<?php
require_once('request.class.php');
?>
<html>
<body>
<h3>Request Class Example</h3>
<pre>
<?php
// Check if the method is POST
if( Request::Method() == 'POST' )
{
echo 'POST Method <br />';
// Get posted vars and print them out.
echo 'The name is <b>', Request::post('name'), '</b><br />';
// Is possible to defines a default value for a variable.
$age = Request::post('age', 30);
echo 'The age is <b>', $age, '</b><br />';
// Vars can be write down as is. There are a getAsString() method too.
echo 'Raw data: <b>', Request::postAsString(), '</b><br />';
// We can define the POST OR GET data. There are a setGet() method too.
Request::setPost("name", "Antonello");
Request::setPost("age", 37);
echo 'Redefined data: <b>', Request::postAsString(), '</b><br />';
// The Request class automatically clean the vars.
echo 'SQL Injection: <b>', Request::post("sql"), '</b><br />';
}
else
{
echo 'GET Method <br />';
// GET variables
$name = Request::get("name");
$age = Request::get("age");
if( !empty($name) )
echo 'The name is <b>', $name, '</b><br />';
if( !empty($age) )
echo 'The age is <b>', $age, '</b><br />';
}
// Some times we need pass variables in diferent methods.
// So we have the method that search var in GET and POST methods
echo '<br />';
echo 'In this case, the variable <b>job</b> is passed in an input hidden field:<br />';
echo 'The job is <b>', Request::any("job"), '</b><br />';
?>
</pre>
<hr />
<form action="index.php" method="post">
<input type="hidden" name="job" value="PHP Developer" />
<fieldset>
<legend>This fields will be passed with POST method</legend>
<label for="iname">Name: </label>
<input id="iname" name="name" type="text" value="" />
<br />
<label for="iage">Age: </label>
<input id="iage" name="age" type="text" value="" />
<br />
<label for="isql">SQL injection:</label>
<input id="isql" name="sql" type="text" value="drop table users;" />
<br />
<button type="submit">Send Now!</button>
</fieldset>
<fieldset>
<legend>This link pass variables in QueryString format (GET method)</legend>
<a href="index.php?name=Leandro&age=37">index.php?name=Leandro&age=37</a>
</fieldset>
</form>
</body>
</html>
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