiwygchanger($r);
2029: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2030: &verify_and_change_wysiwyg($r);
2031: }elsif($env{'form.action'} eq 'changediscussions'){
2032: &discussionchanger($r);
2033: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2034: &verify_and_change_discussion($r);
2035: }elsif($env{'form.action'} eq 'changerolespref'){
2036: &rolesprefchanger($r);
2037: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2038: &verify_and_change_rolespref($r);
2039: }elsif($env{'form.action'} eq 'changetexenginepref'){
2040: &texenginechanger($r);
2041: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2042: &verify_and_change_texengine($r);
2043: }elsif($env{'form.action'} eq 'changeicons'){
2044: &iconchanger($r);
2045: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2046: &verify_and_change_icons($r);
2047: }elsif($env{'form.action'} eq 'changeclicker'){
2048: &clickerchanger($r);
2049: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2050: &verify_and_change_clicker($r);
2051: }elsif($env{'form.action'} eq 'changedomcoord'){
2052: &domcoordchanger($r);
2053: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2054: &verify_and_change_domcoord($r);
2055: }elsif($env{'form.action'} eq 'lockwarning'){
2056: &lockwarning($r);
2057: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2058: &verify_and_change_lockwarning($r);
2059: }elsif($env{'form.action'} eq 'changecourseinit'){
2060: &coursedisplaychanger($r);
2061: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2062: &verify_and_change_coursepage($r);
2063: }elsif($env{'form.action'} eq 'debugtoggle'){
2064: toggle_debug();
2065: print_main_menu($r);
2066: }
2067:
2068: return OK;
2069:
2070:
2071: }
2072: #remove when done
2073: #old handler routine
2074: sub handler2 {
1.1 www 2075: my $r = shift;
1.59 albertel 2076: my $user = $env{'user.name'};
2077: my $domain = $env{'user.domain'};
1.31 www 2078: &Apache::loncommon::content_type($r,'text/html');
1.4 matthew 2079: # Some pages contain DES keys and should not be cached.
2080: &Apache::loncommon::no_cache($r);
1.1 www 2081: $r->send_http_header;
2082: return OK if $r->header_only;
1.9 matthew 2083: #
1.35 matthew 2084: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.70 raeburn 2085: ['action','wysiwyg','returnurl','refpage']);
1.35 matthew 2086: #
2087: &Apache::lonhtmlcommon::clear_breadcrumbs();
2088: &Apache::lonhtmlcommon::add_breadcrumb
2089: ({href => '/adm/preferences',
2090: text => 'Set User Preferences'});
2091:
2092: my @Options;
2093: # Determine current authentication method
2094: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2095: if ($currentauth =~ /^(unix|internal):/) {
2096: push (@Options,({ action => 'changepass',
1.40 www 2097: linktext => 'Change Password',
1.35 matthew 2098: href => '/adm/preferences',
2099: help => 'Change_Password',
2100: subroutine => \&passwordchanger,
2101: breadcrumb =>
2102: { href => '/adm/preferences?action=changepass',
2103: text => 'Change Password'},
2104: },
2105: { action => 'verify_and_change_pass',
2106: subroutine => \&verify_and_change_password,
2107: breadcrumb =>
2108: { href =>'/adm/preferences?action=changepass',
2109: text => 'Change Password'},
1.75 albertel 2110: printmenu => 'not_on_error',
1.35 matthew 2111: }));
2112: }
2113: push (@Options,({ action => 'changescreenname',
2114: linktext => 'Change Screen Name',
2115: href => '/adm/preferences',
2116: help => 'Prefs_Screen_Name_Nickname',
2117: subroutine => \&screennamechanger,
2118: breadcrumb =>
2119: { href => '/adm/preferences?action=changescreenname',
2120: text => 'Change Screen Name'},
2121: },
2122: { action => 'verify_and_change_screenname',
2123: subroutine => \&verify_and_change_screenname,
2124: breadcrumb =>
2125: { href => '/adm/preferences?action=changescreenname',
2126: text => 'Change Screen Name'},
2127: printmenu => 'yes',
2128: }));
2129:
2130: push (@Options,({ action => 'changemsgforward',
