adding phRets library and non-working shell thing

dkullmann · Nov 7, 2011 · 4f4e8a5 · 4f4e8a5
1 parent 8150ab0
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diff --git a/libs/rets.php b/libs/rets.php
@@ -0,0 +1,141 @@
+<?php
+/**
+ * Import the phRETS library
+ *
+ * @author David Kullmann
+ */
+App::import('Vendor', 'Rets.phRETS', array('file' => 'vendors'.DS.'phrets.php'));
+
+/**
+ * Whatever
+ */
+define('RETS_VERSION_HEADER', 'RETS-Version');
+define('USERAGENT_HEADER', 'User-Agent');
+
+/**
+ * Class for connecting via phRETS and forwarding methods to phRETS
+ *
+ * @package rets.lib.rets
+ * @author David Kullmann
+ */
+class RETS {
+
+	/**
+	 * phRETS object
+	 *
+	 * @author David Kullmann
+	 */
+	public static $phRETS;
+
+	/**
+	 * Configuration options
+	 *
+	 * @author David Kullmann
+	 */
+	public static $config;
+
+	/**
+	 * Connection status
+	 *
+	 * @author David Kullmann
+	 */
+	public static $connection;
+
+	/**
+	 * Available RETS resources and their class information
+	 *
+	 * @author David Kullmann
+	 */
+	public static $resources;
+
+	/**
+	 * Get the config and initialize the phRETS object
+	 *
+	 * @author David Kullmann
+	 */
+	public function __construct() {
+		if (empty(self::$phRETS)) {
+			self::$phRETS = new phRETS;
+		}
+		self::$config = Configure::read('RETS');
+		if (!is_array(self::$config)) {
+			throw new Exception('Configure::read("RETS") was not able to load your settings');
+		}
+	}
+
+	/**
+	 * Connect via phRETS and save the connection
+	 *
+	 * @param string $options 
+	 * @return void
+	 * @author David Kullmann
+	 */
+	public function connect($options = array()) {
+		$options = array_merge(self::$config, $options);
+
+		if (!empty($options['rets_version'])) {
+			self::$phRETS->AddHeader(RETS_VERSION_HEADER, $options['rets_version']);
+		}
+
+		if (!empty($options['useragent'])) {
+			self::$phRETS->AddHeader(USERAGENT_HEADER, $options['useragent']);
+		}
+
+		self::$connection = self::$phRETS->Connect(
+			$options['login_url'],
+			$options['username'],
+			$options['password']
+		);
+
+		if (!self::$connection) {
+			$exception = self::$phRETS->error();
+			throw new Exception($exception['text']);
+		}
+
+		self::$resources = Set::combine(self::$phRETS->GetMetadataTypes(), '{n}.Resource', '{n}.Data.0');
+	}
+
+	/**
+	 * Disconnect phRETS and unset the connection
+	 *
+	 * @return void
+	 * @author David Kullmann
+	 */
+	public function disconnect() {
+		self::$phRETS->Disconnect();
+		self::$connection = false;
+	}
+
+	/**
+	 * Forward methods to phRETS
+	 *
+	 * @param string $method 
+	 * @param string $params 
+	 * @return void
+	 * @author David Kullmann
+	 */
+	public function __call($method, $params) {
+		try {
+			return call_user_func_array(array(self::$phRETS, $method), $params);
+		} catch (Exception $e) {
+			error_log($e);
+		}
+	}
+
+	/**
+	 * Forward static methods to phRETS
+	 *
+	 * @param string $method 
+	 * @param string $params 
+	 * @return void
+	 * @author David Kullmann
+	 */
+	public static function __callstatic($method, $params) {
+		try {
+			return call_user_func_array(array(self::$phRETS, $method), $params);
+		} catch (Exception $e) {
+			error_log($e);
+		}
+	}
+}
+?>