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<?php |
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require_once dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR."gianism_controller.php"; |
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/** |
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* Description of twitter_controller |
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* |
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* @package gianism |
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*/ |
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class Twitter_Controller extends Gianism_Controller{ |
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|
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/** |
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* @var string |
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*/ |
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private $screen_name = ''; |
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|
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/** |
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* @var string |
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*/ |
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private $consumer_key = ''; |
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|
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/** |
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* @var string |
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*/ |
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private $consumer_secret = ''; |
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|
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/** |
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* @var string |
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*/ |
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private $my_access_token = ''; |
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|
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/** |
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* @var string |
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*/ |
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private $my_access_token_secret = ''; |
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|
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/** |
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* @var string |
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*/ |
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public $umeta_id = '_wpg_twitter_id'; |
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|
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/** |
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* @var string |
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*/ |
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public $umeta_screen_name = '_wpg_twitter_screen_name'; |
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|
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/** |
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* @var string |
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*/ |
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protected $pseudo_domain = 'pseudo.twitter.com'; |
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|
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/** |
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* Constructor |
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* @param array $option |
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*/ |
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protected function set_option($option) { |
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$option = shortcode_atts(array( |
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"tw_screen_name" => '', |
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"tw_consumer_key" => "", |
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"tw_consumer_secret" => "", |
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"tw_access_token" => "", |
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"tw_access_token_secret" => "" |
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), $option); |
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$this->screen_name = (string)$option['tw_screen_name']; |
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$this->consumer_key = (string)$option['tw_consumer_key']; |
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$this->consumer_secret = (string)$option['tw_consumer_secret']; |
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$this->my_access_token = (string)$option['tw_access_token']; |
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$this->my_access_token_secret = (string)$option['tw_access_token_secret']; |
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session_start(); |
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} |
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|
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/** |
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* Executed on init hook |
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* @global wpdb $wpdb |
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* @global int $user_ID |
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* @global WP_Gianism $gianism |
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*/ |
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public function init_action(){ |
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global $user_ID, $wpdb, $gianism; |
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switch($this->get_action()){ |
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case 'twitter_connect': |
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if(isset($_GET['oauth_verifier']) && is_user_logged_in()){ |
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$token = $this->get_token(); |
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$token_secret = $this->get_token(true); |
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if(!empty($token) && !empty($token_secret)){ |
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$oauth = $this->get_oauth($token, $token_secret); |
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$access_token = $oauth->getAccessToken($_GET['oauth_verifier']); |
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if(isset($access_token['user_id'], $access_token['screen_name'])){ |
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//Check if other user has registered. |
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$sql = <<<EOS |
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SELECT umeta_id FROM {$wpdb->usermeta} |
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WHERE ((meta_key = %s) AND (meta_value = %s) AND (user_id != %d)) |
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OR ((meta_key = %s) AND (meta_value = %s) AND (user_id != %d)) |
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EOS; |
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if(!$wpdb->get_row($sql, $this->umeta_id, $access_token['user_id'], $user_ID, $this->umeta_screen_name, $access_token['screen_name'], $user_ID)){ |
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update_user_meta($user_ID, $this->umeta_id, $access_token['user_id']); |
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update_user_meta($user_ID, $this->umeta_screen_name, $access_token['screen_name']); |
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$this->follow_me($oauth); |
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$this->add_alert(sprintf($gianism->_('Welcome, @%s!'), $access_token['screen_name'])); |
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}else{ |
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$this->add_alert(sprintf($gianism->_('Mm...? This %s account seems to be connected to another account.'), "Twitter")); |
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} |
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}else{ |
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$this->add_alert($gianism->_('Oops, Failed to Authenticate.')); |
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} |
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}else{ |
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$this->add_alert($gianism->_('Oops, Failed to Authenticate.')); |
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} |
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}else{ |
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$this->add_alert($gianism->_('Oops, Failed to Authenticate.')); |
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} |
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break; |
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case "twitter_disconnect": |
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if(wp_verify_nonce($gianism->request('_wpnonce'), 'twitter_disconnect') && is_user_logged_in()){ |
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delete_user_meta($user_ID, $this->umeta_id); |
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delete_user_meta($user_ID, $this->umeta_screen_name); |
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$this->add_alert($gianism->_('Disconnect now :(')); |
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} |
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break; |
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case "twitter_login": |
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$user_id = false; |
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if(isset($_GET['oauth_verifier'])){ |
