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Edit:
/home/sharedstore/public_html/prestashop.sharedstore.ma/classes/ImageManager.php
(32549B)
<?php /** * Copyright since 2007 PrestaShop SA and Contributors * PrestaShop is an International Registered Trademark & Property of PrestaShop SA * * NOTICE OF LICENSE * * This source file is subject to the Open Software License (OSL 3.0) * that is bundled with this package in the file LICENSE.md. * It is also available through the world-wide-web at this URL: * https://opensource.org/licenses/OSL-3.0 * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@prestashop.com so we can send you a copy immediately. * * DISCLAIMER * * Do not edit or add to this file if you wish to upgrade PrestaShop to newer * versions in the future. If you wish to customize PrestaShop for your * needs please refer to https://devdocs.prestashop.com/ for more information. * * @author PrestaShop SA and Contributors <contact@prestashop.com> * @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, $imageType); } } return '<img src="' . self::getThumbnailPath($cacheImage, $disableCache) . '" alt="" class="imgm img-thumbnail" />'; } /** * @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<string>|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<string>|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<string>|null $types Authorized extensions * @param array<string>|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; } }
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