--- loncom/interface/lonpreferences.pm 2003/09/17 01:45:14 1.29
+++ loncom/interface/lonpreferences.pm 2005/02/25 06:48:00 1.55
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Preferences
#
-# $Id: lonpreferences.pm,v 1.29 2003/09/17 01:45:14 www Exp $
+# $Id: lonpreferences.pm,v 1.55 2005/02/25 06:48:00 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,18 +25,6 @@
#
# http://www.lon-capa.org/
#
-# (Internal Server Error Handler
-#
-# (Login Screen
-# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
-# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
-#
-# 3/1/1 Gerd Kortemeyer)
-#
-# 3/1 Gerd Kortemeyer
-#
-# 2/13/02 2/14 2/15 Matthew Hall
-#
# This package uses the "londes.js" javascript code.
#
# TODOs that have to be completed:
@@ -51,6 +39,7 @@ use Crypt::DES;
use DynaLoader; # for Crypt::DES version
use Apache::loncommon();
use Apache::lonhtmlcommon();
+use Apache::lonlocal;
#
# Write lonnet::passwd to do the call below.
@@ -62,7 +51,7 @@ use Apache::lonhtmlcommon();
##################################################
sub des_keys {
# Make a new key for DES encryption.
- # Each key has two parts which are returned seperately.
+ # Each key has two parts which are returned separately.
# Please note: Each key must be passed through the &hex function
# before it is output to the web browser. The hex versions cannot
# be used to decrypt.
@@ -103,32 +92,65 @@ sub des_decrypt {
################################################################
# Language Change Subroutines #
################################################################
+
+sub wysiwygchanger {
+ my $r = shift;
+ my %userenv = &Apache::lonnet::get
+ ('environment',['wysiwygeditor']);
+ my $offselect='';
+ my $onselect='checked="1"';
+ if ($userenv{'wysiwygeditor'}) {
+ $onselect='';
+ $offselect='checked="1"';
+ }
+ my $switchoff=&mt('Disable WYSIWYG editor');
+ my $switchon=&mt('Enable WYSIWYG editor');
+ $r->print(<<ENDLSCREEN);
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="set_wysiwyg" />
+<br />
+<input type="radio" name="wysiwyg" value="off" $onselect /> $switchoff<br />
+<input type="radio" name="wysiwyg" value="on" $offselect /> $switchon
+ENDLSCREEN
+ $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
+}
+
+
+sub verify_and_change_wysiwyg {
+ my $r = shift;
+ my $newsetting=$ENV{'form.wysiwyg'};
+ &Apache::lonnet::put('environment',{'wysiwygeditor' => $newsetting});
+ &Apache::lonnet::appenv('environment.wysiwygeditor' => $newsetting);
+ $r->print('<p>'.&mt('Setting WYSIWYG editor to:').' '.&mt($newsetting).'</p>');
+}
+
+################################################################
+# Language Change Subroutines #
+################################################################
sub languagechanger {
my $r = shift;
my $user = $ENV{'user.name'};
my $domain = $ENV{'user.domain'};
my %userenv = &Apache::lonnet::get
- ('environment',['languages','translator']);
+ ('environment',['languages']);
my $language=$userenv{'languages'};
- my $translator=$userenv{'translator'};
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Language Preferences');
- $r->print(<<ENDLSCREEN);
-<html>
-$bodytag
+ my $pref=&mt('Preferred language');
+ my %langchoices=('' => 'No language preference');
+ foreach (&Apache::loncommon::languageids()) {
+ if (&Apache::loncommon::supportedlanguagecode($_)) {
+ $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+ = &Apache::loncommon::plainlanguagedescription($_);
+ }
+ }
+ my $selectionbox=&Apache::loncommon::select_form($language,'language',
+ %langchoices);
+ $r->print(<<ENDLSCREEN);
<form name="server" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_languages" />
-<br />Preferred language:
-<input type="text" size="5" value="$language" name="language" />
+<br />$pref: $selectionbox
ENDLSCREEN
- if ($ENV{'user.adv'}) {
- $r->print (<<ENDTRSC);
-<br />Willing to translate for language:
-<input type="text" size="5" value="$translator" name="translator" />
-ENDTRSC
- }
- $r->print('<br /><input type="submit" value="Change" /></form></body></html>');
+ $r->print('<br /><input type="submit" value="'.&mt('Change').'" />');
}
@@ -149,32 +171,173 @@ sub verify_and_change_languages {
&Apache::lonnet::delenv('environment\.languages');
$message='Reset preferred language';
}
- if ($ENV{'user.adv'}) {
- $message.='<br />';
- my $newtrans = $ENV{'form.translator'};
- $newtrans=~s/[^\-\w]//g;
