diff options
| author | Zach Copley <zach@controlyourself.ca> | 2008-12-07 19:58:16 -0500 |
|---|---|---|
| committer | Zach Copley <zach@controlyourself.ca> | 2008-12-07 19:58:16 -0500 |
| commit | e35f40528b8d3ed4c2239a558e9f6f42b8f19271 (patch) | |
| tree | 42bc50bd030f19902bc87c328e2c9400d4664c22 /extlib/facebook/facebookapi_php5_restlib.php | |
| parent | ff766572e7f4940d66137f7dd0d8f09df1fbaf1c (diff) | |
trac750 added Facebook client libs for PHP to extlib dir
darcs-hash:20081208005816-7b5ce-b7ec90e310ddc609fe88d54cfac5ec7bc67da6ca.gz
Diffstat (limited to 'extlib/facebook/facebookapi_php5_restlib.php')
| -rw-r--r-- | extlib/facebook/facebookapi_php5_restlib.php | 2632 |
1 files changed, 2632 insertions, 0 deletions
diff --git a/extlib/facebook/facebookapi_php5_restlib.php b/extlib/facebook/facebookapi_php5_restlib.php new file mode 100644 index 000000000..389f40a9d --- /dev/null +++ b/extlib/facebook/facebookapi_php5_restlib.php @@ -0,0 +1,2632 @@ +<?php +// +// +---------------------------------------------------------------------------+ +// | Facebook Platform PHP5 client | +// +---------------------------------------------------------------------------+ +// | Copyright (c) 2007-2008 Facebook, Inc. | +// | All rights reserved. | +// | | +// | Redistribution and use in source and binary forms, with or without | +// | modification, are permitted provided that the following conditions | +// | are met: | +// | | +// | 1. Redistributions of source code must retain the above copyright | +// | notice, this list of conditions and the following disclaimer. | +// | 2. Redistributions in binary form must reproduce the above copyright | +// | notice, this list of conditions and the following disclaimer in the | +// | documentation and/or other materials provided with the distribution. | +// | | +// | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | +// | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | +// | OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | +// | IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | +// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | +// | NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | +// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | +// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | +// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | +// | THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | +// +---------------------------------------------------------------------------+ +// | For help with this library, contact developers-help@facebook.com | +// +---------------------------------------------------------------------------+ +// + +include_once 'jsonwrapper/jsonwrapper.php'; +class FacebookRestClient { + public $secret; + public $session_key; + public $api_key; + // to save making the friends.get api call, this will get prepopulated on + // canvas pages + public $friends_list; + public $user; + // to save making the pages.isAppAdded api call, this will get prepopulated + // on canvas pages + public $added; + public $is_user; + // we don't pass friends list to iframes, but we want to make + // friends_get really simple in the canvas_user (non-logged in) case. + // So we use the canvas_user as default arg to friends_get + public $canvas_user; + public $batch_mode; + private $batch_queue; + private $call_as_apikey; + + const BATCH_MODE_DEFAULT = 0; + const BATCH_MODE_SERVER_PARALLEL = 0; + const BATCH_MODE_SERIAL_ONLY = 2; + + /** + * Create the client. + * @param string $session_key if you haven't gotten a session key yet, leave + * this as null and then set it later by just + * directly accessing the $session_key member + * variable. + */ + public function __construct($api_key, $secret, $session_key=null) { + $this->secret = $secret; + $this->session_key = $session_key; + $this->api_key = $api_key; + $this->batch_mode = FacebookRestClient::BATCH_MODE_DEFAULT; + $this->last_call_id = 0; + $this->call_as_apikey = ''; + $this->server_addr = Facebook::get_facebook_url('api') . '/restserver.php'; + + if (!empty($GLOBALS['facebook_config']['debug'])) { + $this->cur_id = 0; + ?> +<script type="text/javascript"> +var types = ['params', 'xml', 'php', 'sxml']; +function getStyle(elem, style) { + if (elem.getStyle) { + return elem.getStyle(style); + } else { + return elem.style[style]; + } +} +function setStyle(elem, style, value) { + if (elem.setStyle) { + elem.setStyle(style, value); + } else { + elem.style[style] = value; + } +} +function toggleDisplay(id, type) { + for (var i = 0; i < types.length; i++) { + var t = types[i]; + var pre = document.getElementById(t + id); + if (pre) { + if (t != type || getStyle(pre, 'display') == 'block') { + setStyle(pre, 'display', 'none'); + } else { + setStyle(pre, 'display', 'block'); + } + } + } + return false; +} +</script> +<?php + } + } + + /** + * Set the default user id for methods that allow the caller + * to pass an uid parameter to identify the target user + * instead of a session key. This currently applies to + * the user preferences methods. + * + * @param $uid int the user id + */ + public function set_user($uid) { + $this->user = $uid; + } + + /** + * Start a batch operation. + */ + public function begin_batch() { + if($this->batch_queue !== null) { + $code = FacebookAPIErrorCodes::API_EC_BATCH_ALREADY_STARTED; + throw new FacebookRestClientException($code, + FacebookAPIErrorCodes::$api_error_descriptions[$code]); + } + + $this->batch_queue = array(); + } + + /* + * End current batch operation + */ + public function end_batch() { + if($this->batch_queue === null) { + $code = FacebookAPIErrorCodes::API_EC_BATCH_NOT_STARTED; + throw new FacebookRestClientException($code, + FacebookAPIErrorCodes::$api_error_descriptions[$code]); + } + + $this->execute_server_side_batch(); + + $this->batch_queue = null; + } + + private function execute_server_side_batch() { + $item_count = count($this->batch_queue); + $method_feed = array(); + foreach($this->batch_queue as $batch_item) { + $method_feed[] = $this->create_post_string($batch_item['m'], + $batch_item['p']); + } + + $method_feed_json = json_encode($method_feed); + + $serial_only = + ($this->batch_mode == FacebookRestClient::BATCH_MODE_SERIAL_ONLY); + $params = array('method_feed' => $method_feed_json, + 'serial_only' => $serial_only); + if ($this->call_as_apikey) { + $params['call_as_apikey'] = $this->call_as_apikey; + } + + $xml = $this->post_request('batch.run', $params); + + $result = $this->convert_xml_to_result($xml, 'batch.run', $params); + + + if (is_array($result) && isset($result['error_code'])) { + throw new FacebookRestClientException($result['error_msg'], + $result['error_code']); + } + + for($i = 0; $i < $item_count; $i++) { + $batch_item = $this->batch_queue[$i]; + $batch_item_result_xml = $result[$i]; + $batch_item_result = $this->convert_xml_to_result($batch_item_result_xml, + $batch_item['m'], + $batch_item['p']); + + if (is_array($batch_item_result) && + isset($batch_item_result['error_code'])) { + throw new FacebookRestClientException($batch_item_result['error_msg'], + $batch_item_result['error_code']); + } + $batch_item['r'] = $batch_item_result; + } + } + + public function begin_permissions_mode($permissions_apikey) { + $this->call_as_apikey = $permissions_apikey; + } + + public function end_permissions_mode() { + $this->call_as_apikey = ''; + } + + /** + * Returns public information for an application (as shown in the application + * directory) by either application ID, API key, or canvas page name. + * + * @param int $application_id (Optional) app id + * @param string $application_api_key (Optional) api key + * @param string $application_canvas_name (Optional) canvas name + * + * Exactly one argument must be specified, otherwise it is an error. + * + * @return array An array of public information about the application. + */ + public function application_getPublicInfo($application_id=null, + $application_api_key=null, + $application_canvas_name=null) { + return $this->call_method('facebook.application.getPublicInfo', + array('application_id' => $application_id, + 'application_api_key' => $application_api_key, + 'application_canvas_name' => $application_canvas_name)); + } + + /** + * Creates an authentication token to be used as part of the desktop login + * flow. For more information, please see + * http://wiki.developers.facebook.com/index.php/Auth.createToken. + * + * @return string An authentication token. + */ + public function auth_createToken() { + return $this->call_method('facebook.auth.createToken', array()); + } + + /** + * Returns the session information available after current user logs in. + * + * @param string $auth_token the token returned by + * auth_createToken or passed back to + * your callback_url. + * @param bool $generate_session_secret whether the session returned should + * include a session secret + * + * @return array An assoc array containing session_key, uid + */ + public function auth_getSession($auth_token, $generate_session_secret=false) { + //Check if we are in batch mode + if($this->batch_queue === null) { + $result = $this->call_method('facebook.auth.getSession', + array('auth_token' => $auth_token, + 'generate_session_secret' => $generate_session_secret)); + $this->session_key = $result['session_key']; + + if (!empty($result['secret']) && !