DBUuid::Base62() - Code Metrics - lekoala/silverstripe-uuid - Measure and Improve Code Quality continuously with Scrutinizer

DBUuid::Base62() A
last analyzed 2024-03-05 10:30 UTC

↳ Parent: DBUuid

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	6
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

namespace LeKoala\Uuid;

use Ramsey\Uuid\Uuid;
use SilverStripe\ORM\DB;
use Tuupola\Base62Proxy;
use SilverStripe\Core\Convert;
use SilverStripe\ORM\DataObject;
use SilverStripe\Forms\FormField;
use SilverStripe\ORM\FieldType\DBField;

/**
 * A uuid field that stores Uuid in binary formats
 *
 * Some knowledge...
 *
 * @link https://paragonie.com/blog/2015/09/comprehensive-guide-url-parameter-encryption-in-php
 * @link https://www.percona.com/blog/2014/12/19/store-uuid-optimized-way/
 * @link https://mariadb.com/kb/en/library/guiduuid-performance/
 * @link https://stackoverflow.com/questions/28251144/inserting-and-selecting-uuids-as-binary16
 */
class DBUuid extends DBField
{
    const BINARY_LENGTH = 16;
    const STRING_LENGTH = 36;

    /**
     * An expression to use in your custom queries
     *
     * @link https://stackoverflow.com/questions/37168797/how-to-format-uuid-string-from-binary-column-in-mysql-mariadb
     * @return string
     */
    public static function sqlFormatExpr()
    {
        $sql = <<<SQL
LOWER(CONCAT(
SUBSTR(HEX(Uuid), 1, 8), '-',
SUBSTR(HEX(Uuid), 9, 4), '-',
SUBSTR(HEX(Uuid), 13, 4), '-',
SUBSTR(HEX(Uuid), 17, 4), '-',
SUBSTR(HEX(Uuid), 21)
)) AS UuidFormatted
SQL;
        return $sql;
    }

    /**
     * This can be used with ->where clause
     *
     * @param string $type like, =
     * @param string $value
     * @return string
     */
    public function filterExpression($type, $value)
    {
        if ($type == "like") {
            $value = "%$value%";
        }
        $value = str_replace('-', '', $value);
        /** @var string $value */
        $value = Convert::raw2sql($value, true);
        return "LOWER(HEX({$this->name})) $type $value";
    }

    /**
     * @return void
     */
    public function requireField()
    {
        // Use direct sql statement here
        $sql = "binary(16)";
        // In postgres, it's bytea, there is also an uuid but we would need some postgres specific logic
        // @link https://stackoverflow.com/questions/26990559/convert-mysql-binary-to-postgresql-bytea
        $class = strtolower(get_class(DB::get_conn()));
        if (strpos($class, 'postgres') !== false) {
            $sql = 'bytea';
        }
        DB::require_field($this->tableName, $this->name, $sql);
    }

    /**
     * @return string A uuid identifier like 0564a64ecdd4a2-7731-3233-3435-7cea2b
     */
    public function Nice()
    {
        if (!$this->value) {
            return $this->nullValue();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
        }
        return Uuid::fromBytes($this->value)->toString();
    }

    /**
     * Return raw value since we store binary(16) representation
     *
     * @return string The binary representation like b"\x05d¦NÍÔ¢w12345|ê+
     */
    public function Bytes()
    {
        if (!$this->value) {
            return $this->nullValue();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
        }
        return $this->value;
    }

    /**
     * Perfect for urls or html usage
     *
     * @return string A base62 representation like 6a630O1jrtMjCrQDyG3D3O
     */
    public function Base62()
    {
        if (!$this->value) {
            return $this->nullValue();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
        }
        return Base62Proxy::encode($this->value);
    }

