Annotation of loncom/interface/lonpreferences.pm, revision 1.196
1.1 www 1: # The LearningOnline Network
2: # Preferences
3: #
1.196 ! www 4: # $Id: lonpreferences.pm,v 1.195 2011/12/06 16:17:07 dseaton 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 = $env{'user.domain'};
1.50 albertel 355: my %userenv = &Apache::lonnet::get
356: ('environment',['recentroles','recentrolesn']);
1.126 droeschl 357: Apache::lonhtmlcommon::add_breadcrumb(
358: { href => '/adm/preferences?action=changerolespref',
359: text => 'Change '.$role.' Page Pref'});
1.147 schafran 360: $r->print(Apache::loncommon::start_page('Content Display Settings'));
1.126 droeschl 361: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref'));
1.50 albertel 362: my $hotlist_flag=$userenv{'recentroles'};
363: my $hotlist_n=$userenv{'recentrolesn'};
364: my $checked;
365: if ($hotlist_flag) {
366: $checked = 'checked="checked"';
367: }
368:
369: if (!$hotlist_n) { $hotlist_n=3; }
370: my $options;
371: for (my $i=1; $i<10; $i++) {
372: my $select;
373: if ($hotlist_n == $i) { $select = 'selected="selected"'; }
374: $options .= "<option $select>$i</option>\n";
375: }
376:
1.89 albertel 377: # Get list of recent roles and display with checkbox in front
378: my $roles_check_list = '';
379: my $role_key='';
380: if ($env{'environment.recentroles'}) {
381: my %recent_roles =
382: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 383: my %frozen_roles =
384: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.89 albertel 385:
1.93 albertel 386: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.92 albertel 387: my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
388:
1.89 albertel 389: $roles_check_list .=
390: &Apache::loncommon::start_data_table().
391: &Apache::loncommon::start_data_table_header_row().
1.96 albertel 392: "<th>".&mt('Freeze '.$role)."</th>".
393: "<th>".&mt($role)."</td>".
1.89 albertel 394: &Apache::loncommon::end_data_table_header_row().
395: "\n";
396: my $count;
1.92 albertel 397: foreach $role_key (@sorted_roles) {
1.89 albertel 398: my $checked = "";
399: my $value = $recent_roles{$role_key};
1.91 albertel 400: if ($frozen_roles{$role_key}) {
1.159 bisitz 401: $checked = ' checked="checked"';
1.89 albertel 402: }
403: $count++;
404: $roles_check_list .=
405: &Apache::loncommon::start_data_table_row().
406: '<td class="LC_table_cell_checkbox">'.
1.159 bisitz 407: "<input type=\"checkbox\"$checked name=\"freezeroles\"".
1.89 albertel 408: " id=\"freezeroles$count\" value=\"$role_key\" /></td>".
409: "<td><label for=\"freezeroles$count\">".
1.92 albertel 410: "$role_text{$role_key}</label></td>".
1.89 albertel 411: &Apache::loncommon::end_data_table_row(). "\n";
412: }
413: $roles_check_list .= "</table>\n";
414: }
415:
416: $r->print('
1.96 albertel 417: <p>'.&mt('Some LON-CAPA users have a long list of '.$lc_role.'s. The Recent '.$role.'s Hotlist feature keeps track of the last N '.$lc_role.'s which have been visited and places a table of these at the top of the '.$lc_role.'s page. People with very few '.$lc_role.'s should leave this feature disabled.').'
1.50 albertel 418: </p>
1.160 bisitz 419: <form name="prefs" action="/adm/preferences" method="post">
1.50 albertel 420: <input type="hidden" name="action" value="verify_and_change_rolespref" />
1.181 wenzelju 421: <br />'.
422: '<h2>'.&mt('Recent '.$role.'s Hotlist').'</h2>'.
423: &Apache::lonhtmlcommon::start_pick_box().
424: &Apache::lonhtmlcommon::row_title('<label for="Hotlist">'.&mt('Enable Recent '.$role.'s Hotlist').'</label>').
425: '<input id="Hotlist" type="checkbox"'.$checked.' name="recentroles" value="true" />'.
426: &Apache::lonhtmlcommon::row_closure().
427: &Apache::lonhtmlcommon::row_title('<label for="NumberOfRoles">'.&mt('Number of '.$role.'s in Hotlist').'</label>').
428: '<select name="recentrolesn" size="1" id ="NumberOfRoles">'.
429: $options.
430: '</select>'.
431: &Apache::lonhtmlcommon::row_closure(1).
432: &Apache::lonhtmlcommon::end_pick_box().
433: '<br/><h2>'.&mt('Freeze Roles').'</h2>'.
434: '<p>'.&mt('This list below can be used to <q>freeze</q> '.$lc_role.'s on your screen. Those marked as frozen will not be removed from the list, even if they have not been used recently.').'
1.89 albertel 435: </p>
436: '.$roles_check_list.'
1.50 albertel 437: <br />
1.136 schafran 438: <input type="submit" value="'.&mt('Save').'" />
1.89 albertel 439: </form>');
1.50 albertel 440: }
441:
1.92 albertel 442: sub rolespref_get_role_text {
443: # Get a line of text for each role
444: my ($roles) = @_;
445: my %roletext = ();
446:
447: foreach my $item (@$roles) {
448: # get course information
449: my ($role,$rest) = split(/\./, $item);
1.93 albertel 450: my $trole = "";
451: $trole = &Apache::lonnet::plaintext($role);
1.92 albertel 452: my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
453: my $tother = '-';
1.93 albertel 454: if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
1.92 albertel 455: my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
456: $tother = " - ".$newhash{'description'};
457: } elsif ($role =~ /dc/) {
458: $tother = "";
459: } else {
460: $tother = " - $other";
461: }
462:
463: my $section="";
464: if ($tsection) {
465: $section = " - Section/Group: $tsection";
466: }
467: $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
468: }
469: return %roletext;
470: }
471:
1.50 albertel 472: sub verify_and_change_rolespref {
473: my $r = shift;
1.96 albertel 474: my $role = ($env{'user.adv'} ? 'Role' : 'Course');
1.59 albertel 475: my $user = $env{'user.name'};
476: my $domain = $env{'user.domain'};
1.50 albertel 477: # Recent Roles Hotlist Flag
1.59 albertel 478: my $hotlist_flag = $env{'form.recentroles'};
479: my $hotlist_n = $env{'form.recentrolesn'};
1.89 albertel 480: my $message='<hr />';
1.50 albertel 481: if ($hotlist_flag) {
482: &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
1.116 raeburn 483: &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag});
1.180 wenzelju 484: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Enabled.')." ".&mt('Display [_1] Most Recent '.$role.'s.',$hotlist_n));
1.50 albertel 485: } else {
486: &Apache::lonnet::del('environment',['recentroles']);
1.139 raeburn 487: &Apache::lonnet::delenv('environment.recentroles');
1.180 wenzelju 488: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Recent '.$role.'s Hotlist is Disabled'));
1.50 albertel 489: }
490: if ($hotlist_n) {
491: &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
1.116 raeburn 492: &Apache::lonnet::appenv({'environment.recentrolesn' => $hotlist_n});
1.89 albertel 493: }
494:
495: # Get list of froze roles and list of recent roles
496: my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
497: my %freeze = ();
1.92 albertel 498: my %roletext = ();
499:
1.89 albertel 500: foreach my $key (@freeze_list) {
1.91 albertel 501: $freeze{$key}='1';
1.89 albertel 502: }
1.92 albertel 503:
1.89 albertel 504: my %recent_roles =
505: &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
1.91 albertel 506: my %frozen_roles =
507: &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
1.92 albertel 508: my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
1.89 albertel 509:
510: # Unset any roles that were previously frozen but aren't in list
511: foreach my $role_key (sort(keys(%recent_roles))) {
1.91 albertel 512: if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
1.158 bisitz 513: $message .= "<br />".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.91 albertel 514: &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
1.89 albertel 515: }
516: }
517:
518: # Freeze selected roles
519: foreach my $role_key (@freeze_list) {
1.91 albertel 520: if (!$frozen_roles{$role_key}) {
1.154 www 521: $message .= "<br />".
1.158 bisitz 522: &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]','<i>'.$role_text{$role_key}.'</i>'));
1.89 albertel 523: &Apache::lonhtmlcommon::store_recent('roles',
1.91 albertel 524: $role_key,' ',1);
1.50 albertel 525: }
526: }
1.158 bisitz 527: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 528: &print_main_menu($r, $message);
1.50 albertel 529: }
530:
531:
1.28 www 532:
533: ################################################################
1.9 matthew 534: # Anonymous Discussion Name Change Subroutines #
535: ################################################################
1.5 www 536: sub screennamechanger {
537: my $r = shift;
1.59 albertel 538: my $user = $env{'user.name'};
539: my $domain = $env{'user.domain'};
1.14 www 540: my %userenv = &Apache::lonnet::get
541: ('environment',['screenname','nickname']);
1.6 www 542: my $screenname=$userenv{'screenname'};
1.14 www 543: my $nickname=$userenv{'nickname'};
1.126 droeschl 544: Apache::lonhtmlcommon::add_breadcrumb(
545: { href => '/adm/preferences?action=changescreenname',
546: text => 'Change Screen Name'});
1.147 schafran 547: $r->print(Apache::loncommon::start_page('Personal Data'));
1.126 droeschl 548: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name'));
1.133 bisitz 549: $r->print('<p>'
550: .&mt('Change the name that is displayed in your posts.')
551: .'</p>'
552: );
553: $r->print('<form name="prefs" action="/adm/preferences" method="post">'
554: .'<input type="hidden" name="action" value="verify_and_change_screenname" />'
555: .&Apache::lonhtmlcommon::start_pick_box()
1.158 bisitz 556: .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)'))
1.133 bisitz 557: .'<input type="text" size="20" value="'.$screenname.'" name="screenname" />'
558: .&Apache::lonhtmlcommon::row_closure()
1.158 bisitz 559: .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)'))
1.133 bisitz 560: .'<input type="text" size="20" value="'.$nickname.'" name="nickname" />'
561: .&Apache::lonhtmlcommon::row_closure()
562: .&Apache::lonhtmlcommon::row_title()
563: .'<input type="submit" value="'.&mt('Save').'" />'
564: .&Apache::lonhtmlcommon::row_closure(1)
565: .&Apache::lonhtmlcommon::end_pick_box()
566: .'</form>'
567: );
1.5 www 568: }
1.6 www 569:
570: sub verify_and_change_screenname {
571: my $r = shift;
1.59 albertel 572: my $user = $env{'user.name'};
573: my $domain = $env{'user.domain'};
1.14 www 574: # Screenname
1.59 albertel 575: my $newscreen = $env{'form.screenname'};
1.14 www 576: $newscreen=~s/[^ \w]//g;
1.6 www 577: my $message='';
578: if ($newscreen) {
1.7 www 579: &Apache::lonnet::put('environment',{'screenname' => $newscreen});
1.116 raeburn 580: &Apache::lonnet::appenv({'environment.screenname' => $newscreen});
1.161 bisitz 581: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Screenname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.6 www 582: } else {
583: &Apache::lonnet::del('environment',['screenname']);
1.139 raeburn 584: &Apache::lonnet::delenv('environment.screenname');
1.158 bisitz 585: $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Screenname').'</i>'));
1.6 www 586: }
1.14 www 587: # Nickname
588: $message.='<br />';
1.59 albertel 589: $newscreen = $env{'form.nickname'};
1.14 www 590: $newscreen=~s/[^ \w]//g;
591: if ($newscreen) {
592: &Apache::lonnet::put('environment',{'nickname' => $newscreen});
1.116 raeburn 593: &Apache::lonnet::appenv({'environment.nickname' => $newscreen});
1.161 bisitz 594: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Nickname').'</i>','<tt>"'.$newscreen.'"</tt>'));
1.14 www 595: } else {
596: &Apache::lonnet::del('environment',['nickname']);
1.139 raeburn 597: &Apache::lonnet::delenv('environment.nickname');
1.158 bisitz 598: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.&mt('Nickname').'</i>'));
1.14 www 599: }
1.68 www 600: &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
1.158 bisitz 601: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 602: &print_main_menu($r, $message);
1.20 www 603: }
604:
605: ################################################################
1.192 raeburn 606: # Icon Subroutines #
607: ################################################################
608: sub iconchanger {
609: my $r = shift;
610: &Apache::lonhtmlcommon::add_breadcrumb(
611: { href => '/adm/preferences?action=changeicons',
612: text => 'Change Menu Display'});
613: $r->print(Apache::loncommon::start_page('Page Display Settings'));
614: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
615:
616: my $user = $env{'user.name'};
617: my $domain = $env{'user.domain'};
618: my %userenv = &Apache::lonnet::get('environment',['icons']);
619: my $iconic='checked="checked"';
620: my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
621: if ($userenv{'icons'} eq 'classic') {
622: $iconic='';
623: $classic='<div class="LC_info">'.
