Updated the HEAD build version to 20100410
[moodle.git] / install.php
CommitLineData
d764d4ca 1<?php
8b5b1028 2
d764d4ca 3// This file is part of Moodle - http://moodle.org/
4//
5// Moodle is free software: you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// Moodle is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
17
18/**
19 * This script creates config.php file during installation.
20 *
21 * @package moodlecore
95feaf96 22 * @subpackage install
d764d4ca 23 * @copyright 2009 Petr Skoda (http://skodak.org)
24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 */
8b5b1028 26
3b093310 27if (isset($_REQUEST['lang'])) {
6dbcacee 28 $lang = preg_replace('/[^A-Za-z0-9_-]/i', '', $_REQUEST['lang']);
8b5b1028 29} else {
3b093310 30 $lang = 'en_utf8';
8b5b1028 31}
32
3b093310 33if (isset($_REQUEST['admin'])) {
6dbcacee 34 $admin = preg_replace('/[^A-Za-z0-9_-]/i', '', $_REQUEST['admin']);
3b093310 35} else {
36 $admin = 'admin';
8b5b1028 37}
38
082157a8 39// If config.php exists we just created config.php and need to redirect to continue installation
3b093310 40$configfile = './config.php';
41if (file_exists($configfile)) {
42 header("Location: $admin/index.php?lang=$lang");
43 die;
d36afd6d 44}
8d783716 45
e2253187
PS
46define('CLI_SCRIPT', false); // prevents some warnings later
47define('AJAX_SCRIPT', false); // prevents some warnings later
48
082157a8 49// make sure PHP errors are displayed - helps with diagnosing of problems
3b093310 50@error_reporting(E_ALL);
51@ini_set('display_errors', '1');
3b093310 52
082157a8 53// Check that PHP is of a sufficient version
3b093310 54if (version_compare(phpversion(), "5.2.0") < 0) {
55 $phpversion = phpversion();
56 // do NOT localise - lang strings would not work here and we CAN not move it after installib
86449d22 57 echo "Sorry, Moodle 2.0 requires PHP 5.2.8 or later (currently using version $phpversion).<br />";
3b093310 58 echo "Please upgrade your server software or install latest Moodle 1.9.x instead.";
59 die;
8b5b1028 60}
61
86449d22
PS
62if (PHP_INT_SIZE > 4) {
63 // most probably 64bit PHP - we need a lot more memory
64 $minrequiredmemory = '70M';
65} else {
66 // 32bit PHP
67 $minrequiredmemory = '40M';
68}
69// increase or decrease available memory - we need to make sure moodle
70// installs even with low memory, otherwise developers would overlook
71// sudden increases of memory needs ;-)
72@ini_set('memory_limit', $minrequiredmemory);
73
3b093310 74require dirname(__FILE__).'/lib/installlib.php';
bd507453 75
3b093310 76// TODO: add lang detection here if empty $_REQUEST['lang']
3b3b8029 77
5c1fb7d4 78// distro specific customisation
79$distro = null;
768408e8 80if (file_exists('install/distrolib.php')) {
81 require_once('install/distrolib.php');
82 if (function_exists('distro_get_config')) {
83 $distro = distro_get_config();
84 }
5c1fb7d4 85}
86
3b093310 87$config = new stdClass();
88$config->lang = $lang;
3b3b8029 89
3b093310 90if (!empty($_POST)) {
91 if (install_ini_get_bool('magic_quotes_gpc')) {
fa53493e 92 $_POST = array_map('stripslashes', $_POST);
3b093310 93 }
3b3b8029 94
3b093310 95 $config->stage = (int)$_POST['stage'];
56ca1c60 96
3b093310 97 if (isset($_POST['previous'])) {
98 $config->stage--;
5167827b 99 if (INSTALL_DATABASETYPE and !empty($distro->dbtype)) {
100 $config->stage--;
101 }
3b093310 102 if ($config->stage == INSTALL_ENVIRONMENT or $config->stage == INSTALL_DOWNLOADLANG) {
103 $config->stage--;
56ca1c60 104 }
3b093310 105 } else if (isset($_POST['next'])) {
106 $config->stage++;
d36afd6d 107 }
3b3b8029 108
3b093310 109 $config->dbtype = trim($_POST['dbtype']);
110 $config->dbhost = trim($_POST['dbhost']);
111 $config->dbuser = trim($_POST['dbuser']);
112 $config->dbpass = trim($_POST['dbpass']);
113 $config->dbname = trim($_POST['dbname']);
114 $config->prefix = trim($_POST['prefix']);
115 $config->dbsocket = (int)(!empty($_POST['dbsocket']));
3b3b8029 116
3b093310 117 $config->dirroot = trim($_POST['dirroot']);
