Files
PrestaShop/classes/Module.php
2011-12-22 16:31:03 +00:00

1623 lines
53 KiB
PHP

<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2011 PrestaShop SA
* @version Release: $Revision: 7436 $
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
abstract class ModuleCore
{
/** @var integer Module ID */
public $id = NULL;
/** @var float Version */
public $version;
/**
* @since 1.5.1
* @var string Registered Version in database
*/
public $registered_version;
/** @var array filled with known compliant PS versions */
public $ps_versions_compliancy = array('min' => '1.4', 'max' => '1.6');
/** @var array filled with modules needed for install */
public $dependencies = array();
/** @var string Unique name */
public $name;
/** @var string Human name */
public $displayName;
/** @var string A little description of the module */
public $description;
/** @var string author of the module */
public $author;
/** @var int need_instance */
public $need_instance = 1;
/** @var string Admin tab correponding to the module */
public $tab = NULL;
/** @var boolean Status */
public $active = false;
/** @var string Fill it if the module is installed but not yet set up */
public $warning;
/** @var array to store the limited country */
public $limited_countries = array();
/** @var array used by AdminTab to determine which lang file to use (admin.php or module lang file) */
public static $classInModule = array();
/** @var array current language translations */
protected $_lang = array();
/** @var string Module web path (eg. '/shop/modules/modulename/') */
protected $_path = NULL;
/**
* @since 1.5.1
* @var string Module local path (eg. '/home/prestashop/modules/modulename/')
*/
protected $local_path = NULL;
/** @var protected array filled with module errors */
protected $_errors = array();
/** @var protected array filled with module success */
protected $_confirmations = array();
/** @var protected string main table used for modules installed */
protected $table = 'module';
/** @var protected string identifier of the main table */
protected $identifier = 'id_module';
/** @var protected array cache filled with modules informations */
protected static $modules_cache;
/** @var protected array cache filled with modules instances */
protected static $_INSTANCE = array();
/** @var protected boolean filled with config xml generation mode */
protected static $_generate_config_xml_mode = false;
/** @var protected array filled with cache translations */
protected static $l_cache = array();
/** @var protected array filled with cache permissions (modules / employee profiles) */
protected static $cache_permissions = array();
/** @var Context */
protected $context;
/** @var Smarty_Data */
protected $smarty;
/**
* Constructor
*
* @param string $name Module unique name
* @param Context $context
*/
public function __construct($name = null, Context $context = null)
{
// Load context and smarty
$this->context = $context ? $context : Context::getContext();
$this->smarty = $this->context->smarty->createData($this->context->smarty);
// If the module has no name we gave him its id as name
if ($this->name == NULL)
$this->name = $this->id;
// If the module has the name we load the corresponding data from the cache
if ($this->name != NULL)
{
// If cache is not generated, we generate it
if (self::$modules_cache == NULL AND !is_array(self::$modules_cache))
{
// Join clause is done to check if the module is activated in current shop context
$list = $this->context->shop->getListOfID();
$sqlLimitShop = 'SELECT COUNT(*) FROM `'._DB_PREFIX_.'module_shop` ms WHERE m.`id_module` = ms.`id_module` AND ms.`id_shop` IN ('.implode(',', $list).')';
$sql = 'SELECT m.`id_module`, m.`name`, ('.$sqlLimitShop.') as total FROM `'._DB_PREFIX_.'module` m';
// Result is cached
self::$modules_cache = array();
$result = Db::getInstance()->executeS($sql);
foreach ($result as $row)
{
self::$modules_cache[$row['name']] = $row;
self::$modules_cache[$row['name']]['active'] = ($row['total'] == count($list)) ? true : false;
}
}
// We load configuration from the cache
if (isset(self::$modules_cache[$this->name]))
{
$this->active = self::$modules_cache[$this->name]['active'];
$this->id = self::$modules_cache[$this->name]['id_module'];
foreach (self::$modules_cache[$this->name] AS $key => $value)
if (key_exists($key, $this))
$this->{$key} = $value;
$this->_path = __PS_BASE_URI__.'modules/'.$this->name.'/';
}
$this->local_path = _PS_MODULE_DIR_.$this->name.'/';
}
}
/**
* Get SQL modules restriction by shop
*/
protected function sqlShopRestriction($share = false, $alias = null)
{
return $this->context->shop->addSqlRestriction($share, $alias, 'shop');
}
/**
* Insert module into datable
*/
public function install()
{
// Check module name validation
if (!Validate::isModuleName($this->name))
die(Tools::displayError());
// Check PS version compliancy
if (version_compare(_PS_VERSION_, $this->ps_versions_compliancy['min']) < 0 || version_compare(_PS_VERSION_, $this->ps_versions_compliancy['max']) > 0)
{
$this->_errors[] = $this->l('The version of your module is not compliant with your PrestaShop version.');
return false;
}
// Check module dependencies
if (count($this->dependencies) > 0)
foreach ($this->dependencies as $dependency)
if (!Db::getInstance()->getRow('SELECT `id_module` FROM `'._DB_PREFIX_.'module` WHERE `name` = \''.pSQL($dependency).'\''))
{
$error = $this->l('Before installing this module, you have to installed these/this module(s) first :').'<br />';
foreach ($this->dependencies as $d)
$error .= '- '.$d.'<br />';
$this->_errors[] = $error;
return false;
}
// Check if module is installed
$result = Db::getInstance()->getRow('SELECT `id_module` FROM `'._DB_PREFIX_.'module` WHERE `name` = \''.pSQL($this->name).'\'');
if ($result)
{
$this->_errors[] = $this->l('This module has already been installed.');
return false;
}
// Install module and retrieve the installation id
$result = Db::getInstance()->autoExecute(_DB_PREFIX_.$this->table, array('name' => $this->name, 'active' => 1, 'version' => $this->version), 'INSERT');
if (!$result)
{
$this->_errors[] = $this->l('Technical error : PrestaShop could not installed this module.');
return false;
}
$this->id = Db::getInstance()->Insert_ID();
// Enable the module for all shops
$this->enable(true);
// Permissions management
Db::getInstance()->execute('
INSERT INTO `'._DB_PREFIX_.'module_access` (`id_profile`, `id_module`, `view`, `configure`) (
SELECT id_profile, '.(int)$this->id.', 1, 1
FROM '._DB_PREFIX_.'access a
WHERE id_tab = (
SELECT `id_tab` FROM '._DB_PREFIX_.'tab
WHERE class_name = \'AdminModules\' LIMIT 1)
AND a.`view` = 1)');
Db::getInstance()->execute('
INSERT INTO `'._DB_PREFIX_.'module_access` (`id_profile`, `id_module`, `view`, `configure`) (
SELECT id_profile, '.(int)$this->id.', 1, 0
FROM '._DB_PREFIX_.'access a
WHERE id_tab = (
SELECT `id_tab` FROM '._DB_PREFIX_.'tab
WHERE class_name = \'AdminModules\' LIMIT 1)
AND a.`view` = 0)');
// Adding Restrictions for client groups
Group::addRestrictionsForModule($this->id, Shop::getShops(true, null, true));
return true;
}
/**
* Set errors, warning or success message of a module upgrade
*
* @param $upgrade_detail
*/
private function setUpgradeMessage($upgrade_detail)
{
// Store information if a module has been upgraded (memory optimization)
if ($upgrade_detail['available_upgrade'])
{
if ($upgrade_detail['success'])
{
$this->_confirmations[] = $this->l('Current version: ').$this->version;
$this->_confirmations[] = $upgrade_detail['number_upgraded'].' '.$this->l('file upgrade applied');
}
else
{
if (!$upgrade_detail['number_upgraded'])
$this->_errors[] = $this->l('None upgrades have been applied');
else
{
$this->_errors[] = $this->l('Upgraded from: ').$upgrade_detail['upgraded_from'].$this->l(' to ').
