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annotate install.php @ 9:acef7ccb09b5 6.4

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Drupal 6.4
author Franck Deroche <webmaster@defr.org>
date Tue, 23 Dec 2008 14:32:08 +0100
parents fff6d4c8c043
children 589fb7c02327
rev   line source
webmaster@1 1 <?php
webmaster@9 2 // $Id: install.php,v 1.113.2.5 2008/07/18 07:17:44 dries Exp $
webmaster@1 3
webmaster@1 4 require_once './includes/install.inc';
webmaster@1 5
webmaster@1 6 define('MAINTENANCE_MODE', 'install');
webmaster@1 7
webmaster@1 8 /**
webmaster@1 9 * The Drupal installation happens in a series of steps. We begin by verifying
webmaster@1 10 * that the current environment meets our minimum requirements. We then go
webmaster@1 11 * on to verify that settings.php is properly configured. From there we
webmaster@1 12 * connect to the configured database and verify that it meets our minimum
webmaster@1 13 * requirements. Finally we can allow the user to select an installation
webmaster@1 14 * profile and complete the installation process.
webmaster@1 15 *
webmaster@1 16 * @param $phase
webmaster@1 17 * The installation phase we should proceed to.
webmaster@1 18 */
webmaster@1 19 function install_main() {
webmaster@1 20 require_once './includes/bootstrap.inc';
webmaster@1 21 drupal_bootstrap(DRUPAL_BOOTSTRAP_CONFIGURATION);
webmaster@1 22
webmaster@1 23 // This must go after drupal_bootstrap(), which unsets globals!
webmaster@1 24 global $profile, $install_locale, $conf;
webmaster@1 25
webmaster@1 26 require_once './modules/system/system.install';
webmaster@1 27 require_once './includes/file.inc';
webmaster@1 28
webmaster@1 29 // Ensure correct page headers are sent (e.g. caching)
webmaster@1 30 drupal_page_header();
webmaster@1 31
webmaster@1 32 // Set up $language, so t() caller functions will still work.
webmaster@1 33 drupal_init_language();
webmaster@1 34
webmaster@1 35 // Load module basics (needed for hook invokes).
webmaster@1 36 include_once './includes/module.inc';
webmaster@1 37 $module_list['system']['filename'] = 'modules/system/system.module';
webmaster@1 38 $module_list['filter']['filename'] = 'modules/filter/filter.module';
webmaster@1 39 module_list(TRUE, FALSE, FALSE, $module_list);
webmaster@1 40 drupal_load('module', 'system');
webmaster@1 41 drupal_load('module', 'filter');
webmaster@1 42
webmaster@1 43 // Set up theme system for the maintenance page.
webmaster@1 44 drupal_maintenance_theme();
webmaster@1 45
webmaster@1 46 // Check existing settings.php.
webmaster@1 47 $verify = install_verify_settings();
webmaster@1 48
webmaster@1 49 if ($verify) {
webmaster@1 50 // Since we have a database connection, we use the normal cache system.
webmaster@1 51 // This is important, as the installer calls into the Drupal system for
webmaster@1 52 // the clean URL checks, so we should maintain the cache properly.
webmaster@1 53 require_once './includes/cache.inc';
webmaster@1 54 $conf['cache_inc'] = './includes/cache.inc';
webmaster@1 55
webmaster@1 56 // Establish a connection to the database.
webmaster@1 57 require_once './includes/database.inc';
webmaster@1 58 db_set_active();
webmaster@1 59
webmaster@1 60 // Check if Drupal is installed.
webmaster@1 61 $task = install_verify_drupal();
webmaster@1 62 if ($task == 'done') {
webmaster@1 63 install_already_done_error();
webmaster@1 64 }
webmaster@1 65 }
webmaster@1 66 else {
webmaster@1 67 // Since no persistent storage is available yet, and functions that check
webmaster@1 68 // for cached data will fail, we temporarily replace the normal cache
webmaster@1 69 // system with a stubbed-out version that short-circuits the actual
webmaster@1 70 // caching process and avoids any errors.
webmaster@1 71 require_once './includes/cache-install.inc';
webmaster@1 72 $conf['cache_inc'] = './includes/cache-install.inc';
webmaster@1 73
webmaster@1 74 $task = NULL;
webmaster@1 75 }
webmaster@1 76
webmaster@1 77 // Decide which profile to use.
webmaster@1 78 if (!empty($_GET['profile'])) {
webmaster@1 79 $profile = preg_replace('/[^a-zA-Z_0-9]/', '', $_GET['profile']);
webmaster@1 80 }
webmaster@1 81 elseif ($profile = install_select_profile()) {
webmaster@1 82 install_goto("install.php?profile=$profile");
webmaster@1 83 }
webmaster@1 84 else {
webmaster@1 85 install_no_profile_error();
webmaster@1 86 }
webmaster@1 87
webmaster@1 88 // Load the profile.
webmaster@1 89 require_once "./profiles/$profile/$profile.profile";
webmaster@1 90
webmaster@1 91 // Locale selection
webmaster@1 92 if (!empty($_GET['locale'])) {
webmaster@1 93 $install_locale = preg_replace('/[^a-zA-Z_0-9]/', '', $_GET['locale']);
webmaster@1 94 }
webmaster@1 95 elseif (($install_locale = install_select_locale($profile)) !== FALSE) {
webmaster@1 96 install_goto("install.php?profile=$profile&locale=$install_locale");
webmaster@1 97 }
webmaster@1 98
webmaster@1 99 // Tasks come after the database is set up
webmaster@1 100 if (!$task) {
webmaster@7 101 global $db_url;
webmaster@7 102
webmaster@7 103 if (!$verify && !empty($db_url)) {
webmaster@7 104 // Do not install over a configured settings.php.
webmaster@7 105 install_already_done_error();
webmaster@7 106 }
webmaster@7 107
webmaster@1 108 // Check the installation requirements for Drupal and this profile.
webmaster@1 109 install_check_requirements($profile, $verify);
webmaster@1 110
webmaster@1 111 // Verify existence of all required modules.
webmaster@1 112 $modules = drupal_verify_profile($profile, $install_locale);
webmaster@1 113
webmaster@1 114 // If any error messages are set now, it means a requirement problem.
webmaster@1 115 $messages = drupal_set_message();
webmaster@1 116 if (!empty($messages['error'])) {
webmaster@1 117 install_task_list('requirements');
webmaster@1 118 drupal_set_title(st('Requirements problem'));
webmaster@1 119 print theme('install_page', '');
webmaster@1 120 exit;
webmaster@1 121 }
webmaster@1 122
webmaster@1 123 // Change the settings.php information if verification failed earlier.
webmaster@1 124 // Note: will trigger a redirect if database credentials change.
webmaster@1 125 if (!$verify) {
webmaster@1 126 install_change_settings($profile, $install_locale);
webmaster@1 127 }
webmaster@1 128
webmaster@1 129 // Install system.module.
webmaster@1 130 drupal_install_system();
webmaster@1 131 // Save the list of other modules to install for the 'profile-install'
webmaster@1 132 // task. variable_set() can be used now that system.module is installed
webmaster@1 133 // and drupal is bootstrapped.
webmaster@1 134 variable_set('install_profile_modules', array_diff($modules, array('system')));
webmaster@1 135 }
webmaster@1 136
webmaster@1 137 // The database is set up, turn to further tasks.
webmaster@1 138 install_tasks($profile, $task);
webmaster@1 139 }
webmaster@1 140
webmaster@1 141 /**
webmaster@1 142 * Verify if Drupal is installed.
webmaster@1 143 */
webmaster@1 144 function install_verify_drupal() {
webmaster@1 145 // Read the variable manually using the @ so we don't trigger an error if it fails.
webmaster@1 146 $result = @db_query("SELECT value FROM {variable} WHERE name = '%s'", 'install_task');
webmaster@1 147 if ($result) {
webmaster@1 148 return unserialize(db_result($result));
webmaster@1 149 }
webmaster@1 150 }
webmaster@1 151
webmaster@1 152 /**
webmaster@1 153 * Verify existing settings.php
webmaster@1 154 */
webmaster@1 155 function install_verify_settings() {
webmaster@1 156 global $db_prefix, $db_type, $db_url;
webmaster@1 157
webmaster@1 158 // Verify existing settings (if any).
