Proyectos de Subversion Moodle

<?php

// This file is part of the universe theme for Moodle

//

// 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/>.

/**

 * Theme universe renderer file.

 *

 * @package    theme_universe

 * @copyright  2016 onwards Onlinecampus Virtuelle PH

 * @author     Bas Brands

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

 */

namespace theme_universe\output;

use custom_menu;

use html_writer;

use moodle_url;

use stdClass;

use theme_config;

class html_renderer extends \plugin_renderer_base {

    protected static $instance;

    private $theme;

    public static function get_instance() {

        if (!is_object(self::$instance)) {

            self::$instance = new self();

        }

        return self::$instance;

    }

    public function page_header() {

        $o = '';

        if (empty($this->theme)) {

            $this->theme = theme_config::load('universe');

        }

        if (!empty($this->theme->settings->navbarposition)) {

            if ($this->theme->settings->navbarposition == 'fixed') {

                $fixednavbar = true;

            } else {

                $fixednavbar = false;

            }

        } else {

            $fixednavbar = false;

        }

        $o .= $this->image_header($fixednavbar);

        $o .= $this->navigation_menu($fixednavbar);

        return $o;

    }

    /**

     * Render the top image menu.

     */

    protected function image_header($fixednavbar = false) {

        global $CFG;

        if (empty($this->theme)) {

            $this->theme = theme_config::load('universe');

        }

        $settings = $this->theme->settings;

        $template = new \stdClass();

        $template->homeurl = new moodle_url('/');

        if (isset($settings->logoposition) && $settings->logoposition == 'right') {

            $template->logocontainerclass = 'col-sm-3 col-md-3 push-sm-9 push-md-9 logo right';

            $template->headerbgcontainerclass = 'col-sm-9 col-md-9 pull-sm-3 pull-md-3  right background';

            if (isset($settings->headerlayout) && ($settings->headerlayout == 1)) {

                $template->logocontainerclass = 'col-sm-3 col-md-3 push-sm-9 push-md-9 logo right logo fixed';

                $template->headerbgcontainerclass = 'col-sm-12 background';

            }

        } else {

            $template->logocontainerclass = 'col-sm-3 col-md-3 col-lg-2 logo left p-0';

            $template->headerbgcontainerclass = 'col-sm-9 col-md-9 col-lg-10 grid background p-0';

            if (isset($settings->headerlayout) && ($settings->headerlayout == 1)) {

                $template->logocontainerclass = 'col-sm-3 col-md-3 col-lg-2 logo left fixed';

                $template->headerbgcontainerclass = 'col-sm-12 background';

            }

        }

        $images = array('logo', 'logosmall', 'headerbg', 'headerbgsmall');

        foreach ($images as $image) {

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

                $template->$image = $this->theme->setting_file_url($image, $image);

            } else {

                if ($CFG->branch >= 33) {

                    $template->$image = $this->image_url($image, 'theme_universe');

                } else {

                    $template->$image = $this->pix_url($image, 'theme_universe');

                }

            }

        }

        if ($fixednavbar) {

            $template->fixednavbar = true;

        }

        return $this->render_from_template('theme_universe/imageheading', $template);

    }

    /**

     * Full top Navbar. Returns Mustache rendered menu.

     */

    protected function navigation_menu($fixednavbar = false) {

        $template = new \stdClass();

        $template->output = $this->output;

        $template->navpositionfixed = $fixednavbar;

        return $this->render_from_template('theme_universe/navigation', $template);

    }

    /**

     * Render the social icons shown in the page footer.

     */

    public function universe_socialicons() {

        global $CFG;

        $content = '';

        if (empty($this->theme)) {

            $this->theme = theme_config::load('universe');

        }

        $template = new stdClass();

        $template->icons = array();

        $socialicons = array('instagramlink', 'twitterlink', 'facebooklink', 'youtubelink');

        if ($CFG->branch >= 33) {

            $imageurlfunc = 'image_url';

        } else {

            $imageurlfunc = 'pix_url';

        }

        foreach ($socialicons as $si) {

            if (!empty($this->theme->settings->$si)) {

                $icon = new stdClass();

                $icon->url = $this->theme->settings->$si;

                $icon->name = str_replace('link', '', $si);

                $icon->image = $this->output->$imageurlfunc($icon->name, 'theme');

                $template->icons[] = $icon;

            }

        }

        return $this->render_from_template('theme_universe/socialicons', $template);

    }

    /**

     * Render the language menu.

     */

    public function languagemenu() {

        if (empty($this->theme)) {

            $this->theme = theme_config::load('universe');

        }

        $haslangmenu = $this->output->lang_menu() != '';

        $langmenu = new stdClass();

        if ($haslangmenu) {

            $langs = get_string_manager()->get_list_of_translations();

            $strlang = get_string('language');

            $currentlang = current_language();

            if (isset($langs[$currentlang])) {

                $langmenu->currentlang = $langs[$currentlang];

            } else {

                $langmenu->currentlang = $strlang;

            }

            $langmenu->languages = array();

            foreach ($langs as $type => $name) {

                $thislang = new stdClass();

                $thislang->langname = $name;

                $thislang->langurl = new moodle_url($this->page->url, array('lang' => $type));

                $langmenu->languages[] = $thislang;

            }

            return $this->render_from_template('theme_universe/language', $langmenu);

        }

    }

    /**

     * Render the text shown in the page footer.

     */

    public function footer() {

        if (empty($this->theme)) {

            $this->theme = theme_config::load('universe');

        }

        $template = new stdClass();

        $template->coursefooter = $this->output->course_footer();

        $template->list = array();

        if (isset($this->theme->settings->footertext)) {

            $footertext = $this->theme->settings->footertext;

            $menu = new custom_menu($footertext, current_language());

            foreach ($menu->get_children() as $item) {

                $listitem = new stdClass();

                $listitem->text = $item->get_text();

                $listitem->url = $item->get_url();

                $template->list[] = $listitem;

            }

        }

        $template->socialicons = $this->universe_socialicons();

        if (!empty($this->theme->settings->footnote)) {

            $template->footnote = $this->theme->settings->footnote;

        }

        $template->logininfo = $this->output->login_info();

        $template->standardfooterhtml = $this->standard_footer_html();

        return $this->render_from_template('theme_universe/footer', $template);

    }

    /**

     * Find the toplevel category for use in the bodyclasses

     */

    public function toplevel_category() {

        if (empty($this->theme)) {

            $this->theme = theme_config::load('universe');

        }

        foreach ($this->page->categories as $cat) {

            if ($cat->depth == 1) {

                return 'category-' . $cat->id;

            }

        }

    }

}