DatabaseConnection::setDatabase() - Code Metrics - tnhfw/tnh-fw - Measure and Improve Code Quality continuously with Scrutinizer

DatabaseConnection::setDatabase() A
last analyzed 2021-01-08 17:39 UTC

↳ Parent: DatabaseConnection

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	1
eloc	2
c	1
b	0
f	1
nc	1
nop	1
dl	0
loc	3
rs	10

<?php
    defined('ROOT_PATH') || exit('Access denied');
    /**
     * TNH Framework
     *
     * A simple PHP framework using HMVC architecture
     *
     * This content is released under the MIT License (MIT)
     *
     * Copyright (c) 2017 TNH Framework
     *
     * Permission is hereby granted, free of charge, to any person obtaining a copy
     * of this software and associated documentation files (the "Software"), to deal
     * in the Software without restriction, including without limitation the rights
     * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     * copies of the Software, and to permit persons to whom the Software is
     * furnished to do so, subject to the following conditions:
     *
     * The above copyright notice and this permission notice shall be included in all
     * copies or substantial portions of the Software.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     * SOFTWARE.
     */
    
    class DatabaseConnection extends BaseClass {
	
        /**
         * The PDO instance
         * @var object
         */
        private $pdo = null;
      
        /**
         * The database driver name to use
         * @var string
         */
        private $driver = null;

         /**
         * The database hostname
         * @var string
         */
        private $hostname = null;

          /**
         * The database port
         * @var integer
         */
        private $port = null;
        
         /**
         * The database username
         * @var string
         */
        private $username = null;

         /**
         * The database password
         * @var string
         */
        private $password = null;

        /**
         * The database name used for the application
         * @var string
         */
        private $databaseName = null;

         /**
         * The database charset
         * @var string
         */
        private $charset = null;

        /**
         * The database collation
         * @var string
         */
        private $collation = null;

         /**
         * The database tables prefix
         * @var string
         */
        private $prefix = null;

        /**
         * The database configuration
         * @var array
         */
        private $config = array();
	
        /**
         * Construct new DatabaseConnection
         * 
         * @param array $config the database configuration config
         * @param boolean $autoConnect whether to connect to database automatically
         */
        public function __construct(array $config = array(), $autoConnect = false) {
            parent::__construct();
            //Note need use the method to set config
            $this->setConfig($config);

            //if we need connect or not
            if ($autoConnect) {
                $this->connect();
            }
        }

         /**
         * This is method is used to connect to database
         * 
         * @return boolean true in case of successfully connection false if error
         */
        public function connect() {
            try {
                if(empty($this->config) && file_exists(CONFIG_PATH . 'database.php')) {
                    $db = array();
                    require CONFIG_PATH . 'database.php';
                    //Note need use the method to set config
                    $this->setConfig($db);
                }
                $options = array(
                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ
                );
                $this->pdo = new PDO($this->getDsn(), $this->getUsername(), $this->getPassword(), $options);
                if($this->getDriver() == 'mysql') {
                    $this->pdo->exec("SET NAMES '" . $this->getCharset() . "' COLLATE '" . $this->getCollation() . "'");
                    $this->pdo->exec("SET CHARACTER SET '" . $this->getCharset() . "'");
                }
                return is_object($this->pdo);
            } catch (PDOException $e) {
                $this->logger->critical($e->getMessage());
                show_error('Cannot connect to Database.');
                return false;
            }
        }

        /**
         * Disconnect from database server
         */
        public function disconnect() {
            $this->pdo = null;
        }

        /**
         * Escape the data before execute query useful for security.
         * @param  mixed $data the data to be escaped
         * @param boolean $escaped whether can do escape or not 
         * @return mixed       the data after escaped or the same data if no
         * need escaped
         */
        public function escape($data, $escaped = true) {
            $data = trim($data);
            if ($escaped) {
                return $this->pdo->quote($data);
            }
            return $data; 
        }

        /**
         * Get the DSN value for the configuration driver
         * 
         * @return string|null         the dsn value
         */
        public function getDsn() {
            $dsn    = '';
            $port   = $this->getPort();
            $driver = $this->getDriver();

