Fixed many issues in output HTML code according to HTML 4.01 Transitional format.
[fa-stable.git] / 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         }
126         return $db;
127 }
128
129 function do_install() {
130
131         global $path_to_root, $db_connections, $def_coy, $installed_extensions, $tb_pref_counter,
132                 $dflt_lang, $installed_languages;
133
134         $coa = $_SESSION['inst_set']['coa'];
135         if (install_connect_db() && db_import($path_to_root.'/sql/'.$coa, $_SESSION['inst_set'])) {
136                 $con = $_SESSION['inst_set'];
137                 $table_prefix = $con['tbpref'];
138
139                 $def_coy = 0;
140                 $tb_pref_counter = 0;
141                 $db_connections = array (0=> array (
142                  'name' => $con['name'],
143                  'host' => $con['host'],
144                  'dbuser' => $con['dbuser'],
145                  'dbpassword' => $con['dbpassword'],
146                  'dbname' => $con['dbname'],
147                  'tbpref' => $table_prefix
148                 ));
149
150                 $_SESSION['wa_current_user']->cur_con = 0;
151                 
152                 update_company_prefs(array('coy_name'=>$con['name']));
153                 $admin = get_user_by_login('admin');
154                 update_user_prefs($admin['id'], array(
155                         'language' => $con['lang'], 
156                         'password' => md5($con['pass']),
157                         'user_id' => $con['admin']));
158
159                 if (!copy($path_to_root. "/config.default.php", $path_to_root. "/config.php")) {
160                         display_error(_("Cannot save system configuration file 'config.php'."));
161                         return false;
162                 }
163
164                 $err = write_config_db($table_prefix != "");
165
166                 if ($err == -1) {
167                         display_error(_("Cannot open 'config_db.php' configuration file."));
168                         return false;
169                 } else if ($err == -2) {
170                         display_error(_("Cannot write to the 'config_db.php' configuration file."));
171                         return false;
172                 } else if ($err == -3) {
173                         display_error(_("Configuration file 'config_db.php' is not writable. Change its permissions so it is, then re-run installation step."));
174                         return false;
175                 }
176                 // update default language
177                 if (file_exists($path_to_root . "/lang/installed_languages.inc"))
178                         include_once($path_to_root . "/lang/installed_languages.inc");
179                 $dflt_lang = $_POST['lang'];
180                 write_lang();
181                 return true;
182         }
183         return false;
184 }
185
186 if (!isset($_SESSION['inst_set']))  // default settings
187         $_SESSION['inst_set'] = array(
188                 'host'=>'localhost', 
189                 'dbuser' => 'root',
190                 'dbpassword' => '',
191                 'username' => 'admin',
192                 'tbpref' => '0_',
193                 'admin' => 'admin',
194                 'inst_lang' => 'C'
195         );
196
197 if (!@$_POST['Tests'])
198         $_POST['Page'] = 1; // set to start page
199
200 if (isset($_POST['back']) && (@$_POST['Page']>1)) {
201         if ($_POST['Page'] == 5)
202                 $_POST['Page'] = 2;
203         else
204                 $_POST['Page']--;
205 }
206 elseif (isset($_POST['continue'])) {
207         $_POST['Page'] = 2;
208 }
209 elseif (isset($_POST['db_test'])) {
210         if (get_post('host')=='') {
211                 display_error(_('Host name cannot be empty.'));
212                 set_focus('host');
213         }
214         elseif ($_POST['dbuser']=='') {
215                 display_error(_('Database user name cannot be empty.'));
216                 set_focus('dbuser');
217         }
218         elseif ($_POST['dbname']=='') {
219                 display_error(_('Database name cannot be empty.'));
220                 set_focus('dbname');
221         }
222         else {
223                 $_SESSION['inst_set'] = array_merge($_SESSION['inst_set'], array(
224                         'host' => $_POST['host'],
225                         'dbuser' => $_POST['dbuser'],
226                         'dbpassword' => $_POST['dbpassword'],
227                         'dbname' => $_POST['dbname'],
228                         'tbpref' => $_POST['tbpref'] ? '0_' : '',
229                         'sel_langs' => check_value('sel_langs'),
230                         'sel_coas' => check_value('sel_coas'),
231                 ));
232                 if (install_connect_db()) {
233                         $_POST['Page'] = check_value('sel_langs') ? 3 :
234                                 (check_value('sel_coas') ? 4 : 5);
235                 }
236         }
237         if (!file_exists($path_to_root . "/lang/installed_languages.inc")) {
238                 $installed_languages = array (
239                         0 => array ('code' => 'C', 'name' => 'English', 'encoding' => 'iso-8859-1'));
240                         $dflt_lang = 'C';
241                         write_lang();
242         }
243 }
244 elseif(get_post('install_langs')) 
245 {
246         $ret = true;
247         if (isset($_POST['langs']))
248                 foreach($_POST['langs'] as $package => $ok) {
249                         $ret &= install_language($package);
250                 }
251         if ($ret) {
252                 $_POST['Page'] = $_SESSION['inst_set']['sel_coas'] ? 4 : 5;
253         }
254 }
255 elseif(get_post('install_coas')) 
256 {
257         $ret = true;
258         $next_extension_id = 0;
259         
260         if (isset($_POST['coas']))
261                 foreach($_POST['coas'] as $package => $ok) {
262                         $ret &= install_extension($package);
263                 }
264         if ($ret) {
265                 if (file_exists($path_to_root . '/installed_extensions.php'))
266                         include($path_to_root.'/installed_extensions.php');
267                 $_POST['Page'] = 5;
268         }
269 } elseif (isset($_POST['set_admin'])) {
270         // check company settings
271         if (get_post('name')=='') {
272                 display_error(_('Company name cannot be empty.'));
273                 set_focus('name');
274         }
275         elseif (get_post('admin')=='') {
276                 display_error(_('Company admin name cannot be empty.'));
277                 set_focus('admin');
278         }
279         elseif (get_post('pass')=='') {