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$token = $this->get_token(); |
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$token_secret = $this->get_token(true); |
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if(!empty($token) && !empty($token_secret)){ |
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$oauth = $this->get_oauth($token, $token_secret); |
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$access_token = $oauth->getAccessToken($_GET['oauth_verifier']); |
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if(isset($access_token['user_id'], $access_token['screen_name'])){ |
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$twitter_id = $access_token['user_id']; |
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$screen_name = $access_token['screen_name']; |
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//Get User ID. |
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$sql = <<<EOS |
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SELECT user_id FROM {$wpdb->usermeta} |
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WHERE meta_key = %s AND meta_value = %s |
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EOS; |
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$user_id = $wpdb->get_var($wpdb->prepare($sql, $this->umeta_id, $twitter_id)); |
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if(!$user_id){ |
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//Not found, Create New User |
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require_once(ABSPATH . WPINC . '/registration.php'); |
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//Check if username exists |
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$email = $screen_name."@".$this->pseudo_domain; |
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$user_name = (!username_exists('@'.$screen_name)) ? '@'.$screen_name : $email; |
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$user_id = wp_create_user($user_name, wp_generate_password(), $email); |
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|
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if(!is_wp_error($user_id)){ |
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update_user_meta($user_id, $this->umeta_id, $twitter_id); |
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update_user_meta($user_id, $this->umeta_screen_name, $screen_name); |
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$wpdb->update( |
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$wpdb->users, |
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array( |
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'display_name' => "@{$screen_name}", |
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'user_url' => 'https://twitter.com/#!/'.$screen_name |
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), |
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array('ID' => $user_id), |
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array('%s', '%s'), |
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array('%d') |
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); |
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$this->follow_me($oauth); |
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} |
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} |
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} |
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} |
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} |
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if($user_id && !is_wp_error($user_id)){ |
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wp_set_auth_cookie($user_id, true); |
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$redirect = $this->get_redirect_to(admin_url('profile.php')); |
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header('Location: '.$redirect); |
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die(); |
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}else{ |
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$this->add_alert($gianism->_('Oops, Failed to Authenticate.')); |
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} |
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break; |
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} |
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} |
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|
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/** |
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* Show connect button on login form |
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* @global WP_Gianism $gianism |
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* @return void |
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*/ |
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public function user_profile(){ |
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if(!defined("IS_PROFILE_PAGE")){ |
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return; |
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} |
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global $gianism, $user_ID; |
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if($this->is_connected()){ |
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$url = wp_nonce_url(admin_url('profile.php?wpg=twitter_disconnect'), 'twitter_disconnect'); |
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$link_text = $gianism->_('Disconnect'); |
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$account = get_user_meta($user_ID, $this->umeta_screen_name, true); |
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$desc = '<img src="'.$gianism->url.'/assets/icon-checked.png" alt="Connected" width="16" height="16" />' |
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.sprintf($gianism->_('Your account is already connected with Twitter <a target="_blank" href="%1$s">%2$s</a> .'), 'https://twitter.com/#!/'.$account, "@".$account); |
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//If user has pseudo mail, add caution. |
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global $user_email; |
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if($this->is_pseudo_mail($user_email)){ |
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$desc .= '<br /><strong>Note:</strong> '.sprintf($gianism->_('Your e-mail address is pseudo "%1$s" and cannot be sent a mail for. If you disconnect twitter account, you may not be able to log in %2$s. Please change it to available e-mail address.'), $user_email, get_bloginfo('name')); |
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} |
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$onclick = ' onclick="if(!confirm(\''.$gianism->_('You really disconnect this account?').'\')) return false;"'; |
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}else{ |
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//Create Link |
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$callback_url = admin_url('profile.php?wpg=twitter_connect'); |
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$oauth = $this->get_oauth(); |
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$token = $oauth->getRequestToken($callback_url); |
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$this->save_token($token); |
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$url = $oauth->getAuthorizeURL($token); |
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$link_text = $gianism->_('Connect'); |
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$desc = sprintf($gianism->_('Connecting %1$s account, you can log in %2$s via %1$s account.'),"Twitter", get_bloginfo('name')); |
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$onclick = ''; |
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} |
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?> |
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<tr> |
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<th><?php $gianism->e('Twitter'); ?></th> |
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<td> |
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<a class="wpg_tw_btn" href="<?php echo $url; ?>"<?php echo $onclick; ?>> |
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<i></i> |
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<span class="label"><?php echo $link_text;?></span> |
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</a> |
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<p class="description"><?php echo $desc;?></p> |
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</td> |
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</tr> |
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<?php |
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} |
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|
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/** |
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* Show login button on login form |
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* @global WP_Giasnism $gianism |
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*/ |
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public function login_form(){ |
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global $gianism; |
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$redirect_to = $this->get_redirect_to(admin_url('profile.php')); |
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$login_url = wp_login_url($redirect_to); |
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$login_url .= (false !== strpos($login_url, '?')) ? "&" : '?'; |
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$login_url .= 'wpg=twitter_login'; |
