PHP is_uninstallable_plugin函数代码示例

 protected function format_plugin($plugin_file, $plugin_data)
 {
     $plugin = array();
     $plugin['id'] = preg_replace("/(.+)\\.php\$/", "\$1", $plugin_file);
     $plugin['slug'] = $this->get_plugin_slug($plugin_file);
     $plugin['active'] = Jetpack::is_plugin_active($plugin_file);
     $plugin['name'] = $plugin_data['Name'];
     $plugin['plugin_url'] = $plugin_data['PluginURI'];
     $plugin['version'] = $plugin_data['Version'];
     $plugin['description'] = $plugin_data['Description'];
     $plugin['author'] = $plugin_data['Author'];
     $plugin['author_url'] = $plugin_data['AuthorURI'];
     $plugin['network'] = $plugin_data['Network'];
     $plugin['update'] = $this->get_plugin_updates($plugin_file);
     $plugin['next_autoupdate'] = date('Y-m-d H:i:s', wp_next_scheduled('wp_maybe_auto_update'));
     $plugin['autoupdate'] = in_array($plugin_file, Jetpack_Options::get_option('autoupdate_plugins', array()));
     $plugin['uninstallable'] = is_uninstallable_plugin($plugin_file);
     if (!empty($this->log[$plugin_file])) {
         $plugin['log'] = $this->log[$plugin_file];
     }
     return $plugin;
 }

/**
 * Remove directory and files of a plugin for a single or list of plugin(s).
 *
 * If the plugins parameter list is empty, false will be returned. True when
 * completed.
 *
 * @since 2.6.0
 *
 * @param array $plugins List of plugin
 * @param string $redirect Redirect to page when complete.
 * @return mixed
 */
function delete_plugins($plugins, $redirect = '')
{
    global $wp_filesystem;
    if (empty($plugins)) {
        return false;
    }
    $checked = array();
    foreach ($plugins as $plugin) {
        $checked[] = 'checked[]=' . $plugin;
    }
    ob_start();
    $url = wp_nonce_url('plugins.php?action=delete-selected&verify-delete=1&' . implode('&', $checked), 'bulk-plugins');
    if (false === ($credentials = request_filesystem_credentials($url))) {
        $data = ob_get_contents();
        ob_end_clean();
        if (!empty($data)) {
            include_once ABSPATH . 'wp-admin/admin-header.php';
            echo $data;
            include ABSPATH . 'wp-admin/admin-footer.php';
            exit;
        }
        return;
    }
    if (!WP_Filesystem($credentials)) {
        request_filesystem_credentials($url, '', true);
        //Failed to connect, Error and request again
        $data = ob_get_contents();
        ob_end_clean();
        if (!empty($data)) {
            include_once ABSPATH . 'wp-admin/admin-header.php';
            echo $data;
            include ABSPATH . 'wp-admin/admin-footer.php';
            exit;
        }
        return;
    }
    if (!is_object($wp_filesystem)) {
        return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
    }
    if (is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
        return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);
    }
    //Get the base plugin folder
    $plugins_dir = $wp_filesystem->wp_plugins_dir();
    if (empty($plugins_dir)) {
        return new WP_Error('fs_no_plugins_dir', __('Unable to locate WordPress Plugin directory.'));
    }
    $plugins_dir = trailingslashit($plugins_dir);
    $errors = array();
    foreach ($plugins as $plugin_file) {
        // Run Uninstall hook
        if (is_uninstallable_plugin($plugin_file)) {
            uninstall_plugin($plugin_file);
        }
        $this_plugin_dir = trailingslashit(dirname($plugins_dir . $plugin_file));
        // If plugin is in its own directory, recursively delete the directory.
        if (strpos($plugin_file, '/') && $this_plugin_dir != $plugins_dir) {
            //base check on if plugin includes directory separator AND that its not the root plugin folder
            $deleted = $wp_filesystem->delete($this_plugin_dir, true);
        } else {
            $deleted = $wp_filesystem->delete($plugins_dir . $plugin_file);
        }
        if (!$deleted) {
            $errors[] = $plugin_file;
        }
    }
    if (!empty($errors)) {
        return new WP_Error('could_not_remove_plugin', sprintf(__('Could not fully remove the plugin(s) %s.'), implode(', ', $errors)));
    }
    // Force refresh of plugin update information
    if ($current = get_site_transient('update_plugins')) {
        unset($current->response[$plugin_file]);
        set_site_transient('update_plugins', $current);
    }
    return true;
}

