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Adding xml-rpc classes which will be needed in future xml-rpc interface to our class
This commit is contained in:
seek3r
parent
d262f72356
commit
256b40b169
895
phpgwapi/inc/class.xmlrpc.inc.php
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895
phpgwapi/inc/class.xmlrpc.inc.php
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@ -0,0 +1,895 @@
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<?php
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// by Edd Dumbill (C) 1999-2000
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// <edd@usefulinc.com>
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// $Id$
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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
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// is preserved in any distributed or derivative work.
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR
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// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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// 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,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (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.
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if (!function_exists('xml_parser_create')) {
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// Win 32 fix. From: "Leo West" <lwest@imaginet.fr>
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if($WINDIR) {
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dl("php3_xml.dll");
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} else {
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dl("xml.so");
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}
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}
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$xmlrpcI4="i4";
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$xmlrpcInt="int";
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$xmlrpcBoolean="boolean";
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$xmlrpcDouble="double";
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$xmlrpcString="string";
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$xmlrpcDateTime="dateTime.iso8601";
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$xmlrpcBase64="base64";
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$xmlrpcArray="array";
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$xmlrpcStruct="struct";
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$xmlrpcTypes=array($xmlrpcI4 => 1,
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$xmlrpcInt => 1,
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$xmlrpcBoolean => 1,
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$xmlrpcString => 1,
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$xmlrpcDouble => 1,
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$xmlrpcDateTime => 1,
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$xmlrpcBase64 => 1,
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$xmlrpcArray => 2,
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$xmlrpcStruct => 3);
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$xmlEntities=array("quot" => '"',
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"amp" => "&",
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"lt" => "<",
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"gt" => ">",
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"apos" => "'");
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$xmlrpcerr["unknown_method"]=1;
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$xmlrpcstr["unknown_method"]="Unknown method";
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$xmlrpcerr["invalid_return"]=2;
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$xmlrpcstr["invalid_return"]="Invalid return payload: enabling debugging to examine incoming payload";
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$xmlrpcerr["incorrect_params"]=3;
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$xmlrpcstr["incorrect_params"]="Incorrect parameters passed to method";
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$xmlrpcerr["introspect_unknown"]=4;
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$xmlrpcstr["introspect_unknown"]="Can't introspect: method unknown";
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$xmlrpcerr["http_error"]=5;
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$xmlrpcstr["http_error"]="Didn't receive 200 OK from remote server.";
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$xmlrpc_defencoding="UTF-8";
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// let user errors start at 800
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$xmlrpcerruser=800;
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// let XML parse errors start at 100
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$xmlrpcerrxml=100;
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// formulate backslashes for escaping regexp
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$xmlrpc_backslash=chr(92).chr(92);
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$xmlrpc_twoslash=$xmlrpc_backslash . $xmlrpc_backslash;
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$xmlrpc_twoslash="2SLS";
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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
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// ac - used to accumulate values
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// 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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$_xh=array();
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function xmlrpc_entity_decode($string) {
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$top=split("&", $string);
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$op="";
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$i=0;
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while($i<sizeof($top)) {
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if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs)) {
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$op.=ereg_replace("^[#a-zA-Z0-9]+;",
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xmlrpc_lookup_entity($regs[1]),
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$top[$i]);
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} else {
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if ($i==0)
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$op=$top[$i];
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else
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$op.="&" . $top[$i];
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}
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$i++;
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}
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return $op;
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}
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function xmlrpc_lookup_entity($ent) {
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global $xmlEntities;
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if ($xmlEntities[strtolower($ent)])
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return $xmlEntities[strtolower($ent)];
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if (ereg("^#([0-9]+)$", $ent, $regs))
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return chr($regs[1]);
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return "?";
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}
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function xmlrpc_se($parser, $name, $attrs) {
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global $_xh, $xmlrpcDateTime, $xmlrpcString;
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switch($name) {
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case "STRUCT":
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case "ARRAY":
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$_xh[$parser]['st'].="array(";
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$_xh[$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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$_xh[$parser]['qt']=0;
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break;
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case "NAME":
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$_xh[$parser]['st'].="'"; $_xh[$parser]['ac']="";
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break;
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case "FAULT":
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$_xh[$parser]['isf']=1;
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break;
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case "PARAM":
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$_xh[$parser]['st']="";
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break;
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case "VALUE":
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$_xh[$parser]['st'].="new xmlrpcval(";
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$_xh[$parser]['lv']=1;
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$_xh[$parser]['vt']=$xmlrpcString;
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$_xh[$parser]['ac']="";
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// look for a value: if this is still 1 by the
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// time we reach the first data segment then the type is string
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// by implication and we need to add in a quote
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break;
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case "I4":
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case "INT":
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case "STRING":
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case "BOOLEAN":
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case "DOUBLE":
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case "DATETIME.ISO8601":
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case "BASE64":
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$_xh[$parser]['ac']=""; // reset the accumulator
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if ($name=="DATETIME.ISO8601" || $name=="STRING") {
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$_xh[$parser]['qt']=1;
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if ($name=="DATETIME.ISO8601")
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$_xh[$parser]['vt']=$xmlrpcDateTime;
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} else if ($name=="BASE64") {
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$_xh[$parser]['qt']=2;
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} else {
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$_xh[$parser]['qt']=0;
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}
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break;
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case "MEMBER":
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$_xh[$parser]['ac']="";
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break;
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default:
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break;
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}
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if ($name!="VALUE") $_xh[$parser]['lv']=0;
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}
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function xmlrpc_ee($parser, $name) {
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global $_xh,$xmlrpcTypes,$xmlrpcString;
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switch($name) {
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case "STRUCT":
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case "ARRAY":
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if ($_xh[$parser]['cm'] && substr($_xh[$parser]['st'], -1) ==',') {
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$_xh[$parser]['st']=substr($_xh[$parser]['st'],0,-1);
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}
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$_xh[$parser]['st'].=")";
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$_xh[$parser]['vt']=strtolower($name);
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$_xh[$parser]['cm']--;
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break;
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case "NAME":
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$_xh[$parser]['st'].= $_xh[$parser]['ac'] . "' => ";
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break;
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case "BOOLEAN":
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// special case here: we translate boolean 1 or 0 into PHP
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// constants true or false
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if ($_xh[$parser]['ac']=='1')
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$_xh[$parser]['ac']="true";
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else
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$_xh[$parser]['ac']="false";
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$_xh[$parser]['vt']=strtolower($name);
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// Drop through intentionally.
