Taras Machyshyn
758 lines
16 KiB
PHP
758 lines
16 KiB
PHP
<?php
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namespace Espo\Core\Utils\File;
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use Espo\Core\Utils;
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class Manager
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{
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/**
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* @var object - default permission settings
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*/
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protected $defaultPermissions;
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/**
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* @var object - default permission settings
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*/
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protected $appCache= 'application';
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private $params;
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public function __construct(\stdClass $params)
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{
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$this->params = $params;
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}
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protected function getParams()
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{
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return $this->params;
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}
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/**
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* Get a list of files in specified directory
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*
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* @param string $path string - Folder path, Ex. myfolder
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* @param bool $recursively - Find files in subfolders
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* @param string $filter - Filter for files. Use regular expression, Ex. \.json$
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* @param string $fileType [all, file, dir] - Filter for type of files/directories.
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*
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* @return array
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*/
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function getFileList($path, $recursively=false, $filter='', $fileType='all')
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{
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$result = array();
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$cdir = scandir($path);
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foreach ($cdir as $key => $value)
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{
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if (!in_array($value,array(".","..")))
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{
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$add= false;
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if (is_dir($path . Utils\Util::getSeparator() . $value)) {
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if ($recursively) {
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$result[$value] = $this->getFileList($path.Utils\Util::getSeparator().$value, $recursively, $filter, $fileType);
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}
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else if (in_array($fileType, array('all', 'dir'))){
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$add= true;
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}
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}
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else if (in_array($fileType, array('all', 'file'))) {
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$add= true;
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}
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if ($add) {
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if (!empty($filter)) {
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if (preg_match('/'.$filter.'/i', $value)) {
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$result[] = $value;
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}
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}
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else {
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$result[] = $value;
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}
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}
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}
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}
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return $result;
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}
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/**
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* Get content from file
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*
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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*
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* @return string | bool
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*/
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function getContent($folderPath, $filePath='')
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{
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$fullPath= Utils\Util::concatPath($folderPath, $filePath);
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return $this->fileGetContents($fullPath);
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}
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/**
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* Save content to file
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*
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* @param string $data
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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*
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* @return bool
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*/
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function setContent($content, $folderPath, $filePath='')
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{
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$fullPath= Utils\Util::concatPath($folderPath, $filePath);
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return $this->filePutContents($fullPath, $content);
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}
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/**
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* Save PHP content to file
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*
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* @param string $data
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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*
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* @return bool
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*/
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function setContentPHP($content, $folderPath, $filePath='')
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{
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return $this->setContent($this->getPHPFormat($content), $folderPath, $filePath);
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}
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/**
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* Save JSON content to file
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*
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* @param string $data
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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*
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* @return bool
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*/
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function setContentJSON($content, $folderPath, $filePath='')
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{
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if (!Utils\Json::isJSON($content)) {
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$content= Utils\Json::encode($data);
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}
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return $this->setContent($content, $folderPath, $filePath);
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}
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/**
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* Merge file content and save it to a file
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*
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* @param string $data JSON string
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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*
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* @return bool
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*/
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function mergeContent($content, $folderPath, $filePath = '', $isJSON = false)
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{
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$fileContent= $this->getContent($folderPath, $filePath);
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$savedDataArray= $this->getArrayData($fileContent);
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$newDataArray= $this->getArrayData($content);
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$data= Utils\Util::merge($savedDataArray, $newDataArray);
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if ($isJSON) {
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$data= Utils\Json::encode($data);
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}
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return $this->setContent($data, $folderPath, $filePath);
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}
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/**
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* Merge PHP content and save it to a file
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*
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* @param string $data
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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* @param bool $onlyFirstLevel - Merge only first level. Ex. current: array('test'=>array('item1', 'item2')). $content= array('test'=>array('item1'),). Result will be array('test'=>array('item1')).
