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<?php
/**
* @copyright Copyright (c) 2009-2021 Ryan Demmer. All rights reserved
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses
*/
defined('JPATH_PLATFORM') or die;
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
require_once __DIR__ . '/image/image.php';
class WFImageEditor extends JObject
{
protected $prefer_imagick = true;
protected $ftp = false;
protected $edit = true;
public function __construct($config = array())
{
// set properties
$this->setProperties($config);
}
private function getOptions()
{
return array(
'preferImagick' => $this->get('prefer_imagick', true),
'removeExif' => $this->get('remove_exif', false),
'resampleImage' => $this->get('resample_image', false),
);
}
public function watermark($src, $settings)
{
$ext = strtolower(JFile::getExt($src));
if (!empty($settings['image'])) {
$settings['image'] = WFUtility::makePath(JPATH_SITE, $settings['image']);
}
if (!empty($settings['font_style'])) {
$settings['font_style'] = WFUtility::makePath(JPATH_SITE, $settings['font_style']);
}
$options = $this->getOptions();
$image = new WFImage($src, $options);
if ($image->watermark($settings)) {
if ($this->get('ftp', 0)) {
@JFile::write($src, $image->toString($ext));
} else {
@$image->toFile($src);
}
}
unset($image);
return $src;
}
public function resize($src, $dest, $width, $height, $quality, $box = array())
{
$ext = strtolower(JFile::getExt($src));
$data = @file_get_contents($src);
if ($data) {
$options = $this->getOptions();
// resize original
if (empty($dest)) {
$dest = $src;
}
$image = new WFImage(null, $options);
// set type
$image->setType($ext);
// load data
$image->loadString($data);
// cropped thumbnail
if (!empty($box)) {
$image->crop($box['sw'], $box['sh'], $box['sx'], $box['sy']);
}
// resize
$image->resize($width, $height);
switch ($ext) {
case 'jpg':
case 'jpeg':
case 'webp':
$quality = intval($quality);
if ($this->get('ftp', 0)) {
@JFile::write($dest, $image->toString($ext, array('quality' => $quality)));
} else {
$image->toFile($dest, $ext, array('quality' => $quality));
}
break;
default:
if ($this->get('ftp', 0)) {
@JFile::write($dest, $image->toString($ext, array('quality' => $quality)));
} else {
$image->toFile($dest, $ext, array('quality' => $quality));
}
break;
}
unset($image);
unset($result);
if (file_exists($dest)) {
@JPath::setPermissions($dest);
return $dest;
}
}
return false;
}
public function rotate($file, $direction)
{
$ext = strtolower(JFile::getExt($file));
$src = @file_get_contents($file);
if ($src) {
$options = $this->getOptions();
$image = new WFImage(null, $options);
// set type
$image->setType($ext);
// load data
$image->loadString($src);
// rotate
$image->rotate($direction);
switch ($ext) {
case 'jpg':
case 'jpeg':
case 'webp':
if ($this->get('ftp', 0)) {
@JFile::write($file, $image->toString($ext, array('quality' => 100)));
} else {
$image->toFile($file, $ext, array('quality' => 100));
}
break;
default:
if ($this->get('ftp', 0)) {
@JFile::write($file, $image->toString($ext, array('quality' => 0)));
} else {
$image->toFile($file, $ext, array('quality' => 0));
}
break;
}
unset($image);
}
return $file;
}
public function setQuality($file, $quality)
{
$ext = strtolower(JFile::getExt($file));
$options = $this->getOptions();
$image = new WFImage($file, $options);
switch ($ext) {
case 'jpg':
case 'jpeg':
case 'webp':
$quality = intval($quality);
if ($this->get('ftp', 0)) {
@JFile::write($file, $image->toString($ext, array('quality' => $quality)));
} else {
$image->toFile($file, $ext, array('quality' => $quality));
}
break;
default:
if ($this->get('ftp', 0)) {
@JFile::write($file, $image->toString($ext, array('quality' => $quality)));
} else {
$image->toFile($file, $ext, array('quality' => $quality));
}
break;
}
unset($image);
return $file;
}
public function resample($file, $resolution = 72)
{
$ext = strtolower(JFile::getExt($file));
$options = $this->getOptions();
$image = new WFImage($file, $options);
if ($image->resample($resolution)) {
if ($this->get('ftp', 0)) {
@JFile::write($file, $image->toString($ext));
} else {
@$image->toFile($file);
}
}
unset($image);
return $file;
}
}