From f1f771344f46009891de4c83bfff6043da81231b Mon Sep 17 00:00:00 2001
From: Esther Brunner <esther@kaffeehaus.ch>
Date: Wed, 22 Mar 2006 12:08:32 +0100
Subject: methods for loading config variables in syntax and amin plugins

darcs-hash:20060322110832-283c4-d8e56c241f8a34827f1c188c4db7162ef658e010.gz
---
 lib/plugins/admin.php | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'lib/plugins/admin.php')

diff --git a/lib/plugins/admin.php b/lib/plugins/admin.php
index 16e2ed72e..113cf60be 100644
--- a/lib/plugins/admin.php
+++ b/lib/plugins/admin.php
@@ -16,6 +16,7 @@ class DokuWiki_Admin_Plugin {
 
   var $localised = false;        // set to true by setupLocale() after loading language dependent strings
   var $lang = array();           // array to hold language dependent strings, best accessed via ->getLang()
+  var $configloaded = false;     // set to true by loadConfig() after loading plugin configuration variables
 
   /**
    * General Info
@@ -129,6 +130,48 @@ class DokuWiki_Admin_Plugin {
     $this->localised = true;
   }
   
+  // configuration methods
+  /**
+   * getConf($id)
+   * 
+   * use this function to access plugin configuration variables
+   */
+  function getConf($id){
+    global $conf;
+    
+    $plugin = $this->getPluginName();
+    
+    if (!$this->configloaded){
+      if ($pconf = $this->loadConfig() !== false){
+        foreach ($pconf as $key => $value){
+          if (isset($conf['plugin'][$plugin][$key])) continue;
+          $conf['plugin'][$plugin][$key] = $value;
+        }
+        $this->configloaded = true;
+      }
+    }
+
+    return $conf['plugin'][$plugin][$id];
+  }
+  
+  /**
+   * loadConfig()
+   * reads all plugin configuration variables into $this->conf
+   * this function is automatically called by getConf()
+   */
+  function loadConfig(){
+        
+    $path = DOKU_PLUGIN.$this->getPluginName().'/conf/';
+    $conf = array();
+    
+    if (!@file_exists($path.'default.php')) return false;
+    
+    // load default config file
+    include($path.'default.php');
+    
+    return $conf;
+  }
+  
   // standard functions for outputing email addresses and links
   // use these to avoid having to duplicate code to produce links in line with the installation configuration
   function email($email, $name='', $class='', $more='') {
-- 
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