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case "I4":
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case "INT":
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case "STRING":
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case "DOUBLE":
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case "DATETIME.ISO8601":
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case "BASE64":
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if ($_xh[$parser]['qt']==1) {
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// we use double quotes rather than single so backslashification works OK
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$_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\"";
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} else if ($_xh[$parser]['qt']==2) {
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$_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')";
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} else {
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$_xh[$parser]['st'].=$_xh[$parser]['ac'];
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}
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$_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
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break;
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case "VALUE":
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// deal with a string value
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if (strlen($_xh[$parser]['ac'])>0 &&
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$_xh[$parser]['vt']==$xmlrpcString) {
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$_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\"";
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}
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// This if() detects if no scalar was inside <VALUE></VALUE>
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// and pads an empty "".
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if($_xh[$parser]['st'][strlen($_xh[$parser]['st'])-1] == '(') {
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$_xh[$parser]['st'].= '""';
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}
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$_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')";
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if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=",";
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break;
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case "MEMBER":
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$_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
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break;
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case "DATA":
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$_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
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break;
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case "PARAM":
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$_xh[$parser]['params'][]=$_xh[$parser]['st'];
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break;
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case "METHODNAME":
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$_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", "", $_xh[$parser]['ac']);
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break;
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case "BOOLEAN":
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// special case here: we translate boolean 1 or 0 into PHP
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// constants true or false
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if ($_xh[$parser]['ac']=='1')
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$_xh[$parser]['ac']="true";
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else
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$_xh[$parser]['ac']="false";
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$_xh[$parser]['vt']=strtolower($name);
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break;
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default:
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break;
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}
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// if it's a valid type name, set the type
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if ($xmlrpcTypes[strtolower($name)]) {
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$_xh[$parser]['vt']=strtolower($name);
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}
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}
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function xmlrpc_cd($parser, $data)
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{
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global $_xh, $xmlrpc_backslash, $xmlrpc_twoslash;
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//if (ereg("^[\n\r \t]+$", $data)) return;
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// print "adding [${data}]\n";
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if ($_xh[$parser]['lv']==1) {
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$_xh[$parser]['qt']=1;
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$_xh[$parser]['lv']=2;
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}
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if ($_xh[$parser]['qt']) { // quoted string
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$_xh[$parser]['ac'].=str_replace('\$', '\\$',
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str_replace('"', '\"',
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str_replace(chr(92),$xmlrpc_backslash, $data)));
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}
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else
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$_xh[$parser]['ac'].=$data;
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}
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function xmlrpc_dh($parser, $data)
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{
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global $_xh;
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if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") {
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if ($_xh[$parser]['lv']==1) {
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$_xh[$parser]['qt']=1;
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$_xh[$parser]['lv']=2;
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}
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$_xh[$parser]['ac'].=$data;
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}
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}
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class xmlrpc_client {
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var $path;
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var $server;
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var $port;
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var $errno;
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var $errstring;
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var $debug=0;
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var $username="";
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var $password="";
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function xmlrpc_client($path, $server, $port=80) {
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$this->port=$port; $this->server=$server; $this->path=$path;
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}
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function setDebug($in) {
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if ($in) {
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$this->debug=1;
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} else {
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$this->debug=0;
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}
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}
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function setCredentials($u, $p) {
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$this->username=$u;
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$this->password=$p;
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}
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function send($msg, $timeout=0) {
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// where msg is an xmlrpcmsg
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$msg->debug=$this->debug;
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return $this->sendPayloadHTTP10($msg, $this->server, $this->port,
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$timeout, $this->username,
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$this->password);
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}
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function sendPayloadHTTP10($msg, $server, $port, $timeout=0,
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$username="", $password="") {
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if($timeout>0)
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$fp=fsockopen($server, $port,
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&$this->errno, &$this->errstr, $timeout);
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else
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$fp=fsockopen($server, $port,
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&$this->errno, &$this->errstr);
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if (!$fp) {
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return 0;
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}
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// Only create the payload if it was not created previously
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if(empty($msg->payload)) $msg->createPayload();
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// thanks to Grant Rauscher <grant7@firstworld.net>
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// for this
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$credentials="";
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if ($username!="") {
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$credentials="Authorization: Basic " .
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base64_encode($username . ":" . $password) . "\r\n";
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}
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$op= "POST " . $this->path. " HTTP/1.0\r\nUser-Agent: PHP XMLRPC 1.0\r\n" .
