I am using codeigniter for a project that is used by a variety of companies.
The default version of our software is up and running and works fine - however some of our customers want slightly different view files for their instance of the system.
Ideally what I would like to do is set a variable (for example VIEW_SUFFIX) and whenever a view file is loaded it would first check if there was a suffix version available if there was use that instead.
For example if the system had a standard view file called 'my_view.php' but one client had a VIEW_SUFFIX of 'client_1' - whenever I called $this->load->view('my_view') if the VIEW_SUFFIX was set it would first check if my_view_client_1 existed (and if it did use that) or if not use the default my_view.php.
I hope that my question is clear enough... If anyone has done this before or can think of a way to do it I would really appreciate it.
EDIT:
Ideally I would like a solution that works without me changing every place that I am calling the view files. Firstly because there are a few files that may want different client versions and also because the view files are called from a lot of controllers
I had a similar requirement for which I created a helper function. Among other things, this function can check for a suffix before loading the specified view file. This function can check for the suffix and check if the file exists before loading it.
Unfortunately, the file checking logic would be a bit brittle. As an alternative, you can implement a MY_Loader class that will override the basic CI_Loader class.
Something like this in your application/core/MY_Loader.php:
class MY_Loader extends CI_Loader {
protected function _ci_load($_ci_data)
{
// Copy paste code from CI with your modifications to check prefix.
}
}
Could you not do this
// some method of creating $client
// probably created at login
$_SESSION['client'] = 'client_1';
$client = (isset($_SESSION['client'])) ? $_SESSION['client'] : '';
$this->load->view("your_view{$client}", $data);
Related
I am trying to give a shot to HMVC in Codeigniter. Here is my folder structure.
-ROOT
--APPLICATION
---MODULES
----Module_Email
-----Controllers
-----Models
-----Views
-----Assets
------JS
------CSS
------IMG
To render the Module i have to use
Module::run('Module_Email');
This method will output the rendered output, an example is given below
<script type="text/javascript" src="PATH/TO/EMAIL_MODULE/JS/JS_FILE.JS"></script>
<div data-module-name="Module_Email" class="Email_wrapper">
//RENDERED HTML CONTENT
</div>
Now here my problem start. Normally i would like to put all my resources to header. So when i call any module, its dependence need to be added in header instead of from where its get called.
I searched a lot but i couldn't find any good methods.
Please help.
Update
Currently i have a function on my header called get_assets() which will output predefined resources to header. But i cant say which modules is going to use in pages, so the system need to check which modules are used in this page, and if its used then its dependencies need to be added on header.
Seems like your main problem then is trying to figure out what modules were used.
Unfortunately as far as I can tell with the default Wiredesignz modular extension there is no way to access the module name unless you write some sort of hack to get at that data. The module being used is stored in the protected variable $module in the MX_Router class, however, there is no public method to allow you to get access to it. So your only choice would be to extend the class and create a public function.
Alternatively you could use a forked version of Wiredesignz implementation which I did which provides numerous other features including a public function to get at the $module variable. Using the forked version I wrote you could then use code such as this:
<?php $module_name = $this->router->fetch_module(); ?>
However, that will only record the last module you loaded, so you would still need to do work to store all the modules, and then have your function use this information to determine what assets to load. If I were doing something like you I would probably fork my version and then create an additional data structure to store every module that was loaded that you could then later get access to.
I don't think this is exactly what you were hoping for, but might be something to get you on the right track to finding a solution.
I added an array to the Module class to store the assets and two functions to store/retrieve the items. Here is the source (updated Modules.php)
# Register your assets
public static function register_asset( $asset )
{
if( in_array($asset,self::$assets) === FALSE )
{
self::$assets[] = $asset;
}
}
public static function assets()
{
return self::$assets;
}
and now you can register your assets like this inside your module
Modules::register_asset('myslider.js');
You can retrieve all your assets using
Modules:assets();
Which will return an array of assets that can be processed depending up on the situation.
Situation: only main page is accessible by default, all other pages needs a logged in user. When a module is loaded without user, a login template should be displayed, and no module. In other words, the $sf_content must be emptied in layout.php which is not 100% ok since there is logic in the layout. Is there elegant way for that? I dont think a helper is OK either....
Check out security filters, this is one standard way security is designed in symfony.
