From: Tim Starling <tstarling@users.mediawiki.org>
Date: Sun, 4 Jun 2006 05:18:52 +0000 (+0000)
Subject: support for array overrides and appends
X-Git-Tag: 1.31.0-rc.0~56902
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/banques/?a=commitdiff_plain;h=f65abf71c94ff8f8b4ffb07b2bacb0bd10971e07;p=lhc%2Fweb%2Fwiklou.git

support for array overrides and appends
---

diff --git a/includes/SiteConfiguration.php b/includes/SiteConfiguration.php
index 8fd5d6b6bd..06a7fa08a5 100644
--- a/includes/SiteConfiguration.php
+++ b/includes/SiteConfiguration.php
@@ -20,22 +20,48 @@ class SiteConfiguration {
 	var $settings = array();
 	var $localVHosts = array();
 
-	/** */
+	/**
+	 * Get a setting 
+	 */
 	function get( $setting, $wiki, $suffix, $params = array() ) {
-		if ( array_key_exists( $setting, $this->settings ) ) {
-			if ( array_key_exists( $wiki, $this->settings[$setting] ) ) {
-				$retval = $this->settings[$setting][$wiki];
-			} elseif ( array_key_exists( $suffix, $this->settings[$setting] ) ) {
-				$retval = $this->settings[$setting][$suffix];
-			} elseif ( array_key_exists( 'default', $this->settings[$setting] ) ) {
-				$retval = $this->settings[$setting]['default'];
-			} else {
-				$retval = NULL;
+		# Keys in order of increasing specificity
+		$keys = array( 'default', $suffix, $wiki );
+
+		# Process ordinary settings
+		if ( isset( $this->settings[$setting] ) ) {
+			$retval = NULL;
+			foreach ( $keys as $key ) {
+				if ( isset( $this->settings[$setting][$key] ) ) {
+					$retval = $this->settings[$setting][$key];
+				}
 			}
 		} else {
 			$retval = NULL;
 		}
 
+		if ( is_array( $retval ) ) {
+			# Array overrides
+			$skey = "+$setting";
+			if ( isset( $this->settings[$skey] ) ) {
+				foreach ( $keys as $key ) {
+					if ( isset( $this->settings[$skey][$key] ) ) {
+						$retval = $this->settings[$skey][$key] + $retval;
+					}
+				}
+			}
+
+			# Array appends
+			$skey = ".$setting";
+			if ( isset( $this->settings[$skey] ) ) {
+				foreach ( $keys as $key ) {
+					if ( isset( $this->settings[$skey][$key] ) ) {
+						$retval = array_merge( $retval, $this->settings[$skey][$key] );
+					}
+				}
+			}				
+		}
+
+		# Replace parameters
 		if ( !is_null( $retval ) && count( $params ) ) {
 			foreach ( $params as $key => $value ) {
 				$retval = str_replace( '$' . $key, $value, $retval );