<?php
/**
- * Class Video controlls video items handling: watching, commenting, rating,
+ * Class Video controls video items handling: watching, commenting, rating,
* adding etc.
*
* @category Controller
*/
class Video extends CI_Controller {
+ protected $uploaded_file;
+
public function __construct()
{
parent::__construct();
+
+ $this->lang->load('video');
}
public function index()
{
-
+ //phpinfo();
+ }
+
+ public function test()
+ {
+ var_dump($this->session->userdata('user_id'));
}
/**
*
* @param string $id DB id of the video
* @param string $name `name` of the video from DB
- * @param string $plugin video plugin ('vlc', 'html5'). If it's set
+ * @param string $plugin video plugin ('ns-vlc', 'ns-html5'). If it's set
* to NULL or 'auto', the plugin is automatically selected.
*/
public function watch($id, $name = NULL, $plugin = NULL)
{
- $this->load->helper('url');
-
+ // **
+ // ** LOADING MODEL
+ // **
// Retrieve video information.
$this->load->model('videos_model');
+ $this->videos_model->inc_views($id);
$data['video'] = $this->videos_model->get_video($id, $name);
- $data['plugin'] = ($plugin === NULL ? 'auto' : $plugin);
+ $categories = $this->config->item('categories');
+ $data['video']['category_name'] =
+ $categories[ $data['video']['category_id'] ];
+ $data['plugin_type'] = ($plugin === NULL ? 'auto' : $plugin);
+ $data['user_id'] = $this->session->userdata('user_id');
+ if ($data['user_id'] === FALSE)
+ $data['user_id'] = '';
// Display page.
- $params = array( 'title' => $data['video']['title'] . ' -- '
+ $params = array( 'title' => $data['video']['title'] . ' – '
. $this->config->item('site_name'),
- 'stylesheets' => array('jquery-ui.css', 'NextSharePC-interface.css'),
- 'javascripts' => array('jquery.min.js', 'jquery-ui.min.js', 'NextSharePC-interface.js'),
+ 'css' => array(
+ 'jquery.ui.nsvideo.css',
+ 'video.css'
+ ),
+ 'js' => array(
+ 'jquery.ui.nsvideo.js',
+ 'jquery.ui.ajax_links_maker.js'
+ ),
//'metas' => array('description'=>'','keywords'=>'')
);
$this->load->library('html_head_params', $params);
+
+ // Preloading video plugin.
+ // TODO plugin auto: type and format
+ if ($data['plugin_type'] == 'auto')
+ $data['plugin_type'] = 'ns-html5';
+ $data['asset_index'] = 0;
+
+ // TODO remove old AJAX plugin content
+// $data['plugin_content'] = $this->_plugin('ns-html5',
+// $data['video']['url'][0], TRUE);
+
+ // Comments
+ $data['comments'] = $this->_ajax_comment(TRUE, $id);
+
+ // **
+ // ** LOADING VIEWS
+ // **
$this->load->view('html_begin', $this->html_head_params);
$this->load->view('header');
+ //$main_params['content'] = $this->load->view('video/watch_view', $data, TRUE);
$this->load->view('video/watch_view', $data);
$this->load->view('footer');
$this->load->view('html_end');
}
+
+ public function upload()
+ {
+ $user_id = $this->session->userdata('user_id');
+
+ // Action not possible if an user is not logged in.
+ if (!$user_id)
+ {
+ $this->load->helper('message');
+ show_error_msg_page($this,
+ $this->lang->line('ui_msg_login_restriction'));
+ return;
+ }
+
+ $this->load->library('form_validation');
+
+ $this->form_validation->set_error_delimiters('<span class="error">',
+ '</span>');
+
+ if ($this->form_validation->run('upload') === FALSE)
+ {
+ $params = array('title' =>
+ $this->lang->line('ui_nav_menu_upload')
+ .' – '
+ . $this->config->item('site_name'),
+ //'metas' => array('description'=>'')
+ );
+ $this->load->library('html_head_params', $params);
+
+ // **
+ // ** LOADING VIEWS
+ // **
+ $this->load->view('html_begin', $this->html_head_params);
+ $this->load->view('header',
+ array('selected_menu' => 'upload'));
+
+ $main_params['content'] = $this->load->view(
+ 'video/upload_view', array(), TRUE);
+ $main_params['side'] = $this->load->view('side_default', NULL, TRUE);
+ $this->load->view('main', $main_params);
+
+ $this->load->view('footer');
+ $this->load->view('html_end');
+ }
+ else
+ {
+ $this->load->model('videos_model');
+ $this->load->helper('video');
+ $this->config->load('content_ingestion');
+
+ $file_name = $this->uploaded_file;
+ $av_info = get_av_info($file_name);
+ $name = urlencode(str_replace(' ', '-',
+ $this->input->post('video-title')));
+ $category_id = $this->input->post('video-category');
+
+ // Prepare formats
+ $formats = $this->config->item('formats');
+ $prepared_formats = prepare_formats($formats, $av_info,
+ $this->config->item('elim_dupl_res'));
+
+ // Add video to DB.
