| Zeile 6 | Zeile 6 |
|---|
* Website: http://mybb.com
* License: http://mybb.com/about/license
*
|
* Website: http://mybb.com
* License: http://mybb.com/about/license
*
|
* $Id: class_datacache.php 5057 2010-06-23 08:07:55Z RyanGordon $
| * $Id$
|
*/
class datacache
| */
class datacache
|
| Zeile 95 | Zeile 95 |
|---|
function read($name, $hard=false)
{
global $db, $mybb;
|
function read($name, $hard=false)
{
global $db, $mybb;
|
|
|
// Already have this cache and we're not doing a hard refresh? Return cached copy
if(isset($this->cache[$name]) && $hard == false)
{
return $this->cache[$name];
}
|
// Already have this cache and we're not doing a hard refresh? Return cached copy
if(isset($this->cache[$name]) && $hard == false)
{
return $this->cache[$name];
}
|
| // If we're not hard refreshing, and this cache doesn't exist, return false
// It would have been loaded pre-global if it did exist anyway...
else if($hard == false && !is_object($this->handler))
{
return false;
}
|
if(is_object($this->handler))
{
$data = $this->handler->fetch($name);
|
if(is_object($this->handler))
{
$data = $this->handler->fetch($name);
|
|
|
// No data returned - cache gone bad?
if($data === false)
{
| // No data returned - cache gone bad?
if($data === false)
{
|
| Zeile 113 | Zeile 119 |
|---|
$query = $db->simple_select("datacache", "title,cache", "title='".$db->escape_string($name)."'");
$cache_data = $db->fetch_array($query);
$data = @unserialize($cache_data['cache']);
|
$query = $db->simple_select("datacache", "title,cache", "title='".$db->escape_string($name)."'");
$cache_data = $db->fetch_array($query);
$data = @unserialize($cache_data['cache']);
|
if($data == null)
{
$data = '';
}
|
|
// Update cache for handler
$this->handler->put($name, $data);
}
|
// Update cache for handler
$this->handler->put($name, $data);
}
|
}
| }
|
// Else, using internal database cache
else
{
$query = $db->simple_select("datacache", "title,cache", "title='$name'");
$cache_data = $db->fetch_array($query);
|
// Else, using internal database cache
else
{
$query = $db->simple_select("datacache", "title,cache", "title='$name'");
$cache_data = $db->fetch_array($query);
|
| |
|
if(!$cache_data['title'])
{
$data = false;
| if(!$cache_data['title'])
{
$data = false;
|
| Zeile 170 | Zeile 172 |
|---|
"title" => $db->escape_string($name),
"cache" => $dbcontents
);
|
"title" => $db->escape_string($name),
"cache" => $dbcontents
);
|
$db->replace_query("datacache", $replace_array, "title", false);
| $db->replace_query("datacache", $replace_array, "", false);
|
// Do we have a cache handler we're using?
if(is_object($this->handler))
|
// Do we have a cache handler we're using?
if(is_object($this->handler))
|
| Zeile 195 | Zeile 197 |
|---|
if(!$size)
{
if($name)
|
if(!$size)
{
if($name)
|
{
| {
|
$query = $db->simple_select("datacache", "cache", "title='{$name}'");
return strlen($db->fetch_field($query, "cache"));
}
| $query = $db->simple_select("datacache", "cache", "title='{$name}'");
return strlen($db->fetch_field($query, "cache"));
}
|
| Zeile 476 | Zeile 478 |
|---|
function sort_moderators_by_usernames($a, $b)
{
return strcasecmp($a['username'], $b['username']);
|
function sort_moderators_by_usernames($a, $b)
{
return strcasecmp($a['username'], $b['username']);
|
}
}
| }
}
|
//Fetch moderating usergroups from the database
$query = $db->query("
SELECT m.*, u.title
| //Fetch moderating usergroups from the database
$query = $db->query("
SELECT m.*, u.title
|
| Zeile 490 | Zeile 492 |
|---|
while($moderator = $db->fetch_array($query))
{
$this->moderators[$moderator['fid']]['usergroups'][$moderator['id']] = $moderator;
|
while($moderator = $db->fetch_array($query))
{
$this->moderators[$moderator['fid']]['usergroups'][$moderator['id']] = $moderator;
|
}
| }
|
if(is_array($this->moderators))
{
|
if(is_array($this->moderators))
{
|
| Zeile 521 | Zeile 523 |
|---|
foreach($main as $forum)
{
$forum_mods = '';
|
