* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/
/**
* Class ImageManagerCore.
*
* This class includes functions for image manipulation
*
* @since 1.5.0
*/
class ImageManagerCore
{
public const ERROR_FILE_NOT_EXIST = 1;
public const ERROR_FILE_WIDTH = 2;
public const ERROR_MEMORY_LIMIT = 3;
public const MIME_TYPE_SUPPORTED = [
'image/gif',
'image/jpg',
'image/jpeg',
'image/pjpeg',
'image/png',
'image/x-png',
'image/webp',
'image/svg+xml',
'image/svg',
];
public const EXTENSIONS_SUPPORTED = [
'gif',
'jpg',
'jpeg',
'jpe',
'png',
'webp',
];
/**
* @var array - a list of svg mime types
*/
protected const SVG_MIMETYPES = ['image/svg+xml', 'image/svg'];
/**
* Generate a cached thumbnail for object lists (eg. carrier, order statuses...etc).
*
* @param string $image Real image filename
* @param string $cacheImage Cached filename
* @param int $size Desired size
* @param string $imageType Image type
* @param bool $disableCache When turned on a timestamp will be added to the image URI to disable the HTTP cache
* @param bool $regenerate When turned on and the file already exist, the file will be regenerated
*
* @return string|bool
*/
public static function thumbnail($image, $cacheImage, $size, $imageType = 'jpg', $disableCache = true, $regenerate = false)
{
if (!file_exists($image)) {
return '';
}
if ($regenerate && file_exists(_PS_TMP_IMG_DIR_ . $cacheImage)) {
@unlink(_PS_TMP_IMG_DIR_ . $cacheImage);
}
if ($regenerate || !file_exists(_PS_TMP_IMG_DIR_ . $cacheImage)) {
$infos = getimagesize($image);
// Evaluate the memory required to resize the image: if it's too much, you can't resize it.
if (!ImageManager::checkImageMemoryLimit($image)) {
return false;
}
$x = $infos[0];
$y = $infos[1];
$maxX = $size * 3;
// Size is already ok
if ($y < $size && $x <= $maxX) {
copy($image, _PS_TMP_IMG_DIR_ . $cacheImage);
} else {
// We need to resize */
$ratioX = $x / ($y / $size);
if ($ratioX > $maxX) {
$ratioX = $maxX;
$size = $y / ($x / $maxX);
}
ImageManager::resize($image, _PS_TMP_IMG_DIR_ . $cacheImage, (int) $ratioX, (int) $size, $imageType);
}
}
return ' . ')
';
}
/**
* @param string $cacheImage
* @param bool $disableCache
*
* @return string
*/
public static function getThumbnailPath($cacheImage, $disableCache)
{
$cacheParam = $disableCache ? '?time=' . time() : '';
$controller = Context::getContext()->controller;
if (isset($controller->controller_type) && $controller->controller_type == 'admin') {
return __PS_BASE_URI__ . 'img/tmp/' . $cacheImage . $cacheParam;
}
return _PS_TMP_IMG_ . $cacheImage . $cacheParam;
}
/**
* Check if memory limit is too long or not.
*
* @param string $image
*
* @return bool
*/
public static function checkImageMemoryLimit($image)
{
$infos = @getimagesize($image);
if (!is_array($infos) || !isset($infos['bits'])) {
return true;
}
$memoryLimit = Tools::getMemoryLimit();
// memory_limit == -1 => unlimited memory
if (function_exists('memory_get_usage') && (int) $memoryLimit != -1) {
$currentMemory = memory_get_usage();
$bits = $infos['bits'] / 8;
$channel = $infos['channels'] ?? 1;
// Evaluate the memory required to resize the image: if it's too much, you can't resize it.
// For perfs, avoid computing static maths formulas in the code. pow(2, 16) = 65536 ; 1024 * 1024 = 1048576
if (($infos[0] * $infos[1] * $bits * $channel + 65536) * 1.8 + $currentMemory > $memoryLimit - 1048576) {
return false;
}
}
return true;
}
/**
* Resize, cut and optimize image.
