diff --git a/app/access_controls/root.php b/app/access_controls/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/access_controls/root.php
+++ b/app/access_controls/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/adminer/root.php b/app/adminer/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/adminer/root.php
+++ b/app/adminer/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/backup/root.php b/app/backup/root.php
index 90a856f3a9..7b68178790 100755
--- a/app/backup/root.php
+++ b/app/backup/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/call_block/root.php b/app/call_block/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/call_block/root.php
+++ b/app/call_block/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/call_broadcast/root.php b/app/call_broadcast/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/call_broadcast/root.php
+++ b/app/call_broadcast/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/call_center_active/root.php b/app/call_center_active/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/call_center_active/root.php
+++ b/app/call_center_active/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/call_centers/root.php b/app/call_centers/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/call_centers/root.php
+++ b/app/call_centers/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/call_flows/root.php b/app/call_flows/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/call_flows/root.php
+++ b/app/call_flows/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/calls/root.php b/app/calls/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/calls/root.php
+++ b/app/calls/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/calls_active/root.php b/app/calls_active/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/calls_active/root.php
+++ b/app/calls_active/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/click_to_call/root.php b/app/click_to_call/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/click_to_call/root.php
+++ b/app/click_to_call/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/conference_centers/root.php b/app/conference_centers/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/conference_centers/root.php
+++ b/app/conference_centers/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/conferences/root.php b/app/conferences/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/conferences/root.php
+++ b/app/conferences/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/conferences_active/root.php b/app/conferences_active/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/conferences_active/root.php
+++ b/app/conferences_active/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/contacts/root.php b/app/contacts/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/contacts/root.php
+++ b/app/contacts/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/destinations/root.php b/app/destinations/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/destinations/root.php
+++ b/app/destinations/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/devices/root.php b/app/devices/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/devices/root.php
+++ b/app/devices/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/dialplan/root.php b/app/dialplan/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/dialplan/root.php
+++ b/app/dialplan/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/dialplan_inbound/root.php b/app/dialplan_inbound/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/dialplan_inbound/root.php
+++ b/app/dialplan_inbound/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/dialplan_outbound/root.php b/app/dialplan_outbound/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/dialplan_outbound/root.php
+++ b/app/dialplan_outbound/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/edit/root.php b/app/edit/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/edit/root.php
+++ b/app/edit/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/emails/root.php b/app/emails/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/emails/root.php
+++ b/app/emails/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/exec/root.php b/app/exec/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/exec/root.php
+++ b/app/exec/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/extensions/root.php b/app/extensions/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/extensions/root.php
+++ b/app/extensions/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/fax/root.php b/app/fax/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/fax/root.php
+++ b/app/fax/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/fifo/root.php b/app/fifo/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/fifo/root.php
+++ b/app/fifo/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/fifo_list/root.php b/app/fifo_list/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/fifo_list/root.php
+++ b/app/fifo_list/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/follow_me/root.php b/app/follow_me/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/follow_me/root.php
+++ b/app/follow_me/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/gateways/root.php b/app/gateways/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/gateways/root.php
+++ b/app/gateways/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/ivr_menus/root.php b/app/ivr_menus/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/ivr_menus/root.php
+++ b/app/ivr_menus/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/log_viewer/root.php b/app/log_viewer/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/log_viewer/root.php
+++ b/app/log_viewer/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/modules/root.php b/app/modules/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/modules/root.php
+++ b/app/modules/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/music_on_hold/root.php b/app/music_on_hold/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/music_on_hold/root.php
+++ b/app/music_on_hold/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/operator_panel/root.php b/app/operator_panel/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/operator_panel/root.php
+++ b/app/operator_panel/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/phrases/root.php b/app/phrases/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/phrases/root.php
+++ b/app/phrases/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/provision/root.php b/app/provision/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/provision/root.php
+++ b/app/provision/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/recordings/root.php b/app/recordings/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/recordings/root.php
+++ b/app/recordings/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/registrations/root.php b/app/registrations/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/registrations/root.php
