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 . '&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);
}
