1 files changed, 25 insertions, 17 deletions
diff --git a/modules/book.module b/modules/book.module
index fa9c80e01..679b046b4 100644
--- a/modules/book.module
+++ b/modules/book.module
@@ -149,7 +149,10 @@ function book_form($edit = array()) {
     $form .= form_hidden("pid", $edit[pid]);
   }
 
-  if ($edit && !$edit[title]) {
+  if (!$edit) {
+    $form .= form_submit(t("Preview"));
+  }
+  else if ($edit && !$edit[title]) {
     $form .= "<FONT COLOR=\"red\">". t("Warning: you did not supply a title.") ."</FONT><P>\n";
     $form .= form_submit(t("Preview"));
   }
@@ -227,19 +230,32 @@ function book_admin() {
   }
 }
 
-function book_page() {
+function book_render() {
   global $status, $theme;
 
+  $result = db_query("SELECT n.*, b.* FROM node n LEFT JOIN book b ON n.nid = b.nid AND n.lid = b.lid WHERE b.parent = 0 AND n.status = $status[posted] ORDER BY b.weight");
+
+  while ($node = db_fetch_object($result)) {
+    $output .= "<DT><A HREF=\"node.php?id=$node->nid\">". check_output($node->title) ."</A></DT><DD>". check_output($node->body, 1) ."<BR><BR></DD>";
+  }
+
+  $theme->header();
+  $theme->box(t("Handbook"), "<DL>$output</DL>");
+  $theme->footer();
+}
+
+function book_page() {
+  global $op, $id, $theme;
+
   if (user_access("access content")) {
-    $result = db_query("SELECT n.*, b.* FROM node n LEFT JOIN book b ON n.nid = b.nid AND n.lid = b.lid WHERE b.parent = 0 AND n.status = $status[posted] ORDER BY b.weight");
 
-    while ($node = db_fetch_object($result)) {
-      $output .= "<DT><A HREF=\"node.php?id=$node->nid\">". check_output($node->title) ."</A></DT><DD>". check_output($node->body, 1) ."<BR><BR></DD>";
+    switch ($op) {
+      case "feed":
+        print book_export_html($i, $depth = 1);
+        break;
+      default:
+        book_render();
     }
-
-    $theme->header();
-    $theme->box(t("Handbook"), "<DL>$output</DL>");
-    $theme->footer();
   }
   else {
     $theme->header();
@@ -300,12 +316,4 @@ function book_export_html($parent = "", $depth = 0) {
   return $output;
 }
 
-function book_export($query) {
-  global $book;
-
-  if ($book) {
-    print book_export_html($book, $depth = 1);
-  }
-}
-
 ?>