webmaster@1 159 if (!empty($db_url)) {
webmaster@1 160 // We need this because we want to run form_get_errors.
webmaster@1 161 include_once './includes/form.inc';
webmaster@1 162
webmaster@1 163 $url = parse_url(is_array($db_url) ? $db_url['default'] : $db_url);
webmaster@1 164 $db_user = urldecode($url['user']);
webmaster@1 165 $db_pass = isset($url['pass']) ? urldecode($url['pass']) : NULL;
webmaster@1 166 $db_host = urldecode($url['host']);
webmaster@1 167 $db_port = isset($url['port']) ? urldecode($url['port']) : '';
webmaster@1 168 $db_path = ltrim(urldecode($url['path']), '/');
webmaster@1 169 $settings_file = './'. conf_path(FALSE, TRUE) .'/settings.php';
webmaster@1 170
webmaster@1 171 $form_state = array();
webmaster@1 172 _install_settings_form_validate($db_prefix, $db_type, $db_user, $db_pass, $db_host, $db_port, $db_path, $settings_file, $form_state);
webmaster@1 173 if (!form_get_errors()) {
webmaster@1 174 return TRUE;
webmaster@1 175 }
webmaster@1 176 }
webmaster@1 177 return FALSE;
webmaster@1 178 }
webmaster@1 179
webmaster@1 180 /**
webmaster@1 181 * Configure and rewrite settings.php.
webmaster@1 182 */
webmaster@1 183 function install_change_settings($profile = 'default', $install_locale = '') {
webmaster@1 184 global $db_url, $db_type, $db_prefix;
webmaster@1 185
webmaster@1 186 $url = parse_url(is_array($db_url) ? $db_url['default'] : $db_url);
webmaster@1 187 $db_user = isset($url['user']) ? urldecode($url['user']) : '';
webmaster@1 188 $db_pass = isset($url['pass']) ? urldecode($url['pass']) : '';
webmaster@1 189 $db_host = isset($url['host']) ? urldecode($url['host']) : '';
webmaster@1 190 $db_port = isset($url['port']) ? urldecode($url['port']) : '';
webmaster@1 191 $db_path = ltrim(urldecode($url['path']), '/');
webmaster@1 192 $conf_path = './'. conf_path(FALSE, TRUE);
webmaster@1 193 $settings_file = $conf_path .'/settings.php';
webmaster@1 194
webmaster@1 195 // We always need this because we want to run form_get_errors.
webmaster@1 196 include_once './includes/form.inc';
webmaster@1 197 install_task_list('database');
webmaster@1 198
webmaster@1 199 $output = drupal_get_form('install_settings_form', $profile, $install_locale, $settings_file, $db_url, $db_type, $db_prefix, $db_user, $db_pass, $db_host, $db_port, $db_path);
webmaster@1 200 drupal_set_title(st('Database configuration'));
webmaster@1 201 print theme('install_page', $output);
webmaster@1 202 exit;
webmaster@1 203 }
webmaster@1 204
webmaster@1 205
webmaster@1 206 /**
webmaster@1 207 * Form API array definition for install_settings.
webmaster@1 208 */
webmaster@1 209 function install_settings_form(&$form_state, $profile, $install_locale, $settings_file, $db_url, $db_type, $db_prefix, $db_user, $db_pass, $db_host, $db_port, $db_path) {
webmaster@1 210 if (empty($db_host)) {
webmaster@1 211 $db_host = 'localhost';
webmaster@1 212 }
webmaster@1 213 $db_types = drupal_detect_database_types();
webmaster@1 214
webmaster@1 215 // If both 'mysql' and 'mysqli' are available, we disable 'mysql':
webmaster@1 216 if (isset($db_types['mysqli'])) {
webmaster@1 217 unset($db_types['mysql']);
webmaster@1 218 }
webmaster@1 219
webmaster@1 220 if (count($db_types) == 0) {
webmaster@1 221 $form['no_db_types'] = array(
webmaster@1 222 '#value' => st('Your web server does not appear to support any common database types. Check with your hosting provider to see if they offer any databases that <a href="@drupal-databases">Drupal supports</a>.', array('@drupal-databases' => 'http://drupal.org/node/270#database')),
webmaster@1 223 );
webmaster@1 224 }
webmaster@1 225 else {
webmaster@1 226 $form['basic_options'] = array(
webmaster@1 227 '#type' => 'fieldset',
webmaster@1 228 '#title' => st('Basic options'),
webmaster@1 229 '#description' => '<p>'. st('To set up your @drupal database, enter the following information.', array('@drupal' => drupal_install_profile_name())) .'</p>',
webmaster@1 230 );
webmaster@1 231
webmaster@1 232 if (count($db_types) > 1) {
webmaster@1 233 $form['basic_options']['db_type'] = array(
webmaster@1 234 '#type' => 'radios',
webmaster@1 235 '#title' => st('Database type'),
webmaster@1 236 '#required' => TRUE,
webmaster@1 237 '#options' => $db_types,
webmaster@1 238 '#default_value' => ($db_type ? $db_type : current($db_types)),
webmaster@1 239 '#description' => st('The type of database your @drupal data will be stored in.', array('@drupal' => drupal_install_profile_name())),
webmaster@1 240 );
webmaster@1 241 $db_path_description = st('The name of the database your @drupal data will be stored in. It must exist on your server before @drupal can be installed.', array('@drupal' => drupal_install_profile_name()));
webmaster@1 242 }
webmaster@1 243 else {
webmaster@1 244 if (count($db_types) == 1) {
webmaster@1 245 $db_types = array_values($db_types);
webmaster@1 246 $form['basic_options']['db_type'] = array(
webmaster@1 247 '#type' => 'hidden',
webmaster@1 248 '#value' => $db_types[0],
webmaster@1 249 );
webmaster@1 250 $db_path_description = st('The name of the %db_type database your @drupal data will be stored in. It must exist on your server before @drupal can be installed.', array('%db_type' => $db_types[0], '@drupal' => drupal_install_profile_name()));
webmaster@1 251 }
webmaster@1 252 }
webmaster@1 253
webmaster@1 254 // Database name
webmaster@1 255 $form['basic_options']['db_path'] = array(
webmaster@1 256 '#type' => 'textfield',
webmaster@1 257 '#title' => st('Database name'),
webmaster@1 258 '#default_value' => $db_path,
webmaster@1 259 '#size' => 45,
webmaster@1 260 '#maxlength' => 45,
webmaster@1 261 '#required' => TRUE,
webmaster@1 262 '#description' => $db_path_description
webmaster@1 263 );
webmaster@1 264
webmaster@1 265 // Database username
webmaster@1 266 $form['basic_options']['db_user'] = array(
webmaster@1 267 '#type' => 'textfield',
webmaster@1 268 '#title' => st('Database username'),
webmaster@1 269 '#default_value' => $db_user,
webmaster@1 270 '#size' => 45,
webmaster@1 271 '#maxlength' => 45,
webmaster@1 272 '#required' => TRUE,
webmaster@1 273 );
webmaster@1 274
webmaster@1 275 // Database username
webmaster@1 276 $form['basic_options']['db_pass'] = array(
webmaster@1 277 '#type' => 'password',
webmaster@1 278 '#title' => st('Database password'),
webmaster@1 279 '#default_value' => $db_pass,
webmaster@1 280 '#size' => 45,
webmaster@1 281 '#maxlength' => 45,
webmaster@1 282 );
webmaster@1 283
webmaster@1 284 $form['advanced_options'] = array(
webmaster@1 285 '#type' => 'fieldset',
webmaster@1 286 '#title' => st('Advanced options'),
webmaster@1 287 '#collapsible' => TRUE,
webmaster@1 288 '#collapsed' => TRUE,
webmaster@1 289 '#description' => st("These options are only necessary for some sites. If you're not sure what you should enter here, leave the default settings or check with your hosting provider.")
