/**
* Get list of modules we can execute per hook
*
* @since 1.5.0
* @param string $hook_name Get list of modules for this hook if given
* @return array
*/
public static function getHookModuleExecList($hook_name = null)
{
$context = Context::getContext();
$cache_id = 'hook_module_exec_list_' . (isset($context->shop->id) ? '_' . $context->shop->id : '') . (isset($context->customer) ? '_' . $context->customer->id : '');
if (!Cache::isStored($cache_id) || $hook_name == 'displayPayment' || $hook_name == 'displayBackOfficeHeader') {
$frontend = true;
$groups = array();
$use_groups = Group::isFeatureActive();
if (isset($context->employee)) {
$frontend = false;
} else {
// Get groups list
if ($use_groups) {
if (isset($context->customer) && $context->customer->isLogged()) {
$groups = $context->customer->getGroups();
} elseif (isset($context->customer) && $context->customer->isLogged(true)) {
$groups = array((int) Configuration::get('PS_GUEST_GROUP'));
} else {
$groups = array((int) Configuration::get('PS_UNIDENTIFIED_GROUP'));
}
}
}
// SQL Request
$sql = new DbQuery();
$sql->select('h.`name` as hook, m.`id_module`, h.`id_hook`, m.`name` as module, h.`live_edit`');
$sql->from('module', 'm');
if ($hook_name != 'displayBackOfficeHeader') {
$sql->join(Shop::addSqlAssociation('module', 'm', true, 'module_shop.enable_device & ' . (int) Context::getContext()->getDevice()));
$sql->innerJoin('module_shop', 'ms', 'ms.`id_module` = m.`id_module`');
}
$sql->innerJoin('hook_module', 'hm', 'hm.`id_module` = m.`id_module`');
$sql->innerJoin('hook', 'h', 'hm.`id_hook` = h.`id_hook`');
if ($hook_name != 'displayPayment') {
$sql->where('h.name != "displayPayment"');
}
if ($hook_name == 'displayPayment') {
$carrier = new Carrier($context->cart->id_carrier);
if (!isset($carrier->pickup) || $carrier->pickup != 1) {
$sql->where("m.name != 'cashondelivery'");
}
} elseif ($frontend) {
// if (Validate::isLoadedObject($context->country))
// $sql->where('(h.name = "displayPayment" AND (SELECT id_country FROM '._DB_PREFIX_.'module_country mc WHERE mc.id_module = m.id_module AND id_country = '.(int)$context->country->id.' AND id_shop = '.(int)$context->shop->id.' LIMIT 1) = '.(int)$context->country->id.')');
// if (Validate::isLoadedObject($context->currency))
// $sql->where('(h.name = "displayPayment" AND (SELECT id_currency FROM '._DB_PREFIX_.'module_currency mcr WHERE mcr.id_module = m.id_module AND id_currency IN ('.(int)$context->currency->id.', -1, -2) LIMIT 1) IN ('.(int)$context->currency->id.', -1, -2))');
}
if (Validate::isLoadedObject($context->shop)) {
$sql->where('hm.id_shop = ' . (int) $context->shop->id);
}
if ($frontend) {
if ($use_groups) {
$sql->leftJoin('module_group', 'mg', 'mg.`id_module` = m.`id_module`');
if (Validate::isLoadedObject($context->shop)) {
$sql->where('mg.id_shop = ' . (int) $context->shop->id . ' AND mg.`id_group` IN (' . implode(', ', $groups) . ')');
} else {
$sql->where('mg.`id_group` IN (' . implode(', ', $groups) . ')');
}
}
}
$sql->groupBy('hm.id_hook, hm.id_module');
$sql->orderBy('hm.`position`');
$list = array();
if ($result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql)) {
foreach ($result as $row) {
$row['hook'] = strtolower($row['hook']);
if (!isset($list[$row['hook']])) {
$list[$row['hook']] = array();
}
$list[$row['hook']][] = array('id_hook' => $row['id_hook'], 'module' => $row['module'], 'id_module' => $row['id_module'], 'live_edit' => $row['live_edit']);
}
}
if ($hook_name != 'displayPayment' && $hook_name != 'displayBackOfficeHeader') {
Cache::store($cache_id, $list);
// @todo remove this in 1.6, we keep it in 1.5 for retrocompatibility
self::$_hook_modules_cache_exec = $list;
}
} else {
$list = Cache::retrieve($cache_id);
}
// If hook_name is given, just get list of modules for this hook
if ($hook_name) {
$retro_hook_name = strtolower(Hook::getRetroHookName($hook_name));
$hook_name = strtolower($hook_name);
$return = array();
$inserted_modules = array();
if (isset($list[$hook_name])) {
$return = $list[$hook_name];
}
foreach ($return as $module) {
$inserted_modules[] = $module['id_module'];
}
if (isset($list[$retro_hook_name])) {
foreach ($list[$retro_hook_name] as $retro_module_call) {
if (!in_array($retro_module_call['id_module'], $inserted_modules)) {
$return[] = $retro_module_call;
}
}
}
return count($return) > 0 ? $return : false;
} else {
return $list;
}
}