+ $activation_code = $this->videos_model->add_video($name,
+ $this->input->post('video-title'),
+ $this->input->post('video-description'),
+ $this->input->post('video-tags'),
+ $av_info['duration'],
+ $prepared_formats['db_formats'], $category_id, $user_id);
+
+ // Send a content ingestion request to
+ // CIS (Content Ingestion Server).
+ $this->_send_content_ingestion($activation_code,
+ $file_name,
+ $name, $av_info['size'],
+ $prepared_formats['transcode_configs']);
+
+ $this->load->helper('message');
+ show_info_msg_page($this,
+ $this->lang->line('video_msg_video_uploaded'));
+ }
+ }
+
+ /**
+ * Increments (dis)likes count for video with the specified id and returns to
+ * the client as plain text the number if likes.
+ *
+ * @param string $action 'like' or 'dislike'
+ * @param string $video_id
+ * @param string $user_id
+ */
+ public function ajax_vote($action, $video_id)
+ {
+ $video_id = intval($video_id);
+ $user_id = $this->session->userdata('user_id');
+ $this->load->model('videos_model');
+
+ $res = $this->videos_model->vote($video_id, $user_id,
+ (strcmp($action, 'like') == 0 ? TRUE : FALSE));
+
+ if ($res !== -1)
+ echo $res;
+ }
+ /**
+ * Increments (dis)likes count for a comment with a specified id and returns
+ * to the client as plain text the number if likes.
+ *
+ * @param string $action 'like' or 'dislike'
+ * @param string $comment_id
+ */
+ public function ajax_vote_comment($action, $comment_id)
+ {
+ $comment_id = intval($comment_id);
+ $user_id = $this->session->userdata('user_id');
+ $this->load->model('videos_model');
+
+ $res = $this->videos_model->vote_comment($comment_id, $user_id,
+ (strcmp($action, 'like') == 0 ? TRUE : FALSE));
+
+ if ($res !== -1)
+ echo $res;
+ }
+
+ public function ajax_comment($video_id,
+ $ordering = 'newest', $offset = '0')
+ {
+ $this->_ajax_comment(FALSE, $video_id, $ordering, $offset);
+ }
+
+ public function _ajax_comment($return_output, $video_id,
+ $ordering = 'newest', $offset = '0')
+ {
+ $video_id = intval($video_id);
+
+ $this->load->library('form_validation');
+ $this->form_validation->set_error_delimiters('<span class="error">',
+ '</span>');
+
+ if ($this->form_validation->run('comment_video'))
+ {
+ $this->load->model('videos_model');
+ $user_id = intval($this->session->userdata('user_id'));
+ $comment = $this->input->post('comment');
+
+ $this->videos_model->comment_video($video_id, $user_id, $comment);
+ }
+
+ // **
+ // ** MODEL **
+ // **
+ $this->load->model('videos_model');
+ $data['comments'] = $this->videos_model->get_video_comments($video_id,
+ $offset, $this->config->item('video_comments_per_page'), $ordering);
+ $data['comments_count'] =
+ $this->videos_model->get_video_comments_count($video_id);
+ $data['hottest_comments'] = $this->videos_model->get_video_comments(
+ $video_id, 0, 2, 'hottest');
+ $data['video_id'] = $video_id;
+ $data['user_id'] = $this->session->userdata('user_id');
+
+ // Pagination
+ $this->load->library('pagination');
+ $pg_config['base_url'] = site_url("video/ajax_comment/$video_id/$ordering/");
+ $pg_config['uri_segment'] = 5;
+ $pg_config['total_rows'] = $data['comments_count'];
+ $pg_config['per_page'] = $this->config->item('video_comments_per_page');
+ $this->pagination->initialize($pg_config);
+ $data['comments_pagination'] = $this->pagination->create_links();
+
+ // **
+ // ** VIEWS **
+ // **
+ $output = $this->load->view('video/comments_view',
+ $data, $return_output);
+
+ if ($return_output)
+ return $output;
+ }
+
+ /**
+ * Request content_ingest to the CIS in order to start the content
+ * ingestion process.
