Annotation of loncom/interface/lonpreferences.pm, revision 1.196.4.7
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.196.4.7! raeburn 4: # $Id: lonpreferences.pm,v 1.196.4.6 2012/12/10 20:55:44 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',
1.196.4.3 raeburn 230: 'MathJax' => 'MathJax',
1.168 www 231: 'mimetex' => 'mimetex (Convert to Images)',
232: 'raw' => 'Raw (Screen Reader)'
1.54 albertel 233: );
1.190 raeburn 234: %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
1.179 bisitz 235: my $selectionbox=
236: &Apache::loncommon::select_form(
237: $texengine,
238: 'texengine',
1.190 raeburn 239: \%mathchoices);
1.196.4.3 raeburn 240: my $MathJax_start=&Apache::lontexconvert::MathJax_header();
1.67 albertel 241: my $jsMath_start=&Apache::lontexconvert::jsMath_header();
1.123 bisitz 242: my %lt=&Apache::lonlocal::texthash(
1.177 raeburn 243: 'headline' => 'Change how math is displayed',
244: 'preftxt' => 'Preferred method to display math',
1.136 schafran 245: 'change' => 'Save',
1.123 bisitz 246: 'exmpl' => 'Examples',
1.196.4.3 raeburn 247: 'mathjax' => 'MathJax:',
1.123 bisitz 248: 'jsmath' => 'jsMath:',
249: 'tth' => 'tth (TeX to HTML):',
250: 'mimetex' => 'mimetex (Convert to Images):',
251: );
252:
1.162 bisitz 253: my $jsMathWarning='<p>'
254: .'<div class="LC_warning">'
255: .&mt("It looks like you don't have the TeX math fonts installed.")
256: .'</div>'
257: .'<div>'
258: .&mt('The jsMath example on this page may not look right without them. '
259: .'The [_1]jsMath Home Page[_2] has information on how to download the '
260: .'needed fonts. In the meantime, jsMath will do the best it can '
261: .'with the fonts you have, but it may not be pretty and some equations '
262: .'may not be rendered correctly.'
263: ,'<a href="http://www.math.union.edu/locate/jsMath/" target="_blank">'
264: ,'</a>')
265: .'</div>'
266: .'</p>';
267:
1.54 albertel 268: $r->print(<<ENDLSCREEN);
1.123 bisitz 269: <h2>$lt{'headline'}</h2>
1.88 albertel 270: <form name="prefs" action="/adm/preferences" method="post">
1.54 albertel 271: <input type="hidden" name="action" value="verify_and_change_texengine" />
1.123 bisitz 272: <p>
1.136 schafran 273: $lt{'preftxt'}: $selectionbox
274: <br />
275: <input type="submit" value="$lt{'change'}" />
1.123 bisitz 276: </p>
1.54 albertel 277: </form>
1.123 bisitz 278: <br />
279: <hr />
280: $lt{'exmpl'}
281:
1.196.4.3 raeburn 282: <h3>$lt{'mathjax'}</h3>
283: </script>
284: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=MathJax" width="400" height="120"></iframe>
285: </p>
286: <p>
287: MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.
288: </p>
289:
1.123 bisitz 290: <h3>$lt{'jsmath'}</h3>
291: <p>
1.67 albertel 292: $jsMath_start
1.148 bisitz 293: <script type="text/javascript" language="JavaScript">
1.54 albertel 294: if (jsMath.nofonts == 1) {
1.162 bisitz 295: document.writeln($jsMathWarning);
1.54 albertel 296: }
1.195 dseaton 297:
1.54 albertel 298: </script>
1.122 www 299: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=jsMath" width="400" height="120"></iframe>
1.123 bisitz 300: </p>
1.54 albertel 301:
1.123 bisitz 302: <h3>$lt{'mimetex'}</h3>
303: <p>
304: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=mimetex" width="400" height="100"></iframe>
1.67 albertel 305: </p>
1.123 bisitz 306:
307: <h3>$lt{'tth'}</h3>
308: <p>
1.177 raeburn 309: <iframe src="/res/adm/pages/math_example.tex?inhibitmenu=yes&texengine=tth" width="400" height="220"></iframe>
1.67 albertel 310: </p>
1.54 albertel 311: ENDLSCREEN
1.59 albertel 312: if ($env{'environment.texengine'} ne 'jsMath') {
1.148 bisitz 313: $r->print('<script type="text/javascript" language="JavaScript">jsMath.Process()</script>');
1.55 albertel 314: }
1.54 albertel 315: }
316:
317:
318: sub verify_and_change_texengine {
319: my $r = shift;
1.59 albertel 320: my $user = $env{'user.name'};
321: my $domain = $env{'user.domain'};
1.54 albertel 322: # Screenname
1.59 albertel 323: my $newtexengine = $env{'form.texengine'};
1.54 albertel 324: $newtexengine=~s/[^\-\w]//g;
1.56 albertel 325: if ($newtexengine eq 'ttm') {
1.116 raeburn 326: &Apache::lonnet::appenv({'browser.mathml' => 1});
1.56 albertel 327: } else {
1.59 albertel 328: if ($env{'environment.texengine'} eq 'ttm') {
1.116 raeburn 329: &Apache::lonnet::appenv({'browser.mathml' => 0});
1.56 albertel 330: }
331: }
1.54 albertel 332: my $message='';
333: if ($newtexengine) {
334: &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
1.116 raeburn 335: &Apache::lonnet::appenv({'environment.texengine' => $newtexengine});
1.158 bisitz 336: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Preferred method to display Math').'</i>','<tt>"'.$newtexengine.'"</tt>'));
1.54 albertel 337: } else {
338: &Apache::lonnet::del('environment',['texengine']);
1.139 raeburn 339: &Apache::lonnet::delenv('environment.texengine');
1.158 bisitz 340: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Preferred method to display Math').'</i>'));
1.54 albertel 341: }
1.158 bisitz 342: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 343: &print_main_menu($r, $message);
1.54 albertel 344: }
345:
346: ################################################################
1.50 albertel 347: # Roles Page Preference Change Subroutines #
348: ################################################################
349: sub rolesprefchanger {
350: my $r = shift;
1.96 albertel 351: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
352: my $lc_role = ($env{'user.adv'} ? 'role' : 'course');
1.59 albertel 353: my $user = $env{'user.name'};
354: my $domain = $env{'user.domain'};
1.50 albertel 355: my %userenv = &Apache::lonnet::get
356: ('environment',['recentroles','recentrolesn']);
1.196.4.5 raeburn 357: my $brtext = 'Change '.$role.' Page Pref';
358: my $brtitle;
359: if ($env{'form.returnurl'} eq '/adm/roles') {
360: $brtext = 'Configure Hotlist';
361: } else {
362: $brtitle = $brtext;
363: }
1.126 droeschl 364: Apache::lonhtmlcommon::add_breadcrumb(
365: { href => '/adm/preferences?action=changerolespref',
1.196.4.5 raeburn 366: text => $brtext});
1.147 schafran 367: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.196.4.5 raeburn 368: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 369: my $hotlist_flag=$userenv{'recentroles'};
370: my $hotlist_n=$userenv{'recentrolesn'};
1.196.4.5 raeburn 371: my ($checkedon,$checkedoff);
1.50 albertel 372: if ($hotlist_flag) {
1.196.4.5 raeburn 373: $checkedon = 'checked="checked"';
374: } else {
375: $checkedoff = 'checked="checked"';
1.50 albertel 376: }
377:
378: if (!$hotlist_n) { $hotlist_n=3; }
379: my $options;
380: for (my $i=1; $i<10; $i++) {
381: my $select;
382: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
383: $options .= "<option $select>$i</option>\n";
384: }
385:
1.89 albertel 386: # Get list of recent roles and display with checkbox in front
387: my $roles_check_list = '';
388: my $role_key='';
389: if ($env{'environment.recentroles'}) {
390: my %recent_roles =
391: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 392: my %frozen_roles =
393: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 394:
1.93 albertel 395: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 396: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
397:
1.89 albertel 398: $roles_check_list .=
399: &Apache::loncommon::start_data_table().
400: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 401: "<th>".&mt('Freeze '.$role)."</th>".
1.196.4.5 raeburn 402: "<th>".&mt($role)."</th>".
1.89 albertel 403: &Apache::loncommon::end_data_table_header_row().
404: "\n";
405: my $count;
1.92 albertel 406: foreach $role_key (@sorted_roles) {
1.89 albertel 407: my $checked = "";
408: my $value = $recent_roles{$role_key};
1.91 albertel 409: if ($frozen_roles{$role_key}) {
1.159 bisitz 410: $checked = ' checked="checked"';
1.89 albertel 411: }
412: $count++;
413: $roles_check_list .=
414: &Apache::loncommon::start_data_table_row().
415: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 416: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 417: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
418: "<td><label for=\"freezeroles$count\">".
1.92 albertel 419: "$role_text{$role_key}</label></td>".
1.89 albertel 420: &Apache::loncommon::end_data_table_row(). "\n";
421: }
422: $roles_check_list .= "</table>\n";
423: }
424:
1.196.4.5 raeburn 425: my $actionurl = '/adm/preferences';
426: if ($env{'form.returnurl'} eq '/adm/roles') {
427: $actionurl = '/adm/roles';
428: }
429: $r->print('<h3>'.&mt('Recent Roles Hotlist').'</h3>');
430: unless ($checkedon) {
431: $r->print(&mt('LON-CAPA users with several '.$lc_role.'s may wish to enable the Hotlist.').'<br />');
432: }
1.89 albertel 433: $r->print('
1.196.4.5 raeburn 434: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 435: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.196.4.5 raeburn 436: <input type="hidden" name="returnurl" value="'.$env{'form.returnurl'}.'" />
437: <div class="LC_left_float"><h4>'.&mt('Hotlist options').'</h4>
438: <p>'.
