PHP Codes

pagination.php <?php // This is a helper class to make paginating  records easy. class Pagination {       public $current_page;   public $per_page;   public $total_count;   public function __construct($page=1, $per_page=20, $total_count=0){       $this->current_page = (int)$page;     $this->per_page = (int)$per_page;     $this->total_count = (int)$total_count;   }   public function offset() {     // Assuming 20 items per page:     // page 1 has an offset of 0    (1-1) * 20     // page 2 has an offset of 20   (2-1) * 20     //   in other words, page 2 starts with item 21     return ($this->current_page - 1) * $this->per_page;   }   public function total_pages() {     return ceil($this->total_count/$this->per...