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 $calendars;
}
public static function getCalendarItems($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, $maxEvents);
}
public function onContentPrepare($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 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);
}
public function getGCalendar()
{
$results = GCalendarDBUtil::getCalendars(JRequest::getVar('gcid', null));
if (empty($results) || JRequest::getVar('eventID', null) == null) {
return null;
}
return GCalendarZendHelper::getEvent($results[0], JRequest::getVar('eventID', null));
}
public function getDBCalendars()
{
if ($this->cached_data == null) {
$calendarids = $this->getState('calendarids');
if (!empty($calendarids)) {
$this->cached_data = GCalendarDBUtil::getCalendars($calendarids);
} else {
$this->cached_data = GCalendarDBUtil::getAllCalendars();
}
}
return $this->cached_data;
}
public static function getCalendars($params)
{
$calendarids = null;
if ($params != null) {
$calendarids = $params->get('calendarids');
if (empty($calendarids)) {
return GCalendarDBUtil::getAllCalendars();
}
return GCalendarDBUtil::getCalendars($calendarids);
} else {
return GCalendarDBUtil::getAllCalendars();
}
}
/**
* Returns all calendars in the database. The returned
* rows contain an additional attribute selected which is set
* to true when the specific calendar is mentioned in the
* parameters property calendarids.
*
* @return the calendars specified in the database
*/
function getDBCalendars()
{
if ($this->cached_data == null) {
$params = $this->getState('parameters.menu');
$calendarids = null;
if ($params != null) {
$calendarids = $params->get('calendarids');
$this->cached_data = GCalendarDBUtil::getCalendars($calendarids);
} else {
$this->cached_data = GCalendarDBUtil::getAllCalendars();
}
}
return $this->cached_data;
}
/**
* Returns all calendars in the database. The returned
* rows contain an additional attribute selected which is set
* to true when the specific calendar is mentioned in the
* parameters property calendarids.
*
* @return the calendars specified in the database
*/
function getDBCalendars()
{
if ($this->cached_data == 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);
}
$this->cached_data = GCalendarDBUtil::getCalendars($calendarids);
}
return $this->cached_data;
}
function getGoogleCalendarFeeds($start, $end)
{
GCalendarUtil::ensureSPIsLoaded();
$calendarids = null;
$gcids = $this->getState('gcids');
if (!empty($gcids)) {
$calendarids = $gcids;
}
$results = GCalendarDBUtil::getCalendars($calendarids);
if (empty($results)) {
return array();
}
$calendars = array();
foreach ($results as $result) {
if (!empty($result->calendar_id)) {
$feed = new SimplePie_GCalendar();
$feed->set_show_past_events(FALSE);
$feed->set_sort_ascending(TRUE);
$feed->set_orderby_by_start_date(TRUE);
$feed->set_expand_single_events(TRUE);
$feed->enable_order_by_date(FALSE);
$feed->enable_cache(FALSE);
$feed->set_start_date($start);
$feed->set_end_date($end);
$feed->set_max_events(100);
$feed->put('gcid', $result->id);
$feed->put('gccolor', $result->color);
$feed->set_cal_language(GCalendarUtil::getFrLanguage());
$feed->set_timezone(GCalendarUtil::getComponentParameter('timezone'));
$url = SimplePie_GCalendar::create_feed_url($result->calendar_id, $result->magic_cookie);
$feed->set_feed_url($url);
$feed->init();
$feed->handle_content_type();
$calendars[] = $feed;
}
}
return $calendars;
}
/**
* Gets the simplepie event
* @return string event
*/
function getGCalendar()
{
GCalendarUtil::ensureSPIsLoaded();
$results = GCalendarDBUtil::getCalendars(JRequest::getVar('gcid', null));
if (empty($results) || JRequest::getVar('eventID', null) == null) {
return null;
}
$result = $results[0];
$feed = new SimplePie_GCalendar();
$feed->set_show_past_events(FALSE);
$feed->set_sort_ascending(TRUE);
$feed->set_orderby_by_start_date(TRUE);
$feed->set_expand_single_events(TRUE);
$feed->enable_order_by_date(FALSE);
$feed->enable_cache(FALSE);
