protected function processPageActions($fb_user)
{
$messages = array("error" => '', "success" => '', "info" => '');
//authorize user
if (isset($_GET["session"])) {
$session_data = json_decode(str_replace("\\", "", $_GET["session"]));
if (!isset($fb_user) && !isset($fb_user['name'])) {
$user = FacebookGraphAPIAccessor::apiRequest('/me', $session_data->access_token);
$fb_username = $user->name;
} else {
$fb_username = $fb_user['name'];
}
$messages['success'] = $this->saveAccessToken($session_data->uid, $session_data->access_token, $fb_username);
}
//insert pages
if (isset($_GET["action"]) && $_GET["action"] == "add page" && isset($_GET["facebook_page_id"]) && isset($_GET["viewer_id"]) && isset($_GET["owner_id"]) && isset($_GET["instance_id"])) {
//get access token
$oid = DAOFactory::getDAO('OwnerInstanceDAO');
$tokens = $oid->getOAuthTokens($_GET["instance_id"]);
$access_token = $tokens['oauth_access_token'];
$page_data = FacebookGraphAPIAccessor::apiRequest('/' . $_GET["facebook_page_id"], $access_token);
$messages = self::insertPage($page_data->id, $_GET["viewer_id"], $_GET["instance_id"], $page_data->name, $page_data->picture, $messages);
}
return $messages;
}
/**
* Process actions based on $_GET parameters. Authorize FB user or add FB page.
* @param arr $options Facebook plugin options
* @param Facebook $facebook Facebook object
*/
protected function processPageActions($options, Facebook $facebook)
{
//authorize user
if (isset($_GET["code"]) && isset($_GET["state"])) {
//validate state to avoid CSRF attacks
if ($_GET["state"] == SessionCache::get('facebook_auth_csrf')) {
//Prepare API request
//First, prep redirect URI
$redirect_uri = urlencode(Utils::getApplicationURL() . 'account/?p=facebook');
//Build API request URL
$api_req = 'https://graph.facebook.com/oauth/access_token?client_id=' . $options['facebook_app_id']->option_value . '&client_secret=' . $options['facebook_api_secret']->option_value . '&redirect_uri=' . $redirect_uri . '&state=' . SessionCache::get('facebook_auth_csrf') . '&code=' . $_GET["code"];
$access_token_response = FacebookGraphAPIAccessor::rawApiRequest($api_req, false);
parse_str($access_token_response);
if (isset($access_token)) {
/**
* Swap in short-term token for long-lived token as per
* https://developers.facebook.com/docs/facebook-login/access-tokens/#extending
*/
$api_req = 'https://graph.facebook.com/oauth/access_token?grant_type=fb_exchange_token&client_id=' . $options['facebook_app_id']->option_value . '&client_secret=' . $options['facebook_api_secret']->option_value . '&fb_exchange_token=' . $access_token;
$access_token_response = FacebookGraphAPIAccessor::rawApiRequest($api_req, false);
parse_str($access_token_response);
$facebook->setAccessToken($access_token);
$fb_user_profile = $facebook->api('/me');
$fb_username = $fb_user_profile['name'];
$fb_user_id = $fb_user_profile['id'];
if (empty($fb_username)) {
$error = 'Sorry, ThinkUp does not support business accounts.';
$this->addErrorMessage($error, 'authorization');
} else {
$this->addSuccessMessage($this->saveAccessToken($fb_user_id, $access_token, $fb_username), 'authorization');
}
} else {
$error_msg = "Problem authorizing your Facebook account! Please correct your plugin settings.";
$error_object = json_decode($access_token_response);
if (isset($error_object) && isset($error_object->error->type) && isset($error_object->error->message)) {
$error_msg = $error_msg . "<br>Facebook says: \"" . $error_object->error->type . ": " . $error_object->error->message . "\"";
} else {
$error_msg = $error_msg . "<br>Facebook's response: \"" . $access_token_response . "\"";
}
$this->addErrorMessage($error_msg, 'authorization', true);
}
} else {
$this->addErrorMessage("Could not authenticate Facebook account due to invalid CSRF token.", 'authorization');
}
}
//insert pages
if (isset($_GET["action"]) && $_GET["action"] == "add page" && isset($_GET["facebook_page_id"]) && isset($_GET["viewer_id"]) && isset($_GET["owner_id"]) && isset($_GET["instance_id"])) {
//get access token
$oid = DAOFactory::getDAO('OwnerInstanceDAO');
$tokens = $oid->getOAuthTokens($_GET["instance_id"]);
$access_token = $tokens['oauth_access_token'];
$page_data = FacebookGraphAPIAccessor::apiRequest('/' . $_GET["facebook_page_id"], $access_token, "id,name,picture");
self::insertPage($page_data->id, $_GET["viewer_id"], $_GET["instance_id"], $page_data->name, $page_data->picture->data->url);
}
}
/**
* Take a list of likes from a page or a post, run through pagination and add a count member to the object.