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"Host: ". $this->server . "\r\n" .
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$credentials .
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"Content-Type: text/xml\r\nContent-Length: " .
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strlen($msg->payload) . "\r\n\r\n" .
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$msg->payload;
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if (!fputs($fp, $op, strlen($op))) {
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$this->errstr="Write error";
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return 0;
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}
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$resp=$msg->parseResponseFile($fp);
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fclose($fp);
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return $resp;
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}
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} // end class xmlrpc_client
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class xmlrpcresp {
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var $xv;
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var $fn;
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var $fs;
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var $hdrs;
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function xmlrpcresp($val, $fcode=0, $fstr="") {
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if ($fcode!=0) {
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$this->fn=$fcode;
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$this->fs=htmlspecialchars($fstr);
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} else {
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$this->xv=$val;
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}
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}
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function faultCode() { return $this->fn; }
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function faultString() { return $this->fs; }
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function value() { return $this->xv; }
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function serialize() {
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$rs="<methodResponse>\n";
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if ($this->fn) {
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$rs.="<fault>
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<value>
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<struct>
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<member>
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<name>faultCode</name>
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<value><int>" . $this->fn . "</int></value>
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</member>
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<member>
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<name>faultString</name>
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<value><string>" . $this->fs . "</string></value>
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</member>
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</struct>
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</value>
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</fault>";
|
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} else {
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$rs.="<params>\n<param>\n" . $this->xv->serialize() .
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"</param>\n</params>";
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}
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$rs.="\n</methodResponse>";
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return $rs;
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}
|
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}
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class xmlrpcmsg {
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var $payload;
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var $methodname;
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var $params=array();
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var $debug=0;
|
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|
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function xmlrpcmsg($meth, $pars=0) {
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$this->methodname=$meth;
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if (is_array($pars) && sizeof($pars)>0) {
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for($i=0; $i<sizeof($pars); $i++)
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$this->addParam($pars[$i]);
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}
|
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}
|
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function xml_header() {
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return "<?xml version=\"1.0\"?>\n<methodCall>\n";
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}
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|
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function xml_footer() {
|
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return "</methodCall>\n";
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}
|
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|
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function createPayload() {
|
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$this->payload=$this->xml_header();
|
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$this->payload.="<methodName>" . $this->methodname . "</methodName>\n";
|
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// if (sizeof($this->params)) {
|
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$this->payload.="<params>\n";
|
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for($i=0; $i<sizeof($this->params); $i++) {
|
||||
$p=$this->params[$i];
|
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$this->payload.="<param>\n" . $p->serialize() .
|
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"</param>\n";
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}
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$this->payload.="</params>\n";
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// }
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$this->payload.=$this->xml_footer();
|
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$this->payload=str_replace("\n", "\r\n", $this->payload);
|
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}
|
||||
|
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function method($meth="") {
|
||||
if ($meth!="") {
|
||||
$this->methodname=$meth;
|
||||
}
|
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return $this->methodname;
|
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}
|
||||
|
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function serialize() {
|
||||
$this->createPayload();
|
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return $this->payload;
|
||||
}
|
||||
|
||||
function addParam($par) { $this->params[]=$par; }
|
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function getParam($i) { return $this->params[$i]; }
|
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function getNumParams() { return sizeof($this->params); }
|
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|
||||
function parseResponseFile($fp) {
|
||||
$ipd="";
|
||||
|
||||
while($data=fread($fp, 32768)) {
|
||||
$ipd.=$data;
|
||||
}
|
||||
return $this->parseResponse($ipd);
|
||||
}
|
||||
|
||||
function parseResponse($data="") {
|
||||
global $_xh,$xmlrpcerr,$xmlrpcstr;
|
||||
global $xmlrpc_defencoding;
|
||||
|
||||
|
||||
$parser = xml_parser_create($xmlrpc_defencoding);
|
||||
|
||||
$_xh[$parser]=array();
|
||||
|
||||
$_xh[$parser]['st']="";
|
||||
$_xh[$parser]['cm']=0;
|
||||
$_xh[$parser]['isf']=0;
|
||||
$_xh[$parser]['ac']="";
|
||||
|
||||
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
|
||||
xml_set_element_handler($parser, "xmlrpc_se", "xmlrpc_ee");
|
||||
xml_set_character_data_handler($parser, "xmlrpc_cd");
|
||||
xml_set_default_handler($parser, "xmlrpc_dh");
|
||||
$xmlrpc_value=new xmlrpcval;
|
||||
|
||||
$hdrfnd=0;
|
||||
if ($this->debug)
|
||||
print "<PRE>---GOT---\n" . htmlspecialchars($data) .
|
||||
"\n---END---\n</PRE>";
|
||||
// see if we got an HTTP 200 OK, else bomb
|
||||
// but only do this if we're using the HTTP protocol.
