Annotation of loncom/interface/lonpreferences.pm, revision 1.196.4.2
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.196.4.2! raeburn 4: # $Id: lonpreferences.pm,v 1.196.4.1 2012/05/10 18:00:24 raeburn Exp $
1.2 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.3 matthew 28: # This package uses the "londes.js" javascript code.
29: #
30: # TODOs that have to be completed:
31: # interface with lonnet to change the password
32:
1.1 www 33: package Apache::lonpreferences;
34:
35: use strict;
1.86 albertel 36: use LONCAPA;
1.1 www 37: use Apache::Constants qw(:common);
1.3 matthew 38: use Apache::File;
39: use Crypt::DES;
40: use DynaLoader; # for Crypt::DES version
1.4 matthew 41: use Apache::loncommon();
1.23 matthew 42: use Apache::lonhtmlcommon();
1.32 www 43: use Apache::lonlocal;
1.59 albertel 44: use Apache::lonnet;
1.174 raeburn 45: use LONCAPA::lonauthcgi();
1.95 albertel 46: use LONCAPA();
1.3 matthew 47:
48: #
49: # Write lonnet::passwd to do the call below.
50: # Use:
51: # my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver);
52: #
53: ##################################################
54: # password associated functions #
55: ##################################################
56: sub des_keys {
1.4 matthew 57: # Make a new key for DES encryption.
1.36 www 58: # Each key has two parts which are returned separately.
1.4 matthew 59: # Please note: Each key must be passed through the &hex function
60: # before it is output to the web browser. The hex versions cannot
61: # be used to decrypt.
1.3 matthew 62: my @hexstr=('0','1','2','3','4','5','6','7',
63: '8','9','a','b','c','d','e','f');
64: my $lkey='';
65: for (0..7) {
66: $lkey.=$hexstr[rand(15)];
67: }
68: my $ukey='';
69: for (0..7) {
70: $ukey.=$hexstr[rand(15)];
71: }
72: return ($lkey,$ukey);
73: }
74:
75: sub des_decrypt {
76: my ($key,$cyphertext) = @_;
77: my $keybin=pack("H16",$key);
78: my $cypher;
79: if ($Crypt::DES::VERSION>=2.03) {
80: $cypher=new Crypt::DES $keybin;
81: } else {
82: $cypher=new DES $keybin;
83: }
84: my $plaintext=
85: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
86: $plaintext.=
87: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
1.4 matthew 88: $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
1.3 matthew 89: return $plaintext;
90: }
91:
1.4 matthew 92: ################################################################
93: # Handler subroutines #
94: ################################################################
1.9 matthew 95:
96: ################################################################
1.28 www 97: # Language Change Subroutines #
98: ################################################################
1.44 www 99:
100: sub wysiwygchanger {
101: my $r = shift;
1.126 droeschl 102: Apache::lonhtmlcommon::add_breadcrumb(
103: { href => '/adm/preferences?action=changewysiwyg',
104: text => 'Change WYSIWYG Preferences'});
1.147 schafran 105: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 106: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
107:
1.44 www 108: my %userenv = &Apache::lonnet::get
109: ('environment',['wysiwygeditor']);
1.78 albertel 110: my $onselect='checked="checked"';
1.44 www 111: my $offselect='';
1.77 albertel 112: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 113: $onselect='';
1.78 albertel 114: $offselect='checked="checked"';
1.44 www 115: }
116: my $switchoff=&mt('Disable WYSIWYG editor');
117: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 118: my $warning='';
119: if ($env{'user.adv'}) {
1.185 droeschl 120: $warning.='<p class="LC_warning">'.&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
1.124 www 121: }
1.44 www 122: $r->print(<<ENDLSCREEN);
1.88 albertel 123: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 124: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 125: $warning
1.44 www 126: <br />
1.65 albertel 127: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
128: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 129: ENDLSCREEN
1.136 schafran 130: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.44 www 131: }
132:
133:
134: sub verify_and_change_wysiwyg {
135: my $r = shift;
1.59 albertel 136: my $newsetting=$env{'form.wysiwyg'};
1.44 www 137: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 138: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.158 bisitz 139: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
140: $message=&Apache::loncommon::confirmwrapper($message);
141: &print_main_menu($r,$message);
1.44 www 142: }
143:
144: ################################################################
145: # Language Change Subroutines #
146: ################################################################
1.28 www 147: sub languagechanger {
148: my $r = shift;
1.126 droeschl 149:
150: Apache::lonhtmlcommon::add_breadcrumb(
151: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 152: text => 'Change Language'});
1.147 schafran 153: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 154: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.59 albertel 155: my $user = $env{'user.name'};
156: my $domain = $env{'user.domain'};
1.28 www 157: my %userenv = &Apache::lonnet::get
1.32 www 158: ('environment',['languages']);
1.29 www 159: my $language=$userenv{'languages'};
1.32 www 160:
1.33 www 161: my $pref=&mt('Preferred language');
162: my %langchoices=('' => 'No language preference');
163: foreach (&Apache::loncommon::languageids()) {
164: if (&Apache::loncommon::supportedlanguagecode($_)) {
165: $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
166: = &Apache::loncommon::plainlanguagedescription($_);
167: }
168: }
1.190 raeburn 169: %langchoices = &Apache::lonlocal::texthash(%langchoices);
1.179 bisitz 170: my $selectionbox=
171: &Apache::loncommon::select_form(
172: $language,
173: 'language',
1.190 raeburn 174: \%langchoices);
1.28 www 175: $r->print(<<ENDLSCREEN);
1.88 albertel 176: <form name="prefs" action="/adm/preferences" method="post">
1.28 www 177: <input type="hidden" name="action" value="verify_and_change_languages" />
1.33 www 178: <br />$pref: $selectionbox
1.28 www 179: ENDLSCREEN
1.136 schafran 180: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.28 www 181: }
182:
183:
184: sub verify_and_change_languages {
185: my $r = shift;
1.59 albertel 186: my $user = $env{'user.name'};
187: my $domain = $env{'user.domain'};
1.28 www 188: # Screenname
1.59 albertel 189: my $newlanguage = $env{'form.language'};
1.28 www 190: $newlanguage=~s/[^\-\w]//g;
191: my $message='';
192: if ($newlanguage) {
1.29 www 193: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 194: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 195: $message=&Apache::lonhtmlcommon::confirm_success(
196: &mt('Set [_1] to [_2]',
197: '<i>'.&mt('Preferred language').'</i>',
198: '<tt>"'.$newlanguage.'"</tt>.'))
199: .'<br />'
200: .&mt('The change will become active on the next page.');
1.28 www 201: } else {
1.29 www 202: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 203: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 204: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 205: }
1.158 bisitz 206: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 207: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 208: &print_main_menu($r, $message);
1.28 www 209: }
210:
1.50 albertel 211: ################################################################
1.54 albertel 212: # Tex Engine Change Subroutines #
213: ################################################################
214: sub texenginechanger {
215: my $r = shift;
1.126 droeschl 216: Apache::lonhtmlcommon::add_breadcrumb(
217: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 218: text => 'Math display settings'});
1.147 schafran 219: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 220: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 221: my $user = $env{'user.name'};
222: my $domain = $env{'user.domain'};
1.54 albertel 223: my %userenv = &Apache::lonnet::get('environment',['texengine']);
224: my $texengine=$userenv{'texengine'};
225:
1.69 albertel 226: my %mathchoices=('' => 'Default',
1.123 bisitz 227: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 228: #'ttm' => 'TeX to MathML',
1.54 albertel 229: 'jsMath' => 'jsMath',
1.168 www 230: 'mimetex' => 'mimetex (Convert to Images)',
231: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 232: );
1.190 raeburn 233: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 234: my $selectionbox=
235: &Apache::loncommon::select_form(
236: $texengine,
237: 'texengine',
1.190 raeburn 238: \%mathchoices);
1.67 albertel 239: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 240: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 241: 'headline' => 'Change how math is displayed',
242: 'preftxt' => 'Preferred method to display math',
1.136 schafran 243: 'change' => 'Save',
1.123 bisitz 244: 'exmpl' => 'Examples',
245: 'jsmath' => 'jsMath:',
246: 'tth' => 'tth (TeX to HTML):',
247: 'mimetex' => 'mimetex (Convert to Images):',
248: );
249:
1.162 bisitz 250: my $jsMathWarning='<p>'
251: .'<div class="LC_warning">'
252: .&mt("It looks like you don't have the TeX math fonts installed.")
253: .'</div>'
254: .'<div>'
255: .&mt('The jsMath example on this page may not look right without them. '
256: .'The [_1]jsMath Home Page[_2] has information on how to download the '
257: .'needed fonts. In the meantime, jsMath will do the best it can '
258: .'with the fonts you have, but it may not be pretty and some equations '
259: .'may not be rendered correctly.'
