Ticket #2149: 2149.patch

formatting.php

@@ -731 +731 @@
 // give it a date, it will give you the same date as GMT
 function get_gmt_from_date($string) {
   // note: this only substracts $time_difference from the given date
-  preg_match('#([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})#', $string, $matches);
-  $string_time = gmmktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
-  $string_gmt = gmdate('Y-m-d H:i:s', $string_time - get_option('gmt_offset') * 3600);
-  return $string_gmt;
+  global $wpdb;
+  $offset =  get_option('gmt_offset');
+  $result = $wpdb->get_results("select '$string' - INTERVAL $offset HOUR as r;");
+  return $result[0]->r;
 }
 
 // give it a GMT date, it will give you the same date with $time_difference added
 function get_date_from_gmt($string) {
   // note: this only adds $time_difference to the given date
-  preg_match('#([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})#', $string, $matches);
-  $string_time = gmmktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
-  $string_localtime = gmdate('Y-m-d H:i:s', $string_time + get_option('gmt_offset')*3600);
-  return $string_localtime;
+  global $wpdb;
+  global $wpdb;
+  $offset =  get_option('gmt_offset');
+  $result = $wpdb->get_results("select '$string' + INTERVAL $offset HOUR as r;");
+  return $result[0]->r;
 }
 
 // computes an offset in seconds from an iso8601 timezone