[RESOLVED] Transfer variable to iframe

Dudaa · Aug 25, 2009

I have an IPB forum installed and on that a mod that allows me to create new pages. The mod add's a header, footer etc and then inserts my page into the body via an iframe. As it's IPB their is already variables included in the url so I don't really want use $_GET['var'] and go adding more. Is their any other way to transfer sessions or variables to my php file.

dagon · Aug 25, 2009

you mentioned sessions, why not use them?

Dudaa · Aug 25, 2009

I tried to include sessions but I can't seam to get them to work. I'm not great with php but Googled about and tried to add echo session_id(); at the start of the file but the mod doesn't seam to allow sessions to transfer. At the bottom it's own built in permissions which I think may be affecting it. Maybe not, I honestly don't know.

Below is the mod that generates the page. I'd ask the original author but it's no longer supported.

Thanks for you help

<?php

//---------------------------------------------------------------------------
// IP.Board PageMaker for 2.3.x
//
// Copyright 2007 (c) Larry Lewis JLogica ([url]http://jlogica.com[/url])
//                    All Rights Reserved
//
// Ideas from Custom Pages by cjvj and of course Matt the coder
//
// $Id: page.php 83 2008-02-24 07:05:30Z jenolan $
//---------------------------------------------------------------------------

if ( ! defined( 'IN_IPB' ) )
{
	print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded 'admin.php'.";
	exit();
}

define('SYS_BUILD','$Revision: 83 $');

class component_public
{
	var $ipsclass;

var $nav		= array();
var $output	    = "";
var $page_title = "";

function run_component()
{

	//-----------------------------------------
	// Load what we need
	//-----------------------------------------

	$this->ipsclass->load_template( 'skin_page' );
	$this->ipsclass->load_language( 'lang_page' );

	//-----------------------------------------
	// Where do you want to go?
	//-----------------------------------------

	switch( $this->ipsclass->input[ 'do' ])
	{
		case 'show':
			$this->show();
			break;

		default:
//				$this->show_default();
				$this->show();
				break;
		}
	}

function show_default()
{
	// Will add a default page maybe one day
	$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_no_page' ) );
}

function show()
{
	$page_id = intval( $this->ipsclass->input[ 'id' ] );

	if( empty( $page_id ) OR $page_id < 1 )
	{
		$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_id_empty' ) );
	}

	//-----------------------------------------
	// Get the page
	//-----------------------------------------

	$this->ipsclass->DB->simple_construct( array(
						'select'	=> '*',
						'from'		=> 'jlogica_pm_pages',
						'where'     => 'page_id=' . $page_id,
						)
	);

	$this->ipsclass->DB->simple_exec();

	if( ! $this->ipsclass->DB->get_num_rows() )
	{
		$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_no_page' ) );
	}

	$page = $this->ipsclass->DB->fetch_row();
	$page[ 'page_text' ] = $this->ipsclass->txt_UNhtmlspecialchars( $page[ 'page_text' ] );

	//-----------------------------------------
	// Check access permission
	//-----------------------------------------

	if( $page[ 'page_perms' ] != '*' )
	{
		if ( $this->check_perms( $page[ 'page_perms' ] ) != TRUE )
		{
			$this->ipsclass->Error( array( LEVEL => 1, MSG => 'no_permission' ) );
		}
	}

	//-----------------------------------------
	// Display page
	//-----------------------------------------

	switch( $page[ 'page_type' ])
	{
			case 'Inline':
			$this->show_inline( $page );
			break;

			case 'Embed':
			$this->show_embed( $page );
			break;

			case 'Iframe':
			$this->show_iframe( $page );
			break;

		default:
			$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_no_pagetype' ) );
			break;
	}

	//-----------------------------------------
	// Update views
	//-----------------------------------------

	$this->ipsclass->DB->simple_construct( array(	'update'	=> 'jlogica_pm_pages',
													'set'		=> 'page_views=page_views+1',
													'where'		=> 'page_id='. $page_id,
												)
	);

	$this->ipsclass->DB->simple_shutdown_exec();
	$year = date('Y');

	//-----------------------------------------
	// Remove this and die :( thanks cjvj :)
	//-----------------------------------------

	$this->output .= $this->ipsclass->compiled_templates['skin_page']->copyright( $year, SYS_BUILD );

	//-------------------------------------------

	$this->ipsclass->print->add_output( $this->output );
	$this->ipsclass->print->do_output( array( 'TITLE' => $this->page_title, 'JS' => 0, NAV => $this->nav ) );
}

