X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2FTemplateParser.php;h=d53d593f779fb9ddc33bef59be79f5266d582beb;hp=a22f2801d994d246eed04c6ca86bb9973fa05ccf;hb=b51076a84446d157bed511246450e70d26e0f945;hpb=fa3693f65dbaa5073cb9e06dc4b29a591b4c32cf

diff --git a/includes/TemplateParser.php b/includes/TemplateParser.php
index a22f2801d9..d53d593f77 100644
--- a/includes/TemplateParser.php
+++ b/includes/TemplateParser.php
@@ -51,7 +51,7 @@ class TemplateParser {
 	 * @return string
 	 * @throws UnexpectedValueException Disallows upwards directory traversal via $templateName
 	 */
-	public function getTemplateFilename( $templateName ) {
+	protected function getTemplateFilename( $templateName ) {
 		// Prevent upwards directory traversal using same methods as Title::secureAndSplit
 		if (
 			strpos( $templateName, '.' ) !== false &&
@@ -74,12 +74,12 @@ class TemplateParser {
 	/**
 	 * Returns a given template function if found, otherwise throws an exception.
 	 * @param string $templateName The name of the template (without file suffix)
-	 * @return Function
+	 * @return callable
 	 * @throws RuntimeException
 	 */
-	public function getTemplate( $templateName ) {
+	protected function getTemplate( $templateName ) {
 		// If a renderer has already been defined for this template, reuse it
-		if ( isset( $this->renderers[$templateName] ) ) {
+		if ( isset( $this->renderers[$templateName] ) && is_callable( $this->renderers[$templateName] ) ) {
 			return $this->renderers[$templateName];
 		}
 
@@ -103,22 +103,15 @@ class TemplateParser {
 			// See if the compiled PHP code is stored in cache.
 			// CACHE_ACCEL throws an exception if no suitable object cache is present, so fall
 			// back to CACHE_ANYTHING.
-			try {
-				$cache = wfGetCache( CACHE_ACCEL );
-			} catch ( Exception $e ) {
-				$cache = wfGetCache( CACHE_ANYTHING );
-			}
+			$cache = ObjectCache::newAccelerator( array(), CACHE_ANYTHING );
 			$key = wfMemcKey( 'template', $templateName, $fastHash );
 			$code = $this->forceRecompile ? null : $cache->get( $key );
 
 			if ( !$code ) {
 				$code = $this->compileForEval( $fileContents, $filename );
 
-				// Prefix the code with a keyed hash (64 hex chars) as an integrity check
-				$code = hash_hmac( 'sha256', $code, $secretKey ) . $code;
-
-				// Cache the compiled PHP code
-				$cache->set( $key, $code );
+				// Prefix the cached code with a keyed hash (64 hex chars) as an integrity check
+				$cache->set( $key, hash_hmac( 'sha256', $code, $secretKey ) . $code );
 			} else {
 				// Verify the integrity of the cached PHP code
 				$keyedHash = substr( $code, 0, 64 );
@@ -134,7 +127,11 @@ class TemplateParser {
 		}
 
 		$renderer = eval( $code );
-		return $this->renderers[$templateName] = $renderer;
+		if ( !is_callable( $renderer ) ) {
+			throw new RuntimeException( "Requested template, {$templateName}, is not callable" );
+		}
+		$this->renderers[$templateName] = $renderer;
+		return $renderer;
 	}
 
 	/**
@@ -145,9 +142,9 @@ class TemplateParser {
 	 * @return string PHP code (without '<?php')
 	 * @throws RuntimeException
 	 */
-	public function compileForEval( $fileContents, $filename ) {
+	protected function compileForEval( $fileContents, $filename ) {
 		// Compile the template into PHP code
-		$code = self::compile( $fileContents );
+		$code = $this->compile( $fileContents );
 
 		if ( !$code ) {
 			throw new RuntimeException( "Could not compile template: {$filename}" );
@@ -167,7 +164,7 @@ class TemplateParser {
 	 * @return string PHP code (with '<?php')
 	 * @throws RuntimeException
 	 */
-	public static function compile( $code ) {
+	protected function compile( $code ) {
 		if ( !class_exists( 'LightnCandy' ) ) {
 			throw new RuntimeException( 'LightnCandy class not defined' );
 		}