    /**
     * @param string $title
     * @param array<mixed> $params
     * @return FormField|null
     */
    public function scaffoldFormField($title = null, $params = null)
    {
        return null;
    }

    public function nullValue()
    {
        return null;
    }

    /**
     * @param mixed $value
     * @param DataObject|array<string,mixed> $record
     * @param boolean $markChanged
     * @return $this
     */
    public function setValue($value, $record = null, $markChanged = true)
    {
        if ($value && is_string($value) && strlen($value) > self::BINARY_LENGTH && Uuid::isValid($value)) {
            $value = Uuid::fromString($value)->getBytes();
        }
        return parent::setValue($value, $record, $markChanged);
    }

    /**
     * @param string $value
     * @return string|null
     */
    public function prepValueForDB($value)
    {
        if (!$value) {
            return $this->nullValue();
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
        }
        // Uuid in string format have 36 chars
        // Strlen 16 = already binary
        if (strlen($value) === self::BINARY_LENGTH) {
            return $value;
        }
        return Uuid::fromString($value)->getBytes();
    }
}


1			<?php
2
3			namespace LeKoala\Uuid;
4
5			use Ramsey\Uuid\Uuid;
6			use SilverStripe\ORM\DB;
7			use Tuupola\Base62Proxy;
8			use SilverStripe\Core\Convert;
9			use SilverStripe\ORM\DataObject;
10			use SilverStripe\Forms\FormField;
11			use SilverStripe\ORM\FieldType\DBField;
12
13			/**
14			* A uuid field that stores Uuid in binary formats
15			*
16			* Some knowledge...
17			*
18			* @link https://paragonie.com/blog/2015/09/comprehensive-guide-url-parameter-encryption-in-php
19			* @link https://www.percona.com/blog/2014/12/19/store-uuid-optimized-way/
20			* @link https://mariadb.com/kb/en/library/guiduuid-performance/
21			* @link https://stackoverflow.com/questions/28251144/inserting-and-selecting-uuids-as-binary16
22			*/
23			class DBUuid extends DBField
24			{
25			const BINARY_LENGTH = 16;
26			const STRING_LENGTH = 36;
27
28			/**
29			* An expression to use in your custom queries
30			*
31			* @link https://stackoverflow.com/questions/37168797/how-to-format-uuid-string-from-binary-column-in-mysql-mariadb
32			* @return string
33			*/
34			public static function sqlFormatExpr()
35			{
36			$sql = <<<SQL
37			LOWER(CONCAT(
38			SUBSTR(HEX(Uuid), 1, 8), '-',
39			SUBSTR(HEX(Uuid), 9, 4), '-',
40			SUBSTR(HEX(Uuid), 13, 4), '-',
41			SUBSTR(HEX(Uuid), 17, 4), '-',
42			SUBSTR(HEX(Uuid), 21)
43			)) AS UuidFormatted
44			SQL;
45			return $sql;
46			}
47
48			/**
49			* This can be used with ->where clause
50			*
51			* @param string $type like, =
52			* @param string $value
53			* @return string
54			*/
55			public function filterExpression($type, $value)
56			{
57			if ($type == "like") {
58			$value = "%$value%";
59			}
60			$value = str_replace('-', '', $value);
61			/** @var string $value */
62			$value = Convert::raw2sql($value, true);
63			return "LOWER(HEX({$this->name})) $type $value";
64			}
65
66			/**
67			* @return void
68			*/
69			public function requireField()
70			{
71			// Use direct sql statement here
72			$sql = "binary(16)";
73			// In postgres, it's bytea, there is also an uuid but we would need some postgres specific logic
74			// @link https://stackoverflow.com/questions/26990559/convert-mysql-binary-to-postgresql-bytea
75			$class = strtolower(get_class(DB::get_conn()));
76			if (strpos($class, 'postgres') !== false) {
77			$sql = 'bytea';
78			}
79			DB::require_field($this->tableName, $this->name, $sql);
80			}
81
82			/**
83			* @return string A uuid identifier like 0564a64ecdd4a2-7731-3233-3435-7cea2b
84			*/
85			public function Nice()
86			{
87			if (!$this->value) {
88			return $this->nullValue();
