exit;
}
+ function getParamBool($name, $default=false)
+ {
+ if (!isset($_GET[$name])) return $default;
+
+ return (bool) $_GET[$name];
+ }
function fail($sError, $sUserError = false)
{
}
- function getBlockingProcesses()
- {
- $sStats = file_get_contents('/proc/stat');
- if (preg_match('/procs_blocked ([0-9]+)/i', $sStats, $aMatches))
- {
- return (int)$aMatches[1];
- }
- return 0;
- }
-
-
function getLoadAverage()
{
$sLoadAverage = file_get_contents('/proc/loadavg');
function getProcessorCount()
{
$sCPU = file_get_contents('/proc/cpuinfo');
- preg_match_all('#processor : [0-9]+#', $sCPU, $aMatches);
+ preg_match_all('#processor\s+: [0-9]+#', $sCPU, $aMatches);
return sizeof($aMatches[0]);
}
function bySearchRank($a, $b)
{
if ($a['iSearchRank'] == $b['iSearchRank'])
- return strlen($a['sOperator']) + strlen($a['sHouseNumber']) - strlen($b['sOperator']) - strlen($b['sHouseNumber']);
+ return strlen($a['sOperator']) + strlen($a['sHouseNumber']) - strlen($b['sOperator']) - strlen($b['sHouseNumber']);
return ($a['iSearchRank'] < $b['iSearchRank']?-1:1);
}
{
if ($a['importance'] != $b['importance'])
return ($a['importance'] > $b['importance']?-1:1);
- /*
- if ($a['aPointPolygon']['numfeatures'] != $b['aPointPolygon']['numfeatures'])
- return ($a['aPointPolygon']['numfeatures'] > $b['aPointPolygon']['numfeatures']?-1:1);
- if ($a['aPointPolygon']['area'] != $b['aPointPolygon']['area'])
- return ($a['aPointPolygon']['area'] > $b['aPointPolygon']['area']?-1:1);
- // if ($a['levenshtein'] != $b['levenshtein'])
- // return ($a['levenshtein'] < $b['levenshtein']?-1:1);
- if ($a['rank_search'] != $b['rank_search'])
- return ($a['rank_search'] < $b['rank_search']?-1:1);
- */
+
return ($a['foundorder'] < $b['foundorder']?-1:1);
}
{
$aTokens[' '.$sWord] = ' '.$sWord;
$aTokens[$sWord] = $sWord;
- //if (!strpos($sWord,' ')) $aTokens[$sWord] = $sWord;
}
}
return $aTokens;
GB Postcode functions
*/
- function gbPostcodeAlphaDifference($s1, $s2)
- {
- $aValues = array(
- 'A'=>0,
- 'B'=>1,
- 'D'=>2,
- 'E'=>3,
- 'F'=>4,
- 'G'=>5,
- 'H'=>6,
- 'J'=>7,
- 'L'=>8,
- 'N'=>9,
- 'O'=>10,
- 'P'=>11,
- 'Q'=>12,
- 'R'=>13,
- 'S'=>14,
- 'T'=>15,
- 'U'=>16,
- 'W'=>17,
- 'X'=>18,
- 'Y'=>19,
- 'Z'=>20);
- return abs(($aValues[$s1[0]]*21+$aValues[$s1[1]]) - ($aValues[$s2[0]]*21+$aValues[$s2[1]]));
- }
-
-
function gbPostcodeCalculate($sPostcode, $sPostcodeSector, $sPostcodeEnd, &$oDB)
{
// Try an exact match on the gb_postcode table
}
- function usPostcodeCalculate($sPostcode, &$oDB)
- {
- $iZipcode = (int)$sPostcode;
-
- // Try an exact match on the us_zippostcode table
- $sSQL = 'select zipcode, ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from us_zipcode where zipcode = '.$iZipcode;
- $aNearPostcodes = $oDB->getAll($sSQL);
- if (PEAR::IsError($aNearPostcodes))
- {
- var_dump($sSQL, $aNearPostcodes);
- exit;
- }
-
- if (!sizeof($aNearPostcodes))
- {
- $sSQL = 'select zipcode,ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from us_zipcode where zipcode between '.($iZipcode-100).' and '.($iZipcode+100).' order by abs(zipcode - '.$iZipcode.') asc limit 5';
- $aNearPostcodes = $oDB->getAll($sSQL);
- if (PEAR::IsError($aNearPostcodes))
- {
- var_dump($sSQL, $aNearPostcodes);
- exit;
- }
- }
-
- if (!sizeof($aNearPostcodes))
- {
- return false;
- }
-
- $fTotalLat = 0;
- $fTotalLon = 0;
- $fTotalFac = 0;
- foreach($aNearPostcodes as $aPostcode)
- {
- $iDiff = abs($aPostcode['zipcode'] - $iZipcode) + 1;
- if ($iDiff == 0)
- $fFac = 1;
- else
- $fFac = 1/($iDiff*$iDiff);
-
- $fTotalFac += $fFac;
- $fTotalLat += $aPostcode['lat'] * $fFac;
