Fixed third-party extension installation.
[fa-stable.git] / admin / inst_module.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_CREATEMODULES';
13 $path_to_root="..";
14 include_once($path_to_root . "/includes/session.inc");
15 include_once($path_to_root."/includes/packages.inc");
16
17 if ($use_popup_windows) {
18         $js = get_js_open_window(900, 500);
19 }
20 page(_($help_context = "Install/Activate extensions"));
21
22 include_once($path_to_root . "/includes/date_functions.inc");
23 include_once($path_to_root . "/admin/db/company_db.inc");
24 include_once($path_to_root . "/admin/db/maintenance_db.inc");
25 include_once($path_to_root . "/includes/ui.inc");
26
27 simple_page_mode(true);
28 //---------------------------------------------------------------------------------------------
29 // Check third-party extension parameters
30 //
31 function check_data($id, $exts)
32 {
33         if ($_POST['name'] == "") {
34                 display_error(_("Extension name cannot be empty."));
35                 return false;
36         }
37         foreach($exts as $n =>$ext) {
38                 if ($_POST['name'] == $ext['name'] && $id != $n) {
39                         display_error(_("Extension name have to be unique."));
40                         return false;
41                 }
42         }
43
44         if ($_POST['title'] == "") {
45                 display_error(_("Extension title cannot be empty."));
46                 return false;
47         }
48         if ($_POST['path'] == "") {
49                 display_error(_("Extension folder name cannot be empty."));
50                 return false;
51         }
52         if ($id == -1 && !is_uploaded_file($_FILES['uploadfile']['tmp_name'])) {
53                 display_error(_("You have to select extension file to upload"));
54                 return false; 
55         }
56         return true;
57 }
58
59 //---------------------------------------------------------------------------------------------
60
61 function handle_submit()
62 {
63         global $path_to_root, $db_connections, $selected_id, $next_extension_id;
64
65         $extensions = get_company_extensions();
66         if (!check_data($selected_id, $extensions))
67                 return false;
68         $id = $selected_id==-1 ? $next_extension_id : $selected_id;
69
70         if ($selected_id != -1 && $extensions[$id]['type'] != 'extension'
71                 || (isset($extensions[$id]['tabs']) && count($extensions[$id]['tabs']))) {
72                 display_error(_('Module installation support is not implemented.'));
73                 return;
74         }
75
76         $extensions[$id]['name'] = $_POST['name'];
77         $extensions[$id]['package'] = '';
78         $extensions[$id]['version'] = '';
79         $extensions[$id]['active'] = check_value('active');
80         $entry = $selected_id == -1 ? array() : $extensions[$id]['entries'][0];
81         
82         $entry['tab_id'] = $_POST['tab'];
83         $entry['title'] = $_POST['title'];
84         $entry['section'] = 2; // menu section aka module
85
86         // Only simple plugin type extensions can be installed manually.
87         $extensions[$id]['type'] = 'extension';
88         $directory = $path_to_root . "/modules/" . $_POST['path'];
89         if (!file_exists($directory))
90         {
91                 mkdir($directory);
92         }
93         if (is_uploaded_file($_FILES['uploadfile']['tmp_name']))
94         {
95                 $entry['url'] = '/modules/'.$_POST['path'].'/'.$_FILES['uploadfile']['name'];
96                 $file1 = $_FILES['uploadfile']['tmp_name'];
97                 $file2 = $directory . "/".$_FILES['uploadfile']['name'];
98                 if (file_exists($file2))
99                         unlink($file2);
100                 move_uploaded_file($file1, $file2);
101         }
102         else
103                 $entry['url'] = '/modules/'.$_POST['path'].'/'.get_post('filename');
104
105         if (is_uploaded_file($_FILES['uploadfile2']['tmp_name']))
106         {
107                 $file1 = $_FILES['uploadfile2']['tmp_name'];
108                 $db_name = $_SESSION["wa_current_user"]->company;
109                 db_import($file1, $db_connections[$db_name]);
110         }
111         
112         if (is_uploaded_file($_FILES['uploadfile3']['tmp_name']))
113         {
114                 $extensions[$id]['acc_file'] = '/modules/'.$_POST['path'].'/'.$_FILES['uploadfile3']['name'];
115                 $file1 = $_FILES['uploadfile3']['tmp_name'];
116                 $file2 = $directory . "/".$_FILES['uploadfile3']['name'];
117                 if (file_exists($file2))
118                         unlink($file2);
119                 move_uploaded_file($file1, $file2);
120         }
121         else
122                 $extensions[$id]['acc_file'] = '/modules/'.$_POST['path'].'/'.get_post('acc_file');
123
