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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/>.
/**
* The gradebook grader report
*
* @package gradereport_grader
* @copyright 2007 Moodle Pty Ltd (http://moodle.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once '../../../config.php';
require_once $CFG->libdir.'/gradelib.php';
require_once $CFG->dirroot.'/grade/lib.php';
require_once $CFG->dirroot.'/grade/report/grader/lib.php';
$courseid = required_param('id', PARAM_INT); // course id
$page = optional_param('page', 0, PARAM_INT); // active page
$edit = optional_param('edit', -1, PARAM_BOOL); // sticky editting mode
$sortitemid = optional_param('sortitemid', 0, PARAM_ALPHANUM); // sort by which grade item
$action = optional_param('action', 0, PARAM_ALPHAEXT);
$move = optional_param('move', 0, PARAM_INT);
$type = optional_param('type', 0, PARAM_ALPHA);
$target = optional_param('target', 0, PARAM_ALPHANUM);
$toggle = optional_param('toggle', NULL, PARAM_INT);
$toggle_type = optional_param('toggle_type', 0, PARAM_ALPHANUM);
$PAGE->set_url(new moodle_url('/grade/report/grader/index.php', array('id'=>$courseid)));
/// basic access checks
if (!$course = $DB->get_record('course', array('id' => $courseid))) {
print_error('nocourseid');
}
require_login($course);
$context = context_course::instance($course->id);
require_capability('gradereport/grader:view', $context);
require_capability('moodle/grade:viewall', $context);
/// return tracking object
$gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'grader', 'courseid'=>$courseid, 'page'=>$page));
/// last selected report session tracking
if (!isset($USER->grade_last_report)) {
$USER->grade_last_report = array();
}
$USER->grade_last_report[$course->id] = 'grader';
/// Build editing on/off buttons
if (!isset($USER->gradeediting)) {
$USER->gradeediting = array();
}
if (has_capability('moodle/grade:edit', $context)) {
if (!isset($USER->gradeediting[$course->id])) {
$USER->gradeediting[$course->id] = 0;
}
if (($edit == 1) and confirm_sesskey()) {
$USER->gradeediting[$course->id] = 1;
} else if (($edit == 0) and confirm_sesskey()) {
$USER->gradeediting[$course->id] = 0;
}
// page params for the turn editting on
$options = $gpr->get_options();
$options['sesskey'] = sesskey();
if ($USER->gradeediting[$course->id]) {
$options['edit'] = 0;
$string = get_string('turneditingoff');
} else {
$options['edit'] = 1;
$string = get_string('turneditingon');
}
$buttons = new single_button(new moodle_url('index.php', $options), $string, 'get');
} else {
$USER->gradeediting[$course->id] = 0;
$buttons = '';
}
$gradeserror = array();
// Handle toggle change request
if (!is_null($toggle) && !empty($toggle_type)) {
set_user_preferences(array('grade_report_show'.$toggle_type => $toggle));
}
//first make sure we have proper final grades - this must be done before constructing of the grade tree
grade_regrade_final_grades($courseid);
// Perform actions
if (!empty($target) && !empty($action) && confirm_sesskey()) {
grade_report_grader::process_action($target, $action);
}
$reportname = get_string('pluginname', 'gradereport_grader');
/// Print header
print_grade_page_head($COURSE->id, 'report', 'grader', $reportname, false, $buttons);
//Initialise the grader report object that produces the table
//the class grade_report_grader_ajax was removed as part of MDL-21562
$report = new grade_report_grader($courseid, $gpr, $context, $page, $sortitemid);
// make sure separate group does not prevent view
if ($report->currentgroup == -2) {
echo $OUTPUT->heading(get_string("notingroup"));
echo $OUTPUT->footer();
exit;
}
/// processing posted grades & feedback here
if ($data = data_submitted() and confirm_sesskey() and has_capability('moodle/grade:edit', $context)) {
$warnings = $report->process_data($data);
} else {
$warnings = array();
}
// final grades MUST be loaded after the processing
$report->load_users();
$numusers = $report->get_numusers();
$report->load_final_grades();
echo $report->group_selector;
echo '<div class="clearer"></div>';
// echo $report->get_toggles_html();
//show warnings if any
foreach($warnings as $warning) {
echo $OUTPUT->notification($warning);
}
$studentsperpage = $report->get_students_per_page();
// Don't use paging if studentsperpage is empty or 0 at course AND site levels
if (!empty($studentsperpage)) {
echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
}
$reporthtml = $report->get_grade_table();
// print submit button
if ($USER->gradeediting[$course->id] && ($report->get_pref('showquickfeedback') || $report->get_pref('quickgrading'))) {
echo '<form action="index.php" method="post">';
echo '<div>';
echo '<input type="hidden" value="'.s($courseid).'" name="id" />';
echo '<input type="hidden" value="'.sesskey().'" name="sesskey" />';
echo '<input type="hidden" value="grader" name="report"/>';
echo '<input type="hidden" value="'.$page.'" name="page"/>';
echo $reporthtml;
echo '<div class="submit"><input type="submit" id="gradersubmit" value="'.s(get_string('update')).'" /></div>';
echo '</div></form>';
} else {
echo $reporthtml;
}
// prints paging bar at bottom for large pages
if (!empty($studentsperpage) && $studentsperpage >= 20) {
echo $OUTPUT->paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
}
echo $OUTPUT->footer();
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