| 1 |
<?php |
| 2 |
// /* vim: set expandtab tabstop=4 shiftwidth=4: */ |
| 3 |
// by Edd Dumbill (C) 1999-2001 |
| 4 |
// <edd@usefulinc.com> |
| 5 |
// $Id: RPC.php,v 1.21 2004/03/15 13:51:44 pajoye Exp $ |
| 6 |
|
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// License is granted to use or modify this software ("XML-RPC for PHP") |
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// for commercial or non-commercial use provided the copyright of the author |
| 9 |
// is preserved in any distributed or derivative work. |
| 10 |
|
| 11 |
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR |
| 12 |
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 13 |
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 15 |
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 17 |
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 18 |
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 19 |
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 21 |
|
| 22 |
// Adapted to PEAR standards by Stig S�her Bakken <stig@php.net> and |
| 23 |
// Martin Jansen <mj@php.net> |
| 24 |
// /* $id$ */ |
| 25 |
|
| 26 |
if (!function_exists('xml_parser_create')) { |
| 27 |
// Win 32 fix. From: "Leo West" <lwest@imaginet.fr> |
| 28 |
if ($WINDIR) { |
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dl("php_xml.dll"); |
| 30 |
} else { |
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dl("xml.so"); |
| 32 |
} |
| 33 |
} |
| 34 |
|
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define('XML_RPC_ERROR_INVALID_TYPE', 101); |
| 36 |
define('XML_RPC_ERROR_NON_NUMERIC_FOUND', 102); |
| 37 |
define('XML_RPC_ERROR_CONNECTION_FAILED', 103); |
| 38 |
define('XML_RPC_ERROR_ALREADY_INITIALIZED', 104); |
| 39 |
|
| 40 |
$GLOBALS['XML_RPC_I4'] = "i4"; |
| 41 |
$GLOBALS['XML_RPC_Int'] = "int"; |
| 42 |
$GLOBALS['XML_RPC_Boolean'] = "boolean"; |
| 43 |
$GLOBALS['XML_RPC_Double'] = "double"; |
| 44 |
$GLOBALS['XML_RPC_String'] = "string"; |
| 45 |
$GLOBALS['XML_RPC_DateTime'] = "dateTime.iso8601"; |
| 46 |
$GLOBALS['XML_RPC_Base64'] = "base64"; |
| 47 |
$GLOBALS['XML_RPC_Array'] = "array"; |
| 48 |
$GLOBALS['XML_RPC_Struct'] = "struct"; |
| 49 |
|
| 50 |
$GLOBALS['XML_RPC_Types'] = array($GLOBALS['XML_RPC_I4'] => 1, |
| 51 |
$GLOBALS['XML_RPC_Int'] => 1, |
| 52 |
$GLOBALS['XML_RPC_Boolean'] => 1, |
| 53 |
$GLOBALS['XML_RPC_String'] => 1, |
| 54 |
$GLOBALS['XML_RPC_Double'] => 1, |
| 55 |
$GLOBALS['XML_RPC_DateTime'] => 1, |
| 56 |
$GLOBALS['XML_RPC_Base64'] => 1, |
| 57 |
$GLOBALS['XML_RPC_Array'] => 2, |
| 58 |
$GLOBALS['XML_RPC_Struct'] => 3); |
| 59 |
|
| 60 |
$GLOBALS['XML_RPC_entities'] = array("quot" => '"', |
| 61 |
"amp" => "&", |
| 62 |
"lt" => "<", |
| 63 |
"gt" => ">", |
| 64 |
"apos" => "'"); |
| 65 |
|
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$GLOBALS['XML_RPC_err']["unknown_method"] = 1; |
| 67 |
$GLOBALS['XML_RPC_str']["unknown_method"] = "Unknown method"; |
| 68 |
$GLOBALS['XML_RPC_err']["invalid_return"] = 2; |
| 69 |
$GLOBALS['XML_RPC_str']["invalid_return"] = "Invalid return payload: enabling debugging to examine incoming payload"; |
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$GLOBALS['XML_RPC_err']["incorrect_params"] = 3; |
| 71 |
$GLOBALS['XML_RPC_str']["incorrect_params"] = "Incorrect parameters passed to method"; |
| 72 |
$GLOBALS['XML_RPC_err']["introspect_unknown"] = 4; |
| 73 |
$GLOBALS['XML_RPC_str']["introspect_unknown"] = "Can't introspect: method unknown"; |
| 74 |
$GLOBALS['XML_RPC_err']["http_error"] = 5; |
| 75 |
$GLOBALS['XML_RPC_str']["http_error"] = "Didn't receive 200 OK from remote server."; |
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|
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$GLOBALS['XML_RPC_defencoding'] = "UTF-8"; |
| 78 |
|
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// let user errors start at 800 |
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$GLOBALS['XML_RPC_erruser'] = 800; |
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|
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// let XML parse errors start at 100 |
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$GLOBALS['XML_RPC_errxml'] = 100; |
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|
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// formulate backslashes for escaping regexp |
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$GLOBALS['XML_RPC_backslash'] = chr(92) . chr(92); |
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|
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$GLOBALS['XML_RPC_twoslash'] = $GLOBALS['XML_RPC_backslash'] . $GLOBALS['XML_RPC_backslash']; |
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$GLOBALS['XML_RPC_twoslash'] = "2SLS"; |
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|
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// used to store state during parsing |
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// quick explanation of components: |
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// st - used to build up a string for evaluation |
| 94 |
// ac - used to accumulate values |
| 95 |
// qt - used to decide if quotes are needed for evaluation |
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// cm - used to denote struct or array (comma needed) |
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// isf - used to indicate a fault |