260: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
261: ,'</a>')
262: .'</div>'
263: .'</p>';
264:
1.54 albertel 265: $r->print(<<ENDLSCREEN);
1.123 bisitz 266: <h2>$lt{'headline'}</h2>
1.88 albertel 267: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 268: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 269: <p>
1.136 schafran 270: $lt{'preftxt'}: $selectionbox
271: <br />
272: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 273: </p>
1.54 albertel 274: </form>
1.123 bisitz 275: <br />
276: <hr />
277: $lt{'exmpl'}
278:
279: <h3>$lt{'jsmath'}</h3>
280: <p>
1.67 albertel 281: $jsMath_start
1.148 bisitz 282: <script type="text/javascript" language="JavaScript">
1.54 albertel 283: if (jsMath.nofonts == 1) {
1.162 bisitz 284: document.writeln($jsMathWarning);
1.54 albertel 285: }
1.195 dseaton 286:
1.54 albertel 287: </script>
1.122 www 288: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 289: </p>
1.54 albertel 290:
1.123 bisitz 291: <h3>$lt{'mimetex'}</h3>
292: <p>
293: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 294: </p>
1.123 bisitz 295:
296: <h3>$lt{'tth'}</h3>
297: <p>
1.177 raeburn 298: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
1.67 albertel 299: </p>
1.54 albertel 300: ENDLSCREEN
1.59 albertel 301: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 302: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 303: }
1.54 albertel 304: }
305:
306:
307: sub verify_and_change_texengine {
308: my $r = shift;
1.59 albertel 309: my $user = $env{'user.name'};
310: my $domain = $env{'user.domain'};
1.54 albertel 311: # Screenname
1.59 albertel 312: my $newtexengine = $env{'form.texengine'};
1.54 albertel 313: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 314: if ($newtexengine eq 'ttm') {
1.116 raeburn 315: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 316: } else {
1.59 albertel 317: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 318: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 319: }
320: }
1.54 albertel 321: my $message='';
322: if ($newtexengine) {
323: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 324: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 325: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 326: } else {
327: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 328: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 329: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 330: }
1.158 bisitz 331: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 332: &print_main_menu($r, $message);
1.54 albertel 333: }
334:
335: ################################################################
1.50 albertel 336: # Roles Page Preference Change Subroutines #
337: ################################################################
338: sub rolesprefchanger {
339: my $r = shift;
1.96 albertel 340: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
341: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 342: my $user = $env{'user.name'};
343: my $domain = $env{'user.domain'};
1.50 albertel 344: my %userenv = &Apache::lonnet::get
345: ('environment',['recentroles','recentrolesn']);
1.126 droeschl 346: Apache::lonhtmlcommon::add_breadcrumb(
347: { href => '/adm/preferences?action=changerolespref',
348: text => 'Change '.$role.' Page Pref'});
1.147 schafran 349: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 350: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
1.50 albertel 351: my $hotlist_flag=$userenv{'recentroles'};
352: my $hotlist_n=$userenv{'recentrolesn'};
353: my $checked;
354: if ($hotlist_flag) {
355: $checked = 'checked="checked"';
356: }
357:
358: if (!$hotlist_n) { $hotlist_n=3; }
359: my $options;
360: for (my $i=1; $i<10; $i++) {
361: my $select;
362: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
363: $options .= "<option $select>$i</option>\n";
364: }
365:
1.89 albertel 366: # Get list of recent roles and display with checkbox in front
367: my $roles_check_list = '';
368: my $role_key='';
369: if ($env{'environment.recentroles'}) {
370: my %recent_roles =
371: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 372: my %frozen_roles =
373: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 374:
1.93 albertel 375: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 376: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
377:
1.89 albertel 378: $roles_check_list .=
379: &Apache::loncommon::start_data_table().
380: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 381: "<th>".&mt('Freeze '.$role)."</th>".
382: "<th>".&mt($role)."</td>".
1.89 albertel 383: &Apache::loncommon::end_data_table_header_row().
384: "\n";
385: my $count;
1.92 albertel 386: foreach $role_key (@sorted_roles) {
1.89 albertel 387: my $checked = "";
388: my $value = $recent_roles{$role_key};
1.91 albertel 389: if ($frozen_roles{$role_key}) {
1.159 bisitz 390: $checked = ' checked="checked"';
1.89 albertel 391: }
392: $count++;
393: $roles_check_list .=
394: &Apache::loncommon::start_data_table_row().
395: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 396: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 397: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
398: "<td><label for=\"freezeroles$count\">".
1.92 albertel 399: "$role_text{$role_key}</label></td>".
1.89 albertel 400: &Apache::loncommon::end_data_table_row(). "\n";
401: }
402: $roles_check_list .= "</table>\n";
403: }
404:
405: $r->print('
1.96 albertel 406: <p>'.&mt('Some LON-CAPA users have a long list of '.$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 407: </p>
1.160 bisitz 408: <form name="prefs" action="/adm/preferences" method="post">
1.50 albertel 409: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.181 wenzelju 410: <br />'.
411: '<h2>'.&mt('Recent '.$role.'s Hotlist').'</h2>'.
412: &Apache::lonhtmlcommon::start_pick_box().
413: &Apache::lonhtmlcommon::row_title('<label for="Hotlist">'.&mt('Enable Recent '.$role.'s Hotlist').'</label>').
414: '<input id="Hotlist" type="checkbox"'.$checked.' name="recentroles" value="true" />'.
415: &Apache::lonhtmlcommon::row_closure().
416: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
417: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
418: $options.
419: '</select>'.
420: &Apache::lonhtmlcommon::row_closure(1).
421: &Apache::lonhtmlcommon::end_pick_box().
422: '<br/><h2>'.&mt('Freeze Roles').'</h2>'.
423: '<p>'.&mt('This list below can be used to <q>freeze</q> '.$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 424: </p>
425: '.$roles_check_list.'
1.50 albertel 426: <br />
1.136 schafran 427: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 428: </form>');
1.50 albertel 429: }
430:
1.92 albertel 431: sub rolespref_get_role_text {
432: # Get a line of text for each role
433: my ($roles) = @_;
434: my %roletext = ();
435:
436: foreach my $item (@$roles) {
437: # get course information
438: my ($role,$rest) = split(/\./, $item);
1.93 albertel 439: my $trole = "";
440: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 441: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
442: my $tother = '-';
1.93 albertel 443: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 444: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
445: $tother = " - ".$newhash{'description'};
446: } elsif ($role =~ /dc/) {
447: $tother = "";
448: } else {
449: $tother = " - $other";
450: }
451:
452: my $section="";
453: if ($tsection) {
454: $section = " - Section/Group: $tsection";
455: }
456: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
457: }
458: return %roletext;
459: }
460:
1.50 albertel 461: sub verify_and_change_rolespref {
462: my $r = shift;
1.96 albertel 463: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 464: my $user = $env{'user.name'};
465: my $domain = $env{'user.domain'};
1.50 albertel 466: # Recent Roles Hotlist Flag
1.59 albertel 467: my $hotlist_flag = $env{'form.recentroles'};
468: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 469: my $message='<hr />';
1.50 albertel 470: if ($hotlist_flag) {
471: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 472: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 473: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 474: } else {
475: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 476: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 477: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 478: }
479: if ($hotlist_n) {
480: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 481: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 482: }
483:
484: # Get list of froze roles and list of recent roles
485: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
486: my %freeze = ();
1.92 albertel 487: my %roletext = ();
488:
1.89 albertel 489: foreach my $key (@freeze_list) {
1.91 albertel 490: $freeze{$key}='1';
1.89 albertel 491: }
1.92 albertel 492:
1.89 albertel 493: my %recent_roles =
494: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 495: my %frozen_roles =
496: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 497: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 498:
499: # Unset any roles that were previously frozen but aren't in list
500: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 501: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 502: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 503: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 504: }
505: }
506:
507: # Freeze selected roles
508: foreach my $role_key (@freeze_list) {
1.91 albertel 509: if (!$frozen_roles{$role_key}) {
1.154 www 510: $message .= "<br />".
1.158 bisitz 511: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 512: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 513: $role_key,' ',1);
1.50 albertel 514: }
515: }
1.158 bisitz 516: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 517: &print_main_menu($r, $message);
1.50 albertel 518: }
519:
520:
1.28 www 521:
522: ################################################################
1.9 matthew 523: # Anonymous Discussion Name Change Subroutines #
524: ################################################################
1.5 www 525: sub screennamechanger {
526: my $r = shift;
1.59 albertel 527: my $user = $env{'user.name'};
528: my $domain = $env{'user.domain'};
1.14 www 529: my %userenv = &Apache::lonnet::get
530: ('environment',['screenname','nickname']);
1.6 www 531: my $screenname=$userenv{'screenname'};
1.14 www 532: my $nickname=$userenv{'nickname'};
1.126 droeschl 533: Apache::lonhtmlcommon::add_breadcrumb(
534: { href => '/adm/preferences?action=changescreenname',
535: text => 'Change Screen Name'});
1.147 schafran 536: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 537: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 538: $r->print('<p>'
539: .&mt('Change the name that is displayed in your posts.')
540: .'</p>'
541: );
542: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
543: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
544: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 545: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 546: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
547: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 548: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 549: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
550: .&Apache::lonhtmlcommon::row_closure()
551: .&Apache::lonhtmlcommon::row_title()
552: .'<input type="submit" value="'.&mt('Save').'" />'
553: .&Apache::lonhtmlcommon::row_closure(1)
554: .&Apache::lonhtmlcommon::end_pick_box()
555: .'</form>'
556: );
1.5 www 557: }
1.6 www 558:
559: sub verify_and_change_screenname {
560: my $r = shift;
1.59 albertel 561: my $user = $env{'user.name'};
562: my $domain = $env{'user.domain'};
1.14 www 563: # Screenname
1.59 albertel 564: my $newscreen = $env{'form.screenname'};
1.14 www 565: $newscreen=~s/[^ \w]//g;
1.6 www 566: my $message='';
567: if ($newscreen) {
1.7 www 568: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 569: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 570: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 571: } else {
572: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 573: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 574: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 575: }
1.14 www 576: # Nickname
577: $message.='<br />';
1.59 albertel 578: $newscreen = $env{'form.nickname'};
1.14 www 579: $newscreen=~s/[^ \w]//g;
580: if ($newscreen) {
581: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 582: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 583: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 584: } else {
585: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 586: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 587: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 588: }
1.68 www 589: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 590: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 591: &print_main_menu($r, $message);
1.20 www 592: }
593:
594: ################################################################
1.192 raeburn 595: # Icon Subroutines #
596: ################################################################
597: sub iconchanger {
598: my $r = shift;
599: &Apache::lonhtmlcommon::add_breadcrumb(
600: { href => '/adm/preferences?action=changeicons',
601: text => 'Change Menu Display'});
602: $r->print(Apache::loncommon::start_page('Page Display Settings'));
603: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
604:
605: my $user = $env{'user.name'};
606: my $domain = $env{'user.domain'};
607: my %userenv = &Apache::lonnet::get('environment',['icons']);
608: my $iconic='checked="checked"';
609: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
610: if ($userenv{'icons'} eq 'classic') {
611: $iconic='';
612: $classic='<div class="LC_info">'.