webmaster@1 290 );
webmaster@1 291
webmaster@1 292 // Database host
webmaster@1 293 $form['advanced_options']['db_host'] = array(
webmaster@1 294 '#type' => 'textfield',
webmaster@1 295 '#title' => st('Database host'),
webmaster@1 296 '#default_value' => $db_host,
webmaster@1 297 '#size' => 45,
webmaster@1 298 '#maxlength' => 45,
webmaster@1 299 '#required' => TRUE,
webmaster@1 300 '#description' => st('If your database is located on a different server, change this.'),
webmaster@1 301 );
webmaster@1 302
webmaster@1 303 // Database port
webmaster@1 304 $form['advanced_options']['db_port'] = array(
webmaster@1 305 '#type' => 'textfield',
webmaster@1 306 '#title' => st('Database port'),
webmaster@1 307 '#default_value' => $db_port,
webmaster@1 308 '#size' => 45,
webmaster@1 309 '#maxlength' => 45,
webmaster@1 310 '#description' => st('If your database server is listening to a non-standard port, enter its number.'),
webmaster@1 311 );
webmaster@1 312
webmaster@1 313 // Table prefix
webmaster@1 314 $prefix = ($profile == 'default') ? 'drupal_' : $profile .'_';
webmaster@1 315 $form['advanced_options']['db_prefix'] = array(
webmaster@1 316 '#type' => 'textfield',
webmaster@1 317 '#title' => st('Table prefix'),
webmaster@1 318 '#default_value' => $db_prefix,
webmaster@1 319 '#size' => 45,
webmaster@1 320 '#maxlength' => 45,
webmaster@1 321 '#description' => st('If more than one application will be sharing this database, enter a table prefix such as %prefix for your @drupal site here.', array('@drupal' => drupal_install_profile_name(), '%prefix' => $prefix)),
webmaster@1 322 );
webmaster@1 323
webmaster@1 324 $form['save'] = array(
webmaster@1 325 '#type' => 'submit',
webmaster@1 326 '#value' => st('Save and continue'),
webmaster@1 327 );
webmaster@1 328
webmaster@1 329 $form['errors'] = array();
webmaster@1 330 $form['settings_file'] = array('#type' => 'value', '#value' => $settings_file);
webmaster@1 331 $form['_db_url'] = array('#type' => 'value');
webmaster@1 332 $form['#action'] = "install.php?profile=$profile". ($install_locale ? "&locale=$install_locale" : '');
webmaster@1 333 $form['#redirect'] = FALSE;
webmaster@1 334 }
webmaster@1 335 return $form;
webmaster@1 336 }
webmaster@1 337
webmaster@1 338 /**
webmaster@1 339 * Form API validate for install_settings form.
webmaster@1 340 */
webmaster@1 341 function install_settings_form_validate($form, &$form_state) {
webmaster@1 342 global $db_url;
webmaster@1 343 _install_settings_form_validate($form_state['values']['db_prefix'], $form_state['values']['db_type'], $form_state['values']['db_user'], $form_state['values']['db_pass'], $form_state['values']['db_host'], $form_state['values']['db_port'], $form_state['values']['db_path'], $form_state['values']['settings_file'], $form_state, $form);
webmaster@1 344 }
webmaster@1 345
webmaster@1 346 /**
webmaster@1 347 * Helper function for install_settings_validate.
webmaster@1 348 */
webmaster@1 349 function _install_settings_form_validate($db_prefix, $db_type, $db_user, $db_pass, $db_host, $db_port, $db_path, $settings_file, &$form_state, $form = NULL) {
webmaster@1 350 global $db_url;
webmaster@1 351
webmaster@1 352 // Verify the table prefix
webmaster@1 353 if (!empty($db_prefix) && is_string($db_prefix) && !preg_match('/^[A-Za-z0-9_.]+$/', $db_prefix)) {
webmaster@1 354 form_set_error('db_prefix', st('The database table prefix you have entered, %db_prefix, is invalid. The table prefix can only contain alphanumeric characters, periods, or underscores.', array('%db_prefix' => $db_prefix)), 'error');
webmaster@1 355 }
webmaster@1 356
webmaster@1 357 if (!empty($db_port) && !is_numeric($db_port)) {
webmaster@1 358 form_set_error('db_port', st('Database port must be a number.'));
webmaster@1 359 }
webmaster@1 360
webmaster@1 361 // Check database type
webmaster@1 362 if (!isset($form)) {
webmaster@1 363 $_db_url = is_array($db_url) ? $db_url['default'] : $db_url;
webmaster@1 364 $db_type = substr($_db_url, 0, strpos($_db_url, '://'));
webmaster@1 365 }
webmaster@1 366 $databases = drupal_detect_database_types();
webmaster@1 367 if (!in_array($db_type, $databases)) {
webmaster@1 368 form_set_error('db_type', st("In your %settings_file file you have configured @drupal to use a %db_type server, however your PHP installation currently does not support this database type.", array('%settings_file' => $settings_file, '@drupal' => drupal_install_profile_name(), '%db_type' => $db_type)));
webmaster@1 369 }
webmaster@1 370 else {
webmaster@1 371 // Verify
webmaster@1 372 $db_url = $db_type .'://'. urlencode($db_user) . ($db_pass ? ':'. urlencode($db_pass) : '') .'@'. ($db_host ? urlencode($db_host) : 'localhost') . ($db_port ? ":$db_port" : '') .'/'. urlencode($db_path);
webmaster@1 373 if (isset($form)) {
webmaster@1 374 form_set_value($form['_db_url'], $db_url, $form_state);
webmaster@1 375 }
webmaster@1 376 $success = array();
webmaster@1 377
webmaster@1 378 $function = 'drupal_test_'. $db_type;
webmaster@1 379 if (!$function($db_url, $success)) {
webmaster@1 380 if (isset($success['CONNECT'])) {
webmaster@1 381 form_set_error('db_type', st('In order for Drupal to work, and to continue with the installation process, you must resolve all permission issues reported above. We were able to verify that we have permission for the following commands: %commands. For more help with configuring your database server, see the <a href="http://drupal.org/node/258">Installation and upgrading handbook</a>. If you are unsure what any of this means you should probably contact your hosting provider.', array('%commands' => implode($success, ', '))));
webmaster@1 382 }
webmaster@1 383 else {
webmaster@1 384 form_set_error('db_type', '');
webmaster@1 385 }
webmaster@1 386 }
webmaster@1 387 }
webmaster@1 388 }
webmaster@1 389
webmaster@1 390 /**
webmaster@1 391 * Form API submit for install_settings form.
webmaster@1 392 */
webmaster@1 393 function install_settings_form_submit($form, &$form_state) {
webmaster@1 394 global $profile, $install_locale;
webmaster@1 395
webmaster@1 396 // Update global settings array and save
webmaster@1 397 $settings['db_url'] = array(
webmaster@1 398 'value' => $form_state['values']['_db_url'],
webmaster@1 399 'required' => TRUE,
webmaster@1 400 );
webmaster@1 401 $settings['db_prefix'] = array(
webmaster@1 402 'value' => $form_state['values']['db_prefix'],
webmaster@1 403 'required' => TRUE,
webmaster@1 404 );
webmaster@1 405 drupal_rewrite_settings($settings);
webmaster@1 406
webmaster@1 407 // Continue to install profile step
webmaster@1 408 install_goto("install.php?profile=$profile". ($install_locale ? "&locale=$install_locale" : ''));
webmaster@1 409 }
webmaster@1 410
webmaster@1 411 /**
webmaster@1 412 * Find all .profile files.
webmaster@1 413 */
webmaster@1 414 function install_find_profiles() {
webmaster@1 415 return file_scan_directory('./profiles', '\.profile$', array('.', '..', 'CVS'), 0, TRUE, 'name', 0);
webmaster@1 416 }
webmaster@1 417
webmaster@1 418 /**
webmaster@1 419 * Allow admin to select which profile to install.
webmaster@1 420 *
webmaster@1 421 * @return
webmaster@1 422 * The selected profile.
webmaster@1 423 */
webmaster@1 424 function install_select_profile() {
webmaster@1 425 include_once './includes/form.inc';
webmaster@1 426
webmaster@1 427 $profiles = install_find_profiles();
webmaster@1 428 // Don't need to choose profile if only one available.
