mirror of
https://github.com/phpbb/phpbb.git
synced 2025-10-17 17:56:25 +02:00
e6b7defd38
When enabling an extension its paths aren't added immediately to the template which results in ACP events not being registered in the compiled template files. PHPBB3-15187
629 lines
16 KiB
PHP
629 lines
16 KiB
PHP
<?php
|
|
/**
|
|
*
|
|
* This file is part of the phpBB Forum Software package.
|
|
*
|
|
* @copyright (c) phpBB Limited <https://www.phpbb.com>
|
|
* @license GNU General Public License, version 2 (GPL-2.0)
|
|
*
|
|
* For full copyright and license information, please see
|
|
* the docs/CREDITS.txt file.
|
|
*
|
|
*/
|
|
|
|
namespace phpbb\extension;
|
|
|
|
use Symfony\Component\DependencyInjection\ContainerInterface;
|
|
|
|
/**
|
|
* The extension manager provides means to activate/deactivate extensions.
|
|
*/
|
|
class manager
|
|
{
|
|
/** @var ContainerInterface */
|
|
protected $container;
|
|
|
|
protected $db;
|
|
protected $config;
|
|
protected $cache;
|
|
protected $user;
|
|
protected $php_ext;
|
|
protected $extensions;
|
|
protected $extension_table;
|
|
protected $phpbb_root_path;
|
|
protected $cache_name;
|
|
|
|
/**
|
|
* Creates a manager and loads information from database
|
|
*
|
|
* @param ContainerInterface $container A container
|
|
* @param \phpbb\db\driver\driver_interface $db A database connection
|
|
* @param \phpbb\config\config $config Config object
|
|
* @param \phpbb\filesystem $filesystem
|
|
* @param \phpbb\user $user User object
|
|
* @param string $extension_table The name of the table holding extensions
|
|
* @param string $phpbb_root_path Path to the phpbb includes directory.
|
|
* @param string $php_ext php file extension, defaults to php
|
|
* @param \phpbb\cache\driver\driver_interface $cache A cache instance or null
|
|
* @param string $cache_name The name of the cache variable, defaults to _ext
|
|
*/
|
|
public function __construct(ContainerInterface $container, \phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\filesystem $filesystem, \phpbb\user $user, $extension_table, $phpbb_root_path, $php_ext = 'php', \phpbb\cache\driver\driver_interface $cache = null, $cache_name = '_ext')
|
|
{
|
|
$this->cache = $cache;
|
|
$this->cache_name = $cache_name;
|
|
$this->config = $config;
|
|
$this->container = $container;
|
|
$this->db = $db;
|
|
$this->extension_table = $extension_table;
|
|
$this->filesystem = $filesystem;
|
|
$this->phpbb_root_path = $phpbb_root_path;
|
|
$this->php_ext = $php_ext;
|
|
$this->user = $user;
|
|
|
|
$this->extensions = ($this->cache) ? $this->cache->get($this->cache_name) : false;
|
|
|
|
if ($this->extensions === false)
|
|
{
|
|
$this->load_extensions();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads all extension information from the database
|
|
*
|
|
* @return null
|
|
*/
|
|
public function load_extensions()
|
|
{
|
|
$this->extensions = array();
|
|
|
|
// Do not try to load any extensions if the extension table
|
|
// does not exist or when installing or updating.
