[PHP] Twitter Search API の使い方

twitter_search_api.php

<?php
$search_word    = 'http://example.com/';
$page_per_posts = 100;
$twitter_search_api = sprintf(
    'http://search.twitter.com/search.json?q=%s&rpp=%d',
    urlencode($search_word),
    $page_per_posts
    );

$results = array();
if ( $response = file_get_contents($twitter_search_api) ) {
    $json = json_decode($response);
    $list = (array)(isset($json->results) ? $json->results : array());
    foreach ( $list as $item ){
        $results[$item->id_str] = array(
            'author'      => $item->from_user_name ,
            'author_id'   => $item->from_user_id_str ,
            'profile_url' => $item->profile_image_url ,
            'tweet_url'   => sprintf('https://twitter.com/%s/status/%s', $item->from_user, $item->id_str) ,
            'datetime'    => (int) strtotime($item->created_at) ,
            'content'     => $item->text ,
            'geo'         => $item->geo ,
            'language'    => $item->iso_language_code ,
            );
    }
}