You even can implement your own SecurityFilter class with the functionality you want.
http://symfony.com/legacy/doc/reference/1_4/en/12-Filters#chapter_12_security
It is done by default for you by the sfBasicSecurityFilter filter. You just need a good configuration. Read this part of the Jobeet tutorial. You should use sfDoctrineGuardPlugin (or sfGuardPlugin if you using propell) for user authentication.
To complete my comments above: There are different ways to override the layout. You could use the methods:
setLayout($name)
//or using foward, which forwards current action to a new one (without browser redirection)
forward($module, $action);
inside your action class. In case you wand to modify the layout inside a filter, you can use something simular to this:
class yourFilter extends sfFilter {
public function execute($filterChain) {
if($yourConditionForOverrideTheDefaultLayout) {
//here the syntax to change the layout from the filer
$actionStack = $this->getContext()->getActionStack();
$actionStack->getFirstEntry()->getActionInstance()->setLayout('yourLayout');
}
$filterChain->execute();
}
}
To avoid unnecessary duplication in the layout file you can work with Fragments and Partials.
I want to override the guestbook functionality. To be exact, I want to override the action_form_save_entry() function on [mysite]/concrete5/core/controllers/blocks/guestbook.php
I've tried to override it these ways:
[mysite]/controllers/blocks/guestbook.php
[mysite]/core/controllers/blocks/guestbook.php
noe of them works. I can't find any way how to override that file. The documentation here and here doesn't show how to override that /core/ directory. Their forum never helps. Google result also just get misled with the 'core' keyword. All the result just take the 'core' meaning as just what's exist on the /concrete5/ directory, not the exact true /concrete5/core
Looks like that /concrete5/core/ directory appear only on the newer version. CMIIW.
Btw, maybe I should also tell you what I want to do with that function. Probably you have another workaround for this instead of simply overriding it. I want to add SMS notification functionality to it. So whenever someone submit a new comment, an SMS would be sent to the admin of a particular page.
Yes, the /concrete/core directory structure is new to 5.6. Tutorials and documentation on c5 can be ... lacking ... but in this case it's just a matter of them being behind a bit.
The "real" guestbook controller is at /concrete/blocks/guestbook/controller.php. You'll notice that it's just a shell of a class:
class GuestbookBlockController extends Concrete5_Controller_Block_Guestbook {}
The file that you referenced defines Concrete5_Controller_Block_Guestbook.
So, the solution is to override the real controller, not whatever it extends (ie, the file that you were looking at). Thinking in this way, it should be clearer that you need to create a file at /blocks/guestbook/controller.php. In fact, just copy the controller.php that I referenced above because you need to keep the (sometimes multiple) classes. Then, you can override the particular function. (Don't forget to call parent::action_save_form_entry()).
Hey guys, I've used the Symfony admin generator for a module.
Everything is working, but when the form for my model is instantiated, I need to pass in my own option.
I could do this myself by overriding the executeNew, executeCreate functions in myModuleActions.class.php (which extends myModuleAutoActions).
But I was hoping for a neater solution?
Perhaps overriding one of the configuration classes is the way to go. I basically need to add the current sf_user object ($this->getUser) as an "sf_user" option for the form, to avoid using sfContext in the myModuleForm.
Any ideas?
Welcome to Stack Overflow, jolly18.
I would just use sfContext. For example, in my app, I have a subform that creates a new Note object and assigns the user to it. In my form's configure() I have:
$new_note->setAuthor(sfContext::getInstance()->getUser()->getUsername());
I see the book calls this "The fastest but ugly way" because it makes "a big coupling between the form and the context, making the testing and reusability more difficult." But in practice... this works well and I can move on.
if module was generated using admin-generator :
in apps/backend/modules/books/actions/actions.class.php
modify: in
executeEdit(){
//leave rest unchanged
$values=array('activity_id'=>$activity_id, 'book_id'=>$book_id, 'todo_id'=>$todo_id, 'user_id'=>$this->getUser()->getGuardUser()->getId());
$this->form = new TabelBooksForm($TabelBooks, $values);
}
modify: in
executeNew(){
//leave rest unchanged
$values=array('activity_id'=>$activity_id, 'book_id'=>$book_id, 'todo_id'=>$todo_id, 'user_id'=>$this->getUser()->getGuardUser()->getId());
$this->form = new TabelBooksForm(array(), $values);
}
in TabelBooksForm.class.php
public function configure()
{
if ($this->isNew()) {
$this->setWidget('book_id', new sfWidgetFormInputHidden());
$this->setDefault('book_id', $this->getOption('book_id'));
$this->setWidget('activity_id', new sfWidgetFormInputHidden());
$this->setDefault('activity_id', $this->getOption('activity_id'));
$this->setWidget('todo_id', new sfWidgetFormInputHidden());
$this->setDefault('todo_id', $this->getOption('todo_id'));
}
}
i've been facing this problem for a while but symfony always surprises me with some neat code that i was not aware of.
