--- loncom/interface/lonpreferences.pm 2006/05/08 22:25:17 1.86
+++ loncom/interface/lonpreferences.pm 2008/12/12 19:57:58 1.125.2.1
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Preferences
#
-# $Id: lonpreferences.pm,v 1.86 2006/05/08 22:25:17 albertel Exp $
+# $Id: lonpreferences.pm,v 1.125.2.1 2008/12/12 19:57:58 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -42,6 +42,7 @@ use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::lonlocal;
use Apache::lonnet;
+use LONCAPA();
#
# Write lonnet::passwd to do the call below.
@@ -107,9 +108,14 @@ sub wysiwygchanger {
}
my $switchoff=&mt('Disable WYSIWYG editor');
my $switchon=&mt('Enable WYSIWYG editor');
+ my $warning='';
+ if ($env{'user.adv'}) {
+ $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.")."
";
+ }
$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));
+}
+
+################################################################
+# Clicker Subroutines #
+################################################################
+
+sub clickerchanger {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my %userenv = &Apache::lonnet::get
+ ('environment',['clickers']);
+ my $clickers=$userenv{'clickers'};
+ $clickers=~s/\,/\n/gs;
+ my $text=&mt('Enter response device ("clicker") numbers');
+ my $change=&mt('Register');
+ my $helplink=&Apache::loncommon::help_open_topic('Clicker_Registration',&mt('Locating your clicker ID'));
+ $r->print(<
+
+
+
+
+ENDSCREEN
+}
+
+sub verify_and_change_clicker {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my $newclickers = $env{'form.clickers'};
+ $newclickers=~s/[^\w\:\-]+/\,/gs;
+ $newclickers=~tr/a-z/A-Z/;
+ $newclickers=~s/[\:\-]+/\-/g;
+ $newclickers=~s/\,+/\,/g;
+ $newclickers=~s/^\,//;
+ $newclickers=~s/\,$//;
+ &Apache::lonnet::put('environment',{'clickers' => $newclickers});
+ &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
+ $r->print(&mt('Registering clickers: [_1]',$newclickers));
+}
+
+################################################################
+# Domcoord Access Subroutines #
+################################################################
+
+sub domcoordchanger {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my %userenv = &Apache::lonnet::get
+ ('environment',['domcoord.author']);
+ my $constchecked='';
+ if ($userenv{'domcoord.author'} eq 'blocked') {
+ $constchecked='checked="checked"';
+ }
+ my $text=&mt('By default, the Domain Coordinator can enter your construction space.');
+ my $construction=&mt('Block access to construction space');
+ my $change=&mt('Change');
+ $r->print(<
+
+$text
+
+
+
+ENDSCREEN
+}
+
+sub verify_and_change_domcoord {
+ my $r = shift;
+ my $user = $env{'user.name'};
+ my $domain = $env{'user.domain'};
+ my %domcoord=('domcoord.author' => '');
+ if ($env{'form.construction'}) { $domcoord{'domcoord.author'}='blocked'; }
+ &Apache::lonnet::put('environment',\%domcoord);
+ &Apache::lonnet::appenv({'environment.domcoord.author' => $domcoord{'domcoord.author'}});
+ $r->print(&mt('Registering Domain Coordinator access restrictions.'));
+}
+
+#################################################################
+## Lock Subroutines #
+#################################################################
+
+sub lockwarning {
+ my $r = shift;
+ my $title=&mt('Action locked');
+ my $texttop=&mt('LON-CAPA is currently performing the following actions:');
+ my $textbottom=&mt('Changing roles or logging out may result in data corruption.');
+ my ($num,%which)=&Apache::lonnet::get_locks();
+ my $which='';
+ foreach my $id (keys %which) {
+ $which.='
'.$which{$id}.'
';
+ }
+ my $change=&mt('Override');
+ $r->print(<
+
+
$title
+$texttop
+
+$which
+
+$textbottom
+
+
+ENDSCREEN
+}
+
+sub verify_and_change_lockwarning {
+ my $r = shift;
+ &Apache::lonnet::remove_all_locks();
+ $r->print(&mt('Cleared locks.'));
+}
+
+
+################################################################
# Message Forward #
################################################################
sub msgforwardchanger {
- my $r = shift;
+ my ($r,$message) = @_;
my $user = $env{'user.name'};
my $domain = $env{'user.domain'};
- my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification']);
+ my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']);
my $msgforward=$userenv{'msgforward'};
- my $notification=$userenv{'notification'};
- my $critnotification=$userenv{'critnotification'};
- my $forwardingHelp = Apache::loncommon::help_open_topic("Prefs_Forwarding",
- "What are forwarding ".
