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Paymentech Error in form submission x_fp_hash Could not validate the integrity of the payment

For those who use Chase paymentech hosted payment gateway might have gone through a rare error senario. Here the user was shown a warning message and an email was also sent to user with error details. ------------- Error in form submission An error page was displayed to the customer. x_fp_hash : Could not validate the integrity of the payment from the transaction -------------

PATH FUNCTIONS IN PHP

Following are the commonly php functions to get the path information of a file Source php.net realpath(string $path) realpath — Returns canonicalized absolute pathname Function realpath() expands all symbolic links and resolves references to '/./', '/../' and extra '/' characters in the input path and return the canonicalized absolute pathname. Usage : $realpath = realpath('./../../etc/passwd'); echo($realpath); More pathinfo ( string $path [, int $options = PATHINFO_DIRNAME | PATHINFO_BASENAME | PATHINFO_EXTENSION | PATHINFO_FILENAME ] ) pathinfo() returns information about path: either an associative array or a string, depending on options. Usage : $path_parts = pathinfo('/www/htdocs/inc/lib.inc.php'); print_r($path_parts); the extension of the file will be in $path_parts['extension'] More info dirname ( string $path ) dirname — Returns parent directory's path. Given a string containing the path o...


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