. /** * This file contains the news item block class, based upon block_base. * * @package block_news_items * @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com) * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ /** * Class block_news_items * * @package block_news_items * @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com) * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class block_news_items extends block_base { function init() { $this->title = get_string('pluginname', 'block_news_items'); } function get_content() { global $CFG, $USER; if ($this->content !== NULL) { return $this->content; } $this->content = new stdClass; $this->content->text = ''; $this->content->footer = ''; if (empty($this->instance)) { return $this->content; } if ($this->page->course->newsitems) { // Create a nice listing of recent postings require_once($CFG->dirroot.'/mod/forum/lib.php'); // We'll need this $text = ''; if (!$forum = forum_get_course_forum($this->page->course->id, 'news')) { return ''; } $modinfo = get_fast_modinfo($this->page->course); if (empty($modinfo->instances['forum'][$forum->id])) { return ''; } $cm = $modinfo->instances['forum'][$forum->id]; if (!$cm->uservisible) { return ''; } $context = context_module::instance($cm->id); /// User must have perms to view discussions in that forum if (!has_capability('mod/forum:viewdiscussion', $context)) { return ''; } /// First work out whether we can post to this group and if so, include a link $groupmode = groups_get_activity_groupmode($cm); $currentgroup = groups_get_activity_group($cm, true); if (forum_user_can_post_discussion($forum, $currentgroup, $groupmode, $cm, $context)) { $text .= ''; } /// Get all the recent discussions we're allowed to see // This block displays the most recent posts in a forum in // descending order. The call to default sort order here will use // that unless the discussion that post is in has a timestart set // in the future. $sort = forum_get_default_sort_order(true, 'p.modified'); if (! $discussions = forum_get_discussions($cm, $sort, false, $currentgroup, $this->page->course->newsitems) ) { $text .= '('.get_string('nonews', 'forum').')'; $this->content->text = $text; return $this->content; } /// Actually create the listing now $strftimerecent = get_string('strftimerecent'); $strmore = get_string('more', 'forum'); /// Accessibility: markup as a list. $text .= "\n\n"; $this->content->text = $text; $this->content->footer = ''. get_string('oldertopics', 'forum').' ...'; /// If RSS is activated at site and forum level and this forum has rss defined, show link if (isset($CFG->enablerssfeeds) && isset($CFG->forum_enablerssfeeds) && $CFG->enablerssfeeds && $CFG->forum_enablerssfeeds && $forum->rsstype && $forum->rssarticles) { require_once($CFG->dirroot.'/lib/rsslib.php'); // We'll need this if ($forum->rsstype == 1) { $tooltiptext = get_string('rsssubscriberssdiscussions','forum'); } else { $tooltiptext = get_string('rsssubscriberssposts','forum'); } if (!isloggedin()) { $userid = $CFG->siteguest; } else { $userid = $USER->id; } $this->content->footer .= '
'.rss_get_link($context->id, $userid, 'mod_forum', $forum->id, $tooltiptext); } } return $this->content; } }