public static function getRelatedEvents(\DataContainer $dc, array $arrRelation = array())
{
$arrOptionGroups = array();
$arrOptions = array();
// front end mode with module & relation context
if (!empty($arrRelation)) {
$objEvents = \CalendarEventsModel::findUpcomingByPids(deserialize($dc->objModule->cal_calendar, true), 0, array('order' => 'title'));
} else {
$objEvents = \CalendarEventsModel::findAll();
}
if ($objEvents === null) {
return $arrOptions;
}
while ($objEvents->next()) {
// return as optgroup if more than 1 $arrPids
if (($objArchive = $objEvents->getRelated('pid')) === null) {
continue;
}
$arrOptionGroups[$objArchive->title][$objEvents->id] = $objEvents->title;
$arrOptions[$objEvents->id] = $objEvents->title;
}
$arrDca =& $GLOBALS['TL_DCA']['tl_submission'];
// filter menu does not support optgroups
if (TL_MODE == 'BE' && $dc->field != 'event') {
return $arrOptions;
}
// remove optgroups if not wanted, or less than 2 optgroups
if (count($arrOptionGroups) == 1 || $arrDca['fields'][$arrRelation['submissionField']]['eval']['optgroup'] === false) {
return $arrOptions;
}
return $arrOptionGroups;
}
/**
* Generate an XML file and save it to the root directory
*
* @param array $arrFeed
*/
protected function generateFiles($arrFeed)
{
$arrCalendars = deserialize($arrFeed['calendars']);
if (!is_array($arrCalendars) || empty($arrCalendars)) {
return;
}
$strType = $arrFeed['format'] == 'atom' ? 'generateAtom' : 'generateRss';
$strLink = $arrFeed['feedBase'] ?: \Environment::get('base');
$strFile = $arrFeed['feedName'];
$objFeed = new \Feed($strFile);
$objFeed->link = $strLink;
$objFeed->title = $arrFeed['title'];
$objFeed->description = $arrFeed['description'];
$objFeed->language = $arrFeed['language'];
$objFeed->published = $arrFeed['tstamp'];
$arrUrls = array();
$this->arrEvents = array();
$time = time();
// Get the upcoming events
$objArticle = \CalendarEventsModel::findUpcomingByPids($arrCalendars, $arrFeed['maxItems']);
// Parse the items
if ($objArticle !== null) {
while ($objArticle->next()) {
$jumpTo = $objArticle->getRelated('pid')->jumpTo;
// No jumpTo page set (see #4784)
if (!$jumpTo) {
continue;
}
// Get the jumpTo URL
if (!isset($arrUrls[$jumpTo])) {
$objParent = \PageModel::findWithDetails($jumpTo);
// A jumpTo page is set but does no longer exist (see #5781)
if ($objParent === null) {
$arrUrls[$jumpTo] = false;
} else {
$arrUrls[$jumpTo] = $this->generateFrontendUrl($objParent->row(), \Config::get('useAutoItem') && !\Config::get('disableAlias') ? '/%s' : '/events/%s', $objParent->language);
}
}
// Skip the event if it requires a jumpTo URL but there is none
if ($arrUrls[$jumpTo] === false && $objArticle->source == 'default') {
continue;
}
$strUrl = $arrUrls[$jumpTo];
$this->addEvent($objArticle, $objArticle->startTime, $objArticle->endTime, $strUrl, $strLink);
// Recurring events
if ($objArticle->recurring) {
$arrRepeat = deserialize($objArticle->repeatEach);
if ($arrRepeat['value'] < 1) {
continue;
}
$count = 0;
$intStartTime = $objArticle->startTime;
$intEndTime = $objArticle->endTime;
$strtotime = '+ ' . $arrRepeat['value'] . ' ' . $arrRepeat['unit'];
// Do not include more than 20 recurrences
while ($count++ < 20) {
if ($objArticle->recurrences > 0 && $count >= $objArticle->recurrences) {
break;
}
$intStartTime = strtotime($strtotime, $intStartTime);
$intEndTime = strtotime($strtotime, $intEndTime);
if ($intStartTime >= $time) {
$this->addEvent($objArticle, $intStartTime, $intEndTime, $strUrl, $strLink);
}
}
}
}
}
$count = 0;
ksort($this->arrEvents);
// Add the feed items
foreach ($this->arrEvents as $days) {
foreach ($days as $events) {
foreach ($events as $event) {
if ($arrFeed['maxItems'] > 0 && $count++ >= $arrFeed['maxItems']) {
break 3;
}
$objItem = new \FeedItem();
$objItem->title = $event['title'];
$objItem->link = $event['link'];
$objItem->published = $event['tstamp'];
$objItem->begin = $event['begin'];
$objItem->end = $event['end'];
$objItem->author = $event['authorName'];
// Prepare the description
if ($arrFeed['source'] == 'source_text') {
$strDescription = '';
$objElement = \ContentModel::findPublishedByPidAndTable($event['id'], 'tl_calendar_events');
