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authorDerek Allard <derek.allard@ellislab.com>2007-04-15 19:41:17 +0200
committerDerek Allard <derek.allard@ellislab.com>2007-04-15 19:41:17 +0200
commitd2df9bc7cc9d4b3e53818470c5d0977c9a36677c (patch)
tree23c0794fefaa6860ec997813fefb9c64fcee1983 /system/helpers/file_helper.php
parent9613e2c136c96fbb1d055b36a0a5055811f03451 (diff)
update pMachine to EllisLab
update copyright year update Code Igniter to CodeIgniter
Diffstat (limited to 'system/helpers/file_helper.php')
-rw-r--r--system/helpers/file_helper.php356
1 files changed, 178 insertions, 178 deletions
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 4da62ade6..89801c0bf 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -1,179 +1,179 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author Rick Ellis
- * @copyright Copyright (c) 2006, pMachine, Inc.
- * @license http://www.codeignitor.com/user_guide/license.html
- * @link http://www.codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Code Igniter File Helpers
- *
- * @package CodeIgniter
- * @subpackage Helpers
- * @category Helpers
- * @author Rick Ellis
- * @link http://www.codeigniter.com/user_guide/helpers/file_helpers.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
- */
-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, 'rb'))
- {
- return FALSE;
- }
-
- flock($fp, LOCK_SH);
-
- $data = '';
- if (filesize($file) > 0)
- {
- $data =& fread($fp, filesize($file));
- }
-
- flock($fp, LOCK_UN);
- fclose($fp);
-
- return $data;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Write File
- *
- * Writes data to the file specified in the path.
- * Creates a new file if non-existent.
- *
- * @access public
- * @param string path to file
- * @param string file data
- * @return bool
- */
-function write_file($path, $data, $mode = 'wb')
-{
- if ( ! $fp = @fopen($path, $mode))
- {
- return FALSE;
- }
-
- flock($fp, LOCK_EX);
- fwrite($fp, $data);
- flock($fp, LOCK_UN);
- fclose($fp);
-
- return TRUE;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Delete Files
- *
- * Deletes all files contained in the supplied directory path.
- * Files must be writable or owned by the system in order to be deleted.
- * If the second parameter is set to TRUE, any directories contained
- * within the supplied base directory will be nuked as well.
- *
- * @access public
- * @param string path to file
- * @param bool whether to delete any directories found in the path
- * @return bool
- */
-function delete_files($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))
- {
- $level++;
- delete_files($path.'/'.$filename, $del_dir, $level);
- }
- else
- {
- unlink($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
- * @return array
- */
-function get_filenames($source_dir, $include_path = FALSE)
-{
- static $_filedata = array();
-
- if ($fp = @opendir($source_dir))
- {
- while (FALSE !== ($file = readdir($fp)))
- {
- if (@is_dir($source_dir.$file) && substr($file, 0, 1) != '.')
- {
- get_filenames($source_dir.$file."/", $include_path);
- }
- elseif (substr($file, 0, 1) != ".")
- {
-
- $_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;
- }
- }
- return $_filedata;
- }
-}
-
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author Rick Ellis
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://www.codeignitor.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter File Helpers
+ *
+ * @package CodeIgniter
+ * @subpackage Helpers
+ * @category Helpers
+ * @author Rick Ellis
+ * @link http://www.codeigniter.com/user_guide/helpers/file_helpers.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Read File
+ *
+ * Opens the file specfied in the path and returns it as a string.
+ *
+ * @access public
+ * @param string path to file
+ * @return string
+ */
+function read_file($file)
+{
+ if ( ! file_exists($file))
+ {
+ return FALSE;
+ }
+
+ if (function_exists('file_get_contents'))
+ {
+ return file_get_contents($file);
+ }
+
+ if ( ! $fp = @fopen($file, 'rb'))
+ {
+ return FALSE;
+ }
+
+ flock($fp, LOCK_SH);
+
+ $data = '';
+ if (filesize($file) > 0)
+ {
+ $data =& fread($fp, filesize($file));
+ }
+
+ flock($fp, LOCK_UN);
+ fclose($fp);
+
+ return $data;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Write File
+ *
+ * Writes data to the file specified in the path.
+ * Creates a new file if non-existent.
+ *
+ * @access public
+ * @param string path to file
+ * @param string file data
+ * @return bool
+ */
+function write_file($path, $data, $mode = 'wb')
+{
+ if ( ! $fp = @fopen($path, $mode))
+ {
+ return FALSE;
+ }
+
+ flock($fp, LOCK_EX);
+ fwrite($fp, $data);
+ flock($fp, LOCK_UN);
+ fclose($fp);
+
+ return TRUE;
+}
+
+// ------------------------------------------------------------------------
+
+/**
+ * Delete Files
+ *
+ * Deletes all files contained in the supplied directory path.
+ * Files must be writable or owned by the system in order to be deleted.
+ * If the second parameter is set to TRUE, any directories contained
+ * within the supplied base directory will be nuked as well.
+ *
+ * @access public
+ * @param string path to file
+ * @param bool whether to delete any directories found in the path
+ * @return bool
+ */
+function delete_files($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))
+ {
+ $level++;
+ delete_files($path.'/'.$filename, $del_dir, $level);
+ }
+ else
+ {
+ unlink($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
+ * @return array
+ */
+function get_filenames($source_dir, $include_path = FALSE)
+{
+ static $_filedata = array();
+
+ if ($fp = @opendir($source_dir))
+ {
+ while (FALSE !== ($file = readdir($fp)))
+ {
+ if (@is_dir($source_dir.$file) && substr($file, 0, 1) != '.')
+ {
+ get_filenames($source_dir.$file."/", $include_path);
+ }
+ elseif (substr($file, 0, 1) != ".")
+ {
+
+ $_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;
+ }
+ }
+ return $_filedata;
+ }
+}
+
?> \ No newline at end of file