118 $config->admin = empty($_POST['admin']) ? 'admin' : trim($_POST['admin']);
53a0367d 119
3b093310 120 $config->dataroot = trim($_POST['dataroot']);
d36afd6d 121
3b3b8029 122} else {
3b093310 123 $config->stage = INSTALL_WELCOME;
8b5b1028 124
4f9dba35 125 $config->dbtype = empty($distro->dbtype) ? '' : $distro->dbtype; // let distro skip dbtype selection
6724b059 126 $config->dbhost = empty($distro->dbhost) ? 'localhost' : $distro->dbhost; // let distros set dbhost
127 $config->dbuser = empty($distro->dbuser) ? '' : $distro->dbuser; // let distros set dbuser
3b093310 128 $config->dbpass = '';
129 $config->dbname = 'moodle';
130 $config->prefix = 'mdl_';
131 $config->dbsocket = 0;
53a0367d 132
f571f5f5 133 $config->dirroot = str_replace('\\', '/', dirname(__FILE__)); // Fix for win32
3b093310 134 $config->admin = 'admin';
8b5b1028 135
4f9dba35 136 $config->dataroot = empty($distro->dataroot) ? null : $distro->dataroot; // initialised later after including libs or by distro
3b093310 137}
8b5b1028 138
082157a8 139// Fake some settings so that we can use selected functions from moodlelib.php and weblib.php
3b093310 140$CFG = new stdClass();
141$CFG->lang = $config->lang;
f571f5f5 142$CFG->dirroot = str_replace('\\', '/', dirname(__FILE__)); // Fix for win32
3b093310 143$CFG->libdir = "$CFG->dirroot/lib";
144$CFG->wwwroot = install_guess_wwwroot(); // can not be changed - ppl must use the real address when installing
145$CFG->httpswwwroot = $CFG->wwwroot;
3b093310 146$CFG->dataroot = $config->dataroot;
147$CFG->admin = $config->admin;
148$CFG->docroot = 'http://docs.moodle.org';
4b9efec4 149$CFG->directorypermissions = 00777;
3b093310 150$CFG->running_installer = true;
8d783716 151
082157a8 152// Require all needed libs
d36afd6d 153require_once($CFG->libdir.'/setuplib.php');
86449d22
PS
154
155// we need to make sure we have enough memory to load all libraries
156$memlimit = @ini_get('memory_limit');
157if (!empty($memlimit) and $memlimit != -1) {
158 if (get_real_size($memlimit) < get_real_size($minrequiredmemory)) {
159 // do NOT localise - lang strings would not work here and we CAN not move it to later place
160 echo "Sorry, Moodle 2.0 requires at least {$minrequiredmemory}B of PHP memory.<br />";
161 echo "Please contact server administrator to fix PHP.ini memory settings.";
162 die;
163 }
164}
165
166// Continue with lib loading
3b093310 167require_once($CFG->libdir.'/textlib.class.php');
d36afd6d 168require_once($CFG->libdir.'/weblib.php');
318f0519 169require_once($CFG->libdir.'/outputlib.php');
3b093310 170require_once($CFG->libdir.'/dmllib.php');
251387d0 171require_once($CFG->libdir.'/moodlelib.php');
d4a03c00 172require_once($CFG->libdir .'/pagelib.php');
3b093310 173require_once($CFG->libdir.'/deprecatedlib.php');
251387d0 174require_once($CFG->libdir.'/adminlib.php');
d36afd6d 175require_once($CFG->libdir.'/environmentlib.php');
176require_once($CFG->libdir.'/xmlize.php');
177require_once($CFG->libdir.'/componentlib.class.php');
3b093310 178
318f0519 179 //point pear include path to moodles lib/pear so that includes and requires will search there for files before anywhere else
180 //the problem is that we need specific version of quickforms and hacked excel files :-(
181 ini_set('include_path', $CFG->libdir.'/pear' . PATH_SEPARATOR . ini_get('include_path'));
182 //point zend include path to moodles lib/zend so that includes and requires will search there for files before anywhere else
183 ini_set('include_path', $CFG->libdir.'/zend' . PATH_SEPARATOR . ini_get('include_path'));
6f5e0852 184
3b093310 185require('version.php');
9ace5094 186$CFG->target_release = $release;
3b093310 187
188$SESSION = new object();
189$SESSION->lang = $CFG->lang;
190
191$USER = new object();
192$USER->id = 0;
193
194$COURSE = new object();
195$COURSE->id = 0;
196
197$SITE = $COURSE;
198define('SITEID', 0);
199
200$hint_dataroot = '';
201$hint_dirroot = '';
202$hint_admindir = '';
203$hint_database = '';
204
082157a8 205// Are we in help mode?
