connection::get_parameter() - Code Metrics - Inspection of "Replace datetime type completely instead of only o..." - flack/midgard-portable - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( dd2b6c...573650 )

by Andreas

created 2021-06-21 13:51 UTC

connection::get_parameter() A

↳ Parent: connection

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
cc	2
eloc	3
c	1
b	1
f	0
nc	2
nop	1
dl	0
loc	6
ccs	0
cts	4
cp	0
crap	6
rs	10

<?php
/**
 * @author CONTENT CONTROL http://www.contentcontrol-berlin.de/
 * @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/
 * @license http://www.gnu.org/licenses/gpl.html GNU General Public License
 */

namespace midgard\portable\storage;

use midgard\portable\driver;
use midgard\portable\classgenerator;
use midgard\portable\api\user;
use midgard\portable\api\config;
use midgard\portable\api\error\exception;
use midgard\portable\storage\type\datetime;
use Doctrine\ORM\EntityManager;
use Doctrine\DBAL\Types\Type;
use Monolog\Logger;
use Monolog\Handler\StreamHandler;
use midgard_connection;
use midgard\portable\storage\filter\softdelete;
use midgard\portable\mapping\factory;
use Doctrine\DBAL\Types\Types;

class connection
{
    /**
     * @var Logger
     */
    private static $logger;

    /**
     * Loglevel translation table.
     *
     * The semantics of info and notice/message are unfortunately reversed between Monolog
     * and Midgard, so it looks a bit confusing..
     *
     * @var array
     */
    private static $loglevels = [
        'error' => Logger::ERROR,
        'warn' => Logger::WARNING,
        'warning' => Logger::WARNING,
        'info' => Logger::NOTICE,
        'message' => Logger::INFO,
        'debug' => Logger::DEBUG
    ];

    /**
     * Flag for automatically starting up during initialize
     *
     * @var boolean
     */
    private static $autostart = true;

    /**
     * Initialization parameters
     *
     * @param array
     */
    private static $parameters = [];

    private $user;

    /**
     * @var \Doctrine\ORM\EntityManager
     */
    protected $em;

    /**
     * @var \midgard\portable\storage\connection
     */
    protected static $instance;

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

    public static function get_em() : EntityManager
    {
        if (self::$instance === null) {
            throw new \Exception('Not initialized');
        }
        return self::$instance->em;
    }

    public static function get_user() : ?user
    {
        return self::$instance->user;
    }

    public static function set_user(user $user = null)
    {
        if (self::$instance === null) {
            throw new \Exception('Not initialized');
        }
        self::$instance->user = $user;
    }

    /**
     * Generate a new GUID
     */
    public static function generate_guid() : string
    {
        return bin2hex(random_bytes(16));
    }

    /**
     * Invalidate ClassMetadata cache
     */
    public static function invalidate_cache()
    {
        if ($cache = self::get_em()->getConfiguration()->getMetadataCache()) {
            $cache->clear();
        }
    }

    /**
     * Toggle autostart
     */
    public static function set_autostart(bool $autostart)
    {
        self::$autostart = $autostart;
    }

    /**
     * Initialize Midgard connection
     */
    public static function initialize(driver $driver, array $db_config, bool $dev_mode = false)
    {
        $vardir = $driver->get_vardir();

        $mgd_config = new config;
        $mgd_config->vardir = $vardir;
        $mgd_config->cachedir = $vardir . '/cache';
        $mgd_config->blobdir = $vardir . '/blobs';
        $mgd_config->sharedir = $vardir . '/schemas';
        $mgd_config->logfilename = $vardir . '/log/midgard-portable.log';
        // TODO: Set rest of config values from $config and $driver

        // we open the config before startup to have logfile available
        midgard_connection::get_instance()->open_config($mgd_config);

        self::$parameters = ['driver' => $driver, 'db_config' => $db_config, 'dev_mode' => $dev_mode];
        if (self::$autostart) {
            static::startup();
        }
    }

    public static function get_parameter(string $name)
    {
        if (!array_key_exists($name, self::$parameters)) {
            throw new \RuntimeException('Parameter "' . $name . '" is not available');
        }
        return self::$parameters[$name];
    }

    /**
     * Start the API emulation layer
     */
    public static function startup()
    {
        if (empty(self::$parameters)) {
            throw new \RuntimeException('Not initialized');
        }
        $driver = self::$parameters['driver'];
        $db_config = self::$parameters['db_config'];
        $dev_mode = self::$parameters['dev_mode'];
        $vardir = $driver->get_vardir();
        // generate and include entities file if its a fresh namespace
        // otherwise it should be included already
        if ($driver->is_fresh_namespace()) {
            $entityfile = $vardir . '/mgdschema_classes.php';
            if ($dev_mode || !file_exists($entityfile)) {
                $classgenerator = new classgenerator($driver->get_manager(), $entityfile, $dev_mode);
                $classgenerator->write($driver->get_namespace());
            }
            require $entityfile;
        }

