<?php
require_once "nusoap.php";
 
	function getQuote($bookValue) {
		trace("In getQuote function");
	    trace("\$bookValue = " . $bookValue);

		// Prepare the XML output
		$domDoc = new DOMDocument('1.0', 'utf-8');
                	
		$root = $domDoc->createElement('quote');
		$rootNode = $domDoc->appendChild($root);
	
		$book = $domDoc->createElement('book');
		$chapter = $domDoc->createElement('chapter');
		$verse = $domDoc->createElement('verse');
		$quotation = $domDoc->createElement('quotation');
	
		$chapterValue = '';
		$verseValue = '';
		$quotationValue = '';
	
		if ($bookValue == "genesis") {
			$chapterValue = 3;
			$verseValue = 19;
			$quotationValue = "By the sweat of your face shall you get bread to eat, until you return to the ground, from which you were taken; For you are dirt, and to dirt you shall return.";
		} else if ($bookValue == "exodus") {
			$chapterValue = 20;
			$verseValue = 16;
			$quotationValue = "You shall not bear false witness against your neighbor.";
		} else if ($bookValue == "leviticus") {
			$chapterValue = 24;
			$verseValue = 17;
			$quotationValue = "Whoever takes the life of any human being shall be put to death.";
		} else if ($bookValue == "numbers") {
			$chapterValue = 24;
			$verseValue = 17;
			$quotationValue = "When he is fifty years old, he shall retire from the required service and work no longer.";
		} else if ($bookValue == "numbers") {
			$chapterValue = 14;
			$verseValue = 6;
			$quotationValue = "Any animal that has hoofs you may eat, provided it is cloven-footed and chews the cud.";
		} else {
			$chapterValue = "";
			$verseValue = "";
			$quotationValue = "** ERROR: Invalide book specified in web service call";
		}
		trace("Quotation is " . $quotationValue);
		$bookTextNode = $domDoc->createTextNode(ucfirst($bookValue));
		$book->appendChild($bookTextNode);
	
		$chapterTextNode = $domDoc->createTextNode($chapterValue);
		$chapter->appendChild($chapterTextNode);
	
		$verseTextNode = $domDoc->createTextNode($verseValue);
		$verse->appendChild($verseTextNode);
	
		$quotationTextNode = $domDoc->createTextNode($quotationValue);
		$quotation->appendChild($quotationTextNode);
	
		$rootNode->appendChild($book);
		$rootNode->appendChild($chapter);	
		$rootNode->appendChild($verse);
		$rootNode->appendChild($quotation);
	
		$domDoc->formatOutput = true;
	   
		return $domDoc->saveXML();
	}
	
    function trace($message) {
      	$outFile = "bibleWStrace.log";                         // write new data to file
	    $fh = fopen($outFile, 'a') or die("can't open file");  // 'w' = overwrite existing file, 'a' = add to file
       	$now = date('Y-m-d H:i:s');
		$file = pathinfo(__FILE__);  // Get information about this file.
	    fwrite($fh,"\n" . $now .": \t" . $message . " (" . $file['dirname'] . "/" . $file['basename'] . ")");
    }
$server = new soap_server();
$server->register("getQuote");
$server->service($HTTP_RAW_POST_DATA);