/**
* Allow the admin to reset permissions on files.
*/
public function action_perms()
{
global $context, $txt, $modSettings, $package_ftp;
// Let's try and be good, yes?
checkSession('get');
// If we're restoring permissions this is just a pass through really.
if (isset($_GET['restore'])) {
create_chmod_control(array(), array(), true);
fatal_lang_error('no_access', false);
}
// This is a time and memory eating ...
setMemoryLimit('128M');
@set_time_limit(600);
// Load up some FTP stuff.
create_chmod_control();
if (empty($package_ftp) && !isset($_POST['skip_ftp'])) {
require_once SUBSDIR . '/FtpConnection.class.php';
$ftp = new Ftp_Connection(null);
list($username, $detect_path, $found_path) = $ftp->detect_path(BOARDDIR);
$context['package_ftp'] = array('server' => isset($modSettings['package_server']) ? $modSettings['package_server'] : 'localhost', 'port' => isset($modSettings['package_port']) ? $modSettings['package_port'] : '21', 'username' => empty($username) ? isset($modSettings['package_username']) ? $modSettings['package_username'] : '' : $username, 'path' => $detect_path, 'form_elements_only' => true);
} else {
$context['ftp_connected'] = true;
}
// Define the template.
$context['page_title'] = $txt['package_file_perms'];
$context['sub_template'] = 'file_permissions';
// Define what files we're interested in, as a tree.
$context['file_tree'] = array(strtr(BOARDDIR, array('\\' => '/')) => array('type' => 'dir', 'contents' => array('agreement.txt' => array('type' => 'file', 'writable_on' => 'standard'), 'Settings.php' => array('type' => 'file', 'writable_on' => 'restrictive'), 'Settings_bak.php' => array('type' => 'file', 'writable_on' => 'restrictive'), 'attachments' => array('type' => 'dir', 'writable_on' => 'restrictive'), 'avatars' => array('type' => 'dir', 'writable_on' => 'standard'), 'cache' => array('type' => 'dir', 'writable_on' => 'restrictive'), 'custom_avatar_dir' => array('type' => 'dir', 'writable_on' => 'restrictive'), 'smileys' => array('type' => 'dir_recursive', 'writable_on' => 'standard'), 'sources' => array('type' => 'dir', 'list_contents' => true, 'writable_on' => 'standard'), 'themes' => array('type' => 'dir_recursive', 'writable_on' => 'standard', 'contents' => array('default' => array('type' => 'dir_recursive', 'list_contents' => true, 'contents' => array('languages' => array('type' => 'dir', 'list_contents' => true))))), 'packages' => array('type' => 'dir', 'writable_on' => 'standard', 'contents' => array('temp' => array('type' => 'dir'), 'backup' => array('type' => 'dir'), 'installed.list' => array('type' => 'file', 'writable_on' => 'standard'))))));
// Directories that can move.
if (substr(SOURCEDIR, 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['sources']);
$context['file_tree'][strtr(SOURCEDIR, array('\\' => '/'))] = array('type' => 'dir', 'list_contents' => true, 'writable_on' => 'standard');
}
// Moved the cache?
if (substr(CACHEDIR, 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['cache']);
$context['file_tree'][strtr(CACHEDIR, array('\\' => '/'))] = array('type' => 'dir', 'list_contents' => false, 'writable_on' => 'restrictive');
}
// Are we using multiple attachment directories?
if (!empty($modSettings['currentAttachmentUploadDir'])) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['attachments']);
if (!is_array($modSettings['attachmentUploadDir'])) {
$modSettings['attachmentUploadDir'] = unserialize($modSettings['attachmentUploadDir']);
}
// @todo Should we suggest non-current directories be read only?
foreach ($modSettings['attachmentUploadDir'] as $dir) {
$context['file_tree'][strtr($dir, array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'restrictive');
}
} elseif (substr($modSettings['attachmentUploadDir'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['attachments']);
$context['file_tree'][strtr($modSettings['attachmentUploadDir'], array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'restrictive');
}
if (substr($modSettings['smileys_dir'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['smileys']);
$context['file_tree'][strtr($modSettings['smileys_dir'], array('\\' => '/'))] = array('type' => 'dir_recursive', 'writable_on' => 'standard');
}
if (substr($modSettings['avatar_directory'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['avatars']);
$context['file_tree'][strtr($modSettings['avatar_directory'], array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'standard');
}
if (isset($modSettings['custom_avatar_dir']) && substr($modSettings['custom_avatar_dir'], 0, strlen(BOARDDIR)) != BOARDDIR) {
unset($context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['custom_avatar_dir']);
$context['file_tree'][strtr($modSettings['custom_avatar_dir'], array('\\' => '/'))] = array('type' => 'dir', 'writable_on' => 'restrictive');
}
// Load up any custom themes.
