Changeset 42343 for trunk/src/wp-includes/functions.php

Timestamp:

11/30/2017 11:09:33 PM (7 years ago)

Author:

pento

Message:

Code is Poetry.
WordPress' code just... wasn't.
This is now dealt with.

Props jrf, pento, netweb, GaryJ, jdgrimes, westonruter, Greg Sherwood from PHPCS, and everyone who's ever contributed to WPCS and PHPCS.
Fixes #41057.

File:

• trunk/src/wp-includes/functions.php (modified) (163 diffs)

trunk/src/wp-includes/functions.php

@@ -25 +25 @@
  */
 function mysql2date( $format, $date, $translate = true ) {
-    if ( empty( $date ) )
+    if ( empty( $date ) ) {
         return false;
-
-    if ( 'G' == $format )
+    }
+
+    if ( 'G' == $format ) {
         return strtotime( $date . ' +0000' );
+    }
 
     $i = strtotime( $date );
 
-    if ( 'U' == $format )
+    if ( 'U' == $format ) {
         return $i;
-
-    if ( $translate )
+    }
+
+    if ( $translate ) {
         return date_i18n( $format, $i );
-    else
+    } else {
         return date( $format, $i );
+    }
 }
 
@@ -101 +105 @@
     $req_format = $dateformatstring;
 
-    if ( ( !empty( $wp_locale->month ) ) && ( !empty( $wp_locale->weekday ) ) ) {
-        $datemonth = $wp_locale->get_month( date( 'm', $i ) );
-        $datemonth_abbrev = $wp_locale->get_month_abbrev( $datemonth );
-        $dateweekday = $wp_locale->get_weekday( date( 'w', $i ) );
-        $dateweekday_abbrev = $wp_locale->get_weekday_abbrev( $dateweekday );
-        $datemeridiem = $wp_locale->get_meridiem( date( 'a', $i ) );
+    if ( ( ! empty( $wp_locale->month ) ) && ( ! empty( $wp_locale->weekday ) ) ) {
+        $datemonth            = $wp_locale->get_month( date( 'm', $i ) );
+        $datemonth_abbrev     = $wp_locale->get_month_abbrev( $datemonth );
+        $dateweekday          = $wp_locale->get_weekday( date( 'w', $i ) );
+        $dateweekday_abbrev   = $wp_locale->get_weekday_abbrev( $dateweekday );
+        $datemeridiem         = $wp_locale->get_meridiem( date( 'a', $i ) );
         $datemeridiem_capital = $wp_locale->get_meridiem( date( 'A', $i ) );
-        $dateformatstring = ' '.$dateformatstring;
-        $dateformatstring = preg_replace( "/([^\\\])D/", "\\1" . backslashit( $dateweekday_abbrev ), $dateformatstring );
-        $dateformatstring = preg_replace( "/([^\\\])F/", "\\1" . backslashit( $datemonth ), $dateformatstring );
-        $dateformatstring = preg_replace( "/([^\\\])l/", "\\1" . backslashit( $dateweekday ), $dateformatstring );
-        $dateformatstring = preg_replace( "/([^\\\])M/", "\\1" . backslashit( $datemonth_abbrev ), $dateformatstring );
-        $dateformatstring = preg_replace( "/([^\\\])a/", "\\1" . backslashit( $datemeridiem ), $dateformatstring );
-        $dateformatstring = preg_replace( "/([^\\\])A/", "\\1" . backslashit( $datemeridiem_capital ), $dateformatstring );
-
-        $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
-    }
-    $timezone_formats = array( 'P', 'I', 'O', 'T', 'Z', 'e' );
+        $dateformatstring     = ' ' . $dateformatstring;
+        $dateformatstring     = preg_replace( '/([^\\\])D/', "\\1" . backslashit( $dateweekday_abbrev ), $dateformatstring );
+        $dateformatstring     = preg_replace( '/([^\\\])F/', "\\1" . backslashit( $datemonth ), $dateformatstring );
+        $dateformatstring     = preg_replace( '/([^\\\])l/', "\\1" . backslashit( $dateweekday ), $dateformatstring );
+        $dateformatstring     = preg_replace( '/([^\\\])M/', "\\1" . backslashit( $datemonth_abbrev ), $dateformatstring );
+        $dateformatstring     = preg_replace( '/([^\\\])a/', "\\1" . backslashit( $datemeridiem ), $dateformatstring );
+        $dateformatstring     = preg_replace( '/([^\\\])A/', "\\1" . backslashit( $datemeridiem_capital ), $dateformatstring );
+
+        $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) - 1 );
+    }
+    $timezone_formats    = array( 'P', 'I', 'O', 'T', 'Z', 'e' );
     $timezone_formats_re = implode( '|', $timezone_formats );
     if ( preg_match( "/$timezone_formats_re/", $dateformatstring ) ) {
@@ -124 +128 @@
         if ( $timezone_string ) {
             $timezone_object = timezone_open( $timezone_string );
-            $date_object = date_create( null, $timezone_object );
+            $date_object     = date_create( null, $timezone_object );
             foreach ( $timezone_formats as $timezone_format ) {
                 if ( false !== strpos( $dateformatstring, $timezone_format ) ) {
-                    $formatted = date_format( $date_object, $timezone_format );
-                    $dateformatstring = ' '.$dateformatstring;
+                    $formatted        = date_format( $date_object, $timezone_format );
+                    $dateformatstring = ' ' . $dateformatstring;
                     $dateformatstring = preg_replace( "/([^\\\])$timezone_format/", "\\1" . backslashit( $formatted ), $dateformatstring );
-                    $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) -1 );
+                    $dateformatstring = substr( $dateformatstring, 1, strlen( $dateformatstring ) - 1 );
                 }
             }
@@ -304 +308 @@
     $weekday = date( 'w', $day );
 
-    if ( !is_numeric($start_of_week) )
+    if ( ! is_numeric( $start_of_week ) ) {
         $start_of_week = get_option( 'start_of_week' );
-
-    if ( $weekday < $start_of_week )
+    }
+
+    if ( $weekday < $start_of_week ) {
         $weekday += 7;
+    }
 
     // The most recent week start day on or before $day.
@@ -327 +333 @@
  */
 function maybe_unserialize( $original ) {
-    if ( is_serialized( $original ) ) // don't attempt to unserialize data that wasn't serialized going in
+    if ( is_serialized( $original ) ) { // don't attempt to unserialize data that wasn't serialized going in
         return @unserialize( $original );
+    }
     return $original;
 }
@@ -350 +357 @@
     }
     $data = trim( $data );
-    if ( 'N;' == $data ) {
+    if ( 'N;' == $data ) {
         return true;
     }
@@ -368 +375 @@
         $brace     = strpos( $data, '}' );
         // Either ; or } must exist.
-        if ( false === $semicolon && false === $brace )
+        if ( false === $semicolon && false === $brace ) {
             return false;
+        }
         // But neither must be in the first X characters.
-        if ( false !== $semicolon && $semicolon < 3 )
+        if ( false !== $semicolon && $semicolon < 3 ) {
             return false;
-        if ( false !== $brace && $brace < 4 )
+        }
+        if ( false !== $brace && $brace < 4 ) {
             return false;
+        }
     }
     $token = $data[0];
     switch ( $token ) {
-        case 's' :
+        case 's':
             if ( $strict ) {
                 if ( '"' !== substr( $data, -2, 1 ) ) {
@@ -387 +397 @@
             }
             // or else fall through
-        case 'a' :
-        case 'O' :
+        case 'a':
+        case 'O':
             return (bool) preg_match( "/^{$token}:[0-9]+:/s", $data );
-        case 'b' :
-        case 'i' :
-        case 'd' :
+        case 'b':
+        case 'i':
+        case 'd':
             $end = $strict ? '$' : '';
             return (bool) preg_match( "/^{$token}:[0-9.E-]+;$end/", $data );
@@ -437 +447 @@
  */
 function maybe_serialize( $data ) {
-    if ( is_array( $data ) || is_object( $data ) )
+    if ( is_array( $data ) || is_object( $data ) ) {
         return serialize( $data );
+    }
 
     // Double serialization is required for backward compatibility.
     // See https://core.trac.wordpress.org/ticket/12930
     // Also the world will end. See WP 3.6.1.
-    if ( is_serialized( $data, false ) )
+    if ( is_serialized( $data, false ) ) {
         return serialize( $data );
+    }
 
     return $data;
@@ -523 +535 @@
     preg_match_all(
         "#([\"']?)("
-            . "(?:([\w-]+:)?//?)"
-            . "[^\s()<>]+"
-            . "[.]"
-            . "(?:"
-                . "\([\w\d]+\)|"
-                . "(?:"
+            . '(?:([\w-]+:)?//?)'
+            . '[^\s()<>]+'
+            . '[.]'
+            . '(?:'
+                . '\([\w\d]+\)|'
+                . '(?:'
                     . "[^`!()\[\]{};:'\".,<>«»“”‘’\s]|"
-                    . "(?:[:]\d+)?/?"
-                . ")+"
-            . ")"
+                    . '(?:[:]\d+)?/?'
+                . ')+'
+            . ')'
         . ")\\1#",
         $content,
@@ -571 +583 @@
     foreach ( $pung as $link_test ) {
         if ( ! in_array( $link_test, $post_links_temp ) ) { // link no longer in post
-            $mids = $wpdb->get_col( $wpdb->prepare("SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE %s", $post_ID, $wpdb->esc_like( $link_test ) . '%') );
-            foreach ( $mids as $mid )
+            $mids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE %s", $post_ID, $wpdb->esc_like( $link_test ) . '%' ) );
+            foreach ( $mids as $mid ) {
                 delete_metadata_by_mid( 'post', $mid );
+            }
         }
     }
 
     foreach ( (array) $post_links_temp as $link_test ) {
-        if ( !in_array( $link_test, $pung ) ) { // If we haven't pung it already
+        if ( ! in_array( $link_test, $pung ) ) { // If we haven't pung it already
             $test = @parse_url( $link_test );
-            if ( false === $test )
+            if ( false === $test ) {
                 continue;
-            if ( isset( $test['query'] ) )
+            }
+            if ( isset( $test['query'] ) ) {
                 $post_links[] = $link_test;
-            elseif ( isset($test['path']) && ( $test['path'] != '/' ) &&  ($test['path'] != '' ) )
+            } elseif ( isset( $test['path'] ) && ( $test['path'] != '/' ) && ( $test['path'] != '' ) ) {
                 $post_links[] = $link_test;
+            }
         }
     }
@@ -603 +618 @@
 
     foreach ( (array) $post_links as $url ) {
-        if ( $url != '' && !$wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE %s", $post_ID, $wpdb->esc_like( $url ) . '%' ) ) ) {
-
-            if ( $headers = wp_get_http_headers( $url) ) {
-                $len = isset( $headers['content-length'] ) ? (int) $headers['content-length'] : 0;
-                $type = isset( $headers['content-type'] ) ? $headers['content-type'] : '';
+        if ( $url != '' && ! $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE post_id = %d AND meta_key = 'enclosure' AND meta_value LIKE %s", $post_ID, $wpdb->esc_like( $url ) . '%' ) ) ) {
+
+            if ( $headers = wp_get_http_headers( $url ) ) {
+                $len           = isset( $headers['content-length'] ) ? (int) $headers['content-length'] : 0;
+                $type          = isset( $headers['content-type'] ) ? $headers['content-type'] : '';
                 $allowed_types = array( 'video', 'audio' );
 
@@ -615 +630 @@
                 if ( false !== $url_parts ) {
                     $extension = pathinfo( $url_parts['path'], PATHINFO_EXTENSION );
-                    if ( !empty( $extension ) ) {
+                    if ( ! empty( $extension ) ) {
                         foreach ( wp_get_mime_types() as $exts => $mime ) {
                             if ( preg_match( '!^(' . $exts . ')$!i', $extension ) ) {
@@ -625 +640 @@
                 }
 
-                if ( in_array( substr( $type, 0, strpos( $type, "/" ) ), $allowed_types ) ) {
+                if ( in_array( substr( $type, 0, strpos( $type, '/' ) ), $allowed_types ) ) {
                     add_post_meta( $post_ID, 'enclosure', "$url\n$len\n$mime\n" );
                 }
@@ -643 +658 @@
  */
 function wp_get_http_headers( $url, $deprecated = false ) {
-    if ( !empty( $deprecated ) )
+    if ( ! empty( $deprecated ) ) {
         _deprecated_argument( __FUNCTION__, '2.7.0' );
+    }
 
     $response = wp_safe_remote_head( $url );
 
-    if ( is_wp_error( $response ) )
+    if ( is_wp_error( $response ) ) {
         return false;
+    }
 
     return wp_remote_retrieve_headers( $response );
@@ -667 +684 @@
 function is_new_day() {
     global $currentday, $previousday;
-    if ( $currentday != $previousday )
+    if ( $currentday != $previousday ) {
         return 1;
-    else
+    } else {
         return 0;
+    }
 }
 
