示例#1
0
/**
 * Check installation requirements and report any errors.
 */
function install_check_requirements($profile, $verify)
{
    // If Drupal is not set up already, we need to create a settings file.
    if (!$verify) {
        $writable = FALSE;
        $conf_path = './' . conf_path(FALSE, TRUE);
        $settings_file = $conf_path . '/settings.php';
        $file = $conf_path;
        $exists = FALSE;
        // Verify that the directory exists.
        if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
            // Check to make sure a settings.php already exists.
            $file = $settings_file;
            if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
                $exists = TRUE;
                // If it does, make sure it is writable.
                $writable = drupal_verify_install_file($settings_file, FILE_READABLE | FILE_WRITABLE);
            }
        }
        if (!$exists) {
            drupal_set_message(st('The @drupal installer requires that you create a settings file as part of the installation process.
<ol>
<li>Copy the %default_file file to %file.</li>
<li>Change file permissions so that it is writable by the web server. If you are unsure how to grant file permissions, please consult the <a href="@handbook_url">on-line handbook</a>.</li>
</ol>
More details about installing Drupal are available in INSTALL.txt.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '%default_file' => $conf_path . '/default.settings.php', '@handbook_url' => 'http://drupal.org/server-permissions')), 'error');
        } elseif (!$writable) {
            drupal_set_message(st('The @drupal installer requires write permissions to %file during the installation process. If you are unsure how to grant file permissions, please consult the <a href="@handbook_url">on-line handbook</a>.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '@handbook_url' => 'http://drupal.org/server-permissions')), 'error');
        }
    }
    // Check the other requirements.
    $requirements = drupal_check_profile($profile);
    $severity = drupal_requirements_severity($requirements);
    // If there are issues, report them.
    if ($severity == REQUIREMENT_ERROR) {
        foreach ($requirements as $requirement) {
            if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
                $message = $requirement['description'];
                if (isset($requirement['value']) && $requirement['value']) {
                    $message .= ' (' . st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) . ')';
                }
                drupal_set_message($message, 'error');
            }
        }
    }
    if ($severity == REQUIREMENT_WARNING) {
        foreach ($requirements as $requirement) {
            if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_WARNING) {
                $message = $requirement['description'];
                if (isset($requirement['value']) && $requirement['value']) {
                    $message .= ' (' . st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) . ')';
                }
                drupal_set_message($message, 'warning');
            }
        }
    }
}
示例#2
0
/**
 * Check installation requirements and report any errors.
 */
function install_check_requirements($profile, $verify)
{
    // Check the profile requirements.
    $requirements = drupal_check_profile($profile);
    // If Drupal is not set up already, we need to create a settings file.
    if (!$verify) {
        $writable = FALSE;
        $conf_path = './' . conf_path(FALSE, TRUE);
        $settings_file = $conf_path . '/settings.php';
        $file = $conf_path;
        $exists = FALSE;
        // Verify that the directory exists.
        if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
            // Check to make sure a settings.php already exists.
            $file = $settings_file;
            if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
                $exists = TRUE;
                // If it does, make sure it is writable.
                $writable = drupal_verify_install_file($settings_file, FILE_READABLE | FILE_WRITABLE);
                $exists = TRUE;
            }
        }
        if (!$exists) {
            $requirements['settings file exists'] = array('title' => st('Settings file'), 'value' => st('The settings file does not exist.'), 'severity' => REQUIREMENT_ERROR, 'description' => st('The @drupal installer requires that you create a settings file as part of the installation process. Copy the %default_file file to %file. More details about installing Drupal are available in <a href="@install_txt">INSTALL.txt</a>.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '%default_file' => $conf_path . '/default.settings.php', '@install_txt' => base_path() . 'INSTALL.txt')));
        } else {
            $requirements['settings file exists'] = array('title' => st('Settings file'), 'value' => st('The %file file exists.', array('%file' => $file)));
            if (!$writable) {
                $requirements['settings file writable'] = array('title' => st('Settings file'), 'value' => st('The settings file is not writable.'), 'severity' => REQUIREMENT_ERROR, 'description' => st('The @drupal installer requires write permissions to %file during the installation process. If you are unsure how to grant file permissions, please consult the <a href="@handbook_url">online handbook</a>.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '@handbook_url' => 'http://drupal.org/server-permissions')));
            } else {
                $requirements['settings file'] = array('title' => st('Settings file'), 'value' => st('Settings file is writable.'));
            }
        }
    }
    return $requirements;
}
示例#3
0
/**
 * Page displayed when the installation is complete. Called from install.php.
 */
function install_complete($profile)
{
    global $base_url;
    $output = '';
    // Store install profile for later use.
    variable_set('install_profile', $profile);
    // Bootstrap newly installed Drupal, while preserving existing messages.
