Issues in class.ATC.php (master) - Issues in master - Ysurac/FlightAirMap - Measure and Improve Code Quality continuously with Scrutinizer

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require/class.ATC.php (3 issues)

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<?php
/**
 * This class is part of FlightAirmap. It's used to support ATC (used by virtual airlines).
 *
 * Copyright (c) Ycarus (Yannick Chabanois) at Zugaina <[email protected]>
 * Licensed under AGPL license.
 * For more information see: https://www.flightairmap.com/
*/
require_once(dirname(__FILE__).'/settings.php');
require_once(dirname(__FILE__).'/class.Connection.php');

class ATC {
	public $db;

	/*
	 * Initialize DB connection
	*/
	public function __construct($dbc = null) {
		$Connection = new Connection($dbc);
		$this->db = $Connection->db;
		if ($this->db === null) die('Error: No DB connection. (ATC)');
	}

    /**
     * Get SQL query part for filter used
     * @param array $filter the filter
     * @param bool $where
     * @param bool $and
     * @return String the SQL part
     */
	public function getFilter($filter = array(),$where = false,$and = false) {
		global $globalFilter, $globalStatsFilters, $globalFilterName;
		if (is_array($globalStatsFilters) && isset($globalStatsFilters[$globalFilterName])) {
			if (isset($globalStatsFilters[$globalFilterName][0]['source'])) {
				foreach($globalStatsFilters[$globalFilterName] as $source) {
					if (isset($source['source'])) $filter['source'][] = $source['source'];
				}
			} else {
				$filter = $globalStatsFilters[$globalFilterName];
			}
		}
		if (is_array($globalFilter)) $filter = array_merge($filter,$globalFilter);
		$filter_query_join = '';
		$filter_query_where = '';
		if (isset($filter['source']) && !empty($filter['source'])) {
			$filter_query_where = " WHERE format_source IN ('".implode("','",$filter['source'])."')";
		}
		if ($filter_query_where == '' && $where) $filter_query_where = ' WHERE';
		elseif ($filter_query_where != '' && $and) $filter_query_where .= ' AND';
		$filter_query = $filter_query_join.$filter_query_where;
		return $filter_query;
	}

	/*
	 * Get all ATC from atc table
	 * @return array Return all ATC
     */
    public function getAll() {
		$filter_query = $this->getFilter(array());
		$query = "SELECT * FROM atc".$filter_query;
		$query_values = array();
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
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());
}
		}
		$all = $sth->fetchAll(PDO::FETCH_ASSOC);
		return $all;
	}

	/*
	 * Get ATC from atc table by id
	 * @param Integer ATC id
	 * @return Array Return ATC
	*/
	public function getById($id) {
		$filter_query = $this->getFilter(array(),true,true);
		$query = "SELECT * FROM atc".$filter_query." atc_id = :id";
		$query_values = array(':id' => $id);
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
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());
}
		}
		$all = $sth->fetchAll(PDO::FETCH_ASSOC);
		return $all;
	}

	/*
	 * Get ATC from atc table by ident
	 * @param String $ident Flight ident
	 * @param String $format_source Format source
	 * @return Array Return ATC
	*/
	public function getByIdent($ident,$format_source = '') {
		$filter_query = $this->getFilter(array(),true,true);
		if ($format_source == '') {
			$query = "SELECT * FROM atc".$filter_query." ident = :ident";
			$query_values = array(':ident' => $ident);
		} else {
			$query = "SELECT * FROM atc".$filter_query." ident = :ident AND format_source = :format_source";
			$query_values = array(':ident' => $ident,':format_source' => $format_source);
		}
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
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());
}
		}
		$all = $sth->fetchAll(PDO::FETCH_ASSOC);
		return $all;
	}

