mirror of
https://github.com/OpenXE-org/OpenXE.git
synced 2024-11-15 04:27:14 +01:00
815 lines
34 KiB
PHP
815 lines
34 KiB
PHP
<?php
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/*
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Copyright (c) 2013 Congressus, The Netherlands
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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*/
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/**
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* SEPA SSD (Sepa Direct Debit) 2.0
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* This class creates a Sepa Direct Debit XML File.
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*/
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class SEPASDD {
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private $config;
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private $XML;
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private $batchArray = array();
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function __construct($config){
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//Check the config
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$config_validator = $this->validateConfig($config);
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if($config_validator){
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$this->config = $config;
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}else{
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throw new Exception("Invalid config file: ".$config_validator);
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}
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//Prepare the document
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$this->prepareDocument();
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$this->createGroupHeader();
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}//__construct
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/**
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* Build the main document node and set xml namespaces.
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*/
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private function prepareDocument(){
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//Create the XML Instance
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$this->xml = new DOMDocument("1.0","UTF-8");
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//Create the document node
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$documentNode = $this->xml->createElement("Document");
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//set the namespace
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$documentAttributeXMLNS = $this->xml->createAttribute("xmlns");
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if ( isset($this->config['version']) && $this->config['version'] == "3") {
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$documentAttributeXMLNS->value = "urn:iso:std:iso:20022:tech:xsd:pain.008.001.03";
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}else{
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$documentAttributeXMLNS->value = "urn:iso:std:iso:20022:tech:xsd:pain.008.001.02";
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}
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$documentNode->appendChild($documentAttributeXMLNS);
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//set the namespace url
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$documentAttributeXMLNSXSI = $this->xml->createAttribute("xmlns:xsi");
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$documentAttributeXMLNSXSI->value = "http://www.w3.org/2001/XMLSchema-intance";
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$documentNode->appendChild($documentAttributeXMLNSXSI);
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//create the Direct Debit node
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$CstmrDrctDbtInitnNode = $this->xml->createElement("CstmrDrctDbtInitn");
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$documentNode->appendChild($CstmrDrctDbtInitnNode);
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//append the document node to the XML Instance
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$this->xml->appendChild($documentNode);
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}//prepareDocument
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/**
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* Function to create the GroupHeader (GrpHdr) in the CstmrDrctDbtInit Node
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*/
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private function createGroupHeader(){
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//Retrieve the CstmrDrctDbtInitn node
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$CstmrDrctDbtInitnNode = $this->getCstmrDrctDbtInitnNode();
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//Create the required nodes
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$GrpHdrNode = $this->xml->createElement("GrpHdr");
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$MsgIdNode = $this->xml->createElement("MsgId");
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$CreDtTmNode = $this->xml->createElement("CreDtTm");
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$NbOfTxsNode = $this->xml->createElement("NbOfTxs");
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$CtrlSumNode = $this->xml->createElement("CtrlSum");
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$InitgPtyNode = $this->xml->createElement("InitgPty");
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$NmNode = $this->xml->createElement("Nm");
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//Set the values for the nodes
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$MsgIdNode->nodeValue = $this->makeMsgId();
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$CreDtTmNode->nodeValue = date("c");
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//If using lower than PHP 5.4.0, there is no ENT_XML1
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if( version_compare(PHP_VERSION, '5.4.0') >= 0){
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$NmNode->nodeValue = htmlentities($this->config['name'],ENT_XML1, 'UTF-8' );
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}else{
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$NmNode->nodeValue = htmlentities($this->config['name'],ENT_QUOTES, 'UTF-8' );
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}
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//Append the nodes
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$InitgPtyNode->appendChild($NmNode);
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$GrpHdrNode->appendChild($MsgIdNode);
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$GrpHdrNode->appendChild($CreDtTmNode);
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$GrpHdrNode->appendChild($NbOfTxsNode);
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$GrpHdrNode->appendChild($CtrlSumNode);
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$GrpHdrNode->appendChild($InitgPtyNode);
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//Append the header to its parent
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$CstmrDrctDbtInitnNode->appendChild($GrpHdrNode);
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}//createGroupHeader
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/**
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* Public function to add payments
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* @param the payment to be added in the form of an array
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* @throws Exception if payment array is invalid.
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*/
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public function addPayment($payment){
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//First validate the payment array
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$validationResult = $this->validatePayment($payment);
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if($validationResult !== true){
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throw new Exception("Abbruch wegen fehlerhafter Daten: ".$validationResult);
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}
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//Get the CstmrDrctDbtInitnNode
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$CstmrDrctDbtInitnNode = $this->getCstmrDrctDbtInitnNode();
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//If there is a batch, the batch will create this information.