I assume you'r using sfPropelPlugin, quite standar, if you checkout the code generated in cache (note: this code will be available once you tried to open the module from the browser, so firts try to look at it so we dont get in trouble :P) you may see something like:
cache/{application_name}(generally frontend or backend)/dev(enviromnemt)/autoModule_name( look here for the module)/:
lib
action
The action folder contains an action.class.php file that defines all actions generated by the generator (executeNew, Edit, Create, Update, etc). If you look a the implementation of executeNew and executeEdit, you can see that they ask a configuration instace the actual form to display, here is an example:
public function executeNew(sfWebRequest $request)
{
$this->form = $this->configuration->getForm();
$this->PaymentOrder = $this->form->getObject();
}
The configuration var containt an instance of a configuration class defined in the lib folder i mentioned earlier. That class tweaks the form to fit the object needs (generally by setting a fresh object instance).
So here comes the magic, the classes you see in your module extend from those in cache, so by pure logic, if you modifi the getForm() method in the main module/lib folder to fit your needs, you wont have to hack forms by getting user valuer where you shouldn't.
Hope this helps!
I'm trying to create a widget within the module and then load that widget from 'outside' of the module. More particularly I'm using user module written by someone else. I don't want to have a separate page for displaying a login form, therefore I tried to make a CPortlet/widget (confusion) displaying the login form. Basically, I've moved the code from LoginController into that widget. Then I try to display the widget on some random page by
<?php $this->widget('user.components.LoginForm'); ?>
However, I get an error
CWebApplication does not have a method named "encrypting".
in UserIdentity class in this line:
else if(Yii::app()->controller->module->encrypting($this->password)!==$user->password)
This happens, because I'm basically trying to execute this code within context of the app and not the module. Thus the "Yii::app()->controller->module" trick doesn't really work as expected.
What am I doing wrong:-\
Is there a better way to achieve this. I.e. display that login form in some other page, which is normally displayed by accessing login controller within user module (user/login) or is a widget the right way of doing it?
Thanks.
The quick solution
Ok, so I simply ended up doing
Yii::app()->getModule('user')->encrypting($this->password)
instead of
Yii::app()->controller->module->encrypting($this->password)
Notice that now the module must be called 'user' in the main config, but I think this allows for more flexibility. I.e. we're not bound to only use module functionality within the module.
Additional insight on displaying widget outside of the module scope
After playing more with it that's what I did. In the UserModule.php I've created a method
public static function id() {
return 'user';
}
Then everywhere where I need the module I use
Yii::app()->getModule(UserModule::id())->encrypting($this->password)
I don't like having many imports related to the module like:
'application.modules.user.models.*',
'application.modules.user.components.*',
Because we already have those imports in the UserModule.php:
public function init()
{
// this method is called when the module is being created
// you may place code here to customize the module or the application
// import the module-level models and components
$this->setImport(array(
'user.models.*',
'user.components.*',
));
}
Therefore whenever you know that some piece of functionality will be used outside of the module it's important to make sure the module is loaded. For example, in the LoginForm widget that I am trying to display NOT in one of the module controllers, I have this line of code:
$model = new UserLogin;
However, UserLogin is a model inside of the User module, and in order to be able to autoload this model we first have to make sure the module was initialised:
$module = Yii::app()->getModule(UserModule::id());
$model = new UserLogin;
I hope this will be helpful if you were stuck with the whole modules concept the way I was.
http://www.yiiframework.com/forum/index.php?/topic/6449-access-another-modules-model/ was useful but hard to find =)
You better move that encrypting() into a MyUserIdentiy class which extends CUserIdentity. Whatever the code you take to use, they putting the method in controller is a bad idea and as a result you cannot reuse that code.
The login form should still post to User/Login controller but I guess they use Yii's standard login code and you might want to modify it to use the MyUserIdentity.