$upgrade_detail['upgraded_to'];
$this->_errors[] = $upgrade_detail['number_upgrade_left'].' '.$this->l('upgrade left');
}
$this->_errors[] = $this->l('To prevent any problem, this module has been turned off');
}
}
}
/**
* Init the upgrade module
*
* @static
* @param $module_name
* @param $module_version
* @return bool
*/
public static function initUpgradeModule($module_name, $module_version)
{
// Init cache upgrade details
self::$modules_cache[$module_name]['upgrade'] = array(
'success' => false, // bool to know if upgrade succeed or not
'available_upgrade' => 0, // Number of available module before any upgrade
'number_upgraded' => 0, // Number of upgrade done
'number_upgrade_left' => 0,
'upgrade_file_left' => array(), // List of the upgrade file left
'version_fail' => 0, // Version of the upgrade failure
'upgraded_from' => 0, // Version number before upgrading anything
'upgraded_to' => 0, // Last upgrade applied
);
// Need Upgrade will check and load upgrade file to the moduleCache upgrade case detail
return (bool)(Module::isInstalled($module_name) &&
Module::needUpgrade($module_name, $module_version));
}
/**
* Run the upgrade for a given module name and version
*
* @return array
*/
public function runUpgradeModule()
{
$upgrade = &self::$modules_cache[$this->name]['upgrade'];
foreach($upgrade['upgrade_file_left'] as $num => $file_detail)
{
// Default variable required in the included upgrade file need to be set by default there:
// upgrade_version, success_upgrade
$upgrade_result = false;
include($file_detail['file']);
// Call the upgrade function if defined
if (function_exists($file_detail['upgrade_function']))
$upgrade_result = $file_detail['upgrade_function']($this);
$upgrade['success'] = $upgrade_result;
// Set detail when an upgrade succeed or failed
if ($upgrade_result)
{
$upgrade['number_upgraded'] += 1;
$upgrade['upgraded_to'] = $file_detail['version'];
unset($upgrade['upgrade_file_left'][$num]);
}
else
{
$upgrade['version_fail'] = $file_detail['version'];
// If any errors, the module is disabled
$this->disable();
break;
}
}
$upgrade['number_upgrade_left'] = count($upgrade['upgrade_file_left']);
// Update module version in DB with the last succeed upgrade
if ($upgrade['upgraded_to'])
Db::getInstance()->execute('
UPDATE `'._DB_PREFIX_.'module` m
SET m.version = \''.bqSQL($upgrade['upgraded_to']).'\'
WHERE m.name = \''.bqSQL($this->name).'\'');
$this->setUpgradeMessage($upgrade);
return $upgrade;
}
/**
* Check if a module need to be upgraded.
* This method modify the module_cache adding an upgrade list file
*
* @static
* @param $module_name
* @param $module_version
* @return bool
*/
public static function needUpgrade($module_name, $module_version)
{
$registered_version = Db::getInstance()->getValue('
SELECT m.`version` FROM `'._DB_PREFIX_.'module` m
WHERE m.`name` = \''.bqSQL($module_name).'\'');
self::$modules_cache[$module_name]['upgrade']['upgraded_from'] = $registered_version;
// Check the version of the module with the registered one and look if any upgrade file exist
return (bool)(version_compare($module_version, $registered_version, '>') &&
Module::loadUpgradeVersionList($module_name, $module_version, $registered_version));
}
/**
* Load the available list of upgrade of a specified module
* with an associated version
*
* @static
* @param $module_name
* @param $registered_version
* @return bool to know directly if any files have been found
*/
private static function loadUpgradeVersionList($module_name, $module_version, $registered_version)
{
$list = array();
$upgradePath = _PS_MODULE_DIR_.$module_name.'/'.'upgrade/';
// Check if folder exist and it could be read
if (file_exists($upgradePath) && ($files = scandir($upgradePath)))
{
// Read each file name
foreach ($files as $file)
if (!in_array($file, array('.', '..', '.svn')))
{
$tab = explode('-', $file);
$file_version = basename($tab[1], '.php');
// Compare version, if minor than actual, we need to upgrade the module
if (count($tab) == 2 &&
(version_compare($file_version, $module_version, '<=') &&
version_compare($file_version, $registered_version, '>')))
{
$list[] = array(
'file' => $upgradePath.$file,
'version' => $file_version,
'upgrade_function' => 'upgrade_module_'.str_replace('.', '_', $file_version));
}
}
}
// Set the list to module cache
self::$modules_cache[$module_name]['upgrade']['upgrade_file_left'] = $list;
self::$modules_cache[$module_name]['upgrade']['available_upgrade'] = count($list);
return (bool)(count($list));
}
/**
* Delete module from datable
*
* @return boolean result
*/
public function uninstall()
{
// Check module installation id validation
if (!Validate::isUnsignedId($this->id))
{
$this->_errors[] = $this->l('The module is not installed.');
return false;
}
// Retrieve hooks used by the module
$sql = 'SELECT `id_hook` FROM `'._DB_PREFIX_.'hook_module` WHERE `id_module` = '.(int)$this->id;
$result = Db::getInstance()->executeS($sql);
foreach ($result AS $row)
{
$sql = 'DELETE FROM `'._DB_PREFIX_.'hook_module` WHERE `id_module` = '.(int)$this->id.' AND `id_hook` = '.(int)$row['id_hook'];
Db::getInstance()->execute($sql);
$this->cleanPositions($row['id_hook']);
}
// Disable the module for all shops
$this->disable(true);
// Delete permissions module access
Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'module_access` WHERE `id_module` = '.(int)$this->id);
// Remove restrictions for client groups
Group::truncateRestrictionsByModule($this->id);
// Uninstall the module
return Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'module` WHERE `id_module` = '.(int)$this->id);
}
/**
* This function enable module $name. If an $name is an array,
* this will enable all of them
*
* @param array|string $name
* @return true if succeed
* @since 1.4.1
*/
public static function enableByName($name)
{
// If $name is not an array, we set it as an array
if (!is_array($name))
$name = array($name);
// Enable each module
foreach ($name as $k => $v)
Module::getInstanceByName($name)->enable();
}
/**
* Activate current module.