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if($this->config['batch'] == false){
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$PmtInfNode = $this->xml->createElement("PmtInf");
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$PmtInfIdNode = $this->xml->createElement("PmtInfId");
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$PmtMtdNode = $this->xml->createElement("PmtMtd");
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$BtchBookgNode = $this->xml->createElement("BtchBookg");
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$NbOfTxsNode = $this->xml->createElement("NbOfTxs");
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$CtrlSumNode = $this->xml->createElement("CtrlSum");
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$PmtTpInfNode = $this->xml->createElement("PmtTpInf");
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$SvcLvlNode = $this->xml->createElement("SvcLvl");
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$Cd_SvcLvl_Node = $this->xml->createElement("Cd");
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$LclInstrmNode = $this->xml->createElement("LclInstrm");
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$Cd_LclInstrm_Node = $this->xml->createElement("Cd");
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$SeqTpNode = $this->xml->createElement("SeqTp");
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$ReqdColltnDtNode = $this->xml->createElement("ReqdColltnDt");
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$CdtrNode = $this->xml->createElement("Cdtr");
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$Nm_Cdtr_Node = $this->xml->createElement("Nm");
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$CdtrAcctNode = $this->xml->createElement("CdtrAcct");
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$Id_CdtrAcct_Node = $this->xml->createElement("Id");
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$IBAN_CdtrAcct_Node = $this->xml->createElement("IBAN");
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if ( isset( $this->config['BIC'] ) ) {
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$CdtrAgtNode = $this->xml->createElement("CdtrAgt");
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$FinInstnId_CdtrAgt_Node= $this->xml->createElement("FinInstnId");
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if ( isset($this->config['version']) && $this->config['version'] == "3") {
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$BIC_CdtrAgt_Node = $this->xml->createElement("BICFI");
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}else{
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$BIC_CdtrAgt_Node = $this->xml->createElement("BIC");
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}
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}
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$ChrgBrNode = $this->xml->createElement("ChrgBr");
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$CdtrSchmeIdNode = $this->xml->createElement("CdtrSchmeId");
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$Nm_CdtrSchmeId_Node = $this->xml->createElement("Nm");
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$Id_CdtrSchmeId_Node = $this->xml->createElement("Id");
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$PrvtIdNode = $this->xml->createElement("PrvtId");
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$OthrNode = $this->xml->createElement("Othr");
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$Id_Othr_Node = $this->xml->createElement("Id");
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$SchmeNmNode = $this->xml->createElement("SchmeNm");
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$PrtryNode = $this->xml->createElement("Prtry");
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$PmtInfIdNode->nodeValue = $this->makeId();
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$PmtMtdNode->nodeValue = "DD"; //Direct Debit
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$BtchBookgNode->nodeValue = "false";
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$NbOfTxsNode->nodeValue = "1";
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$CtrlSumNode->nodeValue = $this->intToDecimal($payment['amount']);
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$Cd_SvcLvl_Node->nodeValue = "SEPA";
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$Cd_LclInstrm_Node->nodeValue = "CORE";
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$SeqTpNode->nodeValue = $payment['type']; //Define a check for: FRST RCUR OOFF FNAL
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$ReqdColltnDtNode->nodeValue = $payment['collection_date'];
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if( version_compare(PHP_VERSION, '5.4.0') >= 0){
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$Nm_Cdtr_Node->nodeValue = htmlentities($this->config['name'], ENT_XML1, 'UTF-8' );
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}else{
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$Nm_Cdtr_Node->nodeValue = htmlentities($this->config['name'], ENT_QUOTES, 'UTF-8' );
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}
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$IBAN_CdtrAcct_Node->nodeValue = $this->config['IBAN'];
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if ( isset( $this->config['BIC'] ) ) {
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$BIC_CdtrAgt_Node->nodeValue = $this->config['BIC'];
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}
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$ChrgBrNode->nodeValue = "SLEV";
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if( version_compare(PHP_VERSION, '5.4.0') >= 0){
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$Nm_CdtrSchmeId_Node->nodeValue = htmlentities($this->config['name'], ENT_XML1, 'UTF-8' );
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}else{
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$Nm_CdtrSchmeId_Node->nodeValue = htmlentities($this->config['name'], ENT_QUOTES, 'UTF-8' );
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}
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$Id_Othr_Node->nodeValue = $this->config['creditor_id'];
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$PrtryNode->nodeValue = "SEPA";
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}else{
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//Get the batch node for this kind of payment to add the DrctDbtTxInf node.
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$batch = $this->getBatch($payment['type'],$payment['collection_date']);
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}
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//Create the payment node.
