1: <?php
2: /**
3: * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
4: * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
5: *
6: * Licensed under The MIT License
7: * Redistributions of files must retain the above copyright notice.
8: *
9: * @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
10: * @link http://cakephp.org CakePHP(tm) Project
11: * @package Cake.Utility
12: * @since CakePHP(tm) v 0.2.9
13: * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
14: */
15:
16: /**
17: * Folder structure browser, lists folders and files.
18: * Provides an Object interface for Common directory related tasks.
19: *
20: * @package Cake.Utility
21: */
22: class Folder {
23:
24: /**
25: * Path to Folder.
26: *
27: * @var string
28: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::$path
29: */
30: public $path = null;
31:
32: /**
33: * Sortedness. Whether or not list results
34: * should be sorted by name.
35: *
36: * @var boolean
37: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::$sort
38: */
39: public $sort = false;
40:
41: /**
42: * Mode to be used on create. Does nothing on windows platforms.
43: *
44: * @var integer
45: * http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::$mode
46: */
47: public $mode = 0755;
48:
49: /**
50: * Holds messages from last method.
51: *
52: * @var array
53: */
54: protected $_messages = array();
55:
56: /**
57: * Holds errors from last method.
58: *
59: * @var array
60: */
61: protected $_errors = array();
62:
63: /**
64: * Holds array of complete directory paths.
65: *
66: * @var array
67: */
68: protected $_directories;
69:
70: /**
71: * Holds array of complete file paths.
72: *
73: * @var array
74: */
75: protected $_files;
76:
77: /**
78: * Constructor.
79: *
80: * @param string $path Path to folder
81: * @param boolean $create Create folder if not found
82: * @param mixed $mode Mode (CHMOD) to apply to created folder, false to ignore
83: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder
84: */
85: public function __construct($path = false, $create = false, $mode = false) {
86: if (empty($path)) {
87: $path = TMP;
88: }
89: if ($mode) {
90: $this->mode = $mode;
91: }
92:
93: if (!file_exists($path) && $create === true) {
94: $this->create($path, $this->mode);
95: }
96: if (!Folder::isAbsolute($path)) {
97: $path = realpath($path);
98: }
99: if (!empty($path)) {
100: $this->cd($path);
101: }
102: }
103:
104: /**
105: * Return current path.
106: *
107: * @return string Current path
108: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::pwd
109: */
110: public function pwd() {
111: return $this->path;
112: }
113:
114: /**
115: * Change directory to $path.
116: *
117: * @param string $path Path to the directory to change to
118: * @return string The new path. Returns false on failure
119: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::cd
120: */
121: public function cd($path) {
122: $path = $this->realpath($path);
123: if (is_dir($path)) {
124: return $this->path = $path;
125: }
126: return false;
127: }
128:
129: /**
130: * Returns an array of the contents of the current directory.
131: * The returned array holds two arrays: One of directories and one of files.
132: *
133: * @param boolean $sort Whether you want the results sorted, set this and the sort property
134: * to false to get unsorted results.
135: * @param mixed $exceptions Either an array or boolean true will not grab dot files
136: * @param boolean $fullPath True returns the full path
137: * @return mixed Contents of current directory as an array, an empty array on failure
138: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::read
139: */
140: public function read($sort = true, $exceptions = false, $fullPath = false) {
141: $dirs = $files = array();
142:
143: if (!$this->pwd()) {
144: return array($dirs, $files);
145: }
146: if (is_array($exceptions)) {
147: $exceptions = array_flip($exceptions);
148: }
149: $skipHidden = isset($exceptions['.']) || $exceptions === true;
150:
151: try {
152: $iterator = new DirectoryIterator($this->path);
153: } catch (Exception $e) {
154: return array($dirs, $files);
155: }
156:
157: foreach ($iterator as $item) {
158: if ($item->isDot()) {
159: continue;
160: }
161: $name = $item->getFileName();
162: if ($skipHidden && $name[0] === '.' || isset($exceptions[$name])) {
163: continue;
164: }
165: if ($fullPath) {
166: $name = $item->getPathName();
167: }
168: if ($item->isDir()) {
169: $dirs[] = $name;
170: } else {
171: $files[] = $name;
172: }
173: }
174: if ($sort || $this->sort) {
175: sort($dirs);
176: sort($files);
177: }
178: return array($dirs, $files);
179: }
180:
181: /**
182: * Returns an array of all matching files in current directory.
183: *
184: * @param string $regexpPattern Preg_match pattern (Defaults to: .*)
185: * @param boolean $sort Whether results should be sorted.
