--- loncom/interface/lonpreferences.pm 2004/11/19 20:17:52 1.50
+++ loncom/interface/lonpreferences.pm 2007/04/13 13:39:32 1.98
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Preferences
#
-# $Id: lonpreferences.pm,v 1.50 2004/11/19 20:17:52 albertel Exp $
+# $Id: lonpreferences.pm,v 1.98 2007/04/13 13:39:32 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,6 +33,7 @@
package Apache::lonpreferences;
use strict;
+use LONCAPA;
use Apache::Constants qw(:common);
use Apache::File;
use Crypt::DES;
@@ -40,6 +41,8 @@ use DynaLoader; # for Crypt::DES version
use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::lonlocal;
+use Apache::lonnet;
+use LONCAPA();
#
# Write lonnet::passwd to do the call below.
@@ -97,20 +100,20 @@ sub wysiwygchanger {
my $r = shift;
my %userenv = &Apache::lonnet::get
('environment',['wysiwygeditor']);
+ my $onselect='checked="checked"';
my $offselect='';
- my $onselect='checked="1"';
- if ($userenv{'wysiwygeditor'}) {
+ if ($userenv{'wysiwygeditor'} eq 'on') {
$onselect='';
- $offselect='checked="1"';
+ $offselect='checked="checked"';
}
my $switchoff=&mt('Disable WYSIWYG editor');
my $switchon=&mt('Enable WYSIWYG editor');
$r->print(<
+
+# Get list of recent roles and display with checkbox in front
+ my $roles_check_list = '';
+ my $role_key='';
+ if ($env{'environment.recentroles'}) {
+ my %recent_roles =
+ &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
+ my %frozen_roles =
+ &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
+
+ my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
+ my @sorted_roles = sort {$role_text{$a} cmp $role_text{$b}} keys(%role_text);
+
+ $roles_check_list .=
+ &Apache::loncommon::start_data_table().
+ &Apache::loncommon::start_data_table_header_row().
+ "
'.&mt('Some LON-CAPA users have a long list of '.$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.').'
+
+
- Enable Recent Roles Hotlist:
-
- Number of roles in Hotlist:
+
+ '.&mt('Number of '.$role.'s in Hotlist:').'
+
'.&mt('This list below can be used to freeze '.$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.').'
+
+'.$roles_check_list.'
-
-
-ENDSCREEN
+
+');
+}
+
+sub rolespref_get_role_text {
+# Get a line of text for each role
+ my ($roles) = @_;
+ my %roletext = ();
+
+ foreach my $item (@$roles) {
+# get course information
+ my ($role,$rest) = split(/\./, $item);
+ my $trole = "";
+ $trole = &Apache::lonnet::plaintext($role);
+ my ($tdomain,$other,$tsection)= split(/\//,Apache::lonnet::declutter($rest));
+ my $tother = '-';
+ if ($role =~ /^(cc|st|in|ta|ep|cr)/ ) {
+ my %newhash=&Apache::lonnet::coursedescription($tdomain."_".$other);
+ $tother = " - ".$newhash{'description'};
+ } elsif ($role =~ /dc/) {
+ $tother = "";
+ } else {
+ $tother = " - $other";
+ }
+
+ my $section="";
+ if ($tsection) {
+ $section = " - Section/Group: $tsection";
+ }
+ $roletext{$item} = $tdomain." - ".$trole.$tother.$section;
+ }
+ return %roletext;
}
sub verify_and_change_rolespref {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $role = ($env{'user.adv'} ? 'Role' : 'Course');
+ 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='';
+ 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';
+ $message=&mt('Recent '.$role.'s Hotlist is Enabled');
} else {
&Apache::lonnet::del('environment',['recentroles']);
&Apache::lonnet::delenv('environment\.recentroles');
- $message='Recent Roles Hotlist is Disabled';
+ $message=&mt('Recent '.$role.'s Hotlist is Disabled');
}
if ($hotlist_n) {
&Apache::lonnet::put('environment',{'recentrolesn' => $hotlist_n});
&Apache::lonnet::appenv('environment.recentrolesn' => $hotlist_n);
if ($hotlist_flag) {
- $message.=" Display $hotlist_n Most Recent Roles\n";
+ $message.=" ".
