File: /data/www/welovefamily.at/welovefamily.at/htdocs/wp-content/plugins/wp-quiz/includes/Importer.php
<?php
/**
* Importer
*
* @package WPQuiz
*/
namespace WPQuiz;
use WP_Error;
use WP_Query;
use WPQuiz\Migration\Migration;
/**
* Class Importer
*/
class Importer {
/**
* Check flag to download images when import.
*
* @var bool
*/
protected $download_images = false;
/**
* Quiz author ID.
*
* @var int
*/
protected $author = 0;
/**
* Sets download images property.
*
* @param bool $value Value.
*/
public function set_download_images( $value ) {
$this->download_images = ! empty( $value );
}
/**
* Sets author ID.
*
* @param int $author_id Author ID.
*/
public function set_author( $author_id ) {
$this->author = intval( $author_id );
}
/**
* Imports quiz.
*
* @param array $data Import data.
* @param bool $force_new Force creating new quiz. Default is `false`.
* @return int|true|WP_Error Return quiz ID if new quiz is created.
* Return `true` if quiz exists.
* Return WP_Error if there is error.
*/
public function import_quiz( array $data, $force_new = false ) {
$data = wp_parse_args(
$data,
array(
'title' => '',
'type' => QuizTypeManager::get_default_quiz_type(),
'questions' => array(),
'results' => array(),
'settings' => array(),
'featured_image' => '',
'author' => $this->author,
)
);
if ( ! $this->is_existed( $data ) || $force_new ) {
error_log( 'Start creating quiz: ' . $data['title'] );
// Create new quiz.
$result = $this->create_quiz( $data );
if ( is_wp_error( $result ) ) {
error_log( 'Error creating quiz: ' . $result->get_error_message() );
} else {
error_log( 'Created quiz: ' . $result );
}
return $result;
}
error_log( 'Quiz exists: ' . $data['title'] );
return true;
}
/**
* Checks if quiz exists.
*
* @param array $data Quiz data.
* @return bool
*/
protected function is_existed( array $data ) {
$query = new WP_Query(
array(
'title' => $data['title'],
'post_type' => PostTypeQuiz::get_name(),
'post_status' => 'any',
'meta_key' => 'quiz_type', // WPCS: slow query ok.
'meta_value' => $data['type'], // WPCS: slow query ok.
)
);
return $query->have_posts();
}
/**
* Creates quiz.
*
* @param array $data {
* Quiz data.
*
* @type string $title Quiz title.
* @type string $type Quiz type.
* @type array $questions Questions.
* @type array $results Results.
* @type array $settings Settings.
* @type string $featured_image Featured image url.
* }
* @return int|WP_Error
*/
protected function create_quiz( array $data ) {
$data = $this->parse_import_data( $data );
$meta_input = array( 'quiz_type' => $data['type'] );
foreach ( $data['settings'] as $key => $value ) {
$meta_input[ "wp_quiz_{$key}" ] = $value;
}
$post_content = wp_json_encode(
array(
'questions' => $data['questions'],
'results' => $data['results'],
)
);
$post_arr = array(
'post_type' => PostTypeQuiz::get_name(),
'post_title' => $data['title'],
'post_content' => wp_slash( $post_content ),
'post_author' => isset( $data['author'] ) ? $data['author'] : null,
'meta_input' => $meta_input,
);
$quiz_id = wp_insert_post( $post_arr );
if ( is_wp_error( $quiz_id ) ) {
return $quiz_id;
}
if ( $data['featured_image'] && 'false' !== $data['featured_image'] ) {
$image = Helper::download_image_file( $data['featured_image'] );
if ( $image ) {
$wp_filetype = wp_check_filetype( $image['path'] );
$attachment = array(
'guid' => $image['path'],
'post_mime_type' => $wp_filetype['type'],
'post_title' => basename( $image['path'] ),
'post_content' => '',
'post_status' => 'inherit',
);
$attach_id = wp_insert_attachment( $attachment, $image['path'], $quiz_id );
// Generate the metadata for the attachment, and update the database record.
$attach_data = wp_generate_attachment_metadata( $attach_id, $image['path'] );
wp_update_attachment_metadata( $attach_id, $attach_data );
// add featured image to post.
add_post_meta( $quiz_id, '_thumbnail_id', $attach_id );
}
}
return $quiz_id;
}
/**
* Parses import data.
*
* @param array $import_data Import data.
