<li><img alt="" src="../images/down.gif" /> <a href="#blocking-of-robots">Blocking of Robots</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#host-deny">Denying Hosts in a Blacklist</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#referer-deflector">Referer-based Deflector</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="blocked-inline-images" id="blocked-inline-images">Forbidding Image "Hotlinking"</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="blocked-inline-images">
<p>This document supplements the <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code>
<a href="../mod/mod_rewrite.html">reference documentation</a>. It provides
-a few advanced techniques and tricks using mod_rewrite.</p>
+a few advanced techniques using mod_rewrite.</p>
<div class="warning">Note that many of these examples won't work unchanged in your
particular server configuration, so it's important that you understand
</dd>
</dl>
+ <p>See the <code class="directive"><a href="../mod/mod_rewrite.html#rewritemap">RewriteMap</a></code>
+ documentation for more discussion of the syntax of this directive.</p>
+
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="on-the-fly-content" id="on-the-fly-content">On-the-fly Content-Regeneration</a></h2>
<div class="example"><p><code>
# This example is valid in per-directory context only<br />
-RewriteCond %{REQUEST_FILENAME} <strong>!-s</strong><br />
-RewriteRule ^page\.<strong>html</strong>$ page.<strong>cgi</strong> [T=application/x-httpd-cgi,L]
+RewriteCond %{REQUEST_URI} <strong>!-U</strong><br />
+RewriteRule ^(.+)\.html$ /regenerate_page.cgi [PT,L]
</code></p></div>
- <p>Here a request for <code>page.html</code> leads to an
- internal run of a corresponding <code>page.cgi</code> if
- <code>page.html</code> is missing or has filesize
- null. The trick here is that <code>page.cgi</code> is a
- CGI script which (additionally to its <code>STDOUT</code>)
- writes its output to the file <code>page.html</code>.
- Once it has completed, the server sends out
- <code>page.html</code>. When the webmaster wants to force
- a refresh of the contents, he just removes
- <code>page.html</code> (typically from <code>cron</code>).</p>
+ <p>The <code>-U</code> operator determines whether the test string
+ (in this case, <code>REQUEST_URI</code>) is a valid URL. It does
+ this via a subrequest. In the event that this subrequest fails -
+ that is, the requested resource doesn't exist - this rule invokes
+ the CGI program <code>/regenerate_page.cgi</code>, which generates
+ the requested resource and saves it into the document directory, so
+ that the next time it is requested, a static copy can be served.</p>
+
+ <p>In this way, documents that are infrequently updated can be served in
+ static form. if documents need to be refreshed, they can be deleted
+ from the document directory, and they will then be regenerated the
+ next time they are requested.</p>
</dd>
</dl>
+
+
<dl>
<dt>Description:</dt>
RewriteCond %{ENV:rewritten} =1
</code></p></div>
+ <p>Note that environment variables do not survive an external
+ redirect. You might consider using the [CO] flag to set a
+ cookie.</p>
+
</dd>
</dl>
<p>This document supplements the <module>mod_rewrite</module>
<a href="../mod/mod_rewrite.html">reference documentation</a>. It provides
-a few advanced techniques and tricks using mod_rewrite.</p>
+a few advanced techniques using mod_rewrite.</p>
<note type="warning">Note that many of these examples won't work unchanged in your
particular server configuration, so it's important that you understand
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<!--<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>-->
+<!--<seealso><a href="advanced.html">Advanced techniques</a></seealso>-->
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="sharding">
</dd>
</dl>
+ <p>See the <directive module="mod_rewrite">RewriteMap</directive>
+ documentation for more discussion of the syntax of this directive.</p>
+
</section>
<section id="on-the-fly-content">
<example>
# This example is valid in per-directory context only<br />
-RewriteCond %{REQUEST_FILENAME} <strong>!-s</strong><br />
-RewriteRule ^page\.<strong>html</strong>$ page.<strong>cgi</strong> [T=application/x-httpd-cgi,L]
+RewriteCond %{REQUEST_URI} <strong>!-U</strong><br />
+RewriteRule ^(.+)\.html$ /regenerate_page.cgi [PT,L]
</example>
- <p>Here a request for <code>page.html</code> leads to an
- internal run of a corresponding <code>page.cgi</code> if
- <code>page.html</code> is missing or has filesize
- null. The trick here is that <code>page.cgi</code> is a
- CGI script which (additionally to its <code>STDOUT</code>)
- writes its output to the file <code>page.html</code>.
- Once it has completed, the server sends out
- <code>page.html</code>. When the webmaster wants to force
- a refresh of the contents, he just removes
- <code>page.html</code> (typically from <code>cron</code>).</p>
+ <p>The <code>-U</code> operator determines whether the test string
+ (in this case, <code>REQUEST_URI</code>) is a valid URL. It does
+ this via a subrequest. In the event that this subrequest fails -
+ that is, the requested resource doesn't exist - this rule invokes
+ the CGI program <code>/regenerate_page.cgi</code>, which generates
+ the requested resource and saves it into the document directory, so
+ that the next time it is requested, a static copy can be served.</p>
+
+ <p>In this way, documents that are infrequently updated can be served in
+ static form. if documents need to be refreshed, they can be deleted
+ from the document directory, and they will then be regenerated the
+ next time they are requested.</p>
</dd>
</dl>
<title>Document With Autorefresh</title>
+<!--
+I'm trying to decide whether this example is worthwhile to keep, and, if
+so, whether it needs to be updated/rewritten. Certainly the description
+needs to be rewritten. I'm not sure we really need to be recommending
+nph-refresh techniques.