* @param object $likes Likes Object structure from Facebook API
* @return object
*/
private function normalizeLikes($likes)
{
$output = (object) array('count' => 0, 'data' => array());
// Just in case we get an object with the legacy layout
if (!isset($likes->data)) {
if (is_int($likes)) {
$output->count = $likes;
} elseif (is_object($likes) && isset($likes->count) && is_int($likes->count)) {
$output->count = $likes->count;
}
return $output;
}
while ($likes !== null) {
foreach ($likes->data as $like) {
$output->data[] = $like;
$output->count++;
}
if (!empty($likes->paging->next)) {
$next_url = $likes->paging->next;
//DEBUG
//$this->logger->logInfo("Next likes url ".$next_url, __METHOD__.','.__LINE__);
$likes = FacebookGraphAPIAccessor::apiRequestFullURL($next_url, $this->access_token);
} else {
$likes = null;
}
}
return $output;
}
/**
* Process actions based on $_GET parameters. Authorize FB user or add FB page.
* @param arr $options Facebook plugin options
*/
protected function processPageActions($options)
{
//authorize user
if (isset($_GET["code"]) && isset($_GET["state"])) {
//validate state to avoid CSRF attacks
if ($_GET["state"] == SessionCache::get('facebook_auth_csrf')) {
//Prepare API request
//First, prep redirect URI
$redirect_uri = Utils::getApplicationURL() . 'account/?p=facebook';
//Build API request URL
$api_req = 'oauth/access_token';
$api_req_params = array('client_id' => $options['facebook_app_id']->option_value, 'client_secret' => $options['facebook_api_secret']->option_value, 'redirect_uri' => $redirect_uri, 'state' => SessionCache::get('facebook_auth_csrf'), 'code' => $_GET["code"]);
$access_token_response = FacebookGraphAPIAccessor::apiRequest($api_req, null, $api_req_params, null);
//DEBUG
// Logger::getInstance()->logInfo("Access token response: "
// .Utils::varDumpToString($access_token_response), __METHOD__.','.__LINE__);
if (isset($access_token_response->error)) {
$this->addErrorMessage("There was a problem. Facebook says: " . $access_token_response->error->message . " Please try again.", 'user_add');
$logger->logInfo("Added error message ", __METHOD__ . ',' . __LINE__);
return;
}
$access_token = $access_token_response->access_token;
if (isset($access_token)) {
/**
* Swap in short-term token for long-lived token as per
* https://developers.facebook.com/docs/facebook-login/access-tokens/#extending
*/
$api_req = 'oauth/access_token';
$api_req_params = array('grant_type' => 'fb_exchange_token', 'client_id' => $options['facebook_app_id']->option_value, 'client_secret' => $options['facebook_api_secret']->option_value, 'fb_exchange_token' => $access_token);
$access_token_response = FacebookGraphAPIAccessor::apiRequest($api_req, null, $api_req_params);
// DEBUG
// Logger::getInstance()->logInfo("Exchanged access token response: "
// .Utils::varDumpToString($access_token_response), __METHOD__.','.__LINE__);
$access_token = $access_token_response->access_token;
$fb_user_profile = FacebookGraphAPIAccessor::apiRequest('me', $access_token, 'name,id');
//DEBUG
// Logger::getInstance()->logInfo("FB user profile: ".Utils::varDumpToString($fb_user_profile),
// __METHOD__.','.__LINE__);
if (isset($fb_user_profile->error)) {
$error_msg = "Problem authorizing your Facebook account!";
$error_object = $access_token_response;
if (isset($error_object) && isset($error_object->error->type) && isset($error_object->error->message)) {
$error_msg = $error_msg . "<br>Facebook says: \"" . $error_object->error->type . ": " . $error_object->error->message . "\"";
