-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');\r
-/**\r
- * CodeIgniter\r
- *\r
- * An open source application development framework for PHP 4.3.2 or newer\r
- *\r
- * @package CodeIgniter\r
- * @author ExpressionEngine Dev Team\r
- * @copyright Copyright (c) 2008, EllisLab, Inc.\r
- * @license http://codeigniter.com/user_guide/license.html\r
- * @link http://codeigniter.com\r
- * @since Version 1.0\r
- * @filesource\r
- */\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * CodeIgniter File Helpers\r
- *\r
- * @package CodeIgniter\r
- * @subpackage Helpers\r
- * @category Helpers\r
- * @author ExpressionEngine Dev Team\r
- * @link http://codeigniter.com/user_guide/helpers/file_helper.html\r
- */\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * Read File\r
- *\r
- * Opens the file specfied in the path and returns it as a string.\r
- *\r
- * @access public\r
- * @param string path to file\r
- * @return string\r
- */ \r
-if ( ! function_exists('read_file'))\r
-{\r
- function read_file($file)\r
- {\r
- if ( ! file_exists($file))\r
- {\r
- return FALSE;\r
- }\r
- \r
- if (function_exists('file_get_contents'))\r
- {\r
- return file_get_contents($file); \r
- }\r
-\r
- if ( ! $fp = @fopen($file, FOPEN_READ))\r
- {\r
- return FALSE;\r
- }\r
- \r
- flock($fp, LOCK_SH);\r
- \r
- $data = '';\r
- if (filesize($file) > 0)\r
- {\r
- $data =& fread($fp, filesize($file));\r
- }\r
-\r
- flock($fp, LOCK_UN);\r
- fclose($fp);\r
-\r
- return $data;\r
- }\r
-}\r
- \r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * Write File\r
- *\r
- * Writes data to the file specified in the path.\r
- * Creates a new file if non-existent.\r
- *\r
- * @access public\r
- * @param string path to file\r
- * @param string file data\r
- * @return bool\r
- */ \r
-if ( ! function_exists('write_file'))\r
-{\r
- function write_file($path, $data, $mode = FOPEN_WRITE_CREATE_DESTRUCTIVE)\r
- {\r
- if ( ! $fp = @fopen($path, $mode))\r
- {\r
- return FALSE;\r
- }\r
- \r
- flock($fp, LOCK_EX);\r
- fwrite($fp, $data);\r
- flock($fp, LOCK_UN);\r
- fclose($fp); \r
-\r
- return TRUE;\r
- }\r
-}\r
- \r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * Delete Files\r
- *\r
- * Deletes all files contained in the supplied directory path.\r
- * Files must be writable or owned by the system in order to be deleted.\r
- * If the second parameter is set to TRUE, any directories contained\r
- * within the supplied base directory will be nuked as well.\r
- *\r
- * @access public\r
- * @param string path to file\r
- * @param bool whether to delete any directories found in the path\r
- * @return bool\r
- */ \r
-if ( ! function_exists('delete_files'))\r
-{\r
- function delete_files($path, $del_dir = FALSE, $level = 0)\r
- { \r
- // Trim the trailing slash\r
- $path = preg_replace("|^(.+?)/*$|", "\\1", $path);\r
- \r
- if ( ! $current_dir = @opendir($path))\r
- return;\r
- \r
- while(FALSE !== ($filename = @readdir($current_dir)))\r
- {\r
- if ($filename != "." and $filename != "..")\r
- {\r
- if (is_dir($path.'/'.$filename))\r
- {\r
- // Ignore empty folders\r
- if (substr($filename, 0, 1) != '.')\r
- {\r
- delete_files($path.'/'.$filename, $del_dir, $level + 1);\r
- }\r
- }\r
- else\r
- {\r
- unlink($path.'/'.$filename);\r
- }\r
- }\r
- }\r
- @closedir($current_dir);\r
- \r
- if ($del_dir == TRUE AND $level > 0)\r
- {\r
- @rmdir($path);\r
- }\r
- }\r
-}\r
-\r
-// ------------------------------------------------------------------------\r
-\r
-/**\r
- * Get Filenames\r
- *\r
- * Reads the specified directory and builds an array containing the filenames. \r
- * Any sub-folders contained within the specified path are read as well.\r
- *\r
- * @access public\r
- * @param string path to source\r
- * @param bool whether to include the path as part of the filename\r
- * @param bool internal variable to determine recursion status - do not use in calls\r
