Allowed to upload images in WebP format (#3384)

empiricompany · fballiano · web-flow · commit 0cb54399cee1 · 2023-07-19T09:57:26.000+01:00
Co-authored-by: Fabrizio Balliano &lt;fabrizio.balliano@gmail.com&gt;
diff --git a/.htaccess b/.htaccess
@@ -216,6 +216,7 @@
 ## Add default Expires header
 ## http://developer.yahoo.com/performance/rules.html#expires
     ExpiresActive On
+    ExpiresByType image/webp "access plus 1 year"
     ExpiresByType image/jpg "access plus 1 year"
     ExpiresByType image/jpeg "access plus 1 year"
     ExpiresByType image/gif "access plus 1 year"
diff --git a/app/code/core/Mage/Adminhtml/Block/Catalog/Product/Helper/Form/Gallery/Content.php b/app/code/core/Mage/Adminhtml/Block/Catalog/Product/Helper/Form/Gallery/Content.php
@@ -54,7 +54,7 @@ protected function _prepareLayout()
         $browseConfig = $this->getUploader()->getButtonConfig();
         $browseConfig
             ->setAttributes([
-                'accept' => $browseConfig->getMimeTypesByExtensions('gif, png, jpeg, jpg')
+                'accept' => $browseConfig->getMimeTypesByExtensions(Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS)
             ]);
 
         Mage::dispatchEvent('catalog_product_gallery_prepare_layout', ['block' => $this]);
diff --git a/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Image.php b/app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Image.php
@@ -27,7 +27,7 @@ class Mage_Adminhtml_Model_System_Config_Backend_Image extends Mage_Adminhtml_Mo
      */
     protected function _getAllowedExtensions()
     {
-        return ['jpg', 'jpeg', 'gif', 'png'];
+        return Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS;
     }
 
     /**
diff --git a/app/code/core/Mage/Adminhtml/controllers/Catalog/Product/GalleryController.php b/app/code/core/Mage/Adminhtml/controllers/Catalog/Product/GalleryController.php
@@ -31,7 +31,7 @@ public function uploadAction()
     {
         try {
             $uploader = new Mage_Core_Model_File_Uploader('image');
-            $uploader->setAllowedExtensions(['jpg','jpeg','gif','png']);
+            $uploader->setAllowedExtensions(Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS);
             $uploader->addValidateCallback(
                 'catalog_product_image',
                 Mage::helper('catalog/image'),
diff --git a/app/code/core/Mage/Adminhtml/controllers/CustomerController.php b/app/code/core/Mage/Adminhtml/controllers/CustomerController.php
@@ -808,6 +808,9 @@ public function viewfileAction()
                 case 'jpg':
                     $contentType = 'image/jpeg';
                     break;
+                case 'webp':
+                    $contentType = 'image/webp';
+                    break;
                 case 'png':
                     $contentType = 'image/png';
                     break;
diff --git a/app/code/core/Mage/Catalog/Model/Api2/Product/Image/Rest.php b/app/code/core/Mage/Catalog/Model/Api2/Product/Image/Rest.php
@@ -32,6 +32,7 @@ abstract class Mage_Catalog_Model_Api2_Product_Image_Rest extends Mage_Catalog_M
      * @var array
      */
     protected $_mimeTypes = [
+        'image/webp' => 'webp',
         'image/jpg'  => 'jpg',
         'image/jpeg' => 'jpg',
         'image/gif'  => 'gif',
diff --git a/app/code/core/Mage/Catalog/Model/Category/Attribute/Backend/Image.php b/app/code/core/Mage/Catalog/Model/Category/Attribute/Backend/Image.php
@@ -26,7 +26,7 @@ class Mage_Catalog_Model_Category_Attribute_Backend_Image extends Mage_Eav_Model
      */
     public function getAllowedExtensions(): array
     {
-        return ['jpg', 'jpeg', 'gif', 'png'];
+        return Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS;
     }
 
     /**
diff --git a/app/code/core/Mage/Catalog/Model/Product/Attribute/Backend/Media.php b/app/code/core/Mage/Catalog/Model/Product/Attribute/Backend/Media.php
@@ -288,8 +288,7 @@ public function addImage(
         Mage::dispatchEvent('catalog_product_media_add_image', ['product' => $product, 'image' => $file]);
 
         $pathinfo = pathinfo($file);
-        $imgExtensions = ['jpg','jpeg','gif','png'];
-        if (!isset($pathinfo['extension']) || !in_array(strtolower($pathinfo['extension']), $imgExtensions)) {
+        if (!isset($pathinfo['extension']) || !in_array(strtolower($pathinfo['extension']), Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS)) {
             Mage::throwException(Mage::helper('catalog')->__('Invalid image file type.'));
         }
 
diff --git a/app/code/core/Mage/Catalog/Model/Product/Attribute/Media/Api.php b/app/code/core/Mage/Catalog/Model/Product/Attribute/Media/Api.php
@@ -33,6 +33,7 @@ class Mage_Catalog_Model_Product_Attribute_Media_Api extends Mage_Catalog_Model_
      * @var array
      */
     protected $_mimeTypes = [
+        'image/webp' => 'webp',
         'image/jpeg' => 'jpg',
         'image/gif'  => 'gif',
         'image/png'  => 'png'
diff --git a/app/code/core/Mage/Catalog/Model/Resource/Product/Attribute/Backend/Image.php b/app/code/core/Mage/Catalog/Model/Resource/Product/Attribute/Backend/Image.php
@@ -26,7 +26,7 @@ class Mage_Catalog_Model_Resource_Product_Attribute_Backend_Image extends Mage_E
      */
     public function getAllowedExtensions(): array
     {
-        return ['jpg', 'jpeg', 'gif', 'png'];
+        return Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS;
     }
 
