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     /*
  24         if (isset($aLangPrefOrder['name:de'])) $oGeocode->setReverseInPlan(true);
  25         if (isset($aLangPrefOrder['name:ru'])) $oGeocode->setReverseInPlan(true);
  26         if (isset($aLangPrefOrder['name:ja'])) $oGeocode->setReverseInPlan(true);
  27         if (isset($aLangPrefOrder['name:pl'])) $oGeocode->setReverseInPlan(true);
  28     */
  29
  30         // Format for output
  31         $sOutputFormat = 'html';
  32         if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
  33         {
  34                 $sOutputFormat = $_GET['format'];
  35         }
  36
  37         // Show / use polygons
  38         if ($sOutputFormat == 'html')
  39         {
  40                 if (isset($_GET['polygon'])) $oGeocode->setIncludePolygonAsText((bool)$_GET['polygon']);
  41         }
  42         else
  43         {
  44                 $bAsPoints = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
  45                 $bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
  46                 $bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
  47                 $bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
  48                 $bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
  49                 if ( ( ($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         }
  72
  73         // Polygon simplification threshold (optional)
  74         $fThreshold = 0.0;
  75         if (isset($_GET['polygon_threshold'])) $fThreshold = (float)$_GET['polygon_threshold'];
  76         $oGeocode->setPolygonSimplificationThreshold($fThreshold);
  77
  78         $oGeocode->loadParamArray($_GET);
  79
  80         if (CONST_Search_BatchMode && isset($_GET['batch']))
  81         {
  82                 $aBatch = json_decode($_GET['batch'], true);
  83                 $aBatchResults = array();
  84                 foreach($aBatch as $aBatchParams)
  85                 {
  86                         $oBatchGeocode = clone $oGeocode;
  87                         $oBatchGeocode->loadParamArray($aBatchParams);
  88                         $oBatchGeocode->setQueryFromParams($aBatchParams);
  89                         $aSearchResults = $oBatchGeocode->lookup();
  90                         $aBatchResults[] = $aSearchResults;
  91                 }
  92                 include(CONST_BasePath.'/lib/template/search-batch-json.php');
  93                 exit;
  94         } else {
  95         if (!(isset($_GET['q']) && $_GET['q']) && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
  96         {
  97             $sQuery = substr(rawurldecode($_SERVER['PATH_INFO']), 1);
  98
  99             // reverse order of '/' separated string
 100             $aPhrases = explode('/', $sQuery);
 101             $aPhrases = array_reverse($aPhrases);
 102             $sQuery = join(', ',$aPhrases);
 103             $oGeocode->setQuery($sQuery);
 104         }
 105         else
 106         {
 107             $oGeocode->setQueryFromParams($_GET);
 108         }
 109
 110     }
 111
 112         $hLog = logStart($oDB, 'search', $oGeocode->getQueryString(), $aLangPrefOrder);
 113
 114         $aSearchResults = $oGeocode->lookup();
 115         if ($aSearchResults === false) $aSearchResults = array();
 116
 117         $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
 118
 119         logEnd($oDB, $hLog, sizeof($aSearchResults));
 120
 121         $bAsText = $oGeocode->getIncludePolygonAsText();
 122         $sQuery = $oGeocode->getQueryString();
 123         $sViewBox = $oGeocode->getViewBoxString();
 124         $bShowPolygons = (isset($_GET['polygon']) && $_GET['polygon']);
 125         $aExcludePlaceIDs = $oGeocode->getExcludedPlaceIDs();
 126
 127         $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$oGeocode->getExcludedPlaceIDs());
 128         if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"])) $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
 129         if ($bShowPolygons) $sMoreURL .= '&polygon=1';
 130         if ($oGeocode->getIncludeAddressDetails()) $sMoreURL .= '&addressdetails=1';
 131         if ($sViewBox) $sMoreURL .= '&viewbox='.urlencode($sViewBox);
 132         if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
 133         $sMoreURL .= '&q='.urlencode($sQuery);
 134
 135         if (CONST_Debug) exit;
 136
 137         include(CONST_BasePath.'/lib/template/search-'.$sOutputFormat.'.php');