FM / includes

/var/www/vhosts/ihelp.ro/ajutam.ro/wp-admin/includes/

/var/www/vhosts/ihelp.ro/ajutam.ro/wp-admin/includes

Name	Size	Mode	Actions
admin-filters.php	8034	0644	edit dl rm
admin.php	3628	0644	edit dl rm
ajax-actions.php	151895	0644	edit dl rm
bookmark.php	11725	0644	edit dl rm
class-automatic-upgrader-skin.php	3663	0644	edit dl rm
class-bulk-plugin-upgrader-skin.php	2590	0644	edit dl rm
class-bulk-theme-upgrader-skin.php	2660	0644	edit dl rm
class-bulk-upgrader-skin.php	6753	0644	edit dl rm
class-core-upgrader.php	15191	0644	edit dl rm
class-custom-background.php	21685	0644	edit dl rm
class-custom-image-header.php	49287	0644	edit dl rm
class-file-upload-upgrader.php	4163	0644	edit dl rm
class-ftp-pure.php	5426	0644	edit dl rm
class-ftp-sockets.php	8479	0644	edit dl rm
class-ftp.php	27370	0644	edit dl rm
class-language-pack-upgrader-skin.php	2870	0644	edit dl rm
class-language-pack-upgrader.php	15561	0644	edit dl rm
class-pclzip.php	196695	0644	edit dl rm
class-plugin-installer-skin.php	12053	0644	edit dl rm
class-plugin-upgrader-skin.php	3278	0644	edit dl rm
class-plugin-upgrader.php	23444	0644	edit dl rm
class-theme-installer-skin.php	13078	0644	edit dl rm
class-theme-upgrader-skin.php	4176	0644	edit dl rm
class-theme-upgrader.php	26904	0644	edit dl rm
class-walker-category-checklist.php	5091	0644	edit dl rm
class-walker-nav-menu-checklist.php	5707	0644	edit dl rm
class-walker-nav-menu-edit.php	14263	0644	edit dl rm
class-wp-ajax-upgrader-skin.php	4193	0644	edit dl rm
class-wp-application-passwords-list-table.php	6949	0644	edit dl rm
class-wp-automatic-updater.php	61902	0644	edit dl rm
class-wp-comments-list-table.php	33179	0644	edit dl rm
class-wp-community-events.php	18681	0644	edit dl rm
class-wp-debug-data.php	67592	0644	edit dl rm
class-wp-filesystem-base.php	24410	0644	edit dl rm
class-wp-filesystem-direct.php	18143	0644	edit dl rm
class-wp-filesystem-ftpext.php	23255	0644	edit dl rm
class-wp-filesystem-ftpsockets.php	18479	0644	edit dl rm
class-wp-filesystem-ssh2.php	23310	0644	edit dl rm
class-wp-importer.php	7512	0644	edit dl rm
class-wp-internal-pointers.php	4616	0644	edit dl rm
class-wp-links-list-table.php	9241	0644	edit dl rm
class-wp-list-table-compat.php	1497	0644	edit dl rm
class-wp-list-table.php	53004	0644	edit dl rm
class-wp-media-list-table.php	25899	0644	edit dl rm
class-wp-ms-sites-list-table.php	22133	0644	edit dl rm
class-wp-ms-themes-list-table.php	28438	0644	edit dl rm
class-wp-ms-users-list-table.php	15719	0644	edit dl rm
class-wp-plugin-install-list-table.php	25127	0644	edit dl rm
class-wp-plugins-list-table.php	57794	0644	edit dl rm
class-wp-post-comments-list-table.php	1453	0644	edit dl rm
class-wp-posts-list-table.php	65190	0644	edit dl rm
class-wp-privacy-data-export-requests-list-table.php	5563	0644	edit dl rm
class-wp-privacy-data-removal-requests-list-table.php	5715	0644	edit dl rm
class-wp-privacy-policy-content.php	32665	0644	edit dl rm
class-wp-privacy-requests-table.php	14791	0644	edit dl rm
class-wp-screen.php	37348	0644	edit dl rm
class-wp-site-health-auto-updates.php	14337	0644	edit dl rm
class-wp-site-health.php	124812	0644	edit dl rm
class-wp-site-icon.php	6414	0644	edit dl rm
class-wp-terms-list-table.php	21232	0644	edit dl rm
class-wp-theme-install-list-table.php	15599	0644	edit dl rm
class-wp-themes-list-table.php	10388	0644	edit dl rm
class-wp-upgrader-skin.php	7110	0644	edit dl rm
class-wp-upgrader-skins.php	1477	0644	edit dl rm
class-wp-upgrader.php	47977	0644	edit dl rm
class-wp-users-list-table.php	19058	0644	edit dl rm
comment.php	6231	0644	edit dl rm
continents-cities.php	20540	0644	edit dl rm
credits.php	5870	0644	edit dl rm
dashboard.php	69817	0644	edit dl rm
deprecated.php	41776	0644	edit dl rm
edit-tag-messages.php	1478	0644	edit dl rm
export.php	25862	0644	edit dl rm
file.php	98244	0644	edit dl rm
image-edit.php	44157	0644	edit dl rm
image.php	42736	0644	edit dl rm
import.php	6617	0644	edit dl rm
list-table.php	3802	0644	edit dl rm
media.php	119100	0644	edit dl rm
menu.php	9618	0644	edit dl rm
meta-boxes.php	65886	0644	edit dl rm
misc.php	45804	0644	edit dl rm
ms-admin-filters.php	1296	0644	edit dl rm
ms-deprecated.php	3770	0644	edit dl rm
ms.php	34337	0644	edit dl rm
nav-menu.php	50017	0644	edit dl rm
network.php	26983	0644	edit dl rm
noop.php	1148	0644	edit dl rm
options.php	4290	0644	edit dl rm
plugin-install.php	39110	0644	edit dl rm
plugin.php	93519	0644	edit dl rm
post.php	82324	0644	edit dl rm
privacy-tools.php	33457	0644	edit dl rm
revision.php	16569	0644	edit dl rm
schema.php	45529	0644	edit dl rm
screen.php	6378	0644	edit dl rm
taxonomy.php	8423	0644	edit dl rm
template.php	99287	0644	edit dl rm
theme-install.php	6990	0644	edit dl rm
theme.php	47742	0644	edit dl rm
translation-install.php	11075	0644	edit dl rm
update-core.php	86142	0644	edit dl rm
update.php	34437	0644	edit dl rm
upgrade.php	116018	0644	edit dl rm
user.php	23758	0644	edit dl rm
widgets.php	10912	0644	edit dl rm

