NAME

SYNOPSIS

    [% USE File(filepath) %]
    [% File.path %]         # full path
    [% File.name %]         # filename
    [% File.dir %]          # directory

DESCRIPTION

A file name or path should be specified as a constructor argument. e.g.

    [% USE File('foo.html') %]
    [% USE File('foo/bar/baz.html') %]
    [% USE File('/foo/bar/baz.html') %]

The file should exist on the current file system (unless "nostat" option set, see below) as an absolute file when specified with as leading '"/"' as per '"/foo/bar/baz.html"', or otherwise as one relative to the current working directory. The constructor performs a "stat()" on the file and makes the 13 elements returned available as the plugin items:

    dev ino mode nlink uid gid rdev size 
    atime mtime ctime blksize blocks

e.g.

    [% USE File('/foo/bar/baz.html') %]
    
    [% File.mtime %]
    [% File.mode %]
    ...

In addition, the "user" and "group" items are set to contain the user and group names as returned by calls to "getpwuid()" and "getgrgid()" for the file "uid" and "gid" elements, respectively. On Win32 platforms on which "getpwuid()" and "getgrid()" are not available, these values are undefined.

    [% USE File('/tmp/foo.html') %]
    [% File.uid %]      # e.g. 500
    [% File.user %]     # e.g. abw

This user/group lookup can be disabled by setting the "noid" option.

    [% USE File('/tmp/foo.html', noid=1) %]
    [% File.uid %]      # e.g. 500
    [% File.user %]     # nothing

The "isdir" flag will be set if the file is a directory.

    [% USE File('/tmp') %]
    [% File.isdir %]    # 1

If the "stat()" on the file fails (e.g. file doesn't exists, bad permission, etc) then the constructor will throw a "File" exception. This can be caught within a "TRY...CATCH" block.

    [% TRY %]
       [% USE File('/tmp/myfile') %]
       File exists!
    [% CATCH File %]
       File error: [% error.info %]
    [% END %]

Note the capitalisation of the exception type, '"File"', to indicate an error thrown by the "File" plugin, to distinguish it from a regular "file" exception thrown by the Template Toolkit.

Note that the "File" plugin can also be referenced by the lower case name '"file"'. However, exceptions are always thrown of the "File" type, regardless of the capitalisation of the plugin named used.

    [% USE file('foo.html') %]
    [% file.mtime %]

As with any other Template Toolkit plugin, an alternate name can be specified for the object created.

    [% USE foo = file('foo.html') %]
    [% foo.mtime %]

The "nostat" option can be specified to prevent the plugin constructor from performing a "stat()" on the file specified. In this case, the file does not have to exist in the file system, no attempt will be made to verify that it does, and no error will be thrown if it doesn't. The entries for the items usually returned by "stat()" will be set empty.

    [% USE file('/some/where/over/the/rainbow.html', nostat=1) 
    [% file.mtime %]     # nothing

METHODS

    [% USE file('/foo/bar.html') %]
    [% file.path %]     # /foo/bar.html

    [% USE file('/foo/bar.html') %]
    [% file.name %]     # bar.html

    [% USE file('/foo/bar.html') %]
    [% file.name %]     # /foo

    [% USE file('/foo/bar.html') %]
    [% file.ext %]      # html

    [% USE file('bar.html') %]
    [% file.home %]     # nothing
    
    [% USE file('foo/bar.html') %]
    [% file.home %]     # ..
    
    [% USE file('foo/bar/baz.html') %]
    [% file.home %]     # ../..

    [% USE file('foo/bar.html', root='/tmp') %]
    [% file.root %]     # /tmp

    [% USE file('foo/bar.html', root='/tmp') %]
    [% file.path %]     # foo/bar.html
    [% file.root %]     # /tmp
    [% file.abs %]      # /tmp/foo/bar.html

    [% USE file('foo/bar/baz.html') %]
    [% file.rel('wiz/waz.html') %]      # ../../wiz/waz.html

EXAMPLES

    [% USE file('/foo/bar/baz.html') %]
    
    [% file.path  %]      # /foo/bar/baz.html
    [% file.dir   %]      # /foo/bar
    [% file.name  %]      # baz.html
    [% file.home  %]      # ../..
    [% file.root  %]      # ''
    [% file.abs   %]      # /foo/bar/baz.html
    [% file.ext   %]      # html
    [% file.mtime %]      # 987654321
    [% file.atime %]      # 987654321
    [% file.uid   %]      # 500
    [% file.user  %]      # abw

    [% USE file('foo.html') %]
    
    [% file.path %]           # foo.html
    [% file.dir  %]       # ''
    [% file.name %]           # foo.html
    [% file.root %]       # ''
    [% file.home %]       # ''
    [% file.abs  %]       # foo.html

    [% USE file('foo/bar/baz.html') %]
    
    [% file.path %]           # foo/bar/baz.html
    [% file.dir  %]       # foo/bar
    [% file.name %]           # baz.html
    [% file.root %]       # ''
    [% file.home %]       # ../..
    [% file.abs  %]       # foo/bar/baz.html

    [% USE file('foo/bar/baz.html', root='/tmp') %]
    
    [% file.path %]           # foo/bar/baz.html
    [% file.dir  %]       # foo/bar
    [% file.name %]           # baz.html
    [% file.root %]       # /tmp
    [% file.home %]       # ../..
    [% file.abs  %]       # /tmp/foo/bar/baz.html

    # calculate other file paths relative to this file and its root
    [% USE file('foo/bar/baz.html', root => '/tmp/tt2') %]
    
    [% file.path('baz/qux.html') %]         # ../../baz/qux.html
    [% file.dir('wiz/woz.html')  %]     # ../../wiz/woz.html

AUTHORS

COPYRIGHT

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO