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Automagically add slashes to $_POST variables.
It helps to prevent some sql injection attacks.
Also works with $_GET variables.
input_cl.php
| <?php
//create array to temporarily grab variables
$input_arr = array();
//grabs the $_POST variables and adds slashes
foreach ($_POST as $key => $input_arr) {
$_POST[$key] = addslashes($input_arr);
}
?> | |
Just put this at the top of your script that gets the variables. Here is an example.
Usage Example
| <?php
include("input_cl.php");
// all $_POST variables have slashes added to them
$f_name = $_POST["f_name"];
$l_name = $_POST["l_name"];
$phone_num = $_POST["phone_num"];
$address1 = $_POST["address1"];
$address2 = $_POST["address2"];
$city = $_POST["city"];
$State = $_POST["State"];
$zip = $_POST["zip"];
//sql insert code goes here. | |
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| | | | Dave Silvia wrote : 1664
I don`t quite understand. Aren`t slashes added by the request mechanism for posting from forms? My experience has been having to remove them, not add them.
I must be missing a point here somewhere...
| | | | Aaron Mitcham wrote :1665
Wouldn`t stripslashes($input_arr)work just as well?
Besides in every piece of code I`ve written I had to add slashes so that punctuation doesn`t break the script.
Aaron
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