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https://github.com/Pathduck/gallery3.git
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774e0b3737
run faster. This fixes ticket #235. Incidentally, refactor exif and search to use the same patterns overall so that if you understand one, you understand the other and they generally use the same strings for localization.
75 lines
3.0 KiB
PHP
75 lines
3.0 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 exif_task_Core {
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static function available_tasks() {
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// Delete extra exif_records
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Database::instance()->query(
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"DELETE FROM {exif_records} " .
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"WHERE {exif_records}.`item_id` NOT IN " .
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"(SELECT `id` FROM {items} WHERE {items}.`type` = 'photo')");
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list ($remaining, $total, $percent) = exif::stats();
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return array(Task_Definition::factory()
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->callback("exif_task::update_index")
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->name(t("Extract EXIF data"))
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->description($remaining
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? t2("1 photo needs to be scanned",
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"%count (%percent%) of your photos need to be scanned",
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$remaining, array("percent" => (100 - $percent)))
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: t("EXIF data is up-to-date"))
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->severity($remaining ? log::WARNING : log::SUCCESS));
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}
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static function update_index($task) {
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$completed = $task->get("completed", 0);
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$start = microtime(true);
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foreach (ORM::factory("item")
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->join("exif_records", "items.id", "exif_records.item_id", "left")
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->where("type", "photo")
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->open_paren()
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->where("exif_records.item_id", null)
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->orwhere("exif_records.dirty", 1)
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->close_paren()
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->find_all() as $item) {
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if (microtime(true) - $start > 1.5) {
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break;
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}
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$completed++;
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exif::extract($item);
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}
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list ($remaining, $total, $percent) = exif::stats();
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$task->set("completed", $completed);
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if ($remaining == 0 || !($remaining + $completed)) {
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$task->done = true;
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$task->state = "success";
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site_status::clear("exif_index_out_of_date");
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$task->percent_complete = 100;
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} else {
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$task->percent_complete = round(100 * $completed / ($remaining + $completed));
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}
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$task->status = t2("one record updated, index is %percent% up-to-date",
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"%count records updated, index is %percent% up-to-date",
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$completed, array("percent" => $percent));
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}
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}
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