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eduardogusmao
188
renderers/core_renderer.php
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188
renderers/core_renderer.php
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* renderers/core_renderer.php
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* @package theme_qualisaude
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* @copyright 2015 onwards LMSACE Dev Team (http://www.lmsace.com)
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* @author LMSACE Dev Team
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* qualisaude core renderer renderer from the moodle core renderer
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* @copyright 2015 onwards LMSACE Dev Team (http://www.lmsace.com)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class theme_qualisaude_core_renderer extends theme_boost\output\core_renderer {
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/**
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* Custom menu in header.
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* @param custom_menu $menu
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* @return type
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*/
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public function custom_menu_render(custom_menu $menu) {
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global $CFG;
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$langs = get_string_manager()->get_list_of_translations();
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$haslangmenu = $this->lang_menu() != '';
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if (!$menu->has_children() && !$haslangmenu) {
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return '';
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}
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$content = '';
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foreach ($menu->get_children() as $item) {
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$context = $item->export_for_template($this);
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$content .= $this->render_from_template('theme_qualisaude/custom_menu_item', $context);
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}
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return $content;
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}
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/**
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* Extract first image from html
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*
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* @param string $html (must be well formed)
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* @return array | bool (false)
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*/
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public static function extract_first_image($html) {
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$doc = new \DOMDocument();
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libxml_use_internal_errors(true); // Required for HTML5.
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$doc->loadHTML($html);
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libxml_clear_errors(); // Required for HTML5.
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$imagetags = $doc->getElementsByTagName('img');
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if ($imagetags->item(0)) {
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$src = $imagetags->item(0)->getAttribute('src');
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$alt = $imagetags->item(0)->getAttribute('alt');
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return array('src' => $src, 'alt' => $alt);
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} else {
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return false;
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}
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}
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/**
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* Alternative rendering of front page news, called from layout/faux_site_index.php which
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* replaces the standard news output with this.
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*
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* @return string
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*/
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public function site_frontpage_news() {
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global $CFG, $SITE;
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require_once($CFG->dirroot.'/mod/forum/lib.php');
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if (!$forum = forum_get_course_forum($SITE->id, 'news')) {
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print_error('cannotfindorcreateforum', 'forum');
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}
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$cm = get_coursemodule_from_instance('forum', $forum->id, $SITE->id, false, MUST_EXIST);
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$context = \context_module::instance($cm->id, MUST_EXIST);
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$output = html_writer::start_tag('div', array('id' => 'site-news-forum', 'class' => 'clearfix'));
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$output .= $this->heading(format_string('Notícias', true, array('context' => $context)));
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$groupmode = groups_get_activity_groupmode($cm, $SITE);
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$currentgroup = groups_get_activity_group($cm);
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if (!$discussions = forum_get_discussions($cm,
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'p.modified DESC', true, null, $SITE->newsitems, false, -1, $SITE->newsitems)) {
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$output .= html_writer::tag('div', '('.get_string('nonews', 'forum').')', array('class' => 'forumnodiscuss'));
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if (forum_user_can_post_discussion($forum, $currentgroup, $groupmode, $cm, $context)) {
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$output .= html_writer::link(
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new moodle_url('/mod/forum/post.php', array('forum' => $forum->id)),
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'Adicionar notícia',
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array('class' => 'btn btn-primary')
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);
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} else {
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// No news and user cannot edit, so return nothing.
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return 'Nenhuma notícia cadastrada';
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}
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return $output.'</div>';
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}
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$output .= html_writer::start_div('', array('id' => 'news-articles'));
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foreach ($discussions as $discussion) {
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if (!forum_user_can_see_discussion($forum, $discussion, $context)) {
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continue;
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}
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$message = file_rewrite_pluginfile_urls($discussion->message,
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'pluginfile.php', $context->id, 'mod_forum', 'post', $discussion->id);
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$imagestyle = '';
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$imgarr = $this->extract_first_image($message);
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if ($imgarr) {
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$imageurl = s($imgarr['src']);
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$imagestyle = " style=\"background-image:url('$imageurl')\"";
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}
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$name = format_string($discussion->name, true, array('context' => $context));
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$date = userdate($discussion->timemodified, get_string('strftimedatetime', 'langconfig'));
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$message = format_text($message, $discussion->messageformat, ['context' => $context]);
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$readmorebtn = "<a class='btn btn-secondary toggle' href='".
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$CFG->wwwroot."/mod/forum/discuss.php?d=".$discussion->discussion."'>Saiba mais</a>";
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$preview = '';
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$newsimage = '';
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if (!$imagestyle) {
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$preview = html_to_text($message, 0, false);
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$preview = "<div class='news-article-preview'><p>".shorten_text($preview, 200)."</p>";
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// $preview .= "<p class='text-right'>".$readmorebtn."</p>";
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$preview .= "</div>";
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} else {
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$newsimage = '<div class="news-article-image toggle"'.$imagestyle.' title="Saiba mais"></div>';
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}
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$close = get_string('closebuttontitle', 'moodle');
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$output .= <<<HTML
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<div class="news-article clearfix">
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<div class="news-article-inner">
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<div class="news-article-content">
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<h3 class='toggle'><a href="$CFG->wwwroot/mod/forum/discuss.php?d=$discussion->discussion">{$name}</a></h3>
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</div>
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</div>
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{$preview}
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</div>
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HTML;
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}
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// $actionlinks = html_writer::link(
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// new moodle_url('/mod/forum/view.php', array('id' => $cm->id)),
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// 'Mais notícias',
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// array('class' => 'btn btn-secondary')
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// );
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// if (forum_user_can_post_discussion($forum, $currentgroup, $groupmode, $cm, $context)) {
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// $actionlinks .= html_writer::link(
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// new moodle_url('/mod/forum/post.php', array('forum' => $forum->id)),
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// 'Nova notícia',
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// array('class' => 'btn btn-primary')
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// );
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// }
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$output .= html_writer::end_div();
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// $output .= "<br><div class='text-center'>$actionlinks</div>";
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$output .= html_writer::end_tag('div');
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return $output;
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}
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}
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