- * @return array\r
- */ \r
-if ( ! function_exists('get_filenames'))\r
-{\r
- function get_filenames($source_dir, $include_path = FALSE, $_recursion = FALSE)\r
- {\r
- static $_filedata = array();\r
- \r
- if ($fp = @opendir($source_dir))\r
- {\r
- // reset the array and make sure $source_dir has a trailing slash on the initial call\r
- if ($_recursion === FALSE)\r
- {\r
- $_filedata = array();\r
- $source_dir = rtrim(realpath($source_dir), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;\r
- }\r
- \r
- while (FALSE !== ($file = readdir($fp)))\r
- {\r
- if (@is_dir($source_dir.$file) && strncmp($file, '.', 1) !== 0)\r
- {\r
- get_filenames($source_dir.$file.DIRECTORY_SEPARATOR, $include_path, TRUE);\r
- }\r
- elseif (strncmp($file, '.', 1) !== 0)\r
- {\r
- \r
- $_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;\r
- }\r
- }\r
- return $_filedata;\r
- }\r
- else\r
- {\r
- return FALSE;\r
- }\r
- }\r
-}\r
-\r
-// --------------------------------------------------------------------\r
-\r
-/**\r
- * Get Directory File Information\r
- *\r
- * Reads the specified directory and builds an array containing the filenames, \r
- * filesize, dates, and permissions\r
- *\r
- * Any sub-folders contained within the specified path are read as well.\r
- *\r
- * @access public\r
- * @param string path to source\r
- * @param bool whether to include the path as part of the filename\r
- * @param bool internal variable to determine recursion status - do not use in calls\r
- * @return array\r
- */ \r
-if ( ! function_exists('get_dir_file_info'))\r
-{\r
- function get_dir_file_info($source_dir, $include_path = FALSE, $_recursion = FALSE)\r
- {\r
- $_filedata = array();\r
- $relative_path = $source_dir;\r
- \r
- if ($fp = @opendir($source_dir))\r
- {\r
- // reset the array and make sure $source_dir has a trailing slash on the initial call\r
- if ($_recursion === FALSE)\r
- {\r
- $_filedata = array();\r
- $source_dir = rtrim(realpath($source_dir), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;\r
- }\r
-\r
- while (FALSE !== ($file = readdir($fp)))\r
- {\r
- if (@is_dir($source_dir.$file) && strncmp($file, '.', 1) !== 0)\r
- {\r
- get_dir_file_info($source_dir.$file.DIRECTORY_SEPARATOR, $include_path, TRUE);\r
- }\r
- elseif (strncmp($file, '.', 1) !== 0)\r
- {\r
- $_filedata[$file] = get_file_info($source_dir.$file);\r
- $_filedata[$file]['relative_path'] = $relative_path;\r
- }\r
- }\r
- return $_filedata;\r
- }\r
- else\r
- {\r
- return FALSE;\r
- }\r
- }\r
-}\r
-\r
-// --------------------------------------------------------------------\r
-\r
-/**\r
-* Get File Info\r
-*\r
-* Given a file and path, returns the name, path, size, date modified\r
-* Second parameter allows you to explicitly declare what information you want returned\r
-* Options are: name, server_path, size, date, readable, writable, executable, fileperms\r
-* Returns FALSE if the file cannot be found.\r
-*\r
-* @access public\r
-* @param string path to file\r
-* @param mixed array or comma separated string of information returned\r
-* @return array\r
-*/\r
-if ( ! function_exists('get_file_info'))\r
-{\r
- function get_file_info($file, $returned_values = array('name', 'server_path', 'size', 'date'))\r
- {\r
-\r
- if ( ! file_exists($file))\r
- {\r
- return FALSE;\r
- }\r
-\r
- if (is_string($returned_values))\r
- {\r
- $returned_values = explode(',', $returned_values);\r
- }\r
-\r
- foreach ($returned_values as $key)\r
- {\r
- switch ($key)\r
- {\r
- case 'name':\r
- $fileinfo['name'] = substr(strrchr($file, '/'), 1);\r
- break;\r
- case 'server_path':\r
- $fileinfo['server_path'] = $file;\r
- break;\r
- case 'size':\r
- $fileinfo['size'] = filesize($file);\r
- break;\r
- case 'date':\r
- $fileinfo['date'] = filectime($file);\r
- break;\r
- case 'readable':\r
- $fileinfo['readable'] = is_readable($file);\r
- break;\r
- case 'writable':\r
