Annotation of loncom/interface/lonpreferences.pm, revision 1.194
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.194 ! raeburn 4: # $Id: lonpreferences.pm,v 1.193 2011/06/23 22:47:56 raeburn Exp $
1.2 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.3 matthew 28: # This package uses the "londes.js" javascript code.
29: #
30: # TODOs that have to be completed:
31: # interface with lonnet to change the password
32:
1.1 www 33: package Apache::lonpreferences;
34:
35: use strict;
1.86 albertel 36: use LONCAPA;
1.1 www 37: use Apache::Constants qw(:common);
1.3 matthew 38: use Apache::File;
39: use Crypt::DES;
40: use DynaLoader; # for Crypt::DES version
1.4 matthew 41: use Apache::loncommon();
1.23 matthew 42: use Apache::lonhtmlcommon();
1.32 www 43: use Apache::lonlocal;
1.59 albertel 44: use Apache::lonnet;
1.174 raeburn 45: use LONCAPA::lonauthcgi();
1.95 albertel 46: use LONCAPA();
1.3 matthew 47:
48: #
49: # Write lonnet::passwd to do the call below.
50: # Use:
51: # my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver);
52: #
53: ##################################################
54: # password associated functions #
55: ##################################################
56: sub des_keys {
1.4 matthew 57: # Make a new key for DES encryption.
1.36 www 58: # Each key has two parts which are returned separately.
1.4 matthew 59: # Please note: Each key must be passed through the &hex function
60: # before it is output to the web browser. The hex versions cannot
61: # be used to decrypt.
1.3 matthew 62: my @hexstr=('0','1','2','3','4','5','6','7',
63: '8','9','a','b','c','d','e','f');
64: my $lkey='';
65: for (0..7) {
66: $lkey.=$hexstr[rand(15)];
67: }
68: my $ukey='';
69: for (0..7) {
70: $ukey.=$hexstr[rand(15)];
71: }
72: return ($lkey,$ukey);
73: }
74:
75: sub des_decrypt {
76: my ($key,$cyphertext) = @_;
77: my $keybin=pack("H16",$key);
78: my $cypher;
79: if ($Crypt::DES::VERSION>=2.03) {
80: $cypher=new Crypt::DES $keybin;
81: } else {
82: $cypher=new DES $keybin;
83: }
84: my $plaintext=
85: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
86: $plaintext.=
87: $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
1.4 matthew 88: $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
1.3 matthew 89: return $plaintext;
90: }
91:
1.4 matthew 92: ################################################################
93: # Handler subroutines #
94: ################################################################
1.9 matthew 95:
96: ################################################################
1.28 www 97: # Language Change Subroutines #
98: ################################################################
1.44 www 99:
100: sub wysiwygchanger {
101: my $r = shift;
1.126 droeschl 102: Apache::lonhtmlcommon::add_breadcrumb(
103: { href => '/adm/preferences?action=changewysiwyg',
104: text => 'Change WYSIWYG Preferences'});
1.147 schafran 105: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 106: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences'));
107:
1.44 www 108: my %userenv = &Apache::lonnet::get
109: ('environment',['wysiwygeditor']);
1.78 albertel 110: my $onselect='checked="checked"';
1.44 www 111: my $offselect='';
1.77 albertel 112: if ($userenv{'wysiwygeditor'} eq 'on') {
1.44 www 113: $onselect='';
1.78 albertel 114: $offselect='checked="checked"';
1.44 www 115: }
116: my $switchoff=&mt('Disable WYSIWYG editor');
117: my $switchon=&mt('Enable WYSIWYG editor');
1.124 www 118: my $warning='';
119: if ($env{'user.adv'}) {
1.185 droeschl 120: $warning.='<p class="LC_warning">'.&mt("The WYSIWYG editor only supports simple HTML and is in many cases unsuited for advanced authoring. In a number of cases, it may destroy advanced authoring involving LaTeX and script function calls.")."</p>";
1.124 www 121: }
1.44 www 122: $r->print(<<ENDLSCREEN);
1.88 albertel 123: <form name="prefs" action="/adm/preferences" method="post">
1.44 www 124: <input type="hidden" name="action" value="set_wysiwyg" />
1.124 www 125: $warning
1.44 www 126: <br />
1.65 albertel 127: <label><input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff</label><br />
128: <label><input type="radio" name="wysiwyg" value="on" $offselect /> $switchon</label>
1.44 www 129: ENDLSCREEN
1.136 schafran 130: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.44 www 131: }
132:
133:
134: sub verify_and_change_wysiwyg {
135: my $r = shift;
1.59 albertel 136: my $newsetting=$env{'form.wysiwyg'};
1.44 www 137: &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
1.116 raeburn 138: &Apache::lonnet::appenv({'environment.wysiwygeditor' => $newsetting});
1.158 bisitz 139: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('WYSIWYG Editor').'</i>','<tt>'.&mt($newsetting).'</tt>'));
140: $message=&Apache::loncommon::confirmwrapper($message);
141: &print_main_menu($r,$message);
1.44 www 142: }
143:
144: ################################################################
145: # Language Change Subroutines #
146: ################################################################
1.28 www 147: sub languagechanger {
148: my $r = shift;
1.126 droeschl 149:
150: Apache::lonhtmlcommon::add_breadcrumb(
151: { href => '/adm/preferences?action=changelanguages',
1.127 droeschl 152: text => 'Change Language'});
1.147 schafran 153: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 154: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
1.59 albertel 155: my $user = $env{'user.name'};
156: my $domain = $env{'user.domain'};
1.28 www 157: my %userenv = &Apache::lonnet::get
1.32 www 158: ('environment',['languages']);
1.29 www 159: my $language=$userenv{'languages'};
1.32 www 160:
1.33 www 161: my $pref=&mt('Preferred language');
162: my %langchoices=('' => 'No language preference');
163: foreach (&Apache::loncommon::languageids()) {
164: if (&Apache::loncommon::supportedlanguagecode($_)) {
165: $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
166: = &Apache::loncommon::plainlanguagedescription($_);
167: }
168: }
1.190 raeburn 169: %langchoices = &Apache::lonlocal::texthash(%langchoices);
1.179 bisitz 170: my $selectionbox=
171: &Apache::loncommon::select_form(
172: $language,
173: 'language',
1.190 raeburn 174: \%langchoices);
1.28 www 175: $r->print(<<ENDLSCREEN);
1.88 albertel 176: <form name="prefs" action="/adm/preferences" method="post">
1.28 www 177: <input type="hidden" name="action" value="verify_and_change_languages" />
1.33 www 178: <br />$pref: $selectionbox
1.28 www 179: ENDLSCREEN
1.136 schafran 180: $r->print('<br /><input type="submit" value="'.&mt('Save').'" />');
1.28 www 181: }
182:
183:
184: sub verify_and_change_languages {
185: my $r = shift;
1.59 albertel 186: my $user = $env{'user.name'};
187: my $domain = $env{'user.domain'};
1.28 www 188: # Screenname
1.59 albertel 189: my $newlanguage = $env{'form.language'};
1.28 www 190: $newlanguage=~s/[^\-\w]//g;
191: my $message='';
192: if ($newlanguage) {
1.29 www 193: &Apache::lonnet::put('environment',{'languages' => $newlanguage});
1.116 raeburn 194: &Apache::lonnet::appenv({'environment.languages' => $newlanguage});
1.183 bisitz 195: $message=&Apache::lonhtmlcommon::confirm_success(
196: &mt('Set [_1] to [_2]',
197: '<i>'.&mt('Preferred language').'</i>',
198: '<tt>"'.$newlanguage.'"</tt>.'))
199: .'<br />'
200: .&mt('The change will become active on the next page.');
1.28 www 201: } else {
1.29 www 202: &Apache::lonnet::del('environment',['languages']);
1.139 raeburn 203: &Apache::lonnet::delenv('environment.languages');
1.158 bisitz 204: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred language').'</i>'));
1.28 www 205: }
1.158 bisitz 206: $message=&Apache::loncommon::confirmwrapper($message);
1.132 raeburn 207: &Apache::loncommon::flush_langs_cache($user,$domain);
1.152 www 208: &print_main_menu($r, $message);
1.28 www 209: }
210:
1.50 albertel 211: ################################################################
1.54 albertel 212: # Tex Engine Change Subroutines #
213: ################################################################
214: sub texenginechanger {
215: my $r = shift;
1.126 droeschl 216: Apache::lonhtmlcommon::add_breadcrumb(
217: { href => '/adm/preferences?action=changetexenginepref',
1.177 raeburn 218: text => 'Math display settings'});
1.147 schafran 219: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.177 raeburn 220: $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings'));
1.59 albertel 221: my $user = $env{'user.name'};
222: my $domain = $env{'user.domain'};
1.54 albertel 223: my %userenv = &Apache::lonnet::get('environment',['texengine']);
224: my $texengine=$userenv{'texengine'};
225:
1.69 albertel 226: my %mathchoices=('' => 'Default',
1.123 bisitz 227: 'tth' => 'tth (TeX to HTML)',
1.64 albertel 228: #'ttm' => 'TeX to MathML',
1.54 albertel 229: 'jsMath' => 'jsMath',
1.168 www 230: 'mimetex' => 'mimetex (Convert to Images)',
231: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 232: );
1.190 raeburn 233: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 234: my $selectionbox=
235: &Apache::loncommon::select_form(
236: $texengine,
237: 'texengine',
1.190 raeburn 238: \%mathchoices);
1.67 albertel 239: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 240: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 241: 'headline' => 'Change how math is displayed',
242: 'preftxt' => 'Preferred method to display math',
1.136 schafran 243: 'change' => 'Save',
1.123 bisitz 244: 'exmpl' => 'Examples',
245: 'jsmath' => 'jsMath:',
246: 'tth' => 'tth (TeX to HTML):',
247: 'mimetex' => 'mimetex (Convert to Images):',
248: );
249:
1.162 bisitz 250: my $jsMathWarning='<p>'
251: .'<div class="LC_warning">'
252: .&mt("It looks like you don't have the TeX math fonts installed.")
253: .'</div>'
254: .'<div>'
255: .&mt('The jsMath example on this page may not look right without them. '
256: .'The [_1]jsMath Home Page[_2] has information on how to download the '
257: .'needed fonts. In the meantime, jsMath will do the best it can '
258: .'with the fonts you have, but it may not be pretty and some equations '
259: .'may not be rendered correctly.'
260: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
261: ,'</a>')
262: .'</div>'
263: .'</p>';
264:
1.54 albertel 265: $r->print(<<ENDLSCREEN);
1.123 bisitz 266: <h2>$lt{'headline'}</h2>
1.88 albertel 267: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 268: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 269: <p>
1.136 schafran 270: $lt{'preftxt'}: $selectionbox
271: <br />
272: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 273: </p>
1.54 albertel 274: </form>
1.123 bisitz 275: <br />
276: <hr />
277: $lt{'exmpl'}
278:
279: <h3>$lt{'jsmath'}</h3>
280: <p>
1.67 albertel 281: $jsMath_start
1.148 bisitz 282: <script type="text/javascript" language="JavaScript">
1.54 albertel 283: if (jsMath.nofonts == 1) {
1.162 bisitz 284: document.writeln($jsMathWarning);
1.54 albertel 285: }
286: </script>
1.122 www 287: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 288: </p>
1.54 albertel 289:
1.123 bisitz 290: <h3>$lt{'mimetex'}</h3>
291: <p>
292: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 293: </p>
1.123 bisitz 294:
295: <h3>$lt{'tth'}</h3>
296: <p>
1.177 raeburn 297: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
1.67 albertel 298: </p>
1.54 albertel 299: ENDLSCREEN
1.59 albertel 300: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 301: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 302: }
1.54 albertel 303: }
304:
305:
306: sub verify_and_change_texengine {
307: my $r = shift;
1.59 albertel 308: my $user = $env{'user.name'};
309: my $domain = $env{'user.domain'};
1.54 albertel 310: # Screenname
1.59 albertel 311: my $newtexengine = $env{'form.texengine'};
1.54 albertel 312: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 313: if ($newtexengine eq 'ttm') {
1.116 raeburn 314: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 315: } else {
1.59 albertel 316: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 317: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 318: }
319: }
1.54 albertel 320: my $message='';
321: if ($newtexengine) {
322: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 323: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 324: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 325: } else {
326: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 327: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 328: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 329: }
1.158 bisitz 330: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 331: &print_main_menu($r, $message);
1.54 albertel 332: }
333:
334: ################################################################
1.50 albertel 335: # Roles Page Preference Change Subroutines #
336: ################################################################
337: sub rolesprefchanger {
338: my $r = shift;
1.96 albertel 339: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
340: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 341: my $user = $env{'user.name'};
342: my $domain = $env{'user.domain'};
1.50 albertel 343: my %userenv = &Apache::lonnet::get
344: ('environment',['recentroles','recentrolesn']);
1.126 droeschl 345: Apache::lonhtmlcommon::add_breadcrumb(
346: { href => '/adm/preferences?action=changerolespref',
347: text => 'Change '.$role.' Page Pref'});
1.147 schafran 348: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 349: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
1.50 albertel 350: my $hotlist_flag=$userenv{'recentroles'};
351: my $hotlist_n=$userenv{'recentrolesn'};
352: my $checked;
353: if ($hotlist_flag) {
354: $checked = 'checked="checked"';
355: }
356:
357: if (!$hotlist_n) { $hotlist_n=3; }
358: my $options;
359: for (my $i=1; $i<10; $i++) {
360: my $select;
361: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
362: $options .= "<option $select>$i</option>\n";
363: }
364:
1.89 albertel 365: # Get list of recent roles and display with checkbox in front
366: my $roles_check_list = '';
367: my $role_key='';
368: if ($env{'environment.recentroles'}) {
369: my %recent_roles =
370: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 371: my %frozen_roles =
372: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 373:
1.93 albertel 374: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 375: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
376:
1.89 albertel 377: $roles_check_list .=
378: &Apache::loncommon::start_data_table().
379: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 380: "<th>".&mt('Freeze '.$role)."</th>".
381: "<th>".&mt($role)."</td>".
1.89 albertel 382: &Apache::loncommon::end_data_table_header_row().
383: "\n";
384: my $count;
1.92 albertel 385: foreach $role_key (@sorted_roles) {
1.89 albertel 386: my $checked = "";
387: my $value = $recent_roles{$role_key};
1.91 albertel 388: if ($frozen_roles{$role_key}) {
1.159 bisitz 389: $checked = ' checked="checked"';
1.89 albertel 390: }
391: $count++;
392: $roles_check_list .=
393: &Apache::loncommon::start_data_table_row().
394: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 395: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 396: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
397: "<td><label for=\"freezeroles$count\">".
1.92 albertel 398: "$role_text{$role_key}</label></td>".
1.89 albertel 399: &Apache::loncommon::end_data_table_row(). "\n";
400: }
401: $roles_check_list .= "</table>\n";
402: }
403:
404: $r->print('
1.96 albertel 405: <p>'.&mt('Some LON-CAPA users have a long list of '.$lc_role.'s. The Recent '.$role.'s Hotlist feature keeps track of the last N '.$lc_role.'s which have been visited and places a table of these at the top of the '.$lc_role.'s page. People with very few '.$lc_role.'s should leave this feature disabled.').'
1.50 albertel 406: </p>
1.160 bisitz 407: <form name="prefs" action="/adm/preferences" method="post">
1.50 albertel 408: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.181 wenzelju 409: <br />'.
410: '<h2>'.&mt('Recent '.$role.'s Hotlist').'</h2>'.
411: &Apache::lonhtmlcommon::start_pick_box().
412: &Apache::lonhtmlcommon::row_title('<label for="Hotlist">'.&mt('Enable Recent '.$role.'s Hotlist').'</label>').
413: '<input id="Hotlist" type="checkbox"'.$checked.' name="recentroles" value="true" />'.
414: &Apache::lonhtmlcommon::row_closure().
415: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
416: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
417: $options.
418: '</select>'.
419: &Apache::lonhtmlcommon::row_closure(1).
420: &Apache::lonhtmlcommon::end_pick_box().
421: '<br/><h2>'.&mt('Freeze Roles').'</h2>'.
422: '<p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
1.89 albertel 423: </p>
424: '.$roles_check_list.'
1.50 albertel 425: <br />
1.136 schafran 426: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 427: </form>');
1.50 albertel 428: }
429:
1.92 albertel 430: sub rolespref_get_role_text {
431: # Get a line of text for each role
432: my ($roles) = @_;
433: my %roletext = ();
434:
435: foreach my $item (@$roles) {
436: # get course information
437: my ($role,$rest) = split(/\./, $item);
1.93 albertel 438: my $trole = "";
439: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 440: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
441: my $tother = '-';
1.93 albertel 442: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 443: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
444: $tother = " - ".$newhash{'description'};
445: } elsif ($role =~ /dc/) {
446: $tother = "";
447: } else {
448: $tother = " - $other";
449: }
450:
451: my $section="";
452: if ($tsection) {
453: $section = " - Section/Group: $tsection";
454: }
455: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
456: }
457: return %roletext;
458: }
459:
1.50 albertel 460: sub verify_and_change_rolespref {
461: my $r = shift;
1.96 albertel 462: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 463: my $user = $env{'user.name'};
464: my $domain = $env{'user.domain'};
1.50 albertel 465: # Recent Roles Hotlist Flag
1.59 albertel 466: my $hotlist_flag = $env{'form.recentroles'};
467: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 468: my $message='<hr />';
1.50 albertel 469: if ($hotlist_flag) {
470: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 471: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 472: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 473: } else {
474: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 475: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 476: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 477: }
478: if ($hotlist_n) {
479: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 480: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 481: }
482:
483: # Get list of froze roles and list of recent roles
484: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
485: my %freeze = ();
1.92 albertel 486: my %roletext = ();
487:
1.89 albertel 488: foreach my $key (@freeze_list) {
1.91 albertel 489: $freeze{$key}='1';
1.89 albertel 490: }
1.92 albertel 491:
1.89 albertel 492: my %recent_roles =
493: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 494: my %frozen_roles =
495: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 496: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 497:
498: # Unset any roles that were previously frozen but aren't in list
499: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 500: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 501: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 502: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 503: }
504: }
505:
506: # Freeze selected roles
507: foreach my $role_key (@freeze_list) {
1.91 albertel 508: if (!$frozen_roles{$role_key}) {
1.154 www 509: $message .= "<br />".
1.158 bisitz 510: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 511: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 512: $role_key,' ',1);
1.50 albertel 513: }
514: }
1.158 bisitz 515: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 516: &print_main_menu($r, $message);
1.50 albertel 517: }
518:
519:
1.28 www 520:
521: ################################################################
1.9 matthew 522: # Anonymous Discussion Name Change Subroutines #
523: ################################################################
1.5 www 524: sub screennamechanger {
525: my $r = shift;
1.59 albertel 526: my $user = $env{'user.name'};
527: my $domain = $env{'user.domain'};
1.14 www 528: my %userenv = &Apache::lonnet::get
529: ('environment',['screenname','nickname']);
1.6 www 530: my $screenname=$userenv{'screenname'};
1.14 www 531: my $nickname=$userenv{'nickname'};
1.126 droeschl 532: Apache::lonhtmlcommon::add_breadcrumb(
533: { href => '/adm/preferences?action=changescreenname',
534: text => 'Change Screen Name'});
1.147 schafran 535: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 536: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 537: $r->print('<p>'
538: .&mt('Change the name that is displayed in your posts.')