|
||||
if (ereg("^HTTP",$data) &&
|
||||
!ereg("^HTTP/[0-9\.]+ 200 ", $data)) {
|
||||
$errstr= substr($data, 0, strpos($data, "\n")-1);
|
||||
error_log("HTTP error, got response: " .$errstr);
|
||||
$r=new xmlrpcresp(0, $xmlrpcerr["http_error"],
|
||||
$xmlrpcstr["http_error"]. " (" . $errstr . ")");
|
||||
xml_parser_free($parser);
|
||||
return $r;
|
||||
}
|
||||
// gotta get rid of headers here
|
||||
if ((!$hdrfnd) && ereg("^(.*)\r\n\r\n",$data,$_xh[$parser]['ha'])) {
|
||||
$data=ereg_replace("^.*\r\n\r\n", "", $data);
|
||||
$hdrfnd=1;
|
||||
}
|
||||
|
||||
if (!xml_parse($parser, $data, sizeof($data))) {
|
||||
// thanks to Peter Kocks <peter.kocks@baygate.com>
|
||||
if((xml_get_current_line_number($parser)) == 1)
|
||||
$errstr = "XML error at line 1, check URL";
|
||||
else
|
||||
$errstr = sprintf("XML error: %s at line %d",
|
||||
xml_error_string(xml_get_error_code($parser)),
|
||||
xml_get_current_line_number($parser));
|
||||
error_log($errstr);
|
||||
$r=new xmlrpcresp(0, $xmlrpcerr["invalid_return"],
|
||||
$xmlrpcstr["invalid_return"]);
|
||||
xml_parser_free($parser);
|
||||
return $r;
|
||||
}
|
||||
xml_parser_free($parser);
|
||||
if ($this->debug) {
|
||||
print "<PRE>---EVALING---[" .
|
||||
strlen($_xh[$parser]['st']) . " chars]---\n" .
|
||||
htmlspecialchars($_xh[$parser]['st']) . ";\n---END---</PRE>";
|
||||
}
|
||||
if (strlen($_xh[$parser]['st'])==0) {
|
||||
// then something odd has happened
|
||||
// and it's time to generate a client side error
|
||||
// indicating something odd went on
|
||||
$r=new xmlrpcresp(0, $xmlrpcerr["invalid_return"],
|
||||
$xmlrpcstr["invalid_return"]);
|
||||
} else {
|
||||
eval('$v=' . $_xh[$parser]['st'] . '; $allOK=1;');
|
||||
if ($_xh[$parser]['isf']) {
|
||||
$f=$v->structmem("faultCode");
|
||||
$fs=$v->structmem("faultString");
|
||||
$r=new xmlrpcresp($v, $f->scalarval(),
|
||||
$fs->scalarval());
|
||||
} else {
|
||||
$r=new xmlrpcresp($v);
|
||||
}
|
||||
}
|
||||
$r->hdrs=split('\r?\n', $_xh[$parser]['ha'][1]);
|
||||
return $r;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
class xmlrpcval {
|
||||
var $me=array();
|
||||
var $mytype=0;
|
||||
|
||||
function xmlrpcval($val=-1, $type="") {
|
||||
global $xmlrpcTypes;
|
||||
$this->me=array();
|
||||
$this->mytype=0;
|
||||
if ($val!=-1 || $type!="") {
|
||||
if ($type=="") $type="string";
|
||||
if ($xmlrpcTypes[$type]==1) {
|
||||
$this->addScalar($val,$type);
|
||||
}
|
||||
else if ($xmlrpcTypes[$type]==2)
|
||||
$this->addArray($val);
|
||||
else if ($xmlrpcTypes[$type]==3)
|
||||
$this->addStruct($val);
|
||||
}
|
||||
}
|
||||
|
||||
function addScalar($val, $type="string") {
|
||||
global $xmlrpcTypes, $xmlrpcBoolean;
|
||||
|
||||
if ($this->mytype==1) {
|
||||
echo "<B>xmlrpcval</B>: scalar can have only one value<BR>";
|
||||
return 0;
|
||||
}
|
||||
$typeof=$xmlrpcTypes[$type];
|
||||
if ($typeof!=1) {
|
||||
echo "<B>xmlrpcval</B>: not a scalar type (${typeof})<BR>";
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ($type==$xmlrpcBoolean) {
|
||||
if (strcasecmp($val,"true")==0 || $val==1 || $val==true) {
|
||||
$val=1;
|
||||
} else {
|
||||
$val=0;
|
||||
}
|
||||
}
|
||||
|
||||
if ($this->mytype==2) {
|
||||
// we're adding to an array here
|
||||
$ar=$this->me["array"];
|
||||
$ar[]=new xmlrpcval($val, $type);
|
||||
$this->me["array"]=$ar;
|
||||
} else {
|
||||
// a scalar, so set the value and remember we're scalar
|
||||
$this->me[$type]=$val;
|
||||
$this->mytype=$typeof;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
function addArray($vals) {
|
||||
global $xmlrpcTypes;
|
||||
if ($this->mytype!=0) {
|
||||
echo "<B>xmlrpcval</B>: already initialized as a [" .
|
||||
$this->kindOf() . "]<BR>";
|
||||
return 0;
|
||||
}
|
||||
$this->mytype=$xmlrpcTypes["array"];
|
||||
$this->me["array"]=$vals;
|
||||
return 1;
|
||||
}
|
||||
|
||||
function addStruct($vals) {
|
||||
global $xmlrpcTypes;
|
||||
if ($this->mytype!=0) {
|
||||
echo "<B>xmlrpcval</B>: already initialized as a [" .
