%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
namespace Timber\Image\Operation;
use Timber\Helper;
use Timber\ImageHelper;
use Timber\Image\Operation as ImageOperation;
/**
* Implements converting a PNG file to JPG.
* Argument:
* - color to fill transparent zones
*/
class ToJpg extends ImageOperation {
private $color;
/**
* @param string $color hex string of color to use for transparent zones
*/
public function __construct( $color ) {
$this->color = $color;
}
/**
* @param string $src_filename the basename of the file (ex: my-awesome-pic)
* @param string $src_extension ignored
* @return string the final filename to be used (ex: my-awesome-pic.jpg)
*/
public function filename( $src_filename, $src_extension = 'jpg' ) {
$new_name = $src_filename.'.jpg';
return $new_name;
}
/**
* Performs the actual image manipulation,
* including saving the target file.
*
* @param string $load_filename filepath (not URL) to source file (ex: /src/var/www/wp-content/uploads/my-pic.jpg)
* @param string $save_filename filepath (not URL) where result file should be saved
* (ex: /src/var/www/wp-content/uploads/my-pic.png)
* @return bool true if everything went fine, false otherwise
*/
public function run( $load_filename, $save_filename ) {
if ( !file_exists($load_filename) ) {
return false;
}
// Attempt to check if SVG.
if ( ImageHelper::is_svg($load_filename) ) {
return false;
}
$ext = wp_check_filetype($load_filename);
if ( isset($ext['ext']) ) {
$ext = $ext['ext'];
}
$ext = strtolower($ext);
$ext = str_replace('jpg', 'jpeg', $ext);
$imagecreate_function = 'imagecreatefrom' . $ext;
if ( !function_exists($imagecreate_function) ) {
return false;
}
$input = $imagecreate_function($load_filename);
list($width, $height) = getimagesize($load_filename);
$output = imagecreatetruecolor($width, $height);
$c = self::hexrgb($this->color);
$color = imagecolorallocate($output, $c['red'], $c['green'], $c['blue']);
imagefilledrectangle($output, 0, 0, $width, $height, $color);
imagecopy($output, $input, 0, 0, 0, 0, $width, $height);
imagejpeg($output, $save_filename);
return true;
}
}
Zerion Mini Shell 1.0