|
|
// Note: database updater invokes this code, and in 3.0
|
|
// there is no extension table therefore the rest of this function
|
|
// fails
|
|
if (defined('IN_INSTALL') || version_compare($this->config['version'], '3.1.0-dev', '<'))
|
|
{
|
|
return;
|
|
}
|
|
|
|
$sql = 'SELECT *
|
|
FROM ' . $this->extension_table;
|
|
|
|
$result = $this->db->sql_query($sql);
|
|
$extensions = $this->db->sql_fetchrowset($result);
|
|
$this->db->sql_freeresult($result);
|
|
|
|
foreach ($extensions as $extension)
|
|
{
|
|
$extension['ext_path'] = $this->get_extension_path($extension['ext_name']);
|
|
$this->extensions[$extension['ext_name']] = $extension;
|
|
}
|
|
|
|
ksort($this->extensions);
|
|
|
|
if ($this->cache)
|
|
{
|
|
$this->cache->put($this->cache_name, $this->extensions);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates the path to an extension
|
|
*
|
|
* @param string $name The name of the extension
|
|
* @param bool $phpbb_relative Whether the path should be relative to phpbb root
|
|
* @return string Path to an extension
|
|
*/
|
|
public function get_extension_path($name, $phpbb_relative = false)
|
|
{
|
|
$name = str_replace('.', '', $name);
|
|
|
|
return (($phpbb_relative) ? $this->phpbb_root_path : '') . 'ext/' . $name . '/';
|
|
}
|
|
|
|
/**
|
|
* Instantiates the extension meta class for the extension with the given name
|
|
*
|
|
* @param string $name The extension name
|
|
* @return \phpbb\extension\extension_interface Instance of the extension meta class or
|
|
* \phpbb\extension\base if the class does not exist
|
|
*/
|
|
public function get_extension($name)
|
|
{
|
|
$extension_class_name = str_replace('/', '\\', $name) . '\\ext';
|
|
|
|
$migrator = $this->container->get('migrator');
|
|
|
|
if (class_exists($extension_class_name))
|
|
{
|
|
return new $extension_class_name($this->container, $this->get_finder(), $migrator, $name, $this->get_extension_path($name, true));
|
|
}
|
|
else
|
|
{
|
|
return new \phpbb\extension\base($this->container, $this->get_finder(), $migrator, $name, $this->get_extension_path($name, true));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Instantiates the metadata manager for the extension with the given name
|
|
*
|
|
* @param string $name The extension name
|
|
* @param \phpbb\template\template $template The template manager or null
|
|
* @return \phpbb\extension\metadata_manager Instance of the metadata manager
|
|
*/
|
|
public function create_extension_metadata_manager($name, \phpbb\template\template $template = null)
|
|
{
|
|
return new \phpbb\extension\metadata_manager($name, $this->config, $this, $template, $this->user, $this->phpbb_root_path);
|
|
}
|
|
|
|
/**
|
|
* Runs a step of the extension enabling process.
|
|
*
|
|
* Allows the exentension to enable in a long running script that works
|
|
* in multiple steps across requests. State is kept for the extension
|
|
* in the extensions table.
|
|
*
|
|
* @param string $name The extension's name
|
|
* @return bool False if enabling is finished, true otherwise
|
|
*/
|
|
public function enable_step($name)
|
|
{
|
|
// ignore extensions that are already enabled
|
|
if (isset($this->extensions[$name]) && $this->extensions[$name]['ext_active'])
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$old_state = (isset($this->extensions[$name]['ext_state'])) ? unserialize($this->extensions[$name]['ext_state']) : false;
|
|
|
|
$extension = $this->get_extension($name);
|
|
|
|
if (!$extension->is_enableable())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$state = $extension->enable_step($old_state);
|
|
|
|
$active = ($state === false);
|
|
|
|
$extension_data = array(
|
|
'ext_name' => $name,
|
|
'ext_active' => $active,
|
|
'ext_state' => serialize($state),
|
|
);
|
|
|
|
$this->extensions[$name] = $extension_data;
|
|
$this->extensions[$name]['ext_path'] = $this->get_extension_path($extension_data['ext_name']);
|
|
ksort($this->extensions);
|
|
|
|
$sql = 'SELECT COUNT(ext_name) as row_count
|
|
FROM ' . $this->extension_table . "
|
|
WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
|
|
$result = $this->db->sql_query($sql);
|
|
$count = $this->db->sql_fetchfield('row_count');
|
|
$this->db->sql_freeresult($result);
|
|
|
|
if ($count)
|
|
{
|
|
$sql = 'UPDATE ' . $this->extension_table . '
|
|
SET ' . $this->db->sql_build_array('UPDATE', $extension_data) . "
|
|
WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
|
|
$this->db->sql_query($sql);
|
|
}
|
|
else
|
|
{
|
|
$sql = 'INSERT INTO ' . $this->extension_table . '
|
|
' . $this->db->sql_build_array('INSERT', $extension_data);
|
|
$this->db->sql_query($sql);
|
|
}
|
|
|
|
if ($this->cache)
|
|
{
|
|
$this->cache->purge();
|
|
}
|
|
|
|
if ($active)
|
|
{
|
|
$this->config->increment('assets_version', 1);
|
|
|
|
$this->update_template_paths($name, $this->container->get('template'));
|
|
}
|
|
|
|
return !$active;
|
|
}
|
|
|
|
/**
|
|
* Enables an extension
|
|
*
|
|
* This method completely enables an extension. But it could be long running
|
|
* so never call this in a script that has a max_execution time.
