JezK

Edit File: InstallersController.php

<?php
App::uses('Folder', 'Utility');
App::uses('File', 'Utility');
App::uses('ConnectionManager', 'Model');
ini_set('max_execution_time', 300);

class InstallersController extends AppController
{
    var $uses = array();

function beforeFilter()
    {
        if (file_exists(TMP . 'installed.txt')) {
            echo __('Application already installed. Remove app/tmp/installed.txt to reinstall the application');
            exit();
        }
    }

public function index()
 {
 $this->layout = null;
 ob_start();
 $info = ob_get_contents();
 ob_end_clean();
 $info = stristr($info, 'Client API version');
 preg_match('/[1-9].[0-9].[1-9][0-9]/', $info, $match);
 $mysqlversion = @$match[0];
 $this->set('mysqlversion', $mysqlversion);
 $file = new File(APP . '/Config/database.php');
 if (!$file->writable())
 $this->set('dbfile', '' . __('Unwritable') . '');
 else
 $this->set('dbfile', '' . __('Writable') . '');
 $file->close();
 $file = new File(TMP . 'temp.txt', true, 0777);
 if (!$file->writable())
 $this->set('tmpfile', '' . __('Unwritable') . '');
 else
 $this->set('tmpfile', '' . __('Writable') . '');
 $file->delete();
 $file->close();
 }

public function step1()
    {
        $this->layout = null;
        if (!$this->request->is(array('post', 'put'))) {
            $this->redirect(array('action' => 'index'));
        }

}

public function step2()
 {
 $this->layout = null;
 $file = new File(APP . '/Config/database.php');
 $file->open('r');
 if (!$file->writable()) {
 $this->Session->setFlash(__("Unfortunately! File Permission Error Please goto app/Config/database.php is in writable mode."), 'flash', array('alert' => 'danger'));
 $this->redirect(array('action' => 'index'));
 exit;
 }
 if ($this->request->is(array('post', 'put')) || $file->size() > 0) {
 if ($this->request->is(array('post', 'put')) && isset($this->request->data['Installer']['dbconnection'])) {
 $file = new File(APP . 'Config/database.php');
 $default = '$default';
 $dbLocalhost = $this->request->data['Installer']['hostname'];
 $dbName = $this->request->data['Installer']['dbname'];
 $dbUser = $this->request->data['Installer']['dbuser'];
 $dbPassword = $this->request->data['Installer']['dbpassword'];
 $dbType = $this->request->data['Installer']['dbtype'];
 $content = "<?php
class DATABASE_CONFIG {
 public $default = array(
	'datasource' => 'Database/$dbType',
	'persistent' => false,
	'host' => '$dbLocalhost',
	'login' => '$dbUser',
	'password' => '$dbPassword',
	'database' => '$dbName',
	'prefix' => '',
	'encoding' => 'utf8',
 );
 " . 'public $live = ' . "array(
 'datasource' => 'Database/$dbType',
 'persistent' => false,
 'host' => '$dbLocalhost',
 'login' => '$dbUser',
 'password' => '$dbPassword',
 'database' => '$dbName',
 'prefix' => '',
 'encoding' => 'utf8',
 );
 public function __construct() {
 " . '$this->default = $this->live;
 }
 }
 ?>';
 $file->open('w', true);
 $file->write($content, 'w', true);
 $file->close();
 try {
 $db = ConnectionManager::getDataSource('default');
 } catch (Exception $e) {
 $this->Session->setFlash($e->getMessage(), 'flash', array('alert' => 'danger'));
 $this->redirect(array('action' => 'step2'));
 }
 $this->Session->setFlash(__("A connection was successfully established with the server."), 'flash', array('alert' => 'success'));
 $this->redirect(array('action' => 'step3'));
 }
 } else {
 $this->redirect('/installers');
 }
 }

public function step3()
    {
        $this->layout = null;
        $file = new File(APP . '/Config/database.php');
        $file->open('r');
        if ($file->size() == 0) {
            $this->redirect('/installers');
        }
        $file->close();
        if ($this->request->is(array('post', 'put')) && isset($this->request->data['Installer']['step3']) && strlen($this->request->data['Installer']['timezone']) > 0) {
            if (isset($this->request->data['Installer']['installdata'])) {
                $installdata = 1;
            } else {
                $installdata = 0;
            }
            $this->database($installdata);
            $this->loadModel('Configuration');
            $this->Configuration->id = 1;
            $this->Configuration->save($this->request->data['Installer']);
            $this->thanks();
            $this->redirect(array('controller' => '/Completes'));
        }
    }

public function thanks()
 {
 try {
 $file = new File(TMP . 'installed.txt', true, 0777);
 if (!$file->writable()) {
 $this->Session->setFlash(__("Unfortunately! Folder Permission Error Please tmp folder is in writable mode."), 'flash', array('alert' => 'danger'));
 $this->redirect(array('action' => 'step3'));
 exit;
 }
 $file->write(date('Y-m-d, H:i:s'), 'w', true);
 $file->close();
 } catch (Exception $e) {
 $this->Session->setFlash(__("Unfortunately! Folder Permission Error Please tmp folder is in writable mode."), 'flash', array('alert' => 'danger'));
 $this->redirect(array('action' => 'step3'));
 exit;
 }
 }

function __executeSQLScript($db, $fileName)
    {
        $statements = file_get_contents($fileName);
        $statements = explode(';', $statements);

foreach ($statements as $statement) {
            if (trim($statement) != '') {
                $db->query($statement);
            }
        }
    }
}