LinkPoint Error: Failure in Processing the Payment (ps_linkpoint)

[FireIslandMan]

The ps_linkpoint.php included in VM 1.0.4. doesn't work for me so try the attached modified version that does. It was uploaded in txt so make sure to change it to php.

[attachment cleanup by admin]

[geojavier]

I have been following the suggestions posted to the T and I have been still getting the usual error.
Error: <

Error: Failure in Processing the Payment (ps_linkpoint)

I was wondering if you had to do anythng specific on the linkpoint connect site. I am having a hard time tracking the source of the error.
Thanks....

[FireIslandMan]

No. Take a break and then recheck everything...

[geojavier]

 
Error: <

Error: Failure in Processing the Payment (ps_linkpoint)

I have been working on trying to track this error and cant seem to figure out what is causing it. All of the code in the iphp.php and the ps_linkpoint.php file is correct as per the forum. Any advise would be greatly appreciated.

Thanks...

[mwmills]

Hi Geo:

I'm working on this right now myself, and was able to send a test transaction last night (by setting the "result" field to "GOOD", you can send a test transaction to the live server.  Do this inside of ps_linkpoint.php, by adding $myorder["result"] = "GOOD" somewhere around line 312, before the "if (LP_RECURRING...)" statement.)  I haven't yet sent a real transaction across.

Anyway, some things to look at:

1. In your post, you mention "iphp.php" - with an i.  Make sure you've got the name correct:  lphp.php  (that's the letter 'l' is in love.)  When I downloaded this module, I made the mistake of naming it "lpphp.php"  at first - which of course caused problems.  Also, I'm using the version of lphp.php posted by 'Atlanticom' on July 25, 2006 in this thread:  http://virtuemart.net/index.php?option=com_smf&Itemid=71&topic=19011.msg49407#msg49407

I'm also using his version of ps_linkpoint.php, also posted in that same thread.

2. Be sure and look at your server log files.  In my case, I have a root-access virtual host, and can directly browse the server logs.  For me, the error_ssl_log file had error messages that let me know I had misspelled the "lphp.php" module.

3. Be sure your "pem" file (which you downloaded from LinkPoint Central, right?) is located in a path that is accessible from PHP.  In particular, there is a PHP configuration item called "open_basedir" which limits the directory paths that PHP can access.  When I was looking through the LinkPoint documentation, all that was mentioned is that the pem file needed to be placed in a directory accessible by the web server userid (typically 'nobody').  That's not the whole story.  It specifically also has to be accessible from PHP, and the PHP "open_basedir" directive will thereby affect where you can put the pem file.


Anyway, hope this helps!

Mike Mills

[geojavier]

Mike,
Thank you for your reply and suggestions. I switched over to alanticom's code and also added the additional curl information that was listed in another thread since I am using godaddy for my hosting. The code was provided by godaddy and worked with another project using authorize.net. I had to contact godaddy to find out what access is available on the server. I only can get to the public folder.
Thanks

Code Select Expand

<?php
/* lphp.php  LINKPOINT PHP MODULE */

/* A php interlocutor CLASS for
LinkPoint: LINKPOINT LSGS API using
libcurl, liblphp.so and liblpssl.so
v3.0.005  20 Aug. 2003  smoffet */
/* modified by atlanticom for ps_linkpoint/virtuemart compatibility */


# Copyright 2003 LinkPoint International, Inc. All Rights Reserved.
#
# This software is the proprietary information of LinkPoint International, Inc.
# Use is subject to license terms.
### YOU REALLY DO NOT NEED TO EDIT THIS FILE! ###
class lphp
{
var $debugging;
###########################################
#
# F U N C T I O N    p r o c e s s ( )
#
# process a hash table or XML string
# using LIBLPHP.SO and LIBLPSSL.SO
#
###########################################
function process($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) // use html-friendly output
{
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"])) // if XML string is passed in, we'll use it
{
$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;
}
}
#####################################################
#
# F U N C T I O N    c u r l _ p r o c e s s ( )
#
# process hash table or xml string table using
# curl, either with PHP built-in curl methods
# or binary executable curl
#
#####################################################

function curl_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) // use html-friendly output
{
echo "at curl_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 curl_process, incoming data: \n";

