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