cron.php
author Dan
Sun, 13 Apr 2008 17:02:42 -0400
changeset 291 fe6380ae4a1a
parent 289 a92002aa470b
child 294 444c34a3886b
permissions -rw-r--r--
Added enforced warning about PHP4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
180
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     1
<?php
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     2
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     3
/*
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     4
 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
285
e72bf2c24875 Rebrand as 1.0.4 (Ellyyllon)
Dan
parents: 256
diff changeset
     5
 * Version 1.0.4 (Ellyyllon)
180
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     6
 * Copyright (C) 2006-2007 Dan Fuhry
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     7
 *
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     8
 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
     9
 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    10
 *
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    11
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    12
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    13
 */
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    14
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    15
//
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    16
// cron.php - Maintenance tasks that should be run periodically
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    17
//
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    18
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    19
// The cron script is triggered by way of an image. This is a 1x1px transparent GIF.
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    20
define('ENANO_GIF_SPACER', base64_decode('R0lGODlhAQABAIAAAP///////yH+FUNyZWF0ZWQgd2l0aCBUaGUgR0lNUAAh+QQBCgABACwAAAAAAQABAAACAkwBADs='));
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    21
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    22
// Don't need a page to load, all we should need is the Enano API
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    23
require('includes/common.php');
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    24
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    25
global $db, $session, $paths, $template, $plugins; // Common objects
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    26
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    27
// Hope now that plugins are loaded :-)
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    28
global $cron_tasks;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    29
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    30
foreach ( $cron_tasks as $interval => $tasks )
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    31
{
289
a92002aa470b Backporting cron fixes from unstable
Dan
parents: 285
diff changeset
    32
  $last_run = intval(getConfig("cron_lastrun_ivl_$interval"));
a92002aa470b Backporting cron fixes from unstable
Dan
parents: 285
diff changeset
    33
  $last_run_threshold = time() - ( 3600 * $interval );
180
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    34
  if ( $last_run_threshold >= $last_run )
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    35
  {
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    36
    foreach ( $tasks as $task )
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    37
    {
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    38
      @call_user_func($task);
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    39
    }
289
a92002aa470b Backporting cron fixes from unstable
Dan
parents: 285
diff changeset
    40
    setConfig("cron_lastrun_ivl_$interval", strval(time()));
180
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    41
  }
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    42
}
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    43
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    44
header('Pragma: no-cache');
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    45
header('Cache-control: no-cache');
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    46
header('Expires: Thu, 1 Jan 1970 00:00:01 GMT');
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    47
header('Content-type: image/gif');
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    48
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    49
echo ENANO_GIF_SPACER;
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    50
3dbe848431b0 Added a cron framework. Currently tasks will not be run; will implement into templates in next commit
Dan
parents:
diff changeset
    51
?>