[phpwebapp-commits] CVS: web_app class.WebApp.php,1.20,1.21

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Update of /cvsroot/phpwebapp/web_app
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30117

Modified Files:
	class.WebApp.php 
Log Message:
added the function WebApp::fill_template($tpl_file)


Index: class.WebApp.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/class.WebApp.php,v
retrieving revision 1.20
retrieving revision 1.21
diff -C2 -d -r1.20 -r1.21
*** class.WebApp.php	22 Jul 2004 16:25:39 -0000	1.20
--- class.WebApp.php	7 Oct 2004 09:41:17 -0000	1.21
***************
*** 104,108 ****
      global $render;
      $render->collect = $collect;
-     //$render = new RenderAnnotated($collect);
      $render->render_MainTpl($webPage->rootTpl);
  
--- 104,107 ----
***************
*** 148,151 ****
--- 147,196 ----
  
    /**
+    * Process the given template file and return it as
+    * a string where the variables have been replaced, etc.
+    * @see getHtmlPage()
+    */
+   function fill_template($tpl_file, $vars =array())
+     {
+       global $webPage, $tplVars, $parser, $render;
+ 
+       //save the current webPage and whatever 
+       //is already constructed in it
+       $old_webPage = $webPage;
+       $old_tplVars = $tplVars;
+       $old_parser  = $parser;
+       $old_render  = $render;
+ 
+       //create a new web page in the global variable $webPage
+       $webPage = new WebPage;
+       $webPage->tpl_file = $tpl_file;
+       $tplVars = new VarStack;
+       $tplVars->addVars($vars);
+       $parser = new Parser;
+       $parser->xml_prolog = '<?xml version="1.0" encoding="iso-8859-1"?>
+ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+           "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+ <html xmlns="http://www.w3.org/1999/xhtml" lang="EN">
+ ';
+       $render = new Render;
+       $render->collect = true;
+ 
+       //construct it into the $html_page variable
+       $tpl = $parser->parse_file($tpl_file);
+       $render->render_tpl($tpl);
+       $html_page = $render->html_page;
+ 
+       //return to the previous web page 
+       //and continue with its construction
+       $webPage = $old_webPage;
+       $tplVars = $old_tplVars;
+       $parser  = $old_parser;
+       $render  = $old_render;
+ 
+       //return the constructed page
+       return $html_page;
+     }
+ 
+   /**
     * This function stops loading the current page
     * and starts loading and constructing the given page.