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<?php |
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/************************************************************* |
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* |
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* user.class.php |
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* |
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* Add Users |
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* |
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* |
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* Copyright (c) 2011 Prelovac Media |
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* www.prelovac.com |
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**************************************************************/ |
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if(basename($_SERVER['SCRIPT_FILENAME']) == "user.class.php"): |
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exit; |
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endif; |
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class MMB_User extends MMB_Core |
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{ |
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function __construct() |
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{ |
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parent::__construct(); |
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} |
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|
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function get_users($args){ |
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global $wpdb; |
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|
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//$args: $user_roles; |
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if(empty($args)) |
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return false; |
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|
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extract($args); |
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|
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$userlevels = array(); |
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$level_strings = array(); |
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foreach($user_roles as $user_role){ |
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switch(strtolower($user_role)){ |
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case 'subscriber' : $userlevels[] = 0; $level_strings[] = $user_role; break; |
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case 'contributor' : $userlevels[] = 1; $level_strings[] = $user_role; break; |
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case 'author' : $userlevels[] = 2; $level_strings[] = $user_role; break; |
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case 'editor' : $userlevels[] = 7; $level_strings[] = $user_role; break; |
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case 'administrator' : $userlevels[] = 10; $level_strings[] = $user_role; break; |
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default: break; |
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} |
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} |
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|
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$users = array(); |
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$userlevel_qry = "('".implode("','",$userlevels)."')"; |
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$userlevel_fallback_qry = "('%".implode("%','%",$level_strings)."%')"; |
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$field = $wpdb->prefix."capabilities"; |
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|
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$user_metas = $wpdb->get_results("SELECT * from $wpdb->usermeta WHERE meta_key = '$field' AND meta_value IN $userlevel_fallback_qry"); |
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if($user_metas == false || empty($user_metas)){ |
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$user_metas = $wpdb->get_results("SELECT * from $wpdb->usermeta WHERE meta_key = 'wp_user_level' AND meta_value IN $userlevel_qry"); |
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} |
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|
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$include = array(); |
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if(is_array($user_metas) && !empty($user_metas)){ |
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foreach($user_metas as $user_meta){ |
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$include[] = $user_meta->user_id; |
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} |
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} |
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|
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$args = array(); |
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$args['include'] = $include; |
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$args['fields'] = 'all_with_meta'; |
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if(!empty($username_filter)){ |
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$args['search'] = $username_filter; |
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} |
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$temp_users = get_users($args); |
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$user = array(); |
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foreach ((array)$temp_users as $temp){ |
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$user['user_id'] = $temp->ID; |
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$user['user_login'] = $temp->user_login; |
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$user['wp_capabilities'] = array_keys($temp->$field); |
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$users[] = $user; |
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} |
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|
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return array('users' => $users); |
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} |
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|
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function add_user($args) |
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{ |
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|
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if(!function_exists('username_exists') || !function_exists('email_exists')) |
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include_once(ABSPATH . WPINC . '/registration.php'); |
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|
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if(username_exists($args['user_login'])) |
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return array('error' => 'Username already exists'); |
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|
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if (email_exists($args['user_email'])) |
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return array('error' => 'Email already exists'); |
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|
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if(!function_exists('wp_insert_user')) |
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include_once (ABSPATH . 'wp-admin/includes/user.php'); |
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|
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$user_id = wp_insert_user($args); |
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|
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if($user_id){ |
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|
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if($args['email_notify']){ |
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//require_once ABSPATH . WPINC . '/pluggable.php'; |
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wp_new_user_notification($user_id, $args['user_pass']); |
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} |
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return $user_id; |
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}else{ |
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return array('error' => 'User not added. Please try again.'); |
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} |
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|
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} |
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|
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function edit_users($args){ |
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|
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if(empty($args)) |
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return false; |
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if(!function_exists('get_user_to_edit')) |
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include_once (ABSPATH . 'wp-admin/includes/user.php'); |
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if(!function_exists('wp_update_user')) |
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include_once (ABSPATH . WPINC.'/user.php'); |
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|
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extract($args); |
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//$args: $users, $new_role, $new_password, $user_edit_action |
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|
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$return = array(); |
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if(count($users)){ |
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foreach($users as $user){ |
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$result = ''; |
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$user_obj = $this->mmb_get_user_info( $user ); |
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if($user_obj != false){ |
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switch($user_edit_action){ |
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case 'change-password': |
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if($new_password){ |
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$user_data = array(); |
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$userdata['user_pass'] = $new_password; |
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$userdata['ID'] = $user_obj->ID; |
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$result = wp_update_user($userdata); |
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} else { |
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$result = array('error' => 'No password provided.'); |
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} |
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break; |
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case 'change-role': |
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if($new_role){ |
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if($user != $username){ |
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if(!$this->last_admin($user_obj)){ |
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$user_data = array(); |
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$userdata['ID'] = $user_obj->ID; |
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$userdata['role'] = strtolower($new_role); |
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$result = wp_update_user($userdata); |
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} else { |
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$result = array('error' => 'Cannot change role to the only one left admin user.'); |
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} |
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} else { |
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$result = array('error' => 'Cannot change role to user assigned for ManageWP.'); |
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} |
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} else { |
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$result = array('error' => 'No role provided.'); |
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} |
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break; |
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case 'change-description': |
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$userdata = array(); |
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$userdata['ID'] = $user_obj->ID; |
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$userdata['description'] = trim( $change_description ); |
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$result = wp_update_user($userdata); |
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break; |
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case 'delete-user': |
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if($user != $username){ |
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if(!$this->last_admin($user_obj)){ |
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if($reassign_user){ |
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$to_user = $this->mmb_get_user_info( $reassign_user ); |
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if($to_user != false){ |
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$result = wp_delete_user($user_obj->ID, $to_user->ID); |
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} else { |
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$result = array('error' => 'User not deleted. User to reassign posts doesn\'t exist.'); |
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} |
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} else { |
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$result = wp_delete_user($user_obj->ID); |
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} |
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} else { |
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$result = array('error' => 'Cannot delete the only one left admin user.'); |
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} |
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} else { |
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$result = array('error' => 'Cannot delete user assigned for ManageWP.'); |
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} |
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|
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break; |
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default: |
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$result = array('error' => 'Wrong action provided. Please try again.'); |
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break; |
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} |
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} else { |
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$result = array('error' => 'User not found.'); |
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} |
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|
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if(is_wp_error($result)){ |
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$result = array('error' => $result->get_error_message()); |
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} |
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|
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$return[$user] = $result; |
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} |
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} |
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|
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return $return; |
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|
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} |
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|
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//Check if user is the only one admin on the site |
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function last_admin($user_obj){ |
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global $wpdb; |
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$field = $wpdb->prefix."capabilities"; |
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$capabilities = array_map('strtolower',array_keys($user_obj->$field)); |
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$result = count_users(); |
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if(in_array('administrator',$capabilities)){ |
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|
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if(!function_exists('count_users')){ |
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include_once (ABSPATH . WPINC. '/user.php'); |
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} |
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|
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$result = count_users(); |
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if($result['avail_roles']['administrator'] == 1){ |
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return true; |
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} |
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} |
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return false; |
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} |
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|
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} |
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?> |