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introduce accessor function for URL parameter
[nominatim.git] / website / search.php
diff --git a/website/search.php b/website/search.php
index e9f13632ad495caea70b5b873d613b69d5fae07c..776cfa78343e7578db6657ac0f9514b41198dcd9 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -1,146 +1,50 @@
 <?php
        @define('CONST_ConnectionBucket_PageType', 'Search');
 
 <?php
        @define('CONST_ConnectionBucket_PageType', 'Search');
 
-       require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
+       require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
+       require_once(CONST_BasePath.'/lib/init-website.php');
        require_once(CONST_BasePath.'/lib/log.php');
        require_once(CONST_BasePath.'/lib/log.php');
-        require_once(CONST_BasePath.'/lib/Geocode.php');
+       require_once(CONST_BasePath.'/lib/Geocode.php');
 
        ini_set('memory_limit', '200M');
 
        $oDB =& getDB();
 
 
        ini_set('memory_limit', '200M');
 
        $oDB =& getDB();
 
-       // Display defaults
-       $fLat = CONST_Default_Lat;
-       $fLon = CONST_Default_Lon;
-       $iZoom = CONST_Default_Zoom;
-       $sSuggestionURL = false;
-
-       $oGeocode =& new Geocode($oDB);
+       $oGeocode = new Geocode($oDB);
 
        $aLangPrefOrder = getPreferredLanguages();
        $oGeocode->setLanguagePreference($aLangPrefOrder);
 
 
        $aLangPrefOrder = getPreferredLanguages();
        $oGeocode->setLanguagePreference($aLangPrefOrder);
 
-       function loadParamsToGeocode($oGeocode, $aParams, $bBatch = false)
+       if (CONST_Search_ReversePlanForAll
+               || isset($aLangPrefOrder['name:de'])
+               || isset($aLangPrefOrder['name:ru'])
+               || isset($aLangPrefOrder['name:ja'])
+               || isset($aLangPrefOrder['name:pl']))
        {
        {
-               if (isset($aParams['addressdetails'])) $oGeocode->setIncludeAddressDetails((bool)$aParams['addressdetails']);
-               if (isset($aParams['bounded'])) $oGeocode->setBounded((bool)$aParams['bounded']);
-               if (isset($aParams['dedupe'])) $oGeocode->setDedupe((bool)$aParams['dedupe']);
-
-               if (isset($aParams['limit'])) $oGeocode->setLimit((int)$aParams['limit']);
-               if (isset($aParams['offset'])) $oGeocode->setOffset((int)$aParams['offset']);
-
-               // List of excluded Place IDs - used for more acurate pageing
-               if (isset($aParams['exclude_place_ids']) && $aParams['exclude_place_ids'])
-               {
-                       foreach(explode(',',$aParams['exclude_place_ids']) as $iExcludedPlaceID)
-                       {
-                               $iExcludedPlaceID = (int)$iExcludedPlaceID;
-                               if ($iExcludedPlaceID) $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
-                       }
-                       $oGeocode->setExcludedPlaceIds($aExcludePlaceIDs);
-               }
-
-               // Only certain ranks of feature
-               if (isset($aParams['featureType'])) $oGeocode->setFeatureType($aParams['featureType']);
-               if (isset($aParams['featuretype'])) $oGeocode->setFeatureType($aParams['featuretype']);
-
-               // Country code list
-               if (isset($aParams['countrycodes']))
-               {
-                       $aCountryCodes = array();
-                       foreach(explode(',',$aParams['countrycodes']) as $sCountryCode)
-                       {
-                               if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode))
-                               {
-                                       $aCountryCodes[] = strtolower($sCountryCode);
-                               }
-                       }
-                       $oGeocode->setCountryCodesList($aCountryCodes);
-               }
-
-               if (isset($aParams['viewboxlbrt']) && $aParams['viewboxlbrt'])
-               {
-                       $aCoOrdinatesLBRT = explode(',',$aParams['viewboxlbrt']);
-                       $oGeocode->setViewBox($aCoOrdinatesLBRT[0], $aCoOrdinatesLBRT[1], $aCoOrdinatesLBRT[2], $aCoOrdinatesLBRT[3]);
-               }
-
-               if (isset($aParams['viewbox']) && $aParams['viewbox'])
-               {
-                       $aCoOrdinatesLTRB = explode(',',$aParams['viewbox']);
-                       $oGeocode->setViewBox($aCoOrdinatesLTRB[0], $aCoOrdinatesLTRB[3], $aCoOrdinatesLTRB[2], $aCoOrdinatesLTRB[1]);
-               }
-
-               if (isset($aParams['route']) && $aParams['route'] && isset($aParams['routewidth']) && $aParams['routewidth'])
-               {
-                       $aPoints = explode(',',$aParams['route']);
-                       if (sizeof($aPoints) % 2 != 0)
-                       {
-                               userError("Uneven number of points");
-                               exit;
-                       }
-                       $fPrevCoord = false;
-                       $aRoute = array();
-                       foreach($aPoints as $i => $fPoint)
-                       {
-                               if ($i%2)
-                               {
-                                       $aRoute[] = array((float)$fPoint, $fPrevCoord);
-                               }
-                               else
-                               {
-                                       $fPrevCoord = (float)$fPoint;
-                               }
-                       }
-                       $oGeocode->setRoute($aRoute);
-               }
-
-               // Search query
-               $sQuery = (isset($aParams['q'])?trim($aParams['q']):'');
-               if (!$sQuery && !$bBatch && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
-               {
-                       $sQuery = substr($_SERVER['PATH_INFO'], 1);
-
-                       // reverse order of '/' separated string
-                       $aPhrases = explode('/', $sQuery);
-                       $aPhrases = array_reverse($aPhrases);
-                       $sQuery = join(', ',$aPhrases);
-               }
-               if (!$sQuery)
-               {
-                       $oGeocode->setStructuredQuery(@$aParams['amenity'], @$aParams['street'], @$aParams['city'], @$aParams['county'], @$aParams['state'], @$aParams['country'], @$aParams['postalcode']);
-               }
-               else
-               {
-                       $oGeocode->setQuery($sQuery);
-               }
-
+               $oGeocode->setReverseInPlan(true);
        }
 
