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index.php
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index.php
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<!-- wolfram api -->
<?php
include_once 'WolframAlphaEngine.php';
?>
<html>
<head>
<title>Chethana</title>
<script type="text/javascript" src="jquery-1.7.2.min.js"></script>
<script type="text/javascript" src="jquery.mobile-1.1.0.min.js"></script>
<link rel="stylesheet" href="jquery.mobile-1.1.0.min.css" />
</head>
<body>
<!-- Start of Home page -->
<div data-role="page" id="home">
<div data-role="header">
<p align="center"> <img src="logo.png" /> </p>
<div data-role="navbar">
</div>
</div>
<div data-role="content">
<form method="get" action="#"> <p align="center">
<table bgcolor="" cellpadding="0px" cellspacing="0px">
<tr>
<td style="border-style:none;">
<input type="text" name="q" value="" autocomplete="on" autofocus="autofocus" id="track_id" placeholder="Ask Chethana"/>
</div>
</td>
<td style="border-style:none;">
<button data-role="submit" value="" id="">search</button>
</div>
</td>
</tr>
</table>
</form> </p>
<br><br>
<hr>
<?php
$appID = 'A7UT2J-Y2PR75RKW3';
// instantiate an engine object with your app id
$engine = new WolframAlphaEngine( $appID );
// we will construct a basic query to the api with the input 'pi'
// only the bare minimum will be used
$response = $engine->getResults( $_REQUEST['q'] );
// getResults will send back a WAResponse object
// this object has a parsed version of the wolfram alpha response
// as well as the raw xml ($response->rawXML)
// we can check if there was an error from the response object
if ( $response->isError ) {
?>
<h1>There was an error in the request</h1>
</body>
</html>
<?php
die();
}
?>
<br>
<?php
// if there are any assumptions, display them
if ( count($response->getAssumptions()) > 0 ) {
?>
<h2>Assumptions:</h2>
<ul>
<?php
// assumptions come as a hash of type as key and array of assumptions as value
foreach ( $response->getAssumptions() as $type => $assumptions ) {
?>
<li><?php echo $type; ?>:<br>
<ol>
<?php
foreach ( $assumptions as $assumption ) {
?>
<li><?php echo $assumption->name ." ". $assumption->description;?> to change search to this assumption <a href="index.php?q=<?php echo urlencode($assumption->input);?>">click here</a></li>
<?php
}
?>
</ol>
</li>
<?php
}
?>
</ul>
<?php
}
?>
<hr>
<?php
// if there are any pods, display them
if ( count($response->getPods()) > 0 ) {
?>
<h2>chethana answers</h2>
<table border=1 width="80%" align="center">
<?php
foreach ( $response->getPods() as $pod ) {
?>
<tr>
<td>
<h3><?php echo $pod->attributes['title']; ?></h3>
<?php
// each pod can contain multiple sub pods but must have at least one
foreach ( $pod->getSubpods() as $subpod ) {
// if format is an image, the subpod will contain a WAImage object
?>
<img src="<?php echo $subpod->image->attributes['src']; ?>">
<hr>
<?php
}
?>
</td>
</tr>
<?php
}
?>
</table>
<?php
}
?>
</div>
<!-- End of Home page -->
<footer>
<p align="center" <p>Copyright ©2013</p>
</footer>
</div>
<!-- End of Home page -->
</body>
</html>