function _add_modules($modules_to_install)
{
global $phpbb_root_path, $phpEx, $db;
include_once($phpbb_root_path . 'includes/acp/acp_modules.' . $phpEx);
$_module = new acp_modules();
foreach ($modules_to_install as $module_mode => $module_data)
{
$_module->module_class = $module_data['class'];
// Determine parent id first
$sql = 'SELECT module_id
FROM ' . MODULES_TABLE . "
WHERE module_class = '" . $db->sql_escape($module_data['class']) . "'
AND module_langname = '" . $db->sql_escape($module_data['cat']) . "'
AND module_mode = ''
AND module_basename = ''";
$result = $db->sql_query($sql);
// There may be more than one categories with the same name
$categories = array();
while ($row = $db->sql_fetchrow($result))
{
$categories[] = (int) $row['module_id'];
}
$db->sql_freeresult($result);
if (!sizeof($categories))
{
continue;
}
// Add the module to all categories found
foreach ($categories as $parent_id)
{
// Check if the module already exists
$sql = 'SELECT *
FROM ' . MODULES_TABLE . "
WHERE module_basename = '" . $db->sql_escape($module_data['base']) . "'
AND module_class = '" . $db->sql_escape($module_data['class']) . "'
AND module_langname = '" . $db->sql_escape($module_data['title']) . "'
AND module_mode = '" . $db->sql_escape($module_mode) . "'
AND module_auth = '" . $db->sql_escape($module_data['auth']) . "'
AND parent_id = {$parent_id}";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
// If it exists, we simply continue with the next category
if ($row)
{
continue;
}
// Build the module sql row
$module_row = array(
'module_basename' => $module_data['base'],
'module_enabled' => (isset($module_data['enabled'])) ? (int) $module_data['enabled'] : 1,
'module_display' => (isset($module_data['display'])) ? (int) $module_data['display'] : 1,
'parent_id' => $parent_id,
'module_class' => $module_data['class'],
'module_langname' => $module_data['title'],
'module_mode' => $module_mode,
'module_auth' => $module_data['auth'],
);
$_module->update_module_data($module_row, true);
// Ok, do we need to re-order the module, move it up or down?
if (!isset($module_data['after']))
{
continue;
}
$after_mode = $module_data['after'][0];
$after_langname = $module_data['after'][1];
// First of all, get the module id for the module this one has to be placed after
$sql = 'SELECT left_id
FROM ' . MODULES_TABLE . "
WHERE module_class = '" . $db->sql_escape($module_data['class']) . "'
AND module_basename = '" . $db->sql_escape($module_data['base']) . "'
AND module_langname = '" . $db->sql_escape($after_langname) . "'
AND module_mode = '" . $db->sql_escape($after_mode) . "'
AND parent_id = '{$parent_id}'";
$result = $db->sql_query($sql);
$first_left_id = (int) $db->sql_fetchfield('left_id');
$db->sql_freeresult($result);
if (!$first_left_id)
{
continue;
}
// Ok, count the number of modules between $after_mode and the added module
$sql = 'SELECT COUNT(module_id) as num_modules
FROM ' . MODULES_TABLE . "
WHERE module_class = '" . $db->sql_escape($module_data['class']) . "'
AND parent_id = {$parent_id}
AND left_id BETWEEN {$first_left_id} AND {$module_row['left_id']}
GROUP BY left_id
ORDER BY left_id";
$result = $db->sql_query($sql);
$steps = (int) $db->sql_fetchfield('num_modules');
$db->sql_freeresult($result);
// We need to substract 2
$steps -= 2;
if ($steps <= 0)
{
continue;
}
// Ok, move module up $num_modules times. ;)
$_module->move_module_by($module_row, 'move_up', $steps);
}
}
$_module->remove_cache_file();
}