From: Alexander Ebert <ebert@woltlab.com>
Date: Fri, 8 Dec 2017 13:17:08 +0000 (+0100)
Subject: Added SQL update script for beta 4
X-Git-Tag: 3.1.0_Beta_4~12
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1d56abc146444b48a67c01f33362685ffe45adc0;p=GitHub%2FWoltLab%2FWCF.git

Added SQL update script for beta 4
---

diff --git a/com.woltlab.wcf/update_3.1.0_beta_3.sql b/com.woltlab.wcf/update_3.1.0_beta_3.sql
deleted file mode 100644
index 196658f6c1..0000000000
--- a/com.woltlab.wcf/update_3.1.0_beta_3.sql
+++ /dev/null
@@ -1,14 +0,0 @@
-ALTER TABLE wcf1_comment_response ADD COLUMN enableHtml TINYINT(1) NOT NULL DEFAULT 0;
-
-ALTER TABLE wcf1_style ADD COLUMN image2x VARCHAR(255) NOT NULL DEFAULT '';
-
-DROP TABLE IF EXISTS wcf1_registry;
-CREATE TABLE wcf1_registry (
-	packageID INT(10) NOT NULL,
-	field VARCHAR(191) NOT NULL,
-	fieldValue MEDIUMTEXT,
-	
-	UNIQUE KEY uniqueField (packageID, field)
-);
-
-ALTER TABLE wcf1_registry ADD FOREIGN KEY (packageID) REFERENCES wcf1_package (packageID) ON DELETE CASCADE;
diff --git a/com.woltlab.wcf/update_3.1.0_beta_4.sql b/com.woltlab.wcf/update_3.1.0_beta_4.sql
new file mode 100644
index 0000000000..aa2ff37d3e
--- /dev/null
+++ b/com.woltlab.wcf/update_3.1.0_beta_4.sql
@@ -0,0 +1 @@
+ALTER TABLE wcf1_style ADD coverPhotoExtension VARCHAR(4) NOT NULL DEFAULT '';
diff --git a/wcfsetup/install/files/acp/update_com.woltlab.wcf_3.1.0_beta_4_addColumn.php b/wcfsetup/install/files/acp/update_com.woltlab.wcf_3.1.0_beta_4_addColumn.php
new file mode 100644
index 0000000000..e0476e16da
--- /dev/null
+++ b/wcfsetup/install/files/acp/update_com.woltlab.wcf_3.1.0_beta_4_addColumn.php
@@ -0,0 +1,48 @@
+<?php
+use wcf\system\package\SplitNodeException;
+use wcf\system\WCF;
+use wcf\util\StringUtil;
+
+/**
+ * Adds database columns, each row in the data section
+ * below is executed in a separate request.
+ * 
+ * @author	Alexander Ebert
+ * @copyright	2001-2017 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core
+ */
+$data = <<<DATA
+ALTER TABLE wcf1_user ADD COLUMN coverPhotoHash CHAR(40) DEFAULT NULL, ADD COLUMN coverPhotoExtension VARCHAR(4) NOT NULL DEFAULT '', ADD COLUMN disableCoverPhoto TINYINT(1) NOT NULL DEFAULT 0, ADD COLUMN disableCoverPhotoReason TEXT, ADD COLUMN disableCoverPhotoExpires INT(10) NOT NULL DEFAULT 0;
+DATA;
+
+$lines = explode("\n", StringUtil::trim($data));
+
+$rebuildData = WCF::getSession()->getVar('__wcfUpdateAddColumns');
+if ($rebuildData === null) {
+	$rebuildData = [
+		'i' => 0,
+		'max' => count($lines)
+	];
+}
+
+// MySQL adds a column by creating a new table in the
+// background and copying over all the data afterwards.
+// 
+// Using a single `ALTER TABLE` to add multiple columns
+// results in the same runtime, because copying the table
+// is what actually takes ages.
+$statement = WCF::getDB()->prepareStatement(str_replace('wcf1_', 'wcf'.WCF_N.'_', $lines[$rebuildData['i']]));
+$statement->execute();
+
+$rebuildData['i']++;
+
+if ($rebuildData['i'] === $rebuildData['max']) {
+	WCF::getSession()->unregister('__wcfUpdateAddColumns');
+}
+else {
+	WCF::getSession()->register('__wcfUpdateAddColumns', $rebuildData);
+	
+	// call this script again
+	throw new SplitNodeException();
+}