@@ -683 +701 @@
  * @see _http_build_query() Used to build the query
  * @link https://secure.php.net/manual/en/function.http-build-query.php for more on what
- *       http_build_query() does.
+ *       http_build_query() does.
  *
  * @param array $data URL-encode key/value pairs.
@@ -714 +732 @@
 
     foreach ( (array) $data as $k => $v ) {
-        if ( $urlencode)
-            $k = urlencode($k);
-        if ( is_int($k) && $prefix != null )
-            $k = $prefix.$k;
-        if ( !empty($key) )
+        if ( $urlencode ) {
+            $k = urlencode( $k );
+        }
+        if ( is_int( $k ) && $prefix != null ) {
+            $k = $prefix . $k;
+        }
+        if ( ! empty( $key ) ) {
             $k = $key . '%5B' . $k . '%5D';
-        if ( $v === null )
+        }
+        if ( $v === null ) {
             continue;
-        elseif ( $v === false )
+        } elseif ( $v === false ) {
             $v = '0';
-
-        if ( is_array($v) || is_object($v) )
-            array_push($ret,_http_build_query($v, '', $sep, $k, $urlencode));
-        elseif ( $urlencode )
-            array_push($ret, $k.'='.urlencode($v));
-        else
-            array_push($ret, $k.'='.$v);
-    }
-
-    if ( null === $sep )
-        $sep = ini_get('arg_separator.output');
-
-    return implode($sep, $ret);
+        }
+
+        if ( is_array( $v ) || is_object( $v ) ) {
+            array_push( $ret, _http_build_query( $v, '', $sep, $k, $urlencode ) );
+        } elseif ( $urlencode ) {
+            array_push( $ret, $k . '=' . urlencode( $v ) );
+        } else {
+            array_push( $ret, $k . '=' . $v );
+        }
+    }
+
+    if ( null === $sep ) {
+        $sep = ini_get( 'arg_separator.output' );
+    }
+
+    return implode( $sep, $ret );
 }
 
@@ -777 +801 @@
     $args = func_get_args();
     if ( is_array( $args[0] ) ) {
-        if ( count( $args ) < 2 || false === $args[1] )
+        if ( count( $args ) < 2 || false === $args[1] ) {
             $uri = $_SERVER['REQUEST_URI'];
-        else
+        } else {
             $uri = $args[1];
+        }
     } else {
-        if ( count( $args ) < 3 || false === $args[2] )
+        if ( count( $args ) < 3 || false === $args[2] ) {
             $uri = $_SERVER['REQUEST_URI'];
-        else
+        } else {
             $uri = $args[2];
-    }
-
-    if ( $frag = strstr( $uri, '#' ) )
+        }
+    }
+
+    if ( $frag = strstr( $uri, '#' ) ) {
         $uri = substr( $uri, 0, -strlen( $frag ) );
-    else
+    } else {
         $frag = '';
+    }
 
     if ( 0 === stripos( $uri, 'http://' ) ) {
         $protocol = 'http://';
-        $uri = substr( $uri, 7 );
+        $uri      = substr( $uri, 7 );
     } elseif ( 0 === stripos( $uri, 'https://' ) ) {
         $protocol = 'https://';
-        $uri = substr( $uri, 8 );
+        $uri      = substr( $uri, 8 );
     } else {
         $protocol = '';
@@ -805 +832 @@
     if ( strpos( $uri, '?' ) !== false ) {
         list( $base, $query ) = explode( '?', $uri, 2 );
-        $base .= '?';
+        $base                .= '?';
     } elseif ( $protocol || strpos( $uri, '=' ) === false ) {
-        $base = $uri . '?';
+        $base  = $uri . '?';
         $query = '';
     } else {
-        $base = '';
+        $base  = '';
         $query = $uri;
     }
@@ -825 +852 @@
 
     foreach ( $qs as $k => $v ) {
-        if ( $v === false )
-            unset( $qs[$k] );
+        if ( $v === false ) {
+            unset( $qs[ $k ] );
+        }
     }
 
@@ -848 +876 @@
 function remove_query_arg( $key, $query = false ) {
     if ( is_array( $key ) ) { // removing multiple keys
-        foreach ( $key as $k )
+        foreach ( $key as $k ) {
             $query = add_query_arg( $k, false, $query );
+        }
         return $query;
     }
@@ -910 +939 @@
     foreach ( (array) $array as $k => $v ) {
         if ( is_array( $v ) ) {
-            $array[$k] = add_magic_quotes( $v );
+            $array[ $k ] = add_magic_quotes( $v );
         } else {
-            $array[$k] = addslashes( $v );
+            $array[ $k ] = addslashes( $v );
         }
     }
@@ -931 +960 @@
     $parsed_url = @parse_url( $uri );
 
-    if ( !$parsed_url || !is_array( $parsed_url ) )
+    if ( ! $parsed_url || ! is_array( $parsed_url ) ) {
         return false;
-
-    $options = array();
+    }
+
+    $options            = array();
     $options['timeout'] = 10;
 
     $response = wp_safe_remote_get( $uri, $options );
 
-    if ( is_wp_error( $response ) )
+    if ( is_wp_error( $response ) ) {
         return false;
+    }
 
     return wp_remote_retrieve_body( $response );
@@ -960 +991 @@
     $wp->main( $query_vars );
 
-    if ( !isset($wp_the_query) )
+    if ( ! isset( $wp_the_query ) ) {
         $wp_the_query = $wp_query;
+    }
 }
 
@@ -982 +1014 @@
     $code = absint( $code );
 
-    if ( !isset( $wp_header_to_desc ) ) {
+    if ( ! isset( $wp_header_to_desc ) ) {
         $wp_header_to_desc = array(
             100 => 'Continue',
@@ -1051 +1083 @@
     }
 
-    if ( isset( $wp_header_to_desc[$code] ) )
-        return $wp_header_to_desc[$code];
-    else
+    if ( isset( $wp_header_to_desc[ $code ] ) ) {
+        return $wp_header_to_desc[ $code ];
+    } else {
         return '';
+    }
 }
 
@@ -1077 +1110 @@
     }
 
-    $protocol = wp_get_server_protocol();
+    $protocol      = wp_get_server_protocol();
     $status_header = "$protocol $code $description";
-    if ( function_exists( 'apply_filters' ) )
+    if ( function_exists( 'apply_filters' ) ) {
 
         /**
@@ -1092 +1125 @@
          */
         $status_header = apply_filters( 'status_header', $status_header, $code, $description, $protocol );
+    }
 
     @header( $status_header, true, $code );
@@ -1108 +1142 @@
 function wp_get_nocache_headers() {
     $headers = array(
-        'Expires' => 'Wed, 11 Jan 1984 05:00:00 GMT',
+        'Expires'       => 'Wed, 11 Jan 1984 05:00:00 GMT',
         'Cache-Control' => 'no-cache, must-revalidate, max-age=0',
     );
 
-    if ( function_exists('apply_filters') ) {
+    if ( function_exists( 'apply_filters' ) ) {
         /**
          * Filters the cache-controlling headers.
@@ -1163 +1197 @@
     }
 
-    foreach ( $headers as $name => $field_value )
-        @header("{$name}: {$field_value}");
+    foreach ( $headers as $name => $field_value ) {
+        @header( "{$name}: {$field_value}" );
+    }
 }
 
@@ -1175 +1210 @@
     $expiresOffset = 10 * DAY_IN_SECONDS;
 
-    header( "Content-Type: text/javascript; charset=" . get_bloginfo( 'charset' ) );
-    header( "Vary: Accept-Encoding" ); // Handle proxies
-    header( "Expires: " . gmdate( "D, d M Y H:i:s", time() + $expiresOffset ) . " GMT" );
+    header( 'Content-Type: text/javascript; charset=' . get_bloginfo( 'charset' ) );
+    header( 'Vary: Accept-Encoding' ); // Handle proxies
+    header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $expiresOffset ) . ' GMT' );
 }
 
@@ -1228 +1263 @@
     $feed = preg_replace( '/^_+/', '', $feed );
 
-    if ( $feed == '' || $feed == 'feed' )
+    if ( $feed == '' || $feed == 'feed' ) {
         $feed = get_default_feed();
+    }
 
     if ( ! has_action( "do_feed_{$feed}" ) ) {
@@ -1282 +1318 @@
  */
 function do_feed_rss2( $for_comments ) {
-    if ( $for_comments )
+    if ( $for_comments ) {
         load_template( ABSPATH . WPINC . '/feed-rss2-comments.php' );
-    else
+    } else {
         load_template( ABSPATH . WPINC . '/feed-rss2.php' );
+    }
 }
 
@@ -1298 +1335 @@
  */
 function do_feed_atom( $for_comments ) {
-    if ($for_comments)
-        load_template( ABSPATH . WPINC . '/feed-atom-comments.php');
-    else
+    if ( $for_comments ) {
+        load_template( ABSPATH . WPINC . '/feed-atom-comments.php' );
+    } else {
         load_template( ABSPATH . WPINC . '/feed-atom.php' );
+    }
 }
 
@@ -1328 +1366 @@
     } else {
         $site_url = parse_url( site_url() );
-        $path = ( !empty( $site_url['path'] ) ) ? $site_url['path'] : '';
-        $output .= "Disallow: $path/wp-admin/\n";
-        $output .= "Allow: $path/wp-admin/admin-ajax.php\n";
+        $path     = ( ! empty( $site_url['path'] ) ) ? $site_url['path'] : '';
+        $output  .= "Disallow: $path/wp-admin/\n";
+        $output  .= "Allow: $path/wp-admin/admin-ajax.php\n";
     }
 
@@ -1366 +1404 @@
      * cached, oh well.
      */
-    if ( wp_cache_get( 'is_blog_installed' ) )
+    if ( wp_cache_get( 'is_blog_installed' ) ) {
         return true;
+    }
 
     $suppress = $wpdb->suppress_errors();
@@ -1374 +1413 @@
     }
     // If siteurl is not set to autoload, check it specifically
-    if ( !isset( $alloptions['siteurl'] ) )
+    if ( ! isset( $alloptions['siteurl'] ) ) {
         $installed = $wpdb->get_var( "SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'" );
-    else
+    } else {
         $installed = $alloptions['siteurl'];
+    }
     $wpdb->suppress_errors( $suppress );
 
-    $installed = !empty( $installed );
+    $installed = ! empty( $installed );
     wp_cache_set( 'is_blog_installed', $installed );
 
-    if ( $installed )
+    if ( $installed ) {
         return true;
+    }
 
     // If visiting repair.php, return true and let it take over.
-    if ( defined( 'WP_REPAIRING' ) )
+    if ( defined( 'WP_REPAIRING' ) ) {
         return true;
+    }
 
     $suppress = $wpdb->suppress_errors();
@@ -1400 +1442 @@
     foreach ( $wp_tables as $table ) {
         // The existence of custom user tables shouldn't suggest an insane state or prevent a clean installation.
-        if ( defined( 'CUSTOM_USER_TABLE' ) && CUSTOM_USER_TABLE == $table )
+        if ( defined( 'CUSTOM_USER_TABLE' ) && CUSTOM_USER_TABLE == $table ) {
             continue;
-        if ( defined( 'CUSTOM_USER_META_TABLE' ) && CUSTOM_USER_META_TABLE == $table )
+        }
+        if ( defined( 'CUSTOM_USER_META_TABLE' ) && CUSTOM_USER_META_TABLE == $table ) {
             continue;
-
-        if ( ! $wpdb->get_results( "DESCRIBE $table;" ) )
+        }
+
+        if ( ! $wpdb->get_results( "DESCRIBE $table;" ) ) {
             continue;
+        }
 
         // One or more tables exist. We are insane.
@@ -1470 +1515 @@
  * @return string Nonce field HTML markup.
  */
-function wp_nonce_field( $action = -1, $name = "_wpnonce", $referer = true , $echo = true ) {
-    $name = esc_attr( $name );
+function wp_nonce_field( $action = -1, $name = '_wpnonce', $referer = true, $echo = true ) {
+    $name        = esc_attr( $name );
     $nonce_field = '<input type="hidden" id="' . $name . '" name="' . $name . '" value="' . wp_create_nonce( $action ) . '" />';
 
-    if ( $referer )
+    if ( $referer ) {
         $nonce_field .= wp_referer_field( false );
-
-    if ( $echo )
+    }
+
+    if ( $echo ) {
         echo $nonce_field;
+    }
 
     return $nonce_field;
@@ -1495 +1542 @@
  */
 function wp_referer_field( $echo = true ) {
-    $referer_field = '<input type="hidden" name="_wp_http_referer" value="'. esc_attr( wp_unslash( $_SERVER['REQUEST_URI'] ) ) . '" />';
-
-    if ( $echo )
+    $referer_field = '<input type="hidden" name="_wp_http_referer" value="' . esc_attr( wp_unslash( $_SERVER['REQUEST_URI'] ) ) . '" />';
+
+    if ( $echo ) {
         echo $referer_field;
+    }
     return $referer_field;
 }
@@ -1521 +1569 @@
     }
     $orig_referer_field = '<input type="hidden" name="_wp_original_http_referer" value="' . esc_attr( $ref ) . '" />';
-    if ( $echo )
+    if ( $echo ) {
         echo $orig_referer_field;
+    }
     return $orig_referer_field;
 }
@@ -1561 +1610 @@
     if ( ! empty( $_REQUEST['_wp_http_referer'] ) ) {
         return wp_unslash( $_REQUEST['_wp_http_referer'] );
-    } else if ( ! empty( $_SERVER['HTTP_REFERER'] ) ) {
+    } elseif ( ! empty( $_SERVER['HTTP_REFERER'] ) ) {
         return wp_unslash( $_SERVER['HTTP_REFERER'] );
     }
@@ -1576 +1625 @@
  */
 function wp_get_original_referer() {
-    if ( ! empty( $_REQUEST['_wp_original_http_referer'] ) && function_exists( 'wp_validate_redirect' ) )
+    if ( ! empty( $_REQUEST['_wp_original_http_referer'] ) && function_exists( 'wp_validate_redirect' ) ) {
         return wp_validate_redirect( wp_unslash( $_REQUEST['_wp_original_http_referer'] ), false );
+    }
     return false;
 }
@@ -1611 +1661 @@
      * Use rtrim() instead of untrailingslashit to avoid formatting.php dependency.
      */
-    $target = rtrim($target, '/');
-    if ( empty($target) )
+    $target = rtrim( $target, '/' );
+    if ( empty( $target ) ) {
         $target = '/';
-
-    if ( file_exists( $target ) )
+    }
+
+    if ( file_exists( $target ) ) {
         return @is_dir( $target );
+    }
 