} else {
$error_msg = $error_msg . "<br>Facebook's response: \"" . $access_token_response . "\"";
}
$this->addErrorMessage($error_msg, 'user_add', true);
} else {
$fb_username = isset($fb_user_profile->name) ? $fb_user_profile->name : '';
$fb_user_id = isset($fb_user_profile->id) ? $fb_user_profile->id : '';
if (empty($fb_username)) {
$error = 'Sorry, ThinkUp does not support business accounts.';
$this->addErrorMessage($error, 'user_add');
} else {
$this->saveAccessToken($fb_user_id, $access_token, $fb_username);
}
}
} else {
$error_msg = "Problem authorizing your Facebook account! Please correct your plugin settings.";
$error_object = $access_token_response;
if (isset($error_object) && isset($error_object->error->type) && isset($error_object->error->message)) {
$error_msg = $error_msg . "<br>Facebook says: \"" . $error_object->error->type . ": " . $error_object->error->message . "\"";
} else {
$error_msg = $error_msg . "<br>Facebook's response: \"" . $access_token_response . "\"";
}
$this->addErrorMessage($error_msg, 'user_add', true);
}
} else {
$this->addErrorMessage("Could not authenticate Facebook account due to invalid CSRF token.", 'user_add');
}
}
}
private function storeFriends()
{
if ($this->instance->network != 'facebook') {
return;
}
//Retrieve friends via the Facebook API
$user_id = $this->instance->network_user_id;
$access_token = $this->access_token;
$network = $user_id == $this->instance->network_user_id ? $this->instance->network : 'facebook';
$friends = FacebookGraphAPIAccessor::apiRequest('/' . $user_id . '/friends', $access_token);
if (isset($friends->data)) {
//store relationships in follows table
$follows_dao = DAOFactory::getDAO('FollowDAO');
$follower_count_dao = DAOFactory::getDAO('FollowerCountDAO');
$user_dao = DAOFactory::getDAO('UserDAO');
foreach ($friends->data as $friend) {
$follower_id = $friend->id;
if ($follows_dao->followExists($user_id, $follower_id, $network)) {
// follow relationship already exists
$follows_dao->update($user_id, $follower_id, $network);
} else {
// follow relationship does not exist yet
$follows_dao->insert($user_id, $follower_id, $network);
}
//and users in users table.
$follower_details = FacebookGraphAPIAccessor::apiRequest('/' . $follower_id, $this->access_token);
$follower_details->network = $network;
$follower = $this->parseUserDetails($follower_details);
$follower_object = new User($follower);
$user_dao->updateUser($follower_object);
}
//totals in follower_count table
$follower_count_dao->insert($user_id, $network, count($friends->data));
}
}
/**
* Take a list of likes from a page or a post, run through pagination and add a count member to the object.
* @param object $likes Likes Object structure from Facebook API
* @return object
*/
private function normalizeLikes($likes)
{
$output = (object) array('count' => 0, 'data' => array());
// Just in case we get an object with the legacy layout
if (!isset($likes->data)) {
if (is_int($likes)) {
$output->count = $likes;
} elseif (is_object($likes) && isset($likes->count) && is_int($likes->count)) {
$output->count = $likes->count;
}
return $output;
}
while ($likes !== null) {
foreach ($likes->data as $like) {
$output->data[] = $like;
$output->count++;
}
if (!empty($likes->paging->next)) {
$next_url = $likes->paging->next . '&access_token=' . $this->access_token;
$likes = FacebookGraphAPIAccessor::rawApiRequest($next_url);
} else {
$likes = null;
}
}
return $output;
}
/**
* Process actions based on $_GET parameters. Authorize FB user or add FB page.
