diff options
-rw-r--r-- | system/helpers/date_helper.php | 103 |
1 files changed, 43 insertions, 60 deletions
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index d5036f645..ae0b7a2b7 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -93,8 +93,10 @@ if ( ! function_exists('mdate')) { return ''; } - - $time = ($time === '') ? now() : $time; + elseif (empty($time)) + { + $time = now(); + } $datestr = str_replace( '%\\', @@ -122,24 +124,19 @@ if ( ! function_exists('standard_date')) function standard_date($fmt = 'DATE_RFC822', $time = '') { $formats = array( - 'DATE_ATOM' => '%Y-%m-%dT%H:%i:%s%O', - 'DATE_COOKIE' => '%l, %d-%M-%y %H:%i:%s UTC', - 'DATE_ISO8601' => '%Y-%m-%dT%H:%i:%s%O', - 'DATE_RFC822' => '%D, %d %M %y %H:%i:%s %O', - 'DATE_RFC850' => '%l, %d-%M-%y %H:%i:%s UTC', - 'DATE_RFC1036' => '%D, %d %M %y %H:%i:%s %O', - 'DATE_RFC1123' => '%D, %d %M %Y %H:%i:%s %O', - 'DATE_RFC2822' => '%D, %d %M %Y %H:%i:%s %O', - 'DATE_RSS' => '%D, %d %M %Y %H:%i:%s %O', - 'DATE_W3C' => '%Y-%m-%dT%H:%i:%s%O' - ); - - if ( ! isset($formats[$fmt])) - { - return FALSE; - } - - return mdate($formats[$fmt], $time); + 'DATE_ATOM' => '%Y-%m-%dT%H:%i:%s%O', + 'DATE_COOKIE' => '%l, %d-%M-%y %H:%i:%s UTC', + 'DATE_ISO8601' => '%Y-%m-%dT%H:%i:%s%O', + 'DATE_RFC822' => '%D, %d %M %y %H:%i:%s %O', + 'DATE_RFC850' => '%l, %d-%M-%y %H:%i:%s UTC', + 'DATE_RFC1036' => '%D, %d %M %y %H:%i:%s %O', + 'DATE_RFC1123' => '%D, %d %M %Y %H:%i:%s %O', + 'DATE_RFC2822' => '%D, %d %M %Y %H:%i:%s %O', + 'DATE_RSS' => '%D, %d %M %Y %H:%i:%s %O', + 'DATE_W3C' => '%Y-%m-%dT%H:%i:%s%O' + ); + + return isset($formats[$fmt]) ? mdate($formats[$fmt], $time) : FALSE; } } @@ -163,20 +160,9 @@ if ( ! function_exists('timespan')) $CI =& get_instance(); $CI->lang->load('date'); - if ( ! is_numeric($seconds)) - { - $seconds = 1; - } - - if ( ! is_numeric($time)) - { - $time = time(); - } - - if ( ! is_numeric($units)) - { - $units = 7; - } + is_numeric($seconds) OR $seconds = 1; + is_numeric($time) OR $time = time(); + is_numeric($units) OR $units = 7; $seconds = ($time <= $seconds) ? 1 : $time - $seconds; @@ -185,7 +171,7 @@ if ( ! function_exists('timespan')) if ($years > 0) { - $str[] = $years.' '.$CI->lang->line((($years > 1) ? 'date_years' : 'date_year')); + $str[] = $years.' '.$CI->lang->line($years > 1 ? 'date_years' : 'date_year'); } $seconds -= $years * 31557600; @@ -195,7 +181,7 @@ if ( ! function_exists('timespan')) { if ($months > 0) { - $str[] = $months.' '.$CI->lang->line((($months > 1) ? 'date_months' : 'date_month')); + $str[] = $months.' '.$CI->lang->line($months > 1 ? 'date_months' : 'date_month'); } $seconds -= $months * 2629743; @@ -207,7 +193,7 @@ if ( ! function_exists('timespan')) { if ($weeks > 0) { - $str[] = $weeks.' '.$CI->lang->line((($weeks > 1) ? 'date_weeks' : 'date_week')); + $str[] = $weeks.' '.$CI->lang->line($weeks > 1 ? 'date_weeks' : 'date_week'); } $seconds -= $weeks * 604800; @@ -219,7 +205,7 @@ if ( ! function_exists('timespan')) { if ($days > 0) { - $str[] = $days.' '.$CI->lang->line((($days > 1) ? 'date_days' : 'date_day')); + $str[] = $days.' '.