*
* @param bool $forceAll If true, enable module for all shop
*/
public function enable($forceAll = false)
{
// Retrieve all shops where the module is enabled
$list = $this->context->shop->getListOfID();
$sql = 'SELECT `id_shop` FROM `'._DB_PREFIX_.'module_shop` WHERE `id_module` = '.$this->id.' '.((!$forceAll) ? 'AND `id_shop` IN('.implode(', ', $list).')' : '');
// Store the results in an array
$items = array();
if ($results = Db::getInstance($sql)->executeS($sql))
foreach ($results as $row)
$items[] = $row['id_shop'];
// Enable module in the shop where it is not enabled yet
foreach ($list as $id)
if (!in_array($id, $items))
Db::getInstance()->autoExecute(_DB_PREFIX_.'module_shop', array(
'id_module' => $this->id,
'id_shop' => $id,
), 'INSERT');
return true;
}
/**
* This function disable module $name. If an $name is an array,
* this will disable all of them
*
* @param array|string $name
* @return true if succeed
* @since 1.4.1
*/
public static function disableByName($name)
{
// If $name is not an array, we set it as an array
if (!is_array($name))
$name = array($name);
// Disable each module
foreach ($name as $k => $v)
Module::getInstanceByName($name)->disable();
return true;
}
/**
* Desactivate current module.
*
* @param bool $forceAll If true, disable module for all shop
*/
public function disable($forceAll = false)
{
// Disable module for all shops
$sql = 'DELETE FROM `'._DB_PREFIX_.'module_shop` WHERE `id_module` = '.$this->id.' '.((!$forceAll) ? ' AND `id_shop` IN('.implode(', ', $this->context->shop->getListOfID()).')' : '');
Db::getInstance()->execute($sql);
}
/**
* Display flags in forms for translations
*
* @param array $languages All languages available
* @param integer $default_language Default language id
* @param string $ids Multilingual div ids in form
* @param string $id Current div id]
* @param boolean $return define the return way : false for a display, true for a return
* @param boolean $use_vars_instead_of_ids use an js vars instead of ids seperate by "¤"
*/
public function displayFlags($languages, $default_language, $ids, $id, $return = false, $use_vars_instead_of_ids = false)
{
if (sizeof($languages) == 1)
return false;
$output = '
<div class="displayed_flag">
<img src="../img/l/'.$default_language.'.jpg" class="pointer" id="language_current_'.$id.'" onclick="toggleLanguageFlags(this);" alt="" />
</div>
<div id="languages_'.$id.'" class="language_flags">
'.$this->l('Choose language:').'<br /><br />';
foreach ($languages as $language)
if($use_vars_instead_of_ids)
$output .= '<img src="../img/l/'.(int)($language['id_lang']).'.jpg" class="pointer" alt="'.$language['name'].'" title="'.$language['name'].'" onclick="changeLanguage(\''.$id.'\', '.$ids.', '.$language['id_lang'].', \''.$language['iso_code'].'\');" /> ';
else
$output .= '<img src="../img/l/'.(int)($language['id_lang']).'.jpg" class="pointer" alt="'.$language['name'].'" title="'.$language['name'].'" onclick="changeLanguage(\''.$id.'\', \''.$ids.'\', '.$language['id_lang'].', \''.$language['iso_code'].'\');" /> ';
$output .= '</div>';
if ($return)
return $output;
echo $output;
}
/**
* Connect module to a hook
*
* @param string $hook_name Hook name
* @param array $shopList List of shop linked to the hook (if null, link hook to all shops)
* @return boolean result
*/
public function registerHook($hook_name, $shopList = null)
{
// Check hook name validation and if module is installed
if (!Validate::isHookName($hook_name))
die(Tools::displayError());
if (!isset($this->id) OR !is_numeric($this->id))
return false;
// Retrocompatibility
Hook::preloadHookAlias();
if (isset(Hook::$_hook_alias[strtolower($hook_name)]))
$hook_name = Hook::$_hook_alias[strtolower($hook_name)];
// Get hook id
$sql = 'SELECT `id_hook` FROM `'._DB_PREFIX_.'hook` WHERE `name` = \''.pSQL($hook_name).'\'';
$hookID = Db::getInstance()->getValue($sql);
// If hook does not exist, we create it
if (!$hookID)
{
$newHook = new Hook();
$newHook->name = pSQL($hook_name);
$newHook->title = pSQL($hook_name);
$newHook->add();
$hookID = $newHook->id;
if (!$hookID)
return false;
}
// If shop lists is null, we fill it with all shops
if (is_null($shopList))
$shopList = Shop::getShops(true, null, true);
$return = true;
foreach ($shopList as $shopID)
{
// Check if already register
$sql = 'SELECT hm.`id_module`
FROM `'._DB_PREFIX_.'hook_module` hm, `'._DB_PREFIX_.'hook` h
WHERE hm.`id_module` = '.(int)($this->id).' AND h.`id_hook` = '.$hookID.'
