MDL-40308: Fix javascript for lti mod_form
[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 *
b7315f35 21 * @package core
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 {
3a915b06 30 $lang = 'en';
8b5b1028 31}
32
3b093310 33if (isset($_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
4ede587e
PS
49// Servers should define a default timezone in php.ini, but if they don't then make sure something is defined.
50// This is a quick hack. Ideally we should ask the admin for a value. See MDL-22625 for more on this.
51if (function_exists('date_default_timezone_set') and function_exists('date_default_timezone_get')) {
52 @date_default_timezone_set(@date_default_timezone_get());
53}
54
082157a8 55// make sure PHP errors are displayed - helps with diagnosing of problems
3b093310 56@error_reporting(E_ALL);
57@ini_set('display_errors', '1');
3b093310 58
da427d1e
59// Check that PHP is of a sufficient version.
60if (version_compare(phpversion(), '5.3.2') < 0) {
3b093310 61 $phpversion = phpversion();
62 // do NOT localise - lang strings would not work here and we CAN not move it after installib
eab044a0
PS
63 echo "Moodle 2.1 or later requires at least PHP 5.3.2 (currently using version $phpversion).<br />";
64 echo "Please upgrade your server software or install older Moodle version.";
3b093310 65 die;
8b5b1028 66}
67
695940df
PS
68// make sure iconv is available and actually works
69if (!function_exists('iconv')) {
70 // this should not happen, this must be very borked install
7d85a4e2 71 echo 'Moodle requires the iconv PHP extension. Please install or enable the iconv extension.';
695940df
PS
72 die();
73}
695940df 74
86449d22
PS
75if (PHP_INT_SIZE > 4) {
76 // most probably 64bit PHP - we need a lot more memory
77 $minrequiredmemory = '70M';
78} else {
79 // 32bit PHP
80 $minrequiredmemory = '40M';
81}
82// increase or decrease available memory - we need to make sure moodle
83// installs even with low memory, otherwise developers would overlook
84// sudden increases of memory needs ;-)
85@ini_set('memory_limit', $minrequiredmemory);
86
460ebd6c
PS
87/** Used by library scripts to check they are being called by Moodle */
88define('MOODLE_INTERNAL', true);
89
3b093310 90require dirname(__FILE__).'/lib/installlib.php';
bd507453 91
3b093310 92// TODO: add lang detection here if empty $_REQUEST['lang']
3b3b8029 93
5c1fb7d4 94// distro specific customisation
95$distro = null;
768408e8 96if (file_exists('install/distrolib.php')) {
97 require_once('install/distrolib.php');
98 if (function_exists('distro_get_config')) {
99 $distro = distro_get_config();
100 }
5c1fb7d4 101}
102
3b093310 103$config = new stdClass();
104$config->lang = $lang;
3b3b8029 105
3b093310 106if (!empty($_POST)) {
107 if (install_ini_get_bool('magic_quotes_gpc')) {
fa53493e 108 $_POST = array_map('stripslashes', $_POST);
3b093310 109 }
3b3b8029 110
3b093310 111 $config->stage = (int)$_POST['stage'];
56ca1c60 112
3b093310 113 if (isset($_POST['previous'])) {
114 $config->stage--;
5167827b 115 if (INSTALL_DATABASETYPE and !empty($distro->dbtype)) {
116 $config->stage--;
117 }
3b093310 118 if ($config->stage == INSTALL_ENVIRONMENT or $config->stage == INSTALL_DOWNLOADLANG) {
119 $config->stage--;
56ca1c60 120 }
3b093310 121 } else if (isset($_POST['next'])) {
122 $config->stage++;
d36afd6d 123 }
3b3b8029 124
3b093310 125 $config->dbtype = trim($_POST['dbtype']);
126 $config->dbhost = trim($_POST['dbhost']);
127 $config->dbuser = trim($_POST['dbuser']);
128 $config->dbpass = trim($_POST['dbpass']);
129 $config->dbname = trim($_POST['dbname']);
130 $config->prefix = trim($_POST['prefix']);
131 $config->dbsocket = (int)(!empty($_POST['dbsocket']));
3b3b8029 132
3b093310 133 $config->admin = empty($_POST['admin']) ? 'admin' : trim($_POST['admin']);
53a0367d 134
3b093310 135 $config->dataroot = trim($_POST['dataroot']);
d36afd6d 136
3b3b8029 137} else {
3b093310 138 $config->stage = INSTALL_WELCOME;
8b5b1028 139