439: &mt('When enabled, the Hotlist keeps track of the last N '.$lc_role.'s visited.').'<br />'.
440: &mt('Those N '.$lc_role.'s are then shown in a table at the top of the '.$lc_role.'s page.').'</p>'.
1.181 wenzelju 441: &Apache::lonhtmlcommon::start_pick_box().
1.196.4.5 raeburn 442: &Apache::lonhtmlcommon::row_title(&mt('Use Recent '.$role.'s Hotlist')).
443: '<span class="LC_nobreak">
444: <label><input id="Hotliston" type="radio" '.$checkedon.' name="recentroles" value="1" />'.&mt('Yes').'</label>'.
445: (' 'x2).
446: '<label><input id="Hotlistoff" type="radio" '.$checkedoff.' name="recentroles" value="0" />'.&mt('No').'</label>
447: </span>'.
1.181 wenzelju 448: &Apache::lonhtmlcommon::row_closure().
449: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
450: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
1.196.4.5 raeburn 451: $options.'
452: </select>'.
1.181 wenzelju 453: &Apache::lonhtmlcommon::row_closure(1).
1.196.4.5 raeburn 454: &Apache::lonhtmlcommon::end_pick_box().'
455: </div>');
456: if ($roles_check_list) {
457: $r->print('<div class="LC_left_float">
458: <h4>'.&mt('Freeze Roles').'</h4>
459: <p>'.&mt('The table below can be used to [_1]freeze[_2] '.$lc_role.'s in the Hotlist.','<q>','</q>').'<br />'.
460: &mt('Those marked frozen will not be removed from the list, even if not recently used.').'
1.89 albertel 461: </p>
462: '.$roles_check_list.'
1.196.4.5 raeburn 463: </div>');
464: } else {
465: $r->print('<br clear="all" />'.
466: &mt('Once the Hotlist contains recently visited '.$lc_role.'s, you can return to this page to also set frozen roles.'));
467: }
468: $r->print('
469: <br clear="all" />
1.136 schafran 470: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 471: </form>');
1.50 albertel 472: }
473:
1.92 albertel 474: sub rolespref_get_role_text {
475: # Get a line of text for each role
476: my ($roles) = @_;
477: my %roletext = ();
478:
479: foreach my $item (@$roles) {
480: # get course information
481: my ($role,$rest) = split(/\./, $item);
1.93 albertel 482: my $trole = "";
483: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 484: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
485: my $tother = '-';
1.93 albertel 486: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 487: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
488: $tother = " - ".$newhash{'description'};
489: } elsif ($role =~ /dc/) {
490: $tother = "";
491: } else {
492: $tother = " - $other";
493: }
494:
495: my $section="";
496: if ($tsection) {
497: $section = " - Section/Group: $tsection";
498: }
499: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
500: }
501: return %roletext;
502: }
503:
1.50 albertel 504: sub verify_and_change_rolespref {
505: my $r = shift;
1.96 albertel 506: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 507: my $user = $env{'user.name'};
508: my $domain = $env{'user.domain'};
1.50 albertel 509: # Recent Roles Hotlist Flag
1.59 albertel 510: my $hotlist_flag = $env{'form.recentroles'};
511: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 512: my $message='<hr />';
1.50 albertel 513: if ($hotlist_flag) {
514: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 515: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 516: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 517: } else {
518: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 519: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 520: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 521: }
522: if ($hotlist_n) {
523: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 524: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 525: }
526:
527: # Get list of froze roles and list of recent roles
528: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
529: my %freeze = ();
1.92 albertel 530: my %roletext = ();
531:
1.89 albertel 532: foreach my $key (@freeze_list) {
1.91 albertel 533: $freeze{$key}='1';
1.89 albertel 534: }
1.92 albertel 535:
1.89 albertel 536: my %recent_roles =
537: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 538: my %frozen_roles =
539: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 540: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 541:
542: # Unset any roles that were previously frozen but aren't in list
543: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 544: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 545: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 546: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 547: }
548: }
549:
550: # Freeze selected roles
551: foreach my $role_key (@freeze_list) {
1.91 albertel 552: if (!$frozen_roles{$role_key}) {
1.154 www 553: $message .= "<br />".
1.158 bisitz 554: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 555: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 556: $role_key,' ',1);
1.50 albertel 557: }
558: }
1.158 bisitz 559: $message=&Apache::loncommon::confirmwrapper($message);
1.196.4.5 raeburn 560: if ($env{'form.returnurl'} eq '/adm/roles') {
561: return $message;
562: } else {
563: &print_main_menu($r, $message);
564: }
1.50 albertel 565: }
566:
567:
1.28 www 568:
569: ################################################################
1.9 matthew 570: # Anonymous Discussion Name Change Subroutines #
571: ################################################################
1.5 www 572: sub screennamechanger {
573: my $r = shift;
1.59 albertel 574: my $user = $env{'user.name'};
575: my $domain = $env{'user.domain'};
1.14 www 576: my %userenv = &Apache::lonnet::get
577: ('environment',['screenname','nickname']);
1.6 www 578: my $screenname=$userenv{'screenname'};
1.14 www 579: my $nickname=$userenv{'nickname'};
1.126 droeschl 580: Apache::lonhtmlcommon::add_breadcrumb(
581: { href => '/adm/preferences?action=changescreenname',
582: text => 'Change Screen Name'});
1.147 schafran 583: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 584: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 585: $r->print('<p>'
586: .&mt('Change the name that is displayed in your posts.')
587: .'</p>'
588: );
589: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
590: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
591: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 592: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 593: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
594: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 595: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 596: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
597: .&Apache::lonhtmlcommon::row_closure()
598: .&Apache::lonhtmlcommon::row_title()
599: .'<input type="submit" value="'.&mt('Save').'" />'
600: .&Apache::lonhtmlcommon::row_closure(1)
601: .&Apache::lonhtmlcommon::end_pick_box()
602: .'</form>'
603: );
1.5 www 604: }
1.6 www 605:
606: sub verify_and_change_screenname {
607: my $r = shift;
1.59 albertel 608: my $user = $env{'user.name'};
609: my $domain = $env{'user.domain'};
1.14 www 610: # Screenname
1.59 albertel 611: my $newscreen = $env{'form.screenname'};
1.14 www 612: $newscreen=~s/[^ \w]//g;
1.6 www 613: my $message='';
614: if ($newscreen) {
1.7 www 615: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 616: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 617: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 618: } else {
619: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 620: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 621: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 622: }
1.14 www 623: # Nickname
624: $message.='<br />';
1.59 albertel 625: $newscreen = $env{'form.nickname'};
1.14 www 626: $newscreen=~s/[^ \w]//g;
627: if ($newscreen) {
628: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 629: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 630: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 631: } else {
632: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 633: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 634: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 635: }
1.68 www 636: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 637: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 638: &print_main_menu($r, $message);
1.20 www 639: }
640:
641: ################################################################
1.192 raeburn 642: # Icon Subroutines #
643: ################################################################
644: sub iconchanger {
645: my $r = shift;
646: &Apache::lonhtmlcommon::add_breadcrumb(
647: { href => '/adm/preferences?action=changeicons',
648: text => 'Change Menu Display'});
649: $r->print(Apache::loncommon::start_page('Page Display Settings'));
650: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
651:
652: my $user = $env{'user.name'};
653: my $domain = $env{'user.domain'};
654: my %userenv = &Apache::lonnet::get('environment',['icons']);
655: my $iconic='checked="checked"';
656: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
657: if ($userenv{'icons'} eq 'classic') {
658: $iconic='';
659: $classic='<div class="LC_info">'.
660: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
661: }
662: if ($userenv{'icons'} eq 'iconsonly') {
663: $onlyicon='checked="checked"';
664: $iconic='';
665: }
666: my $change=&mt('Save');
667: my %lt = &icon_options();
668: my ($inlinetools,$toolsorder) = &icon_previews();
669: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
670: foreach my $tool (@{$toolsorder}) {
671: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
672: split(/\&/,$inlinetools->{$tool});
673: $iconic_preview .= '<li><a title="'.$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>';
674: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
675: }
676: }
677: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
678: '<ul>'.
679: $iconsonly_preview.
680: '</ul></li></ul>';
681: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
682: '<ul>'.
683: $iconic_preview.
