function transparent_avatar_with_position($video_width, $video_height, $uid, $dir = 'data', $default_transparent = 'trans.gif', $videos_frames)
{
$converted_avatars = array();
$converted_path = $dir . "/{$uid}/converted";
if (!file_exists("{$converted_path}")) {
exec("mkdir -p {$converted_path}");
}
exec("chmod 777 -R {$converted_path}/..");
exec("rm -rf {$converted_path}/*");
#include get_template_directory() . '/video_libs/data.php';
/*include get_template_directory() . '/video_libs/data_live.php';
$videos_frames = get_data_videos($_REQUEST['uid'], $_REQUEST['eid']);*/
$i = 1;
$text_transparent_filename = $dir . "/{$uid}/trans_{$video_width}_{$video_height}.gif";
exec("convert {$default_transparent} -background none -extent {$video_width}x{$video_height} {$text_transparent_filename}");
$default_transparent_2 = $default_transparent;
foreach ($videos_frames as $key => $item) {
$default_transparent = $default_transparent_2;
$filename = $item->imageFrame;
$image_objs = isset($item->imageFace) ? $item->imageFace : array();
$text_objs = isset($item->text) ? $item->text : array();
$curr_avatar = NULL;
if (!empty($image_objs)) {
foreach ($image_objs as $image_obj) {
$new_avatar_path = resize_avatar($image_obj->width, $image_obj->height, $uid, $image_obj->src, $image_obj->opacity, $dir);
$name = generate_filename($i);
$curr_avatar = "{$converted_path}/{$name}";
$positions = explode(',', $image_obj->position);
$command = "convert {$default_transparent} -background none -extent {$video_width}x{$video_height} -draw \"image SrcOver {$positions[0]},{$positions[1]} {$image_obj->width},{$image_obj->height} '{$new_avatar_path}'\" {$curr_avatar}";
$msg = exec($command);
$default_transparent = $curr_avatar;
}
}
/*if (!empty($text_objs)) {
foreach ($text_objs as $text_obj) {
$picin = new Imagick(isset($curr_avatar) ? $curr_avatar : $text_transparent_filename);
$draw = new ImagickDraw();
$draw->setTextEncoding('utf-8');
$draw->setFillColor("rgba(255, 255, 255, {$text_obj->opacity})");
$draw->setFont($text_obj->font);
$draw->setFontSize($text_obj->size);
$positions = explode(',', $text_obj->position);
$picin->annotateImage($draw, $positions[0], $positions[1], 0, $text_obj->text);
if (!isset($curr_avatar)) {
$name = generate_filename($i);
$curr_avatar = "{$converted_path}/{$name}";
}
$picin->writeimage($curr_avatar);
}
}*/
$converted_avatars[$filename] = $curr_avatar;
unset($curr_avatar);
$i++;
}
return $converted_avatars;
}
/**
* Resize the avatar by the given data.
*
* @param Request $request
* @return mixed
*
* @author Cali
*/
public static function resize(Request $request)
{
$old_avatar = $request->user()->localAvatar();
$path = storage_path('app/' . $old_avatar->src);
$resized_avatar = resize_avatar($path, intval($request->width), intval($request->height), intval($request->x), intval($request->y));
$avatar = new Avatar(['type' => Avatar::TYPE_LOCAL, 'src' => $old_avatar->src]);
$request->user()->avatars()->save($avatar);
return $resized_avatar;
}
