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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Base lib class for singleview functionality.
*
* @package gradereport_singleview
* @copyright 2014 Moodle Pty Ltd (http://moodle.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die;
require_once($CFG->dirroot . '/grade/report/lib.php');
/**
* This class is the main class that must be implemented by a grade report plugin.
*
* @package gradereport_singleview
* @copyright 2014 Moodle Pty Ltd (http://moodle.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class gradereport_singleview extends grade_report {
/**
* Return the list of valid screens, used to validate the input.
*
* @return array List of screens.
*/
public static function valid_screens() {
// This is a list of all the known classes representing a screen in this plugin.
return array('user', 'select', 'grade');
}
/**
* Process data from a form submission. Delegated to the current screen.
*
* @param array $data The data from the form
* @return array List of warnings
*/
public function process_data($data) {
if (has_capability('moodle/grade:edit', $this->context)) {
return $this->screen->process($data);
}
}
/**
* Unused - abstract function declared in the parent class.
*
* @param string $target
* @param string $action
*/
public function process_action($target, $action) {
}
/**
* Constructor for this report. Creates the appropriate screen class based on itemtype.
*
* @param int $courseid The course id.
* @param object $gpr grade plugin return tracking object
* @param context_course $context
* @param string $itemtype Should be user, select or grade
* @param int $itemid The id of the user or grade item
* @param string $unused Used to be group id but that was removed and this is now unused.
*/
public function __construct($courseid, $gpr, $context, $itemtype, $itemid, $unused = null) {
parent::__construct($courseid, $gpr, $context);
$base = '/grade/report/singleview/index.php';
$idparams = array('id' => $courseid);
$this->baseurl = new moodle_url($base, $idparams);
$this->pbarurl = new moodle_url($base, $idparams + array(
'item' => $itemtype,
'itemid' => $itemid
));
// The setup_group method is used to validate group mode and permissions and define the currentgroup value.
$this->setup_groups();
$screenclass = "\\gradereport_singleview\\local\\screen\\${itemtype}";
$this->screen = new $screenclass($courseid, $itemid, $this->currentgroup);
// Load custom or predifined js.
$this->screen->js();
}
/**
* Build the html for the screen.
* @return string HTML to display
*/
public function output() {
global $OUTPUT;
return $OUTPUT->container($this->screen->html(), 'reporttable');
}
}