Add 'php/phpxmlrpc/' from commit 'cd5dbb4a511e7a616a61187a5de1a611a9748cbd'

[plcapi.git] / php / phpxmlrpc / demo / server / discuss.php

diff --git a/php/phpxmlrpc/demo/server/discuss.php b/php/phpxmlrpc/demo/server/discuss.php
new file mode 100644 (file)
index 0000000..ac65209
--- /dev/null
+++ b/php/phpxmlrpc/demo/server/discuss.php
@@ -0,0 +1,99 @@
+<?php
+
+include_once __DIR__ . "/../../vendor/autoload.php";
+
+use PhpXmlRpc\Value;
+
+$addComment_sig = array(array(Value::$xmlrpcInt, Value::$xmlrpcString, Value::$xmlrpcString, Value::$xmlrpcString));
+
+$addComment_doc = 'Adds a comment to an item. The first parameter
+is the item ID, the second the name of the commenter, and the third
+is the comment itself. Returns the number of comments against that
+ID.';
+
+function addComment($req)
+{
+    $err = "";
+    // since validation has already been carried out for us,
+    // we know we got exactly 3 string values
+    $encoder = new PhpXmlRpc\Encoder();
+    $n = $encoder->decode($req);
+    $msgID = $n[0];
+    $name = $n[1];
+    $comment = $n[2];
+
+    $dbh = dba_open("/tmp/comments.db", "c", "db2");
+    if ($dbh) {
+        $countID = "${msgID}_count";
+        if (dba_exists($countID, $dbh)) {
+            $count = dba_fetch($countID, $dbh);
+        } else {
+            $count = 0;
+        }
+        // add the new comment in
+        dba_insert($msgID . "_comment_${count}", $comment, $dbh);
+        dba_insert($msgID . "_name_${count}", $name, $dbh);
+        $count++;
+        dba_replace($countID, $count, $dbh);
+        dba_close($dbh);
+    } else {
+        $err = "Unable to open comments database.";
+    }
+    // if we generated an error, create an error return response
+    if ($err) {
+        return new PhpXmlRpc\Response(0, PhpXmlRpc\PhpXmlRpc::$xmlrpcerruser, $err);
+    } else {
+        // otherwise, we create the right response
+        return new PhpXmlRpc\Response(new PhpXmlRpc\Value($count, "int"));
+    }
+}
+
+$getComments_sig = array(array(Value::$xmlrpcArray, Value::$xmlrpcString));
+
+$getComments_doc = 'Returns an array of comments for a given ID, which
+is the sole argument. Each array item is a struct containing name
+and comment text.';
+
+function getComments($req)
+{
+    $err = "";
+    $ra = array();
+    $encoder = new PhpXmlRpc\Encoder();
+    $msgID = $encoder->decode($req->getParam(0));
+    $dbh = dba_open("/tmp/comments.db", "r", "db2");
+    if ($dbh) {
+        $countID = "${msgID}_count";
+        if (dba_exists($countID, $dbh)) {
+            $count = dba_fetch($countID, $dbh);
+            for ($i = 0; $i < $count; $i++) {
+                $name = dba_fetch("${msgID}_name_${i}", $dbh);
+                $comment = dba_fetch("${msgID}_comment_${i}", $dbh);
+                // push a new struct onto the return array
+                $ra[] = array(
+                    "name" => $name,
+                    "comment" => $comment,
+                );
+            }
+        }
+    }
+    // if we generated an error, create an error return response
+    if ($err) {
+        return new PhpXmlRpc\Response(0, PhpXmlRpc\PhpXmlRpc::$xmlrpcerruser, $err);
+    } else {
+        // otherwise, we create the right response
+        return new PhpXmlRpc\Response($encoder->encode($ra));
+    }
+}
+
+$srv = new PhpXmlRpc\Server(array(
+    "discuss.addComment" => array(
+        "function" => "addComment",
+        "signature" => $addComment_sig,
+        "docstring" => $addComment_doc,
+    ),
+    "discuss.getComments" => array(
+        "function" => "getComments",
+        "signature" => $getComments_sig,
+        "docstring" => $getComments_doc,
+    ),
+));