function handle_language_prompt(&$children, &$elements, $action)
{
global $db, $template, $parent_id, $phpbb_root_path;
if (isset($children['language']) && sizeof($children['language'])) {
// additional languages are available...find out which ones we may want to apply
$sql = 'SELECT lang_id, lang_iso FROM ' . LANG_TABLE;
$result = $db->sql_query($sql);
$installed_languages = array();
while ($row = $db->sql_fetchrow($result)) {
$installed_languages[$row['lang_id']] = $row['lang_iso'];
}
$db->sql_freeresult($result);
foreach ($children['language'] as $key => $tag) {
// remove useless title from MODX 1.2.0 tags
$children['language'][$key] = is_array($tag) ? $tag['href'] : $tag;
}
$children['language'] = array_unique($children['language']);
// We _must_ have language xml files that are named "nl.xml" or "en-US.xml" for this to work
// it appears that the MODX packaging standards call for this anyway
$available_languages = array_map('core_basename', $children['language']);
$process_languages = $elements['language'] = array_intersect($available_languages, $installed_languages);
// $unknown_languages are installed on the board, but not provied for by the MOD
$unknown_languages = array_diff($available_languages, $installed_languages);
// there are langauges which are installed, but not provided for by the MOD
// Inform the user.
if (sizeof($unknown_languages) && $action == 'details') {
// get full names from the DB
$sql = 'SELECT lang_english_name, lang_local_name, lang_iso FROM ' . LANG_TABLE . '
WHERE ' . $db->sql_in_set('lang_iso', $unknown_languages);
$result = $db->sql_query($sql);
// alert the user.
while ($row = $db->sql_fetchrow($result)) {
if ($parent_id) {
// first determine which file we want to direct them to
foreach ($children['language'] as $file) {
if (core_basename($file) == $row['lang_iso']) {
$xml_file = urlencode($file);
break;
}
}
}
$template->assign_block_vars('unknown_lang', array('ENGLISH_NAME' => $row['lang_english_name'], 'LOCAL_NAME' => $row['lang_local_name'], 'U_INSTALL' => $parent_id ? $this->u_action . "&action=install&parent={$parent_id}&mod_path={$xml_file}" : ''));
// may wish to rename away from "unknown" for our details mode
$template->assign_var('S_UNKNOWN_LANGUAGES', true);
}
$db->sql_freeresult($result);
}
return $process_languages;
}
}
/**
* return array of the basic MOD details
*/
function get_details()
{
global $user;
if (empty($this->data)) {
$this->set_file($this->file);
}
$header = array('MOD-VERSION' => array(0 => array('children' => array())), 'INSTALLATION' => array(0 => array('children' => array('TARGET-VERSION' => array(0 => array('data' => ''))))), 'AUTHOR-GROUP' => array(0 => array('children' => array('AUTHOR' => array()))), 'HISTORY' => array(0 => array('children' => array('ENTRY' => array()))));
$version = $phpbb_version = '';
$header = $this->data[0]['children']['HEADER'][0]['children'];
// get MOD version information
// This is also our first opportunity to differentiate MODX 1.0.x from
// MODX 1.2.0.
