/**
* Task that rebuilds all dirty images.
* @param Task_Model the task
*/
static function rebuild_dirty_images($task)
{
$errors = array();
try {
$result = graphics::find_dirty_images_query()->select("id")->execute();
$total_count = $task->get("total_count", $result->count());
$mode = $task->get("mode", "init");
if ($mode == "init") {
$task->set("total_count", $total_count);
$task->set("mode", "process");
batch::start();
}
$completed = $task->get("completed", 0);
$ignored = $task->get("ignored", array());
$i = 0;
foreach ($result as $row) {
if (array_key_exists($row->id, $ignored)) {
continue;
}
$item = ORM::factory("item", $row->id);
if ($item->loaded()) {
try {
graphics::generate($item);
$completed++;
$errors[] = t("Successfully rebuilt images for '%title'", array("title" => html::purify($item->title)));
} catch (Exception $e) {
$errors[] = t("Unable to rebuild images for '%title'", array("title" => html::purify($item->title)));
$errors[] = (string) $e;
$ignored[$item->id] = 1;
}
}
if (++$i == 2) {
break;
}
}
$task->status = t2("Updated: 1 image. Total: %total_count.", "Updated: %count images. Total: %total_count.", $completed, array("total_count" => $total_count));
if ($completed < $total_count) {
$task->percent_complete = (int) (100 * ($completed + count($ignored)) / $total_count);
} else {
$task->percent_complete = 100;
}
$task->set("completed", $completed);
$task->set("ignored", $ignored);
if ($task->percent_complete == 100) {
$task->done = true;
$task->state = "success";
batch::stop();
site_status::clear("graphics_dirty");
}
} 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);
}
}
/**
* Task that rebuilds all dirty images.
* @param Task_Model the task
*/
static function rebuild_dirty_images($task)
{
$result = graphics::find_dirty_images_query();
$remaining = $result->count();
$completed = $task->get("completed", 0);
$i = 0;
foreach ($result as $row) {
$item = ORM::factory("item", $row->id);
if ($item->loaded) {
graphics::generate($item);
}
$completed++;
$remaining--;
if (++$i == 2) {
break;
}
}
$task->status = t2("Updated: 1 image. Total: %total_count.", "Updated: %count images. Total: %total_count.", $completed, array("total_count" => $remaining + $completed));
if ($completed + $remaining > 0) {
$task->percent_complete = (int) (100 * $completed / ($completed + $remaining));
} else {
$task->percent_complete = 100;
}
$task->set("completed", $completed);
if ($remaining == 0) {
$task->done = true;
$task->state = "success";
site_status::clear("graphics_dirty");
}
}
/**
* Task that rebuilds all dirty images.
* @param Task_Model the task
*/
static function rebuild_dirty_images($task)
{
$errors = array();
try {
$result = graphics::find_dirty_images_query();
$completed = $task->get("completed", 0);
$ignored = $task->get("ignored", array());
$remaining = $result->count() - count($ignored);
$i = 0;
foreach ($result as $row) {
if (array_key_exists($row->id, $ignored)) {
continue;
}
$item = ORM::factory("item", $row->id);
if ($item->loaded) {
try {
graphics::generate($item);
$ignored[$item->id] = 1;
$errors[] = t("Successfully rebuilt images for '%title'", array("title" => html::purify($item->title)));
} catch (Exception $e) {
$errors[] = t("Unable to rebuild images for '%title'", array("title" => html::purify($item->title)));
$errors[] = $e->__toString();
}
}
$completed++;
$remaining--;
if (++$i == 2) {
break;
}
}
$task->status = t2("Updated: 1 image. Total: %total_count.", "Updated: %count images. Total: %total_count.", $completed, array("total_count" => $remaining + $completed));
if ($completed + $remaining > 0) {
$task->percent_complete = (int) (100 * $completed / ($completed + $remaining));
} else {
$task->percent_complete = 100;
}
$task->set("completed", $completed);
$task->set("ignored", $ignored);
if ($remaining == 0) {
$task->done = true;
$task->state = "success";
site_status::clear("graphics_dirty");
}
} catch (Exception $e) {
$task->done = true;
$task->state = "error";
$task->status = $e->getMessage();
$errors[] = $e->__toString();
}
if ($errors) {
$task->log($errors);
}
}
/**
* Mark thumbnails and resizes as dirty. They will have to be rebuilt.
*/
static function mark_dirty($thumbs, $resizes)
{
if ($thumbs || $resizes) {
$db = db::build()->update("items");
if ($thumbs) {
$db->set("thumb_dirty", 1);
}
if ($resizes) {
$db->set("resize_dirty", 1);
}
$db->execute();
}
$count = graphics::find_dirty_images_query()->count_records();
if ($count) {
site_status::warning(t2("One of your photos is out of date. <a %attrs>Click here to fix it</a>", "%count of your photos are out of date. <a %attrs>Click here to fix them</a>", $count, array("attrs" => html::mark_clean(sprintf('href="%s" class="g-dialog-link"', url::site("admin/maintenance/start/gallery_task::rebuild_dirty_images?csrf=__CSRF__"))))), "graphics_dirty");
}
}
/**
* Task that rebuilds all dirty images.
* @param Task_Model the task
*/
static function rebuild_dirty_images($task)
{
$errors = array();
try {
// Choose the dirty images in a random order so that if we run this task multiple times
// concurrently each task is rebuilding different images simultaneously.
$result = graphics::find_dirty_images_query()->select("id")->select(db::expr("RAND() as r"))->order_by("r", "ASC")->execute();
$total_count = $task->get("total_count", $result->count());
$mode = $task->get("mode", "init");
if ($mode == "init") {
$task->set("total_count", $total_count);
$task->set("mode", "process");
batch::start();
}
$completed = $task->get("completed", 0);
$ignored = $task->get("ignored", array());
$i = 0;
// If there's no work left to do, skip to the end. This can happen if we resume a task long
// after the work got done in some other task.
if (!$result->count()) {
$completed = $total_count;
}
foreach ($result as $row) {
if (array_key_exists($row->id, $ignored)) {
continue;
}
$item = ORM::factory("item", $row->id);
if ($item->loaded()) {
try {
graphics::generate($item);
$completed++;
$errors[] = t("Successfully rebuilt images for '%title'", array("title" => html::purify($item->title)));
} catch (Exception $e) {
$errors[] = t("Unable to rebuild images for '%title'", array("title" => html::purify($item->title)));
$errors[] = (string) $e;
$ignored[$item->id] = 1;
}
}
if (++$i == 2) {
break;
}
}
$task->status = t2("Updated: 1 image. Total: %total_count.", "Updated: %count images. Total: %total_count.", $completed, array("total_count" => $total_count));
if ($completed < $total_count) {
$task->percent_complete = (int) (100 * ($completed + count($ignored)) / $total_count);
} else {
$task->percent_complete = 100;
}
$task->set("completed", $completed);
$task->set("ignored", $ignored);
if ($task->percent_complete == 100) {
$task->done = true;
$task->state = "success";
batch::stop();
site_status::clear("graphics_dirty");
}
} 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);
}
}
