/**
* Returns unix time for an article number.
*
* @param int $post The article number to get the time from.
* @param array $groupData Usenet group info from NNTP selectGroup method.
*
* @return bool|int
*/
public function postdate($post, array $groupData)
{
// Set table names
$groupID = $this->_groups->getIDByName($groupData['group']);
$group = [];
if ($groupID !== '') {
$group = $this->_groups->getCBPTableNames($this->_tablePerGroup, $groupID);
}
$currentPost = $post;
$attempts = $date = 0;
do {
// Try to get the article date locally first.
if ($groupID !== '') {
// Try to get locally.
$local = $this->_pdo->queryOneRow(sprintf('
SELECT b.date AS date
FROM %s b, %s p
WHERE b.id = p.binaryid
AND b.groupid = %s
AND p.number = %s LIMIT 1', $group['bname'], $group['pname'], $groupID, $currentPost));
if ($local !== false) {
$date = $local['date'];
break;
}
}
// If we could not find it locally, try usenet.
$header = $this->_nntp->getXOVER($currentPost);
if (!$this->_nntp->isError($header)) {
// Check if the date is set.
if (isset($header[0]['Date']) && strlen($header[0]['Date']) > 0) {
$date = $header[0]['Date'];
break;
}
}
// Try to get a different article number.
if (abs($currentPost - $groupData['first']) > abs($groupData['last'] - $currentPost)) {
$tempPost = round($currentPost / (mt_rand(1005, 1012) / 1000), 0, PHP_ROUND_HALF_UP);
if ($tempPost < $groupData['first']) {
$tempPost = $groupData['first'];
}
} else {
$tempPost = round(mt_rand(1005, 1012) / 1000 * $currentPost, 0, PHP_ROUND_HALF_UP);
if ($tempPost > $groupData['last']) {
$tempPost = $groupData['last'];
}
}
// If we got the same article number as last time, give up.
if ($tempPost === $currentPost) {
break;
}
$currentPost = $tempPost;
if ($this->_debug) {
$this->_colorCLI->doEcho($this->_colorCLI->debug('Postdate retried ' . $attempts . " time(s)."));
}
} while ($attempts++ <= 20);
// If we didn't get a date, set it to now.
if (!$date) {
$date = time();
} else {
$date = strtotime($date);
}
if ($this->_debug) {
$this->_debugging->log('Binaries', "postdate", 'Article (' . $post . "'s) date is (" . $date . ') (' . $this->daysOld($date) . " days old)", \Logger::LOG_INFO);
}
return $date;
}
/**
* @param string $message
*
* @return void
*/
public function debug($message)
{
if (PEAR_LOG_DEBUG) {
echo $this->color->debug($message);
}
}
