File::getExtension() - Code Metrics - Inspection of "Fix scruti" - miBadger/miBadger.File - Measure and Improve Code Quality continuously with Scrutinizer

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by Berend

created 2021-08-12 09:47 UTC

File::getExtension() A

↳ Parent: File

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

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

<?php

/**
 * This file is part of the miBadger package.
 *
 * @author Michael Webbers <[email protected]>
 * @license http://opensource.org/licenses/Apache-2.0 Apache v2 License
 */

namespace miBadger\File;

/**
 * The file class.
 *
 * @since 1.0.0
 */
class File implements \Countable
{
	const DIRECTORY_SEPARATOR = \DIRECTORY_SEPARATOR;

	/** @var string the file path. */
	protected $path;

	/**
	 * Constructs a File object with the given path.
	 *
	 * @param string $path
	 */
	public function __construct($path)
	{
		if (mb_substr($path, -1) === static::DIRECTORY_SEPARATOR) {
			$this->path = mb_substr($path, 0, -1);
		} else {
			$this->path = $path;
		}
	}

	/**
	 * Returns the string representation of the File object.
	 *
	 * @return string the string representation of the File object.
	 */
	public function __toString()
	{
		return $this->getPath();
	}

	/**
	 * Returns the path of the file.
	 *
	 * @return string the path of the file.
	 */
	public function getPath()
	{
		return $this->path;
	}

	/**
	 * Returns the parent directory of the file.
	 *
	 * @return string the parent directory of the file.
	 */
	public function getDirectory()
	{
		return dirname($this->path);
	}

	/**
	 * Returns the name of the file.
	 *
	 * @return string the name of the file.
	 */
	public function getName()
	{
		return basename($this->path);
	}

	/**
	 * Returns the extension of the file
	 * 
	 * @return string the file extension
	 */
	public function getExtension()
	{
		return pathinfo($this->path, PATHINFO_EXTENSION);
	}

	/**
	 * Returns the mime-type as determined by information from php's magic.mime file, null on failure
	 * 
	 * @return string|null the mime type
	 */
	public function getMimeType()
	{
		$mime = mime_content_type($this->path);
		if ($mime === false) {
			return null;
		}
		return $mime;
	}

	/**
	 * Returns true if the file exists.
	 *
	 * @return bool true if the file exists.
	 */
	public function exists()
	{
		return file_exists($this->path);
	}

	/**
	 * Returns true if you can execute the file.
	 *
	 * @return bool true if you can execute the file.
	 */
	public function canExecute()
	{
		return is_executable($this->path);
	}

	/**
	 * Returns true if you can read the file.
	 *
	 * @return bool true if you can read the file.
	 */
	public function canRead()
	{
		return is_readable($this->path);
	}

	/**
	 * Returns true if you can write the file.
	 *
	 * @return bool true if you can write the file.
	 */
	public function canWrite()
	{
		return is_writeable($this->path);
	}

	/**
	 * Returns true if the file is a file.
	 *
	 * @return bool true if the file is a file.
	 */
	public function isFile()
	{
		return is_file($this->path);
	}

	/**
	 * Returns true if the file is a directory.
	 *
	 * @return bool true if the file is a directory.
	 */
	public function isDirectory()
	{
		return is_dir($this->path);
	}

	/**
	 * Returns the numer of bytes in the file, or -1 on failure.
	 *
	 * @return int the number of bytes in the file, or -1 on failure.
	 */
	public function count()
	{
		return $this->length();
	}

	/**
	 * Returns the numer of bytes in the file, or -1 on failure.
	 *
	 * @return int the number of bytes in the file, or -1 on failure.
	 */
	public function size()
	{
		return $this->length();
	}

