Path::removeTrailingSeparator() - Code Metrics - phootwork/file - Measure and Improve Code Quality continuously with Scrutinizer

Path::removeTrailingSeparator() A
last analyzed 2019-08-03 20:44 UTC

↳ Parent: Path

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php
namespace phootwork\file;

use phootwork\lang\ArrayObject;
use phootwork\lang\Text;

class Path {
	
	/** @var ArrayObject */
	private $segments;

	/** @var string */
	private $stream;
	
	/** @var Text */
	private $pathname;
	
	/** @var string */
	private $dirname;
	
	/** @var string */
	private $filename;
	
	/** @var string */
	private $extension;
	
	
	public function __construct($pathname) {
		$this->init($pathname);
	}

	private function init($pathname) {
		$this->pathname = $pathname instanceof Text ? $pathname : new Text($pathname);

		if ($this->pathname->match('/^[a-zA-Z]+:\/\//')) {
			$this->stream = $this->pathname->slice(0, $this->pathname->indexOf('://') + 3)->toString();
			$this->pathname = $this->pathname->substring($this->pathname->indexOf('://') + 3);
		}

		$this->segments = $this->pathname->split('/');
		$this->extension = pathinfo($this->pathname, PATHINFO_EXTENSION);
		$this->filename = basename($this->pathname);
		$this->dirname = dirname($this->pathname);
	}

	/**
	 * Returns the extension
	 * 
	 * @return string the extension
	 */
	public function getExtension() {
		return $this->extension;
	}
	
	/**
	 * Returns the filename
	 *
	 * @return string the filename
	 */
	public function getFilename() {
		return $this->filename;
	}
	
	/**
	 * Gets the path without filename
	 *
	 * @return string
	 */
	public function getDirname() {
		return $this->stream . $this->dirname;
	}
	
	/**
	 * Gets the full pathname
	 *
	 * @return Text
	 */
	public function getPathname() {
		return new Text ($this->stream . $this->pathname);
	}

	/**
	 * @return bool
	 */
	public function isStream() {
		return (null !== $this->stream);
	}
	
	/**
	 * Changes the extension of this path
	 * 
	 * @param string $extension the new extension
	 * @return $this
	 */
	public function setExtension($extension) {
		$pathinfo = pathinfo($this->pathname);
		
		$pathname = new Text($pathinfo['dirname']);
		if (!empty($pathinfo['dirname'])) {
			$pathname = $pathname->append('/');
		}
		
		$this->init($pathname
			->append($pathinfo['filename'])
			->append('.')
			->append($extension))
		;

		return $this;
	}
	
	/**
	 * Returns a path with the same segments as this path but with a 
	 * trailing separator added (if not already existent).
	 * 
	 * @return $this
	 */
	public function addTrailingSeparator() {
		if (!$this->hasTrailingSeparator()) {
			$this->pathname = $this->pathname->append('/');
		}
		return $this;
	}

	/**
	 * Returns the path obtained from the concatenation of the given path's 
	 * segments/string to the end of this path.
	 * 
	 * @param string|Text|Path $path
	 * @return Path
	 */
	public function append($path) {
		if ($path instanceof Path) {
			$path = $path->getPathname();
		}
		
		if (!$this->hasTrailingSeparator()) {
			$this->addTrailingSeparator();
		}
		
		return new Path($this->getPathname()->append($path));
	}

	/**
	 * Returns whether this path has a trailing separator.
	 * 
	 * @return boolean
	 */
	public function hasTrailingSeparator() {
		return $this->pathname->endsWith('/');
	}
	
	/**
	 * Returns whether this path is empty
	 * 
	 * @return boolean
	 */
	public function isEmpty() {
		return $this->pathname->isEmpty();
	}
	
	/**
	 * Returns whether this path is an absolute path.
	 * 
	 * @return boolean
	 */
	public function isAbsolute() {
		//Stream urls are always absolute
		if ($this->isStream()) {
			return true;
		}

		if (realpath($this->pathname->toString()) == $this->pathname->toString()) {
			return true;
		}
		
		if ($this->pathname->length() == 0 || $this->pathname->startsWith('.')) {
			return false;
		}
		
		// Windows allows absolute paths like this.
		if ($this->pathname->match('#^[a-zA-Z]:\\\\#')) {
			return true;
		}

		// A path starting with / or \ is absolute; anything else is relative.
		return $this->pathname->startsWith('/') || $this->pathname->startsWith('\\');
	}
	
	/**
	 * Checks whether this path is the prefix of another path
	 * 
	 * @param Path $anotherPath
	 * @return boolean
	 */
	public function isPrefixOf(Path $anotherPath) {
		return $anotherPath->getPathname()->startsWith($this->pathname);
	}

