| Current File : //etc/zpanel/panel/dryden/fs/filehandler.class.php |
<?php
/**
* @copyright 2014-2015 Sentora Project (http://www.sentora.org/)
* Sentora is a GPL fork of the ZPanel Project whose original header follows:
*
* A class to manage common file manipulation operations.
* @package zpanelx
* @subpackage dryden -> filesystem
* @version 1.0.0
* @author Bobby Allen (ballen@bobbyallen.me)
* @copyright ZPanel Project (http://www.zpanelcp.com/)
* @link http://www.zpanelcp.com/
* @license GPL (http://www.gnu.org/licenses/gpl.html)
*/
class fs_filehandler {
/**
* Clear all text in a file.
* @author Russell Skinner (rskinner@zpanelcp.com)
* @param string $file The full path to the file.
*/
static function ResetFile($file) {
$new_file = "";
if (!is_dir($file)) {
$fp = @fopen($file, 'w');
@fwrite($fp, $new_file);
@fclose($fp);
}
}
/**
* Copies without overwritting an existing file, adding permissions for Linux.
* @author Russell Skinner (rskinner@zpanelcp.com)
* @param string $src The full path to the source file (the file to copy)
* @param string $desc The full path to the new file (where to copy the file too)
*/
static function CopyFileSafe($src, $dest) {
if (!file_exists($dest)) {
@copy($src, $dest);
if (sys_versions::ShowOSPlatformVersion() <> "Windows") {
fs_director::SetFileSystemPermissions($dest, 0777);
}
}
}
/**
* Copies and overwrites existing file, adding permissions for Linux.
* @author Russell Skinner (rskinner@zpanelcp.com)
* @param string $src The full path to the source file (the file to copy)
* @param string dest The full path to the new file (where to copy the file too)
*/
static function CopyFile($src, $dest) {
@copy($src, $dest);
if (sys_versions::ShowOSPlatformVersion() <> "Windows") {
fs_director::SetFileSystemPermissions($dest, 0777);
}
}
/**
* Copies a Directory's contents including all of its subfolders and files
* @author VJ Patel (meetthevj@gmail.com - VJftw @ ZPanel Forums)
* @param string $src The full path to the source directory (the directory who's contents to copy)
* @param string $dest The full path to the destination directory (the directory to put the subfolders and files in)
*/
static function CopyDirectoryContents($src, $dest) {
$src = fs_director::ConvertSlashes($src);
$dest = fs_director::ConvertSlashes($dest);
if(is_dir($src)) {
$dir_handle = opendir($src);
while($file = readdir($dir_handle)){
if($file != "." && $file != ".."){
if(is_dir(fs_director::ConvertSlashes($src."/".$file))){
mkdir(fs_director::ConvertSlashes($dest."/".$file), 0777);
self::CopyDirectoryContents($src."/".$file, $dest."/".$file);
} else {
self::CopyFileSafe(fs_director::ConvertSlashes($src."/".$file), fs_director::ConvertSlashes($dest."/".$file));
}
}
}
closedir($dir_handle);
} else {
self::CopyFileSafe($src, $dest);
}
}
/**
* Removes a Directory's contents (without removing the directory itself)
* @author VJ Patel (meetthevj@gmail.com - VJftw @ZPanel Forums)
* @param string $dir The full path to the directory who's contents to remove
*/
static function RemoveDirectoryContents($dir) {
$dir = fs_director::ConvertSlashes($dir);
if (is_dir($dir)) {
$files = dir($dir);
if($files) {
while ($file = $files->read()) {
if ($file != '.' && $file != '..') {
if (is_dir($dir.$file)) {
fs_filehandler::RemoveDirectoryContents(fs_director::ConvertSlashes($dir.$file.'/'));
rmdir($dir.$file);
} else
unlink($dir.$file);
}
}
}
$files->close();
}
}
/**
* Removes a Directory and its contents
* @author VJ Patel (meetthevj@gmail.com - VJftw @ZPanel Forums)
* @param string $dir The full path to the directory to remove
*/
static function RemoveDirectory($dir) {
$dir = fs_director::ConvertSlashes($dir);
if (is_dir($dir)) {
self::RemoveDirectoryContents($dir);
rmdir($dir);
}
}
/**
* Create blank or populated file with permissions, including the path.
* @author Russell Skinner (rskinner@zpanelcp.com)
* @param string $path Path and filename to the file to create.
* @param string $chmod Permissions mode to use for the new file. (eg. 0777)
* @param string $string The contents to write into the new file.
*/
static function CreateFile($path, $chmod = 0777, $string = "") {
if (!is_file($path)) {
preg_match('`^(.+)/([a-zA-Z0-9]+\.[a-z]+)$`i', $path, $matches);
$directory = $matches[1];
$file = $matches[2];
if (!is_dir($directory)) {
if (!mkdir($directory, $chmod, 1)) {
return FALSE;
}
}
$fp = @fopen($path, 'w');
@fwrite($fp, $string);
@fclose($fp);
fs_director::SetFileSystemPermissions($dest, $chmod);
}
}
/**
* Creates the correct line ending based on the server OS platform.
* @author Russell Skinner (rskinner@zpanelcp.com)
* @return string The correct line ending charater.
*/
static function NewLine() {
if (sys_versions::ShowOSPlatformVersion() == "Windows") {
$retval = "\r\n";
} else {
$retval = "\n";
}
return $retval;
}
/**
* Returns the contents of a file in a string.
* @author Bobby Allen (ballen@bobbyallen.me)
* @param string $file The path and file name to the file.
* @return string The contents of the file.
*/
static function ReadFileContents($file) {
$retval = @file_get_contents($file);
if ($retval) {
return $retval;
} else {
return false;
}
}
/**
* Updates an existing file and will chmod it too if required.
* @author Bobby Allen (ballen@bobbyallen.me)
* @param string $path The path and file name to the file to update.
* @param string $chmod Permissions mode to use for the new file. (eg. 0777)
* @param string $sting The content to update the file with.
* @return boolean
*/
static function UpdateFile($path, $chmod = 0777, $string = "") {
if (!file_exists($path))
fs_filehandler::ResetFile($path);
$fp = @fopen($path, 'w');
@fwrite($fp, $string);
@fclose($fp);
fs_director::SetFileSystemPermissions($path, $chmod);
return true;
}
/**
* This adds text data into a specified file. This can be before the start or at the end of the file.
* @author Bobby Allen (ballen@bobbyallen.me)
* @param string $file The system path to the file.
* @param string $content The content to add to the file.
* @param int $pos Where to add the text. (0 = At the start, 1 = At the end of the file)
*/
static function AddTextToFile($file, $content, $pos) {
$current_version = @fs_filehandler::ReadFileContents($file);
if ($pos == 0) {
$new_version = $content . fs_filehandler::NewLine() . $current_version;
} else {
$new_version = $current_version . fs_filehandler::NewLine() . $content;
}
fs_filehandler::UpdateFile($file, 0777, $new_version);
}
}
?>