        // Format for output
        }
 
        // Format for output
-       $sOutputFormat = 'html';
-       if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
-       {
-               $sOutputFormat = $_GET['format'];
-       }
+       $sOutputFormat = getParamSet('format', array('html', 'xml', 'json', 'jsonv2'), 'html');
 
        // Show / use polygons
        if ($sOutputFormat == 'html')
        {
 
        // Show / use polygons
        if ($sOutputFormat == 'html')
        {
-               if (isset($_GET['polygon'])) $oGeocode->setIncludePolygonAsText((bool)$_GET['polygon']);
+               $oGeocode->setIncludePolygonAsText(getParamBool('polygon'));
        }
        else
        {
        }
        else
        {
-               $bAsPoints = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
-               $bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
-               $bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
-               $bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
-               $bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
+               $bAsPoints = getParamBool('polygon');
+               $bAsGeoJSON = getParamBool('polygon_geojson');
+               $bAsKML = getParamBool('polygon_kml');
+               $bAsSVG = getParamBool('polygon_svg');
+               $bAsText = getParamBool('polygon_text');
                if ( ( ($bAsGeoJSON?1:0)
                if ( ( ($bAsGeoJSON?1:0)
-                    + ($bAsKML?1:0)
-                    + ($bAsSVG?1:0)
-                    + ($bAsText?1:0)
-                    + ($bAsPoints?1:0)
-                    ) > CONST_PolygonOutput_MaximumTypes)
+                                + ($bAsKML?1:0)
+                                + ($bAsSVG?1:0)
+                                + ($bAsText?1:0)
+                                + ($bAsPoints?1:0)
+                                ) > CONST_PolygonOutput_MaximumTypes)
                {
                        if (CONST_PolygonOutput_MaximumTypes)
                        {
                {
                        if (CONST_PolygonOutput_MaximumTypes)
                        {
@@ -152,47 +56,75 @@
                        }
                        exit;
                }
                        }
                        exit;
                }
-               $oGeocode->setIncludePolygonAsText($bAsPoints);
+               $oGeocode->setIncludePolygonAsPoints($bAsPoints);
                $oGeocode->setIncludePolygonAsText($bAsText);
                $oGeocode->setIncludePolygonAsGeoJSON($bAsGeoJSON);
                $oGeocode->setIncludePolygonAsKML($bAsKML);
                $oGeocode->setIncludePolygonAsSVG($bAsSVG);
        }
 
                $oGeocode->setIncludePolygonAsText($bAsText);
                $oGeocode->setIncludePolygonAsGeoJSON($bAsGeoJSON);
                $oGeocode->setIncludePolygonAsKML($bAsKML);
                $oGeocode->setIncludePolygonAsSVG($bAsSVG);
        }
 
