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annotate install.php @ 6:2cfdc3c92142

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Added tag 6.2 for changeset 2427550111ae
author Franck Deroche <webmaster@defr.org>
date Tue, 23 Dec 2008 14:30:08 +0100
parents c1f4ac30525a
children fff6d4c8c043
rev   line source
webmaster@1 1 <?php
webmaster@1 2 // $Id: install.php,v 1.113.2.2 2008/02/08 22:00:45 goba 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@1 101 // Check the installation requirements for Drupal and this profile.
webmaster@1 102 install_check_requirements($profile, $verify);
webmaster@1 103
webmaster@1 104 // Verify existence of all required modules.
webmaster@1 105 $modules = drupal_verify_profile($profile, $install_locale);
webmaster@1 106
webmaster@1 107 // If any error messages are set now, it means a requirement problem.
webmaster@1 108 $messages = drupal_set_message();
webmaster@1 109 if (!empty($messages['error'])) {
webmaster@1 110 install_task_list('requirements');
webmaster@1 111 drupal_set_title(st('Requirements problem'));
webmaster@1 112 print theme('install_page', '');
webmaster@1 113 exit;
webmaster@1 114 }
webmaster@1 115
webmaster@1 116 // Change the settings.php information if verification failed earlier.
webmaster@1 117 // Note: will trigger a redirect if database credentials change.
webmaster@1 118 if (!$verify) {
webmaster@1 119 install_change_settings($profile, $install_locale);
webmaster@1 120 }
webmaster@1 121
webmaster@1 122 // Install system.module.
webmaster@1 123 drupal_install_system();
webmaster@1 124 // Save the list of other modules to install for the 'profile-install'
webmaster@1 125 // task. variable_set() can be used now that system.module is installed
webmaster@1 126 // and drupal is bootstrapped.
webmaster@1 127 variable_set('install_profile_modules', array_diff($modules, array('system')));
webmaster@1 128 }
webmaster@1 129
webmaster@1 130 // The database is set up, turn to further tasks.
webmaster@1 131 install_tasks($profile, $task);
webmaster@1 132 }
webmaster@1 133
webmaster@1 134 /**
webmaster@1 135 * Verify if Drupal is installed.
webmaster@1 136 */
webmaster@1 137 function install_verify_drupal() {
webmaster@1 138 // Read the variable manually using the @ so we don't trigger an error if it fails.
webmaster@1 139 $result = @db_query("SELECT value FROM {variable} WHERE name = '%s'", 'install_task');
webmaster@1 140 if ($result) {
webmaster@1 141 return unserialize(db_result($result));
webmaster@1 142 }
webmaster@1 143 }
webmaster@1 144
webmaster@1 145 /**
webmaster@1 146 * Verify existing settings.php
webmaster@1 147 */
webmaster@1 148 function install_verify_settings() {
webmaster@1 149 global $db_prefix, $db_type, $db_url;
webmaster@1 150
webmaster@1 151 // Verify existing settings (if any).
webmaster@1 152 if (!empty($db_url)) {
webmaster@1 153 // We need this because we want to run form_get_errors.
webmaster@1 154 include_once './includes/form.inc';
webmaster@1 155
webmaster@1 156 $url = parse_url(is_array($db_url) ? $db_url['default'] : $db_url);
webmaster@1 157 $db_user = urldecode($url['user']);
webmaster@1 158 $db_pass = isset($url['pass']) ? urldecode($url['pass']) : NULL;
webmaster@1 159 $db_host = urldecode($url['host']);
webmaster@1 160 $db_port = isset($url['port']) ? urldecode($url['port']) : '';
webmaster@1 161 $db_path = ltrim(urldecode($url['path']), '/');
webmaster@1 162 $settings_file = './'. conf_path(FALSE, TRUE) .'/settings.php';
webmaster@1 163
webmaster@1 164 $form_state = array();
webmaster@1 165 _install_settings_form_validate($db_prefix, $db_type, $db_user, $db_pass, $db_host, $db_port, $db_path, $settings_file, $form_state);
webmaster@1 166 if (!form_get_errors()) {
webmaster@1 167 return TRUE;
webmaster@1 168 }
webmaster@1 169 }
webmaster@1 170 return FALSE;
webmaster@1 171 }
webmaster@1 172
webmaster@1 173 /**
webmaster@1 174 * Configure and rewrite settings.php.
webmaster@1 175 */
webmaster@1 176 function install_change_settings($profile = 'default', $install_locale = '') {
webmaster@1 177 global $db_url, $db_type, $db_prefix;
webmaster@1 178
webmaster@1 179 $url = parse_url(is_array($db_url) ? $db_url['default'] : $db_url);
webmaster@1 180 $db_user = isset($url['user']) ? urldecode($url['user']) : '';
webmaster@1 181 $db_pass = isset($url['pass']) ? urldecode($url['pass']) : '';
webmaster@1 182 $db_host = isset($url['host']) ? urldecode($url['host']) : '';
webmaster@1 183 $db_port = isset($url['port']) ? urldecode($url['port']) : '';
webmaster@1 184 $db_path = ltrim(urldecode($url['path']), '/');
webmaster@1 185 $conf_path = './'. conf_path(FALSE, TRUE);
webmaster@1 186 $settings_file = $conf_path .'/settings.php';
webmaster@1 187
webmaster@1 188 // We always need this because we want to run form_get_errors.
webmaster@1 189 include_once './includes/form.inc';
webmaster@1 190 install_task_list('database');
webmaster@1 191
webmaster@1 192 if ($db_url == 'mysql://username:password@localhost/databasename') {
webmaster@1 193 $db_user = $db_pass = $db_path = '';
webmaster@1 194 }
webmaster@1 195 elseif (!empty($db_url)) {
webmaster@1 196 // Do not install over a configured settings.php.
webmaster@1 197 install_already_done_error();
webmaster@1 198 }
webmaster@1 199
webmaster@1 200 $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@1 201 drupal_set_title(st('Database configuration'));
webmaster@1 202 print theme('install_page', $output);
webmaster@1 203 exit;
webmaster@1 204 }
webmaster@1 205
webmaster@1 206
webmaster@1 207 /**
webmaster@1 208 * Form API array definition for install_settings.
