function process($hdrList, $curMsg, $endMsg, $timer)
{
$this->displayStatus("progress", $curMsg . " till " . $endMsg);
$spotParser = new SpotParser();
$signedCount = 0;
$hdrsRetrieved = 0;
$fullsRetrieved = 0;
$msgCounter = 0;
$modCount = 0;
$skipCount = 0;
$lastProcessedId = '';
$fullSpotDbList = array();
$spotDbList = array();
$moderationList = array();
$processingStartTime = time();
/*
* Determine the cutoff date (unixtimestamp) from whereon we do not want to
* load the spots
*/
if ($this->_settings->get('retention') > 0) {
$retentionStamp = time() - $this->_settings->get('retention') * 24 * 60 * 60;
} else {
$retentionStamp = 0;
}
# else
$this->debug('retentionStamp=' . $retentionStamp);
$this->debug('hdrList=' . serialize($hdrList));
/**
* We ask the database to match our messageid's we just retrieved with
* the list of id's we have just retrieved from the server
*/
$dbIdList = $this->_db->matchSpotMessageIds($hdrList);
$this->debug('dbIdList=' . serialize($dbIdList));
# if we need to fetch images or nzb files, we need an spotsoverview instance
if ($this->_retrieveFull && $this->_prefetch_image || $this->_prefetch_nzb) {
$spotsOverview = new SpotsOverview($this->_db, $this->_settings);
$spotsOverview->setActiveRetriever(true);
/*
* Only create a new NZB instance if the server differs from the
* header host, else re-use the connection
*/
$settings_nntp_nzb = $this->_settings->get('nntp_nzb');
if ($this->_server['host'] == $settings_nntp_nzb['host']) {
$nntp_nzb = $this->_spotnntp;
} else {
$nntp_nzb = new SpotNntp($settings_nntp_nzb);
$nntp_nzb->selectGroup($this->_settings->get('nzb_group'));
}
# else
}
# if
foreach ($hdrList as $msgheader) {
$msgCounter++;
$this->debug('foreach-loop, start. msgId= ' . $msgCounter);
/*
* Keep te usenet server alive when processing is slow.
*/
if ($processingStartTime - time() > 30) {
$this->_spotnntp->sendNoop();
if (isset($nntp_nzb) && $nntp_nzb != $this->_spotnntp) {
$nntp_nzb->sendNoop();
}
# if
$processingStartTime = time();
}
# if
/*
* We keep track whether we actually fetched this header and fullspot
* to add it to the database, because only then we can update the
* titel from the spots title or rely on our database to fetch
* the fullspot
*/
$didFetchHeader = false;
$didFetchFullSpot = false;
# Reset timelimit
set_time_limit(120);
# messageid to check
$msgId = substr($msgheader['Message-ID'], 1, -1);
/*
* We prepare some variables to we don't have to perform an array
* lookup for each check and the code is easier to read.
*/
$header_isInDb = isset($dbIdList['spot'][$msgId]);
$fullspot_isInDb = isset($dbIdList['fullspot'][$msgId]);
/*
* If the spotheader is not yet added to the database, parse the header
* information.
*
* If the header is present, but we don't have the fullspot yet or we are
* running in 'retro' mode, parse the header as well because some fields
* are only in the header and not in the full.
*
* We need some of those fields (for example KeyID)
*/
if (!$header_isInDb || (!$fullspot_isInDb || $this->_retro) && $this->_retrieveFull) {
$hdrsRetrieved++;
$this->debug('foreach-loop, parsingXover, start. msgId= ' . $msgCounter);
$spot = $spotParser->parseXover($msgheader['Subject'], $msgheader['From'], $msgheader['Date'], $msgheader['Message-ID'], $this->_rsakeys);
$this->debug('foreach-loop, parsingXover, done. msgId= ' . $msgCounter);
/*
* When a parse error occured, we ignore the spot, also unverified
* spots are ignored
*/
if ($spot === false || !$spot['verified']) {
$this->debug('foreach-loop, spot is either false or not verified');
continue;
}
# if
/*
* Special moderator commands always have keyid 2
*/
if ($spot['keyid'] == 2) {
$this->debug('foreach-loop, spot is a moderation spot');
$commandAr = explode(' ', strtolower($spot['title']));
$validCommands = array('delete', 'dispose', 'remove');
