CC-2410: Clean up install process

-fixed missing DB::connect

install/include/airtime-db-install.php

@@ -0,0 +1,43 @@
+<?php
+
+set_include_path(__DIR__.'/../airtime_mvc/library' . PATH_SEPARATOR . get_include_path());
+
+require_once(dirname(__FILE__).'/AirtimeIni.php');
+require_once(dirname(__FILE__).'/AirtimeInstall.php');
+
+require_once(AirtimeInstall::GetAirtimeSrcDir().'/application/configs/constants.php');
+require_once(AirtimeInstall::GetAirtimeSrcDir().'/application/configs/conf.php');
+
+echo PHP_EOL."*** Database Installation ***".PHP_EOL;
+
+AirtimeInstall::CreateDatabaseUser();
+
+$databaseExisted = AirtimeInstall::CreateDatabase();
+
+AirtimeInstall::DbConnect(true);
+
+AirtimeInstall::InstallPostgresScriptingLanguage();
+
+if (isset($argv[1]) && $argv[1] == 'y') {
+    AirtimeInstall::CreateDatabaseTables();
+} else if ($databaseExisted) {
+    //Database already exists. Ask the user how they want to
+    //proceed. Warn them that creating the database tables again
+    //will cause them to lose their old ones.
+
+    $userAnswer = "x";
+    while (!in_array($userAnswer, array("y", "Y", "n", "N", ""))) {
+        echo PHP_EOL."Database already exists. Do you want to delete all tables and recreate? (y/N)";
+        $userAnswer = trim(fgets(STDIN));
+    }
+    if (in_array($userAnswer, array("y", "Y"))) {
+        AirtimeInstall::CreateDatabaseTables();
+    }
+} else {
+    //Database was just created, meaning the tables do not
+    //exist. Let's create them.
+    AirtimeInstall::CreateDatabaseTables();
+}
+
+AirtimeInstall::SetAirtimeVersion(AIRTIME_VERSION);
+