186: * @return array Files that match given pattern
187: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::find
188: */
189: public function find($regexpPattern = '.*', $sort = false) {
190: list($dirs, $files) = $this->read($sort);
191: return array_values(preg_grep('/^' . $regexpPattern . '$/i', $files));
192: }
193:
194: /**
195: * Returns an array of all matching files in and below current directory.
196: *
197: * @param string $pattern Preg_match pattern (Defaults to: .*)
198: * @param boolean $sort Whether results should be sorted.
199: * @return array Files matching $pattern
200: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::findRecursive
201: */
202: public function findRecursive($pattern = '.*', $sort = false) {
203: if (!$this->pwd()) {
204: return array();
205: }
206: $startsOn = $this->path;
207: $out = $this->_findRecursive($pattern, $sort);
208: $this->cd($startsOn);
209: return $out;
210: }
211:
212: /**
213: * Private helper function for findRecursive.
214: *
215: * @param string $pattern Pattern to match against
216: * @param boolean $sort Whether results should be sorted.
217: * @return array Files matching pattern
218: */
219: protected function _findRecursive($pattern, $sort = false) {
220: list($dirs, $files) = $this->read($sort);
221: $found = array();
222:
223: foreach ($files as $file) {
224: if (preg_match('/^' . $pattern . '$/i', $file)) {
225: $found[] = Folder::addPathElement($this->path, $file);
226: }
227: }
228: $start = $this->path;
229:
230: foreach ($dirs as $dir) {
231: $this->cd(Folder::addPathElement($start, $dir));
232: $found = array_merge($found, $this->findRecursive($pattern, $sort));
233: }
234: return $found;
235: }
236:
237: /**
238: * Returns true if given $path is a Windows path.
239: *
240: * @param string $path Path to check
241: * @return boolean true if windows path, false otherwise
242: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::isWindowsPath
243: */
244: public static function isWindowsPath($path) {
245: return (preg_match('/^[A-Z]:\\\\/i', $path) || substr($path, 0, 2) == '\\\\');
246: }
247:
248: /**
249: * Returns true if given $path is an absolute path.
250: *
251: * @param string $path Path to check
252: * @return boolean true if path is absolute.
253: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::isAbsolute
254: */
255: public static function isAbsolute($path) {
256: return !empty($path) && ($path[0] === '/' || preg_match('/^[A-Z]:\\\\/i', $path) || substr($path, 0, 2) == '\\\\');
257: }
258:
259: /**
260: * Returns a correct set of slashes for given $path. (\\ for Windows paths and / for other paths.)
261: *
262: * @param string $path Path to check
263: * @return string Set of slashes ("\\" or "/")
264: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::normalizePath
265: */
266: public static function normalizePath($path) {
267: return Folder::correctSlashFor($path);
268: }
269:
270: /**
271: * Returns a correct set of slashes for given $path. (\\ for Windows paths and / for other paths.)
272: *
273: * @param string $path Path to check
274: * @return string Set of slashes ("\\" or "/")
275: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::correctSlashFor
276: */
277: public static function correctSlashFor($path) {
278: return (Folder::isWindowsPath($path)) ? '\\' : '/';
279: }
280:
281: /**
282: * Returns $path with added terminating slash (corrected for Windows or other OS).
283: *
284: * @param string $path Path to check
285: * @return string Path with ending slash
286: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::slashTerm
287: */
288: public static function slashTerm($path) {
289: if (Folder::isSlashTerm($path)) {
290: return $path;
291: }
292: return $path . Folder::correctSlashFor($path);
293: }
294:
295: /**
296: * Returns $path with $element added, with correct slash in-between.
297: *
298: * @param string $path Path
299: * @param string $element Element to and at end of path
300: * @return string Combined path
301: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::addPathElement
302: */
303: public static function addPathElement($path, $element) {
304: return rtrim($path, DS) . DS . $element;
305: }
306:
307: /**
308: * Returns true if the File is in a given CakePath.
309: *
310: * @param string $path The path to check.
311: * @return boolean
312: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::inCakePath
313: */
314: public function inCakePath($path = '') {
315: $dir = substr(Folder::slashTerm(ROOT), 0, -1);
316: $newdir = $dir . $path;
317:
318: return $this->inPath($newdir);
319: }
320:
321: /**
322: * Returns true if the File is in given path.
323: *
324: * @param string $path The path to check that the current pwd() resides with in.
325: * @param boolean $reverse Reverse the search, check that pwd() resides within $path.