webmaster@1 429 if (sizeof($profiles) == 1) {
webmaster@1 430 $profile = array_pop($profiles);
webmaster@1 431 require_once $profile->filename;
webmaster@1 432 return $profile->name;
webmaster@1 433 }
webmaster@1 434 elseif (sizeof($profiles) > 1) {
webmaster@1 435 foreach ($profiles as $profile) {
webmaster@1 436 if (!empty($_POST['profile']) && ($_POST['profile'] == $profile->name)) {
webmaster@1 437 return $profile->name;
webmaster@1 438 }
webmaster@1 439 }
webmaster@1 440
webmaster@1 441 install_task_list('profile-select');
webmaster@1 442
webmaster@1 443 drupal_set_title(st('Select an installation profile'));
webmaster@1 444 print theme('install_page', drupal_get_form('install_select_profile_form', $profiles));
webmaster@1 445 exit;
webmaster@1 446 }
webmaster@1 447 }
webmaster@1 448
webmaster@1 449 /**
webmaster@1 450 * Form API array definition for the profile selection form.
webmaster@9 451 *
webmaster@9 452 * @param $form_state
webmaster@9 453 * Array of metadata about state of form processing.
webmaster@9 454 * @param $profile_files
webmaster@9 455 * Array of .profile files, as returned from file_scan_directory().
webmaster@1 456 */
webmaster@9 457 function install_select_profile_form(&$form_state, $profile_files) {
webmaster@9 458 $profiles = array();
webmaster@9 459 $names = array();
webmaster@9 460
webmaster@9 461 foreach ($profile_files as $profile) {
webmaster@1 462 include_once($profile->filename);
webmaster@9 463
webmaster@9 464 // Load profile details and store them for later retrieval.
webmaster@1 465 $function = $profile->name .'_profile_details';
webmaster@1 466 if (function_exists($function)) {
webmaster@1 467 $details = $function();
webmaster@1 468 }
webmaster@9 469 $profiles[$profile->name] = $details;
webmaster@9 470
webmaster@9 471 // Determine the name of the profile; default to file name if defined name
webmaster@9 472 // is unspecified.
webmaster@1 473 $name = isset($details['name']) ? $details['name'] : $profile->name;
webmaster@9 474 $names[$profile->name] = $name;
webmaster@9 475 }
webmaster@9 476
webmaster@9 477 // Display radio buttons alphabetically by human-readable name.
webmaster@9 478 natcasesort($names);
webmaster@9 479 foreach ($names as $profile => $name) {
webmaster@1 480 $form['profile'][$name] = array(
webmaster@1 481 '#type' => 'radio',
webmaster@1 482 '#value' => 'default',
webmaster@9 483 '#return_value' => $profile,
webmaster@1 484 '#title' => $name,
webmaster@9 485 '#description' => isset($profiles[$profile]['description']) ? $profiles[$profile]['description'] : '',
webmaster@1 486 '#parents' => array('profile'),
webmaster@1 487 );
webmaster@1 488 }
webmaster@1 489 $form['submit'] = array(
webmaster@1 490 '#type' => 'submit',
webmaster@1 491 '#value' => st('Save and continue'),
webmaster@1 492 );
webmaster@1 493 return $form;
webmaster@1 494 }
webmaster@1 495
webmaster@1 496 /**
webmaster@1 497 * Find all .po files for the current profile.
webmaster@1 498 */
webmaster@1 499 function install_find_locales($profilename) {
webmaster@1 500 $locales = file_scan_directory('./profiles/'. $profilename .'/translations', '\.po$', array('.', '..', 'CVS'), 0, FALSE);
webmaster@1 501 array_unshift($locales, (object) array('name' => 'en'));
webmaster@1 502 return $locales;
webmaster@1 503 }
webmaster@1 504
webmaster@1 505 /**
webmaster@1 506 * Allow admin to select which locale to use for the current profile.
webmaster@1 507 *
webmaster@1 508 * @return
webmaster@1 509 * The selected language.
webmaster@1 510 */
webmaster@1 511 function install_select_locale($profilename) {
webmaster@1 512 include_once './includes/file.inc';
webmaster@1 513 include_once './includes/form.inc';
webmaster@1 514
webmaster@1 515 // Find all available locales.
webmaster@1 516 $locales = install_find_locales($profilename);
webmaster@1 517
webmaster@1 518 // If only the built-in (English) language is available,
webmaster@1 519 // and we are using the default profile, inform the user
webmaster@1 520 // that the installer can be localized. Otherwise we assume
webmaster@1 521 // the user know what he is doing.
webmaster@1 522 if (count($locales) == 1) {
webmaster@1 523 if ($profilename == 'default') {
webmaster@1 524 install_task_list('locale-select');
webmaster@1 525 drupal_set_title(st('Choose language'));
webmaster@1 526 if (!empty($_GET['localize'])) {
webmaster@1 527 $output = '<p>'. st('With the addition of an appropriate translation package, this installer is capable of proceeding in another language of your choice. To install and use Drupal in a language other than English:') .'</p>';
webmaster@1 528 $output .= '<ul><li>'. st('Determine if <a href="@translations" target="_blank">a translation of this Drupal version</a> is available in your language of choice. A translation is provided via a translation package; each translation package enables the display of a specific version of Drupal in a specific language. Not all languages are available for every version of Drupal.', array('@translations' => 'http://drupal.org/project/translations')) .'</li>';
webmaster@1 529 $output .= '<li>'. st('If an alternative translation package of your choice is available, download and extract its contents to your Drupal root directory.') .'</li>';
webmaster@1 530 $output .= '<li>'. st('Return to choose language using the second link below and select your desired language from the displayed list. Reloading the page allows the list to automatically adjust to the presence of new translation packages.') .'</li>';
webmaster@1 531 $output .= '</ul><p>'. st('Alternatively, to install and use Drupal in English, or to defer the selection of an alternative language until after installation, select the first link below.') .'</p>';
webmaster@1 532 $output .= '<p>'. st('How should the installation continue?') .'</p>';
webmaster@1 533 $output .= '<ul><li><a href="install.php?profile='. $profilename .'&amp;locale=en">'. st('Continue installation in English') .'</a></li><li><a href="install.php?profile='. $profilename .'">'. st('Return to choose a language') .'</a></li></ul>';
webmaster@1 534 }
webmaster@1 535 else {
webmaster@1 536 $output = '<ul><li><a href="install.php?profile='. $profilename .'&amp;locale=en">'. st('Install Drupal in English') .'</a></li><li><a href="install.php?profile='. $profilename .'&amp;localize=true">'. st('Learn how to install Drupal in other languages') .'</a></li></ul>';
webmaster@1 537 }
webmaster@1 538 print theme('install_page', $output);
webmaster@1 539 exit;
webmaster@1 540 }
webmaster@1 541 // One language, but not the default profile, assume
webmaster@1 542 // the user knows what he is doing.
webmaster@1 543 return FALSE;
webmaster@1 544 }
webmaster@1 545 else {
webmaster@1 546 // Allow profile to pre-select the language, skipping the selection.
webmaster@1 547 $function = $profilename .'_profile_details';
webmaster@1 548 if (function_exists($function)) {
webmaster@1 549 $details = $function();
webmaster@1 550 if (isset($details['language'])) {
webmaster@1 551 foreach ($locales as $locale) {
webmaster@1 552 if ($details['language'] == $locale->name) {
webmaster@1 553 return $locale->name;
webmaster@1 554 }
webmaster@1 555 }
webmaster@1 556 }
webmaster@1 557 }
webmaster@1 558
webmaster@1 559 foreach ($locales as $locale) {
webmaster@1 560 if ($_POST['locale'] == $locale->name) {
webmaster@1 561 return $locale->name;
webmaster@1 562 }
webmaster@1 563 }
webmaster@1 564
webmaster@1 565 install_task_list('locale-select');
webmaster@1 566
webmaster@1 567 drupal_set_title(st('Choose language'));
webmaster@1 568 print theme('install_page', drupal_get_form('install_select_locale_form', $locales));
webmaster@1 569 exit;
webmaster@1 570 }
webmaster@1 571 }
webmaster@1 572
webmaster@1 573 /**
webmaster@1 574 * Form API array definition for language selection.