684: '</ul></li></ul>';
685: $r->print(<<ENDSCREEN);
686: $classic
687: <form name="prefs" action="/adm/preferences" method="post">
688: <input type="hidden" name="action" value="verify_and_change_icons" />
689: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
690: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
691: <input type="submit" value="$change" />
692: </form>
693: ENDSCREEN
694: }
695:
696: sub verify_and_change_icons {
697: my $r = shift;
698: my $user = $env{'user.name'};
699: my $domain = $env{'user.domain'};
700: my $newicons = $env{'form.menumode'};
701: my %lt = &icon_options();
702: my $newchoice = $newicons;
703: if ($lt{$newicons}) {
704: $newchoice = $lt{$newicons};
705: }
706: &Apache::lonnet::put('environment',{'icons' => $newicons});
707: &Apache::lonnet::appenv({'environment.icons' => $newicons});
708: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
709: $message=&Apache::loncommon::confirmwrapper($message);
710: &print_main_menu($r, $message);
711: }
712:
713: sub icon_options {
714: return &Apache::lonlocal::texthash(
715: iconic => 'Use icons and text',
716: iconsonly => 'Use icons only',
717: );
718: }
719:
720: sub icon_previews {
721: my %icon_text = (
722: annotate => 'Notes',
1.196.4.4 raeburn 723: wishlist => 'Stored Links',
1.192 raeburn 724: catalog => 'Info',
725: evaluate => 'Evaluate',
726: feedback => 'Communicate',
727: printout => 'Print',
728: );
729: my %inlinetools = (
730: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
1.196.4.5 raeburn 731: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
1.192 raeburn 732: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
733: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
734: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
735: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
736: );
737: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
738: return (\%inlinetools,\@toolsorder);
739: }
740:
741: ################################################################
1.105 www 742: # Clicker Subroutines #
743: ################################################################
744:
745: sub clickerchanger {
746: my $r = shift;
1.152 www 747: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 748: { href => '/adm/preferences?action=changeclicker',
749: text => 'Register Clicker'});
1.147 schafran 750: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 751: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 752: my $user = $env{'user.name'};
753: my $domain = $env{'user.domain'};
754: my %userenv = &Apache::lonnet::get
755: ('environment',['clickers']);
756: my $clickers=$userenv{'clickers'};
757: $clickers=~s/\,/\n/gs;
758: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 759: my $change=&mt('Save');
1.114 bisitz 760: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 761: $r->print(<<ENDSCREEN);
762: <form name="prefs" action="/adm/preferences" method="post">
763: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 764: <label>$helplink<br /><br />$text<br />
1.108 www 765: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 766: </label>
1.151 bisitz 767: <br />
1.105 www 768: <input type="submit" value="$change" />
769: </form>
770: ENDSCREEN
771: }
772:
773: sub verify_and_change_clicker {
774: my $r = shift;
775: my $user = $env{'user.name'};
776: my $domain = $env{'user.domain'};
777: my $newclickers = $env{'form.clickers'};
1.108 www 778: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 779: $newclickers=~tr/a-z/A-Z/;
1.108 www 780: $newclickers=~s/[\:\-]+/\-/g;
781: $newclickers=~s/\,+/\,/g;
1.105 www 782: $newclickers=~s/^\,//;
783: $newclickers=~s/\,$//;
784: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 785: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 786: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
787: $message=&Apache::loncommon::confirmwrapper($message);
788: &print_main_menu($r, $message);
1.105 www 789: }
790:
1.119 www 791: ################################################################
792: # Domcoord Access Subroutines #
793: ################################################################
794:
795: sub domcoordchanger {
796: my $r = shift;
1.154 www 797: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 798: { href => '/adm/preferences?action=changedomcoord',
799: text => 'Restrict Domain Coordinator Access'});
800: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
801: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 802: my $user = $env{'user.name'};
803: my $domain = $env{'user.domain'};
804: my %userenv = &Apache::lonnet::get
1.120 www 805: ('environment',['domcoord.author']);
1.119 www 806: my $constchecked='';
807: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 808: $constchecked=' checked="checked"';
1.119 www 809: }
1.120 www 810: my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
1.119 www 811: my $construction=&mt('Block access to construction space');
1.136 schafran 812: my $change=&mt('Save');
1.119 www 813: $r->print(<<ENDSCREEN);
814: <form name="prefs" action="/adm/preferences" method="post">
815: <input type="hidden" name="action" value="verify_and_change_domcoord" />
816: $text<br />
1.159 bisitz 817: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 818: <input type="submit" value="$change" />
819: </form>
820: ENDSCREEN
821: }
822:
823: sub verify_and_change_domcoord {
824: my $r = shift;
825: my $user = $env{'user.name'};
826: my $domain = $env{'user.domain'};
1.120 www 827: my %domcoord=('domcoord.author' => '');
1.119 www 828: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
829: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 830: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 831: my $status='';
832: if ($domcoord{'domcoord.author'} eq 'blocked') {
833: $status=&mt('on');
834: } else {
835: $status=&mt('off');
836: }
837: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
838: $message=&Apache::loncommon::confirmwrapper($message);
839: &print_main_menu($r,$message);
1.119 www 840: }
841:
1.118 www 842: #################################################################
843: ## Lock Subroutines #
844: #################################################################
845:
846: sub lockwarning {
847: my $r = shift;
848: my $title=&mt('Action locked');
849: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
850: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
851: my ($num,%which)=&Apache::lonnet::get_locks();
852: my $which='';
853: foreach my $id (keys %which) {
854: $which.='<li>'.$which{$id}.'</li>';
855: }
856: my $change=&mt('Override');
857: $r->print(<<ENDSCREEN);
858: <form name="prefs" action="/adm/preferences" method="post">
859: <input type="hidden" name="action" value="verify_and_change_locks" />
860: <h1>$title</h1>
861: $texttop
862: <ul>
863: $which
864: </ul>
865: $textbottom
866: <input type="submit" value="$change" />
867: </form>
868: ENDSCREEN
869: }
870:
871: sub verify_and_change_lockwarning {
872: my $r = shift;
873: &Apache::lonnet::remove_all_locks();
874: $r->print(&mt('Cleared locks.'));
875: }
876:
877:
1.105 www 878: ################################################################
1.20 www 879: # Message Forward #
880: ################################################################
881:
882: sub msgforwardchanger {
1.102 raeburn 883: my ($r,$message) = @_;
1.59 albertel 884: my $user = $env{'user.name'};
885: my $domain = $env{'user.domain'};
1.102 raeburn 886: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 887: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 888: my %lt = &Apache::lonlocal::texthash(
889: all => 'All',
890: crit => 'Critical only',
891: reg => 'Non-critical only',
1.175 raeburn 892: foad => 'Forward to account(s)',
893: fwdm => 'Forward messages to other account(s) in LON-CAPA',
894: noti => 'E-mail notification of LON-CAPA messages',
1.110 bisitz 895: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.175 raeburn 896: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.110 bisitz 897: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.136 schafran 898: chg => 'Save',
1.104 raeburn 899: email => 'The e-mail address entered in row ',
1.102 raeburn 900: notv => 'is not a valid e-mail address',
1.103 raeburn 901: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 902: prme => 'Back',
1.102 raeburn 903: );
1.126 droeschl 904: Apache::lonhtmlcommon::add_breadcrumb(
905: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 906: text => 'Messages & Notifications'});
1.178 bisitz 907: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
908: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 909: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
910: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
911: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 912: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
913: my %allnot = &get_notifications(\%userenv);
914: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
915: my $jscript = qq|
1.148 bisitz 916: <script type="text/javascript" language="JavaScript">
1.102 raeburn 917: function validate() {
918: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 919: var checkaddress = 0;
1.102 raeburn 920: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 921: var rownum = i+1;
1.102 raeburn 922: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 923: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 924: checkaddress = 1;
1.104 raeburn 925: }
1.102 raeburn 926: } else {
927: if (document.prefs.elements['add_notify_'+i].checked == true) {
928: checkaddress = 1;
929: }
930: }
1.104 raeburn 931: if (checkaddress == 1) {
1.102 raeburn 932: var addr = document.prefs.elements['address_'+i].value;
933: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 934: var multimsg = '';
935: if (addr.indexOf(",") >= 0) {
936: multimsg = "\\n($lt{'toen'}).";
937: }
1.110 bisitz 938: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 939: return;
940: }
941: }
942: }
943: document.prefs.submit();
944: }
1.104 raeburn 945:
946: function address_changes (adnum) {
947: if (!document.prefs.elements['del_notify_'+adnum].checked) {
948: document.prefs.elements['modify_notify_'+adnum].checked = true;
949: }
950: }
951:
952: function new_address(adnum) {
953: document.prefs.elements['add_notify_'+adnum].checked = true;
954: }
955:
956: function delete_address(adnum) {
957: if (document.prefs.elements['del_notify_'+adnum].checked) {
958: document.prefs.elements['modify_notify_'+adnum].checked = false;
959: }
960: }
961:
962: function modify_address(adnum) {
963: if (document.prefs.elements['modify_notify_'+adnum].checked) {
964: document.prefs.elements['del_notify_'+adnum].checked = false;
965: }
966: }
967:
1.102 raeburn 968: $validatescript
969: </script>
970: |;
1.20 www 971: $r->print(<<ENDMSG);
1.102 raeburn 972: $jscript
973: $message
1.175 raeburn 974: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 975: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 976: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 977: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 978: <input type="text" size="40" value="$msgforward" name="msgforward" />
979: <br /><br />
1.113 raeburn 980: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 981: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 982: ENDMSG
983: my @sortforwards = sort (keys(%allnot));
984: my $output = &Apache::loncommon::start_data_table().
985: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 986: '<th> </th>'.
1.102 raeburn 987: '<th>'.&mt('Action').'</th>'.
988: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 989: &mt('Types of message for which notification is sent').
990: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 991: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 992: &Apache::loncommon::end_data_table_header_row();
993: my $num = 0;
1.104 raeburn 994: my $counter = 1;
1.102 raeburn 995: foreach my $item (@sortforwards) {
996: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 997: '<td><b>'.$counter.'</b></td>'.
998: '<td><span class="LC_nobreak"><label>'.
999: '<input type="checkbox" name="modify_notify_'.
1000: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
1001: &mt('Modify').'</label></span> '.
1002: '<span class="LC_nobreak"><label>'.
1003: '<input type="checkbox" name="del_notify_'.$num.
1004: '" onclick="javscript:delete_address('."'$num'".')" />'.
1005: &mt('Delete').'</label></span></td>'.
1.102 raeburn 1006: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 1007: $num.'" onFocus="javascript:address_changes('."'$num'".
