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/>.

/**

 * A page for managing custom and standard scales

 *

 * @package   core_grades

 * @copyright 2007 Petr Skoda

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

 */

require_once '../../../config.php';

require_once $CFG->dirroot.'/grade/lib.php';

require_once $CFG->libdir.'/gradelib.php';

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

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

$PAGE->set_url('/grade/edit/scale/index.php', array('id' => $courseid));

/// Make sure they can even access this course

if ($courseid) {

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

        throw new \moodle_exception('invalidcourseid');

    }

    require_login($course);

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

    require_capability('moodle/course:managescales', $context);

    $PAGE->set_pagelayout('admin');

} else {

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

    admin_externalpage_setup('scales');

    $context = context_system::instance();

    $PAGE->set_primary_active_tab('siteadminnode');

}

/// return tracking object

$gpr = new grade_plugin_return(array('type'=>'edit', 'plugin'=>'scale', 'courseid'=>$courseid));

$strscale          = get_string('scale');

$strstandardscale  = get_string('scalesstandard');

$strcustomscales   = get_string('scalescustom');

$strname           = get_string('name');

$strdelete         = get_string('delete');

$stredit           = get_string('edit');

$strused           = get_string('used');

$stredit           = get_string('edit');

switch ($action) {

    case 'delete':

        if (!confirm_sesskey()) {

            break;

        }

        $scaleid = required_param('scaleid', PARAM_INT);

        if (!$scale = grade_scale::fetch(array('id'=>$scaleid))) {

            break;

        }

        if (empty($scale->courseid)) {

            require_capability('moodle/course:managescales', context_system::instance());

        } else if ($scale->courseid != $courseid) {

            throw new \moodle_exception('invalidcourseid');

        }

        if (!$scale->can_delete()) {

            break;

        }

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

        if (!$deleteconfirmed) {

            if ($courseid) {

                $PAGE->navbar->add(get_string('scales'), new moodle_url('/grade/edit/scale/index.php',

                    ['id' => $courseid]));

            }

            $strdeletescale = get_string('deletescale', 'grades');

            $PAGE->navbar->add($strdeletescale);

            $PAGE->set_title($strdeletescale);

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

            echo $OUTPUT->header();

            $confirmurl = new moodle_url('index.php', array(

                    'id' => $courseid, 'scaleid' => $scale->id,

                    'action'=> 'delete',

                    'sesskey' =>  sesskey(),

                    'deleteconfirmed'=> 1));

            echo $OUTPUT->confirm(get_string('scaleconfirmdelete', 'grades', $scale->get_name()), $confirmurl,

                "index.php?id={$courseid}");

            echo $OUTPUT->footer();

            die;

        } else {

            $scale->delete();

        }

        break;

}

if (!$courseid) {

    echo $OUTPUT->header();

}

$table = new html_table();

$table2 = new html_table();

$heading = '';

if ($courseid and $scales = grade_scale::fetch_all_local($courseid)) {

    $heading = $strcustomscales;

    $data = array();

    foreach($scales as $scale) {

        $line = array();

        $line[] = $scale->get_name() .'<div class="scale_options">'.str_replace(",", ", ", $scale->scale).'</div>';

        $used = $scale->is_used();

        $line[] = $used ? get_string('yes') : get_string('no');

        $buttons = "";

        $buttons .= grade_button('edit', $courseid, $scale);

        if (!$used) {

            $buttons .= grade_button('delete', $courseid, $scale);

        }

        $line[] = $buttons;

        $data[] = $line;

    }

    $table->head  = array($strscale, $strused, $stredit);

    $table->size  = array('70%', '20%', '10%');

    $table->align = array('left', 'center', 'center');

    $table->attributes['class'] = 'scaletable localscales generaltable';

    $table->data  = $data;

}

if ($scales = grade_scale::fetch_all_global()) {

    $heading = $strstandardscale;

    $data = array();

    foreach($scales as $scale) {

        $line = array();

        $line[] = $scale->get_name().'<div class="scale_options">'.str_replace(",", ", ", $scale->scale).'</div>';

        $used = $scale->is_used();

        $line[] = $used ? get_string('yes') : get_string('no');

        $buttons = "";

        if (has_capability('moodle/course:managescales', context_system::instance())) {

            $buttons .= grade_button('edit', $courseid, $scale);

        }

        if (!$used and has_capability('moodle/course:managescales', context_system::instance())) {

            $buttons .= grade_button('delete', $courseid, $scale);

        }

        $line[] = $buttons;

        $data[] = $line;

    }

    $table2->head  = array($strscale, $strused, $stredit);

    $table->attributes['class'] = 'scaletable globalscales generaltable';

    $table2->size  = array('70%', '20%', '10%');

    $table2->align = array('left', 'center', 'center');

    $table2->data  = $data;

}

$actionbar = new \core_grades\output\scales_action_bar($context);

if ($courseid) {

    print_grade_page_head($courseid, 'scale', 'scale', false,

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

} else {

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

    echo $renderer->render_action_bar($actionbar);

    echo $OUTPUT->heading(get_string('scales', 'core'));

}

$hascustomscales = !empty($table->data);

$hasstandardscales = !empty($table2->data);

// If there are custom scales available in this context, output the custom scales table and a heading.

if ($hascustomscales) {

    echo $OUTPUT->heading($strcustomscales, 3, 'main mt-3');

    echo html_writer::table($table);

}

// If there are standard scales available in this context, output the standard scales table and a heading.

if ($hasstandardscales) {

    echo $OUTPUT->heading($strstandardscale, 3, 'main  mt-3');

    echo html_writer::table($table2);

}

// If the are no available scales, display a notification.

if (!$hascustomscales && !$hasstandardscales) {

    echo $OUTPUT->notification(get_string('noexistingscales', 'grades'), 'info', false);

}

echo $OUTPUT->footer();