|
|
*
|
|
* @param string $name The extension's name
|
|
* @return null
|
|
*/
|
|
public function enable($name)
|
|
{
|
|
// @codingStandardsIgnoreStart
|
|
while ($this->enable_step($name));
|
|
// @codingStandardsIgnoreEnd
|
|
}
|
|
|
|
/**
|
|
* Disables an extension
|
|
*
|
|
* Calls the disable method on the extension's meta class to allow it to
|
|
* process the event.
|
|
*
|
|
* @param string $name The extension's name
|
|
* @return bool False if disabling is finished, true otherwise
|
|
*/
|
|
public function disable_step($name)
|
|
{
|
|
// ignore extensions that are already disabled
|
|
if (!isset($this->extensions[$name]) || !$this->extensions[$name]['ext_active'])
|
|
{
|
|
return false;
|
|
}
|
|
|
|
$old_state = unserialize($this->extensions[$name]['ext_state']);
|
|
|
|
$extension = $this->get_extension($name);
|
|
$state = $extension->disable_step($old_state);
|
|
|
|
// continue until the state is false
|
|
if ($state !== false)
|
|
{
|
|
$extension_data = array(
|
|
'ext_state' => serialize($state),
|
|
);
|
|
$this->extensions[$name]['ext_state'] = serialize($state);
|
|
|
|
$sql = 'UPDATE ' . $this->extension_table . '
|
|
SET ' . $this->db->sql_build_array('UPDATE', $extension_data) . "
|
|
WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
|
|
$this->db->sql_query($sql);
|
|
|
|
if ($this->cache)
|
|
{
|
|
$this->cache->purge();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
$extension_data = array(
|
|
'ext_active' => false,
|
|
'ext_state' => serialize(false),
|
|
);
|
|
$this->extensions[$name]['ext_active'] = false;
|
|
$this->extensions[$name]['ext_state'] = serialize(false);
|
|
|
|
$sql = 'UPDATE ' . $this->extension_table . '
|
|
SET ' . $this->db->sql_build_array('UPDATE', $extension_data) . "
|
|
WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
|
|
$this->db->sql_query($sql);
|
|
|
|
if ($this->cache)
|
|
{
|
|
$this->cache->purge();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Disables an extension
|
|
*
|
|
* Disables an extension completely at once. This process could run for a
|
|
* while so never call this in a script that has a max_execution time.
|
|
*
|
|
* @param string $name The extension's name
|
|
* @return null
|
|
*/
|
|
public function disable($name)
|
|
{
|
|
// @codingStandardsIgnoreStart
|
|
while ($this->disable_step($name));
|
|
// @codingStandardsIgnoreEnd
|
|
}
|
|
|
|
/**
|
|
* Purge an extension
|
|
*
|
|
* Disables the extension first if active, and then calls purge on the
|
|
* extension's meta class to delete the extension's database content.
|
|
*
|
|
* @param string $name The extension's name
|
|
* @return bool False if purging is finished, true otherwise
|
|
*/
|
|
public function purge_step($name)
|
|
{
|
|
// ignore extensions that do not exist
|
|
if (!isset($this->extensions[$name]))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// disable first if necessary
|
|
if ($this->extensions[$name]['ext_active'])
|
|
{
|
|
$this->disable($name);
|
|
}
|
|
|
|
$old_state = unserialize($this->extensions[$name]['ext_state']);
|
|
|
|
$extension = $this->get_extension($name);
|
|
$state = $extension->purge_step($old_state);
|
|
|
|
// continue until the state is false
|
|
if ($state !== false)
|
|
{
|
|
$extension_data = array(
|
|
'ext_state' => serialize($state),
|
|
);
|
|
$this->extensions[$name]['ext_state'] = serialize($state);
|
|
|
|
$sql = 'UPDATE ' . $this->extension_table . '
|
|
SET ' . $this->db->sql_build_array('UPDATE', $extension_data) . "
|
|
WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
|
|
$this->db->sql_query($sql);
|
|
|
|
if ($this->cache)
|
|
{
|
|
$this->cache->purge();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
unset($this->extensions[$name]);
|
|
|
|
$sql = 'DELETE FROM ' . $this->extension_table . "
|
|
WHERE ext_name = '" . $this->db->sql_escape($name) . "'";
|
|
$this->db->sql_query($sql);
|
|
|
|
if ($this->cache)
|
|
{
|
|
$this->cache->purge();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Purge an extension
|
|
*
|
|
* Purges an extension completely at once. This process could run for a while
|
|
* so never call this in a script that has a max_execution time.
