From 8d103a08984ac2de72d756eb5c5c8d23061ab028 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Sat, 26 Oct 2002 15:17:26 +0000
Subject: - Committed Marco's block rewrite:

   + Blocks are not longer called if not rendered: major performance
     improvement.
   + Fixed some bugs (preview option was broken, path option was broken).
   + Removed "ascii"-type blocks.
   + Added permission to for "PHP blocks"
   + ...

  NOTES:

   + You'll want to run "update.php":

       ALTER TABLE blocks DROP remove;
       ALTER TABLE blocks DROP name;

   + You'll want to update your custom modules as well as the modules in
     the contrib repository.  Block function should now read:

       function *_block($op = "list", $delta = 0) {
         if ($op == "list") {
           return array of block infos
         }
         else {
           return subject and content of $delta block
         }
       }
---
 modules/poll.module | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

(limited to 'modules/poll.module')

diff --git a/modules/poll.module b/modules/poll.module
index 7c22e041c..d2ac76cbe 100644
--- a/modules/poll.module
+++ b/modules/poll.module
@@ -42,19 +42,24 @@ function poll_access($op, $node) {
   }
 }
 
-function poll_block() {
-  $timestamp = db_result(db_query("SELECT MAX(created) FROM node WHERE type='poll' AND status='1' AND moderate='0'"));
-  if ($timestamp) {
-    $poll = node_load(array("type" => "poll", "created" => $timestamp, "moderate" => "0", "status" => "1"));
-    if ($poll->nid) {
-      // Poll_view dumps the output into $poll->body
-      poll_view($poll, 1, 1);
+function poll_block($op = "list", $delta = 0) {
+  if ($op == "list") {
+    $blocks[0]["info"] = t("Most recent poll");
+    return $blocks;
+  }
+  else {
+    $timestamp = db_result(db_query("SELECT MAX(created) FROM node WHERE type = 'poll' AND status = '1' AND moderate = '0'"));
+    if ($timestamp) {
+      $poll = node_load(array("type" => "poll", "created" => $timestamp, "moderate" => "0", "status" => "1"));
+      if ($poll->nid) {
+        // Poll_view dumps the output into $poll->body
+        poll_view($poll, 1, 1);
+      }
     }
+    $block["subject"] = t("Latest poll: %t", array("%t" => $poll->title));
+    $block["content"] = $poll->body;
+    return $block;
   }
-  $blocks[0][subject] = t("Latest poll: %t", array("%t" => $poll->title));
-  $blocks[0][content] = $poll->body;
-  $blocks[0][info] = t("Most recent poll");
-  return $blocks;
 }
 
 function poll_cron() {
-- 
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