613: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
614: }
615: if ($userenv{'icons'} eq 'iconsonly') {
616: $onlyicon='checked="checked"';
617: $iconic='';
618: }
619: my $change=&mt('Save');
620: my %lt = &icon_options();
621: my ($inlinetools,$toolsorder) = &icon_previews();
622: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
623: foreach my $tool (@{$toolsorder}) {
624: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
625: split(/\&/,$inlinetools->{$tool});
626: $iconic_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /><span class="LC_menubuttons_inline_text">'.$top.(' ' x 2).'</span></a></li>';
627: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
628: }
629: }
630: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
631: '<ul>'.
632: $iconsonly_preview.
633: '</ul></li></ul>';
634: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
635: '<ul>'.
636: $iconic_preview.
637: '</ul></li></ul>';
638: $r->print(<<ENDSCREEN);
639: $classic
640: <form name="prefs" action="/adm/preferences" method="post">
641: <input type="hidden" name="action" value="verify_and_change_icons" />
642: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
643: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
644: <input type="submit" value="$change" />
645: </form>
646: ENDSCREEN
647: }
648:
649: sub verify_and_change_icons {
650: my $r = shift;
651: my $user = $env{'user.name'};
652: my $domain = $env{'user.domain'};
653: my $newicons = $env{'form.menumode'};
654: my %lt = &icon_options();
655: my $newchoice = $newicons;
656: if ($lt{$newicons}) {
657: $newchoice = $lt{$newicons};
658: }
659: &Apache::lonnet::put('environment',{'icons' => $newicons});
660: &Apache::lonnet::appenv({'environment.icons' => $newicons});
661: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
662: $message=&Apache::loncommon::confirmwrapper($message);
663: &print_main_menu($r, $message);
664: }
665:
666: sub icon_options {
667: return &Apache::lonlocal::texthash(
668: iconic => 'Use icons and text',
669: iconsonly => 'Use icons only',
670: );
671: }
672:
673: sub icon_previews {
674: my %icon_text = (
675: annotate => 'Notes',
676: wishlist => 'Wishlist',
677: catalog => 'Info',
678: evaluate => 'Evaluate',
679: feedback => 'Communicate',
680: printout => 'Print',
681: );
682: my %inlinetools = (
683: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
684: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist",
685: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
686: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
687: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
688: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
689: );
690: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
691: return (\%inlinetools,\@toolsorder);
692: }
693:
694: ################################################################
1.105 www 695: # Clicker Subroutines #
696: ################################################################
697:
698: sub clickerchanger {
699: my $r = shift;
1.152 www 700: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 701: { href => '/adm/preferences?action=changeclicker',
702: text => 'Register Clicker'});
1.147 schafran 703: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 704: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 705: my $user = $env{'user.name'};
706: my $domain = $env{'user.domain'};
707: my %userenv = &Apache::lonnet::get
708: ('environment',['clickers']);
709: my $clickers=$userenv{'clickers'};
710: $clickers=~s/\,/\n/gs;
711: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 712: my $change=&mt('Save');
1.114 bisitz 713: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 714: $r->print(<<ENDSCREEN);
715: <form name="prefs" action="/adm/preferences" method="post">
716: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 717: <label>$helplink<br /><br />$text<br />
1.108 www 718: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 719: </label>
1.151 bisitz 720: <br />
1.105 www 721: <input type="submit" value="$change" />
722: </form>
723: ENDSCREEN
724: }
725:
726: sub verify_and_change_clicker {
727: my $r = shift;
728: my $user = $env{'user.name'};
729: my $domain = $env{'user.domain'};
730: my $newclickers = $env{'form.clickers'};
1.108 www 731: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 732: $newclickers=~tr/a-z/A-Z/;
1.108 www 733: $newclickers=~s/[\:\-]+/\-/g;
734: $newclickers=~s/\,+/\,/g;
1.105 www 735: $newclickers=~s/^\,//;
736: $newclickers=~s/\,$//;
737: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 738: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 739: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
740: $message=&Apache::loncommon::confirmwrapper($message);
741: &print_main_menu($r, $message);
1.105 www 742: }
743:
1.119 www 744: ################################################################
745: # Domcoord Access Subroutines #
746: ################################################################
747:
748: sub domcoordchanger {
749: my $r = shift;
1.154 www 750: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 751: { href => '/adm/preferences?action=changedomcoord',
752: text => 'Restrict Domain Coordinator Access'});
753: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
754: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 755: my $user = $env{'user.name'};
756: my $domain = $env{'user.domain'};
757: my %userenv = &Apache::lonnet::get
1.120 www 758: ('environment',['domcoord.author']);
1.119 www 759: my $constchecked='';
760: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 761: $constchecked=' checked="checked"';
1.119 www 762: }
1.120 www 763: my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
1.119 www 764: my $construction=&mt('Block access to construction space');
1.136 schafran 765: my $change=&mt('Save');
1.119 www 766: $r->print(<<ENDSCREEN);
767: <form name="prefs" action="/adm/preferences" method="post">
768: <input type="hidden" name="action" value="verify_and_change_domcoord" />
769: $text<br />
1.159 bisitz 770: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 771: <input type="submit" value="$change" />
772: </form>
773: ENDSCREEN
774: }
775:
776: sub verify_and_change_domcoord {
777: my $r = shift;
778: my $user = $env{'user.name'};
779: my $domain = $env{'user.domain'};
1.120 www 780: my %domcoord=('domcoord.author' => '');
1.119 www 781: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
782: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 783: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 784: my $status='';
785: if ($domcoord{'domcoord.author'} eq 'blocked') {
786: $status=&mt('on');
787: } else {
788: $status=&mt('off');
789: }
790: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
791: $message=&Apache::loncommon::confirmwrapper($message);
792: &print_main_menu($r,$message);
1.119 www 793: }
794:
1.118 www 795: #################################################################
796: ## Lock Subroutines #
797: #################################################################
798:
799: sub lockwarning {
800: my $r = shift;
801: my $title=&mt('Action locked');
802: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
803: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
804: my ($num,%which)=&Apache::lonnet::get_locks();
805: my $which='';
806: foreach my $id (keys %which) {
807: $which.='<li>'.$which{$id}.'</li>';
808: }
809: my $change=&mt('Override');
810: $r->print(<<ENDSCREEN);
811: <form name="prefs" action="/adm/preferences" method="post">
812: <input type="hidden" name="action" value="verify_and_change_locks" />
813: <h1>$title</h1>
814: $texttop
815: <ul>
816: $which
817: </ul>
818: $textbottom
819: <input type="submit" value="$change" />
820: </form>
821: ENDSCREEN
822: }
823:
824: sub verify_and_change_lockwarning {
825: my $r = shift;
826: &Apache::lonnet::remove_all_locks();
827: $r->print(&mt('Cleared locks.'));
828: }
829:
830:
1.105 www 831: ################################################################
1.20 www 832: # Message Forward #
833: ################################################################
834:
835: sub msgforwardchanger {
1.102 raeburn 836: my ($r,$message) = @_;
1.59 albertel 837: my $user = $env{'user.name'};
838: my $domain = $env{'user.domain'};
1.102 raeburn 839: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 840: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 841: my %lt = &Apache::lonlocal::texthash(
842: all => 'All',
843: crit => 'Critical only',
844: reg => 'Non-critical only',
1.175 raeburn 845: foad => 'Forward to account(s)',
846: fwdm => 'Forward messages to other account(s) in LON-CAPA',
847: noti => 'E-mail notification of LON-CAPA messages',
1.110 bisitz 848: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.175 raeburn 849: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.110 bisitz 850: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.136 schafran 851: chg => 'Save',
1.104 raeburn 852: email => 'The e-mail address entered in row ',
1.102 raeburn 853: notv => 'is not a valid e-mail address',
1.103 raeburn 854: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 855: prme => 'Back',
1.102 raeburn 856: );
1.126 droeschl 857: Apache::lonhtmlcommon::add_breadcrumb(
858: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 859: text => 'Messages & Notifications'});
1.178 bisitz 860: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
861: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 862: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
863: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
864: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 865: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
866: my %allnot = &get_notifications(\%userenv);
867: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
868: my $jscript = qq|
1.148 bisitz 869: <script type="text/javascript" language="JavaScript">
1.102 raeburn 870: function validate() {
871: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 872: var checkaddress = 0;
1.102 raeburn 873: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 874: var rownum = i+1;
1.102 raeburn 875: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 876: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 877: checkaddress = 1;
1.104 raeburn 878: }
1.102 raeburn 879: } else {
880: if (document.prefs.elements['add_notify_'+i].checked == true) {
881: checkaddress = 1;
882: }
883: }
1.104 raeburn 884: if (checkaddress == 1) {
1.102 raeburn 885: var addr = document.prefs.elements['address_'+i].value;
886: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 887: var multimsg = '';
888: if (addr.indexOf(",") >= 0) {
889: multimsg = "\\n($lt{'toen'}).";
890: }
1.110 bisitz 891: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 892: return;
893: }
894: }
895: }
896: document.prefs.submit();
897: }
1.104 raeburn 898:
899: function address_changes (adnum) {
900: if (!document.prefs.elements['del_notify_'+adnum].checked) {
901: document.prefs.elements['modify_notify_'+adnum].checked = true;
902: }
903: }
904:
905: function new_address(adnum) {
906: document.prefs.elements['add_notify_'+adnum].checked = true;
907: }
908:
909: function delete_address(adnum) {
910: if (document.prefs.elements['del_notify_'+adnum].checked) {
911: document.prefs.elements['modify_notify_'+adnum].checked = false;
912: }
913: }
914:
915: function modify_address(adnum) {
916: if (document.prefs.elements['modify_notify_'+adnum].checked) {
917: document.prefs.elements['del_notify_'+adnum].checked = false;
918: }
919: }
920:
1.102 raeburn 921: $validatescript
922: </script>
923: |;
1.20 www 924: $r->print(<<ENDMSG);
1.102 raeburn 925: $jscript
926: $message
1.175 raeburn 927: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 928: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 929: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 930: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 931: <input type="text" size="40" value="$msgforward" name="msgforward" />
932: <br /><br />
1.113 raeburn 933: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 934: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 935: ENDMSG
936: my @sortforwards = sort (keys(%allnot));
937: my $output = &Apache::loncommon::start_data_table().
