From: Jeroen De Dauw <jeroendedauw@users.mediawiki.org>
Date: Sun, 15 Aug 2010 09:40:16 +0000 (+0000)
Subject: Moved in repository interaction classes from Deployment so it's possible to use them... 
X-Git-Tag: 1.31.0-rc.0~35482
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/operations/recherche.php?a=commitdiff_plain;h=b6cef6601daa23816170c135c005d2289dd8c42c;p=lhc%2Fweb%2Fwiklou.git

Moved in repository interaction classes from Deployment so it's possible to use them in the new installer for update detection
---

diff --git a/includes/AutoLoader.php b/includes/AutoLoader.php
index a42398a325..6d70863ecf 100644
--- a/includes/AutoLoader.php
+++ b/includes/AutoLoader.php
@@ -55,6 +55,7 @@ $wgAutoloadLocalClasses = array(
 	'DBABagOStuff' => 'includes/BagOStuff.php',
 	'DependencyWrapper' => 'includes/CacheDependency.php',
 	'DiffHistoryBlob' => 'includes/HistoryBlob.php',
+	'DistributionRepository' => 'includes/DistributionRepository.php',
 	'DjVuImage' => 'includes/DjVuImage.php',
 	'DoubleReplacer' => 'includes/StringUtils.php',
 	'DublinCoreRdf' => 'includes/Metadata.php',
@@ -168,6 +169,7 @@ $wgAutoloadLocalClasses = array(
 	'MWNamespace' => 'includes/Namespace.php',
 	'OldChangesList' => 'includes/ChangesList.php',
 	'OutputPage' => 'includes/OutputPage.php',
+	'PackageRepository' => 'includes/PackageRepository.php',
 	'PageQueryPage' => 'includes/PageQueryPage.php',
 	'PageHistory' => 'includes/HistoryPage.php',
 	'PageHistoryPager' => 'includes/HistoryPage.php',
diff --git a/includes/DistributionRepository.php b/includes/DistributionRepository.php
new file mode 100644
index 0000000000..197e64030b
--- /dev/null
+++ b/includes/DistributionRepository.php
@@ -0,0 +1,186 @@
+<?php
+
+/**
+ * File holding the DistributionRepository class.
+ *
+ * @file DistributionRepository.php
+ * @ingroup Deployment
+ *
+ * @author Jeroen De Dauw
+ */
+
+if ( !defined( 'MEDIAWIKI' ) ) {
+	die( 'Not an entry point.' );
+}
+
+/**
+ * Repository class for interaction with repositories provided by
+ * the Distirbution extension and the MediaWiki API.
+ * 
+ * @since 0.1
+ * 
+ * @ingroup Deployment
+ * 
+ * @author Jeroen De Dauw
+ */
+class DistributionRepository extends PackageRepository {
+	
+	/**
+	 * Constructor.
+	 * 
+	 * @param $location String: path to the api of the MediaWiki install providing the repository.
+	 * 
+	 * @since 0.1
+	 */
+	public function __construct( $location ) {
+		parent::__construct( $location );
+	}
+	
+	/**
+	 * @see PackageRepository::findExtenions
+	 * 
+	 * @since 0.1
+	 * 
+	 * @param $filterType String
+	 * @param $filterValue String
+	 * 
+	 * @return array
+	 */	
+	public function findExtenions( $filterType, $filterValue ) {
+		global $wgRepositoryPackageStates;
+		
+		$filterType = urlencode( $filterType );
+		$filterValue = urlencode( $filterValue );
+		$states = urlencode( implode( '|', $wgRepositoryPackageStates ) );
+		
+		$response = Http::get(
+			"$this->location?format=json&action=query&list=extensions&dstfilter=$filterType&dstvalue=$filterValue&dststate=$states",
+			'default',
+			array( 'sslVerifyHost' => true, 'sslVerifyCert' => true )
+		);
+		
+		$extensions = array();
+		
+		if ( $response !== false ) {
+			$response = FormatJson::decode( $response );
+
+			if ( property_exists( $response, 'query' ) && property_exists( $response->query, 'extensions' ) ) {
+				$extensions = $response->query->extensions;
+			}
+		}
+
+		return $extensions;
+	}
+	
+	/**
+	 * @see PackageRepository::extensionHasUpdate
+	 * 
+	 * @since 0.1
+	 */		
+	public function extensionHasUpdate( $extensionName, $currentVersion ) {
+		global $wgRepositoryPackageStates;
+		
+		$extensionName = urlencode( $extensionName );
+		$currentVersion = urlencode( $currentVersion );
+		$states = urlencode( implode( '|', $wgRepositoryPackageStates ) );
+		
+		$response = Http::get(
+			"$this->location?format=json&action=updates&extensions=$extensionName;$currentVersion&state=$states",
+			'default',
+			array( 'sslVerifyHost' => true, 'sslVerifyCert' => true )
+		);
+		
+		if ( $response === false ) {
+			return false;
+		}
+		
+		$response = FormatJson::decode( $response );
+		
+		if ( property_exists( $response, 'extensions' ) && property_exists( $response->extensions, $extensionName ) ) {
+			return $response->extensions->$extensionName;
+		}
+		
+		return false;
+	}
+	
+	/**
+	 * @see PackageRepository::coreHasUpdate
+	 * 
+	 * @since 0.1
+	 */			