624: &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'</div>';
625: }
626: if ($userenv{'icons'} eq 'iconsonly') {
627: $onlyicon='checked="checked"';
628: $iconic='';
629: }
630: my $change=&mt('Save');
631: my %lt = &icon_options();
632: my ($inlinetools,$toolsorder) = &icon_previews();
633: if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
634: foreach my $tool (@{$toolsorder}) {
635: my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
636: split(/\&/,$inlinetools->{$tool});
637: $iconic_preview .= '<li><a title="'.$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>';
638: $iconsonly_preview .= '<li><a title="'.$desc.'" class="LC_menubuttons_link" href=""><img alt="'.$desc.'" src="/res/adm/pages/'.$img.'" class="LC_icon" /> </a></li>';
639: }
640: }
641: $iconsonly_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
642: '<ul>'.
643: $iconsonly_preview.
644: '</ul></li></ul>';
645: $iconic_preview = '<ul class="LC_breadcrumb_tools_outerlist"><li>'.
646: '<ul>'.
647: $iconic_preview.
648: '</ul></li></ul>';
649: $r->print(<<ENDSCREEN);
650: $classic
651: <form name="prefs" action="/adm/preferences" method="post">
652: <input type="hidden" name="action" value="verify_and_change_icons" />
653: <label><input type="radio" name="menumode" value="iconic" $iconic /> $lt{'iconic'}</label>$iconic_preview<br />
654: <label><input type="radio" name="menumode" value="iconsonly" $onlyicon /> $lt{'iconsonly'}</label>$iconsonly_preview<br />
655: <input type="submit" value="$change" />
656: </form>
657: ENDSCREEN
658: }
659:
660: sub verify_and_change_icons {
661: my $r = shift;
662: my $user = $env{'user.name'};
663: my $domain = $env{'user.domain'};
664: my $newicons = $env{'form.menumode'};
665: my %lt = &icon_options();
666: my $newchoice = $newicons;
667: if ($lt{$newicons}) {
668: $newchoice = $lt{$newicons};
669: }
670: &Apache::lonnet::put('environment',{'icons' => $newicons});
671: &Apache::lonnet::appenv({'environment.icons' => $newicons});
672: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Menu Display').'</i>','<tt>'.$newchoice.'</tt>'));
673: $message=&Apache::loncommon::confirmwrapper($message);
674: &print_main_menu($r, $message);
675: }
676:
677: sub icon_options {
678: return &Apache::lonlocal::texthash(
679: iconic => 'Use icons and text',
680: iconsonly => 'Use icons only',
681: );
682: }
683:
684: sub icon_previews {
685: my %icon_text = (
686: annotate => 'Notes',
687: wishlist => 'Wishlist',
688: catalog => 'Info',
689: evaluate => 'Evaluate',
690: feedback => 'Communicate',
691: printout => 'Print',
692: );
693: my %inlinetools = (
694: printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
695: wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist",
696: evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
697: feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
698: annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
699: catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
700: );
701: my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
702: return (\%inlinetools,\@toolsorder);
703: }
704:
705: ################################################################
1.105 www 706: # Clicker Subroutines #
707: ################################################################
708:
709: sub clickerchanger {
710: my $r = shift;
1.152 www 711: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 712: { href => '/adm/preferences?action=changeclicker',
713: text => 'Register Clicker'});
1.147 schafran 714: $r->print(Apache::loncommon::start_page('Other'));
1.126 droeschl 715: $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker'));
1.105 www 716: my $user = $env{'user.name'};
717: my $domain = $env{'user.domain'};
718: my %userenv = &Apache::lonnet::get
719: ('environment',['clickers']);
720: my $clickers=$userenv{'clickers'};
721: $clickers=~s/\,/\n/gs;
722: my $text=&mt('Enter response device ("clicker") numbers');
1.151 bisitz 723: my $change=&mt('Save');
1.114 bisitz 724: my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
1.105 www 725: $r->print(<<ENDSCREEN);
726: <form name="prefs" action="/adm/preferences" method="post">
727: <input type="hidden" name="action" value="verify_and_change_clicker" />
1.151 bisitz 728: <label>$helplink<br /><br />$text<br />
1.108 www 729: <textarea name="clickers" rows="5" cols="20">$clickers</textarea>
1.105 www 730: </label>
1.151 bisitz 731: <br />
1.105 www 732: <input type="submit" value="$change" />
733: </form>
734: ENDSCREEN
735: }
736:
737: sub verify_and_change_clicker {
738: my $r = shift;
739: my $user = $env{'user.name'};
740: my $domain = $env{'user.domain'};
741: my $newclickers = $env{'form.clickers'};
1.108 www 742: $newclickers=~s/[^\w\:\-]+/\,/gs;
1.105 www 743: $newclickers=~tr/a-z/A-Z/;
1.108 www 744: $newclickers=~s/[\:\-]+/\-/g;
745: $newclickers=~s/\,+/\,/g;
1.105 www 746: $newclickers=~s/^\,//;
747: $newclickers=~s/\,$//;
748: &Apache::lonnet::put('environment',{'clickers' => $newclickers});
1.116 raeburn 749: &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
1.158 bisitz 750: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
751: $message=&Apache::loncommon::confirmwrapper($message);
752: &print_main_menu($r, $message);
1.105 www 753: }
754:
1.119 www 755: ################################################################
756: # Domcoord Access Subroutines #
757: ################################################################
758:
759: sub domcoordchanger {
760: my $r = shift;
1.154 www 761: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 762: { href => '/adm/preferences?action=changedomcoord',
763: text => 'Restrict Domain Coordinator Access'});
764: $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access'));
765: $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access'));
1.119 www 766: my $user = $env{'user.name'};
767: my $domain = $env{'user.domain'};
768: my %userenv = &Apache::lonnet::get
1.120 www 769: ('environment',['domcoord.author']);
1.119 www 770: my $constchecked='';
771: if ($userenv{'domcoord.author'} eq 'blocked') {
1.159 bisitz 772: $constchecked=' checked="checked"';
1.119 www 773: }
1.120 www 774: my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
1.119 www 775: my $construction=&mt('Block access to construction space');
1.136 schafran 776: my $change=&mt('Save');
1.119 www 777: $r->print(<<ENDSCREEN);
778: <form name="prefs" action="/adm/preferences" method="post">
779: <input type="hidden" name="action" value="verify_and_change_domcoord" />
780: $text<br />
1.159 bisitz 781: <label><input type="checkbox" name="construction"$constchecked />$construction</label><br />
1.119 www 782: <input type="submit" value="$change" />
783: </form>
784: ENDSCREEN
785: }
786:
787: sub verify_and_change_domcoord {
788: my $r = shift;
789: my $user = $env{'user.name'};
790: my $domain = $env{'user.domain'};
1.120 www 791: my %domcoord=('domcoord.author' => '');
1.119 www 792: if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
793: &Apache::lonnet::put('environment',\%domcoord);
1.120 www 794: &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
1.158 bisitz 795: my $status='';
796: if ($domcoord{'domcoord.author'} eq 'blocked') {
797: $status=&mt('on');
798: } else {
799: $status=&mt('off');
800: }
801: my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.&mt('Block access to construction space').'</i>','<tt>'.$status.'</tt>'));
802: $message=&Apache::loncommon::confirmwrapper($message);
803: &print_main_menu($r,$message);
1.119 www 804: }
805:
1.118 www 806: #################################################################
807: ## Lock Subroutines #
808: #################################################################
809:
810: sub lockwarning {
811: my $r = shift;
812: my $title=&mt('Action locked');
813: my $texttop=&mt('LON-CAPA is currently performing the following actions:');
814: my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
815: my ($num,%which)=&Apache::lonnet::get_locks();
816: my $which='';
817: foreach my $id (keys %which) {
818: $which.='<li>'.$which{$id}.'</li>';
819: }
820: my $change=&mt('Override');
821: $r->print(<<ENDSCREEN);
822: <form name="prefs" action="/adm/preferences" method="post">
823: <input type="hidden" name="action" value="verify_and_change_locks" />
824: <h1>$title</h1>
825: $texttop
826: <ul>
827: $which
828: </ul>
829: $textbottom
830: <input type="submit" value="$change" />
831: </form>
832: ENDSCREEN
833: }
834:
835: sub verify_and_change_lockwarning {
836: my $r = shift;
837: &Apache::lonnet::remove_all_locks();
838: $r->print(&mt('Cleared locks.'));
839: }
840:
841:
1.105 www 842: ################################################################
1.20 www 843: # Message Forward #
844: ################################################################
845:
846: sub msgforwardchanger {
1.102 raeburn 847: my ($r,$message) = @_;
1.59 albertel 848: my $user = $env{'user.name'};
849: my $domain = $env{'user.domain'};
1.102 raeburn 850: my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
1.20 www 851: my $msgforward=$userenv{'msgforward'};
1.102 raeburn 852: my %lt = &Apache::lonlocal::texthash(
853: all => 'All',
854: crit => 'Critical only',
855: reg => 'Non-critical only',
1.175 raeburn 856: foad => 'Forward to account(s)',
857: fwdm => 'Forward messages to other account(s) in LON-CAPA',
858: noti => 'E-mail notification of LON-CAPA messages',
1.110 bisitz 859: foad_exmpl => 'e.g. <tt>userA:domain1,userB:domain2,...</tt>',
1.175 raeburn 860: mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
1.110 bisitz 861: mnot_exmpl => 'e.g. <tt>joe@doe.com</tt>',
1.136 schafran 862: chg => 'Save',
1.104 raeburn 863: email => 'The e-mail address entered in row ',
1.102 raeburn 864: notv => 'is not a valid e-mail address',
1.103 raeburn 865: toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
1.136 schafran 866: prme => 'Back',
1.102 raeburn 867: );
1.126 droeschl 868: Apache::lonhtmlcommon::add_breadcrumb(
869: { href => '/adm/preferences?action=changemsgforward',
1.176 raeburn 870: text => 'Messages & Notifications'});
1.178 bisitz 871: $r->print(Apache::loncommon::start_page('Messages & Notifications'));
872: $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications'));
1.113 raeburn 873: my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
874: my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
875: my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
1.102 raeburn 876: my @allow_html = split(/,/,$userenv{'notifywithhtml'});
877: my %allnot = &get_notifications(\%userenv);
878: my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
879: my $jscript = qq|
1.148 bisitz 880: <script type="text/javascript" language="JavaScript">
1.102 raeburn 881: function validate() {
882: for (var i=0; i<document.prefs.numnotify.value; i++) {
1.104 raeburn 883: var checkaddress = 0;
1.102 raeburn 884: var addr = document.prefs.elements['address_'+i].value;
1.104 raeburn 885: var rownum = i+1;
1.102 raeburn 886: if (i < document.prefs.numnotify.value-1) {
1.104 raeburn 887: if (document.prefs.elements['modify_notify_'+i].checked) {
1.102 raeburn 888: checkaddress = 1;
1.104 raeburn 889: }
1.102 raeburn 890: } else {
891: if (document.prefs.elements['add_notify_'+i].checked == true) {
892: checkaddress = 1;
893: }
894: }
1.104 raeburn 895: if (checkaddress == 1) {
1.102 raeburn 896: var addr = document.prefs.elements['address_'+i].value;
897: if (validmail(document.prefs.elements['address_'+i]) == false) {
1.104 raeburn 898: var multimsg = '';
899: if (addr.indexOf(",") >= 0) {
900: multimsg = "\\n($lt{'toen'}).";
901: }
1.110 bisitz 902: alert("$lt{'email'} "+rownum+" ('"+addr+"') $lt{'notv'}."+multimsg);
1.102 raeburn 903: return;
904: }
905: }
906: }
907: document.prefs.submit();
908: }
1.104 raeburn 909:
910: function address_changes (adnum) {
911: if (!document.prefs.elements['del_notify_'+adnum].checked) {
912: document.prefs.elements['modify_notify_'+adnum].checked = true;
913: }
914: }
915:
916: function new_address(adnum) {
917: document.prefs.elements['add_notify_'+adnum].checked = true;
918: }
919:
920: function delete_address(adnum) {
921: if (document.prefs.elements['del_notify_'+adnum].checked) {
922: document.prefs.elements['modify_notify_'+adnum].checked = false;
923: }
924: }
925:
926: function modify_address(adnum) {
927: if (document.prefs.elements['modify_notify_'+adnum].checked) {
928: document.prefs.elements['del_notify_'+adnum].checked = false;
929: }
930: }
931:
1.102 raeburn 932: $validatescript
933: </script>
934: |;
1.20 www 935: $r->print(<<ENDMSG);
1.102 raeburn 936: $jscript
937: $message
1.175 raeburn 938: <h3>$lt{'fwdm'} $forwardingHelp</h3>
1.88 albertel 939: <form name="prefs" action="/adm/preferences" method="post">
1.20 www 940: <input type="hidden" name="action" value="verify_and_change_msgforward" />
1.110 bisitz 941: $lt{'foad'} ($lt{'foad_exmpl'}):
1.175 raeburn 942: <input type="text" size="40" value="$msgforward" name="msgforward" />
943: <br /><br />
1.113 raeburn 944: <h3>$lt{'noti'} $notificationHelp</h3>
1.110 bisitz 945: $lt{'mnot'} ($lt{'mnot_exmpl'}):<br />
1.102 raeburn 946: ENDMSG
947: my @sortforwards = sort (keys(%allnot));
948: my $output = &Apache::loncommon::start_data_table().
