private function saveImages($filesInfo, $dir, $thumbs)
{
$this->checkDir($dir);
$result = array();
$i = 1;
foreach ($filesInfo as $file) {
foreach ($thumbs as $key => $thumb) {
// http://phpimageworkshop.com/documentation.html
$layer = ImageWorkshop::initFromPath($file->path);
if (isset($thumb['action']) == true) {
switch ($thumb['action']) {
case "exact_resize":
$layer->resizeInPixel($thumb['width'], $thumb['height'], true, 0, 0, 'MM');
break;
case "landscape_resize":
$layer->resizeInPixel($thumb['width'], null, true);
break;
case "portrait_resize":
$layer->resizeInPixel(null, $thumb['height'], true);
break;
case "exact_crop":
if ($thumb['width'] / $thumb['height'] < 1) {
$resize = $thumb['width'];
} else {
$resize = $thumb['height'];
}
$layer->resizeByNarrowSideInPixel($resize, true);
$layer->cropInPixel($thumb['width'], $thumb['height'], 0, 0, "MM");
break;
default:
$layer->resizeInPixel($thumb['width'], $thumb['height'], false);
//exact, without props
break;
}
}
if (isset($thumb['watermark']) == true) {
$watermarkLayer = ImageWorkshop::initFromPath(__DIR__ . '/../Resources/public/images/' . $thumb['watermark']);
$watermarkLayer->opacity($thumb['opacity']);
$layer->addLayerOnTop($watermarkLayer, $thumb['padding'], $thumb['padding'], $thumb['position']);
}
$this->checkDir($dir . '/' . $i);
$name = $key . uniqid() . '.' . $thumb['format'];
$layer->save($dir . '/' . $i, $name, false, null, $thumb['quality']);
$result[] = $i . '/' . $name;
}
$i++;
unlink($file->path);
}
return $result;
}
/**
* Crop the document
*
* $backgroundColor can be set transparent (but script could be long to execute)
* $position: http://phpimageworkshop.com/doc/22/corners-positions-schema-of-an-image.html
*
* @param string $unit
* @param mixed $width (integer or float)
* @param mixed $height (integer or float)
* @param mixed $positionX (integer or float)
* @param mixed $positionY (integer or float)
* @param string $position
*/
public function crop($unit = self::UNIT_PIXEL, $width = 0, $height = 0, $positionX = 0, $positionY = 0, $position = 'LT')
{
if ($width < 0 || $height < 0) {
throw new ImageWorkshopLayerException('You can\'t use negative $width or $height for "' . __METHOD__ . '" method.', static::ERROR_NEGATIVE_NUMBER_USED);
}
if ($unit == self::UNIT_PERCENT) {
$width = round($width / 100 * $this->width);
$height = round($height / 100 * $this->height);
$positionX = round($positionX / 100 * $this->width);
$positionY = round($positionY / 100 * $this->height);
}
if ($width != $this->width || $positionX == 0 || ($height != $this->height || $positionY == 0)) {
if ($width == 0) {
$width = 1;
}
if ($height == 0) {
$height = 1;
}
$layerTmp = ImageWorkshop::initVirginLayer($width, $height);
$layerClone = ImageWorkshop::initVirginLayer($this->width, $this->height);
imagedestroy($layerClone->image);
$layerClone->image = $this->image;
$layerTmp->addLayer(1, $layerClone, -$positionX, -$positionY, $position);
$newPos = $layerTmp->getLayerPositions();
$layerNewPosX = $newPos[1]['x'];
$layerNewPosY = $newPos[1]['y'];
// update the layer
$this->width = $layerTmp->getWidth();
$this->height = $layerTmp->getHeight();
$this->image = $layerTmp->getResult();
unset($layerTmp);
unset($layerClone);
$this->updateLayerPositionsAfterCropping($layerNewPosX, $layerNewPosY);
}
}