install/index.php

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         of the License, or (at your option) any later version.
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 ***********************************************************************/
  12 $page_security = 'SA_OPEN';
  13 $path_to_root="..";
  14
  15 if (file_exists($path_to_root.'/config_db.php'))
  16         header("Location: $path_to_root/index.php");
  17
  18 include($path_to_root . "/install/isession.inc");
  19
  20 page(_("FrontAccouting ERP Installation Wizard"), true, false, "", '', false, 'stylesheet.css');
  21
  22 include($path_to_root . "/includes/ui.inc");
  23 include($path_to_root . "/includes/system_tests.inc");
  24 include($path_to_root . "/admin/db/maintenance_db.inc");
  25 include($path_to_root . "/includes/packages.inc");
  26 if (file_exists($path_to_root . "/installed_extensions.php"))
  27         include($path_to_root . "/installed_extensions.php");
  28 //-------------------------------------------------------------------------------------------------
  29
  30 function subpage_title($txt)
  31 {
  32         global $path_to_root;
  33
  34         echo '<center><img src="'.$path_to_root.'/themes/default/images/logo_frontaccounting.png" width="250" height="50" alt="Logo" >
  35                 </center>';
  36
  37         $page = @$_POST['Page'] ? $_POST['Page'] : 1;
  38
  39         display_heading(
  40                 $page == 6 ? $txt :
  41                         _("FrontAccouting ERP Installation Wizard").'<br>'
  42                         . sprintf(_('Step %d: %s'),  $page , $txt));
  43         br();
  44 }
  45
  46 function display_coas()
  47 {
  48         start_table(TABLESTYLE);
  49         $th = array(_("Chart of accounts"), _("Encoding"), _("Description"), _("Install"));
  50         table_header($th);
  51
  52         $k = 0;
  53         $charts = get_charts_list();
  54
  55         foreach($charts as $pkg_name => $coa)
  56         {
  57                 $available = @$coa['available'];
  58                 $installed = @$coa['version'];
  59                 $id = @$coa['local_id'];
  60
  61                 alt_table_row_color($k);
  62                 label_cell($coa['name']);
  63                 label_cell($coa['encoding']);
  64                 label_cell(is_array($coa['Descr']) ? implode('<br>', $coa['Descr']) :  $coa['Descr']);
  65                 label_cell($installed ?
  66                         _("Installed") : checkbox(null, 'coas['.$coa['package'].']'), "align='center'");
  67
  68                 end_row();
  69         }
  70         end_table(1);
  71 }
  72
  73 function display_langs()
  74 {
  75         start_table(TABLESTYLE);
  76         $th = array(_("Language"), _("Encoding"), _("Description"), _("Install"));
  77         table_header($th);
  78
  79         $k = 0;
  80         $langs = get_languages_list();
  81
  82         foreach($langs as $pkg_name => $lang)
  83         {
  84                 $available = @$lang['available'];
  85                 $installed = @$lang['version'];
  86                 $id = @$lang['local_id'];
  87                 if (!$available) continue;
  88
  89                 alt_table_row_color($k);
  90                 label_cell($lang['name']);
  91                 label_cell($lang['encoding']);
  92                 label_cell(is_array($lang['Descr']) ? implode('<br>', $lang['Descr']) :  $lang['Descr']);
  93                 label_cell($installed ?
