From 4a0e498f52106b29d4adae0aaf7e1a6d55f8fd68 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Thu, 27 Sep 2001 20:51:26 +0000
Subject: - a batch of updates, including some experimental changes to the
 moderation   of comments and nodes.

---
 includes/comment.inc |  186 ++++----
 includes/conf.php    |   16 -
 includes/node.inc    |   10 +-
 includes/theme.inc   |   22 +-
 includes/xmlrpc.inc  | 1236 +++++++++++++++++++++++++-------------------------
 includes/xmlrpcs.inc |  434 +++++++++---------
 6 files changed, 950 insertions(+), 954 deletions(-)

(limited to 'includes')

diff --git a/includes/comment.inc b/includes/comment.inc
index a680d476e..cea35102f 100644
--- a/includes/comment.inc
+++ b/includes/comment.inc
@@ -10,33 +10,29 @@ $cmodes = array(1 => "List - min", 2 => "List - max", 3 => "Threaded - min", 4 =
 $corder = array(1 => "Date - new", 2 => "Date - old", 3 => "Rate - high", 4 => "Rate - low");
 
 class Comment {
-  function Comment($uid, $name, $subject, $comment, $timestamp, $url, $score, $votes, $cid, $lid) {
+  function Comment($uid, $name, $subject, $comment, $timestamp, $url, $cid, $lid) {
     $this->uid = $uid;
     $this->name = $name;
     $this->subject = $subject;
     $this->comment = $comment;
     $this->timestamp = $timestamp;
     $this->url = $url;
-    $this->score = $score;
-    $this->votes = $votes;
     $this->cid = $cid;
     $this->lid = $lid;
   }
 }
 
 function comment_moderate($moderate) {
-  global $user, $comment_votes;
+  global $user;
 
   if ($user->uid && $moderate) {
-    $none = $comment_votes[key($comment_votes)];
-
-    foreach ($moderate as $id=>$vote) {
-      if ($vote != $comment_votes[$none]) {
-        $id = check_output($id);
-        $vote = check_output($vote);
-        $comment = db_fetch_object(db_query("SELECT * FROM comments WHERE cid = '$id'"));
-        if ($comment && !field_get($comment->users, $user->uid)) {
-          $result = db_query("UPDATE comments SET score = score $vote, votes = votes + 1, users = '". field_set($comment->users, $user->uid, $vote) ."' WHERE cid = '$id'");
+    foreach ($moderate as $cid => $score) {
+      if ($score > 0 && $score < 6) {
+        if (db_fetch_object(db_query("SELECT * FROM moderate WHERE uid = '". check_query($user->uid) ."' AND cid = '". check_query($cid) ."'"))) {
+          db_query("UPDATE moderate SET score = '". check_query($score) ."' WHERE uid = '". check_query($user->uid) ."' AND cid = '". check_query($cid) ."'");
+        }
+        else {
+          db_query("INSERT INTO moderate (uid, cid, score, timestamp) VALUES ('". check_query($user->uid) ."', '". check_query($cid) ."', '". check_query($score) ."', '". time() ."')");
         }
       }
     }
@@ -83,7 +79,7 @@ function comment_reply($pid, $id) {
 
   if ($pid) {
     $item = db_fetch_object(db_query("SELECT c.*, u.name FROM comments c LEFT JOIN user u ON c.author = u.uid WHERE c.cid = '$pid'"));
-    comment_view(new Comment($item->uid, $item->name, $item->subject, $item->comment, $item->timestamp, $item->url, comment_score($comment), $comment->votes, $item->cid, $item->lid), t("reply to this comment"));
+    comment_view(new Comment($item->uid, $item->name, $item->subject, $item->comment, $item->timestamp, $item->url, $item->cid, $item->lid), t("reply to this comment"));
   }
   else {
     node_view(node_get_object(array("nid" => $id)));
@@ -128,7 +124,7 @@ function comment_post($edit) {
       watchdog("special", "comment: added '$edit[subject]'");
 
       // add comment to database:
-      db_query("INSERT INTO comments (lid, pid, author, subject, comment, hostname, timestamp, score) VALUES ('". check_input($edit[id]) ."', '". check_input($edit[pid]) ."', '$user->uid', '". check_input($edit[subject]) ."', '". check_input($edit[comment]) ."', '". getenv("REMOTE_ADDR") ."', '". time() ."', '". ($user->name ? 1 : 0) ."')");
+      db_query("INSERT INTO comments (lid, pid, author, subject, comment, hostname, timestamp) VALUES ('". check_input($edit[id]) ."', '". check_input($edit[pid]) ."', '$user->uid', '". check_input($edit[subject]) ."', '". check_input($edit[comment]) ."', '". getenv("REMOTE_ADDR") ."', '". time() ."')");
 
       // clear cache:
       cache_clear();
@@ -136,96 +132,112 @@ function comment_post($edit) {
   }
 }
 
-function comment_score($comment) {
-  $value = ($comment->votes) ? ($comment->score / $comment->votes) : (($comment->score) ? $comment->score : 0);
-  return ((strpos($value, ".")) ? substr($value ."00", 0, 4) : $value .".00");
-}
-
 function comment_num_replies($id, $count = 0) {
+
   $result = db_query("SELECT COUNT(cid) FROM comments WHERE pid = '$id'");
   return ($result) ? db_result($result, 0) : 0;
+
 }
 
 function comment_moderation($comment) {
-  global $comment_votes, $op, $user;
+  global $user;
 
-  if ($op == "reply") {
-    // preview comment:
-    $output .= "&nbsp;";
-  }
-  else if ($user->uid && $user->name != $comment->name && !field_get($comment->users, $user->uid)) {
-    // comment hasn't been moderated yet:
-    foreach ($comment_votes as $key=>$value) $options .= " <OPTION VALUE=\"$value\">$key</OPTION>\n";
-    $output .= "<SELECT NAME=\"moderate[$comment->cid]\">$options</SELECT>\n";
-  }
-  else {
-    // comment has already been moderated:
-    $output .= "<TABLE BORDER=\"0\" CELLSPACING=\"1\" CELLPADDING=\"1\"><TR><TD ALIGN=\"right\">". t("score") .":</TD><TD>". check_output($comment->score) ."</TD></TR><TR><TD ALIGN=\"right\">". t("votes") .":</TD><TD>". check_output($comment->votes) ."</TD></TR></TABLE>\n";
+  $values = array("--", 1, 2, 3, 4, 5);
+
+  $moderate = db_fetch_object(db_query("SELECT * FROM moderate WHERE cid = '$comment->cid' AND uid = '$user->uid'"));
+
+  foreach ($values as $key => $value) {
+    $options .= " <option value=\"$key\"". ($moderate->score == $key ? " selected=\"selected\"" : "") .">$value</option>\n";
   }
 