AND h.`id_hook` = hm.`id_hook` AND `id_shop` = '.(int)($shopID);
if (Db::getInstance()->getRow($sql))
continue;
// Get module position in hook
$sql = 'SELECT MAX(`position`) AS position
FROM `'._DB_PREFIX_.'hook_module`
WHERE `id_hook` = '.(int)$hookID.' AND `id_shop` = '.(int)$shopID;
if (!$position = Db::getInstance()->getValue($sql))
$position = 0;
// Register module in hook
$result = Db::getInstance()->autoExecute(_DB_PREFIX_.'hook_module', array(
'id_module' => (int)$this->id,
'id_hook' => (int)$hookID,
'id_shop' => (int)$shopID,
'position' => (int)($position + 1),
), 'INSERT');
if (!$result)
$return &= false;
}
// Clean modules position
$this->cleanPositions($hookID, $shopList);
return $return;
}
/**
* Unregister module from hook
*
* @param int $id_hook Hook id (can be a hook name since 1.5.0)
* @param array $shopList List of shop
* @return boolean result
*/
public function unregisterHook($hook_id, $shopList = null)
{
// Get hook id if a name is given as argument
if (!is_numeric($hook_id))
{
// Retrocompatibility
Hook::preloadHookAlias();
if (isset(Hook::$_hook_alias[strtolower($hook_id)]))
$hook_id = Hook::$_hook_alias[strtolower($hook_id)];
// Unregister module on hook by name
$sql = 'SELECT `id_hook`
FROM `'._DB_PREFIX_.'hook`
WHERE `name` = \''.pSQL($hook_id).'\'';
$hook_id = Db::getInstance()->getValue($sql);
if (!$hook_id)
return false;
}
// Unregister module on hook by id
$sql = 'DELETE FROM `'._DB_PREFIX_.'hook_module`
WHERE `id_module` = '.(int)$this->id.' AND `id_hook` = '.(int)$hook_id
.(($shopList) ? ' AND `id_shop` IN('.implode(', ', $shopList).')' : '');
$result = Db::getInstance()->execute($sql);
// Clean modules position
$this->cleanPositions($hook_id, $shopList);
return $result;
}
/**
* Unregister exceptions linked to module
*
* @param int $id_hook Hook id
* @param array $shopList List of shop
* @return boolean result
*/
public function unregisterExceptions($hook_id, $shopList = null)
{
$sql = 'DELETE FROM `'._DB_PREFIX_.'hook_module_exceptions`
WHERE `id_module` = '.(int)$this->id.' AND `id_hook` = '.(int)$hook_id
.(($shopList) ? ' AND `id_shop` IN('.implode(', ', $shopList).')' : '');
return Db::getInstance()->execute($sql);
}
/**
* Add exceptions for module->Hook
*
* @param int $id_hook Hook id
* @param array $excepts List of file name
* @param array $shopList List of shop
* @return boolean result
*/
public function registerExceptions($id_hook, $excepts, $shopList = null)
{
// If shop lists is null, we fill it with all shops
if (is_null($shopList))
Context::getContext()->shop->getListOfID();
// Save modules exception for each shop
foreach ($shopList as $shopID)
{
foreach ($excepts AS $except)
{
if (!$except)
continue;
$insertException = array(
'id_module' => (int)$this->id,
'id_hook' => (int)$id_hook,
'id_shop' => (int)$shopID,
'file_name' => pSQL($except),
);
$result = Db::getInstance()->autoExecute(_DB_PREFIX_.'hook_module_exceptions', $insertException, 'INSERT');
if (!$result)
return false;
}
}
return true;
}
/**
* Edit exceptions for module->Hook
*
* @param int $hookID Hook id
* @param array $excepts List of shopID and file name
* @return boolean result
*/
public function editExceptions($hookID, $excepts)
{
$result = true;
foreach ($excepts as $shopID => $except)
{
$shopList = ($shopID == 0) ? Context::getContext()->shop->getListOfID() : array($shopID);
$this->unregisterExceptions($hookID, $shopList);
$result &= $this->registerExceptions($hookID, $except, $shopList);
}
return $result;
}
/**
* This function is used to determine the module name
* of an AdminTab which belongs to a module, in order to keep translation
* related to a module in its directory (instead of $_LANGADM)
*
* @param mixed $currentClass the
* @return boolean|string if the class belongs to a module, will return the module name. Otherwise, return false.
*/
public static function getModuleNameFromClass($currentClass)
{
// Module can now define AdminTab keeping the module translations method,
// i.e. in modules/[module name]/[iso_code].php
if (!isset(self::$classInModule[$currentClass]))
{
global $_MODULES;
$_MODULE = array();
$reflectionClass = new ReflectionClass($currentClass);
$filePath = realpath($reflectionClass->getFileName());
$realpathModuleDir = realpath(_PS_MODULE_DIR_);
if (substr(realpath($filePath), 0, strlen($realpathModuleDir)) == $realpathModuleDir)
{
self::$classInModule[$currentClass] = substr(dirname($filePath), strlen($realpathModuleDir)+1);
$file = _PS_MODULE_DIR_.self::$classInModule[$currentClass].'/'.Context::getContext()->language->iso_code.'.php';
if (Tools::file_exists_cache($file) AND include_once($file))
$_MODULES = !empty($_MODULES) ? array_merge($_MODULES, $_MODULE) : $_MODULE;
}
else
self::$classInModule[$currentClass] = false;
}
// return name of the module, or false
return self::$classInModule[$currentClass];
}
/**
* Return an instance of the specified module
*
* @param string $moduleName Module name
* @return Module
*/
public static function getInstanceByName($moduleName)
{
if (!Tools::file_exists_cache(_PS_MODULE_DIR_.$moduleName.'/'.$moduleName.'.php'))
return false;
include_once(_PS_MODULE_DIR_.$moduleName.'/'.$moduleName.'.php');
if (!class_exists($moduleName, false))
return false;
if (!isset(self::$_INSTANCE[$moduleName]))
self::$_INSTANCE[$moduleName] = new $moduleName;
return self::$_INSTANCE[$moduleName];
}
/**
* Return an instance of the specified module
*
* @param integer $id_module Module ID
* @return Module instance
*/
static public function getInstanceById($moduleID)
{
static $id2name = null;
if (is_null($id2name))
{
$id2name = array();
$sql = 'SELECT `id_module`, `name` FROM `'._DB_PREFIX_.'module`';
if ($results = Db::getInstance()->executeS($sql))
foreach ($results as $row)
$id2name[$row['id_module']] = $row['name'];
}
if (isset($id2name[$moduleID]))
return Module::getInstanceByName($id2name[$moduleID]);
return false;
}
public static function configXmlStringFormat($string)
{
return str_replace('\'', '\\\'', Tools::htmlentitiesDecodeUTF8($string));
}
/**
* Return available modules
*
* @param boolean $useConfig in order to use config.xml file in module dir
* @return array Modules
*/
public static function getModulesOnDisk($useConfig = false, $loggedOnAddons = false)
{
global $_MODULES;
// Init var
$moduleList = array();
$moduleNameList = array();
$modulesNameToCursor = array();
$errors = array();
// Get modules directory list and memory limit
$modules_dir = self::getModulesDirOnDisk();
$memory_limit = Tools::getMemoryLimit();
foreach ($modules_dir as $module)
{
