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<?php
/**
* @package JoomlaPack
* @copyright Copyright (c)2006-2009 JoomlaPack Developers
* @license GNU General Public License version 2, or later
* @version $id$
* @since 1.3
*/
defined('_JEXEC') or die('Restricted access');
/**
* HTML render class for the SFF page.
*
* The static methods take care of user's choice between AJAX or JSRedirects operation
* (per profile setting!) and produce the JavaScript necessary.
*
*/
class JoomlapackHelperSff extends JObject
{
/**
* Outputs the AJAX-powered JavaScript to the browser. It is meant to be used
* by renderJavaScript()
*
* @access private
*/
function _renderAJAXJavaScript()
{
jpimport('helpers.sajax', true);
sajax_init();
sajax_force_page_ajax();
sajax_export('toggle','filepane','folderpane');
?>
<script language="JavaScript" type="text/javascript">
/*
* (S)AJAX Library code
*/
<?php sajax_show_javascript(); ?>
sajax_fail_handle = SAJAXTrap;
function SAJAXTrap( myData ) {
alert('Invalid AJAX reponse: ' + myData);
}
var globRoot = '';
function toggle( fileName )
{
x_toggle( fileName, toggle_cb );
}
function toggle_cb( myRet )
{
filepane();
}
function filepane()
{
x_filepane( globRoot, filepane_cb );
}
function filepane_cb( myRet )
{
document.getElementById('filepane').innerHTML = myRet;
}
function folderpane( path )
{
globRoot = path;
document.getElementById('currentdirectory').innerHTML = globRoot;
x_folderpane( globRoot, folderpane_cb );
}
function folderpane_cb( myRet )
{
document.getElementById('folderpane').innerHTML = myRet;
filepane();
}
</script>
<?php
}
/**
* Output the non-AJAX version of JavaScript to the browser. It is meant to be used
* by renderJavaScript()
*
* @access private
*/
function _renderRedirectsJavaScript()
{
// At the moment, no JavaScript is necessary
}
/**
* Returns the HTML for the folder pane of the specified folder
*
* @param string $folder The folder for which to return a folder pane
*/
function getFolderPane($folder)
{
// Get the "backup method"
jpimport('models.registry', true);
$profile =& JoomlapackModelRegistry::getInstance();
$method = $profile->get('backupMethod');
// Import Joomla! folder utility functions
jimport('joomla.filesystem.path');
jimport('joomla.filesystem.folder');
// Construct the fully qualified pathname
$folder = trim($folder, DS);
$folder = trim($folder, '/');
$path = JPATH_ROOT.DS.$folder;
//$path = JFolder::makeSafe($path);
if(!JFolder::exists($path))
{
return "<p>".JText::_('SFF_ERROR_INVALIDFOLDER');
}
// Get the subfolders of this folder
$folders = JFolder::folders($path,'.',false,false,array('.','..'));
// Calculate parent folder
//$thisPath = JPath::clean($path); // Cleanup current path
$thisPath = $path;
$thisPath = rtrim($thisPath, DS); // Trim trailing slashes
$lastDS = strrpos($thisPath, DS); // Find last occurence of DS
$upPath = substr($thisPath,0,$lastDS); // Copy the part up to the previous directory
$aboveRoot = strlen($upPath) < strlen(JPath::clean(JPATH_ROOT)); // We shouldn't go ABOVE the root!
$upPath = str_replace(JPath::clean(JPATH_ROOT),DS,$upPath);
$upPath = DS.trim($upPath, DS);
// Initialize output
$txt_folder = JText::_('SFF_LABEL_SUBDIRECTORIES');
$out = <<<ENDHTML
<table class="adminlist">
<thead>
<tr>
<th>$txt_folder</th>
</tr>
</thead>
<tbody>
ENDHTML;
// Add a parent folder entry if it's not the root folder
if(!$aboveRoot)
{
$urlbase = JURI::base().'/index.php?option=com_joomlapack&view=sff&folder=';
if($method == 'ajax')
{
$href = 'javascript:folderpane(\''.addslashes($upPath).'\');';
}
else
{
$href = $urlbase.urlencode($upPath);
}
$htmlDir = JText::_('SFF_LABEL_GOUP');
$out .= <<<ENDHTML
<tr>
<td>
<a href="$href">$htmlDir</a>
</td>
</tr>
ENDHTML;
}
// Do we have subfolders?
