quotes_regex.patch
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	• bzimport
	Nov 21 2014, 10:37 PM

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quotes_regex.patch
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	--- includes/parser/Parser-original.php 2009-09-28 15:51:44.000000000 +0200
	+++ includes/parser/Parser.php 2009-09-28 16:52:08.000000000 +0200
	@@ -1091,7 +1091,13 @@
	* Helper function for doAllQuotes()
	*/
	public function doQuotes( $text ) {
	- $arr = preg_split( "/(''+)/", $text, -1, PREG_SPLIT_DELIM_CAPTURE );
	+ # Split in groups of 2, 3, 5 or 6 apostrophes.
	+ # If there are ever four apostrophes, assume the first is supposed to
	+ # be text, and the remaining three constitute mark-up for bold text.
	+ # If there are more than 6 apostrophes in a row, assume they're all
	+ # text except for the last 6.
	+ $arr = preg_split( "/('{2,3}(?:''')?)(?!')/", $text, -1, PREG_SPLIT_DELIM_CAPTURE );
	+
	if ( count( $arr ) == 1 )
	return $text;
	else
	@@ -1106,20 +1112,6 @@
	{
	if ( ( $i % 2 ) == 1 )
	{
	- # If there are ever four apostrophes, assume the first is supposed to
	- # be text, and the remaining three constitute mark-up for bold text.
	- if ( strlen( $arr[$i] ) == 4 )
	- {
	- $arr[$i-1] .= "'";
	- $arr[$i] = "'''";
	- }
	- # If there are more than 6 apostrophes in a row, assume they're all
	- # text except for the last 6.
	- else if ( strlen( $arr[$i] ) > 6 )
	- {
	- $arr[$i-1] .= str_repeat( "'", strlen( $arr[$i] ) - 6 );
	- $arr[$i] = "''''''";
	- }
	# Count the number of occurrences of bold and italics mark-ups.
	# We are not counting sequences of five apostrophes.
	if ( strlen( $arr[$i] ) == 2 ) { $numitalics++; }