DirectoryHelper::buildIterator() - Code Metrics - Inspection of "添加：文件和文件夹辅助" - dxkite/suda - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( b3b99f...4489d6 )

by 世昌

created 2019-01-26 10:55 UTC

DirectoryHelper::buildIterator() A

↳ Parent: DirectoryHelper

Complexity

Conditions	3
Paths	4

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	6
nc	4
nop	4
dl	0
loc	10
rs	10
c	0
b	0
f	0

<?php
namespace nebula\application\helper;

use RecursiveIteratorIterator;
use nebula\component\loader\Path;
use nebula\component\loader\PathTrait;
use nebula\application\helper\FileHelper;

/**
 * 文件夹辅助
 */
class DirectoryHelper
{
    /**
     * 递归创建目录
     *
     * @param string $path
     * @param integer $mode
     * @return boolean
     */
    public static function makes(string $path, int $mode = 0777):bool
    {
        if (!is_dir($path)) {
            if (!static::makes(dirname($path), $mode)) {
                return false;
            }
            if (!static::make($path, $mode)) {
                return false;
            }
        }
        return true;
    }

    /**
     * 创建目录
     *
     * @param string $path
     * @param integer $mode
     * @return boolean
     */
    public static function make(string $path, int $mode):bool
    {
        if (\is_dir(\dirname($path)) && is_writable(dirname($path))) {
            $mk = mkdir($path, $mode);
            if ($mk) {
                chmod($path, $mode);
            }
            return $mk;
        }
        return false;
    }

    /**
     * 删除空目录
     *
     * @param string $path
     * @return boolean
     */
    public static function rm(string $path):bool
    {
        if (!is_writable($path)) {
            return false;
        }
        return rmdir($path);
    }

    /**
     * 删除非空目录
     *
     * @param string $path
     * @param string|null $regex
     * @return boolean
     */
    public static function rmdirs(string $path, ?string $regex = null):bool
    {
        foreach (static::read($path, false, $regex, true) as $subpath) {
            if (\is_dir($subpath)) {
                static::rmdirs($subpath, $regex);
            } elseif (is_file($subpath)) {
                FileHelper::delete($subpath);
            }
        }
        static::rm($path);
        return true;
    }


    /**
     * 读目录下文件
     *
     * @param string $path
     * @param boolean $recursive
     * @param string|null $regex
     * @param boolean $full
     * @return \Iterator
     */
    public static function readFiles(string $path, bool $recursive=false, ?string $regex=null, bool $full=true, int $mode = RecursiveIteratorIterator::LEAVES_ONLY) : \Iterator
    {
        $parent = Path::format($path);
        foreach (static::read($path, $recursive, $regex, false, $mode) as $subpath) {
            $path = $full?$subpath:$parent.DIRECTORY_SEPARATOR.$subpath;
            if (is_file($path)) {
                yield $subpath;
            }
        }
    }

    /**
     * 读目录下文件夹
     *
     * @param string $path
     * @param boolean $recursive
     * @param string|null $regex
     * @param boolean $full
     * @return \Iterator
     */
    public static function readDirs(string $path, bool $recursive=false, ?string $regex=null, bool $full=false, int $mode = RecursiveIteratorIterator::LEAVES_ONLY): \Iterator
    {
        $parent = Path::format($path);
        foreach (static::read($path, $recursive, $regex, false, $mode) as $subpath) {
            $path = $full?$subpath:$parent.DIRECTORY_SEPARATOR.$subpath;
            if (is_dir($path)) {
                yield $subpath;
            }
        }
    }

    /**
     * 读目录，包括文件，文件夹
     *
     * @param string $path
     * @param boolean $recursive
     * @param string|null $regex
     * @param boolean $full
     * @return \Iterator
     */
    public static function read(string $path, bool $recursive=false, ?string $regex=null, bool $full=true, int $mode = RecursiveIteratorIterator::LEAVES_ONLY): \Iterator
    {
        $directory = Path::format($path);
        if ($directory && \is_dir($directory)) {
            $it = static::buildIterator($directory, $recursive, $regex, $mode);
            foreach ($it as $key => $item) {
                if ($full) {
                    yield $key;
                } else {
                    yield static::cut($key, $directory);
                }
            }
        }
    }
    

    protected static function buildIterator(string $directory, bool $recursive=false, ?string $regex = null, int $mode): \Iterator
    {
        $it = new \RecursiveDirectoryIterator($directory, \RecursiveDirectoryIterator::SKIP_DOTS);
        if ($regex !== null) {
            $it = new \RecursiveRegexIterator($it, $regex);
        }
        if ($recursive) {
            $it = new \RecursiveIteratorIterator($it, $mode);
        }
        return $it;
    }

