OciPdoStubStatement - Code Metrics - Inspection of "Minor updates" - terah/fluent-pdo-model - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( baf761...81d404 )

by Terry

created 2017-07-20 06:27 UTC

OciPdoStubStatement D

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	644
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

Metric	Value
dl	0
loc	644
rs	4.6921
c	0
b	0
f	0
wmc	86
lcom	1
cbo	1

31 Methods

Rating	Name	Size	Complexity
A	__construct()	14	2
A	bindValue()	11	2
A	bindParam()	11	2
A	_getBindVar()	13	3
C	execute()	32	8
A	rowCount()	12	2
A	closeCursor()	11	2
C	fetch()	31	8
C	fetchAll()	66	16
A	fetchColumn()	5	1
A	fetchObject()	9	2
B	_createObjectFromData()	16	5
A	insertMarks()	11	3
A	getStatement()	4	1
A	current()	11	3
A	key()	4	1
A	next()	8	2
A	rewind()	4	1
A	valid()	5	1
A	setFetchMode()	5	1
A	getFetchMode()	4	1
A	bindColumn()	5	2
B	_checkBinds()	17	5
A	columnCount()	11	3
A	debugDumpParams()	11	2
A	errorCode()	4	1
A	errorInfo()	4	1
A	setAttribute()	4	1
A	getAttribute()	4	1
A	getColumnMeta()	11	2
A	nextRowSet()	4	1

How to fix Complexity

<?php declare(strict_types=1);
/**
 * PDOOCI
 *
 * PHP version 5.3
 *
 * @category PDOOCI
 * @package  PDOOCI
 * @author   Eustáquio Rangel <[email protected]>
 * @license  http://www.gnu.org/licenses/gpl-2.0.html GPLv2
 * @link     http://github.com/taq/pdooci
 */

namespace Terah\FluentPdoModel\Drivers;

use \PDO;

/**
 * Statement class of PDOOCI
 *
 * PHP version 5.3
 *
 * @category FluentPdoModel
 * @package  PDOOCI
 * @author   Eustáquio Rangel <[email protected]>
 * @license  http://www.gnu.org/licenses/gpl-2.0.html GPLv2
 * @link     http://github.com/taq/pdooci
 */
class OciPdoStubStatement extends \PDOStatement
{
    /**
     * @var PDO
     */
    private $_pdooci = null;
    /**
     * @var resource
     */
    private $_con = null;
    /**
     * @var string
     */
    private $_statement = null;
    /**
     * @var resource
     */
    private $_stmt = null;
    /**
     * @var int
     */
    private $_fetch_sty = null;
    /**
     * @var mixed
     */
    private $_current = null;
    /**
     * @var int
     */
    private $_pos = 0;
    /**
     * @var array
     */
    private $_binds = [];
    /**
     * @var string
     */
    protected $_queryString = '';

    /**
     * Constructor
     *
     * @param OciStubPdo    $pdooci    PDOOCI connection
     * @param string $statement sql statement
     *
     * @throws \PDOException
     */
    public function __construct(OciStubPdo $pdooci, $statement)
    {
        try {
            $this->_pdooci    = $pdooci;
            $this->_con       = $pdooci->getConnection();
            $this->_statement = OciPdoStubStatement::insertMarks($statement);
            $this->_stmt      = \oci_parse($this->_con, $this->_statement);
            $this->_fetch_sty = \PDO::FETCH_BOTH;

            $this->_queryString = $this->_statement;
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
    }

    /**
     * Binds a value
     *
     * @param mixed $param param (column)
     * @param mixed $value value for param
     * @param mixed $type  optional data type
     *
     * @return bool bound
     * @throws \PDOException
     */
    public function bindValue($param, $value, $type = null)
    {
        try {
            $param                = $this->_getBindVar($param);
            $ok                   = \oci_bind_by_name($this->_stmt, $param, $value);
            $this->_binds[$param] = $value;
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        return $ok;
    }

    /**
     * Binds a param
     *
     * @param mixed $paramno
     * @param mixed $param
     * @param null  $type
     * @param null  $maxlen
     * @param null  $driverdata
     *
     * @return bool
     */
    public function bindParam($paramno, &$param, $type = null, $maxlen = null, $driverdata = null)
    {
        try {
            $paramno                = $this->_getBindVar($paramno);
            $ok                     = \oci_bind_by_name($this->_stmt, $paramno, $param);
            $this->_binds[$paramno] = $param;
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        return $ok;
    }