foreach($main as $forum)
{
$forum_mods = '';
|
if($moderators)
| if(count($moderators))
|
{
$forum_mods = $moderators;
}
// Append - local settings override that of a parent - array_merge works here
if($this->moderators[$forum['fid']])
{
|
{
$forum_mods = $moderators;
}
// Append - local settings override that of a parent - array_merge works here
if($this->moderators[$forum['fid']])
{
|
if(is_array($forum_mods))
| if(is_array($forum_mods) && count($forum_mods))
|
{
|
{
|
$forum_mods = $forum_mods + $this->moderators[$forum['fid']];
| $forum_mods = array_merge($forum_mods, $this->moderators[$forum['fid']]);
|
}
else
{
| }
else
{
|
| Zeile 539 | Zeile 541 |
|---|
}
$this->built_moderators[$forum['fid']] = $forum_mods;
$this->build_moderators($forum_mods, $forum['fid']);
|
}
$this->built_moderators[$forum['fid']] = $forum_mods;
$this->build_moderators($forum_mods, $forum['fid']);
|
}
}
| }
}
|
}
}
| }
}
|
| Zeile 552 | Zeile 554 |
|---|
{
global $db;
$forums = array();
|
{
global $db;
$forums = array();
|
|
|
// Things we don't want to cache
$exclude = array("unapprovedthreads","unapprovedposts", "threads", "posts", "lastpost", "lastposter", "lastposttid");
| // Things we don't want to cache
$exclude = array("unapprovedthreads","unapprovedposts", "threads", "posts", "lastpost", "lastposter", "lastposttid");
|
| Zeile 574 | Zeile 576 |
|---|
/**
* Update usertitles cache.
|
/**
* Update usertitles cache.
|
*
*/
| *
*/
|
function update_usertitles()
{
global $db;
| function update_usertitles()
{
global $db;
|
| Zeile 584 | Zeile 586 |
|---|
while($usertitle = $db->fetch_array($query))
{
$usertitles[] = $usertitle;
|
while($usertitle = $db->fetch_array($query))
{
$usertitles[] = $usertitle;
|
}
| }
|
$this->update("usertitles", $usertitles);
}
| $this->update("usertitles", $usertitles);
}
|
| Zeile 631 | Zeile 633 |
|---|
}
$this->update("mycode", $mycodes);
|
}
$this->update("mycode", $mycodes);
|
}
/**
| }
/**
|
* Update the mailqueue cache
*
*/
| * Update the mailqueue cache
*
*/
|
| Zeile 656 | Zeile 658 |
|---|
$mailqueue['locked'] = $lock_time;
$this->update("mailqueue", $mailqueue);
|
$mailqueue['locked'] = $lock_time;
$this->update("mailqueue", $mailqueue);
|
}
| }
|
|
|
/**
| /**
|
* Update update_check cache (dummy function used by upgrade/install scripts)
*/
function update_update_check()
| * Update update_check cache (dummy function used by upgrade/install scripts)
*/
function update_update_check()
|
| Zeile 668 | Zeile 670 |
|---|
);
$this->update("update_check", $update_cache);
|
);
$this->update("update_check", $update_cache);
|
}
/**
| }
/**
|
* Updates the tasks cache saving the next run time
*/
function update_tasks()
|
* Updates the tasks cache saving the next run time
*/
function update_tasks()
|
{
global $db;
| {
global $db;
|
$query = $db->simple_select("tasks", "nextrun", "enabled=1", array("order_by" => "nextrun", "order_dir" => "asc", "limit" => 1));
$next_task = $db->fetch_array($query);
| $query = $db->simple_select("tasks", "nextrun", "enabled=1", array("order_by" => "nextrun", "order_dir" => "asc", "limit" => 1));
$next_task = $db->fetch_array($query);
|
| Zeile 689 | Zeile 691 |
|---|
if(!$task_cache['nextrun'])
{
$task_cache['nextrun'] = TIME_NOW+3600;
|
if(!$task_cache['nextrun'])
{
$task_cache['nextrun'] = TIME_NOW+3600;
|
}
| }
|
$this->update("tasks", $task_cache);
|
$this->update("tasks", $task_cache);
|
}
| }
|
/**
* Updates the banned IPs cache
*/
| /**
* Updates the banned IPs cache
*/
|
| Zeile 708 | Zeile 710 |
|---|
$banned_ips[$banned_ip['fid']] = $banned_ip;
}
$this->update("bannedips", $banned_ips);
|
$banned_ips[$banned_ip['fid']] = $banned_ip;
}
$this->update("bannedips", $banned_ips);
|
| | }
/**
* Updates the banned emails cache
*/
function update_bannedemails()
{
global $db;
$banned_emails = array();
$query = $db->simple_select("banfilters", "fid, filter", "type = '3'");
while($banned_email = $db->fetch_array($query))
{