    /**
     * 截断部分目录
     *
     * @param string $path
     * @param string $basepath
     * @return string
     */
    public static function cut(string $path, string $basepath):string
    {
        $path =  PathTrait::toAbsolutePath($path);
        $basepath = PathTrait::toAbsolutePath($basepath);
        if (strpos($path, $basepath.DIRECTORY_SEPARATOR) === 0) {
            return substr($path, \strlen($basepath) + 1);
        }
        return $path;
    }

    /**
     * 复制文件
     *
     * @param string $path
     * @param string $toPath
     * @param string|null $regex
     * @param boolean $move
     * @return boolean
     */
    public static function copy(string $path, string $toPath, ?string $regex=null, bool $move = false):bool
    {
        $directory = Path::format($path);
        static::makes($toPath);
        if ($directory && \is_writable($toPath)) {
            foreach (static::read($directory, true, $regex, false, RecursiveIteratorIterator::CHILD_FIRST) as $subpath) {
                $srcpath = $directory.DIRECTORY_SEPARATOR.$subpath;
                $destpath = $toPath.DIRECTORY_SEPARATOR.$subpath;
                static::proccessPath($srcpath, $destpath, $move);
            }
            return true;
        }
        return false;
    }

    protected static function proccessPath(string $srcpath, string $destpath, bool $move)
    {
        if (is_dir($srcpath)) {
            static::makes($destpath);
            if ($move) {
                static::rm($srcpath);
            }
        } else {
            static::makes(dirname($destpath));
            FileHelper::copy($srcpath, $destpath);
            if ($move) {
                FileHelper::delete($srcpath);
            }
        }
    }

    /**
     * 移动文件
     *
     * @param string $path
     * @param string $toPath
     * @param string|null $regex
     * @return boolean
     */
    public static function move(string $path, string $toPath, ?string $regex=null):bool
    {
        return static::copy($path, $toPath, $regex, true);
    }
}