    /**
     * Get the variable name for binding
     *
     * @param mixed $val variable value
     *
     * @return string correct name for binding
     */
    private function _getBindVar($val)
    {
        if ( preg_match('/^\d+$/', (string)$val) )
        {
            $val = ":pdooci_m" . ( intval($val) - 1 );
            return $val;
        }
        else if ( preg_match('/^:/', (string)$val) )
        {
            return $val;
        }
        return ":{$val}";
    }

    /**
     * Execute statement
     *
     * @param mixed $values optional values
     *
     * @return boolean
     * @throws \PDOException
     */
    public function execute($values = null)
    {
        set_error_handler([$this->_pdooci, "errorHandler"]);
        try {
            $this->_pdooci->getAutoCommit();

            $auto = $this->_pdooci->getAutoCommit() ? \OCI_COMMIT_ON_SUCCESS : \OCI_NO_AUTO_COMMIT;


            if ( $values && sizeof($values) > 0 )
            {
                foreach ( $values as $key => $val )
                {
                    $parm = $key;
                    if ( preg_match('/^\d+$/', (string)$key) )
                    {
                        $parm++;
                    }
                    $this->bindValue($parm, $values[$key]);
                    $this->_pdooci->setError();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
                }
            }
            $ok = \oci_execute($this->_stmt, $auto);
            if (!$ok) {
                $this->_pdooci->setError($this->_stmt);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
                $error = $this->_pdooci->errorInfo();
                throw new \PDOException($error[2]);
            }
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        restore_error_handler();
        return $ok;
    }

    /**
     * Get the number of affected rows
     *
     * @return int number of rows
     * @throws \PDOException
     */
    public function rowCount()
    {
        set_error_handler([$this->_pdooci, "errorHandler"]);
        $rows = null;
        try {
            $rows = \oci_num_rows($this->_stmt);
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        restore_error_handler();
        return $rows;
    }

    /**
     * Close the current cursor
     *
     * @return null
     * @throws \PDOException
     */
    public function closeCursor()
    {
        set_error_handler([$this->_pdooci, "errorHandler"]);
        try {
            \oci_free_statement($this->_stmt);
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        restore_error_handler();
        $this->_stmt = null;
    }

    /**
     * Fetch a value
     *
     * @param null $how
     * @param null $orientation
     * @param null $offset
     *
     * @return array|mixed|null|object
     */
    public function fetch($how = null, $orientation = null, $offset = null)
    {
        set_error_handler([$this->_pdooci, "errorHandler"]);
        try {
            $style            = !$how ? $this->_fetch_sty : $how;
            $this->_fetch_sty = $style;
            $rst              = null;

            switch ($style) {
                case \PDO::FETCH_BOTH:
                case \PDO::FETCH_BOUND:
                    $rst = \oci_fetch_array($this->_stmt, \OCI_BOTH + \OCI_RETURN_NULLS);
                    break;
                case \PDO::FETCH_ASSOC:
                    $rst = \oci_fetch_array($this->_stmt, \OCI_ASSOC + \OCI_RETURN_NULLS);
                    break;
                case \PDO::FETCH_NUM:
                    $rst = \oci_fetch_array($this->_stmt, \OCI_NUM + OCI_RETURN_NULLS);
                    break;
                case \PDO::FETCH_OBJ:
                    $rst = \oci_fetch_object($this->_stmt);
                    break;
            }
            $this->_current = $rst;
            $this->_checkBinds();
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        restore_error_handler();
        return $rst;
    }

    /**
     * Fetch all
     *
     * @param null $how
     * @param null $class_name
     * @param null $ctor_args
     *
     * @return array|null
     */
    public function fetchAll($how = null, $class_name = null, $ctor_args = null)
    {
        $style = is_null($how) ? \PDO::FETCH_BOTH : $how;
        $rst   = null;
        try {
            switch ($style) {
                case \PDO::FETCH_ASSOC:
                    \oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_ASSOC);
                    break;

                case \PDO::FETCH_BOTH:
                    \oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM + \OCI_ASSOC);
                    break;

                case \PDO::FETCH_COLUMN:
                    \oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM);
                    $rst = array_map(function ($vals) use ($class_name) {
                        return $vals[intval($class_name)];
                    }, $rst);
                    break;

                case \PDO::FETCH_COLUMN | \PDO::FETCH_GROUP:
                    \oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM);
                    $temp = [];
                    foreach ($rst as $value) {
                        if (!array_key_exists($value[0], $temp)) {
                            $temp[$value[0]] = [];
                        }
                        array_push($temp[$value[0]], $value[1]);
                    }
                    $rst = $temp;
                    break;

