return iconv( $in, $out, $string );
}
- function ucfirst( $str ) {
- return $this->uc( $str, true );
- }
-
- function uc( $str, $first = false ) {
- if ( function_exists( 'mb_strtoupper' ) )
- if ( $first )
- if ( $this->isMultibyte( $str ) )
- return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
- else
- return ucfirst( $str );
- else
- return $this->isMultibyte( $str ) ? mb_strtoupper( $str ) : strtoupper( $str );
- else
- if ( $this->isMultibyte( $str ) ) {
- global $wikiUpperChars;
- $x = $first ? '^' : '';
- return preg_replace(
- "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/e",
- "strtr( \"\$1\" , \$wikiUpperChars )",
- $str
- );
- } else
- return $first ? ucfirst( $str ) : strtoupper( $str );
- }
-
- function lcfirst( $str ) {
- return $this->lc( $str, true );
- }
-
- function lc( $str, $first = false ) {
- if ( function_exists( 'mb_strtolower' ) )
- if ( $first )
- if ( $this->isMultibyte( $str ) )
- return mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
- else
- return strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 );
- else
- return $this->isMultibyte( $str ) ? mb_strtolower( $str ) : strtolower( $str );
- else
- if ( $this->isMultibyte( $str ) ) {
- global $wikiLowerChars;
- $x = $first ? '^' : '';
- return preg_replace(
- "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/e",
- "strtr( \"\$1\" , \$wikiLowerChars )",
- $str
- );
- } else
- return $first ? strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) : strtolower( $str );
+ function ucfirst( $string ) {
+ # For most languages, this is a wrapper for ucfirst()
+ return ucfirst( $string );
+ }
+
+ function uc( $str ) {
+ return strtoupper( $str );
+ }
+
+ function lcfirst( $s ) {
+ return strtolower( $s{0} ). substr( $s, 1 );
+ }
+
+ function lc( $str ) {
+ return strtolower( $str );
}
function checkTitleEncoding( $s ) {
global $wgInputEncoding;
- if( is_array( $s ) ) {
- wfDebugDieBacktrace( 'Given array to checkTitleEncoding.' );
- }
- # Check for non-UTF-8 URLs
+ # Check for UTF-8 URLs; Internet Explorer produces these if you
+ # type non-ASCII chars in the URL bar or follow unescaped links.
$ishigh = preg_match( '/[\x80-\xff]/', $s);
- if(!$ishigh) return $s;
+ $isutf = ($ishigh ? preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
+ '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s ) : true );
- $isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
- if( $isutf8 ) return $s;
+ if( ($wgInputEncoding != 'utf-8') and $ishigh and $isutf )
+ return @iconv( 'UTF-8', $wgInputEncoding, $s );
- return $this->iconv( $this->fallback8bitEncoding(), "utf-8", $s );
+ if( ($wgInputEncoding == 'utf-8') and $ishigh and !$isutf )
+ return utf8_encode( $s );
+
+ # Other languages can safely leave this function, or replace
+ # it with one to detect and convert another legacy encoding.
+ return $s;
}
/**
* or characters which need to be converted for MySQL's
* indexing to grok it correctly. Make such changes here.
*
- * @param string $string
+ * @param string $in
* @return string
*/
- function stripForSearch( $string ) {
- # MySQL fulltext index doesn't grok utf-8, so we
- # need to fold cases and convert to hex
-
- # In Language:: it just returns lowercase, maybe
- # all strtolower on stripped output or argument
- # should be removed and all stripForSearch
- # methods adjusted to that.
-
- wfProfileIn( "Language::stripForSearch" );
- if( function_exists( 'mb_strtolower' ) ) {
- $out = preg_replace(
- "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
- "'U8' . bin2hex( \"$1\" )",
- mb_strtolower( $string ) );
- } else {
- global $wikiLowerChars;
- $out = preg_replace(
- "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
- "'U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
- $string );
- }
- wfProfileOut( "Language::stripForSearch" );
- return $out;
+ function stripForSearch( $in ) {
+ return strtolower( $in );
}
function convertForSearchResult( $termsArray ) {
* @return string
*/
function firstChar( $s ) {
- preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
- '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/', $s, $matches);
-
- return isset( $matches[1] ) ? $matches[1] : "";
+ return $s[0];
}
function initEncoding() {
#
# $length does not include the optional ellipsis.
# If $length is negative, snip from the beginning
- function truncate( $string, $length, $ellipsis = "" ) {
+ function truncate( $string, $length, $ellipsis = '' ) {
if( $length == 0 ) {
return $ellipsis;
}
}
if( $length > 0 ) {
$string = substr( $string, 0, $length );
- $char = ord( $string[strlen( $string ) - 1] );
- if ($char >= 0xc0) {
- # We got the first byte only of a multibyte char; remove it.
