Proyectos de Subversion Moodle

<?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 overview report

 *

 * @package   gradereport_overview

 * @copyright 2007 Nicolas Connault

 * @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/overview/lib.php';

$courseid = optional_param('id', SITEID, PARAM_INT);

$userid   = optional_param('userid', $USER->id, PARAM_INT);

$PAGE->set_url(new moodle_url('/grade/report/overview/index.php', array('id' => $courseid, 'userid' => $userid)));

if (!$course = $DB->get_record('course', array('id' => $courseid))) {

    throw new \moodle_exception('invalidcourseid');

}

require_login(null, false);

$PAGE->set_course($course);

$context = context_course::instance($course->id);

$systemcontext = context_system::instance();

$personalcontext = null;

// If we are accessing the page from a site context then ignore this check.

if ($courseid != SITEID) {

    require_capability('gradereport/overview:view', $context);

}

if (empty($userid)) {

    require_capability('moodle/grade:viewall', $context);

} else {

    if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {

        throw new \moodle_exception('invaliduserid');

    }

    $personalcontext = context_user::instance($userid);

}

if (isset($personalcontext) && $courseid == SITEID) {

    $PAGE->set_context($personalcontext);

} else {

    $PAGE->set_context($context);

}

if ($userid == $USER->id) {

    $settings = $PAGE->settingsnav->find('mygrades', null);

    $settings->make_active();

} else if ($courseid != SITEID && $userid) {

    // Show some other navbar thing.

    $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);

    $PAGE->navigation->extend_for_user($user);

}

$access = grade_report_overview::check_access($systemcontext, $context, $personalcontext, $course, $userid);

if (!$access) {

    // no access to grades!

    throw new \moodle_exception('nopermissiontoviewgrades', 'error',  $CFG->wwwroot.'/course/view.php?id='.$courseid);

}

/// return tracking object

$gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'overview', 'courseid'=>$course->id, 'userid'=>$userid));

/// last selected report session tracking

if (!isset($USER->grade_last_report)) {

    $USER->grade_last_report = array();

}

$USER->grade_last_report[$course->id] = 'overview';

$actionbar = new \core_grades\output\general_action_bar($context,

    new moodle_url('/grade/report/overview/index.php', ['id' => $courseid]), 'report', 'overview');

if (has_capability('moodle/grade:viewall', $context) && $courseid != SITEID) {

    // Please note this would be extremely slow if we wanted to implement this properly for all teachers.

    $groupmode    = groups_get_course_groupmode($course);   // Groups are being used

    $currentgroup = $gpr->groupid;

    if (!$currentgroup) {      // To make some other functions work better later

        $currentgroup = NULL;

    }

    $isseparategroups = ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context));

    if ($isseparategroups and (!$currentgroup)) {

        // no separate group access, can view only self

        $userid = $USER->id;

        $user_selector = false;

    } else {

        $user_selector = true;

    }

    if (empty($userid)) {

        print_grade_page_head($courseid, 'report', 'overview', false, false, false,

            true, null, null, null, $actionbar);

        groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));

        if ($user_selector) {

            $renderer = $PAGE->get_renderer('gradereport_overview');

            echo $renderer->graded_users_selector('overview', $course, $userid, $currentgroup, false);

        }

        // do not list all users

    } else { // Only show one user's report

        $report = new grade_report_overview($userid, $gpr, $context);

        // Make sure we have proper final grades - this report shows grades from other courses, not just the

        // selected one, so we need to check and regrade all courses the user is enrolled in.

        $report->regrade_all_courses_if_needed(true);

        print_grade_page_head($courseid, 'report', 'overview', get_string('pluginname', 'gradereport_overview') .

            ' - ' . fullname($report->user), false, false, true, null, null,

            $report->user, $actionbar);

        groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));

        if ($user_selector) {

            $renderer = $PAGE->get_renderer('gradereport_overview');

            echo $renderer->graded_users_selector('overview', $course, $userid, $currentgroup, false);

        }

        if ($currentgroup and !groups_is_member($currentgroup, $userid)) {

            echo $OUTPUT->notification(get_string('groupusernotmember', 'error'));

        } else {

            if ($report->fill_table()) {

                echo '<br />'.$report->print_table(true);

            }

        }

    }

} else { // Non-admins and users viewing from the site context can just see their own report.

    // Create a report instance

    $report = new grade_report_overview($userid, $gpr, $context);

    if (!empty($report->studentcourseids)) {

        // If the course id matches the site id then we don't have a course context to work with.

        // Display a standard page.

        if ($courseid == SITEID) {

            $PAGE->set_pagelayout('standard');

            $header = get_string('grades', 'grades') . ' - ' . fullname($report->user);

            $PAGE->set_title($header);

            $PAGE->set_heading(fullname($report->user));

            if ($USER->id != $report->user->id) {

                $PAGE->navigation->extend_for_user($report->user);

                if ($node = $PAGE->settingsnav->get('userviewingsettings'.$report->user->id)) {

                    $node->forceopen = true;

                }

            } else if ($node = $PAGE->settingsnav->get('usercurrentsettings', navigation_node::TYPE_CONTAINER)) {

                $node->forceopen = true;

            }

            echo $OUTPUT->header();

            if ($report->fill_table(true, true)) {

                echo html_writer::tag('h3', get_string('coursesiamtaking', 'grades'));

                echo '<br />' . $report->print_table(true);

            }

        } else { // We have a course context. We must be navigating from the gradebook.

            print_grade_page_head($courseid, 'report', 'overview', get_string('pluginname', 'gradereport_overview')

                . ' - ' . fullname($report->user), false, false, true, null, null,

                $report->user, $actionbar);

            if ($report->fill_table()) {

                echo '<br />' . $report->print_table(true);

            }

        }

    } else {

        $PAGE->set_pagelayout('standard');

        $header = get_string('grades', 'grades') . ' - ' . fullname($report->user);

        $PAGE->set_title($header);

        $PAGE->set_heading(fullname($report->user));

        echo $OUTPUT->header();

    }

    if (count($report->teachercourses)) {

        echo html_writer::tag('h3', get_string('coursesiamteaching', 'grades'));

        $report->print_teacher_table();

    }

    if (empty($report->studentcourseids) && empty($report->teachercourses)) {

        // We have no report to show the user. Let them know something.

        echo $OUTPUT->notification(get_string('noreports', 'grades'), 'notifymessage');

    }

}

grade_report_overview::viewed($context, $courseid, $userid);

echo $OUTPUT->footer();