<?
/*
    PHP Table class - Data aquisition and rendering framework
    Copyright (C) 2002 Richard Clark (rclark@exorsus.net)

    See the GNU General Public License included with this software
    for more details. If none is included you have NO LICENSE to
    operate this software and should contact the author immediately.
 */

class Table_Render {
	var $entries;
	var $fields;
	var $totals;

	function Table_Render() { }

	function render($data) {
		$this->entries = $data->entries;
		$this->fields = $data->fields;
		$this->totals = $data->totals;

		$this->render_table_start();

		if (sizeof($this->entries)==0) {
			$this->render_empty();
			$this->render_table_end();
			return;
		}

		foreach ($this->fields as $f) {
			$this->render_header($f);
		}

		foreach ($this->entries as $this->row) {
			$this->render_row_start();
			foreach ($this->fields as $f) {
				$this->render_element($f, $this->row[$f]);
			}
			$this->render_row_end();
		}

		$this->render_total_start();
		foreach ($this->fields as $f) {
			$this->render_total($f, $this->totals[$f]);
		}
		$this->render_total_end();

		$this->render_table_end();
	}

	function render_table_start() {}
	function render_table_end() {}
	function render_empty() {}
	function render_header($value) {}
	function render_row_start() {}
	function render_element($field, $value) {}
	function render_row_end() {}
	function render_total_start() {}
	function render_total($field, $value) {}
	function render_total_end() {}

};

?>