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// lv - used to indicate "looking for a value": implements |
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// the logic to allow values with no types to be strings |
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// params - used to store parameters in method calls |
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// method - used to store method name |
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|
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$GLOBALS['XML_RPC_xh'] = array(); |
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|
| 105 |
function XML_RPC_entity_decode($string) |
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{ |
| 107 |
$top = split("&", $string); |
| 108 |
$op = ""; |
| 109 |
$i = 0; |
| 110 |
while($i < sizeof($top)) { |
| 111 |
if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs)) { |
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$op .= ereg_replace("^[#a-zA-Z0-9]+;", |
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XML_RPC_lookup_entity($regs[1]), |
| 114 |
$top[$i]); |
| 115 |
} else { |
| 116 |
if ($i == 0) { |
| 117 |
$op = $top[$i]; |
| 118 |
} else { |
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$op .= "&" . $top[$i]; |
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} |
| 121 |
} |
| 122 |
|
| 123 |
$i++; |
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} |
| 125 |
return $op; |
| 126 |
} |
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|
| 128 |
|
| 129 |
function XML_RPC_lookup_entity($ent) |
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{ |
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global $XML_RPC_entities; |
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|
| 133 |
if ($XML_RPC_entities[strtolower($ent)]) { |
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return $XML_RPC_entities[strtolower($ent)]; |
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} |
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|
| 137 |
if (ereg("^#([0-9]+)$", $ent, $regs)) { |
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return chr($regs[1]); |
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} |
| 140 |
|
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return "?"; |
| 142 |
} |
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|
| 144 |
|
| 145 |
function XML_RPC_se($parser, $name, $attrs) |
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{ |
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global $XML_RPC_xh, $XML_RPC_DateTime, $XML_RPC_String; |
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|
| 149 |
switch ($name) { |
| 150 |
case "STRUCT": |
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case "ARRAY": |
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$XML_RPC_xh[$parser]['st'] .= "array("; |
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$XML_RPC_xh[$parser]['cm']++; |
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// this last line turns quoting off |
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// this means if we get an empty array we'll |
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// simply get a bit of whitespace in the eval |
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$XML_RPC_xh[$parser]['qt'] = 0; |
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break; |
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|
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case "NAME": |
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$XML_RPC_xh[$parser]['st'] .= "'"; |
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$XML_RPC_xh[$parser]['ac'] = ""; |
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break; |
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|
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case "FAULT": |
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$XML_RPC_xh[$parser]['isf'] = 1; |
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break; |
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|
| 169 |
case "PARAM": |
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$XML_RPC_xh[$parser]['st'] = ""; |
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break; |
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|
| 173 |
case "VALUE": |
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$XML_RPC_xh[$parser]['st'] .= "new XML_RPC_Value("; |
| 175 |
$XML_RPC_xh[$parser]['lv'] = 1; |
| 176 |
$XML_RPC_xh[$parser]['vt'] = $XML_RPC_String; |
| 177 |
$XML_RPC_xh[$parser]['ac'] = ""; |
| 178 |
$XML_RPC_xh[$parser]['qt'] = 0; |
| 179 |
// look for a value: if this is still 1 by the |
| 180 |
// time we reach the first data segment then the type is string |
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// by implication and we need to add in a quote |
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break; |
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|
| 184 |
case "I4": |
| 185 |
case "INT": |
| 186 |
case "STRING": |
| 187 |
case "BOOLEAN": |
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case "DOUBLE": |
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case "DATETIME.ISO8601": |
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case "BASE64": |
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$XML_RPC_xh[$parser]['ac'] = ""; // reset the accumulator |
