Commit realizado el 12:13:52 08-04-2024
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Pagina Web Monito
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<?php
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/**
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* Helper functions to work with filesystem, uploads and media files.
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*
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* @since 1.8.0
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*/
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/**
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* Get WPForms upload root path (e.g. /wp-content/uploads/wpforms).
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*
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* As of 1.7.0, you can pass in your own value that matches the output of wp_upload_dir()
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* in order to use this function inside of a filter without infinite looping.
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*
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* @since 1.6.1
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*
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* @return array WPForms upload root path (no trailing slash).
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*/
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function wpforms_upload_dir() {
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$upload_dir = wp_upload_dir();
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if ( ! empty( $upload_dir['error'] ) ) {
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return [ 'error' => $upload_dir['error'] ];
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}
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$basedir = wp_is_stream( $upload_dir['basedir'] ) ? $upload_dir['basedir'] : realpath( $upload_dir['basedir'] );
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$wpforms_upload_root = trailingslashit( $basedir ) . 'wpforms';
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/**
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* Allow developers to change a directory where cache and uploaded files will be stored.
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*
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* @since 1.5.2
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*
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* @param string $wpforms_upload_root WPForms upload root directory.
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*/
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$custom_uploads_root = apply_filters( 'wpforms_upload_root', $wpforms_upload_root );
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if ( is_dir( $custom_uploads_root ) && wp_is_writable( $custom_uploads_root ) ) {
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$wpforms_upload_root = wp_is_stream( $custom_uploads_root )
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? $custom_uploads_root
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: realpath( $custom_uploads_root );
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}
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return [
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'path' => $wpforms_upload_root,
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'url' => trailingslashit( $upload_dir['baseurl'] ) . 'wpforms',
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'error' => false,
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];
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}
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/**
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* Create index.html file in the specified directory if it doesn't exist.
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*
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* @since 1.6.1
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*
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* @param string $path Path to the directory.
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*
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* @return int|false Number of bytes that were written to the file, or false on failure.
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*/
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function wpforms_create_index_html_file( $path ) {
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if ( ! is_dir( $path ) || is_link( $path ) ) {
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return false;
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}
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$index_file = wp_normalize_path( trailingslashit( $path ) . 'index.html' );
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// Do nothing if index.html exists in the directory.
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if ( file_exists( $index_file ) ) {
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return false;
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}
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// Create empty index.html.
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return file_put_contents( $index_file, '' ); // phpcs:ignore WordPress.WP.AlternativeFunctions
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}
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/**
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* Create .htaccess file in the WPForms upload directory.
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*
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* @since 1.6.1
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*
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* @return bool True when the .htaccess file exists, false on failure.
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*/
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function wpforms_create_upload_dir_htaccess_file() {
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if ( ! apply_filters( 'wpforms_create_upload_dir_htaccess_file', true ) ) {
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return false;
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}
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$upload_dir = wpforms_upload_dir();
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if ( ! empty( $upload_dir['error'] ) ) {
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return false;
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}
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$htaccess_file = wp_normalize_path( trailingslashit( $upload_dir['path'] ) . '.htaccess' );
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$cache_key = 'wpforms_htaccess_file';
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if ( is_file( $htaccess_file ) ) {
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$cached_stat = get_transient( $cache_key );
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$stat = array_intersect_key(
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stat( $htaccess_file ),
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[
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'size' => 0,
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'mtime' => 0,
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'ctime' => 0,
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]
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);
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if ( $cached_stat === $stat ) {
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return true;
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}
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@unlink( $htaccess_file ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
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}
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if ( ! function_exists( 'insert_with_markers' ) ) {
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require_once ABSPATH . 'wp-admin/includes/misc.php';
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}
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$contents = apply_filters(
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'wpforms_create_upload_dir_htaccess_file_content',
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'# Disable PHP and Python scripts parsing.
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<Files *>
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SetHandler none
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SetHandler default-handler
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RemoveHandler .cgi .php .php3 .php4 .php5 .phtml .pl .py .pyc .pyo
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RemoveType .cgi .php .php3 .php4 .php5 .phtml .pl .py .pyc .pyo
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</Files>
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<IfModule mod_php5.c>
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php_flag engine off
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</IfModule>
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<IfModule mod_php7.c>
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php_flag engine off
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</IfModule>
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<IfModule mod_php8.c>
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php_flag engine off
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</IfModule>
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<IfModule headers_module>
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Header set X-Robots-Tag "noindex"
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</IfModule>'
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);
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$created = insert_with_markers( $htaccess_file, 'WPForms', $contents );
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if ( $created ) {
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clearstatcache( true, $htaccess_file );
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$stat = array_intersect_key(
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stat( $htaccess_file ),
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[
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'size' => 0,
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'mtime' => 0,
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'ctime' => 0,
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]
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);
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set_transient( $cache_key, $stat );
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}
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return $created;
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}
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/**
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* Convert a file size provided, such as "2M", to bytes.
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*
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* @link http://stackoverflow.com/a/22500394
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*
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* @since 1.0.0
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*
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* @param string $size File size.
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*
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* @return int
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*/
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function wpforms_size_to_bytes( $size ) {
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if ( is_numeric( $size ) ) {
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return $size;
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}
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$suffix = substr( $size, - 1 );
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$value = substr( $size, 0, - 1 );
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switch ( strtoupper( $suffix ) ) {
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case 'P':
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$value *= 1024;
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case 'T':
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$value *= 1024;
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case 'G':
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$value *= 1024;
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case 'M':
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$value *= 1024;
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case 'K':
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$value *= 1024;
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break;
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}
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return $value;
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}
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/**
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* Convert a file size provided, such as "2M", to bytes.
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*
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* @link http://stackoverflow.com/a/22500394
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*
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* @since 1.0.0
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*
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* @param bool $bytes Whether the value should be in bytes or formatted.
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*
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* @return false|string|int
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*/
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function wpforms_max_upload( $bytes = false ) {
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$max = wp_max_upload_size();
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if ( $bytes ) {
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return $max;
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}
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return size_format( $max );
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}
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