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112 lines
3.9 KiB
PHP
112 lines
3.9 KiB
PHP
<?PHP //$Id$
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class block_news_items extends block_base {
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function init() {
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$this->title = get_string('latestnews');
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$this->version = 2004052600;
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}
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function get_content() {
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global $CFG;
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if ($this->content !== NULL) {
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return $this->content;
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}
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$this->content = new stdClass;
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$this->content->text = '';
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$this->content->footer = '';
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if (empty($this->instance)) {
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return $this->content;
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}
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$course = get_record('course', 'id', $this->instance->pageid);
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if ($course->newsitems) { // Create a nice listing of recent postings
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require_once($CFG->dirroot.'/mod/forum/lib.php'); // We'll need this
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$text = '';
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if (!$forum = forum_get_course_forum($course->id, 'news')) {
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return $this->content;
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}
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/// First work out whether we can post to this group and if so, include a link
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if (isteacheredit($course->id)) { /// Teachers can always post
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$visiblegroups = -1;
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$text .= '<div align="center" class="newlink"><a href="'.$CFG->wwwroot.'/mod/forum/post.php?forum='.$forum->id.'">'.
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get_string('addanewtopic', 'forum').'</a>...</div>';
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} else { /// Check the group situation
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$currentgroup = get_current_group($course->id);
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if (forum_user_can_post_discussion($forum, $currentgroup)) {
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$text .= '<div align="center" class="newlink"><a href="'.$CFG->wwwroot.'/mod/forum/post.php?forum='.$forum->id.'">'.
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get_string('addanewtopic', 'forum').'</a>...</div>';
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}
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if (!$cm = get_coursemodule_from_instance('forum', $forum->id, $course->id)) {
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$this->content->text = $text;
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return $this->content;
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}
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$groupmode = groupmode($course, $cm);
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/// Decides if current user is allowed to see ALL the current discussions or not
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if (!$currentgroup and ($groupmode != SEPARATEGROUPS) ) {
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$visiblegroups = -1;
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} else {
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$visiblegroups = $currentgroup;
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}
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}
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/// Get all the recent discussions we're allowed to see
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if (! $discussions = forum_get_discussions($forum->id, 'p.modified DESC', 0, false,
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$visiblegroups, $course->newsitems) ) {
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$text .= '('.get_string('nonews', 'forum').')';
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$this->content->text = $text;
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return $this->content;
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}
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/// Actually create the listing now
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$strftimerecent = get_string('strftimerecent');
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$strmore = get_string('more', 'forum');
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foreach ($discussions as $discussion) {
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$discussion->subject = $discussion->name;
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if (!empty($CFG->filterall)) {
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$discussion->subject = filter_text($discussion->subject, $forum->course);
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}
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$text .= '<p class="post">'.
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'<span class="head">'.userdate($discussion->modified, $strftimerecent).'<br />'.
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fullname($discussion).'</span><br />'.
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'<span class="info">'.$discussion->subject.' '.
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'<a href="'.$CFG->wwwroot.'/mod/forum/discuss.php?d='.$discussion->discussion.'">'.
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$strmore.'...</a></span>'.
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'</p>';
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}
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$this->content->text = $text;
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$this->content->footer = '<a href="'.$CFG->wwwroot.'/mod/forum/view.php?f='.$forum->id.'">'.
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get_string('oldertopics', 'forum').'</a> ...';
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}
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return $this->content;
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}
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}
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?>
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