# transactions. Any of the included LinkPoint XML sample files could be
# passed in as an XML string here.
#
# Copyright 2003 LinkPoint International, Inc. All Rights Reserved.
#
# This software is the proprietary information of LinkPoint International, Inc.
# Use is subject to license terms.
# If the library is at loaded at startup in PHP.INI, we don't need this call
dl("liblphp.so");
$xml = "\n <order>\n <orderoptions>\n <result>GOOD</result>\n <ordertype>SALE</ordertype>\n </orderoptions>\n <merchantinfo>\n <configfile>123456</configfile> <!-- CHANGE THIS TO YOUR STORE NUMBER -->\n </merchantinfo>\n <creditcard>\n <cardnumber>4111111111111111</cardnumber>\n <cardexpmonth>12</cardexpmonth>\n <cardexpyear>08</cardexpyear> \n </creditcard>\n <payment>\n <chargetotal>1.03</chargetotal>\n </payment>\n </order>";
$cert = "./123456.pem";
# change this to the name and location of your certificate file
$host = "secure.linkpt.net";
$port = 1129;
// send transaction to liblphp.so
$retstg = send_stg($xml, $cert, $host, $port);
# look at the xml that comes back
print "response: {$retstg}\n\n";
if (strlen($retstg) < 2) {
$retstg = "<r_error>Could not execute curl.</r_error>";
}
# Process the XML from here
# Or OPTIONALLY - you could convert XML to a readable array
preg_match_all("/<(.*?)>(.*?)\\</", $retstg, $outarr, PREG_SET_ORDER);
$n = 0;
while (isset($outarr[$n])) {
$retarr[$outarr[$n][1]] = strip_tags($outarr[$n][0]);
$n++;
}
# and then look at it like this
while (list($key, $value) = each($retarr)) {
function process($data)
{
$using_xml = 0;
$webspace = 1;
if (isset($data["webspace"])) {
if ($data["webspace"] == "false") {
// if explicitly set to false, don't use html output
$webspace = 0;
}
}
if (isset($data["debugging"]) || isset($data["debug"])) {
if ($data["debugging"] == "true" || $data["debug"] == "true") {
$this->debugging = 1;
# print out incoming hash
if ($webspace) {
echo "at process, incoming data: <br>";
while (list($key, $value) = each($data)) {
echo htmlspecialchars($key) . " = " . htmlspecialchars($value) . "<BR>\n";
}
} else {
// don't use html output
echo "at process, incoming data: \n";
while (list($key, $value) = each($data)) {
echo "{$key} = {$value}\n";
}
}
reset($data);
}
}
if (isset($data["xml"])) {
$using_xml = 1;
$xml = $data["xml"];
} else {
// otherwise convert incoming hash to XML string
$xml = $this->buildXML($data);
}
// then set up transaction variables
$key = $data["keyfile"];
$host = $data["host"];
$port = $data["port"];
# FOR PERFORMANCE, Use the 'extensions' statement in your php.ini to load
# this library at PHP startup, then comment out the next seven lines
// load library
if (!extension_loaded('liblphp')) {
if (!dl('liblphp.so')) {
exit("cannot load liblphp.so, bye\n");
}
}
if ($this->debugging) {
if ($webspace) {
echo "<br>sending xml string:<br>" . htmlspecialchars($xml) . "<br><br>";
} else {
echo "\nsending xml string:\n{$xml}\n\n";
}
}
// send transaction to LSGS
$retstg = send_stg($xml, $key, $host, $port);
if (strlen($retstg) < 4) {
exit("cannot connect to lsgs, exiting");
}
if ($this->debugging) {
if ($this->webspace) {
// we're web space
echo "<br>server responds:<br>" . htmlspecialchars($retstg) . "<br><br>";
} else {
// not html output
echo "\nserver responds:\n {$retstg}\n\n";
}
}
if ($using_xml != 1) {
// convert xml response back to hash
$retarr = $this->decodeXML($retstg);
// and send it back to caller
return $retarr;
} else {
// send server response back
return $retstg;
}
}
public function process($data)
{
$using_xml = 0;
$webspace = 1;
if (isset($data['webspace'])) {
if ($data['webspace'] == "false") {
$webspace = 0;
}
}
if (isset($data['debugging']) || isset($data['debug'])) {
if ($data['debugging'] == "true" || $data['debug'] == "true") {
$this->debugging = 1;
if ($webspace) {
echo "at process, incoming data: <br>";
while (list($key, $value) = each($data)) {
echo htmlspecialchars($key) . " = " . htmlspecialchars($value) . "<BR>\n";
}
} else {
echo "at process, incoming data:\n";
while (list($key, $value) = each($data)) {
echo "" . $key . " = " . $value . "\r\n";
}
}
reset($data);
}
}
if (isset($data['xml'])) {
$using_xml = 1;
$xml = $data['xml'];
} else {
$xml = $this->buildXML($data);
}
$key = $data['keyfile'];
$host = $data['host'];
$port = $data['port'];
if (!extension_loaded("liblphp")) {
if (!dl("liblphp.so")) {
exit("cannot load liblphp.so, bye\n");
}
}
if ($this->debugging) {
if ($webspace) {
echo "<br>sending xml string:<br>" . htmlspecialchars($xml) . "<br><br>";
} else {
echo "\nsending xml string:\n" . $xml . "\r\n" . "\r\n";
}
}
$retstg = send_stg($xml, $key, $host, $port);
if (strlen($retstg) < 4) {
exit("cannot connect to lsgs, exiting");
}
if ($this->debugging) {
if ($this->webspace) {
echo "<br>server responds:<br>" . htmlspecialchars($retstg) . "<br><br>";
} else {
echo "\nserver responds:\n " . $retstg . "\r\n" . "\r\n";
}
}
if ($using_xml != 1) {
$retarr = $this->decodeXML($retstg);
return $retarr;
}
return $retstg;
}
