Apache2-SSI
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SYNOPSIS
========
Outside of Apache:
use Apache2::SSI;
my $ssi = Apache2::SSI->new(
## If running outside of Apache
document_root => '/path/to/base/directory'
## Default error message to display when ssi failed to parse
## Default to [an error occurred while processing this directive]
errmsg => '[Oops]'
);
my $fh = IO::File->new( "</some/file.html" ) || die( "$!\n" );
$fh->binmode( ':utf8' );
my $size = -s( $fh );
my $html;
$fh->read( $html, $size );
$fh->close;
if( !defined( my $result = $ssi->parse( $html ) ) )
{
$ssi->throw;
};
print( $result );
Inside Apache, in the VirtualHost configuration, for example:
PerlModule Apache2::SSI
PerlOptions +GlobalRequest
PerlSetupEnv On
<Directory "/home/joe/www">
Options All +Includes +ExecCGI -Indexes -MultiViews
AllowOverride All
SetHandler modperl
# You can choose to set this as a response handler or a output filter, whichever works.
# PerlResponseHandler Apache2::SSI
PerlOutputFilterHandler Apache2::SSI
# If you do not set this to On, path info will not work, example:
# /path/to/file.html/path/info
# See: <https://httpd.apache.org/docs/current/en/mod/core.html#acceptpathinfo>
AcceptPathInfo On
# To enable no-caching (see no_cache() in Apache2::RequestUtil:
PerlSetVar Apache2_SSI_NO_CACHE On
# This is required for exec cgi to work:
# <https://httpd.apache.org/docs/current/en/mod/mod_include.html#element.exec>
<Files ~ "\.pl$">
SetHandler perl-script
AcceptPathInfo On
PerlResponseHandler ModPerl::PerlRun
## Even better for stable cgi scripts:
## PerlResponseHandler ModPerl::Registry
## Change this in mod_perl1 PerlSendHeader On to the following:
## <https://perl.apache.org/docs/2.0/user/porting/compat.html#C_PerlSendHeader_>
PerlOptions +ParseHeaders
</Files>
<Files ~ "\.cgi$">
SetHandler cgi-script
AcceptPathInfo On
</Files>
# To enable debugging output in the Apache error log
# PerlSetVar Apache2_SSI_DEBUG 3
# To set the default echo message
# PerlSetVar Apache2_SSI_Echomsg
# To Set the default error message
# PerlSetVar Apache2_SSI_Errmsg "Oops, something went wrong"
# To Set the default size format: bytes or abbrev
# PerlSetVar Apache2_SSI_Sizefmt "bytes"
# To Set the default date time format
# PerlSetVar Apache2_SSI_Timefmt ""
# To enable legacy mode:
# PerlSetVar Apache2_SSI_Expression "legacy"
# To enable trunk mode:
# PerlSetVar Apache2_SSI_Expression "trunk"
</Directory>
[Apache2::Filter](https://metacpan.org/pod/Apache2::Filter){.perl-module}
object.
When running under Apache mod\_perl this is set automatically from the
special [\"handler\"](#handler){.perl-module} method.
apache\_filter\_handler
-----------------------
This method is called from [\"handler\"](#handler){.perl-module} to
handle the Apache response when this module
[Apache2::SSI](https://metacpan.org/pod/Apache2::SSI){.perl-module} is
used as a filter handler.
See also
[\"apache\_response\_handler\"](#apache_response_handler){.perl-module}
apache\_request
---------------
Sets or gets the
[Apache2::RequestRec](https://metacpan.org/pod/Apache2::RequestRec){.perl-module}
object. As explained in the [\"new\"](#new){.perl-module} method, you
can get this Apache object by requiring the package
[Apache2::RequestUtil](https://metacpan.org/pod/Apache2::RequestUtil){.perl-module}
and calling [\"request\" in
Apache2::RequestUtil](https://metacpan.org/pod/Apache2::RequestUtil#request){.perl-module}
such as `Apache2::RequestUtil-`request\> assuming you have set
`PerlOptions +GlobalRequest` in your Apache Virtual Host configuration.
When running under Apache mod\_perl this is set automatically from the
special [\"handler\"](#handler){.perl-module} method, such as:
my $r = $f->r; # $f is the Apache2::Filter object provided by Apache
apache\_response\_handler
-------------------------
This method is called from [\"handler\"](#handler){.perl-module} to
handle the Apache response when this module
[Apache2::SSI](https://metacpan.org/pod/Apache2::SSI){.perl-module} is
used as a response handler.
