- remove compatibility with old template ...

git-svn-id: http://piwigo.org/svn/trunk@2290 68402e56-0260-453c-a942-63ccdbb3a9ee

5 files changed, 11 insertions, 821 deletions

diff --git a/include/common.inc.php b/include/common.inc.php
index 6776b5fb1..6be8fbf0f 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -138,7 +138,7 @@ include(PHPWG_ROOT_PATH . 'include/config_default.inc.php');
 @include(PHPWG_ROOT_PATH. 'include/config_local.inc.php');
 include(PHPWG_ROOT_PATH . 'include/constants.php');
 include(PHPWG_ROOT_PATH . 'include/functions.inc.php');
-include(PHPWG_ROOT_PATH . 'include/template.php');
+include(PHPWG_ROOT_PATH . 'include/template.class.php');
 
 // Database connection
 mysql_connect( $cfgHote, $cfgUser, $cfgPassword )
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index e0e410c1e..50233bfb6 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -278,36 +278,6 @@ function display_select_categories($categories,
 {
   global $template;
 
-  // TODO - remove from here after old template removed
-  foreach ($categories as $category)
-  {
-    $selected = '';
-    if (in_array($category['id'], $selecteds))
-    {
-      $selected = ' selected="selected"';
-    }
-
-    if ($fullname)
-    {
-      $option = get_cat_display_name_cache($category['uppercats'],
-                                           null,
-                                           false);
-    }
-    else
-    {
-      $option = str_repeat(' ',
-                           (3 * substr_count($category['global_rank'], '.')));
-      $option.= '- '.$category['name'];
-    }
-
-    $template->_old->assign_block_vars(
-      $blockname,
-      array('SELECTED'=>$selected,
-            'VALUE'=>$category['id'],
-            'OPTION'=>$option
-        ));
-  }
-  // TODO - remove until here after old template removed
   $tpl_cats = array();
   foreach ($categories as $category)
   {
@@ -326,8 +296,8 @@ function display_select_categories($categories,
     $tpl_cats[ $category['id'] ] = $option;
   }
 
-  $template->smarty->assign( $blockname, $tpl_cats);
-  $template->smarty->assign( $blockname.'_selected', $selecteds);
+  $template->assign( $blockname, $tpl_cats);
+  $template->assign( $blockname.'_selected', $selecteds);
 }
 
 function display_select_cat_wrapper($query, $selecteds, $blockname,
diff --git a/include/functions_html.inc.php b/include/functions_html.inc.php
index 36d56aea9..8921a0234 100644
--- a/include/functions_html.inc.php
+++ b/include/functions_html.inc.php
@@ -32,7 +32,7 @@ function get_icon($date, $is_child_date = false)
   {
     return '';
   }
- 
+
   if (isset($page['get_icon_cache'][$date]))
   {
     if (! $page['get_icon_cache'][$date] )
@@ -713,19 +713,6 @@ function set_status_header($code, $text='')
   trigger_action('set_status_header', $code, $text);
 }
 
-/**
- * set a class to display a counter
- * .zero .one .plural
- */
-function set_span_class($count)
-{
-  if ($count > 1)
-  {
-    return 'plural';
-  }
-  return ( $count == 0 ) ? 'zero':'one';
-}
-
 /** returns the category comment for rendering in html.
  * this is an event handler. don't call directly
  */
diff --git a/include/template.class.php b/include/template.class.php
index d4f0ef680..aa1636c33 100644
--- a/include/template.class.php
+++ b/include/template.class.php
@@ -25,7 +25,7 @@
 // +-----------------------------------------------------------------------+
 
 
-require 'smarty/libs/Smarty.class.php';
+require_once 'smarty/libs/Smarty.class.php';
 
 // migrate lang:XXX
 //    sed "s/{lang:\([^}]\+\)}/{\'\1\'|@translate}/g" my_template.tpl
@@ -41,8 +41,6 @@ class Template {
 
   var $smarty;
 
