KML - Code Metrics - Ysurac/FlightAirMap - Measure and Improve Code Quality continuously with Scrutinizer

KML C
last analyzed 2020-06-13 17:22 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	239
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes

Metric	Value
dl	0
loc	239
rs	6
c	0
b	0
f	0
wmc	55
lcom	1
cbo	6

15 Methods

Rating	Name	Size	Complexity
A	read()	3	1
A	write()	7	2
A	geomFromText()	24	4
B	geomFromXML()	26	8
A	childElements()	11	4
A	parsePoint()	4	1
A	parseLineString()	8	2
A	parsePolygon()	24	5
A	parseGeometryCollection()	12	4
A	_extractCoordinates()	18	5
B	geometryToKML()	20	8
A	pointToKML()	3	1
A	linestringToKML()	23	5
A	polygonToKML()	11	3
A	collectionToKML()	10	2

How to fix Complexity

<?php
/*
 * Copyright (c) Patrick Hayes
 * Copyright (c) 2010-2011, Arnaud Renevier
 *
 * This code is open-source and licenced under the Modified BSD License.
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * PHP Geometry/KML encoder/decoder
 *
 * Mainly inspired/adapted from OpenLayers( http://www.openlayers.org )
 *   Openlayers/format/WKT.js
 *
 * @package    sfMapFishPlugin
 * @subpackage GeoJSON
 * @author     Camptocamp <[email protected]>
 */
class KML extends GeoAdapter
{
  private $namespace = FALSE;
  private $nss = ''; // Name-space string. eg 'georss:'

  /**
   * Read KML string into geometry objects
   *
   * @param string $kml A KML string
   *
   * @return Geometry|GeometryCollection
   */
  public function read($kml) {
    return $this->geomFromText($kml);
  }

  /**
   * Serialize geometries into a KML string.
   *
   * @param Geometry $geometry
   *
   * @return string The KML string representation of the input geometries
   */
  public function write(Geometry $geometry, $namespace = FALSE) {
    if ($namespace) {
      $this->namespace = $namespace;
      $this->nss = $namespace.':';
    }
    return $this->geometryToKML($geometry);
  }

  public function geomFromText($text) {

    // Change to lower-case and strip all CDATA
    $text = mb_strtolower($text, mb_detect_encoding($text));
    $text = preg_replace('/<!\[cdata\[(.*?)\]\]>/s','',$text);

    // Load into DOMDOcument
    $xmlobj = new DOMDocument();
    @$xmlobj->loadXML($text);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
    if ($xmlobj === false) {
      throw new Exception("Invalid KML: ". $text);
    }

    $this->xmlobj = $xmlobj;
class MyClass { }

$x = new MyClass();
$x->foo = true;
    try {
      $geom = $this->geomFromXML();
    } catch(InvalidText $e) {

        throw new Exception("Cannot Read Geometry From KML: ". $text);
    } catch(Exception $e) {
        throw $e;
    }

    return $geom;
  }

  protected function geomFromXML() {
    $geometries = array();
    $geom_types = geoPHP::geometryList();
    $placemark_elements = $this->xmlobj->getElementsByTagName('placemark');
    if ($placemark_elements->length) {
      foreach ($placemark_elements as $placemark) {
        foreach ($placemark->childNodes as $child) {
          // Node names are all the same, except for MultiGeometry, which maps to GeometryCollection
          $node_name = $child->nodeName == 'multigeometry' ? 'geometrycollection' : $child->nodeName;
          if (array_key_exists($node_name, $geom_types)) {
            $function = 'parse'.$geom_types[$node_name];
            $geometries[] = $this->$function($child);
          }
        }
      }
    }
    else {
      // The document does not have a placemark, try to create a valid geometry from the root element
      $node_name = $this->xmlobj->documentElement->nodeName == 'multigeometry' ? 'geometrycollection' : $this->xmlobj->documentElement->nodeName;
      if (array_key_exists($node_name, $geom_types)) {
        $function = 'parse'.$geom_types[$node_name];
        $geometries[] = $this->$function($this->xmlobj->documentElement);
      }
    }
    return geoPHP::geometryReduce($geometries);
  }

  protected function childElements($xml, $nodename = '') {
    $children = array();
    if ($xml->childNodes) {
      foreach ($xml->childNodes as $child) {
        if ($child->nodeName == $nodename) {
          $children[] = $child;
        }
      }
    }
    return $children;
  }

  protected function parsePoint($xml) {
    $coordinates = $this->_extractCoordinates($xml);
    return new Point($coordinates[0][0],$coordinates[0][1]);
  }

  protected function parseLineString($xml) {
    $coordinates = $this->_extractCoordinates($xml);
    $point_array = array();
    foreach ($coordinates as $set) {
      $point_array[] = new Point($set[0],$set[1]);
    }
    return new LineString($point_array);
  }

  protected function parsePolygon($xml) {
    $components = array();

