Файловый менеджер

Файловый менеджер - Редактировать - /home/harasnat/www/learning/mod/bigbluebuttonbn/classes/local/plugins/admin_plugin_manager.php

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<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. namespace mod_bigbluebuttonbn\local\plugins; use cache_helper; use context_system; use core_component; use core_plugin_manager; use flexible_table; use html_writer; use mod_bigbluebuttonbn\extension; use moodle_url; use pix_icon; /** * Class that handles the display and configuration of the list of extension plugins. * * This is directly taken from the mod_assign code. We might need to have a global API there for this. * * @package mod_bigbluebuttonbn * @copyright 2023 onwards, Blindside Networks Inc * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @author Laurent David (laurent@call-learning.fr) / class admin_plugin_manager { /* @var object the url of the manage submission plugin page / private $pageurl; /* * Constructor for this assignment plugin manager * / public function __construct() { $this->pageurl = new moodle_url(admin_page_manage_extensions::ADMIN_PAGE_URL); } /* * This is the entry point for this controller class. * * @param string\|null $action - The action to perform * @param string\|null $plugin - Optional name of a plugin type to perform the action on * @return void / public function execute(?string $action = null, ?string $plugin = null): void { if (empty($action) \|\| empty($plugin)) { $action = 'view'; } $this->check_permissions(); $actionname = "plugins_$action"; if (method_exists($this, $actionname)) { $nextaction = $this->$actionname($plugin); if ($nextaction) { $this->execute($nextaction, $plugin); } } } /* * Check this user has permission to edit the list of installed plugins * * @return void / private function check_permissions(): void { require_login(); $systemcontext = context_system::instance(); require_capability('moodle/site:config', $systemcontext); } /* * Write the HTML for the submission plugins table. * * @return void / private function plugins_view(): void { global $OUTPUT, $CFG; require_once($CFG->libdir . '/tablelib.php'); $this->print_header(); $table = new flexible_table(extension::BBB_EXTENSION_PLUGIN_NAME . 'pluginsadminttable'); $table->define_baseurl($this->pageurl); $table->define_columns([ 'pluginname', 'version', 'hideshow', 'order', 'settings', 'uninstall' ]); $table->define_headers([ get_string('subplugintype_bbbext', 'mod_bigbluebuttonbn'), get_string('version'), get_string('hide') . '/' . get_string('show'), get_string('order'), get_string('settings'), get_string('uninstallplugin', 'core_admin') ]); $table->set_attribute('id', extension::BBB_EXTENSION_PLUGIN_NAME . 'plugins'); $table->set_attribute('class', 'admintable generaltable'); $table->setup(); $plugins = $this->get_sorted_plugins_list(); $instances = core_plugin_manager::instance()->get_plugins_of_type(extension::BBB_EXTENSION_PLUGIN_NAME); foreach ($plugins as $idx => $plugin) { $componentname = extension::BBB_EXTENSION_PLUGIN_NAME . '_' . $plugin; $typebasedir = ""; if (in_array($plugin, array_keys($instances))) { $typebasedir = ($instances[$plugin])->typerootdir; } $row = []; $class = ''; $pluginversion = get_config($componentname, 'version'); $row[] = get_string('pluginname', $componentname); $row[] = $pluginversion; $visible = !get_config($componentname, 'disabled'); if ($visible) { $row[] = $this->format_icon_link('hide', $plugin, 't/hide', get_string('disable')); } else { $row[] = $this->format_icon_link('show', $plugin, 't/show', get_string('enable')); $class = 'dimmed_text'; } $movelinks = ''; if (!$idx == 0) { $movelinks .= $this->format_icon_link('moveup', $plugin, 't/up', get_string('up')) . ' '; } else { $movelinks .= $OUTPUT->spacer(['width' => 16]); } if ($idx != count($plugins) - 1) { $movelinks .= $this->format_icon_link('movedown', $plugin, 't/down', get_string('down')) . ' '; } $row[] = $movelinks; $exists = file_exists($typebasedir . '/' . $plugin . '/settings.php'); // We do not display settings for plugin who have not yet been installed (so have no version yet). if (!empty($pluginversion) && $exists) { $row[] = html_writer::link( new moodle_url('/admin/settings.php', ['section' => $componentname]), get_string('settings') ); } else { $row[] = ' '; } $url = core_plugin_manager::instance()->get_uninstall_url( $componentname, 'manage' ); if ($url) { $row[] = html_writer::link($url, get_string('uninstallplugin', 'core_admin')); } else { $row[] = ' '; } $table->add_data($row, $class); } $table->finish_output(); $this->print_footer(); } /* * Write the page header * * @return void / private function print_header(): void { global $OUTPUT; $pageidentifier = 'manage' . extension::BBB_EXTENSION_PLUGIN_NAME . 