        $config = \Doctrine\ORM\Tools\Setup::createConfiguration($dev_mode, $vardir . '/cache');
        $config->addFilter('softdelete', softdelete::class);
        $config->setMetadataDriverImpl($driver);
        $config->addEntityNamespace('midgard', $driver->get_namespace());
        $config->setClassMetadataFactoryName(factory::class);

        if (!array_key_exists('charset', $db_config)) {
            $db_config['charset'] = 'utf8';
        }

        $em = \Doctrine\ORM\EntityManager::create($db_config, $config);
        $em->getFilters()->enable('softdelete');
        $em->getEventManager()->addEventSubscriber(new subscriber);

        Type::overrideType(Types::DATETIME_MUTABLE, datetime::class);

        $midgard = midgard_connection::get_instance();
        $level = self::$loglevels[$midgard->get_loglevel()];
        if ($level === Logger::DEBUG) {
            $logger = new Logger('doctrine');
            $logger->pushHandler(new StreamHandler($midgard->config->logfilename, $level));

            $em->getConnection()->getConfiguration()->setSQLLogger(new sqllogger($logger));
        }

        self::$instance = new static($em);
    }

    /**
     * Get Logger instance
     */
    public static function log() : Logger
    {
        if (self::$logger === null) {
            $midgard = midgard_connection::get_instance();
            if ($midgard->config->logfilename) {
                $logdir = dirname($midgard->config->logfilename);
                if (   !is_dir($logdir)
                    && !mkdir($logdir, 0777, true)) {
                    throw exception::user_data('Log directory could not be created');
                }
                self::$logger = new Logger('midgard-portable');
                self::$logger->pushHandler(new StreamHandler($midgard->config->logfilename, self::$loglevels[$midgard->get_loglevel()]));
            } else {
                throw exception::user_data('log filename not set in config');
            }
        }
        return self::$logger;
    }
}