// Memory usage checking
if (function_exists('memory_get_usage') && $memory_limit !== -1)
{
$current_memory = memory_get_usage(true);
// memory_threshold in MB
$memory_threshold = (Tools::isX86_64arch() ? 3 : 1.5);
if (($memory_limit - $current_memory) <= ($memory_threshold * 1024 * 1024))
{
$errors[] = Tools::displayError('All modules cannot be loaded due to memory limit restriction reason, please increase your memory_limit value on your server configuration');
break;
}
}
// Check if config.xml module file exists and if it's not outdated
$configFile = _PS_MODULE_DIR_.$module.'/config.xml';
$xml_exist = file_exists($configFile);
if ($xml_exist)
$needNewConfigFile = (filemtime($configFile) < filemtime(_PS_MODULE_DIR_.$module.'/'.$module.'.php'));
else
$needNewConfigFile = true;
// If config.xml exists and that the use config flag is at true
if ($useConfig && $xml_exist)
{
// Load config.xml
libxml_use_internal_errors(true);
$xml_module = simplexml_load_file($configFile);
foreach (libxml_get_errors() as $error)
$errors[] = '['.$module.'] '.Tools::displayError('Error found in config file:').' '.htmlentities($error->message);
libxml_clear_errors();
// If no errors in Xml, no need instand and no need new config.xml file, we load only translations
if (!count($errors) && (int)$xml_module->need_instance == 0 && !$needNewConfigFile)
{
$file = _PS_MODULE_DIR_.$module.'/'.Context::getContext()->language->iso_code.'.php';
if (Tools::file_exists_cache($file) AND include_once($file))
if(isset($_MODULE) AND is_array($_MODULE))
$_MODULES = !empty($_MODULES) ? array_merge($_MODULES, $_MODULE) : $_MODULE;
$item = new stdClass();
$item->id = 0;
$item->warning = '';
foreach ($xml_module as $k => $v)
$item->$k = (string) $v;
$item->displayName = Module::findTranslation($xml_module->name, self::configXmlStringFormat($xml_module->displayName), (string)$xml_module->name);
$item->description = Module::findTranslation($xml_module->name, self::configXmlStringFormat($xml_module->description), (string)$xml_module->name);
$item->author = Module::findTranslation($xml_module->name, self::configXmlStringFormat($xml_module->author), (string)$xml_module->name);
if (isset($xml_module->confirmUninstall))
$item->confirmUninstall = Module::findTranslation($xml_module->name, self::configXmlStringFormat($xml_module->confirmUninstall), (string)$xml_module->name);
$item->active = 0;
$moduleList[] = $item;
$moduleNameList[] = '\''.pSQL($item->name).'\'';
$modulesNameToCursor[strval($item->name)] = $item;
}
}
// If use config flag is at false or config.xml does not exist OR need instance OR need a new config.xml file
if (!$useConfig OR !$xml_exist OR (isset($xml_module->need_instance) AND (int)$xml_module->need_instance == 1) OR $needNewConfigFile)
{
// If class does not exists, we include the file
if (!class_exists($module, false))
{
// Get content from php file
$filepath = _PS_MODULE_DIR_.$module.'/'.$module.'.php';
$file = trim(file_get_contents(_PS_MODULE_DIR_.$module.'/'.$module.'.php'));
if (substr($file, 0, 5) == '<?php')
$file = substr($file, 5);
if (substr($file, -2) == '?>')
$file = substr($file, 0, -2);
// If (false) is a trick to not load the class with "eval".
// This way require_once will works correctly
if (eval('if (false){ '.$file.' }') !== false)
require_once( _PS_MODULE_DIR_.$module.'/'.$module.'.php' );
else
$errors[] = sprintf(Tools::displayError('%1$s (parse error in %2$s)'), $module, substr($filepath, strlen(_PS_ROOT_DIR_)));
}
// If class exists, we just instanciate it
if (class_exists($module,false))
{
$tmpModule = new $module;
$item = new stdClass();
$item->id = $tmpModule->id;
$item->warning = $tmpModule->warning;
$item->name = $tmpModule->name;
$item->version = $tmpModule->version;
$item->tab = $tmpModule->tab;
$item->displayName = $tmpModule->displayName;
$item->description = $tmpModule->description;
$item->author = $tmpModule->author;
$item->limited_countries = $tmpModule->limited_countries;
$item->is_configurable = isset($tmpModule->is_configurable) ? $tmpModule->is_configurable : 1;
$item->need_instance = isset($tmpModule->need_instance) ? $tmpModule->need_instance : 0;
$item->active = $tmpModule->active;
$item->currencies = isset($tmpModule->currencies) ? $tmpModule->currencies : null;
$item->currencies_mode = isset($tmpModule->currencies_mode) ? $tmpModule->currencies_mode : null;
unset($tmpModule);
$moduleList[] = $item;
if (!$xml_exist OR $needNewConfigFile)
{
self::$_generate_config_xml_mode = true;
$tmpModule = new $module;
$tmpModule->_generateConfigXml();
self::$_generate_config_xml_mode = false;
}
}
else
$errors[] = sprintf(Tools::displayError('%1$s (class missing in %2$s)'), $module, substr($filepath, strlen(_PS_ROOT_DIR_)));
}
}
// Get modules information from database
if (!empty($moduleNameList))
{
$list = Context::getContext()->shop->getListOfID();
$sql = 'SELECT m.id_module, m.name, (
SELECT COUNT(*) FROM '._DB_PREFIX_.'module_shop ms WHERE m.id_module = ms.id_module AND ms.id_shop IN ('.implode(',', $list).')
) as total
FROM '._DB_PREFIX_.'module m
WHERE m.name IN ('.implode(',', $moduleNameList).')';
$results = Db::getInstance()->executeS($sql);
foreach ($results as $result)
{
$moduleCursor = $modulesNameToCursor[$result['name']];
$moduleCursor->id = $result['id_module'];
$moduleCursor->active = ($result['total'] == count($list)) ? 1 : 0;
}
}
// Get Default Country Modules and customer module
$filesList = array(
array('type' => 'addonsNative', 'file' => _PS_ROOT_DIR_.'/config/xml/default_country_modules_list.xml', 'loggedOnAddons' => 0),
array('type' => 'addonsBought', 'file' => _PS_ROOT_DIR_.'/config/xml/customer_modules_list.xml', 'loggedOnAddons' => 1),
);
foreach ($filesList as $f)
if (file_exists($f['file']) && ($f['loggedOnAddons'] == 0 || $loggedOnAddons))
{
$file = $f['file'];
$content = Tools::file_get_contents($file);
$xml = @simplexml_load_string($content, NULL, LIBXML_NOCDATA);
foreach ($xml->module as $modaddons)
{
$flagFound = 0;
foreach ($moduleList as $k => $m)
if ($m->name == $modaddons->name && !isset($m->available_on_addons))
{
$flagFound = 1;
if ($m->version != $modaddons->version && version_compare($m->version, $modaddons->version) === -1)
$moduleList[$k]->version_addons = $modaddons->version;
}
if ($flagFound == 0)
{
$item = new stdClass();
$item->id = 0;
$item->warning = '';
$item->type = strip_tags((string)$f['type']);
$item->name = strip_tags((string)$modaddons->name);
$item->version = strip_tags((string)$modaddons->version);
$item->tab = strip_tags((string)$modaddons->tab);