            $driversDsn = array(
                'mysql'  => 'mysql:host=' . $this->getHostname() . ';%sdbname=' . $this->getDatabase() . ';charset=' . $this->getCharset(),
                'pgsql'  => 'pgsql:host=' . $this->getHostname() . ';%sdbname=' . $this->getDatabase() . ';charset=' . $this->getCharset(),
                'oracle' => 'oci:dbname=' . $this->getHostname() . '%s/' . $this->getDatabase() . ';charset=' . $this->getCharset(),
                'sqlite' => 'sqlite:' . $this->getDatabase()
            );
            if ($port) {
                $driversPort = array(
                      'mysql'  => 'port=' . $port . ';',
                      'pgsql'  => 'port=' . $port . ';',
                      'oracle' => ':' . $port
                );
                if (isset($driversPort[$driver])) {
                    $port = $driversPort[$driver];
                }
            }
            if (isset($driversDsn[$driver])) {
                $dsn = sprintf($driversDsn[$driver], $port);
            }
            return $dsn;
        }
        
        /**
         * Return the PDO instance
         * @return object
         */
        public function getPdo() {
            return $this->pdo;
        }

        /**
         * Set the PDO object
         * @param object $pdo the instance of PDO
         *
         * @return object the current instance
         */
        public function setPdo(PDO $pdo = null) {
            $this->pdo = $pdo;
            return $this;
        }

        /**
         * Return the driver
         * 
         * @return string
         */
        public function getDriver() {
            return $this->driver;
        }

        /**
         * Set the driver
         * 
         * @param string $driver the drive to set like "pgsql", "mysql", etc.
         *
         * @return object the current instance
         */
        public function setDriver($driver) {
            $this->driver = $driver;
            return $this;
        }

        /**
         * Return the hostname
         * @return string
         */
        public function getHostname() {
            return $this->hostname;
        }

        /**
         * Set the hostname
         * @param string $hostname the hostname to set
         *
         * @return object the current instance
         */
        public function setHostname($hostname) {
            $this->hostname = $hostname;
            return $this;
        }

        /**
         * Return the port
         * 
         * @return int
         */
        public function getPort() {
            return $this->port;
        }

        /**
         * Set the port number
         * 
         * @param int $port the port to set
         *
         * @return object the current instance
         */
        public function setPort($port) {
            $this->port = $port;
            return $this;
        }

        /**
         * Return the username
         * 
         * @return string
         */
        public function getUsername() {
            return $this->username;
        }

        /**
         * Set the username
         * 
         * @param string $username the username to set
         *
         * @return object the current instance
         */
        public function setUsername($username) {
            $this->username = $username;
            return $this;
        }

        /**
         * Return the password
         * @return string
         */
        public function getPassword() {
            return $this->password;
        }

        /**
         * Set the password
         * 
         * @param string $password the password to set
         *
         * @return object the current instance
         */
        public function setPassword($password) {
            $this->password = $password;
            return $this;
        }

        /**
         * Return the database name
         * @return string
         */
        public function getDatabase() {
            return $this->databaseName;
        }

        /**
         * Set the database name
         * 
         * @param string $database the name of the database to set
         *
         * @return object the current instance
         */
        public function setDatabase($database) {
            $this->databaseName = $database;
            return $this;
        }

        /**
         * Return the charset
         * 
         * @return string
         */
        public function getCharset() {
            return $this->charset;
        }

        /**
         * Set the charset
         * 
         * @param string $charset the charset to set
         *
         * @return object the current instance
         */
        public function setCharset($charset) {
            $this->charset = $charset;
            return $this;
        }

        /**
         * Return the collation
         * 
         * @return string
         */
        public function getCollation() {
            return $this->collation;
        }

        /**
         * Set the collation
         * 
         * @param string $collation the collation to set
         *
         * @return object the current instance
         */
        public function setCollation($collation) {
            $this->collation = $collation;
            return $this;
        }

        /**
         * Return the prefix
         * 
         * @return string
         */
        public function getPrefix() {
            return $this->prefix;
        }

        /**
         * Set the tables prefix
         * 
         * @param string $prefix the prefix to set
         *
         * @return object the current instance
         */
        public function setPrefix($prefix) {
            $this->prefix = $prefix;
            return $this;
        }