$banned_emails[$banned_email['fid']] = $banned_email;
}
$this->update("bannedemails", $banned_emails);
|
}
/**
| }
/**
|
| Zeile 819 | Zeile 839 |
|---|
$this->update("groupleaders", $groupleaders);
}
|
$this->update("groupleaders", $groupleaders);
}
|
/* Other, extra functions for reloading caches if we just changed to another cache extension (i.e. from db -> xcache) */
function reload_mostonline()
|
function update_threadprefixes()
{
global $db;
$prefixes = array();
$query = $db->simple_select("threadprefixes", "*", "", array("order_by" => "pid"));
while($prefix = $db->fetch_array($query))
{
$prefixes[$prefix['pid']] = $prefix;
}
$this->update("threadprefixes", $prefixes);
}
function update_forumsdisplay()
{
global $db;
$fd_statistics = array();
$time = TIME_NOW; // Look for announcements that don't end, or that are ending some time in the future
$query = $db->simple_select("announcements", "fid", "enddate = '0' OR enddate > '{$time}'", array("order_by" => "aid"));
if($db->num_rows($query))
{
while($forum = $db->fetch_array($query))
{
if(!isset($fd_statistics[$forum['fid']]['announcements']))
{
$fd_statistics[$forum['fid']]['announcements'] = 1;
}
}
}
// Do we have any mod tools to use in our forums?
$query = $db->simple_select("modtools", "forums, tid", '', array("order_by" => "tid"));
if($db->num_rows($query))
{
unset($forum);
while($tool = $db->fetch_array($query))
{
$forums = explode(",", $tool['forums']);
foreach($forums as $forum)
{
if(!$forum)
{
$forum = -1;
}
if(!isset($fd_statistics[$forum]['modtools']))
{
$fd_statistics[$forum]['modtools'] = 1;
}
}
}
}
$this->update("forumsdisplay", $fd_statistics);
}
/* Other, extra functions for reloading caches if we just changed to another cache extension (i.e. from db -> xcache) */
function reload_mostonline()
|
{
global $db;
$query = $db->simple_select("datacache", "title,cache", "title='mostonline'");
$this->update("mostonline", @unserialize($db->fetch_field($query, "cache")));
|
{
global $db;
$query = $db->simple_select("datacache", "title,cache", "title='mostonline'");
$this->update("mostonline", @unserialize($db->fetch_field($query, "cache")));
|
}
| }
|
function reload_plugins()
{
global $db;
| function reload_plugins()
{
global $db;
|
| Zeile 838 | Zeile 921 |
|---|
}
function reload_last_backup()
|
}
function reload_last_backup()
|
{
| {
|
global $db;
$query = $db->simple_select("datacache", "title,cache", "title='last_backup'");
$this->update("last_backup", @unserialize($db->fetch_field($query, "cache")));
|
global $db;
$query = $db->simple_select("datacache", "title,cache", "title='last_backup'");
$this->update("last_backup", @unserialize($db->fetch_field($query, "cache")));
|
}
| }
|
function reload_internal_settings()
|
function reload_internal_settings()
|
{
global $db;
| {
global $db;
|
$query = $db->simple_select("datacache", "title,cache", "title='internal_settings'");
$this->update("internal_settings", @unserialize($db->fetch_field($query, "cache")));
}
| $query = $db->simple_select("datacache", "title,cache", "title='internal_settings'");
$this->update("internal_settings", @unserialize($db->fetch_field($query, "cache")));
}
|
| Zeile 859 | Zeile 942 |
|---|
$query = $db->simple_select("datacache", "title,cache", "title='version_history'");
$this->update("version_history", @unserialize($db->fetch_field($query, "cache")));
|
$query = $db->simple_select("datacache", "title,cache", "title='version_history'");
$this->update("version_history", @unserialize($db->fetch_field($query, "cache")));
|
| | }
function reload_modnotes()
{
global $db;
$query = $db->simple_select("datacache", "title,cache", "title='modnotes'");
$this->update("modnotes", @unserialize($db->fetch_field($query, "cache")));
}
function reload_adminnotes()
{
global $db;
$query = $db->simple_select("datacache", "title,cache", "title='adminnotes'");
$this->update("adminnotes", @unserialize($db->fetch_field($query, "cache")));
|
}
}
?>
| }
}
?>
|