Annotation of loncom/interface/lonpreferences.pm, revision 1.199
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.199 ! bisitz 4: # $Id: lonpreferences.pm,v 1.198 2012/08/16 17:02:55 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',
1.195 dseaton 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);
1.195 dseaton 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',
1.195 dseaton 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: $lt{'exmpl'}
281:
1.195 dseaton 282: <h3>$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']);
1.198 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',
1.198 raeburn 366: text => $brtext});
1.147 schafran 367: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.198 raeburn 368: $r->print(Apache::lonhtmlcommon::breadcrumbs($brtitle));
1.50 albertel 369: my $hotlist_flag=$userenv{'recentroles'};
370: my $hotlist_n=$userenv{'recentrolesn'};
1.198 raeburn 371: my ($checkedon,$checkedoff);
1.50 albertel 372: if ($hotlist_flag) {
1.198 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>".
1.198 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:
1.198 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: $r->print('
1.198 raeburn 434: <form name="prefs" action="'.$actionurl.'" method="post">
1.50 albertel 435: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.198 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().
1.198 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">'.
1.198 raeburn 451: $options.'
452: </select>'.
1.181 wenzelju 453: &Apache::lonhtmlcommon::row_closure(1).
1.198 raeburn 454: &Apache::lonhtmlcommon::end_pick_box().'
455: </div>');
456: if ($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.'
1.198 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);
1.198 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, $message);
711: }
712:
713: sub icon_options {
714: return &Apache::lonlocal::texthash(
715: iconic => 'Use icons and text',
716: iconsonly => 'Use icons only',
717: );
718: }
719:
720: sub icon_previews {
721: my %icon_text = (
722: annotate => 'Notes',
1.197 raeburn 723: wishlist => 'Stored Links',
1.192 raeburn 724: catalog => 'Info',
725: evaluate => 'Evaluate',
726: feedback => 'Communicate',
727: printout => 'Print',
728: );
729: my %inlinetools = (
730: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
1.197 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: $chtable.=&Apache::loncommon::start_data_table_row().
1.83 albertel 1230: '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
1.19 www 1231: '"> </td><td><input name="'.$item.
1.21 www 1232: '" size="10" value="'.$curcol.
1233: '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
1.19 www 1234: "','".$curcol."','"
1.157 bisitz 1235: .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
1.83 albertel 1236: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1237: }
1.82 albertel 1238: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1239: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1240: my $savebutton = &mt('Save');
1241: my $resetbutton = &mt('Reset All');
1242: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.19 www 1243: $r->print(<<ENDCOL);
1.148 bisitz 1244: <script type="text/javascript" language="JavaScript">
1.19 www 1245:
1.23 matthew 1246: $pjump_def
1.19 www 1247:
1248: function psub() {
1.196 www 1249: modalWindow.close();
1.19 www 1250: if (document.parmform.pres_marker.value!='') {
1.21 www 1251: if (document.parmform.pres_type.value!='') {
1.77 albertel 1252: eval('document.prefs.'+
1.21 www 1253: document.parmform.pres_marker.value+
1.19 www 1254: '.value=document.parmform.pres_value.value;');
1.21 www 1255: }
1.19 www 1256: } else {
1257: document.parmform.pres_value.value='';
1258: document.parmform.pres_marker.value='';
1259: }
1260: }
1261:
1262:
1263: </script>
1.21 www 1264: <form name="parmform">
1265: <input type="hidden" name="pres_marker" />
1266: <input type="hidden" name="pres_type" />
1267: <input type="hidden" name="pres_value" />
1268: </form>
1.88 albertel 1269: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1270: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1271: $start_data_table
1.19 www 1272: $chtable
1.82 albertel 1273: $end_data_table
1.19 www 1274: </table>
1.157 bisitz 1275: <p>
1276: <input type="submit" value="$savebutton" />
1277: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1278: </p>
1.12 www 1279: </form>
1.19 www 1280: ENDCOL
1.12 www 1281: }
1282:
1.19 www 1283: sub verify_and_change_colors {
1.12 www 1284: my $r = shift;
1.19 www 1285: # figure out colors
1.80 albertel 1286: my $function=&Apache::loncommon::get_users_function();
1.19 www 1287: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1288: my %colortypes=&Apache::lonlocal::texthash(
1289: 'pgbg' => 'Page Background Color',
1290: 'tabbg' => 'Header Background Color',
1291: 'sidebg' => 'Header Border Color',
1292: 'font' => 'Font Color',
1293: 'fontmenu' => 'Font Menu Color',
1294: 'link' => 'Un-Visited Link Color',
1295: 'vlink' => 'Visited Link Color',
1296: 'alink' => 'Active Link Color',
1297: );
1.19 www 1298:
1.12 www 1299: my $message='';
1.21 www 1300: foreach my $item (keys %colortypes) {
1.59 albertel 1301: my $color=$env{'form.'.$item};
1.21 www 1302: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1303: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1304: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1305: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1306: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1307: .'<br />';
1.21 www 1308: } else {
1309: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1310: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1311: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1312: .'<br />';
1.21 www 1313: }
1314: }
1.158 bisitz 1315: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1316:
1.84 albertel 1317: my $now = time;
1318: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1319: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1320:
1.152 www 1321: &print_main_menu($r, $message);
1.12 www 1322: }
1323:
1.4 matthew 1324: ######################################################
1325: # password handler subroutines #
1326: ######################################################
1.3 matthew 1327: sub passwordchanger {
1.94 raeburn 1328: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1329: # This function is a bit of a mess....
