From faa6783af0c5dbbff988027ba45a2df2b45c70f6 Mon Sep 17 00:00:00 2001 From: Rodrigo de Oliveira Date: Sat, 17 Apr 2021 18:05:11 -0300 Subject: [PATCH] fixes indents whole file --- .../class-tainacan-oaipmh-importer.php | 1730 ++++++++--------- 1 file changed, 863 insertions(+), 867 deletions(-) diff --git a/src/classes/importer/class-tainacan-oaipmh-importer.php b/src/classes/importer/class-tainacan-oaipmh-importer.php index d9db9e3ab..fc3a702d5 100644 --- a/src/classes/importer/class-tainacan-oaipmh-importer.php +++ b/src/classes/importer/class-tainacan-oaipmh-importer.php @@ -5,872 +5,868 @@ use Tainacan\Entities; class Oaipmh_Importer extends Importer { - protected $steps = [ - [ - 'name' => 'Create Collections', - 'progress_label' => 'Create Collections', - 'callback' => 'create_collections' - ], - [ - 'name' => 'Import Items', - 'progress_label' => 'Import Items', - 'callback' => 'process_collections', - 'total' => 2 - ], - ]; - - protected $NAME_FOR_SETS = 'Sets'; - protected $tainacan_api_address, $wordpress_api_address, $actual_collection; - protected $has_sets = true; - protected $items_per_page = 100; - - /** - * tainacan old importer construct - */ - public function __construct($attributes = array()) { - parent::__construct($attributes); - $this->set_default_options([ - 'delimiter' => ',' - ]); - - $this->col_repo = \Tainacan\Repositories\Collections::get_instance(); - $this->items_repo = \Tainacan\Repositories\Items::get_instance(); - $this->metadata_repo = \Tainacan\Repositories\Metadata::get_instance(); - $this->item_metadata_repo = \Tainacan\Repositories\Item_Metadata::get_instance(); - $this->tax_repo = \Tainacan\Repositories\Taxonomies::get_instance(); - $this->term_repo = \Tainacan\Repositories\Terms::get_instance(); - - $this->remove_import_method('file'); - $this->add_import_method('url'); - - } - - /** - * Method implemented by the child importer class to proccess each item - * @return int - */ - public function process_item( $index, $collection_id ){ - $this->add_log('Proccess item index' . $index . ' in set ' . $collection_id['source_id'] ); - $records = [ 'records' => [] , 'collection_definition' => $collection_id ]; - $record_processed = []; - - if( $index === 0 ){ - - if( $collection_id['source_id'] !== 'sets' && $this->has_sets ){ - $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc&set=" . $collection_id['source_id'] ); - $this->add_log('fetching ' . $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc&set=" . $collection_id['source_id']); - } else { - $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc" ); - $this->add_log('fetching ' . $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc"); - } - - } else { - $token = $this->get_transient('resumptionToken'); - $info = $this->requester( $this->get_url() . "?verb=ListRecords&resumptionToken=" . $token); - $this->add_log('fetching ' . $this->get_url() . "?verb=ListRecords&resumptionToken=" . $token); - } - - if( !isset($info['body']) ){ - $this->add_log('no answer'); - return false; - } - - - try { - $xml = new \SimpleXMLElement($info['body']); - - if ( isset($xml->ListRecords) && isset($xml->ListRecords->resumptionToken) ){ - - $resumptionToken = $xml->ListRecords->resumptionToken; - if ($resumptionToken) { - $this->add_transient('resumptionToken',(string) $resumptionToken); - } - - // if there is no total in resumption token and exists cursor - // it will change dynamic the total of items - - $resumptionToken_attributes = $xml->ListRecords->resumptionToken->attributes(); - $real_total = $this->get_transient('total_general'); - - foreach ($resumptionToken_attributes as $tag => $attribute) { - - if ( $tag == 'cursor' && $real_total == ( (string) $attribute ) && !$this->hasCompleteSize( $resumptionToken_attributes ) ) { - - $real_total = $real_total + intval($this->get_transient('items_per_page')); - $this->add_transient('total_general', $real_total); - - $total = ( $this->get_transient('change_total') ) ? $this->get_transient('change_total') : 1; - - $this->add_transient('change_total', $total + 1); - break; - } - } - } - - } catch (Exception $e) { - $this->add_log('error on read xml and get '); - return false; - } - - if( $xml->ListRecords ){ - $j = 0; - - while ( isset($xml->ListRecords->record[$j]) ) { - $record = $record = $xml->ListRecords->record[$j]; - $dc = $record->metadata->children("http://www.openarchives.org/OAI/2.0/oai_dc/"); - $header = $record->header; - - $is_inserted = $this->get_transient($header->identifier); - if( $is_inserted ){ - continue; - } - - if( $this->get_option('using_set') == 'taxonomy' && ( isset($header) && isset($header->setSpec) ) ){ - foreach ($header->setSpec as $item ) { - $record_processed['sets'][] = (string) $item; - } - } - - if ($record->metadata->Count() > 0 ) { - $metadata = $dc->children('http://purl.org/dc/elements/1.1/'); - $tam_metadata = count($metadata); - for ($i = 0; $i < $tam_metadata; $i++) { - - $value = (string) $metadata[$i]; - $identifier = $this->get_identifier($metadata[$i]); - $record_processed['dc:' . $identifier ][] = $value; + protected $steps = [ + [ + 'name' => 'Create Collections', + 'progress_label' => 'Create Collections', + 'callback' => 'create_collections' + ], + [ + 'name' => 'Import Items', + 'progress_label' => 'Import Items', + 'callback' => 'process_collections', + 'total' => 2 + ], + ]; + + protected $NAME_FOR_SETS = 'Sets'; + protected $tainacan_api_address, $wordpress_api_address, $actual_collection; + protected $has_sets = true; + protected $items_per_page = 100; + + /** + * tainacan old importer construct + */ + public function __construct($attributes = array()) { + parent::__construct($attributes); + $this->set_default_options([ + 'delimiter' => ',' + ]); + + $this->col_repo = \Tainacan\Repositories\Collections::get_instance(); + $this->items_repo = \Tainacan\Repositories\Items::get_instance(); + $this->metadata_repo = \Tainacan\Repositories\Metadata::get_instance(); + $this->item_metadata_repo = \Tainacan\Repositories\Item_Metadata::get_instance(); + $this->tax_repo = \Tainacan\Repositories\Taxonomies::get_instance(); + $this->term_repo = \Tainacan\Repositories\Terms::get_instance(); + + $this->remove_import_method('file'); + $this->add_import_method('url'); + } + + /** + * Method implemented by child importer class to proccess each item + * @return int + */ + public function process_item( $index, $collection_id ){ + $this->add_log('Proccess item index' . $index . ' in set ' . $collection_id['source_id'] ); + $records = [ 'records' => [] , 'collection_definition' => $collection_id ]; + $record_processed = []; + + if ($index === 0) { + if( $collection_id['source_id'] !