[419] | 1 | <?php
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| 2 |
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| 3 |
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| 4 |
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| 5 |
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| 6 | /**
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| 7 | *
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| 8 | * nusoap_server allows the user to create a SOAP server
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| 9 | * that is capable of receiving messages and returning responses
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| 10 | *
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| 11 | * @author Dietrich Ayala <dietrich@ganx4.com>
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| 12 | * @author Scott Nichol <snichol@users.sourceforge.net>
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| 13 | * @version $Id: class.soap_server.php,v 1.63 2010/04/26 20:15:08 snichol Exp $
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| 14 | * @access public
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| 15 | */
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| 16 | class nusoap_server extends nusoap_base {
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| 17 | /**
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| 18 | * HTTP headers of request
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| 19 | * @var array
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| 20 | * @access private
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| 21 | */
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| 22 | var $headers = array();
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| 23 | /**
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| 24 | * HTTP request
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| 25 | * @var string
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| 26 | * @access private
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| 27 | */
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| 28 | var $request = '';
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| 29 | /**
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| 30 | * SOAP headers from request (incomplete namespace resolution; special characters not escaped) (text)
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| 31 | * @var string
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| 32 | * @access public
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| 33 | */
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| 34 | var $requestHeaders = '';
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| 35 | /**
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| 36 | * SOAP Headers from request (parsed)
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| 37 | * @var mixed
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| 38 | * @access public
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| 39 | */
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| 40 | var $requestHeader = NULL;
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| 41 | /**
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| 42 | * SOAP body request portion (incomplete namespace resolution; special characters not escaped) (text)
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| 43 | * @var string
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| 44 | * @access public
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| 45 | */
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| 46 | var $document = '';
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| 47 | /**
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| 48 | * SOAP payload for request (text)
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| 49 | * @var string
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| 50 | * @access public
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| 51 | */
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| 52 | var $requestSOAP = '';
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| 53 | /**
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| 54 | * requested method namespace URI
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| 55 | * @var string
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| 56 | * @access private
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| 57 | */
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| 58 | var $methodURI = '';
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| 59 | /**
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| 60 | * name of method requested
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| 61 | * @var string
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| 62 | * @access private
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| 63 | */
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| 64 | var $methodname = '';
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| 65 | /**
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| 66 | * method parameters from request
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| 67 | * @var array
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| 68 | * @access private
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| 69 | */
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| 70 | var $methodparams = array();
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| 71 | /**
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| 72 | * SOAP Action from request
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| 73 | * @var string
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| 74 | * @access private
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| 75 | */
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| 76 | var $SOAPAction = '';
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| 77 | /**
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| 78 | * character set encoding of incoming (request) messages
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| 79 | * @var string
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| 80 | * @access public
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| 81 | */
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| 82 | var $xml_encoding = '';
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| 83 | /**
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| 84 | * toggles whether the parser decodes element content w/ utf8_decode()
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| 85 | * @var boolean
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| 86 | * @access public
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| 87 | */
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| 88 | var $decode_utf8 = true;
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| 89 |
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| 90 | /**
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| 91 | * HTTP headers of response
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| 92 | * @var array
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| 93 | * @access public
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| 94 | */
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| 95 | var $outgoing_headers = array();
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| 96 | /**
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| 97 | * HTTP response
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| 98 | * @var string
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| 99 | * @access private
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| 100 | */
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| 101 | var $response = '';
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| 102 | /**
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| 103 | * SOAP headers for response (text or array of soapval or associative array)
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| 104 | * @var mixed
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| 105 | * @access public
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| 106 | */
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| 107 | var $responseHeaders = '';
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| 108 | /**
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| 109 | * SOAP payload for response (text)
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| 110 | * @var string
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| 111 | * @access private
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| 112 | */
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| 113 | var $responseSOAP = '';
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| 114 | /**
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| 115 | * method return value to place in response
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| 116 | * @var mixed
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| 117 | * @access private
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| 118 | */
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| 119 | var $methodreturn = false;
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| 120 | /**
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| 121 | * whether $methodreturn is a string of literal XML
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| 122 | * @var boolean
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| 123 | * @access public
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| 124 | */
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| 125 | var $methodreturnisliteralxml = false;
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| 126 | /**
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| 127 | * SOAP fault for response (or false)
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| 128 | * @var mixed
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| 129 | * @access private
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| 130 | */
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| 131 | var $fault = false;
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| 132 | /**
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| 133 | * text indication of result (for debugging)
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| 134 | * @var string
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| 135 | * @access private
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| 136 | */
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| 137 | var $result = 'successful';
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| 138 |
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| 139 | /**
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| 140 | * assoc array of operations => opData; operations are added by the register()
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| 141 | * method or by parsing an external WSDL definition
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| 142 | * @var array
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| 143 | * @access private
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| 144 | */
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| 145 | var $operations = array();
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| 146 | /**
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| 147 | * wsdl instance (if one)
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| 148 | * @var mixed
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| 149 | * @access private
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| 150 | */
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| 151 | var $wsdl = false;
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| 152 | /**
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| 153 | * URL for WSDL (if one)
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| 154 | * @var mixed
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| 155 | * @access private
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| 156 | */
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| 157 | var $externalWSDLURL = false;
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| 158 | /**
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| 159 | * whether to append debug to response as XML comment
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| 160 | * @var boolean
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| 161 | * @access public
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| 162 | */
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| 163 | var $debug_flag = false;
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| 164 |
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| 165 |
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| 166 | /**
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| 167 | * constructor
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| 168 | * the optional parameter is a path to a WSDL file that you'd like to bind the server instance to.
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| 169 | *
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| 170 | * @param mixed $wsdl file path or URL (string), or wsdl instance (object)
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| 171 | * @access public
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| 172 | */
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| 173 | function nusoap_server($wsdl=false){
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| 174 | parent::nusoap_base();
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| 175 | // turn on debugging?
