- Moves ImportExport under Subscribers namespace
- Updates tests
This commit is contained in:
MrCasual
296
lib/Subscribers/ImportExport/Import/Import.php
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296
lib/Subscribers/ImportExport/Import/Import.php
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<?php
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namespace MailPoet\Subscribers\ImportExport\Import;
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use MailPoet\Subscribers\ImportExport\BootStrapMenu;
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use MailPoet\Models\Subscriber;
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use MailPoet\Models\SubscriberCustomField;
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use MailPoet\Models\SubscriberSegment;
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use MailPoet\Util\Helpers;
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class Import {
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public function __construct($data) {
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$this->subscribersData = $data['subscribers'];
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$this->segments = $data['segments'];
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$this->updateSubscribers = $data['updateSubscribers'];
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$this->subscriberFields = $this->getSubscriberFields(
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array_keys($this->subscribersData)
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);
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$this->subscriberCustomFields = $this->getCustomSubscriberFields(
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array_keys($this->subscribersData)
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);
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$this->subscribersCount = count(reset($this->subscribersData));
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$this->currentTime = date('Y-m-d H:i:s');
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$this->profilerStart = microtime(true);
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}
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function process() {
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$subscriberFields = $this->subscriberFields;
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$subscriberCustomFields = $this->subscriberCustomFields;
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$subscribersData = $this->subscribersData;
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$subscribersData = $this->filterSubscriberStatus($subscribersData);
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list($subscribersData, $subscriberFields) = $this->extendSubscribersAndFields(
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$subscribersData, $subscriberFields
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);
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list($existingSubscribers, $newSubscribers) =
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$this->filterExistingAndNewSubscribers($subscribersData);
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$createdSubscribers = $updatedSubscribers = array();
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try {
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if($newSubscribers) {
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$createdSubscribers =
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$this->createOrUpdateSubscribers(
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'create',
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$newSubscribers,
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$subscriberFields,
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$subscriberCustomFields
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);
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}
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if($existingSubscribers && $this->updateSubscribers) {
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$updatedSubscribers =
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$this->createOrUpdateSubscribers(
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'update',
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$existingSubscribers,
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$subscriberFields,
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$subscriberCustomFields
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);
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if($createdSubscribers) {
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// subtract added from updated subscribers when DB operation takes <1s
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$updatedSubscribers = array_diff_key(
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$updatedSubscribers,
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$createdSubscribers,
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$subscriberCustomFields
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);
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}
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}
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} catch (\PDOException $e) {
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return array(
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'result' => false,
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'error' => $e->getMessage()
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);
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}
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$segments = new BootStrapMenu('import');
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return array(
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'result' => true,
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'data' => array(
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'created' => count($createdSubscribers),
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'updated' => count($updatedSubscribers),
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'segments' => $segments->getSegments()
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),
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'profile' => $this->timeExecution()
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);
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}
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function filterExistingAndNewSubscribers($subscribersData) {
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$existingRecords = array_filter(
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array_map(function ($subscriberEmails) {
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return Subscriber::selectMany(array('email'))
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->whereIn('email', $subscriberEmails)
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->findArray();
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}, array_chunk($subscribersData['email'], 200))
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);
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if(!$existingRecords) {
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return array(
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false,
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$subscribersData
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);
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}
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$existingRecords = Helpers::flattenArray($existingRecords);
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$newRecords = array_keys(
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array_diff(
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$subscribersData['email'],
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$existingRecords
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)
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);
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if(!$newRecords) {
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return array(
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$subscribersData,
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false
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);
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}
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$newSubscribers =
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array_filter(
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array_map(function ($subscriber) use ($newRecords) {
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return array_map(function ($index) use ($subscriber) {
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return $subscriber[$index];
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}, $newRecords);
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}, $subscribersData)
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);
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$existingSubscribers =
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array_map(function ($subscriber) use ($newRecords) {
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return array_values( // reindex array
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array_filter( // remove NULL entries
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array_map(function ($index, $data) use ($newRecords) {
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if(!in_array($index, $newRecords)) return $data;
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}, array_keys($subscriber), $subscriber)
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)
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);
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}, $subscribersData);
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return array(
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$existingSubscribers,
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$newSubscribers
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);
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}
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function extendSubscribersAndFields($subscribersData, $subscriberFields) {
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$subscribersData['created_at'] = $this->filterSubscriberCreatedAtDate();
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$subscriberFields[] = 'created_at';
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return array(
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$subscribersData,
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$subscriberFields
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);
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}
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function getSubscriberFields($subscriberFields) {