'plugins'; admin_externalpage_setup($pageidentifier); echo $OUTPUT->header(); echo $OUTPUT->heading(get_string($pageidentifier, 'mod_bigbluebuttonbn')); } /* * Return a list of plugins sorted by the order defined in the admin interface * * @return array The list of plugins / public function get_sorted_plugins_list(): array { $names = core_component::get_plugin_list(extension::BBB_EXTENSION_PLUGIN_NAME); $result = []; foreach ($names as $name => $path) { $idx = get_config(extension::BBB_EXTENSION_PLUGIN_NAME . '_' . $name, 'sortorder'); if (!$idx) { $idx = 0; } while (array_key_exists($idx, $result)) { $idx += 1; } $result[$idx] = $name; } ksort($result); return $result; } /* * Util function for writing an action icon link * * @param string $action URL parameter to include in the link * @param string $plugin URL parameter to include in the link * @param string $icon The key to the icon to use (e.g. 't/up') * @param string $alt The string description of the link used as the title and alt text * @return string The icon/link / private function format_icon_link(string $action, string $plugin, string $icon, string $alt): string { global $OUTPUT; return $OUTPUT->action_icon( new moodle_url( $this->pageurl, ['action' => $action, 'plugin' => $plugin, 'sesskey' => sesskey()] ), new pix_icon($icon, $alt, 'moodle', ['title' => $alt]), null, ['title' => $alt] ); } /* * Write the page footer * * @return void / private function print_footer(): void { global $OUTPUT; echo $OUTPUT->footer(); } /* * Hide this plugin. * * @param string $plugin - The plugin to hide * @return string The next page to display / private function plugins_hide(string $plugin): string { $class = \core_plugin_manager::resolve_plugininfo_class(extension::BBB_EXTENSION_PLUGIN_NAME); $class::enable_plugin($plugin, false); cache_helper::purge_by_event('mod_bigbluebuttonbn/pluginenabledisabled'); return 'view'; } /* * Show this plugin. * * @param string $plugin - The plugin to show * @return string The next page to display / private function plugins_show(string $plugin): string { $class = \core_plugin_manager::resolve_plugininfo_class(extension::BBB_EXTENSION_PLUGIN_NAME); $class::enable_plugin($plugin, true); cache_helper::purge_by_event('mod_bigbluebuttonbn/pluginenabledisabled'); return 'view'; } /* * Move this plugin up * * We need this function so we can call directly (without the dir parameter) * @param string $plugintomove - The plugin to move * @return string The next page to display / private function plugins_moveup(string $plugintomove): string { return $this->move_plugin($plugintomove, 'up'); } /* * Move this plugin down * * We need this function so we can call directly (without the dir parameter) * @param string $plugintomove - The plugin to move * @return string The next page to display / private function plugins_movedown(string $plugintomove): string { return $this->move_plugin($plugintomove, 'down'); } /* * Change the order of this plugin. * * @param string $plugintomove - The plugin to move * @param string $dir - up or down * @return string The next page to display */ private function move_plugin(string $plugintomove, string $dir): string { $plugins = $this->get_sorted_plugins_list(); $plugins = array_values($plugins); $currentindex = array_search($plugintomove, $plugins); if ($currentindex === false) { return 'view'; } // Make the switch. if ($dir === 'up') { if ($currentindex > 0) { $tempplugin = $plugins[$currentindex - 1]; $plugins[$currentindex - 1] = $plugins[$currentindex]; $plugins[$currentindex] = $tempplugin; } } else if ($dir === 'down') { if ($currentindex < (count($plugins) - 1)) { $tempplugin = $plugins[$currentindex + 1]; $plugins[$currentindex + 1] = $plugins[$currentindex]; $plugins[$currentindex] = $tempplugin; } } // Save the new normal order. foreach ($plugins as $key => $plugin) { set_config('sortorder', $key, extension::BBB_EXTENSION_PLUGIN_NAME . '_' . $plugin); } return 'view'; } }

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