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980 lines
31 KiB
PHP
980 lines
31 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Service
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* @subpackage Twitter
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Twitter.php 18543 2009-10-15 10:00:54Z sidhighwind $
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*/
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/**
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* @see Zend_Rest_Client
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*/
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require_once 'Zend/Rest/Client.php';
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/**
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* @see Zend_Rest_Client_Result
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*/
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require_once 'Zend/Rest/Client/Result.php';
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/**
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* @category Zend
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* @package Zend_Service
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* @subpackage Twitter
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Service_Twitter extends Zend_Rest_Client
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{
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/**
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* 246 is the current limit for a status message, 140 characters are displayed
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* initially, with the remainder linked from the web UI or client. The limit is
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* applied to a html encoded UTF-8 string (i.e. entities are counted in the limit
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* which may appear unusual but is a security measure).
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*
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* This should be reviewed in the future...
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*/
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const STATUS_MAX_CHARACTERS = 246;
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/**
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* Whether or not authorization has been initialized for the current user.
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* @var bool
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*/
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protected $_authInitialized = false;
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/**
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* @var Zend_Http_CookieJar
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*/
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protected $_cookieJar;
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/**
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* Date format for 'since' strings
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* @var string
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*/
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protected $_dateFormat = 'D, d M Y H:i:s T';
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/**
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* Username
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* @var string
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*/
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protected $_username;
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/**
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* Password
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* @var string
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*/
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protected $_password;
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/**
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* Current method type (for method proxying)
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* @var string
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*/
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protected $_methodType;
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/**
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* Types of API methods
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* @var array
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*/
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protected $_methodTypes = array('status', 'user', 'directMessage', 'friendship', 'account', 'favorite', 'block');
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/**
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* Local HTTP Client cloned from statically set client
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* @var Zend_Http_Client
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*/
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protected $_localHttpClient = null;
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/**
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* Constructor
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*
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* @param string $username
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* @param string $password
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* @return void
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*/
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public function __construct($username, $password = null)
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{
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$this->setLocalHttpClient(clone self::getHttpClient());
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if (is_array($username) && is_null($password)) {
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if (isset($username['username']) && isset($username['password'])) {
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$this->setUsername($username['username']);
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$this->setPassword($username['password']);
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} elseif (isset($username[0]) && isset($username[1])) {
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$this->setUsername($username[0]);
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$this->setPassword($username[1]);
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}
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} else {
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$this->setUsername($username);
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$this->setPassword($password);
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}
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$this->setUri('http://twitter.com');
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$this->_localHttpClient->setHeaders('Accept-Charset', 'ISO-8859-1,utf-8');
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}
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/**
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* Set local HTTP client as distinct from the static HTTP client
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* as inherited from Zend_Rest_Client.
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*
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* @param Zend_Http_Client $client
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* @return self
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*/
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public function setLocalHttpClient(Zend_Http_Client $client)
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{
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$this->_localHttpClient = $client;
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return $this;
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}
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public function getLocalHttpClient()
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{
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return $this->_localHttpClient;
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}
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/**
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* Retrieve username
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*
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* @return string
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*/
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public function getUsername()
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{
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return $this->_username;
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}
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/**
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* Set username
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*
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* @param string $value
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* @return Zend_Service_Twitter
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*/
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public function setUsername($value)
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{
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$this->_username = $value;
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$this->_authInitialized = false;
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return $this;
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}
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/**
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* Retrieve password
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*
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* @return string
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*/
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public function getPassword()
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{
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return $this->_password;
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}
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/**
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* Set password
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*
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* @param string $value
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* @return Zend_Service_Twitter
