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<?php
/**
* @file
* Pathauto integration for files.
*
* @ingroup pathauto
*/
/**
* Implements hook_path_alias_types().
*/
function file_entity_path_alias_types() {
$objects['file/'] = t('Files');
return $objects;
}
/**
* Implements hook_pathauto().
*/
function file_entity_pathauto($op) {
switch ($op) {
case 'settings':
$settings = array();
$settings['module'] = 'file';
$settings['token_type'] = 'file';
$settings['groupheader'] = t('File paths');
$settings['patterndescr'] = t('Default path pattern (applies to all file types with blank patterns below)');
$settings['patterndefault'] = 'files/[file:name]';
$settings['batch_update_callback'] = 'file_entity_pathauto_bulk_update_batch_process';
$settings['batch_file'] = drupal_get_path('module', 'file_entity') . '/file_entity.pathauto.inc';
foreach (file_type_get_enabled_types() as $file_type => $type) {
$settings['patternitems'][$file_type] = t('Pattern for all @file_type paths.', array('@file_type' => $type->label));
}
return (object) $settings;
default:
break;
}
}
/**
* Batch processing callback; Generate aliases for files.
*/
function file_entity_pathauto_bulk_update_batch_process(&$context) {
if (!isset($context['sandbox']['current'])) {
$context['sandbox']['count'] = 0;
$context['sandbox']['current'] = 0;
}
$query = db_select('file_managed', 'fm');
$query->leftJoin('url_alias', 'ua', "CONCAT('file/', fm.fid) = ua.source");
$query->addField('fm', 'fid');
$query->isNull('ua.source');
$query->condition('fm.fid', $context['sandbox']['current'], '>');
$query->orderBy('fm.fid');
$query->addTag('pathauto_bulk_update');
$query->addMetaData('entity', 'file');
// Get the total amount of items to process.
if (!isset($context['sandbox']['total'])) {
$context['sandbox']['total'] = $query->countQuery()->execute()->fetchField();
// If there are no files to update, the stop immediately.
if (!$context['sandbox']['total']) {
$context['finished'] = 1;
return;
}
}
$query->range(0, 25);
$fids = $query->execute()->fetchCol();
pathauto_file_update_alias_multiple($fids, 'bulkupdate');
$context['sandbox']['count'] += count($fids);
$context['sandbox']['current'] = max($fids);
$context['message'] = t('Updated alias for file @fid.', array('@fid' => end($fids)));
if ($context['sandbox']['count'] != $context['sandbox']['total']) {
$context['finished'] = $context['sandbox']['count'] / $context['sandbox']['total'];
}
}
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