/tmp/install_4fbc2968d8307/corePHP-community_acl-3e2dffd/administrator/components/com_community_acl/community_acl.language.php

<?php



defined('_JEXEC') or die('Restricted access');







class Language_manager  extends JObject  {



	



	/**



	* Build the filters for a view



	* @param array an associative array of allowed fields and values



	* @param string the namespace for this view



	* @return array	The Configuration in an array



	*/



	function _buildfilters( $allowed=array(), $namespace='' )



	{



		// initialise



		global $mainframe, $option;



		$filters = array();



		if ($namespace) {



			$namespace = trim($namespace,'.') . '.';



		} else {



			$namespace = $option.'.';



		}







		// get the limitstart for this namespace



		$filters['limitstart'] = $mainframe->getUserStateFromRequest( $namespace . 'limitstart', 'limitstart', 0 );







		// then validate all the filters for this namespace



		foreach ($allowed as $k=>$v) {



			// values are all changed to lower case



			$values = explode('|',$v);



			foreach ( $values as $k2=>$v2 ) {



				$values[$k2] = strtolower($v2);



			}



			// A: get the old/current value



			$old = $mainframe->getUserState( 'request.' . $namespace . $k );



			// B: get the new value from the user input



			$new = $mainframe->getUserStateFromRequest( $namespace . $k, $k, $values[0] );



			// C: check that the new (lowercase) value is valid



			if ($k=='limit') {



				$new = (is_numeric($new)) ? abs($new) : $values[0];



			} else if ( $v && array_search(strtolower($new),$values) === false ) {



				$new = $values[0];



			}



			// D: reset the page to #1 if the value has changed



			if ( $old != $new ) {



				$options['limitstart'] = 0;



			}



			// set the value



			$filters[$k] = $new;



		}







		// return



		return $filters;



	}



	



	/**



	* Get the configuration options.



	* @return array	The Configuration in an array



	*/



	function getOptions () {



		



		return Language_manager::_buildoptions();



	}



	



	/**



	* Build the configuration options.



	* @return array	The Configuration in an array



	*/



	function _buildoptions ()



	{



		// initialise configuration variables



		global $mainframe, $task, $option;



		



		//$task	= strtolower($this->_task);



		$options['config'] 			= JComponentHelper::getParams( $option.'1' );







		$options['autoCorrect']		= $options['config']->get( 'autoCorrect', 'a^=ďż˝' );



		$options['backticks'] 		= $options['config']->get( 'backticks', 0 );



		$options['cid'] 			= JRequest::getVar( 'cid', array(''), '', 'array' );



		$options['client_lang']		= $mainframe->getUserStateFromRequest($option.'.client_lang','client_lang','');



		$options['globalChanges'] 	= $options['config']->get('globalChanges', 0 );



		$options['limitstart']		= $mainframe->getUserStateFromRequest($option.'.limitstart','limitstart','');



		$options['newprocess'] 		= JRequest::getVar('newprocess',0,'','integer' );



		$options['refLang'] 		= $options['config']->get( 'refLanguage', 'en-GB' );



		$options['refLangMissing'] 	= false;



		$options['searchStyle']		= $options['config']->get( 'searchStyle', 'background-color:yellow;' );



		$options['task'] 			= strtolower($task);







		// initialise a list of available languages



		$options['languages'] = array();



		$options['clients'] = array();







		$options['clients']['S'] =  JText::_('Site');



		foreach (JLanguage::getKnownLanguages(JPATH_SITE) as $k=>$v) {



			$options['languages']['S_'.$k] = $options['clients']['S'] . ' - '.$v['name'];



		}



		$options['clients']['A'] = JText::_('Administrator');



		foreach (JLanguage::getKnownLanguages(JPATH_ADMINISTRATOR) as $k=>$v) {



			$options['languages']['A_'.$k] = $options['clients']['A'] . ' - '.$v['name'];



		}



		if (JFolder::exists(JPATH_INSTALLATION)) {



			$options['clients']['I'] = JText::_('Installation');



			foreach (JLanguage::getKnownLanguages(JPATH_INSTALLATION) as $k=>$v) {



				$options['languages']['I_'.$k] = $options['clients']['I'] . ' - '.$v['name'];



			}



		}







		// validate client_lang (split, reassemble with cases, check against allowed values, on failure default to first allowed value)



		$cl_split = preg_split("/[^a-z]/i",$options['client_lang']);



		if($options['client_lang'])



			$options['client_lang'] = strtoupper($cl_split[0]) . '_' . strtolower($cl_split[1]) . '-' . strtoupper($cl_split[2]);



		if (!isset($options['languages'][$options['client_lang']])) {



            $options['client_lang'] = key($options['languages']);



        }







		// set client variables



		$options['client'] = $options['client_lang']{0};



		if ($options['client']=='A') {



			$options['basePath'] = JPATH_ADMINISTRATOR;



			$options['clientKey'] = 'administrator';



		} else if ($options['client']=='I') {



			$options['basePath'] = JPATH_INSTALLATION;



			$options['clientKey'] = 'installation';



		} else {



			$options['basePath'] = JPATH_SITE;



			$options['clientKey'] = 'site';



		}



		$options['clientName'] = JText::_( $options['clientKey'] );







		// validate that the reference language exists on this client



		if (!isset($options['languages'][$options['client'].'_'.$options['refLang']])) {



			// initialise to en-GB



			$use = 'en-GB';



			// look for the first key index containing the reference language string



			foreach($options['languages'] as $k=>$v) {



				if ($k{0}==$options['client']) {



					$use = substr($k,-4);



					break;



				}



			}



			// set back to $options key



			$options['refLang'] = $use;



		}







		// set language variables



		$options['lang'] = substr($options['client_lang'],2);



        $options['langLen'] = strlen($options['lang']);



		$options['langName'] = $options['languages'][$options['client_lang']];



		$options['langPath'] 	= JLanguage::getLanguagePath( $options['basePath'], $options['lang'] );



        $options['refLangLen'] = strlen($options['refLang']);



		$options['refLangPath'] = JLanguage::getLanguagePath( $options['basePath'], $options['refLang'] );







		// set reference language variables



		$options['isReference'] = intval( $options['lang']==$options['refLang'] );







		// validate the cid array



		if ( !is_array( $options['cid'] )) {



			if (!empty($options['cid'])) $options['cid'] = array($options['cid']);



			else $options['cid'] = array('');



		}







		// process the cid array to validate filenames



		foreach($options['cid'] as $k=>$v ){



			if ($v) {



				// strip unpublished prefix



				if (substr($v,0,3)=='xx.') $v = substr($v,3);



				// strip files that don't match the selected language



				if (substr($v,0,$options['langLen'])!=$options['lang']) unset($options['cid'][$k]);



				// otherwise set back to $options



				else $options['cid'][$k] = $v;



			}



		}







		// set the filename



		$options['filename'] = $options['cid'][0];







		// build the autocorrect array



		$autoCorrect = array();



		if ($options['autoCorrect']) {



			foreach(explode(';',$options['autoCorrect']) as $v){



				list($k2,$v2)=explode('=',$v);



				$k2 = trim($k2);



				$v2 = trim($v2);



				if(($k2)&&($v2)) {



					$autoCorrect[$k2] = $v2;



				}



			}



		}



		$options['autoCorrect'] = $autoCorrect;







		// return the options array



		return $options;



	}



	



	/**



	* Processing File(s)



	* @param array $options		The configuration array for the component



	* @param string $task  		a specific task (overrides $options)



	* @param mixed $file  		a specific filename or array of filenames to process (overrides $options)



	* @param string $redirect_task	the task to use when redirecting (blank means no redirection)



	* @param boolean $report	whether or not to report processing success/failure



	*/



	function multitask( $task=null, $file=null, $redirect_task='language_files', $report=true )



	{



		global $option;



		// variables



		$options = Language_manager::getOptions();



		//$task = strtolower( is_null($task) ? $this->_task : $task );







		// validate the task



		if ($task=='cancel') {



			$task = 'checkin';



			$redirect_task = 'language_files';



			$report = false;



		} 







		// validate the filename



		// 1: use a specific file or files



		// 2: use the client_lang



		// 3: check that we have at least one file



		if ($file) {



			$options['cid'] = (is_array($file)) ? $file : array($file);



		} else if ( (empty($options['cid'][0])) && ($task!='checkin') ) {



			echo "<script> alert('". JText::_('Please make a selection from the list to') . ' ' . JText::_(str_replace('xml','',$task)) ."'); window.history.go(-1);</script>\n";



			exit();



		}







		// initialise file classes



		jimport('joomla.filesystem.file');







		// initialise checkout file content



		if ($task=='checkout') {



			$user = & JFactory::getUser();



			$chk_file_content = time() . '#' . $user->get('id','0') . '#' . $user->get('name','[ Unknown User ]');



		}







		// initialise variables



		global $mainframe;



		$file_list = array();



		$nofile_list = array();



		$inifile_list = array();



		$last = '';







		// process each passed file name (always the 'real' filename)



		foreach ($options['cid'] as $file) {







			// validate the filename language prefix



			if ( preg_match('/^[a-z]{2,3}-[A-Z]{2}[.].*/',$file) ) {







				// get the language and language path



				$lang = substr($file,0,$options['langLen']);



				$langPath = JLanguage::getLanguagePath( $options['basePath'], $lang );







				// ensure that XML files are only affected by XML tasks



				if ( (substr($file,-4)=='.xml') && (substr($task,-3)!='xml') ) {



					// continue without error warning



					continue;



				}











				// get file path-names



				$chk_file = 'chk.'.$file;



				$pub_file = $file;



				$unpub_file = 'xx.'.$file;







				// check for an unpublished file



				if (JFile::exists($langPath.DS.$unpub_file)) {



					$file = $unpub_file;



