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85ad3d82
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<?php
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/**
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* @file
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* Contains FeedsProcessor and related classes.
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*/
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// Update mode for existing items.
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define('FEEDS_SKIP_EXISTING', 0);
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define('FEEDS_REPLACE_EXISTING', 1);
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define('FEEDS_UPDATE_EXISTING', 2);
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// Options for handling content in Drupal but not in source data.
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define('FEEDS_SKIP_NON_EXISTENT', 'skip');
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define('FEEDS_DELETE_NON_EXISTENT', 'delete');
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// Default limit for creating items on a page load, not respected by all
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// processors.
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define('FEEDS_PROCESS_LIMIT', 50);
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/**
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* Thrown if a validation fails.
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*/
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class FeedsValidationException extends Exception {}
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/**
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* Thrown if a an access check fails.
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*/
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class FeedsAccessException extends Exception {}
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/**
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* Abstract class, defines interface for processors.
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*/
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abstract class FeedsProcessor extends FeedsPlugin {
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/**
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* Implements FeedsPlugin::pluginType().
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*/
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public function pluginType() {
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return 'processor';
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}
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/**
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* @defgroup entity_api_wrapper Entity API wrapper.
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*/
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/**
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* Entity type this processor operates on.
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*/
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public abstract function entityType();
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/**
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* Bundle type this processor operates on.
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*
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* Defaults to the entity type for entities that do not define bundles.
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*
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* @return string|NULL
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* The bundle type this processor operates on, or NULL if it is undefined.
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*/
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public function bundle() {
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return $this->config['bundle'];
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}
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/**
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* Provides a list of bundle options for use in select lists.
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*
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* @return array
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* A keyed array of bundle => label.
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*/
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public function bundleOptions() {
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$options = array();
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foreach (field_info_bundles($this->entityType()) as $bundle => $info) {
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if (!empty($info['label'])) {
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$options[$bundle] = $info['label'];
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}
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else {
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$options[$bundle] = $bundle;
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}
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}
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return $options;
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}
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/**
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* Create a new entity.
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*
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* @param $source
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* The feeds source that spawns this entity.
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*
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* @return
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* A new entity object.
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*/
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protected abstract function newEntity(FeedsSource $source);
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/**
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* Load an existing entity.
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*
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* @param $source
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* The feeds source that spawns this entity.
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* @param $entity_id
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* The unique id of the entity that should be loaded.
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*
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* @return
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* A new entity object.
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*
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* @todo We should be able to batch load these, if we found all of the
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* existing ids first.
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*/
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protected function entityLoad(FeedsSource $source, $entity_id) {
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if ($this->config['update_existing'] == FEEDS_UPDATE_EXISTING) {
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$entities = entity_load($this->entityType(), array($entity_id));
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return reset($entities);
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}
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$info = $this->entityInfo();
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$args = array(':entity_id' => $entity_id);
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$table = db_escape_table($info['base table']);
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$key = db_escape_field($info['entity keys']['id']);
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return db_query("SELECT * FROM {" . $table . "} WHERE $key = :entity_id", $args)->fetchObject();
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}
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/**
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* Validate an entity.
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*
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* @throws FeedsValidationException $e
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* If validation fails.
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*/
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protected function entityValidate($entity) {}
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/**
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* Access check for saving an enity.
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*
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* @param $entity
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* Entity to be saved.
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*
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* @throws FeedsAccessException $e
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* If the access check fails.
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*/
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protected function entitySaveAccess($entity) {}
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/**
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* Save an entity.
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*
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* @param $entity
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* Entity to be saved.
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*/
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protected abstract function entitySave($entity);
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/**
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* Delete a series of entities.
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*
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* @param $entity_ids
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* Array of unique identity ids to be deleted.
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*/
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protected abstract function entityDeleteMultiple($entity_ids);
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/**
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* Wrap entity_get_info() into a method so that extending classes can override
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* it and more entity information. Allowed additional keys:
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*
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* 'label plural' ... the plural label of an entity type.
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*/
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protected function entityInfo() {
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return entity_get_info($this->entityType());
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}
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/**
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* @}
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*/
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/**
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* Process the result of the parsing stage.
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*
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* @param FeedsSource $source
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* Source information about this import.
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* @param FeedsParserResult $parser_result
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* The result of the parsing stage.
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*/
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public function process(FeedsSource $source, FeedsParserResult $parser_result) {
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$state = $source->state(FEEDS_PROCESS);
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if (!isset($state->removeList) && $parser_result->items) {
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$this->initEntitiesToBeRemoved($source, $state);
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}
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while ($item = $parser_result->shiftItem()) {
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// Check if this item already exists.
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$entity_id = $this->existingEntityId($source, $parser_result);
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// If it's included in the feed, it must not be removed on clean.
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if ($entity_id) {
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unset($state->removeList[$entity_id]);
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}
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$skip_existing = $this->config['update_existing'] == FEEDS_SKIP_EXISTING;
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module_invoke_all('feeds_before_update', $source, $item, $entity_id);
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// If it exists, and we are not updating, pass onto the next item.
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if ($entity_id && $skip_existing) {
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continue;
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}
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try {
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$hash = $this->hash($item);
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$changed = ($hash !== $this->getHash($entity_id));
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$force_update = $this->config['skip_hash_check'];
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// Do not proceed if the item exists, has not changed, and we're not
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// forcing the update.
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if ($entity_id && !$changed && !$force_update) {
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continue;
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}
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// Load an existing entity.
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if ($entity_id) {
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$entity = $this->entityLoad($source, $entity_id);
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// The feeds_item table is always updated with the info for the most
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// recently processed entity. The only carryover is the entity_id.
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$this->newItemInfo($entity, $source->feed_nid, $hash);
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$entity->feeds_item->entity_id = $entity_id;
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$entity->feeds_item->is_new = FALSE;
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}
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// Build a new entity.
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else {
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$entity = $this->newEntity($source);
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$this->newItemInfo($entity, $source->feed_nid, $hash);
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}
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// Set property and field values.
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$this->map($source, $parser_result, $entity);
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$this->entityValidate($entity);
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// Allow modules to alter the entity before saving.
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module_invoke_all('feeds_presave', $source, $entity, $item, $entity_id);
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if (module_exists('rules')) {
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rules_invoke_event('feeds_import_'. $source->importer()->id, $entity);
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}
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// Enable modules to skip saving at all.
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if (!empty($entity->feeds_item->skip)) {
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continue;
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}
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// This will throw an exception on failure.
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$this->entitySaveAccess($entity);
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$this->entitySave($entity);
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// Allow modules to perform operations using the saved entity data.
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// $entity contains the updated entity after saving.
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module_invoke_all('feeds_after_save', $source, $entity, $item, $entity_id);
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// Track progress.
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if (empty($entity_id)) {
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$state->created++;
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}
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else {
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$state->updated++;
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}
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}
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// Something bad happened, log it.
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catch (Exception $e) {
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$state->failed++;
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drupal_set_message($e->getMessage(), 'warning');
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list($message, $arguments) = $this->createLogEntry($e, $entity, $item);
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$source->log('import', $message, $arguments, WATCHDOG_ERROR);
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}
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}
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// Set messages if we're done.