- // There are known problems using is_weritable on IIS. It may not be reliable - consider fileperms()\r
- $fileinfo['writable'] = is_writable($file);\r
- break;\r
- case 'executable':\r
- $fileinfo['executable'] = is_executable($file);\r
- break;\r
- case 'fileperms':\r
- $fileinfo['fileperms'] = fileperms($file);\r
- break;\r
- }\r
- }\r
-\r
- return $fileinfo;\r
- }\r
-}\r
-\r
-// --------------------------------------------------------------------\r
-\r
-/**\r
- * Get Mime by Extension\r
- *\r
- * Translates a file extension into a mime type based on config/mimes.php. \r
- * Returns FALSE if it can't determine the type, or open the mime config file\r
- *\r
- * Note: this is NOT an accurate way of determining file mime types, and is here strictly as a convenience\r
- * It should NOT be trusted, and should certainly NOT be used for security\r
- *\r
- * @access public\r
- * @param string path to file\r
- * @return mixed\r
- */ \r
-if ( ! function_exists('get_mime_by_extension'))\r
-{\r
- function get_mime_by_extension($file)\r
- {\r
- $extension = substr(strrchr($file, '.'), 1);\r
- \r
- global $mimes;\r
- \r
- if ( ! is_array($mimes))\r
- {\r
- if ( ! require_once(APPPATH.'config/mimes.php'))\r
- {\r
- return FALSE;\r
- }\r
- }\r
-\r
- if (array_key_exists($extension, $mimes))\r
- {\r
- if (is_array($mimes[$extension]))\r
- {\r
- // Multiple mime types, just give the first one\r
- return current($mimes[$extension]);\r
- }\r
- else\r
- {\r
- return $mimes[$extension];\r
- }\r
- }\r
- else\r
- {\r
- return FALSE;\r
- }\r
- }\r
-}\r
-\r
-// --------------------------------------------------------------------\r
-\r
-/**\r
- * Symbolic Permissions\r
- *\r
- * Takes a numeric value representing a file's permissions and returns\r
- * standard symbolic notation representing that value\r
- *\r
- * @access public\r
- * @param int\r
- * @return string\r
- */ \r
-if ( ! function_exists('symbolic_permissions'))\r
-{\r
- function symbolic_permissions($perms)\r
- { \r
- if (($perms & 0xC000) == 0xC000)\r
- {\r
- $symbolic = 's'; // Socket\r
- }\r
- elseif (($perms & 0xA000) == 0xA000)\r
- {\r
- $symbolic = 'l'; // Symbolic Link\r
- }\r
- elseif (($perms & 0x8000) == 0x8000)\r
- {\r
- $symbolic = '-'; // Regular\r
- }\r
- elseif (($perms & 0x6000) == 0x6000)\r
- {\r
- $symbolic = 'b'; // Block special\r
- }\r
- elseif (($perms & 0x4000) == 0x4000)\r
- {\r
- $symbolic = 'd'; // Directory\r
- }\r
- elseif (($perms & 0x2000) == 0x2000)\r
- {\r
- $symbolic = 'c'; // Character special\r
- }\r
- elseif (($perms & 0x1000) == 0x1000)\r
- {\r
- $symbolic = 'p'; // FIFO pipe\r
- }\r
- else\r
- {\r
- $symbolic = 'u'; // Unknown\r
- }\r
-\r
- // Owner\r
- $symbolic .= (($perms & 0x0100) ? 'r' : '-');\r
- $symbolic .= (($perms & 0x0080) ? 'w' : '-');\r
- $symbolic .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-'));\r
-\r
- // Group\r
- $symbolic .= (($perms & 0x0020) ? 'r' : '-');\r
- $symbolic .= (($perms & 0x0010) ? 'w' : '-');\r
- $symbolic .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-'));\r
-\r
- // World\r
- $symbolic .= (($perms & 0x0004) ? 'r' : '-');\r
- $symbolic .= (($perms & 0x0002) ? 'w' : '-');\r
- $symbolic .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-'));\r
-\r
- return $symbolic; \r
- }\r
-}\r
-\r
-// --------------------------------------------------------------------\r
-\r
-/**\r
- * Octal Permissions\r
- *\r
- * Takes a numeric value representing a file's permissions and returns\r
- * a three character string representing the file's octal permissions\r
- *\r
- * @access public\r
- * @param int\r
- * @return string\r
- */ \r
-if ( ! function_exists('octal_permissions'))\r
-{\r
- function octal_permissions($perms)\r
- {\r
- return substr(sprintf('%o', $perms), -3);\r
- }\r
-}\r
-\r
-\r
-/* End of file file_helper.php */\r
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2008, EllisLab, Inc.