*
* @param string $sourceFile Image object from $_FILE
* @param string $destinationFile Destination filename
* @param int $destinationWidth Desired width (optional)
* @param int $destinationHeight Desired height (optional)
* @param string $destinationFileType Desired file_type (may be override by PS_IMAGE_QUALITY)
* @param bool $forceType Don't override $file_type by PS_IMAGE_QUALITY, used when generating webp and avif files
* @param int $error Out error code
* @param int $targetWidth Needed by AdminImportController to speed up the import process
* @param int $targetHeight Needed by AdminImportController to speed up the import process
* @param int $quality Needed by AdminImportController to speed up the import process
* @param int $sourceWidth Needed by AdminImportController to speed up the import process
* @param int $sourceHeight Needed by AdminImportController to speed up the import process
*
*@return bool Operation result
*/
public static function resize(
$sourceFile,
$destinationFile,
$destinationWidth = null,
$destinationHeight = null,
$destinationFileType = 'jpg',
$forceType = false,
&$error = 0,
&$targetWidth = null,
&$targetHeight = null,
$quality = 5,
&$sourceWidth = null,
&$sourceHeight = null
) {
clearstatcache(true, $sourceFile);
// Check if original file exists
if (!file_exists($sourceFile) || !filesize($sourceFile)) {
$error = self::ERROR_FILE_NOT_EXIST;
return false;
}
list($tmpWidth, $tmpHeight, $sourceFileType) = getimagesize($sourceFile);
$rotate = 0;
if (function_exists('exif_read_data')) {
$exif = @exif_read_data($sourceFile);
if ($exif && isset($exif['Orientation'])) {
switch ($exif['Orientation']) {
case 3:
$sourceWidth = $tmpWidth;
$sourceHeight = $tmpHeight;
$rotate = 180;
break;
case 6:
$sourceWidth = $tmpHeight;
$sourceHeight = $tmpWidth;
$rotate = -90;
break;
case 8:
$sourceWidth = $tmpHeight;
$sourceHeight = $tmpWidth;
$rotate = 90;
break;
default:
$sourceWidth = $tmpWidth;
$sourceHeight = $tmpHeight;
}
} else {
$sourceWidth = $tmpWidth;
$sourceHeight = $tmpHeight;
}
} else {
$sourceWidth = $tmpWidth;
$sourceHeight = $tmpHeight;
}
// If the filetype is not forced and we are requesting a JPG file, we must
// adjust the format inside according to PS_IMAGE_QUALITY in some cases.
if (!$forceType && $destinationFileType === 'jpg') {
if (Configuration::get('PS_IMAGE_QUALITY') == 'png_all'
|| (Configuration::get('PS_IMAGE_QUALITY') == 'png' && $sourceFileType == IMAGETYPE_PNG)) {
$destinationFileType = 'png';
}
if (Configuration::get('PS_IMAGE_QUALITY') == 'webp_all'
|| (Configuration::get('PS_IMAGE_QUALITY') == 'webp' && $sourceFileType == IMAGETYPE_WEBP)) {
$destinationFileType = 'webp';
}
}
if (!$sourceWidth) {
$error = self::ERROR_FILE_WIDTH;
return false;
}
if (!$destinationWidth) {
$destinationWidth = $sourceWidth;
}
if (!$destinationHeight) {
$destinationHeight = $sourceHeight;
}
$widthDiff = $destinationWidth / $sourceWidth;
$heightDiff = $destinationHeight / $sourceHeight;
$psImageGenerationMethod = Configuration::get('PS_IMAGE_GENERATION_METHOD');
if ($widthDiff > 1 && $heightDiff > 1) {
$nextWidth = $sourceWidth;
$nextHeight = $sourceHeight;
} else {
if ($psImageGenerationMethod == 2 || (!$psImageGenerationMethod && $widthDiff > $heightDiff)) {
$nextHeight = $destinationHeight;
$nextWidth = round(($sourceWidth * $nextHeight) / $sourceHeight);
$destinationWidth = (int) (!$psImageGenerationMethod ? $destinationWidth : $nextWidth);
} else {
$nextWidth = $destinationWidth;
$nextHeight = round($sourceHeight * $destinationWidth / $sourceWidth);
$destinationHeight = (int) (!$psImageGenerationMethod ? $destinationHeight : $nextHeight);
}
}
if (!ImageManager::checkImageMemoryLimit($sourceFile)) {
$error = self::ERROR_MEMORY_LIMIT;
return false;
}
$targetWidth = $destinationWidth;
$targetHeight = $destinationHeight;
$destImage = imagecreatetruecolor($destinationWidth, $destinationHeight);
// If the output is PNG, fill with transparency. Else fill with white background.