if (isset($header['MOD-VERSION'][0]['children'])) {
$this->modx_version = 1.0;
$version_info = $header['MOD-VERSION'][0]['children'];
$version = isset($version_info['MAJOR'][0]['data']) ? trim($version_info['MAJOR'][0]['data']) : 0;
$version .= '.' . (isset($version_info['MINOR'][0]['data']) ? trim($version_info['MINOR'][0]['data']) : 0);
$version .= '.' . (isset($version_info['REVISION'][0]['data']) ? trim($version_info['REVISION'][0]['data']) : 0);
$version .= isset($version_info['RELEASE'][0]['data']) ? trim($version_info['RELEASE'][0]['data']) : '';
} else {
$this->modx_version = 1.2;
$version = trim($header['MOD-VERSION'][0]['data']);
}
// get phpBB version recommendation
switch ($this->modx_version) {
case 1.0:
if (isset($header['INSTALLATION'][0]['children']['TARGET-VERSION'][0]['children'])) {
$version_info = $header['INSTALLATION'][0]['children']['TARGET-VERSION'][0]['children'];
$phpbb_version = isset($version_info['MAJOR'][0]['data']) ? trim($version_info['MAJOR'][0]['data']) : 0;
$phpbb_version .= '.' . (isset($version_info['MINOR'][0]['data']) ? trim($version_info['MINOR'][0]['data']) : 0);
$phpbb_version .= '.' . (isset($version_info['REVISION'][0]['data']) ? trim($version_info['REVISION'][0]['data']) : 0);
$phpbb_version .= isset($version_info['RELEASE'][0]['data']) ? trim($version_info['RELEASE'][0]['data']) : '';
}
break;
case 1.2:
default:
$phpbb_version = isset($header['INSTALLATION'][0]['children']['TARGET-VERSION'][0]['data']) ? $header['INSTALLATION'][0]['children']['TARGET-VERSION'][0]['data'] : 0;
break;
}
$author_info = $header['AUTHOR-GROUP'][0]['children']['AUTHOR'];
$author_details = array();
for ($i = 0; $i < sizeof($author_info); $i++) {
$author_details[] = array('AUTHOR_NAME' => isset($author_info[$i]['children']['USERNAME'][0]['data']) ? trim($author_info[$i]['children']['USERNAME'][0]['data']) : '', 'AUTHOR_EMAIL' => isset($author_info[$i]['children']['EMAIL'][0]['data']) ? trim($author_info[$i]['children']['EMAIL'][0]['data']) : '', 'AUTHOR_REALNAME' => isset($author_info[$i]['children']['REALNAME'][0]['data']) ? trim($author_info[$i]['children']['REALNAME'][0]['data']) : '', 'AUTHOR_WEBSITE' => isset($author_info[$i]['children']['HOMEPAGE'][0]['data']) ? trim($author_info[$i]['children']['HOMEPAGE'][0]['data']) : '');
}
// history
$history_info = !empty($header['HISTORY'][0]['children']['ENTRY']) ? $header['HISTORY'][0]['children']['ENTRY'] : array();
$history_size = sizeof($history_info);
$mod_history = array();
for ($i = 0; $i < $history_size; $i++) {
$changes = array();
$entry = $history_info[$i]['children'];
$changelog = isset($entry['CHANGELOG']) ? $entry['CHANGELOG'] : array();
$changelog_size = sizeof($changelog);
$changelog_id = 0;
for ($j = 0; $j < $changelog_size; $j++) {
// Ignore changelogs in foreign languages except in the case that there is no
// match for the current user's language
// TODO: Look at modifying localise_tags() for use here.
if (match_language($user->data['user_lang'], $changelog[$j]['attrs']['LANG'])) {
$changelog_id = $j;
}
}
$change_count = isset($changelog[$changelog_id]['children']['CHANGE']) ? sizeof($changelog[$changelog_id]['children']['CHANGE']) : 0;
for ($j = 0; $j < $change_count; $j++) {
$changes[] = $changelog[$changelog_id]['children']['CHANGE'][$j]['data'];
}
switch ($this->modx_version) {
case 1.0:
$changelog_version_ary = isset($entry['REV-VERSION'][0]['children']) ? $entry['REV-VERSION'][0]['children'] : array();
$changelog_version = isset($changelog_version_ary['MAJOR'][0]['data']) ? trim($changelog_version_ary['MAJOR'][0]['data']) : 0;
$changelog_version .= '.' . (isset($changelog_version_ary['MINOR'][0]['data']) ? trim($changelog_version_ary['MINOR'][0]['data']) : 0);
$changelog_version .= '.' . (isset($changelog_version_ary['REVISION'][0]['data']) ? trim($changelog_version_ary['REVISION'][0]['data']) : 0);
$changelog_version .= isset($changelog_version_ary['RELEASE'][0]['data']) ? trim($changelog_version_ary['RELEASE'][0]['data']) : '';
break;
case 1.2:
default:
$changelog_version = isset($entry['REV-VERSION'][0]['data']) ? $entry['REV-VERSION'][0]['data'] : '0.0.0';
break;
}
$mod_history[] = array('DATE' => $entry['DATE'][0]['data'], 'VERSION' => $changelog_version, 'CHANGES' => $changes);
}
$children = array();
// Parse links
if ($this->modx_version == 1.2) {
$link_group = isset($header['LINK-GROUP'][0]['children']) ? $header['LINK-GROUP'][0]['children'] : array();
if (isset($link_group['LINK'])) {
for ($i = 0, $size = sizeof($link_group['LINK']); $i <= $size; $i++) {
// do some stuff with attrs
// commented out due to a possible PHP bug. When using this,
// sizeof($link_group) changed each time ...