938: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 939: '<th> </th>'.
1.102 raeburn 940: '<th>'.&mt('Action').'</th>'.
941: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 942: &mt('Types of message for which notification is sent').
943: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 944: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 945: &Apache::loncommon::end_data_table_header_row();
946: my $num = 0;
1.104 raeburn 947: my $counter = 1;
1.102 raeburn 948: foreach my $item (@sortforwards) {
949: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 950: '<td><b>'.$counter.'</b></td>'.
951: '<td><span class="LC_nobreak"><label>'.
952: '<input type="checkbox" name="modify_notify_'.
953: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
954: &mt('Modify').'</label></span> '.
955: '<span class="LC_nobreak"><label>'.
956: '<input type="checkbox" name="del_notify_'.$num.
957: '" onclick="javscript:delete_address('."'$num'".')" />'.
958: &mt('Delete').'</label></span></td>'.
1.102 raeburn 959: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 960: $num.'" onFocus="javascript:address_changes('."'$num'".
961: ')" /></td><td>';
1.102 raeburn 962: my %chk;
963: if (defined($allnot{$item}{'crit'})) {
964: if (defined($allnot{$item}{'reg'})) {
965: $chk{'all'} = 'checked="checked" ';
966: } else {
967: $chk{'crit'} = 'checked="checked" ';
968: }
969: } else {
970: $chk{'reg'} = 'checked="checked" ';
971: }
972: foreach my $type ('all','crit','reg') {
973: $output .= '<span class="LC_nobreak"><label>'.
974: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 975: '" value="'.$type.'" '.$chk{$type}.
976: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 977: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 978: }
979: my $htmlon = '';
980: my $htmloff = '';
981: if (grep/^\Q$item\E/,@allow_html) {
982: $htmlon = 'checked="checked" ';
983: } else {
984: $htmloff = 'checked="checked" ';
985: }
986: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 987: '" value="1" '.$htmlon.
988: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 989: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 990: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 991: $htmloff. ' onchange="javascript:address_changes('."'$num'".
992: ')" />'.
993: &mt('No').'</label></td>'.
1.102 raeburn 994: &Apache::loncommon::end_data_table_row();
995: $num ++;
1.104 raeburn 996: $counter ++;
1.102 raeburn 997: }
998: my %defchk = (
999: all => 'checked="checked" ',
1000: crit => '',
1001: reg => '',
1002: );
1003: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1004: '<td><b>'.$counter.'</b></td>'.
1005: '<td><span class="LC_nobreak"><label>'.
1006: '<input type="checkbox" name="add_notify_'.$num.
1007: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1008: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 1009: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1010: foreach my $type ('all','crit','reg') {
1011: $output .= '<span class="LC_nobreak"><label>'.
1012: '<input type="radio" name="notify_type_'.$num.
1013: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1014: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1015: }
1016: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1017: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1018: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1019: ' checked="checked" />'.
1020: &mt('No').'</label></td>'.
1021: &Apache::loncommon::end_data_table_row().
1022: &Apache::loncommon::end_data_table();
1023: $num ++;
1024: $r->print($output);
1025: $r->print(qq|
1.113 raeburn 1026: <br /><hr />
1.102 raeburn 1027: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1028: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1029: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1030: </form>
1.102 raeburn 1031: |);
1032:
1033: }
1034:
1035: sub get_notifications {
1036: my ($userenv) = @_;
1037: my %allnot;
1038: my @critnot = split(/,/,$userenv->{'critnotification'});
1039: my @regnot = split(/,/,$userenv->{'notification'});
1040: foreach my $item (@critnot) {
1041: $allnot{$item}{crit} = 1;
1042: }
1043: foreach my $item (@regnot) {
1044: $allnot{$item}{reg} = 1;
1045: }
1046: return %allnot;
1.20 www 1047: }
1048:
1049: sub verify_and_change_msgforward {
1050: my $r = shift;
1.59 albertel 1051: my $user = $env{'user.name'};
1052: my $domain = $env{'user.domain'};
1.20 www 1053: my $newscreen = '';
1054: my $message='';
1.182 raeburn 1055: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1056: my ($msuser,$msdomain);
1057: if ($recip =~ /:/) {
1058: ($msuser,$msdomain)=split(':',$recip);
1059: } else {
1060: ($msuser,$msdomain)=split(/\@/,$recip);
1061: }
1.95 albertel 1062: $msuser = &LONCAPA::clean_username($msuser);
1063: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1064: if (($msuser) && ($msdomain)) {
1065: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1066: $newscreen.=$msuser.':'.$msdomain.',';
1067: } else {
1068: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1069: }
1.20 www 1070: }
1071: }
1072: $newscreen=~s/\,$//;
1073: if ($newscreen) {
1074: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1075: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1076: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1077: } else {
1078: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1079: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1080: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1081: }
1.102 raeburn 1082: my $critnotification;
1083: my $notification;
1084: my $notify_with_html;
1085: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1086: my $totaladdresses = 0;
1.102 raeburn 1087: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1088: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1089: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1090: ($i<$lastnotify))) {
1091: if (defined($env{'form.address_'.$i})) {
1092: if ($env{'form.notify_type_'.$i} eq 'all') {
1093: $critnotification .= $env{'form.address_'.$i}.',';
1094: $notification .= $env{'form.address_'.$i}.',';
1095: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1096: $critnotification .= $env{'form.address_'.$i}.',';
1097: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1098: $notification .= $env{'form.address_'.$i}.',';
1099: }
1100: if ($env{'form.html_'.$i} eq '1') {
1101: $notify_with_html .= $env{'form.address_'.$i}.',';
1102: }
1.104 raeburn 1103: $totaladdresses ++;
1.102 raeburn 1104: }
1105: }
1106: }
1107: $critnotification =~ s/,$//;
1108: $critnotification=~s/\s//gs;
1109: $notification =~ s/,$//;
1.20 www 1110: $notification=~s/\s//gs;
1.102 raeburn 1111: $notify_with_html =~ s/,$//;
1112: $notify_with_html =~ s/\s//gs;
1.20 www 1113: if ($notification) {
1114: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1115: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1116: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1117: } else {
1118: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1119: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1120: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1121: }
1122: if ($critnotification) {
1123: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1124: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1125: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1126: } else {
1127: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1128: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1129: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1130: }
1131: if ($critnotification || $notification) {
1132: if ($notify_with_html) {
1133: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1134: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1135: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1136: } else {
1137: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1138: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1139: if ($totaladdresses == 1) {
1.180 wenzelju 1140: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1141: } else {
1.180 wenzelju 1142: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1143: }
1.102 raeburn 1144: }
1145: } else {
1146: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1147: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1148: }
1.109 albertel 1149: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1150: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1151: &msgforwardchanger($r,$message);
1.6 www 1152: }
1153:
1.12 www 1154: ################################################################
1.19 www 1155: # Colors #
1.12 www 1156: ################################################################
1157:
1.19 www 1158: sub colorschanger {
1.12 www 1159: my $r = shift;
1.126 droeschl 1160: Apache::lonhtmlcommon::add_breadcrumb(
1161: { href => '/adm/preferences?action=changecolors',
1162: text => 'Change Colors'});
1.147 schafran 1163: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1164: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1165: # figure out colors
1.80 albertel 1166: my $function=&Apache::loncommon::get_users_function();
1.19 www 1167: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1168: my %colortypes=&Apache::lonlocal::texthash(
1169: 'pgbg' => 'Page Background Color',
1170: 'tabbg' => 'Header Background Color',
1171: 'sidebg' => 'Header Border Color',
1172: 'font' => 'Font Color',
1173: 'fontmenu' => 'Font Menu Color',
1174: 'link' => 'Un-Visited Link Color',
1175: 'vlink' => 'Visited Link Color',
1176: 'alink' => 'Active Link Color',
1177: );
1.82 albertel 1178: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1179: my $chtable='';
1.22 matthew 1180: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1181: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1182: $chtable.=&Apache::loncommon::start_data_table_row().
1.83 albertel 1183: '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
1.19 www 1184: '"> </td><td><input name="'.$item.
1.21 www 1185: '" size="10" value="'.$curcol.