     /**
diff --git a/app/code/core/Mage/Cms/etc/config.xml b/app/code/core/Mage/Cms/etc/config.xml
@@ -102,12 +102,14 @@
                         <jpeg>1</jpeg>
                         <png>1</png>
                         <gif>1</gif>
+                        <webp>1</webp>
                     </allowed>
                     <image_allowed>
                         <jpg>1</jpg>
                         <jpeg>1</jpeg>
                         <png>1</png>
                         <gif>1</gif>
+                        <webp>1</webp>
                     </image_allowed>
                     <media_allowed>
                         <flv>1</flv>
diff --git a/app/code/core/Mage/Core/Model/File/Validator/Image.php b/app/code/core/Mage/Core/Model/File/Validator/Image.php
@@ -24,6 +24,7 @@ class Mage_Core_Model_File_Validator_Image
     public const NAME = "isImage";
 
     protected $_allowedImageTypes = [
+        IMAGETYPE_WEBP,
         IMAGETYPE_JPEG,
         IMAGETYPE_GIF,
         IMAGETYPE_JPEG2000,
@@ -42,6 +43,7 @@ class Mage_Core_Model_File_Validator_Image
     public function setAllowedImageTypes(array $imageFileExtensions = [])
     {
         $map = [
+            'webp' => [IMAGETYPE_WEBP],
             'tif' => [IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM],
             'tiff' => [IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM],
             'jpg' => [IMAGETYPE_JPEG, IMAGETYPE_JPEG2000],
@@ -121,6 +123,9 @@ public function validate($filePath)
                         case IMAGETYPE_JPEG:
                             imagejpeg($img, $filePath, $imageQuality);
                             break;
+                        case IMAGETYPE_WEBP:
+                            imagewebp($img, $filePath, $imageQuality);
+                            break;
                         case IMAGETYPE_PNG:
                             imagepng($img, $filePath);
                             break;
diff --git a/app/code/core/Mage/Eav/Model/Attribute/Data/Image.php b/app/code/core/Mage/Eav/Model/Attribute/Data/Image.php
@@ -47,6 +47,7 @@ protected function _validateByRules($value)
             1   => 'gif',
             2   => 'jpg',
             3   => 'png',
+            18  => 'webp'
         ];
 
         if (!isset($allowImageTypes[$imageProp[2]])) {
diff --git a/app/code/core/Mage/ImportExport/Model/Import/Uploader.php b/app/code/core/Mage/ImportExport/Model/Import/Uploader.php
@@ -24,6 +24,7 @@ class Mage_ImportExport_Model_Import_Uploader extends Mage_Core_Model_File_Uploa
     protected $_tmpDir  = '';
     protected $_destDir = '';
     protected $_allowedMimeTypes = [
+        'webp' => 'image/webp',
         'jpg' => 'image/jpeg',
         'jpeg' => 'image/jpeg',
         'gif' => 'image/gif',
diff --git a/app/code/core/Mage/Media/Model/File/Image.php b/app/code/core/Mage/Media/Model/File/Image.php
@@ -92,6 +92,10 @@ public function getImage(Mage_Media_Model_Image $object)
                 $resource = imagecreatefromjpeg($object->getFilePath());
                 break;
 
+            case 'webp':
+                $resource = imagecreatefromwebp($object->getFilePath());
+                break;
+
             case 'gif':
                 $resource = imagecreatefromgif($object->getFilePath());
                 break;
@@ -176,6 +180,9 @@ public function saveAs(Mage_Media_Model_Image $object, $extension = null)
             case 'jpeg':
                 $result = imagejpeg($object->getTmpImage(), $object->getFilePath(true), 80);
                 break;
+            case 'webp':
+                $result = imagewebp($object->getTmpImage(), $object->getFilePath(true), 80);
+                break;
             case 'gif':
                 $result = imagegif($object->getTmpImage(), $object->getFilePath(true));
                 break;
diff --git a/app/code/core/Mage/Uploader/Helper/File.php b/app/code/core/Mage/Uploader/Helper/File.php
@@ -235,6 +235,7 @@ class Mage_Uploader_Helper_File extends Mage_Core_Helper_Abstract
             'xjisp' => 'application/vnd.jisp',
             'xjlt' => 'application/vnd.hp-jlyt',
             'xjoda' => 'application/vnd.joost.joda-archive',
+            'xwebp' => 'image/webp',
             'xjpe' => 'image/jpeg',
             'xjpeg' => 'image/jpeg',
             'xjpg' => 'image/jpeg',
diff --git a/lib/Varien/File/Transfer/Adapter/Http.php b/lib/Varien/File/Transfer/Adapter/Http.php
@@ -32,6 +32,7 @@ class Varien_File_Transfer_Adapter_Http
         'flv' => 'video/x-flv',
 