Edit: /var/www/vhosts/ihelp.ro/ajutam.ro/wp-admin/includes/user.php (23758B)

<?php
/**
 * WordPress user administration API.
 *
 * @package WordPress
 * @subpackage Administration
 */

/**
 * Creates a new user from the "Users" form using $_POST information.
 *
 * @since 2.0.0
 *
 * @return int|WP_Error WP_Error or User ID.
 */
function add_user() {
	return edit_user();
}

/**
 * Edit user settings based on contents of $_POST
 *
 * Used on user-edit.php and profile.php to manage and process user options, passwords etc.
 *
 * @since 2.0.0
 *
 * @param int $user_id Optional. User ID.
 * @return int|WP_Error User ID of the updated user or WP_Error on failure.
 */
function edit_user( $user_id = 0 ) {
	$wp_roles = wp_roles();
	$user     = new stdClass();
	$user_id  = (int) $user_id;
	if ( $user_id ) {
		$update           = true;
		$user->ID         = $user_id;
		$userdata         = get_userdata( $user_id );
		$user->user_login = wp_slash( $userdata->user_login );
	} else {
		$update = false;
	}

if ( ! $update && isset( $_POST['user_login'] ) ) {
		$user->user_login = sanitize_user( wp_unslash( $_POST['user_login'] ), true );
	}

$errors = new WP_Error();