| 192 |
|
| 193 |
if ($name == "DATETIME.ISO8601" || $name == "STRING") { |
| 194 |
$XML_RPC_xh[$parser]['qt'] = 1; |
| 195 |
|
| 196 |
if ($name == "DATETIME.ISO8601") { |
| 197 |
$XML_RPC_xh[$parser]['vt'] = $XML_RPC_DateTime; |
| 198 |
} |
| 199 |
|
| 200 |
} elseif ($name == "BASE64") { |
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$XML_RPC_xh[$parser]['qt'] = 2; |
| 202 |
} else { |
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// No quoting is required here -- but |
| 204 |
// at the end of the element we must check |
| 205 |
// for data format errors. |
| 206 |
$XML_RPC_xh[$parser]['qt'] = 0; |
| 207 |
} |
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break; |
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|
| 210 |
case "MEMBER": |
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$XML_RPC_xh[$parser]['ac'] = ""; |
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break; |
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|
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default: |
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break; |
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} |
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|
| 218 |
if ($name!="VALUE") { |
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$XML_RPC_xh[$parser]['lv'] = 0; |
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} |
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} |
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|
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|
| 224 |
function XML_RPC_ee($parser, $name) |
| 225 |
{ |
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global $XML_RPC_xh,$XML_RPC_Types,$XML_RPC_String; |
| 227 |
|
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switch ($name) { |
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case "STRUCT": |
| 230 |
case "ARRAY": |
| 231 |
if ($XML_RPC_xh[$parser]['cm'] && substr($XML_RPC_xh[$parser]['st'], -1) == ',') { |
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$XML_RPC_xh[$parser]['st'] = substr($XML_RPC_xh[$parser]['st'],0,-1); |
| 233 |
} |
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|
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$XML_RPC_xh[$parser]['st'] .= ")"; |
| 236 |
$XML_RPC_xh[$parser]['vt'] = strtolower($name); |
| 237 |
$XML_RPC_xh[$parser]['cm']--; |
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break; |
| 239 |
|
| 240 |
case "NAME": |
| 241 |
$XML_RPC_xh[$parser]['st'] .= $XML_RPC_xh[$parser]['ac'] . "' => "; |
| 242 |
break; |
| 243 |
|
| 244 |
case "BOOLEAN": |
| 245 |
// special case here: we translate boolean 1 or 0 into PHP |
| 246 |
// constants true or false |
| 247 |
if ($XML_RPC_xh[$parser]['ac'] == '1') { |
| 248 |
$XML_RPC_xh[$parser]['ac'] = "true"; |
| 249 |
} else { |
| 250 |
$XML_RPC_xh[$parser]['ac'] = "false"; |
| 251 |
} |
| 252 |
|
| 253 |
$XML_RPC_xh[$parser]['vt'] = strtolower($name); |
| 254 |
// Drop through intentionally. |
| 255 |
|
| 256 |
case "I4": |
| 257 |
case "INT": |
| 258 |
case "STRING": |
| 259 |
case "DOUBLE": |
| 260 |
case "DATETIME.ISO8601": |
| 261 |
case "BASE64": |
| 262 |
if ($XML_RPC_xh[$parser]['qt'] == 1) { |
| 263 |
// we use double quotes rather than single so backslashification works OK |
| 264 |
$XML_RPC_xh[$parser]['st'] .= "\"" . $XML_RPC_xh[$parser]['ac'] . "\""; |
| 265 |
} elseif ($XML_RPC_xh[$parser]['qt'] == 2) { |
| 266 |
$XML_RPC_xh[$parser]['st'] .= "base64_decode('" . $XML_RPC_xh[$parser]['ac'] . "')"; |
| 267 |
} elseif ($name=="BOOLEAN") { |
| 268 |
$XML_RPC_xh[$parser]['st'] .= $XML_RPC_xh[$parser]['ac']; |
| 269 |
} else { |
| 270 |
// we have an I4, INT or a DOUBLE |
| 271 |
// we must check that only 0123456789-.<space> are characters here |
| 272 |
if (!ereg("^\-?[0123456789 \t\.]+$", $XML_RPC_xh[$parser]['ac'])) { |
| 273 |
$this->raiseError("Non-numeric value recieved in INT or DOUBLE", XML_RPC_ERROR_NON_NUMERIC_FOUND); |
| 274 |
$XML_RPC_xh[$parser]['st'] .= "ERROR_NON_NUMERIC_FOUND"; |
| 275 |
} else { |
| 276 |
// it's ok, add it on |
| 277 |
$XML_RPC_xh[$parser]['st'] .= $XML_RPC_xh[$parser]['ac']; |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
$XML_RPC_xh[$parser]['ac'] = ""; |
| 282 |
$XML_RPC_xh[$parser]['qt'] = 0; |
| 283 |
$XML_RPC_xh[$parser]['lv'] = 3; // indicate we've found a value |
| 284 |
break; |
| 285 |
|
| 286 |
case "VALUE": |
| 287 |
// deal with a string value |
| 288 |
if (strlen($XML_RPC_xh[$parser]['ac']) > 0 && |
| 289 |
$XML_RPC_xh[$parser]['vt'] == $XML_RPC_String) { |
| 290 |
|
| 291 |
$XML_RPC_xh[$parser]['st'] .= "\"" . $XML_RPC_xh[$parser]['ac'] . "\""; |
| 292 |
} |
| 293 |
|
| 294 |
// This if () detects if no scalar was inside <VALUE></VALUE> |
| 295 |
// and pads an empty "". |
| 296 |
if ($XML_RPC_xh[$parser]['st'][strlen($XML_RPC_xh[$parser]['st'])-1] == '(') { |
| 297 |
$XML_RPC_xh[$parser]['st'] .= '""'; |
| 298 |
} |
| 299 |
$XML_RPC_xh[$parser]['st'] .= ", '" . $XML_RPC_xh[$parser]['vt'] . "')"; |
| 300 |
if ($XML_RPC_xh[$parser]['cm']) { |
| 301 |
$XML_RPC_xh[$parser]['st'] .= ","; |
| 302 |
} |
| 303 |
break; |
| 304 |
|
| 305 |
case "MEMBER": |
| 306 |
$XML_RPC_xh[$parser]['ac'] = ""; |
| 307 |
$XML_RPC_xh[$parser]['qt'] = 0; |
| 308 |
break; |
| 309 |
|
| 310 |
case "DATA": |
| 311 |
$XML_RPC_xh[$parser]['ac'] = ""; |
