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d59c6ed4f1
which is called prior to installation. The method allows the module to provide an error message or warnings if the module can not be installed or activated without issues. The admin module controller also will fire a pre_deactivate event, which allows modules to indicate issues that may arise be deactivating the specified module. These messages are displayed in a dialog box prior to installation in order to allow the gallery administrator to determine the appropriate action before proceeding. Lays the foundation for implementing a fix for ticket #937
109 lines
3.6 KiB
PHP
109 lines
3.6 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2009 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Admin_Modules_Controller extends Admin_Controller {
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public function index() {
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$view = new Admin_View("admin.html");
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$view->content = new View("admin_modules.html");
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$view->content->available = module::available();
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print $view;
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}
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public function confirm() {
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access::verify_csrf();
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$messages = array("error" => array(), "warn" => array());
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$desired_list = array();
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foreach (module::available() as $module_name => $info) {
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if ($info->locked) {
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continue;
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}
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if ($desired = Input::instance()->post($module_name) == 1) {
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$desired_list[] = $module_name;
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}
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if ($info->active && !$desired && module::is_active($module_name)) {
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$messages = array_merge($messages, module::can_deactivate($module_name));
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} else if (!$info->active && $desired && !module::is_active($module_name)) {
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$messages = array_merge($messages, module::check_environment($module_name));
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}
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}
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if (empty($messages["error"]) && empty($messages["warn"])) {
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$this->_do_save();
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$result["reload"] = 1;
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} else {
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$v = new View("admin_modules_confirm.html");
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$v->messages = $messages;
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$v->modules = $desired_list;
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$result["dialog"] = (string)$v;
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$result["allow_continue"] = empty($messages["error"]);
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}
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print json_encode($result);
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}
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public function save() {
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access::verify_csrf();
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$this->_do_save();
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url::redirect("admin/modules");
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}
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private function _do_save() {
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$changes->activate = array();
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$changes->deactivate = array();
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$activated_names = array();
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$deactivated_names = array();
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foreach (module::available() as $module_name => $info) {
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if ($info->locked) {
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continue;
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}
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$desired = Input::instance()->post($module_name) == 1;
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if ($info->active && !$desired && module::is_active($module_name)) {
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$changes->deactivate[] = $module_name;
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$deactivated_names[] = t($info->name);
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module::deactivate($module_name);
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} else if (!$info->active && $desired && !module::is_active($module_name)) {
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$changes->activate[] = $module_name;
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$activated_names[] = t($info->name);
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if (module::is_installed($module_name)) {
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module::upgrade($module_name);
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} else {
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module::install($module_name);
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}
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module::activate($module_name);
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}
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}
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module::event("module_change", $changes);
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// @todo this type of collation is questionable from an i18n perspective
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if ($activated_names) {
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message::success(t("Activated: %names", array("names" => join(", ", $activated_names))));
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}
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if ($deactivated_names) {
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message::success(t("Deactivated: %names", array("names" => join(", ", $deactivated_names))));
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}
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}
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}
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