13.3. SSI Environment Variables
You can use
SSI directives to output the values of environment variables in an
otherwise static HTML document. These might be standard CGI variables
(listed in Chapter 12); or they might be:
- DOCUMENT_NAME
-
The current file:
You are reading a document called:
<!--#echo var="DOCUMENT_NAME"-->
- DOCUMENT_URI
-
Virtual path to the file:
You can access this document again by pointing to the URI:
<!--#echo var="DOCUMENT_URI"-->
- DATE_LOCAL
-
Current date and time in the local time zone:
The time is now <!--#echo var="DATE_LOCAL" -->
- DATE_GMT
-
Current date and time in Greenwich Mean Time:
The Greenwich Mean Time is <!--#echo var="DATE_GMT"-->
- LAST_MODIFIED
-
Last modification date and time for current file:
The current document was last modified on:
<!--#echo var="LAST_MODIFIED"-->
 |  |  |
| 13.2. Basic SSI Directives |  | 13.4. Configurable Time Formats for SSI Output |
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