== 'sets' && $this->has_sets ){ + $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc&set=" . $collection_id['source_id'] ); + $this->add_log('fetching ' . $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc&set=" . $collection_id['source_id']); + } else { + $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc" ); + $this->add_log('fetching ' . $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc"); + } + } else { + $token = $this->get_transient('resumptionToken'); + $info = $this->requester( $this->get_url() . "?verb=ListRecords&resumptionToken=" . $token); + $this->add_log('fetching ' . $this->get_url() . "?verb=ListRecords&resumptionToken=" . $token); + } + + if (!isset($info['body'])) { + $this->add_log('no answer'); + return false; + } + + try { + $xml = new \SimpleXMLElement($info['body']); + + if ( isset($xml->ListRecords) && isset($xml->ListRecords->resumptionToken) ){ + + $resumptionToken = $xml->ListRecords->resumptionToken; + if ($resumptionToken) { + $this->add_transient('resumptionToken',(string) $resumptionToken); + } + + // if there is no total in resumption token and exists cursor + // it will change dynamic the total of items + + $resumptionToken_attributes = $xml->ListRecords->resumptionToken->attributes(); + $real_total = $this->get_transient('total_general'); + + foreach ($resumptionToken_attributes as $tag => $attribute) { + + if ( $tag == 'cursor' && $real_total == ( (string) $attribute ) && !$this->hasCompleteSize( $resumptionToken_attributes ) ) { + + $real_total = $real_total + intval($this->get_transient('items_per_page')); + $this->add_transient('total_general', $real_total); + + $total = ( $this->get_transient('change_total') ) ? $this->get_transient('change_total') : 1; + + $this->add_transient('change_total', $total + 1); + break; + } + } + } + + } catch (Exception $e) { + $this->add_log('error on read xml and get '); + return false; + } + + if( $xml->ListRecords ){ + $j = 0; + + while ( isset($xml->ListRecords->record[$j]) ) { + $record = $record = $xml->ListRecords->record[$j]; + $dc = $record->metadata->children("http://www.openarchives.org/OAI/2.0/oai_dc/"); + $header = $record->header; + + $is_inserted = $this->get_transient($header->identifier); + if( $is_inserted ){ + continue; + } + + if( $this->get_option('using_set') == 'taxonomy' && ( isset($header) && isset($header->setSpec) ) ){ + foreach ($header->setSpec as $item ) { + $record_processed['sets'][] = (string) $item; + } + } + + if ($record->metadata->Count() > 0 ) { + $metadata = $dc->children('http://purl.org/dc/elements/1.1/'); + $tam_metadata = count($metadata); + for ($i = 0; $i < $tam_metadata; $i++) { + + $value = (string) $metadata[$i]; + $identifier = $this->get_identifier($metadata[$i]); + $record_processed['dc:' . $identifier ][] = $value; + + } + } + + if( $record_processed ){ + $records['records'][] = $record_processed; + $record_processed = []; + } + + $j++; + } + } + + if( $records['records'] ){ + return $records; + } else { + $this->add_log('proccessing an item empty or xml not found'); + return false; + } + } + + /** + * create all collections and its metadata + * + */ + public function create_collections(){ + + $this->add_log('Creating collections'); + $collection_xml = $this->fetch_collections(); + + if( $collection_xml ){ + + if( !$this->get_option('using_set') || $this->get_option('using_set') == 'collection' ){ + + foreach ($collection_xml as $set ) { - } - } - - if( $record_processed ){ - $records['records'][] = $record_processed; - $record_processed = []; - } - - $j++; - } - } - - if( $records['records'] ){ - return $records; - } else { - $this->add_log('proccessing an item empty or xml not found'); - return false; - } - } - - /** - * create all collections and its metadata - * - */ - public function create_collections(){ - - $this->add_log('Creating collections'); - $collection_xml = $this->fetch_collections(); - - if( $collection_xml ){ - - if( !$this->get_option('using_set') || $this->get_option('using_set') == 'collection' ){ - - foreach ($collection_xml as $set ) { - - $setSpec = (string) $set->setSpec; - $setName = (string) $set->setName; - - $collection = $this->create_collection( $setSpec, $setName ); - - $metadata_map = $this->create_collection_metadata($collection); - $total = intval($this->get_total_items_from_source($setSpec)); - $this->add_log('total in collection: ' . $total); - $this->add_log('collection id ' . (string) $collection->get_id()); - - $this->add_collection([ - 'id' => $collection->get_id(), - 'mapping' => $metadata_map, - 'total_items' => ceil( $total / $this->items_per_page ), - 'source_id' => $setSpec, - ]); - } - } else if( $this->get_option('using_set') == 'taxonomy') { - - $collection = $this->create_collection( 'set', $this->getRepoName() ); - $metadata_map = $this->create_collection_metadata($collection); - $total = intval( $this->get_total_items_from_source(false) ); - $this->add_log('total in collection: ' . $total); - $this->add_log('collection id ' . (string) $collection->get_id()); - - $tax = new Entities\Taxonomy(); - $tax->set_name( $this->NAME_FOR_SETS ); - $tax->set_allow_insert('yes'); - $tax->set_status('publish'); - - if ($tax->validate()) { - - $is_tax_created = $this->get_transient('set_taxonomy_id'); - if( $is_tax_created ){ - $tax = new Entities\Taxonomy( $is_tax_created ); - } else { - $tax = $this->tax_repo->insert($tax); - $this->add_transient('set_taxonomy_id', $tax->get_id()); - } - - $metadatum_set_id = $this->create_set_metadata( $collection->get_id(), $tax->get_id() ); - - if( $metadatum_set_id ){ - $this->add_transient('set_metadatum_id', $metadatum_set_id); - - $this->add_collection([ - 'id' => $collection->get_id(), - 'mapping' => $metadata_map, - 'total_items' =>ceil( $total / $this->items_per_page ), - 'source_id' => 'sets', - 'metadatum_id' => $metadatum_set_id - ]); - } - - $this->add_log('Taxonomy ' . $tax->get_name() . ' created' ); - - foreach ($collection_xml as $set) { - - $setSpec = (string)$set->setSpec; - $setName = (string)$set->setName; - - $this->createTerms( $tax, $setName, $setSpec ); - } - - } else { - $this->add_log('Error creating taxonomy Sets' ); - $this->add_log($tax->get_errors()); - - } - - } - - } - // if there is no set - else { - $collection = $this->create_collection( 'set', $this->getRepoName() ); - $metadata_map = $this->create_collection_metadata($collection); - $total = intval( $this->get_total_items_from_source(false) ); - $this->add_log('total in collection: ' . $total); - $this->add_log('collection id ' . (string) $collection->get_id()); - - $this->add_collection([ - 'id' => $collection->get_id(), - 'mapping' => $metadata_map, - 'total_items' =>ceil( $total / $this->items_per_page ), - ]); - - $this->has_sets = false; - } - - $resumptionToken = $this->get_transient('collection_resump'); - if( $resumptionToken !== ''){ - return 1; - } else { - return false; - } - - } - - /** - * insert processed item from source to Tainacan - * - * @param array $processed_item Associative array with metadatum source's as index with - * its value or values - * @param integet $collection_index The index in the $this->collections array of the collection the item is beeing inserted into - * - * @return Tainacan\Entities\Item Item inserted - */ - public function insert( $processed_item, $collection_index ) { - $this->items_repo->disable_logs(); - $records = $processed_item['records']; - $collection_id = $processed_item['collection_definition']; - $collection = new Entities\Collection($collection_id['id']); - $map = $collection_id['mapping']; - - foreach ( $records as $record ) { - $item = new Entities\Item(); - $item->set_status('publish'); - $item->set_collection( $collection ); - $item->set_title( ( isset($record['dc:title']) ) ? $record['dc:title'][0] : 'title' ); - $item->set_description( '' ); - - $this->add_log( ( isset($record['dc:title']) ) ? $record['dc:title'][0] : 'title' ); - if( $record && $item->validate() ){ - $insertedItem = $this->items_repo->insert( $item ); - - if( isset($record['sets']) ){ - $terms = []; - $metadatum_set_id = $this->get_transient('set_metadatum_id'); - - foreach ($record['sets'] as $set) { - $term_id = $this->get_transient($set); - - if( $term_id ) $terms[] = $term_id; - } - - if( $metadatum_set_id && $terms ){ - $newMetadatum = new Entities\Metadatum($metadatum_set_id); - - $item_metadata = new Entities\Item_Metadata_Entity( $insertedItem, $newMetadatum ); - $item_metadata->set_value($terms); - - if( $item_metadata->validate() ){ - $this->item_metadata_repo->insert( $item_metadata ); - } - } - - unset($record['sets']); - } - - foreach ( $record as $index => $value ){ - - if( in_array( $index, $map ) && $insertedItem->get_id()){ - $metadatum_id = array_search($index, $map ); - $newMetadatum = new Entities\Metadatum($metadatum_id); - - $item_metadata = new Entities\Item_Metadata_Entity( $insertedItem, $newMetadatum ); - - $unique = !$item_metadata->is_multiple(); - $value_final = ( is_array($value) && $unique ) ? $value[0] : $value; - $item_metadata->set_value($value_final); - - if( $item_metadata->validate() ){ - $inserted = $this->item_metadata_repo->insert( $item_metadata ); - // $this->add_log('Item Metadata inserted for item ' .$item->get_title() . ' and metadata ' . $newMetadatum->get_name() ); - } else { - $this->add_log( 'Error inserting metadatum' . $newMetadatum->get_name() ); - $this->add_log( 'Values' . $value ); - $this->add_log( $item_metadata->get_errors() ); - } - } - - } - } else { - $this->add_log('item not inserted '); - } - - } - - return isset($insertedItem) ? $insertedItem : false; - } - - //protected functions - - /** - * @signature - get_identifyier($metadata) - * @param \SimpleXMLElement $metadata - * @return string O identifier - */ - protected function get_identifier($metadata) { - $attributes = $metadata->attributes(); // atributos - if ($attributes) { - foreach ($attributes as $a => $b) { - return $metadata->getName().'_'.(string) $b; - } - } else { - return $metadata->getName(); - } - } - - - /** - * Method implemented by the child importer class to return the number of items to be imported - * @return int - */ - public function get_total_items_from_source( $setSpec ) { - - if($setSpec) - $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc&set=" . $setSpec); - else - $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc"); - - if( !isset($info['body']) ){ - $this->add_log('ERROR'); - $this->add_error_log('Error in fetch remote total items'); - $this->abort(); - return false; - } - - try { - $xml = new \SimpleXMLElement($info['body']); - - if( isset($xml->ListRecords) && !isset($xml->ListRecords->resumptionToken) ){ - $cont = 0; - foreach ($xml->ListRecords->record as $record) $cont++; - - $this->add_transient('total_general', (string) $cont ); - return $cont; - } elseif ( isset($xml->ListRecords) && isset($xml->ListRecords->resumptionToken) ){ - - $resumptionToken_attributes = $xml->ListRecords->resumptionToken->attributes(); - - foreach ($resumptionToken_attributes as $tag => $attribute) { - if ($tag == 'completeListSize') { - $this->add_transient('total_general', (string) $attribute); - return (string) $attribute; - } - } - - foreach ($resumptionToken_attributes as $tag => $attribute) { - if ($tag == 'cursor') { - $this->items_per_page = $attribute; - $this->add_transient('items_per_page', (string) $this->items_per_page); - } - } - - // if the total is not found - $this->add_transient('total_general', (string) $this->items_per_page); - return $this->items_per_page; - } - } catch (Exception $e) { - $this->add_log('ERROR'); - return 0; - } - - return 0; - } - - /** - * create the collection in tainacan - * - * @return Entities\Collection - */ - protected function create_collection( $setSpec, $setName ){ - $is_created = $this->get_transient('collection_' . $setSpec. '_name'); - if( $is_created ){ - $new_collection = new Entities\Collection( $is_created ); - return $new_collection; - } - - $new_collection = new Entities\Collection(); - $new_collection->set_name($setName); - $new_collection->set_status('publish'); - $new_collection->validate(); - - - if($new_collection->validate()){ - $new_collection =$this->col_repo->insert($new_collection); - - $this->add_log('Collection created: ' . $new_collection->get_name()); - - if( $new_collection ) - $this->add_transient('collection_' . $setSpec. '_name', $new_collection->get_id()); - - return $new_collection; - } else{ - $this->add_error_log('Error creating collection ' . $setName ); - $this->add_error_log($new_collection->get_errors()); - $this->abort(); - return false; - } - - } - - /** - * @param $collection_object - * @throws \ErrorException - */ - protected function create_collection_metadata( $collection_object ){ - $Tainacan_Mappers = \Tainacan\Mappers_Handler::get_instance(); - $mapper_obj = $Tainacan_Mappers->check_class_name('dublin-core', true, $Tainacan_Mappers::MAPPER_CLASS_PREFIX); - $mapper = new $mapper_obj; - $array_metadata = []; - - $mapper_metadata = $mapper->metadata; - if(is_array($mapper_metadata) ) { - $id = $collection_object->get_id(); - - $Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance(); - foreach ($mapper_metadata as $slug => $mapper_metadatum) { - if( array_key_exists('core_metadatum', $mapper_metadatum) ) { - $method = 'get_core_' . $mapper_metadatum['core_metadatum'] . '_metadatum'; - if (method_exists($collection_object, $method)) { - $core_meta = $collection_object->$method(); - if ( ! $core_meta ) { - $Tainacan_Metadata->register_core_metadata( $collection_object, true ); - $core_meta = $collection_object->$method(); - } - $_meta_mapping = $core_meta->get_exposer_mapping(); - $_meta_mapping[$mapper->slug] = $slug; - $core_meta->set_exposer_mapping($_meta_mapping); - if ($core_meta->validate()) { - $new_metadata = $Tainacan_Metadata->insert($core_meta); - $array_metadata[$new_metadata->get_id()] = $slug; - } - } - continue; - } - - $metadatum = new \Tainacan\Entities\Metadatum(); - if( - array_key_exists('metadata_type', $mapper_metadatum) && - $mapper_metadatum['metadata_type'] != false && - class_exists($mapper_metadatum['metadata_type']) - ) { - $metadatum->set_metadata_type($mapper_metadatum['metadata_type']); - } else { - $metadatum->set_metadata_type('Tainacan\Metadata_Types\Text'); - } - $metadatum->set_name($mapper_metadatum['label']); - $metadatum->set_semantic_uri($mapper->get_url($slug)); - $metadatum->set_exposer_mapping([ - $mapper->slug => $slug - ]); - $metadatum->set_status('publish'); - $metadatum->set_collection_id($id); - $metadatum->set_slug($slug); - - if($metadatum->validate()){ - - $metadatum_id_created = $this->get_transient('collection_' . $id . '_' . $slug ); - if( $metadatum_id_created ){ - $array_metadata[$metadatum_id_created] = $slug; - } else { - $new_metadata = $Tainacan_Metadata->insert($metadatum); - $array_metadata[$new_metadata->get_id()] = $slug; - } - - } - } - } - - return $array_metadata; - } - - /** - * return all taxonomies from tainacan old - * @return array - */ - protected function fetch_collections(){ - - $collections_array = []; - // block terms with same set spec - $resumptionToken = $this->get_transient('collection_resump'); - if( $resumptionToken ){ - $collections_link = $this->get_url() . "?verb=ListSets&resumptionToken=" . $resumptionToken; - } else { - $collections_link = $this->get_url() . "?verb=ListSets"; - } - - $collections = $this->requester($collections_link); - $xml = $this->decode_request($collections, $collections_link); - - if( isset($xml->ListSets->set) ) { - foreach ($xml->ListSets->set as $set) { - - $collections_array[] = $set; - } - } - - if( isset($xml->ListSets) && isset($xml->ListSets->resumptionToken) ){ - $this->add_transient('collection_resump',(string) $xml->ListSets->resumptionToken); - } else { - $this->add_transient('collection_resump', (string) $xml->ListSets->resumptionToken); - } - - // TODO: verify if exists resumption token - - return ($collections_array) ? $collections_array : []; - } - - /** - * decode request from wp_remote - * @return array/bool - */ - protected function decode_request($result, $url){ - if (is_wp_error($result)) { - - $this->add_error_log($result->get_error_message()); - $this->add_error_log('Error in fetch remote' . $url); - $this->abort(); - return false; - - } else if (isset($result['body'])){ - - try { - $xml = new \SimpleXMLElement($result['body']); - return $xml; - } catch (Exception $e) { - return false; - } - } - - $this->add_error_log('Error in fetch remote'); - $this->abort(); - return false; - } - - /** - * executes the request - */ - protected function requester( $link ){ - $has_response = false; - $requests = 0; - - $args = array( - 'timeout' => 60, - 'redirection' => 30, - 'sslverify' => false - ); - - $this->add_log('fetching init ' . $link ); - $result = wp_remote_get($link, $args); - - while( !