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(_($help_context = "FrontAccouting ERP Installation Wizard"), true, false, "", '', false,
  21         'stylesheet.css');
  22
  23 include($path_to_root . "/includes/ui.inc");
  24 include($path_to_root . "/includes/system_tests.inc");
  25 include($path_to_root . "/admin/db/maintenance_db.inc");
  26 include($path_to_root . "/includes/packages.inc");
  27 include($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         $page = @$_POST['Page'] ? $_POST['Page'] : 1;
  37
  38         display_heading(
  39                 $page==5 ? $txt :
  40                         _("FrontAccouting ERP Installation Wizard").'<br>'
  41                         . sprintf(_('Step %d: %s'),  $page , $txt));
  42         br();
  43 }
  44
  45 function display_coas()
  46 {
  47         start_table(TABLESTYLE);
  48         $th = array(_("Chart of accounts"), _("Description"), _("Encoding"), _("Install"));
  49         table_header($th);
  50
  51         $k = 0;
  52         $charts = get_charts_list();
  53
  54         foreach($charts as $pkg_name => $coa)
  55         {
  56                 $available = @$coa['available'];
  57                 $installed = @$coa['version'];
  58                 $id = @$coa['local_id'];
  59
  60                 alt_table_row_color($k);
  61                 label_cell($coa['name']);
  62                 label_cell(is_array($coa['Descr']) ? implode('<br>', $coa['Descr']) :  $coa['Descr']);
  63                 label_cell($coa['encoding']);
  64                 if ($installed)
  65                         label_cell(_("Installed"));
  66                 else
  67                         check_cells(null, 'coas['.$coa['package'].']');
  68
  69                 end_row();
  70         }
  71         end_table(1);
  72 }
  73
  74 function install_connect_db() {
  75         global $db;
  76
  77         $conn = $_SESSION['inst_set'];
  78
  79         $db = mysql_connect($conn["host"] , $conn["dbuser"], $conn["dbpassword"]);
  80         if(!$db) {
  81                 display_error('Cannot connect to database server. Host name, username and/or password incorrect.');
  82                 return false;
  83         }
  84         if (!defined('TB_PREF'))
  85                 define('TB_PREF', $conn["tbpref"]);
  86
  87         if (!mysql_select_db($conn["dbname"], $db)) {
  88                 $sql = "CREATE DATABASE " . $conn["dbname"];
  89                 if (!mysql_query($sql)) {
  90                         display_error('Cannot create database. Check your permissions to database creation or selct already created database.');
  91                         return false;
  92                 }
  93                 return mysql_select_db($conn["dbname"], $db);
  94         }
  95         return true;
  96 }
  97
  98 function do_install() {
  99         global $path_to_root, $db_connections, $def_coy, $installed_extensions;
 100
 101         $coa = $_SESSION['inst_set']['coa'];
 102         if (install_connect_db() && db_import($path_to_root.'/sql/'.$coa, $_SESSION['inst_set'])) {
 103                 $con = $_SESSION['inst_set'];
 104                 $table_prefix = $con['tbpref'];
 105                 update_admin_password($con, md5($con['pass']));
 106                 update_company_prefs(array('coy_name'=>$con['name']));
 107
 108                 $def_coy = 0;
 109                 $tb_pref_counter = 0;
 110                 $db_connections = array (0=> array (
 111                  'name' => $con['name'],
 112                  'host' => $con['host'],
 113                  'dbuser' => $con['dbuser'],
 114                  'dbpassword' => $con['dbpassword'],
 115                  'dbname' => $con['dbname'],
 116                  'tbpref' => $table_prefix
 117                 ));
 118                 $err = write_config_db($table_prefix != "");
 119
 120                 if ($err == -1) {
 121                         display_error(_("Cannot open the config_db.php configuration file:"));
 122                         return false;
 123                 } else if ($err == -2) {
 124                         display_error(_("Cannot write to the config_db.php configuration file"));
 125                         return false;
 126                 } else if ($err == -3) {
 127                         display_error(_("The configuration file config_db.php is not writable. Change its permissions so it is, then re-run step 5."));