3b093310 206if (isset($_GET['help'])) {
207 install_print_help_page($_GET['help']);
208}
209
082157a8 210// send css?
3b093310 211if (isset($_GET['css'])) {
212 install_css_styles();
6d5a22b2 213}
8b5b1028 214
082157a8 215//first time here? find out suitable dataroot
3b093310 216if (is_null($CFG->dataroot)) {
217 $CFG->dataroot = str_replace('\\', '/', dirname(dirname(__FILE__)).'/moodledata');
add47d44 218
add47d44 219 $i = 0; //safety check - dirname might return some unexpected results
220 while(is_dataroot_insecure()) {
221 $parrent = dirname($CFG->dataroot);
222 $i++;
b735d140 223 if ($parrent == '/' or $parrent == '.' or preg_match('/^[a-z]:\\\?$/i', $parrent) or ($i > 100)) {
add47d44 224 $CFG->dataroot = ''; //can not find secure location for dataroot
225 break;
226 }
227 $CFG->dataroot = dirname($parrent).'/moodledata';
228 }
3b093310 229 $config->dataroot = $CFG->dataroot;
230 $config->stage = INSTALL_WELCOME;
8b5b1028 231}
232
3b093310 233// now let's do the stage work
234if ($config->stage < INSTALL_WELCOME) {
235 $config->stage = INSTALL_WELCOME;
236}
237if ($config->stage > INSTALL_SAVE) {
238 $config->stage = INSTALL_SAVE;
8d783716 239}
240
241
51e3e0b9 242
3b093310 243if ($config->stage == INSTALL_SAVE) {
244 $database = moodle_database::get_driver_instance($config->dbtype, 'native');
245 if (!$database->driver_installed()) {
246 $config->stage = INSTALL_DATABASETYPE;
247 } else {
082157a8 248 if (function_exists('distro_pre_create_db')) { // Hook for distros needing to do something before DB creation
a0b7200d 249 $distro = distro_pre_create_db($database, $config->dbhost, $config->dbuser, $config->dbpass, $config->dbname, $config->prefix, array('dbpersist'=>0, 'dbsocket'=>$config->dbsocket), $distro);
768408e8 250 }
a0b7200d 251 $hint_database = install_db_validate($database, $config->dbhost, $config->dbuser, $config->dbpass, $config->dbname, $config->prefix, array('dbpersist'=>0, 'dbsocket'=>$config->dbsocket));
edd3a5db 252
3b093310 253 if ($hint_database === '') {
082157a8 254 // extra hackery needed for symbolic link support
255 if ($CFG->dirroot !== $config->dirroot) {
256 $CFG->dirroot = $config->dirroot;
257 $userealpath = true;
3b093310 258 } else {
082157a8 259 $userealpath = false;
3b093310 260 }
082157a8 261 $configphp = install_generate_configphp($database, $CFG, $userealpath);
53a0367d 262
3b093310 263 umask(0137);
3b093310 264 if (($fh = @fopen($configfile, 'w')) !== false) {
265 fwrite($fh, $configphp);
266 fclose($fh);
267 }
082157a8 268
3b093310 269 if (file_exists($configfile)) {
270 // config created, let's continue!
