canvas.php

<?php
class Canvas extends Controller {
	var $facebook;
	var $user;
	//API and secret key that you got from your application setup.
	var $__fbApiKey = "0d6e273ddc3ec2459a3cab05a39ef393";
	var $__fbSecret = "d3aac33fa7f5f42b24c62fb21c7fd972";

	function __construct()
	{
		parent::Controller();
		$this->load->helper(array('form','url'));
		$this->load->plugin('facebook');
		$this->load->library('form_validation');
		$this->load->library('session');
		$GLOBALS['facebook_config']['debug'] = NULL;
		// Create a Facebook client API object.
  		$this->facebook = new Facebook($this->__fbApiKey, $this->__fbSecret);
  		$this->user = $this->facebook->require_login();	
	}
	
	function index()
	{
		$data['user']=$this->user;
		$this->load->view('header');
		$this->load->view('canvas_front',$data);
	}
	
	function addevent()
	{
		$this->load->model('facebook_accounts_model');
		$data['user']=$this->user;		
		$preferences=$this->facebook_accounts_model->getUserPreferences($this->user);
		if(count($preferences)==0){
			$this->session->set_flashdata('message','Please enter your  login settings before adding events.');
			$data['preferenceredirect']=true;
			$this->load->view('header');
			$this->load->view('canvas_eventlist',$data);
			return;
		}
		$preferences=$preferences[0];
		if(!isset($_POST['form_submit'])){
			$temparray = $this->facebook->api_client->events_get(null, null, null, null, null);
			log_message('debug','Response: '.$temparray);
			foreach($temparray as $temprecord){
				if($temprecord['venue']['city']=='New York' && $temprecord['venue']['state']=='New York'){
					$data['events'][]=$temprecord;
				}
			}
			$this->load->view('header');
			$this->load->view('canvas_eventlist',$data);	
		}else{
			//Perform Event Creation
			$data['post']=$_POST;
			foreach($_POST as $key=>$value){
				if(strpos($key,'event')===0){
					$temparr=$this->facebook->api_client->events_get(null,$value,null,null,null);
					log_message('debug','Response: '.$temparr);
					if(is_array($temparr))
						$data['events'][]=$temparr[0];
					else
						$data['events'][]=$temparr;
				}
			}
			$this->load->model('eventmodel');
			if(isset($data['events'])){
				foreach($data['events'] as $event){
					$this->eventmodel->insert($event);
				}
			}
			$this->load->view('header');
			$this->load->view('canvas_event_confirmation',$data);
		}
	}
	
	function preferences()
	{
		$this->load->model('facebook_accounts_model');
		$data['user']=$this->user;
		
		$this->form_validation->set_rules('username', 'Username', 'trim|required');
		$this->form_validation->set_rules('password', 'Password', 'trim|required');
		//$this->form_validation->set_message('required','<div class="fberrorbox" style="width: 500px;">The %s field is required.</div>');
		$this->form_validation->set_error_delimiters('<div class="fberrorbox" style="width: 500px;">','</div>');
		if($this->form_validation->run() == FALSE){
			$data['preferences']=$this->facebook_accounts_model->getUserPreferences($this->user);
			//$this->session->set_flashdata('message',$this->db->last_query());
			$data['saved']=false;
			$data['logincorrect']=true;
			$this->load->view('header');
			$this->load->view('preferences_view',$data);
		}else{
			$this->load->library('DX_Auth');
			if($this->dx_auth->login($_POST['username'],$_POST['password'])){
				$this->session->set_flashdata('message','<div class="fbbluebox" style="width: 500px;">Settings updated</div>');
				//print('<fb:redirect url="http://apps.facebook.com/____/index.php/canvas" />');
				$data['saved']=true;
				$data['logincorrect']=true;
				$data['preferences'][0]->p_username=$_POST['username'];
				$data['preferences'][0]->p_password=$_POST['password'];
				$this->facebook_accounts_model->saveLoginInfo($this->user,$_POST['username'],$_POST['password']);
				$this->load->view('header');
				$this->load->view('preferences_view',$data);
			}else{
				$data['logincorrect']=false;
				$data['saved']=false;
				$this->session->set_flashdata('message','<div class="fberrorbox" style="width: 500px;">Login failed, please enter correct .com username and password.</div>');
				$data['preferences'][0]->p_username=$_POST['username'];
				$data['preferences'][0]->p_password=$_POST['password'];
				$this->load->view('header');
				$this->load->view('preferences_view',$data);
			}
		}
		//$data[]
	}
}

/* End of file canvas.php */