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$DrctDbtTxInfNode = $this->xml->createElement("DrctDbtTxInf");
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$PmtIdNode = $this->xml->createElement("PmtId");
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$EndToEndIdNode = $this->xml->createElement("EndToEndId");
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$InstdAmtNode = $this->xml->createElement("InstdAmt");
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$DrctDbtTxNode = $this->xml->createElement("DrctDbtTx");
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$MndtRltdInfNode = $this->xml->createElement("MndtRltdInf");
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$MndtIdNode = $this->xml->createElement("MndtId");
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$DtOfSgntrNode = $this->xml->createElement("DtOfSgntr");
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if ( isset( $payment['BIC'] ) ) {
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$DbtrAgtNode = $this->xml->createElement("DbtrAgt");
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$FinInstnId_DbtrAgt_Node= $this->xml->createElement("FinInstnId");
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if ( isset($this->config['version']) && $this->config['version'] == "3") {
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$BIC_DbtrAgt_Node = $this->xml->createElement("BICFI");
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}else{
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$BIC_DbtrAgt_Node = $this->xml->createElement("BIC");
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}
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}
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$DbtrNode = $this->xml->createElement("Dbtr");
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$Nm_Dbtr_Node = $this->xml->createElement("Nm");
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$DbtrAcctNode = $this->xml->createElement("DbtrAcct");
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$Id_DbtrAcct_Node = $this->xml->createElement("Id");
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$IBAN_DbtrAcct_Node = $this->xml->createElement("IBAN");
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$RmtInfNode = $this->xml->createElement("RmtInf");
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$UstrdNode = $this->xml->createElement("Ustrd");
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//Set the payment node information
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$InstdAmtNode->setAttribute("Ccy",$this->config['currency']);
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$InstdAmtNode->nodeValue = $this->intToDecimal($payment['amount']);
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$MndtIdNode->nodeValue = $payment['mandate_id'];
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$DtOfSgntrNode->nodeValue = $payment['mandate_date'];
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if ( isset( $payment['BIC'] ) ) {
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$BIC_DbtrAgt_Node->nodeValue = $payment['BIC'];
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}
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if( version_compare(PHP_VERSION, '5.4.0') >= 0){
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$Nm_Dbtr_Node->nodeValue = htmlentities($payment['name'], ENT_XML1, 'UTF-8' );
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}else{
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$Nm_Dbtr_Node->nodeValue = htmlentities($payment['name'], ENT_QUOTES, 'UTF-8' );
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}
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$IBAN_DbtrAcct_Node->nodeValue = $payment['IBAN'];
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if( version_compare(PHP_VERSION, '5.4.0') >= 0){
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$UstrdNode->nodeValue = htmlentities($payment['description'], ENT_XML1, 'UTF-8' );
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}else{
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$UstrdNode->nodeValue = htmlentities($payment['description'], ENT_QUOTES, 'UTF-8' );
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}
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$EndToEndIdNode->nodeValue = $this->makeId();
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//Fold the nodes, if batch is enabled, some of this will be done by the batch.
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if($this->config['batch'] == false){
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$PmtInfNode->appendChild($PmtInfIdNode);
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$PmtInfNode->appendChild($PmtMtdNode);
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$PmtInfNode->appendChild($BtchBookgNode);
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$PmtInfNode->appendChild($NbOfTxsNode);
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$PmtInfNode->appendChild($CtrlSumNode);
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$SvcLvlNode->appendChild($Cd_SvcLvl_Node);
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$PmtTpInfNode->appendChild($SvcLvlNode);
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$LclInstrmNode->appendChild($Cd_LclInstrm_Node);
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$PmtTpInfNode->appendChild($LclInstrmNode);
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$PmtTpInfNode->appendChild($SeqTpNode);
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$PmtInfNode->appendChild($PmtTpInfNode);
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$PmtInfNode->appendChild($ReqdColltnDtNode);
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$CdtrNode->appendChild($Nm_Cdtr_Node);
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$PmtInfNode->appendChild($CdtrNode);
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$Id_CdtrAcct_Node->appendChild($IBAN_CdtrAcct_Node);
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$CdtrAcctNode->appendChild($Id_CdtrAcct_Node);
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$PmtInfNode->appendChild($CdtrAcctNode);
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$FinInstnId_CdtrAgt_Node->appendChild($BIC_CdtrAgt_Node);
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$CdtrAgtNode->appendChild($FinInstnId_CdtrAgt_Node);
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$PmtInfNode->appendChild($CdtrAgtNode);
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$PmtInfNode->appendChild($ChrgBrNode);
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$CdtrSchmeIdNode->appendChild($Nm_CdtrSchmeId_Node);
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$OthrNode->appendChild($Id_Othr_Node);
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$SchmeNmNode->appendChild($PrtryNode);
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$OthrNode->appendChild($SchmeNmNode);
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$PrvtIdNode->appendChild($OthrNode);
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$Id_CdtrSchmeId_Node->appendChild($PrvtIdNode);
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$CdtrSchmeIdNode->appendChild($Id_CdtrSchmeId_Node);
