How to get arguments from route PHP - php

So I have a doubt, and I'am not really sure how to solve it.
I'am trying to make a rest API with PHP, no framework, nothing, so first of all I thought of making
The functions: get, show,create, update, delete.
Like that I will be able to call the function
needed, the first parameter will be the url where is going to make the petition and the second one will be a function, like this, for example:
function get($url,$func){
}
I did my research and I know from where to start initially,
However, my problem starts when I want to get the parameter of the route,
Like for example if I use a framework, I will be like this:
SHOW
$app->post("/show/{id}","show_f");
in the above example the route will be "show" and the "id" will be the argument.
However, my problem is how can I get the argument (id) of the route
Do I need to convert to an array the $url value? (like this: explode('/', $url);),
so like that when I receive the initial value will be a string, however, when I split it, I will get an array of the route and the argument.
Does it sound reasonable, or do I complicate myself?

Related

Output route url with two variables using only ID

If possible..how would this be done? Laravel 5.5
route('section.category.subcategory',$subcategory->id)
must output (routes/web.php has the get:: set as this too)
/section/{parent_slug}/{subcategory_slug}
I could easily do
route('section.category.subcategory',[
'subcategory_slug' => $subcategory->slug,
'parent_slug'=>$parent->slug
]
);
but I'm trying to avoid having to declare those things all the time.
I thought getRouteKeyName in model would be first place to go to, but it binds to only one variable as far as I could find.
RouteHandler isn't the place to do anything either because it reads the url, not outputs it right?
I'm assuming in some file that I don't know about I will have to set this sort of logic.
if(requested_route is section.category.subcategory)){
// get the parent_id of ID provided,
// get parent's slug
// build the url.
}
Even better, I think I could do a left join when pulling the list of subcategories, so I have $subcategory->parent_slug instead of going for $parent->slug. This way
route('section.category.subcategory',[$subcategory])
has all the variables it needs to work with.
I think for this helper would be a good choice so you could create url like this:
route('section.category.subcategory',build_category_parameters($subcategory))
and you can create function like this:
function build_category_parameters($subcategory)
{
// here any logic that is needed
// here return array something like this
return [ 'subcategory_slug' => $subcategory->slug,
'parent_slug'=> $subcategory->parent->slug
];
}
If you don't have helper file already you can create one using this way Laravel - require php script in a service provider

Laravel 5.2 Routing with optional params

I am creating a simple product search engine in Laravel 5.2. I can use either get or post, whichever can accomplish what I'm wanting, even if I need to do some backend processing then pass the pretty URL to another method to show the products.
My parameters are
- query
- merchant
- brand
- page
- sort
All of these parameters can be used on their own or separately.
I'm wanting to use pretty URLs if at all possible.
Basically I want the URLs to look something like this:
/shop/query/shoes
/shop/query/shoes/brand/nike
/shop/query/sort/price
/shop/merchant/amazon
There can be many different routes formed by these 5 parameters, but they are all optional. So what is the best solution to making this route work how I'm wanting, without coding for every single possible route.
I'm sure I am overlooking something. I've used Zend Framework before and just use a * after shop and then I can pass anything in regardless.
If you need any other information, let me know. I appreciate any help.
Try something like this
Route::get('shop/{params?}', function(Request $request, $params = '') {
// everything after "shop/" will be in $params
// you need to add custom logic to parse and handle $params string
return $params;
})->where('params', '(([a-zA-Z0-9-_]+)\/?)+');
{params?} is Optional Parameter
Occasionally you may need to specify a route parameter, but make the presence of that route parameter optional. You may do so by placing a ? mark after the parameter name. Make sure to give the route's corresponding variable a default value
->where('params', ...) is Regular Expression Constraint
You may constrain the format of your route parameters using the where method on a route instance. The where method accepts the name of the parameter and a regular expression defining how the parameter should be constrained
NOTE
Make sure that you tweak (([a-zA-Z0-9-_]+)/?)+ regular expression to cover all of your cases, as this is something that I added to quickly test your examples