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| 176 | global $debug;
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| 177 | global $HTTP_SERVER_VARS;
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| 178 |
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| 179 | if (isset($_SERVER)) {
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| 180 | $this->debug("_SERVER is defined:");
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| 181 | $this->appendDebug($this->varDump($_SERVER));
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| 182 | } elseif (isset($HTTP_SERVER_VARS)) {
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| 183 | $this->debug("HTTP_SERVER_VARS is defined:");
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| 184 | $this->appendDebug($this->varDump($HTTP_SERVER_VARS));
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| 185 | } else {
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| 186 | $this->debug("Neither _SERVER nor HTTP_SERVER_VARS is defined.");
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| 187 | }
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| 188 |
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| 189 | if (isset($debug)) {
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| 190 | $this->debug("In nusoap_server, set debug_flag=$debug based on global flag");
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| 191 | $this->debug_flag = $debug;
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| 192 | } elseif (isset($_SERVER['QUERY_STRING'])) {
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| 193 | $qs = explode('&', $_SERVER['QUERY_STRING']);
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| 194 | foreach ($qs as $v) {
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| 195 | if (substr($v, 0, 6) == 'debug=') {
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| 196 | $this->debug("In nusoap_server, set debug_flag=" . substr($v, 6) . " based on query string #1");
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| 197 | $this->debug_flag = substr($v, 6);
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| 198 | }
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| 199 | }
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| 200 | } elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
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| 201 | $qs = explode('&', $HTTP_SERVER_VARS['QUERY_STRING']);
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| 202 | foreach ($qs as $v) {
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| 203 | if (substr($v, 0, 6) == 'debug=') {
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| 204 | $this->debug("In nusoap_server, set debug_flag=" . substr($v, 6) . " based on query string #2");
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| 205 | $this->debug_flag = substr($v, 6);
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| 206 | }
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| 207 | }
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| 208 | }
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| 209 |
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| 210 | // wsdl
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| 211 | if($wsdl){
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| 212 | $this->debug("In nusoap_server, WSDL is specified");
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| 213 | if (is_object($wsdl) && (get_class($wsdl) == 'wsdl')) {
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| 214 | $this->wsdl = $wsdl;
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| 215 | $this->externalWSDLURL = $this->wsdl->wsdl;
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| 216 | $this->debug('Use existing wsdl instance from ' . $this->externalWSDLURL);
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| 217 | } else {
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| 218 | $this->debug('Create wsdl from ' . $wsdl);
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| 219 | $this->wsdl = new wsdl($wsdl);
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| 220 | $this->externalWSDLURL = $wsdl;
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| 221 | }
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| 222 | $this->appendDebug($this->wsdl->getDebug());
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| 223 | $this->wsdl->clearDebug();
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| 224 | if($err = $this->wsdl->getError()){
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| 225 | die('WSDL ERROR: '.$err);
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| 226 | }
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| 227 | }
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| 228 | }
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| 229 |
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| 230 | /**
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| 231 | * processes request and returns response
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| 232 | *
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| 233 | * @param string $data usually is the value of $HTTP_RAW_POST_DATA
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| 234 | * @access public
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| 235 | */
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| 236 | function service($data){
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| 237 | global $HTTP_SERVER_VARS;
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| 238 |
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| 239 | if (isset($_SERVER['REQUEST_METHOD'])) {
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| 240 | $rm = $_SERVER['REQUEST_METHOD'];
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| 241 | } elseif (isset($HTTP_SERVER_VARS['REQUEST_METHOD'])) {
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| 242 | $rm = $HTTP_SERVER_VARS['REQUEST_METHOD'];
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| 243 | } else {
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| 244 | $rm = '';
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| 245 | }
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| 246 |
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| 247 | if (isset($_SERVER['QUERY_STRING'])) {
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| 248 | $qs = $_SERVER['QUERY_STRING'];
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| 249 | } elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
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| 250 | $qs = $HTTP_SERVER_VARS['QUERY_STRING'];
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| 251 | } else {
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| 252 | $qs = '';
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| 253 | }
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| 254 | $this->debug("In service, request method=$rm query string=$qs strlen(\$data)=" . strlen($data));
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| 255 |
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| 256 | if ($rm == 'POST') {
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| 257 | $this->debug("In service, invoke the request");
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| 258 | $this->parse_request($data);
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| 259 | if (! $this->fault) {
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| 260 | $this->invoke_method();
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| 261 | }
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| 262 | if (! $this->fault) {
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| 263 | $this->serialize_return();
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| 264 | }
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| 265 | $this->send_response();
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| 266 | } elseif (preg_match('/wsdl/', $qs) ){
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| 267 | $this->debug("In service, this is a request for WSDL");
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| 268 | if ($this->externalWSDLURL){
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| 269 | if (strpos($this->externalWSDLURL, "http://") !== false) { // assume URL
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| 270 | $this->debug("In service, re-direct for WSDL");
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| 271 | header('Location: '.$this->externalWSDLURL);
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| 272 | } else { // assume file
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| 273 | $this->debug("In service, use file passthru for WSDL");
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| 274 | header("Content-Type: text/xml\r\n");
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| 275 | $pos = strpos($this->externalWSDLURL, "file://");
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| 276 | if ($pos === false) {
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| 277 | $filename = $this->externalWSDLURL;
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| 278 | } else {
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| 279 | $filename = substr($this->externalWSDLURL, $pos + 7);
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| 280 | }
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| 281 | $fp = fopen($this->externalWSDLURL, 'r');
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| 282 | fpassthru($fp);
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| 283 | }
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| 284 | } elseif ($this->wsdl) {
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| 285 | $this->debug("In service, serialize WSDL");
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| 286 | header("Content-Type: text/xml; charset=ISO-8859-1\r\n");
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| 287 | print $this->wsdl->serialize($this->debug_flag);
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| 288 | if ($this->debug_flag) {
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| 289 | $this->debug('wsdl:');
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| 290 | $this->appendDebug($this->varDump($this->wsdl));
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| 291 | print $this->getDebugAsXMLComment();
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| 292 | }
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| 293 | } else {
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| 294 | $this->debug("In service, there is no WSDL");
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| 295 | header("Content-Type: text/html; charset=ISO-8859-1\r\n");
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| 296 | print "This service does not provide WSDL";
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| 297 | }
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| 298 | } elseif ($this->wsdl) {
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| 299 | $this->debug("In service, return Web description");
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| 300 | print $this->wsdl->webDescription();
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| 301 | } else {
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| 302 | $this->debug("In service, no Web description");
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| 303 | header("Content-Type: text/html; charset=ISO-8859-1\r\n");
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| 304 | print "This service does not provide a Web description";
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| 305 | }
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| 306 | }
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| 307 |
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| 308 | /**
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| 309 | * parses HTTP request headers.
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| 310 | *
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| 311 | * The following fields are set by this function (when successful)
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| 312 | *
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| 313 | * headers
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| 314 | * request
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| 315 | * xml_encoding
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| 316 | * SOAPAction
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| 317 | *
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| 318 | * @access private
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| 319 | */
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| 320 | function parse_http_headers() {
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| 321 | global $HTTP_SERVER_VARS;
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| 322 |
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| 323 | $this->request = '';
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| 324 | $this->SOAPAction = '';
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| 325 | if(function_exists('getallheaders')){
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| 326 | $this->debug("In parse_http_headers, use getallheaders");