	/**
	 * Returns the last segment of this path, or null if it does not have any segments.
	 * 
	 * @return Text
	 */
	public function lastSegment() {
		return new Text($this->segments[count($this->segments) - 1]);
	}

	/**
	 * Makes the path relative to another given path
	 * 
	 * @param Path $base
	 * @return Path the new relative path
	 */
	public function makeRelativeTo(Path $base) {
		$pathname = clone $this->pathname;
		return new Path($pathname->replace($base->removeTrailingSeparator()->getPathname(), ''));
	}
	
	/**
	 * Returns a count of the number of segments which match in this 
	 * path and the given path, comparing in increasing segment number order.
	 * 
	 * @param Path $anotherPath
	 * @return int
	 */
	public function matchingFirstSegments(Path $anotherPath) {
		$segments = $anotherPath->segments();
		$count = 0;
		foreach ($this->segments as $i => $segment) {
			if ($segment != $segments[$i]) {
				break;
			}
			$count++;
		}
		
		return $count;
	}
	
	/**
	 * Returns a new path which is the same as this path but with the file extension removed.
	 * 
	 * @return Path
	 */
	public function removeExtension() {
		return new Path($this->pathname->replace('.' . $this->getExtension(), ''));
	}
	
	/**
	 * Returns a copy of this path with the given number of segments removed from the beginning.
	 * 
	 * @param int $count
	 * @return Path
	 */
	public function removeFirstSegments($count) {
		$segments = new ArrayObject();
		for ($i = $count; $i < $this->segmentCount(); $i++) {
			$segments->push($this->segments[$i]);
		}
		return new Path($segments->join('/'));
	}
	
	/**
	 * Returns a copy of this path with the given number of segments removed from the end.
	 * 
	 * @param int $count
	 * @return Path
	 */
	public function removeLastSegments($count) {
		$segments = new ArrayObject();
		for ($i = 0; $i < $this->segmentCount() - $count; $i++) {
			$segments->push($this->segments[$i]);
		}
		return new Path($segments->join('/'));
	}
	
	/**
	 * Returns a copy of this path with the same segments as this path but with a trailing separator removed.
	 * 
	 * @return $this
	 */
	public function removeTrailingSeparator() {
		if ($this->hasTrailingSeparator()) {
			$this->pathname = $this->pathname->substring(0, -1);
		}
		return $this;
	}
	
	/**
	 * Returns the specified segment of this path, or null if the path does not have such a segment.
	 * 
	 * @param int $index
	 * @return string
	 */
	public function segment($index) {
		if (isset($this->segments[$index])) {
			return $this->segments[$index];
		}

		return null;
	}
	
	/**
	 * Returns the number of segments in this path.
	 * 
	 * @return int
	 */
	public function segmentCount() {
		return $this->segments->count();
	}
	
	/**
	 * Returns the segments in this path in order.
	 * 
	 * @return ArrayObject<string>
	 */
	public function segments() {
		return $this->segments;
	}
	
	/**
	 * Returns a FileDescriptor corresponding to this path.
	 * 
	 * @return FileDescriptor
	 */
	public function toFileDescriptor() {
		return new FileDescriptor($this->getPathname());
	}
	
	/**
	 * Returns a string representation of this path
	 * 
	 * @return string A string representation of this path
	 */
	public function toString() {
		return $this->stream . $this->pathname;
	}
	
	/**
	 * String representation as pathname
	 */
	public function __toString() {
		return $this->toString();
	}
	
	/**
	 * Returns a copy of this path truncated after the given number of segments.
	 * 
	 * @param int $count
	 * @return Path
	 */
	public function upToSegment($count) {
		$segments = new ArrayObject();
		for ($i = 0; $i < $count; $i++) {
			$segments->push($this->segments[$i]);
		}

		return new Path($segments->join('/'));
	}
	
	/**
	 * Checks whether both paths point to the same location
	 * 
	 * @param Path|string $anotherPath
	 * @return boolean true if the do, false if they don't
	 */
	public function equals($anotherPath) {
		$anotherPath = $anotherPath instanceof Path ? $anotherPath : new Path($anotherPath);

		if ($this->isStream() ^ $anotherPath->isStream()) {
			return false;
		}

		if ($this->isStream() && $anotherPath->isStream()) {
			return $this->toString() === $anotherPath->toString();
		}

		return realpath($this->pathname->toString()) == realpath($anotherPath->toString());
	}
}


