Файловый менеджер

Файловый менеджер - Редактировать - /var/www/portal.bdu.ac.bd/public_html/wp-content/plugins/user-role-editor/includes/classes/grant-roles.php

Назад
<?php /** * Project: User Role Editor plugin * Author: Vladimir Garagulya * Author email: support@role-editor.com * Author URI: https://www.role-editor.com * License: GPL v2+ * * Assign multiple roles to the list of selected users directly from the "Users" page * Grant/Revoke single role to/from selected users / class URE_Grant_Roles { const NO_ROLE_FOR_THIS_SITE = 'no-role-for-this-site'; private $lib = null; private static $counter = 0; public function __construct() { $this->lib = URE_Lib::get_instance(); add_action( 'load-users.php', array( $this, 'load' ) ); } // end of __construct() public function load() { add_action('restrict_manage_users', array($this, 'show_roles_manage_html') ); add_action('admin_head', array(User_Role_Editor::get_instance(), 'add_css_to_users_page') ); add_action('admin_enqueue_scripts', array($this, 'load_js') ); $this->update_roles(); } // end of load() private static function validate_users($users) { if (!is_array($users)) { return false; } foreach ($users as $user_id) { if (!is_numeric($user_id)) { return false; } if ( !current_user_can( 'promote_user', $user_id ) ) { return false; } if ( is_multisite() && !is_user_member_of_blog( $user_id ) ) { return false; } } return true; } // end of validate_users() private function add_role( $users ) { if ( !empty( $_REQUEST['ure_add_role'] ) ) { $role = $_REQUEST['ure_add_role']; } else { $role = $_REQUEST['ure_add_role_2']; } if ( !self::validate_roles( array($role=>$role) ) ) { return; } $done = false; foreach( $users as $user_id ) { $user = get_user_by( 'id', $user_id ); if (empty( $user ) ) { continue; } if ( empty($user->roles) \|\| !in_array( $role, $user->roles ) ) { $user->add_role( $role ); $done = true; } } if ( $done ) { // Redirect to the users screen. if ( wp_redirect( add_query_arg( 'update', 'promote', 'users.php' ) ) ) { exit; } } } // end of add_role() private function is_try_remove_admin_from_himself( $user_id, $role) { $result = false; $current_user = wp_get_current_user(); $wp_roles = wp_roles(); $role_caps = array_keys( $wp_roles->roles[$role]['capabilities'] ); $is_current_user = ( $user_id == $current_user->ID ); $role_can_promote = in_array('promote_users', $role_caps); $can_manage_network = is_multisite() && current_user_can( 'manage_network_users' ); // If the removed role has the `promote_users` cap and user is removing it from himself if ( $is_current_user && $role_can_promote && !$can_manage_network ) { $result = true; // Loop through the current user's roles. foreach ($current_user->roles as $_role) { $_role_caps = array_keys( $wp_roles->roles[$_role]['capabilities'] ); // If the current user has another role that can promote users, it's safe to remove the role. Else, the current user should to keep this role. if ( ($role!==$_role) && in_array( 'promote_users', $_role_caps ) ) { $result = false; break; } } } return $result; } private function revoke_role( $users ) { if ( !empty( $_REQUEST['ure_revoke_role'] ) ) { $role = $_REQUEST['ure_revoke_role']; } else { $role = $_REQUEST['ure_revoke_role_2']; } if ( !self::validate_roles( array($role=>$role) ) ) { return; } $done = false; foreach( $users as $user_id ) { $user = get_user_by( 'id', $user_id ); if (empty( $user ) ) { continue; } if ($this->is_try_remove_admin_from_himself( $user_id, $role ) ) { continue; } if ( is_array($user->roles) && in_array( $role, $user->roles ) ) { $user->remove_role( $role ); $done = true; } } if ( $done ) { if ( wp_redirect( add_query_arg( 'update', 'promote', 'users.php' ) ) ) { exit; } } } // end of revoke_role() private function update_roles() { if ( empty( $_REQUEST['users'] ) ) { return; } if ( !current_user_can('promote_users') ) { return; } $users = (array) $_REQUEST['users']; if ( !self::validate_users( $users ) ) { return; } if ( ( !empty( $_REQUEST['ure_add_role'] ) && !empty( $_REQUEST['ure_add_role_submit']) ) \|\| ( !empty( $_REQUEST['ure_add_role_2'] ) && !empty( $_REQUEST['ure_add_role_submit_2'] ) ) ) { $this->add_role( $users ); } else if ( ( !empty( $_REQUEST['ure_revoke_role'] ) && !empty( $_REQUEST['ure_revoke_role_submit'] ) ) \|\| ( !empty( $_REQUEST['ure_revoke_role_2'] ) && !empty( $_REQUEST['ure_revoke_role_submit_2'] ) ) ) { $this->revoke_role( $users ); } } // end of