public function rssObservations()
{
global $objObservation, $objInstrument, $objLocation, $objPresentations, $objObserver, $baseURL, $objUtil;
$dom = new DomDocument('1.0', 'US-ASCII');
// add root fcga -> The header
$rssInfo = $dom->createElement('rss');
$rssDom = $dom->appendChild($rssInfo);
$attr = $dom->createAttribute("version");
$rssInfo->appendChild($attr);
$attrText = $dom->createTextNode("2.0");
$attr->appendChild($attrText);
$attr = $dom->createAttribute("xmlns:content");
$rssInfo->appendChild($attr);
$attrText = $dom->createTextNode("http://purl.org/rss/1.0/modules/content/");
$attr->appendChild($attrText);
$attr = $dom->createAttribute("xmlns:dc");
$rssInfo->appendChild($attr);
$attrText = $dom->createTextNode("http://purl.org/dc/elements/1.1/");
$attr->appendChild($attrText);
$attr = $dom->createAttribute("xmlns:atom");
$rssInfo->appendChild($attr);
$attrText = $dom->createTextNode("http://www.w3.org/2005/Atom");
$attr->appendChild($attrText);
// add root - <channel>
$channelDom = $rssDom->appendChild($dom->createElement('channel'));
// add root - <channel> - <title>
$titleDom = $channelDom->appendChild($dom->createElement('title'));
$titleDom->appendChild($dom->createTextNode("DeepskyLog"));
// add root - <channel> - <description>
$descDom = $channelDom->appendChild($dom->createElement('description'));
$descDom->appendChild($dom->createTextNode("DeepskyLog - visual deepsky and comets observations"));
// add root - <channel> - <atom>
$atomDom = $channelDom->appendChild($dom->createElement('atom:link'));
$attr = $dom->createAttribute("href");
$atomDom->appendChild($attr);
$attrText = $dom->createTextNode($baseURL . "observations.rss");
$attr->appendChild($attrText);
$attr = $dom->createAttribute("rel");
$atomDom->appendChild($attr);
$attrText = $dom->createTextNode("self");
$attr->appendChild($attrText);
$attr = $dom->createAttribute("type");
$atomDom->appendChild($attr);
$attrText = $dom->createTextNode("application/rss+xml");
$attr->appendChild($attrText);
// add root - <channel> - <link>
$linkDom = $channelDom->appendChild($dom->createElement('link'));
$linkDom->appendChild($dom->createTextNode("http://www.deepskylog.org/"));
$theDate = date('r');
// add root - <channel> - <link>
$lbdDom = $channelDom->appendChild($dom->createElement('lastBuildDate'));
$lbdDom->appendChild($dom->createTextNode($theDate));
// Get the new deepsky observations of the last month
$theDate = date('Ymd', strtotime('-1 month'));
$_GET['minyear'] = substr($theDate, 0, 4);
$_GET['minmonth'] = substr($theDate, 4, 2);
$_GET['minday'] = substr($theDate, 6, 2);
$query = array("catalog" => '%', "mindate" => $objUtil->checkGetDate('minyear', 'minmonth', 'minday'));
$result = $objObservation->getObservationFromQuery($query, 'A');
while (list($key, $value) = each($result)) {
// add root - <channel> - <item>
$itemDom = $channelDom->appendChild($dom->createElement('item'));
$titleDom = $itemDom->appendChild($dom->createElement('title'));
$titleDom->appendChild($dom->createTextNode($value['observername'] . " : " . $value['objectname'] . " with " . htmlspecialchars_decode($objInstrument->getInstrumentPropertyFromId($value['instrumentid'], 'name')) . " from " . $objLocation->getLocationPropertyFromId($objObservation->getDsObservationProperty($value['observationid'], 'locationid'), 'name')));
$linkDom = $itemDom->appendChild($dom->createElement('link'));
$linkDom->appendChild($dom->createCDATASection($baseURL . "index.php?indexAction=detail_observation&observation=" . $value['observationid'] . "&QobsKey=0&dalm=D"));
$descDom = $itemDom->appendChild($dom->createElement('description'));
$descDom->appendChild($dom->createCDATASection($objPresentations->br2nl(utf8_encode($value['observationdescription']))));
$authorDom = $itemDom->appendChild($dom->createElement('dc:creator'));
$authorDom->appendChild($dom->createCDATASection($value['observername']));
$guidDom = $itemDom->appendChild($dom->createElement('guid'));
