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