             $plugin_info[$plugin]['is_uninstallable'] = is_uninstallable_plugin($plugin);
             if (!$plugin_info[$plugin]['Network']) {
                 $have_non_network_plugins = true;
             }
         }
     } else {
         // Locate all the files in that folder.
         $files = list_files(WP_PLUGIN_DIR . '/' . $plugin_slug);
         if ($files) {
             $files_to_delete = array_merge($files_to_delete, $files);
         }
         // Get plugins list from that folder.
         if ($folder_plugins = get_plugins('/' . $plugin_slug)) {
             foreach ($folder_plugins as $plugin_file => $data) {
                 $plugin_info[$plugin_file] = _get_plugin_data_markup_translate($plugin_file, $data);
                 $plugin_info[$plugin_file]['is_uninstallable'] = is_uninstallable_plugin($plugin);
                 if (!$plugin_info[$plugin_file]['Network']) {
                     $have_non_network_plugins = true;
                 }
             }
         }
         // Add translation files.
         if (!empty($plugin_translations[$plugin_slug])) {
             $translations = $plugin_translations[$plugin_slug];
             foreach ($translations as $translation => $data) {
                 $files_to_delete[] = $plugin_slug . '-' . $translation . '.po';
                 $files_to_delete[] = $plugin_slug . '-' . $translation . '.mo';
             }
         }
     }
 }

/**
 * Remove directory and files of a plugin for a list of plugins.
 *
 * @since 2.6.0
 *
 * @global WP_Filesystem_Base $wp_filesystem
 *
 * @param array  $plugins    List of plugins to delete.
 * @param string $deprecated Deprecated.
 * @return bool|null|WP_Error True on success, false is $plugins is empty, WP_Error on failure.
 *                            Null if filesystem credentials are required to proceed.
 */
function delete_plugins( $plugins, $deprecated = '' ) {
	global $wp_filesystem;

	if ( empty($plugins) )
		return false;

	$checked = array();
	foreach( $plugins as $plugin )
		$checked[] = 'checked[]=' . $plugin;

	ob_start();
	$url = wp_nonce_url('plugins.php?action=delete-selected&verify-delete=1&' . implode('&', $checked), 'bulk-plugins');
	if ( false === ($credentials = request_filesystem_credentials($url)) ) {
		$data = ob_get_contents();
		ob_end_clean();
		if ( ! empty($data) ){
			include_once( ABSPATH . 'wp-admin/admin-header.php');
			echo $data;
			include( ABSPATH . 'wp-admin/admin-footer.php');
			exit;
		}
		return;
	}

	if ( ! WP_Filesystem($credentials) ) {
		request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
		$data = ob_get_contents();
		ob_end_clean();
		if ( ! empty($data) ){
			include_once( ABSPATH . 'wp-admin/admin-header.php');
			echo $data;
			include( ABSPATH . 'wp-admin/admin-footer.php');
			exit;
		}
		return;
	}

	if ( ! is_object($wp_filesystem) )
		return new WP_Error('fs_unavailable', __('Could not access filesystem.'));

	if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
		return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);

	// Get the base plugin folder.
	$plugins_dir = $wp_filesystem->wp_plugins_dir();
	if ( empty( $plugins_dir ) ) {
		return new WP_Error( 'fs_no_plugins_dir', __( 'Unable to locate WordPress Plugin directory.' ) );
	}

	$plugins_dir = trailingslashit( $plugins_dir );

	$plugin_translations = wp_get_installed_translations( 'plugins' );