webmaster@1 575 */
webmaster@1 576 function install_select_locale_form(&$form_state, $locales) {
webmaster@1 577 include_once './includes/locale.inc';
webmaster@1 578 $languages = _locale_get_predefined_list();
webmaster@1 579 foreach ($locales as $locale) {
webmaster@1 580 // Try to use verbose locale name
webmaster@1 581 $name = $locale->name;
webmaster@1 582 if (isset($languages[$name])) {
webmaster@1 583 $name = $languages[$name][0] . (isset($languages[$name][1]) ? ' '. st('(@language)', array('@language' => $languages[$name][1])) : '');
webmaster@1 584 }
webmaster@1 585 $form['locale'][$locale->name] = array(
webmaster@1 586 '#type' => 'radio',
webmaster@1 587 '#return_value' => $locale->name,
webmaster@1 588 '#default_value' => ($locale->name == 'en' ? TRUE : FALSE),
webmaster@1 589 '#title' => $name . ($locale->name == 'en' ? ' '. st('(built-in)') : ''),
webmaster@1 590 '#parents' => array('locale')
webmaster@1 591 );
webmaster@1 592 }
webmaster@1 593 $form['submit'] = array(
webmaster@1 594 '#type' => 'submit',
webmaster@1 595 '#value' => st('Select language'),
webmaster@1 596 );
webmaster@1 597 return $form;
webmaster@1 598 }
webmaster@1 599
webmaster@1 600 /**
webmaster@1 601 * Show an error page when there are no profiles available.
webmaster@1 602 */
webmaster@1 603 function install_no_profile_error() {
webmaster@1 604 install_task_list('profile-select');
webmaster@1 605 drupal_set_title(st('No profiles available'));
webmaster@1 606 print theme('install_page', '<p>'. st('We were unable to find any installer profiles. Installer profiles tell us what modules to enable and what schema to install in the database. A profile is necessary to continue with the installation process.') .'</p>');
webmaster@1 607 exit;
webmaster@1 608 }
webmaster@1 609
webmaster@1 610
webmaster@1 611 /**
webmaster@1 612 * Show an error page when Drupal has already been installed.
webmaster@1 613 */
webmaster@1 614 function install_already_done_error() {
webmaster@1 615 global $base_url;
webmaster@1 616
webmaster@1 617 drupal_set_title(st('Drupal already installed'));
webmaster@1 618 print theme('install_page', st('<ul><li>To start over, you must empty your existing database.</li><li>To install to a different database, edit the appropriate <em>settings.php</em> file in the <em>sites</em> folder.</li><li>To upgrade an existing installation, proceed to the <a href="@base-url/update.php">update script</a>.</li><li>View your <a href="@base-url">existing site</a>.</li></ul>', array('@base-url' => $base_url)));
webmaster@1 619 exit;
webmaster@1 620 }
webmaster@1 621
webmaster@1 622 /**
webmaster@1 623 * Tasks performed after the database is initialized.
webmaster@1 624 */
webmaster@1 625 function install_tasks($profile, $task) {
webmaster@1 626 global $base_url, $install_locale;
webmaster@1 627
webmaster@1 628 // Bootstrap newly installed Drupal, while preserving existing messages.
webmaster@1 629 $messages = isset($_SESSION['messages']) ? $_SESSION['messages'] : '';
webmaster@1 630 drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
webmaster@1 631 $_SESSION['messages'] = $messages;
webmaster@1 632
webmaster@1 633 // URL used to direct page requests.
webmaster@1 634 $url = $base_url .'/install.php?locale='. $install_locale .'&profile='. $profile;
webmaster@1 635
webmaster@1 636 // Build a page for final tasks.
webmaster@1 637 if (empty($task)) {
webmaster@1 638 variable_set('install_task', 'profile-install');
webmaster@1 639 $task = 'profile-install';
webmaster@1 640 }
webmaster@1 641
webmaster@1 642 // We are using a list of if constructs here to allow for
webmaster@1 643 // passing from one task to the other in the same request.
webmaster@1 644
webmaster@1 645 // Install profile modules.
webmaster@1 646 if ($task == 'profile-install') {
webmaster@1 647 $modules = variable_get('install_profile_modules', array());
webmaster@1 648 $files = module_rebuild_cache();
webmaster@1 649 variable_del('install_profile_modules');
webmaster@1 650 $operations = array();
webmaster@1 651 foreach ($modules as $module) {
webmaster@1 652 $operations[] = array('_install_module_batch', array($module, $files[$module]->info['name']));
webmaster@1 653 }
webmaster@1 654 $batch = array(
webmaster@1 655 'operations' => $operations,
webmaster@1 656 'finished' => '_install_profile_batch_finished',
webmaster@1 657 'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_name())),
webmaster@1 658 'error_message' => st('The installation has encountered an error.'),
webmaster@1 659 );
webmaster@1 660 // Start a batch, switch to 'profile-install-batch' task. We need to
webmaster@1 661 // set the variable here, because batch_process() redirects.
webmaster@1 662 variable_set('install_task', 'profile-install-batch');
webmaster@1 663 batch_set($batch);
webmaster@1 664 batch_process($url, $url);
webmaster@1 665 }
webmaster@1 666 // We are running a batch install of the profile's modules.
webmaster@1 667 // This might run in multiple HTTP requests, constantly redirecting
webmaster@1 668 // to the same address, until the batch finished callback is invoked
webmaster@1 669 // and the task advances to 'locale-initial-import'.
webmaster@1 670 if ($task == 'profile-install-batch') {
webmaster@1 671 include_once 'includes/batch.inc';
webmaster@1 672 $output = _batch_page();
webmaster@1 673 }
webmaster@1 674
webmaster@1 675 // Import interface translations for the enabled modules.
webmaster@1 676 if ($task == 'locale-initial-import') {
webmaster@1 677 if (!empty($install_locale) && ($install_locale != 'en')) {
webmaster@1 678 include_once 'includes/locale.inc';
webmaster@1 679 // Enable installation language as default site language.
webmaster@1 680 locale_add_language($install_locale, NULL, NULL, NULL, NULL, NULL, 1, TRUE);
webmaster@1 681 // Collect files to import for this language.
webmaster@1 682 $batch = locale_batch_by_language($install_locale, '_install_locale_initial_batch_finished');
webmaster@1 683 if (!empty($batch)) {
webmaster@1 684 // Remember components we cover in this batch set.
webmaster@1 685 variable_set('install_locale_batch_components', $batch['#components']);
webmaster@1 686 // Start a batch, switch to 'locale-batch' task. We need to
webmaster@1 687 // set the variable here, because batch_process() redirects.
webmaster@1 688 variable_set('install_task', 'locale-initial-batch');
webmaster@1 689 batch_set($batch);
webmaster@1 690 batch_process($url, $url);
webmaster@1 691 }
webmaster@1 692 }
webmaster@1 693 // Found nothing to import or not foreign language, go to next task.
webmaster@1 694 $task = 'configure';
webmaster@1 695 }
webmaster@1 696 if ($task == 'locale-initial-batch') {
webmaster@1 697 include_once 'includes/batch.inc';
webmaster@1 698 include_once 'includes/locale.inc';
webmaster@1 699 $output = _batch_page();
webmaster@1 700 }
webmaster@1 701
webmaster@1 702 if ($task == 'configure') {
webmaster@1 703 if (variable_get('site_name', FALSE) || variable_get('site_mail', FALSE)) {
webmaster@1 704 // Site already configured: This should never happen, means re-running
webmaster@1 705 // the installer, possibly by an attacker after the 'install_task' variable
webmaster@1 706 // got accidentally blown somewhere. Stop it now.
webmaster@1 707 install_already_done_error();
webmaster@1 708 }
webmaster@1 709 $form = drupal_get_form('install_configure_form', $url);
webmaster@1 710
webmaster@1 711 if (!variable_get('site_name', FALSE) && !variable_get('site_mail', FALSE)) {
webmaster@1 712 // Not submitted yet: Prepare to display the form.
webmaster@1 713 $output = $form;
webmaster@1 714 drupal_set_title(st('Configure site'));
webmaster@1 715
webmaster@1 716 // Warn about settings.php permissions risk
webmaster@1 717 $settings_dir = './'. conf_path();
webmaster@1 718 $settings_file = $settings_dir .'/settings.php';
webmaster@1 719 if (!drupal_verify_install_file($settings_file, FILE_EXIST|FILE_READABLE|FILE_NOT_WRITABLE) || !drupal_verify_install_file($settings_dir, FILE_NOT_WRITABLE, 'dir')) {
webmaster@1 720 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">on-line handbook</a>.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/getting-started')), 'error');
webmaster@1 721 }
webmaster@1 722 else {
webmaster@1 723 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)));
webmaster@1 724 }
webmaster@1 725
webmaster@1 726 // Add JavaScript validation.