$generate_session_secret) { + // desktop apps have a special secret + $this->secret = $result['secret']; + } + return $result; + } + } + + /** + * Generates a session-specific secret. This is for integration with + * client-side API calls, such as the JS library. + * + * @return array A session secret for the current promoted session + * + * @error API_EC_PARAM_SESSION_KEY + * API_EC_PARAM_UNKNOWN + */ + public function auth_promoteSession() { + return $this->call_method('facebook.auth.promoteSession', array()); + } + + /** + * Expires the session that is currently being used. If this call is + * successful, no further calls to the API (which require a session) can be + * made until a valid session is created. + * + * @return bool true if session expiration was successful, false otherwise + */ + public function auth_expireSession() { + return $this->call_method('facebook.auth.expireSession', array()); + } + + /** + * Revokes the user's agreement to the Facebook Terms of Service for your + * application. If you call this method for one of your users, you will no + * longer be able to make API requests on their behalf until they again + * authorize your application. Use with care. Note that if this method is + * called without a user parameter, then it will revoke access for the + * current session's user. + * + * @param int $uid (Optional) User to revoke + * + * @return bool true if revocation succeeds, false otherwise + */ + public function auth_revokeAuthorization($uid=null) { + return $this->call_method('facebook.auth.revokeAuthorization', + array('uid' => $uid)); + } + + /** + * Returns the number of unconnected friends that exist in this application. + * This number is determined based on the accounts registered through + * connect.registerUsers() (see below). + */ + public function connect_getUnconnectedFriendsCount() { + return $this->call_method('facebook.connect.getUnconnectedFriendsCount', + array()); + } + + /** + * This method is used to create an association between an external user + * account and a Facebook user account, as per Facebook Connect. + * + * This method takes an array of account data, including a required email_hash + * and optional account data. For each connected account, if the user exists, + * the information is added to the set of the user's connected accounts. + * If the user has already authorized the site, the connected account is added + * in the confirmed state. If the user has not yet authorized the site, the + * connected account is added in the pending state. + * + * This is designed to help Facebook Connect recognize when two Facebook + * friends are both members of a external site, but perhaps are not aware of + * it. The Connect dialog (see fb:connect-form) is used when friends can be + * identified through these email hashes. See the following url for details: + * + * http://wiki.developers.facebook.com/index.php/Connect.registerUsers + * + * @param mixed $accounts A (JSON-encoded) array of arrays, where each array + * has three properties: + * 'email_hash' (req) - public email hash of account + * 'account_id' (opt) - remote account id; + * 'account_url' (opt) - url to remote account; + * + * @return array The list of email hashes for the successfully registered + * accounts. + */ + public function connect_registerUsers($accounts) { + return $this->call_method('facebook.connect.registerUsers', + array('accounts' => $accounts)); + } + + /** + * Unregisters a set of accounts registered using connect.registerUsers. + * + * @param array $email_hashes The (JSON-encoded) list of email hashes to be + * unregistered. + * + * @return array The list of email hashes which have been successfully + * unregistered. + */ + public function connect_unregisterUsers($email_hashes) { + return $this->call_method('facebook.connect.unregisterUsers', + array('email_hashes' => $email_hashes)); + } + + /** + * 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 unix time 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 $uid. Values are as + * in events.getMembers. Null indicates to ignore + * rsvp status when filtering. + * + * @return array The events matching the query. + */ + public function &events_get($uid=null, + $eids=null, + $start_time=null, + $end_time=null, + $rsvp_status=null) { + 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 $eid event id + * + * @return array An assoc array of four membership lists, with keys + * 'attending', 'unsure', 'declined', and 'not_replied' + */ + public function &events_getMembers($eid) { + return $this->call_method('facebook.events.getMembers', + array('eid' => $eid)); + } + + /** + * RSVPs the current user to this event. + * + * @param int $eid event id + * @param string $rsvp_status 'attending', 'unsure', or 'declined' + * + * @return bool true if successful + */ + public function &events_rsvp($eid, $rsvp_status) { + return $this->call_method('facebook.events.rsvp', + array( + 'eid' => $eid, + 'rsvp_status' => $rsvp_status)); + } + + /** + * Cancels an event. Only works for events where application is the admin. + * + * @param int $eid event id + * @param string $cancel_message (Optional) message to send to members of + * the event about why it is cancelled + * + * @return bool true if successful + */ + public function &events_cancel($eid, $cancel_message='') { + return $this->call_method('facebook.events.cancel', + array('eid' => $eid, + 'cancel_message' => $cancel_message)); + } + + /** + * Creates an event on behalf of the user is there is a session, otherwise on + * behalf of app. Successful creation guarantees app will be admin. + * + * @param assoc array $event_info json encoded event information + * + * @return int event id + */ + public function &events_create($event_info) { + return $this->call_method('facebook.events.create', + array('event_info' => $event_info)); + } + + /** + * Edits an existing event. Only works for events where application is admin. + * + * @param int $eid event id + * @param assoc array $event_info json encoded event information + * + * @return bool true if successful + */ + public function &events_edit($eid, $event_info) { + return $this->call_method('facebook.events.edit', + array('eid' => $eid, + 'event_info' => $event_info)); + } + + /** + * Fetches and re-caches the image stored at the given URL, for use in images + * published to non-canvas pages via the API (for example, to user profiles + * via profile.setFBML, or to News Feed via feed.publishUserAction). + * + * @param string $url The absolute URL from which to refresh the image. + * + * @return bool true on success + */ + public function &fbml_refreshImgSrc($url) { + return $this->call_method('facebook.fbml.refreshImgSrc', + array('url' => $url)); + } + + /** + * Fetches and re-caches the content stored at the given URL, for use in an + * fb:ref FBML tag. + * + * @param string $url The absolute URL from which to fetch content. This URL + * should be used in a fb:ref FBML tag. + * + * @return bool true on success + */ + public function &fbml_refreshRefUrl($url) { + return $this->call_method('facebook.fbml.refreshRefUrl', + array('url' => $url)); + } + + /** + * Lets you insert text strings in their native language into the Facebook + * Translations database so they can be translated. + * + * @param array $native_strings An array of maps, where each map has a 'text' + * field and a 'description' field. + * + * @return int Number of strings uploaded. + */ + public function &fbml_uploadNativeStrings($native_strings) { + return $this->call_method('facebook.fbml.uploadNativeStrings', + array('native_strings' => json_encode($native_strings))); + } + + /** + * Associates a given "handle" with FBML markup so that the handle can be + * used within the fb:ref FBML tag. A handle is unique within an application + * and allows an application to publish identical FBML to many user profiles + * and do subsequent updates without having to republish FBML on behalf of + * each user. + * + * @param string $handle The handle to associate with the given FBML. + * @param string $fbml The FBML to associate with the given handle. + * + * @return bool true on success + */ + public function &fbml_setRefHandle($handle, $fbml) { + return $this->call_method('facebook.fbml.setRefHandle', + array('handle' => $handle, 'fbml' => $fbml)); + } + + /** + * Register custom tags for the application. Custom tags can be used + * to extend the set of tags available to applications in FBML + * markup. + * + * Before you call this function, + * make sure you read the full documentation at + * + * http://wiki.developers.facebook.com/index.php/Fbml.RegisterCustomTags + * + * IMPORTANT: This function overwrites the values of + * existing tags if the names match. Use this function with care because + * it may break the FBML of any application that is using the + * existing version of the tags. + * + * @param mixed $tags an array of tag objects (the full description is on the + * wiki page) + * + * @return int the number of tags that were registered + */ + public function &fbml_registerCustomTags($tags) { + $tags = json_encode($tags); + return $this->call_method('facebook.fbml.registerCustomTags', + array('tags' => $tags)); + } + + /** + * Get the custom tags for an application. If $app_id + * is not specified, the calling app's tags are returned. + * If $app_id is different from the id of the calling app, + * only the app's public tags are returned. + * The return value is an array of the same type as + * the $tags parameter of fbml_registerCustomTags(). + * + * @param int $app_id the application's id (optional) + * + * @return mixed an array containing the custom tag objects + */ + public function &fbml_getCustomTags($app_id = null) { + return $this->call_method('facebook.fbml.getCustomTags', + array('app_id' => $app_id)); + } + + + /** + * Delete custom tags the application has registered. If + * $tag_names is null, all the application's custom tags will be + * deleted. + * + * IMPORTANT: If your application has registered public tags + * that other applications may be using, don't delete those tags! + * Doing so can break the FBML ofapplications that are using them. + * + * @param array $tag_names the names of the tags to delete (optinal) + * @return bool true on success + */ + public function &fbml_deleteCustomTags($tag_names = null) { + return $this->call_method('facebook.fbml.deleteCustomTags', + array('tag_names' => json_encode($tag_names))); + } + + + + /** + * This method is deprecated for calls made on behalf of users. This method + * works only for publishing stories on a Facebook Page that has installed + * your application. To publish stories to a user's profile, use + * feed.publishUserAction instead. + * + * For more details on this call, please visit the wiki page: + * + * http://wiki.developers.facebook.com/index.php/Feed.publishTemplatizedAction + */ + public function &feed_publishTemplatizedAction($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='', + $page_actor_id=null) { + return $this->call_method('facebook.feed.publishTemplatizedAction', + array('title_template' => $title_template, + 'title_data' => $title_data, + 'body_template' => $body_template, + '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, + 'page_actor_id' => $page_actor_id)); + } + + /** + * Registers a template bundle. Template bundles are somewhat involved, so + * it's recommended you check out the wiki for more details: + * + * http://wiki.developers.facebook.com/index.php/Feed.registerTemplateBundle + * + * @return string A template bundle id + */ + public function &feed_registerTemplateBundle($one_line_story_templates, + $short_story_templates = array(), + $full_story_template = null, + $action_links = array()) { + + $one_line_story_templates = json_encode($one_line_story_templates); + + if (!empty($short_story_templates)) { + $short_story_templates = json_encode($short_story_templates); + } + + if (isset($full_story_template)) { + $full_story_template = json_encode($full_story_template); + } + + if (isset($action_links)) { + $action_links = json_encode($action_links); + } + + return $this->call_method('facebook.feed.registerTemplateBundle', + array('one_line_story_templates' => $one_line_story_templates, + 'short_story_templates' => $short_story_templates, + 'full_story_template' => $full_story_template, + 'action_links' => $action_links)); + } + + /** + * Retrieves the full list of active template bundles registered by the + * requesting application. + * + * @return array An array of template bundles + */ + public function &feed_getRegisteredTemplateBundles() { + return $this->call_method('facebook.feed.getRegisteredTemplateBundles', + array()); + } + + /** + * Retrieves information about a specified template bundle previously + * registered by the requesting application. + * + * @param string $template_bundle_id The template bundle id + * + * @return array Template bundle + */ + public function &feed_getRegisteredTemplateBundleByID($template_bundle_id) { + return $this->call_method('facebook.feed.getRegisteredTemplateBundleByID', + array('template_bundle_id' => $template_bundle_id)); + } + + /** + * Deactivates a previously registered template bundle. + * + * @param string $template_bundle_id The template bundle id + * + * @return bool true on success + */ + public function &feed_deactivateTemplateBundleByID($template_bundle_id) { + return $this->call_method('facebook.feed.deactivateTemplateBundleByID', + array('template_bundle_id' => $template_bundle_id)); + } + + const STORY_SIZE_ONE_LINE = 1; + const STORY_SIZE_SHORT = 2; + const STORY_SIZE_FULL = 4; + + /** + * Publishes a story on behalf of the user owning the session, using the + * specified template bundle. This method requires an active session key in + * order to be called. + * + * The parameters to this method ($templata_data in particular) are somewhat + * involved. It's recommended you visit the wiki for details: + * + * http://wiki.developers.facebook.com/index.php/Feed.publishUserAction + * + * @param int $template_bundle_id A template bundle id previously registered + * @param array $template_data See wiki article for syntax + * @param array $target_ids (Optional) An array of friend uids of the + * user who shared in this action. + * @param string $body_general (Optional) Additional markup that extends + * the body of a short story. + * @param int $story_size (Optional) A story size (see above) + * + * @return bool true on success + */ + public function &feed_publishUserAction( + $template_bundle_id, $template_data, $target_ids='', $body_general='', + $story_size=FacebookRestClient::STORY_SIZE_ONE_LINE) { + + if (is_array($template_data)) { + $template_data = json_encode($template_data); + } // allow client to either pass in JSON or an assoc that we JSON for them + + if (is_array($target_ids)) { + $target_ids = json_encode($target_ids); + $target_ids = trim($target_ids, "[]"); // we don't want square brackets + } + + return $this->call_method('facebook.feed.publishUserAction', + array('template_bundle_id' => $template_bundle_id, + 'template_data' => $template_data, + 'target_ids' => $target_ids, + 'body_general' => $body_general, + 'story_size' => $story_size)); + } + + /** + * For the current user, retrieves stories generated by the user's friends + * while using this application. This can be used to easily create a + * "News Feed" like experience. + * + * @return array An array of feed story objects. + */ + public function &feed_getAppFriendStories() { + return $this->call_method('facebook.feed.getAppFriendStories', array()); + } + + /** + * 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 $query the query to evaluate + * + * @return array generalized array representing the results + */ + public function &fql_query($query) { + return $this->call_method('facebook.fql.query', + array('query' => $query)); + } + + /** + * 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 $uids2 array of ids (id_A, id_B,...) of SAME length X + * + * @return array An array with uid1, uid2, and bool if friends, e.g.: + * array(0 => array('uid1' => id_1, 'uid2' => id_A, 'are_friends' => 1), + * 1 => array('uid1' => id_2, 'uid2' => id_B, 'are_friends' => 0) + * ...) + */ + public function &friends_areFriends($uids1, $uids2) { + return $this->call_method('facebook.friends.areFriends', + array('uids1' => $uids1, 'uids2' => $uids2)); + } + + /** + * Returns the friends of the current session user. + * + * @param int $flid (Optional) Only return friends on this friend list. + * + * @return array An array of friends + */ + public function &friends_get($flid=null) { + if (isset($this->friends_list)) { + return $this->friends_list; + } + $params = array(); + if (isset($this->canvas_user)) { + $params['uid'] = $this->canvas_user; + } + if ($flid) { + $params['flid'] = $flid; + } + return $this->call_method('facebook.friends.get', $params); + + } + + /** + * Returns the set of friend lists for the current session user. + * + * @return array An array of friend list objects + */ + public function &friends_getLists() { + return $this->call_method('facebook.friends.getLists', array()); + } + + /** + * Returns the friends of the session user, who are also users + * of the calling application. + * + * @return array An array of friends also using the app + */ + 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 $gids (Optional) Group ids to query. A null parameter will + * get all groups for the user. + * + * @return array An array of group objects + */ + public function &groups_get($uid, $gids) { + return $this->call_method('facebook.groups.get', + array('uid' => $uid, + 'gids' => $gids)); + } + + /** + * Returns the membership list of a group. + * + * @param int $gid Group id + * + * @return array An array with four membership lists, with keys 'members', + * 'admins', 'officers', and 'not_replied' + */ + public function &groups_getMembers($gid) { + return $this->call_method('facebook.groups.getMembers', + array('gid' => $gid)); + } + + /** + * Returns cookies according to the filters specified. + * + * @param int $uid User for which the cookies are needed. + * @param string $name (Optional) A null parameter will get all cookies + * for the user. + * + * @return array Cookies! Nom nom nom nom nom. + */ + public function data_getCookies($uid, $name) { + return $this->call_method('facebook.data.getCookies', + array('uid' => $uid, + 'name' => $name)); + } + + /** + * Sets cookies according to the params specified. + * + * @param int $uid User for which the cookies are needed. + * @param string $name Name of the cookie + * @param string $value (Optional) if expires specified and is in the past + * @param int $expires (Optional) Expiry time + * @param string $path (Optional) Url path to associate with (default is /) + * + * @return bool true on success + */ + public function data_setCookie($uid, $name, $value, $expires, $path) { + return $this->call_method('facebook.data.setCookie', + array('uid' => $uid, + 'name' => $name, + 'value' => $value, + 'expires' => $expires, + 'path' => $path)); + } + + /** + * Permissions API + */ + + /** + * Checks API-access granted by self to the specified application. + * + * @param string $permissions_apikey Other application key + * + * @return array API methods/namespaces which are allowed access + */ + public function permissions_checkGrantedApiAccess($permissions_apikey) { + return $this->call_method('facebook.permissions.checkGrantedApiAccess', + array('permissions_apikey' => $permissions_apikey)); + } + + /** + * Checks API-access granted to self by the specified application. + * + * @param string $permissions_apikey Other application key + * + * @return array API methods/namespaces which are allowed access + */ + public function permissions_checkAvailableApiAccess($permissions_apikey) { + return $this->call_method('facebook.permissions.checkAvailableApiAccess', + array('permissions_apikey' => $permissions_apikey)); + } + + /** + * Grant API-access to the specified methods/namespaces to the specified + * application. + * + * @param string $permissions_apikey Other application key + * @param array(string) $method_arr (Optional) API methods/namespaces + * allowed + * + * @return array API methods/namespaces which are allowed access + */ + public function permissions_grantApiAccess($permissions_apikey, $method_arr) { + return $this->call_method('facebook.permissions.grantApiAccess', + array('permissions_apikey' => $permissions_apikey, + 'method_arr' => $method_arr)); + } + + /** + * Revoke API-access granted to the specified application. + * + * @param string $permissions_apikey Other application key + * + * @return bool true on success + */ + public function permissions_revokeApiAccess($permissions_apikey) { + return $this->call_method('facebook.permissions.revokeApiAccess', + array('permissions_apikey' => $permissions_apikey)); + } + + /** + * Returns the outstanding notifications for the session user. + * + * @return array An 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 ¬ifications_get() { + return $this->call_method('facebook.notifications.get', array()); + } + + /** + * Sends a notification to the specified users. + * + * @return A comma separated list of successful recipients + */ + public function ¬ifications_send($to_ids, $notification, $type) { + return $this->call_method('facebook.notifications.send', + array('to_ids' => $to_ids, + 'notification' => $notification, + 'type' => $type)); + } + + /** + * Sends an email to the specified user of the application. + * + * @param array $recipients id of the recipients + * @param string $subject subject of the email + * @param string $text (plain text) body of the email + * @param string $fbml fbml markup for an html version of the email + * + * @return string A comma separated list of successful recipients + */ + public function ¬ifications_sendEmail($recipients, + $subject, + $text, + $fbml) { + return $this->call_method('facebook.notifications.sendEmail', + array('recipients' => $recipients, + 'subject' => $subject, + 'text' => $text, + 'fbml' => $fbml)); + } + + /** + * Returns the requested info fields for the requested set of pages. + * + * @param array $page_ids an array of page ids + * @param array $fields an array of strings describing the info fields + * desired + * @param int $uid (Optional) limit results to pages of which this + * user is a fan. + * @param string type limits results to a particular type of page. + * + * @return array An array of pages + */ + public function &pages_getInfo($page_ids, $fields, $uid, $type) { + return $this->call_method('facebook.pages.getInfo', + array('page_ids' => $page_ids, + 'fields' => $fields, + 'uid' => $uid, + 'type' => $type)); + } + + /** + * Returns true if the given user is an admin for the passed page. + * + * @param int $page_id target page id + * @param int $uid (Optional) user id (defaults to the logged-in user) + * + * @return bool true on success + */ + public function &pages_isAdmin($page_id, $uid = null) { + return $this->call_method('facebook.pages.isAdmin', + array('page_id' => $page_id, + 'uid' => $uid)); + } + + /** + * Returns whether or not the given page has added the application. + * + * @param int $page_id target page id + * + * @return bool true on success + */ + public function &pages_isAppAdded($page_id) { + return $this->call_method('facebook.pages.isAppAdded', + array('page_id' => $page_id)); + } + + /** + * Returns true if logged in user is a fan for the passed page. + * + * @param int $page_id target page id + * @param int $uid user to compare. If empty, the logged in user. + * + * @return bool true on success + */ + public function &pages_isFan($page_id, $uid = null) { + return $this->call_method('facebook.pages.isFan', + array('page_id' => $page_id, + 'uid' => $uid)); + } + + /** + * Adds a tag with the given information to a photo. See the wiki for details: + * + * http://wiki.developers.facebook.com/index.php/Photos.addTag + * + * @param int $pid The ID of the photo to be tagged + * @param int $tag_uid The ID of the user being tagged. You must specify + * either the $tag_uid or the $tag_text parameter + * (unless $tags is specified). + * @param string $tag_text Some text identifying the person being tagged. + * You must specify either the $tag_uid or $tag_text + * parameter (unless $tags is specified). + * @param float $x The horizontal position of the tag, as a + * percentage from 0 to 100, from the left of the + * photo. + * @param float $y The vertical position of the tag, as a percentage + * from 0 to 100, from the top of the photo. + * @param array $tags (Optional) An array of maps, where each map + * can contain the tag_uid, tag_text, x, and y + * parameters defined above. If specified, the + * individual arguments are ignored. + * @param int $owner_uid (Optional) The user ID of the user whose photo + * you are tagging. If this parameter is not + * specified, then it defaults to the session user. + * + * @return bool true on success + */ + public function &photos_addTag($pid, + $tag_uid, + $tag_text, + $x, + $y, + $tags, + $owner_uid=0) { + return $this->call_method('facebook.photos.addTag', + array('pid' => $pid, + 'tag_uid' => $tag_uid, + 'tag_text' => $tag_text, + 'x' => $x, + 'y' => $y, + 'tags' => json_encode($tags), + 'owner_uid' => $this->get_uid($owner_uid))); + } + + /** + * Creates and returns a new album owned by the specified user or the current + * session user. + * + * @param string $name The name of the album. + * @param string $description (Optional) A description of the album. + * @param string $location (Optional) A description of the location. + * @param string $visible (Optional) A privacy setting for the album. + * One of 'friends', 'friends-of-friends', + * 'networks', or 'everyone'. Default 'everyone'. + * @param int $uid (Optional) User id for creating the album; if + * not specified, the session user is used. + * + * @return array An album object + */ + public function &photos_createAlbum($name, + $description='', + $location='', + $visible='', + $uid=0) { + return $this->call_method('facebook.photos.createAlbum', + array('name' => $name, + 'description' => $description, + 'location' => $location, + 'visible' => $visible, + 'uid' => $this->get_uid($uid))); + } + + /** + * 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 $pids (Optional) Restrict to a list of pids + * + * Note that at least one of these parameters needs to be specified, or an + * error is returned. + * + * @return