Popularity
2.7
Declining
Activity
0.0
Stable
100
17
22

Description

Hoa is a modular, extensible and structured set of PHP libraries. Moreover, Hoa aims at being a bridge between industrial and research worlds.

Code Quality Rank: L4
Programming language: PHP
License: BSD 3-clause "New" or "Revised" License
Tags: HTTP     Event     Library     Push     Server     Eventsource    
Latest version: v3.17.01.10

Hoa EventSource alternatives and similar libraries

Based on the "Event" category.
Alternatively, view Hoa EventSource alternatives based on common mentions on social networks and blogs.

Do you think we are missing an alternative of Hoa EventSource or a related project?

Add another 'Event' Library

README


Hoa is a modular, extensible and structured set of PHP libraries. Moreover, Hoa aims at being a bridge between industrial and research worlds.

Hoa\Eventsource

Help on IRC Help on Gitter Documentation Board

This library allows to manipulate the EventSource (aka Server-Sent Events) technology by creating a server.

Learn more.

Installation

With Composer, to include this library into your dependencies, you need to require hoa/eventsource:

$ composer require hoa/eventsource '~3.0'

For more installation procedures, please read the Source page.

Testing

Before running the test suites, the development dependencies must be installed:

$ composer install

Then, to run all the test suites:

$ vendor/bin/hoa test:run

For more information, please read the contributor guide.

Quick usage

We propose as a quick overview to send an unlimited number of events from the server to the client. The client will display all received events. Thus, in Server.php:

$server = new Hoa\Eventsource\Server();

while (true) {
    // “tick” is the event name.
    $server->tick->send(time());
    sleep(1);
}

And in index.html, our client:

<pre id="output"></pre>
<script>
var output = document.getElementById('output');

try {
    var source    = new EventSource('Server.php');
    source.onopen = function () {
        output.appendChild(document.createElement('hr'));

        return;
    };
    source.addEventListener('tick', function (evt) {
        var samp       = document.createElement('samp');
        samp.innerHTML = evt.data + '\n';
        output.appendChild(samp);

        return;
    });
} catch (e) {
    console.log(e);
}
</script>

Start your HTTP server and then open index.html.

The Hoa\Eventsource\Server::setReconnectionTime method allows to redefine the time before the client will reconnect after a disconnection. The Hoa\Eventsource\Server::getLastId method allows to retrieve the last ID sent to the client.

Awecode

The following awecodes show this library in action:

  • Hoa\Eventsource: why and how to use Hoa\Eventsource\Server? A simple and daily useful example will illustrate the EventSource technology (or Server-Send Events).

Documentation

The hack book of Hoa\Eventsource contains detailed information about how to use this library and how it works.

To generate the documentation locally, execute the following commands:

$ composer require --dev hoa/devtools
$ vendor/bin/hoa devtools:documentation --open

More documentation can be found on the project's website: hoa-project.net.

Getting help

There are mainly two ways to get help:

Contribution

Do you want to contribute? Thanks! A detailed contributor guide explains everything you need to know.

License

Hoa is under the New BSD License (BSD-3-Clause). Please, see LICENSE for details.


*Note that all licence references and agreements mentioned in the Hoa EventSource README section above are relevant to that project's source code only.