/**
* Show blor article page by article slug
* @param string $slug Post slug
*/
public function post($slug)
{
// Check if article exists
$this->data['article'] = $this->blog_articles_model->get_article_by_slug($slug);
if (!count($this->data['article'])) {
custom_404();
} else {
// Redirect if /blog/post/slug
if ($this->uri->segment(1) == 'blog') {
$url = $this->uri->segment(2) . '/' . $this->uri->segment(3);
redirect($url, 'location', '301');
}
// Page title and description
$this->data['seo'] = $this->seo_model->get_by(array('name' => 'Post'), TRUE);
$this->data['seo']->title .= ' ' . $this->data['article']->title;
$this->data['seo']->description = $this->data['article']->title;
// Load layout and content view
$this->load_view('layouts/blog', 'blog_post');
}
}
/**
* Ajax feedback form method
*/
public function email()
{
if (!isset($_SERVER['HTTP_X_REQUESTED_WITH']) or $_SERVER['HTTP_X_REQUESTED_WITH'] != 'XMLHttpRequest') {
// No direct access allowed
custom_404();
} else {
// Set up the form
$this->form_validation->set_rules('name', 'Name', 'trim|required|min_length[3]|xss_clean|htmlentities');
$this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email|xss_clean');
$this->form_validation->set_rules('subject', 'Subject', 'trim|required|min_length[3]|xss_clean|htmlentities');
$this->form_validation->set_rules('website', 'Website', 'trim|min_length[4]|xss_clean|htmlentities');
$this->form_validation->set_rules('message', 'Message', 'trim|required|max_length[1000]|xss_clean|htmlentities');
$this->form_validation->set_rules('captcha', 'Captcha', 'trim|required|integer|callback__captcha');
// Process the form
if ($this->form_validation->run() == TRUE) {
// get user email
$this->load->model('user_model');
$user_email = $this->user_model->get(1)->email;
// send email
$this->load->library('email');
$config['mailtype'] = 'html';
$this->email->initialize($config);
$this->email->from('*****@*****.**', 'Mypersonal feedback form');
$this->email->reply_to($this->input->post('email'), $this->input->post('name'));
$this->email->to($user_email);
$this->email->subject($this->input->post('subject'));
$data = array();
$data['name'] = $this->input->post('name');
$data['email'] = $this->input->post('email');
$data['subject'] = $this->input->post('subject');
$data['website'] = $this->input->post('website');
$data['message'] = $this->input->post('message');
$message = "<div style=\"width:100%;font-family:Arial;font-size:14px;color:#333;\">\n <p>\n <strong>From: </strong>{$data['name']}<br/>\n <strong>Email: </strong><a href=\"mailto:{$data['email']}\">{$data['email']}</a><br/>\n <strong>Subject: </strong>{$data['subject']}<br/>\n <strong>Website: </strong><a href=\"{$data['website']}\">{$data['website']}</a><br/>\n <strong>Message: </strong><br/>{$data['message']}\n </p>\n</div>";
$this->email->message($message);
$this->email->send();
$errors = FALSE;
$mes = '<p>Mail has been sent</p>';
} else {
$errors = validation_errors();
$mes = FALSE;
}
// Generate new captcha
$a = mt_rand(1, 10);
$b = mt_rand(1, 10);
$captcha = array('captcha_string' => "{$a} + {$b} =", 'captcha_value' => $a + $b);
$this->session->set_userdata($captcha);
// return json data to client
echo json_encode(array('errors' => $errors, 'mes' => $mes, 'captcha' => $this->session->userdata('captcha_string')));
}
}