1 | <?php |
---|
2 | /** |
---|
3 | * @package Dotclear |
---|
4 | * @subpackage Backend |
---|
5 | * |
---|
6 | * @copyright Olivier Meunier & Association Dotclear |
---|
7 | * @copyright GPL-2.0-only |
---|
8 | */ |
---|
9 | |
---|
10 | require dirname(__FILE__) . '/../inc/admin/prepend.php'; |
---|
11 | |
---|
12 | if (!defined('DC_BACKUP_PATH')) { |
---|
13 | define('DC_BACKUP_PATH', DC_ROOT); |
---|
14 | } |
---|
15 | |
---|
16 | dcPage::checkSuper(); |
---|
17 | |
---|
18 | if (!is_readable(DC_DIGESTS)) { |
---|
19 | dcPage::open(__('Dotclear update')); |
---|
20 | echo '<h2>Access denied</h2>'; |
---|
21 | dcPage::close(); |
---|
22 | exit; |
---|
23 | } |
---|
24 | |
---|
25 | $updater = new dcUpdate(DC_UPDATE_URL, 'dotclear', DC_UPDATE_VERSION, DC_TPL_CACHE . '/versions'); |
---|
26 | $new_v = $updater->check(DC_VERSION, !empty($_GET['nocache'])); |
---|
27 | $zip_file = $new_v ? DC_BACKUP_PATH . '/' . basename($updater->getFileURL()) : ''; |
---|
28 | $version_info = $new_v ? $updater->getInfoURL() : ''; |
---|
29 | |
---|
30 | # Hide "update me" message |
---|
31 | if (!empty($_GET['hide_msg'])) { |
---|
32 | $updater->setNotify(false); |
---|
33 | http::redirect('index.php'); |
---|
34 | } |
---|
35 | |
---|
36 | $p_url = 'update.php'; |
---|
37 | |
---|
38 | $step = isset($_GET['step']) ? $_GET['step'] : ''; |
---|
39 | $step = in_array($step, ['check', 'download', 'backup', 'unzip']) ? $step : ''; |
---|
40 | |
---|
41 | $default_tab = !empty($_GET['tab']) ? html::escapeHTML($_GET['tab']) : 'update'; |
---|
42 | if (!empty($_POST['backup_file'])) { |
---|
43 | $default_tab = 'files'; |
---|
44 | } |
---|
45 | |
---|
46 | $archives = []; |
---|
47 | foreach (files::scanDir(DC_BACKUP_PATH) as $v) { |
---|
48 | if (preg_match('/backup-([0-9A-Za-z\.-]+).zip/', $v)) { |
---|
49 | $archives[] = $v; |
---|
50 | } |
---|
51 | } |
---|
52 | if (!empty($archives)) { |
---|
53 | usort($archives, "version_compare"); |
---|
54 | } else { |
---|
55 | $default_tab = 'update'; |
---|
56 | } |
---|
57 | |
---|
58 | # Revert or delete backup file |
---|
59 | if (!empty($_POST['backup_file']) && in_array($_POST['backup_file'], $archives)) { |
---|
60 | $b_file = $_POST['backup_file']; |
---|
61 | |
---|
62 | try |
---|
63 | { |
---|
64 | if (!empty($_POST['b_del'])) { |
---|
65 | if (!@unlink(DC_BACKUP_PATH . '/' . $b_file)) { |
---|
66 | throw new Exception(sprintf(__('Unable to delete file %s'), html::escapeHTML($b_file))); |
---|
67 | } |
---|
68 | http::redirect($p_url . '?tab=files'); |
---|
69 | } |
---|
70 | |
---|
71 | if (!empty($_POST['b_revert'])) { |
---|
72 | $zip = new fileUnzip(DC_BACKUP_PATH . '/' . $b_file); |
---|
73 | $zip->unzipAll(DC_BACKUP_PATH . '/'); |
---|
74 | @unlink(DC_BACKUP_PATH . '/' . $b_file); |
---|
75 | http::redirect($p_url . '?tab=files'); |
---|
76 | } |
---|
77 | } catch (Exception $e) { |
---|
78 | $core->error->add($e->getMessage()); |
---|
79 | } |
---|
80 | } |
---|
81 | |
---|
82 | # Upgrade process |
---|
83 | if ($new_v && $step) { |
---|
84 | try |
---|
85 | { |
---|
86 | $updater->setForcedFiles('inc/digests'); |
---|
87 | |
---|
88 | switch ($step) { |
---|
89 | case 'check': |
---|
90 | $updater->checkIntegrity(DC_ROOT . '/inc/digests', DC_ROOT); |
---|
91 | http::redirect($p_url . '?step=download'); |
---|
92 | break; |
---|
93 | case 'download': |
---|
94 | $updater->download($zip_file); |
