--- loncom/interface/lonpreferences.pm 2003/04/19 01:42:34 1.20 +++ loncom/interface/lonpreferences.pm 2009/12/02 18:33:27 1.179 @@ -1,7 +1,7 @@ # The LearningOnline Network # Preferences # -# $Id: lonpreferences.pm,v 1.20 2003/04/19 01:42:34 www Exp $ +# $Id: lonpreferences.pm,v 1.179 2009/12/02 18:33:27 bisitz 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: @@ -45,11 +33,17 @@ package Apache::lonpreferences; 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; +use Apache::lonnet; +use LONCAPA::lonauthcgi(); +use LONCAPA(); # # Write lonnet::passwd to do the call below. @@ -61,7 +55,7 @@ use Apache::loncommon(); ################################################## 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. @@ -100,169 +94,1002 @@ sub des_decrypt { ################################################################ ################################################################ +# Language Change Subroutines # +################################################################ + +sub wysiwygchanger { + my $r = shift; + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changewysiwyg', + text => 'Change WYSIWYG Preferences'}); + $r->print(Apache::loncommon::start_page('Content Display Settings')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change WYSIWYG Preferences')); + + my %userenv = &Apache::lonnet::get + ('environment',['wysiwygeditor']); + my $onselect='checked="checked"'; + my $offselect=''; + if ($userenv{'wysiwygeditor'} eq 'on') { + $onselect=''; + $offselect='checked="checked"'; + } + 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.")."

"; + } + $r->print(< + +$warning +
+
+ +ENDLSCREEN + $r->print('
'); +} + + +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}); + my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('WYSIWYG Editor').'',''.&mt($newsetting).'')); + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r,$message); +} + +################################################################ +# Language Change Subroutines # +################################################################ +sub languagechanger { + my $r = shift; + + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changelanguages', + 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 $language=$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('
'); +} + + +sub verify_and_change_languages { + my $r = shift; + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; +# Screenname + my $newlanguage = $env{'form.language'}; + $newlanguage=~s/[^\-\w]//g; + my $message=''; + if ($newlanguage) { + &Apache::lonnet::put('environment',{'languages' => $newlanguage}); + &Apache::lonnet::appenv({'environment.languages' => $newlanguage}); + $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Preferred language').'','"'.$newlanguage.'".')); + } else { + &Apache::lonnet::del('environment',['languages']); + &Apache::lonnet::delenv('environment.languages'); + $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]',''.&mt('Preferred language').'')); + } + $message=&Apache::loncommon::confirmwrapper($message); + &Apache::loncommon::flush_langs_cache($user,$domain); + &print_main_menu($r, $message); +} + +################################################################ +# Tex Engine Change Subroutines # +################################################################ +sub texenginechanger { + my $r = shift; + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changetexenginepref', + text => 'Math display settings'}); + $r->print(Apache::loncommon::start_page('Content Display Settings')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Math display settings')); + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my %userenv = &Apache::lonnet::get('environment',['texengine']); + my $texengine=$userenv{'texengine'}; + + my %mathchoices=('' => 'Default', + 'tth' => 'tth (TeX to HTML)', + #'ttm' => 'TeX to MathML', + 'jsMath' => 'jsMath', + 'mimetex' => 'mimetex (Convert to Images)', + 'raw' => 'Raw (Screen Reader)' + ); + my $selectionbox= + &Apache::loncommon::select_form( + $texengine, + 'texengine', + &Apache::lonlocal::texthash(%mathchoices)); + my $jsMath_start=&Apache::lontexconvert::jsMath_header(); + my %lt=&Apache::lonlocal::texthash( + 'headline' => 'Change how math is displayed', + 'preftxt' => 'Preferred method to display math', + 'change' => 'Save', + 'exmpl' => 'Examples', + 'jsmath' => 'jsMath:', + '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'} +
+ +

+$lt{'preftxt'}: $selectionbox +
+ +

+
+
+
+$lt{'exmpl'} + +

$lt{'jsmath'}

+

+$jsMath_start + + +

+ +

$lt{'mimetex'}

+

+ +

+ +

$lt{'tth'}

+

+ +

+ENDLSCREEN + if ($env{'environment.texengine'} ne 'jsMath') { + $r->print(''); + } +} + + +sub verify_and_change_texengine { + my $r = shift; + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; +# Screenname + my $newtexengine = $env{'form.texengine'}; + $newtexengine=~s/[^\-\w]//g; + if ($newtexengine eq 'ttm') { + &Apache::lonnet::appenv({'browser.mathml' => 1}); + } else { + if ($env{'environment.texengine'} eq 'ttm') { + &Apache::lonnet::appenv({'browser.mathml' => 0}); + } + } + my $message=''; + if ($newtexengine) { + &Apache::lonnet::put('environment',{'texengine' => $newtexengine}); + &Apache::lonnet::appenv({'environment.texengine' => $newtexengine}); + $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Preferred method to display Math').'','"'.$newtexengine.'"')); + } else { + &Apache::lonnet::del('environment',['texengine']); + &Apache::lonnet::delenv('environment.texengine'); + $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]',''.&mt('Preferred method to display Math').'')); + } + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); +} + +################################################################ +# Roles Page Preference Change Subroutines # +################################################################ +sub rolesprefchanger { + my $r = shift; + my $role = ($env{'user.adv'} ? 'Role' : 'Course'); + my $lc_role = ($env{'user.adv'} ? 'role' : 'course'); + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my %userenv = &Apache::lonnet::get + ('environment',['recentroles','recentrolesn']); + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changerolespref', + text => 'Change '.$role.' Page Pref'}); + $r->print(Apache::loncommon::start_page('Content Display Settings')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change '.$role.' Page Pref')); + 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 .= "\n"; + } + +# 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); + + $roles_check_list .= + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + "".&mt('Freeze '.$role)."". + "".&mt($role)."". + &Apache::loncommon::end_data_table_header_row(). + "\n"; + my $count; + foreach $role_key (@sorted_roles) { + my $checked = ""; + my $value = $recent_roles{$role_key}; + if ($frozen_roles{$role_key}) { + $checked = ' checked="checked"'; + } + $count++; + $roles_check_list .= + &Apache::loncommon::start_data_table_row(). + ''. + "". + "". + &Apache::loncommon::end_data_table_row(). "\n"; + } + $roles_check_list .= "\n"; + } + + $r->print(' +