+ &mt('Display [_1] Most Recent '.$role.'s',$hotlist_n)."\n";
}
}
+# Get list of froze roles and list of recent roles
+ my @freeze_list = &Apache::loncommon::get_env_multiple('form.freezeroles');
+ my %freeze = ();
+ my %roletext = ();
+
+ foreach my $key (@freeze_list) {
+ $freeze{$key}='1';
+ }
+
+ my %recent_roles =
+ &Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
+ my %frozen_roles =
+ &Apache::lonhtmlcommon::get_recent_frozen('roles',$env{'environment.recentrolesn'});
+ my %role_text = &rolespref_get_role_text([keys(%recent_roles)]);
+
+# Unset any roles that were previously frozen but aren't in list
+ foreach my $role_key (sort(keys(%recent_roles))) {
+ if (($frozen_roles{$role_key}) && (!exists($freeze{$role_key}))) {
+ $message .= " ".&mt('Unfreezing '.$role.': [_1]',$role_text{$role_key})."\n";
+ &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0);
+ }
+ }
+
+# Freeze selected roles
+ foreach my $role_key (@freeze_list) {
+ if (!$frozen_roles{$role_key}) {
+ $message .= " ".&mt('Freezing '.$role.': [_1]',$role_text{$role_key})."\n";
+ &Apache::lonhtmlcommon::store_recent('roles',
+ $role_key,' ',1);
+ }
+ }
+ $message .= " \n";
+
$r->print(<
$message
ENDRPSCREEN
}
@@ -260,14 +461,14 @@ ENDRPSCREEN
################################################################
sub screennamechanger {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get
('environment',['screenname','nickname']);
my $screenname=$userenv{'screenname'};
my $nickname=$userenv{'nickname'};
$r->print(<
+
New screenname (shown if you post anonymously):
@@ -280,10 +481,10 @@ ENDSCREEN
sub verify_and_change_screenname {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
# Screenname
- my $newscreen = $ENV{'form.screenname'};
+ my $newscreen = $env{'form.screenname'};
$newscreen=~s/[^ \w]//g;
my $message='';
if ($newscreen) {
@@ -297,7 +498,7 @@ sub verify_and_change_screenname {
}
# Nickname
$message.=' ';
- $newscreen = $ENV{'form.nickname'};
+ $newscreen = $env{'form.nickname'};
$newscreen=~s/[^ \w]//g;
if ($newscreen) {
&Apache::lonnet::put('environment',{'nickname' => $newscreen});
@@ -308,21 +509,59 @@ sub verify_and_change_screenname {
&Apache::lonnet::delenv('environment\.nickname');
$message.='Reset nickname';
}
-
+ &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain);
$r->print(<
$message
ENDVCSCREEN
}
################################################################
+# Icon Subroutines #
+################################################################
+sub iconchanger {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my %userenv = &Apache::lonnet::get
+ ('environment',['icons']);
+ my $iconic='checked="checked"';
+ my $classic='';
+ if ($userenv{'icons'} eq 'classic') {
+ $classic='checked="checked"';
+ $iconic='';
+ }
+ my $useicons=&mt('Use icons');
+ my $usebuttons=&mt('Use classic buttons');
+ my $change=&mt('Change');
+ $r->print(<
+
+
+
+
+
+ENDSCREEN
+}
+
+sub verify_and_change_icons {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my $newicons = $env{'form.menumode'};
+
+ &Apache::lonnet::put('environment',{'icons' => $newicons});
+ &Apache::lonnet::appenv('environment.icons' => $newicons);
+ $r->print(&mt('Set menu mode to [_1].',$newicons));
+}
+
+################################################################
# Message Forward #
################################################################
sub msgforwardchanger {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']);
my $msgforward=$userenv{'msgforward'};
my $notification=$userenv{'notification'};
@@ -336,7 +575,7 @@ sub msgforwardchanger {
$r->print(<
-
+
New Forwarding Address(es) (user:domain,user:domain,...):
@@ -351,14 +590,14 @@ ENDMSG
sub verify_and_change_msgforward {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
my $newscreen = '';
my $message='';
- foreach (split(/\,/,$ENV{'form.msgforward'})) {
+ foreach (split(/\,/,$env{'form.msgforward'})) {
my ($msuser,$msdomain)=split(/[\@\:]/,$_);
- $msuser=~s/\W//g;
- $msdomain=~s/\W//g;
+ $msuser = &LONCAPA::clean_username($msuser);
+ $msdomain = &LONCAPA::clean_domain($msdomain);
if (($msuser) && ($msdomain)) {
if (&Apache::lonnet::homeserver($msuser,$msdomain) ne 'no_host') {
$newscreen.=$msuser.':'.$msdomain.',';
@@ -377,7 +616,7 @@ sub verify_and_change_msgforward {
&Apache::lonnet::delenv('environment\.msgforward');
