<?php
/*
* Company Information
* This script is a webservice client that consumes the webservice with
* WSDL document at http://www.flash-db.com/services/ws/companyInfo.wsdl
*
* Given any stock symbol, it queries the webservice for information about
* that stock symbol and it retrieves the results from the webservice
* for display.
*
* A live demo of this program can be found at
* http://timba.host.sk/companyinfo.php
*
* I actually noticed that NuSOAP doesn't have very good documentation
* and I was thinking of writing one. I am working on my site at
* http://timba.host.sk/ and when I am through with it, I would be putting
* the documentation there.
*
* Written by:
* Tim Akinbo
* Department of Electronic and Electrical Engineering,
* Obafemi Awolowo University,
* Ile-Ife, Osun State, Nigeria
*
* Date: January 12, 2003: 23:10:10 GMT+0100
*
*/
// Include the NuSOAP soap toolkit file.
include('nusoap.php');
// Create a SOAP Client object.
$client = new soapclient("http://www.flash-db.com/services/ws/companyInfo.wsdl","wsdl");
// The following is a mechanism for capturing the stock symbol we want
// to lookup. You can change this as required.
$symbol = $_GET['symbol'];
// Arguments for the webservice.
$args = array ("username"=>"Any", "password"=>"Any", "ticker"=>$symbol);
// Call the webservice "doCompanyInfo" method with the arguments.
$results = $client->call("doCompanyInfo", $args);
/* $results is an array with the following structure
Array
(
[symbol] => MU
[company] => MICRON TECH
[lastPrice] => 10.29
[tradedDate] => 1/10/2003
[tradedTime] => 4:01pm
[change] => 0.34
[changePercent] => +3.42%
[volumne] => 8895900
[averageVolume] => 9653090
[bid] => N/A
[ask] => N/A
[yesterdayClose] => 9.95
[open] => 10.04
[yearHigh] => 39.5
[yearLow] => 9.40
[dayLow] => 9.90
[dayHigh] => 10.38
[earnPerShare] => -1.59
[PE] => N/A
[divDate] => 1-May-00
[yeild] => 0
[divShare] => N/A
[marketCap] => 6.226B
)
*/
// We would now format the data for output in HTML.
$html = "<html>\n<head>\n<title>Company Info. Webservice client - Written by: Tim Akinbo</title>\n</head>\n";
$html .= "<body>\n";
$html .= "<table cellpadding=\"1\" cellspacing=\"0\" border=\"0\" width=\"300\" bgcolor=\"#CCCCCC\">\n<tr>\n";
$html .= "<td><font face=\"Tahoma, Arial\" size=\"2\"> Company Info</font></td>\n";
$html .= "</tr>\n<tr>\n<td>\n<table cellpadding=\"4\" cellspacing=\"0\" border=\"0\" width=\"100%\" bgcolor=\"#FFFFFF\">\n<tr>\n";
$html .= "<td><font face=\"Tahoma, Arial\" size=\"1\"><strong>Company Name</strong></font></td><td><font face=\"Tahoma, Arial\" size=\"1\"><strong>Stock Symbol</strong></font></td><td><font face=\"Tahoma, Arial\" size=\"1\"><strong>Percentage Change</strong></font></td>\n</tr>\n";
$color = "#000000";
// $color is set to green if we have an appreciation in value ("+" present in $results['changePercent'])
if (preg_match("/^\+/", $results['changePercent'])) $color = "#00CC33";
// else it is set to red if we have a depreciation ("-")
if (preg_match("/^-/", $results['changePercent'])) $color = "#FF0000";
$html .= "<tr>\n<td><font face=\"Tahoma, Arial\" size=\"1\">" . $results['company'] . "</font></td><td><font face=\"Tahoma, Arial\" size=\"1\">" . $results['symbol'] . "</font></td><td><font face=\"Tahoma, Arial\" size=\"1\" color=\"$color\"><strong>" . $results['changePercent'] . "</strong></font></td>\n</tr>\n";
$html .= "</table>\n</td>\n</tr>\n</table>\n</body>\n</html>";
echo $html;
?>
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