| 312 |
$XML_RPC_xh[$parser]['qt'] = 0; |
| 313 |
break; |
| 314 |
|
| 315 |
case "PARAM": |
| 316 |
$XML_RPC_xh[$parser]['params'][] = $XML_RPC_xh[$parser]['st']; |
| 317 |
break; |
| 318 |
|
| 319 |
case "METHODNAME": |
| 320 |
$XML_RPC_xh[$parser]['method'] = ereg_replace("^[\n\r\t ]+", "", $XML_RPC_xh[$parser]['ac']); |
| 321 |
break; |
| 322 |
|
| 323 |
case "BOOLEAN": |
| 324 |
// special case here: we translate boolean 1 or 0 into PHP |
| 325 |
// constants true or false |
| 326 |
if ($XML_RPC_xh[$parser]['ac'] == '1') { |
| 327 |
$XML_RPC_xh[$parser]['ac'] = "true"; |
| 328 |
} else { |
| 329 |
$XML_RPC_xh[$parser]['ac'] = "false"; |
| 330 |
} |
| 331 |
|
| 332 |
$XML_RPC_xh[$parser]['vt'] = strtolower($name); |
| 333 |
break; |
| 334 |
|
| 335 |
default: |
| 336 |
break; |
| 337 |
} |
| 338 |
|
| 339 |
// if it's a valid type name, set the type |
| 340 |
if (isset($XML_RPC_Types[strtolower($name)])) { |
| 341 |
$XML_RPC_xh[$parser]['vt'] = strtolower($name); |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
|
| 346 |
function XML_RPC_cd($parser, $data) |
| 347 |
{ |
| 348 |
global $XML_RPC_xh, $XML_RPC_backslash; |
| 349 |
|
| 350 |
if ($XML_RPC_xh[$parser]['lv'] != 3) { |
| 351 |
// "lookforvalue==3" means that we've found an entire value |
| 352 |
// and should discard any further character data |
| 353 |
|
| 354 |
if ($XML_RPC_xh[$parser]['lv'] == 1) { |
| 355 |
// if we've found text and we're just in a <value> then |
| 356 |
// turn quoting on, as this will be a string |
| 357 |
$XML_RPC_xh[$parser]['qt'] = 1; |
| 358 |
// and say we've found a value |
| 359 |
$XML_RPC_xh[$parser]['lv'] = 2; |
| 360 |
} |
| 361 |
|
| 362 |
// replace characters that eval would |
| 363 |
// do special things with |
| 364 |
if (isset($XML_RPC_xh[$parser]['ac'])) { |
| 365 |
$XML_RPC_xh[$parser]['ac'] .= str_replace('$', '\$', |
| 366 |
str_replace('"', '\"', str_replace(chr(92), |
| 367 |
$XML_RPC_backslash, $data))); |
| 368 |
} else { |
| 369 |
$XML_RPC_xh[$parser]['ac'] = ''; |
| 370 |
} |
| 371 |
} |
| 372 |
} |
| 373 |
|
| 374 |
|
| 375 |
function XML_RPC_dh($parser, $data) |
| 376 |
{ |
| 377 |
global $XML_RPC_xh; |
| 378 |
|
| 379 |
if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") { |
| 380 |
if ($XML_RPC_xh[$parser]['lv'] == 1) { |
| 381 |
$XML_RPC_xh[$parser]['qt'] = 1; |
| 382 |
$XML_RPC_xh[$parser]['lv'] = 2; |
| 383 |
} |
| 384 |
$XML_RPC_xh[$parser]['ac'] .= str_replace('$', '\$', |
| 385 |
str_replace('"', '\"', str_replace(chr(92), |
| 386 |
$XML_RPC_backslash, $data))); |
| 387 |
} |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Base class |
| 392 |
* |
| 393 |
* This class provides common functions for all of the XML_RPC classes. |
| 394 |
*/ |
| 395 |
class XML_RPC_Base { |
| 396 |
function raiseError($msg, $code) |
| 397 |
{ |
| 398 |
include_once 'PEAR.php'; |
| 399 |
PEAR::raiseError(get_class($this) . ": " . $msg, $code); |
| 400 |
} |
| 401 |
} |
| 402 |
|
| 403 |
class XML_RPC_Client extends XML_RPC_Base { |
| 404 |
var $path; |
| 405 |
var $server; |
| 406 |
var $port; |
| 407 |
var $errno; |
| 408 |
var $errstring; |
| 409 |
var $debug = 0; |
| 410 |
var $username = ""; |
| 411 |
var $password = ""; |
| 412 |
|
| 413 |
function XML_RPC_Client($path, $server, $port = 80, |
| 414 |
$proxy = '', $proxy_port = 8080, |
| 415 |
$proxy_user = '', $proxy_pass = '') |
| 416 |
{ |
| 417 |
$this->port = $port; |
| 418 |
$this->server = $server; |
| 419 |
$this->path = $path; |
| 420 |
$this->proxy = $proxy; |
| 421 |
$this->proxy_port = $proxy_port; |
| 422 |
$this->proxy_user = $proxy_user; |
| 423 |
$this->proxy_pass = $proxy_pass; |
| 424 |
} |
| 425 |
|
| 426 |
function setDebug($in) |
| 427 |
{ |
| 428 |
if ($in) { |
| 429 |
$this->debug = 1; |
| 430 |
} else { |
| 431 |
$this->debug = 0; |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
function setCredentials($u, $p) |
| 436 |
{ |
| 437 |
$this->username = $u; |
| 438 |
$this->password = $p; |
| 439 |
} |
| 440 |
|
| 441 |
function send($msg, $timeout = 0) |
| 442 |
{ |
| 443 |
// where msg is an xmlrpcmsg |
| 444 |
$msg->debug = $this->debug; |
| 445 |
return $this->sendPayloadHTTP10($msg, $this->server, $this->port, |
| 446 |
$timeout, $this->username, |
| 447 |
$this->password); |
| 448 |
} |
| 449 |
|
| 450 |
function sendPayloadHTTP10($msg, $server, $port, $timeout=0, |
| 451 |
$username = "", $password = "") |
| 452 |
{ |
| 453 |
// If we're using a proxy open a socket to the proxy server instead to the xml-rpc server |
| 454 |
if ($this->proxy){ |
| 455 |
if ($timeout > 0) { |
| 456 |
$fp = fsockopen($this->proxy, $this->proxy_port, $this->errno, $this->errstr, $timeout); |
| 457 |
} else { |
| 458 |
$fp = fsockopen($this->proxy, $this->proxy_port, $this->errno, $this->errstr); |
| 459 |
} |
| 460 |
} else { |
| 461 |
if ($timeout > 0) { |
| 462 |
$fp = fsockopen($server, $port, $this->errno, $this->errstr, $timeout); |
| 463 |
} else { |
| 464 |
$fp = fsockopen($server, $port, $this->errno, $this->errstr); |
| 465 |
} |
| 466 |
} |
| 467 |
|
| 468 |
if (!$fp && $this->proxy) { |
| 469 |
$this->raiseError( |
| 470 |
"Connection to proxy server " . $this->proxy . ":" . $this->proxy_port . " failed", |
| 471 |
XML_RPC_ERROR_CONNECTION_FAILED); |
| 472 |
} elseif (!$fp) { |
| 473 |
$this->raiseError( |
| 474 |
"Connection to RPC server " . $this->server . " failed", |
| 475 |