				}



				// check the file exists



				else if (!JFile::exists($langPath.DS.$file)) {



					// error and continue



					$nofile_list[$file] = $file;



					continue;



				}







				// cancel/checkin a file



				// checkout a file



				// delete a file



				// delete an XML file



				// publish a file



				// unpublish a file



				// otherwise break because the task isn't recognised



				if ( ($task=='checkin') && (JFile::exists($langPath.DS.$chk_file)) ) {



					$do = JFile::delete( $langPath.DS.$chk_file );



				} else if ($task=='checkout') {



					$do = Jfile::write( $langPath.DS.$chk_file, $chk_file_content );



				} else if ($task=='remove') {



					$do = JFile::delete( $langPath.DS.$file );



				} else if ($task=='publish') {



					$do = JFile::move( $file, $pub_file, $langPath );



				} else if ($task=='unpublish') {



					$do = JFile::move( $file, $unpub_file, $langPath );



				} else {



					break;



				}







				// build an array of things to hide form the filename



				$filename_hide = array();







				// add the function to the file list on success



				if ($do) {



					$file_list[$file] = str_replace( 'xx.'.$lang, $lang,substr($file,0,-4) );



				}



			}



		}







		if ($report) {



			// report processing success



			if (count($file_list)) {



				$mainframe->enqueueMessage(sprintf(JText::_($task.' success'), count($file_list), implode(', ',$file_list) ) );



			}



			// report existing ini files



			if (count($inifile_list)) {



				$mainframe->enqueueMessage(sprintf(JText::_($task.' inifile'), count($inifile_list), implode(', ',$inifile_list) ) );



			}



		}







		// redirect



		if ($redirect_task) {



			$mainframe->redirect( 'index.php?option='.$option.'&client_lang='.$options['client_lang'].'&task='.$redirect_task );



		}



	}



	



	function list_languages() {



		// variables



		global $mainframe, $option;







		$options = Language_manager::getOptions();







		// default languages



		$params = JComponentHelper::getParams('com_languages');



		$default['A'] = $params->get('administrator','en-GB');



		$default['I'] = $params->get('installation','en-GB');



		$default['S'] = $params->get('site','en-GB');







		// validate all the filters (specific to this view)



		// each filter key has a list of allowed values; the first is the default value



		// a blank value skips validation



		// the  key "limit" allows any integer



		$allowed = array(



			'filter_client' 	=> '*|' . implode( '|', array_keys($options['clients']) ),



			'filter_order' 		=> 'tag',



			'filter_order_Dir' 	=> 'asc|desc',



			'limit' 			=> $mainframe->getCfg('list_limit')



		);



		$filters = Language_manager::_buildfilters( $allowed, $option.'.languages.' );







		// copy to $options



		$options = array_merge( $options, $filters );







		// copy to $lists



		$lists['order'] 	= $options['filter_order'];



		$lists['order_Dir'] = $options['filter_order_Dir'];







		// get the list of languages



		$rows = array();



		foreach ($options['languages'] as $k=>$v) {



			$row = new StdClass();



			$row->tag = substr($k,2);



			$row->client = strtoupper($k{0});



			$row->client_lang = $k;



			$row->filename = $row->tag . '.xml';







			// check filter



			if ($options['filter_client']!='*') {



				if ($row->client != $options['filter_client']) {



					continue;



				}



			}







			// check default status



			$row->isdefault = intval( $default[$row->client]==$row->tag );







			// get the directory path



			if ($k{0}=='A') {



				$path = JPATH_ADMINISTRATOR;



				$row->client_name = JText::_('Administrator');



			} else if ($k{0}=='I') {



				$path = JPATH_INSTALLATION;



				$row->client_name = JText::_('Installation');



			} else {



				$path = JPATH_SITE;



				$row->client_name = JText::_('Site');



			}



			$path .= DS.'language'.DS.$row->tag;







			// count the number of INI files (published or unpublished)



			//echo '(xx[.]|^)'.$row->tag.'.*ini$';die;



			$opt_name = substr($option, 4);



			$row->files = count( JFolder::files( $path, '(xx[.]|^)'.$row->tag.'.*'.$opt_name.'.*ini$' ) );







			// load and add XML attributes



			// force the tag



		    $data = TranslationsHelper::getXMLMeta($path.DS.$row->filename);



			$data['tag'] = $row->tag;



 			foreach($data as $k2=>$v2) {



				$row->$k2 = $v2;



			}







			// add to rows



			$rows[] = $row;



		}







		// build the pagination



		jimport('joomla.html.pagination');



		$pageNav = new JPagination( count($rows), $options['limitstart'], $options['limit'], 'index.php?option='.$option.'&task=language' );







		// sort the $rows array



		$order_Int = (strtolower($lists['order_Dir'])=='desc') ? -1 : 1;



		JArrayHelper::sortObjects( $rows, $lists['order'], $order_Int );







		// slice the array so we only show one page



		$rows = array_slice( $rows, $pageNav->limitstart, $pageNav->limit );







		// call the html view



		Language_manager_html::Show_languages($rows, $options, $lists, $pageNav);



	}



	



	function list_files()



	{



		global $option;



		// filesystem functions



		jimport('joomla.filesystem.folder');



		jimport('joomla.filesystem.file');







		// variables



		global $mainframe;



		$options = Language_manager::getOptions();



		$user = &JFactory::getUser();



		$userid = $user->get('id',0);







		// build client_lang select box



		foreach ($options['languages'] as $k=>$v) {



			$sel_lang[] = JHTML::_( 'select.option', $k, $v );



		}



		$lists['client_lang'] = JHTML::_( 'select.genericlist', $sel_lang, 'client_lang', 'class="inputbox" size="1" onchange="document.adminForm.limitstart.value=0;document.adminForm.submit( );"', 'value', 'text', $options['client_lang'] );







		// validate all the filters (specific to this view)



		$allowed = array(



			'client_lang'			=> '',



			'filter_search' 		=> '',



			'filter_state' 			=> '*|U|P',



			'filter_status' 		=> '*|NS|IP|C',



			'filter_order' 			=> 'name|status|strings|version|datetime|author',



			'filter_order_Dir' 		=> 'asc|desc',



			'limit' 				=> $mainframe->getCfg('list_limit')



		);



		$filters = Language_manager::_buildfilters( $allowed, $option.'.files.' );







		// copy to $options



		$options = array_merge( $options, $filters );







		// copy to $lists



		$lists['order'] = $options['filter_order'];



		$lists['order_Dir'] = $options['filter_order_Dir'];







		// validate and build the filter_search box



		$options['dosearch'] = '';



		if ($options['filter_search']) {



			// 1: turn it into a case-insensitive regexp



			// 2: check and use a submitted regexp



			// 3: invalid regexp



			if ($options['filter_search']{0}!='/') {



				$options['dosearch'] = '/.*'.trim($options['filter_search'],'/').'.*/i';



			} else if ( @preg_match($options['filter_search'],'') !== false ) {



				$options['dosearch'] = $options['filter_search'];



			} else {



				$mainframe->enqueueMessage( JText::_('Search') . ': ' . sprintf( JText::_('Invalid RegExp'), htmlentities($options['filter_search']) ), 'error' );



				$options['filter_search'] = '';



			}



		}



		$lists['search'] = '<input name="filter_search" id="filter_search" class="inputbox" "type="text" value="'.htmlspecialchars($options['filter_search'],ENT_QUOTES).'" onchange="this.form.submit();" size="15" />';







		// build the filter_state select box



		$extra = 'class="inputbox" size="1" onchange="document.adminForm.submit();"';



		$sel_state[] = JHTML::_( 'select.option',  '*', JText::_( 'Any State' ) );



		$sel_state[] = JHTML::_( 'select.option',  'P', JText::_( 'Published' ) );



		$sel_state[] = JHTML::_( 'select.option',  'U', JText::_( 'Not Published' ) );



		$lists['state'] = JHTML::_( 'select.genericlist',  $sel_state, 'filter_state', $extra, 'value', 'text', $options['filter_state'] );







		// build the filter_status select box



		$sel_status[] = JHTML::_( 'select.option',  '*', JText::_( 'Any Status' ) );



		$sel_status[] = JHTML::_( 'select.option',  'NS', JText::_( 'Not Started' ) );



		$sel_status[] = JHTML::_( 'select.option',  'IP', JText::_( 'In Progress' ) );



		$sel_status[] = JHTML::_( 'select.option',  'C', JText::_( 'Complete' ) );



		if ($options['isReference']) {



			$options['filter_status'] = '*';



		}



		if ($options['lang'] == $options['refLang']) {



			$extra .= ' disabled';



		}



		$lists['status'] = JHTML::_( 'select.genericlist',  $sel_status, 'filter_status', $extra, 'value', 'text', $options['filter_status'] );







		// create objects for loading data



		$refLangLoader = new JLanguage( $options['refLang'] );



		$LangLoader = ( $options['lang'] == $options['refLang'] ) ? $refLangLoader : new JLanguage( $options['lang'] );







		// load all the the ini filenames (published or unpublished) from the reference directory



		// load the same from the selected language directory



		$opt_name = substr($option, 4);



		$refLangFiles = JFolder::files( $options['refLangPath'] , '^(xx|'.$options['refLang'].')[.].*'.$opt_name.'[.].*ini$' );



		if ($options['isReference']) {



			$LangFiles = array_flip( $refLangFiles );



		} else {



			$LangFiles = JFolder::files( $options['langPath'] , '^(xx|'.$options['lang'].')[.].*'.$opt_name.'[.].*ini$' );



			$LangFiles = array_flip( $LangFiles );



		}







		// build a composite filename list, keyed using the filename without language tag



		$allFiles = array();		



		foreach ( $refLangFiles as $v ) {



			$k = preg_replace('/^(xx[.])*'.$options['refLang'].'[.]/','',$v);



