website/search.php

   1 <?php
   2         @define('CONST_ConnectionBucket_PageType', 'Search');
   3
   4         require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
   5         require_once(CONST_BasePath.'/lib/log.php');
   6         require_once(CONST_BasePath.'/lib/Geocode.php');
   7
   8         ini_set('memory_limit', '200M');
   9
  10         $oDB =& getDB();
  11
  12         // Display defaults
  13         $fLat = CONST_Default_Lat;
  14         $fLon = CONST_Default_Lon;
  15         $iZoom = CONST_Default_Zoom;
  16         $sTileURL = CONST_Map_Tile_URL;
  17         $sTileAttribution = CONST_Map_Tile_Attribution;
  18
  19         $oGeocode =& new Geocode($oDB);
  20
  21         $aLangPrefOrder = getPreferredLanguages();
  22         $oGeocode->setLanguagePreference($aLangPrefOrder);
  23
  24         if (CONST_Search_ReversePlanForAll
  25                 || isset($aLangPrefOrder['name:de'])
  26                 || isset($aLangPrefOrder['name:ru'])
  27                 || isset($aLangPrefOrder['name:ja'])
  28                 || isset($aLangPrefOrder['name:pl']))
  29         {
  30                 $oGeocode->setReverseInPlan(true);
  31         }
  32
  33         // Format for output
  34         $sOutputFormat = 'html';
  35         if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
  36         {
  37                 $sOutputFormat = $_GET['format'];
  38         }
  39
  40         // Show / use polygons
  41         if ($sOutputFormat == 'html')
  42         {
  43                 if (isset($_GET['polygon'])) $oGeocode->setIncludePolygonAsText((bool)$_GET['polygon']);
  44         }
  45         else
  46         {
  47                 $bAsPoints = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
  48                 $bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
  49                 $bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
  50                 $bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
  51                 $bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
  52                 if ( ( ($bAsGeoJSON?1:0)
  53                                  + ($bAsKML?1:0)
  54                                  + ($bAsSVG?1:0)
  55                                  + ($bAsText?1:0)
  56                                  + ($bAsPoints?1:0)
  57                                  ) > CONST_PolygonOutput_MaximumTypes)
  58                 {
  59                         if (CONST_PolygonOutput_MaximumTypes)
  60                         {
  61                                 userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option");
  62                         }
  63                         else
  64                         {
  65                                 userError("Polygon output is disabled");
  66                         }
  67                         exit;
  68                 }
  69                 $oGeocode->setIncludePolygonAsPoints($bAsPoints);
  70                 $oGeocode->setIncludePolygonAsText($bAsText);
  71                 $oGeocode->setIncludePolygonAsGeoJSON($bAsGeoJSON);
  72                 $oGeocode->setIncludePolygonAsKML($bAsKML);
  73                 $oGeocode->setIncludePolygonAsSVG($bAsSVG);
  74         }
  75
  76         // Polygon simplification threshold (optional)
  77         $fThreshold = 0.0;
  78         if (isset($_GET['polygon_threshold'])) $fThreshold = (float)$_GET['polygon_threshold'];
  79         $oGeocode->setPolygonSimplificationThreshold($fThreshold);
  80
  81         $oGeocode->loadParamArray($_GET);
  82
  83         if (CONST_Search_BatchMode && isset($_GET['batch']))
  84         {
  85                 $aBatch = json_decode($_GET['batch'], true);
  86                 $aBatchResults = array();
  87                 foreach($aBatch as $aBatchParams)
  88                 {
  89                         $oBatchGeocode = clone $oGeocode;
  90                         $oBatchGeocode->loadParamArray($aBatchParams);
  91                         $oBatchGeocode->setQueryFromParams($aBatchParams);
  92                         $aSearchResults = $oBatchGeocode->lookup();
  93                         $aBatchResults[] = $aSearchResults;
  94                 }
  95                 include(CONST_BasePath.'/lib/template/search-batch-json.php');
  96                 exit;
  97         }
  98         else
  99         {
 100                 if (!(isset($_GET['q']) && $_GET['q']) && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
 101                 {
 102                                 $sQuery = substr(rawurldecode($_SERVER['PATH_INFO']), 1);
 103
 104                                 // reverse order of '/' separated string
 105                                 $aPhrases = explode('/', $sQuery);
 106                                 $aPhrases = array_reverse($aPhrases);
 107                                 $sQuery = join(', ',$aPhrases);
 108                                 $oGeocode->setQuery($sQuery);
 109                 }
 110                 else
 111                 {
 112                                 $oGeocode->setQueryFromParams($_GET);
 113                 }
 114         }
 115
 116         $hLog = logStart($oDB, 'search', $oGeocode->getQueryString(), $aLangPrefOrder);
 117
 118         $aSearchResults = $oGeocode->lookup();
 119         if ($aSearchResults === false) $aSearchResults = array();
 120
 121         $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
 122
 123         logEnd($oDB, $hLog, sizeof($aSearchResults));
 124
 125         $bAsText = $oGeocode->getIncludePolygonAsText();
 126         $sQuery = $oGeocode->getQueryString();
 127         $sViewBox = $oGeocode->getViewBoxString();
 128         $bShowPolygons = (isset($_GET['polygon']) && $_GET['polygon']);
 129         $aExcludePlaceIDs = $oGeocode->getExcludedPlaceIDs();
 130
 131         $sMoreURL = CONST_Website_BaseURL.'search.php?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$oGeocode->getExcludedPlaceIDs());
 132         if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
 133         if ($bShowPolygons) $sMoreURL .= '&polygon=1';
 134         if ($oGeocode->getIncludeAddressDetails()) $sMoreURL .= '&addressdetails=1';
 135         if ($oGeocode->getIncludeExtraTags()) $sMoreURL .= '&extratags=1';
 136         if ($oGeocode->getIncludeNameDetails()) $sMoreURL .= '&namedetails=1';
 137         if ($sViewBox) $sMoreURL .= '&viewbox='.urlencode($sViewBox);
 138         if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
 139         $sMoreURL .= '&q='.urlencode($sQuery);
 140
 141         if (CONST_Debug) exit;
 142
 143         include(CONST_BasePath.'/lib/template/search-'.$sOutputFormat.'.php');