Post.php in Anti Spam by CleanTalk 9.1.x

Namespace

Cleantalk\Common\Variables

File

src/lib/Cleantalk/Common/Variables/Post.php

<?php

namespace Cleantalk\Common\Variables;


/**
 * Class Post
 * Safety handler for $_POST
 *
 * @package \CleantalkSP\Variables
 */
class Post extends SuperGlobalVariables {
  static $instance;

  /**
   * Gets given $_POST variable and save it to memory
   * @param $name
   *
   * @return mixed|string
   */
  protected function get_variable($name) {

    // Return from memory. From $this->variables
    if (isset(static::$instance->variables[$name])) {
      return static::$instance->variables[$name];
    }
    if (function_exists('filter_input')) {
      $value = filter_input(INPUT_POST, $name);
    }
    if (empty($value)) {
      $value = isset($_POST[$name]) ? $_POST[$name] : '';
    }

    // Remember for thurther calls
    static::getInstance()
      ->remember_variable($name, $value);
    return $value;
  }

}

Classes

Name	Description
Post	Class Post Safety handler for $_POST