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index.php
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index.php
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Dictionary</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
</head>
<body>
<div class="container-fluid">
<form method="get" action="/" class="form-inline">
<input type="text" name="q" class="form-control" placeholder="Query">
<button class="btn btn-primary">Search!</button>
</form>
<br>
<ul>
<?php
function starts_with($haystack, $needle)
{
/* A function that checks if a string starts with another string or not.
* `$haystack` is the full string and `$needle` is the string thath has the same starting.
*/
$length = strlen($needle);
return (substr($haystack, 0, $length) === $needle);
}
function word_printer($user_input)
/* This function prints the words that are found in `<li>` tags */
{
$file = fopen("words.txt", "r"); // You can also change the file to whatever dictionary you wan't
while (!feof($file)) {
$word = fgets($file);
if (starts_with($word, $user_input) == true) {
echo "<li> $word </li>";
}
}
}
if (isset($_GET['q']) && !empty($_GET['q'])) {
echo "<hr>";
$q = $_GET['q'];
echo "YOU SEARCHED FOR $q";
word_printer($q);
}
?>
</ul>
</div>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>
</body>
</html>