96 lines
4.2 KiB
PHP
96 lines
4.2 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) 2000-2010 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 aws_s3_task_Core {
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static function available_tasks() {
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return array(Task_Definition::factory()
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->callback("aws_s3_task::sync")
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->name(t("Syncronise with Amazon S3"))
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->description(t("Syncronise your Gallery 3 data/images with your Amazon S3 bucket"))
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->severity(log::SUCCESS));
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}
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static function sync($task) {
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require_once(MODPATH . "aws_s3/lib/s3.php");
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$s3 = new S3(module::get_var("aws_s3", "access_key"), module::get_var("aws_s3", "secret_key"));
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$mode = $task->get("mode", "init");
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switch ($mode) {
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case "init": {
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aws_s3::log("re-sync task started..");
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batch::start();
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$items = ORM::factory("item")->find_all();
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aws_s3::log("items to sync: " . count($items));
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$task->set("total_count", count($items));
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$task->set("completed", 0);
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$task->set("mode", "empty");
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$task->status = "Emptying contents of bucket";
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} break;
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case "empty": { // 0 - 10%
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aws_s3::log("emptying bucket contents (any files that may already exist in the bucket/prefix path)");
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$bucket = module::get_var("aws_s3", "bucket_name");
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$resource = aws_s3::get_resource_url("");
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$stuff = array_reverse(S3::getBucket($bucket, $resource));
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foreach ($stuff as $uri => $item) {
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aws_s3::log("removing: " . $uri);
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S3::deleteObject($bucket, $uri);
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}
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$task->percent_complete = 10;
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$task->set("mode", "upload");
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$task->state = "Commencing upload...";
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} break;
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case "upload": { // 10 - 100%
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$completed = $task->get("completed", 0);
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$items = ORM::factory("item")->find_all(1, $completed);
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foreach ($items as $item) {
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if ($item->id > 1) {
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aws_s3::log("uploading item " . $item->id . " (" . ($completed + 1) . "/" . $task->get("total_count") . ")");
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if ($item->is_album())
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aws_s3::upload_album_cover($item);
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else
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aws_s3::upload_item($item);
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}
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$completed++;
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}
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$task->set("completed", $completed);
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$task->percent_complete = round(90 * ($completed / $task->get("total_count"))) + 10;
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$task->status = $completed . " of " . $task->get("total_count"). " uploaded.";
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if ($completed == $task->get("total_count")) {
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$task->set("mode", "finish");
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}
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} break;
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case "finish": {
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aws_s3::log("completing upload task..");
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$task->percent_complete = 100;
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$task->state = "success";
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$task->done = true;
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$task->status = "Sync task completed successfully";
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batch::stop();
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module::set_var("aws_s3", "synced", true);
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site_status::clear("aws_s3_not_synced");
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} break;
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}
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}
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} |