---|
95 | if (!$updater->checkDownload($zip_file)) { |
---|
96 | throw new Exception( |
---|
97 | sprintf(__('Downloaded Dotclear archive seems to be corrupted. ' . |
---|
98 | 'Try <a %s>download it</a> again.'), 'href="' . $p_url . '?step=download"') . |
---|
99 | ' ' . |
---|
100 | __('If this problem persists try to ' . |
---|
101 | '<a href="http://dotclear.org/download">update manually</a>.') |
---|
102 | ); |
---|
103 | } |
---|
104 | http::redirect($p_url . '?step=backup'); |
---|
105 | break; |
---|
106 | case 'backup': |
---|
107 | $updater->backup( |
---|
108 | $zip_file, 'dotclear/inc/digests', |
---|
109 | DC_ROOT, DC_ROOT . '/inc/digests', |
---|
110 | DC_BACKUP_PATH . '/backup-' . DC_VERSION . '.zip' |
---|
111 | ); |
---|
112 | http::redirect($p_url . '?step=unzip'); |
---|
113 | break; |
---|
114 | case 'unzip': |
---|
115 | $updater->performUpgrade( |
---|
116 | $zip_file, 'dotclear/inc/digests', 'dotclear', |
---|
117 | DC_ROOT, DC_ROOT . '/inc/digests' |
---|
118 | ); |
---|
119 | break; |
---|
120 | } |
---|
121 | } catch (Exception $e) { |
---|
122 | $msg = $e->getMessage(); |
---|
123 | |
---|
124 | if ($e->getCode() == dcUpdate::ERR_FILES_CHANGED) { |
---|
125 | $msg = |
---|
126 | __('The following files of your Dotclear installation ' . |
---|
127 | 'have been modified so we won\'t try to update your installation. ' . |
---|
128 | 'Please try to <a href="http://dotclear.org/download">update manually</a>.'); |
---|
129 | } elseif ($e->getCode() == dcUpdate::ERR_FILES_UNREADABLE) { |
---|
130 | $msg = |
---|
131 | sprintf(__('The following files of your Dotclear installation are not readable. ' . |
---|
132 | 'Please fix this or try to make a backup file named %s manually.'), |
---|
133 | '<strong>backup-' . DC_VERSION . '.zip</strong>'); |
---|
134 | } elseif ($e->getCode() == dcUpdate::ERR_FILES_UNWRITALBE) { |
---|
135 | $msg = |
---|
136 | __('The following files of your Dotclear installation cannot be written. ' . |
---|
137 | 'Please fix this or try to <a href="http://dotclear.org/download">update manually</a>.'); |
---|
138 | } |
---|
139 | |
---|
140 | if (isset($e->bad_files)) { |
---|
141 | $msg .= |
---|
142 | '<ul><li><strong>' . |
---|
143 | implode('</strong></li><li><strong>', $e->bad_files) . |
---|
144 | '</strong></li></ul>'; |
---|
145 | } |
---|
146 | |
---|
147 | $core->error->add($msg); |
---|
148 | |
---|
149 | $core->callBehavior('adminDCUpdateException', $e); |
---|
150 | } |
---|
151 | } |
---|
152 | |
---|
153 | /* DISPLAY Main page |
---|
154 | -------------------------------------------------------- */ |
---|
155 | dcPage::open(__('Dotclear update'), |
---|
156 | (!$step ? |
---|
157 | dcPage::jsPageTabs($default_tab) . |
---|
158 | dcPage::jsLoad('js/_update.js') |
---|
159 | : ''), |
---|
160 | dcPage::breadcrumb( |
---|
161 | [ |
---|
162 | __('System') => '', |
---|
163 | __('Dotclear update') => '' |
---|
164 | ]) |
---|
165 | ); |
---|
166 | |
---|
167 | if (!$core->error->flag()) { |
---|
168 | if (!empty($_GET['nocache'])) { |
---|
169 | dcPage::success(__('Manual checking of update done successfully.')); |
---|
170 | } |
---|
171 | } |
---|
172 | |
---|
173 | if (!$step) { |
---|
174 | echo '<div class="multi-part" id="update" title="' . __('Dotclear update') . '">'; |
---|
175 | if (empty($new_v)) { |
---|
176 | echo '<p><strong>' . __('No newer Dotclear version available.') . '</strong></p>' . |