update_roles() private static function validate_roles($roles) { if (!is_array($roles)) { return false; } $lib = URE_Lib::get_instance(); $editable_roles = $lib->get_all_editable_roles(); $valid_roles = array_keys($editable_roles); foreach($roles as $role) { if (!in_array($role, $valid_roles)) { return false; } } return true; } // end of validate_roles() private static function grant_primary_role_to_user($user_id, $role) { $user = get_user_by('id', $user_id); if (empty($user)) { return; } if ($role===self::NO_ROLE_FOR_THIS_SITE) { $role = ''; } $old_roles = $user->roles; // Save currently granted roles to restore from them the bbPress roles later if there are any... $user->set_role($role); $lib = URE_Lib::get_instance(); $bbpress = $lib->get('bbpress'); if (empty($bbpress)) { return; } $bbp_roles = $bbpress->extract_bbp_roles($old_roles); if (count($bbp_roles)>0) { // restore bbPress roles foreach($bbp_roles as $role) { $user->add_role($role); } } } // end of grant_primary_role_to_user() private static function grant_other_roles_to_user($user_id, $roles) { $user = get_user_by('id', $user_id); if (empty($user)) { return; } $roles_list = array_values( $user->roles ); $primary_role = array_shift( $roles_list ); // Get the 1st element from the roles array $lib = URE_Lib::get_instance(); $bbpress = $lib->get( 'bbpress' ); if ( empty( $bbpress ) ) { $bbp_roles = array(); } else { $bbp_roles = $bbpress->extract_bbp_roles( $user->roles ); } $user->remove_all_caps(); $roles2 = ure_array_merge( array( $primary_role ), $bbp_roles, $roles ); foreach( $roles2 as $role ) { $user->add_role( $role ); } } // end of grant_other_roles_to_user() /* * Decide if primary role should be granted or left as it is * * @param string $primary_role * @return boolean */ private static function is_select_primary_role($primary_role) { if (empty($primary_role)) { return false; // Primary role was not selected by user, leave an older one } $lib = URE_Lib::get_instance(); if ($lib->is_super_admin()) { $select_primary_role = true; } else { $select_primary_role = apply_filters('ure_users_select_primary_role', true); } return $select_primary_role; } // end of is_select_primary_role() public static function grant_roles() { if ( !current_user_can('promote_users') ) { $answer = array('result'=>'error', 'message'=>esc_html__('Not enough permissions', 'user-role-editor')); return $answer; } $users = $_POST['users']; if (!self::validate_users($users)) { $answer = array('result'=>'error', 'message'=>esc_html__('Can not edit user or invalid data at the users list', 'user-role-editor')); return $answer; } // Primary role $primary_role = $_POST['primary_role']; if (!empty($primary_role) && ($primary_role!==self::NO_ROLE_FOR_THIS_SITE) && !self::validate_roles(array($primary_role=>$primary_role))) { $answer = array('result'=>'error', 'message'=>esc_html__('Invalid primary role', 'user-role-editor')); return $answer; } if (self::is_select_primary_role($primary_role)) { foreach ($users as $user_id) { self::grant_primary_role_to_user($user_id, $primary_role); } } // Other roles $other_roles = isset($_POST['other_roles']) ? $_POST['other_roles'] : null; if (!empty($other_roles) && !self::validate_roles($other_roles)) { $answer = array('result'=>'error', 'message'=>esc_html__('Invalid data at the other roles list', 'user-role-editor')); return $answer; } if (!empty($other_roles)) { foreach($users as $user_id) { self::grant_other_roles_to_user($user_id, $other_roles); } } $answer = array('result'=>'success', 'message'=>esc_html__('Roles were granted to users successfully', 'user-role-editor')); return $answer; } // end of grant_roles() public static function get_user_roles() { if ( !current_user_can( 'promote_users' ) ) { $answer = array('result'=>'error', 'message'=>esc_html__('Not enough permissions', 'user-role-editor')); return $answer; } $lib = URE_Lib::get_instance(); $user_id = (int) $lib->get_request_var('user_id', 'post', 'int'); if (empty($user_id)) { $answer = array('result'=>'error', 'message'=>esc_html__('Wrong request, valid user ID was missed', 'user-role-editor')); return $answer; } $user = get_user_by('id', $user_id); if (empty($user)) { $answer = array('result'=>'error', 'message'=>esc_html__('Requested user does not exist', 'user-role-editor')); return $answer; } $other_roles = array_values($user->roles); $primary_role = array_shift($other_roles); $answer = array('result'=>'success', 'primary_role'=>$primary_role, 'other_roles'=>$other_roles, 'message'=>'User roles were sent'); return $answer; } // end of get_user_roles() private function select_primary_role_html() { $select_primary_role = apply_filters('ure_users_select_primary_role', true); if (!