restructured load sequence to work with IE, but still is broken.

-- somehow loading a susquent script purges the mw global.

includes/MwEmbedResourceLoaderStartUpModule.php

@@ -19,13 +19,6 @@ public function getFileDependencies( $skin ) {
 		return array();
 	}
 
-	public function getScript( ResourceLoaderContext $context ) {		
-		$out = parent::getScript( $context );
-		// Append mediaWiki.loader.go() for stand alone context:		
-		$out.=  Xml::encodeJsCall( 'document.write', array( Html::inlineScript( "mediaWiki.loader.go();" ) ) );
-		return $out;
-	}
-
 	protected function getConfig( $context ) {
 		global $wgLoadScript; 
 

includes/resourceloader/ResourceLoaderStartUpModule.php

@@ -219,9 +219,8 @@ public function getScript( ResourceLoaderContext $context ) {
 				"};\n";
 
 			// Conditional script injection
-			$scriptTag = Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) );
 			$out .= "if ( isCompatible() ) {\n" .
-				"\t" . Xml::encodeJsCall( 'document.write', array( $scriptTag ) ) .
+				"\t" . Xml::encodeJsCall( 'writeScript', array(  $wgLoadScript . '?' . wfArrayToCGI( $query )  ) ) .
 				"}\n" .
 				"delete isCompatible;";
 		}

modules/KalturaSupport/kalturaIframe.php

@@ -637,11 +637,9 @@ function outputKalturaModules(){
 		};
 
 		// Load all the known required libraries: 
-		return Html::inlineScript(
-				ResourceLoader::makeLoaderConditionalScript(
+		return ResourceLoader::makeLoaderConditionalScript(
 						Xml::encodeJsCall( 'mw.loader.load', array( $moduleList ) )
-				)
-		);
+				);
 	}
 
 	function outputIFrame( ){
@@ -761,7 +759,7 @@ function getViewPortSize(){
 		<script type="text/javascript">
 			// Initialize the iframe with associated setup
 			window.kalturaIframePackageData = <?php 
-				echo json_encode( 
+				echo json_encode(
 					array(
 						// The base player config controls most aspects of player display and sources
 						'playerConfig' => $this->getResultObject()->getPlayerConfig(),
@@ -780,10 +778,10 @@ function getViewPortSize(){
 					)
 				);
 			?>;
+				<?php 
+				echo $this->outputKalturaModules();
+				?>
 		</script>
-		<?php 
-			echo $this->outputKalturaModules();
-		?>
 	</body>
 </html>
 <?php

modules/KalturaSupport/resources/mw.KalturaIframePlayerSetup.js

@@ -57,9 +57,6 @@
 		mw.log('Error: rewrite object is not supported');
 		return ;
 	}
-	// Setup required properties ( json_encode the string for safe javascript pasing ) 
-	var flashEmbedHTML = playerData['flashHTML'];
-
 	// Setup player
 	var playerConfig = mw.config.get( 'KalturaSupport.PlayerConfig' );
 	var playerId = mw.config.get( 'EmbedPlayer.IframeParentPlayerId');
@@ -126,7 +123,7 @@
 		// part of the javascript check kIsHTML5FallForward )
 		removeElement( 'videoContainer' );
 		// Write out the embed object
-		document.write( flashEmbedHTML );
+		document.write( playerData['flashHTML'] );
 	}
 
 

mwEmbedStartup.php

@@ -17,17 +17,26 @@
 
 // Bootstrap some js code to make the "loader" work in stand alone mode
 // Note this has to be wrapped in a document.write to run after other document.writes
-$pageStartupScript = Html::inlineScript(
-	ResourceLoader::makeLoaderConditionalScript(
-		Xml::encodeJsCall( 'mw.loader.go', array() )
-	)
-);
-echo Xml::encodeJsCall( 'document.write', array( $pageStartupScript ) );
+?>
+// IE9 has out of order, wait for mw:
+var waitForMwCount = 0;
+var waitforMw = function( callback ){
+	if( window['mw'] ){
+		// most borwsers will directly execute the callback:
+		callback();
+		return ;
+	}
+	setTimeout(function(){
+		waitForMwCount++;
+		if( waitForMwCount < 1000 ){
+			waitforMw( callback );
+		} else {
+			console.log("Error in loading mwEmbedLodaer");
+		}
+	}, 10 );
+};
 
-// Load the core mw.MwEmbedSupport library
-$pageMwEmbedScript = Html::inlineScript(
-	ResourceLoader::makeLoaderConditionalScript(
-		Xml::encodeJsCall( 'mw.loader.load', array( 'mw.MwEmbedSupport' ) )
-	)
-);
-echo Xml::encodeJsCall( 'document.write', array( $pageMwEmbedScript ) );
+waitforMw( function(){
+	mw.loader.go();
+	mw.loader.load('mw.MwEmbedSupport');
+});

resources/mediawiki/mediawiki.js

@@ -3,7 +3,6 @@
 /*
  * Core MediaWiki JavaScript Library
  */
-
 var mw = ( function ( $, undefined ) {
 	"use strict";
 

resources/startup.js

@@ -29,6 +29,21 @@ var isCompatible = function() {
 	// TODO: Chrome < 1
 	return true;
 };
+// IE has issues with document write when in a friendly iframe, 
+// so we check and do a script append
+var writeScript = function( scriptUrl ){
+	if ( navigator.appVersion.indexOf( 'MSIE' ) !== -1
+			&& parseFloat( navigator.appVersion.split( 'MSIE' )[1] ) >= 6 )
+	{
+		var head = document.getElementsByTagName("head")[0] || document.documentElement;
+		var script = document.createElement("script");
+		script.type = 'text/javascript';
+		script.src = scriptUrl;
+		head.appendChild( script );
+	} else {
+		document.write( '<script src=\"' + scriptUrl + '" type="text/javascript" ></script>' );
+	}
+} 
 /**
  * The startUp() function will be generated and added here (at the bottom)
  */