while (list($key, $value) = each($data))
echo "$key = $value\n";
}
reset($data);
}
}
if (isset($data["xml"])) // if XML string is passed in, we'll use it
{
$using_xml = 1;
$xml = $data["xml"];
}
else
{
// otherwise convert incoming hash to XML string
$xml = $this->buildXML($data);
}
if ($this->debugging)
{
if ($webspace)
echo "<br>sending xml string:<br>" . htmlspecialchars($xml) . "<br><br>";    
else
echo "\nsending xml string:\n$xml\n\n";
}
// set up transaction variables
$key = $data["keyfile"];
$port = $data["port"];
$host = "https://".$data["host"].":".$port."/LSGSXML";
if (isset($data["cbin"])) //using BINARY curl methods
{
if ($data["cbin"] == "true")
{
if (isset($data["cpath"]))
$cpath = $data["cpath"];

else // curl path has not been set, try to find curl binary
{
if (getenv("OS") == "Windows_NT")
$cpath = "c:\\curl\\curl.exe";
else
$cpath = "/usr/bin/curl";
}
// look for $cargs variable, otherwise use default curl arguments
if (isset($data["cargs"]))
$args = $data["cargs"];
else
$args = "-m 300 -s -S"; // default curl args; 5 min. timeout
# TRANSACT #
if (getenv("OS") == "Windows_NT")
{
if ($this->debugging)
$result = exec ("$cpath -v -d \"$xml\" -E $key  -k $host", $retarr, $retnum);
else
$result = exec ("$cpath -d \"$xml\" -E $key  -k $host", $retarr, $retnum);
}

else //*nix string
{
if ($this->debugging)
$result = exec ("'$cpath' $args -v -E '$key' -d '$xml' '$host'", $retarr, $retnum);
else
$result = exec ("'$cpath' $args -E '$key' -d '$xml' '$host'", $retarr, $retnum);
}
# EVALUATE RESPONSE #
if (strlen($result) < 2)    // no response
{
$result = "<r_approved>FAILURE</r_approved><r_error>Could not connect.</r_error>";
 $retarr = $this->decodeXML($result);
  return $retarr;
}
if ($this->debugging)
{
if ($this->webspace)
echo "<br>server responds:<br>" . htmlspecialchars($result) . "<br><br>";
else // non html output
echo "\nserver responds:\n $result\n\n";
}
if ($using_xml == 1)
{
// return xml string straight from server
return ($result);
}
else
{
// convert xml response back to hash
$retarr = $this->decodeXML($result);

// and send it back to caller. Done.
return ($retarr);
}
}
}
else // using BUILT-IN PHP curl methods
{
$ch = curl_init ();
curl_setopt ($ch, CURLOPT_HTTPPROXYTUNNEL, TRUE);
curl_setopt ($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
curl_setopt ($ch, CURLOPT_PROXY, "http://64.202.165.130:3128");
curl_setopt ($ch, CURLOPT_URL,$host);
curl_setopt ($ch, CURLOPT_POST, 1);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $xml);
curl_setopt ($ch, CURLOPT_SSLCERT, $key);
//curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
//curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
if ($this->debugging)
curl_setopt ($ch, CURLOPT_VERBOSE, 1);

#  use curl to send the xml SSL string
$result = curl_exec ($ch);

curl_close($ch);
if (strlen($result) < 2)    # no response
{
$result = "<r_approved>FAILURE</r_approved><r_error>Could not connect.</r_error>";
$retarr = $this->decodeXML($result);
return $retarr;
}
if ($this->debugging)
{
if ($webspace) // html-friendly output
echo "<br>server responds:<br>" . htmlspecialchars($result) . "<br><br>";
else
echo "\nserver responds:\n $result\n\n";
}
if ($using_xml)
{
# send xml response back
return $result;
}
else
{
#convert xml response to hash
$retarr = $this->decodeXML($result);

# and send it back
return ($retarr);
}
}
}
#############################################
#
# F U N C T I O N   d e c o d e X M L ( )
#
# converts the LSGS response xml string
# to a hash of name-value pairs
#
#############################################
function decodeXML($xmlstg)
{
preg_match_all ("/<(.*?)>(.*?)\</", $xmlstg, $out, PREG_SET_ORDER);

