Random banner

[denoteone]

I want to random show a banner on my site. I know there are a lot of scripts out there but i wanted to tweak one for my own use. the thing is I have both flash banners and animated gifs. I need help writing an if statement that checks the file that is randomly picked and echo's the correct tag (image or object) here is what I have so far.

 

<?php

$banners = array(
"http://www.website.com,images/banner1.gif",
"http://www.example.com,flash/banner2.swf",
);


$randnum = rand(0, count($banners) - 1); 
$exploded = explode(",", $banners[$randnum]); 

$url = $exploded[0]; // Grab the URL for the banner
$img = $exploded[1]; // Grab the image for the banner

if ($img  has ".gif")   //this is were I am not sure of the syntax
{
echo "<a href=\"$url\">";
echo "<img src=\"$img\" border=\"0\" />";
echo "</a>";
} else
{
echo "flash movie tag "
}

?>

[Dethman]

you mean this?

elseif($img has ".swf"){

echo("<img src=\"$img\" border=\"0\" />");

}

[denoteone]

in the first if statement i want to check if the file name has .gif in it. if so echo the <img> tag with the random chosen banner ad.

 

if it does not have a .gif in the file name that means it is a .swf so I thought I could just use an else statement and then echo the flash object and embed tag with the random file name.

 

 

[jkewlo]

i think not sure thou it would be == instead of has

[.josh]

stristr()

[denoteone]

this is what i have so far.

 

<?php

$banners = array(
"http://www.website.com,images/Banner4.gif",
"http://www.example.com,images/BANNER6.swf",
);



$randnum = rand(0, count($banners) - 1); // Choose a random banner
$exploded = explode(",", $banners[$randnum]); // Separate chosen banner by ,

$url = $exploded[0]; // Grab the URL for the banner
$img = $exploded[1]; // Grab the image for the banner

if(stristr($img, '.gif') === FALSE) {
echo "<object id=\"OGBanner\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\"468\" height=\"60\">";
echo "<param name=\"movie\" value=\"$img\" />";
echo       "<!--[if !IE]>-->";

echo        "<object type=\"application/x-shockwave-flash\" data=\"images/BANNER6.swf\" width=\"468\" height=\"60\">";
echo        "<!--<![endif]-->";
echo          "<p><a href=\"http://www.stratacahce.com/!0_OGWP.php\">Click for Organic Growth White Paper</a></p>";
echo        "<!--[if !IE]>-->";
echo        "</object>";
echo       "<!--<![endif]-->";
echo      "</object>";
}else {
echo "<a href=\"$url\">";
echo "<img src=\"$img\" border=\"0\" />";
echo "</a>";
?>

 

 

I am saving this file as banners.php and including it in my html with

<?php include("banners.php"); ?>

 

the only thing showing in the banner spot is "; echo "  ???