secret = $secret; $this->session_key = $session_key; $this->api_key = $api_key; $this->last_call_id = 0; $this->server_addr = Facebook::get_facebook_url('api') . '/restserver.php'; if ($GLOBALS['facebook_config']['debug']) { $this->cur_id = 0; ?> call_method('facebook.auth.getSession', array('auth_token'=>$auth_token)); $this->session_key = $result['session_key']; if (isset($result['secret']) && $result['secret']) { // desktop apps have a special secret $this->secret = $result['secret']; } return $result; } /** * Returns events according to the filters specified. * @param int $uid Optional: User associated with events. * A null parameter will default to the session user. * @param array $eids Optional: Filter by these event ids. * A null parameter will get all events for the user. * @param int $start_time Optional: Filter with this UTC as lower bound. * A null or zero parameter indicates no lower bound. * @param int $end_time Optional: Filter with this UTC as upper bound. * A null or zero parameter indicates no upper bound. * @param string $rsvp_status Optional: Only show events where the given uid * has this rsvp status. This only works if you have specified a value for * $uid. Values are as in events.getMembers. Null indicates to ignore * rsvp status when filtering. * @return array of events */ public function events_get($uid, $eids, $start_time, $end_time, $rsvp_status) { return $this->call_method('facebook.events.get', array( 'uid' => $uid, 'eids' => $eids, 'start_time' => $start_time, 'end_time' => $end_time, 'rsvp_status' => $rsvp_status)); } /** * Returns membership list data associated with an event * @param int $eid : event id * @return assoc array of four membership lists, with keys 'attending', * 'unsure', 'declined', and 'not_replied' */ public function events_getMembers($eid) { return $this->call_method('facebook.events.getMembers', array('eid' => $eid)); } /** * Makes an FQL query. This is a generalized way of accessing all the data * in the API, as an alternative to most of the other method calls. More * info at http://developers.facebook.com/documentation.php?v=1.0&doc=fql * @param string $query the query to evaluate * @return generalized array representing the results */ public function fql_query($query) { return $this->call_method('facebook.fql.query', array('query' => $query)); } public function feed_publishStoryToUser($title, $body, $image_1=null, $image_1_link=null, $image_2=null, $image_2_link=null, $image_3=null, $image_3_link=null, $image_4=null, $image_4_link=null) { return $this->call_method('facebook.feed.publishStoryToUser', array('title' => $title, 'body' => $body, 'image_1' => $image_1, 'image_1_link' => $image_1_link, 'image_2' => $image_2, 'image_2_link' => $image_2_link, 'image_3' => $image_3, 'image_3_link' => $image_3_link, 'image_4' => $image_4, 'image_4_link' => $image_4_link)); } public function feed_publishActionOfUser($title, $body, $image_1=null, $image_1_link=null, $image_2=null, $image_2_link=null, $image_3=null, $image_3_link=null, $image_4=null, $image_4_link=null) { return $this->call_method('facebook.feed.publishActionOfUser', array('title' => $title, 'body' => $body, 'image_1' => $image_1, 'image_1_link' => $image_1_link, 'image_2' => $image_2, 'image_2_link' => $image_2_link, 'image_3' => $image_3, 'image_3_link' => $image_3_link, 'image_4' => $image_4, 'image_4_link' => $image_4_link)); } public function feed_publishTemplatizedAction($actor_id, $title_template, $title_data, $body_template, $body_data, $body_general, $image_1=null, $image_1_link=null, $image_2=null, $image_2_link=null, $image_3=null, $image_3_link=null, $image_4=null, $image_4_link=null, $target_ids=null) { return $this->call_method('facebook.feed.publishTemplatizedAction', array('actor_id' => $actor_id, 'title_template' => $title_template, 'title_data' => is_array($title_data) ? json_encode($title_data) : $title_data, 'body_template' => $body_template, 'body_data' => is_array($body_data) ? json_encode($body_data) : $body_data, 'body_general' => $body_general, 'image_1' => $image_1, 'image_1_link' => $image_1_link, 'image_2' => $image_2, 'image_2_link' => $image_2_link, 'image_3' => $image_3, 'image_3_link' => $image_3_link, 'image_4' => $image_4, 