    $outer_boundary_element_a = $this->childElements($xml, 'outerboundaryis');
    $outer_boundary_element = $outer_boundary_element_a[0];
    $outer_ring_element_a = $this->childElements($outer_boundary_element, 'linearring');
    $outer_ring_element = $outer_ring_element_a[0];
    $components[] = $this->parseLineString($outer_ring_element);

    if (count($components) != 1) {
      throw new Exception("Invalid KML");
    }

    $inner_boundary_element_a = $this->childElements($xml, 'innerboundaryis');
    if (count($inner_boundary_element_a)) {
      foreach ($inner_boundary_element_a as $inner_boundary_element) {
        foreach ($this->childElements($inner_boundary_element, 'linearring') as $inner_ring_element) {
          $components[] = $this->parseLineString($inner_ring_element);
        }
      }
    }

    return new Polygon($components);
  }

  protected function parseGeometryCollection($xml) {
    $components = array();
    $geom_types = geoPHP::geometryList();
    foreach ($xml->childNodes as $child) {
      $nodeName = ($child->nodeName == 'linearring') ? 'linestring' : $child->nodeName;
      if (array_key_exists($nodeName, $geom_types)) {
        $function = 'parse'.$geom_types[$nodeName];
        $components[] = $this->$function($child);
      }
    }
    return new GeometryCollection($components);
  }

  protected function _extractCoordinates($xml) {
    $coord_elements = $this->childElements($xml, 'coordinates');
    $coordinates = array();
    if (count($coord_elements)) {
      $coord_sets = explode(' ', preg_replace('/[\r\n]+/', ' ', $coord_elements[0]->nodeValue));
      foreach ($coord_sets as $set_string) {
        $set_string = trim($set_string);
        if ($set_string) {
          $set_array = explode(',',$set_string);
          if (count($set_array) >= 2) {
            $coordinates[] = $set_array;
          }
        }
      }
    }

    return $coordinates;
  }

  private function geometryToKML($geom) {
    $type = strtolower($geom->getGeomType());
    switch ($type) {
      case 'point':
        return $this->pointToKML($geom);
        break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
      case 'linestring':
        return $this->linestringToKML($geom);
        break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
      case 'polygon':
        return $this->polygonToKML($geom);
        break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
      case 'multipoint':
      case 'multilinestring':
      case 'multipolygon':
      case 'geometrycollection':
        return $this->collectionToKML($geom);
        break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
    }
  }

  private function pointToKML($geom) {
    return '<'.$this->nss.'Point><'.$this->nss.'coordinates>'.$geom->getX().",".$geom->getY().'</'.$this->nss.'coordinates></'.$this->nss.'Point>';
  }

  private function linestringToKML($geom, $type = FALSE) {
    if (!$type) {
      $type = $geom->getGeomType();
    }

    $str = '<'.$this->nss . $type .'>';

    if (!$geom->isEmpty()) {
      $str .= '<'.$this->nss.'coordinates>';
      $i=0;
      foreach ($geom->getComponents() as $comp) {
        if ($i != 0) $str .= ' ';
        $str .= $comp->getX() .','. $comp->getY();
        $i++;
      }

      $str .= '</'.$this->nss.'coordinates>';
    }

    $str .= '</'. $this->nss . $type .'>';

    return $str;
  }

  public function polygonToKML($geom) {
    $components = $geom->getComponents();
    if (!empty($components)) {
      $str = '<'.$this->nss.'outerBoundaryIs>' . $this->linestringToKML($components[0], 'LinearRing') . '</'.$this->nss.'outerBoundaryIs>';
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
      foreach (array_slice($components, 1) as $comp) {
        $str .= '<'.$this->nss.'innerBoundaryIs>' . $this->linestringToKML($comp) . '</'.$this->nss.'innerBoundaryIs>';
      }
    }

    return '<'.$this->nss.'Polygon>'. $str .'</'.$this->nss.'Polygon>';
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
  }

  public function collectionToKML($geom) {
    $components = $geom->getComponents();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    $str = '<'.$this->nss.'MultiGeometry>';
    foreach ($geom->getComponents() as $comp) {
      $sub_adapter = new KML();
      $str .= $sub_adapter->write($comp);
    }

    return $str .'</'.$this->nss.'MultiGeometry>';
  }

}


KML C
last analyzed 2020-06-13 17:22 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