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*
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* @return bool
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*/
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function mergeContentPHP($content, $folderPath, $filePath='', $onlyFirstLevel= false)
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{
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$fileContent= $this->getContent($folderPath, $filePath);
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$savedDataArray= $this->getArrayData($fileContent);
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$newDataArray= $this->getArrayData($content);
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if ($onlyFirstLevel) {
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foreach($newDataArray as $key => $val) {
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$setVal= is_array($val) ? array() : '';
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$savedDataArray[$key]= $setVal;
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}
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}
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$data= Utils\Util::merge($savedDataArray, $newDataArray);
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return $this->setContentPHP($data, $folderPath, $filePath);
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}
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/**
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* Append the content to the end of the file
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*
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* @param string $content
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* @param string $folderPath string - Folder path, Ex. myfolder
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* @param bool $filePath - File path, Ex. file.json
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*
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* @return bool
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*/
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function appendContent($content, $folderPath, $filePath='')
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{
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$fullPath= Utils\Util::concatPath($folderPath, $filePath);
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return $this->filePutContents($fullPath, $content, FILE_APPEND | LOCK_EX);
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}
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/**
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* Write a string to a file
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*
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* @param string $filename
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* @param mixed $data
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* @param int $flags
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*
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* @return bool
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*/
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public function filePutContents($filename, $data, $flags = 0)
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{
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if ($this->checkCreateFile($filename) === false) {
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return false;
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}
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return (file_put_contents($filename, $data, $flags) !== FALSE);
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}
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/**
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* Reads entire file into a string
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*
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* @param string $filename
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* @param bool $useIncludePath
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*
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* @return string | false
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*/
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function fileGetContents($filename, $useIncludePath=false)
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{
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if (file_exists($filename)) {
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if (strtolower(substr($filename, -4))=='.php') {
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return include($filename);
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} else {
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return file_get_contents($filename, $useIncludePath);
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}
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}
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return false;
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}
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/**
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* Create a new file if not exists with all folders in the path.
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*
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* @param string $filePath
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* @return string
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*/
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public function checkCreateFile($filePath)
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{
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if (file_exists($filePath)) {
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if (!in_array($this->getCurrentPermission($filePath), array($this->getDefaultPermissions()->file, $this->getDefaultPermissions()->dir))) {
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return $this->setDefaultPermissions($filePath, true);
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}
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return true;
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}
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$pathParts= pathinfo($filePath);
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if (!file_exists($pathParts['dirname'])) {
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$dirPermission= $this->getDefaultPermissions()->dir;
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$dirPermission= is_string($dirPermission) ? base_convert($dirPermission,8,10) : $dirPermission;
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if (!mkdir($pathParts['dirname'], $dirPermission, true)) {
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$GLOBALS['log']->add('FATAL', 'Permission denied: unable to generate a folder on the server - '.$pathParts['dirname']);
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return false;
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}
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}
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if (touch($filePath)) {
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return $this->setDefaultPermissions($filePath, true);
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}
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return false;
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}
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/**
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* Remove all files in defined directory
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*
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* @param string $dirPath - directory path
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* @return bool
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*/
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public function removeFiles($filePaths, $dirPath='')
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{
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if (!is_array($filePaths)) {
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$filePaths= (array) $filePaths;
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}
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$result= true;
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foreach($filePaths as $filePath) {
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if (!empty($dirPath)) {
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$filePath= Utils\Util::concatPath($dirPath, $filePath);
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}
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if (file_exists($filePath) && is_file($filePath)) {
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$result&= unlink($filePath);
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}
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}
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return $result;
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}
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/**
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* Remove all files in defined directory
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*
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* @param string $dirPath - directory path
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* @return bool
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*/
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public function removeFilesInDir($dirPath)
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{
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$fileList= $this->getFileList($dirPath, false, '', 'file');
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if (!empty($fileList)) {
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return $this->removeFiles($fileList, $dirPath);
