[MODULES] List all available plugins and allow enabling them via UI
Yet another revision of the Admin Plugin Management tool
This commit is contained in:
Diogo Cordeiro
parent
5524cf331c
commit
ca22279797
@ -69,7 +69,7 @@ class PluginenableAction extends Action
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if (!$token || $token != common_session_token()) {
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// TRANS: Client error displayed when the session token does not match or is not given.
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$this->clientError(_('There was a problem with your session token.'.
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$this->clientError(_m('There was a problem with your session token.'.
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' Try again, please.'));
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}
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@ -79,19 +79,18 @@ class PluginenableAction extends Action
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if (empty($this->user)) {
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// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
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$this->clientError(_('Not logged in.'));
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$this->clientError(_m('Not logged in.'));
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}
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if (!AdminPanelAction::canAdmin('plugins')) {
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// TRANS: Client error displayed when trying to enable or disable a plugin without access rights.
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$this->clientError(_('You cannot administer plugins.'));
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$this->clientError(_m('You cannot administer plugins.'));
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}
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$this->plugin = $this->arg('plugin');
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$defaultPlugins = common_config('plugins', 'default');
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if (!array_key_exists($this->plugin, $defaultPlugins)) {
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if (!array_key_exists($this->plugin, array_flip(PluginList::grabAllPluginNames()))) {
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// TRANS: Client error displayed when trying to enable or disable a non-existing plugin.
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$this->clientError(_('No such plugin.'));
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$this->clientError(_m('No such plugin.'));
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}
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return true;
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@ -107,6 +106,16 @@ class PluginenableAction extends Action
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*/
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function handle()
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{
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if (!PluginList::isPluginLoaded($this->plugin)) {
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$config_file = INSTALLDIR . DIRECTORY_SEPARATOR . 'config.php';
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$handle = fopen($config_file, 'a');
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if (!$handle) {
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$this->clientError(_m('No permissions for writing to config.php'));
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}
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$data = PHP_EOL.'addPlugin(\''.$this->plugin.'\'); // Added by sysadmin\'s Plugin UI.';
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fwrite($handle, $data);
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fclose($handle);
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}
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$key = 'disable-' . $this->plugin;
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Config::save('plugins', $key, $this->overrideValue());
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@ -47,7 +47,7 @@ class PluginsadminpanelAction extends AdminPanelAction
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function getInstructions()
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{
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// TRANS: Instructions at top of plugin admin page.
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return _('Additional plugins can be enabled and configured manually. ' .
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return _m('Additional plugins can be enabled and configured manually. ' .
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'See the <a href="https://notabug.org/diogo/gnu-social/src/nightly/plugins/README.md">online plugin ' .
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'documentation</a> for more details.');
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}
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@ -59,34 +59,19 @@ class PluginsadminpanelAction extends AdminPanelAction
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*/
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function showForm()
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{
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$this->elementStart('fieldset', array('id' => 'settings_plugins_default'));
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$this->elementStart('fieldset', ['id' => 'settings_plugins_default']);
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// TRANS: Admin form section header
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$this->element('legend', null, _('Default plugins'));
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$this->element('legend', null, _m('Available Plugins'));
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$this->showDefaultPlugins();
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$this->showPlugins();
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$this->elementEnd('fieldset');
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}
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/**
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* Until we have a general plugin metadata infrastructure, for now
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* we'll just list up the ones we know from the global default
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* plugins list.
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*/
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protected function showDefaultPlugins()
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protected function showPlugins()
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{
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$plugins = array_keys(common_config('plugins', 'default'));
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natsort($plugins);
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if ($plugins) {
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$list = new PluginList($plugins, $this);
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$list = new PluginList($this);
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$list->show();
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} else {
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$this->element('p', null,
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// TRANS: Text displayed on plugin admin page when no plugin are enabled.
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_('All default plugins have been disabled from the ' .