if ($objElement !== null) {
// Overwrite the request (see #7756)
$strRequest = \Environment::get('request');
\Environment::set('request', $objItem->link);
while ($objElement->next()) {
$strDescription .= $this->getContentElement($objElement->current());
}
\Environment::set('request', $strRequest);
}
} else {
$strDescription = $event['teaser'];
}
$strDescription = $this->replaceInsertTags($strDescription, false);
$objItem->description = $this->convertRelativeUrls($strDescription, $strLink);
if (is_array($event['enclosure'])) {
foreach ($event['enclosure'] as $enclosure) {
$objItem->addEnclosure($enclosure);
}
}
$objFeed->addItem($objItem);
}
}
}
// Create the file
\File::putContent('share/' . $strFile . '.xml', $this->replaceInsertTags($objFeed->{$strType}(), false));
}
/**
* Generate an XML file and save it to the root directory
* @param array
*/
protected function generateFiles($arrFeed)
{
$arrCalendars = deserialize($arrFeed['calendars']);
if (!is_array($arrCalendars) || empty($arrCalendars)) {
return;
}
$strType = $arrFeed['format'] == 'atom' ? 'generateAtom' : 'generateRss';
$strLink = $arrFeed['feedBase'] ?: \Environment::get('base');
$strFile = $arrFeed['feedName'];
$objFeed = new \Feed($strFile);
$objFeed->link = $strLink;
$objFeed->title = $arrFeed['title'];
$objFeed->description = $arrFeed['description'];
$objFeed->language = $arrFeed['language'];
$objFeed->published = $arrFeed['tstamp'];
$arrUrls = array();
$this->arrEvents = array();
$time = time();
// Get the upcoming events
$objArticle = \CalendarEventsModel::findUpcomingByPids($arrCalendars, $arrFeed['maxItems']);
// Parse the items
if ($objArticle !== null) {
while ($objArticle->next()) {
$jumpTo = $objArticle->getRelated('pid')->jumpTo;
// No jumpTo page set (see #4784)
if (!$jumpTo) {
continue;
}
// Get the jumpTo URL
if (!isset($arrUrls[$jumpTo])) {
$objParent = $this->getPageDetails($jumpTo);
$arrUrls[$jumpTo] = $this->generateFrontendUrl($objParent->row(), $GLOBALS['TL_CONFIG']['useAutoItem'] ? '/%s' : '/events/%s', $objParent->language);
}
$strUrl = $arrUrls[$jumpTo];
$this->addEvent($objArticle, $objArticle->startTime, $objArticle->endTime, $strUrl, $strLink);
// Recurring events
if ($objArticle->recurring) {
$count = 0;
$arrRepeat = deserialize($objArticle->repeatEach);
// Do not include more than 20 recurrences
while ($count++ < 20) {
if ($objArticle->recurrences > 0 && $count >= $objArticle->recurrences) {
break;
}
$arg = $arrRepeat['value'];
$unit = $arrRepeat['unit'];
$strtotime = '+ ' . $arg . ' ' . $unit;
$objArticle->startTime = strtotime($strtotime, $objArticle->startTime);
$objArticle->endTime = strtotime($strtotime, $objArticle->endTime);
if ($objArticle->startTime >= $time) {
$this->addEvent($objArticle, $objArticle->startTime, $objArticle->endTime, $strUrl, $strLink);
}
}
}
}
}
$count = 0;
ksort($this->arrEvents);
// Add the feed items
foreach ($this->arrEvents as $days) {
foreach ($days as $events) {
foreach ($events as $event) {
if ($arrFeed['maxItems'] > 0 && $count++ >= $arrFeed['maxItems']) {
break 3;
}
$objItem = new \FeedItem();
$objItem->title = $event['title'];
$objItem->link = $event['link'];
$objItem->published = $event['published'];
$objItem->start = $event['start'];
$objItem->end = $event['end'];
$objItem->author = $event['authorName'];
// Prepare the description
if ($arrFeed['source'] == 'source_text') {
$strDescription = '';
$objElement = \ContentModel::findPublishedByPidAndTable($event['id'], 'tl_calendar_events');
if ($objElement !== null) {
while ($objElement->next()) {
$strDescription .= $this->getContentElement($objElement->id);
}
}
} else {
$strDescription = $event['teaser'];
}
$strDescription = $this->replaceInsertTags($strDescription);
$objItem->description = $this->convertRelativeUrls($strDescription, $strLink);
if (is_array($event['enclosure'])) {
foreach ($event['enclosure'] as $enclosure) {
$objItem->addEnclosure($enclosure);
}
}
$objFeed->addItem($objItem);
}
}
}
// Create file
$objRss = new \File('share/' . $strFile . '.xml');
$objRss->write($this->replaceInsertTags($objFeed->{$strType}()));
$objRss->close();
}