+  $output .= "<div align=\"center\">";
+  $output .= " <select name=\"moderate[comment][$comment->cid]\">$options</select><br />". ($comment->score ? $comment->score : "--") ." / $comment->votes";
+  $output .= "</div>";
+
   return $output;
 }
 
 function comment_threshold($threshold) {
-  for ($i = -1; $i < 6; $i++) $options .= " <OPTION VALUE=\"$i\"". ($threshold == $i ? " SELECTED" : "") .">". t("Filter") ." - $i</OPTION>";
-  return "<SELECT NAME=\"threshold\">$options</SELECT>\n";
+  for ($i = 0; $i < 6; $i++) $options .= " <option value=\"$i\"". ($threshold == $i ? " SELECTED" : "") .">". t("Visibility") ." - $i</option>";
+  return "<select name=\"threshold\">$options</select>\n";
 }
 
 function comment_mode($mode) {
   global $cmodes;
-  foreach ($cmodes as $key=>$value) $options .= " <OPTION VALUE=\"$key\"". ($mode == $key ? " SELECTED" : "") .">$value</OPTION>\n";
-  return "<SELECT NAME=\"mode\">$options</SELECT>\n";
+
+  foreach ($cmodes as $key=>$value) $options .= " <option value=\"$key\"". ($mode == $key ? " SELECTED" : "") .">$value</option>\n";
+  return "<select name=\"mode\">$options</select>\n";
 }
 
 function comment_order($order) {
   global $corder;
-  foreach ($corder as $key=>$value) $options .= " <OPTION VALUE=\"$key\"". ($order == $key ? " SELECTED" : "") .">$value</OPTION>\n";
-  return "<SELECT NAME=\"order\">$options</SELECT>\n";
+
+  foreach ($corder as $key=>$value) $options .= " <option value=\"$key\"". ($order == $key ? " SELECTED" : "") .">$value</option>\n";
+  return "<select name=\"order\">$options</select>\n";
 }
 
 function comment_query($lid, $order, $pid = -1) {
-  $query .= "SELECT u.*, c.* FROM comments c LEFT JOIN user u ON c.author = u.uid WHERE c.lid = '$lid'";
-  if ($pid >= 0) $query .= " AND pid = '$pid'";
-  if ($order == 1) $query .= " ORDER BY c.timestamp DESC";
-  else if ($order == 2) $query .= " ORDER BY c.timestamp";
-  else if ($order == 3) $query .= " ORDER BY c.score DESC";
-  else if ($order == 4) $query .= " ORDER BY c.score";
+
+  $query .= "SELECT u.*, c.*, SUM(m.score) / COUNT(m.cid) AS score, COUNT(m.cid) AS votes FROM comments c LEFT JOIN user u ON c.author = u.uid LEFT JOIN moderate m ON c.cid = m.cid WHERE c.lid = '$lid'";
+
+  if ($pid >= 0) {
+    $query .= " AND pid = '$pid'";
+  }
+
+  $query .= " GROUP BY c.cid";
+
+  if ($order == 1) {
+    $query .= " ORDER BY c.timestamp DESC";
+  }
+  else if ($order == 2) {
+    $query .= " ORDER BY c.timestamp";
+  }
+  else if ($order == 3) {
+    $query .= " ORDER BY score DESC";
+  }
+  else if ($order == 4) {
+    $query .= " ORDER BY score";
+  }
+
   return db_query($query);
-}
 
-function comment_visible($comment, $threshold = 0) {
-  if ($comment->votes == 0 && $comment->score >= $threshold) return 1;
-  else if ($comment->votes > 0 && $comment->score / $comment->votes >= $threshold) return 1;
-  else return 0;
 }
 
-function comment_uri($args = 0) {
-  global $mod;
-  if ($args) return ($mod) ? "module.php?mod=$mod;$args" : "node.php?$args";
-  else return ($mod) ? "module.php?mod=$mod" : "node.php";
+function comment_visible($comment, $threshold = 0) {
+  if ($comment->votes == 0 || $comment->score >= $threshold) {
+    return 1;
+  }
+  else {
+    return 0;
+  }
 }
 
 function comment_links($comment, $return = 1) {
   global $theme;
-  if ($return) return "<A HREF=\"". comment_uri("id=$comment->lid#$comment->cid") ."\"><FONT COLOR=\"$theme->type\">". t("return") ."</FONT></A> | <A HREF=\"". comment_uri("op=reply&id=$comment->lid&pid=$comment->cid") ."\"><FONT COLOR=\"$theme->type\">". t("reply to this comment") ."</FONT></A>";
-  else return "<A HREF=\"". comment_uri("op=reply&id=$comment->lid&pid=$comment->cid") ."\"><FONT COLOR=\"$theme->type\">". t("reply to this comment") ."</FONT></A>";
+
+  if ($return) {
+    return "<a href=\"node.php?id=$comment->lid#$comment->cid\"><font color=\"$theme->type\">". t("return") ."</font></a> | <a href=\"node.php?op=reply&id=$comment->lid&pid=$comment->cid\"><font color=\"$theme->type\">". t("reply to this comment") ."</font></a>";
+  }
+  else {
+    return "<a href=\"node.php?op=reply&id=$comment->lid&pid=$comment->cid\"><font color=\"$theme->type\">". t("reply to this comment") ."</font></a>";
+  }
 }
 
 function comment_view($comment, $folded = 0) {
   global $theme;
 
-  // calculate comment's score:
-  $comment->score = comment_score($comment);
-
-  // display comment:
-  if ($folded) $theme->comment($comment, $folded);
-  else print "<A HREF=\"". comment_uri("id=$comment->lid&cid=$comment->cid#$comment->cid") ."\">". check_output($comment->subject) ."</A> by ". format_name($comment) ." <SMALL>($comment->score)</SMALL><P>";
+  if ($folded) {
+    $theme->comment($comment, $folded);
+  }
+  else {
+    print "<a href=\"node.php?id=$comment->lid&cid=$comment->cid#$comment->cid\">". check_output($comment->subject) ."</a> by ". format_name($comment) ." <small>(". ($comment->score ? $comment->score : "--") ." / $comment->votes)</small><p />";
+  }
 }
 
 function comment_thread_min($cid, $threshold) {
   global $user;
 
-  $result = db_query("SELECT u.*, c.* FROM comments c LEFT JOIN user u ON c.author = u.uid WHERE c.pid = '$cid' ORDER BY c.timestamp, c.cid");
+  $result = db_query("SELECT u.*, c.*, SUM(m.score) / COUNT(m.cid) AS score, COUNT(m.cid) AS votes FROM comments c LEFT JOIN user u ON c.author = u.uid LEFT JOIN moderate m ON c.cid = m.cid WHERE c.pid = '$cid' GROUP BY c.cid ORDER BY c.timestamp, c.cid");
 
   while ($comment = db_fetch_object($result)) {
     print "<ul>";
@@ -239,15 +251,15 @@ function comment_thread_max($cid, $mode, $threshold, $level = 0, $dummy = 0) {
   global $user;
 
   /*
-  ** We had quite a few browser specific issues with expanded comments below
-  ** the top level getting truncated on the right hand side.  A range of
-  ** solutions have been suggested and tried but either the right margins of
-  ** the comments didn't line up as well, or the heavily nested tables made
-  ** for slow rendering and cluttered HTML.  This is the best work-around in
-  ** terms of speed and size.
+  ** We had quite a few browser specific issues: expanded comments below
+  ** the top level got truncated on the right hand side.  A range of
+  ** solutions have been proposed and tried but either the right margins of
+  ** the comments didn't line up well, or the heavily nested tables made
+  ** for slow rendering and cluttered HTML.  This is the best work-around
+  ** in terms of speed and size.
   */
 
