ComposerUtility.php

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<?php
/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

namespace Xoops\Core;

use Symfony\Component\Process\Process;
use Symfony\Component\Process\PhpExecutableFinder;
use Symfony\Component\Process\PhpProcess;

class ComposerUtility
{
    private $output = array();
    private $exe = null;
    private $exeOptions = ' --no-ansi --no-interaction ';
    private $errors = array();

    public function __construct()
    {

    }

    public function composerExecute($command_line)
    {
        $this->output = array();
        $this->errors = array();

        $options = ' ' . trim($this->exeOptions) . ' ';

        if (empty($this->exe)) {
            $exeFinder = new PhpExecutableFinder();
            $foundExe = $exeFinder->find();
            if ($foundExe) {
                $this->exe = $foundExe . ' composer.phar';
            } else {
                $this->errors[] = 'Cannot find PHP executable';
                return false;
            }
        }

        if (chdir(\XoopsBaseConfig::get('lib-path'))) {
            $this->errors[] = 'Cannot change directory to XOOPS_PATH';
            return false;
        }

        set_time_limit(300); // don't want this script to timeout;
        $command = $this->exe . $options . $command_line;
        putenv('COMPOSER_HOME=' . \XoopsBaseConfig::get('var-path').'/composer');
        $process = new Process($command);
        //$process->setEnv(array('COMPOSER_HOME' => \XoopsBaseConfig::get('var-path').'/composer'));
        $process->setTimeout(120);
        try {
            $process->run(
                function ($type, $buffer) use (&$errors, &$output) {
                    if ('err' === $type) {
                        $errors[] = $buffer;
                    } else {
                        $this->output[] = $buffer;
                    }
                }
            );
        } catch (\Exception $e) {
            $errors[] = $e->getMessage();
        }

        if ($process->isSuccessful()) {
            return true;
        } else {
            $this->errors[] = 'Failed: ' . $command;
            $this->errors[] = sprintf(
                "Process exit code: %s, '%s'",
                $process->getExitCode(),
                $process->getExitCodeText()
            );
        }
        return false;
    }

    public function getLastOutput()
    {
        return $this->output;
    }

    public function getLastError()
    {
        return $this->errors;
    }

    public function setComposerExe($overrideExe)
    {
        $this->exe = $overrideExe;
    }
}