// $attrs = &$link_group[$i]['attrs'];
if (!isset($link_group['LINK'][$i])) {
continue;
}
if ($link_group['LINK'][$i]['attrs']['TYPE'] == 'text') {
continue;
}
$children[$link_group['LINK'][$i]['attrs']['TYPE']][] = array('href' => $link_group['LINK'][$i]['attrs']['HREF'], 'realname' => isset($link_group['LINK'][$i]['attrs']['REALNAME']) ? $link_group['LINK'][$i]['attrs']['REALNAME'] : core_basename($link_group['LINK'][$i]['attrs']['HREF']), 'title' => localise_tags($link_group, 'LINK', $i));
}
}
}
// try not to hardcode schema?
$details = array('MOD_PATH' => $this->file, 'MOD_NAME' => localise_tags($header, 'TITLE'), 'MOD_DESCRIPTION' => nl2br(localise_tags($header, 'DESCRIPTION')), 'MOD_VERSION' => htmlspecialchars(trim($version)), 'AUTHOR_DETAILS' => $author_details, 'AUTHOR_NOTES' => nl2br(localise_tags($header, 'AUTHOR-NOTES')), 'MOD_HISTORY' => $mod_history, 'PHPBB_VERSION' => $phpbb_version, 'CHILDREN' => $children);
return $details;
}
/**
* Returns array of available mod install files in dir (Recursive)
* @param $dir string - dir to search
* @param $recurse int - number of levels to recurse
*/
function find_mods($dir, $recurse = false)
{
if ($recurse === false) {
$mods = array('main' => array(), 'contrib' => array(), 'template' => array(), 'language' => array());
$recurse = 0;
} else {
static $mods = array('main' => array(), 'contrib' => array(), 'template' => array(), 'language' => array());
}
// ltrim shouldn't be needed, but some users had problems. See #44305
$dir = ltrim($dir, '/');
if (!file_exists($dir)) {
return array();
}
$dp = opendir($dir);
while (($file = readdir($dp)) !== false) {
if ($file[0] != '.' && strpos("{$dir}/{$file}", '_edited') === false && strpos("{$dir}/{$file}", '_backups') === false) {
// recurse - we don't want anything within the MODX "root" though
if ($recurse && !is_file("{$dir}/{$file}") && strpos("{$dir}/{$file}", 'root') === false) {
$mods = array_merge($mods, $this->find_mods("{$dir}/{$file}", $recurse - 1));
} else {
if (preg_match('#.*install.*xml$#i', $file) || preg_match('#(contrib|templates|languages)#i', $dir, $match) || $recurse === 0 && strpos($file, '.xml') !== false) {
// if this is an "extra" MODX file, make a record of it as such
// we are assuming the MOD follows MODX packaging standards here
if (strpos($file, '.xml') !== false && preg_match('#(contrib|templates|languages)#i', $dir, $match)) {
// Get rid of the S. This is a side effect of understanding
// MODX 1.0.x and 1.2.x.
$match[1] = rtrim($match[1], 's');
$mods[$match[1]][] = array('href' => "{$dir}/{$file}", 'realname' => core_basename($file), 'title' => core_basename($file));
} else {
$check = end($mods['main']);
$check = $check['href'];
// we take the first file alphabetically with install in the filename
if (!$check || dirname($check) == $dir) {
if (preg_match('#.*install.*xml$#i', $file) && preg_match('#.*install.*xml$#i', $check) && strnatcasecmp(basename($check), $file) > 0) {
$index = max(0, sizeof($mods['main']) - 1);
$mods['main'][$index] = array('href' => "{$dir}/{$file}", 'realname' => core_basename($file), 'title' => core_basename($file));
break;
} else {
if (preg_match('#.*install.*xml$#i', $file) && !preg_match('#.*install.*xml$#i', $check)) {
$index = max(0, sizeof($mods['main']) - 1);
$mods['main'][$index] = array('href' => "{$dir}/{$file}", 'realname' => core_basename($file), 'title' => core_basename($file));
break;
}
}
} else {
if (strpos($file, '.xml') !== false) {
$mods['main'][] = array('href' => "{$dir}/{$file}", 'realname' => core_basename($file), 'title' => core_basename($file));
}
}
}
}
}
}
}
closedir($dp);
return $mods;
}
