Converts some utils.php functions to UTC.

Converts unixtime() to use gmmktime() instead of mktime().
Converts unix2mythtime() to use gmtime() instead of time().
Adds "UTC" parameter to myth2unixtime()'s strtotime().
Removes unix2gmtmythtime(time) since it now does exactly what unix2mythtime() does.

includes/utils.php

@@ -161,12 +161,12 @@ function nice_length($length) {
  * Converts an sql timestamp into unixtime
 /**/
     function unixtime($sql_timestamp) {
-        return mktime(substr($sql_timestamp, 8,  2),    // hour
-                      substr($sql_timestamp, 10, 2),    // minute
-                      substr($sql_timestamp, 12, 2),    // second
-                      substr($sql_timestamp, 4,  2),    // month
-                      substr($sql_timestamp, 6,  2),    // day
-                      substr($sql_timestamp, 0,  4));   // year
+        return gmmktime(substr($sql_timestamp, 8,  2),    // hour
+                        substr($sql_timestamp, 10, 2),    // minute
+                        substr($sql_timestamp, 12, 2),    // second
+                        substr($sql_timestamp, 4,  2),    // month
+                        substr($sql_timestamp, 6,  2),    // day
+                        substr($sql_timestamp, 0,  4));   // year
     }
 
 /**
@@ -315,20 +315,12 @@ function fequals($lhs, $rhs) {
     function myth2unixtime($mythtime) {
         if (strlen($mythtime) < 1)
             return '';
-        return strtotime(str_replace('T', ' ', $mythtime));
+        return strtotime(str_replace('T', ' ', $mythtime), "UTC");
     }
 
 /**
  * Converts a unix timestamp into a myth timestamp
 /**/
     function unix2mythtime($time) {
-        return date('Y-m-d\TH:i:s', $time);
-    }
-
-/**
- * Converts a unix timestamp into a myth timestamp
-/**/
-    function unix2gmtmythtime($time) {
         return gmdate('Y-m-d\TH:i:s', $time);
     }
-

modules/tv/classes/Program.php

@@ -488,7 +488,7 @@ public function thumb_url($width=160, $height=120, $secs_in=-1) {
     public static function get_preview_pixmap($hostname, $chanid, $starttime, $width=160, $height=120, $secs_in=null) {
 
         return MythBackend::find($hostname)->httpRequest('Content/GetPreviewImage', array('ChanId'      => $chanid,
-                                                                         'StartTime'   => unix2gmtmythtime($starttime),
+                                                                         'StartTime'   => unix2mythtime($starttime),
                                                                          'Height'      => $height,
                                                                          'Width'       => $width));
     }