	/*
	 * Add ATC in atc table
	 * @param String $ident Flight ident
	 * @param String $frequency Frequency
	 * @param Float $latitude Latitude
	 * @param Float $longitude Longitude
	 * @param Float $range Range
	 * @param String $info ATC info
	 * @param String $date ATC date
	 * @param String $type ATC type
	 * @param Integer $ivao_id ATC IVAO id
	 * @param String $ivao_name ATC IVAO name
	 * @param String $format_source Format source
	 * @param String $source_name Source name
	*/
	public function add($ident,$frequency,$latitude,$longitude,$range,$info,$date,$type = '',$ivao_id = '',$ivao_name = '',$format_source = '',$source_name = '') {
		$info = preg_replace('/[^(\x20-\x7F)]*/','',$info);
		$info = str_replace('^','<br />',$info);
		$info = str_replace('&amp;sect;','',$info);
		$info = str_replace('"','',$info);
		if ($type == '') $type = NULL;
		$query = "INSERT INTO atc (ident,frequency,latitude,longitude,atc_range,info,atc_lastseen,type,ivao_id,ivao_name,format_source,source_name) VALUES (:ident,:frequency,:latitude,:longitude,:range,:info,:date,:type,:ivao_id,:ivao_name,:format_source,:source_name)";
		$query_values = array(':ident' => $ident,':frequency' => $frequency,':latitude' => $latitude,':longitude' => $longitude,':range' => $range,':info' => $info,':date' => $date,':ivao_id' => $ivao_id,':ivao_name' => $ivao_name, ':type' => $type,':format_source' => $format_source,':source_name' => $source_name);
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
		}
		return '';
	}

	/*
	 * Update in atc table
	 * @param String $ident Flight ident
	 * @param String $frequency Frequency
	 * @param Float $latitude Latitude
	 * @param Float $longitude Longitude
	 * @param Float $range Range
	 * @param String $info ATC info
	 * @param String $date ATC date
	 * @param String $type ATC type
	 * @param Integer $ivao_id ATC IVAO id
	 * @param String $ivao_name ATC IVAO name
	 * @param String $format_source Format source
	 * @param String $source_name Source name
	*/
	public function update($ident,$frequency,$latitude,$longitude,$range,$info,$date,$type = '',$ivao_id = '',$ivao_name = '',$format_source = '',$source_name = '') {
		$info = preg_replace('/[^(\x20-\x7F)]*/','',$info);
		$info = str_replace('^','<br />',$info);
		$info = str_replace('&amp;sect;','',$info);
		$info = str_replace('"','',$info);
		if ($type == '') $type = NULL;
		$query = "UPDATE atc SET frequency = :frequency,latitude = :latitude,longitude = :longitude,atc_range = :range,info = :info,atc_lastseen = :date,type = :type,ivao_id = :ivao_id,ivao_name = :ivao_name WHERE ident = :ident AND format_source = :format_source AND source_name = :source_name";
		$query_values = array(':ident' => $ident,':frequency' => $frequency,':latitude' => $latitude,':longitude' => $longitude,':range' => $range,':info' => $info,':date' => $date,':ivao_id' => $ivao_id,':ivao_name' => $ivao_name, ':type' => $type,':format_source' => $format_source,':source_name' => $source_name);
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
		}
		return '';
	}

	/*
	 * Delete ATC from atc table by id
	 * @param Integer ATC id
	*/
	public function deleteById($id) {
		$query = "DELETE FROM atc WHERE atc_id = :id";
		$query_values = array(':id' => $id);
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
		}
		return '';
	}

	/*
	 * Delete ATC from atc table by ident
	 * @param String $ident Flight ident
	 * @param String $format_source Format source
	*/
	public function deleteByIdent($ident,$format_source) {
		$query = "DELETE FROM atc WHERE ident = :ident AND format_source = :format_source";
		$query_values = array(':ident' => $ident,':format_source' => $format_source);
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
		}
		return '';
	}

	/*
	 * Delete all ATC from atc table
	*/
	public function deleteAll() {
		$query = "DELETE FROM atc";
		$query_values = array();
		try {
			$sth = $this->db->prepare($query);
			$sth->execute($query_values);
		} catch(PDOException $e) {
			return "error : ".$e->getMessage();
		}
		return '';
	}