4f9dba35 140 $config->dbtype = empty($distro->dbtype) ? '' : $distro->dbtype; // let distro skip dbtype selection
6724b059 141 $config->dbhost = empty($distro->dbhost) ? 'localhost' : $distro->dbhost; // let distros set dbhost
142 $config->dbuser = empty($distro->dbuser) ? '' : $distro->dbuser; // let distros set dbuser
3b093310 143 $config->dbpass = '';
144 $config->dbname = 'moodle';
145 $config->prefix = 'mdl_';
146 $config->dbsocket = 0;
53a0367d 147
3b093310 148 $config->admin = 'admin';
8b5b1028 149
4f9dba35 150 $config->dataroot = empty($distro->dataroot) ? null : $distro->dataroot; // initialised later after including libs or by distro
3b093310 151}
8b5b1028 152
082157a8 153// Fake some settings so that we can use selected functions from moodlelib.php and weblib.php
3b093310 154$CFG = new stdClass();
155$CFG->lang = $config->lang;
3b5ff37f 156$CFG->dirroot = dirname(__FILE__);
3b093310 157$CFG->libdir = "$CFG->dirroot/lib";
158$CFG->wwwroot = install_guess_wwwroot(); // can not be changed - ppl must use the real address when installing
159$CFG->httpswwwroot = $CFG->wwwroot;
3b093310 160$CFG->dataroot = $config->dataroot;
f848c0f6 161$CFG->tempdir = $CFG->dataroot.'/temp';
12812ad5 162$CFG->cachedir = $CFG->dataroot.'/cache';
3b093310 163$CFG->admin = $config->admin;
164$CFG->docroot = 'http://docs.moodle.org';
d8fa5a13
PS
165$CFG->langotherroot = $CFG->dataroot.'/lang';
166$CFG->langlocalroot = $CFG->dataroot.'/lang';
70801baf 167$CFG->directorypermissions = isset($distro->directorypermissions) ? $distro->directorypermissions : 00777; // let distros set dir permissions
3b093310 168$CFG->running_installer = true;
3a915b06 169$CFG->early_install_lang = true;
8d783716 170
082157a8 171// Require all needed libs
d36afd6d 172require_once($CFG->libdir.'/setuplib.php');
86449d22
PS
173
174// we need to make sure we have enough memory to load all libraries
175$memlimit = @ini_get('memory_limit');
176if (!empty($memlimit) and $memlimit != -1) {
177 if (get_real_size($memlimit) < get_real_size($minrequiredmemory)) {
178 // do NOT localise - lang strings would not work here and we CAN not move it to later place
eab044a0 179 echo "Moodle requires at least {$minrequiredmemory}B of PHP memory.<br />";
86449d22
PS
180 echo "Please contact server administrator to fix PHP.ini memory settings.";
181 die;
182 }
183}
184
185// Continue with lib loading
3b093310 186require_once($CFG->libdir.'/textlib.class.php');
d36afd6d 187require_once($CFG->libdir.'/weblib.php');
318f0519 188require_once($CFG->libdir.'/outputlib.php');
3b093310 189require_once($CFG->libdir.'/dmllib.php');
251387d0 190require_once($CFG->libdir.'/moodlelib.php');
d4a03c00 191require_once($CFG->libdir .'/pagelib.php');
3b093310 192require_once($CFG->libdir.'/deprecatedlib.php');
251387d0 193require_once($CFG->libdir.'/adminlib.php');
d36afd6d 194require_once($CFG->libdir.'/environmentlib.php');
d36afd6d 195require_once($CFG->libdir.'/componentlib.class.php');
3b093310 196
e8da62a9
PS
197//point pear include path to moodles lib/pear so that includes and requires will search there for files before anywhere else
198//the problem is that we need specific version of quickforms and hacked excel files :-(
199ini_set('include_path', $CFG->libdir.'/pear' . PATH_SEPARATOR . ini_get('include_path'));
200//point zend include path to moodles lib/zend so that includes and requires will search there for files before anywhere else
201ini_set('include_path', $CFG->libdir.'/zend' . PATH_SEPARATOR . ini_get('include_path'));
6f5e0852 202
3b093310 203require('version.php');
9ace5094 204$CFG->target_release = $release;
3b093310 205
a226a972 206$SESSION = new stdClass();
3b093310 207$SESSION->lang = $CFG->lang;
208
a226a972 209$USER = new stdClass();
3b093310 210$USER->id = 0;
211
a226a972 212$COURSE = new stdClass();
3b093310 213$COURSE->id = 0;
214
215$SITE = $COURSE;
216define('SITEID', 0);
217
218$hint_dataroot = '';
3b093310 219$hint_admindir = '';
220$hint_database = '';
221
082157a8 222// Are we in help mode?