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*/
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public function setPassword($value)
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{
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$this->_password = $value;
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$this->_authInitialized = false;
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return $this;
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}
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/**
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* Proxy service methods
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*
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* @param string $type
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* @return Zend_Service_Twitter
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* @throws Zend_Service_Twitter_Exception if method is not in method types list
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*/
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public function __get($type)
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{
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if (!in_array($type, $this->_methodTypes)) {
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include_once 'Zend/Service/Twitter/Exception.php';
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throw new Zend_Service_Twitter_Exception('Invalid method type "' . $type . '"');
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}
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$this->_methodType = $type;
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return $this;
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}
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/**
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* Method overloading
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*
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* @param string $method
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* @param array $params
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* @return mixed
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* @throws Zend_Service_Twitter_Exception if unable to find method
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*/
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public function __call($method, $params)
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{
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if (empty($this->_methodType)) {
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include_once 'Zend/Service/Twitter/Exception.php';
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throw new Zend_Service_Twitter_Exception('Invalid method "' . $method . '"');
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}
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$test = $this->_methodType . ucfirst($method);
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if (!method_exists($this, $test)) {
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include_once 'Zend/Service/Twitter/Exception.php';
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throw new Zend_Service_Twitter_Exception('Invalid method "' . $test . '"');
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}
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return call_user_func_array(array($this, $test), $params);
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}
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/**
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* Initialize HTTP authentication
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*
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* @return void
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*/
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protected function _init()
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{
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$client = $this->_localHttpClient;
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$client->resetParameters();
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if (null == $this->_cookieJar) {
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$client->setCookieJar();
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$this->_cookieJar = $client->getCookieJar();
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} else {
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$client->setCookieJar($this->_cookieJar);
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}
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if (!$this->_authInitialized) {
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$client->setAuth($this->getUsername(), $this->getPassword());
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$this->_authInitialized = true;
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}
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}
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/**
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* Set date header
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*
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* @param int|string $value
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* @deprecated Not supported by Twitter since April 08, 2009
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* @return void
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*/
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protected function _setDate($value)
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{
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if (is_int($value)) {
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$date = date($this->_dateFormat, $value);
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} else {
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$date = date($this->_dateFormat, strtotime($value));
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}
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$this->_localHttpClient->setHeaders('If-Modified-Since', $date);
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}
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/**
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* Public Timeline status
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*
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function statusPublicTimeline()
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{
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$this->_init();
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$path = '/statuses/public_timeline.xml';
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$response = $this->_get($path);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Friend Timeline Status
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*
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* $params may include one or more of the following keys
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* - id: ID of a friend whose timeline you wish to receive
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* - count: how many statuses to return
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* - since_id: return results only after the specific tweet
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* - page: return page X of results
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*
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* @param array $params
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return void
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*/
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public function statusFriendsTimeline(array $params = array())
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{
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$this->_init();
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$path = '/statuses/friends_timeline';
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$_params = array();
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foreach ($params as $key => $value) {
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switch (strtolower($key)) {
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case 'count':
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$count = (int) $value;
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if (0 >= $count) {
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$count = 1;
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} elseif (200 < $count) {
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$count = 200;
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}
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$_params['count'] = (int) $count;
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break;
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case 'since_id':
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$_params['since_id'] = $this->_validInteger($value);
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break;
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case 'page':
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$_params['page'] = (int) $value;
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break;
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default:
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break;
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}
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}
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$path .= '.xml';
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$response = $this->_get($path, $_params);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* User Timeline status
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*
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* $params may include one or more of the following keys
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* - id: ID of a friend whose timeline you wish to receive
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* - since_id: return results only after the tweet id specified
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* - page: return page X of results
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* - count: how many statuses to return
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* - max_id: returns only statuses with an ID less than or equal to the specified ID
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* - user_id: specfies the ID of the user for whom to return the user_timeline
