ldapsaisie/src/includes/class/class.LSformRule_regex.php

<?php
/*******************************************************************************
 * Copyright (C) 2007 Easter-eggs
 * https://ldapsaisie.org
 *
 * Author: See AUTHORS file in top-level directory.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

******************************************************************************/

/**
 * Règle de validation d'expression régulière.
 *
 * @author Benjamin Renard <brenard@easter-eggs.com>
 */
class LSformRule_regex extends LSformRule {

  // CLI parameters autocompleters
  protected static $cli_params_autocompleters = array(
    'regex' => null,
  );

  /**
   * Validate form element value
   *
   * @param mixed $value The value to validate
   * @param array $options Validation options
   *                              - Regex : $options['params']['regex'] or $options
   * @param LSformElement &$formElement The related LSformElement object
   *
   * @return boolean True if value is valid, False otherwise
   */
  public static function validate($value, $options, &$formElement) {
    if (is_array($options)) {
      $regex = LSconfig :: get('params.regex', null, 'string', $options);
      if (!is_string($regex)) {
        LSerror :: addErrorCode('LSformRule_regex_01');
        return false;
      }
    }
    else {
      $regex = $options;
    }
    if (!preg_match($regex, $value))
      return false;
    return true;
  }

}

/*
 * Error Codes
 */
LSerror :: defineError('LSformRule_regex_01',
___("LSformRule_regex : Regex has not been configured to validate data.")
);