Remove forum thread autolocking

gazelle.sql

   `LastPostAuthorID` int(10) NOT NULL DEFAULT '0',
   `LastPostTopicID` int(10) NOT NULL DEFAULT '0',
   `LastPostTime` datetime,
-  `AutoLock` enum('0','1') DEFAULT '1',
-  `AutoLockWeeks` int(3) unsigned NOT NULL DEFAULT '4',
   PRIMARY KEY (`ID`),
   KEY `Sort` (`Sort`),
   KEY `MinClassRead` (`MinClassRead`)

sections/schedule/daily/lock_old_threads.php

-<?
-//------------- Lock old threads ----------------------------------------//
-
-$DB->query("
-  SELECT t.ID, t.ForumID
-  FROM forums_topics AS t
-    JOIN forums AS f ON t.ForumID = f.ID
-  WHERE t.IsLocked = '0'
-    AND t.IsSticky = '0'
-    AND DATEDIFF(CURDATE(), DATE(t.LastPostTime)) / 7 > f.AutoLockWeeks
-    AND f.AutoLock = '1'");
-$IDs = $DB->collect('ID');
-$ForumIDs = $DB->collect('ForumID');
-
-if (count($IDs) > 0) {
-  $LockIDs = implode(',', $IDs);
-  $DB->query("
-    UPDATE forums_topics
-    SET IsLocked = '1'
-    WHERE ID IN($LockIDs)");
-  sleep(2);
-  $DB->query("
-    DELETE FROM forums_last_read_topics
-    WHERE TopicID IN($LockIDs)");
-
-  foreach ($IDs as $ID) {
-    $Cache->begin_transaction("thread_$ID".'_info');
-    $Cache->update_row(false, array('IsLocked' => '1'));
-    $Cache->commit_transaction(3600 * 24 * 30);
-    $Cache->expire_value("thread_$ID".'_catalogue_0', 3600 * 24 * 30);
-    $Cache->expire_value("thread_$ID".'_info', 3600 * 24 * 30);
-    Forums::add_topic_note($ID, 'Locked automatically by schedule', 0);
-  }
-
-  $ForumIDs = array_flip(array_flip($ForumIDs));
-  foreach ($ForumIDs as $ForumID) {
-    $Cache->delete_value("forums_$ForumID");
-  }
-}
-echo "Old threads locked\n";
-?>

sections/tools/managers/forum_alter.php

   if ($P['minclassread'] > $LoggedUser['Class'] || $P['minclasswrite'] > $LoggedUser['Class'] || $P['minclasscreate'] > $LoggedUser['Class']) {
     error(403);
   }
-  $P['autolock'] = isset($_POST['autolock']) ? '1' : '0';
 
   if (isset($_POST['submit']) && $_POST['submit'] == 'Edit') { //Edit
     if (!is_number($_POST['id']) || $_POST['id'] == '') {
         Description = '$P[description]',
         MinClassRead = '$P[minclassread]',
         MinClassWrite = '$P[minclasswrite]',
-        MinClassCreate = '$P[minclasscreate]',
-        AutoLock = '$P[autolock]',
-        AutoLockWeeks = '$P[autolockweeks]'
+        MinClassCreate = '$P[minclasscreate]'
       WHERE ID = '$P[id]'");
   } else { //Create
     $DB->query("
       INSERT INTO forums
-        (Sort, CategoryID, Name, Description, MinClassRead, MinClassWrite, MinClassCreate, AutoLock, AutoLockWeeks)
+        (Sort, CategoryID, Name, Description, MinClassRead, MinClassWrite, MinClassCreate)
       VALUES
-        ('$P[sort]', '$P[categoryid]', '$P[name]', '$P[description]', '$P[minclassread]', '$P[minclasswrite]', '$P[minclasscreate]', '$P[autolock]', '$P[autolockweeks]')");
+        ('$P[sort]', '$P[categoryid]', '$P[name]', '$P[description]', '$P[minclassread]', '$P[minclasswrite]', '$P[minclasscreate]')");
   }
 }
 

sections/tools/managers/forum_list.php

     Description,
     MinClassRead,
     MinClassWrite,
-    MinClassCreate,
-    AutoLock,
-    AutoLockWeeks
+    MinClassCreate
   FROM forums
   ORDER BY CategoryID, Sort ASC');
 ?>
     <td>Min class read</td>
     <td>Min class write</td>
     <td>Min class create</td>
-    <td>Auto-lock</td>
-    <td>Auto-lock weeks</td>
     <td>Submit</td>
   </tr>
 <?
-while (list($ID, $CategoryID, $Sort, $Name, $Description, $MinClassRead, $MinClassWrite, $MinClassCreate, $AutoLock, $AutoLockWeeks) = $DB->next_record()) {
+while (list($ID, $CategoryID, $Sort, $Name, $Description, $MinClassRead, $MinClassWrite, $MinClassCreate) = $DB->next_record()) {
 ?>
   <tr class="row">
     <form class="manage_form" name="forums" action="" method="post">
           <?=class_list($MinClassCreate)?>
         </select>
       </td>
-      <td>
-        <input type="checkbox" name="autolock"<?=($AutoLock == '1') ? ' checked="checked"' : ''?> />
-      </td>
-      <td>
-        <input type="text" name="autolockweeks" value="<?=$AutoLockWeeks?>" />
-      </td>
       <td>
         <input type="submit" name="submit" value="Edit" />
         <input type="submit" name="submit" value="Delete" />
           <?=class_list()?>
         </select>
       </td>
-      <td>
-        <input type="checkbox" name="autolock" checked="checked" />
-      </td>
-      <td>
-        <input type="text" name="autolockweeks" value="4" />
-      </td>
       <td>
         <input type="submit" value="Create" />
       </td>