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<?php
/**
* SemanticScuttle - your social bookmark manager.
*
* PHP version 5.
*
* @category Bookmarking
* @package SemanticScuttle
* @author Christian Weiske <cweiske@cweiske.de>
* @license GPL http://www.gnu.org/licenses/gpl.html
* @link http://sourceforge.net/projects/semanticscuttle
*/
/**
* Instantiates the configured website thumbnailer object.
*
* @category Bookmarking
* @package SemanticScuttle
* @author Christian Weiske <cweiske@cweiske.de>
* @license GPL http://www.gnu.org/licenses/gpl.html
* @link http://sourceforge.net/projects/semanticscuttle
*/
class SemanticScuttle_Service_Thumbnails extends SemanticScuttle_Service
{
/**
* Instantiates the configured website thumbnailer object.
*
* @return object Website thumbnailer
*/
public function getThumbnailer()
{
if (!isset($GLOBALS['thumbnailsType'])
|| $GLOBALS['thumbnailsType'] == ''
) {
$class = 'SemanticScuttle_Thumbnailer_Null';
} else {
$class = 'SemanticScuttle_Thumbnailer_'
. ucfirst($GLOBALS['thumbnailsType']);
}
if (!class_exists($class)) {
//PEAR classname to filename rule
$file = str_replace('_', '/', $class) . '.php';
include_once $file;
}
$thumbnailer = new $class();
if (!isset($GLOBALS['thumbnailsConfig'])
|| $GLOBALS['thumbnailsConfig'] == ''
) {
$thumbnailer->setConfig(null);
} else {
$thumbnailer->setConfig($GLOBALS['thumbnailsConfig']);
}
return $thumbnailer;
}
}
?>
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