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by Gaetano
08:12
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PhpXmlRpc::isUsingInteropFaults()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
cc 1
eloc 1
nc 1
nop 0
dl 0
loc 3
ccs 0
cts 0
cp 0
crap 2
rs 10
c 0
b 0
f 0
1
<?php
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namespace PhpXmlRpc;
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use PhpXmlRpc\Helper\Charset;
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use PhpXmlRpc\Helper\Http;
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use PhpXmlRpc\Helper\Interop;
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use PhpXmlRpc\Helper\XMLParser;
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/**
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 * Manages global configuration for operation of the library.
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 */
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class PhpXmlRpc
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{
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    /**
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     * @var int[]
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     */
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    public static $xmlrpcerr = array(
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        'unknown_method' => 1, // server
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        /// @deprecated. left in for BC
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        'invalid_return' => 2, // client
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        'incorrect_params' => 3, // server
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        'introspect_unknown' => 4, // server
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        'http_error' => 5, // client
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        'no_data' => 6, // client
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        'no_ssl' => 7, // client
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        'curl_fail' => 8, // client
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        'invalid_request' => 15, // server
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        'no_curl' => 16, // client
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        'server_error' => 17, // server
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        'multicall_error' => 18, // client
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        'multicall_notstruct' => 9, // client
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        'multicall_nomethod' => 10, // client
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        'multicall_notstring' => 11, // client
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        'multicall_recursion' => 12, // client
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        'multicall_noparams' => 13, // client
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        'multicall_notarray' => 14, // client
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        'no_http2' => 19, // client
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        'unsupported_option' => 20, // client
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        // the following 3 are meant to give greater insight than 'invalid_return'. They use the same code for BC,
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        // but you can override their value in your own code
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        'invalid_xml' => 2, // client (and server, when interop mode is enabled)
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        'xml_not_compliant' => 2, // client
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        'xml_parsing_error' => 2, // client
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        'cannot_decompress' => 153,
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        'decompress_fail' => 154,
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        'dechunk_fail' => 155,
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        'server_cannot_decompress' => 156,
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        'server_decompress_fail' => 157,
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    );
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    /**
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     * @var string[]
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     */
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    public static $xmlrpcstr = array(
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        'unknown_method' => 'Unknown method',
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        /// @deprecated. left in for BC
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        'invalid_return' => 'Invalid response payload (you can use the setDebug method to allow analysis of the response)',
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        'incorrect_params' => 'Incorrect parameters passed to method',
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        'introspect_unknown' => "Can't introspect: method unknown",
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        'http_error' => "Didn't receive 200 OK from remote server",
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        'no_data' => 'No data received from server',
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        'no_ssl' => 'No SSL support compiled in',
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        'curl_fail' => 'CURL error',
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        'invalid_request' => 'Invalid request payload',
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        'no_curl' => 'No CURL support compiled in',
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        'server_error' => 'Internal server error',
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        'multicall_error' => 'Received from server invalid multicall response',
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        'multicall_notstruct' => 'system.multicall expected struct',
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        'multicall_nomethod' => 'Missing methodName',
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        'multicall_notstring' => 'methodName is not a string',
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        'multicall_recursion' => 'Recursive system.multicall forbidden',
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        'multicall_noparams' => 'Missing params',
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        'multicall_notarray' => 'params is not an array',
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        'no_http2' => 'No HTTP/2 support compiled in',
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        'unsupported_option' => 'Some client option is not supported with the transport method currently in use',
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        // the following 3 are meant to give greater insight than 'invalid_return'. They use the same string for BC,
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        // but you can override their value in your own code
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        'invalid_xml' => 'Invalid response payload (you can use the setDebug method to allow analysis of the response)',
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        'xml_not_compliant' => 'Invalid response payload (you can use the setDebug method to allow analysis of the response)',
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        'xml_parsing_error' => 'Invalid response payload (you can use the setDebug method to allow analysis of the response)',
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        'cannot_decompress' => 'Received from server compressed HTTP and cannot decompress',
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        'decompress_fail' => 'Received from server invalid compressed HTTP',
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        'dechunk_fail' => 'Received from server invalid chunked HTTP',
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        'server_cannot_decompress' => 'Received from client compressed HTTP request and cannot decompress',
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        'server_decompress_fail' => 'Received from client invalid compressed HTTP request',
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    );
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    /**
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     * @var string
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     * The charset encoding used by the server for received requests and by the client for received responses when
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     * received charset cannot be determined and mbstring extension is not enabled.
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     */
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    public static $xmlrpc_defencoding = "UTF-8";
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    /**
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     * @var string[]
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     * The list of preferred encodings used by the server for requests and by the client for responses to detect the
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     * charset of the received payload when
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     * - the charset cannot be determined by looking at http headers, xml declaration or BOM
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     * - mbstring extension is enabled
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     */
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    public static $xmlrpc_detectencodings = array();
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    /**
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     * @var string
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     * The encoding used internally by PHP.
