--- nfo/php/libs/org.netfrag.flib/Site/Boot.php	2002/12/03 15:54:54	1.3
+++ nfo/php/libs/org.netfrag.flib/Site/Boot.php	2002/12/19 06:19:31	1.4
@@ -1,8 +1,13 @@
 <?
 //    -------------------------------------------------------------------------
-//    $Id: Boot.php,v 1.3 2002/12/03 15:54:54 joko Exp $
+//    $Id: Boot.php,v 1.4 2002/12/19 06:19:31 joko Exp $
 //    -------------------------------------------------------------------------
 //    $Log: Boot.php,v $
+//    Revision 1.4  2002/12/19 06:19:31  joko
+//    + function _init_database
+//    + function _init_smarty
+//    + function _init_lt
+//
 //    Revision 1.3  2002/12/03 15:54:54  joko
 //    + minor update
 //
@@ -21,9 +26,57 @@
 require_once 'Handler.php';
 require_once 'Request.php';
 require_once 'Misc.php';
+require_once 'Template.php';
 
 class Site_Boot {
 
+
+  function &_mkInstance($classname) {
+    $this->log( get_class($this) . "->_mkInstance( classname $classname )", LOG_DEBUG );
+    return new $classname;
+  }
+
+  function _mkEmbeddedObjects($args) {
+
+    $this->log( get_class($this) . "->_mkEmbeddedObjects()", LOG_DEBUG );
+
+    foreach ($args[class_names] as $classname) {
+      
+      // build objectname from classname
+      //  - make lowercase
+      // - strip leading "Xyz_" ('Site_' here)
+      $objectname = $classname;
+      $objectname = str_replace('Site_', '', $objectname);
+      $objectname = strtolower($objectname);
+
+      // create new instance of helper object by classname
+      $this->$objectname = &$this->_mkInstance($classname);
+      
+      // create additional references to helper object with other names if requested
+      // the intention is (e.g.) to migrate objects over to new reference-names when development progresses and ...
+      // ... refactoring the object hierarchy is needed, but ...
+      // ... you wanna provide the old reference names as "fallbacks" for old code using the libs
+      if (is_array($args[ref_names])) {
+        foreach ($args[ref_names] as $ref_name) {
+//print "mkRef: $ref_name<br>";
+          $this->$ref_name = &$this->$objectname;
+        }
+      }
+
+      // helper gets reference to ourselves as a parent
+      $this->$objectname->$args[parent_name] = &$this;
+  
+      if ( $method = $args[run] ) {
+        if (method_exists($this->$objectname, $method)) {
+          $this->log( get_class($this) . "->_mkEmbeddedObjects: calling method \$this->" . $objectname . "->$method()", LOG_DEBUG );
+          $this->$objectname->$method();
+        }
+      }
+    
+    }
+  
+  }
+
   function _init_logger() {
     // Log
       // valid logging-levels are:
@@ -48,67 +101,81 @@
 
   function _init_helpers() {
     $this->log( get_class($this) . "->_init_helpers()", LOG_DEBUG );
-    $helpers = array( 'Site_DebugBox', 'Site_Handler', 'Site_Request', 'Site_Loader', 'Site_Misc', 'Site_Http' );
+    $helpers = array( 'Site_DebugBox', 'Site_Handler', 'Site_Request', 'Site_Loader', 'Site_Misc', 'Site_Http', 'Site_Template' );
     $args = array( class_names => $helpers, parent_name => 'site', run => 'start' );
     $this->_mkEmbeddedObjects( $args );
   }
 
   function _init_application() {
-
     $this->log( get_class($this) . "->_init_application()", LOG_DEBUG );
-
-    /*
-    was:
-    // User
-      // was:
-      //$user = new User;
-      //$this->user = &$user;
-      // is:
-      $this->user = new User;
-      //$site->log( "boot.inc:init_site: user ready", LOG_DEBUG);
-    // Session
-      $this->session = new Session;
-    */
-
     $helpers = array( 'User', 'Session' );
     $args = array( class_names => $helpers, parent_name => 'site', run => 'start' );
     $this->_mkEmbeddedObjects( $args );
-
   }
 