* @param arr $options Facebook plugin options
* @param Facebook $facebook Facebook object
*/
protected function processPageActions($options, Facebook $facebook)
{
//authorize user
if (isset($_GET["code"]) && isset($_GET["state"])) {
//validate state to avoid CSRF attacks
if ($_GET["state"] == SessionCache::get('facebook_auth_csrf')) {
//Prepare API request
//First, prep redirect URI
$config = Config::getInstance();
$site_root_path = $config->getValue('site_root_path');
$redirect_uri = urlencode(sprintf('%s://%s%s%s', !empty($_SERVER['HTTPS']) ? 'https' : 'http', empty($_SERVER['SERVER_NAME']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'], $site_root_path, 'account/?p=facebook'));
//Build API request URL
$api_req = 'https://graph.facebook.com/oauth/access_token?client_id=' . $options['facebook_app_id']->option_value . '&client_secret=' . $options['facebook_api_secret']->option_value . '&redirect_uri=' . $redirect_uri . '&state=' . SessionCache::get('facebook_auth_csrf') . '&code=' . $_GET["code"];
$access_token_response = FacebookGraphAPIAccessor::rawApiRequest($api_req, false);
parse_str($access_token_response);
if (isset($access_token)) {
$facebook->setAccessToken($access_token);
$fb_user_profile = $facebook->api('/me');
$fb_username = $fb_user_profile['name'];
$fb_user_id = $fb_user_profile['id'];
$this->addSuccessMessage($this->saveAccessToken($fb_user_id, $access_token, $fb_username), 'authorization');
} else {
$error_msg = "Problem authorizing your Facebook account! Please correct your plugin settings.";
$error_object = json_decode($access_token_response);
if (isset($error_object) && isset($error_object->error->type) && isset($error_object->error->message)) {
$error_msg = $error_msg . "<br>Facebook says: \"" . $error_object->error->type . ": " . $error_object->error->message . "\"";
} else {
$error_msg = $error_msg . "<br>Facebook's response: \"" . $access_token_response . "\"";
}
$this->addErrorMessage($error_msg, 'authorization');
}
} else {
$this->addErrorMessage("Could not authenticate Facebook account due to invalid CSRF token.", 'authorization');
}
}
//insert pages
if (isset($_GET["action"]) && $_GET["action"] == "add page" && isset($_GET["facebook_page_id"]) && isset($_GET["viewer_id"]) && isset($_GET["owner_id"]) && isset($_GET["instance_id"])) {
//get access token
$oid = DAOFactory::getDAO('OwnerInstanceDAO');
$tokens = $oid->getOAuthTokens($_GET["instance_id"]);
$access_token = $tokens['oauth_access_token'];
$page_data = FacebookGraphAPIAccessor::apiRequest('/' . $_GET["facebook_page_id"], $access_token);
self::insertPage($page_data->id, $_GET["viewer_id"], $_GET["instance_id"], $page_data->name, $page_data->picture);
}
}
/**
* Convert parsed JSON of a profile or page's posts into ThinkUp posts and users
* @param Object $stream
* @param str $source The network for the post; by default 'facebook'
*/
private function parseStream($stream, $network)
{
$thinkup_posts = array();
$thinkup_users = array();
$profile = null;
foreach ($stream->data as $p) {
$post_id = explode("_", $p->id);
$post_id = $post_id[1];
if ($profile == null) {
$profile = $this->fetchUserInfo($p->from->id, $network, 'Post stream');
}
//assume profile comments are private and page posts are public
$is_protected = $network == 'facebook' ? 1 : 0;
$ttp = array("post_id" => $post_id, "author_username" => $profile->username, "author_fullname" => $profile->username, "author_avatar" => $profile->avatar, "author_user_id" => $profile->user_id, "post_text" => isset($p->message) ? $p->message : '', "pub_date" => $p->created_time, "in_reply_to_user_id" => '', "in_reply_to_post_id" => '', "source" => '', 'network' => $network, 'is_protected' => $is_protected);
array_push($thinkup_posts, $ttp);
if (isset($p->comments)) {
$comments_captured = 0;
if (isset($p->comments->data)) {
$post_comments = $p->comments->data;
$post_comments_count = isset($post_comments) ? sizeof($post_comments) : 0;
