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<?
/*
This is a normal smarty plugin
you must copy it to the smarty/plugins folder
params:
path - the path of the folder where the pictures are placed with ending slash
example path="images/"

pictures with , separated names of the pictures

example  pictures="p1.jpg,p2.jpg,p3.jpg,p4.jpg"

It is a good choice to have pictures with the same width and height, but it must not

the width and height in the imagetag comes automatically from the picture itself

full example tag
{randompicture path='images/' pictures="b1.jpg,b2.jpg,b3.jpg,b4.jpg,b5.jpg,b6.jpg,b7.jpg,b8.jpg,b9.jpg,b10.jpg"}

This plugin take a picture by random and show it

have a lot of fun
piratos@coftware.de

*/

function smarty_function_randompicture($params, &$smarty)
{
  $path = isset($params['path']) ? $params['path']:'';
  $pictures=array();
  if (isset($params['pictures'])) $pictures=explode(',',$params['pictures']);
  $max=count($pictures);
  if ($max==0) return '';
  $x=rand (0,$max-1);
  $info = getimagesize($path.$pictures[$x]);
  $w_h_string = $info[3];
  echo "<img src='$path".$pictures[$x]."' $w_h_string alt='' />";
}
?>