'image_4_link' => $image_4_link, 'target_ids' => $target_ids)); } /** * Returns whether or not pairs of users are friends. * Note that the Facebook friend relationship is symmetric. * @param array $uids1: array of ids (id_1, id_2,...) of some length X * @param array $uids2: array of ids (id_A, id_B,...) of SAME length X * @return array of uid pairs with bool, true if pair are friends, e.g. * array( 0 => array('uid1' => id_1, 'uid2' => id_A, 'are_friends' => 1), * 1 => array('uid1' => id_2, 'uid2' => id_B, 'are_friends' => 0) * ...) */ public function friends_areFriends($uids1, $uids2) { return $this->call_method('facebook.friends.areFriends', array('uids1'=>$uids1, 'uids2'=>$uids2)); } /** * Returns the friends of the current session user. * @return array of friends */ public function friends_get() { if (isset($this->friends_list)) { return $this->friends_list; } return $this->call_method('facebook.friends.get', array()); } /** * Returns the friends of the session user, who are also users * of the calling application. * @return array of friends */ public function friends_getAppUsers() { return $this->call_method('facebook.friends.getAppUsers', array()); } /** * Returns groups according to the filters specified. * @param int $uid Optional: User associated with groups. * A null parameter will default to the session user. * @param array $gids Optional: group ids to query. * A null parameter will get all groups for the user. * @return array of groups */ public function groups_get($uid, $gids) { return $this->call_method('facebook.groups.get', array( 'uid' => $uid, 'gids' => $gids)); } /** * Returns the membership list of a group * @param int $gid : Group id * @return assoc array of four membership lists, with keys * 'members', 'admins', 'officers', and 'not_replied' */ public function groups_getMembers($gid) { return $this->call_method('facebook.groups.getMembers', array('gid' => $gid)); } /** * Returns the outstanding notifications for the session user. * @return assoc array of * notification count objects for 'messages', 'pokes' and 'shares', * a uid list of 'friend_requests', a gid list of 'group_invites', * and an eid list of 'event_invites' */ public function notifications_get() { return $this->call_method('facebook.notifications.get', array()); } /** * Sends an email notification to the specified user. * @return string url which you should send the logged in user to to finalize the message. */ public function notifications_send($to_ids, $notification, $email='') { return $this->call_method('facebook.notifications.send', array('to_ids' => $to_ids, 'notification' => $notification, 'email' => $email)); } /** * Sends a request to the specified user (e.g. "you have 1 event invitation") * @param array $to_ids user ids to receive the request (must be friends with sender, capped at 10) * @param string $type type of request, e.g. "event" (as in "You have an event invitation.") * @param string $content fbml content of the request. really stripped down fbml - just * text/names/links. also, use the special tag * to specify the buttons to be included. * @param string $image url of an image to show beside the request * @param bool $invite whether to call it an "invitation" or a "request" * @return string url which you should send the logged in user to to finalize the message. */ public function notifications_sendRequest($to_ids, $type, $content, $image, $invite) { return $this->call_method('facebook.notifications.sendRequest', array('to_ids' => $to_ids, 'type' => $type, 'content' => $content, 'image' => $image, 'invite' => $invite)); } /** * Returns photos according to the filters specified. * @param int $subj_id Optional: Filter by uid of user tagged in the photos. * @param int $aid Optional: Filter by an album, as returned by * photos_getAlbums. * @param array $pids Optional: Restrict to a list of pids * Note that at least one of these parameters needs to be specified, or an * error is returned. * @return array of photo objects. */ public function photos_get($subj_id, $aid, $pids) { return $this->call_method('facebook.photos.get', array('subj_id' => $subj_id, 'aid' => $aid, 'pids' => $pids)); } /** * Returns the albums created by the given user. * @param int $uid Optional: the uid of the user