326: * @return boolean
327: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::inPath
328: */
329: public function inPath($path = '', $reverse = false) {
330: $dir = Folder::slashTerm($path);
331: $current = Folder::slashTerm($this->pwd());
332:
333: if (!$reverse) {
334: $return = preg_match('/^(.*)' . preg_quote($dir, '/') . '(.*)/', $current);
335: } else {
336: $return = preg_match('/^(.*)' . preg_quote($current, '/') . '(.*)/', $dir);
337: }
338: return (bool)$return;
339: }
340:
341: /**
342: * Change the mode on a directory structure recursively. This includes changing the mode on files as well.
343: *
344: * @param string $path The path to chmod
345: * @param integer $mode octal value 0755
346: * @param boolean $recursive chmod recursively, set to false to only change the current directory.
347: * @param array $exceptions array of files, directories to skip
348: * @return boolean Returns TRUE on success, FALSE on failure
349: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::chmod
350: */
351: public function chmod($path, $mode = false, $recursive = true, $exceptions = array()) {
352: if (!$mode) {
353: $mode = $this->mode;
354: }
355:
356: if ($recursive === false && is_dir($path)) {
357: if (@chmod($path, intval($mode, 8))) {
358: $this->_messages[] = __d('cake_dev', '%s changed to %s', $path, $mode);
359: return true;
360: }
361:
362: $this->_errors[] = __d('cake_dev', '%s NOT changed to %s', $path, $mode);
363: return false;
364: }
365:
366: if (is_dir($path)) {
367: $paths = $this->tree($path);
368:
369: foreach ($paths as $type) {
370: foreach ($type as $key => $fullpath) {
371: $check = explode(DS, $fullpath);
372: $count = count($check);
373:
374: if (in_array($check[$count - 1], $exceptions)) {
375: continue;
376: }
377:
378: if (@chmod($fullpath, intval($mode, 8))) {
379: $this->_messages[] = __d('cake_dev', '%s changed to %s', $fullpath, $mode);
380: } else {
381: $this->_errors[] = __d('cake_dev', '%s NOT changed to %s', $fullpath, $mode);
382: }
383: }
384: }
385:
386: if (empty($this->_errors)) {
387: return true;
388: }
389: }
390: return false;
391: }
392:
393: /**
394: * Returns an array of nested directories and files in each directory
395: *
396: * @param string $path the directory path to build the tree from
397: * @param mixed $exceptions Either an array of files/folder to exclude
398: * or boolean true to not grab dot files/folders
399: * @param string $type either 'file' or 'dir'. null returns both files and directories
400: * @return mixed array of nested directories and files in each directory
401: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::tree
402: */
403: public function tree($path = null, $exceptions = false, $type = null) {
404: if ($path == null) {
405: $path = $this->path;
406: }
407: $files = array();
408: $directories = array($path);
409:
410: if (is_array($exceptions)) {
411: $exceptions = array_flip($exceptions);
412: }
413: $skipHidden = false;
414: if ($exceptions === true) {
415: $skipHidden = true;
416: } elseif (isset($exceptions['.'])) {
417: $skipHidden = true;
418: unset($exceptions['.']);
419: }
420:
421: try {
422: $directory = new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::KEY_AS_PATHNAME | RecursiveDirectoryIterator::CURRENT_AS_SELF);
423: $iterator = new RecursiveIteratorIterator($directory, RecursiveIteratorIterator::SELF_FIRST);
424: } catch (Exception $e) {
425: if ($type === null) {
426: return array(array(), array());
427: }
428: return array();
429: }
430:
431: foreach ($iterator as $itemPath => $fsIterator) {
432: if ($skipHidden) {
433: $subPathName = $fsIterator->getSubPathname();
434: if ($subPathName{0} == '.' || strpos($subPathName, DS . '.') !== false) {
435: continue;
436: }
437: }
438: $item = $fsIterator->current();
439: if (!empty($exceptions) && isset($exceptions[$item->getFilename()])) {
440: continue;
441: }
442:
443: if ($item->isFile()) {
444: $files[] = $itemPath;
445: } elseif ($item->isDir() && !$item->isDot()) {
446: $directories[] = $itemPath;
447: }
448: }
449: if ($type === null) {
450: return array($directories, $files);
451: }
452: if ($type === 'dir') {
453: return $directories;
454: }
455: return $files;
456: }
457:
458: /**
459: * Create a directory structure recursively. Can be used to create
460: * deep path structures like `/foo/bar/baz/shoe/horn`
461: *
462: * @param string $pathname The directory structure to create
463: * @param integer $mode octal value 0755
464: * @return boolean Returns TRUE on success, FALSE on failure
465: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::create
466: */
467: public function create($pathname, $mode = false) {
468: if (is_dir($pathname) || empty($pathname)) {
469: return true;
470: }
471:
472: if (!$mode) {
473: $mode = $this->mode;
474: }
475:
476: if (is_file($pathname)) {
477: $this->_errors[] = __d('cake_dev', '%s is a file', $pathname);
478: return false;
479: }
480: $pathname = rtrim($pathname, DS);
481: $nextPathname = substr($pathname, 0, strrpos($pathname, DS));
482:
483: if ($this->create($nextPathname, $mode)) {
484: if (!file_exists($pathname)) {
485: $old = umask(0);
486: if (mkdir($pathname, $mode)) {
487: umask($old);
488: $this->_messages[] = __d('cake_dev', '%s created', $pathname);
489: return true;
490: } else {
491: umask($old);
492: $this->_errors[] = __d('cake_dev', '%s NOT created', $pathname);
493: return false;
494: }
495: }
496: }
497: return false;
498: }
499:
500: /**
501: * Returns the size in bytes of this Folder and its contents.
