Updating upgrade routine to only check if folders are writable if version is not greater than 4.0.0

Author: Raymond Benc

PF.Base/include/checksum/md5

@@ -1,5 +1,5 @@
 b41e07ec10d99cc5f9a83db7c3488e6e composer.lock
-4a9c6ab53e754a0953a0a47a724f826b include/checksum/md5
+a55bd3f40861a228409767b4eecf4cda include/checksum/md5
 d7f7e3d45fa8602bec28e7a51c902110 include/cron/exec.php
 68b329da9893e34099c7d8ad5cb9c940 include/cron/index.html
 68b329da9893e34099c7d8ad5cb9c940 include/index.html

PF.Base/install/include/installer.class.php

@@ -745,20 +745,19 @@ private function _requirement()
 			$errors[] = 'No database driver found.';
 		}
 
-		$parent = dirname(dirname(dirname(dirname(__FILE__))));
-		$dirs = [PHPFOX_DIR, PHPFOX_DIR_SITE];
-		foreach ($dirs as $dir) {
-			if (@!is_writable($dir)) {
-				$dir = str_replace($parent, '', $dir);
-				$dir = str_replace('/PF.Base/../', '/', $dir);
-				// $dir = str_replace('../', '', $dir);
-				/*
-				if (substr($dir, 0, 4) == 'file') {
-					$dir = 'PF.Base/' . $dir;
-				}
-				*/
+		if ($this->_bUpgrade && version_compare($this->_getCurrentVersion(), '4.0.0', '>')) {
+
+		}
+		else {
+			$parent = dirname(dirname(dirname(dirname(__FILE__))));
+			$dirs = [PHPFOX_DIR, PHPFOX_DIR_SITE];
+			foreach ($dirs as $dir) {
+				if (@!is_writable($dir)) {
+					$dir = str_replace($parent, '', $dir);
+					$dir = str_replace('/PF.Base/../', '/', $dir);
 
-				$errors[] = "Directory needs to be writable: {$dir}";
+					$errors[] = "Directory needs to be writable: {$dir}";
+				}
 			}
 		}