webmaster@1 727 _user_password_dynamic_validation();
webmaster@1 728 drupal_add_js(drupal_get_path('module', 'system') .'/system.js', 'module');
webmaster@1 729 // We add these strings as settings because JavaScript translation does not
webmaster@1 730 // work on install time.
webmaster@1 731 drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail')), 'cleanURL' => array('success' => st('Your server has been successfully tested to support this feature.'), 'failure' => st('Your system configuration does not currently support this feature. The <a href="http://drupal.org/node/15365">handbook page on Clean URLs</a> has additional troubleshooting information.'), 'testing' => st('Testing clean URLs...'))), 'setting');
webmaster@1 732 drupal_add_js('
webmaster@1 733 // Global Killswitch
webmaster@1 734 if (Drupal.jsEnabled) {
webmaster@1 735 $(document).ready(function() {
webmaster@1 736 Drupal.cleanURLsInstallCheck();
webmaster@1 737 Drupal.setDefaultTimezone();
webmaster@1 738 });
webmaster@1 739 }', 'inline');
webmaster@1 740 // Build menu to allow clean URL check.
webmaster@1 741 menu_rebuild();
webmaster@1 742 }
webmaster@1 743
webmaster@1 744 else {
webmaster@1 745 $task = 'profile';
webmaster@1 746 }
webmaster@1 747 }
webmaster@1 748
webmaster@1 749 // If found an unknown task or the 'profile' task, which is
webmaster@1 750 // reserved for profiles, hand over the control to the profile,
webmaster@1 751 // so it can run any number of custom tasks it defines.
webmaster@1 752 if (!in_array($task, install_reserved_tasks())) {
webmaster@1 753 $function = $profile .'_profile_tasks';
webmaster@1 754 if (function_exists($function)) {
webmaster@1 755 // The profile needs to run more code, maybe even more tasks.
webmaster@1 756 // $task is sent through as a reference and may be changed!
webmaster@1 757 $output = $function($task, $url);
webmaster@1 758 }
webmaster@1 759
webmaster@1 760 // If the profile doesn't move on to a new task we assume
webmaster@1 761 // that it is done.
webmaster@1 762 if ($task == 'profile') {
webmaster@1 763 $task = 'profile-finished';
webmaster@1 764 }
webmaster@1 765 }
webmaster@1 766
webmaster@1 767 // Profile custom tasks are done, so let the installer regain
webmaster@1 768 // control and proceed with importing the remaining translations.
webmaster@1 769 if ($task == 'profile-finished') {
webmaster@1 770 if (!empty($install_locale) && ($install_locale != 'en')) {
webmaster@1 771 include_once 'includes/locale.inc';
webmaster@1 772 // Collect files to import for this language. Skip components
webmaster@1 773 // already covered in the initial batch set.
webmaster@1 774 $batch = locale_batch_by_language($install_locale, '_install_locale_remaining_batch_finished', variable_get('install_locale_batch_components', array()));
webmaster@1 775 // Remove temporary variable.
webmaster@1 776 variable_del('install_locale_batch_components');
webmaster@1 777 if (!empty($batch)) {
webmaster@1 778 // Start a batch, switch to 'locale-remaining-batch' task. We need to
webmaster@1 779 // set the variable here, because batch_process() redirects.
webmaster@1 780 variable_set('install_task', 'locale-remaining-batch');
webmaster@1 781 batch_set($batch);
webmaster@1 782 batch_process($url, $url);
webmaster@1 783 }
webmaster@1 784 }
webmaster@1 785 // Found nothing to import or not foreign language, go to next task.
webmaster@1 786 $task = 'finished';
webmaster@1 787 }
webmaster@1 788 if ($task == 'locale-remaining-batch') {
webmaster@1 789 include_once 'includes/batch.inc';
webmaster@1 790 include_once 'includes/locale.inc';
webmaster@1 791 $output = _batch_page();
webmaster@1 792 }
webmaster@1 793
webmaster@1 794 // Display a 'finished' page to user.
webmaster@1 795 if ($task == 'finished') {
webmaster@1 796 drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_name())));
webmaster@1 797 $messages = drupal_set_message();
webmaster@1 798 $output = '<p>'. st('Congratulations, @drupal has been successfully installed.', array('@drupal' => drupal_install_profile_name())) .'</p>';
webmaster@1 799 $output .= '<p>'. (isset($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>';
webmaster@1 800 $task = 'done';
webmaster@1 801 }
webmaster@1 802
webmaster@1 803 // The end of the install process. Remember profile used.
webmaster@1 804 if ($task == 'done') {
webmaster@1 805 // Rebuild menu to get content type links registered by the profile,
webmaster@1 806 // and possibly any other menu items created through the tasks.
webmaster@1 807 menu_rebuild();
webmaster@1 808
webmaster@1 809 // Register actions declared by any modules.
webmaster@1 810 actions_synchronize();
webmaster@1 811
webmaster@1 812 // Randomize query-strings on css/js files, to hide the fact that
webmaster@1 813 // this is a new install, not upgraded yet.
webmaster@1 814 _drupal_flush_css_js();
webmaster@1 815
webmaster@1 816 variable_set('install_profile', $profile);
webmaster@1 817 }
webmaster@1 818
webmaster@1 819 // Set task for user, and remember the task in the database.
webmaster@1 820 install_task_list($task);
webmaster@1 821 variable_set('install_task', $task);
webmaster@1 822
webmaster@1 823 // Output page, if some output was required. Otherwise it is possible
webmaster@1 824 // that we are printing a JSON page and theme output should not be there.
webmaster@1 825 if (isset($output)) {
webmaster@1 826 print theme('maintenance_page', $output);
webmaster@1 827 }
webmaster@1 828 }
webmaster@1 829
webmaster@1 830 /**
webmaster@1 831 * Batch callback for batch installation of modules.
webmaster@1 832 */
webmaster@1 833 function _install_module_batch($module, $module_name, &$context) {
webmaster@1 834 _drupal_install_module($module);
webmaster@1 835 // We enable the installed module right away, so that the module will be
webmaster@1 836 // loaded by drupal_bootstrap in subsequent batch requests, and other
webmaster@1 837 // modules possibly depending on it can safely perform their installation
webmaster@1 838 // steps.
webmaster@1 839 module_enable(array($module));
webmaster@1 840 $context['results'][] = $module;
webmaster@1 841 $context['message'] = 'Installed '. $module_name .' module.';
webmaster@1 842 }
webmaster@1 843
webmaster@1 844 /**
webmaster@1 845 * Finished callback for the modules install batch.
webmaster@1 846 *
webmaster@1 847 * Advance installer task to language import.
webmaster@1 848 */
webmaster@1 849 function _install_profile_batch_finished($success, $results) {
webmaster@1 850 variable_set('install_task', 'locale-initial-import');
webmaster@1 851 }
webmaster@1 852
webmaster@1 853 /**
webmaster@1 854 * Finished callback for the first locale import batch.
webmaster@1 855 *
webmaster@1 856 * Advance installer task to the configure screen.
webmaster@1 857 */
webmaster@1 858 function _install_locale_initial_batch_finished($success, $results) {
webmaster@1 859 variable_set('install_task', 'configure');
webmaster@1 860 }
webmaster@1 861
webmaster@1 862 /**
webmaster@1 863 * Finished callback for the second locale import batch.
webmaster@1 864 *
webmaster@1 865 * Advance installer task to the finished screen.
webmaster@1 866 */
webmaster@1 867 function _install_locale_remaining_batch_finished($success, $results) {
webmaster@1 868 variable_set('install_task', 'finished');
webmaster@1 869 }
webmaster@1 870
webmaster@1 871 /**
webmaster@1 872 * The list of reserved tasks to run in the installer.
webmaster@1 873 */
webmaster@1 874 function install_reserved_tasks() {
webmaster@1 875 return array('configure', 'profile-install', 'profile-install-batch', 'locale-initial-import', 'locale-initial-batch', 'profile-finished', 'locale-remaining-batch', 'finished', 'done');
webmaster@1 876 }
webmaster@1 877
webmaster@1 878 /**
webmaster@1 879 * Check installation requirements and report any errors.
