Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

PHP Curl - How to FTP string...

Posted on 2007-11-14
9
Medium Priority
?
1,811 Views
Last Modified: 2012-08-13
I am trying to use the curl library in PHP  to send some data to another server. I can not write to a file on the server and then transfer it. How can I tell PHP/Curl to transfer not from a file but from a variable I have prepared?
0
Comment
Question by:albee01
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 5
  • 3
9 Comments
 
LVL 1

Author Comment

by:albee01
ID: 20280764
I believe what I need is to use is the CURLOPT_READFUNCTION callback but I am uncertain how to properly structure it.
0
 
LVL 20

Expert Comment

by:steelseth12
ID: 20281991
php has built in FTP functions .. do need to use CURL ?
Have a look at http://www.php.net/manual/en/ref.ftp.php first.
0
 
LVL 1

Author Comment

by:albee01
ID: 20282517
Unfortunately, yes. PHP on the server I must use does not enable the ftp functions, only curl.
0
What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

 
LVL 20

Accepted Solution

by:
steelseth12 earned 300 total points
ID: 20282624
ok ... here is some example code

<?php

$file = "sample.html"
$fp = fopen ($file, "r");


$ch = curl_init();


curl_setopt($ch, CURLOPT_URL,"ftp://username:password@ftp.example.com/path/to/file/file.html");
curl_setopt($ch, CURLOPT_UPLOAD, 1);
curl_setopt($ch, CURLOPT_INFILE, $fp);
curl_setopt($ch, CURLOPT_INFILESIZE, filesize($localfile));
$error = curl_exec ($ch);

curl_close ($ch);
?>
0
 
LVL 1

Author Comment

by:albee01
ID: 20283426
Thanks for the code but that doesn't do what I need. Your example only transfers from a file. I can't write to a file. I am trying to transfer the contents of a variable, not the contents of a file.

$string = "Text to transfer";

I want to write $string to the remote file without writing a file locally.
0
 
LVL 20

Expert Comment

by:steelseth12
ID: 20283767
In the example i raed the file into a variable. Its essentially the same thing.
Instead of

$file = "sample.html"
$fp = fopen ($file, "r");

use

$fp = "text to transfer";
0
 
LVL 1

Author Comment

by:albee01
ID: 20283965
I get this: curl_setopt(): supplied argument is not a valid File-Handle resource
0
 
LVL 21

Assisted Solution

by:nizsmo
nizsmo earned 75 total points
ID: 20288381
You are getting the error because the $fp variable is not a file handler, and the curl_setopt() is expecting a file handler as argument. I dont' think there is any way to send a variable through curl onto the ftp server.

Closest thing I could find was this, which may be of help:
http://www.web-development-blog.com/archives/tutorial-ftp-upload-via-curl/
0
 
LVL 1

Author Comment

by:albee01
ID: 20288771
I was leaning toward it not being possible. Thanks for the help. I'll split the points.
0

Featured Post

Concerto Cloud for Software Providers & ISVs

Can Concerto Cloud Services help you focus on evolving your application offerings, while delivering the best cloud experience to your customers? From DevOps to revenue models and customer support, the answer is yes!

Learn how Concerto can help you.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Author Note: Since this E-E article was originally written, years ago, formal testing has come into common use in the world of PHP.  PHPUnit (http://en.wikipedia.org/wiki/PHPUnit) and similar technologies have enjoyed wide adoption, making it possib…
This article discusses how to create an extensible mechanism for linked drop downs.
The viewer will learn how to count occurrences of each item in an array.
The viewer will learn how to create a basic form using some HTML5 and PHP for later processing. Set up your basic HTML file. Open your form tag and set the method and action attributes.: (CODE) Set up your first few inputs one for the name and …
Suggested Courses

610 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question