webmaster@1 209 */
webmaster@1 210 function install_settings_form(&$form_state, $profile, $install_locale, $settings_file, $db_url, $db_type, $db_prefix, $db_user, $db_pass, $db_host, $db_port, $db_path) {
webmaster@1 211 if (empty($db_host)) {
webmaster@1 212 $db_host = 'localhost';
webmaster@1 213 }
webmaster@1 214 $db_types = drupal_detect_database_types();
webmaster@1 215
webmaster@1 216 // If both 'mysql' and 'mysqli' are available, we disable 'mysql':
webmaster@1 217 if (isset($db_types['mysqli'])) {
webmaster@1 218 unset($db_types['mysql']);
webmaster@1 219 }
webmaster@1 220
webmaster@1 221 if (count($db_types) == 0) {
webmaster@1 222 $form['no_db_types'] = array(
webmaster@1 223 '#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@1 224 );
webmaster@1 225 }
webmaster@1 226 else {
webmaster@1 227 $form['basic_options'] = array(
webmaster@1 228 '#type' => 'fieldset',
webmaster@1 229 '#title' => st('Basic options'),
webmaster@1 230 '#description' => '<p>'. st('To set up your @drupal database, enter the following information.', array('@drupal' => drupal_install_profile_name())) .'</p>',
webmaster@1 231 );
webmaster@1 232
webmaster@1 233 if (count($db_types) > 1) {
webmaster@1 234 $form['basic_options']['db_type'] = array(
webmaster@1 235 '#type' => 'radios',
webmaster@1 236 '#title' => st('Database type'),
webmaster@1 237 '#required' => TRUE,
webmaster@1 238 '#options' => $db_types,
webmaster@1 239 '#default_value' => ($db_type ? $db_type : current($db_types)),
webmaster@1 240 '#description' => st('The type of database your @drupal data will be stored in.', array('@drupal' => drupal_install_profile_name())),
webmaster@1 241 );
webmaster@1 242 $db_path_description = st('The name of the database your @drupal data will be stored in. It must exist on your server before @drupal can be installed.', array('@drupal' => drupal_install_profile_name()));
webmaster@1 243 }
webmaster@1 244 else {
webmaster@1 245 if (count($db_types) == 1) {
webmaster@1 246 $db_types = array_values($db_types);
webmaster@1 247 $form['basic_options']['db_type'] = array(
webmaster@1 248 '#type' => 'hidden',
webmaster@1 249 '#value' => $db_types[0],
webmaster@1 250 );
webmaster@1 251 $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@1 252 }
webmaster@1 253 }
webmaster@1 254
webmaster@1 255 // Database name
webmaster@1 256 $form['basic_options']['db_path'] = array(
webmaster@1 257 '#type' => 'textfield',
webmaster@1 258 '#title' => st('Database name'),
webmaster@1 259 '#default_value' => $db_path,
webmaster@1 260 '#size' => 45,
webmaster@1 261 '#maxlength' => 45,
webmaster@1 262 '#required' => TRUE,
webmaster@1 263 '#description' => $db_path_description
webmaster@1 264 );
webmaster@1 265
webmaster@1 266 // Database username
webmaster@1 267 $form['basic_options']['db_user'] = array(
webmaster@1 268 '#type' => 'textfield',
webmaster@1 269 '#title' => st('Database username'),
webmaster@1 270 '#default_value' => $db_user,
webmaster@1 271 '#size' => 45,
webmaster@1 272 '#maxlength' => 45,
webmaster@1 273 '#required' => TRUE,
webmaster@1 274 );
webmaster@1 275
webmaster@1 276 // Database username
webmaster@1 277 $form['basic_options']['db_pass'] = array(
webmaster@1 278 '#type' => 'password',
webmaster@1 279 '#title' => st('Database password'),
webmaster@1 280 '#default_value' => $db_pass,
webmaster@1 281 '#size' => 45,
webmaster@1 282 '#maxlength' => 45,
webmaster@1 283 );
webmaster@1 284
webmaster@1 285 $form['advanced_options'] = array(
webmaster@1 286 '#type' => 'fieldset',
webmaster@1 287 '#title' => st('Advanced options'),
webmaster@1 288 '#collapsible' => TRUE,
webmaster@1 289 '#collapsed' => TRUE,
webmaster@1 290 '#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@1 291 );
webmaster@1 292
webmaster@1 293 // Database host
webmaster@1 294 $form['advanced_options']['db_host'] = array(
webmaster@1 295 '#type' => 'textfield',
webmaster@1 296 '#title' => st('Database host'),
webmaster@1 297 '#default_value' => $db_host,
webmaster@1 298 '#size' => 45,
webmaster@1 299 '#maxlength' => 45,
webmaster@1 300 '#required' => TRUE,
webmaster@1 301 '#description' => st('If your database is located on a different server, change this.'),
webmaster@1 302 );
webmaster@1 303
webmaster@1 304 // Database port
webmaster@1 305 $form['advanced_options']['db_port'] = array(
webmaster@1 306 '#type' => 'textfield',
webmaster@1 307 '#title' => st('Database port'),
webmaster@1 308 '#default_value' => $db_port,
webmaster@1 309 '#size' => 45,
webmaster@1 310 '#maxlength' => 45,
webmaster@1 311 '#description' => st('If your database server is listening to a non-standard port, enter its number.'),
webmaster@1 312 );
webmaster@1 313
webmaster@1 314 // Table prefix
webmaster@1 315 $prefix = ($profile == 'default') ? 'drupal_' : $profile .'_';
webmaster@1 316 $form['advanced_options']['db_prefix'] = array(
webmaster@1 317 '#type' => 'textfield',
webmaster@1 318 '#title' => st('Table prefix'),
webmaster@1 319 '#default_value' => $db_prefix,
webmaster@1 320 '#size' => 45,
webmaster@1 321 '#maxlength' => 45,
webmaster@1 322 '#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@1 323 );
webmaster@1 324
webmaster@1 325 $form['save'] = array(
webmaster@1 326 '#type' => 'submit',
webmaster@1 327 '#value' => st('Save and continue'),
webmaster@1 328 );
webmaster@1 329
webmaster@1 330 $form['errors'] = array();
webmaster@1 331 $form['settings_file'] = array('#type' => 'value', '#value' => $settings_file);
webmaster@1 332 $form['_db_url'] = array('#type' => 'value');
webmaster@1 333 $form['#action'] = "install.php?profile=$profile". ($install_locale ? "&locale=$install_locale" : '');
webmaster@1 334 $form['#redirect'] = FALSE;
webmaster@1 335 }
webmaster@1 336 return $form;
webmaster@1 337 }
webmaster@1 338
webmaster@1 339 /**
webmaster@1 340 * Form API validate for install_settings form.
webmaster@1 341 */
webmaster@1 342 function install_settings_form_validate($form, &$form_state) {
webmaster@1 343 global $db_url;
webmaster@1 344 _install_settings_form_validate($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, $form);
webmaster@1 345 }
webmaster@1 346
webmaster@1 347 /**
webmaster@1 348 * Helper function for install_settings_validate.
