ftp_base::SetServer

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Syntax Syntax

ftp_base::SetServer( $host,  $port = 21,  $reconnect = true )

Source Source

File: wp-admin/includes/class-ftp.php

	function SetServer($host, $port=21, $reconnect=true) {
		if(!is_long($port)) {
	        $this->verbose=true;
    	    $this->SendMSG("Incorrect port syntax");
			return FALSE;
		} else {
			$ip=@gethostbyname($host);
	        $dns=@gethostbyaddr($host);
	        if(!$ip) $ip=$host;
	        if(!$dns) $dns=$host;
	        // Validate the IPAddress PHP4 returns -1 for invalid, PHP5 false
	        // -1 === "255.255.255.255" which is the broadcast address which is also going to be invalid
	        $ipaslong = ip2long($ip);
			if ( ($ipaslong == false) || ($ipaslong === -1) ) {
				$this->SendMSG("Wrong host name/address \"".$host."\"");
				return FALSE;
			}
	        $this->_host=$ip;
	        $this->_fullhost=$dns;
	        $this->_port=$port;
	        $this->_dataport=$port-1;
		}
		$this->SendMSG("Host \"".$this->_fullhost."(".$this->_host."):".$this->_port."\"");
		if($reconnect){
			if($this->_connected) {
				$this->SendMSG("Reconnecting");
				if(!$this->quit(FTP_FORCE)) return FALSE;
				if(!$this->connect()) return FALSE;
			}
		}
		return TRUE;
	}

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