949: &Apache::loncommon::start_data_table_header_row().
1.104 raeburn 950: '<th> </th>'.
1.102 raeburn 951: '<th>'.&mt('Action').'</th>'.
952: '<th>'.&mt('Notification address').'</th><th>'.
1.113 raeburn 953: &mt('Types of message for which notification is sent').
954: $criticalMessageHelp.'</th><th>'.
1.104 raeburn 955: &mt('Excerpt retains HTML tags in message').'</th>'.
1.102 raeburn 956: &Apache::loncommon::end_data_table_header_row();
957: my $num = 0;
1.104 raeburn 958: my $counter = 1;
1.102 raeburn 959: foreach my $item (@sortforwards) {
960: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 961: '<td><b>'.$counter.'</b></td>'.
962: '<td><span class="LC_nobreak"><label>'.
963: '<input type="checkbox" name="modify_notify_'.
964: $num.'" onclick="javscript:modify_address('."'$num'".')" />'.
965: &mt('Modify').'</label></span> '.
966: '<span class="LC_nobreak"><label>'.
967: '<input type="checkbox" name="del_notify_'.$num.
968: '" onclick="javscript:delete_address('."'$num'".')" />'.
969: &mt('Delete').'</label></span></td>'.
1.102 raeburn 970: '<td><input type="text" value="'.$item.'" name="address_'.
1.104 raeburn 971: $num.'" onFocus="javascript:address_changes('."'$num'".
972: ')" /></td><td>';
1.102 raeburn 973: my %chk;
974: if (defined($allnot{$item}{'crit'})) {
975: if (defined($allnot{$item}{'reg'})) {
976: $chk{'all'} = 'checked="checked" ';
977: } else {
978: $chk{'crit'} = 'checked="checked" ';
979: }
980: } else {
981: $chk{'reg'} = 'checked="checked" ';
982: }
983: foreach my $type ('all','crit','reg') {
984: $output .= '<span class="LC_nobreak"><label>'.
985: '<input type="radio" name="notify_type_'.$num.
1.104 raeburn 986: '" value="'.$type.'" '.$chk{$type}.
987: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 988: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 989: }
990: my $htmlon = '';
991: my $htmloff = '';
992: if (grep/^\Q$item\E/,@allow_html) {
993: $htmlon = 'checked="checked" ';
994: } else {
995: $htmloff = 'checked="checked" ';
996: }
997: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.104 raeburn 998: '" value="1" '.$htmlon.
999: ' onchange="javascript:address_changes('."'$num'".')" />'.
1.175 raeburn 1000: &mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1001: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1.104 raeburn 1002: $htmloff. ' onchange="javascript:address_changes('."'$num'".
1003: ')" />'.
1004: &mt('No').'</label></td>'.
1.102 raeburn 1005: &Apache::loncommon::end_data_table_row();
1006: $num ++;
1.104 raeburn 1007: $counter ++;
1.102 raeburn 1008: }
1009: my %defchk = (
1010: all => 'checked="checked" ',
1011: crit => '',
1012: reg => '',
1013: );
1014: $output .= &Apache::loncommon::start_data_table_row().
1.104 raeburn 1015: '<td><b>'.$counter.'</b></td>'.
1016: '<td><span class="LC_nobreak"><label>'.
1017: '<input type="checkbox" name="add_notify_'.$num.
1018: '" value="1" />'.&mt('Add new address').'</label></span></td>'.
1.102 raeburn 1019: '<td><input type="text" value="" name="address_'.$num.
1.104 raeburn 1020: '" onFocus="javascript:new_address('."'$num'".')" /></td><td>';
1.102 raeburn 1021: foreach my $type ('all','crit','reg') {
1022: $output .= '<span class="LC_nobreak"><label>'.
1023: '<input type="radio" name="notify_type_'.$num.
1024: '" value="'.$type.'" '.$defchk{$type}.'/>'.
1.175 raeburn 1025: $lt{$type}.'</label></span>'.(' ' x4);
1.102 raeburn 1026: }
1027: $output .= '</td><td><label><input type="radio" name="html_'.$num.
1.175 raeburn 1028: '" value="1" />'.&mt('Yes').'</label>'.(' ' x3).
1.102 raeburn 1029: '<label><input type="radio" name="html_'.$num.'" value="0" '.
1030: ' checked="checked" />'.
1031: &mt('No').'</label></td>'.
1032: &Apache::loncommon::end_data_table_row().
1033: &Apache::loncommon::end_data_table();
1034: $num ++;
1035: $r->print($output);
1036: $r->print(qq|
1.113 raeburn 1037: <br /><hr />
1.102 raeburn 1038: <input type="hidden" name="numnotify" value="$num" />
1.136 schafran 1039: <input type="button" value="$lt{'prme'}" onclick="location.href='/adm/preferences'" />
1.102 raeburn 1040: <input type="button" value="$lt{'chg'}" onclick="javascript:validate()" />
1.20 www 1041: </form>
1.102 raeburn 1042: |);
1043:
1044: }
1045:
1046: sub get_notifications {
1047: my ($userenv) = @_;
1048: my %allnot;
1049: my @critnot = split(/,/,$userenv->{'critnotification'});
1050: my @regnot = split(/,/,$userenv->{'notification'});
1051: foreach my $item (@critnot) {
1052: $allnot{$item}{crit} = 1;
1053: }
1054: foreach my $item (@regnot) {
1055: $allnot{$item}{reg} = 1;
1056: }
1057: return %allnot;
1.20 www 1058: }
1059:
1060: sub verify_and_change_msgforward {
1061: my $r = shift;
1.59 albertel 1062: my $user = $env{'user.name'};
1063: my $domain = $env{'user.domain'};
1.20 www 1064: my $newscreen = '';
1065: my $message='';
1.182 raeburn 1066: foreach my $recip (split(/\,/,$env{'form.msgforward'})) {
1067: my ($msuser,$msdomain);
1068: if ($recip =~ /:/) {
1069: ($msuser,$msdomain)=split(':',$recip);
1070: } else {
1071: ($msuser,$msdomain)=split(/\@/,$recip);
1072: }
1.95 albertel 1073: $msuser = &LONCAPA::clean_username($msuser);
1074: $msdomain = &LONCAPA::clean_domain($msdomain);
1.20 www 1075: if (($msuser) && ($msdomain)) {
1076: if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
1.182 raeburn 1077: $newscreen.=$msuser.':'.$msdomain.',';
1078: } else {
1079: $message.= &mt('No such user: ').'<tt>'.$msuser.':'.$msdomain.'</tt><br />';
1080: }
1.20 www 1081: }
1082: }
1083: $newscreen=~s/\,$//;
1084: if ($newscreen) {
1085: &Apache::lonnet::put('environment',{'msgforward' => $newscreen});
1.116 raeburn 1086: &Apache::lonnet::appenv({'environment.msgforward' => $newscreen});
1.180 wenzelju 1087: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('Set message forwarding to ').'<tt>"'.$newscreen.'"</tt>.<br />');
1.20 www 1088: } else {
1089: &Apache::lonnet::del('environment',['msgforward']);
1.139 raeburn 1090: &Apache::lonnet::delenv('environment.msgforward');
1.180 wenzelju 1091: $message.= &Apache::lonhtmlcommon::confirm_success(&mt("Set message forwarding to 'off'.").'<br />');
1.20 www 1092: }
1.102 raeburn 1093: my $critnotification;
1094: my $notification;
1095: my $notify_with_html;
1096: my $lastnotify = $env{'form.numnotify'}-1;
1.104 raeburn 1097: my $totaladdresses = 0;
1.102 raeburn 1098: for (my $i=0; $i<$env{'form.numnotify'}; $i++) {
1099: if ((!defined($env{'form.del_notify_'.$i})) &&
1.104 raeburn 1100: ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) ||
1.102 raeburn 1101: ($i<$lastnotify))) {
1102: if (defined($env{'form.address_'.$i})) {
1103: if ($env{'form.notify_type_'.$i} eq 'all') {
1104: $critnotification .= $env{'form.address_'.$i}.',';
1105: $notification .= $env{'form.address_'.$i}.',';
1106: } elsif ($env{'form.notify_type_'.$i} eq 'crit') {
1107: $critnotification .= $env{'form.address_'.$i}.',';
1108: } elsif ($env{'form.notify_type_'.$i} eq 'reg') {
1109: $notification .= $env{'form.address_'.$i}.',';
1110: }
1111: if ($env{'form.html_'.$i} eq '1') {
1112: $notify_with_html .= $env{'form.address_'.$i}.',';
1113: }
1.104 raeburn 1114: $totaladdresses ++;
1.102 raeburn 1115: }
1116: }
1117: }
1118: $critnotification =~ s/,$//;
1119: $critnotification=~s/\s//gs;
1120: $notification =~ s/,$//;
1.20 www 1121: $notification=~s/\s//gs;
1.102 raeburn 1122: $notify_with_html =~ s/,$//;
1123: $notify_with_html =~ s/\s//gs;
1.20 www 1124: if ($notification) {
1125: &Apache::lonnet::put('environment',{'notification' => $notification});
1.116 raeburn 1126: &Apache::lonnet::appenv({'environment.notification' => $notification});
1.180 wenzelju 1127: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set non-critical message notification address(es) to ').'<tt>"'.$notification.'"</tt>.<br />');
1.20 www 1128: } else {
1129: &Apache::lonnet::del('environment',['notification']);
1.139 raeburn 1130: &Apache::lonnet::delenv('environment.notification');
1.180 wenzelju 1131: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set non-critical message notification to 'off'.").'<br />');
1.20 www 1132: }
1133: if ($critnotification) {
1134: &Apache::lonnet::put('environment',{'critnotification' => $critnotification});
1.116 raeburn 1135: &Apache::lonnet::appenv({'environment.critnotification' => $critnotification});
1.180 wenzelju 1136: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set critical message notification address(es) to ').'<tt>"'.$critnotification.'"</tt>.<br />');
1.20 www 1137: } else {
1138: &Apache::lonnet::del('environment',['critnotification']);
1.139 raeburn 1139: &Apache::lonnet::delenv('environment.critnotification');
1.180 wenzelju 1140: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set critical message notification to 'off'.").'<br />');
1.102 raeburn 1141: }
1142: if ($critnotification || $notification) {
1143: if ($notify_with_html) {
1144: &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html});