124         // security area guess for plugins
125         $exttext = file_get_contents($path_to_root.$entry['url']);
126         $area = 'SA_OPEN';
127         if (preg_match('/.*\$page_security\s*=\s*[\'"]([^\'"]*)/', $exttext, $match)) {
128                 $area = trim($match[1]);
129         }
130         $entry['access'] = $area;
131
132         $extensions[$id]['entries'] = array($entry);
133         
134         if ($selected_id == -1) 
135         {
136                 $next_extension_id++;
137         }
138         if (!update_extensions($extensions))
139                 return false;
140         return true;
141 }
142
143 function handle_delete($id)
144 {
145         global $path_to_root;
146         
147         $extensions = get_company_extensions();
148
149         if ($extensions[$id]['package'] != '') {
150                 if (!uninstall_package($extensions[$id]['package']))
151                         return false;
152         } else {
153
154                 $dirname = dirname(@$extensions[$id]['entries'][0]['url']);
155                 if ($dirname) {
156                         $dirname = $path_to_root.$dirname;
157                         flush_dir($dirname, true);
158                         rmdir($dirname);
159                 }
160         }
161         unset($extensions[$id]);
162         if (update_extensions($extensions)) {
163                 display_notification(_("Selected extension has been successfully deleted"));
164         }
165         return true;
166 }
167 //
168 // Helper for formating menu tabs/entries to be displayed in extension table
169 //
170 function fmt_titles($defs)
171 {
172                 if (!$defs) return '';
173                 foreach($defs as $def) {
174                         $str[] = access_string($def['title'], true);
175                 }
176                 return implode('<br>', array_values($str));
177 }
178 //---------------------------------------------------------------------------------------------
179 //
180 // Display list of all extensions - installed and available from repository
181 //
182 function display_extensions()
183 {
184
185         div_start('ext_tbl');
186         start_table(TABLESTYLE);
187
188         $th = array(_("Extension"),_("Modules provided"), _("Options provided"),
189                  _("Installed"), _("Available"),  "", "");
190         table_header($th);
191
192         $k = 0;
193         $mods = get_extensions_list('extension');
194
195         foreach($mods as $pkg_name => $ext)
196         {
197                 $available = @$ext['available'];
198                 $installed = @$ext['version'];
199                 $id = @$ext['local_id'];
200                 $is_mod = $ext['type'] == 'module';
201
202                 $entries = fmt_titles(@$ext['entries']);
203                 $tabs = fmt_titles(@$ext['tabs']);
204
205                 alt_table_row_color($k);
206 //              label_cell(is_array($ext['Descr']) ? $ext['Descr'][0] : $ext['Descr']);
207                 label_cell($available ? get_package_view_str($pkg_name, $ext['name']) : $ext['name']);
208                 label_cell($tabs);
209                 label_cell($entries);
210
211                 label_cell($id === null ? _("None") :
212                         ($available && $installed ? $installed : _("Unknown")));
213                 label_cell($available ? $available : _("None"));
214
215                 if (!$available && $ext['type'] == 'extension' && !count($ext['tabs'])) // third-party plugin
216                         button_cell('Edit'.$id, _("Edit"), _('Edit third-party extension parameters.'), 
217                                 ICON_EDIT);
218                 elseif (check_pkg_upgrade($installed, $available)) // outdated or not installed extension in repo
219                         button_cell('Update'.$pkg_name, $installed ? _("Update") : _("Install"),
220                                 _('Upload and install latest extension package'), ICON_DOWN);
221                 else
222                         label_cell('');
223
224                 if ($id !== null) {
225                         delete_button_cell('Delete'.$id, _('Delete'));
226                         submit_js_confirm('Delete'.$id, 
227                                 sprintf(_("You are about to remove package \'%s\'.\nDo you want to continue ?"), 
228                                         $ext['name']));
229                 } else
230                         label_cell('');
231
232                 end_row();
233         }
234
235         end_table(1);
236
237         submit_center_first('Refresh', _("Update"), '', null);
238         submit_center_last('Add', _("Add third-party extension"), '', false);
239
240         div_end();
241 }
242 //---------------------------------------------------------------------------------
243 //
244 // Get all installed extensions and display
245 // with current status stored in company directory.