webmaster@1 349 */
webmaster@1 350 function _install_settings_form_validate($db_prefix, $db_type, $db_user, $db_pass, $db_host, $db_port, $db_path, $settings_file, &$form_state, $form = NULL) {
webmaster@1 351 global $db_url;
webmaster@1 352
webmaster@1 353 // Verify the table prefix
webmaster@1 354 if (!empty($db_prefix) && is_string($db_prefix) && !preg_match('/^[A-Za-z0-9_.]+$/', $db_prefix)) {
webmaster@1 355 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' => $db_prefix)), 'error');
webmaster@1 356 }
webmaster@1 357
webmaster@1 358 if (!empty($db_port) && !is_numeric($db_port)) {
webmaster@1 359 form_set_error('db_port', st('Database port must be a number.'));
webmaster@1 360 }
webmaster@1 361
webmaster@1 362 // Check database type
webmaster@1 363 if (!isset($form)) {
webmaster@1 364 $_db_url = is_array($db_url) ? $db_url['default'] : $db_url;
webmaster@1 365 $db_type = substr($_db_url, 0, strpos($_db_url, '://'));
webmaster@1 366 }
webmaster@1 367 $databases = drupal_detect_database_types();
webmaster@1 368 if (!in_array($db_type, $databases)) {
webmaster@1 369 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@1 370 }
webmaster@1 371 else {
webmaster@1 372 // Verify
webmaster@1 373 $db_url = $db_type .'://'. urlencode($db_user) . ($db_pass ? ':'. urlencode($db_pass) : '') .'@'. ($db_host ? urlencode($db_host) : 'localhost') . ($db_port ? ":$db_port" : '') .'/'. urlencode($db_path);
webmaster@1 374 if (isset($form)) {
webmaster@1 375 form_set_value($form['_db_url'], $db_url, $form_state);
webmaster@1 376 }
webmaster@1 377 $success = array();
webmaster@1 378
webmaster@1 379 $function = 'drupal_test_'. $db_type;
webmaster@1 380 if (!$function($db_url, $success)) {
webmaster@1 381 if (isset($success['CONNECT'])) {
webmaster@1 382 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($success, ', '))));
webmaster@1 383 }
webmaster@1 384 else {
webmaster@1 385 form_set_error('db_type', '');
webmaster@1 386 }
webmaster@1 387 }
webmaster@1 388 }
webmaster@1 389 }
webmaster@1 390
webmaster@1 391 /**
webmaster@1 392 * Form API submit for install_settings form.
webmaster@1 393 */
webmaster@1 394 function install_settings_form_submit($form, &$form_state) {
webmaster@1 395 global $profile, $install_locale;
webmaster@1 396
webmaster@1 397 // Update global settings array and save
webmaster@1 398 $settings['db_url'] = array(
webmaster@1 399 'value' => $form_state['values']['_db_url'],
webmaster@1 400 'required' => TRUE,
webmaster@1 401 );
webmaster@1 402 $settings['db_prefix'] = array(
webmaster@1 403 'value' => $form_state['values']['db_prefix'],
webmaster@1 404 'required' => TRUE,
webmaster@1 405 );
webmaster@1 406 drupal_rewrite_settings($settings);
webmaster@1 407
webmaster@1 408 // Continue to install profile step
webmaster@1 409 install_goto("install.php?profile=$profile". ($install_locale ? "&locale=$install_locale" : ''));
webmaster@1 410 }
webmaster@1 411
webmaster@1 412 /**
webmaster@1 413 * Find all .profile files.
webmaster@1 414 */
webmaster@1 415 function install_find_profiles() {
webmaster@1 416 return file_scan_directory('./profiles', '\.profile$', array('.', '..', 'CVS'), 0, TRUE, 'name', 0);
webmaster@1 417 }
webmaster@1 418
webmaster@1 419 /**
webmaster@1 420 * Allow admin to select which profile to install.
webmaster@1 421 *
webmaster@1 422 * @return
webmaster@1 423 * The selected profile.
webmaster@1 424 */
webmaster@1 425 function install_select_profile() {
webmaster@1 426 include_once './includes/form.inc';
webmaster@1 427
webmaster@1 428 $profiles = install_find_profiles();
webmaster@1 429 // Don't need to choose profile if only one available.
webmaster@1 430 if (sizeof($profiles) == 1) {
webmaster@1 431 $profile = array_pop($profiles);
webmaster@1 432 require_once $profile->filename;
webmaster@1 433 return $profile->name;
webmaster@1 434 }
webmaster@1 435 elseif (sizeof($profiles) > 1) {
webmaster@1 436 foreach ($profiles as $profile) {
webmaster@1 437 if (!empty($_POST['profile']) && ($_POST['profile'] == $profile->name)) {
webmaster@1 438 return $profile->name;
webmaster@1 439 }
webmaster@1 440 }
webmaster@1 441
webmaster@1 442 install_task_list('profile-select');
webmaster@1 443
webmaster@1 444 drupal_set_title(st('Select an installation profile'));
webmaster@1 445 print theme('install_page', drupal_get_form('install_select_profile_form', $profiles));
webmaster@1 446 exit;
webmaster@1 447 }
webmaster@1 448 }
webmaster@1 449
webmaster@1 450 /**
webmaster@1 451 * Form API array definition for the profile selection form.
webmaster@1 452 */
webmaster@1 453 function install_select_profile_form(&$form_state, $profiles) {
webmaster@1 454 foreach ($profiles as $profile) {
webmaster@1 455 include_once($profile->filename);
webmaster@1 456 // Load profile details.
webmaster@1 457 $function = $profile->name .'_profile_details';
webmaster@1 458 if (function_exists($function)) {
webmaster@1 459 $details = $function();
webmaster@1 460 }
webmaster@1 461 // If set, used defined name. Otherwise use file name.
webmaster@1 462 $name = isset($details['name']) ? $details['name'] : $profile->name;
webmaster@1 463 $form['profile'][$name] = array(
webmaster@1 464 '#type' => 'radio',
webmaster@1 465 '#value' => 'default',
webmaster@1 466 '#return_value' => $profile->name,
webmaster@1 467 '#title' => $name,
webmaster@1 468 '#description' => isset($details['description']) ? $details['description'] : '',
webmaster@1 469 '#parents' => array('profile'),
webmaster@1 470 );
webmaster@1 471 }
webmaster@1 472 $form['submit'] = array(
webmaster@1 473 '#type' => 'submit',
webmaster@1 474 '#value' => st('Save and continue'),
webmaster@1 475 );
webmaster@1 476 return $form;
webmaster@1 477 }
webmaster@1 478
webmaster@1 479 /**
webmaster@1 480 * Find all .po files for the current profile.
webmaster@1 481 */
webmaster@1 482 function install_find_locales($profilename) {
webmaster@1 483 $locales = file_scan_directory('./profiles/'. $profilename .'/translations', '\.po$', array('.', '..', 'CVS'), 0, FALSE);
webmaster@1 484 array_unshift($locales, (object) array('name' => 'en'));
webmaster@1 485 return $locales;
webmaster@1 486 }
webmaster@1 487
webmaster@1 488 /**
webmaster@1 489 * Allow admin to select which locale to use for the current profile.
webmaster@1 490 *
webmaster@1 491 * @return
webmaster@1 492 * The selected language.