- $fTotalLon += $aPostcode['lon'] * $fFac;
- }
- if ($fTotalFac)
- {
- $fLat = $fTotalLat / $fTotalFac;
- $fLon = $fTotalLon / $fTotalFac;
- return array(array('lat' => $fLat, 'lon' => $fLon, 'radius' => 0.2));
- }
- return false;
-
- /*
- $fTotalFac is a surprisingly good indicator of accuracy
- $iZoom = 18 + round(log($fTotalFac,32));
- $iZoom = max(13,min(18,$iZoom));
- */
- }
-
-
function getClassTypes()
{
return array(
return $aOrders;
}
+ function getResultDiameter($aResult)
+ {
+ $aClassType = getClassTypes();
+
+ $fDiameter = 0.0001;
- function javascript_renderData($xVal)
+ if (isset($aResult['class'])
+ && isset($aResult['type'])
+ && isset($aResult['admin_level'])
+ && isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
+ && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
+ {
+ $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'];
+ }
+ elseif (isset($aResult['class'])
+ && isset($aResult['type'])
+ && isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
+ && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
+ {
+ $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
+ }
+
+ return $fDiameter;
+ }
+
+
+ function javascript_renderData($xVal, $iOptions = 0)
{
header("Access-Control-Allow-Origin: *");
- $iOptions = 0;
if (defined('PHP_VERSION_ID') && PHP_VERSION_ID > 50400)
- $iOptions = JSON_UNESCAPED_UNICODE;
+ $iOptions |= JSON_UNESCAPED_UNICODE;
$jsonout = json_encode($xVal, $iOptions);
if( ! isset($_GET['json_callback']))
}
- function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $bRaw = false)
+ function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $housenumber = -1, $bRaw = false)
{
- $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID)";
+ $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID, $housenumber)";
if (!$bRaw) $sSQL .= " WHERE isaddress OR type = 'country_code'";
$sSQL .= " order by rank_address desc,isaddress desc";
}
// degrees decimal seconds
// N 40 26 46 W 79 58 56
- // N 40° 26′ 46″ W, 79° 58′ 56″
+ // N 40° 26′ 46″, W 79° 58′ 56″
// 1 2 3 4 5 6 7 8
elseif (preg_match('/\\b([NS])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*[, ]+([EW])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*\\b/', $sQuery, $aData))
{
return array('lat' => $fQueryLat, 'lon' => $fQueryLon, 'query' => $sQuery);
}
+
+
+ function geometryText2Points($geometry_as_text, $fRadius)
+ {
+ $aPolyPoints = NULL;
+ if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
+ {
+ preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
+ }
+ elseif (preg_match('#LINESTRING\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
+ {
+ preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
+ }
+ elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
+ {
+ preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
+ }
+ elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $geometry_as_text, $aMatch))
+ {
+ $aPolyPoints = createPointsAroundCenter($aMatch[1], $aMatch[2], $fRadius);
+ }
+
+ if (isset($aPolyPoints))
+ {
+ $aResultPoints = array();
+ foreach($aPolyPoints as $aPoint)
+ {
+ $aResultPoints[] = array($aPoint[1], $aPoint[2]);
+ }
+ return $aResultPoints;
+ }
+
+ return;
+ }
+
+ function createPointsAroundCenter($fLon, $fLat, $fRadius)
+ {
+ $iSteps = max(8, min(100, ($fRadius * 40000)^2));
+ $fStepSize = (2*pi())/$iSteps;
+ $aPolyPoints = array();
+ for($f = 0; $f < 2*pi(); $f += $fStepSize)
+ {
+ $aPolyPoints[] = array('', $fLon+($fRadius*sin($f)), $fLat+($fRadius*cos($f)) );
+ }
+ return $aPolyPoints;
+ }
projects / nominatim.git / blobdiff