See also
[\"apache\_filter\_handler\"](#apache_filter_handler){.perl-module}
clone
-----
Create a clone of the object and return it.
decode\_base64
--------------
Decode base64 data provided. When running under Apache mod\_perl, this
uses [\"decode\" in
APR::Base64](https://metacpan.org/pod/APR::Base64#decode){.perl-module}
module, otherwise it uses [\"decode\" in
MIME::Base64](https://metacpan.org/pod/MIME::Base64#decode){.perl-module}
If the decoded data contain utf8 data, this will decoded the utf8 data
using [\"decode\" in
Encode](https://metacpan.org/pod/Encode#decode){.perl-module}
If an error occurred during decoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
decode\_entities
----------------
Decode html data containing entities. This uses [\"decode\_entities\" in
HTML::Entities](https://metacpan.org/pod/HTML::Entities#decode_entities){.perl-module}
If an error occurred during decoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
Example:
$ssi->decode_entities( 'Tous les êtres humains naissent libres et égaux en dignité et en droits.' );
# Tous les êtres humains naissent libres et égaux en dignité et en droits.
decode\_uri
-----------
Decode uri encoded data. This uses [\"uri\_unescape\" in
URI::Escape](https://metacpan.org/pod/URI::Escape#uri_unescape){.perl-module}.
Not to be confused with x-www-form-urlencoded data. For that see
[\"decode\_url\"](#decode_url){.perl-module}
If an error occurred during decoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
Example:
$ssi->decode_uri( 'https%3A%2F%2Fwww.example.com%2F' );
# https://www.example.com/
decode\_url
-----------
Decode x-www-form-urlencoded encoded data. When using Apache mod\_perl,
this uses [\"decode\" in
APR::Request](https://metacpan.org/pod/APR::Request#decode){.perl-module}
and [\"decode\" in
Encode](https://metacpan.org/pod/Encode#decode){.perl-module}, otherwise
it uses [\"url\_decode\_utf8\" in
URL::Encode](https://metacpan.org/pod/URL::Encode#url_decode_utf8){.perl-module}
(its XS version) to achieve the same result.
If an error occurred during decoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
Example:
$ssi->decode_url( 'Tous+les+%C3%83%C2%AAtres+humains+naissent+libres+et+%C3%83%C2%A9gaux+en+dignit%C3%83%C2%A9+et+en+droits.' );
# Tous les êtres humains naissent libres et égaux en dignité et en droits.
document\_filename
------------------
This is an alias for [\"filename\" in
Apache2::SSI::URI](https://metacpan.org/pod/Apache2::SSI::URI#filename){.perl-module}
document\_directory
-------------------
Returns an
[Apache2::SSI::URI](https://metacpan.org/pod/Apache2::SSI::URI){.perl-module}
object of the current directory of the
[\"document\_uri\"](#document_uri){.perl-module} provided.
document\_path
--------------
Sets or gets the uri path to the document. This is the same as
[\"document\_uri\"](#document_uri){.perl-module}, except it is striped
from [\"query\_string\"](#query_string){.perl-module} and
[\"path\_info\"](#path_info){.perl-module}.
document\_root
--------------
Sets or gets the document root.
Wen running under Apache mod\_perl, this value will be available
automatically, using [\"document\_root\" in
Apache2::RequestRec](https://metacpan.org/pod/Apache2::RequestRec#document_root){.perl-module}
method.
If it runs outside of Apache, this will use the value provided upon
instantiating the object and passing the *document\_root* parameter. If
this is not set, it will return the value of the environment variable
`DOCUMENT_ROOT`.
document\_uri
-------------
Sets or gets the document uri, which is the uri of the document being
processed.
For example:
/index.html
Under Apache, this will get the environment variable `DOCUMENT_URI` or
calls the [\"uri\" in
Apache2::RequestRec](https://metacpan.org/pod/Apache2::RequestRec#uri){.perl-module}
method.
Outside of Apache, this will rely on a value being provided upon
instantiating an object, or the environment variable `DOCUMENT_URI` be
present.
The value should be an absolute uri.
echomsg
-------
The default message to be returned for the `echo` command when the
variable called is not defined.