1			<?php
2			namespace phootwork\file;
3
4			use phootwork\lang\ArrayObject;
5			use phootwork\lang\Text;
6
7			class Path {
8
9			/** @var ArrayObject */
10			private $segments;
11
12			/** @var string */
13			private $stream;
14
15			/** @var Text */
16			private $pathname;
17
18			/** @var string */
19			private $dirname;
20
21			/** @var string */
22			private $filename;
23
24			/** @var string */
25			private $extension;
26
27
28			public function __construct($pathname) {
29			$this->init($pathname);
30			}
31
32			private function init($pathname) {
33			$this->pathname = $pathname instanceof Text ? $pathname : new Text($pathname);
34
35			if ($this->pathname->match('/^[a-zA-Z]+:\/\//')) {
36			$this->stream = $this->pathname->slice(0, $this->pathname->indexOf('://') + 3)->toString();
37			$this->pathname = $this->pathname->substring($this->pathname->indexOf('://') + 3);
38			}
39
40			$this->segments = $this->pathname->split('/');
41			$this->extension = pathinfo($this->pathname, PATHINFO_EXTENSION);
42			$this->filename = basename($this->pathname);
43			$this->dirname = dirname($this->pathname);
44			}
45
46			/**
47			* Returns the extension
48			*
49			* @return string the extension
50			*/
51			public function getExtension() {
52			return $this->extension;
53			}
54
55			/**
56			* Returns the filename
57			*
58			* @return string the filename
59			*/
60			public function getFilename() {
61			return $this->filename;
62			}
63
64			/**
65			* Gets the path without filename
66			*
67			* @return string
68			*/
69			public function getDirname() {
70			return $this->stream . $this->dirname;
71			}
72
73			/**
74			* Gets the full pathname
75			*
76			* @return Text
77			*/
78			public function getPathname() {
79			return new Text ($this->stream . $this->pathname);
80			}
81
82			/**
83			* @return bool
84			*/
85			public function isStream() {
86			return (null !== $this->stream);
87			}
88
89			/**
90			* Changes the extension of this path
91			*
92			* @param string $extension the new extension
93			* @return $this
94			*/
95			public function setExtension($extension) {
96			$pathinfo = pathinfo($this->pathname);
97
98			$pathname = new Text($pathinfo['dirname']);
99			if (!empty($pathinfo['dirname'])) {
100			$pathname = $pathname->append('/');
101			}
102
103			$this->init($pathname
104			->append($pathinfo['filename'])
105			->append('.')
106			->append($extension))
107			;
108
109			return $this;
110			}
111
112			/**
113			* Returns a path with the same segments as this path but with a
114			* trailing separator added (if not already existent).
115			*
116			* @return $this
117			*/
118			public function addTrailingSeparator() {
119			if (!$this->hasTrailingSeparator()) {
120			$this->pathname = $this->pathname->append('/');
121			}
122			return $this;
123			}
124
125			/**
126			* Returns the path obtained from the concatenation of the given path's
127			* segments/string to the end of this path.
128			*
129			* @param string\|Text\|Path $path
130			* @return Path
131			*/
132			public function append($path) {
133			if ($path instanceof Path) {
134			$path = $path->getPathname();
135			}
136
137			if (!$this->hasTrailingSeparator()) {
138			$this->addTrailingSeparator();
139			}
140
141			return new Path($this->getPathname()->append($path));
142			}
143
144			/**
145			* Returns whether this path has a trailing separator.
146			*
147			* @return boolean
148			*/
149			public function hasTrailingSeparator() {
150			return $this->pathname->endsWith('/');
151			}
152
153			/**
154			* Returns whether this path is empty
155			*
156			* @return boolean
157			*/
158			public function isEmpty() {
159			return $this->pathname->isEmpty();
160			}
161
162			/**
163			* Returns whether this path is an absolute path.
164			*
165			* @return boolean
166			*/
167			public function isAbsolute() {
168			//Stream urls are always absolute
169			if ($this->isStream()) {
170			return true;
171			}
172
173			if (realpath($this->pathname->toString()) == $this->pathname->toString()) {
174			return true;
175			}
176
177			if ($this->pathname->length() == 0 \|\| $this->pathname->startsWith('.')) {
178			return false;
179			}
180
181			// Windows allows absolute paths like this.
182			if ($this->pathname->match('#^[a-zA-Z]:\\\\#')) {
183			return true;
184			}
185
186			// A path starting with / or \ is absolute; anything else is relative.
187			return $this->pathname->startsWith('/') \|\| $this->pathname->startsWith('\\');
188			}
189
190			/**
191			* Checks whether this path is the prefix of another path
192			*
193			* @param Path $anotherPath
194			* @return boolean
195			*/
196			public function isPrefixOf(Path $anotherPath) {
197			return $anotherPath->getPathname()->startsWith($this->pathname);
198			}
199
200			/**
201			* Returns the last segment of this path, or null if it does not have any segments.
202			*
203			* @return Text
204			*/
205			public function lastSegment() {
206			return new Text($this->segments[count($this->segments) - 1]);
