GlobalFunctions.patch
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	• bzimport
	Nov 21 2014, 9:20 PM

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GlobalFunctions.patch
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	Index: GlobalFunctions.php
	===================================================================
	--- GlobalFunctions.php (revision 15769)
	+++ GlobalFunctions.php (working copy)
	@@ -33,9 +33,6 @@

	/**
	* Compatibility functions
	- * PHP <4.3.x is not actively supported; 4.1.x and 4.2.x might or might not work.
	- * <4.1.x will not work, as we use a number of features introduced in 4.1.0
	- * such as the new autoglobals.
	*/
	if( !function_exists('iconv') ) {
	# iconv support is not in the default configuration and so may not be present.
	@@ -49,22 +46,6 @@
	}
	}

	-if( !function_exists('file_get_contents') ) {
	- # Exists in PHP 4.3.0+
	- function file_get_contents( $filename ) {
	- return implode( '', file( $filename ) );
	- }
	-}
	-
	-if( !function_exists('is_a') ) {
	- # Exists in PHP 4.2.0+
	- function is_a( $object, $class_name ) {
	- return
	- (strcasecmp( get_class( $object ), $class_name ) == 0) \|\|
	- is_subclass_of( $object, $class_name );
	- }
	-}
	-
	# UTF-8 substr function based on a PHP manual comment
	if ( !function_exists( 'mb_substr' ) ) {
	function mb_substr( $str, $start ) {
	@@ -79,17 +60,6 @@
	}
	}

	-if( !function_exists( 'floatval' ) ) {
	- /**
	- * First defined in PHP 4.2.0
	- * @param mixed $var;
	- * @return float
	- */
	- function floatval( $var ) {
	- return (float)$var;
	- }
	-}
	-
	if ( !function_exists( 'array_diff_key' ) ) {
	/**
	* Exists in PHP 5.1.0+
	@@ -107,44 +77,7 @@
	}
	}

	-
	/**
	- * Wrapper for clone() for PHP 4, for the moment.
	- * PHP 5 won't let you declare a 'clone' function, even conditionally,
	- * so it has to be a wrapper with a different name.
	- */
	-function wfClone( $object ) {
	- // WARNING: clone() is not a function in PHP 5, so function_exists fails.
	- if( version_compare( PHP_VERSION, '5.0' ) < 0 ) {
	- return $object;
	- } else {
	- return clone( $object );
	- }
	-}
	-
	-/**
	- * Where as we got a random seed
	- * @var bool $wgTotalViews
	- */
	-$wgRandomSeeded = false;
	-
	-/**
	- * Seed Mersenne Twister
	- * Only necessary in PHP < 4.2.0
	- *
	- * @return bool
	- */
	-function wfSeedRandom() {
	- global $wgRandomSeeded;
	-
	- if ( ! $wgRandomSeeded && version_compare( phpversion(), '4.2.0' ) < 0 ) {
	- $seed = hexdec(substr(md5(microtime()),-8)) & 0x7fffffff;
	- mt_srand( $seed );
	- $wgRandomSeeded = true;
	- }
	-}
	-
	-/**
	* Get a random decimal value between 0 and 1, in a way
	* not likely to give duplicate values for any realistic
	* number of articles.

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