Codeigniter complex wildcard Routing

Hi guys I am trying to achieve something that I hope is possible but couldn't find the right way to find.
I am using codeigniter 2.2.0
I want to use an url in codeigniter like
domain/username/controller/method/$args
Let me explain When user types an url like
domain/mike/job/editJob/12/urgent/
Here "mike" is someone's user name
"job" will be a controller alias
"editJob" will be a method
"12" and "urgent" will be parameter of editJob method.
editJob method will have three parameters.
I want "mike" as 1st parameter,
then "12" and "urgent" as second and third parameter.
So far what I have done in my routes
$route['(:any)/job/(:any)'] = 'job_c/$2/$1';
When I type in the url
domain/mike/job/editJob/12/urgent
in Job controller I get
"12" as first parameter
"urgent" as second parameter
and "mike" as third parameter
**
Is there any possible way to get "mike" as first parameter and then the rest is okay**
Edited:
One more thing if I pass three parameters after method then I am not
getting the username!!
I need to have the username as first parameter because there may have multiple parameters in any method and there is a possibility to have conditional parameters as well.
One more thing I want to know. Is it possible to make such route that will work the same as my given route but the controller alias will also be wildcard. Or if there is any way to check if a segment in url is a controller then one route and if not a controller then something else should happen.
I am not a well describer still tried to keep it simple. If anyone knows something that will help me a lot.
Thanks
UPDATE
Is there any way to keep the username "mike" in session from routes.php file thus I don't have to pass this as a parameter.
Updating Again
I have solved the issue somehow.
I am using
$route['(:any)/garage/([^/]*)/([^/]*)/(.*)'] = '$2/$3/$1/$4';
Here garage is nothing but a simple identifier for the route. This route will work when it gets garage as a second segment in url. It will work like
domain/user/garage/anyControler/anyMethod/manyParameters
It's completely dynamic only the garage is used as identifier. If you want you can use your controller name instead of using any identifier. then you don't have to declare same thing multiple times for multiple controllers but it will work fine. It will work for any controller and any method. In addition it supports dynamic number of parameters.
I don't know if there is any better way to do this but it solves my issue. If anyone know something better then this then please share.
I think what is happening is that you are accessing
domain/mike/job/editJob/12/urgent
and its being parsed like:
job_c/editJob/12/urgent/mike
Because:
$route['(:any)/job/(:any)'] = 'job_c/$2/$1';
$2 = (:any)/job/(:any) = editJob/12/urgent
$1 = (:any)/job/(:any) = mike
Substituting:
job_c/editJob/12/urgent/mike
You could try to keep your route as similar as your current one:
$route['(:any)/job/(:any)/(:any)'] = 'job_c/$2/$1/$3';
This will allow you to match $2 to any method name, and have $1 as the first parameter and $3 as the rest of params.
But, I would suggest, if this is a very specific route, substituting the $2 :any, with the actual method name and the expected type of the params, otherwise, you might receive unexpected values to every method in the matching controller.
I would use something like:
$route['(:any)/job/editJob/(:num)/(:any)'] = 'job_c/editJob/$1/$2/$3';
Hope this helps.
Update:
For the controller matching: Code Igniter uses the form controller/method/param1/param2/...
As long as you create routes that matches controllers, methods and params in that order, you can do anything.
$route['(:any)/(:any)/(:any)'] = '$1/$2/$3';
or just
$route['(:any)'] = '$1';
and hopefully it will contain a controller and method and the required params.
I think this will totally be missing the point of having a routing system.

Access URL param from Input::get() with laravel

I have a route like this:
Route::get('demo/{system?}', 'MonitorController#demo');
I am using it like so because I would like my url to look like so:
mysite.com/demo/spain-system
Where spain-system will be the variable I need to get.
Right now, I'm getting it like this:
public function demo($systemName = null){
}
But I would like to be able to access to it as if it were a URL parameter with Input::get('system') so I can access to it from other methods or even from other controllers such as BaseController.php.
Is there any way to achieve this?
I've played around with Route::input('system') but then it doesn't work when I pass it as a get parameter (in other Ajax calls and so on)
Update
In PHP we can get URL params by using the $_GET function and laravel provides the function Input::get() to do so as well.
If there were no routes in laravel, I would make use of .htaccess rewrite rules to change this:
mysite.com/demo/?system=spain-system
To this:
mysite.com/demo/spain-system
And I could still retrieve the variable system as a GET parameter by using $_GET["system"].
That's kind of what I would expect of laravel, but it seems it is just treating it as the parameter of the demo method and not really as a URL variable.
Is there any way to keep treating it as a URL variable and at the same time use it in a pretty URL without the ?system= ?
So you actually just want to get an url like this? mysite.com/demo/spain-system instead of mysite.com/demo/?system=spain-system? Laravel provides that by default?
Look, When you want to get the router variable {system?} to be accesible you'll need to do this:
In your router:
Route::get('demo/{system}', 'MonitorController#demo');
Then you have an controller where this noods to stand in:
public function demo($system)
{
//your further system
//You are be able to access the $system variable
echo $system; //just to show the idea of it.
}
When you now go to to localhost/demo/a-system-name/, You'll see a blank page with a-system-name.
Hope this helps, because your question is abit unclear.

How can I change Zend Framework's routing schema to not use key/value pairs?

Rather than using controller/action/key1/value1/key2/value2 as my URL, I'd like to use controller/action/value1/value2. I think I could do this by defining a custom route in my Bootstrap class, but I want my entire application to behave this way, so adding a custom route for each action is out of the question.
Is this possible? If so, how would I then access valueN? I'd like to be able to define the parameters in my action method's signature. e.x.:
// PostsController.php
public function view($postID) {
echo 'post ID: ' . $postID;
}
I'm using Zend Framework 1.9.3
Thanks!
While I don't think it's possible with the current router to allow N values (a fixed number would work) you could write a custom router that would do it for you.
I would question this approach, however, and suggest that actually listing all of your routes won't take long and will be easier in the long run. A route designed as you've suggested would mean that either your named parameters are always in the same order, i.e.
/controller/action/id/title/colour
or that they are almost anonymous
/controller/action/value1/value2/value3
With code like
$this->getRequest()->getParam('value2'); //fairly meaningless
Does it have to be N or can you say some finite value? For instance can you imagine that you'll never need more than say 5 params? If so you can set up a route:
/:controller/:action/:param0/:param1/:param2/:param3/:param4
Which will work even if you don't specify all 5 params for every action. If you ever need 6 somewhere else you can just add another /:paramN onto the route.
Another solution I've worked with before is to write a plugin which parses the REQUEST_URI and puts all the extra params in the request object in the dispatchLoopStartup() method. I like the first method better as it makes it more obvious where the params are coming from.

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