Name	Description	Restricted
`-d`	The argument is treated as a filename. - True if the file exists and is a directory
yes
`-e`	The argument is treated as a filename. - True if the file (or dir or special) exists
yes
`-f`	The argument is treated as a filename. - True if the file exists and is regular file
yes
`-L`	The argument is treated as a filename. - True if the file exists and is symlink
yes
`-h`	The argument is treated as a filename. True if the file exists and is symlink - (same as `-L`)
yes
`-F`	True if string is a valid file, accessible via all the server's currently-configured access controls for that path. This uses an internal subrequest to do the check, so use it with care - it can - impact your server's performance!

`-U`	True if string is a valid URL, accessible via all the server's currently-configured access controls for that path. This uses an internal subrequest to do the check, so use it with care - it can - impact your server's performance!
`-n`	True if string is not empty
`-z`	True if string is empty
`-T`
`-A`	Alias for `-U`
`-n`	True if string is not empty
`-z`	True if string is empty
`-T`	False if string is empty, "`0`", "`off`", "`false`", or "`no`" (case insensitive). - True otherwise.
`-R`
`-R`	Same as "`%{REMOTE_ADDR} -ipmatch ...`", but more efficient -

-d

The argument is treated as a filename. - True if the file exists and is a directory

yes

-e

The argument is treated as a filename. - True if the file (or dir or special) exists

yes

-f

The argument is treated as a filename. - True if the file exists and is regular file

yes

-L

The argument is treated as a filename. - True if the file exists and is symlink

yes

-h

The argument is treated as a filename. True if the file exists and is symlink - (same as -L)

yes

-F

True if string is a valid file, accessible via all the server's currently-configured access controls for that path. This uses an internal subrequest to do the check, so use it with care - it can - impact your server's performance!

-U

True if string is a valid URL, accessible via all the server's currently-configured access controls for that path. This uses an internal subrequest to do the check, so use it with care - it can - impact your server's performance!

-n

True if string is not empty

-z

True if string is empty

-T

-A

Alias for -U

-n

True if string is not empty

-z

True if string is empty

-T

False if string is empty, "0", "off", "false", or "no" (case insensitive). - True otherwise.

-R

Same as "%{REMOTE_ADDR} -ipmatch ...", but more efficient -

The operators marked as "restricted" are not available in some modules + like mod_include.

Functions

@@ -373,34 +384,39 @@ listfunction ::= listfuncname "( a string. Functions names are not case sensitive. Modules may register additional functions.
- +
Name Description
- + - + - + - + - + + osenv - + - + - + - + - + - +
Name Description Restricted

req, http Get HTTP request header
Get HTTP request header

resp Get HTTP response header
Get HTTP response header

reqenv Lookup request environment variable
Lookup request environment variable

osenv Lookup operating system environment variable
Lookup operating system environment variable

note Lookup request note
Lookup request note

env Return first match of note, reqenv, - osenv

tolower Convert string to lower case
Convert string to lower case

toupper Convert string to uppser case
Convert string to uppser case

escape Escape special characters in %hex encoding
Escape special characters in %hex encoding

unescape Unescape %hex encoded string, leaving URL-special characters encoded (XXX: describe better)
Unescape %hex encoded string, leaving URL-special characters + encoded (XXX: describe better)

file Read contents from a file
Read contents from a file yes

filesize Return size of a file (or 0 if file does not exist or is not regular file)
Return size of a file (or 0 if file does not exist or is not + regular file) yes

+
The functions marked as "restricted" are not available in some modules + like mod_include.
+
In addition to string-valued functions, there are also list-valued functions which take one string as argument and return a wordlist, i.e. a list of strings. The wordlist can be used with the special -in operator. Modified: httpd/httpd/trunk/docs/manual/howto/ssi.html.en URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/manual/howto/ssi.html.en?rev=1128616&r1=1128615&r2=1128616&view=diff ============================================================================== --- httpd/httpd/trunk/docs/manual/howto/ssi.html.en (original) +++ httpd/httpd/trunk/docs/manual/howto/ssi.html.en Sat May 28 11:51:17 2011 @@ -440,7 +440,8 @@ modified?
Then, in your SSI-enabled document, you might do the following:

-  +  Apologetic text goes here  Cool JavaScript code goes here Modified: httpd/httpd/trunk/docs/manual/howto/ssi.xml.ja URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/manual/howto/ssi.xml.ja?rev=1128616&r1=1128615&r2=1128616&view=diff ============================================================================== --- httpd/httpd/trunk/docs/manual/howto/ssi.xml.ja [utf-8] (original) +++ httpd/httpd/trunk/docs/manual/howto/ssi.xml.ja [utf-8] Sat May 28 11:51:17 2011 @@ -1,7 +1,7 @@ - + + +

Name	Description	Restricted
`req`, `http`	Get HTTP request header
Get HTTP request header
`resp`	Get HTTP response header
Get HTTP response header
`reqenv`	Lookup request environment variable
Lookup request environment variable
`osenv`	Lookup operating system environment variable
Lookup operating system environment variable
`note`	Lookup request note
Lookup request note
`env`	Return first match of `note`, `reqenv`, - `osenv`

`tolower`	Convert string to lower case
Convert string to lower case
`toupper`	Convert string to uppser case
Convert string to uppser case
`escape`	Escape special characters in %hex encoding
Escape special characters in %hex encoding
`unescape`	Unescape %hex encoded string, leaving URL-special characters encoded (XXX: describe better)
Unescape %hex encoded string, leaving URL-special characters + encoded (XXX: describe better)
`file`	Read contents from a file
Read contents from a file	yes
`filesize`	Return size of a file (or 0 if file does not exist or is not regular file)
Return size of a file (or 0 if file does not exist or is not + regular file)	yes