1.129 schafran 2131: linktext => 'Change Message Forwarding and Notification E-mail Addresses',
1.35 matthew 2132: href => '/adm/preferences',
1.113 raeburn 2133: help => 'Prefs_Messages',
1.35 matthew 2134: breadcrumb =>
2135: { href => '/adm/preferences?action=changemsgforward',
1.113 raeburn 2136: text => 'Change Message Forwarding/Notification'},
1.35 matthew 2137: subroutine => \&msgforwardchanger,
2138: },
2139: { action => 'verify_and_change_msgforward',
1.113 raeburn 2140: help => 'Prefs_Messages',
1.35 matthew 2141: breadcrumb =>
2142: { href => '/adm/preferences?action=changemsgforward',
1.113 raeburn 2143: text => 'Change Message Forwarding/Notification'},
1.126 droeschl 2144: printmenu => 'yes',
1.35 matthew 2145: subroutine => \&verify_and_change_msgforward }));
2146: my $aboutmeaction=
1.59 albertel 2147: '/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1.35 matthew 2148: push (@Options,{ action => 'none',
2149: linktext =>
1.41 www 2150: q{Edit the 'About Me' Personal Information Screen},
1.45 www 2151: help => 'Prefs_About_Me',
1.35 matthew 2152: href => $aboutmeaction});
2153: push (@Options,({ action => 'changecolors',
2154: linktext => 'Change Color Scheme',
2155: href => '/adm/preferences',
2156: help => 'Change_Colors',
2157: breadcrumb =>
2158: { href => '/adm/preferences?action=changecolors',
2159: text => 'Change Colors'},
2160: subroutine => \&colorschanger,
2161: },
2162: { action => 'verify_and_change_colors',
2163: breadcrumb =>
2164: { href => '/adm/preferences?action=changecolors',
2165: text => 'Change Colors'},
2166: printmenu => 'yes',
2167: subroutine => \&verify_and_change_colors,
2168: }));
2169: push (@Options,({ action => 'changelanguages',
1.39 www 2170: linktext => 'Change Language Preferences',
1.35 matthew 2171: href => '/adm/preferences',
1.45 www 2172: help => 'Prefs_Language',
1.35 matthew 2173: breadcrumb=>
2174: { href => '/adm/preferences?action=changelanguages',
2175: text => 'Change Language'},
2176: subroutine => \&languagechanger,
2177: },
2178: { action => 'verify_and_change_languages',
2179: breadcrumb=>
2180: {href => '/adm/preferences?action=changelanguages',
2181: text => 'Change Language'},
2182: printmenu => 'yes',
2183: subroutine=>\&verify_and_change_languages, }
2184: ));
1.44 www 2185: push (@Options,({ action => 'changewysiwyg',
2186: linktext => 'Change WYSIWYG Editor Preferences',
2187: href => '/adm/preferences',
2188: breadcrumb =>
2189: { href => '/adm/preferences?action=changewysiwyg',
2190: text => 'Change WYSIWYG Preferences'},
2191: subroutine => \&wysiwygchanger,
2192: },
2193: { action => 'set_wysiwyg',
2194: breadcrumb =>
2195: { href => '/adm/preferences?action=changewysiwyg',
2196: text => 'Change WYSIWYG Preferences'},
2197: printmenu => 'yes',
2198: subroutine => \&verify_and_change_wysiwyg, }
2199: ));
1.42 raeburn 2200: push (@Options,({ action => 'changediscussions',
2201: linktext => 'Change Discussion Display Preferences',
2202: href => '/adm/preferences',
1.46 raeburn 2203: help => 'Change_Discussion_Display',
1.42 raeburn 2204: breadcrumb =>
2205: { href => '/adm/preferences?action=changediscussions',
1.43 raeburn 2206: text => 'Change Discussion Preferences'},
1.42 raeburn 2207: subroutine => \&discussionchanger,
2208: },
2209: { action => 'verify_and_change_discussion',
2210: breadcrumb =>
2211: { href => '/adm/preferences?action=changediscussions',
1.43 raeburn 2212: text => 'Change Discussion Preferences'},
1.42 raeburn 2213: printmenu => 'yes',
2214: subroutine => \&verify_and_change_discussion, }
2215: ));
1.96 albertel 2216:
2217: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.50 albertel 2218: push (@Options,({ action => 'changerolespref',
1.96 albertel 2219: linktext => 'Change '.$role.' Page Preferences',
1.50 albertel 2220: href => '/adm/preferences',
2221: subroutine => \&rolesprefchanger,
2222: breadcrumb =>
2223: { href => '/adm/preferences?action=changerolespref',