|
|
*
|
|
* @param string $name The extension's name
|
|
* @return null
|
|
*/
|
|
public function purge($name)
|
|
{
|
|
// @codingStandardsIgnoreStart
|
|
while ($this->purge_step($name));
|
|
// @codingStandardsIgnoreEnd
|
|
}
|
|
|
|
/**
|
|
* Retrieves a list of all available extensions on the filesystem
|
|
*
|
|
* @return array An array with extension names as keys and paths to the
|
|
* extension as values
|
|
*/
|
|
public function all_available()
|
|
{
|
|
$available = array();
|
|
if (!is_dir($this->phpbb_root_path . 'ext/'))
|
|
{
|
|
return $available;
|
|
}
|
|
|
|
$iterator = new \RecursiveIteratorIterator(
|
|
new \phpbb\recursive_dot_prefix_filter_iterator(
|
|
new \RecursiveDirectoryIterator($this->phpbb_root_path . 'ext/', \FilesystemIterator::NEW_CURRENT_AND_KEY | \FilesystemIterator::FOLLOW_SYMLINKS)
|
|
),
|
|
\RecursiveIteratorIterator::SELF_FIRST
|
|
);
|
|
$iterator->setMaxDepth(2);
|
|
|
|
foreach ($iterator as $file_info)
|
|
{
|
|
if ($file_info->isFile() && $file_info->getFilename() == 'composer.json')
|
|
{
|
|
$ext_name = $iterator->getInnerIterator()->getSubPath();
|
|
$ext_name = str_replace(DIRECTORY_SEPARATOR, '/', $ext_name);
|
|
if ($this->is_available($ext_name))
|
|
{
|
|
$available[$ext_name] = $this->phpbb_root_path . 'ext/' . $ext_name . '/';
|
|
}
|
|
}
|
|
}
|
|
ksort($available);
|
|
return $available;
|
|
}
|
|
|
|
/**
|
|
* Retrieves all configured extensions.
|
|
*
|
|
* All enabled and disabled extensions are considered configured. A purged
|
|
* extension that is no longer in the database is not configured.
|
|
*
|
|
* @return array An array with extension names as keys and and the
|
|
* database stored extension information as values
|
|
*/
|
|
public function all_configured()
|
|
{
|
|
$configured = array();
|
|
foreach ($this->extensions as $name => $data)
|
|
{
|
|
$data['ext_path'] = $this->phpbb_root_path . $data['ext_path'];
|
|
$configured[$name] = $data;
|
|
}
|
|
return $configured;
|
|
}
|
|
|
|
/**
|
|
* Retrieves all enabled extensions.
|
|
*
|
|
* @return array An array with extension names as keys and and the
|
|
* database stored extension information as values
|
|
*/
|
|
public function all_enabled()
|
|
{
|
|
$enabled = array();
|
|
foreach ($this->extensions as $name => $data)
|
|
{
|
|
if ($data['ext_active'])
|
|
{
|
|
$enabled[$name] = $this->phpbb_root_path . $data['ext_path'];
|
|
}
|
|
}
|
|
return $enabled;
|
|
}
|
|
|
|
/**
|
|
* Retrieves all disabled extensions.
