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Merge remote-tracking branch 'upstream/master'
[nominatim.git] / lib / PlaceLookup.php
diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php
index fb38d4955874f3bc4bd8f5ed2abcd66759d76d92..c21b1a68c3cfc1b03718c7c360d3228b2e9fc287 100644 (file)
--- a/lib/PlaceLookup.php
+++ b/lib/PlaceLookup.php
@@ -1,5 +1,7 @@
 <?php
 
 <?php
 
+namespace Nominatim;
+
 class PlaceLookup
 {
     protected $oDB;
 class PlaceLookup
 {
     protected $oDB;
@@ -18,73 +20,73 @@ class PlaceLookup
     protected $fPolygonSimplificationThreshold = 0.0;
 
 
     protected $fPolygonSimplificationThreshold = 0.0;
 
 
-    function PlaceLookup(&$oDB)
+    public function __construct(&$oDB)
     {
         $this->oDB =& $oDB;
     }
 
     {
         $this->oDB =& $oDB;
     }
 
-    function setLanguagePreference($aLangPrefOrder)
+    public function setLanguagePreference($aLangPrefOrder)
     {
         $this->aLangPrefOrder = $aLangPrefOrder;
     }
 
     {
         $this->aLangPrefOrder = $aLangPrefOrder;
     }
 
-    function setIncludeAddressDetails($bAddressDetails = true)
+    public function setIncludeAddressDetails($bAddressDetails = true)
     {
         $this->bAddressDetails = $bAddressDetails;
     }
 
     {
         $this->bAddressDetails = $bAddressDetails;
     }
 
-    function setIncludeExtraTags($bExtraTags = false)
+    public function setIncludeExtraTags($bExtraTags = false)
     {
         $this->bExtraTags = $bExtraTags;
     }
 
     {
         $this->bExtraTags = $bExtraTags;
     }
 
-    function setIncludeNameDetails($bNameDetails = false)
+    public function setIncludeNameDetails($bNameDetails = false)
     {
         $this->bNameDetails = $bNameDetails;
     }
 
 
     {
         $this->bNameDetails = $bNameDetails;
     }
 
 
-    function setIncludePolygonAsPoints($b = true)
+    public function setIncludePolygonAsPoints($b = true)
     {
         $this->bIncludePolygonAsPoints = $b;
     }
 
     {
         $this->bIncludePolygonAsPoints = $b;
     }
 
-    function getIncludePolygonAsPoints()
+    public function getIncludePolygonAsPoints()
     {
         return $this->bIncludePolygonAsPoints;
     }
 
     {
         return $this->bIncludePolygonAsPoints;
     }
 
-    function setIncludePolygonAsText($b = true)
+    public function setIncludePolygonAsText($b = true)
     {
         $this->bIncludePolygonAsText = $b;
     }
 
     {
         $this->bIncludePolygonAsText = $b;
     }
 
-    function getIncludePolygonAsText()
+    public function getIncludePolygonAsText()
     {
         return $this->bIncludePolygonAsText;
     }
 
     {
         return $this->bIncludePolygonAsText;
     }
 
-    function setIncludePolygonAsGeoJSON($b = true)
+    public function setIncludePolygonAsGeoJSON($b = true)
     {
         $this->bIncludePolygonAsGeoJSON = $b;
     }
 
     {
         $this->bIncludePolygonAsGeoJSON = $b;
     }
 
-    function setIncludePolygonAsKML($b = true)
+    public function setIncludePolygonAsKML($b = true)
     {
         $this->bIncludePolygonAsKML = $b;
     }
 
     {
         $this->bIncludePolygonAsKML = $b;
     }
 
-    function setIncludePolygonAsSVG($b = true)
+    public function setIncludePolygonAsSVG($b = true)
     {
         $this->bIncludePolygonAsSVG = $b;
     }
 
     {
         $this->bIncludePolygonAsSVG = $b;
     }
 
-    function setPolygonSimplificationThreshold($f)
+    public function setPolygonSimplificationThreshold($f)
     {
         $this->fPolygonSimplificationThreshold = $f;
     }
 
