postgres_cache::getVersion() - Code Metrics - Inspection of "Merge pull request #4306 from jdarwood007/cache_ap..." - albertlast/SMF2.1 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — release-2.1 ( 4bdd41...11eb43 )

by Mathias

created 2017-10-15 06:17 UTC

postgres_cache::getVersion() A

↳ Parent: postgres_cache

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	0
dl	0
loc	6
rs	9.4285
c	0
b	0
f	0

<?php

/**
 * Simple Machines Forum (SMF)
 *
 * @package SMF
 * @author Simple Machines http://www.simplemachines.org
 * @copyright 2017 Simple Machines and individual contributors
 * @license http://www.simplemachines.org/about/smf/license.php BSD
 *
 * @version 2.1 Beta 4
 */

if (!defined('SMF'))
	die('Hacking attempt...');

/**
 * PostgreSQL Cache API class
 * @package cacheAPI
 */
class postgres_cache extends cache_api
{
	/**
	 * @var false|resource of the pg_prepare from get_data.
	 */
	private $pg_get_data_prep;
	
	/**
	 * @var false|resource of the pg_prepare from put_data.
	 */
	private $pg_put_data_prep;

	public function __construct()
	{
		parent::__construct();
	}

	/**
	 * {@inheritDoc}
	 */
	public function connect()
	{
		global $db_prefix, $db_connection;
function myFunction($a, $b) {
    // Do something
}

		pg_prepare($db_connection, '', 'SELECT 1 
			FROM   pg_tables
			WHERE  schemaname = $1
			AND    tablename = $2');

		$result = pg_execute($db_connection, '', array('public', $db_prefix . 'cache'));

		if (pg_affected_rows($result) === 0)
			pg_query($db_connection, 'CREATE UNLOGGED TABLE {db_prefix}cache (key text, value text, ttl bigint, PRIMARY KEY (key))');			
	}

	/**
	 * {@inheritDoc}
	 */
	public function isSupported($test = false)
	{
		global $smcFunc, $db_connection;
function myFunction($a, $b) {
    // Do something
}

		if ($smcFunc['db_title'] !== 'PostgreSQL')
			return false;

		$result = pg_query($db_connection, 'SHOW server_version_num');
		$res = pg_fetch_assoc($result);
		
		if ($res['server_version_num'] < 90500)
			return false;
		
		return $test ? true : parent::isSupported();
	}

	/**
	 * {@inheritDoc}
	 */
	public function getData($key, $ttl = null)
	{
		global $db_prefix, $db_connection;
function myFunction($a, $b) {
    // Do something
}

		$ttl = time() - $ttl;
		
		if (empty($this->pg_get_data_prep))
			$this->pg_get_data_prep = pg_prepare($db_connection, 'smf_cache_get_data', 'SELECT value FROM ' . $db_prefix . 'cache WHERE key = $1 AND ttl >= $2 LIMIT 1');
			
		$result = pg_execute($db_connection, 'smf_cache_get_data', array($key, $ttl));
		
		if (pg_affected_rows($result) === 0)
			return null;

		$res = pg_fetch_assoc($result);

		return $res['value'];
	}

	/**
	 * {@inheritDoc}
	 */
	public function putData($key, $value, $ttl = null)
	{
		global  $db_prefix, $db_connection;
function myFunction($a, $b) {
    // Do something
}

		if (!isset($value))
			$value = '';

		$ttl = time() + $ttl;

		if (empty($this->pg_put_data_prep))
			$this->pg_put_data_prep = pg_prepare($db_connection, 'smf_cache_put_data',
				'INSERT INTO ' . $db_prefix . 'cache(key,value,ttl) VALUES($1,$2,$3)
				ON CONFLICT(key) DO UPDATE SET value = excluded.value, ttl = excluded.ttl'
			);

		$result = pg_execute($db_connection, 'smf_cache_put_data', array($key, $value, $ttl));

		if (pg_affected_rows($result) > 0)

			return true;
		else
			return false;
	}

	/**
	 * {@inheritDoc}
	 */
	public function cleanCache($type = '')
	{
		global $smcFunc;
function myFunction($a, $b) {
    // Do something
}

