Code Duplication    Length = 2-2 lines in 2 locations

Sources/Subs-Calendar.php 2 locations

@@ 892-893 (lines=2) @@
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		if (isset($_POST['start_date']))
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		{
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			$d = date_parse($_POST['start_date']);
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			if (!empty($d['error_count']) || !empty($d['warning_count']))
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				fatal_lang_error('invalid_date', false);
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			if (empty($d['year']))
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				fatal_lang_error('event_year_missing', false);
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			if (empty($d['month']))
@@ 902-903 (lines=2) @@
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		elseif (isset($_POST['start_datetime']))
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		{
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			$d = date_parse($_POST['start_datetime']);
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			if (!empty($d['error_count']) || !empty($d['warning_count']))
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				fatal_lang_error('invalid_date', false);
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			if (empty($d['year']))
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				fatal_lang_error('event_year_missing', false);
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			if (empty($d['month']))