-  var $_old;
-
   var $output = '';
 
   // Hash of filenames for each template handle.
@@ -88,8 +86,6 @@ class Template {
       $this->smarty->assign('themeconf', $themeconf);
     }
 
-    $this->_old = & new TemplateOld($root, $theme);
-
     $this->set_template_dir($root);
   }
 
@@ -98,7 +94,6 @@ class Template {
    */
   function set_template_dir($dir)
   {
-    $this->_old->set_rootdir($dir);
     $this->smarty->template_dir = $dir;
 
     $real_dir = realpath($dir);
@@ -162,94 +157,12 @@ class Template {
     return true;
   }
 
-  /**
-   * DEPRECATED - backward compatibility only; use assign
-   */
-  function assign_vars($vararray)
-  {
-    is_array( $vararray ) || die('assign_vars parameter not array');
-    $this->assign( $vararray );
-  }
-
-  /**
-   * DEPRECATED - backward compatibility only; use assign
-   */
-  function assign_var($varname, $varval)
-  {
-    !is_array( $varname ) || die('assign_var parameter name is array');
-    $this->assign( $varname, $varval );
-  }
-
-  /**
-   * DEPRECATED - backward compatibility only
-   */
-  function assign_block_vars($blockname, $vararray)
-  {
-    if (strstr($blockname, '.')!==false)
-    {
-      $blocks = explode('.', $blockname);
-      $blockcount = sizeof($blocks) - 1;
-      $root_var = & $this->smarty->get_template_vars();
-
-      $str = '$root_var';
-      for ($i = 0; $i < $blockcount; $i++)
-      {
-        $str .= '[\'' . $blocks[$i] . '\']';
-        eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:0;');
-        $str .= '[' . $lastiteration . ']';
-      }
-      $str .= '[\'' . $blocks[$blockcount] . '\'][] = $vararray;';
-      eval($str);
-    }
-    else
-      $this->smarty->append( $blockname, $vararray );
-
-    $this->_old->assign_block_vars($blockname, $vararray);
-  }
-
-  /**
-   * DEPRECATED - backward compatibility only
-   */
-  function merge_block_vars($blockname, $vararray)
-  {
-    if (strstr($blockname, '.')!==false)
-    {
-      $blocks = explode('.', $blockname);
-      $blockcount = count($blocks);
-      $root_var = & $this->smarty->get_template_vars();
-
-      $str = '$root_var';
-      for ($i = 0; $i < $blockcount; $i++)
-      {
-        $str .= '[\'' . $blocks[$i] . '\']';
-        eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
-        if ($lastiteration==-1)
-        {
-          return false;
-        }
-        $str .= '[' . $lastiteration . ']';
-      }
-      $str = $str.'=array_merge('.$str.', $vararray);';
-      eval($str);
-    }
-    else
-      $this->smarty->append( $blockname, $vararray, true );
-
-    $this->_old->merge_block_vars($blockname, $vararray);
-    return true;
-  }
-
   /** see smarty assign http://www.smarty.net/manual/en/api.assign.php */
   function assign($tpl_var, $value = null)
   {
     $this->smarty->assign( $tpl_var, $value );
-
-    if ( is_array($tpl_var) )
-      $this->_old->assign_vars( $tpl_var );
-    else
-      $this->_old->assign_var( $tpl_var, $value );
   }
-  
+
   /**
    * Inserts the uncompiled code for $handle as the value of $varname in the
    * root-level. This can be used to effectively include a template in the
@@ -278,7 +191,6 @@ class Template {
     if ( isset($old_val) )
     {
       $old_val .= $value;
-      $this->_old->concat_var( $tpl_var, $value );
     }
     else
     {
@@ -311,28 +223,10 @@ class Template {
       die("Template->parse(): Couldn't load template file for handle $handle");
     }
 
