Question

I have a form page in PHP that reads a DBF, and conditionally converts it into a MySQL – extracting the data from an old, but still production accounting app. The conversion should be able to be actioned without user intervention, ie scripted from the web-host’s command line on a cron job.

How can I get PHP to submit the form automatically when receiving variables at command line, like for instance a specific post variable? Every auto-submit I’ve found so far relied upon javascript, which would be useless at PHP command line.

Answer 1

If I understand you correctly, you are trying to pass data to a PHP script automatically that used to be passed through a HTML form. When automating this process in a cron job, no form is rendered so auto-submitting it is out of the question – you will usually pass the data to the script straight away.

Methods to do that include:

• If your form data is tiny (less than 1k, no file uploads) then you could call the script from the cron job, but still through the web server, using wget or curl:

  curl www.example.com/script.php?field1=value1&field2=value2&field3=value3
  

• If your form data is more than 1-2 kilobytes, use curl to pass the fields as POST values (see the manual on curl)

• Call the PHP script from the command line using the PHP binary; pass the data as arguments to the script. Details here

• If the data is too much to be passed through the command line, put it into a temporary file and have your PHP script parse that.