207			}
208
209			/**
210			* Makes the path relative to another given path
211			*
212			* @param Path $base
213			* @return Path the new relative path
214			*/
215			public function makeRelativeTo(Path $base) {
216			$pathname = clone $this->pathname;
217			return new Path($pathname->replace($base->removeTrailingSeparator()->getPathname(), ''));
218			}
219
220			/**
221			* Returns a count of the number of segments which match in this
222			* path and the given path, comparing in increasing segment number order.
223			*
224			* @param Path $anotherPath
225			* @return int
226			*/
227			public function matchingFirstSegments(Path $anotherPath) {
228			$segments = $anotherPath->segments();
229			$count = 0;
230			foreach ($this->segments as $i => $segment) {
231			if ($segment != $segments[$i]) {
232			break;
233			}
234			$count++;
235			}
236
237			return $count;
238			}
239
240			/**
241			* Returns a new path which is the same as this path but with the file extension removed.
242			*
243			* @return Path
244			*/
245			public function removeExtension() {
246			return new Path($this->pathname->replace('.' . $this->getExtension(), ''));
247			}
248
249			/**
250			* Returns a copy of this path with the given number of segments removed from the beginning.
251			*
252			* @param int $count
253			* @return Path
254			*/
255			public function removeFirstSegments($count) {
256			$segments = new ArrayObject();
257			for ($i = $count; $i < $this->segmentCount(); $i++) {
258			$segments->push($this->segments[$i]);
259			}
260			return new Path($segments->join('/'));
261			}
262
263			/**
264			* Returns a copy of this path with the given number of segments removed from the end.
265			*
266			* @param int $count
267			* @return Path
268			*/
269			public function removeLastSegments($count) {
270			$segments = new ArrayObject();
271			for ($i = 0; $i < $this->segmentCount() - $count; $i++) {
272			$segments->push($this->segments[$i]);
273			}
274			return new Path($segments->join('/'));
275			}
276
277			/**
278			* Returns a copy of this path with the same segments as this path but with a trailing separator removed.
279			*
280			* @return $this
281			*/
282			public function removeTrailingSeparator() {
283			if ($this->hasTrailingSeparator()) {
284			$this->pathname = $this->pathname->substring(0, -1);
285			}
286			return $this;
287			}
288
289			/**
290			* Returns the specified segment of this path, or null if the path does not have such a segment.
291			*
292			* @param int $index
293			* @return string
294			*/
295			public function segment($index) {
296			if (isset($this->segments[$index])) {
297			return $this->segments[$index];
298			}
299
300			return null;
301			}
302
303			/**
304			* Returns the number of segments in this path.
305			*
306			* @return int
307			*/
308			public function segmentCount() {
309			return $this->segments->count();
310			}
311
312			/**
313			* Returns the segments in this path in order.
314			*
315			* @return ArrayObject<string>
316			*/
317			public function segments() {
318			return $this->segments;
319			}
320
321			/**
322			* Returns a FileDescriptor corresponding to this path.
323			*
324			* @return FileDescriptor
325			*/
326			public function toFileDescriptor() {
327			return new FileDescriptor($this->getPathname());
328			}
329
330			/**
331			* Returns a string representation of this path
332			*
333			* @return string A string representation of this path
334			*/
335			public function toString() {
336			return $this->stream . $this->pathname;
337			}
338
339			/**
340			* String representation as pathname
341			*/
342			public function __toString() {
343			return $this->toString();
344			}
345
346			/**
347			* Returns a copy of this path truncated after the given number of segments.
348			*
349			* @param int $count
350			* @return Path
351			*/
352			public function upToSegment($count) {
353			$segments = new ArrayObject();
354			for ($i = 0; $i < $count; $i++) {
355			$segments->push($this->segments[$i]);
356			}
357
358			return new Path($segments->join('/'));
359			}
360
361			/**
362			* Checks whether both paths point to the same location
363			*
364			* @param Path\|string $anotherPath
365			* @return boolean true if the do, false if they don't
366			*/
367			public function equals($anotherPath) {
368			$anotherPath = $anotherPath instanceof Path ? $anotherPath : new Path($anotherPath);
369
370			if ($this->isStream() ^ $anotherPath->isStream()) {
371			return false;
372			}
373
374			if ($this->isStream() && $anotherPath->isStream()) {
375			return $this->toString() === $anotherPath->toString();
376			}
377
378			return realpath($this->pathname->toString()) == realpath($anotherPath->toString());
379			}
380			}
381

phootwork / file

Path::removeTrailingSeparator() A last analyzed 2019-08-03 20:44 UTC

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Path::removeTrailingSeparator() A
last analyzed 2019-08-03 20:44 UTC