1.116 raeburn 1145: &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html});
1.180 wenzelju 1146: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set address(es) to receive excerpts with html retained ').'<tt>"'.$notify_with_html.'"</tt>.');
1.102 raeburn 1147: } else {
1148: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1149: &Apache::lonnet::delenv('environment.notifywithhtml');
1.104 raeburn 1150: if ($totaladdresses == 1) {
1.180 wenzelju 1151: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set notification address to receive excerpts with html stripped."));
1.104 raeburn 1152: } else {
1.180 wenzelju 1153: $message.=&Apache::lonhtmlcommon::confirm_success(&mt("Set all notification addresses to receive excerpts with html stripped."));
1.104 raeburn 1154: }
1.102 raeburn 1155: }
1156: } else {
1157: &Apache::lonnet::del('environment',['notifywithhtml']);
1.139 raeburn 1158: &Apache::lonnet::delenv('environment.notifywithhtml');
1.102 raeburn 1159: }
1.109 albertel 1160: &Apache::loncommon::flush_email_cache($user,$domain);
1.180 wenzelju 1161: $message=&Apache::loncommon::confirmwrapper($message);
1.102 raeburn 1162: &msgforwardchanger($r,$message);
1.6 www 1163: }
1164:
1.12 www 1165: ################################################################
1.19 www 1166: # Colors #
1.12 www 1167: ################################################################
1168:
1.19 www 1169: sub colorschanger {
1.12 www 1170: my $r = shift;
1.126 droeschl 1171: Apache::lonhtmlcommon::add_breadcrumb(
1172: { href => '/adm/preferences?action=changecolors',
1173: text => 'Change Colors'});
1.147 schafran 1174: $r->print(Apache::loncommon::start_page('Page Display Settings'));
1.126 droeschl 1175: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors'));
1.19 www 1176: # figure out colors
1.80 albertel 1177: my $function=&Apache::loncommon::get_users_function();
1.19 www 1178: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1179: my %colortypes=&Apache::lonlocal::texthash(
1180: 'pgbg' => 'Page Background Color',
1181: 'tabbg' => 'Header Background Color',
1182: 'sidebg' => 'Header Border Color',
1183: 'font' => 'Font Color',
1184: 'fontmenu' => 'Font Menu Color',
1185: 'link' => 'Un-Visited Link Color',
1186: 'vlink' => 'Visited Link Color',
1187: 'alink' => 'Active Link Color',
1188: );
1.82 albertel 1189: my $start_data_table = &Apache::loncommon::start_data_table();
1.19 www 1190: my $chtable='';
1.22 matthew 1191: foreach my $item (sort(keys(%colortypes))) {
1.19 www 1192: my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
1.82 albertel 1193: $chtable.=&Apache::loncommon::start_data_table_row().
1.83 albertel 1194: '<td>'.$colortypes{$item}.'</td><td style="background: '.$curcol.
1.19 www 1195: '"> </td><td><input name="'.$item.
1.21 www 1196: '" size="10" value="'.$curcol.
1197: '" /></td><td><a href="javascript:pjump('."'color_custom','".$colortypes{$item}.
1.19 www 1198: "','".$curcol."','"
1.157 bisitz 1199: .$item."','parmform.pres','psub'".');">'.&mt('Select').'</a></td>'.
1.83 albertel 1200: &Apache::loncommon::end_data_table_row()."\n";
1.19 www 1201: }
1.82 albertel 1202: my $end_data_table = &Apache::loncommon::end_data_table();
1.23 matthew 1203: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.157 bisitz 1204: my $savebutton = &mt('Save');
1205: my $resetbutton = &mt('Reset All');
1206: my $resetbuttondesc = &mt('Reset All Colors to Default');
1.19 www 1207: $r->print(<<ENDCOL);
1.148 bisitz 1208: <script type="text/javascript" language="JavaScript">
1.19 www 1209:
1.23 matthew 1210: $pjump_def
1.19 www 1211:
1212: function psub() {
1.196 ! www 1213: modalWindow.close();
1.19 www 1214: if (document.parmform.pres_marker.value!='') {
1.21 www 1215: if (document.parmform.pres_type.value!='') {
1.77 albertel 1216: eval('document.prefs.'+
1.21 www 1217: document.parmform.pres_marker.value+
1.19 www 1218: '.value=document.parmform.pres_value.value;');
1.21 www 1219: }
1.19 www 1220: } else {
1221: document.parmform.pres_value.value='';
1222: document.parmform.pres_marker.value='';
1223: }
1224: }
1225:
1226:
1227: </script>
1.21 www 1228: <form name="parmform">
1229: <input type="hidden" name="pres_marker" />
1230: <input type="hidden" name="pres_type" />
1231: <input type="hidden" name="pres_value" />
1232: </form>
1.88 albertel 1233: <form name="prefs" action="/adm/preferences" method="post">
1.19 www 1234: <input type="hidden" name="action" value="verify_and_change_colors" />
1.82 albertel 1235: $start_data_table
1.19 www 1236: $chtable
1.82 albertel 1237: $end_data_table
1.19 www 1238: </table>
1.157 bisitz 1239: <p>
1240: <input type="submit" value="$savebutton" />
1241: <input type="submit" name="resetall" value="$resetbutton" title="$resetbuttondesc" />
1242: </p>
1.12 www 1243: </form>
1.19 www 1244: ENDCOL
1.12 www 1245: }
1246:
1.19 www 1247: sub verify_and_change_colors {
1.12 www 1248: my $r = shift;
1.19 www 1249: # figure out colors
1.80 albertel 1250: my $function=&Apache::loncommon::get_users_function();
1.19 www 1251: my $domain=&Apache::loncommon::determinedomain();
1.157 bisitz 1252: my %colortypes=&Apache::lonlocal::texthash(
1253: 'pgbg' => 'Page Background Color',
1254: 'tabbg' => 'Header Background Color',
1255: 'sidebg' => 'Header Border Color',
1256: 'font' => 'Font Color',
1257: 'fontmenu' => 'Font Menu Color',
1258: 'link' => 'Un-Visited Link Color',
1259: 'vlink' => 'Visited Link Color',
1260: 'alink' => 'Active Link Color',
1261: );
1.19 www 1262:
1.12 www 1263: my $message='';
1.21 www 1264: foreach my $item (keys %colortypes) {
1.59 albertel 1265: my $color=$env{'form.'.$item};
1.21 www 1266: my $entry='color.'.$function.'.'.$item;
1.59 albertel 1267: if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) {
1.21 www 1268: &Apache::lonnet::put('environment',{$entry => $color});
1.116 raeburn 1269: &Apache::lonnet::appenv({'environment.'.$entry => $color});
1.157 bisitz 1270: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]','<i>'.$colortypes{$item}.'</i>','<tt>"'.$color.'"</tt>'))
1271: .'<br />';
1.21 www 1272: } else {
1273: &Apache::lonnet::del('environment',[$entry]);
1.138 schafran 1274: &Apache::lonnet::delenv('environment.'.$entry);
1.157 bisitz 1275: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]','<i>'.$colortypes{$item}.'</i>'))
1276: .'<br />';
1.21 www 1277: }
1278: }
1.158 bisitz 1279: $message=&Apache::loncommon::confirmwrapper($message);
1.157 bisitz 1280:
1.84 albertel 1281: my $now = time;
1282: &Apache::lonnet::put('environment',{'color.timestamp' => $now});
1.116 raeburn 1283: &Apache::lonnet::appenv({'environment.color.timestamp' => $now});
1.84 albertel 1284:
1.152 www 1285: &print_main_menu($r, $message);
1.12 www 1286: }
1287:
1.4 matthew 1288: ######################################################
1289: # password handler subroutines #
1290: ######################################################
1.3 matthew 1291: sub passwordchanger {
1.94 raeburn 1292: my ($r,$errormessage,$caller,$mailtoken) = @_;
1.4 matthew 1293: # This function is a bit of a mess....
1.3 matthew 1294: # Passwords are encrypted using londes.js (DES encryption)
1.4 matthew 1295: $errormessage = ($errormessage || '');
1.193 raeburn 1296: my ($user,$domain,$currentpass);
1.152 www 1297: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1298: { href => '/adm/preferences?action=changepass',
1299: text => 'Change Password'});
1.144 raeburn 1300: unless ($caller eq 'reset_by_email') {
1.147 schafran 1301: $r->print(Apache::loncommon::start_page('Personal Data'));
1.144 raeburn 1302: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password'));
1303: }
1.94 raeburn 1304: if ((!defined($caller)) || ($caller eq 'preferences')) {
1305: $user = $env{'user.name'};
1306: $domain = $env{'user.domain'};
1307: if (!defined($caller)) {
1308: $caller = 'preferences';
1309: }
1310: } elsif ($caller eq 'reset_by_email') {
1311: my %data = &Apache::lonnet::tmpget($mailtoken);
1312: if (keys(%data) == 0) {
1.155 bisitz 1313: $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
1314: ,'<a href="/adm/resetpw">','</a>')
1315: );
1.94 raeburn 1316: return;
1317: }
1318: if (defined($data{time})) {
1319: if (time - $data{'time'} < 7200) {
1320: $user = $data{'username'};
1321: $domain = $data{'domain'};
1322: $currentpass = $data{'temppasswd'};
1323: } else {
1324: $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').'<br />');
1325: return;
1326: }
1327: } else {
1328: $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').'<br />');
1329: return;
1330: }
1.193 raeburn 1331: if (&Apache::lonnet::domain($domain) eq '') {
1332: $domain = $r->dir_config('lonDefDomain');
1333: }
1334: } else {
1.94 raeburn 1335: $r->print(&mt('Page requested in unexpected context').'<br />');
1336: return;
1337: }
1.3 matthew 1338: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1339: # Check for authentication types that allow changing of the password.