1186: '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
1.19 www 1187: "','".$curcol."','"
1.157 bisitz 1188: .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
1.83 albertel 1189: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1190: }
1.82 albertel 1191: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1192: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1193: my $savebutton = &mt('Save');
1194: my $resetbutton = &mt('Reset All');
1195: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.19 www 1196: $r->print(<<ENDCOL);
1.148 bisitz 1197: <script type="text/javascript" language="JavaScript">
1.19 www 1198:
1.23 matthew 1199: $pjump_def
1.19 www 1200:
1201: function psub() {
1.196 www 1202: modalWindow.close();
1.19 www 1203: if (document.parmform.pres_marker.value!='') {
1.21 www 1204: if (document.parmform.pres_type.value!='') {
1.77 albertel 1205: eval('document.prefs.'+
1.21 www 1206: document.parmform.pres_marker.value+
1.19 www 1207: '.value=document.parmform.pres_value.value;');
1.21 www 1208: }
1.19 www 1209: } else {
1210: document.parmform.pres_value.value='';
1211: document.parmform.pres_marker.value='';
1212: }
1213: }
1214:
1215:
1216: </script>
1.21 www 1217: <form name="parmform">
1218: <input type="hidden" name="pres_marker" />
1219: <input type="hidden" name="pres_type" />
1220: <input type="hidden" name="pres_value" />
1221: </form>
1.88 albertel 1222: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1223: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1224: $start_data_table
1.19 www 1225: $chtable
1.82 albertel 1226: $end_data_table
1.19 www 1227: </table>
1.157 bisitz 1228: <p>
1229: <input type="submit" value="$savebutton" />
1230: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1231: </p>
1.12 www 1232: </form>
1.19 www 1233: ENDCOL
1.12 www 1234: }
1235:
1.19 www 1236: sub verify_and_change_colors {
1.12 www 1237: my $r = shift;
1.19 www 1238: # figure out colors
1.80 albertel 1239: my $function=&Apache::loncommon::get_users_function();
1.19 www 1240: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1241: my %colortypes=&Apache::lonlocal::texthash(
1242: 'pgbg' => 'Page Background Color',
1243: 'tabbg' => 'Header Background Color',
1244: 'sidebg' => 'Header Border Color',
1245: 'font' => 'Font Color',
1246: 'fontmenu' => 'Font Menu Color',
1247: 'link' => 'Un-Visited Link Color',
1248: 'vlink' => 'Visited Link Color',
1249: 'alink' => 'Active Link Color',
1250: );
1.19 www 1251:
1.12 www 1252: my $message='';
1.21 www 1253: foreach my $item (keys %colortypes) {
1.59 albertel 1254: my $color=$env{'form.'.$item};
1.21 www 1255: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1256: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1257: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1258: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1259: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1260: .'<br />';
1.21 www 1261: } else {
1262: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1263: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1264: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1265: .'<br />';
1.21 www 1266: }
1267: }
1.158 bisitz 1268: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1269:
1.84 albertel 1270: my $now = time;
1271: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1272: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1273:
1.152 www 1274: &print_main_menu($r, $message);
1.12 www 1275: }
1276:
1.4 matthew 1277: ######################################################
1278: # password handler subroutines #
1279: ######################################################
1.3 matthew 1280: sub passwordchanger {
1.94 raeburn 1281: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1282: # This function is a bit of a mess....
1.3 matthew 1283: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1284: $errormessage = ($errormessage || '');
1.193 raeburn 1285: my ($user,$domain,$currentpass);
1.152 www 1286: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1287: { href => '/adm/preferences?action=changepass',
1288: text => 'Change Password'});
1.144 raeburn 1289: unless ($caller eq 'reset_by_email') {
1.147 schafran 1290: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1291: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1292: }
1.94 raeburn 1293: if ((!defined($caller)) || ($caller eq 'preferences')) {
1294: $user = $env{'user.name'};
1295: $domain = $env{'user.domain'};
1296: if (!defined($caller)) {
1297: $caller = 'preferences';
1298: }
1299: } elsif ($caller eq 'reset_by_email') {
1300: my %data = &Apache::lonnet::tmpget($mailtoken);
1301: if (keys(%data) == 0) {
1.155 bisitz 1302: $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1303: ,'<a href="/adm/resetpw">','</a>')
1304: );
1.94 raeburn 1305: return;
1306: }
1307: if (defined($data{time})) {
1308: if (time - $data{'time'} < 7200) {
1309: $user = $data{'username'};
1310: $domain = $data{'domain'};
1311: $currentpass = $data{'temppasswd'};
1312: } else {
1313: $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
1314: return;
1315: }
1316: } else {
1317: $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
1318: return;
1319: }
1.193 raeburn 1320: if (&Apache::lonnet::domain($domain) eq '') {
1321: $domain = $r->dir_config('lonDefDomain');
1322: }
1323: } else {
1.94 raeburn 1324: $r->print(&mt('Page requested in unexpected context').'<br />');
1325: return;
1326: }
1.3 matthew 1327: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1328: # Check for authentication types that allow changing of the password.
1329: return if ($currentauth !~ /^(unix|internal):/);
1330: #
1331: # Generate keys
1332: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1333: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1334: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1335: # Store the keys in the log files
1.3 matthew 1336: my $lonhost = $r->dir_config('lonHostID');
1337: my $logtoken=Apache::lonnet::reply('tmpput:'
1338: .$ukey_cpass . $lkey_cpass .'&'
1339: .$ukey_npass1 . $lkey_npass1.'&'
1340: .$ukey_npass2 . $lkey_npass2,
1341: $lonhost);
1.4 matthew 1342: # Hexify the keys for output as javascript variables
1.94 raeburn 1343: my %hexkey;
1344: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1345: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1346: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1347: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1348: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1349: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1350: # Output javascript to deal with passwords
1.4 matthew 1351: # Output DES javascript
1.3 matthew 1352: {
1353: my $include = $r->dir_config('lonIncludes');
1354: my $jsh=Apache::File->new($include."/londes.js");
1355: $r->print(<$jsh>);
1356: }
1.94 raeburn 1357: $r->print(&jscript_send($caller));
1.3 matthew 1358: $r->print(<<ENDFORM);
1.94 raeburn 1359: $errormessage
1360:
1361: <p>
1362: <!-- We separate the forms into 'server' and 'client' in order to
1363: ensure that unencrypted passwords will not be sent out by a
1364: crappy browser -->
1365: ENDFORM
1366: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1367: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1368:
1369: #
1370: return;
1371: }
1372:
1373: sub jscript_send {
1374: my ($caller) = @_;
1375: my $output = qq|
1.148 bisitz 1376: <script type="text/javascript" language="JavaScript">
1.3 matthew 1377:
1378: function send() {
1379: uextkey=this.document.client.elements.ukey_cpass.value;
1380: lextkey=this.document.client.elements.lkey_cpass.value;
1381: initkeys();
1382:
1.52 raeburn 1383: this.document.pserver.elements.currentpass.value
1.3 matthew 1384: =crypted(this.document.client.elements.currentpass.value);
1385:
1386: uextkey=this.document.client.elements.ukey_npass1.value;
1387: lextkey=this.document.client.elements.lkey_npass1.value;
1388: initkeys();
1.52 raeburn 1389: this.document.pserver.elements.newpass_1.value
1.3 matthew 1390: =crypted(this.document.client.elements.newpass_1.value);
1391:
1392: uextkey=this.document.client.elements.ukey_npass2.value;
1393: lextkey=this.document.client.elements.lkey_npass2.value;
1394: initkeys();
1.52 raeburn 1395: this.document.pserver.elements.newpass_2.value
1.3 matthew 1396: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1397: |;
1398: if ($caller eq 'reset_by_email') {
1399: $output .= qq|
1400: this.document.pserver.elements.uname.value =
1401: this.document.client.elements.uname.value;
1402: this.document.pserver.elements.udom.value =
1403: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1404: this.document.pserver.elements.email.value =
1405: this.document.client.elements.email.value;
1.94 raeburn 1406: |;
1407: }
1408: $ output .= qq|
1.52 raeburn 1409: this.document.pserver.submit();
1.3 matthew 1410: }
1411: </script>
1.94 raeburn 1412: |;
1413: }
1.3 matthew 1414:
1.94 raeburn 1415: sub client_form {
1416: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1417: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1418: 'email' => 'E-mail Address',
1.99 www 1419: 'username' => 'Username',
1420: 'domain' => 'Domain',
1421: 'currentpass' => 'Current Password',
1422: 'newpass' => 'New Password',
1423: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1424: 'changepass' => 'Save',
1425: );
1.99 www 1426:
1.164 bisitz 1427: my $output = '<form name="client">'
1428: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1429: if ($caller eq 'reset_by_email') {
1.164 bisitz 1430: $output .= &Apache::lonhtmlcommon::row_title(
1431: '<label for="email">'.$lt{'email'}.'</label>')
1432: .'<input type="text" name="email" size="30" />'
1433: .&Apache::lonhtmlcommon::row_closure()
1434: .&Apache::lonhtmlcommon::row_title(
1435: '<label for="uname">'.$lt{'username'}.'</label>')
1436: .'<input type="text" name="uname" size="15" />'
1437: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1438: .&Apache::lonhtmlcommon::row_closure()
1439: .&Apache::lonhtmlcommon::row_title(
1440: '<label for="udom">'.$lt{'domain'}.'</label>')
1441: .&Apache::loncommon::select_dom_form($defdom,'udom')
1442: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1443: } else {
1.164 bisitz 1444: $output .= &Apache::lonhtmlcommon::row_title(
1445: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1446: .'<input type="password" name="currentpass" size="10"/>'
1447: .&Apache::lonhtmlcommon::row_closure();
1448: }
1449: $output .= &Apache::lonhtmlcommon::row_title(
1450: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1451: .'<input type="password" name="newpass_1" size="10" />'
1452: .&Apache::lonhtmlcommon::row_closure()
1453: .&Apache::lonhtmlcommon::row_title(
1454: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1455: .'<input type="password" name="newpass_2" size="10" />'
1456: .&Apache::lonhtmlcommon::row_closure(1)
1457: .&Apache::lonhtmlcommon::end_pick_box();
1458: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1459: .qq|
1.94 raeburn 1460: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1461: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1462: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1463: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1464: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1465: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1466: </form>
1467: </p>
1.164 bisitz 1468: |;
1.94 raeburn 1469: return $output;
1470: }
1471:
1472: sub server_form {
1473: my ($logtoken,$caller,$mailtoken) = @_;
1474: my $action = '/adm/preferences';
1475: if ($caller eq 'reset_by_email') {
1476: $action = '/adm/resetpw';
1477: }
1478: my $output = qq|
1479: <form name="pserver" action="$action" method="post">
1480: <input type="hidden" name="logtoken" value="$logtoken" />
1481: <input type="hidden" name="currentpass" value="" />
1482: <input type="hidden" name="newpass_1" value="" />
1483: <input type="hidden" name="newpass_2" value="" />
1484: |;
1485: if ($caller eq 'reset_by_email') {
1486: $output .= qq|
1487: <input type="hidden" name="token" value="$mailtoken" />
1488: <input type="hidden" name="uname" value="" />
1489: <input type="hidden" name="udom" value="" />
1.173 raeburn 1490: <input type="hidden" name="email" value="" />
1.94 raeburn 1491:
1492: |;
1493: }
1494: $output .= qq|
1495: <input type="hidden" name="action" value="verify_and_change_pass" />
1496: </form>
1497: |;
1498: return $output;
1.3 matthew 1499: }
1500:
1501: sub verify_and_change_password {
1.94 raeburn 1502: my ($r,$caller,$mailtoken) = @_;
1503: my ($user,$domain,$homeserver);
1504: if ($caller eq 'reset_by_email') {
1505: $user = $env{'form.uname'};
1506: $domain = $env{'form.udom'};
1507: if ($user ne '' && $domain ne '') {
1508: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1509: if ($homeserver eq 'no_host') {
1.99 www 1510: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1511: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1512: $caller,$mailtoken);
1513: return 1;
1514: }
1515: } else {
1.99 www 1516: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1517: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1518: $caller,$mailtoken);
1519: return 1;
1520: }
1521: } else {
1522: $user = $env{'user.name'};
1523: $domain = $env{'user.domain'};
1524: $homeserver = $env{'user.home'};
1525: }
1.3 matthew 1526: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1527: # Check for authentication types that allow changing of the password.