$message.='Reset message forwarding ';
}
- my $notification=$ENV{'form.notification'};
+ my $notification=$env{'form.notification'};
$notification=~s/\s//gs;
if ($notification) {
&Apache::lonnet::put('environment',{'notification' => $notification});
@@ -388,7 +627,7 @@ sub verify_and_change_msgforward {
&Apache::lonnet::delenv('environment\.notification');
$message.='Reset message notification ';
}
- my $critnotification=$ENV{'form.critnotification'};
+ my $critnotification=$env{'form.critnotification'};
$critnotification=~s/\s//gs;
if ($critnotification) {
&Apache::lonnet::put('environment',{'critnotification' => $critnotification});
@@ -400,7 +639,6 @@ sub verify_and_change_msgforward {
$message.='Reset critical message notification ';
}
$r->print(<
$message
ENDVCMSG
}
@@ -412,17 +650,7 @@ ENDVCMSG
sub colorschanger {
my $r = shift;
# figure out colors
- my $function='student';
- if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
- $function='coordinator';
- }
- if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
- $function='admin';
- }
- if (($ENV{'request.role'}=~/^(au|ca)/) ||
- ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) {
- $function='author';
- }
+ my $function=&Apache::loncommon::get_users_function();
my $domain=&Apache::loncommon::determinedomain();
my %colortypes=('pgbg' => 'Page Background',
'tabbg' => 'Header Background',
@@ -431,19 +659,23 @@ sub colorschanger {
'link' => 'Un-Visited Link',
'vlink' => 'Visited Link',
'alink' => 'Active Link');
+ my $start_data_table = &Apache::loncommon::start_data_table();
my $chtable='';
foreach my $item (sort(keys(%colortypes))) {
my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain);
- $chtable.='
",
+ $caller,$mailtoken);
+ return 1;
+ }
+ } else {
+ $user = $env{'user.name'};
+ $domain = $env{'user.domain'};
+ $homeserver = $env{'user.home'};
+ }
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
# Check for authentication types that allow changing of the password.
- return if ($currentauth !~ /^(unix|internal):/);
- #
- $r->print(<
-
-LON-CAPA Preferences: Change password for $user
-
-ENDHEADER
+ if ($currentauth !~ /^(unix|internal):/) {
+ if ($caller eq 'reset_by_email') {
+ &passwordchanger($r,"
\nERROR".
+ "Authentication type for this user can not be changed by this mechanism..\n
",
+ $caller,$mailtoken);
+ return 1;
+ } else {
+ return;
+ }
+ }
#
- my $currentpass = $ENV{'form.currentpass'};
- my $newpass1 = $ENV{'form.newpass_1'};
- my $newpass2 = $ENV{'form.newpass_2'};
- my $logtoken = $ENV{'form.logtoken'};
+ my $currentpass = $env{'form.currentpass'};
+ my $newpass1 = $env{'form.newpass_1'};
+ my $newpass2 = $env{'form.newpass_2'};
+ my $logtoken = $env{'form.logtoken'};
# Check for empty data
unless (defined($currentpass) &&
defined($newpass1) &&
defined($newpass2) ){
&passwordchanger($r,"
\nERROR".
- "Password data was blank.\n
");
+ "One or more password fields were blank.\n",$caller,$mailtoken);
return;
}
# Get the keys
@@ -672,34 +1013,48 @@ ENDHEADER
my $tmpinfo = Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost);
if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
# I do not a have a better idea about how to handle this
+ my $tryagain_text = &mt('Please log out and try again.');
+ if ($caller eq 'reset_by_email') {
+ $tryagain_text = &mt('Please try again later.');
+ }
$r->print(<
ERROR: Unable to retrieve stored token for
-password decryption. Please log out and try again.
+password decryption. $tryagain_text
ENDERROR
# Probably should log an error here
- return;
+ return 1;
}
my ($ckey,$n1key,$n2key)=split(/&/,$tmpinfo);
#
$currentpass = &des_decrypt($ckey ,$currentpass);
$newpass1 = &des_decrypt($n1key,$newpass1);
$newpass2 = &des_decrypt($n2key,$newpass2);
- #
+ #
+ if ($caller eq 'reset_by_email') {
+ my %data = &Apache::lonnet::tmpget($mailtoken);
+ if ($currentpass ne $data{'temppasswd'}) {
+ &passwordchanger($r,
+ 'ERROR:'.
+ 'Could not verify current authentication. '.
+ 'Please try again.',$caller,$mailtoken);
+ return 1;
+ }
+ }
if ($newpass1 ne $newpass2) {
&passwordchanger($r,
'ERROR:'.
'The new passwords you entered do not match. '.
- 'Please try again.');
- return;
+ 'Please try again.',$caller,$mailtoken);
+ return 1;
}
if (length($newpass1) < 7) {
&passwordchanger($r,
'ERROR:'.