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* - screen_name: specfies the screen name of the user for whom to return the user_timeline
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*
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function statusUserTimeline(array $params = array())
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{
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$this->_init();
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$path = '/statuses/user_timeline';
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$_params = array();
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foreach ($params as $key => $value) {
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switch (strtolower($key)) {
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case 'id':
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$path .= '/' . $value;
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break;
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case 'page':
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$_params['page'] = (int) $value;
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break;
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case 'count':
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$count = (int) $value;
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if (0 >= $count) {
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$count = 1;
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} elseif (200 < $count) {
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$count = 200;
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}
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$_params['count'] = $count;
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break;
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case 'user_id':
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$_params['user_id'] = $this->_validInteger($value);
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break;
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case 'screen_name':
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$_params['screen_name'] = $this->_validateScreenName($value);
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break;
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case 'since_id':
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$_params['since_id'] = $this->_validInteger($value);
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break;
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case 'max_id':
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$_params['max_id'] = $this->_validInteger($value);
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break;
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default:
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break;
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}
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}
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$path .= '.xml';
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$response = $this->_get($path, $_params);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Show a single status
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*
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* @param int $id Id of status to show
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function statusShow($id)
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{
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$this->_init();
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$path = '/statuses/show/' . $this->_validInteger($id) . '.xml';
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$response = $this->_get($path);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Update user's current status
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*
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* @param string $status
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* @param int $in_reply_to_status_id
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* @return Zend_Rest_Client_Result
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @throws Zend_Service_Twitter_Exception if message is too short or too long
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*/
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public function statusUpdate($status, $inReplyToStatusId = null)
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{
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$this->_init();
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$path = '/statuses/update.xml';
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$len = iconv_strlen(htmlspecialchars($status, ENT_QUOTES, 'UTF-8'), 'UTF-8');
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if ($len > self::STATUS_MAX_CHARACTERS) {
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include_once 'Zend/Service/Twitter/Exception.php';
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throw new Zend_Service_Twitter_Exception('Status must be no more than ' . self::STATUS_MAX_CHARACTERS . ' characters in length');
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} elseif (0 == $len) {
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include_once 'Zend/Service/Twitter/Exception.php';
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throw new Zend_Service_Twitter_Exception('Status must contain at least one character');
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}
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$data = array('status' => $status);
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if (is_numeric($inReplyToStatusId) && !empty($inReplyToStatusId)) {
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$data['in_reply_to_status_id'] = $inReplyToStatusId;
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}
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//$this->status = $status;
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$response = $this->_post($path, $data);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Get status replies
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*
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* $params may include one or more of the following keys
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* - since_id: return results only after the specified tweet id
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* - page: return page X of results
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*
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function statusReplies(array $params = array())
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{
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$this->_init();
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$path = '/statuses/replies.xml';
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$_params = array();
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foreach ($params as $key => $value) {
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switch (strtolower($key)) {
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case 'since_id':
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$_params['since_id'] = $this->_validInteger($value);
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break;
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case 'page':
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$_params['page'] = (int) $value;
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break;
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default:
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break;
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}
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}
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$response = $this->_get($path, $_params);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Destroy a status message
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*
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* @param int $id ID of status to destroy
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function statusDestroy($id)
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{
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$this->_init();
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$path = '/statuses/destroy/' . $this->_validInteger($id) . '.xml';
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$response = $this->_post($path);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* User friends
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*
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* @param int|string $id Id or username of user for whom to fetch friends
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function userFriends(array $params = array())
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{
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$this->_init();
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$path = '/statuses/friends';
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$_params = array();
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foreach ($params as $key => $value) {
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switch (strtolower($key)) {
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case 'id':
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$path .= '/' . $value;
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break;
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case 'page':
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$_params['page'] = (int) $value;
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break;
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default:
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break;
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}
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}
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$path .= '.xml';
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$response = $this->_get($path, $_params);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* User Followers
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*
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* @param bool $lite If true, prevents inline inclusion of current status for followers; defaults to false
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function userFollowers($lite = false)
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{
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$this->_init();
