Web development and stuff

Web development and stuff

Latest Posts

Install FOS User in Symfony 2

After finished the tutorial I needed a user Bundle, the FOS Bundle (Friend of Symfony) is for Symfony 2 what SfGuardUser was for Symfony 1, so we gonna continue the tutorial started in the previous post.

Installing the bunddles:

1
2
composer require sonata-project/user-bundle --no-update
composer update

Add to your registerbundles function in the AppKernel class

1
2
3
new FOSUserBundleFOSUserBundle(),
new SonataUserBundleSonataUserBundle('FOSUserBundle'),
new ApplicationSonataUserBundleApplicationSonataUserBundle(),

Add to the config.yml

1
2
3
4
5
6
7
8
9
10
11
12
sonata_user:
    security_acl: true
    manager_type: orm # can be orm or mongodb
fos_user:
    db_driver: orm # can be orm or odm
    firewall_name: main
    user_class: ApplicationSonataUserBundleEntityUser
    group:
        group_class: ApplicationSonataUserBundleEntityGroup
        group_manager: sonata.user.orm.group_manager # If you're using doctrine orm (use sonata.user.mongodb.user_manager for mongodb)
    service:
        user_manager: sonata.user.orm.user_manager # If you're using doctrine orm (use sonata.user.mongodb.group_manager for mongodb)

In the config.yml, add to the doctrine configuration under the dbal option the types lines

1
2
types:
    json: SonataDoctrineTypesJsonType

Change the security.yml for this one

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
security:

    encoders:
        FOSUserBundleModelUserInterface: sha512

    acl:
        connection: default

    role_hierarchy:
        ROLE_ADMIN:      [ROLE_USER, ROLE_SONATA_ADMIN]
        ROLE_SUPER_ADMIN: [ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
        SONATA:
            - ROLE_SONATA_PAGE_ADMIN_PAGE_EDIT  # if you are using acl then this line must be commented

    providers:
        fos_userbundle:
            id: fos_user.user_manager

    firewalls:
        # Disabling the security for the web debug toolbar, the profiler and Assetic.
        dev:
            pattern: ^/(_(profiler|wdt)|css|images|js)/
            security: false

        # -> custom firewall for the admin area of the URL
        admin:
            pattern:           /admin(.*)
            context:           user
            form_login:
                provider:      fos_userbundle
                login_path:    /admin/login
                use_forward:   false
                check_path:    /admin/login_check
                failure_path:  null
            logout:
                path:          /admin/logout
            anonymous:         true

        # -> end custom configuration

        # default login area for standard users

        # This firewall is used to handle the public login area
        # This part is handled by the FOS User Bundle
        main:
            pattern:            .*
            context:            user
            form_login:
                provider:      fos_userbundle
                login_path:    /login
                use_forward:   false
                check_path:    /login_check
                failure_path:  null
            logout:            true
            anonymous:         true

        default:
            anonymous: ~


    access_control:
        # URL of FOSUserBundle which need to be available to anonymous users
        - { path: ^/login$, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/register, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/resetting, role: IS_AUTHENTICATED_ANONYMOUSLY }

        # Admin login page needs to be access without credential
        - { path: ^/admin/login$, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/admin/logout$, role: IS_AUTHENTICATED_ANONYMOUSLY }
        - { path: ^/admin/login_check$, role: IS_AUTHENTICATED_ANONYMOUSLY }

        # Secured part of the site
        # This config requires being logged for the whole site and having the admin role for the admin part.
        # Change these rules to adapt them to your needs
        - { path: ^/admin/, role: [ROLE_ADMIN, ROLE_SONATA_ADMIN] }
        - { path: ^/.*, role: IS_AUTHENTICATED_ANONYMOUSLY }

Update the routing.yml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
app:
    resource: "@AppBundle/Controller/"
    type:    annotation

admin:
    resource: '@SonataAdminBundle/Resources/config/routing/sonata_admin.xml'
    prefix: /admin