     // We need to find the permissions of the parent folder that exists and inherit that.
@@ -1665 +1717 @@
      * a symbolic link.
      */
-    if ( realpath($path) == $path )
+    if ( realpath( $path ) == $path ) {
         return true;
-
-    if ( strlen($path) == 0 || $path[0] == '.' )
+    }
+
+    if ( strlen( $path ) == 0 || $path[0] == '.' ) {
         return false;
+    }
 
     // Windows allows absolute paths like this.
-    if ( preg_match('#^[a-zA-Z]:\\\\#', $path) )
+    if ( preg_match( '#^[a-zA-Z]:\\\\#', $path ) ) {
         return true;
+    }
 
     // A path starting with / or \ is absolute; anything else is relative.
@@ -1692 +1747 @@
  */
 function path_join( $base, $path ) {
-    if ( path_is_absolute($path) )
+    if ( path_is_absolute( $path ) ) {
         return $path;
-
-    return rtrim($base, '/') . '/' . ltrim($path, '/');
+    }
+
+    return rtrim( $base, '/' ) . '/' . ltrim( $path, '/' );
 }
 
@@ -1740 +1796 @@
 function get_temp_dir() {
     static $temp = '';
-    if ( defined('WP_TEMP_DIR') )
-        return trailingslashit(WP_TEMP_DIR);
-
-    if ( $temp )
+    if ( defined( 'WP_TEMP_DIR' ) ) {
+        return trailingslashit( WP_TEMP_DIR );
+    }
+
+    if ( $temp ) {
         return trailingslashit( $temp );
-
-    if ( function_exists('sys_get_temp_dir') ) {
+    }
+
+    if ( function_exists( 'sys_get_temp_dir' ) ) {
         $temp = sys_get_temp_dir();
-        if ( @is_dir( $temp ) && wp_is_writable( $temp ) )
+        if ( @is_dir( $temp ) && wp_is_writable( $temp ) ) {
             return trailingslashit( $temp );
-    }
-
-    $temp = ini_get('upload_tmp_dir');
-    if ( @is_dir( $temp ) && wp_is_writable( $temp ) )
+        }
+    }
+
+    $temp = ini_get( 'upload_tmp_dir' );
+    if ( @is_dir( $temp ) && wp_is_writable( $temp ) ) {
         return trailingslashit( $temp );
+    }
 
     $temp = WP_CONTENT_DIR . '/';
-    if ( is_dir( $temp ) && wp_is_writable( $temp ) )
+    if ( is_dir( $temp ) && wp_is_writable( $temp ) ) {
         return $temp;
+    }
 
     return '/tmp/';
@@ -1777 +1838 @@
  */
 function wp_is_writable( $path ) {
-    if ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) )
+    if ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) ) {
         return win_is_writable( $path );
-    else
+    } else {
         return @is_writable( $path );
+    }
 }
 
@@ -1801 +1863 @@
 function win_is_writable( $path ) {
 
-    if ( $path[strlen( $path ) - 1] == '/' ) { // if it looks like a directory, check a random file within the directory
-        return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp');
+    if ( $path[ strlen( $path ) - 1 ] == '/' ) { // if it looks like a directory, check a random file within the directory
+        return win_is_writable( $path . uniqid( mt_rand() ) . '.tmp' );
     } elseif ( is_dir( $path ) ) { // If it's a directory (and not a file) check a random file within the directory
         return win_is_writable( $path . '/' . uniqid( mt_rand() ) . '.tmp' );
     }
     // check tmp file for read/write capabilities
-    $should_delete_tmp_file = !file_exists( $path );
-    $f = @fopen( $path, 'a' );
-    if ( $f === false )
+    $should_delete_tmp_file = ! file_exists( $path );
+    $f                      = @fopen( $path, 'a' );
+    if ( $f === false ) {
         return false;
+    }
     fclose( $f );
-    if ( $should_delete_tmp_file )
+    if ( $should_delete_tmp_file ) {
         unlink( $path );
+    }
     return true;
 }
@@ -1929 +1993 @@
  */
 function _wp_upload_dir( $time = null ) {
-    $siteurl = get_option( 'siteurl' );
+    $siteurl     = get_option( 'siteurl' );
     $upload_path = trim( get_option( 'upload_path' ) );
 
@@ -1941 +2005 @@
     }
 
-    if ( !$url = get_option( 'upload_url_path' ) ) {
-        if ( empty($upload_path) || ( 'wp-content/uploads' == $upload_path ) || ( $upload_path == $dir ) )
+    if ( ! $url = get_option( 'upload_url_path' ) ) {
+        if ( empty( $upload_path ) || ( 'wp-content/uploads' == $upload_path ) || ( $upload_path == $dir ) ) {
             $url = WP_CONTENT_URL . '/uploads';
-        else
+        } else {
             $url = trailingslashit( $siteurl ) . $upload_path;
+        }
     }
 
@@ -1970 +2035 @@
              */
 
-            if ( defined( 'MULTISITE' ) )
+            if ( defined( 'MULTISITE' ) ) {
                 $ms_dir = '/sites/' . get_current_blog_id();
-            else
+            } else {
                 $ms_dir = '/' . get_current_blog_id();
+            }
 
             $dir .= $ms_dir;
@@ -1993 +2059 @@
              */
 
-            if ( defined( 'BLOGUPLOADDIR' ) )
+            if ( defined( 'BLOGUPLOADDIR' ) ) {
                 $dir = untrailingslashit( BLOGUPLOADDIR );
-            else
+            } else {
                 $dir = ABSPATH . UPLOADS;
+            }
             $url = trailingslashit( $siteurl ) . 'files';
         }
@@ -2007 +2074 @@
     if ( get_option( 'uploads_use_yearmonth_folders' ) ) {
         // Generate the yearly and monthly dirs
-        if ( !$time )
+        if ( ! $time ) {
             $time = current_time( 'mysql' );
-        $y = substr( $time, 0, 4 );
-        $m = substr( $time, 5, 2 );
+        }
+        $y      = substr( $time, 0, 4 );
+        $m      = substr( $time, 5, 2 );
         $subdir = "/$y/$m";
     }
@@ -2046 +2114 @@
 function wp_unique_filename( $dir, $filename, $unique_filename_callback = null ) {
     // Sanitize the file name before we begin processing.
-    $filename = sanitize_file_name($filename);
+    $filename = sanitize_file_name( $filename );
 
     // Separate the filename into a name and extension.
-    $ext = pathinfo( $filename, PATHINFO_EXTENSION );
+    $ext  = pathinfo( $filename, PATHINFO_EXTENSION );
     $name = pathinfo( $filename, PATHINFO_BASENAME );
     if ( $ext ) {
@@ -2070 +2138 @@
 
         // Change '.ext' to lower case.
-        if ( $ext && strtolower($ext) != $ext ) {
-            $ext2 = strtolower($ext);
-            $filename2 = preg_replace( '|' . preg_quote($ext) . '$|', $ext2, $filename );
+        if ( $ext && strtolower( $ext ) != $ext ) {
+            $ext2      = strtolower( $ext );
+            $filename2 = preg_replace( '|' . preg_quote( $ext ) . '$|', $ext2, $filename );
 
             // Check for both lower and upper case extension or image sub-sizes may be overwritten.
-            while ( file_exists($dir . "/$filename") || file_exists($dir . "/$filename2") ) {
+            while ( file_exists( $dir . "/$filename" ) || file_exists( $dir . "/$filename2" ) ) {
                 $new_number = (int) $number + 1;
-                $filename = str_replace( array( "-$number$ext", "$number$ext" ), "-$new_number$ext", $filename );
-                $filename2 = str_replace( array( "-$number$ext2", "$number$ext2" ), "-$new_number$ext2", $filename2 );
-                $number = $new_number;
+                $filename   = str_replace( array( "-$number$ext", "$number$ext" ), "-$new_number$ext", $filename );
+                $filename2  = str_replace( array( "-$number$ext2", "$number$ext2" ), "-$new_number$ext2", $filename2 );
+                $number     = $new_number;
             }
 
@@ -2100 +2168 @@
                 $filename = "$filename-" . $new_number;
             } else {
-                $filename = str_replace( array( "-$number$ext", "$number$ext" ), "-" . $new_number . $ext, $filename );
+                $filename = str_replace( array( "-$number$ext", "$number$ext" ), '-' . $new_number . $ext, $filename );
             }
             $number = $new_number;
@@ -2134 +2202 @@
  */
 function wp_upload_bits( $name, $deprecated, $bits, $time = null ) {
-    if ( !empty( $deprecated ) )
+    if ( ! empty( $deprecated ) ) {
         _deprecated_argument( __FUNCTION__, '2.0.0' );
-
-    if ( empty( $name ) )
+    }
+
+    if ( empty( $name ) ) {
         return array( 'error' => __( 'Empty filename' ) );
+    }
 
     $wp_filetype = wp_check_filetype( $name );
-    if ( ! $wp_filetype['ext'] && ! current_user_can( 'unfiltered_upload' ) )
+    if ( ! $wp_filetype['ext'] && ! current_user_can( 'unfiltered_upload' ) ) {
         return array( 'error' => __( 'Sorry, this file type is not permitted for security reasons.' ) );
+    }
 
     $upload = wp_upload_dir( $time );
 
-    if ( $upload['error'] !== false )
+    if ( $upload['error'] !== false ) {
         return $upload;
+    }
 
     /**
@@ -2159 +2231 @@
      * @param mixed $upload_bits_error An array of upload bits data, or a non-array error to return.
      */
-    $upload_bits_error = apply_filters( 'wp_upload_bits', array( 'name' => $name, 'bits' => $bits, 'time' => $time ) );
-    if ( !is_array( $upload_bits_error ) ) {
-        $upload[ 'error' ] = $upload_bits_error;
+    $upload_bits_error = apply_filters(
+        'wp_upload_bits', array(
+            'name' => $name,
+            'bits' => $bits,
+            'time' => $time,
+        )
+    );
+    if ( ! is_array( $upload_bits_error ) ) {
+        $upload['error'] = $upload_bits_error;
         return $upload;
     }
@@ -2169 +2247 @@
     $new_file = $upload['path'] . "/$filename";
     if ( ! wp_mkdir_p( dirname( $new_file ) ) ) {
-        if ( 0 === strpos( $upload['basedir'], ABSPATH ) )
+        if ( 0 === strpos( $upload['basedir'], ABSPATH ) ) {
             $error_path = str_replace( ABSPATH, '', $upload['basedir'] ) . $upload['subdir'];
-        else
+        } else {
             $error_path = basename( $upload['basedir'] ) . $upload['subdir'];
+        }
 
         $message = sprintf(
@@ -2183 +2262 @@
 
     $ifp = @ fopen( $new_file, 'wb' );
-    if ( ! $ifp )
+    if ( ! $ifp ) {
         return array( 'error' => sprintf( __( 'Could not write file %s' ), $new_file ) );
+    }
 
     @fwrite( $ifp, $bits );
@@ -2191 +2271 @@
 
     // Set correct file permissions
-    $stat = @ stat( dirname( $new_file ) );
+    $stat  = @ stat( dirname( $new_file ) );
     $perms = $stat['mode'] & 0007777;
     $perms = $perms & 0000666;
@@ -2201 +2281 @@
 
     /** This filter is documented in wp-admin/includes/file.php */
-    return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $wp_filetype['type'], 'error' => false ), 'sideload' );
+    return apply_filters(
+        'wp_handle_upload', array(
+            'file'  => $new_file,
+            'url'   => $url,
+            'type'  => $wp_filetype['type'],
+            'error' => false,
+        ), 'sideload'
+    );
 }
 
@@ -2216 +2303 @@
 
     $ext2type = wp_get_ext_types();
-    foreach ( $ext2type as $type => $exts )
-        if ( in_array( $ext, $exts ) )
+    foreach ( $ext2type as $type => $exts ) {
+        if ( in_array( $ext, $exts ) ) {
             return $type;
+        }
+    }
 }
 
@@ -2233 +2322 @@
  */
 function wp_check_filetype( $filename, $mimes = null ) {
-    if ( empty($mimes) )
+    if ( empty( $mimes ) ) {
         $mimes = get_allowed_mime_types();
+    }
     $type = false;
-    $ext = false;
+    $ext  = false;
 
     foreach ( $mimes as $ext_preg => $mime_match ) {
@@ -2242 +2332 @@
         if ( preg_match( $ext_preg, $filename, $ext_matches ) ) {
             $type = $mime_match;
-            $ext = $ext_matches[1];
+            $ext  = $ext_matches[1];
             break;
         }
@@ -2274 +2364 @@
     // Do basic extension validation and MIME mapping
     $wp_filetype = wp_check_filetype( $filename, $mimes );
-    $ext = $wp_filetype['ext'];
-    $type = $wp_filetype['type'];
+    $ext         = $wp_filetype['ext'];
+    $type        = $wp_filetype['type'];
 
     // We can't do any further validation without a file to work with
@@ -2298 +2388 @@
              * @param  array $mime_to_ext Array of image mime types and their matching extensions.
              */
-            $mime_to_ext = apply_filters( 'getimagesize_mimes_to_exts', array(
-                'image/jpeg' => 'jpg',
-                'image/png'  => 'png',
-                'image/gif'  => 'gif',
-                'image/bmp'  => 'bmp',
-                'image/tiff' => 'tif',
-            ) );
+            $mime_to_ext = apply_filters(
+                'getimagesize_mimes_to_exts', array(
+                    'image/jpeg' => 'jpg',
+                    'image/png'  => 'png',
+                    'image/gif'  => 'gif',
+                    'image/bmp'  => 'bmp',
+                    'image/tiff' => 'tif',
+                )
+            );
 
