From 990cb75cc469784e149f03abd1653e9646a62ea2 Mon Sep 17 00:00:00 2001
From: Max Semenik <maxsem.wiki@gmail.com>
Date: Thu, 14 Feb 2013 21:05:22 +0400
Subject: [PATCH] Add RL targets support to OutputPage

The target URI parameter is already used by ResourceLoaderStartUpModule
to filter modules, this change introduces the ability to produce
mobile-aware load.php links in the core and filter out modules not suitable
for current target.

Change-Id: Ie03990e11d9a0ac8cd81dd0aae5c5a95f1d23e81
---
 includes/OutputPage.php | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 905b005521..81a00ecd4b 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -253,6 +253,11 @@ class OutputPage extends ContextSource {
 	 */
 	private $mProperties = array();
 
+	/**
+	 * @var string|null: ResourceLoader target for load.php links. If null, will be omitted
+	 */
+	private $mTarget = null;
+
 	/**
 	 * Constructor for OutputPage. This should not be called directly.
 	 * Instead a new RequestContext should be created and it will implicitly create
@@ -451,7 +456,8 @@ class OutputPage extends ContextSource {
 			$module = $resourceLoader->getModule( $val );
 			if( $module instanceof ResourceLoaderModule
 				&& $module->getOrigin() <= $this->getAllowedModules( $type )
-				&& ( is_null( $position ) || $module->getPosition() == $position ) )
+				&& ( is_null( $position ) || $module->getPosition() == $position )
+				&& ( !$this->mTarget || in_array( $this->mTarget, $module->getTargets() ) ) )
 			{
 				$filteredModules[] = $val;
 			}
@@ -556,6 +562,22 @@ class OutputPage extends ContextSource {
 		$this->mModuleMessages = array_merge( $this->mModuleMessages, (array)$modules );
 	}
 
+	/**
+	 * @return null|string: ResourceLoader target
+	 */
+	public function getTarget() {
+		return $this->mTarget;
+	}
+
+	/**
+	 * Sets ResourceLoader target for load.php links. If null, will be omitted
+	 *
+	 * @param $target string|null
+	 */
+	public function setTarget( $target ) {
+		$this->mTarget = $target;
+	}
+
 	/**
 	 * Get an array of head items
 	 *
@@ -2600,6 +2622,9 @@ $templates
 				return $links;
 			}
 		}
+		if ( !is_null( $this->mTarget ) ) {
+			$extraQuery['target'] = $this->mTarget;
+		}
 
 		// Create keyed-by-group list of module objects from modules list
 		$groups = array();
@@ -2612,6 +2637,7 @@ $templates
 					&& $only == ResourceLoaderModule::TYPE_SCRIPTS )
 				|| ( $module->getOrigin() > $this->getAllowedModules( ResourceLoaderModule::TYPE_STYLES )
 					&& $only == ResourceLoaderModule::TYPE_STYLES )
+				|| ( $this->mTarget && !in_array( $this->mTarget, $module->getTargets() ) )
 				)
 			{
 				continue;
-- 
2.20.1