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if ($source->progressImporting() != FEEDS_BATCH_COMPLETE) {
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return;
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}
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// Remove not included items if needed.
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// It depends on the implementation of the clean() method what will happen
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// to items that were no longer in the source.
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$this->clean($state);
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$info = $this->entityInfo();
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$tokens = array(
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'@entity' => strtolower($info['label']),
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'@entities' => strtolower($info['label plural']),
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);
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$messages = array();
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if ($state->created) {
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$messages[] = array(
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'message' => format_plural(
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$state->created,
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'Created @number @entity.',
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'Created @number @entities.',
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array('@number' => $state->created) + $tokens
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),
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);
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}
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if ($state->updated) {
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$messages[] = array(
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'message' => format_plural(
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$state->updated,
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'Updated @number @entity.',
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'Updated @number @entities.',
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array('@number' => $state->updated) + $tokens
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),
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);
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}
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if ($state->unpublished) {
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$messages[] = array(
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'message' => format_plural(
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$state->unpublished,
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'Unpublished @number @entity.',
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'Unpublished @number @entities.',
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array('@number' => $state->unpublished) + $tokens
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),
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);
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}
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if ($state->blocked) {
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318 |
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$messages[] = array(
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319 |
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'message' => format_plural(
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$state->blocked,
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'Blocked @number @entity.',
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'Blocked @number @entities.',
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array('@number' => $state->blocked) + $tokens
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),
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);
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326 |
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}
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327 |
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if ($state->deleted) {
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328 |
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$messages[] = array(
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329 |
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'message' => format_plural(
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$state->deleted,
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'Removed @number @entity.',
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332 |
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'Removed @number @entities.',
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array('@number' => $state->deleted) + $tokens
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),
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);
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336 |
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}
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if ($state->failed) {
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338 |
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$messages[] = array(
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339 |
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'message' => format_plural(
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340 |
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$state->failed,
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341 |
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'Failed importing @number @entity.',
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342 |
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'Failed importing @number @entities.',
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343 |
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array('@number' => $state->failed) + $tokens
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),
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'level' => WATCHDOG_ERROR,
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);
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}
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348 |
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if (empty($messages)) {
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349 |
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$messages[] = array(
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'message' => t('There are no new @entities.', array('@entities' => strtolower($info['label plural']))),
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);
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}
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foreach ($messages as $message) {
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drupal_set_message($message['message']);
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$source->log('import', $message['message'], array(), isset($message['level']) ? $message['level'] : WATCHDOG_INFO);
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}
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}
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359 |
41cc1b08
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Assos Assos
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/**
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360 |
|
|
* Initialize the array of entities to remove with all existing entities
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361 |
|
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* previously imported from the source.
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362 |
|
|
*
|
363 |
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|
* @param FeedsSource $source
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364 |
|
|
* Source information about this import.
|
365 |
|
|
* @param FeedsState $state
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366 |
|
|
* The FeedsState object for the given stage.
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367 |
|
|
*/
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368 |
|
|
protected function initEntitiesToBeRemoved(FeedsSource $source, FeedsState $state) {
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369 |
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|
$state->removeList = array();
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370 |
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// We fill it only if needed.
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371 |
|
|
if (!isset($this->config['update_non_existent']) || $this->config['update_non_existent'] == FEEDS_SKIP_NON_EXISTENT) {
|
372 |
|
|
return;
|
373 |
|
|
}
|
374 |
|
|
// Build base select statement.
|
375 |
|
|
$info = $this->entityInfo();
|
376 |
|
|
$id_key = db_escape_field($info['entity keys']['id']);
|
377 |
|
|
$select = db_select($info['base table'], 'e');
|
378 |
|
|
$select->addField('e', $info['entity keys']['id'], 'entity_id');
|
379 |
|
|
$select->join(
|
380 |
|
|
'feeds_item',
|
381 |
|
|
'fi',
|
382 |
|
|
'e.' . $id_key . ' = fi.entity_id AND fi.entity_type = :entity_type', array(
|
383 |
|
|
':entity_type' => $this->entityType(),
|
384 |
|
|
));
|
385 |
|
|
|
386 |
|
|
$select->condition('fi.id', $this->id);
|
387 |
|
|
$select->condition('fi.feed_nid', $source->feed_nid);
|
388 |
|
|
// No need to remove item again if same method of removal was already used.
|
389 |
|
|
$select->condition('fi.hash', $this->config['update_non_existent'], '<>');
|
390 |
|
|
$entities = $select->execute();
|
391 |
|
|
// If not found on process, existing entities will be deleted.
|
392 |
|
|
foreach ($entities as $entity) {
|
393 |
|
|
// Obviously, items which are still included in the source feed will be
|
394 |
|
|
// removed from this array when processed.
|
395 |
|
|
$state->removeList[$entity->entity_id] = $entity->entity_id;
|
396 |
|
|
}
|
397 |
|
|
}
|
398 |
|
|
|
399 |
|
|
/**
|
400 |
|
|
* Deletes entities which were not found during processing.
|
401 |
|
|
*
|
402 |
|
|
* @todo batch delete?
|
403 |
|
|
*
|
404 |
|
|
* @param FeedsState $state
|
405 |
|
|
* The FeedsState object for the given stage.
|
406 |
|
|
*/
|
407 |
|
|
protected function clean(FeedsState $state) {
|
408 |
|
|
// We clean only if needed.
|
409 |
|
|
if (!isset($this->config['update_non_existent']) || $this->config['update_non_existent'] == FEEDS_SKIP_NON_EXISTENT) {
|
410 |
|
|
return;
|
411 |
|
|
}
|
412 |
|
|
|
413 |
|
|
$total = count($state->removeList);
|
414 |
|
|
if ($total) {
|
415 |
|
|
$this->entityDeleteMultiple($state->removeList);
|
416 |
|
|
$state->deleted += $total;
|
417 |
|
|
}
|
418 |
|
|
}
|
419 |
|
|
|
420 |
85ad3d82
|
Assos Assos
|
/**
|
421 |
|
|
* Remove all stored results or stored results up to a certain time for a
|
422 |
|
|
* source.
|
423 |
|
|
*
|
424 |
|
|
* @param FeedsSource $source
|
425 |
|
|
* Source information for this expiry. Implementers should only delete items
|
426 |
|
|
* pertaining to this source. The preferred way of determining whether an
|
427 |
|
|
* item pertains to a certain souce is by using $source->feed_nid. It is the
|
428 |
|
|
* processor's responsibility to store the feed_nid of an imported item in
|
429 |
|
|
* the processing stage.
|
430 |
|
|
*/
|
431 |
|
|
public function clear(FeedsSource $source) {
|
432 |
|
|
$state = $source->state(FEEDS_PROCESS_CLEAR);
|
433 |
|
|
|
434 |
|
|
// Build base select statement.