'.&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.').' +

+
+ +
+
'.&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.').' +

+'.$roles_check_list.' +
+ +
'); +} + +sub rolespref_get_role_text { +# Get a line of text for each role + my ($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 $role = ($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 $message='
'; + if ($hotlist_flag) { + &Apache::lonnet::put('environment',{'recentroles' => $hotlist_flag}); + &Apache::lonnet::appenv({'environment.recentroles' => $hotlist_flag}); + $message=&mt('Recent '.$role.'s Hotlist is Enabled'); + } else { + &Apache::lonnet::del('environment',['recentroles']); + &Apache::lonnet::delenv('environment.recentroles'); + $message=&mt('Recent '.$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) { + $message.="
". + &mt('Display [_1] Most Recent '.$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}))) { + $message .= "
".&Apache::lonhtmlcommon::confirm_success(&mt('Unfreezing '.$role.': [_1]',''.$role_text{$role_key}.'')); + &Apache::lonhtmlcommon::store_recent('roles',$role_key,' ',0); + } + } + +# Freeze selected roles + foreach my $role_key (@freeze_list) { + if (!$frozen_roles{$role_key}) { + $message .= "
". + &Apache::lonhtmlcommon::confirm_success(&mt('Freezing '.$role.': [_1]',''.$role_text{$role_key}.'')); + &Apache::lonhtmlcommon::store_recent('roles', + $role_key,' ',1); + } + } + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); +} + + + +################################################################ # Anonymous Discussion Name Change Subroutines # ################################################################ 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'}; - my $bodytag=&Apache::loncommon::bodytag( - 'Change Your Nickname and Anonymous Screen Name'); - $r->print(< -$bodytag - -
- -
New screenname (shown if you post anonymously): - -
New nickname (shown if you post non-anonymously): - - -
- - -ENDSCREEN + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changescreenname', + text => 'Change Screen Name'}); + $r->print(Apache::loncommon::start_page('Personal Data')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Screen Name')); + $r->print('

' + .&mt('Change the name that is displayed in your posts.') + .'

' + ); + $r->print('
' + .'' + .&Apache::lonhtmlcommon::start_pick_box() + .&Apache::lonhtmlcommon::row_title(&mt('Screenname').' '.&mt('(shown if you post anonymously)')) + .'' + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title(&mt('Nickname').' '.&mt('(shown if you post non-anonymously)')) + .'' + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title() + .'' + .&Apache::lonhtmlcommon::row_closure(1) + .&Apache::lonhtmlcommon::end_pick_box() + .'
' + ); } 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) { &Apache::lonnet::put('environment',{'screenname' => $newscreen}); - &Apache::lonnet::appenv('environment.screenname' => $newscreen); - $message='Set new screenname to '.$newscreen; + &Apache::lonnet::appenv({'environment.screenname' => $newscreen}); + $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Screenname').'','"'.$newscreen.'"')); } else { &Apache::lonnet::del('environment',['screenname']); - &Apache::lonnet::delenv('environment\.screenname'); - $message='Reset screenname'; + &Apache::lonnet::delenv('environment.screenname'); + $message=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]',''.&mt('Screenname').'')); } # Nickname $message.='
'; - $newscreen = $ENV{'form.nickname'}; + $newscreen = $env{'form.nickname'}; $newscreen=~s/[^ \w]//g; if ($newscreen) { &Apache::lonnet::put('environment',{'nickname' => $newscreen}); - &Apache::lonnet::appenv('environment.nickname' => $newscreen); - $message.='Set new nickname to '.$newscreen; + &Apache::lonnet::appenv({'environment.nickname' => $newscreen}); + $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Nickname').'','"'.$newscreen.'"')); } else { &Apache::lonnet::del('environment',['nickname']); - &Apache::lonnet::delenv('environment\.nickname'); - $message.='Reset nickname'; + &Apache::lonnet::delenv('environment.nickname'); + $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]',''.&mt('Nickname').'')); } + &Apache::lonnet::devalidate_cache_new('namescache',$user.':'.$domain); + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); +} - my $bodytag=&Apache::loncommon::bodytag( - 'Change Your Nickname and Anonymous Screen Name'); - $r->print(< -$bodytag -