if ($destinationFileType == 'png' || $destinationFileType == 'webp' || $destinationFileType == 'avif') {
imagealphablending($destImage, false);
imagesavealpha($destImage, true);
$transparent = imagecolorallocatealpha($destImage, 255, 255, 255, 127);
imagefilledrectangle($destImage, 0, 0, $destinationWidth, $destinationHeight, $transparent);
} else {
$white = imagecolorallocate($destImage, 255, 255, 255);
imagefilledrectangle($destImage, 0, 0, $destinationWidth, $destinationHeight, $white);
}
$srcImage = ImageManager::create($sourceFileType, $sourceFile);
if ($rotate) {
/** @phpstan-ignore-next-line */
$srcImage = imagerotate($srcImage, $rotate, 0);
}
if ($destinationWidth >= $sourceWidth && $destinationHeight >= $sourceHeight) {
imagecopyresized($destImage, $srcImage, (int) (($destinationWidth - $nextWidth) / 2), (int) (($destinationHeight - $nextHeight) / 2), 0, 0, $nextWidth, $nextHeight, $sourceWidth, $sourceHeight);
} else {
ImageManager::imagecopyresampled($destImage, $srcImage, (int) (($destinationWidth - $nextWidth) / 2), (int) (($destinationHeight - $nextHeight) / 2), 0, 0, $nextWidth, $nextHeight, $sourceWidth, $sourceHeight, $quality);
}
$writeFile = ImageManager::write($destinationFileType, $destImage, $destinationFile);
Hook::exec('actionOnImageResizeAfter', ['dst_file' => $destinationFile, 'file_type' => $destinationFileType]);
@imagedestroy($srcImage);
file_put_contents(
dirname($destinationFile) . DIRECTORY_SEPARATOR . 'fileType',
$destinationFileType
);
return $writeFile;
}
/**
* @param resource|GdImage $dstImage
* @param resource|GdImage $srcImage
* @param int $dstX
* @param int $dstY
* @param int $srcX
* @param int $srcY
* @param int $dstW
* @param int $dstH
* @param int $srcW
* @param int $srcH
* @param int $quality
*
* @return bool
*/
public static function imagecopyresampled(
// @phpstan-ignore-next-line
&$dstImage,
// @phpstan-ignore-next-line
$srcImage,
$dstX,
$dstY,
$srcX,
$srcY,
$dstW,
$dstH,
$srcW,
$srcH,
$quality = 3
) {
// Plug-and-Play fastimagecopyresampled function replaces much slower imagecopyresampled.
// Just include this function and change all "imagecopyresampled" references to "fastimagecopyresampled".
// Typically from 30 to 60 times faster when reducing high resolution images down to thumbnail size using the default quality setting.
// Author: Tim Eckel - Date: 09/07/07 - Version: 1.1 - Project: FreeRingers.net - Freely distributable - These comments must remain.
//
// Optional "quality" parameter (defaults is 3). Fractional values are allowed, for example 1.5. Must be greater than zero.
// Between 0 and 1 = Fast, but mosaic results, closer to 0 increases the mosaic effect.
// 1 = Up to 350 times faster. Poor results, looks very similar to imagecopyresized.
// 2 = Up to 95 times faster. Images appear a little sharp, some prefer this over a quality of 3.
