class Main extends Controller
{
/**
* Class Constructor, loads languages model which is inherited in the pastes model.
*
* @return void
*/
function __construct()
{
parent::__construct();
$this->load->model('languages');
}
/**
* Sets all the fields in a paste form, depending on whether the form is being repopulated or items need to be loaded from session data.
*
* @param string $lang Paste language
* @param string $title Paste title
* @param string $paste Paste body
* @param bool|string $reply Is this paste a reply? Bool if not, otherwise it's the id of the paste.
* @return Array
* @access private
* @see index()
* @see view()
*/
function _form_prep($lang='php', $title = '', $paste='', $reply=false)
{
$this->load->model('languages');
$this->load->helper("form");
$data['languages'] = $this->languages->get_languages();
$data['scripts'] = array('jquery.js', 'jquery.timers.js');
if(!$this->input->post('submit'))
{
if($this->db_session->flashdata('settings_changed'))
{
$data['status_message'] = 'Settings successfully changed';
}
$data['name_set'] = $this->db_session->userdata('name');
$data['expire_set'] = $this->db_session->userdata('expire');
$data['acopy_set'] = $this->db_session->userdata('acopy');
$data['private_set'] = $this->db_session->userdata('private');
$data['snipurl_set'] = $this->db_session->userdata('snipurl');
$data['remember_set'] = $this->db_session->userdata('remember');
$data['paste_set'] = $paste;
$data['title_set'] = $title;
$data['reply'] = $reply;
if($lang != 'php' or ($lang == 'php' and $this->db_session->userdata('lang') == false))
{
$data['lang_set'] = $lang;
}
elseif($this->db_session->userdata('lang'))
{
$data['lang_set'] = $this->db_session->userdata('lang');
}
}
else
{
$data['name_set'] = $this->input->post('name');
$data['expire_set'] = $this->input->post('expire');
$data['acopy_set'] = $this->input->post('acopy');
$data['private_set'] = $this->input->post('private');
$data['snipurl_set'] = $this->input->post('snipurl');
$data['remember_set'] = $this->input->post('remember');
$data['paste_set'] = $this->input->post('paste');
$data['title_set'] = $this->input->post('title');
$data['reply'] = $this->input->post('reply');
$data['lang_set'] = $this->input->post('lang');
}
return $data;
}
/**
* Controller method to load front page.
*
* @return void
* @access public
* @see _form_prep()
* @see _valid_lang()
*/
function index()
{
if(!isset($_POST['submit'])) {
$data = $this->_form_prep();
$this->load->view('home', $data);
}
else
{
$this->load->model('pastes');
$this->load->library('validation');
$rules['code'] = 'required';
$rules['lang'] = 'min_length[1]|required|callback__valid_lang';
$fields['code'] = 'Main Paste';
$fields['lang'] = 'Language';
$this->validation->set_rules($rules);
$this->validation->set_fields($fields);
$this->validation->set_message('min_length', 'The %s field can not be empty');
$this->validation->set_error_delimiters('<div class="message error"><div class="container">', '</div></div>');
if ($this->validation->run() == FALSE)
{
$data = $this->_form_prep();
$this->load->view('home', $data);
}
else
{
if(isset($_POST['acopy']) and
$_POST['acopy'] > 0) {
$this->db_session->set_flashdata('acopy', 'true');
}
if($this->input->post('remember') and $this->input->post('reply') == false )
{
'name' => $this->input->post('name'),
'lang' => $this->input->post('lang'),
'expire' => $this->input->post('expire'),
'acopy' => $this->input->post('acopy'),
'snipurl' => $this->input->post('snipurl'),
'private' => $this->input->post('private'),
'remember' => $this->input->post('remember')
);
$this->db_session->set_userdata($user_data);
}
if($this->input->post('remember') == false and $this->db_session->userdata("remember") == 1)
{
'name' => '',
'lang' => 'php',
'expire' => '0',
'acopy' => '0',
'snipurl' => '0',
'private' => '0',
'remember' => '0'
);
$this->db_session->unset_userdata($user_data);
}
redirect($this->pastes->createPaste());
}
}
}
/**
* Controller method to load raw pastes.