+ * @license http://codeigniter.com/user_guide/license.html
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter File Helpers
+ *
+ * @package CodeIgniter
+ * @subpackage Helpers
+ * @category Helpers
+ * @author ExpressionEngine Dev Team
+ * @link http://codeigniter.com/user_guide/helpers/file_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Read File
+ *
+ * Opens the file specfied in the path and returns it as a string.
+ *
+ * @access public
+ * @param string path to file
+ * @return string
+ */
+if ( ! function_exists('read_file'))
+{
+ function read_file($file)
+ {
+ if ( ! file_exists($file))
+ {
+ return FALSE;
+ }
+
+ if (function_exists('file_get_contents'))
+ {
+ return file_get_contents($file);
+ }
+
+ if ( ! $fp = @fopen($file, FOPEN_READ))
+ {
+ return FALSE;
+ }
+
+ flock($fp, LOCK_SH);
+
+ $data = '';
+ if (filesize($file) > 0)
+ {
+ $data =& fread($fp, filesize($file));
+ }
+
+ flock($fp, LOCK_UN);
+ fclose($fp);
+
+ return $data;
+ }
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Write File
+ *
+ * Writes data to the file specified in the path.
+ * Creates a new file if non-existent.
+ *
+ * @access public
+ * @param string path to file
+ * @param string file data
+ * @return bool
+ */
+if ( ! function_exists('write_file'))
+{
+ function write_file($path, $data, $mode = FOPEN_WRITE_CREATE_DESTRUCTIVE)
+ {
+ if ( ! $fp = @fopen($path, $mode))
+ {
+ return FALSE;
+ }
+
+ flock($fp, LOCK_EX);
+ fwrite($fp, $data);
+ flock($fp, LOCK_UN);
+ fclose($fp);
+
+ return TRUE;
+ }
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Delete Files
+ *
+ * Deletes all files contained in the supplied directory path.
+ * Files must be writable or owned by the system in order to be deleted.
+ * If the second parameter is set to TRUE, any directories contained
+ * within the supplied base directory will be nuked as well.
+ *
+ * @access public
+ * @param string path to file
+ * @param bool whether to delete any directories found in the path
+ * @return bool
+ */
+if ( ! function_exists('delete_files'))
+{
+ function delete_files($path, $del_dir = FALSE, $level = 0)
+ {
+ // Trim the trailing slash
+ $path = preg_replace("|^(.+?)/*$|", "\\1", $path);
+
+ if ( ! $current_dir = @opendir($path))
+ return;
+
+ while(FALSE !== ($filename = @readdir($current_dir)))
+ {
+ if ($filename != "." and $filename != "..")
+ {
+ if (is_dir($path.'/'.$filename))
+ {
+ // Ignore empty folders
+ if (substr($filename, 0, 1) != '.')
+ {
+ delete_files($path.'/'.$filename, $del_dir, $level + 1);
+ }
+ }
+ else
+ {
+ unlink($path.'/'.$filename);
+ }
+ }
+ }
+ @closedir($current_dir);
+
+ if ($del_dir == TRUE AND $level > 0)
+ {
+ @rmdir($path);
+ }
+ }
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Get Filenames
+ *
+ * Reads the specified directory and builds an array containing the filenames.