$pass1 = '';
	$pass2 = '';
	if ( isset( $_POST['pass1'] ) ) {
		$pass1 = trim( $_POST['pass1'] );
	}
	if ( isset( $_POST['pass2'] ) ) {
		$pass2 = trim( $_POST['pass2'] );
	}

if ( isset( $_POST['role'] ) && current_user_can( 'promote_users' ) && ( ! $user_id || current_user_can( 'promote_user', $user_id ) ) ) {
		$new_role = sanitize_text_field( $_POST['role'] );

// If the new role isn't editable by the logged-in user die with error.
		$editable_roles = get_editable_roles();
		if ( ! empty( $new_role ) && empty( $editable_roles[ $new_role ] ) ) {
			wp_die( __( 'Sorry, you are not allowed to give users that role.' ), 403 );
		}

$potential_role = isset( $wp_roles->role_objects[ $new_role ] ) ? $wp_roles->role_objects[ $new_role ] : false;

/*
		 * Don't let anyone with 'promote_users' edit their own role to something without it.
		 * Multisite super admins can freely edit their roles, they possess all caps.
		 */
		if (
			( is_multisite() && current_user_can( 'manage_network_users' ) ) ||
			get_current_user_id() !== $user_id ||
			( $potential_role && $potential_role->has_cap( 'promote_users' ) )
		) {
			$user->role = $new_role;
		}
	}

if ( isset( $_POST['email'] ) ) {
		$maybe_email = wp_unslash( $_POST['email'] );
		if ( is_string( $maybe_email ) && is_email( $maybe_email ) ) {
			$user->user_email = $maybe_email;
		} else {
			$errors->add( 'invalid_email', __( 'Error: The email address is not correct.' ), array( 'form-field' => 'email' ) );
		}
	}
	if ( isset( $_POST['url'] ) ) {
		if ( empty( $_POST['url'] ) || 'http://' === $_POST['url'] ) {
			$user->user_url = '';
		} else {
			$user->user_url = sanitize_url( $_POST['url'] );
			$protocols = implode( '|', array_map( 'preg_quote', wp_allowed_protocols() ) );
			$user->user_url = preg_match( '/^(' . $protocols . '):/is', $user->user_url ) ? $user->user_url : 'http://' . $user->user_url;
		}
	}
	if ( isset( $_POST['first_name'] ) ) {
		$user->first_name = sanitize_text_field( $_POST['first_name'] );
	}
	if ( isset( $_POST['last_name'] ) ) {
		$user->last_name = sanitize_text_field( $_POST['last_name'] );
	}
	if ( isset( $_POST['nickname'] ) ) {
		$user->nickname = sanitize_text_field( $_POST['nickname'] );
	}
	if ( isset( $_POST['display_name'] ) ) {
		$user->display_name = sanitize_text_field( $_POST['display_name'] );
	}

if ( isset( $_POST['description'] ) ) {
		$user->description = trim( $_POST['description'] );
	}

foreach ( wp_get_user_contact_methods( $user ) as $method => $name ) {
		if ( isset( $_POST[ $method ] ) ) {
			$user->$method = sanitize_text_field( $_POST[ $method ] );
		}
	}

if ( isset( $_POST['locale'] ) ) {
		$locale = sanitize_text_field( $_POST['locale'] );
		if ( 'site-default' === $locale ) {
			$locale = '';
		} elseif ( '' === $locale ) {
			$locale = 'en_US';
		} elseif ( ! in_array( $locale, get_available_languages(), true ) ) {
			if ( current_user_can( 'install_languages' ) && wp_can_install_language_pack() ) {
				if ( ! wp_download_language_pack( $locale ) ) {
					$locale = '';
				}
			} else {
				$locale = '';
			}
		}