1340: return if ($currentauth !~ /^(unix|internal):/);
1341: #
1342: # Generate keys
1343: my ($lkey_cpass ,$ukey_cpass ) = &des_keys();
1344: my ($lkey_npass1,$ukey_npass1) = &des_keys();
1345: my ($lkey_npass2,$ukey_npass2) = &des_keys();
1.4 matthew 1346: # Store the keys in the log files
1.3 matthew 1347: my $lonhost = $r->dir_config('lonHostID');
1348: my $logtoken=Apache::lonnet::reply('tmpput:'
1349: .$ukey_cpass . $lkey_cpass .'&'
1350: .$ukey_npass1 . $lkey_npass1.'&'
1351: .$ukey_npass2 . $lkey_npass2,
1352: $lonhost);
1.4 matthew 1353: # Hexify the keys for output as javascript variables
1.94 raeburn 1354: my %hexkey;
1355: $hexkey{'ukey_cpass'} = hex($ukey_cpass);
1356: $hexkey{'lkey_cpass'} = hex($lkey_cpass);
1357: $hexkey{'ukey_npass1'} = hex($ukey_npass1);
1358: $hexkey{'lkey_npass1'} = hex($lkey_npass1);
1359: $hexkey{'ukey_npass2'} = hex($ukey_npass2);
1360: $hexkey{'lkey_npass2'} = hex($lkey_npass2);
1.3 matthew 1361: # Output javascript to deal with passwords
1.4 matthew 1362: # Output DES javascript
1.3 matthew 1363: {
1364: my $include = $r->dir_config('lonIncludes');
1365: my $jsh=Apache::File->new($include."/londes.js");
1366: $r->print(<$jsh>);
1367: }
1.94 raeburn 1368: $r->print(&jscript_send($caller));
1.3 matthew 1369: $r->print(<<ENDFORM);
1.94 raeburn 1370: $errormessage
1371:
1372: <p>
1373: <!-- We separate the forms into 'server' and 'client' in order to
1374: ensure that unencrypted passwords will not be sent out by a
1375: crappy browser -->
1376: ENDFORM
1377: $r->print(&server_form($logtoken,$caller,$mailtoken));
1.193 raeburn 1378: $r->print(&client_form($caller,\%hexkey,$currentpass,$domain));
1.94 raeburn 1379:
1380: #
1381: return;
1382: }
1383:
1384: sub jscript_send {
1385: my ($caller) = @_;
1386: my $output = qq|
1.148 bisitz 1387: <script type="text/javascript" language="JavaScript">
1.3 matthew 1388:
1389: function send() {
1390: uextkey=this.document.client.elements.ukey_cpass.value;
1391: lextkey=this.document.client.elements.lkey_cpass.value;
1392: initkeys();
1393:
1.52 raeburn 1394: this.document.pserver.elements.currentpass.value
1.3 matthew 1395: =crypted(this.document.client.elements.currentpass.value);
1396:
1397: uextkey=this.document.client.elements.ukey_npass1.value;
1398: lextkey=this.document.client.elements.lkey_npass1.value;
1399: initkeys();
1.52 raeburn 1400: this.document.pserver.elements.newpass_1.value
1.3 matthew 1401: =crypted(this.document.client.elements.newpass_1.value);
1402:
1403: uextkey=this.document.client.elements.ukey_npass2.value;
1404: lextkey=this.document.client.elements.lkey_npass2.value;
1405: initkeys();
1.52 raeburn 1406: this.document.pserver.elements.newpass_2.value
1.3 matthew 1407: =crypted(this.document.client.elements.newpass_2.value);
1.94 raeburn 1408: |;
1409: if ($caller eq 'reset_by_email') {
1410: $output .= qq|
1411: this.document.pserver.elements.uname.value =
1412: this.document.client.elements.uname.value;
1413: this.document.pserver.elements.udom.value =
1414: this.document.client.elements.udom.options[this.document.client.elements.udom.selectedIndex].value;
1.173 raeburn 1415: this.document.pserver.elements.email.value =
1416: this.document.client.elements.email.value;
1.94 raeburn 1417: |;
1418: }
1419: $ output .= qq|
1.52 raeburn 1420: this.document.pserver.submit();
1.3 matthew 1421: }
1422: </script>
1.94 raeburn 1423: |;
1424: }
1.3 matthew 1425:
1.94 raeburn 1426: sub client_form {
1427: my ($caller,$hexkey,$currentpass,$defdom) = @_;
1.99 www 1428: my %lt=&Apache::lonlocal::texthash(
1.115 raeburn 1429: 'email' => 'E-mail Address',
1.99 www 1430: 'username' => 'Username',
1431: 'domain' => 'Domain',
1432: 'currentpass' => 'Current Password',
1433: 'newpass' => 'New Password',
1434: 'confirmpass' => 'Confirm Password',
1.169 raeburn 1435: 'changepass' => 'Save',
1436: );
1.99 www 1437:
1.164 bisitz 1438: my $output = '<form name="client">'
1439: .&Apache::lonhtmlcommon::start_pick_box();
1.94 raeburn 1440: if ($caller eq 'reset_by_email') {
1.164 bisitz 1441: $output .= &Apache::lonhtmlcommon::row_title(
1442: '<label for="email">'.$lt{'email'}.'</label>')
1443: .'<input type="text" name="email" size="30" />'
1444: .&Apache::lonhtmlcommon::row_closure()
1445: .&Apache::lonhtmlcommon::row_title(
1446: '<label for="uname">'.$lt{'username'}.'</label>')
1447: .'<input type="text" name="uname" size="15" />'
1448: .'<input type="hidden" name="currentpass" value="'.$currentpass.'" />'
1449: .&Apache::lonhtmlcommon::row_closure()
1450: .&Apache::lonhtmlcommon::row_title(
1451: '<label for="udom">'.$lt{'domain'}.'</label>')
1452: .&Apache::loncommon::select_dom_form($defdom,'udom')
1453: .&Apache::lonhtmlcommon::row_closure();
1.94 raeburn 1454: } else {
1.164 bisitz 1455: $output .= &Apache::lonhtmlcommon::row_title(
1456: '<label for="currentpass">'.$lt{'currentpass'}.'</label>')
1457: .'<input type="password" name="currentpass" size="10"/>'
1458: .&Apache::lonhtmlcommon::row_closure();
1459: }
1460: $output .= &Apache::lonhtmlcommon::row_title(
1461: '<label for="newpass_1">'.$lt{'newpass'}.'</label>')
1462: .'<input type="password" name="newpass_1" size="10" />'
1463: .&Apache::lonhtmlcommon::row_closure()
1464: .&Apache::lonhtmlcommon::row_title(
1465: '<label for="newpass_2">'.$lt{'confirmpass'}.'</label>')
1466: .'<input type="password" name="newpass_2" size="10" />'
1467: .&Apache::lonhtmlcommon::row_closure(1)
1468: .&Apache::lonhtmlcommon::end_pick_box();
1469: $output .= '<p><input type="button" value="'.$lt{'changepass'}.'" onClick="send();" /></p>'
1470: .qq|
1.94 raeburn 1471: <input type="hidden" name="ukey_cpass" value="$hexkey->{'ukey_cpass'}" />
1472: <input type="hidden" name="lkey_cpass" value="$hexkey->{'lkey_cpass'}" />
1473: <input type="hidden" name="ukey_npass1" value="$hexkey->{'ukey_npass1'}" />
1474: <input type="hidden" name="lkey_npass1" value="$hexkey->{'lkey_npass1'}" />
1475: <input type="hidden" name="ukey_npass2" value="$hexkey->{'ukey_npass2'}" />
1476: <input type="hidden" name="lkey_npass2" value="$hexkey->{'lkey_npass2'}" />
1.3 matthew 1477: </form>
1478: </p>
1.164 bisitz 1479: |;
1.94 raeburn 1480: return $output;
1481: }
1482:
1483: sub server_form {
1484: my ($logtoken,$caller,$mailtoken) = @_;
1485: my $action = '/adm/preferences';
1486: if ($caller eq 'reset_by_email') {
1487: $action = '/adm/resetpw';
1488: }
1489: my $output = qq|
1490: <form name="pserver" action="$action" method="post">
1491: <input type="hidden" name="logtoken" value="$logtoken" />
1492: <input type="hidden" name="currentpass" value="" />
1493: <input type="hidden" name="newpass_1" value="" />
1494: <input type="hidden" name="newpass_2" value="" />
1495: |;
1496: if ($caller eq 'reset_by_email') {
1497: $output .= qq|
1498: <input type="hidden" name="token" value="$mailtoken" />
1499: <input type="hidden" name="uname" value="" />
1500: <input type="hidden" name="udom" value="" />
1.173 raeburn 1501: <input type="hidden" name="email" value="" />
1.94 raeburn 1502:
1503: |;
1504: }
1505: $output .= qq|
1506: <input type="hidden" name="action" value="verify_and_change_pass" />
1507: </form>
1508: |;
1509: return $output;
1.3 matthew 1510: }
1511:
1512: sub verify_and_change_password {
1.94 raeburn 1513: my ($r,$caller,$mailtoken) = @_;
1514: my ($user,$domain,$homeserver);
1515: if ($caller eq 'reset_by_email') {
1516: $user = $env{'form.uname'};
1517: $domain = $env{'form.udom'};
1518: if ($user ne '' && $domain ne '') {
1519: $homeserver = &Apache::lonnet::homeserver($user,$domain);
1520: if ($homeserver eq 'no_host') {
1.99 www 1521: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1522: &mt("Invalid username and/or domain")."</span>\n</p>",
1.94 raeburn 1523: $caller,$mailtoken);
1524: return 1;
1525: }
1526: } else {
1.99 www 1527: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1528: &mt("Username and domain were blank")."</span>\n</p>",
1.94 raeburn 1529: $caller,$mailtoken);
1530: return 1;
1531: }
1532: } else {
1533: $user = $env{'user.name'};
1534: $domain = $env{'user.domain'};
1535: $homeserver = $env{'user.home'};
1536: }
1.3 matthew 1537: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1.4 matthew 1538: # Check for authentication types that allow changing of the password.
1.94 raeburn 1539: if ($currentauth !~ /^(unix|internal):/) {
1540: if ($caller eq 'reset_by_email') {
1.99 www 1541: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1542: &mt("Authentication type for this user can not be changed by this mechanism").
1543: "</span>\n</p>",
1.94 raeburn 1544: $caller,$mailtoken);
1545: return 1;
1546: } else {
1547: return;
1548: }
1549: }
1.3 matthew 1550: #
1.59 albertel 1551: my $currentpass = $env{'form.currentpass'};
1552: my $newpass1 = $env{'form.newpass_1'};
1553: my $newpass2 = $env{'form.newpass_2'};
1554: my $logtoken = $env{'form.logtoken'};
1.3 matthew 1555: # Check for empty data
1.4 matthew 1556: unless (defined($currentpass) &&
1557: defined($newpass1) &&
1558: defined($newpass2) ){
1.99 www 1559: &passwordchanger($r,"<p>\n<span class='LC_error'>".
1560: &mt("One or more password fields were blank").