-  $result = db_query("SELECT u.*, c.* FROM comments c LEFT JOIN user u ON c.author = u.uid WHERE c.pid = '$cid' ORDER BY c.timestamp, c.cid");
+  $result = db_query("SELECT u.*, c.*, SUM(m.score) / COUNT(m.cid) AS score, COUNT(m.cid) AS votes FROM comments c LEFT JOIN user u ON c.author = u.uid LEFT JOIN moderate m ON c.cid = m.cid WHERE c.pid = '$cid' GROUP BY c.cid ORDER BY c.timestamp, c.cid");
 
   while ($comment = db_fetch_object($result)) {
     print "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\"><tr><td width=\"". ($level * 25) ."\">&nbsp;</td><td>\n";
@@ -265,7 +277,7 @@ function comment_render($lid, $cid) {
   if (user_access("access comments")) {
 
     /*
-    ** pre-process variables:
+    ** Pre-process variables:
     */
 
     if (empty($lid)) {
@@ -273,7 +285,7 @@ function comment_render($lid, $cid) {
     }
 
     if (empty($cid)) {
-      $cide = 0;
+      $cid = 0;
     }
 
     if (empty($mode)) {
@@ -288,19 +300,17 @@ function comment_render($lid, $cid) {
       $threshold = $user->uid ? $user->threshold : variable_get(default_comment_threshold, 3);
     }
 
+    print "<form method=\"post\" action=\"$REQUEST_URI\">\n";
+    // print "  <INPUT TYPE=\"hidden\" NAME=\"id\" value=\"$lid\">\n";
+
     /*
-    ** Render comment control:
+    ** Render control panel:
     */
 
-    $theme->box(t("Comment control"), $theme->comment_controls($threshold, $mode, $order));
-
-    if ($user->uid) {
-      // Print moderation form:
-      print "<FORM METHOD=\"post\" ACTION=\"$REQUEST_URI\">\n";
-    }
+    $theme->box(t("Control panel"), $theme->comment_controls($threshold, $mode, $order));
 
     if ($cid > 0) {
-      $result = db_query("SELECT u.*, c.* FROM comments c LEFT JOIN user u ON c.author = u.uid WHERE cid = '$cid'");
+      $result = db_query("SELECT u.*, c.*, SUM(m.score) / COUNT(m.cid) AS score, COUNT(m.cid) AS votes  FROM comments c LEFT JOIN user u ON c.author = u.uid LEFT JOIN moderate m ON c.cid = m.cid WHERE c.cid = '$cid' GROUP BY c.cid");
       if ($comment = db_fetch_object($result)) {
         comment_view($comment, comment_links($comment));
       }
@@ -308,14 +318,14 @@ function comment_render($lid, $cid) {
     else {
       if ($mode == 1) {
         $result = comment_query($lid, $order);
-        print "<TABLE BORDER=\"0\" CELLPADDING=\"2\" CELLSPACING=\"2\">\n";
-        print " <TR><TH>Subject</TH><TH>Author</TH><TH>Date</TH><TH>Score</TH></TR>\n";
+        print "<table border=\"0\" cellpadding=\"2\" cellspacing=\"2\">\n";
+        print " <tr><th>Subject</th><th>Author</th><th>Date</th><th>Score</th></tr>\n";
         while ($comment = db_fetch_object($result)) {
           if (comment_visible($comment, $threshold)) {
-            print " <TR><TD><A HREF=\"". comment_uri("id=$comment->lid&cid=$comment->cid#$comment->cid") ."\">". check_output($comment->subject) ."</A></TD><TD>". format_name($comment) ."</TD><TD>". format_date($comment->timestamp, "small") ."</TD><TD>". comment_score($comment) ."</TD></TR>\n";
+            print " <tr><td><a href=\"node.php?id=$comment->lid&cid=$comment->cid#$comment->cid\">". check_output($comment->subject) ."</a></td><td>". format_name($comment) ."</td><td>". format_date($comment->timestamp, "small") ."</td><td>$comment->score</td></tr>\n";
           }
         }
-        print "</TABLE>\n";
+        print "</table>\n";
       }
       else if ($mode == 2) {
         $result = comment_query($lid, $order);
@@ -339,12 +349,8 @@ function comment_render($lid, $cid) {
       }
     }
 
-    if ($user->uid) {
-      // Print moderation form:
-      print "  <INPUT TYPE=\"hidden\" NAME=\"id\" VALUE=\"$lid\">\n";
-      print "  <INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Moderate comments") ."\">\n";
-      print "</FORM>\n";
-    }
+    print "</form>";
+
   }
 }
 
diff --git a/includes/conf.php b/includes/conf.php
index bd13a9539..fe04ad2a3 100644
--- a/includes/conf.php
+++ b/includes/conf.php
@@ -8,22 +8,6 @@ $db_user = "drop";      // username
 $db_pass = "drop";      // password
 $db_name = "database";  // database
 
-#
-# Comment votes:
-#   The keys of this associative array are displayed in each comment's
-#   selection box whereas the corresponding values represent the
-#   mathematical calculation to be performed to update a comment's
-#   value.
-#
-$comment_votes = array("none" => "none",
-                       "-1"   => "- 1",
-                       "0"    => "+ 0",
-                       "+1"   => "+ 1",
-                       "+2"   => "+ 2",
-                       "+3"   => "+ 3",
-                       "+4"   => "+ 4",
-                       "+5"   => "+ 5");
-
 #
 # Themes:
 #
diff --git a/includes/node.inc b/includes/node.inc
index 76aa83586..bc138b34d 100644
--- a/includes/node.inc
+++ b/includes/node.inc
@@ -4,7 +4,10 @@ $status = array(dumped => 0, expired => 1, queued => 2, posted => 3);
 $rstatus = array(0 => dumped, 1 => expired, 2 => queued, 3 => posted);
 
 function _node_get($conditions) {
-  foreach ($conditions as $key=>$value) $cond[] = "n.". check_query($key) ." = '". check_query($value) ."'";
+  foreach ($conditions as $key=>$value) {
+    $cond[] = "n.". check_query($key) ." = '". check_query($value) ."'";
+  }
+
   $where = implode(" AND ", $cond);
 
   if ($conditions[type]) {
@@ -16,7 +19,7 @@ function _node_get($conditions) {
   }
 
   if ($type) {
-    return db_query("SELECT n.*, l.*, u.uid, u.name FROM node n LEFT JOIN $type l ON n.lid = l.lid AND n.nid = l.nid LEFT JOIN user u ON n.author = u.uid WHERE $where ORDER BY n.timestamp DESC");
+    return db_query("SELECT n.*, l.*, u.uid, u.name, SUM(m.score) / COUNT(m.cid) AS score, COUNT(m.cid) AS votes FROM node n LEFT JOIN $type l ON n.lid = l.lid AND n.nid = l.nid LEFT JOIN user u ON n.author = u.uid LEFT JOIN moderate m ON m.nid = n.nid WHERE $where GROUP BY n.nid ORDER BY n.timestamp DESC");
   }
 }
 
@@ -267,7 +270,8 @@ function node_moderation($nid) {
     $options .= " <option value=\"$key\"". ($moderate->score == $key ? " selected=\"selected\"" : "") .">$value</option>\n";
   }
 
