Merge branch 'master' of git://github.com/friendika/friendika

[friendica.git] / include / datetime.php

diff --git a/include/datetime.php b/include/datetime.php
index f7be5bdb11666d789af3f3a908515671583b7af9..a056eaa60e34492158f09fc4bd19d29869655a17 100644 (file)
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -65,9 +65,9 @@ if(! function_exists('datetime_convert')) {
 function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
 
        // Slight hackish adjustment so that 'zero' datetime actually returns what is intended
-        // otherwise we end up with -0001-11-30 ...
+       // otherwise we end up with -0001-11-30 ...
        // add 32 days so that we at least get year 00, and then hack around the fact that 
-        // months and days always start with 1. 
+       // months and days always start with 1. 
 
        if(substr($s,0,10) == '0000-00-00') {
                $d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
@@ -108,20 +108,28 @@ function datesel($pre,$ymin,$ymax,$allow_blank,$y,$m,$d) {
                $o .= "<option value=\"0000\" $sel ></option>";
        }
 
-       for($x = $ymax; $x >= $ymin; $x --) {
-               $sel = (($x == $y) ? " selected=\"selected\" " : "");
-               $o .= "<option value=\"$x\" $sel>$x</option>";
+       if($ymax > $ymin) {
+               for($x = $ymax; $x >= $ymin; $x --) {
+                       $sel = (($x == $y) ? " selected=\"selected\" " : "");
+                       $o .= "<option value=\"$x\" $sel>$x</option>";
+               }
+       }
+       else {
+               for($x = $ymax; $x <= $ymin; $x ++) {
+                       $sel = (($x == $y) ? " selected=\"selected\" " : "");
+                       $o .= "<option value=\"$x\" $sel>$x</option>";
+               }
        }
   
        $o .= "</select> <select name=\"{$pre}month\" class=\"{$pre}month\" size=\"1\">";
-       for($x = 0; $x <= 12; $x ++) {
+       for($x = (($allow_blank) ? 0 : 1); $x <= 12; $x ++) {
                $sel = (($x == $m) ? " selected=\"selected\" " : "");
                $y = (($x) ? $x : '');
                $o .= "<option value=\"$x\" $sel>$y</option>";
        }
 
        $o .= "</select> <select name=\"{$pre}day\" class=\"{$pre}day\" size=\"1\">";
-       for($x = 0; $x <= 31; $x ++) {
+       for($x = (($allow_blank) ? 0 : 1); $x <= 31; $x ++) {
                $sel = (($x == $d) ? " selected=\"selected\" " : "");
                $y = (($x) ? $x : '');
                $o .= "<option value=\"$x\" $sel>$y</option>";
@@ -131,6 +139,32 @@ function datesel($pre,$ymin,$ymax,$allow_blank,$y,$m,$d) {
        return $o;
 }}
 
+if(! function_exists('timesel')) {
+function timesel($pre,$h,$m) {
+
+       $o = '';
+       $o .= "<select name=\"{$pre}hour\" class=\"{$pre}hour\" size=\"1\">";
+       for($x = 0; $x < 24; $x ++) {
+               $sel = (($x == $h) ? " selected=\"selected\" " : "");
+               $o .= "<option value=\"$x\" $sel>$x</option>";
+       }
+       $o .= "</select> : <select name=\"{$pre}minute\" class=\"{$pre}minute\" size=\"1\">";
+       for($x = 0; $x < 60; $x ++) {
+               $sel = (($x == $m) ? " selected=\"selected\" " : "");
+               $o .= "<option value=\"$x\" $sel>$x</option>";
+       }
+
+       $o .= "</select>";
+       return $o;
+}}
+
+
+
+
+
+
+
+
 // implements "3 seconds ago" etc.
 // based on $posted_date, (UTC).
 // Results relative to current timezone
@@ -142,6 +176,11 @@ function relative_date($posted_date) {
        $localtime = datetime_convert('UTC',date_default_timezone_get(),$posted_date); 
 
        $abs = strtotime($localtime);
+    
+    if (is_null($posted_date) || $posted_date === '0000-00-00 00:00:00' || $abs === False) {
+                return t('never');
+       }
+
        $etime = time() - $abs;
     
        if ($etime < 1) {
@@ -149,12 +188,12 @@ function relative_date($posted_date) {
        }
     
        $a = array( 12 * 30 * 24 * 60 * 60  =>  array( t('year'),   t('years')),
-                   30 * 24 * 60 * 60       =>  array( t('month'),  t('months')),
-                   7  * 24 * 60 * 60       =>  array( t('week'),   t('weeks')),
-                   24 * 60 * 60            =>  array( t('day'),    t('days')),
-                   60 * 60                 =>  array( t('hour'),   t('hours')),
-                   60                      =>  array( t('minute'), t('minutes')),
-                   1                       =>  array( t('second'), t('seconds'))
+                               30 * 24 * 60 * 60       =>  array( t('month'),  t('months')),
+                               7  * 24 * 60 * 60       =>  array( t('week'),   t('weeks')),
+                               24 * 60 * 60            =>  array( t('day'),    t('days')),
+                               60 * 60                 =>  array( t('hour'),   t('hours')),
+                               60                      =>  array( t('minute'), t('minutes')),
+                               1                       =>  array( t('second'), t('seconds'))
        );
     
        foreach ($a as $secs => $str) {
@@ -242,7 +281,7 @@ function get_first_dim($y,$m) {
 
 
 if(! function_exists('cal')) {
-function cal($y = 0,$m = 0, $links = false) {
+function cal($y = 0,$m = 0, $links = false, $class='') {
 
 
        // month table - start at 1 to match human usage.
@@ -272,7 +311,7 @@ function cal($y = 0,$m = 0, $links = false) {
     $tddate = intval(datetime_convert('UTC',date_default_timezone_get(),'now','j'));
 
        $str_month = day_translate($mtab[$m]);
-  $o = '<table class="calendar">';
+  $o = '<table class="calendar' . $class . '">';
   $o .= "<caption>$str_month $y</caption><tr>";
   for($a = 0; $a < 7; $a ++)
      $o .= '<th>' . mb_substr(day_translate($dn[$a]),0,3,'UTF-8') . '</th>';