1.94 raeburn 1528: if ($currentauth !~ /^(unix|internal):/) {
1529: if ($caller eq 'reset_by_email') {
1.99 www 1530: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1531: &mt("Authentication type for this user can not be changed by this mechanism").
1532: "</span>\n</p>",
1.94 raeburn 1533: $caller,$mailtoken);
1534: return 1;
1535: } else {
1536: return;
1537: }
1538: }
1.3 matthew 1539: #
1.59 albertel 1540: my $currentpass = $env{'form.currentpass'};
1541: my $newpass1 = $env{'form.newpass_1'};
1542: my $newpass2 = $env{'form.newpass_2'};
1543: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1544: # Check for empty data
1.4 matthew 1545: unless (defined($currentpass) &&
1546: defined($newpass1) &&
1547: defined($newpass2) ){
1.99 www 1548: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1549: &mt("One or more password fields were blank").
1550: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1551: return;
1552: }
1.16 albertel 1553: # Get the keys
1554: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1555: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1556: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1557: # I do not a have a better idea about how to handle this
1.94 raeburn 1558: my $tryagain_text = &mt('Please log out and try again.');
1559: if ($caller eq 'reset_by_email') {
1560: $tryagain_text = &mt('Please try again later.');
1561: }
1.101 albertel 1562: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1563: $r->print(<<ENDERROR);
1564: <p>
1.99 www 1565: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1566: </p>
1567: ENDERROR
1.4 matthew 1568: # Probably should log an error here
1.75 albertel 1569: return 1;
1.3 matthew 1570: }
1571: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1572: #
1.17 matthew 1573: $currentpass = &des_decrypt($ckey ,$currentpass);
1574: $newpass1 = &des_decrypt($n1key,$newpass1);
1575: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1576: #
1577: if ($caller eq 'reset_by_email') {
1578: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1579: if (keys(%data) == 0) {
1580: &passwordchanger($r,
1581: '<span class="LC_error">'.
1582: &mt('Could not verify current authentication.').' '.
1583: &mt('Please try again.').'</span>',$caller,$mailtoken);
1584: return 1;
1585: }
1.94 raeburn 1586: if ($currentpass ne $data{'temppasswd'}) {
1587: &passwordchanger($r,
1.99 www 1588: '<span class="LC_error">'.
1.110 bisitz 1589: &mt('Could not verify current authentication.').' '.
1590: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1591: return 1;
1592: }
1593: }
1.3 matthew 1594: if ($newpass1 ne $newpass2) {
1.4 matthew 1595: &passwordchanger($r,
1.99 www 1596: '<span class="LC_error">'.
1.110 bisitz 1597: &mt('The new passwords you entered do not match.').' '.
1598: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1599: return 1;
1.4 matthew 1600: }
1601: if (length($newpass1) < 7) {
1602: &passwordchanger($r,
1.99 www 1603: '<span class="LC_error">'.
1.110 bisitz 1604: &mt('Passwords must be a minimum of 7 characters long.').' '.
1605: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1606: return 1;
1.3 matthew 1607: }
1.4 matthew 1608: #
1609: # Check for bad characters
1610: my $badpassword = 0;
1611: foreach (split(//,$newpass1)) {
1612: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1613: }
1614: if ($badpassword) {
1615: # I can't figure out how to enter bad characters on my browser.
1.99 www 1616: my $errormessage ='<span class="LC_error">'.
1.110 bisitz 1617: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1618: &mt('Valid characters are').(<<"ENDERROR");
1619: : space and <br />
1.4 matthew 1620: <pre>
1621: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1622: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1623: </pre></span>
1.4 matthew 1624: ENDERROR
1.94 raeburn 1625: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1626: return 1;
1.4 matthew 1627: }
1628: #
1629: # Change the password (finally)
1630: my $result = &Apache::lonnet::changepass
1.94 raeburn 1631: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1632: # Inform the user the password has (not?) been changed
1.126 droeschl 1633: my $message;
1.4 matthew 1634: if ($result =~ /^ok$/) {
1.170 bisitz 1635: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1636: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1637: if ($caller eq 'reset_by_email') {
1638: $r->print($message.'<br />');
1639: } else {
1640: &print_main_menu($r, $message);
1641: }
1.4 matthew 1642: } else {
1643: # error error: run in circles, scream and shout
1.173 raeburn 1644: if ($caller eq 'reset_by_email') {
1645: if (!$result) {
1646: return 1;
1647: } else {
1648: return $result;
1649: }
1650: } else {
1651: $message = &Apache::lonhtmlcommon::confirm_success(
1652: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1653: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1654: &print_main_menu($r, $message);
1655: }
1.4 matthew 1656: }
1657: return;
1.3 matthew 1658: }
1659:
1.42 raeburn 1660: ################################################################
1661: # discussion display subroutines
1662: ################################################################
1663: sub discussionchanger {
1664: my $r = shift;
1.126 droeschl 1665: Apache::lonhtmlcommon::add_breadcrumb(
1666: { href => '/adm/preferences?action=changediscussions',
1667: text => 'Change Discussion Preferences'});
1.178 bisitz 1668: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1669: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1670: my $user = $env{'user.name'};
1671: my $domain = $env{'user.domain'};
1.42 raeburn 1672: my %userenv = &Apache::lonnet::get
1.43 raeburn 1673: ('environment',['discdisplay','discmarkread']);
1674: my $discdisp = 'allposts';
1675: my $discmark = 'onmark';
1676:
1677: if (defined($userenv{'discdisplay'})) {
1678: unless ($userenv{'discdisplay'} eq '') {
1679: $discdisp = $userenv{'discdisplay'};
1680: }
1681: }
1682: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1683: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1684: $discmark = $userenv{'discmarkread'};
1685: }
1686: }
1687:
1688: my $newdisp = 'unread';
1689: my $newmark = 'ondisp';
1690:
1691: my $function = &Apache::loncommon::get_users_function();
1692: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1693: $env{'user.domain'});
1.43 raeburn 1694: my %lt = &Apache::lonlocal::texthash(
1695: 'pref' => 'Display Preference',
1696: 'curr' => 'Current setting ',
1697: 'actn' => 'Action',
1.135 schafran 1698: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1699: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1700: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1701: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1702: 'allposts' => 'All posts',
1703: 'unread' => 'New posts only',
1704: 'ondisp' => 'Once displayed',
1.194 raeburn 1705: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1706: 'disa' => 'Posts displayed?',
1.194 raeburn 1707: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1708: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1709: 'chgt' => 'Change to '
1710: );
1711: my $dispchange = $lt{'unread'};
1712: my $markchange = $lt{'ondisp'};
1713: my $currdisp = $lt{'allposts'};
1714: my $currmark = $lt{'onmark'};
1715:
1716: if ($discdisp eq 'unread') {
1717: $dispchange = $lt{'allposts'};
1718: $currdisp = $lt{'unread'};
1719: $newdisp = 'allposts';
1720: }
1721:
1722: if ($discmark eq 'ondisp') {
1723: $markchange = $lt{'onmark'};
1724: $currmark = $lt{'ondisp'};
1725: $newmark = 'onmark';
1.42 raeburn 1726: }
1.171 raeburn 1727:
1.43 raeburn 1728: $r->print(<<"END");
1.88 albertel 1729: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1730: <input type="hidden" name="action" value="verify_and_change_discussion" />
1731: <br />
1.87 albertel 1732: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1733: END
1.158 bisitz 1734:
1735: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1736:
1.82 albertel 1737: $r->print(&Apache::loncommon::start_data_table());
1738: $r->print(<<"END");
1739: <tr>
1740: <th>$lt{'pref'}</th>
1741: <th>$lt{'curr'}</th>
1742: <th>$lt{'actn'}?</th>
1.43 raeburn 1743: </tr>
1.82 albertel 1744: END
1745: $r->print(&Apache::loncommon::start_data_table_row());
1746: $r->print(<<"END");
1.43 raeburn 1747: <td>$lt{'disa'}</td>
1748: <td>$lt{$discdisp}</td>
1.82 albertel 1749: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1750: END
1751: $r->print(&Apache::loncommon::end_data_table_row().
1752: &Apache::loncommon::start_data_table_row());
1753: $r->print(<<"END");
1.43 raeburn 1754: <td>$lt{'npmr'}</td>
1755: <td>$lt{$discmark}</td>
1.82 albertel 1756: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1757: </tr>
1.82 albertel 1758: END
1759: $r->print(&Apache::loncommon::end_data_table_row().
