It is possible to call an image like...

[Anon]

like this <img src=http://www.domain.com/image.php?display=1> i need to know. Please email me to [e-mail] or [e-mail](better the last one :-0 )

[mrjam]

meaning like a prevention for others to steal direct links to your images?

[brandonschnell]

yes, its possible.

just use image.php to output the mime type header then output the raw contents of the image file. the gd libs and other imaging functions can be used here.

[Anon]

I use the following to insert random images. I hope you gives you what you might be looking for.

Image tag:
<img src="http://ads.yourdomain.com/468x60advert.php">

Multiple images for randomization:
$date = date ("Ymd");

$image_list [] = "468x60a.gif";
$image_list [] = "468x60b.gif";
$image_list [] = "468x60c.gif";
$image_list [] = "468x60d.gif";

srand (time ());
$ad = $image_list [rand () % count ($image_list)];

header ("Content-length: " . filesize ("$ad"));
header ("Content-Type: image/gif");
readfile ("$ad");

Single image only:
$image = "468x60.gif";

header ("Content-length: " . filesize ("$image"));
header ("Content-Type: image/gif");
readfile ("$image");

[Anon]

here is something i wrote to only allow premium users see the pics on my site.

<?php
include("settings.php");
Header( "Content-type: image/jpeg");
$item_id = eregi_replace("[^{0-9]","",$item_id);}
$type = "_small";
if($action == "show_big") $type = "";
if($premium_user=="yes" && $item_id) {
$image = imagecreatefromjpeg($extra_item_image_root.$item_id.$type.".jpg");
} else {
$image = imagecreate(200,200);
$maroon = ImageColorAllocate($image,100,0,0);
$white = ImageColorAllocate($image,255,255,255);
$green = ImageColorAllocate($image,0,100,0);
$red = ImageColorAllocate($image,100,0,0);
ImageFilledRectangle($image,0,0,200,200,$white);
ImageRectangle($image,10,10,190,190,$maroon);
ImageString($image,15,30,85,'non-premium user',$green);
ImageString($image,15,40,115,'access denied',$red);
}
Imagejpeg($image);
ImageDestroy($image);
?>