Example:
$ssi->echomsg( '[Value Undefined]' );
## or in the document itself
<!--#config echomsg="[Value Undefined]" -->
<!--#echo var="NON_EXISTING" encoding="none" -->
would produce:
[Value Undefined]
encode\_base64
--------------
Encode data provided into base64. When running under Apache mod\_perl,
this uses [\"encode\" in
APR::Base64](https://metacpan.org/pod/APR::Base64#encode){.perl-module}
module, otherwise it uses [\"encode\" in
MIME::Base64](https://metacpan.org/pod/MIME::Base64#encode){.perl-module}
If the data have the perl internal utf8 flag on as checked with
[\"is\_utf8\" in
Encode](https://metacpan.org/pod/Encode#is_utf8){.perl-module}, this
will encode the data into utf8 using [\"encode\" in
Encode](https://metacpan.org/pod/Encode#encode){.perl-module} before
encoding it into base64.
Please note that the base64 encoded resulting data is all on one line,
similar to what Apache would do. The data is **NOT** broken into lines
of 76 characters.
If an error occurred during encoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
encode\_entities
----------------
Encode data into html entities. This uses [\"encode\_entities\" in
HTML::Entities](https://metacpan.org/pod/HTML::Entities#encode_entities){.perl-module}
If an error occurred during encoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
Example:
$ssi->encode_entities( 'Tous les êtres humains naissent libres et égaux en dignité et en droits.' );
# Tous les êtres humains naissent libres et égaux en dignité et en droits.
encode\_uri
-----------
Encode uri data. This uses [\"uri\_escape\_utf8\" in
URI::Escape](https://metacpan.org/pod/URI::Escape#uri_escape_utf8){.perl-module}.
Not to be confused with x-www-form-urlencoded data. For that see
[\"encode\_url\"](#encode_url){.perl-module}
If an error occurred during encoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
Example:
$ssi->encode_uri( 'https://www.example.com/' );
# https%3A%2F%2Fwww.example.com%2F
encode\_url
-----------
Encode data provided into an x-www-form-urlencoded string. When using
Apache mod\_perl, this uses [\"encode\" in
APR::Request](https://metacpan.org/pod/APR::Request#encode){.perl-module},
otherwise it uses [\"url\_encode\_utf8\" in
URL::Encode](https://metacpan.org/pod/URL::Encode#url_encode_utf8){.perl-module}
(its XS version)
If an error occurred during decoding, it will return undef and set an
[\"error\"](#error){.perl-module} object accordingly.
Example:
$ssi->encode_url( 'Tous les êtres humains naissent libres et égaux en dignité et en droits.' );
# Tous+les+%C3%83%C2%AAtres+humains+naissent+libres+et+%C3%83%C2%A9gaux+en+dignit%C3%83%C2%A9+et+en+droits.
env
---
Sets or gets the value for an environment variable. Or, if no
environment variable name is provided, it returns the entire hash
reference. This method is intended to be used by users of this module,
not by developers wanting to inherit from it.
Note that the environment variable hash is unique for each new object,
so it works like [\"subprocess\_env\" in
Apache2::RequestRec](https://metacpan.org/pod/Apache2::RequestRec#subprocess_env){.perl-module},
meaning each process has its set of environment variable.
When a value is set for an environment variable that has an equivalent
name, it will call the method as well with the new value provided. This
is done to ensure data consistency and also additional processing if
necessary.
For example, let assume you set the environment variable `REQUEST_URI`
or `DOCUMENT_URI` like this:
$ssi->env( REQUEST_URI => '/some/path/to/file.html?q=something&l=ja_JP' );
This will, in turn, call [\"request\_uri\"](#request_uri){.perl-module},
which is an alias for
[document\_uri](https://metacpan.org/pod/document_uri){.perl-module} and
this method will get the uri, path info and query string from the value
provided and set those values accordingly, so they can be available when
parsing.
errmsg
------
Sets or gets the error message to be displayed in lieu of a faulty ssi
directive. This is the same behaviour as in Apache.
error
-----
Retrieve the error object set. This is a
[Module::Generic::Error](https://metacpan.org/pod/Module::Generic::Error){.perl-module}
object.
This module does not die nor \"croak\", but instead returns undef when
an error occurs and set the error object.
It is up to you to check the return value of the method calls. If you do
not, you will miss important information. If you really want your script
to die, it is up to you to interrupt it:
Parse the `else` condition.