---|
177 | '<form action="' . $p_url . '" method="get">' . |
---|
178 | '<p><input type="hidden" name="nocache" value="1" />' . |
---|
179 | '<input type="submit" value="' . __('Force checking update Dotclear') . '" /></p>' . |
---|
180 | '</form>'; |
---|
181 | } else { |
---|
182 | echo |
---|
183 | '<p class="static-msg">' . sprintf(__('Dotclear %s is available.'), $new_v) . |
---|
184 | ($version_info ? ' <a href="' . $version_info . '" class="outgoing" title="' . __('Information about this version') . '">(' . |
---|
185 | __('Information about this version') . ') <img src="images/outgoing-link.svg" alt=""/></a>' : '') . |
---|
186 | '</p>'; |
---|
187 | if (version_compare(phpversion(), $updater->getPHPVersion()) < 0) { |
---|
188 | echo |
---|
189 | '<p class="warning-msg">' . sprintf(__('PHP version is %s (%s or earlier needed).'), phpversion(), $updater->getPHPVersion()) . '</p>'; |
---|
190 | } else { |
---|
191 | echo |
---|
192 | '<p>' . __('To upgrade your Dotclear installation simply click on the following button. ' . |
---|
193 | 'A backup file of your current installation will be created in your root directory.') . '</p>' . |
---|
194 | '<form action="' . $p_url . '" method="get">' . |
---|
195 | '<p><input type="hidden" name="step" value="check" />' . |
---|
196 | '<input type="submit" value="' . __('Update Dotclear') . '" /></p>' . |
---|
197 | '</form>'; |
---|
198 | } |
---|
199 | } |
---|
200 | echo '</div>'; |
---|
201 | |
---|
202 | if (!empty($archives)) { |
---|
203 | echo '<div class="multi-part" id="files" title="' . __('Manage backup files') . '">'; |
---|
204 | |
---|
205 | echo |
---|
206 | '<h3>' . __('Update backup files') . '</h3>' . |
---|
207 | '<p>' . __('The following files are backups of previously updates. ' . |
---|
208 | 'You can revert your previous installation or delete theses files.') . '</p>'; |
---|
209 | |
---|
210 | echo '<form action="' . $p_url . '" method="post">'; |
---|
211 | foreach ($archives as $v) { |
---|
212 | echo |
---|
213 | '<p><label class="classic">' . form::radio(['backup_file'], html::escapeHTML($v)) . ' ' . |
---|
214 | html::escapeHTML($v) . '</label></p>'; |
---|
215 | } |
---|
216 | |
---|
217 | echo |
---|
218 | '<p><strong>' . __('Please note that reverting your Dotclear version may have some ' . |
---|
219 | 'unwanted side-effects. Consider reverting only if you experience strong issues with this new version.') . '</strong> ' . |
---|
220 | sprintf(__('You should not revert to version prior to last one (%s).'), end($archives)) . |
---|
221 | '</p>' . |
---|
222 | '<p><input type="submit" class="delete" name="b_del" value="' . __('Delete selected file') . '" /> ' . |
---|
223 | '<input type="submit" name="b_revert" value="' . __('Revert to selected file') . '" />' . |
---|
224 | $core->formNonce() . '</p>' . |
---|
225 | '</form>'; |
---|
226 | |
---|
227 | echo '</div>'; |
---|
228 | } |
---|
229 | } elseif ($step == 'unzip' && !$core->error->flag()) { |
---|
230 | echo |
---|
231 | '<p class="message">' . |
---|
232 | __("Congratulations, you're one click away from the end of the update.") . |
---|
233 | ' <strong><a href="index.php?logout=1">' . __('Finish the update.') . '</a></strong>' . |
---|
234 | '</p>'; |
---|
235 | } |
---|
236 | |
---|
237 | dcPage::helpBlock('core_update'); |
---|
238 | dcPage::close(); |
---|