CVS: phpweather data_retrieval.php,1.20,1.21

[Max H. <ir...@us...>]

Update of /cvsroot/phpweather/phpweather
In directory usw-pr-cvs1:/tmp/cvs-serv27556

Modified Files:
	data_retrieval.php 
Log Message:
Typo? Was broken, now fixed.

Index: data_retrieval.php
===================================================================
RCS file: /cvsroot/phpweather/phpweather/data_retrieval.php,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -3 -r1.20 -r1.21
--- data_retrieval.php	20 Mar 2002 19:26:50 -0000	1.20
+++ data_retrieval.php	22 Mar 2002 17:54:08 -0000	1.21
@@ -233,18 +233,19 @@
       /* We use the @file notation here because it might fail. */
       $file  = @file('http://weather.noaa.gov/pub/data/' .
 		     "observations/metar/stations/$icao.TXT");
+            
     }
 
     /* Here we test to see if we actually got a METAR. */
     if (is_array($file)) {
 
       /* The first line in the file is the date */
-      $date = trim(array_shift($lines));
+      $date = trim(array_shift($file));
       
       /* The remaining lines are the METAR itself. This will merge the
        * remaining lines into one line by removing new-lines:
        */
-      $metar = ereg_replace("[\n\r ]+", ' ', trim(implode(' ', $lines)));
+      $metar = ereg_replace("[\n\r ]+", ' ', trim(implode(' ', $file)));
       
       $date = explode(':', strtr($date, '/ ', '::'));
       if ($date[2] > gmdate('j')) {
@@ -299,6 +300,7 @@
     }
     /* We update and return the METAR */
     $this->metar = $metar;
+
     return $metar;
   }