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| 327 | $headers = getallheaders();
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| 328 | foreach($headers as $k=>$v){
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| 329 | $k = strtolower($k);
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| 330 | $this->headers[$k] = $v;
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| 331 | $this->request .= "$k: $v\r\n";
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| 332 | $this->debug("$k: $v");
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| 333 | }
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| 334 | // get SOAPAction header
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| 335 | if(isset($this->headers['soapaction'])){
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| 336 | $this->SOAPAction = str_replace('"','',$this->headers['soapaction']);
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| 337 | }
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| 338 | // get the character encoding of the incoming request
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| 339 | if(isset($this->headers['content-type']) && strpos($this->headers['content-type'],'=')){
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| 340 | $enc = str_replace('"','',substr(strstr($this->headers["content-type"],'='),1));
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| 341 | if(preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)){
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| 342 | $this->xml_encoding = strtoupper($enc);
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| 343 | } else {
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| 344 | $this->xml_encoding = 'US-ASCII';
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| 345 | }
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| 346 | } else {
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| 347 | // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
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| 348 | $this->xml_encoding = 'ISO-8859-1';
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| 349 | }
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| 350 | } elseif(isset($_SERVER) && is_array($_SERVER)){
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| 351 | $this->debug("In parse_http_headers, use _SERVER");
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| 352 | foreach ($_SERVER as $k => $v) {
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| 353 | if (substr($k, 0, 5) == 'HTTP_') {
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| 354 | $k = str_replace(' ', '-', strtolower(str_replace('_', ' ', substr($k, 5))));
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| 355 | } else {
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| 356 | $k = str_replace(' ', '-', strtolower(str_replace('_', ' ', $k)));
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| 357 | }
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| 358 | if ($k == 'soapaction') {
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| 359 | // get SOAPAction header
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| 360 | $k = 'SOAPAction';
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| 361 | $v = str_replace('"', '', $v);
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| 362 | $v = str_replace('\\', '', $v);
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| 363 | $this->SOAPAction = $v;
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| 364 | } else if ($k == 'content-type') {
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| 365 | // get the character encoding of the incoming request
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| 366 | if (strpos($v, '=')) {
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| 367 | $enc = substr(strstr($v, '='), 1);
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| 368 | $enc = str_replace('"', '', $enc);
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| 369 | $enc = str_replace('\\', '', $enc);
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| 370 | if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)) {
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| 371 | $this->xml_encoding = strtoupper($enc);
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| 372 | } else {
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| 373 | $this->xml_encoding = 'US-ASCII';
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| 374 | }
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| 375 | } else {
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| 376 | // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
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| 377 | $this->xml_encoding = 'ISO-8859-1';
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| 378 | }
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| 379 | }
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| 380 | $this->headers[$k] = $v;
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| 381 | $this->request .= "$k: $v\r\n";
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| 382 | $this->debug("$k: $v");
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| 383 | }
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| 384 | } elseif (is_array($HTTP_SERVER_VARS)) {
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| 385 | $this->debug("In parse_http_headers, use HTTP_SERVER_VARS");
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| 386 | foreach ($HTTP_SERVER_VARS as $k => $v) {
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| 387 | if (substr($k, 0, 5) == 'HTTP_') {
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| 388 | $k = str_replace(' ', '-', strtolower(str_replace('_', ' ', substr($k, 5)))); $k = strtolower(substr($k, 5));
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| 389 | } else {
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| 390 | $k = str_replace(' ', '-', strtolower(str_replace('_', ' ', $k))); $k = strtolower($k);
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| 391 | }
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| 392 | if ($k == 'soapaction') {
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| 393 | // get SOAPAction header
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| 394 | $k = 'SOAPAction';
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| 395 | $v = str_replace('"', '', $v);
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| 396 | $v = str_replace('\\', '', $v);
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| 397 | $this->SOAPAction = $v;
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| 398 | } else if ($k == 'content-type') {
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| 399 | // get the character encoding of the incoming request
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| 400 | if (strpos($v, '=')) {
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| 401 | $enc = substr(strstr($v, '='), 1);
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| 402 | $enc = str_replace('"', '', $enc);
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| 403 | $enc = str_replace('\\', '', $enc);
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| 404 | if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)) {
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| 405 | $this->xml_encoding = strtoupper($enc);
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| 406 | } else {
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| 407 | $this->xml_encoding = 'US-ASCII';
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| 408 | }
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| 409 | } else {
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| 410 | // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
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| 411 | $this->xml_encoding = 'ISO-8859-1';
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| 412 | }
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| 413 | }
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| 414 | $this->headers[$k] = $v;
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| 415 | $this->request .= "$k: $v\r\n";
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| 416 | $this->debug("$k: $v");
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| 417 | }
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| 418 | } else {
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| 419 | $this->debug("In parse_http_headers, HTTP headers not accessible");
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| 420 | $this->setError("HTTP headers not accessible");
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| 421 | }
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| 422 | }
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| 423 |
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| 424 | /**
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| 425 | * parses a request
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| 426 | *
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| 427 | * The following fields are set by this function (when successful)
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| 428 | *
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| 429 | * headers
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| 430 | * request
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| 431 | * xml_encoding
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| 432 | * SOAPAction
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| 433 | * request
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| 434 | * requestSOAP
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| 435 | * methodURI
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| 436 | * methodname
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| 437 | * methodparams
|
---|
| 438 | * requestHeaders
|
---|
| 439 | * document
|
---|
| 440 | *
|
---|
| 441 | * This sets the fault field on error
|
---|
| 442 | *
|
---|
| 443 | * @param string $data XML string
|
---|
| 444 | * @access private
|
---|
| 445 | */
|
---|
| 446 | function parse_request($data='') {
|
---|
| 447 | $this->debug('entering parse_request()');
|
---|
| 448 | $this->parse_http_headers();
|
---|
| 449 | $this->debug('got character encoding: '.$this->xml_encoding);
|
---|
| 450 | // uncompress if necessary
|
---|
| 451 | if (isset($this->headers['content-encoding']) && $this->headers['content-encoding'] != '') {
|
---|
| 452 | $this->debug('got content encoding: ' . $this->headers['content-encoding']);
|
---|
| 453 | if ($this->headers['content-encoding'] == 'deflate' || $this->headers['content-encoding'] == 'gzip') {
|
---|
| 454 | // if decoding works, use it. else assume data wasn't gzencoded
|
---|
| 455 | if (function_exists('gzuncompress')) {
|
---|
| 456 | if ($this->headers['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data)) {
|
---|
| 457 | $data = $degzdata;
|
---|
| 458 | } elseif ($this->headers['content-encoding'] == 'gzip' && $degzdata = gzinflate(substr($data, 10))) {
|
---|
| 459 | $data = $degzdata;
|
---|
| 460 | } else {
|
---|
| 461 | $this->fault('SOAP-ENV:Client', 'Errors occurred when trying to decode the data');
|
---|
| 462 | return;
|
---|
| 463 | }
|
---|
| 464 | } else {
|
---|
| 465 | $this->fault('SOAP-ENV:Client', 'This Server does not support compressed data');
|
---|
| 466 | return;
|
---|
| 467 | }
|
---|
| 468 | }
|
---|
| 469 | }
|
---|
| 470 | $this->request .= "\r\n".$data;
|
---|
| 471 | $data = $this->parseRequest($this->headers, $data);
|
---|
| 472 | $this->requestSOAP = $data;
|
---|
| 473 | $this->debug('leaving parse_request');
|
---|
| 474 | }
|
---|
| 475 |
|
---|
| 476 | /**
|
---|
| 477 | * invokes a PHP function for the requested SOAP method
|
---|
| 478 | *
|
---|
| 479 | * The following fields are set by this function (when successful)
|
---|
| 480 | *
|
---|
| 481 | * methodreturn
|
---|
| 482 | *
|
---|
| 483 | * Note that the PHP function that is called may also set the following
|
---|
| 484 | * fields to affect the response sent to the client
|
---|
| 485 | *
|
---|
| 486 | * responseHeaders
|
---|
| 487 | * outgoing_headers
|
---|
| 488 | *
|
---|
| 489 | * This sets the fault field on error
|
---|
| 490 | *
|
---|
| 491 | * @access private
|
---|
| 492 | */
|
---|
| 493 | function invoke_method() {
|
---|
| 494 | $this->debug('in invoke_method, methodname=' . $this->methodname . ' methodURI=' . $this->methodURI . ' SOAPAction=' . $this->SOAPAction);
|
---|
| 495 |
|
---|
| 496 | //
|
---|
| 497 | // if you are debugging in this area of the code, your service uses a class to implement methods,
|
---|
| 498 | // you use SOAP RPC, and the client is .NET, please be aware of the following...
|
---|
| 499 | // when the .NET wsdl.exe utility generates a proxy, it will remove the '.' or '..' from the
|
---|
| 500 | // method name. that is fine for naming the .NET methods. it is not fine for properly constructing
|
---|
| 501 | // the XML request and reading the XML response. you need to add the RequestElementName and
|
---|
| 502 | // ResponseElementName to the System.Web.Services.Protocols.SoapRpcMethodAttribute that wsdl.exe
|
---|
| 503 | // generates for the method. these parameters are used to specify the correct XML element names
|
---|
| 504 | // for .NET to use, i.e. the names with the '.' in them.