-  $output .= " <select name=\"moderate[node][$node->nid]\">$options</select> (". ($node->score ? $node->score : "--") ." / $node->votes)";
+  $output .= "accumulated rating: ". ($node->score ? $node->score : "--") ." / $node->votes<br />";
+  $output .= "<select name=\"moderate[node][$node->nid]\">$options</select>";
 
   return $output;
 }
diff --git a/includes/theme.inc b/includes/theme.inc
index 1a582cf3d..7b9d58055 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -10,16 +10,18 @@ class BaseTheme {
   }
 
   function comment_controls($threshold = 1, $mode = 3, $order = 1) {
-    global $REQUEST_URI, $user;
-    $output .= "<DIV ALIGN=\"CENTER\">\n";
-    $output .= "<FORM METHOD=\"post\" ACTION=\"$REQUEST_URI\">\n";
-    $output .= comment_mode(($user->uid ? $user->mode : $mode));
-    $output .= comment_order(($user->uid ? $user->sort : $order));
-    $output .= comment_threshold(($user->uid ? $user->threshold : $threshold));
-    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Update settings") ."\">\n";
-    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Add comment") ."\">\n";
-    $output .= "</FORM>\n";
-    $output .= "</DIV>\n";
+    global $user, $id;
+
+    if ($user->uid) {
+      $output .= form_item(t("Node rating"), node_moderation($id) ." <input type=\"submit\" name=\"op\" value=\"". t("Update ratings") ."\" />", t("Nodes and comments can be moderated by assigning them a score: content with a high rating is made more visible."));
+    }
+
+    $output .= form_item(t("Comment viewing options"), comment_mode($mode) . comment_order($order) . comment_threshold($threshold) ." <input type=\"submit\" name=\"op\" value=\"". t("Update settings") ."\" />", t("Select your prefered way to display the comments and click 'Update settings' to active your changes."));
+
+    if (user_access("post comment")) {
+      $output .= form_item(t("Add a comment"), "<input type=\"submit\" name=\"op\" value=\"". t("Add comment") ."\" />", t("Click 'Add comment' to start a new thread in the discussion."));
+    }
+
     return $output;
   }
 
diff --git a/includes/xmlrpc.inc b/includes/xmlrpc.inc
index a8b5e1165..a7989a801 100644
--- a/includes/xmlrpc.inc
+++ b/includes/xmlrpc.inc
@@ -1,4 +1,4 @@
-<?php					// -*-c++-*-
+<?php          // -*-c++-*-
 // by Edd Dumbill (C) 1999-2001
 // <edd@usefulinc.com>
 // $Id$
@@ -38,11 +38,11 @@
 
 if (!function_exists('xml_parser_create')) {
 // Win 32 fix. From: "Leo West" <lwest@imaginet.fr>
-	if($WINDIR) {
-		dl("php3_xml.dll");
-	} else {
-		dl("xml.so");
-	}
+  if($WINDIR) {
+    dl("php3_xml.dll");
+  } else {
+    dl("xml.so");
+  }
 }
 
 $xmlrpcI4="i4";
@@ -57,20 +57,20 @@ $xmlrpcStruct="struct";
 
 
 $xmlrpcTypes=array($xmlrpcI4 => 1,
-				   $xmlrpcInt => 1,
-				   $xmlrpcBoolean => 1,
-				   $xmlrpcString => 1,
-				   $xmlrpcDouble => 1,
-				   $xmlrpcDateTime => 1,
-				   $xmlrpcBase64 => 1,
-				   $xmlrpcArray => 2,
-				   $xmlrpcStruct => 3);
-
-$xmlEntities=array(	 "amp" => "&",
-									 "quot" => '"',
-									 "lt" => "<",
-									 "gt" => ">",
-									 "apos" => "'");
+           $xmlrpcInt => 1,
+           $xmlrpcBoolean => 1,
+           $xmlrpcString => 1,
+           $xmlrpcDouble => 1,
+           $xmlrpcDateTime => 1,
+           $xmlrpcBase64 => 1,
+           $xmlrpcArray => 2,
+           $xmlrpcStruct => 3);
+
+$xmlEntities=array(   "amp" => "&",
+                   "quot" => '"',
+                   "lt" => "<",
+                   "gt" => ">",
+                   "apos" => "'");
 
 $xmlrpcerr["unknown_method"]=1;
 $xmlrpcstr["unknown_method"]="Unknown method";
@@ -95,7 +95,7 @@ $xmlrpcName="XML-RPC for PHP";
 $xmlrpcVersion="1.01";
 
 // let user errors start at 800
-$xmlrpcerruser=800; 
+$xmlrpcerruser=800;
 // let XML parse errors start at 100
 $xmlrpcerrxml=100;
 
@@ -119,234 +119,234 @@ $_xh=array();
 function xmlrpc_entity_decode($string) {
   $top=split("&", $string);
   $op="";
-  $i=0; 
+  $i=0;
   while($i<sizeof($top)) {
-	if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs)) {
-	  $op.=ereg_replace("^[#a-zA-Z0-9]+;",
-						xmlrpc_lookup_entity($regs[1]),
-											$top[$i]);
-	} else {
-	  if ($i==0) 
-		$op=$top[$i]; 
-	  else
-		$op.="&" . $top[$i];
-	}
-	$i++;
+  if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs)) {
+    $op.=ereg_replace("^[#a-zA-Z0-9]+;",
+            xmlrpc_lookup_entity($regs[1]),
+                      $top[$i]);
+  } else {
+    if ($i==0)
+    $op=$top[$i];
+    else
+    $op.="&" . $top[$i];
+  }
+  $i++;
   }
   return $op;
 }
 
 function xmlrpc_lookup_entity($ent) {
   global $xmlEntities;
-  
+
   if (isset($xmlEntities[strtolower($ent)]))
-	return $xmlEntities[strtolower($ent)];
+  return $xmlEntities[strtolower($ent)];
   if (ereg("^#([0-9]+)$", $ent, $regs))
-	return chr($regs[1]);
+  return chr($regs[1]);
   return "?";
 }
 