	/**
	 * Returns the numer of bytes in the file, or -1 on failure.
	 *
	 * @return int the number of bytes in the file, or -1 on failure.
	 */
	public function length()
	{
		if (!$this->exists()) {
			return -1;
		}

		return ($result = filesize($this->path)) !== false ? $result : -1;
	}

	/**
	 * Returns the time of the last modification as a unixtimestap, or -1 on failure.
	 *
	 * @return int the time of the last modification as a unixtimestap, or -1 on failure.
	 */
	public function lastModified()
	{
		if (!$this->exists()) {
			return -1;
		}

		return ($result = filemtime($this->path)) !== false ? $result : -1;
	}

	/**
	 * Returns an iterator with the files and directories in the current directory.
	 *
	 * @param bool $recursive = false
	 * @param bool $showHidden = false
	 * @return \ArrayIterator|\FilesystemIterator|\RecursiveIteratorIterator an iterator with the files and directories in the current directory.
	 */
	protected function listAllIterator($recursive = false, $showHidden = false)
	{
		if (!$this->isDirectory()) {
			return new \ArrayIterator([]);
		}

		$flags = \FilesystemIterator::KEY_AS_PATHNAME | \FilesystemIterator::CURRENT_AS_FILEINFO;

		if (!$showHidden) {
			$flags = $flags | \FilesystemIterator::SKIP_DOTS;
		}

		if ($recursive) {
			return new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->path, $flags), \RecursiveIteratorIterator::SELF_FIRST);
		}

		return new \FilesystemIterator($this->path, $flags);
	}

	/**
	 * Returns an array with the files and directories in the current directory.
	 *
	 * @param bool $recursive = false
	 * @param bool $showHidden = false
	 * @return string[] an array with the files and directories in the current directory.
	 */
	public function listAll($recursive = false, $showHidden = false)
	{
		$result = [];

		foreach ($this->listAllIterator($recursive, $showHidden) as $element) {
			$result[] = $element->getFilename();
		}

		return $result;
	}

	/**
	 * Returns an array with the directories in the current directory.
	 *
	 * @param bool $recursive = false
	 * @param bool $showHidden = false
	 * @return string[] an array with the directories in the current directory.
	 */
	public function listDirectories($recursive = false, $showHidden = false)
	{
		$result = [];

		foreach ($this->listAllIterator($recursive, $showHidden) as $element) {
			if ($element->isDir()) {
				$result[] = $element->getFilename();
			}
		}

		return $result;
	}

	/**
	 * Returns an array with the files in the current directory.
	 *
	 * @param bool $recursive = false
	 * @param bool $showHidden = false
	 * @return string[] an array with the files in the current directory.
	 */
	public function listFiles($recursive = false, $showHidden = false)
	{
		$result = [];

		foreach ($this->listAllIterator($recursive, $showHidden) as $element) {
			if ($element->isFile()) {
				$result[] = $element->getFilename();
			}
		}

		return $result;
	}

	/**
	 * Returns true if the file has been created.
	 *
	 * @param bool $override = false
	 * @return bool true if the file has been created.
	 */
	public function makeFile($override = false)
	{
		if ($this->exists() && !$override) {
			return false;
		}

		return file_put_contents($this->path, '') !== false;
	}

	/**
	 * Returns true if the directory has been created.
	 *
	 * @param bool $recursive = false
	 * @param int $permissions = 0755
	 * @return bool true if the directory has been created.
	 */
	public function makeDirectory($recursive = false, $permissions = 0775)
	{
		if ($this->exists()) {
			return false;
		}

		$old = umask(0777 - $permissions);
		$result = mkdir($this->path, $permissions, $recursive);
		umask($old);

		return $result;
	}

	/**
	 * Returns true if the file is succesfully moved.
	 *
	 * @param string $path
	 * @param bool $override = false
	 * @return bool true if the file is succesfully moved.
	 */
	public function move($path, $override = false)
	{
		if (!$this->exists()) {
			return false;
		}

		$file = new File($path);

		if (($file->exists() && !$override) || !rename($this->path, $file->getPath())) {
			return false;
		}

		$this->path = $file->getPath();

		return true;
	}

	/**
	 * Returns true if the file is succesfully renamed.
	 *
	 * @param string $file
	 * @param bool $override = false
	 * @return bool true if the file is succesfully renamed.
	 */
	public function rename($file, $override = false)
	{
		return $this->move($this->getDirectory() . static::DIRECTORY_SEPARATOR . basename($file), $override);
	}