|
---|
| 505 | //
|
---|
| 506 | $orig_methodname = $this->methodname;
|
---|
| 507 | if ($this->wsdl) {
|
---|
| 508 | if ($this->opData = $this->wsdl->getOperationData($this->methodname)) {
|
---|
| 509 | $this->debug('in invoke_method, found WSDL operation=' . $this->methodname);
|
---|
| 510 | $this->appendDebug('opData=' . $this->varDump($this->opData));
|
---|
| 511 | } elseif ($this->opData = $this->wsdl->getOperationDataForSoapAction($this->SOAPAction)) {
|
---|
| 512 | // Note: hopefully this case will only be used for doc/lit, since rpc services should have wrapper element
|
---|
| 513 | $this->debug('in invoke_method, found WSDL soapAction=' . $this->SOAPAction . ' for operation=' . $this->opData['name']);
|
---|
| 514 | $this->appendDebug('opData=' . $this->varDump($this->opData));
|
---|
| 515 | $this->methodname = $this->opData['name'];
|
---|
| 516 | } else {
|
---|
| 517 | $this->debug('in invoke_method, no WSDL for operation=' . $this->methodname);
|
---|
| 518 | $this->fault('SOAP-ENV:Client', "Operation '" . $this->methodname . "' is not defined in the WSDL for this service");
|
---|
| 519 | return;
|
---|
| 520 | }
|
---|
| 521 | } else {
|
---|
| 522 | $this->debug('in invoke_method, no WSDL to validate method');
|
---|
| 523 | }
|
---|
| 524 |
|
---|
| 525 | // if a . is present in $this->methodname, we see if there is a class in scope,
|
---|
| 526 | // which could be referred to. We will also distinguish between two deliminators,
|
---|
| 527 | // to allow methods to be called a the class or an instance
|
---|
| 528 | if (strpos($this->methodname, '..') > 0) {
|
---|
| 529 | $delim = '..';
|
---|
| 530 | } else if (strpos($this->methodname, '.') > 0) {
|
---|
| 531 | $delim = '.';
|
---|
| 532 | } else {
|
---|
| 533 | $delim = '';
|
---|
| 534 | }
|
---|
| 535 | $this->debug("in invoke_method, delim=$delim");
|
---|
| 536 |
|
---|
| 537 | $class = '';
|
---|
| 538 | $method = '';
|
---|
| 539 | if (strlen($delim) > 0 && substr_count($this->methodname, $delim) == 1) {
|
---|
| 540 | $try_class = substr($this->methodname, 0, strpos($this->methodname, $delim));
|
---|
| 541 | if (class_exists($try_class)) {
|
---|
| 542 | // get the class and method name
|
---|
| 543 | $class = $try_class;
|
---|
| 544 | $method = substr($this->methodname, strpos($this->methodname, $delim) + strlen($delim));
|
---|
| 545 | $this->debug("in invoke_method, class=$class method=$method delim=$delim");
|
---|
| 546 | } else {
|
---|
| 547 | $this->debug("in invoke_method, class=$try_class not found");
|
---|
| 548 | }
|
---|
| 549 | } else {
|
---|
| 550 | $try_class = '';
|
---|
| 551 | $this->debug("in invoke_method, no class to try");
|
---|
| 552 | }
|
---|
| 553 |
|
---|
| 554 | // does method exist?
|
---|
| 555 | if ($class == '') {
|
---|
| 556 | if (!function_exists($this->methodname)) {
|
---|
| 557 | $this->debug("in invoke_method, function '$this->methodname' not found!");
|
---|
| 558 | $this->result = 'fault: method not found';
|
---|
| 559 | $this->fault('SOAP-ENV:Client',"method '$this->methodname'('$orig_methodname') not defined in service('$try_class' '$delim')");
|
---|
| 560 | return;
|
---|
| 561 | }
|
---|
| 562 | } else {
|
---|
| 563 | $method_to_compare = (substr(phpversion(), 0, 2) == '4.') ? strtolower($method) : $method;
|
---|
| 564 | if (!in_array($method_to_compare, get_class_methods($class))) {
|
---|
| 565 | $this->debug("in invoke_method, method '$this->methodname' not found in class '$class'!");
|
---|
| 566 | $this->result = 'fault: method not found';
|
---|
| 567 | $this->fault('SOAP-ENV:Client',"method '$this->methodname'/'$method_to_compare'('$orig_methodname') not defined in service/'$class'('$try_class' '$delim')");
|
---|
| 568 | return;
|
---|
| 569 | }
|
---|
| 570 | }
|
---|
| 571 |
|
---|
| 572 | // evaluate message, getting back parameters
|
---|
| 573 | // verify that request parameters match the method's signature
|
---|
| 574 | if(! $this->verify_method($this->methodname,$this->methodparams)){
|
---|
| 575 | // debug
|
---|
| 576 | $this->debug('ERROR: request not verified against method signature');
|
---|
| 577 | $this->result = 'fault: request failed validation against method signature';
|
---|
| 578 | // return fault
|
---|
| 579 | $this->fault('SOAP-ENV:Client',"Operation '$this->methodname' not defined in service.");
|
---|
| 580 | return;
|
---|
| 581 | }
|
---|
| 582 |
|
---|
| 583 | // if there are parameters to pass
|
---|
| 584 | $this->debug('in invoke_method, params:');
|
---|
| 585 | $this->appendDebug($this->varDump($this->methodparams));
|
---|
| 586 | $this->debug("in invoke_method, calling '$this->methodname'");
|
---|
| 587 | if (!function_exists('call_user_func_array')) {
|
---|
| 588 | if ($class == '') {
|
---|
| 589 | $this->debug('in invoke_method, calling function using eval()');
|
---|
| 590 | $funcCall = "\$this->methodreturn = $this->methodname(";
|
---|
| 591 | } else {
|
---|
| 592 | if ($delim == '..') {
|
---|
| 593 | $this->debug('in invoke_method, calling class method using eval()');
|
---|
| 594 | $funcCall = "\$this->methodreturn = ".$class."::".$method."(";
|
---|
| 595 | } else {
|
---|
| 596 | $this->debug('in invoke_method, calling instance method using eval()');
|
---|
| 597 | // generate unique instance name
|
---|
| 598 | $instname = "\$inst_".time();
|
---|
| 599 | $funcCall = $instname." = new ".$class."(); ";
|
---|
| 600 | $funcCall .= "\$this->methodreturn = ".$instname."->".$method."(";
|
---|
| 601 | }
|
---|
| 602 | }
|
---|
| 603 | if ($this->methodparams) {
|
---|
| 604 | foreach ($this->methodparams as $param) {
|
---|
| 605 | if (is_array($param) || is_object($param)) {
|
---|
| 606 | $this->fault('SOAP-ENV:Client', 'NuSOAP does not handle complexType parameters correctly when using eval; call_user_func_array must be available');
|
---|
| 607 | return;
|
---|
| 608 | }
|
---|
| 609 | $funcCall .= "\"$param\",";
|
---|
| 610 | }
|
---|
| 611 | $funcCall = substr($funcCall, 0, -1);
|
---|
| 612 | }
|
---|
| 613 | $funcCall .= ');';
|
---|
| 614 | $this->debug('in invoke_method, function call: '.$funcCall);
|
---|
| 615 | @eval($funcCall);
|
---|
| 616 | } else {
|
---|
| 617 | if ($class == '') {
|
---|
| 618 | $this->debug('in invoke_method, calling function using call_user_func_array()');
|
---|
| 619 | $call_arg = "$this->methodname"; // straight assignment changes $this->methodname to lower case after call_user_func_array()
|
---|
| 620 | } elseif ($delim == '..') {
|
---|
| 621 | $this->debug('in invoke_method, calling class method using call_user_func_array()');
|
---|
| 622 | $call_arg = array ($class, $method);
|
---|
| 623 | } else {
|
---|
| 624 | $this->debug('in invoke_method, calling instance method using call_user_func_array()');
|
---|
| 625 | $instance = new $class ();
|
---|
| 626 | $call_arg = array(&$instance, $method);
|
---|
| 627 | }
|
---|
| 628 | if (is_array($this->methodparams)) {
|
---|
| 629 | $this->methodreturn = call_user_func_array($call_arg, array_values($this->methodparams));
|
---|
| 630 | } else {
|
---|
| 631 | $this->methodreturn = call_user_func_array($call_arg, array());
|
---|
| 632 | }
|
---|
| 633 | }
|
---|
| 634 | $this->debug('in invoke_method, methodreturn:');
|
---|
| 635 | $this->appendDebug($this->varDump($this->methodreturn));
|
---|
| 636 | $this->debug("in invoke_method, called method $this->methodname, received data of type ".gettype($this->methodreturn));
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | /**
|
---|
| 640 | * serializes the return value from a PHP function into a full SOAP Envelope
|
---|
| 641 | *
|
---|
| 642 | * The following fields are set by this function (when successful)
|
---|
| 643 | *
|
---|
| 644 | * responseSOAP
|
---|
| 645 | *
|
---|
| 646 | * This sets the fault field on error
|
---|
| 647 | *
|
---|
| 648 | * @access private
|
---|
| 649 | */
|
---|
| 650 | function serialize_return() {
|
---|
| 651 | $this->debug('Entering serialize_return methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
|
---|
| 652 | // if fault
|
---|
| 653 | if (isset($this->methodreturn) && is_object($this->methodreturn) && ((get_class($this->methodreturn) == 'soap_fault') || (get_class($this->methodreturn) == 'nusoap_fault'))) {
|
---|
| 654 | $this->debug('got a fault object from method');
|
---|
| 655 | $this->fault = $this->methodreturn;
|
---|
| 656 | return;
|
---|
| 657 | } elseif ($this->methodreturnisliteralxml) {
|
---|
| 658 | $return_val = $this->methodreturn;
|
---|
| 659 | // returned value(s)
|
---|
| 660 | } else {
|
---|
| 661 | $this->debug('got a(n) '.gettype($this->methodreturn).' from method');
|
---|
| 662 | $this->debug('serializing return value');
|
---|
| 663 | if($this->wsdl){
|
---|
| 664 | if (sizeof($this->opData['output']['parts']) > 1) {
|
---|
| 665 | $this->debug('more than one output part, so use the method return unchanged');
|
---|
| 666 | $opParams = $this->methodreturn;
|
---|
| 667 | } elseif (sizeof($this->opData['output']['parts']) == 1) {
|
---|
| 668 | $this->debug('exactly one output part, so wrap the method return in a simple array');
|
---|
| 669 | // TODO: verify that it is not already wrapped!