whose albums you want. * A null value will return the albums of the session user. * @param array $aids Optional: a list of aids to restrict the query. * Note that at least one of the (uid, aids) parameters must be specified. * @returns an array of album objects. */ public function photos_getAlbums($uid, $aids) { return $this->call_method('facebook.photos.getAlbums', array('uid' => $uid, 'aids' => $aids)); } /** * Returns the tags on all photos specified. * @param string $pids : a list of pids to query * @return array of photo tag objects, with include pid, subject uid, * and two floating-point numbers (xcoord, ycoord) for tag pixel location */ public function photos_getTags($pids) { return $this->call_method('facebook.photos.getTags', array('pids' => $pids)); } /** * Returns the requested info fields for the requested set of users * @param array $uids an array of user ids * @param array $fields an array of strings describing the info fields desired * @return array of users */ public function users_getInfo($uids, $fields) { return $this->call_method('facebook.users.getInfo', array('uids' => $uids, 'fields' => $fields)); } /** * Returns the user corresponding to the current session object. * @return integer uid */ public function users_getLoggedInUser(){ return $this->call_method('facebook.users.getLoggedInUser', array()); } /** * Returns whether or not the user corresponding to the current session object has the app installed * @return boolean */ public function users_isAppAdded() { if (isset($this->added)) { return $this->added; } return $this->call_method('facebook.users.isAppAdded', array()); } /** * Sets the FBML for the profile of the user attached to this session * @param string $markup The FBML that describes the profile presence of this app for the user * @return array A list of strings describing any compile errors for the submitted FBML */ public function profile_setFBML($markup, $uid = null) { return $this->call_method('facebook.profile.setFBML', array('markup' => $markup, 'uid' => $uid)); } public function profile_getFBML($uid) { return $this->call_method('facebook.profile.getFBML', array('uid' => $uid)); } public function fbml_refreshImgSrc($url) { return $this->call_method('facebook.fbml.refreshImgSrc', array('url' => $url)); } public function fbml_refreshRefUrl($url) { return $this->call_method('facebook.fbml.refreshRefUrl', array('url' => $url)); } public function fbml_setRefHandle($handle, $fbml) { return $this->call_method('facebook.fbml.setRefHandle', array('handle' => $handle, 'fbml' => $fbml)); } /* UTILITY FUNCTIONS */ public function call_method($method, $params) { if ($this->json) { $json = $this->post_request($method, $params); # XXX: silly facebook with its invalid JSON $valid = preg_match('/^[\[{].*[\]}]$/', $json); $array = json_decode($valid ? $json : "[$json]", true); $result = $valid ? $array : $array[0]; } else { $xml = $this->post_request($method, $params); $sxml = simplexml_load_string($xml); $result = self::convert_simplexml_to_array($sxml); if ($GLOBALS['facebook_config']['debug']) { // output the raw xml and its corresponding php object, for debugging: print '
'; $this->cur_id++; print $this->cur_id . ': Called ' . $method . ', show ' . 'Params | '. 'XML | '. 'SXML | '. 'PHP'; print ''; print ''; print ''; print ''; print '
'; } } if (is_array($result) && isset($result['error_code'])) { throw new FacebookRestClientException($result['error_msg'], $result['error_code']); } return $result; } public function post_request($method, $params) { $params['method'] = $method; $params['session_key'] = $this->session_key; $params['api_key'] = $this->api_key; $params['call_id'] = microtime(true); if ($params['call_id'] <= $this->last_call_id) { $params['call_id'] = $this->last_call_id + 0.001; } $this->last_call_id = $params['call_id']; if (!isset($params['v'])) { $params['v'] = '1.0'; } if ($this->json) $params['format'] = 'JSON'; $post_params = array(); foreach ($params as $key => &$val) { if (is_array($val)) $val = implode(',', $val); $post_params[] = $key.'='.urlencode($val); } $post_params[] = 'sig='.Facebook::generate_sig($params, $this->secret); $post_string = implode('&', $post_params); if ($this->json) { $result = file_get_contents($this->server_addr, false, stream_context_create( array('http' => array('method' => 'POST', 'header' => 'Content-type: application/x-www-form-urlencoded'."