$feed->set_start_date(JRequest::getVar('start', 0) - 86400);
$feed->set_end_date(JRequest::getVar('end', 0) + 86400);
$feed->put('gcid', $result->id);
$feed->put('gccolor', $result->color);
$feed->put('gcname', $result->name);
$feed->set_cal_language(GCalendarUtil::getFrLanguage());
$feed->set_timezone(GCalendarUtil::getComponentParameter('timezone'));
$url = SimplePie_GCalendar::create_feed_url($result->calendar_id, $result->magic_cookie);
$feed->set_feed_url($url);
$feed->init();
if ($feed->error()) {
JError::raiseWarning(500, 'Simplepie detected an error for the calendar ' . $result->calendar_id . '. Please run the <a href="administrator/components/com_gcalendar/libraries/sp-gcalendar/sp_compatibility_test.php">compatibility utility</a>.<br>The following Simplepie error occurred:<br>' . $feed->error());
}
$feed->handle_content_type();
$items = $feed->get_items();
foreach ($items as $item) {
if ($item->get_id() == JRequest::getVar('eventID', null)) {
return $item;
}
}
return null;
}
function getCalendarItems()
{
GCalendarUtil::ensureSPIsLoaded();
$params = $this->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();
}
$values = array();
$sortOrder = $params->get('order', 1) == 1;
$maxEvents = $params->get('max_events', 10);
foreach ($results as $result) {
if (!empty($result->calendar_id)) {
$feed = new SimplePie_GCalendar();
$feed->set_show_past_events($params->get('past_events', TRUE));
$startDate = $params->get('start_date', '');
$endDate = $params->get('end_date', '');
if (!empty($startDate) && !empty($endDate)) {
$feed->set_start_date(strtotime($startDate));
$feed->set_end_date(strtotime($endDate));
}
$feed->set_sort_ascending(TRUE);
$feed->set_orderby_by_start_date($sortOrder);
$feed->set_expand_single_events($params->get('expand_events', TRUE));
$feed->enable_order_by_date(false);
$conf =& JFactory::getConfig();
if ($params != null && ($params->get('gc_cache', 0) == 2 || $params->get('gc_cache', 0) == 1 && $conf->getValue('config.caching'))) {
$cacheTime = $params->get('gccache_time', $conf->getValue('config.cachetime') * 60);
// check if cache directory exists and is writeable
$cacheDir = JPATH_BASE . DS . 'cache' . DS . $params->get('gc_cache_folder', '');
JFolder::create($cacheDir, 0755);
if (!is_writable($cacheDir)) {
JError::raiseWarning(500, "Created cache at " . $cacheDir . " is not writable, disabling cache.");
$cache_exists = false;
} else {
$cache_exists = true;
}
//check and set caching
$feed->enable_cache($cache_exists);
if ($cache_exists) {
$feed->set_cache_location($cacheDir);
$feed->set_cache_duration($cacheTime);
}
} else {
$feed->enable_cache(false);
$feed->set_cache_duration(-1);
}
$feed->set_max_events($maxEvents);
$feed->set_timezone(GCalendarUtil::getComponentParameter('timezone'));
$feed->set_cal_language(GCalendarUtil::getFrLanguage());
$feed->set_cal_query($params->get('find', ''));
$feed->put('gcid', $result->id);
$feed->put('gcname', $result->name);
$feed->put('gccolor', $result->color);
$url = SimplePie_GCalendar::create_feed_url($result->calendar_id, $result->magic_cookie);
$feed->set_feed_url($url);
// Initialize the feed so that we can use it.
$feed->init();
// echo $feed->feed_url;
if ($feed->error()) {
JError::raiseWarning(500, 'Simplepie detected an error. Please run the <a href="administrator/components/com_gcalendar/libraries/sp-gcalendar/sp_compatibility_test.php">compatibility utility</a>.', $feed->error());
}
// Make sure the content is being served out to the browser properly.
$feed->handle_content_type();
$values = array_merge($values, $feed->get_items());
}
}
// we sort the array based on the event compare function
usort($values, array("SimplePie_Item_GCalendar", "compare"));
$events = array_filter($values, array($this, "filter"));
$offset = $params->get('offset', 0);
$numevents = $params->get('count', $maxEvents);
$events = array_slice($values, $offset, $numevents);
//return the feed data structure for the template
return $events;
}
/**
* Returns a Simplepie feed for the calendar according
* to the parameter gcid.
