From f6d65e533c62f6deb21342d4901ece24497b433e Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 4 Jun 2015 07:31:04 +0200
Subject: Update to MediaWiki 1.25.1

---
 includes/libs/composer/ComposerJson.php | 54 +++++++++++++++++++++++++++++++++
 includes/libs/composer/ComposerLock.php | 38 +++++++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 includes/libs/composer/ComposerJson.php
 create mode 100644 includes/libs/composer/ComposerLock.php

(limited to 'includes/libs/composer')

diff --git a/includes/libs/composer/ComposerJson.php b/includes/libs/composer/ComposerJson.php
new file mode 100644
index 00000000..796acb56
--- /dev/null
+++ b/includes/libs/composer/ComposerJson.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * Reads a composer.json file and provides accessors to get
+ * its hash and the required dependencies
+ *
+ * @since 1.25
+ */
+class ComposerJson {
+
+	/**
+	 * @param string $location
+	 */
+	public function __construct( $location ) {
+		$this->hash = md5_file( $location );
+		$this->contents = json_decode( file_get_contents( $location ), true );
+	}
+
+	public function getHash() {
+		return $this->hash;
+	}
+
+	/**
+	 * Dependencies as specified by composer.json
+	 *
+	 * @return array
+	 */
+	public function getRequiredDependencies() {
+		$deps = array();
+		foreach ( $this->contents['require'] as $package => $version ) {
+			if ( $package !== "php" && strpos( $package, 'ext-' ) !== 0 ) {
+				$deps[$package] = self::normalizeVersion( $version );
+			}
+		}
+
+		return $deps;
+	}
+
+	/**
+	 * Strip a leading "v" from the version name
+	 *
+	 * @param string $version
+	 * @return string
+	 */
+	public static function normalizeVersion( $version ) {
+		if ( strpos( $version, 'v' ) === 0 ) {
+			// Composer auto-strips the "v" in front of the tag name
+			$version = ltrim( $version, 'v' );
+		}
+
+		return $version;
+	}
+
+}
diff --git a/includes/libs/composer/ComposerLock.php b/includes/libs/composer/ComposerLock.php
new file mode 100644
index 00000000..9c7bf2f9
--- /dev/null
+++ b/includes/libs/composer/ComposerLock.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Reads a composer.lock file and provides accessors to get
+ * its hash and what is installed
+ *
+ * @since 1.25
+ */
+class ComposerLock {
+
+	/**
+	 * @param string $location
+	 */
+	public function __construct( $location ) {
+		$this->contents = json_decode( file_get_contents( $location ), true );
+	}
+
+	public function getHash() {
+		return $this->contents['hash'];
+	}
+
+	/**
+	 * Dependencies currently installed according to composer.lock
+	 *
+	 * @return array
+	 */
+	public function getInstalledDependencies() {
+		$deps = array();
+		foreach ( $this->contents['packages'] as $installed ) {
+			$deps[$installed['name']] = array(
+				'version' => ComposerJson::normalizeVersion( $installed['version'] ),
+				'type' => $installed['type'],
+			);
+		}
+
+		return $deps;
+	}
+}
-- 
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