                case \PDO::FETCH_CLASS:
                    \oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_ASSOC);
                    $temp = [];
                    foreach ($rst as $data) {
                        array_push($temp, $this->_createObjectFromData($class_name, $data));
                    }
                    $rst = $temp;
                    break;

                case \PDO::FETCH_FUNC:
                    if (!function_exists($class_name)) {
                        throw new \PDOException("Function $class_name does not exists");
                    }
                    $ref  = new \ReflectionFunction($class_name);
                    $args = $ref->getNumberOfParameters();
                    if ($args < 1) {
                        throw new \PDOException("Function $class_name can't receive parameters");
                    }
                    \oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM);
                    foreach ($rst as $value) {
                        $temp = [];
                        foreach ($value as $key => $data) {
                            array_push($temp, $data);
                        }
                        call_user_func_array($class_name, $temp);
                    }
                    break;
            }
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
        return $rst;
    }

    /**
     * Fetch column
     *
     * @param int $colnum optional column number
     *
     * @return mixed column value
     */
    public function fetchColumn($colnum = 0)
    {
        $rst = $this->fetch(\PDO::FETCH_NUM);
        return $rst[$colnum];
    }

    /**
     * Fetch data and create an object
     *
     * @param string $class_name
     * @param null   $ctor_args
     *
     * @return \stdClass|null
     */
    public function fetchObject($class_name = 'stdClass', $ctor_args = null)
    {
        try {
            $data = $this->fetch(\PDO::FETCH_ASSOC);
            return $this->_createObjectFromData($class_name, $data);
        } catch ( \Exception $e ) {
            return null;
        }
    }

    /**
     * Create a new object from data
     *
     * @param string $name class name
     * @param mixed  $data data to use on class
     *
     * @return \stdClass
     */
    private function _createObjectFromData($name, $data)
    {
        try {
            $cls = new $name();
            foreach ($data as $key => $value) {
                if ($name !== 'stdClass' && !array_key_exists(strtolower($key), get_object_vars($cls))) {
                    continue;
                }
                $key       = strtolower($key);
                $cls->$key = $value;
            }
            return $cls;
        } catch ( \Exception $e ) {
            return null;
        }
    }

    /**
     * Convert a query to use bind marks
     *
     * @param string $query to insert bind marks
     *
     * @return string query with bind marks
     */
    public static function insertMarks($query)
    {
        preg_match_all('/\?/', $query, $marks);
        if (sizeof($marks[0]) < 1) {
            return $query;
        }
        foreach ($marks[0] as $idx => $mark) {
            $query = preg_replace("/\?/", ":pdooci_m$idx", $query, 1);
        }
        return $query;
    }

    /**
     * Return the current statement
     *
     * @return string statement
     */
    public function getStatement()
    {
        return $this->_statement;
    }

    /**
     * Return the current value
     *
     * @return null
     */
    public function current()
    {
        if (!$this->_current) {
            $this->next();
            if (!$this->_current) {
                $this->_pos = -1;
                $this->closeCursor();
            }
        }
        return $this->_current;
    }

    /**
     * Return the current key/position
     *
     * @return integer
     */
    public function key()
    {
        return $this->_pos;
    }

    /**
     * Return the next value
     *
     * @return null
     */
    public function next()
    {
        $this->_current = $this->fetch(\PDO::FETCH_ASSOC);
        if (!$this->_current) {
            $this->_pos = -1;
        }
        $this->_checkBinds();
    }

    /**
     * Rewind
     *
     * @return null
     */
    public function rewind()
    {
        $this->_pos = 0;
    }

    /**
     * Check if the current value is valid
     *
     * @return boolean
     */
    public function valid()
    {
        $valid = $this->_pos >= 0;
        return $valid;
    }

    /**
     * Set the fetch mode
     *
     * @param int   $mode fetch mode
     * @param mixed $p1   first optional parameter
     * @param mixed $p2   second optional parameter
     *
     * @return null
     */
    public function setFetchMode($mode, $p1 = null, $p2 = null)
    {
        unset($p1, $p2);
        $this->_fetch_sty = $mode;
    }

    /**
     * Return the fetch mode
     *
     * @return int mode
     */
    public function getFetchMode()
    {
        return $this->_fetch_sty;
    }