- if ($newtrans) {
- &Apache::lonnet::put('environment',{'translator' => $newtrans});
- &Apache::lonnet::appenv('environment.translator' => $newtrans);
- $message.='Set translator to '.$newtrans;
- } else {
- &Apache::lonnet::del('environment',['translator']);
- &Apache::lonnet::delenv('environment\.translator');
- $message.='Reset translator';
- }
+ $r->print(<<ENDVCSCREEN);
+</p>
+$message
+ENDVCSCREEN
+}
+
+################################################################
+# Tex Engine Change Subroutines #
+################################################################
+sub texenginechanger {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my %userenv = &Apache::lonnet::get('environment',['texengine']);
+ my $texengine=$userenv{'texengine'};
+
+ my $pref=&mt('Preferred method to display Math');
+ my %mathchoices=('' => 'No Preference',
+ 'tth' => 'TeX to HTML',
+ #'ttm' => 'TeX to MathML',
+ 'jsMath' => 'jsMath',
+ #'mimetex' => 'Convert to Images'
+ );
+ my $selectionbox=&Apache::loncommon::select_form($texengine,'texengine',
+ %mathchoices);
+ my $mathexample='$$\int\left(\frac{a+b}{c^6*d}\right)$$';
+ my $jsMath_example=&Apache::lontexconvert::jsMath_converted(\$mathexample);
+ $mathexample='$$\int\left(\frac{a+b}{c^6*d}\right)$$';
+ my $tth_example=&Apache::lontexconvert::tth_converted(\$mathexample);
+ my $change=&mt('Change');
+ $r->print(<<ENDLSCREEN);
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_texengine" />
+<p>$pref: $selectionbox</p>
+<p><input type="submit" value="$change" /></p>
+</form>
+Examples:
+<p> TeX to HTML <br /> $tth_example</p>
+<script type"text/javascript">function NoFontMessage () { }</script>
+<script src="/adm/jsMath/jsMath.js"></script>
+<p>jsMath <br />
+
+<script type"text/javascript">
+if (jsMath.nofonts == 1) {
+ document.writeln
+ ('<center><div style="padding: 10; border-style: solid; border-width:3;'
+ +' border-color: #DD0000; background-color: #FFF8F8; width: 75%; text-align: left">'
+ +'<small><font color="#AA0000"><b>Warning:</b> '
+ +'It looks like you don\\\'t have the TeX math fonts installed. '
+ +'The jsMath example on this page may not look right without them. '
+ +'The <a href="http://www.math.union.edu/locate/jsMath/" target="_blank"> '
+ +'jsMath Home Page</a> has information on how to download the '
+ +'needed fonts. In the meantime, jsMath will do the best it can '
+ +'with the fonts you have, but it may not be pretty and some equations '
+ +'may not be rendered correctly. '
+ +'</font></small></div></center>');
+}
+</script>
+
+$jsMath_example</p>
+ENDLSCREEN
+ if ($ENV{'environment.texengine'} ne 'jsMath') {
+ $r->print('<script type="text/javascript">jsMath.Process()</script>');
}
+}
+
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Language Preferences');
+sub verify_and_change_texengine {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+# Screenname
+ my $newtexengine = $ENV{'form.texengine'};
+ $newtexengine=~s/[^\-\w]//g;
+ my $message='';
+ if ($newtexengine) {
+ &Apache::lonnet::put('environment',{'texengine' => $newtexengine});
+ &Apache::lonnet::appenv('environment.texengine' => $newtexengine);
+ $message='Set new preferred math display to '.$newtexengine;
+ } else {
+ &Apache::lonnet::del('environment',['texengine']);
+ &Apache::lonnet::delenv('environment\.texengine');
+ $message='Reset preferred math display.';
+ }
$r->print(<<ENDVCSCREEN);
-<html>
-$bodytag
</p>
$message
-</body></html>
ENDVCSCREEN
}
+################################################################
+# Roles Page Preference Change Subroutines #
+################################################################
+sub rolesprefchanger {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my %userenv = &Apache::lonnet::get
+ ('environment',['recentroles','recentrolesn']);
+ my $hotlist_flag=$userenv{'recentroles'};
+ my $hotlist_n=$userenv{'recentrolesn'};
+ my $checked;
+ if ($hotlist_flag) {
+ $checked = 'checked="checked"';
+ }
+
+ if (!$hotlist_n) { $hotlist_n=3; }
+ my $options;
+ for (my $i=1; $i<10; $i++) {
+ my $select;
+ if ($hotlist_n == $i) { $select = 'selected="selected"'; }
+ $options .= "<option $select>$i</option>\n";
+ }
+
+ $r->print(<<ENDSCREEN);
+<p>Some LON-CAPA users have a long list of roles. The Recent Roles Hotlist
+feature keeps track of the last N roles which have been
+visited and places a table of these at the top of the roles page.
