return a marginally better error message when query string is not in UTF-8,

[nominatim.git] / website / search.php

diff --git a/website/search.php b/website/search.php
index 0de922f990a2f549452bc213bcf49fa1d0912f9d..f4b9b9248236de26b0ddc8e234d3a03d9862892a 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -101,7 +101,6 @@
                $aPhrases = array_reverse($aPhrases); 
                $sQuery = join(', ',$aPhrases);
        }
-
        if ($sQuery)
        {
                $hLog = logStart($oDB, 'search', $sQuery, $aLangPrefOrder);
@@ -192,7 +191,7 @@
                        $_GET['nearlon'] = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
                        $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
                }
-               elseif (preg_match('/(\\[|\\b)(-?[0-9]+[0-9.]*)[, ]+(-?[0-9]+[0-9.]*)(\\]|\\b)/', $sQuery, $aData))
+               elseif (preg_match('/(\\[|^|\\b)(-?[0-9]+[0-9.]*)[, ]+(-?[0-9]+[0-9.]*)(\\]|$|\\b)/', $sQuery, $aData))
                {
                        $_GET['nearlat'] = $aData[2];
                        $_GET['nearlon'] = $aData[3];
@@ -272,7 +271,8 @@
                                $aPhrase = $oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string");
                                if (PEAR::isError($aPhrase))
                                {
-                                       var_dump($aPhrase);
+                                       echo "Illegal query string (not an UTF-8 string): ".$sPhrase;
+                                       if (CONST_Debug) var_dump($aPhrase);
                                        exit;
                                }
                                if (trim($aPhrase['string']))
@@ -355,7 +355,7 @@
                                }
                        }
                        if ($bSuggestion) $sSuggestion = join(', ',$aSuggestion);
-/*
+
                        // Try and calculate GB postcodes we might be missing
                        foreach($aTokens as $sToken)
                        {
@@ -373,7 +373,6 @@
                                        }
                                }
                        }
-*/
 
                        foreach($aTokens as $sToken)
                        {
@@ -1162,7 +1161,7 @@
                                }
 
                                // Output data suitable for display (points and a bounding box)
-                               if ($bShowPolygons)
+                               if ($bShowPolygons && isset($aPolyPoints))
                                {
                                        $aResult['aPolyPoints'] = array();
                                        foreach($aPolyPoints as $aPoint)