Members/shoshi/webvirt: cake/libs/file.php annotate

author	Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp>
date	Sun, 24 Jul 2011 21:08:31 +0900
parents
children

rev	line source
0 261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1 <?php
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	3 * Convenience class for reading, writing and appending to files.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	4 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	5 * PHP versions 4 and 5
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	6 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	7 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	8 * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	9 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	10 * Licensed under The MIT License
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	11 * Redistributions of files must retain the above copyright notice.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	12 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	13 * @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	14 * @link http://cakephp.org CakePHP(tm) Project
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	15 * @package cake
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	16 * @subpackage cake.cake.libs
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	17 * @since CakePHP(tm) v 0.2.9
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	18 * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	19 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	20
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	21 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	22 * Included libraries.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	23 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	24 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	25 if (!class_exists('Object')) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	26 require LIBS . 'object.php';
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	27 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	28 if (!class_exists('Folder')) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	29 require LIBS . 'folder.php';
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	30 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	31
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	32 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	33 * Convenience class for reading, writing and appending to files.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	34 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	35 * @package cake
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	36 * @subpackage cake.cake.libs
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	37 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	38 class File extends Object {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	39
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	40 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	41 * Folder object of the File
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	42 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	43 * @var Folder
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	44 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	45 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	46 var $Folder = null;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	47
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	48 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	49 * Filename
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	50 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	51 * @var string
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	52 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	53 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	54 var $name = null;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	55
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	56 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	57 * file info
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	58 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	59 * @var string
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	60 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	61 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	62 var $info = array();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	63
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	64 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	65 * Holds the file handler resource if the file is opened
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	66 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	67 * @var resource
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	68 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	69 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	70 var $handle = null;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	71
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	72 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	73 * enable locking for file reading and writing
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	74 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	75 * @var boolean
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	76 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	77 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	78 var $lock = null;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	79
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	80 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	81 * path property
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	82 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	83 * Current file's absolute path
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	84 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	85 * @var mixed null
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	86 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	87 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	88 var $path = null;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	89
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	90 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	91 * Constructor
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	92 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	93 * @param string $path Path to file
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	94 * @param boolean $create Create file if it does not exist (if true)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	95 * @param integer $mode Mode to apply to the folder holding the file
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	96 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	97 function __construct($path, $create = false, $mode = 0755) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	98 parent::__construct();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	99 $this->Folder =& new Folder(dirname($path), $create, $mode);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	100 if (!is_dir($path)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	101 $this->name = basename($path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	102 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	103 $this->pwd();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	104 $create && !$this->exists() && $this->safe($path) && $this->create();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	105 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	106
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	107 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	108 * Closes the current file if it is opened
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	109 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	110 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	111 function __destruct() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	112 $this->close();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	113 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	114
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	115 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	116 * Creates the File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	117 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	118 * @return boolean Success
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	119 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	120 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	121 function create() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	122 $dir = $this->Folder->pwd();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	123 if (is_dir($dir) && is_writable($dir) && !$this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	124 $old = umask(0);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	125 if (touch($this->path)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	126 umask($old);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	127 return true;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	128 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	129 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	130 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	131 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	132
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	133 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	134 * Opens the current file with a given $mode
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	135 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	136 * @param string $mode A valid 'fopen' mode string (r\|w\|a ...)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	137 * @param boolean $force If true then the file will be re-opened even if its already opened, otherwise it won't
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	138 * @return boolean True on success, false on failure
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	139 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	140 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	141 function open($mode = 'r', $force = false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	142 if (!$force && is_resource($this->handle)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	143 return true;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	144 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	145 clearstatcache();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	146 if ($this->exists() === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	147 if ($this->create() === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	148 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	149 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	150 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	151
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	152 $this->handle = fopen($this->path, $mode);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	153 if (is_resource($this->handle)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	154 return true;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	155 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	156 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	157 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	158
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	159 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	160 * Return the contents of this File as a string.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	161 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	162 * @param string $bytes where to start
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	163 * @param string $mode A `fread` compatible mode.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	164 * @param boolean $force If true then the file will be re-opened even if its already opened, otherwise it won't
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	165 * @return mixed string on success, false on failure