			$allFiles[$k]['refLang'] = $v;



		}



		foreach ( $LangFiles as $v=>$k ) {



			$k = preg_replace('/^(xx[.])*'.$options['lang'].'[.]/','',$v);



			$allFiles[$k]['lang'] = $v;



		}



		// get default metadata for the selected language



		$xmlData = TranslationsHelper::getXMLMeta( $options['langPath'].DS.$options['lang'].'.xml' );







		// process the reference language INI files and compare them against the files for the selected language



		$rows = array ();



		$rowid = 1;



		foreach ($allFiles as $k=>$v)	{







			// get the content, bare filename, Meta and Strings from the reference language INI file



			// in some cases there may not be a reference language INI file



			if (isset($v['refLang'])) {



				$refContent = file( $options['refLangPath'].DS.$v['refLang'] );



                $refFileName = ( substr($v['refLang'],0,3)=='xx.' ) ?  substr($v['refLang'],3) : $v['refLang'];



				$fileName = $options['lang'] . substr($refFileName,$options['refLangLen']);



				$refStrings = array();



				$refMeta  = TranslationsHelper::getINIMeta( $refContent, $refStrings );



			} else {



				$refContent = array();



				$fileName = ( substr($v['lang'],0,3)=='xx.' ) ?  substr($v['lang'],3) : $v['lang'];



				$refFileName = $options['refLang'] . substr($fileName,$options['langLen']);



				$refStrings = array();



				$refMeta  = array(



					'author' => '',



					'date' => '',



					'strings' => '',



					'time' => '',



					'version' => ''



				);



			}







			// initialise the row



			$row = new StdClass();



			$row->author 		= $refMeta['author'];



			$row->bom 			= 'UTF-8';



			$row->checkedout 	= 0;



			$row->changed 		= 0;



			$row->date 			= $refMeta['date'];



			$row->extra 		= 0;



			$row->filename 		= $fileName;



			$row->id 			= $rowid++;



			$row->name 			= substr($row->filename,($options['langLen']+1),-4);



			$row->refexists 	= intval( isset($v['refLang']) );



			$row->reffilename 	= $refFileName;



			$row->refstrings	= $refMeta['strings'];



			$row->searchfound 	= 0;



			$row->status 		= 0;



			$row->strings 		= $refMeta['strings'];



			$row->time 			= $refMeta['time'];



			$row->unchanged		= 0;



			$row->unpub_filename = 'xx.'.$row->filename;



			$row->version 		= $refMeta['version'];







			// 1: file is published



			// 2: file is unpublished



			// 3: file does not exist



			if ( JFile::exists($options['langPath'].DS.$row->filename) ) {



				$row->exists 		= 1;



				$row->path_file 	= $options['langPath'].DS.$row->filename;



				$row->published 	= 1;



				$row->writable 		= is_writable($row->path_file);



			} else if ( JFile::exists($options['langPath'].DS.$row->unpub_filename) ) {



				$row->exists 		= 1;



				$row->path_file 	= $options['langPath'].DS.$row->unpub_filename;



				$row->published 	= 0;



				$row->writable 		= is_writable($row->path_file);



			} else {



				$row->author 		= '';



				$row->date	 		= '';



				$row->exists 		= 0;



				$row->path_file 	= $options['langPath'].DS.$row->unpub_filename;



				$row->published 	= 0;



				$row->status 		= 0;



				$row->version 		= '';



				$row->writable 		= 1;



			}







			// get the checkout status of the selected file



			if ( $content = @file_get_contents($options['langPath'].DS.'chk.'.$row->filename)) {



				$row->checkedout = ( (strpos($content,'#'.$userid.'#')) || (strpos($content,'#0#')) ) ? 0 : 1;



			}







			// scan an existing language file



			if ( (!$options['isReference']) && ($row->exists) ) {



				$fileContent = file($row->path_file);



				$fileStrings = array();



				$fileMeta = TranslationsHelper::getINIMeta( $fileContent, $fileStrings, $refStrings );



				if ( $fileMeta['bom'] == 'UTF-8' ) {



					foreach ($fileMeta as $k=>$v) {



						$row->{$k} = $v;



					}



				} else {



					$row->bom = $fileMeta['bom'];



					$row->writable = 0;



				}



			} else {



				$fileContent = array();



				$fileStrings = array();



				$fileMeta = array();



			}







			// search the files



			// $refContent and $fileContent are arrays containing each line of the reference and translation file



			if ( $options['dosearch'] ) {



				$row->searchfound_ref = preg_match_all($options['dosearch'], implode("\n",$refContent), $arr );



                if (! $options['isReference'] ) {



                    $row->searchfound_tran = preg_match_all($options['dosearch'], implode("\n",$fileContent), $arr );



                } else {



                    $row->searchfound_tran = $row->searchfound_ref;



                }



				$row->searchfound = $row->searchfound_ref + $row->searchfound_tran;



			}







			// set the datetime



			$row->datetime = $row->date.$row->time;







			// change the name



			if ($row->name == '') {



				$row->name = ' [core]';



			}







			// store the file



			$rows[$row->name] = $row;



		}











		// build the fileset totals and filter out rows we don't need/want



		$options['fileset-files'] 	= 0;



		$options['fileset-exists'] 	= 0;



		$options['fileset-published'] = 0;



		$options['fileset-refstrings'] = 0;



		$options['fileset-changed'] = 0;



		foreach( $rows as $k=>$row) {



			// add to totals



			$options['fileset-files']++;



			$options['fileset-exists'] 		+= $row->exists;



			$options['fileset-published'] 	+= $row->published;



			$options['fileset-refstrings'] 	+= $row->refstrings;



			$options['fileset-changed'] 	+= $row->changed;







			// filter out searched items



			// filter out published or unpublished items



			// filter out status of items



			if 	(



				( ($options['dosearch']) && ($row->searchfound == 0) )



			||	( ($options['filter_state']=='P') && ($row->published <> 1) )



			||	( ($options['filter_state']=='U') && ($row->published <> 0) )



			||	( ($options['filter_status']=='NS') && ($row->status > 0) )



			||	( ($options['filter_status']=='IP') && (($row->status <= 0)||($row->status >= 100)) )



			||	( ($options['filter_status']=='C') && ($row->status < 100) )



				) {



				unset($rows[$k]);



			}



		}







		// set fileset status



		if ($options['fileset-changed'] == 0) {



			$options['fileset-status'] = 0;



		}



		if ($options['fileset-refstrings'] == $options['fileset-changed']) {



			$options['fileset-status'] = 100;



		} else {



			$options['fileset-status'] = floor( ($options['fileset-changed']/$options['fileset-refstrings'])*100 );



		}







		// build the pagination



		jimport('joomla.html.pagination');



		$pageNav = new JPagination( count($rows), $options['limitstart'], $options['limit'], 'index.php?option='.$option.'&amp;task=language_files' );







		// sort the $rows array



		$order_Int = (strtolower($lists['order_Dir'])=='desc') ? -1 : 1;



		JArrayHelper::sortObjects( $rows, $lists['order'], $order_Int );







		// slice the array so we only show one page



		$rows = array_slice( $rows, $pageNav->limitstart, $pageNav->limit );







		// call the html view



		Language_manager_html::Show_files($rows, $options, $lists, $pageNav);



		



	}



	



	/**



	* Create Edit or Save a Translation File



	*/



	function edit_language()



	{



		global $option;



		// import file functions



		jimport('joomla.filesystem.file');







		// variables



		global $mainframe;



		$options = Language_manager::getOptions();



		$options['newprocess'] = 0;



		



		// build the search highlight array



		$options['filter_search'] =	$mainframe->getUserStateFromRequest( $option.'.files.filter_search',	'filter_search', '' );











		// 2: otherwise verify that we have a filename



		// 3: otherwise validate the checkout status of the selected file



		if (empty($options['filename'])) {



			$mainframe->enqueueMessage( JText::_('You must select a file to edit') );



			$mainframe->redirect( 'index.php?option='.$option.'&task=language_files' );



		} else if ( $content = @file_get_contents($options['langPath'].DS.'chk.'.$options['filename'])) {



			list ($timestamp,$userid,$username) = explode( '#', $content.'##' );



			$user = & JFactory::getUser();



			// validate the checkout



			if	(



				( (time()-$timestamp) < 3600 )



			&&	( $userid <> 0 )



			&&	( $userid <> $user->get('id','0') )



				) {



				// report and redirect



				$checkin = '<a href="index.php?option='.$option.'&task=checkin&id='.$options['filename'].'" title="'. JText::_( 'Force Checkin' ) . '" style="font-size:smaller">[' . JText::_( 'Checkin' ) . ']</a>';



				$mainframe->enqueueMessage(sprintf(JText::_('checked out by'), $options['filename'], $username, $checkin ) );



				$mainframe->redirect( 'index.php?option='.$option.'&task=language_files' );



			}



		}







		// set the reference language filename from the selected filename



		$options['refFilename'] = str_replace($options['lang'],$options['refLang'],$options['filename']);







		// find the published reference language file



		// default to an unpublished reference file



		if ( JFile::exists($options['refLangPath'].DS.$options['refFilename']) ) {



			$options['ref_path_file'] = $options['refLangPath'].DS.$options['refFilename'];



		} else {



			$options['ref_path_file'] = $options['refLangPath'].DS.'xx.'.$options['refFilename'];



		}







		// find the published selected language file



		// default to an unpublished new file



		if ( JFile::exists($options['langPath'].DS.$options['filename']) ) {



			$options['path_file'] = $options['langPath'].DS.$options['filename'];



		} else {



			$options['path_file'] = $options['langPath'].DS.'xx.'.$options['filename'];



		}







		// STRINGS: initialise $editData from the reference language file contents



		// $editData is an analogue of the reference file



		// header lines are skipped



		// comments and blank lines are strings with an integer index



		// key=value pairs are arrays with the key as an index



		$editData = array();



