static function update_overlays($task)
{
$errors = array();
try {
$mode = $task->get('mode', 'init');
switch ($mode) {
case 'init':
$q = emboss::find_dirty();
foreach ($q as $item) {
$ids[] = array('id' => $item->id, 'image_id' => $item->image_id, 'overlay_id' => $item->best_overlay_id);
}
$count = count($ids);
if ($count > 0) {
$task->set('ids', $ids);
$task->set('count', $count);
$task->set('current', 0);
$task->set('mode', 'continue');
} else {
$task->done = true;
$task->state = 'success';
$task->percent_complete = 100;
site_status::clear('emboss_dirty');
return;
}
break;
case 'continue':
$ids = $task->get('ids');
$count = $task->get('count');
$current = $task->get('current');
break;
}
$i = 1 * $current;
$id = $ids[$i];
$current++;
$task->set('current', $current);
emboss_task::do_embossing($id['id'], $id['image_id'], $id['overlay_id']);
if ($current >= $count) {
$task->done = true;
$task->state = 'success';
$task->percent_complete = 100;
$task->status = 'Complete';
site_status::clear('emboss_dirty');
} else {
$task->percent_complete = $current / $count * 100;
$task->status = t("Reembossed {$current} of {$count} photos");
}
} catch (Exception $e) {
Kohana_Log::add('error', (string) $e);
$task->done = true;
$task->state = 'error';
$task->status = $e->getMessage();
$errors[] = (string) $e;
}
if ($errors) {
$task->log($errors);
}
}
static function check_for_dirty()
{
$q = emboss::find_dirty();
$n = $q->count();
if ($n > 0) {
$url = url::site('admin/maintenance/start/emboss_task::update_overlays?csrf=__CSRF__');
site_status::warning(t2("One of your photos needs to be (re)embossed. <a %attrs>Click here to fix it</a>", "%count of your photos need to be (re)embossed. <a %attrs>Click here to fix them</a>", $n, array('attrs' => html::mark_clean(sprintf('href="%s" class="g-dialog-link"', $url)))), 'emboss_dirty');
} else {
site_status::clear('emboss_dirty');
}
}