First pass at a php IRC helperfor I/O handling

2 files changed, 116 insertions, 0 deletions

diff --git a/src/Application.php b/src/Application.php
new file mode 100644
index 0000000..88843ac
--- /dev/null
+++ b/src/Application.php
@@ -0,0 +1,95 @@
+<?php
+
+namespace FBeans\BlaIRC;
+
+use FBeans\BlaIRC\Command;
+use Symfony\Component\Console\Application as SymfonyApplication;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Process\Process;
+
+abstract class Application
+{
+    protected $input;
+    protected $output;
+    protected $application;
+
+    // ... put here the code to run in your command
+
+    // this method must return an integer number with the "exit status code"
+    // of the command. You can also use these constants to make code more readable
+
+    // return this if there was no problem running the command
+    // (it's equivalent to returning int(0))
+
+
+    // or return this if some error happened during the execution
+    // (it's equivalent to returning int(1))
+    // return Command::FAILURE;
+    abstract protected function command(): Command;
+
+    public function fromArgv()
+    {
+        return $this->setInput(new ArgvInput());
+    }
+
+    public function fromStdin()
+    {
+        return $this->setInput(new ArrayInput($this->readStdin()));
+    }
+
+    public function toConsole()
+    {
+        return $this->setOutput(new ConsoleOutput);
+    }
+
+    public function toIRC()
+    {
+        return null;
+    }
+
+    public function __construct(InputInterface $input = null, OutputInterface $output = null)
+    {
+        $this->setInput($input)->setOutput($output);
+    }
+
+    public function setInput(InputInterface $input = null)
+    {
+        $this->input = $input;
+
+        return $this;
+    }
+
+    public function setOutput(OutputInterface $output = null)
+    {
+        $this->output = $output;
+
+        return $this;
+    }
+
+    public function run()
+    {
+        $this->application = new SymfonyApplication();
+        $command = $this->command();
+
+        $this->application->add($command);
+        $this->application->setDefaultCommand($command->getName());
+        $this->application->run($this->input, $this->output);
+    }
+
+    protected function readStdin()
+    {
+        $stream = fopen("php://stdin", "r");
+        $input_string = fgets($stream, 128);
+        $input_string = rtrim($input_string);
+
+        $input_array = explode(' ', $input_string);
+
+        fclose($stream);
+
+        return $input_array;
+    }
+}
diff --git a/src/Command.php b/src/Command.php
new file mode 100644
index 0000000..6fb3770
--- /dev/null
+++ b/src/Command.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace FBeans\BlaIRC;
+
+use Closure;
+use Symfony\Component\Console\Command\Command as SymfonyCommand;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Command extends SymfonyCommand
+{
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        return call_user_func($this->execute_callback, $input, $output);
+    }
+
+    public function setExecuteCallback(Closure $callable)
+    {
+        $this->execute_callback = $callable;
+    }
+}