246 //
247 function company_extensions($id)
248 {
249         start_table(TABLESTYLE);
250         
251         $th = array(_("Extension"),_("Modules provided"), _("Options provided"), _("Active"));
252         
253         $mods = get_company_extensions();
254         $exts = get_company_extensions($id);
255         foreach($mods as $key => $ins) {
256                 foreach($exts as $ext)
257                         if ($ext['name'] == $ins['name']) {
258                                 $mods[$key]['active'] = @$ext['active'];
259                                 continue 2;
260                         }
261         }
262         $mods = array_natsort($mods, null, 'name');
263         table_header($th);
264         $k = 0;
265         foreach($mods as $i => $mod)
266         {
267                 if ($mod['type'] != 'extension') continue;
268                 alt_table_row_color($k);
269                 label_cell($mod['name']);
270                 $entries = fmt_titles(@$mod['entries']);
271                 $tabs = fmt_titles(@$mod['tabs']);
272                 label_cell($tabs);
273                 label_cell($entries);
274
275                 check_cells(null, 'Active'.$i, @$mod['active'] ? 1:0, 
276                         false, false, "align='center'");
277                 end_row();
278         }
279
280         end_table(1);
281         submit_center('Refresh', _('Update'), true, false, 'default');
282 }
283
284 //---------------------------------------------------------------------------------------------
285 //
286 // Third-party plugin installation
287 //
288 function display_ext_edit($selected_id)
289 {
290         global $Mode;
291
292         $extensions = get_company_extensions();
293
294         start_table(TABLESTYLE2);
295
296         if ($selected_id != -1 && $extensions[$selected_id]['type'] == 'extension')
297         {
298                 if ($Mode == 'Edit') {
299                         $mod = $extensions[$selected_id];
300                         $entry = $mod['entries'][0];
301
302                         $_POST['name'] = $mod['name'];
303                         $_POST['tab']  = $entry['tab_id'];
304                         $_POST['title'] = $entry['title'];
305                         $_POST['path'] = substr(dirname($entry['url']), 9); //strip '/modules/'
306                         $_POST['filename'] = basename($entry['url']);
307                         $_POST['acc_file'] = @$mod['acc_file'] ? basename($mod['acc_file']) : null;
308                         hidden('filename', $_POST['filename']);
309                         hidden('acc_file', $_POST['acc_file']);
310                 }
311                 hidden('selected_id', $selected_id);
312         }
313         text_row_ex(_("Name"), 'name', 30);
314         text_row_ex(_("Subfolder (in modules directory)"), 'path', 20);
315
316         tab_list_row(_("Menu Tab"), 'tab', null, true);
317         text_row_ex(_("Menu Link Text"), 'title', 30);
318
319         record_status_list_row(_("Default status"), 'active');
320
321         file_row(_("Extension File"), 'uploadfile');
322         file_row(_("Access Levels File"), 'uploadfile3');
323         file_row(_("SQL File"), 'uploadfile2');
324
325         end_table(0);
326         display_note(_("Select your extension PHP files from your local harddisk."), 0, 1);
327         echo '<center>';
328         submit_add_or_update($selected_id == -1, '', 'both');
329         submit('RESET', _('Cancel'), true, '', 'cancel');
330         echo '</center>';
331 }
332
333 //---------------------------------------------------------------------------------------------
334 if ($Mode=='ADD_ITEM' || $Mode == 'UPDATE_ITEM') {
335         if(handle_submit()) {
336                 if ($selected_id != -1)
337                         display_notification(_("Extension data has been updated."));
338                 else
339                         display_notification(_("Extension has been installed."));
340         $Mode = 'RESET';
341         }
342 }
343 if ($Mode == 'Delete')
344 {
345         handle_delete($selected_id);
346         $Mode = 'RESET';
347 }
348 if (get_post('Refresh')) {
349         $exts = get_company_extensions(get_post('extset')); //
350         $comp = get_post('extset');
351         
352         foreach($exts as $i => $ext) {
353                 if ($ext['package'] && ($ext['active'] ^ check_value('Active'.$i))) {
354                         $pkg = new package($ext['package'].'-'.$ext['version'].'.pkg');
355                         $pkg->support(check_value('Active'.$i) ? 'activate':'deactivate', $comp);
356                 }
357                 $exts[$i]['active'] = check_value('Active'.$i);
358         }
359         write_extensions($exts, get_post('extset'));
360         if (get_post('extset') == user_company())
361                 $installed_extensions = $exts;
362         display_notification(_('Current active extensions set has been saved.'));
363 }
364
365 if ($id = find_submit('Update', false))
366         install_extension($id);
367
368 if ($Mode == 'RESET')
369 {
370         $selected_id = -1;
371         unset($_POST);
372 }
373
374 //---------------------------------------------------------------------------------------------
375 start_form(true);
376 if (list_updated('extset'))
377         $Ajax->activate('_page_body');
378
379 $set = get_post('extset', -1);
380
381 if (isset($_GET['popup']) || get_post('Add') || $Mode == 'Edit' 
382                 || $Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM') 
383 {
384         display_ext_edit($selected_id);
385 }
386 else { 
387         echo "<center>" . _('Extensions:') . "&nbsp;&nbsp;";
388         echo extset_list('extset', null, true);
389         echo "</center><br>";
390
391         if ($set == -1) 
392                 display_extensions();
393         else 
394                 company_extensions($set);
395 }
396
397 //---------------------------------------------------------------------------------------------
398 end_form();
399
400 end_page();
401 ?>