502: *
503: * @return integer size in bytes of current folder
504: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::dirsize
505: */
506: public function dirsize() {
507: $size = 0;
508: $directory = Folder::slashTerm($this->path);
509: $stack = array($directory);
510: $count = count($stack);
511: for ($i = 0, $j = $count; $i < $j; ++$i) {
512: if (is_file($stack[$i])) {
513: $size += filesize($stack[$i]);
514: } elseif (is_dir($stack[$i])) {
515: $dir = dir($stack[$i]);
516: if ($dir) {
517: while (false !== ($entry = $dir->read())) {
518: if ($entry === '.' || $entry === '..') {
519: continue;
520: }
521: $add = $stack[$i] . $entry;
522:
523: if (is_dir($stack[$i] . $entry)) {
524: $add = Folder::slashTerm($add);
525: }
526: $stack[] = $add;
527: }
528: $dir->close();
529: }
530: }
531: $j = count($stack);
532: }
533: return $size;
534: }
535:
536: /**
537: * Recursively Remove directories if the system allows.
538: *
539: * @param string $path Path of directory to delete
540: * @return boolean Success
541: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::delete
542: */
543: public function delete($path = null) {
544: if (!$path) {
545: $path = $this->pwd();
546: }
547: if (!$path) {
548: return null;
549: }
550: $path = Folder::slashTerm($path);
551: if (is_dir($path)) {
552: try {
553: $directory = new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::CURRENT_AS_SELF);
554: $iterator = new RecursiveIteratorIterator($directory, RecursiveIteratorIterator::CHILD_FIRST);
555: } catch (Exception $e) {
556: return false;
557: }
558:
559: foreach ($iterator as $item) {
560: $filePath = $item->getPathname();
561: if ($item->isFile() || $item->isLink()) {
562: if (@unlink($filePath)) {
563: $this->_messages[] = __d('cake_dev', '%s removed', $filePath);
564: } else {
565: $this->_errors[] = __d('cake_dev', '%s NOT removed', $filePath);
566: }
567: } elseif ($item->isDir() && !$item->isDot()) {
568: if (@rmdir($filePath)) {
569: $this->_messages[] = __d('cake_dev', '%s removed', $filePath);
570: } else {
571: $this->_errors[] = __d('cake_dev', '%s NOT removed', $filePath);
572: return false;
573: }
574: }
575: }
576:
577: $path = rtrim($path, DS);
578: if (@rmdir($path)) {
579: $this->_messages[] = __d('cake_dev', '%s removed', $path);
580: } else {
581: $this->_errors[] = __d('cake_dev', '%s NOT removed', $path);
582: return false;
583: }
584: }
585: return true;
586: }
587:
588: /**
589: * Recursive directory copy.
590: *
591: * ### Options
592: *
593: * - `to` The directory to copy to.
594: * - `from` The directory to copy from, this will cause a cd() to occur, changing the results of pwd().
595: * - `mode` The mode to copy the files/directories with.
596: * - `skip` Files/directories to skip.
597: *
598: * @param mixed $options Either an array of options (see above) or a string of the destination directory.