539: .'</p>'
540: );
541: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
542: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
543: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 544: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 545: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
546: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 547: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 548: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
549: .&Apache::lonhtmlcommon::row_closure()
550: .&Apache::lonhtmlcommon::row_title()
551: .'<input type="submit" value="'.&mt('Save').'" />'
552: .&Apache::lonhtmlcommon::row_closure(1)
553: .&Apache::lonhtmlcommon::end_pick_box()
554: .'</form>'
555: );
1.5 www 556: }
1.6 www 557:
558: sub verify_and_change_screenname {
559: my $r = shift;
1.59 albertel 560: my $user = $env{'user.name'};
561: my $domain = $env{'user.domain'};
1.14 www 562: # Screenname
1.59 albertel 563: my $newscreen = $env{'form.screenname'};
1.14 www 564: $newscreen=~s/[^ \w]//g;
1.6 www 565: my $message='';
566: if ($newscreen) {
1.7 www 567: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 568: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 569: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 570: } else {
571: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 572: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 573: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 574: }
1.14 www 575: # Nickname
576: $message.='<br />';
1.59 albertel 577: $newscreen = $env{'form.nickname'};
1.14 www 578: $newscreen=~s/[^ \w]//g;
579: if ($newscreen) {
580: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 581: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 582: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 583: } else {
584: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 585: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 586: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 587: }
1.68 www 588: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 589: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 590: &print_main_menu($r, $message);
1.20 www 591: }
592:
593: ################################################################
1.192 raeburn 594: # Icon Subroutines #
595: ################################################################
596: sub iconchanger {
597: my $r = shift;
598: &Apache::lonhtmlcommon::add_breadcrumb(
599: { href => '/adm/preferences?action=changeicons',
600: text => 'Change Menu Display'});
601: $r->print(Apache::loncommon::start_page('Page Display Settings'));
602: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
603:
604: my $user = $env{'user.name'};
605: my $domain = $env{'user.domain'};
606: my %userenv = &Apache::lonnet::get('environment',['icons']);
607: my $iconic='checked="checked"';
608: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
609: if ($userenv{'icons'} eq 'classic') {
610: $iconic='';
611: $classic='<div class="LC_info">'.
612: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
613: }
614: if ($userenv{'icons'} eq 'iconsonly') {
615: $onlyicon='checked="checked"';
616: $iconic='';
617: }
618: my $change=&mt('Save');
619: my %lt = &icon_options();
620: my ($inlinetools,$toolsorder) = &icon_previews();
621: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
622: foreach my $tool (@{$toolsorder}) {
623: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
624: split(/\&/,$inlinetools->{$tool});
625: $iconic_preview .= '<li><a title="'.$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>';
626: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
627: }
628: }
629: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
630: '<ul>'.
631: $iconsonly_preview.
632: '</ul></li></ul>';
633: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
634: '<ul>'.
635: $iconic_preview.
636: '</ul></li></ul>';
637: $r->print(<<ENDSCREEN);
638: $classic
639: <form name="prefs" action="/adm/preferences" method="post">
640: <input type="hidden" name="action" value="verify_and_change_icons" />
641: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
642: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
643: <input type="submit" value="$change" />
644: </form>
645: ENDSCREEN
646: }
647:
648: sub verify_and_change_icons {
649: my $r = shift;
650: my $user = $env{'user.name'};
651: my $domain = $env{'user.domain'};
652: my $newicons = $env{'form.menumode'};
653: my %lt = &icon_options();
654: my $newchoice = $newicons;
655: if ($lt{$newicons}) {
656: $newchoice = $lt{$newicons};
657: }
658: &Apache::lonnet::put('environment',{'icons' => $newicons});
659: &Apache::lonnet::appenv({'environment.icons' => $newicons});
660: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
661: $message=&Apache::loncommon::confirmwrapper($message);
662: &print_main_menu($r, $message);
663: }
664:
665: sub icon_options {
666: return &Apache::lonlocal::texthash(
667: iconic => 'Use icons and text',
668: iconsonly => 'Use icons only',
669: );
670: }
671:
672: sub icon_previews {
673: my %icon_text = (
674: annotate => 'Notes',
675: wishlist => 'Wishlist',
676: catalog => 'Info',
677: evaluate => 'Evaluate',
678: feedback => 'Communicate',
679: printout => 'Print',
680: );
681: my %inlinetools = (
682: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
683: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist",
684: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
685: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
686: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
687: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
688: );
689: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
690: return (\%inlinetools,\@toolsorder);
691: }
692:
693: ################################################################
1.105 www 694: # Clicker Subroutines #
695: ################################################################
696:
697: sub clickerchanger {
698: my $r = shift;
1.152 www 699: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 700: { href => '/adm/preferences?action=changeclicker',
701: text => 'Register Clicker'});
1.147 schafran 702: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 703: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 704: my $user = $env{'user.name'};
705: my $domain = $env{'user.domain'};
706: my %userenv = &Apache::lonnet::get
707: ('environment',['clickers']);
708: my $clickers=$userenv{'clickers'};
709: $clickers=~s/\,/\n/gs;
710: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 711: my $change=&mt('Save');
1.114 bisitz 712: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 713: $r->print(<<ENDSCREEN);
714: <form name="prefs" action="/adm/preferences" method="post">
715: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 716: <label>$helplink<br /><br />$text<br />
1.108 www 717: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 718: </label>
1.151 bisitz 719: <br />
1.105 www 720: <input type="submit" value="$change" />
721: </form>
722: ENDSCREEN
723: }
724:
725: sub verify_and_change_clicker {
726: my $r = shift;
727: my $user = $env{'user.name'};
728: my $domain = $env{'user.domain'};
729: my $newclickers = $env{'form.clickers'};
1.108 www 730: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 731: $newclickers=~tr/a-z/A-Z/;
1.108 www 732: $newclickers=~s/[\:\-]+/\-/g;
733: $newclickers=~s/\,+/\,/g;
1.105 www 734: $newclickers=~s/^\,//;
735: $newclickers=~s/\,$//;
736: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 737: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 738: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
739: $message=&Apache::loncommon::confirmwrapper($message);
740: &print_main_menu($r, $message);
1.105 www 741: }
742:
1.119 www 743: ################################################################
744: # Domcoord Access Subroutines #
745: ################################################################
746:
747: sub domcoordchanger {
748: my $r = shift;
1.154 www 749: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 750: { href => '/adm/preferences?action=changedomcoord',
751: text => 'Restrict Domain Coordinator Access'});
752: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
753: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 754: my $user = $env{'user.name'};
755: my $domain = $env{'user.domain'};
756: my %userenv = &Apache::lonnet::get
1.120 www 757: ('environment',['domcoord.author']);
1.119 www 758: my $constchecked='';
759: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 760: $constchecked=' checked="checked"';
1.119 www 761: }
1.120 www 762: my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
1.119 www 763: my $construction=&mt('Block access to construction space');
1.136 schafran 764: my $change=&mt('Save');
1.119 www 765: $r->print(<<ENDSCREEN);
766: <form name="prefs" action="/adm/preferences" method="post">
767: <input type="hidden" name="action" value="verify_and_change_domcoord" />
768: $text<br />
1.159 bisitz 769: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 770: <input type="submit" value="$change" />
771: </form>
772: ENDSCREEN
773: }
774:
775: sub verify_and_change_domcoord {
776: my $r = shift;
777: my $user = $env{'user.name'};
778: my $domain = $env{'user.domain'};
1.120 www 779: my %domcoord=('domcoord.author' => '');
1.119 www 780: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
781: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 782: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 783: my $status='';
784: if ($domcoord{'domcoord.author'} eq 'blocked') {
785: $status=&mt('on');
786: } else {
787: $status=&mt('off');
788: }
789: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
790: $message=&Apache::loncommon::confirmwrapper($message);
791: &print_main_menu($r,$message);
1.119 www 792: }
793:
1.118 www 794: #################################################################
795: ## Lock Subroutines #
796: #################################################################
797:
798: sub lockwarning {
799: my $r = shift;
800: my $title=&mt('Action locked');
801: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
802: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
803: my ($num,%which)=&Apache::lonnet::get_locks();
804: my $which='';
805: foreach my $id (keys %which) {
806: $which.='<li>'.$which{$id}.'</li>';
807: }
808: my $change=&mt('Override');
809: $r->print(<<ENDSCREEN);
810: <form name="prefs" action="/adm/preferences" method="post">
811: <input type="hidden" name="action" value="verify_and_change_locks" />
812: <h1>$title</h1>
813: $texttop
814: <ul>
815: $which
816: </ul>
817: $textbottom
818: <input type="submit" value="$change" />
819: </form>
820: ENDSCREEN
821: }
822:
823: sub verify_and_change_lockwarning {
824: my $r = shift;
825: &Apache::lonnet::remove_all_locks();
826: $r->print(&mt('Cleared locks.'));
827: }
828:
829:
1.105 www 830: ################################################################
1.20 www 831: # Message Forward #
832: ################################################################
833:
834: sub msgforwardchanger {
1.102 raeburn 835: my ($r,$message) = @_;
1.59 albertel 836: my $user = $env{'user.name'};
837: my $domain = $env{'user.domain'};
1.102 raeburn 838: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 839: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 840: my %lt = &Apache::lonlocal::texthash(
841: all => 'All',
842: crit => 'Critical only',
843: reg => 'Non-critical only',
1.175 raeburn 844: foad => 'Forward to account(s)',
845: fwdm => 'Forward messages to other account(s) in LON-CAPA',
846: noti => 'E-mail notification of LON-CAPA messages',
1.110 bisitz 847: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.175 raeburn 848: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.110 bisitz 849: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.136 schafran 850: chg => 'Save',
1.104 raeburn 851: email => 'The e-mail address entered in row ',
1.102 raeburn 852: notv => 'is not a valid e-mail address',
1.103 raeburn 853: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 854: prme => 'Back',
1.102 raeburn 855: );
1.126 droeschl 856: Apache::lonhtmlcommon::add_breadcrumb(
857: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 858: text => 'Messages & Notifications'});
1.178 bisitz 859: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
860: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 861: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
862: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
863: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 864: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
865: my %allnot = &get_notifications(\%userenv);
866: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
867: my $jscript = qq|
1.148 bisitz 868: <script type="text/javascript" language="JavaScript">
1.102 raeburn 869: function validate() {
870: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 871: var checkaddress = 0;
1.102 raeburn 872: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 873: var rownum = i+1;
1.102 raeburn 874: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 875: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 876: checkaddress = 1;
1.104 raeburn 877: }
1.102 raeburn 878: } else {
879: if (document.prefs.elements['add_notify_'+i].checked == true) {
880: checkaddress = 1;
881: }
882: }
1.104 raeburn 883: if (checkaddress == 1) {
1.102 raeburn 884: var addr = document.prefs.elements['address_'+i].value;
885: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 886: var multimsg = '';
887: if (addr.indexOf(",") >= 0) {
888: multimsg = "\\n($lt{'toen'}).";
889: }
1.110 bisitz 890: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 891: return;
892: }
893: }
894: }
895: document.prefs.submit();
896: }
1.104 raeburn 897:
898: function address_changes (adnum) {
899: if (!document.prefs.elements['del_notify_'+adnum].checked) {
900: document.prefs.elements['modify_notify_'+adnum].checked = true;
901: }
902: }
903:
904: function new_address(adnum) {
905: document.prefs.elements['add_notify_'+adnum].checked = true;
906: }
907:
908: function delete_address(adnum) {
909: if (document.prefs.elements['del_notify_'+adnum].checked) {
910: document.prefs.elements['modify_notify_'+adnum].checked = false;
911: }
912: }
913:
914: function modify_address(adnum) {
915: if (document.prefs.elements['modify_notify_'+adnum].checked) {
916: document.prefs.elements['del_notify_'+adnum].checked = false;
917: }
918: }
919:
1.102 raeburn 920: $validatescript
921: </script>
922: |;
1.20 www 923: $r->print(<<ENDMSG);
1.102 raeburn 924: $jscript
925: $message
1.175 raeburn 926: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 927: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 928: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 929: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 930: <input type="text" size="40" value="$msgforward" name="msgforward" />
931: <br /><br />
1.113 raeburn 932: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 933: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 934: ENDMSG
935: my @sortforwards = sort (keys(%allnot));
936: my $output = &Apache::loncommon::start_data_table().
