From a4edbfa031eb4cd72678051f1510afde4f77951e Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Fri, 28 Feb 2014 08:36:29 +0100 Subject: Update to MediaWiki 1.22.3 --- extensions/LocalisationUpdate/QuickArrayReader.php | 199 +++++++++++---------- 1 file changed, 108 insertions(+), 91 deletions(-) (limited to 'extensions/LocalisationUpdate/QuickArrayReader.php') diff --git a/extensions/LocalisationUpdate/QuickArrayReader.php b/extensions/LocalisationUpdate/QuickArrayReader.php index 214d5a61..453032f2 100644 --- a/extensions/LocalisationUpdate/QuickArrayReader.php +++ b/extensions/LocalisationUpdate/QuickArrayReader.php @@ -8,7 +8,7 @@ * order of magnitude slower than eval(). */ class QuickArrayReader { - var $vars = array(); + private $vars = array(); /** * @param $string string @@ -27,96 +27,100 @@ class QuickArrayReader { ); $tokens = token_get_all( $string ); $count = count( $tokens ); - for( $i = 0; $i < $count; ) { - while( isset($skipTypes[$tokens[$i][0]] ) ) { + for ( $i = 0; $i < $count; ) { + while ( isset( $skipTypes[$tokens[$i][0]] ) ) { $i++; } - switch( $tokens[$i][0] ) { - case T_OPEN_TAG: - $i++; - continue; - case T_VARIABLE: - // '$messages' -> 'messages' - $varname = trim( substr( $tokens[$i][1], 1 ) ); - $varindex = null; - - while( isset($skipTypes[$tokens[++$i][0]] ) ); + switch ( $tokens[$i][0] ) { + case T_OPEN_TAG: + $i++; + continue; + case T_VARIABLE: + // '$messages' -> 'messages' + $varname = trim( substr( $tokens[$i][1], 1 ) ); + $varindex = null; + + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( $tokens[$i] === '[' ) { + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( isset( $scalarTypes[$tokens[$i][0]] ) ) { + $varindex = $this->parseScalar( $tokens[$i] ); + } else { + throw $this->except( $tokens[$i], 'scalar index' ); + } + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); - if( $tokens[$i] === '[' ) { - while( isset($skipTypes[$tokens[++$i][0]] ) ); + if ( $tokens[$i] !== ']' ) { + throw $this->except( $tokens[$i], ']' ); + } + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + } - if( isset($scalarTypes[$tokens[$i][0]] ) ) { - $varindex = $this->parseScalar( $tokens[$i] ); + if ( $tokens[$i] !== '=' ) { + throw $this->except( $tokens[$i], '=' ); + } + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( isset( $scalarTypes[$tokens[$i][0]] ) ) { + $buildval = $this->parseScalar( $tokens[$i] ); + } elseif ( $tokens[$i][0] === T_ARRAY ) { + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + if ( $tokens[$i] !== '(' ) { + throw $this->except( $tokens[$i], '(' ); + } + $buildval = array(); + do { + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( $tokens[$i] === ')' ) { + break; + } + if ( isset( $scalarTypes[$tokens[$i][0]] ) ) { + $key = $this->parseScalar( $tokens[$i] ); + } + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( $tokens[$i][0] !== T_DOUBLE_ARROW ) { + throw $this->except( $tokens[$i], '=>' ); + } + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( isset( $scalarTypes[$tokens[$i][0]] ) ) { + $val = $this->parseScalar( $tokens[$i] ); + } + wfSuppressWarnings(); + $buildval[$key] = $val; + wfRestoreWarnings(); + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + + if ( $tokens[$i] === ',' ) { + continue; + } elseif ( $tokens[$i] === ')' ) { + break; + } else { + throw $this->except( $tokens[$i], ', or )' ); + } + } while ( true ); } else { - throw $this->except( $tokens[$i], 'scalar index' ); + throw $this->except( $tokens[$i], 'scalar or array' ); } - while( isset($skipTypes[$tokens[++$i][0]] ) ); - - if( $tokens[$i] !== ']' ) { - throw $this->except( $tokens[$i], ']' ); + if ( is_null( $varindex ) ) { + $this->vars[$varname] = $buildval; + } else { + wfSuppressWarnings(); + $this->vars[$varname][$varindex] = $buildval; + wfRestoreWarnings(); } - while( isset($skipTypes[$tokens[++$i][0]] ) ); - } - - if( $tokens[$i] !