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$PmtInfNode->appendChild($CdtrSchmeIdNode);
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}
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$PmtIdNode->appendChild($EndToEndIdNode);
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$DrctDbtTxInfNode->appendChild($PmtIdNode);
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$DrctDbtTxInfNode->appendChild($InstdAmtNode);
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$MndtRltdInfNode->appendChild($MndtIdNode);
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$MndtRltdInfNode->appendChild($DtOfSgntrNode);
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$DrctDbtTxNode->appendChild($MndtRltdInfNode);
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$DrctDbtTxInfNode->appendChild($DrctDbtTxNode);
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if ( isset( $payment['BIC'] ) ) {
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$FinInstnId_DbtrAgt_Node->appendChild($BIC_DbtrAgt_Node);
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$DbtrAgtNode->appendChild($FinInstnId_DbtrAgt_Node);
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$DrctDbtTxInfNode->appendChild($DbtrAgtNode);
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}
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$DbtrNode->appendChild($Nm_Dbtr_Node);
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$DrctDbtTxInfNode->appendChild($DbtrNode);
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$Id_DbtrAcct_Node->appendChild($IBAN_DbtrAcct_Node);
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$DbtrAcctNode->appendChild($Id_DbtrAcct_Node);
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$DrctDbtTxInfNode->appendChild($DbtrAcctNode);
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$RmtInfNode->appendChild($UstrdNode);
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$DrctDbtTxInfNode->appendChild($RmtInfNode);
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$PmtIdNode->appendChild($EndToEndIdNode);
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if($this->config['batch'] == false){
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//Add to the document
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$PmtInfNode->appendChild($DrctDbtTxInfNode);
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$CstmrDrctDbtInitnNode->appendChild($PmtInfNode);
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}else{
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//Update the batch metrics
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$batch['ctrlSum']->nodeValue += $payment['amount'];
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$batch['nbOfTxs']->nodeValue++;
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//Add to the batch
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$batch['node']->appendChild($DrctDbtTxInfNode);
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}
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}//addPayment
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/**
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* Function to finalize and save the document after all payments are added.
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* @return The XML to be echoed or saved to file.
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*/
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public function save(){
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$this->finalize();
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$result = $this->xml->saveXML();
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return $result;
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}//save
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/**
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* Function to validate xml against the pain.008.001.02 schema definition.
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* @param $xml The xml, as a string, to validate agianst the schema.
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*/
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public function validate($xml){
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$domdoc = new DOMDocument();
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$domdoc->loadXML($xml);
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if ( isset($this->config['version']) && $this->config['version'] == "3") {
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return $domdoc->schemaValidate("pain.008.001.03.xsd");
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}else{
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return $domdoc->schemaValidate("pain.008.001.02.xsd");
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}
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}//validate
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/**
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* Function to add a custom node to the document.
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* @param $parent_XPATH A valid XPATH expression defining the parent of the new node
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* @param $name The name of the new node
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* @param $value The value of the new node (Optional, default "")
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* @param $attr Key => Value array defining the attributes (Optional, default none)
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*/
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public function addCustomNode($parent_XPATH, $name, $value = "", $attr = array() ){
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$xpath = new DOMXPath($this->xml);
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$parent = $xpath->query($parent_XPATH);
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if ( $parent == false || $parent->length == 0 ) {
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throw new Exception("Invalid XPATH expression, or no results found: ".$parent_XPATH);
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}
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$newnode = $this->xml->createElement($name);
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if ( $value != "" ) {
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$newnode->nodeValue = $value;
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}
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if ( !empty($attr) ) {
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foreach($attr as $attr_name => $attr_value){
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$newnode->setAttribute($attr_name, $attr_value);
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}
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}
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$parent->item(0)->appendChild($newnode);
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}//addCustomNode
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/**
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* Function to finalize the document, completes the header with metadata, and processes batches.
