From b46481d78f45318d4032e4f57c1cda0067799486 Mon Sep 17 00:00:00 2001
From: Peter Molnar <hello@petermolnar.eu>
Date: Tue, 5 Jan 2016 22:58:44 +0000
Subject: [PATCH] cleanup + fail in php < 5.2 + log tune

---
 composer.json        |  4 ++--
 readme.txt           |  2 +-
 wp-resited2cache.php | 18 ++++++++++++++++--
 3 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/composer.json b/composer.json
index 0bb7166..63f62e0 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
     "name": "petermolnar/wp-resized2cache",
     "description": "WordPress plugin to auto-move and enhance resized jpgs to cache folder",
     "require": {
-		"php": ">=5.3.0",
+        "php": ">=5.3.0",
         "ext-imagick": "^3.1"
     },
     "license": "GPLv3",
@@ -10,7 +10,7 @@
         {
             "name": "Peter Molnar",
             "email": "hello@petermolnar.eu",
-			"homepage": "https://petermolnar.eu"
+            "homepage": "https://petermolnar.eu"
         }
     ]
 }
diff --git a/readme.txt b/readme.txt
index 66364b9..45434d4 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,6 +1,6 @@
 === wp-resized2cache ===
 Contributors: cadeyrn
-Donate link:
+Donate link: https://paypal.me/petermolnar/3
 Tags: image, cache, image quality,
 Requires at least: 3.0
 Tested up to: 4.4
diff --git a/wp-resited2cache.php b/wp-resited2cache.php
index 59a43a7..5c47316 100644
--- a/wp-resited2cache.php
+++ b/wp-resited2cache.php
@@ -33,6 +33,8 @@ class WP_RESIZED2CACHE {
 	const cachedir = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . 'cache';
 
 	public function __construct () {
+		register_activation_hook( __FILE__ , array( &$this, 'plugin_activate' ) );
+
 		if (!is_dir(static::cachedir)) {
 			if (!mkdir(static::cachedir)) {
 				static::debug('failed to create ' . static::cachedir);
@@ -53,6 +55,16 @@ class WP_RESIZED2CACHE {
 
 	}
 
+	/**
+	 * activate hook
+	 */
+	public static function plugin_activate() {
+		if ( version_compare( phpversion(), 5.3, '<' ) ) {
+			die( 'The minimum PHP version required for this plugin is 5.3' );
+		}
+	}
+
+
 	/**
 	 * called on attachment deletion and takes care of removing the moved files
 	 *
@@ -110,8 +122,10 @@ class WP_RESIZED2CACHE {
 
 		$size = @getimagesize($resized);
 
-		if ( !$size )
+		if ( !$size ) {
+			static::debug("Unable to get size");
 			return $resized;
+		}
 
 		//$cachedir = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . 'cache';
 
@@ -191,4 +205,4 @@ class WP_RESIZED2CACHE {
 
 $WP_RESIZED2CACHE = new WP_RESIZED2CACHE();
 
-endif;
\ No newline at end of file
+endif;