public function getGoogleCalendarFeeds()
{
$startDate = JRequest::getVar('start', null);
$endDate = JRequest::getVar('end', null);
$calendarids = '';
if (JRequest::getVar('gcids', null) != null) {
if (is_array(JRequest::getVar('gcids', null))) {
$calendarids = JRequest::getVar('gcids', null);
} else {
$calendarids = explode(',', JRequest::getVar('gcids', null));
}
} else {
$calendarids = JRequest::getVar('gcid', null);
}
$results = GCalendarDBUtil::getCalendars($calendarids);
if (empty($results)) {
return null;
}
$calendars = array();
foreach ($results as $result) {
if (empty($result->calendar_id)) {
continue;
}
$events = GCalendarZendHelper::getEvents($result, $startDate, $endDate, 1000);
if ($events == null) {
continue;
}
$calendars[] = $events;
}
return $calendars;
}
public function onContentPrepare($context, &$article, &$params, $page = 0)
{
if (!$article->text) {
return;
}
$calendarids = $this->params->get('calendarids');
$results = GCalendarDBUtil::getCalendars($calendarids);
if (empty($results)) {
return;
}
$maxEvents = $this->params->get('max_events', 10);
$filter = $this->params->get('find', '');
$values = array();
foreach ($results as $result) {
$events = GCalendarZendHelper::getEvents($result, null, null, $maxEvents, $filter);
if (!empty($events)) {
foreach ($events as $event) {
if (!$event instanceof GCalendar_Entry) {
continue;
}
$values[] = $event;
}
}
}
usort($values, array("GCalendar_Entry", "compare"));
$values = array_slice($values, 0, $maxEvents);
$article->text = GCalendarUtil::renderEvents($values, $article->text, JComponentHelper::getParams('com_gcalendar'));
}
public static function getCalendarItems($params)
{
$calendarids = $params->get('calendarids');
$results = GCalendarDBUtil::getCalendars($calendarids);
if (empty($results)) {
JError::raiseWarning(500, 'The selected calendar(s) were not found in the database.');
return array();
}
$orderBy = $params->get('order', 1) == 1 ? GCalendarZendHelper::ORDER_BY_START_TIME : GCalendarZendHelper::ORDER_BY_LAST_MODIFIED;
$maxEvents = $params->get('max_events', 10);
$filter = $params->get('find', '');
$startDate = $params->get('start_date', null);
$endDate = $params->get('end_date', null);
if (!empty($startDate)) {
$startDate = strtotime($startDate);
}
if (!empty($endDate)) {
$endDate = strtotime($endDate);
}
$values = array();
foreach ($results as $result) {
$events = GCalendarZendHelper::getEvents($result, $startDate, $endDate, $maxEvents, $filter, $orderBy);
if (!empty($events)) {
foreach ($events as $event) {
if (!$event instanceof GCalendar_Entry) {
continue;
}
$values[] = $event;
}
}
}
usort($values, array("GCalendar_Entry", "compare"));
return array_slice($values, 0, $maxEvents);
}
public static function getCalendarItems($params)
{
$calendarids = $params->get('calendarids');
$results = GCalendarDBUtil::getCalendars($calendarids);
if (empty($results)) {
JError::raiseWarning(500, 'The selected calendar(s) were not found in the database.');
return null;
}
$orderBy = $params->get('order', 1) == 1 ? GCalendarZendHelper::ORDER_BY_START_TIME : GCalendarZendHelper::ORDER_BY_LAST_MODIFIED;
$maxEvents = $params->get('max_events', 10);
$filter = $params->get('find', '');
$titleFilter = $params->get('title_filter', '.*');
$values = array();
foreach ($results as $result) {
$events = GCalendarZendHelper::getEvents($result, null, null, $maxEvents, $filter, $orderBy);
if (!empty($events)) {
foreach ($events as $event) {
if (!$event instanceof GCalendar_Entry) {
continue;
}
$event->setParam('moduleFilter', $titleFilter);
$values[] = $event;
}
}
}
usort($values, array("GCalendar_Entry", "compare"));
$events = array_filter($values, array('ModGCalendarNextHelper', "filter"));
$offset = $params->get('offset', 0);
$numevents = $params->get('count', $maxEvents);
return array_shift($values);
}
function checkDB()
{
$tmp = array();
$results = GCalendarDBUtil::getAllCalendars();
