Added updates checker ⚙️ (#1451)

* Added update checker

* Update index.php

* Update index.php

* Updated

* Update index.php

* Update index.php

* Update index.tpl

* Update CHANGELOG.md

CHANGELOG.md

@@ -6,6 +6,7 @@
 **Merged pull requests:**
 
 - Release 2.4.3 🐎 ([belomaxorka](https://github.com/belomaxorka))
+- Added updates checker ⚙️ [\#1451](https://github.com/torrentpier/torrentpier/pull/1451) ([belomaxorka](https://github.com/belomaxorka))
 - Added preview for country flags while editing [\#1448](https://github.com/torrentpier/torrentpier/pull/1448) ([belomaxorka](https://github.com/belomaxorka))
 - Added support for APCu caching method [\#1442](https://github.com/torrentpier/torrentpier/pull/1442) ([belomaxorka](https://github.com/belomaxorka))
 - Some enhancements [\#1445](https://github.com/torrentpier/torrentpier/pull/1445) ([belomaxorka](https://github.com/belomaxorka))

admin/index.php

@@ -76,6 +76,29 @@ if (isset($_GET['pane']) && $_GET['pane'] == 'left') {
         'ADMIN_LOCK_CRON' => is_file(BB_DISABLED),
     ]);
 
+    // Check for updates
+    if (!$json_response = CACHE('bb_cache')->get('check_for_updates')) {
+        $json_response = false;
+        $context = stream_context_create(['http' => ['header' => 'User-Agent: TorrentPier Updater. With love!']]);
+        $updater_content = file_get_contents(UPDATER_URL, context: $context);
+        if ($updater_content !== false) {
+            $json_response = json_decode(utf8_encode($updater_content), true);
+            CACHE('bb_cache')->set('check_for_updates', $json_response, 1200);
+        }
+    }
+    if (is_array($json_response)) {
+        $get_version = $json_response['tag_name'];
+        $version_code = (int)trim(str_replace(['.', 'v', ','], '', strstr($bb_cfg['tp_version'], '-', true)));
+        $version_code_actual = (int)trim(str_replace(['.', 'v', ','], '', $get_version));
+
+        $template->assign_block_vars('updater', [
+            'UPDATE_AVAILABLE' => $version_code < $version_code_actual,
+            'NEW_VERSION_NUMBER' => $get_version,
+            'NEW_VERSION_SIZE' => isset($json_response['assets'][0]['size']) ? humn_size($json_response['assets'][0]['size']) : false,
+            'NEW_VERSION_DL_LINK' => $json_response['assets'][0]['browser_download_url'] ?? $json_response['html_url']
+        ]);
+    }
+
     // Get forum statistics
     $total_posts = $stats['postcount'];
     $total_topics = $stats['topiccount'];

library/defines.php

@@ -13,6 +13,7 @@ if (!defined('BB_ROOT')) {
 
 // System
 define('APP_NAME', 'TorrentPier');
+define('UPDATER_URL', 'https://api.github.com/repos/torrentpier/torrentpier/releases/latest');
 
 // Path (trailing slash '/' at the end: XX_PATH - without, XX_DIR - with)
 define('ADMIN_DIR', BB_PATH . '/admin');

library/language/source/main.php

@@ -2280,6 +2280,7 @@ $lang['CLICK_RETURN_DISALLOWADMIN'] = 'Click %sHere%s to return to Disallow User
 
 // Version Check
 $lang['VERSION_INFORMATION'] = 'Version Information';
+$lang['UPDATE_AVAILABLE'] = 'Update available';
 
 // Login attempts configuration
 $lang['MAX_LOGIN_ATTEMPTS'] = 'Allowed login attempts';

styles/templates/admin/index.tpl

@@ -157,6 +157,14 @@
         <td class="row1" nowrap="nowrap" width="25%">{L_TP_RELEASE_DATE}:</td>
         <td class="row2"><b>{$bb_cfg['tp_release_date']}</b></td>
     </tr>
+    <!-- BEGIN updater -->
+    <!-- IF updater.UPDATE_AVAILABLE -->
+    <tr>
+        <td class="row1" nowrap="nowrap" width="25%"><b>{L_UPDATE_AVAILABLE}:</b></td>
+        <td class="row2"><b>{updater.NEW_VERSION_NUMBER}</b><!-- IF updater.NEW_VERSION_SIZE -->&nbsp;({L_SIZE}:&nbsp;{updater.NEW_VERSION_SIZE})<!-- ENDIF -->&nbsp;&middot;&nbsp;<a target="_blank" href="{updater.NEW_VERSION_DL_LINK}">{L_DOWNLOAD}</a></td>
+    </tr>
+    <!-- ENDIF -->
+    <!-- END updater -->
 </table>
 <br/>