*/
GalleryCoreApi::relativeRequireOnce('modules/core/AdminMaintenance.inc');
/**
* This is a MaintenanceTask that will ensure the data files for all derivatives
* (thumbnails, etc) have been built.
*
* @package GalleryCore
* @subpackage Classes
*
*/
class BuildDerivativesTask extends MaintenanceTask {
/**
* @see MaintenanceTask::getInfo()
*/
function getInfo() {
global $gallery;
return array('l10Domain' => 'modules_core',
'title' => $gallery->i18n('Build all thumbnails/resizes'),
'description' => $gallery->i18n(
'Ensure data files for all derivatives (thumbnails, etc) have been ' .
'built and rebuild broken ones.'));
}
/**
* @see MaintenanceTask::run()
*/
function run() {
global $gallery;
$templateAdapter =& $gallery->getTemplateAdapter();
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'core');
if ($ret->isError()) {
return array($ret->wrap(__FILE__, __LINE__), null, null);
}
$ret = $templateAdapter->updateProgressBar(
$module->translate('Build All Thumbnails/Resizes'),
'',
0);
if ($ret->isError()) {
return array($ret->wrap(__FILE__, __LINE__), null, null);
}
$query = '
SELECT
[DerivativeImage::id]
FROM
[DerivativeImage]
ORDER BY [DerivativeImage::id]
';
list ($ret, $results) = $gallery->search($query);
if ($ret->isError()) {
return array($ret->wrap(__FILE__, __LINE__), null, null);
}
$i = $broken = $built = 0;
$total = $results->resultCount();
while ($result = $results->nextResult()) {
$gallery->startRecordingDebugSnippet();
list ($ret, $derivative, $wasBuilt) =
GalleryCoreApi::rebuildDerivativeCacheIfNotCurrent($result[0], true);
if ($ret->isError()) {
return array($ret->wrap(__FILE__, __LINE__), null, null);
}
$debug = $gallery->stopRecordingDebugSnippet();
if ($wasBuilt) {
$built++;
}
if ($derivative->getIsBroken()) {
if (!$broken++) {
print '
' . $module->translate('Debug output for failed items:') .
'
';
}
print '' . $debug . '
';
}
if (++$i % 5 == 0 || $i == $total) {
$message = $module->translate(
array('text' => 'Processing image %d of %d', 'arg1' => $i, 'arg2' => $total));
$ret = $templateAdapter->updateProgressBar($message, '', $i / $total);
if ($ret->isError()) {
return array($ret->wrap(__FILE__, __LINE__), null, null);
}
}
}
$result = array($module->translate(array('text' => 'Checked %d items', 'arg1' => $total)));
if ($built) {
$result[] = $module->translate(array('text' => '%d items built', 'arg1' => $built));
}
if ($broken) {
$result[] = $module->translate(array('text' => '%d items failed', 'arg1' => $broken));
}
return array(GalleryStatus::success(), true, $result);
}
/**
* @see MaintenanceTask::requiresProgressBar()
*/
function requiresProgressBar() {
return true;
}
}
?>