1008: ')" /></td><td>';
1.102 raeburn 1009: my %chk;
1010: if (defined($allnot{$item}{'crit'})) {
1011: if (defined($allnot{$item}{'reg'})) {
1012: $chk{'all'} = 'checked="checked" ';
1013: } else {
1014: $chk{'crit'} = 'checked="checked" ';
1015: }
1016: } else {
1017: $chk{'reg'} = 'checked="checked" ';
1018: }
1019: foreach my $type ('all','crit','reg') {
1020: $output .= '<span class="LC_nobreak"><label>'.
1021: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 1022: '" value="'.$type.'" '.$chk{$type}.
1023: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 1024: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1025: }
1026: my $htmlon = '';
1027: my $htmloff = '';
1028: if (grep/^\Q$item\E/,@allow_html) {
1029: $htmlon = 'checked="checked" ';
1030: } else {
1031: $htmloff = 'checked="checked" ';
1032: }
1033: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 1034: '" value="1" '.$htmlon.
1035: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 1036: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1037: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 1038: $htmloff. ' onchange="javascript:address_changes('."'$num'".
1039: ')" />'.
1040: &mt('No').'</label></td>'.
1.102 raeburn 1041: &Apache::loncommon::end_data_table_row();
1042: $num ++;
1.104 raeburn 1043: $counter ++;
1.102 raeburn 1044: }
1045: my %defchk = (
1046: all => 'checked="checked" ',
1047: crit => '',
1048: reg => '',
1049: );
1050: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1051: '<td><b>'.$counter.'</b></td>'.
1052: '<td><span class="LC_nobreak"><label>'.
1053: '<input type="checkbox" name="add_notify_'.$num.
1054: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1055: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 1056: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1057: foreach my $type ('all','crit','reg') {
1058: $output .= '<span class="LC_nobreak"><label>'.
1059: '<input type="radio" name="notify_type_'.$num.
1060: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1061: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1062: }
1063: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1064: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1065: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1066: ' checked="checked" />'.
1067: &mt('No').'</label></td>'.
1068: &Apache::loncommon::end_data_table_row().
1069: &Apache::loncommon::end_data_table();
1070: $num ++;
1071: $r->print($output);
1072: $r->print(qq|
1.113 raeburn 1073: <br /><hr />
1.102 raeburn 1074: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1075: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1076: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1077: </form>
1.102 raeburn 1078: |);
1079:
1080: }
1081:
1082: sub get_notifications {
1083: my ($userenv) = @_;
1084: my %allnot;
1085: my @critnot = split(/,/,$userenv->{'critnotification'});
1086: my @regnot = split(/,/,$userenv->{'notification'});
1087: foreach my $item (@critnot) {
1088: $allnot{$item}{crit} = 1;
1089: }
1090: foreach my $item (@regnot) {
1091: $allnot{$item}{reg} = 1;
1092: }
1093: return %allnot;
1.20 www 1094: }
1095:
1096: sub verify_and_change_msgforward {
1097: my $r = shift;
1.59 albertel 1098: my $user = $env{'user.name'};
1099: my $domain = $env{'user.domain'};
1.20 www 1100: my $newscreen = '';
1101: my $message='';
1.182 raeburn 1102: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1103: my ($msuser,$msdomain);
1104: if ($recip =~ /:/) {
1105: ($msuser,$msdomain)=split(':',$recip);
1106: } else {
1107: ($msuser,$msdomain)=split(/\@/,$recip);
1108: }
1.95 albertel 1109: $msuser = &LONCAPA::clean_username($msuser);
1110: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1111: if (($msuser) && ($msdomain)) {
1112: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1113: $newscreen.=$msuser.':'.$msdomain.',';
1114: } else {
1115: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1116: }
1.20 www 1117: }
1118: }
1119: $newscreen=~s/\,$//;
1120: if ($newscreen) {
1121: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1122: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1123: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1124: } else {
1125: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1126: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1127: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1128: }
1.102 raeburn 1129: my $critnotification;
1130: my $notification;
1131: my $notify_with_html;
1132: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1133: my $totaladdresses = 0;
1.102 raeburn 1134: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1135: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1136: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1137: ($i<$lastnotify))) {
1138: if (defined($env{'form.address_'.$i})) {
1139: if ($env{'form.notify_type_'.$i} eq 'all') {
1140: $critnotification .= $env{'form.address_'.$i}.',';
1141: $notification .= $env{'form.address_'.$i}.',';
1142: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1143: $critnotification .= $env{'form.address_'.$i}.',';
1144: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1145: $notification .= $env{'form.address_'.$i}.',';
1146: }
1147: if ($env{'form.html_'.$i} eq '1') {
1148: $notify_with_html .= $env{'form.address_'.$i}.',';
1149: }
1.104 raeburn 1150: $totaladdresses ++;
1.102 raeburn 1151: }
1152: }
1153: }
1154: $critnotification =~ s/,$//;
1155: $critnotification=~s/\s//gs;
1156: $notification =~ s/,$//;
1.20 www 1157: $notification=~s/\s//gs;
1.102 raeburn 1158: $notify_with_html =~ s/,$//;
1159: $notify_with_html =~ s/\s//gs;
1.20 www 1160: if ($notification) {
1161: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1162: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1163: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1164: } else {
1165: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1166: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1167: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1168: }
1169: if ($critnotification) {
1170: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1171: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1172: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1173: } else {
1174: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1175: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1176: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1177: }
1178: if ($critnotification || $notification) {
1179: if ($notify_with_html) {
1180: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1181: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1182: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1183: } else {
1184: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1185: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1186: if ($totaladdresses == 1) {
1.180 wenzelju 1187: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1188: } else {
1.180 wenzelju 1189: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1190: }
1.102 raeburn 1191: }
1192: } else {
1193: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1194: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1195: }
1.109 albertel 1196: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1197: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1198: &msgforwardchanger($r,$message);
1.6 www 1199: }
1200:
1.12 www 1201: ################################################################
1.19 www 1202: # Colors #
1.12 www 1203: ################################################################
1204:
1.19 www 1205: sub colorschanger {
1.12 www 1206: my $r = shift;
1.126 droeschl 1207: Apache::lonhtmlcommon::add_breadcrumb(
1208: { href => '/adm/preferences?action=changecolors',
1209: text => 'Change Colors'});
1.147 schafran 1210: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1211: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1212: # figure out colors
1.80 albertel 1213: my $function=&Apache::loncommon::get_users_function();
1.19 www 1214: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1215: my %colortypes=&Apache::lonlocal::texthash(
1216: 'pgbg' => 'Page Background Color',
1217: 'tabbg' => 'Header Background Color',
1218: 'sidebg' => 'Header Border Color',
1219: 'font' => 'Font Color',
1220: 'fontmenu' => 'Font Menu Color',
1221: 'link' => 'Un-Visited Link Color',
1222: 'vlink' => 'Visited Link Color',
1223: 'alink' => 'Active Link Color',
1224: );
1.82 albertel 1225: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1226: my $chtable='';
1.22 matthew 1227: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1228: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1229: $chtable.=&Apache::loncommon::start_data_table_row().
1.196.4.7! raeburn 1230: '<td>'.$colortypes{$item}.'<td><input name="'.$item.
! 1231: '" class="colorchooser" size="10" value="'.$curcol.
! 1232: '" /></td>'.
! 1233: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1234: }
1.82 albertel 1235: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1236: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1237: my $savebutton = &mt('Save');
1238: my $resetbutton = &mt('Reset All');
1239: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.196.4.7! raeburn 1240: my $colorchooser=&Apache::lonhtmlcommon::color_picker();
! 1241: $r-print('<script type="text/javascript" language="JavaScript">
! 1242: ' . $colorchooser . '
! 1243: </script>
! 1244: ');
1.19 www 1245:
1.196.4.7! raeburn 1246: $r->print(<<ENDCOL);
1.19 www 1247:
1.21 www 1248: <form name="parmform">
1249: <input type="hidden" name="pres_marker" />
1250: <input type="hidden" name="pres_type" />
1251: <input type="hidden" name="pres_value" />
1252: </form>
1.88 albertel 1253: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1254: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1255: $start_data_table
1.19 www 1256: $chtable
1.82 albertel 1257: $end_data_table
1.19 www 1258: </table>
1.157 bisitz 1259: <p>
1260: <input type="submit" value="$savebutton" />
1261: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1262: </p>
1.12 www 1263: </form>
1.19 www 1264: ENDCOL
1.12 www 1265: }
1266:
1.19 www 1267: sub verify_and_change_colors {
1.12 www 1268: my $r = shift;
1.19 www 1269: # figure out colors
1.80 albertel 1270: my $function=&Apache::loncommon::get_users_function();
1.19 www 1271: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1272: my %colortypes=&Apache::lonlocal::texthash(
1273: 'pgbg' => 'Page Background Color',
1274: 'tabbg' => 'Header Background Color',
1275: 'sidebg' => 'Header Border Color',
1276: 'font' => 'Font Color',
1277: 'fontmenu' => 'Font Menu Color',
1278: 'link' => 'Un-Visited Link Color',
1279: 'vlink' => 'Visited Link Color',
1280: 'alink' => 'Active Link Color',
1281: );
1.19 www 1282:
1.12 www 1283: my $message='';
1.21 www 1284: foreach my $item (keys %colortypes) {
1.59 albertel 1285: my $color=$env{'form.'.$item};
1.196.4.7! raeburn 1286: if (!($color =~ /^#/)) {
! 1287: $color = '#' . $color;
! 1288: }
1.21 www 1289: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1290: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1291: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1292: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1293: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1294: .'<br />';
1.21 www 1295: } else {
1296: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1297: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1298: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1299: .'<br />';
1.21 www 1300: }
1301: }
1.158 bisitz 1302: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1303:
1.84 albertel 1304: my $now = time;
1305: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1306: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1307:
1.152 www 1308: &print_main_menu($r, $message);
1.12 www 1309: }
1310:
1.4 matthew 1311: ######################################################
1312: # password handler subroutines #
1313: ######################################################
1.3 matthew 1314: sub passwordchanger {
1.94 raeburn 1315: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1316: # This function is a bit of a mess....
