feat: database-backed download key preservation for all extensions

Replace JSON file backup with #__mokowaas_download_keys table as
the persistent single source of truth for download keys.

- Core plugin: syncKeysToTable() copies keys from Joomla to our table,
  applyKeysFromTable() re-applies from our table to Joomla. Runs on
  every admin page load — Joomla can wipe keys all it wants.
- Install script: preflight saves to table, postflight re-applies.
- ExtensionsModel: saveDownloadKey(), applyDownloadKey(),
  reapplyAllDownloadKeys() static method for install/update hooks.
- Extension manager: prompt for download key on install, skip
  extensions with no release, show missing key warning badge.
- Catalog: expanded to 11 Joomla extensions.

Authored-by: Moko Consulting
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Jonathan Miller
2026-06-06 15:31:04 -05:00
parent 76f9da07a9
commit fc068866d9
5 changed files with 460 additions and 112 deletions
@@ -133,3 +133,19 @@ INSERT IGNORE INTO `#__mokowaas_retention_policies` (`id`, `content_type`, `rete
(3, 'sessions', 7, 'delete', 1, 'Purge expired sessions older than 7 days'),
(4, 'inactive_users', 730, 'anonymize', 0, 'Anonymize users inactive for 2 years (disabled by default)'),
(5, 'closed_tickets', 365, 'anonymize', 0, 'Anonymize closed tickets older than 1 year (disabled by default)');
--
-- Download Key Storage — persistent backup of extension download keys
-- that survives Joomla update site recreation
--
CREATE TABLE IF NOT EXISTS `#__mokowaas_download_keys` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`element` VARCHAR(100) NOT NULL DEFAULT '' COMMENT 'Extension element name',
`location` VARCHAR(512) NOT NULL DEFAULT '' COMMENT 'Update server URL',
`dlid` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'Download key value',
`created` DATETIME NOT NULL,
`modified` DATETIME NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `idx_dlkey_element` (`element`),
KEY `idx_dlkey_location` (`location`(191))
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
@@ -48,6 +48,12 @@ class ExtensionsModel extends BaseDatabaseModel
$remoteVersion = $release['version'] ?? '';
$downloadUrl = $release['download_url'] ?? '';
// Skip extensions with no release available and not installed
if (empty($remoteVersion) && $localVersion === null)
{
continue;
}
$status = 'not_installed';
if ($localVersion !== null)
@@ -363,6 +369,139 @@ class ExtensionsModel extends BaseDatabaseModel
}
}
/**
* Save a download key for a Moko extension.
*
* @param string $element Extension element name.
* @param string $dlid Download key value.
* @param string $location Update server URL (optional).
*/
public function saveDownloadKey(string $element, string $dlid, string $location = ''): void
{
$db = $this->getDatabase();
$now = gmdate('Y-m-d H:i:s');
// Upsert — update if exists, insert if not
$db->setQuery(
$db->getQuery(true)
->select('COUNT(*)')
->from($db->quoteName('#__mokowaas_download_keys'))
->where($db->quoteName('element') . ' = ' . $db->quote($element))
);
if ((int) $db->loadResult() > 0)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__mokowaas_download_keys'))
->set($db->quoteName('dlid') . ' = ' . $db->quote($dlid))
->set($db->quoteName('location') . ' = ' . $db->quote($location))
->set($db->quoteName('modified') . ' = ' . $db->quote($now))
->where($db->quoteName('element') . ' = ' . $db->quote($element))
)->execute();
}
else
{
$db->setQuery(
$db->getQuery(true)
->insert($db->quoteName('#__mokowaas_download_keys'))
->columns([$db->quoteName('element'), $db->quoteName('location'), $db->quoteName('dlid'), $db->quoteName('created'), $db->quoteName('modified')])
->values(implode(',', [
$db->quote($element),
$db->quote($location),
$db->quote($dlid),
$db->quote($now),
$db->quote($now),
]))
)->execute();
}
// Immediately apply to Joomla's update site
$this->applyDownloadKey($element, $dlid);
}
/**
* Apply a stored download key to Joomla's update site for an extension.
