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  • Les vidéos

    21 avril 2011, par

    Comme les documents de type "audio", Mediaspip affiche dans la mesure du possible les vidéos grâce à la balise html5 .
    Un des inconvénients de cette balise est qu’elle n’est pas reconnue correctement par certains navigateurs (Internet Explorer pour ne pas le nommer) et que chaque navigateur ne gère en natif que certains formats de vidéos.
    Son avantage principal quant à lui est de bénéficier de la prise en charge native de vidéos dans les navigateur et donc de se passer de l’utilisation de Flash et (...)

  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

  • Activation de l’inscription des visiteurs

    12 avril 2011, par

    Il est également possible d’activer l’inscription des visiteurs ce qui permettra à tout un chacun d’ouvrir soit même un compte sur le canal en question dans le cadre de projets ouverts par exemple.
    Pour ce faire, il suffit d’aller dans l’espace de configuration du site en choisissant le sous menus "Gestion des utilisateurs". Le premier formulaire visible correspond à cette fonctionnalité.
    Par défaut, MediaSPIP a créé lors de son initialisation un élément de menu dans le menu du haut de la page menant (...)

Sur d’autres sites (10602)

  • How to create a command – Introducing the Piwik Platform

    2 octobre 2014, par Thomas Steur — Development

    This is the next post of our blog series where we introduce the capabilities of the Piwik platform (our previous post was How to publish your plugin or theme on the Piwik Marketplace). This time you’ll learn how to create a new command. For this tutorial you will need to have basic knowledge of PHP.

    What is a command ?

    A command can execute any task on the command line. Piwik provides currently about 50 commands via the Piwik Console. These commands let you start the archiver, change the number of available custom variables, enable the developer mode, clear caches, run tests and more. You could write your own command to sync users or websites with another system for instance.

    Getting started

    In this series of posts, we assume that you have already set up your development environment. If not, visit the Piwik Developer Zone where you’ll find the tutorial Setting up Piwik.

    To summarize the things you have to do to get setup :

    • Install Piwik (for instance via git).
    • Activate the developer mode : ./console development:enable --full.
    • Generate a plugin : ./console generate:plugin --name="MyCommandPlugin". There should now be a folder plugins/MyCommandPlugin.
    • And activate the created plugin under Settings => Plugins.

    Let’s start creating a command

    We start by using the Piwik Console to create a new command. As you can see there is even a command that lets you easily create a new command :

    ./console generate:command

    The command will ask you to enter the name of the plugin the created command should belong to. I will simply use the above chosen plugin name “MyCommandPlugin”. It will ask you for a command name as well. I will use “SyncUsers” in this example. There should now be a file plugins/MyCommandPlugin/Commands/Syncusers.php which contains already an example to get you started easily :

    1. class Syncusers extends ConsoleCommand
    2. {
    3.     protected function configure()
    4.     {
    5.         $this->setName('mycommandplugin:syncusers');
    6.         $this->setDescription('MyCommandPlugin');
    7.         $this->addOption('name', null, InputOption::VALUE_REQUIRED, 'Your name:');
    8.     }
    9.  
    10.     /**
    11.      * Execute command like: ./console mycommandplugin:syncusers --name="The Piwik Team"
    12.      */
    13.     protected function execute(InputInterface $input, OutputInterface $output)
    14.     {
    15.         $name    = $input->getOption('name');
    16.  
    17.         $message = sprintf('Syncusers: %s', $name);
    18.  
    19.         $output->writeln($message);
    20.     }
    21. }

    Télécharger

    Any command that is placed in the “Commands” folder of your plugin will be available on the command line automatically. Therefore, the newly created command can now be executed via ./console mycommandplugin:syncusers --name="The Piwik Team".

    The code template explained

    1. protected function configure()
    2. {
    3.     $this->setName('mycommandplugin:checkdatabase');
    4.     $this->setDescription('MyCommandPlugin');
    5.     $this->addOption('name', null, InputOption::VALUE_REQUIRED, 'Your name:');
    6. }

    Télécharger

    As the name says the method configure lets you configure your command. You can define the name and description of your command as well as all the options and arguments you expect when executing it.

    1. protected function execute(InputInterface $input, OutputInterface $output)
    2. {
    3.     $name    = $input->getOption('name');
    4.     $message = sprintf('Syncusers: %s', $name);
    5.     $output->writeln($message);
    6. }

    Télécharger

    The actual task is defined in the execute method. There you can access any option or argument that was defined on the command line via $input and write anything to the console via $output argument.

    In case anything went wrong during the execution you should throw an exception to make sure the user will get a useful error message. Throwing an exception when an error occurs will make sure the command does exit with a status code different than 0 which can sometimes be important.

    Advanced features

    The Piwik Console is based on the powerful Symfony Console component. For instance you can ask a user for any interactive input, you can use different output color schemes and much more. If you are interested in learning more all those features have a look at the Symfony console website.

    How to test a command

    After you have created a command you are surely wondering how to test it. Ideally, the actual command is quite short as it acts like a controller. It should only receive the input values, execute the task by calling a method of another class and output any useful information. This allows you to easily create a unit or integration test for the classes behind the command. We will cover this topic in one of our future blog posts. Just one hint : You can use another command ./console generate:test to create a test. If you want to know how to test a command have a look at the Testing Commands documentation.

