Update to MediaWiki 1.25.1

1 files changed, 299 insertions, 0 deletions

diff --git a/includes/registration/ExtensionProcessor.php b/includes/registration/ExtensionProcessor.php
new file mode 100644
index 00000000..7f738661
--- /dev/null
+++ b/includes/registration/ExtensionProcessor.php
@@ -0,0 +1,299 @@
+<?php
+
+class ExtensionProcessor implements Processor {
+
+	/**
+	 * Keys that should be set to $GLOBALS
+	 *
+	 * @var array
+	 */
+	protected static $globalSettings = array(
+		'ResourceLoaderSources',
+		'ResourceLoaderLESSVars',
+		'ResourceLoaderLESSImportPaths',
+		'DefaultUserOptions',
+		'HiddenPrefs',
+		'GroupPermissions',
+		'RevokePermissions',
+		'ImplicitGroups',
+		'GroupsAddToSelf',
+		'GroupsRemoveFromSelf',
+		'AddGroups',
+		'RemoveGroups',
+		'AvailableRights',
+		'ContentHandlers',
+		'ConfigRegistry',
+		'RateLimits',
+		'RecentChangesFlags',
+		'MediaHandlers',
+		'ExtensionFunctions',
+		'ExtensionEntryPointListFiles',
+		'SpecialPages',
+		'JobClasses',
+		'LogTypes',
+		'LogRestrictions',
+		'FilterLogTypes',
+		'LogNames',
+		'LogHeaders',
+		'LogActions',
+		'LogActionsHandlers',
+		'Actions',
+		'APIModules',
+		'APIFormatModules',
+		'APIMetaModules',
+		'APIPropModules',
+		'APIListModules',
+		'ValidSkinNames',
+	);
+
+	/**
+	 * Keys that are part of the extension credits
+	 *
+	 * @var array
+	 */
+	protected static $creditsAttributes = array(
+		'name',
+		'namemsg',
+		'author',
+		'version',
+		'url',
+		'description',
+		'descriptionmsg',
+		'license-name',
+	);
+
+	/**
+	 * Things that are not 'attributes', but are not in
+	 * $globalSettings or $creditsAttributes.
+	 *
+	 * @var array
+	 */
+	protected static $notAttributes = array(
+		'callback',
+		'Hooks',
+		'namespaces',
+		'ResourceFileModulePaths',
+		'ResourceModules',
+		'ResourceModuleSkinStyles',
+		'ExtensionMessagesFiles',
+		'MessagesDirs',
+		'type',
+		'config',
+		'ParserTestFiles',
+		'AutoloadClasses',
+	);
+
+	/**
+	 * Stuff that is going to be set to $GLOBALS
+	 *
+	 * Some keys are pre-set to arrays so we can += to them
+	 *
+	 * @var array
+	 */
+	protected $globals = array(
+		'wgExtensionMessagesFiles' => array(),
+		'wgMessagesDirs' => array(),
+	);
+
+	/**
+	 * Things that should be define()'d
+	 *
+	 * @var array
+	 */
+	protected $defines = array();
+
+	/**
+	 * Things to be called once registration of these extensions are done
+	 *
+	 * @var callable[]
+	 */
+	protected $callbacks = array();
+
+	/**
+	 * @var array
+	 */
+	protected $credits = array();
+
+	/**
+	 * Any thing else in the $info that hasn't
+	 * already been processed
+	 *
+	 * @var array
+	 */
+	protected $attributes = array();
+
+	/**
+	 * @param string $path
+	 * @param array $info
+	 * @return array
+	 */
+	public function extractInfo( $path, array $info ) {
+		$this->extractConfig( $info );
+		$this->extractHooks( $info );
+		$dir = dirname( $path );
+		$this->extractExtensionMessagesFiles( $dir, $info );
+		$this->extractMessagesDirs( $dir, $info );
+		$this->extractNamespaces( $info );
+		$this->extractResourceLoaderModules( $dir, $info );
+		$this->extractParserTestFiles( $dir, $info );
+		if ( isset( $info['callback'] ) ) {
+			$this->callbacks[] = $info['callback'];
+		}
+
+		$this->extractCredits( $path, $info );
+		foreach ( $info as $key => $val ) {
+			if ( in_array( $key, self::$globalSettings ) ) {
+				$this->storeToArray( "wg$key", $val, $this->globals );
+			// Ignore anything that starts with a @
+			} elseif ( $key[0] !== '@' && !in_array( $key, self::$notAttributes )
+				&& !in_array( $key, self::$creditsAttributes )
+			) {
+				$this->storeToArray( $key, $val, $this->attributes );
+			}
+		}
+	}
+
+	public function getExtractedInfo() {
+		return array(
+			'globals' => $this->globals,
+			'defines' => $this->defines,
+			'callbacks' => $this->callbacks,
+			'credits' => $this->credits,
+			'attributes' => $this->attributes,