require_once SUBSDIR . '/Themes.subs.php';
$themes = getCustomThemes();
foreach ($themes as $id => $theme) {
// Skip the default
if ($id == 1) {
continue;
}
if (substr(strtolower(strtr($theme['theme_dir'], array('\\' => '/'))), 0, strlen(BOARDDIR) + 7) === strtolower(strtr(BOARDDIR, array('\\' => '/')) . '/themes')) {
$context['file_tree'][strtr(BOARDDIR, array('\\' => '/'))]['contents']['themes']['contents'][substr($theme['theme_dir'], strlen(BOARDDIR) + 8)] = array('type' => 'dir_recursive', 'list_contents' => true, 'contents' => array('languages' => array('type' => 'dir', 'list_contents' => true)));
} else {
$context['file_tree'][strtr($theme['theme_dir'], array('\\' => '/'))] = array('type' => 'dir_recursive', 'list_contents' => true, 'contents' => array('languages' => array('type' => 'dir', 'list_contents' => true)));
}
}
// If we're submitting then let's move on to another function to keep things cleaner..
if (isset($_POST['action_changes'])) {
return $this->action_perms_save();
}
$context['look_for'] = array();
// Are we looking for a particular tree - normally an expansion?
if (!empty($_REQUEST['find'])) {
$context['look_for'][] = base64_decode($_REQUEST['find']);
}
// Only that tree?
$context['only_find'] = isset($_GET['xml']) && !empty($_REQUEST['onlyfind']) ? $_REQUEST['onlyfind'] : '';
if ($context['only_find']) {
$context['look_for'][] = $context['only_find'];
}
// Have we got a load of back-catalogue trees to expand from a submit etc?
if (!empty($_GET['back_look'])) {
$potententialTrees = unserialize(base64_decode($_GET['back_look']));
foreach ($potententialTrees as $tree) {
$context['look_for'][] = $tree;
}
}
// ... maybe posted?
if (!empty($_POST['back_look'])) {
$context['only_find'] = array_merge($context['only_find'], $_POST['back_look']);
}
$context['back_look_data'] = base64_encode(serialize(array_slice($context['look_for'], 0, 15)));
// Are we finding more files than first thought?
$context['file_offset'] = !empty($_REQUEST['fileoffset']) ? (int) $_REQUEST['fileoffset'] : 0;
// Don't list more than this many files in a directory.
$context['file_limit'] = 150;
// How many levels shall we show?
$context['default_level'] = empty($context['only_find']) ? 2 : 25;
// This will be used if we end up catching XML data.
$context['xml_data'] = array('roots' => array('identifier' => 'root', 'children' => array(array('value' => preg_replace('~[^A-Za-z0-9_\\-=:]~', ':-:', $context['only_find'])))), 'folders' => array('identifier' => 'folder', 'children' => array()));
foreach ($context['file_tree'] as $path => $data) {
// Run this directory.
if (file_exists($path) && (empty($context['only_find']) || substr($context['only_find'], 0, strlen($path)) == $path)) {
// Get the first level down only.
fetchPerms__recursive($path, $context['file_tree'][$path], 1);
$context['file_tree'][$path]['perms'] = array('chmod' => @is_writable($path), 'perms' => @fileperms($path));
} else {
unset($context['file_tree'][$path]);
}
}
// Is this actually xml?
if (isset($_GET['xml'])) {
loadTemplate('Xml');
$context['sub_template'] = 'generic_xml';
Template_Layers::getInstance()->removeAll();
}
}
/**
* Edit a particular set of language entries.
*/
public function action_editlang()
{
global $settings, $context, $txt, $modSettings, $language, $scripturl;
require_once SUBSDIR . '/Language.subs.php';
loadLanguage('ManageSettings');
// Select the languages tab.