1.3 matthew 1330: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1331: $errormessage = ($errormessage || '');
1.193 raeburn 1332: my ($user,$domain,$currentpass);
1.152 www 1333: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1334: { href => '/adm/preferences?action=changepass',
1335: text => 'Change Password'});
1.144 raeburn 1336: unless ($caller eq 'reset_by_email') {
1.147 schafran 1337: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1338: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1339: }
1.94 raeburn 1340: if ((!defined($caller)) || ($caller eq 'preferences')) {
1341: $user = $env{'user.name'};
1342: $domain = $env{'user.domain'};
1343: if (!defined($caller)) {
1344: $caller = 'preferences';
1345: }
1346: } elsif ($caller eq 'reset_by_email') {
1347: my %data = &Apache::lonnet::tmpget($mailtoken);
1348: if (keys(%data) == 0) {
1.199 ! bisitz 1349: $r->print(
! 1350: '<p class="LC_warning">'
! 1351: .&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
! 1352: ,'<a href="/adm/resetpw">','</a>')
! 1353: .'</p>'
1.155 bisitz 1354: );
1.94 raeburn 1355: return;
1356: }
1357: if (defined($data{time})) {
1358: if (time - $data{'time'} < 7200) {
1359: $user = $data{'username'};
1360: $domain = $data{'domain'};
1361: $currentpass = $data{'temppasswd'};
1362: } else {
1.199 ! bisitz 1363: $r->print(
! 1364: '<p class="LC_warning">'
! 1365: .&mt('Sorry, the token generated when you requested'
! 1366: .' a password reset has expired.')
! 1367: .'</p>'
! 1368: );
1.94 raeburn 1369: return;
1370: }
1371: } else {
1.199 ! bisitz 1372: $r->print(
! 1373: '<p class="LC_warning">'
! 1374: .&mt('Sorry, the URL generated when you requested reset of'
! 1375: .' your password contained incomplete information.')
! 1376: .'</p>'
! 1377: );
1.94 raeburn 1378: return;
1379: }
1.193 raeburn 1380: if (&Apache::lonnet::domain($domain) eq '') {
1381: $domain = $r->dir_config('lonDefDomain');
1382: }
1383: } else {
1.199 ! bisitz 1384: $r->print(
! 1385: '<p class="LC_error">'
! 1386: .&mt('Page requested in unexpected context')
! 1387: .'</p>'
! 1388: );
1.94 raeburn 1389: return;
1390: }
1.3 matthew 1391: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1392: # Check for authentication types that allow changing of the password.
1393: return if ($currentauth !~ /^(unix|internal):/);
1394: #
1395: # Generate keys
1396: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1397: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1398: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1399: # Store the keys in the log files
1.3 matthew 1400: my $lonhost = $r->dir_config('lonHostID');
1401: my $logtoken=Apache::lonnet::reply('tmpput:'
1402: .$ukey_cpass . $lkey_cpass .'&'
1403: .$ukey_npass1 . $lkey_npass1.'&'
1404: .$ukey_npass2 . $lkey_npass2,
1405: $lonhost);
1.4 matthew 1406: # Hexify the keys for output as javascript variables
1.94 raeburn 1407: my %hexkey;
1408: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1409: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1410: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1411: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1412: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1413: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1414: # Output javascript to deal with passwords
1.4 matthew 1415: # Output DES javascript
1.3 matthew 1416: {
1417: my $include = $r->dir_config('lonIncludes');
1418: my $jsh=Apache::File->new($include."/londes.js");
1419: $r->print(<$jsh>);
1420: }
1.94 raeburn 1421: $r->print(&jscript_send($caller));
1.3 matthew 1422: $r->print(<<ENDFORM);
1.94 raeburn 1423: $errormessage
1424:
1425: <p>
1426: <!-- We separate the forms into 'server' and 'client' in order to
1427: ensure that unencrypted passwords will not be sent out by a
1428: crappy browser -->
1429: ENDFORM
1430: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1431: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1432:
1433: #
1434: return;
1435: }
1436:
1437: sub jscript_send {
1438: my ($caller) = @_;
1439: my $output = qq|
1.148 bisitz 1440: <script type="text/javascript" language="JavaScript">
1.3 matthew 1441:
1442: function send() {
1443: uextkey=this.document.client.elements.ukey_cpass.value;
1444: lextkey=this.document.client.elements.lkey_cpass.value;
1445: initkeys();
1446:
1.52 raeburn 1447: this.document.pserver.elements.currentpass.value
1.3 matthew 1448: =crypted(this.document.client.elements.currentpass.value);
1449:
1450: uextkey=this.document.client.elements.ukey_npass1.value;
1451: lextkey=this.document.client.elements.lkey_npass1.value;
1452: initkeys();
1.52 raeburn 1453: this.document.pserver.elements.newpass_1.value
1.3 matthew 1454: =crypted(this.document.client.elements.newpass_1.value);
1455:
1456: uextkey=this.document.client.elements.ukey_npass2.value;
1457: lextkey=this.document.client.elements.lkey_npass2.value;
1458: initkeys();
1.52 raeburn 1459: this.document.pserver.elements.newpass_2.value
1.3 matthew 1460: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1461: |;
1462: if ($caller eq 'reset_by_email') {
1463: $output .= qq|
1464: this.document.pserver.elements.uname.value =
1465: this.document.client.elements.uname.value;
1466: this.document.pserver.elements.udom.value =
1467: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1468: this.document.pserver.elements.email.value =
1469: this.document.client.elements.email.value;
1.94 raeburn 1470: |;
1471: }
1472: $ output .= qq|
1.52 raeburn 1473: this.document.pserver.submit();