webmaster@1 493 */
webmaster@1 494 function install_select_locale($profilename) {
webmaster@1 495 include_once './includes/file.inc';
webmaster@1 496 include_once './includes/form.inc';
webmaster@1 497
webmaster@1 498 // Find all available locales.
webmaster@1 499 $locales = install_find_locales($profilename);
webmaster@1 500
webmaster@1 501 // If only the built-in (English) language is available,
webmaster@1 502 // and we are using the default profile, inform the user
webmaster@1 503 // that the installer can be localized. Otherwise we assume
webmaster@1 504 // the user know what he is doing.
webmaster@1 505 if (count($locales) == 1) {
webmaster@1 506 if ($profilename == 'default') {
webmaster@1 507 install_task_list('locale-select');
webmaster@1 508 drupal_set_title(st('Choose language'));
webmaster@1 509 if (!empty($_GET['localize'])) {
webmaster@1 510 $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@1 511 $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@1 512 $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@1 513 $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@1 514 $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@1 515 $output .= '<p>'. st('How should the installation continue?') .'</p>';
webmaster@1 516 $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@1 517 }
webmaster@1 518 else {
webmaster@1 519 $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@1 520 }
webmaster@1 521 print theme('install_page', $output);
webmaster@1 522 exit;
webmaster@1 523 }
webmaster@1 524 // One language, but not the default profile, assume
webmaster@1 525 // the user knows what he is doing.
webmaster@1 526 return FALSE;
webmaster@1 527 }
webmaster@1 528 else {
webmaster@1 529 // Allow profile to pre-select the language, skipping the selection.
webmaster@1 530 $function = $profilename .'_profile_details';
webmaster@1 531 if (function_exists($function)) {
webmaster@1 532 $details = $function();
webmaster@1 533 if (isset($details['language'])) {
webmaster@1 534 foreach ($locales as $locale) {
webmaster@1 535 if ($details['language'] == $locale->name) {
webmaster@1 536 return $locale->name;
webmaster@1 537 }
webmaster@1 538 }
webmaster@1 539 }
webmaster@1 540 }
webmaster@1 541
webmaster@1 542 foreach ($locales as $locale) {
webmaster@1 543 if ($_POST['locale'] == $locale->name) {
webmaster@1 544 return $locale->name;
webmaster@1 545 }
webmaster@1 546 }
webmaster@1 547
webmaster@1 548 install_task_list('locale-select');
webmaster@1 549
webmaster@1 550 drupal_set_title(st('Choose language'));
webmaster@1 551 print theme('install_page', drupal_get_form('install_select_locale_form', $locales));
webmaster@1 552 exit;
webmaster@1 553 }
webmaster@1 554 }
webmaster@1 555
webmaster@1 556 /**
webmaster@1 557 * Form API array definition for language selection.
webmaster@1 558 */
webmaster@1 559 function install_select_locale_form(&$form_state, $locales) {
webmaster@1 560 include_once './includes/locale.inc';
webmaster@1 561 $languages = _locale_get_predefined_list();
webmaster@1 562 foreach ($locales as $locale) {
webmaster@1 563 // Try to use verbose locale name
webmaster@1 564 $name = $locale->name;
webmaster@1 565 if (isset($languages[$name])) {
webmaster@1 566 $name = $languages[$name][0] . (isset($languages[$name][1]) ? ' '. st('(@language)', array('@language' => $languages[$name][1])) : '');
webmaster@1 567 }
webmaster@1 568 $form['locale'][$locale->name] = array(
webmaster@1 569 '#type' => 'radio',
webmaster@1 570 '#return_value' => $locale->name,
webmaster@1 571 '#default_value' => ($locale->name == 'en' ? TRUE : FALSE),
webmaster@1 572 '#title' => $name . ($locale->name == 'en' ? ' '. st('(built-in)') : ''),
webmaster@1 573 '#parents' => array('locale')
webmaster@1 574 );
webmaster@1 575 }
webmaster@1 576 $form['submit'] = array(
webmaster@1 577 '#type' => 'submit',
webmaster@1 578 '#value' => st('Select language'),
webmaster@1 579 );
webmaster@1 580 return $form;
webmaster@1 581 }
webmaster@1 582
webmaster@1 583 /**
webmaster@1 584 * Show an error page when there are no profiles available.
webmaster@1 585 */
webmaster@1 586 function install_no_profile_error() {
webmaster@1 587 install_task_list('profile-select');
webmaster@1 588 drupal_set_title(st('No profiles available'));
webmaster@1 589 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@1 590 exit;
webmaster@1 591 }
webmaster@1 592
webmaster@1 593
webmaster@1 594 /**
webmaster@1 595 * Show an error page when Drupal has already been installed.
webmaster@1 596 */
webmaster@1 597 function install_already_done_error() {
webmaster@1 598 global $base_url;
webmaster@1 599
webmaster@1 600 drupal_set_title(st('Drupal already installed'));
webmaster@1 601 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' => $base_url)));
webmaster@1 602 exit;
webmaster@1 603 }
webmaster@1 604
webmaster@1 605 /**
webmaster@1 606 * Tasks performed after the database is initialized.
webmaster@1 607 */
webmaster@1 608 function install_tasks($profile, $task) {
webmaster@1 609 global $base_url, $install_locale;
webmaster@1 610
webmaster@1 611 // Bootstrap newly installed Drupal, while preserving existing messages.
webmaster@1 612 $messages = isset($_SESSION['messages']) ? $_SESSION['messages'] : '';
webmaster@1 613 drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
webmaster@1 614 $_SESSION['messages'] = $messages;
webmaster@1 615
webmaster@1 616 // URL used to direct page requests.
webmaster@1 617 $url = $base_url .'/install.php?locale='. $install_locale .'&profile='. $profile;
webmaster@1 618
webmaster@1 619 // Build a page for final tasks.
webmaster@1 620 if (empty($task)) {
webmaster@1 621 variable_set('install_task', 'profile-install');
webmaster@1 622 $task = 'profile-install';
webmaster@1 623 }
webmaster@1 624
webmaster@1 625 // We are using a list of if constructs here to allow for
webmaster@1 626 // passing from one task to the other in the same request.
webmaster@1 627
webmaster@1 628 // Install profile modules.
webmaster@1 629 if ($task == 'profile-install') {
webmaster@1 630 $modules = variable_get('install_profile_modules', array());
webmaster@1 631 $files = module_rebuild_cache();
webmaster@1 632 variable_del('install_profile_modules');
webmaster@1 633 $operations = array();
webmaster@1 634 foreach ($modules as $module) {
webmaster@1 635 $operations[] = array('_install_module_batch', array($module, $files[$module]->info['name']));
webmaster@1 636 }
webmaster@1 637 $batch = array(
webmaster@1 638 'operations' => $operations,
webmaster@1 639 'finished' => '_install_profile_batch_finished',
webmaster@1 640 'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_name())),
webmaster@1 641 'error_message' => st('The installation has encountered an error.'),
webmaster@1 642 );
webmaster@1 643 // Start a batch, switch to 'profile-install-batch' task. We need to
webmaster@1 644 // set the variable here, because batch_process() redirects.