 128                         return false;
 129                 }
 130                 if (!copy($path_to_root. "/config.default.php", $path_to_root. "/config.php")) {
 131                         display_error(_("Cannot save system configuration file config.php"));
 132                         return false;
 133                 }
 134                 if (count($installed_extensions))
 135                  if (!update_extensions($installed_extensions)) { // update company 0 extensions (charts)
 136                         display_error(_("Can't update extensions configuration."));
 137                         return false;
 138                  }
 139                 return true;
 140         }
 141         return false;
 142 }
 143
 144 if (!isset($_SESSION['inst_set']))  // default settings
 145         $_SESSION['inst_set'] = array(
 146                 'host'=>'localhost',
 147                 'dbuser' => 'root',
 148                 'dbpassword' => '',
 149                 'username' => 'admin',
 150                 'tbpref' => '0_',
 151                 'admin' => 'admin',
 152                 'coa_type' => 0
 153         );
 154
 155 if (!@$_POST['Tests'])
 156         $_POST['Page'] = 1; // set to start page
 157
 158 if (isset($_POST['back']) && (@$_POST['Page']>1)) {
 159         $_POST['Page']--;
 160         if ($_POST['Page'] == 3)
 161                 $_POST['Page'] = 2;
 162 }
 163 elseif (isset($_POST['continue'])) {
 164         $_POST['Page'] = 2;
 165 }
 166 elseif (isset($_POST['db_test'])) {
 167         if (get_post('host')=='') {
 168                 display_error(_('Host name cannot be empty'));
 169                 set_focus('host');
 170         }
 171         elseif ($_POST['dbuser']=='') {
 172                 display_error(_('Database user name cannot be empty'));
 173                 set_focus('dbuser');
 174         }
 175         elseif ($_POST['dbname']=='') {
 176                 display_error(_('Database name cannot be empty'));
 177                 set_focus('dbname');
 178         }
 179         else {
 180                 $_SESSION['inst_set'] = array_merge($_SESSION['inst_set'], array(
 181                         'host' => $_POST['host'],
 182                         'dbuser' => $_POST['dbuser'],
 183                         'dbpassword' => $_POST['dbpassword'],
 184                         'dbname' => $_POST['dbname'],
 185                         'tbpref' => $_POST['tbpref'] ? '0_' : '',
 186                 ));
 187                 if (install_connect_db()) {
 188                         $_POST['Page'] = check_value('sel_coas') ? 3 : 4;
 189                 }
 190         }
 191 }
 192 elseif(get_post('install_coas'))
 193 {
 194         $ret = true;
 195         if (isset($_POST['coas']))
 196                 foreach($_POST['coas'] as $package => $ok) {
 197                         $ret &= install_extension($package);
 198                 }
 199         if ($ret) {
 200                 $_POST['Page'] = 4;
 201         }
 202 }
 203 elseif (isset($_POST['set_admin'])) {
 204         // check company settings
 205         if (get_post('name')=='') {
 206                 display_error(_('Company name cannot be empty.'));
 207                 set_focus('name');
 208         }
 209         elseif (get_post('admin')=='') {
 210                 display_error(_('Company admin name cannot be empty.'));
 211                 set_focus('admin');
 212         }
 213         elseif (get_post('pass')=='') {
 214                 display_error(_('Company admin password cannot be empty.'));
 215                 set_focus('pass');
 216         }
 217         elseif (get_post('pass')!=get_post('repass')) {
 218                 display_error(_('Company admin passwords differ.'));
 219                 unset($_POST['pass'],$_POST['repass']);
 220                 set_focus('pass');
 221         }
 222         else {
 223
 224                 $_SESSION['inst_set'] = array_merge($_SESSION['inst_set'], array(
 225                         'coa' => $_POST['coa'],
 226                         'pass' => $_POST['pass'],
 227                         'name' => $_POST['name'],
 228                         'admin' => $_POST['admin'],
 229                 ));
 230                 if (do_install()) {
 231                         $_POST['Page'] = 5;
 232                 }
 233         }
 234 }
 235
 236 start_form();
 237         switch(@$_POST['Page']) {