|
||||
$this->kindOf() . "]<BR>";
|
||||
return 0;
|
||||
}
|
||||
$this->mytype=$xmlrpcTypes["struct"];
|
||||
$this->me["struct"]=$vals;
|
||||
return 1;
|
||||
}
|
||||
|
||||
function dump($ar) {
|
||||
reset($ar);
|
||||
while ( list( $key, $val ) = each( $ar ) ) {
|
||||
echo "$key => $val<br>";
|
||||
if ($key == 'array')
|
||||
while ( list( $key2, $val2 ) = each( $val ) ) {
|
||||
echo "-- $key2 => $val2<br>";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function kindOf() {
|
||||
switch($this->mytype) {
|
||||
case 3:
|
||||
return "struct";
|
||||
break;
|
||||
case 2:
|
||||
return "array";
|
||||
break;
|
||||
case 1:
|
||||
return "scalar";
|
||||
break;
|
||||
default:
|
||||
return "undef";
|
||||
}
|
||||
}
|
||||
|
||||
function serializedata($typ, $val) {
|
||||
$rs="";
|
||||
global $xmlrpcTypes, $xmlrpcBase64, $xmlrpcString;
|
||||
switch($xmlrpcTypes[$typ]) {
|
||||
case 3:
|
||||
// struct
|
||||
$rs.="<struct>\n";
|
||||
reset($val);
|
||||
while(list($key2, $val2)=each($val)) {
|
||||
$rs.="<member><name>${key2}</name>\n";
|
||||
$rs.=$this->serializeval($val2);
|
||||
$rs.="</member>\n";
|
||||
}
|
||||
$rs.="</struct>";
|
||||
break;
|
||||
case 2:
|
||||
// array
|
||||
$rs.="<array>\n<data>\n";
|
||||
for($i=0; $i<sizeof($val); $i++) {
|
||||
$rs.=$this->serializeval($val[$i]);
|
||||
}
|
||||
$rs.="</data>\n</array>";
|
||||
break;
|
||||
case 1:
|
||||
switch ($typ) {
|
||||
case $xmlrpcBase64:
|
||||
$rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
|
||||
break;
|
||||
case $xmlrpcBoolean:
|
||||
$rs.="<${typ}>" . ($val ? "1" : "0") . "</${typ}>";
|
||||
break;
|
||||
case $xmlrpcString:
|
||||
$rs.="<${typ}>" . htmlspecialchars($val). "</${typ}>";
|
||||
break;
|
||||
default:
|
||||
$rs.="<${typ}>${val}</${typ}>";
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return $rs;
|
||||
}
|
||||
|
||||
function serialize() {
|
||||
return $this->serializeval($this);
|
||||
}
|
||||
|
||||
function serializeval($o) {
|
||||
global $xmlrpcTypes;
|
||||
$rs="";
|
||||
$ar=$o->me;
|
||||
reset($ar);
|
||||
list($typ, $val) = each($ar);
|
||||
$rs.="<value>";
|
||||
$rs.=$this->serializedata($typ, $val);
|
||||
$rs.="</value>\n";
|
||||
return $rs;
|
||||
}
|
||||
|
||||
function structmem($m) {
|
||||
$nv=$this->me["struct"][$m];
|
||||
return $nv;
|
||||
}
|
||||
|
||||
function structreset() {
|
||||
reset($this->me["struct"]);
|
||||
}
|
||||
|
||||
function structeach() {
|
||||
return each($this->me["struct"]);
|
||||
}
|
||||
|
||||
function scalarval() {
|
||||
global $xmlrpcBoolean, $xmlrpcBase64;
|
||||
reset($this->me);
|
||||
list($a,$b)=each($this->me);
|
||||
return $b;
|
||||
}
|
||||
|
||||
function scalartyp() {
|
||||
global $xmlrpcI4, $xmlrpcInt;
|
||||
reset($this->me);
|
||||
list($a,$b)=each($this->me);
|
||||
if ($a==$xmlrpcI4)
|
||||
$a=$xmlrpcInt;
|
||||
return $a;
|
||||
}
|
||||
|
||||
function arraymem($m) {
|
||||
$nv=$this->me["array"][$m];
|
||||
return $nv;
|
||||
}
|
||||
|
||||
function arraysize() {
|
||||
reset($this->me);
|
||||
list($a,$b)=each($this->me);
|
||||
return sizeof($b);
|
||||
}
|
||||
}
|
||||
|
||||
// date helpers
|
||||
function iso8601_encode($timet, $utc=0) {
|
||||
// return an ISO8601 encoded string
|
||||
// really, timezones ought to be supported
|
||||
// but the XML-RPC spec says:
|
||||
//
|
||||
// "Don't assume a timezone. It should be specified by the server in its
|
||||
// documentation what assumptions it makes about timezones."
