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Created a function to check posted URLs

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This commit is contained in:
Pierre 2018-01-07 16:40:10 +01:00
parent cc909ebf7a
commit d909b2a29e
1 changed files with 21 additions and 0 deletions
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21
functions/requests.php
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@ -260,6 +260,27 @@ function check_post_file(string $name) : bool {
}
/**
* Check the validity of a URL specified in a request
*
* @param string $name The name of the $_POST field containing the URL
* @return bool True if the url is valid / false else
*/
function check_post_url(string $name) : bool {
//Check if image exists
if(!isset($_POST[$name]))
return false;
$url = $_POST[$name];
//Check URL
if(!filter_var($url, FILTER_VALIDATE_URL))
return false;
//The URL seems to be valid
return true;
}
/**
* Check the validity of a Youtube video ID
*