Use the location of wp-config.php when attempting to work out the hom…

…e path
humanmade · Mar 14, 2014 · 3e213ac2bbd06d02383ed5290d6475cc1bed0c36 · 3e213ac · mikelittle · Mar 26, 2014
1 parent 0b540f7
commit 3e213ac2bbd06d02383ed5290d6475cc1bed0c36
Unified Split

Showing with 6 additions and 1 deletion.

+6 −1 hm-backup.php
diff --git a/hm-backup.php b/hm-backup.php
@@ -181,7 +181,7 @@ public static function is_shell_exec_available() {
 		// Is shell_exec or escapeshellcmd or escapeshellarg disabled?
 		if ( array_intersect( array( 'shell_exec', 'escapeshellarg', 'escapeshellcmd' ), array_map( 'trim', explode( ',', @ini_get( 'disable_functions' ) ) ) ) )
 			return false;
-		
+
 		// Functions can also be disabled via suhosin
 		if ( array_intersect( array( 'shell_exec', 'escapeshellarg', 'escapeshellcmd' ), array_map( 'trim', explode( ',', @ini_get( 'suhosin.executor.func.blacklist' ) ) ) ) )
 			return false;
@@ -208,6 +208,11 @@ public static function get_home_path() {
 
 		$home_path = ABSPATH;
 
+		// Attempt to guess the home path based on the location of wp-config.php
+		if ( ! file_exists( ABSPATH . 'wp-config.php' ) ) {
+    		$home_path = trailingslashit( dirname( ABSPATH ) );
+		}
+
 		// If site_url contains home_url and they differ then assume WordPress is installed in a sub directory
 		if ( $home_url !== $site_url && strpos( $site_url, $home_url ) === 0 )
 			$home_path = trailingslashit( substr( self::conform_dir( ABSPATH ), 0, strrpos( self::conform_dir( ABSPATH ), str_replace( $home_url, '', $site_url ) ) ) );