$user->locale = $locale;
	}

if ( $update ) {
		$user->rich_editing         = isset( $_POST['rich_editing'] ) && 'false' === $_POST['rich_editing'] ? 'false' : 'true';
		$user->syntax_highlighting  = isset( $_POST['syntax_highlighting'] ) && 'false' === $_POST['syntax_highlighting'] ? 'false' : 'true';
		$user->admin_color          = isset( $_POST['admin_color'] ) ? sanitize_text_field( $_POST['admin_color'] ) : 'fresh';
		$user->show_admin_bar_front = isset( $_POST['admin_bar_front'] ) ? 'true' : 'false';
	}

$user->comment_shortcuts = isset( $_POST['comment_shortcuts'] ) && 'true' === $_POST['comment_shortcuts'] ? 'true' : '';

$user->use_ssl = 0;
	if ( ! empty( $_POST['use_ssl'] ) ) {
		$user->use_ssl = 1;
	}

/* checking that username has been typed */
	if ( '' === $user->user_login ) {
		$errors->add( 'user_login', __( 'Error: Please enter a username.' ) );
	}

/* checking that nickname has been typed */
	if ( $update && empty( $user->nickname ) ) {
		$errors->add( 'nickname', __( 'Error: Please enter a nickname.' ) );
	}

/**
	 * Fires before the password and confirm password fields are checked for congruity.
	 *
	 * @since 1.5.1
	 *
	 * @param string $user_login The username.
	 * @param string $pass1     The password (passed by reference).
	 * @param string $pass2     The confirmed password (passed by reference).
	 */
	do_action_ref_array( 'check_passwords', array( $user->user_login, &$pass1, &$pass2 ) );

// Check for blank password when adding a user.
	if ( ! $update && empty( $pass1 ) ) {
		$errors->add( 'pass', __( 'Error: Please enter a password.' ), array( 'form-field' => 'pass1' ) );
	}

// Check for "\" in password.
	if ( str_contains( wp_unslash( $pass1 ), '\\' ) ) {
		$errors->add( 'pass', __( 'Error: Passwords may not contain the character "\\".' ), array( 'form-field' => 'pass1' ) );
	}

// Checking the password has been typed twice the same.
	if ( ( $update || ! empty( $pass1 ) ) && $pass1 !== $pass2 ) {
		$errors->add( 'pass', __( 'Error: Passwords do not match. Please enter the same password in both password fields.' ), array( 'form-field' => 'pass1' ) );
	}

if ( ! empty( $pass1 ) ) {
		$user->user_pass = $pass1;
	}

if ( ! $update && isset( $_POST['user_login'] ) && ! validate_username( $_POST['user_login'] ) ) {
		$errors->add( 'user_login', __( 'Error: This username is invalid because it uses illegal characters. Please enter a valid username.' ) );
	}

if ( ! $update && username_exists( $user->user_login ) ) {
		$errors->add( 'user_login', __( 'Error: This username is already registered. Please choose another one.' ) );
	}

/** This filter is documented in wp-includes/user.php */
	$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );

if ( in_array( strtolower( $user->user_login ), array_map( 'strtolower', $illegal_logins ), true ) ) {
		$errors->add( 'invalid_username', __( 'Error: Sorry, that username is not allowed.' ) );
	}

// Checking email address.
	if ( empty( $user->user_email ) ) {
		$errors->add( 'empty_email', __( 'Error: Please enter an email address.' ), array( 'form-field' => 'email' ) );
	} elseif ( ! is_email( $user->user_email ) ) {
		$errors->add( 'invalid_email', __( 'Error: The email address is not correct.' ), array( 'form-field' => 'email' ) );
	} else {
		$owner_id = email_exists( $user->user_email );
		if ( $owner_id && ( ! $update || ( $owner_id !== $user->ID ) ) ) {
			$errors->add( 'email_exists', __( 'Error: This email is already registered. Please choose another one.' ), array( 'form-field' => 'email' ) );
		}
	}

/**
	 * Fires before user profile update errors are returned.
	 *
	 * @since 2.8.0
	 *
	 * @param WP_Error $errors WP_Error object (passed by reference).
	 * @param bool     $update Whether this is a user update.
	 * @param stdClass $user   User object (passed by reference).
	 */
	do_action_ref_array( 'user_profile_update_errors', array( &$errors, $update, &$user ) );

if ( $errors->has_errors() ) {
		return $errors;
	}

if ( $update ) {
		$user_id = wp_update_user( $user );
	} else {
		$user_id = wp_insert_user( $user );
		$notify  = isset( $_POST['send_user_notification'] ) ? 'both' : 'admin';