271 redirect("$CFG->wwwroot/$config->admin/index.php?lang=$config->lang");
272 }
2df3a721 273
3b093310 274 install_print_header($config, 'config.php',
275 get_string('configurationcompletehead', 'install'),
276 get_string('configurationcompletesub', 'install').get_string('configfilenotwritten', 'install'));
277 echo '<div class="configphp"><pre>';
278 echo p($configphp);
279 echo '</pre></div>';
bba0beae 280
3b093310 281 install_print_footer($config);
282 die;
8b5b1028 283
3b093310 284 } else {
285 $config->stage = INSTALL_DATABASE;
286 }
6d5a22b2 287 }
8b5b1028 288}
289
290
291
5167827b 292if ($config->stage == INSTALL_DOWNLOADLANG) {
293 if (empty($CFG->dataroot)) {
294 $config->stage = INSTALL_PATHS;
295
296 } else if (is_dataroot_insecure()) {
297 $hint_dataroot = get_string('pathsunsecuredataroot', 'install');
298 $config->stage = INSTALL_PATHS;
299
cf89052a 300 } else if (!file_exists($CFG->dataroot)) {
301 $a = new stdClass();
302 $a->parent = dirname($CFG->dataroot);
303 $a->dataroot = $CFG->dataroot;
304 if (!is_writable(dirname($CFG->dataroot))) {
305 $hint_dataroot = get_string('pathsroparentdataroot', 'install', $a);
306 $config->stage = INSTALL_PATHS;
307 } else {
082157a8 308 if (!make_upload_directory('lang', false)) {
cf89052a 309 $hint_dataroot = get_string('pathserrcreatedataroot', 'install', $a);
310 $config->stage = INSTALL_PATHS;
311 }
312 }
313 }
314
315 if (empty($hint_dataroot) and !is_writable($CFG->dataroot)) {
5167827b 316 $hint_dataroot = get_string('pathsrodataroot', 'install');
317 $config->stage = INSTALL_PATHS;
318 }
319
320 if ($config->dirroot === '' or !file_exists($config->dirroot)) {
321 $hint_dirroot = get_string('pathswrongdirroot', 'install');
322 $config->stage = INSTALL_PATHS;
323 }
324
325 if ($config->admin === '' or !file_exists($config->dirroot.'/'.$config->admin.'/environment.xml')) {
326 $hint_admindir = get_string('pathswrongadmindir', 'install');
327 $config->stage = INSTALL_PATHS;
328 }
329}
330
331
332
333if ($config->stage == INSTALL_DOWNLOADLANG) {
334 // no need to download anything if en lang selected
335 if ($CFG->lang == 'en_utf8') {
336 $config->stage = INSTALL_DATABASETYPE;
337 }
338}
339
340
341
342if ($config->stage == INSTALL_DATABASETYPE) {
343 // skip db selection if distro package supports only one db
344 if (!empty($distro->dbtype)) {
345 $config->stage = INSTALL_DATABASE;
346 }
347}
348
349
08261d3a 350if ($config->stage == INSTALL_DOWNLOADLANG) {
351 $downloaderror = '';
352
082157a8 353// Create necessary lang dir
08261d3a 354 if (!make_upload_directory('lang', false)) {
355 $downloaderror = get_string('cannotcreatelangdir', 'error');
356
082157a8 357// Download and install lang component
08261d3a 358 } else if ($cd = new component_installer('http://download.moodle.org', 'lang16', $CFG->lang.'.zip', 'languages.md5', 'lang')) {
359 if ($cd->install() == COMPONENT_ERROR) {
360 if ($cd->get_error() == 'remotedownloaderror') {
361 $a = new stdClass();
362 $a->url = 'http://download.moodle.org/lang16/'.$INSTALL['language'].'.zip';
363 $a->dest = $CFG->dataroot.'/lang';
364 $downloaderror = get_string($cd->get_error(), 'error', $a);
365 } else {
366 $downloaderror = get_string($cd->get_error(), 'error');
367 }
368 } else {
369 // install parent lang if defined
370 if ($parentlang = get_parent_language()) {
371 if ($cd = new component_installer('http://download.moodle.org', 'lang16', $parentlang.'.zip', 'languages.md5', 'lang')) {
372 $cd->install();
373 }
374 }
375 }
376 }
377