-    $is_new = true;
-    $params = array('resource_name' => $this->files[$handle], 'quiet'=>true, 'get_source'=>true);
-    if ( $this->smarty->_fetch_resource_info($params) )
-    {
-      if (!preg_match('~{(/(if|section|foreach))|ldelim|\$[a-zA-Z_]+}~', @$params['source_content']) )
-        $is_new = false;
-    }
-
-    if ($is_new)
-    {
-      $this->smarty->assign( 'ROOT_URL', get_root_url() );
-      $this->smarty->assign( 'TAG_INPUT_ENABLED',
-        ((is_adviser()) ? 'disabled="disabled" onclick="return false;"' : ''));
-      $v = $this->smarty->fetch($this->files[$handle], null, null, false);
-    }
-    else
-    {
-      $this->_old->assign_vars(array('TAG_INPUT_ENABLED' =>
-        ((is_adviser()) ? 'disabled onclick="return false;"' : '')));
-      $this->_old->set_filename( $handle, $this->files[$handle] );
-      $v = $this->_old->parse($handle, true);
-    }
+    $this->smarty->assign( 'ROOT_URL', get_root_url() );
+    $this->smarty->assign( 'TAG_INPUT_ENABLED',
+      ((is_adviser()) ? 'disabled="disabled" onclick="return false;"' : ''));
+    $v = $this->smarty->fetch($this->files[$handle], null, null, false);
     if ($return)
     {
       return $v;
@@ -386,7 +280,7 @@ class Template {
 
