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<?php |
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|
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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|
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/** |
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* Request an API key for wpLingua API |
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* |
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* Return an error message with error code |
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* or a confirmation for the API key creation |
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* |
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* API terms : https://wplingua.com/terms/ |
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* |
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* --------------------------------------------------- |
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* Data sent : |
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* --------------------------------------------------- |
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* - request : 'register' |
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* - mail_address : A email address |
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* - language_original : A language ID |
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* - languages_target : An array of languages ID |
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* - accept_eula : Boolean |
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* |
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* --------------------------------------------------- |
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* Data received if successful : |
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* --------------------------------------------------- |
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* - register : true |
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* |
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* --------------------------------------------------- |
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* Data received in case of failure |
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* --------------------------------------------------- |
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* - error : true |
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* - code : An integer |
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* - message : Error description |
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* |
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* @param array $data |
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* @return array API validation or error after API key registration |
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*/ |
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function wplng_api_call_request_api_key( $data ) { |
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|
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/** |
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* Sanitize and check data |
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*/ |
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|
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// Check if needed data is present |
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|
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if ( empty( $data['request'] ) |
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|| $data['request'] !== 'register' |
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|| empty( $data['mail_address'] ) |
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|| empty( $data['website'] ) |
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|| empty( $data['language_original'] ) |
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|| empty( $data['languages_target'] ) |
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|| empty( $data['accept_eula'] ) |
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|| $data['accept_eula'] !== true |
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) { |
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return array( |
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'error' => true, |
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'message' => __( 'Error - Invalid data.', 'wplingua' ), |
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); |
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} |
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|
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// Sanitize and check mail address |
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|
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$mail_address = sanitize_email( $data['mail_address'] ); |
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|
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if ( ! is_email( $mail_address ) ) { |
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return array( |
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'error' => true, |
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'message' => __( 'Error - Invalid data (email address).', 'wplingua' ), |
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); |
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} |
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|
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// Sanitize and check website URL |
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|
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$website = sanitize_url( $data['website'] ); |
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|
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if ( $website !== $data['website'] ) { |
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return array( |
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'error' => true, |
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'message' => __( 'Error - Invalid data (website URL).', 'wplingua' ), |
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); |
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} |
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|
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// Sanitize and check original and target language |
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|
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$language_original = sanitize_key( $data['language_original'] ); |
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$languages_target = sanitize_key( $data['languages_target'] ); |
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|
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if ( ! wplng_is_valid_language_id( $language_original ) |
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|| ! wplng_is_valid_language_id( $languages_target ) |
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|| ( $language_original === $languages_target ) |
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) { |
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return array( |
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'error' => true, |
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'message' => __( 'Error - Invalid data (languages).', 'wplingua' ), |
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); |
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} |
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|
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/** |
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* Get the API call |
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*/ |
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|
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$body = array( |
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'request' => 'register', |
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'version' => WPLNG_API_VERSION, |
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'website' => $website, |
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'mail_address' => $mail_address, |
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'language_original' => $language_original, |
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'languages_target' => array( $languages_target ), |
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'accept_eula' => true, |
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); |
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|
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$args = array( |
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'method' => 'POST', |
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'timeout' => 5, |
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'sslverify' => WPLNG_API_SSLVERIFY, |
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'body' => $body, |
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); |
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|
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$request = wp_remote_post( |
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WPLNG_API_URL . '/account/', |
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$args |
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); |
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|
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/** |
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* Check if the API call worked |
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*/ |
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|
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if ( is_wp_error( $request ) |
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|| wp_remote_retrieve_response_code( $request ) != 200 |
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) { |
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return array( |
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'error' => true, |
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'message' => __( 'Error - The API could not be called.', 'wplingua' ), |
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); |
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} |
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|
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/** |
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* Check and sanitize the API response |
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*/ |
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|
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$response_checked = array(); |
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$response = json_decode( |
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wp_remote_retrieve_body( $request ), |
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true |
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); |
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|
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if ( isset( $response['register'] ) |
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&& ( true === $response['register'] ) |
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) { |
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|
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// API returning confirmation of key creation |
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|
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$response_checked = array( |
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'register' => true, |
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); |
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|
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} elseif ( ! empty( $response['error'] ) |
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&& ( true === $response['error'] ) |
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&& isset( $response['code'] ) |
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&& is_int( $response['code'] ) |
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&& ! empty( $response['message'] ) |
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&& is_string( $response['message'] ) |
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) { |
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|
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// API returning a valid error |
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|
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$response_checked = array( |
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'error' => true, |
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'message' => sanitize_text_field( $response['message'] ), |
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); |
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|
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} else { |
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|
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// API returned an unexpected response |
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|
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$response_checked = array( |
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'error' => true, |
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'message' => __( 'Error - API response not valid.', 'wplingua' ), |
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); |
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|
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} |
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|
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return $response_checked; |
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} |
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|