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}
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return false;
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}
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/** //TODO remove
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* Get an array data (if JSON convert to array)
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*
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* @param mixed $data - can be JSON, array
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*
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* @return array
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*/
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protected function getArrayData($data)
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{
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if (is_array($data)) {
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return $data;
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}
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else if (Utils\Json::isJSON($data)) {
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return Utils\Json::decode($data, true);
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}
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return array();
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}
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/**
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* Get a filename without the file extension
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*
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* @param string $filename
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* @param string $ext - extension, ex. '.json'
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*
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* @return array
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*/
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function getFileName($filename, $ext='')
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{
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if (empty($ext)) {
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$realFileName= substr($filename, 0, strrpos($filename, '.', -1));
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}
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else {
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if (substr($ext, 0, 1)!='.') {
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$ext= '.'.$ext;
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}
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if (substr($filename, -(strlen($ext)))==$ext) {
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$realFileName= substr($filename, 0, -(strlen($ext)));
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}
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}
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if (!empty($realFileName)) {
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return $realFileName;
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}
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return $filename;
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}
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/**
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* Get a directory name from the path
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*
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* @param string $path
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*
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* @return array
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*/
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function getDirName($path)
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{
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$pieces= explode(Utils\Util::getSeparator(), $path);
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if (empty($pieces[count($pieces)-1])) {
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unset($pieces[count($pieces)-1]);
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}
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if ($this->getFileName($path)!=$path) {
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return $pieces[count($pieces)-2];
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}
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return $pieces[count($pieces)-1];
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}
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/**
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* Return content of PHP file
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*
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* @param string $varName - name of variable which contains the content
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* @param array $content
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*
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* @return string | false
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*/
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function getPHPFormat($content)
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{
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if (empty($content)) {
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return false;
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}
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return '<?php
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return '.var_export($content, true).';
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?>';
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}
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/**
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* Get default settings
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*
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* @return object
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*/
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public function getDefaultPermissions()
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{
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if (isset($this->defaultPermissions) && is_object($this->defaultPermissions)) {
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return $this->defaultPermissions;
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}
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//$this->defaultPermissions = $this->getConfig()->get('defaultPermissions');
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$this->defaultPermissions = $this->getParams()->defaultPermissions;
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return $this->defaultPermissions;
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}
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/**
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* Set default permission
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*
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* @param string $path
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* @param bool $recurse
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*
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* @return bool
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*/
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public function setDefaultPermissions($path, $recurse=false)
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{
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if (!file_exists($path)) {
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return false;
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}
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$permission= $this->getDefaultPermissions();
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$result= $this->chmod($path, array($permission->file, $permission->dir), $recurse);
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if (!empty($permission->user)) {
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$result&= $this->chown($path, $permission->user, $recurse);
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}
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if (!empty($permission->group)) {
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$result&= $this->chgrp($path, $permission->group, $recurse);
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}
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return $result;
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}
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/**
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* Get current permissions
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*
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* @param string $filename
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* @return string | bool
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*/
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function getCurrentPermission($filePath)
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{
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if (!file_exists($filePath)) {
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return false;
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}
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$fileInfo= stat($filePath);
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return substr(base_convert($fileInfo['mode'],10,8), -4);
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}
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/**
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* Change permissions
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*
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* @param string $filename