937: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 938: '<th> </th>'.
1.102 raeburn 939: '<th>'.&mt('Action').'</th>'.
940: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 941: &mt('Types of message for which notification is sent').
942: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 943: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 944: &Apache::loncommon::end_data_table_header_row();
945: my $num = 0;
1.104 raeburn 946: my $counter = 1;
1.102 raeburn 947: foreach my $item (@sortforwards) {
948: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 949: '<td><b>'.$counter.'</b></td>'.
950: '<td><span class="LC_nobreak"><label>'.
951: '<input type="checkbox" name="modify_notify_'.
952: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
953: &mt('Modify').'</label></span> '.
954: '<span class="LC_nobreak"><label>'.
955: '<input type="checkbox" name="del_notify_'.$num.
956: '" onclick="javscript:delete_address('."'$num'".')" />'.
957: &mt('Delete').'</label></span></td>'.
1.102 raeburn 958: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 959: $num.'" onFocus="javascript:address_changes('."'$num'".
960: ')" /></td><td>';
1.102 raeburn 961: my %chk;
962: if (defined($allnot{$item}{'crit'})) {
963: if (defined($allnot{$item}{'reg'})) {
964: $chk{'all'} = 'checked="checked" ';
965: } else {
966: $chk{'crit'} = 'checked="checked" ';
967: }
968: } else {
969: $chk{'reg'} = 'checked="checked" ';
970: }
971: foreach my $type ('all','crit','reg') {
972: $output .= '<span class="LC_nobreak"><label>'.
973: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 974: '" value="'.$type.'" '.$chk{$type}.
975: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 976: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 977: }
978: my $htmlon = '';
979: my $htmloff = '';
980: if (grep/^\Q$item\E/,@allow_html) {
981: $htmlon = 'checked="checked" ';
982: } else {
983: $htmloff = 'checked="checked" ';
984: }
985: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 986: '" value="1" '.$htmlon.
987: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 988: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 989: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 990: $htmloff. ' onchange="javascript:address_changes('."'$num'".
991: ')" />'.
992: &mt('No').'</label></td>'.
1.102 raeburn 993: &Apache::loncommon::end_data_table_row();
994: $num ++;
1.104 raeburn 995: $counter ++;
1.102 raeburn 996: }
997: my %defchk = (
998: all => 'checked="checked" ',
999: crit => '',
1000: reg => '',
1001: );
1002: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1003: '<td><b>'.$counter.'</b></td>'.
1004: '<td><span class="LC_nobreak"><label>'.
1005: '<input type="checkbox" name="add_notify_'.$num.
1006: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1007: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 1008: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1009: foreach my $type ('all','crit','reg') {
1010: $output .= '<span class="LC_nobreak"><label>'.
1011: '<input type="radio" name="notify_type_'.$num.
1012: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1013: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1014: }
1015: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1016: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1017: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1018: ' checked="checked" />'.
1019: &mt('No').'</label></td>'.
1020: &Apache::loncommon::end_data_table_row().
1021: &Apache::loncommon::end_data_table();
1022: $num ++;
1023: $r->print($output);
1024: $r->print(qq|
1.113 raeburn 1025: <br /><hr />
1.102 raeburn 1026: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1027: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1028: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1029: </form>
1.102 raeburn 1030: |);
1031:
1032: }
1033:
1034: sub get_notifications {
1035: my ($userenv) = @_;
1036: my %allnot;
1037: my @critnot = split(/,/,$userenv->{'critnotification'});
1038: my @regnot = split(/,/,$userenv->{'notification'});
1039: foreach my $item (@critnot) {
1040: $allnot{$item}{crit} = 1;
1041: }
1042: foreach my $item (@regnot) {
1043: $allnot{$item}{reg} = 1;
1044: }
1045: return %allnot;
1.20 www 1046: }
1047:
1048: sub verify_and_change_msgforward {
1049: my $r = shift;
1.59 albertel 1050: my $user = $env{'user.name'};
1051: my $domain = $env{'user.domain'};
1.20 www 1052: my $newscreen = '';
1053: my $message='';
1.182 raeburn 1054: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1055: my ($msuser,$msdomain);
1056: if ($recip =~ /:/) {
1057: ($msuser,$msdomain)=split(':',$recip);
1058: } else {
1059: ($msuser,$msdomain)=split(/\@/,$recip);
1060: }
1.95 albertel 1061: $msuser = &LONCAPA::clean_username($msuser);
1062: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1063: if (($msuser) && ($msdomain)) {
1064: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1065: $newscreen.=$msuser.':'.$msdomain.',';
1066: } else {
1067: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1068: }
1.20 www 1069: }
1070: }
1071: $newscreen=~s/\,$//;
1072: if ($newscreen) {
1073: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1074: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1075: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1076: } else {
1077: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1078: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1079: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1080: }
1.102 raeburn 1081: my $critnotification;
1082: my $notification;
1083: my $notify_with_html;
1084: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1085: my $totaladdresses = 0;
1.102 raeburn 1086: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1087: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1088: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1089: ($i<$lastnotify))) {
1090: if (defined($env{'form.address_'.$i})) {
1091: if ($env{'form.notify_type_'.$i} eq 'all') {
1092: $critnotification .= $env{'form.address_'.$i}.',';
1093: $notification .= $env{'form.address_'.$i}.',';
1094: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1095: $critnotification .= $env{'form.address_'.$i}.',';
1096: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1097: $notification .= $env{'form.address_'.$i}.',';
1098: }
1099: if ($env{'form.html_'.$i} eq '1') {
1100: $notify_with_html .= $env{'form.address_'.$i}.',';
1101: }
1.104 raeburn 1102: $totaladdresses ++;
1.102 raeburn 1103: }
1104: }
1105: }
1106: $critnotification =~ s/,$//;
1107: $critnotification=~s/\s//gs;
1108: $notification =~ s/,$//;
1.20 www 1109: $notification=~s/\s//gs;
1.102 raeburn 1110: $notify_with_html =~ s/,$//;
1111: $notify_with_html =~ s/\s//gs;
1.20 www 1112: if ($notification) {
1113: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1114: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1115: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1116: } else {
1117: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1118: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1119: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1120: }
1121: if ($critnotification) {
1122: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1123: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1124: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1125: } else {
1126: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1127: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1128: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1129: }
1130: if ($critnotification || $notification) {
1131: if ($notify_with_html) {
1132: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1133: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1134: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1135: } else {
1136: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1137: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1138: if ($totaladdresses == 1) {
1.180 wenzelju 1139: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1140: } else {
1.180 wenzelju 1141: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1142: }
1.102 raeburn 1143: }
1144: } else {
1145: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1146: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1147: }
1.109 albertel 1148: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1149: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1150: &msgforwardchanger($r,$message);
1.6 www 1151: }
1152:
1.12 www 1153: ################################################################
1.19 www 1154: # Colors #
1.12 www 1155: ################################################################
1156:
1.19 www 1157: sub colorschanger {
1.12 www 1158: my $r = shift;
1.126 droeschl 1159: Apache::lonhtmlcommon::add_breadcrumb(
1160: { href => '/adm/preferences?action=changecolors',
1161: text => 'Change Colors'});
1.147 schafran 1162: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1163: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1164: # figure out colors
1.80 albertel 1165: my $function=&Apache::loncommon::get_users_function();
1.19 www 1166: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1167: my %colortypes=&Apache::lonlocal::texthash(
1168: 'pgbg' => 'Page Background Color',
1169: 'tabbg' => 'Header Background Color',
1170: 'sidebg' => 'Header Border Color',
1171: 'font' => 'Font Color',
1172: 'fontmenu' => 'Font Menu Color',
1173: 'link' => 'Un-Visited Link Color',
1174: 'vlink' => 'Visited Link Color',
1175: 'alink' => 'Active Link Color',
1176: );
1.82 albertel 1177: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1178: my $chtable='';
1.22 matthew 1179: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1180: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1181: $chtable.=&Apache::loncommon::start_data_table_row().