if(empty($folders) && $aboveRoot )
{
// No, warn user
$out .= "<p>".JText::_('SFF_ERROR_NOSUBDIRECTORIES').'</p>';
}
elseif(!empty($folders))
{
jpimport('models.def',true);
$defmodel = new JoomlapackModelDef();
$urlbase = JURI::base().'/index.php?option=com_joomlapack&view=sff&folder=';
foreach($folders as $dir)
{
if($method == 'ajax')
{
$href = 'javascript:folderpane(\''.addslashes($folder.DS.$dir).'\');';
}
else
{
$href = $urlbase.urlencode($folder.DS.$dir);
}
$htmlDir = htmlentities($dir);
$style = '';
$htmlExcluded = '';
$myPath = trim($folder.DS.$dir, DS);
if($defmodel->isSetFor($myPath))
{
$style = 'style="color: #333333; font-style: italic"';
$href='#';
$htmlExcluded='<span style="color: #663333; font-style: normal">'.JText::_('SFF_LABEL_EXCLUDED').'</span>';
$html = '<span '.$style.'>'.$htmlDir.' '.$htmlExcluded.'</span>';
}
else
{
$html = '<a href="'.$href.'" '.$style.'>'.$htmlDir.' '.$htmlExcluded.'</a>';
}
$out .= <<<ENDHTML
<tr>
<td>
$html
</td>
</tr>
ENDHTML;
}
}
$out .= <<<ENDHTML
</tbody>
</table>
ENDHTML;
return $out;
}
/**
* Returns the HTML for the file pane of the specified folder
*
* @param string $folder The folder for which to return a file pane
*/
function getFilePane($folder)
{
// Get the "backup method"
jpimport('models.registry', true);
$profile =& JoomlapackModelRegistry::getInstance();
$method = $profile->get('backupMethod');
$folder = trim($folder, DS);
$folder = trim($folder, '/');
// Load the model
if(!class_exists('JoomlapackModelSff'))
{
jpimport('models.sff',true);
}
$model = new JoomlapackModelSff();
// Import Joomla! folder utility functions
jimport('joomla.filesystem.folder');
// Construct the fully qualified pathname
$path = JPATH_ROOT.DS.$folder;
//$path = JFolder::makeSafe($path);
if(!JFolder::exists($path))
{
return "<p>".JText::_('SFF_ERROR_INVALIDFOLDER');
}
// Get the subfolders of this folder
$files = JFolder::files($path);
// Initialize output
$txt_files = JText::_('SFF_LABEL_FILES');
$out = <<<ENDHTML
<table class="adminlist">
<thead>
<tr>
<th>$txt_files</th>
</tr>
</thead>
<tbody>
ENDHTML;
// Do we have files?
if(empty($files))
{
// No, warn user
$out .= "<p>".JText::_('SFF_ERROR_NOFILES').'</p>';
}
else
{
$urlbase = JURI::base().'/index.php?option=com_joomlapack&view=sff&folder='.urlencode($folder).'&task=toggle&file=' ;
foreach($files as $file)
{
$myPath = trim($folder.DS.$file, DS);
if($method == 'ajax')
{
$href = 'javascript:toggle(\''.addslashes($myPath).'\');';
}
else
{
$href = $urlbase.urlencode($file);
}
$htmlFile = htmlentities($file);
// Make excluded files red and bold
if($model->isSetFor($myPath))
{
$style = 'style="color:red; font-weight: bold; text-decoration: none"';
}
else
{
$style = 'style="text-decoration: none"';
}
$out .= <<<ENDHTML
<tr>
<td>
<a href="$href" $style>$htmlFile</a>
</td>
</tr>
ENDHTML;
}
}
$out .= <<<ENDHTML
</tbody>
</table>
ENDHTML;
return $out;
}
/**
* Outputs the folder and file panes to the browser
*
*/
function renderPageArea()
{
// Get the "backup method"
jpimport('models.registry', true);
$profile =& JoomlapackModelRegistry::getInstance();
$method = $profile->get('backupMethod');
// Decide what the panes' initial content is going to be
if($method == 'ajax')
{
$folderContent = " ";
$fileContent = " ";
$folder = '/';
}
else
{
$folder = JRequest::getVar('folder','','default','none',1);
$folderContent = JoomlapackHelperSff::getFolderPane($folder);
$fileContent = JoomlapackHelperSff::getFilePane($folder);
}
// Render the table
?>
<h4><?php echo JText::_('SFF_LABEL_CURRENTDIRECTORY'); ?> <span
id="currentdirectory"><?php echo $folder; ?></span></h4>
<table border="0" cellspacing="10" width="100%">
<tr>
<td id="folderpane" valign="top" width="40%"><?php echo $folderContent; ?>
</td>
<td id="filepane" valign="top"><?php echo $fileContent; ?></td>
</tr>
</table>
<?php
// If we are on AJAX mode, include a startup script to populate the panes
if($method == 'ajax')
{
?>
<script language="JavaScript" type="text/javascript">
folderpane('/');
</script>
<?php
}
}
/**
* Outputs the necessary JavaScript to the browser
*
*/
function renderJavaScript()
{
jpimport('models.registry', true);
$profile =& JoomlapackModelRegistry::getInstance();
$method = $profile->get('backupMethod');
if($method == 'ajax')
{
JoomlapackHelperSff::_renderAJAXJavaScript();
}
else
{
JoomlapackHelperSff::_renderRedirectsJavaScript();
}
}
}