alt_mod_frameset.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2008 Kasper Skaarhoj (kasperYYYY@typo3.com)
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project 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; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*  A copy is found in the textfile GPL.txt and important notices to the license
*  from the author is found in LICENSE.txt distributed with these scripts.
*
*
*  This script 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.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
 * Creates the frameset for 'Frameset modules' like Web>* and File>*
 *
 * $Id: alt_mod_frameset.php 4570 2008-12-18 18:37:14Z steffenk $
 * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
 * XHTML compliant content (with exception of a few attributes for the <frameset> tags)
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 */
/**
 * [CLASS/FUNCTION INDEX of SCRIPT]
 *
 *
 *
 *   63: class SC_alt_mod_frameset
 *   88:     function main()
 *  150:     function printContent()
 *
 * TOTAL FUNCTIONS: 2
 * (This index is automatically created/updated by the extension "extdeveval")
 *
 */

require ('init.php');
require ('template.php');


/**
 * Script Class for rendering the frameset which keeps the navigation and list frames together for socalled "Frameset modules"
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 * @package TYPO3
 * @subpackage core
 */
class SC_alt_mod_frameset {

        // Internal, static:
    var $defaultWidth = 245;        // Default width of the navigation frame. Can be overridden from $TBE_STYLES['dims']['navFrameWidth'] (alternative default value) AND from User TSconfig
    var $resizable = TRUE;          // If true, the frame can be resized.

        // Internal, dynamic:
    var $content;                   // Content accumulation.

        // GPvars:
    var $exScript='';               // Script to load in list frame.
    var $id='';                     // ID of page
    var $fW='';                     // Framewidth







    /**
     * Creates the header and frameset for the module/submodules
     *
     * @return  void
     */
    function main() {
        global $BE_USER,$TBE_TEMPLATE,$TBE_STYLES;

            // GPvars:
        $this->exScript = t3lib_div::_GP('exScript');
        $this->id = t3lib_div::_GP('id');
        $this->fW = t3lib_div::_GP('fW');

            // Setting resizing flag:
        $this->resizable = $BE_USER->uc['navFrameResizable'] ? TRUE : FALSE;

            // Setting frame width:
        if (intval($this->fW) && $this->resizable)  {   // Framewidth from stored value, last one.
            $width = t3lib_div::intInRange($this->fW,100,1000)+10;  // +10 to compensate for width of scrollbar. However, width is always INSIDE scrollbars, so potentially it will jump a little forth/back...
        } else {    //  Framewidth from configuration;
            $width = $BE_USER->uc['navFrameWidth'];
            $width = intval($width)?intval($width):($TBE_STYLES['dims']['navFrameWidth'] ? intval($TBE_STYLES['dims']['navFrameWidth']) : $this->defaultWidth);
        }

            // Navigation frame URL:
        $script = t3lib_div::_GP('script');
        $nav = t3lib_div::_GP('nav');
        $URL_nav = htmlspecialchars($nav.'&currentSubScript='.rawurlencode($script));

            // List frame URL:
        $URL_list = htmlspecialchars($this->exScript ? $this->exScript : ($script . ($this->id ? (strpos($script, '?') ? '&' : '?' ) . 'id=' . rawurlencode($this->id) : '')));
            
            // Start page output
        $TBE_TEMPLATE->docType='xhtml_frames';
        $this->content = $TBE_TEMPLATE->startPage('Frameset');

            // THis onload handler is a bug-fix for a possible bug in Safari browser for Mac. Posted by Jack COLE. Should not influence other browsers negatively.
        $onLoadHandler = ' onload="if(top.content.nav_frame.location.href.length == 1) {top.content.nav_frame.location=\''.$URL_nav.'\';};"';

        if ($this->resizable)   {
            $this->content.= '
    <frameset id="typo3-content-frameset" cols="'.$width.',*"'.$onLoadHandler.'>
        <frame name="nav_frame" src="'.$URL_nav.'" marginwidth="0" marginheight="0" scrolling="auto" />
        <frame name="list_frame" src="'.$URL_list.'" marginwidth="0" marginheight="0" scrolling="auto" />
    </frameset>

</html>
';
        } else {
            $this->content.= '

    <frameset id="typo3-content-frameset" cols="'.$width.',8,*" framespacing="0" frameborder="0" border="0"'.$onLoadHandler.'>
        <frame name="nav_frame" src="'.$URL_nav.'" marginwidth="0" marginheight="0" frameborder="0" scrolling="auto" noresize="noresize" />
        <frame name="border_frame" src="'.(isset($GLOBALS['TBE_STYLES']['border']) ? $GLOBALS['TBE_STYLES']['border'] : 'border.html').'" marginwidth="0" marginheight="0" frameborder="0" scrolling="no" noresize="noresize" />
        <frame name="list_frame" src="'.$URL_list.'" marginwidth="0" marginheight="0" frameborder="0" scrolling="auto" noresize="noresize" />
    </frameset>

</html>
';
        }
    }

    /**
     * Outputting the accumulated content to screen
     *
     * @return  void
     */
    function printContent() {
        echo $this->content;
    }
}


if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/alt_mod_frameset.php'])  {
    include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/alt_mod_frameset.php']);
}



// ******************************
// Starting document output
// ******************************

// Make instance:
$SOBE = t3lib_div::makeInstance('SC_alt_mod_frameset');
$SOBE->main();
$SOBE->printContent();

?>

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