*
* @return void
* @access public
*
*/
function raw()
{
$this->load->model('pastes');
$check = $this->pastes->checkPaste(3);
if($check)
{
$data = $this->pastes->getPaste(3);
$this->load->view('view/raw', $data);
}
else
{
show_404();
}
}
/**
* Controller method to download pastes.
*
* @return void
* @access public
*
*/
function download()
{
$this->load->model('pastes');
$check = $this->pastes->checkPaste(3);
if($check)
{
$data = $this->pastes->getPaste(3);
$this->load->view('view/download', $data);
}
else
{
show_404();
}
}
/**
* Controller method to show recent pastes.
*
* @return void
* @access public
*
*/
function lists()
{
$this->load->model('pastes');
$data = $this->pastes->getLists();
$this->load->view('list', $data);
}
/**
* Controller method to show a paste.
*
* @return void
* @access public
*
*/
function view()
{
$this->load->model('pastes');
$check = $this->pastes->checkPaste(2);
if($check)
{
if($this->db_session->userdata('view_raw'))
{
$this->db_session->keep_flashdata('acopy');
redirect('view/raw/'.$this->uri->segment(2));
}
$data = $this->pastes->getPaste(2, true);
$data['reply_form'] = $this->_form_prep($data['lang_code'], "RE: ".$data['title'], $data['raw'], $data['pid']);
if($this->db_session->userdata('full_width'))
{
$data['full_width'] = true;
}
else
{
$data['full_width'] = false;
}
$this->load->view('view/view', $data);
}
else
{
show_404();
}
}
/**
* Loads data for view_options from session data or not if not set.
*
* @return array
* @access private
*
*/
function _view_options_prep()
{
$this->load->helper('form');
if($this->db_session->userdata('remember_view') > 0)
{
$data['full_width_set'] = $this->db_session->userdata('full_width');
$data['view_raw_set'] = $this->db_session->userdata('view_raw');
}
else
{
$data['full_width_set'] = false;
$data['view_raw_set'] = false;
}
return $data;
}
/**
* Displays the page where a user can change their paste viewing settings which are saved to session data.
*
* @return void
* @access public
*
*/
function view_options()
{
if(!isset($_POST['submit'])) {
$data = $this->_view_options_prep();
$this->load->view('view/view_options', $data);
}
else
{
$this->load->library('validation');
$rules['full_width'] = 'max_length[1]';
$rules['view_raw'] = 'max_length[1]';
$this->validation->set_rules($rules);
if($this->validation->run() == false)
{
exit('Ugh, stupid skiddie.'); }
else
{
'full_width' => $this->input->post('full_width'),
'view_raw' => $this->input->post('view_raw'),
'remember_view' => true
);
$this->db_session->set_userdata($user_data);
$this->db_session->set_flashdata('settings_changed', 'true');
redirect();
}
}
}
/**
* Controller method to run the cron. Requires a valid cron key supplied as an argument in the url.
*
* @return void;
* @access public
*
*/
function cron()
{
$this->load->model('pastes');
$key = $this->uri->segment(2);
if($key != $this->config->item('cron_key'))
{
show_404();
}
else
{
$this->pastes->cron();
return 0;
}
}
/**
* Controller method to load about view.
*
* @return void
* @access public
*
*/
function about()
{
$this->load->view('about');
}
/**
* Validation callback method to validate whether the paste language is valid.
*
* @return bool
* @access private
* @see index()
*
*/
function _valid_lang($lang)
{
$this->load->model('languages');
$this->validation->set_message('_valid_lang', 'Please select your language');
return $this->languages->valid_language($lang);
}
}
?>
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