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[/] [trunk/] [freenet-router/] [var/] [www/] [freenet-router/] [Framework/] [ClassLoading/] [VersionedClassLoader.php] - Rev 2

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<?php

namespace Phem\ClassLoading;

/**
 * @author kubapet
 */
class VersionedClassLoader
{
    static function getClass($name, \DateTime $date,$suffix = ".php")
    {
        $baseDir = str_replace("\\", DS, $name);
        
        $nameArray = explode("\\", $name);
        $nameArray[0] = APP_DIR;
        $viewName = \Phem\ToolSuite::getLastArrayItem($nameArray);
        
        $lookFor = "";
        for($i=0;$i<count($nameArray)-1;$i++)
        {
            $lookFor .= $nameArray[$i].DS;
        }
        
        $lookFor .= $viewName;
        
        $foundFiles = new \Phem\Core\Collection();
        
        foreach(glob($lookFor."*") as $file)
        {
            $dateStr = \Phem\ToolSuite::getStringBetween($file, $lookFor."_", $suffix);
            
            if ($dateStr=="")
            {
                $dateStr="1970-01-01";
            }
            $validFrom = new \DateTime($dateStr);

            if ($date >= $validFrom)
            {
                $foundFiles->set($file,$validFrom);
            }
        }
        
        if ($foundFiles->count() == 0)
        {
            //Throw exception
        }
        
        $foundFiles->sort(\Phem\Core\CollectionSortType::DESC,"date");
        
        $fileNameArr = explode(DS,$foundFiles->getFirstKey());
        end($fileNameArr);
        $index = key($fileNameArr);
        $file = substr($fileNameArr[$index],0,strlen($fileNameArr[$index])-strlen($suffix));
        
        $nameArray[0] = APP_NAMESPACE;
        end($nameArray);
        $index = key($nameArray);
        $nameArray[$index] = $file;
        
        $className = implode("\\",$nameArray);
        
        return $className;
        
    }
}