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Module.php
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<?php
namespace Mapping;
use Composer\Semver\Comparator;
use Doctrine\ORM\Events;
use Mapping\Db\Event\Listener\DetachOrphanMappings;
use Omeka\Api\Exception as ApiException;
use Omeka\Api\Request;
use Mapping\Entity\MappingFeature;
use Mapping\Form\Element\CopyCoordinates;
use Mapping\Form\Element\UpdateFeatures;
use Omeka\Module\AbstractModule;
use Omeka\Permissions\Acl;
use Laminas\EventManager\Event;
use Laminas\EventManager\SharedEventManagerInterface;
use Laminas\ModuleManager\ModuleManager;
use Laminas\Mvc\MvcEvent;
use Laminas\ServiceManager\ServiceLocatorInterface;
use LongitudeOne\Spatial\PHP\Types\Geography;
class Module extends AbstractModule
{
/**
* Excludes providers that require API keys, access tokens, etc. Excludes
* providers with limited bounds.
*/
const BASEMAP_PROVIDERS = [
'OpenStreetMap.Mapnik' => 'OpenStreetMap.Mapnik',
'OpenStreetMap.DE' => 'OpenStreetMap.DE',
'OpenStreetMap.France' => 'OpenStreetMap.France',
'OpenStreetMap.HOT' => 'OpenStreetMap.HOT',
'OpenTopoMap' => 'OpenTopoMap',
'CyclOSM' => 'CyclOSM',
'OpenMapSurfer.Roads' => 'OpenMapSurfer.Roads',
'OpenMapSurfer.Hybrid' => 'OpenMapSurfer.Hybrid',
'OpenMapSurfer.AdminBounds' => 'OpenMapSurfer.AdminBounds',
'OpenMapSurfer.Hillshade' => 'OpenMapSurfer.Hillshade',
'Esri.WorldStreetMap' => 'Esri.WorldStreetMap',
'Esri.DeLorme' => 'Esri.DeLorme',
'Esri.WorldTopoMap' => 'Esri.WorldTopoMap',
'Esri.WorldImagery' => 'Esri.WorldImagery',
'Esri.WorldTerrain' => 'Esri.WorldTerrain',
'Esri.WorldShadedRelief' => 'Esri.WorldShadedRelief',
'Esri.WorldPhysical' => 'Esri.WorldPhysical',
'Esri.OceanBasemap' => 'Esri.OceanBasemap',
'Esri.NatGeoWorldMap' => 'Esri.NatGeoWorldMap',
'Esri.WorldGrayCanvas' => 'Esri.WorldGrayCanvas',
'MtbMap' => 'MtbMap',
'CartoDB.Positron' => 'CartoDB.Positron',
'CartoDB.PositronNoLabels' => 'CartoDB.PositronNoLabels',
'CartoDB.PositronOnlyLabels' => 'CartoDB.PositronOnlyLabels',
'CartoDB.DarkMatter' => 'CartoDB.DarkMatter',
'CartoDB.DarkMatterNoLabels' => 'CartoDB.DarkMatterNoLabels',
'CartoDB.DarkMatterOnlyLabels' => 'CartoDB.DarkMatterOnlyLabels',
'CartoDB.Voyager' => 'CartoDB.Voyager',
'CartoDB.VoyagerNoLabels' => 'CartoDB.VoyagerNoLabels',
'CartoDB.VoyagerOnlyLabels' => 'CartoDB.VoyagerOnlyLabels',
'CartoDB.VoyagerLabelsUnder' => 'CartoDB.VoyagerLabelsUnder',
'HikeBike.HikeBike' => 'HikeBike.HikeBike',
'HikeBike.HillShading' => 'HikeBike.HillShading',
'Wikimedia' => 'Wikimedia',
];
public function init(ModuleManager $moduleManager)
{
require_once sprintf('%s/vendor/autoload.php', __DIR__);
}
public function getConfig()
{
return include __DIR__ . '/config/module.config.php';
}
public function onBootstrap(MvcEvent $event)
{
parent::onBootstrap($event);
// Set the corresponding visibility rules on Mapping resources.
