function data_href: new (optional) argument $details

+function img_href

diff --git a/common.php b/common.php
index 118f447..59a765e 100644 (file)
--- a/common.php
+++ b/common.php
@@ -343,9 +343,15 @@ function usersize($size)
        return(round($size)." ".$suffix_a[0]."B");
 }
 
-function data_href($filename,$text)
+function data_href($filename,$text,$details="")
 {
-       return("<a href=\"$filename\">$text (".usersize(filesize($filename)).")</a>");
+       return("<a href=\"$filename\">$text (".usersize(filesize($filename))."$details)</a>");
+}
+
+function img_href($filename,$text)
+{
+       list($width,$height)=getimagesize($filename);
+       return(data_href($filename,$text,", ${width}x${height} bodù"));
 }
 
 function footer_img($url,$text,$size)