378 if ($downloaderror !== '') {
379 install_print_header($config, get_string('language'), get_string('langdownloaderror', 'install', $CFG->lang), $downloaderror);
380 install_print_footer($config);
381 die;
382 } else {
383 if (empty($distro->dbtype)) {
384 $config->stage = INSTALL_DATABASETYPE;
385 } else {
386 $config->stage = INSTALL_DATABASE;
387 }
388 }
389}
390
5167827b 391
3b093310 392if ($config->stage == INSTALL_DATABASE) {
393 $database = moodle_database::get_driver_instance($config->dbtype, 'native');
8b5b1028 394
3b093310 395 $sub = '<h3>'.$database->get_name().'</h3>'.$database->get_configuration_help();
8d783716 396
3b093310 397 install_print_header($config, get_string('database', 'install'), get_string('databasehead', 'install'), $sub);
53a0367d 398
3b093310 399 $strdbhost = get_string('databasehost', 'install');
400 $strdbname = get_string('databasename', 'install');
401 $strdbuser = get_string('databaseuser', 'install');
402 $strdbpass = get_string('databasepass', 'install');
403 $strprefix = get_string('dbprefix', 'install');
404 $strdbsocket = get_string('databasesocket', 'install');
8d783716 405
3b093310 406 echo '<div class="userinput">';
6724b059 407
408 $disabled = empty($distro->dbhost) ? '' : 'disabled="disabled';
3b093310 409 echo '<div class="formrow"><label for="id_dbhost" class="formlabel">'.$strdbhost.'</label>';
6724b059 410 echo '<input id="id_dbhost" name="dbhost" '.$disabled.' type="text" value="'.s($config->dbhost).'" size="30" class="forminput" />';
3b093310 411 echo '</div>';
8b5b1028 412
3b093310 413 echo '<div class="formrow"><label for="id_dbname" class="formlabel">'.$strdbname.'</label>';
414 echo '<input id="id_dbname" name="dbname" type="text" value="'.s($config->dbname).'" size="30" class="forminput" />';
415 echo '</div>';
86453d8b 416
6724b059 417 $disabled = empty($distro->dbuser) ? '' : 'disabled="disabled';
3b093310 418 echo '<div class="formrow"><label for="id_dbuser" class="formlabel">'.$strdbuser.'</label>';
6724b059 419 echo '<input id="id_dbuser" name="dbuser" '.$disabled.' type="text" value="'.s($config->dbuser).'" size="30" class="forminput" />';
3b093310 420 echo '</div>';
86453d8b 421
3b093310 422 echo '<div class="formrow"><label for="id_dbpass" class="formlabel">'.$strdbpass.'</label>';
423 // no password field here, the password may be visible in config.php if we can not write it to disk
424 echo '<input id="id_dbpass" name="dbpass" type="text" value="'.s($config->dbpass).'" size="30" class="forminput" />';
425 echo '</div>';
86453d8b 426
3b093310 427 echo '<div class="formrow"><label for="id_prefix" class="formlabel">'.$strprefix.'</label>';
428 echo '<input id="id_prefix" name="prefix" type="text" value="'.s($config->prefix).'" size="10" class="forminput" />';
429 echo '</div>';
fe515206 430
3b093310 431 if (!(stristr(PHP_OS, 'win') && !stristr(PHP_OS, 'darwin'))) {
432 $checked = $config->dbsocket ? 'checked="checked' : '';
433 echo '<div class="formrow"><label for="id_dbsocket" class="formlabel">'.$strdbsocket.'</label>';
434 echo '<input type="hidden" value="0" name="dbsocket" />';
435 echo '<input type="checkbox" id="id_dbsocket" value="1" name="dbsocket" '.$checked.' class="forminput" />';
436 echo '</div>';
8b5b1028 437 }
438
3b093310 439 echo '<div class="hint">'.$hint_database.'</div>';
440 echo '</div>';
441 install_print_footer($config);
442 die;
8b5b1028 443}
444
445
3b093310 446if ($config->stage == INSTALL_DATABASETYPE) {
082157a8 447 // Finally ask for DB type
