mirror of
https://github.com/Pathduck/gallery3.git
synced 2026-05-14 00:19:17 -04:00
106 lines
3.8 KiB
PHP
106 lines
3.8 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) 2000-2008 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 organize_task_Core {
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static function available_tasks() {
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// Return empty array so nothing appears in the maintenance screen
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return array();
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}
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static function run($task) {
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$context = unserialize($task->context);
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$taskType = $context["type"];
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try {
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$target = ORM::factory("item", $context["target"]);
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$total = count($context["items"]);
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$stop = min($total - $context["position"], $context["batch"]);
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$context["post_process"] = array();
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for ($offset = 0; $offset < $stop; $offset++) {
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$current_id = $context["position"] + $offset;
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$id = $context["items"][$current_id];
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switch ($taskType) {
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case "move":
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$source = ORM::factory("item", $id);
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item::move($source, $target);
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break;
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case "rearrange":
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Database::instance()
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->query("Update {items} set weight = {$context["position"]} where id=$id;");
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break;
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case "rotateCcw":
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case "rotateCw":
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$item = ORM::factory("item", $id);
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if ($item->is_photo()) {
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$context["post_process"]["reload"][] =
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self::_do_rotation($item, $taskType == "rotateCcw" ? -90 : 90);
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}
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break;
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case "albumCover":
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item::make_album_cover(ORM::factory("item", $id));
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break;
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case "delete":
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$item = ORM::factory("item", $id);
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$item->delete();
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$context["post_process"]["remove"][] = array("id" => $id);
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break;
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default:
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throw new Exception("Task '$taskType' is not implmented");
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}
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}
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$context["position"] += $stop;
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$task->state = "success";
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} catch(Exception $e) {
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$task->status = $e->getMessage();
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$task->state = "error";
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$task->save();
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throw $e;
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}
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$task->context = serialize($context);
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$total = count($context["items"]);
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$task->percent_complete = $context["position"] / (float)$total * 100;
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$task->done = $context["position"] == $total || $task->state == "error";
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}
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private static function _do_rotation($item, $degrees) {
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// This code is copied from Quick_Controller::rotate
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graphics::rotate($item->file_path(), $item->file_path(), array("degrees" => $degrees));
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list($item->width, $item->height) = getimagesize($item->file_path());
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$item->resize_dirty= 1;
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$item->thumb_dirty= 1;
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$item->save();
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graphics::generate($item);
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$parent = $item->parent();
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if ($parent->album_cover_item_id == $item->id) {
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copy($item->thumb_path(), $parent->thumb_path());
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$parent->thumb_width = $item->thumb_width;
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$parent->thumb_height = $item->thumb_height;
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$parent->save();
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}
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list ($height, $width) = $item->scale_dimensions(90);
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$margin_top = (90 - $height) / 20;
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return array("src" => $item->thumb_url() . "?rnd=" . rand(),
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"id" => $item->id,
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"marginTop" => "{$margin_top}em", "width" => $width, "height" => $height);
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}
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} |