+People with very few roles should leave this feature disabled.
+</p>
+
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_rolespref" />
+<br />Enable Recent Roles Hotlist:
+<input type="checkbox" $checked name="recentroles" value="true" />
+<br />Number of roles in Hotlist:
+<select name="recentrolesn" size="1">
+$options
+</select>
+<br />
+<input type="submit" value="Change" />
+</form>
+ENDSCREEN
+}
+
+sub verify_and_change_rolespref {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+# Recent Roles Hotlist Flag
+ my $hotlist_flag = $ENV{'form.recentroles'};
+ my $hotlist_n = $ENV{'form.recentrolesn'};
+ my $message='';
+ if ($hotlist_flag) {
+ &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag});
+ &Apache::lonnet::appenv('environment.recentroles' => $hotlist_flag);
+ $message='Recent Roles Hotlist is Enabled';
+ } else {
+ &Apache::lonnet::del('environment',['recentroles']);
+ &Apache::lonnet::delenv('environment\.recentroles');
+ $message='Recent Roles Hotlist is Disabled';
+ }
+ if ($hotlist_n) {
+ &Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
+ &Apache::lonnet::appenv('environment.recentrolesn' => $hotlist_n);
+ if ($hotlist_flag) {
+ $message.="<br />Display $hotlist_n Most Recent Roles\n";
+ }
+ }
+
+ $r->print(<<ENDRPSCREEN);
+</p>
+$message
+ENDRPSCREEN
+}
+
+
################################################################
# Anonymous Discussion Name Change Subroutines #
@@ -187,12 +350,7 @@ sub screennamechanger {
('environment',['screenname','nickname']);
my $screenname=$userenv{'screenname'};
my $nickname=$userenv{'nickname'};
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Nickname and Anonymous Screen Name');
$r->print(<<ENDSCREEN);
-<html>
-$bodytag
-
<form name="server" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_screenname" />
<br />New screenname (shown if you post anonymously):
@@ -201,8 +359,6 @@ $bodytag
<input type="text" size="20" value="$nickname" name="nickname" />
<input type="submit" value="Change" />
</form>
-</body>
-</html>
ENDSCREEN
}
@@ -237,14 +393,9 @@ sub verify_and_change_screenname {
$message.='Reset nickname';
}
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Nickname and Anonymous Screen Name');
$r->print(<<ENDVCSCREEN);
-<html>
-$bodytag
</p>
$message
-</body></html>
ENDVCSCREEN
}
@@ -260,8 +411,6 @@ sub msgforwardchanger {
my $msgforward=$userenv{'msgforward'};
my $notification=$userenv{'notification'};
my $critnotification=$userenv{'critnotification'};
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Message Forwarding and Notification');
my $forwardingHelp = Apache::loncommon::help_open_topic("Prefs_Forwarding",
"What are forwarding ".
"and notification ".