_sonata_admin:
    resource: .
    type: sonata_admin
    prefix: /admin

sonata_user_security:
    resource: "@SonataUserBundle/Resources/config/routing/sonata_security_1.xml"

sonata_user_resetting:
    resource: "@SonataUserBundle/Resources/config/routing/sonata_resetting_1.xml"
    prefix: /resetting

sonata_user_profile:
    resource: "@SonataUserBundle/Resources/config/routing/sonata_profile_1.xml"
    prefix: /profile

sonata_user_register:
    resource: "@SonataUserBundle/Resources/config/routing/sonata_registration_1.xml"
    prefix: /register

sonata_user_change_password:
    resource: "@SonataUserBundle/Resources/config/routing/sonata_change_password_1.xml"
    prefix: /profile

sonata_user:
    resource: '@SonataUserBundle/Resources/config/routing/admin_security.xml'
    prefix: /admin

Now generate the entities

1
php app/console sonata:easy-extends:generate SonataUserBundle -d src

You can clone the project from my github account here.

13/04/2015 Coding 0 Read more >

Install and configure Symfony 2 and Sonata bundle

I found some bugs and inconsistencies while trying to install those 3 bundles by the book, so I decide to create that small tutorial.

What we gonna install:

  • Symfony Framework
  • SonataAdminBundle
  • SonataDoctrineORMAdminBundle
  • SonataEasyExtendsBundle

First we start by installing the Symfony Framework

1
composer create-project symfony/framework-standard-edition

Now we jump to the sonata bundle

1
composer require sonata-project/admin-bundle

Choose one connection, I use mysql so I need to install the SonataDoctrineORMAdminBundle

1
composer require sonata-project/doctrine-orm-admin-bundle

Activate the bundles

SonataAdminBundle

AppKernel.php

1
2
3
4
5
6
7
/* Sonata */
new SymfonyBundleSecurityBundleSecurityBundle(),
new SonataCoreBundleSonataCoreBundle(),
new SonataBlockBundleSonataBlockBundle(),
new KnpBundleMenuBundleKnpMenuBundle(),
new SonataDoctrineORMAdminBundleSonataDoctrineORMAdminBundle(),
new SonataAdminBundleSonataAdminBundle(),

config.yml

1
2
3
4
5
6
sonata_block:
  default_contexts: [cms]
  blocks:
    # Enable the SonataAdminBundle block
    sonata.admin.block.admin_list:
      contexts:  [admin]

routing.yml

1
2
3
4
5
6
7
8
admin:
    resource: '@SonataAdminBundle/Resources/config/routing/sonata_admin.xml'
    prefix: /admin

_sonata_admin:
    resource: .
    type: sonata_admin
    prefix: /admin

With this done, you should see a layout like this one in your site.

Sonata admin dashboard

At this moment we have the Sonata Admin Bundle configured in our site. We gonna process now with the Easy Extend Bundle then we end with the User Bundle.

EasyExtendBundle

Pretty simple to configure this bundle, start to download the bundle and activate the bundle in the AppKernel file.

1
php require sonata-project/easy-extends-bundle

AppKernel.yml

1
new SonataEasyExtendsBundleSonataEasyExtendsBundle(),

12/04/2015 Symfony, , 0 Read more >

MySQL create databases and user from a to z

How can I create a database and an user to work together in MySQL. Well, it’s quit easy, theres the few MySQL lines you need to use to solve your problem.

Create the database
1
CREATE database my_db;
Create an user
1
CREATE USER 'my_user'@'localhost' IDENTIFIED BY 'my_pass';
Verify user
1
SELECT * FROM mysql.user WHERE User = 'my_user'G
Grant privileges to user
1
GRANT ALL ON my_db.* TO 'my_user'@'localhost';
Verify user GRANTS
1
SHOW GRANTS FOR my_user@localhost;

