class-wpml-tp-api-request.php
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<?php
use WPML\FP\Obj;
use WPML\FP\Str;
class WPML_TP_API_Request {
const API_VERSION = 1.1;
/** @var string */
private $url;
/** @var array */
private $params = array( 'api_version' => self::API_VERSION );
/** @var string */
private $method = 'GET';
/** @var bool */
private $has_api_response = true;
/**
* @param string $url
*/
public function __construct( $url ) {
if ( empty( $url ) ) {
throw new InvalidArgumentException( 'Url cannot be empty' );
}
// If we get absolute url(like XLIFF download url from TP) it can already contain
// get parameters in the query string, so we should parse them correctly in such case.
if ( Str::startsWith( 'http://', $url ) || Str::startsWith( 'https://', $url ) ) {
$urlParts = wp_parse_url( $url );
if ( Obj::has( 'query', $urlParts ) && is_string( $urlParts['query'] ) ) {
$params = explode( '&', $urlParts['query'] );
$params = array_reduce(
$params,
function( $params, $param ) {
$paramParts = explode( '=', $param );
$params[ $paramParts[0] ] = $paramParts[1];
return $params;
},
[]
);
$this->params = array_merge(
$this->params,
$params
);
$this->url = explode( '?', $url )[0];
} else {
$this->url = $url;
}
} else {
// This is the default case.
$this->url = $url;
}
}
/**
* @param array $params
*/
public function set_params( array $params ) {
$this->params = array_merge( $this->params, $params );
}
/**
* @param string $method
*/
public function set_method( $method ) {
if ( ! in_array( $method, array( 'GET', 'POST', 'PUT', 'DELETE', 'HEAD' ), true ) ) {
throw new InvalidArgumentException( 'HTTP request method has invalid value' );
}
$this->method = $method;
}
/**
* @param bool $has_api_response
*/
public function set_has_api_response( $has_api_response ) {
$this->has_api_response = (bool) $has_api_response;
}
/**
* @return string
*/
public function get_url() {
$url = $this->url;
if ( $this->get_params() ) {
list( $url, $params_used_in_path ) = $this->add_parameters_to_path( $url, $this->get_params() );
if ( 'GET' === $this->get_method() ) {
$url = $this->add_query_parameters( $params_used_in_path, $url );
}
}
return $url;
}
/**
* @return array
*/
public function get_params() {
return $this->params;
}
/**
* @return string
*/
public function get_method() {
return $this->method;
}
/**
* @return bool
*/
public function has_api_response() {
return $this->has_api_response;
}
private function add_parameters_to_path( $url, array $params ) {
$used_params = array();
if ( preg_match_all( '/\{.+?\}/', $url, $symbs ) ) {
foreach ( $symbs[0] as $symb ) {
$without_braces = preg_replace( '/\{|\}/', '', $symb );
if ( preg_match_all( '/\w+/', $without_braces, $indexes ) ) {
foreach ( $indexes[0] as $index ) {
if ( isset( $params[ $index ] ) ) {
$used_params[] = $index;
$value = $params[ $index ];
$url = preg_replace( preg_quote( "/$symb/" ), $value, $url );
}
}
}
}
}
return array( $url, $used_params );
}
/**
* @param $params_used_in_path
* @param $url
*
* @return string
*/
private function add_query_parameters( $params_used_in_path, $url ) {
$url .= '?' . preg_replace(
'/\%5B\d+\%5D/',
'%5B%5D',
wpml_http_build_query(
array_diff_key(
$this->get_params(),
array_fill_keys( $params_used_in_path, 1 )
)
)
);
return $url;
}
}