06-04-2024

_test/convert.php

@@ -0,0 +1,62 @@
+<?php
+
+$file = 'photos/img/9_2019.jpg';
+
+/*
+$img = new Gmagick($file);
+$image = $img->coalesceImages();
+do {
+$image->cropthumbnailimage(150, 150);
+} while ($image->nextImage());
+$image->writeImage($newFile.'.jpg');
+$img->destroy();
+*/
+
+/*
+// Uncaught ImagickException: NoDecodeDelegateForThisImageFormat `JPEG'
+$thumb = new Imagick($file);
+
+$thumb->resizeImage(320,240,Imagick::FILTER_LANCZOS,1);
+$thumb->writeImage('mythumb.jpg');
+
+$thumb->destroy(); 
+*/
+
+$outFile = "test-cropped.jpg";
+
+// resize if necessary
+$thumb_w = 300;
+$thumb_h = 300;
+
+// File type
+#header('Content-Type: image/jpg');
+
+
+list($origin_w, $origin_h) = getimagesize($file);
+
+$origin_ratio = round($origin_w / $origin_h, 1);
+
+/**/
+// check if the file is really an image
+if ($origin_w == null && $origin_h == null) {
+	#header("Location: index.php");
+    #return;
+    echo "No file !";
+    }
+
+
+if ($thumb_w / $thumb_h > $origin_ratio) {
+    $thumb_w = $thumb_h * $origin_ratio;
+} else {
+    $thumb_h = $thumb_w / $origin_ratio;
+}
+
+if ($origin_w >= 400 && $origin_h >= 400) {
+	$image = new Imagick($file);				// !!!
+	$image->thumbnailImage($thumb_w, $thumb_h);
+	$image->writeImage($outFile);
+	$image->destroy();
+	}
+
+
+?>