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$oauth = $this->get_oauth(); |
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$token = $oauth->getRequestToken($login_url); |
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$this->save_token($token); |
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$url = $oauth->getAuthorizeURL($token); |
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$link_text = $gianism->_('Login with Twitter'); |
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$onclick = ''; |
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?> |
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<a class="wpg_tw_btn" href="<?php echo $url; ?>"<?php echo $onclick; ?>> |
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<i></i> |
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<span class="label"><?php echo $link_text;?></span> |
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</a> |
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<?php |
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} |
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|
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/** |
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* Returns whether user has twitter account |
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* @global int $user_ID |
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* @param int $user_ID |
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* @return boolean |
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*/ |
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private function is_connected($user_ID = null){ |
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if(is_null($user_ID)){ |
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global $user_ID; |
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} |
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return (boolean)get_user_meta($user_ID, $this->umeta_id, true); |
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} |
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|
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/** |
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* Get API wrapper |
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* @param string $oauth_token |
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* @param string $oauth_token_secret |
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* @return TwitterOAuth |
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*/ |
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private function get_oauth($oauth_token = NULL, $oauth_token_secret = NULL){ |
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require_once dirname(__FILE__).DIRECTORY_SEPARATOR."twitteroauth.php"; |
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return new TwitterOAuth($this->consumer_key, $this->consumer_secret, $oauth_token, $oauth_token_secret); |
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} |
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|
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/** |
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* Save token. if failed, return false. |
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* @param array $token |
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* @return booelan |
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*/ |
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private function save_token($token){ |
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if(isset($token['oauth_token'], $token['oauth_token_secret'])){ |
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$_SESSION['_wpg_twitter_token'] = $token; |
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return true; |
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}else{ |
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return false; |
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} |
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} |
| 282 |
|
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/** |
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* Returns session stored token. |
| 285 |
* @param boolean $secret |
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* @return string |
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*/ |
| 288 |
private function get_token($secret = false){ |
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$key = $secret ? 'oauth_token_secret' : 'oauth_token'; |
| 290 |
if(isset($_SESSION['_wpg_twitter_token'][$key])){ |
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return $_SESSION['_wpg_twitter_token'][$key]; |
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}else{ |
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return false; |
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} |
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} |
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|
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/** |
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* Add alert message throw Javascript |
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* @param string $text |
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*/ |
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public function add_alert($text){ |
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$this->js = true; |
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if(!empty($this->scripts)){ |
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$this->scripts .= "\n"; |
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} |
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$this->scripts .= $text; |
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} |
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|
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/** |
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* Print Javascript on footer |
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*/ |
| 312 |
public function print_script(){ |
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if($this->js && !empty($this->scripts)){ |
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?> |
| 315 |
<script type="text/javascript"> |
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jQuery(document).ready(function($){ |
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alert("<?php echo esc_attr($this->scripts); ?>"); |
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}); |
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</script> |
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<?php |
| 321 |
} |
| 322 |
} |
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|
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/** |
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* Mail Handler for pseudo mail |
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* @global WP_Gianism $gianism |
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* @param int $user_id |
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* @param string $subject |
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* @param string $message |
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* @param array $headers |
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* @param array $attchment |
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*/ |
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public function wp_mail($user_id, $subject, $message, $headers, $attchment){ |
| 334 |
global $gianism; |
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//Save Message |
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wp_insert_post(array( |
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'post_type' => $gianism->message_post_type, |
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'post_title' => $subject, |
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'post_content' => $message, |
| 340 |
'post_author' => $user_id, |
| 341 |
'post_status' => 'publish' |
| 342 |
)); |
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//Send DM |
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$this->send_dm($user_id, $subject); |
| 345 |
} |
| 346 |
|
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/** |
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* Send direct message on twitter. |
| 349 |
* @global WP_Gianism $gianism |
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* @param int $user_id |
| 351 |
* @param string $text |
| 352 |
*/ |
| 353 |
private function send_dm($user_id, $subject){ |
| 354 |
global $gianism; |
| 355 |
$oauth = $this->get_oauth($this->my_access_token, $this->my_access_token_secret); |
| 356 |
$twitter_id = get_user_meta($user_id, $this->umeta_id, true); |
| 357 |
if($twitter_id){ |
| 358 |
$endpoint = "https://api.twitter.com/1/direct_messages/new.json"; |
| 359 |
$body = sprintf($gianism->_('You have message "%1$s" on %2$s. %3$s'), $subject, get_bloginfo('name'), admin_url('profile.php')); |
| 360 |
$result = $oauth->oAuthRequest($endpoint, 'POST', array( |
| 361 |
'user_id' => $twitter_id, |
| 362 |
'text' => $body |
| 363 |
)); |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* Force authencated user to follow me |
| 369 |
* @global WP_Gianism $gianism |
| 370 |
* @param TwitterOAuth $oauth |
| 371 |
*/ |
| 372 |
private function follow_me($oauth){ |
| 373 |
global $gianism; |
| 374 |
if(!empty($this->screen_name)){ |
| 375 |
$endpoint = 'http://api.twitter.com/1/friendships/create.json'; |
| 376 |
$result = $oauth->oAuthRequest($endpoint, 'POST', array( |
| 377 |
'screen_name' => $this->screen_name, |
| 378 |
'follow' => true |
| 379 |
)); |
| 380 |
} |
| 381 |
} |
| 382 |
} |
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|
