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<title>[14885] trunk/wp-includes/rewrite.php: cleanup $indents, props filosofo,
  see #12758</title>
</head>
<body>

<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/14885">14885</a></dd>
<dt>Author</dt> <dd>wpmuguru</dd>
<dt>Date</dt> <dd>2010-05-25 15:31:28 +0000 (Tue, 25 May 2010)</dd>
</dl>

<h3>Log Message</h3>
<pre>cleanup $indents, props filosofo, see <a href="http://trac.wordpress.org/ticket/12758">#12758</a></pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesrewritephp">trunk/wp-includes/rewrite.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpincludesrewritephp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/rewrite.php (14884 => 14885)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/rewrite.php        2010-05-25 15:16:31 UTC (rev 14884)
+++ trunk/wp-includes/rewrite.php        2010-05-25 15:31:28 UTC (rev 14885)
</span><span class="lines">@@ -1753,100 +1753,110 @@
</span><span class="cx">          *
</span><span class="cx">          * @return string
</span><span class="cx">          */
</span><del>-        function iis7_url_rewrite_rules($add_parent_tags = false, $indent = &quot;  &quot;, $end_of_line = &quot;\n&quot;) {
</del><ins>+        function iis7_url_rewrite_rules( $add_parent_tags = false ) {
</ins><span class="cx"> 
</span><span class="cx">                 if ( ! $this-&gt;using_permalinks() )
</span><span class="cx">                         return '';
</span><span class="cx">                 $rules = '';
</span><del>-                $extra_indent = '';
</del><span class="cx">                 if ( $add_parent_tags ) {
</span><del>-                        $rules .= &quot;&lt;configuration&gt;&quot;.$end_of_line;
-                        $rules .= $indent.&quot;&lt;system.webServer&gt;&quot;.$end_of_line;
-                        $rules .= $indent.$indent.&quot;&lt;rewrite&gt;&quot;.$end_of_line;
-                        $rules .= $indent.$indent.$indent.&quot;&lt;rules&gt;&quot;.$end_of_line;
-                        $extra_indent = $indent.$indent.$indent.$indent;
</del><ins>+                        $rules .= '
+                         &lt;configuration&gt;
+                                 &lt;system.webServer&gt;
+                                         &lt;rewrite&gt;
+                                                 &lt;rules&gt;
+                        ';
</ins><span class="cx">                 }
</span><span class="cx">                 if ( !is_multisite() ) {
</span><span class="cx">                         if ( $add_parent_tags ) {
</span><del>-                                $rules .= &quot;&lt;configuration&gt;&quot;.$end_of_line;
-                                $rules .= $indent.&quot;&lt;system.webServer&gt;&quot;.$end_of_line;
-                                $rules .= $indent.$indent.&quot;&lt;rewrite&gt;&quot;.$end_of_line;
-                                $rules .= $indent.$indent.$indent.&quot;&lt;rules&gt;&quot;.$end_of_line;
-                                $extra_indent = $indent.$indent.$indent.$indent;
</del><ins>+                                $rules .= '
+                                 &lt;configuration&gt;
+                                         &lt;system.webServer&gt;
+                                                 &lt;rewrite&gt;
+                                                         &lt;rules&gt;
+                                ';
</ins><span class="cx">                         }
</span><ins>+                        
+                        $rules .= '
+                         &lt;rule name=&quot;wordpress&quot; patternSyntax=&quot;Wildcard&quot;&gt;
+                                 &lt;match url=&quot;*&quot; /&gt;
+                                         &lt;conditions&gt;
+                                                 &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsFile&quot; negate=&quot;true&quot; /&gt;
+                                                 &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsDirectory&quot; negate=&quot;true&quot; /&gt;
+                                         &lt;/conditions&gt;
+                                 &lt;action type=&quot;Rewrite&quot; url=&quot;index.php&quot; /&gt;
+                         &lt;/rule&gt;
+                        ';
</ins><span class="cx"> 
</span><del>-                        $rules .= $extra_indent.&quot;&lt;rule name=\&quot;wordpress\&quot; patternSyntax=\&quot;Wildcard\&quot;&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.$indent.&quot;&lt;match url=\&quot;*\&quot; /&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.$indent.$indent.&quot;&lt;conditions&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.$indent.$indent.$indent.&quot;&lt;add input=\&quot;{REQUEST_FILENAME}\&quot; matchType=\&quot;IsFile\&quot; negate=\&quot;true\&quot; /&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.$indent.$indent.$indent.&quot;&lt;add input=\&quot;{REQUEST_FILENAME}\&quot; matchType=\&quot;IsDirectory\&quot; negate=\&quot;true\&quot; /&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.$indent.$indent.&quot;&lt;/conditions&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;index.php\&quot; /&gt;&quot;.$end_of_line;
-                        $rules .= $extra_indent.&quot;&lt;/rule&gt;&quot;;
-
</del><span class="cx">                 } else {
</span><span class="cx">                         if (is_subdomain_install()) {
</span><del>-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 1\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^index\.php$\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;None\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 2\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^files/(.+)\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;wp-includes/ms-files.php?file={R:1}\&quot; appendQueryString=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 3\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;conditions logicalGrouping=\&quot;MatchAny\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;add input=\&quot;{REQUEST_FILENAME}\&quot; matchType=\&quot;IsFile\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;add input=\&quot;{REQUEST_FILENAME}\&quot; matchType=\&quot;IsDirectory\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;/conditions&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;None\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 4\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;.\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;index.php\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
</del><ins>+                                 $rules .= '
