Gazelle/sections/wiki/wiki_browse.php

<?php
#declare(strict_types=1);

$Title = 'Browse wiki articles';
if (!empty($_GET['letter'])) {
    $Letter = strtoupper(substr($_GET['letter'], 0, 1));

    if ($Letter !== '1') {
        $Title .= ' ('.$Letter.')';
    }
}

View::show_header($Title);

$sql = "
  SELECT
    SQL_CALC_FOUND_ROWS
    ID,
    Title,
    Date,
    Author
  FROM wiki_articles
  WHERE MinClassRead <= '".$LoggedUser['EffectiveClass']."'";

if ($Letter !== '1') {
    $sql .= " AND LEFT(Title,1) = '".db_string($Letter)."'";
} else {
    $Letter = 'All';
}

$sql .= " ORDER BY Title";
$DB->query($sql);
?>

<div>
  <?php
if ($Letter) { ?>
  <div class="header">
    <h2><?=$Title?>
    </h2>
  </div>

  <div class="box">
    <table width="100%" style="margin-bottom: 10px;">
      <tr class="colhead">
        <td>Article</td>
        <td>Last updated on</td>
        <td>Last edited by</td>
      </tr>

      <?php
while (list($ID, $Title, $Date, $UserID) = $DB->next_record()) { ?>
      <tr>
        <td><a href="wiki.php?action=article&amp;id=<?=$ID?>"><?=$Title?></a></td>
        <td><?=$Date?>
        </td>
        <td><?=Users::format_username($UserID, false, false, false)?>
        </td>
      </tr>
      <?php } ?>
    </table>
  </div>
  <?php } ?>

  <div class="box pad center">
    <p>Search the wiki for user created tutorials and information.</p>
    <form class="search_form" name="wiki" action="wiki.php" method="get">
      <input type="hidden" name="action" value="search" />
      <input type="hidden" name="nojump" value="1" />
      <input type="search" name="search" size="80" />
      <input value="Search" type="submit" class="hidden" />
    </form>
    <br />

    <p>Additionally, you can manually browse through the articles by their first letter.</p>
    <span>
      <a href="wiki.php?action=browse&amp;letter=a">A</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=b">B</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=c">C</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=d">D</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=e">E</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=f">F</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=g">G</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=h">H</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=i">I</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=j">J</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=k">K</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=l">L</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=m">M</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=n">N</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=o">O</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=p">P</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=q">Q</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=r">R</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=s">S</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=t">T</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=u">U</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=v">V</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=w">W</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=x">X</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=y">Y</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=z">Z</a>&nbsp;&nbsp;
      <a href="wiki.php?action=browse&amp;letter=1">All</a>&nbsp;&nbsp;
    </span>

  </div>
</div>
<?php
View::show_footer();