quick_quote.php

股票监视器是一个简单的实用工具

<?php
/*
* PHP STOCK TRACKER
* -----------------
* A multi-user utility for creating and managing stock
* watchlists and historical analysis.
* Copyright (C) 2005 Joshua Eldridge ([e-mail])
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
* See the COPYING file for full details.
*/

require_once('INCLUDES.inc.php');
require_once('inc/header.inc.php');

?>

<div align="right"><a href="javascript:this.close();">Close This Window</a></div>
<p>
<center>
<form name="get_info" action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<input type="text" name="ticker_symbol">
<input type="submit" value="Get Quote">
</form>
</center>
<script language="JavaScript">
window.document.get_info.ticker_symbol.focus();

</script>

<?
if(checkSecurePost() === true) {
    $symbol = strtoupper(getCleanVar($_POST, 'ticker_symbol'));
    if($symbol != ''){
		$quote = new Quote($symbol);
		$quote->query_yahoo();
		if($quote->error == '') {
			$total_change = round($quote->last_trade - $quote->opened,2);
			$html = '<b>' . $quote->stock_name . ' (' . $quote->stock_symbol . ')</b><p>';
			$html .= '<table border=0>';
			$html .= '<tr><td><b>Last Trade:</td><td>' . $quote->last_trade . '</td></tr>';
			$html .= '<tr><td><b>Trade Date/Time:</td><td>' . $quote->trade_date . '(' . $quote->trade_time . ')</td></tr>';
			$html .= '<tr><td><b>Opened:</td><td>' . $quote->opened . '</td></tr>';
			$html .= '<tr><td><b>Total Change:</td><td>';
			if($total_change >= 0) {
				$html .= '<span class="green">' . $total_change;
			} else {
				$html .= '<span class="red">' . $total_change;
			}			
			$html .= '</span></td></tr>';
			$html .= '<tr><td><b>Low - High:</td><td>' . $quote->low . ' - ' . $quote->high . '</td></tr>';
			$html .= '<tr><td><b>Volume:</td><td>' . number_format($quote->volume) . '</td></tr>';
			$html .= '<tr><td colspan=2><img src="' . $quote->chart_url . '"></td></tr>';
			$html .= '</table>';
			echo $html;
		} else {
		echo '<font color="red"><b>' . $quote->error . '<BR><a href="http://finance.yahoo.com/q?s=' . $symbol . '" target="new">Try Yahoo!</a></b></font>';
	}
  }
}

require_once('inc/footer.inc.php');
?>