$item->displayName = strip_tags((string)$modaddons->displayName).' (Addons)';
$item->description = strip_tags((string)$modaddons->description);
$item->author = strip_tags((string)$modaddons->author);
$item->limited_countries = array();
$item->is_configurable = 0;
$item->need_instance = 0;
$item->not_on_disk = 1;
$item->available_on_addons = 1;
$item->active = 0;
if (isset($modaddons->img))
{
if (!file_exists('../img/tmp/'.md5($modaddons->name).'.jpg'))
copy($modaddons->img, '../img/tmp/'.md5($modaddons->name).'.jpg');
if (file_exists('../img/tmp/'.md5($modaddons->name).'.jpg'))
$item->image = '../img/tmp/'.md5($modaddons->name).'.jpg';
}
$moduleList[] = $item;
}
}
}
//echo round($current_memory / 1024 / 1024, 2).'Mo<br />';
if ($errors)
{
echo '<div class="alert error"><h3>'.Tools::displayError('The following module(s) couldn\'t be loaded').':</h3><ol>';
foreach ($errors AS $error)
echo '<li>'.$error.'</li>';
echo '</ol></div>';
}
return $moduleList;
}
/**
* Return modules directory list
*
* @return array Modules Directory List
*/
public static function getModulesDirOnDisk()
{
$moduleList = array();
$modules = scandir(_PS_MODULE_DIR_);
foreach ($modules AS $name)
{
if (is_dir(_PS_MODULE_DIR_.$name) && Tools::file_exists_cache(_PS_MODULE_DIR_.$name.'/'.$name.'.php'))
{
if (!Validate::isModuleName($name))
throw new PrestashopException(sprintf('Module %s is not a valid module name', $name));
$moduleList[] = $name;
}
}
return $moduleList;
}
/**
* Return non native module
*
* @param int $position Take only positionnables modules
* @return array Modules
*/
public static function getNonNativeModuleList()
{
$db = Db::getInstance();
$module_list_xml = _PS_ROOT_DIR_.DIRECTORY_SEPARATOR.'config'.DIRECTORY_SEPARATOR.'xml'.DIRECTORY_SEPARATOR.'modules_list.xml';
$nativeModules = simplexml_load_file($module_list_xml);
$nativeModules = $nativeModules->modules;
foreach ($nativeModules as $nativeModulesType)
if (in_array($nativeModulesType['type'],array('native','partner')))
{
$arrNativeModules[] = '""';
foreach ($nativeModulesType->module as $module)
$arrNativeModules[] = '"'.pSQL($module['name']).'"';
}
return $db->executeS('SELECT * FROM `'._DB_PREFIX_.'module` m WHERE `name` NOT IN ('.implode(',',$arrNativeModules).') ');
}
/**
* Return installed modules
*
* @param int $position Take only positionnables modules
* @return array Modules
*/
public static function getModulesInstalled($position = 0)
{
$sql = 'SELECT m.* FROM `'._DB_PREFIX_.'module` m ';
if ($position)
$sql .= 'LEFT JOIN `'._DB_PREFIX_.'hook_module` hm ON m.`id_module` = hm.`id_module`
LEFT JOIN `'._DB_PREFIX_.'hook` k ON hm.`id_hook` = k.`id_hook`
WHERE k.`position` = 1
GROUP BY m.id_module';
return Db::getInstance()->executeS($sql);
}
/**
* Execute modules for specified hook
*
* @param string $hook_name Hook Name
* @param array $hookArgs Parameters for the functions
* @return string modules output
*/
public static function hookExec($hook_name, $hookArgs = array(), $id_module = NULL)
{
Tools::displayAsDeprecated();
return Hook::exec($hook_name, $hookArgs, $id_module);
}
public static function hookExecPayment()
{
Tools::displayAsDeprecated();
return Hook::exec('payment');
}
public static function preCall($moduleName)
{
return true;
}
/**
* Returns the list of the payment module associated to the current customer
* @see PaymentModule::getInstalledPaymentModules() if you don't care about the context
*
* @return array module informations
*/
public static function getPaymentModules()
{
$context = Context::getContext();
$id_customer = $context->customer->id;
$billing = new Address((int)$context->cart->id_address_invoice);
if (isset($context->customer))
$groups = $context->customer->getGroups();
$hookPayment = 'Payment';
if (Db::getInstance()->getValue('SELECT `id_hook` FROM `'._DB_PREFIX_.'hook` WHERE `name` = \'displayPayment\''))
$hookPayment = 'displayPayment';
$list = Context::getContext()->shop->getListOfID();
$sql = 'SELECT DISTINCT h.`id_hook`, m.`name`, hm.`position`
FROM `'._DB_PREFIX_.'module_country` mc
LEFT JOIN `'._DB_PREFIX_.'module` m ON m.`id_module` = mc.`id_module`
INNER JOIN `'._DB_PREFIX_.'module_group` mg ON (m.`id_module` = mg.`id_module`)
INNER JOIN `'._DB_PREFIX_.'customer_group` cg on (cg.`id_group` = mg.`id_group` AND cg.`id_customer` = '.(int)$context->customer->id.')
LEFT JOIN `'._DB_PREFIX_.'hook_module` hm ON hm.`id_module` = m.`id_module`
LEFT JOIN `'._DB_PREFIX_.'hook` h ON hm.`id_hook` = h.`id_hook`
WHERE h.`name` = \''.pSQL($hookPayment).'\'
AND mc.id_country = '.(int)($billing->id_country).'
AND mc.id_shop = '.(int)$context->shop->getID(true).'
AND mg.id_shop = '.(int)$context->shop->getID(true).'
AND (SELECT COUNT(*) FROM '._DB_PREFIX_.'module_shop ms WHERE ms.id_module = m.id_module AND ms.id_shop IN('.implode(', ', $list).')) = '.count($list).'
AND hm.id_shop IN('.implode(', ', $list).')
AND (mg.`id_group` IN('.implode(', ', $groups).'))
GROUP BY hm.id_hook, hm.id_module
ORDER BY hm.`position`, m.`name` DESC';
$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sql);
return $result;
}
/**
* find translation from $_MODULES and put it in self::$l_cache if not already exist
* and return it.
*
* @param string $name name of the module
* @param string $string term to find
* @param string $source additional param for building translation key
* @return string
*/
public static function findTranslation($name, $string, $source)
{
global $_MODULES;
$cache_key = $name . '|' . $string . '|' . $source;
if (!isset(self::$l_cache[$cache_key]))
{
if (!is_array($_MODULES))
return str_replace('"', '&quot;', $string);
// set array key to lowercase for 1.3 compatibility
$_MODULES = array_change_key_case($_MODULES);
$currentKey = '<{'.strtolower($name).'}'.strtolower(_THEME_NAME_).'>'.strtolower($source).'_'.md5($string);
$defaultKey = '<{'.strtolower($name).'}prestashop>'.strtolower($source).'_'.md5($string);
if (isset($_MODULES[$currentKey]))
$ret = stripslashes($_MODULES[$currentKey]);
elseif (isset($_MODULES[Tools::strtolower($currentKey)]))
$ret = stripslashes($_MODULES[Tools::strtolower($currentKey)]);
elseif (isset($_MODULES[$defaultKey]))
$ret = stripslashes($_MODULES[$defaultKey]);
elseif (isset($_MODULES[Tools::strtolower($defaultKey)]))
$ret = stripslashes($_MODULES[Tools::strtolower($defaultKey)]);
else
$ret = stripslashes($string);
self::$l_cache[$cache_key] = str_replace('"', '&quot;', $ret);
}
return self::$l_cache[$cache_key];
}
/**
* Get translation for a given module text
*
* Note: $specific parameter is mandatory for library files.
