[SOLVED] class help

[shage]

class CreateZipFile  {  

public $compressedData = array(); 
public $centralDirectory = array(); // central directory   
public $endOfCentralDirectory = "\x50\x4b\x05\x06\x00\x00\x00\x00"; //end of Central directory record
public $oldOffset = 0;

/**
 * Function to create the directory where the file(s) will be unzipped
 *
 * @param $directoryName string 
 *
 */

public function addDirectory($directoryName) {
	$directoryName = str_replace("\\", "/", $directoryName);  

	$feedArrayRow = "\x50\x4b\x03\x04";
	$feedArrayRow .= "\x0a\x00";    
	$feedArrayRow .= "\x00\x00";    
	$feedArrayRow .= "\x00\x00";    
	$feedArrayRow .= "\x00\x00\x00\x00"; 

	$feedArrayRow .= pack("V",0); 
	$feedArrayRow .= pack("V",0); 
	$feedArrayRow .= pack("V",0); 
	$feedArrayRow .= pack("v", strlen($directoryName) ); 
	$feedArrayRow .= pack("v", 0 ); 
	$feedArrayRow .= $directoryName;  

	$feedArrayRow .= pack("V",0); 
	$feedArrayRow .= pack("V",0); 
	$feedArrayRow .= pack("V",0); 

	$this -> compressedData[] = $feedArrayRow;

	$newOffset = strlen(implode("", $this->compressedData));

	$addCentralRecord = "\x50\x4b\x01\x02";
	$addCentralRecord .="\x00\x00";    
	$addCentralRecord .="\x0a\x00";    
	$addCentralRecord .="\x00\x00";    
	$addCentralRecord .="\x00\x00";    
	$addCentralRecord .="\x00\x00\x00\x00"; 
	$addCentralRecord .= pack("V",0); 
	$addCentralRecord .= pack("V",0); 
	$addCentralRecord .= pack("V",0); 
	$addCentralRecord .= pack("v", strlen($directoryName) ); 
	$addCentralRecord .= pack("v", 0 ); 
	$addCentralRecord .= pack("v", 0 ); 
	$addCentralRecord .= pack("v", 0 ); 
	$addCentralRecord .= pack("v", 0 ); 
	$ext = "\x00\x00\x10\x00";
	$ext = "\xff\xff\xff\xff";  
	$addCentralRecord .= pack("V", 16 ); 

	$addCentralRecord .= pack("V", $this -> oldOffset ); 
	$this -> oldOffset = $newOffset;

	$addCentralRecord .= $directoryName;  

	$this -> centralDirectory[] = $addCentralRecord;  
}	 

/**
 * Function to add file(s) to the specified directory in the archive 
 *
 * @param $directoryName string 
 *
 */

public function addFile($data, $directoryName)   {

	$directoryName = str_replace("\\", "/", $directoryName);  

	$feedArrayRow = "\x50\x4b\x03\x04";
	$feedArrayRow .= "\x14\x00";    
	$feedArrayRow .= "\x00\x00";    
	$feedArrayRow .= "\x08\x00";    
	$feedArrayRow .= "\x00\x00\x00\x00"; 

	$uncompressedLength = strlen($data);  
	$compression = crc32($data);  
	$gzCompressedData = gzcompress($data);  
	$gzCompressedData = substr( substr($gzCompressedData, 0, strlen($gzCompressedData) - 4), 2); 
	$compressedLength = strlen($gzCompressedData);  
	$feedArrayRow .= pack("V",$compression); 
	$feedArrayRow .= pack("V",$compressedLength); 
	$feedArrayRow .= pack("V",$uncompressedLength); 
	$feedArrayRow .= pack("v", strlen($directoryName) ); 
	$feedArrayRow .= pack("v", 0 ); 
	$feedArrayRow .= $directoryName;  

	$feedArrayRow .= $gzCompressedData;  

	$feedArrayRow .= pack("V",$compression); 
	$feedArrayRow .= pack("V",$compressedLength); 
	$feedArrayRow .= pack("V",$uncompressedLength); 

	$this -> compressedData[] = $feedArrayRow;

	$newOffset = strlen(implode("", $this->compressedData));

	$addCentralRecord = "\x50\x4b\x01\x02";
	$addCentralRecord .="\x00\x00";    
	$addCentralRecord .="\x14\x00";    
	$addCentralRecord .="\x00\x00";    
	$addCentralRecord .="\x08\x00";    
	$addCentralRecord .="\x00\x00\x00\x00"; 
	$addCentralRecord .= pack("V",$compression); 
	$addCentralRecord .= pack("V",$compressedLength); 
	$addCentralRecord .= pack("V",$uncompressedLength); 
	$addCentralRecord .= pack("v", strlen($directoryName) ); 
	$addCentralRecord .= pack("v", 0 );
	$addCentralRecord .= pack("v", 0 );
	$addCentralRecord .= pack("v", 0 );
	$addCentralRecord .= pack("v", 0 );
	$addCentralRecord .= pack("V", 32 ); 

	$addCentralRecord .= pack("V", $this -> oldOffset ); 
	$this -> oldOffset = $newOffset;

	$addCentralRecord .= $directoryName;  

	$this -> centralDirectory[] = $addCentralRecord;  
}

/**
 * Fucntion to return the zip file
 *
 * @return zipfile (archive)
 */

public function getZippedfile() { 

	$data = implode("", $this -> compressedData);  
	$controlDirectory = implode("", $this -> centralDirectory);  

	return   
		$data.  
		$controlDirectory.  
		$this -> endOfCentralDirectory.  
		pack("v", sizeof($this -> centralDirectory)).     
		pack("v", sizeof($this -> centralDirectory)).     
		pack("V", strlen($controlDirectory)).             
		pack("V", strlen($data)).                
		"\x00\x00";                             
}

/**
 *
 * Function to force the download of the archive as soon as it is created
 *
 * @param archiveName string - name of the created archive file
 */

public function forceDownload($archiveName) {
	$headerInfo = '';

	if(ini_get('zlib.output_compression')) {
		ini_set('zlib.output_compression', 'Off');
	}

	// Security checks
	if( $archiveName == "" ) {
		echo "<html><title>Public Photo Directory - Download </title><body><BR><B>ERROR:</B> The download file was NOT SPECIFIED.</body></html>";
		exit;
	} 
	elseif ( ! file_exists( $archiveName ) ) {
		echo "<html><title>Public Photo Directory - Download </title><body><BR><B>ERROR:</B> File not found.</body></html>";
		exit;
	}

	header("Pragma: public");
	header("Expires: 0");
	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
	header("Cache-Control: private",false);
	header("Content-Type: application/zip");
	header("Content-Disposition: attachment; filename=".basename($archiveName).";" );
	header("Content-Transfer-Encoding: binary");
	header("Content-Length: ".filesize($archiveName));
	readfile("$archiveName");

 }

}

 

i get Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' on line that says public $compressedData = array();

[mb326]

It would help a lot if you specified which line gives the error.