/**
* Display hook for view.
*
* Subject is the object being viewed that we're attaching to.
* args[id] Is the id of the object.
* args[caller] the module who notified of this event.
*
* @param Zikula_Hook $hook The hook.
*
* @return void
*/
public function uiView(Zikula_DisplayHook $hook)
{
// work out the input from the hook
$mod = $hook->getCaller();
$areaId = $hook->getAreaId();
$objectid = $hook->getId();
// first check if the user is allowed to do any comments for this module/objectid
if (!SecurityUtil::checkPermission('EZComments::', "{$mod}:{$objectid}:", ACCESS_OVERVIEW)) {
return;
}
$subject = array();
//$hook->getSubject();
$owneruid = isset($subject['cr_uid']) ? (int) $subject['cr_uid'] : 0;
$useurl = isset($subject['useurl']) ? $subject['useurl'] : null;
$ownerUidSession = SessionUtil::delVar('commentOwner', 0);
if ($ownerUidSession > 0) {
$owneruid = $ownerUidSession;
}
// we may have a comment incoming
$ezcomment = unserialize(SessionUtil::getVar('ezcomment', 'a:0:{}'));
$ezcomment = isset($ezcomment[$mod][$objectid]) ? $ezcomment[$mod][$objectid] : null;
// we may get some input in from the navigation bar
$order = FormUtil::getPassedValue('order');
$sortorder = $order == 1 ? 'DESC' : 'ASC';
$status = 0;
// check if we're using the pager
$enablepager = ModUtil::getVar('EZComments', 'enablepager');
if ($enablepager) {
$numitems = ModUtil::getVar('EZComments', 'commentsperpage');
$startnum = FormUtil::getPassedValue('comments_startnum');
if (!isset($startnum) && !is_numeric($startnum)) {
$startnum = -1;
}
} else {
$startnum = -1;
$numitems = -1;
}
$params = compact('mod', 'areaId', 'objectid', 'sortorder', 'status', 'numitems', 'startnum');
$items = ModUtil::apiFunc('EZComments', 'user', 'getall', $params);
if ($items === false) {
return LogUtil::registerError($this->__('Internal Error.'), null, 'index.php');
}
$items = ModUtil::apiFunc('EZComments', 'user', 'prepareCommentsForDisplay', $items);
if ($enablepager) {
$commentcount = ModUtil::apiFunc('EZComments', 'user', 'countitems', compact('mod', 'objectid', 'status'));
} else {
$commentcount = count($items);
}
// create the output object
$view = Zikula_View::getInstance('EZComments', false, null, true);
$view->assign('areaid', $areaId)->assign('comments', $items)->assign('commentcount', $commentcount)->assign('ezcomment', $ezcomment)->assign('ezc_info', compact('mod', 'objectid', 'sortorder', 'status'))->assign('modinfo', ModUtil::getInfo(ModUtil::getIdFromName($mod)))->assign('msgmodule', System::getVar('messagemodule', ''))->assign('prfmodule', System::getVar('profilemodule', ''))->assign('allowadd', SecurityUtil::checkPermission('EZComments::', "{$mod}:{$objectid}:", ACCESS_COMMENT))->assign('loggedin', UserUtil::isLoggedIn());
$modUrl = $hook->getUrl();
$redirect = !is_null($modUrl) ? $modUrl->getUrl() : '';
$view->assign('returnurl', $redirect);
// encode the url - otherwise we can get some problems out there....
$redirect = base64_encode($redirect);
$view->assign('redirect', $redirect);
$view->assign('objectid', $objectid);
// assign the user is of the content owner
$view->assign('owneruid', $owneruid);
// assign url that should be stored in db and sent in email if it
// differs from the redirect url
$view->assign('useurl', $useurl);
// flag to recognize the main call
static $mainScreen = true;
$view->assign('mainscreen', $mainScreen);
$mainScreen = false;
// assign the values for the pager
$view->assign('ezc_pager', array('numitems' => $commentcount, 'itemsperpage' => $numitems));
// find out which template and stylesheet to use
$templateset = isset($args['template']) ? $args['template'] : FormUtil::getPassedValue('eztpl');
$css = isset($args['ezccss']) ? $args['ezccss'] : FormUtil::getPassedValue('ezccss');
$defaultcss = ModUtil::getVar('EZComments', 'css', 'style.css');
if (!$view->template_exists(DataUtil::formatForOS($templateset) . '/ezcomments_user_view.tpl')) {
$templateset = ModUtil::getVar('EZComments', 'template', 'Standard');
}
$view->assign('template', $templateset);
// include stylesheet if there is a style sheet
$css = $css ? "{$css}.css" : $defaultcss;
if ($css = ModUtil::apiFunc('EZComments', 'user', 'getStylesheet', array('path' => "{$templateset}/{$css}"))) {
PageUtil::addVar('stylesheet', $css);
}
$template = DataUtil::formatForOS($templateset) . '/ezcomments_user_view.tpl';
$response = new Zikula_Response_DisplayHook('provider_area.ui_hooks.ezcomments.comments', $view, $template);
$hook->setResponse($response);
}