280                 display_error(_('Company admin password cannot be empty.'));
281                 set_focus('pass');
282         }
283         elseif (get_post('pass')!=get_post('repass')) {
284                 display_error(_('Company admin passwords differ.'));
285                 unset($_POST['pass'],$_POST['repass']);
286                 set_focus('pass');
287         }
288         else {
289
290                 $_SESSION['inst_set'] = array_merge($_SESSION['inst_set'], array(
291                         'coa' => $_POST['coa'],
292                         'pass' => $_POST['pass'],
293                         'name' => $_POST['name'],
294                         'admin' => $_POST['admin'],
295                 ));
296                 if (do_install()) {
297                         $_POST['Page'] = 6;
298                 }
299         }
300 }
301
302 if (list_updated('inst_lang')) {
303         $_SESSION['inst_set']['inst_lang'] = get_post('inst_lang');
304         $Ajax->setEncoding($inst_langs[get_post('inst_lang')]['encoding']);
305         $Ajax->activate('welcome');
306 }
307
308 start_form();
309         switch(@$_POST['Page']) {
310                 default:
311 //                      include ('../install.html');
312 //                      submit_center('continue', _('Continue >>'));
313 //                      break;
314                 case '1':
315                         div_start('welcome');
316                         subpage_title(_('System Diagnostics'));
317                         start_table();
318                         instlang_list_row(_("Select install wizard language:"), 'inst_lang',
319                                 $_SESSION['inst_set']['inst_lang']);
320                         end_table(1);
321                         $_POST['Tests'] = display_system_tests(true);
322                         br();
323                         if (@$_POST['Tests']) {
324                                 display_notification(_('All application preliminary requirements seems to be correct. Please press Continue button below.'));
325                                 submit_center('continue', _('Continue >>'));
326                         } else {
327                                 display_error(_('Application cannot be installed. Please fix problems listed below in red, and press Refresh button.'));
328                                 submit_center('refresh', _('Refresh'));
329                         }
330                         div_end();
331                         break;
332
333                 case '2':
334                         if (!isset($_POST['host'])) {
335                                 foreach($_SESSION['inst_set'] as $name => $val)
336                                         $_POST[$name] = $val;
337                         }
338                         subpage_title(_('Database Server Settings'));
339                         start_table(TABLESTYLE);
340                         text_row_ex(_("Server Host:"), 'host', 30, 60);
341                         text_row_ex(_("Database User:"), 'dbuser', 30);
342                         text_row_ex(_("Database Password:"), 'dbpassword', 30);
343                         text_row_ex(_("Database Name:"), 'dbname', 30);
344                         yesno_list_row(_("Use '0_' Table Prefix:"), 'tbpref', 1, _('Yes'), _('No'), false);
345                         check_row(_("Install Additional Language Packs from FA Repository:"), 'sel_langs');
346                         check_row(_("Install Additional COAs from FA Repository:"), 'sel_coas');
347                         end_table(1);
348                         display_note(_('Use table prefix if you share selected database for more than one FA company.'));
349                         display_note(_("Do not select additional langs nor COAs if you have no working internet connection right now. You can install them later."));
350                         submit_center_first('back', _('<< Back'));
351                         submit_center_last('db_test', _('Continue >>'));
352                         break;
353
354                 case '3': // select langauges
355                         subpage_title(_('User Interface Languages Selection'));
356                         display_langs();
357                         submit_center_first('back', _('<< Back'));
358                         submit_center_last('install_langs', _('Continue >>'));
359                         break;
360
361                 case '4': // select COA
362                         subpage_title(_('Charts of Accounts Selection'));
363                         display_coas();
364                         submit_center_first('back', _('<< Back'));
365                         submit_center_last('install_coas', _('Continue >>'));
366                         break;
367
368                 case '5':
369                         if (!isset($_POST['name'])) {
370                                 foreach($_SESSION['inst_set'] as $name => $val)
371                                         $_POST[$name] = $val;
372                                 set_focus('name');
373                         }
374                         if (!isset($installed_extensions)) {
375                                 $installed_extensions = array();
376                                 update_extensions($installed_extensions);
377                         }
378
379                         subpage_title(_('Company Settings'));
380                         start_table(TABLESTYLE);
381                         text_row_ex(_("Company Name:"), 'name', 30);
382                         text_row_ex(_("Admin Login:"), 'admin', 30);
383                         password_row(_("Admin Password:"), 'pass', @$_POST['pass']);
384                         password_row(_("Reenter Password:"), 'repass', @$_POST['repass']);
385                         coa_list_row(_("Select Chart of Accounts:"), 'coa');
386                         languages_list_row(_("Select Default Language:"), 'lang');
387                         end_table(1);
388                         submit_center_first('back', _('<< Back'));
389                         submit_center_last('set_admin', _('Continue >>'));
390                         break;
391
392                 case '6': // final screen
393                         subpage_title(_('FrontAccounting ERP has been installed successsfully.'));
394                         display_note(_('Please do not forget to remove install wizard folder.'));
395                         session_unset();
396                         session_destroy();
397                         hyperlink_no_params($path_to_root.'/index.php', _('Click here to start.'));
398                         break;
399
400         }
401
402         hidden('Tests');
403         hidden('Page');
404 end_form(1);
405
406 end_page(false, false, true);
407
408 ?>