15 Methods

How to fix Complexity

Complex Class

Available Fixes

1			<?php
2			/*
3			* Copyright (c) Patrick Hayes
4			* Copyright (c) 2010-2011, Arnaud Renevier
5			*
6			* This code is open-source and licenced under the Modified BSD License.
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10
11			/**
12			* PHP Geometry/KML encoder/decoder
13			*
14			* Mainly inspired/adapted from OpenLayers( http://www.openlayers.org )
15			* Openlayers/format/WKT.js
16			*
17			* @package sfMapFishPlugin
18			* @subpackage GeoJSON
19			* @author Camptocamp <[email protected]>
20			*/
21			class KML extends GeoAdapter
22			{
23			private $namespace = FALSE;
24			private $nss = ''; // Name-space string. eg 'georss:'
25
26			/**
27			* Read KML string into geometry objects
28			*
29			* @param string $kml A KML string
30			*
31			* @return Geometry\|GeometryCollection
32			*/
33			public function read($kml) {
34			return $this->geomFromText($kml);
35			}
36
37			/**
38			* Serialize geometries into a KML string.
39			*
40			* @param Geometry $geometry
41			*
42			* @return string The KML string representation of the input geometries
43			*/
44			public function write(Geometry $geometry, $namespace = FALSE) {
45			if ($namespace) {
46			$this->namespace = $namespace;
47			$this->nss = $namespace.':';
48			}
49			return $this->geometryToKML($geometry);
50			}
51
52			public function geomFromText($text) {
53
54			// Change to lower-case and strip all CDATA
55			$text = mb_strtolower($text, mb_detect_encoding($text));
56			$text = preg_replace('/<!\[cdata\[(.*?)\]\]>/s','',$text);
57
58			// Load into DOMDOcument
59			$xmlobj = new DOMDocument();
60			@$xmlobj->loadXML($text);
			0 ignored issues – show Security Best Practice introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
61			if ($xmlobj === false) {
62			throw new Exception("Invalid KML: ". $text);
63			}
64
65			$this->xmlobj = $xmlobj;
			0 ignored issues – show Bug introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report The property `xmlobj` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
66			try {
67			$geom = $this->geomFromXML();
68			} catch(InvalidText $e) {
			0 ignored issues – show Bug introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report The class `InvalidText` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
69			throw new Exception("Cannot Read Geometry From KML: ". $text);
70			} catch(Exception $e) {
71			throw $e;
72			}
73
74			return $geom;
75			}
76
77			protected function geomFromXML() {
78			$geometries = array();
79			$geom_types = geoPHP::geometryList();
80			$placemark_elements = $this->xmlobj->getElementsByTagName('placemark');
81			if ($placemark_elements->length) {
82			foreach ($placemark_elements as $placemark) {
83			foreach ($placemark->childNodes as $child) {
84			// Node names are all the same, except for MultiGeometry, which maps to GeometryCollection
85			$node_name = $child->nodeName == 'multigeometry' ? 'geometrycollection' : $child->nodeName;
86			if (array_key_exists($node_name, $geom_types)) {
87			$function = 'parse'.$geom_types[$node_name];
88			$geometries[] = $this->$function($child);
89			}
90			}
91			}
92			}
93			else {
94			// The document does not have a placemark, try to create a valid geometry from the root element
95			$node_name = $this->xmlobj->documentElement->nodeName == 'multigeometry' ? 'geometrycollection' : $this->xmlobj->documentElement->nodeName;
96			if (array_key_exists($node_name, $geom_types)) {
97			$function = 'parse'.$geom_types[$node_name];
98			$geometries[] = $this->$function($this->xmlobj->documentElement);
99			}
100			}
101			return geoPHP::geometryReduce($geometries);
102			}
103
104			protected function childElements($xml, $nodename = '') {
105			$children = array();
106			if ($xml->childNodes) {
107			foreach ($xml->childNodes as $child) {
108			if ($child->nodeName == $nodename) {
109			$children[] = $child;
110			}
111			}
112			}
113			return $children;
114			}
115
116			protected function parsePoint($xml) {
117			$coordinates = $this->_extractCoordinates($xml);
118			return new Point($coordinates[0][0],$coordinates[0][1]);
119			}
120
121			protected function parseLineString($xml) {
122			$coordinates = $this->_extractCoordinates($xml);
123			$point_array = array();
124			foreach ($coordinates as $set) {
125			$point_array[] = new Point($set[0],$set[1]);
126			}
127			return new LineString($point_array);
128			}
129
130			protected function parsePolygon($xml) {
131			$components = array();
132
133			$outer_boundary_element_a = $this->childElements($xml, 'outerboundaryis');
134			$outer_boundary_element = $outer_boundary_element_a[0];
135			$outer_ring_element_a = $this->childElements($outer_boundary_element, 'linearring');
136			$outer_ring_element = $outer_ring_element_a[0];
137			$components[] = $this->parseLineString($outer_ring_element);
138
139			if (count($components) != 1) {
140			throw new Exception("Invalid KML");