-       loadParamsToGeocode($oGeocode, $_GET, false);
+       // Polygon simplification threshold (optional)
+       $oGeocode->setPolygonSimplificationThreshold(getParamFloat('polygon_threshold', 0.0));
 
 
-       if (isset($_GET['batch']))
+       $oGeocode->loadParamArray($_GET);
+
+       if (CONST_Search_BatchMode && isset($_GET['batch']))
        {
                $aBatch = json_decode($_GET['batch'], true);
                $aBatchResults = array();
                foreach($aBatch as $aBatchParams)
                {
                        $oBatchGeocode = clone $oGeocode;
        {
                $aBatch = json_decode($_GET['batch'], true);
                $aBatchResults = array();
                foreach($aBatch as $aBatchParams)
                {
                        $oBatchGeocode = clone $oGeocode;
-                       loadParamsToGeocode($oBatchGeocode, $aBatchParams, true);
+                       $oBatchGeocode->loadParamArray($aBatchParams);
+                       $oBatchGeocode->setQueryFromParams($aBatchParams);
                        $aSearchResults = $oBatchGeocode->lookup();
                        $aBatchResults[] = $aSearchResults;
                }
                include(CONST_BasePath.'/lib/template/search-batch-json.php');
                exit;
        }
                        $aSearchResults = $oBatchGeocode->lookup();
                        $aBatchResults[] = $aSearchResults;
                }
                include(CONST_BasePath.'/lib/template/search-batch-json.php');
                exit;
        }
+       else
+       {
+               if (!getParamString('q') && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
+               {
+                       $sQuery = substr(rawurldecode($_SERVER['PATH_INFO']), 1);
+
+                       // reverse order of '/' separated string
+                       $aPhrases = explode('/', $sQuery);
+                       $aPhrases = array_reverse($aPhrases);
+                       $sQuery = join(', ',$aPhrases);
+                       $oGeocode->setQuery($sQuery);
+               }
+               else
+               {
+                       $oGeocode->setQueryFromParams($_GET);
+               }
+       }
 
        $hLog = logStart($oDB, 'search', $oGeocode->getQueryString(), $aLangPrefOrder);
 
        $aSearchResults = $oGeocode->lookup();
        if ($aSearchResults === false) $aSearchResults = array();
 
 
        $hLog = logStart($oDB, 'search', $oGeocode->getQueryString(), $aLangPrefOrder);
 
        $aSearchResults = $oGeocode->lookup();
        if ($aSearchResults === false) $aSearchResults = array();
 
-       $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
-
+       if ($sOutputFormat=='html')
+       {
+               $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
+       }
        logEnd($oDB, $hLog, sizeof($aSearchResults));
 
        $bAsText = $oGeocode->getIncludePolygonAsText();
        $sQuery = $oGeocode->getQueryString();
        logEnd($oDB, $hLog, sizeof($aSearchResults));
 
        $bAsText = $oGeocode->getIncludePolygonAsText();
        $sQuery = $oGeocode->getQueryString();
+       $sViewBox = $oGeocode->getViewBoxString();
+       $bShowPolygons = (isset($_GET['polygon']) && $_GET['polygon']);
+       $aExcludePlaceIDs = $oGeocode->getExcludedPlaceIDs();
 
 
-       $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$oGeocode->getExcludedPlaceIDs());
+       $sMoreURL = CONST_Website_BaseURL.'search.php?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$oGeocode->getExcludedPlaceIDs());
        if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
        if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
-       if (isset($_GET['polygon']) && isset($_GET['polygon'])) $sMoreURL .= '&polygon=1';
+       if ($bShowPolygons) $sMoreURL .= '&polygon=1';
        if ($oGeocode->getIncludeAddressDetails()) $sMoreURL .= '&addressdetails=1';
        if ($oGeocode->getIncludeAddressDetails()) $sMoreURL .= '&addressdetails=1';
-       if (isset($_GET['viewbox']) && $_GET['viewbox']) $sMoreURL .= '&viewbox='.urlencode($_GET['viewbox']);
+       if ($oGeocode->getIncludeExtraTags()) $sMoreURL .= '&extratags=1';
+       if ($oGeocode->getIncludeNameDetails()) $sMoreURL .= '&namedetails=1';
+       if ($sViewBox) $sMoreURL .= '&viewbox='.urlencode($sViewBox);
        if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
        $sMoreURL .= '&q='.urlencode($sQuery);
 
        if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
        $sMoreURL .= '&q='.urlencode($sQuery);
 
Open Source search based on OpenStreetMap data