28/01/2015 MySQL, , , , 0 Read more >

Shell “ls -l” sort by list column

It’s common to list the files on directory, but it usefull to list them order sometimes. One way to do that is to simply add the | sort -k instruction. The value of k is the column who will be ordered.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
15:42 $ ls -lh
total 712
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir1
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir2
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir3
-rw-r--r--  1 walter  staff   1.6K Jan 19 15:40 file1.txt
-rw-r--r--  1 walter  staff    68K Jan 19 15:40 file2.txt
-rw-r--r--  1 walter  staff   139K Jan 19 15:41 file3.txt
-rw-r--r--  1 walter  staff    70K Jan 19 15:41 file4.txt
-rw-r--r--  1 walter  staff    71K Jan 19 15:42 file5.txt

15:42 $ ls -lh | sort -k5
total 712
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir1
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir2
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir3
-rw-r--r--  1 walter  staff    68K Jan 19 15:40 file2.txt
-rw-r--r--  1 walter  staff    70K Jan 19 15:41 file4.txt
-rw-r--r--  1 walter  staff    71K Jan 19 15:42 file5.txt
-rw-r--r--  1 walter  staff   1.6K Jan 19 15:40 file1.txt
-rw-r--r--  1 walter  staff   139K Jan 19 15:41 file3.txt

15:43 $ ls -lh | sort -k5n
total 712
-rw-r--r--  1 walter  staff   1.6K Jan 19 15:40 file1.txt
-rw-r--r--  1 walter  staff    68K Jan 19 15:40 file2.txt
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir1
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir2
drwxr-xr-x  2 walter  staff    68B Jan 19 15:39 dir3
-rw-r--r--  1 walter  staff    70K Jan 19 15:41 file4.txt
-rw-r--r--  1 walter  staff    71K Jan 19 15:42 file5.txt
-rw-r--r--  1 walter  staff   139K Jan 19 15:41 file3.txt

Parameters explanation:

1
2
3
4
  -k, --key=POS1[,POS2]
         start a key at POS1, end it at POS2 (origin 1)
  -n, --numeric-sort
         compare according to string numerical value

View the full sort manual here

20/01/2015 Coding 0 Read more >

htaccess redirect all subdomain except one

I needed a rule to redirect all subdomain in my domain except one specified subdomain, to do that I use those few lines in my .htaccess file

1
2
3
4
5
6
7
8
<IfModule mod_rewrite.c>
  DirectoryIndex index.php
  RewriteEngine on

  RewriteCond %{HTTP_HOST} !noredirect.waltertavares.pt$ [NC]
  RewriteCond %{HTTP_HOST} (.*).waltertavares.pt$ [NC]
  RewriteRule ^(.*)$ http://www.waltertavares.pt/$1 [L,R=301]
</IfModule>

Of course you can skip redirection on a full list of subdomains by duplicating the line

1
2
3
  RewriteCond %{HTTP_HOST} !noredirect.waltertavares.pt$ [NC]
  RewriteCond %{HTTP_HOST} !no-redirect.waltertavares.pt$ [NC]
  RewriteCond %{HTTP_HOST} !real-sub-domain.waltertavares.pt$ [NC]

31/12/2014 Apache, , , , , , 0 Read more >

Unix bash aliases

Well, I’m a little bored by, every time I change my system I have to update my aliases. So here it goes some alias that can be really useful. I gonna use this page to save all my aliases.

Both systems .bash_aliases:

1
2
3
4
alias duh ='du -h -d1'
alias ll  ='ls -lA --color'
alias l   ='ls -FhsSA1'
alias gpa ='for r in $(git remote); do git push $r master; done';

Linux .bash_aliases:

1
alias print ='echo -e'

MacOSX .bash_aliases:

1
alias print ='echo'

Linux .bash_colors:

1
2
3
4
RED   ='e[1;31m'
CYAN  ='e[1;36m'
GREEN ='e[1;32m'
NC    ='e[0m' # No Color

MacOSX .bash_colors:

1
2
3
4
RED   ='x1B[1;31m'
CYAN  ='x1B[1;36m'
GREEN ='x1B[1;32m'
NC    ='x1B[0m' # No Color

14/11/2014 Bash, , , , , 0 Read more >