	/*
	 * Delete ATC from atc table older than 1 hour
	*/
	public function deleteOldATC() {
		global $globalDBdriver;
		if ($globalDBdriver == 'mysql') {
			$query  = "DELETE FROM atc WHERE DATE_SUB(UTC_TIMESTAMP(),INTERVAL 1 HOUR) >= atc.atc_lastseen";
		} else {
			$query  = "DELETE FROM atc WHERE NOW() AT TIME ZONE 'UTC' - INTERVAL '1 HOUR' >= atc.atc_lastseen";
		}
		try {
			$sth = $this->db->prepare($query);
			$sth->execute();
		} catch(PDOException $e) {
			return "error";
		}
		return "success";
	}
}
?>

1			<?php
2			/**
3			* This class is part of FlightAirmap. It's used to support ATC (used by virtual airlines).
4			*
5			* Copyright (c) Ycarus (Yannick Chabanois) at Zugaina <[email protected]>
6			* Licensed under AGPL license.
7			* For more information see: https://www.flightairmap.com/
8			*/
9			require_once(dirname(__FILE__).'/settings.php');
10			require_once(dirname(__FILE__).'/class.Connection.php');
11
12			class ATC {
13			public $db;
14
15			/*
16			* Initialize DB connection
17			*/
18			public function __construct($dbc = null) {
19			$Connection = new Connection($dbc);
20			$this->db = $Connection->db;
21			if ($this->db === null) die('Error: No DB connection. (ATC)');
22			}
23
24			/**
25			* Get SQL query part for filter used
26			* @param array $filter the filter
27			* @param bool $where
28			* @param bool $and
29			* @return String the SQL part
30			*/
31			public function getFilter($filter = array(),$where = false,$and = false) {
32			global $globalFilter, $globalStatsFilters, $globalFilterName;
33			if (is_array($globalStatsFilters) && isset($globalStatsFilters[$globalFilterName])) {
34			if (isset($globalStatsFilters[$globalFilterName][0]['source'])) {
35			foreach($globalStatsFilters[$globalFilterName] as $source) {
36			if (isset($source['source'])) $filter['source'][] = $source['source'];
37			}
38			} else {
39			$filter = $globalStatsFilters[$globalFilterName];
40			}
41			}
42			if (is_array($globalFilter)) $filter = array_merge($filter,$globalFilter);
43			$filter_query_join = '';
44			$filter_query_where = '';
45			if (isset($filter['source']) && !empty($filter['source'])) {
46			$filter_query_where = " WHERE format_source IN ('".implode("','",$filter['source'])."')";
47			}
48			if ($filter_query_where == '' && $where) $filter_query_where = ' WHERE';
49			elseif ($filter_query_where != '' && $and) $filter_query_where .= ' AND';
50			$filter_query = $filter_query_join.$filter_query_where;
51			return $filter_query;
52			}
53
54			/*
55			* Get all ATC from atc table
56			* @return array Return all ATC
57			*/
58			public function getAll() {
59			$filter_query = $this->getFilter(array());
60			$query = "SELECT * FROM atc".$filter_query;
61			$query_values = array();
62			try {
63			$sth = $this->db->prepare($query);
64			$sth->execute($query_values);
65			} catch(PDOException $e) {
66			return "error : ".$e->getMessage();
			0 ignored issues – show Bug Best Practice introduced 2017-09-22 10:42 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return 'error : ' . $e->getMessage();` (`string`) is incompatible with the return type documented by `ATC::getAll` of type `array`. 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...
67			}
68			$all = $sth->fetchAll(PDO::FETCH_ASSOC);
69			return $all;
70			}
71
72			/*
73			* Get ATC from atc table by id
74			* @param Integer ATC id
75			* @return Array Return ATC
76			*/
77			public function getById($id) {
78			$filter_query = $this->getFilter(array(),true,true);
79			$query = "SELECT * FROM atc".$filter_query." atc_id = :id";
80			$query_values = array(':id' => $id);
81			try {
82			$sth = $this->db->prepare($query);
