--- loncom/interface/lonpreferences.pm 2010/02/04 10:42:02 1.183
+++ loncom/interface/lonpreferences.pm 2016/09/16 22:42:26 1.223
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Preferences
#
-# $Id: lonpreferences.pm,v 1.183 2010/02/04 10:42:02 bisitz Exp $
+# $Id: lonpreferences.pm,v 1.223 2016/09/16 22:42:26 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -36,8 +36,6 @@ use strict;
use LONCAPA;
use Apache::Constants qw(:common);
use Apache::File;
-use Crypt::DES;
-use DynaLoader; # for Crypt::DES version
use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::lonlocal;
@@ -45,50 +43,6 @@ use Apache::lonnet;
use LONCAPA::lonauthcgi();
use LONCAPA();
-#
-# Write lonnet::passwd to do the call below.
-# Use:
-# my $answer=reply("encrypt:passwd:$udom:$uname:$upass",$tryserver);
-#
-##################################################
-# password associated functions #
-##################################################
-sub des_keys {
- # Make a new key for DES encryption.
- # 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.
- my @hexstr=('0','1','2','3','4','5','6','7',
- '8','9','a','b','c','d','e','f');
- my $lkey='';
- for (0..7) {
- $lkey.=$hexstr[rand(15)];
- }
- my $ukey='';
- for (0..7) {
- $ukey.=$hexstr[rand(15)];
- }
- return ($lkey,$ukey);
-}
-
-sub des_decrypt {
- my ($key,$cyphertext) = @_;
- my $keybin=pack("H16",$key);
- my $cypher;
- if ($Crypt::DES::VERSION>=2.03) {
- $cypher=new Crypt::DES $keybin;
- } else {
- $cypher=new DES $keybin;
- }
- my $plaintext=
- $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16))));
- $plaintext.=
- $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16))));
- $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) );
- return $plaintext;
-}
-
################################################################
# Handler subroutines #
################################################################
@@ -117,7 +71,7 @@ sub wysiwygchanger {
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.")."
";
+ $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(<
@@ -152,31 +106,16 @@ sub languagechanger {
text => 'Change Language'});
$r->print(Apache::loncommon::start_page('Content Display Settings'));
$r->print(Apache::lonhtmlcommon::breadcrumbs('Change Language'));
- my $user = $env{'user.name'};
- my $domain = $env{'user.domain'};
- my %userenv = &Apache::lonnet::get
- ('environment',['languages']);
+ my %userenv = &Apache::lonnet::get('environment',['languages']);
my $language=$userenv{'languages'};
- 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',
- &Apache::lonlocal::texthash(%langchoices));
- $r->print(<
-
- $pref: $selectionbox
-ENDLSCREEN
- $r->print(' ');
+ $r->print(
+ ''
+ );
}
@@ -221,45 +160,35 @@ sub texenginechanger {
my $domain = $env{'user.domain'};
my %userenv = &Apache::lonnet::get('environment',['texengine']);
my $texengine=$userenv{'texengine'};
+ if (lc($texengine) eq 'jsmath') {
+ $texengine = 'MathJax';
+ }
my %mathchoices=('' => 'Default',
'tth' => 'tth (TeX to HTML)',
#'ttm' => 'TeX to MathML',
- 'jsMath' => 'jsMath',
+ 'MathJax' => 'MathJax',
'mimetex' => 'mimetex (Convert to Images)',
'raw' => 'Raw (Screen Reader)'
);
+ %mathchoices = &Apache::lonlocal::texthash(%mathchoices);
my $selectionbox=
&Apache::loncommon::select_form(
$texengine,
'texengine',
- &Apache::lonlocal::texthash(%mathchoices));
- my $jsMath_start=&Apache::lontexconvert::jsMath_header();
+ \%mathchoices);
+ my $MathJax_start=&Apache::lontexconvert::MathJax_header();
my %lt=&Apache::lonlocal::texthash(
'headline' => 'Change how math is displayed',
'preftxt' => 'Preferred method to display math',
'change' => 'Save',
'exmpl' => 'Examples',
- 'jsmath' => 'jsMath:',
+ 'mathjax' => 'MathJax:',
+ 'mathjaxinfo' => 'MathJax provides rendered equations whose source code can be extracted in TeX and MathML formats by right clicking the equation.',
'tth' => 'tth (TeX to HTML):',
'mimetex' => 'mimetex (Convert to Images):',
);
- my $jsMathWarning='
'
- .'