# is this one of the defined valid commands?
if (in_array($commandAr[0], $validCommands) !== false) {
$moderationList[$commandAr[1]] = 1;
$modCount++;
}
# if
} else {
/*
* Don't add spots older than specified for the retention stamp
*/
if ($retentionStamp > 0 && $spot['stamp'] < $retentionStamp && $this->_settings->get('retentiontype') == 'everything') {
$this->debug('foreach-loop, spot is expired: ' . $spot['stamp']);
continue;
} elseif ($spot['stamp'] < $this->_settings->get('retrieve_newer_than')) {
$this->debug('foreach-loop, spot is too old: ' . $spot['stamp']);
$skipCount++;
} else {
/*
* Do we have the header in the database? If not, lets add it
*/
if (!$header_isInDb) {
$spotDbList[] = $spot;
/*
* Some buggy NNTP servers give us the same messageid
* in one XOVER statement, hence we update the list of
* messageid's we already have retrieved and are ready
* to be added to the database
*/
$dbIdList['spot'][$msgId] = 1;
$header_isInDb = true;
$lastProcessedId = $msgId;
$didFetchHeader = true;
if ($spot['wassigned']) {
$signedCount++;
}
# if
}
# if
}
# if
}
# else
} else {
$lastProcessedId = $msgId;
}
# else
/*
* We don't want to retrieve the fullspot if we don't have the header
* in the database. Because we try to add headers in the above code we just have
* to check if the header is in the database.
*
* We cannot collapse this code with the header fetching code because we want to
* be able to add the fullspot to a system after all the headers are retrieved
*/
if ($header_isInDb && !$fullspot_isInDb) {
/*
* Don't add older fullspots than specified for the retention stamp
*/
if ($retentionStamp > 0 && strtotime($msgheader['Date']) < $retentionStamp) {
continue;
}
# if
if ($this->_retrieveFull) {
$fullSpot = array();
try {
$fullsRetrieved++;
$this->debug('foreach-loop, getFullSpot, start. msgId= ' . $msgId);
$fullSpot = $this->_spotnntp->getFullSpot($msgId);
$this->debug('foreach-loop, getFullSpot, done. msgId= ' . $msgId);
# add this spot to the database
$fullSpotDbList[] = $fullSpot;
$fullspot_isInDb = true;
$didFetchFullSpot = true;
/*
* Some buggy NNTP servers give us the same messageid
* in once XOVER statement, hence we update the list of
* messageid's we already have retrieved and are ready
* to be added to the database
*/
$dbIdList['fullspot'][$msgId] = 1;
/*
* Overwrite the spots' title because the fullspot contains the title in
* UTF-8 format.
* We also overwrite the spotterid from the spotsfull because the spotterid
* is only in the header in more recent spots.
*/
if ($didFetchHeader) {
$spotDbList[count($spotDbList) - 1]['title'] = $fullSpot['title'];
$spotDbList[count($spotDbList) - 1]['spotterid'] = $fullSpot['spotterid'];
}
# if
} catch (ParseSpotXmlException $x) {
# swallow error
} catch (Exception $x) {
/**
* Sometimes we get an 'No such article' error for a header we just retrieved,
* if we want to retrieve the full article. This is messed up, but let's just
* swallow the error
*/
if ($x->getCode() == 430) {
} elseif ($x->getMessage() == 'String could not be parsed as XML') {
} else {
throw $x;
}
# else
}
# catch
}
# if retrievefull
}
# if fullspot is not in db yet
if ($this->_retrieveFull && $header_isInDb && ($this->_prefetch_image || $this->_prefetch_nzb)) {
try {
/*
* If we are running in 'retro' mode, it is possible both the header and spot are in the
* database already, however -- we need the information from the fullspot so we retrieve it
* again
*/
if (!$didFetchFullSpot) {
$fullSpot = $this->_db->getFullSpot($msgId, SPOTWEB_ANONYMOUS_USERID);
$fullSpot = array_merge($spotParser->parseFull($fullSpot['fullxml']), $fullSpot);
}
# if
/*
* Prefetch (cache) the spots' image
*/
if ($this->_prefetch_image) {
/*
* If the spot is older than 30 days, and the image is on the web, we do not
* prefetch the image.