See [\"parse\_elif\"](#parse_elif){.perl-module} above for example.
parse\_endif
------------
Parse the `endif` condition.
See [\"parse\_elif\"](#parse_elif){.perl-module} above for example.
parse\_flastmod
---------------
Process the ssi directive `flastmod`
Provided with an hash reference of parameters and this will return the
formatted date time of the file last modification time.
parse\_fsize
------------
Provided with an hash reference of parameters and this will return the
formatted file size.
The output is affected by the value of
[\"sizefmt\"](#sizefmt){.perl-module}. If its value is `bytes`, it will
return the raw size in bytes, and if its value is `abbrev`, it will
return its value formated in kilo, mega or giga units.
Example
<!--#config sizefmt="abbrev" -->
This file size is <!--#fsize file="/some/filesystem/path/to/archive.tar.gz" -->
would return:
This file size is 12.7M
Or:
<!--#config sizefmt="bytes" -->
This file size is <!--#fsize virtual="/some/filesystem/path/to/archive.tar.gz" -->
would return:
This file size is 13,316,917 bytes
The size value before formatting is a
[Module::Generic::Number](https://metacpan.org/pod/Module::Generic::Number){.perl-module}
and the output is formatted using
[Number::Format](https://metacpan.org/pod/Number::Format){.perl-module}
by calling [\"format\" in
Module::Generic::Number](https://metacpan.org/pod/Module::Generic::Number#format){.perl-module}
parse\_func\_base64
-------------------
Returns the arguments provided into a base64 string.
If the arguments are utf8 data with perl internal flag on, as checked
with [\"is\_utf8\" in
Encode](https://metacpan.org/pod/Encode#is_utf8){.perl-module}, this
will encode the data into utf8 with [\"encode\" in
Encode](https://metacpan.org/pod/Encode#encode){.perl-module} before
encoding it into base64.
Example:
<!--#set var="payload" value='{"sub":"1234567890","name":"John Doe","iat":1609047546}' encoding="base64" -->
<!--#if expr="$payload == 'eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNjA5MDQ3NTQ2fQo='" -->
Payload matches
<!--#else -->
Sorry, this failed
<!--#endif -->
parse\_func\_env
----------------
Return first match of
[note](https://metacpan.org/pod/note){.perl-module},
[reqenv](https://metacpan.org/pod/reqenv){.perl-module}, and
[osenv](https://metacpan.org/pod/osenv){.perl-module}
Example:
<!--#if expr="env( $QUERY_STRING ) == /\bl=ja_JP/" -->
Showing Japanese data
<!--#else -->
Defaulting to English
<!--#endif -->
parse\_func\_escape
-------------------
Escape special characters in %hex encoding.
Example:
<!--#set var="website" value="https://www.example.com/" -->
Please go to <a href="<!--#echo var='website' encoding='escape' -->"><!--#echo var="website" --></a>
parse\_func\_http
-----------------
Get HTTP request header; header names may be added to the Vary header.
Example:
<!--#if expr="http('X-API-ID') == 1234567" -->
You're good to go.
<!--#endif -->
However, outside of an Apache environment this will return the value of
the environment variable in the following order:
X-API-ID (i.e. the name as-is)
:
HTTP\_X\_API\_ID (i.e. adding `HTTP_` and replace `-` for `_`)
:
X\_API\_ID (i.e. same as above, but without the `HTTP_` prefix)
:
If none is found, it returns an empty string.
For an equivalent function for response headers, see
[\"parse\_func\_resp\"](#parse_func_resp){.perl-module}
parse\_func\_ldap
-----------------
Escape characters as required by LDAP distinguished name escaping
(RFC4514) and LDAP filter escaping (RFC4515).
See [Apache
documentation](https://httpd.apache.org/docs/trunk/en/expr.html#page-header){.perl-module}
for more information
Example:
<!--#set var="phrase" value="%{ldap:'Tous les êtres humains naissent libres (et égaux) en dignité et\ en\ droits.\n'}" -->
# Tous les êtres humains naissent libres \28et égaux\29 en dignité et\5c en\5c droits.\5cn
parse\_func\_md5
----------------
Hash the string using MD5, then encode the hash with hexadecimal
encoding.
If the arguments are utf8 data with perl internal flag on, as checked
with [\"is\_utf8\" in
Encode](https://metacpan.org/pod/Encode#is_utf8){.perl-module}, this
will encode the data into utf8 with [\"encode\" in
Encode](https://metacpan.org/pod/Encode#encode){.perl-module} before
encoding it with md5.
