public function get_posts()
{
$facebook_url = add_query_arg(array('access_token' => self::$appId . '|' . self::$appSecret), self::$endpoint . self::$username . '/feed/');
$response = wp_remote_get($facebook_url);
$r = json_decode(wp_remote_retrieve_body($response));
if ($r) {
foreach ($r->data as $_post) {
$fbpost = new FBPost($_post);
if (!$fbpost->is_valid()) {
error_log('The FB Social Post is not valid: ');
error_log(print_r($fbpost, 1));
continue;
}
$social_post = $fbpost->generate_socialpost();
if (!$social_post->exists()) {
$social_post->save();
} else {
}
}
}
}
$limit = $_GET["limit"];
$isClassifier = $_GET["isClassifier"];
if (!isset($_SESSION['client'])) {
$_SESSION['client'] = new nusoap_client(getWsdlAddress(), true);
}
if (strlen($facebookquery) > 0) {
$params = array('facebookquery' => $facebookquery, 'start_time' => $start_time, 'limit' => $limit, 'isClassifier' => $isClassifier);
$test_xml_string = $_SESSION['client']->call("startSearchingFacebookPost", $params, const_namespace);
}
//file_put_contents("testfile.txt", $test_xml_string, FILE_APPEND | LOCK_EX);
$test_xml_string = cleanString($test_xml_string);
if (!simplexml_load_string($test_xml_string)) {
$arrayPosts = array();
array_push($arrayPosts, "error");
echo json_encode($arrayPosts);
} else {
//file_put_contents("testfile.txt", date("F j, Y, g:i a"), FILE_APPEND | LOCK_EX);
//file_put_contents("testfile.txt", "\r\n", FILE_APPEND | LOCK_EX);
$xml = simplexml_load_string($test_xml_string);
$count = 0;
$arrayPosts = array();
foreach ($xml->children() as $tnum) {
if ($tnum['postID'] != "") {
$post = new FBPost();
$post->initializeMembers($tnum);
$arrayPosts[$count] = $post;
$count++;
}
}
echo json_encode($arrayPosts);
}
