Created
June 9, 2012 13:15
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Custom Login Error Plugin
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| <?php | |
| /* | |
| Plugin Name: Custom Login Error | |
| Plugin URI: http://www.thoughtrefinery.com/ | |
| Description: Customize error messages on login form | |
| Version: 0.1 | |
| Author: Nick Ciske | Thought Refinery | |
| Author URI: http://www.thoughtrefinery.com/ | |
| */ | |
| // Quick hack to change authentication messages written for thew MSP WordPress User Group | |
| // https://groups.google.com/forum/?fromgroups#!topic/mpls-stpaul-wordpress/sISiHS6qizo | |
| //drop old filter | |
| remove_filter('authenticate', 'custom_authenticate_username_password', 20, 3); | |
| //add new filter | |
| add_filter('authenticate', 'custom_authenticate_username_password', 30, 3); | |
| //copied from WP 3.3.2 core files | |
| function custom_authenticate_username_password($user, $username, $password) { | |
| if ( is_a($user, 'WP_User') ) { return $user; } | |
| if ( empty($username) || empty($password) ) { | |
| $error = new WP_Error(); | |
| if ( empty($username) ) | |
| $error->add('empty_username', __('<strong>ERROR</strong>: The USERNAME field is empty.')); | |
| if ( empty($password) ) | |
| $error->add('empty_password', __('<strong>ERROR</strong>: The PASSWORD field is empty.')); | |
| return $error; | |
| } | |
| $userdata = get_user_by('login', $username); | |
| if ( !$userdata ) | |
| return new WP_Error('invalid_username', sprintf(__('<strong>ERROR</strong>: Invalid USERNAME. <a href="%s" title="Password Lost and Found">Lost your password</a>?'), wp_lostpassword_url())); | |
| if ( is_multisite() ) { | |
| // Is user marked as spam? | |
| if ( 1 == $userdata->spam) | |
| return new WP_Error('invalid_username', __('<strong>ERROR</strong>: Your account has been marked as a spammer.')); | |
| // Is a user's blog marked as spam? | |
| if ( !is_super_admin( $userdata->ID ) && isset($userdata->primary_blog) ) { | |
| $details = get_blog_details( $userdata->primary_blog ); | |
| if ( is_object( $details ) && $details->spam == 1 ) | |
| return new WP_Error('blog_suspended', __('Site Suspended.')); | |
| } | |
| } | |
| $userdata = apply_filters('wp_authenticate_user', $userdata, $password); | |
| if ( is_wp_error($userdata) ) | |
| return $userdata; | |
| if ( !wp_check_password($password, $userdata->user_pass, $userdata->ID) ) | |
| return new WP_Error( 'incorrect_password', sprintf( __( '<strong>ERROR</strong>: The PASSWORD you entered for the username <strong>%1$s</strong> is incorrect. <a href="%2$s" title="Password Lost and Found">Lost your password</a>?' ), | |
| $username, wp_lostpassword_url() ) ); | |
| $user = new WP_User($userdata->ID); | |
| return $user; | |
| } |
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What do you mean by drop old filter
remove_filter('authenticate', 'custom_authenticate_username_password', 20, 3);?????
do you mean
remove_filter('authenticate', 'wp_authenticate_username_password', 20, 3); ??????