From f8925855f0c0939a3e9c02f7bf41d465443d6cc6 Mon Sep 17 00:00:00 2001
From: "joe.lapp" <joe.lapp@pobox.com>
Date: Thu, 15 Sep 2005 05:55:16 +0200
Subject: made tpl_img() arguments more intuitive

Caller passes non-zero dimension only when proportionately limiting the
image by that dimension; no need to pass very large numbers to preserve
the image's original dimensions or to leave one dimension unconstrained.

darcs-hash:20050915035516-36b45-660f49670164c75285cf3e9051d10786216ec6df.gz
---
 inc/template.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'inc')

diff --git a/inc/template.php b/inc/template.php
index 20d42a7a4..8545b4313 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -857,7 +857,7 @@ function tpl_img_getTag($tags,$alt=''){
  *
  * Only allowed in: detail.php
  */
-function tpl_img($maxwidth=900,$maxheight=700){
+function tpl_img($maxwidth=0,$maxheight=0){
   global $IMG;
   $w = tpl_img_getTag('File.Width');
   $h = tpl_img_getTag('File.Height');
@@ -865,15 +865,15 @@ function tpl_img($maxwidth=900,$maxheight=700){
   //resize to given max values
   $ratio = 1;
   if($w >= $h){
-    if($w >= $maxwidth){
+    if($maxwidth && $w >= $maxwidth){
       $ratio = $maxwidth/$w;
-    }elseif($h > $maxheight){
+    }elseif($maxheight && $h > $maxheight){
       $ratio = $maxheight/$h;
     }
   }else{
-    if($h >= $maxheight){
+    if($maxheight && $h >= $maxheight){
       $ratio = $maxheight/$h;
-    }elseif($w > $maxwidth){
+    }elseif($maxwidth && $w > $maxwidth){
       $ratio = $maxwidth/$w;
     }
   }
-- 
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