Add update tasks

olafgleba · Dec 5, 2011 · b26aecf · b26aecf
1 parent 373bbb7
commit b26aecf
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diff --git a/welcompose/update/tasks/0001-012.php b/welcompose/update/tasks/0001-012.php
@@ -0,0 +1,147 @@
+<?php
+
+/**
+ * Project: Welcompose
+ * File: 0001-012.php
+ *
+ * Copyright (c) 2009 creatics
+ *
+ * Project owner:
+ * creatics, Olaf Gleba
+ * 50939 Köln, Germany
+ * http://www.creatics.de
+ *
+ * This file is licensed under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE v3
+ * http://www.opensource.org/licenses/agpl-v3.html
+ *
+ * $Id$
+ *
+ * @copyright 2011 creatics, Olaf Gleba
+ * @author Olaf Gleba
+ * @package Welcompose
+ * @license http://www.opensource.org/licenses/agpl-v3.html GNU AFFERO GENERAL PUBLIC LICENSE v3
+ */
+
+// get loader
+$path_parts = array(
+	dirname(__FILE__),
+	'..',
+	'..',
+	'core',
+	'loader.php'
+);
+$loader_path = implode(DIRECTORY_SEPARATOR, $path_parts);
+require($loader_path);
+
+// start base
+/* @var $BASE base */
+$BASE = load('base:base');
+
+// deregister globals
+$deregister_globals_path = dirname(__FILE__).'/../../core/includes/deregister_globals.inc.php';
+require(Base_Compat::fixDirectorySeparator($deregister_globals_path));
+
+try {
+	// start output buffering
+	@ob_start();
+
+	// load smarty
+	$smarty_update_conf = dirname(__FILE__).'/../smarty.inc.php';
+	$BASE->utility->loadSmarty(Base_Compat::fixDirectorySeparator($smarty_update_conf), true);
+
+	// load gettext
+	$gettext_path = dirname(__FILE__).'/../../core/includes/gettext.inc.php';
+	include(Base_Compat::fixDirectorySeparator($gettext_path));
+	gettextInitSoftware($BASE->_conf['locales']['all']);
+
+	// start Base_Session
+	/* @var $SESSION session */
+	$SESSION = load('base:session');
+
+	// connect to database
+	$BASE->loadClass('database');
+
+	// define major/minor task number
+	define('TASK_MAJOR', '0001');
+	define('TASK_MINOR', '012');
+
+	// get schema version from database
+	$sql = "
+		SELECT
+			`schema_version`
+		FROM
+			".WCOM_DB_APPLICATION_INFO."
+		LIMIT
+			1
+	";
+	$version = $BASE->db->select($sql, 'field');
+	list($major, $minor) = explode('-', $version);
+
+	/*
+	 * References
+	 * ----------
+	 *
+	 * Commit: 351bf87b80fd3dbc5ae32ee50b159580c2487cce
+	 * Ticket: 15
+	 * 
+	 * Changes to be applied
+	 * ---------------------
+	 *
+	 * - Add new field to table 'content_pages'
+	 *   `exclude` enum ('0','1')
+	 */
+	if ($major < TASK_MAJOR || ($major == TASK_MAJOR && $minor < TASK_MINOR)) {
+		try {
+			// begin transaction
+			$BASE->db->begin();
+
+			// add new fields
+			$sql = "
+				ALTER TABLE
+					".WCOM_DB_CONTENT_PAGES."
+				ADD
+					`exclude`
+				ENUM
+					('0', '1') NULL DEFAULT '0' 
+				AFTER `draft`
+			";
+
+			$BASE->db->execute($sql);
+
+			// update schema version
+			$sqlData = array(
+				'schema_version' => TASK_MAJOR.'-'.TASK_MINOR
+			);
+
+			$BASE->db->update(WCOM_DB_APPLICATION_INFO, $sqlData);
+
+			// commit
+			$BASE->db->commit();
+		} catch (Exception $e) {
+			// do rollback
+			$BASE->db->rollback();
+
+			// re-throw exception
+			throw $e;
+		}
+	}
+
+	// flush the buffer
+	@ob_end_flush();
+
+	exit;
+} catch (Exception $e) {
+	// clean the buffer
+	if (!$BASE->debug_enabled()) {
+		@ob_end_clean();
+	}
+
+	// raise error
+	$BASE->error->displayException($e, $BASE->utility->smarty);
+	$BASE->error->triggerException($e);
+
+	// exit
+	exit;
+}
+
+?>