+	public function coreHasUpdate( $currentVersion ) {
+		global $wgRepositoryPackageStates;
+		
+		$currentVersion = urlencode( $currentVersion );	
+		$states = urlencode( implode( '|', $wgRepositoryPackageStates ) );	
+		
+		$response = Http::get(
+			"$this->location?format=json&action=updates&mediawiki=$currentVersion&state=$states",
+			'default',
+			array( 'sslVerifyHost' => true, 'sslVerifyCert' => true )
+		);
+		
+		if ( $response === false ) {
+			return false;
+		}
+		
+		$response = FormatJson::decode( $response );
+		
+		if ( property_exists( $response, 'mediawiki' ) ) {
+			return $response->mediawiki;
+		}
+		
+		return false;
+	}
+	
+	/**
+	 * @see PackageRepository::installationHasUpdates
+	 * 
+	 * @since 0.1
+	 */			
+	public function installationHasUpdates( $coreVersion, array $extensions ) {
+		global $wgRepositoryPackageStates;
+		
+		$coreVersion = urlencode( $coreVersion );
+		$states = urlencode( implode( '|', $wgRepositoryPackageStates ) );
+		
+		$extensionParams = array();
+		
+		if ( count( $extensions ) > 0 ) {
+			foreach ( $extensions as $extensionName => $extensionVersion ) {
+				$extensionParams[] = urlencode( $extensionName ) . ';' . urlencode( $extensionVersion );
+			}
+			
+			$extensionParams = '&extensions=' . urlencode( implode( '|', $extensionParams ) );			
+		}
+
+		$response = Http::get(
+			"$this->location?format=json&action=updates&mediawiki=$coreVersion{$extensionParams}&state=$states",
+			'default',
+			array( 'sslVerifyHost' => true, 'sslVerifyCert' => true )
+		);
+		
+		if ( $response === false ) {
+			return false;
+		}
+		
+		$response = FormatJson::decode( $response );
+		
+		$updates = array();
+		
+		if ( property_exists( $response, 'mediawiki' ) ) {
+			$updates['MediaWiki'] = $response->mediawiki;
+		}
+		
+		if ( property_exists( $response, 'extensions' ) ) {
+			foreach ( $extensions as $extensionName => $extensionVersion ) {
+				if ( property_exists( $response->extensions, $extensionName ) ) {
+					$updates[$extensionName] = $response->extensions->$extensionName;
+				}				
+			}
+		}
+		
+		return count( $updates ) > 0 ? $updates : false;
+	}
+	
+}
\ No newline at end of file
diff --git a/includes/PackageRepository.php b/includes/PackageRepository.php
new file mode 100644
index 0000000000..da110ae634
--- /dev/null
+++ b/includes/PackageRepository.php
@@ -0,0 +1,95 @@
+<?php
+
+/**
+ * File holding the PackageRepository class.
+ *
+ * @file PackageRepository.php
+ * @ingroup Deployment
+ *
+ * @author Jeroen De Dauw
+ */
+
+if ( !defined( 'MEDIAWIKI' ) ) {
+	die( 'Not an entry point.' );
+}
+
+/**
+ * Base repository class. Deriving classes handle interaction with
+ * package repositories of the type they support.
+ * 
+ * @since 0.1
+ * 
+ * @ingroup Deployment
+ * 
+ * @author Jeroen De Dauw
+ */
+abstract class PackageRepository {
+	
+	/**
+	 * Base location of the repository.
+	 * 
+	 * @since 0.1
+	 * 
+	 * @var string
+	 */
+	protected $location;	
+	
+	/**
+	 * Returns a list of extensions matching the search criteria.
+	 * 
+	 * @since 0.1
+	 * 
+	 * @param $filterType String
+	 * @param $filterValue String
+	 * 
+	 * @return array
+	 */
+	public abstract function findExtenions( $filterType, $filterValue );
+	
+	/**
+	 * Checks if newer versions of an extension are available.
+	 * 
+	 * @since 0.1
+	 * 
+	 * @param $extensionName String
+	 * @param $currentVersion String
+	 * 
+	 * @return Mixed: false when there is no update, object with info when there is.
+	 */	
+	public abstract function extensionHasUpdate( $extensionName, $currentVersion );
+	
+	/**
+	 * Checks if newer versions of MediaWiki is available.
+	 * 
+	 * @since 0.1
+	 * 
+	 * @param $currentVersion String
+	 * 
+	 * @return Mixed: false when there is no update, object with info when there is.
+	 */		
+	public abstract function coreHasUpdate( $currentVersion );
+	
+	/**
+	 * Checks if there are any updates for this MediaWiki installation and extensions.
+	 * 
+	 * @since 0.1
+	 * 
+	 * @param $coreVersion String
+	 * @param $extensions Array
+	 * 
+	 * @return Mixed: false when there is are updates, array with obecjts with info when there are.
+	 */		
+	public abstract function installationHasUpdates( $coreVersion, array $extensions );
+	
+	/**
+	 * Constructor.
+	 * 
+	 * @param $location String
+	 * 
+	 * @since 0.1
+	 */
+	public function __construct( $location ) {
+		$this->location = $location;
+	}		
+	
+}
\ No newline at end of file