for help screens
			// because these are actually formatted to rely on
			// the monospaced font for layout purposes
			} else {
?>
mDisabled ) {
			return;
		}
		if ( $this->getIsHtml() ) {
?>




mDisabled ) {
			return;
		}
		if ( $this->mBufferResult ) {
			$this->mBuffer = $text;
		} elseif ( $this->getIsHtml() ) {
			echo $this->formatHTML( $text );
		} else {
			// For non-HTML output, clear all errors that might have been
			// displayed if display_errors=On
			// Do this only once, of course
			if ( !$this->mCleared ) {
				ob_clean();
				$this->mCleared = true;
			}
			echo $text;
		}
	}

	/**
	 * Get the contents of the buffer.
	 * @return string
	 */
	public function getBuffer() {
		return $this->mBuffer;
	}

	/**
	 * Set the flag to buffer the result instead of printing it.
	 * @param bool $value
	 */
	public function setBufferResult( $value ) {
		$this->mBufferResult = $value;
	}

	/**
	 * Sets whether the pretty-printer should format *bold*
	 * @param bool $help
	 */
	public function setHelp( $help = true ) {
		$this->mHelp = $help;
	}

	/**
	 * Pretty-print various elements in HTML format, such as xml tags and
	 * URLs. This method also escapes characters like <
	 * @param string $text
	 * @return string
	 */
	protected function formatHTML( $text ) {
		// Escape everything first for full coverage
		$text = htmlspecialchars( $text );
		// encode all comments or tags as safe blue strings
		$text = str_replace( '<', '<', $text );
		$text = str_replace( '>', '>', $text );

		// identify requests to api.php
		$text = preg_replace( '#^(\s*)(api\.php\?[^ <\n\t]+)$#m', '\1\2', $text );
		if ( $this->mHelp ) {
			// make lines inside * bold
			$text = preg_replace( '#^(\s*)(\*[^<>\n]+\*)(\s*)$#m', '$1$2$3', $text );
		}

		// Armor links (bug 61362)
		$masked = array();
		$text = preg_replace_callback( '##', function ( $matches ) use ( &$masked ) {
			$sha = sha1( $matches[0] );
			$masked[$sha] = $matches[0];
			return "<$sha>";
		}, $text );

		// identify URLs
		$protos = wfUrlProtocolsWithoutProtRel();
		// This regex hacks around bug 13218 (" included in the URL)
		$text = preg_replace(
			"#(((?i)$protos).*?)(")?([ \\'\"<>\n]|<|>|")#",
			'\\1\\3\\4',
			$text
		);

		// Unarmor links
		$text = preg_replace_callback( '#<([0-9a-f]{40})>#', function ( $matches ) use ( &$masked ) {
			$sha = $matches[1];
			return isset( $masked[$sha] ) ? $masked[$sha] : $matches[0];
		}, $text );

		/**
		 * Temporary fix for bad links in help messages. As a special case,
		 * XML-escaped metachars are de-escaped one level in the help message
		 * for legibility. Should be removed once we have completed a fully-HTML
		 * version of the help message.
		 */
		if ( $this->mUnescapeAmps ) {
			$text = preg_replace( '/&(amp|quot|lt|gt);/', '&\1;', $text );
		}

		return $text;
	}

	public function getExamples() {
		return array(
			'api.php?action=query&meta=siteinfo&siprop=namespaces&format=' . $this->getModuleName()
				=> "Format the query result in the {$this->getModuleName()} format",
		);
	}

	public function getHelpUrls() {
		return 'https://www.mediawiki.org/wiki/API:Data_formats';
	}

	public function getDescription() {
		return $this->getIsHtml() ? ' (pretty-print in HTML)' : '';
	}

	/**
	 * To avoid code duplication with the deprecation of dbg, dump, txt, wddx,
	 * and yaml, this method is added to do the necessary work. It should be
	 * removed when those deprecated formats are removed.
	 */
	protected function markDeprecated() {
		$fm = $this->getIsHtml() ? 'fm' : '';
		$name = $this->getModuleName();
		$this->logFeatureUsage( "format=$name" );
		$this->setWarning( "format=$name has been deprecated. Please use format=json$fm instead." );
	}
}