1.3 matthew 1317: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1318: $errormessage = ($errormessage || '');
1.193 raeburn 1319: my ($user,$domain,$currentpass);
1.152 www 1320: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1321: { href => '/adm/preferences?action=changepass',
1322: text => 'Change Password'});
1.144 raeburn 1323: unless ($caller eq 'reset_by_email') {
1.147 schafran 1324: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1325: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1326: }
1.94 raeburn 1327: if ((!defined($caller)) || ($caller eq 'preferences')) {
1328: $user = $env{'user.name'};
1329: $domain = $env{'user.domain'};
1330: if (!defined($caller)) {
1331: $caller = 'preferences';
1332: }
1333: } elsif ($caller eq 'reset_by_email') {
1334: my %data = &Apache::lonnet::tmpget($mailtoken);
1335: if (keys(%data) == 0) {
1.196.4.6 raeburn 1336: $r->print(
1337: '<p class="LC_warning">'
1338: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1.155 bisitz 1339: ,'<a href="/adm/resetpw">','</a>')
1.196.4.6 raeburn 1340: .'</p>'
1.155 bisitz 1341: );
1.94 raeburn 1342: return;
1343: }
1344: if (defined($data{time})) {
1345: if (time - $data{'time'} < 7200) {
1346: $user = $data{'username'};
1347: $domain = $data{'domain'};
1348: $currentpass = $data{'temppasswd'};
1349: } else {
1.196.4.6 raeburn 1350: $r->print(
1351: '<p class="LC_warning">'
1352: .&mt('Sorry, the token generated when you requested'
1353: .' a password reset has expired.')
1354: .'</p>'
1355: );
1.94 raeburn 1356: return;
1357: }
1358: } else {
1.196.4.6 raeburn 1359: $r->print(
1360: '<p class="LC_warning">'
1361: .&mt('Sorry, the URL generated when you requested reset of'
1362: .' your password contained incomplete information.')
1363: .'</p>'
1364: );
1.94 raeburn 1365: return;
1366: }
1.193 raeburn 1367: if (&Apache::lonnet::domain($domain) eq '') {
1368: $domain = $r->dir_config('lonDefDomain');
1369: }
1370: } else {
1.196.4.6 raeburn 1371: $r->print(
1372: '<p class="LC_error">'
1373: .&mt('Page requested in unexpected context')
1374: .'</p>'
1375: );
1.94 raeburn 1376: return;
1377: }
1.3 matthew 1378: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1379: # Check for authentication types that allow changing of the password.
1380: return if ($currentauth !~ /^(unix|internal):/);
1381: #
1382: # Generate keys
1383: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1384: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1385: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1386: # Store the keys in the log files
1.3 matthew 1387: my $lonhost = $r->dir_config('lonHostID');
1388: my $logtoken=Apache::lonnet::reply('tmpput:'
1389: .$ukey_cpass . $lkey_cpass .'&'
1390: .$ukey_npass1 . $lkey_npass1.'&'
1391: .$ukey_npass2 . $lkey_npass2,
1392: $lonhost);
1.4 matthew 1393: # Hexify the keys for output as javascript variables
1.94 raeburn 1394: my %hexkey;
1395: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1396: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1397: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1398: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1399: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1400: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1401: # Output javascript to deal with passwords
1.4 matthew 1402: # Output DES javascript
1.3 matthew 1403: {
1404: my $include = $r->dir_config('lonIncludes');
1405: my $jsh=Apache::File->new($include."/londes.js");
1406: $r->print(<$jsh>);
1407: }
1.94 raeburn 1408: $r->print(&jscript_send($caller));
1.3 matthew 1409: $r->print(<<ENDFORM);
1.94 raeburn 1410: $errormessage
1411:
1412: <p>
1413: <!-- We separate the forms into 'server' and 'client' in order to
1414: ensure that unencrypted passwords will not be sent out by a
1415: crappy browser -->
1416: ENDFORM
1417: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1418: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1419:
1420: #
1421: return;
1422: }
1423:
1424: sub jscript_send {
1425: my ($caller) = @_;
1426: my $output = qq|
1.148 bisitz 1427: <script type="text/javascript" language="JavaScript">
1.3 matthew 1428:
1429: function send() {
1430: uextkey=this.document.client.elements.ukey_cpass.value;
1431: lextkey=this.document.client.elements.lkey_cpass.value;
1432: initkeys();
1433:
1.52 raeburn 1434: this.document.pserver.elements.currentpass.value
1.3 matthew 1435: =crypted(this.document.client.elements.currentpass.value);
1436:
1437: uextkey=this.document.client.elements.ukey_npass1.value;
1438: lextkey=this.document.client.elements.lkey_npass1.value;
1439: initkeys();
1.52 raeburn 1440: this.document.pserver.elements.newpass_1.value
1.3 matthew 1441: =crypted(this.document.client.elements.newpass_1.value);
1442:
1443: uextkey=this.document.client.elements.ukey_npass2.value;
1444: lextkey=this.document.client.elements.lkey_npass2.value;
1445: initkeys();
1.52 raeburn 1446: this.document.pserver.elements.newpass_2.value
1.3 matthew 1447: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1448: |;
1449: if ($caller eq 'reset_by_email') {
1450: $output .= qq|
1451: this.document.pserver.elements.uname.value =
1452: this.document.client.elements.uname.value;
1453: this.document.pserver.elements.udom.value =
1454: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1455: this.document.pserver.elements.email.value =
1456: this.document.client.elements.email.value;
1.94 raeburn 1457: |;
1458: }
1459: $ output .= qq|
1.52 raeburn 1460: this.document.pserver.submit();
1.3 matthew 1461: }
1462: </script>
1.94 raeburn 1463: |;
1464: }
1.3 matthew 1465:
1.94 raeburn 1466: sub client_form {
1467: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1468: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1469: 'email' => 'E-mail Address',
1.99 www 1470: 'username' => 'Username',
1471: 'domain' => 'Domain',
1472: 'currentpass' => 'Current Password',
1473: 'newpass' => 'New Password',
1474: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1475: 'changepass' => 'Save',
1476: );
1.99 www 1477:
1.164 bisitz 1478: my $output = '<form name="client">'
1479: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1480: if ($caller eq 'reset_by_email') {
1.164 bisitz 1481: $output .= &Apache::lonhtmlcommon::row_title(
1482: '<label for="email">'.$lt{'email'}.'</label>')
1483: .'<input type="text" name="email" size="30" />'
1484: .&Apache::lonhtmlcommon::row_closure()
1485: .&Apache::lonhtmlcommon::row_title(
1486: '<label for="uname">'.$lt{'username'}.'</label>')
1487: .'<input type="text" name="uname" size="15" />'
1488: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1489: .&Apache::lonhtmlcommon::row_closure()
1490: .&Apache::lonhtmlcommon::row_title(
1491: '<label for="udom">'.$lt{'domain'}.'</label>')
1492: .&Apache::loncommon::select_dom_form($defdom,'udom')
1493: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1494: } else {
1.164 bisitz 1495: $output .= &Apache::lonhtmlcommon::row_title(
1496: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1497: .'<input type="password" name="currentpass" size="10"/>'
1498: .&Apache::lonhtmlcommon::row_closure();
1499: }
1500: $output .= &Apache::lonhtmlcommon::row_title(
1501: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1502: .'<input type="password" name="newpass_1" size="10" />'
1503: .&Apache::lonhtmlcommon::row_closure()
1504: .&Apache::lonhtmlcommon::row_title(
1505: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1506: .'<input type="password" name="newpass_2" size="10" />'
1507: .&Apache::lonhtmlcommon::row_closure(1)
1508: .&Apache::lonhtmlcommon::end_pick_box();
1509: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1510: .qq|
1.94 raeburn 1511: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1512: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1513: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1514: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1515: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1516: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1517: </form>
1518: </p>
1.164 bisitz 1519: |;
1.94 raeburn 1520: return $output;
1521: }
1522:
1523: sub server_form {
1524: my ($logtoken,$caller,$mailtoken) = @_;
1525: my $action = '/adm/preferences';
1526: if ($caller eq 'reset_by_email') {
1527: $action = '/adm/resetpw';
1528: }
1529: my $output = qq|
1530: <form name="pserver" action="$action" method="post">
1531: <input type="hidden" name="logtoken" value="$logtoken" />
1532: <input type="hidden" name="currentpass" value="" />
1533: <input type="hidden" name="newpass_1" value="" />
1534: <input type="hidden" name="newpass_2" value="" />
1535: |;
1536: if ($caller eq 'reset_by_email') {
1537: $output .= qq|
1538: <input type="hidden" name="token" value="$mailtoken" />
1539: <input type="hidden" name="uname" value="" />
1540: <input type="hidden" name="udom" value="" />
1.173 raeburn 1541: <input type="hidden" name="email" value="" />
1.94 raeburn 1542:
1543: |;
1544: }
1545: $output .= qq|
1546: <input type="hidden" name="action" value="verify_and_change_pass" />
1547: </form>
1548: |;
1549: return $output;
1.3 matthew 1550: }
1551:
1552: sub verify_and_change_password {
1.94 raeburn 1553: my ($r,$caller,$mailtoken) = @_;
1554: my ($user,$domain,$homeserver);
1555: if ($caller eq 'reset_by_email') {
1556: $user = $env{'form.uname'};
1557: $domain = $env{'form.udom'};
1558: if ($user ne '' && $domain ne '') {
1559: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1560: if ($homeserver eq 'no_host') {
1.99 www 1561: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1562: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1563: $caller,$mailtoken);
1564: return 1;
1565: }
1566: } else {
1.99 www 1567: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1568: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1569: $caller,$mailtoken);
1570: return 1;
1571: }
1572: } else {
1573: $user = $env{'user.name'};
1574: $domain = $env{'user.domain'};
1575: $homeserver = $env{'user.home'};
1576: }
1.3 matthew 1577: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1578: # Check for authentication types that allow changing of the password.
