php - How to check how the web resource is requested? -

php - How to check how the web resource is requested? -

using php, there way check how web server resource requested while minimising room forging , hacking? or in simpler terms, how check whether hyperlink click, direct url, submission of html form, programmatic access etc.?

what if tools other php used?

you can't create bullet proof way, start $_server.

for illustration $_server['request_method'] can determine if request get/post/put/...

regarding link click or direct access: $_server['http_referer'] might help.

at lastly $_server['request_uri'] might hold useable info, determine if script run on webserver (like apache) or console.

please see documentation more info on that.

and mentioned before: you can't sure of here, if want info, , not utilize security reasons, fine.

if want security need possibilities .htaccess.

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