if (is_array($post_comments) && sizeof($post_comments) > 0) {
foreach ($post_comments as $c) {
if (isset($c->from)) {
$comment_id = explode("_", $c->id);
$comment_id = $comment_id[2];
//Get posts
$ttp = array("post_id" => $comment_id, "author_username" => $c->from->name, "author_fullname" => $c->from->name, "author_avatar" => 'https://graph.facebook.com/' . $c->from->id . '/picture', "author_user_id" => $c->from->id, "post_text" => $c->message, "pub_date" => $c->created_time, "in_reply_to_user_id" => $profile->user_id, "in_reply_to_post_id" => $post_id, "source" => '', 'network' => $network, 'is_protected' => $is_protected);
array_push($thinkup_posts, $ttp);
//Get users
$ttu = array("user_name" => $c->from->name, "full_name" => $c->from->name, "user_id" => $c->from->id, "avatar" => 'https://graph.facebook.com/' . $c->id . '/picture', "location" => '', "description" => '', "url" => '', "is_protected" => 'true', "follower_count" => 0, "post_count" => 0, "joined" => '', "found_in" => "Comments", "network" => 'facebook');
//Users are always set to network=facebook
array_push($thinkup_users, $ttu);
$comments_captured = $comments_captured + 1;
}
}
}
}
// collapsed comment thread
if (isset($p->comments->count) && $p->comments->count > $comments_captured) {
$comments_stream = FacebookGraphAPIAccessor::apiRequest('/' . $p->from->id . '_' . $post_id . '/comments', $this->access_token);
if (isset($comments_stream) && is_array($comments_stream->data)) {
foreach ($comments_stream->data as $c) {
if (isset($c->from)) {
$comment_id = explode("_", $c->id);
$comment_id = $comment_id[2];
//Get posts
$ttp = array("post_id" => $comment_id, "author_username" => $c->from->name, "author_fullname" => $c->from->name, "author_avatar" => 'https://graph.facebook.com/' . $c->from->id . '/picture', "author_user_id" => $c->from->id, "post_text" => $c->message, "pub_date" => $c->created_time, "in_reply_to_user_id" => $profile->user_id, "in_reply_to_post_id" => $post_id, "source" => '', 'network' => $network, 'is_protected' => $is_protected);
array_push($thinkup_posts, $ttp);
//Get users
$ttu = array("user_name" => $c->from->name, "full_name" => $c->from->name, "user_id" => $c->from->id, "avatar" => 'https://graph.facebook.com/' . $c->id . '/picture', "location" => '', "description" => '', "url" => '', "is_protected" => 'true', "follower_count" => 0, "post_count" => 0, "joined" => '', "found_in" => "Comments", "network" => 'facebook');
//Users are always set to network=facebook
array_push($thinkup_users, $ttu);
}
}
}
}
}
}
return array("posts" => $thinkup_posts, "users" => $thinkup_users);
}
/**
* Convert parsed JSON of a profile or page's posts into ThinkUp posts and users
* @param Object $stream
* @param str $source The network for the post; by default 'facebook'
*/
private function processStream($stream, $network)
{
$thinkup_posts = array();
$total_added_posts = 0;
$thinkup_users = array();
$total_added_users = 0;
$thinkup_links = array();
$total_links_added = 0;
$thinkup_likes = array();
$total_added_likes = 0;
$profile = null;
$post_dao = DAOFactory::getDAO('PostDAO');
$must_process_likes = true;
$must_process_comments = true;
foreach ($stream->data as $p) {
$post_id = explode("_", $p->id);
$post_id = $post_id[1];
if ($profile == null) {
$profile = $this->fetchUserInfo($p->from->id, $network, 'Post stream');
}
//assume profile comments are private and page posts are public
$is_protected = $network == 'facebook' ? 1 : 0;
//get likes count
$likes_count = 0;
if (isset($p->likes)) {
if (is_int($p->likes)) {
$likes_count = $p->likes;
} elseif (isset($p->likes->count) && is_int($p->likes->count)) {
$likes_count = $p->likes->count;
}
}
//Figure out if we have to process likes and comments
$post_in_storage = $post_dao->getPost($post_id, $network);
if (isset($post_in_storage)) {
if ($post_in_storage->favlike_count_cache >= $likes_count) {
$must_process_likes = false;
