Viewing File: /usr/local/cpanel/3rdparty/wpinstaller/install_wordpress.php

#!/usr/local/cpanel/3rdparty/bin/php

<?php
require_once __DIR__ . '/vendor/autoload.php';

// composes Common::ActionLogger w/ Common::Process
function run_detached_action($actions, $action_name, $cmd, $data_for_child = NULL) {
    $actions->action_start($action_name);

    $response = \Common\Process::run_process($cmd, $data_for_child);

    // log STDERR to the action
    if (!empty($response['warnings'])) {
        $actions->add_note($response['warnings'], 'warnings');
    }

    // get info to log to the action (could be a JSON action trace or a raw response)
    $details = !empty($response['trace']) ? $response['trace'] : $response['output'];

    $actions->action_end($response['error'] ? false : true, $details);

    return $response;
}

// convenience function
function exit_with_trace($actions, $file_manager = NULL) {
    // roll back changes
    if ( !empty($file_manager) ) {
        $file_manager->rollback();
    }
    print(json_encode([
        'success' => false,
        'trace'   => $actions->actions()
    ]));
    exit(1);
}

// start the action logger for this parent process
$actions = new \Common\ActionLogger();
$file_manager = NULL;

try {

    // fetch the installer arguments
    $actions->action_start('arg_parse');
    $args = (\WpInstaller\Parameter::get());

    $username = $args['cpanel_user'];
    $path = $args['install_path'];

    // change our process to run as the target user
    $actions->action_start('user_delegate');
    \Common\Process::su($username);

    // create install path
    $actions->action_start('install_path_create');
    $filemanager = new \WpInstaller\FileManager();
    $filemanager->mkdir($path);

    // change to new directory
    $actions->action_start('install_path_chdir');
    if (chdir($path) !== true) {
        throw new \Exception("Failed to chdir to $path");
    }

    // encode so we can pass these as parameters to exec()
    $json_args = json_encode($args);

    // run install as separate process
    $install_command = '/usr/local/cpanel/3rdparty/bin/php --define display_errors=stderr -f /usr/local/cpanel/3rdparty/wpinstaller/install.php -';
    $install_response = run_detached_action($actions, 'install_process_run', $install_command, $json_args);

    // check for error during install process
    if ($install_response['error']) {
        exit_with_trace($actions, $file_manager);
    }

    // copy over the decoded JSON
    $results = $install_response['json_output'];

    // run updates as a second process
    $update_command = '/usr/local/cpanel/3rdparty/bin/php --define display_errors=stderr -f /usr/local/cpanel/3rdparty/wpinstaller/update.php';
    $update_response = run_detached_action($actions, 'update_process_run', $update_command);

    // check for error during update process
    $results['auto_updated'] = !$update_response['error'];

    // show trace if the caller wants it or if something happened during updates
    if ($args['show_trace'] === 'true' || $update_response['error']) {
        $results['trace'] = $actions->actions();
    }

    // return the results as a JSON response
    print (json_encode($results));

    // exit successfully
    exit();

} catch(\Exception $e) {
    // log the exception in the actions trace
    $actions->action_end(false, $e);
    exit_with_trace($actions, $file_manager);
}
?>