<?php
//namespace Tz\WordPress\Tools\HybridGallery;

error_reporting(E_ALL ^ E_DEPRECATED);
//use Tz\WordPress\Tools;



require_once("../../../../../wp-config.php");

Tz\import('Zend', '1.9');
require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata_HttpClient');
Zend_Loader::loadClass('Zend_Gdata_YouTube');
Zend_Loader::loadClass('Zend_Gdata_ClientLogin');

function trace($d,$die = false) {
    print "<pre>";
    print_r($d);
    print "</pre>";
    if($die) { die('-- end of trace --'); }
}

class Forms {

    protected $postdata     = array();
    protected $form         = null;
    protected $post_type    = 'gallery';
    protected $gallery      = '';
    protected $db;
    protected $settings;
    protected $requires_approval = "no";

    public function __construct($db,$user) {
        $this->db   = $db;
        $this->user = $user;
    }
    
    public function set_form($form_type) {
        $this->form = $form_type;
    }
    
    public function set_data($data = array()) {
        if (count($data) > 0) {
            // remove unecessary indexes.
            unset($data['approval']);
            unset($data['form_type']);
            unset($data['gallery']);
            
            $this->postdata = $this->_sanitize_data($data);
        }
    }
    
    public function set_approval($a) {
        $this->requires_approval = $a;
    }
    
    protected function getRealIpAddr() {
        if (!empty($_SERVER['HTTP_CLIENT_IP']))   //check ip from share internet
        {
          $ip=$_SERVER['HTTP_CLIENT_IP'];
        }
        elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))   //to check ip is pass from proxy
        {
          $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
        }
        else
        {
          $ip=$_SERVER['REMOTE_ADDR'];
        }
        return $ip;
    }
    
    public function set_gallery($gallery) {
        $this->gallery = $gallery;
    }
    
    public function set_post_type($post_type) {
        $this->post_type = $post_type;
    }
    
    public function set_settings($setting) {
        $this->settings[] = $settings;
    }
    
    protected function extractYouTubeVideoID($link = "") {
        $parsed = @parse_url($link);
        if($parsed) {
            if(isset($parsed['query'])) {
                $querystring = $parsed['query'];
                @parse_str($querystring, $output);
                if( isset($output['v']) && strlen($output['v']) > 1 ) {
                    return $output['v'];
                } else {
                    return false;
                }
            } else {
                return false;
            }
        } else {
            return false;
        }
    }
    
    protected function url_exists($url='') {
        // Version 4.x supported
        $handle   = curl_init($url);
        if (false === $handle) {
            return false;
        }
        curl_setopt($handle, CURLOPT_HEADER, false);
        curl_setopt($handle, CURLOPT_FAILONERROR, true);  // this works
        curl_setopt($handle, CURLOPT_HTTPHEADER, Array("User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.15) Gecko/20080623 Firefox/2.0.0.15") ); // request as if Firefox   
        curl_setopt($handle, CURLOPT_NOBODY, true);
        curl_setopt($handle, CURLOPT_RETURNTRANSFER, false);
        $connectable = curl_exec($handle);
        curl_close($handle);
        return $connectable;
    }
    
    
    
    public function create_entry() {
        
        
        $gallery = $this->get_gallery($this->gallery);
        
        $post = new hgPost();
        
        $post->post_type        = 'gallery';
                
        if ($this->form == "image-form") {
        
            $post->post_title       = $this->postdata['title'];
            $post->post_content     = $this->postdata['description'];
            $post->post_status      = ($this->settings['image-approval'] == 'yes') ? 'pending' : 'publish';
            
            // verified the link.
            if(isset($this->postdata['imageLinked']) && $this->postdata['imageLinked'] != "") {
                if (!$this->url_exists($this->postdata['imageLinked'])) {
                    die(json_encode(array('status'=>'error','details'=>"I'm sorry. We tried to find that image, but couldn't.")));
                }
            }
            
            $status = "verified";
            
            $meta = array(
                'gallery_type'  => 'image'
              , 'source'        => (isset($this->postdata['imageLinked']) && $this->postdata['imageLinked'] != "") ? "linked" : "uploaded"
              , 'link'          => (isset($this->postdata['imageLinked']) && $this->postdata['imageLinked'] != "") ? $this->postdata['imageLinked'] : $this->postdata['uploaded_image_filename']
              , 'views'         => 0
              , 'thumbnail'     => ''
              , 'tags'          => ''
              , 'status'        => $status
            );
            
            if ($meta['source']=="uploaded") {
                $post->post_status = "pending";
            }
            
