1 files changed, 121 insertions, 0 deletions
diff --git a/includes/SiteConfiguration.php b/includes/SiteConfiguration.php
new file mode 100644
index 00000000..8fd5d6b6
--- /dev/null
+++ b/includes/SiteConfiguration.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * This is a class used to hold configuration settings, particularly for multi-wiki sites.
+ *
+ * @package MediaWiki
+ */
+
+/**
+ * The include paths change after this file is included from commandLine.inc,
+ * meaning that require_once() fails to detect that it is including the same
+ * file again. We use DIY C-style protection as a workaround.
+ */
+if (!defined('SITE_CONFIGURATION')) {
+define('SITE_CONFIGURATION', 1);
+
+/** @package MediaWiki */
+class SiteConfiguration {
+	var $suffixes = array();
+	var $wikis = array();
+	var $settings = array();
+	var $localVHosts = array();
+
+	/** */
+	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;
+			}
+		} else {
+			$retval = NULL;
+		}
+
+		if ( !is_null( $retval ) && count( $params ) ) {
+			foreach ( $params as $key => $value ) {
+				$retval = str_replace( '$' . $key, $value, $retval );
+			}
+		}
+		return $retval;
+	}
+
+	/** */
+	function getAll( $wiki, $suffix, $params ) {
+		$localSettings = array();
+		foreach ( $this->settings as $varname => $stuff ) {
+			$value = $this->get( $varname, $wiki, $suffix, $params );
+			if ( !is_null( $value ) ) {
+				$localSettings[$varname] = $value;
+			}
+		}
+		return $localSettings;
+	}
+
+	/** */
+	function getBool( $setting, $wiki, $suffix ) {
+		return (bool)($this->get( $setting, $wiki, $suffix ));
+	}
+
+	/** */
+	function &getLocalDatabases() {
+		return $this->wikis;
+	}
+
+	/** */
+	function initialise() {
+	}
+
+	/** */
+	function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
+		$value = $this->get( $setting, $wiki, $suffix, $params );
+		if ( !is_null( $value ) ) {
+			$var = $value;
+		}
+	}
+
+	/** */
+	function extractGlobal( $setting, $wiki, $suffix, $params ) {
+		$value = $this->get( $setting, $wiki, $suffix, $params );
+		if ( !is_null( $value ) ) {
+			$GLOBALS[$setting] = $value;
+		}
+	}
+
+	/** */
+	function extractAllGlobals( $wiki, $suffix, $params ) {
+		foreach ( $this->settings as $varName => $setting ) {
+			$this->extractGlobal( $varName, $wiki, $suffix, $params );
+		}
+	}
+
+	/**
+	 * Work out the site and language name from a database name
+	 * @param $db
+	 */
+	function siteFromDB( $db ) {
+		$site = NULL;
+		$lang = NULL;
+		foreach ( $this->suffixes as $suffix ) {
+			if ( substr( $db, -strlen( $suffix ) ) == $suffix ) {
+				$site = $suffix == 'wiki' ? 'wikipedia' : $suffix;
+				$lang = substr( $db, 0, strlen( $db ) - strlen( $suffix ) );
+				break;
+			}
+		}
+		$lang = str_replace( '_', '-', $lang );
+		return array( $site, $lang );
+	}
+
+	/** */
+	function isLocalVHost( $vhost ) {
+		return in_array( $vhost, $this->localVHosts );
+	}
+}
+}
+
+?>