113 lines
3.8 KiB
PHP
113 lines
3.8 KiB
PHP
<?php
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namespace Webman\Console\Commands;
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use Symfony\Component\Console\Attribute\AsCommand;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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use Webman\Console\Commands\Concerns\MakeCommandHelpers;
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use Webman\Console\Util;
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use Webman\Console\Messages;
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#[AsCommand('fix-disable-functions', 'Fix disbale_functions in php.ini')]
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class FixDisbaleFunctionsCommand extends Command
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{
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use MakeCommandHelpers;
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/**
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* @param InputInterface $input
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* @param OutputInterface $output
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* @return int
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*/
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protected function execute(InputInterface $input, OutputInterface $output): int
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{
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$php_ini_file = php_ini_loaded_file();
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if (!$php_ini_file) {
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$output->writeln($this->msg('no_ini'));
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return self::FAILURE;
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}
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$output->writeln($this->msg('location', ['{path}' => $php_ini_file]));
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$disable_functions_str = ini_get("disable_functions");
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if (!$disable_functions_str) {
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$output->writeln($this->msg('ok'));
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return self::SUCCESS;
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}
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$functions_required = [
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"stream_socket_server",
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"stream_socket_accept",
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"stream_socket_client",
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"pcntl_signal_dispatch",
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"pcntl_signal",
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"pcntl_alarm",
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"pcntl_fork",
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"posix_getuid",
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"posix_getpwuid",
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"posix_kill",
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"posix_setsid",
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"posix_getpid",
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"posix_getpwnam",
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"posix_getgrnam",
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"posix_getgid",
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"posix_setgid",
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"posix_initgroups",
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"posix_setuid",
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"posix_isatty",
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"proc_open",
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"proc_get_status",
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"proc_close",
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"shell_exec",
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"exec",
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];
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$disable_functions = explode(",", $disable_functions_str);
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$disable_functions_removed = [];
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foreach ($disable_functions as $index => $func) {
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$func = trim($func);
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foreach ($functions_required as $func_prefix) {
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if (strpos($func, $func_prefix) === 0) {
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$disable_functions_removed[$func] = $func;
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unset($disable_functions[$index]);
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}
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}
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}
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$php_ini_content = file_get_contents($php_ini_file);
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if (!is_string($php_ini_content) || $php_ini_content === '') {
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$output->writeln($this->msg('ini_empty', ['{path}' => $php_ini_file]));
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return self::FAILURE;
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}
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$disable_functions = array_values(array_filter(array_map('trim', $disable_functions), static fn($v) => $v !== ''));
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$new_disable_functions_str = implode(",", $disable_functions);
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// Replace existing line if present, otherwise append.
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$pattern = '/(^|\\R)\\s*disable_functions\\s*=.*$/m';
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if (preg_match($pattern, $php_ini_content)) {
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$php_ini_content = preg_replace(
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$pattern,
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'$1disable_functions = ' . $new_disable_functions_str,
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$php_ini_content,
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1
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);
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} else {
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$php_ini_content = rtrim($php_ini_content) . PHP_EOL . 'disable_functions = ' . $new_disable_functions_str . PHP_EOL;
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}
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file_put_contents($php_ini_file, $php_ini_content);
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foreach ($disable_functions_removed as $func) {
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$output->writeln($this->msg('enabled', ['{func}' => $func]));
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}
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$output->writeln($this->msg('success'));
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return self::SUCCESS;
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}
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protected function msg(string $key, array $replace = []): string
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{
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return strtr(Util::selectLocaleMessages(Messages::getFixDisableFunctionsMessages())[$key] ?? $key, $replace);
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}
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}
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