Str::datePlaceholdersToRegex() - Code Metrics - Inspection of "Make 'getRemoteDirectoryList' method private again" - sebastianfeldmann/phpbu - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a73f05...990803 )

by Sebastian

created 2018-05-04 11:55 UTC

Str::datePlaceholdersToRegex() A

↳ Parent: Str

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	5
c	0
b	0
f	0
ccs	3
cts	3
cp	1
rs	9.4285
cc	1
eloc	3
nc	1
nop	1
crap	1

<?php
namespace phpbu\App\Util;

use RuntimeException;

/**
 * String utility class.
 *
 * @package    phpbu
 * @subpackage Util
 * @author     Sebastian Feldmann <[email protected]>
 * @copyright  Sebastian Feldmann <[email protected]>
 * @license    https://opensource.org/licenses/MIT The MIT License (MIT)
 * @link       http://phpbu.de/
 * @since      Class available since Release 1.0.0
 */
class Str
{
    /**
     * Date placeholder replacement.
     * Replaces %{somevalue} with date({somevalue}).
     *
     * @param  string               $string
     * @param  mixed <integer|null> $time
     * @return string
     */
    public static function replaceDatePlaceholders($string, $time = null)
    {
        $time = $time === null ? time() : $time;
        return preg_replace_callback(
            '#%([a-zA-Z])#',
            function($match) use ($time) {
                return date($match[1], $time);
            },
            $string
        );
    }

    /**
     * Does a given string contain a date placeholder.
     *
     * @param  string $string
     * @return bool
     */
    public static function isContainingPlaceholder($string)
    {
        return false !== strpos($string, '%');
    }

    /**
     * Replaces %TARGET_DIR% and %TARGET_FILE% in given string.
     *
     * @param  string $string
     * @param  string $target
     * @return string
     */
    public static function replaceTargetPlaceholders($string, $target)
    {
        $targetDir  = dirname($target);
        $search     = ['%TARGET_DIR%', '%TARGET_FILE%'];
        $replace    = [$targetDir, $target];
        return str_replace($search, $replace, $string);
    }

    /**
     * Create a regex that matches the raw path considering possible date placeholders.
     *
     * @param  string $stringWithDatePlaceholders
     * @return string
     */
    public static function datePlaceholdersToRegex($stringWithDatePlaceholders)
    {
        $regex = preg_quote($stringWithDatePlaceholders, '#');
        return preg_replace('#%[a-z]#i', '[0-9a-z]+', $regex);
    }

    /**
     * Converts a given value to boolean.
     *
     * @param  string $value
     * @param  bool   $default
     * @return bool
     */
    public static function toBoolean($value, $default)
    {
        if (is_bool($value)) {
            return $value;
        }
        if (strtolower($value) == 'false') {
            return false;
        } elseif (strtolower($value) == 'true') {
            return true;
        }
        return $default;
    }

    /**
     * Return given size in bytes.
     * Allowed units:
     *   B => byte
     *   K => kilo byte
     *   M => mega byte
     *   G => giga byte
     *   T => terra byte
     *   P => peta byte
     *
     * e.g.
     * 1K => 1024
     * 2K => 2048
     * ...
     *
     * @param  string $value
     * @throws \RuntimeException
     * @return int
     */
    public static function toBytes($value)
    {
        if (!preg_match('#^[0-9]*[BKMGT]$#i', $value)) {
            throw new RuntimeException('Invalid size value');
        }
        $units  = ['B' => 0, 'K' => 1, 'M' => 2, 'G' => 3, 'T' => 4, 'P' => 5];
        $unit   = strtoupper(substr($value, -1));
        $number = intval(substr($value, 0, -1));

        return $number * pow(1024, $units[$unit]);
    }

    /**
     * Return time in seconds for a given value.
     * Allowed units:
     *   S => second
     *   I => minute
     *   D => day
     *   W => week
     *   M => month
     *   Y => year
     *
     * e.g.
     *  2I => 120
     * 10D => 864000
     * ...
     *
     * @param  string $offset
     * @throws \RuntimeException
     * @return integer
     */
    public static function toTime($offset)
    {
        if (!preg_match('#^[1-9]+[0-9]*[SIHDWMY]$#i', $offset)) {
            throw new RuntimeException(sprintf('Invalid value for offset: %s', $offset));
        }
        $units  = ['S' => 1, 'I' => 60, 'H' => 3600, 'D' => 86400, 'W' => 604800, 'M' => 2678400, 'Y' => 31536000];
        $unit   = strtoupper(substr($offset, -1));
        $number = intval(substr($offset, 0, -1));

        return $number * $units[$unit];
    }

    /**
     * Pads all given strings to given length.
     *
     * @param  array   $strings
     * @param  integer $length
     * @param  string  $pad
     * @param  integer $mode
     * @return array
     */
    public static function padAll(array $strings, $length, $pad = ' ', $mode = STR_PAD_LEFT)
    {
        $result = [];
        foreach ($strings as $key => $s) {
            $result[$key] = str_pad($s, $length, $pad, $mode);
        }
        return $result;
    }