/**
		 * Fires after a new user has been created.
		 *
		 * @since 4.4.0
		 *
		 * @param int|WP_Error $user_id ID of the newly created user or WP_Error on failure.
		 * @param string       $notify  Type of notification that should happen. See
		 *                              wp_send_new_user_notifications() for more information.
		 */
		do_action( 'edit_user_created_user', $user_id, $notify );
	}
	return $user_id;
}

/**
 * Fetch a filtered list of user roles that the current user is
 * allowed to edit.
 *
 * Simple function whose main purpose is to allow filtering of the
 * list of roles in the $wp_roles object so that plugins can remove
 * inappropriate ones depending on the situation or user making edits.
 * Specifically because without filtering anyone with the edit_users
 * capability can edit others to be administrators, even if they are
 * only editors or authors. This filter allows admins to delegate
 * user management.
 *
 * @since 2.8.0
 *
 * @return array[] Array of arrays containing role information.
 */
function get_editable_roles() {
	$all_roles = wp_roles()->roles;

/**
	 * Filters the list of editable roles.
	 *
	 * @since 2.8.0
	 *
	 * @param array[] $all_roles Array of arrays containing role information.
	 */
	$editable_roles = apply_filters( 'editable_roles', $all_roles );

return $editable_roles;
}

/**
 * Retrieve user data and filter it.
 *
 * @since 2.0.5
 *
 * @param int $user_id User ID.
 * @return WP_User|false WP_User object on success, false on failure.
 */
function get_user_to_edit( $user_id ) {
	$user = get_userdata( $user_id );

if ( $user ) {
		$user->filter = 'edit';
	}

return $user;
}

/**
 * Retrieve the user's drafts.
 *
 * @since 2.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $user_id User ID.
 * @return array
 */
function get_users_drafts( $user_id ) {
	global $wpdb;
	$query = $wpdb->prepare( "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'draft' AND post_author = %d ORDER BY post_modified DESC", $user_id );

/**
	 * Filters the SQL query string for the user's drafts query.
	 *
	 * @since 2.0.0
	 *
	 * @param string $query The user's drafts query string.
	 */
	$query = apply_filters( 'get_users_drafts', $query );
	return $wpdb->get_results( $query );
}

/**
 * Delete user and optionally reassign posts and links to another user.
 *
 * Note that on a Multisite installation the user only gets removed from the site
 * and does not get deleted from the database.
 *
 * If the `$reassign` parameter is not assigned to a user ID, then all posts will
 * be deleted of that user. The action {@see 'delete_user'} that is passed the user ID
 * being deleted will be run after the posts are either reassigned or deleted.
 * The user meta will also be deleted that are for that user ID.
 *
 * @since 2.0.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 *
 * @param int $id       User ID.
 * @param int $reassign Optional. Reassign posts and links to new User ID.
 * @return bool True when finished.
 */
function wp_delete_user( $id, $reassign = null ) {
	global $wpdb;

if ( ! is_numeric( $id ) ) {
		return false;
	}

$id   = (int) $id;
	$user = new WP_User( $id );

if ( ! $user->exists() ) {
		return false;
	}

// Normalize $reassign to null or a user ID. 'novalue' was an older default.
	if ( 'novalue' === $reassign ) {
		$reassign = null;
	} elseif ( null !== $reassign ) {
		$reassign = (int) $reassign;
	}