webmaster@1 880 */
webmaster@1 881 function install_check_requirements($profile, $verify) {
webmaster@1 882
webmaster@1 883 // If Drupal is not set up already, we need to create a settings file.
webmaster@1 884 if (!$verify) {
webmaster@1 885 $writable = FALSE;
webmaster@1 886 $conf_path = './'. conf_path(FALSE, TRUE);
webmaster@1 887 $settings_file = $conf_path .'/settings.php';
webmaster@1 888 $file = $conf_path;
webmaster@7 889 $exists = FALSE;
webmaster@1 890 // Verify that the directory exists.
webmaster@1 891 if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
webmaster@7 892 // Check to make sure a settings.php already exists.
webmaster@7 893 $file = $settings_file;
webmaster@1 894 if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
webmaster@7 895 $exists = TRUE;
webmaster@1 896 // If it does, make sure it is writable.
webmaster@1 897 $writable = drupal_verify_install_file($settings_file, FILE_READABLE|FILE_WRITABLE);
webmaster@1 898 }
webmaster@1 899 }
webmaster@7 900 if (!$exists) {
webmaster@9 901 drupal_set_message(st('The @drupal installer requires that you create a settings file as part of the installation process.
webmaster@9 902 <ol>
webmaster@9 903 <li>Copy the %default_file file to %file.</li>
webmaster@9 904 <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>
webmaster@9 905 </ol>
webmaster@9 906 More details about installing Drupal are available in INSTALL.txt.', array('@drupal' => drupal_install_profile_name(), '%file' => $file, '%default_file' => $conf_path .'/default.settings.php', '@handbook_url' => 'http://drupal.org/server-permissions')), 'error');
webmaster@7 907 }
webmaster@7 908 elseif (!$writable) {
webmaster@1 909 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');
webmaster@1 910 }
webmaster@1 911 }
webmaster@1 912
webmaster@1 913 // Check the other requirements.
webmaster@1 914 $requirements = drupal_check_profile($profile);
webmaster@1 915 $severity = drupal_requirements_severity($requirements);
webmaster@1 916
webmaster@1 917 // If there are issues, report them.
webmaster@1 918 if ($severity == REQUIREMENT_ERROR) {
webmaster@1 919
webmaster@1 920 foreach ($requirements as $requirement) {
webmaster@1 921 if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
webmaster@1 922 $message = $requirement['description'];
webmaster@1 923 if (isset($requirement['value']) && $requirement['value']) {
webmaster@1 924 $message .= ' ('. st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')';
webmaster@1 925 }
webmaster@1 926 drupal_set_message($message, 'error');
webmaster@1 927 }
webmaster@1 928 }
webmaster@1 929 }
webmaster@1 930 if ($severity == REQUIREMENT_WARNING) {
webmaster@1 931
webmaster@1 932 foreach ($requirements as $requirement) {
webmaster@1 933 if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_WARNING) {
webmaster@1 934 $message = $requirement['description'];
webmaster@1 935 if (isset($requirement['value']) && $requirement['value']) {
webmaster@1 936 $message .= ' ('. st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')';
webmaster@1 937 }
webmaster@1 938 drupal_set_message($message, 'warning');
webmaster@1 939 }
webmaster@1 940 }
webmaster@1 941 }
webmaster@1 942 }
webmaster@1 943
webmaster@1 944 /**
webmaster@1 945 * Add the installation task list to the current page.
webmaster@1 946 */
webmaster@1 947 function install_task_list($active = NULL) {
webmaster@1 948 // Default list of tasks.
webmaster@1 949 $tasks = array(
webmaster@1 950 'profile-select' => st('Choose profile'),
webmaster@1 951 'locale-select' => st('Choose language'),
webmaster@1 952 'requirements' => st('Verify requirements'),
webmaster@1 953 'database' => st('Set up database'),
webmaster@1 954 'profile-install-batch' => st('Install profile'),
webmaster@1 955 'locale-initial-batch' => st('Set up translations'),
webmaster@1 956 'configure' => st('Configure site'),
webmaster@1 957 );
webmaster@1 958
webmaster@1 959 $profiles = install_find_profiles();
webmaster@1 960 $profile = isset($_GET['profile']) && isset($profiles[$_GET['profile']]) ? $_GET['profile'] : '.';
webmaster@1 961 $locales = install_find_locales($profile);
webmaster@1 962
webmaster@1 963 // If we have only one profile, remove 'Choose profile'
webmaster@1 964 // and rename 'Install profile'.
webmaster@1 965 if (count($profiles) == 1) {
webmaster@1 966 unset($tasks['profile-select']);
webmaster@1 967 $tasks['profile-install-batch'] = st('Install site');
webmaster@1 968 }
webmaster@1 969
webmaster@1 970 // Add tasks defined by the profile.
webmaster@1 971 if ($profile) {
webmaster@1 972 $function = $profile .'_profile_task_list';
webmaster@1 973 if (function_exists($function)) {
webmaster@1 974 $result = $function();
webmaster@1 975 if (is_array($result)) {
webmaster@1 976 $tasks += $result;
webmaster@1 977 }
webmaster@1 978 }
webmaster@1 979 }
webmaster@1 980
webmaster@1 981 if (count($locales) < 2 || empty($_GET['locale']) || $_GET['locale'] == 'en') {
webmaster@1 982 // If not required, remove translation import from the task list.
webmaster@1 983 unset($tasks['locale-initial-batch']);
webmaster@1 984 }
webmaster@1 985 else {
webmaster@1 986 // If required, add remaining translations import task.
webmaster@1 987 $tasks += array('locale-remaining-batch' => st('Finish translations'));
webmaster@1 988 }
webmaster@1 989
webmaster@1 990 // Add finished step as the last task.
webmaster@1 991 $tasks += array(
webmaster@1 992 'finished' => st('Finished')
webmaster@1 993 );
webmaster@1 994
webmaster@1 995 // Let the theming function know that 'finished' and 'done'
webmaster@1 996 // include everything, so every step is completed.
webmaster@1 997 if (in_array($active, array('finished', 'done'))) {
webmaster@1 998 $active = NULL;
webmaster@1 999 }
webmaster@1 1000 drupal_set_content('left', theme_task_list($tasks, $active));
webmaster@1 1001 }
webmaster@1 1002
webmaster@1 1003 /**
webmaster@1 1004 * Form API array definition for site configuration.
