X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FDateTimeFormat.php;h=862ce6e9affe08e0e87b6df66d1700c442ba8597;hb=b5ad8c3e153976cf3e63753597377f09852d98d7;hp=141fa37f6c3b70c7e87cc855cb5f189b3c55b8f4;hpb=0b6e0566d75e145afb92dca61325fd423ed6f2eb;p=friendica.git

diff --git a/src/Util/DateTimeFormat.php b/src/Util/DateTimeFormat.php
index 141fa37f6c..862ce6e9af 100644
--- a/src/Util/DateTimeFormat.php
+++ b/src/Util/DateTimeFormat.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -52,7 +52,7 @@ class DateTimeFormat
 	 * @return string
 	 * @throws Exception
 	 */
-	public static function utc($time, $format = self::MYSQL)
+	public static function utc(string $time, string $format = self::MYSQL): string
 	{
 		return self::convert($time, 'UTC', 'UTC', $format);
 	}
@@ -102,7 +102,7 @@ class DateTimeFormat
 	 * @return string
 	 * @throws Exception
 	 */
-	public static function utcNow($format = self::MYSQL)
+	public static function utcNow(string $format = self::MYSQL): string
 	{
 		return self::utc('now', $format);
 	}
@@ -135,6 +135,8 @@ class DateTimeFormat
 			$s = 'now';
 		}
 
+		$s = self::fix($s);
+
 		/*
 		 * Slight hackish adjustment so that 'zero' datetime actually returns what is intended
 		 * otherwise we end up with -0001-11-30 ...
@@ -158,7 +160,7 @@ class DateTimeFormat
 		try {
 			$d = new DateTime($s, $from_obj);
 		} catch (Exception $e) {
-			Logger::notice('DateTimeFormat::convert: exception: ' . $e->getMessage());
+			Logger::warning('DateTimeFormat::convert: exception: ' . $e->getMessage());
 			$d = new DateTime('now', $from_obj);
 		}
 
@@ -173,6 +175,32 @@ class DateTimeFormat
 		return $d->format($format);
 	}
 
+	/**
+	 * Fix weird date formats
+	 *
+	 * @see \Friendica\Test\src\Util\DateTimeFormatTest::dataFix() for a list of examples handled by this method.
+	 * @param string $dateString
+	 * @return string
+	 */
+	public static function fix(string $dateString): string
+	{
+		$patterns = [
+			['#(\w+), (\d+/\d+/\d+) - (\d+:\d+)#', '$1, $2 $3'],
+			['#(\d+-\d+-\d+)T(\d+:\d+:\d+)ZZ#', '$1T$2Z'],
+			['#(\d+-\d+-\d+)T(\d+:\d+:\d+\.\d+)ZZ#', '$1T$2Z'],
+			['#(\w+), (\d+ \w+ \d+) (\d+:\d+:\d+) (.+)#', '$2 $3 $4'],
+			['#(\d+:\d+) (\w+), (\w+) (\d+), (\d+)#', '$1 $2 $3 $4 $5'],
+			['#(\w+ \d+, \d+) - (\d+:\d+)#', '$1, $2'],
+			['~(\d+-\d+-\d+)T(\d+:\d+:\d+)&#x2B;(\d+:\d+)~', '$1T$2+$3'],
+		];
+
+		foreach ($patterns as $pattern) {
+			$dateString = preg_replace($pattern[0], $pattern[1], $dateString);
+		}
+
+		return $dateString;
+	}
+
 	/**
 	 * Checks, if the given string is a date with the pattern YYYY-MM
 	 *