$em = $this->getServiceLocator()->get('Omeka\EntityManager');
$filter = $em->getFilters()->getFilter('resource_visibility');
$filter->addRelatedEntity('Mapping\Entity\Mapping', 'item_id');
$filter->addRelatedEntity('Mapping\Entity\MappingFeature', 'item_id');
$acl = $this->getServiceLocator()->get('Omeka\Acl');
$acl->allow(
null,
'Mapping\Controller\Site\Index'
);
$acl->allow(
[Acl::ROLE_AUTHOR,
Acl::ROLE_EDITOR,
Acl::ROLE_GLOBAL_ADMIN,
Acl::ROLE_REVIEWER,
Acl::ROLE_SITE_ADMIN,
],
['Mapping\Api\Adapter\MappingFeatureAdapter',
'Mapping\Api\Adapter\MappingAdapter',
'Mapping\Entity\MappingFeature',
'Mapping\Entity\Mapping',
]
);
$acl->allow(
null,
['Mapping\Api\Adapter\MappingFeatureAdapter',
'Mapping\Api\Adapter\MappingAdapter',
'Mapping\Entity\MappingFeature',
'Mapping\Entity\Mapping',
],
['show', 'browse', 'read', 'search']
);
$em = $this->getServiceLocator()->get('Omeka\EntityManager');
$em->getEventManager()->addEventListener(
Events::preFlush,
new DetachOrphanMappings
);
}
public function install(ServiceLocatorInterface $serviceLocator)
{
$conn = $serviceLocator->get('Omeka\Connection');
$conn->exec("CREATE TABLE mapping_feature (id INT UNSIGNED AUTO_INCREMENT NOT NULL, item_id INT NOT NULL, media_id INT DEFAULT NULL, `label` VARCHAR(255) DEFAULT NULL, geography GEOMETRY NOT NULL COMMENT '(DC2Type:geography)', INDEX IDX_34879C46126F525E (item_id), INDEX IDX_34879C46EA9FDD75 (media_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB;");
$conn->exec("CREATE TABLE mapping (id INT AUTO_INCREMENT NOT NULL, item_id INT NOT NULL, bounds VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_49E62C8A126F525E (item_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB;");
$conn->exec("ALTER TABLE mapping_feature ADD CONSTRAINT FK_34879C46126F525E FOREIGN KEY (item_id) REFERENCES item (id) ON DELETE CASCADE;");
$conn->exec("ALTER TABLE mapping_feature ADD CONSTRAINT FK_34879C46EA9FDD75 FOREIGN KEY (media_id) REFERENCES media (id) ON DELETE SET NULL;");
$conn->exec("ALTER TABLE mapping ADD CONSTRAINT FK_49E62C8A126F525E FOREIGN KEY (item_id) REFERENCES item (id) ON DELETE CASCADE;");
}
public function uninstall(ServiceLocatorInterface $serviceLocator)
{
$conn = $serviceLocator->get('Omeka\Connection');
$conn->exec('DROP TABLE IF EXISTS mapping;');
$conn->exec('DROP TABLE IF EXISTS mapping_feature');
}
public function upgrade($oldVersion, $newVersion, ServiceLocatorInterface $services)
{
if (Comparator::lessThan($oldVersion, '2.0.0-alpha')) {
$this->upgradeToV2($services);
}
if (Comparator::lessThan($oldVersion, '2.0.0-alpha1')) {
$conn = $services->get('Omeka\Connection');
$conn->exec("UPDATE site_setting SET id = 'mapping_advanced_search_add_feature_presence' WHERE id = 'mapping_advanced_search_add_marker_presence'");
}
if (Comparator::lessThan($oldVersion, '2.1.0')) {
$this->upgradeToV2_1($services);
}
}
/**
* Upgrade to Mapping version 2.
*
* @param ServiceLocatorInterface $services
*/
public function upgradeToV2(ServiceLocatorInterface $services)
{
$conn = $services->get('Omeka\Connection');
$wrap = function ($num, $min, $max) {
$d = $max - $min;
return ($num === $max) ? $num : fmod(fmod($num - $min, $d) + $d, $d) + $min;
};
// Create the mapping_feature table.
$conn->exec("CREATE TABLE mapping_feature (id INT UNSIGNED AUTO_INCREMENT NOT NULL, item_id INT NOT NULL, media_id INT DEFAULT NULL, `label` VARCHAR(255) DEFAULT NULL, geography GEOMETRY NOT NULL COMMENT '(DC2Type:geography)', INDEX IDX_34879C46126F525E (item_id), INDEX IDX_34879C46EA9FDD75 (media_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB;");
$conn->exec("ALTER TABLE mapping_feature ADD CONSTRAINT FK_34879C46126F525E FOREIGN KEY (item_id) REFERENCES item (id) ON DELETE CASCADE;");
$conn->exec("ALTER TABLE mapping_feature ADD CONSTRAINT FK_34879C46EA9FDD75 FOREIGN KEY (media_id) REFERENCES media (id) ON DELETE SET NULL;");
// Prepare the insert statement.