  94                         _("Installed") : checkbox(null, 'langs['.$lang['package'].']'), "align='center'");
  95                 end_row();
  96         }
  97         end_table(1);
  98 }
  99
 100 function instlang_list_row($label, $name, $value=null) {
 101
 102         global $inst_langs;
 103
 104         $langs = array();
 105         foreach ($inst_langs as $n => $lang)
 106                         $langs[$n] = $lang['name'];
 107
 108         echo "<td>$label</td>\n" . "<td>\n"
 109                 .array_selector($name, $value, $langs,
 110                         array(
 111                                 'select_submit' => true,
 112                                 'async' => true
 113                         )) . "</td>\n";
 114 }
 115
 116 function install_connect_db() {
 117
 118         global $db;
 119
 120         $conn = $_SESSION['inst_set'];
 121
 122         $db = db_create_db($conn);
 123         if (!$db) {
 124                 display_error(_("Cannot connect to database. User or password is invalid or you have no permittions to create database."));
 125         } else {
 126                 if (strncmp(db_get_version(), "5.6", 3) >= 0)
 127                         db_query("SET sql_mode = ''");
 128         }
 129         return $db;
 130 }
 131
 132 function do_install() {
 133
 134         global $path_to_root, $db_connections, $def_coy, $installed_extensions, $tb_pref_counter,
 135                 $dflt_lang, $installed_languages;
 136
 137         $coa = $_SESSION['inst_set']['coa'];
 138         if (install_connect_db() && db_import($path_to_root.'/sql/'.$coa, $_SESSION['inst_set'])) {
 139                 $con = $_SESSION['inst_set'];
 140                 $table_prefix = $con['tbpref'];
 141
 142                 $def_coy = 0;
 143                 $tb_pref_counter = 0;
 144                 $db_connections = array (0=> array (
 145                  'name' => $con['name'],
 146                  'host' => $con['host'],
 147                  'dbname' => $con['dbname'],
 148                  'collation' => $con['collation'],
 149                  'tbpref' => $table_prefix,
 150                  'dbuser' => $con['dbuser'],
 151                  'dbpassword' => $con['dbpassword'],
 152                 ));
 153
 154                 $_SESSION['wa_current_user']->cur_con = 0;
 155
 156                 update_company_prefs(array('coy_name'=>$con['name']));
 157                 $admin = get_user_by_login('admin');
 158                 update_user_prefs($admin['id'], array(
 159                         'language' => $con['lang'],
 160                         'password' => md5($con['pass']),
 161                         'user_id' => $con['admin']));
 162
 163                 if (!copy($path_to_root. "/config.default.php", $path_to_root. "/config.php")) {
 164                         display_error(_("Cannot save system configuration file 'config.php'."));
 165                         return false;
 166                 }
 167
 168                 $err = write_config_db($table_prefix != "");
 169
 170                 if ($err == -1) {
 171                         display_error(_("Cannot open 'config_db.php' configuration file."));
 172                         return false;
 173                 } else if ($err == -2) {
 174                         display_error(_("Cannot write to the 'config_db.php' configuration file."));
 175                         return false;
 176                 } else if ($err == -3) {
 177                         display_error(_("Configuration file 'config_db.php' is not writable. Change its permissions so it is, then re-run installation step."));
 178                         return false;
 179                 }
 180                 // update default language
 181                 if (file_exists($path_to_root . "/lang/installed_languages.inc"))
 182                         include_once($path_to_root . "/lang/installed_languages.inc");
 183                 $dflt_lang = $_POST['lang'];
 184                 write_lang();
 185                 return true;
 186         }
 187         return false;
 188 }
 189
 190 if (!isset($_SESSION['inst_set']))  // default settings
 191         $_SESSION['inst_set'] = array(
 192                 'host'=>'localhost',
 193                 'dbuser' => 'root',
 194                 'dbpassword' => '',
 195                 'username' => 'admin',
 196                 'tbpref' => '0_',
 197                 'admin' => 'admin',
 198                 'inst_lang' => 'C',
 199                 'collation' => 'xx',
 200         );
 201
 202 if (!@$_POST['Tests'])
 203         $_POST['Page'] = 1; // set to start page
 204
 205 if (isset($_POST['back']) && (@$_POST['Page']>1)) {
 206         if ($_POST['Page'] == 5)
 207                 $_POST['Page'] = 2;
 208         else
 209                 $_POST['Page']--;
 210 }
 211 elseif (isset($_POST['continue'])) {
 212         $_POST['Page'] = 2;
 213 }
 214 elseif (isset($_POST['db_test'])) {
 215         if (get_post('host')=='') {
 216                 display_error(_('Host name cannot be empty.'));
 217                 set_focus('host');