$n = 0;
while (isset($out[$n]))
{
$retarr[$out[$n][1]] = strip_tags($out[$n][0]);
$n++;
}
return $retarr;
}
############################################
#
# F U N C T I O N    b u i l d X M L ( )
#
# converts a hash of name-value pairs
# to the correct XML format for LSGS
#
############################################
function buildXML($pdata)
{
// while (list($key, $value) = each($pdata))
// echo htmlspecialchars($key) . " = " . htmlspecialchars($value) . "<br>\n";
### ORDEROPTIONS NODE ###
$xml = "<order><orderoptions>";
if (isset($pdata["ordertype"]))
$xml .= "<ordertype>" . $pdata["ordertype"] . "</ordertype>";
if (isset($pdata["result"]))
$xml .= "<result>" . $pdata["result"] . "</result>";
$xml .= "</orderoptions>";
### CREDITCARD NODE ###
$xml .= "<creditcard>";
if (isset($pdata["cardnumber"]))
$xml .= "<cardnumber>" . $pdata["cardnumber"] . "</cardnumber>";
if (isset($pdata["cardexpmonth"]))
$xml .= "<cardexpmonth>" . $pdata["cardexpmonth"] . "</cardexpmonth>";
if (isset($pdata["cardexpyear"]))
$xml .= "<cardexpyear>" . $pdata["cardexpyear"] . "</cardexpyear>";
if (isset($pdata["cvmvalue"]))
$xml .= "<cvmvalue>" . $pdata["cvmvalue"] . "</cvmvalue>";
if (isset($pdata["cvmindicator"]))
$xml .= "<cvmindicator>" . $pdata["cvmindicator"] . "</cvmindicator>";
if (isset($pdata["track"]))
$xml .= "<track>" . $pdata["track"] . "</track>";
$xml .= "</creditcard>";
### BILLING NODE ###
$xml .= "<billing>";
if (isset($pdata["name"]))
$xml .= "<name>" . $pdata["name"] . "</name>";
if (isset($pdata["company"]))
$xml .= "<company>" . $pdata["company"] . "</company>";
if (isset($pdata["address1"]))
$xml .= "<address1>" . $pdata["address1"] . "</address1>";
elseif (isset($pdata["address"]))
$xml .= "<address1>" . $pdata["address"] . "</address1>";
if (isset($pdata["address2"]))
$xml .= "<address2>" . $pdata["address2"] . "</address2>";
if (isset($pdata["city"]))
$xml .= "<city>" . $pdata["city"] . "</city>";

if (isset($pdata["state"]))
$xml .= "<state>" . $pdata["state"] . "</state>";

if (isset($pdata["zip"]))
$xml .= "<zip>" . $pdata["zip"] . "</zip>";
if (isset($pdata["country"]))
$xml .= "<country>" . $pdata["country"] . "</country>";
if (isset($pdata["userid"]))
$xml .= "<userid>" . $pdata["userid"] . "</userid>";
if (isset($pdata["email"]))
$xml .= "<email>" . $pdata["email"] . "</email>";
if (isset($pdata["phone"]))
$xml .= "<phone>" . $pdata["phone"] . "</phone>";
if (isset($pdata["fax"]))
$xml .= "<fax>" . $pdata["fax"] . "</fax>";
if (isset($pdata["addrnum"]))
$xml .= "<addrnum>" . $pdata["addrnum"] . "</addrnum>";
$xml .= "</billing>";

