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<?php |
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include_once __DIR__ . "/../../vendor/autoload.php"; |
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use PhpXmlRpc\Value; |
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$addComment_sig = array(array(Value::$xmlrpcInt, Value::$xmlrpcString, Value::$xmlrpcString, Value::$xmlrpcString)); |
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$addComment_doc = 'Adds a comment to an item. The first parameter |
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is the item ID, the second the name of the commenter, and the third |
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is the comment itself. Returns the number of comments against that |
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ID.'; |
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function addComment($req) |
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{ |
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$err = ""; |
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// since validation has already been carried out for us, |
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// we know we got exactly 3 string values |
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$encoder = new PhpXmlRpc\Encoder(); |
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$n = $encoder->decode($req); |
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$msgID = $n[0]; |
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$name = $n[1]; |
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$comment = $n[2]; |
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$dbh = dba_open("/tmp/comments.db", "c", "db2"); |
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if ($dbh) { |
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$countID = "${msgID}_count"; |
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if (dba_exists($countID, $dbh)) { |
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$count = dba_fetch($countID, $dbh); |
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} else { |
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$count = 0; |
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} |
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// add the new comment in |
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dba_insert($msgID . "_comment_${count}", $comment, $dbh); |
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dba_insert($msgID . "_name_${count}", $name, $dbh); |
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$count++; |
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dba_replace($countID, $count, $dbh); |
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dba_close($dbh); |
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} else { |
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$err = "Unable to open comments database."; |
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} |
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// if we generated an error, create an error return response |
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if ($err) { |
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return new PhpXmlRpc\Response(0, PhpXmlRpc\PhpXmlRpc::$xmlrpcerruser, $err); |
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} else { |
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// otherwise, we create the right response |
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return new PhpXmlRpc\Response(new PhpXmlRpc\Value($count, "int")); |
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} |
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} |
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$getComments_sig = array(array(Value::$xmlrpcArray, Value::$xmlrpcString)); |
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$getComments_doc = 'Returns an array of comments for a given ID, which |
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is the sole argument. Each array item is a struct containing name |
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and comment text.'; |
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function getComments($req) |
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{ |
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$err = ""; |
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$ra = array(); |
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$encoder = new PhpXmlRpc\Encoder(); |
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$msgID = $encoder->decode($req->getParam(0)); |
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$dbh = dba_open("/tmp/comments.db", "r", "db2"); |
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if ($dbh) { |
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$countID = "${msgID}_count"; |
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if (dba_exists($countID, $dbh)) { |
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$count = dba_fetch($countID, $dbh); |
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for ($i = 0; $i < $count; $i++) { |
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$name = dba_fetch("${msgID}_name_${i}", $dbh); |
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$comment = dba_fetch("${msgID}_comment_${i}", $dbh); |
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// push a new struct onto the return array |
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$ra[] = array( |
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"name" => $name, |
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"comment" => $comment, |
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); |
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} |
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} |
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} |
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// if we generated an error, create an error return response |
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if ($err) { |
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return new PhpXmlRpc\Response(0, PhpXmlRpc\PhpXmlRpc::$xmlrpcerruser, $err); |
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} else { |
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// otherwise, we create the right response |
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return new PhpXmlRpc\Response($encoder->encode($ra)); |
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} |
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} |
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$srv = new PhpXmlRpc\Server(array( |
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"discuss.addComment" => array( |
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"function" => "addComment", |
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"signature" => $addComment_sig, |
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"docstring" => $addComment_doc, |
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), |
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"discuss.getComments" => array( |
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"function" => "getComments", |
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"signature" => $getComments_sig, |
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"docstring" => $getComments_doc, |
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), |
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)); |
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gggeek /
phpxmlrpc
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