		$header = 0;



		$refStrings = array();



		if ( $refContent = @file($options['ref_path_file']) ) {



			foreach ($refContent as $k=>$v) {



				$v = trim($v);



				// grab the comments (but skip up to 6 lines before we have any strings in the file)



				// grab the strings



				if ( (empty($v))||($v{0}=='#')||($v{0}==';') ) {



					if($header++>6) $editData[$k] = $v;



				} else if(strpos($v,'=')) {



					$header = 7;



					list($key,$value) = explode('=',$v,2);



					$key = strtoupper($key);



					$refStrings[$key] = $value;



					$editData[$key] = array('ref'=>$value,'edit'=>$value);



					if ($options['isReference']) {



						$editData[$key]['lang_file'] = $value;



					}



				}



			}



		}







		// STRINGS: load the selected file contents and process into $editData



		// only when the selected language is not the same as the reference language



		if ($options['isReference']) {



			$fileContent = $refContent;



			$fileStrings = array();



			$fileMeta = TranslationsHelper::getINIMeta( $fileContent, $fileStrings );



			$editStrings = $fileStrings;



		} else if ( $fileContent = @file($options['path_file']) )  {



			$fileStrings = array();



			$fileMeta = TranslationsHelper::getINIMeta( $fileContent, $fileStrings );



			$editStrings = $fileStrings;



			foreach ( $fileStrings as $k=>$v ) {



				$editData[$k]['edit'] = $v;



				$editData[$k]['lang_file'] = $v;



			}



		} else {



			$fileContent = array();



			$fileStrings = array();



			$fileMeta = array( 'headertype'=>1, 'owner'=>'ff', 'complete'=>0 );



			$editStrings = array();



		}







		// STRINGS: load the user form contents and process into $editData



		$editFormOnly = array();



		if ($FormKeys = JRequest::getVar( 'ffKeys', array(), '', 'ARRAY', JREQUEST_ALLOWRAW )) {



			$FormValues = JRequest::getVar( 'ffValues', array(), '', 'ARRAY', JREQUEST_ALLOWRAW );



			// process each key=value pair from the form into $editData



			foreach ($FormKeys as $k=>$v) {



				if ( ($v) && (isset($FormValues[$k])) ) {



					$key = strtoupper(trim(stripslashes($v)));



					$value = trim(stripslashes(str_replace('\n',"\n",$FormValues[$k])));



					$editStrings[$key] = $value;



					$editData[$key]['edit'] = $value;



					$editData[$key]['user_form'] = $value;



				}



			}



			// every element of $editData must have a form entry



			foreach($editData as $k=>$v){



				if ( is_array($v) && !isset($v['user_form']) ) {



					unset($editStrings[$k]);



					unset($editData[$k]);



				}



			}



		}







		// META: get the XML and status meta then initialise



		$options['XMLmeta'] = TranslationsHelper::getXMLMeta($options['langPath'].DS.$options['lang'].'.xml');



		$statusMeta = TranslationsHelper::getINIstatus( $refStrings, $editStrings );



		$editMeta = array_merge( $options['XMLmeta'], $fileMeta, $statusMeta );



		$editMeta['filename'] = $options['filename'];







		// META: apply any user form values



		foreach($editMeta as $k=>$v) {



			$editMeta[$k] = JRequest::getVar($k,$v,'','string');



		}







		// META: require meta values



		foreach(array('version','author') as $v) {



			if(empty($editMeta[$v])) {



				$options['field_error_list'][$v] = JText::_($v);



			}



		}







		// ERRORS: report any errors and change the task



		if ((!empty($options['field_error_list']))) {



			$mainframe->enqueueMessage( sprintf( JText::_('Values Required'), implode(', ',$options['field_error_list']) ) );



			$options['task'] = 'language_edit';



		}







		// create a new file or save an existing file



		if (($options['task']=='apply_language')||($options['task']=='save_language')) {







			// ensure the file does not already exist when we are creating a new file



			if ( ($options['newprocess'])&&(JFile::exists($options['path_file'])) ) {



				// report error and set task flag



				$mainframe->enqueueMessage( sprintf(JText::_('Language INI Exists'),$options['newfilename']) );



				$options['task'] = 'language_edit';



			}







			// otherwise save the file



			else {



				// check the complete status



				// we set the complete value to the number of strings that are 'unchanged'



				// so that if the reference INI file should change the 'complete' flag is unset/broken



				$editMeta['complete'] = JRequest::getVar( 'complete', '', 'post', 'string' );



				$editMeta['complete'] = ( $editMeta['complete'] == 'COMPLETE' ) ? $editMeta['unchanged'] : 0;



				// build the header



				if ($editMeta['headertype']==1) {



					$saveContent = '# $Id: ' . $options['filename'] . ' ' . $editMeta['version'] . ' ' . date('Y-m-d H:i:s') . ' ' . $editMeta['owner'] . ' ~' . $editMeta['complete'] . ' $';



				} else {



					$saveContent = '# version ' . $editMeta['version'] . ' ' . date('Y-m-d H:i:s') . ' ~' . $editMeta['complete'];



				}



				$saveContent .= "\n" . '# author ' . $editMeta['author'];



				$saveContent .= "\n" . '# copyright ' . $editMeta['copyright'];



				$saveContent .= "\n" . '# license ' . $editMeta['license'];



				$saveContent .= "\n\n" .  '# Note : All ini files need to be saved as UTF-8';



				$saveContent .= "\n\n";







				// process the $editData array to get the remaining content



				$changedStrings = array();



				$header = 0;



				foreach ($editData as $k=>$v) {



					// 1: add a blank line or comment



					// 2: add a key=value line (no need to addslashes on quote marks)



					if (!is_array($v)) {



						$saveContent .= $v . "\n";



					} else {



						// change newlines in the value



						$value = preg_replace( '/(\r\n)|(\n\r)|(\n)/', '\n', $v['edit'] );



						// change single-quotes or backticks in the value



						if ($options['backticks']>0) {



							$value = strtr( $value, "'", '`' );



						} else if ($options['backticks']<0) {



							$value = strtr( $value, '`', "'" );



						}



						// set back to $editData



						$editData[$k]['edit'] = $value;



						// add to file content



						$saveContent .= $k . '=' . $value . "\n";



						// if the string is in the selected language file



						if (isset($v['lang_file'])) {



							// and it has changed (via the user form)



							if ($v['lang_file'] != $v['edit']) {



								// log the change in a translation array



								$changedStrings[ "\n".$k.'='.$v['lang_file'] ] = "\n".$k.'='.$v['edit'];



							}



						}



					}



				}







				// if there is no reference Language File, automatically initialise/create one which is the same as the selected language file



				if ($options['refLangMissing']) {



					if ( JFile::write( $options['refLangPath'].DS.$options['refLangFile'], trim($saveContent) ) ) {



						$mainframe->enqueueMessage(sprintf(JText::_('Language INI Created'), $options['refLangFile'] ) );



					}



				}







				// 1: write the selected language file and clear newprocess flag



				// 2: report failure



				if ( JFile::write( $options['path_file'], trim($saveContent) ) ) {



					$mainframe->enqueueMessage(sprintf(JText::_('Language INI '.(($options['newprocess'])?'Created':'Saved') ),$options['clientName'],$options['filename'] ) );



					$options['newprocess'] = 0;



				} else {



					$mainframe->enqueueMessage( sprintf(JText::_('Could not write to file'),$options['path_file']) );



				}







				// process changed strings globally across all the the ini files from the selected language directory



				if ( (count($changedStrings)) && ($options['globalChanges']) ) {



					$write = 0;



					$writeFiles = array();



					if ($files = JFolder::files($options['langPath'])) {



						foreach ($files as $file) {



							// skip non-INI files



							// skip this file



							// skip this file (unpublished)



							// skip checked out files



							if	(



								(strtolower(substr($file,-4)!='.ini'))



								|| ($file==$options['filename'])



								|| ($file=='xx.'.$options['filename'])



								|| (array_search($options['langPath'].DS.'chk.'.$file,$files))



								) {



								continue;



							}







							// otherwise grab the file content



							if ($content = file_get_contents($options['langPath'].DS.$file)) {



								// parse the changed strings



								$new_content = strtr( $content, $changedStrings );



								// check for changes then write to the file



								if ($new_content != $content) {



									if ( JFile::write( $options['langPath'].DS.$file, trim($new_content) ) ) {



										$writeFiles[$write++] = $file;



									}



								}



							}



						}



					}



					// report



					if ($write) {



						$mainframe->enqueueMessage( sprintf(JText::_('Global String Change'), $write, implode('; ',$writeFiles) ) );



					}



				}



			}







		}







		// 1: checkin when we are saving (this will redirect also)



		// 2: call the html when we are editing or applying (and checkout existing files)



		if ($options['task'] == 'save_language') {



			Language_manager::multitask( 'checkin', $options['filename'], 'language_files', false );



		} else {		



			Language_manager_html::Show_edit($editData, $editMeta, $options);



			if (!$options['newprocess']) {



				Language_manager::multitask( 'checkout', $options['filename'], false, false );



			}



		}



	}



}











class Language_manager_html {



	function Show_languages($data, $options, $lists, $pagenav) {



		global $option;



		// TOOLBAR



		JToolbarHelper::title( JText::_( 'Language Manager' ), 'langmanager.png' );



		JToolbarHelper::custom('language_files','edit','','View Files');



		



		?>



		



		<div>



		<form action="index.php" method="post" name="adminForm">



			<input type="hidden" name="<?php echo JUtility::getToken(); ?>" value="1" />



			<input type="hidden" name="option" value="<?php echo $option;?>" />



			<input type="hidden" name="task" value="language" />



			<input type="hidden" name="boxchecked" value="1" />



			<input type="hidden" name="filter_order" value="<?php echo $lists['order']; ?>" />