*/
if (is_array($fullSpot['image']) || $fullSpot['stamp'] > (int) time() - 30 * 24 * 60 * 60) {
$this->debug('foreach-loop, getImage(), start. msgId= ' . $msgId);
$spotsOverview->getImage($fullSpot, $nntp_nzb);
$this->debug('foreach-loop, getImage(), done. msgId= ' . $msgId);
}
# if
}
# if
/*
* Prefetch (cache) the spots' NZB file
*/
if ($this->_prefetch_nzb) {
/*
* Only do so if we can expect an NZB file
*/
if (!empty($fullSpot['nzb']) && $fullSpot['stamp'] > 1290578400) {
$this->debug('foreach-loop, getNzb(), start. msgId= ' . $msgId);
$spotsOverview->getNzb($fullSpot, $nntp_nzb);
$this->debug('foreach-loop, getNzb(), done. msgId= ' . $msgId);
}
# if
}
# if
} catch (ParseSpotXmlException $x) {
# swallow error
} catch (Exception $x) {
/**
* Sometimes we get an 'No such article' error for a header we just retrieved,
* if we want to retrieve the full article. This is messed up, but let's just
* swallow the error
*/
if ($x->getCode() == 430) {
} elseif ($x->getMessage() == 'String could not be parsed as XML') {
} else {
throw $x;
}
# else
}
# catch
}
# if prefetch image and/or nzb
$this->debug('foreach-loop, done. msgId= ' . $msgCounter);
}
# foreach
if (count($hdrList) > 0) {
$this->displayStatus("hdrparsed", $hdrsRetrieved);
$this->displayStatus("fullretrieved", $fullsRetrieved);
$this->displayStatus("verified", $signedCount);
$this->displayStatus("modcount", $modCount);
$this->displayStatus("skipcount", $skipCount);
$this->displayStatus("loopcount", count($hdrList));
} else {
$this->displayStatus("hdrparsed", 0);
$this->displayStatus("fullretrieved", 0);
$this->displayStatus("verified", 0);
$this->displayStatus("modcount", 0);
$this->displayStatus("skipcount", 0);
$this->displayStatus("loopcount", 0);
}
# else
/*
* Add the spots to the database and update the last article
* number found
*/
$this->_db->addSpots($spotDbList, $fullSpotDbList);
$this->debug('added Spots, spotDbList=' . serialize($spotDbList));
$this->debug('added Spots, fullSpotDbList=' . serialize($fullSpotDbList));
/*
* Actually act on the moderation settings. We cannot process this inline
* because a spot can be added and moderated within the same iteration
*/
switch ($this->_settings->get('spot_moderation')) {
case 'disable':
break;
case 'markspot':
$this->_db->markCommentsModerated($moderationList);
$this->_db->markSpotsModerated($moderationList);
break;
# case 'markspot'
# case 'markspot'
default:
$this->_db->removeSpots($moderationList);
$this->_db->removeComments($moderationList);
break;
# default
}
# switch
# update the maximum article id
if ($this->_retro) {
$this->_db->setMaxArticleid('spots_retro', $endMsg);
} else {
$this->_db->setMaxArticleid($this->_server['host'], $endMsg);
}
# if
$this->debug('loop finished, setMaxArticleId=' . serialize($endMsg));
$this->displayStatus("timer", round(microtime(true) - $timer, 2));
return array('count' => count($hdrList), 'headercount' => $hdrsRetrieved, 'lastmsgid' => $lastProcessedId);
}
function render()
{
$settings_nntp_hdr = $this->_settings->get('nntp_hdr');
$settings_nntp_nzb = $this->_settings->get('nntp_nzb');
