website/lookup.php

   1 <?php
   2         @define('CONST_ConnectionBucket_PageType', 'Reverse');
   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/PlaceLookup.php');
   8
   9         if (strpos(CONST_BulkUserIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false)
  10         {
  11                 $fLoadAvg = getLoadAverage();
  12                 if ($fLoadAvg > 2) sleep(60);
  13                 if ($fLoadAvg > 4) sleep(120);
  14                 if ($fLoadAvg > 6)
  15                 {
  16                         userError("Bulk User: Temporary block due to high server load");
  17                         exit;
  18                 }
  19         }
  20
  21         $oDB =& getDB();
  22         ini_set('memory_limit', '200M');
  23
  24         // Format for output
  25         $sOutputFormat = getParamSet('format', array('xml', 'json'), 'xml');
  26
  27         // Preferred language
  28         $aLangPrefOrder = getPreferredLanguages();
  29
  30         $hLog = logStart($oDB, 'place', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
  31
  32         $aSearchResults = array();
  33         $aCleanedQueryParts = array();
  34
  35         $oPlaceLookup = new PlaceLookup($oDB);
  36         $oPlaceLookup->setLanguagePreference($aLangPrefOrder);
  37         $oPlaceLookup->setIncludeAddressDetails(getParamBool('addressdetails', true));
  38         $oPlaceLookup->setIncludeExtraTags(getParamBool('extratags', false));
  39         $oPlaceLookup->setIncludeNameDetails(getParamBool('namedetails', false));
  40
  41         $aOsmIds = explode(',', $getParamString('osm_ids', ''));
  42
  43         if (count($aOsmIds) > CONST_Places_Max_ID_count)
  44         {
  45                 userError('Bulk User: Only ' . CONST_Places_Max_ID_count . " ids are allowed in one request.");
  46         }
  47
  48         foreach ($aOsmIds AS $sItem)
  49         {
  50                 // Skip empty sItem
  51                 if (empty($sItem)) continue;
  52
  53                 $sType = $sItem[0];
  54                 $iId = (int) substr($sItem, 1);
  55                 if ( $iId > 0 && ($sType == 'N' || $sType == 'W' || $sType == 'R') )
  56                 {
  57                         $aCleanedQueryParts[] = $sType . $iId;
  58                         $oPlaceLookup->setOSMID($sType, $iId);
  59                         $oPlace = $oPlaceLookup->lookup();
  60                         if ($oPlace){
  61                                 // we want to use the search-* output templates, so we need to fill
  62                                 // $aSearchResults and slightly change the (reverse search) oPlace
  63                                 // key names
  64                                 $oResult = $oPlace;
  65                                 unset($oResult['aAddress']);
  66                                 if (isset($oPlace['aAddress'])) $oResult['address'] = $oPlace['aAddress'];
  67                                 unset($oResult['langaddress']);
  68                                 $oResult['name'] = $oPlace['langaddress'];
  69                                 $aSearchResults[] = $oResult;
  70                         }
  71                 }
  72         }
  73
  74
  75         if (CONST_Debug) exit;
  76
  77         $sXmlRootTag = 'lookupresults';
  78         $sQuery = join(',',$aCleanedQueryParts);
  79         // we initialize these to avoid warnings in our logfile
  80         $sViewBox = '';
  81         $bShowPolygons = '';
  82         $aExcludePlaceIDs = [];
  83         $sMoreURL = '';
  84
  85         include(CONST_BasePath.'/lib/template/search-'.$sOutputFormat.'.php');