3b093310 223if (isset($_GET['help'])) {
224 install_print_help_page($_GET['help']);
225}
226
082157a8 227//first time here? find out suitable dataroot
3b093310 228if (is_null($CFG->dataroot)) {
3b5ff37f 229 $CFG->dataroot = dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR.'moodledata';
add47d44 230
add47d44 231 $i = 0; //safety check - dirname might return some unexpected results
232 while(is_dataroot_insecure()) {
233 $parrent = dirname($CFG->dataroot);
234 $i++;
b735d140 235 if ($parrent == '/' or $parrent == '.' or preg_match('/^[a-z]:\\\?$/i', $parrent) or ($i > 100)) {
add47d44 236 $CFG->dataroot = ''; //can not find secure location for dataroot
237 break;
238 }
3b5ff37f 239 $CFG->dataroot = dirname($parrent).DIRECTORY_SEPARATOR.'moodledata';
add47d44 240 }
3b093310 241 $config->dataroot = $CFG->dataroot;
242 $config->stage = INSTALL_WELCOME;
8b5b1028 243}
244
3b093310 245// now let's do the stage work
246if ($config->stage < INSTALL_WELCOME) {
247 $config->stage = INSTALL_WELCOME;
248}
249if ($config->stage > INSTALL_SAVE) {
250 $config->stage = INSTALL_SAVE;
8d783716 251}
252
253
51e3e0b9 254
3b093310 255if ($config->stage == INSTALL_SAVE) {
3a915b06
PS
256 $CFG->early_install_lang = false;
257
3b093310 258 $database = moodle_database::get_driver_instance($config->dbtype, 'native');
259 if (!$database->driver_installed()) {
260 $config->stage = INSTALL_DATABASETYPE;
261 } else {
082157a8 262 if (function_exists('distro_pre_create_db')) { // Hook for distros needing to do something before DB creation
a0b7200d 263 $distro = distro_pre_create_db($database, $config->dbhost, $config->dbuser, $config->dbpass, $config->dbname, $config->prefix, array('dbpersist'=>0, 'dbsocket'=>$config->dbsocket), $distro);
768408e8 264 }
a0b7200d 265 $hint_database = install_db_validate($database, $config->dbhost, $config->dbuser, $config->dbpass, $config->dbname, $config->prefix, array('dbpersist'=>0, 'dbsocket'=>$config->dbsocket));
edd3a5db 266
3b093310 267 if ($hint_database === '') {
3b5ff37f 268 $configphp = install_generate_configphp($database, $CFG);
53a0367d 269
3b093310 270 umask(0137);
3b093310 271 if (($fh = @fopen($configfile, 'w')) !== false) {
272 fwrite($fh, $configphp);
273 fclose($fh);
274 }
082157a8 275
3b093310 276 if (file_exists($configfile)) {
277 // config created, let's continue!