-$message - -ENDVCSCREEN +################################################################ +# Icon Subroutines # +################################################################ +sub iconchanger { + my $r = shift; + &Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changeicons', + text => 'Change Main Menu'}); + $r->print(Apache::loncommon::start_page('Page Display Settings')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Main Menu')); + + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my %userenv = &Apache::lonnet::get + ('environment',['icons']); + my $iconic='checked="checked"'; + my $classic=''; + my $onlyicon=''; + if ($userenv{'icons'} eq 'classic') { + $classic='checked="checked"'; + $iconic=''; + } + if ($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'); + $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}); + my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Menu Display').'',''.$newicons.'')); + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); +} + +################################################################ +# Clicker Subroutines # +################################################################ + +sub clickerchanger { + my $r = shift; + &Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changeclicker', + text => 'Register Clicker'}); + $r->print(Apache::loncommon::start_page('Other')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Register Clicker')); + 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('Save'); + 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}); + my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Registering clickers: [_1]',$newclickers)); + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); +} + +################################################################ +# Domcoord Access Subroutines # +################################################################ + +sub domcoordchanger { + my $r = shift; + &Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changedomcoord', + text => 'Restrict Domain Coordinator Access'}); + $r->print(Apache::loncommon::start_page('Restrict Domain Coordinator Access')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Restrict Domain Coordinator Access')); + 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('Save'); + $r->print(< + +$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'}}); + my $status=''; + if ($domcoord{'domcoord.author'} eq 'blocked') { + $status=&mt('on'); + } else { + $status=&mt('off'); + } + my $message=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.&mt('Block access to construction space').'',''.$status.'')); + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r,$message); +} + +################################################################# +## 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 $user = $ENV{'user.name'}; - my $domain = $ENV{'user.domain'}; - my %userenv = &Apache::lonnet::get('environment',['msgforward']); + my ($r,$message) = @_; + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my %userenv = &Apache::lonnet::get('environment',['msgforward','notification','critnotification','notifywithhtml']); my $msgforward=$userenv{'msgforward'}; - my $notification=$userenv{'notification'}; - my $critnotification=$userenv{'critnotification'}; - my $bodytag=&Apache::loncommon::bodytag( - 'Change Your Message Forwarding and Notification'); - $r->print(< -$bodytag + my %lt = &Apache::lonlocal::texthash( + all => 'All', + crit => 'Critical only', + reg => 'Non-critical only', + 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', + ); + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changemsgforward', + text => 'Messages & Notifications'}); + $r->print(Apache::loncommon::start_page('Messages & Notifications')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Messages & Notifications')); + 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| + +|; + $r->print(<$lt{'fwdm'} $forwardingHelp +
    -New Forwarding Address(es) (user:domain,user:domain,...): -
    -New Message Notification Email Address(es) (joe\@doe.com,jane\@doe.edu,...): -
    -New Critical Message Notification Email Address(es) (joe\@doe.com,jane\@doe.edu,...): -
    - -
    - - +$lt{'foad'} ($lt{'foad_exmpl'}): + +

    +

    $lt{'noti'} $notificationHelp

    +$lt{'mnot'} ($lt{'mnot_exmpl'}):
    ENDMSG + my @sortforwards = sort (keys(%allnot)); + my $output = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ' '. + ''.&mt('Action').''. + ''.&mt('Notification address').''. + &mt('Types of message for which notification is sent'). + $criticalMessageHelp.''. + &mt('Excerpt retains HTML tags in message').''. + &Apache::loncommon::end_data_table_header_row(); + my $num = 0; + my $counter = 1; + foreach my $item (@sortforwards) { + $output .= &Apache::loncommon::start_data_table_row(). + ''.$counter.''. + '   '. + ''. + ''; + my %chk; + if (defined($allnot{$item}{'crit'})) { + if (defined($allnot{$item}{'reg'})) { + $chk{'all'} = 'checked="checked" '; + } else { + $chk{'crit'} = 'checked="checked" '; + } + } else { + $chk{'reg'} = 'checked="checked" '; + } + foreach my $type ('all','crit','reg') { + $output .= ''.(' ' x4); + } + my $htmlon = ''; + my $htmloff = ''; + if (grep/^\Q$item\E/,@allow_html) { + $htmlon = 'checked="checked" '; + } else { + $htmloff = 'checked="checked" '; + } + $output .= ''.(' ' x3). + ''. + &Apache::loncommon::end_data_table_row(); + $num ++; + $counter ++; + } + my %defchk = ( + all => 'checked="checked" ', + crit => '', + reg => '', + ); + $output .= &Apache::loncommon::start_data_table_row(). + ''.$counter.''. + ''. + ''; + foreach my $type ('all','crit','reg') { + $output .= ''.(' ' x4); + } + $output .= ''.(' ' x3). + ''. + &Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(); + $num ++; + $r->print($output); + $r->print(qq| +
    + + + + +|); + +} + +sub get_notifications { + my ($userenv) = @_; + my %allnot; + my @critnot = split(/,/,$userenv->{'critnotification'}); + my @regnot = split(/,/,$userenv->{'notification'}); + foreach my $item (@critnot) { + $allnot{$item}{crit} = 1; + } + foreach my $item (@regnot) { + $allnot{$item}{reg} = 1; + } + return %allnot; } 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.','; } else { - $message.='No such user: '.$msuser.':'.$msdomain.'
    '; + $message.= &mt('No such user: ').''.$msuser.':'.$msdomain.'
    '; } } } $newscreen=~s/\,$//; if ($newscreen) { &Apache::lonnet::put('environment',{'msgforward' => $newscreen}); - &Apache::lonnet::appenv('environment.msgforward' => $newscreen); - $message.='Set new message forwarding to '.$newscreen.'
    '; + &Apache::lonnet::appenv({'environment.msgforward' => $newscreen}); + $message .= &mt('Set message forwarding to ').'"'.$newscreen.'".' + .'
    '; } else { &Apache::lonnet::del('environment',['msgforward']); - &Apache::lonnet::delenv('environment\.msgforward'); - $message.='Reset message forwarding
    '; + &Apache::lonnet::delenv('environment.msgforward'); + $message.= &mt("Set message forwarding to 'off'.").'
    '; + } + my $critnotification; + my $notification; + my $notify_with_html; + my $lastnotify = $env{'form.numnotify'}-1; + my $totaladdresses = 0; + for (my $i=0; $i<$env{'form.numnotify'}; $i++) { + if ((!defined($env{'form.del_notify_'.$i})) && + ((($i==$lastnotify) && ($env{'form.add_notify_'.$lastnotify} == 1)) || + ($i<$lastnotify))) { + if (defined($env{'form.address_'.$i})) { + if ($env{'form.notify_type_'.$i} eq 'all') { + $critnotification .= $env{'form.address_'.$i}.','; + $notification .= $env{'form.address_'.$i}.','; + } elsif ($env{'form.notify_type_'.$i} eq 'crit') { + $critnotification .= $env{'form.address_'.$i}.','; + } elsif ($env{'form.notify_type_'.$i} eq 'reg') { + $notification .= $env{'form.address_'.$i}.','; + } + if ($env{'form.html_'.$i} eq '1') { + $notify_with_html .= $env{'form.address_'.$i}.','; + } + $totaladdresses ++; + } + } } - my $notification=$ENV{'form.notification'}; + $critnotification =~ s/,$//; + $critnotification=~s/\s//gs; + $notification =~ s/,$//; $notification=~s/\s//gs; + $notify_with_html =~ s/,$//; + $notify_with_html =~ s/\s//gs; if ($notification) { &Apache::lonnet::put('environment',{'notification' => $notification}); - &Apache::lonnet::appenv('environment.notification' => $notification); - $message.='Set message notification address to '.$notification.'
    '; + &Apache::lonnet::appenv({'environment.notification' => $notification}); + $message.=&mt('Set non-critical message notification address(es) to ').'"'.$notification.'".
    '; } else { &Apache::lonnet::del('environment',['notification']); - &Apache::lonnet::delenv('environment\.notification'); - $message.='Reset message notification
    '; + &Apache::lonnet::delenv('environment.notification'); + $message.=&mt("Set non-critical message notification to 'off'.").'
    '; } - my $critnotification=$ENV{'form.critnotification'}; - $critnotification=~s/\s//gs; if ($critnotification) { &Apache::lonnet::put('environment',{'critnotification' => $critnotification}); - &Apache::lonnet::appenv('environment.critnotification' => $critnotification); - $message.='Set critical message notification address to '.$critnotification; + &Apache::lonnet::appenv({'environment.critnotification' => $critnotification}); + $message.=&mt('Set critical message notification address(es) to ').'"'.$critnotification.'".
    '; } else { &Apache::lonnet::del('environment',['critnotification']); - &Apache::lonnet::delenv('environment\.critnotification'); - $message.='Reset critical message notification
    '; + &Apache::lonnet::delenv('environment.critnotification'); + $message.=&mt("Set critical message notification to 'off'.").'
    '; } - my $bodytag=&Apache::loncommon::bodytag( - 'Change Your Message Forwarding and Notifications'); - $r->print(< -$bodytag -

