B4BY.588

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Filename : Util.php
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<?php
/**
 * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
 *
 * You are hereby granted a non-exclusive, worldwide, royalty-free license to
 * use, copy, modify, and distribute this software in source code or binary
 * form for use in connection with the web services and APIs provided by
 * Facebook.
 *
 * As with any software that integrates with the Facebook platform, your use
 * of this software is subject to the Facebook Developer Principles and
 * Policies [http://developers.facebook.com/policy/]. This copyright notice
 * shall be included in all copies or substantial portions of the software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */

namespace FacebookPixelPlugin\FacebookAds\Http;

abstract class Util {

  /**
   * Avoid parse_str() for HHVM compatibility
   * This implementation is not a complete sobstitute, but covers all the
   * requirements of the Facebook Graph Cursor.
   *
   * @see hhvm.hack.disallow_dynamic_var_env_funcs
   * @param $query_string
   * @return array
   */
  public static function parseUrlQuery($query_string) {
    $query = array();
    $pairs = explode('&', $query_string);
    foreach ($pairs as $pair) {
      list($key, $value) = explode('=', $pair);
      $query[$key] = urldecode($value);
    }

    return $query;
  }
}