@@ -270,8 +419,6 @@ sub msgforwardchanger {
"What are critical messages");
$r->print(<<ENDMSG);
-<html>
-$bodytag
$forwardingHelp <br />
<form name="server" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="verify_and_change_msgforward" />
@@ -283,8 +430,6 @@ New Critical Message Notification Email
<input type="text" size="40" value="$critnotification" name="critnotification" />$criticalMessageHelp<hr />
<input type="submit" value="Change" />
</form>
-</body>
-</html>
ENDMSG
}
@@ -338,14 +483,9 @@ sub verify_and_change_msgforward {
&Apache::lonnet::delenv('environment\.critnotification');
$message.='Reset critical message notification<br />';
}
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Your Message Forwarding and Notifications');
$r->print(<<ENDVCMSG);
-<html>
-$bodytag
</p>
$message
-</body></html>
ENDVCMSG
}
@@ -355,9 +495,6 @@ ENDVCMSG
sub colorschanger {
my $r = shift;
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Color Scheme for Current Role Type','',
- 'onUnload="pclose();"');
# figure out colors
my $function='student';
if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
@@ -390,7 +527,6 @@ sub colorschanger {
}
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
$r->print(<<ENDCOL);
-<html>
<script>
function pclose() {
@@ -417,7 +553,6 @@ sub colorschanger {
</script>
-$bodytag
<form name="parmform">
<input type="hidden" name="pres_marker" />
<input type="hidden" name="pres_type" />
@@ -431,8 +566,6 @@ $chtable
<input type="submit" value="Change Custom Colors" />
<input type="submit" name="resetall" value="Reset All Colors to Default" />
</form>
-</body>
-</html>
ENDCOL
}
@@ -473,18 +606,12 @@ sub verify_and_change_colors {
$message.='Reset '.$colortypes{$item}.'<br />';
}
}
- my $bodytag=&Apache::loncommon::bodytag(
- 'Change Color Scheme for Current Role Type');
$r->print(<<ENDVCCOL);
-<html>
-$bodytag
</p>
$message
<form name="client" action="/adm/preferences" method="post">
<input type="hidden" name="action" value="changecolors" />
-<input type="submit" value="Revise color scheme again" />
</form>
-</body></html>
ENDVCCOL
}
@@ -524,18 +651,14 @@ sub passwordchanger {
$lkey_npass2= hex($lkey_npass2);
# Output javascript to deal with passwords
# Output DES javascript
- $r->print("<html><head>");
+ my $html=&Apache::lonxml::xmlbegin();
+ $r->print($html."<head>");
{
my $include = $r->dir_config('lonIncludes');
my $jsh=Apache::File->new($include."/londes.js");
$r->print(<$jsh>);
}
- my $bodytag=&Apache::loncommon::bodytag('Change Password','',
- 'onLoad="init();"');
$r->print(<<ENDFORM);
-</head>
-$bodytag
-
<script language="JavaScript">
function send() {
@@ -543,33 +666,33 @@ $bodytag
lextkey=this.document.client.elements.lkey_cpass.value;
initkeys();
- this.document.server.elements.currentpass.value
+ this.document.pserver.elements.currentpass.value
=crypted(this.document.client.elements.currentpass.value);
uextkey=this.document.client.elements.ukey_npass1.value;
lextkey=this.document.client.elements.lkey_npass1.value;
initkeys();
- this.document.server.elements.newpass_1.value
+ this.document.pserver.elements.newpass_1.value
=crypted(this.document.client.elements.newpass_1.value);
uextkey=this.document.client.elements.ukey_npass2.value;
lextkey=this.document.client.elements.lkey_npass2.value;
initkeys();
- this.document.server.elements.newpass_2.value
+ this.document.pserver.elements.newpass_2.value
=crypted(this.document.client.elements.newpass_2.value);
- this.document.server.submit();
+ this.document.pserver.submit();