*/
public function applyDownloadKey(string $element, string $dlid): void
{
$db = $this->getDatabase();
$db->setQuery(
$db->getQuery(true)
->select('us.' . $db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites', 'us'))
->join('INNER', $db->quoteName('#__update_sites_extensions', 'use') . ' ON us.update_site_id = use.update_site_id')
->join('INNER', $db->quoteName('#__extensions', 'e') . ' ON e.extension_id = use.extension_id')
->where($db->quoteName('e.element') . ' = ' . $db->quote($element))
);
$siteIds = $db->loadColumn() ?: [];
foreach ($siteIds as $siteId)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__update_sites'))
->set($db->quoteName('extra_query') . ' = ' . $db->quote('dlid=' . $dlid))
->where($db->quoteName('update_site_id') . ' = ' . (int) $siteId)
)->execute();
}
}
/**
* Re-apply all stored Moko download keys to Joomla's update sites.
* Called after updates that may have wiped extra_query.
*
* @return int Number of keys re-applied.
*/
public static function reapplyAllDownloadKeys(): int
{
try
{
$db = Factory::getDbo();
$db->setQuery(
$db->getQuery(true)
->select('*')
->from($db->quoteName('#__mokowaas_download_keys'))
->where($db->quoteName('dlid') . ' != ' . $db->quote(''))
);
$keys = $db->loadObjectList() ?: [];
$applied = 0;
foreach ($keys as $key)
{
$db->setQuery(
$db->getQuery(true)
->select('us.' . $db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites', 'us'))
->join('INNER', $db->quoteName('#__update_sites_extensions', 'use') . ' ON us.update_site_id = use.update_site_id')
->join('INNER', $db->quoteName('#__extensions', 'e') . ' ON e.extension_id = use.extension_id')
->where($db->quoteName('e.element') . ' = ' . $db->quote($key->element))
);
$siteIds = $db->loadColumn() ?: [];
foreach ($siteIds as $siteId)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__update_sites'))
->set($db->quoteName('extra_query') . ' = ' . $db->quote('dlid=' . $key->dlid))
->where($db->quoteName('update_site_id') . ' = ' . (int) $siteId)
)->execute();
$applied++;
}
}
return $applied;
}
catch (\Throwable $e)
{
return 0;
}
}
/**
* Get the extension_id for an element (for uninstall links).
*
@@ -90,7 +90,9 @@ $statusBadge = [
data-url="<?php echo Route::_('index.php?option=com_mokowaas&task=display.installExtension&format=json'); ?>"
data-download="<?php echo htmlspecialchars($pkg->download_url); ?>"
data-token="<?php echo $token; ?>"
data-label="<?php echo htmlspecialchars($pkg->label); ?>">
data-label="<?php echo htmlspecialchars($pkg->label); ?>"
data-needs-dlid="<?php echo $pkg->needs_dlid ? '1' : '0'; ?>"
data-element="<?php echo htmlspecialchars($pkg->element); ?>">
<span class="icon-refresh" aria-hidden="true"></span>
Update to <?php echo htmlspecialchars($pkg->remote_version); ?>
</button>
@@ -99,7 +101,9 @@ $statusBadge = [
data-url="<?php echo Route::_('index.php?option=com_mokowaas&task=display.installExtension&format=json'); ?>"
data-download="<?php echo htmlspecialchars($pkg->download_url); ?>"
data-token="<?php echo $token; ?>"
data-label="<?php echo htmlspecialchars($pkg->label); ?>">
data-label="<?php echo htmlspecialchars($pkg->label); ?>"
data-needs-dlid="<?php echo $pkg->needs_dlid ? '1' : '0'; ?>"
data-element="<?php echo htmlspecialchars($pkg->element); ?>">
<span class="icon-download" aria-hidden="true"></span>
Install
</button>
@@ -158,15 +162,37 @@ document.addEventListener('DOMContentLoaded', function() {
var token = el.dataset.token;
var label = el.dataset.label;