if (empty($results)) {
$tmp[] = array('name' => 'DB Entries Check', 'description' => 'No DB data found.', 'status' => 'ok', 'solution' => '');
} else {
foreach ($results as $result) {
$events = GCalendarZendHelper::getEvents($result, null, null, 5);
if ($events == null) {
$message = array_shift(JFactory::getApplication()->getMessageQueue());
if (key_exists('message', $message)) {
$message = $message['message'];
} else {
$message = print_r($message, true);
}
$desc = "An error occurred when reading calendar " . $result->name . ":<br>" . $message;
$solution = "<ul><li>If the error is the same as in the connection test use the solution described there.</li>";
$solution .= "<li>Please check your shared settings of the calendar and the events, ";
$solution .= "if you do not share your calendar with the public the <a href=\"http://code.google.com/apis/calendar/docs/2.0/developers_guide_protocol.html#AuthMagicCookie\">magic cookie</a> field must be set.</li>";
$solution .= "<li><b>If the problem still exists check the forum at <a href=\"http://g4j.digital-peak.com\">g4j.digital-peak.com</a>.</b></li></ul>";
$status = 'failure';
} else {
if (empty($events)) {
$solution = 'Create events in the calendar.';
$status = 'warning';
$desc = 'GCalendar could check the events without any problems from calendar ' . $result->name . '. But the result was empty.';
} else {
$solution = '';
$status = 'ok';
$desc = 'GCalendar could read the events without any problems from calendar ' . $result->name . '.';
}
}
// $desc .= $desc.'<br><a href="'.$feed->feed_url.'" target="_blank">Here</a> is the url of the generated google calendar feed.';
$tmp[] = array('name' => $result->name . ' Check', 'description' => $desc, 'status' => $status, 'solution' => $solution);
}
}
return $tmp;
}
public function onContentSearch($text, $phrase = '', $ordering = '', $areas = null)
{
$user = JFactory::getUser();
$text = trim($text);
if ($text == '') {
return array();
}
if ($phrase == 'exact') {
$text = "\"" . $text . "\"";
}
switch ($ordering) {
case 'oldest':
$orderasc = GCalendarZendHelper::SORT_ORDER_ASC;
break;
case 'newest':
default:
$orderasc = GCalendarZendHelper::SORT_ORDER_DESC;
}
if (is_array($areas)) {
if (!array_intersect($areas, array_keys($this->onContentSearchAreas()))) {
return array();
}
}
$pluginParams = $this->params;
$limit = $pluginParams->def('search_limit', 50);
$calendarids = $pluginParams->get('calendarids', NULL);
$pastevents = $pluginParams->get('pastevents', 1) == 1;
$results = GCalendarDBUtil::getCalendars($calendarids);
if (empty($results)) {
return array();
}
$events = array();
foreach ($results as $result) {
$tmp = GCalendarZendHelper::getEvents($result, null, null, $limit, $text, GCalendarZendHelper::ORDER_BY_START_TIME, $pastevents, $orderasc);
foreach ($tmp as $event) {
$events[] = $event;
}
}
if ($orderasc == GCalendarZendHelper::SORT_ORDER_ASC) {
usort($events, array("GCalendar_Entry", "compare"));
} else {
usort($events, array("GCalendar_Entry", "compareDesc"));
}
array_splice($events, $limit);
$return = array();
foreach ($events as $event) {
$params = clone JComponentHelper::getParams('com_gcalendar');
$title = GCalendarUtil::renderEvents(array($event), '{{#events}}{{date}} {{{title}}}{{/events}}', $params);
$text = GCalendarUtil::renderEvents(array($event), '{{#events}}{{{description}}}{{/events}}', $params);
$itemID = GCalendarUtil::getItemId($event->getParam('gcid'));
if (!empty($itemID)) {
$itemID = '&Itemid=' . $itemID;
}
$row->href = JRoute::_('index.php?option=com_gcalendar&view=event&eventID=' . $event->getGCalId() . '&gcid=' . $event->getParam('gcid') . $itemID);
$row->title = $title;
$row->text = $text;
$row->section = JText::_('PLG_SEARCH_GCALENDAR_OUTPUT_CATEGORY');
$row->category = $event->getParam('gcid');
$row->created = $event->getStartDate()->format('U', true);
$row->browsernav = '';
$return[] = $row;
$row = null;
}
return $return;
}