$select_primary_role && !$this->lib->is_super_admin()) { return; } ?> <span style="font-weight: bold;"> <?php esc_html_e('Primary Role: ', 'role-editor');?> </span> <select name="primary_role" id="primary_role"> <?php // print the full list of roles with the primary one selected. wp_dropdown_roles(''); echo '<option value="'. self::NO_ROLE_FOR_THIS_SITE .'">' . esc_html__('— No role for this site —') . '</option>'. PHP_EOL; ?> </select> <hr/> <?php } // end of select_primary_role_html() private function select_other_roles_html() { ?> <div id="other_roles_container"> <span style="font-weight: bold;"> <?php esc_html_e('Other Roles: ', 'role-editor'); ?> </span><br> <?php $show_admin_role = $this->lib->show_admin_role_allowed(); $roles = $this->lib->get_all_editable_roles(); foreach ($roles as $role_id => $role) { if (!$show_admin_role && $role_id=='administrator') { continue; } echo '<label for="wp_role_' . $role_id . '"><input type="checkbox" id="wp_role_' . $role_id . '" name="ure_roles[]" value="' . $role_id . '" /> ' . esc_html__($role['name'], 'user-role-editor') .' ('. $role_id .')</label><br />'. PHP_EOL; } ?> </div> <?php } // end of select_other_roles_html() private function get_roles_options_list() { ob_start(); wp_dropdown_roles(); $output = ob_get_clean(); return $output; } // end of get_roles_options_list() public function show_roles_manage_html() { if ( !current_user_can( 'promote_users' ) ) { return; } $button_number = (self::$counter>0) ? '_2': ''; $roles_options_list = self::get_roles_options_list(); ?>    <input type="button" name="ure_grant_roles<?php echo $button_number;?>" id="ure_grant_roles<?php echo $button_number;?>" class="button" value="<?php esc_html_e('Grant Roles', 'user-role-editor');?>">    <label class="screen-reader-text" for="ure_add_role<?php echo $button_number;?>"><?php esc_html_e( 'Add role…', 'user-role-editor' ); ?></label> <select name="ure_add_role<?php echo $button_number;?>" id="ure_add_role<?php echo $button_number;?>" style="display: inline-block; float: none;"> <option value=""><?php esc_html_e( 'Add role…', 'user-role-editor' ); ?></option> <?php echo $roles_options_list; ?> </select> <?php submit_button( esc_html__( 'Add', 'user-role-editor' ), 'secondary', 'ure_add_role_submit'.$button_number, false ); ?>    <label class="screen-reader-text" for="ure_revoke_role<?php echo $button_number;?>"><?php esc_html_e( 'Revoke role…', 'user-role-editor' ); ?></label> <select name="ure_revoke_role<?php echo $button_number;?>" id="ure_revoke_role<?php echo $button_number;?>" style="display: inline-block; float: none;"> <option value=""><?php esc_html_e( 'Revoke role…', 'user-role-editor' ); ?></option> <?php echo $roles_options_list; ?> </select> <?php submit_button( esc_html__( 'Revoke', 'user-role-editor' ), 'secondary', 'ure_revoke_role_submit'.$button_number, false ); ?> <?php if (self::$counter==0) { ?> <div id="ure_grant_roles_dialog" class="ure-dialog"> <div id="ure_grant_roles_content"> <?php $this->select_primary_role_html(); $this->select_other_roles_html(); ?> </div> </div> <?php URE_View::output_task_status_div(); self::$counter++; } } // end of show_grant_roles_html() public function load_js() { $show_wp_change_role = apply_filters('ure_users_show_wp_change_role', true); wp_enqueue_script('jquery-ui-dialog', '', array('jquery-ui-core','jquery-ui-button', 'jquery') ); wp_register_script('ure-users-grant-roles', plugins_url('/js/users-grant-roles.js', URE_PLUGIN_FULL_PATH ), array(), URE_VERSION ); wp_enqueue_script('ure-users-grant-roles', '', array(), false, true); wp_localize_script('ure-users-grant-roles', 'ure_users_grant_roles_data', array( 'wp_nonce' => wp_create_nonce('user-role-editor'), 'dialog_title'=> esc_html__('Grant roles to selected users', 'user-role-editor'), 'select_users_first' => esc_html__('Select users to which you wish to grant roles!', 'user-role-editor'), 'select_roles_first' => esc_html__('Select role(s) which you wish to grant!', 'user-role-editor'), 'show_wp_change_role' => $show_wp_change_role ? 1: 0 )); } // end of load_js() } // end of URE_Grant_Roles class

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