website/search.php

   1 <?php
   2         @define('CONST_ConnectionBucket_PageType', 'Search');
   3
   4         require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
   5         require_once(CONST_BasePath.'/lib/init-website.php');
   6         require_once(CONST_BasePath.'/lib/log.php');
   7         require_once(CONST_BasePath.'/lib/Geocode.php');
   8
   9         ini_set('memory_limit', '200M');
  10
  11         $oDB =& getDB();
  12
  13         // Display defaults
  14         $fLat = CONST_Default_Lat;
  15         $fLon = CONST_Default_Lon;
  16         $iZoom = CONST_Default_Zoom;
  17
  18         $oGeocode = new Geocode($oDB);
  19
  20         $aLangPrefOrder = getPreferredLanguages();
  21         $oGeocode->setLanguagePreference($aLangPrefOrder);
  22
  23         if (CONST_Search_ReversePlanForAll
  24                 || isset($aLangPrefOrder['name:de'])
  25                 || isset($aLangPrefOrder['name:ru'])
  26                 || isset($aLangPrefOrder['name:ja'])
  27                 || isset($aLangPrefOrder['name:pl']))
  28         {
  29                 $oGeocode->setReverseInPlan(true);
  30         }
  31
  32         // Format for output
  33         $sOutputFormat = 'html';
  34         if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
  35         {
  36                 $sOutputFormat = $_GET['format'];
  37         }
  38
  39         // Show / use polygons
  40         if ($sOutputFormat == 'html')
  41         {
  42                 if (isset($_GET['polygon'])) $oGeocode->setIncludePolygonAsText((bool)$_GET['polygon']);
  43         }
  44         else
  45         {
  46                 $bAsPoints = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
  47                 $bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
  48                 $bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
  49                 $bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
  50                 $bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
  51                 if ( ( ($bAsGeoJSON?1:0)
  52                                  + ($bAsKML?1:0)
  53                                  + ($bAsSVG?1:0)
  54                                  + ($bAsText?1:0)
  55                                  + ($bAsPoints?1:0)
  56                                  ) > CONST_PolygonOutput_MaximumTypes)
  57                 {
  58                         if (CONST_PolygonOutput_MaximumTypes)
  59                         {
  60                                 userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option");
  61                         }
  62                         else
  63                         {
  64                                 userError("Polygon output is disabled");
  65                         }
  66                         exit;
  67                 }
  68                 $oGeocode->setIncludePolygonAsPoints($bAsPoints);
  69                 $oGeocode->setIncludePolygonAsText($bAsText);
  70                 $oGeocode->setIncludePolygonAsGeoJSON($bAsGeoJSON);
  71                 $oGeocode->setIncludePolygonAsKML($bAsKML);
  72                 $oGeocode->setIncludePolygonAsSVG($bAsSVG);
  73         }
  74
  75         // Polygon simplification threshold (optional)
  76         $fThreshold = 0.0;
  77         if (isset($_GET['polygon_threshold'])) $fThreshold = (float)$_GET['polygon_threshold'];
  78         $oGeocode->setPolygonSimplificationThreshold($fThreshold);
  79
  80         $oGeocode->loadParamArray($_GET);
  81
  82         if (CONST_Search_BatchMode && isset($_GET['batch']))
  83         {
  84                 $aBatch = json_decode($_GET['batch'], true);
  85                 $aBatchResults = array();
  86                 foreach($aBatch as $aBatchParams)
  87                 {
  88                         $oBatchGeocode = clone $oGeocode;
  89                         $oBatchGeocode->loadParamArray($aBatchParams);
  90                         $oBatchGeocode->setQueryFromParams($aBatchParams);
  91                         $aSearchResults = $oBatchGeocode->lookup();
  92                         $aBatchResults[] = $aSearchResults;
  93                 }
  94                 include(CONST_BasePath.'/lib/template/search-batch-json.php');
  95                 exit;
  96         }
  97         else
  98         {
  99                 if (!(isset($_GET['q']) && $_GET['q']) && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
 100                 {
 101                         $sQuery = substr(rawurldecode($_SERVER['PATH_INFO']), 1);
 102
 103                         // reverse order of '/' separated string
 104                         $aPhrases = explode('/', $sQuery);
 105                         $aPhrases = array_reverse($aPhrases);
 106                         $sQuery = join(', ',$aPhrases);
 107                         $oGeocode->setQuery($sQuery);
 108                 }
 109                 else
 110                 {
 111                         $oGeocode->setQueryFromParams($_GET);
 112                 }
 113         }
 114
 115         $hLog = logStart($oDB, 'search', $oGeocode->getQueryString(), $aLangPrefOrder);
 116
 117         $aSearchResults = $oGeocode->lookup();
 118         if ($aSearchResults === false) $aSearchResults = array();
 119
 120         if ($sOutputFormat=='html')
 121         {
 122                 $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
 123                 $sTileURL = CONST_Map_Tile_URL;
 124                 $sTileAttribution = CONST_Map_Tile_Attribution;
 125         }
 126         logEnd($oDB, $hLog, sizeof($aSearchResults));
 127
 128         $bAsText = $oGeocode->getIncludePolygonAsText();
 129         $sQuery = $oGeocode->getQueryString();
 130         $sViewBox = $oGeocode->getViewBoxString();
 131         $bShowPolygons = (isset($_GET['polygon']) && $_GET['polygon']);
 132         $aExcludePlaceIDs = $oGeocode->getExcludedPlaceIDs();
 133
 134         $sMoreURL = CONST_Website_BaseURL.'search.php?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$oGeocode->getExcludedPlaceIDs());
 135         if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
 136         if ($bShowPolygons) $sMoreURL .= '&polygon=1';
 137         if ($oGeocode->getIncludeAddressDetails()) $sMoreURL .= '&addressdetails=1';
 138         if ($oGeocode->getIncludeExtraTags()) $sMoreURL .= '&extratags=1';
 139         if ($oGeocode->getIncludeNameDetails()) $sMoreURL .= '&namedetails=1';
 140         if ($sViewBox) $sMoreURL .= '&viewbox='.urlencode($sViewBox);
 141         if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
 142         $sMoreURL .= '&q='.urlencode($sQuery);
 143
 144         if (CONST_Debug) exit;
 145
 146         include(CONST_BasePath.'/lib/template/search-'.$sOutputFormat.'.php');