1			<?php
2			namespace nebula\application\helper;
3
4			use RecursiveIteratorIterator;
5			use nebula\component\loader\Path;
6			use nebula\component\loader\PathTrait;
7			use nebula\application\helper\FileHelper;
8
9			/**
10			* 文件夹辅助
11			*/
12			class DirectoryHelper
13			{
14			/**
15			* 递归创建目录
16			*
17			* @param string $path
18			* @param integer $mode
19			* @return boolean
20			*/
21			public static function makes(string $path, int $mode = 0777):bool
22			{
23			if (!is_dir($path)) {
24			if (!static::makes(dirname($path), $mode)) {
25			return false;
26			}
27			if (!static::make($path, $mode)) {
28			return false;
29			}
30			}
31			return true;
32			}
33
34			/**
35			* 创建目录
36			*
37			* @param string $path
38			* @param integer $mode
39			* @return boolean
40			*/
41			public static function make(string $path, int $mode):bool
42			{
43			if (\is_dir(\dirname($path)) && is_writable(dirname($path))) {
44			$mk = mkdir($path, $mode);
45			if ($mk) {
46			chmod($path, $mode);
47			}
48			return $mk;
49			}
50			return false;
51			}
52
53			/**
54			* 删除空目录
55			*
56			* @param string $path
57			* @return boolean
58			*/
59			public static function rm(string $path):bool
60			{
61			if (!is_writable($path)) {
62			return false;
63			}
64			return rmdir($path);
65			}
66
67			/**
68			* 删除非空目录
69			*
70			* @param string $path
71			* @param string\|null $regex
72			* @return boolean
73			*/
74			public static function rmdirs(string $path, ?string $regex = null):bool
75			{
76			foreach (static::read($path, false, $regex, true) as $subpath) {
77			if (\is_dir($subpath)) {
78			static::rmdirs($subpath, $regex);
79			} elseif (is_file($subpath)) {
80			FileHelper::delete($subpath);
81			}
82			}
83			static::rm($path);
84			return true;
85			}
86
87
88			/**
89			* 读目录下文件
90			*
91			* @param string $path
92			* @param boolean $recursive
93			* @param string\|null $regex
94			* @param boolean $full
95			* @return \Iterator
96			*/
97			public static function readFiles(string $path, bool $recursive=false, ?string $regex=null, bool $full=true, int $mode = RecursiveIteratorIterator::LEAVES_ONLY) : \Iterator
98			{
99			$parent = Path::format($path);
100			foreach (static::read($path, $recursive, $regex, false, $mode) as $subpath) {
101			$path = $full?$subpath:$parent.DIRECTORY_SEPARATOR.$subpath;
102			if (is_file($path)) {
103			yield $subpath;
104			}
105			}
106			}
107
108			/**
109			* 读目录下文件夹
110			*
111			* @param string $path
112			* @param boolean $recursive
113			* @param string\|null $regex
114			* @param boolean $full
115			* @return \Iterator
116			*/
117			public static function readDirs(string $path, bool $recursive=false, ?string $regex=null, bool $full=false, int $mode = RecursiveIteratorIterator::LEAVES_ONLY): \Iterator
118			{
119			$parent = Path::format($path);
120			foreach (static::read($path, $recursive, $regex, false, $mode) as $subpath) {
121			$path = $full?$subpath:$parent.DIRECTORY_SEPARATOR.$subpath;
122			if (is_dir($path)) {
123			yield $subpath;
124			}
125			}
126			}
127
128			/**
129			* 读目录，包括文件，文件夹
130			*
131			* @param string $path
132			* @param boolean $recursive
133			* @param string\|null $regex
134			* @param boolean $full
135			* @return \Iterator
136			*/
137			public static function read(string $path, bool $recursive=false, ?string $regex=null, bool $full=true, int $mode = RecursiveIteratorIterator::LEAVES_ONLY): \Iterator
138			{
139			$directory = Path::format($path);
140			if ($directory && \is_dir($directory)) {
141			$it = static::buildIterator($directory, $recursive, $regex, $mode);
142			foreach ($it as $key => $item) {
143			if ($full) {
144			yield $key;
145			} else {
146			yield static::cut($key, $directory);
147			}
148			}
149			}
150			}
151
152
153			protected static function buildIterator(string $directory, bool $recursive=false, ?string $regex = null, int $mode): \Iterator
154			{
155			$it = new \RecursiveDirectoryIterator($directory, \RecursiveDirectoryIterator::SKIP_DOTS);
156			if ($regex !== null) {
157			$it = new \RecursiveRegexIterator($it, $regex);
158			}
159			if ($recursive) {
160			$it = new \RecursiveIteratorIterator($it, $mode);
161			}
162			return $it;
163			}
164
165			/**
166			* 截断部分目录
167			*
168			* @param string $path
169			* @param string $basepath
170			* @return string
171			*/
172			public static function cut(string $path, string $basepath):string
173			{
174			$path = PathTrait::toAbsolutePath($path);
175			$basepath = PathTrait::toAbsolutePath($basepath);
176			if (strpos($path, $basepath.DIRECTORY_SEPARATOR) === 0) {
177			return substr($path, \strlen($basepath) + 1);
178			}
179			return $path;
180			}
181
182			/**
183			* 复制文件
184			*
185			* @param string $path
186			* @param string $toPath
187			* @param string\|null $regex
188			* @param boolean $move
189			* @return boolean
190			*/
191			public static function copy(string $path, string $toPath, ?string $regex=null, bool $move = false):bool
192			{
193			$directory = Path::format($path);
194			static::makes($toPath);
195			if ($directory && \is_writable($toPath)) {
196			foreach (static::read($directory, true, $regex, false, RecursiveIteratorIterator::CHILD_FIRST) as $subpath) {
197			$srcpath = $directory.DIRECTORY_SEPARATOR.$subpath;
198			$destpath = $toPath.DIRECTORY_SEPARATOR.$subpath;
199			static::proccessPath($srcpath, $destpath, $move);
200			}
201			return true;
202			}
203			return false;
204			}
205
206			protected static function proccessPath(string $srcpath, string $destpath, bool $move)
207			{
208			if (is_dir($srcpath)) {
209			static::makes($destpath);
210			if ($move) {
211			static::rm($srcpath);
212			}
213			} else {
214			static::makes(dirname($destpath));
215			FileHelper::copy($srcpath, $destpath);
216			if ($move) {
217			FileHelper::delete($srcpath);
218			}
219			}
220			}
221
222			/**
223			* 移动文件
224			*
225			* @param string $path
226			* @param string $toPath
227			* @param string\|null $regex
228			* @return boolean
229			*/
230			public static function move(string $path, string $toPath, ?string $regex=null):bool
231			{
232			return static::copy($path, $toPath, $regex, true);
233			}
234			}
235

dxkite / suda

Push — master ( b3b99f...4489d6 )

DirectoryHelper::buildIterator() A

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