Your IP : 216.73.216.209
<?php
/**
* JEvents Component for Joomla! 3.x
*
* @version $Id: saveIcalEvent.php 3548 2012-04-20 09:25:43Z geraintedwards $
* @package JEvents
* @copyright Copyright (C) 2008-2025 GWESystems Ltd, 2006-2008 JEvents Project Group
* @license GNU/GPLv2, see http://www.gnu.org/licenses/gpl-2.0.html
* @link http://www.jevents.net
*/
defined('_JEXEC') or die('Restricted access');
use Joomla\CMS\Language\Text;
use Joomla\CMS\Factory;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Router\Route;
use Joomla\String\StringHelper;
use Joomla\Utilities\ArrayHelper;
use Joomla\CMS\Plugin\PluginHelper;
#[\AllowDynamicProperties]
class SaveIcalEvent
{
// we can use dry run to create the event data without saving it!
public static function save($array, &$queryModel, $rrule, $dryrun = false)
{
$cfg = JEVConfig::getInstance();
$db = Factory::getDbo();
$user = Factory::getUser();
$app = Factory::getApplication();
$input = $app->input;
// Allow plugins to check data validity
PluginHelper::importPlugin("jevents");
$res = $app->triggerEvent('onBeforeSaveEvent', array(&$array, &$rrule, $dryrun));
// TODO do error and hack checks here
$ev_id = (int) ArrayHelper::getValue($array, "evid", 0);
$newevent = $ev_id == 0;
$data = array();
// TODO add UID to edit form
$data["UID"] = ArrayHelper::getValue($array, "uid", md5(uniqid(rand(), true)));
$data["X-EXTRAINFO"] = ArrayHelper::getValue($array, "extra_info", "");
$data["LOCATION"] = ArrayHelper::getValue($array, "location", "");
$data["GEOLON"] = (float) ArrayHelper::getValue($array, "geolon", "");
$data["GEOLAT"] = (float) ArrayHelper::getValue($array, "geolat", "");
$data["allDayEvent"] = ArrayHelper::getValue($array, "allDayEvent", "off");
// Joomla 3.2 fix !! The form doesn't respect the checkbox value in the form xml file being "on" instead of 1
if ($data["allDayEvent"] == 1)
{
$data["allDayEvent"] = "on";
}
$data["CONTACT"] = ArrayHelper::getValue($array, "contact_info", "");
$data["DESCRIPTION"] = ArrayHelper::getValue($array, "jevcontent", "");
$data["publish_down"] = ArrayHelper::getValue($array, "publish_down", "2006-12-12");
$data["publish_up"] = ArrayHelper::getValue($array, "publish_up", "2006-12-12");
$data["publish_down2"] = ArrayHelper::getValue($array, "publish_down2", false);
$data["publish_up2"] = ArrayHelper::getValue($array, "publish_up2", false);
$test = JevDate::strtotime($data["publish_up"] . ' 08:00');
$test2 = JevDate::strtotime($data["publish_up2"] . ' 08:00');
if ($data["publish_down2"])
{
$data["publish_down"] = $data["publish_down2"];
}
if ($data["publish_up2"])
{
$data["publish_up"] = $data["publish_up2"];
}
$data["SUMMARY"] = ArrayHelper::getValue($array, "title", "");
$data["URL"] = ArrayHelper::getValue($array, "url", "");
// If user is jevents can deleteall or has backend access then allow them to specify the creator
$jevuser = JEVHelper::getAuthorisedUser();
$creatorid = $input->getInt("jev_creatorid", 0);
if ($creatorid > 0)
{
$access = $user->authorise('core.admin', 'com_jevents') || $user->authorise('core.deleteall', 'com_jevents');
if (($jevuser && $jevuser->candeleteall) || $access)
{
$data["X-CREATEDBY"] = $creatorid;
}
}
$ics_id = (int) ArrayHelper::getValue( $array, "ics_id",0);
if ($data["allDayEvent"] == "on")
{
$start_time = "00:00";
}
else $start_time = ArrayHelper::getValue($array, "start_time", "08:00");
$publishstart = $data["publish_up"] . ' ' . $start_time . ':00';
$data["DTSTART"] = JevDate::strtotime($publishstart);
$data["X-PUBLISHSTART"] = $publishstart;
if ($data["allDayEvent"] == "on")
{
$end_time = "00:00";
}
else $end_time = ArrayHelper::getValue($array, "end_time", "15:00");
$publishend = $data["publish_down"] . ' ' . $end_time . ':00';
if (isset($array["noendtime"]) && $array["noendtime"])
{