278 redirect("$CFG->wwwroot/$config->admin/index.php?lang=$config->lang");
279 }
2df3a721 280
3b093310 281 install_print_header($config, 'config.php',
282 get_string('configurationcompletehead', 'install'),
283 get_string('configurationcompletesub', 'install').get_string('configfilenotwritten', 'install'));
284 echo '<div class="configphp"><pre>';
285 echo p($configphp);
286 echo '</pre></div>';
bba0beae 287
3b093310 288 install_print_footer($config);
289 die;
8b5b1028 290
3b093310 291 } else {
292 $config->stage = INSTALL_DATABASE;
293 }
6d5a22b2 294 }
8b5b1028 295}
296
297
298
5167827b 299if ($config->stage == INSTALL_DOWNLOADLANG) {
300 if (empty($CFG->dataroot)) {
301 $config->stage = INSTALL_PATHS;
302
303 } else if (is_dataroot_insecure()) {
304 $hint_dataroot = get_string('pathsunsecuredataroot', 'install');
305 $config->stage = INSTALL_PATHS;
306
cf89052a 307 } else if (!file_exists($CFG->dataroot)) {
308 $a = new stdClass();
309 $a->parent = dirname($CFG->dataroot);
310 $a->dataroot = $CFG->dataroot;
e92977d3 311 if (!is_writable($a->parent)) {
cf89052a 312 $hint_dataroot = get_string('pathsroparentdataroot', 'install', $a);
313 $config->stage = INSTALL_PATHS;
314 } else {
0bda7031 315 if (!install_init_dataroot($CFG->dataroot, $CFG->directorypermissions)) {
cf89052a 316 $hint_dataroot = get_string('pathserrcreatedataroot', 'install', $a);
317 $config->stage = INSTALL_PATHS;
318 }
319 }
16564524
DM
320
321 } else if (!install_init_dataroot($CFG->dataroot, $CFG->directorypermissions)) {
e92977d3 322 $hint_dataroot = get_string('pathserrcreatedataroot', 'install', array('dataroot' => $CFG->dataroot));
16564524 323 $config->stage = INSTALL_PATHS;
cf89052a 324 }
325
326 if (empty($hint_dataroot) and !is_writable($CFG->dataroot)) {
5167827b 327 $hint_dataroot = get_string('pathsrodataroot', 'install');
328 $config->stage = INSTALL_PATHS;
329 }
330
3b5ff37f 331 if ($config->admin === '' or !file_exists($CFG->dirroot.'/'.$config->admin.'/environment.xml')) {
5167827b 332 $hint_admindir = get_string('pathswrongadmindir', 'install');
333 $config->stage = INSTALL_PATHS;
334 }
335}
336
337
338
339if ($config->stage == INSTALL_DOWNLOADLANG) {
340 // no need to download anything if en lang selected
3a915b06 341 if ($CFG->lang == 'en') {
5167827b 342 $config->stage = INSTALL_DATABASETYPE;
343 }
344}
345
346
347
348if ($config->stage == INSTALL_DATABASETYPE) {
349 // skip db selection if distro package supports only one db
350 if (!empty($distro->dbtype)) {
351 $config->stage = INSTALL_DATABASE;
352 }
353}
354
355
08261d3a 356if ($config->stage == INSTALL_DOWNLOADLANG) {
357 $downloaderror = '';
358
74a4c9a9
DM
359 // download and install required lang packs, the lang dir has already been created in install_init_dataroot
360 $installer = new lang_installer($CFG->lang);
361 $results = $installer->run();
362 foreach ($results as $langcode => $langstatus) {
363 if ($langstatus === lang_installer::RESULT_DOWNLOADERROR) {
364 $a = new stdClass();
365 $a->url = $installer->lang_pack_url($langcode);
366 $a->dest = $CFG->dataroot.'/lang';
367 $downloaderror = get_string('remotedownloaderror', 'error', $a);
08261d3a 368 }
369 }
370
371 if ($downloaderror !== '') {
372 install_print_header($config, get_string('language'), get_string('langdownloaderror', 'install', $CFG->lang), $downloaderror);
373 install_print_footer($config);
374 die;
375 } else {
376 if (empty($distro->dbtype)) {
377 $config->stage = INSTALL_DATABASETYPE;
378 } else {
379 $config->stage = INSTALL_DATABASE;