1.3 matthew 1474: }
1475: </script>
1.94 raeburn 1476: |;
1477: }
1.3 matthew 1478:
1.94 raeburn 1479: sub client_form {
1480: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1481: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1482: 'email' => 'E-mail Address',
1.99 www 1483: 'username' => 'Username',
1484: 'domain' => 'Domain',
1485: 'currentpass' => 'Current Password',
1486: 'newpass' => 'New Password',
1487: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1488: 'changepass' => 'Save',
1489: );
1.99 www 1490:
1.164 bisitz 1491: my $output = '<form name="client">'
1492: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1493: if ($caller eq 'reset_by_email') {
1.164 bisitz 1494: $output .= &Apache::lonhtmlcommon::row_title(
1495: '<label for="email">'.$lt{'email'}.'</label>')
1496: .'<input type="text" name="email" size="30" />'
1497: .&Apache::lonhtmlcommon::row_closure()
1498: .&Apache::lonhtmlcommon::row_title(
1499: '<label for="uname">'.$lt{'username'}.'</label>')
1500: .'<input type="text" name="uname" size="15" />'
1501: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1502: .&Apache::lonhtmlcommon::row_closure()
1503: .&Apache::lonhtmlcommon::row_title(
1504: '<label for="udom">'.$lt{'domain'}.'</label>')
1505: .&Apache::loncommon::select_dom_form($defdom,'udom')
1506: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1507: } else {
1.164 bisitz 1508: $output .= &Apache::lonhtmlcommon::row_title(
1509: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1510: .'<input type="password" name="currentpass" size="10"/>'
1511: .&Apache::lonhtmlcommon::row_closure();
1512: }
1513: $output .= &Apache::lonhtmlcommon::row_title(
1514: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1515: .'<input type="password" name="newpass_1" size="10" />'
1516: .&Apache::lonhtmlcommon::row_closure()
1517: .&Apache::lonhtmlcommon::row_title(
1518: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1519: .'<input type="password" name="newpass_2" size="10" />'
1520: .&Apache::lonhtmlcommon::row_closure(1)
1521: .&Apache::lonhtmlcommon::end_pick_box();
1522: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1523: .qq|
1.94 raeburn 1524: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1525: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1526: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1527: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1528: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1529: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1530: </form>
1531: </p>
1.164 bisitz 1532: |;
1.94 raeburn 1533: return $output;
1534: }
1535:
1536: sub server_form {
1537: my ($logtoken,$caller,$mailtoken) = @_;
1538: my $action = '/adm/preferences';
1539: if ($caller eq 'reset_by_email') {
1540: $action = '/adm/resetpw';
1541: }
1542: my $output = qq|
1543: <form name="pserver" action="$action" method="post">
1544: <input type="hidden" name="logtoken" value="$logtoken" />
1545: <input type="hidden" name="currentpass" value="" />
1546: <input type="hidden" name="newpass_1" value="" />
1547: <input type="hidden" name="newpass_2" value="" />
1548: |;
1549: if ($caller eq 'reset_by_email') {
1550: $output .= qq|
1551: <input type="hidden" name="token" value="$mailtoken" />
1552: <input type="hidden" name="uname" value="" />
1553: <input type="hidden" name="udom" value="" />
1.173 raeburn 1554: <input type="hidden" name="email" value="" />
1.94 raeburn 1555:
1556: |;
1557: }
1558: $output .= qq|
1559: <input type="hidden" name="action" value="verify_and_change_pass" />
1560: </form>
1561: |;
1562: return $output;
1.3 matthew 1563: }
1564:
1565: sub verify_and_change_password {
1.94 raeburn 1566: my ($r,$caller,$mailtoken) = @_;
1567: my ($user,$domain,$homeserver);
1568: if ($caller eq 'reset_by_email') {
1569: $user = $env{'form.uname'};
1570: $domain = $env{'form.udom'};
1571: if ($user ne '' && $domain ne '') {
1572: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1573: if ($homeserver eq 'no_host') {
1.99 www 1574: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1575: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1576: $caller,$mailtoken);
1577: return 1;
1578: }
1579: } else {
1.99 www 1580: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1581: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1582: $caller,$mailtoken);
1583: return 1;
1584: }
1585: } else {
1586: $user = $env{'user.name'};
1587: $domain = $env{'user.domain'};
1588: $homeserver = $env{'user.home'};
1589: }
1.3 matthew 1590: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1591: # Check for authentication types that allow changing of the password.
1.94 raeburn 1592: if ($currentauth !~ /^(unix|internal):/) {
1593: if ($caller eq 'reset_by_email') {
1.99 www 1594: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1595: &mt("Authentication type for this user can not be changed by this mechanism").
1596: "</span>\n</p>",
1.94 raeburn 1597: $caller,$mailtoken);
1598: return 1;
1599: } else {
1600: return;
1601: }
1602: }
1.3 matthew 1603: #
1.59 albertel 1604: my $currentpass = $env{'form.currentpass'};
1605: my $newpass1 = $env{'form.newpass_1'};
1606: my $newpass2 = $env{'form.newpass_2'};
1607: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1608: # Check for empty data
1.4 matthew 1609: unless (defined($currentpass) &&
1610: defined($newpass1) &&
1611: defined($newpass2) ){
1.99 www 1612: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1613: &mt("One or more password fields were blank").