1561: "</span>\n</p>",$caller,$mailtoken);
1.3 matthew 1562: return;
1563: }
1.16 albertel 1564: # Get the keys
1565: my $lonhost = $r->dir_config('lonHostID');
1.3 matthew 1566: my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
1567: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.4 matthew 1568: # I do not a have a better idea about how to handle this
1.94 raeburn 1569: my $tryagain_text = &mt('Please log out and try again.');
1570: if ($caller eq 'reset_by_email') {
1571: $tryagain_text = &mt('Please try again later.');
1572: }
1.101 albertel 1573: my $unable=&mt("Unable to retrieve saved token for password decryption");
1.3 matthew 1574: $r->print(<<ENDERROR);
1575: <p>
1.99 www 1576: <span class="LC_error">$unable. $tryagain_text</span>
1.3 matthew 1577: </p>
1578: ENDERROR
1.4 matthew 1579: # Probably should log an error here
1.75 albertel 1580: return 1;
1.3 matthew 1581: }
1582: my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
1.4 matthew 1583: #
1.17 matthew 1584: $currentpass = &des_decrypt($ckey ,$currentpass);
1585: $newpass1 = &des_decrypt($n1key,$newpass1);
1586: $newpass2 = &des_decrypt($n2key,$newpass2);
1.94 raeburn 1587: #
1588: if ($caller eq 'reset_by_email') {
1589: my %data = &Apache::lonnet::tmpget($mailtoken);
1.117 raeburn 1590: if (keys(%data) == 0) {
1591: &passwordchanger($r,
1592: '<span class="LC_error">'.
1593: &mt('Could not verify current authentication.').' '.
1594: &mt('Please try again.').'</span>',$caller,$mailtoken);
1595: return 1;
1596: }
1.94 raeburn 1597: if ($currentpass ne $data{'temppasswd'}) {
1598: &passwordchanger($r,
1.99 www 1599: '<span class="LC_error">'.
1.110 bisitz 1600: &mt('Could not verify current authentication.').' '.
1601: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.94 raeburn 1602: return 1;
1603: }
1604: }
1.3 matthew 1605: if ($newpass1 ne $newpass2) {
1.4 matthew 1606: &passwordchanger($r,
1.99 www 1607: '<span class="LC_error">'.
1.110 bisitz 1608: &mt('The new passwords you entered do not match.').' '.
1609: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1610: return 1;
1.4 matthew 1611: }
1612: if (length($newpass1) < 7) {
1613: &passwordchanger($r,
1.99 www 1614: '<span class="LC_error">'.
1.110 bisitz 1615: &mt('Passwords must be a minimum of 7 characters long.').' '.
1616: &mt('Please try again.').'</span>',$caller,$mailtoken);
1.75 albertel 1617: return 1;
1.3 matthew 1618: }
1.4 matthew 1619: #
1620: # Check for bad characters
1621: my $badpassword = 0;
1622: foreach (split(//,$newpass1)) {
1623: $badpassword = 1 if ((ord($_)<32)||(ord($_)>126));
1624: }
1625: if ($badpassword) {
1626: # I can't figure out how to enter bad characters on my browser.
1.99 www 1627: my $errormessage ='<span class="LC_error">'.
1.110 bisitz 1628: &mt('The password you entered contained illegal characters.').'<br />'.
1.99 www 1629: &mt('Valid characters are').(<<"ENDERROR");
1630: : space and <br />
1.4 matthew 1631: <pre>
1632: !"\#$%&\'()*+,-./0123456789:;<=>?\@
1633: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
1.99 www 1634: </pre></span>
1.4 matthew 1635: ENDERROR
1.94 raeburn 1636: &passwordchanger($r,$errormessage,$caller,$mailtoken);
1637: return 1;
1.4 matthew 1638: }
1639: #
1640: # Change the password (finally)
1641: my $result = &Apache::lonnet::changepass
1.94 raeburn 1642: ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
1.4 matthew 1643: # Inform the user the password has (not?) been changed
1.126 droeschl 1644: my $message;
1.4 matthew 1645: if ($result =~ /^ok$/) {
1.170 bisitz 1646: $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.','<i>'.$user.'</i>'));
1.180 wenzelju 1647: $message = &Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1648: if ($caller eq 'reset_by_email') {
1649: $r->print($message.'<br />');
1650: } else {
1651: &print_main_menu($r, $message);
1652: }
1.4 matthew 1653: } else {
1654: # error error: run in circles, scream and shout
1.173 raeburn 1655: if ($caller eq 'reset_by_email') {
1656: if (!$result) {
1657: return 1;
1658: } else {
1659: return $result;
1660: }
1661: } else {
1662: $message = &Apache::lonhtmlcommon::confirm_success(
1663: &mt("The password for user [_1] was not changed.",'<i>'.$user.'</i>').' '.&mt('Please make sure your old password was entered correctly.'),1);
1.158 bisitz 1664: $message=&Apache::loncommon::confirmwrapper($message);
1.144 raeburn 1665: &print_main_menu($r, $message);
1666: }
1.4 matthew 1667: }
1668: return;
1.3 matthew 1669: }
1670:
1.42 raeburn 1671: ################################################################
1672: # discussion display subroutines
1673: ################################################################
1674: sub discussionchanger {
1675: my $r = shift;
1.126 droeschl 1676: Apache::lonhtmlcommon::add_breadcrumb(
1677: { href => '/adm/preferences?action=changediscussions',
1678: text => 'Change Discussion Preferences'});
1.178 bisitz 1679: $r->print(Apache::loncommon::start_page('Change Discussion Preferences'));
1.126 droeschl 1680: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences'));
1.59 albertel 1681: my $user = $env{'user.name'};
1682: my $domain = $env{'user.domain'};
1.42 raeburn 1683: my %userenv = &Apache::lonnet::get
1.43 raeburn 1684: ('environment',['discdisplay','discmarkread']);
1685: my $discdisp = 'allposts';
1686: my $discmark = 'onmark';
1687:
1688: if (defined($userenv{'discdisplay'})) {
1689: unless ($userenv{'discdisplay'} eq '') {
1690: $discdisp = $userenv{'discdisplay'};
1691: }
1692: }
1693: if (defined($userenv{'discmarkread'})) {
1.171 raeburn 1694: unless ($userenv{'discmarkread'} eq '') {
1.43 raeburn 1695: $discmark = $userenv{'discmarkread'};
1696: }
1697: }
1698:
1699: my $newdisp = 'unread';
1700: my $newmark = 'ondisp';
1701:
1702: my $function = &Apache::loncommon::get_users_function();
1703: my $color = &Apache::loncommon::designparm($function.'.tabbg',
1.59 albertel 1704: $env{'user.domain'});
1.43 raeburn 1705: my %lt = &Apache::lonlocal::texthash(
1706: 'pref' => 'Display Preference',
1707: 'curr' => 'Current setting ',
1708: 'actn' => 'Action',
1.135 schafran 1709: 'sdpf' => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.',
1.43 raeburn 1710: 'prca' => 'Preferences can be set that determine',
1.135 schafran 1711: 'whpo' => 'Which posts are displayed when you display a discussion board or resource, and',
1.194 raeburn 1712: 'unwh' => 'Under what circumstances posts are identified as "NEW"',
1.43 raeburn 1713: 'allposts' => 'All posts',
1714: 'unread' => 'New posts only',
1715: 'ondisp' => 'Once displayed',
1.194 raeburn 1716: 'onmark' => 'Once marked not NEW',
1.43 raeburn 1717: 'disa' => 'Posts displayed?',
1.194 raeburn 1718: 'npmr' => 'New posts cease to be identified as "NEW"?',
1.43 raeburn 1719: 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
1720: 'chgt' => 'Change to '
1721: );
1722: my $dispchange = $lt{'unread'};
1723: my $markchange = $lt{'ondisp'};
1724: my $currdisp = $lt{'allposts'};
1725: my $currmark = $lt{'onmark'};
1726:
1727: if ($discdisp eq 'unread') {
1728: $dispchange = $lt{'allposts'};
1729: $currdisp = $lt{'unread'};
1730: $newdisp = 'allposts';
1731: }
1732:
1733: if ($discmark eq 'ondisp') {
1734: $markchange = $lt{'onmark'};
1735: $currmark = $lt{'ondisp'};
1736: $newmark = 'onmark';
1.42 raeburn 1737: }
1.171 raeburn 1738:
1.43 raeburn 1739: $r->print(<<"END");
1.88 albertel 1740: <form name="prefs" action="/adm/preferences" method="post">
1.42 raeburn 1741: <input type="hidden" name="action" value="verify_and_change_discussion" />
1742: <br />
1.87 albertel 1743: $lt{'sdpf'}<br /> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
1.82 albertel 1744: END
1.158 bisitz 1745:
1746: $r->print('<p class="LC_info">'.$lt{'thde'}.'</p>');
1747:
1.82 albertel 1748: $r->print(&Apache::loncommon::start_data_table());
1749: $r->print(<<"END");
1750: <tr>
1751: <th>$lt{'pref'}</th>
1752: <th>$lt{'curr'}</th>
1753: <th>$lt{'actn'}?</th>
1.43 raeburn 1754: </tr>
1.82 albertel 1755: END
1756: $r->print(&Apache::loncommon::start_data_table_row());
1757: $r->print(<<"END");
1.43 raeburn 1758: <td>$lt{'disa'}</td>
1759: <td>$lt{$discdisp}</td>
1.82 albertel 1760: <td><label><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</label></td>
1761: END
1762: $r->print(&Apache::loncommon::end_data_table_row().
1763: &Apache::loncommon::start_data_table_row());
1764: $r->print(<<"END");
1.43 raeburn 1765: <td>$lt{'npmr'}</td>
1766: <td>$lt{$discmark}</td>
1.82 albertel 1767: <td><label><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</label></td>
1.43 raeburn 1768: </tr>
1.82 albertel 1769: END
1770: $r->print(&Apache::loncommon::end_data_table_row().