    /**
     * Bind column
     *
     * @param mixed $column as index (1-based) or name
     * @param mixed &$param variable
     * @param int   $type   type
     * @param int   $maxlen max length
     * @param mixed $driver data
     *
     * @return boolean|null if was bound
     */
    public function bindColumn($column, &$param, $type = null, $maxlen = null, $driver = null)
    {
        $column                = is_numeric($column) ? $column : strtoupper($column);
        $this->_binds[$column] = &$param;
    }

    /**
     * Check what binds are needed
     *
     * @return null
     */
    private function _checkBinds()
    {
        if ($this->_fetch_sty != \PDO::FETCH_BOUND) {
            return;
        }
        foreach ($this->_binds as $key => &$value) {
            if (is_numeric($key)) {
                $key--;
            } else {
                $key = strtoupper($key);
            }
            if (!array_key_exists($key, $this->_current)) {
                continue;
            }
            $value = $this->_current[$key];
        }
    }

    /**
     * Column count
     *
     * @return int column count or zero if not executed
     * @throws \PDOException
     */
    public function columnCount()
    {
        if (!$this->_stmt) {
            return 0;
        }
        try {
            return \oci_num_fields($this->_stmt);
        } catch ( \Exception $e ) {
            throw new \PDOException($e->getMessage());
        }
    }

    /**
     * Debug dump params
     *
     * @return string params
     */
    public function debugDumpParams()
    {
        $str = "SQL: [" . strlen($this->_statement) . "] " . $this->_statement . "\n";
        $str .= "Params: " . sizeof($this->_binds) . "\n";
        foreach ($this->_binds as $key => $value) {
            $str .= "Key: Name: [" . strlen($key) . "] $key\n";
            $str .= "name=[" . strlen($key) . "] \"$key\"\n";
            $str .= "is_param=1\n";
        }
        echo substr($str, 0, strlen($str) - 1);
    }

    /**
     * Return error code
     *
     * @return mixed error code
     */
    public function errorCode()
    {
        return $this->_pdooci->errorCode();
    }

    /**
     * Return error info
     *
     * @return mixed error info
     */
    public function errorInfo()
    {
        return $this->_pdooci->errorInfo();
    }

    /**
     * Set an attribute
     *
     * @param int   $attr  attribute
     * @param mixed $value value
     *
     * @return true if setted
     */
    public function setAttribute($attr, $value)
    {
        // nothing to see here
    }

    /**
     * Get an attribute
     *
     * @param int $attr attribute
     *
     * @return mixed value
     */
    public function getAttribute($attr)
    {
        // nothing to see here
    }

    /**
     * Get column meta data
     *
     * @param int $colnum column number
     *
     * @return mixed column meta data
     */
    public function getColumnMeta($colnum = 0)
    {
        if (!$this->_stmt) {
            return null;
        }
        $name = \oci_field_name($this->_stmt, $colnum + 1);
        $len  = \oci_field_size($this->_stmt, $colnum + 1);
        $prec = \oci_field_scale($this->_stmt, $colnum + 1);
        $type = \oci_field_type($this->_stmt, $colnum + 1);
        return ["name" => $name, "len" => $len, "precision" => $prec, "driver:decl_type" => $type];
    }

    /**
     * Dummy method for nextRowSet
     *
     * @return boolean|null
     */
    public function nextRowSet()
    {
        // TODO: insert some code here if needed
    }
}


Push — master ( baf761...81d404 )