             // Replace whatever is after the last period in the filename with the correct extension
@@ -2311 +2403 @@
                 array_pop( $filename_parts );
                 $filename_parts[] = $mime_to_ext[ $real_mime ];
-                $new_filename = implode( '.', $filename_parts );
+                $new_filename     = implode( '.', $filename_parts );
 
                 if ( $new_filename != $filename ) {
@@ -2318 +2410 @@
                 // Redefine the extension / MIME
                 $wp_filetype = wp_check_filetype( $new_filename, $mimes );
-                $ext = $wp_filetype['ext'];
-                $type = $wp_filetype['type'];
+                $ext         = $wp_filetype['ext'];
+                $type        = $wp_filetype['type'];
             } else {
                 // Reset $real_mime and try validating again.
@@ -2329 +2421 @@
     // Validate files that didn't get validated during previous checks.
     if ( $type && ! $real_mime && extension_loaded( 'fileinfo' ) ) {
-        $finfo = finfo_open( FILEINFO_MIME_TYPE );
+        $finfo     = finfo_open( FILEINFO_MIME_TYPE );
         $real_mime = finfo_file( $finfo, $file );
         finfo_close( $finfo );
@@ -2381 +2473 @@
         if ( is_callable( 'exif_imagetype' ) ) {
             $imagetype = exif_imagetype( $file );
-            $mime = ( $imagetype ) ? image_type_to_mime_type( $imagetype ) : false;
+            $mime      = ( $imagetype ) ? image_type_to_mime_type( $imagetype ) : false;
         } elseif ( function_exists( 'getimagesize' ) ) {
             $imagesize = getimagesize( $file );
-            $mime = ( isset( $imagesize['mime'] ) ) ? $imagesize['mime'] : false;
+            $mime      = ( isset( $imagesize['mime'] ) ) ? $imagesize['mime'] : false;
         } else {
             $mime = false;
@@ -2415 +2507 @@
      *                                 corresponding to those types.
      */
-    return apply_filters( 'mime_types', array(
-    // Image formats.
-    'jpg|jpeg|jpe' => 'image/jpeg',
-    'gif' => 'image/gif',
-    'png' => 'image/png',
-    'bmp' => 'image/bmp',
-    'tiff|tif' => 'image/tiff',
-    'ico' => 'image/x-icon',
-    // Video formats.
-    'asf|asx' => 'video/x-ms-asf',
-    'wmv' => 'video/x-ms-wmv',
-    'wmx' => 'video/x-ms-wmx',
-    'wm' => 'video/x-ms-wm',
-    'avi' => 'video/avi',
-    'divx' => 'video/divx',
-    'flv' => 'video/x-flv',
-    'mov|qt' => 'video/quicktime',
-    'mpeg|mpg|mpe' => 'video/mpeg',
-    'mp4|m4v' => 'video/mp4',
-    'ogv' => 'video/ogg',
-    'webm' => 'video/webm',
-    'mkv' => 'video/x-matroska',
-    '3gp|3gpp' => 'video/3gpp', // Can also be audio
-    '3g2|3gp2' => 'video/3gpp2', // Can also be audio
-    // Text formats.
-    'txt|asc|c|cc|h|srt' => 'text/plain',
-    'csv' => 'text/csv',
-    'tsv' => 'text/tab-separated-values',
-    'ics' => 'text/calendar',
-    'rtx' => 'text/richtext',
-    'css' => 'text/css',
-    'htm|html' => 'text/html',
-    'vtt' => 'text/vtt',
-    'dfxp' => 'application/ttaf+xml',
-    // Audio formats.
-    'mp3|m4a|m4b' => 'audio/mpeg',
-    'ra|ram' => 'audio/x-realaudio',
-    'wav' => 'audio/wav',
-    'ogg|oga' => 'audio/ogg',
-    'mid|midi' => 'audio/midi',
-    'wma' => 'audio/x-ms-wma',
-    'wax' => 'audio/x-ms-wax',
-    'mka' => 'audio/x-matroska',
-    // Misc application formats.
-    'rtf' => 'application/rtf',
-    'js' => 'application/javascript',
-    'pdf' => 'application/pdf',
-    'swf' => 'application/x-shockwave-flash',
-    'class' => 'application/java',
-    'tar' => 'application/x-tar',
-    'zip' => 'application/zip',
-    'gz|gzip' => 'application/x-gzip',
-    'rar' => 'application/rar',
-    '7z' => 'application/x-7z-compressed',
-    'exe' => 'application/x-msdownload',
-    'psd' => 'application/octet-stream',
-    'xcf' => 'application/octet-stream',
-    // MS Office formats.
-    'doc' => 'application/msword',
-    'pot|pps|ppt' => 'application/vnd.ms-powerpoint',
-    'wri' => 'application/vnd.ms-write',
-    'xla|xls|xlt|xlw' => 'application/vnd.ms-excel',
-    'mdb' => 'application/vnd.ms-access',
-    'mpp' => 'application/vnd.ms-project',
-    'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-    'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
-    'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
-    'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
-    'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-    'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
-    'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
-    'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
-    'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
-    'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
-    'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-    'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
-    'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
-    'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
-    'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
-    'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
-    'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
-    'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
-    'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12',
-    'onetoc|onetoc2|onetmp|onepkg' => 'application/onenote',
-    'oxps' => 'application/oxps',
-    'xps' => 'application/vnd.ms-xpsdocument',
-    // OpenOffice formats.
-    'odt' => 'application/vnd.oasis.opendocument.text',
-    'odp' => 'application/vnd.oasis.opendocument.presentation',
-    'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
-    'odg' => 'application/vnd.oasis.opendocument.graphics',
-    'odc' => 'application/vnd.oasis.opendocument.chart',
-    'odb' => 'application/vnd.oasis.opendocument.database',
-    'odf' => 'application/vnd.oasis.opendocument.formula',
-    // WordPerfect formats.
-    'wp|wpd' => 'application/wordperfect',
-    // iWork formats.
-    'key' => 'application/vnd.apple.keynote',
-    'numbers' => 'application/vnd.apple.numbers',
-    'pages' => 'application/vnd.apple.pages',
-    ) );
+    return apply_filters(
+        'mime_types', array(
+            // Image formats.
+            'jpg|jpeg|jpe'                 => 'image/jpeg',
+            'gif'                          => 'image/gif',
+            'png'                          => 'image/png',
+            'bmp'                          => 'image/bmp',
+            'tiff|tif'                     => 'image/tiff',
+            'ico'                          => 'image/x-icon',
+            // Video formats.
+            'asf|asx'                      => 'video/x-ms-asf',
+            'wmv'                          => 'video/x-ms-wmv',
+            'wmx'                          => 'video/x-ms-wmx',
+            'wm'                           => 'video/x-ms-wm',
+            'avi'                          => 'video/avi',
+            'divx'                         => 'video/divx',
+            'flv'                          => 'video/x-flv',
+            'mov|qt'                       => 'video/quicktime',
+            'mpeg|mpg|mpe'                 => 'video/mpeg',
+            'mp4|m4v'                      => 'video/mp4',
+            'ogv'                          => 'video/ogg',
+            'webm'                         => 'video/webm',
+            'mkv'                          => 'video/x-matroska',
+            '3gp|3gpp'                     => 'video/3gpp', // Can also be audio
+            '3g2|3gp2'                     => 'video/3gpp2', // Can also be audio
+            // Text formats.
+            'txt|asc|c|cc|h|srt'           => 'text/plain',
+            'csv'                          => 'text/csv',
+            'tsv'                          => 'text/tab-separated-values',
+            'ics'                          => 'text/calendar',
+            'rtx'                          => 'text/richtext',
+            'css'                          => 'text/css',
+            'htm|html'                     => 'text/html',
+            'vtt'                          => 'text/vtt',
+            'dfxp'                         => 'application/ttaf+xml',
+            // Audio formats.
+            'mp3|m4a|m4b'                  => 'audio/mpeg',
+            'ra|ram'                       => 'audio/x-realaudio',
+            'wav'                          => 'audio/wav',
+            'ogg|oga'                      => 'audio/ogg',
+            'mid|midi'                     => 'audio/midi',
+            'wma'                          => 'audio/x-ms-wma',
+            'wax'                          => 'audio/x-ms-wax',
+            'mka'                          => 'audio/x-matroska',
+            // Misc application formats.
+            'rtf'                          => 'application/rtf',
+            'js'                           => 'application/javascript',
+            'pdf'                          => 'application/pdf',
+            'swf'                          => 'application/x-shockwave-flash',
+            'class'                        => 'application/java',
+            'tar'                          => 'application/x-tar',
+            'zip'                          => 'application/zip',
+            'gz|gzip'                      => 'application/x-gzip',
+            'rar'                          => 'application/rar',
+            '7z'                           => 'application/x-7z-compressed',
+            'exe'                          => 'application/x-msdownload',
+            'psd'                          => 'application/octet-stream',
+            'xcf'                          => 'application/octet-stream',
+            // MS Office formats.
+            'doc'                          => 'application/msword',
+            'pot|pps|ppt'                  => 'application/vnd.ms-powerpoint',
+            'wri'                          => 'application/vnd.ms-write',
+            'xla|xls|xlt|xlw'              => 'application/vnd.ms-excel',
+            'mdb'                          => 'application/vnd.ms-access',
+            'mpp'                          => 'application/vnd.ms-project',
+            'docx'                         => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+            'docm'                         => 'application/vnd.ms-word.document.macroEnabled.12',
+            'dotx'                         => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+            'dotm'                         => 'application/vnd.ms-word.template.macroEnabled.12',
+            'xlsx'                         => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'xlsm'                         => 'application/vnd.ms-excel.sheet.macroEnabled.12',
+            'xlsb'                         => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
+            'xltx'                         => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+            'xltm'                         => 'application/vnd.ms-excel.template.macroEnabled.12',
+            'xlam'                         => 'application/vnd.ms-excel.addin.macroEnabled.12',
+            'pptx'                         => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+            'pptm'                         => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
+            'ppsx'                         => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+            'ppsm'                         => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
+            'potx'                         => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+            'potm'                         => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
+            'ppam'                         => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
+            'sldx'                         => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+            'sldm'                         => 'application/vnd.ms-powerpoint.slide.macroEnabled.12',
+            'onetoc|onetoc2|onetmp|onepkg' => 'application/onenote',
+            'oxps'                         => 'application/oxps',
+            'xps'                          => 'application/vnd.ms-xpsdocument',
+            // OpenOffice formats.
+            'odt'                          => 'application/vnd.oasis.opendocument.text',
+            'odp'                          => 'application/vnd.oasis.opendocument.presentation',
+            'ods'                          => 'application/vnd.oasis.opendocument.spreadsheet',
+            'odg'                          => 'application/vnd.oasis.opendocument.graphics',
+            'odc'                          => 'application/vnd.oasis.opendocument.chart',
+            'odb'                          => 'application/vnd.oasis.opendocument.database',
+            'odf'                          => 'application/vnd.oasis.opendocument.formula',
+            // WordPerfect formats.
+            'wp|wpd'                       => 'application/wordperfect',
+            // iWork formats.
+            'key'                          => 'application/vnd.apple.keynote',
+            'numbers'                      => 'application/vnd.apple.numbers',
+            'pages'                        => 'application/vnd.apple.pages',
+        )
+    );
 }
 
@@ -2537 +2631 @@
      *                        of file types.
      */
-    return apply_filters( 'ext2type', array(
-        'image'       => array( 'jpg', 'jpeg', 'jpe',  'gif',  'png',  'bmp',   'tif',  'tiff', 'ico' ),
-        'audio'       => array( 'aac', 'ac3',  'aif',  'aiff', 'm3a',  'm4a',   'm4b',  'mka',  'mp1',  'mp2',  'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
-        'video'       => array( '3g2',  '3gp', '3gpp', 'asf', 'avi',  'divx', 'dv',   'flv',  'm4v',   'mkv',  'mov',  'mp4',  'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt',  'rm', 'vob', 'wmv' ),
-        'document'    => array( 'doc', 'docx', 'docm', 'dotm', 'odt',  'pages', 'pdf',  'xps',  'oxps', 'rtf',  'wp', 'wpd', 'psd', 'xcf' ),
-        'spreadsheet' => array( 'numbers',     'ods',  'xls',  'xlsx', 'xlsm',  'xlsb' ),
-        'interactive' => array( 'swf', 'key',  'ppt',  'pptx', 'pptm', 'pps',   'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
-        'text'        => array( 'asc', 'csv',  'tsv',  'txt' ),
-        'archive'     => array( 'bz2', 'cab',  'dmg',  'gz',   'rar',  'sea',   'sit',  'sqx',  'tar',  'tgz',  'zip', '7z' ),
-        'code'        => array( 'css', 'htm',  'html', 'php',  'js' ),
-    ) );
+    return apply_filters(
+        'ext2type', array(
+            'image'       => array( 'jpg', 'jpeg', 'jpe', 'gif', 'png', 'bmp', 'tif', 'tiff', 'ico' ),
+            'audio'       => array( 'aac', 'ac3', 'aif', 'aiff', 'm3a', 'm4a', 'm4b', 'mka', 'mp1', 'mp2', 'mp3', 'ogg', 'oga', 'ram', 'wav', 'wma' ),
+            'video'       => array( '3g2', '3gp', '3gpp', 'asf', 'avi', 'divx', 'dv', 'flv', 'm4v', 'mkv', 'mov', 'mp4', 'mpeg', 'mpg', 'mpv', 'ogm', 'ogv', 'qt', 'rm', 'vob', 'wmv' ),
+            'document'    => array( 'doc', 'docx', 'docm', 'dotm', 'odt', 'pages', 'pdf', 'xps', 'oxps', 'rtf', 'wp', 'wpd', 'psd', 'xcf' ),
+            'spreadsheet' => array( 'numbers', 'ods', 'xls', 'xlsx', 'xlsm', 'xlsb' ),
+            'interactive' => array( 'swf', 'key', 'ppt', 'pptx', 'pptm', 'pps', 'ppsx', 'ppsm', 'sldx', 'sldm', 'odp' ),
+            'text'        => array( 'asc', 'csv', 'tsv', 'txt' ),
+            'archive'     => array( 'bz2', 'cab', 'dmg', 'gz', 'rar', 'sea', 'sit', 'sqx', 'tar', 'tgz', 'zip', '7z' ),
+            'code'        => array( 'css', 'htm', 'html', 'php', 'js' ),
+        )
+    );
 }
 