1.83 albertel 1182: '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
1.19 www 1183: '"> </td><td><input name="'.$item.
1.21 www 1184: '" size="10" value="'.$curcol.
1185: '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
1.19 www 1186: "','".$curcol."','"
1.157 bisitz 1187: .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
1.83 albertel 1188: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1189: }
1.82 albertel 1190: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1191: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1192: my $savebutton = &mt('Save');
1193: my $resetbutton = &mt('Reset All');
1194: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.19 www 1195: $r->print(<<ENDCOL);
1.148 bisitz 1196: <script type="text/javascript" language="JavaScript">
1.19 www 1197:
1198: function pclose() {
1199: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
1200: "height=350,width=350,scrollbars=no,menubar=no");
1201: parmwin.close();
1202: }
1203:
1.23 matthew 1204: $pjump_def
1.19 www 1205:
1206: function psub() {
1207: pclose();
1208: if (document.parmform.pres_marker.value!='') {
1.21 www 1209: if (document.parmform.pres_type.value!='') {
1.77 albertel 1210: eval('document.prefs.'+
1.21 www 1211: document.parmform.pres_marker.value+
1.19 www 1212: '.value=document.parmform.pres_value.value;');
1.21 www 1213: }
1.19 www 1214: } else {
1215: document.parmform.pres_value.value='';
1216: document.parmform.pres_marker.value='';
1217: }
1218: }
1219:
1220:
1221: </script>
1.21 www 1222: <form name="parmform">
1223: <input type="hidden" name="pres_marker" />
1224: <input type="hidden" name="pres_type" />
1225: <input type="hidden" name="pres_value" />
1226: </form>
1.88 albertel 1227: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1228: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1229: $start_data_table
1.19 www 1230: $chtable
1.82 albertel 1231: $end_data_table
1.19 www 1232: </table>
1.157 bisitz 1233: <p>
1234: <input type="submit" value="$savebutton" />
1235: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1236: </p>
1.12 www 1237: </form>
1.19 www 1238: ENDCOL
1.12 www 1239: }
1240:
1.19 www 1241: sub verify_and_change_colors {
1.12 www 1242: my $r = shift;
1.19 www 1243: # figure out colors
1.80 albertel 1244: my $function=&Apache::loncommon::get_users_function();
1.19 www 1245: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1246: my %colortypes=&Apache::lonlocal::texthash(
1247: 'pgbg' => 'Page Background Color',
1248: 'tabbg' => 'Header Background Color',
1249: 'sidebg' => 'Header Border Color',
1250: 'font' => 'Font Color',
1251: 'fontmenu' => 'Font Menu Color',
1252: 'link' => 'Un-Visited Link Color',
1253: 'vlink' => 'Visited Link Color',
1254: 'alink' => 'Active Link Color',
1255: );
1.19 www 1256:
1.12 www 1257: my $message='';
1.21 www 1258: foreach my $item (keys %colortypes) {
1.59 albertel 1259: my $color=$env{'form.'.$item};
1.21 www 1260: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1261: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1262: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1263: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1264: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1265: .'<br />';
1.21 www 1266: } else {
1267: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1268: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1269: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1270: .'<br />';
1.21 www 1271: }
1272: }
1.158 bisitz 1273: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1274:
1.84 albertel 1275: my $now = time;
1276: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1277: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1278:
1.152 www 1279: &print_main_menu($r, $message);
1.12 www 1280: }
1281:
1.4 matthew 1282: ######################################################
1283: # password handler subroutines #
1284: ######################################################
1.3 matthew 1285: sub passwordchanger {
1.94 raeburn 1286: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1287: # This function is a bit of a mess....
1.3 matthew 1288: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1289: $errormessage = ($errormessage || '');
1.193 raeburn 1290: my ($user,$domain,$currentpass);
1.152 www 1291: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1292: { href => '/adm/preferences?action=changepass',
1293: text => 'Change Password'});
1.144 raeburn 1294: unless ($caller eq 'reset_by_email') {
1.147 schafran 1295: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1296: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1297: }
1.94 raeburn 1298: if ((!defined($caller)) || ($caller eq 'preferences')) {
1299: $user = $env{'user.name'};
1300: $domain = $env{'user.domain'};
1301: if (!defined($caller)) {
1302: $caller = 'preferences';
1303: }
1304: } elsif ($caller eq 'reset_by_email') {
1305: my %data = &Apache::lonnet::tmpget($mailtoken);
1306: if (keys(%data) == 0) {
1.155 bisitz 1307: $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1308: ,'<a href="/adm/resetpw">','</a>')
1309: );
1.94 raeburn 1310: return;
1311: }
1312: if (defined($data{time})) {
1313: if (time - $data{'time'} < 7200) {
1314: $user = $data{'username'};
1315: $domain = $data{'domain'};
1316: $currentpass = $data{'temppasswd'};
1317: } else {
1318: $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
1319: return;
1320: }
1321: } else {
1322: $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
1323: return;
1324: }
1.193 raeburn 1325: if (&Apache::lonnet::domain($domain) eq '') {
1326: $domain = $r->dir_config('lonDefDomain');
1327: }
1328: } else {
1.94 raeburn 1329: $r->print(&mt('Page requested in unexpected context').'<br />');
1330: return;
1331: }
1.3 matthew 1332: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1333: # Check for authentication types that allow changing of the password.
1334: return if ($currentauth !~ /^(unix|internal):/);
1335: #
1336: # Generate keys
1337: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1338: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1339: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1340: # Store the keys in the log files
1.3 matthew 1341: my $lonhost = $r->dir_config('lonHostID');
1342: my $logtoken=Apache::lonnet::reply('tmpput:'
1343: .$ukey_cpass . $lkey_cpass .'&'
1344: .$ukey_npass1 . $lkey_npass1.'&'
1345: .$ukey_npass2 . $lkey_npass2,
1346: $lonhost);
1.4 matthew 1347: # Hexify the keys for output as javascript variables
1.94 raeburn 1348: my %hexkey;
1349: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1350: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1351: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1352: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1353: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1354: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1355: # Output javascript to deal with passwords
1.4 matthew 1356: # Output DES javascript
1.3 matthew 1357: {
1358: my $include = $r->dir_config('lonIncludes');
1359: my $jsh=Apache::File->new($include."/londes.js");
1360: $r->print(<$jsh>);
1361: }
1.94 raeburn 1362: $r->print(&jscript_send($caller));
1.3 matthew 1363: $r->print(<<ENDFORM);
1.94 raeburn 1364: $errormessage
1365:
1366: <p>
1367: <!-- We separate the forms into 'server' and 'client' in order to
1368: ensure that unencrypted passwords will not be sent out by a
1369: crappy browser -->
1370: ENDFORM
1371: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1372: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1373:
1374: #
1375: return;
1376: }
1377:
1378: sub jscript_send {
1379: my ($caller) = @_;
1380: my $output = qq|
1.148 bisitz 1381: <script type="text/javascript" language="JavaScript">
1.3 matthew 1382:
1383: function send() {
1384: uextkey=this.document.client.elements.ukey_cpass.value;
1385: lextkey=this.document.client.elements.lkey_cpass.value;
1386: initkeys();
1387:
1.52 raeburn 1388: this.document.pserver.elements.currentpass.value
1.3 matthew 1389: =crypted(this.document.client.elements.currentpass.value);
1390:
1391: uextkey=this.document.client.elements.ukey_npass1.value;
1392: lextkey=this.document.client.elements.lkey_npass1.value;
1393: initkeys();
1.52 raeburn 1394: this.document.pserver.elements.newpass_1.value
1.3 matthew 1395: =crypted(this.document.client.elements.newpass_1.value);
1396:
1397: uextkey=this.document.client.elements.ukey_npass2.value;
1398: lextkey=this.document.client.elements.lkey_npass2.value;
1399: initkeys();
1.52 raeburn 1400: this.document.pserver.elements.newpass_2.value
1.3 matthew 1401: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1402: |;
1403: if ($caller eq 'reset_by_email') {
1404: $output .= qq|
1405: this.document.pserver.elements.uname.value =
1406: this.document.client.elements.uname.value;
1407: this.document.pserver.elements.udom.value =
1408: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1409: this.document.pserver.elements.email.value =
1410: this.document.client.elements.email.value;
1.94 raeburn 1411: |;
1412: }
1413: $ output .= qq|
1.52 raeburn 1414: this.document.pserver.submit();
1.3 matthew 1415: }
1416: </script>
1.94 raeburn 1417: |;
1418: }
1.3 matthew 1419:
1.94 raeburn 1420: sub client_form {
1421: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1422: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1423: 'email' => 'E-mail Address',
1.99 www 1424: 'username' => 'Username',
1425: 'domain' => 'Domain',
1426: 'currentpass' => 'Current Password',
1427: 'newpass' => 'New Password',
1428: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1429: 'changepass' => 'Save',
1430: );
1.99 www 1431:
1.164 bisitz 1432: my $output = '<form name="client">'
1433: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1434: if ($caller eq 'reset_by_email') {
1.164 bisitz 1435: $output .= &Apache::lonhtmlcommon::row_title(
1436: '<label for="email">'.$lt{'email'}.'</label>')
1437: .'<input type="text" name="email" size="30" />'
1438: .&Apache::lonhtmlcommon::row_closure()
1439: .&Apache::lonhtmlcommon::row_title(
1440: '<label for="uname">'.$lt{'username'}.'</label>')
1441: .'<input type="text" name="uname" size="15" />'
1442: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1443: .&Apache::lonhtmlcommon::row_closure()
1444: .&Apache::lonhtmlcommon::row_title(
1445: '<label for="udom">'.$lt{'domain'}.'</label>')
1446: .&Apache::loncommon::select_dom_form($defdom,'udom')
1447: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1448: } else {
1.164 bisitz 1449: $output .= &Apache::lonhtmlcommon::row_title(
1450: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1451: .'<input type="password" name="currentpass" size="10"/>'
1452: .&Apache::lonhtmlcommon::row_closure();
1453: }
1454: $output .= &Apache::lonhtmlcommon::row_title(
1455: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1456: .'<input type="password" name="newpass_1" size="10" />'
1457: .&Apache::lonhtmlcommon::row_closure()
1458: .&Apache::lonhtmlcommon::row_title(
1459: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1460: .'<input type="password" name="newpass_2" size="10" />'
1461: .&Apache::lonhtmlcommon::row_closure(1)
1462: .&Apache::lonhtmlcommon::end_pick_box();
1463: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1464: .qq|
1.94 raeburn 1465: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1466: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1467: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1468: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1469: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1470: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1471: </form>
1472: </p>
1.164 bisitz 1473: |;
1.94 raeburn 1474: return $output;
1475: }
1476:
1477: sub server_form {
1478: my ($logtoken,$caller,$mailtoken) = @_;
1479: my $action = '/adm/preferences';
1480: if ($caller eq 'reset_by_email') {
1481: $action = '/adm/resetpw';
1482: }
1483: my $output = qq|
1484: <form name="pserver" action="$action" method="post">
1485: <input type="hidden" name="logtoken" value="$logtoken" />
1486: <input type="hidden" name="currentpass" value="" />
1487: <input type="hidden" name="newpass_1" value="" />
1488: <input type="hidden" name="newpass_2" value="" />
1489: |;
1490: if ($caller eq 'reset_by_email') {
1491: $output .= qq|
1492: <input type="hidden" name="token" value="$mailtoken" />
1493: <input type="hidden" name="uname" value="" />
1494: <input type="hidden" name="udom" value="" />
1.173 raeburn 1495: <input type="hidden" name="email" value="" />
1.94 raeburn 1496:
1497: |;
1498: }
1499: $output .= qq|
1500: <input type="hidden" name="action" value="verify_and_change_pass" />
1501: </form>
1502: |;
1503: return $output;
1.3 matthew 1504: }
1505:
1506: sub verify_and_change_password {
1.94 raeburn 1507: my ($r,$caller,$mailtoken) = @_;
1508: my ($user,$domain,$homeserver);
1509: if ($caller eq 'reset_by_email') {
1510: $user = $env{'form.uname'};
1511: $domain = $env{'form.udom'};
1512: if ($user ne '' && $domain ne '') {
1513: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1514: if ($homeserver eq 'no_host') {
1.99 www 1515: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1516: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1517: $caller,$mailtoken);
1518: return 1;
1519: }
1520: } else {
1.99 www 1521: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1522: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1523: $caller,$mailtoken);
1524: return 1;
1525: }
1526: } else {
1527: $user = $env{'user.name'};
1528: $domain = $env{'user.domain'};
1529: $homeserver = $env{'user.home'};
1530: }
1.3 matthew 1531: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1532: # Check for authentication types that allow changing of the password.