 218         }
 219         elseif ($_POST['dbuser']=='') {
 220                 display_error(_('Database user name cannot be empty.'));
 221                 set_focus('dbuser');
 222         }
 223         elseif ($_POST['dbname']=='') {
 224                 display_error(_('Database name cannot be empty.'));
 225                 set_focus('dbname');
 226         }
 227         else {
 228                 $_SESSION['inst_set'] = array_merge($_SESSION['inst_set'], array(
 229                         'host' => $_POST['host'],
 230                         'dbuser' => $_POST['dbuser'],
 231                         'dbpassword' => $_POST['dbpassword'],
 232                         'dbname' => $_POST['dbname'],
 233                         'tbpref' => $_POST['tbpref'] ? '0_' : '',
 234                         'sel_langs' => check_value('sel_langs'),
 235                         'sel_coas' => check_value('sel_coas'),
 236                         'collation' => $_POST['collation'],
 237                 ));
 238                 if (install_connect_db()) {
 239                         $_POST['Page'] = check_value('sel_langs') ? 3 :
 240                                 (check_value('sel_coas') ? 4 : 5);
 241                 }
 242         }
 243         if (!file_exists($path_to_root . "/lang/installed_languages.inc")) {
 244                 $installed_languages = array (
 245                         0 => array ('code' => 'C', 'name' => 'English', 'encoding' => 'iso-8859-1'));
 246                         $dflt_lang = 'C';
 247                         write_lang();
 248         }
 249 }
 250 elseif(get_post('install_langs'))
 251 {
 252         $ret = true;
 253         if (isset($_POST['langs']))
 254                 foreach($_POST['langs'] as $package => $ok) {
 255                         $ret &= install_language($package);
 256                 }
 257         if ($ret) {
 258                 $_POST['Page'] = $_SESSION['inst_set']['sel_coas'] ? 4 : 5;
 259         }
 260 }
 261 elseif(get_post('install_coas'))
 262 {
 263         $ret = true;
 264         $next_extension_id = 0;
 265
 266         if (isset($_POST['coas']))
 267                 foreach($_POST['coas'] as $package => $ok) {
 268                         $ret &= install_extension($package);
 269                 }
 270         if ($ret) {
 271                 if (file_exists($path_to_root . '/installed_extensions.php'))
 272                         include($path_to_root.'/installed_extensions.php');
 273                 $_POST['Page'] = 5;
 274         }
 275 } elseif (isset($_POST['set_admin'])) {
 276         // check company settings
 277         if (get_post('name')=='') {
 278                 display_error(_('Company name cannot be empty.'));
 279                 set_focus('name');
 280         }
 281         elseif (get_post('admin')=='') {
 282                 display_error(_('Company admin name cannot be empty.'));
 283                 set_focus('admin');
 284         }
 285         elseif (get_post('pass')=='') {
 286                 display_error(_('Company admin password cannot be empty.'));
 287                 set_focus('pass');
 288         }
 289         elseif (get_post('pass')!=get_post('repass')) {
 290                 display_error(_('Company admin passwords differ.'));
 291                 unset($_POST['pass'],$_POST['repass']);
 292                 set_focus('pass');
 293         }
 294         else {
 295
 296                 $_SESSION['inst_set'] = array_merge($_SESSION['inst_set'], array(
 297                         'coa' => $_POST['coa'],
 298                         'pass' => $_POST['pass'],
 299                         'name' => $_POST['name'],
 300                         'admin' => $_POST['admin'],
 301                         'lang' => $_POST['lang']
 302                 ));
 303                 if (do_install()) {
 304                         $_POST['Page'] = 6;
 305                 }
 306         }
 307 }
 308
 309 if (list_updated('inst_lang')) {
 310         $_SESSION['inst_set']['inst_lang'] = get_post('inst_lang');
 311         $Ajax->setEncoding($inst_langs[get_post('inst_lang')]['encoding']);
 312         $Ajax->activate('welcome');
 313 }
 314
 315 start_form();
 316         switch(@$_POST['Page']) {
 317                 default:
 318                 case '1':
 319                         div_start('welcome');
 320                         subpage_title(_('System Diagnostics'));
 321                         start_table();
 322                         instlang_list_row(_("Select install wizard language:"), 'inst_lang',
 323                                 $_SESSION['inst_set']['inst_lang']);
 324                         end_table(1);
 325                         $_POST['Tests'] = display_system_tests(true);
 326                         br();
 327                         if (@$_POST['Tests']) {
 328                                 display_notification(_('All application preliminary requirements seems to be correct. Please press Continue button below.'));
 329                                 submit_center('continue', _('Continue >>'));