// 3 = Up to 60 times faster. Will give high quality smooth results very close to imagecopyresampled, just faster.
// 4 = Up to 25 times faster. Almost identical to imagecopyresampled for most images.
// 5 = No speedup. Just uses imagecopyresampled, no advantage over imagecopyresampled.
if ($quality <= 0) {
return false;
}
if ($quality < 5 && (($dstW * $quality) < $srcW || ($dstH * $quality) < $srcH)) {
$temp = imagecreatetruecolor($dstW * $quality + 1, $dstH * $quality + 1);
imagecopyresized($temp, $srcImage, 0, 0, $srcX, $srcY, $dstW * $quality + 1, $dstH * $quality + 1, $srcW, $srcH);
imagecopyresampled($dstImage, $temp, $dstX, $dstY, 0, 0, $dstW, $dstH, $dstW * $quality, $dstH * $quality);
imagedestroy($temp);
} else {
imagecopyresampled($dstImage, $srcImage, $dstX, $dstY, $srcX, $srcY, $dstW, $dstH, $srcW, $srcH);
}
return true;
}
/**
* @param string $filename
*
* @return string|bool
*/
public static function getMimeType(string $filename)
{
$mimeType = false;
// Try with GD
if (function_exists('getimagesize')) {
$imageInfo = @getimagesize($filename);
if ($imageInfo) {
$mimeType = $imageInfo['mime'];
}
}
// Try with FileInfo
if (!$mimeType && function_exists('finfo_open')) {
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mimeType = finfo_file($finfo, $filename);
finfo_close($finfo);
}
// Try with Mime
if (!$mimeType && function_exists('mime_content_type')) {
$mimeType = mime_content_type($filename);
}
// Try with exec command and file binary
if (!$mimeType && function_exists('exec')) {
$mimeType = trim(exec('file -b --mime-type ' . escapeshellarg($filename)));
if (!$mimeType) {
$mimeType = trim(exec('file --mime ' . escapeshellarg($filename)));
}
if (!$mimeType) {
$mimeType = trim(exec('file -bi ' . escapeshellarg($filename)));
}
}
return $mimeType;
}
/**
* Check if file is a real image.
*
* @param string $filename File path to check
* @param string $fileMimeType File known mime type (generally from $_FILES)
* @param array|null $mimeTypeList Allowed MIME types
*
* @return bool
*/
public static function isRealImage($filename, $fileMimeType = null, $mimeTypeList = null)
{
if (!$mimeTypeList) {
$mimeTypeList = static::MIME_TYPE_SUPPORTED;
}
$mimeType = static::getMimeType($filename);
if ($fileMimeType && (empty($mimeType) || $mimeType == 'regular file' || $mimeType == 'text/plain')) {
$mimeType = $fileMimeType;
}
// For each allowed MIME type, we are looking for it inside the current MIME type
foreach ($mimeTypeList as $type) {
if (strstr($mimeType, $type)) {
return true;
}
}
return false;
}
/**
* Check if image file extension is correct.
*
* @param string $filename Real filename
* @param array|null $authorizedExtensions
*
* @return bool True if it's correct
*/
public static function isCorrectImageFileExt($filename, $authorizedExtensions = null)
{
// Filter on file extension
if (empty($authorizedExtensions)) {
$authorizedExtensions = static::EXTENSIONS_SUPPORTED;
}
$nameExplode = explode('.', $filename);
if (count($nameExplode) >= 2) {
$currentExtension = strtolower($nameExplode[count($nameExplode) - 1]);
if (!in_array($currentExtension, $authorizedExtensions)) {
return false;
}
} else {
return false;
}
return true;
}
/**
* Validate image upload (check image type and weight).