1.94 raeburn 1579: if ($currentauth !~ /^(unix|internal):/) {
1580: if ($caller eq 'reset_by_email') {
1.99 www 1581: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1582: &mt("Authentication type for this user can not be changed by this mechanism").
1583: "</span>\n</p>",
1.94 raeburn 1584: $caller,$mailtoken);
1585: return 1;
1586: } else {
1587: return;
1588: }
1589: }
1.3 matthew 1590: #
1.59 albertel 1591: my $currentpass = $env{'form.currentpass'};
1592: my $newpass1 = $env{'form.newpass_1'};
1593: my $newpass2 = $env{'form.newpass_2'};
1594: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1595: # Check for empty data
1.4 matthew 1596: unless (defined($currentpass) &&
1597: defined($newpass1) &&
1598: defined($newpass2) ){
1.99 www 1599: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1600: &mt("One or more password fields were blank").
1601: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1602: return;
1603: }
1.16 albertel 1604: # Get the keys
1605: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1606: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1607: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1608: # I do not a have a better idea about how to handle this
1.94 raeburn 1609: my $tryagain_text = &mt('Please log out and try again.');
1610: if ($caller eq 'reset_by_email') {
1611: $tryagain_text = &mt('Please try again later.');
1612: }
1.101 albertel 1613: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1614: $r->print(<<ENDERROR);
1615: <p>
1.99 www 1616: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1617: </p>
1618: ENDERROR
1.4 matthew 1619: # Probably should log an error here
1.75 albertel 1620: return 1;
1.3 matthew 1621: }
1622: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1623: #
1.17 matthew 1624: $currentpass = &des_decrypt($ckey ,$currentpass);
1625: $newpass1 = &des_decrypt($n1key,$newpass1);
1626: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1627: #
1628: if ($caller eq 'reset_by_email') {
1629: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1630: if (keys(%data) == 0) {
1631: &passwordchanger($r,
1632: '<span class="LC_error">'.
1633: &mt('Could not verify current authentication.').' '.
1634: &mt('Please try again.').'</span>',$caller,$mailtoken);
1635: return 1;
1636: }
1.94 raeburn 1637: if ($currentpass ne $data{'temppasswd'}) {
1638: &passwordchanger($r,
1.99 www 1639: '<span class="LC_error">'.
1.110 bisitz 1640: &mt('Could not verify current authentication.').' '.
1641: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1642: return 1;
1643: }
1644: }
1.3 matthew 1645: if ($newpass1 ne $newpass2) {
1.4 matthew 1646: &passwordchanger($r,
1.196.4.6 raeburn 1647: '<span class="LC_warning">'.
1.110 bisitz 1648: &mt('The new passwords you entered do not match.').' '.
1649: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1650: return 1;
1.4 matthew 1651: }
1652: if (length($newpass1) < 7) {
1653: &passwordchanger($r,
1.196.4.6 raeburn 1654: '<span class="LC_warning">'.
1.110 bisitz 1655: &mt('Passwords must be a minimum of 7 characters long.').' '.
1656: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1657: return 1;
1.3 matthew 1658: }
1.4 matthew 1659: #
1660: # Check for bad characters
1661: my $badpassword = 0;
1662: foreach (split(//,$newpass1)) {
1663: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1664: }
1665: if ($badpassword) {
1666: # I can't figure out how to enter bad characters on my browser.
1.196.4.6 raeburn 1667: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1668: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1669: &mt('Valid characters are').(<<"ENDERROR");
1670: : space and <br />
1.4 matthew 1671: <pre>
1672: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1673: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1674: </pre></span>
1.4 matthew 1675: ENDERROR
1.94 raeburn 1676: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1677: return 1;
1.4 matthew 1678: }
1679: #
1680: # Change the password (finally)
1681: my $result = &Apache::lonnet::changepass
1.94 raeburn 1682: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1683: # Inform the user the password has (not?) been changed
1.126 droeschl 1684: my $message;
1.4 matthew 1685: if ($result =~ /^ok$/) {
1.170 bisitz 1686: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1687: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1688: if ($caller eq 'reset_by_email') {
1689: $r->print($message.'<br />');
1690: } else {
1691: &print_main_menu($r, $message);
1692: }
1.4 matthew 1693: } else {
1694: # error error: run in circles, scream and shout
1.173 raeburn 1695: if ($caller eq 'reset_by_email') {
1696: if (!$result) {
1697: return 1;
1698: } else {
1699: return $result;
1700: }
1701: } else {
1702: $message = &Apache::lonhtmlcommon::confirm_success(
1703: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1704: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1705: &print_main_menu($r, $message);
1706: }
1.4 matthew 1707: }
1708: return;
1.3 matthew 1709: }
1710:
1.42 raeburn 1711: ################################################################
1712: # discussion display subroutines
1713: ################################################################
1714: sub discussionchanger {
1715: my $r = shift;
1.126 droeschl 1716: Apache::lonhtmlcommon::add_breadcrumb(
1717: { href => '/adm/preferences?action=changediscussions',
1718: text => 'Change Discussion Preferences'});
1.178 bisitz 1719: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1720: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1721: my $user = $env{'user.name'};
1722: my $domain = $env{'user.domain'};
1.42 raeburn 1723: my %userenv = &Apache::lonnet::get
1.43 raeburn 1724: ('environment',['discdisplay','discmarkread']);
1725: my $discdisp = 'allposts';
1726: my $discmark = 'onmark';
1727:
1728: if (defined($userenv{'discdisplay'})) {
1729: unless ($userenv{'discdisplay'} eq '') {
1730: $discdisp = $userenv{'discdisplay'};
1731: }
1732: }
1733: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1734: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1735: $discmark = $userenv{'discmarkread'};
1736: }
1737: }
1738:
1739: my $newdisp = 'unread';
1740: my $newmark = 'ondisp';
1741:
1742: my $function = &Apache::loncommon::get_users_function();
1743: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1744: $env{'user.domain'});
1.43 raeburn 1745: my %lt = &Apache::lonlocal::texthash(
1746: 'pref' => 'Display Preference',
1747: 'curr' => 'Current setting ',
1748: 'actn' => 'Action',
1.135 schafran 1749: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1750: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1751: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1752: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1753: 'allposts' => 'All posts',
1754: 'unread' => 'New posts only',
1755: 'ondisp' => 'Once displayed',
1.194 raeburn 1756: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1757: 'disa' => 'Posts displayed?',
1.194 raeburn 1758: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1759: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1760: 'chgt' => 'Change to '
1761: );
1762: my $dispchange = $lt{'unread'};
1763: my $markchange = $lt{'ondisp'};
1764: my $currdisp = $lt{'allposts'};
1765: my $currmark = $lt{'onmark'};
1766:
1767: if ($discdisp eq 'unread') {
1768: $dispchange = $lt{'allposts'};
1769: $currdisp = $lt{'unread'};
1770: $newdisp = 'allposts';
1771: }
1772:
1773: if ($discmark eq 'ondisp') {
1774: $markchange = $lt{'onmark'};
1775: $currmark = $lt{'ondisp'};
1776: $newmark = 'onmark';
1.42 raeburn 1777: }
1.171 raeburn 1778:
1.43 raeburn 1779: $r->print(<<"END");
1.88 albertel 1780: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1781: <input type="hidden" name="action" value="verify_and_change_discussion" />
1782: <br />
1.87 albertel 1783: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1784: END
1.158 bisitz 1785:
1786: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1787:
1.82 albertel 1788: $r->print(&Apache::loncommon::start_data_table());
1789: $r->print(<<"END");
1790: <tr>
1791: <th>$lt{'pref'}</th>
1792: <th>$lt{'curr'}</th>
1793: <th>$lt{'actn'}?</th>
1.43 raeburn 1794: </tr>
1.82 albertel 1795: END
1796: $r->print(&Apache::loncommon::start_data_table_row());
1797: $r->print(<<"END");
1.43 raeburn 1798: <td>$lt{'disa'}</td>
1799: <td>$lt{$discdisp}</td>
1.82 albertel 1800: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1801: END
1802: $r->print(&Apache::loncommon::end_data_table_row().
1803: &Apache::loncommon::start_data_table_row());
1804: $r->print(<<"END");
1.43 raeburn 1805: <td>$lt{'npmr'}</td>
1806: <td>$lt{$discmark}</td>
1.82 albertel 1807: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1808: </tr>
1.82 albertel 1809: END
1810: $r->print(&Apache::loncommon::end_data_table_row().
