functions.php

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 *
 * @deprecated	As of version 1.5
 */
function mosPathWay() {
	mosLoadModule('breadcrumb', -1);
}

/**
 * Legacy function, use {@link JBrowser::getInstance()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosGetBrowser( $agent ) {
	jimport('joomla.environment.browser');
	$instance =& JBrowser::getInstance();
	return $instance;
}

/**
 * Legacy function, use {@link JApplication::getBrowser()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosGetOS( $agent ) {
	jimport('joomla.environment.browser');
	$instance =& JBrowser::getInstance();
	return $instance->getPlatform();
}

/**
 * Legacy function, use {@link JArrayHelper::getValue()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosGetParam( &$arr, $name, $def=null, $mask=0 )
{
	// Static input filters for specific settings
	static $noHtmlFilter	= null;
	static $safeHtmlFilter	= null;

	$var = JArrayHelper::getValue( $arr, $name, $def, '' );

	// If the no trim flag is not set, trim the variable
	if (!($mask & 1) && is_string($var)) {
		$var = trim($var);
	}

	// Now we handle input filtering
	if ($mask & 2) {
		// If the allow html flag is set, apply a safe html filter to the variable
		if (is_null($safeHtmlFilter)) {
			$safeHtmlFilter = & JFilterInput::getInstance(null, null, 1, 1);
		}
		$var = $safeHtmlFilter->clean($var, 'none');
	} elseif ($mask & 4) {
		// If the allow raw flag is set, do not modify the variable
		$var = $var;
	} else {
		// Since no allow flags were set, we will apply the most strict filter to the variable
		if (is_null($noHtmlFilter)) {
			$noHtmlFilter = & JFilterInput::getInstance(/* $tags, $attr, $tag_method, $attr_method, $xss_auto */);
		}
		$var = $noHtmlFilter->clean($var, 'none');
	}
	return $var;
}

/**
 * Legacy function, use {@link JHTML::_('list.genericordering', )} instead
 *
 * @deprecated	As of version 1.5
 */
function mosGetOrderingList( $sql, $chop='30' )
{
	return JHTML::_('list.genericordering', $sql, $chop);
}

/**
 * Legacy function, use {@link JRegistry} instead
 *
 * @deprecated	As of version 1.5
 */
function mosParseParams( $txt ) {

	$registry = new JRegistry();
	$registry->loadINI($txt);
	return $registry->toObject( );
}

/**
 * Legacy function, removed
 *
 * @deprecated	As of version 1.5
 */
function mosLoadComponent( $name )
{
	// set up some global variables for use by the frontend component
	global $mainframe, $database;
	$name = JFilterInput::clean($name, 'cmd');
	$path = JPATH_SITE.DS.'components'.DS.'com_'.$name.DS.$name.'.php';
	if (file_exists($path)) {
		include $path;
	}
}

/**
 * Legacy function, use {@link JEditor::init()} instead
 *
 * @deprecated	As of version 1.5
 */
function initEditor()
{
	$editor =& JFactory::getEditor();
	echo $editor->initialise();
}

/**
 * Legacy function, use {@link JEditor::save()} or {@link JEditor::getContent()} instead
 *
 * @deprecated	As of version 1.5
 */
function getEditorContents($editorArea, $hiddenField)
{
	jimport( 'joomla.html.editor' );
	$editor =& JFactory::getEditor();
	echo $editor->save( $hiddenField );
}

/**
 * Legacy function, use {@link JEditor::display()} instead
 *
 * @deprecated	As of version 1.5
 */
function editorArea($name, $content, $hiddenField, $width, $height, $col, $row)
{
	jimport( 'joomla.html.editor' );
	$editor =& JFactory::getEditor();
	echo $editor->display($hiddenField, $content, $width, $height, $col, $row);
}

/**
 * Legacy function, use {@link JMenu::authorize()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosMenuCheck( $Itemid, $menu_option, $task, $gid )
{
	$user =& JFactory::getUser();
	$menus =& JSite::getMenu();
	return $menus->authorize($Itemid, $user->get('aid'));
}

/**
 * Legacy function, use {@link JArrayHelper::fromObject()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosObjectToArray( $p_obj, $recurse = true, $regex = null )
{
	$result = JArrayHelper::fromObject( $p_obj, $recurse, $regex );
	return $result;
}

