public static function FormatException($app, $type, $errorMessage, $details, $phpTrace, $status = 500, $mimeType = MgMimeType::Html)
{
$errResponse = "";
if ($app->config("Error.OutputStackTrace") === false) {
if ($mimeType === MgMimeType::Xml || $mimeType == MgMimeType::Kml) {
$errResponse = sprintf("<?xml version=\"1.0\"?><Error><Type>%s</Type><Message>%s</Message><Details>%s</Details></Error>", MgUtils::EscapeXmlChars($type), MgUtils::EscapeXmlChars($errorMessage), MgUtils::EscapeXmlChars($details));
} else {
if ($mimeType === MgMimeType::Json) {
$errResponse = sprintf("{ \"Type\": \"%s\", \"Message\": \"%s\", \"Details\": \"%s\" }", MgUtils::EscapeJsonString($type), MgUtils::EscapeJsonString($errorMessage), MgUtils::EscapeJsonString($details));
} else {
$errResponse = sprintf("<html><head><title>%s</title><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><style>body{margin:0;padding:30px;font:12px/1.5 Helvetica,Arial,Verdana,sans-serif;}h1{margin:0;font-size:48px;font-weight:normal;line-height:48px;}strong{display:inline-block;width:65px;}</style></head><body><h2>%s</h2>%s</body></html>", $type, $errorMessage, $details);
}
}
} else {
if ($mimeType === MgMimeType::Xml || $mimeType == MgMimeType::Kml) {
$errResponse = sprintf("<?xml version=\"1.0\"?><Error><Type>%s</Type><Message>%s</Message><Details>%s</Details><StackTrace>%s</StackTrace></Error>", MgUtils::EscapeXmlChars($type), MgUtils::EscapeXmlChars($errorMessage), MgUtils::EscapeXmlChars($details), MgUtils::EscapeXmlChars($phpTrace));
} else {
if ($mimeType === MgMimeType::Json) {
$errResponse = sprintf("{ \"Type\": \"%s\", \"Message\": \"%s\", \"Details\": \"%s\", \"StackTrace\": \"%s\" }", MgUtils::EscapeJsonString($type), MgUtils::EscapeJsonString($errorMessage), MgUtils::EscapeJsonString($details), MgUtils::EscapeJsonString($phpTrace));
} else {
$errResponse = sprintf("<html><head><title>%s</title><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><style>body{margin:0;padding:30px;font:12px/1.5 Helvetica,Arial,Verdana,sans-serif;}h1{margin:0;font-size:48px;font-weight:normal;line-height:48px;}strong{display:inline-block;width:65px;}</style></head><body><h2>%s</h2>%s<h2>%s</h2><pre>%s</pre></body></html>", $type, $errorMessage, $details, $app->localizer->getText("L_STACK_TRACE"), $phpTrace);
}
}
}
return $errResponse;
}
private static function BoxValue($value, $type, $fmt = "xml")
{
$resp = "";
if ($fmt == "xml") {
$resp .= '<?xml version="1.0" encoding="utf-8"?>';
$resp .= "<PrimitiveValue>";
$resp .= "<Type>{$type}</Type>";
if ($type == "String") {
$resp .= "<Value>" . MgUtils::EscapeXmlChars($value) . "</Value>";
} else {
$resp .= "<Value>{$value}</Value>";
}
$resp .= "</PrimitiveValue>";
} else {
//json
$val = $value;
if ($type == "String") {
$val = '"' . MgUtils::EscapeJsonString($val) . '"';
}
$resp = '{"PrimitiveValue":{"Type":"' . $type . '","Value":' . $val . '}}';
}
return $resp;
}
public static function FeatureToCzml($reader, $agfRw, $transform, $geometryName, $style, $idName = NULL)
{
if (!$reader->IsNull($geometryName)) {
$agf = null;
$geom = null;
try {
$agf = $reader->GetGeometry($geometryName);
$geom = $agfRw->Read($agf, $transform);
} catch (MgException $ex) {
//Bail on bad geometries
return "";
}
$idIndex = -1;
if ($idName != NULL) {
$idIndex = $reader->GetPropertyIndex($idName);
}
//Write ID
$idVal = "";
if ($idIndex >= 0 && !$reader->IsNull($idIndex)) {
$propType = $reader->GetPropertyType($idIndex);
switch ($propType) {
case MgPropertyType::DateTime:
$dt = $reader->GetDateTime($idIndex);
$idVal = '"' . $dt->ToString() . '"';
break;