XML_RPC_ERROR_CONNECTION_FAILED); |
| 476 |
} |
| 477 |
|
| 478 |
// Only create the payload if it was not created previously |
| 479 |
if (empty($msg->payload)) { |
| 480 |
$msg->createPayload(); |
| 481 |
} |
| 482 |
|
| 483 |
// thanks to Grant Rauscher <grant7@firstworld.net> for this |
| 484 |
$credentials = ""; |
| 485 |
if ($username != "") { |
| 486 |
$credentials = "Authorization: Basic " . |
| 487 |
base64_encode($username . ":" . $password) . "\r\n"; |
| 488 |
} |
| 489 |
|
| 490 |
|
| 491 |
if ($this->proxy) { |
| 492 |
$op = "POST http://" . $this->server; |
| 493 |
|
| 494 |
if ($this->proxy_port) { |
| 495 |
$op .= ":" . $this->port; |
| 496 |
} |
| 497 |
} else { |
| 498 |
$op = "POST "; |
| 499 |
} |
| 500 |
|
| 501 |
$op .= $this->path. " HTTP/1.0\r\n" . |
| 502 |
"User-Agent: PEAR XML_RPC\r\n" . |
| 503 |
"Host: " . $this->server . "\r\n"; |
| 504 |
if ($this->proxy && $this->proxy_user != '') { |
| 505 |
$op .= 'Proxy-Authorization: Basic ' . |
| 506 |
base64_encode($this->proxy_user . ':' . $this->proxy_pass) . |
| 507 |
"\r\n"; |
| 508 |
} |
| 509 |
$op .= $credentials . |
| 510 |
"Content-Type: text/xml\r\n" . |
| 511 |
"Content-Length: " . strlen($msg->payload) . "\r\n\r\n" . |
| 512 |
$msg->payload; |
| 513 |
|
| 514 |
if (!fputs($fp, $op, strlen($op))) { |
| 515 |
$this->errstr = "Write error"; |
| 516 |
return 0; |
| 517 |
} |
| 518 |
$resp = $msg->parseResponseFile($fp); |
| 519 |
fclose($fp); |
| 520 |
return $resp; |
| 521 |
} |
| 522 |
} |
| 523 |
|
| 524 |
|
| 525 |
class XML_RPC_Response extends XML_RPC_Base |
| 526 |
{ |
| 527 |
var $xv; |
| 528 |
var $fn; |
| 529 |
var $fs; |
| 530 |
var $hdrs; |
| 531 |
|
| 532 |
function XML_RPC_Response($val, $fcode = 0, $fstr = "") |
| 533 |
{ |
| 534 |
if ($fcode != 0) { |
| 535 |
$this->fn = $fcode; |
| 536 |
$this->fs = htmlspecialchars($fstr); |
| 537 |
} else { |
| 538 |
$this->xv = $val; |
| 539 |
} |
| 540 |
} |
| 541 |
|
| 542 |
function faultCode() |
| 543 |
{ |
| 544 |
if (isset($this->fn)) { |
| 545 |
return $this->fn; |
| 546 |
} else { |
| 547 |
return 0; |
| 548 |
} |
| 549 |
} |
| 550 |
|
| 551 |
function faultString() |
| 552 |
{ |
| 553 |
return $this->fs; |
| 554 |
} |
| 555 |
|
| 556 |
function value() |
| 557 |
{ |
| 558 |
return $this->xv; |
| 559 |
} |
| 560 |
|
| 561 |
function serialize() |
| 562 |
{ |
| 563 |
$rs = "<methodResponse>\n"; |
| 564 |
if ($this->fn) { |
| 565 |
$rs .= "<fault> |
| 566 |
<value> |
| 567 |
<struct> |
| 568 |
<member> |
| 569 |
<name>faultCode</name> |
| 570 |
<value><int>" . $this->fn . "</int></value> |
| 571 |
</member> |
| 572 |
<member> |
| 573 |
<name>faultString</name> |
| 574 |
<value><string>" . $this->fs . "</string></value> |
| 575 |
</member> |
| 576 |
</struct> |
| 577 |
</value> |
| 578 |
</fault>"; |
| 579 |
} else { |
| 580 |
$rs .= "<params>\n<param>\n" . $this->xv->serialize() . |
| 581 |
"</param>\n</params>"; |
| 582 |
} |
| 583 |
$rs .= "\n</methodResponse>"; |
| 584 |
return $rs; |
| 585 |
} |
| 586 |
} |
| 587 |
|
| 588 |
|
| 589 |
class XML_RPC_Message extends XML_RPC_Base |
| 590 |
{ |
| 591 |
var $payload; |
| 592 |
var $methodname; |
| 593 |
var $params = array(); |
| 594 |
var $debug = 0; |
| 595 |
|
| 596 |
function XML_RPC_Message($meth, $pars = 0) |
| 597 |
{ |
| 598 |
$this->methodname = $meth; |
| 599 |
if (is_array($pars) && sizeof($pars)>0) { |
| 600 |
for($i = 0; $i < sizeof($pars); $i++) { |
| 601 |
$this->addParam($pars[$i]); |
| 602 |
} |
| 603 |
} |
| 604 |
} |
| 605 |
|
| 606 |
function xml_header() |
| 607 |
{ |
| 608 |
return "<?xml version=\"1.0\"?>\n<methodCall>\n"; |
| 609 |
} |
| 610 |
|
| 611 |
function xml_footer() |
| 612 |
{ |
| 613 |
return "</methodCall>\n"; |
| 614 |
} |
| 615 |
|
| 616 |
function createPayload() |
| 617 |
{ |
| 618 |
$this->payload = $this->xml_header(); |
| 619 |
$this->payload .= "<methodName>" . $this->methodname . "</methodName>\n"; |
| 620 |
$this->payload .= "<params>\n"; |
| 621 |
for($i = 0; $i < sizeof($this->params); $i++) { |
| 622 |
$p = $this->params[$i]; |
| 623 |
$this->payload .= "<param>\n" . $p->serialize() . "</param>\n"; |
| 624 |
} |
| 625 |
$this->payload .= "</params>\n"; |
| 626 |
$this->payload .= $this->xml_footer(); |
| 627 |
$this->payload = str_replace("\n", "\r\n", $this->payload); |
| 628 |
} |
| 629 |
|
| 630 |
function method($meth = "") |
| 631 |
{ |
| 632 |
if ($meth != "") { |
| 633 |
$this->methodname = $meth; |
| 634 |
} |
| 635 |
return $this->methodname; |
| 636 |
} |
| 637 |
|
| 638 |
function serialize() |
| 639 |
{ |
| 640 |
$this->createPayload(); |
| 641 |
return $this->payload; |
| 642 |
} |
| 643 |
|
| 644 |
function addParam($par) |
| 645 |
{ |
| 646 |
$this->params[] = $par; |
| 647 |
} |
| 648 |
|
| 649 |
function getParam($i) |
| 650 |
{ |
| 651 |
return $this->params[$i]; |
| 652 |
} |
| 653 |
|
| 654 |
function getNumParams() |
| 655 |
{ |
| 656 |
return sizeof($this->params); |
| 657 |
} |
| 658 |
|
| 659 |
function parseResponseFile($fp) |
| 660 |
{ |
| 661 |
$ipd = ""; |
| 662 |
|
| 663 |
while($data = fread($fp, 32768)) { |
| 664 |
$ipd .= $data; |
| 665 |
} |
| 666 |
return $this->parseResponse($ipd); |
| 667 |
} |
| 668 |
|
| 669 |
function parseResponse($data = "") |
| 670 |
{ |
| 671 |
global $XML_RPC_xh,$XML_RPC_err,$XML_RPC_str; |
| 672 |
global $XML_RPC_defencoding; |
| 673 |
|
| 674 |
$parser = xml_parser_create($XML_RPC_defencoding); |