    Publishing your Plugin on the Marketplace

    In case you want to share your commands with other Piwik users you can do this by pushing your plugin to a public GitHub repository and creating a tag. Easy as that. Read more about how to distribute a plugin and best practices when publishing a plugin.

    Isn’t it easy to create a command ? We never even created a file ! If you have any feedback regarding our APIs or our guides in the Developer Zone feel free to send it to us.

  • How to create a command – Introducing the Piwik Platform

    2 octobre 2014, par Thomas Steur — Development

    This is the next post of our blog series where we introduce the capabilities of the Piwik platform (our previous post was How to publish your plugin or theme on the Piwik Marketplace). This time you’ll learn how to create a new command. For this tutorial you will need to have basic knowledge of PHP.

    What is a command ?

    A command can execute any task on the command line. Piwik provides currently about 50 commands via the Piwik Console. These commands let you start the archiver, change the number of available custom variables, enable the developer mode, clear caches, run tests and more. You could write your own command to sync users or websites with another system for instance.

    Getting started

    In this series of posts, we assume that you have already set up your development environment. If not, visit the Piwik Developer Zone where you’ll find the tutorial Setting up Piwik.

    To summarize the things you have to do to get setup :

    • Install Piwik (for instance via git).
    • Activate the developer mode : ./console development:enable --full.
    • Generate a plugin : ./console generate:plugin --name="MyCommandPlugin". There should now be a folder plugins/MyCommandPlugin.
    • And activate the created plugin under Settings => Plugins.

    Let’s start creating a command

    We start by using the Piwik Console to create a new command. As you can see there is even a command that lets you easily create a new command :

    ./console generate:command

    The command will ask you to enter the name of the plugin the created command should belong to. I will simply use the above chosen plugin name “MyCommandPlugin”. It will ask you for a command name as well. I will use “SyncUsers” in this example. There should now be a file plugins/MyCommandPlugin/Commands/Syncusers.php which contains already an example to get you started easily :

    1. class Syncusers extends ConsoleCommand
    2. {
    3.     protected function configure()
    4.     {
    5.         $this->setName('mycommandplugin:syncusers');
    6.         $this->setDescription('MyCommandPlugin');
    7.         $this->addOption('name', null, InputOption::VALUE_REQUIRED, 'Your name:');
    8.     }
    9.  
    10.     /**
    11.      * Execute command like: ./console mycommandplugin:syncusers --name="The Piwik Team"
    12.      */
    13.     protected function execute(InputInterface $input, OutputInterface $output)
    14.     {
    15.         $name    = $input->getOption('name');
    16.  
    17.         $message = sprintf('Syncusers: %s', $name);
    18.  
    19.         $output->writeln($message);
    20.     }
    21. }

    Télécharger

    Any command that is placed in the “Commands” folder of your plugin will be available on the command line automatically. Therefore, the newly created command can now be executed via ./console mycommandplugin:syncusers --name="The Piwik Team".

    The code template explained

    1. protected function configure()
    2. {
    3.     $this->setName('mycommandplugin:checkdatabase');
    4.     $this->setDescription('MyCommandPlugin');
    5.     $this->addOption('name', null, InputOption::VALUE_REQUIRED, 'Your name:');
    6. }

    Télécharger

    As the name says the method configure lets you configure your command. You can define the name and description of your command as well as all the options and arguments you expect when executing it.

    1. protected function execute(InputInterface $input, OutputInterface $output)
    2. {
    3.     $name    = $input->getOption('name');
    4.     $message = sprintf('Syncusers: %s', $name);
    5.     $output->writeln($message);
    6. }

    Télécharger

    The actual task is defined in the execute method. There you can access any option or argument that was defined on the command line via $input and write anything to the console via $output argument.

    In case anything went wrong during the execution you should throw an exception to make sure the user will get a useful error message. Throwing an exception when an error occurs will make sure the command does exit with a status code different than 0 which can sometimes be important.

    Advanced features

    The Piwik Console is based on the powerful Symfony Console component. For instance you can ask a user for any interactive input, you can use different output color schemes and much more. If you are interested in learning more all those features have a look at the Symfony console website.

    How to test a command

    After you have created a command you are surely wondering how to test it. Ideally, the actual command is quite short as it acts like a controller. It should only receive the input values, execute the task by calling a method of another class and output any useful information. This allows you to easily create a unit or integration test for the classes behind the command. We will cover this topic in one of our future blog posts. Just one hint : You can use another command ./console generate:test to create a test. If you want to know how to test a command have a look at the Testing Commands documentation.

    Publishing your Plugin on the Marketplace

    In case you want to share your commands with other Piwik users you can do this by pushing your plugin to a public GitHub repository and creating a tag. Easy as that. Read more about how to distribute a plugin and best practices when publishing a plugin.

    Isn’t it easy to create a command ? We never even created a file ! If you have any feedback regarding our APIs or our guides in the Developer Zone feel free to send it to us.

  • Concert MP4 Version - FFmpeg

    25 avril 2017, par Luzwitz

    I have two mp4 File :

    1. out.mp4 : ISO Media, MP4 Base Media v1 [IS0 14496-12:2003]
    2. video/rio2016/finale/brasse/200.mp4 : ISO Media, MP4 v2 [ISO 14496-14]

    How can I convert 1 to 2 (mp41 to mp42) ?

    Thanks !