|
---|
| 670 | //foreach ($this->opData['output']['parts'] as $name => $type) {
|
---|
| 671 | // $this->debug('wrap in element named ' . $name);
|
---|
| 672 | //}
|
---|
| 673 | $opParams = array($this->methodreturn);
|
---|
| 674 | }
|
---|
| 675 | $return_val = $this->wsdl->serializeRPCParameters($this->methodname,'output',$opParams);
|
---|
| 676 | $this->appendDebug($this->wsdl->getDebug());
|
---|
| 677 | $this->wsdl->clearDebug();
|
---|
| 678 | if($errstr = $this->wsdl->getError()){
|
---|
| 679 | $this->debug('got wsdl error: '.$errstr);
|
---|
| 680 | $this->fault('SOAP-ENV:Server', 'unable to serialize result');
|
---|
| 681 | return;
|
---|
| 682 | }
|
---|
| 683 | } else {
|
---|
| 684 | if (isset($this->methodreturn)) {
|
---|
| 685 | $return_val = $this->serialize_val($this->methodreturn, 'return');
|
---|
| 686 | } else {
|
---|
| 687 | $return_val = '';
|
---|
| 688 | $this->debug('in absence of WSDL, assume void return for backward compatibility');
|
---|
| 689 | }
|
---|
| 690 | }
|
---|
| 691 | }
|
---|
| 692 | $this->debug('return value:');
|
---|
| 693 | $this->appendDebug($this->varDump($return_val));
|
---|
| 694 |
|
---|
| 695 | $this->debug('serializing response');
|
---|
| 696 | if ($this->wsdl) {
|
---|
| 697 | $this->debug('have WSDL for serialization: style is ' . $this->opData['style']);
|
---|
| 698 | if ($this->opData['style'] == 'rpc') {
|
---|
| 699 | $this->debug('style is rpc for serialization: use is ' . $this->opData['output']['use']);
|
---|
| 700 | if ($this->opData['output']['use'] == 'literal') {
|
---|
| 701 | // http://www.ws-i.org/Profiles/BasicProfile-1.1-2004-08-24.html R2735 says rpc/literal accessor elements should not be in a namespace
|
---|
| 702 | if ($this->methodURI) {
|
---|
| 703 | $payload = '<ns1:'.$this->methodname.'Response xmlns:ns1="'.$this->methodURI.'">'.$return_val.'</ns1:'.$this->methodname."Response>";
|
---|
| 704 | } else {
|
---|
| 705 | $payload = '<'.$this->methodname.'Response>'.$return_val.'</'.$this->methodname.'Response>';
|
---|
| 706 | }
|
---|
| 707 | } else {
|
---|
| 708 | if ($this->methodURI) {
|
---|
| 709 | $payload = '<ns1:'.$this->methodname.'Response xmlns:ns1="'.$this->methodURI.'">'.$return_val.'</ns1:'.$this->methodname."Response>";
|
---|
| 710 | } else {
|
---|
| 711 | $payload = '<'.$this->methodname.'Response>'.$return_val.'</'.$this->methodname.'Response>';
|
---|
| 712 | }
|
---|
| 713 | }
|
---|
| 714 | } else {
|
---|
| 715 | $this->debug('style is not rpc for serialization: assume document');
|
---|
| 716 | $payload = $return_val;
|
---|
| 717 | }
|
---|
| 718 | } else {
|
---|
| 719 | $this->debug('do not have WSDL for serialization: assume rpc/encoded');
|
---|
| 720 | $payload = '<ns1:'.$this->methodname.'Response xmlns:ns1="'.$this->methodURI.'">'.$return_val.'</ns1:'.$this->methodname."Response>";
|
---|
| 721 | }
|
---|
| 722 | $this->result = 'successful';
|
---|
| 723 | if($this->wsdl){
|
---|
| 724 | //if($this->debug_flag){
|
---|
| 725 | $this->appendDebug($this->wsdl->getDebug());
|
---|
| 726 | // }
|
---|
| 727 | if (isset($this->opData['output']['encodingStyle'])) {
|
---|
| 728 | $encodingStyle = $this->opData['output']['encodingStyle'];
|
---|
| 729 | } else {
|
---|
| 730 | $encodingStyle = '';
|
---|
| 731 | }
|
---|
| 732 | // Added: In case we use a WSDL, return a serialized env. WITH the usedNamespaces.
|
---|
| 733 | $this->responseSOAP = $this->serializeEnvelope($payload,$this->responseHeaders,$this->wsdl->usedNamespaces,$this->opData['style'],$this->opData['output']['use'],$encodingStyle);
|
---|
| 734 | } else {
|
---|
| 735 | $this->responseSOAP = $this->serializeEnvelope($payload,$this->responseHeaders);
|
---|
| 736 | }
|
---|
| 737 | $this->debug("Leaving serialize_return");
|
---|
| 738 | }
|
---|
| 739 |
|
---|
| 740 | /**
|
---|
| 741 | * sends an HTTP response
|
---|
| 742 | *
|
---|
| 743 | * The following fields are set by this function (when successful)
|
---|
| 744 | *
|
---|
| 745 | * outgoing_headers
|
---|
| 746 | * response
|
---|
| 747 | *
|
---|
| 748 | * @access private
|
---|
| 749 | */
|
---|
| 750 | function send_response() {
|
---|
| 751 | $this->debug('Enter send_response');
|
---|
| 752 | if ($this->fault) {
|
---|
| 753 | $payload = $this->fault->serialize();
|
---|
| 754 | $this->outgoing_headers[] = "HTTP/1.0 500 Internal Server Error";
|
---|
| 755 | $this->outgoing_headers[] = "Status: 500 Internal Server Error";
|
---|
| 756 | } else {
|
---|
| 757 | $payload = $this->responseSOAP;
|
---|
| 758 | // Some combinations of PHP+Web server allow the Status
|
---|
| 759 | // to come through as a header. Since OK is the default
|
---|
| 760 | // just do nothing.