|
||||
//
|
||||
// these routines always assume localtime unless
|
||||
// $utc is set to 1, in which case UTC is assumed
|
||||
// and an adjustment for locale is made when encoding
|
||||
if (!$utc) {
|
||||
$t=strftime("%Y%m%dT%H:%M:%S", $timet);
|
||||
} else {
|
||||
if (function_exists("gmstrftime"))
|
||||
// gmstrftime doesn't exist in some versions
|
||||
// of PHP
|
||||
$t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
|
||||
else {
|
||||
$t=strftime("%Y%m%dT%H:%M:%S", $timet-date("Z"));
|
||||
}
|
||||
}
|
||||
return $t;
|
||||
}
|
||||
|
||||
function iso8601_decode($idate, $utc=0) {
|
||||
// return a timet in the localtime, or UTC
|
||||
$t=0;
|
||||
if (ereg("([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})",
|
||||
$idate, $regs)) {
|
||||
if ($utc) {
|
||||
$t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
|
||||
} else {
|
||||
$t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
|
||||
}
|
||||
}
|
||||
return $t;
|
||||
}
|
||||
|
||||
/****************************************************************
|
||||
* xmlrpc_decode takes a message in PHP xmlrpc object format and *
|
||||
* tranlates it into native PHP types. *
|
||||
* *
|
||||
* author: Dan Libby (dan@libby.com) *
|
||||
****************************************************************/
|
||||
function xmlrpc_decode($xmlrpc_val) {
|
||||
$kind = $xmlrpc_val->kindOf();
|
||||
|
||||
if($kind == "scalar") {
|
||||
return $xmlrpc_val->scalarval();
|
||||
}
|
||||
else if($kind == "array") {
|
||||
$size = $xmlrpc_val->arraysize();
|
||||
$arr = array();
|
||||
|
||||
for($i = 0; $i < $size; $i++) {
|
||||
array_append($arr, xmlrpc_decode($xmlrpc_val->arraymem($i)) );
|
||||
}
|
||||
return $arr;
|
||||
}
|
||||
else if($kind == "struct") {
|
||||
$xmlrpc_val->structreset();
|
||||
$arr = array();
|
||||
|
||||
while(list($key,$value)=$xmlrpc_val->structeach()) {
|
||||
$arr[$key] = xmlrpc_decode($value);
|
||||
}
|
||||
return $arr;
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************
|
||||
* xmlrpc_encode takes native php types and encodes them into *
|
||||
* xmlrpc PHP object format. *
|
||||
* BUG: All sequential arrays are turned into structs. I don't *
|
||||
* know of a good way to determine if an array is sequential *
|
||||
* only. *
|
||||
* *
|
||||
* feature creep -- could support more types via optional type *
|
||||
* argument. *
|
||||
* *
|
||||
* author: Dan Libby (dan@libby.com) *
|
||||
****************************************************************/
|
||||
function xmlrpc_encode($php_val) {
|
||||
global $xmlrpcInt;
|
||||
global $xmlrpcDouble;
|
||||
global $xmlrpcString;
|
||||
global $xmlrpcArray;
|
||||
global $xmlrpcStruct;
|
||||
|
||||
$type = gettype($php_val);
|
||||
$xmlrpc_val = new xmlrpcval;
|
||||
|
||||
switch($type) {
|
||||
case "array":
|
||||
case "object":
|
||||
$arr = array();
|
||||
while (list($k,$v) = each($php_val)) {
|
||||
$arr[$k] = xmlrpc_encode($v);
|
||||
}
|
||||
$xmlrpc_val->addStruct($arr);
|
||||
break;
|
||||
case "integer":
|
||||
$xmlrpc_val->addScalar($php_val, $xmlrpcInt);
|
||||
break;
|
||||
case "double":
|
||||
$xmlrpc_val->addScalar($php_val, $xmlrpcDouble);
|
||||
break;
|
||||
case "string":
|
||||
$xmlrpc_val->addScalar($php_val, $xmlrpcString);
|
||||
break;
|
||||
case "unknown type":
|
||||
default:
|
||||
$xmlrpc_val = false;
|
||||
break;
|
||||
}
|
||||
return $xmlrpc_val;
|
||||
}
|
||||
|
||||
?>
|
||||
286
phpgwapi/inc/class.xmlrpcs.inc.php
Normal file
286
phpgwapi/inc/class.xmlrpcs.inc.php
Normal file
@ -0,0 +1,286 @@
|
||||
<?php
|
||||
// by Edd Dumbill (C) 1999,2000
|
||||
// <edd@usefulinc.com>
|
||||
// $Id$
|
||||
|
||||
// License is granted to use or modify this software ("XML-RPC for PHP")
|
||||
// for commercial or non-commercial use provided the copyright of the author
|
||||
// is preserved in any distributed or derivative work.
|
||||
|
||||
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR
|
||||
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
// XML RPC Server class
|
||||
// requires: xmlrpc.inc
|
||||
|
||||
// listMethods: either a string, or nothing
|
||||
$_xmlrpcs_listMethods_sig=array(array($xmlrpcArray, $xmlrpcString),
|
||||
array($xmlrpcArray));
|
||||
$_xmlrpcs_listMethods_doc='This method lists all the methods that the XML-RPC server knows how to dispatch';
|
||||
function _xmlrpcs_listMethods($server, $m) {
|
||||
global $xmlrpcerr, $xmlrpcstr, $_xmlrpcs_dmap;
|
||||
$v=new xmlrpcval();