$insertSql = 'INSERT INTO mapping_feature (id, item_id, media_id, `label`, geography) VALUES (:id, :item_id, :media_id, :label, ST_PointFromText(:point))';
$insertStmt = $conn->prepare($insertSql);
// Iterate all rows in mapping_marker, converting longitudes and
// latitudes to point geometries.
$markers = $conn->iterateAssociative('SELECT * FROM mapping_marker');
foreach ($markers as $marker) {
if (!(is_numeric($marker['lng']) && is_numeric($marker['lat']))) {
// Invalid coordinates. Longitude and latitude must be numeric.
continue;
}
// Wrap longitudes and latitudes that are outside their valid ranges
// into their valid geographical equivalents.
$longitude = $wrap($marker['lng'], -180.0, 180.0);
$latitude = $wrap($marker['lat'], -90.0, 90.0);
// Bind values and insert the row.
$insertStmt->bindValue('id', $marker['id']);
$insertStmt->bindValue('item_id', $marker['item_id']);
$insertStmt->bindValue('media_id', $marker['media_id']);
$insertStmt->bindValue('label', $marker['label']);
$insertStmt->bindValue('point', sprintf('POINT(%s %s)', $longitude, $latitude));
$insertStmt->executeQuery();
}
// Drop the mapping_marker table now that we're done with it.
$conn->executeStatement('DROP TABLE mapping_marker;');
}
/**
* Upgrade to Mapping version 2.1.
*
* @param ServiceLocatorInterface $services
*/
public function upgradeToV2_1(ServiceLocatorInterface $services)
{
// Transfer "wms" data to new "overlays" data.
$entityManager = $services->get('Omeka\EntityManager');
$blocks = $entityManager
->getRepository('Omeka\Entity\SitePageBlock')
->findBy(['layout' => ['mappingMap', 'mappingMapQuery']]);
foreach ($blocks as $block) {
$data = $block->getData();
if (!(isset($data['wms']) && is_array($data['wms']) && $data['wms'])) {
continue;
}
$overlaysData = [];
foreach ($data['wms'] as $wmsData) {
$overlayData = [
'type' => 'wms',
'label' => $wmsData['label'],
'base_url' => $wmsData['base_url'],
'layers' => $wmsData['layers'],
'styles' => $wmsData['styles'],
'open' => (bool) ($wmsData['open'] ?? false),
];
$overlaysData[] = $overlayData;
}
$data['overlays'] = $overlaysData;
$block->setData($data);
}
$entityManager->flush();
}
public function attachListeners(SharedEventManagerInterface $sharedEventManager)
{
// Add the map tab to admin pages.
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.add.section_nav',
[$this, 'addMapTab']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.edit.section_nav',
[$this, 'addMapTab']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.show.section_nav',
[$this, 'addMapTab']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\ItemSet',
'view.show.section_nav',
[$this, 'addMapTab']
);
// Add the map form to admin pages.
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.add.form.after',
[$this, 'addItemForm']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.edit.form.after',
[$this, 'addItemForm']
);
// Add the map to admin pages.
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.show.after',
[$this, 'addResourceMap']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\ItemSet',
'view.show.after',
[$this, 'addResourceMap']
);
// Add the mapping fields to advanced search pages.
$sharedEventManager->attach(
'Mapping\Controller\Site\Index',
'view.advanced_search',
[$this, 'filterMapBrowseAdvancedSearch']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\Item',
'view.advanced_search',
[$this, 'filterItemAdvancedSearch']
);
$sharedEventManager->attach(
'Omeka\Controller\Site\Item',
'view.advanced_search',
[$this, 'filterItemAdvancedSearch']
);
$sharedEventManager->attach(
'Omeka\Controller\Admin\Query',
'view.advanced_search',
[$this, 'filterItemAdvancedSearch']
);
$sharedEventManager->attach(
'*',
'view.search.filters',
[$this, 'filterSearchFilters']
);
// Add the "has_features" filter to item search.
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.search.query',
[$this, 'handleApiSearchQuery']
);
// Add the Mapping term definition.