     {
         $this->fPolygonSimplificationThreshold = $f;
     }
 
-    function lookupOSMID($sType, $iID)
+    public function lookupOSMID($sType, $iID)
     {
         $sSQL = "select place_id from placex where osm_type = '".pg_escape_string($sType)."' and osm_id = ".(int)$iID." order by type = 'postcode' asc";
         $iPlaceID = chksql($this->oDB->getOne($sSQL));
     {
         $sSQL = "select place_id from placex where osm_type = '".pg_escape_string($sType)."' and osm_id = ".(int)$iID." order by type = 'postcode' asc";
         $iPlaceID = chksql($this->oDB->getOne($sSQL));
@@ -92,16 +94,15 @@ class PlaceLookup
         return $this->lookup((int)$iPlaceID);
     }
 
         return $this->lookup((int)$iPlaceID);
     }
 
-    function lookup($iPlaceID, $sType = '', $fInterpolFraction = 0.0)
+    public function lookup($iPlaceID, $sType = '', $fInterpolFraction = 0.0)
     {
         if (!$iPlaceID) return null;
 
     {
         if (!$iPlaceID) return null;
 
-        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted", $this->aLangPrefOrder))."]";
+        $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
         $bIsTiger = CONST_Use_US_Tiger_Data && $sType == 'tiger';
         $bIsInterpolation = $sType == 'interpolation';
 
         $bIsTiger = CONST_Use_US_Tiger_Data && $sType == 'tiger';
         $bIsInterpolation = $sType == 'interpolation';
 
