/**
* Common code for all actions: set default layout and page title.
*
* @param type $action
* @param type $args
*/
function before_filter(&$action, &$args)
{
$this->validate_args($args, array('option', 'option'));
parent::before_filter($action, $args);
// set correct encoding if this is an ajax-call
if (Request::isAjax()) {
header('Content-Type: text/html; charset=Windows-1252');
}
$this->flash = Trails_Flash::instance();
// set default layout
$layout = $GLOBALS['template_factory']->open('layouts/base');
$this->set_layout($layout);
// Set help keyword for Stud.IP's user-documentation and page title
PageLayout::setHelpKeyword('Basis.Forum');
PageLayout::setTitle($_SESSION['SessSemName']['header_line'] . ' - ' . _('Forum'));
$this->AVAILABLE_DESIGNS = array('web20', 'studip');
if ($GLOBALS['CANONICAL_RELATIVE_PATH_STUDIP'] && $GLOBALS['CANONICAL_RELATIVE_PATH_STUDIP'] != '/') {
$this->picturepath = $GLOBALS['CANONICAL_RELATIVE_PATH_STUDIP'] . '/' . $this->dispatcher->trails_root . '/img';
} else {
$this->picturepath = '/' . $this->dispatcher->trails_root . '/img';
}
// we want to display the dates in german
setlocale(LC_TIME, 'de_DE@euro', 'de_DE', 'de', 'ge');
// the default for displaying timestamps
$this->time_format_string = "%a %d. %B %Y, %H:%M";
$this->time_format_string_short = "%d.%m.%Y, %H:%M";
$this->template_factory = new Flexi_TemplateFactory(dirname(__FILE__) . '/../templates');
//$this->check_token();
ForumVisit::setVisit($this->getId());
if (Request::int('page')) {
ForumHelpers::setPage(Request::int('page'));
}
$this->seminar_id = $this->getId();
}
function add_action($category_id)
{
ForumPerm::check('add_area', $this->getId());
$new_id = md5(uniqid(rand()));
if (Request::isXhr()) {
$name = studip_utf8decode(Request::get('name', _('Kein Titel')));
$content = studip_utf8decode(Request::get('content'));
} else {
$name = Request::get('name', _('Kein Titel'));
$content = Request::get('content');
}
ForumEntry::insert(array('topic_id' => $new_id, 'seminar_id' => $this->getId(), 'user_id' => $GLOBALS['user']->id, 'name' => $name, 'content' => $content, 'author' => get_fullname($GLOBALS['user']->id), 'author_host' => getenv('REMOTE_ADDR')), $this->getId());
ForumCat::addArea($category_id, $new_id);
if (Request::isXhr()) {
$this->set_layout(null);
$this->entry = array_pop(ForumEntry::parseEntries(array(ForumEntry::getEntry($new_id))));
$this->visitdate = ForumVisit::getLastVisit($this->getId());
} else {
$this->redirect(PluginEngine::getLink('coreforum/index/index/'));
}
}
function getIconNavigation($course_id, $last_visit, $user_id = null)
{
if (!$this->isActivated($course_id)) {
return;
}
$this->setupAutoload();
if ($GLOBALS['perm']->have_studip_perm('user', $course_id)) {
$num_entries = ForumVisit::getCount($course_id, ForumVisit::getVisit($course_id));
$text = ForumHelpers::getVisitText($num_entries, $course_id);
} else {
$num_entries = 0;
$text = 'Forum';
}
$navigation = new Navigation('forum', PluginEngine::getURL($this, array(), 'index/enter_seminar'));
$navigation->setBadgeNumber($num_entries);
if ($num_entries > 0) {
$navigation->setImage(Icon::create('forum+new', 'attention', ["title" => $text]));
} else {
$navigation->setImage(Icon::create('forum', 'inactive', ["title" => $text]));
}
return $navigation;
}
<img src="<?php
echo $picturepath;
?>
/anfasser_48.png" class="handle js" id="tutorMoveArea">
<? endif ?>
<a href="<?php
echo PluginEngine::getLink('coreforum/index/index/' . $jump_to_topic_id . '#' . $jump_to_topic_id);
?>
">
<? if ($entry['chdate'] >= $visitdate && $entry['user_id'] != $GLOBALS['user']->id): ?>
<?php
echo Icon::create('forum+new', 'attention', ['title' => _('Dieser Eintrag ist neu!')])->asImg(16, ["id" => 'tutorNotificationIcon', "style" => 'margin-bottom: 15px;']);
?>
