<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Extending Exceptions</title>
</head>
<body>
<?php
# write_to_file.php
// Load the class definition:
require 'FileException.php';
require 'WriteToFile.php';
try {
// Create the object:
$fp = new WriteToFile('data.txt', 'w');
// Write the data:
$fp->write('This is a line of data.');
// Close the file:
$fp->close();
// Delete the object:
unset($fp);
// If we got this far, everything worked!
echo '<p>The data has been written.</p>';
} catch (FileException $e) {
echo '<p>The process could not be completed. Debugging information:<br>' . $e->getMessage() . '<br>' . $e->getDetails() . '</p>';
}
echo '<p>This is the end of the script.</p>';
?>
</body>
</html>
if (!($this->fp = @fopen($file, 'w'))) {
throw new Exception("Error Processing Request:could not open file");
}
}
function write($data)
{
if (@(!fwrite($this->fp, $data . "\n"))) {
throw new Exception("Error Processing Request:could not write to file");
}
}
function close()
{
if ($this->fp) {
fclose($this->fp);
$this->fp = NULL;
}
}
function __destruct()
{
$this->close;
}
}
try {
$fp = new WriteToFile('data.txt');
$fp->write('f**k');
$fp->close();
unset($fp);
echo 'success';
} catch (Exception $e) {
echo $e->getMessage();
}
