Connection::getDriver() - Code Metrics - Inspection of "Turns ContainerUtils into a real ContainerInterfac..." - HuasoFoundries/phpPgAdmin6 - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — develop (#380)

by Felipe

created 2021-01-06 17:04 UTC

Connection::getDriver() B

↳ Parent: Connection

Complexity

Conditions	9
Paths	60

Size

Total Lines	60
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	9
eloc	28
nc	60
nop	1
dl	0
loc	60
rs	8.0555
c	3
b	0
f	0

How to fix Long Method

<?php

/**
 * PHPPgAdmin 6.1.3
 */

namespace PHPPgAdmin\Database;

use Exception;
use PHPPgAdmin\Traits\HelperTrait;
use Slim\Container;

/**
 * @file
 * Class to represent a database connection
 *
 * Id: Connection.php,v 1.15 2008/02/18 21:42:47 ioguix Exp $
 */
class Connection
{
    use HelperTrait;

    public $conn;

    public $platform = 'UNKNOWN';

    protected $container;

    protected $server_info;

    protected $version_dictionary = [
        '13' => 'Postgres13',
        '12' => 'Postgres12',
        '11' => 'Postgres11',
        '10' => 'Postgres10',
        '9.7' => 'Postgres96',
        '9.6' => 'Postgres96',
        '9.5' => 'Postgres95',
        '9.4' => 'Postgres94',
        '9.3' => 'Postgres93',
        '9.2' => 'Postgres92',
        '9.1' => 'Postgres91',
        '9.0' => 'Postgres90',
    ];

    // The backend platform.  Set to UNKNOWN by default.
    private $_connection_result;

    /**
     * Creates a new connection.  Will actually make a database connection.
     *
     * @param array     $server_info
     * @param string    $database    database name
     * @param Container $container
     * @param int       $fetchMode   Defaults to associative.  Override for different behaviour
     */
    public function __construct($server_info, $database, $container, $fetchMode = \ADODB_FETCH_ASSOC)
    {
        $host = $server_info['host'];
        $port = $server_info['port'];
        $sslmode = $server_info['sslmode'];
        $user = $server_info['username'];
        $password = $server_info['password'];

        $this->server_info = $server_info;

        $this->container = $container;

        $this->conn = \ADONewConnection('postgres9');
        //$this->conn->debug = true;
        $this->conn->setFetchMode($fetchMode);

        // Ignore host if null
        if (null === $host || '' === $host) {
            if (null !== $port && '' !== $port) {
                $pghost = ':' . $port;
            } else {
                $pghost = '';
            }
        } else {
            $pghost = \sprintf(
                '%s:%s',
                $host,
                $port
            );
        }

        // Add sslmode to $pghost as needed
        if (('disable' === $sslmode) || ('allow' === $sslmode) || ('prefer' === $sslmode) || ('require' === $sslmode)) {
            $pghost .= ':' . $sslmode;
        } elseif ('legacy' === $sslmode) {
            $pghost .= ' requiressl=1';
        }

        try {
            $this->conn->connect($pghost, $user, $password, $database);
            //$this->prtrace($this->conn);
        } catch (Exception $e) {
            dump($e);
            $this->prtrace($e->getMessage(), $e->getTrace());
        }
    }

    public function getConnectionResult()
    {
        return $this->_connection_result;
    }

    /**
     * Gets the name of the correct database driver to use.  As a side effect,
     * sets the platform.
     *
     * @param string $description A description of the database and version (returns by reference)
     *
     * @return string The driver. e.g. Postgres96
     */
    public function getDriver(&$description)
    {
        $version = null;

        if ($this->conn->_connectionID) {
            $v = \pg_version($this->conn->_connectionID);

            //\PhpConsole\Handler::getInstance()->debug($v, 'pg_version');

            if (isset($v['server'])) {
                $version = $v['server'];
            }
        }
        // If we didn't manage to get the version without a query, query...
        if (!isset($version)) {
            $adodb = new ADOdbBase($this->conn, $this->container, $this->server_info);

            $sql = 'SELECT VERSION() AS version';
            $field = $adodb->selectField($sql, 'version');

            // Check the platform, if it's mingw, set it
            if (\preg_match('/ mingw /i', $field)) {
                $this->platform = 'MINGW';
            }

            $params = \explode(' ', $field);

            if (!isset($params[1])) {
                return null;
            }

            $version = $params[1]; // eg. 8.4.4
        }

        $description = \sprintf(
            'PostgreSQL %s',
            $version
        );

        $version_parts = \explode('.', $version);

        if ((int) (10 <= $version_parts[0])) {
            $major_version = $version_parts[0];
        } else {
            $major_version = \implode('.', [$version_parts[0], $version_parts[1]]);
        }

        //$this->prtrace(['pg_version' => pg_version($this->conn->_connectionID), 'version' => $version, 'major_version' => $major_version]);
        // Detect version and choose appropriate database driver
        if (\array_key_exists($major_version, $this->version_dictionary)) {
            return $this->version_dictionary[$major_version];
        }

        // if major version is less than 9 return null, we don't support it
        if (9 > (int) \mb_substr($version, 0, 1)) {
            return null;
        }

        // If unknown version, then default to latest driver
        return 'Postgres';
    }

    /**
     * Get the last error in the connection.
     *
     * @return string Error string
     */
    public function getLastError()
    {
        return \pg_last_error($this->conn->_connectionID);
    }
}


