X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FUtil%2FTemporal.php;h=e6d0f207df71963d48ae28f140232e3ddcb9642b;hb=720a43461d67ab229de0aecfc5008f22cc4c1c54;hp=ecbfcae5432d398519dfe7595ca0d302414900ec;hpb=ab8997f9db910ba70c592bf106a7f5fc41a55b2d;p=friendica.git

diff --git a/src/Util/Temporal.php b/src/Util/Temporal.php
index ecbfcae543..e6d0f207df 100644
--- a/src/Util/Temporal.php
+++ b/src/Util/Temporal.php
@@ -1,7 +1,22 @@
 <?php
-
 /**
- * @file src/Util/Temporal.php
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
 
 namespace Friendica\Util;
@@ -131,12 +146,15 @@ class Temporal
 
 		if ($dob < '0000-01-01') {
 			$value = '';
+			$age = 0;
+		} elseif ($dob < '0001-00-00') {
+			$value = substr($dob, 5);
+			$age = 0;
 		} else {
-			$value = DateTimeFormat::utc(($year > 1000) ? $dob : '1000-' . $month . '-' . $day, 'Y-m-d');
+			$value = DateTimeFormat::utc($dob, 'Y-m-d');
+			$age = self::getAgeByTimezone($value, $timezone);
 		}
 
-		$age = (intval($value) ? self::getAgeByTimezone($value, $timezone, $timezone) : "");
-
 		$tpl = Renderer::getMarkupTemplate("field_input.tpl");
 		$o = Renderer::replaceMacros($tpl,
 			[
@@ -144,7 +162,7 @@ class Temporal
 				'dob',
 				DI::l10n()->t('Birthday:'),
 				$value,
-				intval($age) > 0 ? DI::l10n()->t('Age: ') . $age : "",
+				intval($age) > 0 ? DI::l10n()->t('Age: ') . DI::l10n()->tt('%d year old', '%d years old', $age) : '',
 				'',
 				'placeholder="' . DI::l10n()->t('YYYY-MM-DD or MM-DD') . '"'
 			]
@@ -207,7 +225,7 @@ class Temporal
 	public static function getDateTimeField(
 		DateTime $minDate,
 		DateTime $maxDate,
-		DateTime $defaultDate,
+		DateTime $defaultDate = null,
 		$label,
 		$id       = 'datetimepicker',
 		$pickdate = true,
@@ -253,7 +271,11 @@ class Temporal
 				$id,
 				$label,
 				$input_text,
-				'',
+				DI::l10n()->t(
+					'Time zone: <strong>%s</strong> <a href="%s">Change in Settings</a>',
+					str_replace('_', ' ', DI::app()->getTimeZone()) . ' (GMT ' . DateTimeFormat::localNow('P') . ')',
+					DI::baseUrl() . '/settings'
+				),
 				$required ? '*' : '',
 				'placeholder="' . $readable_format . '"'
 			],
@@ -266,7 +288,7 @@ class Temporal
 				'lang' => $lang,
 				'minfrom' => $minfrom,
 				'maxfrom' => $maxfrom,
-			]
+			],
 		]);
 
 		return $o;
@@ -339,48 +361,27 @@ class Temporal
 	/**
 	 * Returns timezone correct age in years.
 	 *
-	 * Returns the age in years, given a date of birth, the timezone of the person
-	 * whose date of birth is provided, and the timezone of the person viewing the
-	 * result.
+	 * Returns the age in years, given a date of birth and the timezone of the person
+	 * whose date of birth is provided.
 	 *
-	 * Why? Bear with me. Let's say I live in Mittagong, Australia, and my birthday
-	 * is on New Year's. You live in San Bruno, California.
-	 * When exactly are you going to see my age increase?
-	 *
-	 * A: 5:00 AM Dec 31 San Bruno time. That's precisely when I start celebrating
-	 * and become a year older. If you wish me happy birthday on January 1
-	 * (San Bruno time), you'll be a day late.
-	 *
-	 * @param string $dob       Date of Birth
-	 * @param string $owner_tz  (optional) Timezone of the person of interest
-	 * @param string $viewer_tz (optional) Timezone of the person viewing
+	 * @param string $dob      Date of Birth
+	 * @param string $timezone Timezone of the person of interest
 	 *
 	 * @return int Age in years
 	 * @throws \Exception
 	 */
-	public static function getAgeByTimezone($dob, $owner_tz = '', $viewer_tz = '')
+	public static function getAgeByTimezone(string $dob, string $timezone): int
 	{
 		if (!intval($dob)) {
 			return 0;
 		}
-		if (!$owner_tz) {
-			$owner_tz = date_default_timezone_get();
-		}
-		if (!$viewer_tz) {
-			$viewer_tz = date_default_timezone_get();
-		}
 
-		$birthdate = DateTimeFormat::convert($dob . ' 00:00:00+00:00', $owner_tz, 'UTC', 'Y-m-d');
-		list($year, $month, $day) = explode("-", $birthdate);
-		$year_diff  = DateTimeFormat::timezoneNow($viewer_tz, 'Y') - $year;
-		$curr_month = DateTimeFormat::timezoneNow($viewer_tz, 'm');
-		$curr_day   = DateTimeFormat::timezoneNow($viewer_tz, 'd');
+		$birthdate = new DateTime($dob . ' 00:00:00', new DateTimeZone($timezone));
+		$currentDate = new DateTime('now', new DateTimeZone('UTC'));
 
-		if (($curr_month < $month) || (($curr_month == $month) && ($curr_day < $day))) {
-			$year_diff--;
-		}
+		$interval = $birthdate->diff($currentDate);
 
-		return $year_diff;
+		return (int) $interval->format('%y');
 	}
 
 	/**