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added some filters, fix version variable missing #3

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added some filters, fix version variable missing #3

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21 changes: 20 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -43,4 +43,23 @@ This plugin addresses all the above issues by -
2. In the WordPress Network Admin dashboard, navigate to the *Plugins* page
3. **Activate** or **Network Activate** (multisite) 'Custom Add User' from your Plugins page.


## Hooks

#### FILTER: custom_add_user_permission

**function prevent_user_registration($permission){
//put a limit to add user
if(count_users > 10){
return false;
}
return $permission;
}
add_filter('custom_add_user_permission','prevent_user_registration', 10, 1 );**

#### FILTER: custom_add_user_error_msg

**function message_add_user($msg){
$msg = _('An error occurred. Please try again.');
return $msg;
}
add_filter('custom_add_user_error_msg', 'message_add_user', 10, 1 );**
26 changes: 17 additions & 9 deletions custom-add-user.php
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
* Author: Harshit Sanghvi <[email protected]>
* Author URI: http://sanghviharshit.com
* License: GPL3
* Version: 2.0.2
* Version: 2.0.3
*/

// If this file is called directly, abort.
Expand Down Expand Up @@ -47,6 +47,8 @@ class Custom_Add_User {
var $network_settings;
/** @var array $settings The plugin network or site options depending on localization in admin page */
var $current_settings;
/** @var string $version The plugin version */
var $version = '2.0.3';


/**
Expand Down Expand Up @@ -192,9 +194,12 @@ public function custom_content_below_add_user_form($type) {
public function custom_createuser() {
global $wpdb;
check_admin_referer( 'create-user', '_wpnonce_create-user' );

if ( ! current_user_can('create_users') )
wp_die(__('Cheatin&#8217; uh?'));

$permission = apply_filters('custom_add_user_permission',current_user_can( 'create_users' ));
$error_msg = apply_filters('custom_add_user_error_msg',__('Cheatin&#8217; uh?'));

if ( ! $permission )
wp_die($error_msg);

if ( ! is_multisite() ) {
$user_id = edit_user();
Expand All @@ -220,9 +225,9 @@ public function custom_createuser() {
$user_details = get_user_by( 'login', $user_login );

if ( !$user_details ) {
if ( ! current_user_can( 'create_users' ) ) {
if ( ! $permission ) {
wp_die(
'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
'<h1>' . $error_msg . '</h1>' .
'<p>' . __( 'Sorry, you are not allowed to create users.' ) . '</p>',
403
);
Expand Down Expand Up @@ -253,7 +258,7 @@ public function custom_createuser() {
} else {
if ( ! current_user_can( 'promote_user', $user_details->ID ) ) {
wp_die(
'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
'<h1>' . $error_msg . '</h1>' .
'<p>' . __( 'Sorry, you are not allowed to add users to this network.' ) . '</p>',
403
);
Expand Down Expand Up @@ -298,9 +303,12 @@ public function custom_adduser() {
wp_redirect( add_query_arg( array('update' => 'does_not_exist'), 'user-new.php' ) );
die();
}

$permission = apply_filters('custom_add_user_permission',current_user_can('promote_user', $user_details->ID));
$error_msg = apply_filters('custom_add_user_error_msg',__('Cheatin&#8217; uh?'));

if ( ! current_user_can('promote_user', $user_details->ID) )
wp_die(__('Cheatin&#8217; uh?'));
if ( ! $permission )
wp_die($error_msg);

// Adding an existing user to this blog
$new_user_email = $user_details->user_email;
Expand Down