599: * @return boolean Success
600: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::copy
601: */
602: public function copy($options = array()) {
603: if (!$this->pwd()) {
604: return false;
605: }
606: $to = null;
607: if (is_string($options)) {
608: $to = $options;
609: $options = array();
610: }
611: $options = array_merge(array('to' => $to, 'from' => $this->path, 'mode' => $this->mode, 'skip' => array()), $options);
612:
613: $fromDir = $options['from'];
614: $toDir = $options['to'];
615: $mode = $options['mode'];
616:
617: if (!$this->cd($fromDir)) {
618: $this->_errors[] = __d('cake_dev', '%s not found', $fromDir);
619: return false;
620: }
621:
622: if (!is_dir($toDir)) {
623: $this->create($toDir, $mode);
624: }
625:
626: if (!is_writable($toDir)) {
627: $this->_errors[] = __d('cake_dev', '%s not writable', $toDir);
628: return false;
629: }
630:
631: $exceptions = array_merge(array('.', '..', '.svn'), $options['skip']);
632: if ($handle = @opendir($fromDir)) {
633: while (false !== ($item = readdir($handle))) {
634: if (!in_array($item, $exceptions)) {
635: $from = Folder::addPathElement($fromDir, $item);
636: $to = Folder::addPathElement($toDir, $item);
637: if (is_file($from)) {
638: if (copy($from, $to)) {
639: chmod($to, intval($mode, 8));
640: touch($to, filemtime($from));
641: $this->_messages[] = __d('cake_dev', '%s copied to %s', $from, $to);
642: } else {
643: $this->_errors[] = __d('cake_dev', '%s NOT copied to %s', $from, $to);
644: }
645: }
646:
647: if (is_dir($from) && !file_exists($to)) {
648: $old = umask(0);
649: if (mkdir($to, $mode)) {
650: umask($old);
651: $old = umask(0);
652: chmod($to, $mode);
653: umask($old);
654: $this->_messages[] = __d('cake_dev', '%s created', $to);
655: $options = array_merge($options, array('to' => $to, 'from' => $from));
656: $this->copy($options);
657: } else {
658: $this->_errors[] = __d('cake_dev', '%s not created', $to);
659: }
660: }
661: }
662: }
663: closedir($handle);
664: } else {
665: return false;
666: }
667:
668: if (!empty($this->_errors)) {
669: return false;
670: }
671: return true;
672: }
673:
674: /**
675: * Recursive directory move.
676: *
677: * ### Options
678: *
679: * - `to` The directory to copy to.
680: * - `from` The directory to copy from, this will cause a cd() to occur, changing the results of pwd().
681: * - `chmod` The mode to copy the files/directories with.
682: * - `skip` Files/directories to skip.
683: *
684: * @param array $options (to, from, chmod, skip)
685: * @return boolean Success
686: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::move
687: */
688: public function move($options) {
689: $to = null;
690: if (is_string($options)) {
691: $to = $options;
692: $options = (array)$options;
693: }
694: $options = array_merge(
695: array('to' => $to, 'from' => $this->path, 'mode' => $this->mode, 'skip' => array()),
696: $options
697: );
698:
699: if ($this->copy($options)) {
700: if ($this->delete($options['from'])) {
701: return (bool)$this->cd($options['to']);
702: }
703: }
704: return false;
705: }
706:
707: /**
708: * get messages from latest method
709: *
710: * @return array
711: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::messages
712: */
713: public function messages() {
714: return $this->_messages;
715: }
716:
717: /**
718: * get error from latest method
719: *
720: * @return array
721: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::errors
722: */
723: public function errors() {
724: return $this->_errors;
725: }
726:
727: /**
728: * Get the real path (taking ".." and such into account)
729: *
730: * @param string $path Path to resolve
731: * @return string The resolved path
732: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::realpath
733: */
734: public function realpath($path) {
735: $path = str_replace('/', DS, trim($path));
736: if (strpos($path, '..') === false) {
737: if (!Folder::isAbsolute($path)) {
738: $path = Folder::addPathElement($this->path, $path);
739: }
740: return $path;
741: }
742: $parts = explode(DS, $path);
743: $newparts = array();
744: $newpath = '';
745: if ($path[0] === DS) {
746: $newpath = DS;
747: }
748:
749: while (($part = array_shift($parts)) !== null) {
750: if ($part === '.' || $part === '') {
751: continue;
752: }
753: if ($part === '..') {
754: if (!empty($newparts)) {
755: array_pop($newparts);
756: continue;
757: } else {
758: return false;
759: }
760: }
761: $newparts[] = $part;
762: }
763: $newpath .= implode(DS, $newparts);
764:
765: return Folder::slashTerm($newpath);
766: }
767:
768: /**
769: * Returns true if given $path ends in a slash (i.e. is slash-terminated).
770: *
771: * @param string $path Path to check
772: * @return boolean true if path ends with slash, false otherwise
773: * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#Folder::isSlashTerm
774: */
775: public static function isSlashTerm($path) {
776: $lastChar = $path[strlen($path) - 1];
777: return $lastChar === '/' || $lastChar === '\\';
778: }
779:
780: }
781: