function resize () {
$key = (defined('SECRET_AUTH_KEY') && SECRET_AUTH_KEY != '')?SECRET_AUTH_KEY:DB_PASSWORD;
$message = $this->Image->id.','.implode(',',$this->parameters);
if ($this->valid != crc32($key.$message)) {
header("HTTP/1.1 404 Not Found");
die('');
}
require_once(ECART_PATH."/core/model/Image.php");
$Resized = new ImageProcessor($this->Image->retrieve(),$this->Image->width,$this->Image->height);
$scaled = $this->Image->scaled($this->width,$this->height,$this->scale);
$alpha = ($this->Image->mime == "image/png");
$Resized->scale($scaled['width'],$scaled['height'],$this->scale,$alpha,$this->fill);
// Post sharpen
if ($this->sharpen !== false)
$Resized->UnsharpMask($this->sharpen);
$ResizedImage = new ImageAsset();
$ResizedImage->copydata($this->Image,false,array());
$ResizedImage->name = 'cache_'.implode('_',$this->parameters);
$ResizedImage->filename = $ResizedImage->name.'_'.$ResizedImage->filename;
$ResizedImage->parent = $this->Image->id;
$ResizedImage->context = 'image';
$ResizedImage->mime = "image/jpeg";
$ResizedImage->id = false;
$ResizedImage->width = $Resized->width;
$ResizedImage->height = $Resized->height;
foreach ($this->args as $index => $arg)
$ResizedImage->settings[$arg] = isset($this->parameters[$index])?intval($this->parameters[$index]):false;
$ResizedImage->data = $Resized->imagefile($this->quality);
if (empty($ResizedImage->data)) return false;
$ResizedImage->size = strlen($ResizedImage->data);
$this->Image = $ResizedImage;
if ($ResizedImage->store( $ResizedImage->data ) === false)
return false;
$ResizedImage->save();
}
/**
* Updates image details for all cached images of the product
*
* @author Jonathan Davis
* @since 1.0
*
* @param array image record ids
* @return void
**/
public function update_images($images)
{
if (!is_array($images)) {
return;
}
foreach ($images as $img) {
$Image = new ProductImage($img['id']);
$Image->title = stripslashes($img['title']);
$Image->alt = stripslashes($img['alt']);
if (!empty($img['cropping'])) {
if (!class_exists('ImageProcessor')) {
require SHOPP_MODEL_PATH . "/Image.php";
}
foreach ($img['cropping'] as $id => $cropping) {
if (empty($cropping)) {
continue;
}
$Cropped = new ProductImage($id);
list($Cropped->settings['dx'], $Cropped->settings['dy'], $Cropped->settings['cropscale']) = explode(',', $cropping);
extract($Cropped->settings);
$Resized = new ImageProcessor($Image->retrieve(), $Image->width, $Image->height);
$scaled = $Image->scaled($width, $height, $scale);
$scale = ImageAsset::$defaults['scaling'][$scale];
$quality = $quality === false ? ImageAsset::$defaults['quality'] : $quality;
$Resized->scale($scaled['width'], $scaled['height'], $scale, $alpha, $fill, (int) $dx, (int) $dy, (double) $cropscale);
// Post sharpen
if ($sharpen !== false) {
$Resized->UnsharpMask($sharpen);
}
$Cropped->data = $Resized->imagefile($quality);
if (empty($Cropped->data)) {
return false;
}
$Cropped->size = strlen($Cropped->data);
if ($Cropped->store($Cropped->data) === false) {
return false;
}
$Cropped->save();
}
}
$Image->save();
}
}
/**
* update_images()
* Updates the image details for all cached images */
function update_images ($images) {
if (!is_array($images)) return false;
foreach ($images as $img) {
$Image = new ProductImage($img['id']);
$Image->title = $img['title'];
$Image->alt = $img['alt'];
if (!empty($img['cropping'])) {
require_once(ECART_PATH."/core/model/Image.php");
foreach ($img['cropping'] as $id => $cropping) {
if (empty($cropping)) continue;
$Cropped = new ProductImage($id);
list($Cropped->settings['dx'],
$Cropped->settings['dy'],
$Cropped->settings['cropscale']) = explode(',', $cropping);
extract($Cropped->settings);
$Resized = new ImageProcessor($Image->retrieve(),$Image->width,$Image->height);
$scaled = $Image->scaled($width,$height,$scale);
$scale = $Cropped->_scaling[$scale];
$quality = ($quality === false)?$Cropped->_quality:$quality;
$Resized->scale($scaled['width'],$scaled['height'],$scale,$alpha,$fill,(int)$dx,(int)$dy,(float)$cropscale);
// Post sharpen
if ($sharpen !== false) $Resized->UnsharpMask($sharpen);
$Cropped->data = $Resized->imagefile($quality);
if (empty($Cropped->data)) return false;
$Cropped->size = strlen($Cropped->data);
if ($Cropped->store( $Cropped->data ) === false)
return false;
$Cropped->save();
}
}
$Image->save();
}
return true;
}
public function resize()
{
if ($this->valid != ImageAsset::checksum($this->Image->id, $this->parameters)) {
header('HTTP/1.1 401 Unauthorized');
die('<h1>Not Authorized</h1>');
}
do_action('shopp_imageserver_preprocess', $this->Image, $this->parameters);
$Resized = new ImageProcessor($this->Image->retrieve(), $this->Image->width, $this->Image->height);
$scaled = $this->Image->scaled($this->width, $this->height, $this->scale);
$alpha = 'image/png' == $this->Image->mime;
if (-1 == $this->fill) {
$alpha = true;
}
$Resized->scale($scaled['width'], $scaled['height'], $this->scale, $alpha, $this->fill);
// Post sharpen
if (!$alpha && $this->sharpen > 0) {
$Resized->sharpen($this->sharpen);
}
$ResizedImage = new ImageAsset();
$ResizedImage->copydata($this->Image, false, array());
$ResizedImage->name = 'cache_' . implode('_', $this->parameters);
$ResizedImage->filename = $ResizedImage->name . '_' . $ResizedImage->filename;
$ResizedImage->parent = $this->Image->id;
$ResizedImage->context = 'image';
$ResizedImage->mime = 'image/jpeg';
$ResizedImage->id = false;
$ResizedImage->width = $Resized->width();
$ResizedImage->height = $Resized->height();
$ResizedImage->settings = $this->parameters;
do_action('shopp_imageserver_processed', $ResizedImage, $this->parameters);
$ResizedImage->data = $Resized->imagefile($this->quality);
if (empty($ResizedImage->data)) {
return false;
}
$ResizedImage->size = strlen($ResizedImage->data);
$this->Image = $ResizedImage;
if (false === $ResizedImage->store($ResizedImage->data)) {
return false;
}
$ResizedImage->save();
}