$has_response ){ - - if (is_wp_error($result)) { - - $this->add_log($result->get_error_message()); - $this->add_log('Error in fetch remote' . $link); - $this->add_log('request number ' . $requests); - - } else if (isset($result['body'])){ - $this->add_log('fetch OK '); - return $result; - } - - if( $requests > 10 ){ - break; - } - - if( $requests > 3 ){ - $this->add_log('taking a moment to breathe, waiting for ' . ( $requests * 10 ) . ' seconds ' ); - sleep( $requests * 10 ); - } - - $args = array( - 'timeout' => 60, - 'redirection' => 30, - 'sslverify' => false - ); - - $result = wp_remote_get($link, $args); - - $requests++; - $this->add_log('going to ' . $requests ); - } - - - - $this->add_error_log('Error in fetch remote, expired the 10 requests limit ' . $link); - $this->abort(); - return false; - } - - /** - * @param $taxonomy_father - * @param $name - * @param $slug - * @return bool - */ - public function createTerms( $taxonomy_father, $name, $slug ){ - $new_term = new Entities\Term(); - $new_term->set_taxonomy($taxonomy_father->get_db_identifier()); - $new_term->set_name($name); - - // block terms with same set spec - $map = $this->get_transient($slug); - - if($map){ - return false; - } - - if ($new_term->validate()) { - $inserted_term = $this->term_repo->insert($new_term); - } else { - $this->add_log( implode(',', $new_term->get_errors()) ); - return false; - } - - - if (is_wp_error($inserted_term)) { - - $this->add_log($inserted_term->get_error_message()); - - } else { - $this->add_transient($slug, $inserted_term->get_id()); - $this->add_log('Added term: ' . $inserted_term->get_name() . ' in tax: ' . $taxonomy_father->get_name()); - return true; - } - - return false; - } - - /** - * @param $collection_id - * @param $taxonomy_id - * @return bool|int - * @throws \Exception - */ - public function create_set_metadata( $collection_id, $taxonomy_id ){ - $newMetadatum = new Entities\Metadatum(); - - $name = $this->NAME_FOR_SETS; - $type = 'Taxonomy'; - - $newMetadatum->set_name($name); - $newMetadatum->set_metadata_type('Tainacan\Metadata_Types\\'.$type); - $newMetadatum->set_collection_id( (isset($collection_id)) ? $collection_id : 'default'); - $newMetadatum->set_status('publish'); - $newMetadatum->set_metadata_type_options(['taxonomy_id' => $taxonomy_id ]); - $newMetadatum->set_multiple('yes'); - - if($newMetadatum->validate()){ - $is_meta_created = $this->get_transient('set_metadatum_id'); - if( $is_meta_created ){ - $inserted_metadata = new Entities\Metadatum($is_meta_created); - - $this->add_log('Metadata get: ' . $inserted_metadata->get_name()); - } else { - $inserted_metadata = $this->metadata_repo->insert( $newMetadatum ); - - $this->add_log('Metadata created: ' . $inserted_metadata->get_name()); - } - - return $inserted_metadata->get_id(); - } else{ - return false; - } - } - - public function getRepoName(){ - $info = $this->requester( $this->get_url() . "?verb=Identify"); - - if( !isset($info['body']) ){ - $this->add_log('ERROR on get repo name'); - $this->add_error_log('Error in fetch remote total items'); - $this->abort(); - return __('Imported Repo'); - } else { - - try { - $xml = new \SimpleXMLElement($info['body']); - - if( isset($xml->Identify) && isset($xml->Identify->repositoryName) && !empty($xml->Identify->repositoryName) ){ - return (string) $xml->Identify->repositoryName; - } - } catch (Exception $e) { - return __('Imported Repo'); - } - - return __('Imported Repo'); - - } - } - - /** - * @param $attributes - * @return bool - */ - public function hasCompleteSize( $attributes ) { - foreach ( $attributes as $tag => $attribute ) { - if ( $tag == 'completeListSize' ) { - return true; - } - } - return false; - } - - /** - * Gets the current value to build the progress bar and give feedback to the user - * on the background process that is running the importer. - * - * It does so by comparing the "size" attribute with the $in_step_count class attribute - * where size indicates the total size of iterations the step will take and $this->in_step_count - * is the current iteration. - * - * For the step with "process_items" as a callback, this method will look for the the $this->collections array - * and sum the value of all "total_items" attributes of each collection. Then it will look for - * $this->get_current_collection and $this->set_current_collection_item to calculate the progress. - * - * The value must be from 0 to 100 - * - * If a negative value is passed, it is assumed that the progress is unknown - */ - public function get_progress_value() { - $current_step = $this->get_current_step(); - $steps = $this->get_steps(); - $value = -1; - - if ( isset($steps[$current_step]) ) { - $step = $steps[$current_step]; - - if ($step['callback'] == 'process_collections') { - - $totalItems = 0; - $currentItem = $this->get_current_collection_item(); - $current_collection = $this->get_current_collection(); - $collections = $this->get_collections(); - - foreach ($collections as $i => $col) { - if ( isset($col['total_items']) && is_numeric($col['total_items']) ) { - $totalItems += intval($col['total_items']); - if ($i < $current_collection) { - $currentItem += $col['total_items']; - } - } - } - - if ($totalItems > 0) { - $totalItems = ($this->get_transient('change_total')) ? $this->get_transient('change_total') : $totalItems; - $value = round( ($currentItem/$totalItems) * 100 ); - } - - - } else { - - if ( isset($step['total']) && is_numeric($step['total']) && $step['total'] > 0 ) { - $total = ($this->get_transient('change_total')) ? $this->get_transient('change_total') : $step['total']; - - $current = $this->get_in_step_count(); - $value = round( ($current/$total) * 100 ); - } - - } - - - } - return $value; - } - - public function options_form(){ - ob_start(); - ?> -
-
-
- - - - - - - - -
-
-
-
-

-
- - -
-
- -
-
-
-
-