   /**
    * explode variable modifier - similar to php explode
-   * 'Yes;No'|@explode:';' -> array('Yes', 'No')    
+   * 'Yes;No'|@explode:';' -> array('Yes', 'No')
    */
   /*static*/ function mod_explode($text, $delimiter=',')
   {
diff --git a/include/template.php b/include/template.php
deleted file mode 100644
index fad9db206..000000000
--- a/include/template.php
+++ /dev/null
@@ -1,661 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | PhpWebGallery - a PHP based picture gallery                           |
-// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
-// +-----------------------------------------------------------------------+
-// | branch        : BSF (Best So Far)
-// | file          : $Id$
-// | last update   : $Date$
-// | last modifier : $Author$
-// | revision      : $Revision$
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify  |
-// | it under the terms of the GNU General Public License as published by  |
-// | the Free Software Foundation                                          |
-// |                                                                       |
-// | This program is distributed in the hope that it will be useful, but   |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
-// | General Public License for more details.                              |
-// |                                                                       |
-// | You should have received a copy of the GNU General Public License     |
-// | along with this program; if not, write to the Free Software           |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA.                                                                  |
-// +-----------------------------------------------------------------------+
-
-/**
- * Template class. By Nathan Codding of the phpBB group. The interface was
- * originally inspired by PHPLib templates, and the template file formats
- * are quite similar.
- */
-
-class TemplateOld {
-
-  var $classname = "Template";
-
-  // variable that holds all the data we'll be substituting into
-  // the compiled templates.
-  // ...
-  // This will end up being a multi-dimensional array like this :
-  // $this->_tpldata[block.][iteration#][child.][iteration#][child2.][iteration#][variablename] == value
-  // if it's a root-level variable, it'll be like this:
-  // $this->_tpldata[.][0][varname] == value
-  var $_tpldata = array();
-
-  // Hash of filenames for each template handle.
-  var $files = array();
-
-  // Root template directory.
-  var $root = "";
-
-  // this will hash handle names to the compiled code for that handle.
-  var $compiled_code = array();
-
-  // This will hold the uncompiled code for that handle.
-  var $uncompiled_code = array();
-
-  // output
-  var $output = '';
-
-  var $themeconf = array();
-
-  /**
-   * Constructor. Simply sets the root dir.
-   *
-   */
-  function TemplateOld($root = ".", $theme= "")
-    {
-      if ( $this->set_rootdir($root) )
-      {
-        if ( !empty( $theme ) )
-        {
-          include($root.'/theme/'.$theme.'/themeconf.inc.php');
-          $this->themeconf = $themeconf;
-        }
-      }
-    }
-
-  /**
-   * Destroys this template object. Should be called when you're done with
-   * it, in order to clear out the template data so you can load/parse a new
-   * template set.
-   */
-  function destroy()
-    {
-      $this->_tpldata = array();
-    }
-
-  /**
-   * Sets the template root directory for this Template object.
-   */
-  function set_rootdir($dir)
-    {
-      if (!is_dir($dir))
-      {
-        return false;
-      }
-
-      $this->root = $dir;
-      return true;
-    }
-
-  /**
-   * Sets the template filename for handle.
-   */
-  function set_filename($handle, $filename)
-    {
-      return $this->set_filenames( array($handle=>$filename) );
-    }
-
-  /**
-   * Sets the template filenames for handles. $filename_array should be a
-   * hash of handle => filename pairs.
-   */
-  function set_filenames($filename_array)
-    {
-      $filename_array = trigger_event('loc_tpl_set_filenames', $filename_array, array(&$this));
-
-      if (!is_array($filename_array))
-      {
-        return false;
-      }
-
-      reset($filename_array);
-      while(list($handle, $filename) = each($filename_array))
-      {
-        if (is_null($filename))
-        {
-          unset( $this->files[$handle] );
-        }
-        else
-        {
