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 file is used to display a categories sub categories, external pages, and settings.

 *

 * @since      Moodle 2.3

 * @package    admin

 * @copyright  2011 Sam Hemelryk

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

 */

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

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

$category = required_param('category', PARAM_SAFEDIR);

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

$adminediting = optional_param('adminedit', -1, PARAM_BOOL);

require_login(0, false);

$PAGE->set_context(context_system::instance());

$PAGE->set_url('/admin/category.php', array('category' => $category));

$PAGE->set_pagetype('admin-setting-' . $category);

$PAGE->set_pagelayout('admin');

$PAGE->navigation->clear_cache();

$adminroot = admin_get_root(); // need all settings

$settingspage = $adminroot->locate($category, true);

if (empty($settingspage) or !($settingspage instanceof admin_category)) {

    throw new \moodle_exception('categoryerror', 'error', "$CFG->wwwroot/$CFG->admin/");

}

if (!($settingspage->check_access())) {

    throw new \moodle_exception('accessdenied', 'admin');

}

$hassiteconfig = has_capability('moodle/site:config', $PAGE->context);

if ($hassiteconfig) {

    $PAGE->add_header_action($OUTPUT->render_from_template('core_admin/header_search_input', [

        'action' => new moodle_url('/admin/search.php'),

    ]));

}

$statusmsg = '';

$errormsg  = '';

if ($data = data_submitted() and confirm_sesskey()) {

    $count = admin_write_settings($data);

    if (empty($adminroot->errors)) {

        // No errors. Did we change any setting?  If so, then indicate success.

        if ($count) {

            $statusmsg = get_string('changessaved');

        } else {

            switch ($return) {

                case 'site': redirect("$CFG->wwwroot/");

                case 'admin': redirect("$CFG->wwwroot/$CFG->admin/");

            }

        }

    } else {

        $errormsg = get_string('errorwithsettings', 'admin');

        $firsterror = reset($adminroot->errors);

    }

    $settingspage = $adminroot->locate($category, true);

}

if ($PAGE->user_allowed_editing() && $adminediting != -1) {

    $USER->editing = $adminediting;

}

$buttons = null;

if ($PAGE->user_allowed_editing() && !$PAGE->theme->haseditswitch) {

    $url = clone($PAGE->url);

    if ($PAGE->user_is_editing()) {

        $caption = get_string('blockseditoff');

        $url->param('adminedit', 'off');

    } else {

        $caption = get_string('blocksediton');

        $url->param('adminedit', 'on');

    }

    $buttons = $OUTPUT->single_button($url, $caption, 'get');

}

$savebutton = false;

$outputhtml = '';

foreach ($settingspage->children as $childpage) {

    if ($childpage->is_hidden() || !$childpage->check_access()) {

        continue;

    }

    if ($childpage instanceof admin_externalpage) {

        $outputhtml .= $OUTPUT->heading(html_writer::link($childpage->url, $childpage->visiblename), 3);

    } else if ($childpage instanceof admin_settingpage) {

        $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/settings.php', array('section' => $childpage->name)), $childpage->visiblename), 3);

        // If its a settings page and has settings lets display them.

        if (!empty($childpage->settings)) {

            $outputhtml .= html_writer::start_tag('fieldset', array('class' => 'adminsettings'));

            foreach ($childpage->settings as $setting) {

                if (empty($setting->nosave)) {

                    $savebutton = true;

                }

                $fullname = $setting->get_full_name();

                if (array_key_exists($fullname, $adminroot->errors)) {

                    $data = $adminroot->errors[$fullname]->data;

                } else {

                    $data = $setting->get_setting();

                }

                $outputhtml .= html_writer::tag('div', '<!-- -->', array('class' => 'clearer'));

                $outputhtml .= $setting->output_html($data);

            }

            $outputhtml .= html_writer::end_tag('fieldset');

        }

    } else if ($childpage instanceof admin_category) {

        $outputhtml .= $OUTPUT->heading(html_writer::link(new moodle_url('/'.$CFG->admin.'/category.php', array('category' => $childpage->name)), get_string('admincategory', 'admin', $childpage->visiblename)), 3);

    }

}

if ($savebutton) {

    $outputhtml .= html_writer::start_tag('div', array('class' => 'form-buttons'));

    $outputhtml .= html_writer::empty_tag('input', array('class' => 'btn btn-primary form-submit', 'type' => 'submit', 'value' => get_string('savechanges','admin')));

    $outputhtml .= html_writer::end_tag('div');

}

$PAGE->set_title(implode(moodle_page::TITLE_SEPARATOR, $settingspage->visiblepath));

$PAGE->set_heading($SITE->fullname);

if ($buttons) {

    $PAGE->set_button($buttons);

}

echo $OUTPUT->header();

if ($errormsg !== '') {

    echo $OUTPUT->notification($errormsg);

} else if ($statusmsg !== '') {

    echo $OUTPUT->notification($statusmsg, 'notifysuccess');

}

echo $OUTPUT->heading(get_string('admincategory', 'admin', $settingspage->visiblename), 2);

echo html_writer::start_tag('form', array('action' => '', 'method' => 'post', 'id' => 'adminsettings'));

echo html_writer::start_tag('div');

echo html_writer::input_hidden_params(new moodle_url($PAGE->url, array('sesskey' => sesskey(), 'return' => $return)));

echo html_writer::end_tag('div');

echo html_writer::start_tag('fieldset');

echo html_writer::tag('div', '<!-- -->', array('class' => 'clearer'));

echo $outputhtml;

echo html_writer::end_tag('fieldset');

echo html_writer::end_tag('form');

// Add the form change checker.

$PAGE->requires->js_call_amd('core_form/changechecker', 'watchFormById', ['adminsettings']);

echo $OUTPUT->footer();