- setSpec; + $setName = (string) $set->setName; + + $collection = $this->create_collection( $setSpec, $setName ); + + $metadata_map = $this->create_collection_metadata($collection); + $total = intval($this->get_total_items_from_source($setSpec)); + $this->add_log('total in collection: ' . $total); + $this->add_log('collection id ' . (string) $collection->get_id()); + + $this->add_collection([ + 'id' => $collection->get_id(), + 'mapping' => $metadata_map, + 'total_items' => ceil( $total / $this->items_per_page ), + 'source_id' => $setSpec, + ]); + } + } else if( $this->get_option('using_set') == 'taxonomy') { + + $collection = $this->create_collection( 'set', $this->getRepoName() ); + $metadata_map = $this->create_collection_metadata($collection); + $total = intval( $this->get_total_items_from_source(false) ); + $this->add_log('total in collection: ' . $total); + $this->add_log('collection id ' . (string) $collection->get_id()); + + $tax = new Entities\Taxonomy(); + $tax->set_name( $this->NAME_FOR_SETS ); + $tax->set_allow_insert('yes'); + $tax->set_status('publish'); + + if ($tax->validate()) { + + $is_tax_created = $this->get_transient('set_taxonomy_id'); + if( $is_tax_created ){ + $tax = new Entities\Taxonomy( $is_tax_created ); + } else { + $tax = $this->tax_repo->insert($tax); + $this->add_transient('set_taxonomy_id', $tax->get_id()); + } + + $metadatum_set_id = $this->create_set_metadata( $collection->get_id(), $tax->get_id() ); + + if( $metadatum_set_id ){ + $this->add_transient('set_metadatum_id', $metadatum_set_id); + + $this->add_collection([ + 'id' => $collection->get_id(), + 'mapping' => $metadata_map, + 'total_items' =>ceil( $total / $this->items_per_page ), + 'source_id' => 'sets', + 'metadatum_id' => $metadatum_set_id + ]); + } + + $this->add_log('Taxonomy ' . $tax->get_name() . ' created' ); + + foreach ($collection_xml as $set) { + + $setSpec = (string)$set->setSpec; + $setName = (string)$set->setName; + + $this->createTerms( $tax, $setName, $setSpec ); + } + + } else { + $this->add_log('Error creating taxonomy Sets' ); + $this->add_log($tax->get_errors()); + + } + + } + + } + // if there is no set + else { + $collection = $this->create_collection( 'set', $this->getRepoName() ); + $metadata_map = $this->create_collection_metadata($collection); + $total = intval( $this->get_total_items_from_source(false) ); + $this->add_log('total in collection: ' . $total); + $this->add_log('collection id ' . (string) $collection->get_id()); + + $this->add_collection([ + 'id' => $collection->get_id(), + 'mapping' => $metadata_map, + 'total_items' =>ceil( $total / $this->items_per_page ), + ]); + + $this->has_sets = false; + } + + $resumptionToken = $this->get_transient('collection_resump'); + if( $resumptionToken !== ''){ + return 1; + } else { + return false; + } + + } + + /** + * insert processed item from source to Tainacan + * + * @param array $processed_item Associative array with metadatum source's as index with + * its value or values + * @param integet $collection_index The index in the $this->collections array of the collection the item is beeing inserted into + * + * @return Tainacan\Entities\Item Item inserted + */ + public function insert( $processed_item, $collection_index ) { + $this->items_repo->disable_logs(); + $records = $processed_item['records']; + $collection_id = $processed_item['collection_definition']; + $collection = new Entities\Collection($collection_id['id']); + $map = $collection_id['mapping']; + + foreach ( $records as $record ) { + $item = new Entities\Item(); + $item->set_status('publish'); + $item->set_collection( $collection ); + $item->set_title( ( isset($record['dc:title']) ) ? $record['dc:title'][0] : 'title' ); + $item->set_description( '' ); + + $this->add_log( ( isset($record['dc:title']) ) ? $record['dc:title'][0] : 'title' ); + if( $record && $item->validate() ){ + $insertedItem = $this->items_repo->insert( $item ); + + if( isset($record['sets']) ){ + $terms = []; + $metadatum_set_id = $this->get_transient('set_metadatum_id'); + + foreach ($record['sets'] as $set) { + $term_id = $this->get_transient($set); + + if( $term_id ) $terms[] = $term_id; + } + + if( $metadatum_set_id && $terms ){ + $newMetadatum = new Entities\Metadatum($metadatum_set_id); + + $item_metadata = new Entities\Item_Metadata_Entity( $insertedItem, $newMetadatum ); + $item_metadata->set_value($terms); + + if( $item_metadata->validate() ){ + $this->item_metadata_repo->insert( $item_metadata ); + } + } + + unset($record['sets']); + } + + foreach ( $record as $index => $value ){ + + if( in_array( $index, $map ) && $insertedItem->get_id()){ + $metadatum_id = array_search($index, $map ); + $newMetadatum = new Entities\Metadatum($metadatum_id); + + $item_metadata = new Entities\Item_Metadata_Entity( $insertedItem, $newMetadatum ); + + $unique = !$item_metadata->is_multiple(); + $value_final = ( is_array($value) && $unique ) ? $value[0] : $value; + $item_metadata->set_value($value_final); + + if( $item_metadata->validate() ){ + $inserted = $this->item_metadata_repo->insert( $item_metadata ); + // $this->add_log('Item Metadata inserted for item ' .$item->get_title() . ' and metadata ' . $newMetadatum->get_name() ); + } else { + $this->add_log( 'Error inserting metadatum' . $newMetadatum->get_name() ); + $this->add_log( 'Values' . $value ); + $this->add_log( $item_metadata->get_errors() ); + } + } + + } + } else { + $this->add_log('item not inserted '); + } + + } + + return isset($insertedItem) ? $insertedItem : false; + } + + //protected functions + + /** + * @signature - get_identifyier($metadata) + * @param \SimpleXMLElement $metadata + * @return string O identifier + */ + protected function get_identifier($metadata) { + $attributes = $metadata->attributes(); // atributos + if ($attributes) { + foreach ($attributes as $a => $b) { + return $metadata->getName().'_'.