+-->
+
<dl>
<dt>Description:</dt>
RewriteCond %{ENV:rewritten} =1
</example>
+ <p>Note that environment variables do not survive an external
+ redirect. You might consider using the [CO] flag to set a
+ cookie.</p>
+
</dd>
</dl>
<li><img alt="" src="../images/down.gif" /> <a href="#vhosts">Virtual Hosting</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#proxy">Simple Proxying</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#setenv">Environment Variable Testing</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="redirect" id="redirect">Simple Redirection</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<!--<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>-->
<section id="redirect">
<li><img alt="" src="../images/down.gif" /> <a href="#flag_r">R|redirect</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#flag_s">S|skip</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#flag_t">T|type</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="introduction" id="introduction">Introduction</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="introduction"><title>Introduction</title>
and how to deal with these changes.</p>
</div>
-<div id="quickview"><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+<div id="quickview"><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
</div>
<div class="bottomlang">
<p><span>Available Languages: </span><a href="../en/rewrite/htaccess.html" title="English"> en </a></p>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
</manualpage>
<li><a href="vhosts.html">Dynamic virtual hosts with mod_rewrite</a></li>
<li><a href="proxy.html">Dynamic proxying with mod_rewrite</a></li>
<li><a href="rewritemap.html">Using RewriteMap</a></li>
-<li><a href="advanced.html">Advanced techniques and tricks</a></li>
+<li><a href="advanced.html">Advanced techniques</a></li>
<li><a href="avoid.html">When <strong>NOT</strong> to use mod_rewrite</a></li>
<li><a href="flags.html">RewriteRule Flags</a></li>
<li><a href="tech.html">Technical details</a></li>
<li><a href="vhosts.html">Dynamic virtual hosts with mod_rewrite</a></li>
<li><a href="proxy.html">Dynamic proxying with mod_rewrite</a></li>
<li><a href="rewritemap.html">Using RewriteMap</a></li>
-<li><a href="advanced.html">Advanced techniques and tricks</a></li>
+<li><a href="advanced.html">Advanced techniques</a></li>
<li><a href="avoid.html">When <strong>NOT</strong> to use mod_rewrite</a></li>
<li><a href="flags.html">RewriteRule Flags</a></li>
<li><a href="tech.html">Technical details</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritecond">Rewrite Conditions</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritemap">Rewrite maps</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#htaccess">.htaccess files</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="introduction" id="introduction">Introduction</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="introduction"><title>Introduction</title>
A number of recipes are provided that describe common scenarios.</p>
</div>
-<div id="quickview"><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+<div id="quickview"><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="dynamic-proxy" id="dynamic-proxy">Proxying Content with mod_rewrite</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<!--<seealso><a href="proxy.html">Proxying</a></seealso>-->
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="dynamic-proxy">
<li><img alt="" src="../images/down.gif" /> <a href="#canonicalurl">Canonical URLs</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#moveddocroot">Moved <code>DocumentRoot</code></a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#fallback-resource">Fallback Resource</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="old-to-new" id="old-to-new">From Old to New (internal)</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="old-to-new">
<li><img alt="" src="../images/down.gif" /> <a href="#prg">prg: External Rewriting Program</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#dbd">dbd or fastdbd: SQL Query</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#summary">Summary</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="introduction" id="introduction">Introduction</a></h2>
<seealso><a href="access.html">Controlling access</a></seealso>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
- <seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+ <seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="introduction">
<div id="quickview"><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#Internal">Internal Processing</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#InternalAPI">API Phases</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#InternalRuleset">Ruleset Processing</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="vhosts.html">Virtual hosts</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">Using RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="Internal" id="Internal">Internal Processing</a></h2>
<seealso><a href="vhosts.html">Virtual hosts</a></seealso>
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">Using RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="Internal"><title>Internal Processing</title>
<li><img alt="" src="../images/down.gif" /> <a href="#simple.rewrite">Dynamic
Virtual Hosts Using <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code></a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#xtra-conf">Using a Separate Virtual Host Configuration File</a></li>
-</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">RewriteMap</a></li><li><a href="advanced.html">Advanced techniques and tricks</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
+</ul><h3>See also</h3><ul class="seealso"><li><a href="../mod/mod_rewrite.html">Module documentation</a></li><li><a href="intro.html">mod_rewrite introduction</a></li><li><a href="remapping.html">Redirection and remapping</a></li><li><a href="access.html">Controlling access</a></li><li><a href="proxy.html">Proxying</a></li><li><a href="rewritemap.html">RewriteMap</a></li><li><a href="advanced.html">Advanced techniques</a></li><li><a href="avoid.html">When not to use mod_rewrite</a></li></ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="per-hostname" id="per-hostname">Virtual Hosts For Arbitrary Hostnames</a></h2>
<!--<seealso><a href="vhosts.html">Virtual hosts</a></seealso>-->
<seealso><a href="proxy.html">Proxying</a></seealso>
<seealso><a href="rewritemap.html">RewriteMap</a></seealso>
-<seealso><a href="advanced.html">Advanced techniques and tricks</a></seealso>
+<seealso><a href="advanced.html">Advanced techniques</a></seealso>
<seealso><a href="avoid.html">When not to use mod_rewrite</a></seealso>
<section id="per-hostname">