$CI->lang->line($days > 1 ? 'date_days' : 'date_day'); } $seconds -= $days * 86400; @@ -231,7 +217,7 @@ if ( ! function_exists('timespan')) { if ($hours > 0) { - $str[] = $hours.' '.$CI->lang->line((($hours > 1) ? 'date_hours' : 'date_hour')); + $str[] = $hours.' '.$CI->lang->line($hours > 1 ? 'date_hours' : 'date_hour'); } $seconds -= $hours * 3600; @@ -243,7 +229,7 @@ if ( ! function_exists('timespan')) { if ($minutes > 0) { - $str[] = $minutes.' '.$CI->lang->line((($minutes > 1) ? 'date_minutes' : 'date_minute')); + $str[] = $minutes.' '.$CI->lang->line($minutes > 1 ? 'date_minutes' : 'date_minute'); } $seconds -= $minutes * 60; @@ -251,7 +237,7 @@ if ( ! function_exists('timespan')) if (count($str) === 0) { - $str[] = $seconds.' '.$CI->lang->line((($seconds > 1) ? 'date_seconds' : 'date_second')); + $str[] = $seconds.' '.$CI->lang->line($seconds > 1 ? 'date_seconds' : 'date_second'); } return implode(', ', $str); @@ -278,12 +264,16 @@ if ( ! function_exists('days_in_month')) { return 0; } - - if ( ! is_numeric($year) OR strlen($year) !== 4) + elseif ( ! is_numeric($year) OR strlen($year) !== 4) { $year = date('Y'); } + if ($year >= 1970) + { + return (int) date('t', mktime(12, 0, 0, $month, 1, $year)); + } + if ($month == 2) { if ($year % 400 === 0 OR ($year % 4 === 0 && $year % 100 !== 0)) @@ -315,11 +305,11 @@ if ( ! function_exists('local_to_gmt')) } return gmmktime( - date('H', $time), + date('G', $time), date('i', $time), date('s', $time), - date('m', $time), - date('d', $time), + date('n', $time), + date('j', $time), date('Y', $time) ); } @@ -350,12 +340,7 @@ if ( ! function_exists('gmt_to_local')) $time += timezones($timezone) * 3600; - if ($dst === TRUE) - { - $time += 3600; - } - - return $time; + return ($dst === TRUE) ? $time + 3600 : $time; } } @@ -405,7 +390,7 @@ if ( ! function_exists('unix_to_human')) */ function unix_to_human($time = '', $seconds = FALSE, $fmt = 'us') { - $r = date('Y', $time).'-'.date('m', $time).'-'.date('d', $time).' '; + $r = date('Y', $time).'-'.date('m', $time).'-'.date('d', $time).' '; if ($fmt === 'us') { @@ -423,7 +408,7 @@ if ( ! function_exists('unix_to_human')) if ($fmt === 'us') { - $r .= ' '.date('A', $time); + return $r.' '.date('A', $time); } return $r; @@ -542,15 +527,15 @@ if ( ! function_exists('nice_date')) // Date Like: YYYYMMDD if (preg_match('/^\d{8}$/', $bad_date)) { - $month = substr($bad_date, 0, 2); - $day = substr($bad_date, 2, 2); - $year = substr($bad_date, 4, 4); + $month = substr($bad_date, 0, 2); + $day = substr($bad_date, 2, 2); + $year = substr($bad_date, 4, 4); return date($format, strtotime($month.'/01/'.$year)); } // Date Like: MM-DD-YYYY __or__ M-D-YYYY (or anything in between) - if (preg_match('/^\d{1,2}-\d{1,2}-\d{4}$/', $bad_date)) + if (preg_match('/^\d{1,2}-\d{1,2}-\d{4}$/', $bad_date, $matches)) { list($m, $d, $y) = explode('-', $bad_date); return date($format, strtotime($y.'-'.$m.'-'.$d)); @@ -675,8 +660,6 @@ if ( ! function_exists('timezones')) return $zones; } - $tz = ($tz === 'GMT') ? 'UTC' : $tz; - return isset($zones[$tz]) ? $zones[$tz] : 0; } } |