3b093310 448 install_print_header($config, get_string('database', 'install'),
449 get_string('databasetypehead', 'install'),
450 get_string('databasetypesub', 'install'));
51e3e0b9 451
3b093310 452 // TODO: move this PHP5 code to lib/installib.php so that this file parses in PHP4
453 $databases = array('mysqli' => moodle_database::get_driver_instance('mysqli', 'native'),
454 'pgsql' => moodle_database::get_driver_instance('pgsql', 'native'),
455 'oci' => moodle_database::get_driver_instance('oci', 'native'),
456 //'sqlsrv' => moodle_database::get_driver_instance('sqlsrv', 'native'), // new MS sql driver - win32 only
457 //'mssql' => moodle_database::get_driver_instance('mssql', 'native'), // FreeTDS driver
458 );
51e3e0b9 459
3b093310 460 echo '<div class="userinput">';
461 echo '<div class="formrow"><label class="formlabel" for="dbtype">'.get_string('dbtype', 'install').'</label>';
462 echo '<select id="dbtype" name="dbtype" class="forminput">';
463 $disabled = array();
464 $options = array();
465 foreach ($databases as $type=>$database) {
466 if ($database->driver_installed() !== true) {
467 $disabled[$type] = $database;
468 continue;
469 }
470 echo '<option value="'.s($type).'">'.$database->get_name().'</option>';
51e3e0b9 471 }
3b093310 472 if ($disabled) {
473 echo '<optgroup label="'.s(get_string('notavailable')).'">';
474 foreach ($disabled as $type=>$database) {
475 echo '<option value="'.s($type).'" class="notavailable">'.$database->get_name().'</option>';
476 }
477 echo '</optgroup>';
8b5b1028 478 }
3b093310 479 echo '</select></div>';
480 echo '</div>';
53a0367d 481
3b093310 482 install_print_footer($config);
483 die;
8b5b1028 484}
485
486
487
3b093310 488if ($config->stage == INSTALL_ENVIRONMENT or $config->stage == INSTALL_PATHS) {
489 $version_fail = (version_compare(phpversion(), "5.2.8") < 0);
490 $curl_fail = ($lang !== 'en_utf8' and !extension_loaded('curl')); // needed for lang pack download
491 $zip_fail = ($lang !== 'en_utf8' and !extension_loaded('zip')); // needed for lang pack download
8b5b1028 492
3b093310 493 if ($version_fail or $curl_fail or $zip_fail) {
494 $config->stage = INSTALL_ENVIRONMENT;
8b5b1028 495
3b093310 496 install_print_header($config, get_string('environment', 'install'),
497 get_string('errorsinenvironment', 'install'),
498 get_string('environmentsub2', 'install'));
8b5b1028 499
3b093310 500 echo '<div id="envresult"><dl>';
501 if ($version_fail) {
502 $a = (object)array('needed'=>'5.2.8', 'current'=>phpversion());
503 echo '<dt>'.get_string('phpversion', 'install').'</dt><dd>'.get_string('environmentrequireversion', 'admin', $a).'</dd>';
504 }
505 if ($curl_fail) {
506 echo '<dt>'.get_string('phpextension', 'install', 'cURL').'</dt><dd>'.get_string('environmentrequireinstall', 'admin').'</dd>';
507 }
508 if ($zip_fail) {
509 echo '<dt>'.get_string('phpextension', 'install', 'Zip').'</dt><dd>'.get_string('environmentrequireinstall', 'admin').'</dd>';
510 }
511 echo '</dl></div>';
8d783716 512
3b093310 513 install_print_footer($config, true);
514 die;
51e3e0b9 515
8b5b1028 516 } else {
3b093310 517 $config->stage = INSTALL_PATHS;
8b5b1028 518 }
8b5b1028 519}
520
8b5b1028 521
8b5b1028 522
3b093310 523if ($config->stage == INSTALL_PATHS) {
524 $paths = array('wwwroot' => get_string('wwwroot', 'install'),
525 'dirroot' => get_string('dirroot', 'install'),
526 'dataroot' => get_string('dataroot', 'install'),
527 'admindir' => get_string('admindirname', 'install'));
627d326a 528
3b093310 529 $sub = '<dl>';