1614: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1615: return;
1616: }
1.16 albertel 1617: # Get the keys
1618: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1619: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1620: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1621: # I do not a have a better idea about how to handle this
1.94 raeburn 1622: my $tryagain_text = &mt('Please log out and try again.');
1623: if ($caller eq 'reset_by_email') {
1624: $tryagain_text = &mt('Please try again later.');
1625: }
1.101 albertel 1626: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1627: $r->print(<<ENDERROR);
1628: <p>
1.99 www 1629: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1630: </p>
1631: ENDERROR
1.4 matthew 1632: # Probably should log an error here
1.75 albertel 1633: return 1;
1.3 matthew 1634: }
1635: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1636: #
1.17 matthew 1637: $currentpass = &des_decrypt($ckey ,$currentpass);
1638: $newpass1 = &des_decrypt($n1key,$newpass1);
1639: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1640: #
1641: if ($caller eq 'reset_by_email') {
1642: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1643: if (keys(%data) == 0) {
1644: &passwordchanger($r,
1645: '<span class="LC_error">'.
1646: &mt('Could not verify current authentication.').' '.
1647: &mt('Please try again.').'</span>',$caller,$mailtoken);
1648: return 1;
1649: }
1.94 raeburn 1650: if ($currentpass ne $data{'temppasswd'}) {
1651: &passwordchanger($r,
1.99 www 1652: '<span class="LC_error">'.
1.110 bisitz 1653: &mt('Could not verify current authentication.').' '.
1654: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1655: return 1;
1656: }
1657: }
1.3 matthew 1658: if ($newpass1 ne $newpass2) {
1.4 matthew 1659: &passwordchanger($r,
1.199 ! bisitz 1660: '<span class="LC_warning">'.
1.110 bisitz 1661: &mt('The new passwords you entered do not match.').' '.
1662: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1663: return 1;
1.4 matthew 1664: }
1665: if (length($newpass1) < 7) {
1666: &passwordchanger($r,
1.199 ! bisitz 1667: '<span class="LC_warning">'.
1.110 bisitz 1668: &mt('Passwords must be a minimum of 7 characters long.').' '.
1669: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1670: return 1;
1.3 matthew 1671: }
1.4 matthew 1672: #
1673: # Check for bad characters
1674: my $badpassword = 0;
1675: foreach (split(//,$newpass1)) {
1676: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1677: }
1678: if ($badpassword) {
1679: # I can't figure out how to enter bad characters on my browser.
1.199 ! bisitz 1680: my $errormessage ='<span class="LC_warning">'.
1.110 bisitz 1681: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1682: &mt('Valid characters are').(<<"ENDERROR");
1683: : space and <br />
1.4 matthew 1684: <pre>
1685: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1686: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1687: </pre></span>
1.4 matthew 1688: ENDERROR
1.94 raeburn 1689: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1690: return 1;
1.4 matthew 1691: }
1692: #
1693: # Change the password (finally)
1694: my $result = &Apache::lonnet::changepass
1.94 raeburn 1695: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1696: # Inform the user the password has (not?) been changed
1.126 droeschl 1697: my $message;
1.4 matthew 1698: if ($result =~ /^ok$/) {
1.170 bisitz 1699: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1700: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1701: if ($caller eq 'reset_by_email') {
1702: $r->print($message.'<br />');
1703: } else {
1704: &print_main_menu($r, $message);
1705: }
1.4 matthew 1706: } else {
1707: # error error: run in circles, scream and shout
1.173 raeburn 1708: if ($caller eq 'reset_by_email') {
1709: if (!$result) {
1710: return 1;
1711: } else {
1712: return $result;
1713: }
1714: } else {
1715: $message = &Apache::lonhtmlcommon::confirm_success(
1716: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1717: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1718: &print_main_menu($r, $message);
1719: }
1.4 matthew 1720: }
1721: return;
1.3 matthew 1722: }
1723:
1.42 raeburn 1724: ################################################################
1725: # discussion display subroutines
1726: ################################################################
1727: sub discussionchanger {
1728: my $r = shift;
1.126 droeschl 1729: Apache::lonhtmlcommon::add_breadcrumb(
1730: { href => '/adm/preferences?action=changediscussions',
1731: text => 'Change Discussion Preferences'});
1.178 bisitz 1732: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1733: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1734: my $user = $env{'user.name'};
1735: my $domain = $env{'user.domain'};
1.42 raeburn 1736: my %userenv = &Apache::lonnet::get
1.43 raeburn 1737: ('environment',['discdisplay','discmarkread']);
1738: my $discdisp = 'allposts';
1739: my $discmark = 'onmark';
1740:
1741: if (defined($userenv{'discdisplay'})) {
1742: unless ($userenv{'discdisplay'} eq '') {
1743: $discdisp = $userenv{'discdisplay'};
1744: }
1745: }
1746: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1747: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1748: $discmark = $userenv{'discmarkread'};
1749: }
1750: }
1751:
1752: my $newdisp = 'unread';
1753: my $newmark = 'ondisp';
1754:
1755: my $function = &Apache::loncommon::get_users_function();
1756: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1757: $env{'user.domain'});
1.43 raeburn 1758: my %lt = &Apache::lonlocal::texthash(
1759: 'pref' => 'Display Preference',
1760: 'curr' => 'Current setting ',
1761: 'actn' => 'Action',
1.135 schafran 1762: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1763: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1764: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1765: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1766: 'allposts' => 'All posts',
1767: 'unread' => 'New posts only',
1768: 'ondisp' => 'Once displayed',
1.194 raeburn 1769: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1770: 'disa' => 'Posts displayed?',