var needsDlid = el.dataset.needsDlid === '1';
var dlid = '';
if (needsDlid) {
dlid = prompt('Enter download key for ' + label + ':', '');
if (dlid === null) return;
if (!dlid.trim()) {
Joomla.renderMessages({error: ['Download key is required for ' + label]});
return;
}
}
if (!confirm('Install ' + label + '?')) return;
el.disabled = true;
var origHtml = el.textContent;
el.textContent = ' Installing...';
// Append dlid to download URL if provided
var finalUrl = downloadUrl;
if (dlid) {
finalUrl += (downloadUrl.indexOf('?') !== -1 ? '&' : '?') + 'dlid=' + encodeURIComponent(dlid.trim());
}
var fd = new FormData();
fd.append('download_url', downloadUrl);
fd.append('download_url', finalUrl);
fd.append(token, '1');
if (dlid) {
fd.append('dlid', dlid.trim());
fd.append('element', el.dataset.element || '');
}
fetch(url, {
method: 'POST',
@@ -2243,102 +2243,134 @@ class MokoWaaS extends CMSPlugin implements BootableExtensionInterface
{
$db = Factory::getDbo();
// Load current extra_query values for all update sites
$query = $db->getQuery(true)
->select([
$db->quoteName('update_site_id'),
$db->quoteName('extra_query'),
$db->quoteName('location'),
])
->from($db->quoteName('#__update_sites'));
$db->setQuery($query);
$sites = $db->loadObjectList('update_site_id') ?: [];
// Sync: copy any new download keys FROM Joomla's update_sites TO our table
$this->syncKeysToTable($db);
$backupFile = JPATH_ADMINISTRATOR . '/cache/mokowaas_dlkeys.json';
$backup = [];
if (file_exists($backupFile))
{
$backup = json_decode(file_get_contents($backupFile), true) ?: [];
}
$restored = 0;
$updated = false;
// Build a URL-keyed lookup from the backup for matching after ID changes
$backupByUrl = [];
foreach ($backup as $bKey => $bVal)
{
if (str_starts_with((string) $bKey, 'url:'))
{
$backupByUrl[substr((string) $bKey, 4)] = $bVal;
}
}
foreach ($sites as $id => $site)
{
$currentKey = trim((string) $site->extra_query);
$location = (string) $site->location;
// Try matching by ID first, then by URL
$backupKey = $backup[$id] ?? $backupByUrl[$location] ?? '';
if ($currentKey !== '')
{
// Site has a key — update backup (by ID and URL)
if ($currentKey !== ($backup[$id] ?? ''))
{
$backup[$id] = $currentKey;
$backup['url:' . $location] = $currentKey;
$updated = true;
}
}
elseif ($backupKey !== '')
{
// Key was wiped — restore from backup
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__update_sites'))
->set($db->quoteName('extra_query') . ' = ' . $db->quote($backupKey))
->where($db->quoteName('update_site_id') . ' = ' . (int) $id)
)->execute();
// Update backup with new ID
$backup[$id] = $backupKey;
$backup['url:' . $location] = $backupKey;
$updated = true;
$restored++;
}
}
// Clean up backup entries for IDs that no longer exist (keep URL keys)
foreach (array_keys($backup) as $backupId)
{
if (is_numeric($backupId) && !isset($sites[$backupId]))
{
unset($backup[$backupId]);
$updated = true;
}
}
if ($updated || $restored > 0)
{
file_put_contents($backupFile, json_encode($backup, JSON_PRETTY_PRINT));
}
if ($restored > 0)
{
Log::add(
sprintf('MokoWaaS: restored %d download key(s) that were cleared by Joomla.', $restored),
Log::INFO,
'mokowaas'
);
}
// Apply: re-apply all stored keys FROM our table TO Joomla's update_sites
$this->applyKeysFromTable($db);
}
catch (\Throwable $e)
{
// Non-critical — don't break the site over key backup
// Non-critical
}
}
/**
* Copy non-empty download keys from Joomla's update_sites to our persistent table.
