--- /dev/null
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Base stream contents container.
+ */
+abstract class vfsStreamAbstractContent implements vfsStreamContent
+{
+ /**
+ * name of the container
+ *
+ * @type string
+ */
+ protected $name;
+ /**
+ * type of the container
+ *
+ * @type string
+ */
+ protected $type;
+ /**
+ * timestamp of last access
+ *
+ * @type int
+ */
+ protected $lastAccessed;
+ /**
+ * timestamp of last attribute modification
+ *
+ * @type int
+ */
+ protected $lastAttributeModified;
+ /**
+ * timestamp of last modification
+ *
+ * @type int
+ */
+ protected $lastModified;
+ /**
+ * permissions for content
+ *
+ * @type int
+ */
+ protected $permissions;
+ /**
+ * owner of the file
+ *
+ * @type int
+ */
+ protected $user;
+ /**
+ * owner group of the file
+ *
+ * @type int
+ */
+ protected $group;
+ /**
+ * path to to this content
+ *
+ * @type string
+ */
+ private $parentPath;
+
+ /**
+ * constructor
+ *
+ * @param string $name
+ * @param int $permissions optional
+ */
+ public function __construct($name, $permissions = null)
+ {
+ $this->name = "{$name}";
+ $time = time();
+ if (null === $permissions) {
+ $permissions = $this->getDefaultPermissions() & ~vfsStream::umask();
+ }
+
+ $this->lastAccessed = $time;
+ $this->lastAttributeModified = $time;
+ $this->lastModified = $time;
+ $this->permissions = $permissions;
+ $this->user = vfsStream::getCurrentUser();
+ $this->group = vfsStream::getCurrentGroup();
+ }
+
+ /**
+ * returns default permissions for concrete implementation
+ *
+ * @return int
+ * @since 0.8.0
+ */
+ protected abstract function getDefaultPermissions();
+
+ /**
+ * returns the file name of the content
+ *
+ * @return string
+ */
+ public function getName()
+ {
+ return $this->name;
+ }
+
+ /**
+ * renames the content
+ *
+ * @param string $newName
+ */
+ public function rename($newName)
+ {
+ $this->name = "{$newName}";
+ }
+
+ /**
+ * checks whether the container can be applied to given name
+ *
+ * @param string $name
+ * @return bool
+ */
+ public function appliesTo($name)
+ {
+ if ($name === $this->name) {
+ return true;
+ }
+
+ $segment_name = $this->name.'/';
+ return (strncmp($segment_name, $name, strlen($segment_name)) == 0);
+ }
+
+ /**
+ * returns the type of the container
+ *
+ * @return int
+ */
+ public function getType()
+ {
+ return $this->type;
+ }
+
+ /**
+ * sets the last modification time of the stream content
+ *
+ * @param int $filemtime
+ * @return $this
+ */
+ public function lastModified($filemtime)
+ {
+ $this->lastModified = $filemtime;
+ return $this;
+ }
+
+ /**
+ * returns the last modification time of the stream content
+ *
+ * @return int
+ */
+ public function filemtime()
+ {
+ return $this->lastModified;
+ }
+
+ /**
+ * sets last access time of the stream content
+ *
+ * @param int $fileatime
+ * @return $this
+ * @since 0.9
+ */
+ public function lastAccessed($fileatime)
+ {
+ $this->lastAccessed = $fileatime;
+ return $this;
+ }
+
+ /**
+ * returns the last access time of the stream content
+ *
+ * @return int
+ * @since 0.9
+ */
+ public function fileatime()
+ {
+ return $this->lastAccessed;
+ }
+
+ /**
+ * sets the last attribute modification time of the stream content
+ *
+ * @param int $filectime
+ * @return $this
+ * @since 0.9
+ */
+ public function lastAttributeModified($filectime)
+ {
+ $this->lastAttributeModified = $filectime;
+ return $this;
+ }
+
+ /**
+ * returns the last attribute modification time of the stream content
+ *
+ * @return int
+ * @since 0.9
+ */
+ public function filectime()
+ {