-        if ($bIsTiger)
-        {
+        if ($bIsTiger) {
             $sSQL = "select place_id,partition, 'T' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, housenumber, null as street, null as isin, postcode,";
             $sSQL .= " 'us' as country_code, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,";
             $sSQL .= " coalesce(null,0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, 'us' as calculated_country_code, ";
             $sSQL = "select place_id,partition, 'T' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, housenumber, null as street, null as isin, postcode,";
             $sSQL .= " 'us' as country_code, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,";
             $sSQL .= " coalesce(null,0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, 'us' as calculated_country_code, ";
@@ -112,14 +113,12 @@ class PlaceLookup
             if ($this->bNameDetails) $sSQL .= " null as names,";
             $sSQL .= " ST_X(point) as lon, ST_Y(point) as lat from (select *, ST_LineInterpolatePoint(linegeo, (housenumber-startnumber::float)/(endnumber-startnumber)::float) as point from ";
             $sSQL .= " (select *, ";
             if ($this->bNameDetails) $sSQL .= " null as names,";
             $sSQL .= " ST_X(point) as lon, ST_Y(point) as lat from (select *, ST_LineInterpolatePoint(linegeo, (housenumber-startnumber::float)/(endnumber-startnumber)::float) as point from ";
             $sSQL .= " (select *, ";
-            $sSQL .= " CASE WHEN interpolationtype='odd' THEN floor((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2+1";
+            $sSQL .= " GREATEST(startnumber, LEAST(endnumber, CASE WHEN interpolationtype='odd' THEN floor((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2+1";
             $sSQL .= " WHEN interpolationtype='even' THEN ((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2";
             $sSQL .= " WHEN interpolationtype='all' THEN (".$fInterpolFraction."*(endnumber-startnumber)+startnumber)::int";
             $sSQL .= " WHEN interpolationtype='even' THEN ((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2";
             $sSQL .= " WHEN interpolationtype='all' THEN (".$fInterpolFraction."*(endnumber-startnumber)+startnumber)::int";
-            $sSQL .= " END as housenumber";
+            $sSQL .= " END)) as housenumber";
             $sSQL .= " from location_property_tiger where place_id = ".$iPlaceID.") as blub1) as blub2";
             $sSQL .= " from location_property_tiger where place_id = ".$iPlaceID.") as blub1) as blub2";
-        }
-        else if ($bIsInterpolation)
-        {
+        } elseif ($bIsInterpolation) {
             $sSQL = "select place_id, partition, 'W' as osm_type, osm_id, 'place' as class, 'house' as type, null admin_level, housenumber, null as street, null as isin, postcode,";
             $sSQL .= " calculated_country_code as country_code, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,";
             $sSQL .= " (0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, calculated_country_code, ";
             $sSQL = "select place_id, partition, 'W' as osm_type, osm_id, 'place' as class, 'house' as type, null admin_level, housenumber, null as street, null as isin, postcode,";
             $sSQL .= " calculated_country_code as country_code, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,";
             $sSQL .= " (0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, calculated_country_code, ";
@@ -130,18 +129,18 @@ class PlaceLookup
             if ($this->bNameDetails) $sSQL .= " null as names,";
             $sSQL .= " ST_X(point) as lon, ST_Y(point) as lat from (select *, ST_LineInterpolatePoint(linegeo, (housenumber-startnumber::float)/(endnumber-startnumber)::float) as point from ";
             $sSQL .= " (select *, ";
             if ($this->bNameDetails) $sSQL .= " null as names,";
             $sSQL .= " ST_X(point) as lon, ST_Y(point) as lat from (select *, ST_LineInterpolatePoint(linegeo, (housenumber-startnumber::float)/(endnumber-startnumber)::float) as point from ";
             $sSQL .= " (select *, ";
-            $sSQL .= " CASE WHEN interpolationtype='odd' THEN floor((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2+1";
+            $sSQL .= " GREATEST(startnumber, LEAST(endnumber, CASE WHEN interpolationtype='odd' THEN floor((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2+1";
             $sSQL .= " WHEN interpolationtype='even' THEN ((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2";
             $sSQL .= " WHEN interpolationtype='all' THEN (".$fInterpolFraction."*(endnumber-startnumber)+startnumber)::int";
             $sSQL .= " WHEN interpolationtype='even' THEN ((".$fInterpolFraction."*(endnumber-startnumber)+startnumber)/2)::int*2";
             $sSQL .= " WHEN interpolationtype='all' THEN (".$fInterpolFraction."*(endnumber-startnumber)+startnumber)::int";
-            $sSQL .= " END as housenumber";
+            $sSQL .= " END)) as housenumber";
             $sSQL .= " from location_property_osmline where place_id = ".$iPlaceID.") as blub1) as blub2";
             // testcase: interpolationtype=odd, startnumber=1000, endnumber=1006, fInterpolFraction=1 => housenumber=1007 => error in st_lineinterpolatepoint
             // but this will never happen, because if the searched point is that close to the endnumber, the endnumber house will be directly taken from placex (in ReverseGeocode.php line 220)
             // and not interpolated
             $sSQL .= " from location_property_osmline where place_id = ".$iPlaceID.") as blub1) as blub2";
             // testcase: interpolationtype=odd, startnumber=1000, endnumber=1006, fInterpolFraction=1 => housenumber=1007 => error in st_lineinterpolatepoint
             // but this will never happen, because if the searched point is that close to the endnumber, the endnumber house will be directly taken from placex (in ReverseGeocode.php line 220)
             // and not interpolated
-        }
-        else
-        {
-            $sSQL = "select placex.place_id, partition, osm_type, osm_id, class, type, admin_level, housenumber, street, isin, postcode, country_code, parent_place_id, linked_place_id, rank_address, rank_search, ";
+        } else {
+            $sSQL = "select placex.place_id, partition, osm_type, osm_id, class,";
+            $sSQL .= " type, admin_level, housenumber, street, isin, postcode, country_code,";
+            $sSQL .= " parent_place_id, linked_place_id, rank_address, rank_search, ";
             $sSQL .= " coalesce(importance,0.75-(rank_search::float/40)) as importance, indexed_status, indexed_date, wikipedia, calculated_country_code, ";
             $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress,";
             $sSQL .= " get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
             $sSQL .= " coalesce(importance,0.75-(rank_search::float/40)) as importance, indexed_status, indexed_date, wikipedia, calculated_country_code, ";
             $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress,";
             $sSQL .= " get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
@@ -157,34 +156,24 @@ class PlaceLookup
 
         if (!$aPlace['place_id']) return null;
 
 
         if (!$aPlace['place_id']) return null;
 
