DbPdoSQLite::create_table() - Code Metrics - Inspection of "Added scrutinizer config" - henrystivens/upload-image-and-data - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (024767)

by Henry Stivens

created 2017-03-12 22:12 UTC

DbPdoSQLite::create_table() F

↳ Parent: Project

Complexity

Conditions	20
Paths	> 20000

Size

Total Lines	66
Code Lines	45

Duplication

Lines	66
Ratio	100 %

Importance

Changes

Metric	Value
cc	20
eloc	45
nc	23345
nop	3
dl	66
loc	66
rs	2.774
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * KumbiaPHP web & app Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://wiki.kumbiaphp.com/Licencia
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to [email protected] so we can send you a copy immediately.
 *
 * PDO SQLite Database Support
 *
 * @category   Kumbia
 * @package    Db
 * @subpackage Adapters
 * @copyright  Copyright (c) 2005 - 2017 Kumbia Team (http://www.kumbiaphp.com)
 * @license    http://wiki.kumbiaphp.com/Licencia     New BSD License
 */
/**
 * @see DbPdo Padre de Drivers Pdo
 */
require_once CORE_PATH . 'libs/db/adapters/pdo.php';

/**
 * PDO SQLite Database Support
 *
 * @category   Kumbia
 * @package    Db
 * @subpackage Adapters
 */
class DbPdoSQLite extends DbPDO
{

    /**
     * Nombre de RBDM
     */
    protected $db_rbdm = "sqlite";

    /**
     * Tipo de Dato Integer
     *
     */
    const TYPE_INTEGER = "INTEGER";

    /**
     * Tipo de Dato Date
     *
     */
    const TYPE_DATE = "DATE";

    /**
     * Tipo de Dato Varchar
     *
     */
    const TYPE_VARCHAR = "VARCHAR";

    /**
     * Tipo de Dato Decimal
     *
     */
    const TYPE_DECIMAL = "DECIMAL";

    /**
     * Tipo de Dato Datetime
     *
     */
    const TYPE_DATETIME = "DATETIME";

    /**
     * Tipo de Dato Char
     *
     */
    const TYPE_CHAR = "CHAR";

    /**
     * Ejecuta acciones de incializacion del driver
     *
     */
    public function initialize()
    {

    }

    /**
     * Verifica si una tabla existe o no
     *
     * @param string $table
     * @return boolean
     */
    public function table_exists($table, $schema='')
    {
        $table = strtolower($table);
        $num = $this->fetch_one("SELECT COUNT(*) FROM sqlite_master WHERE name = '$table'");
        return $num[0];
    }

    /**
     * Devuelve un LIMIT valido para un SELECT del RBDM
     *
     * @param string $sql consulta sql
     * @return string
     */
    public function limit($sql)
    {
        $params = Util::getParams(func_get_args());
        $sql_new = $sql;

        if (isset($params['limit']) && is_numeric($params['limit'])) {
            $sql_new.=" LIMIT $params[limit]";
        }

        if (isset($params['offset']) && is_numeric($params['offset'])) {
            $sql_new.=" OFFSET $params[offset]";
        }

        return $sql_new;
    }

    /**
     * Borra una tabla de la base de datos
     *
     * @param string $table
     * @return boolean
     */
    public function drop_table($table, $if_exists=true)
    {
        if ($if_exists) {
            return $this->query("DROP TABLE IF EXISTS $table");
        }
        return $this->query("DROP TABLE $table");
    }

    /**
     * Crea una tabla utilizando SQL nativo del RDBM
     *
     * TODO:
     * - Falta que el parametro index funcione. Este debe listar indices compuestos multipes y unicos
     * - Agregar el tipo de tabla que debe usarse (MySQL)
     * - Soporte para campos autonumericos
     * - Soporte para llaves foraneas
     *
     * @param string $table
     * @param array $definition
     * @return boolean
     */
    public function create_table($table, $definition, $index=array())
    {
        $create_sql = "CREATE TABLE $table (";
        if (!is_array($definition)) {
            throw new KumbiaException("Definici&oacute;n invalida para crear la tabla '$table'");
        }
        $create_lines = array();
        $index = array();
        $unique_index = array();
        $primary = array();
        //$not_null = "";
        //$size = "";
        foreach ($definition as $field => $field_def) {
            if (isset($field_def['not_null'])) {
                $not_null = $field_def['not_null'] ? 'NOT NULL' : '';
            } else {
                $not_null = "";
            }
            if (isset($field_def['size'])) {
                $size = $field_def['size'] ? '(' . $field_def['size'] . ')' : '';
            } else {
                $size = "";
            }
            if (isset($field_def['index'])) {
                if ($field_def['index']) {
                    $index[] = "INDEX($field)";
                }
            }
            if (isset($field_def['unique_index'])) {
                if ($field_def['unique_index']) {
                    $index[] = "UNIQUE($field)";
                }
            }
            if (isset($field_def['primary'])) {
                if ($field_def['primary']) {
                    $primary[] = "$field";
                }
            }
            if (isset($field_def['auto'])) {
                if ($field_def['auto']) {
                    $not_null = "";
                }
            }
            if (isset($field_def['extra'])) {
                $extra = $field_def['extra'];
            } else {
                $extra = "";
            }
            $create_lines[] = "$field " . $field_def['type'] . $size . ' ' . $not_null . ' ' . $extra;
        }
        $create_sql.= join(',', $create_lines);
        $last_lines = array();
        if (count($primary)) {
            $last_lines[] = 'PRIMARY KEY(' . join(",", $primary) . ')';
        }
        if (count($index)) {
            $last_lines[] = join(',', $index);
        }
        if (count($unique_index)) {
            $last_lines[] = join(',', $unique_index);
        }
        if (count($last_lines)) {
            $create_sql.= ',' . join(',', $last_lines) . ')';
        }
        return $this->exec($create_sql);
    }