Example:
<!--#if expr="md5( $hash_data ) == '2f50e645b6ef04b5cfb76aed6de343eb'" -->
You're good to go.
<!--#endif -->
parse\_func\_note
-----------------
Lookup request note
<!--#set var="CUSTOMER_ID" value="1234567" -->
<!--#if expr="note('CUSTOMER_ID') == 1234567" -->
Showing special message
<!--#endif -->
This uses
[Apache2::SSI::Notes](https://metacpan.org/pod/Apache2::SSI::Notes){.perl-module}
to enable notes to be shared on and off Apache2/mod\_perl2 environment.
Thus, you could set a note from a command-line perl script, and then
access it under Apache2/mod\_perl2 or just your regular script running
under a web server.
For example:
In your perl script outside of Apache:
# Basic parameters to make Apache2::SSI happy
my $ssi = Apache2::SSI->new( document_root => '/home/john/www', document_uri => '/' ) ||
die( Apache2::SSI->error );
$ssi->notes( API_VERSION => 2 );
Then, in your perl script running under the web server, be it
Apache2/mod\_perl2 or not:
my $ssi = Apache2::SSI->new || die( Apache2::SSI->error );
my $api_version = $ssi->notes( 'API_VERSION' );
To enable shareability of notes on and off Apache, this makes uses of
shared memory segments. See
[Apache2::SSI::Notes](https://metacpan.org/pod/Apache2::SSI::Notes){.perl-module}
for more information on the notes api and
[perlipc](https://metacpan.org/pod/perlipc){.perl-module} for more
information on shared memory segments.
Just keep in mind that the notes are **never** removed even when Apache
shuts down, so it is your responsibility to remove them if you do not
want them anymore. For example:
use Apache2::SSI::Notes;
my $notes = Apache2::SSI::Notes->new;
$notes->remove;
be aware that shared notes might note be available for your platform.
Check
[Apache2::SSI::Notes](https://metacpan.org/pod/Apache2::SSI::Notes){.perl-module}
for more information and also
parse\_func\_toupper
--------------------
Convert string to upper case.
Example:
<!--#if expr="toupper('Tous les êtres humains naissent libres et égaux en dignité et en droits.') == 'TOUS LES ÊTRES HUMAINS NAISSENT LIBRES ET ÉGAUX EN DIGNITÉ ET EN DROITS.'" -->
This worked!
<!--#else -->
Nope, it failed.
<!--#endif -->
parse\_func\_unbase64
---------------------
Decode base64 encoded string, return truncated string if 0x00 is found.
Example:
<!--#if expr="unbase64('VG91cyBsZXMgw6p0cmVzIGh1bWFpbnMgbmFpc3NlbnQgbGlicmVzIGV0IMOpZ2F1eCBlbiBkaWduaXTDqSBldCBlbiBkcm9pdHMu') == 'Tous les êtres humains naissent libres et égaux en dignité et en droits.'" -->
This worked!
<!--#else -->
Nope, it failed.
<!--#endif -->
parse\_func\_unescape
---------------------
Unescape %hex encoded string, leaving encoded slashes alone; return
empty string if %00 is found.
Example:
<!--#if expr="unescape('https%3A%2F%2Fwww.example.com%2F') == 'https://www.example.com/'" -->
This worked!
<!--#else -->
Nope, it failed.
<!--#endif -->
parse\_if
---------
Parse the `if` condition.
See [\"parse\_elif\"](#parse_elif){.perl-module} above for example.
parse\_include
--------------
Provided with an hash reference of parameters and this process the ssi
directive `include`, which is arguably the most used.
It will try to resolve the file to include by calling
[\"find\_file\"](#find_file){.perl-module} with the same arguments this
is called with.
Under Apache, if the previous look up succeeded, it calls [\"run\" in
Apache2::SubRequest](https://metacpan.org/pod/Apache2::SubRequest#run){.perl-module}
Outside of Apache, it reads the entire file, utf8 decode it and return
it.
parse\_perl
-----------
Provided with an hash reference of parameters and this parse some perl
command and returns the output as a string.
Example:
<!--#perl sub="sub{ print 'Hello!' }" -->
or
<!--#perl sub="package::subroutine" -->
parse\_printenv
---------------
This returns a list of environment variables sorted and their values.
parse\_set
----------
Provided with an hash reference of parameters and this process the ssi
directive `set`.
