From 2c798ff57d7e664a7cf2327e007257f7f2a2b0e9 Mon Sep 17 00:00:00 2001
From: sminnee <sminnee@467b73ca-7a2a-4603-9d3b-597d59a354a9>
Date: Wed, 13 Oct 2010 04:28:45 +0000
Subject: [PATCH] BUGFIX Installer should check for DOMDocument (DOM/XML
 extension for PHP), as it's required to be there for sapphire to operate
 correctly (from r103471)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/phpinstaller/trunk@112228 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 install.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/install.php b/install.php
index 403c9ee..824499a 100644
--- a/install.php
+++ b/install.php
@@ -362,6 +362,7 @@ class InstallRequirements {
 		
 		// Check for XML support
 		$this->requireFunction('xml_set_object', array("PHP Configuration", "XML support", "XML support not included in PHP."));
+		$this->requireClass('DOMDocument', array("PHP Configuration", "DOM/XML support", "DOM/XML support not included in PHP."));
 		
 		// Check for token_get_all
 		$this->requireFunction('token_get_all', array("PHP Configuration", "PHP Tokenizer", "PHP tokenizer support not included in PHP."));
@@ -492,7 +493,13 @@ class InstallRequirements {
 		if(!function_exists($funcName)) $this->error($testDetails);
 		else return true;
 	}
-	
+
+	function requireClass($className, $testDetails) {
+		$this->testing($testDetails);
+		if(!class_exists($className)) $this->error($testDetails);
+		else return false;
+	}
+
 	/**
 	 * Require that the given class doesn't exist
 	 */