-  function &_mkInstance($classname) {
-    $this->log( get_class($this) . "->_mkInstance( classname $classname )", LOG_DEBUG );
-    return new $classname;
-  }
+  function _init_smarty() {
+    $this->log( get_class($this) . "->_init_smarty()", LOG_DEBUG );
+/*
+    $helpers = array( 'Site_DebugBox', 'Site_Handler', 'Site_Request', 'Site_Loader', 'Site_Misc', 'Site_Http' );
+    $args = array( class_names => $helpers, parent_name => 'site', run => 'start' );
+    $this->_mkEmbeddedObjects( $args );
+*/
 
-  function _mkEmbeddedObjects($args) {
+    // smarty (template engine)
+      $smarty = new Smarty;
+      $smarty->template_dir = $this->config[path][templates];
+      $smarty->compile_dir = $this->config[path]["var"] . "smarty/templates_c/";
+      $smarty->config_dir = $this->config[path]["var"] . "smarty/configs/";
+      $smarty->cache_dir = $this->config[path]["var"] . "smarty/cache/";
+      $smarty->compile_check = true;
+      //$smarty->caching = false;
+      //$smarty->caching = true;
+      // TODO: inherit global debugging option(s) here?
+      //$smarty->debugging = true;
+      // we declare "volatile" as a special namespace/cache key which is clean on each script-startup/reuse
+      $smarty->clear_cache(null, "volatile");
+      //$site->smarty = &$smarty;
+      $this->smarty = &$smarty;
+      //$site->log( "init_site: smarty ready", LOG_DEBUG);
 
-    $this->log( get_class($this) . "->_mkEmbeddedObjects()", LOG_DEBUG );
+  }
 
-    foreach ($args[class_names] as $classname) {
-      
-      // build objectname from classname
-      //  - make lowercase
-      // - strip leading "Xyz_" ('Site_' here)
-      $objectname = $classname;
-      $objectname = str_replace('Site_', '', $objectname);
-      $objectname = strtolower($objectname);
+  function _init_lt() {
+    // LocaleText-class for language
+     $this->log( "init_site: LocaleText starting", LOG_DEBUG);
+     
+     // V1:
+     //$lt = new LocaleText;
+     //$site->lt = $lt;
+     
+     // V2:
+     //$this->lt = new LocaleText;
+     
+    // V3:
+    $args = array( class_names => array('LocaleText'), ref_names => array('lt'), parent_name => 'site', run => 'start' );
+    $this->_mkEmbeddedObjects( $args );
 
-      // create new instance of helper object by classname
-      $this->$objectname = &$this->_mkInstance($classname);
+  }
 
-      // helper gets reference to ourselves as a parent
-      $this->$objectname->$args[parent_name] = &$this;
-  
-      if ( $method = $args[run] ) {
-        if (method_exists($this->$objectname, $method)) {
-          $this->log( get_class($this) . "->_mkEmbeddedObjects: calling method \$this->" . $objectname . "->$method()", LOG_DEBUG );
-          $this->$objectname->$method();
-        }
+  function _init_database() {
+    // Database
+      $this->log( "init_site: database connect", LOG_DEBUG);
+      //print "dsn: " . $site->config[dbinfo][dsn] . "<br>";
+      $this->db = DB::connect($this->config[dbinfo][dsn], true);
+      if (DB::isError($this->db)) {
+        // TODO
+        // (notifyBox!!! (will we get there?)) else: 
+        // do a redirect to a completely static "out-of-order-page" ("maintenance.html")
+        // or do a die here?
+        $error_log = $this->db->getMessage();
+        $this->log( "init_site: database ERROR (dsn=" . $this->config[dbinfo][dsn] . "): \"$error_log\"", LOG_EMERG);
+        // TODO: include email-address, too (from config, if available there)
+        gen_badDbError();
+        exit;
+      } else {
+        $this->db->setFetchMode(DB_FETCHMODE_ASSOC);
+        $this->log( "init_site: database ready", LOG_DEBUG);
       }
-    
-    }
-  
   }
   
 }