+                                                                 &lt;rule name=&quot;wordpress - Rule 1&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^index\.php$&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;None&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 2&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^files/(.+)&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Rewrite&quot; url=&quot;wp-includes/ms-files.php?file={R:1}&quot; appendQueryString=&quot;false&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 3&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;conditions logicalGrouping=&quot;MatchAny&quot;&gt;
+                                                                                 &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsFile&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                                 &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsDirectory&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;/conditions&gt;
+                                                                         &lt;action type=&quot;None&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 4&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;.&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Rewrite&quot; url=&quot;index.php&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                ';
</ins><span class="cx">                         } else {
</span><del>-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 1\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^index\.php$\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;None\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 2\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^([_0-9a-zA-Z-]+/)?files/(.+)\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;wp-includes/ms-files.php?file={R:2}\&quot; appendQueryString=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 3\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^([_0-9a-zA-Z-]+/)?wp-admin$\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Redirect\&quot; url=\&quot;{R:1}wp-admin/\&quot; redirectType=\&quot;Permanent\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 4\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;conditions logicalGrouping=\&quot;MatchAny\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;add input=\&quot;{REQUEST_FILENAME}\&quot; matchType=\&quot;IsFile\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;add input=\&quot;{REQUEST_FILENAME}\&quot; matchType=\&quot;IsDirectory\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;/conditions&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;None\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 5\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*)\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;{R:2}\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 6\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;^([_0-9a-zA-Z-]+/)?(.*\.php)$\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;{R:2}\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;rule name=\&quot;wordpress - Rule 7\&quot; stopProcessing=\&quot;true\&quot;&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;match url=\&quot;.\&quot; ignoreCase=\&quot;false\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.$indent.&quot;&lt;action type=\&quot;Rewrite\&quot; url=\&quot;index.php\&quot; /&gt;&quot;.$end_of_line;
-                                $rules .= $extra_indent.$indent.$indent.$indent.$indent.&quot;&lt;/rule&gt;&quot;.$end_of_line;
</del><ins>+                                $rules .= '
+                                                                 &lt;rule name=&quot;wordpress - Rule 1&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^index\.php$&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;None&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 2&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^([_0-9a-zA-Z-]+/)?files/(.+)&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Rewrite&quot; url=&quot;wp-includes/ms-files.php?file={R:2}&quot; appendQueryString=&quot;false&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 3&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^([_0-9a-zA-Z-]+/)?wp-admin$&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Redirect&quot; url=&quot;{R:1}wp-admin/&quot; redirectType=&quot;Permanent&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 4&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;conditions logicalGrouping=&quot;MatchAny&quot;&gt;
+                                                                                 &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsFile&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                                 &lt;add input=&quot;{REQUEST_FILENAME}&quot; matchType=&quot;IsDirectory&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;/conditions&gt;
+                                                                         &lt;action type=&quot;None&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 5&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*)&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Rewrite&quot; url=&quot;{R:2}&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 6&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;^([_0-9a-zA-Z-]+/)?(.*\.php)$&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Rewrite&quot; url=&quot;{R:2}&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                                                 &lt;rule name=&quot;wordpress - Rule 7&quot; stopProcessing=&quot;true&quot;&gt;
+                                                                         &lt;match url=&quot;.&quot; ignoreCase=&quot;false&quot; /&gt;
+                                                                         &lt;action type=&quot;Rewrite&quot; url=&quot;index.php&quot; /&gt;
+                                                                 &lt;/rule&gt;
+                                ';
</ins><span class="cx">                         }
</span><span class="cx">                 }
</span><span class="cx">                 if ( $add_parent_tags ) {
</span><del>-                        $rules .= $end_of_line.$indent.$indent.$indent.&quot;&lt;/rules&gt;&quot;.$end_of_line;
-                        $rules .= $indent.$indent.&quot;&lt;/rewrite&gt;&quot;.$end_of_line;
-                        $rules .= $indent.&quot;&lt;/system.webServer&gt;&quot;.$end_of_line;
-                        $rules .= &quot;&lt;/configuration&gt;&quot;;
</del><ins>+                        $rules .= '
+                                                 &lt;/rules&gt;
+                                         &lt;/rewrite&gt;
+                                 &lt;/system.webServer&gt;
+                         &lt;/configuration&gt;
+                        ';
</ins><span class="cx">                 }
</span><ins>+
</ins><span class="cx">                 $rules = apply_filters('iis7_url_rewrite_rules', $rules);
</span><span class="cx"> 
</span><span class="cx">                 return $rules;
</span></span></pre>
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