+		);
+	}
+
+	protected function extractHooks( array $info ) {
+		if ( isset( $info['Hooks'] ) ) {
+			foreach ( $info['Hooks'] as $name => $callable ) {
+				$this->globals['wgHooks'][$name][] = $callable;
+			}
+		}
+	}
+
+	/**
+	 * Register namespaces with the appropriate global settings
+	 *
+	 * @param array $info
+	 */
+	protected function extractNamespaces( array $info ) {
+		if ( isset( $info['namespaces'] ) ) {
+			foreach ( $info['namespaces'] as $ns ) {
+				$id = $ns['id'];
+				$this->defines[$ns['constant']] = $id;
+				$this->globals['wgExtraNamespaces'][$id] = $ns['name'];
+				if ( isset( $ns['gender'] ) ) {
+					$this->globals['wgExtraGenderNamespaces'][$id] = $ns['gender'];
+				}
+				if ( isset( $ns['subpages'] ) && $ns['subpages'] ) {
+					$this->globals['wgNamespacesWithSubpages'][$id] = true;
+				}
+				if ( isset( $ns['content'] ) && $ns['content'] ) {
+					$this->globals['wgContentNamespaces'][] = $id;
+				}
+				if ( isset( $ns['defaultcontentmodel'] ) ) {
+					$this->globals['wgNamespaceContentModels'][$id] = $ns['defaultcontentmodel'];
+				}
+			}
+		}
+	}
+
+	protected function extractResourceLoaderModules( $dir, array $info ) {
+		$defaultPaths = isset( $info['ResourceFileModulePaths'] )
+			? $info['ResourceFileModulePaths']
+			: false;
+		if ( isset( $defaultPaths['localBasePath'] ) ) {
+			$defaultPaths['localBasePath'] = "$dir/{$defaultPaths['localBasePath']}";
+		}
+
+		foreach ( array( 'ResourceModules', 'ResourceModuleSkinStyles' ) as $setting ) {
+			if ( isset( $info[$setting] ) ) {
+				foreach ( $info[$setting] as $name => $data ) {
+					if ( isset( $data['localBasePath'] ) ) {
+						$data['localBasePath'] = "$dir/{$data['localBasePath']}";
+					}
+					if ( $defaultPaths ) {
+						$data += $defaultPaths;
+					}
+					$this->globals["wg$setting"][$name] = $data;
+				}
+			}
+		}
+	}
+
+	protected function extractExtensionMessagesFiles( $dir, array $info ) {
+		if ( isset( $info['ExtensionMessagesFiles'] ) ) {
+			$this->globals["wgExtensionMessagesFiles"] += array_map( function( $file ) use ( $dir ) {
+				return "$dir/$file";
+			}, $info['ExtensionMessagesFiles'] );
+		}
+	}
+
+	/**
+	 * Set message-related settings, which need to be expanded to use
+	 * absolute paths
+	 *
+	 * @param string $dir
+	 * @param array $info
+	 */
+	protected function extractMessagesDirs( $dir, array $info ) {
+		if ( isset( $info['MessagesDirs'] ) ) {
+			foreach ( $info['MessagesDirs'] as $name => $files ) {
+				foreach ( (array)$files as $file ) {
+					$this->globals["wgMessagesDirs"][$name][] = "$dir/$file";
+				}
+			}
+		}
+	}
+
+	protected function extractCredits( $path, array $info ) {
+		$credits = array(
+			'path' => $path,
+			'type' => isset( $info['type'] ) ? $info['type'] : 'other',
+		);
+		foreach ( self::$creditsAttributes as $attr ) {
+			if ( isset( $info[$attr] ) ) {
+				$credits[$attr] = $info[$attr];
+			}
+		}
+
+		$this->credits[$credits['name']] = $credits;
+	}
+
+	/**
+	 * Set configuration settings
+	 * @todo In the future, this should be done via Config interfaces
+	 *
+	 * @param array $info
+	 */
+	protected function extractConfig( array $info ) {
+		if ( isset( $info['config'] ) ) {
+			foreach ( $info['config'] as $key => $val ) {
+				if ( $key[0] !== '@' ) {
+					$this->globals["wg$key"] = $val;
+				}
+			}
+		}
+	}
+
+	protected function extractParserTestFiles( $dir, array $info ) {
+		if ( isset( $info['ParserTestFiles'] ) ) {
+			foreach ( $info['ParserTestFiles'] as $path ) {
+				$this->globals['wgParserTestFiles'][] = "$dir/$path";
+			}
+		}
+	}
+
+	/**
+	 * @param string $name
+	 * @param mixed $value
+	 * @param array &$array
+	 */
+	protected function storeToArray( $name, $value, &$array ) {
+		if ( isset( $array[$name] ) ) {
+			$array[$name] = array_merge_recursive( $array[$name], $value );
+		} else {
+			$array[$name] = $value;
+		}
+	}
+}