*/
private function syncKeysToTable($db): void
{
// Find all update sites with download keys
$db->setQuery(
$db->getQuery(true)
->select([
'us.' . $db->quoteName('extra_query'),
'us.' . $db->quoteName('location'),
'e.' . $db->quoteName('element'),
])
->from($db->quoteName('#__update_sites', 'us'))
->join('INNER', $db->quoteName('#__update_sites_extensions', 'use') . ' ON us.update_site_id = use.update_site_id')
->join('INNER', $db->quoteName('#__extensions', 'e') . ' ON e.extension_id = use.extension_id')
->where($db->quoteName('us.extra_query') . ' LIKE ' . $db->quote('%dlid=%'))
);
$rows = $db->loadObjectList() ?: [];
$now = gmdate('Y-m-d H:i:s');
foreach ($rows as $row)
{
parse_str($row->extra_query, $parsed);
$dlid = $parsed['dlid'] ?? '';
if (empty($dlid))
{
continue;
}
// Upsert into our table
$db->setQuery(
$db->getQuery(true)
->select('COUNT(*)')
->from($db->quoteName('#__mokowaas_download_keys'))
->where($db->quoteName('element') . ' = ' . $db->quote($row->element))
);
if ((int) $db->loadResult() > 0)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__mokowaas_download_keys'))
->set($db->quoteName('dlid') . ' = ' . $db->quote($dlid))
->set($db->quoteName('location') . ' = ' . $db->quote($row->location))
->set($db->quoteName('modified') . ' = ' . $db->quote($now))
->where($db->quoteName('element') . ' = ' . $db->quote($row->element))
)->execute();
}
else
{
$db->setQuery(
$db->getQuery(true)
->insert($db->quoteName('#__mokowaas_download_keys'))
->columns([$db->quoteName('element'), $db->quoteName('location'), $db->quoteName('dlid'), $db->quoteName('created'), $db->quoteName('modified')])
->values(implode(',', [
$db->quote($row->element),
$db->quote($row->location),
$db->quote($dlid),
$db->quote($now),
$db->quote($now),
]))
)->execute();
}
}
}
/**
* Re-apply all stored download keys from our table to Joomla's update_sites.
*/
private function applyKeysFromTable($db): void
{
try
{
$db->setQuery(
$db->getQuery(true)
->select('*')
->from($db->quoteName('#__mokowaas_download_keys'))
->where($db->quoteName('dlid') . ' != ' . $db->quote(''))
);
}
catch (\Throwable $e)
{
// Table might not exist yet (before install SQL runs)
return;
}
$keys = $db->loadObjectList() ?: [];
foreach ($keys as $key)
{
// Find update sites for this extension that are missing the key
$db->setQuery(
$db->getQuery(true)
->select('us.' . $db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites', 'us'))
->join('INNER', $db->quoteName('#__update_sites_extensions', 'use') . ' ON us.update_site_id = use.update_site_id')
->join('INNER', $db->quoteName('#__extensions', 'e') . ' ON e.extension_id = use.extension_id')
->where($db->quoteName('e.element') . ' = ' . $db->quote($key->element))
->where('(' . $db->quoteName('us.extra_query') . ' = ' . $db->quote('')
. ' OR ' . $db->quoteName('us.extra_query') . ' NOT LIKE ' . $db->quote('%dlid=%') . ')')
);
$siteIds = $db->loadColumn() ?: [];
foreach ($siteIds as $siteId)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__update_sites'))
->set($db->quoteName('extra_query') . ' = ' . $db->quote('dlid=' . $key->dlid))
->where($db->quoteName('update_site_id') . ' = ' . (int) $siteId)
)->execute();
}
}
}
}
+152 -17
View File
@@ -109,8 +109,9 @@ class Pkg_MokowaasInstallerScript
// Clean up stale/duplicate update sites
$this->cleanupStaleUpdateSites();
// Restore download keys saved in preflight (before Joomla wiped them)
// Restore download keys: first from preflight backup, then from DB table
$this->restoreDownloadKeys($this->savedDownloadKeys);
$this->reapplyKeysFromDatabase();
// Fix orphaned update records (extension_id=0)
$this->fixUpdateRecords();
@@ -689,26 +690,12 @@ class Pkg_MokowaasInstallerScript
foreach ($rows as $row)
{
// Key by location so we can match after IDs change
$keys[$row->location] = $row->extra_query;
$keys['id_' . $row->update_site_id] = $row->extra_query;
}
// Also save to file backup for the preserveDownloadKeys() runtime guard
$backupFile = JPATH_ADMINISTRATOR . '/cache/mokowaas_dlkeys.json';
$existing = [];
if (file_exists($backupFile))
{
$existing = json_decode(file_get_contents($backupFile), true) ?: [];
}
foreach ($rows as $row)
{
$existing[$row->update_site_id] = $row->extra_query;
}
file_put_contents($backupFile, json_encode($existing, JSON_PRETTY_PRINT));
// Also save to our persistent database table
$this->syncKeysToDatabase($db, $rows);
}
catch (\Throwable $e)
{
@@ -718,6 +705,154 @@ class Pkg_MokowaasInstallerScript
return $keys;
}
/**
* Sync current download keys to the persistent #__mokowaas_download_keys table.