			<input type="hidden" name="filter_order_Dir" value="<?php echo $lists['order_Dir']; ?>" />



		



			<table class="adminlist" id="languages">



		



				<thead>



					<tr>



						<th width="20">&nbsp;</th>



						<th width="15%"><?php echo JText::_( 'Client' ); ?></th>



						<th width="20%"><?php echo JHTML::_( 'grid.sort', 'Language', 'tag', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



						<th width="5%"><?php echo JText::_( 'Default' ); ?></th>



						<th width="5%"><?php echo JText::_( 'Files' ); ?></th>



						<th width="5%"><?php echo JText::_( 'Version' ); ?></th>



						<th width="60"><?php echo JText::_( 'Date' ); ?></th>



						<th width="20%"><?php echo JText::_( 'Author' ); ?></th>



					</tr>



				</thead>



		



				<tfoot>



					<td width="100%" colspan="9"><?php echo $pagenav->getListFooter(); ?></td>



				</tfoot>



		



				<tbody>



				<?php



				// process the rows (each is an XML language file)



				$k = 0;



				for ($i=0, $n=count( $data ); $i < $n; $i++) {



					$row =& $data[$i];



					?>



					<tr class="row<?php echo $i; ?>">



						<td width="20">



							<?php echo '<input type="radio" name="client_lang" value="' . $row->client_lang . '" ' . ( ($row->client_lang==$options['client_lang']) ? 'checked ' : '' ); ?> />



						</td>



						<td width="15%">



							<b><?php echo $row->client_name	;?></b>



						</td>



						<td width="25%">



							<?php echo Language_manager_html::getTooltip( '['.$row->tag.'] &nbsp; '.$row->name, $row->description, $row->name, '' ); ?>



						</td>



						<td align="center">



							<?php echo ($row->isdefault) ? '<img src="templates/khepri/images/menu/icon-16-default.png" alt="'.JText::_('Default').'" />' : '&nbsp;'; ?>



						</td>



						<td align="center">



							<?php echo '<a href="index.php?option='.$option.'&amp;task=language_files&amp;client_lang=' . $row->client_lang .'">' . Language_manager_html::getTooltip( $row->files, null, 'View Files', 'TC' ) . '</a>'; ?>



						</td>



						<td align="center">



							<?php echo $row->version; ?>



						</td>



						<td align="center">



							<?php echo $row->creationDate; ?>



						</td>



						<td align="center">



							<?php echo $row->author; ?>



						</td>



					</tr>



				<?php



				}



				?>



				</tbody>



		



			</table>



		



		</form>



		</div>



		<?php



	}



	



	function Show_files($data, $options, $lists, $pagenav) {



		global $option;



		// TOOLBAR



		$langName = ' <small><small> : ' . $options['langName'] . '</small></small>';



		JToolbarHelper::title( JText::_( 'Language Files' ) . $langName, 'langmanager.png' );



		JToolbarHelper::custom('language','upload.png','upload_f2.png','Languages',false);



		JToolbarHelper::divider();



		JToolbarHelper::unpublishList('language_unpublish');



		JToolbarHelper::publishList('language_publish');



		JToolbarHelper::deleteList(JText::_('Confirm Delete INI'), 'remove_language');



		JToolbarHelper::editList('edit_language');



		



		?>



		<div >



		<form action="index.php" method="post" name="adminForm">



			<input type="hidden" name="<?php echo JUtility::getToken(); ?>" value="1" />



			<input type="hidden" name="option" value="<?php echo $option;?>" />



			<input type="hidden" name="task" value="language_files" />



			<input type="hidden" name="boxchecked" value="0" />



			<input type="hidden" name="filter_order" value="<?php echo $lists['order']; ?>" />



			<input type="hidden" name="filter_order_Dir" value="<?php echo $lists['order_Dir']; ?>" />



		



			<table  width="100%">



			<tr>



				<td><b><?php echo JText::_( 'Language' ); ?>:</b></td>



				<td><?php echo $lists['client_lang']; ?></td>



				<?php



					if (!$options['isReference']) {



						echo '<td align="left"><div style="border:solid silver 1px;background:white;width:100px;height:8px;"><div style="height:100%; width:' . $options['fileset-status'] . 'px;background:green;"></div></div></td><td><b>'. $options['fileset-status'] .'%&nbsp;</b></td>';



						echo '<td width="100%" align="left"><div style="font-size:smaller">'. sprintf( JText::_('of translated'), $options['fileset-changed'], $options['fileset-refstrings'] ) .'<br>'. sprintf( JText::_('of published'), $options['fileset-exists'], $options['fileset-published'], $options['fileset-files']  ) .'</td>';



					}



					else {



						echo '<td width="100%" align="left"><div style="font-size:smaller"><div style="color:red">'. JText::_('Warning Default Language') .'</div>'. sprintf( JText::_('of published'), $options['fileset-published'], $options['fileset-exists'], $options['fileset-files'] ) .'</div></td>';



					}



				?>



				<td align="right" nowrap="nowrap">



					<?php



					$html = '<img src="images/search_f2.png" align="absmiddle" width="16" height="16" alt="?" style="cursor:pointer" onclick="if(e=getElementById(\'filter_search\')){e.form.submit();}">';



					echo '<div style="border:1px solid gray;background-color:#e9e9e9"> &nbsp; ' . Language_manager_html::getTooltip( $html, 'Search Translation Files', 'Search', 'TC' ) . ' ';



					echo $lists['search'].' &nbsp; </div>';



					?>



				</td>



				<td align="right"><?php echo $lists['state']; ?></td>



				<td align="right"><?php echo $lists['status']; ?></td>



			</tr>



			</table>



		



			<table class="adminlist" id="files">



		



				<thead>



				<tr>



					<th width="20"><?php echo JText::_( 'Num' ); ?></th>



					<th width="20"><input type="checkbox" name="toggle" value=""  onclick="checkAll(<?php echo count( $data ); ?>);" /></th>



					<th width="25%"><?php echo JHTML::_( 'grid.sort',  'File', 'name', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



					<th width="40"><?php echo JText::_( 'State' ); ?></th>



					<th width="100"><?php echo JHTML::_( 'grid.sort',  'Status', 'status', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



					<th width="100"><?php echo JHTML::_( 'grid.sort',  'Strings', 'strings', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



					<th width="40"><?php echo JHTML::_( 'grid.sort',  'Version', 'version', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



					<th width="40"><?php echo JHTML::_( 'grid.sort',  'Date', 'datetime', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



					<th width="20%"><?php echo JHTML::_( 'grid.sort',  'Author', 'author', $lists['order_Dir'], $lists['order'], $options['task'] ); ?></th>



				</tr>



				</thead>



		



				<tfoot>



					<td  width="100%" colspan="9">



						<?php echo $pagenav->getListFooter(); ?>



					</td>



				</tfoot>



		



				<tbody>



				<?php



				// process the rows (each is an INI translation file)



				for ($i=0, $n=count( $data ); $i < $n; $i++) {



					$row =& $data[$i];



					$link = 'index.php?option='.$option.'&task=edit_language&client_lang='.$options['client_lang'].'&cid[]='. $row->filename;



					?>



					<tr class="row<?php echo $i; ?>">



						<td width="20">



							<?php echo $pagenav->getRowOffset( $i ); ?>



						</td>



						<td width="20">



							<?php



							// only select writable files



							if ($row->checkedout) {



								echo '<img src="images/checked_out.png" title="'.JText::_( 'Checked Out' ).'" alt="x" />';



							} else if ($row->writable) {



								echo '<input type="checkbox" id="cb'.$i.'" name="cid[]" value="'.$row->filename.'" onclick="isChecked(this.checked);" />';



							} else {



								echo '&nbsp;';



							}



							?>



						</td>



						<td width="25%">



							<?php



							// edit all files



							if ($row->writable) {



								echo '<a href="' . $link . '" title="' . JText::_( 'Edit' ) . '">' . $row->name . '</a>';



							} else {



								echo $row->name;



							}



							if ( $row->bom != 'UTF-8' ) {



								echo ' &nbsp; <a href="http://en.wikipedia.org/wiki/UTF-8" target="_blank"><b style="font-size:smaller;color:red">' . Language_manager_html::getTooltip( $row->bom, null, 'Not UTF-8', 'TC' ) . '</b></a>';



							}



							// search matches



							if ($row->searchfound) {



								$row->searchtext = htmlspecialchars($options['filter_search'],ENT_QUOTES);



								if ($row->searchfound_ref) {



									echo '<div style="font-size:smaller;color:red"> &nbsp; ' . sprintf( JText::_('matches ref file'), $row->searchfound_ref, $row->searchtext ) . '</div>';



								}



								if ($row->searchfound_tran) {



									echo '<div style="font-size:smaller;color:green"> &nbsp; ' . sprintf( JText::_('matches tran file'), $row->searchfound_tran, $row->searchtext ) . '</div>';



								}



							}



							?>



						</td>



						<td align="center">



							<?php



							// only publish / unpublish writable files



							if (!$row->exists) {



								echo Language_manager_html::getTooltip( '<img src="images/disabled.png" alt="x" />', null, 'Does Not Exist', 'TC' );



							} else if ($row->writable) {



								echo JHTML::_( 'grid.published',  $row, $i, 'publish_g.png', 'publish_r.png', 'language_' );



							} else if ($row->published) {



								echo '<img src="images/publish_g.png" alt="'.JText::_( 'Published' ).'" />';



							} else {



								echo '<img src="images/publish_r.png" alt="'.JText::_( 'Not Published' ).'" />';



							}



							?>



						</td>



						<td width="100" align="center">



							<?php



							// no reference file



							// status is inapplicable



							// status is 100 (complete)



							// status is 0 (not started)