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	166 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	167 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	168 function read($bytes = false, $mode = 'rb', $force = false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	169 if ($bytes === false && $this->lock === null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	170 return file_get_contents($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	171 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	172 if ($this->open($mode, $force) === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	173 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	174 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	175 if ($this->lock !== null && flock($this->handle, LOCK_SH) === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	176 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	177 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	178 if (is_int($bytes)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	179 return fread($this->handle, $bytes);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	180 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	181
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	182 $data = '';
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	183 while (!feof($this->handle)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	184 $data .= fgets($this->handle, 4096);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	185 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	186
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	187 if ($this->lock !== null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	188 flock($this->handle, LOCK_UN);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	189 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	190 if ($bytes === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	191 $this->close();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	192 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	193 return trim($data);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	194 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	195
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	196 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	197 * Sets or gets the offset for the currently opened file.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	198 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	199 * @param mixed $offset The $offset in bytes to seek. If set to false then the current offset is returned.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	200 * @param integer $seek PHP Constant SEEK_SET \| SEEK_CUR \| SEEK_END determining what the $offset is relative to
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	201 * @return mixed True on success, false on failure (set mode), false on failure or integer offset on success (get mode)
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	202 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	203 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	204 function offset($offset = false, $seek = SEEK_SET) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	205 if ($offset === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	206 if (is_resource($this->handle)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	207 return ftell($this->handle);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	208 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	209 } elseif ($this->open() === true) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	210 return fseek($this->handle, $offset, $seek) === 0;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	211 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	212 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	213 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	214
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	215 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	216 * Prepares a ascii string for writing. Converts line endings to the
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	217 * correct terminator for the current platform. If windows "\r\n" will be used
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	218 * all other platforms will use "\n"
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	219 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	220 * @param string $data Data to prepare for writing.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	221 * @return string The with converted line endings.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	222 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	223 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	224 function prepare($data, $forceWindows = false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	225 $lineBreak = "\n";
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	226 if (DIRECTORY_SEPARATOR == '\\' \|\| $forceWindows === true) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	227 $lineBreak = "\r\n";
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	228 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	229 return strtr($data, array("\r\n" => $lineBreak, "\n" => $lineBreak, "\r" => $lineBreak));
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	230 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	231
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	232 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	233 * Write given data to this File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	234 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	235 * @param string $data Data to write to this File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	236 * @param string $mode Mode of writing. {@link http://php.net/fwrite See fwrite()}.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	237 * @param string $force force the file to open
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	238 * @return boolean Success
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	239 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	240 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	241 function write($data, $mode = 'w', $force = false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	242 $success = false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	243 if ($this->open($mode, $force) === true) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	244 if ($this->lock !== null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	245 if (flock($this->handle, LOCK_EX) === false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	246 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	247 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	248 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	249
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	250 if (fwrite($this->handle, $data) !== false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	251 $success = true;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	252 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	253 if ($this->lock !== null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	254 flock($this->handle, LOCK_UN);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	255 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	256 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	257 return $success;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	258 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	259
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	260 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	261 * Append given data string to this File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	262 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	263 * @param string $data Data to write
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	264 * @param string $force force the file to open
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	265 * @return boolean Success
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	266 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	267 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	268 function append($data, $force = false) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	269 return $this->write($data, 'a', $force);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	270 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	271
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	272 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	273 * Closes the current file if it is opened.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	274 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	275 * @return boolean True if closing was successful or file was already closed, otherwise false
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	276 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	277 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	278 function close() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	279 if (!is_resource($this->handle)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	280 return true;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	281 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	282 return fclose($this->handle);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	283 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	284
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	285 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	286 * Deletes the File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	287 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	288 * @return boolean Success
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	289 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	290 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	291 function delete() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	292 clearstatcache();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	293 if ($this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	294 return unlink($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	295 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	296 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	297 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	298
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	299 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	300 * Returns the File info.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	301 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	302 * @return string The File extension
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	303 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	304 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	305 function info() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	306 if ($this->info == null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	307 $this->info = pathinfo($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	308 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	309 if (!isset($this->info['filename'])) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	310 $this->info['filename'] = $this->name();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	311 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	312 return $this->info;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	313 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	314
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	315 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	316 * Returns the File extension.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	317 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	318 * @return string The File extension
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	319 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	320 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	321 function ext() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	322 if ($this->info == null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	323 $this->info();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	324 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	325 if (isset($this->info['extension'])) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	326 return $this->info['extension'];
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	327 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	328 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	329 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	330