}
</script>
$errormessage
<p>
-<!-- We seperate the forms into 'server' and 'client' in order to
+<!-- We separate the forms into 'server' and 'client' in order to
ensure that unencrypted passwords will not be sent out by a
crappy browser -->
-<form name="server" action="/adm/preferences" method="post">
+<form name="pserver" action="/adm/preferences" method="post">
<input type="hidden" name="logtoken" value="$logtoken" />
<input type="hidden" name="action" value="verify_and_change_pass" />
<input type="hidden" name="currentpass" value="" />
@@ -610,8 +733,9 @@ sub verify_and_change_password {
# Check for authentication types that allow changing of the password.
return if ($currentauth !~ /^(unix|internal):/);
#
+ my $html=&Apache::lonxml::xmlbegin();
$r->print(<<ENDHEADER);
-<html>
+$html
<head>
<title>LON-CAPA Preferences: Change password for $user</title>
</head>
@@ -700,6 +824,149 @@ ENDERROR
return;
}
+################################################################
+# discussion display subroutines
+################################################################
+sub discussionchanger {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my %userenv = &Apache::lonnet::get
+ ('environment',['discdisplay','discmarkread']);
+ my $discdisp = 'allposts';
+ my $discmark = 'onmark';
+
+ if (defined($userenv{'discdisplay'})) {
+ unless ($userenv{'discdisplay'} eq '') {
+ $discdisp = $userenv{'discdisplay'};
+ }
+ }
+ if (defined($userenv{'discmarkread'})) {
+ unless ($userenv{'discdisplay'} eq '') {
+ $discmark = $userenv{'discmarkread'};
+ }
+ }
+
+ my $newdisp = 'unread';
+ my $newmark = 'ondisp';
+
+ my $function = &Apache::loncommon::get_users_function();
+ my $color = &Apache::loncommon::designparm($function.'.tabbg',
+ $ENV{'user.domain'});
+ my %lt = &Apache::lonlocal::texthash(
+ 'pref' => 'Display Preference',
+ 'curr' => 'Current setting ',
+ 'actn' => 'Action',
+ 'sdpf' => 'Set display preferences for discussion posts for both bulletin boards and individual resources in all your courses.',
+ 'prca' => 'Preferences can be set that determine',
+ 'whpo' => 'Which posts are displayed when you display a bulletin board or resource, and',
+ 'unwh' => 'Under what circumstances posts are identfied as "New"',
+ 'allposts' => 'All posts',
+ 'unread' => 'New posts only',
+ 'ondisp' => 'Once displayed',
+ 'onmark' => 'Once marked as read',
+ 'disa' => 'Posts displayed?',
+ 'npmr' => 'New posts cease to be identified as "New"?',
+ 'thde' => 'The preferences you set here can be overridden within each individual discussion.',
+ 'chgt' => 'Change to '
+ );
+ my $dispchange = $lt{'unread'};
+ my $markchange = $lt{'ondisp'};
+ my $currdisp = $lt{'allposts'};
+ my $currmark = $lt{'onmark'};
+
+ if ($discdisp eq 'unread') {
+ $dispchange = $lt{'allposts'};
+ $currdisp = $lt{'unread'};
+ $newdisp = 'allposts';
+ }
+
+ if ($discmark eq 'ondisp') {
+ $markchange = $lt{'onmark'};
+ $currmark = $lt{'ondisp'};
+ $newmark = 'onmark';
+ }
+
+ $r->print(<<"END");
+<form name="server" action="/adm/preferences" method="post">
+<input type="hidden" name="action" value="verify_and_change_discussion" />
+<br />
+$lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li></ol>
+<br />
+<br />
+<table border="0" cellpadding="0" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table width="100%" border="0" cellpadding="1" cellspacing="0">
+ <tr>
+ <td width="100%" bgcolor="#000000">
+ <table border="0" cellpadding="3" cellspacing="3" bgcolor="#FFFFFF">
+ <tr bgcolor="$color">
+ <td><b>$lt{'pref'}</b></td>
+ <td><b>$lt{'curr'}</b></td>
+ <td><b>$lt{'actn'}?</b></td>
+ </tr>
+ <tr bgcolor="#dddddd">
+ <td>$lt{'disa'}</td>
+ <td>$lt{$discdisp}</td>
+ <td><input type="checkbox" name="discdisp" /><input type="hidden" name="newdisp" value="$newdisp" /> $lt{'chgt'} "$dispchange"</td>
+ </tr><tr bgcolor="#eeeeee">
+ <td>$lt{'npmr'}</td>
+ <td>$lt{$discmark}</td>
+ <td><input type="checkbox" name="discmark" /><input type="hidden" name="newmark" value="$newmark" /> $lt{'chgt'} "$markchange"</td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+ </table>
+ </td>
+</tr>
+</table>
+<br />
+<br />
+<input type="submit" name="sub" value="Store Changes" />
+<br />
+<br />
+Note: $lt{'thde'}
+</form>
+END
+}
+
+sub verify_and_change_discussion {
+ my $r = shift;
+ my $user = $ENV{'user.name'};
+ my $domain = $ENV{'user.domain'};
+ my $message='';
+ if (defined($ENV{'form.discdisp'}) ) {
+ my $newdisp = $ENV{'form.newdisp'};
+ if ($newdisp eq 'unread') {
+ $message .='In discussions: only new posts will be displayed.<br/>';
+ &Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
+ &Apache::lonnet::appenv('environment.discdisplay' => $newdisp);
+ } else {
+ $message .= 'In discussions: all posts will be displayed.<br/>';
+ &Apache::lonnet::del('environment',['discdisplay']);
+ &Apache::lonnet::delenv('environment\.discdisplay');
+ }
+ }
+ if (defined($ENV{'form.discmark'}) ) {
+ my $newmark = $ENV{'form.newmark'};
+ if ($newmark eq 'ondisp') {
+ $message.='In discussions: new posts will be cease to be identified as "new" after display.<br/>';
+ &Apache::lonnet::put('environment',{'discmarkread' => $newmark});
+ &Apache::lonnet::appenv('environment.discmarkread' => $newmark);
+ } else {
+ $message.='In discussions: posts will be identified as "new" until marked as read by the reader.<br/>';
+ &Apache::lonnet::del('environment',['discmarkread']);
+ &Apache::lonnet::delenv('environment\.discmarkread');
+ }
+ }
+ $r->print(<<ENDVCSCREEN);
+</p>
+$message
+ENDVCSCREEN
+}
+
######################################################
# other handler subroutines #
######################################################
@@ -711,116 +978,265 @@ sub handler {
my $r = shift;
my $user = $ENV{'user.name'};
my $domain = $ENV{'user.domain'};
- $r->content_type('text/html');
+ &Apache::loncommon::content_type($r,'text/html');