$this->logger->logInfo("Already have " . $likes_count . " likes for post ID " . $post_id . "; Skipping like processing this crawler run", __METHOD__ . ',' . __LINE__);
}
if (isset($p->comments->count)) {
if ($post_in_storage->reply_count_cache >= $p->comments->count) {
$must_process_comments = false;
$this->logger->logInfo("Already have " . $p->comments->count . " comments for post ID " . $post_id . "; Skipping comments processing", __METHOD__ . ',' . __LINE__);
}
}
}
if (isset($profile) && !isset($post_in_storage)) {
$posts_to_process = array("post_id" => $post_id, "author_username" => $profile->username, "author_fullname" => $profile->username, "author_avatar" => $profile->avatar, "author_user_id" => $p->from->id, "post_text" => isset($p->message) ? $p->message : '', "pub_date" => $p->created_time, "favlike_count_cache" => $likes_count, "in_reply_to_user_id" => '', "in_reply_to_post_id" => '', "source" => '', 'network' => $network, 'is_protected' => $is_protected, 'location' => $profile->location);
array_push($thinkup_posts, $posts_to_process);
$total_added_posts = $total_added_posts + $this->storePostsAndAuthors($thinkup_posts, "Owner stream");
//free up memory
$thinkup_posts = array();
if (isset($p->source) || isset($p->link)) {
// there's a link to store
$link_url = isset($p->source) ? $p->source : $p->link;
$link = new Link(array("url" => $link_url, "expanded_url" => $link_url, "image_src" => isset($p->picture) ? $p->picture : '', "caption" => isset($p->caption) ? $p->caption : '', "description" => isset($p->description) ? $p->description : '', "title" => isset($p->name) ? $p->name : '', "network" => $network, "post_id" => $post_id));
array_push($thinkup_links, $link);
}
$total_links_addded = $total_links_added + $this->storeLinks($thinkup_links);
if ($total_links_added > 0) {
$this->logger->logUserSuccess("Collected {$total_links_added} new links", __METHOD__ . ',' . __LINE__);
}
//free up memory
$thinkup_links = array();
}
if ($must_process_comments) {
if (isset($p->comments)) {
$comments_captured = 0;
if (isset($p->comments->data)) {
$post_comments = $p->comments->data;
$post_comments_count = isset($post_comments) ? sizeof($post_comments) : 0;
if (is_array($post_comments) && sizeof($post_comments) > 0) {
foreach ($post_comments as $c) {
if (isset($c->from)) {
$comment_id = explode("_", $c->id);
$comment_id = $comment_id[2];
//Get posts
$posts_to_process = array("post_id" => $comment_id, "author_username" => $c->from->name, "author_fullname" => $c->from->name, "author_avatar" => 'https://graph.facebook.com/' . $c->from->id . '/picture', "author_user_id" => $c->from->id, "post_text" => $c->message, "pub_date" => $c->created_time, "in_reply_to_user_id" => $profile->user_id, "in_reply_to_post_id" => $post_id, "source" => '', 'network' => $network, 'is_protected' => $is_protected, 'location' => '');
array_push($thinkup_posts, $posts_to_process);
$comments_captured = $comments_captured + 1;
}
}
}
}
$total_added_posts = $total_added_posts + $this->storePostsAndAuthors($thinkup_posts, "Post stream comments");
//free up memory
$thinkup_posts = array();
// collapsed comment thread
if (isset($p->comments->count) && $p->comments->count > $comments_captured) {
$api_call = 'https://graph.facebook.com/' . $p->from->id . '_' . $post_id . '/comments?access_token=' . $this->access_token;
do {
$comments_stream = FacebookGraphAPIAccessor::rawApiRequest($api_call);
if (isset($comments_stream) && is_array($comments_stream->data)) {
foreach ($comments_stream->data as $c) {
if (isset($c->from)) {
$comment_id = explode("_", $c->id);
$comment_id = $comment_id[sizeof($comment_id) - 1];
//Get posts
$posts_to_process = array("post_id" => $comment_id, "author_username" => $c->from->name, "author_fullname" => $c->from->name, "author_avatar" => 'https://graph.facebook.com/' . $c->from->id . '/picture', "author_user_id" => $c->from->id, "post_text" => $c->message, "pub_date" => $c->created_time, "in_reply_to_user_id" => $profile->user_id, "in_reply_to_post_id" => $post_id, "source" => '', 'network' => $network, 'is_protected' => $is_protected, 'location' => '');