- "and notification ".
- "addresses");
- my $criticalMessageHelp = Apache::loncommon::help_open_topic("Course_Critical_Message",
- "What are critical messages");
+ my %lt = &Apache::lonlocal::texthash(
+ all => 'All',
+ crit => 'Critical only',
+ reg => 'Non-critical only',
+ foad => 'Forwarding Address(es)',
+ noti => 'Notification E-mail Address(es)',
+ foad_exmpl => 'e.g. userA:domain1,userB:domain2,...',
+ mnot => 'Email Address(es) which should be notified about new LON-CAPA messages', # old: 'Message Notification Email Address(es)',
+ mnot_exmpl => 'e.g. joe@doe.com',
+ chg => 'Change',
+ email => 'The e-mail address entered in row ',
+ notv => 'is not a valid e-mail address',
+ toen => "To enter multiple addresses, enter one address at a time, click 'Change' and then add the next one",
+ prme => 'Back to preferences menu',
+ );
+ my $forwardingHelp = &Apache::loncommon::help_open_topic("Prefs_Forwarding");
+ my $notificationHelp = &Apache::loncommon::help_open_topic("Prefs_Notification");
+ my $criticalMessageHelp = &Apache::loncommon::help_open_topic("Course_Critical_Message");
+ my @allow_html = split(/,/,$userenv{'notifywithhtml'});
+ my %allnot = &get_notifications(\%userenv);
+ my $validatescript = &Apache::lonhtmlcommon::javascript_valid_email();
+ my $jscript = qq|
+
+|;
$r->print(<
-
ENDVCCOL
@@ -617,14 +1135,41 @@ ENDVCCOL
# password handler subroutines #
######################################################
sub passwordchanger {
+ my ($r,$errormessage,$caller,$mailtoken) = @_;
# This function is a bit of a mess....
# Passwords are encrypted using londes.js (DES encryption)
- my $r = shift;
- my $errormessage = shift;
$errormessage = ($errormessage || '');
- my $user = $env{'user.name'};
- my $domain = $env{'user.domain'};
- my $homeserver = $env{'user.home'};
+ my ($user,$domain,$currentpass,$defdom);
+ if ((!defined($caller)) || ($caller eq 'preferences')) {
+ $user = $env{'user.name'};
+ $domain = $env{'user.domain'};
+ if (!defined($caller)) {
+ $caller = 'preferences';
+ }
+ } elsif ($caller eq 'reset_by_email') {
+ $defdom = $r->dir_config('lonDefDomain');
+ my %data = &Apache::lonnet::tmpget($mailtoken);
+ if (keys(%data) == 0) {
+ $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a new request for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'));
+ return;
+ }
+ if (defined($data{time})) {
+ if (time - $data{'time'} < 7200) {
+ $user = $data{'username'};
+ $domain = $data{'domain'};
+ $currentpass = $data{'temppasswd'};
+ } else {
+ $r->print(&mt('Sorry, the token generated when you requested a password reset has expired.').' ');
+ return;
+ }
+ } else {
+ $r->print(&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information.').' ');
+ return;
+ }
+ } else {
+ $r->print(&mt('Page requested in unexpected context').' ');
+ return;
+ }
my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain);
# Check for authentication types that allow changing of the password.
return if ($currentauth !~ /^(unix|internal):/);
@@ -641,12 +1186,13 @@ sub passwordchanger {
.$ukey_npass2 . $lkey_npass2,
$lonhost);
# Hexify the keys for output as javascript variables
- $ukey_cpass = hex($ukey_cpass);
- $lkey_cpass = hex($lkey_cpass);
- $ukey_npass1= hex($ukey_npass1);
- $lkey_npass1= hex($lkey_npass1);
- $ukey_npass2= hex($ukey_npass2);
- $lkey_npass2= hex($lkey_npass2);
+ my %hexkey;
+ $hexkey{'ukey_cpass'} = hex($ukey_cpass);
+ $hexkey{'lkey_cpass'} = hex($lkey_cpass);
+ $hexkey{'ukey_npass1'} = hex($ukey_npass1);
+ $hexkey{'lkey_npass1'} = hex($lkey_npass1);
+ $hexkey{'ukey_npass2'} = hex($ukey_npass2);
+ $hexkey{'lkey_npass2'} = hex($lkey_npass2);
# Output javascript to deal with passwords
# Output DES javascript
{
@@ -654,7 +1200,25 @@ sub passwordchanger {
my $jsh=Apache::File->new($include."/londes.js");
$r->print(<$jsh>);
}
+ $r->print(&jscript_send($caller));
$r->print(<
+
+ENDFORM
+ $r->print(&server_form($logtoken,$caller,$mailtoken));
+ $r->print(&client_form($caller,\%hexkey,$currentpass,$defdom));
+
+ #
+ return;
+}
+
+sub jscript_send {
+ my ($caller) = @_;
+ my $output = qq|
-$errormessage
+|;
+}
-
\n".