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$path = '/statuses/followers.xml';
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if ($lite) {
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$this->lite = 'true';
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}
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$response = $this->_get($path);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Get featured users
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*
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function userFeatured()
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{
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$this->_init();
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$path = '/statuses/featured.xml';
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$response = $this->_get($path);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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/**
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* Show extended information on a user
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*
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* @param int|string $id User ID or name
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
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* @return Zend_Rest_Client_Result
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*/
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public function userShow($id)
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{
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$this->_init();
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$path = '/users/show/' . $id . '.xml';
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$response = $this->_get($path);
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return new Zend_Rest_Client_Result($response->getBody());
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}
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|
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/**
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* Retrieve direct messages for the current user
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*
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* $params may include one or more of the following keys
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* - since_id: return statuses only greater than the one specified
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* - page: return page X of results
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*
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* @param array $params
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* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
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* @return Zend_Rest_Client_Result
|
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*/
|
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public function directMessageMessages(array $params = array())
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{
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$this->_init();
|
|
$path = '/direct_messages.xml';
|
|
$_params = array();
|
|
foreach ($params as $key => $value) {
|
|
switch (strtolower($key)) {
|
|
case 'since_id':
|
|
$_params['since_id'] = $this->_validInteger($value);
|
|
break;
|
|
case 'page':
|
|
$_params['page'] = (int) $value;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
$response = $this->_get($path, $_params);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Retrieve list of direct messages sent by current user
|
|
*
|
|
* $params may include one or more of the following keys
|
|
* - since_id: return statuses only greater than the one specified
|
|
* - page: return page X of results
|
|
*
|
|
* @param array $params
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function directMessageSent(array $params = array())
|
|
{
|
|
$this->_init();
|
|
$path = '/direct_messages/sent.xml';
|
|
$_params = array();
|
|
foreach ($params as $key => $value) {
|
|
switch (strtolower($key)) {
|
|
case 'since_id':
|
|
$_params['since_id'] = $this->_validInteger($value);
|
|
break;
|
|
case 'page':
|
|
$_params['page'] = (int) $value;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
$response = $this->_get($path, $_params);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Send a direct message to a user
|
|
*
|
|
* @param int|string $user User to whom to send message
|
|
* @param string $text Message to send to user
|
|
* @return Zend_Rest_Client_Result
|
|
* @throws Zend_Service_Twitter_Exception if message is too short or too long
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
*/
|
|
public function directMessageNew($user, $text)
|
|
{
|
|
$this->_init();
|
|
$path = '/direct_messages/new.xml';
|
|
$len = iconv_strlen($text, 'UTF-8');
|
|
if (0 == $len) {
|
|
throw new Zend_Service_Twitter_Exception('Direct message must contain at least one character');
|
|
} elseif (140 < $len) {
|
|
throw new Zend_Service_Twitter_Exception('Direct message must contain no more than 140 characters');
|
|
}
|
|
$data = array('user' => $user, 'text' => $text);
|
|
$response = $this->_post($path, $data);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Destroy a direct message
|
|
*
|
|
* @param int $id ID of message to destroy
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function directMessageDestroy($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/direct_messages/destroy/' . $this->_validInteger($id) . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Create friendship
|
|
*
|
|
* @param int|string $id User ID or name of new friend
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function friendshipCreate($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/friendships/create/' . $id . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Destroy friendship
|
|
*
|
|
* @param int|string $id User ID or name of friend to remove
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function friendshipDestroy($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/friendships/destroy/' . $id . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Friendship exists
|
|
*
|
|
* @param int|string $id User ID or name of friend to see if they are your friend
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_result
|
|
*/
|
|
public function friendshipExists($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/friendships/exists.xml';
|
|
$data = array('user_a' => $this->getUsername(), 'user_b' => $id);
|
|
$response = $this->_get($path, $data);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Verify Account Credentials
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
*
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function accountVerifyCredentials()
|
|
{
|
|
$this->_init();
|
|
$response = $this->_get('/account/verify_credentials.xml');
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* End current session
|
|
*
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return true
|
|
*/
|
|
public function accountEndSession()
|
|
{
|
|
$this->_init();
|
|
$this->_get('/account/end_session');
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the number of api requests you have left per hour.
|
|
*
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function accountRateLimitStatus()
|
|
{
|
|
$this->_init();
|
|
$response = $this->_get('/account/rate_limit_status.xml');
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Fetch favorites
|
|
*
|
|
* $params may contain one or more of the following:
|
|
* - 'id': Id of a user for whom to fetch favorites
|
|
* - 'page': Retrieve a different page of resuls
|
|
*
|
|
* @param array $params
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function favoriteFavorites(array $params = array())
|
|
{
|
|
$this->_init();
|
|
$path = '/favorites';
|
|
$_params = array();
|
|
foreach ($params as $key => $value) {
|
|
switch (strtolower($key)) {
|
|
case 'id':
|
|
$path .= '/' . $this->_validInteger($value);
|
|
break;
|
|
case 'page':
|
|
$_params['page'] = (int) $value;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
$path .= '.xml';
|
|
$response = $this->_get($path, $_params);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Mark a status as a favorite
|
|
*
|
|
* @param int $id Status ID you want to mark as a favorite
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function favoriteCreate($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/favorites/create/' . $this->_validInteger($id) . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Remove a favorite
|
|
*
|
|
* @param int $id Status ID you want to de-list as a favorite
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function favoriteDestroy($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/favorites/destroy/' . $this->_validInteger($id) . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Blocks the user specified in the ID parameter as the authenticating user.
|
|
* Destroys a friendship to the blocked user if it exists.
|
|
*
|
|
* @param integer|string $id The ID or screen name of a user to block.
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function blockCreate($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/blocks/create/' . $id . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Un-blocks the user specified in the ID parameter for the authenticating user
|
|
*
|
|
* @param integer|string $id The ID or screen_name of the user to un-block.
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function blockDestroy($id)
|
|
{
|
|
$this->_init();
|
|
$path = '/blocks/destroy/' . $id . '.xml';
|
|
$response = $this->_post($path);
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Returns if the authenticating user is blocking a target user.
|
|
*
|
|
* @param string|integer $id The ID or screen_name of the potentially blocked user.
|
|
* @param boolean $returnResult Instead of returning a boolean return the rest response from twitter
|
|
* @return Boolean|Zend_Rest_Client_Result
|
|
*/
|
|
public function blockExists($id, $returnResult = false)
|
|
{
|
|
$this->_init();
|
|
$path = '/blocks/exists/' . $id . '.xml';
|
|
$response = $this->_get($path);
|
|
|
|
$cr = new Zend_Rest_Client_Result($response->getBody());
|
|
|
|
if ($returnResult === true)
|
|
return $cr;
|
|
|
|
if (!empty($cr->request)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of user objects that the authenticating user is blocking
|
|
*
|
|
* @param integer $page Optional. Specifies the page number of the results beginning at 1. A single page contains 20 ids.