83			$sth->execute($query_values);
84			} catch(PDOException $e) {
85			return "error : ".$e->getMessage();
			0 ignored issues – show Bug Best Practice introduced 2017-09-22 10:42 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return 'error : ' . $e->getMessage();` (`string`) is incompatible with the return type documented by `ATC::getById` of type `array`. 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...
86			}
87			$all = $sth->fetchAll(PDO::FETCH_ASSOC);
88			return $all;
89			}
90
91			/*
92			* Get ATC from atc table by ident
93			* @param String $ident Flight ident
94			* @param String $format_source Format source
95			* @return Array Return ATC
96			*/
97			public function getByIdent($ident,$format_source = '') {
98			$filter_query = $this->getFilter(array(),true,true);
99			if ($format_source == '') {
100			$query = "SELECT * FROM atc".$filter_query." ident = :ident";
101			$query_values = array(':ident' => $ident);
102			} else {
103			$query = "SELECT * FROM atc".$filter_query." ident = :ident AND format_source = :format_source";
104			$query_values = array(':ident' => $ident,':format_source' => $format_source);
105			}
106			try {
107			$sth = $this->db->prepare($query);
108			$sth->execute($query_values);
109			} catch(PDOException $e) {
110			return "error : ".$e->getMessage();
			0 ignored issues – show Bug Best Practice introduced 2017-09-22 10:42 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return 'error : ' . $e->getMessage();` (`string`) is incompatible with the return type documented by `ATC::getByIdent` of type `array`. 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...
111			}
112			$all = $sth->fetchAll(PDO::FETCH_ASSOC);
113			return $all;
114			}
115
116			/*
117			* Add ATC in atc table
118			* @param String $ident Flight ident
119			* @param String $frequency Frequency
120			* @param Float $latitude Latitude
121			* @param Float $longitude Longitude
122			* @param Float $range Range
123			* @param String $info ATC info
124			* @param String $date ATC date
125			* @param String $type ATC type
126			* @param Integer $ivao_id ATC IVAO id
127			* @param String $ivao_name ATC IVAO name
128			* @param String $format_source Format source
129			* @param String $source_name Source name
130			*/
131			public function add($ident,$frequency,$latitude,$longitude,$range,$info,$date,$type = '',$ivao_id = '',$ivao_name = '',$format_source = '',$source_name = '') {
132			$info = preg_replace('/[^(\x20-\x7F)]*/','',$info);
133			$info = str_replace('^','<br />',$info);
134			$info = str_replace('&sect;','',$info);
135			$info = str_replace('"','',$info);
136			if ($type == '') $type = NULL;
137			$query = "INSERT INTO atc (ident,frequency,latitude,longitude,atc_range,info,atc_lastseen,type,ivao_id,ivao_name,format_source,source_name) VALUES (:ident,:frequency,:latitude,:longitude,:range,:info,:date,:type,:ivao_id,:ivao_name,:format_source,:source_name)";
138			$query_values = array(':ident' => $ident,':frequency' => $frequency,':latitude' => $latitude,':longitude' => $longitude,':range' => $range,':info' => $info,':date' => $date,':ivao_id' => $ivao_id,':ivao_name' => $ivao_name, ':type' => $type,':format_source' => $format_source,':source_name' => $source_name);
139			try {
140			$sth = $this->db->prepare($query);
141			$sth->execute($query_values);
142			} catch(PDOException $e) {
143			return "error : ".$e->getMessage();
144			}
145			return '';
146			}
147
148			/*
149			* Update in atc table
150			* @param String $ident Flight ident
151			* @param String $frequency Frequency
152			* @param Float $latitude Latitude
153			* @param Float $longitude Longitude