|
435 |
|
|
$info = $this->entityInfo();
|
436 |
|
|
$select = db_select($info['base table'], 'e');
|
437 |
|
|
$select->addField('e', $info['entity keys']['id'], 'entity_id');
|
438 |
|
|
$select->join(
|
439 |
|
|
'feeds_item',
|
440 |
|
|
'fi',
|
441 |
|
|
"e.{$info['entity keys']['id']} = fi.entity_id AND fi.entity_type = '{$this->entityType()}'");
|
442 |
|
|
$select->condition('fi.id', $this->id);
|
443 |
|
|
$select->condition('fi.feed_nid', $source->feed_nid);
|
444 |
|
|
|
445 |
|
|
// If there is no total, query it.
|
446 |
|
|
if (!$state->total) {
|
447 |
|
|
$state->total = $select->countQuery()
|
448 |
|
|
->execute()
|
449 |
|
|
->fetchField();
|
450 |
|
|
}
|
451 |
|
|
|
452 |
|
|
// Delete a batch of entities.
|
453 |
|
|
$entities = $select->range(0, $this->getLimit())->execute();
|
454 |
|
|
$entity_ids = array();
|
455 |
|
|
foreach ($entities as $entity) {
|
456 |
|
|
$entity_ids[$entity->entity_id] = $entity->entity_id;
|
457 |
|
|
}
|
458 |
|
|
$this->entityDeleteMultiple($entity_ids);
|
459 |
|
|
|
460 |
|
|
// Report progress, take into account that we may not have deleted as
|
461 |
|
|
// many items as we have counted at first.
|
462 |
|
|
if (count($entity_ids)) {
|
463 |
|
|
$state->deleted += count($entity_ids);
|
464 |
|
|
$state->progress($state->total, $state->deleted);
|
465 |
|
|
}
|
466 |
|
|
else {
|
467 |
|
|
$state->progress($state->total, $state->total);
|
468 |
|
|
}
|
469 |
|
|
|
470 |
|
|
// Report results when done.
|
471 |
|
|
if ($source->progressClearing() == FEEDS_BATCH_COMPLETE) {
|
472 |
|
|
if ($state->deleted) {
|
473 |
|
|
$message = format_plural(
|
474 |
|
|
$state->deleted,
|
475 |
|
|
'Deleted @number @entity',
|
476 |
|
|
'Deleted @number @entities',
|
477 |
|
|
array(
|
478 |
|
|
'@number' => $state->deleted,
|
479 |
|
|
'@entity' => strtolower($info['label']),
|
480 |
|
|
'@entities' => strtolower($info['label plural']),
|
481 |
|
|
)
|
482 |
|
|
);
|
483 |
|
|
$source->log('clear', $message, array(), WATCHDOG_INFO);
|
484 |
|
|
drupal_set_message($message);
|
485 |
|
|
}
|
486 |
|
|
else {
|
487 |
|
|
drupal_set_message(t('There are no @entities to be deleted.', array('@entities' => $info['label plural'])));
|
488 |
|
|
}
|
489 |
|
|
}
|
490 |
|
|
}
|
491 |
|
|
|
492 |
|
|
/*
|
493 |
|
|
* Report number of items that can be processed per call.
|
494 |
|
|
*
|
495 |
|
|
* 0 means 'unlimited'.
|
496 |
|
|
*
|
497 |
|
|
* If a number other than 0 is given, Feeds parsers that support batching
|
498 |
|
|
* will only deliver this limit to the processor.
|
499 |
|
|
*
|
500 |
|
|
* @see FeedsSource::getLimit()
|
501 |
|
|
* @see FeedsCSVParser::parse()
|
502 |
|
|
*/
|
503 |
|
|
public function getLimit() {
|
504 |
|
|
return variable_get('feeds_process_limit', FEEDS_PROCESS_LIMIT);
|
505 |
|
|
}
|
506 |
|
|
|
507 |
|
|
/**
|
508 |
41cc1b08
|
Assos Assos
|
* Deletes feed items older than REQUEST_TIME - $time.
|
509 |
85ad3d82
|
Assos Assos
|
*
|
510 |
41cc1b08
|
Assos Assos
|
* Do not invoke expire on a processor directly, but use
|
511 |
|
|
* FeedsSource::expire() instead.
|
512 |
|
|
*
|
513 |
|
|
* @param FeedsSource $source
|
514 |
|
|
* The source to expire entities for.
|
515 |
85ad3d82
|
Assos Assos
|
*
|
516 |
|
|
* @param $time
|
517 |
41cc1b08
|
Assos Assos
|
* (optional) All items produced by this configuration that are older than
|
518 |
|
|
* REQUEST_TIME - $time should be deleted. If NULL, processor should use
|
519 |
|
|
* internal configuration. Defaults to NULL.
|
520 |
85ad3d82
|
Assos Assos
|
*
|
521 |
41cc1b08
|
Assos Assos
|
* @return float
|
522 |
85ad3d82
|
Assos Assos
|
* FEEDS_BATCH_COMPLETE if all items have been processed, a float between 0
|
523 |
|
|
* and 0.99* indicating progress otherwise.
|
524 |
41cc1b08
|
Assos Assos
|
*
|
525 |
|
|
* @see FeedsSource::expire()
|
526 |
85ad3d82
|
Assos Assos
|
*/
|
527 |
41cc1b08
|
Assos Assos
|
public function expire(FeedsSource $source, $time = NULL) {
|
528 |
|
|
$state = $source->state(FEEDS_PROCESS_EXPIRE);
|
529 |
|
|
|
530 |
|
|
if ($time === NULL) {
|
531 |
|
|
$time = $this->expiryTime();
|
532 |
|
|
}
|
533 |
|
|
if ($time == FEEDS_EXPIRE_NEVER) {
|
534 |
|
|
return;
|
535 |
|
|
}
|
536 |
|
|
|
537 |
|
|
$select = $this->expiryQuery($source, $time);
|
538 |
|
|
|
539 |
|
|
// If there is no total, query it.
|
540 |
|
|
if (!$state->total) {
|
541 |
|
|
$state->total = $select->countQuery()->execute()->fetchField();
|
542 |
|
|
}
|
543 |
|
|
|
544 |
|
|
// Delete a batch of entities.
|
545 |
|
|
$entity_ids = $select->range(0, $this->getLimit())->execute()->fetchCol();
|
546 |
|
|
if ($entity_ids) {
|
547 |
|
|
$this->entityDeleteMultiple($entity_ids);
|
548 |
|
|
$state->deleted += count($entity_ids);
|
549 |
|
|
$state->progress($state->total, $state->deleted);
|
550 |
|
|
}
|
551 |
|
|
else {
|
552 |
|
|
$state->progress($state->total, $state->total);
|
553 |
|
|
}
|
554 |
|
|
}
|
555 |
|
|
|
556 |
|
|
/**
|
557 |
|
|
* Returns a database query used to select entities to expire.
|
558 |
|
|
*
|
559 |
|
|
* Processor classes should override this method to set the age portion of the
|
560 |
|
|
* query.
|
561 |
|
|
*
|
562 |
|
|
* @param FeedsSource $source
|
563 |
|
|
* The feed source.
|
564 |
|
|
* @param int $time
|
565 |
|
|
* Delete entities older than this.