1811: &Apache::loncommon::end_data_table());
1.142 zhu 1812:
1.158 bisitz 1813: $r->print('<br />'
1814: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1815: .'</form>'
1816: );
1.42 raeburn 1817: }
1818:
1819: sub verify_and_change_discussion {
1820: my $r = shift;
1.59 albertel 1821: my $user = $env{'user.name'};
1822: my $domain = $env{'user.domain'};
1.42 raeburn 1823: my $message='';
1.59 albertel 1824: if (defined($env{'form.discdisp'}) ) {
1825: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1826: if ($newdisp eq 'unread') {
1.171 raeburn 1827: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1828: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1829: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1830: } else {
1.171 raeburn 1831: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1832: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1833: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1834: }
1835: }
1.59 albertel 1836: if (defined($env{'form.discmark'}) ) {
1837: my $newmark = $env{'form.newmark'};
1.43 raeburn 1838: if ($newmark eq 'ondisp') {
1.152 www 1839: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1840: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1841: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1842: } else {
1.194 raeburn 1843: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1844: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1845: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1846: }
1.42 raeburn 1847: }
1.158 bisitz 1848: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1849: &print_main_menu($r, $message);
1.42 raeburn 1850: }
1851:
1.63 raeburn 1852: ################################################################
1853: # Subroutines for page display on course access (Course Coordinators)
1854: ################################################################
1855: sub coursedisplaychanger {
1856: my $r = shift;
1.152 www 1857: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1858: { href => '/adm/preferences?action=changecourseinit',
1859: text => 'Change Course Init. Pref.'});
1860: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1861: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1862: my $user = $env{'user.name'};
1863: my $domain = $env{'user.domain'};
1.66 albertel 1864: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1865: my $currvalue = 'whatsnew';
1.73 albertel 1866: my $firstselect = '';
1867: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1868: if (exists($userenv{'course_init_display'})) {
1869: if ($userenv{'course_init_display'} eq 'firstres') {
1870: $currvalue = 'firstres';
1.73 albertel 1871: $firstselect = 'checked="checked"';
1872: $whatsnewselect = '';
1.71 raeburn 1873: }
1.63 raeburn 1874: }
1.134 bisitz 1875: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1876: firstres => 'First resource',
1.143 hauer 1877: whatsnew => "What's New Page",
1.71 raeburn 1878: );
1.134 bisitz 1879: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1880: 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 1881:
1.134 bisitz 1882: $r->print('<br /><b>'
1883: .&mt('Set the default page to be displayed when you select a course role')
1884: .'</b> '
1885: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1886: .'<br />'
1.143 hauer 1887: .&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 1888: .'<br /><br />'
1889: );
1.63 raeburn 1890: $r->print(<<ENDLSCREEN);
1.88 albertel 1891: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1892: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1893: <br />
1.65 albertel 1894: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1895: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1896: ENDLSCREEN
1.140 schafran 1897: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1898: </form>');
1899: }
1900:
1901: sub verify_and_change_coursepage {
1902: my $r = shift;
1903: my $message='';
1904: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1905: 'defs' => 'Default now set',
1.71 raeburn 1906: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1907: 'ywbt' => 'you will be taken to the start of the course.',
1908: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1909: 'gtts' => 'Go to the start of the course',
1.146 hauer 1910: 'dasp' => "Display the What's New Page",
1.63 raeburn 1911: );
1912: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1913: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1914: if ($newdisp eq 'firstres') {
1.87 albertel 1915: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1916: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1917: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1918: } else {
1.87 albertel 1919: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1920: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1921: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1922: }
1.70 raeburn 1923: my $refpage = $env{'form.refpage'};
1.63 raeburn 1924: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1925: if ($newdisp eq 'firstres') {
1926: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1927: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1928: my ($furl,$ferr)=
1929: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1930: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1931: } else {
1.180 wenzelju 1932: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1933: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1934: }
1935: }
1.180 wenzelju 1936: $message = &Apache::lonhtmlcommon::confirm_success($message);
1937: $message = &Apache::loncommon::confirmwrapper($message);
1938: &print_main_menu($r,$message);
1.63 raeburn 1939: }
1940:
1.186 raeburn 1941: sub lockednameschanger {
1942: my $r = shift;
1943: &Apache::lonhtmlcommon::add_breadcrumb(
1944: { href => '/adm/preferences?action=changelockednames',
1945: text => 'Automatic name changes'});
1946: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1947: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1948: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1949: my $lockedname='';
1950: if (&can_toggle_namelocking()) {
1951: if ($userenv{'lockedname'}) {
1952: $lockedname = ' checked="checked"';
1953: }
1954: my %updateable;
1955: my %domconfig =
1956: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1957: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1958: if ($domconfig{'autoupdate'}{'run'}) {
1959: my @inststatuses = split(':',$env{'environment.inststatus'});
1960: unless (@inststatuses) {
1961: @inststatuses = ('default');
1962: }
1963: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1964: }
1965: }
1966: if (keys(%updateable)) {
1967: my %longnames = &Apache::lonlocal::texthash (
1968: firstname => 'First Name',
1969: middlename => 'Middle Name',
1970: lastname => 'Last Name',
1971: );
1972: 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:').
1973: '<ul>';
1974: foreach my $item ('firstname','middlename','lastname') {
1975: if ($updateable{$item}) {
1976: $text .= '<li>'.$longnames{$item}.'</li>';
1977: }
1978: }
1979: $text .= '</ul>';
1980: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1981: my $change=&mt('Save');
1982: $r->print(<<ENDSCREEN);
1983: <form name="prefs" action="/adm/preferences" method="post">
1984: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1985: $text<br />
1986: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1987: <input type="submit" value="$change" />
1988: </form>
1989: ENDSCREEN
1990: } else {
1991: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1992: &print_main_menu($r,$message);
1993: }
1994: } else {
1995: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1996: &print_main_menu($r,$message);
1997: }
1998: }
1999:
2000: sub verify_and_change_lockednames {
2001: my $r = shift;
2002: my $message;
2003: if (&can_toggle_namelocking()) {
2004: my $newlockedname = $env{'form.lockednames'};
2005: $newlockedname =~ s/\D//g;
2006: my $currlockedname = $env{'environment.lockedname'};
2007: if ($newlockedname ne $currlockedname) {
2008: if ($newlockedname) {
2009: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
2010: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
2011: }
2012: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
2013: &Apache::lonnet::delenv('environment.lockedname');
2014: }
2015: }
2016: my $status='';
2017: if ($newlockedname) {
2018: $status=&mt('disallowed');
2019: } else {
2020: $status=&mt('allowed');
2021: }
2022: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
2023: $message=&Apache::loncommon::confirmwrapper($message);
2024: }
2025: &print_main_menu($r,$message);
2026: }
2027:
1.126 droeschl 2028: sub print_main_menu {
2029: my ($r, $message) = @_;
2030: # Determine current authentication method
2031: my $user = $env{'user.name'};
2032: my $domain = $env{'user.domain'};
2033: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2034:
2035: # build the data structure for menu generation
2036: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
2037: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 2038: my %permissions;
2039: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2040: $permissions{'aboutme'} = 'F';
2041: }
1.126 droeschl 2042: my @menu=
2043: ({ categorytitle=>'Personal Data',
2044: items =>[
1.141 weissno 2045: { linktext => 'Personal Information Page',
1.126 droeschl 2046: url => $aboutmeurl,
1.131 raeburn 2047: permission => $permissions{'aboutme'},
1.126 droeschl 2048: #help => 'Prefs_About_Me',
2049: icon => 'system-users.png',
2050: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2051: },
2052: { linktext => 'Screen Name',
2053: url => '/adm/preferences?action=changescreenname',
2054: permission => 'F',
2055: #help => 'Prefs_Screen_Name_Nickname',
2056: icon => 'preferences-desktop-font.png',
2057: linktitle => 'Change the name that is displayed in your posts.'
2058: },
2059: ]
2060: },
2061: { categorytitle=>'Content Display Settings',
2062: items =>[
2063: { linktext => 'Language',
2064: url => '/adm/preferences?action=changelanguages',
2065: permission => 'F',
2066: #help => 'Prefs_Language',
2067: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2068: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2069: },
1.128 droeschl 2070: { linktext => $role.' Page',
1.126 droeschl 2071: url => '/adm/preferences?action=changerolespref',
2072: permission => 'F',
2073: #help => '',
1.189 wenzelju 2074: icon => 'role_hotlist.png',
1.126 droeschl 2075: linktitle => 'Configure the roles hotlist.'
2076: },
1.177 raeburn 2077: { linktext => 'Math display settings',
1.126 droeschl 2078: url => '/adm/preferences?action=changetexenginepref',
2079: permission => 'F',
2080: #help => '',
1.188 wenzelju 2081: icon => 'dismath.png',
1.177 raeburn 2082: linktitle => 'Change how math is displayed.'
1.126 droeschl 2083: },
2084: ]
2085: },
1.185 droeschl 2086: { categorytitle=>'Page Display Settings',
2087: items =>[
2088: { linktext => 'Color Scheme',
2089: url => '/adm/preferences?action=changecolors',
2090: permission => 'F',
2091: #help => 'Change_Colors',
2092: icon => 'preferences-desktop-theme.png',
2093: linktitle => 'Change LON-CAPA default colors.'
2094: },
1.192 raeburn 2095: { linktext => 'Menu Display',
2096: url => '/adm/preferences?action=changeicons',
2097: permission => 'F',
2098: #help => '',
2099: icon => 'preferences-system-windows.png',
2100: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2101: }
1.185 droeschl 2102: ]
2103: },
1.178 bisitz 2104: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2105: items =>[
1.153 www 2106: { linktext => 'Messages & Notifications',
1.128 droeschl 2107: url => '/adm/preferences?action=changemsgforward',
2108: permission => 'F',
2109: #help => 'Prefs_Messages',
2110: icon => 'mail-reply-all.png',
2111: linktitle => 'Change messageforwarding or notifications settings.'
2112: },
2113: { linktext => 'Discussion Display',
2114: url => '/adm/preferences?action=changediscussions',
2115: permission => 'F',
2116: #help => 'Change_Discussion_Display',
1.191 riegler 2117: icon => 'chat.png',
1.135 schafran 2118: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2119: },
2120: ]
2121: },
1.126 droeschl 2122: { categorytitle=>'Other',
2123: items =>[
1.153 www 2124: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2125: url => '/adm/preferences?action=changeclicker',
2126: permission => 'F',
2127: #help => '',
2128: icon => 'network-workgroup.png',
2129: linktitle => 'Register your clicker.'
