[+] BO : new display of module list in all BO tabs

classes/Tab.php

@@ -42,6 +42,8 @@ class TabCore extends ObjectModel
 
 	/** @var integer active */
 	public $active = true;
+	
+	const TAB_MODULE_LIST_URL = 'api.prestashop.com/xml/tab_modules_list.xml';
 
 	/**
 	 * @see ObjectModel::$definition
@@ -503,4 +505,35 @@ class TabCore extends ObjectModel
 	{
 		return Db::getInstance()->getValue('SELECT class_name FROM '._DB_PREFIX_.'tab WHERE id_tab = '.(int)$id_tab);
 	}
+	
+	public static function getTabModulesList($id_tab)
+	{
+		$modules_list = array();
+		$xml_tab_modules_list = false;
+		$db_tab_module_list = Db::getInstance()->executeS('
+			SELECT module
+			FROM '._DB_PREFIX_.'tab_module_preference
+			WHERE `id_tab` = '.(int)$id_tab.'
+			AND `id_employee` = '.(int)Context::getContext()->employee->id
+			);
+
+		if (file_exists(_PS_ROOT_DIR_.Module::CACHE_FILE_TAB_MODULES_LIST))
+			$xml_tab_modules_list = @simplexml_load_file(_PS_ROOT_DIR_.Module::CACHE_FILE_TAB_MODULES_LIST);
+		
+		if ($xml_tab_modules_list)
+			foreach ($xml_tab_modules_list->children() as $tab)
+				foreach($tab->attributes() as $key => $value)
+					if ($key == 'class_name' && Tab::getIdFromClassName((string)$value) == $id_tab)
+						foreach ($tab->children() as $module)
+							foreach ($module->attributes() as $k => $v)
+								if ($k == 'name')
+									$modules_list[] = (string)$v;
+		
+		//merge tab modules preferences from db with xml  
+		foreach($db_tab_module_list as $m)
+			if (!in_array($m, $modules_list))
+				$modules_list[] = $m['module'];
+
+		return $modules_list;	
+	}
 }

classes/controller/AdminController.php

@@ -1368,6 +1368,7 @@ class AdminControllerCore extends Controller
 		$this->getLanguages();
 		// toolbar (save, cancel, new, ..)
 		$this->initToolbar();
+		$this->initTabModuleList();
 		if ($this->display == 'edit' || $this->display == 'add')
 		{
 			if (!$this->loadObject(true))
@@ -1384,7 +1385,6 @@ class AdminControllerCore extends Controller
 		}
 		elseif (!$this->ajax)
 		{
-
 			$this->content .= $this->renderList();
 			$this->content .= $this->renderOptions();
 
@@ -1398,6 +1398,27 @@ class AdminControllerCore extends Controller
 			'url_post' => self::$currentIndex.'&token='.$this->token,
 		));
 	}
+	
+	/**
+	 * init tab modules list and add button in toolbar
+	 */
+	protected function initTabModuleList()
+	{
+		$tab_modules_list = array();
+		if (!$this->isFresh(Module::CACHE_FILE_TAB_MODULES_LIST, 604800))
+			$this->refresh(Module::CACHE_FILE_TAB_MODULES_LIST, 'http://'.Tab::TAB_MODULE_LIST_URL);
+		
+		$tab_modules_list = Tab::getTabModulesList($this->id);
+		if ($tab_modules_list)
+			$this->toolbar_btn['modules-list'] = array(
+					'href' => '#',
+					'desc' => $this->l('Modules List')
+				);
+		
+		$this->context->smarty->assign(array(
+			'tab_modules_list' => implode(',', $tab_modules_list),
+			'admin_module_ajax_url' => $this->context->link->getAdminLink('AdminModules')));
+	}
 
 	/**
 	 * initialize the invalid doom page of death

classes/module/Module.php

@@ -122,6 +122,8 @@ abstract class ModuleCore
 	
 	const CACHE_FILE_MODULES_LIST = '/config/xml/modules_list.xml';
 	
+	const CACHE_FILE_TAB_MODULES_LIST = '/config/xml/tab_modules_list.xml';
+	
 	const CACHE_FILE_DEFAULT_COUNTRY_MODULES_LIST = '/config/xml/default_country_modules_list.xml';
 	
 	const CACHE_FILE_CUSTOMER_MODULES_LIST = '/config/xml/customer_modules_list.xml';