* Otherwise, translation key will not match for Module library
* when module is loaded with eval() Module::getModulesOnDisk()
*
* @param string $string String to translate
* @param boolean|string $specific filename to use in translation key
* @return string Translation
*/
public function l($string, $specific = false, $id_lang = null)
{
if (self::$_generate_config_xml_mode)
return $string;
global $_MODULES, $_MODULE;
if ($id_lang == null)
$id_lang = Context::getContext()->language->id;
$file = _PS_MODULE_DIR_.$this->name.'/'.Context::getContext()->language->iso_code.'.php';
if (Tools::file_exists_cache($file) AND include_once($file))
$_MODULES = !empty($_MODULES) ? array_merge($_MODULES, $_MODULE) : $_MODULE;
$source = $specific ? $specific : $this->name;
$string = str_replace('\'', '\\\'', $string);
$ret = $this->findTranslation($this->name, $string, $source);
return $ret;
}
/*
* Reposition module
*
* @param boolean $id_hook Hook ID
* @param boolean $way Up (1) or Down (0)
* @param int $position
*/
public function updatePosition($id_hook, $way, $position = NULL)
{
foreach ($this->context->shop->getListOfID() as $shopID)
{
$sql = 'SELECT hm.`id_module`, hm.`position`, hm.`id_hook`
FROM `'._DB_PREFIX_.'hook_module` hm
WHERE hm.`id_hook` = '.(int)$id_hook.' AND hm.`id_shop` = '.$shopID.'
ORDER BY hm.`position` '.($way ? 'ASC' : 'DESC');
if (!$res = Db::getInstance()->executeS($sql))
continue;
foreach ($res AS $key => $values)
if ((int)($values[$this->identifier]) == (int)($this->id))
{
$k = $key ;
break ;
}
if (!isset($k) OR !isset($res[$k]) OR !isset($res[$k + 1]))
return false;
$from = $res[$k];
$to = $res[$k + 1];
if (isset($position) and !empty($position))
$to['position'] = (int)($position);
$sql = 'UPDATE `'._DB_PREFIX_.'hook_module`
SET `position`= position '.($way ? '-1' : '+1').'
WHERE position between '.(int)(min(array($from['position'], $to['position']))) .' AND '.(int)(max(array($from['position'], $to['position']))).'
AND `id_hook` = '.(int)$from['id_hook'].' AND `id_shop` = '.$shopID;
if (!Db::getInstance()->execute($sql))
return false;
$sql = 'UPDATE `'._DB_PREFIX_.'hook_module`
SET `position`='.(int)($to['position']).'
WHERE `'.pSQL($this->identifier).'` = '.(int)($from[$this->identifier]).'
AND `id_hook` = '.(int)($to['id_hook']).' AND `id_shop` = '.$shopID;
if (!Db::getInstance()->execute($sql))
return false;
}
}
/*
* Reorder modules position
*
* @param boolean $id_hook Hook ID
* @param array $shopList List of shop
*/
public function cleanPositions($id_hook, $shopList = null)
{
$sql = 'SELECT `id_module`, `id_shop`
FROM `'._DB_PREFIX_.'hook_module`
WHERE `id_hook` = '.(int)$id_hook.'
'.((!is_null($shopList) && $shopList) ? ' AND `id_shop` IN('.implode(', ', $shopList).')' : '').'
ORDER BY `position`';
$results = Db::getInstance()->executeS($sql);
$position = array();
foreach ($results as $row)
{
if (!isset($position[$row['id_shop']]))
$position[$row['id_shop']] = 1;
$sql = 'UPDATE `'._DB_PREFIX_.'hook_module`
SET `position` = '.$position[$row['id_shop']].'
WHERE `id_hook` = '.(int)$id_hook.'
AND `id_module` = '.$row['id_module'].' AND `id_shop` = '.$row['id_shop'];
Db::getInstance()->execute($sql);
$position[$row['id_shop']]++;
}
return true;
}
public function displayError($error)
{
$output = '
<div class="module_error alert error">
<img src="'._PS_IMG_.'admin/warning.gif" alt="" title="" /> '.$error.'
</div>';
$this->error = true;
return $output;
}
public function displayConfirmation($string)
{
$output = '
<div class="module_confirmation conf confirm">
<img src="'._PS_IMG_.'admin/ok.gif" alt="" title="" /> '.$string.'
</div>';
return $output;
}
/*
* Return exceptions for module in hook
*
* @param int $id_hook Hook ID
* @return array Exceptions
*/
protected static $exceptionsCache = NULL;
public function getExceptions($hookID, $dispatch = false)
{
if (is_null(self::$exceptionsCache))
{
self::$exceptionsCache = array();
$sql = 'SELECT * FROM `'._DB_PREFIX_.'hook_module_exceptions`
WHERE `id_shop` IN ('.implode(', ', Context::getContext()->shop->getListOfID()).')';
$result = Db::getInstance()->executeS($sql);
foreach ($result as $row)
{
if (!$row['file_name'])
continue;
$key = $row['id_hook'] . '-' . $row['id_module'];
if (!isset(self::$exceptionsCache[$key]))
self::$exceptionsCache[$key] = array();
if (!isset(self::$exceptionsCache[$key][$row['id_shop']]))
self::$exceptionsCache[$key][$row['id_shop']] = array();
self::$exceptionsCache[$key][$row['id_shop']][] = $row['file_name'];
}
}
$key = $hookID.'-'.$this->id;
if (!$dispatch)
{
$files = array();
foreach (Context::getContext()->shop->getListOfID() as $shopID)
if (isset(self::$exceptionsCache[$key], self::$exceptionsCache[$key][$shopID]))
foreach (self::$exceptionsCache[$key][$shopID] as $file)
if (!in_array($file, $files))
$files[] = $file;
return $files;
}
else
{
$list = array();
foreach (Context::getContext()->shop->getListOfID() as $shopID)
if (isset(self::$exceptionsCache[$key], self::$exceptionsCache[$key][$shopID]))
$list[$shopID] = self::$exceptionsCache[$key][$shopID];
return $list;
}
}
public static function isInstalled($moduleName)
{
Db::getInstance()->executeS('SELECT `id_module` FROM `'._DB_PREFIX_.'module` WHERE `name` = \''.pSQL($moduleName).'\'');
return (bool)Db::getInstance()->NumRows();
}
public function isRegisteredInHook($hook)
{
if (!$this->id)
return false;
$sql = 'SELECT COUNT(*)
FROM `'._DB_PREFIX_.'hook_module` hm
LEFT JOIN `'._DB_PREFIX_.'hook` h ON (h.`id_hook` = hm.`id_hook`)
WHERE h.`name` = \''.pSQL($hook).'\' AND hm.`id_module` = '.(int)($this->id);
return Db::getInstance()->getValue($sql);
}
/*
** Template management (display, overload, cache)
*/
protected static function _isTemplateOverloadedStatic($moduleName, $template)
{