|
||||
$dmap=$server->dmap;
|
||||
$outAr=array();
|
||||
for(reset($dmap); list($key, $val)=each($dmap); ) {
|
||||
$outAr[]=new xmlrpcval($key, "string");
|
||||
}
|
||||
$dmap=$_xmlrpcs_dmap;
|
||||
for(reset($dmap); list($key, $val)=each($dmap); ) {
|
||||
$outAr[]=new xmlrpcval($key, "string");
|
||||
}
|
||||
$v->addArray($outAr);
|
||||
return new xmlrpcresp($v);
|
||||
}
|
||||
|
||||
$_xmlrpcs_methodSignature_sig=array(array($xmlrpcArray, $xmlrpcString));
|
||||
$_xmlrpcs_methodSignature_doc='Returns an array of known signatures (an array of arrays) for the method name passed. If no signatures are known, returns a none-array (test for type != array to detect missing signature)';
|
||||
function _xmlrpcs_methodSignature($server, $m) {
|
||||
global $xmlrpcerr, $xmlrpcstr, $_xmlrpcs_dmap;
|
||||
|
||||
$methName=$m->getParam(0);
|
||||
$methName=$methName->scalarval();
|
||||
if (ereg("^system\.", $methName)) {
|
||||
$dmap=$_xmlrpcs_dmap; $sysCall=1;
|
||||
} else {
|
||||
$dmap=$server->dmap; $sysCall=0;
|
||||
}
|
||||
// print "<!-- ${methName} -->\n";
|
||||
if (isset($dmap[$methName])) {
|
||||
if ($dmap[$methName]["signature"]) {
|
||||
$sigs=array();
|
||||
$thesigs=$dmap[$methName]["signature"];
|
||||
for($i=0; $i<sizeof($thesigs); $i++) {
|
||||
$cursig=array();
|
||||
$inSig=$thesigs[$i];
|
||||
for($j=0; $j<sizeof($inSig); $j++) {
|
||||
$cursig[]=new xmlrpcval($inSig[$j], "string");
|
||||
}
|
||||
$sigs[]=new xmlrpcval($cursig, "array");
|
||||
}
|
||||
$r=new xmlrpcresp(new xmlrpcval($sigs, "array"));
|
||||
} else {
|
||||
$r=new xmlrpcresp(new xmlrpcval("undef", "string"));
|
||||
}
|
||||
} else {
|
||||
$r=new xmlrpcresp(0,
|
||||
$xmlrpcerr["introspect_unknown"],
|
||||
$xmlrpcstr["introspect_unknown"]);
|
||||
}
|
||||
return $r;
|
||||
}
|
||||
|
||||
$_xmlrpcs_methodHelp_sig=array(array($xmlrpcString, $xmlrpcString));
|
||||
$_xmlrpcs_methodHelp_doc='Returns help text if defined for the method passed, otherwise returns an empty string';
|
||||
function _xmlrpcs_methodHelp($server, $m) {
|
||||
global $xmlrpcerr, $xmlrpcstr, $_xmlrpcs_dmap;
|
||||
|
||||
$methName=$m->getParam(0);
|
||||
$methName=$methName->scalarval();
|
||||
if (ereg("^system\.", $methName)) {
|
||||
$dmap=$_xmlrpcs_dmap; $sysCall=1;
|
||||
} else {
|
||||
$dmap=$server->dmap; $sysCall=0;
|
||||
}
|
||||
// print "<!-- ${methName} -->\n";
|
||||
if (isset($dmap[$methName])) {
|
||||
if ($dmap[$methName]["docstring"]) {
|
||||
$r=new xmlrpcresp(new xmlrpcval($dmap[$methName]["docstring"]),
|
||||
"string");
|
||||
} else {
|
||||
$r=new xmlrpcresp(new xmlrpcval("", "string"));
|
||||
}
|
||||
} else {
|
||||
$r=new xmlrpcresp(0,
|
||||
$xmlrpcerr["introspect_unknown"],
|
||||
$xmlrpcstr["introspect_unknown"]);
|
||||
}
|
||||
return $r;
|
||||
}
|
||||
|
||||
$_xmlrpcs_dmap=array(
|
||||
"system.listMethods" =>
|
||||
array("function" => "_xmlrpcs_listMethods",
|
||||
"signature" => $_xmlrpcs_listMethods_sig,
|
||||
"docstring" => $_xmlrpcs_listMethods_doc),
|
||||
"system.methodHelp" =>
|
||||
array("function" => "_xmlrpcs_methodHelp",
|
||||
"signature" => $_xmlrpcs_methodHelp_sig,
|
||||
"docstring" => $_xmlrpcs_methodHelp_doc),
|
||||
"system.methodSignature" =>
|
||||
array("function" => "_xmlrpcs_methodSignature",
|
||||
"signature" => $_xmlrpcs_methodSignature_sig,
|
||||
"docstring" => $_xmlrpcs_methodSignature_doc)
|
||||
);
|
||||
|
||||
$_xmlrpc_debuginfo="";
|
||||
function xmlrpc_debugmsg($m) {
|
||||
global $_xmlrpc_debuginfo;
|
||||
$_xmlrpc_debuginfo=$_xmlrpc_debuginfo . $m . "\n";
|
||||
}
|
||||
|
||||
class xmlrpc_server {
|
||||
var $dmap=array();
|
||||
|
||||
function xmlrpc_server($dispMap, $serviceNow=1) {
|
||||
global $HTTP_RAW_POST_DATA;
|
||||
// dispMap is a despatch array of methods
|
||||
// mapped to function names and signatures
|
||||
// if a method
|
||||
// doesn't appear in the map then an unknown
|
||||
// method error is generated
|
||||
$this->dmap=$dispMap;
|
||||
if ($serviceNow) {
|
||||
$this->service();
|
||||
}
|
||||
}
|
||||
|
||||
function serializeDebug() {
|
||||
global $_xmlrpc_debuginfo;
|
||||
if ($_xmlrpc_debuginfo!="")
|
||||
return "<!-- DEBUG INFO:\n\n" .
|
||||
$_xmlrpc_debuginfo . "\n-->\n";
|
||||
else
|
||||
return "";
|
||||
}
|
||||
|
||||
function service() {
|
||||
$r=$this->parseRequest();
|
||||
$payload="<?xml version=\"1.0\"?>\n" .
|
||||
$this->serializeDebug() .
|
||||
$r->serialize();
|
||||
Header("Content-type: text/xml\nContent-length: " .