							// status is in progress



							if ( $row->bom != 'UTF-8' ) {



								echo Language_manager_html::getTooltip( '<a href="http://en.wikipedia.org/wiki/UTF-8" target="_blank"><img src="'.substr_replace(JURI::root(), '', -1, 1).'/includes/js/ThemeOffice/warning.png" alt="!" /></a>', null, 'Not UTF-8', 'TC' );



							} else if (!$row->refexists) {



								echo Language_manager_html::getTooltip( '<img src="images/disabled.png" alt="x" />', null, 'No Reference File', 'TC' );



							} else if ($options['isReference']) {



								echo Language_manager_html::getTooltip( '<img src="images/disabled.png" alt="x" />', null, 'This is the Reference Language', 'TC' );



							} else if ($row->status == 100) {



								echo Language_manager_html::getTooltip( '<img src="images/tick.png" alt="1000%" />', null, 'Complete', 'TC' );



							} else if ($row->status == 0) {



								echo Language_manager_html::getTooltip( '<img src="images/publish_x.png" alt="0%" />', null, 'Not Started', 'TC' );



							} else {



								echo '<span title="'. JText::_('In Progress') .': '. $row->changed . ' '. JText::_('Changed') .'">' . $row->status . '%<div style="text-align:left;border:solid silver 1px;width:100px;height:2px;"><div style="height:100%; width:' . $row->status . '%;background:green;"></div></div></span>';



							}



							?>



						</td>



						<td align="center">



							<?php



							if ($options['isReference']) {



								$status = $row->strings;



							} else {



								if ($row->changed==$row->refstrings) {



									$status = $row->refstrings;



								} else {



									$status = $row->changed . '/' . $row->refstrings;



								}



								if($row->extra) {



									$status .= ' +' . $row->extra;



								}



							}



							if ($row->changed==0) {



								$tip = null;



								$caption = 'Not Started';



								$jtext = 'TC';



							} else if ($row->unchanged + $row->missing + $row->extra == 0) {



								$tip = null;



								$caption = 'Complete';



								$jtext = 'TC';



							} else {



								$tip = '';



								$tip .= ($row->unchanged==0) ? '' : sprintf(JText::_('Overlib Unchanged'), $row->unchanged) . '<br>';



								$tip .= ($row->missing==0) ? '' : sprintf(JText::_('Overlib Missing'), $row->missing) . '<br>';



								$tip .= ($row->extra==0) ? '' : sprintf(JText::_('Overlib Extra'), $row->extra) . '<br>';



								$caption = sprintf(JText::_('Overlib Strings'), $row->refstrings);



								$jtext = '';



							}



							echo Language_manager_html::getTooltip( $status, $tip, $caption, $jtext );



							?>



						</td>



						<td align="center">



							<?php echo $row->version; ?>



						</td>



						<td align="center">



							<?php echo '<span title="' . $row->time .'">' . $row->date . '</span>'; ?>



						</td>



						<td align="center">



							<?php echo $row->author; ?>



						</td>



					</tr>



				<?php



				}



				?>



				</tbody>



		



			</table>



		



		</form>



		</div>



		<?php



	}



	



	function Show_edit($data, $meta, $options) {



		global $option;



		// CONFIGURATION



		$metaTokens = array (



			'version' 	=> 10,



			'author'	=> 80,



			'copyright'	=> 80,



			'license' 	=> 80,



		);



		



		// TOOLBAR



		$newprocess = JRequest::getVar('newprocess',0,'','integer' );



		$action = 'Edit';



		JToolbarHelper::title(JText::_($action.' INI'),'langmanager.png');



		JToolbarHelper::save('save_language');



		JToolbarHelper::apply('apply_language');



		JToolbarHelper::cancel('cancel_language');



		



		?>



		<style type="text/css" >



			#fftranslation legend {



				color:black;



			}



			



			#fftranslation tr {



				vertical-align:top;



			}



			



			td.ffMeta b i {



				color:red;



			}



			td.ffMetaToken {



				background-color: #f6f6f6;



				border-bottom: 1px solid #e9e9e9;



				border-right: 1px solid #e9e9e9;



				color: #666;



				font-weight: bold;



				text-align: right;



				vertical-align:top;



				width:150px;



			}



			td.ffKeys {



				background-color: #f6f6f6;



				border:solid black 1px;



				color: #666;



				font-weight: bold;



				text-align: right;



				width:250px;



			}



			td.ffKeys input {



				width:200px;



			}



			td.ffCounter {



				color:gray;



				font-size:smaller;



				width:10px;



			}



			td.ffToken{



				background-color: #f6f6f6;



				border-bottom: 1px solid #e9e9e9;



				border-right: 1px solid #e9e9e9;



				color: #666;



				font-weight: bold;



				text-align: right;



				width:50%;



			}



			span.ffToken {



				font-weight:normal;



			}



			



			td.ffValue{



				width:50%;



			}



			



			.ffChanged, .ffError, .ffExtra, .ffUnchanged {



				width:90%;



				padding-left:2px;



				vertical-align:top;



			}



			.ffError {



				border-left:solid red 2px;



			}



			.ffExtra {



				border-left:solid green 2px;



			}



			.ffUnchanged {



				border-left:solid red 2px;



			}



			



			.ffCopy {



				float:right;



				margin-top:2px;



			}



			.ffReset {



				margin-top:2px;



				margin-right:2px;



			}



		</style>



		



		<script language="javascript" type="text/javascript">



		var ffacElement;



		var ffacList = new Array();



		var ffacOldName = '';



		var ffacOldValue = '';



		function ffAutoCorrect(element) {



			// initialise variables on first call, then timeout for one second



			if (typeof(element) == 'object') {



				ffacElement = element;



				element = null;



				ffacOldName = ffacElement.name;



				ffacOldValue = ffacElement.value;



				setTimeout("ffAutoCorrect()",1000);



			}



			// process on second call, only if name and value are unchanged



			else if ( (ffacElement.name == ffacOldName) && (ffacElement.value == ffacOldValue) ) {



				// get element length



				el = ffacElement.value.length;



				// process the AutoCorrect List



				for (s in ffacList) {



					// skip non-strings



					if ( typeof(ffacList[s]) != "string" ) continue;



					// get search string length



					sl = s.length;



					// check element is at least as long as search string



					if (el>=sl) {



						// check for matching string at end of element



						if ( ffacElement.value.slice(el-sl) == s ) {



							// replace matching string



							ffacElement.value = ffacElement.value.slice(0,el-sl) + ffacList[s];



							// return after making the replacement



							return;



						}



					}



				}



			}



		}



		



		/**



		 * ffAppendRow



		 * Append a row (src) to the end of a table (table)



		 */



		function ffAppendRow(table,src) {



			if ( document.getElementById(table) && document.getElementById(src) ) {



				// add new row at end of table



				var newTR = document.getElementById(table).insertRow(-1);



				// IE won't let us set the innerHTML of a row object, we need to copy the cells and their properties from the source



				var cells = document.getElementById(src).cells;



				var props = new Array('width','align','valign','colSpan','innerHTML','className');



				for(var td=0;td<cells.length;td++){



					// add new cell at the end of the row, then copy the properties



					var newTD = newTR.insertCell(-1);



					for (var p=0;p<props.length;p++) {



						var prop = props[p];



						if (cells[td][prop]) newTD[prop] = cells[td][prop];



					}



				}



			}



		}



		



		/**



		 * ffCheckDisable



		 * Disable the fields linked to a checkbox (chk) by ID (id)



		 */



		var ffchkconfirm = true;



		var ffchkmessage = 'Are you sure you want to delete this phrase?';



		function ffCheckDisable(chk,id) {



			if ((!chk) || (!id)) return;



			// 1: box has been checked - turn off flag



			// 2: box has been cleared - flag is on



			if (! chk.checked) {



				ffchkconfirm = true;



			} else if (ffchkconfirm) {



				chk.checked = ffchkconfirm = window.confirm(ffchkmessage);



			}



			// set the key and input form



			chk.form['key'+id].disabled = chk.form['value'+id].disabled = chk.checked;



		}



		/**



		 * ffCopySpanToInput



		 * Copy the reference value to an input box



		 */



		function ffCopyRef2Val(i) {



			src = 'ref' + i;



			dst = 'value' + i;



			if ( document.getElementById(src) && document.getElementById(dst) ) {



				document.getElementById(dst).value = document.getElementById(src).innerHTML;



			}



		}



		/**



		 * ffReset



		 * Reset the value of a form field to its default value



		 */



		function ffResetVal(id) {



			if ( document.getElementById(id) ) {



				document.getElementById(id).value = document.getElementById(id).defaultValue;



			}



		}







		function submitbutton(pressbutton) {



			if (pressbutton == "cancel_language") {



				submitform(pressbutton);



				return;



			}



			var form = document.adminForm;



			submitform(pressbutton);



		}



		// set a timeout to refresh the page



		window.setTimeout ('if( window.confirm("<?php echo JText::_( 'Apply Reminder', 1 ); ?>" ) ) submitform("apply");', 300000);



		// initialise ffAutoCorrect array



		<?php foreach ($options['autoCorrect'] as $k=>$v) echo "ffacList['$k'] = '$v';\n"; ?>



		// initialise ffCheckDisable message



		ffchkmessage = '<?php echo ( $options['isReference'] ? JText::_('Warning Default Language',1) . '\n' : '' ) . JText::_('Confirm Delete String',1); ?>';



		</script>



		



		<div>



		<form action="index.php" method="post" name="adminForm">



			<input type="hidden" name="<?php echo JUtility::getToken(); ?>" value="1" />



			<input type="hidden" name="option" value="<?php echo $option;?>" />



			<input type="hidden" name="task" value="" />



			<input type="hidden" name="client_lang" value="<?php echo $options['client_lang']; ?>" />



			<input type="hidden" name="newprocess" value="<?php echo $options['newprocess']; ?>" />