'
- .&mt("It looks like you don't have the TeX math fonts installed.")
- .'
'
- .'
'
- .&mt('The jsMath example on this page may not look right without them. '
- .'The [_1]jsMath Home Page[_2] 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.'
- ,''
- ,'')
- .'
'
- .'';
-
$r->print(<$lt{'headline'}
');
}
@@ -511,7 +469,11 @@ sub verify_and_change_rolespref {
}
}
$message=&Apache::loncommon::confirmwrapper($message);
- &print_main_menu($r, $message);
+ if ($env{'form.returnurl'} eq '/adm/roles') {
+ return $message;
+ } else {
+ &print_main_menu($r, $message);
+ }
}
@@ -594,36 +556,50 @@ sub verify_and_change_screenname {
sub iconchanger {
my $r = shift;
&Apache::lonhtmlcommon::add_breadcrumb(
- { href => '/adm/preferences?action=changeicons',
- text => 'Change Main Menu'});
+ { href => '/adm/preferences?action=changeicons',
+ text => 'Change Menu Display'});
$r->print(Apache::loncommon::start_page('Page Display Settings'));
- $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Main Menu'));
+ $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Menu Display'));
my $user = $env{'user.name'};
my $domain = $env{'user.domain'};
- my %userenv = &Apache::lonnet::get
- ('environment',['icons']);
+ my %userenv = &Apache::lonnet::get('environment',['icons']);
my $iconic='checked="checked"';
- my $classic='';
- my $onlyicon='';
+ my ($classic,$onlyicon,$iconic_preview,$iconsonly_preview);
if ($userenv{'icons'} eq 'classic') {
- $classic='checked="checked"';
- $iconic='';
+ $iconic='';
+ $classic='
'.
+ &mt('Your current selection: "Use buttons and text" is deprecated - it is recommended that you change this to "Use icons and text".').'
';
}
if ($userenv{'icons'} eq 'iconsonly') {
$onlyicon='checked="checked"';
$iconic='';
}
- my $useicons=&mt('Use icons and text');
- my $usebuttons=&mt('Use buttons and text');
- my $useicononly=&mt('Use icons only');
my $change=&mt('Save');
+ my %lt = &icon_options();
+ my ($inlinetools,$toolsorder) = &icon_previews();
+ if ((ref($inlinetools) eq 'HASH') && (ref($toolsorder) eq 'ARRAY')) {
+ foreach my $tool (@{$toolsorder}) {
+ my ($command,$row,$col,$img,$top,$bot,$act,$desc) =
+ split(/\&/,$inlinetools->{$tool});
+ $iconic_preview .= '
';
$r->print(<
-
-
-
+$iconic_preview
+$iconsonly_preview
ENDSCREEN
@@ -634,14 +610,46 @@ sub verify_and_change_icons {
my $user = $env{'user.name'};
my $domain = $env{'user.domain'};
my $newicons = $env{'form.menumode'};
-
+ my %lt = &icon_options();
+ my $newchoice = $newicons;
+ if ($lt{$newicons}) {
+ $newchoice = $lt{$newicons};
+ }
&Apache::lonnet::put('environment',{'icons' => $newicons});
&Apache::lonnet::appenv({'environment.icons' => $newicons});
- my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Menu Display').'',''.$newicons.''));
+ my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Menu Display').'',''.$newchoice.''));
$message=&Apache::loncommon::confirmwrapper($message);
&print_main_menu($r, $message);
}
+sub icon_options {
+ return &Apache::lonlocal::texthash(
+ iconic => 'Use icons and text',
+ iconsonly => 'Use icons only',
+ );
+}
+
+sub icon_previews {
+ my %icon_text = (
+ annotate => 'Notes',
+ wishlist => 'Stored Links',
+ catalog => 'Info',
+ evaluate => 'Evaluate',
+ feedback => 'Communicate',
+ printout => 'Print',
+ );
+ my %inlinetools = (
+ printout => "s&8&3&prt.png&$icon_text{'printout'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document",
+ wishlist => "s&9&1&wishlist-link.png&$icon_text{'wishlist'}&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository",
+ evaluate => "s&8&1&eval.png&$icon_text{'evaluate'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource",
+ feedback => "s&8&2&fdbk.png&$icon_text{'feedback'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource",
+ annotate => "s&9&3&anot.png&$icon_text{'annotate'}&tations[_1]&annotate()&Make notes and annotations about this resource",