$guidDom->appendChild($dom->createTextNode("deepsky" . $value['observationid']));
$attr = $dom->createAttribute("isPermaLink");
$guidDom->appendChild($attr);
$attrText = $dom->createTextNode("false");
$attr->appendChild($attrText);
$pubDateDom = $itemDom->appendChild($dom->createElement('pubDate'));
date_default_timezone_set('UTC');
$time = -999;
$obs = $objObservation->getAllInfoDsObservation($value['observationid']);
$time = $obs['time'];
if ($time >= "0") {
$hour = (int) ($time / 100);
$minute = $time - 100 * $hour;
} else {
$hour = 0;
$minute = 0;
}
$date = $value['observationdate'];
$year = substr($date, 0, 4);
$month = substr($date, 4, 2);
$day = substr($date, 6, 2);
$pubDateDom->appendChild($dom->createTextNode(date("r", mktime($hour, $minute, 0, $month, $day, $year))));
}
include_once "cometobjects.php";
include_once "observers.php";
include_once "instruments.php";
include_once "locations.php";
include_once "cometobservations.php";
include_once "icqmethod.php";
include_once "icqreferencekey.php";
global $instDir, $objCometObject;
$objects = new CometObjects();
$observer = new Observers();
$instrument = new Instruments();
$observation = new CometObservations();
$location = new Locations();
$util = $this;
$ICQMETHODS = new ICQMETHOD();
$ICQREFERENCEKEYS = new ICQREFERENCEKEY();
$cometsResult = $observation->getObservationFromQuery($query);
while (list($key, $value) = each($cometsResult)) {
$objectname = $objCometObject->getName($observation->getObjectId($value));
// add root - <channel> - <item>
$itemDom = $channelDom->appendChild($dom->createElement('item'));
$title = htmlspecialchars_decode($objectname);
// Location and instrument
if ($observation->getLocationId($value) != 0 && $observation->getLocationId($value) != 1) {
$title = $title . " from " . htmlspecialchars_decode($location->getLocationPropertyFromId($observation->getLocationId($value), 'name'));
}
if ($observation->getInstrumentId($value) != 0) {
$title = $title . " with " . htmlspecialchars_decode($instrument->getInstrumentPropertyFromId($observation->getInstrumentId($value), 'name'));
}
$titleDom = $itemDom->appendChild($dom->createElement('title'));
$titleDom->appendChild($dom->createTextNode($title));
$linkDom = $itemDom->appendChild($dom->createElement('link'));
$linkDom->appendChild($dom->createCDATASection($baseURL . "index.php?indexAction=comets_detail_observation&observation=" . $value));
// Description
$description = $observation->getDescription($value);
if (strcmp($description, "") != 0) {
$descDom = $itemDom->appendChild($dom->createElement('description'));
$descDom->appendChild($dom->createCDATASection($objPresentations->br2nl(utf8_encode($description))));
} else {
$descDom = $itemDom->appendChild($dom->createElement('description'));
$descDom->appendChild($dom->createCDATASection(""));
}
$observerid = $observation->getObserverId($value);
$observername = $observer->getObserverProperty($observerid, 'firstname') . " " . $observer->getObserverProperty($observerid, 'name');
$authorDom = $itemDom->appendChild($dom->createElement('dc:creator'));
$authorDom->appendChild($dom->createCDATASection($observername));
$guidDom = $itemDom->appendChild($dom->createElement('guid'));
$guidDom->appendChild($dom->createTextNode("comet" . $value));
$attr = $dom->createAttribute("isPermaLink");
$guidDom->appendChild($attr);
$attrText = $dom->createTextNode("false");
$attr->appendChild($attrText);
$pubDateDom = $itemDom->appendChild($dom->createElement('pubDate'));
date_default_timezone_set('UTC');
$date = sscanf($observation->getLocalDate($value), "%4d%2d%2d");
$time = $observation->getLocalTime($value);
$hour = (int) ($time / 100);
$minute = $time - $hour * 100;
$pubDateDom->appendChild($dom->createTextNode(date("r", mktime($hour, $minute, 0, $date[1], $date[2], $date[0]))));
}
// generate xml
$dom->formatOutput = true;
// set the formatOutput attribute of
// domDocument to true
// save XML as string or file
$test1 = $dom->saveXML();
// put string in test1
print $test1;
}