-          $this->files[$handle] = $this->make_filename($filename);
-        }
-        unset($this->compiled_code[$handle]);
-        unset($this->uncompiled_code[$handle]);
-      }
-
-      return true;
-    }
-
-
-  /**
-   * Load the file for the handle, compile the file, and run the compiled
-   * code. This will print out the results of executing the template.
-   */
-  function pparse($handle)
-    {
-      if (!$this->loadfile($handle))
-      {
-        die("Template->pparse(): Couldn't load template file for handle $handle");
-      }
-
-      // actually compile the template now.
-      if (!isset($this->compiled_code[$handle]) || empty($this->compiled_code[$handle]))
-      {
-        trigger_action('loc_begin_tpl_pparse', $handle, array(&$this));
-        // Actually compile the code now.
-        $this->compiled_code[$handle] = $this->compile($this->uncompiled_code[$handle]);
-      }
-
-      // Run the compiled code.
-      //echo ("<!-- ".$this->compiled_code[$handle]." -->");
-      eval($this->compiled_code[$handle]);
-      return true;
-    }
-
-  /**
-   * fills $output template var by default or returns the content
-   */
-  function parse($handle, $return=false)
-    {
-      if (!$this->loadfile($handle))
-      {
-        die("Template->pparse(): Couldn't load template file for handle $handle");
-      }
-
-      // actually compile the template now.
-      if (!isset($this->compiled_code[$handle]) || empty($this->compiled_code[$handle]))
-      {
-        trigger_action('loc_begin_tpl_parse', $handle, array(&$this));
-        // Actually compile the code now.
-        $this->compiled_code[$handle] = $this->compile($this->uncompiled_code[$handle], true, '_str');
-      }
-
-      // Run the compiled code.
-      $_str = '';
-      eval($this->compiled_code[$handle]);
-      if ($return)
-      {
-        return $_str;
-      }
-      $this->output.= $_str;
-
-      return true;
-    }
-
-  /**
-   * prints $output template var
-   */
-  function p()
-    {
-      echo $this->output;
-    }
-
-  /**
-   * Inserts the uncompiled code for $handle as the value of $varname in the
-   * root-level. This can be used to effectively include a template in the
-   * middle of another template.
-   *
-   * Note that all desired assignments to the variables in $handle should be
-   * done BEFORE calling this function.
-   */
-  function assign_var_from_handle($varname, $handle)
-    {
-      trigger_action('loc_begin_tpl_assign_var_from_handle', $varname, $handle, array(&$this));
-      $this->assign_var($varname, $this->parse($handle, true));
-      return true;
-    }
-
-  /**
-   * Concat the uncompiled code for $handle as the value of $varname in the
-   * root-level. This can be used to effectively include a template in the
-   * middle of another template.
-   *
-   * Note that all desired assignments to the variables in $handle should be
-   * done BEFORE calling this function.
-   */
-  function concat_var_from_handle($varname, $handle)
-    {
-      trigger_action('loc_begin_tpl_concat_var_from_handle', $varname, $handle, array(&$this));
-      $this->concat_var($varname, $this->parse($handle, true));
-      return true;
-    }
-
-  /**
-   * Block-level variable assignment. Adds a new block iteration with the
-   * given variable assignments. Note that this should only be called once
-   * per block iteration.
-   */
-  function assign_block_vars($blockname, $vararray)
-    {
-      if (strstr($blockname, '.'))
-      {
-        // Nested block.
-        $blocks = explode('.', $blockname);
-        $blockcount = sizeof($blocks) - 1;
-        $str = '$this->_tpldata';
-        for ($i = 0; $i < $blockcount; $i++)
-        {
-          $str .= '[\'' . $blocks[$i] . '.\']';
-          eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:0;');
-          $str .= '[' . $lastiteration . ']';
-        }
-        // Now we add the block that we're actually assigning to.
-        // We're adding a new iteration to this block with the given
-        // variable assignments.
-        $str .= '[\'' . $blocks[$blockcount] . '.\'][] = $vararray;';
-
-        // Now we evaluate this assignment we've built up.
-        eval($str);
-      }
-      else
-      {
-        // Top-level block. Add a new iteration to this block with the
-        // variable assignments we were given.
-        $this->_tpldata[$blockname . '.'][] = $vararray;
-      }
-
-      return true;
-    }
-
-  /**