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     * String values received as xml will be converted to this, and php strings will be converted to xml as if
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     * having been coded with this.
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     * Valid also when defining names of xml-rpc methods
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     */
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    public static $xmlrpc_internalencoding = "UTF-8";
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    /**
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     * @var string
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     */
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    public static $xmlrpcName = "XML-RPC for PHP";
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    /**
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     * @var string
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     */
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    public static $xmlrpcVersion = "4.11.3";
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    /**
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     * @var int
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     * Let user errors start at 800
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     */
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    public static $xmlrpcerruser = 800;
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    /**
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     * @var int
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     * Let XML parse errors start at 100.
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     * The final code will be 100 + X, with X coming from https://www.php.net/manual/en/xml.error-codes.php.
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     * Values are known to go from 1 (XML_ERROR_NO_MEMORY) to 21 (XML_ERROR_EXTERNAL_ENTITY_HANDLING).
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     * Used only server-side
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     */
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    public static $xmlrpcerrxml = 100;
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    /**
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     * @var bool
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     * Set to TRUE to enable correct decoding of <NIL/> and <EX:NIL/> values
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     */
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    public static $xmlrpc_null_extension = false;
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    /**
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     * @var bool
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     * Set to TRUE to make the library use DateTime objects instead of strings for all values parsed from incoming XML.
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     * NB: if the received strings are not parseable as dates, NULL will be returned. To prevent that, enable as
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     * well `xmlrpc_reject_invalid_values`, so that invalid dates will be rejected by the library
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     */
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    public static $xmlrpc_return_datetimes = false;
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    /**
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     * @var bool
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     * Set to TRUE to make the library reject incoming xml which uses invalid data for xml-rpc elements, such
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     * as base64 strings which can not be decoded, dateTime strings which do not represent a valid date, invalid bools,
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     * floats and integers, method names with forbidden characters, or struct members missing the value or name
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     */
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    public static $xmlrpc_reject_invalid_values = false;
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    /**
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     * @var bool
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     * Set to TRUE to enable encoding of php NULL values to <EX:NIL/> instead of <NIL/>
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     */
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    public static $xmlrpc_null_apache_encoding = false;
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    public static $xmlrpc_null_apache_encoding_ns = "http://ws.apache.org/xmlrpc/namespaces/extensions";
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    /**
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     * @var int
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     * Number of decimal digits used to serialize Double values.
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     * @todo rename :'-(
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     */
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    public static $xmlpc_double_precision = 128;
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    /**
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     * @var string
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     * Used to validate received date values. Alter this if the server/client you are communicating with uses date
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     * formats non-conformant with the spec
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     * NB: the string should not match any data which php can not successfully use in a DateTime object constructor call
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     * NB: atm, the Date helper uses this regexp and expects to find matches in a specific order
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     */
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    public static $xmlrpc_datetime_format = '/^([0-9]{4})(0[1-9]|1[012])(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-4]):([0-5][0-9]):([0-5][0-9]|60)$/';
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    /**
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     * @var string
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     * Used to validate received integer values. Alter this if the server/client you are communicating with uses
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     * formats non-conformant with the spec.
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     * We keep in spaces for BC, even though they are forbidden by the spec.
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     * NB: the string should not match any data which php can not successfully cast to an integer
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     */
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    public static $xmlrpc_int_format = '/^[ \t]*[+-]?[0-9]+[ \t]*$/';
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    /**
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     * @var string
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     * Used to validate received double values. Alter this if the server/client you are communicating with uses
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     * formats non-conformant with the spec, e.g. with leading/trailing spaces/tabs/newlines.
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     * We keep in spaces for BC, even though they are forbidden by the spec.
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     * NB: the string should not match any data which php can not successfully cast to a float
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     */
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    public static $xmlrpc_double_format = '/^[ \t]*[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?[ \t]*$/';
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    /**
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     * @var string
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     * Used to validate received methodname values.
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     * According to the spec: "The string may only contain identifier characters, upper and lower-case A-Z, the numeric
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     * characters, 0-9, underscore, dot, colon and slash".
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     * We keep in leading and trailing spaces for BC, even though they are forbidden by the spec.
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     * But what about "identifier characters"? Is that meant to be 'identifier characters: upper and lower-case A-Z, ...'
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     * or something else? If the latter, there is no consensus across programming languages about what is a valid
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     * identifier character. PHP has one of the most crazy definitions of what is a valid identifier character, allowing
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     * _bytes_ in range x80-xff, without even specifying a character set (and then lowercasing anyway in some cases)...