*
* @param array $file Upload $_FILE value
* @param int $maxFileSize Maximum upload size
* @param array|null $types Authorized extensions
* @param array|null $mimeTypeList Authorized mimetypes
*
* @return bool|string Return false if no error encountered
*/
public static function validateUpload($file, $maxFileSize = 0, $types = null, $mimeTypeList = null)
{
if ((int) $maxFileSize > 0 && $file['size'] > (int) $maxFileSize) {
return Context::getContext()->getTranslator()->trans('Image is too large (%1$d kB). Maximum allowed: %2$d kB', [$file['size'] / 1024, $maxFileSize / 1024], 'Admin.Notifications.Error');
}
if (!ImageManager::isRealImage($file['tmp_name'], $file['type'], $mimeTypeList)
|| !ImageManager::isCorrectImageFileExt($file['name'], $types)
|| preg_match('/\%00/', $file['name'])
) {
return Context::getContext()->getTranslator()->trans(
'Image format not recognized, allowed formats are: %s',
[
implode(', ', is_null($types) ? static::EXTENSIONS_SUPPORTED : $types),
],
'Admin.Notifications.Error'
);
}
if ($file['error']) {
return Context::getContext()->getTranslator()->trans('Error while uploading image; please change your server\'s settings. (Error code: %s)', [$file['error']], 'Admin.Notifications.Error');
}
return false;
}
/**
* Validate icon upload.
*
* @param array $file Upload $_FILE value
* @param int $maxFileSize Maximum upload size
*
* @return bool|string Return false if no error encountered
*/
public static function validateIconUpload($file, $maxFileSize = 0)
{
if ((int) $maxFileSize > 0 && $file['size'] > $maxFileSize) {
return Context::getContext()->getTranslator()->trans('Image is too large (%1$d kB). Maximum allowed: %2$d kB', [$file['size'] / 1000, $maxFileSize / 1000], 'Admin.Notifications.Error');
}
if (substr($file['name'], -4) != '.ico') {
return Context::getContext()->getTranslator()->trans('Image format not recognized, allowed formats are: .ico', [], 'Admin.Notifications.Error');
}
if ($file['error']) {
return Context::getContext()->getTranslator()->trans('Error while uploading image; please change your server\'s settings.', [], 'Admin.Notifications.Error');
}
return false;
}
/**
* Cut image.
*
* @param string $srcFile Origin filename
* @param string $dstFile Destination filename
* @param int $dstWidth Desired width
* @param int $dstHeight Desired height
* @param string $fileType
* @param int $dstX
* @param int $dstY
*
* @return bool Operation result
*/
public static function cut($srcFile, $dstFile, $dstWidth = null, $dstHeight = null, $fileType = 'jpg', $dstX = 0, $dstY = 0)
{
if (!file_exists($srcFile)) {
return false;
}
// Source information
$srcInfo = getimagesize($srcFile);
$src = [
'width' => $srcInfo[0],
'height' => $srcInfo[1],
'ressource' => ImageManager::create($srcInfo[2], $srcFile),
];
// Destination information
$dest = [];
$dest['x'] = $dstX;
$dest['y'] = $dstY;
$dest['width'] = null !== $dstWidth ? $dstWidth : $src['width'];
$dest['height'] = null !== $dstHeight ? $dstHeight : $src['height'];
$dest['ressource'] = ImageManager::createWhiteImage($dest['width'], $dest['height']);
$white = imagecolorallocate($dest['ressource'], 255, 255, 255);
// @phpstan-ignore-next-line
imagecopyresampled($dest['ressource'], $src['ressource'], 0, 0, $dest['x'], $dest['y'], $dest['width'], $dest['height'], $dest['width'], $dest['height']);
imagecolortransparent($dest['ressource'], $white);
$return = ImageManager::write($fileType, $dest['ressource'], $dstFile);
Hook::exec('actionOnImageCutAfter', ['dst_file' => $dstFile, 'file_type' => $fileType]);
// @phpstan-ignore-next-line
@imagedestroy($src['ressource']);
return $return;
}
/**
* Create an image with GD extension from a given type.