array An array of photo objects. + */ + public function &photos_get($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 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 $pids A list of pids to query + * + * @return array An array of photo tag objects, which include pid, + * subject uid, and two floating-point numbers (xcoord, ycoord) + * for tag pixel location. + */ + public function &photos_getTags($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 $fields An array of info field names desired + * + * @return array An array of user objects + */ + public function &users_getInfo($uids, $fields) { + return $this->call_method('facebook.users.getInfo', + array('uids' => $uids, 'fields' => $fields)); + } + + /** + * Returns the requested info fields for the requested set of users. A + * session key must not be specified. Only data about users that have + * authorized your application will be returned. + * + * Check the wiki for fields that can be queried through this API call. + * Data returned from here should not be used for rendering to application + * users, use users.getInfo instead, so that proper privacy rules will be + * applied. + * + * @param array $uids An array of user ids + * @param array $fields An array of info field names desired + * + * @return array An array of user objects + */ + public function &users_getStandardInfo($uids, $fields) { + return $this->call_method('facebook.users.getStandardInfo', + array('uids' => $uids, 'fields' => $fields)); + } + + /** + * Returns the user corresponding to the current session object. + * + * @return integer User id + */ + public function &users_getLoggedInUser() { + return $this->call_method('facebook.users.getLoggedInUser', array()); + } + + /** + * Returns 1 if the user has the specified permission, 0 otherwise. + * http://wiki.developers.facebook.com/index.php/Users.hasAppPermission + * + * @return integer 1 or 0 + */ + public function &users_hasAppPermission($ext_perm, $uid=null) { + return $this->call_method('facebook.users.hasAppPermission', + array('ext_perm' => $ext_perm, 'uid' => $uid)); + } + + /** + * Returns whether or not the user corresponding to the current + * session object has the give the app basic authorization. + * + * @return boolean true if the user has authorized the app + */ + public function &users_isAppUser($uid=null) { + if ($uid === null && isset($this->is_user)) { + return $this->is_user; + } + + return $this->call_method('facebook.users.isAppUser', array('uid' => $uid)); + } + + /** + * Sets the users' current status message. Message does NOT contain the + * word "is" , so make sure to include a verb. + * + * Example: setStatus("is loving the API!") + * will produce the status "Luke is loving the API!" + * + * @param string $status text-only message to set + * @param int $uid user to set for (defaults to the + * logged-in user) + * @param bool $clear whether or not to clear the status, + * instead of setting it + * @param bool $status_includes_verb if true, the word "is" will *not* be + * prepended to the status message + * + * @return boolean + */ + public function &users_setStatus($status, + $uid = null, + $clear = false, + $status_includes_verb = true) { + $args = array( + 'status' => $status, + 'uid' => $uid, + 'clear' => $clear, + 'status_includes_verb' => $status_includes_verb, + ); + return $this->call_method('facebook.users.setStatus', $args); + } + + /** + * 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 + * @param int $uid The user + * @param string $profile Profile FBML + * @param string $profile_action Profile action FBML (deprecated) + * @param string $mobile_profile Mobile profile FBML + * @param string $profile_main Main Tab profile FBML + * + * @return array A list of strings describing any compile errors for the + * submitted FBML + */ + function profile_setFBML($markup, + $uid=null, + $profile='', + $profile_action='', + $mobile_profile='', + $profile_main='') { + return $this->call_method('facebook.profile.setFBML', + array('markup' => $markup, + 'uid' => $uid, + 'profile' => $profile, + 'profile_action' => $profile_action, + 'mobile_profile' => $mobile_profile, + 'profile_main' => $profile_main)); + } + + /** + * Gets the FBML for the profile box that is currently set for a user's + * profile (your application set the FBML previously by calling the + * profile.setFBML method). + * + * @param int $uid (Optional) User id to lookup; defaults to session. + * @param int $type (Optional) 1 for original style, 2 for profile_main boxes + * + * @return string The FBML + */ + public function &profile_getFBML($uid=null, $type=null) { + return $this->call_method('facebook.profile.getFBML', + array('uid' => $uid, + 'type' => $type)); + } + + /** + * Returns the specified user's application info section for the calling + * application. These info sections have either been set via a previous + * profile.setInfo call or by the user editing them directly. + * + * @param int $uid (Optional) User id to lookup; defaults to session. + * + * @return array Info fields for the current user. See wiki for structure: + * + * http://wiki.developers.facebook.com/index.php/Profile.getInfo + * + */ + public function &profile_getInfo($uid=null) { + return $this->call_method('facebook.profile.getInfo', + array('uid' => $uid)); + } + + /** + * Returns the options associated with the specified info field for an + * application info section. + * + * @param string $field The title of the field + * + * @return array An array of info options. + */ + public function &profile_getInfoOptions($field) { + return $this->call_method('facebook.profile.getInfoOptions', + array('field' => $field)); + } + + /** + * Configures an application info section that the specified user can install + * on the Info tab of her profile. For details on the structure of an info + * field, please see: + * + * http://wiki.developers.facebook.com/index.php/Profile.setInfo + * + * @param string $title Title / header of the info section + * @param int $type 1 for text-only, 5 for thumbnail views + * @param array $info_fields An array of info fields. See wiki for details. + * @param int $uid (Optional) + * + * @return bool true on success + */ + public function &profile_setInfo($title, $type, $info_fields, $uid=null) { + return $this->call_method('facebook.profile.setInfo', + array('uid' => $uid, + 'type' => $type, + 'title' => $title, + 'info_fields' => json_encode($info_fields))); + } + + /** + * Specifies the objects for a field for an application info section. These + * options populate the typeahead for a thumbnail. + * + * @param string $field The title of the field + * @param array $options An array of items for a thumbnail, including + * 'label', 'link', and optionally 'image', + * 'description' and 'sublabel' + * + * @return bool true on success + */ + public function profile_setInfoOptions($field, $options) { + return $this->call_method('facebook.profile.setInfoOptions', + array('field' => $field, + 'options' => json_encode($options))); + } + + /** + * Get all the marketplace categories. + * + * @return array A list of category names + */ + function marketplace_getCategories() { + return $this->call_method('facebook.marketplace.getCategories', + array()); + } + + /** + * Get all the marketplace subcategories for a particular category. + * + * @param category The category for which we are pulling subcategories + * + * @return array A list of subcategory names + */ + function marketplace_getSubCategories($category) { + return $this->call_method('facebook.marketplace.getSubCategories', + array('category' => $category)); + } + + /** + * Get listings by either listing_id or user. + * + * @param listing_ids An array of listing_ids (optional) + * @param uids An array of user ids (optional) + * + * @return array The data for matched listings + */ + function marketplace_getListings($listing_ids, $uids) { + return $this->call_method('facebook.marketplace.getListings', + array('listing_ids' => $listing_ids, 'uids' => $uids)); + } + + /** + * Search for Marketplace listings. All arguments are optional, though at + * least one must be filled out to retrieve results. + * + * @param category The category in which to search (optional) + * @param subcategory The subcategory in which to search (optional) + * @param query A query string (optional) + * + * @return array The data for matched listings + */ + function marketplace_search($category, $subcategory, $query) { + return $this->call_method('facebook.marketplace.search', + array('category' => $category, + 'subcategory' => $subcategory, + 'query' => $query)); + } + + /** + * Remove a listing from Marketplace. + * + * @param listing_id The id of the listing to be removed + * @param status 'SUCCESS', 'NOT_SUCCESS', or 'DEFAULT' + * + * @return bool True on success + */ + function marketplace_removeListing($listing_id, + $status='DEFAULT', + $uid=null) { + return $this->call_method('facebook.marketplace.removeListing', + array('listing_id' => $listing_id, + 'status' => $status, + 'uid' => $uid)); + } + + /** + * Create/modify a Marketplace listing for the loggedinuser. + * + * @param int listing_id The id of a listing to be modified, 0 + * for a new listing. + * @param show_on_profile bool Should we show this listing on the + * user's profile + * @param listing_attrs array An array of the listing data + * + * @return int The listing_id (unchanged if modifying an existing listing). + */ + function marketplace_createListing($listing_id, + $show_on_profile, + $attrs, + $uid=null) { + return $this->call_method('facebook.marketplace.createListing', + array('listing_id' => $listing_id, + 'show_on_profile' => $show_on_profile, + 'listing_attrs' => json_encode($attrs), + 'uid' => $uid)); + } + + ///////////////////////////////////////////////////////////////////////////// + // Data Store API + + /** + * Set a user preference. + * + * @param pref_id preference identifier (0-200) + * @param value preferece's value + * @param uid the user id (defaults to current session user) + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + * API_EC_PERMISSION_OTHER_USER + */ + public function &data_setUserPreference($pref_id, $value, $uid = null) { + return $this->call_method('facebook.data.setUserPreference', + array('pref_id' => $pref_id, + 'value' => $value, + 'uid' => $this->get_uid($uid))); + } + + /** + * Set a user's all preferences for this application. + * + * @param values preferece values in an associative arrays + * @param replace whether to replace all existing preferences or + * merge into them. + * @param uid the user id (defaults to current session user) + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + * API_EC_PERMISSION_OTHER_USER + */ + public function &data_setUserPreferences($values, + $replace = false, + $uid = null) { + return $this->call_method('facebook.data.setUserPreferences', + array('values' => json_encode($values), + 'replace' => $replace, + 'uid' => $this->get_uid($uid))); + } + + /** + * Get a user preference. + * + * @param pref_id preference identifier (0-200) + * @param uid the user id (defaults to current session user) + * @return preference's value + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + * API_EC_PERMISSION_OTHER_USER + */ + public function &data_getUserPreference($pref_id, $uid = null) { + return $this->call_method('facebook.data.getUserPreference', + array('pref_id' => $pref_id, + 'uid' => $this->get_uid($uid))); + } + + /** + * Get a user preference. + * + * @param uid the user id (defaults to current session user) + * @return preference values + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + * API_EC_PERMISSION_OTHER_USER + */ + public function &data_getUserPreferences($uid = null) { + return $this->call_method('facebook.data.getUserPreferences', + array('uid' => $this->get_uid($uid))); + } + + /** + * Create a new object type. + * + * @param name object type's name + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_ALREADY_EXISTS + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_createObjectType($name) { + return $this->call_method('facebook.data.createObjectType', + array('name' => $name)); + } + + /** + * Delete an object type. + * + * @param obj_type object type's name + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_dropObjectType($obj_type) { + return $this->call_method('facebook.data.dropObjectType', + array('obj_type' => $obj_type)); + } + + /** + * Rename an object type. + * + * @param obj_type object type's name + * @param new_name new object type's name + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_DATA_OBJECT_ALREADY_EXISTS + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_renameObjectType($obj_type, $new_name) { + return $this->call_method('facebook.data.renameObjectType', + array('obj_type' => $obj_type, + 'new_name' => $new_name)); + } + + /** + * Add a new property to an object type. + * + * @param obj_type object type's name + * @param prop_name name of the property to add + * @param prop_type 1: integer; 2: string; 3: text blob + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_ALREADY_EXISTS + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_defineObjectProperty($obj_type, + $prop_name, + $prop_type) { + return $this->call_method('facebook.data.defineObjectProperty', + array('obj_type' => $obj_type, + 'prop_name' => $prop_name, + 'prop_type' => $prop_type)); + } + + /** + * Remove a previously defined property from an object type. + * + * @param obj_type object type's name + * @param prop_name name of the property to remove + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_undefineObjectProperty($obj_type, $prop_name) { + return $this->call_method('facebook.data.undefineObjectProperty', + array('obj_type' => $obj_type, + 'prop_name' => $prop_name)); + } + + /** + * Rename a previously defined property of an object type. + * + * @param obj_type object type's name + * @param prop_name name of the property to rename + * @param new_name new name to use + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_DATA_OBJECT_ALREADY_EXISTS + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_renameObjectProperty($obj_type, $prop_name, + $new_name) { + return $this->call_method('facebook.data.renameObjectProperty', + array('obj_type' => $obj_type, + 'prop_name' => $prop_name, + 'new_name' => $new_name)); + } + + /** + * Retrieve a list of all object types that have defined for the application. + * + * @return a list of object type names + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PERMISSION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getObjectTypes() { + return $this->call_method('facebook.data.getObjectTypes', array()); + } + + /** + * Get definitions of all properties of an object type. + * + * @param obj_type object type's name + * @return pairs of property name and property types + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getObjectType($obj_type) { + return $this->call_method('facebook.data.getObjectType', + array('obj_type' => $obj_type)); + } + + /** + * Create a new object. + * + * @param obj_type object type's name + * @param properties (optional) properties to set initially + * @return newly created object's id + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_createObject($obj_type, $properties = null) { + return $this->call_method('facebook.data.createObject', + array('obj_type' => $obj_type, + 'properties' => json_encode($properties))); + } + + /** + * Update an existing object. + * + * @param obj_id object's id + * @param properties new properties + * @param replace true for replacing existing properties; + * false for merging + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_updateObject($obj_id, $properties, $replace = false) { + return $this->call_method('facebook.data.updateObject', + array('obj_id' => $obj_id, + 'properties' => json_encode($properties), + 'replace' => $replace)); + } + + /** + * Delete an existing object. + * + * @param obj_id object's id + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_deleteObject($obj_id) { + return $this->call_method('facebook.data.deleteObject', + array('obj_id' => $obj_id)); + } + + /** + * Delete a list of objects. + * + * @param obj_ids objects to delete + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_deleteObjects($obj_ids) { + return $this->call_method('facebook.data.deleteObjects', + array('obj_ids' => json_encode($obj_ids))); + } + + /** + * Get a single property value of an object. + * + * @param obj_id object's id + * @param prop_name individual property's name + * @return individual property's value + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getObjectProperty($obj_id, $prop_name) { + return $this->call_method('facebook.data.getObjectProperty', + array('obj_id' => $obj_id, + 'prop_name' => $prop_name)); + } + + /** + * Get properties of an object. + * + * @param obj_id object's id + * @param prop_names (optional) properties to return; null for all. + * @return specified properties of an object + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getObject($obj_id, $prop_names = null) { + return $this->call_method('facebook.data.getObject', + array('obj_id' => $obj_id, + 'prop_names' => json_encode($prop_names))); + } + + /** + * Get properties of a list of objects. + * + * @param obj_ids object ids + * @param prop_names (optional) properties to return; null for all. + * @return specified properties of an object + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getObjects($obj_ids, $prop_names = null) { + return $this->call_method('facebook.data.getObjects', + array('obj_ids' => json_encode($obj_ids), + 'prop_names' => json_encode($prop_names))); + } + + /** + * Set a single property value of an object. + * + * @param obj_id object's id + * @param prop_name individual property's name + * @param prop_value new value to set + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_setObjectProperty($obj_id, $prop_name, + $prop_value) { + return $this->call_method('facebook.data.setObjectProperty', + array('obj_id' => $obj_id, + 'prop_name' => $prop_name, + 'prop_value' => $prop_value)); + } + + /** + * Read hash value by key. + * + * @param obj_type object type's name + * @param key hash key + * @param prop_name (optional) individual property's name + * @return hash value + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getHashValue($obj_type, $key, $prop_name = null) { + return $this->call_method('facebook.data.getHashValue', + array('obj_type' => $obj_type, + 'key' => $key, + 'prop_name' => $prop_name)); + } + + /** + * Write hash value by key. + * + * @param obj_type object type's name + * @param key hash key + * @param value hash value + * @param prop_name (optional) individual property's name + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_setHashValue($obj_type, + $key, + $value, + $prop_name = null) { + return $this->call_method('facebook.data.setHashValue', + array('obj_type' => $obj_type, + 'key' => $key, + 'value' => $value, + 'prop_name' => $prop_name)); + } + + /** + * Increase a hash value by specified increment atomically. + * + * @param obj_type object type's name + * @param key hash key + * @param prop_name individual property's name + * @param increment (optional) default is 1 + * @return incremented hash value + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_incHashValue($obj_type, + $key, + $prop_name, + $increment = 1) { + return $this->call_method('facebook.data.incHashValue', + array('obj_type' => $obj_type, + 'key' => $key, + 'prop_name' => $prop_name, + 'increment' => $increment)); + } + + /** + * Remove a hash key and its values. + * + * @param obj_type object type's name + * @param key hash key + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_removeHashKey($obj_type, $key) { + return $this->call_method('facebook.data.removeHashKey', + array('obj_type' => $obj_type, + 'key' => $key)); + } + + /** + * Remove hash keys and their values. + * + * @param obj_type object type's name + * @param keys hash keys + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_removeHashKeys($obj_type, $keys) { + return $this->call_method('facebook.data.removeHashKeys', + array('obj_type' => $obj_type, + 'keys' => json_encode($keys))); + } + + /** + * Define an object association. + * + * @param name name of this association + * @param assoc_type 1: one-way 2: two-way symmetric 3: two-way asymmetric + * @param assoc_info1 needed info about first object type + * @param assoc_info2 needed info about second object type + * @param inverse (optional) name of reverse association + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_ALREADY_EXISTS + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_defineAssociation($name, $assoc_type, $assoc_info1, + $assoc_info2, $inverse = null) { + return $this->call_method('facebook.data.defineAssociation', + array('name' => $name, + 'assoc_type' => $assoc_type, + 'assoc_info1' => json_encode($assoc_info1), + 'assoc_info2' => json_encode($assoc_info2), + 'inverse' => $inverse)); + } + + /** + * Undefine an object association. + * + * @param name name of this association + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_undefineAssociation($name) { + return $this->call_method('facebook.data.undefineAssociation', + array('name' => $name)); + } + + /** + * Rename an object association or aliases. + * + * @param name name of this association + * @param new_name (optional) new name of this association + * @param new_alias1 (optional) new alias for object type 1 + * @param new_alias2 (optional) new alias for object type 2 + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_ALREADY_EXISTS + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_renameAssociation($name, $new_name, $new_alias1 = null, + $new_alias2 = null) { + return $this->call_method('facebook.data.renameAssociation', + array('name' => $name, + 'new_name' => $new_name, + 'new_alias1' => $new_alias1, + 'new_alias2' => $new_alias2)); + } + + /** + * Get definition of an object association. + * + * @param name name of this association + * @return specified association + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getAssociationDefinition($name) { + return $this->call_method('facebook.data.getAssociationDefinition', + array('name' => $name)); + } + + /** + * Get definition of all associations. + * + * @return all defined associations + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PERMISSION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getAssociationDefinitions() { + return $this->call_method('facebook.data.getAssociationDefinitions', + array()); + } + + /** + * Create or modify an association between two objects. + * + * @param name name of association + * @param obj_id1 id of first object + * @param obj_id2 id of second object + * @param data (optional) extra string data to store + * @param assoc_time (optional) extra time data; default to creation time + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_setAssociation($name, $obj_id1, $obj_id2, $data = null, + $assoc_time = null) { + return $this->call_method('facebook.data.setAssociation', + array('name' => $name, + 'obj_id1' => $obj_id1, + 'obj_id2' => $obj_id2, + 'data' => $data, + 'assoc_time' => $assoc_time)); + } + + /** + * Create or modify associations between objects. + * + * @param assocs associations to set + * @param name (optional) name of association + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_setAssociations($assocs, $name = null) { + return $this->call_method('facebook.data.setAssociations', + array('assocs' => json_encode($assocs), + 'name' => $name)); + } + + /** + * Remove an association between two objects. + * + * @param name name of association + * @param obj_id1 id of first object + * @param obj_id2 id of second object + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_removeAssociation($name, $obj_id1, $obj_id2) { + return $this->call_method('facebook.data.removeAssociation', + array('name' => $name, + 'obj_id1' => $obj_id1, + 'obj_id2' => $obj_id2)); + } + + /** + * Remove associations between objects by specifying pairs of object ids. + * + * @param assocs associations to remove + * @param name (optional) name of association + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_removeAssociations($assocs, $name = null) { + return $this->call_method('facebook.data.removeAssociations', + array('assocs' => json_encode($assocs), + 'name' => $name)); + } + + /** + * Remove associations between objects by specifying one object id. + * + * @param name name of association + * @param obj_id who's association to remove + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_removeAssociatedObjects($name, $obj_id) { + return $this->call_method('facebook.data.removeAssociatedObjects', + array('name' => $name, + 'obj_id' => $obj_id)); + } + + /** + * Retrieve a list of associated objects. + * + * @param name name of association + * @param obj_id who's association to retrieve + * @param no_data only return object ids + * @return associated objects + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getAssociatedObjects($name, $obj_id, $no_data = true) { + return $this->call_method('facebook.data.getAssociatedObjects', + array('name' => $name, + 'obj_id' => $obj_id, + 'no_data' => $no_data)); + } + + /** + * Count associated objects. + * + * @param name name of association + * @param obj_id who's association to retrieve + * @return associated object's count + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getAssociatedObjectCount($name, $obj_id) { + return $this->call_method('facebook.data.getAssociatedObjectCount', + array('name' => $name, + 'obj_id' => $obj_id)); + } + + /** + * Get a list of associated object counts. + * + * @param name name of association + * @param obj_ids whose association to retrieve + * @return associated object counts + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_DATA_OBJECT_NOT_FOUND + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_INVALID_OPERATION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getAssociatedObjectCounts($name, $obj_ids) { + return $this->call_method('facebook.data.getAssociatedObjectCounts', + array('name' => $name, + 'obj_ids' => json_encode($obj_ids))); + } + + /** + * Find all associations between two objects. + * + * @param obj_id1 id of first object + * @param obj_id2 id of second object + * @param no_data only return association names without data + * @return all associations between objects + * @error + * API_EC_DATA_DATABASE_ERROR + * API_EC_PARAM + * API_EC_PERMISSION + * API_EC_DATA_QUOTA_EXCEEDED + * API_EC_DATA_UNKNOWN_ERROR + */ + public function &data_getAssociations($obj_id1, $obj_id2, $no_data = true) { + return $this->call_method('facebook.data.getAssociations', + array('obj_id1' => $obj_id1, + 'obj_id2' => $obj_id2, + 'no_data' => $no_data)); + } + + /** + * Get