webmaster@1 1005 */
webmaster@1 1006 function install_configure_form(&$form_state, $url) {
webmaster@1 1007
webmaster@1 1008 $form['intro'] = array(
webmaster@1 1009 '#value' => st('To configure your website, please provide the following information.'),
webmaster@1 1010 '#weight' => -10,
webmaster@1 1011 );
webmaster@1 1012 $form['site_information'] = array(
webmaster@1 1013 '#type' => 'fieldset',
webmaster@1 1014 '#title' => st('Site information'),
webmaster@1 1015 '#collapsible' => FALSE,
webmaster@1 1016 );
webmaster@1 1017 $form['site_information']['site_name'] = array(
webmaster@1 1018 '#type' => 'textfield',
webmaster@1 1019 '#title' => st('Site name'),
webmaster@1 1020 '#required' => TRUE,
webmaster@1 1021 '#weight' => -20,
webmaster@1 1022 );
webmaster@1 1023 $form['site_information']['site_mail'] = array(
webmaster@1 1024 '#type' => 'textfield',
webmaster@1 1025 '#title' => st('Site e-mail address'),
webmaster@1 1026 '#default_value' => ini_get('sendmail_from'),
webmaster@1 1027 '#description' => st("The <em>From</em> address in automated e-mails sent during registration and new password requests, and other notifications. (Use an address ending in your site's domain to help prevent this e-mail being flagged as spam.)"),
webmaster@1 1028 '#required' => TRUE,
webmaster@1 1029 '#weight' => -15,
webmaster@1 1030 );
webmaster@1 1031 $form['admin_account'] = array(
webmaster@1 1032 '#type' => 'fieldset',
webmaster@1 1033 '#title' => st('Administrator account'),
webmaster@1 1034 '#collapsible' => FALSE,
webmaster@1 1035 );
webmaster@1 1036 $form['admin_account']['account']['#tree'] = TRUE;
webmaster@1 1037 $form['admin_account']['markup'] = array(
webmaster@1 1038 '#value' => '<p class="description">'. st('The administrator account has complete access to the site; it will automatically be granted all permissions and can perform any administrative activity. This will be the only account that can perform certain activities, so keep its credentials safe.') .'</p>',
webmaster@1 1039 '#weight' => -10,
webmaster@1 1040 );
webmaster@1 1041
webmaster@1 1042 $form['admin_account']['account']['name'] = array('#type' => 'textfield',
webmaster@1 1043 '#title' => st('Username'),
webmaster@1 1044 '#maxlength' => USERNAME_MAX_LENGTH,
webmaster@1 1045 '#description' => st('Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.'),
webmaster@1 1046 '#required' => TRUE,
webmaster@1 1047 '#weight' => -10,
webmaster@1 1048 );
webmaster@1 1049
webmaster@1 1050 $form['admin_account']['account']['mail'] = array('#type' => 'textfield',
webmaster@1 1051 '#title' => st('E-mail address'),
webmaster@1 1052 '#maxlength' => EMAIL_MAX_LENGTH,
webmaster@1 1053 '#description' => st('All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail.'),
webmaster@1 1054 '#required' => TRUE,
webmaster@1 1055 '#weight' => -5,
webmaster@1 1056 );
webmaster@1 1057 $form['admin_account']['account']['pass'] = array(
webmaster@1 1058 '#type' => 'password_confirm',
webmaster@1 1059 '#required' => TRUE,
webmaster@1 1060 '#size' => 25,
webmaster@1 1061 '#weight' => 0,
webmaster@1 1062 );
webmaster@1 1063
webmaster@1 1064 $form['server_settings'] = array(
webmaster@1 1065 '#type' => 'fieldset',
webmaster@1 1066 '#title' => st('Server settings'),
webmaster@1 1067 '#collapsible' => FALSE,
webmaster@1 1068 );
webmaster@1 1069 $form['server_settings']['date_default_timezone'] = array(
webmaster@1 1070 '#type' => 'select',
webmaster@1 1071 '#title' => st('Default time zone'),
webmaster@1 1072 '#default_value' => 0,
webmaster@1 1073 '#options' => _system_zonelist(),
webmaster@1 1074 '#description' => st('By default, dates in this site will be displayed in the chosen time zone.'),
webmaster@1 1075 '#weight' => 5,
webmaster@1 1076 );
webmaster@1 1077
webmaster@1 1078 $form['server_settings']['clean_url'] = array(
webmaster@1 1079 '#type' => 'radios',
webmaster@1 1080 '#title' => st('Clean URLs'),
webmaster@1 1081 '#default_value' => 0,
webmaster@1 1082 '#options' => array(0 => st('Disabled'), 1 => st('Enabled')),
webmaster@1 1083 '#description' => st('This option makes Drupal emit "clean" URLs (i.e. without <code>?q=</code> in the URL).'),
webmaster@1 1084 '#disabled' => TRUE,
webmaster@1 1085 '#prefix' => '<div id="clean-url" class="install">',
webmaster@1 1086 '#suffix' => '</div>',
webmaster@1 1087 '#weight' => 10,
webmaster@1 1088 );
webmaster@1 1089
webmaster@1 1090 $form['server_settings']['update_status_module'] = array(
webmaster@1 1091 '#type' => 'checkboxes',
webmaster@1 1092 '#title' => st('Update notifications'),
webmaster@1 1093 '#options' => array(1 => st('Check for updates automatically')),
webmaster@1 1094 '#default_value' => array(1),
webmaster@1 1095 '#description' => st('With this option enabled, Drupal will notify you when new releases are available. This will significantly enhance your site\'s security and is <strong>highly recommended</strong>. This requires your site to periodically send anonymous information on its installed components to <a href="@drupal">drupal.org</a>. For more information please see the <a href="@update">update notification information</a>.', array('@drupal' => 'http://drupal.org', '@update' => 'http://drupal.org/handbook/modules/update')),
webmaster@1 1096 '#weight' => 15,
webmaster@1 1097 );
webmaster@1 1098
webmaster@1 1099 $form['submit'] = array(
webmaster@1 1100 '#type' => 'submit',
webmaster@1 1101 '#value' => st('Save and continue'),
webmaster@1 1102 '#weight' => 15,
webmaster@1 1103 );
webmaster@1 1104 $form['#action'] = $url;
webmaster@1 1105 $form['#redirect'] = FALSE;
webmaster@1 1106
webmaster@1 1107 // Allow the profile to alter this form. $form_state isn't available
webmaster@1 1108 // here, but to conform to the hook_form_alter() signature, we pass
webmaster@1 1109 // an empty array.
webmaster@1 1110 $hook_form_alter = $_GET['profile'] .'_form_alter';
webmaster@1 1111 if (function_exists($hook_form_alter)) {
webmaster@1 1112 $hook_form_alter($form, array(), 'install_configure');
webmaster@1 1113 }
webmaster@1 1114 return $form;
webmaster@1 1115 }
webmaster@1 1116
webmaster@1 1117 /**
webmaster@1 1118 * Form API validate for the site configuration form.
webmaster@1 1119 */
webmaster@1 1120 function install_configure_form_validate($form, &$form_state) {
webmaster@1 1121 if ($error = user_validate_name($form_state['values']['account']['name'])) {
webmaster@1 1122 form_error($form['admin_account']['account']['name'], $error);
webmaster@1 1123 }
webmaster@1 1124 if ($error = user_validate_mail($form_state['values']['account']['mail'])) {
webmaster@1 1125 form_error($form['admin_account']['account']['mail'], $error);
webmaster@1 1126 }
webmaster@1 1127 if ($error = user_validate_mail($form_state['values']['site_mail'])) {
webmaster@1 1128 form_error($form['site_information']['site_mail'], $error);
webmaster@1 1129 }
webmaster@1 1130 }
webmaster@1 1131
webmaster@1 1132 /**
webmaster@1 1133 * Form API submit for the site configuration form.
webmaster@1 1134 */
webmaster@1 1135 function install_configure_form_submit($form, &$form_state) {
webmaster@1 1136 global $user;
webmaster@1 1137
webmaster@1 1138 variable_set('site_name', $form_state['values']['site_name']);
webmaster@1 1139 variable_set('site_mail', $form_state['values']['site_mail']);
webmaster@1 1140 variable_set('date_default_timezone', $form_state['values']['date_default_timezone']);
webmaster@1 1141
webmaster@1 1142 // Enable update.module if this option was selected.
webmaster@1 1143 if ($form_state['values']['update_status_module'][1]) {
webmaster@1 1144 drupal_install_modules(array('update'));
webmaster@1 1145 }
webmaster@1 1146
webmaster@1 1147 // Turn this off temporarily so that we can pass a password through.
webmaster@1 1148 variable_set('user_email_verification', FALSE);
webmaster@1 1149 $form_state['old_values'] = $form_state['values'];
webmaster@1 1150 $form_state['values'] = $form_state['values']['account'];
webmaster@1 1151
webmaster@1 1152 // We precreated user 1 with placeholder values. Let's save the real values.
webmaster@1 1153 $account = user_load(1);
webmaster@1 1154 $merge_data = array('init' => $form_state['values']['mail'], 'roles' => array(), 'status' => 1);
webmaster@1 1155 user_save($account, array_merge($form_state['values'], $merge_data));
webmaster@1 1156 // Log in the first user.
webmaster@1 1157 user_authenticate($form_state['values']);
webmaster@1 1158 $form_state['values'] = $form_state['old_values'];
webmaster@1 1159 unset($form_state['old_values']);
webmaster@1 1160 variable_set('user_email_verification', TRUE);
webmaster@1 1161
webmaster@1 1162 if (isset($form_state['values']['clean_url'])) {
webmaster@1 1163 variable_set('clean_url', $form_state['values']['clean_url']);
webmaster@1 1164 }
webmaster@1 1165 // The user is now logged in, but has no session ID yet, which
webmaster@1 1166 // would be required later in the request, so remember it.
webmaster@1 1167 $user->sid = session_id();
webmaster@1 1168
webmaster@1 1169 // Record when this install ran.
webmaster@1 1170 variable_set('install_time', time());
webmaster@1 1171 }
webmaster@1 1172
webmaster@1 1173 // Start the installer.
webmaster@1 1174 install_main();