*/
private function syncKeysToDatabase($db, array $rows): void
{
try
{
// Check if table exists
$tables = $db->getTableList();
$prefix = $db->getPrefix();
if (!\in_array($prefix . 'mokowaas_download_keys', $tables, true))
{
return;
}
$now = gmdate('Y-m-d H:i:s');
foreach ($rows as $row)
{
parse_str($row->extra_query, $parsed);
$dlid = $parsed['dlid'] ?? '';
if (empty($dlid))
{
continue;
}
// Find the element for this update site
$db->setQuery(
$db->getQuery(true)
->select('e.' . $db->quoteName('element'))
->from($db->quoteName('#__update_sites_extensions', 'use'))
->join('INNER', $db->quoteName('#__extensions', 'e') . ' ON e.extension_id = use.extension_id')
->where($db->quoteName('use.update_site_id') . ' = ' . (int) $row->update_site_id),
0, 1
);
$element = (string) $db->loadResult();
if (empty($element))
{
continue;
}
// Upsert
$db->setQuery(
$db->getQuery(true)
->select('COUNT(*)')
->from($db->quoteName('#__mokowaas_download_keys'))
->where($db->quoteName('element') . ' = ' . $db->quote($element))
);
if ((int) $db->loadResult() > 0)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__mokowaas_download_keys'))
->set($db->quoteName('dlid') . ' = ' . $db->quote($dlid))
->set($db->quoteName('location') . ' = ' . $db->quote($row->location))
->set($db->quoteName('modified') . ' = ' . $db->quote($now))
->where($db->quoteName('element') . ' = ' . $db->quote($element))
)->execute();
}
else
{
$db->setQuery(
$db->getQuery(true)
->insert($db->quoteName('#__mokowaas_download_keys'))
->columns([$db->quoteName('element'), $db->quoteName('location'), $db->quoteName('dlid'), $db->quoteName('created'), $db->quoteName('modified')])
->values(implode(',', [
$db->quote($element), $db->quote($row->location), $db->quote($dlid), $db->quote($now), $db->quote($now),
]))
)->execute();
}
}
}
catch (\Throwable $e)
{
// Non-critical — table may not exist yet
}
}
/**
* Re-apply all download keys from our persistent database table.
*/
private function reapplyKeysFromDatabase(): void
{
try
{
$db = Factory::getDbo();
$tables = $db->getTableList();
$prefix = $db->getPrefix();
if (!\in_array($prefix . 'mokowaas_download_keys', $tables, true))
{
return;
}
$db->setQuery(
$db->getQuery(true)
->select('*')
->from($db->quoteName('#__mokowaas_download_keys'))
->where($db->quoteName('dlid') . ' != ' . $db->quote(''))
);
$keys = $db->loadObjectList() ?: [];
$restored = 0;
foreach ($keys as $key)
{
$db->setQuery(
$db->getQuery(true)
->select('us.' . $db->quoteName('update_site_id'))
->from($db->quoteName('#__update_sites', 'us'))
->join('INNER', $db->quoteName('#__update_sites_extensions', 'use') . ' ON us.update_site_id = use.update_site_id')
->join('INNER', $db->quoteName('#__extensions', 'e') . ' ON e.extension_id = use.extension_id')
->where($db->quoteName('e.element') . ' = ' . $db->quote($key->element))
->where('(' . $db->quoteName('us.extra_query') . ' = ' . $db->quote('')
. ' OR ' . $db->quoteName('us.extra_query') . ' NOT LIKE ' . $db->quote('%dlid=%') . ')')
);
$siteIds = $db->loadColumn() ?: [];
foreach ($siteIds as $siteId)
{
$db->setQuery(
$db->getQuery(true)
->update($db->quoteName('#__update_sites'))
->set($db->quoteName('extra_query') . ' = ' . $db->quote('dlid=' . $key->dlid))
->where($db->quoteName('update_site_id') . ' = ' . (int) $siteId)
)->execute();
$restored++;
}
}
if ($restored > 0)
{
Factory::getApplication()->enqueueMessage(
sprintf('Re-applied %d download key(s) from persistent storage.', $restored),
'message'
);
}
}
catch (\Throwable $e)
{
// Non-critical
}
}
/**
* Restore download keys that were cleared by update site cleanup.
*