530 foreach ($paths as $path=>$name) {
531 $sub .= '<dt>'.$name.'</dt><dd>'.get_string('pathssub'.$path, 'install').'</dd>';
8b5b1028 532 }
3b093310 533 $sub .= '</dl>';
cd0e958e 534
3b093310 535 install_print_header($config, get_string('paths', 'install'), get_string('pathshead', 'install'), $sub);
627d326a 536
3b093310 537 $strwwwroot = get_string('wwwroot', 'install');
538 $strdirroot = get_string('dirroot', 'install');
539 $strdataroot = get_string('dataroot', 'install');
540 $stradmindirname = get_string('admindirname', 'install');
cdef6d42 541
3b093310 542 echo '<div class="userinput">';
543 echo '<div class="formrow"><label for="id_wwwroot" class="formlabel">'.$paths['wwwroot'].'</label>';
544 echo '<input id="id_wwwroot" name="wwwroot" type="text" value="'.s($CFG->wwwroot).'" disabled="disabled" size="45" class="forminput" />';
545 echo '</div>';
cd0e958e 546
3b093310 547 echo '<div class="formrow"><label for="id_dirroot" class="formlabel">'.$paths['dirroot'].'</label>';
548 echo '<input id="id_dirroot" name="dirroot" type="text" value="'.s($config->dirroot).'" size="45"class="forminput" />';
549 if ($hint_dirroot !== '') {
550 echo '<div class="hint">'.$hint_dirroot.'</div>';
cdef6d42 551 }
3b093310 552 echo '</div>';
53a0367d 553
3b093310 554 echo '<div class="formrow"><label for="id_dataroot" class="formlabel">'.$paths['dataroot'].'</label>';
555 echo '<input id="id_dataroot" name="dataroot" type="text" value="'.s($config->dataroot).'" size="45" class="forminput" />';
556 if ($hint_dataroot !== '') {
557 echo '<div class="hint">'.$hint_dataroot.'</div>';
cdef6d42 558 }
3b093310 559 echo '</div>';
8b5b1028 560
8d783716 561
3b093310 562 if (file_exists("$CFG->dirroot/admin/environment.xml")) {
563 $disabled = 'disabled="disabled"';
8d783716 564 } else {
3b093310 565 $disabled = '';
8d783716 566 }
3b093310 567 echo '<div class="formrow"><label for="id_admin" class="formlabel">'.$paths['admindir'].'</label>';
568 echo '<input id="id_admin" name="admin" type="text" value="'.s($config->admin).'" '.$disabled.' size="10" class="forminput" />';
569 if ($hint_admindir !== '') {
570 echo '<div class="hint">'.$hint_admindir.'</div>';
8d783716 571 }
3b093310 572 echo '</div>';
8d783716 573
3b093310 574 echo '</div>';
8d783716 575
3b093310 576 install_print_footer($config);
577 die;
8d783716 578}
579
86453d8b 580
86453d8b 581
3b093310 582$config->stage = INSTALL_WELCOME;
64c368e3 583
584if ($distro) {
585 ob_start();
586 include('install/distribution.html');
587 $sub = ob_get_clean();
588
589 install_print_header($config, get_string('language'),
590 get_string('chooselanguagehead', 'install'),
591 $sub);
082157a8 592
64c368e3 593} else {
594 install_print_header($config, get_string('language'),
595 get_string('chooselanguagehead', 'install'),
596 get_string('chooselanguagesub', 'install'));
597}
86453d8b 598
3b093310 599$languages = install_get_list_of_languages();
600echo '<div class="userinput">';
601echo '<div class="formrow"><label class="formlabel" for="langselect">'.get_string('language').'</label>';
4d928665 602echo '<select id="langselect" name="lang" class="forminput" onchange="this.form.submit()">';
3b093310 603foreach ($languages as $name=>$value) {
604 $selected = ($name == $CFG->lang) ? 'selected="selected"' : '';
605 echo '<option value="'.s($name).'" '.$selected.'>'.$value.'</option>';
86453d8b 606}
3b093310 607echo '</select></div>';
608echo '</div>';
86453d8b 609
3b093310 610install_print_footer($config);
611die;
2961367e 612