 function xmlrpc_se($parser, $name, $attrs) {
-	global $_xh, $xmlrpcDateTime, $xmlrpcString;
-	
-	switch($name) {
-	case "STRUCT":
-	case "ARRAY":
-	  $_xh[$parser]['st'].="array(";
-	  $_xh[$parser]['cm']++;
-		// this last line turns quoting off
-		// this means if we get an empty array we'll 
-		// simply get a bit of whitespace in the eval
-		$_xh[$parser]['qt']=0;
-	  break;
-	case "NAME":
-	  $_xh[$parser]['st'].="'"; $_xh[$parser]['ac']="";
-	  break;
-	case "FAULT":
-	  $_xh[$parser]['isf']=1;
-	  break;
-	case "PARAM":
-	  $_xh[$parser]['st']="";
-	  break;
-	case "VALUE":
-	  $_xh[$parser]['st'].="new xmlrpcval("; 
-		$_xh[$parser]['vt']=$xmlrpcString;
-		$_xh[$parser]['ac']="";
-		$_xh[$parser]['qt']=0;
-	  $_xh[$parser]['lv']=1;
-	  // look for a value: if this is still 1 by the
-	  // time we reach the first data segment then the type is string
-	  // by implication and we need to add in a quote
-		break;
-
-	case "I4":
-	case "INT":
-	case "STRING":
-	case "BOOLEAN":
-	case "DOUBLE":
-	case "DATETIME.ISO8601":
-	case "BASE64":
-	  $_xh[$parser]['ac']=""; // reset the accumulator
-
-	  if ($name=="DATETIME.ISO8601" || $name=="STRING") {
-			$_xh[$parser]['qt']=1; 
-			if ($name=="DATETIME.ISO8601")
-				$_xh[$parser]['vt']=$xmlrpcDateTime;
-	  } else if ($name=="BASE64") {
-			$_xh[$parser]['qt']=2;
-		} else {
-			// No quoting is required here -- but
-			// at the end of the element we must check
-			// for data format errors.
-			$_xh[$parser]['qt']=0;
-	  }
-		break;
-	case "MEMBER":
-		$_xh[$parser]['ac']="";
-	  break;
-	default:
-		break;
-	}
-
-	if ($name!="VALUE") $_xh[$parser]['lv']=0;
+  global $_xh, $xmlrpcDateTime, $xmlrpcString;
+
+  switch($name) {
+  case "STRUCT":
+  case "ARRAY":
+    $_xh[$parser]['st'].="array(";
+    $_xh[$parser]['cm']++;
+    // this last line turns quoting off
+    // this means if we get an empty array we'll
+    // simply get a bit of whitespace in the eval
+    $_xh[$parser]['qt']=0;
+    break;
+  case "NAME":
+    $_xh[$parser]['st'].="'"; $_xh[$parser]['ac']="";
+    break;
+  case "FAULT":
+    $_xh[$parser]['isf']=1;
+    break;
+  case "PARAM":
+    $_xh[$parser]['st']="";
+    break;
+  case "VALUE":
+    $_xh[$parser]['st'].="new xmlrpcval(";
+    $_xh[$parser]['vt']=$xmlrpcString;
+    $_xh[$parser]['ac']="";
+    $_xh[$parser]['qt']=0;
+    $_xh[$parser]['lv']=1;
+    // look for a value: if this is still 1 by the
+    // time we reach the first data segment then the type is string
+    // by implication and we need to add in a quote
+    break;
+
+  case "I4":
+  case "INT":
+  case "STRING":
+  case "BOOLEAN":
+  case "DOUBLE":
+  case "DATETIME.ISO8601":
+  case "BASE64":
+    $_xh[$parser]['ac']=""; // reset the accumulator
+
+    if ($name=="DATETIME.ISO8601" || $name=="STRING") {
+      $_xh[$parser]['qt']=1;
+      if ($name=="DATETIME.ISO8601")
+        $_xh[$parser]['vt']=$xmlrpcDateTime;
+    } else if ($name=="BASE64") {
+      $_xh[$parser]['qt']=2;
+    } else {
+      // No quoting is required here -- but
+      // at the end of the element we must check
+      // for data format errors.
+      $_xh[$parser]['qt']=0;
+    }
+    break;
+  case "MEMBER":
+    $_xh[$parser]['ac']="";
+    break;
+  default:
+    break;
+  }
+
+  if ($name!="VALUE") $_xh[$parser]['lv']=0;
 }
 
 function xmlrpc_ee($parser, $name) {
-	global $_xh,$xmlrpcTypes,$xmlrpcString;
-
-	switch($name) {
-	case "STRUCT":
-	case "ARRAY":
-	  if ($_xh[$parser]['cm'] && substr($_xh[$parser]['st'], -1) ==',') {
-		$_xh[$parser]['st']=substr($_xh[$parser]['st'],0,-1);
-	  }
-	  $_xh[$parser]['st'].=")";	
-	  $_xh[$parser]['vt']=strtolower($name);
-	  $_xh[$parser]['cm']--;
-	  break;
-	case "NAME":
-	  $_xh[$parser]['st'].= $_xh[$parser]['ac'] . "' => ";
-	  break;
-	case "BOOLEAN":
-		// special case here: we translate boolean 1 or 0 into PHP
-		// constants true or false
-		if ($_xh[$parser]['ac']=='1') 
-			$_xh[$parser]['ac']="true";
-		else 
-			$_xh[$parser]['ac']="false";
-		$_xh[$parser]['vt']=strtolower($name);
-		// Drop through intentionally.
-	case "I4":
-	case "INT":
-	case "STRING":
-	case "DOUBLE":
-	case "DATETIME.ISO8601":
-	case "BASE64":
-	  if ($_xh[$parser]['qt']==1) {
-			// we use double quotes rather than single so backslashification works OK
-			$_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\""; 
-		} else if ($_xh[$parser]['qt']==2) {
-			$_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')"; 
-		} else if ($name=="BOOLEAN") {
-			$_xh[$parser]['st'].=$_xh[$parser]['ac'];
-		} else {
-			// we have an I4, INT or a DOUBLE
-			// we must check that only 0123456789-.<space> are characters here
-			if (!ereg("^\-?[0123456789 \t\.]+$", $_xh[$parser]['ac'])) {
-				// TODO: find a better way of throwing an error
-				// than this!
-				error_log("XML-RPC: non numeric value received in INT or DOUBLE");
-				$_xh[$parser]['st'].="ERROR_NON_NUMERIC_FOUND";
-			} else {
-				// it's ok, add it on
-				$_xh[$parser]['st'].=$_xh[$parser]['ac'];
-			}
-		}
-		$_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
-		$_xh[$parser]['lv']=3; // indicate we've found a value
-	  break;
-	case "VALUE":
-		// deal with a string value
-		if (strlen($_xh[$parser]['ac'])>0 &&
-				$_xh[$parser]['vt']==$xmlrpcString) {
-			$_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\""; 
-		}
-		// This if() detects if no scalar was inside <VALUE></VALUE>
-		// and pads an empty "".
-		if($_xh[$parser]['st'][strlen($_xh[$parser]['st'])-1] == '(') {
-			$_xh[$parser]['st'].= '""';
-		}
-		$_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')";
-		if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=",";
-		break;
-	case "MEMBER":
-	  $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
-	 break;
-	case "DATA":
-	  $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
-	  break;
-	case "PARAM":
-	  $_xh[$parser]['params'][]=$_xh[$parser]['st'];
-	  break;
-	case "METHODNAME":
-	  $_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", "", 
-																				 $_xh[$parser]['ac']);
-		break;
-	case "BOOLEAN":
-		// special case here: we translate boolean 1 or 0 into PHP
-		// constants true or false
-		if ($_xh[$parser]['ac']=='1') 
-			$_xh[$parser]['ac']="true";
-		else 
-			$_xh[$parser]['ac']="false";
-		$_xh[$parser]['vt']=strtolower($name);
-		break;
-	default:
-		break;
-	}
-	// if it's a valid type name, set the type
-	if (isset($xmlrpcTypes[strtolower($name)])) {
-		$_xh[$parser]['vt']=strtolower($name);
-	}
-	
+  global $_xh,$xmlrpcTypes,$xmlrpcString;
+
+  switch($name) {
+  case "STRUCT":
+  case "ARRAY":
+    if ($_xh[$parser]['cm'] && substr($_xh[$parser]['st'], -1) ==',') {
+    $_xh[$parser]['st']=substr($_xh[$parser]['st'],0,-1);
+    }
+    $_xh[$parser]['st'].=")";
+    $_xh[$parser]['vt']=strtolower($name);
+    $_xh[$parser]['cm']--;
+    break;
+  case "NAME":
+    $_xh[$parser]['st'].= $_xh[$parser]['ac'] . "' => ";
+    break;
+  case "BOOLEAN":
+    // special case here: we translate boolean 1 or 0 into PHP
+    // constants true or false
+    if ($_xh[$parser]['ac']=='1')
+      $_xh[$parser]['ac']="true";
+    else
+      $_xh[$parser]['ac']="false";
+    $_xh[$parser]['vt']=strtolower($name);
+    // Drop through intentionally.
+  case "I4":
+  case "INT":
+  case "STRING":
+  case "DOUBLE":
+  case "DATETIME.ISO8601":
+  case "BASE64":
+    if ($_xh[$parser]['qt']==1) {
+      // we use double quotes rather than single so backslashification works OK
+      $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\"";
+    } else if ($_xh[$parser]['qt']==2) {
+      $_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')";
+    } else if ($name=="BOOLEAN") {
+      $_xh[$parser]['st'].=$_xh[$parser]['ac'];
+    } else {
+      // we have an I4, INT or a DOUBLE
+      // we must check that only 0123456789-.<space> are characters here
+      if (!ereg("^\-?[0123456789 \t\.]+$", $_xh[$parser]['ac'])) {
+        // TODO: find a better way of throwing an error
+        // than this!
+        error_log("XML-RPC: non numeric value received in INT or DOUBLE");
+        $_xh[$parser]['st'].="ERROR_NON_NUMERIC_FOUND";
+      } else {
+        // it's ok, add it on
+        $_xh[$parser]['st'].=$_xh[$parser]['ac'];
+      }
+    }
+    $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
+    $_xh[$parser]['lv']=3; // indicate we've found a value
+    break;
+  case "VALUE":
+    // deal with a string value
+    if (strlen($_xh[$parser]['ac'])>0 &&
+        $_xh[$parser]['vt']==$xmlrpcString) {
+      $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\"";
+    }
+    // This if() detects if no scalar was inside <VALUE></VALUE>
+    // and pads an empty "".
+    if($_xh[$parser]['st'][strlen($_xh[$parser]['st'])-1] == '(') {
+      $_xh[$parser]['st'].= '""';
+    }
+    $_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')";
+    if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=",";
+    break;
+  case "MEMBER":
+    $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
+   break;
+  case "DATA":
+    $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0;
+    break;
+  case "PARAM":
+    $_xh[$parser]['params'][]=$_xh[$parser]['st'];
+    break;
+  case "METHODNAME":
+    $_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", "",
+                                         $_xh[$parser]['ac']);
+    break;
+  case "BOOLEAN":
+    // special case here: we translate boolean 1 or 0 into PHP
+    // constants true or false
+    if ($_xh[$parser]['ac']=='1')
+      $_xh[$parser]['ac']="true";
+    else
+      $_xh[$parser]['ac']="false";
+    $_xh[$parser]['vt']=strtolower($name);
+    break;
+  default:
+    break;
+  }
+  // if it's a valid type name, set the type
+  if (isset($xmlrpcTypes[strtolower($name)])) {
+    $_xh[$parser]['vt']=strtolower($name);
+  }
+
 }
 