1.96 albertel 2224: text => 'Change '.$role.' Page Pref'},
1.50 albertel 2225: },
2226: { action => 'verify_and_change_rolespref',
2227: subroutine => \&verify_and_change_rolespref,
2228: breadcrumb =>
2229: { href => '/adm/preferences?action=changerolespref',
1.96 albertel 2230: text => 'Change '.$role.' Page Preferences'},
1.50 albertel 2231: printmenu => 'yes',
2232: }));
2233:
1.54 albertel 2234: push (@Options,({ action => 'changetexenginepref',
2235: linktext => 'Change How Math Equations Are Displayed',
2236: href => '/adm/preferences',
2237: subroutine => \&texenginechanger,
2238: breadcrumb =>
2239: { href => '/adm/preferences?action=changetexenginepref',
2240: text => 'Change Math Pref'},
2241: },
2242: { action => 'verify_and_change_texengine',
2243: subroutine => \&verify_and_change_texengine,
2244: breadcrumb =>
2245: { href => '/adm/preferences?action=changetexenginepref',
2246: text => 'Change Math Preferences'},
2247: printmenu => 'yes',
2248: }));
1.85 albertel 2249:
2250: if ($env{'environment.remote'} eq 'off') {
2251: push (@Options,({ action => 'launch',
2252: linktext => 'Launch Remote Control',
2253: href => '/adm/remote?url=/adm/preferences',
2254: }));
2255: } else {
2256: push (@Options,({ action => 'collapse',
2257: linktext => 'Collapse Remote Control',
2258: href => '/adm/remote?url=/adm/preferences',
2259: }));
2260: }
2261:
1.98 www 2262: push (@Options,({ action => 'changeicons',
1.100 www 2263: linktext => 'Change How Menus are Displayed',
1.98 www 2264: href => '/adm/preferences',
2265: subroutine => \&iconchanger,
2266: breadcrumb =>
2267: { href => '/adm/preferences?action=changeicons',
2268: text => 'Change Main Menu'},
2269: },
2270: { action => 'verify_and_change_icons',
2271: subroutine => \&verify_and_change_icons,
2272: breadcrumb =>
2273: { href => '/adm/preferences?action=changeicons',
2274: text => 'Change Main Menu'},
2275: printmenu => 'yes',
2276: }));
2277:
1.106 www 2278: push (@Options,({ action => 'changeclicker',
2279: linktext => 'Register Response Devices ("Clickers")',
2280: href => '/adm/preferences',
2281: subroutine => \&clickerchanger,
2282: breadcrumb =>
1.118 www 2283: { href => '/adm/preferences?action=changeclicker',
1.106 www 2284: text => 'Register Clicker'},
2285: },
2286: { action => 'verify_and_change_clicker',
2287: subroutine => \&verify_and_change_clicker,
2288: breadcrumb =>
2289: { href => '/adm/preferences?action=changeclicker',
2290: text => 'Register Clicker'},
2291: printmenu => 'yes',
2292: }));
1.125 raeburn 2293: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2294: if (keys(%author_roles) > 0) {
1.119 www 2295: push (@Options,({ action => 'changedomcoord',
2296: linktext => 'Restrict Domain Coordinator Access',
2297: href => '/adm/preferences',
2298: subroutine => \&domcoordchanger,
2299: breadcrumb =>
2300: { href => '/adm/preferences?action=changedomcoord',
2301: text => 'Restrict Domain Coordinator Access'},
2302: },
2303: { action => 'verify_and_change_domcoord',
2304: subroutine => \&verify_and_change_domcoord,
2305: breadcrumb =>
2306: { href => '/adm/preferences?action=changedomcoord',
2307: text => 'Restrict Domain Coordinator Access'},
2308: printmenu => 'yes',
2309: }));
2310: }
1.105 www 2311:
1.118 www 2312: push (@Options,({ action => 'lockwarning',
2313: subroutine => \&lockwarning,
2314: breadcrumb =>
2315: { href => '/adm/preferences?action=lockwarning',
2316: text => 'Lock Warnings'},
2317: },
2318: { action => 'verify_and_change_locks',
2319: subroutine => \&verify_and_change_lockwarning,
2320: breadcrumb =>
2321: { href => '/adm/preferences?action=lockwarning',
2322: text => 'Lockwarnings'},
2323: printmenu => 'yes',
2324: }));
2325:
1.105 www 2326:
1.74 albertel 2327: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2328: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2329: .$env{'request.course.sec'})) {
1.63 raeburn 2330: push (@Options,({ action => 'changecourseinit',
