From 8462bed7820cecc23a0e0d64aa50db7be92272d9 Mon Sep 17 00:00:00 2001
From: Bernhard Posselt <dev@bernhard-posselt.com>
Date: Thu, 9 Oct 2014 09:08:19 +0200
Subject: cleanup test method in appconfig class, add test for item
 serialization

---
 config/appconfig.php | 56 ++++++++++++++++++++++++++++++++--------------------
 1 file changed, 35 insertions(+), 21 deletions(-)

(limited to 'config')

diff --git a/config/appconfig.php b/config/appconfig.php
index 52e82dc25..3729e56b2 100644
--- a/config/appconfig.php
+++ b/config/appconfig.php
@@ -153,51 +153,65 @@ class AppConfig {
 		}
 	}
 
-	private function testDatabaseDependencies($databases, $databaseType) {
-		if(!in_array($databaseType, $databases)) {
+
+	private function testDatabaseDependencies() {
+		if(array_key_exists('databases', $this->config)) {
+			$databases = $this->config['databases'];
+			$databaseType = $this->databaseType;
+
+			if(!in_array($databaseType, $databases)) {
 			return 'Database ' . $databaseType . ' not supported.' .
 				'App is only compatible with ' .
 				implode(', ', $databases);
-		} else {
-			return '';
+			}
 		}
+		return '';
 	}
 
-	/**
-	 * Validates all dependencies that the app has
-	 * @throws DependencyException if one version is not satisfied
-	 */
-	public function testDependencies() {
-		$msg = '';
-
-		// test databases
-		if(array_key_exists('databases', $this->config)) {
-			$msg .= $this->testDatabaseDependencies(
-				$this->config['databases'], $this->databaseType
-			);
-		}
 
-		// test dependencies
+	private function testPHPDependencies() {
 		if(array_key_exists('dependencies', $this->config)) {
 
 			$deps = $this->config['dependencies'];
 
 			if (array_key_exists('php', $deps)) {
-				$msg .= $this->requireVersion($this->phpVersion, $deps['php'],
+				return $this->requireVersion($this->phpVersion, $deps['php'],
 					'PHP');
 			}
 
+		}
+		return '';
+	}
+
+
+	private function testLibraryDependencies() {
+		if(array_key_exists('dependencies', $this->config)) {
+
+			$deps = $this->config['dependencies'];
+
 			if (array_key_exists('libs', $deps)) {
 				foreach ($deps['libs'] as $lib => $versions) {
 					if(array_key_exists($lib, $this->installedExtensions)) {
-						$msg .= $this->requireVersion($this->installedExtensions[$lib],
+						return $this->requireVersion($this->installedExtensions[$lib],
 							$versions, 'PHP extension ' . $lib);
 					} else {
-						$msg .= 'PHP extension ' . $lib . ' required but not installed';
+						return 'PHP extension ' . $lib . ' required but not installed';
 					}
 				}
 			}
 		}
+		return '';
+	}
+
+
+	/**
+	 * Validates all dependencies that the app has
+	 * @throws DependencyException if one version is not satisfied
+	 */
+	public function testDependencies() {
+		$msg = $this->testDatabaseDependencies();
+		$msg .= $this->testPHPDependencies();
+		$msg .= $this->testLibraryDependencies();
 
 		if($msg !== '') {
 			throw new DependencyException($msg);
-- 
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