svrjs-mods-directory/includes/page_search.php

<?php
if (!defined('SVRJS_MOD_DIRECTORY')) die;
$searchQuery = isset($_GET['q']) && $_GET['q'] ? $_GET['q'] : "";
$pageTitle = $searchQuery ? "$searchQuery - Search" : "Search";
$pageDescription = "Search for SVR.JS mods";
include 'header.php';
?>
<main class="content">
  <h1>Search</h1>
  <form action="<?php echo htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'search') ?>" method="get" class="search-form">
    <input type="text" name="q" placeholder="Search for SVR.JS mods..." <?php if ($searchQuery) echo 'value="' . htmlspecialchars($searchQuery) . '" '; ?>>
    <input type="submit" value="Search">
  </form>
  <?php
  if (trim($searchQuery)) {
    $queryLike = '%' . str_replace(array('!', '%', '_', '['), array('!!', '!%', '!_', '!['), $searchQuery) . '%';
    $countStatement =  $connection->prepare('SELECT COUNT(mods.id) AS count
  FROM mods
  JOIN users ON users.id = mods.user
  WHERE mods.is_removed = 0
    AND users.is_suspended = 0
    AND users.is_deleted = 0
    AND users.is_verified = 1
    AND (
      MATCH (mods.name, mods.description) AGAINST (? IN NATURAL LANGUAGE MODE)
      OR mods.name LIKE ?
      OR mods.description LIKE ?
    );');
    if (!$countStatement) {
      echo "<p>An unexpected error occurred while fetching mods.</p>";
    } else {
      $countStatement->bind_param('sss', $searchQuery, $queryLike, $queryLike);
      $countStatement->execute();

      $countResult = $countStatement->get_result();

      if (!$countResult) {
        echo "<p>An unexpected error occurred while fetching mods.</p>";
        $countStatement->close();
      } else {
        $countRow = $countResult->fetch_assoc();
        $countStatement->close();
        if (!$countRow) {
          echo "<p>An unexpected error occurred while fetching mods.</p>";
        } else {
          $modCount = $countRow['count'];
          $totalPages = ceil($modCount / PAGE_MODS);
          $statement = $connection->prepare('SELECT
  mods.id AS id,
  mods.name AS name,
  mods.slug AS slug,
  mods.description AS description,
  mods.image_ext AS image_ext,
  mods.is_paid AS is_paid,
  categories.name AS category,
  categories.slug AS category_slug,
  users.username AS user,
  users.id AS user_id,
  AVG(reviews.rating) AS rating,
  COUNT(reviews.id) AS reviews,
  MATCH (mods.name, mods.description) AGAINST (? IN NATURAL LANGUAGE MODE) AS score
FROM mods
LEFT JOIN categories ON categories.id = mods.category
LEFT JOIN (
      SELECT
        reviews.rating AS rating,
        reviews.id AS id,
        reviews.mod AS `mod`
       FROM reviews
      JOIN users ON users.id = reviews.user AND users.is_verified = 1 AND users.is_deleted = 0 AND users.is_suspended = 0
    ) AS reviews ON reviews.mod = mods.id
JOIN users ON users.id = mods.user
  WHERE mods.is_removed = 0
  AND users.is_suspended = 0
  AND users.is_deleted = 0
  AND users.is_verified = 1
GROUP BY mods.id
HAVING (
    score > 0
    OR mods.name LIKE ?
    OR mods.description LIKE ?
  )
  ORDER BY score DESC,
    IFNULL(rating, 0) DESC,
    reviews DESC
  LIMIT ?,?;');
          if (!$statement) {
            echo "<p>An unexpected error occurred while fetching mods.</p>";
          } else {
            $pageNumber = isset($_GET['page']) && filter_var($_GET['page'], FILTER_VALIDATE_INT) ? intval($_GET['page']) : 1;
            $firstNumber = PAGE_MODS * ($pageNumber - 1);
            $pageMods = PAGE_MODS;
            $statement->bind_param('sssii', $searchQuery, $queryLike, $queryLike, $firstNumber, $pageMods);
            $statement->execute();