|
566 |
|
|
*
|
567 |
|
|
* @return SelectQuery
|
568 |
|
|
* A select query to execute.
|
569 |
|
|
*
|
570 |
|
|
* @see FeedsNodeProcessor::expiryQuery()
|
571 |
|
|
*/
|
572 |
|
|
protected function expiryQuery(FeedsSource $source, $time) {
|
573 |
|
|
// Build base select statement.
|
574 |
|
|
$info = $this->entityInfo();
|
575 |
|
|
$id_key = db_escape_field($info['entity keys']['id']);
|
576 |
|
|
|
577 |
|
|
$select = db_select($info['base table'], 'e');
|
578 |
|
|
$select->addField('e', $info['entity keys']['id'], 'entity_id');
|
579 |
|
|
$select->join(
|
580 |
|
|
'feeds_item',
|
581 |
|
|
'fi',
|
582 |
|
|
"e.$id_key = fi.entity_id AND fi.entity_type = :entity_type", array(
|
583 |
|
|
':entity_type' => $this->entityType(),
|
584 |
|
|
));
|
585 |
|
|
$select->condition('fi.id', $this->id);
|
586 |
|
|
$select->condition('fi.feed_nid', $source->feed_nid);
|
587 |
|
|
|
588 |
|
|
return $select;
|
589 |
85ad3d82
|
Assos Assos
|
}
|
590 |
|
|
|
591 |
|
|
/**
|
592 |
|
|
* Counts the number of items imported by this processor.
|
593 |
|
|
*/
|
594 |
|
|
public function itemCount(FeedsSource $source) {
|
595 |
|
|
return db_query("SELECT count(*) FROM {feeds_item} WHERE id = :id AND entity_type = :entity_type AND feed_nid = :feed_nid", array(':id' => $this->id, ':entity_type' => $this->entityType(), ':feed_nid' => $source->feed_nid))->fetchField();
|
596 |
|
|
}
|
597 |
|
|
|
598 |
41cc1b08
|
Assos Assos
|
/**
|
599 |
|
|
* Returns a statically cached version of the target mappings.
|
600 |
|
|
*
|
601 |
|
|
* @return array
|
602 |
|
|
* The targets for this importer.
|
603 |
|
|
*/
|
604 |
|
|
protected function getCachedTargets() {
|
605 |
|
|
$targets = &drupal_static('FeedsProcessor::getCachedTargets', array());
|
606 |
|
|
|
607 |
|
|
if (!isset($targets[$this->id])) {
|
608 |
|
|
$targets[$this->id] = $this->getMappingTargets();
|
609 |
|
|
}
|
610 |
|
|
|
611 |
|
|
return $targets[$this->id];
|
612 |
|
|
}
|
613 |
|
|
|
614 |
|
|
/**
|
615 |
|
|
* Returns a statically cached version of the source mappings.
|
616 |
|
|
*
|
617 |
|
|
* @return array
|
618 |
|
|
* The sources for this importer.
|
619 |
|
|
*/
|
620 |
|
|
protected function getCachedSources() {
|
621 |
|
|
$sources = &drupal_static('FeedsProcessor::getCachedSources', array());
|
622 |
|
|
|
623 |
|
|
if (!isset($sources[$this->id])) {
|
624 |
|
|
|
625 |
|
|
$sources[$this->id] = feeds_importer($this->id)->parser->getMappingSources();
|
626 |
|
|
|
627 |
|
|
if (is_array($sources[$this->id])) {
|
628 |
|
|
foreach ($sources[$this->id] as $source_key => $source) {
|
629 |
|
|
if (empty($source['callback']) || !is_callable($source['callback'])) {
|
630 |
|
|
unset($sources[$this->id][$source_key]['callback']);
|
631 |
|
|
}
|
632 |
|
|
}
|
633 |
|
|
}
|
634 |
|
|
}
|
635 |
|
|
|
636 |
|
|
return $sources[$this->id];
|
637 |
|
|
}
|
638 |
|
|
|
639 |
85ad3d82
|
Assos Assos
|
/**
|
640 |
|
|
* Execute mapping on an item.
|
641 |
|
|
*
|
642 |
|
|
* This method encapsulates the central mapping functionality. When an item is
|
643 |
|
|
* processed, it is passed through map() where the properties of $source_item
|
644 |
|
|
* are mapped onto $target_item following the processor's mapping
|
645 |
|
|
* configuration.
|
646 |
|
|
*
|
647 |
|
|
* For each mapping FeedsParser::getSourceElement() is executed to retrieve
|
648 |
|
|
* the source element, then FeedsProcessor::setTargetElement() is invoked
|
649 |
|
|
* to populate the target item properly. Alternatively a
|
650 |
|
|
* hook_x_targets_alter() may have specified a callback for a mapping target
|
651 |
|
|
* in which case the callback is asked to populate the target item instead of
|
652 |
|
|
* FeedsProcessor::setTargetElement().
|
653 |
|
|
*
|
654 |
|
|
* @ingroup mappingapi
|
655 |
|
|
*
|
656 |
|
|
* @see hook_feeds_parser_sources_alter()
|
657 |
41cc1b08
|
Assos Assos
|
* @see hook_feeds_processor_targets()
|
658 |
|
|
* @see hook_feeds_processor_targets_alter()
|
659 |
85ad3d82
|
Assos Assos
|
*/
|
660 |
|
|
protected function map(FeedsSource $source, FeedsParserResult $result, $target_item = NULL) {
|
661 |
41cc1b08
|
Assos Assos
|
$targets = $this->getCachedTargets();
|
662 |
85ad3d82
|
Assos Assos
|
|
663 |
|
|
if (empty($target_item)) {
|
664 |
|
|
$target_item = array();
|
665 |
|
|
}
|
666 |
|
|
|
667 |
|
|
// Many mappers add to existing fields rather than replacing them. Hence we
|
668 |
|
|
// need to clear target elements of each item before mapping in case we are
|
669 |
|
|
// mapping on a prepopulated item such as an existing node.
|
670 |
|
|
foreach ($this->config['mappings'] as $mapping) {
|
671 |
41cc1b08
|
Assos Assos
|
if (isset($targets[$mapping['target']]['real_target'])) {
|
672 |
|
|
$target_item->{$targets[$mapping['target']]['real_target']} = NULL;
|
673 |
85ad3d82
|
Assos Assos
|
}
|
674 |
41cc1b08
|
Assos Assos
|
else {
|
675 |
|
|
$target_item->{$mapping['target']} = NULL;
|
676 |
85ad3d82
|
Assos Assos
|
}
|
677 |
|
|
}
|
678 |
|
|
|
679 |
41cc1b08
|
Assos Assos
|
// This is where the actual mapping happens: For every mapping we invoke
|
680 |
|
|
// the parser's getSourceElement() method to retrieve the value of the
|
681 |
|
|
// source element and pass it to the processor's setTargetElement() to stick
|
682 |
|
|
// it on the right place of the target item.