		$smcFunc['db_query']('',
				'TRUNCATE TABLE {db_prefix}cache',
				array()
			);

		return true;
	}

	/**
	 * {@inheritDoc}
	 */
	public function getVersion()
	{
		global $smcFunc;
function myFunction($a, $b) {
    // Do something
}

		return $smcFunc['db_server_info']();
	}
}

?>

1			<?php
2
3			/**
4			* Simple Machines Forum (SMF)
5			*
6			* @package SMF
7			* @author Simple Machines http://www.simplemachines.org
8			* @copyright 2017 Simple Machines and individual contributors
9			* @license http://www.simplemachines.org/about/smf/license.php BSD
10			*
11			* @version 2.1 Beta 4
12			*/
13
14			if (!defined('SMF'))
15			die('Hacking attempt...');
16
17			/**
18			* PostgreSQL Cache API class
19			* @package cacheAPI
20			*/
21			class postgres_cache extends cache_api
22			{
23			/**
24			* @var false\|resource of the pg_prepare from get_data.
25			*/
26			private $pg_get_data_prep;
27
28			/**
29			* @var false\|resource of the pg_prepare from put_data.
30			*/
31			private $pg_put_data_prep;
32
33			public function __construct()
34			{
35			parent::__construct();
36			}
37
38			/**
39			* {@inheritDoc}
40			*/
41			public function connect()
42			{
43			global $db_prefix, $db_connection;
			0 ignored issues – show Compatibility Best Practice introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
44
45			pg_prepare($db_connection, '', 'SELECT 1
46			FROM pg_tables
47			WHERE schemaname = $1
48			AND tablename = $2');
49
50			$result = pg_execute($db_connection, '', array('public', $db_prefix . 'cache'));
51
52			if (pg_affected_rows($result) === 0)
53			pg_query($db_connection, 'CREATE UNLOGGED TABLE {db_prefix}cache (key text, value text, ttl bigint, PRIMARY KEY (key))');
54			}
55
56			/**
57			* {@inheritDoc}
58			*/
59			public function isSupported($test = false)
60			{
61			global $smcFunc, $db_connection;
			0 ignored issues – show Compatibility Best Practice introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
62
63			if ($smcFunc['db_title'] !== 'PostgreSQL')
64			return false;
65
66			$result = pg_query($db_connection, 'SHOW server_version_num');
67			$res = pg_fetch_assoc($result);
68
69			if ($res['server_version_num'] < 90500)
70			return false;
71
72			return $test ? true : parent::isSupported();
73			}
74
75			/**
76			* {@inheritDoc}
77			*/
78			public function getData($key, $ttl = null)
79			{
80			global $db_prefix, $db_connection;
			0 ignored issues – show Compatibility Best Practice introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
81
82			$ttl = time() - $ttl;
83
84			if (empty($this->pg_get_data_prep))
85			$this->pg_get_data_prep = pg_prepare($db_connection, 'smf_cache_get_data', 'SELECT value FROM ' . $db_prefix . 'cache WHERE key = $1 AND ttl >= $2 LIMIT 1');
86
87			$result = pg_execute($db_connection, 'smf_cache_get_data', array($key, $ttl));
88
89			if (pg_affected_rows($result) === 0)
90			return null;
91
92			$res = pg_fetch_assoc($result);
93
94			return $res['value'];
95			}
96
97			/**
98			* {@inheritDoc}
99			*/
100			public function putData($key, $value, $ttl = null)
101			{
102			global $db_prefix, $db_connection;
			0 ignored issues – show Compatibility Best Practice introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
103
104			if (!isset($value))
105			$value = '';
106
107			$ttl = time() + $ttl;
108
109			if (empty($this->pg_put_data_prep))
110			$this->pg_put_data_prep = pg_prepare($db_connection, 'smf_cache_put_data',
111			'INSERT INTO ' . $db_prefix . 'cache(key,value,ttl) VALUES($1,$2,$3)
112			ON CONFLICT(key) DO UPDATE SET value = excluded.value, ttl = excluded.ttl'
113			);
114
115			$result = pg_execute($db_connection, 'smf_cache_put_data', array($key, $value, $ttl));
116
117			if (pg_affected_rows($result) > 0)
			0 ignored issues – show Coding Style introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report The `if`-`else` statement can be simplified to `return pg_affected_rows($result) > 0;`. Loading history...
118			return true;
119			else
120			return false;
121			}
122
123			/**
124			* {@inheritDoc}
125			*/
126			public function cleanCache($type = '')
127			{
128			global $smcFunc;
			0 ignored issues – show Compatibility Best Practice introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
129
130			$smcFunc['db_query']('',
131			'TRUNCATE TABLE {db_prefix}cache',
132			array()
133			);
134
135			return true;
136			}
137
138			/**
139			* {@inheritDoc}
140			*/
141			public function getVersion()
142			{
143			global $smcFunc;
			0 ignored issues – show Compatibility Best Practice introduced 2017-10-15 06:24 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
144
145			return $smcFunc['db_server_info']();
146			}
147			}
148
149			?>

albertlast / SMF2.1

Push — release-2.1 ( 4bdd41...11eb43 )

postgres_cache::getVersion() A

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

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