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'site\'s configuration file.'));
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}
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}
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}
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@ -73,7 +73,7 @@ class VersionAction extends Action
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{
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parent::prepare($args);
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Event::handle('PluginVersion', [&$this->pluginVersions]);
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$this->pluginVersions = PluginList::getActivePluginVersions();
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return true;
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}
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@ -17,7 +17,7 @@
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defined('STATUSNET') || die();
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/**
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* Form for joining a group
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* Form for disabling a plugin
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*
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* @category Form
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* @package StatusNet
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@ -34,7 +34,6 @@ class PluginDisableForm extends PluginEnableForm
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*
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* @return string ID of the form
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*/
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public function id()
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{
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return 'plugin-disable-' . $this->plugin;
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@ -45,7 +44,6 @@ class PluginDisableForm extends PluginEnableForm
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*
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* @return string of the form class
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*/
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public function formClass()
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{
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return 'form_plugin_disable';
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@ -56,7 +54,6 @@ class PluginDisableForm extends PluginEnableForm
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*
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* @return string URL of the action
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*/
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public function action()
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{
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return common_local_url(
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@ -71,7 +68,6 @@ class PluginDisableForm extends PluginEnableForm
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* @return void
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* @throws Exception
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*/
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public function formActions()
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{
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// TRANS: Plugin admin panel controls
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@ -19,7 +19,7 @@ defined('STATUSNET') || die();
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require_once INSTALLDIR . '/lib/form.php';
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/**
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* Form for joining a group
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* Form for enabling a plugin
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*
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* @category Form
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* @package StatusNet
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@ -34,7 +34,6 @@ class PluginEnableForm extends Form
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/**
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* Plugin to enable/disable
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*/
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public $plugin = null;
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/**
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@ -43,7 +42,6 @@ class PluginEnableForm extends Form
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* @param HTMLOutputter $out output channel
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* @param string $plugin plugin to enable/disable
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*/
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public function __construct($out = null, $plugin = null)
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{
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parent::__construct($out);
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@ -56,7 +54,6 @@ class PluginEnableForm extends Form
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*
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* @return string ID of the form
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*/
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public function id()
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{
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return 'plugin-enable-' . $this->plugin;
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@ -67,7 +64,6 @@ class PluginEnableForm extends Form
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*
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* @return string of the form class
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*/
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public function formClass()
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{
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return 'form_plugin_enable';
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@ -78,7 +74,6 @@ class PluginEnableForm extends Form
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*
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* @return string URL of the action
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*/
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public function action()
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{
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return common_local_url(
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@ -93,7 +88,6 @@ class PluginEnableForm extends Form
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* @return void
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* @throws Exception
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*/
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public function formActions()
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{
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// TRANS: Plugin admin panel controls
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@ -32,30 +32,68 @@ class PluginList extends Widget
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{
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public $plugins = [];
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public function __construct($plugins, $out)
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/**
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* PluginList constructor.
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* @param Action $out
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* @param array|null $plugins
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*/
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public function __construct(Action $out, ?array $plugins = null)
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{
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parent::__construct($out);
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$this->plugins = $plugins;
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$this->plugins = is_null($plugins) ? $this->grabAllPluginNames() : $plugins;
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}
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/**
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* List of names of all available plugins (distribution and third parties).
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* Warning: Plugin not modules, it doesn't include core modules.
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*
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* @return array
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*/
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public static function grabAllPluginNames(): array
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{
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$plugins = [];
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$distribution_plugins = glob(INSTALLDIR . '/plugins/*');
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foreach ($distribution_plugins as $plugin) {
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$plugin_name = ltrim($plugin, INSTALLDIR . '/plugins/');
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if ($plugin_name == 'README.md') {
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continue;
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}
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$plugins[] = $plugin_name;
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}
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unset($distribution_plugins);
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$thirdparty_plugins = glob(INSTALLDIR . '/local/plugins/*');
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foreach ($thirdparty_plugins as $plugin) {
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$plugins[] = ltrim($plugin, INSTALLDIR . '/local/plugins/');
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}
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unset($thirdparty_plugins);
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natsort($plugins);
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return $plugins;
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}
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public function show()
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{
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if (!$this->plugins) {
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$this->out->element('p', null,
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// TRANS: Text displayed on plugin admin page when no plugin are enabled.
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_m('All plugins have been disabled from the ' .
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'site\'s configuration file.'));
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}
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$this->startList();
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$this->showPlugins();
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$this->endList();
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}
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public function startList()
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public function startList(): void
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{
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$this->out->elementStart('table', 'plugin_list');
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}
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public function endList()
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public function endList(): void
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{
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$this->out->elementEnd('table');
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}
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public function showPlugins()
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public function showPlugins(): void
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{
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foreach ($this->plugins as $plugin) {
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$pli = $this->newListItem($plugin);
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@ -63,12 +101,106 @@ class PluginList extends Widget
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}
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}
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public function newListItem($plugin)
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public function newListItem($plugin): PluginListItem
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{
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return new PluginListItem($plugin, $this->out);
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}
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/** Local cache for plugin version info */
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protected static $versions = false;
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/**
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* Lazy-load the set of active plugin version info.
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* Warning: Plugin not modules, it doesn't include core modules.
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* @return array
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*/
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public static function getPluginVersions(): array
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{
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if (!is_array(self::$versions)) {
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$plugin_versions = [];
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Event::handle('PluginVersion', [&$plugin_versions]);
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self::$versions = $plugin_versions;
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}
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return self::$versions;
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}
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/**
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* We need a proper name for comparison, that is, without spaces nor the `(section)`
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* Therefore, a plugin named "Diogo Cordeiro (diogo@fc.up.pt)" becomes "DiogoCordeiro"
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*
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* WARNING: You may have to use strtolower() in your situation
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*
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* @param string $plugin_name
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* @return string Name without spaces nor parentheses section
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*/
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public static function internalizePluginName(string $plugin_name): string
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{
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$name_without_spaces = str_replace(' ', '', $plugin_name);
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$name_without_spaces_nor_parentheses_section = substr($name_without_spaces, 0, strpos($name_without_spaces . '(', '('));
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return $name_without_spaces_nor_parentheses_section;
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}
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/**
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* It calls self::getPluginVersions() and for each it builds an array with the self::internalizePluginName()
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*
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* @return array
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*/
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public static function getActivePluginVersions(): array
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{
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$versions = self::getPluginVersions();
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$active_plugins = [];
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foreach ($versions as $info) {
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$internal_plugin_name = self::internalizePluginName($info['name']);
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// This is sensitive case
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$key = 'disable-' . $internal_plugin_name;
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if (common_config('plugins', $key)) {
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continue;
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}
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$active_plugins[] = $info;
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}
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return $active_plugins;
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}
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/**
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* Checks if a given plugin was loaded (added in config.php with addPlugin())
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*
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* @param string $plugin
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* @return bool
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* @see PluginListItem->metaInfo() Warning: horribly inefficient and may explode!