== '=' ) { - throw $this->except( $tokens[$i], '=' ); - } - while( isset($skipTypes[$tokens[++$i][0]] ) ); - - if( isset($scalarTypes[$tokens[$i][0]] ) ) { - $buildval = $this->parseScalar( $tokens[$i] ); - } elseif( $tokens[$i][0] === T_ARRAY ) { - while( isset($skipTypes[$tokens[++$i][0]] ) ); - if( $tokens[$i] !== '(' ) { - throw $this->except( $tokens[$i], '(' ); + while ( isset( $skipTypes[$tokens[++$i][0]] ) ); + if ( $tokens[$i] !== ';' ) { + throw $this->except( $tokens[$i], ';' ); } - $buildval = array(); - do { - while( isset($skipTypes[$tokens[++$i][0]] ) ); - - if( $tokens[$i] === ')' ) { - break; - } - if( isset($scalarTypes[$tokens[$i][0]] ) ) { - $key = $this->parseScalar( $tokens[$i] ); - } - while( isset($skipTypes[$tokens[++$i][0]] ) ); - - if( $tokens[$i][0] !== T_DOUBLE_ARROW ) { - throw $this->except( $tokens[$i], '=>' ); - } - while( isset($skipTypes[$tokens[++$i][0]] ) ); - - if( isset($scalarTypes[$tokens[$i][0]] ) ) { - $val = $this->parseScalar( $tokens[$i] ); - } - @$buildval[$key] = $val; - while( isset($skipTypes[$tokens[++$i][0]] ) ); - - if( $tokens[$i] === ',' ) { - continue; - } elseif( $tokens[$i] === ')' ) { - break; - } else { - throw $this->except( $tokens[$i], ', or )' ); - } - } while(true); - } else { - throw $this->except( $tokens[$i], 'scalar or array' ); - } - if( is_null( $varindex ) ) { - $this->vars[$varname] = $buildval; - } else { - @$this->vars[$varname][$varindex] = $buildval; - } - while( isset($skipTypes[$tokens[++$i][0]] ) ); - if( $tokens[$i] !== ';' ) { - throw $this->except($tokens[$i], ';'); - } - $i++; - break; - default: - throw $this->except($tokens[$i], 'open tag, whitespace, or variable.'); + $i++; + break; + default: + throw $this->except( $tokens[$i], 'open tag, whitespace, or variable.' ); } } } @@ -127,11 +131,12 @@ class QuickArrayReader { * @return Exception */ private function except( $got, $expected ) { - if( is_array( $got ) ) { + if ( is_array( $got ) ) { $got = token_name( $got[0] ) . " ('" . $got[1] . "')"; } else { $got = "'" . $got . "'"; } + return new Exception( "Expected $expected, got $got" ); } @@ -143,30 +148,42 @@ class QuickArrayReader { * @return mixed Parsed value */ function parseScalar( $token ) { - if( is_array( $token ) ) { + if ( is_array( $token ) ) { $str = $token[1]; } else { $str = $token; } - if ( $str !== '' && $str[0] == '\'' ) + if ( $str !== '' && $str[0] == '\'' ) { // Single-quoted string // @fixme trim() call is due to mystery bug where whitespace gets // appended to the token; without it we ended up reading in the // extra quote on the end! return strtr( substr( trim( $str ), 1, -1 ), array( '\\\'' => '\'', '\\\\' => '\\' ) ); - if ( $str !== '' && @$str[0] == '"' ) + } + + wfSuppressWarnings(); + if ( $str !== '' && $str[0] == '"' ) { // Double-quoted string // @fixme trim() call is due to mystery bug where whitespace gets // appended to the token; without it we ended up reading in the // extra quote on the end! return stripcslashes( substr( trim( $str ), 1, -1 ) ); - if ( substr( $str, 0, 4 ) === 'true' ) + } + wfRestoreWarnings(); + + if ( substr( $str, 0, 4 ) === 'true' ) { return true; - if ( substr( $str, 0, 5 ) === 'false' ) + } + + if ( substr( $str, 0, 5 ) === 'false' ) { return false; - if ( substr( $str, 0, 4 ) === 'null' ) + } + + if ( substr( $str, 0, 4 ) === 'null' ) { return null; + } + // Must be some kind of numeric value, so let PHP's weak typing // be useful for a change return $str; @@ -177,7 +194,7 @@ class QuickArrayReader { * @return null|string */ function getVar( $varname ) { - if( isset( $this->vars[$varname] ) ) { + if ( isset( $this->vars[$varname] ) ) { return $this->vars[$varname]; } else { return null; -- cgit v1.2.3-54-g00ecf