(string) $b; + } + } else { + return $metadata->getName(); + } + } + + + /** + * Method implemented by the child importer class to return the number of items to be imported + * @return int + */ + public function get_total_items_from_source( $setSpec ) { + + if($setSpec) + $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc&set=" . $setSpec); + else + $info = $this->requester( $this->get_url() . "?verb=ListRecords&metadataPrefix=oai_dc"); + + if( !isset($info['body']) ){ + $this->add_log('ERROR'); + $this->add_error_log('Error in fetch remote total items'); + $this->abort(); + return false; + } + + try { + $xml = new \SimpleXMLElement($info['body']); + + if( isset($xml->ListRecords) && !isset($xml->ListRecords->resumptionToken) ){ + $cont = 0; + foreach ($xml->ListRecords->record as $record) $cont++; + + $this->add_transient('total_general', (string) $cont ); + return $cont; + } elseif ( isset($xml->ListRecords) && isset($xml->ListRecords->resumptionToken) ){ + + $resumptionToken_attributes = $xml->ListRecords->resumptionToken->attributes(); + + foreach ($resumptionToken_attributes as $tag => $attribute) { + if ($tag == 'completeListSize') { + $this->add_transient('total_general', (string) $attribute); + return (string) $attribute; + } + } + + foreach ($resumptionToken_attributes as $tag => $attribute) { + if ($tag == 'cursor') { + $this->items_per_page = $attribute; + $this->add_transient('items_per_page', (string) $this->items_per_page); + } + } + + // if the total is not found + $this->add_transient('total_general', (string) $this->items_per_page); + return $this->items_per_page; + } + } catch (Exception $e) { + $this->add_log('ERROR'); + return 0; + } + + return 0; + } + + /** + * create the collection in tainacan + * + * @return Entities\Collection + */ + protected function create_collection( $setSpec, $setName ){ + $is_created = $this->get_transient('collection_' . $setSpec. '_name'); + if( $is_created ){ + $new_collection = new Entities\Collection( $is_created ); + return $new_collection; + } + + $new_collection = new Entities\Collection(); + $new_collection->set_name($setName); + $new_collection->set_status('publish'); + $new_collection->validate(); + + + if($new_collection->validate()){ + $new_collection =$this->col_repo->insert($new_collection); + + $this->add_log('Collection created: ' . $new_collection->get_name()); + + if( $new_collection ) + $this->add_transient('collection_' . $setSpec. '_name', $new_collection->get_id()); + + return $new_collection; + } else{ + $this->add_error_log('Error creating collection ' . $setName ); + $this->add_error_log($new_collection->get_errors()); + $this->abort(); + return false; + } + + } + + /** + * @param $collection_object + * @throws \ErrorException + */ + protected function create_collection_metadata( $collection_object ){ + $Tainacan_Mappers = \Tainacan\Mappers_Handler::get_instance(); + $mapper_obj = $Tainacan_Mappers->check_class_name('dublin-core', true, $Tainacan_Mappers::MAPPER_CLASS_PREFIX); + $mapper = new $mapper_obj; + $array_metadata = []; + + $mapper_metadata = $mapper->metadata; + if(is_array($mapper_metadata) ) { + $id = $collection_object->get_id(); + + $Tainacan_Metadata = \Tainacan\Repositories\Metadata::get_instance(); + foreach ($mapper_metadata as $slug => $mapper_metadatum) { + if( array_key_exists('core_metadatum', $mapper_metadatum) ) { + $method = 'get_core_' . $mapper_metadatum['core_metadatum'] . '_metadatum'; + if (method_exists($collection_object, $method)) { + $core_meta = $collection_object->$method(); + if ( ! $core_meta ) { + $Tainacan_Metadata->register_core_metadata( $collection_object, true ); + $core_meta = $collection_object->$method(); + } + $_meta_mapping = $core_meta->get_exposer_mapping(); + $_meta_mapping[$mapper->slug] = $slug; + $core_meta->set_exposer_mapping($_meta_mapping); + if ($core_meta->validate()) { + $new_metadata = $Tainacan_Metadata->insert($core_meta); + $array_metadata[$new_metadata->get_id()] = $slug; + } + } + continue; + } + + $metadatum = new \Tainacan\Entities\Metadatum(); + if( + array_key_exists('metadata_type', $mapper_metadatum) && + $mapper_metadatum['metadata_type'] != false && + class_exists($mapper_metadatum['metadata_type']) + ) { + $metadatum->set_metadata_type($mapper_metadatum['metadata_type']); + } else { + $metadatum->set_metadata_type('Tainacan\Metadata_Types\Text'); + } + $metadatum->set_name($mapper_metadatum['label']); + $metadatum->set_semantic_uri($mapper->get_url($slug)); + $metadatum->set_exposer_mapping([ + $mapper->slug => $slug + ]); + $metadatum->set_status('publish'); + $metadatum->set_collection_id($id); + $metadatum->set_slug($slug); + + if($metadatum->validate()){ + + $metadatum_id_created = $this->get_transient('collection_' . $id . '_' . $slug ); + if( $metadatum_id_created ){ + $array_metadata[$metadatum_id_created] = $slug; + } else { + $new_metadata = $Tainacan_Metadata->insert($metadatum); + $array_metadata[$new_metadata->get_id()] = $slug; + } + + } + } + } + + return $array_metadata; + } + + /** + * return all taxonomies from tainacan old + * @return array + */ + protected function fetch_collections(){ + + $collections_array = []; + // block terms with same set spec + $resumptionToken = $this->get_transient('collection_resump'); + if( $resumptionToken ){ + $collections_link = $this->get_url() . "?verb=ListSets&resumptionToken=" . $resumptionToken; + } else { + $collections_link = $this->get_url() . "?verb=ListSets"; + } + + $collections = $this->requester($collections_link); + $xml = $this->decode_request($collections, $collections_link); + + if( isset($xml->ListSets->set) ) { + foreach ($xml->ListSets->set as $set) { + + $collections_array[] = $set; + } + } + + if( isset($xml->ListSets) && isset($xml->ListSets->resumptionToken) ){ + $this->add_transient('collection_resump',(string) $xml->ListSets->resumptionToken); + } else { + $this->add_transient('collection_resump', (string) $xml->ListSets->resumptionToken); + } + + // TODO: verify if exists resumption token + + return ($collections_array) ? $collections_array : []; + } + + /** + * decode request from wp_remote + * @return array/bool + */ + protected function decode_request($result, $url){ + if (is_wp_error($result)) { + + $this->add_error_log($result->get_error_message()); + $this->add_error_log('Error in fetch remote' . $url); + $this->abort(); + return false; + + } else if (isset($result['body'])){ + + try { + $xml = new \SimpleXMLElement($result['body']); + return $xml; + } catch (Exception $e) { + return false; + } + } + + $this->add_error_log('Error in fetch remote'); + $this->abort(); + return false; + } + + /** + * executes the request + */ + protected function requester( $link ){ + $has_response = false; + $requests = 0; + + $args = array( + 'timeout' => 60, + 'redirection' => 30, + 'sslverify' => false + ); + + $this->add_log('fetching init ' . $link ); + $result = wp_remote_get($link, $args); + + while( !