# Some pages contain DES keys and should not be cached.
&Apache::loncommon::no_cache($r);
$r->send_http_header;
return OK if $r->header_only;
#
- if ($ENV{'form.action'} eq 'changepass') {
- &passwordchanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_pass') {
- &verify_and_change_password($r);
- } elsif ($ENV{'form.action'} eq 'changescreenname') {
- &screennamechanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') {
- &verify_and_change_screenname($r);
- } elsif ($ENV{'form.action'} eq 'changemsgforward') {
- &msgforwardchanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_msgforward') {
- &verify_and_change_msgforward($r);
- } elsif ($ENV{'form.action'} eq 'changecolors') {
- &colorschanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_colors') {
- &verify_and_change_colors($r);
- } elsif ($ENV{'form.action'} eq 'changelanguages') {
- &languagechanger($r);
- } elsif ($ENV{'form.action'} eq 'verify_and_change_languages') {
- &verify_and_change_languages($r);
- } elsif ($ENV{'form.action'} eq 'debugtoggle') {
- if (($ENV{'user.name'} eq 'albertel' ) ||
- ($ENV{'user.name'} eq 'kortemey' ) ||
- ($ENV{'user.name'} eq 'korte')) {
- if ($ENV{'user.debug'}) {
- &Apache::lonnet::delenv('user\.debug');
- } else {
- &Apache::lonnet::appenv('user.debug' => 1);
- }
- }
- } else {
- $r->print(<<ENDHEADER);
-<html>
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['action','wysiwyg','returnurl']);
+ #
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ({href => '/adm/preferences',
+ text => 'Set User Preferences'});
+
+ my @Options;
+ # Determine current authentication method
+ my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
+ if ($currentauth =~ /^(unix|internal):/) {
+ push (@Options,({ action => 'changepass',
+ linktext => 'Change Password',
+ href => '/adm/preferences',
+ help => 'Change_Password',
+ subroutine => \&passwordchanger,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changepass',
+ text => 'Change Password'},
+ },
+ { action => 'verify_and_change_pass',
+ subroutine => \&verify_and_change_password,
+ breadcrumb =>
+ { href =>'/adm/preferences?action=changepass',
+ text => 'Change Password'},
+ printmenu => 'yes',
+ }));
+ }
+ push (@Options,({ action => 'changescreenname',
+ linktext => 'Change Screen Name',
+ href => '/adm/preferences',
+ help => 'Prefs_Screen_Name_Nickname',
+ subroutine => \&screennamechanger,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changescreenname',
+ text => 'Change Screen Name'},
+ },
+ { action => 'verify_and_change_screenname',
+ subroutine => \&verify_and_change_screenname,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changescreenname',
+ text => 'Change Screen Name'},
+ printmenu => 'yes',
+ }));
+
+ push (@Options,({ action => 'changemsgforward',
+ linktext => 'Change Message Forwarding and Notification Addresses',
+ href => '/adm/preferences',
+ help => 'Prefs_Forwarding',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changemsgforward',
+ text => 'Change Message Forwarding'},
+ subroutine => \&msgforwardchanger,
+ },
+ { action => 'verify_and_change_msgforward',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changemsgforward',
+ text => 'Change Message Forwarding'},
+ printmenu => 'yes',
+ subroutine => \&verify_and_change_msgforward }));
+ my $aboutmeaction=
+ '/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme';
+ push (@Options,{ action => 'none',
+ linktext =>
+ q{Edit the 'About Me' Personal Information Screen},
+ help => 'Prefs_About_Me',
+ href => $aboutmeaction});
+ push (@Options,({ action => 'changecolors',
+ linktext => 'Change Color Scheme',
+ href => '/adm/preferences',
