CVS: phpweather phpweather.php,1.29,1.30

[Martin G. <gim...@us...>]

Update of /cvsroot/phpweather/phpweather
In directory usw-pr-cvs1:/tmp/cvs-serv7529

Modified Files:
	phpweather.php 
Log Message:
A little cache to prevent rereading the directory.


Index: phpweather.php
===================================================================
RCS file: /cvsroot/phpweather/phpweather/phpweather.php,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -3 -r1.29 -r1.30
--- phpweather.php	12 Aug 2002 23:52:03 -0000	1.29
+++ phpweather.php	26 Aug 2002 13:12:58 -0000	1.30
@@ -71,16 +71,23 @@
    * @access  public
    */
   function get_languages($type) {
-    require(PHPWEATHER_BASE_DIR . '/languages.php');
-    $this->debug("Finding language for $type");
 
-    $dir = opendir(PHPWEATHER_BASE_DIR . '/output');
-    while($file = readdir($dir)) {
-      if (ereg("^pw_${type}_([a-z][a-z])\.php$", $file, $regs)) {
-	$output[$regs[1]] = $languages[$regs[1]];
+    static $output = array();
+    
+    if (empty($output)) {
+
+      require(PHPWEATHER_BASE_DIR . '/languages.php');
+      $this->debug("Finding language for $type");
+      
+      $dir = opendir(PHPWEATHER_BASE_DIR . '/output');
+      while($file = readdir($dir)) {
+        if (ereg("^pw_${type}_([a-z][a-z])\.php$", $file, $regs)) {
+          $output[$regs[1]] = $languages[$regs[1]];
+        }
       }
+      closedir($dir);
     }
-    closedir($dir);
+      
     return $output;
   }