+ *
+ * @param string $activation_code
+ * @param string $raw_video_fn uploaded video file name
+ * @param string $name
+ * @param int $raw_video_size uploaded video file size in bytes
+ * @param array $transcode_configs dictionary which must be included in
+ * the JSON data that needs to be sent to CIS
+ * @return mixed return the HTTP content (body) on success and FALSE
+ * otherwise
+ */
+ protected function _send_content_ingestion($activation_code, $raw_video_fn,
+ $name, $raw_video_size, $transcode_configs)
+ {
+ $this->config->load('content_ingestion');
+
+ $url = $this->config->item('cis_url') . 'ingest_content';
+ $data = array(
+ 'code'=>$activation_code,
+ 'raw_video'=>$raw_video_fn,
+ 'name'=>$name,
+ 'weight'=>$raw_video_size,
+ 'transcode_configs'=>$transcode_configs,
+ 'thumbs'=>$this->config->item('thumbs_count')
+ );
+ $json_data = json_encode($data);
+
+ // Send request to CIS.
+ $r = new HttpRequest($url, HttpRequest::METH_POST);
+ $r->setBody($json_data);
+ try
+ {
+ $response = $r->send()->getBody();
+ }
+ catch (HttpException $ex)
+ {
+ return FALSE;
+ }
+
+ return $response;
+ }
+
+ public function _is_user_loggedin($param)
+ {
+ if (! $this->session->userdata('user_id'))
+ return FALSE;
+
+ return TRUE;
+ }
+
+ public function _do_comment($comment)
+ {
+ // Note: Videos_model must be already loaded.
+ $this->load->model('videos_model');
+
+ $video_id = intval($this->input->post('video-id'));
+ $user_id = intval($this->session->userdata('user_id'));
+
+ $this->videos_model->comment_video($video_id, $user_id, $comment);
+ }
+
+ public function _valid_tags($tags)
+ {
+ $tok = strtok($tags, ',');
+ while ($tok != FALSE)
+ {
+ $tok = trim($tok);
+ if (!ctype_alnum($tok))
+ return FALSE;
+
+ $tok = strtok(',');
+ }
+
+ return TRUE;
+ }
+
+ public function _valid_upload($file)
+ {
+ if ($_FILES['video-upload-file']['tmp_name'])
+ {
+ // Upload library
+ $config_upload = array();
+ $config_upload['upload_path'] = './data/upload';
+ $config_upload['allowed_types'] = '*';
+ $this->load->library('upload', $config_upload);
+
+ if ($this->upload->do_upload('video-upload-file'))
+ {
+ $this->uploaded_file = $this->upload->data();
+ $this->uploaded_file = $this->uploaded_file['file_name'];
+ return TRUE;
+ }
+ else
+ {
+ $this->form_validation->set_message('_valid_upload',
+ $this->upload->display_errors('<span class="error">',
+ '</span>'));
+ return FALSE;
+ }
+ }
+
+ $this->form_validation->set_message('_valid_upload',
+ $this->lang->line('_required_upload'));
+ return FALSE;
+ }
+
+ /**
+ * OBSOLETE: AJAX page which retrieves a video plugin.
+ *
+ * The view associated with this controller should be parameter type
+ * concatenated with '_plugin_view' and must be located in
+ * 'application/views/video'.
+ *
+ * @param string $type 'ns-vlc', 'ns-html5'
+ */
+ public function plugin($type)
+ {
+ $url = $this->input->post('url', TRUE);
+
+ $this->_plugin($type, $url);
+ }
+
+ /**
+ * OBSOLETE: Video plugin controller
+ *
+ * See plugin function for details. If the second parameter is TRUE
+ * the output is return instead of being displayed (used in preloading).
+ */
+ public function _plugin($type, $url, $return_output=FALSE)
+ {
+ if ($type == 'ns-html5')
+ $data['url'] = 'tribe://' . $url;
+ else if ($type == 'ns-vlc')
+ $data['url'] = $url;
+
+ $output = $this->load->view('video/'. $type . '_plugin_view', $data,
+ $return_output);
+
+ if ($return_output)
+ return $output;
+ }
+
}
/* End of file video.php */
projects / living-lab-site.git / blobdiff