From e3d2c46f04b2d510e60a3266f2b3bc2e4550eb85 Mon Sep 17 00:00:00 2001
From: Kjartan Mannes <kjartan@2.no-reply.drupal.org>
Date: Tue, 5 Mar 2002 20:15:17 +0000
Subject: - applied search patch. - added who is online block. - made weblog
 module more configurable. - users may now delete their own accounts (Feature
 #8) - users may now request a password using email address *or* username.  
 formerly required both items to match an account which was onerous. - the
 link to request a new password is now presented whenever a user   fails
 login. - there is now a confirmation message after submitting edits to your  
 user information. - error messages in user.module may now be stylized by
 themes. - <hook>_form has a $param setting you can fill with form parameters.
 - improved wording for a few config settings. - fixed various non-coding
 standard things.

---
 modules/node/node.module | 54 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 45 insertions(+), 9 deletions(-)

(limited to 'modules/node/node.module')

diff --git a/modules/node/node.module b/modules/node/node.module
index 2b49a090d..6dab1419d 100644
--- a/modules/node/node.module
+++ b/modules/node/node.module
@@ -48,7 +48,7 @@ function node_teaser($body) {
 
 function node_invoke($node, $name, $arg = 0) {
   if (is_array($node)) {
-    $function = $node[type] ."_$name";
+    $function = $node["type"] ."_$name";
   }
   else if (is_object($node)) {
     $function = $node->type ."_$name";
@@ -261,11 +261,28 @@ function node_perm() {
 function node_search($keys) {
   global $PHP_SELF;
 
-  $result = db_query("SELECT n.nid, n.title, n.created, u.uid, u.name FROM node n LEFT JOIN users u ON n.uid = u.uid WHERE n.status = 1 AND (n.title LIKE '%$keys%' OR n.teaser LIKE '%$keys%' OR n.body LIKE '%$keys%') ORDER BY n.created DESC LIMIT 20");
-  while ($node = db_fetch_object($result)) {
-    $find[$i++] = array("title" => check_output($node->title), "link" => (strstr($PHP_SELF, "admin.php") ? "admin.php?mod=node&type=node&op=edit&id=$node->nid" : "node.php?id=$node->nid"), "user" => $node->name, "date" => $node->created);
-  }
-
+  // Return the results of performing a search using the indexed search
+  // for this particular type of node.
+  //
+  // Pass an array to the "do_search" function which dictates what it
+  // will search through, and what it will search for
+  //
+  // "keys"'s value is the keywords entered by the user
+  //
+  // "type"'s value is used to identify the node type in the search
+  // index.
+  //
+  // "select"'s value is used to relate the data from the specific nodes
+  // table to the data that the search_index table has in it, and the the 
+  // do_search functino will rank it.
+  //
+  // The select must always provide the following fields - lno, title, 
+  // created, uid, name, count
+  //
+  $find = do_search(array("keys" => $keys,
+                          "type" => "node",
+                          "select" => "select s.lno as lno, n.title as title, n.created as created, u.uid as uid, u.name as name, s.count as count FROM search_index s, node n LEFT JOIN users u ON n.uid = u.uid WHERE s.lno = n.nid AND s.type = 'node' AND s.word like '%' AND n.status = 1"));
+  
   return $find;
 }
 
@@ -316,7 +333,7 @@ function node_filter_line($text) {
   ** Replace '<br>', '<br />', '<p>' and '<p />' by '\n':
   */
 
-  $text = eregi_replace("<br>", "\n", $text);
+  $text = eregi_replace("<br />", "\n", $text);
   $text = eregi_replace("<br />", "\n", $text);
   $text = eregi_replace("<p>", "\n", $text);
   $text = eregi_replace("<p />", "\n", $text);
@@ -772,7 +789,7 @@ function node_form($edit) {
 
   $function = $edit->type ."_form";
   if (function_exists($function)) {
-    $form .= $function($edit, $help, $error);
+    $form .= $function($edit, $help, $error, $param);
   }
 
   /*
@@ -857,7 +874,7 @@ function node_form($edit) {
   $output .= " </tr>";
   $output .= "</table>";
 
-  return form($output);
+  return form($output, ($param["method"] ? $param["method"] : "post"), $param["action"], $param["options"]);
 }
 
 function node_add($type) {
@@ -1176,4 +1193,23 @@ function node_page() {
   $theme->footer();
 }
 
+function node_update_index() {
+
+  // Return an array of values to dictate how to update the search index
+  // for this particular type of node.
+  //
+  // "last_update"'s value is used with variable_set to set the 
+  // last time this node type had an index update run.
+  //
+  // "node_type"'s value is used to identify the node type in the search
+  // index.
+  //
+  // "select"'s value is used to select the node id and text fields from
+  // the table we are indexing. In this case, we also check against the 
+  // last run date for the nodes update.
+  return array("last_update" => "node_cron_last",
+			   "node_type" => "node",
+			   "select" => "SELECT n.nid as lno, n.title as text1, n.body as text2 FROM node n WHERE n.status = 1 AND moderate = 0 and (created > " . variable_get("node_cron_last", 1) . " or changed > " . variable_get("node_cron_last", 1) . ")");
+}
+
 ?>
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