1.194 raeburn 1771: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1772: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1773: 'chgt' => 'Change to '
1774: );
1775: my $dispchange = $lt{'unread'};
1776: my $markchange = $lt{'ondisp'};
1777: my $currdisp = $lt{'allposts'};
1778: my $currmark = $lt{'onmark'};
1779:
1780: if ($discdisp eq 'unread') {
1781: $dispchange = $lt{'allposts'};
1782: $currdisp = $lt{'unread'};
1783: $newdisp = 'allposts';
1784: }
1785:
1786: if ($discmark eq 'ondisp') {
1787: $markchange = $lt{'onmark'};
1788: $currmark = $lt{'ondisp'};
1789: $newmark = 'onmark';
1.42 raeburn 1790: }
1.171 raeburn 1791:
1.43 raeburn 1792: $r->print(<<"END");
1.88 albertel 1793: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1794: <input type="hidden" name="action" value="verify_and_change_discussion" />
1795: <br />
1.87 albertel 1796: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1797: END
1.158 bisitz 1798:
1799: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1800:
1.82 albertel 1801: $r->print(&Apache::loncommon::start_data_table());
1802: $r->print(<<"END");
1803: <tr>
1804: <th>$lt{'pref'}</th>
1805: <th>$lt{'curr'}</th>
1806: <th>$lt{'actn'}?</th>
1.43 raeburn 1807: </tr>
1.82 albertel 1808: END
1809: $r->print(&Apache::loncommon::start_data_table_row());
1810: $r->print(<<"END");
1.43 raeburn 1811: <td>$lt{'disa'}</td>
1812: <td>$lt{$discdisp}</td>
1.82 albertel 1813: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1814: END
1815: $r->print(&Apache::loncommon::end_data_table_row().
1816: &Apache::loncommon::start_data_table_row());
1817: $r->print(<<"END");
1.43 raeburn 1818: <td>$lt{'npmr'}</td>
1819: <td>$lt{$discmark}</td>
1.82 albertel 1820: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1821: </tr>
1.82 albertel 1822: END
1823: $r->print(&Apache::loncommon::end_data_table_row().
1824: &Apache::loncommon::end_data_table());
1.142 zhu 1825:
1.158 bisitz 1826: $r->print('<br />'
1827: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1828: .'</form>'
1829: );
1.42 raeburn 1830: }
1831:
1832: sub verify_and_change_discussion {
1833: my $r = shift;
1.59 albertel 1834: my $user = $env{'user.name'};
1835: my $domain = $env{'user.domain'};
1.42 raeburn 1836: my $message='';
1.59 albertel 1837: if (defined($env{'form.discdisp'}) ) {
1838: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1839: if ($newdisp eq 'unread') {
1.171 raeburn 1840: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1841: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1842: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1843: } else {
1.171 raeburn 1844: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1845: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1846: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1847: }
1848: }
1.59 albertel 1849: if (defined($env{'form.discmark'}) ) {
1850: my $newmark = $env{'form.newmark'};
1.43 raeburn 1851: if ($newmark eq 'ondisp') {
1.152 www 1852: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1853: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1854: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1855: } else {
1.194 raeburn 1856: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1857: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1858: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1859: }
1.42 raeburn 1860: }
1.158 bisitz 1861: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1862: &print_main_menu($r, $message);
1.42 raeburn 1863: }
1864:
1.63 raeburn 1865: ################################################################
1866: # Subroutines for page display on course access (Course Coordinators)
1867: ################################################################
1868: sub coursedisplaychanger {
1869: my $r = shift;
1.152 www 1870: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1871: { href => '/adm/preferences?action=changecourseinit',
1872: text => 'Change Course Init. Pref.'});
1873: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1874: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1875: my $user = $env{'user.name'};
1876: my $domain = $env{'user.domain'};
1.66 albertel 1877: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1878: my $currvalue = 'whatsnew';
1.73 albertel 1879: my $firstselect = '';
1880: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1881: if (exists($userenv{'course_init_display'})) {
1882: if ($userenv{'course_init_display'} eq 'firstres') {
1883: $currvalue = 'firstres';
1.73 albertel 1884: $firstselect = 'checked="checked"';
1885: $whatsnewselect = '';
1.71 raeburn 1886: }
1.63 raeburn 1887: }
1.134 bisitz 1888: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1889: firstres => 'First resource',
1.143 hauer 1890: whatsnew => "What's New Page",
1.71 raeburn 1891: );
1.134 bisitz 1892: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1893: 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 1894:
1.134 bisitz 1895: $r->print('<br /><b>'
1896: .&mt('Set the default page to be displayed when you select a course role')
1897: .'</b> '
1898: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1899: .'<br />'
1.143 hauer 1900: .&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 1901: .'<br /><br />'
1902: );
1.63 raeburn 1903: $r->print(<<ENDLSCREEN);
1.88 albertel 1904: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1905: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1906: <br />
1.65 albertel 1907: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1908: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1909: ENDLSCREEN
1.140 schafran 1910: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1911: </form>');
1912: }
1913:
1914: sub verify_and_change_coursepage {
1915: my $r = shift;
1916: my $message='';
1917: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1918: 'defs' => 'Default now set',
1.71 raeburn 1919: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1920: 'ywbt' => 'you will be taken to the start of the course.',
1921: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1922: 'gtts' => 'Go to the start of the course',
1.146 hauer 1923: 'dasp' => "Display the What's New Page",
1.63 raeburn 1924: );