+++ b/app/registrations/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/ring_groups/root.php b/app/ring_groups/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/ring_groups/root.php
+++ b/app/ring_groups/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/services/root.php b/app/services/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/services/root.php
+++ b/app/services/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/settings/root.php b/app/settings/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/settings/root.php
+++ b/app/settings/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/sip_profiles/root.php b/app/sip_profiles/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/sip_profiles/root.php
+++ b/app/sip_profiles/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/sip_status/root.php b/app/sip_status/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/sip_status/root.php
+++ b/app/sip_status/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/sql_query/root.php b/app/sql_query/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/sql_query/root.php
+++ b/app/sql_query/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/system/root.php b/app/system/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/system/root.php
+++ b/app/system/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/time_conditions/root.php b/app/time_conditions/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/time_conditions/root.php
+++ b/app/time_conditions/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/traffic_graph/root.php b/app/traffic_graph/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/traffic_graph/root.php
+++ b/app/traffic_graph/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/vars/root.php b/app/vars/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/vars/root.php
+++ b/app/vars/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/voicemail_greetings/root.php b/app/voicemail_greetings/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/voicemail_greetings/root.php
+++ b/app/voicemail_greetings/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/voicemails/root.php b/app/voicemails/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/voicemails/root.php
+++ b/app/voicemails/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/app/xml_cdr/root.php b/app/xml_cdr/root.php
index 90a856f3a9..7b68178790 100644
--- a/app/xml_cdr/root.php
+++ b/app/xml_cdr/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/apps/root.php b/core/apps/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/apps/root.php
+++ b/core/apps/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/databases/root.php b/core/databases/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/databases/root.php
+++ b/core/databases/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/default_settings/root.php b/core/default_settings/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/default_settings/root.php
+++ b/core/default_settings/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/domain_settings/root.php b/core/domain_settings/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/domain_settings/root.php
+++ b/core/domain_settings/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/install/root.php b/core/install/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/install/root.php
+++ b/core/install/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/menu/root.php b/core/menu/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/menu/root.php
+++ b/core/menu/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/notifications/root.php b/core/notifications/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/notifications/root.php
+++ b/core/notifications/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/upgrade/root.php b/core/upgrade/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/upgrade/root.php
+++ b/core/upgrade/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/user_settings/root.php b/core/user_settings/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/user_settings/root.php
+++ b/core/user_settings/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/core/users/root.php b/core/users/root.php
index 90a856f3a9..7b68178790 100644
--- a/core/users/root.php
+++ b/core/users/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/resources/captcha/root.php b/resources/captcha/root.php
index 90a856f3a9..7b68178790 100644
--- a/resources/captcha/root.php
+++ b/resources/captcha/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/resources/classes/root.php b/resources/classes/root.php
index 90a856f3a9..7b68178790 100644
--- a/resources/classes/root.php
+++ b/resources/classes/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/resources/root.php b/resources/root.php
index 90a856f3a9..7b68178790 100644
--- a/resources/root.php
+++ b/resources/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/root.php b/root.php
index 90a856f3a9..7b68178790 100644
--- a/root.php
+++ b/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/secure/root.php b/secure/root.php
index 90a856f3a9..7b68178790 100644
--- a/secure/root.php
+++ b/secure/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/themes/accessible/root.php b/themes/accessible/root.php
index 90a856f3a9..7b68178790 100644
--- a/themes/accessible/root.php
+++ b/themes/accessible/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/themes/enhanced/root.php b/themes/enhanced/root.php
index 90a856f3a9..7b68178790 100644
--- a/themes/enhanced/root.php
+++ b/themes/enhanced/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;
diff --git a/themes/minimized/root.php b/themes/minimized/root.php
index 90a856f3a9..7b68178790 100644
--- a/themes/minimized/root.php
+++ b/themes/minimized/root.php
@@ -34,23 +34,23 @@
 	}
 
 // make sure the document_root is set
-	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", "/", $_SERVER["SCRIPT_FILENAME"]);
+	$_SERVER["SCRIPT_FILENAME"] = str_replace("\\", '/', $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = str_replace($_SERVER["PHP_SELF"], "", $_SERVER["SCRIPT_FILENAME"]);
 	$_SERVER["DOCUMENT_ROOT"]   = realpath($_SERVER["DOCUMENT_ROOT"]);
 
 // try to detect if a project path is being used
 	if (!defined('PROJECT_PATH')) {
-		if (is_dir($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'fusionpbx')) {
-			define('PROJECT_PATH', DIRECTORY_SEPARATOR . 'fusionpbx');
-		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"] . DIRECTORY_SEPARATOR . 'README.md')) {
+		if (is_dir($_SERVER["DOCUMENT_ROOT"]. '/fusionpbx')) {
+			define('PROJECT_PATH', '/fusionpbx');
+		} elseif (file_exists($_SERVER["DOCUMENT_ROOT"]. '/README.md')) {
 			define('PROJECT_PATH', '');
 		} else {
 			$dirs = explode('/', str_replace('\\', '/', pathinfo($_SERVER["PHP_SELF"], PATHINFO_DIRNAME)));
 			$i    = 1;
 			$path = $_SERVER["DOCUMENT_ROOT"];
 			while ($i < count($dirs)) {
-				$path .= DIRECTORY_SEPARATOR . $dirs[$i];
-				if (file_exists($path . DIRECTORY_SEPARATOR . 'README.md')) {
+				$path .= '/' . $dirs[$i];
+				if (file_exists($path. '/README.md')) {
 					break;
 				}
 				$i++;