/**
	 * Fires immediately before a user is deleted from the site.
	 *
	 * Note that on a Multisite installation the user only gets removed from the site
	 * and does not get deleted from the database.
	 *
	 * @since 2.0.0
	 * @since 5.5.0 Added the `$user` parameter.
	 *
	 * @param int      $id       ID of the user to delete.
	 * @param int|null $reassign ID of the user to reassign posts and links to.
	 *                           Default null, for no reassignment.
	 * @param WP_User  $user     WP_User object of the user to delete.
	 */
	do_action( 'delete_user', $id, $reassign, $user );

if ( null === $reassign ) {
		$post_types_to_delete = array();
		foreach ( get_post_types( array(), 'objects' ) as $post_type ) {
			if ( $post_type->delete_with_user ) {
				$post_types_to_delete[] = $post_type->name;
			} elseif ( null === $post_type->delete_with_user && post_type_supports( $post_type->name, 'author' ) ) {
				$post_types_to_delete[] = $post_type->name;
			}
		}

/**
		 * Filters the list of post types to delete with a user.
		 *
		 * @since 3.4.0
		 *
		 * @param string[] $post_types_to_delete Array of post types to delete.
		 * @param int      $id                   User ID.
		 */
		$post_types_to_delete = apply_filters( 'post_types_to_delete_with_user', $post_types_to_delete, $id );
		$post_types_to_delete = implode( "', '", $post_types_to_delete );
		$post_ids             = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d AND post_type IN ('$post_types_to_delete')", $id ) );
		if ( $post_ids ) {
			foreach ( $post_ids as $post_id ) {
				wp_delete_post( $post_id );
			}
		}

// Clean links.
		$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );

if ( $link_ids ) {
			foreach ( $link_ids as $link_id ) {
				wp_delete_link( $link_id );
			}
		}
	} else {
		$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );
		$wpdb->update( $wpdb->posts, array( 'post_author' => $reassign ), array( 'post_author' => $id ) );
		if ( ! empty( $post_ids ) ) {
			foreach ( $post_ids as $post_id ) {
				clean_post_cache( $post_id );
			}
		}
		$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );
		$wpdb->update( $wpdb->links, array( 'link_owner' => $reassign ), array( 'link_owner' => $id ) );
		if ( ! empty( $link_ids ) ) {
			foreach ( $link_ids as $link_id ) {
				clean_bookmark_cache( $link_id );
			}
		}
	}

// FINALLY, delete user.
	if ( is_multisite() ) {
		remove_user_from_blog( $id, get_current_blog_id() );
	} else {
		$meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) );
		foreach ( $meta as $mid ) {
			delete_metadata_by_mid( 'user', $mid );
		}

$wpdb->delete( $wpdb->users, array( 'ID' => $id ) );
	}

clean_user_cache( $user );

/**
	 * Fires immediately after a user is deleted from the site.
	 *
	 * Note that on a Multisite installation the user may not have been deleted from
	 * the database depending on whether `wp_delete_user()` or `wpmu_delete_user()`
	 * was called.
	 *
	 * @since 2.9.0
	 * @since 5.5.0 Added the `$user` parameter.
	 *
	 * @param int      $id       ID of the deleted user.
	 * @param int|null $reassign ID of the user to reassign posts and links to.
	 *                           Default null, for no reassignment.
	 * @param WP_User  $user     WP_User object of the deleted user.
	 */
	do_action( 'deleted_user', $id, $reassign, $user );

return true;
}

/**
 * Remove all capabilities from user.
 *
 * @since 2.1.0
 *
 * @param int $id User ID.
 */
function wp_revoke_user( $id ) {
	$id = (int) $id;

$user = new WP_User( $id );
	$user->remove_all_caps();
}

/**
 * @since 2.8.0
 *
 * @global int $user_ID
 *
 * @param false $errors Deprecated.
 */
function default_password_nag_handler( $errors = false ) {
	global $user_ID;
	// Short-circuit it.
	if ( ! get_user_option( 'default_password_nag' ) ) {
		return;
	}

// get_user_setting() = JS-saved UI setting. Else no-js-fallback code.
	if ( 'hide' === get_user_setting( 'default_password_nag' )
		|| isset( $_GET['default_password_nag'] ) && '0' === $_GET['default_password_nag']
	) {
		delete_user_setting( 'default_password_nag' );
		update_user_meta( $user_ID, 'default_password_nag', false );
	}
}