 function xmlrpc_cd($parser, $data)
-{	
+{
   global $_xh, $xmlrpc_backslash;
 
   //if (ereg("^[\n\r \t]+$", $data)) return;
   // print "adding [${data}]\n";
 
-	if ($_xh[$parser]['lv']!=3) {
-		// "lookforvalue==3" means that we've found an entire value
-		// and should discard any further character data
-		if ($_xh[$parser]['lv']==1) {  
-			// if we've found text and we're just in a <value> then
-			// turn quoting on, as this will be a string
-			$_xh[$parser]['qt']=1; 
-			// and say we've found a value
-			$_xh[$parser]['lv']=2; 
-		}
-	// replace characters that eval would
-	// do special things with
-	$_xh[$parser]['ac'].=str_replace('$', '\$',
-		str_replace('"', '\"', str_replace(chr(92),
-			$xmlrpc_backslash, $data)));
-	}
+  if ($_xh[$parser]['lv']!=3) {
+    // "lookforvalue==3" means that we've found an entire value
+    // and should discard any further character data
+    if ($_xh[$parser]['lv']==1) {
+      // if we've found text and we're just in a <value> then
+      // turn quoting on, as this will be a string
+      $_xh[$parser]['qt']=1;
+      // and say we've found a value
+      $_xh[$parser]['lv']=2;
+    }
+  // replace characters that eval would
+  // do special things with
+  $_xh[$parser]['ac'].=str_replace('$', '\$',
+    str_replace('"', '\"', str_replace(chr(92),
+      $xmlrpc_backslash, $data)));
+  }
 }
 
 function xmlrpc_dh($parser, $data)
 {
   global $_xh;
   if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") {
-		if ($_xh[$parser]['lv']==1) {  
-			$_xh[$parser]['qt']=1; 
-			$_xh[$parser]['lv']=2; 
-		}
-		$_xh[$parser]['ac'].=str_replace('$', '\$',
-				str_replace('"', '\"', str_replace(chr(92),
-					$xmlrpc_backslash, $data)));
+    if ($_xh[$parser]['lv']==1) {
+      $_xh[$parser]['qt']=1;
+      $_xh[$parser]['lv']=2;
+    }
+    $_xh[$parser]['ac'].=str_replace('$', '\$',
+        str_replace('"', '\"', str_replace(chr(92),
+          $xmlrpc_backslash, $data)));
   }
 }
 
@@ -361,17 +361,17 @@ class xmlrpc_client {
   var $password="";
   var $cert="";
   var $certpass="";
-  
+
   function xmlrpc_client($path, $server, $port=0) {
     $this->port=$port; $this->server=$server; $this->path=$path;
   }
 
   function setDebug($in) {
-		if ($in) { 
-			$this->debug=1;
-		} else {
-			$this->debug=0;
-		}
+    if ($in) {
+      $this->debug=1;
+    } else {
+      $this->debug=0;
+    }
   }
 
   function setCredentials($u, $p) {
@@ -387,51 +387,51 @@ class xmlrpc_client {
   function send($msg, $timeout=0, $method='http') {
     // where msg is an xmlrpcmsg
     $msg->debug=$this->debug;
- 
+
     if ($method == 'https') {
       return $this->sendPayloadHTTPS($msg,
-				     $this->server,
-				     $this->port, $timeout,
-				     $this->username, $this->password,
-				     $this->cert,
-				     $this->certpass);
+             $this->server,
+             $this->port, $timeout,
+             $this->username, $this->password,
+             $this->cert,
+             $this->certpass);
     } else {
       return $this->sendPayloadHTTP10($msg, $this->server, $this->port,
-				      $timeout, $this->username, 
-				      $this->password);
+              $timeout, $this->username,
+              $this->password);
     }
   }
 
