-class page extends cms {
-
- private $page = 1;
- private $offset = 0;
- private $notes_per_page = 4;
- private $number_of_pages = 1;
-
- public function __construct() {
- parent::__construct();
- $this->page_offset();
- }
-
- private function page_offset() {
- $sql = "SELECT COUNT(*) FROM notes";
- $result = $this->db->query($sql);
- $result = $result->fetch_array();
- $this->number_of_pages = ceil($result[0] / $this->notes_per_page);
- if (isset($_GET['page']) && is_numeric($_GET['page'])) {
- $this->page = (int) $_GET['page'];
- } else {
- throw new notFound();
- }
- if ($this->page > $this->number_of_pages) {
- throw new notFound();
- }
- if ($this->page < 1) {
- throw new notFound();
- }
- $this->offset = ($this->page - 1) * $this->notes_per_page;
- }
-
- public function display() {
- require_once("view/page.php");
- }
-
- public function display_notes() {
- echo "<div id='notes'>";
- $sql = "SELECT date_posted, title, url, text
- FROM notes ORDER BY date_posted DESC
- LIMIT ?, ?";
- $result = $this->query($sql, "ii",
- $this->offset,
- $this->notes_per_page);
- foreach ($result as $row => $entry) {
- $title = $entry['title'];
- $url = '/note/' . $entry['url'];
- $date_posted = explode("-", $entry['date_posted']);
- $year_posted = $date_posted[0];
- $month_posted = $date_posted[1];
- $datetime_posted = explode(' ', $date_posted[2]);
- $day_posted = $datetime_posted[0];
- $text = $entry['text'];
- echo <<<END_NOTE
- <div class='note'>
- <h1>
- <span class='date'>$year_posted/$month_posted/$day_posted/</span><a rel="canonical" href='$url'>$title</a>
- </h1>
- $text
- </div>
-END_NOTE;
- }
- echo "</div>";
- }
-}
-
-