Current File : //var/www/projetos/suporte.iigd.com.br.old/src/Console/AbstractCommand.php
<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2022 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
namespace Glpi\Console;
use DBmysql;
use Glpi\Console\Command\GlpiCommandInterface;
use Glpi\System\RequirementsManager;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Exception\RuntimeException;
use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\ConfirmationQuestion;
abstract class AbstractCommand extends Command implements GlpiCommandInterface
{
/**
* @var DBmysql
*/
protected $db;
/**
* @var InputInterface
*/
protected $input;
/**
* @var OutputInterface
*/
protected $output;
/**
* Flag to indicate if command requires a DB connection.
*
* @var boolean
*/
protected $requires_db = true;
/**
* Flag to indicate if command requires an up-to-date DB.
*
* @var boolean
*/
protected $requires_db_up_to_date = true;
protected function initialize(InputInterface $input, OutputInterface $output)
{
$this->input = $input;
$this->output = $output;
$this->initDbConnection();
}
/**
* Check database connection.
*
* @throws RuntimeException
*
* @return void
*/
protected function initDbConnection()
{
global $DB;
if ($this->requires_db && (!($DB instanceof DBmysql) || !$DB->connected)) {
throw new \Symfony\Component\Console\Exception\RuntimeException(__('Unable to connect to database.'));
}
$this->db = $DB;
}
/**
* Correctly write output messages when a progress bar is displayed.
*
* @param string|array $messages
* @param ProgressBar $progress_bar
* @param integer $verbosity
*
* @return void
*/
protected function writelnOutputWithProgressBar(
$messages,
ProgressBar $progress_bar,
$verbosity = OutputInterface::VERBOSITY_NORMAL
) {
if ($verbosity > $this->output->getVerbosity()) {
return; // Do nothing if message will not be output due to its too high verbosity
}
$progress_bar->clear();
$this->output->writeln(
$messages,
$verbosity
);
$progress_bar->display();
}
/**
* Output session buffered messages.
*
* @param array $levels_to_output
*
* @return void
*/
protected function outputSessionBufferedMessages($levels_to_output = [INFO, WARNING, ERROR])
{
if (empty($_SESSION['MESSAGE_AFTER_REDIRECT'])) {
return;
}
$msg_levels = [
INFO => [
'tag' => 'info',
'verbosity' => OutputInterface::VERBOSITY_VERBOSE,
],
WARNING => [
'tag' => 'comment',
'verbosity' => OutputInterface::VERBOSITY_NORMAL,
],
ERROR => [
'tag' => 'error',
'verbosity' => OutputInterface::VERBOSITY_QUIET,
],
];
foreach ($msg_levels as $key => $options) {
if (!in_array($key, $levels_to_output)) {
continue;
}
if (!array_key_exists($key, $_SESSION['MESSAGE_AFTER_REDIRECT'])) {
continue;
}
foreach ($_SESSION['MESSAGE_AFTER_REDIRECT'][$key] as $message) {
$message = strip_tags(preg_replace('/<br\s*\/?>/', ' ', $message)); // Output raw text
$this->output->writeln(
"<{$options['tag']}>{$message}</{$options['tag']}>",
$options['verbosity']
);
}
}
}
/**
* Output a warning in an optionnal requirement is missing.
*
* @return void
*/
protected function outputWarningOnMissingOptionnalRequirements()
{
if ($this->output->isQuiet()) {
return;
}
$db = property_exists($this, 'db') ? $this->db : null;
$requirements_manager = new RequirementsManager();
$core_requirements = $requirements_manager->getCoreRequirementList(
$db instanceof DBmysql && $db->connected ? $db : null
);
if ($core_requirements->hasMissingOptionalRequirements()) {
$message = __('Some optional system requirements are missing.')
. ' '
. __('Run "php bin/console glpi:system:check_requirements" for more details.');
$this->output->writeln(
'<comment>' . $message . '</comment>',
OutputInterface::VERBOSITY_NORMAL
);
}
}
public function mustCheckMandatoryRequirements(): bool
{
return true;
}
public function requiresUpToDateDb(): bool
{
return $this->requires_db && $this->requires_db_up_to_date;
}
/**
* Ask for user confirmation before continuing command execution.
*
* @param bool $default_to_yes
*
* @return void
*/
protected function askForConfirmation(bool $default_to_yes = true): void
{
$abort = false;
if (!$this->input->getOption('no-interaction')) {
$question_helper = $this->getHelper('question');
$run = $question_helper->ask(
$this->input,
$this->output,
new ConfirmationQuestion(
__('Do you want to continue?') . ($default_to_yes ? ' [Yes/no]' : ' [yes/No]'),
$default_to_yes
)
);
$abort = !$run;
} else {
$abort = !$default_to_yes;
}
if ($abort) {
throw new \Glpi\Console\Exception\EarlyExitException(
'<comment>' . __('Aborted.') . '</comment>',
0 // Success code
);
}
}
}
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