From baa7f2736bc91ca3feaed685e8a67a46db4fbb98 Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Mon, 17 Feb 2014 05:02:38 -0500
Subject: [PATCH] Fixed vhostsubdomain not empty regex check to allow 1 char subdomains.

---
 install/lib/install.lib.php |   85 ++++++++++++++++++++++++------------------
 1 files changed, 48 insertions(+), 37 deletions(-)

diff --git a/install/lib/install.lib.php b/install/lib/install.lib.php
index eac79e9..5686ac1 100644
--- a/install/lib/install.lib.php
+++ b/install/lib/install.lib.php
@@ -637,6 +637,11 @@
 					$out .= $line;
 				}
 			}
+			if (!$found) {
+				if (trim($line) == $new_line) {
+					$found = 1;
+				}
+			}
 		}
 		if($found == 0) {
 			//* add \n if the last line does not end with \n or \r
@@ -666,6 +671,23 @@
 	}
 }
 
+function hasLine($filename, $search_pattern, $strict = 0) {
+	if($lines = @file($filename)) {
+		foreach($lines as $line) {
+			if($strict == 0) {
+				if(stristr($line, $search_pattern)) {
+					return true;
+				}
+			} else {
+				if(trim($line) == $search_pattern) {
+					return true;
+				}
+			}
+		}
+	}
+	return false;
+}
+
 function is_installed($appname) {
 	exec('which '.escapeshellcmd($appname).' 2> /dev/null', $out, $returncode);
 	if(isset($out[0]) && stristr($out[0], $appname) && $returncode == 0) {
@@ -673,43 +695,6 @@
 	} else {
 		return false;
 	}
-}
-
-/*
- * Compare ISPConfig version number.
- * return values:
- * -1 $current version is newer then $new version (downgrade)
- * 0 $current version = $new version
- * 1 $current version is older then new version (update)
-
-*/
-function compare_ispconfig_version($current, $new) {
-	if( $current == $new) {
-		return 0;
-	}
-
-	$p = explode('.', $current);
-	$tmp = '';
-	$tmp .= str_pad(intval($p[0]), 3, '0', STR_PAD_LEFT);
-	$tmp .= (isset($p[1]))?str_pad(intval($p[1]), 3, '0', STR_PAD_LEFT):'000';
-	$tmp .= (isset($p[2]))?str_pad(intval($p[2]), 3, '0', STR_PAD_LEFT):'000';
-	$tmp .= (isset($p[3]))?str_pad(intval($p[3]), 3, '0', STR_PAD_LEFT):'000';
-	$current = $tmp;
-
-	$p = explode('.', $new);
-	$tmp = '';
-	$tmp .= str_pad(intval($p[0]), 3, '0', STR_PAD_LEFT);
-	$tmp .= (isset($p[1]))?str_pad(intval($p[1]), 3, '0', STR_PAD_LEFT):'000';
-	$tmp .= (isset($p[2]))?str_pad(intval($p[2]), 3, '0', STR_PAD_LEFT):'000';
-	$tmp .= (isset($p[3]))?str_pad(intval($p[3]), 3, '0', STR_PAD_LEFT):'000';
-	$new = $tmp;
-
-	if($new > $current) {
-		return 1;
-	} else {
-		return -1;
-	}
-
 }
 
 /*
@@ -739,6 +724,32 @@
 }
 
 /*
+* Get the port number of the ISPConfig apps vhost
+*/
+
+function get_apps_vhost_port_number() {
+	global $conf;
+	if($conf['nginx']['installed'] == true){
+		$ispconfig_vhost_file = $conf['nginx']['vhost_conf_dir'].'/apps.vhost';
+		$regex = '/listen (\d+)/';
+	} else {
+		$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/apps.vhost';
+		$regex = '/\<VirtualHost.*\:(\d{1,})\>/';
+	}
+
+	if(is_file($ispconfig_vhost_file)) {
+		$tmp = file_get_contents($ispconfig_vhost_file);
+		preg_match($regex, $tmp, $matches);
+		$port_number = @intval($matches[1]);
+		if($port_number > 0) {
+			return $port_number;
+		} else {
+			return '8081';
+		}
+	}
+}
+
+/*
 * Get the port number of the ISPConfig controlpanel vhost
 */
 

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