poem.patch
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	• bzimport
	Nov 21 2014, 9:28 PM

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poem.patch
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	Index: Poem.php
	===================================================================
	--- Poem.php (revision 17861)
	+++ Poem.php (working copy)
	@@ -21,16 +21,28 @@
	$wgExtensionFunctions[]="wfPoemExtension";
	$wgExtensionCredits['parserhook'][] = array(
	'name' => 'Poem',
	- 'author' => 'Nikola Smolenski',
	+ 'author' => 'Nikola Smolenski, Brion Vibber, Steve Sanbeg',
	'description' => 'adds <nowiki><poem></nowiki> tag for poem formatting',
	'url' => 'http://meta.wikimedia.org/wiki/Poem_Extension'
	);
	+$wgParserTestFiles[] = dirname( __FILE__ ) . "/lstpoemParserTests.txt";

	function wfPoemExtension() {
	$GLOBALS['wgParser']->setHook("poem","PoemExtension");
	}

	function PoemExtension( $in, $param=array(), $parser=null ) {
	+
	+ if (method_exists($parser, 'recursiveTagParse')) {
	+ //new methods in 1.8 allow nesting <nowiki> in <poem>.
	+ $tag = $parser->insertStripItem("<br />", $parser->mStripState);
	+ $text = preg_replace(
	+ array("/^\n/","/\n$/D","/\n/", "/^( +)/me"),
	+ array("", "", "$tag\n","str_replace(' ',' ','\\1')"),
	+ $in );
	+ $text = $parser->recursiveTagParse($text);
	+ } else {
	+
	$text = preg_replace(
	array("/^\n/","/\n$/D","/\n/", "/^( +)/me"),
	array("", "", "<br />\n","str_replace(' ',' ','\\1')"),
	@@ -47,7 +59,9 @@
	// thing up.
	false
	);
	-
	+ $text = $ret->getText();
	+ }
	+
	global $wgVersion;
	if( version_compare( $wgVersion, "1.7alpha" ) >= 0 ) {
	// Pass HTML attributes through to the output.
	@@ -66,7 +80,7 @@

	return wfOpenElement( 'div', $attribs ) .
	"\n" .
	- trim( $ret->getText() ) .
	+ trim( $text ) .
	"\n</div>";
	}