Files
MokoSuiteOpenGraph/source/packages/com_mokoog/script.php
T
jmiller 29f83d06ee
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fix: honest installer success message
Gate the installer success/license/next-steps message behind a fail-open
verifier so the installer never reports success when the install failed or
only partially completed.

- Package scripts: verify every child extension declared in the manifest
  actually registered in #__extensions before showing the license message.
- com_mokoog component script: verify the declared SQL tables exist before
  echoing the success message.

Mirrors MokoSuiteHQ PR #72 and MokoSuiteClient PR #300. Both checks are wrapped
in try/catch and fail open, so a transient DB/IO glitch never fakes a failure.

Claude-Session: https://claude.ai/code/session_01B9aZHSWbiiZykJD88pYx8R
2026-07-06 11:18:56 -05:00

120 lines
3.5 KiB
PHP

<?php
/**
* @package MokoSuiteOpenGraph
* @subpackage com_mokoog
* @author Moko Consulting <hello@mokoconsulting.tech>
* @copyright Copyright (C) 2026 Moko Consulting. All rights reserved.
* @license GNU General Public License version 3 or later; see LICENSE
*/
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Installer\InstallerAdapter;
use Joomla\Database\DatabaseInterface;
class Com_MokoOGInstallerScript
{
/**
* Called after install.
*
* @param InstallerAdapter $parent Installer adapter
*
* @return void
*/
public function install(InstallerAdapter $parent): void
{
// Be honest about success: don't claim a clean install if the component's
// own tables never landed. Fails open (see missingTables) so a query/IO
// glitch never fakes a failure.
$missing = $this->missingTables();
if (!empty($missing))
{
echo '<p>MokoSuiteOpenGraph component did not install correctly. '
. 'Missing database table(s): '
. htmlspecialchars(implode(', ', $missing), ENT_QUOTES) . '.</p>';
return;
}
echo '<p>MokoSuiteOpenGraph component installed successfully.</p>';
}
/**
* Called after update.
*
* @param InstallerAdapter $parent Installer adapter
*
* @return void
*/
public function update(InstallerAdapter $parent): void
{
$missing = $this->missingTables();
if (!empty($missing))
{
echo '<p>MokoSuiteOpenGraph component did not update correctly. '
. 'Missing database table(s): '
. htmlspecialchars(implode(', ', $missing), ENT_QUOTES) . '.</p>';
return;
}
echo '<p>MokoSuiteOpenGraph component updated successfully.</p>';
}
/**
* Verify the component's declared tables actually exist. Reads the shipped
* install SQL, extracts every CREATE TABLE #__name, resolves the live prefix,
* and checks each against the database's table list (case-insensitive).
*
* FAILS OPEN: any error (unreadable SQL, query failure) returns [] so a
* transient glitch never turns a good install into a false failure.
*
* @return string[] Prefixed names of any missing tables.
*/
private function missingTables(): array
{
try
{
$sqlFile = JPATH_ADMINISTRATOR . '/components/com_mokoog/sql/install.mysql.sql';
if (!is_file($sqlFile))
{
return [];
}
$sql = (string) file_get_contents($sqlFile);
if ($sql === '' || !preg_match_all('/CREATE\s+TABLE\s+(?:IF\s+NOT\s+EXISTS\s+)?[`"\']?(#__[A-Za-z0-9_]+)/i', $sql, $m))
{
return [];
}
$db = Factory::getContainer()->get(DatabaseInterface::class);
$prefix = $db->getPrefix();
$existing = array_map('strtolower', (array) $db->getTableList());
$missing = [];
foreach (array_unique($m[1]) as $table)
{
$real = str_replace('#__', $prefix, $table);
if (!in_array(strtolower($real), $existing, true))
{
$missing[] = $real;
}
}
return $missing;
}
catch (\Throwable $e)
{
// Fail open — never fake a failure on a glitch.
return [];
}
}
}