1		<?php
2		/**
3		* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/
4		* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/
5		* @license http://www.gnu.org/licenses/gpl.html GNU General Public License
6		*/
7
8		namespace midgard\portable\storage;
9
10		use midgard\portable\driver;
11		use midgard\portable\classgenerator;
12		use midgard\portable\api\user;
13		use midgard\portable\api\config;
14		use midgard\portable\api\error\exception;
15		use midgard\portable\storage\type\datetime;
16		use Doctrine\ORM\EntityManager;
17		use Doctrine\DBAL\Types\Type;
18		use Monolog\Logger;
19		use Monolog\Handler\StreamHandler;
20		use midgard_connection;
21		use midgard\portable\storage\filter\softdelete;
22		use midgard\portable\mapping\factory;
23		use Doctrine\DBAL\Types\Types;
24
25		class connection
26		{
27		/**
28		* @var Logger
29		*/
30		private static $logger;
31
32		/**
33		* Loglevel translation table.
34		*
35		* The semantics of info and notice/message are unfortunately reversed between Monolog
36		* and Midgard, so it looks a bit confusing..
37		*
38		* @var array
39		*/
40		private static $loglevels = [
41		'error' => Logger::ERROR,
42		'warn' => Logger::WARNING,
43		'warning' => Logger::WARNING,
44		'info' => Logger::NOTICE,
45		'message' => Logger::INFO,
46		'debug' => Logger::DEBUG
47		];
48
49		/**
50		* Flag for automatically starting up during initialize
51		*
52		* @var boolean
53		*/
54		private static $autostart = true;
55
56		/**
57		* Initialization parameters
58		*
59		* @param array
60		*/
61		private static $parameters = [];
62
63		private $user;
64
65		/**
66		* @var \Doctrine\ORM\EntityManager
67		*/
68		protected $em;
69
70		/**
71		* @var \midgard\portable\storage\connection
72		*/
73		protected static $instance;
74
75	10	public function __construct(EntityManager $em)
76		{
77	10	$this->em = $em;
78	10	}
79
80	168	public static function get_em() : EntityManager
81		{
82	168	if (self::$instance === null) {
83		throw new \Exception('Not initialized');
84		}
85	168	return self::$instance->em;
86		}
87
88	101	public static function get_user() : ?user
89		{
90	101	return self::$instance->user;
91		}
92
93	8	public static function set_user(user $user = null)
94		{
95	8	if (self::$instance === null) {
96		throw new \Exception('Not initialized');
97		}
98	8	self::$instance->user = $user;
99	8	}
100
101		/**
102		* Generate a new GUID
103		*/
104	117	public static function generate_guid() : string
105		{
106	117	return bin2hex(random_bytes(16));
107		}
108
109		/**
110		* Invalidate ClassMetadata cache
111		*/
112		public static function invalidate_cache()
113		{
114		if ($cache = self::get_em()->getConfiguration()->getMetadataCache()) {
115		$cache->clear();
116		}
117		}
118
119		/**
120		* Toggle autostart
121		*/
122		public static function set_autostart(bool $autostart)
123		{
124		self::$autostart = $autostart;
125		}
126
127		/**
128		* Initialize Midgard connection
129		*/
130	10	public static function initialize(driver $driver, array $db_config, bool $dev_mode = false)
131		{
132	10	$vardir = $driver->get_vardir();
133
134	10	$mgd_config = new config;
135	10	$mgd_config->vardir = $vardir;
136	10	$mgd_config->cachedir = $vardir . '/cache';
137	10	$mgd_config->blobdir = $vardir . '/blobs';
138	10	$mgd_config->sharedir = $vardir . '/schemas';
139	10	$mgd_config->logfilename = $vardir . '/log/midgard-portable.log';
140		// TODO: Set rest of config values from $config and $driver
141
142		// we open the config before startup to have logfile available
143	10	midgard_connection::get_instance()->open_config($mgd_config);
144
145	10	self::$parameters = ['driver' => $driver, 'db_config' => $db_config, 'dev_mode' => $dev_mode];
146	10	if (self::$autostart) {
147	10	static::startup();
148		}
149	10	}
150
151		public static function get_parameter(string $name)
152		{
153		if (!array_key_exists($name, self::$parameters)) {
154		throw new \RuntimeException('Parameter "' . $name . '" is not available');
155		}
156		return self::$parameters[$name];
157		}
158
159		/**
160		* Start the API emulation layer
161		*/
162	10	public static function startup()
163		{
164	10	if (empty(self::$parameters)) {
165		throw new \RuntimeException('Not initialized');
166		}
167	10	$driver = self::$parameters['driver'];
168	10	$db_config = self::$parameters['db_config'];
169	10	$dev_mode = self::$parameters['dev_mode'];
170	10	$vardir = $driver->get_vardir();
171		// generate and include entities file if its a fresh namespace
172		// otherwise it should be included already
173	10	if ($driver->is_fresh_namespace()) {
174	10	$entityfile = $vardir . '/mgdschema_classes.php';
175	10	if ($dev_mode \|\| !file_exists($entityfile)) {
176	10	$classgenerator = new classgenerator($driver->get_manager(), $entityfile, $dev_mode);
177	10	$classgenerator->write($driver->get_namespace());
178		}
179	10	require $entityfile;
180		}
181
182	10	$config = \Doctrine\ORM\Tools\Setup::createConfiguration($dev_mode, $vardir . '/cache');
183	10	$config->addFilter('softdelete', softdelete::class);
184	10	$config->setMetadataDriverImpl($driver);
185	10	$config->addEntityNamespace('midgard', $driver->get_namespace());
186	10	$config->setClassMetadataFactoryName(factory::class);
187
188	10	if (!array_key_exists('charset', $db_config)) {
189	10	$db_config['charset'] = 'utf8';
190		}
191
192	10	$em = \Doctrine\ORM\EntityManager::create($db_config, $config);
193	10	$em->getFilters()->enable('softdelete');
194	10	$em->getEventManager()->addEventSubscriber(new subscriber);
195
196	10	Type::overrideType(Types::DATETIME_MUTABLE, datetime::class);
197
198	10	$midgard = midgard_connection::get_instance();
199	10	$level = self::$loglevels[$midgard->get_loglevel()];
200	10	if ($level === Logger::DEBUG) {
201		$logger = new Logger('doctrine');
202		$logger->pushHandler(new StreamHandler($midgard->config->logfilename, $level));
203
204		$em->getConnection()->getConfiguration()->setSQLLogger(new sqllogger($logger));
205		}
206
207	10	self::$instance = new static($em);
208	10	}
209
210		/**
211		* Get Logger instance
212		*/
213	3	public static function log() : Logger
214		{
215	3	if (self::$logger === null) {
216	1	$midgard = midgard_connection::get_instance();
217	1	if ($midgard->config->logfilename) {
218	1	$logdir = dirname($midgard->config->logfilename);
219	1	if ( !is_dir($logdir)
220	1	&& !mkdir($logdir, 0777, true)) {
221		throw exception::user_data('Log directory could not be created');
222		}
223	1	self::$logger = new Logger('midgard-portable');
224	1	self::$logger->pushHandler(new StreamHandler($midgard->config->logfilename, self::$loglevels[$midgard->get_loglevel()]));
225		} else {
226		throw exception::user_data('log filename not set in config');
227		}
228		}
229	3	return self::$logger;
230		}
231		}
232

flack / midgard-portable

Push — master ( dd2b6c...573650 )

connection::get_parameter() A

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