-   * Block-level variable merge. Merge given variables to the last block
-   * iteration. This can be called several times per block iteration.
-   */
-  function merge_block_vars($blockname, $vararray)
-    {
-      $blocks = explode('.', $blockname);
-      $blockcount = count($blocks);
-      $str = '$this->_tpldata';
-      for ($i = 0; $i < $blockcount; $i++)
-      {
-        $str .= '[\'' . $blocks[$i] . '.\']';
-        eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
-        if ($lastiteration==-1)
-        {
-          return false;
-        }
-        $str .= '[' . $lastiteration . ']';
-      }
-      $str = $str.'=array_merge('.$str.', $vararray);';
-      eval($str);
-      return true;
-    }
-
-  /**
-   * Block-level variable deletion. Deletes the last block iteration.
-   * if all is true - all blocks are removed
-   * return true if a deletion occured
-   */
-  function delete_block_vars($blockname, $all=false)
-    {
-      $blocks = explode('.', $blockname);
-      $blockcount = count($blocks);
-      $str = '$this->_tpldata';
-      for ($i = 0; $i < $blockcount; $i++)
-      {
-        $str .= '[\'' . $blocks[$i] . '.\']';
-        eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
-        if ($lastiteration==-1)
-        {
-          return false;
-        }
-        if ($i==$blockcount-1)
-        {
-          break;
-        }
-        $str .= '[' . $lastiteration . ']';
-      }
-
-      if ($all==true or $lastiteration==0)
-      {
-        $str ='unset('.$str.');';
-      }
-      else
-      {
-        $str ='unset('.$str.'['.$lastiteration.']);';
-      }
-      eval($str);
-      return true;
-    }
-
-  /**
-   * Root-level variable assignment. Adds to current assignments, overriding
-   * any existing variable assignment with the same name.
-   */
-  function assign_vars($vararray)
-    {
-      reset ($vararray);
-      while (list($key, $val) = each($vararray))
-      {
-        $this->_tpldata['.'][0][$key] = $val;
-      }
-
-      return true;
-    }
-
-  /**
-   * Root-level variable assignment. Adds to current assignments, overriding
-   * any existing variable assignment with the same name.
-   */
-  function assign_var($varname, $varval)
-    {
-      $this->_tpldata['.'][0][$varname] = $varval;
-      return true;
-    }
-
-  /**
-   * Root-level variable concatenation. Appends a  string to an existing
-   * variable assignment with the same name.
-   */
-  function concat_var($varname, $varval)
-    {
-      if ( isset($this->_tpldata['.'][0][$varname]) )
-      {
-        $this->_tpldata['.'][0][$varname] .= $varval;
-      }
-      else
-      {
-        $this->_tpldata['.'][0][$varname] = $varval;
-      }
-      return true;
-    }
-
-  /**
-   * Returns a root-level variable value
-   */
-  function get_var($varname, $default=null)
-    {
-      if ( isset($this->_tpldata['.'][0][$varname]) )
-      {
-        return $this->_tpldata['.'][0][$varname];
-      }
-      return $default;
-    }
-
-  /**
-   * Generates a full path+filename for the given filename, which can either
-   * be an absolute name, or a name relative to the rootdir for this
-   * Template object.
-   */
-  function make_filename($filename)
-    {
-      // Check if it's an absolute or relative path.
-      // if (substr($filename, 0, 1) != '/')
-      if (preg_match('/^[a-z_][^:]/i', $filename) )
-      {
-        $filename = $this->root.'/'.$filename;
-      }
-
-      if (!file_exists($filename))
-      {
-        die("Template->make_filename(): Error - file $filename does not exist");
-      }
-
-      return $filename;
-    }
-
-
-  /**
-   * If not already done, load the file for the given handle and populate
-   * the uncompiled_code[] hash with its code. Do not compile.
-   */
-  function loadfile($handle)
-    {
-      // If the file for this handle is already loaded and compiled, do
-      // nothing.
-      if (isset($this->uncompiled_code[$handle])
-          and !empty($this->uncompiled_code[$handle]))
-      {
-        return true;
-      }
-
-      // If we don't have a file assigned to this handle, die.
-      if (!isset($this->files[$handle]))
-      {
-        die("Template->loadfile(): No file specified for handle $handle");
-      }
-
-      $filename = $this->files[$handle];
-
-      $str = implode("", @file($filename));
-
-      if (empty($str))
-      {
-        die("Template->loadfile(): File $filename for handle $handle is empty");
