216 lines
6.9 KiB
PHP
216 lines
6.9 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) 2000-2013 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 g1_import_task_Core {
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static function available_tasks() {
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$version = '';
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if (g1_import::is_configured()) {
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g1_import::init();
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// Guard from common case where the import has been
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// completed and the original files have been removed.
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if (is_dir(g1_import::$album_dir)) {
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$version = g1_import::version();
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}
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}
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if (g1_import::is_initialized()) {
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return array(Task_Definition::factory()
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->callback('g1_import_task::import')
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->name(t('Import from Gallery 1'))
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->description(
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t('Gallery %version detected', array('version' => $version)))
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->severity(log::SUCCESS));
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}
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return array();
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}
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static function import($task) {
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$start = microtime(true);
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g1_import::init();
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$stats = $task->get('stats');
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$done = $task->get('done');
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$total = $task->get('total');
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$completed = $task->get('completed');
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$mode = $task->get('mode');
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$queue = $task->get('queue');
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if (!isset($mode)) {
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$stats = g1_import::g1_stats();
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$stats['items'] = $stats['photos'] + $stats['movies'];
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unset($stats['photos']);
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unset($stats['movies']);
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$stats['fix'] = 1;
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$task->set('stats', $stats);
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$task->set('total', $total = array_sum(array_values($stats)));
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$completed = 0;
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$mode = 0;
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$done = array();
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foreach (array_keys($stats) as $key) {
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$done[$key] = 0;
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}
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$task->set('done', $done);
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}
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$modes = array('users', 'albums', 'items', 'comments', 'highlights', 'fix', 'done');
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while (!$task->done && microtime(true) - $start < 1.5) {
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if ($done[$modes[$mode]] >= $stats[$modes[$mode]]) {
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// Nothing left to do for this mode. Advance.
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$mode++;
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$task->set('last_id', 0);
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$queue = array();
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// Start the loop from the beginning again. This way if we get to a mode that requires no
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// actions (eg, if the G1 comments module isn't installed) we won't try to do any comments
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// queries.. in the next iteration we'll just skip over that mode.
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if ($modes[$mode] != 'done') {
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continue;
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}
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}
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switch($modes[$mode]) {
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case 'users':
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$done['users'] = $stats['users']-1;
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$task->status = t(
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'Ignoring users (%count of %total)',
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array('count' => $done['users'], 'total' => $stats['users']));
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break;
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case 'albums':
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if (empty($queue)) {
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if(count(g1_import::$tree)==0) {
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g1_import::g1_stats();
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}
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$task->set('queue', $queue = array('' => g1_import::$tree));
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}
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$log_message = g1_import::import_album($queue);
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if ($log_message) {
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$task->log($log_message);
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}
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$task->status = t(
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'Importing albums (%count of %total)',
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array('count' => $done['albums'] + 1, 'total' => $stats['albums']));
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break;
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case 'items':
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if (empty($queue)) {
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if (count(g1_import::$queued_items)==0) {
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g1_import::g1_stats();
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}
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$queuelen = 100;
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$thisstart = $task->get('last_id', 0);
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$nextstart = $thisstart + $queuelen;
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$task->set('last_id', $nextstart);
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$task->set('queue', $queue = array_splice(g1_import::$queued_items, $thisstart, $queuelen));
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}
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$log_message = g1_import::import_item($queue);
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if ($log_message) {
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$task->log($log_message);
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}
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$task->status = t(
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'Importing photos (%count of %total)',
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array('count' => $done['items'] + 1, 'total' => $stats['items']));
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break;
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case 'comments':
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if (empty($queue)) {
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if (count(g1_import::$queued_comments)==0) {
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g1_import::g1_stats();
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}
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$queuelen = 100;
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$thisstart = $task->get('last_id', 0);
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$nextstart = $thisstart + $queuelen;
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$task->set('last_id', $nextstart);
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$task->set('queue', $queue = array_splice(g1_import::$queued_comments, $thisstart, $queuelen));
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}
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$log_message = g1_import::import_comment($queue);
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if ($log_message) {
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$task->log($log_message);
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}
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$task->status = t(
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'Importing comments (%count of %total)',
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array('count' => $done['comments'] + 1, 'total' => $stats['comments']));
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break;
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case 'highlights':
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if (empty($queue)) {
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if (count(g1_import::$queued_highlights)==0) {
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g1_import::g1_stats();
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}
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$queuelen = 100;
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$thisstart = $task->get('last_id', 0);
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$nextstart = $thisstart + $queuelen;
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$task->set('last_id', $nextstart);
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$task->set('queue', $queue = array_splice(g1_import::$queued_highlights, $thisstart, $queuelen));
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}
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$log_message = g1_import::set_album_highlight($queue);
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if ($log_message) {
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$task->log($log_message);
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}
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$task->status = t(
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'Album highlights (%count of %total)',
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array('count' => $done['highlights'] + 1, 'total' => $stats['highlights']));
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break;
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case 'fix':
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if (empty($queue)) {
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if (count(g1_import::$albums_flat)==0) {
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g1_import::g1_stats();
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}
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$task->set('queue', $queue = 'dummy');
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}
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$log_message = g1_import::hotfix_all();
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if ($log_message) {
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$task->log($log_message);
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}
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$task->status = t(
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'Final Hotfixing (%count of %total)',
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array('count' => $done['fix'] + 1, 'total' => $stats['fix']));
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break;
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case 'done':
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$task->status = t('Import complete');
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$task->done = true;
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$task->state = 'success';
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break;
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}
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if (!$task->done) {
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$done[$modes[$mode]]++;
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$completed++;
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}
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}
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$task->percent_complete = 100 * ($completed / $total);
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$task->set('completed', $completed);
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$task->set('mode', $mode);
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$task->set('queue', $queue);
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$task->set('done', $done);
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}
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}
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