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     */
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    public static $xmlrpc_methodname_format = '|^[ \t]*[a-zA-Z0-9_.:/]+[ \t]*$|';
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    /**
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     * @var bool
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     * Set this to false to have a warning added to the log whenever user code uses a deprecated method/parameter/property
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     */
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    public static $xmlrpc_silence_deprecations = true;
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    // *** BC layer ***
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    /**
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     * Inject a logger into all classes of the PhpXmlRpc library which use one
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     *
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     * @param $logger
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     * @return void
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     */
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    public static function setLogger($logger)
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    {
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        Charset::setLogger($logger);
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        Client::setLogger($logger);
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        Encoder::setLogger($logger);
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        Http::setLogger($logger);
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        Request::setLogger($logger);
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        Server::setLogger($logger);
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        Value::setLogger($logger);
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        Wrapper::setLogger($logger);
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        XMLParser::setLogger($logger);
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    }
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    /**
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     * Makes the library use the error codes detailed at https://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php
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     *
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     * @return void
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     *
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     * @todo feature creep - allow switching back to the original set of codes; querying the current mode
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     */
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    public static function useInteropFaults()
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    {
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        self::$xmlrpcerr = Interop::$xmlrpcerr;
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        self::$xmlrpcerruser = -Interop::$xmlrpcerruser;
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    }
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    public static function isUsingInteropFaults()
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    {
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        return self::$xmlrpcerruser == -Interop::$xmlrpcerruser;
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    }
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    /**
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     * A function to be used for compatibility with legacy code: it creates all global variables which used to be declared,
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     * such as library version etc...
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     * @return void
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     *
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     * @deprecated
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     */
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    public static function exportGlobals()
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    {
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        $reflection = new \ReflectionClass('PhpXmlRpc\PhpXmlRpc');
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        foreach ($reflection->getStaticProperties() as $name => $value) {
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            if (!in_array($name, array('xmlrpc_return_datetimes', 'xmlrpc_reject_invalid_values', 'xmlrpc_datetime_format',
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                'xmlrpc_int_format', 'xmlrpc_double_format', 'xmlrpc_methodname_format', 'xmlrpc_silence_deprecations'))) {
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                $GLOBALS[$name] = $value;
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            }
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        }
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        // NB: all the variables exported into the global namespace below here do NOT guarantee 100% compatibility,
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        // as they are NOT reimported back during calls to importGlobals()
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        $reflection = new \ReflectionClass('PhpXmlRpc\Value');
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        foreach ($reflection->getStaticProperties() as $name => $value) {
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            if (!in_array($name, array('logger', 'charsetEncoder'))) {
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                $GLOBALS[$name] = $value;
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            }
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        }
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        /// @todo mke it possible to inject the XMLParser and Charset, as we do in other classes
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        $parser = new Helper\XMLParser();
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        $GLOBALS['xmlrpc_valid_parents'] = $parser->xmlrpc_valid_parents;
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        $charset = Charset::instance();
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        $GLOBALS['xml_iso88591_Entities'] = $charset->getEntities('iso88591');
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Deprecated Code introduced by
The function PhpXmlRpc\Helper\Charset::getEntities() has been deprecated. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-deprecated  annotation

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        $GLOBALS['xml_iso88591_Entities'] = /** @scrutinizer ignore-deprecated */ $charset->getEntities('iso88591');
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    }
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    /**
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     * A function to be used for compatibility with legacy code: it gets the values of all global variables which used
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     * to be declared, such as library version etc... and sets them to php classes.
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     * It should be used by code which changed the values of those global variables to alter the working of the library.
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     * Example code:
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     * 1. include xmlrpc.inc
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     * 2. set the values, e.g. $GLOBALS['xmlrpc_internalencoding'] = 'UTF-8';
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     * 3. import them: PhpXmlRpc\PhpXmlRpc::importGlobals();
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     * 4. run your own code.
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     *
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     * @return void
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     *
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     * @deprecated
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     *
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     * @todo this function does not import back xmlrpc_valid_parents and xml_iso88591_Entities
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     */
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    public static function importGlobals()
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    {
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        $reflection = new \ReflectionClass('PhpXmlRpc\PhpXmlRpc');
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        foreach ($reflection->getStaticProperties() as $name => $value) {
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            if (!in_array($name, array('xmlrpc_return_datetimes', 'xmlrpc_reject_invalid_values', 'xmlrpc_datetime_format',
317
                'xmlrpc_int_format', 'xmlrpc_double_format', 'xmlrpc_methodname_format', 'xmlrpc_silence_deprecations')))
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            {
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                if (isset($GLOBALS[$name])) {
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                    self::$$name = $GLOBALS[$name];
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                }
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            }
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        }
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    }
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}
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