    /**
     * Explodes string to array but empty string results in empty array not array with empty string in it.
     *
     * @param  string  $separated
     * @param  string  $separator
     * @param  boolean $trim
     * @return array
     */
    public static function toList($separated, $separator = ',', $trim = true)
    {
        $list = empty($separated) ? [] : explode($separator, $separated);
        if ($trim) {
            $list = array_map('trim', $list);
        }
        return $list;
    }

    /**
     * Determine if the path has a trailing slash.
     *
     * @param  string $string
     * @return bool
     */
    public static function hasTrailingSlash(string $string) : bool
    {
        return substr($string, -1) === '/';
    }

    /**
     * Adds trailing slash to a string/path if not already there.
     *
     * @param  string $string
     * @return string
     */
    public static function withTrailingSlash($string)
    {
        return $string . (self::hasTrailingSlash($string) ? '' : '/');
    }

    /**
     * Removes the trailing slash from a string/path.
     *
     * @param  string $string
     * @return string
     */
    public static function withoutTrailingSlash($string)
    {
        return strlen($string) > 1 && self::hasTrailingSlash($string) ? substr($string, 0, -1) : $string;
    }

    /**
     * Determine if the path has a leading slash.
     *
     * @param  string $string
     * @return bool
     */
    public static function hasLeadingSlash(string $string) : bool
    {
        return substr($string, 0,1) === '/';
    }

    /**
     * Adds leading slash to a string/path if not already there.
     *
     * @param  string $string
     * @return string
     */
    public static function withLeadingSlash($string)
    {
        return (self::hasLeadingSlash($string) ? '' : '/') . $string;
    }

    /**
     * Removes the leading slash from a string/path.
     *
     * @param  string $string
     * @return string
     */
    public static function withoutLeadingSlash($string)
    {
        return self::hasLeadingSlash($string) ? substr($string, 1) : $string;
    }

    /**
     * Appends a plural "s" or "'s".
     *
     * @param  string $subject
     * @param  int    $amount
     * @return string
     */
    public static function appendPluralS($subject, $amount)
    {
        return $subject . ($amount == 1 ? '' : (substr($subject, -1) == 's' ? '\'s' : 's'));
    }
}


