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authorredmatrix <git@macgirvin.com>2016-05-10 17:26:44 -0700
committerredmatrix <git@macgirvin.com>2016-05-10 17:26:44 -0700
commit0b02a6d123b2014705998c94ddf3d460948d3eac (patch)
tree78ff2cab9944a4f5ab3f80ec93cbe1120de90bb2 /vendor/sabre/dav/lib/DAV/FSExt
parent40b5b6e9d2da7ab65c8b4d38cdceac83a4d78deb (diff)
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initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)
Diffstat (limited to 'vendor/sabre/dav/lib/DAV/FSExt')
-rw-r--r--vendor/sabre/dav/lib/DAV/FSExt/Directory.php219
-rw-r--r--vendor/sabre/dav/lib/DAV/FSExt/File.php152
2 files changed, 371 insertions, 0 deletions
diff --git a/vendor/sabre/dav/lib/DAV/FSExt/Directory.php b/vendor/sabre/dav/lib/DAV/FSExt/Directory.php
new file mode 100644
index 000000000..648079e26
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAV/FSExt/Directory.php
@@ -0,0 +1,219 @@
+<?php
+
+namespace Sabre\DAV\FSExt;
+
+use Sabre\DAV;
+use Sabre\DAV\FS\Node;
+
+/**
+ * Directory class
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class Directory extends Node implements DAV\ICollection, DAV\IQuota, DAV\IMoveTarget {
+
+ /**
+ * Creates a new file in the directory
+ *
+ * Data will either be supplied as a stream resource, or in certain cases
+ * as a string. Keep in mind that you may have to support either.
+ *
+ * After successful creation of the file, you may choose to return the ETag
+ * of the new file here.
+ *
+ * The returned ETag must be surrounded by double-quotes (The quotes should
+ * be part of the actual string).
+ *
+ * If you cannot accurately determine the ETag, you should not return it.
+ * If you don't store the file exactly as-is (you're transforming it
+ * somehow) you should also not return an ETag.
+ *
+ * This means that if a subsequent GET to this new file does not exactly
+ * return the same contents of what was submitted here, you are strongly
+ * recommended to omit the ETag.
+ *
+ * @param string $name Name of the file
+ * @param resource|string $data Initial payload
+ * @return null|string
+ */
+ function createFile($name, $data = null) {
+
+ // We're not allowing dots
+ if ($name == '.' || $name == '..') throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+ $newPath = $this->path . '/' . $name;
+ file_put_contents($newPath, $data);
+ clearstatcache(true, $newPath);
+
+ return '"' . sha1(
+ fileinode($newPath) .
+ filesize($newPath) .
+ filemtime($newPath)
+ ) . '"';
+
+ }
+
+ /**
+ * Creates a new subdirectory
+ *
+ * @param string $name
+ * @return void
+ */
+ function createDirectory($name) {
+
+ // We're not allowing dots
+ if ($name == '.' || $name == '..') throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+ $newPath = $this->path . '/' . $name;
+ mkdir($newPath);
+ clearstatcache(true, $newPath);
+
+ }
+
+ /**
+ * Returns a specific child node, referenced by its name
+ *
+ * This method must throw Sabre\DAV\Exception\NotFound if the node does not
+ * exist.
+ *
+ * @param string $name
+ * @throws DAV\Exception\NotFound
+ * @return DAV\INode
+ */
+ function getChild($name) {
+
+ $path = $this->path . '/' . $name;
+
+ if (!file_exists($path)) throw new DAV\Exception\NotFound('File could not be located');
+ if ($name == '.' || $name == '..') throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+
+ if (is_dir($path)) {
+
+ return new self($path);
+
+ } else {
+
+ return new File($path);
+
+ }
+
+ }
+
+ /**
+ * Checks if a child exists.
+ *
+ * @param string $name
+ * @return bool
+ */
+ function childExists($name) {
+
+ if ($name == '.' || $name == '..')
+ throw new DAV\Exception\Forbidden('Permission denied to . and ..');
+
+ $path = $this->path . '/' . $name;
+ return file_exists($path);
+
+ }
+
+ /**
+ * Returns an array with all the child nodes
+ *
+ * @return DAV\INode[]
+ */
+ function getChildren() {
+
+ $nodes = [];
+ $iterator = new \FilesystemIterator(
+ $this->path,
+ \FilesystemIterator::CURRENT_AS_SELF
+ | \FilesystemIterator::SKIP_DOTS
+ );
+
+ foreach ($iterator as $entry) {
+
+ $node = $entry->getFilename();
+
+ if ($node === '.sabredav')
+ continue;
+
+ $nodes[] = $this->getChild($node);
+
+ }
+ return $nodes;
+
+ }
+
+ /**
+ * Deletes all files in this directory, and then itself
+ *
+ * @return bool
+ */
+ function delete() {
+
+ // Deleting all children
+ foreach ($this->getChildren() as $child) $child->delete();
+
+ // Removing resource info, if its still around
+ if (file_exists($this->path . '/.sabredav')) unlink($this->path . '/.sabredav');
+
+ // Removing the directory itself
+ rmdir($this->path);
+
+ return true;
+
+ }
+
+ /**
+ * Returns available diskspace information
+ *
+ * @return array
+ */
+ function getQuotaInfo() {
+
+ $total = disk_total_space(realpath($this->path));
+ $free = disk_free_space(realpath($this->path));
+
+ return [
+ $total - $free,
+ $free
+ ];
+ }
+
+ /**
+ * Moves a node into this collection.