141			}
142
143			$inner_boundary_element_a = $this->childElements($xml, 'innerboundaryis');
144			if (count($inner_boundary_element_a)) {
145			foreach ($inner_boundary_element_a as $inner_boundary_element) {
146			foreach ($this->childElements($inner_boundary_element, 'linearring') as $inner_ring_element) {
147			$components[] = $this->parseLineString($inner_ring_element);
148			}
149			}
150			}
151
152			return new Polygon($components);
153			}
154
155			protected function parseGeometryCollection($xml) {
156			$components = array();
157			$geom_types = geoPHP::geometryList();
158			foreach ($xml->childNodes as $child) {
159			$nodeName = ($child->nodeName == 'linearring') ? 'linestring' : $child->nodeName;
160			if (array_key_exists($nodeName, $geom_types)) {
161			$function = 'parse'.$geom_types[$nodeName];
162			$components[] = $this->$function($child);
163			}
164			}
165			return new GeometryCollection($components);
166			}
167
168			protected function _extractCoordinates($xml) {
169			$coord_elements = $this->childElements($xml, 'coordinates');
170			$coordinates = array();
171			if (count($coord_elements)) {
172			$coord_sets = explode(' ', preg_replace('/[\r\n]+/', ' ', $coord_elements[0]->nodeValue));
173			foreach ($coord_sets as $set_string) {
174			$set_string = trim($set_string);
175			if ($set_string) {
176			$set_array = explode(',',$set_string);
177			if (count($set_array) >= 2) {
178			$coordinates[] = $set_array;
179			}
180			}
181			}
182			}
183
184			return $coordinates;
185			}
186
187			private function geometryToKML($geom) {
188			$type = strtolower($geom->getGeomType());
189			switch ($type) {
190			case 'point':
191			return $this->pointToKML($geom);
192			break;
			0 ignored issues – show Unused Code introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
193			case 'linestring':
194			return $this->linestringToKML($geom);
195			break;
			0 ignored issues – show Unused Code introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
196			case 'polygon':
197			return $this->polygonToKML($geom);
198			break;
			0 ignored issues – show Unused Code introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
199			case 'multipoint':
200			case 'multilinestring':
201			case 'multipolygon':
202			case 'geometrycollection':
203			return $this->collectionToKML($geom);
204			break;
			0 ignored issues – show Unused Code introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
205			}
206			}
207
208			private function pointToKML($geom) {
209			return '<'.$this->nss.'Point><'.$this->nss.'coordinates>'.$geom->getX().",".$geom->getY().'</'.$this->nss.'coordinates></'.$this->nss.'Point>';
210			}
211
212			private function linestringToKML($geom, $type = FALSE) {
213			if (!$type) {
214			$type = $geom->getGeomType();
215			}
216
217			$str = '<'.$this->nss . $type .'>';
218
219			if (!$geom->isEmpty()) {
220			$str .= '<'.$this->nss.'coordinates>';
221			$i=0;
222			foreach ($geom->getComponents() as $comp) {
223			if ($i != 0) $str .= ' ';
224			$str .= $comp->getX() .','. $comp->getY();
225			$i++;
226			}
227
228			$str .= '</'.$this->nss.'coordinates>';
229			}
230
231			$str .= '</'. $this->nss . $type .'>';
232
233			return $str;
234			}
235
236			public function polygonToKML($geom) {
237			$components = $geom->getComponents();
238			if (!empty($components)) {
239			$str = '<'.$this->nss.'outerBoundaryIs>' . $this->linestringToKML($components[0], 'LinearRing') . '</'.$this->nss.'outerBoundaryIs>';
			0 ignored issues – show Documentation introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report `'LinearRing'` is of type `string`, but the function expects a `boolean`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
240			foreach (array_slice($components, 1) as $comp) {
241			$str .= '<'.$this->nss.'innerBoundaryIs>' . $this->linestringToKML($comp) . '</'.$this->nss.'innerBoundaryIs>';
242			}
243			}
244
245			return '<'.$this->nss.'Polygon>'. $str .'</'.$this->nss.'Polygon>';
			0 ignored issues – show Bug introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report The variable `$str` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
246			}
247
248			public function collectionToKML($geom) {
249			$components = $geom->getComponents();
			0 ignored issues – show Unused Code introduced 2016-08-01 12:53 UTC by Report Bug Copy Issue Report `$components` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
250			$str = '<'.$this->nss.'MultiGeometry>';
251			foreach ($geom->getComponents() as $comp) {
252			$sub_adapter = new KML();
253			$str .= $sub_adapter->write($comp);
254			}
255
256			return $str .'</'.$this->nss.'MultiGeometry>';
257			}
258
259			}
260

Ysurac / FlightAirMap

KML C last analyzed 2020-06-13 17:22 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

15 Methods

How to fix Complexity

Complex Class

Available Fixes

Duplication Side-by-Side

Filter issues like

KML C
last analyzed 2020-06-13 17:22 UTC