+ &mt("One or more password fields were blank").
+ "\n
",$caller,$mailtoken);
return;
}
# Get the keys
@@ -746,10 +1398,14 @@ sub verify_and_change_password {
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.');
+ }
+ my $unable=&mt("Unable to retrieve saved token for password decryption");
$r->print(<
-ERROR: Unable to retrieve stored token for
-password decryption. Please log out and try again.
+$unable. $tryagain_text
ENDERROR
# Probably should log an error here
@@ -760,19 +1416,36 @@ ENDERROR
$currentpass = &des_decrypt($ckey ,$currentpass);
$newpass1 = &des_decrypt($n1key,$newpass1);
$newpass2 = &des_decrypt($n2key,$newpass2);
- #
+ #
+ if ($caller eq 'reset_by_email') {
+ my %data = &Apache::lonnet::tmpget($mailtoken);
+ if (keys(%data) == 0) {
+ &passwordchanger($r,
+ ''.
+ &mt('Could not verify current authentication.').' '.
+ &mt('Please try again.').'',$caller,$mailtoken);
+ return 1;
+ }
+ if ($currentpass ne $data{'temppasswd'}) {
+ &passwordchanger($r,
+ ''.
+ &mt('Could not verify current authentication.').' '.
+ &mt('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.');
+ ''.
+ &mt('The new passwords you entered do not match.').' '.
+ &mt('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.');
+ ''.
+ &mt('Passwords must be a minimum of 7 characters long.').' '.
+ &mt('Please try again.').'',$caller,$mailtoken);
return 1;
}
#
@@ -783,31 +1456,29 @@ 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
+ my $errormessage =''.
+ &mt('The password you entered contained illegal characters.').' '.
+ &mt('Valid characters are').(<<"ENDERROR");
+: space and
+
ENDERROR
+ &passwordchanger($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
-ENDTEXT
+ $r->print("
".&mt('The password for [_1] was successfully changed',$user)."
");
} else {
# error error: run in circles, scream and shout
- $r->print(<The password for $user was not changed
-Please make sure your old password was entered correctly.
-ENDERROR
+ $r->print("
".&mt("The password for [_1] was not changed",$user)."
".
+ &mt('Please make sure your old password was entered correctly.'));
return 1;
}
return;
@@ -877,10 +1548,10 @@ sub discussionchanger {
}
$r->print(<<"END");
-
+
-$lt{'sdpf'} $lt{'prca'}
$lt{'whpo'}
$lt{'unwh'}
+$lt{'sdpf'} $lt{'prca'}
$lt{'whpo'}
$lt{'unwh'}
END
@@ -911,7 +1582,7 @@ END
$r->print(<<"END");
-
+
Note: $lt{'thde'}
@@ -927,11 +1598,11 @@ sub verify_and_change_discussion {
if (defined($env{'form.discdisp'}) ) {
my $newdisp = $env{'form.newdisp'};
if ($newdisp eq 'unread') {
- $message .='In discussions: only new posts will be displayed. ';
+ $message .=&mt('In discussions: only new posts will be displayed.').' ';
&Apache::lonnet::put('environment',{'discdisplay' => $newdisp});
- &Apache::lonnet::appenv('environment.discdisplay' => $newdisp);
+ &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp});
} else {
- $message .= 'In discussions: all posts will be displayed. ';
+ $message .= &mt('In discussions: all posts will be displayed.').' ';
&Apache::lonnet::del('environment',['discdisplay']);
&Apache::lonnet::delenv('environment\.discdisplay');
}
@@ -939,11 +1610,11 @@ sub verify_and_change_discussion {
if (defined($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.=&mt('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);
+ &Apache::lonnet::appenv({'environment.discmarkread' => $newmark});
} else {
- $message.='In discussions: posts will be identified as "new" until marked as read by the reader. ';
+ $message.=&mt('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');
}
@@ -980,7 +1651,7 @@ sub coursedisplaychanger {
$r->print(' '.&mt('Set the default page to be displayed when you select a course role').' '.&mt('(Currently: [_1])',$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").'