+ *
+ * It is up to the implementors to:
+ * 1. Create the new resource.
+ * 2. Remove the old resource.
+ * 3. Transfer any properties or other data.
+ *
+ * Generally you should make very sure that your collection can easily move
+ * the move.
+ *
+ * If you don't, just return false, which will trigger sabre/dav to handle
+ * the move itself. If you return true from this function, the assumption
+ * is that the move was successful.
+ *
+ * @param string $targetName New local file/collection name.
+ * @param string $sourcePath Full path to source node
+ * @param DAV\INode $sourceNode Source node itself
+ * @return bool
+ */
+ function moveInto($targetName, $sourcePath, DAV\INode $sourceNode) {
+
+ // We only support FSExt\Directory or FSExt\File objects, so
+ // anything else we want to quickly reject.
+ if (!$sourceNode instanceof self && !$sourceNode instanceof File) {
+ return false;
+ }
+
+ // PHP allows us to access protected properties from other objects, as
+ // long as they are defined in a class that has a shared inheritence
+ // with the current class.
+ rename($sourceNode->path, $this->path . '/' . $targetName);
+
+ return true;
+
+ }
+
+}
diff --git a/vendor/sabre/dav/lib/DAV/FSExt/File.php b/vendor/sabre/dav/lib/DAV/FSExt/File.php
new file mode 100644
index 000000000..eb5ae19fe
--- /dev/null
+++ b/vendor/sabre/dav/lib/DAV/FSExt/File.php
@@ -0,0 +1,152 @@
+<?php
+
+namespace Sabre\DAV\FSExt;
+
+use Sabre\DAV;
+use Sabre\DAV\FS\Node;
+
+/**
+ * File class
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+class File extends Node implements DAV\PartialUpdate\IPatchSupport {
+
+ /**
+ * Updates the data
+ *
+ * Data is a readable stream resource.
+ *
+ * @param resource|string $data
+ * @return string
+ */
+ function put($data) {
+
+ file_put_contents($this->path, $data);
+ clearstatcache(true, $this->path);
+ return $this->getETag();
+
+ }
+
+ /**
+ * Updates the file based on a range specification.
+ *
+ * The first argument is the data, which is either a readable stream
+ * resource or a string.
+ *
+ * The second argument is the type of update we're doing.
+ * This is either:
+ * * 1. append
+ * * 2. update based on a start byte
+ * * 3. update based on an end byte
+ *;
+ * The third argument is the start or end byte.
+ *
+ * After a successful put operation, you may choose to return an ETag. The
+ * ETAG must always be surrounded by double-quotes. These quotes must
+ * appear in the actual string you're returning.
+ *
+ * Clients may use the ETag from a PUT request to later on make sure that
+ * when they update the file, the contents haven't changed in the mean
+ * time.
+ *
+ * @param resource|string $data
+ * @param int $rangeType
+ * @param int $offset
+ * @return string|null
+ */
+ function patch($data, $rangeType, $offset = null) {
+
+ switch ($rangeType) {
+ case 1 :
+ $f = fopen($this->path, 'a');
+ break;
+ case 2 :
+ $f = fopen($this->path, 'c');
+ fseek($f, $offset);
+ break;
+ case 3 :
+ $f = fopen($this->path, 'c');
+ fseek($f, $offset, SEEK_END);
+ break;
+ }
+ if (is_string($data)) {
+ fwrite($f, $data);
+ } else {
+ stream_copy_to_stream($data, $f);
+ }
+ fclose($f);
+ clearstatcache(true, $this->path);
+ return $this->getETag();
+
+ }
+
+ /**
+ * Returns the data
+ *
+ * @return resource
+ */
+ function get() {
+
+ return fopen($this->path, 'r');
+
+ }
+
+ /**
+ * Delete the current file
+ *
+ * @return bool
+ */
+ function delete() {
+
+ return unlink($this->path);
+
+ }
+
+ /**
+ * Returns the ETag for a file
+ *
+ * An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
+ * The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
+ *
+ * Return null if the ETag can not effectively be determined
+ *
+ * @return string|null
+ */
+ function getETag() {
+
+ return '"' . sha1(
+ fileinode($this->path) .
+ filesize($this->path) .
+ filemtime($this->path)
+ ) . '"';
+
+ }
+
+ /**
+ * Returns the mime-type for a file
+ *
+ * If null is returned, we'll assume application/octet-stream
+ *
+ * @return string|null
+ */
+ function getContentType() {
+
+ return null;
+
+ }
+
+ /**
+ * Returns the size of the file, in bytes
+ *
+ * @return int
+ */
+ function getSize() {
+
+ return filesize($this->path);
+
+ }
+
+}