diff options
| -rw-r--r-- | include/functions.inc.php | 63 |
1 files changed, 61 insertions, 2 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php index 691848326..925e43848 100644 --- a/include/functions.inc.php +++ b/include/functions.inc.php @@ -492,7 +492,7 @@ INSERT INTO '.HISTORY_TABLE.' // The output is internationalized. // // format_date( "2003-09-15", true ) -> "Monday 15 September 2003 21:52" -function format_date($date, $show_time = false) +function format_date($date, $show_time = false, $show_day_name = true) { global $lang; @@ -516,7 +516,7 @@ function format_date($date, $show_time = false) $formated_date = ''; // before 1970, Microsoft Windows can't mktime - if ($ymdhms[0] >= 1970) + if ($show_day_name and $ymdhms[0] >= 1970) { // we ask midday because Windows think it's prior to midnight with a // zero and refuse to work @@ -532,6 +532,65 @@ function format_date($date, $show_time = false) return $formated_date; } +/** + * Works out the time since the entry post, takes a an argument in unix time or datetime + */ +function time_since($original, $stop = 'minute') +{ + if (!is_int($original)) + { + $ymdhms = array(); + $tok = strtok($original, '- :'); + while ($tok !== false) + { + $ymdhms[] = $tok; + $tok = strtok('- :'); + } + $original = mktime($ymdhms[3],$ymdhms[4],$ymdhms[5],$ymdhms[1],$ymdhms[2],$ymdhms[0]); + } + + // array of time period chunks + $chunks = array( + array(60 * 60 * 24 * 365 , 'year'), + array(60 * 60 * 24 * 30 , 'month'), + array(60 * 60 * 24 * 7, 'week'), + array(60 * 60 * 24 , 'day'), + array(60 * 60 , 'hour'), + array(60 , 'minute'), + array(1 , 'second'), + ); + + $today = time(); /* Current unix time */ + $since = abs($today - $original); + + $print = null; + for ($i = 0, $j = count($chunks); $i < $j; $i++) + { + $seconds = $chunks[$i][0]; + $name = $chunks[$i][1]; + if (($count = floor($since / $seconds)) != 0) + { + $print.= ($count == 1) ? '1 '.l10n($name).' ' : $count.' '.l10n($name.'s').' '; + $since-= $count*$seconds; + } + if ($name == $stop) + { + break; + } + } + + if ($today > $original) + { + $print = sprintf(l10n('%s ago'), $print); + } + else + { + $print = sprintf(l10n('%s in the future'), $print); + } + + return $print; +} + function pwg_debug( $string ) { global $debug,$t2,$page; |