/**
 * @since 2.8.0
 *
 * @param int     $user_ID
 * @param WP_User $old_data
 */
function default_password_nag_edit_user( $user_ID, $old_data ) {
	// Short-circuit it.
	if ( ! get_user_option( 'default_password_nag', $user_ID ) ) {
		return;
	}

$new_data = get_userdata( $user_ID );

// Remove the nag if the password has been changed.
	if ( $new_data->user_pass !== $old_data->user_pass ) {
		delete_user_setting( 'default_password_nag' );
		update_user_meta( $user_ID, 'default_password_nag', false );
	}
}

/**
 * @since 2.8.0
 *
 * @global string $pagenow The filename of the current screen.
 */
function default_password_nag() {
	global $pagenow;

// Short-circuit it.
	if ( 'profile.php' === $pagenow || ! get_user_option( 'default_password_nag' ) ) {
		return;
	}

$default_password_nag_message = sprintf(
		'%1$s %2$s',
		__( 'Notice:' ),
		__( 'You are using the auto-generated password for your account. Would you like to change it?' )
	);
	$default_password_nag_message .= sprintf(
		'<a href="%1$s">%2$s</a> | ',
		esc_url( get_edit_profile_url() . '#password' ),
		__( 'Yes, take me to my profile page' )
	);
	$default_password_nag_message .= sprintf(
		'<a href="%1$s" id="default-password-nag-no">%2$s</a>',
		'?default_password_nag=0',
		__( 'No thanks, do not remind me again' )
	);

wp_admin_notice(
		$default_password_nag_message,
		array(
			'additional_classes' => array( 'error', 'default-password-nag' ),
			'paragraph_wrap'     => false,
		)
	);
}

/**
 * @since 3.5.0
 * @access private
 */
function delete_users_add_js() {
	?>
<script>
jQuery( function($) {
	var submit = $('#submit').prop('disabled', true);
	$('input[name="delete_option"]').one('change', function() {
		submit.prop('disabled', false);
	});
	$('#reassign_user').focus( function() {
		$('#delete_option1').prop('checked', true).trigger('change');
	});
} );
</script>
	<?php
}

/**
 * Optional SSL preference that can be turned on by hooking to the 'personal_options' action.
 *
 * See the {@see 'personal_options'} action.
 *
 * @since 2.7.0
 *
 * @param WP_User $user User data object.
 */
function use_ssl_preference( $user ) {
	?>
	<tr class="user-use-ssl-wrap">
		<th scope="row"><?php _e( 'Use https' ); ?></th>
		<td><label for="use_ssl"><input name="use_ssl" type="checkbox" id="use_ssl" value="1" <?php checked( '1', $user->use_ssl ); ?> /> <?php _e( 'Always use https when visiting the admin' ); ?></label></td>
	</tr>
	<?php
}

/**
 * @since MU (3.0.0)
 *
 * @param string $text
 * @return string
 */
function admin_created_user_email( $text ) {
	$roles = get_editable_roles();
	$role  = $roles[ $_REQUEST['role'] ];

if ( '' !== get_bloginfo( 'name' ) ) {
		$site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
	} else {
		$site_title = parse_url( home_url(), PHP_URL_HOST );
	}

return sprintf(
		/* translators: 1: Site title, 2: Site URL, 3: User role. */
		__(
			'Hi,
You\'ve been invited to join \'%1$s\' at
%2$s with the role of %3$s.
If you do not want to join this site please ignore
this email. This invitation will expire in a few days.