    -$message - -ENDVCMSG + if ($critnotification || $notification) { + if ($notify_with_html) { + &Apache::lonnet::put('environment',{'notifywithhtml' => $notify_with_html}); + &Apache::lonnet::appenv({'environment.notifywithhtml' => $notify_with_html}); + $message.=&mt('Set address(es) to receive excerpts with html retained ').'"'.$notify_with_html.'".'; + } else { + &Apache::lonnet::del('environment',['notifywithhtml']); + &Apache::lonnet::delenv('environment.notifywithhtml'); + if ($totaladdresses == 1) { + $message.=&mt("Set notification address to receive excerpts with html stripped."); + } else { + $message.=&mt("Set all notification addresses to receive excerpts with html stripped."); + } + } + } else { + &Apache::lonnet::del('environment',['notifywithhtml']); + &Apache::lonnet::delenv('environment.notifywithhtml'); + } + if ($message) { + $message .= '
    '; + } + &Apache::loncommon::flush_email_cache($user,$domain); + &msgforwardchanger($r,$message); } ################################################################ @@ -271,41 +1098,44 @@ ENDVCMSG sub colorschanger { my $r = shift; - my $bodytag=&Apache::loncommon::bodytag( - 'Change Color Scheme for Current Role Type'); + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changecolors', + text => 'Change Colors'}); + $r->print(Apache::loncommon::start_page('Page Display Settings')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Colors')); # 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', - 'sidebg'=> 'Header Border', - 'font' => 'Font', - 'link' => 'Un-Visited Link', - 'vlink' => 'Visited Link', - 'alink' => 'Active Link'); + my %colortypes=&Apache::lonlocal::texthash( + 'pgbg' => 'Page Background Color', + 'tabbg' => 'Header Background Color', + 'sidebg' => 'Header Border Color', + 'font' => 'Font Color', + 'fontmenu' => 'Font Menu Color', + 'link' => 'Un-Visited Link Color', + 'vlink' => 'Visited Link Color', + 'alink' => 'Active Link Color', + ); + my $start_data_table = &Apache::loncommon::start_data_table(); my $chtable=''; - foreach my $item (keys %colortypes) { + foreach my $item (sort(keys(%colortypes))) { my $curcol=&Apache::loncommon::designparm($function.'.'.$item,$domain); - $chtable.=''.$colortypes{$item}.'      Select'; + .$item."','parmform.pres','psub'".');">'.&mt('Select').''. + &Apache::loncommon::end_data_table_row()."\n"; } + my $end_data_table = &Apache::loncommon::end_data_table(); + my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition(); + my $savebutton = &mt('Save'); + my $resetbutton = &mt('Reset All'); + my $resetbuttondesc = &mt('Reset All Colors to Default'); $r->print(< - -$bodytag - -
    + + + + +
    +
    - +$start_data_table $chtable +$end_data_table
    - +

    + + +

    - - ENDCOL } sub verify_and_change_colors { 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', - 'sidebg'=> 'Header Border', - 'font' => 'Font', - 'link' => 'Un-Visited Link', - 'vlink' => 'Visited Link', - 'alink' => 'Active Link'); + my %colortypes=&Apache::lonlocal::texthash( + 'pgbg' => 'Page Background Color', + 'tabbg' => 'Header Background Color', + 'sidebg' => 'Header Border Color', + 'font' => 'Font Color', + 'fontmenu' => 'Font Menu Color', + 'link' => 'Un-Visited Link Color', + 'vlink' => 'Visited Link Color', + 'alink' => 'Active Link Color', + ); my $message=''; -# my $newscreen=''; -# $newscreen=~s/\,$//; -# if ($newscreen) { -# &Apache::lonnet::put('environment',{'msgforward' => $newscreen}); -# &Apache::lonnet::appenv('environment.msgforward' => $newscreen); -# $message.='Set new message forwarding to '.$newscreen.'
    '; -# } else { -# &Apache::lonnet::del('environment',['msgforward']); -# &Apache::lonnet::delenv('environment\.msgforward'); -# $message.='Reset message forwarding
    '; -# } - - my $bodytag=&Apache::loncommon::bodytag( - 'Change Color Scheme for Current Role Type'); - $r->print(< -$bodytag -

