From f14eb05489edaf4f8a2966bcb0d825dd4120ea3b Mon Sep 17 00:00:00 2001
From: Daniel Friesen <dantman@users.mediawiki.org>
Date: Sun, 3 Apr 2011 11:09:49 +0000
Subject: [PATCH] Followup r85240; Commit the additional file that was part of
 that change. ;) this wouldn't have happened if we were using git...
 seriously!

---
 includes/RequestContext.php | 167 ++++++++++++++++++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100644 includes/RequestContext.php

diff --git a/includes/RequestContext.php b/includes/RequestContext.php
new file mode 100644
index 0000000000..0f1488e129
--- /dev/null
+++ b/includes/RequestContext.php
@@ -0,0 +1,167 @@
+<?php
+/**
+ * Group all the pieces relevant to the context of a request into one instance
+ * 
+ * @author IAlex
+ * @author Daniel Friesen
+ * @file
+ */
+
+class RequestContext {
+	private $request; /// WebRequest object
+	private $title;   /// Title object
+	private $out;     /// OutputPage object
+	private $user;    /// User object
+	private $lang;    /// Language object
+	private $skin;    /// Skin object
+
+	/**
+	 * Set the WebRequest object
+	 *
+	 * @param $r WebRequest object
+	 */
+	public function setRequest( WebRequest $r ) {
+		$this->request = $r;
+	}
+
+	/**
+	 * Get the WebRequest object
+	 *
+	 * @return WebRequest
+	 */
+	public function getRequest() {
+		if ( !isset($this->request) ) {
+			global $wgRequest; # fallback to $wg till we can improve this
+			$this->request = $wgRequest;
+		}
+		return $this->request;
+	}
+
+	/**
+	 * Set the Title object
+	 *
+	 * @param $t Title object
+	 */
+	public function setTitle( Title $t ) {
+		$this->title = $t;
+	}
+
+	/**
+	 * Get the Title object
+	 *
+	 * @return Title
+	 */
+	public function getTitle() {
+		if ( !isset($this->title) ) {
+			global $wgTitle; # fallback to $wg till we can improve this
+			$this->title = $wgTitle;
+		}
+		return $this->title;
+	}
+
+	/**
+	 * Get the OutputPage object
+	 *
+	 * @return OutputPage object
+	 */
+	public function getOutput() {
+		if ( !isset($this->output) ) {
+			$this->output = new OutputPage;
+			$this->output->setContext( $this );
+		}
+		return $this->output;
+	}
+
+	/**
+	 * Set the User object
+	 *
+	 * @param $u User
+	 */
+	public function setUser( User $u ) {
+		$this->user = $u;
+	}
+
+	/**
+	 * Get the User object
+	 *
+	 * @return User
+	 */
+	public function getUser() {
+		if ( !isset($this->user) ) {
+			global $wgCommandLineMode;
+			$this->user = $wgCommandLineMode ? new User : User::newFromSession( $this->getRequest() );
+		}
+		return $this->user;
+	}
+
+	/**
+	 * Get the Language object
+	 *
+	 * @return Language
+	 */
+	public function getLang() {
+		if ( !isset($this->lang) ) {
+			global $wgLanguageCode, $wgContLang;
+			$code = $this->getRequest()->getVal( 'uselang', $this->getUser()->getOption( 'language' ) );
+			// BCP 47 - letter case MUST NOT carry meaning
+			$code = strtolower( $code );
+
+			# Validate $code
+			if( empty( $code ) || !Language::isValidCode( $code ) || ( $code === 'qqq' ) ) {
+				wfDebug( "Invalid user language code\n" );
+				$code = $wgLanguageCode;
+			}
+
+			wfRunHooks( 'UserGetLanguageObject', array( $this->getUser(), &$code ) );
+
+			if( $code === $wgLanguageCode ) {
+				$this->lang = $wgContLang;
+			} else {
+				$obj = Language::factory( $code );
+				$this->lang = $obj;
+			}
+		}
+		return $this->lang;
+	}
+
+	/**
+	 * Get the Skin object
+	 *
+	 * @return Skin
+	 */
+	public function getSkin() {
+		// For now we'll just proxy to the user. In the future a saner location for
+		// organizing what skin to use may be chosen
+		return $this->getUser()->getSkin();
+	}
+
+	/** Helpful methods **/
+
+	/**
+	 * Get a Message object with context set
+	 * Parameters are the same as wfMessage()
+	 *
+	 * @return Message object
+	 */
+	public function msg() {
+		$args = function_get_args();
+		return call_user_func_array( 'wfMessage', $args )->inLanguage( $this->getLang() )->outputPage( $this->getOut() );
+	}
+
+	/** Static methods **/
+
+	/**
+	 * Get the RequestContext object associated with the main request
+	 *
+	 * @return RequestContext object
+	 */
+	public static function getMain() {
+		static $instance = null;
+		if ( !isset($instance) ) {
+			$instance = new self;
+		}
+		return $instance;
+	}
+
+}
+
-- 
2.20.1