154			* @param Float $range Range
155			* @param String $info ATC info
156			* @param String $date ATC date
157			* @param String $type ATC type
158			* @param Integer $ivao_id ATC IVAO id
159			* @param String $ivao_name ATC IVAO name
160			* @param String $format_source Format source
161			* @param String $source_name Source name
162			*/
163			public function update($ident,$frequency,$latitude,$longitude,$range,$info,$date,$type = '',$ivao_id = '',$ivao_name = '',$format_source = '',$source_name = '') {
164			$info = preg_replace('/[^(\x20-\x7F)]*/','',$info);
165			$info = str_replace('^','<br />',$info);
166			$info = str_replace('&sect;','',$info);
167			$info = str_replace('"','',$info);
168			if ($type == '') $type = NULL;
169			$query = "UPDATE atc SET frequency = :frequency,latitude = :latitude,longitude = :longitude,atc_range = :range,info = :info,atc_lastseen = :date,type = :type,ivao_id = :ivao_id,ivao_name = :ivao_name WHERE ident = :ident AND format_source = :format_source AND source_name = :source_name";
170			$query_values = array(':ident' => $ident,':frequency' => $frequency,':latitude' => $latitude,':longitude' => $longitude,':range' => $range,':info' => $info,':date' => $date,':ivao_id' => $ivao_id,':ivao_name' => $ivao_name, ':type' => $type,':format_source' => $format_source,':source_name' => $source_name);
171			try {
172			$sth = $this->db->prepare($query);
173			$sth->execute($query_values);
174			} catch(PDOException $e) {
175			return "error : ".$e->getMessage();
176			}
177			return '';
178			}
179
180			/*
181			* Delete ATC from atc table by id
182			* @param Integer ATC id
183			*/
184			public function deleteById($id) {
185			$query = "DELETE FROM atc WHERE atc_id = :id";
186			$query_values = array(':id' => $id);
187			try {
188			$sth = $this->db->prepare($query);
189			$sth->execute($query_values);
190			} catch(PDOException $e) {
191			return "error : ".$e->getMessage();
192			}
193			return '';
194			}
195
196			/*
197			* Delete ATC from atc table by ident
198			* @param String $ident Flight ident
199			* @param String $format_source Format source
200			*/
201			public function deleteByIdent($ident,$format_source) {
202			$query = "DELETE FROM atc WHERE ident = :ident AND format_source = :format_source";
203			$query_values = array(':ident' => $ident,':format_source' => $format_source);
204			try {
205			$sth = $this->db->prepare($query);
206			$sth->execute($query_values);
207			} catch(PDOException $e) {
208			return "error : ".$e->getMessage();
209			}
210			return '';
211			}
212
213			/*
214			* Delete all ATC from atc table
215			*/
216			public function deleteAll() {
217			$query = "DELETE FROM atc";
218			$query_values = array();
219			try {
220			$sth = $this->db->prepare($query);
221			$sth->execute($query_values);
222			} catch(PDOException $e) {
223			return "error : ".$e->getMessage();
224			}
225			return '';
226			}
227
228			/*
229			* Delete ATC from atc table older than 1 hour
230			*/
231			public function deleteOldATC() {
232			global $globalDBdriver;
233			if ($globalDBdriver == 'mysql') {
234			$query = "DELETE FROM atc WHERE DATE_SUB(UTC_TIMESTAMP(),INTERVAL 1 HOUR) >= atc.atc_lastseen";
235			} else {
236			$query = "DELETE FROM atc WHERE NOW() AT TIME ZONE 'UTC' - INTERVAL '1 HOUR' >= atc.atc_lastseen";
237			}
238			try {
239			$sth = $this->db->prepare($query);
240			$sth->execute();
241			} catch(PDOException $e) {
242			return "error";
243			}
244			return "success";
245			}
246			}
247			?>

Ysurac / FlightAirMap

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require/class.ATC.php (3 issues)

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