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*/
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private function finalize(){
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if ( !empty( $this->batchArray ) ) {
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$CstmrDrctDbtInitnNode = $this->getCstmrDrctDbtInitnNode();
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foreach ( $this->batchArray as $batch ){
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$batch['ctrlSum']->nodeValue = $this->intToDecimal($batch['ctrlSum']->nodeValue);
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$CstmrDrctDbtInitnNode->appendChild($batch['node']);
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}
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}
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$trxCount = $this->xml->getElementsByTagName("DrctDbtTxInf");
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$trxCount = $trxCount->length;
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$trxAmounts = $this->xml->getElementsByTagName("InstdAmt");
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$trxAmountArray = array();
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foreach ( $trxAmounts as $amount ){
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$trxAmountArray[] = $amount->nodeValue;
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}
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$trxAmount = $this->calcTotalAmount($trxAmountArray);
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$xpath = new DOMXPath($this->xml);
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$NbOfTxs_XPATH = "//Document/CstmrDrctDbtInitn/GrpHdr/NbOfTxs";
|
|
$CtrlSum_XPATH = "//Document/CstmrDrctDbtInitn/GrpHdr/CtrlSum";
|
|
$NbOfTxsNode = $xpath->query($NbOfTxs_XPATH)->item(0);
|
|
$CtrlSumNode = $xpath->query($CtrlSum_XPATH)->item(0);
|
|
|
|
$NbOfTxsNode->nodeValue = $trxCount;
|
|
$CtrlSumNode->nodeValue = $trxAmount;
|
|
|
|
}//finalize
|
|
|
|
/**
|
|
* Check the config file for required fields and validity.
|
|
* NOTE: A function entry in this field will NOT be evaluated if the field is not present in the
|
|
* config array. If this is necessary, please include it in the $required array as well.
|
|
* @param $config the config to check.
|
|
* @return TRUE if valid, error string if invalid.
|
|
*/
|
|
private function validateConfig($config){
|
|
$required = array("name",
|
|
"IBAN",
|
|
"batch",
|
|
"creditor_id",
|
|
"currency");
|
|
$functions = array("IBAN" => "validateIBAN",
|
|
"BIC" => "validateBIC");
|
|
|
|
foreach ( $required as $requirement ) {
|
|
//Check if the config has the required parameter
|
|
if ( array_key_exists($requirement,$config) ) {
|
|
//It exists, check if not empty
|
|
if ( empty($config[$requirement]) ){
|
|
return $requirement." ist leer.";
|
|
}
|
|
}else{
|
|
return $requirement." nicht vorhanden.";
|
|
}
|
|
|
|
}
|
|
|
|
foreach ( $functions as $target => $function ){
|
|
//Check if it is even there in the config
|
|
if ( array_key_exists($target,$config) ) {
|
|
//Perform the RegEx
|
|
$function_result = call_user_func("SELF::".$function,$config[$target]);
|
|
if ( $function_result ){
|
|
continue;
|
|
}else{
|
|
return $target." entspricht nicht der notwendigen Form.";
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
}//checkConfig
|
|
|
|
/**
|
|
* Check a payment for validity
|
|
* @param $payment The payment array
|
|
* @return TRUE if valid, error string if invalid.
|
|
*/
|
|
private function validatePayment($payment){
|
|
$required = array("name",
|
|
"IBAN",
|
|
"amount",
|
|
"type",
|
|
"collection_date",
|
|
"mandate_id",
|
|
"mandate_date",
|
|
"description");
|
|
$functions = array("IBAN" => "validateIBAN",
|
|
"BIC" => "validateBIC",
|
|
"amount" => "validateAmount",
|
|
"collection_date" => "validateDate",
|
|
"mandate_date" => "validateDate",
|
|
"type" => "validateDDType");
|
|
|
|
foreach ( $required as $requirement ) {
|
|
//Check if the config has the required parameter
|
|
if ( array_key_exists($requirement,$payment) ) {
|
|
//It exists, check if not empty
|
|
if ( empty($payment[$requirement]) ){
|
|
return $requirement." ist leer.";
|
|
}
|
|
}else{
|
|
return $requirement." ist leer.";
|
|
}
|
|
|
|
}
|
|
|
|
foreach ( $functions as $target => $function ){
|
|
//Check if it is even there in the config
|
|
if ( array_key_exists($target,$payment) ) {
|
|
//Perform the RegEx
|
|
$function_result = call_user_func("SELF::".$function,$payment[$target]);
|
|
if ( $function_result ){
|
|
continue;
|
|
}else{
|
|
return $target." entspricht nicht der notwendigen Form.";
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
}//validatePayment
|
|
|
|
/**
|
|
* Validate an IBAN Number.
|
|
* @param $IBAN the IBAN number to check.
|
|
* @return BOOLEAN TRUE if valid, FALSE if invalid.