| 675 |
|
| 676 |
$XML_RPC_xh[$parser] = array(); |
| 677 |
|
| 678 |
$XML_RPC_xh[$parser]['st'] = ""; |
| 679 |
$XML_RPC_xh[$parser]['cm'] = 0; |
| 680 |
$XML_RPC_xh[$parser]['isf'] = 0; |
| 681 |
$XML_RPC_xh[$parser]['ac'] = ""; |
| 682 |
$XML_RPC_xh[$parser]['qt'] = ""; |
| 683 |
|
| 684 |
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true); |
| 685 |
xml_set_element_handler($parser, "XML_RPC_se", "XML_RPC_ee"); |
| 686 |
xml_set_character_data_handler($parser, "XML_RPC_cd"); |
| 687 |
xml_set_default_handler($parser, "XML_RPC_dh"); |
| 688 |
$xmlrpc_value = new XML_RPC_Value; |
| 689 |
|
| 690 |
$hdrfnd = 0; |
| 691 |
if ($this->debug) { |
| 692 |
print "<PRE>---GOT---\n"; |
| 693 |
print isset($_SERVER['SERVER_PROTOCOL']) ? htmlspecialchars($data) : $data; |
| 694 |
print "\n---END---\n</PRE>"; |
| 695 |
} |
| 696 |
|
| 697 |
// see if we got an HTTP 200 OK, else bomb |
| 698 |
// but only do this if we're using the HTTP protocol. |
| 699 |
if (ereg("^HTTP",$data) && |
| 700 |
!ereg("^HTTP/[0-9\.]+ 200 ", $data)) { |
| 701 |
$errstr = substr($data, 0, strpos($data, "\n")-1); |
| 702 |
error_log("HTTP error, got response: " . $errstr); |
| 703 |
$r = new XML_RPC_Response(0, $XML_RPC_err["http_error"], |
| 704 |
$XML_RPC_str["http_error"] . " (" . |
| 705 |
$errstr . ")"); |
| 706 |
xml_parser_free($parser); |
| 707 |
return $r; |
| 708 |
} |
| 709 |
// gotta get rid of headers here |
| 710 |
|
| 711 |
|
| 712 |
if ((!$hdrfnd) && ($brpos = strpos($data,"\r\n\r\n"))) { |
| 713 |
$XML_RPC_xh[$parser]['ha'] = substr($data, 0, $brpos); |
| 714 |
$data = substr($data, $brpos + 4); |
| 715 |
$hdrfnd = 1; |
| 716 |
} |
| 717 |
|
| 718 |
// be tolerant of junk after methodResponse (e.g. javascript automatically inserted by free hosts) |
| 719 |
// thanks to Luca Mariano <luca.mariano@email.it> |
| 720 |
$data = substr($data, 0, strpos($data, "</methodResponse>") + 17); |
| 721 |
|
| 722 |
if (!xml_parse($parser, $data, sizeof($data))) { |
| 723 |
// thanks to Peter Kocks <peter.kocks@baygate.com> |
| 724 |
if ((xml_get_current_line_number($parser)) == 1) { |
| 725 |
$errstr = "XML error at line 1, check URL"; |
| 726 |
} else { |
| 727 |
$errstr = sprintf("XML error: %s at line %d", |
| 728 |
xml_error_string(xml_get_error_code($parser)), |
| 729 |
xml_get_current_line_number($parser)); |
| 730 |
} |
| 731 |
error_log($errstr); |
| 732 |
$r = new XML_RPC_Response(0, $XML_RPC_err["invalid_return"], |
| 733 |
$XML_RPC_str["invalid_return"]); |
| 734 |
xml_parser_free($parser); |
| 735 |
return $r; |
| 736 |
} |
| 737 |
xml_parser_free($parser); |
| 738 |
if ($this->debug) { |
| 739 |
print "<PRE>---EVALING---[" . |
| 740 |
strlen($XML_RPC_xh[$parser]['st']) . " chars]---\n" . |
| 741 |
htmlspecialchars($XML_RPC_xh[$parser]['st']) . ";\n---END---</PRE>"; |
| 742 |
} |
| 743 |
if (strlen($XML_RPC_xh[$parser]['st']) == 0) { |
| 744 |
// then something odd has happened |
| 745 |
// and it's time to generate a client side error |
| 746 |
// indicating something odd went on |
| 747 |
$r = new XML_RPC_Response(0, $XML_RPC_err["invalid_return"], |
| 748 |
$XML_RPC_str["invalid_return"]); |
| 749 |
} else { |
| 750 |
eval('$v=' . $XML_RPC_xh[$parser]['st'] . '; $allOK=1;'); |
| 751 |
if ($XML_RPC_xh[$parser]['isf']) { |
| 752 |
$f = $v->structmem("faultCode"); |
| 753 |
$fs = $v->structmem("faultString"); |
| 754 |
$r = new XML_RPC_Response($v, $f->scalarval(), |
| 755 |
$fs->scalarval()); |
| 756 |
} else { |
| 757 |
$r = new XML_RPC_Response($v); |
| 758 |
} |
| 759 |
} |
| 760 |
$r->hdrs = split("\r?\n", $XML_RPC_xh[$parser]['ha'][1]); |
| 761 |
return $r; |
| 762 |
} |
| 763 |
|
| 764 |
} |
| 765 |
|
| 766 |
|
| 767 |
class XML_RPC_Value extends XML_RPC_Base |
| 768 |
{ |
| 769 |
var $me = array(); |
| 770 |
var $mytype = 0; |
| 771 |
|
| 772 |
function XML_RPC_Value($val = -1, $type = "") |
| 773 |
{ |
| 774 |
global $XML_RPC_Types; |
| 775 |
$this->me = array(); |
| 776 |
$this->mytype = 0; |
| 777 |
if ($val != -1 || $type != "") { |
| 778 |
if ($type == "") { |
| 779 |
$type="string"; |
| 780 |
} |
| 781 |
if ($XML_RPC_Types[$type] == 1) { |
| 782 |
$this->addScalar($val,$type); |
| 783 |
} elseif ($XML_RPC_Types[$type] == 2) { |
| 784 |
$this->addArray($val); |
| 785 |
} elseif ($XML_RPC_Types[$type] == 3) { |
| 786 |
$this->addStruct($val); |
| 787 |
} |
| 788 |
} |
| 789 |
} |
| 790 |
|
| 791 |
function addScalar($val, $type = "string") |
| 792 |
{ |
| 793 |
global $XML_RPC_Types, $XML_RPC_Boolean; |
| 794 |
|
| 795 |
if ($this->mytype == 1) { |
| 796 |
$this->raiseError("Scalar can have only one value", XML_RPC_ERROR_INVALID_TYPE); |
| 797 |
return 0; |
| 798 |
} |
| 799 |
$typeof = $XML_RPC_Types[$type]; |
| 800 |
if ($typeof != 1) { |
| 801 |
$this->raiseError("Not a scalar type (${typeof})", XML_RPC_ERROR_INVALID_TYPE); |
| 802 |
return 0; |
| 803 |
} |
| 804 |
|
| 805 |
if ($type == $XML_RPC_Boolean) { |
| 806 |
if (strcasecmp($val,"true") == 0 || |
| 807 |
$val == 1 || |
| 808 |
($val == true && |
| 809 |
strcasecmp($val,"false"))) { |
| 810 |
|
| 811 |
$val = 1; |
| 812 |
} else { |
| 813 |
$val = 0; |
| 814 |
} |
| 815 |
} |
| 816 |
|
| 817 |
if ($this->mytype == 2) { |
| 818 |
// we're adding to an array here |
| 819 |
$ar = $this->me["array"]; |
| 820 |
$ar[] = new XML_RPC_Value($val, $type); |
| 821 |
$this->me["array"] = $ar; |
| 822 |
} else { |
| 823 |
