From 8a2c7283a9d5dc5a63192addf380de867a1ced6a Mon Sep 17 00:00:00 2001
From: shish <shish@7f39781d-f577-437e-ae19-be835c7a54ca>
Date: Thu, 12 Jul 2007 08:59:23 +0000
Subject: [PATCH] resolution limiter

git-svn-id: file:///home/shish/svn/shimmie2/trunk@273 7f39781d-f577-437e-ae19-be835c7a54ca
---
 contrib/res_limit/main.php | 47 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 contrib/res_limit/main.php

diff --git a/contrib/res_limit/main.php b/contrib/res_limit/main.php
new file mode 100644
index 00000000..2ae9b65b
--- /dev/null
+++ b/contrib/res_limit/main.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Name: Resolution Limiter
+ * Author: Shish <webmaster@shishnet.org>
+ * Link: http://trac.shishnet.org/shimmie2/
+ * License: GPLv2
+ * Description: Allows the admin to set min / max image dimentions
+ */
+class ResolutionLimit extends Extension {
+	public function receive_event($event) {
+		if(is_a($event, 'UploadingImageEvent')) {
+			global $config;
+			$min_w = $config->get_int("upload_min_width", -1);
+			$min_h = $config->get_int("upload_min_height", -1);
+			$max_w = $config->get_int("upload_max_width", -1);
+			$max_h = $config->get_int("upload_max_height", -1);
+			
+			$image = $event->image;
+
+			if($min_w > 0 && $image->width < $min_w) $event->veto("Image too small");
+			if($min_h > 0 && $image->height < $min_w) $event->veto("Image too small");
+			if($max_w > 0 && $image->width > $min_w) $event->veto("Image too large");
+			if($max_h > 0 && $image->height > $min_w) $event->veto("Image too large");
+		}
+		if(is_a($event, 'SetupBuildingEvent')) {
+			$sb = new SetupBlock("Resolution Limits");
+
+			$sb->add_label("Min ");
+			$sb->add_int_option("upload_min_width");
+			$sb->add_label(" x ");
+			$sb->add_int_option("upload_min_height");
+			$sb->add_label(" px");
+
+			$sb->add_label("<br>Max ");
+			$sb->add_int_option("upload_max_width");
+			$sb->add_label(" x ");
+			$sb->add_int_option("upload_max_height");
+			$sb->add_label(" px");
+			
+			$sb->add_label("<br>(-1 for no limit)");
+
+			$event->panel->add_block($sb);
+		}
+	}
+}
+add_event_listener(new ResolutionLimit(), 40); // early, to veto UIE
+?>