OciPdoStubStatement D

Complexity

Size/Duplication

Coupling/Cohesion

Importance

31 Methods

How to fix Complexity

Complex Class

Available Fixes

Available Fixes

1			<?php declare(strict_types=1);
2			/**
3			* PDOOCI
4			*
5			* PHP version 5.3
6			*
7			* @category PDOOCI
8			* @package PDOOCI
9			* @author Eustáquio Rangel <[email protected]>
10			* @license http://www.gnu.org/licenses/gpl-2.0.html GPLv2
11			* @link http://github.com/taq/pdooci
12			*/
13
14			namespace Terah\FluentPdoModel\Drivers;
15
16			use \PDO;
17
18			/**
19			* Statement class of PDOOCI
20			*
21			* PHP version 5.3
22			*
23			* @category FluentPdoModel
24			* @package PDOOCI
25			* @author Eustáquio Rangel <[email protected]>
26			* @license http://www.gnu.org/licenses/gpl-2.0.html GPLv2
27			* @link http://github.com/taq/pdooci
28			*/
29			class OciPdoStubStatement extends \PDOStatement
30			{
31			/**
32			* @var PDO
33			*/
34			private $_pdooci = null;
35			/**
36			* @var resource
37			*/
38			private $_con = null;
39			/**
40			* @var string
41			*/
42			private $_statement = null;
43			/**
44			* @var resource
45			*/
46			private $_stmt = null;
47			/**
48			* @var int
49			*/
50			private $_fetch_sty = null;
51			/**
52			* @var mixed
53			*/
54			private $_current = null;
55			/**
56			* @var int
57			*/
58			private $_pos = 0;
59			/**
60			* @var array
61			*/
62			private $_binds = [];
63			/**
64			* @var string
65			*/
66			protected $_queryString = '';
67
68			/**
69			* Constructor
70			*
71			* @param OciStubPdo $pdooci PDOOCI connection
72			* @param string $statement sql statement
73			*
74			* @throws \PDOException
75			*/
76			public function __construct(OciStubPdo $pdooci, $statement)
77			{
78			try {
79			$this->_pdooci = $pdooci;
80			$this->_con = $pdooci->getConnection();
81			$this->_statement = OciPdoStubStatement::insertMarks($statement);
82			$this->_stmt = \oci_parse($this->_con, $this->_statement);
83			$this->_fetch_sty = \PDO::FETCH_BOTH;
84
85			$this->_queryString = $this->_statement;
86			} catch ( \Exception $e ) {
87			throw new \PDOException($e->getMessage());
88			}
89			}
90
91			/**
92			* Binds a value
93			*
94			* @param mixed $param param (column)
95			* @param mixed $value value for param
96			* @param mixed $type optional data type
97			*
98			* @return bool bound
99			* @throws \PDOException
100			*/
101			public function bindValue($param, $value, $type = null)
102			{
103			try {
104			$param = $this->_getBindVar($param);
105			$ok = \oci_bind_by_name($this->_stmt, $param, $value);
106			$this->_binds[$param] = $value;
107			} catch ( \Exception $e ) {
108			throw new \PDOException($e->getMessage());
109			}
110			return $ok;
111			}
112
113			/**
114			* Binds a param
115			*
116			* @param mixed $paramno
117			* @param mixed $param
118			* @param null $type
119			* @param null $maxlen
120			* @param null $driverdata
121			*
122			* @return bool
123			*/
124			public function bindParam($paramno, &$param, $type = null, $maxlen = null, $driverdata = null)
125			{
126			try {
127			$paramno = $this->_getBindVar($paramno);
128			$ok = \oci_bind_by_name($this->_stmt, $paramno, $param);
129			$this->_binds[$paramno] = $param;
130			} catch ( \Exception $e ) {
131			throw new \PDOException($e->getMessage());
132			}
133			return $ok;
134			}
135
136			/**
137			* Get the variable name for binding
138			*
139			* @param mixed $val variable value
140			*
141			* @return string correct name for binding
142			*/
143			private function _getBindVar($val)
144			{
145			if ( preg_match('/^\d+$/', (string)$val) )
146			{
147			$val = ":pdooci_m" . ( intval($val) - 1 );
148			return $val;
149			}
150			else if ( preg_match('/^:/', (string)$val) )
151			{
152			return $val;
153			}
154			return ":{$val}";
155			}
156
157			/**
158			* Execute statement
159			*
160			* @param mixed $values optional values
161			*
162			* @return boolean
163			* @throws \PDOException
164			*/
165			public function execute($values = null)
166			{
167			set_error_handler([$this->_pdooci, "errorHandler"]);
168			try {
169			$this->_pdooci->getAutoCommit();
			0 ignored issues – show Bug introduced 2015-12-17 00:08 UTC by Report Bug Copy Issue Report The method `getAutoCommit()` does not exist on `PDO`. Did you maybe mean `commit()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
170			$auto = $this->_pdooci->getAutoCommit() ? \OCI_COMMIT_ON_SUCCESS : \OCI_NO_AUTO_COMMIT;
