Added detection of existing installs in install.php

tbrehm

2010-02-10 feec447f6f1bec7e56a53328d468695b8f6e7462

Added detection of existing installs in install.php

 install/install.php

@@ -95,6 +95,10 @@
    die('This software can not be installed on a server wich runs ISPConfig 2.x.');
}

if(is_dir('/usr/local/ispconfig')) {
    die('ISPConfig 3 installation found. Please use update.php instead if install.php to update the installation.');
}

//** Detect the installed applications
$inst->find_installed_apps();