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