-        if ($this->bAddressDetails)
-        {
+        if ($this->bAddressDetails) {
             // to get addressdetails for tiger data, the housenumber is needed
             $iHousenumber = ($bIsTiger || $bIsInterpolation) ? $aPlace['housenumber'] : -1;
             // to get addressdetails for tiger data, the housenumber is needed
             $iHousenumber = ($bIsTiger || $bIsInterpolation) ? $aPlace['housenumber'] : -1;
-            $aPlace['aAddress'] = $this->getAddressNames($aPlace['place_id'],
-                                                         $iHousenumber);
+            $aPlace['aAddress'] = $this->getAddressNames($aPlace['place_id'], $iHousenumber);
         }
 
         }
 
-        if ($this->bExtraTags)
-        {
-            if ($aPlace['extra'])
-            {
+        if ($this->bExtraTags) {
+            if ($aPlace['extra']) {
                 $aPlace['sExtraTags'] = json_decode($aPlace['extra']);
                 $aPlace['sExtraTags'] = json_decode($aPlace['extra']);
-            }
-            else
-            {
+            } else {
                 $aPlace['sExtraTags'] = (object) array();
             }
         }
 
                 $aPlace['sExtraTags'] = (object) array();
             }
         }
 
-        if ($this->bNameDetails)
-        {
-            if ($aPlace['names'])
-            {
+        if ($this->bNameDetails) {
+            if ($aPlace['names']) {
                 $aPlace['sNameDetails'] = json_decode($aPlace['names']);
                 $aPlace['sNameDetails'] = json_decode($aPlace['names']);
-            }
-            else
-            {
+            } else {
                 $aPlace['sNameDetails'] = (object) array();
             }
         }
                 $aPlace['sNameDetails'] = (object) array();
             }
         }
@@ -192,12 +181,9 @@ class PlaceLookup
         $aClassType = getClassTypes();
         $sAddressType = '';
         $sClassType = $aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level'];
         $aClassType = getClassTypes();
         $sAddressType = '';
         $sClassType = $aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level'];
-        if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
-        {
+        if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel'])) {
             $sAddressType = $aClassType[$aClassType]['simplelabel'];
             $sAddressType = $aClassType[$aClassType]['simplelabel'];
-        }
-        else
-        {
+        } else {
             $sClassType = $aPlace['class'].':'.$aPlace['type'];
             if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
                 $sAddressType = $aClassType[$sClassType]['simplelabel'];
             $sClassType = $aPlace['class'].':'.$aPlace['type'];
             if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
                 $sAddressType = $aClassType[$sClassType]['simplelabel'];
@@ -209,9 +195,9 @@ class PlaceLookup
         return $aPlace;
     }
 
         return $aPlace;
     }
 
-    function getAddressDetails($iPlaceID, $bAll = false, $housenumber = -1)
+    public function getAddressDetails($iPlaceID, $bAll = false, $housenumber = -1)
     {
     {
-        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted", $this->aLangPrefOrder))."]";
+        $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
 
         $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata(".$iPlaceID.",".$housenumber.")";
         if (!$bAll) $sSQL .= " WHERE isaddress OR type = 'country_code'";
 
         $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata(".$iPlaceID.",".$housenumber.")";
         if (!$bAll) $sSQL .= " WHERE isaddress OR type = 'country_code'";
@@ -220,35 +206,31 @@ class PlaceLookup
         return chksql($this->oDB->getAll($sSQL));
     }
 
         return chksql($this->oDB->getAll($sSQL));
     }
 
-    function getAddressNames($iPlaceID, $housenumber = -1)
+    public function getAddressNames($iPlaceID, $housenumber = -1)
     {
         $aAddressLines = $this->getAddressDetails($iPlaceID, false, $housenumber);
 