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	331 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	332 * Returns the File name without extension.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	333 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	334 * @return string The File name without extension.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	335 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	336 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	337 function name() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	338 if ($this->info == null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	339 $this->info();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	340 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	341 if (isset($this->info['extension'])) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	342 return basename($this->name, '.'.$this->info['extension']);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	343 } elseif ($this->name) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	344 return $this->name;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	345 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	346 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	347 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	348
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	349 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	350 * makes filename safe for saving
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	351 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	352 * @param string $name The name of the file to make safe if different from $this->name
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	353 * @param strin $ext The name of the extension to make safe if different from $this->ext
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	354 * @return string $ext the extension of the file
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	355 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	356 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	357 function safe($name = null, $ext = null) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	358 if (!$name) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	359 $name = $this->name;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	360 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	361 if (!$ext) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	362 $ext = $this->ext();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	363 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	364 return preg_replace( "/(?:[^\w\.-]+)/", "_", basename($name, $ext));
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	365 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	366
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	367 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	368 * Get md5 Checksum of file with previous check of Filesize
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	369 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	370 * @param mixed $maxsize in MB or true to force
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	371 * @return string md5 Checksum {@link http://php.net/md5_file See md5_file()}
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	372 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	373 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	374 function md5($maxsize = 5) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	375 if ($maxsize === true) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	376 return md5_file($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	377 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	378
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	379 $size = $this->size();
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	380 if ($size && $size < ($maxsize * 1024) * 1024) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	381 return md5_file($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	382 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	383
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	384 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	385 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	386
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	387 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	388 * Returns the full path of the File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	389 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	390 * @return string Full path to file
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	391 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	392 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	393 function pwd() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	394 if (is_null($this->path)) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	395 $this->path = $this->Folder->slashTerm($this->Folder->pwd()) . $this->name;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	396 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	397 return $this->path;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	398 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	399
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	400 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	401 * Returns true if the File exists.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	402 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	403 * @return boolean true if it exists, false otherwise
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	404 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	405 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	406 function exists() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	407 return (file_exists($this->path) && is_file($this->path));
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	408 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	409
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	410 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	411 * Returns the "chmod" (permissions) of the File.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	412 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	413 * @return string Permissions for the file
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	414 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	415 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	416 function perms() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	417 if ($this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	418 return substr(sprintf('%o', fileperms($this->path)), -4);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	419 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	420 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	421 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	422
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	423 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	424 * Returns the Filesize
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	425 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	426 * @return integer size of the file in bytes, or false in case of an error
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	427 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	428 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	429 function size() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	430 if ($this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	431 return filesize($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	432 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	433 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	434 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	435
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	436 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	437 * Returns true if the File is writable.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	438 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	439 * @return boolean true if its writable, false otherwise
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	440 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	441 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	442 function writable() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	443 return is_writable($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	444 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	445
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	446 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	447 * Returns true if the File is executable.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	448 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	449 * @return boolean true if its executable, false otherwise
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	450 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	451 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	452 function executable() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	453 return is_executable($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	454 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	455
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	456 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	457 * Returns true if the File is readable.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	458 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	459 * @return boolean true if file is readable, false otherwise
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	460 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	461 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	462 function readable() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	463 return is_readable($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	464 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	465
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	466 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	467 * Returns the File's owner.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	468 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	469 * @return integer the Fileowner
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	470 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	471 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	472 function owner() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	473 if ($this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	474 return fileowner($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	475 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	476 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	477 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	478
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	479 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	480 * Returns the File's group.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	481 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	482 * @return integer the Filegroup
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	483 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	484 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	485 function group() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	486 if ($this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	487 return filegroup($this->path);
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	488 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	489 return false;
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	490 }
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	491
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	492 /**
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	493 * Returns last access time.
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	494 *
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	495 * @return integer timestamp Timestamp of last access time
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	496 * @access public
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	497 */
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	498 function lastAccess() {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	499 if ($this->exists()) {
261e66bd5a0c hg init Shoshi TAMAKI <shoshi@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	500 return fileatime($this->path);

0

261e66bd5a0c hg init