380 }
381 }
807ee8bc
DM
382
383 // switch the string_manager instance to stop using install/lang/
384 $CFG->early_install_lang = false;
385 $CFG->langotherroot = $CFG->dataroot.'/lang';
386 $CFG->langlocalroot = $CFG->dataroot.'/lang';
387 get_string_manager(true);
08261d3a 388}
389
5167827b 390
3b093310 391if ($config->stage == INSTALL_DATABASE) {
3a915b06
PS
392 $CFG->early_install_lang = false;
393
3b093310 394 $database = moodle_database::get_driver_instance($config->dbtype, 'native');
8b5b1028 395
3b093310 396 $sub = '<h3>'.$database->get_name().'</h3>'.$database->get_configuration_help();
8d783716 397
3b093310 398 install_print_header($config, get_string('database', 'install'), get_string('databasehead', 'install'), $sub);
53a0367d 399
3b093310 400 $strdbhost = get_string('databasehost', 'install');
401 $strdbname = get_string('databasename', 'install');
402 $strdbuser = get_string('databaseuser', 'install');
403 $strdbpass = get_string('databasepass', 'install');
404 $strprefix = get_string('dbprefix', 'install');
405 $strdbsocket = get_string('databasesocket', 'install');
8d783716 406
3b093310 407 echo '<div class="userinput">';
6724b059 408
409 $disabled = empty($distro->dbhost) ? '' : 'disabled="disabled';
3b093310 410 echo '<div class="formrow"><label for="id_dbhost" class="formlabel">'.$strdbhost.'</label>';
69b2bab3 411 echo '<input id="id_dbhost" name="dbhost" '.$disabled.' type="text" value="'.s($config->dbhost).'" size="50" class="forminput" />';
3b093310 412 echo '</div>';
8b5b1028 413
3b093310 414 echo '<div class="formrow"><label for="id_dbname" class="formlabel">'.$strdbname.'</label>';
69b2bab3 415 echo '<input id="id_dbname" name="dbname" type="text" value="'.s($config->dbname).'" size="50" class="forminput" />';
3b093310 416 echo '</div>';
86453d8b 417
6724b059 418 $disabled = empty($distro->dbuser) ? '' : 'disabled="disabled';
3b093310 419 echo '<div class="formrow"><label for="id_dbuser" class="formlabel">'.$strdbuser.'</label>';
69b2bab3 420 echo '<input id="id_dbuser" name="dbuser" '.$disabled.' type="text" value="'.s($config->dbuser).'" size="50" class="forminput" />';
3b093310 421 echo '</div>';
86453d8b 422
3b093310 423 echo '<div class="formrow"><label for="id_dbpass" class="formlabel">'.$strdbpass.'</label>';
424 // no password field here, the password may be visible in config.php if we can not write it to disk
69b2bab3 425 echo '<input id="id_dbpass" name="dbpass" type="text" value="'.s($config->dbpass).'" size="50" class="forminput" />';
3b093310 426 echo '</div>';
86453d8b 427
3b093310 428 echo '<div class="formrow"><label for="id_prefix" class="formlabel">'.$strprefix.'</label>';
429 echo '<input id="id_prefix" name="prefix" type="text" value="'.s($config->prefix).'" size="10" class="forminput" />';
430 echo '</div>';
fe515206 431
3b093310 432 if (!(stristr(PHP_OS, 'win') && !stristr(PHP_OS, 'darwin'))) {
433 $checked = $config->dbsocket ? 'checked="checked' : '';
434 echo '<div class="formrow"><label for="id_dbsocket" class="formlabel">'.$strdbsocket.'</label>';
435 echo '<input type="hidden" value="0" name="dbsocket" />';
436 echo '<input type="checkbox" id="id_dbsocket" value="1" name="dbsocket" '.$checked.' class="forminput" />';
437 echo '</div>';
8b5b1028 438 }
439
3b093310 440 echo '<div class="hint">'.$hint_database.'</div>';
441 echo '</div>';
442 install_print_footer($config);
443 die;
8b5b1028 444}
445
446
3b093310 447if ($config->stage == INSTALL_DATABASETYPE) {
3a915b06
PS
448 $CFG->early_install_lang = false;