         $aAddress = array();
         $aFallback = array();
         $aClassType = getClassTypes();
     {
         $aAddressLines = $this->getAddressDetails($iPlaceID, false, $housenumber);
 
         $aAddress = array();
         $aFallback = array();
         $aClassType = getClassTypes();
-        foreach($aAddressLines as $aLine)
-        {
+        foreach ($aAddressLines as $aLine) {
             $bFallback = false;
             $aTypeLabel = false;
             $bFallback = false;
             $aTypeLabel = false;
-            if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
-            elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
-            elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]))
-            {
+            if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) {
+                $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
+            } elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) {
+                $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
+            } elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))])) {
                 $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
                 $bFallback = true;
                 $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
                 $bFallback = true;
-            }
-            else
-            {
-                $aTypeLabel = array('simplelabel'=>'address'.$aLine['rank_address']);
+            } else {
+                $aTypeLabel = array('simplelabel' => 'address'.$aLine['rank_address']);
                 $bFallback = true;
             }
                 $bFallback = true;
             }
-            if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber'])))
-            {
+            if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber']))) {
                 $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
                 $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
-                $sTypeLabel = str_replace(' ','_',$sTypeLabel);
-                if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place')
-                {
+                $sTypeLabel = str_replace(' ', '_', $sTypeLabel);
+                if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place') {
                     $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
                 }
                 $aFallback[$sTypeLabel] = $bFallback;
                     $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
                 }
                 $aFallback[$sTypeLabel] = $bFallback;
@@ -259,23 +241,25 @@ class PlaceLookup
 
 
 
 
 
 
-    // returns an array which will contain the keys
-    //   aBoundingBox
-    // and may also contain one or more of the keys
-    //   asgeojson
-    //   askml
-    //   assvg
-    //   astext
-    //   lat
-    //   lon
-    function getOutlines($iPlaceID, $fLon=null, $fLat=null, $fRadius=null)
+    /* returns an array which will contain the keys
+     *   aBoundingBox
+     * and may also contain one or more of the keys
+     *   asgeojson
+     *   askml
+     *   assvg
+     *   astext
+     *   lat
+     *   lon
+     */
+
+
+    public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null)
     {
 
         $aOutlineResult = array();
         if (!$iPlaceID) return $aOutlineResult;
 
     {
 
         $aOutlineResult = array();
         if (!$iPlaceID) return $aOutlineResult;
 
-        if (CONST_Search_AreaPolygons)
-        {
+        if (CONST_Search_AreaPolygons) {
             // Get the bounding box and outline polygon
             $sSQL  = "select place_id,0 as numfeatures,st_area(geometry) as area,";
             $sSQL .= "ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,";
             // Get the bounding box and outline polygon
             $sSQL  = "select place_id,0 as numfeatures,st_area(geometry) as area,";
             $sSQL .= "ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,";
@@ -286,22 +270,16 @@ class PlaceLookup
             if ($this->bIncludePolygonAsSVG) $sSQL .= ",ST_AsSVG(geometry) as assvg";
             if ($this->bIncludePolygonAsText || $this->bIncludePolygonAsPoints) $sSQL .= ",ST_AsText(geometry) as astext";
             $sFrom = " from placex where place_id = ".$iPlaceID;
             if ($this->bIncludePolygonAsSVG) $sSQL .= ",ST_AsSVG(geometry) as assvg";
             if ($this->bIncludePolygonAsText || $this->bIncludePolygonAsPoints) $sSQL .= ",ST_AsText(geometry) as astext";
             $sFrom = " from placex where place_id = ".$iPlaceID;
-            if ($this->fPolygonSimplificationThreshold > 0)
-            {
+            if ($this->fPolygonSimplificationThreshold > 0) {
                 $sSQL .= " from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,".$this->fPolygonSimplificationThreshold.") as geometry".$sFrom.") as plx";
                 $sSQL .= " from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,".$this->fPolygonSimplificationThreshold.") as geometry".$sFrom.") as plx";
-            }
-            else
-            {
+            } else {
                 $sSQL .= $sFrom;
             }
 