            $result = $statement->get_result();

            if (!$result) {
              echo "<p>An unexpected error occurred while fetching mods.</p>";
              $statement->close();
            } else {
              $modsPresent = false;
              while ($mod = $result->fetch_assoc()) {
                if (!$modsPresent) {
                  echo '<div class="mods">';
                }
                $modsPresent = true;
                echo '<div class="mods-mod-container">
            <div class="mods-mod-card">
              <a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'mod/' . urlencode($mod['slug'])) . '"><img src="' . htmlspecialchars(APP_ROOT . 'img/' . (isset($mod['image_ext']) && $mod['image_ext'] ? 'mods/' . urlencode(str_replace(['/', '\\'], '', $mod['slug'])) . '.' . urlencode(str_replace(['/', '\\'], '', $mod['image_ext'])) : 'mod-missing.png'))  . '" alt="' . htmlspecialchars($mod['name']) . ' cover image"></a>
              <div class="mods-mod-card-contents">
                <h2><a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'mod/' . urlencode($mod['slug'])) . '">' . htmlspecialchars($mod['name']) . '</a></h2>
                <p>' . (isset($mod['description']) && $mod['description'] ? str_replace(["\r\n", "\n", "\r"], '<br/>', htmlspecialchars(shortenDescription($mod['description']))) : "<i>No description</i>") . '</p>
                <div class="mods-mod-card-bottom">
                  <p class="mods-mod-card-publisher">Publisher: <a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'user/' . urlencode($mod['user'])) . '">' . htmlspecialchars($mod['user']) . '</a>' . (isset($_SESSION['user']) && $_SESSION['user'] == $mod['user_id'] ? ' | <a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'edit-mod/' . urlencode($mod['slug'])) . '">Edit mod</a>' : '') . '</p>
                  ' . ($mod['rating'] ? '<span class="badge">' . htmlspecialchars(number_format($mod['rating'], 2)) . '&nbsp;&starf;</span>' : '') . '
                  <span class="badge">' . ($mod['is_paid'] ? 'Paid' : 'Gratis') . '</span>
                </div>
              </div>
            </div>
            </div>';
              }
              if ($modsPresent) {
                echo '</div>';
              } else {
                echo '<p>No mods found matching the <b>&ldquo;' . htmlspecialchars($searchQuery) . '&rdquo;</b> query.</p>
            <ul>
              <li>Check your search query for misspellings</li>
              <li>Try using different keywords</li>
              <li>Try replacing some keywords with more general ones</li>
            </ul>';
              }
              $statement->close();
              if ($totalPages > 1) {
                $begPage = $pageNumber - 2;
                $endPage = $pageNumber + 2;
                if ($endPage > $totalPages) {
                  $begPage -= $endPage - $totalPages;
                  $endPage = $totalPages;
                }
                if ($begPage < 1) {
                  $endPage += 1 - $begPage;
                  $begPage = 1;
                }

                echo '<div class="pagination">';
                echo $pageNumber <= 1 ? '<span>&lsaquo;</span>' : '<a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'search' . ($searchQuery ? '?q=' . urlencode($searchQuery) . '&' : '?') . 'page=' . urlencode(strval($pageNumber - 1))) . '">&lsaquo;</a>';
                for ($i = 0; $i < ($totalPages > 5 ? 5 : $totalPages); $i++) {
                  echo $pageNumber == $begPage + $i ? '<span>' . htmlspecialchars(strval($begPage + $i)) . '</span>' : '<a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'search' . ($searchQuery ? '?q=' . urlencode($searchQuery) . '&' : '?') . 'page=' . urlencode(strval($begPage + $i))) . '">' . htmlspecialchars(strval($begPage + $i)) . '</a>';
                }
                echo $pageNumber >= $totalPages ? '<span>&rsaquo;</span>' : '<a href="' . htmlspecialchars((URL_REWRITTEN ? APP_ROOT : APP_ROOT . APP_FILENAME . '/') . 'search' . ($searchQuery ? '?q=' . urlencode($searchQuery) . '&' : '?') . 'page=' . urlencode(strval($pageNumber + 1))) . '">&rsaquo;</a>';
                echo '</div>';
              }
            }
          }
        }
      }
    }
  }
  ?>
</main>
<?php
include 'footer.php';
?>