$publishend = $data["publish_down"] . ' 23:59:59';
}
$data["DTEND"] = JevDate::strtotime($publishend);
// iCal for whole day uses 00:00:00 on the next day JEvents uses 23:59:59 on the same day
list ($h, $m, $s) = explode(":", $end_time . ':00');
if (($h + $m + $s) == 0 && $data["allDayEvent"] == "on" && $data["DTEND"] >= $data["DTSTART"])
{
$publishend = JevDate::strftime('%Y-%m-%d 23:59:59', ($data["DTEND"]));
$data["DTEND"] = JevDate::strtotime($publishend);
}
$data["X-PUBLISHEND"] = $publishend;
$data["RRULE"] = $rrule;
$data["MULTIDAY"] = ArrayHelper::getValue($array, "multiday", "1");
$data["NOENDTIME"] = ArrayHelper::getValue($array, "noendtime", "0");
$data["X-COLOR"] = ArrayHelper::getValue($array, "color", "");
$data["LOCKEVENT"] = ArrayHelper::getValue($array, "lockevent", "0");
// Add any custom fields into $data array
foreach ($array as $key => $value)
{
if (strpos($key, "custom_") === 0)
{
$data[$key] = $value;
}
// convert jform data to data format used before
if (strpos($key, "jform") === 0 && is_array($value))
{
foreach ($value as $cfkey => $cfvalue)
{
$data["custom_" . $cfkey] = $cfvalue;
}
}
}
$vevent = iCalEvent::iCalEventFromData($data);
$vevent->catid = ArrayHelper::getValue($array, "catid", 0);
$vevent->catids = ArrayHelper::getValue( $array, "catid", 0);
if (is_array($vevent->catid))
{
$vevent->catid = ArrayHelper::toInteger($vevent->catid);
}
// if catid is empty then use the catid of the ical calendar
if ((is_string($vevent->catid) && $vevent->catid <= 0) || (is_array($vevent->catid) && count($vevent->catid) == 0))
{
$query = "SELECT catid FROM #__jevents_icsfile WHERE ics_id=$ics_id";
$db->setQuery($query);
$vevent->catid = $db->loadResult();
}
// minimum access is 1 in Joomla 2.5+
$vevent->access = (int) ArrayHelper::getValue($array, "access", 1);
$vevent->state = (int) ArrayHelper::getValue($array, "state", 0);
// Shouldn't really do this like this
$vevent->_detail->priority = (int) ArrayHelper::getValue($array, "priority", 0);
// Set Timezone where required
$vevent->tzid = ArrayHelper::getValue($array, "tzid", "");
// FRONT END AUTO PUBLISHING CODE
$isPublisher = JEVHelper::isEventPublisher();
if (!$isPublisher)
{
$isPublisher = JEVHelper::canPublishOwnEvents($ev_id, $vevent);
}
// Always un-publish if no Publisher otherwise publish automatically (for new events)
// Should we always notify of new events
$notifyAdmin = $cfg->get("com_notifyallevents", 0);
if (!$isPublisher)
{
if ($newevent || (int) $cfg->get('jevunpublishonedit', '1') === 1)
{
$vevent->state = 0;
}
// In this case we send a notification email to admin
$notifyAdmin = true;
}
$vevent->icsid = $ics_id;
if ($ev_id > 0)
{
$vevent->ev_id = $ev_id;
}
$rp_id = (int) ArrayHelper::getValue($array, "rp_id", 0);
if ($rp_id > 0)
{
// I should be able to do this in one operation but that can come later
$testevent = $queryModel->listEventsById(intval($rp_id), 1, "icaldb");
if (!JEVHelper::canEditEvent($testevent))
{
throw new Exception(Text::_('ALERTNOTAUTH'), 403);
return false;
}
}
$db = Factory::getDbo();
$success = true;
//echo "class = ".get_class($vevent);
if (isset($vevent->catids))
{
unset($vevent->catids); // Remove catids from storage since they are not part of the table structure
}
if (!$dryrun)
{
try
{
$vevent->store();
}
catch (Exception $e)
{
// throw new Exception($e->getMessage());
$success = false;
$app->enqueueMessage('101 - ' . Text::_('COULD_NOT_SAVE_EVENT_'), 'warning');
throw new Exception(Text::_("PROBLEMS_STORING_EVENT") . "<br>" . $e->getMessage(), 321, $e);
}
}
else
{
// need a value for eventid to pretend we have saved the event so we can get the repetitions
if (!isset($vevent->ev_id))
{
$vevent->ev_id = 0;
}
$vevent->rrule->eventid = $vevent->ev_id;
}
// Only update the repetitions if the event edit says the repetitions will have changed or a new event or ONLY 1 repetition
