From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 5 Jul 2018 13:29:41 +0000 (+0200)
Subject: thumb: ?backend option to override resize callback
X-Git-Tag: v3.3~13
X-Git-Url: http://git.shiar.net/minimedit.git/commitdiff_plain/e82cf405761c0c188f5e675f47ada92bd641ab34

thumb: ?backend option to override resize callback

Prepare to implement and test different mkthumb options.
---

diff --git a/thumb/index.php b/thumb/index.php
index f7c36d9..066e88d 100644
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -38,8 +38,16 @@ exit;
 
 function mkthumb($source, $target, $width, $height)
 {
+	if (isset($_GET['backend'])) {
+		$backend = $_GET['backend'];
+	}
+	else {
+		$backend = 'exec';
+	}
+	$backend = "mkthumb_$backend";
+
 	@mkdir(dirname($target), 0777, TRUE);
-	return mkthumb_exec($source, $target, $width, $height);
+	$backend($source, $target, $width, $height);
 }
 
 function mkthumb_exec($source, $target, $width, $height)