+ return $this->lastAttributeModified;
+ }
+
+ /**
+ * adds content to given container
+ *
+ * @param vfsStreamContainer $container
+ * @return $this
+ */
+ public function at(vfsStreamContainer $container)
+ {
+ $container->addChild($this);
+ return $this;
+ }
+
+ /**
+ * change file mode to given permissions
+ *
+ * @param int $permissions
+ * @return $this
+ */
+ public function chmod($permissions)
+ {
+ $this->permissions = $permissions;
+ $this->lastAttributeModified = time();
+ clearstatcache();
+ return $this;
+ }
+
+ /**
+ * returns permissions
+ *
+ * @return int
+ */
+ public function getPermissions()
+ {
+ return $this->permissions;
+ }
+
+ /**
+ * checks whether content is readable
+ *
+ * @param int $user id of user to check for
+ * @param int $group id of group to check for
+ * @return bool
+ */
+ public function isReadable($user, $group)
+ {
+ if ($this->user === $user) {
+ $check = 0400;
+ } elseif ($this->group === $group) {
+ $check = 0040;
+ } else {
+ $check = 0004;
+ }
+
+ return (bool) ($this->permissions & $check);
+ }
+
+ /**
+ * checks whether content is writable
+ *
+ * @param int $user id of user to check for
+ * @param int $group id of group to check for
+ * @return bool
+ */
+ public function isWritable($user, $group)
+ {
+ if ($this->user === $user) {
+ $check = 0200;
+ } elseif ($this->group === $group) {
+ $check = 0020;
+ } else {
+ $check = 0002;
+ }
+
+ return (bool) ($this->permissions & $check);
+ }
+
+ /**
+ * checks whether content is executable
+ *
+ * @param int $user id of user to check for
+ * @param int $group id of group to check for
+ * @return bool
+ */
+ public function isExecutable($user, $group)
+ {
+ if ($this->user === $user) {
+ $check = 0100;
+ } elseif ($this->group === $group) {
+ $check = 0010;
+ } else {
+ $check = 0001;
+ }
+
+ return (bool) ($this->permissions & $check);
+ }
+
+ /**
+ * change owner of file to given user
+ *
+ * @param int $user
+ * @return $this
+ */
+ public function chown($user)
+ {
+ $this->user = $user;
+ $this->lastAttributeModified = time();
+ return $this;
+ }
+
+ /**
+ * checks whether file is owned by given user
+ *
+ * @param int $user
+ * @return bool
+ */
+ public function isOwnedByUser($user)
+ {
+ return $this->user === $user;
+ }
+
+ /**
+ * returns owner of file
+ *
+ * @return int
+ */
+ public function getUser()
+ {
+ return $this->user;
+ }
+
+ /**
+ * change owner group of file to given group
+ *
+ * @param int $group
+ * @return $this
+ */
+ public function chgrp($group)
+ {
+ $this->group = $group;
+ $this->lastAttributeModified = time();
+ return $this;
+ }
+
+ /**
+ * checks whether file is owned by group
+ *
+ * @param int $group
+ * @return bool
+ */
+ public function isOwnedByGroup($group)
+ {
+ return $this->group === $group;
+ }
+
+ /**
+ * returns owner group of file
+ *
+ * @return int
+ */
+ public function getGroup()
+ {
+ return $this->group;
+ }
+
+ /**
+ * sets parent path
+ *
+ * @param string $parentPath
+ * @internal only to be set by parent
+ * @since 1.2.0
+ */
+ public function setParentPath($parentPath)
+ {
+ $this->parentPath = $parentPath;
+ }
+
+ /**
+ * returns path to this content
+ *
+ * @return string
+ * @since 1.2.0
+ */
+ public function path()
+ {
+ if (null === $this->parentPath) {
+ return $this->name;
+ }
+
+ return $this->parentPath . '/' . $this->name;
+ }
+
+ /**
+ * returns complete vfsStream url for this content
+ *
+ * @return string
+ * @since 1.2.0
+ */
+ public function url()
+ {
+ return vfsStream::url($this->path());
+ }
+}
projects / yaffs-website / blobdiff