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php
3 years ago
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<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /* * @author : Creativeitem * date : 07 october, 2018 * Academy * http://codecanyon.net/user/Creativeitem * http://support.creativeitem.com */ ini_set('max_execution_time', 0); ini_set('memory_limit','2048M'); class Install extends CI_Controller { public function index() { if ($this->router->default_controller == 'install') { redirect(site_url('install/step0'), 'refresh'); } redirect(site_url('login'), 'refresh'); } function step0() { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } $page_data['page_name'] = 'step0'; $this->load->view('install/index', $page_data); } function step1() { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } $page_data['page_name'] = 'step1'; $this->load->view('install/index', $page_data); } function step2($param1 = '', $param2 = '') { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } if ($param1 == 'error') { $page_data['error'] = 'Purchase Code Verification Failed'; } $page_data['page_name'] = 'step2'; $this->load->view('install/index', $page_data); } function validate_purchase_code() { $purchase_code = $this->input->post('purchase_code'); $validation_response = $this->crud_model->curl_request($purchase_code); if ($validation_response == true) { // keeping the purchase code in users session session_start(); $_SESSION['purchase_code'] = $purchase_code; $_SESSION['purchase_code_verified'] = 1; //move to step 3 redirect(site_url('install/step3'), 'refresh'); } else { //remain on step 2 and show error session_start(); $_SESSION['purchase_code_verified'] = 0; redirect(site_url('install/step2/error'), 'refresh'); } } function step3($param1 = '', $param2 = '') { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } $this->check_purchase_code_verification(); if ($param1 == 'error_con_fail') { $page_data['error_con_fail'] = 'Error establishing a database conenction using your provided information. Please recheck hostname, username, password and try again with correct information'; } if ($param1 == 'error_nodb') { $page_data['error_con_fail'] = 'The database you are trying to use for the application does not exist. Please create the database first'; } if ($param1 == 'configure_database') { $hostname = $this->input->post('hostname'); $username = $this->input->post('username'); $password = $this->input->post('password'); $dbname = $this->input->post('dbname'); // check db connection using the above credentials $db_connection = $this->check_database_connection($hostname, $username, $password, $dbname); if ($db_connection == 'failed') { redirect(site_url('install/step3/error_con_fail'), 'refresh'); } else if ($db_connection == 'db_not_exist') { redirect(site_url('install/step3/error_nodb'), 'refresh'); } else { // proceed to step 4 session_start(); $_SESSION['hostname'] = $hostname; $_SESSION['username'] = $username; $_SESSION['password'] = $password; $_SESSION['dbname'] = $dbname; redirect(site_url('install/step4'), 'refresh'); } } $page_data['page_name'] = 'step3'; $this->load->view('install/index', $page_data); } function check_purchase_code_verification() { if ($_SERVER['SERVER_NAME'] == 'localhost' || $_SERVER['SERVER_NAME'] == '127.0.0.1') { //return 'running_locally'; } else { session_start(); if (!isset($_SESSION['purchase_code_verified'])) redirect(site_url('install/step2'), 'refresh'); else if ($_SESSION['purchase_code_verified'] == 0) redirect(site_url('install/step2'), 'refresh'); } } function check_database_connection($hostname, $username, $password, $dbname) { $link = mysqli_connect($hostname, $username, $password, $dbname); if (!$link) { mysqli_close($link); return 'failed'; } $db_selected = mysqli_select_db($link, $dbname); if (!$db_selected) { mysqli_close($link); return "db_not_exist"; } mysqli_close($link); return 'success'; } function step4($param1 = '') { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } if ($param1 == 'confirm_install') { // write database.php $this->configure_database(); // run sql $this->run_blank_sql(); // redirect to admin creation page redirect(site_url('install/finalizing_setup'), 'refresh'); } $page_data['page_name'] = 'step4'; $this->load->view('install/index', $page_data); } function configure_database() { // write database.php $data_db = file_get_contents('./application/config/database.php'); session_start(); $data_db = str_replace('db_name', $_SESSION['dbname'], $data_db); $data_db = str_replace('db_user', $_SESSION['username'], $data_db); $data_db = str_replace('db_pass', $_SESSION['password'], $data_db); $data_db = str_replace('db_host', $_SESSION['hostname'], $data_db); file_put_contents('./application/config/database.php', $data_db); } function run_blank_sql() { $this->load->database(); // Set line to collect lines that wrap $templine = ''; // Read in entire file $lines = file('./uploads/install.sql'); // Loop through each line foreach ($lines as $line) { // Skip it if it's a comment if (substr($line, 0, 2) == '--' || $line == '') continue; // Add this line to the current templine we are creating $templine .= $line; // If it has a semicolon at the end, it's the end of the query so can process this templine if (substr(trim($line), -1, 1) == ';') { // Perform the query $this->db->query($templine); // Reset temp variable to empty $templine = ''; } } } function finalizing_setup($param1 = '', $param2 = '') { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } if ($param1 == 'setup_admin') { $admin_data['first_name'] = html_escape($this->input->post('first_name')); $admin_data['last_name'] = html_escape($this->input->post('last_name')); $admin_data['email'] = html_escape($this->input->post('email')); $admin_data['password'] = sha1($this->input->post('password')); $social_links = array( 'facebook' => "", 'twitter' => "", 'linkedin' => "" ); $admin_data['social_links'] = json_encode($social_links); $admin_data['role_id'] = 1; $admin_data['status'] = 1; $admin_data['is_instructor'] = 1; $this->load->database(); $this->db->insert('users', $admin_data); $data['value'] = $this->input->post('system_name'); $this->db->where('key', 'system_name'); $this->db->update('settings', $data); redirect(site_url('install/success'), 'refresh'); } $page_data['page_name'] = 'finalizing_setup'; $this->load->view('install/index', $page_data); } function success($param1 = '') { if ($this->router->default_controller != 'install') { redirect(site_url('login'), 'refresh'); } if ($param1 == 'login') { $this->configure_routes(); redirect(site_url('login'), 'refresh'); } $this->load->database(); $admin_email = $this->db->get_where('users', array('id' => 1))->row()->email; session_start(); if (isset($_SESSION['purchase_code'])) { $data['value'] = $_SESSION['purchase_code']; $this->db->where('key', 'purchase_code'); $this->db->update('settings', $data); } session_destroy(); $page_data['admin_email'] = $admin_email; $page_data['page_name'] = 'success'; $this->load->view('install/index', $page_data); } function configure_routes() { // write routes.php $data_routes = file_get_contents('./application/config/routes.php'); $data_routes = str_replace('install', 'home', $data_routes); file_put_contents('./application/config/routes.php', $data_routes); } }
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