X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdatetime.php;h=3ad9ea3a107b3ca35b0f0ac253b18414ae7d9c89;hb=4b0cc51ae49a91aaa37e43b5aa8496fc417c536f;hp=75ae685f3ae2b3d23dfba2cdfe2a9db9bb1e235b;hpb=65268d25e62f3b04ef06c7265c6b0dde9f376246;p=friendica.git

diff --git a/include/datetime.php b/include/datetime.php
index 75ae685f3a..3ad9ea3a10 100644
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -19,7 +19,7 @@ if(! function_exists('select_timezone')) {
 function select_timezone($current = 'America/Los_Angeles') {
 
 	$timezone_identifiers = DateTimeZone::listIdentifiers();
-	
+
 	$o ='<select id="timezone_select" name="timezone">';
 
 	usort($timezone_identifiers, 'timezone_cmp');
@@ -100,11 +100,33 @@ function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d
 		return str_replace('1','0',$d->format($fmt));
 	}
 
-	$d = new DateTime($s, new DateTimeZone($from));
-	$d->setTimeZone(new DateTimeZone($to));
+	try {
+		$from_obj = new DateTimeZone($from);
+	}
+	catch(Exception $e) {
+		$from_obj = new DateTimeZone('UTC');
+	}
+
+	try {
+		$d = new DateTime($s, $from_obj);
+	}
+	catch(Exception $e) {
+		logger('datetime_convert: exception: ' . $e->getMessage());
+		$d = new DateTime('now', $from_obj);
+	}
+
+	try {
+		$to_obj = new DateTimeZone($to);
+	}
+	catch(Exception $e) {
+		$to_obj = new DateTimeZone('UTC');
+	}
+
+	$d->setTimeZone($to_obj);
 	return($d->format($fmt));
 }}
 
+
 // wrapper for date selector, tailored for use in birthday fields
 
 function dob($dob) {
@@ -465,11 +487,11 @@ function update_contact_birthdays() {
 				dbesc('birthday'),
 				intval(0)
 			);
-			
+
 
 			// update bdyear
 
-			q("UPDATE `contact` SET `bdyear` = '%s', `bd` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
+			q("UPDATE `contact` SET `bdyear` = '%s', `bd` = '%s' WHERE `uid` = %d AND `id` = %d",
 				dbesc(substr($nextbd,0,4)),
 				dbesc($nextbd),
 				intval($rr['uid']),