array_push($thinkup_posts, $posts_to_process);
}
}
$total_added_posts = $total_added_posts + $this->storePostsAndAuthors($thinkup_posts, "Posts stream comments collapsed");
//free up memory
$thinkup_posts = array();
if (isset($comments_stream->paging->next)) {
$api_call = str_replace('\\u00257C', '|', $comments_stream->paging->next);
}
} else {
// no comments (pun intended)
break;
}
} while (isset($comments_stream->paging->next));
}
}
}
//process "likes"
if ($must_process_likes) {
if (isset($p->likes)) {
$likes_captured = 0;
if (isset($p->likes->data)) {
$post_likes = $p->likes->data;
$post_likes_count = isset($post_likes) ? sizeof($post_likes) : 0;
if (is_array($post_likes) && sizeof($post_likes) > 0) {
foreach ($post_likes as $l) {
if (isset($l->name) && isset($l->id)) {
//Get users
$ttu = array("user_name" => $l->name, "full_name" => $l->name, "user_id" => $l->id, "avatar" => 'https://graph.facebook.com/' . $l->id . '/picture', "location" => '', "description" => '', "url" => '', "is_protected" => 1, "follower_count" => 0, "post_count" => 0, "joined" => '', "found_in" => "Likes", "network" => 'facebook');
//Users are always set to network=facebook
array_push($thinkup_users, $ttu);
$fav_to_add = array("favoriter_id" => $l->id, "network" => $network, "author_user_id" => $profile->user_id, "post_id" => $post_id);
array_push($thinkup_likes, $fav_to_add);
$likes_captured = $likes_captured + 1;
}
}
}
}
$total_added_users = $total_added_users + $this->storeUsers($thinkup_users, "Likes");
$total_added_likes = $total_added_likes + $this->storeLikes($thinkup_likes);
//free up memory
$thinkup_users = array();
$thinkup_likes = array();
// collapsed likes
if (isset($p->likes->count) && $p->likes->count > $likes_captured) {
$api_call = 'https://graph.facebook.com/' . $p->from->id . '_' . $post_id . '/likes?access_token=' . $this->access_token;
do {
$likes_stream = FacebookGraphAPIAccessor::rawApiRequest($api_call);
if (isset($likes_stream) && is_array($likes_stream->data)) {
foreach ($likes_stream->data as $l) {
if (isset($l->name) && isset($l->id)) {
//Get users
$ttu = array("user_name" => $l->name, "full_name" => $l->name, "user_id" => $l->id, "avatar" => 'https://graph.facebook.com/' . $l->id . '/picture', "location" => '', "description" => '', "url" => '', "is_protected" => 1, "follower_count" => 0, "post_count" => 0, "joined" => '', "found_in" => "Likes", "network" => 'facebook');
//Users are always set to network=facebook
array_push($thinkup_users, $ttu);
$fav_to_add = array("favoriter_id" => $l->id, "network" => $network, "author_user_id" => $p->from->id, "post_id" => $post_id);
array_push($thinkup_likes, $fav_to_add);
$likes_captured = $likes_captured + 1;
}
}
$total_added_users = $total_added_users + $this->storeUsers($thinkup_users, "Likes");
$total_added_likes = $total_added_likes + $this->storeLikes($thinkup_likes);
//free up memory
$thinkup_users = array();
$thinkup_likes = array();
if (isset($likes_stream->paging->next)) {
$api_call = str_replace('\\u00257C', '|', $likes_stream->paging->next);
}
} else {
// no likes
break;
}
} while (isset($likes_stream->paging->next));
}
}
//free up memory
$thinkup_users = array();
$thinkup_likes = array();
}
}
if ($total_added_posts > 0) {
$this->logger->logUserSuccess("Collected {$total_added_posts} posts", __METHOD__ . ',' . __LINE__);
} else {
$this->logger->logUserInfo("No new posts found.", __METHOD__ . ',' . __LINE__);
}
if ($total_added_users > 0) {
$this->logger->logUserSuccess("Collected {$total_added_users} users", __METHOD__ . ',' . __LINE__);
} else {
$this->logger->logUserInfo("No new users found.", __METHOD__ . ',' . __LINE__);
}
if ($total_added_likes > 0) {
$this->logger->logUserSuccess("Collected {$total_added_likes} likes", __METHOD__ . ',' . __LINE__);
} else {
$this->logger->logUserInfo("No new likes found.", __METHOD__ . ',' . __LINE__);
}
}
