From 180d226b3b476cef523e24dc8f2cc8bcefcc5733 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 22 Feb 2012 21:13:37 +0100
Subject: [PATCH] Added support for package icons

---
 com.woltlab.wcf/packageInstallationPlugin.xml |  1 +
 ...ageIconPackageInstallationPlugin.class.php | 54 +++++++++++++++++++
 wcfsetup/setup/db/install.sql                 |  1 +
 3 files changed, 56 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/system/package/plugin/PackageIconPackageInstallationPlugin.class.php

diff --git a/com.woltlab.wcf/packageInstallationPlugin.xml b/com.woltlab.wcf/packageInstallationPlugin.xml
index b91601ab9e..43c128328b 100644
--- a/com.woltlab.wcf/packageInstallationPlugin.xml
+++ b/com.woltlab.wcf/packageInstallationPlugin.xml
@@ -19,5 +19,6 @@
 		<pip name="template">wcf\system\package\plugin\TemplatePackageInstallationPlugin</pip>
 		<pip name="userGroupOption">wcf\system\package\plugin\UserGroupOptionPackageInstallationPlugin</pip>
 		<pip name="userOption">wcf\system\package\plugin\UserOptionPackageInstallationPlugin</pip>
+		<pip name="packageIcon">wcf\system\package\plugin\PackageIconPackageInstallationPlugin</pip>
 	</import>
 </data>
diff --git a/wcfsetup/install/files/lib/system/package/plugin/PackageIconPackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/PackageIconPackageInstallationPlugin.class.php
new file mode 100644
index 0000000000..e29d51e992
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/package/plugin/PackageIconPackageInstallationPlugin.class.php
@@ -0,0 +1,54 @@
+<?php
+namespace wcf\system\package\plugin;
+use wcf\data\package\PackageEditor;
+use wcf\system\event\EventHandler;
+use wcf\system\exception\SystemException;
+
+/**
+ * This PIP installs, updates or deletes the package icon of a package.
+ *
+ * @author	Alexander Ebert
+ * @copyright	2001-2012 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	com.woltlab.wcf
+ * @subpackage	system.package.plugin
+ * @category 	Community Framework
+ */
+class PackageIconPackageInstallationPlugin extends AbstractPackageInstallationPlugin {
+	/**
+	 * @see	wcf\system\package\plugin\IPackageInstallationPlugin::install()
+	 */
+	public function install() {
+		parent::install();
+		
+		// search sql files in package archive
+		if (($fileIndex = $this->installation->getArchive()->getTar()->getIndexByFilename($this->instruction['value'])) === false) {
+			throw new SystemException("Package icon '".$this->instruction['value']."' not found.");
+		}
+		
+		// get extension
+		$extension = substr($this->instruction['value'], strrpos($this->instruction['value'], '.'));
+		
+		// extract image
+		$this->installation->getArchive()->getTar()->extract($fileIndex, WCF_DIR . 'icon/packages/' . $this->installation->getPackage()->packageID . $extension);
+		
+		// update package
+		$packageEditor = new PackageEditor($this->installation->getPackage());
+		$packageEditor->update(array(
+			'packageIcon' => 'icon/packages/' . $packageEditor->packageID . $extension
+		));
+	}
+	
+	/**
+	 * @see	wcf\system\package\plugin\IPackageInstallationPlugin::uninstall()
+	 */
+	public function uninstall() {
+		// call uninstall event
+		EventHandler::getInstance()->fireAction($this, 'uninstall');
+		
+		$packageIcon = $this->installation->getPackage()->packageIcon;
+		if (!empty($packageIcon)) {
+			@unlink(WCF_DIR . $packageIcon);
+		}
+	}
+}
diff --git a/wcfsetup/setup/db/install.sql b/wcfsetup/setup/db/install.sql
index 7077cbf018..e8394cafe2 100644
--- a/wcfsetup/setup/db/install.sql
+++ b/wcfsetup/setup/db/install.sql
@@ -294,6 +294,7 @@ CREATE TABLE wcf1_package (
 	isApplication TINYINT(1) NOT NULL DEFAULT 0,
 	author VARCHAR(255) NOT NULL DEFAULT '',
 	authorURL VARCHAR(255) NOT NULL DEFAULT '',
+	packageIcon VARCHAR(30) NOT NULL DEFAULT '',
 	KEY package (package)
 );
 
-- 
2.20.1