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Make birthday time comparison 32-bit safe in Protocol\DFRN

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- Address https://github.com/friendica/friendica/issues/10168#issuecomment-838221234
This commit is contained in:
Hypolite Petovan 2021-05-11 08:10:25 -04:00
parent 7789ea2507
commit aeef4960a1
1 changed files with 15 additions and 13 deletions
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28
src/Protocol/DFRN.php
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@ -1441,19 +1441,19 @@ class DFRN
/**
* Fetch the author data from head or entry items
*
* @param object $xpath XPath object
* @param object $context In which context should the data be searched
* @param array $importer Record of the importer user mixed with contact of the content
* @param string $element Element name from which the data is fetched
* @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
* @param string $xml optional, default empty
* @param \DOMXPath $xpath XPath object
* @param \DOMNode $context In which context should the data be searched
* @param array $importer Record of the importer user mixed with contact of the content
* @param string $element Element name from which the data is fetched
* @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
* @param string $xml optional, default empty
*
* @return array Relevant data of the author
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
* @todo Find good type-hints for all parameter
*/
private static function fetchauthor($xpath, $context, $importer, $element, $onlyfetch, $xml = "")
private static function fetchauthor(\DOMXPath $xpath, \DOMNode $context, $importer, $element, $onlyfetch, $xml = "")
{
$author = [];
$author["name"] = XML::getFirstNodeValue($xpath, $element."/atom:name/text()", $context);
@ -1609,12 +1609,14 @@ class DFRN
}
// "dfrn:birthday" contains the birthday converted to UTC
$birthday = XML::getFirstNodeValue($xpath, $element . "/poco:birthday/text()", $context);
if (strtotime($birthday) > time()) {
$bd_timestamp = strtotime($birthday);
$poco["bdyear"] = date("Y", $bd_timestamp);
$birthday = XML::getFirstNodeValue($xpath, $element . "/dfrn:birthday/text()", $context);
try {
$birthday_date = new \DateTime($birthday);
if ($birthday_date > new \DateTime()) {
$poco["bdyear"] = $birthday_date->format("Y");
}
} catch (\Exception $e) {
// Invalid birthday
}
// "poco:birthday" is the birthday in the format "yyyy-mm-dd"