    -$message - -ENDVCCOL + foreach my $item (keys %colortypes) { + my $color=$env{'form.'.$item}; + my $entry='color.'.$function.'.'.$item; + if (($color=~/^\#[0-9A-Fa-f]{6}$/) && (!$env{'form.resetall'})) { + &Apache::lonnet::put('environment',{$entry => $color}); + &Apache::lonnet::appenv({'environment.'.$entry => $color}); + $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Set [_1] to [_2]',''.$colortypes{$item}.'','"'.$color.'"')) + .'
    '; + } else { + &Apache::lonnet::del('environment',[$entry]); + &Apache::lonnet::delenv('environment.'.$entry); + $message.=&Apache::lonhtmlcommon::confirm_success(&mt('Reset [_1]',''.$colortypes{$item}.'')) + .'
    '; + } + } + $message=&Apache::loncommon::confirmwrapper($message); + + my $now = time; + &Apache::lonnet::put('environment',{'color.timestamp' => $now}); + &Apache::lonnet::appenv({'environment.color.timestamp' => $now}); + + &print_main_menu($r, $message); } ###################################################### # password handler subroutines # ###################################################### sub passwordchanger { + my ($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,$defdom); + &Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changepass', + text => 'Change Password'}); + unless ($caller eq 'reset_by_email') { + $r->print(Apache::loncommon::start_page('Personal Data')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Password')); + } + if ((!defined($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) { + $r->print(&mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.' + ,'','') + ); + return; + } + if (defined($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):/); @@ -436,117 +1285,214 @@ 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 - $r->print(""); { 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();"'); + $r->print(&jscript_send($caller)); $r->print(< -$bodytag +$errormessage + +

    + +ENDFORM + $r->print(&server_form($logtoken,$caller,$mailtoken)); + $r->print(&client_form($caller,\%hexkey,$currentpass,$defdom)); + + # + return; +} - -$errormessage +|; +} -

    - +sub client_form { + my ($caller,$hexkey,$currentpass,$defdom) = @_; + my %lt=&Apache::lonlocal::texthash( + 'email' => 'E-mail Address', + 'username' => 'Username', + 'domain' => 'Domain', + 'currentpass' => 'Current Password', + 'newpass' => 'New Password', + 'confirmpass' => 'Confirm Password', + 'changepass' => 'Save', + ); + + my $output = '

    ' + .&Apache::lonhtmlcommon::start_pick_box(); + if ($caller eq 'reset_by_email') { + $output .= &Apache::lonhtmlcommon::row_title( + '') + .'' + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title( + '') + .'' + .'' + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title( + '') + .&Apache::loncommon::select_dom_form($defdom,'udom') + .&Apache::lonhtmlcommon::row_closure(); + } else { + $output .= &Apache::lonhtmlcommon::row_title( + '') + .'' + .&Apache::lonhtmlcommon::row_closure(); + } + $output .= &Apache::lonhtmlcommon::row_title( + '') + .'' + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title( + '') + .'' + .&Apache::lonhtmlcommon::row_closure(1) + .&Apache::lonhtmlcommon::end_pick_box(); + $output .= '

    ' + .qq| + + + + + + +
    +

    +|; + return $output; +} -
    +sub server_form { + my ($logtoken,$caller,$mailtoken) = @_; + my $action = '/adm/preferences'; + if ($caller eq 'reset_by_email') { + $action = '/adm/resetpw'; + } + my $output = qq| + - -
    + |; + if ($caller eq 'reset_by_email') { + $output .= qq| + + + + -
    - - - - - - - -
    Current password:
    New password:
    Confirm password:
    - -
    - - - - - - +|; + } + $output .= qq| +
    -

    -ENDFORM - # - return; +|; + return $output; } sub verify_and_change_password { - my $r = shift; - my $user = $ENV{'user.name'}; - my $domain = $ENV{'user.domain'}; - my $homeserver = $ENV{'user.home'}; + my ($r,$caller,$mailtoken) = @_; + my ($user,$domain,$homeserver); + if ($caller eq 'reset_by_email') { + $user = $env{'form.uname'}; + $domain = $env{'form.udom'}; + if ($user ne '' && $domain ne '') { + $homeserver = &Apache::lonnet::homeserver($user,$domain); + if ($homeserver eq 'no_host') { + &passwordchanger($r,"

    \n". + &mt("Invalid username and/or domain")."\n

    ", + $caller,$mailtoken); + return 1; + } + } else { + &passwordchanger($r,"

    \n". + &mt("Username and domain were blank")."\n

    ", + $caller,$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,"

    \n". + &mt("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

    "); + &passwordchanger($r,"

    \n". + &mt("One or more password fields were blank"). + "\n

    ",$caller,$mailtoken); return; } # Get the keys @@ -554,34 +1500,55 @@ 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.'); + } + 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 - 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($mailtoken); + if (keys(%data) == 0) { + &passwordchanger($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.'); - return; + ''. + &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.'); - return; + ''. + &mt('Passwords must be a minimum of 7 characters long.').' '. + &mt('Please try again.').'',$caller,$mailtoken); + return 1; } # # Check for bad characters @@ -591,35 +1558,464 @@ 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 $errormessage =''. + &mt('The password you entered contained illegal characters.').'
    '. + &mt('Valid characters are').(<<"ENDERROR"); +: space and 
     !"\#$%&\'()*+,-./0123456789:;<=>?\@
 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 + my $message; if ($result =~ /^ok$/) { - $r->print(<<"ENDTEXT"); -

