Twitter フォローのアイコンURLのハッシュ一覧を取得

<?php

define('ACCOUNT_ARZZUP', 0);
define('ACCOUNT_TEST', 1);
define('ACCOUNT', ACCOUNT_TEST);
require_once('./vendor/autoload.php');
require_once('./keys.php');

$to = new TwistOAuth(CONSUMER_KEY, CONSUMER_SECRET, OAUTH_TOKEN, OAUTH_TOKEN_SECRET);

$hashes = get_friends_profile_image_hashes();
echo implode("\n", $hashes);

function get_friends_profile_image_hashes($screen_name = NULL) {
    $hashes = array();
    foreach (get_friends_profile_image($screen_name) as $url) {
        if (preg_match('#profile_images/\d+/(?<hash>.*)_normal#', $url, $m)) {
            $hashes[] = $m['hash'];
        } else {
            echo 'no-hits -> ' . $url . PHP_EOL;
         }
    }
    return $hashes;
}

function get_friends_profile_image($screen_name = NULL) {
    global $to;
    $param = array(
        'count' => 5000,
    );
    $res = $to->get('friends/ids', $param);
    if (isset($res->errors)) {
        var_dump($res->errors);
        return;
    }
    $urls = array();
    foreach (array_chunk($res->ids, 100) as $ids) {
        $ids_str = implode(',', $ids);
        $res = $to->get('users/lookup', array(
            'user_id' => $ids_str,
        ));
        if (isset($res->errors)) {
            var_dump($res->errors);
            return;
        }
        foreach ($res as $user) {
            $urls[] = $user->profile_image_url;
        }
    }
    return $urls;
}

keys.php

<?php
switch (ACCOUNT) {
case ACCOUNT_TEST:
    define('CONSUMER_KEY'       , '********');
    define('CONSUMER_SECRET'    , '********');
    define('OAUTH_TOKEN'        , '********');
    define('OAUTH_TOKEN_SECRET' , '********');
    break;
case ACCOUNT_ARZZUP:
    define('CONSUMER_KEY'       , '********');
    define('CONSUMER_SECRET'    , '********');
    define('OAUTH_TOKEN'        , '********');
    define('OAUTH_TOKEN_SECRET' , '********');
    break;
default:
    break;
}

TwistOAuth という TwitterAPI ラッパーを使う

• フォロー一覧の取得('friends/ids')
• ユーザ情報の取得('ids/lookup')
• urlからハッシュの取得

の流れ