webmaster@1 645 variable_set('install_task', 'profile-install-batch');
webmaster@1 646 batch_set($batch);
webmaster@1 647 batch_process($url, $url);
webmaster@1 648 }
webmaster@1 649 // We are running a batch install of the profile's modules.
webmaster@1 650 // This might run in multiple HTTP requests, constantly redirecting
webmaster@1 651 // to the same address, until the batch finished callback is invoked
webmaster@1 652 // and the task advances to 'locale-initial-import'.
webmaster@1 653 if ($task == 'profile-install-batch') {
webmaster@1 654 include_once 'includes/batch.inc';
webmaster@1 655 $output = _batch_page();
webmaster@1 656 }
webmaster@1 657
webmaster@1 658 // Import interface translations for the enabled modules.
webmaster@1 659 if ($task == 'locale-initial-import') {
webmaster@1 660 if (!empty($install_locale) && ($install_locale != 'en')) {
webmaster@1 661 include_once 'includes/locale.inc';
webmaster@1 662 // Enable installation language as default site language.
webmaster@1 663 locale_add_language($install_locale, NULL, NULL, NULL, NULL, NULL, 1, TRUE);
webmaster@1 664 // Collect files to import for this language.
webmaster@1 665 $batch = locale_batch_by_language($install_locale, '_install_locale_initial_batch_finished');
webmaster@1 666 if (!empty($batch)) {
webmaster@1 667 // Remember components we cover in this batch set.
webmaster@1 668 variable_set('install_locale_batch_components', $batch['#components']);
webmaster@1 669 // Start a batch, switch to 'locale-batch' task. We need to
webmaster@1 670 // set the variable here, because batch_process() redirects.
webmaster@1 671 variable_set('install_task', 'locale-initial-batch');
webmaster@1 672 batch_set($batch);
webmaster@1 673 batch_process($url, $url);
webmaster@1 674 }
webmaster@1 675 }
webmaster@1 676 // Found nothing to import or not foreign language, go to next task.
webmaster@1 677 $task = 'configure';
webmaster@1 678 }
webmaster@1 679 if ($task == 'locale-initial-batch') {
webmaster@1 680 include_once 'includes/batch.inc';
webmaster@1 681 include_once 'includes/locale.inc';
webmaster@1 682 $output = _batch_page();
webmaster@1 683 }
webmaster@1 684
webmaster@1 685 if ($task == 'configure') {
webmaster@1 686 if (variable_get('site_name', FALSE) || variable_get('site_mail', FALSE)) {
webmaster@1 687 // Site already configured: This should never happen, means re-running
webmaster@1 688 // the installer, possibly by an attacker after the 'install_task' variable
webmaster@1 689 // got accidentally blown somewhere. Stop it now.
webmaster@1 690 install_already_done_error();
webmaster@1 691 }
webmaster@1 692 $form = drupal_get_form('install_configure_form', $url);
webmaster@1 693
webmaster@1 694 if (!variable_get('site_name', FALSE) && !variable_get('site_mail', FALSE)) {
webmaster@1 695 // Not submitted yet: Prepare to display the form.
webmaster@1 696 $output = $form;
webmaster@1 697 drupal_set_title(st('Configure site'));
webmaster@1 698
webmaster@1 699 // Warn about settings.php permissions risk
webmaster@1 700 $settings_dir = './'. conf_path();
webmaster@1 701 $settings_file = $settings_dir .'/settings.php';
webmaster@1 702 if (!drupal_verify_install_file($settings_file, FILE_EXIST|FILE_READABLE|FILE_NOT_WRITABLE) || !drupal_verify_install_file($settings_dir, FILE_NOT_WRITABLE, 'dir')) {
webmaster@1 703 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@1 704 }
webmaster@1 705 else {
webmaster@1 706 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@1 707 }
webmaster@1 708
webmaster@1 709 // Add JavaScript validation.
webmaster@1 710 _user_password_dynamic_validation();
webmaster@1 711 drupal_add_js(drupal_get_path('module', 'system') .'/system.js', 'module');
webmaster@1 712 // We add these strings as settings because JavaScript translation does not
webmaster@1 713 // work on install time.
webmaster@1 714 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@1 715 drupal_add_js('
webmaster@1 716 // Global Killswitch
webmaster@1 717 if (Drupal.jsEnabled) {
webmaster@1 718 $(document).ready(function() {
webmaster@1 719 Drupal.cleanURLsInstallCheck();
webmaster@1 720 Drupal.setDefaultTimezone();
webmaster@1 721 });
webmaster@1 722 }', 'inline');
webmaster@1 723 // Build menu to allow clean URL check.
webmaster@1 724 menu_rebuild();
webmaster@1 725 }
webmaster@1 726
webmaster@1 727 else {
webmaster@1 728 $task = 'profile';
webmaster@1 729 }
webmaster@1 730 }
webmaster@1 731
webmaster@1 732 // If found an unknown task or the 'profile' task, which is
webmaster@1 733 // reserved for profiles, hand over the control to the profile,
webmaster@1 734 // so it can run any number of custom tasks it defines.
webmaster@1 735 if (!in_array($task, install_reserved_tasks())) {
webmaster@1 736 $function = $profile .'_profile_tasks';
webmaster@1 737 if (function_exists($function)) {
webmaster@1 738 // The profile needs to run more code, maybe even more tasks.
webmaster@1 739 // $task is sent through as a reference and may be changed!
webmaster@1 740 $output = $function($task, $url);
webmaster@1 741 }
webmaster@1 742
webmaster@1 743 // If the profile doesn't move on to a new task we assume
webmaster@1 744 // that it is done.
webmaster@1 745 if ($task == 'profile') {
webmaster@1 746 $task = 'profile-finished';
webmaster@1 747 }
webmaster@1 748 }
webmaster@1 749
webmaster@1 750 // Profile custom tasks are done, so let the installer regain
webmaster@1 751 // control and proceed with importing the remaining translations.
webmaster@1 752 if ($task == 'profile-finished') {
webmaster@1 753 if (!empty($install_locale) && ($install_locale != 'en')) {
webmaster@1 754 include_once 'includes/locale.inc';
webmaster@1 755 // Collect files to import for this language. Skip components
webmaster@1 756 // already covered in the initial batch set.
webmaster@1 757 $batch = locale_batch_by_language($install_locale, '_install_locale_remaining_batch_finished', variable_get('install_locale_batch_components', array()));
webmaster@1 758 // Remove temporary variable.
webmaster@1 759 variable_del('install_locale_batch_components');
webmaster@1 760 if (!empty($batch)) {
webmaster@1 761 // Start a batch, switch to 'locale-remaining-batch' task. We need to
webmaster@1 762 // set the variable here, because batch_process() redirects.