+ catalog => "s&6&3&catalog.png&$icon_text{'catalog'}&info[_1]&catalog_info()&Show Metadata",
+ );
+ my @toolsorder = qw(annotate wishlist evaluate feedback printout catalog);
+ return (\%inlinetools,\@toolsorder);
+}
+
################################################################
# Clicker Subroutines #
################################################################
@@ -678,16 +686,51 @@ sub verify_and_change_clicker {
my $r = shift;
my $user = $env{'user.name'};
my $domain = $env{'user.domain'};
+ my $uhome = $env{'user.home'};
my $newclickers = $env{'form.clickers'};
+ my $message;
$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});
- my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
+ my @oldclickers = split(/,/,$env{'environment.clickers'});
+ my @newclickers = split(/,/,$newclickers);
+ my %newuniq;
+ map { $newuniq{$_} = 1; } @newclickers;
+ @newclickers = sort(keys(%newuniq));
+ my @differences = &Apache::loncommon::compare_arrays(\@oldclickers,\@newclickers);
+ if (@differences) {
+ my $putres = &Apache::lonnet::put('environment',{'clickers' => $newclickers});
+ if ($putres eq 'ok') {
+ my @adds = ();
+ my @dels = ();
+ foreach my $item (@differences) {
+ if (grep(/^\Q$item\E$/,@newclickers)) {
+ push(@adds,$item);
+ } else {
+ push(@dels,$item);
+ }
+ }
+ if (@dels) {
+ my %delclicker;
+ map { $delclicker{$_} = $user; } @dels;
+ my $putresult = &Apache::lonnet::iddel($domain,\%delclicker,$uhome,'clickers');
+ }
+ if (@adds) {
+ my %addclicker;
+ map { $addclicker{$_} = $user; } @adds;
+ my $putresult = &Apache::lonnet::updateclickers($domain,'add',\%addclicker,$uhome,1);
+ }
+ &Apache::lonnet::appenv({'environment.clickers' => $newclickers});
+ $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers));
+ } else {
+ $message=&Apache::lonhtmlcommon::confirm_success(&mt('Error saving clicker ID').1);
+ }
+ } else {
+ $message=''.&mt('Clicker information unchanged').'';
+ }
$message=&Apache::loncommon::confirmwrapper($message);
&print_main_menu($r, $message);
}
@@ -711,8 +754,8 @@ sub domcoordchanger {
if ($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 $text=&mt('By default, the Domain Coordinator can enter your Authoring Space.');
+ my $construction=&mt('Block access to Authoring Space');
my $change=&mt('Save');
$r->print(<
@@ -738,7 +781,7 @@ sub verify_and_change_domcoord {
} else {
$status=&mt('off');
}
- my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Block access to construction space').'',''.$status.''));
+ my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Block access to Authoring Space').'',''.$status.''));
$message=&Apache::loncommon::confirmwrapper($message);
&print_main_menu($r,$message);
}
@@ -754,7 +797,7 @@ sub lockwarning {
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) {
+ foreach my $id (keys(%which)) {
$which.='
'.$which{$id}.'
';
}
my $change=&mt('Override');
@@ -796,15 +839,15 @@ sub msgforwardchanger {
foad => 'Forward to account(s)',
fwdm => 'Forward messages to other account(s) in LON-CAPA',
noti => 'E-mail notification of LON-CAPA messages',
- foad_exmpl => 'e.g. userA:domain1,userB:domain2,...',
mnot => 'E-mail address(es) which should be notified about new LON-CAPA messages',
- mnot_exmpl => 'e.g. joe@doe.com',
chg => 'Save',
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',
);
+ $lt{'foad_exmpl'} = &mt('e.g. [_1]userA:domain1,userB:domain2,...[_2]','','');
+ $lt{'mnot_exmpl'} = &mt('e.g. [_1]joe@doe.com[_2]','','');
Apache::lonhtmlcommon::add_breadcrumb(
{ href => '/adm/preferences?action=changemsgforward',
text => 'Messages & Notifications'});
@@ -908,7 +951,7 @@ ENDMSG
'" onclick="javscript:delete_address('."'$num'".')" />'.
&mt('Delete').''.
'
';
my %chk;
if (defined($allnot{$item}{'crit'})) {
@@ -957,7 +1000,7 @@ ENDMSG
''.&mt('Add new address').'