<?php
/**
 * Project:     PeopleAggregator: a social network developement platform
 * File:        groupmedia_post.php, web file to display upload media contents
 * @author:     Tekriti Software (http://www.tekritisoftware.com)
 * Version:     1.1
 * Description: This file displays the all the upload media for the Groups. It uses
 *              page renderer to display the block modules, for handling this page user
 *              must be sign in as well as member of that group
 * The lastest version of PeopleAggregator can be obtained from:
 * http://peopleaggregator.org
 * For questions, help, comments, discussion, etc. please visit 
 * http://wiki.peopleaggregator.org/index.php
 *
 */
// Only Registerd User can upload the files
$login_required = TRUE;
$use_theme = 'Beta'; //TODO : Remove this when new UI is completely implemented.
include "includes/page.php";
require_once "$path_prefix/ext/Image/Image.php";
require_once "$path_prefix/ext/Audio/Audio.php";
require_once "$path_prefix/ext/Video/Video.php";
require_once "$path_prefix/ext/Album/Album.php";

  filter_all_post($_POST);
  $content_type = 'media';
  // FOR IMAGE UPLOAD - START
  for ($k=0; $k<count($_POST['caption']); $k++) {
    $file_name_dynamic = "userfile_$k";
    if ($_POST['submit'] && ($_POST['media_type'] == 'image') && !empty($_FILES[$file_name_dynamic]['name'])) {
      $upload = uihelper_upload_gallery_for_group ($uid, $_POST, $_FILES, '', $k);
      if ($upload[3] == TRUE) {
        $uploaded = TRUE;
        $success = true;
      }
      else {
        $msg1 = $upload[1]; //index 1 has the error message
      }
    }
    else if ($_POST['submit'] && ($_POST['media_type'] == 'image') && empty($_FILES[$file_name_dynamic]['name'][$k]) && ($k==0)) {
      $upload[1] = "Select any image file to upload";
    }
    $upload_array[$k]=$upload;
  }
 
  // handling audio Uploading 
  for ($k=0; $k<count($_POST['caption_audio']); $k++) {
    $file_name_dynamic = "userfile_audio_$k";
    if ($_POST['submit_audio'] && ($_POST['media_type'] == 'audio') && !empty($_FILES[$file_name_dynamic]['name'])) {
      //print "FF::".$file_name_dynamic; exit;
      $upload = uihelper_upload_gallery_for_group ($uid, $_POST, $_FILES, '_audio', $k);

      if ($upload[3] == TRUE) {
        $success = true;
      }
      else {
        $msg1 = $upload[1]; //index 1 has the error message
      }
    }
    else if ($_POST['submit_audio'] && ($_POST['media_type'] == 'audio') && empty($_FILES[$file_name_dynamic]['name'])) {
      $upload[1] = "Select any audio file to upload";
    }
    $upload_array[$k]=$upload;
  }

  // FOR VIDEO UPLOAD - START
  for ($k=0; $k<count($_POST['caption_video']); $k++) {
    $file_name_dynamic = "userfile_video_$k";
    if ($_POST['submit_video'] && ($_POST['media_type'] == 'video') && !empty($_FILES[$file_name_dynamic]['name'])) {
      //print_r($_POST); exit;
      $upload = uihelper_upload_gallery_for_group ($uid, $_POST, $_FILES, '_video', $k);
      if ($upload[3] == TRUE) {
        $success = true;
      }
      else {
        $msg1 = $upload[1]; //index 1 has the error message
      }
    }
    else if ($_POST['submit_video'] && ($_POST['media_type'] == 'video') && empty($_FILES[$file_name_dynamic]['name'])) {
      $upload[1] = "Select any video file to upload";
    }
    $upload_array[$k]=$upload;
  }


// deleting media
try {
  $id = $_GET['id'];
  if($_GET['action']=='delete') {
    //print_r($_POST); exit;

    if ($_GET['type'] == 'Images') {
        $new_image = new Image();
        $new_image->content_id = $id;
        $new_image->parent_collection_id = $_GET['gid'];
        $new_image->delete($id);
        $success_delete = TRUE;
    }

    if ($_GET['type'] == 'Audios') {
        $new_image = new Audio();
        $new_image->content_id = $id;
        $new_image->delete($id);
        $success_delete = TRUE;
    }

    if ($_GET['type'] == 'Videos') {
        $new_image = new Video();
        $new_image->content_id = $id;
        $new_image->delete($id);
        $success_delete = TRUE;
    }
  }
}
catch (PAException $e) {
   $msg = "$e->message";
   $error = TRUE;
}
// Code for Re-Direction After Successfull upload
if (isset($success) && ($success == true)) {
  $gid = $_GET['gid'];
  switch ($_GET['type']) {
    case 'Images':
      header("Location: $base_url/group_media_gallery.php?type=Images&msg_id=2001&gid=$gid");
      exit;
    break;
    case 'Audios':
      header("Location: $base_url/group_media_gallery.php?type=Audios&msg_id=2002&gid=$gid");
      exit;
    break;
    case 'Videos':
      header("Location: $base_url/group_media_gallery.php?type=Videos&msg_id=2003&gid=$gid");
      exit;
    break;
  }
}
// Code for Re-Direction  After Successfull deletion
if (isset($success_delete) && ($success_delete == TRUE)) {
  $gid = $_GET['gid'];
  switch ($_GET['type']) {
    case 'Images':
      header("Location: $base_url/group_media_gallery.php?type=Images&msg_id=2004&gid=$gid");
      exit;
    break;
    case 'Audios':
      header("Location: $base_url/group_media_gallery.php?type=Audios&msg_id=2005&gid=$gid");
      exit;
    break;
    case 'Videos':
      header("Location: $base_url/group_media_gallery.php?type=Videos&msg_id=2006&gid=$gid");
      exit;
    break;
  }
}

$setting_data = array('middle'=> array ( 'UploadMediaModule' ) );
    
/* This function is a Callback function which initialize the value for the BLOCK MODULES */
function setup_module($column, $moduleName, $obj) {
/* in this module we have to set user_id , group_id, as well as netwrok_id */  
  global $uid, $type, $album_id;
  $obj->uid = $uid;
  $obj->type = $_GET['type'];
  $obj->gid = $_GET['gid'];
}
                      
// fetching the data from the Constants.php and Rendering the data of the page 
// at present we are setting the value of setting data 
$page = new PageRenderer("setup_module", PAGE_MEDIA_GALLERY, "Group Media Gallery", "container_one_column_media_gallery.tpl", "header.tpl", PUB, NULL, $network_info, $onload,$setting_data);

if (!empty($msg1)) {
  $msg_tpl = & new Template(CURRENT_THEME_FSPATH."/display_message.tpl");
  $msg_tpl->set('message', $msg1);
  $page->add_module("middle", "top", $msg_tpl->fetch());
}
// adding the Css which is neccessary for this page 
$css_path = $current_theme_path.'/layout.css';
$page->add_header_css($css_path);
$css_path = $current_theme_path.'/network_skin.css';
$page->add_header_css($css_path);
$css_path = $current_theme_path.'/edit_skin.css';
$page->add_header_css($css_path);
echo $page->render();
?>