Displaying the data from the simple CMS database - php file

displayDataFromDB.php

public function display_public() {
    $q = "SELECT * FROM testDB ORDER BY created DESC LIMIT 3";
    $r = mysql_query($q);

    if ( $r !== false && mysql_num_rows($r) > 0 ) {
      while ( $a = mysql_fetch_assoc($r) ) {
        $title = stripslashes($a['title']);
        $bodytext = stripslashes($a['bodytext']);

        $entry_display .= <<<ENTRY_DISPLAY

    <h2>$title</h2>
    <p>
      $bodytext
    </p>

ENTRY_DISPLAY;
      }
    } else {
      $entry_display = <<<ENTRY_DISPLAY

    <h2>This Page Is Under Construction</h2>
    <p>
      No entries have been made on this page. 
      Please check back soon, or click the
      link below to add an entry!
    </p>

ENTRY_DISPLAY;
    }
    $entry_display .= <<<ADMIN_OPTION

    <p class="admin_link">
      <a href="{$_SERVER['PHP_SELF']}?admin=1">Add a New Entry</a>
    </p>

ADMIN_OPTION;

    return $entry_display;
  }