|
|
* @param boolean $returnUserIds Optional. Returns only the userid's instead of the whole user object
|
|
* @return Zend_Rest_Client_Result
|
|
*/
|
|
public function blockBlocking($page = 1, $returnUserIds = false)
|
|
{
|
|
$this->_init();
|
|
$path = '/blocks/blocking';
|
|
if ($returnUserIds === true) {
|
|
$path .= '/ids';
|
|
}
|
|
$path .= '.xml';
|
|
$response = $this->_get($path, array('page' => $page));
|
|
return new Zend_Rest_Client_Result($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* Protected function to validate that the integer is valid or return a 0
|
|
* @param $int
|
|
* @throws Zend_Http_Client_Exception if HTTP request fails or times out
|
|
* @return integer
|
|
*/
|
|
protected function _validInteger($int)
|
|
{
|
|
if (preg_match("/(\d+)/", $int)) {
|
|
return $int;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Validate a screen name using Twitter rules
|
|
*
|
|
* @param string $name
|
|
* @throws Zend_Service_Twitter_Exception
|
|
* @return string
|
|
*/
|
|
protected function _validateScreenName($name)
|
|
{
|
|
if (!preg_match('/^[a-zA-Z0-9_]{0,20}$/', $name)) {
|
|
require_once 'Zend/Service/Twitter/Exception.php';
|
|
throw new Zend_Service_Twitter_Exception('Screen name, "' . $name . '" should only contain alphanumeric characters and' . ' underscores, and not exceed 15 characters.');
|
|
}
|
|
return $name;
|
|
}
|
|
|
|
/**
|
|
* Call a remote REST web service URI and return the Zend_Http_Response object
|
|
*
|
|
* @param string $path The path to append to the URI
|
|
* @throws Zend_Rest_Client_Exception
|
|
* @return void
|
|
*/
|
|
protected function _prepare($path)
|
|
{
|
|
// Get the URI object and configure it
|
|
if (!$this->_uri instanceof Zend_Uri_Http) {
|
|
require_once 'Zend/Rest/Client/Exception.php';
|
|
throw new Zend_Rest_Client_Exception('URI object must be set before performing call');
|
|
}
|
|
|
|
$uri = $this->_uri->getUri();
|
|
|
|
if ($path[0] != '/' && $uri[strlen($uri) - 1] != '/') {
|
|
$path = '/' . $path;
|
|
}
|
|
|
|
$this->_uri->setPath($path);
|
|
|
|
/**
|
|
* Get the HTTP client and configure it for the endpoint URI. Do this each time
|
|
* because the Zend_Http_Client instance is shared among all Zend_Service_Abstract subclasses.
|
|
*/
|
|
$this->_localHttpClient->resetParameters()->setUri($this->_uri);
|
|
}
|
|
|
|
/**
|
|
* Performs an HTTP GET request to the $path.
|
|
*
|
|
* @param string $path
|
|
* @param array $query Array of GET parameters
|
|
* @throws Zend_Http_Client_Exception
|
|
* @return Zend_Http_Response
|
|
*/
|
|
protected function _get($path, array $query = null)
|
|
{
|
|
$this->_prepare($path);
|
|
$this->_localHttpClient->setParameterGet($query);
|
|
return $this->_localHttpClient->request('GET');
|
|
}
|
|
|
|
/**
|
|
* Performs an HTTP POST request to $path.
|
|
*
|
|
* @param string $path
|
|
* @param mixed $data Raw data to send
|
|
* @throws Zend_Http_Client_Exception
|
|
* @return Zend_Http_Response
|
|
*/
|
|
protected function _post($path, $data = null)
|
|
{
|
|
$this->_prepare($path);
|
|
return $this->_performPost('POST', $data);
|
|
}
|
|
|
|
/**
|
|
* Perform a POST or PUT
|
|
*
|
|
* Performs a POST or PUT request. Any data provided is set in the HTTP
|
|
* client. String data is pushed in as raw POST data; array or object data
|
|
* is pushed in as POST parameters.
|
|
*
|
|
* @param mixed $method
|
|
* @param mixed $data
|
|
* @return Zend_Http_Response
|
|
*/
|
|
protected function _performPost($method, $data = null)
|
|
{
|
|
$client = $this->_localHttpClient;
|
|
if (is_string($data)) {
|
|
$client->setRawData($data);
|
|
} elseif (is_array($data) || is_object($data)) {
|
|
$client->setParameterPost((array) $data);
|
|
}
|
|
return $client->request($method);
|
|
}
|
|
|
|
}
|