1.94 raeburn 1533: if ($currentauth !~ /^(unix|internal):/) {
1534: if ($caller eq 'reset_by_email') {
1.99 www 1535: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1536: &mt("Authentication type for this user can not be changed by this mechanism").
1537: "</span>\n</p>",
1.94 raeburn 1538: $caller,$mailtoken);
1539: return 1;
1540: } else {
1541: return;
1542: }
1543: }
1.3 matthew 1544: #
1.59 albertel 1545: my $currentpass = $env{'form.currentpass'};
1546: my $newpass1 = $env{'form.newpass_1'};
1547: my $newpass2 = $env{'form.newpass_2'};
1548: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1549: # Check for empty data
1.4 matthew 1550: unless (defined($currentpass) &&
1551: defined($newpass1) &&
1552: defined($newpass2) ){
1.99 www 1553: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1554: &mt("One or more password fields were blank").
1555: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1556: return;
1557: }
1.16 albertel 1558: # Get the keys
1559: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1560: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1561: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1562: # I do not a have a better idea about how to handle this
1.94 raeburn 1563: my $tryagain_text = &mt('Please log out and try again.');
1564: if ($caller eq 'reset_by_email') {
1565: $tryagain_text = &mt('Please try again later.');
1566: }
1.101 albertel 1567: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1568: $r->print(<<ENDERROR);
1569: <p>
1.99 www 1570: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1571: </p>
1572: ENDERROR
1.4 matthew 1573: # Probably should log an error here
1.75 albertel 1574: return 1;
1.3 matthew 1575: }
1576: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1577: #
1.17 matthew 1578: $currentpass = &des_decrypt($ckey ,$currentpass);
1579: $newpass1 = &des_decrypt($n1key,$newpass1);
1580: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1581: #
1582: if ($caller eq 'reset_by_email') {
1583: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1584: if (keys(%data) == 0) {
1585: &passwordchanger($r,
1586: '<span class="LC_error">'.
1587: &mt('Could not verify current authentication.').' '.
1588: &mt('Please try again.').'</span>',$caller,$mailtoken);
1589: return 1;
1590: }
1.94 raeburn 1591: if ($currentpass ne $data{'temppasswd'}) {
1592: &passwordchanger($r,
1.99 www 1593: '<span class="LC_error">'.
1.110 bisitz 1594: &mt('Could not verify current authentication.').' '.
1595: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1596: return 1;
1597: }
1598: }
1.3 matthew 1599: if ($newpass1 ne $newpass2) {
1.4 matthew 1600: &passwordchanger($r,
1.99 www 1601: '<span class="LC_error">'.
1.110 bisitz 1602: &mt('The new passwords you entered do not match.').' '.
1603: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1604: return 1;
1.4 matthew 1605: }
1606: if (length($newpass1) < 7) {
1607: &passwordchanger($r,
1.99 www 1608: '<span class="LC_error">'.
1.110 bisitz 1609: &mt('Passwords must be a minimum of 7 characters long.').' '.
1610: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1611: return 1;
1.3 matthew 1612: }
1.4 matthew 1613: #
1614: # Check for bad characters
1615: my $badpassword = 0;
1616: foreach (split(//,$newpass1)) {
1617: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1618: }
1619: if ($badpassword) {
1620: # I can't figure out how to enter bad characters on my browser.
1.99 www 1621: my $errormessage ='<span class="LC_error">'.
1.110 bisitz 1622: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1623: &mt('Valid characters are').(<<"ENDERROR");
1624: : space and <br />
1.4 matthew 1625: <pre>
1626: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1627: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1628: </pre></span>
1.4 matthew 1629: ENDERROR
1.94 raeburn 1630: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1631: return 1;
1.4 matthew 1632: }
1633: #
1634: # Change the password (finally)
1635: my $result = &Apache::lonnet::changepass
1.94 raeburn 1636: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1637: # Inform the user the password has (not?) been changed
1.126 droeschl 1638: my $message;
1.4 matthew 1639: if ($result =~ /^ok$/) {
1.170 bisitz 1640: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1641: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1642: if ($caller eq 'reset_by_email') {
1643: $r->print($message.'<br />');
1644: } else {
1645: &print_main_menu($r, $message);
1646: }
1.4 matthew 1647: } else {
1648: # error error: run in circles, scream and shout
1.173 raeburn 1649: if ($caller eq 'reset_by_email') {
1650: if (!$result) {
1651: return 1;
1652: } else {
1653: return $result;
1654: }
1655: } else {
1656: $message = &Apache::lonhtmlcommon::confirm_success(
1657: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1658: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1659: &print_main_menu($r, $message);
1660: }
1.4 matthew 1661: }
1662: return;
1.3 matthew 1663: }
1664:
1.42 raeburn 1665: ################################################################
1666: # discussion display subroutines
1667: ################################################################
1668: sub discussionchanger {
1669: my $r = shift;
1.126 droeschl 1670: Apache::lonhtmlcommon::add_breadcrumb(
1671: { href => '/adm/preferences?action=changediscussions',
1672: text => 'Change Discussion Preferences'});
1.178 bisitz 1673: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1674: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1675: my $user = $env{'user.name'};
1676: my $domain = $env{'user.domain'};
1.42 raeburn 1677: my %userenv = &Apache::lonnet::get
1.43 raeburn 1678: ('environment',['discdisplay','discmarkread']);
1679: my $discdisp = 'allposts';
1680: my $discmark = 'onmark';
1681:
1682: if (defined($userenv{'discdisplay'})) {
1683: unless ($userenv{'discdisplay'} eq '') {
1684: $discdisp = $userenv{'discdisplay'};
1685: }
1686: }
1687: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1688: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1689: $discmark = $userenv{'discmarkread'};
1690: }
1691: }
1692:
1693: my $newdisp = 'unread';
1694: my $newmark = 'ondisp';
1695:
1696: my $function = &Apache::loncommon::get_users_function();
1697: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1698: $env{'user.domain'});
1.43 raeburn 1699: my %lt = &Apache::lonlocal::texthash(
1700: 'pref' => 'Display Preference',
1701: 'curr' => 'Current setting ',
1702: 'actn' => 'Action',
1.135 schafran 1703: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1704: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1705: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 ! raeburn 1706: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1707: 'allposts' => 'All posts',
1708: 'unread' => 'New posts only',
1709: 'ondisp' => 'Once displayed',
1.194 ! raeburn 1710: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1711: 'disa' => 'Posts displayed?',
1.194 ! raeburn 1712: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1713: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1714: 'chgt' => 'Change to '
1715: );
1716: my $dispchange = $lt{'unread'};
1717: my $markchange = $lt{'ondisp'};
1718: my $currdisp = $lt{'allposts'};
1719: my $currmark = $lt{'onmark'};
1720:
1721: if ($discdisp eq 'unread') {
1722: $dispchange = $lt{'allposts'};
1723: $currdisp = $lt{'unread'};
1724: $newdisp = 'allposts';
1725: }
1726:
1727: if ($discmark eq 'ondisp') {
1728: $markchange = $lt{'onmark'};
1729: $currmark = $lt{'ondisp'};
1730: $newmark = 'onmark';
1.42 raeburn 1731: }
1.171 raeburn 1732:
1.43 raeburn 1733: $r->print(<<"END");
1.88 albertel 1734: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1735: <input type="hidden" name="action" value="verify_and_change_discussion" />
1736: <br />
1.87 albertel 1737: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1738: END
1.158 bisitz 1739:
1740: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1741:
1.82 albertel 1742: $r->print(&Apache::loncommon::start_data_table());
1743: $r->print(<<"END");
1744: <tr>
1745: <th>$lt{'pref'}</th>
1746: <th>$lt{'curr'}</th>
1747: <th>$lt{'actn'}?</th>
1.43 raeburn 1748: </tr>
1.82 albertel 1749: END
1750: $r->print(&Apache::loncommon::start_data_table_row());
1751: $r->print(<<"END");
1.43 raeburn 1752: <td>$lt{'disa'}</td>
1753: <td>$lt{$discdisp}</td>
1.82 albertel 1754: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1755: END
1756: $r->print(&Apache::loncommon::end_data_table_row().