/**
 * Legacy function, use {@link JHTML::_('date', )} instead
 *
 * @deprecated	As of version 1.5
 */
function mosFormatDate( $date = 'now', $format = null, $offset = null )  {

	if ( ! $format )
	{
		$format = JText::_('DATE_FORMAT_LC1');
	}

	return JHTML::_('date', $date, $format, $offset);
}

/**
 * Legacy function, use {@link JHTML::_('date', )} instead
 *
 * @deprecated	As of version 1.5
 */
function mosCurrentDate( $format="" )
{
	if ($format=="") {
		$format = JText::_( 'DATE_FORMAT_LC1' );
	}

	return JHTML::_('date', 'now', $format);
}

/**
 * Legacy function, use {@link JFilterOutput::objectHTMLSafe()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosMakeHtmlSafe( &$mixed, $quote_style=ENT_QUOTES, $exclude_keys='' ) {
	JFilterOutput::objectHTMLSafe( $mixed, $quote_style, $exclude_keys );
}

/**
 * Legacy function, handled by {@link JDocument} Zlib outputfilter
 *
 * @deprecated	As of version 1.5
 */
function initGzip()
{
	global $mainframe, $do_gzip_compress;


	// attempt to disable session.use_trans_sid
	ini_set('session.use_trans_sid', false);

	$do_gzip_compress = FALSE;
	if ($mainframe->getCfg('gzip') == 1) {
		$phpver = phpversion();
		$useragent = mosGetParam( $_SERVER, 'HTTP_USER_AGENT', '' );
		$canZip = mosGetParam( $_SERVER, 'HTTP_ACCEPT_ENCODING', '' );

		if ( $phpver >= '4.0.4pl1' &&
				( strpos($useragent,'compatible') !== false ||
					strpos($useragent,'Gecko') !== false
				)
			) {
			// Check for gzip header or northon internet securities
			if ( isset($_SERVER['HTTP_ACCEPT_ENCODING']) ) {
				$encodings = explode(',', strtolower($_SERVER['HTTP_ACCEPT_ENCODING']));
			}
			if ( (in_array('gzip', $encodings) || isset( $_SERVER['---------------']) ) && extension_loaded('zlib') && function_exists('ob_gzhandler') && !ini_get('zlib.output_compression') && !ini_get('session.use_trans_sid') ) {
				// You cannot specify additional output handlers if
				// zlib.output_compression is activated here
				ob_start( 'ob_gzhandler' );
				return;
			}
		} else if ( $phpver > '4.0' ) {
			if ( strpos($canZip,'gzip') !== false ) {
				if (extension_loaded( 'zlib' )) {
					$do_gzip_compress = TRUE;
					ob_start();
					ob_implicit_flush(0);

					header( 'Content-Encoding: gzip' );
					return;
				}
			}
		}
	}
	ob_start();
}

/**
 * Legacy function, use JFolder::delete($path)
 *
 * @deprecated	As of version 1.5
 */
function deldir( $dir )
{
	$current_dir = opendir( $dir );
	$old_umask = umask(0);
	while ($entryname = readdir( $current_dir )) {
		if ($entryname != '.' and $entryname != '..') {
			if (is_dir( $dir . $entryname )) {
				deldir( mosPathName( $dir . $entryname ) );
			} else {
				@chmod($dir . $entryname, 0777);
				unlink( $dir . $entryname );
			}
		}
	}
	umask($old_umask);
	closedir( $current_dir );
	return rmdir( $dir );
}

/**
 * Legacy function, handled by {@link JDocument} Zlib outputfilter
 *
 * @deprecated	As of version 1.5
 */
function doGzip()
{
	global $do_gzip_compress;
	if ( $do_gzip_compress )
	{
		$gzip_contents = ob_get_contents();
		ob_end_clean();

		$gzip_size = strlen($gzip_contents);
		$gzip_crc = crc32($gzip_contents);

		$gzip_contents = gzcompress($gzip_contents, 9);
		$gzip_contents = substr($gzip_contents, 0, strlen($gzip_contents) - 4);

		echo "\x1f\x8b\x08\x00\x00\x00\x00\x00";
		echo $gzip_contents;
		echo pack('V', $gzip_crc);
		echo pack('V', $gzip_size);
	} else {
		ob_end_flush();
	}
}

