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by Jeroen De

created 2016-09-19 15:17 UTC

includes/parserhooks/Maps_Finddestination.php (3 issues)

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<?php
use DataValues\Geo\Formatters\GeoCoordinateFormatter;

/**
 * Class for the 'finddestination' parser hooks, which can find a
 * destination given a starting point, an initial bearing and a distance.
 * 
 * @since 0.7
 * 
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 */

class MapsFinddestination extends ParserHook {


	/**
	 * Gets the name of the parser hook.
	 * @see ParserHook::getName
	 * 
	 * @since 0.7
	 * 
	 * @return string
	 */
	protected function getName() {
		return 'finddestination';
	}
	
	/**
	 * Returns an array containing the parameter info.
	 * @see ParserHook::getParameterInfo
	 * 
	 * @since 0.7
	 * 
	 * @return array
	 */
	protected function getParameterInfo( $type ) {
		global $egMapsAvailableGeoServices, $egMapsDefaultGeoService, $egMapsAvailableCoordNotations;
		global $egMapsCoordinateNotation, $egMapsAllowCoordsGeocoding, $egMapsCoordinateDirectional;	 
		
		$params = [];

		$params['location'] = [
			'dependencies' => [ 'mappingservice', 'geoservice' ],
			'type' => 'mapslocation',
		];

		$params['format'] = [
			'default' => $egMapsCoordinateNotation,
			'values' => $egMapsAvailableCoordNotations,
			'aliases' => 'notation',
			'tolower' => true,
		];

		$params['directional'] = [
			'type' => 'boolean',
			'default' => $egMapsCoordinateDirectional,
		];

		$params['bearing'] = [
			'type' => 'float',
		];

		$params['distance'] = [
			'type' => 'distance',
		];

		$params['mappingservice'] = [
			'default' => '',
			'values' => MapsMappingServices::getAllServiceValues(),
			'tolower' => true,
		];

		$params['geoservice'] = [
			'default' => $egMapsDefaultGeoService,
			'aliases' => 'service',
			'values' => $egMapsAvailableGeoServices,
			'tolower' => true,
		];

		$params['allowcoordinates'] = [
			'type' => 'boolean',
			'default' => $egMapsAllowCoordsGeocoding,
		];

		// Give grep a chance to find the usages:
		// maps-finddestination-par-location, maps-finddestination-par-format,
		// maps-finddestination-par-directional, maps-finddestination-par-bearing,
		// maps-finddestination-par-distance, maps-finddestination-par-mappingservice,
		// maps-finddestination-par-geoservice, maps-finddestination-par-allowcoordinates
		foreach ( $params as $name => &$param ) {
			$param['message'] = 'maps-finddestination-par-' . $name;
		}

		return $params;
	}
	
	/**
	 * Returns the list of default parameters.
	 * @see ParserHook::getDefaultParameters
	 * 
	 * @since 0.7
	 * 
	 * @return array
	 */
	protected function getDefaultParameters( $type ) {
		return [ 'location', 'bearing', 'distance' ];
	}
	
	/**
	 * Renders and returns the output.
	 * @see ParserHook::render
	 * 
	 * @since 0.7
	 * 
	 * @param array $parameters
	 * 
	 * @return string
	 */
	public function render( array $parameters ) {
		$destination = MapsGeoFunctions::findDestination(
			$parameters['location']->getCoordinates(),
			$parameters['bearing'],
			$parameters['distance']
		);

		$options = new \ValueFormatters\FormatterOptions( [
			GeoCoordinateFormatter::OPT_FORMAT => $parameters['format'],
			GeoCoordinateFormatter::OPT_DIRECTIONAL => $parameters['directional'],
			GeoCoordinateFormatter::OPT_PRECISION => 1 / 360000
		] );

		$formatter = new GeoCoordinateFormatter( $options );

		$geoCoords = new \DataValues\LatLongValue( $destination['lat'], $destination['lon'] );

		$output = $formatter->format( $geoCoords );

		return $output;
	}

	/**
	 * @see ParserHook::getMessage()
	 * 
	 * @since 1.0
	 */
	public function getMessage() {
		return 'maps-finddestination-description';
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
	}	
	