|
683 |
85ad3d82
|
Assos Assos
|
foreach ($this->config['mappings'] as $mapping) {
|
684 |
41cc1b08
|
Assos Assos
|
$value = $this->getSourceValue($source, $result, $mapping['source']);
|
685 |
|
|
|
686 |
|
|
$this->mapToTarget($source, $mapping['target'], $target_item, $value, $mapping);
|
687 |
|
|
}
|
688 |
|
|
|
689 |
|
|
return $target_item;
|
690 |
|
|
}
|
691 |
85ad3d82
|
Assos Assos
|
|
692 |
41cc1b08
|
Assos Assos
|
/**
|
693 |
|
|
* Returns the values from the parser, or callback.
|
694 |
|
|
*
|
695 |
|
|
* @param FeedsSource $source
|
696 |
|
|
* The feed source.
|
697 |
|
|
* @param FeedsParserResult $result
|
698 |
|
|
* The parser result.
|
699 |
|
|
* @param string $source_key
|
700 |
|
|
* The current key being processed.
|
701 |
|
|
*
|
702 |
|
|
* @return mixed
|
703 |
|
|
* A value, or a list of values.
|
704 |
|
|
*/
|
705 |
|
|
protected function getSourceValue(FeedsSource $source, FeedsParserResult $result, $source_key) {
|
706 |
|
|
$sources = $this->getCachedSources();
|
707 |
|
|
|
708 |
|
|
if (isset($sources[$source_key]['callback'])) {
|
709 |
|
|
return call_user_func($sources[$source_key]['callback'], $source, $result, $source_key);
|
710 |
|
|
}
|
711 |
|
|
|
712 |
|
|
return feeds_importer($this->id)->parser->getSourceElement($source, $result, $source_key);
|
713 |
|
|
}
|
714 |
|
|
|
715 |
|
|
/**
|
716 |
|
|
* Maps values onto the target item.
|
717 |
|
|
*
|
718 |
|
|
* @param FeedsSource $source
|
719 |
|
|
* The feed source.
|
720 |
|
|
* @param mixed &$target_item
|
721 |
|
|
* The target item to apply values into.
|
722 |
|
|
* @param mixed $value
|
723 |
|
|
* A value, or a list of values.
|
724 |
|
|
* @param array $mapping
|
725 |
|
|
* The mapping configuration.
|
726 |
|
|
*/
|
727 |
|
|
protected function mapToTarget(FeedsSource $source, $target, &$target_item, $value, array $mapping) {
|
728 |
|
|
$targets = $this->getCachedTargets();
|
729 |
|
|
|
730 |
|
|
if (isset($targets[$target]['preprocess_callbacks'])) {
|
731 |
|
|
foreach ($targets[$target]['preprocess_callbacks'] as $callback) {
|
732 |
|
|
call_user_func_array($callback, array($source, $target_item, $target, &$mapping));
|
733 |
85ad3d82
|
Assos Assos
|
}
|
734 |
41cc1b08
|
Assos Assos
|
}
|
735 |
|
|
|
736 |
|
|
// Map the source element's value to the target.
|
737 |
|
|
// If the mapping specifies a callback method, use the callback instead of
|
738 |
|
|
// setTargetElement().
|
739 |
|
|
if (isset($targets[$target]['callback'])) {
|
740 |
|
|
|
741 |
|
|
// All target callbacks expect an array.
|
742 |
|
|
if (!is_array($value)) {
|
743 |
|
|
$value = array($value);
|
744 |
85ad3d82
|
Assos Assos
|
}
|
745 |
41cc1b08
|
Assos Assos
|
|
746 |
|
|
call_user_func($targets[$target]['callback'], $source, $target_item, $target, $value, $mapping);
|
747 |
|
|
}
|
748 |
|
|
|
749 |
|
|
else {
|
750 |
|
|
$this->setTargetElement($source, $target_item, $target, $value, $mapping);
|
751 |
85ad3d82
|
Assos Assos
|
}
|
752 |
|
|
}
|
753 |
|
|
|
754 |
|
|
/**
|
755 |
|
|
* Per default, don't support expiry. If processor supports expiry of imported
|
756 |
|
|
* items, return the time after which items should be removed.
|
757 |
|
|
*/
|
758 |
|
|
public function expiryTime() {
|
759 |
|
|
return FEEDS_EXPIRE_NEVER;
|
760 |
|
|
}
|
761 |
|
|
|
762 |
|
|
/**
|
763 |
|
|
* Declare default configuration.
|
764 |
|
|
*/
|
765 |
|
|
public function configDefaults() {
|
766 |
|
|
$info = $this->entityInfo();
|
767 |
|
|
$bundle = NULL;
|
768 |
|
|
if (empty($info['entity keys']['bundle'])) {
|
769 |
|
|
$bundle = $this->entityType();
|
770 |
|
|
}
|
771 |
|
|
return array(
|
772 |
|
|
'mappings' => array(),
|
773 |
|
|
'update_existing' => FEEDS_SKIP_EXISTING,
|
774 |
41cc1b08
|
Assos Assos
|
'update_non_existent' => FEEDS_SKIP_NON_EXISTENT,
|
775 |
85ad3d82
|
Assos Assos
|
'input_format' => NULL,
|
776 |
|
|
'skip_hash_check' => FALSE,
|
777 |
|
|
'bundle' => $bundle,
|
778 |
|
|
);
|
779 |
|
|
}
|
780 |
|
|
|
781 |
|
|
/**
|
782 |
|
|
* Overrides parent::configForm().