webmaster@1 763 variable_set('install_task', 'locale-remaining-batch');
webmaster@1 764 batch_set($batch);
webmaster@1 765 batch_process($url, $url);
webmaster@1 766 }
webmaster@1 767 }
webmaster@1 768 // Found nothing to import or not foreign language, go to next task.
webmaster@1 769 $task = 'finished';
webmaster@1 770 }
webmaster@1 771 if ($task == 'locale-remaining-batch') {
webmaster@1 772 include_once 'includes/batch.inc';
webmaster@1 773 include_once 'includes/locale.inc';
webmaster@1 774 $output = _batch_page();
webmaster@1 775 }
webmaster@1 776
webmaster@1 777 // Display a 'finished' page to user.
webmaster@1 778 if ($task == 'finished') {
webmaster@1 779 drupal_set_title(st('@drupal installation complete', array('@drupal' => drupal_install_profile_name())));
webmaster@1 780 $messages = drupal_set_message();
webmaster@1 781 $output = '<p>'. st('Congratulations, @drupal has been successfully installed.', array('@drupal' => drupal_install_profile_name())) .'</p>';
webmaster@1 782 $output .= '<p>'. (isset($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@1 783 $task = 'done';
webmaster@1 784 }
webmaster@1 785
webmaster@1 786 // The end of the install process. Remember profile used.
webmaster@1 787 if ($task == 'done') {
webmaster@1 788 // Rebuild menu to get content type links registered by the profile,
webmaster@1 789 // and possibly any other menu items created through the tasks.
webmaster@1 790 menu_rebuild();
webmaster@1 791
webmaster@1 792 // Register actions declared by any modules.
webmaster@1 793 actions_synchronize();
webmaster@1 794
webmaster@1 795 // Randomize query-strings on css/js files, to hide the fact that
webmaster@1 796 // this is a new install, not upgraded yet.
webmaster@1 797 _drupal_flush_css_js();
webmaster@1 798
webmaster@1 799 variable_set('install_profile', $profile);
webmaster@1 800 }
webmaster@1 801
webmaster@1 802 // Set task for user, and remember the task in the database.
webmaster@1 803 install_task_list($task);
webmaster@1 804 variable_set('install_task', $task);
webmaster@1 805
webmaster@1 806 // Output page, if some output was required. Otherwise it is possible
webmaster@1 807 // that we are printing a JSON page and theme output should not be there.
webmaster@1 808 if (isset($output)) {
webmaster@1 809 print theme('maintenance_page', $output);
webmaster@1 810 }
webmaster@1 811 }
webmaster@1 812
webmaster@1 813 /**
webmaster@1 814 * Batch callback for batch installation of modules.
webmaster@1 815 */
webmaster@1 816 function _install_module_batch($module, $module_name, &$context) {
webmaster@1 817 _drupal_install_module($module);
webmaster@1 818 // We enable the installed module right away, so that the module will be
webmaster@1 819 // loaded by drupal_bootstrap in subsequent batch requests, and other
webmaster@1 820 // modules possibly depending on it can safely perform their installation
webmaster@1 821 // steps.
webmaster@1 822 module_enable(array($module));
webmaster@1 823 $context['results'][] = $module;
webmaster@1 824 $context['message'] = 'Installed '. $module_name .' module.';
webmaster@1 825 }
webmaster@1 826
webmaster@1 827 /**
webmaster@1 828 * Finished callback for the modules install batch.
webmaster@1 829 *
webmaster@1 830 * Advance installer task to language import.
webmaster@1 831 */
webmaster@1 832 function _install_profile_batch_finished($success, $results) {
webmaster@1 833 variable_set('install_task', 'locale-initial-import');
webmaster@1 834 }
webmaster@1 835
webmaster@1 836 /**
webmaster@1 837 * Finished callback for the first locale import batch.
webmaster@1 838 *
webmaster@1 839 * Advance installer task to the configure screen.
webmaster@1 840 */
webmaster@1 841 function _install_locale_initial_batch_finished($success, $results) {
webmaster@1 842 variable_set('install_task', 'configure');
webmaster@1 843 }
webmaster@1 844
webmaster@1 845 /**
webmaster@1 846 * Finished callback for the second locale import batch.
webmaster@1 847 *
webmaster@1 848 * Advance installer task to the finished screen.
webmaster@1 849 */
webmaster@1 850 function _install_locale_remaining_batch_finished($success, $results) {
webmaster@1 851 variable_set('install_task', 'finished');
webmaster@1 852 }
webmaster@1 853
webmaster@1 854 /**
webmaster@1 855 * The list of reserved tasks to run in the installer.
webmaster@1 856 */
webmaster@1 857 function install_reserved_tasks() {
webmaster@1 858 return array('configure', 'profile-install', 'profile-install-batch', 'locale-initial-import', 'locale-initial-batch', 'profile-finished', 'locale-remaining-batch', 'finished', 'done');
webmaster@1 859 }
webmaster@1 860
webmaster@1 861 /**
webmaster@1 862 * Check installation requirements and report any errors.
webmaster@1 863 */
webmaster@1 864 function install_check_requirements($profile, $verify) {
webmaster@1 865
webmaster@1 866 // If Drupal is not set up already, we need to create a settings file.
webmaster@1 867 if (!$verify) {
webmaster@1 868 $writable = FALSE;
webmaster@1 869 $conf_path = './'. conf_path(FALSE, TRUE);
webmaster@1 870 $settings_file = $conf_path .'/settings.php';
webmaster@1 871 $file = $conf_path;
webmaster@1 872 // Verify that the directory exists.
webmaster@1 873 if (drupal_verify_install_file($conf_path, FILE_EXIST, 'dir')) {
webmaster@1 874 // Check to see if a settings.php already exists.
webmaster@1 875 if (drupal_verify_install_file($settings_file, FILE_EXIST)) {
webmaster@1 876 // If it does, make sure it is writable.
webmaster@1 877 $writable = drupal_verify_install_file($settings_file, FILE_READABLE|FILE_WRITABLE);
webmaster@1 878 $file = $settings_file;
webmaster@1 879 }
webmaster@1 880 else {
webmaster@1 881 // If not, make sure the directory is.
webmaster@1 882 $writable = drupal_verify_install_file($conf_path, FILE_READABLE|FILE_WRITABLE, 'dir');
webmaster@1 883 }
webmaster@1 884 }
webmaster@1 885
webmaster@1 886 if (!$writable) {
webmaster@1 887 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@1 888 }
webmaster@1 889 }
webmaster@1 890
webmaster@1 891 // Check the other requirements.
webmaster@1 892 $requirements = drupal_check_profile($profile);
webmaster@1 893 $severity = drupal_requirements_severity($requirements);
webmaster@1 894
webmaster@1 895 // If there are issues, report them.
