[ghelda-devel] [20] Add a function to compute the age.

[subversion@xxxxxxxxxxxxx]

Revision: 20
Author:   odyx
Date:     2009-04-02 16:25:56 +0200 (Thu, 02 Apr 2009)

Log Message:
-----------
Add a function to compute the age.

Modified Paths:
--------------
    trunk/inc/g_functions.php


Modified: trunk/inc/g_functions.php
===================================================================
--- trunk/inc/g_functions.php	2009-04-02 10:35:06 UTC (rev 19)
+++ trunk/inc/g_functions.php	2009-04-02 14:25:56 UTC (rev 20)
@@ -71,4 +71,27 @@
 	}
 }
 
-?>
\ No newline at end of file
+function g_Age($date){
+	preg_match("`([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})`", $date, $regs);
+	$year_diff  = date("Y") - $regs[1];
+	$month_diff = date("m") - $regs[2];
+	$day_diff   = date("d") - $regs[3];
+	if ($month_diff < 0) {
+		$year_diff--;
+		$month_diff += 12;
+	}
+	elseif (($month_diff==0) && ($day_diff < 0)) {
+		$year_diff--;
+		$day_diff += 30; // TODO better...
+	}
+
+	$ret['years'] = $year_diff;
+	$ret['months'] = $month_diff;
+	$ret['days'] = $day_diff;
+	return $ret;
+}
+
+function g_AgeYears($date){
+	$rawArrayAge = g_Age($date);
+	return sprintf(T_('%d years old'),$rawArrayAge['years']);
+}