	/**
	 * Returns true if the directory is succesfully removed.
	 *
	 * @param bool $recursive = false
	 * @return bool true if the directory is succesfully removed.
	 */
	public function removeDirectory($recursive = false)
	{
		if (!$recursive) {
			return rmdir($this->path);
		}

		foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->path, \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::CHILD_FIRST) as $path) {
			$path->isFile() ? unlink($path->getPathname()) : rmdir($path->getPathname());
		}

		return true;
	}

	/**
	 * Returns true if the file is succesfully removed.
	 *
	 * @return bool true if the file is succesfully removed.
	 */
	public function removeFile()
	{
		if (!$this->isFile()) {
			return false;
		}

		return unlink($this->path);
	}

	/**
	 * Returns the content of the file.
	 *
	 * @return string the content of the file.
	 * @throws FileException on failure.
	 */
	public function read()
	{
		$result = file_get_contents($this->path);

		if ($result === false) {
			throw new FileException('Can\'t read the content.');
		}

		return $result;
	}

	/**
	 * Append the given content.
	 *
	 * @param string $content
	 * @return null
	 * @throws FileException on failure.
	 */
	public function append($content)
	{
		if (file_put_contents($this->path, $content, \FILE_APPEND) === false) {
			throw new FileException('Can\'t append the given content.');
		}
	}

	/**
	 * Write the given content.
	 *
	 * @param string $content
	 * @return null
	 * @throws FileException on failure.
	 */
	public function write($content)
	{
		if (file_put_contents($this->path, $content) === false) {
			throw new FileException('Can\'t write the given content.');
		}
	}
}