    /**
     * Listar las tablas en la base de datos
     *
     * @return array
     */
    public function list_tables()
    {
        return $this->fetch_all("SELECT name FROM sqlite_master WHERE type='table' " .
                "UNION ALL SELECT name FROM sqlite_temp_master " .
                "WHERE type='table' ORDER BY name");
    }

    /**
     * Listar los campos de una tabla
     *
     * @param string $table
     * @return array
     */
    public function describe_table($table, $schema='')
    {
        $fields = array();
        if (!$schema) {
            $results = $this->fetch_all("PRAGMA table_info($table)", self::DB_ASSOC);
        } else {
            $results = $this->fetch_all("PRAGMA table_info($schema.$table)", self::DB_ASSOC);
        }
        foreach ($results as $field) {
            $fields[] = array(
                "Field" => $field["name"],
                "Type" => $field["type"],
                "Null" => $field["notnull"] == 99 ? "YES" : "NO",
                "Key" => $field['pk'] == 1 ? "PRI" : ""
            );
        }
        return $fields;
    }

}


1			<?php
2			/**
3			* KumbiaPHP web & app Framework
4			*
5			* LICENSE
6			*
7			* This source file is subject to the new BSD license that is bundled
8			* with this package in the file LICENSE.txt.
9			* It is also available through the world-wide-web at this URL:
10			* http://wiki.kumbiaphp.com/Licencia
11			* If you did not receive a copy of the license and are unable to
12			* obtain it through the world-wide-web, please send an email
13			* to [email protected] so we can send you a copy immediately.
14			*
15			* PDO SQLite Database Support
16			*
17			* @category Kumbia
18			* @package Db
19			* @subpackage Adapters
20			* @copyright Copyright (c) 2005 - 2017 Kumbia Team (http://www.kumbiaphp.com)
21			* @license http://wiki.kumbiaphp.com/Licencia New BSD License
22			*/
23			/**
24			* @see DbPdo Padre de Drivers Pdo
25			*/
26			require_once CORE_PATH . 'libs/db/adapters/pdo.php';
27
28			/**
29			* PDO SQLite Database Support
30			*
31			* @category Kumbia
32			* @package Db
33			* @subpackage Adapters
34			*/
35			class DbPdoSQLite extends DbPDO
36			{
37
38			/**
39			* Nombre de RBDM
40			*/
41			protected $db_rbdm = "sqlite";
42
43			/**
44			* Tipo de Dato Integer
45			*
46			*/
47			const TYPE_INTEGER = "INTEGER";
48
49			/**
50			* Tipo de Dato Date
51			*
52			*/
53			const TYPE_DATE = "DATE";
54
55			/**
56			* Tipo de Dato Varchar
57			*
58			*/
59			const TYPE_VARCHAR = "VARCHAR";
60
61			/**
62			* Tipo de Dato Decimal
63			*
64			*/
65			const TYPE_DECIMAL = "DECIMAL";
66
67			/**
68			* Tipo de Dato Datetime
69			*
70			*/
71			const TYPE_DATETIME = "DATETIME";
72
73			/**
74			* Tipo de Dato Char
75			*
76			*/
77			const TYPE_CHAR = "CHAR";
78
79			/**
80			* Ejecuta acciones de incializacion del driver
81			*
82			*/
83			public function initialize()
84			{
85
86			}
87
88			/**
89			* Verifica si una tabla existe o no
90			*
91			* @param string $table
92			* @return boolean
93			*/
94			public function table_exists($table, $schema='')
95			{
96			$table = strtolower($table);
97			$num = $this->fetch_one("SELECT COUNT(*) FROM sqlite_master WHERE name = '$table'");
98			return $num[0];
99			}
100
101			/**
102			* Devuelve un LIMIT valido para un SELECT del RBDM
103			*
104			* @param string $sql consulta sql
105			* @return string
106			*/
107			public function limit($sql)
108			{
109			$params = Util::getParams(func_get_args());
110			$sql_new = $sql;
111
112			if (isset($params['limit']) && is_numeric($params['limit'])) {
113			$sql_new.=" LIMIT $params[limit]";
114			}
115
116			if (isset($params['offset']) && is_numeric($params['offset'])) {
117			$sql_new.=" OFFSET $params[offset]";
118			}
119
120			return $sql_new;
121			}
122
123			/**
124			* Borra una tabla de la base de datos
125			*
126			* @param string $table