Possible parameters are:
*decoding*
: The decoding of the variable before it is set. This can be `none`,
`url`, `urlencoded`, `base64` or `entity`
*encoding*
: This instruct to encode the variable value before display. It can
the same possible value as for decoding.
*value*
: The string value for the variable to be set.
*var*
: The variable name
Example:
<!--#set var="debug" value="2" -->
<!--#set decoding="entity" var="HUMAN_RIGHT" value="Tous les êtres humains naissent libres et égaux en dignité et en droits." encoding="urlencoded" -->
See the [Apache SSI
documentation](https://httpd.apache.org/docs/current/en/mod/mod_include.html){.perl-module}
for more information.
parse\_ssi
----------
Provided with the html data as a string and this will parse its embedded
<!--#if expr="-R '192.168.1.0/24' -->
Visitor is part of my private network
<!--#endif -->
or
<!--#if expr="v('REMOTE_ADDR') -R '192.168.1.0/24' -->
<!--#include file="/home/john/special_hidden_login_feature.html" -->
<!--#endif -->
[Apache2::Connection](https://metacpan.org/pod/Apache2::Connection){.perl-module}
also has a [\"remote\_addr\" in
Apache2::Connection](https://metacpan.org/pod/Apache2::Connection#remote_addr){.perl-module}
method, but this returns a
[APR::SockAddr](https://metacpan.org/pod/APR::SockAddr){.perl-module}
object that is used to get the binary version of the ip. However you can
also get the string version like this:
use APR::SockAddr ();
my $ip = $r->connection->remote_addr->ip_get();
Versions above 2.2 make a distinction between ip from direct connection,
or the real ip behind a proxy, i.e. [\"useragent\_ip\" in
Apache2::Connection](https://metacpan.org/pod/Apache2::Connection#useragent_ip){.perl-module}
request\_uri
------------
This is an alias for [\"document\_uri\"](#document_uri){.perl-module}
server\_version
---------------
Returns the server version as a
[version](https://metacpan.org/pod/version){.perl-module} object can
caches that value.
Under mod\_perl2, it uses [\"get\_server\_description\" in
Apache2::ServerUtil](https://metacpan.org/pod/Apache2::ServerUtil#get_server_description){.perl-module}
and outside of mod\_perl, it tries to find `apxs` using
[File::Which](https://metacpan.org/pod/File::Which){.perl-module} and in
last resort, tries to find the `apache2` or `httpd` binary to get its
version information.
sizefmt
-------
Sets or gets the formatting for file sizes. Value can be either `bytes`
or `abbrev`
timefmt
-------
Sets or gets the formatting for date and time values. The format takes
the same values as [\"strftime\" in
POSIX](https://metacpan.org/pod/POSIX#strftime){.perl-module}
Encoding
========
At present time, the html data are treated as utf8 data and decoded and
encoded back as such.
If there is a need to broaden support for other charsets, let me know.
SSI Directives
==============
This is taken from Apache documentation and summarised here for
convenience and clarity to the perl community.
config
------
<!--#config errmsg="Error occurred" sizefmt="abbrev" timefmt="%B %Y" -->
<!--#config errmsg="Oopsie" -->
<!--#config sizefmt="bytes" -->
# Thursday 24 December 2020
<!--#config timefmt="%A $d %B %Y" -->
echo
----
<!--#set var="HTMl_TITLE" value="Un sujet intéressant" -->
<!--#echo var="HTMl_TITLE" encoding="entity" -->
Encoding can be either `entity`, `url` or `none`
exec
----
# pwd is "print working directory" in shell
<!--#exec cmd="pwd" -->
<!--#exec cgi="/uri/path/to/prog.cgi" -->
include
-------
# Filesystem file path
<!--#include file="/home/john/var/quote_of_the_day.txt" -->
# Relative to the document root
<!--#include virtual="/footer.html" -->
flastmod
--------
<!--#flastmod file="/home/john/var/quote_of_the_day.txt" -->
<!--#flastmod virtual="/copyright.html" -->
fsize
-----
<!--#fsize file="/download/software-v1.2.tgz" -->
<!--#fsize virtual="/images/logo.jpg" -->
printenv
--------
<!--#printenv -->
set
( run in 1.102 second using v1.01-cache-2.11-cpan-39bf76dae61 )