chamilo-lms/main/gradebook/lib/fe/resulttable.class.php

<?php
/* For licensing terms, see /license.txt */

/**
 * Class ResultTable
 * Table to display results for an evaluation
 * @author Stijn Konings
 * @author Bert Steppé
 * @package chamilo.gradebook
 */
class ResultTable extends SortableTable
{
	private $datagen;
	private $evaluation;
	private $allresults;
	private $iscourse;

	/**
	 * Constructor
	 */
    public function ResultTable ($evaluation, $results = array(), $iscourse, $addparams = null,$forprint = false)
	{
    	parent :: __construct ('resultlist', null, null, (api_is_western_name_order() xor api_sort_by_first_name()) ? 2 : 1);

		$this->datagen = new ResultsDataGenerator($evaluation, $results, true);

		$this->evaluation = $evaluation;
		$this->iscourse = $iscourse;
		$this->forprint = $forprint;

		if (isset ($addparams))  {
			$this->set_additional_parameters($addparams);
		}
		$scoredisplay = ScoreDisplay :: instance();
		$column= 0;
		if ($this->iscourse == '1') {
			$this->set_header($column++, '', false);
			$this->set_form_actions(array (
					'delete' => get_lang('Delete')
			));
		}
		if (api_is_western_name_order()) {
			$this->set_header($column++, get_lang('FirstName'));
			$this->set_header($column++, get_lang('LastName'));
		} else {
			$this->set_header($column++, get_lang('LastName'));
			$this->set_header($column++, get_lang('FirstName'));
		}
		$this->set_header($column++, get_lang('Score'));
		if ($scoredisplay->is_custom()) {
			$this->set_header($column++, get_lang('Display'));
		}
		if (!$this->forprint) {
			$this->set_header($column++, get_lang('Modify'),false);
		}
    }


	/**
	 * Function used by SortableTable to get total number of items in the table
	 */
	function get_total_number_of_items () {
		return $this->datagen->get_total_results_count();
	}

	/**
	 * Function used by SortableTable to generate the data to display
	 */
	function get_table_data ($from = 1, $per_page = null, $column = null, $direction = null, $sort = null) {

		$is_western_name_order = api_is_western_name_order();
		$scoredisplay = ScoreDisplay :: instance();

		// determine sorting type
		$col_adjust = $this->iscourse == '1' ? 1 : 0;

		switch ($this->column) {
			// first name or last name
			case (0 + $col_adjust):
				if ($is_western_name_order) {
					$sorting = ResultsDataGenerator :: RDG_SORT_FIRSTNAME;
				} else {
					$sorting = ResultsDataGenerator :: RDG_SORT_LASTNAME;
				}
				break;
            // first name or last name
			case (1 + $col_adjust):
				if ($is_western_name_order) {
					$sorting = ResultsDataGenerator :: RDG_SORT_LASTNAME;
				} else {
					$sorting = ResultsDataGenerator :: RDG_SORT_FIRSTNAME;
				}
				break;
            //Score
			case (2 + $col_adjust):
				$sorting = ResultsDataGenerator :: RDG_SORT_SCORE;
				break;
			case (3 + $col_adjust):
				$sorting = ResultsDataGenerator :: RDG_SORT_MASK;
				break;
		}

		if ($this->direction == 'DESC') {
			$sorting |= ResultsDataGenerator :: RDG_SORT_DESC;
		} else {
			$sorting |= ResultsDataGenerator :: RDG_SORT_ASC;
		}

		$data_array = $this->datagen->get_data($sorting, $from, $this->per_page);

		// generate the data to display
		$sortable_data = array();
		foreach ($data_array as $item) {
			$row = array ();
			if ($this->iscourse == '1') {
				 $row[] = $item['result_id'];
			}
			if ($is_western_name_order) {
				$row[] = $item['firstname'];
				$row[] = $item['lastname'];
			} else {
				$row[] = $item['lastname'];
				$row[] = $item['firstname'];
			}

			$row[] =  Display::bar_progress($item['percentage_score'], false, $item['score']);
            //$row[] =  Display::bar_progress($item['percentage_score'], true);
			if ($scoredisplay->is_custom()) {
				$row[] = $item['display'];
			}
			if (!$this->forprint) {
				$row[] = $this->build_edit_column ($item);
			}
			$sortable_data[] = $row;
		}

		return $sortable_data;
	}

	private function build_edit_column ($item)
	{
		$status=CourseManager::get_user_in_course_status(api_get_user_id(), api_get_course_id());
		$locked_status = $this->evaluation->get_locked();
		if (api_is_allowed_to_edit(null, true) && $locked_status == 0) {
			//api_is_course_admin()
			$edit_column = '<a href="' . api_get_self() . '?editres=' . $item['result_id'] . '&selecteval=' . $this->evaluation->get_id().'&'.api_get_cidreq().'">'.
				Display::return_icon('edit.png', get_lang('Modify'),'','22').'</a>';
			$edit_column .= ' <a href="' . api_get_self() . '?delete_mark=' . $item['result_id'] . '&selecteval=' . $this->evaluation->get_id().'&'.api_get_cidreq().'">'.
				Display::return_icon('delete.png', get_lang('Delete'),'','22').'</a>';
		}
		if ($this->evaluation->get_course_code() == null) {
			$edit_column.= '&nbsp;<a href="' . api_get_self() . '?resultdelete=' . $item['result_id'] . '&selecteval=' . $this->evaluation->get_id() . '" onclick="return confirmationuser();">
			<img src="../img/delete.gif" border="0" title="' . get_lang('Delete') . '" alt="" /></a>';
		    $edit_column.= '&nbsp;<a href="user_stats.php?userid=' . $item['id'] . '&selecteval=' . $this->evaluation->get_id() . '&'.api_get_cidreq().'">
		    <img src="../img/statistics.gif" width="17px" border="0" title="' . get_lang('Statistics') . '" alt="" /></a>';
		}
		// Evaluation's origin is a link
		if ($this->evaluation->get_category_id() < 0) {
			$link = LinkFactory :: get_evaluation_link ($this->evaluation->get_id());

			$doc_url = $link->get_view_url($item['id']);

			if ($doc_url != null) {
				$edit_column .= '&nbsp;<a href="'. $doc_url . '" target="_blank">'
								.'<img src="'. api_get_path(WEB_CODE_PATH) . 'img/link.gif" border="0" title="' . get_lang('OpenDocument') . '" alt="" />'
								.'</a>';
			}
		}
		return $edit_column;
	}
}