    $messages = $_SESSION['messages'];
    drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
    $_SESSION['messages'] = $messages;
    // Build final page.
    drupal_maintenance_theme();
    drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_name())));
    $output .= '<p>' . st('Congratulations, @drupal has been successfully installed.', array('@drupal' => drupal_install_profile_name())) . '</p>';
    // Show profile finalization info.
    $function = $profile . '_profile_final';
    if (function_exists($function)) {
        // More steps required
        $profile_message = $function();
    }
    // If the profile returned a welcome message, use that instead of default.
    if (isset($profile_message)) {
        $output .= $profile_message;
    } else {
        // No more steps
        $output .= '<p>' . (drupal_set_message() ? st('Please review the messages above before continuing on to <a href="@url">your new site</a>.', array('@url' => url(''))) : st('You may now visit <a href="@url">your new site</a>.', array('@url' => url('')))) . '</p>';
    }
    // Output page.
    print theme('maintenance_page', $output);
}
示例#4
0
/**
 * Tasks performed after the database is initialized.
 */
function install_tasks($profile, $task)
{
    global $base_url, $install_locale;
    // Bootstrap newly installed Drupal, while preserving existing messages.
    $messages = isset($_SESSION['messages']) ? $_SESSION['messages'] : '';
    drupal_install_init_database();
    drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
    drupal_set_session('messages', $messages);
    // URL used to direct page requests.
    $url = $base_url . '/install.php?locale=' . $install_locale . '&profile=' . $profile;
    // Build a page for final tasks.
    if (empty($task)) {
        variable_set('install_task', 'profile-install');
        $task = 'profile-install';
    }
    // We are using a list of if constructs here to allow for
    // passing from one task to the other in the same request.
    // Install profile modules.
    if ($task == 'profile-install') {
        $modules = variable_get('install_profile_modules', array());
        $files = module_rebuild_cache();
        variable_del('install_profile_modules');
        $operations = array();
        foreach ($modules as $module) {
            $operations[] = array('_install_module_batch', array($module, $files[$module]->info['name']));
        }
        $batch = array('operations' => $operations, 'finished' => '_install_profile_batch_finished', 'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_name())), 'error_message' => st('The installation has encountered an error.'));
        // Start a batch, switch to 'profile-install-batch' task. We need to
        // set the variable here, because batch_process() redirects.
        variable_set('install_task', 'profile-install-batch');
        batch_set($batch);
        batch_process($url, $url);
    }
    // We are running a batch install of the profile's modules.
    // This might run in multiple HTTP requests, constantly redirecting
    // to the same address, until the batch finished callback is invoked
    // and the task advances to 'locale-initial-import'.
    if ($task == 'profile-install-batch') {
        include_once DRUPAL_ROOT . '/includes/batch.inc';
        $output = _batch_page();
    }
    // Import interface translations for the enabled modules.
    if ($task == 'locale-initial-import') {
        if (!empty($install_locale) && $install_locale != 'en') {
            include_once DRUPAL_ROOT . '/includes/locale.inc';
            // Enable installation language as default site language.
            locale_add_language($install_locale, NULL, NULL, NULL, '', NULL, 1, TRUE);
            // Collect files to import for this language.
            $batch = locale_batch_by_language($install_locale, '_install_locale_initial_batch_finished');
            if (!empty($batch)) {
                // Remember components we cover in this batch set.
                variable_set('install_locale_batch_components', $batch['#components']);
                // Start a batch, switch to 'locale-batch' task. We need to
                // set the variable here, because batch_process() redirects.
                variable_set('install_task', 'locale-initial-batch');
                batch_set($batch);
                batch_process($url, $url);
            }
        }
        // Found nothing to import or not foreign language, go to next task.
        $task = 'configure';
    }
    if ($task == 'locale-initial-batch') {
        include_once DRUPAL_ROOT . '/includes/batch.inc';
        include_once DRUPAL_ROOT . '/includes/locale.inc';
        $output = _batch_page();
    }
    if ($task == 'configure') {
        if (variable_get('site_name', FALSE) || variable_get('site_mail', FALSE)) {
            // Site already configured: This should never happen, means re-running
            // the installer, possibly by an attacker after the 'install_task' variable
            // got accidentally blown somewhere. Stop it now.
            install_already_done_error();
        }
        $form = drupal_get_form('install_configure_form', $url);
        if (!variable_get('site_name', FALSE) && !variable_get('site_mail', FALSE)) {
            // Not submitted yet: Prepare to display the form.