@@ -2563 +2659 @@
 
     unset( $t['swf'], $t['exe'] );
-    if ( function_exists( 'current_user_can' ) )
+    if ( function_exists( 'current_user_can' ) ) {
         $unfiltered = $user ? user_can( $user, 'unfiltered_html' ) : current_user_can( 'unfiltered_html' );
+    }
 
     if ( empty( $unfiltered ) ) {
@@ -2600 +2697 @@
             get_bloginfo( 'name' )
         );
-        $html .= '</p><p>';
+        $html       .= '</p><p>';
         $redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
-        $html .= sprintf(
+        $html       .= sprintf(
             /* translators: %s: logout URL */
             __( 'Do you really want to <a href="%s">log out</a>?' ),
@@ -2611 +2708 @@
         if ( wp_get_referer() ) {
             $html .= '</p><p>';
-            $html .= sprintf( '<a href="%s">%s</a>',
+            $html .= sprintf(
+                '<a href="%s">%s</a>',
                 esc_url( remove_query_arg( 'updated', wp_get_referer() ) ),
                 __( 'Please try again.' )
@@ -2711 +2809 @@
 function _default_wp_die_handler( $message, $title = '', $args = array() ) {
     $defaults = array( 'response' => 500 );
-    $r = wp_parse_args($args, $defaults);
-
-    $have_gettext = function_exists('__');
+    $r        = wp_parse_args( $args, $defaults );
+
+    $have_gettext = function_exists( '__' );
 
     if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {
         if ( empty( $title ) ) {
             $error_data = $message->get_error_data();
-            if ( is_array( $error_data ) && isset( $error_data['title'] ) )
+            if ( is_array( $error_data ) && isset( $error_data['title'] ) ) {
                 $title = $error_data['title'];
+            }
         }
         $errors = $message->get_error_messages();
         switch ( count( $errors ) ) {
-        case 0 :
-            $message = '';
-            break;
-        case 1 :
-            $message = "<p>{$errors[0]}</p>";
-            break;
-        default :
-            $message = "<ul>\n\t\t<li>" . join( "</li>\n\t\t<li>", $errors ) . "</li>\n\t</ul>";
-            break;
+            case 0:
+                $message = '';
+                break;
+            case 1:
+                $message = "<p>{$errors[0]}</p>";
+                break;
+            default:
+                $message = "<ul>\n\t\t<li>" . join( "</li>\n\t\t<li>", $errors ) . "</li>\n\t</ul>";
+                break;
         }
     } elseif ( is_string( $message ) ) {
@@ -2738 +2837 @@
 
     if ( isset( $r['back_link'] ) && $r['back_link'] ) {
-        $back_text = $have_gettext? __('&laquo; Back') : '&laquo; Back';
-        $message .= "\n<p><a href='javascript:history.back()'>$back_text</a></p>";
+        $back_text = $have_gettext ? __( '&laquo; Back' ) : '&laquo; Back';
+        $message  .= "\n<p><a href='javascript:history.back()'>$back_text</a></p>";
     }
 
     if ( ! did_action( 'admin_head' ) ) :
-        if ( !headers_sent() ) {
+        if ( ! headers_sent() ) {
             status_header( $r['response'] );
             nocache_headers();
@@ -2749 +2848 @@
         }
 
-        if ( empty($title) )
-            $title = $have_gettext ? __('WordPress &rsaquo; Error') : 'WordPress &rsaquo; Error';
+        if ( empty( $title ) ) {
+            $title = $have_gettext ? __( 'WordPress &rsaquo; Error' ) : 'WordPress &rsaquo; Error';
+        }
 
         $text_direction = 'ltr';
-        if ( isset($r['text_direction']) && 'rtl' == $r['text_direction'] )
+        if ( isset( $r['text_direction'] ) && 'rtl' == $r['text_direction'] ) {
             $text_direction = 'rtl';
-        elseif ( function_exists( 'is_rtl' ) && is_rtl() )
+        } elseif ( function_exists( 'is_rtl' ) && is_rtl() ) {
             $text_direction = 'rtl';
-
-            if ( function_exists( 'language_attributes' ) && function_exists( 'is_rtl' ) ) {
-                $dir_attr = get_language_attributes();
-            } else {
-                $dir_attr = "dir='$text_direction'";
-            }
+        }
+
+        if ( function_exists( 'language_attributes' ) && function_exists( 'is_rtl' ) ) {
+            $dir_attr = get_language_attributes();
+        } else {
+            $dir_attr = "dir='$text_direction'";
+        }
 ?>
 <!DOCTYPE html>
@@ -2774 +2875 @@
     }
     ?>
-    <title><?php echo $title ?></title>
+    <title><?php echo $title; ?></title>
     <style type="text/css">
         html {
@@ -2822 +2923 @@
         a:focus {
             color: #124964;
-            -webkit-box-shadow:
-                0 0 0 1px #5b9dd9,
+            -webkit-box-shadow:
+                0 0 0 1px #5b9dd9,
                 0 0 2px 1px rgba(30, 140, 190, .8);
-            box-shadow:
-                0 0 0 1px #5b9dd9,
+            box-shadow:
+                0 0 0 1px #5b9dd9,
                 0 0 2px 1px rgba(30, 140, 190, .8);
             outline: none;
@@ -2852 +2953 @@
             -webkit-box-shadow: 0 1px 0 #ccc;
             box-shadow: 0 1px 0 #ccc;
-            vertical-align: top;
+             vertical-align: top;
         }
 
@@ -2878 +2979 @@
             background: #eee;
             border-color: #999;
-            -webkit-box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
-            box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
-            -webkit-transform: translateY(1px);
-            -ms-transform: translateY(1px);
-            transform: translateY(1px);
+             -webkit-box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+             box-shadow: inset 0 2px 5px -3px rgba( 0, 0, 0, 0.5 );
+             -webkit-transform: translateY(1px);
+             -ms-transform: translateY(1px);
+             transform: translateY(1px);
         }
 
@@ -2919 +3020 @@
     $defaults = array( 'response' => 500 );
 
-    $r = wp_parse_args($args, $defaults);
+    $r = wp_parse_args( $args, $defaults );
 
     if ( $wp_xmlrpc_server ) {
-        $error = new IXR_Error( $r['response'] , $message);
+        $error = new IXR_Error( $r['response'], $message );
         $wp_xmlrpc_server->output( $error->getXml() );
     }
@@ -2944 +3045 @@
         'response' => 200,
     );
-    $r = wp_parse_args( $args, $defaults );
+    $r        = wp_parse_args( $args, $defaults );
 
     if ( ! headers_sent() && null !== $r['response'] ) {
@@ -2950 +3051 @@
     }
 
-    if ( is_scalar( $message ) )
+    if ( is_scalar( $message ) ) {
         die( (string) $message );
+    }
     die( '0' );
 }
@@ -2966 +3068 @@
  */
 function _scalar_wp_die_handler( $message = '' ) {
-    if ( is_scalar( $message ) )
+    if ( is_scalar( $message ) ) {
         die( (string) $message );
+    }
     die();
 }
@@ -3004 +3107 @@
     // ... unless we're in an old version of PHP, and json_encode() returned
     // a string containing 'null'. Then we need to do more sanity checking.
-    if ( false !== $json && ( version_compare( PHP_VERSION, '5.5', '>=' ) || false === strpos( $json, 'null' ) ) )  {
+    if ( false !== $json && ( version_compare( PHP_VERSION, '5.5', '>=' ) || false === strpos( $json, 'null' ) ) ) {
         return $json;
     }
@@ -3180 +3283 @@
 
     if ( wp_doing_ajax() ) {
-        wp_die( '', '', array(
-            'response' => null,
-        ) );
+        wp_die(
+            '', '', array(
+                'response' => null,
+            )
+        );
     } else {
         die;
@@ -3200 +3305 @@
     $response = array( 'success' => true );
 
-    if ( isset( $data ) )
+    if ( isset( $data ) ) {
         $response['data'] = $data;
+    }
 
     wp_send_json( $response, $status_code );
@@ -3229 +3335 @@
             foreach ( $data->errors as $code => $messages ) {
                 foreach ( $messages as $message ) {
-                    $result[] = array( 'code' => $code, 'message' => $message );
+                    $result[] = array(
+                        'code'    => $code,
+                        'message' => $message,
+                    );
                 }
             }
@@ -3280 +3389 @@
  */
 function _config_wp_home( $url = '' ) {
-    if ( defined( 'WP_HOME' ) )
+    if ( defined( 'WP_HOME' ) ) {
         return untrailingslashit( WP_HOME );
+    }
     return $url;
 }
@@ -3301 +3411 @@
  */
 function _config_wp_siteurl( $url = '' ) {
-    if ( defined( 'WP_SITEURL' ) )
+    if ( defined( 'WP_SITEURL' ) ) {
         return untrailingslashit( WP_SITEURL );
+    }
     return $url;
 }
@@ -3336 +3447 @@
     if ( is_rtl() ) {
         $mce_init['directionality'] = 'rtl';
-        $mce_init['rtl_ui'] = true;
+        $mce_init['rtl_ui']         = true;
 
         if ( ! empty( $mce_init['plugins'] ) && strpos( $mce_init['plugins'], 'directionality' ) === false ) {
@@ -3377 +3488 @@
 
     // don't bother setting up smilies if they are disabled
-    if ( !get_option( 'use_smilies' ) )
+    if ( ! get_option( 'use_smilies' ) ) {
         return;
-
-    if ( !isset( $wpsmiliestrans ) ) {
+    }
+
+    if ( ! isset( $wpsmiliestrans ) ) {
         $wpsmiliestrans = array(
-        ':mrgreen:' => 'mrgreen.png',
-        ':neutral:' => "\xf0\x9f\x98\x90",
-        ':twisted:' => "\xf0\x9f\x98\x88",
-        ':arrow:' => "\xe2\x9e\xa1",
-        ':shock:' => "\xf0\x9f\x98\xaf",
-        ':smile:' => "\xf0\x9f\x99\x82",
-        ':???:' => "\xf0\x9f\x98\x95",
-        ':cool:' => "\xf0\x9f\x98\x8e",
-        ':evil:' => "\xf0\x9f\x91\xbf",
-        ':grin:' => "\xf0\x9f\x98\x80",
-        ':idea:' => "\xf0\x9f\x92\xa1",
-        ':oops:' => "\xf0\x9f\x98\xb3",
-        ':razz:' => "\xf0\x9f\x98\x9b",
-        ':roll:' => "\xf0\x9f\x99\x84",
-        ':wink:' => "\xf0\x9f\x98\x89",
-        ':cry:' => "\xf0\x9f\x98\xa5",
-        ':eek:' => "\xf0\x9f\x98\xae",
-        ':lol:' => "\xf0\x9f\x98\x86",
-        ':mad:' => "\xf0\x9f\x98\xa1",
-        ':sad:' => "\xf0\x9f\x99\x81",
-        '8-)' => "\xf0\x9f\x98\x8e",
-        '8-O' => "\xf0\x9f\x98\xaf",
-        ':-(' => "\xf0\x9f\x99\x81",
-        ':-)' => "\xf0\x9f\x99\x82",
-        ':-?' => "\xf0\x9f\x98\x95",
-        ':-D' => "\xf0\x9f\x98\x80",
-        ':-P' => "\xf0\x9f\x98\x9b",
-        ':-o' => "\xf0\x9f\x98\xae",
-        ':-x' => "\xf0\x9f\x98\xa1",
-        ':-|' => "\xf0\x9f\x98\x90",
-        ';-)' => "\xf0\x9f\x98\x89",
-        // This one transformation breaks regular text with frequency.
-        //     '8)' => "\xf0\x9f\x98\x8e",
-        '8O' => "\xf0\x9f\x98\xaf",
-        ':(' => "\xf0\x9f\x99\x81",
-        ':)' => "\xf0\x9f\x99\x82",
-        ':?' => "\xf0\x9f\x98\x95",
-        ':D' => "\xf0\x9f\x98\x80",
-        ':P' => "\xf0\x9f\x98\x9b",
-        ':o' => "\xf0\x9f\x98\xae",
-        ':x' => "\xf0\x9f\x98\xa1",
-        ':|' => "\xf0\x9f\x98\x90",
-        ';)' => "\xf0\x9f\x98\x89",
-        ':!:' => "\xe2\x9d\x97",
-        ':?:' => "\xe2\x9d\x93",
+            ':mrgreen:' => 'mrgreen.png',
+            ':neutral:' => "\xf0\x9f\x98\x90",
+            ':twisted:' => "\xf0\x9f\x98\x88",
+            ':arrow:'   => "\xe2\x9e\xa1",
+            ':shock:'   => "\xf0\x9f\x98\xaf",
+            ':smile:'   => "\xf0\x9f\x99\x82",
+            ':???:'     => "\xf0\x9f\x98\x95",
+            ':cool:'    => "\xf0\x9f\x98\x8e",
+            ':evil:'    => "\xf0\x9f\x91\xbf",
+            ':grin:'    => "\xf0\x9f\x98\x80",
+            ':idea:'    => "\xf0\x9f\x92\xa1",
+            ':oops:'    => "\xf0\x9f\x98\xb3",
+            ':razz:'    => "\xf0\x9f\x98\x9b",
+            ':roll:'    => "\xf0\x9f\x99\x84",
+            ':wink:'    => "\xf0\x9f\x98\x89",
+            ':cry:'     => "\xf0\x9f\x98\xa5",
+            ':eek:'     => "\xf0\x9f\x98\xae",
+            ':lol:'     => "\xf0\x9f\x98\x86",
+            ':mad:'     => "\xf0\x9f\x98\xa1",
+            ':sad:'     => "\xf0\x9f\x99\x81",
+            '8-)'       => "\xf0\x9f\x98\x8e",
+            '8-O'       => "\xf0\x9f\x98\xaf",
+            ':-('       => "\xf0\x9f\x99\x81",
+            ':-)'       => "\xf0\x9f\x99\x82",
+            ':-?'       => "\xf0\x9f\x98\x95",
+            ':-D'       => "\xf0\x9f\x98\x80",
+            ':-P'       => "\xf0\x9f\x98\x9b",
+            ':-o'       => "\xf0\x9f\x98\xae",
+            ':-x'       => "\xf0\x9f\x98\xa1",
+            ':-|'       => "\xf0\x9f\x98\x90",
+            ';-)'       => "\xf0\x9f\x98\x89",
+            // This one transformation breaks regular text with frequency.
+            //     '8)' => "\xf0\x9f\x98\x8e",
+            '8O'        => "\xf0\x9f\x98\xaf",
+            ':('        => "\xf0\x9f\x99\x81",
+            ':)'        => "\xf0\x9f\x99\x82",
+            ':?'        => "\xf0\x9f\x98\x95",
+            ':D'        => "\xf0\x9f\x98\x80",
+            ':P'        => "\xf0\x9f\x98\x9b",
+            ':o'        => "\xf0\x9f\x98\xae",
+            ':x'        => "\xf0\x9f\x98\xa1",
+            ':|'        => "\xf0\x9f\x98\x90",
+            ';)'        => "\xf0\x9f\x98\x89",
+            ':!:'       => "\xe2\x9d\x97",
+            ':?:'       => "\xe2\x9d\x93",
         );
     }
@@ -3440 +3552 @@
      * @param array $wpsmiliestrans List of the smilies.
      */
-    $wpsmiliestrans = apply_filters('smilies', $wpsmiliestrans);
-
-    if (count($wpsmiliestrans) == 0) {
+    $wpsmiliestrans = apply_filters( 'smilies', $wpsmiliestrans );
+
+    if ( count( $wpsmiliestrans ) == 0 ) {
         return;
     }
@@ -3451 +3563 @@
      * expression used below is first-match
      */
-    krsort($wpsmiliestrans);
+    krsort( $wpsmiliestrans );
 
