feature 2998: Maintenance class for plugin

git-svn-id: http://piwigo.org/svn/trunk@25406 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
mistic100 2013-11-08 23:29:38 +00:00
parent 88001efb90
commit 76fc9c27dc
3 changed files with 283 additions and 113 deletions

View file

@ -21,6 +21,41 @@
// | USA. |
// +-----------------------------------------------------------------------+
/**
* class DummyPlugin_maintain
* used when a plugin uses the old procedural declaration of maintenance methods
*/
class DummyPlugin_maintain extends PluginMaintain
{
function install($plugin_version, &$errors=array())
{
return $this->__call(__FUNCTION__, func_get_args());
}
function activate($plugin_version, &$errors=array())
{
return $this->__call(__FUNCTION__, func_get_args());
}
function deactivate()
{
return $this->__call(__FUNCTION__, func_get_args());
}
function uninstall()
{
return $this->__call(__FUNCTION__, func_get_args());
}
function __call($name, $arguments)
{
if (is_callable('plugin_'.$name))
{
array_unshift($arguments, $this->plugin_id);
return call_user_func_array('plugin_'.$name, $arguments);
}
return null;
}
}
class plugins
{
var $fs_plugins = array();
@ -30,7 +65,7 @@ class plugins
/**
* Initialize $fs_plugins and $db_plugins_by_id
*/
*/
function plugins()
{
$this->get_fs_plugins();
@ -41,19 +76,51 @@ class plugins
}
}
/**
/**
* Returns the maintain class of a plugin
* or build a new class with the procedural methods
* @param string $plugin_id
*/
private static function build_maintain_class($plugin_id)
{
$file_to_include = PHPWG_PLUGINS_PATH . $plugin_id . '/maintain.inc.php';
$classname = $plugin_id.'_maintain';
if (file_exists($file_to_include))
{
include_once($file_to_include);
if (class_exists($classname))
{
$plugin_maintain = new $classname($plugin_id);
}
else
{
$plugin_maintain = new DummyPlugin_maintain($plugin_id);
}
}
else
{
$plugin_maintain = new DummyPlugin_maintain($plugin_id);
}
return $plugin_maintain;
}
/**
* Perform requested actions
* @param string - action
* @param string - plugin id
* @param array - errors
*/
* @param string - action
* @param string - plugin id
* @param array - errors
*/
function perform_action($action, $plugin_id)
{
if (isset($this->db_plugins_by_id[$plugin_id]))
{
$crt_db_plugin = $this->db_plugins_by_id[$plugin_id];
}
$file_to_include = PHPWG_PLUGINS_PATH . $plugin_id . '/maintain.inc.php';
$plugin_maintain = self::build_maintain_class($plugin_id);
$errors = array();
@ -64,20 +131,15 @@ class plugins
{
break;
}
if (file_exists($file_to_include))
{
include_once($file_to_include);
if (function_exists('plugin_install'))
{
plugin_install($plugin_id, $this->fs_plugins[$plugin_id]['version'], $errors);
}
}
$plugin_maintain->install($this->fs_plugins[$plugin_id]['version'], $errors);
if (empty($errors))
{
$query = '
INSERT INTO ' . PLUGINS_TABLE . ' (id,version) VALUES (\''
. $plugin_id . '\',\'' . $this->fs_plugins[$plugin_id]['version'] . '\'
)';
INSERT INTO '. PLUGINS_TABLE .' (id,version)
VALUES (\''. $plugin_id .'\', \''. $this->fs_plugins[$plugin_id]['version'] .'\')
;';
pwg_query($query);
}
break;
@ -93,20 +155,20 @@ INSERT INTO ' . PLUGINS_TABLE . ' (id,version) VALUES (\''
{
break;
}
if (empty($errors) and file_exists($file_to_include))
if (empty($errors))
{
include_once($file_to_include);
if (function_exists('plugin_activate'))
{
plugin_activate($plugin_id, $crt_db_plugin['version'], $errors);
}
$plugin_maintain->activate($crt_db_plugin['version'], $errors);
}
if (empty($errors))
{
$query = '
UPDATE ' . PLUGINS_TABLE . '
SET state=\'active\', version=\''.$this->fs_plugins[$plugin_id]['version'].'\'
WHERE id=\'' . $plugin_id . '\'';
UPDATE '. PLUGINS_TABLE .'
SET state=\'active\',
version=\''. $this->fs_plugins[$plugin_id]['version'] .'\'
WHERE id=\''. $plugin_id .'\'
;';
pwg_query($query);
}
break;
@ -116,17 +178,15 @@ WHERE id=\'' . $plugin_id . '\'';
{
break;
}
$query = '
UPDATE ' . PLUGINS_TABLE . ' SET state=\'inactive\' WHERE id=\'' . $plugin_id . '\'';
UPDATE '. PLUGINS_TABLE .'
SET state=\'inactive\'
WHERE id=\''. $plugin_id .'\'
;';
pwg_query($query);
if (file_exists($file_to_include))
{
include_once($file_to_include);
if (function_exists('plugin_deactivate'))
{
plugin_deactivate($plugin_id);
}
}
$plugin_maintain->deactivate();
break;
case 'uninstall':
@ -138,17 +198,14 @@ UPDATE ' . PLUGINS_TABLE . ' SET state=\'inactive\' WHERE id=\'' . $plugin_id .
{
$this->perform_action('deactivate', $plugin_id);
}
$query = '
DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
DELETE FROM '. PLUGINS_TABLE .'
WHERE id=\''. $plugin_id .'\'
;';
pwg_query($query);
if (file_exists($file_to_include))
{
include_once($file_to_include);
if (function_exists('plugin_uninstall'))
{
plugin_uninstall($plugin_id);
}
}
$plugin_maintain->uninstall();
break;
case 'restore':
@ -166,15 +223,17 @@ DELETE FROM ' . PLUGINS_TABLE . ' WHERE id=\'' . $plugin_id . '\'';
{
break;
}
deltree(PHPWG_PLUGINS_PATH . $plugin_id, PHPWG_PLUGINS_PATH . 'trash');
break;
}
return $errors;
}
/**
* Get plugins defined in the plugin directory
*/
* Get plugins defined in the plugin directory
*/
function get_fs_plugins()
{
$dir = opendir(PHPWG_PLUGINS_PATH);