        /**
         * Return the database configuration
         * 
         * @return array
         */
        public function getConfig() {
            return $this->config;
        }

        /**
         * Set the database configuration
         * 
         * @param array $config the configuration to set
         *
         * @return object the current instance
         */
        public function setConfig(array $config) {
            $this->config = $config;
            //populate the properties
            $this->populatePropertiesFromConfig();

            if (!empty($this->config)) {
               //For logging
                $configInfo = $this->config;
                //Hide password from log
                $configInfo['password'] = string_hidden($this->getPassword());
                $this->logger->info('The database configuration are listed below: ' . stringify_vars($configInfo));
            }
            return $this;
        }
        
         /**
         * Update the properties using the current database configuration
         * 
         * @return object the current instance
         */
        protected function populatePropertiesFromConfig() {
            foreach ($this->config as $key => $value) {
                $setter = 'set' . ucfirst($key);
                if (method_exists($this, $setter)) {
                    $this->{$setter}($value);
                }
            }
            //determine the port using the hostname like localhost:34455
            //hostname will be "localhost", and port "34455"
            $part = explode(':', $this->hostname);
            if (count($part) >= 2) {
                $this->config['hostname'] = $part[0];
                $this->config['port'] = $part[1];
                $this->hostname = $part[0];
                $this->port = (int) $part[1];
            }
            return $this;
        }

        /**
         * Class desctructor this is used to disconnect to server
         * and call $this->disconnect
         */
        public function __destruct() {
            $this->disconnect();
        }
    }