1771: &Apache::loncommon::end_data_table());
1.142 zhu 1772:
1.158 bisitz 1773: $r->print('<br />'
1774: .'<input type="submit" name="sub" value="'.&mt('Save').'" />'
1775: .'</form>'
1776: );
1.42 raeburn 1777: }
1778:
1779: sub verify_and_change_discussion {
1780: my $r = shift;
1.59 albertel 1781: my $user = $env{'user.name'};
1782: my $domain = $env{'user.domain'};
1.42 raeburn 1783: my $message='';
1.59 albertel 1784: if (defined($env{'form.discdisp'}) ) {
1785: my $newdisp = $env{'form.newdisp'};
1.43 raeburn 1786: if ($newdisp eq 'unread') {
1.171 raeburn 1787: $message .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'<br />';
1.43 raeburn 1788: &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
1.116 raeburn 1789: &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
1.43 raeburn 1790: } else {
1.171 raeburn 1791: $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'<br />';
1.43 raeburn 1792: &Apache::lonnet::del('environment',['discdisplay']);
1.139 raeburn 1793: &Apache::lonnet::delenv('environment.discdisplay');
1.43 raeburn 1794: }
1795: }
1.59 albertel 1796: if (defined($env{'form.discmark'}) ) {
1797: my $newmark = $env{'form.newmark'};
1.43 raeburn 1798: if ($newmark eq 'ondisp') {
1.152 www 1799: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: new posts will be cease to be identified as "NEW" after display.')).'<br />';
1.43 raeburn 1800: &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
1.116 raeburn 1801: &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
1.43 raeburn 1802: } else {
1.194 raeburn 1803: $message.=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: posts will be identified as "NEW" until marked as not "NEW".')).'<br />';
1.43 raeburn 1804: &Apache::lonnet::del('environment',['discmarkread']);
1.139 raeburn 1805: &Apache::lonnet::delenv('environment.discmarkread');
1.43 raeburn 1806: }
1.42 raeburn 1807: }
1.158 bisitz 1808: $message=&Apache::loncommon::confirmwrapper($message);
1.152 www 1809: &print_main_menu($r, $message);
1.42 raeburn 1810: }
1811:
1.63 raeburn 1812: ################################################################
1813: # Subroutines for page display on course access (Course Coordinators)
1814: ################################################################
1815: sub coursedisplaychanger {
1816: my $r = shift;
1.152 www 1817: &Apache::lonhtmlcommon::add_breadcrumb(
1.126 droeschl 1818: { href => '/adm/preferences?action=changecourseinit',
1819: text => 'Change Course Init. Pref.'});
1820: $r->print(Apache::loncommon::start_page('Change Course Initialization Preference'));
1821: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.'));
1.63 raeburn 1822: my $user = $env{'user.name'};
1823: my $domain = $env{'user.domain'};
1.66 albertel 1824: my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
1.71 raeburn 1825: my $currvalue = 'whatsnew';
1.73 albertel 1826: my $firstselect = '';
1827: my $whatsnewselect = 'checked="checked"';
1.71 raeburn 1828: if (exists($userenv{'course_init_display'})) {
1829: if ($userenv{'course_init_display'} eq 'firstres') {
1830: $currvalue = 'firstres';
1.73 albertel 1831: $firstselect = 'checked="checked"';
1832: $whatsnewselect = '';
1.71 raeburn 1833: }
1.63 raeburn 1834: }
1.134 bisitz 1835: my %pagenames = &Apache::lonlocal::texthash(
1.71 raeburn 1836: firstres => 'First resource',
1.143 hauer 1837: whatsnew => "What's New Page",
1.71 raeburn 1838: );
1.134 bisitz 1839: my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','<b>','</b>');
1.143 hauer 1840: 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 1841:
1.134 bisitz 1842: $r->print('<br /><b>'
1843: .&mt('Set the default page to be displayed when you select a course role')
1844: .'</b> '
1845: .&mt('(Currently: [_1])',$pagenames{$currvalue})
1846: .'<br />'
1.143 hauer 1847: .&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 1848: .'<br /><br />'
1849: );
1.63 raeburn 1850: $r->print(<<ENDLSCREEN);
1.88 albertel 1851: <form name="prefs" action="/adm/preferences" method="post">
1.63 raeburn 1852: <input type="hidden" name="action" value="verify_and_change_coursepage" />
1.72 albertel 1853: <br />
1.65 albertel 1854: <label><input type="radio" name="newdisp" value="firstres" $firstselect /> $whatsnew_off</label><br />
1.70 raeburn 1855: <label><input type="radio" name="newdisp" value="whatsnew" $whatsnewselect /> $whatsnew_on</label><input type="hidden" name="refpage" value="$env{'form.refpage'}" />
1.63 raeburn 1856: ENDLSCREEN
1.140 schafran 1857: $r->print('<br /><br /><input type="submit" value="'.&mt('Save').'" />
1.63 raeburn 1858: </form>');
1859: }
1860:
1861: sub verify_and_change_coursepage {
1862: my $r = shift;
1863: my $message='';
1864: my %lt = &Apache::lonlocal::texthash(
1.70 raeburn 1865: 'defs' => 'Default now set',
1.71 raeburn 1866: 'when' => 'when you select a course role from the roles screen',
1.63 raeburn 1867: 'ywbt' => 'you will be taken to the start of the course.',
1868: 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.',
1869: 'gtts' => 'Go to the start of the course',
1.146 hauer 1870: 'dasp' => "Display the What's New Page",
1.63 raeburn 1871: );
1872: my $newdisp = $env{'form.newdisp'};
1.70 raeburn 1873: $message = '<b>'.$lt{'defs'}.'</b>: '.$lt{'when'}.', ';
1.63 raeburn 1874: if ($newdisp eq 'firstres') {
1.87 albertel 1875: $message .= $lt{'ywbt'}.'<br />';
1.63 raeburn 1876: &Apache::lonnet::put('environment',{'course_init_display' => $newdisp});
1.116 raeburn 1877: &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp});
1.63 raeburn 1878: } else {
1.87 albertel 1879: $message .= $lt{'apwb'}.'<br />';
1.63 raeburn 1880: &Apache::lonnet::del('environment',['course_init_display']);
1.139 raeburn 1881: &Apache::lonnet::delenv('environment.course_init_display');
1.63 raeburn 1882: }
1.70 raeburn 1883: my $refpage = $env{'form.refpage'};
1.63 raeburn 1884: if (($env{'request.course.fn'}) && ($env{'request.course.id'})) {
1885: if ($newdisp eq 'firstres') {
1886: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1887: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1888: my ($furl,$ferr)=
1889: &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
1.180 wenzelju 1890: $message .= '<br /><a href="'.$furl.'">'.$lt{'gtts'}.' <i>'.&mt('now').'</i></a>';
1.63 raeburn 1891: } else {
1.180 wenzelju 1892: $message .= '<br /><a href="/adm/whatsnew?refpage='.
1893: $refpage.'">'.$lt{'dasp'}.'</a>';
1.63 raeburn 1894: }
1895: }
1.180 wenzelju 1896: $message = &Apache::lonhtmlcommon::confirm_success($message);
1897: $message = &Apache::loncommon::confirmwrapper($message);
1898: &print_main_menu($r,$message);
1.63 raeburn 1899: }
1900:
1.186 raeburn 1901: sub lockednameschanger {
1902: my $r = shift;
1903: &Apache::lonhtmlcommon::add_breadcrumb(
1904: { href => '/adm/preferences?action=changelockednames',
1905: text => 'Automatic name changes'});
1906: $r->print(Apache::loncommon::start_page('Automatic name changes'));
1907: $r->print(Apache::lonhtmlcommon::breadcrumbs('Allow/disallow name updates'));
1908: my %userenv = &Apache::lonnet::get('environment',['lockedname']);
1909: my $lockedname='';
1910: if (&can_toggle_namelocking()) {
1911: if ($userenv{'lockedname'}) {
1912: $lockedname = ' checked="checked"';
1913: }
1914: my %updateable;
1915: my %domconfig =
1916: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
1917: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
1918: if ($domconfig{'autoupdate'}{'run'}) {
1919: my @inststatuses = split(':',$env{'environment.inststatus'});
1920: unless (@inststatuses) {
1921: @inststatuses = ('default');
1922: }
1923: %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
1924: }
1925: }
1926: if (keys(%updateable)) {
1927: my %longnames = &Apache::lonlocal::texthash (
1928: firstname => 'First Name',
1929: middlename => 'Middle Name',
1930: lastname => 'Last Name',
1931: );
1932: 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:').
1933: '<ul>';
1934: foreach my $item ('firstname','middlename','lastname') {
1935: if ($updateable{$item}) {
1936: $text .= '<li>'.$longnames{$item}.'</li>';
1937: }
1938: }
1939: $text .= '</ul>';
1940: my $locking=&mt('Disallow automatic updates to name information for your LON-CAPA account');
1941: my $change=&mt('Save');
1942: $r->print(<<ENDSCREEN);
1943: <form name="prefs" action="/adm/preferences" method="post">
1944: <input type="hidden" name="action" value="verify_and_change_lockednames" />
1945: $text<br />
1946: <label><input type="checkbox" value="1" name="lockednames"$lockedname />$locking</label><br />
1947: <input type="submit" value="$change" />
1948: </form>
1949: ENDSCREEN
1950: } else {
1951: my $message = &mt('Based on your institutional affiliation no name information is automatically updated for your LON-CAPA account.');
1952: &print_main_menu($r,$message);
1953: }
1954: } else {
1955: my $message = &mt('You are not permitted to set a user preference for automatic name updates for your LON-CAPA account.');
1956: &print_main_menu($r,$message);
1957: }
1958: }
1959:
1960: sub verify_and_change_lockednames {
1961: my $r = shift;
1962: my $message;
1963: if (&can_toggle_namelocking()) {
1964: my $newlockedname = $env{'form.lockednames'};
1965: $newlockedname =~ s/\D//g;
1966: my $currlockedname = $env{'environment.lockedname'};
1967: if ($newlockedname ne $currlockedname) {
1968: if ($newlockedname) {
1969: if (&Apache::lonnet::put('environment',{lockedname => $newlockedname}) eq 'ok') {
1970: &Apache::lonnet::appenv({'environment.lockedname' => $newlockedname});
1971: }
1972: } elsif (&Apache::lonnet::del('environment',['lockedname']) eq 'ok') {
1973: &Apache::lonnet::delenv('environment.lockedname');
1974: }
1975: }
1976: my $status='';
1977: if ($newlockedname) {
1978: $status=&mt('disallowed');
1979: } else {
1980: $status=&mt('allowed');
1981: }
1982: $message=&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.&mt('Automatic update of first, middle and last names if institutional directory information indicates changes').'</i>','<tt>'.$status.'</tt>'));
1983: $message=&Apache::loncommon::confirmwrapper($message);
1984: }
1985: &print_main_menu($r,$message);
1986: }
1987:
1.126 droeschl 1988: sub print_main_menu {
1989: my ($r, $message) = @_;
1990: # Determine current authentication method
1991: my $user = $env{'user.name'};
1992: my $domain = $env{'user.domain'};
1993: my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
1994:
1995: # build the data structure for menu generation
1996: my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme';
1997: my $role = ($env{'user.adv'} ? 'Roles' : 'Course');
1.131 raeburn 1998: my %permissions;
1999: if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) {
2000: $permissions{'aboutme'} = 'F';
2001: }
1.126 droeschl 2002: my @menu=
2003: ({ categorytitle=>'Personal Data',
2004: items =>[
1.141 weissno 2005: { linktext => 'Personal Information Page',
1.126 droeschl 2006: url => $aboutmeurl,
1.131 raeburn 2007: permission => $permissions{'aboutme'},
1.126 droeschl 2008: #help => 'Prefs_About_Me',
2009: icon => 'system-users.png',
2010: linktitle => 'Edit information about yourself that should be displayed on your public profile.'
2011: },
2012: { linktext => 'Screen Name',
2013: url => '/adm/preferences?action=changescreenname',
2014: permission => 'F',
2015: #help => 'Prefs_Screen_Name_Nickname',
2016: icon => 'preferences-desktop-font.png',
2017: linktitle => 'Change the name that is displayed in your posts.'
2018: },
2019: ]
2020: },
2021: { categorytitle=>'Content Display Settings',
2022: items =>[
2023: { linktext => 'Language',
2024: url => '/adm/preferences?action=changelanguages',
2025: permission => 'F',
2026: #help => 'Prefs_Language',
2027: icon => 'preferences-desktop-locale.png',
1.127 droeschl 2028: linktitle => 'Choose the default language for this user.'
1.126 droeschl 2029: },
1.128 droeschl 2030: { linktext => $role.' Page',
1.126 droeschl 2031: url => '/adm/preferences?action=changerolespref',
2032: permission => 'F',
2033: #help => '',
1.189 wenzelju 2034: icon => 'role_hotlist.png',
1.126 droeschl 2035: linktitle => 'Configure the roles hotlist.'
2036: },
1.177 raeburn 2037: { linktext => 'Math display settings',
1.126 droeschl 2038: url => '/adm/preferences?action=changetexenginepref',
2039: permission => 'F',
2040: #help => '',
1.188 wenzelju 2041: icon => 'dismath.png',
1.177 raeburn 2042: linktitle => 'Change how math is displayed.'
1.126 droeschl 2043: },
2044: ]
2045: },
1.185 droeschl 2046: { categorytitle=>'Page Display Settings',
2047: items =>[
2048: { linktext => 'Color Scheme',
2049: url => '/adm/preferences?action=changecolors',
2050: permission => 'F',
2051: #help => 'Change_Colors',
2052: icon => 'preferences-desktop-theme.png',
2053: linktitle => 'Change LON-CAPA default colors.'
2054: },
1.192 raeburn 2055: { linktext => 'Menu Display',
2056: url => '/adm/preferences?action=changeicons',
2057: permission => 'F',
2058: #help => '',
2059: icon => 'preferences-system-windows.png',
2060: linktitle => 'Change whether the menus are displayed with icons or icons and text.'
