From 08aa4418c30cfc18ccc69a0f0f9cb9e17be6c196 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Mon, 12 Aug 2013 09:28:15 +0200
Subject: Update to MediaWiki 1.21.1

---
 includes/content/MessageContent.php | 158 ++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 includes/content/MessageContent.php

(limited to 'includes/content/MessageContent.php')

diff --git a/includes/content/MessageContent.php b/includes/content/MessageContent.php
new file mode 100644
index 00000000..b36b670c
--- /dev/null
+++ b/includes/content/MessageContent.php
@@ -0,0 +1,158 @@
+<?php
+/**
+ * Wrapper content object allowing to handle a system message as a Content object.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @since 1.21
+ *
+ * @file
+ * @ingroup Content
+ *
+ * @author Daniel Kinzler
+ */
+
+/**
+ * Wrapper allowing us to handle a system message as a Content object.
+ * Note that this is generally *not* used to represent content from the
+ * MediaWiki namespace, and that there is no MessageContentHandler.
+ * MessageContent is just intended as glue for wrapping a message programatically.
+ *
+ * @ingroup Content
+ */
+class MessageContent extends AbstractContent {
+
+	/**
+	 * @var Message
+	 */
+	protected $mMessage;
+
+	/**
+	 * @param Message|String $msg    A Message object, or a message key
+	 * @param array|null     $params An optional array of message parameters
+	 */
+	public function __construct( $msg, $params = null ) {
+		# XXX: messages may be wikitext, html or plain text! and maybe even something else entirely.
+		parent::__construct( CONTENT_MODEL_WIKITEXT );
+
+		if ( is_string( $msg ) ) {
+			$this->mMessage = wfMessage( $msg );
+		} else {
+			$this->mMessage = clone $msg;
+		}
+
+		if ( $params ) {
+			$this->mMessage = $this->mMessage->params( $params );
+		}
+	}
+
+	/**
+	 * Returns the message as rendered HTML
+	 *
+	 * @return string The message text, parsed into html
+	 */
+	public function getHtml() {
+		return $this->mMessage->parse();
+	}
+
+	/**
+	 * Returns the message as rendered HTML
+	 *
+	 * @return string The message text, parsed into html
+	 */
+	public function getWikitext() {
+		return $this->mMessage->text();
+	}
+
+	/**
+	 * Returns the message object, with any parameters already substituted.
+	 *
+	 * @return Message The message object.
+	 */
+	public function getNativeData() {
+		//NOTE: Message objects are mutable. Cloning here makes MessageContent immutable.
+		return clone $this->mMessage;
+	}
+
+	/**
+	 * @see Content::getTextForSearchIndex
+	 */
+	public function getTextForSearchIndex() {
+		return $this->mMessage->plain();
+	}
+
+	/**
+	 * @see Content::getWikitextForTransclusion
+	 */
+	public function getWikitextForTransclusion() {
+		return $this->getWikitext();
+	}
+
+	/**
+	 * @see Content::getTextForSummary
+	 */
+	public function getTextForSummary( $maxlength = 250 ) {
+		return substr( $this->mMessage->plain(), 0, $maxlength );
+	}
+
+	/**
+	 * @see Content::getSize
+	 *
+	 * @return int
+	 */
+	public function getSize() {
+		return strlen( $this->mMessage->plain() );
+	}
+
+	/**
+	 * @see Content::copy
+	 *
+	 * @return Content. A copy of this object
+	 */
+	public function copy() {
+		// MessageContent is immutable (because getNativeData() returns a clone of the Message object)
+		return $this;
+	}
+
+	/**
+	 * @see Content::isCountable
+	 *
+	 * @return bool false
+	 */
+	public function isCountable( $hasLinks = null ) {
+		return false;
+	}
+
+	/**
+	 * @see Content::getParserOutput
+	 *
+	 * @return ParserOutput
+	 */
+	public function getParserOutput(
+		Title $title, $revId = null,
+		ParserOptions $options = null, $generateHtml = true
+	) {
+
+		if ( $generateHtml ) {
+			$html = $this->getHtml();
+		} else {
+			$html = '';
+		}
+
+		$po = new ParserOutput( $html );
+		return $po;
+	}
+}
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