1			<?php
2			defined('ROOT_PATH') \|\| exit('Access denied');
3			/**
4			* TNH Framework
5			*
6			* A simple PHP framework using HMVC architecture
7			*
8			* This content is released under the MIT License (MIT)
9			*
10			* Copyright (c) 2017 TNH Framework
11			*
12			* Permission is hereby granted, free of charge, to any person obtaining a copy
13			* of this software and associated documentation files (the "Software"), to deal
14			* in the Software without restriction, including without limitation the rights
15			* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16			* copies of the Software, and to permit persons to whom the Software is
17			* furnished to do so, subject to the following conditions:
18			*
19			* The above copyright notice and this permission notice shall be included in all
20			* copies or substantial portions of the Software.
21			*
22			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
25			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
27			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28			* SOFTWARE.
29			*/
30
31			class DatabaseConnection extends BaseClass {
32
33			/**
34			* The PDO instance
35			* @var object
36			*/
37			private $pdo = null;
38
39			/**
40			* The database driver name to use
41			* @var string
42			*/
43			private $driver = null;
44
45			/**
46			* The database hostname
47			* @var string
48			*/
49			private $hostname = null;
50
51			/**
52			* The database port
53			* @var integer
54			*/
55			private $port = null;
56
57			/**
58			* The database username
59			* @var string
60			*/
61			private $username = null;
62
63			/**
64			* The database password
65			* @var string
66			*/
67			private $password = null;
68
69			/**
70			* The database name used for the application
71			* @var string
72			*/
73			private $databaseName = null;
74
75			/**
76			* The database charset
77			* @var string
78			*/
79			private $charset = null;
80
81			/**
82			* The database collation
83			* @var string
84			*/
85			private $collation = null;
86
87			/**
88			* The database tables prefix
89			* @var string
90			*/
91			private $prefix = null;
92
93			/**
94			* The database configuration
95			* @var array
96			*/
97			private $config = array();
98
99			/**
100			* Construct new DatabaseConnection
101			*
102			* @param array $config the database configuration config
103			* @param boolean $autoConnect whether to connect to database automatically
104			*/
105			public function __construct(array $config = array(), $autoConnect = false) {
106			parent::__construct();
107			//Note need use the method to set config
108			$this->setConfig($config);
109
110			//if we need connect or not
111			if ($autoConnect) {
112			$this->connect();
113			}
114			}
115
116			/**
117			* This is method is used to connect to database
118			*
119			* @return boolean true in case of successfully connection false if error
120			*/
121			public function connect() {
122			try {
123			if(empty($this->config) && file_exists(CONFIG_PATH . 'database.php')) {
124			$db = array();
125			require CONFIG_PATH . 'database.php';
126			//Note need use the method to set config
127			$this->setConfig($db);
128			}
129			$options = array(
130			PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ
131			);
132			$this->pdo = new PDO($this->getDsn(), $this->getUsername(), $this->getPassword(), $options);
133			if($this->getDriver() == 'mysql') {
134			$this->pdo->exec("SET NAMES '" . $this->getCharset() . "' COLLATE '" . $this->getCollation() . "'");
135			$this->pdo->exec("SET CHARACTER SET '" . $this->getCharset() . "'");
136			}
137			return is_object($this->pdo);
138			} catch (PDOException $e) {
139			$this->logger->critical($e->getMessage());
140			show_error('Cannot connect to Database.');
141			return false;
142			}
143			}
144
145			/**
146			* Disconnect from database server
147			*/
148			public function disconnect() {
149			$this->pdo = null;
150			}
151
152			/**
153			* Escape the data before execute query useful for security.
154			* @param mixed $data the data to be escaped
155			* @param boolean $escaped whether can do escape or not
156			* @return mixed the data after escaped or the same data if no
157			* need escaped
158			*/
159			public function escape($data, $escaped = true) {
160			$data = trim($data);
161			if ($escaped) {
162			return $this->pdo->quote($data);
163			}
164			return $data;
165			}
166
167			/**
168			* Get the DSN value for the configuration driver
169			*
170			* @return string\|null the dsn value
171			*/
172			public function getDsn() {
173			$dsn = '';
174			$port = $this->getPort();
175			$driver = $this->getDriver();
176
177			$driversDsn = array(
178			'mysql' => 'mysql:host=' . $this->getHostname() . ';%sdbname=' . $this->getDatabase() . ';charset=' . $this->getCharset(),
179			'pgsql' => 'pgsql:host=' . $this->getHostname() . ';%sdbname=' . $this->getDatabase() . ';charset=' . $this->getCharset(),
180			'oracle' => 'oci:dbname=' . $this->getHostname() . '%s/' . $this->getDatabase() . ';charset=' . $this->getCharset(),
181			'sqlite' => 'sqlite:' . $this->getDatabase()
182			);
183			if ($port) {
184			$driversPort = array(
185			'mysql' => 'port=' . $port . ';',
186			'pgsql' => 'port=' . $port . ';',
187			'oracle' => ':' . $port
188			);
189			if (isset($driversPort[$driver])) {
190			$port = $driversPort[$driver];
191			}
192			}
193			if (isset($driversDsn[$driver])) {
194			$dsn = sprintf($driversDsn[$driver], $port);
195			}
196			return $dsn;
197			}
198
199			/**
200			* Return the PDO instance
201			* @return object
202			*/
203			public function getPdo() {
204			return $this->pdo;
205			}
206
207			/**
208			* Set the PDO object
209			* @param object $pdo the instance of PDO
210			*
211			* @return object the current instance
212			*/
213			public function setPdo(PDO $pdo = null) {