2331: linktext => 'Change Course Initialization Preference',
2332: href => '/adm/preferences',
2333: subroutine => \&coursedisplaychanger,
2334: breadcrumb =>
2335: { href => '/adm/preferences?action=changecourseinit',
2336: text => 'Change Course Init. Pref.'},
2337: },
2338: { action => 'verify_and_change_coursepage',
2339: breadcrumb =>
2340: { href => '/adm/preferences?action=changecourseinit', text => 'Change Course Initialization Preference'},
2341: printmenu => 'yes',
2342: subroutine => \&verify_and_change_coursepage,
2343: }));
2344: }
1.50 albertel 2345:
1.119 www 2346: if ($env{'user.name'} =~ /^(albertel|fox|foxr|kortemey|korte|raeburn)$/) {
1.35 matthew 2347: push (@Options,({ action => 'debugtoggle',
2348: printmenu => 'yes',
2349: subroutine => \&toggle_debug,
2350: }));
2351: }
1.76 albertel 2352:
2353: $r->print(&Apache::loncommon::start_page('Change Preferences'));
2354:
1.35 matthew 2355: my $call = undef;
1.48 albertel 2356: my $help = undef;
1.35 matthew 2357: my $printmenu = 'yes';
2358: foreach my $option (@Options) {
1.59 albertel 2359: if ($option->{'action'} eq $env{'form.action'}) {
1.35 matthew 2360: $call = $option->{'subroutine'};
2361: $printmenu = $option->{'printmenu'};
2362: if (exists($option->{'breadcrumb'})) {
2363: &Apache::lonhtmlcommon::add_breadcrumb
2364: ($option->{'breadcrumb'});
2365: }
1.48 albertel 2366: $help=$option->{'help'};
1.35 matthew 2367: }
2368: }
1.81 albertel 2369: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Change Preferences',$help));
1.75 albertel 2370: my $error;
1.35 matthew 2371: if (defined($call)) {
1.75 albertel 2372: $error = $call->($r);
1.35 matthew 2373: }
1.75 albertel 2374: if ( ( ($printmenu eq 'yes')
2375: || ($printmenu eq 'not_on_error' && !$error) )
2376: && (!$env{'form.returnurl'})) {
1.35 matthew 2377: my $optionlist = '<table cellpadding="5">';
1.59 albertel 2378: if ($env{'user.name'} =~
1.62 raeburn 2379: /^(albertel|kortemey|fox|foxr|korte|hallmat3|turtle|raeburn)$/
1.35 matthew 2380: ) {
2381: push (@Options,({ action => 'debugtoggle',
2382: linktext => 'Toggle Debug Messages',
2383: text => 'Current Debug status is -'.
1.59 albertel 2384: $env{'user.debug'}.'-.',
1.35 matthew 2385: href => '/adm/preferences',
2386: printmenu => 'yes',
2387: subroutine => \&toggle_debug,
2388: }));
2389: }
2390: foreach my $option(@Options) {
2391: my $optiontext = '';
2392: if (exists($option->{'href'})) {
1.85 albertel 2393: $option->{'href_args'}{'action'}=$option->{'action'};
2394: $optiontext .=
2395: '<a href="'.&add_get_param($option->{'href'},
2396: $option->{'href_args'}).'">'.
1.47 albertel 2397: &mt($option->{'linktext'}).'</a>';
1.35 matthew 2398: }
2399: if (exists($option->{'text'})) {
1.47 albertel 2400: $optiontext .= ' '.&mt($option->{'text'});
1.35 matthew 2401: }
2402: if ($optiontext ne '') {
2403: $optiontext = '<font size="+1">'.$optiontext.'</font>';
2404: my $helplink = ' ';
2405: if (exists($option->{'help'})) {
2406: $helplink = &Apache::loncommon::help_open_topic
2407: ($option->{'help'});
2408: }
2409: $optionlist .= '<tr>'.
2410: '<td>'.$helplink.'</td>'.
2411: '<td>'.$optiontext.'</td>'.
2412: '</tr>';
2413: }
1.13 www 2414: }
1.35 matthew 2415: $optionlist .= '</table>';
2416: $r->print($optionlist);
1.59 albertel 2417: } elsif ($env{'form.returnurl'}) {
2418: $r->print('<br /><a href="'.$env{'form.returnurl'}.'"><font size="+1">'.
1.44 www 2419: &mt('Return').'</font></a>');
1.3 matthew 2420: }
1.76 albertel 2421: $r->print(&Apache::loncommon::end_page());
1.1 www 2422: return OK;
1.35 matthew 2423: }
2424:
2425: sub toggle_debug {
1.59 albertel 2426: if ($env{'user.debug'}) {
1.35 matthew 2427: &Apache::lonnet::delenv('user\.debug');
2428: } else {
1.116 raeburn 2429: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2430: }
1.13 www 2431: }
1.1 www 2432:
2433: 1;
2434: __END__
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