diff options
Diffstat (limited to 'system/helpers/file_helper.php')
| -rw-r--r-- | system/helpers/file_helper.php | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php index 448bf275f..c1ac167a0 100644 --- a/system/helpers/file_helper.php +++ b/system/helpers/file_helper.php @@ -35,7 +35,7 @@ * @access public * @param string path to file * @return string - */ + */ if ( ! function_exists('read_file')) { function read_file($file) @@ -44,19 +44,19 @@ if ( ! function_exists('read_file')) { return FALSE; } - + if (function_exists('file_get_contents')) { - return file_get_contents($file); + return file_get_contents($file); } if ( ! $fp = @fopen($file, FOPEN_READ)) { return FALSE; } - + flock($fp, LOCK_SH); - + $data = ''; if (filesize($file) > 0) { @@ -69,7 +69,7 @@ if ( ! function_exists('read_file')) return $data; } } - + // ------------------------------------------------------------------------ /** @@ -82,7 +82,7 @@ if ( ! function_exists('read_file')) * @param string path to file * @param string file data * @return bool - */ + */ if ( ! function_exists('write_file')) { function write_file($path, $data, $mode = FOPEN_WRITE_CREATE_DESTRUCTIVE) @@ -91,16 +91,16 @@ if ( ! function_exists('write_file')) { return FALSE; } - + flock($fp, LOCK_EX); fwrite($fp, $data); flock($fp, LOCK_UN); - fclose($fp); + fclose($fp); return TRUE; } } - + // ------------------------------------------------------------------------ /** @@ -115,19 +115,19 @@ if ( ! function_exists('write_file')) * @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 $path = rtrim($path, DIRECTORY_SEPARATOR); - + if ( ! $current_dir = @opendir($path)) { - return FALSE; + return FALSE; } - + while(FALSE !== ($filename = @readdir($current_dir))) { if ($filename != "." and $filename != "..") @@ -138,7 +138,7 @@ if ( ! function_exists('delete_files')) if (substr($filename, 0, 1) != '.') { delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1); - } + } } else { @@ -147,12 +147,12 @@ if ( ! function_exists('delete_files')) } } @closedir($current_dir); - + if ($del_dir == TRUE AND $level > 0) { return @rmdir($path); } - + return TRUE; } } @@ -162,7 +162,7 @@ if ( ! function_exists('delete_files')) /** * Get Filenames * - * Reads the specified directory and builds an array containing the 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 @@ -170,13 +170,13 @@ if ( ! function_exists('delete_files')) * @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 @@ -185,12 +185,12 @@ if ( ! function_exists('get_filenames')) $_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, $include_path, TRUE); + get_filenames($source_dir.$file.DIRECTORY_SEPARATOR, $include_path, TRUE); } elseif (strncmp($file, '.', 1) !== 0) { @@ -211,7 +211,7 @@ if ( ! function_exists('get_filenames')) /** * Get Directory File Information * - * Reads the specified directory and builds an array containing the filenames, + * 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. @@ -221,7 +221,7 @@ if ( ! function_exists('get_filenames')) * @param bool Look only at the top level directory specified? * @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, $top_level_only = TRUE, $_recursion = FALSE) @@ -243,10 +243,10 @@ if ( ! function_exists('get_dir_file_info')) { if (@is_dir($source_dir.$file) AND strncmp($file, '.', 1) !== 0 AND $top_level_only === FALSE) { - get_dir_file_info($source_dir.$file.DIRECTORY_SEPARATOR, $top_level_only, TRUE); - } - elseif (strncmp($file, '.', 1) !== 0) - { + get_dir_file_info($source_dir.$file.DIRECTORY_SEPARATOR, $top_level_only, TRUE); + } + elseif (strncmp($file, '.', 1) !== 0) + { $_filedata[$file] = get_file_info($source_dir.$file); $_filedata[$file]['relative_path'] = $relative_path; } @@ -332,7 +332,7 @@ if ( ! function_exists('get_file_info')) /** * Get Mime by Extension * - * Translates a file extension into a mime type based on config/mimes.php. + * Translates a file extension into a mime type based on config/mimes.php. * Returns FALSE if it can't determine the type, or open the mime config file * * Note: this is NOT an accurate way of determining file mime types, and is here strictly as a convenience @@ -341,7 +341,7 @@ if ( ! function_exists('get_file_info')) * @access public * @param string path to file * @return mixed - */ + */ if ( ! function_exists('get_mime_by_extension')) { function get_mime_by_extension($file) @@ -388,11 +388,11 @@ if ( ! function_exists('get_mime_by_extension')) * @access public * @param int * @return string - */ + */ if ( ! function_exists('symbolic_permissions')) { function symbolic_permissions($perms) - { + { if (($perms & 0xC000) == 0xC000) { $symbolic = 's'; // Socket @@ -441,7 +441,7 @@ if ( ! function_exists('symbolic_permissions')) $symbolic .= (($perms & 0x0002) ? 'w' : '-'); $symbolic .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); - return $symbolic; + return $symbolic; } } @@ -456,7 +456,7 @@ if ( ! function_exists('symbolic_permissions')) * @access public * @param int * @return string - */ + */ if ( ! function_exists('octal_permissions')) { function octal_permissions($perms) |