1925: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1926: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1927: if ($newdisp eq 'firstres') {
1.87 albertel 1928: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1929: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1930: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1931: } else {
1.87 albertel 1932: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1933: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1934: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1935: }
1.70 raeburn 1936: my $refpage = $env{'form.refpage'};
1.63 raeburn 1937: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1938: if ($newdisp eq 'firstres') {
1939: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1940: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1941: my ($furl,$ferr)=
1942: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1943: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1944: } else {
1.180 wenzelju 1945: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1946: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1947: }
1948: }
1.180 wenzelju 1949: $message = &Apache::lonhtmlcommon::confirm_success($message);
1950: $message = &Apache::loncommon::confirmwrapper($message);
1951: &print_main_menu($r,$message);
1.63 raeburn 1952: }
1953:
1.186 raeburn 1954: sub lockednameschanger {
1955: my $r = shift;
1956: &Apache::lonhtmlcommon::add_breadcrumb(
1957: { href => '/adm/preferences?action=changelockednames',
1958: text => 'Automatic name changes'});
1959: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1960: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1961: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1962: my $lockedname='';
1963: if (&can_toggle_namelocking()) {
1964: if ($userenv{'lockedname'}) {
1965: $lockedname = ' checked="checked"';
1966: }
1967: my %updateable;
1968: my %domconfig =
1969: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1970: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1971: if ($domconfig{'autoupdate'}{'run'}) {
1972: my @inststatuses = split(':',$env{'environment.inststatus'});
1973: unless (@inststatuses) {
1974: @inststatuses = ('default');
1975: }
1976: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1977: }
1978: }
1979: if (keys(%updateable)) {
1980: my %longnames = &Apache::lonlocal::texthash (
1981: firstname => 'First Name',
1982: middlename => 'Middle Name',
1983: lastname => 'Last Name',
1984: );
1985: 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:').
1986: '<ul>';
1987: foreach my $item ('firstname','middlename','lastname') {
1988: if ($updateable{$item}) {
1989: $text .= '<li>'.$longnames{$item}.'</li>';
1990: }
1991: }
1992: $text .= '</ul>';
1993: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1994: my $change=&mt('Save');
1995: $r->print(<<ENDSCREEN);
1996: <form name="prefs" action="/adm/preferences" method="post">
1997: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1998: $text<br />
1999: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
2000: <input type="submit" value="$change" />
2001: </form>
2002: ENDSCREEN
2003: } else {
2004: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
2005: &print_main_menu($r,$message);
2006: }
2007: } else {
2008: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
2009: &print_main_menu($r,$message);
2010: }
2011: }
2012:
2013: sub verify_and_change_lockednames {
2014: my $r = shift;
2015: my $message;
2016: if (&can_toggle_namelocking()) {
2017: my $newlockedname = $env{'form.lockednames'};
2018: $newlockedname =~ s/\D//g;
2019: my $currlockedname = $env{'environment.lockedname'};
2020: if ($newlockedname ne $currlockedname) {
2021: if ($newlockedname) {
2022: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
2023: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
2024: }
2025: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
2026: &Apache::lonnet::delenv('environment.lockedname');
2027: }
2028: }
2029: my $status='';
2030: if ($newlockedname) {
2031: $status=&mt('disallowed');
2032: } else {
2033: $status=&mt('allowed');
2034: }
2035: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
2036: $message=&Apache::loncommon::confirmwrapper($message);
2037: }
2038: &print_main_menu($r,$message);
2039: }
2040:
1.126 droeschl 2041: sub print_main_menu {
2042: my ($r, $message) = @_;
2043: # Determine current authentication method
2044: my $user = $env{'user.name'};
2045: my $domain = $env{'user.domain'};
2046: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
2047:
2048: # build the data structure for menu generation
2049: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
2050: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 2051: my %permissions;
2052: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2053: $permissions{'aboutme'} = 'F';
2054: }
1.126 droeschl 2055: my @menu=
2056: ({ categorytitle=>'Personal Data',
2057: items =>[
1.141 weissno 2058: { linktext => 'Personal Information Page',
1.126 droeschl 2059: url => $aboutmeurl,
1.131 raeburn 2060: permission => $permissions{'aboutme'},
1.126 droeschl 2061: #help => 'Prefs_About_Me',
2062: icon => 'system-users.png',
2063: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2064: },
2065: { linktext => 'Screen Name',
2066: url => '/adm/preferences?action=changescreenname',
2067: permission => 'F',
2068: #help => 'Prefs_Screen_Name_Nickname',
2069: icon => 'preferences-desktop-font.png',
2070: linktitle => 'Change the name that is displayed in your posts.'
2071: },
2072: ]
2073: },
2074: { categorytitle=>'Content Display Settings',
2075: items =>[
2076: { linktext => 'Language',
2077: url => '/adm/preferences?action=changelanguages',
2078: permission => 'F',
2079: #help => 'Prefs_Language',
2080: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2081: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2082: },
1.128 droeschl 2083: { linktext => $role.' Page',
1.126 droeschl 2084: url => '/adm/preferences?action=changerolespref',
2085: permission => 'F',
2086: #help => '',
1.189 wenzelju 2087: icon => 'role_hotlist.png',
1.126 droeschl 2088: linktitle => 'Configure the roles hotlist.'