    The password for $user was successfully changed

    -ENDTEXT + $message = &Apache::lonhtmlcommon::confirm_success(&mt('The password for user [_1] was successfully changed.',''.$user.'')); + if ($caller eq 'reset_by_email') { + $r->print($message.'
    '); + } else { + &print_main_menu($r, $message); + } } else { # error error: run in circles, scream and shout - $r->print(<The password for $user was not changed -Please make sure your old password was entered correctly. -ENDERROR + if ($caller eq 'reset_by_email') { + if (!$result) { + return 1; + } else { + return $result; + } + } else { + $message = &Apache::lonhtmlcommon::confirm_success( + &mt("The password for user [_1] was not changed.",''.$user.'').' '.&mt('Please make sure your old password was entered correctly.'),1); + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); + } } return; } +################################################################ +# discussion display subroutines +################################################################ +sub discussionchanger { + my $r = shift; + Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changediscussions', + text => 'Change Discussion Preferences'}); + $r->print(Apache::loncommon::start_page('Change Discussion Preferences')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Discussion Preferences')); + 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{'discmarkread'} 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 discussion boards and individual resources in all your courses.', + 'prca' => 'Preferences can be set that determine', + 'whpo' => 'Which posts are displayed when you display a discussion 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'; + } + + $r->print(<<"END"); +
    + +
    +$lt{'sdpf'}
    $lt{'prca'}
    1. $lt{'whpo'}
    2. $lt{'unwh'}
    +END + + $r->print('

    '.$lt{'thde'}.'

    '); + + $r->print(&Apache::loncommon::start_data_table()); + $r->print(<<"END"); + + $lt{'pref'} + $lt{'curr'} + $lt{'actn'}? + +END + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(<<"END"); + $lt{'disa'} + $lt{$discdisp} + +END + $r->print(&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::start_data_table_row()); + $r->print(<<"END"); + $lt{'npmr'} + $lt{$discmark} + + +END + $r->print(&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table()); + + $r->print('
    ' + .'' + .'
    ' + ); +} + +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 .=&Apache::lonhtmlcommon::confirm_success(&mt('In discussions: only new posts will be displayed.')).'
    '; + &Apache::lonnet::put('environment',{'discdisplay' => $newdisp}); + &Apache::lonnet::appenv({'environment.discdisplay' => $newdisp}); + } else { + $message .= &Apache::lonhtmlcommon::confirm_success(&mt('In discussions: all posts will be displayed.')).'
    '; + &Apache::lonnet::del('environment',['discdisplay']); + &Apache::lonnet::delenv('environment.discdisplay'); + } + } + if (defined($env{'form.discmark'}) ) { + my $newmark = $env{'form.newmark'}; + if ($newmark eq 'ondisp') { + $message.=&Apache::lonhtmlcommon::confirm_success(&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}); + } else { + $message.=&Apache::lonhtmlcommon::confirm_success(&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'); + } + } + $message=&Apache::loncommon::confirmwrapper($message); + &print_main_menu($r, $message); +} + +################################################################ +# Subroutines for page display on course access (Course Coordinators) +################################################################ +sub coursedisplaychanger { + my $r = shift; + &Apache::lonhtmlcommon::add_breadcrumb( + { href => '/adm/preferences?action=changecourseinit', + text => 'Change Course Init. Pref.'}); + $r->print(Apache::loncommon::start_page('Change Course Initialization Preference')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Course Init. Pref.')); + 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 = &Apache::lonlocal::texthash( + firstres => 'First resource', + whatsnew => "What's New Page", + ); + my $whatsnew_off=&mt('Display the [_1]first resource[_2] in the course.','',''); + my $whatsnew_on=&mt("Display the [_1]What's New Page[_2] - a summary of items in the course which require attention.",'',''); + + $r->print('
    ' + .&mt('Set the default page to be displayed when you select a course role') + .' ' + .&mt('(Currently: [_1])',$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]What's New Page[_2] in the course.",'','') + .'

    ' + ); + $r->print(< + +
    +
    + +ENDLSCREEN + $r->print('