2130: },
2131: ]
2132: },
2133: );
2134:
2135: if ($currentauth =~ /^(unix|internal):/) {
2136: push(@{ $menu[0]->{items} }, {
2137: linktext => 'Password',
2138: url => '/adm/preferences?action=changepass',
2139: permission => 'F',
2140: #help => 'Change_Password',
2141: icon => 'emblem-readonly.png',
2142: linktitle => 'Change your password.',
2143: });
2144: }
1.196.4.2 raeburn 2145: if ($env{'environment.remote'} eq 'off') {
2146: push(@{ $menu[1]->{items} }, {
2147: linktext => 'Launch Remote Control',
2148: url => '/adm/remote?url=/adm/preferences&action=launch',
2149: permission => 'F',
2150: #help => '',
2151: icon => 'remotecontrol.png',
2152: linktitle => 'Launch the remote control for LON-CAPA.',
2153: });
2154: }else{
2155: push(@{ $menu[1]->{items} }, {
2156: linktext => 'Collapse Remote Control',
2157: url => '/adm/remote?url=/adm/preferences&action=collapse',
2158: permission => 'F',
2159: #help => '',
2160: icon => 'remotecontrol.png',
2161: linktitle => 'Collapse the remote control for LON-CAPA.',
2162: });
2163: }
1.186 raeburn 2164:
2165: if (&can_toggle_namelocking()) {
2166: push(@{ $menu[0]->{items} }, {
2167: linktext => 'Automatic name changes',
2168: url => '/adm/preferences?action=changelockednames',
2169: permission => 'F',
2170: #help => '',
2171: icon => 'system-lock-screen.png',
2172: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2173: });
2174: }
2175:
1.126 droeschl 2176: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2177: if (keys(%author_roles) > 0) {
2178: push(@{ $menu[4]->{items} }, {
2179: linktext => 'Restrict Domain Coordinator Access',
2180: url => '/adm/preferences?action=changedomcoord',
2181: permission => 'F',
2182: #help => '',
2183: icon => 'system-lock-screen.png',
2184: linktitle => 'Restrict domain coordinator access.',
2185: });
2186: }
2187:
2188: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2189: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2190: .$env{'request.course.sec'})) {
2191: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2192: linktext => 'Course Initialization',
1.126 droeschl 2193: url => '/adm/preferences?action=changecourseinit',
2194: permission => 'F',
2195: #help => '',
1.189 wenzelju 2196: icon => 'course_ini.png',
1.126 droeschl 2197: linktitle => 'Set the default page to be displayed when you select a course role.',
2198: });
2199:
2200: }
1.174 raeburn 2201: if (&can_toggle_debug()) {
1.126 droeschl 2202: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2203: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2204: url => '/adm/preferences?action=debugtoggle',
2205: permission => 'F',
2206: #help => '',
2207: icon => 'blog.png',
2208: linktitle => 'Toggle Debug Messages.',
2209: });
1.186 raeburn 2210: }
1.126 droeschl 2211:
1.147 schafran 2212: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2213: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2214: $r->print($message);
2215: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2216: $r->print(Apache::loncommon::end_page());
2217: }
1.63 raeburn 2218:
1.4 matthew 2219: ######################################################
2220: # other handler subroutines #
2221: ######################################################
2222:
1.3 matthew 2223: ################################################################
2224: # Main handler #
2225: ################################################################
1.126 droeschl 2226: sub handler {
2227: my $r = shift;
2228: Apache::loncommon::content_type($r,'text/html');
2229: # Some pages contain DES keys and should not be cached.
2230: Apache::loncommon::no_cache($r);
2231: $r->send_http_header;
2232: return OK if $r->header_only;
2233: #
2234: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2235: ['action','wysiwyg','returnurl','refpage']);
2236: #
2237: Apache::lonhtmlcommon::clear_breadcrumbs();
1.196.4.5 raeburn 2238: my ($brlink,$brtxt,$brhelp);
2239: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2240: $brlink ='/adm/roles';
2241: $brtxt = 'User Roles';
2242: } else {
2243: $brlink ='/adm/preferences';
2244: $brtxt = 'Set User Preferences';
2245: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
2246: }
1.126 droeschl 2247: Apache::lonhtmlcommon::add_breadcrumb
1.196.4.5 raeburn 2248: ({href => $brlink,
2249: text => $brtxt,
2250: help => $brhelp,});
1.126 droeschl 2251: if(!exists $env{'form.action'}) {
1.150 droeschl 2252: &print_main_menu($r);
1.126 droeschl 2253: }elsif($env{'form.action'} eq 'changepass'){
2254: &passwordchanger($r);
2255: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2256: &verify_and_change_password($r);
2257: }elsif($env{'form.action'} eq 'changescreenname'){
2258: &screennamechanger($r);
2259: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2260: &verify_and_change_screenname($r);
2261: }elsif($env{'form.action'} eq 'changemsgforward'){
2262: &msgforwardchanger($r);
2263: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2264: &verify_and_change_msgforward($r);
2265: }elsif($env{'form.action'} eq 'changecolors'){
2266: &colorschanger($r);
2267: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2268: &verify_and_change_colors($r);
2269: }elsif($env{'form.action'} eq 'changelanguages'){
2270: &languagechanger($r);
2271: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2272: &verify_and_change_languages($r);
2273: }elsif($env{'form.action'} eq 'changewysiwyg'){
2274: &wysiwygchanger($r);
2275: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2276: &verify_and_change_wysiwyg($r);
2277: }elsif($env{'form.action'} eq 'changediscussions'){
2278: &discussionchanger($r);
2279: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2280: &verify_and_change_discussion($r);
2281: }elsif($env{'form.action'} eq 'changerolespref'){
2282: &rolesprefchanger($r);
2283: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2284: &verify_and_change_rolespref($r);
2285: }elsif($env{'form.action'} eq 'changetexenginepref'){
2286: &texenginechanger($r);
2287: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2288: &verify_and_change_texengine($r);
1.192 raeburn 2289: }elsif($env{'form.action'} eq 'changeicons'){
2290: &iconchanger($r);
2291: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2292: &verify_and_change_icons($r);
1.126 droeschl 2293: }elsif($env{'form.action'} eq 'changeclicker'){
2294: &clickerchanger($r);
2295: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2296: &verify_and_change_clicker($r);
2297: }elsif($env{'form.action'} eq 'changedomcoord'){
2298: &domcoordchanger($r);
2299: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2300: &verify_and_change_domcoord($r);
2301: }elsif($env{'form.action'} eq 'lockwarning'){
2302: &lockwarning($r);
2303: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2304: &verify_and_change_lockwarning($r);
2305: }elsif($env{'form.action'} eq 'changecourseinit'){
2306: &coursedisplaychanger($r);
2307: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2308: &verify_and_change_coursepage($r);
2309: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2310: if (&can_toggle_debug()) {
2311: &toggle_debug();
2312: }
1.154 www 2313: &print_main_menu($r);
1.186 raeburn 2314: } elsif ($env{'form.action'} eq 'changelockednames') {
2315: &lockednameschanger($r);
2316: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2317: &verify_and_change_lockednames($r);
1.126 droeschl 2318: }
2319:
1.165 bisitz 2320: # Properly end the HTML page of all preference pages
2321: # started in each sub routine
2322: # Exception: print_main_menu has its own end_page call
2323: unless (!exists $env{'form.action'} ||
2324: $env{'form.action'} eq 'debugtoggle') {
2325: $r->print(&Apache::loncommon::end_page());
2326: }
2327:
1.126 droeschl 2328: return OK;
1.35 matthew 2329: }
2330:
2331: sub toggle_debug {
1.59 albertel 2332: if ($env{'user.debug'}) {
1.139 raeburn 2333: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2334: } else {
1.116 raeburn 2335: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2336: }
1.13 www 2337: }
1.1 www 2338:
1.174 raeburn 2339: sub can_toggle_debug {
2340: my $can_toggle = 0;
2341: my $page = 'toggledebug';
2342: if (&LONCAPA::lonauthcgi::can_view($page)) {
2343: $can_toggle = 1;
2344: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2345: $can_toggle = 1;
2346: }
2347: return $can_toggle;
2348: }
2349:
1.186 raeburn 2350: sub can_toggle_namelocking {
2351: my $lockablenames;
2352: my %domconfig =
2353: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2354: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2355: if ($domconfig{'autoupdate'}{'run'}) {
2356: my @inststatuses = split(':',$env{'environment.inststatus'});
2357: unless (@inststatuses) {
2358: @inststatuses = ('default');
2359: }
2360: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2361: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2362: $updateable{'middlename'}) {
2363: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2364: unless (@inststatuses) {
2365: @inststatuses = ('default');
2366: }
2367: foreach my $status (@inststatuses) {
2368: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2369: $lockablenames = 1;
2370: last;
2371: }
2372: }
2373: }
2374: }
2375: }
2376: }
2377: return $lockablenames;
2378: }
2379:
2380: sub updateable_userinfo {
2381: my ($autoupdate,$inststatuses) = @_;
2382: my %updateable;
2383: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2384: (ref($inststatuses) eq 'ARRAY'));
2385: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2386: foreach my $status (@{$inststatuses}) {
2387: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2388: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2389: $updateable{$field} = 1;
2390: }
2391: }
2392: }
2393: }
2394: return %updateable;
2395: }
2396:
1.1 www 2397: 1;
2398: __END__
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