|
|
*/
|
|
public static function validateIBAN($IBAN){
|
|
$result = preg_match("/[a-zA-Z]{2}[0-9]{2}[a-zA-Z0-9]{4}[0-9]{7}([a-zA-Z0-9]?){0,16}/",$IBAN);
|
|
if ( $result > 0 && $result !== false){
|
|
return true;
|
|
}else{
|
|
return false;
|
|
}
|
|
}//validateIBAN
|
|
|
|
/**
|
|
* Validate a BIC number.Payment Information
|
|
* @param $BIC the BIC number to check.
|
|
* @return TRUE if valid, FALSE if invalid.
|
|
*/
|
|
public static function validateBIC($BIC){
|
|
$result = preg_match("([a-zA-Z]{4}[a-zA-Z]{2}[a-zA-Z0-9]{2}([a-zA-Z0-9]{3})?)",$BIC);
|
|
if ( $result > 0 && $result !== false){
|
|
return true;
|
|
}else{
|
|
return false;
|
|
}
|
|
}//validateBIC
|
|
|
|
/**
|
|
* Function to validate a ISO date.
|
|
* @param $date The date to validate.
|
|
* @return True if valid, error string if invalid.
|
|
*/
|
|
public static function validateDate($date){
|
|
$result = DateTime::createFromFormat("Y-m-d",$date);
|
|
if($result === false){
|
|
return false;
|
|
}else{
|
|
return $date." is not a valid ISO Date";
|
|
}
|
|
}//checkDate
|
|
|
|
/**
|
|
* Function to validate the Direct Debit Transaction types
|
|
* @param Typecode
|
|
* @return True if valid, error string if invalid.
|
|
*/
|
|
public static function validateDDType($type){
|
|
$types = array("FRST",
|
|
"RCUR",
|
|
"FNAL",
|
|
"OOFF");
|
|
if(in_array($type,$types)){
|
|
return true;
|
|
}else{
|
|
return $type." is not a valid Sepa Direct Debit Transaction Type.";
|
|
}
|
|
}//validateDDType
|
|
|
|
/**
|
|
* Function to validate an amount, to check that amount is in cents.
|
|
* @param $amount The amount to validate.
|
|
* @return TRUE if valid, FALSE if invalid.
|
|
*/
|
|
public static function validateAmount($amount){
|
|
return ctype_digit($amount);
|
|
}//validateAmount
|
|
|
|
/**
|
|
* Function to convert an amount in cents to a decimal (with point).
|
|
* @param $int The amount as decimal string
|
|
* @return The decimal
|
|
*/
|
|
private function intToDecimal($int){
|
|
$before = substr($int, 0, -2);
|
|
$after = substr($int, -2);
|
|
if( empty($before) ){
|
|
$before = 0;
|
|
}
|
|
if( strlen($after) == 1 ){
|
|
$after = "0".$after;
|
|
}
|
|
return $before.".".$after;
|
|
}//intToDecimal
|
|
|
|
/**
|
|
* Function to convert an amount in decimal to cents (without point).
|
|
* @param $decimal The amount as decimal
|
|
* @return The amount as integer string
|
|
*/
|
|
private function decimalToInt($decimal){
|
|
return str_replace(".","",$decimal);
|
|
}//decimalToInt
|
|
|
|
/**
|
|
* Function to calculate the sum of the amounts, given as decimals in an array.
|
|
* @param $array The array with decimals
|
|
* @return The decimal sum of the array
|
|
*/
|
|
private function calcTotalAmount($array){
|
|
$ints = array();
|
|
$sum = 0;
|
|
foreach($array as $decimal){
|
|
$ints[] = $this->decimalToInt($decimal);
|
|
}
|
|
$sum = array_sum($ints);
|
|
$sum = $this->intToDecimal($sum);
|
|
return $sum;
|
|
}//calcTotalAmount
|
|
|
|
/**
|
|
* Create a random Message Id f$PmtInfNodeor the header, prefixed with a timestamp.
|
|
* @return the Message Id.
|
|
*/
|
|
private function makeMsgId(){
|
|
$random = mt_rand();
|
|
$random = md5($random);
|
|
$random = substr($random,0,12);
|
|
$timestamp = date("dmYsi");
|
|
return $timestamp."-".$random;
|
|
}//makeMsgId
|
|
|
|
/**
|
|
* Create a random id, combined with the name (truncated at 22 chars).
|
|
* @return the Id.
|
|
*/
|
|
private function makeId(){
|
|
$random = mt_rand();
|
|
$random = md5($random);
|
|
$random = substr($random,0,12);
|
|
$name = $this->config['name'];
|
|
$length = strlen($name);
|
|
if($length > 22){
|
|
$name = substr($name,0,22);
|
|
}
|
|
return $name."-".$random;
|
|
}//makeId
|
|
|
|
/**
|
|
* Function to get the CstmrDrctDbtInitnNode from the current document.