+ * Any sub-folders contained within the specified path are read as well.
+ *
+ * @access public
+ * @param string path to source
+ * @param bool whether to include the path as part of the filename
+ * @param bool internal variable to determine recursion status - do not use in calls
+ * @return array
+ */
+if ( ! function_exists('get_filenames'))
+{
+ function get_filenames($source_dir, $include_path = FALSE, $_recursion = FALSE)
+ {
+ static $_filedata = array();
+
+ if ($fp = @opendir($source_dir))
+ {
+ // reset the array and make sure $source_dir has a trailing slash on the initial call
+ if ($_recursion === FALSE)
+ {
+ $_filedata = array();
+ $source_dir = rtrim(realpath($source_dir), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
+ }
+
+ while (FALSE !== ($file = readdir($fp)))
+ {
+ if (@is_dir($source_dir.$file) && strncmp($file, '.', 1) !== 0)
+ {
+ get_filenames($source_dir.$file.DIRECTORY_SEPARATOR, $include_path, TRUE);
+ }
+ elseif (strncmp($file, '.', 1) !== 0)
+ {
+
+ $_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;
+ }
+ }
+ return $_filedata;
+ }
+ else
+ {
+ return FALSE;
+ }
+ }
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Get Directory File Information
+ *
+ * Reads the specified directory and builds an array containing the filenames,
+ * filesize, dates, and permissions
+ *
+ * Any sub-folders contained within the specified path are read as well.
+ *
+ * @access public
+ * @param string path to source
+ * @param bool whether to include the path as part of the filename
+ * @param bool internal variable to determine recursion status - do not use in calls
+ * @return array
+ */
+if ( ! function_exists('get_dir_file_info'))
+{
+ function get_dir_file_info($source_dir, $include_path = FALSE, $_recursion = FALSE)
+ {
+ $_filedata = array();
+ $relative_path = $source_dir;
+
+ if ($fp = @opendir($source_dir))
+ {
+ // reset the array and make sure $source_dir has a trailing slash on the initial call
+ if ($_recursion === FALSE)
+ {
+ $_filedata = array();
+ $source_dir = rtrim(realpath($source_dir), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
+ }
+
+ while (FALSE !== ($file = readdir($fp)))
+ {
+ if (@is_dir($source_dir.$file) && strncmp($file, '.', 1) !== 0)
+ {
+ get_dir_file_info($source_dir.$file.DIRECTORY_SEPARATOR, $include_path, TRUE);
+ }
+ elseif (strncmp($file, '.', 1) !== 0)
+ {
+ $_filedata[$file] = get_file_info($source_dir.$file);
+ $_filedata[$file]['relative_path'] = $relative_path;
+ }
+ }
+ return $_filedata;
+ }
+ else
+ {
+ return FALSE;
+ }
+ }
+}
+
+// --------------------------------------------------------------------
+
+/**
+* Get File Info
+*
+* Given a file and path, returns the name, path, size, date modified
+* Second parameter allows you to explicitly declare what information you want returned
+* Options are: name, server_path, size, date, readable, writable, executable, fileperms
+* Returns FALSE if the file cannot be found.
+*
+* @access public
+* @param string path to file
+* @param mixed array or comma separated string of information returned
+* @return array
+*/
+if ( ! function_exists('get_file_info'))
+{
+ function get_file_info($file, $returned_values = array('name', 'server_path', 'size', 'date'))
+ {
+
+ if ( ! file_exists($file))
+ {
+ return FALSE;
+ }
+
+ if (is_string($returned_values))
+ {
+ $returned_values = explode(',', $returned_values);
+ }
+
+ foreach ($returned_values as $key)
+ {
+ switch ($key)
+ {
+ case 'name':
+ $fileinfo['name'] = substr(strrchr($file, '/'), 1);
+ break;
+ case 'server_path':
+ $fileinfo['server_path'] = $file;
+ break;
+ case 'size':
+ $fileinfo['size'] = filesize($file);
+ break;
+ case 'date':
+ $fileinfo['date'] = filectime($file);
+ break;
+ case 'readable':
+ $fileinfo['readable'] = is_readable($file);
+ break;
+ case 'writable':
+ // There are known problems using is_weritable on IIS. It may not be reliable - consider fileperms()
+ $fileinfo['writable'] = is_writable($file);
+ break;
+ case 'executable':
+ $fileinfo['executable'] = is_executable($file);
+ break;
+ case 'fileperms':
+ $fileinfo['fileperms'] = fileperms($file);
+ break;
+ }
+ }
+
+ return $fileinfo;
+ }
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Get Mime by Extension
+ *
+ * Translates a file extension into a mime type based on config/mimes.php.