     $spaces = wp_spaces_regexp();
@@ -3460 +3572 @@
     $subchar = '';
     foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
-        $firstchar = substr($smiley, 0, 1);
-        $rest = substr($smiley, 1);
+        $firstchar = substr( $smiley, 0, 1 );
+        $rest      = substr( $smiley, 1 );
 
         // new subpattern?
-        if ($firstchar != $subchar) {
-            if ($subchar != '') {
+        if ( $firstchar != $subchar ) {
+            if ( $subchar != '' ) {
                 $wp_smiliessearch .= ')(?=' . $spaces . '|$)';  // End previous "subpattern"
                 $wp_smiliessearch .= '|(?<=' . $spaces . '|^)'; // Begin another "subpattern"
             }
-            $subchar = $firstchar;
-            $wp_smiliessearch .= preg_quote($firstchar, '/') . '(?:';
+            $subchar           = $firstchar;
+            $wp_smiliessearch .= preg_quote( $firstchar, '/' ) . '(?:';
         } else {
             $wp_smiliessearch .= '|';
         }
-        $wp_smiliessearch .= preg_quote($rest, '/');
+        $wp_smiliessearch .= preg_quote( $rest, '/' );
     }
 
@@ -3495 +3607 @@
  */
 function wp_parse_args( $args, $defaults = '' ) {
-    if ( is_object( $args ) )
+    if ( is_object( $args ) ) {
         $r = get_object_vars( $args );
-    elseif ( is_array( $args ) )
+    } elseif ( is_array( $args ) ) {
         $r =& $args;
-    else
+    } else {
         wp_parse_str( $args, $r );
-
-    if ( is_array( $defaults ) )
+    }
+
+    if ( is_array( $defaults ) ) {
         return array_merge( $defaults, $r );
+    }
     return $r;
 }
@@ -3516 +3630 @@
  */
 function wp_parse_id_list( $list ) {
-    if ( !is_array($list) )
-        $list = preg_split('/[\s,]+/', $list);
-
-    return array_unique(array_map('absint', $list));
+    if ( ! is_array( $list ) ) {
+        $list = preg_split( '/[\s,]+/', $list );
+    }
+
+    return array_unique( array_map( 'absint', $list ) );
 }
 
@@ -3553 +3668 @@
 function wp_array_slice_assoc( $array, $keys ) {
     $slice = array();
-    foreach ( $keys as $key )
-        if ( isset( $array[ $key ] ) )
+    foreach ( $keys as $key ) {
+        if ( isset( $array[ $key ] ) ) {
             $slice[ $key ] = $array[ $key ];
+        }
+    }
 
     return $slice;
@@ -3573 +3690 @@
     }
 
-    $keys = array_keys( $data );
+    $keys        = array_keys( $data );
     $string_keys = array_filter( $keys, 'is_string' );
     return count( $string_keys ) === 0;
@@ -3719 +3836 @@
     global $submenu;
 
-    if ( ! current_theme_supports( 'widgets' ) )
+    if ( ! current_theme_supports( 'widgets' ) ) {
         return;
+    }
 
     $submenu['themes.php'][7] = array( __( 'Widgets' ), 'edit_theme_options', 'widgets.php' );
@@ -3735 +3853 @@
 function wp_ob_end_flush_all() {
     $levels = ob_get_level();
-    for ($i=0; $i<$levels; $i++)
+    for ( $i = 0; $i < $levels; $i++ ) {
         ob_end_flush();
+    }
 }
 
@@ -3769 +3888 @@
 
     // If installing or in the admin, provide the verbose message.
-    if ( wp_installing() || defined( 'WP_ADMIN' ) )
-        wp_die($wpdb->error);
+    if ( wp_installing() || defined( 'WP_ADMIN' ) ) {
+        wp_die( $wpdb->error );
+    }
 
     // Otherwise, be terse.
@@ -3851 +3971 @@
             if ( ! is_null( $replacement ) ) {
                 /* translators: 1: PHP function name, 2: version number, 3: alternative function name */
-                trigger_error( sprintf( __('%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.'), $function, $version, $replacement ) );
+                trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ), $function, $version, $replacement ) );
             } else {
                 /* translators: 1: PHP function name, 2: version number */
-                trigger_error( sprintf( __('%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.'), $function, $version ) );
+                trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.' ), $function, $version ) );
             }
         } else {
@@ -3913 +4033 @@
             if ( ! empty( $parent_class ) ) {
                 /* translators: 1: PHP class name, 2: PHP parent class name, 3: version number, 4: __construct() method */
-                trigger_error( sprintf( __( 'The called constructor method for %1$s in %2$s is <strong>deprecated</strong> since version %3$s! Use %4$s instead.' ),
-                    $class, $parent_class, $version, '<pre>__construct()</pre>' ) );
+                trigger_error(
+                    sprintf(
+                        __( 'The called constructor method for %1$s in %2$s is <strong>deprecated</strong> since version %3$s! Use %4$s instead.' ),
+                        $class, $parent_class, $version, '<pre>__construct()</pre>'
+                    )
+                );
             } else {
                 /* translators: 1: PHP class name, 2: version number, 3: __construct() method */
-                trigger_error( sprintf( __( 'The called constructor method for %1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ),
-                    $class, $version, '<pre>__construct()</pre>' ) );
+                trigger_error(
+                    sprintf(
+                        __( 'The called constructor method for %1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ),
+                        $class, $version, '<pre>__construct()</pre>'
+                    )
+                );
             }
         } else {
             if ( ! empty( $parent_class ) ) {
-                trigger_error( sprintf( 'The called constructor method for %1$s in %2$s is <strong>deprecated</strong> since version %3$s! Use %4$s instead.',
-                    $class, $parent_class, $version, '<pre>__construct()</pre>' ) );
+                trigger_error(
+                    sprintf(
+                        'The called constructor method for %1$s in %2$s is <strong>deprecated</strong> since version %3$s! Use %4$s instead.',
+                        $class, $parent_class, $version, '<pre>__construct()</pre>'
+                    )
+                );
             } else {
-                trigger_error( sprintf( 'The called constructor method for %1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.',
-                    $class, $version, '<pre>__construct()</pre>' ) );
+                trigger_error(
+                    sprintf(
+                        'The called constructor method for %1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.',
+                        $class, $version, '<pre>__construct()</pre>'
+                    )
+                );
             }
         }
@@ -3979 +4115 @@
             if ( ! is_null( $replacement ) ) {
                 /* translators: 1: PHP file name, 2: version number, 3: alternative file name */
-                trigger_error( sprintf( __('%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.'), $file, $version, $replacement ) . $message );
+                trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ), $file, $version, $replacement ) . $message );
             } else {
                 /* translators: 1: PHP file name, 2: version number */
-                trigger_error( sprintf( __('%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.'), $file, $version ) . $message );
+                trigger_error( sprintf( __( '%1$s is <strong>deprecated</strong> since version %2$s with no alternative available.' ), $file, $version ) . $message );
             }
         } else {
@@ -4005 +4141 @@
  *     }
  *
- *
  * There is a hook deprecated_argument_run that will be called that can be used
  * to get the backtrace up to what file and function used the deprecated
@@ -4043 +4178 @@
             if ( ! is_null( $message ) ) {
                 /* translators: 1: PHP function name, 2: version number, 3: optional message regarding the change */
-                trigger_error( sprintf( __('%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s! %3$s'), $function, $version, $message ) );
+                trigger_error( sprintf( __( '%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s! %3$s' ), $function, $version, $message ) );
             } else {
                 /* translators: 1: PHP function name, 2: version number */
-                trigger_error( sprintf( __('%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s with no alternative available.'), $function, $version ) );
+                trigger_error( sprintf( __( '%1$s was called with an argument that is <strong>deprecated</strong> since version %2$s with no alternative available.' ), $function, $version ) );
             }
         } else {
@@ -4155 +4290 @@
             }
             /* translators: %s: Codex URL */
-            $message .= ' ' . sprintf( __( 'Please see <a href="%s">Debugging in WordPress</a> for more information.' ),
+            $message .= ' ' . sprintf(
+                __( 'Please see <a href="%s">Debugging in WordPress</a> for more information.' ),
                 __( 'https://codex.wordpress.org/Debugging_in_WordPress' )
             );
@@ -4166 +4302 @@
                 $version = sprintf( '(This message was added in version %s.)', $version );
             }
-            $message .= sprintf( ' Please see <a href="%s">Debugging in WordPress</a> for more information.',
+            $message .= sprintf(
+                ' Please see <a href="%s">Debugging in WordPress</a> for more information.',
                 'https://codex.wordpress.org/Debugging_in_WordPress'
             );
@@ -4182 +4319 @@
  */
 function is_lighttpd_before_150() {
-    $server_parts = explode( '/', isset( $_SERVER['SERVER_SOFTWARE'] )? $_SERVER['SERVER_SOFTWARE'] : '' );
-    $server_parts[1] = isset( $server_parts[1] )? $server_parts[1] : '';
+    $server_parts    = explode( '/', isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : '' );
+    $server_parts[1] = isset( $server_parts[1] ) ? $server_parts[1] : '';
     return  'lighttpd' == $server_parts[0] && -1 == version_compare( $server_parts[1], '1.5.0' );
 }
@@ -4198 +4335 @@
  * @return bool Whether the specified module is loaded.
  */
-function apache_mod_loaded($mod, $default = false) {
+function apache_mod_loaded( $mod, $default = false ) {
     global $is_apache;
 
-    if ( !$is_apache )
+    if ( ! $is_apache ) {
         return false;
+    }
 
     if ( function_exists( 'apache_get_modules' ) ) {
         $mods = apache_get_modules();
-        if ( in_array($mod, $mods) )
+        if ( in_array( $mod, $mods ) ) {
             return true;
+        }
     } elseif ( function_exists( 'phpinfo' ) && false === strpos( ini_get( 'disable_functions' ), 'phpinfo' ) ) {
             ob_start();
-            phpinfo(8);
+            phpinfo( 8 );
             $phpinfo = ob_get_clean();
-            if ( false !== strpos($phpinfo, $mod) )
-                return true;
+        if ( false !== strpos( $phpinfo, $mod ) ) {
+            return true;
+        }
     }
     return $default;
@@ -4241 +4381 @@
          * via ISAPI then pretty permalinks will not work.
          */
-        $supports_permalinks = class_exists( 'DOMDocument', false ) && isset($_SERVER['IIS_UrlRewriteModule']) && ( PHP_SAPI == 'cgi-fcgi' );
+        $supports_permalinks = class_exists( 'DOMDocument', false ) && isset( $_SERVER['IIS_UrlRewriteModule'] ) && ( PHP_SAPI == 'cgi-fcgi' );
     }
 
@@ -4286 +4426 @@
 
     // Files not in the allowed file list are not allowed:
-    if ( ! empty( $allowed_files ) && ! in_array( $file, $allowed_files ) )
+    if ( ! empty( $allowed_files ) && ! in_array( $file, $allowed_files ) ) {
         return 3;
+    }
 
     // Absolute Windows drive paths are not allowed:
-    if (':' == substr( $file, 1, 1 ) )
+    if ( ':' == substr( $file, 1, 1 ) ) {
         return 2;
+    }
 
     return 0;
@@ -4309 +4451 @@
     static $forced = false;
 
-    if ( !is_null( $force ) ) {
+    if ( ! is_null( $force ) ) {
         $old_forced = $forced;
-        $forced = $force;
+        $forced     = $force;
         return $old_forced;
     }
@@ -4329 +4471 @@
  */
 function wp_guess_url() {
-    if ( defined('WP_SITEURL') && '' != WP_SITEURL ) {
+    if ( defined( 'WP_SITEURL' ) && '' != WP_SITEURL ) {
         $url = WP_SITEURL;
     } else {
-        $abspath_fix = str_replace( '\\', '/', ABSPATH );
+        $abspath_fix         = str_replace( '\\', '/', ABSPATH );
         $script_filename_dir = dirname( $_SERVER['SCRIPT_FILENAME'] );
 
@@ -4339 +4481 @@
             $path = preg_replace( '#/(wp-admin/.*|wp-login.php)#i', '', $_SERVER['REQUEST_URI'] );
 
-        // The request is for a file in ABSPATH
+            // The request is for a file in ABSPATH
         } elseif ( $script_filename_dir . '/' == $abspath_fix ) {
             // Strip off any file/query params in the path
@@ -4349 +4491 @@
                 $directory = str_replace( ABSPATH, '', $script_filename_dir );
                 // Strip off the sub directory, and any file/query params
-                $path = preg_replace( '#/' . preg_quote( $directory, '#' ) . '/[^/]*$#i', '' , $_SERVER['REQUEST_URI'] );
+                $path = preg_replace( '#/' . preg_quote( $directory, '#' ) . '/[^/]*$#i', '', $_SERVER['REQUEST_URI'] );
             } elseif ( false !== strpos( $abspath_fix, $script_filename_dir ) ) {
                 // Request is hitting a file above ABSPATH
                 $subdirectory = substr( $abspath_fix, strpos( $abspath_fix, $script_filename_dir ) + strlen( $script_filename_dir ) );
                 // Strip off any file/query params from the path, appending the sub directory to the installation
-                $path = preg_replace( '#/[^/]*$#i', '' , $_SERVER['REQUEST_URI'] ) . $subdirectory;
+                $path = preg_replace( '#/[^/]*$#i', '', $_SERVER['REQUEST_URI'] ) . $subdirectory;
             } else {
                 $path = $_SERVER['REQUEST_URI'];
@@ -4361 +4503 @@
 
         $schema = is_ssl() ? 'https://' : 'http://'; // set_url_scheme() is not defined yet
-        $url = $schema . $_SERVER['HTTP_HOST'] . $path;
-    }
-
-    return rtrim($url, '/');
+        $url    = $schema . $_SERVER['HTTP_HOST'] . $path;
+    }
+
+    return rtrim( $url, '/' );
 }
 
@@ -4387 +4529 @@
     static $_suspend = false;
 
-    if ( is_bool( $suspend ) )
+    if ( is_bool( $suspend ) ) {
         $_suspend = $suspend;
+    }
 
     return $_suspend;
@@ -4410 +4553 @@
     global $_wp_suspend_cache_invalidation;
 
-    $current_suspend = $_wp_suspend_cache_invalidation;
+    $current_suspend                = $_wp_suspend_cache_invalidation;
     $_wp_suspend_cache_invalidation = $suspend;
     return $current_suspend;
@@ -4505 +4648 @@
         $main_network_id = 1;
     } else {
-        $_networks = get_networks( array( 'fields' => 'ids', 'number' => 1 ) );
+        $_networks       = get_networks(
+            array(
+                'fields' => 'ids',
+                'number' => 1,
+            )
+        );
         $main_network_id = array_shift( $_networks );
     }
@@ -4529 +4677 @@
  */
 function global_terms_enabled() {
-    if ( ! is_multisite() )
+    if ( ! is_multisite() ) {
         return false;
+    }
 
     static $global_terms = null;
@@ -4546 +4695 @@
          */
         $filter = apply_filters( 'global_terms_enabled', null );
-        if ( ! is_null( $filter ) )
+        if ( ! is_null( $filter ) ) {
             $global_terms = (bool) $filter;
-        else
+        } else {
             $global_terms = (bool) get_site_option( 'global_terms_enabled', false );
+        }
     }
     return $global_terms;
@@ -4564 +4714 @@
  */
 function wp_timezone_override_offset() {
-    if ( !$timezone_string = get_option( 'timezone_string' ) ) {
+    if ( ! $timezone_string = get_option( 'timezone_string' ) ) {
         return false;
     }
@@ -4640 +4790 @@
     static $mo_loaded = false, $locale_loaded = null;
 
-    $continents = array( 'Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific');
+    $continents = array( 'Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific' );
 
     // Load translations for continents and cities.
     if ( ! $mo_loaded || $locale !== $locale_loaded ) {
         $locale_loaded = $locale ? $locale : get_locale();
-        $mofile = WP_LANG_DIR . '/continents-cities-' . $locale_loaded . '.mo';
+        $mofile        = WP_LANG_DIR . '/continents-cities-' . $locale_loaded . '.mo';
         unload_textdomain( 'continents-cities' );
         load_textdomain( 'continents-cities', $mofile );
@@ -4654 +4804 @@
     foreach ( timezone_identifiers_list() as $zone ) {
         $zone = explode( '/', $zone );
-        if ( !in_array( $zone[0], $continents ) ) {
+        if ( ! in_array( $zone[0], $continents ) ) {
             continue;
         }
 
         // This determines what gets set and translated - we don't translate Etc/* strings here, they are done later
-        $exists = array(
+        $exists    = array(
             0 => ( isset( $zone[0] ) && $zone[0] ),
             1 => ( isset( $zone[1] ) && $zone[1] ),
@@ -4674 +4824 @@
             't_continent' => ( $exists[3] ? translate( str_replace( '_', ' ', $zone[0] ), 'continents-cities' ) : '' ),
             't_city'      => ( $exists[4] ? translate( str_replace( '_', ' ', $zone[1] ), 'continents-cities' ) : '' ),
-            't_subcity'   => ( $exists[5] ? translate( str_replace( '_', ' ', $zone[2] ), 'continents-cities' ) : '' )
+            't_subcity'   => ( $exists[5] ? translate( str_replace( '_', ' ', $zone[2] ), 'continents-cities' ) : '' ),
         );
     }
@@ -4696 +4846 @@
 
             // Continent optgroup
-            if ( !isset( $zonen[$key - 1] ) || $zonen[$key - 1]['continent'] !== $zone['continent'] ) {
-                $label = $zone['t_continent'];
-                $structure[] = '<optgroup label="'. esc_attr( $label ) .'">';
+            if ( ! isset( $zonen[ $key - 1 ] ) || $zonen[ $key - 1 ]['continent'] !== $zone['continent'] ) {
+                $label       = $zone['t_continent'];
+                $structure[] = '<optgroup label="' . esc_attr( $label ) . '">';
             }
 
@@ -4705 +4855 @@
 
             $display = $zone['t_city'];
-            if ( !empty( $zone['subcity'] ) ) {
+            if ( ! empty( $zone['subcity'] ) ) {
                 // Add the subcity to the value
-                $value[] = $zone['subcity'];
+                $value[]  = $zone['subcity'];
                 $display .= ' - ' . $zone['t_subcity'];
             }
@@ -4713 +4863 @@
 
         // Build the value
-        $value = join( '/', $value );
+        $value    = join( '/', $value );
         $selected = '';
         if ( $value === $selected_zone ) {
             $selected = 'selected="selected" ';
         }
-        $structure[] = '<option ' . $selected . 'value="' . esc_attr( $value ) . '">' . esc_html( $display ) . "</option>";
+        $structure[] = '<option ' . $selected . 'value="' . esc_attr( $value ) . '">' . esc_html( $display ) . '</option>';
 
         // Close continent optgroup
-        if ( !empty( $zone['city'] ) && ( !isset($zonen[$key + 1]) || (isset( $zonen[$key + 1] ) && $zonen[$key + 1]['continent'] !== $zone['continent']) ) ) {
+        if ( ! empty( $zone['city'] ) && ( ! isset( $zonen[ $key + 1 ] ) || ( isset( $zonen[ $key + 1 ] ) && $zonen[ $key + 1 ]['continent'] !== $zone['continent'] ) ) ) {
             $structure[] = '</optgroup>';
         }
@@ -4727 +4877 @@
 
     // Do UTC
-    $structure[] = '<optgroup label="'. esc_attr__( 'UTC' ) .'">';
-    $selected = '';
-    if ( 'UTC' === $selected_zone )
+    $structure[] = '<optgroup label="' . esc_attr__( 'UTC' ) . '">';
+    $selected    = '';
+    if ( 'UTC' === $selected_zone ) {
         $selected = 'selected="selected" ';
-    $structure[] = '<option ' . $selected . 'value="' . esc_attr( 'UTC' ) . '">' . __('UTC') . '</option>';
+    }
+    $structure[] = '<option ' . $selected . 'value="' . esc_attr( 'UTC' ) . '">' . __( 'UTC' ) . '</option>';
     $structure[] = '</optgroup>';
 
     // Do manual UTC offsets
-    $structure[] = '<optgroup label="'. esc_attr__( 'Manual Offsets' ) .'">';
-    $offset_range = array (-12, -11.5, -11, -10.5, -10, -9.5, -9, -8.5, -8, -7.5, -7, -6.5, -6, -5.5, -5, -4.5, -4, -3.5, -3, -2.5, -2, -1.5, -1, -0.5,
-        0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 5.75, 6, 6.5, 7, 7.5, 8, 8.5, 8.75, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.75, 13, 13.75, 14);
+    $structure[]  = '<optgroup label="' . esc_attr__( 'Manual Offsets' ) . '">';
+    $offset_range = array(
+        -12,
+        -11.5,
+        -11,
+        -10.5,
+        -10,
+        -9.5,
+        -9,
+        -8.5,
+        -8,
+        -7.5,
+        -7,
+        -6.5,
+        -6,
+        -5.5,
+        -5,
+        -4.5,
+        -4,
+        -3.5,
+        -3,
+        -2.5,
+        -2,
+        -1.5,
+        -1,
+        -0.5,
+        0,
+        0.5,
+        1,
+        1.5,
+        2,
+        2.5,
+        3,
+        3.5,
+        4,
+        4.5,
+        5,
+        5.5,
+        5.75,
+        6,
+        6.5,
+        7,
+        7.5,
+        8,
+        8.5,
+        8.75,
+        9,
+        9.5,
+        10,
+        10.5,
+        11,
+        11.5,
+        12,
+        12.75,
+        13,
+        13.75,
+        14,
+    );
     foreach ( $offset_range as $offset ) {
-        if ( 0 <= $offset )
+        if ( 0 <= $offset ) {
             $offset_name = '+' . $offset;
-        else
+        } else {
             $offset_name = (string) $offset;
+        }
 
         $offset_value = $offset_name;
-        $offset_name = str_replace(array('.25','.5','.75'), array(':15',':30',':45'), $offset_name);
-        $offset_name = 'UTC' . $offset_name;
+        $offset_name  = str_replace( array( '.25', '.5', '.75' ), array( ':15', ':30', ':45' ), $offset_name );
+        $offset_name  = 'UTC' . $offset_name;
         $offset_value = 'UTC' . $offset_value;
-        $selected = '';
-        if ( $offset_value === $selected_zone )
+        $selected     = '';
+        if ( $offset_value === $selected_zone ) {
             $selected = 'selected="selected" ';
-        $structure[] = '<option ' . $selected . 'value="' . esc_attr( $offset_value ) . '">' . esc_html( $offset_name ) . "</option>";
+        }
+        $structure[] = '<option ' . $selected . 'value="' . esc_attr( $offset_value ) . '">' . esc_html( $offset_name ) . '</option>';
 
     }
@@ -4771 +4979 @@
  */
 function _cleanup_header_comment( $str ) {
-    return trim(preg_replace("/\s*(?:\*\/|\?>).*/", '', $str));
+    return trim( preg_replace( '/\s*(?:\*\/|\?>).*/', '', $str ) );
 }
 
@@ -4789 +4997 @@
     $delete_timestamp = time() - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS );
 
-    $posts_to_delete = $wpdb->get_results($wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wp_trash_meta_time' AND meta_value < %d", $delete_timestamp), ARRAY_A);
+    $posts_to_delete = $wpdb->get_results( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wp_trash_meta_time' AND meta_value < %d", $delete_timestamp ), ARRAY_A );
 
     foreach ( (array) $posts_to_delete as $post ) {
         $post_id = (int) $post['post_id'];
-        if ( !$post_id )
+        if ( ! $post_id ) {
             continue;
-
-        $del_post = get_post($post_id);
-
-        if ( !$del_post || 'trash' != $del_post->post_status ) {
-            delete_post_meta($post_id, '_wp_trash_meta_status');
-            delete_post_meta($post_id, '_wp_trash_meta_time');
+        }
+
+        $del_post = get_post( $post_id );
+
+        if ( ! $del_post || 'trash' != $del_post->post_status ) {
+            delete_post_meta( $post_id, '_wp_trash_meta_status' );
+            delete_post_meta( $post_id, '_wp_trash_meta_time' );
         } else {
-            wp_delete_post($post_id);
-        }
-    }
-
-    $comments_to_delete = $wpdb->get_results($wpdb->prepare("SELECT comment_id FROM $wpdb->commentmeta WHERE meta_key = '_wp_trash_meta_time' AND meta_value < %d", $delete_timestamp), ARRAY_A);
+            wp_delete_post( $post_id );
+        }
+    }
+
+    $comments_to_delete = $wpdb->get_results( $wpdb->prepare( "SELECT comment_id FROM $wpdb->commentmeta WHERE meta_key = '_wp_trash_meta_time' AND meta_value < %d", $delete_timestamp ), ARRAY_A );
 
     foreach ( (array) $comments_to_delete as $comment ) {
         $comment_id = (int) $comment['comment_id'];
-        if ( !$comment_id )
+        if ( ! $comment_id ) {
             continue;
-
-        $del_comment = get_comment($comment_id);
-
-        if ( !$del_comment || 'trash' != $del_comment->comment_approved ) {
-            delete_comment_meta($comment_id, '_wp_trash_meta_time');
-            delete_comment_meta($comment_id, '_wp_trash_meta_status');
+        }
+
+        $del_comment = get_comment( $comment_id );
+
+        if ( ! $del_comment || 'trash' != $del_comment->comment_approved ) {
+            delete_comment_meta( $comment_id, '_wp_trash_meta_time' );
+            delete_comment_meta( $comment_id, '_wp_trash_meta_status' );
         } else {
             wp_delete_comment( $del_comment );
@@ -4869 +5079 @@
     if ( $context && $extra_headers = apply_filters( "extra_{$context}_headers", array() ) ) {
         $extra_headers = array_combine( $extra_headers, $extra_headers ); // keys equal values
-        $all_headers = array_merge( $extra_headers, (array) $default_headers );
+        $all_headers   = array_merge( $extra_headers, (array) $default_headers );
     } else {
         $all_headers = $default_headers;
@@ -4875 +5085 @@
 
     foreach ( $all_headers as $field => $regex ) {
-        if ( preg_match( '/^[ \t\/*#@]*' . preg_quote( $regex, '/' ) . ':(.*)$/mi', $file_data, $match ) && $match[1] )
+        if ( preg_match( '/^[ \t\/*#@]*' . preg_quote( $regex, '/' ) . ':(.*)$/mi', $file_data, $match ) && $match[1] ) {
             $all_headers[ $field ] = _cleanup_header_comment( $match[1] );
-        else
+        } else {
             $all_headers[ $field ] = '';
+        }
     }
 