1760: &Apache::loncommon::end_data_table());
1.142 zhu 1761:
1.158 bisitz 1762: $r->print('<br />'
1763: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1764: .'</form>'
1765: );
1.42 raeburn 1766: }
1767:
1768: sub verify_and_change_discussion {
1769: my $r = shift;
1.59 albertel 1770: my $user = $env{'user.name'};
1771: my $domain = $env{'user.domain'};
1.42 raeburn 1772: my $message='';
1.59 albertel 1773: if (defined($env{'form.discdisp'}) ) {
1774: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1775: if ($newdisp eq 'unread') {
1.171 raeburn 1776: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1777: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1778: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1779: } else {
1.171 raeburn 1780: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1781: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1782: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1783: }
1784: }
1.59 albertel 1785: if (defined($env{'form.discmark'}) ) {
1786: my $newmark = $env{'form.newmark'};
1.43 raeburn 1787: if ($newmark eq 'ondisp') {
1.152 www 1788: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1789: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1790: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1791: } else {
1.194 raeburn 1792: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1793: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1794: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1795: }
1.42 raeburn 1796: }
1.158 bisitz 1797: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1798: &print_main_menu($r, $message);
1.42 raeburn 1799: }
1800:
1.63 raeburn 1801: ################################################################
1802: # Subroutines for page display on course access (Course Coordinators)
1803: ################################################################
1804: sub coursedisplaychanger {
1805: my $r = shift;
1.152 www 1806: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1807: { href => '/adm/preferences?action=changecourseinit',
1808: text => 'Change Course Init. Pref.'});
1809: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1810: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1811: my $user = $env{'user.name'};
1812: my $domain = $env{'user.domain'};
1.66 albertel 1813: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1814: my $currvalue = 'whatsnew';
1.73 albertel 1815: my $firstselect = '';
1816: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1817: if (exists($userenv{'course_init_display'})) {
1818: if ($userenv{'course_init_display'} eq 'firstres') {
1819: $currvalue = 'firstres';
1.73 albertel 1820: $firstselect = 'checked="checked"';
1821: $whatsnewselect = '';
1.71 raeburn 1822: }
1.63 raeburn 1823: }
1.134 bisitz 1824: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1825: firstres => 'First resource',
1.143 hauer 1826: whatsnew => "What's New Page",
1.71 raeburn 1827: );
1.134 bisitz 1828: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1829: my $whatsnew_on=&mt("Display the [_1]What's New Page[_2] - a summary of items in the course which require attention.",'<b>','</b>');
1.63 raeburn 1830:
1.134 bisitz 1831: $r->print('<br /><b>'
1832: .&mt('Set the default page to be displayed when you select a course role')
1833: .'</b> '
1834: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1835: .'<br />'
1.143 hauer 1836: .&mt("The global user preference you set for your courses can be overridden in an individual course by setting a course specific setting via the [_1]What's New Page[_2] in the course.",'<i>','</i>')
1.134 bisitz 1837: .'<br /><br />'
1838: );
1.63 raeburn 1839: $r->print(<<ENDLSCREEN);
1.88 albertel 1840: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1841: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1842: <br />
1.65 albertel 1843: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1844: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1845: ENDLSCREEN
1.140 schafran 1846: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1847: </form>');
1848: }
1849:
1850: sub verify_and_change_coursepage {
1851: my $r = shift;
1852: my $message='';
1853: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1854: 'defs' => 'Default now set',
1.71 raeburn 1855: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1856: 'ywbt' => 'you will be taken to the start of the course.',
1857: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1858: 'gtts' => 'Go to the start of the course',
1.146 hauer 1859: 'dasp' => "Display the What's New Page",
1.63 raeburn 1860: );
1861: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1862: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1863: if ($newdisp eq 'firstres') {
1.87 albertel 1864: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1865: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1866: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1867: } else {
1.87 albertel 1868: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1869: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1870: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1871: }
1.70 raeburn 1872: my $refpage = $env{'form.refpage'};
1.63 raeburn 1873: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1874: if ($newdisp eq 'firstres') {
1875: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1876: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1877: my ($furl,$ferr)=
1878: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1879: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1880: } else {
1.180 wenzelju 1881: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1882: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1883: }
1884: }
1.180 wenzelju 1885: $message = &Apache::lonhtmlcommon::confirm_success($message);
1886: $message = &Apache::loncommon::confirmwrapper($message);
1887: &print_main_menu($r,$message);
1.63 raeburn 1888: }
1889:
1.186 raeburn 1890: sub lockednameschanger {
1891: my $r = shift;
1892: &Apache::lonhtmlcommon::add_breadcrumb(
1893: { href => '/adm/preferences?action=changelockednames',
1894: text => 'Automatic name changes'});
1895: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1896: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1897: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1898: my $lockedname='';
1899: if (&can_toggle_namelocking()) {
1900: if ($userenv{'lockedname'}) {
1901: $lockedname = ' checked="checked"';
1902: }
1903: my %updateable;
1904: my %domconfig =
1905: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1906: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1907: if ($domconfig{'autoupdate'}{'run'}) {
1908: my @inststatuses = split(':',$env{'environment.inststatus'});
1909: unless (@inststatuses) {
1910: @inststatuses = ('default');
1911: }
1912: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1913: }
1914: }
1915: if (keys(%updateable)) {
1916: my %longnames = &Apache::lonlocal::texthash (
1917: firstname => 'First Name',
1918: middlename => 'Middle Name',
1919: lastname => 'Last Name',
1920: );
1921: my $text=&mt('By default, based on your institutional affiliation, your LON-CAPA account can be automatically updated nightly based on directory information from your institution.').'<br />'.&mt('The following may be updated, unless you disallow updates:').
1922: '<ul>';
1923: foreach my $item ('firstname','middlename','lastname') {
1924: if ($updateable{$item}) {
1925: $text .= '<li>'.$longnames{$item}.'</li>';
1926: }
1927: }
1928: $text .= '</ul>';
1929: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1930: my $change=&mt('Save');
1931: $r->print(<<ENDSCREEN);
1932: <form name="prefs" action="/adm/preferences" method="post">
1933: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1934: $text<br />
1935: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1936: <input type="submit" value="$change" />
1937: </form>
1938: ENDSCREEN
1939: } else {
1940: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1941: &print_main_menu($r,$message);
1942: }
1943: } else {
1944: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1945: &print_main_menu($r,$message);
1946: }
1947: }
1948:
1949: sub verify_and_change_lockednames {
1950: my $r = shift;
1951: my $message;
1952: if (&can_toggle_namelocking()) {
1953: my $newlockedname = $env{'form.lockednames'};
1954: $newlockedname =~ s/\D//g;
1955: my $currlockedname = $env{'environment.lockedname'};
1956: if ($newlockedname ne $currlockedname) {
1957: if ($newlockedname) {
1958: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
1959: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
1960: }
1961: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
1962: &Apache::lonnet::delenv('environment.lockedname');
1963: }
1964: }
1965: my $status='';
1966: if ($newlockedname) {
1967: $status=&mt('disallowed');
1968: } else {
1969: $status=&mt('allowed');
1970: }
1971: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
1972: $message=&Apache::loncommon::confirmwrapper($message);
1973: }
1974: &print_main_menu($r,$message);
1975: }
1976:
1.126 droeschl 1977: sub print_main_menu {
1978: my ($r, $message) = @_;
1979: # Determine current authentication method
1980: my $user = $env{'user.name'};
1981: my $domain = $env{'user.domain'};
1982: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1983:
1984: # build the data structure for menu generation
1985: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1986: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 1987: my %permissions;
1988: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
1989: $permissions{'aboutme'} = 'F';
1990: }
1.126 droeschl 1991: my @menu=
1992: ({ categorytitle=>'Personal Data',
1993: items =>[
1.141 weissno 1994: { linktext => 'Personal Information Page',
1.126 droeschl 1995: url => $aboutmeurl,
1.131 raeburn 1996: permission => $permissions{'aboutme'},
1.126 droeschl 1997: #help => 'Prefs_About_Me',
1998: icon => 'system-users.png',
1999: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2000: },
2001: { linktext => 'Screen Name',
2002: url => '/adm/preferences?action=changescreenname',
2003: permission => 'F',
2004: #help => 'Prefs_Screen_Name_Nickname',
2005: icon => 'preferences-desktop-font.png',
2006: linktitle => 'Change the name that is displayed in your posts.'
2007: },
2008: ]
2009: },
2010: { categorytitle=>'Content Display Settings',
2011: items =>[
2012: { linktext => 'Language',
2013: url => '/adm/preferences?action=changelanguages',
2014: permission => 'F',
2015: #help => 'Prefs_Language',
2016: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2017: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2018: },
1.128 droeschl 2019: { linktext => $role.' Page',
1.126 droeschl 2020: url => '/adm/preferences?action=changerolespref',
2021: permission => 'F',
2022: #help => '',
1.189 wenzelju 2023: icon => 'role_hotlist.png',
1.126 droeschl 2024: linktitle => 'Configure the roles hotlist.'
2025: },
1.177 raeburn 2026: { linktext => 'Math display settings',
1.126 droeschl 2027: url => '/adm/preferences?action=changetexenginepref',
2028: permission => 'F',
2029: #help => '',
1.188 wenzelju 2030: icon => 'dismath.png',
1.177 raeburn 2031: linktitle => 'Change how math is displayed.'
1.126 droeschl 2032: },
2033: ]
2034: },
1.185 droeschl 2035: { categorytitle=>'Page Display Settings',
2036: items =>[
2037: { linktext => 'Color Scheme',
2038: url => '/adm/preferences?action=changecolors',
2039: permission => 'F',
2040: #help => 'Change_Colors',
2041: icon => 'preferences-desktop-theme.png',
2042: linktitle => 'Change LON-CAPA default colors.'
2043: },
1.192 raeburn 2044: { linktext => 'Menu Display',
2045: url => '/adm/preferences?action=changeicons',
2046: permission => 'F',
2047: #help => '',
2048: icon => 'preferences-system-windows.png',
2049: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2050: }
1.185 droeschl 2051: ]
2052: },
1.178 bisitz 2053: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2054: items =>[
1.153 www 2055: { linktext => 'Messages & Notifications',
1.128 droeschl 2056: url => '/adm/preferences?action=changemsgforward',
2057: permission => 'F',
2058: #help => 'Prefs_Messages',
2059: icon => 'mail-reply-all.png',
2060: linktitle => 'Change messageforwarding or notifications settings.'