* @return array
*/
protected function parse_import_data( array $import_data ) {
$data = wp_parse_args(
$import_data,
array(
'title' => '',
'type' => QuizTypeManager::get_default_quiz_type(),
'questions' => array(),
'results' => array(),
'settings' => array(),
'featured_image' => '',
'author' => $this->author,
)
);
if ( ! empty( $data['settings'] ) && ! empty( $data['questions'][0] ) ) {
$switch_fields = array(
'rand_questions',
'rand_answers',
'restart_questions',
'promote_plugin',
'embed_toggle',
'auto_scroll',
'end_answers',
'show_ads',
);
foreach ( $data['settings'] as $key => &$value ) {
// Normalize on/off value.
if ( in_array( $key, $switch_fields, true ) ) {
$value = intval( $value ) ? 'on' : 'off';
} elseif ( 'animation_in' === $key ) {
$value = Migration::transition_animation_in( $value );
} elseif ( 'animation_out' === $key ) {
$value = Migration::transition_animation_out( $value );
}
}
}
$result_titles = array();
if ( ! empty( $data['results'] ) ) {
$new_results = array();
foreach ( $data['results'] as $index => $result ) {
// Download image.
if ( ! empty( $result['image'] ) && $this->download_images ) {
$image = Helper::download_image_file( $result['image'] );
if ( $image ) {
$result['image'] = $image['url'];
$result['imageId'] = $image['id'];
}
}
if ( ! empty( $data['results'][0] ) ) {
$rid = Helper::generate_random_string();
$result['id'] = $rid;
$result['index'] = $index;
} else {
$rid = $index;
}
$new_results[ $rid ] = $result;
$result_titles[ $result['title'] ] = $rid;
}
$data['results'] = $new_results;
unset( $new_results );
}
if ( $data['questions'] ) {
$new_questions = array();
foreach ( $data['questions'] as $index => $question ) {
if ( ! in_array( $question['mediaType'], array( 'image', 'video' ), true ) ) {
$question['mediaType'] = 'image';
}
if ( ! empty( $question['image'] ) && $this->download_images ) {
$image = Helper::download_image_file( $question['image'] );
if ( $image ) {
$question['image'] = $image['url'];
$question['imageId'] = $image['id'];
}
}
if ( ! empty( $question['backImage'] ) && $this->download_images ) {
$image = Helper::download_image_file( $question['backImage'] );
if ( $image ) {
$question['backImage'] = $image['url'];
$question['backImageId'] = $image['id'];
}
}
if ( ! empty( $question['answers'] ) ) {
$new_answers = array();
foreach ( $question['answers'] as $aindex => $answer ) {
if ( ! empty( $answer['image'] ) && $this->download_images ) {
$image = Helper::download_image_file( $answer['image'] );
if ( $image ) {
$answer['image'] = $image['url'];
$answer['imageId'] = $image['id'];
}
}
if ( ! empty( $question['answers'][0] ) ) {
$aid = Helper::generate_random_string();
$answer['id'] = $aid;
$answer['index'] = $aindex;
if ( 'personality' === $data['type'] ) {
$answer_results = array();
$answer['results'] = ! empty( $answer['results'] ) ? (array) $answer['results'] : array();
foreach ( $answer['results'] as $answer_result ) {
if ( ! isset( $result_titles[ $answer_result['title'] ] ) ) {
continue;
}
$answer_results[ $result_titles[ $answer_result['title'] ] ] = $answer_result['points'];
}
$answer['results'] = $answer_results;
}
} else {
$aid = $aindex;
}
$new_answers[ $aid ] = $answer;
}
$question['answers'] = $new_answers;
unset( $new_answers );
}
if ( ! empty( $data['questions'][0] ) ) {
$qid = Helper::generate_random_string();
$question['id'] = $qid;
$question['index'] = $index;
} else {
$qid = $index;
}
$new_questions[ $qid ] = $question;
}
$data['questions'] = $new_questions;
unset( $new_questions );
}
unset( $result_titles );
return $data;
}
/**
* Imports quizzes.
*
* @param array $data Import data.
* @param bool $force_new Force creating new quiz. Default is `false`.
*/
public function import_quizzes( array $data, $force_new = false ) {
$download_images = $this->download_images;
$author = $this->author;
foreach ( $data as $quiz ) {
wp_quiz()->import_process->push_to_queue( compact( 'quiz', 'force_new', 'download_images', 'author' ) );
}
wp_quiz()->import_process->set_remain( count( $data ) );
wp_quiz()->import_process->save()->dispatch();
}
/**
* Imports quizzes from file.
*
* @param string $import_file Full path to import file.
* @param bool $force_new Force creating new quiz. Default is `false`.
*/
public function import_quizzes_from_file( $import_file, $force_new = false ) {
$data = file_get_contents( $import_file );
$data = json_decode( $data, true );
if ( ! $data ) {
return;
}
$this->import_quizzes( $data, $force_new );
}
/**
* Imports settings.
*
* @param array $data Plugin settings.
*/
public function import_settings( array $data ) {
update_option( 'wp_quiz_default_settings', $data );
}
}