@@ -4991 +5202 @@
 function _wp_mysql_week( $column ) {
     switch ( $start_of_week = (int) get_option( 'start_of_week' ) ) {
-    case 1 :
-        return "WEEK( $column, 1 )";
-    case 2 :
-    case 3 :
-    case 4 :
-    case 5 :
-    case 6 :
-        return "WEEK( DATE_SUB( $column, INTERVAL $start_of_week DAY ), 0 )";
-    case 0 :
-    default :
-        return "WEEK( $column, 0 )";
+        case 1:
+            return "WEEK( $column, 1 )";
+        case 2:
+        case 3:
+        case 4:
+        case 5:
+        case 6:
+            return "WEEK( DATE_SUB( $column, INTERVAL $start_of_week DAY ), 0 )";
+        case 0:
+        default:
+            return "WEEK( $column, 0 )";
     }
 }
@@ -5021 +5232 @@
     $override = is_null( $start_parent ) ? array() : array( $start => $start_parent );
 
-    if ( !$arbitrary_loop_member = wp_find_hierarchy_loop_tortoise_hare( $callback, $start, $override, $callback_args ) )
+    if ( ! $arbitrary_loop_member = wp_find_hierarchy_loop_tortoise_hare( $callback, $start, $override, $callback_args ) ) {
         return array();
+    }
 
     return wp_find_hierarchy_loop_tortoise_hare( $callback, $arbitrary_loop_member, $override, $callback_args, true );
@@ -5049 +5261 @@
 function wp_find_hierarchy_loop_tortoise_hare( $callback, $start, $override = array(), $callback_args = array(), $_return_loop = false ) {
     $tortoise = $hare = $evanescent_hare = $start;
-    $return = array();
+    $return   = array();
 
     // Set evanescent_hare to one past hare
@@ -5056 +5268 @@
         $tortoise
     &&
-        ( $evanescent_hare = isset( $override[$hare] ) ? $override[$hare] : call_user_func_array( $callback, array_merge( array( $hare ), $callback_args ) ) )
+        ( $evanescent_hare = isset( $override[ $hare ] ) ? $override[ $hare ] : call_user_func_array( $callback, array_merge( array( $hare ), $callback_args ) ) )
     &&
-        ( $hare = isset( $override[$evanescent_hare] ) ? $override[$evanescent_hare] : call_user_func_array( $callback, array_merge( array( $evanescent_hare ), $callback_args ) ) )
+        ( $hare = isset( $override[ $evanescent_hare ] ) ? $override[ $evanescent_hare ] : call_user_func_array( $callback, array_merge( array( $evanescent_hare ), $callback_args ) ) )
     ) {
-        if ( $_return_loop )
-            $return[$tortoise] = $return[$evanescent_hare] = $return[$hare] = true;
+        if ( $_return_loop ) {
+            $return[ $tortoise ] = $return[ $evanescent_hare ] = $return[ $hare ] = true;
+        }
 
         // tortoise got lapped - must be a loop
-        if ( $tortoise == $evanescent_hare || $tortoise == $hare )
+        if ( $tortoise == $evanescent_hare || $tortoise == $hare ) {
             return $_return_loop ? $return : $tortoise;
+        }
 
         // Increment tortoise by one step
-        $tortoise = isset( $override[$tortoise] ) ? $override[$tortoise] : call_user_func_array( $callback, array_merge( array( $tortoise ), $callback_args ) );
+        $tortoise = isset( $override[ $tortoise ] ) ? $override[ $tortoise ] : call_user_func_array( $callback, array_merge( array( $tortoise ), $callback_args ) );
     }
 
@@ -5140 +5354 @@
  */
 function wp_debug_backtrace_summary( $ignore_class = null, $skip_frames = 0, $pretty = true ) {
-    if ( version_compare( PHP_VERSION, '5.2.5', '>=' ) )
+    if ( version_compare( PHP_VERSION, '5.2.5', '>=' ) ) {
         $trace = debug_backtrace( false );
-    else
+    } else {
         $trace = debug_backtrace();
-
-    $caller = array();
+    }
+
+    $caller      = array();
     $check_class = ! is_null( $ignore_class );
     $skip_frames++; // skip this function
@@ -5153 +5368 @@
             $skip_frames--;
         } elseif ( isset( $call['class'] ) ) {
-            if ( $check_class && $ignore_class == $call['class'] )
+            if ( $check_class && $ignore_class == $call['class'] ) {
                 continue; // Filter out calls
+            }
 
             $caller[] = "{$call['class']}{$call['type']}{$call['function']}";
@@ -5161 +5377 @@
                 $caller[] = "{$call['function']}('{$call['args'][0]}')";
             } elseif ( in_array( $call['function'], array( 'include', 'include_once', 'require', 'require_once' ) ) ) {
-                $caller[] = $call['function'] . "('" . str_replace( array( WP_CONTENT_DIR, ABSPATH ) , '', $call['args'][0] ) . "')";
+                $caller[] = $call['function'] . "('" . str_replace( array( WP_CONTENT_DIR, ABSPATH ), '', $call['args'][0] ) . "')";
             } else {
                 $caller[] = $call['function'];
@@ -5167 +5383 @@
         }
     }
-    if ( $pretty )
+    if ( $pretty ) {
         return join( ', ', array_reverse( $caller ) );
-    else
+    } else {
         return $caller;
+    }
 }
 
@@ -5188 +5405 @@
     foreach ( $object_ids as $id ) {
         $id = (int) $id;
-        if ( !wp_cache_get( $id, $cache_key ) ) {
+        if ( ! wp_cache_get( $id, $cache_key ) ) {
             $clean[] = $id;
         }
@@ -5205 +5422 @@
  */
 function _device_can_upload() {
-    if ( ! wp_is_mobile() )
+    if ( ! wp_is_mobile() ) {
         return true;
+    }
 
     $ua = $_SERVER['HTTP_USER_AGENT'];
 
-    if ( strpos($ua, 'iPhone') !== false
-        || strpos($ua, 'iPad') !== false
-        || strpos($ua, 'iPod') !== false ) {
+    if ( strpos( $ua, 'iPhone' ) !== false
+        || strpos( $ua, 'iPad' ) !== false
+        || strpos( $ua, 'iPod' ) !== false ) {
             return preg_match( '#OS ([\d_]+) like Mac OS X#', $ua, $version ) && version_compare( $version[1], '6', '>=' );
     }
@@ -5228 +5446 @@
  */
 function wp_is_stream( $path ) {
-    $wrappers = stream_get_wrappers();
-    $wrappers_re = '(' . join('|', $wrappers) . ')';
+    $wrappers    = stream_get_wrappers();
+    $wrappers_re = '(' . join( '|', $wrappers ) . ')';
 
     return preg_match( "!^$wrappers_re://!", $path ) === 1;
@@ -5271 +5489 @@
  */
 function wp_auth_check_load() {
-    if ( ! is_admin() && ! is_user_logged_in() )
+    if ( ! is_admin() && ! is_user_logged_in() ) {
         return;
-
-    if ( defined( 'IFRAME_REQUEST' ) )
+    }
+
+    if ( defined( 'IFRAME_REQUEST' ) ) {
         return;
+    }
 
     $screen = get_current_screen();
     $hidden = array( 'update', 'update-network', 'update-core', 'update-core-network', 'upgrade', 'upgrade-network', 'network' );
-    $show = ! in_array( $screen->id, $hidden );
+    $show   = ! in_array( $screen->id, $hidden );
 
     /**
@@ -5307 +5527 @@
  */
 function wp_auth_check_html() {
-    $login_url = wp_login_url();
+    $login_url      = wp_login_url();
     $current_domain = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'];
-    $same_domain = ( strpos( $login_url, $current_domain ) === 0 );
+    $same_domain    = ( strpos( $login_url, $current_domain ) === 0 );
 
     /**
@@ -5319 +5539 @@
      */
     $same_domain = apply_filters( 'wp_auth_check_same_domain', $same_domain );
-    $wrap_class = $same_domain ? 'hidden' : 'hidden fallback';
+    $wrap_class  = $same_domain ? 'hidden' : 'hidden fallback';
 
     ?>
@@ -5329 +5549 @@
 
     if ( $same_domain ) {
-        $login_src = add_query_arg( array(
-            'interim-login' => '1',
-            'wp_lang'       => get_user_locale(),
-        ), $login_url );
+        $login_src = add_query_arg(
+            array(
+                'interim-login' => '1',
+                'wp_lang'       => get_user_locale(),
+            ), $login_url
+        );
         ?>
         <div id="wp-auth-check-form" class="loading" data-src="<?php echo esc_url( $login_src ); ?>"></div>
@@ -5340 +5562 @@
     ?>
     <div class="wp-auth-fallback">
-        <p><b class="wp-auth-fallback-expired" tabindex="0"><?php _e('Session expired'); ?></b></p>
-        <p><a href="<?php echo esc_url( $login_url ); ?>" target="_blank"><?php _e('Please log in again.'); ?></a>
-        <?php _e('The login page will open in a new window. After logging in you can close it and return to this page.'); ?></p>
+        <p><b class="wp-auth-fallback-expired" tabindex="0"><?php _e( 'Session expired' ); ?></b></p>
+        <p><a href="<?php echo esc_url( $login_url ); ?>" target="_blank"><?php _e( 'Please log in again.' ); ?></a>
+        <?php _e( 'The login page will open in a new window. After logging in you can close it and return to this page.' ); ?></p>
     </div>
     </div>
@@ -5384 +5606 @@
  */
 function get_tag_regex( $tag ) {
-    if ( empty( $tag ) )
+    if ( empty( $tag ) ) {
         return;
+    }
     return sprintf( '<%1$s[^<]*(?:>[\s\S]*<\/%1$s>|\s*\/>)', tag_escape( $tag ) );
 }
@@ -5402 +5625 @@
  */
 function _canonical_charset( $charset ) {
-    if ( 'utf-8' === strtolower( $charset ) || 'utf8' === strtolower( $charset) ) {
+    if ( 'utf-8' === strtolower( $charset ) || 'utf8' === strtolower( $charset ) ) {
 
         return 'UTF-8';
@@ -5442 +5665 @@
  */
 function mbstring_binary_safe_encoding( $reset = false ) {
-    static $encodings = array();
+    static $encodings  = array();
     static $overloaded = null;
 
-    if ( is_null( $overloaded ) )
+    if ( is_null( $overloaded ) ) {
         $overloaded = function_exists( 'mb_internal_encoding' ) && ( ini_get( 'mbstring.func_overload' ) & 2 );
-
-    if ( false === $overloaded )
+    }
+
+    if ( false === $overloaded ) {
         return;
+    }
 
     if ( ! $reset ) {
@@ -5686 +5911 @@
  */
 function wp_generate_uuid4() {
-    return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
+    return sprintf(
+        '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
         mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
         mt_rand( 0, 0xffff ),
@@ -5769 +5995 @@
 
     /* translators: Do not translate OLD_EMAIL, NEW_EMAIL, SITENAME, SITEURL: those are placeholders. */
-    $email_change_text = __( 'Hi,
+    $email_change_text = __(
+        'Hi,
 
 This notice confirms that the admin email address was changed on ###SITENAME###.
@@ -5779 +6006 @@
 Regards,
 All at ###SITENAME###
-###SITEURL###' );
+###SITEURL###'
+    );
 
     $email_change_email = array(
@@ -5816 +6044 @@
     $email_change_email['message'] = str_replace( '###OLD_EMAIL###', $old_email, $email_change_email['message'] );
     $email_change_email['message'] = str_replace( '###NEW_EMAIL###', $new_email, $email_change_email['message'] );
-    $email_change_email['message'] = str_replace( '###SITENAME###',  $site_name, $email_change_email['message'] );
-    $email_change_email['message'] = str_replace( '###SITEURL###',   home_url(), $email_change_email['message'] );
-
-    wp_mail( $email_change_email['to'], sprintf(
-        $email_change_email['subject'],
-        $site_name
-    ), $email_change_email['message'], $email_change_email['headers'] );
-}
+    $email_change_email['message'] = str_replace( '###SITENAME###', $site_name, $email_change_email['message'] );
+    $email_change_email['message'] = str_replace( '###SITEURL###', home_url(), $email_change_email['message'] );
+
+    wp_mail(
+        $email_change_email['to'], sprintf(
+            $email_change_email['subject'],
+            $site_name
+        ), $email_change_email['message'], $email_change_email['headers']
+    );
+}