<? else : ?>
<? $num_postings = ForumVisit::getCount($entry['topic_id'], $visitdate) ?>
<? $text = ForumHelpers::getVisitText($num_postings, $entry['topic_id'], $constraint['depth']) ?>
<? if ($num_postings > 0) : ?>
<?php
echo Icon::create('forum', 'attention', ['title' => $text])->asImg(16, ["id" => 'tutorNotificationIcon', "style" => 'margin-bottom: 15px;']);
?>
<? else : ?>
<?php
echo Icon::create('forum', 'info', ['title' => $text])->asImg(16, ["id" => 'tutorNotificationIcon', "style" => 'margin-bottom: 15px;']);
?>
<? endif ?>
<? endif ?>
</a>
</td>
<td class="areaentry">
<div style="position: relative;<?php
/**
* get a list of postings of a special type
*
* @param string $type one of 'area', 'list', 'postings', 'latest', 'favorites', 'dump', 'flat'
* @param string $parent_id the are to fetch from
* @return array array('list' => ..., 'count' => ...);
*/
static function getList($type, $parent_id)
{
$start = (ForumHelpers::getPage() - 1) * ForumEntry::POSTINGS_PER_PAGE;
switch ($type) {
case 'area':
$list = ForumEntry::getEntries($parent_id, ForumEntry::WITHOUT_CHILDS, '', 'DESC', 0, 1000);
$postings = $list['list'];
$postings = ForumEntry::getLastPostings($postings);
return array('list' => $postings, 'count' => $list['count']);
break;
case 'list':
$constraint = ForumEntry::getConstraints($parent_id);
// purpose of the following query is to retrieve the threads
// for an area ordered by the mkdate of their latest posting
$stmt = DBManager::get()->prepare("SELECT SQL_CALC_FOUND_ROWS\n fe.*, IF(ou.topic_id IS NOT NULL, 'fav', NULL) as fav\n FROM forum_entries AS fe\n LEFT JOIN forum_favorites as ou ON (ou.topic_id = fe.topic_id AND ou.user_id = :user_id)\n WHERE fe.seminar_id = :seminar_id AND fe.lft > :left\n AND fe.rgt < :right AND fe.depth = 2\n ORDER BY sticky DESC, latest_chdate DESC\n LIMIT {$start}, " . ForumEntry::POSTINGS_PER_PAGE);
$stmt->bindParam(':seminar_id', $constraint['seminar_id']);
$stmt->bindParam(':left', $constraint['lft'], PDO::PARAM_INT);
$stmt->bindParam(':right', $constraint['rgt'], PDO::PARAM_INT);
$stmt->bindParam(':user_id', $GLOBALS['user']->id);
$stmt->execute();
$postings = $stmt->fetchAll(PDO::FETCH_ASSOC);
$count = DBManager::get()->query("SELECT FOUND_ROWS()")->fetchColumn();
$postings = ForumEntry::parseEntries($postings);
$postings = ForumEntry::getLastPostings($postings);
return array('list' => $postings, 'count' => $count);
break;
case 'postings':
return ForumEntry::getEntries($parent_id, ForumEntry::WITH_CHILDS, '', 'ASC', $start);
break;
case 'newest':
$constraint = ForumEntry::getConstraints($parent_id);
// get postings
$stmt = DBManager::get()->prepare("SELECT forum_entries.*, IF(ou.topic_id IS NOT NULL, 'fav', NULL) as fav\n FROM forum_entries\n LEFT JOIN forum_favorites as ou ON (ou.topic_id = forum_entries.topic_id AND ou.user_id = :user_id)\n WHERE seminar_id = :seminar_id AND lft > :left\n AND rgt < :right AND (mkdate >= :mkdate OR chdate >= :mkdate)\n ORDER BY mkdate ASC\n LIMIT {$start}, " . ForumEntry::POSTINGS_PER_PAGE);
$stmt->bindParam(':seminar_id', $constraint['seminar_id']);
$stmt->bindParam(':left', $constraint['lft']);
$stmt->bindParam(':right', $constraint['rgt']);
$stmt->bindParam(':mkdate', ForumVisit::getLastVisit($constraint['seminar_id']));
$stmt->bindParam(':user_id', $GLOBALS['user']->id);
$stmt->execute();
$postings = $stmt->fetchAll(PDO::FETCH_ASSOC);
$postings = ForumEntry::parseEntries($postings);
// var_dump($postings);
// count found postings
$stmt_count = DBManager::get()->prepare("SELECT COUNT(*)\n FROM forum_entries\n WHERE seminar_id = :seminar_id AND lft > :left\n AND rgt < :right AND mkdate >= :mkdate\n ORDER BY mkdate ASC");
$stmt_count->bindParam(':seminar_id', $constraint['seminar_id']);
$stmt_count->bindParam(':left', $constraint['lft']);