1		<?php
2
3		/**
4		* This file is part of the miBadger package.
5		*
6		* @author Michael Webbers <[email protected]>
7		* @license http://opensource.org/licenses/Apache-2.0 Apache v2 License
8		*/
9
10		namespace miBadger\File;
11
12		/**
13		* The file class.
14		*
15		* @since 1.0.0
16		*/
17		class File implements \Countable
18		{
19		const DIRECTORY_SEPARATOR = \DIRECTORY_SEPARATOR;
20
21		/** @var string the file path. */
22		protected $path;
23
24		/**
25		* Constructs a File object with the given path.
26		*
27		* @param string $path
28		*/
29	35	public function __construct($path)
30		{
31	35	if (mb_substr($path, -1) === static::DIRECTORY_SEPARATOR) {
32	1	$this->path = mb_substr($path, 0, -1);
33		} else {
34	35	$this->path = $path;
35		}
36	35	}
37
38		/**
39		* Returns the string representation of the File object.
40		*
41		* @return string the string representation of the File object.
42		*/
43	2	public function __toString()
44		{
45	2	return $this->getPath();
46		}
47
48		/**
49		* Returns the path of the file.
50		*
51		* @return string the path of the file.
52		*/
53	5	public function getPath()
54		{
55	5	return $this->path;
56		}
57
58		/**
59		* Returns the parent directory of the file.
60		*
61		* @return string the parent directory of the file.
62		*/
63	2	public function getDirectory()
64		{
65	2	return dirname($this->path);
66		}
67
68		/**
69		* Returns the name of the file.
70		*
71		* @return string the name of the file.
72		*/
73	1	public function getName()
74		{
75	1	return basename($this->path);
76		}
77
78		/**
79		* Returns the extension of the file
80		*
81		* @return string the file extension
82		*/
83	1	public function getExtension()
84		{
85	1	return pathinfo($this->path, PATHINFO_EXTENSION);
86		}
87
88		/**
89		* Returns the mime-type as determined by information from php's magic.mime file, null on failure
90		*
91		* @return string\|null the mime type
92		*/
93	1	public function getMimeType()
94		{
95	1	$mime = mime_content_type($this->path);
96	1	if ($mime === false) {
97		return null;
98		}
99	1	return $mime;
100		}
101
102		/**
103		* Returns true if the file exists.
104		*
105		* @return bool true if the file exists.
106		*/
107	8	public function exists()
108		{
109	8	return file_exists($this->path);
110		}
111
112		/**
113		* Returns true if you can execute the file.
114		*
115		* @return bool true if you can execute the file.
116		*/
117	1	public function canExecute()
118		{
119	1	return is_executable($this->path);
120		}
121
122		/**
123		* Returns true if you can read the file.
124		*
125		* @return bool true if you can read the file.
126		*/
127	1	public function canRead()
128		{
129	1	return is_readable($this->path);
130		}
131
132		/**
133		* Returns true if you can write the file.
134		*
135		* @return bool true if you can write the file.
136		*/
137	1	public function canWrite()
138		{
139	1	return is_writeable($this->path);
140		}
141
142		/**
143		* Returns true if the file is a file.
144		*
145		* @return bool true if the file is a file.
146		*/
147	2	public function isFile()
148		{
149	2	return is_file($this->path);
150		}
151
152		/**
153		* Returns true if the file is a directory.
154		*
155		* @return bool true if the file is a directory.
156		*/
157	5	public function isDirectory()
158		{
159	5	return is_dir($this->path);
160		}
161
162		/**
163		* Returns the numer of bytes in the file, or -1 on failure.
164		*
165		* @return int the number of bytes in the file, or -1 on failure.
166		*/
167	1	public function count()
168		{
169	1	return $this->length();
170		}
171
172		/**
173		* Returns the numer of bytes in the file, or -1 on failure.
174		*
175		* @return int the number of bytes in the file, or -1 on failure.
176		*/
177		public function size()
178		{
179		return $this->length();
180		}
181
182		/**
183		* Returns the numer of bytes in the file, or -1 on failure.
184		*
185		* @return int the number of bytes in the file, or -1 on failure.
186		*/
187	2	public function length()
188		{
189	2	if (!$this->exists()) {
190	2	return -1;
191		}
192
193	2	return ($result = filesize($this->path)) !== false ? $result : -1;
194		}
195
196		/**
197		* Returns the time of the last modification as a unixtimestap, or -1 on failure.
198		*
199		* @return int the time of the last modification as a unixtimestap, or -1 on failure.
200		*/
201	1	public function lastModified()
202		{
203	1	if (!$this->exists()) {
204	1	return -1;
205		}
206
207	1	return ($result = filemtime($this->path)) !== false ? $result : -1;
208		}
209
210		/**
211		* Returns an iterator with the files and directories in the current directory.
212		*
213		* @param bool $recursive = false
214		* @param bool $showHidden = false
215		* @return \ArrayIterator\|\FilesystemIterator\|\RecursiveIteratorIterator an iterator with the files and directories in the current directory.
216		*/
217	4	protected function listAllIterator($recursive = false, $showHidden = false)
218		{
219	4	if (!$this->isDirectory()) {
220	4	return new \ArrayIterator([]);
221		}
222
223	4	$flags = \FilesystemIterator::KEY_AS_PATHNAME \| \FilesystemIterator::CURRENT_AS_FILEINFO;
224
225	4	if (!$showHidden) {
226	4	$flags = $flags \| \FilesystemIterator::SKIP_DOTS;
227		}
228
229	4	if ($recursive) {
230	1	return new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->path, $flags), \RecursiveIteratorIterator::SELF_FIRST);
231		}
232
233	3	return new \FilesystemIterator($this->path, $flags);
234		}
235
236		/**
237		* Returns an array with the files and directories in the current directory.