$sharedEventManager->attach(
'*',
'api.context',
[$this, 'filterApiContext']
);
$sharedEventManager->attach(
'Omeka\Api\Representation\ItemRepresentation',
'rep.resource.json',
[$this, 'filterItemJsonLd']
);
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.hydrate.post',
[$this, 'handleMapping']
);
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.hydrate.post',
[$this, 'handleFeatures']
);
$sharedEventManager->attach(
'Omeka\Form\SiteSettingsForm',
'form.add_elements',
[$this, 'addSiteSettings']
);
$sharedEventManager->attach(
'Omeka\Form\SiteSettingsForm',
'form.add_input_filters',
[$this, 'addSiteSettingsInputFilters']
);
$sharedEventManager->attach(
'Omeka\Form\ResourceBatchUpdateForm',
'form.add_elements',
function (Event $event) {
$form = $event->getTarget();
if ('item' !== $form->getOption('resource_type')) {
return; // Include elements only on item batch edit.
}
$groups = $form->getOption('element_groups');
$groups['mapping'] = 'Mapping'; // @translate
$form->setOption('element_groups', $groups);
$form->add([
'type' => 'checkbox',
'name' => 'mapping_delete_features',
'options' => [
'element_group' => 'mapping',
'label' => 'Delete features', // @translate
],
'attributes' => [
'data-collection-action' => 'replace',
],
]);
$form->add([
'type' => CopyCoordinates::class,
'name' => 'mapping_copy_coordinates',
'options' => [
'element_group' => 'mapping',
'label' => 'Copy coordinates to markers', // @translate
],
]);
$form->add([
'type' => UpdateFeatures::class,
'name' => 'mapping_update_features',
'options' => [
'element_group' => 'mapping',
'label' => 'Update features', // @translate
],
]);
}
);
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.preprocess_batch_update',
function (Event $event) {
$data = $event->getParam('data');
$rawData = $event->getParam('request')->getContent();
if (isset($rawData['mapping_delete_features'])) {
$data['mapping_delete_features'] = $rawData['mapping_delete_features'];
}
if ($this->copyCoordinatesDataIsValid($rawData)) {
$data['mapping_copy_coordinates'] = $rawData['mapping_copy_coordinates'];
}
if ($this->updateFeaturesDataIsValid($rawData)) {
$data['mapping_update_features'] = $rawData['mapping_update_features'];
}
$event->setParam('data', $data);
}
);
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.update.post',
[$this, 'deleteFeatures'],
30
);
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.update.post',
[$this, 'copyCoordinates'],
20
);
$sharedEventManager->attach(
'Omeka\Api\Adapter\ItemAdapter',
'api.update.post',
[$this, 'updateFeatures'],
10
);
// Copy Mapping-related data for the CopyResources module.
$sharedEventManager->attach(
'*',
'copy_resources.sites.post',
function (Event $event) {
$copyResources = $event->getParam('copy_resources');
$siteCopy = $event->getParam('resource_copy');
$copyResources->revertSiteBlockLayouts($siteCopy->id(), 'mappingMap');
$copyResources->revertSiteBlockLayouts($siteCopy->id(), 'mappingMapQuery');
$copyResources->revertSiteNavigationLinkTypes($siteCopy->id(), 'mapping');
}
);
$sharedEventManager->attach(
'*',
'copy_resources.items.pre',
function (Event $event) {
$jsonLd = $event->getParam('json_ld');
unset($jsonLd['o-module-mapping:mapping']);
unset($jsonLd['o-module-mapping:feature']);
$event->setParam('json_ld', $jsonLd);
}
);
$sharedEventManager->attach(
'*',
'copy_resources.items.post',
function (Event $event) {
$services = $this->getServiceLocator();
$api = $services->get('Omeka\ApiManager');
$connection = $services->get('Omeka\Connection');
$item = $event->getParam('resource');
$itemCopy = $event->getParam('resource_copy');
$copyResources = $event->getParam('copy_resources');
$mappings = $api->search('mappings', ['item_id' => $item->id()])->getContent();
$features = $api->search('mapping_features', ['item_id' => $item->id()])->getContent();
foreach ($mappings as $mapping) {
$callback = function (&$jsonLd) use ($itemCopy) {
$jsonLd['o:item']['o:id'] = $itemCopy->id();
};
$copyResources->createResourceCopy('mappings', $mapping, $callback);
}
foreach ($features as $feature) {
$callback = function (&$jsonLd) use ($itemCopy) {
$jsonLd['o:item']['o:id'] = $itemCopy->id();
};
$copyResources->createResourceCopy('mapping_features', $feature, $callback);
}
}
);
}
public function addSiteSettings(Event $event)
{
$services = $this->getServiceLocator();
$siteSettings = $services->get('Omeka\Settings\Site');
$form = $event->getTarget();
$groups = $form->getOption('element_groups');
$groups['mapping'] = 'Mapping'; // @translate
$form->setOption('element_groups', $groups);
$form->add([