webmaster@1 896 if ($severity == REQUIREMENT_ERROR) {
webmaster@1 897
webmaster@1 898 foreach ($requirements as $requirement) {
webmaster@1 899 if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_ERROR) {
webmaster@1 900 $message = $requirement['description'];
webmaster@1 901 if (isset($requirement['value']) && $requirement['value']) {
webmaster@1 902 $message .= ' ('. st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')';
webmaster@1 903 }
webmaster@1 904 drupal_set_message($message, 'error');
webmaster@1 905 }
webmaster@1 906 }
webmaster@1 907 }
webmaster@1 908 if ($severity == REQUIREMENT_WARNING) {
webmaster@1 909
webmaster@1 910 foreach ($requirements as $requirement) {
webmaster@1 911 if (isset($requirement['severity']) && $requirement['severity'] == REQUIREMENT_WARNING) {
webmaster@1 912 $message = $requirement['description'];
webmaster@1 913 if (isset($requirement['value']) && $requirement['value']) {
webmaster@1 914 $message .= ' ('. st('Currently using !item !version', array('!item' => $requirement['title'], '!version' => $requirement['value'])) .')';
webmaster@1 915 }
webmaster@1 916 drupal_set_message($message, 'warning');
webmaster@1 917 }
webmaster@1 918 }
webmaster@1 919 }
webmaster@1 920 }
webmaster@1 921
webmaster@1 922 /**
webmaster@1 923 * Add the installation task list to the current page.
webmaster@1 924 */
webmaster@1 925 function install_task_list($active = NULL) {
webmaster@1 926 // Default list of tasks.
webmaster@1 927 $tasks = array(
webmaster@1 928 'profile-select' => st('Choose profile'),
webmaster@1 929 'locale-select' => st('Choose language'),
webmaster@1 930 'requirements' => st('Verify requirements'),
webmaster@1 931 'database' => st('Set up database'),
webmaster@1 932 'profile-install-batch' => st('Install profile'),
webmaster@1 933 'locale-initial-batch' => st('Set up translations'),
webmaster@1 934 'configure' => st('Configure site'),
webmaster@1 935 );
webmaster@1 936
webmaster@1 937 $profiles = install_find_profiles();
webmaster@1 938 $profile = isset($_GET['profile']) && isset($profiles[$_GET['profile']]) ? $_GET['profile'] : '.';
webmaster@1 939 $locales = install_find_locales($profile);
webmaster@1 940
webmaster@1 941 // If we have only one profile, remove 'Choose profile'
webmaster@1 942 // and rename 'Install profile'.
webmaster@1 943 if (count($profiles) == 1) {
webmaster@1 944 unset($tasks['profile-select']);
webmaster@1 945 $tasks['profile-install-batch'] = st('Install site');
webmaster@1 946 }
webmaster@1 947
webmaster@1 948 // Add tasks defined by the profile.
webmaster@1 949 if ($profile) {
webmaster@1 950 $function = $profile .'_profile_task_list';
webmaster@1 951 if (function_exists($function)) {
webmaster@1 952 $result = $function();
webmaster@1 953 if (is_array($result)) {
webmaster@1 954 $tasks += $result;
webmaster@1 955 }
webmaster@1 956 }
webmaster@1 957 }
webmaster@1 958
webmaster@1 959 if (count($locales) < 2 || empty($_GET['locale']) || $_GET['locale'] == 'en') {
webmaster@1 960 // If not required, remove translation import from the task list.
webmaster@1 961 unset($tasks['locale-initial-batch']);
webmaster@1 962 }
webmaster@1 963 else {
webmaster@1 964 // If required, add remaining translations import task.
webmaster@1 965 $tasks += array('locale-remaining-batch' => st('Finish translations'));
webmaster@1 966 }
webmaster@1 967
webmaster@1 968 // Add finished step as the last task.
webmaster@1 969 $tasks += array(
webmaster@1 970 'finished' => st('Finished')
webmaster@1 971 );
webmaster@1 972
webmaster@1 973 // Let the theming function know that 'finished' and 'done'
webmaster@1 974 // include everything, so every step is completed.
webmaster@1 975 if (in_array($active, array('finished', 'done'))) {
webmaster@1 976 $active = NULL;
webmaster@1 977 }
webmaster@1 978 drupal_set_content('left', theme_task_list($tasks, $active));
webmaster@1 979 }
webmaster@1 980
webmaster@1 981 /**
webmaster@1 982 * Form API array definition for site configuration.
webmaster@1 983 */
webmaster@1 984 function install_configure_form(&$form_state, $url) {
webmaster@1 985
webmaster@1 986 $form['intro'] = array(
webmaster@1 987 '#value' => st('To configure your website, please provide the following information.'),
webmaster@1 988 '#weight' => -10,
webmaster@1 989 );
webmaster@1 990 $form['site_information'] = array(
webmaster@1 991 '#type' => 'fieldset',
webmaster@1 992 '#title' => st('Site information'),
webmaster@1 993 '#collapsible' => FALSE,
webmaster@1 994 );
webmaster@1 995 $form['site_information']['site_name'] = array(
webmaster@1 996 '#type' => 'textfield',
webmaster@1 997 '#title' => st('Site name'),
webmaster@1 998 '#required' => TRUE,
webmaster@1 999 '#weight' => -20,
webmaster@1 1000 );
webmaster@1 1001 $form['site_information']['site_mail'] = array(
webmaster@1 1002 '#type' => 'textfield',
webmaster@1 1003 '#title' => st('Site e-mail address'),
webmaster@1 1004 '#default_value' => ini_get('sendmail_from'),
webmaster@1 1005 '#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 1006 '#required' => TRUE,
webmaster@1 1007 '#weight' => -15,
webmaster@1 1008 );
webmaster@1 1009 $form['admin_account'] = array(
webmaster@1 1010 '#type' => 'fieldset',
webmaster@1 1011 '#title' => st('Administrator account'),
webmaster@1 1012 '#collapsible' => FALSE,
webmaster@1 1013 );
webmaster@1 1014 $form['admin_account']['account']['#tree'] = TRUE;
webmaster@1 1015 $form['admin_account']['markup'] = array(
webmaster@1 1016 '#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 1017 '#weight' => -10,
webmaster@1 1018 );
webmaster@1 1019
webmaster@1 1020 $form['admin_account']['account']['name'] = array('#type' => 'textfield',
webmaster@1 1021 '#title' => st('Username'),
webmaster@1 1022 '#maxlength' => USERNAME_MAX_LENGTH,
webmaster@1 1023 '#description' => st('Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.'),
webmaster@1 1024 '#required' => TRUE,
webmaster@1 1025 '#weight' => -10,
webmaster@1 1026 );
webmaster@1 1027
webmaster@1 1028 $form['admin_account']['account']['mail'] = array('#type' => 'textfield',
