Move UNORM_ related defines inside of UtfNormal. $globalScope--;

[lhc/web/wiklou.git] / includes / normal / UtfNormal.php

diff --git a/includes/normal/UtfNormal.php b/includes/normal/UtfNormal.php
index 919278c..ec98802 100644 (file)
--- a/includes/normal/UtfNormal.php
+++ b/includes/normal/UtfNormal.php
@@ -28,17 +28,6 @@
  * @defgroup UtfNormal UtfNormal
  */
 
-/**
- * For using the ICU wrapper
- */
-define( 'UNORM_NONE', 1 );
-define( 'UNORM_NFD',  2 );
-define( 'UNORM_NFKD', 3 );
-define( 'UNORM_NFC',  4 );
-define( 'UNORM_DEFAULT', UNORM_NFC );
-define( 'UNORM_NFKC', 5 );
-define( 'UNORM_FCD',  6 );
-
 define( 'NORMALIZE_ICU', function_exists( 'utf8_normalize' ) );
 define( 'NORMALIZE_INTL', function_exists( 'normalizer_normalize' ) );
 
@@ -57,6 +46,17 @@ define( 'NORMALIZE_INTL', function_exists( 'normalizer_normalize' ) );
  * @ingroup UtfNormal
  */
 class UtfNormal {
+       /**
+        * For using the ICU wrapper
+        */
+       const UNORM_NONE = 1;
+       const UNORM_NFD  = 2;
+       const UNORM_NFKD = 3;
+       const UNORM_NFC  = UNORM_NFC;
+       const UNORM_NFKC = 5;
+       const UNORM_FCD  = 6;
+       const UNORM_DEFAULT = self::UNORM_NFC;
+
        static $utfCombiningClass = null;
        static $utfCanonicalComp = null;
        static $utfCanonicalDecomp = null;
@@ -82,7 +82,7 @@ class UtfNormal {
 
                        # UnicodeString constructor fails if the string ends with a
                        # head byte. Add a junk char at the end, we'll strip it off.
-                       return rtrim( utf8_normalize( $string . "\x01", UNORM_NFC ), "\x01" );
+                       return rtrim( utf8_normalize( $string . "\x01", self::UNORM_NFC ), "\x01" );
                } elseif( NORMALIZE_INTL ) {
                        $string = self::replaceForNativeNormalize( $string );
                        $norm = normalizer_normalize( $string, Normalizer::FORM_C );
@@ -121,7 +121,7 @@ class UtfNormal {
                if( NORMALIZE_INTL )
                        return normalizer_normalize( $string, Normalizer::FORM_C );
                elseif( NORMALIZE_ICU )
-                       return utf8_normalize( $string, UNORM_NFC );
+                       return utf8_normalize( $string, self::UNORM_NFC );
                elseif( UtfNormal::quickIsNFC( $string ) )
                        return $string;
                else
@@ -139,7 +139,7 @@ class UtfNormal {
                if( NORMALIZE_INTL )
                        return normalizer_normalize( $string, Normalizer::FORM_D );
                elseif( NORMALIZE_ICU )
-                       return utf8_normalize( $string, UNORM_NFD );
+                       return utf8_normalize( $string, self::UNORM_NFD );
                elseif( preg_match( '/[\x80-\xff]/', $string ) )
                        return UtfNormal::NFD( $string );
                else
@@ -158,7 +158,7 @@ class UtfNormal {
                if( NORMALIZE_INTL )
                        return normalizer_normalize( $string, Normalizer::FORM_KC );
                elseif( NORMALIZE_ICU )
-                       return utf8_normalize( $string, UNORM_NFKC );
+                       return utf8_normalize( $string, self::UNORM_NFKC );
                elseif( preg_match( '/[\x80-\xff]/', $string ) )
                        return UtfNormal::NFKC( $string );
                else
@@ -177,7 +177,7 @@ class UtfNormal {
                if( NORMALIZE_INTL )
                        return normalizer_normalize( $string, Normalizer::FORM_KD );
                elseif( NORMALIZE_ICU )
-                       return utf8_normalize( $string, UNORM_NFKD );
+                       return utf8_normalize( $string, self::UNORM_NFKD );
                elseif( preg_match( '/[\x80-\xff]/', $string ) )
                        return UtfNormal::NFKD( $string );
                else