|
|
* @return The CstmrDrctDbtInitn DOMNode.
|
|
* @throws Exception when the node does noet exist or there are more then one.
|
|
*/
|
|
private function getCstmrDrctDbtInitnNode(){
|
|
$CstmrDrctDbtInitnNodeList = $this->xml->getElementsByTagName("CstmrDrctDbtInitn");
|
|
if ( $CstmrDrctDbtInitnNodeList->length != 1 ) {
|
|
throw new Exception("Error retrieving node from document: No or Multiple CstmrDrctDbtInitn");
|
|
}
|
|
return $CstmrDrctDbtInitnNodeList->item(0);
|
|
}//getCstmrDrctDbtInitnNode
|
|
|
|
/**
|
|
* Function to create a batch (PmtInf with BtchBookg set true) element.
|
|
* @param $type The DirectDebit type for this batch.
|
|
* @param $date The required collection date.
|
|
*/
|
|
private function getBatch($type,$date){
|
|
|
|
//If the batch for this type and date already exists, return it.
|
|
if($this->validateDDType($type) &&
|
|
$this->validateDate($date) &&
|
|
array_key_exists($type."::".$date,$this->batchArray)
|
|
){
|
|
return $this->batchArray[$type."::".$date];
|
|
}
|
|
|
|
//Create the PmtInf element and its subelements
|
|
$PmtInfNode = $this->xml->createElement("PmtInf");
|
|
$PmtInfIdNode = $this->xml->createElement("PmtInfId");
|
|
$PmtMtdNode = $this->xml->createElement("PmtMtd");
|
|
$BtchBookgNode = $this->xml->createElement("BtchBookg");
|
|
$NbOfTxsNode = $this->xml->createElement("NbOfTxs");
|
|
$CtrlSumNode = $this->xml->createElement("CtrlSum");
|
|
$PmtTpInfNode = $this->xml->createElement("PmtTpInf");
|
|
$SvcLvlNode = $this->xml->createElement("SvcLvl");
|
|
$Cd_SvcLvl_Node = $this->xml->createElement("Cd");
|
|
$LclInstrmNode = $this->xml->createElement("LclInstrm");
|
|
$Cd_LclInstrm_Node = $this->xml->createElement("Cd");
|
|
$SeqTpNode = $this->xml->createElement("SeqTp");
|
|
$ReqdColltnDtNode = $this->xml->createElement("ReqdColltnDt");
|
|
$CdtrNode = $this->xml->createElement("Cdtr");
|
|
$Nm_Cdtr_Node = $this->xml->createElement("Nm");
|
|
$CdtrAcctNode = $this->xml->createElement("CdtrAcct");
|
|
$Id_CdtrAcct_Node = $this->xml->createElement("Id");
|
|
$IBAN_CdtrAcct_Node = $this->xml->createElement("IBAN");
|
|
if ( isset( $this->config['BIC'] ) ) {
|
|
$CdtrAgtNode = $this->xml->createElement("CdtrAgt");
|
|
$FinInstnId_CdtrAgt_Node= $this->xml->createElement("FinInstnId");
|
|
if ( isset($this->config['version']) && $this->config['version'] == "3") {
|
|
$BIC_CdtrAgt_Node = $this->xml->createElement("BICFI");
|
|
}else{
|
|
$BIC_CdtrAgt_Node = $this->xml->createElement("BIC");
|
|
}
|
|
}
|
|
$ChrgBrNode = $this->xml->createElement("ChrgBr");
|
|
$CdtrSchmeIdNode = $this->xml->createElement("CdtrSchmeId");
|
|
$Nm_CdtrSchmeId_Node = $this->xml->createElement("Nm");
|
|
$Id_CdtrSchmeId_Node = $this->xml->createElement("Id");
|
|
$PrvtIdNode = $this->xml->createElement("PrvtId");
|
|
$OthrNode = $this->xml->createElement("Othr");
|
|
$Id_Othr_Node = $this->xml->createElement("Id");
|
|
$SchmeNmNode = $this->xml->createElement("SchmeNm");
|
|
$PrtryNode = $this->xml->createElement("Prtry");
|
|
|
|
//Fill in the blanks
|
|