webmaster@1 1029 '#title' => st('E-mail address'),
webmaster@1 1030 '#maxlength' => EMAIL_MAX_LENGTH,
webmaster@1 1031 '#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 1032 '#required' => TRUE,
webmaster@1 1033 '#weight' => -5,
webmaster@1 1034 );
webmaster@1 1035 $form['admin_account']['account']['pass'] = array(
webmaster@1 1036 '#type' => 'password_confirm',
webmaster@1 1037 '#required' => TRUE,
webmaster@1 1038 '#size' => 25,
webmaster@1 1039 '#weight' => 0,
webmaster@1 1040 );
webmaster@1 1041
webmaster@1 1042 $form['server_settings'] = array(
webmaster@1 1043 '#type' => 'fieldset',
webmaster@1 1044 '#title' => st('Server settings'),
webmaster@1 1045 '#collapsible' => FALSE,
webmaster@1 1046 );
webmaster@1 1047 $form['server_settings']['date_default_timezone'] = array(
webmaster@1 1048 '#type' => 'select',
webmaster@1 1049 '#title' => st('Default time zone'),
webmaster@1 1050 '#default_value' => 0,
webmaster@1 1051 '#options' => _system_zonelist(),
webmaster@1 1052 '#description' => st('By default, dates in this site will be displayed in the chosen time zone.'),
webmaster@1 1053 '#weight' => 5,
webmaster@1 1054 );
webmaster@1 1055
webmaster@1 1056 $form['server_settings']['clean_url'] = array(
webmaster@1 1057 '#type' => 'radios',
webmaster@1 1058 '#title' => st('Clean URLs'),
webmaster@1 1059 '#default_value' => 0,
webmaster@1 1060 '#options' => array(0 => st('Disabled'), 1 => st('Enabled')),
webmaster@1 1061 '#description' => st('This option makes Drupal emit "clean" URLs (i.e. without <code>?q=</code> in the URL).'),
webmaster@1 1062 '#disabled' => TRUE,
webmaster@1 1063 '#prefix' => '<div id="clean-url" class="install">',
webmaster@1 1064 '#suffix' => '</div>',
webmaster@1 1065 '#weight' => 10,
webmaster@1 1066 );
webmaster@1 1067
webmaster@1 1068 $form['server_settings']['update_status_module'] = array(
webmaster@1 1069 '#type' => 'checkboxes',
webmaster@1 1070 '#title' => st('Update notifications'),
webmaster@1 1071 '#options' => array(1 => st('Check for updates automatically')),
webmaster@1 1072 '#default_value' => array(1),
webmaster@1 1073 '#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 1074 '#weight' => 15,
webmaster@1 1075 );
webmaster@1 1076
webmaster@1 1077 $form['submit'] = array(
webmaster@1 1078 '#type' => 'submit',
webmaster@1 1079 '#value' => st('Save and continue'),
webmaster@1 1080 '#weight' => 15,
webmaster@1 1081 );
webmaster@1 1082 $form['#action'] = $url;
webmaster@1 1083 $form['#redirect'] = FALSE;
webmaster@1 1084
webmaster@1 1085 // Allow the profile to alter this form. $form_state isn't available
webmaster@1 1086 // here, but to conform to the hook_form_alter() signature, we pass
webmaster@1 1087 // an empty array.
webmaster@1 1088 $hook_form_alter = $_GET['profile'] .'_form_alter';
webmaster@1 1089 if (function_exists($hook_form_alter)) {
webmaster@1 1090 $hook_form_alter($form, array(), 'install_configure');
webmaster@1 1091 }
webmaster@1 1092 return $form;
webmaster@1 1093 }
webmaster@1 1094
webmaster@1 1095 /**
webmaster@1 1096 * Form API validate for the site configuration form.
webmaster@1 1097 */
webmaster@1 1098 function install_configure_form_validate($form, &$form_state) {
webmaster@1 1099 if ($error = user_validate_name($form_state['values']['account']['name'])) {
webmaster@1 1100 form_error($form['admin_account']['account']['name'], $error);
webmaster@1 1101 }
webmaster@1 1102 if ($error = user_validate_mail($form_state['values']['account']['mail'])) {
webmaster@1 1103 form_error($form['admin_account']['account']['mail'], $error);
webmaster@1 1104 }
webmaster@1 1105 if ($error = user_validate_mail($form_state['values']['site_mail'])) {
webmaster@1 1106 form_error($form['site_information']['site_mail'], $error);
webmaster@1 1107 }
webmaster@1 1108 }
webmaster@1 1109
webmaster@1 1110 /**
webmaster@1 1111 * Form API submit for the site configuration form.
webmaster@1 1112 */
webmaster@1 1113 function install_configure_form_submit($form, &$form_state) {
webmaster@1 1114 global $user;
webmaster@1 1115
webmaster@1 1116 variable_set('site_name', $form_state['values']['site_name']);
webmaster@1 1117 variable_set('site_mail', $form_state['values']['site_mail']);
webmaster@1 1118 variable_set('date_default_timezone', $form_state['values']['date_default_timezone']);
webmaster@1 1119
webmaster@1 1120 // Enable update.module if this option was selected.
webmaster@1 1121 if ($form_state['values']['update_status_module'][1]) {
webmaster@1 1122 drupal_install_modules(array('update'));
webmaster@1 1123 }
webmaster@1 1124
webmaster@1 1125 // Turn this off temporarily so that we can pass a password through.
webmaster@1 1126 variable_set('user_email_verification', FALSE);
webmaster@1 1127 $form_state['old_values'] = $form_state['values'];
webmaster@1 1128 $form_state['values'] = $form_state['values']['account'];
webmaster@1 1129
webmaster@1 1130 // We precreated user 1 with placeholder values. Let's save the real values.
webmaster@1 1131 $account = user_load(1);
webmaster@1 1132 $merge_data = array('init' => $form_state['values']['mail'], 'roles' => array(), 'status' => 1);
webmaster@1 1133 user_save($account, array_merge($form_state['values'], $merge_data));
webmaster@1 1134 // Log in the first user.
webmaster@1 1135 user_authenticate($form_state['values']);
webmaster@1 1136 $form_state['values'] = $form_state['old_values'];
webmaster@1 1137 unset($form_state['old_values']);
webmaster@1 1138 variable_set('user_email_verification', TRUE);
webmaster@1 1139
webmaster@1 1140 if (isset($form_state['values']['clean_url'])) {
webmaster@1 1141 variable_set('clean_url', $form_state['values']['clean_url']);
webmaster@1 1142 }
webmaster@1 1143 // The user is now logged in, but has no session ID yet, which
webmaster@1 1144 // would be required later in the request, so remember it.
webmaster@1 1145 $user->sid = session_id();
webmaster@1 1146
webmaster@1 1147 // Record when this install ran.
webmaster@1 1148 variable_set('install_time', time());
webmaster@1 1149 }
webmaster@1 1150
webmaster@1 1151 // Start the installer.
webmaster@1 1152 install_main();