$stmt_count->bindParam(':right', $constraint['rgt']);
$stmt_count->bindParam(':mkdate', ForumVisit::getLastVisit($constraint['seminar_id']));
$stmt_count->execute();
// return results
return array('list' => $postings, 'count' => $stmt_count->fetchColumn());
break;
case 'latest':
return ForumEntry::getEntries($parent_id, ForumEntry::WITH_CHILDS, '', 'DESC', $start);
break;
case 'favorites':
$add = "AND ou.topic_id IS NOT NULL";
return ForumEntry::getEntries($parent_id, ForumEntry::WITH_CHILDS, $add, 'DESC', $start);
break;
case 'dump':
return ForumEntry::getEntries($parent_id, ForumEntry::WITH_CHILDS, '', 'ASC', 0, false);
break;
case 'flat':
$constraint = ForumEntry::getConstraints($parent_id);
$stmt = DBManager::get()->prepare("SELECT SQL_CALC_FOUND_ROWS * FROM forum_entries\n WHERE lft > ? AND rgt < ? AND seminar_id = ? AND depth = ?\n ORDER BY name ASC");
$stmt->execute(array($constraint['lft'], $constraint['rgt'], $constraint['seminar_id'], $constraint['depth'] + 1));
$count = DBManager::get()->query("SELECT FOUND_ROWS()")->fetchColumn();
$posting_list = array();
// speed up things a bit by leaving out the formatReady fields
foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $data) {
$posting_list[$data['topic_id']] = array('author' => $data['author'], 'topic_id' => $data['topic_id'], 'name_raw' => $data['name'], 'content_raw' => ForumEntry::killEdit($data['content']), 'content_short' => $desc_short, 'chdate' => $data['chdate'], 'mkdate' => $data['mkdate'], 'user_id' => $data['user_id'], 'raw_title' => $data['name'], 'raw_description' => ForumEntry::killEdit($data['content']), 'fav' => $data['fav'] == 'fav', 'depth' => $data['depth'], 'seminar_id' => $data['seminar_id']);
}
return array('list' => $posting_list, 'count' => $count);
break;
case 'depth_to_large':
$constraint = ForumEntry::getConstraints($parent_id);
$stmt = DBManager::get()->prepare("SELECT SQL_CALC_FOUND_ROWS * FROM forum_entries\n WHERE lft > ? AND rgt < ? AND seminar_id = ? AND depth > 3\n ORDER BY name ASC");
$stmt->execute(array($constraint['lft'], $constraint['rgt'], $constraint['seminar_id']));
$count = DBManager::get()->query("SELECT FOUND_ROWS()")->fetchColumn();
return array('list' => $stmt->fetchAll(PDO::FETCH_ASSOC), 'count' => $count);
break;
}
}
/**
* show search results
*
* @param int $page show entries on submitted page
*/
function search_action($page = null)
{
ForumPerm::check('search', $this->getId());
$nav = Navigation::getItem('course/forum2');
$nav->setImage(Icon::create('forum', 'info'));
Navigation::activateItem('course/forum2/index');
// set page to which we shall jump
if ($page) {
ForumHelpers::setPage($page);
}
$this->section = 'search';
$this->topic_id = $this->getId();
$this->show_full_path = true;
// parse filter-options
foreach (array('search_title', 'search_content', 'search_author') as $option) {
$this->options[$option] = Request::option($option);
}
$this->searchfor = Request::get('searchfor');
if (strlen($this->searchfor) < 3) {
$this->flash['messages'] = array('error' => _('Ihr Suchbegriff muss mindestens 3 Zeichen lang sein und darf nur Buchstaben und Zahlen enthalten!'));
} else {
// get search-results
$list = ForumEntry::getSearchResults($this->getId(), $this->searchfor, $this->options);
$this->postings = $list['list'];
$this->number_of_entries = $list['count'];
$this->highlight = $list['highlight'];
if (empty($this->postings)) {
$this->flash['messages'] = array('info' => _('Es wurden keine Beiträge gefunden, die zu Ihren Suchkriterien passen!'));
}
}
// set default layout
$layout = $GLOBALS['template_factory']->open('layouts/base');
$this->set_layout($layout);
// exploit the visitdate for this view
$this->visitdate = ForumVisit::getLastVisit($this->getId());
$this->render_action('index');
}
