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