|
783 |
|
|
*/
|
784 |
|
|
public function configForm(&$form_state) {
|
785 |
|
|
$info = $this->entityInfo();
|
786 |
|
|
$form = array();
|
787 |
|
|
|
788 |
|
|
if (!empty($info['entity keys']['bundle'])) {
|
789 |
|
|
$form['bundle'] = array(
|
790 |
|
|
'#type' => 'select',
|
791 |
|
|
'#options' => $this->bundleOptions(),
|
792 |
|
|
'#title' => !empty($info['bundle name']) ? $info['bundle name'] : t('Bundle'),
|
793 |
|
|
'#required' => TRUE,
|
794 |
|
|
'#default_value' => $this->bundle(),
|
795 |
|
|
);
|
796 |
|
|
}
|
797 |
|
|
else {
|
798 |
|
|
$form['bundle'] = array(
|
799 |
|
|
'#type' => 'value',
|
800 |
|
|
'#value' => $this->entityType(),
|
801 |
|
|
);
|
802 |
|
|
}
|
803 |
|
|
|
804 |
|
|
$tokens = array('@entities' => strtolower($info['label plural']));
|
805 |
|
|
|
806 |
|
|
$form['update_existing'] = array(
|
807 |
|
|
'#type' => 'radios',
|
808 |
|
|
'#title' => t('Update existing @entities', $tokens),
|
809 |
|
|
'#description' =>
|
810 |
|
|
t('Existing @entities will be determined using mappings that are a "unique target".', $tokens),
|
811 |
|
|
'#options' => array(
|
812 |
|
|
FEEDS_SKIP_EXISTING => t('Do not update existing @entities', $tokens),
|
813 |
|
|
FEEDS_REPLACE_EXISTING => t('Replace existing @entities', $tokens),
|
814 |
|
|
FEEDS_UPDATE_EXISTING => t('Update existing @entities', $tokens),
|
815 |
|
|
),
|
816 |
|
|
'#default_value' => $this->config['update_existing'],
|
817 |
|
|
);
|
818 |
|
|
global $user;
|
819 |
|
|
$formats = filter_formats($user);
|
820 |
|
|
foreach ($formats as $format) {
|
821 |
|
|
$format_options[$format->format] = $format->name;
|
822 |
|
|
}
|
823 |
|
|
$form['skip_hash_check'] = array(
|
824 |
|
|
'#type' => 'checkbox',
|
825 |
|
|
'#title' => t('Skip hash check'),
|
826 |
|
|
'#description' => t('Force update of items even if item source data did not change.'),
|
827 |
|
|
'#default_value' => $this->config['skip_hash_check'],
|
828 |
|
|
);
|
829 |
|
|
$form['input_format'] = array(
|
830 |
|
|
'#type' => 'select',
|
831 |
|
|
'#title' => t('Text format'),
|
832 |
41cc1b08
|
Assos Assos
|
'#description' => t('Select the default input format for the text fields of the nodes to be created.'),
|
833 |
85ad3d82
|
Assos Assos
|
'#options' => $format_options,
|
834 |
|
|
'#default_value' => isset($this->config['input_format']) ? $this->config['input_format'] : 'plain_text',
|
835 |
|
|
'#required' => TRUE,
|
836 |
|
|
);
|
837 |
|
|
|
838 |
41cc1b08
|
Assos Assos
|
$form['update_non_existent'] = array(
|
839 |
|
|
'#type' => 'radios',
|
840 |
|
|
'#title' => t('Action to take when previously imported @entities are missing in the feed', $tokens),
|
841 |
|
|
'#description' => t('Select how @entities previously imported and now missing in the feed should be updated.', $tokens),
|
842 |
|
|
'#options' => array(
|
843 |
|
|
FEEDS_SKIP_NON_EXISTENT => t('Skip non-existent @entities', $tokens),
|
844 |
|
|
FEEDS_DELETE_NON_EXISTENT => t('Delete non-existent @entities', $tokens),
|
845 |
|
|
),
|
846 |
|
|
'#default_value' => $this->config['update_non_existent'],
|
847 |
|
|
);
|
848 |
|
|
|
849 |
85ad3d82
|
Assos Assos
|
return $form;
|
850 |
|
|
}
|
851 |
|
|
|
852 |
|
|
/**
|
853 |
|
|
* Get mappings.
|
854 |
|
|
*/
|
855 |
|
|
public function getMappings() {
|
856 |
|
|
return isset($this->config['mappings']) ? $this->config['mappings'] : array();
|
857 |
|
|
}
|
858 |
|
|
|
859 |
|
|
/**
|
860 |
|
|
* Declare possible mapping targets that this processor exposes.
|
861 |
|
|
*
|
862 |
|
|
* @ingroup mappingapi
|
863 |
|
|
*
|
864 |
|
|
* @return
|
865 |
|
|
* An array of mapping targets. Keys are paths to targets
|
866 |
|
|
* separated by ->, values are TRUE if target can be unique,
|
867 |
|
|
* FALSE otherwise.
|
868 |
|
|
*/
|
869 |
|
|
public function getMappingTargets() {
|
870 |
|
|
|
871 |
|
|
// The bundle has not been selected.
|
872 |
|
|
if (!$this->bundle()) {
|
873 |
|
|
$info = $this->entityInfo();
|
874 |
|
|
$bundle_name = !empty($info['bundle name']) ? drupal_strtolower($info['bundle name']) : t('bundle');
|
875 |
|
|
$plugin_key = feeds_importer($this->id)->config['processor']['plugin_key'];
|
876 |
|
|
$url = url('admin/structure/feeds/' . $this->id . '/settings/' . $plugin_key);
|
877 |
|
|
drupal_set_message(t('Please <a href="@url">select a @bundle_name</a>.', array('@url' => $url, '@bundle_name' => $bundle_name)), 'warning', FALSE);
|
878 |
|
|
}
|
879 |
|
|
|
880 |
|
|
return array(
|
881 |
|
|
'url' => array(
|
882 |
|
|
'name' => t('URL'),
|
883 |
|
|
'description' => t('The external URL of the item. E. g. the feed item URL in the case of a syndication feed. May be unique.'),
|
884 |
|
|
'optional_unique' => TRUE,
|
885 |
|
|
),
|
886 |
|
|
'guid' => array(
|
887 |
|
|
'name' => t('GUID'),
|
888 |
|
|
'description' => t('The globally unique identifier of the item. E. g. the feed item GUID in the case of a syndication feed. May be unique.'),
|
889 |
|
|
'optional_unique' => TRUE,
|
890 |
|
|
),
|
891 |
|
|
);
|
892 |
|
|
}
|
893 |
|
|
|
894 |
41cc1b08
|
Assos Assos
|
/**
|
895 |
|
|
* Allows other modules to expose targets.
|
896 |
|
|
*
|
897 |
|
|
* @param array &$targets
|
898 |
|
|
* The existing target array.
|
899 |
|
|
*/
|
900 |
|
|
protected function getHookTargets(array &$targets) {
|
901 |
|
|
self::loadMappers();
|
902 |
|
|
|
903 |
|
|
$entity_type = $this->entityType();
|
904 |
|
|
$bundle = $this->bundle();
|
905 |
|
|
$targets += module_invoke_all('feeds_processor_targets', $entity_type, $bundle);
|
906 |
|
|
|
907 |
|
|
drupal_alter('feeds_processor_targets', $targets, $entity_type, $bundle);
|
908 |
|
|
}
|
909 |
|
|
|
910 |
85ad3d82
|
Assos Assos
|
/**
|
911 |
|
|
* Set a concrete target element. Invoked from FeedsProcessor::map().
|
912 |
|
|
*
|
913 |
|
|
* @ingroup mappingapi
|
914 |
|
|
*/
|
915 |
|
|
public function setTargetElement(FeedsSource $source, $target_item, $target_element, $value) {
|
916 |
|
|
switch ($target_element) {
|
917 |
|
|
case 'url':
|
918 |
|
|
case 'guid':
|
919 |
|
|
$target_item->feeds_item->$target_element = $value;
|
920 |
|
|
break;
|
921 |
41cc1b08
|
Assos Assos
|
|
922 |
85ad3d82
|
Assos Assos
|
default:
|
923 |
|
|
$target_item->$target_element = $value;
|
924 |
|
|
break;
|
925 |
|
|
}
|
926 |
|
|
}
|
927 |
|
|
|
928 |
|
|
/**
|
929 |
|
|
* Retrieve the target entity's existing id if available. Otherwise return 0.
|
930 |
|
|
*
|
931 |
|
|
* @ingroup mappingapi
|
932 |
|
|
*
|
933 |
|
|
* @param FeedsSource $source
|
934 |
|
|
* The source information about this import.
|
935 |
41cc1b08
|
Assos Assos
|
* @param FeedsParserResult $result
|
936 |
85ad3d82
|
Assos Assos
|
* A FeedsParserResult object.