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return array_values(
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array_filter(
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array_map(function ($field) {
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if(!is_int($field)) return $field;
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}, $subscriberFields)
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)
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);
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}
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function getCustomSubscriberFields($subscriberFields) {
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return array_values(
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array_filter(
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array_map(function ($field) {
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if(is_int($field)) return $field;
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}, $subscriberFields)
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)
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);
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}
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function filterSubscriberCreatedAtDate() {
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return array_fill(0, $this->subscribersCount, $this->currentTime);
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}
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function filterSubscriberStatus($subscribersData) {
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if(!in_array('status', $this->subscriberFields)) return;
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$statuses = array(
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'subscribed' => array(
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'subscribed',
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'confirmed',
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1,
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'1',
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'true'
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),
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'unsubscribed' => array(
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'unsubscribed',
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-1,
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'-1',
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'false'
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)
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);
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$subscribersData['status'] = array_map(function ($state) use ($statuses) {
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if(in_array(strtolower($state), $statuses['subscribed'])) {
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return 'confirmed';
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}
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if(in_array(strtolower($state), $statuses['unsubscribed'])) {
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return 'unsubscribed';
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}
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return 'confirmed'; // make "subscribed" a default status
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}, $subscribersData['status']);
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return $subscribersData;
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}
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function createOrUpdateSubscribers(
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$action,
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$subscribersData,
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$subscriberFields,
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$subscriberCustomFields
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) {
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$subscribersCount = count(reset($subscribersData)) - 1;
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$subscribers = array_map(function ($index) use ($subscribersData, $subscriberFields) {
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return array_map(function ($field) use ($index, $subscribersData) {
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return $subscribersData[$field][$index];
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}, $subscriberFields);
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}, range(0, $subscribersCount));
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$currentTime = ($action === 'update') ? date('Y-m-d H:i:s') : $this->currentTime;
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foreach (array_chunk($subscribers, 200) as $data) {
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if($action == 'create') {
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Subscriber::createMultiple(
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$subscriberFields,
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$data
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);
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}
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if($action == 'update') {
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Subscriber::updateMultiple(
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$subscriberFields,
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$data,
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$currentTime
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);
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}
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}
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$result = Helpers::arrayColumn( // return id=>email array of results
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Subscriber::selectMany(
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array(
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'id',
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'email'
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))
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->where(($action === 'create') ? 'created_at' : 'updated_at', $currentTime)
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->findArray(),
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'email', 'id'
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);
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if($subscriberCustomFields) {
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$this->createOrUpdateCustomFields(
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($action === 'create') ? 'create' : 'update',
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$result,
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$subscribersData,
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$subscriberCustomFields
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);
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}
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$this->addSubscribersToSegments(
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array_keys($result),
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$this->segments
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);
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return $result;
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}
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function createOrUpdateCustomFields(
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$action,
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$dbSubscribers,
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$subscribersData,
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$subscriberCustomFields
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) {
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$subscribers = array_map(
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function ($column) use ($dbSubscribers, $subscribersData) {
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$count = range(0, count($subscribersData[$column]) - 1);
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return array_map(
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function ($index, $value)
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use ($dbSubscribers, $subscribersData, $column) {
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$subscriberId = array_search(
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$subscribersData['email'][$index],
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$dbSubscribers
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);
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return array(
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$column,
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$subscriberId,
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$value
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);
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}, $count, $subscribersData[$column]);
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}, $subscriberCustomFields)[0];
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foreach (array_chunk($subscribers, 200) as $data) {
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if($action === 'create') {
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SubscriberCustomField::createMultiple(
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$data
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);
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}
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if($action === 'update') {
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SubscriberCustomField::updateMultiple(
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$data
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);
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}
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}
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}
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function addSubscribersToSegments($subscribers, $segments) {
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foreach (array_chunk($subscribers, 200) as $data) {
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SubscriberSegment::createMultiple($segments, $data);
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}
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}
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function timeExecution() {
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$profilerEnd = microtime(true);
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return ($profilerEnd - $this->profilerStart) / 60;
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}
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}
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