glastree_on_gitea

vendor/psy/psysh/src/Readline/Hoa/FileDirectory.php

@@ -0,0 +1,221 @@
+<?php
+
+/**
+ * Hoa
+ *
+ *
+ * @license
+ *
+ * New BSD License
+ *
+ * Copyright © 2007-2017, Hoa community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the Hoa nor the names of its contributors may be
+ *       used to endorse or promote products derived from this software without
+ *       specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace Psy\Readline\Hoa;
+
+/**
+ * Class \Hoa\File\Directory.
+ *
+ * Directory handler.
+ */
+class FileDirectory extends FileGeneric
+{
+    /**
+     * Open for reading.
+     */
+    const MODE_READ = 'rb';
+
+    /**
+     * Open for reading and writing. If the directory does not exist, attempt to
+     * create it.
+     */
+    const MODE_CREATE = 'xb';
+
+    /**
+     * Open for reading and writing. If the directory does not exist, attempt to
+     * create it recursively.
+     */
+    const MODE_CREATE_RECURSIVE = 'xrb';
+
+    /**
+     * Open a directory.
+     */
+    public function __construct(
+        string $streamName,
+        string $mode = self::MODE_READ,
+        ?string $context = null,
+        bool $wait = false
+    ) {
+        $this->setMode($mode);
+        parent::__construct($streamName, $context, $wait);
+
+        return;
+    }
+
+    /**
+     * Open the stream and return the associated resource.
+     */
+    protected function &_open(string $streamName, ?StreamContext $context = null)
+    {
+        if (false === \is_dir($streamName)) {
+            if ($this->getMode() === self::MODE_READ) {
+                throw new FileDoesNotExistException('Directory %s does not exist.', 0, $streamName);
+            } else {
+                self::create(
+                    $streamName,
+                    $this->getMode(),
+                    null !== $context
+                        ? $context->getContext()
+                        : null
+                );
+            }
+        }
+
+        $out = null;
+
+        return $out;
+    }
+
+    /**
+     * Close the current stream.
+     */
+    protected function _close(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Recursive copy of a directory.
+     */
+    public function copy(string $to, bool $force = StreamTouchable::DO_NOT_OVERWRITE): bool
+    {
+        if (empty($to)) {
+            throw new FileException('The destination path (to copy) is empty.', 1);
+        }
+
+        $from = $this->getStreamName();
+        $fromLength = \strlen($from) + 1;
+        $finder = new FileFinder();
+        $finder->in($from);
+
+        self::create($to, self::MODE_CREATE_RECURSIVE);
+
+        foreach ($finder as $file) {
+            $relative = \substr($file->getPathname(), $fromLength);
+            $_to = $to.\DIRECTORY_SEPARATOR.$relative;
+
+            if (true === $file->isDir()) {
+                self::create($_to, self::MODE_CREATE);
+
+                continue;
+            }
+
+            // This is not possible to do `$file->open()->copy();
+            // $file->close();` because the file will be opened in read and
+            // write mode. In a PHAR for instance, this operation is
+            // forbidden. So a special care must be taken to open file in read
+            // only mode.
+            $handle = null;
+
+            if (true === $file->isFile()) {
+                $handle = new FileRead($file->getPathname());
+            } elseif (true === $file->isDir()) {
+                $handle = new self($file->getPathName());
+            } elseif (true === $file->isLink()) {
+                $handle = new FileLinkRead($file->getPathName());
+            }
+
+            if (null !== $handle) {
+                $handle->copy($_to, $force);
+                $handle->close();
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Delete a directory.
+     */
+    public function delete(): bool
+    {
+        $from = $this->getStreamName();
+        $finder = new FileFinder();
+        $finder->in($from)
+               ->childFirst();
+
+        foreach ($finder as $file) {
+            $file->open()->delete();
+            $file->close();
+        }
+
+        if (null === $this->getStreamContext()) {
+            return @\rmdir($from);
+        }
+
+        return @\rmdir($from, $this->getStreamContext()->getContext());
+    }
+
+    /**
+     * Create a directory.
+     */
+    public static function create(
+        string $name,
+        string $mode = self::MODE_CREATE_RECURSIVE,
+        ?string $context = null
+    ): bool {
+        if (true === \is_dir($name)) {
+            return true;
+        }
+
+        if (empty($name)) {
+            return false;
+        }
+
+        if (null !== $context) {
+            if (false === StreamContext::contextExists($context)) {
+                throw new FileException('Context %s was not previously declared, cannot retrieve '.'this context.', 2, $context);
+            } else {
+                $context = StreamContext::getInstance($context);
+            }
+        }
+
+        if (null === $context) {
+            return @\mkdir(
+                $name,
+                0755,
+                self::MODE_CREATE_RECURSIVE === $mode
+            );
+        }
+
+        return @\mkdir(
+            $name,
+            0755,
+            self::MODE_CREATE_RECURSIVE === $mode,
+            $context->getContext()
+        );
+    }
+}