- $string = substr( $string, 0, -1 );
- } elseif( $char >= 0x80 &&
- preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
- '[\xf0-\xf7][\x80-\xbf]{1,2})$/', $string, $m ) ) {
- # We chopped in the middle of a character; remove it
- $string = $m[1];
- }
return $string . $ellipsis;
} else {
$string = substr( $string, $length );
- $char = ord( $string[0] );
- if( $char >= 0x80 && $char < 0xc0 ) {
- # We chopped in the middle of a character; remove the whole thing
- $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
- }
return $ellipsis . $string;
}
}
return str_replace( '_', '-', strtolower( substr( get_class( $this ), 8 ) ) );
}
- function isMultibyte( $str ) {
- return (bool)preg_match( '/^[\x80-\xff]/', $str );
- }
- function fallback8bitEncoding() {
- # Windows codepage 1252 is a superset of iso 8859-1
- # override this to use difference source encoding to
- # translate incoming 8-bit URLs.
- return "windows-1252";
- }
}
-if( function_exists( 'mb_strtoupper' ) ) {
- mb_internal_encoding('UTF-8');
-} else {
- # Hack our own case conversion routines
-
- # Loading serialized arrays is faster than parsing code :P
- $wikiUpperChars = $wgMemc->get( $key1 = "$wgDBname:utf8:upper" );
- $wikiLowerChars = $wgMemc->get( $key2 = "$wgDBname:utf8:lower" );
-
- if(empty( $wikiUpperChars) || empty($wikiLowerChars )) {
- require_once( "includes/Utf8Case.php" );
- $wgMemc->set( $key1, $wikiUpperChars );
- $wgMemc->set( $key2, $wikiLowerChars );
- }
-}
+# FIXME: Merge all UTF-8 support code into Language base class.
+# We no longer support Latin-1 charset.
+require_once( 'LanguageUtf8.php' );
# This should fail gracefully if there's not a localization available
wfSuppressWarnings();
<?php
+/**
+ * @package MediaWiki
+ * @subpackage Language
+ */
+
+if( defined( "MEDIAWIKI" ) ) {
+
+# This file and LanguageLatin1.php may be included from within functions, so
+# we need to have global statements
+
+global $wgInputEncoding, $wgOutputEncoding, $wikiUpperChars, $wikiLowerChars;
+global $wgDBname, $wgMemc;
+
+$wgInputEncoding = "UTF-8";
+$wgOutputEncoding = "UTF-8";
+
+if( function_exists( 'mb_strtoupper' ) ) {
+ mb_internal_encoding('UTF-8');
+} else {
+ # Hack our own case conversion routines
+
+ # Loading serialized arrays is faster than parsing code :P
+ $wikiUpperChars = $wgMemc->get( $key1 = "$wgDBname:utf8:upper" );
+ $wikiLowerChars = $wgMemc->get( $key2 = "$wgDBname:utf8:lower" );
+
+ if(empty( $wikiUpperChars) || empty($wikiLowerChars )) {
+ require_once( "includes/Utf8Case.php" );
+ $wgMemc->set( $key1, $wikiUpperChars );
+ $wgMemc->set( $key2, $wikiLowerChars );
+ }
+}
+
/**
* Base stuff useful to all UTF-8 based language files
* @package MediaWiki
- *
- * Will be deleted
*/
class LanguageUtf8 extends Language {
+ # These functions use mbstring library, if it is loaded
+ # or compiled and character mapping arrays otherwise.
+ # In case of language-specific character mismatch
+ # it should be dealt with in Language classes.