449
082157a8 450 // Finally ask for DB type
3b093310 451 install_print_header($config, get_string('database', 'install'),
452 get_string('databasetypehead', 'install'),
453 get_string('databasetypesub', 'install'));
51e3e0b9 454
3b093310 455 $databases = array('mysqli' => moodle_database::get_driver_instance('mysqli', 'native'),
456 'pgsql' => moodle_database::get_driver_instance('pgsql', 'native'),
457 'oci' => moodle_database::get_driver_instance('oci', 'native'),
7e60d0d6 458 'sqlsrv' => moodle_database::get_driver_instance('sqlsrv', 'native'), // MS SQL*Server PHP driver
a2b9bca5 459 'mssql' => moodle_database::get_driver_instance('mssql', 'native'), // FreeTDS driver
3b093310 460 );
51e3e0b9 461
3b093310 462 echo '<div class="userinput">';
463 echo '<div class="formrow"><label class="formlabel" for="dbtype">'.get_string('dbtype', 'install').'</label>';
464 echo '<select id="dbtype" name="dbtype" class="forminput">';
465 $disabled = array();
466 $options = array();
467 foreach ($databases as $type=>$database) {
468 if ($database->driver_installed() !== true) {
469 $disabled[$type] = $database;
470 continue;
471 }
472 echo '<option value="'.s($type).'">'.$database->get_name().'</option>';
51e3e0b9 473 }
3b093310 474 if ($disabled) {
475 echo '<optgroup label="'.s(get_string('notavailable')).'">';
476 foreach ($disabled as $type=>$database) {
477 echo '<option value="'.s($type).'" class="notavailable">'.$database->get_name().'</option>';
478 }
479 echo '</optgroup>';
8b5b1028 480 }
3b093310 481 echo '</select></div>';
482 echo '</div>';
53a0367d 483
3b093310 484 install_print_footer($config);
485 die;
8b5b1028 486}
487
488
489
3b093310 490if ($config->stage == INSTALL_ENVIRONMENT or $config->stage == INSTALL_PATHS) {
eab044a0 491 $version_fail = (version_compare(phpversion(), "5.3.2") < 0);
3a915b06
PS
492 $curl_fail = ($lang !== 'en' and !extension_loaded('curl')); // needed for lang pack download
493 $zip_fail = ($lang !== 'en' and !extension_loaded('zip')); // needed for lang pack download
8b5b1028 494
3b093310 495 if ($version_fail or $curl_fail or $zip_fail) {
496 $config->stage = INSTALL_ENVIRONMENT;
8b5b1028 497
85ed076b 498 install_print_header($config, get_string('environmenthead', 'install'),
3b093310 499 get_string('errorsinenvironment', 'install'),
500 get_string('environmentsub2', 'install'));
8b5b1028 501
3b093310 502 echo '<div id="envresult"><dl>';
503 if ($version_fail) {
eab044a0 504 $a = (object)array('needed'=>'5.3.2', 'current'=>phpversion());
3b093310 505 echo '<dt>'.get_string('phpversion', 'install').'</dt><dd>'.get_string('environmentrequireversion', 'admin', $a).'</dd>';
506 }
507 if ($curl_fail) {
508 echo '<dt>'.get_string('phpextension', 'install', 'cURL').'</dt><dd>'.get_string('environmentrequireinstall', 'admin').'</dd>';
509 }
510 if ($zip_fail) {
511 echo '<dt>'.get_string('phpextension', 'install', 'Zip').'</dt><dd>'.get_string('environmentrequireinstall', 'admin').'</dd>';
512 }
513 echo '</dl></div>';
8d783716 514
3b093310 515 install_print_footer($config, true);
516 die;
51e3e0b9 517
8b5b1028 518 } else {
3b093310 519 $config->stage = INSTALL_PATHS;
8b5b1028 520 }
8b5b1028 521}
522
8b5b1028 523
8b5b1028 524
3b093310 525if ($config->stage == INSTALL_PATHS) {
526 $paths = array('wwwroot' => get_string('wwwroot', 'install'),
527 'dirroot' => get_string('dirroot', 'install'),
3b5ff37f 528 'dataroot' => get_string('dataroot', 'install'));
627d326a 529
3b093310 530 $sub = '<dl>';
531 foreach ($paths as $path=>$name) {
