Reputation: 1123

Copy Image from Remote Server Over HTTP

I am looking for a simple way to import/copy images from remote server to a local folder using PHP. I have no FTP access to the server, but all remote images can be accessed via HTTP (i.e. http://www.mydomain.com/myimage.jpg).

Example use: A user wishes to add an image to his profile. The image already exists on the web and the user provides with a direct URL. I do not wish to hotlink the image but to import and serve from my domain.

Upvotes: 83

Answers (11)

dazzafact

Reputation: 2860

if nothing works, use this quick solution

$imageString = file_get_contents("http://example.com/image.jpg");
$save = file_put_contents('Image/saveto/image.jpg',$imageString);

Upvotes: 32

Marcio Mazzucato

Reputation: 9305

For those who need to preserve the original filename and extension

$origin = 'http://example.com/image.jpg';

$filename = pathinfo($origin, PATHINFO_FILENAME);
$ext = pathinfo($origin, PATHINFO_EXTENSION);

$dest = 'myfolder/' . $filename . '.' . $ext;

copy($origin, $dest);

Upvotes: 0

Abduhafiz

Reputation: 3404

This answer helped to me download image from server to client side.

<a download="original_file.jpg" href="file/path.jpg">
  <img src="file/path.jpg" class="img-responsive" width="600" />
</a>

Upvotes: -5

العاب فلاش

Reputation: 29

make folder and name it foe example download open note pad and insert this code

only change http://www.google.com/aa.zip to your file and save it to m.php for example

chamod the php file to 666 and the folder download to 777

<?php
define('BUFSIZ', 4095);
$url = 'http://www.google.com/aa.zip';
$rfile = fopen($url, 'r');
$lfile = fopen(basename($url), 'w');
while(!feof($rfile))
fwrite($lfile, fread($rfile, BUFSIZ), BUFSIZ);
fclose($rfile);
fclose($lfile);
?>

finally from your browser enter to these URL http://www.example.com/download/m.php

you will see in download folder the file download from other server

thanks

Upvotes: 2

Ciaran McNulty

Reputation: 18868

If you have PHP5 and the HTTP stream wrapper enabled on your server, it's incredibly simple to copy it to a local file:

copy('http://somedomain.com/file.jpeg', '/tmp/file.jpeg');

This will take care of any pipelining etc. that's needed. If you need to provide some HTTP parameters there is a third 'stream context' parameter you can provide.

Upvotes: 156

Reputation:

PHP has a built-in function file_get_contents(), which reads the content of a file into a string.

<?php
//Get the file
$content = file_get_contents("http://example.com/image.jpg");

//Store in the filesystem.
$fp = fopen("/location/to/save/image.jpg", "w");
fwrite($fp, $content);
fclose($fp);
?>

If you wish to store the file in a database, simply use the $content variable and don't save the file to disk.

Upvotes: 10

brianegge

Reputation: 29892

Since you've tagged your question 'php', I'll assume your running php on your server. Your best bet is if you control your own web server, then compile cURL into php. This will allow your web server to make requests to other web servers. This can be quite dangerous from a security point of view, so most basic web hosting providers won't have this option enabled.

Here's the php man page on using cURL. In the comments you can find an example which downloads and image file.

If you don't want to use libcurl, you could code something up using fsockopen. This is built into php (but may be disabled on your host), and can directly read and write to sockets. See Examples on the fsockopen man page.

Upvotes: 0

Oli

Reputation: 239918

Here's the most basic way:

$url = "http://other-site/image.png";
$dir = "/my/local/dir/";

$rfile = fopen($url, "r");
$lfile = fopen($dir . basename($url), "w");

while(!feof($url)) fwrite($lfile, fread($rfile, 1), 1);

fclose($rfile);
fclose($lfile);

But if you're doing lots and lots of this (or your host blocks file access to remote systems), consider using CURL, which is more efficient, mildly faster and available on more shared hosts.

You can also spoof the user agent to look like a desktop rather than a bot!

$url = "http://other-site/image.png";
$dir = "/my/local/dir/";
$lfile = fopen($dir . basename($url), "w");

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
curl_setopt($ch, CURLOPT_FILE, $lfile);

fclose($lfile);
curl_close($ch);

With both instances, you might want to pass it through GD to make sure it really is an image.

Upvotes: 4

Georg Schölly

Reputation: 126165

You've got about these four possibilities:

Remote files. This needs allow_url_fopen to be enabled in php.ini, but it's the easiest method.
Alternatively you could use cURL if your PHP installation supports it. There's even an example.
And if you really want to do it manually use the HTTP module.
Don't even try to use sockets directly.