the properties that you have set for an app. + * + * @param properties List of properties names to fetch + * + * @return array A map from property name to value + */ + public function admin_getAppProperties($properties) { + return json_decode( + $this->call_method('facebook.admin.getAppProperties', + array('properties' => json_encode($properties))), true); + } + + /** + * Set properties for an app. + * + * @param properties A map from property names to values + * + * @return bool true on success + */ + public function admin_setAppProperties($properties) { + return $this->call_method('facebook.admin.setAppProperties', + array('properties' => json_encode($properties))); + } + + /** + * Returns the allocation limit value for a specified integration point name + * Integration point names are defined in lib/api/karma/constants.php in the + * limit_map. + * + * @param string $integration_point_name Name of an integration point + * (see developer wiki for list). + * + * @return int Integration point allocation value + */ + public function &admin_getAllocation($integration_point_name) { + return $this->call_method('facebook.admin.getAllocation', + array('integration_point_name' => $integration_point_name)); + } + + /** + * Returns values for the specified metrics for the current application, in + * the given time range. The metrics are collected for fixed-length periods, + * and the times represent midnight at the end of each period. + * + * @param start_time unix time for the start of the range + * @param end_time unix time for the end of the range + * @param period number of seconds in the desired period + * @param metrics list of metrics to look up + * + * @return array A map of the names and values for those metrics + */ + public function &admin_getMetrics($start_time, $end_time, $period, $metrics) { + return $this->call_method('admin.getMetrics', + array('start_time' => $start_time, + 'end_time' => $end_time, + 'period' => $period, + 'metrics' => json_encode($metrics))); + } + + /** + * Sets application restriction info. + * + * Applications can restrict themselves to only a limited user demographic + * based on users' age and/or location or based on static predefined types + * specified by facebook for specifying diff age restriction for diff + * locations. + * + * @param array $restriction_info The age restriction settings to set. + * + * @return bool true on success + */ + public function admin_setRestrictionInfo($restriction_info = null) { + $restriction_str = null; + if (!empty($restriction_info)) { + $restriction_str = json_encode($restriction_info); + } + return $this->call_method('admin.setRestrictionInfo', + array('restriction_str' => $restriction_str)); + } + + /** + * Gets application restriction info. + * + * Applications can restrict themselves to only a limited user demographic + * based on users' age and/or location or based on static predefined types + * specified by facebook for specifying diff age restriction for diff + * locations. + * + * @return array The age restriction settings for this application. + */ + public function admin_getRestrictionInfo() { + return json_decode( + $this->call_method('admin.getRestrictionInfo', array()), + true); + } + + /* UTILITY FUNCTIONS */ + + /** + * Calls the specified method with the specified parameters. + * + * @param string $method Name of the Facebook method to invoke + * @param array $params A map of param names => param values + * + * @return mixed Result of method call + */ + public function & call_method($method, $params) { + //Check if we are in batch mode + if($this->batch_queue === null) { + if ($this->call_as_apikey) { + $params['call_as_apikey'] = $this->call_as_apikey; + } + $xml = $this->post_request($method, $params); + $result = $this->convert_xml_to_result($xml, $method, $params); + + if (is_array($result) && isset($result['error_code'])) { + throw new FacebookRestClientException($result['error_msg'], + $result['error_code']); + } + } + else { + $result = null; + $batch_item = array('m' => $method, 'p' => $params, 'r' => & $result); + $this->batch_queue[] = $batch_item; + } + + return $result; + } + + private function convert_xml_to_result($xml, $method, $params) { + $sxml = simplexml_load_string($xml); + $result = self::convert_simplexml_to_array($sxml); + + + if (!empty($GLOBALS['facebook_config']['debug'])) { + // output the raw xml and its corresponding php object, for debugging: + print '<div style="margin: 10px 30px; padding: 5px; border: 2px solid black; background: gray; color: white; font-size: 12px; font-weight: bold;">'; + $this->cur_id++; + print $this->cur_id . ': Called ' . $method . ', show ' . + '<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'params\');">Params</a> | '. + '<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'xml\');">XML</a> | '. + '<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'sxml\');">SXML</a> | '. + '<a href=# onclick="return toggleDisplay(' . $this->cur_id . ', \'php\');">PHP</a>'; + print '<pre id="params'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($params, true).'</pre>'; + print '<pre id="xml'.$this->cur_id.'" style="display: none; overflow: auto;">'.htmlspecialchars($xml).'</pre>'; + print '<pre id="php'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($result, true).'</pre>'; + print '<pre id="sxml'.$this->cur_id.'" style="display: none; overflow: auto;">'.print_r($sxml, true).'</pre>'; + print '</div>'; + } + return $result; + } + + private function create_post_string($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'; + } + $post_params = array(); + foreach ($params as $key => &$val) { + if (is_array($val)) $val = implode(',', $val); + $post_params[] = $key.'='.urlencode($val); + } + $secret = $this->secret; + $post_params[] = 'sig='.Facebook::generate_sig($params, $secret); + return implode('&', $post_params); + } + + public function post_request($method, $params) { + + $post_string = $this->create_post_string($method, $params); + + if (function_exists('curl_init')) { + // Use CURL if installed... + $useragent = 'Facebook API PHP5 Client 1.1 (curl) ' . phpversion(); + $ch = curl_init(); + curl_setopt($ch, CURLOPT_URL, $this->server_addr); + curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string); + curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); + curl_setopt($ch, CURLOPT_USERAGENT, $useragent); + $result = curl_exec($ch); + curl_close($ch); + } else { + // Non-CURL based version... + $content_type = 'application/x-www-form-urlencoded'; + $user_agent = 'Facebook API PHP5 Client 1.1 (non-curl) '.phpversion(); + $context = + array('http' => + array('method' => 'POST', + 'header' => 'Content-type: '.$content_type."\r\n". + 'User-Agent: '.$user_agent."\r\n". + 'Content-length: ' . strlen($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; + } + } + + private function get_uid($uid) { + return $uid ? $uid : $this->user; + } +} + + +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; + const API_EC_PARAM_BAD_EID = 150; + const API_EC_PARAM_UNKNOWN_CITY = 151; + + /* + * 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 API_EC_PERMISSION_EVENT = 290; + const API_EC_PERMISSION_RSVP_EVENT = 299; + + const FQL_EC_PARSER = 601; + const FQL_EC_UNKNOWN_FIELD = 602; + const FQL_EC_UNKNOWN_TABLE = 603; + const FQL_EC_NOT_INDEXABLE = 604; + + /** + * DATA STORE API ERRORS + */ + const API_EC_DATA_UNKNOWN_ERROR = 800; + const API_EC_DATA_INVALID_OPERATION = 801; + const API_EC_DATA_QUOTA_EXCEEDED = 802; + const API_EC_DATA_OBJECT_NOT_FOUND = 803; + const API_EC_DATA_OBJECT_ALREADY_EXISTS = 804; + const API_EC_DATA_DATABASE_ERROR = 805; + + /* + * Batch ERROR + */ + const API_EC_BATCH_ALREADY_STARTED = 900; + const API_EC_BATCH_NOT_STARTED = 901; + const API_EC_BATCH_METHOD_NOT_ALLOWED_IN_BATCH_MODE = 902; + + 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_PARAM_BAD_EID => 'Invalid eid', + API_EC_PARAM_UNKNOWN_CITY => 'Unknown city', + 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', + API_EC_PERMISSION_EVENT => 'Creating and modifying events required the extended permission create_event', + API_EC_PERMISSION_RSVP_EVENT => 'RSVPing to events required the extended permission rsvp_event', + 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', + API_EC_DATA_UNKNOWN_ERROR => 'Unknown data store API error', + API_EC_DATA_INVALID_OPERATION => 'Invalid operation', + API_EC_DATA_QUOTA_EXCEEDED => 'Data store allowable quota was exceeded', + API_EC_DATA_OBJECT_NOT_FOUND => 'Specified object cannot be found', + API_EC_DATA_OBJECT_ALREADY_EXISTS => 'Specified object already exists', + API_EC_DATA_DATABASE_ERROR => 'A database error occurred. Please try again', + API_EC_BATCH_ALREADY_STARTED => 'begin_batch already called, please make sure to call end_batch first', + API_EC_BATCH_NOT_STARTED => 'end_batch called before start_batch', + API_EC_BATCH_METHOD_NOT_ALLOWED_IN_BATCH_MODE => 'This method is not allowed in batch mode', + ); +} |