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Current File : //proc/2/root/usr/local/rvglobalsoft/rvglobalsoft/lib/RVL/Session.pm

#!/usr/bin/perl
package RVL::Session;
##LICENSE##
use CGI::Session;
use CGI;
use vars qw( %STATIC );
use define 'SGL_SESSION_UPDATE_WINDOW' => 10;
use Class::Std::Utils;
{
    sub new {
        my ($class, $opt) = @_;
        my ($this) = bless( {}, $class);
        my ($cgi) = new CGI;
        my ($sessionName) = (RVL::Config::singleton()->get('cookie.name')) ? RVL::Config::singleton()->get('cookie.name') : 'RVLSESSID';
        $sessionName = ($sessionName) ? $sessionName : 'RVLSESSID';
        CGI::Session->name($sessionName);
        
        my ($session) = new CGI::Session(undef, $cgi, {Directory=> RVL::CpHandle::singleton()->getHomeDir() . '/tmp'});       
        #$session->expire('+1M');
        return $session;
    }
    
    sub singleton {
        my ($class) = __PACKAGE__;
        if (!defined $RVL::INSTANCE{$class}) {
            $RVL::INSTANCE{$class} = $class->new();
        }
        return $RVL::INSTANCE{$class}
    }
    
    sub isFirstAnonRequest {
        my ($clean) = @_;
        #$RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'}
        if (defined $clean) {
            RVL::Session::singleton()->clear('isFirstAnonRequest');
            if (defined $RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'}) {
                delete $RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'};   
            }
            return 1;
        } elsif (RVL::Session::getRoleId() eq __CONSTANT__::RVL_GUEST 
             && !defined $RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'}) {
           $RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'} = !defined(RVL::Session::singleton()->param('isFirstAnonRequest'));
           
           if (!defined(RVL::Session::singleton()->param('isFirstAnonRequest'))) {
                RVL::Session::singleton()->param(-name => 'isFirstAnonRequest', -value => 1);
            }
            return defined($RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'}) 
                ? $RVL::Session::STATIC{'isFirstAnonRequest'}{'ret'} 
                : 0;
        }
    }
    
    sub getRoleId {
        if (RVL::Session::singleton()->param('rid')) {
            return RVL::Session::singleton()->param('rid');
        } else {
            return '';   
        }
    }
    
    sub get {
        my ($sessVarName) = $_[0];
        return RVL::Session::singleton()->param($sessVarName);
    }
    
=head3
   RVL::Session::set({-name => value});
=cut
    sub set {
        my ($sessVarName, $sessVarValue) = @_;
        RVL::Session::singleton()->param($sessVarName, $sessVarValue);
    }
    
    sub remove {
        my ($sess) = $_[0];
        RVL::Session::singleton()->clear($sess);
    }
    
    sub updateIdle {
        my ($ret) = 0;
        if (!RVL::Session::isTimedOut()) {
            my ($time) = time();
            my ($lastRefreshed) = defined(RVL::Session::singleton()->param('lastRefreshed'))
                ? RVL::Session::singleton()->param('lastRefreshed')
                : 0;
            my ($timeIdle) = $time - $lastRefreshed;
            if ($timeIdle gt __CONSTANT__::RVL_SESSION_UPDATE_WINDOW ) {
                RVL::Session::singleton()->param(-name => 'lastRefreshed', -value => time());
            }
            $ret = 1;
        }
        
        return $ret;
    }
    
    sub isTimedOut{
        my ($currentTime) = time();
        my ($lastPageRefreshTime) = defined(RVL::Session::singleton()->param('lastRefreshed'))
            ? RVL::Session::singleton()->param('lastRefreshed')
            : 0;
        my ($timeout) = defined(RVL::Session::singleton()->param('aPrefs.sessionTimeout'))
            ? RVL::Session::singleton()->param('aPrefs.sessionTimeout')
            : 0;
         if ($timeout eq 0) {
            return 0;
        }
        my ($useTime) = $currentTime - $lastPageRefreshTime;
        
        if ($useTime gt $timeout) {
            return 1;
        } else {
            return 0;
        }
    }
    
    sub isAnonymous {
        if (defined RVL::Session::singleton()->param('uid')) {
            return 0;
        } else {
            return 1;   
        }
    }
}

1;

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