'Passwords must be a minimum of 7 characters long. '.
- 'Please try again.');
- return;
+ 'Please try again.',$caller,$mailtoken);
+ return 1;
}
#
# Check for bad characters
@@ -709,7 +1064,7 @@ ENDERROR
}
if ($badpassword) {
# I can't figure out how to enter bad characters on my browser.
- &passwordchanger($r,<ERROR:
The password you entered contained illegal characters.
Valid characters are: space and
@@ -718,22 +1073,25 @@ Valid characters are: space and
ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_\`abcdefghijklmnopqrstuvwxyz{|}~
ENDERROR
+ &passwordchanger($r,$errormessage,$caller,$mailtoken);
+ return 1;
}
#
# Change the password (finally)
my $result = &Apache::lonnet::changepass
- ($user,$domain,$currentpass,$newpass1,$homeserver);
+ ($user,$domain,$currentpass,$newpass1,$homeserver,$caller);
# Inform the user the password has (not?) been changed
if ($result =~ /^ok$/) {
$r->print(<<"ENDTEXT");
-
The password for $user was successfully changed
+
The password for $user was successfully changed
ENDTEXT
} else {
# error error: run in circles, scream and shout
$r->print(<The password for $user was not changed
+
The password for $user was not changed
Please make sure your old password was entered correctly.
ENDERROR
+ return 1;
}
return;
}
@@ -743,8 +1101,8 @@ ENDERROR
################################################################
sub discussionchanger {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get
('environment',['discdisplay','discmarkread']);
my $discdisp = 'allposts';
@@ -766,7 +1124,7 @@ sub discussionchanger {
my $function = &Apache::loncommon::get_users_function();
my $color = &Apache::loncommon::designparm($function.'.tabbg',
- $ENV{'user.domain'});
+ $env{'user.domain'});
my %lt = &Apache::lonlocal::texthash(
'pref' => 'Display Preference',
'curr' => 'Current setting ',
@@ -802,40 +1160,38 @@ sub discussionchanger {
}
$r->print(<<"END");
-
@@ -848,39 +1204,117 @@ END
sub verify_and_change_discussion {
my $r = shift;
- my $user = $ENV{'user.name'};
- my $domain = $ENV{'user.domain'};
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
my $message='';
- if (defined($ENV{'form.discdisp'}) ) {
- my $newdisp = $ENV{'form.newdisp'};
+ if (defined($env{'form.discdisp'}) ) {
+ my $newdisp = $env{'form.newdisp'};
if ($newdisp eq 'unread') {
- $message .='In discussions: only new posts will be displayed. ';
+ $message .='In discussions: only new posts will be displayed. ';
&Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
&Apache::lonnet::appenv('environment.discdisplay' => $newdisp);
} else {
- $message .= 'In discussions: all posts will be displayed. ';
+ $message .= 'In discussions: all posts will be displayed. ';
&Apache::lonnet::del('environment',['discdisplay']);
&Apache::lonnet::delenv('environment\.discdisplay');
}
}
- if (defined($ENV{'form.discmark'}) ) {
- my $newmark = $ENV{'form.newmark'};
+ if (defined($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. ';
+ $message.='In discussions: new posts will be cease to be identified as "new" after display. ';
&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. ';
+ $message.='In discussions: posts will be identified as "new" until marked as read by the reader. ';
&Apache::lonnet::del('environment',['discmarkread']);
&Apache::lonnet::delenv('environment\.discmarkread');
}
}
$r->print(<
$message
ENDVCSCREEN
}
+################################################################
+# Subroutines for page display on course access (Course Coordinators)
+################################################################
+sub coursedisplaychanger {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my %userenv = &Apache::lonnet::get('environment',['course_init_display']);
+ my $currvalue = 'whatsnew';
+ my $firstselect = '';
+ my $whatsnewselect = 'checked="checked"';
+ if (exists($userenv{'course_init_display'})) {
+ if ($userenv{'course_init_display'} eq 'firstres') {
+ $currvalue = 'firstres';
+ $firstselect = 'checked="checked"';
+ $whatsnewselect = '';
+ }
+ }
+ my %pagenames = (
+ firstres => 'First resource',
+ whatsnew => "What's new page",
+ );
+ my $whatsnew_off=&mt('Display the [_1] in the course.','first resource');
+ my $whatsnew_on=&mt('Display the "[_1]" page - a summary of items in the course which require attention.',"What's New");
+
+ $r->print(' '.&mt('Set the default page to be displayed when you select a course role').' '.&mt('(Currently: [_1])',$pagenames{$currvalue}).' '.&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]" page in the course',"What's New").'