+ help => 'Change_Colors',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changecolors',
+ text => 'Change Colors'},
+ subroutine => \&colorschanger,
+ },
+ { action => 'verify_and_change_colors',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changecolors',
+ text => 'Change Colors'},
+ printmenu => 'yes',
+ subroutine => \&verify_and_change_colors,
+ }));
+ push (@Options,({ action => 'changelanguages',
+ linktext => 'Change Language Preferences',
+ href => '/adm/preferences',
+ help => 'Prefs_Language',
+ breadcrumb=>
+ { href => '/adm/preferences?action=changelanguages',
+ text => 'Change Language'},
+ subroutine => \&languagechanger,
+ },
+ { action => 'verify_and_change_languages',
+ breadcrumb=>
+ {href => '/adm/preferences?action=changelanguages',
+ text => 'Change Language'},
+ printmenu => 'yes',
+ subroutine=>\&verify_and_change_languages, }
+ ));
+ push (@Options,({ action => 'changewysiwyg',
+ linktext => 'Change WYSIWYG Editor Preferences',
+ href => '/adm/preferences',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changewysiwyg',
+ text => 'Change WYSIWYG Preferences'},
+ subroutine => \&wysiwygchanger,
+ },
+ { action => 'set_wysiwyg',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changewysiwyg',
+ text => 'Change WYSIWYG Preferences'},
+ printmenu => 'yes',
+ subroutine => \&verify_and_change_wysiwyg, }
+ ));
+ push (@Options,({ action => 'changediscussions',
+ linktext => 'Change Discussion Display Preferences',
+ href => '/adm/preferences',
+ help => 'Change_Discussion_Display',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changediscussions',
+ text => 'Change Discussion Preferences'},
+ subroutine => \&discussionchanger,
+ },
+ { action => 'verify_and_change_discussion',
+ breadcrumb =>
+ { href => '/adm/preferences?action=changediscussions',
+ text => 'Change Discussion Preferences'},
+ printmenu => 'yes',
+ subroutine => \&verify_and_change_discussion, }
+ ));
+
+ push (@Options,({ action => 'changerolespref',
+ linktext => 'Change Roles Page Preferences',
+ href => '/adm/preferences',
+ subroutine => \&rolesprefchanger,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changerolespref',
+ text => 'Change Roles Pref'},
+ },
+ { action => 'verify_and_change_rolespref',
+ subroutine => \&verify_and_change_rolespref,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changerolespref',
+ text => 'Change Roles Preferences'},
+ printmenu => 'yes',
+ }));
+
+ push (@Options,({ action => 'changetexenginepref',
+ linktext => 'Change How Math Equations Are Displayed',
+ href => '/adm/preferences',
+ subroutine => \&texenginechanger,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changetexenginepref',
+ text => 'Change Math Pref'},
+ },
+ { action => 'verify_and_change_texengine',
+ subroutine => \&verify_and_change_texengine,
+ breadcrumb =>
+ { href => '/adm/preferences?action=changetexenginepref',
+ text => 'Change Math Preferences'},
+ printmenu => 'yes',
+ }));
+
+
+ if ($ENV{'user.name'} =~ /^(albertel|fox|foxr|koretemey|korte|hallmat3|turtle)$/) {
+ push (@Options,({ action => 'debugtoggle',
+ printmenu => 'yes',
+ subroutine => \&toggle_debug,
+ }));
+ }
+ my $html=&Apache::lonxml::xmlbegin();
+ $r->print(<<ENDHEADER);
+$html
<head>
<title>LON-CAPA Preferences</title>
</head>
ENDHEADER
- $r->print(&Apache::loncommon::bodytag('Change Your Preferences'));
- # Determine current authentication method
- my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
- if ($currentauth =~ /^(unix|internal):/) {
- $r->print(<<ENDPASSWORDFORM);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changepass" />
-<input type="submit" value="Change password" />
-</form>
-ENDPASSWORDFORM
+ my $call = undef;
+ my $help = undef;
+ my $printmenu = 'yes';