'type' => 'checkbox',
'name' => 'mapping_advanced_search_add_feature_presence',
'options' => [
'element_group' => 'mapping',
'label' => 'Add feature presence to advanced search', // @translate
],
'attributes' => [
'value' => $siteSettings->get('mapping_advanced_search_add_feature_presence'),
],
]);
$form->add([
'type' => 'checkbox',
'name' => 'mapping_advanced_search_add_geographic_location',
'options' => [
'element_group' => 'mapping',
'label' => 'Add geographic location to advanced search', // @translate
],
'attributes' => [
'value' => $siteSettings->get('mapping_advanced_search_add_geographic_location'),
],
]);
$form->add([
'type' => 'checkbox',
'name' => 'mapping_disable_clustering',
'options' => [
'element_group' => 'mapping',
'label' => 'Disable clustering of map features', // @translate
'info' => 'Map features are markers, polygons, polylines, and rectangles. Note that large features may not cluster.', // @translate
],
'attributes' => [
'value' => $siteSettings->get('mapping_disable_clustering'),
],
]);
$form->add([
'type' => 'select',
'name' => 'mapping_basemap_provider',
'options' => [
'element_group' => 'mapping',
'label' => 'Basemap provider', // @translate
'empty_option' => '[Default provider]', // @translate
'value_options' => self::BASEMAP_PROVIDERS,
],
'attributes' => [
'value' => $siteSettings->get('mapping_basemap_provider'),
],
]);
}
public function addSiteSettingsInputFilters(Event $event)
{
$inputFilter = $event->getParam('inputFilter');
$inputFilter->add([
'name' => 'mapping_basemap_provider',
'allow_empty' => true,
]);
}
public function addMapTab(Event $event)
{
$view = $event->getTarget();
if ('view.show.section_nav' === $event->getName()) {
// Don't render the mapping tab if there is no mapping data.
$resource = $event->getParam('resource');
$hasMapping = false;
$hasFeatures = false;
switch (get_class($resource)) {
case 'Omeka\Api\Representation\ItemRepresentation':
$hasMapping = $view->api()->searchOne('mappings', ['item_id' => $resource->id()])->getTotalResults();
$hasFeatures = $view->api()->search('mapping_features', ['item_id' => $resource->id(), 'limit' => 0])->getTotalResults();
break;
case 'Omeka\Api\Representation\ItemSetRepresentation':
$hasFeatures = $view->api()->search('mapping_features', ['item_set_id' => $resource->id(), 'limit' => 0])->getTotalResults();
break;
default:
return;
}
if (!$hasMapping && !$hasFeatures) {
return;
}
}
$sectionNav = $event->getParam('section_nav');
$sectionNav['mapping-section'] = $view->translate('Mapping');
$event->setParam('section_nav', $sectionNav);
}
public function addItemForm(Event $event)
{
echo $event->getTarget()->partial('common/mapping-item-form');
}
public function addResourceMap(Event $event)
{
echo $event->getTarget()->partial('common/mapping-resource-map');
}
public function filterMapBrowseAdvancedSearch(Event $event)
{
$partials = $event->getParam('partials');
// Remove any unneeded partials.
$removePartials = ['common/advanced-search/sort'];
$partials = array_diff($partials, $removePartials);
// Put geographic location fields at the beginning of the form.
array_unshift($partials, 'common/advanced-search/mapping-item-geographic-location');
$event->setParam('partials', $partials);
}
public function filterItemAdvancedSearch(Event $event)
{
$services = $this->getServiceLocator();
$status = $services->get('Omeka\Status');
$siteSettings = $services->get('Omeka\Settings\Site');
$partials = $event->getParam('partials');
// Conditionally add the feature presence field.
if ($status->isAdminRequest() || ($status->isSiteRequest() && $siteSettings->get('mapping_advanced_search_add_feature_presence'))) {
$partials[] = 'common/advanced-search/mapping-item-feature-presence';
}
// Conditionally add the geographic location fields.
if ($status->isAdminRequest() || ($status->isSiteRequest() && $siteSettings->get('mapping_advanced_search_add_geographic_location'))) {
$partials[] = 'common/advanced-search/mapping-item-geographic-location';
}
$event->setParam('partials', $partials);
}
public function filterSearchFilters(Event $event)
{
$view = $event->getTarget();
$query = $event->getParam('query');
$filters = $event->getParam('filters');
// Add the feature presence search filter label.
if (isset($query['has_features']) && in_array($query['has_features'], ['0', '1'])) {
$filterLabel = $view->translate('Map feature presence');
$filters[$filterLabel][] = $query['has_features'] ? $view->translate('Has map features') : $view->translate('Has no map features');
}
// Add the geographic location search filter label.