2061: },
2062: { linktext => 'Discussion Display',
2063: url => '/adm/preferences?action=changediscussions',
2064: permission => 'F',
2065: #help => 'Change_Discussion_Display',
1.191 riegler 2066: icon => 'chat.png',
1.135 schafran 2067: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2068: },
2069: ]
2070: },
1.126 droeschl 2071: { categorytitle=>'Other',
2072: items =>[
1.153 www 2073: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2074: url => '/adm/preferences?action=changeclicker',
2075: permission => 'F',
2076: #help => '',
2077: icon => 'network-workgroup.png',
2078: linktitle => 'Register your clicker.'
2079: },
2080: ]
2081: },
2082: );
2083:
2084: if ($currentauth =~ /^(unix|internal):/) {
2085: push(@{ $menu[0]->{items} }, {
2086: linktext => 'Password',
2087: url => '/adm/preferences?action=changepass',
2088: permission => 'F',
2089: #help => 'Change_Password',
2090: icon => 'emblem-readonly.png',
2091: linktitle => 'Change your password.',
2092: });
2093: }
1.196.4.2! raeburn 2094: if ($env{'environment.remote'} eq 'off') {
! 2095: push(@{ $menu[1]->{items} }, {
! 2096: linktext => 'Launch Remote Control',
! 2097: url => '/adm/remote?url=/adm/preferences&action=launch',
! 2098: permission => 'F',
! 2099: #help => '',
! 2100: icon => 'remotecontrol.png',
! 2101: linktitle => 'Launch the remote control for LON-CAPA.',
! 2102: });
! 2103: }else{
! 2104: push(@{ $menu[1]->{items} }, {
! 2105: linktext => 'Collapse Remote Control',
! 2106: url => '/adm/remote?url=/adm/preferences&action=collapse',
! 2107: permission => 'F',
! 2108: #help => '',
! 2109: icon => 'remotecontrol.png',
! 2110: linktitle => 'Collapse the remote control for LON-CAPA.',
! 2111: });
! 2112: }
1.186 raeburn 2113:
2114: if (&can_toggle_namelocking()) {
2115: push(@{ $menu[0]->{items} }, {
2116: linktext => 'Automatic name changes',
2117: url => '/adm/preferences?action=changelockednames',
2118: permission => 'F',
2119: #help => '',
2120: icon => 'system-lock-screen.png',
2121: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2122: });
2123: }
2124:
1.126 droeschl 2125: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2126: if (keys(%author_roles) > 0) {
2127: push(@{ $menu[4]->{items} }, {
2128: linktext => 'Restrict Domain Coordinator Access',
2129: url => '/adm/preferences?action=changedomcoord',
2130: permission => 'F',
2131: #help => '',
2132: icon => 'system-lock-screen.png',
2133: linktitle => 'Restrict domain coordinator access.',
2134: });
2135: }
2136:
2137: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2138: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2139: .$env{'request.course.sec'})) {
2140: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2141: linktext => 'Course Initialization',
1.126 droeschl 2142: url => '/adm/preferences?action=changecourseinit',
2143: permission => 'F',
2144: #help => '',
1.189 wenzelju 2145: icon => 'course_ini.png',
1.126 droeschl 2146: linktitle => 'Set the default page to be displayed when you select a course role.',
2147: });
2148:
2149: }
1.174 raeburn 2150: if (&can_toggle_debug()) {
1.126 droeschl 2151: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2152: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2153: url => '/adm/preferences?action=debugtoggle',
2154: permission => 'F',
2155: #help => '',
2156: icon => 'blog.png',
2157: linktitle => 'Toggle Debug Messages.',
2158: });
1.186 raeburn 2159: }
1.126 droeschl 2160:
1.147 schafran 2161: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2162: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2163: $r->print($message);
2164: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2165: $r->print(Apache::loncommon::end_page());
2166: }
1.63 raeburn 2167:
1.4 matthew 2168: ######################################################
2169: # other handler subroutines #
2170: ######################################################
2171:
1.3 matthew 2172: ################################################################
2173: # Main handler #
2174: ################################################################
1.126 droeschl 2175: sub handler {
2176: my $r = shift;
2177: Apache::loncommon::content_type($r,'text/html');
2178: # Some pages contain DES keys and should not be cached.
2179: Apache::loncommon::no_cache($r);
2180: $r->send_http_header;
2181: return OK if $r->header_only;
2182: #
2183: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2184: ['action','wysiwyg','returnurl','refpage']);
2185: #
2186: Apache::lonhtmlcommon::clear_breadcrumbs();
2187: Apache::lonhtmlcommon::add_breadcrumb
2188: ({href => '/adm/preferences',
1.150 droeschl 2189: text => 'Set User Preferences',
2190: help =>
2191: 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display'});
1.126 droeschl 2192: if(!exists $env{'form.action'}) {
1.150 droeschl 2193: &print_main_menu($r);
1.126 droeschl 2194: }elsif($env{'form.action'} eq 'changepass'){
2195: &passwordchanger($r);
2196: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2197: &verify_and_change_password($r);
2198: }elsif($env{'form.action'} eq 'changescreenname'){
2199: &screennamechanger($r);
2200: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2201: &verify_and_change_screenname($r);
2202: }elsif($env{'form.action'} eq 'changemsgforward'){
2203: &msgforwardchanger($r);
2204: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2205: &verify_and_change_msgforward($r);
2206: }elsif($env{'form.action'} eq 'changecolors'){
2207: &colorschanger($r);
2208: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2209: &verify_and_change_colors($r);
2210: }elsif($env{'form.action'} eq 'changelanguages'){
2211: &languagechanger($r);
2212: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2213: &verify_and_change_languages($r);
2214: }elsif($env{'form.action'} eq 'changewysiwyg'){
2215: &wysiwygchanger($r);
2216: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2217: &verify_and_change_wysiwyg($r);
2218: }elsif($env{'form.action'} eq 'changediscussions'){
2219: &discussionchanger($r);
2220: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2221: &verify_and_change_discussion($r);
2222: }elsif($env{'form.action'} eq 'changerolespref'){
2223: &rolesprefchanger($r);
2224: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2225: &verify_and_change_rolespref($r);
2226: }elsif($env{'form.action'} eq 'changetexenginepref'){
2227: &texenginechanger($r);
2228: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2229: &verify_and_change_texengine($r);
1.192 raeburn 2230: }elsif($env{'form.action'} eq 'changeicons'){
2231: &iconchanger($r);
2232: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2233: &verify_and_change_icons($r);
1.126 droeschl 2234: }elsif($env{'form.action'} eq 'changeclicker'){
2235: &clickerchanger($r);
2236: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2237: &verify_and_change_clicker($r);
2238: }elsif($env{'form.action'} eq 'changedomcoord'){
2239: &domcoordchanger($r);
2240: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2241: &verify_and_change_domcoord($r);
2242: }elsif($env{'form.action'} eq 'lockwarning'){
2243: &lockwarning($r);
2244: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2245: &verify_and_change_lockwarning($r);
2246: }elsif($env{'form.action'} eq 'changecourseinit'){
2247: &coursedisplaychanger($r);
2248: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2249: &verify_and_change_coursepage($r);
2250: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2251: if (&can_toggle_debug()) {
2252: &toggle_debug();
2253: }
1.154 www 2254: &print_main_menu($r);
1.186 raeburn 2255: } elsif ($env{'form.action'} eq 'changelockednames') {
2256: &lockednameschanger($r);
2257: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2258: &verify_and_change_lockednames($r);
1.126 droeschl 2259: }
2260:
1.165 bisitz 2261: # Properly end the HTML page of all preference pages
2262: # started in each sub routine
2263: # Exception: print_main_menu has its own end_page call
2264: unless (!exists $env{'form.action'} ||
2265: $env{'form.action'} eq 'debugtoggle') {
2266: $r->print(&Apache::loncommon::end_page());
2267: }
2268:
1.126 droeschl 2269: return OK;
1.35 matthew 2270: }
2271:
2272: sub toggle_debug {
1.59 albertel 2273: if ($env{'user.debug'}) {
1.139 raeburn 2274: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2275: } else {
1.116 raeburn 2276: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2277: }
1.13 www 2278: }
1.1 www 2279:
1.174 raeburn 2280: sub can_toggle_debug {
2281: my $can_toggle = 0;
2282: my $page = 'toggledebug';
2283: if (&LONCAPA::lonauthcgi::can_view($page)) {
2284: $can_toggle = 1;
2285: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2286: $can_toggle = 1;
2287: }
2288: return $can_toggle;
2289: }
2290:
1.186 raeburn 2291: sub can_toggle_namelocking {
2292: my $lockablenames;
2293: my %domconfig =
2294: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2295: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2296: if ($domconfig{'autoupdate'}{'run'}) {
2297: my @inststatuses = split(':',$env{'environment.inststatus'});
2298: unless (@inststatuses) {
2299: @inststatuses = ('default');
2300: }
2301: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2302: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2303: $updateable{'middlename'}) {
2304: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2305: unless (@inststatuses) {
2306: @inststatuses = ('default');
2307: }
2308: foreach my $status (@inststatuses) {
2309: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2310: $lockablenames = 1;
2311: last;
2312: }
2313: }
2314: }
2315: }
2316: }
2317: }
2318: return $lockablenames;
2319: }
2320:
2321: sub updateable_userinfo {
2322: my ($autoupdate,$inststatuses) = @_;
2323: my %updateable;
2324: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2325: (ref($inststatuses) eq 'ARRAY'));
2326: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2327: foreach my $status (@{$inststatuses}) {
2328: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2329: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2330: $updateable{$field} = 1;
2331: }
2332: }
2333: }
2334: }
2335: return %updateable;
2336: }
2337:
1.1 www 2338: 1;
2339: __END__
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