# Check users' permissions
$this->_spotSec->fatalPermCheck(SpotSecurity::spotsec_view_spotimage, '');
# Haal de image op
if (isset($this->_image['type']) && $this->_image['type'] == 'speeddial') {
/*
* Because the speeddial image shows stuff like last update and amount of new spots,
* we want to make sure this is not a totally closed system
*/
$this->_spotSec->fatalPermCheck(SpotSecurity::spotsec_view_spots_index, '');
# init
$spotImage = new SpotImage($this->_db);
$totalSpots = $this->_db->getSpotCount('');
$newSpots = $this->_tplHelper->getNewCountForFilter('');
$lastUpdate = $this->_tplHelper->formatDate($this->_db->getLastUpdate($settings_nntp_hdr['host']), 'lastupdate');
$data = $spotImage->createSpeedDial($totalSpots, $newSpots, $lastUpdate);
} elseif (isset($this->_image['type']) && $this->_image['type'] == 'statistics') {
$this->_spotSec->fatalPermCheck(SpotSecurity::spotsec_view_statistics, '');
# init
$spotsOverview = new SpotsOverview($this->_db, $this->_settings);
$graph = isset($this->_image['graph']) ? $this->_image['graph'] : false;
$limit = isset($this->_image['limit']) ? $this->_image['limit'] : false;
$data = $spotsOverview->getStatisticsImage($graph, $limit, $settings_nntp_hdr, $this->_currentSession['user']['prefs']['user_language']);
} elseif (isset($this->_image['type']) && $this->_image['type'] == 'avatar') {
# Check users' permissions
$this->_spotSec->fatalPermCheck(SpotSecurity::spotsec_view_spotimage, 'avatar');
# init
$spotsOverview = new SpotsOverview($this->_db, $this->_settings);
$imgDefaults = array('md5' => false, 'size' => 80, 'default' => 'identicon', 'rating' => 'g');
$imgSettings = array_merge($imgDefaults, $this->_image);
if ($imgSettings['size'] < 1 || $imgSettings['size'] > 512) {
$imgSettings['size'] = $imgDefaults['size'];
}
# if
if (!in_array($imgSettings['default'], array('identicon', 'mm', 'monsterid', 'retro', 'wavatar'))) {
$imgSettings['default'] = $imgDefaults['default'];
}
# if
if (!in_array($imgSettings['rating'], array('g', 'pg', 'r', 'x'))) {
$imgSettings['rating'] = $imgDefaults['rating'];
}
# if
$data = $spotsOverview->getAvatarImage($imgSettings['md5'], $imgSettings['size'], $imgSettings['default'], $imgSettings['rating']);
} else {
# init
$spotsOverview = new SpotsOverview($this->_db, $this->_settings);
$hdr_spotnntp = new SpotNntp($settings_nntp_hdr);
/* Als de HDR en de NZB host hetzelfde zijn, zet geen tweede verbinding op */
if ($settings_nntp_hdr['host'] == $settings_nntp_nzb['host']) {
$nzb_spotnntp = $hdr_spotnntp;
} else {
$nzb_spotnntp = new SpotNntp($this->_settings->get('nntp_nzb'));
}
# else
# Haal de volledige spotinhoud op
$fullSpot = $this->_tplHelper->getFullSpot($this->_messageid, false);
$data = $spotsOverview->getImage($fullSpot, $nzb_spotnntp);
}
# else
# Images mogen gecached worden op de client, behalve als is opgegeven dat het niet mag
if (isset($data['expire'])) {
$this->sendExpireHeaders(true);
} else {
$this->sendExpireHeaders(false);
}
# else
header("Content-Type: " . image_type_to_mime_type($data['metadata']['imagetype']));
header("Content-Length: " . strlen($data['content']));
echo $data['content'];
}