-      }
-
-      $this->uncompiled_code[$handle] = trigger_event('tpl_load_file', $str, $handle, array(&$this));
-
-      return true;
-    }
-
-
-
-  /**
-   * Compiles the given string of code, and returns the result in a string.
-   *
-   * If "do_not_echo" is true, the returned code will not be directly
-   * executable, but can be used as part of a variable assignment for use in
-   * assign_code_from_handle().
-   */
-  function compile($code, $do_not_echo = false, $retvar = '')
-    {
-      // PWG specific : communication between template and $lang
-      $code = preg_replace('/\{lang:([^}]+)\}/e', "l10n('$1')", $code);
-      // PWG specific : expand themeconf.inc.php variables
-      $code = preg_replace('/\{themeconf:([^}]+)\}/e', '$this->get_themeconf(\'$1\')', $code);
-      $code = preg_replace('/\{pwg_root\}/e', "get_root_url()", $code);
-
-      // replace \ with \\ and then ' with \'.
-      $code = str_replace('\\', '\\\\', $code);
-      $code = str_replace('\'', '\\\'', $code);
-
-      // change template varrefs into PHP varrefs
-
-      // This one will handle varrefs WITH namespaces
-      $varrefs = array();
-      preg_match_all('#\{(([a-z0-9\-_]+?\.)+?)([a-z0-9\-_]+?)\}#is', $code, $varrefs);
-      $varcount = sizeof($varrefs[1]);
-      for ($i = 0; $i < $varcount; $i++)
-      {
-        $namespace = $varrefs[1][$i];
-        $varname = $varrefs[3][$i];
-        $new = $this->generate_block_varref($namespace, $varname);
-
-        $code = str_replace($varrefs[0][$i], $new, $code);
-      }
-
-      // This will handle the remaining root-level varrefs
-      $code = preg_replace('#\{([a-z0-9\-_]*?)\}#is', '\' . ( ( isset($this->_tpldata[\'.\'][0][\'\1\']) ) ? $this->_tpldata[\'.\'][0][\'\1\'] : \'\' ) . \'', $code);
-
-      // Break it up into lines.
-      $code_lines = explode("\n", $code);
-
-      $block_nesting_level = 0;
-      $block_names = array();
-      $block_names[0] = ".";
-
-      // Second: prepend echo ', append ' . "\n"; to each line.
-      $line_count = sizeof($code_lines);
-      for ($i = 0; $i < $line_count; $i++)
-      {
-        $code_lines[$i] = chop($code_lines[$i]);
-        if (preg_match('#<!-- BEGIN (.*?) -->#', $code_lines[$i], $m))
-        {
-          $n[0] = $m[0];
-          $n[1] = $m[1];
-
-          // Added: dougk_ff7-Keeps templates from bombing if begin is on
-          // the same line as end.. I think. :)
-          if ( preg_match('#<!-- END (.*?) -->#', $code_lines[$i], $n) )
-          {
-            $block_nesting_level++;
-            $block_names[$block_nesting_level] = $m[1];
-            if ($block_nesting_level < 2)
-            {
-              // Block is not nested.
-              $code_lines[$i] = '$_' . $n[1] . '_count = ( isset($this->_tpldata[\'' . $n[1] . '.\']) ) ?  sizeof($this->_tpldata[\'' . $n[1] . '.\']) : 0;';
-              $code_lines[$i] .= "\n" . 'for ($_' . $n[1] . '_i = 0; $_' . $n[1] . '_i < $_' . $n[1] . '_count; $_' . $n[1] . '_i++)';
-              $code_lines[$i] .= "\n" . '{';
-            }
-            else
-            {
-              // This block is nested.
-
-              // Generate a namespace string for this block.
-              $namespace = implode('.', $block_names);
-              // strip leading period from root level..
-              $namespace = substr($namespace, 2);
-              // Get a reference to the data array for this block that depends on the
-              // current indices of all parent blocks.
-              $varref = $this->generate_block_data_ref($namespace, false);
-              // Create the for loop code to iterate over this block.
-              $code_lines[$i] = '$_' . $n[1] . '_count = ( isset(' . $varref . ') ) ? sizeof(' . $varref . ') : 0;';
-              $code_lines[$i] .= "\n" . 'for ($_' . $n[1] . '_i = 0; $_' . $n[1] . '_i < $_' . $n[1] . '_count; $_' . $n[1] . '_i++)';
-              $code_lines[$i] .= "\n" . '{';
-            }
-
-            // We have the end of a block.
-            unset($block_names[$block_nesting_level]);
-            $block_nesting_level--;
-            $code_lines[$i] .= '} // END ' . $n[1];
-            $m[0] = $n[0];
-            $m[1] = $n[1];
-          }
-          else
-          {
-            // We have the start of a block.
-            $block_nesting_level++;
-            $block_names[$block_nesting_level] = $m[1];
-            if ($block_nesting_level < 2)
-            {
