Cleanup

[lhc/web/wiklou.git] / includes / SiteConfiguration.php

diff --git a/includes/SiteConfiguration.php b/includes/SiteConfiguration.php
index 500e953..beeeaf1 100644 (file)
--- a/includes/SiteConfiguration.php
+++ b/includes/SiteConfiguration.php
@@ -1,9 +1,4 @@
 <?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,
@@ -13,42 +8,72 @@
 if (!defined('SITE_CONFIGURATION')) {
 define('SITE_CONFIGURATION', 1);
 
-/** @package MediaWiki */
+/**
+ * This is a class used to hold configuration settings, particularly for multi-wiki sites.
+ *
+ */
 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;
-                       }
+       /** */
+       function get( $settingName, $wiki, $suffix, $params = array(), $wikiTags = array() ) {
+               if ( array_key_exists( $settingName, $this->settings ) ) {
+                       $thisSetting =& $this->settings[$settingName];
+                       do {
+                               if ( array_key_exists( $wiki, $thisSetting ) ) {
+                                       $retval = $thisSetting[$wiki];
+                                       break;
+                               }
+                               foreach ( $wikiTags as $tag ) {
+                                       if ( array_key_exists( $tag, $thisSetting ) ) {
+                                               $retval = $thisSetting[$tag];
+                                               break 2;
+                                       }
+                               }
+                               if ( array_key_exists( $suffix, $thisSetting ) ) {
+                                       $retval = $thisSetting[$suffix];
+                                       break;
+                               }
+                               if ( array_key_exists( 'default', $thisSetting ) ) {
+                                       $retval = $thisSetting['default'];
+                                       break;
+                               }
+                               $retval = null;
+                       } while ( false );
                } else {
                        $retval = NULL;
                }
 
                if ( !is_null( $retval ) && count( $params ) ) {
                        foreach ( $params as $key => $value ) {
-                               $retval = str_replace( '$' . $key, $value, $retval );
+                               $retval = $this->doReplace( '$' . $key, $value, $retval );
                        }
                }
                return $retval;
        }
+       
+       /** Type-safe string replace; won't do replacements on non-strings */
+       function doReplace( $from, $to, $in ) {
+               if( is_string( $in ) ) {
+                       return str_replace( $from, $to, $in );
+               } elseif( is_array( $in ) ) {
+                       foreach( $in as $key => $val ) {
+                               $in[$key] = $this->doReplace( $from, $to, $val );
+                       }
+                       return $in;
+               } else {
+                       return $in;
+               }
+       }
 
        /** */
-       function getAll( $wiki, $suffix, $params ) {
+       function getAll( $wiki, $suffix, $params, $wikiTags = array() ) {
                $localSettings = array();
                foreach ( $this->settings as $varname => $stuff ) {
-                       $value = $this->get( $varname, $wiki, $suffix, $params );
+                       $value = $this->get( $varname, $wiki, $suffix, $params, $wikiTags );
                        if ( !is_null( $value ) ) {
                                $localSettings[$varname] = $value;
                        }
@@ -57,8 +82,8 @@ class SiteConfiguration {
        }
 
        /** */
-       function getBool( $setting, $wiki, $suffix ) {
-               return (bool)($this->get( $setting, $wiki, $suffix ));
+       function getBool( $setting, $wiki, $suffix, $wikiTags = array() ) {
+               return (bool)($this->get( $setting, $wiki, $suffix, array(), $wikiTags ) );
        }
 
        /** */
@@ -71,25 +96,25 @@ class SiteConfiguration {
        }
 
        /** */
-       function extractVar( $setting, $wiki, $suffix, &$var, $params ) {
-               $value = $this->get( $setting, $wiki, $suffix, $params );
+       function extractVar( $setting, $wiki, $suffix, &$var, $params, $wikiTags = array() ) {
+               $value = $this->get( $setting, $wiki, $suffix, $params, $wikiTags );
                if ( !is_null( $value ) ) {
                        $var = $value;
                }
        }
 
        /** */
-       function extractGlobal( $setting, $wiki, $suffix, $params ) {
-               $value = $this->get( $setting, $wiki, $suffix, $params );
+       function extractGlobal( $setting, $wiki, $suffix, $params, $wikiTags = array() ) {
+               $value = $this->get( $setting, $wiki, $suffix, $params, $wikiTags );
                if ( !is_null( $value ) ) {
                        $GLOBALS[$setting] = $value;
                }
        }
 
        /** */
-       function extractAllGlobals( $wiki, $suffix, $params ) {
+       function extractAllGlobals( $wiki, $suffix, $params, $wikiTags = array() ) {
                foreach ( $this->settings as $varName => $setting ) {
-                       $this->extractGlobal( $varName, $wiki, $suffix, $params );
+                       $this->extractGlobal( $varName, $wiki, $suffix, $params, $wikiTags );
                }
        }
 
@@ -117,5 +142,5 @@ class SiteConfiguration {
        }
 }
 }
-       
-?>
+
+