$context['menu_data_' . $context['admin_menu_id']]['current_subsection'] = 'edit';
$context['page_title'] = $txt['edit_languages'];
$context['sub_template'] = 'modify_language_entries';
$context['lang_id'] = $_GET['lid'];
list($theme_id, $file_id) = empty($_REQUEST['tfid']) || strpos($_REQUEST['tfid'], '+') === false ? array(1, '') : explode('+', $_REQUEST['tfid']);
// Clean the ID - just in case.
preg_match('~([A-Za-z0-9_-]+)~', $context['lang_id'], $matches);
$context['lang_id'] = $matches[1];
// Get all the theme data.
require_once SUBSDIR . '/Themes.subs.php';
$themes = getCustomThemes();
// This will be where we look
$lang_dirs = array();
$images_dirs = array();
// Check we have themes with a path and a name - just in case - and add the path.
foreach ($themes as $id => $data) {
if (count($data) != 2) {
unset($themes[$id]);
} elseif (is_dir($data['theme_dir'] . '/languages/' . $context['lang_id'])) {
$lang_dirs[$id] = $data['theme_dir'] . '/languages/' . $context['lang_id'];
}
// How about image directories?
if (is_dir($data['theme_dir'] . '/images/' . $context['lang_id'])) {
$images_dirs[$id] = $data['theme_dir'] . '/images/' . $context['lang_id'];
}
}
$current_file = $file_id ? $lang_dirs[$theme_id] . '/' . $file_id . '.' . $context['lang_id'] . '.php' : '';
// Now for every theme get all the files and stick them in context!
$context['possible_files'] = array();
foreach ($lang_dirs as $theme => $theme_dir) {
// Open it up.
$dir = dir($theme_dir);
while ($entry = $dir->read()) {
// We're only after the files for this language.
if (preg_match('~^([A-Za-z]+)\\.' . $context['lang_id'] . '\\.php$~', $entry, $matches) == 0) {
continue;
}
if (!isset($context['possible_files'][$theme])) {
$context['possible_files'][$theme] = array('id' => $theme, 'name' => $themes[$theme]['name'], 'files' => array());
}
$context['possible_files'][$theme]['files'][] = array('id' => $matches[1], 'name' => isset($txt['lang_file_desc_' . $matches[1]]) ? $txt['lang_file_desc_' . $matches[1]] : $matches[1], 'selected' => $theme_id == $theme && $file_id == $matches[1]);
}
$dir->close();
usort($context['possible_files'][$theme]['files'], create_function('$val1, $val2', 'return strcmp($val1[\'name\'], $val2[\'name\']);'));
}
if ($context['lang_id'] != 'english') {
$possiblePackage = findPossiblePackages($context['lang_id']);
if ($possiblePackage !== false) {
$context['langpack_uninstall_link'] = $scripturl . '?action=admin;area=packages;sa=uninstall;package=' . $possiblePackage[1] . ';pid=' . $possiblePackage[0];
}
}
// We no longer wish to speak this language.
// @todo - languages have been moved to packages
// this may or may not be used in the future, for now it's not used at all
// @deprecated since 1.0
if (!empty($_POST['delete_main']) && $context['lang_id'] != 'english') {
checkSession();
validateToken('admin-mlang');
// @todo FTP Controls?
require_once SUBSDIR . '/Package.subs.php';
// First, Make a backup?
if (!empty($modSettings['package_make_backups']) && (!isset($_SESSION['last_backup_for']) || $_SESSION['last_backup_for'] != $context['lang_id'] . '$$$')) {
$_SESSION['last_backup_for'] = $context['lang_id'] . '$$$';
package_create_backup('backup_lang_' . $context['lang_id']);
}
// Second, loop through the array to remove the files.
foreach ($lang_dirs as $curPath) {
foreach ($context['possible_files'][1]['files'] as $lang) {
if (file_exists($curPath . '/' . $lang['id'] . '.' . $context['lang_id'] . '.php')) {
unlink($curPath . '/' . $lang['id'] . '.' . $context['lang_id'] . '.php');
}
}
// Check for the email template.
if (file_exists($curPath . '/EmailTemplates.' . $context['lang_id'] . '.php')) {
unlink($curPath . '/EmailTemplates.' . $context['lang_id'] . '.php');
}
}
// Third, the agreement file.
if (file_exists(BOARDDIR . '/agreement.' . $context['lang_id'] . '.txt')) {
unlink(BOARDDIR . '/agreement.' . $context['lang_id'] . '.txt');
}
// Fourth, a related images folder?
if (!empty($images_dirs)) {
foreach ($images_dirs as $curPath) {
if (is_dir($curPath)) {
deltree($curPath);
}
}
}
// Members can no longer use this language.
removeLanguageFromMember($context['lang_id']);
// Fifth, update getLanguages() cache.
if (!empty($modSettings['cache_enable'])) {
cache_put_data('known_languages', null, !empty($modSettings['cache_enable']) && $modSettings['cache_enable'] < 1 ? 86400 : 3600);
}
// Sixth, if we deleted the default language, set us back to english?
if ($context['lang_id'] == $language) {
require_once SUBSDIR . '/SettingsForm.class.php';
$language = 'english';
Settings_Form::save_file(array('language' => '\'' . $language . '\''));
}
// Seventh, get out of here.
redirectexit('action=admin;area=languages;sa=edit;' . $context['session_var'] . '=' . $context['session_id']);
}
// Saving primary settings?