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*/
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public static function isPluginLoaded(string $plugin): bool
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{
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$versions = self::getPluginVersions();
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foreach ($versions as $info) {
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$internal_plugin_name = self::internalizePluginName($info['name']);
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// For a proper comparison, we do it in lower case
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if (strtolower($internal_plugin_name) == strtolower($plugin)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Checks if a given plugin is active (both loaded and not set as inactive in the database)
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*
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* @param string $plugin
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* @return bool
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* @see self::isPluginLoaded() Warning: horribly inefficient and may explode!
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*/
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public static function isPluginActive(string $plugin): bool
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{
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$key = 'disable-' . $plugin;
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return self::isPluginLoaded($plugin) && !common_config('plugins', $key);
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}
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}
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/**
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* Class PluginListItem
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*/
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class PluginListItem extends Widget
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{
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/** Current plugin. */
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@ -87,13 +219,13 @@ class PluginListItem extends Widget
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{
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$meta = $this->metaInfo();
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$this->out->elementStart('tr', array('id' => 'plugin-' . $this->plugin));
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$this->out->elementStart('tr', ['id' => 'plugin-' . $this->plugin]);
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// Name and controls
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$this->out->elementStart('td');
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$this->out->elementStart('div');
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if (!empty($meta['homepage'])) {
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$this->out->elementStart('a', array('href' => $meta['homepage']));
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$this->out->elementStart('a', ['href' => $meta['homepage']]);
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}
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$this->out->text($this->plugin);
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if (!empty($meta['homepage'])) {
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@ -125,7 +257,7 @@ class PluginListItem extends Widget
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if (!empty($meta['rawdescription'])) {
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$this->out->raw($meta['rawdescription']);
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} elseif (!empty($meta['description'])) {
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$this->out->raw($meta['description']);
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$this->out->text($meta['description']);
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}
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$this->out->elementEnd('td');
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@ -140,11 +272,10 @@ class PluginListItem extends Widget
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*/
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protected function getControlForm()
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{
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$key = 'disable-' . $this->plugin;
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if (common_config('plugins', $key)) {
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return new PluginEnableForm($this->out, $this->plugin);
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} else {
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if (PluginList::isPluginActive($this->plugin)) {
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return new PluginDisableForm($this->out, $this->plugin);
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} else {
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return new PluginEnableForm($this->out, $this->plugin);
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}
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}
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@ -154,19 +285,19 @@ class PluginListItem extends Widget
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* Doesn't work for disabled plugins either.
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*
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* @fixme pull structured data from plugin source
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* ^ Maybe by introducing a ini file in each plugin's directory? But a typical instance doesn't have all that many
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* plugins anyway, no need for urgent action
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*/
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public function metaInfo()
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{
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$versions = self::getPluginVersions();
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$versions = PluginList::getPluginVersions();
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$found = false;
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foreach ($versions as $info) {
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// We need a proper name for comparison, that is, without spaces nor the `(section)`
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// Therefore, a plugin named "Diogo Cordeiro (diogo@fc.up.pt)" becomes "DiogoCordeiro"
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$name_without_spaces = str_replace(' ', '', $info['name']);
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$name_without_spaces_nor_parentheses_section = substr($name_without_spaces, 0, strpos($name_without_spaces.'(', '('));
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$internal_plugin_name = PluginList::internalizePluginName($info['name']);
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if (strtolower($name_without_spaces_nor_parentheses_section) == strtolower($this->plugin)) {
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// For a proper comparison, we do it in lower case
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if (strtolower($internal_plugin_name) == strtolower($this->plugin)) {
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if ($found) {
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$found['rawdescription'] .= "<br />\n" . $info['rawdescription'];
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} else {
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@ -180,21 +311,7 @@ class PluginListItem extends Widget
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} else {
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return ['name' => $this->plugin,
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// TRANS: Plugin description for a disabled plugin.
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'rawdescription' => _m('plugin-description', '(The plugin description is unavailable when a plugin has been disabled.)')];
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'rawdescription' => _m('plugin-description', '(The plugin description is unavailable when a plugin hasn\'t been loaded.)')];
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}
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}
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/**
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* Lazy-load the set of active plugin version info
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* @return array
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*/
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protected static function getPluginVersions()
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{
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if (!is_array(self::$versions)) {
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$versions = [];
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Event::handle('ModuleVersion', [&$versions]);
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self::$versions = $versions;
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}
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return self::$versions;
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}
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}
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