1			<?php
2
3			/**
4			* PHPPgAdmin 6.1.3
5			*/
6
7			namespace PHPPgAdmin\Database;
8
9			use Exception;
10			use PHPPgAdmin\Traits\HelperTrait;
11			use Slim\Container;
12
13			/**
14			* @file
15			* Class to represent a database connection
16			*
17			* Id: Connection.php,v 1.15 2008/02/18 21:42:47 ioguix Exp $
18			*/
19			class Connection
20			{
21			use HelperTrait;
22
23			public $conn;
24
25			public $platform = 'UNKNOWN';
26
27			protected $container;
28
29			protected $server_info;
30
31			protected $version_dictionary = [
32			'13' => 'Postgres13',
33			'12' => 'Postgres12',
34			'11' => 'Postgres11',
35			'10' => 'Postgres10',
36			'9.7' => 'Postgres96',
37			'9.6' => 'Postgres96',
38			'9.5' => 'Postgres95',
39			'9.4' => 'Postgres94',
40			'9.3' => 'Postgres93',
41			'9.2' => 'Postgres92',
42			'9.1' => 'Postgres91',
43			'9.0' => 'Postgres90',
44			];
45
46			// The backend platform. Set to UNKNOWN by default.
47			private $_connection_result;
48
49			/**
50			* Creates a new connection. Will actually make a database connection.
51			*
52			* @param array $server_info
53			* @param string $database database name
54			* @param Container $container
55			* @param int $fetchMode Defaults to associative. Override for different behaviour
56			*/
57			public function __construct($server_info, $database, $container, $fetchMode = \ADODB_FETCH_ASSOC)
58			{
59			$host = $server_info['host'];
60			$port = $server_info['port'];
61			$sslmode = $server_info['sslmode'];
62			$user = $server_info['username'];
63			$password = $server_info['password'];
64
65			$this->server_info = $server_info;
66
67			$this->container = $container;
68
69			$this->conn = \ADONewConnection('postgres9');
70			//$this->conn->debug = true;
71			$this->conn->setFetchMode($fetchMode);
72
73			// Ignore host if null
74			if (null === $host \|\| '' === $host) {
75			if (null !== $port && '' !== $port) {
76			$pghost = ':' . $port;
77			} else {
78			$pghost = '';
79			}
80			} else {
81			$pghost = \sprintf(
82			'%s:%s',
83			$host,
84			$port
85			);
86			}
87
88			// Add sslmode to $pghost as needed
89			if (('disable' === $sslmode) \|\| ('allow' === $sslmode) \|\| ('prefer' === $sslmode) \|\| ('require' === $sslmode)) {
90			$pghost .= ':' . $sslmode;
91			} elseif ('legacy' === $sslmode) {
92			$pghost .= ' requiressl=1';
93			}
94
95			try {
96			$this->conn->connect($pghost, $user, $password, $database);
97			//$this->prtrace($this->conn);
98			} catch (Exception $e) {
99			dump($e);
100			$this->prtrace($e->getMessage(), $e->getTrace());
101			}
102			}
103
104			public function getConnectionResult()
105			{
106			return $this->_connection_result;
107			}
108
109			/**
110			* Gets the name of the correct database driver to use. As a side effect,
111			* sets the platform.
112			*
113			* @param string $description A description of the database and version (returns by reference)
114			*
115			* @return string The driver. e.g. Postgres96
116			*/
117			public function getDriver(&$description)
118			{
119			$version = null;
120
121			if ($this->conn->_connectionID) {
122			$v = \pg_version($this->conn->_connectionID);
123
124			//\PhpConsole\Handler::getInstance()->debug($v, 'pg_version');
125
126			if (isset($v['server'])) {
127			$version = $v['server'];
128			}
129			}
130			// If we didn't manage to get the version without a query, query...
131			if (!isset($version)) {
132			$adodb = new ADOdbBase($this->conn, $this->container, $this->server_info);
133
134			$sql = 'SELECT VERSION() AS version';
135			$field = $adodb->selectField($sql, 'version');
136
137			// Check the platform, if it's mingw, set it
138			if (\preg_match('/ mingw /i', $field)) {
139			$this->platform = 'MINGW';
140			}
141
142			$params = \explode(' ', $field);
143
144			if (!isset($params[1])) {
145			return null;
146			}
147
148			$version = $params[1]; // eg. 8.4.4
149			}
150
151			$description = \sprintf(
152			'PostgreSQL %s',
153			$version
154			);
155
156			$version_parts = \explode('.', $version);
157
158			if ((int) (10 <= $version_parts[0])) {
159			$major_version = $version_parts[0];
160			} else {
161			$major_version = \implode('.', [$version_parts[0], $version_parts[1]]);
162			}
163
164			//$this->prtrace(['pg_version' => pg_version($this->conn->_connectionID), 'version' => $version, 'major_version' => $major_version]);
165			// Detect version and choose appropriate database driver
166			if (\array_key_exists($major_version, $this->version_dictionary)) {
167			return $this->version_dictionary[$major_version];
168			}
169
170			// if major version is less than 9 return null, we don't support it
171			if (9 > (int) \mb_substr($version, 0, 1)) {
172			return null;
173			}
174
175			// If unknown version, then default to latest driver
176			return 'Postgres';
177			}
178
179			/**
180			* Get the last error in the connection.
181			*
182			* @return string Error string
183			*/
184			public function getLastError()
185			{
186			return \pg_last_error($this->conn->_connectionID);
187			}
188			}
189

HuasoFoundries / phpPgAdmin6

Pull Request — develop (#380)

Connection::getDriver() B

Complexity

Size

Duplication

Importance

How to fix Long Method

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