/**
* Laod the app given the username and appname
* If it doesn't exist, check if it is a core apps and create an entry
*/
public function loadUserApp($userid, $element)
{
$db = JFactory::getDBO();
$query = 'SELECT * FROM ' . $db->quoteName('#__community_apps') . ' ' . 'WHERE ' . $db->quoteName('apps') . '=' . $db->Quote($element) . ' AND ' . $db->quoteName('userid') . '=' . $db->Quote($userid);
//echo $strSQL;
$db->setQuery($query);
$result = $db->loadObject();
if ($result) {
$this->bind($result);
} else {
// if it doen's exist, it could be core apps. Look into current
// dispatcher
$dispatcher = CDispatcher::getInstanceStatic();
$observers = $dispatcher->getObservers();
for ($i = 0; $i < count($observers); $i++) {
$plgObj = $observers[$i];
if (is_object($plgObj)) {
$plgObjWrapper = new CPluginWrapper($plgObj);
if ($plgObjWrapper->getPluginType() == 'community' && $plgObj->params != null && $plgObj->params->get('coreapp', 0) == 1 && method_exists($plgObj, 'onProfileDisplay')) {
// Ok, now we confirm that this plugin is valid
// The app should be displayed, just that it is not in the
// db yet.
// @todo: Get the position and privacy from backend
$this->apps = $element;
$this->userid = $userid;
$this->position = $plgObj->params->get('position', 'content');
$this->privacy = $plgObj->params->get('privacy', 0);
$this->store();
}
}
}
}
// If id still not loaded. Something is messed up and this object is no good
return !empty($this->id);
}
/**
* Return the list of all user-apps, in proper order
*
* @param int user id
* @return array of objects
*/
public function getUserApps($userid, $state = 0)
{
$db = $this->getDBO();
$query = 'SELECT ' . $db->quoteName('element') . ' FROM ' . $db->quoteName(PLUGIN_TABLE_NAME) . ' WHERE ' . $db->quoteName(EXTENSION_ENABLE_COL_NAME) . '=' . $db->Quote(1) . ' ' . 'AND ' . $db->quoteName('folder') . '=' . $db->Quote('community');
$db->setQuery($query);
$elementsResult = $db->loadColumn();
if ($elementsResult) {
$elements = "'" . implode($elementsResult, "','") . "'";
}
$query = 'SELECT DISTINCT a.* FROM ' . $db->quoteName('#__community_apps') . ' AS a ' . 'WHERE a.' . $db->quoteName('userid') . '=' . $db->Quote($userid) . ' ' . 'AND a.' . $db->quoteName('apps') . '!=' . $db->Quote('news_feed') . 'AND a.' . $db->quoteName('apps') . '!=' . $db->Quote('profile') . 'AND a.' . $db->quoteName('apps') . '!=' . $db->Quote('friends');
if (!empty($elements)) {
$query .= 'AND a.' . $db->quoteName('apps') . ' IN (' . $elements . ') ';
}
$query .= 'ORDER BY a.' . $db->quoteName('ordering');
$db->setQuery($query);
$result = $db->loadObjectList();
if ($db->getErrorNum()) {
JError::raiseError(500, $db->stderr());
}
// If no data yet, we load default apps
// and add them to db
if (empty($result)) {
$result = $this->getCoreApps();
foreach ($result as $row) {
$row->userid = $userid;
// We need to load the positions based on plugins default config
$dispatcher = CDispatcher::getInstanceStatic();
$observers = $dispatcher->getObservers();
for ($i = 0; $i < count($observers); $i++) {
$plgObj = $observers[$i];
if (is_object($plgObj)) {
$plgObjWrapper = new CPluginWrapper($plgObj);
if ($plgObjWrapper->getPluginType() == 'community' && $plgObj->params != null && $plgObjWrapper->getPluginName() == $row->apps) {
$row->position = $plgObj->params->get('position', 'content');
$row->privacy = $plgObj->params->get('privacy', 0);
}
}
}
$db->insertObject('#__community_apps', $row);
if ($db->getErrorNum()) {
JError::raiseError(500, $db->stderr());
}
}
// Reload the apps
// @todo: potential duplicate code
$sql = 'SELECT * FROM ' . $db->quoteName('#__community_apps') . ' WHERE ' . $db->quoteName('userid') . '=' . $db->Quote($userid) . ' AND ' . $db->quoteName('apps') . '!=' . $db->Quote('news_feed') . ' AND ' . $db->quoteName('apps') . '!=' . $db->Quote('profile') . ' AND ' . $db->quoteName('apps') . '!=' . $db->Quote('friends') . ' ORDER BY ' . $db->quoteName('ordering');
$db->setQuery($sql);
$result = $db->loadObjectList();
if ($db->getErrorNum()) {
JError::raiseError(500, $db->stderr());
}
}
// For 2.2 onwards, wall apps WILL NOT be displayed in the profile page, we need
// to splice the array out!
$offset = null;
for ($i = 0; $i < count($result); $i++) {
if ($result[$i]->apps == 'walls') {
$offset = $i;
}
}
if (!is_null($offset)) {
array_splice($result, $offset, 1);
}
return $result;
}
/**
* Used to trigger applications
* @param string eventName
* @param array params to pass to the function
* @param bool do we need to use custom user ordering ?
*
* returns Array An array of object that the caller can then manipulate later.
**/
public function triggerEvent($event, $arrayParams = null, $needOrdering = false)
{
$mainframe =& JFactory::getApplication();
$dispatcher =& CDispatcher::getInstanceStatic();
$content = array();
// Avoid problem with php 5.3
if (is_null($arrayParams)) {
$arrayParams = array();
}
// @todo: Fix ordering so we only load according to user ordering or site wide plugin ordering.
// as we cannot use the mainframe to trigger because all the data are already outputed, no way to manipulate it.
switch ($event) {
case 'onProfileDisplay':
$content = $this->_triggerOnProfileDisplay($event);
break;
case 'onFormDisplay':
// We need to merge the arrays
$content = $this->_triggerOnFormDisplay($event, $arrayParams);
break;
default:
// Trigger system events
$systemObj = new CEventTrigger();
call_user_func_array(array(&$systemObj, $event), $arrayParams);
$observers =& $dispatcher->getObservers();
//$dispatcher->trigger( $event , $arrayParams );
for ($i = 0; $i < count($observers); $i++) {
$plgObj = $observers[$i];
if (is_object($plgObj)) {
$plgObjWrapper = new CPluginWrapper($plgObj);
if ($plgObjWrapper->getPluginType() == 'community' && method_exists($plgObj, $event) && $plgObjWrapper->getPluginName() != 'input') {
// Format the applications with proper heading
// Trigger external apps
$content[] = call_user_func_array(array(&$plgObj, $event), $arrayParams);
}
}
}
break;
}
$this->triggerCount++;
return $content;
}
public function _triggerAllFieldsLoad($event, $arrayParams)
{
$dispatcher = CDispatcher::getInstanceStatic();
$observers = $dispatcher->getObservers();
$result = $arrayParams[0];
for ($i = 0; $i < count($observers); $i++) {
$plgObj = $observers[$i];
if (is_object($plgObj)) {
$plgObjWrapper = new CPluginWrapper($plgObj);
if ($plgObjWrapper->getPluginType() == 'community' && method_exists($plgObj, $event)) {
$content = call_user_func_array(array(&$plgObj, $event), $arrayParams);
// Merge it to flatten the layers.
if (is_array($content)) {
$result = array_merge($result, $content);
}
}
}
}
return $result;
}