   function sendPayloadHTTP10($msg, $server, $port, $timeout=0,
-			     $username="", $password="") {
+           $username="", $password="") {
     if ($port==0) $port=80;
     if($timeout>0)
       $fp=fsockopen($server, $port,
-		    &$this->errno, &$this->errstr, $timeout);
+        &$this->errno, &$this->errstr, $timeout);
     else
       $fp=fsockopen($server, $port,
-		    &$this->errno, &$this->errstr);
-    if (!$fp) {   
+        &$this->errno, &$this->errstr);
+    if (!$fp) {
       return 0;
     }
     // Only create the payload if it was not created previously
     if(empty($msg->payload)) $msg->createPayload();
-    
+
     // thanks to Grant Rauscher <grant7@firstworld.net>
     // for this
     $credentials="";
     if ($username!="") {
       $credentials="Authorization: Basic " .
-	base64_encode($username . ":" . $password) . "\r\n";
+  base64_encode($username . ":" . $password) . "\r\n";
     }
-    
+
     $op= "POST " . $this->path. " HTTP/1.0\r\nUser-Agent: PHP XMLRPC 1.0\r\n" .
       "Host: ". $this->server  . "\r\n" .
-      $credentials . 
+      $credentials .
       "Content-Type: text/xml\r\nContent-Length: " .
       strlen($msg->payload) . "\r\n\r\n" .
       $msg->payload;
-    
+
     if (!fputs($fp, $op, strlen($op))) {
       $this->errstr="Write error";
       return 0;
@@ -444,23 +444,23 @@ class xmlrpc_client {
   // contributed by Justin Miller <justin@voxel.net>
   // requires curl to be built into PHP
   function sendPayloadHTTPS($msg, $server, $port, $timeout=0,
-			    $username="", $password="", $cert="",
-			    $certpass="") {
+          $username="", $password="", $cert="",
+          $certpass="") {
     global $xmlrpcerr, $xmlrpcstr;
     if ($port == 0) $port = 443;
-    
+
     // Only create the payload if it was not created previously
     if(empty($msg->payload)) $msg->createPayload();
-    
+
     if (!function_exists("curl_init")) {
       $r=new xmlrpcresp(0, $xmlrpcerr["no_ssl"],
-			$xmlrpcstr["no_ssl"]);
+      $xmlrpcstr["no_ssl"]);
       return $r;
     }
 
     $curl = curl_init("https://" . $server . ':' . $port .
-		      $this->path);
-    
+          $this->path);
+
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
     // results into variable
     if ($this->debug) {
@@ -477,24 +477,24 @@ class xmlrpc_client {
     curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
     // required for XMLRPC
     if ($timeout) curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 :
-			      $timeout - 1);
+            $timeout - 1);
     // timeout is borked
     if ($username && $password) curl_setopt($curl, CURLOPT_USERPWD,
-					    "$username:$password"); 
+              "$username:$password");
     // set auth stuff
     if ($cert) curl_setopt($curl, CURLOPT_SSLCERT, $cert);
     // set cert file
     if ($certpass) curl_setopt($curl, CURLOPT_SSLCERTPASSWD,
-    		       $certpass);                    
+               $certpass);
     // set cert password
-    
+
     $result = curl_exec($curl);
-    
+
     if (!$result) {
-      $resp=new xmlrpcresp(0, 
-			   $xmlrpcerr["curl_fail"],
-			   $xmlrpcstr["curl_fail"]. ": ". 
-			   curl_error($curl));
+      $resp=new xmlrpcresp(0,
+         $xmlrpcerr["curl_fail"],
+         $xmlrpcstr["curl_fail"]. ": ".
+         curl_error($curl));
     } else {
       $resp = $msg->parseResponse($result);
     }
@@ -521,20 +521,20 @@ class xmlrpcresp {
     }
   }
 
-  function faultCode() { 
-		if (isset($this->fn)) 
-			return $this->fn;
-		else
-			return 0; 
-	}
+  function faultCode() {
+    if (isset($this->fn))
+      return $this->fn;
+    else
+      return 0;
+  }
 
   function faultString() { return $this->fs; }
   function value() { return $this->xv; }
 
-  function serialize() { 
-	$rs="<methodResponse>\n";
-	if ($this->fn) {
-	  $rs.="<fault>
+  function serialize() {
+  $rs="<methodResponse>\n";
+  if ($this->fn) {
+    $rs.="<fault>
   <value>
     <struct>
       <member>
@@ -548,12 +548,12 @@ class xmlrpcresp {
     </struct>
   </value>
 </fault>";
-	} else {
-	  $rs.="<params>\n<param>\n" . $this->xv->serialize() . 
-		"</param>\n</params>";
-	}
-	$rs.="\n</methodResponse>";
-	return $rs;
+  } else {
+    $rs.="<params>\n<param>\n" . $this->xv->serialize() .
+    "</param>\n</params>";
+  }
+  $rs.="\n</methodResponse>";
+  return $rs;
   }
 }
 
@@ -564,47 +564,47 @@ class xmlrpcmsg {
   var $debug=0;
 
   function xmlrpcmsg($meth, $pars=0) {
-		$this->methodname=$meth;
-		if (is_array($pars) && sizeof($pars)>0) {
-			for($i=0; $i<sizeof($pars); $i++) 
-				$this->addParam($pars[$i]);
-		}
+    $this->methodname=$meth;
+    if (is_array($pars) && sizeof($pars)>0) {
+      for($i=0; $i<sizeof($pars); $i++)
+        $this->addParam($pars[$i]);
+    }
   }
 
   function xml_header() {
-	return "<?xml version=\"1.0\"?>\n<methodCall>\n";
+  return "<?xml version=\"1.0\"?>\n<methodCall>\n";
   }
 
   function xml_footer() {
-	return "</methodCall>\n";
+  return "</methodCall>\n";
   }
 
   function createPayload() {
-	$this->payload=$this->xml_header();
-	$this->payload.="<methodName>" . $this->methodname . "</methodName>\n";
-	//	if (sizeof($this->params)) {
-	  $this->payload.="<params>\n";
-	  for($i=0; $i<sizeof($this->params); $i++) {
-		$p=$this->params[$i];
-		$this->payload.="<param>\n" . $p->serialize() .
-		  "</param>\n";
-	  }
-	  $this->payload.="</params>\n";
-	// }
-	$this->payload.=$this->xml_footer();
-	$this->payload=str_replace("\n", "\r\n", $this->payload);
+  $this->payload=$this->xml_header();
+  $this->payload.="<methodName>" . $this->methodname . "</methodName>\n";
+  //  if (sizeof($this->params)) {
+    $this->payload.="<params>\n";
+    for($i=0; $i<sizeof($this->params); $i++) {
+    $p=$this->params[$i];
+    $this->payload.="<param>\n" . $p->serialize() .
+      "</param>\n";
+    }
+    $this->payload.="</params>\n";
+  // }
+  $this->payload.=$this->xml_footer();
+  $this->payload=str_replace("\n", "\r\n", $this->payload);
   }
 
   function method($meth="") {
-	if ($meth!="") {
-	  $this->methodname=$meth;
-	}
-	return $this->methodname;
+  if ($meth!="") {
+    $this->methodname=$meth;
+  }
+  return $this->methodname;
   }
 
   function serialize() {
-		$this->createPayload();
-		return $this->payload;
+    $this->createPayload();
+    return $this->payload;
   }
 
   function addParam($par) { $this->params[]=$par; }
@@ -612,102 +612,102 @@ class xmlrpcmsg {
   function getNumParams() { return sizeof($this->params); }
 
   function parseResponseFile($fp) {
-	$ipd="";
+  $ipd="";
 
