X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdbm.php;h=bda62f34c2c1d6539bb2c757c7344deec16bfa87;hb=390e34d587ef5bd09759ce63e7e64518398b2018;hp=00cb153fb1ecf482892130e994091ef0057ca035;hpb=ea22828d371f08defb2959ab52d7b76c920c7946;p=friendica.git

diff --git a/include/dbm.php b/include/dbm.php
index 00cb153fb1..bda62f34c2 100644
--- a/include/dbm.php
+++ b/include/dbm.php
@@ -2,6 +2,7 @@
 /**
  * @brief This class contain functions for the database management
  *
+ * This class contains functions that doesn't need to know if pdo, mysqli or whatever is used.
  */
 class dbm {
 	/**
@@ -47,6 +48,11 @@ class dbm {
 		if (is_bool($array)) {
 			return $array;
 		}
+
+		if (is_object($array)) {
+			return true;
+		}
+
 		return (is_array($array) && count($array) > 0);
 	}
 
@@ -55,7 +61,7 @@ class dbm {
 	 *
 	 * @param mixed $value Array value
 	 * @param string $key Array key
-	 * @param boolean $add_quotation add quoatation marks for string values
+	 * @param boolean $add_quotation add quotation marks for string values
 	 */
 	private static function esc_array_callback(&$value, $key, $add_quotation) {
 
@@ -70,7 +76,7 @@ class dbm {
 
 		if (is_bool($value)) {
 			$value = ($value ? 'true' : 'false');
-		} elseif (is_numeric($value)) {
+		} elseif (is_float($value) || is_integer($value)) {
 			$value = (string)$value;
 		} else {
 			 $value = "'".dbesc($value)."'";
@@ -81,10 +87,26 @@ class dbm {
 	 * @brief Escapes a whole array
 	 *
 	 * @param mixed $arr Array with values to be escaped
-	 * @param boolean $add_quotation add quoatation marks for string values
+	 * @param boolean $add_quotation add quotation marks for string values
 	 */
 	public static function esc_array(&$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);
+
+		// 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);
+	}
 }
-?>