\r\n". 'User-Agent: Facebook API PHP5 Client 1.1 (non-curl) '.phpversion()."\r\n". 'Content-length: ' . strlen($post_string), 'content' => $post_string)))); } elseif (function_exists('curl_init')) { // Use CURL if installed... $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $this->server_addr); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_USERAGENT, 'Facebook API PHP5 Client 1.1 (curl) ' . phpversion()); $result = curl_exec($ch); curl_close($ch); } else { // Non-CURL based version... $context = array('http' => array('method' => 'POST', 'header' => 'Content-type: application/x-www-form-urlencoded'."\r\n". 'User-Agent: Facebook API PHP5 Client 1.1 (non-curl) '.phpversion()."\r\n". 'Content-length: ' . strlen($post_string), 'content' => $post_string)); $contextid=stream_context_create($context); $sock=fopen($this->server_addr, 'r', false, $contextid); if ($sock) { $result=''; while (!feof($sock)) $result.=fgets($sock, 4096); fclose($sock); } } return $result; } public static function convert_simplexml_to_array($sxml) { $arr = array(); if ($sxml) { foreach ($sxml as $k => $v) { if ($sxml['list']) { $arr[] = self::convert_simplexml_to_array($v); } else { $arr[$k] = self::convert_simplexml_to_array($v); } } } if (sizeof($arr) > 0) { return $arr; } else { return (string)$sxml; } } } class FacebookRestClientException extends Exception { } // Supporting methods and values------ /** * Error codes and descriptions for the Facebook API. */ class FacebookAPIErrorCodes { const API_EC_SUCCESS = 0; /* * GENERAL ERRORS */ const API_EC_UNKNOWN = 1; const API_EC_SERVICE = 2; const API_EC_METHOD = 3; const API_EC_TOO_MANY_CALLS = 4; const API_EC_BAD_IP = 5; /* * PARAMETER ERRORS */ const API_EC_PARAM = 100; const API_EC_PARAM_API_KEY = 101; const API_EC_PARAM_SESSION_KEY = 102; const API_EC_PARAM_CALL_ID = 103; const API_EC_PARAM_SIGNATURE = 104; const API_EC_PARAM_USER_ID = 110; const API_EC_PARAM_USER_FIELD = 111; const API_EC_PARAM_SOCIAL_FIELD = 112; const API_EC_PARAM_ALBUM_ID = 120; /* * USER PERMISSIONS ERRORS */ const API_EC_PERMISSION = 200; const API_EC_PERMISSION_USER = 210; const API_EC_PERMISSION_ALBUM = 220; const API_EC_PERMISSION_PHOTO = 221; const FQL_EC_PARSER = 601; const FQL_EC_UNKNOWN_FIELD = 602; const FQL_EC_UNKNOWN_TABLE = 603; const FQL_EC_NOT_INDEXABLE = 604; public static $api_error_descriptions = array( API_EC_SUCCESS => 'Success', API_EC_UNKNOWN => 'An unknown error occurred', API_EC_SERVICE => 'Service temporarily unavailable', API_EC_METHOD => 'Unknown method', API_EC_TOO_MANY_CALLS => 'Application request limit reached', API_EC_BAD_IP => 'Unauthorized source IP address', API_EC_PARAM => 'Invalid parameter', API_EC_PARAM_API_KEY => 'Invalid API key', API_EC_PARAM_SESSION_KEY => 'Session key invalid or no longer valid', API_EC_PARAM_CALL_ID => 'Call_id must be greater than previous', API_EC_PARAM_SIGNATURE => 'Incorrect signature', API_EC_PARAM_USER_ID => 'Invalid user id', API_EC_PARAM_USER_FIELD => 'Invalid user info field', API_EC_PARAM_SOCIAL_FIELD => 'Invalid user field', API_EC_PARAM_ALBUM_ID => 'Invalid album id', API_EC_PERMISSION => 'Permissions error', API_EC_PERMISSION_USER => 'User not visible', API_EC_PERMISSION_ALBUM => 'Album not visible', API_EC_PERMISSION_PHOTO => 'Photo not visible', FQL_EC_PARSER => 'FQL: Parser Error', FQL_EC_UNKNOWN_FIELD => 'FQL: Unknown Field', FQL_EC_UNKNOWN_TABLE => 'FQL: Unknown Table', FQL_EC_NOT_INDEXABLE => 'FQL: Statement not indexable', FQL_EC_UNKNOWN_FUNCTION => 'FQL: Attempted to call unknown function', FQL_EC_INVALID_PARAM => 'FQL: Invalid parameter passed in', ); } $profile_field_array = array( "about_me", "activities", "affiliations", "birthday", "books", "current_location", "education_history", "first_name", "hometown_location", "hs_info", "interests", "is_app_user", "last_name", "meeting_for", "meeting_sex", "movies", "music", "name", "notes_count", "pic", "pic_big", "pic_small", "political", "profile_update_time", "quotes", "relationship_status", "religion", "sex", "significant_other_id", "status", "timezone", "tv", "wall_count", "work_history"); ?>