|
|
*
|
|
* @return array An array with extension names as keys and and the
|
|
* database stored extension information as values
|
|
*/
|
|
public function all_disabled()
|
|
{
|
|
$disabled = array();
|
|
foreach ($this->extensions as $name => $data)
|
|
{
|
|
if (!$data['ext_active'])
|
|
{
|
|
$disabled[$name] = $this->phpbb_root_path . $data['ext_path'];
|
|
}
|
|
}
|
|
return $disabled;
|
|
}
|
|
|
|
/**
|
|
* Check to see if a given extension is available on the filesystem
|
|
*
|
|
* @param string $name Extension name to check NOTE: Can be user input
|
|
* @return bool Depending on whether or not the extension is available
|
|
*/
|
|
public function is_available($name)
|
|
{
|
|
$md_manager = $this->create_extension_metadata_manager($name);
|
|
try
|
|
{
|
|
return $md_manager->get_metadata('all') && $md_manager->validate_enable();
|
|
}
|
|
catch (\phpbb\extension\exception $e)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check to see if a given extension is enabled
|
|
*
|
|
* @param string $name Extension name to check
|
|
* @return bool Depending on whether or not the extension is enabled
|
|
*/
|
|
public function is_enabled($name)
|
|
{
|
|
return isset($this->extensions[$name]) && $this->extensions[$name]['ext_active'];
|
|
}
|
|
|
|
/**
|
|
* Check to see if a given extension is disabled
|
|
*
|
|
* @param string $name Extension name to check
|
|
* @return bool Depending on whether or not the extension is disabled
|
|
*/
|
|
public function is_disabled($name)
|
|
{
|
|
return isset($this->extensions[$name]) && !$this->extensions[$name]['ext_active'];
|
|
}
|
|
|
|
/**
|
|
* Check to see if a given extension is configured
|
|
*
|
|
* All enabled and disabled extensions are considered configured. A purged
|
|
* extension that is no longer in the database is not configured.
|
|
*
|
|
* @param string $name Extension name to check
|
|
* @return bool Depending on whether or not the extension is configured
|
|
*/
|
|
public function is_configured($name)
|
|
{
|
|
return isset($this->extensions[$name]);
|
|
}
|
|
|
|
/**
|
|
* Check to see if a given extension is purged
|
|
*
|
|
* An extension is purged if it is available, not enabled and not disabled.
|
|
*
|
|
* @param string $name Extension name to check
|
|
* @return bool Depending on whether or not the extension is purged
|
|
*/
|
|
public function is_purged($name)
|
|
{
|
|
return $this->is_available($name) && !$this->is_configured($name);
|
|
}
|
|
|
|
/**
|
|
* Instantiates a \phpbb\finder.
|
|
*
|
|
* @param bool $use_all_available Should we load all extensions, or just enabled ones
|
|
* @return \phpbb\finder An extension finder instance
|
|
*/
|
|
public function get_finder($use_all_available = false)
|
|
{
|
|
$finder = new \phpbb\finder($this->filesystem, $this->phpbb_root_path, $this->cache, $this->php_ext, $this->cache_name . '_finder');
|
|
if ($use_all_available)
|
|
{
|
|
$finder->set_extensions(array_keys($this->all_available()));
|
|
}
|
|
else
|
|
{
|
|
$finder->set_extensions(array_keys($this->all_enabled()));
|
|
}
|
|
return $finder;
|
|
}
|
|
|
|
/**
|
|
* Make the template aware of ACP template events of a newly enabled extension
|
|
*
|
|
* @param string $name The extension's name
|
|
* @param \phpbb\template\base|null $template The template service
|
|
* @return null
|
|
*/
|
|
protected function update_template_paths($name, \phpbb\template\base $template = null)
|
|
{
|
|
if ($template instanceof \phpbb\template\base)
|
|
{
|
|
$possible_paths = array(
|
|
$this->phpbb_root_path . 'ext/' . $name . '/adm/style',
|
|
$this->phpbb_root_path . 'ext/' . $name . '/styles',
|
|
);
|
|
|
|
$paths = array_filter($possible_paths, 'is_dir');
|
|
|
|
if ($paths)
|
|
{
|
|
$names = array(
|
|
array(
|
|
'name' => 'adm',
|
|
'ext_path' => 'adm/style/',
|
|
),
|
|
);
|
|
|
|
$paths[] = $this->phpbb_root_path . 'adm/style';
|
|
|
|
$template->set_custom_style($names, $paths);
|
|
}
|
|
}
|
|
}
|
|
}
|