1			<?php
2			namespace phpbu\App\Util;
3
4			use RuntimeException;
5
6			/**
7			* String utility class.
8			*
9			* @package phpbu
10			* @subpackage Util
11			* @author Sebastian Feldmann <[email protected]>
12			* @copyright Sebastian Feldmann <[email protected]>
13			* @license https://opensource.org/licenses/MIT The MIT License (MIT)
14			* @link http://phpbu.de/
15			* @since Class available since Release 1.0.0
16			*/
17			class Str
18			{
19			/**
20			* Date placeholder replacement.
21			* Replaces %{somevalue} with date({somevalue}).
22			*
23			* @param string $string
24			* @param mixed <integer\|null> $time
25			* @return string
26			*/
27	70		public static function replaceDatePlaceholders($string, $time = null)
28			{
29	70		$time = $time === null ? time() : $time;
30	70		return preg_replace_callback(
31	70		'#%([a-zA-Z])#',
32	70		function($match) use ($time) {
33	42		return date($match[1], $time);
34	70		},
35	70		$string
36			);
37			}
38
39			/**
40			* Does a given string contain a date placeholder.
41			*
42			* @param string $string
43			* @return bool
44			*/
45	43		public static function isContainingPlaceholder($string)
46			{
47	43		return false !== strpos($string, '%');
48			}
49
50			/**
51			* Replaces %TARGET_DIR% and %TARGET_FILE% in given string.
52			*
53			* @param string $string
54			* @param string $target
55			* @return string
56			*/
57	4		public static function replaceTargetPlaceholders($string, $target)
58			{
59	4		$targetDir = dirname($target);
60	4		$search = ['%TARGET_DIR%', '%TARGET_FILE%'];
61	4		$replace = [$targetDir, $target];
62	4		return str_replace($search, $replace, $string);
63			}
64
65			/**
66			* Create a regex that matches the raw path considering possible date placeholders.
67			*
68			* @param string $stringWithDatePlaceholders
69			* @return string
70			*/
71	9		public static function datePlaceholdersToRegex($stringWithDatePlaceholders)
72			{
73	9		$regex = preg_quote($stringWithDatePlaceholders, '#');
74	9		return preg_replace('#%[a-z]#i', '[0-9a-z]+', $regex);
75			}
76
77			/**
78			* Converts a given value to boolean.
79			*
80			* @param string $value
81			* @param bool $default
82			* @return bool
83			*/
84	103		public static function toBoolean($value, $default)
85			{
86	103		if (is_bool($value)) {
87	1		return $value;
88			}
89	103		if (strtolower($value) == 'false') {
90	17		return false;
91	103		} elseif (strtolower($value) == 'true') {
92	28		return true;
93			}
94	98		return $default;
95			}
96
97			/**
98			* Return given size in bytes.
99			* Allowed units:
100			* B => byte
101			* K => kilo byte
102			* M => mega byte
103			* G => giga byte
104			* T => terra byte
105			* P => peta byte
106			*
107			* e.g.
108			* 1K => 1024
109			* 2K => 2048
110			* ...
111			*
112			* @param string $value
113			* @throws \RuntimeException
114			* @return int
115			*/
116	10	View Code Duplication	public static function toBytes($value)
117			{
118	10		if (!preg_match('#^[0-9]*[BKMGT]$#i', $value)) {
119	1		throw new RuntimeException('Invalid size value');
120			}
121	9		$units = ['B' => 0, 'K' => 1, 'M' => 2, 'G' => 3, 'T' => 4, 'P' => 5];
122	9		$unit = strtoupper(substr($value, -1));
123	9		$number = intval(substr($value, 0, -1));
124
125	9		return $number * pow(1024, $units[$unit]);
126			}
127
128			/**
129			* Return time in seconds for a given value.
130			* Allowed units:
131			* S => second
132			* I => minute
133			* D => day
134			* W => week
135			* M => month
136			* Y => year
137			*
138			* e.g.
139			* 2I => 120
140			* 10D => 864000
141			* ...
142			*
143			* @param string $offset
144			* @throws \RuntimeException
145			* @return integer
146			*/
147	9	View Code Duplication	public static function toTime($offset)
148			{
149	9		if (!preg_match('#^[1-9]+[0-9]*[SIHDWMY]$#i', $offset)) {
150	3		throw new RuntimeException(sprintf('Invalid value for offset: %s', $offset));
151			}
152	6		$units = ['S' => 1, 'I' => 60, 'H' => 3600, 'D' => 86400, 'W' => 604800, 'M' => 2678400, 'Y' => 31536000];
153	6		$unit = strtoupper(substr($offset, -1));
154	6		$number = intval(substr($offset, 0, -1));
155
156	6		return $number * $units[$unit];
157			}
158
159			/**
160			* Pads all given strings to given length.
161			*
162			* @param array $strings
163			* @param integer $length
164			* @param string $pad
165			* @param integer $mode
166			* @return array
167			*/
168	1		public static function padAll(array $strings, $length, $pad = ' ', $mode = STR_PAD_LEFT)
169			{
170	1		$result = [];
171	1		foreach ($strings as $key => $s) {
172	1		$result[$key] = str_pad($s, $length, $pad, $mode);
173			}
174	1		return $result;
175			}
176
177			/**
178			* Explodes string to array but empty string results in empty array not array with empty string in it.
179			*
180			* @param string $separated
181			* @param string $separator
182			* @param boolean $trim
183			* @return array
184			*/
185	65		public static function toList($separated, $separator = ',', $trim = true)
186			{
187	65		$list = empty($separated) ? [] : explode($separator, $separated);
188	65		if ($trim) {
189	64		$list = array_map('trim', $list);
190			}
191	65		return $list;
192			}
193
194			/**
195			* Determine if the path has a trailing slash.
196			*
197			* @param string $string
198			* @return bool
199			*/
200	28		public static function hasTrailingSlash(string $string) : bool
201			{
202	28		return substr($string, -1) === '/';
203			}
204
205			/**
206			* Adds trailing slash to a string/path if not already there.
207			*
208			* @param string $string
209			* @return string
210			*/
211	21		public static function withTrailingSlash($string)
212			{
213	21		return $string . (self::hasTrailingSlash($string) ? '' : '/');
214			}
215
216			/**
217			* Removes the trailing slash from a string/path.
218			*
219			* @param string $string
220			* @return string
221			*/
222	6		public static function withoutTrailingSlash($string)
223			{
224	6		return strlen($string) > 1 && self::hasTrailingSlash($string) ? substr($string, 0, -1) : $string;
225			}
226
227			/**
228			* Determine if the path has a leading slash.
229			*
230			* @param string $string
231			* @return bool
232			*/
233	9		public static function hasLeadingSlash(string $string) : bool
234			{
235	9		return substr($string, 0,1) === '/';
236			}
237
238			/**
239			* Adds leading slash to a string/path if not already there.
240			*
241			* @param string $string
242			* @return string
243			*/
244	6		public static function withLeadingSlash($string)
245			{
246	6		return (self::hasLeadingSlash($string) ? '' : '/') . $string;
247			}
248
249			/**
250			* Removes the leading slash from a string/path.
251			*
252			* @param string $string
253			* @return string
254			*/
255	1		public static function withoutLeadingSlash($string)
256			{
257	1		return self::hasLeadingSlash($string) ? substr($string, 1) : $string;
258			}
259
260			/**
261			* Appends a plural "s" or "'s".
262			*
263			* @param string $subject
264			* @param int $amount
265			* @return string
266			*/
267	6		public static function appendPluralS($subject, $amount)
268			{
269	6		return $subject . ($amount == 1 ? '' : (substr($subject, -1) == 's' ? '\'s' : 's'));
270			}
271			}
272

sebastianfeldmann / phpbu

Push — master ( a73f05...990803 )

Str::datePlaceholdersToRegex() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like