*
* @param string $type
* @param string $filename
*
* @return false|resource
*/
public static function create($type, $filename)
{
switch ($type) {
case IMAGETYPE_GIF:
return imagecreatefromgif($filename);
case IMAGETYPE_PNG:
return imagecreatefrompng($filename);
case IMAGETYPE_WEBP:
return imagecreatefromwebp($filename);
case IMAGETYPE_JPEG:
default:
return imagecreatefromjpeg($filename);
}
}
/**
* Create an empty image with white background.
*
* @param int $width
* @param int $height
*
* @phpstan-ignore-next-line
*
* @return resource|GdImage
*/
public static function createWhiteImage($width, $height)
{
$image = imagecreatetruecolor($width, $height);
$white = imagecolorallocate($image, 255, 255, 255);
imagefill($image, 0, 0, $white);
// @phpstan-ignore-next-line
return $image;
}
/**
* Generate and write image.
*
* @param string $type
* @param resource $resource
* @param string $filename
*
* @return bool
*/
public static function write($type, $resource, $filename)
{
static $psPngQuality = null;
static $psJpegQuality = null;
static $psWebpQuality = null;
static $psAvifQuality = null;
if ($psPngQuality === null) {
$psPngQuality = Configuration::get('PS_PNG_QUALITY');
}
if ($psJpegQuality === null) {
$psJpegQuality = Configuration::get('PS_JPEG_QUALITY');
}
if ($psWebpQuality === null) {
$psWebpQuality = Configuration::get('PS_WEBP_QUALITY');
}
if ($psAvifQuality === null) {
$psAvifQuality = Configuration::get('PS_AVIF_QUALITY');
}
$success = false;
switch ($type) {
case 'gif':
// @phpstan-ignore-next-line
$success = imagegif($resource, $filename);
break;
case 'png':
$quality = ($psPngQuality === false ? 7 : $psPngQuality);
// @phpstan-ignore-next-line
$success = imagepng($resource, $filename, (int) $quality);
break;
case 'webp':
$quality = ($psWebpQuality === false ? 80 : $psWebpQuality);
// @phpstan-ignore-next-line
$success = imagewebp($resource, $filename, (int) $quality);
break;
case 'avif':
$quality = ($psAvifQuality === false ? 80 : $psAvifQuality);
// @phpstan-ignore-next-line
$success = imageavif($resource, $filename, $quality);
break;
case 'jpg':
case 'jpeg':
default:
$quality = ($psJpegQuality === false ? 90 : $psJpegQuality);
// @phpstan-ignore-next-line
imageinterlace($resource, true); /// make it PROGRESSIVE
// @phpstan-ignore-next-line
$success = imagejpeg($resource, $filename, (int) $quality);
break;
}
// @phpstan-ignore-next-line
imagedestroy($resource);
@chmod($filename, 0664);
return $success;
}
/**
* Return the mime type by the file extension.
*
* @param string $fileName
*
* @return string
*/
public static function getMimeTypeByExtension($fileName)
{
$types = [
'image/gif' => ['gif'],
'image/jpeg' => ['jpg', 'jpeg'],
'image/png' => ['png'],
'image/webp' => ['webp'],
'image/svg+xml' => ['svg'],
'image/avif' => ['avif'],
];
$extension = substr($fileName, strrpos($fileName, '.') + 1);
$mimeType = null;
foreach ($types as $mime => $exts) {
if (in_array($extension, $exts)) {
$mimeType = $mime;
break;
}
}
if ($mimeType === null) {
$mimeType = 'image/jpeg';
}
return $mimeType;
}
public static function isSvgMimeType(string $mimeType): bool
{
return in_array($mimeType, self::SVG_MIMETYPES);
}
/**
* copyImg copy an image located in $url and save it in a path
* according to $entity->$id_entity .
* $id_image is used if we need to add a watermark.