}

1			<?php
2			use DataValues\Geo\Formatters\GeoCoordinateFormatter;
3
4			/**
5			* Class for the 'finddestination' parser hooks, which can find a
6			* destination given a starting point, an initial bearing and a distance.
7			*
8			* @since 0.7
9			*
10			* @licence GNU GPL v2+
11			* @author Jeroen De Dauw < [email protected] >
12			*/
13
14			class MapsFinddestination extends ParserHook {
			0 ignored issues – show Deprecated Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report Show Similar Issues like this The class `ParserHook` has been deprecated with message: since 1.0 in favour of the ParserHooks library This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
15
16			/**
17			* Gets the name of the parser hook.
18			* @see ParserHook::getName
19			*
20			* @since 0.7
21			*
22			* @return string
23			*/
24			protected function getName() {
25			return 'finddestination';
26			}
27
28			/**
29			* Returns an array containing the parameter info.
30			* @see ParserHook::getParameterInfo
31			*
32			* @since 0.7
33			*
34			* @return array
35			*/
36			protected function getParameterInfo( $type ) {
37			global $egMapsAvailableGeoServices, $egMapsDefaultGeoService, $egMapsAvailableCoordNotations;
38			global $egMapsCoordinateNotation, $egMapsAllowCoordsGeocoding, $egMapsCoordinateDirectional;
39
40			$params = [];
41
42			$params['location'] = [
43			'dependencies' => [ 'mappingservice', 'geoservice' ],
44			'type' => 'mapslocation',
45			];
46
47			$params['format'] = [
48			'default' => $egMapsCoordinateNotation,
49			'values' => $egMapsAvailableCoordNotations,
50			'aliases' => 'notation',
51			'tolower' => true,
52			];
53
54			$params['directional'] = [
55			'type' => 'boolean',
56			'default' => $egMapsCoordinateDirectional,
57			];
58
59			$params['bearing'] = [
60			'type' => 'float',
61			];
62
63			$params['distance'] = [
64			'type' => 'distance',
65			];
66
67			$params['mappingservice'] = [
68			'default' => '',
69			'values' => MapsMappingServices::getAllServiceValues(),
70			'tolower' => true,
71			];
72
73			$params['geoservice'] = [
74			'default' => $egMapsDefaultGeoService,
75			'aliases' => 'service',
76			'values' => $egMapsAvailableGeoServices,
77			'tolower' => true,
78			];
79
80			$params['allowcoordinates'] = [
81			'type' => 'boolean',
82			'default' => $egMapsAllowCoordsGeocoding,
83			];
84
85			// Give grep a chance to find the usages:
86			// maps-finddestination-par-location, maps-finddestination-par-format,
87			// maps-finddestination-par-directional, maps-finddestination-par-bearing,
88			// maps-finddestination-par-distance, maps-finddestination-par-mappingservice,
89			// maps-finddestination-par-geoservice, maps-finddestination-par-allowcoordinates
90			foreach ( $params as $name => &$param ) {
91			$param['message'] = 'maps-finddestination-par-' . $name;
92			}
93
94			return $params;
95			}
96
97			/**
98			* Returns the list of default parameters.
99			* @see ParserHook::getDefaultParameters
100			*
101			* @since 0.7
102			*
103			* @return array
104			*/
105			protected function getDefaultParameters( $type ) {
106			return [ 'location', 'bearing', 'distance' ];
107			}
108
109			/**
110			* Renders and returns the output.
111			* @see ParserHook::render
112			*
113			* @since 0.7
114			*
115			* @param array $parameters
116			*
117			* @return string
118			*/
119			public function render( array $parameters ) {
120			$destination = MapsGeoFunctions::findDestination(
121			$parameters['location']->getCoordinates(),
122			$parameters['bearing'],
123			$parameters['distance']
124			);
125
126			$options = new \ValueFormatters\FormatterOptions( [
127			GeoCoordinateFormatter::OPT_FORMAT => $parameters['format'],
128			GeoCoordinateFormatter::OPT_DIRECTIONAL => $parameters['directional'],
129			GeoCoordinateFormatter::OPT_PRECISION => 1 / 360000
130			] );
131
132			$formatter = new GeoCoordinateFormatter( $options );
133
134			$geoCoords = new \DataValues\LatLongValue( $destination['lat'], $destination['lon'] );
			0 ignored issues – show Deprecated Code introduced 2016-06-03 16:20 UTC by Report Bug Copy Issue Report Show Similar Issues like this The class `DataValues\LatLongValue` has been deprecated with message: since 1.0, use the base class instead. This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
135			$output = $formatter->format( $geoCoords );
136
137			return $output;
138			}
139
140			/**
141			* @see ParserHook::getMessage()
142			*
143			* @since 1.0
144			*/
145			public function getMessage() {
146			return 'maps-finddestination-description';
			0 ignored issues – show Bug Best Practice introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return 'maps-finddestination-description';` (`string`) is incompatible with the return type of the parent method `ParserHook::getMessage` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
147			}
148
149			}

JeroenDeDauw / Maps

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includes/parserhooks/Maps_Finddestination.php (3 issues)

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