			<input type="hidden" name="limitstart" value="<?php echo $options['limitstart']; ?>" />



		



			<div class="col100">



				<fieldset class="adminform">



					<legend><?php echo JText::_( 'Details' ) ; ?></legend>



					<table class="admintable" width="100%">



						<tr>



							<td class="ffMetaToken"><?php echo Language_manager_html::getTooltip('Language'); ?></td>



							<td class="ffMeta" nowrap><b><?php echo $options['langName'];?></b> <?php if ($options['isReference']) echo ' <i>['.JText::_('Warning Default Language').']</i></b>'; ?></td>



							<td class="ffKeys" rowspan="3" nowrap>



								<?php echo Language_manager_html::getTooltip('Key'); ?> &nbsp;



								<input class="ffChanged" type="text" readonly value="<?php echo JText::_('String Changed'); ?>"><br>



								<input class="ffUnchanged" type="text" readonly value="<?php echo JText::_('String Unchanged'); ?>"><br>



								<input class="ffExtra" type="text" readonly value="<?php echo JText::_('String Extra'); ?>">



							</td>



						</tr>



						<tr>



							<td class="ffMetaToken">



								<?php echo Language_manager_html::getTooltip('Filename'); ?>



							</td>



							<td>



								<b><?php



								// 1: NEW FILE = text input (with error CSS)



								// 2: EXISTING = hidden input



								if ($options['newprocess']) {



									echo '<input ' . ( ( ($options['task']!='add') && (isset($options['field_error_list']['filename'])) ) ? 'class="ffError"' : '' ) . ' type="text" class="inputbox" size="30" name="newfilename" value="' . htmlspecialchars($options['newfilename']) . '" />';



								} else {



									echo '<input type="hidden" name="cid[]" value="'. htmlspecialchars($options['filename']) .'" />' . $options['filename'];



								}



								?></b>



							</td>



						</tr>



					<?php



					// show Meta



					foreach ( $metaTokens as $k=>$v ) {



						$img = '<img src="templates/khepri/images/menu/icon-16-default.png" alt="*" onclick="document.adminForm.'. $k .'.value=\''. htmlspecialchars($options['XMLmeta'][$k]) .'\'" />';



						echo '



						<tr>



							<td class="ffMetaToken">



								<label for="' . $k . '">' . Language_manager_html::getTooltip( ucfirst($k) ) . '</label>



							</td>



							<td colspan="2">



								<input ' . ( ( ($options['task']!='add') && (isset($options['field_error_list'][$k])) ) ? 'class="ffError"' : '' ) . ' type="text" size="'.$v.'" name="'.$k.'" id="'.$k.'" value="'.$meta[$k].'" onkeyup="ffAutoCorrect(this)" />' . Language_manager_html::getTooltip( $img, $options['XMLmeta'][$k], sprintf( JText::_('Use The Default'), JText::_($k) ), false ) . '



							</td>



						</tr>';



					}



					// show Status/Complete



					if (!$options['isReference']) {



						$status = sprintf( JText::_('of translated'), $meta['changed'], $meta['refstrings'], $meta['extra'] );



						if ($meta['extra']) $status .= ', '. sprintf( JText::_('extra strings'), $meta['extra'] );



						echo '



						<tr>



							<td class="ffMetaToken">



								<label for="complete">' . Language_manager_html::getTooltip( 'Status' ) . '</label>



							</td>



							<td colspan="2">



								<b>'. $meta['status'] .'%</b> &nbsp; ['. $status .'] &nbsp; <input class="ffCheckbox" type="checkbox" name="complete" value="COMPLETE" />'. Language_manager_html::getTooltip( 'Mark as Complete' ) . '



							</td>



						</tr>



						';



					}



					?>



					</table>



				</fieldset>



			</div>



			<div class="clr"></div>



		



					<?php



					// Configure the search highlighting



					$search = array();



					if ($options['searchStyle']) {



						$replace = '<span style="'.$options['searchStyle'].'">$0</span>';



						foreach(explode(' ',$options['filter_search']) as $v) {



							if ($v) {



								$search[] = '/'.$v.'/i';



							}



						}



					}



					// process the file data into sections and HTML strings



					$i = 0;



					$heading = 0;



					$output = array();



					foreach($data as $k=>$v) {



		



						// 1: strings are comments or lines from the INI file (change the section name if we have a comment)



						// 2: arrays are key=value lines from the INI file



						if ( is_string($v) ) {



							if (!empty($v)) {



								$heading = trim($v,';# ');



							}



						} else {



							// initialise the row object



							$row 		= new stdClass();



							$row->cb 	= '';



							$row->css 	= 'class="ffChanged"';



							$row->edit	= $v['edit'];



							$row->i 	= ++$i;



							$row->key 	= htmlspecialchars($k,ENT_QUOTES);



							$row->match = 0;



							$row->ref 	= (!isset($v['ref'])) ? null : $v['ref'];



							$row->refshow = htmlspecialchars($row->ref);



		



							// prepare form elements and styles



							// 1: there is no reference language entry for this string



							// 2: this is the reference language file



							// 3: the reference language entry has not been changed



							// 4: the reference language entry has been changed



							if (is_null($row->ref)) {



								$row->refshow 	= '<span class="ffToken">['.$row->key.']</span>';



								$row->cb 		= '<input class="ffCheckbox" type="checkbox" onclick="javascript:ffCheckDisable(this,'.$i.');" />';



								$row->css 		= 'class="ffExtra"';



							} else if ($options['isReference']) {



								$row->cb 		= '<input class="ffCheckbox" type="checkbox" onclick="javascript:ffCheckDisable(this,'.$i.');" />';



								$row->css 		= 'class="ffChanged"';



							} else if ($row->ref == $row->edit) {



								$row->css 		= 'class="ffUnchanged"';



							}



		



							// highlight search terms



							if (count($search)) {



								$chk = preg_replace( $search, $replace, $row->refshow );



								if ( $row->refshow != $chk ) {



									$row->match++;



									$row->refshow = $chk;



								} else {



									$chk = preg_replace( $search, $replace, $row->edit );



									if ( $row->edit != $chk ) {



										$row->match++;



									} else {



										$chk = preg_replace( $search, $replace, $row->key );



										if ( $row->key != $chk ) {



											$row->match++;



										}



									}



								}



							}



		



							// store the input



							if ( (strlen($row->ref)>80) || (strlen($row->edit)>80) ) {



								$row->input = '<textarea '. $row->css .' name="ffValues[]" id="value'.$i.'" cols="80" rows="4" onkeyup="ffAutoCorrect(this)">'. htmlspecialchars( $row->edit, ENT_QUOTES ) .'</textarea>';



							} else {



								$row->input = '<input '. $row->css .' name="ffValues[]" id="value'.$i.'" type="text" size="80" value="'. htmlspecialchars( $row->edit, ENT_QUOTES ) .'" onkeyup="ffAutoCorrect(this)" />';



							}



		



							// store to the $extra or the $sections array



							if ( (!$row->ref) && (!$options['isReference']) ) {



								$extra[$k] = $row;



							} else {



								$sections[$heading][$k] = $row;



							}



						}



					}



					// add on any extra phrases at the end



					if (isset($extra)) {



						$sections['extra'] = $extra;



					}



		



					if (isset($sections)) {



		



						// process the output data by section and then by row



						foreach($sections as $k=>$v){



							// section legend



							$legend = (empty($k)) ? '' : '<legend>' . JText::_($k) . '</legend>';



							// section help



							$help = '';



							if ($k) {



								$help_key = $k . ' DESC';



								$help = JText::_($help_key);



								$help = ($help==$help_key) ? '' : '<tr valign="top"><td colspan="4">' . $help . '</td></tr>';



							}



							// section delete column (if there are any 'delete' checkboxes in the section)



							foreach ( $v as $v2 ) {



								if ($v2->cb) {



									$help .= '<tr valign="bottom"><td colspan="2"></td><td nowrap align="right"><b>' . Language_manager_html::getTooltip( 'Delete', null, 'Delete Phrase' ) . '</b></td></tr>';



									break;



								}



							}



							?>



			<div class="col100">



				<fieldset class="adminform">



					<?php echo $legend; ?>



					<table class="admintable" width="100%">



						<?php



						echo $help;



						$i=1;



						foreach($v as $row){



							?>



						<tr valign="top" id="row<?php echo $row->i; ?>">



							<td class="ffCounter">



								<?php echo ($row->match) ? '<span style="' . $options['searchStyle'] . ';width:100%">' . $i++ . '</span>' : $i++; ?>



							</td>



							<td class="ffToken">



								<?php



								if (!is_null($row->ref)) {



									echo '<a class="ffCopy" href="javascript:ffCopyRef2Val(' . $row->i . ')">' . Language_manager_html::getTooltip( '<img src="../images/M_images/arrow.png" alt="&gt;" />', null, 'COPY STRING', 'TC') . '</a>';



								}



								?>



								<input type="hidden" name="ffKeys[]" value="<?php echo $row->key ?>" id="key<?php echo  $row->i ?>"/><?php echo Language_manager_html::getTooltip( '<span id="ref' . $row->i .'">' . $row->refshow . '</span>', $row->key, JText::_('Key'), false); ?>



							</td>



							<td class="ffValue" nowrap valign="middle">



								<?php



								echo $row->input;



								echo '<a class="ffReset" href="javascript:ffResetVal(\'value' . $row->i . '\')">' . Language_manager_html::getTooltip( '<img src="'.substr_replace(JURI::root(), '', -1, 1).'/includes/js/ThemeOffice/arrow_rtl.png" vspace="middle" alt="&lt;" />', null, 'RESET STRING', 'TC') . '</a>';



								echo $row->cb;



								?>



						



