From 3d229b05ddfb1b75b10a7e8f66d3b1b847d4afd2 Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Sun, 25 Oct 2009 08:44:48 -0400
Subject: [PATCH] Added: FS#613 - Add email domain aliases 

---
 install/lib/install.lib.php |   85 ++++++++++++++++++++++++++++++++++++++----
 1 files changed, 77 insertions(+), 8 deletions(-)

diff --git a/install/lib/install.lib.php b/install/lib/install.lib.php
index ff47eee..d27ff11 100644
--- a/install/lib/install.lib.php
+++ b/install/lib/install.lib.php
@@ -31,7 +31,6 @@
 /*
 	This function returns a string that describes the installed
 	linux distribution. e.g. debian40 for Debian Linux 4.0
-
 */
 
 
@@ -60,6 +59,9 @@
 function get_distname() {
 	
 	$distname = '';
+	$distver = '';
+	$distid = '';
+	$distbaseid = '';
 	
 	//** Debian or Ubuntu
 	if(file_exists('/etc/debian_version')) {
@@ -70,13 +72,18 @@
 			$distid = 'debian40';
 			$distbaseid = 'debian';
 			swriteln("Operating System: Debian 4.0 or compatible\n");
-		}
-		if(trim(file_get_contents('/etc/debian_version')) == 'lenny/sid') {
+		} elseif(strstr(trim(file_get_contents('/etc/debian_version')),'5.0') || trim(file_get_contents('/etc/debian_version')) == 'lenny/sid') {
 			$distname = 'Debian';
 			$distver = 'Lenny/Sid';
 			$distid = 'debian40';
 			$distbaseid = 'debian';
 			swriteln("Operating System: Debian Lenny/Sid or compatible\n");
+		}  else {
+			$distname = 'Debian';
+			$distver = 'Unknown';
+			$distid = 'debian40';
+			$distbaseid = 'debian';
+			swriteln("Operating System: Debian or compatible, unknown version.\n");
 		}
 	}
 	
@@ -88,6 +95,24 @@
 			$distid = 'opensuse110';
 			$distbaseid = 'opensuse';
 			swriteln("Operating System: openSUSE 11.0 or compatible\n");
+		} elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.1')) {
+			$distname = 'openSUSE';
+			$distver = '11.1';
+			$distid = 'opensuse110';
+			$distbaseid = 'opensuse';
+			swriteln("Operating System: openSUSE 11.1 or compatible\n");
+		} elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.2')) {
+			$distname = 'openSUSE';
+			$distver = '11.1';
+			$distid = 'opensuse110';
+			$distbaseid = 'opensuse';
+			swriteln("Operating System: openSUSE 11.2 or compatible\n");
+		}  else {
+			$distname = 'openSUSE';
+			$distver = 'Unknown';
+			$distid = 'opensuse110';
+			$distbaseid = 'opensuse';
+			swriteln("Operating System: openSUSE or compatible, unknown version.\n");
 		}
 	}
 	
@@ -103,6 +128,36 @@
 			$distid = 'fedora9';
 			$distbaseid = 'fedora';
 			swriteln("Operating System: Fedora 9 or compatible\n");
+		} elseif(stristr($content,'Fedora release 10 (Cambridge)')) {
+			$distname = 'Fedora';
+			$distver = '10';
+			$distid = 'fedora9';
+			$distbaseid = 'fedora';
+			swriteln("Operating System: Fedora 10 or compatible\n");
+		} elseif(stristr($content,'Fedora release 10')) {
+			$distname = 'Fedora';
+			$distver = '11';
+			$distid = 'fedora9';
+			$distbaseid = 'fedora';
+			swriteln("Operating System: Fedora 11 or compatible\n");
+		} elseif(stristr($content,'CentOS release 5.2 (Final)')) {
+			$distname = 'CentOS';
+			$distver = '5.2';
+			$distid = 'centos52';
+			$distbaseid = 'fedora';
+			swriteln("Operating System: CentOS 5.2 or compatible\n");
+		} elseif(stristr($content,'CentOS release 5.3 (Final)')) {
+			$distname = 'CentOS';
+			$distver = '5.3';
+			$distid = 'centos53';
+			$distbaseid = 'fedora';
+			swriteln("Operating System: CentOS 5.3 or compatible\n");
+		} else {
+			$distname = 'Redhat';
+			$distver = 'Unknown';
+			$distid = 'fedora9';
+			$distbaseid = 'fedora';
+			swriteln("Operating System: Redhat or compatible, unknown version.\n");
 		}
 		
 		
@@ -501,8 +556,8 @@
   return false;
 }
 
-function replaceLine($filename,$search_pattern,$new_line,$strict = 0) {
-		$lines = file($filename);
+function replaceLine($filename,$search_pattern,$new_line,$strict = 0,$append = 1) {
+	if($lines = @file($filename)) {
 		$out = '';
 		$found = 0;
 		foreach($lines as $line) {
@@ -523,13 +578,17 @@
 			}
 		}
 		if($found == 0) {
-			$out .= $new_line."\n";
+			//* add \n if the last line does not end with \n or \r
+			if(substr($out,-1) != "\n" && substr($out,-1) != "\r") $out .= "\n";
+			//* add the new line at the end of the file
+			if($append == 1) $out .= $new_line."\n";
 		}
 		file_put_contents($filename,$out);
+	}
 }
 	
 function removeLine($filename,$search_pattern,$strict = 0) {
-		$lines = file($filename);
+	if($lines = @file($filename)) {
 		$out = '';
 		foreach($lines as $line) {
 			if($strict == 0) {
@@ -543,8 +602,18 @@
 			}
 		}
 		file_put_contents($filename,$out);
+	}
+}
+
+function is_installed($appname) {
+	exec('which '.escapeshellcmd($appname).' 2> /dev/null',$out);
+	if(isset($out[0]) && stristr($out[0],$appname)) {
+		return true;
+	} else {
+		return false;
+	}
 }
 
 
 
-?>
\ No newline at end of file
+?>

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