Please click the following link to activate your user account:
%%s'
		),
		$site_title,
		home_url(),
		wp_specialchars_decode( translate_user_role( $role['name'] ) )
	);
}

/**
 * Checks if the Authorize Application Password request is valid.
 *
 * @since 5.6.0
 * @since 6.2.0 Allow insecure HTTP connections for the local environment.
 * @since 6.3.2 Validates the success and reject URLs to prevent `javascript` pseudo protocol from being executed.
 *
 * @param array   $request {
 *     The array of request data. All arguments are optional and may be empty.
 *
 *     @type string $app_name    The suggested name of the application.
 *     @type string $app_id      A UUID provided by the application to uniquely identify it.
 *     @type string $success_url The URL the user will be redirected to after approving the application.
 *     @type string $reject_url  The URL the user will be redirected to after rejecting the application.
 * }
 * @param WP_User $user The user authorizing the application.
 * @return true|WP_Error True if the request is valid, a WP_Error object contains errors if not.
 */
function wp_is_authorize_application_password_request_valid( $request, $user ) {
	$error = new WP_Error();

if ( isset( $request['success_url'] ) ) {
		$validated_success_url = wp_is_authorize_application_redirect_url_valid( $request['success_url'] );
		if ( is_wp_error( $validated_success_url ) ) {
			$error->add(
				$validated_success_url->get_error_code(),
				$validated_success_url->get_error_message()
			);
		}
	}

if ( isset( $request['reject_url'] ) ) {
		$validated_reject_url = wp_is_authorize_application_redirect_url_valid( $request['reject_url'] );
		if ( is_wp_error( $validated_reject_url ) ) {
			$error->add(
				$validated_reject_url->get_error_code(),
				$validated_reject_url->get_error_message()
			);
		}
	}

if ( ! empty( $request['app_id'] ) && ! wp_is_uuid( $request['app_id'] ) ) {
		$error->add(
			'invalid_app_id',
			__( 'The application ID must be a UUID.' )
		);
	}

/**
	 * Fires before application password errors are returned.
	 *
	 * @since 5.6.0
	 *
	 * @param WP_Error $error   The error object.
	 * @param array    $request The array of request data.
	 * @param WP_User  $user    The user authorizing the application.
	 */
	do_action( 'wp_authorize_application_password_request_errors', $error, $request, $user );

if ( $error->has_errors() ) {
		return $error;
	}

return true;
}

/**
 * Validates the redirect URL protocol scheme. The protocol can be anything except `http` and `javascript`.
 *
 * @since 6.3.2
 *
 * @param string $url The redirect URL to be validated.
 * @return true|WP_Error True if the redirect URL is valid, a WP_Error object otherwise.
 */
function wp_is_authorize_application_redirect_url_valid( $url ) {
	$bad_protocols = array( 'javascript', 'data' );
	if ( empty( $url ) ) {
		return true;
	}

// Based on https://www.rfc-editor.org/rfc/rfc2396#section-3.1
	$valid_scheme_regex = '/^[a-zA-Z][a-zA-Z0-9+.-]*:/';
	if ( ! preg_match( $valid_scheme_regex, $url ) ) {
		return new WP_Error(
			'invalid_redirect_url_format',
			__( 'Invalid URL format.' )
		);
	}

/**
	 * Filters the list of invalid protocols used in applications redirect URLs.
	 *
	 * @since 6.3.2
	 *
	 * @param string[] $bad_protocols Array of invalid protocols.
	 * @param string   $url The redirect URL to be validated.
	 */
	$invalid_protocols = apply_filters( 'wp_authorize_application_redirect_url_invalid_protocols', $bad_protocols, $url );
	$invalid_protocols = array_map( 'strtolower', $invalid_protocols );

$scheme   = wp_parse_url( $url, PHP_URL_SCHEME );
	$host     = wp_parse_url( $url, PHP_URL_HOST );
	$is_local = 'local' === wp_get_environment_type();

// Validates if the proper URI format is applied to the URL.
	if ( empty( $host ) || empty( $scheme ) || in_array( strtolower( $scheme ), $invalid_protocols, true ) ) {
		return new WP_Error(
			'invalid_redirect_url_format',
			__( 'Invalid URL format.' )
		);
	}

if ( 'http' === $scheme && ! $is_local ) {
		return new WP_Error(
			'invalid_redirect_scheme',
			__( 'The URL must be served over a secure connection.' )
		);
	}

return true;
}

cmd: