Merge remote-tracking branch 'upstream/master'

[nominatim.git] / lib / lib.php

diff --git a/lib/lib.php b/lib/lib.php
index e569aa8b53e299a4c2f4d3b618b3525d8200d618..07d5bcf370c60a1e1fe3078480ca9857406f3df6 100644 (file)
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -117,18 +117,26 @@
        }
 
 
-       function getPreferredLanguages()
+       function getPreferredLanguages($sLangString=false)
        {
-               // If we have been provided the value in $_GET it overrides browser value
-               if (isset($_GET['accept-language']) && $_GET['accept-language'])
+               if (!$sLangString)
                {
-                       $_SERVER["HTTP_ACCEPT_LANGUAGE"] = $_GET['accept-language'];
+                       // If we have been provided the value in $_GET it overrides browser value
+                       if (isset($_GET['accept-language']) && $_GET['accept-language'])
+                       {
+                               $_SERVER["HTTP_ACCEPT_LANGUAGE"] = $_GET['accept-language'];
+                               $sLangString = $_GET['accept-language'];
+                       }
+                       else if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
+                       {
+                               $sLangString = $_SERVER["HTTP_ACCEPT_LANGUAGE"];
+                       }
                }
 
                $aLanguages = array();
-               if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
+               if ($sLangString)
                {
-                       if (preg_match_all('/(([a-z]{1,8})(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $aLanguagesParse, PREG_SET_ORDER))
+                       if (preg_match_all('/(([a-z]{1,8})(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $sLangString, $aLanguagesParse, PREG_SET_ORDER))
                        {
                                foreach($aLanguagesParse as $iLang => $aLanguage)
                                {
@@ -852,12 +860,12 @@
                        $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
                        //var_dump($sSQL);
                        $aPlace = $oDB->getRow($sSQL);
-                       $iPlaceID = $aPlace['place_id'];
-                       if (PEAR::IsError($iPlaceID))
+                       if (PEAR::IsError($aPlace))
                        {
-                               var_Dump($sSQL, $iPlaceID);
+                               var_Dump($sSQL, $aPlace);
                                exit;
                        }
+                       $iPlaceID = $aPlace['place_id'];
                }
 
                // The point we found might be too small - use the address to find what it is a child of