|
937 |
|
|
*
|
938 |
41cc1b08
|
Assos Assos
|
* @return int
|
939 |
85ad3d82
|
Assos Assos
|
* The serial id of an entity if found, 0 otherwise.
|
940 |
|
|
*/
|
941 |
|
|
protected function existingEntityId(FeedsSource $source, FeedsParserResult $result) {
|
942 |
41cc1b08
|
Assos Assos
|
$targets = $this->getCachedTargets();
|
943 |
|
|
|
944 |
|
|
$entity_id = 0;
|
945 |
|
|
|
946 |
|
|
// Iterate through all unique targets and test whether they already exist in
|
947 |
|
|
// the database.
|
948 |
85ad3d82
|
Assos Assos
|
foreach ($this->uniqueTargets($source, $result) as $target => $value) {
|
949 |
41cc1b08
|
Assos Assos
|
if ($target === 'guid' || $target === 'url') {
|
950 |
|
|
$entity_id = db_select('feeds_item')
|
951 |
|
|
->fields('feeds_item', array('entity_id'))
|
952 |
|
|
->condition('feed_nid', $source->feed_nid)
|
953 |
|
|
->condition('entity_type', $this->entityType())
|
954 |
|
|
->condition('id', $source->id)
|
955 |
|
|
->condition($target, $value)
|
956 |
|
|
->execute()
|
957 |
|
|
->fetchField();
|
958 |
85ad3d82
|
Assos Assos
|
}
|
959 |
41cc1b08
|
Assos Assos
|
|
960 |
|
|
if (!$entity_id && !empty($targets[$target]['unique_callbacks'])) {
|
961 |
|
|
if (!is_array($value)) {
|
962 |
|
|
$value = array($value);
|
963 |
|
|
}
|
964 |
|
|
|
965 |
|
|
foreach ($targets[$target]['unique_callbacks'] as $callback) {
|
966 |
|
|
if ($entity_id = call_user_func($callback, $source, $this->entityType(), $this->bundle(), $target, $value)) {
|
967 |
|
|
// Stop at the first unique ID returned by a callback.
|
968 |
|
|
break;
|
969 |
|
|
}
|
970 |
|
|
}
|
971 |
|
|
}
|
972 |
|
|
|
973 |
|
|
// Return with the content id found.
|
974 |
|
|
if ($entity_id) {
|
975 |
85ad3d82
|
Assos Assos
|
return $entity_id;
|
976 |
|
|
}
|
977 |
|
|
}
|
978 |
41cc1b08
|
Assos Assos
|
|
979 |
|
|
return $entity_id;
|
980 |
85ad3d82
|
Assos Assos
|
}
|
981 |
|
|
|
982 |
|
|
|
983 |
|
|
/**
|
984 |
|
|
* Utility function that iterates over a target array and retrieves all
|
985 |
|
|
* sources that are unique.
|
986 |
|
|
*
|
987 |
|
|
* @param $batch
|
988 |
|
|
* A FeedsImportBatch.
|
989 |
|
|
*
|
990 |
|
|
* @return
|
991 |
|
|
* An array where the keys are target field names and the values are the
|
992 |
|
|
* elements from the source item mapped to these targets.
|
993 |
|
|
*/
|
994 |
|
|
protected function uniqueTargets(FeedsSource $source, FeedsParserResult $result) {
|
995 |
|
|
$parser = feeds_importer($this->id)->parser;
|
996 |
|
|
$targets = array();
|
997 |
|
|
foreach ($this->config['mappings'] as $mapping) {
|
998 |
|
|
if (!empty($mapping['unique'])) {
|
999 |
|
|
// Invoke the parser's getSourceElement to retrieve the value for this
|
1000 |
|
|
// mapping's source.
|
1001 |
|
|
$targets[$mapping['target']] = $parser->getSourceElement($source, $result, $mapping['source']);
|
1002 |
|
|
}
|
1003 |
|
|
}
|
1004 |
|
|
return $targets;
|
1005 |
|
|
}
|
1006 |
|
|
|
1007 |
|
|
/**
|
1008 |
|
|
* Adds Feeds specific information on $entity->feeds_item.
|
1009 |
|
|
*
|
1010 |
|
|
* @param $entity
|
1011 |
|
|
* The entity object to be populated with new item info.
|
1012 |
|
|
* @param $feed_nid
|
1013 |
|
|
* The feed nid of the source that produces this entity.
|
1014 |
|
|
* @param $hash
|
1015 |
|
|
* The fingerprint of the source item.
|
1016 |
|
|
*/
|
1017 |
|
|
protected function newItemInfo($entity, $feed_nid, $hash = '') {
|
1018 |
|
|
$entity->feeds_item = new stdClass();
|
1019 |
|
|
$entity->feeds_item->is_new = TRUE;
|
1020 |
|
|
$entity->feeds_item->entity_id = 0;
|
1021 |
|
|
$entity->feeds_item->entity_type = $this->entityType();
|
1022 |
|
|
$entity->feeds_item->id = $this->id;
|
1023 |
|
|
$entity->feeds_item->feed_nid = $feed_nid;
|
1024 |
|
|
$entity->feeds_item->imported = REQUEST_TIME;
|
1025 |
|
|
$entity->feeds_item->hash = $hash;
|
1026 |
|
|
$entity->feeds_item->url = '';
|
1027 |
|
|
$entity->feeds_item->guid = '';
|
1028 |
|
|
}
|
1029 |
|
|
|
1030 |
|
|
/**
|
1031 |
|
|
* Loads existing entity information and places it on $entity->feeds_item.
|
1032 |
|
|
*
|
1033 |
|
|
* @param $entity
|
1034 |
|
|
* The entity object to load item info for. Id key must be present.
|
1035 |
|
|
*
|
1036 |
|
|
* @return
|
1037 |
|
|
* TRUE if item info could be loaded, false if not.
|
1038 |
|
|
*/
|
1039 |
|
|
protected function loadItemInfo($entity) {
|
1040 |
|
|
$entity_info = entity_get_info($this->entityType());
|
1041 |
|
|
$key = $entity_info['entity keys']['id'];
|
1042 |
|
|
if ($item_info = feeds_item_info_load($this->entityType(), $entity->$key)) {
|
1043 |
|
|
$entity->feeds_item = $item_info;
|
1044 |
|
|
return TRUE;
|
1045 |
|
|
}
|
1046 |
|
|
return FALSE;
|
1047 |
|
|
}
|
1048 |
|
|
|
1049 |
|
|
/**
|
1050 |
|
|
* Create MD5 hash of item and mappings array.
|
1051 |
|
|
*
|
1052 |
|
|
* Include mappings as a change in mappings may have an affect on the item
|
1053 |
|
|
* produced.
|
1054 |
|
|
*
|
1055 |
|
|
* @return Always returns a hash, even with empty, NULL, FALSE:
|
1056 |
|
|
* Empty arrays return 40cd750bba9870f18aada2478b24840a
|
1057 |
|
|
* Empty/NULL/FALSE strings return d41d8cd98f00b204e9800998ecf8427e
|
1058 |
|
|
*/
|
1059 |
|
|
protected function hash($item) {
|
1060 |
|
|
return hash('md5', serialize($item) . serialize($this->config['mappings']));
|
1061 |
|
|
}
|
1062 |
|
|
|
1063 |
|
|
/**
|
1064 |
|
|
* Retrieves the MD5 hash of $entity_id from the database.
