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<title>[23296] branches/3.5/wp-admin/network.php: Resolve DOCUMENT_ROOT symlinks and standardize Windows slashing for various paths related to Multisite rewrite rule generation.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/23296">23296</a></dd>
<dt>Author</dt> <dd>markjaquith</dd>
<dt>Date</dt> <dd>2013-01-10 08:10:14 +0000 (Thu, 10 Jan 2013)</dd>
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<h3>Log Message</h3>
<pre>Resolve DOCUMENT_ROOT symlinks and standardize Windows slashing for various paths related to Multisite rewrite rule generation. props SergeyBiryukov, nacin, wpewill. fixes <a href="http://core.trac.wordpress.org/ticket/23104">#23104</a> and <a href="http://core.trac.wordpress.org/ticket/23073">#23073</a> for 3.5</pre>
<h3>Modified Paths</h3>
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<li><a href="#branches35wpadminnetworkphp">branches/3.5/wp-admin/network.php</a></li>
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<h3>Diff</h3>
<a id="branches35wpadminnetworkphp"></a>
<div class="modfile"><h4>Modified: branches/3.5/wp-admin/network.php (23295 => 23296)</h4>
<pre class="diff"><span>
<span class="info">--- branches/3.5/wp-admin/network.php 2013-01-10 08:08:14 UTC (rev 23295)
+++ branches/3.5/wp-admin/network.php 2013-01-10 08:10:14 UTC (rev 23296)
</span><span class="lines">@@ -312,11 +312,12 @@
</span><span class="cx"> $hostname = get_clean_basedomain();
</span><span class="cx"> $slashed_home = trailingslashit( get_option( 'home' ) );
</span><span class="cx"> $base = parse_url( $slashed_home, PHP_URL_PATH );
</span><del>- $wp_dir_from_root = preg_replace( '#^' . preg_quote( $_SERVER['DOCUMENT_ROOT'], '#' ) . '#', '', ABSPATH );
- $wp_siteurl_subdir = trailingslashit( '/' . preg_replace( '#^' . preg_quote( $base, '#' ) . '#', '', $wp_dir_from_root ) );
</del><ins>+ $document_root_fix = str_replace( '\\', '/', realpath( $_SERVER['DOCUMENT_ROOT'] ) );
+ $abspath_fix = str_replace( '\\', '/', ABSPATH );
+ $home_path = 0 === strpos( $abspath_fix, $document_root_fix ) ? $document_root_fix . $base : str_replace( '\\', '/', get_home_path() );
+ $wp_siteurl_subdir = preg_replace( '#^' . preg_quote( $home_path, '#' ) . '#', '', $abspath_fix );
</ins><span class="cx"> $rewrite_base = ! empty( $wp_siteurl_subdir ) ? ltrim( trailingslashit( $wp_siteurl_subdir ), '/' ) : '';
</span><span class="cx">
</span><del>- $home_path = get_home_path();
</del><span class="cx">
</span><span class="cx"> $location_of_wp_config = ABSPATH;
</span><span class="cx"> if ( ! file_exists( ABSPATH . 'wp-config.php' ) && file_exists( dirname( ABSPATH ) . '/wp-config.php' ) )
</span></span></pre>
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