    +'); +} + +sub verify_and_change_coursepage { + my $r = shift; + my $message=''; + my %lt = &Apache::lonlocal::texthash( + 'defs' => 'Default now set', + 'when' => 'when you select a course role from the roles screen', + 'ywbt' => 'you will be taken to the start of the course.', + 'apwb' => 'a page will be displayed that lists items in the course that may require action from you.', + 'gtts' => 'Go to the start of the course', + 'dasp' => "Display the What's New Page", + ); + my $newdisp = $env{'form.newdisp'}; + $message = ''.$lt{'defs'}.': '.$lt{'when'}.', '; + if ($newdisp eq 'firstres') { + $message .= $lt{'ywbt'}.'
    '; + &Apache::lonnet::put('environment',{'course_init_display' => $newdisp}); + &Apache::lonnet::appenv({'environment.course_init_display' => $newdisp}); + } else { + $message .= $lt{'apwb'}.'
    '; + &Apache::lonnet::del('environment',['course_init_display']); + &Apache::lonnet::delenv('environment.course_init_display'); + } + my $refpage = $env{'form.refpage'}; + if (($env{'request.course.fn'}) && ($env{'request.course.id'})) { + if ($newdisp eq 'firstres') { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my ($furl,$ferr)= + &Apache::lonuserstate::readmap($cdom.'/'.$cnum); + $message .= '
    '.$lt{'gtts'}.' '.&mt('now').''; + } else { + $message .= '
    '.$lt{'dasp'}.''; + } + } + &print_main_menu($r, &Apache::lonhtmlcommon::confirm_success($message)); +} + +sub print_main_menu { + my ($r, $message) = @_; + # Determine current authentication method + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain); + + # build the data structure for menu generation +my $aboutmeurl='/adm/'.$env{'user.domain'}.'/'.$env{'user.name'}.'/aboutme'; +my $role = ($env{'user.adv'} ? 'Roles' : 'Course'); +my %permissions; +if (&Apache::lonnet::usertools_access($user,$domain,'aboutme')) { + $permissions{'aboutme'} = 'F'; +} +my @menu= + ({ categorytitle=>'Personal Data', + items =>[ + { linktext => 'Personal Information Page', + url => $aboutmeurl, + permission => $permissions{'aboutme'}, + #help => 'Prefs_About_Me', + icon => 'system-users.png', + linktitle => 'Edit information about yourself that should be displayed on your public profile.' + }, + { linktext => 'Screen Name', + url => '/adm/preferences?action=changescreenname', + permission => 'F', + #help => 'Prefs_Screen_Name_Nickname', + icon => 'preferences-desktop-font.png', + linktitle => 'Change the name that is displayed in your posts.' + }, + ] + }, + { categorytitle=>'Page Display Settings', + items =>[ + { linktext => 'Color Scheme', + url => '/adm/preferences?action=changecolors', + permission => 'F', + #help => 'Change_Colors', + icon => 'preferences-desktop-theme.png', + linktitle => 'Change LON-CAPA default colors.' + }, + { linktext => 'Menu Display', + url => '/adm/preferences?action=changeicons', + permission => 'F', + #help => '', + icon => 'preferences-system-windows.png', + linktitle => 'Change whether the menus are displayed with buttons, icons or icons and text.' + } + + ] + }, + { categorytitle=>'Content Display Settings', + items =>[ + { linktext => 'Language', + url => '/adm/preferences?action=changelanguages', + permission => 'F', + #help => 'Prefs_Language', + icon => 'preferences-desktop-locale.png', + linktitle => 'Choose the default language for this user.' + }, + { linktext => 'WYSIWYG Editor', + url => '/adm/preferences?action=changewysiwyg', + permission => 'F', + #help => '', + icon => 'edit-select-all.png', + linktitle => 'Enable or disable the WYSIWYG-Editor.' + }, + { linktext => $role.' Page', + url => '/adm/preferences?action=changerolespref', + permission => 'F', + #help => '', + icon => 'sctr.png', + linktitle => 'Configure the roles hotlist.' + }, + { linktext => 'Math display settings', + url => '/adm/preferences?action=changetexenginepref', + permission => 'F', + #help => '', + icon => 'stat.png', + linktitle => 'Change how math is displayed.' + }, + ] + }, + { categorytitle=>'Messages & Notifications', + items =>[ + { linktext => 'Messages & Notifications', + url => '/adm/preferences?action=changemsgforward', + permission => 'F', + #help => 'Prefs_Messages', + icon => 'mail-reply-all.png', + linktitle => 'Change messageforwarding or notifications settings.' + }, + { linktext => 'Discussion Display', + url => '/adm/preferences?action=changediscussions', + permission => 'F', + #help => 'Change_Discussion_Display', + icon => 'mail-message-new.png', + linktitle => 'Set display preferences for discussion posts for both discussion boards and individual resources in all your courses.' + }, + ] + }, + { categorytitle=>'Other', + items =>[ + { linktext => 'Register Response Devices ("Clickers")', + url => '/adm/preferences?action=changeclicker', + permission => 'F', + #help => '', + icon => 'network-workgroup.png', + linktitle => 'Register your clicker.' + }, + ] + }, + ); + + if ($currentauth =~ /^(unix|internal):/) { +push(@{ $menu[0]->{items} }, { + linktext => 'Password', + url => '/adm/preferences?action=changepass', + permission => 'F', + #help => 'Change_Password', + icon => 'emblem-readonly.png', + linktitle => 'Change your password.', + }); + } + if ($env{'environment.remote'} eq 'off') { +push(@{ $menu[1]->{items} }, { + linktext => 'Launch Remote Control', + url => '/adm/remote?url=/adm/preferences&action=launch', + permission => 'F', + #help => '', + icon => 'remotecontrol.png', + linktitle => 'Launch the remote control for LON-CAPA.', + }); + }else{ +push(@{ $menu[1]->{items} }, { + linktext => 'Collapse Remote Control', + url => '/adm/remote?url=/adm/preferences&action=collapse', + permission => 'F', + #help => '', + icon => 'remotecontrol.png', + linktitle => 'Collapse the remote control for LON-CAPA.', + }); + } + my %author_roles = &Apache::lonnet::get_my_roles($user,$domain,'userroles','',['au']); + if (keys(%author_roles) > 0) { +push(@{ $menu[4]->{items} }, { + linktext => 'Restrict Domain Coordinator Access', + url => '/adm/preferences?action=changedomcoord', + permission => 'F', + #help => '', + icon => 'system-lock-screen.png', + linktitle => 'Restrict domain coordinator access.', + }); + } + + if (&Apache::lonnet::allowed('whn',$env{'request.course.id'}) + || &Apache::lonnet::allowed('whn',$env{'request.course.id'}.'