 330                         } else {
 331                                 display_error(_('Application cannot be installed. Please fix problems listed below in red, and press Refresh button.'));
 332                                 submit_center('refresh', _('Refresh'));
 333                         }
 334                         div_end();
 335                         break;
 336
 337                 case '2':
 338                         if (!isset($_POST['host'])) {
 339                                 foreach($_SESSION['inst_set'] as $name => $val)
 340                                         $_POST[$name] = $val;
 341                         }
 342                         subpage_title(_('Database Server Settings'));
 343                         start_table(TABLESTYLE);
 344                         text_row_ex(_("Server Host:"), 'host', 30, 60);
 345                         text_row_ex(_("Database Name:"), 'dbname', 30);
 346                         text_row_ex(_("Database User:"), 'dbuser', 30);
 347                         text_row_ex(_("Database Password:"), 'dbpassword', 30);
 348                         collations_list_row(_("Database Collation:"), 'collation');
 349                         yesno_list_row(_("Use '0_' Table Prefix:"), 'tbpref', 1, _('Yes'), _('No'), false);
 350                         check_row(_("Install Additional Language Packs from FA Repository:"), 'sel_langs');
 351                         check_row(_("Install Additional COAs from FA Repository:"), 'sel_coas');
 352                         end_table(1);
 353                         display_note(_("Select collation you want to use. If you are unsure or you will use various languages, select unicode collation."));
 354                         display_note(_("Use table prefix if you share selected database for more than one FA company using the same collation."));
 355                         display_note(_("Do not select additional langs nor COAs if you have no working internet connection right now. You can install them later."));
 356                         submit_center_first('back', _('<< Back'));
 357                         submit_center_last('db_test', _('Continue >>'));
 358                         break;
 359
 360                 case '3': // select langauges
 361                         subpage_title(_('User Interface Languages Selection'));
 362                         display_langs();
 363                         submit_center_first('back', _('<< Back'));
 364                         submit_center_last('install_langs', _('Continue >>'));
 365                         break;
 366
 367                 case '4': // select COA
 368                         subpage_title(_('Charts of Accounts Selection'));
 369                         display_coas();
 370                         submit_center_first('back', _('<< Back'));
 371                         submit_center_last('install_coas', _('Continue >>'));
 372                         break;
 373
 374                 case '5':
 375                         if (!isset($_POST['name'])) {
 376                                 foreach($_SESSION['inst_set'] as $name => $val)
 377                                         $_POST[$name] = $val;
 378                                 set_focus('name');
 379                         }
 380                         if (!isset($installed_extensions)) {
 381                                 $installed_extensions = array();
 382                                 update_extensions($installed_extensions);
 383                         }
 384
 385                         subpage_title(_('Company Settings'));
 386                         start_table(TABLESTYLE);
 387                         text_row_ex(_("Company Name:"), 'name', 30);
 388                         text_row_ex(_("Admin Login:"), 'admin', 30);
 389                         password_row(_("Admin Password:"), 'pass', @$_POST['pass']);
 390                         password_row(_("Reenter Password:"), 'repass', @$_POST['repass']);
 391                         coa_list_row(_("Select Chart of Accounts:"), 'coa');
 392                         languages_list_row(_("Select Default Language:"), 'lang');
 393                         end_table(1);
 394                         submit_center_first('back', _('<< Back'));
 395                         submit_center_last('set_admin', _('Install'), _('Start installation process'), 'default nonajax');
 396                         break;
 397
 398                 case '6': // final screen
 399                         subpage_title(_('FrontAccounting ERP has been installed successsfully.'));
 400                         display_note(_('Please do not forget to remove install wizard folder.'));
 401                         session_unset();
 402                         session_destroy();
 403                         hyperlink_no_params($path_to_root.'/index.php', _('Click here to start.'));
 404                         break;
 405
 406         }
 407
 408         hidden('Tests');
 409         hidden('Page');
 410 end_form(1);
 411
 412 end_page(false, false, true);
 413