// a scalar, so set the value and remember we're scalar |
| 824 |
$this->me[$type] = $val; |
| 825 |
$this->mytype = $typeof; |
| 826 |
} |
| 827 |
return 1; |
| 828 |
} |
| 829 |
|
| 830 |
function addArray($vals) |
| 831 |
{ |
| 832 |
global $XML_RPC_Types; |
| 833 |
if ($this->mytype != 0) { |
| 834 |
$this->raiseError( |
| 835 |
"Already initialized as a [" . $this->kindOf() . "]", |
| 836 |
XML_RPC_ERROR_ALREADY_INITIALIZED); |
| 837 |
return 0; |
| 838 |
} |
| 839 |
$this->mytype = $XML_RPC_Types["array"]; |
| 840 |
$this->me["array"] = $vals; |
| 841 |
return 1; |
| 842 |
} |
| 843 |
|
| 844 |
function addStruct($vals) |
| 845 |
{ |
| 846 |
global $XML_RPC_Types; |
| 847 |
if ($this->mytype != 0) { |
| 848 |
$this->raiseError( |
| 849 |
"Already initialized as a [" . $this->kindOf() . "]", |
| 850 |
XML_RPC_ERROR_ALREADY_INITIALIZED); |
| 851 |
return 0; |
| 852 |
} |
| 853 |
$this->mytype = $XML_RPC_Types["struct"]; |
| 854 |
$this->me["struct"] = $vals; |
| 855 |
return 1; |
| 856 |
} |
| 857 |
|
| 858 |
function dump($ar) |
| 859 |
{ |
| 860 |
reset($ar); |
| 861 |
while (list( $key, $val ) = each($ar)) { |
| 862 |
echo "$key => $val<br>"; |
| 863 |
if ($key == 'array') { |
| 864 |
while ( list( $key2, $val2 ) = each( $val ) ) { |
| 865 |
echo "-- $key2 => $val2<br>"; |
| 866 |
} |
| 867 |
} |
| 868 |
} |
| 869 |
} |
| 870 |
|
| 871 |
function kindOf() |
| 872 |
{ |
| 873 |
switch ($this->mytype) { |
| 874 |
case 3: |
| 875 |
return "struct"; |
| 876 |
break; |
| 877 |
case 2: |
| 878 |
return "array"; |
| 879 |
break; |
| 880 |
case 1: |
| 881 |
return "scalar"; |
| 882 |
break; |
| 883 |
default: |
| 884 |
return "undef"; |
| 885 |
} |
| 886 |
} |
| 887 |
|
| 888 |
function serializedata($typ, $val) |
| 889 |
{ |
| 890 |
$rs = ""; |
| 891 |
global $XML_RPC_Types, $XML_RPC_Base64, $XML_RPC_String, $XML_RPC_Boolean; |
| 892 |
switch ($XML_RPC_Types[$typ]) { |
| 893 |
case 3: |
| 894 |
// struct |
| 895 |
$rs .= "<struct>\n"; |
| 896 |
reset($val); |
| 897 |
while(list($key2, $val2) = each($val)) { |
| 898 |
$rs .= "<member><name>${key2}</name>\n"; |
| 899 |
$rs .= $this->serializeval($val2); |
| 900 |
$rs .= "</member>\n"; |
| 901 |
} |
| 902 |
$rs .= "</struct>"; |
| 903 |
break; |
| 904 |
case 2: |
| 905 |
// array |
| 906 |
$rs .= "<array>\n<data>\n"; |
| 907 |
for($i = 0; $i < sizeof($val); $i++) { |
| 908 |
$rs .= $this->serializeval($val[$i]); |
| 909 |
} |
| 910 |
$rs .= "</data>\n</array>"; |
| 911 |
break; |
| 912 |
case 1: |
| 913 |
switch ($typ) { |
| 914 |
case $XML_RPC_Base64: |
| 915 |
$rs .= "<${typ}>" . base64_encode($val) . "</${typ}>"; |
| 916 |
break; |
| 917 |
case $XML_RPC_Boolean: |
| 918 |
$rs .= "<${typ}>" . ($val ? "1" : "0") . "</${typ}>"; |
| 919 |
break; |
| 920 |
case $XML_RPC_String: |
| 921 |
$rs .= "<${typ}>" . htmlspecialchars($val). "</${typ}>"; |
| 922 |
break; |
| 923 |
default: |
| 924 |
$rs .= "<${typ}>${val}</${typ}>"; |
| 925 |
} |
| 926 |
break; |
| 927 |
default: |
| 928 |
break; |
| 929 |
} |
| 930 |
return $rs; |
| 931 |
} |
| 932 |
|
| 933 |
function serialize() |
| 934 |
{ |
| 935 |
return $this->serializeval($this); |
| 936 |
} |
| 937 |
|
| 938 |
function serializeval($o) |
| 939 |
{ |
| 940 |
$rs = ""; |
| 941 |
$ar = $o->me; |
| 942 |
reset($ar); |
| 943 |
list($typ, $val) = each($ar); |
| 944 |
$rs .= "<value>"; |
| 945 |
$rs .= $this->serializedata($typ, $val); |
| 946 |
$rs .= "</value>\n"; |
| 947 |
return $rs; |
| 948 |
} |
| 949 |
|
| 950 |
function structmem($m) |
| 951 |
{ |
| 952 |
$nv = $this->me["struct"][$m]; |
| 953 |
return $nv; |
| 954 |
} |
| 955 |
|
| 956 |
function structreset() |
| 957 |
{ |
| 958 |
reset($this->me["struct"]); |
| 959 |
} |
| 960 |
|
| 961 |
function structeach() |
| 962 |
{ |
| 963 |
return each($this->me["struct"]); |
| 964 |
} |
| 965 |
|
| 966 |
function getval() { |
| 967 |
// UNSTABLE |
| 968 |
global $XML_RPC_BOOLEAN, $XML_RPC_Base64; |
| 969 |
|
| 970 |
reset($this->me); |
| 971 |
list($a,$b) = each($this->me); |
| 972 |
|
| 973 |
// contributed by I Sofer, 2001-03-24 |
| 974 |
// add support for nested arrays to scalarval |
| 975 |
// i've created a new method here, so as to |
| 976 |
// preserve back compatibility |
| 977 |
|
| 978 |
if (is_array($b)) { |
| 979 |
foreach ($b as $id => $cont) { |
| 980 |
$b[$id] = $cont->scalarval(); |
| 981 |
} |
| 982 |
} |
| 983 |
|
| 984 |
// add support for structures directly encoding php objects |
| 985 |
if (is_object($b)) { |
| 986 |
$t = get_object_vars($b); |
| 987 |
foreach ($t as $id => $cont) { |
| 988 |
$t[$id] = $cont->scalarval(); |
| 989 |
} |
| 990 |
foreach ($t as $id => $cont) { |
| 991 |
eval('$b->'.$id.' = $cont;'); |
| 992 |
} |
| 993 |
} |
| 994 |
|
| 995 |
// end contrib |
| 996 |
return $b; |
| 997 |
} |
| 998 |
|
| 999 |
function scalarval() |
| 1000 |
{ |
| 1001 |
global $XML_RPC_Boolean, $XML_RPC_Base64; |
| 1002 |
reset($this->me); |
| 1003 |
list($a,$b) = each($this->me); |
| 1004 |
return $b; |
| 1005 |
} |
| 1006 |
|
| 1007 |
function scalartyp() |
| 1008 |
{ |
| 1009 |
global $XML_RPC_I4, $XML_RPC_Int; |
| 1010 |
reset($this->me); |
| 1011 |
list($a,$b) = each($this->me); |
| 1012 |
if ($a == $XML_RPC_I4) { |
| 1013 |
$a = $XML_RPC_Int; |
| 1014 |
} |
| 1015 |
return $a; |
| 1016 |
} |
| 1017 |
|
| 1018 |
function arraymem($m) |
| 1019 |
{ |
| 1020 |
$nv = $this->me["array"][$m]; |
| 1021 |
return $nv; |