$address = $query['mapping_address'] ?? null;
$radius = $query['mapping_radius'] ?? null;
$radiusUnit = $query['mapping_radius_unit'] ?? null;
if (isset($address) && '' !== trim($address) && isset($radius) && is_numeric($radius)) {
$filterLabel = $view->translate('Geographic location');
$filters[$filterLabel][] = sprintf('%s (%s %s)', $address, $radius, $radiusUnit);
}
$event->setParam('filters', $filters);
}
public function handleApiSearchQuery(Event $event)
{
$itemAdapter = $event->getTarget();
$qb = $event->getParam('queryBuilder');
$query = $event->getParam('request')->getContent();
if (isset($query['has_features']) && (is_numeric($query['has_features']) || is_bool($query['has_features']))) {
$mappingFeatureAlias = $itemAdapter->createAlias();
if ($query['has_features']) {
$qb->innerJoin(
'Mapping\Entity\MappingFeature', $mappingFeatureAlias,
'WITH', "$mappingFeatureAlias.item = omeka_root.id"
);
} else {
$qb->leftJoin(
'Mapping\Entity\MappingFeature', $mappingFeatureAlias,
'WITH', "$mappingFeatureAlias.item = omeka_root.id"
);
$qb->andWhere($qb->expr()->isNull($mappingFeatureAlias));
}
}
$address = $query['mapping_address'] ?? null;
$radius = $query['mapping_radius'] ?? null;
$radiusUnit = $query['mapping_radius_unit'] ?? null;
if (isset($address) && '' !== trim($address) && isset($radius) && is_numeric($radius)) {
$mappingFeatureAdapter = $itemAdapter->getAdapter('mapping_features');
$mappingFeatureAdapter->buildGeographicLocationQuery($qb, $address, $radius, $radiusUnit, $itemAdapter);
}
}
public function filterApiContext(Event $event)
{
$context = $event->getParam('context');
$context['o-module-mapping'] = 'http://omeka.org/s/vocabs/module/mapping#';
$event->setParam('context', $context);
}
/**
* Add the mapping and feature data to the item JSON-LD.
*
* Event $event
*/
public function filterItemJsonLd(Event $event)
{
$itemId = $event->getTarget()->id();
if (!$itemId) {
// Account for deleted items.
return;
}
$jsonLd = $event->getParam('jsonLd');
$api = $this->getServiceLocator()->get('Omeka\ApiManager');
// Add mapping data.
$response = $api->search('mappings', ['item_id' => $itemId]);
foreach ($response->getContent() as $mapping) {
// There's zero or one mapping per item.
$jsonLd['o-module-mapping:mapping'] = $mapping;
}
// Add feature data.
$response = $api->search('mapping_features', ['item_id' => $itemId]);
foreach ($response->getContent() as $feature) {
// There's zero or more features per item.
$jsonLd['o-module-mapping:feature'][] = $feature;
}
$event->setParam('jsonLd', $jsonLd);
}
/**
* Handle hydration for mapping data.
*
* @param Event $event
*/
public function handleMapping(Event $event)
{
$itemAdapter = $event->getTarget();
$request = $event->getParam('request');
$item = $event->getParam('entity');
if (!$itemAdapter->shouldHydrate($request, 'o-module-mapping:mapping')) {
return;
}
$mappingsAdapter = $itemAdapter->getAdapter('mappings');
$mappingData = $request->getValue('o-module-mapping:mapping', []);
$bounds = null;
if (isset($mappingData['o-module-mapping:bounds'])
&& '' !== trim($mappingData['o-module-mapping:bounds'])
) {
$bounds = $mappingData['o-module-mapping:bounds'];
}
$mapping = null;
if (Request::CREATE !== $request->getOperation()) {
try {
$mapping = $mappingsAdapter->findEntity(['item' => $item]);
} catch (ApiException\NotFoundException $e) {
// no action
}
}
if (null === $bounds) {
// This request has no mapping data. If a mapping for this item
// exists, delete it. If no mapping for this item exists, do nothing.
if ($mapping) {
$subRequest = new \Omeka\Api\Request('delete', 'mappings');
$subRequest->setId($mapping->getId());
$mappingsAdapter->deleteEntity($subRequest);
}
return;
}
// This request has mapping data. If a mapping for this item exists,
// update it. If no mapping for this item exists, create it.
