Current File : //proc/19851/cwd/wp-content/plugins/event-tickets/src/Tribe/Commerce/PayPal/Custom_Argument.php
<?php
/**
* Class Tribe__Tickets__Commerce__PayPal__Custom_Argument
*
* @since 4.7
*/
class Tribe__Tickets__Commerce__PayPal__Custom_Argument {
/**
* @var int The total char limit imposed by PayPal for the `custom` field
*/
public static $char_limit = 256;
/**
* Builds a JSON and URL encoded entry usable in PayPal `custom` argument.
*
* @since 4.7
*
* @param array $args
*
* @return string The encoded array.
*
* @throws \InvalidArgumentException If the provided arguments array is over the PayPal char limit
* after JSON and URL encoding have been applied.
*/
public static function encode( array $args ) {
$encoded = urlencode_deep( json_encode( $args ) );
$strlen = strlen( $encoded );
if ( $strlen > self::$char_limit ) {
$message = 'PayPal imposes a char limit on the custom argument of ' . self::$char_limit . ", the total length of the encoded data provided is {$strlen}.";
throw new InvalidArgumentException( $message );
}
return $encoded;
}
/**
* Fix array keys when the value is key:value
*
* @see Tribe__Tickets__Commerce__PayPal__Custom_Argument:decode()
*
* @since 4.7.5
* @return array $array
*
*/
private static function array_fix_keys( $array, $item ) {
if ( false === strpos( $item, ':' ) ) {
return;
}
list( $key, $value ) = explode( ':', $item );
$array[ $key ] = $value;
return $array;
}
/**
* Decodes an array of arguments encoded using the `encode` method.
*
* @since 4.7
*
* @param string $encoded
* @param bool $assoc_array Same as `json_decode` argument; whether the returned value
* should be an object (`false`) or an associative array (`true`).
*
* @return array|stdClass The decoded object if a valid decoded string was passed or a empty
* array/object if the passed string is invalid.
*
* @see Tribe__Tickets__Commerce__PayPal__Custom_Argument::encode
*/
public static function decode( $encoded, $assoc_array = false ) {
if ( strpos( $encoded, '\"' ) ) {
$encoded = str_replace( '\"', '"', $encoded );
}
// in case we receive the param in non json 'user_id:0,tribe_handler:tpp,pid:4' format
if ( null === json_decode( urldecode_deep( $encoded ), $assoc_array ) ) {
// we create an array that string
$encoded = explode( ',', $encoded );
// Set the proper keys and values for the new array
$encoded = array_reduce( $encoded, array( __CLASS__, 'array_fix_keys' ), array() );
// we convert it into a json
$encoded = json_encode( $encoded );
}
$decoded = json_decode( urldecode_deep( $encoded ), $assoc_array );
if ( null === $decoded ) {
return $assoc_array ? array() : new stdClass();
}
return $decoded;
}
}
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