$repetitions = $vevent->getRepetitions(true);
if ($newevent || $input->getInt("updaterepeats", 1) || count($repetitions) == 1)
{
if (!$dryrun)
{
try
{
$vevent->storeRepetitions();
}
catch (Exception $e)
{
throw new Exception($e->getMessage());
$success = false;
$app->enqueueMessage('101 - ' . Text::_('COULD_NOT_SAVE_REPETITIONS'), 'warning');
}
}
}
// whilst the DB field is called 'state' we use the variable 'published' in all of JEvents so must set it before the plugin
$vevent->published = $vevent->state;
$res = $app->triggerEvent('onAfterSaveEvent', array(&$vevent, $dryrun));
if ($dryrun) return $vevent;
// Do the repeats overlap each other
$overlaprepeats = false;
if (count($repetitions) > 1)
{
$oldrep = false;
foreach ($repetitions as $rep)
{
if (!$oldrep)
{
$oldrep = $rep;
continue;
}
else
{
if ($rep->startrepeat < $oldrep->endrepeat && $rep->endrepeat > $oldrep->startrepeat)
{
$overlaprepeats = true;
break;
}
$oldrep = $rep;
}
}
}
if ($overlaprepeats)
{
$app->enqueueMessage(JTExt::_("JEV_CHECK_OVERLAPPING_REPEATS"), "warning");
}
// If not authorised to publish in the frontend then notify the administrator
if (!$dryrun && $success && $notifyAdmin)
{
JLoader::register('JEventsCategory', JEV_ADMINPATH . "/libraries/categoryClass.php");
$cat = new JEventsCategory($db);
$cat->load($vevent->catid);
$adminuser = $cat->getAdminUser();
$adminEmail = $adminuser->email;
$config = new JConfig();
$sitename = $config->sitename;
$subject_text = (!$newevent ? Text::_('JEV_MAIL_MODIFIED') : Text::_('JEV_MAIL_ADDED')) . ' ' . $sitename;
$subject = ($vevent->state == '1') ? Text::_('COM_JEV_INFO') . $subject_text : Text::_('COM_JEV_APPROVAL') . $subject_text;
$Itemid = JEVHelper::getItemid();
// reload the event to get the reptition ids
$evid = (int) $vevent->ev_id;
$testevent = $queryModel->getEventById($evid, 1, "icaldb");
if (!$testevent)
{
// Could be that the event can not be displayed on this menu item and so notifications would fail - disable category access checks and other filters!
$testevent = $queryModel->getEventById($evid, 1, "icaldb", false, true);
}
list($year, $month, $day) = JEVHelper::getYMD();
//http://joomlacode1.5svn/index.php?option=com_jevents&task=icalevent.edit&evid=1&Itemid=68&rp_id=72&year=2008&month=09&day=10&lang=cy
$uri = Uri::getInstance(Uri::base());
$root = $uri->toString(array('scheme', 'host', 'port'));
if ($testevent)
{
$rp_id = $testevent->rp_id();
$modifylink = '<a href="' . $root . Route::_('index.php?option=' . JEV_COM_COMPONENT . '&task=icalevent.edit&evid=' . $evid . '&rp_id=' . $rp_id . '&Itemid=' . $Itemid . "&year=$year&month=$month&day=$day") . '"><b>' . Text::_('JEV_MODIFY') . '</b></a>' . "\n";
$viewlink = '<a href="' . $root . Route::_('index.php?option=' . JEV_COM_COMPONENT . '&task=icalrepeat.detail&evid=' . $rp_id . '&Itemid=' . $Itemid . "&year=$year&month=$month&day=$day&login=1") . '"><b>' . Text::_('JEV_VIEW') . '</b></a>' . "\n";
$title = $testevent->title();
$content = $testevent->content();
$catids = $testevent->catids() ? $testevent->catids() : array();
if (($key = array_search($testevent->catid(), $catids)) !== false)
{
unset($catids[$key]);
}
$cc = "";
if (count($catids) > 0)
{
$ccs = array();
foreach ($catids as $catid)
{
$cat->load($catid);
$catadminuser = $cat->getAdminUser();
if ($catadminuser->email != $adminEmail && !in_array($catadminuser->email, $ccs))
{
$ccs[] = $catadminuser->email;
}
}
if (count($ccs) > 0)
{
$cc = implode(",", $ccs);
}
}
}
else
{
$modifylink = '<a href="' . $root . Route::_('index.php?option=' . JEV_COM_COMPONENT . '&task=icalevent.edit&evid=' . $evid . '&Itemid=' . $Itemid . "&year=$year&month=$month&day=$day") . '"><b>' . Text::_('JEV_MODIFY') . '</b></a>' . "\n";
