Merge commit 'gallery3-contrib/master'
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commit
cab0491aa3
24
modules/rescue/helpers/rescue_installer.php
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24
modules/rescue/helpers/rescue_installer.php
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<?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 rescue_installer {
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static function install() {
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module::set_version("rescue", 1);
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}
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}
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99
modules/rescue/helpers/rescue_task.php
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99
modules/rescue/helpers/rescue_task.php
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<?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 rescue_task_Core {
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const LEFT = 0;
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const RIGHT = 1;
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static function available_tasks() {
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return array(Task_Definition::factory()
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->callback("rescue_task::fix_mptt")
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->name(t("Fix Album/Photo hierarchy"))
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->description(t("Fix problems where your album/photo breadcrumbs are out of " .
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"sync with your actual hierarchy."))
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->severity(log::SUCCESS));
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}
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static function fix_mptt($task) {
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$start = microtime(true);
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$total = $task->get("total");
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if (empty($total)) {
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$task->set("total", $total = Database::instance()->count_records("items"));
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$task->set("stack", array(array(1, self::LEFT)));
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$task->set("ptr", 1);
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$task->set("completed", 0);
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}
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$ptr = $task->get("ptr");
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$stack = $task->get("stack");
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$completed = $task->get("completed");
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// Implement a depth-first tree walk using a stack. Not the most efficient, but it's simple.
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while ($stack && microtime(true) - $start < 1.5) {
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list($id, $state) = array_pop($stack);
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switch ($state) {
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case self::LEFT:
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self::set_left($id, $ptr++);
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$item = ORM::factory("item", $id);
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array_push($stack, array($id, self::RIGHT));
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foreach (self::children($id) as $child) {
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array_push($stack, array($child->id, self::LEFT));
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}
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break;
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case self::RIGHT:
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self::set_right($id, $ptr++);
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$completed++;
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break;
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}
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}
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$task->set("stack", $stack);
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$task->set("ptr", $ptr);
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$task->set("completed", $completed);
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if ($total == $completed) {
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$task->done = true;
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$task->state = "success";
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$task->percent_complete = 100;
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} else {
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$task->percent_complete = round(100 * $completed / $total);
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}
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$task->status = t2("One row updated", "%count / %total rows updated", $completed,
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array("total" => $total));
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}
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static function children($parent_id) {
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return Database::instance()
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->select("id")
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->from("items")
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->where("parent_id", $parent_id)
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->orderby("left", "ASC")
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->get();
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}
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static function set_left($id, $value) {
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Database::instance()->update("items", array("left" => $value), array("id" => $id));
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}
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static function set_right($id, $value) {
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Database::instance()->update("items", array("right" => $value), array("id" => $id));
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}
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}
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3
modules/rescue/module.info
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3
modules/rescue/module.info
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name = "Rescue"
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description = "Fix problems in your Gallery 3 install"
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version = 1
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