website/details.php

   1 <?php
   2         require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
   3         require_once(CONST_BasePath.'/lib/log.php');
   4
   5         $sOutputFormat = 'html';
   6 /*
   7         $fLoadAvg = getLoadAverage();
   8         if ($fLoadAvg > 3)
   9         {
  10                 echo "Page temporarily blocked due to high server load\n";
  11                 exit;
  12         }
  13 */
  14         ini_set('memory_limit', '200M');
  15
  16         $oDB =& getDB();
  17
  18         if (isset($_GET['osmtype']) && isset($_GET['osmid']) && (int)$_GET['osmid'] && ($_GET['osmtype'] == 'N' || $_GET['osmtype'] == 'W' || $_GET['osmtype'] == 'R'))
  19         {
  20                 $_GET['place_id'] = $oDB->getOne("select place_id from placex where osm_type = '".$_GET['osmtype']."' and osm_id = ".(int)$_GET['osmid']." order by type = 'postcode' asc");
  21         }
  22
  23         if (!isset($_GET['place_id']))
  24         {
  25                 echo "Please select a place id";
  26                 exit;
  27         }
  28
  29         $iPlaceID = (int)$_GET['place_id'];
  30
  31         $iParentPlaceID = $oDB->getOne('select parent_place_id from location_property_tiger where place_id = '.$iPlaceID);
  32         if ($iParentPlaceID) $iPlaceID = $iParentPlaceID;
  33         $iParentPlaceID = $oDB->getOne('select parent_place_id from location_property_aux where place_id = '.$iPlaceID);
  34         if ($iParentPlaceID) $iPlaceID = $iParentPlaceID;
  35
  36         $aLangPrefOrder = getPrefferedLangauges();
  37         $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";
  38
  39         $hLog = logStart($oDB, 'details', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
  40
  41         // Make sure the point we are reporting on is fully indexed
  42         //$sSQL = "UPDATE placex set indexed = true where indexed = false and place_id = $iPlaceID";
  43         //$oDB->query($sSQL);
  44
  45         // Get the details for this point
  46         $sSQL = "select place_id, osm_type, osm_id, class, type, name, admin_level, housenumber, street, isin, postcode, country_code, importance,";
  47         $sSQL .= " parent_place_id, rank_address, rank_search, get_searchrank_label(rank_search) as rank_search_label, get_name_by_language(name,$sLanguagePrefArraySQL) as localname, ";
  48         $sSQL .= " ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') as isarea,ST_GeometryType(geometry) as geotype, ST_Y(ST_Centroid(geometry)) as lat,ST_X(ST_Centroid(geometry)) as lon ";
  49         $sSQL .= " from placex where place_id = $iPlaceID";
  50         $aPointDetails = $oDB->getRow($sSQL);
  51         IF (PEAR::IsError($aPointDetails))
  52         {
  53                 var_dump($aPointDetails);
  54                 exit;
  55         }
  56         $aPointDetails['localname'] = $aPointDetails['localname']?$aPointDetails['localname']:$aPointDetails['housenumber'];
  57         $fLon = $aPointDetails['lon'];
  58         $fLat = $aPointDetails['lat'];
  59         $iZoom = 14;
  60
  61         $aClassType = getClassTypesWithImportance();
  62         $aPointDetails['icon'] = $aClassType[$aPointDetails['class'].':'.$aPointDetails['type']]['icon'];
  63
  64         // Get all alternative names (languages, etc)
  65         $sSQL = "select (each(name)).key,(each(name)).value from placex where place_id = $iPlaceID order by (each(name)).key";
  66         $aPointDetails['aNames'] = $oDB->getAssoc($sSQL);
  67
  68         // Extra tags
  69         $sSQL = "select (each(extratags)).key,(each(extratags)).value from placex where place_id = $iPlaceID order by (each(extratags)).key";
  70         $aPointDetails['aExtraTags'] = $oDB->getAssoc($sSQL);
  71
  72         // Get the bounding box and outline polygon
  73         $sSQL = "select ST_AsText(geometry) as outlinestring,";
  74         $sSQL .= "ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)) as minlat,ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)) as maxlat,";
  75         $sSQL .= "ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)) as minlon,ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)) as maxlon";
  76         $sSQL .= " from placex where place_id = $iPlaceID";
  77         $aPointPolygon = $oDB->getRow($sSQL);
  78         IF (PEAR::IsError($aPointPolygon))
  79         {
  80                 var_dump($aPointPolygon);
  81                 exit;
  82         }
  83         if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
  84         {
  85                 preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
  86         }
  87         elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
  88         {
  89                 // TODO: this just takes the first ring
  90                 preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
  91         }
  92         elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['outlinestring'],$aMatch))
  93         {
  94                 $fRadius = 0.01;
  95                 if ($aPointDetails['rank_search'] > 20) $fRadius = 0.0001;
  96                 $iSteps = min(max(($fRadius * 40000)^2,16),100);
  97                 $fStepSize = (2*pi())/$iSteps;
  98                 $aPolyPoints = array();
  99                 for($f = 0; $f < 2*pi(); $f += $fStepSize)
 100                 {
 101
 102                         $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f)));
 103                 }
 104                 $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
 105                 $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
 106                 $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
 107                 $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
 108         }
 109
 110         // Address
 111         $aAddressLines = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPointDetails['country_code'], true);
 112
 113         // All places this is an imediate parent of
 114         $sSQL = "select placex.place_id, osm_type, osm_id, class, type, housenumber, admin_level, rank_address, ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') as isarea, st_distance(geometry, placegeometry) as distance, ";
 115         $sSQL .= " get_name_by_language(name,$sLanguagePrefArraySQL) as localname, length(name::text) as namelength ";
 116         $sSQL .= " from placex, (select geometry as placegeometry from placex where place_id = $iPlaceID) as x";
 117         $sSQL .= " where parent_place_id = $iPlaceID";
 118 //      $sSQL .= " and type != 'postcode'";
 119         $sSQL .= " order by rank_address asc,rank_search asc,get_name_by_language(name,$sLanguagePrefArraySQL),housenumber";
 120         $aParentOfLines = $oDB->getAll($sSQL);
 121
 122         logEnd($oDB, $hLog, 1);
 123
 124         include(CONST_BasePath.'/lib/template/details-'.$sOutputFormat.'.php');