initial commit

fastly-io.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Plugin Name:      Fastly IO
+ * Description:      Set up Fastly Image Optimizer as an image editing library.
+ * Author:           Tom Mount <tom.mount@pantheon.io>
+ * Author URI:       https://pantheon.io
+ * Text Domain:      fastly-io
+ * Domain Path:      /languages
+ * Version:          1.0.0
+ *
+ * @package          Fastly_IO
+ */
+
+function fastly_io_set_library($editors)
+{
+    // If the class doesn't exist, fall back to normal.
+    if (! class_exists('Fastly_IO\WP_Image_Editor_Fastly')) {
+        return $editors;
+    }
+
+    // Otherwise, use this one.
+    $editors = [ Fastly_IO\WP_Image_Editor_Fastly::class ];
+    return $editors;
+}
+
+spl_autoload_register(
+    function ($class) {
+        $class = ltrim($class, '\\');
+        if (stripos($class, 'Fastly_IO\\') !== 0) {
+            return;
+        }
+
+        $parts = explode('\\', $class);
+        array_shift($parts);
+        $last = array_pop($parts);
+        $last = "class-${last}.php";
+        $parts[] = $last;
+        $file = dirname(__FILE__) . '/src/classes/' . str_replace('_', '-', strtolower(implode('/', $parts)));
+        if (file_exists($file)) {
+            require $file;
+        }
+    }
+);
+
+add_filter('big_image_size_threshold', '__return false;');
+add_filter('wp_image_editors', 'fastly_io_set_library');