         // images
+        'webp' => 'image/webp',
         'png' => 'image/png',
         'jpe' => 'image/jpeg',
         'jpeg' => 'image/jpeg',
diff --git a/lib/Varien/Image/Adapter/Gd2.php b/lib/Varien/Image/Adapter/Gd2.php
@@ -17,6 +17,7 @@ class Varien_Image_Adapter_Gd2 extends Varien_Image_Adapter_Abstract
 {
     protected $_requiredExtensions = ["gd"];
     private static $_callbacks = [
+        IMAGETYPE_WEBP => ['output' => 'imagewebp', 'create' => 'imagecreatefromwebp'],
         IMAGETYPE_GIF  => ['output' => 'imagegif',  'create' => 'imagecreatefromgif'],
         IMAGETYPE_JPEG => ['output' => 'imagejpeg', 'create' => 'imagecreatefromjpeg'],
         IMAGETYPE_PNG  => ['output' => 'imagepng',  'create' => 'imagecreatefrompng'],
@@ -150,6 +151,11 @@ public function save($destination = null, $newName = null)
             }
         }
 
+        // convert palette based image to true color
+        if ($this->_fileType == IMAGETYPE_WEBP) {
+            imagepalettetotruecolor($this->_imageHandler);
+        }
+
         if (!$this->_resized) {
             // keep alpha transparency
             $isAlpha     = false;
diff --git a/lib/Varien/Io/File.php b/lib/Varien/Io/File.php
@@ -91,6 +91,11 @@ class Varien_Io_File extends Varien_Io_Abstract
      */
     protected $_streamException;
 
+    /**
+     * @var string[]
+     */
+    public const ALLOWED_IMAGES_EXTENSIONS = ['webp', 'jpg', 'jpeg', 'png', 'gif', 'bmp'];
+
     public function __construct()
     {
         // Initialize shutdown function
@@ -823,7 +828,7 @@ public function ls($grep = null)
                     $list_item['size'] = filesize($fullpath);
                     $list_item['leaf'] = true;
                     if (isset($pathinfo['extension'])
-                        && in_array(strtolower($pathinfo['extension']), ['jpg', 'jpeg', 'gif', 'bmp', 'png'])
+                        && in_array(strtolower($pathinfo['extension']), self::ALLOWED_IMAGES_EXTENSIONS)
                         && $list_item['size'] > 0
                     ) {
                         $list_item['is_image'] = true;

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ class Mage_Adminhtml_Model_System_Config_Backend_Image extends Mage_Adminhtml_Mo`
`27`	`27`	`*/`
`28`	`28`	`protected function _getAllowedExtensions()`
`29`	`29`	`{`
`30`		`- return ['jpg', 'jpeg', 'gif', 'png'];`
	`30`	`+ return Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS;`
`31`	`31`	`}`
`32`	`32`
`33`	`33`	`/**`
Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ public function uploadAction()`
`31`	`31`	`{`
`32`	`32`	`try {`
`33`	`33`	`$uploader = new Mage_Core_Model_File_Uploader('image');`
`34`		`- $uploader->setAllowedExtensions(['jpg','jpeg','gif','png']);`
	`34`	`+ $uploader->setAllowedExtensions(Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS);`
`35`	`35`	`$uploader->addValidateCallback(`
`36`	`36`	`'catalog_product_image',`
`37`	`37`	`Mage::helper('catalog/image'),`
Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ class Mage_Catalog_Model_Category_Attribute_Backend_Image extends Mage_Eav_Model`
`26`	`26`	`*/`
`27`	`27`	`public function getAllowedExtensions(): array`
`28`	`28`	`{`
`29`		`- return ['jpg', 'jpeg', 'gif', 'png'];`
	`29`	`+ return Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS;`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`/**`
Original file line number	Diff line number	Diff line change
`@@ -288,8 +288,7 @@ public function addImage(`
`288`	`288`	`Mage::dispatchEvent('catalog_product_media_add_image', ['product' => $product, 'image' => $file]);`
`289`	`289`
`290`	`290`	`$pathinfo = pathinfo($file);`
`291`		`- $imgExtensions = ['jpg','jpeg','gif','png'];`
`292`		`- if (!isset($pathinfo['extension']) \|\| !in_array(strtolower($pathinfo['extension']), $imgExtensions)) {`
	`291`	`+ if (!isset($pathinfo['extension']) \|\| !in_array(strtolower($pathinfo['extension']), Varien_Io_File::ALLOWED_IMAGES_EXTENSIONS)) {`
`293`	`292`	`Mage::throwException(Mage::helper('catalog')->__('Invalid image file type.'));`
`294`	`293`	`}`
`295`	`294`