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
  10         ini_set('memory_limit', '200M');
  11
  12         $oDB =& getDB();
  13
  14         $oGeocode = new Geocode($oDB);
  15
  16         $aLangPrefOrder = 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         $sOutputFormat = getParamSet('format', array('html', 'xml', 'json', 'jsonv2'), 'html');
  30
  31         // Show / use polygons
  32         if ($sOutputFormat == 'html')
  33         {
  34                 $oGeocode->setIncludePolygonAsText(getParamBool('polygon'));
  35                 $bAsText = false;
  36         }
  37         else
  38         {
  39                 $bAsPoints = getParamBool('polygon');
  40                 $bAsGeoJSON = getParamBool('polygon_geojson');
  41                 $bAsKML = getParamBool('polygon_kml');
  42                 $bAsSVG = getParamBool('polygon_svg');
  43                 $bAsText = getParamBool('polygon_text');
  44                 if ( ( ($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(getParamFloat('polygon_threshold', 0.0));
  70
  71         $oGeocode->loadParamArray($_GET);
  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                         $oBatchGeocode->loadParamArray($aBatchParams);
  81                         $oBatchGeocode->setQueryFromParams($aBatchParams);
  82                         $aSearchResults = $oBatchGeocode->lookup();
  83                         $aBatchResults[] = $aSearchResults;
  84                 }
  85                 include(CONST_BasePath.'/lib/template/search-batch-json.php');
  86                 exit;
  87         }
  88
  89         if (!getParamString('q') && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
  90         {
  91                 $sQuery = substr(rawurldecode($_SERVER['PATH_INFO']), 1);
  92
  93                 // reverse order of '/' separated string
  94                 $aPhrases = explode('/', $sQuery);
  95                 $aPhrases = array_reverse($aPhrases);
  96                 $sQuery = join(', ',$aPhrases);
  97                 $oGeocode->setQuery($sQuery);
  98         }
  99         else
 100         {
 101                 $oGeocode->setQueryFromParams($_GET);
 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');