* If there is a menu available for this calendar the
* cache is used and configured from the menu parameters.
*/
function getGoogleCalendarFeeds()
{
GCalendarUtil::ensureSPIsLoaded();
$startDate = JRequest::getVar('start', null);
$endDate = JRequest::getVar('end', null);
$browserTz = JRequest::getInt('browserTimezone', null);
if (!empty($browserTz)) {
$browserTz = $browserTz * 60;
} else {
$browserTz = 0;
}
$serverOffset = date('Z', $startDate);
$startDate = $startDate - $browserTz - $serverOffset - GCalendarModelJSONFeed::getGCalendarTZOffset($startDate);
$endDate = $endDate - $browserTz - $serverOffset - GCalendarModelJSONFeed::getGCalendarTZOffset($endDate);
$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;
}
$feed = new SimplePie_GCalendar();
if (JRequest::getCmd('layout', null) == 'module') {
$cacheTime = JRequest::getInt('ctime', -1);
if ($cacheTime > -1) {
// check if cache directory exists and is writeable
$cacheDir = JPATH_BASE . DS . 'cache' . DS . 'mod_gcalendar';
$cache_exists = true;
JFolder::create($cacheDir, 0755);
if (!is_writable($cacheDir)) {
JError::raiseWarning(500, "Created cache at " . $cacheDir . " is not writable, disabling cache.");
$cache_exists = false;
} else {
$cache_exists = true;
}
$feed->enable_cache($cache_exists);
if ($cache_exists) {
$feed->set_cache_location($cacheDir);
$feed->set_cache_duration($cacheTime);
}
} else {
$feed->enable_cache(false);
$feed->set_cache_duration(-1);
}
} else {
$linkID = GCalendarUtil::getItemId($result->id);
$menus =& JSite::getMenu();
$params = $menus->getParams($linkID);
$conf =& JFactory::getConfig();
if ($params != null && ($params->get('gccache', 0) == 2 || $params->get('gccache', 0) == 1 && $conf->getValue('config.caching'))) {
$cacheTime = $params->get('gccache_time', $conf->getValue('config.cachetime') * 60);
// check if cache directory exists and is writeable
$cacheDir = JPATH_BASE . DS . 'cache' . DS . 'com_gcalendar';
JFolder::create($cacheDir, 0755);
if (!is_writable($cacheDir)) {
JError::raiseWarning(500, "Created cache at " . $cacheDir . " is not writable, disabling cache.");
$cache_exists = false;
} else {
$cache_exists = true;
}
//check and set caching
$feed->enable_cache($cache_exists);
if ($cache_exists) {
$feed->set_cache_location($cacheDir);
$feed->set_cache_duration($cacheTime);
}
} else {
$feed->enable_cache(false);
$feed->set_cache_duration(-1);
}
}
$feed->set_show_past_events(FALSE);
$feed->set_sort_ascending(TRUE);
$feed->set_orderby_by_start_date(TRUE);
$feed->set_expand_single_events(TRUE);
$feed->enable_order_by_date(FALSE);
$feed->set_start_date($startDate);
$feed->set_end_date($endDate);
$feed->set_max_events(1000);
$feed->put('gcid', $result->id);
$feed->put('gccolor', $result->color);
$feed->put('gcname', $result->name);
$feed->set_cal_language(GCalendarUtil::getFrLanguage());
$feed->set_timezone(GCalendarUtil::getComponentParameter('timezone'));
$url = SimplePie_GCalendar::create_feed_url($result->calendar_id, $result->magic_cookie);
$feed->set_feed_url($url);
$feed->init();
//echo $feed->feed_url;
if ($feed->error()) {
JError::raiseWarning(500, 'Simplepie detected an error for the calendar ' . $result->calendar_id . '. Please run the <a href="administrator/components/com_gcalendar/libraries/sp-gcalendar/sp_compatibility_test.php">compatibility utility</a>.<br>The following Simplepie error occurred:<br>' . $feed->error());
}
$feed->handle_content_type();
$calendars[] = $feed;
}
return $calendars;
}
/**
* Gets the calendar
* @return string The calendar to be displayed to the user
*/
function getGCalendar()
{
$gcid = $this->getState('gcid');
$calendars = GCalendarDBUtil::getCalendars($gcid);
return $calendars;
}
public function onContentSearch($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;
}
