modules/nocase/nocase.module

<?php
// $Id$

/**
 * @file
 * The nocase module allows for case insensitive Drupal passwords.
 *
 * @author Karthik Kumar ( http://drupal.org/user/21209 )
 */

/**
 * Implementation of hook_form_alter.
 */
function nocase_form_alter($form_id, &$form) {
  if ($form['#base'] == 'user_login' || $form_id == 'user_register') {
    // Give nocase module's validate function preference over user_login.
    $form['#validate'] = array('nocase_login_validate' => array()) + $form['#validate'];
  }
}

/**
 * Validation handler for the user_login and user_register forms.
 */
function nocase_login_validate($form_id, $form_values) {
  // Convert password to lowercase.
  form_set_value(array('#parents' => array('pass')), strtolower(trim($form_values['pass'])));
}
1	<?php
2	// $Id$
3
4	/**
5	* @file
6	* The nocase module allows for case insensitive Drupal passwords.
7	*
8	* @author Karthik Kumar ( http://drupal.org/user/21209 )
9	*/
10
11	/**
12	* Implementation of hook_form_alter.
13	*/
14	function nocase_form_alter($form_id, &$form) {
15	if ($form['#base'] == 'user_login' \|\| $form_id == 'user_register') {
16	// Give nocase module's validate function preference over user_login.
17	$form['#validate'] = array('nocase_login_validate' => array()) + $form['#validate'];
18	}
19	}
20
21	/**
22	* Validation handler for the user_login and user_register forms.
23	*/
24	function nocase_login_validate($form_id, $form_values) {
25	// Convert password to lowercase.
26	form_set_value(array('#parents' => array('pass')), strtolower(trim($form_values['pass'])));
27	}