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path: root/search.php
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<?php
$string = "";
if (isset($_POST["s"])) {
    $string = htmlspecialchars($_POST["s"]);
}
?>
<!doctype html>
<html>
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link rel="stylesheet" href="/style.css" />
    <link rel="icon" type="image/x-icon" href="/favicon.ico">
    <title>Bloggings</title>
  </head>
 <body>
    <header>
      <h1>Bloggings</h1>
      <p><a href="index.php">Blog</a>&nbsp;|&nbsp;<a 
      href="sticky.php">Sticky</a>&nbsp;|&nbsp;<b>Search</b>&nbsp;|&nbsp;<a 
      href="https://wittamore-com.translate.goog/?_x_tr_sl=auto&_x_tr_tl=fr&_x_tr_hl=en-GB&_x_tr_pto=wapp">Français</a>&nbsp;|&nbsp;<a 
      href="https://git.wittamore.com" target="_blank" title="Git">Git</a>&nbsp;|&nbsp;<a
      href="rss.xml">RSS</a>&nbsp;|&nbsp;<a 
      href="https://bsky.app/profile/wittamore.com" target="_blank">Bluesky</a></p>
      <hr />
    </header>
    <h2>Search this blog</h2>
    <form action="search.php" method="post">
    <input name="s" type="text" autofocus>
    <input type="submit">
    </form>
    <!-- list start -->

<?php if (!empty($string)) {
    $string = strtolower($string);
    echo "<h2>Results</h2>";
    echo 'Search terms: <b>"' . $string . '"</b>';
    echo "<h3>Static Pages</h3>";
    $dir = new RecursiveDirectoryIterator("./sticky");
    echo "<ul>";
    $i=0;
    foreach (new RecursiveIteratorIterator($dir) as $filename => $file) {
        if ($file != "." && $file != "..") {
            if (!is_dir($file)) {
                $content = strtolower(file_get_contents($file->getPathname()));
                if (strpos($content, $string) !== false) {
                    $i++;
                    preg_match("/<h2>(.*?)<\/h2>/s", $content, $titre);
                    $title = "?";
                    if (isset($titre[1])) {
                        $title = ucfirst($titre[1]);
                    }
                    echo '<li><a href="' . $file . '">' . $title . "</a></li>";
                }
            }
        }
    }
    if ($i == 0) echo "<i>No match</i>";
    echo "</ul>";
    echo "<h3>Articles</h3>";
    $dir = new RecursiveDirectoryIterator("./articles");
    echo "<ul>";
    $i=0;
    foreach (new RecursiveIteratorIterator($dir) as $filename => $file) {
        if ($file != "." && $file != "..") {
            if (!is_dir($file)) {
                $content = strtolower(file_get_contents($file->getPathname()));
                if (strpos($content, $string) !== false) {
                    $i++;
                    preg_match("/<h2>(.*?)<\/h2>/s", $content, $titre);
                    $title = "?";
                    if (isset($titre[1])) {
                        $title = ucfirst($titre[1]);
                    }
                    echo '<li><a href="' . $file . '">' . $title . "</a></li>";
                }
            }
        }
    }
    if ($i == 0) echo "<i>No match</i>";
    echo "</ul>";
} ?>

    <!-- list end -->
    <p>&nbsp;</p>
    <hr />
    <p>§</p>
  </body>
</html>