Location: PHPKode > scripts > FloAPI classes > floAPI.php
<?
/***************************************************************************
 *  Original floAPI copyright (C) 2005 by Joshua Hatfield.                 *
 *                                                                         *
 *  In order to use any part of this floAPI Class, you must comply with    *
 *  the license in 'license.doc'.  In particular, you may not remove this  *
 *  copyright notice.                                                      *
 *                                                                         *
 *  Much time and thought has gone into this software and you are          *
 *  benefitting.  We hope that you share your changes too.  What goes      *
 *  around, comes around.                                                  *
 ***************************************************************************

Origional Release 0.0.1: 2005-08-16
Documentation unavailable at this time. 
*/
class floAPI {
	var $socket;
	var $hostname;
	var $port;
	var $username;
	var $password;
	var $events = false;
	var $event_buffer = array();
	function floAPI($username = "mark", $password = "mysecret", $hostname = "127.0.0.1", $port = "5038", $autologin = true) {
		if ($autologin) $this->open($username, $password, $hostname, $port);
	}
	function open($username = null, $password = null, $hostname = null, $port = null) {
		$this->username = $username?$username:$this->username;
		$this->password = $password?$password:$this->password;
		$this->hostname = $hostname?$hostname:$this->hostname;
		$this->port = $port?$port:$this->port;
		if ($this->socket) $this->close();
		if ($this->socket = fsockopen($this->hostname, $this->port, $errno, $errstr, 10)) {
			stream_set_timeout($this->socket, 2);
			$response = $this->request(
				"LOGIN", 
				array(
					"USERNAME" => $this->username,
					"SECRET" => $this->password,
					"EVENTS" => ($this->events?"OFF":"ON")
				)
			);
		} else return false;
	}
	function close() {
		$this->request("LOGOFF");
		fclose($this->socket);
		$this->socket = null;
	}
	function request($action, $params = null) {
		if ($this->post($action, $params)) {
			return $this->wait_for_response();
		} else {
			return false;
		}
	}
	function post($action, $params = null) {
		if ($this->socket !== false) {
			$request_params = "";
			if (is_array($params)) {
				foreach ($params as $key => $value) {
					$request_params .= "$key: $value\r\n";
				}
			} else {
				$request_params = $params;
			}
			$request = "ACTION: $action\r\n$request_params\r\n";
			fputs($this->socket, $request);
			return $request;
		} else {
			return false;
		}
	}
	function wait_for_response() {
		$response = false;
		while(!$response && $meta["timed_out"] == false){
			$response = $this->read_anything();
			if (preg_match("/^Event\\:/", $response)) {
				$this->event_buffer[] = $response;
				$response = false;
			}
			$meta = stream_get_meta_data($this->socket); 
		} // while
		return $response;
	}
	function read_anything() {
		$line = "";
		while($line != "\r\n" && $meta["timed_out"] == false){
			$line = fgets($this->socket, 4096);
			$meta = stream_get_meta_data($this->socket); 
			$buffer .= $line;
		} // while
		return $buffer;
	}
	function events_toggle($status) {
		$this->events = isset($status)?$status:!$this->events;
		if ($this->status === true) {
			$this->post("EVENTS", array("EVENTMASK" => "ON"));
		} elseif ($this->status === false) {
			$this->request("EVENTS", array("EVENTMASK" => "OFF"));
		} else {
			$this->request("EVENTS", array("EVENTMASK" => $status));
		}
	}
	function events_check() {
		if ($this->socket) {
			while($this->checkbuffer()) {
				$this->event_buffer[] = $this->read_anything();
			}
		}
		return count($this->event_buffer);
	}
	function checkbuffer() {
		$pArr = array($this->socket);
		if (false === ($num_changed_streams = stream_select($pArr, $write = NULL, $except = NULL, 0))) {
			return FALSE;
		} elseif ($num_changed_streams > 0) {
			return true;
		} else {
			return false;
		}
	}
	function events_shift() {
		return array_shift($this->event_buffer);
	}
	function events_pop() {
		return array_pop($this->event_buffer);
	}
}
?>
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