							</td>



						</tr>



							<?php



							}



							?>



					</table>



				</fieldset>



			</div>



			<div class="clr"></div>



							<?php



						}



					}



						?>



		



			<div class="col100">



				<fieldset class="adminform">



					<legend><?php echo JText::_('New Phrases'); ?></legend>



					<table class="admintable" width="100%" id="extraTable">



					<tr valign="top">



						<td colspan="4"><?php echo JText::_('New Phrases DESC'); ?></td>



					</tr>



					<tr>



						<td><div id="ffExtra"></div></td>



					</tr>



					</table>



					<a href="javascript:ffAppendRow('extraTable','extraRow');"><b>[+]</b> <?php echo JText::_('Add phrases'); ?></a>



				</fieldset>



			</div>



			<div class="clr"></div>



		



			<div id="ffAddField" style="display:none">



				<table class="admintable" width="100%">



					<tr valign="top" id="extraRow">



						<td class="ffToken">



							[new key] <input class="ffUnchanged" name="ffKeys[]" type="text" size="80"  value="" style="width:50%" onchange="this.value=this.value.replace(/[=]/,'').toUpperCase()" />



						</td>



						<td class="ffValue">



							<input class="ffChanged" name="ffValues[]" type="text" size="80"  value="" />



						</td>



					</tr>



				</table>



			</div>



		



		</form>



		</div>



		<?php



	}



	



	function getTooltip ( $html, $tip=null, $caption=null, $jtext = 'HTC' )



	{



        // behaviour flag



        $behavior = false;







        // prepare JText config



        $jtext = ' ' . strtoupper($jtext);







		// 1: lookup an Automatic JText tip and caption



		// 2: lookup an Automatic JText caption



		// 3: lookup JText $tip and $caption



		if ($jtext) {



			if (is_null($tip)) {



				$caption_key = ($caption) ? $caption : $html;



				$tip_key = $caption_key . ' DESC';



				$caption = strpos($jtext,'C') ? JText::_($caption_key) : $caption_key;



				$tip = strpos($jtext,'T') ? JText::_($tip_key) : $tip_key;



				$tip = ($tip==$tip_key) ? '' : $tip;



			} else if (is_null($caption)) {



				$caption = strpos($jtext,'C') ? JText::_($html) : $html;



			} else {



				$caption = strpos($jtext,'C') ? JText::_($caption) : $caption;



				$tip = strpos($jtext,'T') ? JText::_($tip) : $tip;



			}



			// lookup JText $html



			$html = strpos($jtext,'H') ? JText::_($html) : $html;



		}



		// add the tooltip to the html



		if (($tip) || ($caption!=$html)) {



			// apply title to tip



			if (!$tip) {



				$tip = $caption;



				$caption = '';



			}



			if (!$behavior) {



				JHTML::_('behavior.tooltip');



				$behavior = true;



			}



			// build tooltip span



			$html = '<span class="editlinktip hasTip" title="' . ( $caption ? htmlspecialchars($caption) . '::' : '' ) . htmlspecialchars($tip) . '">' . $html . '</span>';



		}



		// return



		return $html;



	} 



}







class TranslationsHelper



{



	/**



	* Get Meta Info from language translation file content.



	* @param mixed 		The contents of the file using file() or get_file_contents().



	* @param array  	A blank array, strings will be returned by association



	* @param array  	Optional associative array of reference strings



	* @return array		The Meta Info in an array



	*/



	function getINIMeta( $content, &$strings, $ref_strings = null )



	{



		// convert a string to an array



		if (is_string($content)) {



			$content = explode("\n",$content,10);



		} else if (!is_array($content)) {



			$content = array();



		}







		// look for a Byte-Order-Marker at the start of the file



		$file['bom'] = 'UTF-8';



		if ($content) {



			$bom = strtolower(bin2hex(substr($content[0],0,4)));



			if ( $bom == '0000feff' ) {



				$file['bom'] = 'UTF-32 BE';



			} else if ( $bom == 'feff0000' ) {



				$file['bom'] = 'UTF-32 LE';



			} else if ( substr($bom,0,4) == 'feff' ) {



				$file['bom'] = 'UTF-16 BE';



			} else if ( substr($bom,0,4) == 'fffe' ) {



				$file['bom'] = 'UTF-16 LE';



			}



		}







		// parse the top line from one of these two formats



		//	# $Id: en-GB.mod_poll.ini 6167 2007-01-04 01:16:01Z eddiea $



		//	# version 1.5.0 2007-01-25 10:40:16 ~0 +0



		if (strpos($content[0],'.ini')) {



			$line = preg_replace('/^.*[.]ini[ ]+/','',$content[0]);



			list( $file['version'], $file['date'], $file['time'], $file['owner'], $file['complete'] ) = explode( ' ', $line . '   ', 6 );



			$file['headertype'] = 1;



		} else {



			$line = preg_replace('/^.*version/i','',$content[0]);



			$line = trim($line);



			list( $file['version'], $file['date'], $file['time'], $file['complete'] ) = explode( ' ', $line . '   ', 5 );



			$file['owner'] = '';



			$file['headertype'] = 2;



		}







		// tidy up the values



		$file['complete']	= preg_replace('/[^0-9]/', '', $file['complete']);



		$file['author'] 	= preg_replace('/^.*author[ ]+/i', '', trim($content[1],'# ') );



		$file['copyright'] 	= preg_replace('/^.*copyright[ ]+/i', '', trim($content[2],'# ') );



		$file['license'] 	= preg_replace('/^.*license[ ]+/i', '', trim($content[3],'# ') );







		// parse the strings in the file into an associative array



		$strings = array();



		foreach ($content as $line) {



			$line = trim($line);



			// 1: skip comments and blanks



			// 2: get the ucase key and value



			if ((empty($line))||($line{0}=='#')||($line{0}==';')) {



				continue;



			} else if (strpos($line,'=')) {



				list($key,$value) = explode('=',$line,2);



				$key = strtoupper($key);



				$strings[$key] = $value;



			}



		}







		// get the status compared to the ref strings



		$file = array_merge( $file, TranslationsHelper::getINIstatus( $ref_strings, $strings ) );







		// set a complete flag



		if ( ( $file['complete'] == $file['unchanged'] ) && ( $file['missing'] == 0 ) ) {



			$file['status'] = 100;



		}







		// return



		return $file;



	}







	/**



	* Get Meta Info from language translation file content.



	* @param array  	The reference strings in an associative array



	* @param array  	The language strings in an associative array



	* @return array		The Meta Info in an array



	*/



	function getINIstatus( $ref_strings, $strings )



	{



		// initialise



		$file = array();



		$file['changed'] 	= 0;



		$file['extra'] 		= 0;



		$file['missing'] 	= 0;



		$file['refstrings'] = count($ref_strings);



		$file['status']		= 0;



		$file['strings']	= count($strings);



		$file['unchanged'] 	= 0;







		// count changes



		if (!$file['strings']) {



			$file['missing'] = $file['refstrings'];



		} else if (!$file['refstrings']) {



			$file['extra'] = $file['strings'];



		} else {



			// count the changes



			$all_strings = array_merge($ref_strings,$strings);



			foreach($all_strings as $k=>$v){



				if (!isset($ref_strings[$k])) {



					$file['extra']++;



				} else if (!isset($strings[$k])) {



					$file['missing']++;



				} else if ($v!=$ref_strings[$k]) {



					$file['changed']++;



				} else {



					$file['unchanged']++;



				}



			}



		}







		// set status



		if ($file['changed'] == 0) {



			$file['status'] = 0;



		} else if ($file['strings'] == $file['changed']) {



			$file['status'] = 100;



		} else {



			$file['status'] = min(100,floor( ($file['changed']/$file['strings'])*100 ));



		}







		// return



		return $file;



	}







	/**



	* Get Meta Info from an XML language file (extends Joomla method to handle mixed/lower cases)



	* @param string $xmlFile	The file to parse including the path.



	* @return array				The Meta Info in an array



	*/



	function getXMLMeta( $xmlFile ) {







		$xmlData = array(



			'author' 		=> '',



			'authorEmail' 	=> '',



			'authorUrl'		=> '',



			'client'		=> '',



			'copyright'		=> '',



			'creationDate'	=> '',



			'date'			=> date('Y-m-d'),



			'description'	=> '',



			'license'		=> '',



			'name'			=> '',



			'tag'			=> '',



			'time'			=> date('H:m:i'),



			'version'		=> '',



		);







		// load the XML file and run some tests to ensure that it exists and is a metafile



		$xml = & JFactory::getXMLParser('Simple');



		if (is_file($xmlFile)) {



			if ( $xml->loadFile($xmlFile) ) {



				if ($xml->document->name() == 'metafile') {



				    // all the nodes in the XML file will come through as lowercase keys



				    // process the $xmlData array against the XML object tree



        			foreach ($xmlData as $k=>$v) {



					    $k_lc = strtolower($k);



						$element = & $xml->document->{$k}[0];



						if ($element) {



						    $xmlData[$k] = $element->data();



						} else {



                            $element = & $xml->document->{$k_lc}[0];



                            if ($element) {



                                $xmlData[$k] = $element->data();



                            } else {



                                $xmlData[$k] = $v;



                            }



                        }



					}



				}



			}



			// patch the date



			if ( (empty($xmlData['date'])) && (!empty($xmlData['creationdate'])) ) $xmlData['date'] = $xmlData['creationdate'];



		}







		// return



		return $xmlData;



	}







	/**



	* Transform a translation phrase.



	* @param string $s		The phrase to transform.



	* @param array $options	The configuration array for the component.



	* @return string		The transformed phrase



	*/



	function strtr($s,$options) {



		// backticks



		if ($options['backticks']>0) {



			$s = strtr($s,"'",'`');



		} else if ($options['backticks']<0) {



			$s = strtr($s,'`',"'");



		}



		// return



		return $s;



	}



}







?>