From eef240622a9966fb2c97975e3c651c40fd8590a4 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 14 Jun 2012 16:17:48 +0300 Subject: Some date helper improvements --- system/helpers/date_helper.php | 103 +++++++++++++++++------------------------ 1 file changed, 43 insertions(+), 60 deletions(-) (limited to 'system/helpers/date_helper.php') 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; } } -- cgit v1.2.3-24-g4f1b From f11a1939c25de1e327c7c02001c8fbd1ec1fc7b4 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 14 Jun 2012 16:35:09 +0300 Subject: Improve date helper functions human_to_unix() and nice_date() --- system/helpers/date_helper.php | 51 ++++++++++++------------------------------ 1 file changed, 14 insertions(+), 37 deletions(-) (limited to 'system/helpers/date_helper.php') diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index ae0b7a2b7..077a6712c 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -436,51 +436,33 @@ if ( ! function_exists('human_to_unix')) $datestr = preg_replace('/\040+/', ' ', trim($datestr)); - if ( ! preg_match('/^[0-9]{2,4}\-[0-9]{1,2}\-[0-9]{1,2}\s[0-9]{1,2}:[0-9]{1,2}(?::[0-9]{1,2})?(?:\s[AP]M)?$/i', $datestr)) + if ( ! preg_match('/^(\d{2}|\d{4})\-[0-9]{1,2}\-[0-9]{1,2}\s[0-9]{1,2}:[0-9]{1,2}(?::[0-9]{1,2})?(?:\s[AP]M)?$/i', $datestr)) { return FALSE; } $split = explode(' ', $datestr); - $ex = explode('-', $split['0']); - - $year = (strlen($ex[0]) === 2) ? '20'.$ex[0] : $ex[0]; - $month = (strlen($ex[1]) === 1) ? '0'.$ex[1] : $ex[1]; - $day = (strlen($ex[2]) === 1) ? '0'.$ex[2] : $ex[2]; + list($year, $month, $day) = explode('-', $split[0]); $ex = explode(':', $split['1']); - $hour = (strlen($ex[0]) === 1) ? '0'.$ex[0] : $ex[0]; - $min = (strlen($ex[1]) === 1) ? '0'.$ex[1] : $ex[1]; - - if (isset($ex[2]) && preg_match('/[0-9]{1,2}/', $ex[2])) - { - $sec = (strlen($ex[2]) === 1) ? '0'.$ex[2] : $ex[2]; - } - else - { - // Unless specified, seconds get set to zero. - $sec = '00'; - } + $hour = (int) $ex[0]; + $min = (int) $ex[1]; + $sec = ( ! empty($ex[2]) && preg_match('/[0-9]{1,2}/', $ex[2])) + ? (int) $ex[2] : 0; if (isset($split[2])) { $ampm = strtolower($split[2]); - if (substr($ampm, 0, 1) === 'p' && $hour < 12) + if ($ampm[0] === 'p' && $hour < 12) { $hour += 12; } - - if (substr($ampm, 0, 1) === 'a' && $hour == 12) - { - $hour = '00'; - } - - if (strlen($hour) === 1) + elseif ($ampm[0] === 'a' && $hour === 12) { - $hour = '0'.$hour; + $hour = 0; } } @@ -508,7 +490,7 @@ if ( ! function_exists('nice_date')) } // Date like: YYYYMM - if (preg_match('/^\d{6}$/', $bad_date)) + if (preg_match('/^\d{6}$/i', $bad_date)) { if (in_array(substr($bad_date, 0, 2), array('19', '20'))) { @@ -525,20 +507,15 @@ if ( ! function_exists('nice_date')) } // Date Like: YYYYMMDD - if (preg_match('/^\d{8}$/', $bad_date)) + if (preg_match('/^(\d{2})\d{2}(\d{4})$/i', $bad_date, $matches)) { - $month = substr($bad_date, 0, 2); - $day = substr($bad_date, 2, 2); - $year = substr($bad_date, 4, 4); - - return date($format, strtotime($month.'/01/'.$year)); + return date($format, strtotime($matches[1].'/01/'.$matches[2])); } // 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, $matches)) + if (preg_match('/^(\d{1,2})-(\d{1,2})-(\d{4})$/i', $bad_date, $matches)) { - list($m, $d, $y) = explode('-', $bad_date); - return date($format, strtotime($y.'-'.$m.'-'.$d)); + return date($format, strtotime($matches[3].'-'.$matches[1].'-'.$matches[2])); } // Any other kind of string, when converted into UNIX time, -- cgit v1.2.3-24-g4f1b From d9b44bef948928739b2b96b43d78b7629c0ccc15 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Fri, 15 Jun 2012 16:07:08 +0300 Subject: Fix issue #520 --- system/helpers/date_helper.php | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'system/helpers/date_helper.php') diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index 077a6712c..065a223ef 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -488,6 +488,10 @@ if ( ! function_exists('nice_date')) { return 'Unknown'; } + elseif (empty($format)) + { + $format = 'U'; + } // Date like: YYYYMM if (preg_match('/^\d{6}$/i', $bad_date)) -- cgit v1.2.3-24-g4f1b From b089e15b1510de6b6a034631c80d3d5e830ff9f3 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Sat, 16 Jun 2012 19:11:40 +0300 Subject: Fix local_to_gmt() --- system/helpers/date_helper.php | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'system/helpers/date_helper.php') diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index 065a223ef..cafb6ba95 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -304,13 +304,13 @@ if ( ! function_exists('local_to_gmt')) $time = time(); } - return gmmktime( - date('G', $time), - date('i', $time), - date('s', $time), - date('n', $time), - date('j', $time), - date('Y', $time) + return mktime( + gmdate('G', $time), + gmdate('i', $time), + gmdate('s', $time), + gmdate('n', $time), + gmdate('j', $time), + gmdate('Y', $time) ); } } -- cgit v1.2.3-24-g4f1b From 7540dede0f01acd7aa1ffd224defc5189305a815 Mon Sep 17 00:00:00 2001 From: Mat Whitney Date: Fri, 22 Jun 2012 12:02:10 -0700 Subject: Added optional fourth parameter to timezone_menu MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit allows setting one or more attributes on the generated select tag. This allows passing attributes needed for Section 508 compliance ยง 1194.22(n), such as an id. http://access-board.gov/sec508/guide/1194.22.htm#(n) http://www.w3.org/TR/WCAG10-HTML-TECHS/#forms-labels --- system/helpers/date_helper.php | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'system/helpers/date_helper.php') diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index cafb6ba95..fc790c585 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -547,9 +547,10 @@ if ( ! function_exists('timezone_menu')) * @param string timezone * @param string classname * @param string menu name + * @param mixed attributes * @return string */ - function timezone_menu($default = 'UTC', $class = '', $name = 'timezones') + function timezone_menu($default = 'UTC', $class = '', $name = 'timezones', $attributes = '') { $CI =& get_instance(); $CI->lang->load('date'); @@ -563,7 +564,22 @@ if ( ! function_exists('timezone_menu')) $menu .= ' class="'.$class.'"'; } - $menu .= ">\n"; + // Generate a string from the attributes submitted, if any + if (is_array($attributes)) + { + $atts = ''; + foreach ($attributes as $key => $val) + { + $atts .= ' '.$key.'="'.$val.'"'; + } + $attributes = $atts; + } + elseif (is_string($attributes) && strlen($attributes) > 0) + { + $attributes = ' '.$attributes; + } + + $menu .= $attributes.">\n"; foreach (timezones() as $key => $val) { -- cgit v1.2.3-24-g4f1b