1757: &Apache::loncommon::start_data_table_row());
1758: $r->print(<<"END");
1.43 raeburn 1759: <td>$lt{'npmr'}</td>
1760: <td>$lt{$discmark}</td>
1.82 albertel 1761: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1762: </tr>
1.82 albertel 1763: END
1764: $r->print(&Apache::loncommon::end_data_table_row().
1765: &Apache::loncommon::end_data_table());
1.142 zhu 1766:
1.158 bisitz 1767: $r->print('<br />'
1768: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1769: .'</form>'
1770: );
1.42 raeburn 1771: }
1772:
1773: sub verify_and_change_discussion {
1774: my $r = shift;
1.59 albertel 1775: my $user = $env{'user.name'};
1776: my $domain = $env{'user.domain'};
1.42 raeburn 1777: my $message='';
1.59 albertel 1778: if (defined($env{'form.discdisp'}) ) {
1779: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1780: if ($newdisp eq 'unread') {
1.171 raeburn 1781: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1782: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1783: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1784: } else {
1.171 raeburn 1785: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1786: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1787: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1788: }
1789: }
1.59 albertel 1790: if (defined($env{'form.discmark'}) ) {
1791: my $newmark = $env{'form.newmark'};
1.43 raeburn 1792: if ($newmark eq 'ondisp') {
1.152 www 1793: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1794: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1795: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1796: } else {
1.194 ! raeburn 1797: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1798: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1799: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1800: }
1.42 raeburn 1801: }
1.158 bisitz 1802: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1803: &print_main_menu($r, $message);
1.42 raeburn 1804: }
1805:
1.63 raeburn 1806: ################################################################
1807: # Subroutines for page display on course access (Course Coordinators)
1808: ################################################################
1809: sub coursedisplaychanger {
1810: my $r = shift;
1.152 www 1811: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1812: { href => '/adm/preferences?action=changecourseinit',
1813: text => 'Change Course Init. Pref.'});
1814: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1815: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1816: my $user = $env{'user.name'};
1817: my $domain = $env{'user.domain'};
1.66 albertel 1818: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1819: my $currvalue = 'whatsnew';
1.73 albertel 1820: my $firstselect = '';
1821: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1822: if (exists($userenv{'course_init_display'})) {
1823: if ($userenv{'course_init_display'} eq 'firstres') {
1824: $currvalue = 'firstres';
1.73 albertel 1825: $firstselect = 'checked="checked"';
1826: $whatsnewselect = '';
1.71 raeburn 1827: }
1.63 raeburn 1828: }
1.134 bisitz 1829: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1830: firstres => 'First resource',
1.143 hauer 1831: whatsnew => "What's New Page",
1.71 raeburn 1832: );
1.134 bisitz 1833: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1834: 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 1835:
1.134 bisitz 1836: $r->print('<br /><b>'
1837: .&mt('Set the default page to be displayed when you select a course role')
1838: .'</b> '
1839: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1840: .'<br />'
1.143 hauer 1841: .&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 1842: .'<br /><br />'
1843: );
1.63 raeburn 1844: $r->print(<<ENDLSCREEN);
1.88 albertel 1845: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1846: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1847: <br />
1.65 albertel 1848: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1849: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1850: ENDLSCREEN
1.140 schafran 1851: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1852: </form>');
1853: }
1854:
1855: sub verify_and_change_coursepage {
1856: my $r = shift;
1857: my $message='';
1858: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1859: 'defs' => 'Default now set',
1.71 raeburn 1860: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1861: 'ywbt' => 'you will be taken to the start of the course.',
1862: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1863: 'gtts' => 'Go to the start of the course',
1.146 hauer 1864: 'dasp' => "Display the What's New Page",
1.63 raeburn 1865: );
1866: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1867: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1868: if ($newdisp eq 'firstres') {
1.87 albertel 1869: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1870: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1871: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1872: } else {
1.87 albertel 1873: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1874: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1875: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1876: }
1.70 raeburn 1877: my $refpage = $env{'form.refpage'};
1.63 raeburn 1878: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1879: if ($newdisp eq 'firstres') {
1880: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1881: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1882: my ($furl,$ferr)=
1883: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1884: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1885: } else {
1.180 wenzelju 1886: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1887: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1888: }
1889: }
1.180 wenzelju 1890: $message = &Apache::lonhtmlcommon::confirm_success($message);
1891: $message = &Apache::loncommon::confirmwrapper($message);
1892: &print_main_menu($r,$message);
1.63 raeburn 1893: }
1894:
1.186 raeburn 1895: sub lockednameschanger {
1896: my $r = shift;
1897: &Apache::lonhtmlcommon::add_breadcrumb(
1898: { href => '/adm/preferences?action=changelockednames',
1899: text => 'Automatic name changes'});
1900: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1901: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1902: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1903: my $lockedname='';
1904: if (&can_toggle_namelocking()) {
1905: if ($userenv{'lockedname'}) {
1906: $lockedname = ' checked="checked"';
1907: }
1908: my %updateable;
1909: my %domconfig =
1910: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1911: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1912: if ($domconfig{'autoupdate'}{'run'}) {
1913: my @inststatuses = split(':',$env{'environment.inststatus'});
1914: unless (@inststatuses) {
1915: @inststatuses = ('default');
1916: }
1917: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1918: }
1919: }
1920: if (keys(%updateable)) {
1921: my %longnames = &Apache::lonlocal::texthash (
1922: firstname => 'First Name',
1923: middlename => 'Middle Name',
1924: lastname => 'Last Name',
1925: );
1926: 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:').
1927: '<ul>';
1928: foreach my $item ('firstname','middlename','lastname') {
1929: if ($updateable{$item}) {
1930: $text .= '<li>'.$longnames{$item}.'</li>';
1931: }
1932: }
1933: $text .= '</ul>';
1934: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1935: my $change=&mt('Save');
1936: $r->print(<<ENDSCREEN);
1937: <form name="prefs" action="/adm/preferences" method="post">
1938: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1939: $text<br />
1940: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1941: <input type="submit" value="$change" />
1942: </form>
1943: ENDSCREEN
1944: } else {
1945: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1946: &print_main_menu($r,$message);
1947: }
1948: } else {
1949: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1950: &print_main_menu($r,$message);
1951: }
1952: }
1953:
1954: sub verify_and_change_lockednames {
1955: my $r = shift;
1956: my $message;
1957: if (&can_toggle_namelocking()) {
1958: my $newlockedname = $env{'form.lockednames'};
1959: $newlockedname =~ s/\D//g;
1960: my $currlockedname = $env{'environment.lockedname'};
1961: if ($newlockedname ne $currlockedname) {
1962: if ($newlockedname) {
1963: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
1964: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
1965: }
1966: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
1967: &Apache::lonnet::delenv('environment.lockedname');
1968: }
1969: }
1970: my $status='';
1971: if ($newlockedname) {
1972: $status=&mt('disallowed');
1973: } else {
1974: $status=&mt('allowed');
1975: }
1976: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
1977: $message=&Apache::loncommon::confirmwrapper($message);
1978: }
1979: &print_main_menu($r,$message);
1980: }
1981:
1.126 droeschl 1982: sub print_main_menu {
1983: my ($r, $message) = @_;
1984: # Determine current authentication method
1985: my $user = $env{'user.name'};
1986: my $domain = $env{'user.domain'};
1987: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1988:
1989: # build the data structure for menu generation
1990: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1991: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 1992: my %permissions;
1993: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
1994: $permissions{'aboutme'} = 'F';
1995: }
1.126 droeschl 1996: my @menu=
1997: ({ categorytitle=>'Personal Data',
1998: items =>[
1.141 weissno 1999: { linktext => 'Personal Information Page',
1.126 droeschl 2000: url => $aboutmeurl,
1.131 raeburn 2001: permission => $permissions{'aboutme'},
1.126 droeschl 2002: #help => 'Prefs_About_Me',
2003: icon => 'system-users.png',
2004: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2005: },
2006: { linktext => 'Screen Name',
2007: url => '/adm/preferences?action=changescreenname',
2008: permission => 'F',
2009: #help => 'Prefs_Screen_Name_Nickname',
2010: icon => 'preferences-desktop-font.png',
2011: linktitle => 'Change the name that is displayed in your posts.'
2012: },
2013: ]
2014: },
2015: { categorytitle=>'Content Display Settings',
2016: items =>[
2017: { linktext => 'Language',
2018: url => '/adm/preferences?action=changelanguages',
2019: permission => 'F',
2020: #help => 'Prefs_Language',
2021: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2022: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2023: },
1.128 droeschl 2024: { linktext => $role.' Page',
1.126 droeschl 2025: url => '/adm/preferences?action=changerolespref',
2026: permission => 'F',
2027: #help => '',
1.189 wenzelju 2028: icon => 'role_hotlist.png',
1.126 droeschl 2029: linktitle => 'Configure the roles hotlist.'
2030: },
1.177 raeburn 2031: { linktext => 'Math display settings',
1.126 droeschl 2032: url => '/adm/preferences?action=changetexenginepref',
2033: permission => 'F',
2034: #help => '',
1.188 wenzelju 2035: icon => 'dismath.png',
1.177 raeburn 2036: linktitle => 'Change how math is displayed.'