			0 ignored issues – show Bug introduced 2018-07-16 16:36 UTC by Report Bug Copy Issue Report Are you sure the usage of `$this->nullValue()` targeting `LeKoala\Uuid\DBUuid::nullValue()` seems to always return null. This check looks for function or method calls that always return null and whose return value is used. class A { function getObject() { return null; } } $a = new A(); if ($a->getObject()) { The method `getObject()` can return nothing but null, so it makes no sense to use the return value. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
89			}
90			return Uuid::fromBytes($this->value)->toString();
91			}
92
93			/**
94			* Return raw value since we store binary(16) representation
95			*
96			* @return string The binary representation like b"\x05d¦NÍÔ¢w12345\|ê+
97			*/
98			public function Bytes()
99			{
100			if (!$this->value) {
101			return $this->nullValue();
			0 ignored issues – show Bug introduced 2018-07-16 16:36 UTC by Report Bug Copy Issue Report Are you sure the usage of `$this->nullValue()` targeting `LeKoala\Uuid\DBUuid::nullValue()` seems to always return null. This check looks for function or method calls that always return null and whose return value is used. class A { function getObject() { return null; } } $a = new A(); if ($a->getObject()) { The method `getObject()` can return nothing but null, so it makes no sense to use the return value. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
102			}
103			return $this->value;
104			}
105
106			/**
107			* Perfect for urls or html usage
108			*
109			* @return string A base62 representation like 6a630O1jrtMjCrQDyG3D3O
110			*/
111			public function Base62()
112			{
113			if (!$this->value) {
114			return $this->nullValue();
			0 ignored issues – show Bug introduced 2018-07-16 16:36 UTC by Report Bug Copy Issue Report Are you sure the usage of `$this->nullValue()` targeting `LeKoala\Uuid\DBUuid::nullValue()` seems to always return null. This check looks for function or method calls that always return null and whose return value is used. class A { function getObject() { return null; } } $a = new A(); if ($a->getObject()) { The method `getObject()` can return nothing but null, so it makes no sense to use the return value. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
115			}
116			return Base62Proxy::encode($this->value);
117			}
118
119			/**
120			* @param string $title
121			* @param array<mixed> $params
122			* @return FormField\|null
123			*/
124			public function scaffoldFormField($title = null, $params = null)
125			{
126			return null;
127			}
128
129			public function nullValue()
130			{
131			return null;
132			}
133
134			/**
135			* @param mixed $value
136			* @param DataObject\|array<string,mixed> $record
137			* @param boolean $markChanged
138			* @return $this
139			*/
140			public function setValue($value, $record = null, $markChanged = true)
141			{
142			if ($value && is_string($value) && strlen($value) > self::BINARY_LENGTH && Uuid::isValid($value)) {
143			$value = Uuid::fromString($value)->getBytes();
144			}
145			return parent::setValue($value, $record, $markChanged);
146			}
147
148			/**
149			* @param string $value
150			* @return string\|null
151			*/
152			public function prepValueForDB($value)
153			{
154			if (!$value) {
155			return $this->nullValue();
			0 ignored issues – show Bug introduced 2018-07-16 16:36 UTC by Report Bug Copy Issue Report Are you sure the usage of `$this->nullValue()` targeting `LeKoala\Uuid\DBUuid::nullValue()` seems to always return null. This check looks for function or method calls that always return null and whose return value is used. class A { function getObject() { return null; } } $a = new A(); if ($a->getObject()) { The method `getObject()` can return nothing but null, so it makes no sense to use the return value. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
156			}
157			// Uuid in string format have 36 chars
158			// Strlen 16 = already binary
159			if (strlen($value) === self::BINARY_LENGTH) {
160			return $value;
161			}
162			return Uuid::fromString($value)->getBytes();
163			}
164			}
165

lekoala / silverstripe-uuid

DBUuid::Base62() A last analyzed 2024-03-05 10:30 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

DBUuid::Base62() A
last analyzed 2024-03-05 10:30 UTC