/**
 * Legacy function, use {@link JArrayHelper::sortObjects()} instead
 *
 * @deprecated	As of version 1.5
 */
function SortArrayObjects( &$a, $k, $sort_direction=1 )
{
	JArrayHelper::sortObjects($a, $k, $sort_direction);
}

/**
 * Legacy function, {@link JRequest::getVar()}
 *
 * @deprecated	As of version 1.5
 */
function josGetArrayInts( $name, $type=NULL ) {

	$array	=  JRequest::getVar($name, array(), 'default', 'array' );

	return $array;
}

/**
 * Legacy function, {@link JSession} transparently checks for spoofing attacks
 *
 * @deprecated	As of version 1.5
 */
function josSpoofCheck( $header=false, $alternate=null )
{
	// Lets make sure they saw the html form
	$check = true;
	$hash	= josSpoofValue($alternate);
	$valid	= JRequest::getBool( $hash, 0, 'post' );
	if (!$valid) {
		$check = false;
	}

	// Make sure request came from a client with a user agent string.
	if (!isset( $_SERVER['HTTP_USER_AGENT'] )) {
		$check = false;
	}

	// Check to make sure that the request was posted as well.
	$requestMethod = JArrayHelper::getValue( $_SERVER, 'REQUEST_METHOD' );
	if ($requestMethod != 'POST') {
		$check = false;
	}

	if (!$check)
	{
		header( 'HTTP/1.0 403 Forbidden' );
		jexit( JText::_('E_SESSION_TIMEOUT') );
	}
}

/**
 * Legacy function, use {@link JUtility::getToken()} instead
 *
 * @deprecated	As of version 1.5
 */
function josSpoofValue($alt = NULL)
{
	global $mainframe;

	if ($alt) {
		if ( $alt == 1 ) {
			$random		= date( 'Ymd' );
		} else {
			$random		= $alt . date( 'Ymd' );
		}
	} else {
		$random		= date( 'dmY' );
	}
	// the prefix ensures that the hash is non-numeric
	// otherwise it will be intercepted by globals.php
	$validate 	= 'j' . mosHash( $mainframe->getCfg( 'db' ) . $random );

	return $validate;
}

/**
 * Legacy function to load the tooltip library.
 *
 * @deprecated	As of version 1.5
 */
function loadOverlib() {
	JHTML::_('behavior.tooltip');
}

/**
* Legacy utility function to provide ToolTips
*
* @deprecated	As of version 1.5
*/
function mosToolTip( $tooltip, $title='', $width='', $image='tooltip.png', $text='', $href='', $link=1 )
{
	// Initialize the toolips if required
	static $init;
	if ( ! $init )
	{
		JHTML::_('behavior.tooltip');
		$init = true;
	}

	return JHTML::_('tooltip', $tooltip, $title, $image, $text, $href, $link);
}

/**
 * Legacy function to convert an internal Joomla URL to a humanly readible URL.
 *
 * @deprecated	As of version 1.5
 */
function sefRelToAbs($value)
{
	// Replace all & with & as the router doesn't understand &
	$url = str_replace('&', '&', $value);
	if(substr(strtolower($url),0,9) != "index.php") return $url;
	$uri    = JURI::getInstance();
	$prefix = $uri->toString(array('scheme', 'host', 'port'));
	return $prefix.JRoute::_($url);
}


/**
 * Legacy function to replaces & with & for xhtml compliance
 *
 * @deprecated	As of version 1.5
 */
function ampReplace( $text ) {
	return JFilterOutput::ampReplace($text);
}

/**
 * Legacy function to replaces & with & for xhtml compliance
 *
 * @deprecated	As of version 1.5
 */
function mosTreeRecurse( $id, $indent, $list, &$children, $maxlevel=9999, $level=0, $type=1 )
{
	jimport('joomla.html.html');
	return JHTML::_('menu.treerecurse', $id, $indent, $list, $children, $maxlevel, $level, $type);
}

/**
 * Legacy function, use {@link JHTML::tooltip()} instead
 *
 * @deprecated	As of version 1.5
 */
function mosWarning($warning, $title='Joomla! Warning') {
	return JHTML::tooltip($warning, $title, 'warning.png', null, null, null);
}