$has_response ){ + + if (is_wp_error($result)) { + + $this->add_log($result->get_error_message()); + $this->add_log('Error in fetch remote' . $link); + $this->add_log('request number ' . $requests); + + } else if (isset($result['body'])){ + $this->add_log('fetch OK '); + return $result; + } + + if( $requests > 10 ){ + break; + } + + if( $requests > 3 ){ + $this->add_log('taking a moment to breathe, waiting for ' . ( $requests * 10 ) . ' seconds ' ); + sleep( $requests * 10 ); + } + + $args = array( + 'timeout' => 60, + 'redirection' => 30, + 'sslverify' => false + ); + + $result = wp_remote_get($link, $args); + + $requests++; + $this->add_log('going to ' . $requests ); + } + + + + $this->add_error_log('Error in fetch remote, expired the 10 requests limit ' . $link); + $this->abort(); + return false; + } + + /** + * @param $taxonomy_father + * @param $name + * @param $slug + * @return bool + */ + public function createTerms( $taxonomy_father, $name, $slug ){ + $new_term = new Entities\Term(); + $new_term->set_taxonomy($taxonomy_father->get_db_identifier()); + $new_term->set_name($name); + + // block terms with same set spec + $map = $this->get_transient($slug); + + if($map){ + return false; + } + + if ($new_term->validate()) { + $inserted_term = $this->term_repo->insert($new_term); + } else { + $this->add_log( implode(',', $new_term->get_errors()) ); + return false; + } + + + if (is_wp_error($inserted_term)) { + + $this->add_log($inserted_term->get_error_message()); + + } else { + $this->add_transient($slug, $inserted_term->get_id()); + $this->add_log('Added term: ' . $inserted_term->get_name() . ' in tax: ' . $taxonomy_father->get_name()); + return true; + } + + return false; + } + + /** + * @param $collection_id + * @param $taxonomy_id + * @return bool|int + * @throws \Exception + */ + public function create_set_metadata( $collection_id, $taxonomy_id ){ + $newMetadatum = new Entities\Metadatum(); + + $name = $this->NAME_FOR_SETS; + $type = 'Taxonomy'; + + $newMetadatum->set_name($name); + $newMetadatum->set_metadata_type('Tainacan\Metadata_Types\\'.$type); + $newMetadatum->set_collection_id( (isset($collection_id)) ? $collection_id : 'default'); + $newMetadatum->set_status('publish'); + $newMetadatum->set_metadata_type_options(['taxonomy_id' => $taxonomy_id ]); + $newMetadatum->set_multiple('yes'); + + if($newMetadatum->validate()){ + $is_meta_created = $this->get_transient('set_metadatum_id'); + if( $is_meta_created ){ + $inserted_metadata = new Entities\Metadatum($is_meta_created); + + $this->add_log('Metadata get: ' . $inserted_metadata->get_name()); + } else { + $inserted_metadata = $this->metadata_repo->insert( $newMetadatum ); + + $this->add_log('Metadata created: ' . $inserted_metadata->get_name()); + } + + return $inserted_metadata->get_id(); + } else{ + return false; + } + } + + public function getRepoName(){ + $info = $this->requester( $this->get_url() . "?verb=Identify"); + + if( !isset($info['body']) ){ + $this->add_log('ERROR on get repo name'); + $this->add_error_log('Error in fetch remote total items'); + $this->abort(); + return __('Imported Repo'); + } else { + + try { + $xml = new \SimpleXMLElement($info['body']); + + if( isset($xml->Identify) && isset($xml->Identify->repositoryName) && !empty($xml->Identify->repositoryName) ){ + return (string) $xml->Identify->repositoryName; + } + } catch (Exception $e) { + return __('Imported Repo'); + } + + return __('Imported Repo'); + + } + } + + /** + * @param $attributes + * @return bool + */ + public function hasCompleteSize( $attributes ) { + foreach ( $attributes as $tag => $attribute ) { + if ( $tag == 'completeListSize' ) { + return true; + } + } + return false; + } + + /** + * Gets the current value to build the progress bar and give feedback to the user + * on the background process that is running the importer. + * + * It does so by comparing the "size" attribute with the $in_step_count class attribute + * where size indicates the total size of iterations the step will take and $this->in_step_count + * is the current iteration. + * + * For the step with "process_items" as a callback, this method will look for the the $this->collections array + * and sum the value of all "total_items" attributes of each collection. Then it will look for + * $this->get_current_collection and $this->set_current_collection_item to calculate the progress. + * + * The value must be from 0 to 100 + * + * If a negative value is passed, it is assumed that the progress is unknown + */ + public function get_progress_value() { + $current_step = $this->get_current_step(); + $steps = $this->get_steps(); + $value = -1; + + if ( isset($steps[$current_step]) ) { + $step = $steps[$current_step]; + + if ($step['callback'] == 'process_collections') { + + $totalItems = 0; + $currentItem = $this->get_current_collection_item(); + $current_collection = $this->get_current_collection(); + $collections = $this->get_collections(); + + foreach ($collections as $i => $col) { + if ( isset($col['total_items']) && is_numeric($col['total_items']) ) { + $totalItems += intval($col['total_items']); + if ($i < $current_collection) { + $currentItem += $col['total_items']; + } + } + } + + if ($totalItems > 0) { + $totalItems = ($this->get_transient('change_total')) ? $this->get_transient('change_total') : $totalItems; + $value = round( ($currentItem/$totalItems) * 100 ); + } + + + } else { + + if ( isset($step['total']) && is_numeric($step['total']) && $step['total'] > 0 ) { + $total = ($this->get_transient('change_total')) ? $this->get_transient('change_total') : $step['total']; + + $current = $this->get_in_step_count(); + $value = round( ($current/$total) * 100 ); + } + + } + + + } + return $value; + } + + public function options_form(){ + ob_start(); + ?> +
+
+
+ + + + + + + + +
+
+
+
+

+
+ + +
+
+ +
+
+
+
+
+