## SHIPPING NODE ##
$xml .= "<shipping>";
if (isset($pdata["sname"]))
$xml .= "<name>" . $pdata["sname"] . "</name>";
if (isset($pdata["saddress1"]))
$xml .= "<address1>" . $pdata["saddress1"] . "</address1>";
if (isset($pdata["saddress2"]))
$xml .= "<address2>" . $pdata["saddress2"] . "</address2>";
if (isset($pdata["scity"]))
$xml .= "<city>" . $pdata["scity"] . "</city>";
if (isset($pdata["sstate"]))
$xml .= "<state>" . $pdata["sstate"] . "</state>";
elseif (isset($pdata["state"]))
$xml .= "<state>" . $pdata["sstate"] . "</state>";
if (isset($pdata["szip"]))
$xml .= "<zip>" . $pdata["szip"] . "</zip>";
elseif (isset($pdata["sip"]))
$xml .= "<zip>" . $pdata["zip"] . "</zip>";
if (isset($pdata["scountry"]))
$xml .= "<country>" . $pdata["scountry"] . "</country>";
if (isset($pdata["scarrier"]))
$xml .= "<carrier>" . $pdata["scarrier"] . "</carrier>";
if (isset($pdata["sitems"]))
$xml .= "<items>" . $pdata["sitems"] . "</items>";
if (isset($pdata["sweight"]))
$xml .= "<weight>" . $pdata["sweight"] . "</weight>";
if (isset($pdata["stotal"]))
$xml .= "<total>" . $pdata["stotal"] . "</total>";
$xml .= "</shipping>";
### TRANSACTIONDETAILS NODE ###
$xml .= "<transactiondetails>";
if (isset($pdata["oid"]))
$xml .= "<oid>" . $pdata["oid"] . "</oid>";
if (isset($pdata["ponumber"]))
$xml .= "<ponumber>" . $pdata["ponumber"] . "</ponumber>";
if (isset($pdata["recurring"]))
$xml .= "<recurring>" . $pdata["recurring"] . "</recurring>";
if (isset($pdata["taxexempt"]))
$xml .= "<taxexempt>" . $pdata["taxexempt"] . "</taxexempt>";
if (isset($pdata["terminaltype"]))
$xml .= "<terminaltype>" . $pdata["terminaltype"] . "</terminaltype>";
if (isset($pdata["ip"]))
$xml .= "<ip>" . $pdata["ip"] . "</ip>";
if (isset($pdata["reference_number"]))
$xml .= "<reference_number>" . $pdata["reference_number"] . "</reference_number>";
if (isset($pdata["transactionorigin"]))
$xml .= "<transactionorigin>" . $pdata["transactionorigin"] . "</transactionorigin>";
if (isset($pdata["tdate"]))
$xml .= "<tdate>" . $pdata["tdate"] . "</tdate>";
$xml .= "</transactiondetails>";
### MERCHANTINFO NODE ###
$xml .= "<merchantinfo>";
if (isset($pdata["configfile"]))
$xml .= "<configfile>" . $pdata["configfile"] . "</configfile>";
if (isset($pdata["keyfile"]))
$xml .= "<keyfile>" . $pdata["keyfile"] . "</keyfile>";
if (isset($pdata["host"]))
$xml .= "<host>" . $pdata["host"] . "</host>";
if (isset($pdata["port"]))
$xml .= "<port>" . $pdata["port"] . "</port>";
if (isset($pdata["appname"]))
$xml .= "<appname>" . $pdata["appname"] . "</appname>";
$xml .= "</merchantinfo>";
### PAYMENT NODE ###
$xml .= "<payment>";
if (isset($pdata["chargetotal"]))
$xml .= "<chargetotal>" . $pdata["chargetotal"] . "</chargetotal>";
if (isset($pdata["tax"]))
$xml .= "<tax>" . $pdata["tax"] . "</tax>";
if (isset($pdata["vattax"]))
$xml .= "<vattax>" . $pdata["vattax"] . "</vattax>";
if (isset($pdata["shipping"]))
$xml .= "<shipping>" . $pdata["shipping"] . "</shipping>";
if (isset($pdata["subtotal"]))
$xml .= "<subtotal>" . $pdata["subtotal"] . "</subtotal>";
$xml .= "</payment>";
### CHECK NODE ###
if (isset($pdata["voidcheck"]))
{
$xml .= "<telecheck><void>1</void></telecheck>";
}
elseif (isset($pdata["routing"]))
{
$xml .= "<telecheck>";
$xml .= "<routing>" . $pdata["routing"] . "</routing>";
if (isset($pdata["account"]))
$xml .= "<account>" . $pdata["account"] . "</account>";
if (isset($pdata["bankname"]))
$xml .= "<bankname>" . $pdata["bankname"] . "</bankname>";

if (isset($pdata["bankstate"]))
$xml .= "<bankstate>" . $pdata["bankstate"] . "</bankstate>";
if (isset($pdata["ssn"]))
$xml .= "<ssn>" . $pdata["ssn"] . "</ssn>";
if (isset($pdata["dl"]))
$xml .= "<dl>" . $pdata["dl"] . "</dl>";
if (isset($pdata["dlstate"]))
$xml .= "<dlstate>" . $pdata["dlstate"] . "</dlstate>";
if (isset($pdata["checknumber"]))
$xml .= "<checknumber>" . $pdata["checknumber"] . "</checknumber>";