/' + .$env{'request.course.sec'})) { +push(@{ $menu[4]->{items} }, { + linktext => 'Course Initialization', + url => '/adm/preferences?action=changecourseinit', + permission => 'F', + #help => '', + icon => 'edit-copy.png', + linktitle => 'Set the default page to be displayed when you select a course role.', + }); + + } + if (&can_toggle_debug()) { +push(@{ $menu[4]->{items} }, { + linktext => 'Toggle Debug Messages (Currently '.($env{'user.debug'} ? 'on)' : 'off)'), + url => '/adm/preferences?action=debugtoggle', + permission => 'F', + #help => '', + icon => 'blog.png', + linktitle => 'Toggle Debug Messages.', + }); + } + + $r->print(&Apache::loncommon::start_page('My Space')); + $r->print(Apache::lonhtmlcommon::breadcrumbs('Change Preferences')); + $r->print($message); + $r->print(Apache::lonhtmlcommon::generate_menu(@menu)); + $r->print(Apache::loncommon::end_page()); +} + ###################################################### # other handler subroutines # ###################################################### @@ -627,105 +2023,117 @@ ENDERROR ################################################################ # Main handler # ################################################################ -sub handler { +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($r); + Apache::loncommon::no_cache($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') { + Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['action','wysiwyg','returnurl','refpage']); + # + Apache::lonhtmlcommon::clear_breadcrumbs(); + Apache::lonhtmlcommon::add_breadcrumb + ({href => '/adm/preferences', + text => 'Set User Preferences', + help => + 'Prefs_About_Me,Prefs_Language,Prefs_Screen_Name_Nickname,Change_Colors,Change_Password,Prefs_Messages,Change_Discussion_Display'}); + if(!exists $env{'form.action'}) { + &print_main_menu($r); + }elsif($env{'form.action'} eq 'changepass'){ + &passwordchanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_pass'){ + &verify_and_change_password($r); + }elsif($env{'form.action'} eq 'changescreenname'){ &screennamechanger($r); - } elsif ($ENV{'form.action'} eq 'verify_and_change_screenname') { + }elsif($env{'form.action'} eq 'verify_and_change_screenname'){ &verify_and_change_screenname($r); - } elsif ($ENV{'form.action'} eq 'changemsgforward') { + }elsif($env{'form.action'} eq 'changemsgforward'){ &msgforwardchanger($r); - } elsif ($ENV{'form.action'} eq 'verify_and_change_msgforward') { + }elsif($env{'form.action'} eq 'verify_and_change_msgforward'){ &verify_and_change_msgforward($r); - } elsif ($ENV{'form.action'} eq 'changecolors') { + }elsif($env{'form.action'} eq 'changecolors'){ &colorschanger($r); - } elsif ($ENV{'form.action'} eq 'verify_and_change_colors') { + }elsif($env{'form.action'} eq 'verify_and_change_colors'){ &verify_and_change_colors($r); - } elsif ($ENV{'form.action'} eq 'debugtoggle') { - if ($ENV{'user.name'} eq 'albertel' ) { - if ($ENV{'user.debug'}) { - &Apache::lonnet::delenv('user\.debug'); - } else { - &Apache::lonnet::appenv('user.debug' => 1); - } - } - } else { - $r->print(< - -LON-CAPA Preferences - -ENDHEADER - $r->print(&Apache::loncommon::bodytag('Change Your Preferences')); - # Determine current authentication method - my $currentauth=&Apache::lonnet::queryauthenticate($user,$domain); - if ($currentauth =~ /^(unix|internal):/) { - $r->print(< - - - -ENDPASSWORDFORM + }elsif($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 'changewysiwyg'){ + &wysiwygchanger($r); + }elsif($env{'form.action'} eq 'set_wysiwyg'){ + &verify_and_change_wysiwyg($r); + }elsif($env{'form.action'} eq 'changediscussions'){ + &discussionchanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_discussion'){ + &verify_and_change_discussion($r); + }elsif($env{'form.action'} eq 'changerolespref'){ + &rolesprefchanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_rolespref'){ + &verify_and_change_rolespref($r); + }elsif($env{'form.action'} eq 'changetexenginepref'){ + &texenginechanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_texengine'){ + &verify_and_change_texengine($r); + }elsif($env{'form.action'} eq 'changeicons'){ + &iconchanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_icons'){ + &verify_and_change_icons($r); + }elsif($env{'form.action'} eq 'changeclicker'){ + &clickerchanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_clicker'){ + &verify_and_change_clicker($r); + }elsif($env{'form.action'} eq 'changedomcoord'){ + &domcoordchanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_domcoord'){ + &verify_and_change_domcoord($r); + }elsif($env{'form.action'} eq 'lockwarning'){ + &lockwarning($r); + }elsif($env{'form.action'} eq 'verify_and_change_locks'){ + &verify_and_change_lockwarning($r); + }elsif($env{'form.action'} eq 'changecourseinit'){ + &coursedisplaychanger($r); + }elsif($env{'form.action'} eq 'verify_and_change_coursepage'){ + &verify_and_change_coursepage($r); + }elsif($env{'form.action'} eq 'debugtoggle'){ + if (&can_toggle_debug()) { + &toggle_debug(); } -# Change screen name - $r->print(< - - - -ENDSCREENNAMEFORM - $r->print(< - - - -ENDMSGFORWARDFORM -# The "about me" page - my $aboutmeaction= - '/adm/'.$ENV{'user.domain'}.'/'.$ENV{'user.name'}.'/aboutme'; - $r->print(< - - - -ENDABOUTME - $r->print(< - - - -ENDCOLORFORM + &print_main_menu($r); + } - if ($ENV{'user.name'} eq 'albertel') { - $r->print(< - - -Current Debug status is -$ENV{'user.debug'}-. - -ENDDEBUG - } - # Other preference setting code should be added here + # Properly end the HTML page of all preference pages + # started in each sub routine + # Exception: print_main_menu has its own end_page call + unless (!exists $env{'form.action'} || + $env{'form.action'} eq 'debugtoggle') { + $r->print(&Apache::loncommon::end_page()); } - $r->print(< - -ENDFOOTER + return OK; } +sub toggle_debug { + if ($env{'user.debug'}) { + &Apache::lonnet::delenv('user.debug'); + } else { + &Apache::lonnet::appenv({'user.debug' => 1}); + } +} + +sub can_toggle_debug { + my $can_toggle = 0; + my $page = 'toggledebug'; + if (&LONCAPA::lonauthcgi::can_view($page)) { + $can_toggle = 1; + } elsif (&LONCAPA::lonauthcgi::check_ipbased_access($page)) { + $can_toggle = 1; + } + return $can_toggle; +} + 1; __END__