|
||||
strlen($payload));
|
||||
print $payload;
|
||||
}
|
||||
|
||||
function verifySignature($in, $sig) {
|
||||
for($i=0; $i<sizeof($sig); $i++) {
|
||||
// check each possible signature in turn
|
||||
$cursig=$sig[$i];
|
||||
if (sizeof($cursig)==$in->getNumParams()+1) {
|
||||
$itsOK=1;
|
||||
for($n=0; $n<$in->getNumParams(); $n++) {
|
||||
$p=$in->getParam($n);
|
||||
// print "<!-- $p -->\n";
|
||||
if ($p->kindOf() == "scalar") {
|
||||
$pt=$p->scalartyp();
|
||||
} else {
|
||||
$pt=$p->kindOf();
|
||||
}
|
||||
// $n+1 as first type of sig is return type
|
||||
if ($pt != $cursig[$n+1]) {
|
||||
$itsOK=0;
|
||||
$pno=$n+1; $wanted=$cursig[$n+1]; $got=$pt;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ($itsOK)
|
||||
return array(1);
|
||||
}
|
||||
}
|
||||
return array(0, "Wanted ${wanted}, got ${got} at param ${pno})");
|
||||
}
|
||||
|
||||
function parseRequest($data="") {
|
||||
global $_xh,$HTTP_RAW_POST_DATA;
|
||||
global $xmlrpcerr, $xmlrpcstr, $xmlrpcerrxml, $xmlrpc_defencoding,
|
||||
$_xmlrpcs_dmap;
|
||||
|
||||
|
||||
|
||||
if ($data=="") {
|
||||
$data=$HTTP_RAW_POST_DATA;
|
||||
}
|
||||
$parser = xml_parser_create($xmlrpc_defencoding);
|
||||
|
||||
$_xh[$parser]=array();
|
||||
$_xh[$parser]['st']="";
|
||||
$_xh[$parser]['cm']=0;
|
||||
$_xh[$parser]['isf']=0;
|
||||
$_xh[$parser]['params']=array();
|
||||
$_xh[$parser]['method']="";
|
||||
|
||||
// decompose incoming XML into request structure
|
||||
|
||||
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
|
||||
xml_set_element_handler($parser, "xmlrpc_se", "xmlrpc_ee");
|
||||
xml_set_character_data_handler($parser, "xmlrpc_cd");
|
||||
xml_set_default_handler($parser, "xmlrpc_dh");
|
||||
if (!xml_parse($parser, $data, 1)) {
|
||||
// return XML error as a faultCode
|
||||
$r=new xmlrpcresp(0,
|
||||
$xmlrpcerrxml+xml_get_error_code($parser),
|
||||
sprintf("XML error: %s at line %d",
|
||||
xml_error_string(xml_get_error_code($parser)),
|
||||
xml_get_current_line_number($parser)));
|
||||
xml_parser_free($parser);
|
||||
} else {
|
||||
xml_parser_free($parser);
|
||||
$m=new xmlrpcmsg($_xh[$parser]['method']);
|
||||
// now add parameters in
|
||||
for($i=0; $i<sizeof($_xh[$parser]['params']); $i++) {
|
||||
// print "<!-- " . $_xh[$parser]['params'][$i]. "-->\n";
|
||||
$plist.="$i - " . $_xh[$parser]['params'][$i]. " \n";
|
||||
eval('$m->addParam(' . $_xh[$parser]['params'][$i]. ");");
|
||||
}
|
||||
xmlrpc_debugmsg($plist);
|
||||
// now to deal with the method
|
||||
$methName=$_xh[$parser]['method'];
|
||||
if (ereg("^system\.", $methName)) {
|
||||
$dmap=$_xmlrpcs_dmap; $sysCall=1;
|
||||
} else {
|
||||
$dmap=$this->dmap; $sysCall=0;
|
||||
}
|
||||
if (isset($dmap[$methName]['function'])) {
|
||||
// dispatch if exists
|
||||
if (isset($dmap[$methName]['signature'])) {
|
||||
$sr=$this->verifySignature($m,
|
||||
$dmap[$methName]['signature'] );
|
||||
}
|
||||
if ( (!isset($dmap[$methName]['signature']))
|
||||
|| $sr[0]) {
|
||||
// if no signature or correct signature
|
||||
if ($sysCall) {
|
||||
eval('$r=' . $dmap[$methName]['function'] .
|
||||
'($this, $m);');
|
||||
} else {
|
||||
eval('$r=' . $dmap[$methName]['function'] .
|
||||
'($m);');
|
||||
}
|
||||
} else {
|
||||
$r=new xmlrpcresp(0,
|
||||
$xmlrpcerr["incorrect_params"],
|
||||
$xmlrpcstr["incorrect_params"].": ". $sr[1]);
|
||||
}
|
||||
} else {
|
||||
// else prepare error response
|
||||
$r=new xmlrpcresp(0,
|
||||
$xmlrpcerr["unknown_method"],
|
||||
$xmlrpcstr["unknown_method"]);
|
||||
}
|
||||
}
|
||||
return $r;
|
||||
}
|
||||
|
||||
function echoInput() {
|
||||
global $HTTP_RAW_POST_DATA;
|
||||
|
||||
// a debugging routine: just echos back the input
|
||||
// packet as a string value
|
||||
|
||||
$r=new xmlrpcresp;
|
||||
$r->xv=new xmlrpcval( "'Aha said I: '" . $HTTP_RAW_POST_DATA, "string");
|
||||
print $r->serialize();
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
Loading…
Reference in New Issue
Block a user