//--------------------------------------------------------
// EMBED :: The page is in the DB record
//--------------------------------------------------------

function show_embed( $page )
{
	$this->output .= $this->ipsclass->compiled_templates[ 'skin_page' ]->show_embed_page( $page );
	$this->page_title = $this->ipsclass->lang[ 'jlogica_pm_string_page' ] . $page[ 'page_title' ];
	$this->nav = array("<a href='{$this->ipsclass->base_url}autocom=page'>{$this->ipsclass->lang['jlogica_pm_string_custompages']}</a>",$this->ipsclass->lang['jlogica_pm_string_viewingpage'].$page[ 'page_title' ]);
}

//--------------------------------------------------------
// INLINE :: The page is a html file no <html> tag allowed
//--------------------------------------------------------

function show_inline( $page )
{
	$fname = ROOT_PATH . "jlogica/pagemaker/inline/{$page[ 'page_text' ]}.html";
	if( ! file_exists( $fname ) )
	{
		$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_no_file', EXTRA => $fname ) );
	}
	$page[ 'txt' ] = @file_get_contents( $fname );
	if( $txt === false )
	{
		$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_read_failed', EXTRA => $fname ) );
	}

	$this->output .= $this->ipsclass->compiled_templates[ 'skin_page' ]->show_inline_page( $page );
	$this->page_title = $this->ipsclass->lang[ 'jlogica_pm_string_page' ] . $page[ 'page_title' ];
	$this->nav = array("<a href='{$this->ipsclass->base_url}autocom=page'>{$this->ipsclass->lang['jlogica_pm_string_custompages']}</a>",$this->ipsclass->lang['jlogica_pm_string_viewingpage'].$page[ 'page_title' ]);
}

//--------------------------------------------------------
// IFRAME :: The page is a file (full page details <html>)
//--------------------------------------------------------

function show_iframe( $page )
{

	//--------------------------------------------------------
	// For IFrame to work we need either an index.html or php
	//--------------------------------------------------------

	$furl = "{$this->ipsclass->vars['board_url']}/jlogica/pagemaker/iframe/{$page[ 'page_text' ]}";
	$iframe_name = ROOT_PATH . "jlogica/pagemaker/iframe/{$page[ 'page_text' ]}/";
	$fname = "{$iframe_name}index.php";
	if( ! file_exists( $fname ) )
	{
		$fname = "{$iframe_name}index.html";
		if( ! file_exists( $fname ) )
		{
			$this->ipsclass->Error( array( LEVEL => 1, MSG => 'jlogica_pm_no_file', EXTRA => $fname ) );
		}
	}

	//--------------------------------------------------------
	// If iframe.html exists use it otherwise we will setup
	// a default frame.
	//--------------------------------------------------------

	$iframe_parm = @file_get_contents( "{$iframe_name}iframe.html" );
	if( $iframe_parm === false )
	{
		$iframe_parm = "<div align='center'> 
							<iframe src='{$furl}' 
								marginwidth='0' marginheight='0' 
								align='middle' frameborder='0' height=400 scrolling='auto' width=100%>
							</iframe>  
						</div> ";
	}
	$iframe_parm = str_replace( "<!-- File -->", $furl, $iframe_parm );
	$page[ 'iframe_parm' ] = $iframe_parm;
	$this->output .= $this->ipsclass->compiled_templates[ 'skin_page' ]->show_iframe_page( $page );
	$this->page_title = $this->ipsclass->lang[ 'jlogica_pm_string_page' ] . $page[ 'page_title' ];
	$this->nav = array("<a href='{$this->ipsclass->base_url}autocom=page'>{$this->ipsclass->lang['jlogica_pm_string_custompages']}</a>",$this->ipsclass->lang['jlogica_pm_string_viewingpage'].$page[ 'page_title' ]);
}

function check_perms( $page_perm="" )
{
	if ( $page_perm == '*' )
	{
		return TRUE;
	}
	if ( $page_perm == '' )
	{
		return FALSE;
	}
	$perm_id_array = explode( ",", $this->ipsclass->perm_id );

	if( ! is_array( $perm_id_array ) )
	{
		return FALSE;
	}

	$page_perm_array = explode( ",", $page_perm );
	foreach( $perm_id_array as $u_id )
	{
		if ( in_array( $u_id, $page_perm_array ) )
		{
			return TRUE;
		}
	}
	return FALSE;

}

}

?>

[RESOLVED] Transfer variable to iframe

DDudaa

Ddagon

DDudaa