-              // Block is not nested.
-              $code_lines[$i] = '$_' . $m[1] . '_count = ( isset($this->_tpldata[\'' . $m[1] . '.\']) ) ? sizeof($this->_tpldata[\'' . $m[1] . '.\']) : 0;';
-              $code_lines[$i] .= "\n" . 'for ($_' . $m[1] . '_i = 0; $_' . $m[1] . '_i < $_' . $m[1] . '_count; $_' . $m[1] . '_i++)';
-              $code_lines[$i] .= "\n" . '{';
-            }
-            else
-            {
-              // This block is nested.
-
-              // Generate a namespace string for this block.
-              $namespace = implode('.', $block_names);
-              // strip leading period from root level..
-              $namespace = substr($namespace, 2);
-              // Get a reference to the data array for this block that
-              // depends on the current indices of all parent blocks.
-              $varref = $this->generate_block_data_ref($namespace, false);
-              // Create the for loop code to iterate over this block.
-              $code_lines[$i] = '$_' . $m[1] . '_count = ( isset(' . $varref . ') ) ? sizeof(' . $varref . ') : 0;';
-              $code_lines[$i] .= "\n" . 'for ($_' . $m[1] . '_i = 0; $_' . $m[1] . '_i < $_' . $m[1] . '_count; $_' . $m[1] . '_i++)';
-              $code_lines[$i] .= "\n" . '{';
-            }
-          }
-        }
-        else if (preg_match('#<!-- END (.*?) -->#', $code_lines[$i], $m))
-        {
-          // We have the end of a block.
-          unset($block_names[$block_nesting_level]);
-          $block_nesting_level--;
-          $code_lines[$i] = '} // END ' . $m[1];
-        }
-        else
-        {
-          // We have an ordinary line of code.
-          if (!$do_not_echo)
-          {
-            $code_lines[$i] = 'echo \'' . $code_lines[$i] . '\' . "\\n";';
-          }
-          else
-          {
-            $code_lines[$i] = '$' . $retvar . '.= \'' . $code_lines[$i] . '\' . "\\n";';
-          }
-        }
-      }
-
-      // Bring it back into a single string of lines of code.
-      $code = implode("\n", $code_lines);
-      return $code	;
-
-    }
-
-
-  /**
-   * Generates a reference to the given variable inside the given (possibly
-   * nested) block namespace. This is a string of the form: '
-   * . $this->_tpldata['parent'][$_parent_i]['$child1'][$_child1_i]['$child2'][$_child2_i]...['varname']
-   * . ' It's ready to be inserted into an "echo" line in one of the
-   * templates.  NOTE: expects a trailing "." on the namespace.
-   */
-  function generate_block_varref($namespace, $varname)
-    {
-      // Strip the trailing period.
-      $namespace = substr($namespace, 0, strlen($namespace) - 1);
-
-      // Get a reference to the data block for this namespace.
-      $varref = $this->generate_block_data_ref($namespace, true);
-      // Prepend the necessary code to stick this in an echo line.
-
-      // Append the variable reference.
-      $varref .= '[\'' . $varname . '\']';
-
-      $varref = '\' . ( ( isset(' . $varref . ') ) ? ' . $varref . ' : \'\' ) . \'';
-
-      return $varref;
-
-    }
-
-
-  /**
-   * Generates a reference to the array of data values for the given
-   * (possibly nested) block namespace. This is a string of the form:
-   * $this->_tpldata['parent'][$_parent_i]['$child1'][$_child1_i]['$child2'][$_child2_i]...['$childN']
-   *
-   * If $include_last_iterator is true, then [$_childN_i] will be appended
-   * to the form shown above.  NOTE: does not expect a trailing "." on the
-   * blockname.
-   */
-  function generate_block_data_ref($blockname, $include_last_iterator)
-    {
-      // Get an array of the blocks involved.
-      $blocks = explode(".", $blockname);
-      $blockcount = sizeof($blocks) - 1;
-      $varref = '$this->_tpldata';
-      // Build up the string with everything but the last child.
-      for ($i = 0; $i < $blockcount; $i++)
-      {
-        $varref .= '[\'' . $blocks[$i] . '.\'][$_' . $blocks[$i] . '_i]';
-      }
-      // Add the block reference for the last child.
-      $varref .= '[\'' . $blocks[$blockcount] . '.\']';
-      // Add the iterator for the last child if requried.
-      if ($include_last_iterator)
-      {
-              $varref .= '[$_' . $blocks[$blockcount] . '_i]';
-      }
-
-      return $varref;
-    }
-
-    function get_themeconf($key)
-    {
-      return isset($this->themeconf[$key]) ? $this->themeconf[$key] : '';
-    }
-}
-
-include_once(PHPWG_ROOT_PATH.'include/template.class.php');
-?>