|
---|
| 761 | // $this->outgoing_headers[] = "HTTP/1.0 200 OK";
|
---|
| 762 | // $this->outgoing_headers[] = "Status: 200 OK";
|
---|
| 763 | }
|
---|
| 764 | // add debug data if in debug mode
|
---|
| 765 | if(isset($this->debug_flag) && $this->debug_flag){
|
---|
| 766 | $payload .= $this->getDebugAsXMLComment();
|
---|
| 767 | }
|
---|
| 768 | $this->outgoing_headers[] = "Server: $this->title Server v$this->version";
|
---|
| 769 | preg_match('/\$Revisio' . 'n: ([^ ]+)/', $this->revision, $rev);
|
---|
| 770 | $this->outgoing_headers[] = "X-SOAP-Server: $this->title/$this->version (".$rev[1].")";
|
---|
| 771 | // Let the Web server decide about this
|
---|
| 772 | //$this->outgoing_headers[] = "Connection: Close\r\n";
|
---|
| 773 | $payload = $this->getHTTPBody($payload);
|
---|
| 774 | $type = $this->getHTTPContentType();
|
---|
| 775 | $charset = $this->getHTTPContentTypeCharset();
|
---|
| 776 | $this->outgoing_headers[] = "Content-Type: $type" . ($charset ? '; charset=' . $charset : '');
|
---|
| 777 | //begin code to compress payload - by John
|
---|
| 778 | // NOTE: there is no way to know whether the Web server will also compress
|
---|
| 779 | // this data.
|
---|
| 780 | if (strlen($payload) > 1024 && isset($this->headers) && isset($this->headers['accept-encoding'])) {
|
---|
| 781 | if (strstr($this->headers['accept-encoding'], 'gzip')) {
|
---|
| 782 | if (function_exists('gzencode')) {
|
---|
| 783 | if (isset($this->debug_flag) && $this->debug_flag) {
|
---|
| 784 | $payload .= "<!-- Content being gzipped -->";
|
---|
| 785 | }
|
---|
| 786 | $this->outgoing_headers[] = "Content-Encoding: gzip";
|
---|
| 787 | $payload = gzencode($payload);
|
---|
| 788 | } else {
|
---|
| 789 | if (isset($this->debug_flag) && $this->debug_flag) {
|
---|
| 790 | $payload .= "<!-- Content will not be gzipped: no gzencode -->";
|
---|
| 791 | }
|
---|
| 792 | }
|
---|
| 793 | } elseif (strstr($this->headers['accept-encoding'], 'deflate')) {
|
---|
| 794 | // Note: MSIE requires gzdeflate output (no Zlib header and checksum),
|
---|
| 795 | // instead of gzcompress output,
|
---|
| 796 | // which conflicts with HTTP 1.1 spec (http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.5)
|
---|
| 797 | if (function_exists('gzdeflate')) {
|
---|
| 798 | if (isset($this->debug_flag) && $this->debug_flag) {
|
---|
| 799 | $payload .= "<!-- Content being deflated -->";
|
---|
| 800 | }
|
---|
| 801 | $this->outgoing_headers[] = "Content-Encoding: deflate";
|
---|
| 802 | $payload = gzdeflate($payload);
|
---|
| 803 | } else {
|
---|
| 804 | if (isset($this->debug_flag) && $this->debug_flag) {
|
---|
| 805 | $payload .= "<!-- Content will not be deflated: no gzcompress -->";
|
---|
| 806 | }
|
---|
| 807 | }
|
---|
| 808 | }
|
---|
| 809 | }
|
---|
| 810 | //end code
|
---|
| 811 | $this->outgoing_headers[] = "Content-Length: ".strlen($payload);
|
---|
| 812 | reset($this->outgoing_headers);
|
---|
| 813 | foreach($this->outgoing_headers as $hdr){
|
---|
| 814 | header($hdr, false);
|
---|
| 815 | }
|
---|
| 816 | print $payload;
|
---|
| 817 | $this->response = join("\r\n",$this->outgoing_headers)."\r\n\r\n".$payload;
|
---|
| 818 | }
|
---|
| 819 |
|
---|
| 820 | /**
|
---|
| 821 | * takes the value that was created by parsing the request
|
---|
| 822 | * and compares to the method's signature, if available.
|
---|
| 823 | *
|
---|
| 824 | * @param string $operation The operation to be invoked
|
---|
| 825 | * @param array $request The array of parameter values
|
---|
| 826 | * @return boolean Whether the operation was found
|
---|
| 827 | * @access private
|
---|
| 828 | */
|
---|
| 829 | function verify_method($operation,$request){
|
---|
| 830 | if(isset($this->wsdl) && is_object($this->wsdl)){
|
---|
| 831 | if($this->wsdl->getOperationData($operation)){
|
---|
| 832 | return true;
|
---|
| 833 | }
|
---|
| 834 | } elseif(isset($this->operations[$operation])){
|
---|
| 835 | return true;
|
---|
| 836 | }
|
---|
| 837 | return false;
|
---|
| 838 | }
|
---|
| 839 |
|
---|
| 840 | /**
|
---|
| 841 | * processes SOAP message received from client
|
---|
| 842 | *
|
---|
| 843 | * @param array $headers The HTTP headers
|
---|
| 844 | * @param string $data unprocessed request data from client
|
---|
| 845 | * @return mixed value of the message, decoded into a PHP type
|
---|
| 846 | * @access private
|
---|
| 847 | */
|
---|
| 848 | function parseRequest($headers, $data) {
|
---|
| 849 | $this->debug('Entering parseRequest() for data of length ' . strlen($data) . ' headers:');
|
---|
| 850 | $this->appendDebug($this->varDump($headers));
|
---|
| 851 | if (!isset($headers['content-type'])) {
|
---|
| 852 | $this->setError('Request not of type text/xml (no content-type header)');
|
---|
| 853 | return false;
|
---|
| 854 | }
|
---|
| 855 | if (!strstr($headers['content-type'], 'text/xml')) {
|
---|
| 856 | $this->setError('Request not of type text/xml');
|
---|
| 857 | return false;
|
---|
| 858 | }
|
---|
| 859 | if (strpos($headers['content-type'], '=')) {
|
---|
| 860 | $enc = str_replace('"', '', substr(strstr($headers["content-type"], '='), 1));
|
---|
| 861 | $this->debug('Got response encoding: ' . $enc);
|
---|
| 862 | if(preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)){
|
---|
| 863 | $this->xml_encoding = strtoupper($enc);
|
---|
| 864 | } else {
|
---|
| 865 | $this->xml_encoding = 'US-ASCII';
|
---|
| 866 | }
|
---|
| 867 | } else {
|
---|
| 868 | // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
|
---|
| 869 | $this->xml_encoding = 'ISO-8859-1';
|
---|
| 870 | }
|
---|
| 871 | $this->debug('Use encoding: ' . $this->xml_encoding . ' when creating nusoap_parser');
|
---|
| 872 | // parse response, get soap parser obj
|
---|
| 873 | $parser = new nusoap_parser($data,$this->xml_encoding,'',$this->decode_utf8);
|
---|
| 874 | // parser debug
|
---|
| 875 | $this->debug("parser debug: \n".$parser->getDebug());
|
---|
| 876 | // if fault occurred during message parsing
|
---|
| 877 | if($err = $parser->getError()){
|
---|
| 878 | $this->result = 'fault: error in msg parsing: '.$err;
|
---|
| 879 | $this->fault('SOAP-ENV:Client',"error in msg parsing:\n".$err);
|
---|
| 880 | // else successfully parsed request into soapval object
|
---|
| 881 | } else {
|
---|
| 882 | // get/set methodname
|
---|
| 883 | $this->methodURI = $parser->root_struct_namespace;
|
---|
| 884 | $this->methodname = $parser->root_struct_name;
|
---|
| 885 | $this->debug('methodname: '.$this->methodname.' methodURI: '.$this->methodURI);
|
---|
| 886 | $this->debug('calling parser->get_soapbody()');
|
---|
| 887 | $this->methodparams = $parser->get_soapbody();
|
---|
| 888 | // get SOAP headers
|
---|
| 889 | $this->requestHeaders = $parser->getHeaders();
|
---|
| 890 | // get SOAP Header
|
---|
| 891 | $this->requestHeader = $parser->get_soapheader();
|
---|
| 892 | // add document for doclit support
|
---|
| 893 | $this->document = $parser->document;
|
---|
| 894 | }
|
---|
| 895 | }
|
---|
| 896 |
|
---|
| 897 | /**
|
---|
| 898 | * gets the HTTP body for the current response.
