magic.mime datei

[schlimmerfinger]

Brauche die Datei magic.mime für eine Funktion.

 /*
    
        Magic mime file interpreter
        Copyright (c) 2004 by Phillip Berndt
        Version 1.0
        
*/

function mime_content_type($file)
    {
        static $mimeData;
        
        if(!isset($mimeData))
        {
            $mimeFile = file('./magic.mime');
            
            foreach($mimeFile as $mimeLine)
                if($mimeLine[0] != '#' && trim($mimeLine))
                {
                    if(preg_match('/^(\S+?)\s+(\S+?)\s+(\S+)(\s+(.+?))?$/si', $mimeLine, $regex_mimeDataSet))
                    {
                        $mimeDataSet['offset'] = str_replace('>', '', $regex_mimeDataSet[1]);
                        $indicator = $regex_mimeDataSet[3];
                        switch($regex_mimeDataSet[2])
                        {
                            case 'string':
                                $indicator = str_replace('\ ', ' ', $indicator);
                                $indicator = str_replace('\<', '<', $indicator);
                                $indicator = str_replace('\>', '>', $indicator);
                                $indicator = str_replace('\r', "\r", $indicator);
                                $indicator = str_replace('\n', "\n", $indicator);
                                $indicator = preg_replace('/\\\\([0-9]{3})/e', 'chr($1);', $indicator);
                                break;
                            case 'byte':
                                $indicator = pack('c', @eval('return '.$indicator.';'));
                                break;
                            case 'short':
                                $indicator = pack('s', @eval('return '.$indicator.';'));
                                break;
                            case 'beshort':
                                $indicator = pack('n', @eval('return '.$indicator.';'));
                                break;
                            case 'leshort':
                                $indicator = pack('v', @eval('return '.$indicator.';'));
                                break;
                            case 'belong':
                                $indicator = pack('N', @eval('return '.$indicator.';'));
                                break;
                            case 'lelong':
                                $indicator = pack('V', @eval('return '.$indicator.';'));
                                break;
                            case 'long':
                                $indicator = pack('l', @eval('return '.$indicator.';'));
                                break;
                        }
                        
                        $mimeDataSet['indicator']     = $indicator;
                        $mimeDataSet['mime']         = str_replace("\r", '', $regex_mimeDataSet[5]);
                        
                        $mimeData[] = $mimeDataSet;
                    }                
                }
        }
        
        $file_content = file_get_contents($file);
        
        $retVal = 'application/x-object';
        foreach($mimeData as $key => $mimeTest)
        {            
            $testStr = substr($file_content, $mimeTest['offset'], strlen($mimeTest['indicator']));
            
            if($testStr == $mimeTest['indicator'])
            {
                $mimeType = $mimeTest['mime'];
                if($mimeType == '')
                {
                    while($mimeType == '')
                        $mimeType = $mimeData[++$key]['mime'];    
                }
                
                $retVal = $mimeType;
            }
        }
        
        return $retVal;
    } 

Wo kann man die Datei saugen?

cheers

[TobiaZ]

voll im falschen Forum!
*verschieb*