/**
* Constructor
*
* @throws Exception if `default` group connection fails
* @return void
*/
public function __construct()
{
if (static::$init == FALSE) {
// Register exception and error handler
set_exception_handler(function ($e) {
Gas::exception($e);
});
// Access current instance singleton
$CI =& get_instance();
// Load necessary configuration(s)
$CI->config->load('gas', TRUE, TRUE);
$CI->config->load('migration', TRUE, TRUE);
// Set temporary config handler
$config = array_merge($CI->config->item('gas'), array('migration' => $CI->config->item('migration')));
// Validate DB instance
if (!class_exists('CI_DB')) {
$DB = $CI->load->database('default', TRUE);
// Register into CI super object, so we could monitore it
$CI->db = $DB;
} else {
$DB = $CI->db;
}
if ($config['auto_create_models'] == TRUE or $config['auto_create_tables'] == TRUE) {
// Load necessary helper and library
$CI->load->helper('file');
$CI->load->library('migration');
}
// Include the bootstrap
include_once APPPATH . 'third_party' . DIRECTORY_SEPARATOR . 'gas' . DIRECTORY_SEPARATOR . 'bootstrap.php';
if (array_key_exists('auto', Gas\Core::$migration)) {
// Execute migration if necessary
if (!$CI->migration->latest()) {
show_error($CI->migration->error_string());
}
}
// Set initialization flag
static::$init = TRUE;
}
}
<?php require 'includes/simple_html_dom.php'; require 'classes/connect.php'; require 'classes/gas.php'; // Establish a database connection. $database = new Database(); $db = $database->connect(); // Crawl the most recent prices from the web and update our own database with these prices. $gas = new Gas(); $prices = $gas->crawlPrices(); $gas->pushPrices($db, $prices);
launchError('We konden uw kentekengegevens niet vinden.');
}
}
} else {
launchError('We konden niet alle benodigde gegevens vinden.');
}
// Returns the user the index page with an error.
function launchError($error)
{
header('Location: index.php?error=' . $error . ' Heeft u onderstaand formulier correct ingevuld?');
}
// Establish a database connection.
$database = new Database();
$db = $database->connect();
// Fetch the prices from the databases.
$gas = new Gas();
$gasPrices = $gas->fetchPrices($db);
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title><?php
print 'Trein of Auto: Van ' . $from . ' naar ' . $to;
?>
</title>
<link rel="stylesheet" type="text/css" href="css/libs/semantic.min.css">