1.126 droeschl 2037: },
2038: ]
2039: },
1.185 droeschl 2040: { categorytitle=>'Page Display Settings',
2041: items =>[
2042: { linktext => 'Color Scheme',
2043: url => '/adm/preferences?action=changecolors',
2044: permission => 'F',
2045: #help => 'Change_Colors',
2046: icon => 'preferences-desktop-theme.png',
2047: linktitle => 'Change LON-CAPA default colors.'
2048: },
1.192 raeburn 2049: { linktext => 'Menu Display',
2050: url => '/adm/preferences?action=changeicons',
2051: permission => 'F',
2052: #help => '',
2053: icon => 'preferences-system-windows.png',
2054: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2055: }
1.185 droeschl 2056: ]
2057: },
1.178 bisitz 2058: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2059: items =>[
1.153 www 2060: { linktext => 'Messages & Notifications',
1.128 droeschl 2061: url => '/adm/preferences?action=changemsgforward',
2062: permission => 'F',
2063: #help => 'Prefs_Messages',
2064: icon => 'mail-reply-all.png',
2065: linktitle => 'Change messageforwarding or notifications settings.'
2066: },
2067: { linktext => 'Discussion Display',
2068: url => '/adm/preferences?action=changediscussions',
2069: permission => 'F',
2070: #help => 'Change_Discussion_Display',
1.191 riegler 2071: icon => 'chat.png',
1.135 schafran 2072: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2073: },
2074: ]
2075: },
1.126 droeschl 2076: { categorytitle=>'Other',
2077: items =>[
1.153 www 2078: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2079: url => '/adm/preferences?action=changeclicker',
2080: permission => 'F',
2081: #help => '',
2082: icon => 'network-workgroup.png',
2083: linktitle => 'Register your clicker.'
2084: },
2085: ]
2086: },
2087: );
2088:
2089: if ($currentauth =~ /^(unix|internal):/) {
2090: push(@{ $menu[0]->{items} }, {
2091: linktext => 'Password',
2092: url => '/adm/preferences?action=changepass',
2093: permission => 'F',
2094: #help => 'Change_Password',
2095: icon => 'emblem-readonly.png',
2096: linktitle => 'Change your password.',
2097: });
2098: }
1.186 raeburn 2099:
2100: if (&can_toggle_namelocking()) {
2101: push(@{ $menu[0]->{items} }, {
2102: linktext => 'Automatic name changes',
2103: url => '/adm/preferences?action=changelockednames',
2104: permission => 'F',
2105: #help => '',
2106: icon => 'system-lock-screen.png',
2107: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2108: });
2109: }
2110:
1.126 droeschl 2111: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2112: if (keys(%author_roles) > 0) {
2113: push(@{ $menu[4]->{items} }, {
2114: linktext => 'Restrict Domain Coordinator Access',
2115: url => '/adm/preferences?action=changedomcoord',
2116: permission => 'F',
2117: #help => '',
2118: icon => 'system-lock-screen.png',
2119: linktitle => 'Restrict domain coordinator access.',
2120: });
2121: }
2122:
2123: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2124: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2125: .$env{'request.course.sec'})) {
2126: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2127: linktext => 'Course Initialization',
1.126 droeschl 2128: url => '/adm/preferences?action=changecourseinit',
2129: permission => 'F',
2130: #help => '',
1.189 wenzelju 2131: icon => 'course_ini.png',
1.126 droeschl 2132: linktitle => 'Set the default page to be displayed when you select a course role.',
2133: });
2134:
2135: }
1.174 raeburn 2136: if (&can_toggle_debug()) {
1.126 droeschl 2137: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2138: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2139: url => '/adm/preferences?action=debugtoggle',
2140: permission => 'F',
2141: #help => '',
2142: icon => 'blog.png',
2143: linktitle => 'Toggle Debug Messages.',
2144: });
1.186 raeburn 2145: }
1.126 droeschl 2146:
1.147 schafran 2147: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2148: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2149: $r->print($message);
2150: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2151: $r->print(Apache::loncommon::end_page());
2152: }
1.63 raeburn 2153:
1.4 matthew 2154: ######################################################
2155: # other handler subroutines #
2156: ######################################################
2157:
1.3 matthew 2158: ################################################################
2159: # Main handler #
2160: ################################################################
1.126 droeschl 2161: sub handler {
2162: my $r = shift;
2163: Apache::loncommon::content_type($r,'text/html');
2164: # Some pages contain DES keys and should not be cached.
2165: Apache::loncommon::no_cache($r);
2166: $r->send_http_header;
2167: return OK if $r->header_only;
2168: #
2169: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2170: ['action','wysiwyg','returnurl','refpage']);
2171: #
2172: Apache::lonhtmlcommon::clear_breadcrumbs();
2173: Apache::lonhtmlcommon::add_breadcrumb
2174: ({href => '/adm/preferences',
1.150 droeschl 2175: text => 'Set User Preferences',
2176: help =>
2177: 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display'});
1.126 droeschl 2178: if(!exists $env{'form.action'}) {
1.150 droeschl 2179: &print_main_menu($r);
1.126 droeschl 2180: }elsif($env{'form.action'} eq 'changepass'){
2181: &passwordchanger($r);
2182: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2183: &verify_and_change_password($r);
2184: }elsif($env{'form.action'} eq 'changescreenname'){
2185: &screennamechanger($r);
2186: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2187: &verify_and_change_screenname($r);
2188: }elsif($env{'form.action'} eq 'changemsgforward'){
2189: &msgforwardchanger($r);
2190: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2191: &verify_and_change_msgforward($r);
2192: }elsif($env{'form.action'} eq 'changecolors'){
2193: &colorschanger($r);
2194: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2195: &verify_and_change_colors($r);
2196: }elsif($env{'form.action'} eq 'changelanguages'){
2197: &languagechanger($r);
2198: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2199: &verify_and_change_languages($r);
2200: }elsif($env{'form.action'} eq 'changewysiwyg'){
2201: &wysiwygchanger($r);
2202: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2203: &verify_and_change_wysiwyg($r);
2204: }elsif($env{'form.action'} eq 'changediscussions'){
2205: &discussionchanger($r);
2206: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2207: &verify_and_change_discussion($r);
2208: }elsif($env{'form.action'} eq 'changerolespref'){
2209: &rolesprefchanger($r);
2210: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2211: &verify_and_change_rolespref($r);
2212: }elsif($env{'form.action'} eq 'changetexenginepref'){
2213: &texenginechanger($r);
2214: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2215: &verify_and_change_texengine($r);
1.192 raeburn 2216: }elsif($env{'form.action'} eq 'changeicons'){
2217: &iconchanger($r);
2218: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2219: &verify_and_change_icons($r);
1.126 droeschl 2220: }elsif($env{'form.action'} eq 'changeclicker'){
2221: &clickerchanger($r);
2222: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2223: &verify_and_change_clicker($r);
2224: }elsif($env{'form.action'} eq 'changedomcoord'){
2225: &domcoordchanger($r);
2226: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2227: &verify_and_change_domcoord($r);
2228: }elsif($env{'form.action'} eq 'lockwarning'){
2229: &lockwarning($r);
2230: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2231: &verify_and_change_lockwarning($r);
2232: }elsif($env{'form.action'} eq 'changecourseinit'){
2233: &coursedisplaychanger($r);
2234: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2235: &verify_and_change_coursepage($r);
2236: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2237: if (&can_toggle_debug()) {
2238: &toggle_debug();
2239: }
1.154 www 2240: &print_main_menu($r);
1.186 raeburn 2241: } elsif ($env{'form.action'} eq 'changelockednames') {
2242: &lockednameschanger($r);
2243: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2244: &verify_and_change_lockednames($r);
1.126 droeschl 2245: }
2246:
1.165 bisitz 2247: # Properly end the HTML page of all preference pages
2248: # started in each sub routine
2249: # Exception: print_main_menu has its own end_page call
2250: unless (!exists $env{'form.action'} ||
2251: $env{'form.action'} eq 'debugtoggle') {
2252: $r->print(&Apache::loncommon::end_page());
2253: }
2254:
1.126 droeschl 2255: return OK;
1.35 matthew 2256: }
2257:
2258: sub toggle_debug {
1.59 albertel 2259: if ($env{'user.debug'}) {
1.139 raeburn 2260: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2261: } else {
1.116 raeburn 2262: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2263: }
1.13 www 2264: }
1.1 www 2265:
1.174 raeburn 2266: sub can_toggle_debug {
2267: my $can_toggle = 0;
2268: my $page = 'toggledebug';
2269: if (&LONCAPA::lonauthcgi::can_view($page)) {
2270: $can_toggle = 1;
2271: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2272: $can_toggle = 1;
2273: }
2274: return $can_toggle;
2275: }
2276:
1.186 raeburn 2277: sub can_toggle_namelocking {
2278: my $lockablenames;
2279: my %domconfig =
2280: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2281: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2282: if ($domconfig{'autoupdate'}{'run'}) {
2283: my @inststatuses = split(':',$env{'environment.inststatus'});
2284: unless (@inststatuses) {
2285: @inststatuses = ('default');
2286: }
2287: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2288: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2289: $updateable{'middlename'}) {
2290: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2291: unless (@inststatuses) {
2292: @inststatuses = ('default');
2293: }
2294: foreach my $status (@inststatuses) {
2295: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2296: $lockablenames = 1;
2297: last;
2298: }
2299: }
2300: }
2301: }
2302: }
2303: }
2304: return $lockablenames;
2305: }
2306:
2307: sub updateable_userinfo {
2308: my ($autoupdate,$inststatuses) = @_;
2309: my %updateable;
2310: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2311: (ref($inststatuses) eq 'ARRAY'));
2312: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2313: foreach my $status (@{$inststatuses}) {
2314: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2315: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2316: $updateable{$field} = 1;
2317: }
2318: }
2319: }
2320: }
2321: return %updateable;
2322: }
2323:
1.1 www 2324: 1;
2325: __END__
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