|
---|
| 899 | *
|
---|
| 900 | * @param string $soapmsg The SOAP payload
|
---|
| 901 | * @return string The HTTP body, which includes the SOAP payload
|
---|
| 902 | * @access private
|
---|
| 903 | */
|
---|
| 904 | function getHTTPBody($soapmsg) {
|
---|
| 905 | return $soapmsg;
|
---|
| 906 | }
|
---|
| 907 |
|
---|
| 908 | /**
|
---|
| 909 | * gets the HTTP content type for the current response.
|
---|
| 910 | *
|
---|
| 911 | * Note: getHTTPBody must be called before this.
|
---|
| 912 | *
|
---|
| 913 | * @return string the HTTP content type for the current response.
|
---|
| 914 | * @access private
|
---|
| 915 | */
|
---|
| 916 | function getHTTPContentType() {
|
---|
| 917 | return 'text/xml';
|
---|
| 918 | }
|
---|
| 919 |
|
---|
| 920 | /**
|
---|
| 921 | * gets the HTTP content type charset for the current response.
|
---|
| 922 | * returns false for non-text content types.
|
---|
| 923 | *
|
---|
| 924 | * Note: getHTTPBody must be called before this.
|
---|
| 925 | *
|
---|
| 926 | * @return string the HTTP content type charset for the current response.
|
---|
| 927 | * @access private
|
---|
| 928 | */
|
---|
| 929 | function getHTTPContentTypeCharset() {
|
---|
| 930 | return $this->soap_defencoding;
|
---|
| 931 | }
|
---|
| 932 |
|
---|
| 933 | /**
|
---|
| 934 | * add a method to the dispatch map (this has been replaced by the register method)
|
---|
| 935 | *
|
---|
| 936 | * @param string $methodname
|
---|
| 937 | * @param string $in array of input values
|
---|
| 938 | * @param string $out array of output values
|
---|
| 939 | * @access public
|
---|
| 940 | * @deprecated
|
---|
| 941 | */
|
---|
| 942 | function add_to_map($methodname,$in,$out){
|
---|
| 943 | $this->operations[$methodname] = array('name' => $methodname,'in' => $in,'out' => $out);
|
---|
| 944 | }
|
---|
| 945 |
|
---|
| 946 | /**
|
---|
| 947 | * register a service function with the server
|
---|
| 948 | *
|
---|
| 949 | * @param string $name the name of the PHP function, class.method or class..method
|
---|
| 950 | * @param array $in assoc array of input values: key = param name, value = param type
|
---|
| 951 | * @param array $out assoc array of output values: key = param name, value = param type
|
---|
| 952 | * @param mixed $namespace the element namespace for the method or false
|
---|
| 953 | * @param mixed $soapaction the soapaction for the method or false
|
---|
| 954 | * @param mixed $style optional (rpc|document) or false Note: when 'document' is specified, parameter and return wrappers are created for you automatically
|
---|
| 955 | * @param mixed $use optional (encoded|literal) or false
|
---|
| 956 | * @param string $documentation optional Description to include in WSDL
|
---|
| 957 | * @param string $encodingStyle optional (usually 'http://schemas.xmlsoap.org/soap/encoding/' for encoded)
|
---|
| 958 | * @access public
|
---|
| 959 | */
|
---|
| 960 | function register($name,$in=array(),$out=array(),$namespace=false,$soapaction=false,$style=false,$use=false,$documentation='',$encodingStyle=''){
|
---|
| 961 | global $HTTP_SERVER_VARS;
|
---|
| 962 |
|
---|
| 963 | if($this->externalWSDLURL){
|
---|
| 964 | die('You cannot bind to an external WSDL file, and register methods outside of it! Please choose either WSDL or no WSDL.');
|
---|
| 965 | }
|
---|
| 966 | if (! $name) {
|
---|
| 967 | die('You must specify a name when you register an operation');
|
---|
| 968 | }
|
---|
| 969 | if (!is_array($in)) {
|
---|
| 970 | die('You must provide an array for operation inputs');
|
---|
| 971 | }
|
---|
| 972 | if (!is_array($out)) {
|
---|
| 973 | die('You must provide an array for operation outputs');
|
---|
| 974 | }
|
---|
| 975 | if(false == $namespace) {
|
---|
| 976 | }
|
---|
| 977 | if(false == $soapaction) {
|
---|
| 978 | if (isset($_SERVER)) {
|
---|
| 979 | $SERVER_NAME = $_SERVER['SERVER_NAME'];
|
---|
| 980 | $SCRIPT_NAME = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
|
---|
| 981 | $HTTPS = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : (isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off');
|
---|
| 982 | } elseif (isset($HTTP_SERVER_VARS)) {
|
---|
| 983 | $SERVER_NAME = $HTTP_SERVER_VARS['SERVER_NAME'];
|
---|
| 984 | $SCRIPT_NAME = isset($HTTP_SERVER_VARS['PHP_SELF']) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_SERVER_VARS['SCRIPT_NAME'];
|
---|
| 985 | $HTTPS = isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off';
|
---|
| 986 | } else {
|
---|
| 987 | $this->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
|
---|
| 988 | }
|
---|
| 989 | if ($HTTPS == '1' || $HTTPS == 'on') {
|
---|
| 990 | $SCHEME = 'https';
|
---|
| 991 | } else {
|
---|
| 992 | $SCHEME = 'http';
|
---|
| 993 | }
|
---|
| 994 | $soapaction = "$SCHEME://$SERVER_NAME$SCRIPT_NAME/$name";
|
---|
| 995 | }
|
---|
| 996 | if(false == $style) {
|
---|
| 997 | $style = "rpc";
|
---|
| 998 | }
|
---|
| 999 | if(false == $use) {
|
---|
| 1000 | $use = "encoded";
|
---|
| 1001 | }
|
---|
| 1002 | if ($use == 'encoded' && $encodingStyle == '') {
|
---|
| 1003 | $encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
|
---|
| 1004 | }
|
---|
| 1005 |
|
---|
| 1006 | $this->operations[$name] = array(
|
---|
| 1007 | 'name' => $name,
|
---|
| 1008 | 'in' => $in,
|
---|
| 1009 | 'out' => $out,
|
---|
| 1010 | 'namespace' => $namespace,
|
---|
| 1011 | 'soapaction' => $soapaction,
|
---|
| 1012 | 'style' => $style);
|
---|
| 1013 | if($this->wsdl){
|
---|
| 1014 | $this->wsdl->addOperation($name,$in,$out,$namespace,$soapaction,$style,$use,$documentation,$encodingStyle);
|
---|
| 1015 | }
|
---|
| 1016 | return true;
|
---|
| 1017 | }
|
---|
| 1018 |
|
---|
| 1019 | /**
|
---|
| 1020 | * Specify a fault to be returned to the client.