2061: }
1.185 droeschl 2062: ]
2063: },
1.178 bisitz 2064: { categorytitle=>'Messages & Notifications',
1.128 droeschl 2065: items =>[
1.153 www 2066: { linktext => 'Messages & Notifications',
1.128 droeschl 2067: url => '/adm/preferences?action=changemsgforward',
2068: permission => 'F',
2069: #help => 'Prefs_Messages',
2070: icon => 'mail-reply-all.png',
2071: linktitle => 'Change messageforwarding or notifications settings.'
2072: },
2073: { linktext => 'Discussion Display',
2074: url => '/adm/preferences?action=changediscussions',
2075: permission => 'F',
2076: #help => 'Change_Discussion_Display',
1.191 riegler 2077: icon => 'chat.png',
1.135 schafran 2078: linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.'
1.128 droeschl 2079: },
2080: ]
2081: },
1.126 droeschl 2082: { categorytitle=>'Other',
2083: items =>[
1.153 www 2084: { linktext => 'Register Response Devices ("Clickers")',
1.126 droeschl 2085: url => '/adm/preferences?action=changeclicker',
2086: permission => 'F',
2087: #help => '',
2088: icon => 'network-workgroup.png',
2089: linktitle => 'Register your clicker.'
2090: },
2091: ]
2092: },
2093: );
2094:
2095: if ($currentauth =~ /^(unix|internal):/) {
2096: push(@{ $menu[0]->{items} }, {
2097: linktext => 'Password',
2098: url => '/adm/preferences?action=changepass',
2099: permission => 'F',
2100: #help => 'Change_Password',
2101: icon => 'emblem-readonly.png',
2102: linktitle => 'Change your password.',
2103: });
2104: }
1.186 raeburn 2105:
2106: if (&can_toggle_namelocking()) {
2107: push(@{ $menu[0]->{items} }, {
2108: linktext => 'Automatic name changes',
2109: url => '/adm/preferences?action=changelockednames',
2110: permission => 'F',
2111: #help => '',
2112: icon => 'system-lock-screen.png',
2113: linktitle => 'Allow/disallow propagation of name changes from institutional directory service',
2114: });
2115: }
2116:
1.126 droeschl 2117: my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']);
2118: if (keys(%author_roles) > 0) {
2119: push(@{ $menu[4]->{items} }, {
2120: linktext => 'Restrict Domain Coordinator Access',
2121: url => '/adm/preferences?action=changedomcoord',
2122: permission => 'F',
2123: #help => '',
2124: icon => 'system-lock-screen.png',
2125: linktitle => 'Restrict domain coordinator access.',
2126: });
2127: }
2128:
2129: if (&Apache::lonnet::allowed('whn',$env{'request.course.id'})
2130: || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/'
2131: .$env{'request.course.sec'})) {
2132: push(@{ $menu[4]->{items} }, {
1.128 droeschl 2133: linktext => 'Course Initialization',
1.126 droeschl 2134: url => '/adm/preferences?action=changecourseinit',
2135: permission => 'F',
2136: #help => '',
1.189 wenzelju 2137: icon => 'course_ini.png',
1.126 droeschl 2138: linktitle => 'Set the default page to be displayed when you select a course role.',
2139: });
2140:
2141: }
1.174 raeburn 2142: if (&can_toggle_debug()) {
1.126 droeschl 2143: push(@{ $menu[4]->{items} }, {
1.174 raeburn 2144: linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'),
1.126 droeschl 2145: url => '/adm/preferences?action=debugtoggle',
2146: permission => 'F',
2147: #help => '',
2148: icon => 'blog.png',
2149: linktitle => 'Toggle Debug Messages.',
2150: });
1.186 raeburn 2151: }
1.126 droeschl 2152:
1.147 schafran 2153: $r->print(&Apache::loncommon::start_page('My Space'));
1.126 droeschl 2154: $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences'));
2155: $r->print($message);
2156: $r->print(Apache::lonhtmlcommon::generate_menu(@menu));
2157: $r->print(Apache::loncommon::end_page());
2158: }
1.63 raeburn 2159:
1.4 matthew 2160: ######################################################
2161: # other handler subroutines #
2162: ######################################################
2163:
1.3 matthew 2164: ################################################################
2165: # Main handler #
2166: ################################################################
1.126 droeschl 2167: sub handler {
2168: my $r = shift;
2169: Apache::loncommon::content_type($r,'text/html');
2170: # Some pages contain DES keys and should not be cached.
2171: Apache::loncommon::no_cache($r);
2172: $r->send_http_header;
2173: return OK if $r->header_only;
2174: #
2175: Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
2176: ['action','wysiwyg','returnurl','refpage']);
2177: #
2178: Apache::lonhtmlcommon::clear_breadcrumbs();
2179: Apache::lonhtmlcommon::add_breadcrumb
2180: ({href => '/adm/preferences',
1.150 droeschl 2181: text => 'Set User Preferences',
2182: help =>
2183: 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display'});
1.126 droeschl 2184: if(!exists $env{'form.action'}) {
1.150 droeschl 2185: &print_main_menu($r);
1.126 droeschl 2186: }elsif($env{'form.action'} eq 'changepass'){
2187: &passwordchanger($r);
2188: }elsif($env{'form.action'} eq 'verify_and_change_pass'){
2189: &verify_and_change_password($r);
2190: }elsif($env{'form.action'} eq 'changescreenname'){
2191: &screennamechanger($r);
2192: }elsif($env{'form.action'} eq 'verify_and_change_screenname'){
2193: &verify_and_change_screenname($r);
2194: }elsif($env{'form.action'} eq 'changemsgforward'){
2195: &msgforwardchanger($r);
2196: }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){
2197: &verify_and_change_msgforward($r);
2198: }elsif($env{'form.action'} eq 'changecolors'){
2199: &colorschanger($r);
2200: }elsif($env{'form.action'} eq 'verify_and_change_colors'){
2201: &verify_and_change_colors($r);
2202: }elsif($env{'form.action'} eq 'changelanguages'){
2203: &languagechanger($r);
2204: }elsif($env{'form.action'} eq 'verify_and_change_languages'){
2205: &verify_and_change_languages($r);
2206: }elsif($env{'form.action'} eq 'changewysiwyg'){
2207: &wysiwygchanger($r);
2208: }elsif($env{'form.action'} eq 'set_wysiwyg'){
2209: &verify_and_change_wysiwyg($r);
2210: }elsif($env{'form.action'} eq 'changediscussions'){
2211: &discussionchanger($r);
2212: }elsif($env{'form.action'} eq 'verify_and_change_discussion'){
2213: &verify_and_change_discussion($r);
2214: }elsif($env{'form.action'} eq 'changerolespref'){
2215: &rolesprefchanger($r);
2216: }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){
2217: &verify_and_change_rolespref($r);
2218: }elsif($env{'form.action'} eq 'changetexenginepref'){
2219: &texenginechanger($r);
2220: }elsif($env{'form.action'} eq 'verify_and_change_texengine'){
2221: &verify_and_change_texengine($r);
1.192 raeburn 2222: }elsif($env{'form.action'} eq 'changeicons'){
2223: &iconchanger($r);
2224: }elsif($env{'form.action'} eq 'verify_and_change_icons'){
2225: &verify_and_change_icons($r);
1.126 droeschl 2226: }elsif($env{'form.action'} eq 'changeclicker'){
2227: &clickerchanger($r);
2228: }elsif($env{'form.action'} eq 'verify_and_change_clicker'){
2229: &verify_and_change_clicker($r);
2230: }elsif($env{'form.action'} eq 'changedomcoord'){
2231: &domcoordchanger($r);
2232: }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){
2233: &verify_and_change_domcoord($r);
2234: }elsif($env{'form.action'} eq 'lockwarning'){
2235: &lockwarning($r);
2236: }elsif($env{'form.action'} eq 'verify_and_change_locks'){
2237: &verify_and_change_lockwarning($r);
2238: }elsif($env{'form.action'} eq 'changecourseinit'){
2239: &coursedisplaychanger($r);
2240: }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){
2241: &verify_and_change_coursepage($r);
2242: }elsif($env{'form.action'} eq 'debugtoggle'){
1.174 raeburn 2243: if (&can_toggle_debug()) {
2244: &toggle_debug();
2245: }
1.154 www 2246: &print_main_menu($r);
1.186 raeburn 2247: } elsif ($env{'form.action'} eq 'changelockednames') {
2248: &lockednameschanger($r);
2249: } elsif ($env{'form.action'} eq 'verify_and_change_lockednames') {
2250: &verify_and_change_lockednames($r);
1.126 droeschl 2251: }
2252:
1.165 bisitz 2253: # Properly end the HTML page of all preference pages
2254: # started in each sub routine
2255: # Exception: print_main_menu has its own end_page call
2256: unless (!exists $env{'form.action'} ||
2257: $env{'form.action'} eq 'debugtoggle') {
2258: $r->print(&Apache::loncommon::end_page());
2259: }
2260:
1.126 droeschl 2261: return OK;
1.35 matthew 2262: }
2263:
2264: sub toggle_debug {
1.59 albertel 2265: if ($env{'user.debug'}) {
1.139 raeburn 2266: &Apache::lonnet::delenv('user.debug');
1.35 matthew 2267: } else {
1.116 raeburn 2268: &Apache::lonnet::appenv({'user.debug' => 1});
1.35 matthew 2269: }
1.13 www 2270: }
1.1 www 2271:
1.174 raeburn 2272: sub can_toggle_debug {
2273: my $can_toggle = 0;
2274: my $page = 'toggledebug';
2275: if (&LONCAPA::lonauthcgi::can_view($page)) {
2276: $can_toggle = 1;
2277: } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) {
2278: $can_toggle = 1;
2279: }
2280: return $can_toggle;
2281: }
2282:
1.186 raeburn 2283: sub can_toggle_namelocking {
2284: my $lockablenames;
2285: my %domconfig =
2286: &Apache::lonnet::get_dom('configuration',['autoupdate'],$env{'user.domain'});
2287: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
2288: if ($domconfig{'autoupdate'}{'run'}) {
2289: my @inststatuses = split(':',$env{'environment.inststatus'});
2290: unless (@inststatuses) {
2291: @inststatuses = ('default');
2292: }
2293: my %updateable = &updateable_userinfo($domconfig{'autoupdate'},\@inststatuses);
2294: if ($updateable{'lastname'} || $updateable{'firstname'} ||
2295: $updateable{'middlename'}) {
2296: if (ref($domconfig{'autoupdate'}{'lockablenames'}) eq 'ARRAY') {
2297: unless (@inststatuses) {
2298: @inststatuses = ('default');
2299: }
2300: foreach my $status (@inststatuses) {
2301: if (grep(/^\Q$status\E$/,@{$domconfig{'autoupdate'}{'lockablenames'}})) {
2302: $lockablenames = 1;
2303: last;
2304: }
2305: }
2306: }
2307: }
2308: }
2309: }
2310: return $lockablenames;
2311: }
2312:
2313: sub updateable_userinfo {
2314: my ($autoupdate,$inststatuses) = @_;
2315: my %updateable;
2316: return %updateable unless ((ref($autoupdate) eq 'HASH') &&
2317: (ref($inststatuses) eq 'ARRAY'));
2318: if (ref($autoupdate->{'fields'}) eq 'HASH') {
2319: foreach my $status (@{$inststatuses}) {
2320: if (ref($autoupdate->{'fields'}{$status}) eq 'ARRAY') {
2321: foreach my $field (@{$autoupdate->{'fields'}{$status}}) {
2322: $updateable{$field} = 1;
2323: }
2324: }
2325: }
2326: }
2327: return %updateable;
2328: }
2329:
1.1 www 2330: 1;
2331: __END__
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