            $output = $form;
            drupal_set_title(st('Configure site'));
            // Warn about settings.php permissions risk
            $settings_dir = './' . conf_path();
            $settings_file = $settings_dir . '/settings.php';
            if (!drupal_verify_install_file($settings_file, FILE_EXIST | FILE_READABLE | FILE_NOT_WRITABLE) || !drupal_verify_install_file($settings_dir, FILE_NOT_WRITABLE, 'dir')) {
                drupal_set_message(st('All necessary changes to %dir and %file have been made, so you should remove write permissions to them now in order to avoid security risks. If you are unsure how to do so, please consult the <a href="@handbook_url">online handbook</a>.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/server-permissions')), 'error');
            } else {
                drupal_set_message(st('All necessary changes to %dir and %file have been made. They have been set to read-only for security.', array('%dir' => $settings_dir, '%file' => $settings_file)));
            }
            // Add JavaScript validation.
            _user_password_dynamic_validation();
            drupal_add_js(drupal_get_path('module', 'system') . '/system.js');
            // Add JavaScript time zone detection.
            drupal_add_js('misc/timezone.js');
            // We add these strings as settings because JavaScript translation does not
            // work on install time.
            drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail'))), 'setting');
            drupal_add_js('jQuery(function () { Drupal.cleanURLsInstallCheck(); });', 'inline');
            // Build menu to allow clean URL check.
            menu_rebuild();
            // Cache a fully-built schema. This is necessary for any
            // invocation of index.php because: (1) setting cache table
            // entries requires schema information, (2) that occurs during
            // bootstrap before any module are loaded, so (3) if there is no
            // cached schema, drupal_get_schema() will try to generate one
            // but with no loaded modules will return nothing.
            //
            // This logically could be done during task 'done' but the clean
            // URL check requires it now.
            drupal_get_schema(NULL, TRUE);
        } else {
            $task = 'profile';
        }
    }
    // If found an unknown task or the 'profile' task, which is
    // reserved for profiles, hand over the control to the profile,
    // so it can run any number of custom tasks it defines.
    if (!in_array($task, install_reserved_tasks())) {
        $function = $profile . '_profile_tasks';
        if (function_exists($function)) {
            // The profile needs to run more code, maybe even more tasks.
            // $task is sent through as a reference and may be changed!
            $output = $function($task, $url);
        }
        // If the profile doesn't move on to a new task we assume
        // that it is done.
        if ($task == 'profile') {
            $task = 'profile-finished';
        }
    }
    // Profile custom tasks are done, so let the installer regain
    // control and proceed with importing the remaining translations.
    if ($task == 'profile-finished') {
        if (!empty($install_locale) && $install_locale != 'en') {
            include_once DRUPAL_ROOT . '/includes/locale.inc';
            // Collect files to import for this language. Skip components
            // already covered in the initial batch set.
            $batch = locale_batch_by_language($install_locale, '_install_locale_remaining_batch_finished', variable_get('install_locale_batch_components', array()));
            // Remove temporary variable.
            variable_del('install_locale_batch_components');
            if (!empty($batch)) {
                // Start a batch, switch to 'locale-remaining-batch' task. We need to
                // set the variable here, because batch_process() redirects.
                variable_set('install_task', 'locale-remaining-batch');
                batch_set($batch);
                batch_process($url, $url);
            }
        }
        // Found nothing to import or not foreign language, go to next task.
        $task = 'finished';
    }
    if ($task == 'locale-remaining-batch') {
        include_once DRUPAL_ROOT . '/includes/batch.inc';
        include_once DRUPAL_ROOT . '/includes/locale.inc';
        $output = _batch_page();
    }
    // Display a 'finished' page to user.
    if ($task == 'finished') {
        drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_name())));
        $messages = drupal_set_message();
        $output = '<p>' . st('Congratulations, @drupal has been successfully installed.', array('@drupal' => drupal_install_profile_name())) . '</p>';
        $output .= '<p>' . (isset($messages['error']) ? st('Please review the messages above before continuing on to <a href="@url">your new site</a>.', array('@url' => url(''))) : st('You may now visit <a href="@url">your new site</a>.', array('@url' => url('')))) . '</p>';
        $task = 'done';
    }
    // The end of the install process. Remember profile used.
    if ($task == 'done') {
        // Rebuild menu and registry to get content type links registered by the
        // profile, and possibly any other menu items created through the tasks.
        menu_rebuild();
        // Register actions declared by any modules.
        actions_synchronize();
        // Randomize query-strings on css/js files, to hide the fact that
        // this is a new install, not upgraded yet.
        _drupal_flush_css_js();
        variable_set('install_profile', $profile);
        // Cache a fully-built schema.
        drupal_get_schema(NULL, TRUE);
    }
    // Set task for user, and remember the task in the database.
    install_task_list($task);
    variable_set('install_task', $task);
    // Run cron to populate update status tables (if available) so that users
    // will be warned if they've installed an out of date Drupal version.
    // Will also trigger indexing of profile-supplied content or feeds.
    drupal_cron_run();
    // Output page, if some output was required. Otherwise it is possible
    // that we are printing a JSON page and theme output should not be there.
    if (isset($output)) {
        print theme('maintenance_page', $output);
    }
}