$viewlink = '<a href="' . $root . Route::_('index.php?option=' . JEV_COM_COMPONENT . '&task=icalevent.detail&evid=' . $evid . '&Itemid=' . $Itemid . "&year=$year&month=$month&day=$day&login=1") . '"><b>' . Text::_('JEV_VIEW') . '</b></a>' . "\n";
$title = $data["SUMMARY"];
$content = $data["DESCRIPTION"];
$subject .= " PROBLEMS SAVING THIS EVENT";
$cc = "";
}
$created_by = $user->name . " (" . $user->email . ")";
if ($created_by == null || $created_by == " ()")
{
$created_by = "Anonymous";
if ($input->getString("custom_anonusername", "") != "")
{
$created_by = $input->getString("custom_anonusername", "") . " (" . $input->getString("custom_anonemail", "") . ")";
}
}
JEV_CommonFunctions::sendAdminMail($sitename, $adminEmail, $subject, $title, $content, $day, $month, $year, $start_time, $end_time, $created_by, Uri::root(), $modifylink, $viewlink, $testevent, $cc);
}
if ($success)
{
return $vevent;
}
return $success;
}
public static function generateRRule($array)
{
//static $weekdayMap=array("SU"=>0,"MO"=>1,"TU"=>2,"WE"=>3,"TH"=>4,"FR"=>5,"SA"=>6);
static $weekdayReverseMap = array("SU", "MO", "TU", "WE", "TH", "FR", "SA");
$interval = ArrayHelper::getValue($array, "rinterval", 1);
$freq = ArrayHelper::getValue($array, "freq", "NONE");
if ($freq != "NONE")
{
$rrule = array();
$rrule["FREQ"] = $freq;
$countuntil = ArrayHelper::getValue($array, "countuntil", "count");
if ($countuntil == "count")
{
$count = (int) ArrayHelper::getValue($array, "count", 1);
if ($count <= 0) $count = 1;
$rrule["COUNT"] = $count;
}
else
{
$publish_down = ArrayHelper::getValue($array, "publish_down", "2006-12-12");
$until = ArrayHelper::getValue($array, "until", $publish_down);
$until2 = ArrayHelper::getValue($array, "until2", false);
if ($until2)
{
$until = $until2;
}
$rrule["UNTIL"] = JevDate::strtotime($until . " 00:00:00");
}
$rrule["INTERVAL"] = $interval;
$rrule["IRREGULARDATES"] = ArrayHelper::getValue($array, "irregularDates", array(), "ARRAY");
array_walk($rrule["IRREGULARDATES"], function (& $item, $index) {
$item = JevDate::strtotime($item . " 00:00:00");
});
}
$whichby = ArrayHelper::getValue($array, "whichby", "bd");
switch ($whichby)
{
case "byd":
$byd_direction = ArrayHelper::getValue($array, "byd_direction", "off") == "off" ? "+" : "-";
$byyearday = ArrayHelper::getValue($array, "byyearday", "");
$rrule["BYYEARDAY"] = $byd_direction . $byyearday;
break;
case "bm":
$bm_direction = ArrayHelper::getValue($array, "bm_direction", "off") == "off" ? "+" : "-";
$bymonth = ArrayHelper::getValue($array, "bymonth", "");
$rrule["BYMONTH"] = $bymonth;
break;
case "bwn":
$bwn_direction = ArrayHelper::getValue($array, "bwn_direction", "off") == "off" ? "+" : "-";
$byweekno = ArrayHelper::getValue($array, "byweekno", "");
$rrule["BYWEEKNO"] = $bwn_direction . $byweekno;
break;
case "bmd":
$bmd_direction = ArrayHelper::getValue($array, "bmd_direction", "off") == "off" ? "+" : "-";
$bymonthday = ArrayHelper::getValue($array, "bymonthday", "");
$rrule["BYMONTHDAY"] = $bmd_direction . $bymonthday;
break;
case "bd":
$bd_direction = ArrayHelper::getValue($array, "bd_direction", "off") == "off" ? "+" : "-";
$weekdays = ArrayHelper::getValue($array, "weekdays", array());
$weeknums = ArrayHelper::getValue($array, "weeknums", array());
$byday = "";
if (count($weeknums) == 0 || ($freq !== "MONTHLY" && $freq !== "YEARLY"))
{
// special case for weekly repeats which don't specify week of a month
foreach ($weekdays as $wd)
{
if (StringHelper::strlen($byday) > 0) $byday .= ",";
$byday .= $weekdayReverseMap[$wd];
}
}
if ($freq !== "WEEKLY")
{
foreach ($weeknums as $week)
{
foreach ($weekdays as $wd)
{
if (StringHelper::strlen($byday) > 0) $byday .= ",";
$byday .= $bd_direction . $week . $weekdayReverseMap[$wd];
}
}
}
$rrule["BYDAY"] = $byday;
break;
}
return $rrule;
}
}