2089: },
1.177 raeburn 2090: { linktext => 'Math display settings',
1.126 droeschl 2091: url => '/adm/preferences?action=changetexenginepref',
2092: permission => 'F',
2093: #help => '',
1.188 wenzelju 2094: icon => 'dismath.png',
1.177 raeburn 2095: linktitle => 'Change how math is displayed.'
1.126 droeschl 2096: },
2097: ]
2098: },
1.185 droeschl 2099: { categorytitle=>'Page Display Settings',
2100: items =>[
2101: { linktext => 'Color Scheme',
2102: url => '/adm/preferences?action=changecolors',
2103: permission => 'F',
2104: #help => 'Change_Colors',
2105: icon => 'preferences-desktop-theme.png',
2106: linktitle => 'Change LON-CAPA default colors.'
2107: },
1.192 raeburn 2108: { linktext => 'Menu Display',
2109: url => '/adm/preferences?action=changeicons',
2110: permission => 'F',
2111: #help => '',
2112: icon => 'preferences-system-windows.png',
2113: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2114: }
1.185 droeschl 2115: ]
2116: },
1.178 bisitz 2117: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2118: items =>[
1.153 www 2119: { linktext => 'Messages & Notifications',
1.128 droeschl 2120: url => '/adm/preferences?action=changemsgforward',
2121: permission => 'F',
2122: #help => 'Prefs_Messages',
2123: icon => 'mail-reply-all.png',
2124: linktitle => 'Change messageforwarding or notifications settings.'
2125: },
2126: { linktext => 'Discussion Display',
2127: url => '/adm/preferences?action=changediscussions',
2128: permission => 'F',
2129: #help => 'Change_Discussion_Display',
1.191 riegler 2130: icon => 'chat.png',
1.135 schafran 2131: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2132: },
2133: ]
2134: },
1.126 droeschl 2135: { categorytitle=>'Other',
2136: items =>[
1.153 www 2137: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2138: url => '/adm/preferences?action=changeclicker',
2139: permission => 'F',
2140: #help => '',
2141: icon => 'network-workgroup.png',
2142: linktitle => 'Register your clicker.'
2143: },
2144: ]
2145: },
2146: );
2147:
2148: if ($currentauth =~ /^(unix|internal):/) {
2149: push(@{ $menu[0]->{items} }, {
2150: linktext => 'Password',
2151: url => '/adm/preferences?action=changepass',
2152: permission => 'F',
2153: #help => 'Change_Password',
2154: icon => 'emblem-readonly.png',
2155: linktitle => 'Change your password.',
2156: });
2157: }
1.186 raeburn 2158:
2159: if (&can_toggle_namelocking()) {
2160: push(@{ $menu[0]->{items} }, {
2161: linktext => 'Automatic name changes',
2162: url => '/adm/preferences?action=changelockednames',
2163: permission => 'F',
2164: #help => '',
2165: icon => 'system-lock-screen.png',
2166: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2167: });
2168: }
2169:
1.126 droeschl 2170: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2171: if (keys(%author_roles) > 0) {
2172: push(@{ $menu[4]->{items} }, {
2173: linktext => 'Restrict Domain Coordinator Access',
2174: url => '/adm/preferences?action=changedomcoord',
2175: permission => 'F',
2176: #help => '',
2177: icon => 'system-lock-screen.png',
2178: linktitle => 'Restrict domain coordinator access.',
2179: });
2180: }
2181:
2182: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2183: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2184: .$env{'request.course.sec'})) {
2185: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2186: linktext => 'Course Initialization',
1.126 droeschl 2187: url => '/adm/preferences?action=changecourseinit',
2188: permission => 'F',
2189: #help => '',
1.189 wenzelju 2190: icon => 'course_ini.png',
1.126 droeschl 2191: linktitle => 'Set the default page to be displayed when you select a course role.',
2192: });
2193:
2194: }
1.174 raeburn 2195: if (&can_toggle_debug()) {
1.126 droeschl 2196: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2197: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2198: url => '/adm/preferences?action=debugtoggle',
2199: permission => 'F',
2200: #help => '',
2201: icon => 'blog.png',
2202: linktitle => 'Toggle Debug Messages.',
2203: });
1.186 raeburn 2204: }
1.126 droeschl 2205:
1.147 schafran 2206: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2207: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2208: $r->print($message);
2209: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2210: $r->print(Apache::loncommon::end_page());
2211: }
1.63 raeburn 2212:
1.4 matthew 2213: ######################################################
2214: # other handler subroutines #
2215: ######################################################
2216:
1.3 matthew 2217: ################################################################
2218: # Main handler #
2219: ################################################################
1.126 droeschl 2220: sub handler {
2221: my $r = shift;
2222: Apache::loncommon::content_type($r,'text/html');
2223: # Some pages contain DES keys and should not be cached.