if (Tools::file_exists_cache(_PS_THEME_DIR_.'modules/'.$moduleName.'/'.$template))
return true;
elseif (Tools::file_exists_cache(_PS_MODULE_DIR_.$moduleName.'/'.$template))
return false;
return NULL;
}
protected function _isTemplateOverloaded($template)
{
return self::_isTemplateOverloadedStatic($this->name, $template);
}
public function display($file, $template, $cacheId = null, $compileId = null)
{
if (($overloaded = self::_isTemplateOverloadedStatic(basename($file, '.php'), $template)) === NULL)
$result = Tools::displayError('No template found for module').' '.basename($file,'.php');
else
{
$this->smarty->assign(array(
'module_dir' => __PS_BASE_URI__.'modules/'.basename($file, '.php').'/',
'module_template_dir' => ($overloaded ? _THEME_DIR_ : __PS_BASE_URI__).'modules/'.basename($file, '.php').'/'
));
$smarty_subtemplate = $this->context->smarty->createTemplate(
($overloaded ? _PS_THEME_DIR_.'modules/'.basename($file, '.php') : _PS_MODULE_DIR_.basename($file, '.php')).'/'.$template,
$cacheId,
$compileId,
$this->smarty
);
$result = $smarty_subtemplate->fetch();
}
return $result;
}
/**
* Get realpath of a template of current module (check if template is overriden too)
*
* @since 1.5.0
* @param string $template
* @return string
*/
public function getTemplatePath($template)
{
$overloaded = $this->_isTemplateOverloaded($template);
if (is_null($overloaded))
return null;
return ($overloaded ? _PS_THEME_DIR_.'modules/'.$this->name : _PS_MODULE_DIR_.$this->name).'/'.$template;
}
protected function _getApplicableTemplateDir($template)
{
return $this->_isTemplateOverloaded($template) ? _PS_THEME_DIR_ : _PS_MODULE_DIR_.$this->name.'/';
}
public function isCached($template, $cacheId = NULL, $compileId = NULL)
{
$context = Context::getContext();
return $context->smarty->isCached($this->_getApplicableTemplateDir($template).$template, $cacheId, $compileId);
}
protected function _clearCache($template, $cacheId = NULL, $compileId = NULL)
{
Tools::clearCache(Context::getContext()->smarty);
}
protected function _generateConfigXml()
{
$xml = '<?xml version="1.0" encoding="UTF-8" ?>
<module>
<name>'.$this->name.'</name>
<displayName><![CDATA['.Tools::htmlentitiesUTF8($this->displayName).']]></displayName>
<version><![CDATA['.$this->version.']]></version>
<description><![CDATA['.Tools::htmlentitiesUTF8($this->description).']]></description>
<author><![CDATA['.Tools::htmlentitiesUTF8($this->author).']]></author>
<tab><![CDATA['.Tools::htmlentitiesUTF8($this->tab).']]></tab>'.(isset($this->confirmUninstall) ? "\n\t".'<confirmUninstall>'.$this->confirmUninstall.'</confirmUninstall>' : '').'
<is_configurable>'.(int)method_exists($this, 'getContent').'</is_configurable>
<need_instance>'.(int)$this->need_instance.'</need_instance>'.(isset($this->limited_countries) ? "\n\t".'<limited_countries>'.(sizeof($this->limited_countries) == 1 ? $this->limited_countries[0] : '').'</limited_countries>' : '').'
</module>';
if (is_writable(_PS_MODULE_DIR_.$this->name.'/'))
file_put_contents(_PS_MODULE_DIR_.$this->name.'/config.xml', $xml);
}
/**
* Check if the module is transplantable on the hook in parameter
* @param string $hook_name
* @return bool if module can be transplanted on hook
*/
public function isHookableOn($hook_name)
{
$retro_hook_name = Hook::getRetroHookName($hook_name);
return (is_callable(array($this, 'hook'.ucfirst($hook_name))) || is_callable(array($this, 'hook'.ucfirst($retro_hook_name))));
}
/**
* Check employee permission for module
* @param array $variable (action)
* @param object $employee
* @return bool if module can be transplanted on hook
*/
public function getPermission($variable, $employee = null)
{
return self::getPermissionStatic($this->id, $variable, $employee);
}
/**
* Check employee permission for module (static method)
* @param integer $id_module
* @param array $variable (action)
* @param object $employee
* @return bool if module can be transplanted on hook
*/
public static function getPermissionStatic($id_module, $variable, $employee = null)
{
if (!in_array($variable, array('view', 'configure')))
return false;
if (!$employee)
$employee = Context::getContext()->employee;
if (!isset($cache_permissions[$employee->id_profile]))
{
$cache_permissions[$employee->id_profile] = array();
$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('SELECT `id_module`, `view`, `configure` FROM `'._DB_PREFIX_.'module_access` WHERE `id_profile` = '.(int)$employee->id_profile);
foreach ($result as $row)
{
$cache_permissions[$employee->id_profile][$row['id_module']]['view'] = $row['view'];
$cache_permissions[$employee->id_profile][$row['id_module']]['configure'] = $row['configure'];
}
}
return (bool)$cache_permissions[$employee->id_profile][$id_module][$variable];
}
/**
* Get Unauthorized modules for a client group
* @param integer group_id
*/
public static function getAuthorizedModules($group_id)
{
return Db::getInstance()->executeS('
SELECT m.`id_module`, m.`name` FROM `'._DB_PREFIX_.'module_group` mg
LEFT JOIN `'._DB_PREFIX_.'module` m ON (m.`id_module` = mg.`id_module`)
WHERE mg.`id_group` = '.(int) $group_id);
}
/**
* Get id module by name
* @param string name
* @return integer id
*/
public static function getModuleIdByName($name)
{
return Db::getInstance()->getValue('SELECT `id_module` FROM `'._DB_PREFIX_.'module` WHERE `name` = "'.pSQL($name).'"');
}
/**
* Get module errors
*
* @since 1.5.0
* @return array errors
*/
public function getErrors()
{
return $this->_errors;
}
/**
* Get module messages confirmation
*
* @since 1.5.0
* @return array conf
*/
public function getConfirmations()
{
return $this->_confirmations;
}
/**
* Get uri path for module
*
* @since 1.5.0
* @return string
*/
public function getPathUri()
{
return $this->_path;
}
}