X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdbm.php;h=fedc2e4fdb23881e694a7b2cbb3e218f5844614d;hb=bb59f105e719ef420a5cd0dcacfa3e3955dc5a0c;hp=62ebb1af082526b8d12ea6eb4154688ffbedba86;hpb=39136b6485834906b86269a3df2b6eeb9ed73d13;p=friendica.git

diff --git a/include/dbm.php b/include/dbm.php
index 62ebb1af08..fedc2e4fdb 100644
--- a/include/dbm.php
+++ b/include/dbm.php
@@ -86,5 +86,29 @@ class dbm {
 	public static function esc_array(&$arr, $add_quotation = false) {
 		array_walk($arr, 'self::esc_array_callback', $add_quotation);
 	}
+
+	/**
+	 * Checks Converts any date string into a SQL compatible date string
+	 *
+	 * @param string $date a date string in any format
+	 * @return string SQL style date string
+	 */
+	public static function date($date = 'now') {
+		$timestamp = strtotime($date);
+
+		// Workaround for 3.5.1
+		if ($timestamp < -62135596800) {
+			return '0000-00-00 00:00:00';
+		}
+
+		// The above will be removed in 3.5.2
+		// The following will then be enabled
+		// Don't allow lower date strings as '0001-01-01 00:00:00'
+		//if ($timestamp < -62135596800) {
+		//	$timestamp = -62135596800;
+		//}
+
+		return date('Y-m-d H:i:s', $timestamp);
+	}
 }
 ?>