support for partial matching of US ZIP+4 codes

[nominatim.git] / website / search.php

diff --git a/website/search.php b/website/search.php
index 7cecb9ed5c89443e15f1ee901aa0e942a33bd7e4..18fcbafcc370657d86e499816df147750ae37967 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -447,6 +447,28 @@
                                                        $aValidTokens[$sToken] = $aGBPostcodeLocation;
                                                }
                                        }
+                                       // US ZIP+4 codes - if there is no token,
+                                       //      merge in the 5-digit ZIP code
+                                       else if (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData))
+                                       {
+                                               if (isset($aValidTokens[$aData[1]]))
+                                               {
+                                                       foreach($aValidTokens[$aData[1]] as $aToken)
+                                                       {
+                                                               if (!$aToken['class'])
+                                                               {
+                                                                       if (isset($aValidTokens[$sToken]))
+                                                                       {
+                                                                               $aValidTokens[$sToken][] = $aToken;
+                                                                       }
+                                                                       else
+                                                                       {
+                                                                               $aValidTokens[$sToken] = array($aToken);
+                                                                       }
+                                                               }
+                                                       }
+                                               }
+                                       }
                                }
 
                                foreach($aTokens as $sToken)
@@ -466,7 +488,6 @@
 
                                /*
                                   Calculate all searches using aValidTokens i.e.
-
                                   'Wodsworth Road, Sheffield' =>
 
                                   Phrase Wordset
@@ -533,13 +554,38 @@
                                                                                elseif ($sPhraseType == 'postalcode')
                                                                                {
                                                                                        // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both
-                                                                                       if (sizeof($aSearch['aName']))
+                                                                                       if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
                                                                                        {
-                                                                                               $aSearch['aAddress'] = array_merge($aSearch['aAddress'], $aSearch['aName']);
-                                                                                               $aSearch['aName'] = array();
-                                                                                               $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                               // If we already have a name try putting the postcode first
+                                                                                               if (sizeof($aSearch['aName']))
+                                                                                               {
+                                                                                                       $aNewSearch = $aSearch;
+                                                                                                       $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
+                                                                                                       $aNewSearch['aName'] = array();
+                                                                                                       $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
+                                                                                               }
+
+                                                                                               if (sizeof($aSearch['aName']))
+                                                                                               {
+                                                                                                       if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false))
+                                                                                                       {
+                                                                                                               $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       }
+                                                                                                       else
+                                                                                                       {
+                                                                                                               $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                               $aSearch['iSearchRank'] += 1000; // skip;
+                                                                                                       }
+                                                                                               }
+                                                                                               else
+                                                                                               {
+                                                                                                       $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       //$aSearch['iNamePhrase'] = $iPhrase;
+                                                                                               }
+                                                                                               if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                                                                        }
-                                                                                       if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+
                                                                                }
                                                                                elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
                                                                                {
@@ -708,6 +754,7 @@
                                        //if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
 
                                }
+
                        }
                        else
                        {