Print Image

guest

How would i be able to print an image from php like http://www.exbyte.net/image.php?id=257 without the ".jpeg" extension. If you view the source it doesnt have the <img tags its the php printing it but how? and is there a way that if it it being downloaded with a site downloader/site spider or being leeched, it would display a diff image or an error?

kingbear

Originally posted by guest
How would i be able to print an image from php like http://www.exbyte.net/image.php?id=257 without the ".jpeg" extension. If you view the source it doesnt have the <img tags its the php printing it but how? and is there a way that if it it being downloaded with a site downloader/site spider or being leeched, it would display a diff image or an error?

Most likely it's pulling the image from a database where the image has been assigned an id of 257. The image.php script is used to fetch the image from a database. Try changing the id and you will get different images.

kingbear

On further observation, the php script actually outputs the image. Basically you open an image and send the appropriate headers before outputting it to a browser.

Here's a basic example:

<?
Header("Content-Type: image/gif");
$fn=fopen("./imagefile.gif","r");
fpassthru($fn);
?>

guest

What i am trying to do it to make the php say "if the current url is www.mysite.com/image.php view the image, and if its not to go to www.dontleach.com."

ex:
if {someone views the image from the image gallary script i have which its url is index.php it shows the image
}else{ if they are viewing the image alone (the url is image?id=picture) then go to dontleach.com

<?php
$id = $_GET['id'];

//not sure if this is how toy specify the page
$mypage = 'www.mysite.com/index.php';
//dont know how to fech the current page help!
$currentpage = header('www.mysite.com/index.php');

//check to see if they are the same
if($mypage != $currentpage); //not sure if this is right tho
{
Header("Content-Type: image/gif");
$fn=fopen("./$id.jpg","r");
fpassthru($fn);

}else{

header("Location: [url]http://www.someothersite.com[/url]");

}
?>

i was trying to do the script but i could get it to work.. please help 🙂