if ($mapping) {
// Update mapping
$subRequest = new \Omeka\Api\Request('update', 'mappings');
$subRequest->setId($mappingData['o:id']);
$subRequest->setContent($mappingData);
$mappingsAdapter->hydrateEntity($subRequest, $mapping, new \Omeka\Stdlib\ErrorStore);
} else {
// Create mapping
$subRequest = new \Omeka\Api\Request('create', 'mappings');
$subRequest->setContent($mappingData);
$mapping = new \Mapping\Entity\Mapping;
$mapping->setItem($event->getParam('entity'));
$mappingsAdapter->hydrateEntity($subRequest, $mapping, new \Omeka\Stdlib\ErrorStore);
$mappingsAdapter->getEntityManager()->persist($mapping);
}
}
/**
* Handle hydration for feature data.
*
* @param Event $event
*/
public function handleFeatures(Event $event)
{
$itemAdapter = $event->getTarget();
$request = $event->getParam('request');
if (!$itemAdapter->shouldHydrate($request, 'o-module-mapping:feature')) {
return;
}
$item = $event->getParam('entity');
$entityManager = $itemAdapter->getEntityManager();
$featuresAdapter = $itemAdapter->getAdapter('mapping_features');
$retainFeatureIds = [];
$existingFeatures = [];
if ($item->getId()) {
$dql = 'SELECT mf FROM Mapping\Entity\MappingFeature mf INDEX BY mf.id WHERE mf.item = ?1';
$query = $entityManager->createQuery($dql)->setParameter(1, $item->getId());
$existingFeatures = $query->getResult();
}
// Create/update features passed in the request.
foreach ($request->getValue('o-module-mapping:feature', []) as $featureData) {
if (isset($featureData['o:id'])) {
if (!isset($existingFeatures[$featureData['o:id']])) {
// This feature belongs to another item. Ignore it.
continue;
}
$subRequest = new \Omeka\Api\Request('update', 'mapping_features');
$subRequest->setId($featureData['o:id']);
$subRequest->setContent($featureData);
$feature = $featuresAdapter->findEntity($featureData['o:id'], $subRequest);
$featuresAdapter->hydrateEntity($subRequest, $feature, new \Omeka\Stdlib\ErrorStore);
$retainFeatureIds[] = $feature->getId();
} else {
$subRequest = new \Omeka\Api\Request('create', 'mapping_features');
$subRequest->setContent($featureData);
$feature = new \Mapping\Entity\MappingFeature;
$feature->setItem($item);
$featuresAdapter->hydrateEntity($subRequest, $feature, new \Omeka\Stdlib\ErrorStore);
$entityManager->persist($feature);
}
}
// Delete existing features not passed in the request.
foreach ($existingFeatures as $existingFeatureId => $existingFeature) {
if (!in_array($existingFeatureId, $retainFeatureIds)) {
$entityManager->remove($existingFeature);
}
}
}
/**
* Does the passed data contain valid copy-coordinates data?
*
* @param array $data
* return bool
*/
public function copyCoordinatesDataIsValid(array $data)
{
$coordinatesData = $data['mapping_copy_coordinates'] ?? null;
if (!is_array($coordinatesData)) {
return false;
}
if (!(isset($coordinatesData['copy_action']) && in_array($coordinatesData['copy_action'], ['by_item_property', 'by_item_properties', 'by_media_property', 'by_media_properties']))) {
return false;
}
if (in_array($coordinatesData['copy_action'], ['by_item_property', 'by_media_property'])) {
if (!(isset($coordinatesData['property']) && is_numeric($coordinatesData['property']))) {
return false;
}
if (!(isset($coordinatesData['order']) && in_array($coordinatesData['order'], ['latlng', 'lnglat']))) {
return false;
}
if (!(isset($coordinatesData['delimiter']) && in_array($coordinatesData['delimiter'], [',', ' ', '/', ':']))) {
return false;
}
} elseif (in_array($coordinatesData['copy_action'], ['by_item_properties', 'by_media_properties'])) {
if (!(isset($coordinatesData['property_lat']) && is_numeric($coordinatesData['property_lat']) && isset($coordinatesData['property_lng']) && is_numeric($coordinatesData['property_lng']))) {
return false;
}
}
if (isset($coordinatesData['assign_media']) && !in_array($coordinatesData['assign_media'], ['1', '0'])) {
return false;
}
return true;
}
/**
* Does the passed data contain valid update-features data?
*
* @param array $data
* return bool
*/
public function updateFeaturesDataIsValid(array $data)
{
$featuresData = $data['mapping_update_features'] ?? null;
if (!is_array($featuresData)) {
return false;
}
if (isset($featuresData['label_property_source']) && !in_array($featuresData['label_property_source'], ['item', 'primary_media', 'assigned_media'])) {
return false;
}
if (isset($featuresData['image']) && !in_array($featuresData['image'], ['', 'unassign', 'primary_media'])) {
return false;
}
return true;
}
/**
* Delete features.
*
* @param Event $event
*/
public function deleteFeatures(Event $event)
{
$data = $event->getParam('request')->getContent();
$item = $event->getParam('response')->getContent();
if (!(isset($data['mapping_delete_features']) && $data['mapping_delete_features'])) {
return;
}
$services = $this->getServiceLocator();
$entityManager = $services->get('Omeka\EntityManager');
$dql = 'DELETE FROM Mapping\Entity\MappingFeature m WHERE m.item = :item_id';
$entityManager->createQuery($dql)
->setParameter('item_id', $item->getId())
->execute();
}
/**
* Copy coordinates from property values to mapping features.
*
* @param Event $event
*/
public function copyCoordinates(Event $event)
{
$data = $event->getParam('request')->getContent();
$item = $event->getParam('response')->getContent();
if (!$this->copyCoordinatesDataIsValid($data)) {
return;
}
$data = $data['mapping_copy_coordinates'];
$copyAction = $data['copy_action'];
$propertyId = $data['property'] ?? null;
$propertyLatId = $data['property_lat'] ?? null;
$propertyLngId = $data['property_lng'] ?? null;
$order = $data['order'] ?? null;
$delimiter = $data['delimiter'] ?? null;
$assignMedia = $data['assign_media'] ?? null;
$services = $this->getServiceLocator();
$entityManager = $services->get('Omeka\EntityManager');
$dqlValues = 'SELECT v
FROM Omeka\Entity\Value v
WHERE v.resource = :resource_id
AND v.property = :property_id
AND v.value IS NOT NULL';
$dqlMedia = 'SELECT m
FROM Omeka\Entity\Media m
WHERE m.item = :item_id';
$dqlFeature = "SELECT f
FROM Mapping\Entity\MappingFeature f
WHERE f.item = :item_id
AND ST_GeometryType(f.geography) = 'POINT'
AND ST_Intersects(ST_Buffer(ST_GeomFromText(:buffer_center_point), 0.00001), f.geography) = 1";
$allCoordinates = [];
// By one item property containing both latitude and longitude
if ('by_item_property' === $copyAction) {
$values = $entityManager->createQuery($dqlValues)
->setParameter('resource_id', $item->getId())
->setParameter('property_id', $propertyId)
->getResult();
if (!$values) {
return; // Relevant values don't exist. Do nothing.
}
foreach ($values as $value) {
$allCoordinates[] = $value->getValue();
}
// By two item properties, one latitude and the other longitude
} elseif ('by_item_properties' === $copyAction) {
$latValues = $entityManager->createQuery($dqlValues)
->setParameter('resource_id', $item->getId())
->setParameter('property_id', $propertyLatId)
->getResult();
$lngValues = $entityManager->createQuery($dqlValues)
->setParameter('resource_id', $item->getId())
->setParameter('property_id', $propertyLngId)
->getResult();
if (!($latValues && $lngValues)) {
return; // Relevant values don't exist. Do nothing.
}
if (count($latValues) !== count($lngValues)) {
return; // Missing latitudes or longitudes. Do nothing.
}
foreach ($latValues as $index => $latValue) {
$lat = $latValue->getValue();
$lng = $lngValues[$index]->getValue();
$allCoordinates[] = sprintf('%s,%s', $lat, $lng);
}
$delimiter = ',';
// By one media property containing both latitude and longitude
} elseif ('by_media_property' === $copyAction) {
$medias = $entityManager->createQuery($dqlMedia)
->setParameter('item_id', $item->getId())
->getResult();
foreach ($medias as $media) {
$values = $entityManager->createQuery($dqlValues)
->setParameter('resource_id', $media->getId())
->setParameter('property_id', $propertyId)
->getResult();
if (!$values) {
continue; // Relevant values don't exist. Do nothing.
}
foreach ($values as $value) {
$allCoordinates[$media->getId()] = $value->getValue();
}
}
// By two media properties, one latitude and the other longitude
} elseif ('by_media_properties' === $copyAction) {
$medias = $entityManager->createQuery($dqlMedia)
->setParameter('item_id', $item->getId())
->getResult();
foreach ($medias as $media) {
$latValues = $entityManager->createQuery($dqlValues)
->setParameter('resource_id', $media->getId())