|
1065 |
|
|
*
|
1066 |
|
|
* @return string
|
1067 |
|
|
* Empty string if no item is found, hash otherwise.
|
1068 |
|
|
*/
|
1069 |
|
|
protected function getHash($entity_id) {
|
1070 |
|
|
|
1071 |
|
|
if ($hash = db_query("SELECT hash FROM {feeds_item} WHERE entity_type = :type AND entity_id = :id", array(':type' => $this->entityType(), ':id' => $entity_id))->fetchField()) {
|
1072 |
|
|
// Return with the hash.
|
1073 |
|
|
return $hash;
|
1074 |
|
|
}
|
1075 |
|
|
return '';
|
1076 |
|
|
}
|
1077 |
|
|
|
1078 |
|
|
/**
|
1079 |
41cc1b08
|
Assos Assos
|
* DEPRECATED: Creates a log message for exceptions during import.
|
1080 |
|
|
*
|
1081 |
|
|
* Don't use this method as it concatenates user variables into the log
|
1082 |
|
|
* message, which will pollute the locales_source table when the log message
|
1083 |
|
|
* is translated. Use ::createLogEntry instead.
|
1084 |
85ad3d82
|
Assos Assos
|
*
|
1085 |
|
|
* @param Exception $e
|
1086 |
|
|
* The exception that was throwned during processing the item.
|
1087 |
|
|
* @param $entity
|
1088 |
|
|
* The entity object.
|
1089 |
|
|
* @param $item
|
1090 |
|
|
* The parser result for this entity.
|
1091 |
|
|
*
|
1092 |
|
|
* @return string
|
1093 |
|
|
* The message to log.
|
1094 |
41cc1b08
|
Assos Assos
|
*
|
1095 |
|
|
* @deprecated
|
1096 |
|
|
* Use ::createLogEntry instead.
|
1097 |
85ad3d82
|
Assos Assos
|
*/
|
1098 |
|
|
protected function createLogMessage(Exception $e, $entity, $item) {
|
1099 |
|
|
$message = $e->getMessage();
|
1100 |
|
|
$message .= '<h3>Original item</h3>';
|
1101 |
41cc1b08
|
Assos Assos
|
// $this->exportObjectVars() already runs check_plain() for us, so we can
|
1102 |
|
|
// concatenate here as is.
|
1103 |
|
|
$message .= '<pre>' . $this->exportObjectVars($item) . '</pre>';
|
1104 |
85ad3d82
|
Assos Assos
|
$message .= '<h3>Entity</h3>';
|
1105 |
41cc1b08
|
Assos Assos
|
$message .= '<pre>' . $this->exportObjectVars($entity) . '</pre>';
|
1106 |
|
|
|
1107 |
85ad3d82
|
Assos Assos
|
return $message;
|
1108 |
|
|
}
|
1109 |
|
|
|
1110 |
41cc1b08
|
Assos Assos
|
/**
|
1111 |
|
|
* Creates a log entry for when an exception occured during import.
|
1112 |
|
|
*
|
1113 |
|
|
* @param Exception $e
|
1114 |
|
|
* The exception that was throwned during processing the item.
|
1115 |
|
|
* @param object $entity
|
1116 |
|
|
* The entity object.
|
1117 |
|
|
* @param array $item
|
1118 |
|
|
* The parser result for this entity.
|
1119 |
|
|
*
|
1120 |
|
|
* @return array
|
1121 |
|
|
* The message and arguments to log.
|
1122 |
|
|
*/
|
1123 |
|
|
protected function createLogEntry(Exception $e, $entity, $item) {
|
1124 |
|
|
$message = '@exception';
|
1125 |
|
|
$message .= '<h3>Original item</h3>';
|
1126 |
|
|
$message .= '<pre>!item</pre>';
|
1127 |
|
|
$message .= '<h3>Entity</h3>';
|
1128 |
|
|
$message .= '<pre>!entity</pre>';
|
1129 |
|
|
$arguments = array(
|
1130 |
|
|
'@exception' => $e->getMessage(),
|
1131 |
|
|
// $this->exportObjectVars() already runs check_plain() for us, so we can
|
1132 |
|
|
// use the "!" placeholder.
|
1133 |
|
|
'!item' => $this->exportObjectVars($item),
|
1134 |
|
|
'!entity' => $this->exportObjectVars($entity),
|
1135 |
|
|
);
|
1136 |
|
|
|
1137 |
|
|
return array($message, $arguments);
|
1138 |
|
|
}
|
1139 |
|
|
|
1140 |
|
|
/**
|
1141 |
|
|
* Returns a string representation of an object or array for log messages.
|
1142 |
|
|
*
|
1143 |
|
|
* @param object|array $object
|
1144 |
|
|
* The object to convert.
|
1145 |
|
|
*
|
1146 |
|
|
* @return string
|
1147 |
|
|
* The sanitized string representation of the object.
|
1148 |
|
|
*/
|
1149 |
|
|
protected function exportObjectVars($object) {
|
1150 |
|
|
include_once DRUPAL_ROOT . '/includes/utility.inc';
|
1151 |
|
|
|
1152 |
|
|
$out = is_array($object) ? $object : get_object_vars($object);
|
1153 |
|
|
$out = array_filter($out, 'is_scalar');
|
1154 |
|
|
|
1155 |
|
|
foreach ($out as $key => $value) {
|
1156 |
|
|
if (is_string($value)) {
|
1157 |
|
|
$out[$key] = truncate_utf8($value, 100, FALSE, TRUE);
|
1158 |
|
|
}
|
1159 |
|
|
}
|
1160 |
|
|
|
1161 |
|
|
if (is_array($object)) {
|
1162 |
|
|
return check_plain(drupal_var_export($out));
|
1163 |
|
|
}
|
1164 |
|
|
|
1165 |
|
|
return check_plain(drupal_var_export((object) $out));
|
1166 |
|
|
}
|
1167 |
|
|
|
1168 |
|
|
/**
|
1169 |
|
|
* Overrides FeedsPlugin::dependencies().
|
1170 |
|
|
*/
|
1171 |
|
|
public function dependencies() {
|
1172 |
|
|
$dependencies = parent::dependencies();
|
1173 |
|
|
|
1174 |
|
|
// Find out which module defined the entity type.
|
1175 |
|
|
$info = $this->entityInfo();
|
1176 |
|
|
if (isset($info['module'])) {
|
1177 |
|
|
$dependencies[$info['module']] = $info['module'];
|
1178 |
|
|
}
|
1179 |
|
|
|
1180 |
|
|
return $dependencies;
|
1181 |
|
|
}
|
1182 |
|
|
|
1183 |
85ad3d82
|
Assos Assos
|
}
|
1184 |
|
|
|
1185 |
|
|
class FeedsProcessorBundleNotDefined extends Exception {} |