+ * Returns FALSE if it can't determine the type, or open the mime config file
+ *
+ * Note: this is NOT an accurate way of determining file mime types, and is here strictly as a convenience
+ * It should NOT be trusted, and should certainly NOT be used for security
+ *
+ * @access public
+ * @param string path to file
+ * @return mixed
+ */
+if ( ! function_exists('get_mime_by_extension'))
+{
+ function get_mime_by_extension($file)
+ {
+ $extension = substr(strrchr($file, '.'), 1);
+
+ global $mimes;
+
+ if ( ! is_array($mimes))
+ {
+ if ( ! require_once(APPPATH.'config/mimes.php'))
+ {
+ return FALSE;
+ }
+ }
+
+ if (array_key_exists($extension, $mimes))
+ {
+ if (is_array($mimes[$extension]))
+ {
+ // Multiple mime types, just give the first one
+ return current($mimes[$extension]);
+ }
+ else
+ {
+ return $mimes[$extension];
+ }
+ }
+ else
+ {
+ return FALSE;
+ }
+ }
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Symbolic Permissions
+ *
+ * Takes a numeric value representing a file's permissions and returns
+ * standard symbolic notation representing that value
+ *
+ * @access public
+ * @param int
+ * @return string
+ */
+if ( ! function_exists('symbolic_permissions'))
+{
+ function symbolic_permissions($perms)
+ {
+ if (($perms & 0xC000) == 0xC000)
+ {
+ $symbolic = 's'; // Socket
+ }
+ elseif (($perms & 0xA000) == 0xA000)
+ {
+ $symbolic = 'l'; // Symbolic Link
+ }
+ elseif (($perms & 0x8000) == 0x8000)
+ {
+ $symbolic = '-'; // Regular
+ }
+ elseif (($perms & 0x6000) == 0x6000)
+ {
+ $symbolic = 'b'; // Block special
+ }
+ elseif (($perms & 0x4000) == 0x4000)
+ {
+ $symbolic = 'd'; // Directory
+ }
+ elseif (($perms & 0x2000) == 0x2000)
+ {
+ $symbolic = 'c'; // Character special
+ }
+ elseif (($perms & 0x1000) == 0x1000)
+ {
+ $symbolic = 'p'; // FIFO pipe
+ }
+ else
+ {
+ $symbolic = 'u'; // Unknown
+ }
+
+ // Owner
+ $symbolic .= (($perms & 0x0100) ? 'r' : '-');
+ $symbolic .= (($perms & 0x0080) ? 'w' : '-');
+ $symbolic .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-'));
+
+ // Group
+ $symbolic .= (($perms & 0x0020) ? 'r' : '-');
+ $symbolic .= (($perms & 0x0010) ? 'w' : '-');
+ $symbolic .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-'));
+
+ // World
+ $symbolic .= (($perms & 0x0004) ? 'r' : '-');
+ $symbolic .= (($perms & 0x0002) ? 'w' : '-');
+ $symbolic .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-'));
+
+ return $symbolic;
+ }
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Octal Permissions
+ *
+ * Takes a numeric value representing a file's permissions and returns
+ * a three character string representing the file's octal permissions
+ *
+ * @access public
+ * @param int
+ * @return string
+ */
+if ( ! function_exists('octal_permissions'))
+{
+ function octal_permissions($perms)
+ {
+ return substr(sprintf('%o', $perms), -3);
+ }
+}
+
+
+/* End of file file_helper.php */
/* Location: ./system/helpers/file_helper.php */
\ No newline at end of file
git://git.onelab.eu / www-register-wizard.git / blobdiff