$madeSave = false;
if (!empty($_POST['save_main']) && !$current_file) {
checkSession();
validateToken('admin-mlang');
// Read in the current file.
$current_data = implode('', file($settings['default_theme_dir'] . '/languages/' . $context['lang_id'] . '/index.' . $context['lang_id'] . '.php'));
// These are the replacements. old => new
$replace_array = array('~\\$txt\\[\'lang_locale\'\\]\\s=\\s(\'|")[^\\r\\n]+~' => '$txt[\'lang_locale\'] = \'' . addslashes($_POST['locale']) . '\';', '~\\$txt\\[\'lang_dictionary\'\\]\\s=\\s(\'|")[^\\r\\n]+~' => '$txt[\'lang_dictionary\'] = \'' . addslashes($_POST['dictionary']) . '\';', '~\\$txt\\[\'lang_spelling\'\\]\\s=\\s(\'|")[^\\r\\n]+~' => '$txt[\'lang_spelling\'] = \'' . addslashes($_POST['spelling']) . '\';', '~\\$txt\\[\'lang_rtl\'\\]\\s=\\s[A-Za-z0-9]+;~' => '$txt[\'lang_rtl\'] = ' . (!empty($_POST['rtl']) ? 'true' : 'false') . ';');
$current_data = preg_replace(array_keys($replace_array), array_values($replace_array), $current_data);
$fp = fopen($settings['default_theme_dir'] . '/languages/' . $context['lang_id'] . '/index.' . $context['lang_id'] . '.php', 'w+');
fwrite($fp, $current_data);
fclose($fp);
$madeSave = true;
}
// Quickly load index language entries.
$old_txt = $txt;
require $settings['default_theme_dir'] . '/languages/' . $context['lang_id'] . '/index.' . $context['lang_id'] . '.php';
$context['lang_file_not_writable_message'] = is_writable($settings['default_theme_dir'] . '/languages/' . $context['lang_id'] . '/index.' . $context['lang_id'] . '.php') ? '' : sprintf($txt['lang_file_not_writable'], $settings['default_theme_dir'] . '/languages/' . $context['lang_id'] . '/index.' . $context['lang_id'] . '.php');
// Setup the primary settings context.
$context['primary_settings'] = array('name' => Util::ucwords(strtr($context['lang_id'], array('_' => ' ', '-utf8' => ''))), 'locale' => $txt['lang_locale'], 'dictionary' => $txt['lang_dictionary'], 'spelling' => $txt['lang_spelling'], 'rtl' => $txt['lang_rtl']);
// Restore normal service.
$txt = $old_txt;
// Are we saving?
$save_strings = array();
if (isset($_POST['save_entries']) && !empty($_POST['entry'])) {
checkSession();
validateToken('admin-mlang');
// Clean each entry!
foreach ($_POST['entry'] as $k => $v) {
// Only try to save if it's changed!
if ($_POST['entry'][$k] != $_POST['comp'][$k]) {
$save_strings[$k] = cleanLangString($v, false);
}
}
}
// If we are editing a file work away at that.
if ($current_file) {
$context['entries_not_writable_message'] = is_writable($current_file) ? '' : sprintf($txt['lang_entries_not_writable'], $current_file);
$entries = array();
// We can't just require it I'm afraid - otherwise we pass in all kinds of variables!
$multiline_cache = '';
foreach (file($current_file) as $line) {
// Got a new entry?
if ($line[0] == '$' && !empty($multiline_cache)) {
preg_match('~\\$(helptxt|txt|editortxt)\\[\'(.+)\'\\]\\s?=\\s?(.+);~ms', strtr($multiline_cache, array("\r" => '')), $matches);
if (!empty($matches[3])) {
$entries[$matches[2]] = array('type' => $matches[1], 'full' => $matches[0], 'entry' => $matches[3]);
$multiline_cache = '';
}
}
$multiline_cache .= $line;
}
// Last entry to add?
if ($multiline_cache) {
preg_match('~\\$(helptxt|txt|editortxt)\\[\'(.+)\'\\]\\s?=\\s?(.+);~ms', strtr($multiline_cache, array("\r" => '')), $matches);
if (!empty($matches[3])) {
$entries[$matches[2]] = array('type' => $matches[1], 'full' => $matches[0], 'entry' => $matches[3]);
}
}
// These are the entries we can definitely save.
