added DateTime class to avoid autoloader issues with old nette/nette

src/Request/Pay/Payment/Property.php

@@ -6,7 +6,7 @@
 	h4kuna\Fio\Account,
 	h4kuna\Fio\Utils,
 	Iterator,
-	Nette\Utils\DateTime;
+	h4kuna\Fio\Utils\DateTime;
 
 /**
  * @author Milan Matějček

src/Utils/DateTime.php

@@ -0,0 +1,126 @@
+<?php
+
+namespace h4kuna\Fio\Utils;
+
+use InvalidArgumentException;
+use function date_default_timezone_get;
+use function is_float;
+use function is_numeric;
+use function is_string;
+use function time;
+
+/**
+ * DateTime.
+ *
+ * @see https://github.com/nette/utils/blob/v2.3.11/src/Utils/DateTime.php
+ */
+class DateTime extends \DateTime
+{
+	/** minute in seconds */
+	const MINUTE = 60;
+
+	/** hour in seconds */
+	const HOUR = 3600;
+
+	/** day in seconds */
+	const DAY = 86400;
+
+	/** week in seconds */
+	const WEEK = 604800;
+
+	/** average month in seconds */
+	const MONTH = 2629800;
+
+	/** average year in seconds */
+	const YEAR = 31557600;
+
+
+	/**
+	 * DateTime object factory.
+	 * @param  string|int|\DateTime
+	 * @return static
+	 */
+	public static function from($time)
+	{
+		if ($time instanceof \DateTime || $time instanceof \DateTimeInterface) {
+			return new static($time->format('Y-m-d H:i:s'), $time->getTimezone());
+
+		} elseif (is_numeric($time)) {
+			if ($time <= self::YEAR) {
+				$time += time();
+			}
+			$tmp = new static('@' . $time);
+			return $tmp->setTimeZone(new \DateTimeZone(date_default_timezone_get()));
+
+		} else { // textual or NULL
+			return new static($time);
+		}
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function __toString()
+	{
+		return $this->format('Y-m-d H:i:s');
+	}
+
+
+	/**
+	 * @param  string
+	 * @return static
+	 */
+	public function modifyClone($modify = '')
+	{
+		$dolly = clone $this;
+		return $modify ? $dolly->modify($modify) : $dolly;
+	}
+
+
+	/**
+	 * @param  int
+	 * @return static
+	 */
+	public function setTimestamp($timestamp)
+	{
+		$zone = $this->getTimezone();
+		$this->__construct('@' . $timestamp);
+		return $this->setTimeZone($zone);
+	}
+
+
+	/**
+	 * @return int|string
+	 */
+	public function getTimestamp()
+	{
+		$ts = $this->format('U');
+		return is_float($tmp = $ts * 1) ? $ts : $tmp;
+	}
+
+
+	/**
+	 * Returns new DateTime object formatted according to the specified format.
+	 * @param string The format the $time parameter should be in
+	 * @param string String representing the time
+	 * @param string|\DateTimeZone desired timezone (default timezone is used if NULL is passed)
+	 * @return static|FALSE
+	 */
+	public static function createFromFormat($format, $time, $timezone = NULL)
+	{
+		if ($timezone === NULL) {
+			$timezone = new \DateTimeZone(date_default_timezone_get());
+
+		} elseif (is_string($timezone)) {
+			$timezone = new \DateTimeZone($timezone);
+
+		} elseif (!$timezone instanceof \DateTimeZone) {
+			throw new InvalidArgumentException('Invalid timezone given');
+		}
+
+		$date = parent::createFromFormat($format, $time, $timezone);
+		return $date ? static::from($date) : FALSE;
+	}
+
+}

src/Utils/Strings.php

@@ -2,8 +2,7 @@
 
 namespace h4kuna\Fio\Utils;
 
-use h4kuna\Fio\Account,
-	Nette\Utils\DateTime;
+use h4kuna\Fio\Account;
 
 /**
  * @author Milan Matějček