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)$_GET['osmid']." order by type = 'postcode' asc");
  21
  22                 // Be nice about our error messages for broken geometry
  23                 if (!$_GET['place_id'])
  24                 {
  25                         $sErrorMessage = $oDB->getOne("select ST_IsValidReason(geometry) from place where osm_type = '".$_GET['osmtype']."' and osm_id = ".(int)$_GET['osmid']." order by type = 'postcode' asc");
  26                         if (!PEAR::isError($sErrorMessage) && $sErrorMessage) {
  27                                 echo "Problem with geometry: ";
  28                                 echo $sErrorMessage;
  29                                 exit;
  30                         }
  31                 }
  32         }
  33
  34         if (!isset($_GET['place_id']))
  35         {
  36                 echo "Please select a place id";
  37                 exit;
  38         }
  39
  40         $iPlaceID = (int)$_GET['place_id'];
  41
  42         $iParentPlaceID = $oDB->getOne('select parent_place_id from location_property_tiger where place_id = '.$iPlaceID);
  43         if ($iParentPlaceID) $iPlaceID = $iParentPlaceID;
  44         $iParentPlaceID = $oDB->getOne('select parent_place_id from location_property_aux where place_id = '.$iPlaceID);
  45         if ($iParentPlaceID) $iPlaceID = $iParentPlaceID;
  46
  47         $aLangPrefOrder = getPreferredLanguages();
  48         $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";
  49
  50         $hLog = logStart($oDB, 'details', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
  51
  52         // Make sure the point we are reporting on is fully indexed
  53         //$sSQL = "UPDATE placex set indexed = true where indexed = false and place_id = $iPlaceID";
  54         //$oDB->query($sSQL);
  55
  56         // Get the details for this point
  57         $sSQL = "select place_id, osm_type, osm_id, class, type, name, admin_level, housenumber, street, isin, postcode, country_code, importance, wikipedia,";
  58         $sSQL .= " parent_place_id, rank_address, rank_search, get_searchrank_label(rank_search) as rank_search_label, get_name_by_language(name,$sLanguagePrefArraySQL) as localname, ";
  59         $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 ";
  60         $sSQL .= " from placex where place_id = $iPlaceID";
  61         $aPointDetails = $oDB->getRow($sSQL);
  62         if (PEAR::IsError($aPointDetails))
  63         {
  64                 failInternalError("Could not get details of place object.", $sSQL, $aPointDetails);
  65         }
  66
  67         $aPointDetails['localname'] = $aPointDetails['localname']?$aPointDetails['localname']:$aPointDetails['housenumber'];
  68         $fLon = $aPointDetails['lon'];
  69         $fLat = $aPointDetails['lat'];
  70         $iZoom = 14;
  71
  72         $aClassType = getClassTypesWithImportance();
  73         $aPointDetails['icon'] = $aClassType[$aPointDetails['class'].':'.$aPointDetails['type']]['icon'];
  74
  75         // Get all alternative names (languages, etc)
  76         $sSQL = "select (each(name)).key,(each(name)).value from placex where place_id = $iPlaceID order by (each(name)).key";
  77         $aPointDetails['aNames'] = $oDB->getAssoc($sSQL);
  78
  79         // Extra tags
  80         $sSQL = "select (each(extratags)).key,(each(extratags)).value from placex where place_id = $iPlaceID order by (each(extratags)).key";
  81         $aPointDetails['aExtraTags'] = $oDB->getAssoc($sSQL);
  82
  83         // Get the bounding box and outline polygon
  84         $sSQL = "select ST_AsText(geometry) as outlinestring,";
  85         $sSQL .= "ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,";
  86         $sSQL .= "ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon";
  87         $sSQL .= " from placex where place_id = $iPlaceID";
  88         $aPointPolygon = $oDB->getRow($sSQL);
  89         IF (PEAR::IsError($aPointPolygon))
  90         {
  91                 failInternalError("Could not get bounding box of place object.", $sSQL, $aPointPolygon);
  92         }
  93         if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
  94         {
  95                 preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
  96         }
  97         elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
  98         {
  99                 // TODO: this just takes the first ring
 100                 preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
 101         }
 102         elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['outlinestring'],$aMatch))
 103         {
 104                 $fRadius = 0.01;
 105                 if ($aPointDetails['rank_search'] > 20) $fRadius = 0.0001;
 106                 $iSteps = min(max(($fRadius * 40000)^2,16),100);
 107                 $fStepSize = (2*pi())/$iSteps;
 108                 $aPolyPoints = array();
 109                 for($f = 0; $f < 2*pi(); $f += $fStepSize)
 110                 {
 111
 112                         $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f)));
 113                 }
 114                 $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
 115                 $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
 116                 $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
 117                 $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
 118         }
 119
 120         // Address
 121         $aAddressLines = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPointDetails['country_code'], true);
 122
 123         // Linked places
 124         $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, ";
 125         $sSQL .= " get_name_by_language(name,$sLanguagePrefArraySQL) as localname, length(name::text) as namelength ";
 126         $sSQL .= " from placex, (select geometry as placegeometry from placex where place_id = $iPlaceID) as x";
 127         $sSQL .= " where linked_place_id = $iPlaceID";
 128         $sSQL .= " order by rank_address asc,rank_search asc,get_name_by_language(name,$sLanguagePrefArraySQL),housenumber";
 129         $aLinkedLines = $oDB->getAll($sSQL);
 130
 131         // All places this is an imediate parent of
 132         $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, ";
 133         $sSQL .= " get_name_by_language(name,$sLanguagePrefArraySQL) as localname, length(name::text) as namelength ";
 134         $sSQL .= " from placex, (select geometry as placegeometry from placex where place_id = $iPlaceID) as x";
 135         $sSQL .= " where parent_place_id = $iPlaceID";
 136         $sSQL .= " order by rank_address asc,rank_search asc,get_name_by_language(name,$sLanguagePrefArraySQL),housenumber";
 137         $aParentOfLines = $oDB->getAll($sSQL);
 138
 139         $aPlaceSearchNameKeywords = false;
 140         $aPlaceSearchAddressKeywords = false;
 141         if (isset($_GET['keywords']) && $_GET['keywords'])
 142         {
 143                 $sSQL = "select * from search_name where place_id = $iPlaceID";
 144                 $aPlaceSearchName = $oDB->getRow($sSQL);
 145                 $sSQL = "select * from word where word_id in (".substr($aPlaceSearchName['name_vector'],1,-1).")";
 146                 $aPlaceSearchNameKeywords = $oDB->getAll($sSQL);
 147                 $sSQL = "select * from word where word_id in (".substr($aPlaceSearchName['nameaddress_vector'],1,-1).")";
 148                 $aPlaceSearchAddressKeywords = $oDB->getAll($sSQL);
 149         }
 150
 151         logEnd($oDB, $hLog, 1);
 152
 153         include(CONST_BasePath.'/lib/template/details-'.$sOutputFormat.'.php');