| 1022 |
} |
| 1023 |
|
| 1024 |
function arraysize() |
| 1025 |
{ |
| 1026 |
reset($this->me); |
| 1027 |
list($a,$b) = each($this->me); |
| 1028 |
return sizeof($b); |
| 1029 |
} |
| 1030 |
} |
| 1031 |
|
| 1032 |
|
| 1033 |
/** |
| 1034 |
* date helpers |
| 1035 |
*/ |
| 1036 |
function XML_RPC_iso8601_encode($timet, $utc = 0) { |
| 1037 |
// return an ISO8601 encoded string |
| 1038 |
// really, timezones ought to be supported |
| 1039 |
// but the XML-RPC spec says: |
| 1040 |
// |
| 1041 |
// "Don't assume a timezone. It should be specified by the server in its |
| 1042 |
// documentation what assumptions it makes about timezones." |
| 1043 |
// |
| 1044 |
// these routines always assume localtime unless |
| 1045 |
// $utc is set to 1, in which case UTC is assumed |
| 1046 |
// and an adjustment for locale is made when encoding |
| 1047 |
if (!$utc) { |
| 1048 |
$t = strftime("%Y%m%dT%H:%M:%S", $timet); |
| 1049 |
} else { |
| 1050 |
if (function_exists("gmstrftime")) { |
| 1051 |
// gmstrftime doesn't exist in some versions |
| 1052 |
// of PHP |
| 1053 |
$t = gmstrftime("%Y%m%dT%H:%M:%S", $timet); |
| 1054 |
} else { |
| 1055 |
$t = strftime("%Y%m%dT%H:%M:%S", $timet - date("Z")); |
| 1056 |
} |
| 1057 |
} |
| 1058 |
|
| 1059 |
return $t; |
| 1060 |
} |
| 1061 |
|
| 1062 |
function XML_RPC_iso8601_decode($idate, $utc = 0) { |
| 1063 |
// return a timet in the localtime, or UTC |
| 1064 |
$t = 0; |
| 1065 |
if (ereg("([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})", $idate, $regs)) { |
| 1066 |
|
| 1067 |
if ($utc) { |
| 1068 |
$t = gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]); |
| 1069 |
} else { |
| 1070 |
$t = mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]); |
| 1071 |
} |
| 1072 |
} |
| 1073 |
|
| 1074 |
return $t; |
| 1075 |
} |
| 1076 |
|
| 1077 |
/** |
| 1078 |
* Takes a message in PHP XML_RPC object format and translates it into native PHP types. |
| 1079 |
* |
| 1080 |
* @author Dan Libby <dan@libby.com> |
| 1081 |
**/ |
| 1082 |
function XML_RPC_decode($XML_RPC_val) { |
| 1083 |
$kind = $XML_RPC_val->kindOf(); |
| 1084 |
|
| 1085 |
if ($kind == "scalar") { |
| 1086 |
return $XML_RPC_val->scalarval(); |
| 1087 |
|
| 1088 |
} elseif ($kind == "array") { |
| 1089 |
$size = $XML_RPC_val->arraysize(); |
| 1090 |
$arr = array(); |
| 1091 |
|
| 1092 |
for($i = 0; $i < $size; $i++) { |
| 1093 |
$arr[] = XML_RPC_decode($XML_RPC_val->arraymem($i)); |
| 1094 |
} |
| 1095 |
return $arr; |
| 1096 |
|
| 1097 |
} elseif ($kind == "struct") { |
| 1098 |
$XML_RPC_val->structreset(); |
| 1099 |
$arr = array(); |
| 1100 |
|
| 1101 |
while(list($key,$value) = $XML_RPC_val->structeach()) { |
| 1102 |
$arr[$key] = XML_RPC_decode($value); |
| 1103 |
} |
| 1104 |
return $arr; |
| 1105 |
} |
| 1106 |
} |
| 1107 |
|
| 1108 |
/** |
| 1109 |
* Takes native php types and encodes them into XML_RPC PHP object format. |
| 1110 |
* |
| 1111 |
* Feature creep -- could support more types via optional type argument. |
| 1112 |
* |
| 1113 |
* @author Dan Libby <dan@libby.com> |
| 1114 |
**/ |
| 1115 |
function XML_RPC_encode($php_val) { |
| 1116 |
global $XML_RPC_Boolean; |
| 1117 |
global $XML_RPC_Int; |
| 1118 |
global $XML_RPC_Double; |
| 1119 |
global $XML_RPC_String; |
| 1120 |
global $XML_RPC_Array; |
| 1121 |
global $XML_RPC_Struct; |
| 1122 |
|
| 1123 |
$type = gettype($php_val); |
| 1124 |
$XML_RPC_val = new XML_RPC_Value; |
| 1125 |
|
| 1126 |
switch ($type) { |
| 1127 |
case "array": |
| 1128 |
$keys = array_keys($php_val); |
| 1129 |
$count = count($php_val); |
| 1130 |
$firstkey = $keys[0]; |
| 1131 |
$lastkey = $keys[$count - 1]; |
| 1132 |
if ($firstkey === 0 && is_int($lastkey) && ($lastkey + 1) == $count) { |
| 1133 |
$is_continuous = true; |
| 1134 |
$expected = 0; |
| 1135 |
foreach ($keys as $actual) { |
| 1136 |
if ($actual != $expected) { |
| 1137 |
$is_continuous = false; |
| 1138 |
break; |
| 1139 |
} |
| 1140 |
$expected++; |
| 1141 |
} |
| 1142 |
|
| 1143 |
if ($is_continuous) { |
| 1144 |
$arr = array(); |
| 1145 |
foreach ($php_val as $k => $v) { |
| 1146 |
$arr[$k] = XML_RPC_encode($v); |
| 1147 |
} |
| 1148 |
$XML_RPC_val->addArray($arr); |
| 1149 |
break; |
| 1150 |
} |
| 1151 |
} |
| 1152 |
// fall though if not numerical and continuous |
| 1153 |
case "object": |
| 1154 |
$arr = array(); |
| 1155 |
foreach ($php_val as $k => $v) { |
| 1156 |
$arr[$k] = XML_RPC_encode($v); |
| 1157 |
} |
| 1158 |
$XML_RPC_val->addStruct($arr); |
| 1159 |
break; |
| 1160 |
|
| 1161 |
case "integer": |
| 1162 |
$XML_RPC_val->addScalar($php_val, $XML_RPC_Int); |
| 1163 |
break; |
| 1164 |
|
| 1165 |
case "double": |
| 1166 |
$XML_RPC_val->addScalar($php_val, $XML_RPC_Double); |
| 1167 |
break; |
| 1168 |
|
| 1169 |
case "string": |
| 1170 |
case "NULL": |
| 1171 |
$XML_RPC_val->addScalar($php_val, $XML_RPC_String); |
| 1172 |
break; |
| 1173 |
|
| 1174 |
// <G_Giunta_2001-02-29> |
| 1175 |
// Add support for encoding/decoding of booleans, since they are supported in PHP |
| 1176 |
case "boolean": |
| 1177 |
$XML_RPC_val->addScalar($php_val, $XML_RPC_Boolean); |
| 1178 |
break; |
| 1179 |
// </G_Giunta_2001-02-29> |
| 1180 |
|
| 1181 |
case "unknown type": |
| 1182 |
default: |
| 1183 |
$XML_RPC_val = false; |
| 1184 |
break; |
| 1185 |
} |
| 1186 |
return $XML_RPC_val; |
| 1187 |
} |
| 1188 |
|
| 1189 |
?> |
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