[phpwebapp-commits] CVS: web_app class.WebApp.php,1.23,1.24

[Dashamir H. <das...@us...>]

Update of /cvsroot/phpwebapp/web_app
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18792

Modified Files:
	class.WebApp.php 
Log Message:
Added function WebApp::GoTo()


Index: class.WebApp.php
===================================================================
RCS file: /cvsroot/phpwebapp/web_app/class.WebApp.php,v
retrieving revision 1.23
retrieving revision 1.24
diff -C2 -d -r1.23 -r1.24
*** class.WebApp.php	11 Oct 2004 09:50:53 -0000	1.23
--- class.WebApp.php	12 Oct 2004 10:01:10 -0000	1.24
***************
*** 114,117 ****
--- 114,155 ----
  
    /**
+    * This function stops constructing the current page
+    * and starts loading and constructing the given target page.
+    * Similar to the JS function GoTo(), it can also send an event
+    * to the new page that is going to be constructed (actually
+    * modifies the current event).
+    */
+   function GoTo($target_page, $target_object =UNDEFINED,
+                 $event_name =UNDEFINED, $event_args =UNDEFINED)
+   {
+     global $event, $webPage, $tplVars, $parser, $render;
+ 
+     //modify $event according to the given params
+     if ($target_page<>'thisPage' and $target_page<>'')
+       {
+         $event->sourcePage = $event->targetPage;
+         $event->targetPage = $target_page;
+       }
+     if ($target_object<>UNDEFINED)  $event->target = $target_object;
+     if ($event_name<>UNDEFINED)  $event->name = $event_name;
+     if ($event_args<>UNDEFINED)  $event->args = $event_args;
+ 
+     //create new global vars
+     $webPage = new WebPage;
+     $tplVars = new VarStack;
+     $parser  = new Parser;
+     $render  = new Render;
+ 
+     WebApp::constructHtmlPage(TPL.$event->targetPage);
+ 
+     //after the page is constructed, stop php execution immediately
+     //in order to avoid any side effects of the previous call of
+     //constructHtmlPage() etc. (because this function is called
+     //somewhere in the middle of some functions, and we don't want
+     //the rest of the code of those functions to be executed
+     exit(0);
+   }
+ 
+   /**
     * Constructs an HTML page and returns it as a string.
     * Then resumes constructing the previous page.
***************
*** 192,218 ****
      }
  
-   /**
-    * This function stops loading the current page
-    * and starts loading and constructing the given page.
-    * If no page is given, reloads the same page again.
-    *
-    * @todo It doesn't work yet, see how to fix it.
-    */
-   function reloadPage($tpl_file=UNDEFINED)
-   {
-     global $webPage, $tplVars;
- 
-     if ($tpl_file==UNDEFINED) //no parameter given
-       {
-         //reload again the same template
-         $tpl_file = $webPage->tpl_file; 
-       }
-     unset($webPage);
-     unset($varStack);
-     $webPage = new WebPage;
-     $tplVars = new VarStack;
-     $webPage->load($tpl_file);
-   }
- 
    /*------ end construct functions ----------------*/
          
--- 230,233 ----