Ticket #50038: 50038-debug-data.patch

src/wp-admin/includes/class-wp-debug-data.php

@@ -356 +356 @@
                         ),
                 );
 
+                $info['wp-uploads'] = array(
+                        'label'       => __( 'File upload settings' ),
+                        'description' => __( 'Shows whether file uploads are enabled and restrictions imposed.' ),
+                        'fields'      => array(),
+                );
+                if ( ! function_exists( 'ini_get' ) ) {
+                        $info['wp-uploads']['fields']['ini_get'] = array(
+                                'label' => __( 'File upload settings' ),
+                                'value' => sprintf(
+                                /* translators: %s: ini_get() */
+                                        __( 'Unable to determine some settings, as the %s function has been disabled.' ),
+                                        'ini_get()'
+                                ),
+                                'debug' => 'ini_get() is disabled',
+                        );
+                } else {
+                        $post_max_size    = static::parseIniSize( ini_get( 'post_max_size' ) );
+                        $upload_max_size  = static::parseIniSize( ini_get( 'upload_max_filesize' ) );
+                        $max_file_uploads = (int) ini_get( 'max_file_uploads' );
+                        $effective        = min( $post_max_size, $upload_max_size );
+
+                        $info['wp-uploads']['fields']['file_uploads']        = array(
+                                'label' => __( 'File uploads' ),
+                                'value' => ini_get( 'file_uploads' ) === '1' ? __( 'Enabled' ) : __( 'Disabled' ),
+                                'debug' => 'ini_get() is disabled',
+                        );
+                        $info['wp-uploads']['fields']['post_max_size']       = array(
+                                'label' => __( 'Max size of post data allowed' ),
+                                'value' => size_format( $post_max_size ),
+                        );
+                        $info['wp-uploads']['fields']['upload_max_filesize'] = array(
+                                'label' => __( 'Max size of an uploaded file' ),
+                                'value' => size_format( $upload_max_size ),
+                        );
+                        $info['wp-uploads']['fields']['upload_max']          = array(
+                                'label' => __( 'Max effective file size' ),
+                                'value' => size_format( $effective ),
+                        );
+                        $info['wp-uploads']['fields']['max_file_uploads']    = array(
+                                'label' => __( 'Max number of files allowed' ),
+                                'value' => number_format( $max_file_uploads ),
+                        );
+                }
+
                 // Conditionally add debug information for multisite setups.
                 if ( is_multisite() ) {
                         $network_query = new WP_Network_Query();
@@ -1360 +1404 @@
 
                 return $all_sizes;
         }
+
+        protected static function parseIniSize( $size_string ) {
+                $size_string = trim( $size_string );
+                $last        = strtolower( substr( $size_string, - 1 ) );
+                $value       = intval( $size_string );
+                switch ( $last ) {
+                        case 'g':
+                                return $value * GB_IN_BYTES;
+                        case 'm':
+                                return $value * MB_IN_BYTES;
+                        case 'k':
+                                return $value * KB_IN_BYTES;
+                        default:
+                                return $value;
+                }
+        }
 }