56 lines
1.8 KiB
PHP
56 lines
1.8 KiB
PHP
<?php
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namespace WPML\Ajax;
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use WPML\Collect\Support\Collection;
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use WPML\FP\Either;
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use WPML\FP\Fns;
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use WPML\FP\Json;
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use WPML\FP\Logic;
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use WPML\FP\Lst;
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use WPML\FP\Maybe;
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use WPML\FP\System\System;
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use WPML\LIB\WP\Hooks;
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use WPML\LIB\WP\Nonce;
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use function WPML\Container\execute;
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use function WPML\Container\make;
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use function WPML\FP\pipe;
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use function WPML\FP\System\getFilterFor as filter;
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use function WPML\FP\System\getValidatorFor as validate;
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class Factory implements \IWPML_AJAX_Action {
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public function add_hooks() {
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// :: Collection -> Collection
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$filterEndPoint = filter( 'endpoint' )->using( 'wp_unslash' );
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// :: Collection -> Collection
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$decodeData = filter( 'data' )->using( Json::toCollection() )->defaultTo( 'wpml_collect' );
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// :: Collection -> Either::Left( string ) | Either::Right( Collection )
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$validateData = validate( 'data' )->using( Logic::isNotNull() )->error( 'Invalid json data' );
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// $handleRequest :: Collection -> Either::Left(string) | Either::Right(mixed)
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$handleRequest = function ( Collection $postData ) {
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try {
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return Maybe::of( $postData->get( 'endpoint' ) )
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->map( pipe( make(), Lst::makePair( Fns::__, 'run' ) ) )
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->map( execute( Fns::__, [ ':data' => $postData->get( 'data' ) ] ) )
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->getOrElse( Either::left( 'End point not found' ) );
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} catch ( \Exception $e ) {
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return Either::left( $e->getMessage() );
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}
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};
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Hooks::onAction( 'wp_ajax_wpml_action' )
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->then( System::getPostData() ) // Either::right(Collection)
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->then( $filterEndPoint )
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->then( Nonce::verifyEndPoint() )
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->then( $decodeData )
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->then( $validateData )
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->then( $handleRequest )
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->then( 'wp_send_json_success' )
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->onError( 'wp_send_json_error' );
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}
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}
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