			0 ignored issues – show Bug introduced 2015-12-17 00:08 UTC by Report Bug Copy Issue Report The method `getAutoCommit()` does not exist on `PDO`. Did you maybe mean `commit()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
171
172			if ( $values && sizeof($values) > 0 )
173			{
174			foreach ( $values as $key => $val )
175			{
176			$parm = $key;
177			if ( preg_match('/^\d+$/', (string)$key) )
178			{
179			$parm++;
180			}
181			$this->bindValue($parm, $values[$key]);
182			$this->_pdooci->setError();
			0 ignored issues – show Bug introduced 2017-07-20 06:30 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `PDO` as the method `setError()` does only exist in the following sub-classes of `PDO`: `Terah\FluentPdoModel\Drivers\OciStubPdo`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
183			}
184			}
185			$ok = \oci_execute($this->_stmt, $auto);
186			if (!$ok) {
187			$this->_pdooci->setError($this->_stmt);
			0 ignored issues – show Bug introduced 2017-07-20 06:30 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `PDO` as the method `setError()` does only exist in the following sub-classes of `PDO`: `Terah\FluentPdoModel\Drivers\OciStubPdo`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
188			$error = $this->_pdooci->errorInfo();
189			throw new \PDOException($error[2]);
190			}
191			} catch ( \Exception $e ) {
192			throw new \PDOException($e->getMessage());
193			}
194			restore_error_handler();
195			return $ok;
196			}
197
198			/**
199			* Get the number of affected rows
200			*
201			* @return int number of rows
202			* @throws \PDOException
203			*/
204			public function rowCount()
205			{
206			set_error_handler([$this->_pdooci, "errorHandler"]);
207			$rows = null;
208			try {
209			$rows = \oci_num_rows($this->_stmt);
210			} catch ( \Exception $e ) {
211			throw new \PDOException($e->getMessage());
212			}
213			restore_error_handler();
214			return $rows;
215			}
216
217			/**
218			* Close the current cursor
219			*
220			* @return null
221			* @throws \PDOException
222			*/
223			public function closeCursor()
224			{
225			set_error_handler([$this->_pdooci, "errorHandler"]);
226			try {
227			\oci_free_statement($this->_stmt);
228			} catch ( \Exception $e ) {
229			throw new \PDOException($e->getMessage());
230			}
231			restore_error_handler();
232			$this->_stmt = null;
233			}
234
235			/**
236			* Fetch a value
237			*
238			* @param null $how
239			* @param null $orientation
240			* @param null $offset
241			*
242			* @return array\|mixed\|null\|object
243			*/
244			public function fetch($how = null, $orientation = null, $offset = null)
245			{
246			set_error_handler([$this->_pdooci, "errorHandler"]);
247			try {
248			$style = !$how ? $this->_fetch_sty : $how;
249			$this->_fetch_sty = $style;
250			$rst = null;
251
252			switch ($style) {
253			case \PDO::FETCH_BOTH:
254			case \PDO::FETCH_BOUND:
255			$rst = \oci_fetch_array($this->_stmt, \OCI_BOTH + \OCI_RETURN_NULLS);
256			break;
257			case \PDO::FETCH_ASSOC:
258			$rst = \oci_fetch_array($this->_stmt, \OCI_ASSOC + \OCI_RETURN_NULLS);
259			break;
260			case \PDO::FETCH_NUM:
261			$rst = \oci_fetch_array($this->_stmt, \OCI_NUM + OCI_RETURN_NULLS);
262			break;
263			case \PDO::FETCH_OBJ:
264			$rst = \oci_fetch_object($this->_stmt);
265			break;
266			}
267			$this->_current = $rst;
268			$this->_checkBinds();
269			} catch ( \Exception $e ) {
270			throw new \PDOException($e->getMessage());
271			}
272			restore_error_handler();
273			return $rst;
274			}
275
276			/**
277			* Fetch all
278			*
279			* @param null $how
280			* @param null $class_name
281			* @param null $ctor_args
282			*
283			* @return array\|null
284			*/
285			public function fetchAll($how = null, $class_name = null, $ctor_args = null)
286			{
287			$style = is_null($how) ? \PDO::FETCH_BOTH : $how;
288			$rst = null;
289			try {
290			switch ($style) {
291			case \PDO::FETCH_ASSOC:
292			\oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_ASSOC);
293			break;
294
295			case \PDO::FETCH_BOTH:
296			\oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM + \OCI_ASSOC);
297			break;
298
299			case \PDO::FETCH_COLUMN:
300			\oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM);
301			$rst = array_map(function ($vals) use ($class_name) {
302			return $vals[intval($class_name)];
303			}, $rst);
304			break;
305
306			case \PDO::FETCH_COLUMN \| \PDO::FETCH_GROUP:
307			\oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM);
308			$temp = [];
309			foreach ($rst as $value) {
310			if (!array_key_exists($value[0], $temp)) {
311			$temp[$value[0]] = [];
312			}
313			array_push($temp[$value[0]], $value[1]);
314			}
315			$rst = $temp;
316			break;
317
318			case \PDO::FETCH_CLASS:
319			\oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_ASSOC);
320			$temp = [];
321			foreach ($rst as $data) {
322			array_push($temp, $this->_createObjectFromData($class_name, $data));
323			}
324			$rst = $temp;
325			break;
326
327			case \PDO::FETCH_FUNC:
328			if (!function_exists($class_name)) {
329			throw new \PDOException("Function $class_name does not exists");
330			}
331			$ref = new \ReflectionFunction($class_name);
332			$args = $ref->getNumberOfParameters();
333			if ($args < 1) {
334			throw new \PDOException("Function $class_name can't receive parameters");
335			}
336			\oci_fetch_all($this->_stmt, $rst, 0, -1, \OCI_FETCHSTATEMENT_BY_ROW + \OCI_NUM);
337			foreach ($rst as $value) {
338			$temp = [];
339			foreach ($value as $key => $data) {
340			array_push($temp, $data);
341			}
342			call_user_func_array($class_name, $temp);
343			}
344			break;
345			}
346			} catch ( \Exception $e ) {
347			throw new \PDOException($e->getMessage());
348			}
349			return $rst;
350			}
351
352			/**
353			* Fetch column
354			*
355			* @param int $colnum optional column number
356			*
357			* @return mixed column value
358			*/
359			public function fetchColumn($colnum = 0)
360			{
361			$rst = $this->fetch(\PDO::FETCH_NUM);
362			return $rst[$colnum];
363			}
364
365			/**
366			* Fetch data and create an object
367			*
368			* @param string $class_name
369			* @param null $ctor_args
370			*
371			* @return \stdClass\|null
372			*/
373			public function fetchObject($class_name = 'stdClass', $ctor_args = null)
374			{
375			try {
376			$data = $this->fetch(\PDO::FETCH_ASSOC);
377			return $this->_createObjectFromData($class_name, $data);
378			} catch ( \Exception $e ) {
379			return null;
380			}
381			}
382
383			/**
384			* Create a new object from data
385			*
386			* @param string $name class name
387			* @param mixed $data data to use on class
388			*
389			* @return \stdClass
390			*/
391			private function _createObjectFromData($name, $data)
392			{
393			try {
394			$cls = new $name();
395			foreach ($data as $key => $value) {
396			if ($name !== 'stdClass' && !array_key_exists(strtolower($key), get_object_vars($cls))) {
397			continue;
398			}
399			$key = strtolower($key);
400			$cls->$key = $value;
401			}
402			return $cls;
403			} catch ( \Exception $e ) {
404			return null;
405			}
406			}
407
408			/**
409			* Convert a query to use bind marks
410			*
411			* @param string $query to insert bind marks
412			*
413			* @return string query with bind marks
414			*/
415			public static function insertMarks($query)
416			{
417			preg_match_all('/\?/', $query, $marks);
418			if (sizeof($marks[0]) < 1) {
419			return $query;
420			}
421			foreach ($marks[0] as $idx => $mark) {
422			$query = preg_replace("/\?/", ":pdooci_m$idx", $query, 1);
423			}
424			return $query;
425			}
426
427			/**
428			* Return the current statement
429			*
430			* @return string statement
431			*/
432			public function getStatement()
433			{
434			return $this->_statement;
435			}
436
437			/**
438			* Return the current value
439			*
440			* @return null
441			*/
442			public function current()
443			{
444			if (!$this->_current) {
445			$this->next();
446			if (!$this->_current) {
447			$this->_pos = -1;
448			$this->closeCursor();
449			}
450			}
451			return $this->_current;
452			}
453
454			/**
455			* Return the current key/position
456			*
457			* @return integer
458			*/
459			public function key()
460			{
461			return $this->_pos;
462			}
463
464			/**
465			* Return the next value
466			*
467			* @return null
468			*/
469			public function next()
470			{
471			$this->_current = $this->fetch(\PDO::FETCH_ASSOC);
472			if (!$this->_current) {
473			$this->_pos = -1;
474			}
475			$this->_checkBinds();
476			}
477
478			/**
479			* Rewind
480			*
481			* @return null
482			*/
483			public function rewind()
484			{
485			$this->_pos = 0;
486			}
487
488			/**
489			* Check if the current value is valid
490			*
491			* @return boolean
492			*/
493			public function valid()
494			{
495			$valid = $this->_pos >= 0;