214			$this->pdo = $pdo;
215			return $this;
216			}
217
218			/**
219			* Return the driver
220			*
221			* @return string
222			*/
223			public function getDriver() {
224			return $this->driver;
225			}
226
227			/**
228			* Set the driver
229			*
230			* @param string $driver the drive to set like "pgsql", "mysql", etc.
231			*
232			* @return object the current instance
233			*/
234			public function setDriver($driver) {
235			$this->driver = $driver;
236			return $this;
237			}
238
239			/**
240			* Return the hostname
241			* @return string
242			*/
243			public function getHostname() {
244			return $this->hostname;
245			}
246
247			/**
248			* Set the hostname
249			* @param string $hostname the hostname to set
250			*
251			* @return object the current instance
252			*/
253			public function setHostname($hostname) {
254			$this->hostname = $hostname;
255			return $this;
256			}
257
258			/**
259			* Return the port
260			*
261			* @return int
262			*/
263			public function getPort() {
264			return $this->port;
265			}
266
267			/**
268			* Set the port number
269			*
270			* @param int $port the port to set
271			*
272			* @return object the current instance
273			*/
274			public function setPort($port) {
275			$this->port = $port;
276			return $this;
277			}
278
279			/**
280			* Return the username
281			*
282			* @return string
283			*/
284			public function getUsername() {
285			return $this->username;
286			}
287
288			/**
289			* Set the username
290			*
291			* @param string $username the username to set
292			*
293			* @return object the current instance
294			*/
295			public function setUsername($username) {
296			$this->username = $username;
297			return $this;
298			}
299
300			/**
301			* Return the password
302			* @return string
303			*/
304			public function getPassword() {
305			return $this->password;
306			}
307
308			/**
309			* Set the password
310			*
311			* @param string $password the password to set
312			*
313			* @return object the current instance
314			*/
315			public function setPassword($password) {
316			$this->password = $password;
317			return $this;
318			}
319
320			/**
321			* Return the database name
322			* @return string
323			*/
324			public function getDatabase() {
325			return $this->databaseName;
326			}
327
328			/**
329			* Set the database name
330			*
331			* @param string $database the name of the database to set
332			*
333			* @return object the current instance
334			*/
335			public function setDatabase($database) {
336			$this->databaseName = $database;
337			return $this;
338			}
339
340			/**
341			* Return the charset
342			*
343			* @return string
344			*/
345			public function getCharset() {
346			return $this->charset;
347			}
348
349			/**
350			* Set the charset
351			*
352			* @param string $charset the charset to set
353			*
354			* @return object the current instance
355			*/
356			public function setCharset($charset) {
357			$this->charset = $charset;
358			return $this;
359			}
360
361			/**
362			* Return the collation
363			*
364			* @return string
365			*/
366			public function getCollation() {
367			return $this->collation;
368			}
369
370			/**
371			* Set the collation
372			*
373			* @param string $collation the collation to set
374			*
375			* @return object the current instance
376			*/
377			public function setCollation($collation) {
378			$this->collation = $collation;
379			return $this;
380			}
381
382			/**
383			* Return the prefix
384			*
385			* @return string
386			*/
387			public function getPrefix() {
388			return $this->prefix;
389			}
390
391			/**
392			* Set the tables prefix
393			*
394			* @param string $prefix the prefix to set
395			*
396			* @return object the current instance
397			*/
398			public function setPrefix($prefix) {
399			$this->prefix = $prefix;
400			return $this;
401			}
402
403			/**
404			* Return the database configuration
405			*
406			* @return array
407			*/
408			public function getConfig() {
409			return $this->config;
410			}
411
412			/**
413			* Set the database configuration
414			*
415			* @param array $config the configuration to set
416			*
417			* @return object the current instance
418			*/
419			public function setConfig(array $config) {
420			$this->config = $config;
421			//populate the properties
422			$this->populatePropertiesFromConfig();
423
424			if (!empty($this->config)) {
425			//For logging
426			$configInfo = $this->config;
427			//Hide password from log
428			$configInfo['password'] = string_hidden($this->getPassword());
429			$this->logger->info('The database configuration are listed below: ' . stringify_vars($configInfo));
430			}
431			return $this;
432			}
433
434			/**
435			* Update the properties using the current database configuration
436			*
437			* @return object the current instance
438			*/
439			protected function populatePropertiesFromConfig() {
440			foreach ($this->config as $key => $value) {
441			$setter = 'set' . ucfirst($key);
442			if (method_exists($this, $setter)) {
443			$this->{$setter}($value);
444			}
445			}
446			//determine the port using the hostname like localhost:34455
447			//hostname will be "localhost", and port "34455"
448			$part = explode(':', $this->hostname);
449			if (count($part) >= 2) {
450			$this->config['hostname'] = $part[0];
451			$this->config['port'] = $part[1];
452			$this->hostname = $part[0];
453			$this->port = (int) $part[1];
454			}
455			return $this;
456			}
457
458			/**
459			* Class desctructor this is used to disconnect to server
460			* and call $this->disconnect
461			*/
462			public function __destruct() {
463			$this->disconnect();
464			}
465			}
466

tnhfw / tnh-fw

DatabaseConnection::setDatabase() A last analyzed 2021-01-08 17:39 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

DatabaseConnection::setDatabase() A
last analyzed 2021-01-08 17:39 UTC