$PmtInfIdNode->nodeValue = $this->makeId();
|
|
$PmtMtdNode->nodeValue = "DD"; //Direct Debit
|
|
$BtchBookgNode->nodeValue = "false";
|
|
$CtrlSumNode->nodeValue = "0";
|
|
$Cd_SvcLvl_Node->nodeValue = "SEPA";
|
|
$Cd_LclInstrm_Node->nodeValue = "CORE";
|
|
$SeqTpNode->nodeValue = $type; //Define a check for: FRST RCUR OOFF FNAL
|
|
$ReqdColltnDtNode->nodeValue = $date;
|
|
|
|
if( version_compare(PHP_VERSION, '5.4.0') >= 0){
|
|
$Nm_Cdtr_Node->nodeValue = htmlentities($this->config['name'], ENT_XML1, 'UTF-8' );
|
|
}else{
|
|
$Nm_Cdtr_Node->nodeValue = htmlentities($this->config['name'], ENT_QUOTES, 'UTF-8' );
|
|
}
|
|
|
|
$IBAN_CdtrAcct_Node->nodeValue = $this->config['IBAN'];
|
|
if ( isset( $this->config['BIC'] ) ) {
|
|
$BIC_CdtrAgt_Node->nodeValue = $this->config['BIC'];
|
|
}
|
|
$ChrgBrNode->nodeValue = "SLEV";
|
|
|
|
if( version_compare(PHP_VERSION, '5.4.0') >= 0){
|
|
$Nm_CdtrSchmeId_Node->nodeValue = htmlentities($this->config['name'], ENT_XML1, 'UTF-8' );
|
|
}else{
|
|
$Nm_CdtrSchmeId_Node->nodeValue = htmlentities($this->config['name'], ENT_QUOTES, 'UTF-8' );
|
|
}
|
|
|
|
$Id_Othr_Node->nodeValue = $this->config['creditor_id'];
|
|
$PrtryNode->nodeValue = "SEPA";
|
|
|
|
//Fold the batch information
|
|
$PmtInfNode->appendChild($PmtInfIdNode);
|
|
$PmtInfNode->appendChild($PmtMtdNode);
|
|
$PmtInfNode->appendChild($BtchBookgNode);
|
|
$PmtInfNode->appendChild($NbOfTxsNode);
|
|
$PmtInfNode->appendChild($CtrlSumNode);
|
|
|
|
$SvcLvlNode->appendChild($Cd_SvcLvl_Node);
|
|
$PmtTpInfNode->appendChild($SvcLvlNode);
|
|
$LclInstrmNode->appendChild($Cd_LclInstrm_Node);
|
|
$PmtTpInfNode->appendChild($LclInstrmNode);
|
|
$PmtTpInfNode->appendChild($SeqTpNode);
|
|
$PmtInfNode->appendChild($PmtTpInfNode);
|
|
$PmtInfNode->appendChild($ReqdColltnDtNode);
|
|
|
|
$CdtrNode->appendChild($Nm_Cdtr_Node);
|
|
$PmtInfNode->appendChild($CdtrNode);
|
|
|
|
$Id_CdtrAcct_Node->appendChild($IBAN_CdtrAcct_Node);
|
|
$CdtrAcctNode->appendChild($Id_CdtrAcct_Node);
|
|
$PmtInfNode->appendChild($CdtrAcctNode);
|
|
|
|
if ( isset( $this->config['BIC'] ) ) {
|
|
$FinInstnId_CdtrAgt_Node->appendChild($BIC_CdtrAgt_Node);
|
|
$CdtrAgtNode->appendChild($FinInstnId_CdtrAgt_Node);
|
|
$PmtInfNode->appendChild($CdtrAgtNode);
|
|
}
|
|
$PmtInfNode->appendChild($ChrgBrNode);
|
|
|
|
$CdtrSchmeIdNode->appendChild($Nm_CdtrSchmeId_Node);
|
|
$OthrNode->appendChild($Id_Othr_Node);
|
|
$SchmeNmNode->appendChild($PrtryNode);
|
|
$OthrNode->appendChild($SchmeNmNode);
|
|
$PrvtIdNode->appendChild($OthrNode);
|
|
$Id_CdtrSchmeId_Node->appendChild($PrvtIdNode);
|
|
$CdtrSchmeIdNode->appendChild($Id_CdtrSchmeId_Node);
|
|
$PmtInfNode->appendChild($CdtrSchmeIdNode);
|
|
|
|
//Add it to the batchArray.
|
|
$this->batchArray[$type."::".$date]['node'] = $PmtInfNode;
|
|
$this->batchArray[$type."::".$date]['ctrlSum'] = $CtrlSumNode;
|
|
$this->batchArray[$type."::".$date]['nbOfTxs'] = $NbOfTxsNode;
|
|
|
|
//Return the batch array for this type and date.
|
|
return $this->batchArray[$type."::".$date];
|
|
}//getBatch
|
|
}
|