532 $sub .= '<dt>'.$name.'</dt><dd>'.get_string('pathssub'.$path, 'install').'</dd>';
8b5b1028 533 }
3b5ff37f
PS
534 if (!file_exists("$CFG->dirroot/admin/environment.xml")) {
535 $sub .= '<dt>'.get_string('admindirname', 'install').'</dt><dd>'.get_string('pathssubadmindir', 'install').'</dd>';
536 }
3b093310 537 $sub .= '</dl>';
cd0e958e 538
3b093310 539 install_print_header($config, get_string('paths', 'install'), get_string('pathshead', 'install'), $sub);
627d326a 540
3b093310 541 $strwwwroot = get_string('wwwroot', 'install');
542 $strdirroot = get_string('dirroot', 'install');
543 $strdataroot = get_string('dataroot', 'install');
544 $stradmindirname = get_string('admindirname', 'install');
cdef6d42 545
3b093310 546 echo '<div class="userinput">';
547 echo '<div class="formrow"><label for="id_wwwroot" class="formlabel">'.$paths['wwwroot'].'</label>';
ae3a7947 548 echo '<input id="id_wwwroot" name="wwwroot" type="text" value="'.s($CFG->wwwroot).'" disabled="disabled" size="70" class="forminput" />';
3b093310 549 echo '</div>';
cd0e958e 550
3b093310 551 echo '<div class="formrow"><label for="id_dirroot" class="formlabel">'.$paths['dirroot'].'</label>';
ae3a7947 552 echo '<input id="id_dirroot" name="dirroot" type="text" value="'.s($CFG->dirroot).'" disabled="disabled" size="70"class="forminput" />';
3b093310 553 echo '</div>';
53a0367d 554
3b093310 555 echo '<div class="formrow"><label for="id_dataroot" class="formlabel">'.$paths['dataroot'].'</label>';
ae3a7947 556 echo '<input id="id_dataroot" name="dataroot" type="text" value="'.s($config->dataroot).'" size="70" class="forminput" />';
3b093310 557 if ($hint_dataroot !== '') {
558 echo '<div class="hint">'.$hint_dataroot.'</div>';
cdef6d42 559 }
3b093310 560 echo '</div>';
8b5b1028 561
8d783716 562
3b5ff37f
PS
563 if (!file_exists("$CFG->dirroot/admin/environment.xml")) {
564 echo '<div class="formrow"><label for="id_admin" class="formlabel">'.$paths['admindir'].'</label>';
565 echo '<input id="id_admin" name="admin" type="text" value="'.s($config->admin).'" size="10" class="forminput" />';
566 if ($hint_admindir !== '') {
567 echo '<div class="hint">'.$hint_admindir.'</div>';
568 }
569 echo '</div>';
8d783716 570 }
8d783716 571
3b093310 572 echo '</div>';
8d783716 573
3b093310 574 install_print_footer($config);
575 die;
8d783716 576}
577
86453d8b 578
86453d8b 579
3b093310 580$config->stage = INSTALL_WELCOME;
64c368e3 581
582if ($distro) {
583 ob_start();
584 include('install/distribution.html');
585 $sub = ob_get_clean();
586
587 install_print_header($config, get_string('language'),
588 get_string('chooselanguagehead', 'install'),
589 $sub);
082157a8 590
64c368e3 591} else {
592 install_print_header($config, get_string('language'),
593 get_string('chooselanguagehead', 'install'),
594 get_string('chooselanguagesub', 'install'));
595}
86453d8b 596
1f96e907 597$languages = get_string_manager()->get_list_of_translations();
3b093310 598echo '<div class="userinput">';
599echo '<div class="formrow"><label class="formlabel" for="langselect">'.get_string('language').'</label>';
4d928665 600echo '<select id="langselect" name="lang" class="forminput" onchange="this.form.submit()">';
3b093310 601foreach ($languages as $name=>$value) {
602 $selected = ($name == $CFG->lang) ? 'selected="selected"' : '';
603 echo '<option value="'.s($name).'" '.$selected.'>'.$value.'</option>';
86453d8b 604}
3b093310 605echo '</select></div>';
606echo '</div>';
86453d8b 607
3b093310 608install_print_footer($config);
609die;
2961367e 610