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; }
} $emails = explode(',', $emails); $urls = array(); foreach ($emails as $email) { $urls[] = trim(SimplePie_GCalendar::create_feed_url($email)); } $feed = new SimplePie_GCalendar(); /* GCalendar Parameters */ $feed->set_show_past_events(1); $feed->set_sort_ascending(1); $feed->set_orderby_by_start_date(1); $feed->set_expand_single_events(1); $feed->set_start_min_date($startMin); $feed->set_start_max_date($startMax); $feed->set_max_results(); $feed->set_cal_query(); /* SimplePie Parameters */ if ($useCache) { $feed->set_cache_location($basePath . 'cache'); } else { $feed->enable_cache(false); } $feed->set_feed_url($urls); $feed->enable_order_by_date(FALSE); $feed->init(); $feed->handle_content_type(); $gcalendar_data = $feed->get_items(); $cal_dates = array(); for ($i = 0; $i < sizeof($gcalendar_data); $i++) { $item = $gcalendar_data[$i]; /*