                 $sSQL .= $sFrom;
             }
 
-            $aPointPolygon = chksql($this->oDB->getRow($sSQL),
-                                    "Could not get outline");
+            $aPointPolygon = chksql($this->oDB->getRow($sSQL), "Could not get outline");
 
 
-            if ($aPointPolygon['place_id'])
-            {
-                if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null )
-                {
+            if ($aPointPolygon['place_id']) {
+                if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) {
                     $aOutlineResult['lat'] = $aPointPolygon['centrelat'];
                     $aOutlineResult['lon'] = $aPointPolygon['centrelon'];
                 }
                     $aOutlineResult['lat'] = $aPointPolygon['centrelat'];
                     $aOutlineResult['lon'] = $aPointPolygon['centrelon'];
                 }
@@ -313,32 +291,29 @@ class PlaceLookup
                 if ($this->bIncludePolygonAsPoints) $aOutlineResult['aPolyPoints'] = geometryText2Points($aPointPolygon['astext'], $fRadius);
 
 
                 if ($this->bIncludePolygonAsPoints) $aOutlineResult['aPolyPoints'] = geometryText2Points($aPointPolygon['astext'], $fRadius);
 
 
-                if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001)
-                {
+                if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) {
                     $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
                     $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
                 }
                     $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
                     $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
                 }
-                if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 0.0000001)
-                {
+
+                if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 0.0000001) {
                     $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
                     $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
                 }
 
                 $aOutlineResult['aBoundingBox'] = array(
                     $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
                     $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
                 }
 
                 $aOutlineResult['aBoundingBox'] = array(
-                                                  (string)$aPointPolygon['minlat'],
-                                                  (string)$aPointPolygon['maxlat'],
-                                                  (string)$aPointPolygon['minlon'],
-                                                  (string)$aPointPolygon['maxlon']
-                                                 );
+                                                   (string)$aPointPolygon['minlat'],
+                                                   (string)$aPointPolygon['maxlat'],
+                                                   (string)$aPointPolygon['minlon'],
+                                                   (string)$aPointPolygon['maxlon']
+                                                  );
             }
             }
-        } // CONST_Search_AreaPolygons
+        }
 
         // as a fallback we generate a bounding box without knowing the size of the geometry
 
         // as a fallback we generate a bounding box without knowing the size of the geometry
-        if ( (!isset($aOutlineResult['aBoundingBox'])) && isset($fLon) )
-        {
-
-            if ($this->bIncludePolygonAsPoints)
-            {
+        if ((!isset($aOutlineResult['aBoundingBox'])) && isset($fLon)) {
+            //
+            if ($this->bIncludePolygonAsPoints) {
                 $sGeometryText = 'POINT('.$fLon.','.$fLat.')';
                 $aOutlineResult['aPolyPoints'] = geometryText2Points($sGeometryText, $fRadius);
             }
                 $sGeometryText = 'POINT('.$fLon.','.$fLat.')';
                 $aOutlineResult['aPolyPoints'] = geometryText2Points($sGeometryText, $fRadius);
             }
@@ -350,11 +325,11 @@ class PlaceLookup
             $aBounds['maxlon'] = $fLon + $fRadius;
 
             $aOutlineResult['aBoundingBox'] = array(
             $aBounds['maxlon'] = $fLon + $fRadius;
 
             $aOutlineResult['aBoundingBox'] = array(
-                                              (string)$aBounds['minlat'],
-                                              (string)$aBounds['maxlat'],
-                                              (string)$aBounds['minlon'],
-                                              (string)$aBounds['maxlon']
-                                             );
+                                               (string)$aBounds['minlat'],
+                                               (string)$aBounds['maxlat'],
+                                               (string)$aBounds['minlon'],
+                                               (string)$aBounds['maxlon']
+                                              );
         }
         return $aOutlineResult;
     }
         }
         return $aOutlineResult;
     }
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