2224: Apache::loncommon::no_cache($r);
2225: $r->send_http_header;
2226: return OK if $r->header_only;
2227: #
2228: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2229: ['action','wysiwyg','returnurl','refpage']);
2230: #
2231: Apache::lonhtmlcommon::clear_breadcrumbs();
1.198 raeburn 2232: my ($brlink,$brtxt,$brhelp);
2233: if (($env{'form.action'} eq 'changerolespref') && ($env{'form.returnurl'} eq '/adm/roles')) {
2234: $brlink ='/adm/roles';
2235: $brtxt = 'User Roles';
2236: } else {
2237: $brlink ='/adm/preferences';
2238: $brtxt = 'Set User Preferences';
2239: $brhelp = 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display';
2240: }
1.126 droeschl 2241: Apache::lonhtmlcommon::add_breadcrumb
1.198 raeburn 2242: ({href => $brlink,
2243: text => $brtxt,
2244: help => $brhelp,});
1.126 droeschl 2245: if(!exists $env{'form.action'}) {
1.150 droeschl 2246: &print_main_menu($r);
1.126 droeschl 2247: }elsif($env{'form.action'} eq 'changepass'){
2248: &passwordchanger($r);
2249: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2250: &verify_and_change_password($r);
2251: }elsif($env{'form.action'} eq 'changescreenname'){
2252: &screennamechanger($r);
2253: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2254: &verify_and_change_screenname($r);
2255: }elsif($env{'form.action'} eq 'changemsgforward'){
2256: &msgforwardchanger($r);
2257: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2258: &verify_and_change_msgforward($r);
2259: }elsif($env{'form.action'} eq 'changecolors'){
2260: &colorschanger($r);
2261: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2262: &verify_and_change_colors($r);
2263: }elsif($env{'form.action'} eq 'changelanguages'){
2264: &languagechanger($r);
2265: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2266: &verify_and_change_languages($r);
2267: }elsif($env{'form.action'} eq 'changewysiwyg'){
2268: &wysiwygchanger($r);
2269: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2270: &verify_and_change_wysiwyg($r);
2271: }elsif($env{'form.action'} eq 'changediscussions'){
2272: &discussionchanger($r);
2273: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2274: &verify_and_change_discussion($r);
2275: }elsif($env{'form.action'} eq 'changerolespref'){
2276: &rolesprefchanger($r);
2277: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2278: &verify_and_change_rolespref($r);
2279: }elsif($env{'form.action'} eq 'changetexenginepref'){
2280: &texenginechanger($r);
2281: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2282: &verify_and_change_texengine($r);
1.192 raeburn 2283: }elsif($env{'form.action'} eq 'changeicons'){
2284: &iconchanger($r);
2285: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2286: &verify_and_change_icons($r);
1.126 droeschl 2287: }elsif($env{'form.action'} eq 'changeclicker'){
2288: &clickerchanger($r);
2289: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2290: &verify_and_change_clicker($r);
2291: }elsif($env{'form.action'} eq 'changedomcoord'){
2292: &domcoordchanger($r);
2293: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2294: &verify_and_change_domcoord($r);
2295: }elsif($env{'form.action'} eq 'lockwarning'){
2296: &lockwarning($r);
2297: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2298: &verify_and_change_lockwarning($r);
2299: }elsif($env{'form.action'} eq 'changecourseinit'){
2300: &coursedisplaychanger($r);
2301: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2302: &verify_and_change_coursepage($r);
2303: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2304: if (&can_toggle_debug()) {
2305: &toggle_debug();
2306: }
1.154 www 2307: &print_main_menu($r);
1.186 raeburn 2308: } elsif ($env{'form.action'} eq 'changelockednames') {
2309: &lockednameschanger($r);
2310: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2311: &verify_and_change_lockednames($r);
1.126 droeschl 2312: }
2313:
1.165 bisitz 2314: # Properly end the HTML page of all preference pages
2315: # started in each sub routine
2316: # Exception: print_main_menu has its own end_page call
2317: unless (!exists $env{'form.action'} ||
2318: $env{'form.action'} eq 'debugtoggle') {
2319: $r->print(&Apache::loncommon::end_page());
2320: }
2321:
1.126 droeschl 2322: return OK;
1.35 matthew 2323: }
2324:
2325: sub toggle_debug {
1.59 albertel 2326: if ($env{'user.debug'}) {
1.139 raeburn 2327: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2328: } else {
1.116 raeburn 2329: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2330: }
1.13 www 2331: }
1.1 www 2332:
1.174 raeburn 2333: sub can_toggle_debug {
2334: my $can_toggle = 0;
2335: my $page = 'toggledebug';
2336: if (&LONCAPA::lonauthcgi::can_view($page)) {
2337: $can_toggle = 1;
2338: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2339: $can_toggle = 1;
2340: }
2341: return $can_toggle;
2342: }
2343:
1.186 raeburn 2344: sub can_toggle_namelocking {
2345: my $lockablenames;
2346: my %domconfig =
2347: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2348: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2349: if ($domconfig{'autoupdate'}{'run'}) {
2350: my @inststatuses = split(':',$env{'environment.inststatus'});
2351: unless (@inststatuses) {
2352: @inststatuses = ('default');
2353: }
2354: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2355: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2356: $updateable{'middlename'}) {
2357: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2358: unless (@inststatuses) {
2359: @inststatuses = ('default');
2360: }
2361: foreach my $status (@inststatuses) {
2362: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2363: $lockablenames = 1;
2364: last;
2365: }
2366: }
2367: }
2368: }
2369: }
2370: }
2371: return $lockablenames;
2372: }
2373:
2374: sub updateable_userinfo {
2375: my ($autoupdate,$inststatuses) = @_;
2376: my %updateable;
2377: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2378: (ref($inststatuses) eq 'ARRAY'));
2379: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2380: foreach my $status (@{$inststatuses}) {
2381: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2382: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2383: $updateable{$field} = 1;
2384: }
2385: }
2386: }
2387: }
2388: return %updateable;
2389: }
2390:
1.1 www 2391: 1;
2392: __END__
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