case MgPropertyType::Double:
$idVal = $reader->GetDouble($idIndex);
break;
case MgPropertyType::Int16:
$idVal = $reader->GetInt16($idIndex);
break;
case MgPropertyType::Int32:
$idVal = $reader->GetInt32($idIndex);
break;
case MgPropertyType::Int64:
$idVal = $reader->GetInt64($idIndex);
break;
case MgPropertyType::Single:
$idVal = $reader->GetSingle($idIndex);
break;
case MgPropertyType::String:
$idVal = MgUtils::EscapeJsonString($reader->GetString($idIndex));
break;
}
} else {
$idVal = uniqid();
}
$elevIndex = -1;
$extrude = 0.0;
try {
$elevIndex = $reader->GetPropertyIndex(MgRestConstants::PROP_Z_EXTRUSION);
if ($elevIndex >= 0) {
switch ($reader->GetPropertyType($elevIndex)) {
case MgPropertyType::Int16:
$extrude = $reader->GetInt16($elevIndex);
break;
case MgPropertyType::Int32:
$extrude = $reader->GetInt32($elevIndex);
break;
case MgPropertyType::Int64:
$extrude = $reader->GetInt64($elevIndex);
break;
case MgPropertyType::Double:
$extrude = $reader->GetDouble($elevIndex);
break;
case MgPropertyType::Single:
$extrude = $reader->GetSingle($elevIndex);
break;
}
}
//TODO: If units not in meters, convert it to meters
} catch (MgException $ex) {
}
switch ($geom->GetGeometryType()) {
case MgGeometryType::Point:
case MgGeometryType::LineString:
case MgGeometryType::Polygon:
$geomCzml = self::GeometryToCzml($geom, $reader, $style, $extrude);
if ($geomCzml == null) {
return "";
}
return self::SingleFeatureToCzml($idVal, $reader, $geomCzml);
case MgGeometryType::MultiLineString:
//For multi-geometry features, we split this off into separate packets, one packet for
//each component geometry
$parts = array();
$featId = uniqid();
for ($i = 0; $i < $geom->GetCount(); $i++) {
$idValComp = $idVal . "_segment_" . $i . "_" . $featId;
$lineStr = $geom->GetLineString($i);
$geomCzml = self::GeometryToCzml($lineStr, $reader, $style, $extrude);
if ($geomCzml == null) {
continue;
}
array_push($parts, self::SingleFeatureToCzml($idValComp, $reader, $geomCzml));
}
return implode(",", $parts);
default:
return "";
}
} else {
return "";
}
}
public function EscapeForJson($str)
{
return MgUtils::EscapeJsonString($str);
}
public static function FeatureToGeoJson($reader, $agfRw, $transform, $idName = NULL)
{
$idVal = NULL;
$propVals = array();
$geomJson = "";
$idIndex = -1;
if ($idName != NULL) {
$idIndex = $reader->GetPropertyIndex($idName);
}
$propCount = $reader->GetPropertyCount();
for ($i = 0; $i < $propCount; $i++) {
$name = $reader->GetPropertyName($i);
$propType = $reader->GetPropertyType($i);
if (!$reader->IsNull($i)) {
if ($idIndex == $i) {
switch ($propType) {
case MgPropertyType::DateTime:
$dt = $reader->GetDateTime($i);
$idVal = '"' . $dt->ToString() . '"';
break;
case MgPropertyType::Double:
$idVal = $reader->GetDouble($i);
break;
case MgPropertyType::Int16:
$idVal = $reader->GetInt16($i);
break;
case MgPropertyType::Int32:
$idVal = $reader->GetInt32($i);
break;
case MgPropertyType::Int64:
$idVal = $reader->GetInt64($i);
break;
case MgPropertyType::Single:
$idVal = $reader->GetSingle($i);
break;
case MgPropertyType::String:
$idVal = '"' . MgUtils::EscapeJsonString($reader->GetString($i)) . '"';
break;
}
} else {
switch ($propType) {
case MgPropertyType::Boolean:
//NOTE: It appears PHP booleans are not string-able
array_push($propVals, '"' . $name . '": ' . ($reader->GetBoolean($i) ? "true" : "false"));
break;
case MgPropertyType::Byte:
array_push($propVals, '"' . $name . '": ' . $reader->GetByte($i));
break;
case MgPropertyType::DateTime:
$dt = $reader->GetDateTime($i);
array_push($propVals, '"' . $name . '": "' . $dt->ToString() . '"');
