<?php

class RscSgg_Http_ServerParameters extends RscSgg_Http_Parameters
{
  /**
   * Get an associative array of HTTP headers from server variables
   * @return array
   */
  public function getHeaders()
  {
    $headers = [];

    foreach ($this->collection as $key => $value) {
      if (substr($key, 0, 4) === 'HTTP') {
        $headers[substr($key, 5)] = $value;
        $this->delete($key);
      }
    }

    return $headers;
  }
}