+
+ function ucfirst( $str ) {
+ return LanguageUtf8::uc( $str, true );
+ }
+
+ function uc( $str, $first = false ) {
+ if ( function_exists( 'mb_strtoupper' ) )
+ if ( $first )
+ if ( LanguageUtf8::isMultibyte( $str ) )
+ return mb_strtoupper( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
+ else
+ return ucfirst( $str );
+ else
+ return LanguageUtf8::isMultibyte( $str ) ? mb_strtoupper( $str ) : strtoupper( $str );
+ else
+ if ( LanguageUtf8::isMultibyte( $str ) ) {
+ global $wikiUpperChars;
+ $x = $first ? '^' : '';
+ return preg_replace(
+ "/$x([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/e",
+ "strtr( \"\$1\" , \$wikiUpperChars )",
+ $str
+ );
+ } else
+ return $first ? ucfirst( $str ) : strtoupper( $str );
+ }
+
+ function lcfirst( $str ) {
+ return LanguageUtf8::lc( $str, true );
+ }
+
+ function lc( $str, $first = false ) {
+ if ( function_exists( 'mb_strtolower' ) )
+ if ( $first )
+ if ( LanguageUtf8::isMultibyte( $str ) )
+ return mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 );
+ else
+ return strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 );
+ else
+ return LanguageUtf8::isMultibyte( $str ) ? mb_strtolower( $str ) : strtolower( $str );
+ else
+ if ( LanguageUtf8::isMultibyte( $str ) ) {
+ global $wikiLowerChars;
+ $x = $first ? '^' : '';
+ return preg_replace(
+ "/$x([A-Z]|[\\xc0-\\xff][\\x80-\\xbf]*)/e",
+ "strtr( \"\$1\" , \$wikiLowerChars )",
+ $str
+ );
+ } else
+ return $first ? strtolower( substr( $str, 0, 1 ) ) . substr( $str, 1 ) : strtolower( $str );
+ }
+
+ function isMultibyte( $str ) {
+ return (bool)preg_match( '/^[\x80-\xff]/', $str );
+ }
+
+ function stripForSearch( $string ) {
+ # MySQL fulltext index doesn't grok utf-8, so we
+ # need to fold cases and convert to hex
+
+ # In Language:: it just returns lowercase, maybe
+ # all strtolower on stripped output or argument
+ # should be removed and all stripForSearch
+ # methods adjusted to that.
+
+ wfProfileIn( "LanguageUtf8::stripForSearch" );
+ if( function_exists( 'mb_strtolower' ) ) {
+ $out = preg_replace(
+ "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+ "'U8' . bin2hex( \"$1\" )",
+ mb_strtolower( $string ) );
+ } else {
+ global $wikiLowerChars;
+ $out = preg_replace(
+ "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
+ "'U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",
+ $string );
+ }
+ wfProfileOut( "LanguageUtf8::stripForSearch" );
+ return $out;
+ }
+
+ function fallback8bitEncoding() {
+ # Windows codepage 1252 is a superset of iso 8859-1
+ # override this to use difference source encoding to
+ # translate incoming 8-bit URLs.
+ return "windows-1252";
+ }
+
+ function checkTitleEncoding( $s ) {
+ global $wgInputEncoding;
+
+ if( is_array( $s ) ) {
+ wfDebugDieBacktrace( 'Given array to checkTitleEncoding.' );
+ }
+ # Check for non-UTF-8 URLs
+ $ishigh = preg_match( '/[\x80-\xff]/', $s);
+ if(!$ishigh) return $s;
+
+ $isutf8 = preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
+ '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})+$/', $s );
+ if( $isutf8 ) return $s;
+
+ return $this->iconv( $this->fallback8bitEncoding(), "utf-8", $s );
+ }
+
+ function firstChar( $s ) {
+ preg_match( '/^([\x00-\x7f]|[\xc0-\xdf][\x80-\xbf]|' .
+ '[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xf7][\x80-\xbf]{3})/', $s, $matches);
+
+ return isset( $matches[1] ) ? $matches[1] : "";
+ }
+
+ # Crop a string from the beginning or end to a certain number of bytes.
+ # (Bytes are used because our storage has limited byte lengths for some
+ # columns in the database.) Multibyte charsets will need to make sure that
+ # only whole characters are included!
+ #
+ # $length does not include the optional ellipsis.
+ # If $length is negative, snip from the beginning
+ function truncate( $string, $length, $ellipsis = "" ) {
+ if( $length == 0 ) {
+ return $ellipsis;
+ }
+ if ( strlen( $string ) <= abs( $length ) ) {
+ return $string;
+ }
+ if( $length > 0 ) {
+ $string = substr( $string, 0, $length );
+ $char = ord( $string[strlen( $string ) - 1] );
+ if ($char >= 0xc0) {
+ # We got the first byte only of a multibyte char; remove it.
+ $string = substr( $string, 0, -1 );
+ } elseif( $char >= 0x80 &&
+ preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' .
+ '[\xf0-\xf7][\x80-\xbf]{1,2})$/', $string, $m ) ) {
+ # We chopped in the middle of a character; remove it
+ $string = $m[1];
+ }
+ return $string . $ellipsis;
+ } else {
+ $string = substr( $string, $length );
+ $char = ord( $string[0] );
+ if( $char >= 0x80 && $char < 0xc0 ) {
+ # We chopped in the middle of a character; remove the whole thing
+ $string = preg_replace( '/^[\x80-\xbf]+/', '', $string );
+ }
+ return $ellipsis . $string;
+ }
+ }
}
+} # ifdef MEDIAWIKI
+
?>
dépôts / lhc / web / wiklou.git / commitdiff