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* @param int | array $octal - ex. 0755, array(0644, 0755), array('file'=>0644, 'dir'=>0755)
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* @param bool $recurse
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*
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* @return bool
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*/
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function chmod($path, $octal, $recurse=false)
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{
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if (!file_exists($path)) {
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return false;
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}
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//check the input format
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$permission= array();
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if (is_array($octal)) {
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$count= 0;
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$rule= array('file', 'dir');
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foreach ($octal as $key => $val) {
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$pKey= strval($key);
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if (!in_array($pKey, $rule)) {
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$pKey= $rule[$count];
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}
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if (!empty($pKey)) {
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$permission[$pKey]= $val;
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}
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$count++;
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}
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}
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elseif (is_int((int)$octal)) {
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$permission= array(
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'file' => $octal,
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'dir' => $octal,
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);
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}
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else {
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return false;
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}
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//conver to octal value
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foreach($permission as $key => $val) {
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if (is_string($val)) {
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$permission[$key]= base_convert($val,8,10);
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}
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}
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//Set permission for non-recursive request
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if (!$recurse) {
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if (is_dir($path)) {
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return $this->chmodReal($path, $permission['dir']);
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}
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return $this->chmodReal($path, $permission['file']);
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}
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//Recursive permission
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return $this->chmodRecurse($path, $permission['file'], $permission['dir']);
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}
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/**
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* Change permissions recirsive
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*
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* @param string $filename
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* @param int $fileOctal - ex. 0644
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* @param int $dirOctal - ex. 0755
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*
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* @return bool
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*/
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function chmodRecurse($path, $fileOctal=0644, $dirOctal=0755)
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{
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if (!file_exists($path)) {
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return false;
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}
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if (is_file($path)) {
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chmod($path, $fileOctal);
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}
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elseif (is_dir($path)) {
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$allFiles = scandir($path);
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$items = array_slice($allFiles, 2);
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foreach ($items as $item) {
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$this->chmodRecurse($path. Utils\Util::getSeparator() .$item, $fileOctal, $dirOctal);
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}
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$this->chmodReal($path, $dirOctal);
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}
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return true;
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}
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/**
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* Change permissions recirsive
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*
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* @param string $filename
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* @param int $mode - ex. 0644
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*
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* @return bool
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*/
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function chmodReal($filename, $mode)
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{
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$result= chmod($filename, $mode);
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if (!$result) {
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$this->chown($filename, $this->getDefaultOwner(true));
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$this->chgrp($filename, $this->getDefaultGroup(true));
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$result= chmod($filename, $mode);
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}
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return $result;
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}
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|
|
|
/**
|
|
* Change owner permission
|
|
*
|
|
* @param string $path
|
|
* @param int | string $user
|
|
* @param bool $recurse
|
|
*
|
|
* @return bool
|
|
*/
|
|
function chown($path, $user='', $recurse=false)
|
|
{
|
|
if (!file_exists($path)) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($user)) {
|
|
$user= $this->getDefaultOwner();
|
|
}
|
|
|
|
//Set chown for non-recursive request
|
|
if (!$recurse) {
|
|
return chowm($path, $user);
|
|
}
|
|
|
|
//Recursive chown
|
|
return $this->chownRecurse($path, $user);
|
|
}
|
|
|
|
/**
|
|
* Change owner permission recirsive
|
|
*
|
|
* @param string $filename
|
|
* @param int $fileOctal - ex. 0644
|
|
* @param int $dirOctal - ex. 0755
|
|
*
|
|
* @return bool
|
|
*/
|
|
function chownRecurse($path, $user) {
|
|
|
|
if (!file_exists($path)) {
|
|
return false;
|
|
}
|
|
|
|
$allFiles = scandir($path);
|
|
$items = array_slice($allFiles, 2);
|
|
|
|
foreach ($items as $item) {
|
|
$this->chownRecurse($path. Utils\Util::getSeparator() .$item, $user);
|
|
}
|
|
|
|
return chowm($path, $user);
|
|
}
|
|
|
|
/**
|
|
* Change group permission
|
|
*
|
|
* @param string $path
|
|
* @param int | string $group
|
|
* @param bool $recurse
|
|
*
|
|
* @return bool
|
|
*/
|
|
function chgrp($path, $group='', $recurse=false)
|
|
{
|
|
if (!file_exists($path)) {
|
|
return false;
|
|
}
|
|
|
|
if (empty($group)) {
|
|
$group= $this->getDefaultGroup();
|
|
}
|
|
|
|
//Set chgrp for non-recursive request
|
|
if (!$recurse) {
|
|
return chgrp($path, $group);
|
|
}
|
|
|
|
//Recursive chown
|
|
return $this->chgrpRecurse($path, $group);
|
|
}
|
|
|
|
/**
|
|
* Change group permission recirsive
|
|
*
|
|
* @param string $filename
|
|
* @param int $fileOctal - ex. 0644
|
|
* @param int $dirOctal - ex. 0755
|
|
*
|
|
* @return bool
|
|
*/
|
|
function chgrpRecurse($path, $group) {
|
|
|
|
if (!file_exists($path)) {
|
|
return false;
|
|
}
|
|
|
|
$allFiles = scandir($path);
|
|
$items = array_slice($allFiles, 2);
|
|
|
|
foreach ($items as $item) {
|
|
$this->chgrpRecurse($path. Utils\Util::getSeparator() .$item, $group);
|
|
}
|
|
|
|
return chgrp($path, $group);
|
|
}
|
|
|
|
/**
|
|
* Get default owner user
|
|
*
|
|
* @return int - owner id
|
|
*/
|
|
function getDefaultOwner($usePosix=false)
|
|
{
|
|
$owner= $this->getDefaultPermissions()->user;
|
|
if (empty($owner) && $usePosix) {
|
|
$owner= posix_getuid();
|
|
}
|
|
|
|
if (empty($owner)) {
|
|
return false;
|
|
}
|
|
|
|
return $owner;
|
|
}
|
|
|
|
/**
|
|
* Get default group user
|
|
*
|
|
* @return int - group id
|
|
*/
|
|
function getDefaultGroup($usePosix=false)
|
|
{
|
|
$group= $this->getDefaultPermissions()->group;
|
|
if (empty($group) && $usePosix) {
|
|
$group= posix_getegid();
|
|
}
|
|
|
|
if (empty($group)) {
|
|
return false;
|
|
}
|
|
|
|
return $group;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
?>
|