 238                 default:
 239 //                      include ('../install.html');
 240 //                      submit_center('continue', _('Continue >>'));
 241 //                      break;
 242                 case '1':
 243                         subpage_title(_('System Diagnostics'));
 244                         $_POST['Tests'] = display_system_tests(true);
 245                         br();
 246                         if (@$_POST['Tests']) {
 247                                 display_notification(_('All application preliminary requirements seems to be correct. Please press Continue button below.'));
 248                                 submit_center('continue', _('Continue >>'));
 249                         } else {
 250                                 display_error(_('Application cannot be installed. Please fix problems listed below in red, and press Refresh button.'));
 251                                 submit_center('refresh', _('Refresh'));
 252                         }
 253                         break;
 254
 255                 case '2':
 256                         if (!isset($_POST['host'])) {
 257                                 foreach($_SESSION['inst_set'] as $name => $val)
 258                                         $_POST[$name] = $val;
 259                         }
 260                         subpage_title(_('Database Server Settings'));
 261                         start_table(TABLESTYLE);
 262                         text_row_ex(_("Server Host"), 'host', 30);
 263                         text_row_ex(_("Database User"), 'dbuser', 30);
 264                         text_row_ex(_("Database Password"), 'dbpassword', 30);
 265                         text_row_ex(_("Database Name"), 'dbname', 30);
 266                         yesno_list_row(_("Use '0_' Table Prefix"), 'tbpref', 1, _('Yes'), _('No'), false);
 267                         check_row(_("Install additional COAs form FA repository"), 'sel_coas');
 268                         end_table(1);
 269                         display_note(_('Use table prefix if you share selected database with another application, or you want to use it for more than one FA company.'));
 270                         submit_center_first('back', _('<< Back'));
 271                         submit_center_last('db_test', _('Continue >>'));
 272                         break;
 273
 274                 case '3': // select COA
 275                         subpage_title(_('Charts of accounts selection'));
 276                         display_coas();
 277                         submit_center_first('back', _('<< Back'));
 278                         submit_center_last('install_coas', _('Continue >>'));
 279                         break;
 280
 281                 case '4':
 282                         if (!isset($_POST['name'])) {
 283                                 foreach($_SESSION['inst_set'] as $name => $val)
 284                                         $_POST[$name] = $val;
 285                                 set_focus('name');
 286                         }
 287                         subpage_title(_('Company Settings'));
 288                         start_table(TABLESTYLE);
 289                         text_row_ex(_("Company Name"), 'name', 30);
 290                         text_row_ex(_("Admin Login"), 'admin', 30);
 291                         password_row(_("Admin Password"), 'pass', @$_POST['pass']);
 292                         password_row(_("Reenter Password"), 'repass', @$_POST['repass']);
 293                         coa_list_row(_("Select Chart of Accounts"), 'coa');
 294                         end_table(1);
 295                         submit_center_first('back', _('<< Back'));
 296                         submit_center_last('set_admin', _('Continue >>'));
 297                         break;
 298
 299                 case '5': // final screen
 300                         subpage_title(_('FrontAccounting ERP has been installed successsfully.'));
 301                         display_note(_('Please remove install wizard folder.'));
 302                         $install_done = true;
 303                         hyperlink_no_params($path_to_root.'/index.php', _('Click here to start.'));
 304                         break;
 305
 306         }
 307
 308         hidden('Tests');
 309         hidden('Page');
 310 end_form(1);
 311
 312 end_page(false, false, true);
 313
 314 ?>