if (isset($pdata["accounttype"]))
$xml .= "<accounttype>" . $pdata["accounttype"] . "</accounttype>";
$xml .= "</telecheck>";
}
### PERIODIC NODE ###
if (isset($pdata["startdate"]))
{
$xml .= "<periodic>";
$xml .= "<startdate>" . $pdata["startdate"] . "</startdate>";
if (isset($pdata["installments"]))
$xml .= "<installments>" . $pdata["installments"] . "</installments>";
if (isset($pdata["threshold"]))
$xml .= "<threshold>" . $pdata["threshold"] . "</threshold>";
if (isset($pdata["periodicity"]))
$xml .= "<periodicity>" . $pdata["periodicity"] . "</periodicity>";
if (isset($pdata["pbcomments"]))
$xml .= "<comments>" . $pdata["pbcomments"] . "</comments>";
if (isset($pdata["action"]))
$xml .= "<action>" . $pdata["action"] . "</action>";
$xml .= "</periodic>";
}
### NOTES NODE ###
if (isset($pdata["comments"]) || isset($pdata["referred"]))
{
$xml .= "<notes>";
if (isset($pdata["comments"]))
$xml .= "<comments>" . $pdata["comments"] . "</comments>";
if (isset($pdata["referred"]))
$xml .= "<referred>" . $pdata["referred"] . "</referred>";
$xml .= "</notes>";
}
### ITEMS AND OPTIONS NODES ###

if ($this->debugging) // make it easy to see
{ // LSGS doesn't mind whitespace
reset($pdata);
while (list ($key, $val) = each ($pdata))
{
if (is_array($val))
{
$otag = 0;
$ostag = 0;
$items_array = $val;
$xml .= "\n<items>\n";
while(list($key1, $val1) = each ($items_array))
{
$xml .= "\t<item>\n";
while (list($key2, $val2) = each ($val1))
{
if (!is_array($val2))
$xml .= "\t\t<$key2>$val2</$key2>\n";
else
{
if (!$ostag)
{
$xml .= "\t\t<options>\n";
$ostag = 1;
}
$xml .= "\t\t\t<option>\n";
$otag = 1;

while (list($key3, $val3) = each ($val2))
$xml .= "\t\t\t\t<$key3>$val3</$key3>\n";
}
if ($otag)
{
$xml .= "\t\t\t</option>\n";
$otag = 0;
}
}
if ($ostag)
{
$xml .= "\t\t</options>\n";
$ostag = 0;
}
$xml .= "\t</item>\n";
}
$xml .= "</items>\n";
}
}
}
else // !debugging
{
while (list ($key, $val) = each ($pdata))
{
if (is_array($val))
{
$otag = 0;
$ostag = 0;
$items_array = $val;
$xml .= "<items>";
while(list($key1, $val1) = each ($items_array))
{
$xml .= "<item>";
while (list($key2, $val2) = each ($val1))
{
if (!is_array($val2))
$xml .= "<$key2>$val2</$key2>";
else
{
if (!$ostag)
{
$xml .= "<options>";
$ostag = 1;
}
$xml .= "<option>";
$otag = 1;

while (list($key3, $val3) = each ($val2))
$xml .= "<$key3>$val3</$key3>";
}
if ($otag)
{
$xml .= "</option>";
$otag = 0;
}
}
if ($ostag)
{
$xml .= "</options>";
$ostag = 0;
}
$xml .= "</item>";
}
$xml .= "</items>";
}
}
}
$xml .= "</order>";
return $xml;
}
}
?>


[kadekawa]

any luck getting this to work with godaddy?

[jganesh]

Guys, you are getting the "Could not connect" error because curl is returning an empty result.

Try changing the following code in the lphp.php

# curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
# curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);

to

curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);

Just uncomment the above codes.

[red2678]

Any Luck with this? I am getting the same error:

Error: <

Error: Failure in Processing the Payment (ps_linkpoint)

Followed directions, still nothing.

Anyone get this resolved?

Thanks,

Red

[gansuv]

recently i build joomla site with shopping cart. Here i was created new page..  but amount is going on current position upto shipping address.
after shipping address is not possible to move.. please anybody tell my problem... Please be check my site
http://resumebyhr.com.