-	while($data=fread($fp, 32768)) {
-	  $ipd.=$data;
-	}
-	return $this->parseResponse($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']="";
-	$_xh[$parser]['qt']="";
-
-	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($data) . 
-		"\n---END---\n</PRE>";
-	if ($data=="") {
-	  error_log("No response received from server.");
-	  $r=new xmlrpcresp(0, $xmlrpcerr["no_data"],
-			    $xmlrpcstr["no_data"]);
-	  xml_parser_free($parser);
-	  return $r;
-	}
-	// see if we got an HTTP 200 OK, else bomb
-	// but only do this if we're using the HTTP protocol.
-	if (ereg("^HTTP",$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;
+  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']="";
+  $_xh[$parser]['qt']="";
+
+  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($data) .
+    "\n---END---\n</PRE>";
+  if ($data=="") {
+    error_log("No response received from server.");
+    $r=new xmlrpcresp(0, $xmlrpcerr["no_data"],
+          $xmlrpcstr["no_data"]);
+    xml_parser_free($parser);
+    return $r;
+  }
+  // see if we got an HTTP 200 OK, else bomb
+  // but only do this if we're using the HTTP protocol.
+  if (ereg("^HTTP",$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;
   }
 
 }
@@ -717,279 +717,279 @@ class xmlrpcval {
   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);
-		}
+    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 &&
-											strcasecmp($val,"false"))) {
-				$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;
+    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 &&
+                      strcasecmp($val,"false"))) {
+        $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;
+    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;
+  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 => $val2<br>";
-		}
-	}
+  reset($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($this->mytype) {
-	case 3:
-	  return "struct";
-	  break;
-	case 2:
-	  return "array";
-	  break;
-	case 1:
-	  return "scalar";
-	  break;
-	default:
-	  return "undef";
-	}
+  switch($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,
-			$xmlrpcBoolean;
-		switch($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;
+    $rs="";
+    global $xmlrpcTypes, $xmlrpcBase64, $xmlrpcString,
+      $xmlrpcBoolean;
+    switch($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);
+  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;
+    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;
+    $nv=$this->me["struct"][$m];
+    return $nv;
+  }
+
+  function structreset() {
+    reset($this->me["struct"]);
   }
 
-	function structreset() {
-		reset($this->me["struct"]);
-	}
-	
-	function structeach() {
-		return each($this->me["struct"]);
-	}
+  function structeach() {
+    return each($this->me["struct"]);
+  }
 
   function getval() {
-		// UNSTABLE
-		global $xmlrpcBoolean, $xmlrpcBase64;
-		reset($this->me);
-		list($a,$b)=each($this->me);
-		// contributed by I Sofer, 2001-03-24
-		// add support for nested arrays to scalarval
-		// i've created a new method here, so as to
-		// preserve back compatibility
-
-		if (is_array($b))    {
-			foreach ($b as $id => $cont) {
-				$b[$id] = $cont->scalarval();
-			}
-		}
-
-		// add support for structures directly encoding php objects
-		if (is_object($b))  {
-			$t = get_object_vars($b);
-			foreach ($t as $id => $cont) {
-				$t[$id] = $cont->scalarval();
-			}
-			foreach ($t as $id => $cont) {
-				eval('$b->'.$id.' = $cont;');
-			}
-		}
-		// end contrib
-		return $b;
+    // UNSTABLE
+    global $xmlrpcBoolean, $xmlrpcBase64;
+    reset($this->me);
+    list($a,$b)=each($this->me);
+    // contributed by I Sofer, 2001-03-24
+    // add support for nested arrays to scalarval
+    // i've created a new method here, so as to
+    // preserve back compatibility
+
+    if (is_array($b))    {
+      foreach ($b as $id => $cont) {
+        $b[$id] = $cont->scalarval();
+      }
+    }
+
+    // add support for structures directly encoding php objects
+    if (is_object($b))  {
+      $t = get_object_vars($b);
+      foreach ($t as $id => $cont) {
+        $t[$id] = $cont->scalarval();
+      }
+      foreach ($t as $id => $cont) {
+        eval('$b->'.$id.' = $cont;');
+      }
+    }
+    // end contrib
+    return $b;
   }
 
   function scalarval() {
-		global $xmlrpcBoolean, $xmlrpcBase64;
-		reset($this->me);
-		list($a,$b)=each($this->me);
-		return $b;
+    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;
+    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;
+    $nv=$this->me["array"][$m];
+    return $nv;
   }
 
   function arraysize() {
-		reset($this->me);
-		list($a,$b)=each($this->me);
-		return sizeof($b);
+    reset($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
+  // 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;
+  //
+  // 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;
+  // 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;
 }
 
 /****************************************************************
@@ -1011,7 +1011,7 @@ function xmlrpc_decode($xmlrpc_val) {
       for($i = 0; $i < $size; $i++) {
          $arr[]=xmlrpc_decode($xmlrpc_val->arraymem($i));
       }
-      return $arr; 
+      return $arr;
    }
    else if($kind == "struct") {
       $xmlrpc_val->structreset();
@@ -1073,11 +1073,11 @@ function xmlrpc_encode($php_val) {
 // </G_Giunta_2001-02-29>
       case "unknown type":
       default:
-	// giancarlo pinerolo <ping@alt.it>
-	// it has to return 
+  // giancarlo pinerolo <ping@alt.it>
+  // it has to return
         // an empty object in case (which is already
-	// at this point), not a boolean. 
-	break;
+  // at this point), not a boolean.
+  break;
    }
    return $xmlrpc_val;
 }
diff --git a/includes/xmlrpcs.inc b/includes/xmlrpcs.inc
index 4425946e8..8c43b7634 100644
--- a/includes/xmlrpcs.inc
+++ b/includes/xmlrpcs.inc
@@ -39,265 +39,265 @@
 // requires: xmlrpc.inc
 
 // listMethods: either a string, or nothing
-$_xmlrpcs_listMethods_sig=array(array($xmlrpcArray, $xmlrpcString), 
-																array($xmlrpcArray));
+$_xmlrpcs_listMethods_sig=array(array($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);
+  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;
+  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;
+  $methName=$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;
+  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;
+  $methName=$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)
-										 );
+                     "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";
+  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();
-		}
+    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 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() .
-			$r->serialize();
-		Header("Content-type: text/xml\r\nContent-length: " . 
-					 strlen($payload));
-		print $payload;
-	}
+  function service() {
+    $r=$this->parseRequest();
+    $payload="<?xml version=\"1.0\"?>\n" .
+      $this->serializeDebug() .
+      $r->serialize();
+    Header("Content-type: text/xml\r\nContent-length: " .
+           strlen($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 ${pno})");
-	}
+  function verifySignature($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;
+  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']="";
+  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
+  // 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'][$i]. ");");
-	  }
-		// uncomment this to really see what the server's getting!
-		// xmlrpc_debugmsg($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 $r;
+  xml_parser_set_option($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'][$i]. ");");
+    }
+    // uncomment this to really see what the server's getting!
+    // xmlrpc_debugmsg($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;
+  global $HTTP_RAW_POST_DATA;
 
-	// a debugging routine: just echos back the input
-	// packet as a string value
+  // 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();
+  $r=new xmlrpcresp;
+  $r->xv=new xmlrpcval( "'Aha said I: '" . $HTTP_RAW_POST_DATA, "string");
+  print $r->serialize();
   }
 }
 
-- 
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