            //$wpdb = $this->db;
            
           
            
            $post_id = wp_insert_post($post);
            if($post_id < 1) {
                die(json_encode(array('status'=>'error','details'=>"Could not create gallery post")));
            }
            
            $this->db->query("INSERT INTO `".$this->db->prefix."term_relationships` (`object_id`,`term_taxonomy_id`) VALUES ($post_id,".$gallery['term_id'].")");
            $this->db->query("UPDATE `".$this->db->prefix."term_taxonomy` SET `count`=(count+1) WHERE term_id=".$gallery['term_id']." LIMIT 1");
            
            add_post_meta($post_id,'_gallery_item_details',$meta);
            
            die(json_encode(array('status'=>'success','details'=>"Thank you for sharing!")));
            
            
        } else {
            $post->post_status = ($this->settings['video-approval'] == 'yes') ? 'pending' : 'publish';
            
            if ( isset($this->postdata['videoLinked']) && $this->postdata['videoLinked'] != "") {
                
                $videoID = $this->extractYouTubeVideoID($this->postdata['videoLinked']);
                
                if($videoID) {
                    // go out and grab the video data....
                    $TzYouTubeConn = new Zend_Gdata_YouTube();
                    $TzYouTubeConn->setMajorProtocolVersion(2);
                    try {
                        $e                      = $TzYouTubeConn->getVideoEntry($videoID);
                        $thumbnail              = "http://i.ytimg.com/vi/".$videoID."/0.jpg";
                        $post->post_title       = htmlspecialchars( mysql_real_escape_string($e->getVideoTitle()) );
                        $post->post_content     = htmlspecialchars( mysql_real_escape_string($e->getVideoDescription() ) );
                        $status                 = "verified";
                        $msg                    = "Thank you for sharing.";
                    } catch (Exception $error) {
                        die(json_encode(array('status'=>'error','details'=>"I'm sorry. The video could not be verified with YouTube.")));
                    }
                } else {
                    die(json_encode(array('status'=>'error','details'=>"That YouTube video url is invalid.")));
                }
                
            } else {
                $post->post_title       = $this->postdata['video_title'];
                $post->post_content     = $this->postdata['video_description'];
                $status                 = "unverified";
                $msg                    = "Thank you for sharing. We are processing your video.";
                $thumbnail              = "";
            }
            
            
            $meta = array(
                'gallery_type'  => 'video'
              , 'source'        => (isset($this->postdata['videoLinked']) && $this->postdata['videoLinked'] != "") ? "linked" : "uploaded"
              , 'link'          => (isset($this->postdata['videoLinked']) && $this->postdata['videoLinked'] != "") ? $this->postdata['videoLinked'] : $this->postdata['uploaded_video_filename']
              , 'views'         => 0
              , 'thumbnail'     => $thumbnail
              , 'tags'          => ''
              , 'status'        => $status
            );
            
            $post_id = wp_insert_post($post);
            $this->db->query("INSERT INTO `".$this->db->prefix."term_relationships` (`object_id`,`term_taxonomy_id`) VALUES ($post_id,".$gallery['term_id'].")");
            $this->db->query("UPDATE `".$this->db->prefix."term_taxonomy` SET `count`=(count+1) WHERE term_id=".$gallery['term_id']." LIMIT 1");

            add_post_meta($post_id,'_gallery_item_details',$meta);
            die(json_encode(array('status'=>'success','details'=>$msg)));
        }
        
        
        
    }
    
    public function get_gallery($slug = '') {
        $result = $this->db->get_row("SELECT t.term_id,t.name, tt.description FROM `".$this->db->prefix."terms` AS t, `".$this->db->prefix."term_taxonomy` as tt WHERE tt.term_id=t.term_id AND t.slug='$slug' LIMIT 1",'ARRAY_A');
        return $result;
    }
    
    protected function _sanitize_data($data = array()) {
        $tempdata = array();
        foreach($data as $option => $value) {
            $tempdata[$option] = mysql_escape_string($value);
        }
        return $tempdata;
    }

}

class hgPost {
    var $post_title     = '';
    var $post_content   = '';
    var $post_status    = 'publish';
    var $post_type      = 'gallery'; // can be 'page' or 'post'
    var $comment_status = 'open'; // open or closed for commenting
}

$current_user = null;
get_currentuserinfo();

$form = new Forms($wpdb,$current_user);

$form->set_form($_POST['form_type']);
$form->set_gallery($_POST['gallery']);
$form->set_data($_POST);
$form->set_post_type('gallery');
$form->set_approval($_POST['approval']);
$form->create_entry();

?>