	$errors = array();

	foreach( $plugins as $plugin_file ) {
		// Run Uninstall hook.
		if ( is_uninstallable_plugin( $plugin_file ) ) {
			uninstall_plugin($plugin_file);
		}

		$this_plugin_dir = trailingslashit( dirname( $plugins_dir . $plugin_file ) );
		// If plugin is in its own directory, recursively delete the directory.
		if ( strpos( $plugin_file, '/' ) && $this_plugin_dir != $plugins_dir ) { //base check on if plugin includes directory separator AND that it's not the root plugin folder
			$deleted = $wp_filesystem->delete( $this_plugin_dir, true );
		} else {
			$deleted = $wp_filesystem->delete( $plugins_dir . $plugin_file );
		}

		if ( ! $deleted ) {
			$errors[] = $plugin_file;
			continue;
		}

		// Remove language files, silently.
		$plugin_slug = dirname( $plugin_file );
		if ( '.' !== $plugin_slug && ! empty( $plugin_translations[ $plugin_slug ] ) ) {
			$translations = $plugin_translations[ $plugin_slug ];

			foreach ( $translations as $translation => $data ) {
				$wp_filesystem->delete( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '.po' );
				$wp_filesystem->delete( WP_LANG_DIR . '/plugins/' . $plugin_slug . '-' . $translation . '.mo' );
			}
		}
	}

	// Remove deleted plugins from the plugin updates list.
	if ( $current = get_site_transient('update_plugins') ) {
//.........这里部分代码省略.........

 /**
  * @covers ::is_uninstallable_plugin
  */
 public function test_is_uninstallable_plugin_true()
 {
     $plugin = $this->_create_plugin();
     $uninstallable_plugins = (array) get_option('uninstall_plugins');
     $uninstallable_plugins[$plugin[0]] = true;
     update_option('uninstall_plugins', $uninstallable_plugins);
     $this->assertTrue(is_uninstallable_plugin($plugin[0]));
     unset($uninstallable_plugins[$plugin[0]]);
     update_option('uninstall_plugins', $uninstallable_plugins);
     unlink($plugin[1]);
 }

/**
 * Uninstall a plugin on this site.
 */
function _wprp_uninstall_plugin($plugin)
{
    global $wp_filesystem;
    if (defined('DISALLOW_FILE_MODS') && DISALLOW_FILE_MODS) {
        return new WP_Error('disallow-file-mods', __("File modification is disabled with the DISALLOW_FILE_MODS constant.", 'wpremote'));
    }
    include_once ABSPATH . 'wp-admin/includes/admin.php';
    include_once ABSPATH . 'wp-admin/includes/upgrade.php';
    include_once ABSPATH . 'wp-includes/update.php';
    if (!_wpr_check_filesystem_access() || !WP_Filesystem()) {
        return new WP_Error('filesystem-not-writable', __('The filesystem is not writable with the supplied credentials', 'wpremote'));
    }
    $plugins_dir = $wp_filesystem->wp_plugins_dir();
    if (empty($plugins_dir)) {
        return new WP_Error('missing-plugin-dir', __('Unable to locate WordPress Plugin directory.', 'wpremote'));
    }
    $plugins_dir = trailingslashit($plugins_dir);
    if (is_uninstallable_plugin($plugin)) {
        uninstall_plugin($plugin);
    }
    $this_plugin_dir = trailingslashit(dirname($plugins_dir . $plugin));
    // If plugin is in its own directory, recursively delete the directory.
    if (strpos($plugin, '/') && $this_plugin_dir != $plugins_dir) {
        //base check on if plugin includes directory separator AND that it's not the root plugin folder
        $deleted = $wp_filesystem->delete($this_plugin_dir, true);
    } else {
        $deleted = $wp_filesystem->delete($plugins_dir . $plugin);
    }
    if ($deleted) {
        if ($current = get_site_transient('update_plugins')) {
            unset($current->response[$plugin]);
            set_site_transient('update_plugins', $current);
        }
        return array('status' => 'success');
    } else {
        return new WP_Error('plugin-uninstall', __('Plugin uninstalled, but not deleted.', 'wpremote'));
    }
}