496			return $valid;
497			}
498
499			/**
500			* Set the fetch mode
501			*
502			* @param int $mode fetch mode
503			* @param mixed $p1 first optional parameter
504			* @param mixed $p2 second optional parameter
505			*
506			* @return null
507			*/
508			public function setFetchMode($mode, $p1 = null, $p2 = null)
509			{
510			unset($p1, $p2);
511			$this->_fetch_sty = $mode;
512			}
513
514			/**
515			* Return the fetch mode
516			*
517			* @return int mode
518			*/
519			public function getFetchMode()
520			{
521			return $this->_fetch_sty;
522			}
523
524			/**
525			* Bind column
526			*
527			* @param mixed $column as index (1-based) or name
528			* @param mixed &$param variable
529			* @param int $type type
530			* @param int $maxlen max length
531			* @param mixed $driver data
532			*
533			* @return boolean\|null if was bound
534			*/
535			public function bindColumn($column, &$param, $type = null, $maxlen = null, $driver = null)
536			{
537			$column = is_numeric($column) ? $column : strtoupper($column);
538			$this->_binds[$column] = &$param;
539			}
540
541			/**
542			* Check what binds are needed
543			*
544			* @return null
545			*/
546			private function _checkBinds()
547			{
548			if ($this->_fetch_sty != \PDO::FETCH_BOUND) {
549			return;
550			}
551			foreach ($this->_binds as $key => &$value) {
552			if (is_numeric($key)) {
553			$key--;
554			} else {
555			$key = strtoupper($key);
556			}
557			if (!array_key_exists($key, $this->_current)) {
558			continue;
559			}
560			$value = $this->_current[$key];
561			}
562			}
563
564			/**
565			* Column count
566			*
567			* @return int column count or zero if not executed
568			* @throws \PDOException
569			*/
570			public function columnCount()
571			{
572			if (!$this->_stmt) {
573			return 0;
574			}
575			try {
576			return \oci_num_fields($this->_stmt);
577			} catch ( \Exception $e ) {
578			throw new \PDOException($e->getMessage());
579			}
580			}
581
582			/**
583			* Debug dump params
584			*
585			* @return string params
586			*/
587			public function debugDumpParams()
588			{
589			$str = "SQL: [" . strlen($this->_statement) . "] " . $this->_statement . "\n";
590			$str .= "Params: " . sizeof($this->_binds) . "\n";
591			foreach ($this->_binds as $key => $value) {
592			$str .= "Key: Name: [" . strlen($key) . "] $key\n";
593			$str .= "name=[" . strlen($key) . "] \"$key\"\n";
594			$str .= "is_param=1\n";
595			}
596			echo substr($str, 0, strlen($str) - 1);
597			}
598
599			/**
600			* Return error code
601			*
602			* @return mixed error code
603			*/
604			public function errorCode()
605			{
606			return $this->_pdooci->errorCode();
607			}
608
609			/**
610			* Return error info
611			*
612			* @return mixed error info
613			*/
614			public function errorInfo()
615			{
616			return $this->_pdooci->errorInfo();
617			}
618
619			/**
620			* Set an attribute
621			*
622			* @param int $attr attribute
623			* @param mixed $value value
624			*
625			* @return true if setted
626			*/
627			public function setAttribute($attr, $value)
628			{
629			// nothing to see here
630			}
631
632			/**
633			* Get an attribute
634			*
635			* @param int $attr attribute
636			*
637			* @return mixed value
638			*/
639			public function getAttribute($attr)
640			{
641			// nothing to see here
642			}
643
644			/**
645			* Get column meta data
646			*
647			* @param int $colnum column number
648			*
649			* @return mixed column meta data
650			*/
651			public function getColumnMeta($colnum = 0)
652			{
653			if (!$this->_stmt) {
654			return null;
655			}
656			$name = \oci_field_name($this->_stmt, $colnum + 1);
657			$len = \oci_field_size($this->_stmt, $colnum + 1);
658			$prec = \oci_field_scale($this->_stmt, $colnum + 1);
659			$type = \oci_field_type($this->_stmt, $colnum + 1);
660			return ["name" => $name, "len" => $len, "precision" => $prec, "driver:decl_type" => $type];
661			}
662
663			/**
664			* Dummy method for nextRowSet
665			*
666			* @return boolean\|null
667			*/
668			public function nextRowSet()
669			{
670			// TODO: insert some code here if needed
671			}
672			}
673

terah / fluent-pdo-model

Push — master ( baf761...81d404 )

OciPdoStubStatement D

Complexity

Size/Duplication

Coupling/Cohesion

Importance

31 Methods

How to fix Complexity

Complex Class

Available Fixes

Available Fixes

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