*
* @param int $id_entity id of product or category (set in entity)
* @param int $id_image (default null) id of the image if watermark enabled
* @param string $url path or url to use
* @param string $entity 'products' or 'categories'
* @param bool $regenerate
*
* @return bool
*/
public static function copyImg($id_entity, $id_image = null, $url = '', $entity = 'products', $regenerate = true)
{
$tmpfile = tempnam(_PS_TMP_IMG_DIR_, 'ps_import');
$watermark_types = explode(',', Configuration::get('WATERMARK_TYPES'));
switch ($entity) {
default:
case 'products':
$image_obj = new Image($id_image);
$path = $image_obj->getPathForCreation();
break;
case 'categories':
$path = _PS_CAT_IMG_DIR_ . (int) $id_entity;
break;
case 'manufacturers':
$path = _PS_MANU_IMG_DIR_ . (int) $id_entity;
break;
case 'suppliers':
$path = _PS_SUPP_IMG_DIR_ . (int) $id_entity;
break;
case 'stores':
$path = _PS_STORE_IMG_DIR_ . (int) $id_entity;
break;
}
$url = urldecode(trim($url));
$parced_url = parse_url($url);
if (isset($parced_url['path'])) {
$uri = ltrim($parced_url['path'], '/');
$parts = explode('/', $uri);
foreach ($parts as &$part) {
$part = rawurlencode($part);
}
unset($part);
$parced_url['path'] = '/' . implode('/', $parts);
}
if (isset($parced_url['query'])) {
$query_parts = [];
parse_str($parced_url['query'], $query_parts);
$parced_url['query'] = http_build_query($query_parts);
}
$url = http_build_url('', $parced_url);
$orig_tmpfile = $tmpfile;
if (Tools::copy($url, $tmpfile)) {
// Evaluate the memory required to resize the image: if it's too much, you can't resize it.
if (!ImageManager::checkImageMemoryLimit($tmpfile)) {
@unlink($tmpfile);
return false;
}
$tgt_width = $tgt_height = 0;
$src_width = $src_height = 0;
$error = 0;
ImageManager::resize($tmpfile, $path . '.jpg', null, null, 'jpg', false, $error, $tgt_width, $tgt_height, 5, $src_width, $src_height);
$images_types = ImageType::getImagesTypes($entity, true);
if ($regenerate) {
$path_infos = [];
$path_infos[] = [$tgt_width, $tgt_height, $path . '.jpg'];
foreach ($images_types as $image_type) {
$tmpfile = self::get_best_path($image_type['width'], $image_type['height'], $path_infos);
if (ImageManager::resize(
$tmpfile,
$path . '-' . stripslashes($image_type['name']) . '.jpg',
$image_type['width'],
$image_type['height'],
'jpg',
false,
$error,
$tgt_width,
$tgt_height,
5,
$src_width,
$src_height
)) {
// the last image should not be added in the candidate list if it's bigger than the original image
if ($tgt_width <= $src_width && $tgt_height <= $src_height) {
$path_infos[] = [$tgt_width, $tgt_height, $path . '-' . stripslashes($image_type['name']) . '.jpg'];
}
if ($entity == 'products') {
if (is_file(_PS_TMP_IMG_DIR_ . 'product_mini_' . (int) $id_entity . '.jpg')) {
unlink(_PS_TMP_IMG_DIR_ . 'product_mini_' . (int) $id_entity . '.jpg');
}
if (is_file(_PS_TMP_IMG_DIR_ . 'product_mini_' . (int) $id_entity . '_' . (int) Context::getContext()->shop->id . '.jpg')) {
unlink(_PS_TMP_IMG_DIR_ . 'product_mini_' . (int) $id_entity . '_' . (int) Context::getContext()->shop->id . '.jpg');
}
}
}
}
Hook::exec('actionWatermark', ['id_image' => $id_image, 'id_product' => $id_entity]);
}
} else {
@unlink($orig_tmpfile);
return false;
}
unlink($orig_tmpfile);
return true;
}
public static function get_best_path($tgt_width, $tgt_height, $path_infos)
{
$path_infos = array_reverse($path_infos);
$path = '';
foreach ($path_infos as $path_info) {
list($width, $height, $path) = $path_info;
if ($width >= $tgt_width && $height >= $tgt_height) {
return $path;
}
}
return $path;
}
}