support webp for dynamic templates

movabletype · Apr 30, 2024 · 72fa114 · 72fa114
1 parent af42186
commit 72fa114
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diff --git a/php/lib/thumbnail_lib.php b/php/lib/thumbnail_lib.php
@@ -153,6 +153,9 @@ private function load_image () {
         case 3: #PNG
             $this->src_img = @imagecreatefrompng($src_file);
             break;
+        case 18: #WEBP
+            $this->src_img = @imagecreatefromwebp($src_file);
+            break;
         default: #Unsupported format
             throw new MTUnsupportedImageTypeException($src_file);
         }
@@ -233,6 +236,8 @@ private function _make_dest_name ($w, $h) {
             $output = 2;
         } elseif (strtolower($this->dest_type) == 'png') {
             $output = 3;
+        } elseif (strtolower($this->dest_type) == 'webp') {
+            $output = 18;
         } else {
             $output = $this->src_type;
         }
@@ -246,6 +251,9 @@ private function _make_dest_name ($w, $h) {
         case 3:
             $ext = '.png';
             break;
+        case 18:
+            $ext = '.webp';
+            break;
         default:
             $ext = image_type_to_extension($output);
         }
@@ -395,6 +403,8 @@ public function get_thumbnail ($args = null) {
                     $output = 2;
                 elseif ( strtolower($this->dest_type) == 'png' )
                     $output = 3;
+                elseif ( strtolower($this->dest_type) == 'webp' )
+                    $output = 18;
                 else
                     $output = $this->src_type;
             }
@@ -408,6 +418,9 @@ public function get_thumbnail ($args = null) {
             case 3: #PNG
                 imagepng($this->dest_img, $dest_file);
                 break;
+            case 18: #PNG
+                imagewebp($this->dest_img, $dest_file);
+                break;
             }
             @imagedestroy($this->dest_img);
         }

diff --git a/php/tests/UnitTest.php b/php/tests/UnitTest.php
@@ -315,6 +315,32 @@ public function testFileinfo() {
         $this->assertEquals('1', $cat->id);
         $this->assertEquals('1', $cat->category_id);
     }
+
+    public function testThumbnail() {
+
+        $tempdir = sys_get_temp_dir(). DIRECTORY_SEPARATOR. 'phpunit_'. getmypid(). rand(1000, 9999). '/';
+
+        require_once('thumbnail_lib.php');
+        $thumb1 = new Thumbnail('t/images/test.jpg');
+        $this->assertEquals(true, $thumb1->get_thumbnail(['dest' => $tempdir. 'test.jpg']));
+        $this->assertEquals(640, $thumb1->width());
+        $this->assertEquals(480, $thumb1->height());
+
+        $thumb2 = new Thumbnail('t/images/test.gif');
+        $this->assertEquals(true, $thumb2->get_thumbnail(['dest' => $tempdir. 'test.gif']));
+        $this->assertEquals(400, $thumb2->width());
+        $this->assertEquals(300, $thumb2->height());
+
+        $thumb3 = new Thumbnail('t/images/test.png');
+        $this->assertEquals(true, $thumb3->get_thumbnail(['dest' => $tempdir. 'test.png']));
+        $this->assertEquals(150, $thumb3->width());
+        $this->assertEquals(150, $thumb3->height());
+
+        $thumb3 = new Thumbnail('t/images/test.webp');
+        $this->assertEquals(true, $thumb3->get_thumbnail(['dest' => $tempdir. 'test.webp']));
+        $this->assertEquals(150, $thumb3->width());
+        $this->assertEquals(150, $thumb3->height());
+    }
 }
 
 class MyCaptchaProvider implements CaptchaProvider { 

diff --git a/t/images/test.webp b/t/images/test.webp