/**
* Delete the product image from disk and remove the containing folder if empty
* Handles both legacy and new image filesystems
*/
public function deleteImage($force_delete = false)
{
if (!$this->id) {
return false;
}
// Delete base image
if (file_exists($this->image_dir . $this->getExistingImgPath() . '.' . $this->image_format)) {
unlink($this->image_dir . $this->getExistingImgPath() . '.' . $this->image_format);
} else {
return false;
}
$files_to_delete = array();
// Delete auto-generated images
$image_types = BlogImageType::getImagesTypes();
foreach ($image_types as $image_type) {
$files_to_delete[] = $this->image_dir . $this->getExistingImgPath() . '-' . $image_type['name'] . '.' . $this->image_format;
}
// Delete watermark image
$files_to_delete[] = $this->image_dir . $this->getExistingImgPath() . '-watermark.' . $this->image_format;
// delete index.php
$files_to_delete[] = $this->image_dir . $this->getImgFolder() . 'index.php';
// Delete tmp images
$files_to_delete[] = _PS_TMP_IMG_DIR_ . 'product_' . $this->id_smart_blog_post . '.' . $this->image_format;
$files_to_delete[] = _PS_TMP_IMG_DIR_ . 'product_mini_' . $this->id_smart_blog_post . '.' . $this->image_format;
foreach ($files_to_delete as $file) {
if (file_exists($file) && !@unlink($file)) {
return false;
}
}
// Can we delete the image folder?
if (is_dir($this->image_dir . $this->getImgFolder())) {
$delete_folder = true;
foreach (scandir($this->image_dir . $this->getImgFolder()) as $file) {
if ($file != '.' && $file != '..') {
$delete_folder = false;
break;
}
}
}
if (isset($delete_folder) && $delete_folder) {
@rmdir($this->image_dir . $this->getImgFolder());
}
return true;
}