|
---|
| 1021 | * This also acts as a flag to the server that a fault has occured.
|
---|
| 1022 | *
|
---|
| 1023 | * @param string $faultcode
|
---|
| 1024 | * @param string $faultstring
|
---|
| 1025 | * @param string $faultactor
|
---|
| 1026 | * @param string $faultdetail
|
---|
| 1027 | * @access public
|
---|
| 1028 | */
|
---|
| 1029 | function fault($faultcode,$faultstring,$faultactor='',$faultdetail=''){
|
---|
| 1030 | if ($faultdetail == '' && $this->debug_flag) {
|
---|
| 1031 | $faultdetail = $this->getDebug();
|
---|
| 1032 | }
|
---|
| 1033 | $this->fault = new nusoap_fault($faultcode,$faultactor,$faultstring,$faultdetail);
|
---|
| 1034 | $this->fault->soap_defencoding = $this->soap_defencoding;
|
---|
| 1035 | }
|
---|
| 1036 |
|
---|
| 1037 | /**
|
---|
| 1038 | * Sets up wsdl object.
|
---|
| 1039 | * Acts as a flag to enable internal WSDL generation
|
---|
| 1040 | *
|
---|
| 1041 | * @param string $serviceName, name of the service
|
---|
| 1042 | * @param mixed $namespace optional 'tns' service namespace or false
|
---|
| 1043 | * @param mixed $endpoint optional URL of service endpoint or false
|
---|
| 1044 | * @param string $style optional (rpc|document) WSDL style (also specified by operation)
|
---|
| 1045 | * @param string $transport optional SOAP transport
|
---|
| 1046 | * @param mixed $schemaTargetNamespace optional 'types' targetNamespace for service schema or false
|
---|
| 1047 | */
|
---|
| 1048 | function configureWSDL($serviceName,$namespace = false,$endpoint = false,$style='rpc', $transport = 'http://schemas.xmlsoap.org/soap/http', $schemaTargetNamespace = false)
|
---|
| 1049 | {
|
---|
| 1050 | global $HTTP_SERVER_VARS;
|
---|
| 1051 |
|
---|
| 1052 | if (isset($_SERVER)) {
|
---|
| 1053 | $SERVER_NAME = $_SERVER['SERVER_NAME'];
|
---|
| 1054 | $SERVER_PORT = $_SERVER['SERVER_PORT'];
|
---|
| 1055 | $SCRIPT_NAME = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
|
---|
| 1056 | $HTTPS = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : (isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off');
|
---|
| 1057 | } elseif (isset($HTTP_SERVER_VARS)) {
|
---|
| 1058 | $SERVER_NAME = $HTTP_SERVER_VARS['SERVER_NAME'];
|
---|
| 1059 | $SERVER_PORT = $HTTP_SERVER_VARS['SERVER_PORT'];
|
---|
| 1060 | $SCRIPT_NAME = isset($HTTP_SERVER_VARS['PHP_SELF']) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_SERVER_VARS['SCRIPT_NAME'];
|
---|
| 1061 | $HTTPS = isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off';
|
---|
| 1062 | } else {
|
---|
| 1063 | $this->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
|
---|
| 1064 | }
|
---|
| 1065 | // If server name has port number attached then strip it (else port number gets duplicated in WSDL output) (occurred using lighttpd and FastCGI)
|
---|
| 1066 | $colon = strpos($SERVER_NAME,":");
|
---|
| 1067 | if ($colon) {
|
---|
| 1068 | $SERVER_NAME = substr($SERVER_NAME, 0, $colon);
|
---|
| 1069 | }
|
---|
| 1070 | if ($SERVER_PORT == 80) {
|
---|
| 1071 | $SERVER_PORT = '';
|
---|
| 1072 | } else {
|
---|
| 1073 | $SERVER_PORT = ':' . $SERVER_PORT;
|
---|
| 1074 | }
|
---|
| 1075 | if(false == $namespace) {
|
---|
| 1076 | $namespace = "http://$SERVER_NAME/soap/$serviceName";
|
---|
| 1077 | }
|
---|
| 1078 |
|
---|
| 1079 | if(false == $endpoint) {
|
---|
| 1080 | if ($HTTPS == '1' || $HTTPS == 'on') {
|
---|
| 1081 | $SCHEME = 'https';
|
---|
| 1082 | } else {
|
---|
| 1083 | $SCHEME = 'http';
|
---|
| 1084 | }
|
---|
| 1085 | $endpoint = "$SCHEME://$SERVER_NAME$SERVER_PORT$SCRIPT_NAME";
|
---|
| 1086 | }
|
---|
| 1087 |
|
---|
| 1088 | if(false == $schemaTargetNamespace) {
|
---|
| 1089 | $schemaTargetNamespace = $namespace;
|
---|
| 1090 | }
|
---|
| 1091 |
|
---|
| 1092 | $this->wsdl = new wsdl;
|
---|
| 1093 | $this->wsdl->serviceName = $serviceName;
|
---|
| 1094 | $this->wsdl->endpoint = $endpoint;
|
---|
| 1095 | $this->wsdl->namespaces['tns'] = $namespace;
|
---|
| 1096 | $this->wsdl->namespaces['soap'] = 'http://schemas.xmlsoap.org/wsdl/soap/';
|
---|
| 1097 | $this->wsdl->namespaces['wsdl'] = 'http://schemas.xmlsoap.org/wsdl/';
|
---|
| 1098 | if ($schemaTargetNamespace != $namespace) {
|
---|
| 1099 | $this->wsdl->namespaces['types'] = $schemaTargetNamespace;
|
---|
| 1100 | }
|
---|
| 1101 | $this->wsdl->schemas[$schemaTargetNamespace][0] = new nusoap_xmlschema('', '', $this->wsdl->namespaces);
|
---|
| 1102 | if ($style == 'document') {
|
---|
| 1103 | $this->wsdl->schemas[$schemaTargetNamespace][0]->schemaInfo['elementFormDefault'] = 'qualified';
|
---|
| 1104 | }
|
---|
| 1105 | $this->wsdl->schemas[$schemaTargetNamespace][0]->schemaTargetNamespace = $schemaTargetNamespace;
|
---|
| 1106 | $this->wsdl->schemas[$schemaTargetNamespace][0]->imports['http://schemas.xmlsoap.org/soap/encoding/'][0] = array('location' => '', 'loaded' => true);
|
---|
| 1107 | $this->wsdl->schemas[$schemaTargetNamespace][0]->imports['http://schemas.xmlsoap.org/wsdl/'][0] = array('location' => '', 'loaded' => true);
|
---|
| 1108 | $this->wsdl->bindings[$serviceName.'Binding'] = array(
|
---|
| 1109 | 'name'=>$serviceName.'Binding',
|
---|
| 1110 | 'style'=>$style,
|
---|
| 1111 | 'transport'=>$transport,
|
---|
| 1112 | 'portType'=>$serviceName.'PortType');
|
---|
| 1113 | $this->wsdl->ports[$serviceName.'Port'] = array(
|
---|
| 1114 | 'binding'=>$serviceName.'Binding',
|
---|
| 1115 | 'location'=>$endpoint,
|
---|
| 1116 | 'bindingType'=>'http://schemas.xmlsoap.org/wsdl/soap/');
|
---|
| 1117 | }
|
---|
| 1118 | }
|
---|
| 1119 |
|
---|
| 1120 | /**
|
---|
| 1121 | * Backward compatibility
|
---|
| 1122 | */
|
---|
| 1123 | class soap_server extends nusoap_server {
|
---|
| 1124 | }
|
---|
| 1125 |
|
---|
| 1126 |
|
---|
| 1127 | ?> |
---|