+ foreach my $option (@Options) {
+ if ($option->{'action'} eq $ENV{'form.action'}) {
+ $call = $option->{'subroutine'};
+ $printmenu = $option->{'printmenu'};
+ if (exists($option->{'breadcrumb'})) {
+ &Apache::lonhtmlcommon::add_breadcrumb
+ ($option->{'breadcrumb'});
+ }
+ $help=$option->{'help'};
}
-# Change screen name
- $r->print(<<ENDSCREENNAMEFORM);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changescreenname" />
-<input type="submit"
-value="Change nickname and anonymous discussion screen name" />
-</form>
-ENDSCREENNAMEFORM
- $r->print(<<ENDMSGFORWARDFORM);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changemsgforward" />
-<input type="submit" value="Change message forwarding and notification addresses" />
-</form>
-ENDMSGFORWARDFORM
-# The "about me" page
- my $aboutmeaction=
- '/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme';
- $r->print(<<ENDABOUTME);
-<form name="client" action="$aboutmeaction" method="post">
-<input type="hidden" name="action" value="changescreenname" />
-<input type="submit" value="Edit the 'About Me' personal information screen" />
-</form>
-ENDABOUTME
- $r->print(<<ENDCOLORFORM);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changecolors" />
-<input type="submit" value="Change color scheme" />
-</form>
-ENDCOLORFORM
-
- $r->print(<<ENDLANGUAGES);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="changelanguages" />
-<input type="submit" value="Change language preferences" />
-</form>
-ENDLANGUAGES
-
- if (($ENV{'user.name'} eq 'albertel' ) ||
- ($ENV{'user.name'} eq 'kortemey' ) ||
- ($ENV{'user.name'} eq 'korte')) {
- $r->print(<<ENDDEBUG);
-<form name="client" action="/adm/preferences" method="post">
-<input type="hidden" name="action" value="debugtoggle" />
-<input type="submit" value="Toggle Debug" />
-Current Debug status is -$ENV{'user.debug'}-.
-</form>
-ENDDEBUG
- }
- # Other preference setting code should be added here
}
- $r->print(<<ENDFOOTER);
-</body>
-</html>
-ENDFOOTER
+ $r->print(&Apache::loncommon::bodytag('Change Preferences'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs
+ (undef,'Change Preferences',$help));
+ if (defined($call)) {
+ $call->($r);
+ }
+ if (($printmenu eq 'yes') && (!$ENV{'form.returnurl'})) {
+ my $optionlist = '<table cellpadding="5">';
+ if ($ENV{'user.name'} =~
+ /^(albertel|kortemey|fox|foxr|korte|hallmat3|turtle)$/
+ ) {
+ push (@Options,({ action => 'debugtoggle',
+ linktext => 'Toggle Debug Messages',
+ text => 'Current Debug status is -'.
+ $ENV{'user.debug'}.'-.',
+ href => '/adm/preferences',
+ printmenu => 'yes',
+ subroutine => \&toggle_debug,
+ }));
+ }
+ foreach my $option(@Options) {
+ my $optiontext = '';
+ if (exists($option->{'href'})) {
+ $optiontext .=
+ '<a href="'.$option->{'href'}.
+ '?action='.$option->{'action'}.'">'.
+ &mt($option->{'linktext'}).'</a>';
+ }
+ if (exists($option->{'text'})) {
+ $optiontext .= ' '.&mt($option->{'text'});
+ }
+ if ($optiontext ne '') {
+ $optiontext = '<font size="+1">'.$optiontext.'</font>';
+ my $helplink = ' ';
+ if (exists($option->{'help'})) {
+ $helplink = &Apache::loncommon::help_open_topic
+ ($option->{'help'});
+ }
+ $optionlist .= '<tr>'.
+ '<td>'.$helplink.'</td>'.
+ '<td>'.$optiontext.'</td>'.
+ '</tr>';
+ }
+ }
+ $optionlist .= '</table>';
+ $r->print($optionlist);
+ } elsif ($ENV{'form.returnurl'}) {
+ $r->print('<br /><a href="'.$ENV{'form.returnurl'}.'"><font size="+1">'.
+ &mt('Return').'</font></a>');
+ }
+ $r->print(&Apache::loncommon::endbodytag().'</html>');
return OK;
}
+sub toggle_debug {
+ if ($ENV{'user.debug'}) {
+ &Apache::lonnet::delenv('user\.debug');
+ } else {
+ &Apache::lonnet::appenv('user.debug' => 1);
+ }
+}
+
1;
__END__