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/>.

/**

 * This page lets users to manage rules for a given course.

 *

 * @package    tool_monitor

 * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

use core\report_helper;

require_once(__DIR__ . '/../../../config.php');

require_once($CFG->libdir.'/adminlib.php');

$courseid = optional_param('courseid', 0, PARAM_INT);

$ruleid = optional_param('ruleid', 0, PARAM_INT);

$action = optional_param('action', '', PARAM_ALPHA);

$confirm = optional_param('confirm', false, PARAM_BOOL);

$status = optional_param('status', 0, PARAM_BOOL);

// Validate course id.

if (empty($courseid)) {

    admin_externalpage_setup('toolmonitorrules', '', null, '', array('pagelayout' => 'report'));

    $context = context_system::instance();

    $coursename = format_string($SITE->fullname, true, array('context' => $context));

    $PAGE->set_context($context);

    $PAGE->set_primary_active_tab('siteadminnode');

} else {

    $course = get_course($courseid);

    require_login($course);

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

    $coursename = format_string($course->fullname, true, array('context' => $context));

}

// Check for caps.

require_capability('tool/monitor:managerules', $context);

// Set up the page.

$manageurl = new moodle_url("/admin/tool/monitor/managerules.php", array('courseid' => $courseid));

$PAGE->set_url($manageurl);

$PAGE->set_pagelayout('report');

$PAGE->set_title($coursename);

$PAGE->set_heading($coursename);

if (!empty($action) && $action == 'changestatus') {

    require_sesskey();

    require_capability('tool/monitor:managetool', context_system::instance());

    // Toggle status of the plugin.

    set_config('enablemonitor', $status, 'tool_monitor');

    redirect(new moodle_url('/admin/tool/monitor/managerules.php', array('courseid' => 0)));

}

// Copy/delete rule if needed.

if (!empty($action) && $ruleid) {

    require_sesskey();

    // If the rule does not exist, then redirect back as the rule must have already been deleted.

    if (!$rule = $DB->get_record('tool_monitor_rules', array('id' => $ruleid), '*', IGNORE_MISSING)) {

        redirect(new moodle_url('/admin/tool/monitor/managerules.php', array('courseid' => $courseid)));

    }

    if ($action === 'delete') {

        $PAGE->navbar->add(get_string('deleterule', 'tool_monitor'), $PAGE->url);

    }

    echo $OUTPUT->header();

    $rule = \tool_monitor\rule_manager::get_rule($rule);

    switch ($action) {

        case 'copy':

            // No need to check for capability here as it is done at the start of the page.

            $rule->duplicate_rule($courseid);

            echo $OUTPUT->notification(get_string('rulecopysuccess', 'tool_monitor'), 'notifysuccess');

            break;

        case 'delete':

            if ($rule->can_manage_rule()) {

                $confirmurl = new moodle_url($CFG->wwwroot. '/admin/tool/monitor/managerules.php',

                    array('ruleid' => $ruleid, 'courseid' => $courseid, 'action' => 'delete',

                        'confirm' => true, 'sesskey' => sesskey()));

                $cancelurl = new moodle_url($CFG->wwwroot. '/admin/tool/monitor/managerules.php',

                    array('courseid' => $courseid));

                if ($confirm) {

                    $rule->delete_rule();

                    echo $OUTPUT->notification(get_string('ruledeletesuccess', 'tool_monitor'), 'notifysuccess');

                } else {

                    $strconfirm = get_string('ruleareyousure', 'tool_monitor', $rule->get_name($context));

                    if ($numberofsubs = $DB->count_records('tool_monitor_subscriptions', array('ruleid' => $ruleid))) {

                        $strconfirm .= '<br />';

                        $strconfirm .= get_string('ruleareyousureextra', 'tool_monitor', $numberofsubs);

                    }

                    echo $OUTPUT->confirm($strconfirm, $confirmurl, $cancelurl);

                    echo $OUTPUT->footer();

                    exit();

                }

            } else {

                // User doesn't have permissions. Should never happen for real users.

                throw new moodle_exception('rulenopermissions', 'tool_monitor', $manageurl, $action);

            }

            break;

        default:

    }

} else {

    echo $OUTPUT->header();

}

// Print the selected dropdown.

$managerules = get_string('managerules', 'tool_monitor');

report_helper::print_report_selector($managerules);

$status = get_config('tool_monitor', 'enablemonitor');

$help = new help_icon('enablehelp', 'tool_monitor');

// Display option to enable/disable the plugin.

if ($status) {

    if (has_capability('tool/monitor:managetool', context_system::instance())) {

        // We don't need to show enabled status to everyone.

        echo get_string('monitorenabled', 'tool_monitor');

        $disableurl = new moodle_url("/admin/tool/monitor/managerules.php",

                array('courseid' => $courseid, 'action' => 'changestatus', 'status' => 0, 'sesskey' => sesskey()));

        echo ' ' . html_writer::link($disableurl, get_string('disable'));

        echo $OUTPUT->render($help);

    }

} else {

    echo get_string('monitordisabled', 'tool_monitor');

    if (has_capability('tool/monitor:managetool', context_system::instance())) {

        $enableurl = new moodle_url("/admin/tool/monitor/managerules.php",

                array('courseid' => $courseid, 'action' => 'changestatus', 'status' => 1, 'sesskey' => sesskey()));

        echo ' ' . html_writer::link($enableurl, get_string('enable'));

        echo $OUTPUT->render($help);

    } else {

        echo ' ' . get_string('contactadmin', 'tool_monitor');

    }

    echo $OUTPUT->footer(); // Do not render anything else.

    exit();

}

// Render the rule list.

$renderable = new \tool_monitor\output\managerules\renderable('toolmonitorrules', $manageurl, $courseid);

$renderer = $PAGE->get_renderer('tool_monitor', 'managerules');

echo $renderer->render($renderable);

if (has_capability('tool/monitor:subscribe', $context)) {

    $manageurl = new moodle_url("/admin/tool/monitor/index.php", array('courseid' => $courseid));

    echo $renderer->render_subscriptions_link($manageurl);

}

echo $OUTPUT->footer();