238		*
239		* @param bool $recursive = false
240		* @param bool $showHidden = false
241		* @return string[] an array with the files and directories in the current directory.
242		*/
243	2	public function listAll($recursive = false, $showHidden = false)
244		{
245	2	$result = [];
246
247	2	foreach ($this->listAllIterator($recursive, $showHidden) as $element) {
248	2	$result[] = $element->getFilename();
249		}
250
251	2	return $result;
252		}
253
254		/**
255		* Returns an array with the directories in the current directory.
256		*
257		* @param bool $recursive = false
258		* @param bool $showHidden = false
259		* @return string[] an array with the directories in the current directory.
260		*/
261	1	public function listDirectories($recursive = false, $showHidden = false)
262		{
263	1	$result = [];
264
265	1	foreach ($this->listAllIterator($recursive, $showHidden) as $element) {
266	1	if ($element->isDir()) {
267	1	$result[] = $element->getFilename();
268		}
269		}
270
271	1	return $result;
272		}
273
274		/**
275		* Returns an array with the files in the current directory.
276		*
277		* @param bool $recursive = false
278		* @param bool $showHidden = false
279		* @return string[] an array with the files in the current directory.
280		*/
281	1	public function listFiles($recursive = false, $showHidden = false)
282		{
283	1	$result = [];
284
285	1	foreach ($this->listAllIterator($recursive, $showHidden) as $element) {
286	1	if ($element->isFile()) {
287	1	$result[] = $element->getFilename();
288		}
289		}
290
291	1	return $result;
292		}
293
294		/**
295		* Returns true if the file has been created.
296		*
297		* @param bool $override = false
298		* @return bool true if the file has been created.
299		*/
300	1	public function makeFile($override = false)
301		{
302	1	if ($this->exists() && !$override) {
303	1	return false;
304		}
305
306	1	return file_put_contents($this->path, '') !== false;
307		}
308
309		/**
310		* Returns true if the directory has been created.
311		*
312		* @param bool $recursive = false
313		* @param int $permissions = 0755
314		* @return bool true if the directory has been created.
315		*/
316	1	public function makeDirectory($recursive = false, $permissions = 0775)
317		{
318	1	if ($this->exists()) {
319	1	return false;
320		}
321
322	1	$old = umask(0777 - $permissions);
323	1	$result = mkdir($this->path, $permissions, $recursive);
324	1	umask($old);
325
326	1	return $result;
327		}
328
329		/**
330		* Returns true if the file is succesfully moved.
331		*
332		* @param string $path
333		* @param bool $override = false
334		* @return bool true if the file is succesfully moved.
335		*/
336	2	public function move($path, $override = false)
337		{
338	2	if (!$this->exists()) {
339	2	return false;
340		}
341
342	2	$file = new File($path);
343
344	2	if (($file->exists() && !$override) \|\| !rename($this->path, $file->getPath())) {
345	1	return false;
346		}
347
348	2	$this->path = $file->getPath();
349
350	2	return true;
351		}
352
353		/**
354		* Returns true if the file is succesfully renamed.
355		*
356		* @param string $file
357		* @param bool $override = false
358		* @return bool true if the file is succesfully renamed.
359		*/
360	1	public function rename($file, $override = false)
361		{
362	1	return $this->move($this->getDirectory() . static::DIRECTORY_SEPARATOR . basename($file), $override);
363		}
364
365		/**
366		* Returns true if the directory is succesfully removed.
367		*
368		* @param bool $recursive = false
369		* @return bool true if the directory is succesfully removed.
370		*/
371	1	public function removeDirectory($recursive = false)
372		{
373	1	if (!$recursive) {
374	1	return rmdir($this->path);
375		}
376
377	1	foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->path, \FilesystemIterator::SKIP_DOTS), \RecursiveIteratorIterator::CHILD_FIRST) as $path) {
378	1	$path->isFile() ? unlink($path->getPathname()) : rmdir($path->getPathname());
379		}
380
381	1	return true;
382		}
383
384		/**
385		* Returns true if the file is succesfully removed.
386		*
387		* @return bool true if the file is succesfully removed.
388		*/
389	1	public function removeFile()
390		{
391	1	if (!$this->isFile()) {
392	1	return false;
393		}
394
395	1	return unlink($this->path);
396		}
397
398		/**
399		* Returns the content of the file.
400		*
401		* @return string the content of the file.
402		* @throws FileException on failure.
403		*/
404	7	public function read()
405		{
406	7	$result = file_get_contents($this->path);
407
408	7	if ($result === false) {
409	2	throw new FileException('Can\'t read the content.');
410		}
411
412	5	return $result;
413		}
414
415		/**
416		* Append the given content.
417		*
418		* @param string $content
419		* @return null
420		* @throws FileException on failure.
421		*/
422	3	public function append($content)
423		{
424	3	if (file_put_contents($this->path, $content, \FILE_APPEND) === false) {
425	1	throw new FileException('Can\'t append the given content.');
426		}
427	2	}
428
429		/**
430		* Write the given content.
431		*
432		* @param string $content
433		* @return null
434		* @throws FileException on failure.
435		*/
436	4	public function write($content)
437		{
438	4	if (file_put_contents($this->path, $content) === false) {
439	1	throw new FileException('Can\'t write the given content.');
440		}
441	3	}
442		}
443

miBadger / miBadger.File

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File::getExtension() A

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