break;
case MgPropertyType::Decimal:
case MgPropertyType::Double:
array_push($propVals, '"' . $name . '": ' . $reader->GetDouble($i));
break;
case MgPropertyType::Geometry:
try {
$agf = $reader->GetGeometry($i);
$geom = $transform != null ? $agfRw->Read($agf, $transform) : $agfRw->Read($agf);
$geomJson = self::ToGeoJson($geom);
} catch (MgException $ex) {
$geomJson = '"geometry": null';
}
break;
case MgPropertyType::Int16:
array_push($propVals, '"' . $name . '": ' . $reader->GetInt16($i));
break;
case MgPropertyType::Int32:
array_push($propVals, '"' . $name . '": ' . $reader->GetInt32($i));
break;
case MgPropertyType::Int64:
array_push($propVals, '"' . $name . '": ' . $reader->GetInt64($i));
break;
case MgPropertyType::Single:
array_push($propVals, '"' . $name . '": ' . $reader->GetSingle($i));
break;
case MgPropertyType::String:
array_push($propVals, '"' . $name . '": "' . MgUtils::EscapeJsonString($reader->GetString($i)) . '"');
break;
}
}
} else {
array_push($propVals, '"' . $name . '": null');
}
}
$output = '{ "type": "Feature", ';
$idJson = "";
if ($idVal !== NULL) {
$idJson = '"id": ' . $idVal . ', ';
$output .= $idJson;
}
if ($geomJson !== "") {
$output .= $geomJson . ', "properties": {' . implode(",", $propVals) . "} }\n";
} else {
$output .= '"properties": {' . implode(",", $propVals) . "} }\n";
}
return $output;
}
/**
* Writes the GET response body based on the current record of the given MgReader. The caller must not advance to the next record
* in the reader while inside this method
*/
protected function GetResponseBodyRecord($reader)
{
$output = "";
if (!$this->firstFeature) {
$output .= ",";
}
$propVals = array();
$geomJson = "";
$propCount = $reader->GetPropertyCount();
for ($i = 0; $i < $propCount; $i++) {
$name = $reader->GetPropertyName($i);
$propType = $reader->GetPropertyType($i);
if (!$reader->IsNull($i)) {
switch ($propType) {
case MgPropertyType::Boolean:
array_push($propVals, '"' . $name . '": ' . $reader->GetBoolean($i));
break;
case MgPropertyType::Byte:
array_push($propVals, '"' . $name . '": ' . $reader->GetByte($i));
break;
case MgPropertyType::DateTime:
$dt = $reader->GetDateTime($i);
array_push($propVals, '"' . $name . '": "' . $dt->ToString() . '"');
break;
case MgPropertyType::Decimal:
case MgPropertyType::Double:
array_push($propVals, '"' . $name . '": ' . $reader->GetDouble($i));
break;
case MgPropertyType::Geometry:
try {
$agf = $reader->GetGeometry($i);
$geom = $this->transform != null ? $this->agfRw->Read($agf, $this->transform) : $this->agfRw->Read($agf);
$geomJson = MgGeoJsonWriter::ToGeoJson($geom);
} catch (MgException $ex) {
$geomJson = '"geometry": null';
}
break;
case MgPropertyType::Int16:
array_push($propVals, '"' . $name . '": ' . $reader->GetInt16($i));
break;
case MgPropertyType::Int32:
array_push($propVals, '"' . $name . '": ' . $reader->GetInt32($i));
break;
case MgPropertyType::Int64:
array_push($propVals, '"' . $name . '": ' . $reader->GetInt64($i));
break;
case MgPropertyType::Single:
array_push($propVals, '"' . $name . '": ' . $reader->GetSingle($i));
break;
case MgPropertyType::String:
array_push($propVals, '"' . $name . '": "' . MgUtils::EscapeJsonString($reader->GetString($i)) . '"');
break;
}
} else {
array_push($propVals, '"' . $name . '": null');
}
}
if ($geomJson !== "") {
$output .= '{ "type": "Feature", ' . $geomJson . ', "properties": {' . implode(",", $propVals) . "} }\n";
} else {
$output .= '{ "type": "Feature", "properties": {' . implode(",", $propVals) . "} }\n";
}
$this->app->response->write($output);
$output = "";
$this->firstFeature = false;
}