$final_saves = array();
$context['file_entries'] = array();
foreach ($entries as $entryKey => $entryValue) {
// Nowadays some entries have fancy keys, so better use something "portable" for the form
$md5EntryKey = md5($entryKey);
// Ignore some things we set separately.
$ignore_files = array('lang_character_set', 'lang_locale', 'lang_dictionary', 'lang_spelling', 'lang_rtl');
if (in_array($entryKey, $ignore_files)) {
continue;
}
// These are arrays that need breaking out.
$arrays = array('days', 'days_short', 'months', 'months_titles', 'months_short', 'happy_birthday_author', 'karlbenson1_author', 'nite0859_author', 'zwaldowski_author', 'geezmo_author', 'karlbenson2_author');
if (in_array($entryKey, $arrays)) {
// Get off the first bits.
$entryValue['entry'] = substr($entryValue['entry'], strpos($entryValue['entry'], '(') + 1, strrpos($entryValue['entry'], ')') - strpos($entryValue['entry'], '('));
$entryValue['entry'] = explode(',', strtr($entryValue['entry'], array(' ' => '')));
// Now create an entry for each item.
$cur_index = 0;
$save_cache = array('enabled' => false, 'entries' => array());
foreach ($entryValue['entry'] as $id => $subValue) {
// Is this a new index?
if (preg_match('~^(\\d+)~', $subValue, $matches)) {
$cur_index = $matches[1];
$subValue = substr($subValue, strpos($subValue, '\''));
}
// Clean up some bits.
$subValue = strtr($subValue, array('"' => '', '\'' => '', ')' => ''));
// Can we save?
if (isset($save_strings[$md5EntryKey . '-+- ' . $cur_index])) {
$save_cache['entries'][$cur_index] = strtr($save_strings[$md5EntryKey . '-+- ' . $cur_index], array('\'' => ''));
$save_cache['enabled'] = true;
} else {
$save_cache['entries'][$cur_index] = $subValue;
}
$context['file_entries'][] = array('key' => $entryKey . '-+- ' . $cur_index, 'display_key' => $entryKey . '-+- ' . $cur_index, 'value' => $subValue, 'rows' => 1);
$cur_index++;
}
// Do we need to save?
if ($save_cache['enabled']) {
// Format the string, checking the indexes first.
$items = array();
$cur_index = 0;
foreach ($save_cache['entries'] as $k2 => $v2) {
// Manually show the custom index.
if ($k2 != $cur_index) {
$items[] = $k2 . ' => \'' . $v2 . '\'';
$cur_index = $k2;
} else {
$items[] = '\'' . $v2 . '\'';
}
$cur_index++;
}
// Now create the string!
$final_saves[$entryKey] = array('find' => $entryValue['full'], 'replace' => '$' . $entryValue['type'] . '[\'' . $entryKey . '\'] = array(' . implode(', ', $items) . ');');
}
} else {
// Saving?
if (isset($save_strings[$md5EntryKey]) && $save_strings[$md5EntryKey] != $entryValue['entry']) {
// @todo Fix this properly.
if ($save_strings[$md5EntryKey] == '') {
$save_strings[$md5EntryKey] = '\'\'';
}
// Set the new value.
$entryValue['entry'] = $save_strings[$md5EntryKey];
// And we know what to save now!
$final_saves[$entryKey] = array('find' => $entryValue['full'], 'replace' => '$' . $entryValue['type'] . '[\'' . $entryKey . '\'] = ' . $save_strings[$md5EntryKey] . ';');
}
$editing_string = cleanLangString($entryValue['entry'], true);
$context['file_entries'][] = array('key' => $md5EntryKey, 'display_key' => $entryKey, 'value' => $editing_string, 'rows' => (int) (strlen($editing_string) / 38) + substr_count($editing_string, "\n") + 1);
}
}
// Any saves to make?
if (!empty($final_saves)) {
checkSession();
$file_contents = implode('', file($current_file));
foreach ($final_saves as $save) {
$file_contents = strtr($file_contents, array($save['find'] => $save['replace']));
}
// Save the actual changes.
$fp = fopen($current_file, 'w+');
fwrite($fp, strtr($file_contents, array("\r" => '')));
fclose($fp);
$madeSave = true;
}
// Another restore.
$txt = $old_txt;
}
// If we saved, redirect.
if ($madeSave) {
redirectexit('action=admin;area=languages;sa=editlang;lid=' . $context['lang_id']);
}
createToken('admin-mlang');
}
