/**
* Function to create a preview thumbnail for video
*
* @param object | int $video contain all information about the video or the id
* @return string result code
* @author Praveen Rajan
*/
function create_thumbnail_video($video)
{
$options = get_option('cvg_settings');
$thumb_width = $options['cvg_preview_width'];
$thumb_height = $options['cvg_preview_height'];
if (is_numeric($video)) {
$video = videoDB::find_video($video);
}
$video = $video[0];
if (!is_object($video)) {
return __('Object didn\'t contain correct data');
}
$filepart = CvgCore::fileinfo($video->filename);
// check for allowed extension and if it's an image file
$ext = array('mp4', 'flv', 'MP4', 'FLV', 'mov', 'MOV');
if (!in_array($filepart['extension'], $ext)) {
return;
}
$video_input = $this->winabspath . $video->path . '/' . $video->filename;
$new_target_filename = $video->alttext . '.png';
$new_target_file = $this->winabspath . $video->path . '/thumbs/thumbs_' . $new_target_filename;
$video_preview = $this->winabspath . $video->path . '/thumbs/thumbs_' . $video->alttext . '_preview.png';
$command = $options['cvg_ffmpegpath'] . " -i '{$video_input}' -vcodec mjpeg -vframes 1 -an -f rawvideo -ss 5 -s " . $thumb_width . "x" . $thumb_height . " '{$new_target_file}'";
exec($command);
$command = $options['cvg_ffmpegpath'] . " -i '{$video_input}' -vcodec mjpeg -vframes 1 -an -f rawvideo -ss 5 -s " . $thumb_width . "x" . $thumb_height . " '{$video_preview}'";
exec($command);
//get video duration
$video_duration = CvgCore::video_duration($video_input);
if (file_exists($new_target_file)) {
CvgCore::chmod($new_target_file);
CvgCore::chmod($video_preview);
/*$options = get_option('cvg_settings');
$thumb_width = $options['cvg_preview_width'];
$thumb_height = $options['cvg_preview_height'];
$cv_zc = $options['cvg_zc'];
$thumb_quality = $options['cvg_preview_quality'];
if($cv_zc == 1)
$crop = true;
elseif($cv_zc == 0)
$crop = false;
$image_details = @getimagesize($new_target_file);
if($image_details[0] > $thumb_width && $image_details[1] > $thumb_height){
$new_file = image_resize( $new_target_file, $thumb_width, $thumb_height, $crop, 'thumbs', NULL, $thumb_quality );
@unlink($new_target_file);
@rename($new_file, $new_target_file);
}
$new_size = @getimagesize ( $new_target_file );
$size ['width'] = $new_size [0];
$size ['height'] = $new_size [1];
*/
// add them to the database
videoDB::update_video_meta($video->pid, array('video_thumbnail' => $size, 'videoDuration' => $video_duration));
}
}
/**
* Function for show tab for media videos
*
* @author Praveen Rajan
*/
function tab_addmedia()
{
?>
<!-- Add youtube videos -->
<h2><?php
_e('Attach Media');
?>
</h2>
<form name="addmedia" id="addmedia_form" method="POST" action="<?php
echo admin_url('admin.php?page=cvg-gallery-add') . '#addmedia';
?>
" accept-charset="utf-8" >
<table class="form-table">
<tr valign="top">
<th scope="row"><?php
_e('Choose Media from Library');
?>
</th>
<td>
<select name="mediaselect_add" id="mediaselect_add">
<option value="0" ><?php
_e('Choose media');
?>
</option>
<?php
$cool_video_gallery = new CoolVideoGallery();
$ext = $cool_video_gallery->allowed_extension;
$args = array('post_type' => 'attachment', 'post_mime_type' => 'video');
$mediafiles = get_posts($args);
foreach ($mediafiles as $file) {
$filepart = CvgCore::fileinfo($file->guid);
if (in_array($filepart['extension'], $ext)) {
$name = empty($file->post_name) ? $file->post_title : $file->post_name;
echo '<option value="' . $file->ID . '" >' . $name . '</option>' . "\n";
}
}
$args_audio = array('post_type' => 'attachment', 'post_mime_type' => 'audio');
$mediafiles_audio = get_posts($args_audio);
foreach ($mediafiles_audio as $file) {
$filepart = CvgCore::fileinfo($file->guid);
if (in_array($filepart['extension'], $ext)) {
$name = empty($file->post_name) ? $file->post_title : $file->post_name;
echo '<option value="' . $file->ID . '" >' . $name . '</option>' . "\n";
}
}
?>
</select>
</td>
</tr>
<tr valign="top">
<th scope="row"><?php
_e('in to');
?>
</th>
<td>
<select name="galleryselect_media" id="galleryselect_media">
<option value="0" ><?php
_e('Choose gallery');
?>
</option>
<?php
$gallerylist = videoDB::find_all_galleries('gid', 'ASC');
foreach ($gallerylist as $gallery) {
$name = empty($gallery->title) ? $gallery->name : $gallery->title;
echo '<option value="' . $gallery->gid . '" >' . $gallery->gid . ' - ' . $name . '</option>' . "\n";
}
?>
</select>
</tr>
</table>
<?php
wp_nonce_field('cvg_add_media_nonce', 'cvg_add_media_nonce_csrf');
?>
<div class="submit">
<input type="hidden" value="Add Media" name="addmedia" />
<input class="button-primary" type="button" name="addmedia_btn" id="addmedia_btn" value="<?php
_e('Add Media');
?>
" />
</div>
</form>
<?php
}
