X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdatetime.php;h=287e9a2d84a232bf666b54d38f66ab55c3c5cb1b;hb=a941199760420298d5977b285e2016d860b1e073;hp=e88c274ab967449649311a592171af1f7be4a9a8;hpb=7141ce91635e071a54ec57b2971f9c745a996fc0;p=friendica.git

diff --git a/include/datetime.php b/include/datetime.php
index e88c274ab9..287e9a2d84 100644
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -4,6 +4,7 @@
  * @brief Some functions for date and time related tasks.
  */
 
+use \Friendica\Core\Config;
 
 /**
  * @brief Two-level sort for timezones.
@@ -125,7 +126,7 @@ function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d
 	// add 32 days so that we at least get year 00, and then hack around the fact that
 	// months and days always start with 1.
 
-	if(substr($s,0,10) == '0000-00-00') {
+	if(substr($s,0,10) <= '0001-01-01') {
 		$d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
 		return str_replace('1','0',$d->format($fmt));
 	}
@@ -170,7 +171,7 @@ function dob($dob) {
 	$f = get_config('system','birthday_input_format');
 	if(! $f)
 		$f = 'ymd';
-	if($dob === '0000-00-00')
+	if($dob <= '0001-01-01')
 		$value = '';
 	else
 		$value = (($year) ? datetime_convert('UTC','UTC',$dob,'Y-m-d') : datetime_convert('UTC','UTC',$dob,'m-d'));
@@ -188,7 +189,7 @@ function dob($dob) {
 		)
 	));
 
-//	if ($dob && $dob != '0000-00-00')
+//	if ($dob && $dob > '0001-01-01')
 //		$o = datesel($f,mktime(0,0,0,0,0,1900),mktime(),mktime(0,0,0,$month,$day,$year),'dob');
 //	else
 //		$o = datesel($f,mktime(0,0,0,0,0,1900),mktime(),false,'dob');
@@ -271,8 +272,9 @@ function datetimesel($format, $min, $max, $default, $label, $id = 'datetimepicke
 	$lang = substr(get_browser_language(), 0, 2);
 
 	// Check if the detected language is supported by the picker
-	if (!in_array($lang, array("ar", "ro", "id", "bg", "fa", "ru", "uk", "en", "el", "de", "nl", "tr", "fr", "es", "th", "pl", "pt", "ch", "se", "kr", "it", "da", "no", "ja", "vi", "sl", "cs", "hu")))
-		$lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
+	if (!in_array($lang, array("ar", "ro", "id", "bg", "fa", "ru", "uk", "en", "el", "de", "nl", "tr", "fr", "es", "th", "pl", "pt", "ch", "se", "kr", "it", "da", "no", "ja", "vi", "sl", "cs", "hu"))) {
+		$lang = Config::get('system', 'language', 'en');
+	}
 
 	$o = '';
 	$dateformat = '';
@@ -337,7 +339,7 @@ function relative_date($posted_date, $format = null) {
 
 	$abs = strtotime($localtime);
 
-	if (is_null($posted_date) || $posted_date === '0000-00-00 00:00:00' || $abs === False) {
+	if (is_null($posted_date) || $posted_date <= NULL_DATE || $abs === False) {
 		 return t('never');
 	}
 
@@ -551,9 +553,9 @@ function update_contact_birthdays() {
 	// This only handles foreign or alien networks where a birthday has been provided.
 	// In-network birthdays are handled within local_delivery
 
-	$r = q("SELECT * FROM contact WHERE `bd` != '' AND `bd` != '0000-00-00' AND SUBSTRING(`bd`,1,4) != `bdyear` ");
+	$r = q("SELECT * FROM contact WHERE `bd` != '' AND `bd` > '0001-01-01' AND SUBSTRING(`bd`,1,4) != `bdyear` ");
 	if (dbm::is_result($r)) {
-		foreach($r as $rr) {
+		foreach ($r as $rr) {
 
 			logger('update_contact_birthday: ' . $rr['bd']);
 
@@ -569,6 +571,17 @@ function update_contact_birthdays() {
 			 *
 			 */
 
+			// Check for duplicates
+			$s = q("SELECT `id` FROM `event` WHERE `uid` = %d AND `cid` = %d AND `start` = '%s' AND `type` = '%s' LIMIT 1",
+				intval($rr['uid']),
+				intval($rr['id']),
+				dbesc(datetime_convert('UTC','UTC', $nextbd)),
+				dbesc('birthday'));
+
+			if (dbm::is_result($s)) {
+				continue;
+			}
+
 			$bdtext = sprintf( t('%s\'s birthday'), $rr['name']);
 			$bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]') ;