/**
* Add a decimal hash in the banner path (to force browser cache expiry)
* ONLY FOR BANNER !
* ie: "/esibuild/banner/just-published/small/cluster_uk.png" => "/esibuild/banner/just-published/small/cluster_uk.15251848.png"
* @param string $bannerPath
* @return string
*/
public static function bannerDecHash( $bannerPath )
{
if ( !empty($bannerPath) )
{
$ini = eZINI::instance();
if ( $ini->hasVariable('DesignSettings', 'DynamicImageSuffix') && ( $ini->variable('DesignSettings', 'DynamicImageSuffix') == 'enabled' ) )
{
$bannerPathArray = explode('/', $bannerPath);
if ( isset($bannerPathArray[3]) && !empty($bannerPathArray[3]) && isset($bannerPathArray[4]) && !empty($bannerPathArray[4]) )
{
$applicationIdentifier = $bannerPathArray[3];
$bannerType = $bannerPathArray[4];
$clusterIdentifier = ClusterTool::clusterIdentifier();
$staticFilePath = BannerPathTool::getStaticPath( $clusterIdentifier, $applicationIdentifier, $bannerType );
return self::addDecHash($bannerPath, $staticFilePath);
}
}
}
return $bannerPath;
}
$end = strrpos( $clusterAndExtension, '.png');
$clusterIdentifier = $clusterAndExtension;
if ( !$end )
{
$clusterIdentifier = substr($cluster, $start, $end - $start);
}
// make sure cluster identifier is correct.
if ( !in_array( $clusterIdentifier, $properClusters ) )
{
$clusterIdentifier = ClusterTool::clusterIdentifier();
}
if( $applicationIdentifier && $bannerType )
{
$filename = BannerPathTool::getStaticPath($clusterIdentifier, $applicationIdentifier, $bannerType);
if( !empty($filename) && file_exists($filename) )
{
if (strrpos($filename, 'png', strlen($filename) - 3)) {
header( 'Content-type: image/png' );
}
else {
header( 'Content-type: image/jpeg' );
}
header( 'Content-Length: '.filesize($filename) );
readfile( $filename );
eZExecution::cleanExit();
}
}
header( 'HTTP/1.0 404 Not Found' );