(PHP 4 >= 4.0.5)
cybermut_testmac -- Make sure that there no was data diddling contained in the received
message of confirmation
Description
bool cybermut_testmac (string code_MAC, string version, string TPE,
string cdate, string montant, string ref_commande, string texte_libre, string
code-retour)
cybermut_testmac() is used to make sure that there was not data diddling contained
in the received message of confirmation. Pay attention to parameters code-retour
and texte-libre, which cannot be evaluated as is, because of the dash. You must
retrieve them by using:
<?php
$code_retour=$HTTP_GET_VARS["code-retour"];
$texte_libre=$HTTP_GET_VARS["texte-libre"];
?>
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Example 1. Last step of payment (equiv cgi2.c)
<?php
// Make sure that Enable Track Vars is ON.
// Directory where are located the keys
putenv("CMKEYDIR=/var/creditmut/cles");
// Version number
$VERSION="1.2";
$texte_libre = $HTTP_GET_VARS["texte-libre"];
$code_retour = $HTTP_GET_VARS["code-retour"];
$mac_ok = creditmut_testmac($MAC,$VERSION,$TPE,$date,$montant,$reference,$texte_libre,$code_retour);
if ($mac_ok) {
//
// insert data processing here
//
//
$result=creditmut_creerreponsecm("OK");
} else {
$result=creditmut_creerreponsecm("Document Falsifie");
}
?>
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See also
cybermut_creerformulairecm() and
cybermut_creerreponsecm().
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