127			* @return boolean
128			*/
129			public function drop_table($table, $if_exists=true)
130			{
131			if ($if_exists) {
132			return $this->query("DROP TABLE IF EXISTS $table");
133			}
134			return $this->query("DROP TABLE $table");
135			}
136
137			/**
138			* Crea una tabla utilizando SQL nativo del RDBM
139			*
140			* TODO:
141			* - Falta que el parametro index funcione. Este debe listar indices compuestos multipes y unicos
142			* - Agregar el tipo de tabla que debe usarse (MySQL)
143			* - Soporte para campos autonumericos
144			* - Soporte para llaves foraneas
145			*
146			* @param string $table
147			* @param array $definition
148			* @return boolean
149			*/
150			public function create_table($table, $definition, $index=array())
151			{
152			$create_sql = "CREATE TABLE $table (";
153			if (!is_array($definition)) {
154			throw new KumbiaException("Definición invalida para crear la tabla '$table'");
155			}
156			$create_lines = array();
157			$index = array();
158			$unique_index = array();
159			$primary = array();
160			//$not_null = "";
161			//$size = "";
162			foreach ($definition as $field => $field_def) {
163			if (isset($field_def['not_null'])) {
164			$not_null = $field_def['not_null'] ? 'NOT NULL' : '';
165			} else {
166			$not_null = "";
167			}
168			if (isset($field_def['size'])) {
169			$size = $field_def['size'] ? '(' . $field_def['size'] . ')' : '';
170			} else {
171			$size = "";
172			}
173			if (isset($field_def['index'])) {
174			if ($field_def['index']) {
175			$index[] = "INDEX($field)";
176			}
177			}
178			if (isset($field_def['unique_index'])) {
179			if ($field_def['unique_index']) {
180			$index[] = "UNIQUE($field)";
181			}
182			}
183			if (isset($field_def['primary'])) {
184			if ($field_def['primary']) {
185			$primary[] = "$field";
186			}
187			}
188			if (isset($field_def['auto'])) {
189			if ($field_def['auto']) {
190			$not_null = "";
191			}
192			}
193			if (isset($field_def['extra'])) {
194			$extra = $field_def['extra'];
195			} else {
196			$extra = "";
197			}
198			$create_lines[] = "$field " . $field_def['type'] . $size . ' ' . $not_null . ' ' . $extra;
199			}
200			$create_sql.= join(',', $create_lines);
201			$last_lines = array();
202			if (count($primary)) {
203			$last_lines[] = 'PRIMARY KEY(' . join(",", $primary) . ')';
204			}
205			if (count($index)) {
206			$last_lines[] = join(',', $index);
207			}
208			if (count($unique_index)) {
209			$last_lines[] = join(',', $unique_index);
210			}
211			if (count($last_lines)) {
212			$create_sql.= ',' . join(',', $last_lines) . ')';
213			}
214			return $this->exec($create_sql);
215			}
216
217			/**
218			* Listar las tablas en la base de datos
219			*
220			* @return array
221			*/
222			public function list_tables()
223			{
224			return $this->fetch_all("SELECT name FROM sqlite_master WHERE type='table' " .
225			"UNION ALL SELECT name FROM sqlite_temp_master " .
226			"WHERE type='table' ORDER BY name");
227			}
228
229			/**
230			* Listar los campos de una tabla
231			*
232			* @param string $table
233			* @return array
234			*/
235			public function describe_table($table, $schema='')
236			{
237			$fields = array();
238			if (!$schema) {
239			$results = $this->fetch_all("PRAGMA table_info($table)", self::DB_ASSOC);
240			} else {
241			$results = $this->fetch_all("PRAGMA table_info($schema.$table)", self::DB_ASSOC);
242			}
243			foreach ($results as $field) {
244			$fields[] = array(
245			"Field" => $field["name"],
246			"Type" => $field["type"],
247			"Null" => $field["notnull"] == 99 ? "YES" : "NO",
248			"Key" => $field['pk'] == 1 ? "PRI" : ""
249			);
250			}
251			return $fields;
252			}
253
254			}
255

henrystivens / upload-image-and-data

Branch — master (024767)

DbPdoSQLite::create_table() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

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