basically im running phpbb3.0.4 (latest version )
now before my last update i had global announcement mod installed, this mod was great but when updating to the current version of phpbb3 i had a few files conflicting most i could get around except for the " acm_file,php "
this is the error that appears at the bottom of every page and when i try to do moderator or administative actions like move or delete posts and topics i get a blank page with that same error displayed at the top of page just as text nothing more.
" Fatal error: Not able to open ./../cache/data_global.php in /mounted-storage/home101c/sub007/sc11953-PQTG/www/phpBB2/includes/acm/acm_file.php on line 112 "
here is a copy of my acm_file.php
Code: Select all
<?php
/**
*
* @package acm
* @version $Id: acm_file.php 9076 2008-11-22 19:06:42Z acydburn $
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* ACM File Based Caching
* @package acm
*/
class acm
{
var $vars = array();
var $var_expires = array();
var $is_modified = false;
var $sql_rowset = array();
var $sql_row_pointer = array();
var $cache_dir = '';
/**
* Set cache path
*/
function acm()
{
global $phpbb_root_path;
$this->cache_dir = $phpbb_root_path . 'cache/';
}
/**
* Load global cache
*/
function load()
{
global $phpEx;
if (file_exists($this->cache_dir . 'data_global.' . $phpEx))
{
@include($this->cache_dir . 'data_global.' . $phpEx);
}
else
{
return false;
}
return true;
}
/**
* Unload cache object
*/
function unload()
{
$this->save();
unset($this->vars);
unset($this->var_expires);
unset($this->sql_rowset);
unset($this->sql_row_pointer);
$this->vars = array();
$this->var_expires = array();
$this->sql_rowset = array();
$this->sql_row_pointer = array();
}
/**
* Save modified objects
*/
function save()
{
if (!$this->is_modified)
{
return;
}
global $phpEx;
if ($fp = @fopen($this->cache_dir . 'data_global.' . $phpEx, 'wb'))
{
@flock($fp, LOCK_EX);
fwrite($fp, "<?php\n\$this->vars = " . var_export($this->vars, true) . ";\n\n\$this->var_expires = " . var_export($this->var_expires, true) . "\n?>");
@flock($fp, LOCK_UN);
fclose($fp);
if (!function_exists('phpbb_chmod'))
{
global $phpbb_root_path;
include($phpbb_root_path . 'includes/functions.' . $phpEx);
}
phpbb_chmod($this->cache_dir . 'data_global.' . $phpEx, CHMOD_WRITE);
}
else
{
// Now, this occurred how often? ... phew, just tell the user then...
if (!@is_writable($this->cache_dir))
{
trigger_error($this->cache_dir . ' is NOT writable.', E_USER_ERROR);
}
[color=#FF0000]trigger_error('Not able to open ' . $this->cache_dir . 'data_global.' . $phpEx, E_USER_ERROR);[/color]
}
$this->is_modified = false;
}
/**
* Tidy cache
*/
function tidy()
{
global $phpEx;
$dir = @opendir($this->cache_dir);
if (!$dir)
{
return;
}
while (($entry = readdir($dir)) !== false)
{
if (!preg_match('/^(sql_|data_(?!global))/', $entry))
{
continue;
}
$expired = true;
@include($this->cache_dir . $entry);
if ($expired)
{
$this->remove_file($this->cache_dir . $entry);
}
}
closedir($dir);
if (file_exists($this->cache_dir . 'data_global.' . $phpEx))
{
if (!sizeof($this->vars))
{
$this->load();
}
foreach ($this->var_expires as $var_name => $expires)
{
if (time() > $expires)
{
$this->destroy($var_name);
}
}
}
set_config('cache_last_gc', time(), true);
}
/**
* Get saved cache object
*/
function get($var_name)
{
if ($var_name[0] == '_')
{
global $phpEx;
if (!$this->_exists($var_name))
{
return false;
}
@include($this->cache_dir . "data{$var_name}.$phpEx");
return (isset($data)) ? $data : false;
}
else
{
return ($this->_exists($var_name)) ? $this->vars[$var_name] : false;
}
}
/**
* Put data into cache
*/
function put($var_name, $var, $ttl = 31536000)
{
if ($var_name[0] == '_')
{
global $phpEx;
if ($fp = @fopen($this->cache_dir . "data{$var_name}.$phpEx", 'wb'))
{
@flock($fp, LOCK_EX);
fwrite($fp, "<?php\n\$expired = (time() > " . (time() + $ttl) . ") ? true : false;\nif (\$expired) { return; }\n\n\$data = " . (sizeof($var) ? "unserialize(" . var_export(serialize($var), true) . ");" : 'array();') . "\n\n?>");
@flock($fp, LOCK_UN);
fclose($fp);
if (!function_exists('phpbb_chmod'))
{
global $phpbb_root_path;
include($phpbb_root_path . 'includes/functions.' . $phpEx);
}
phpbb_chmod($this->cache_dir . "data{$var_name}.$phpEx", CHMOD_WRITE);
}
}
else
{
$this->vars[$var_name] = $var;
$this->var_expires[$var_name] = time() + $ttl;
$this->is_modified = true;
}
}
/**
* Purge cache data
*/
function purge()
{
// Purge all phpbb cache files
$dir = @opendir($this->cache_dir);
if (!$dir)
{
return;
}
while (($entry = readdir($dir)) !== false)
{
if (strpos($entry, 'sql_') !== 0 && strpos($entry, 'data_') !== 0 && strpos($entry, 'ctpl_') !== 0 && strpos($entry, 'tpl_') !== 0)
{
continue;
}
$this->remove_file($this->cache_dir . $entry);
}
closedir($dir);
unset($this->vars);
unset($this->var_expires);
unset($this->sql_rowset);
unset($this->sql_row_pointer);
$this->vars = array();
$this->var_expires = array();
$this->sql_rowset = array();
$this->sql_row_pointer = array();
$this->is_modified = false;
}
/**
* Destroy cache data
*/
function destroy($var_name, $table = '')
{
global $phpEx;
if ($var_name == 'sql' && !empty($table))
{
if (!is_array($table))
{
$table = array($table);
}
$dir = @opendir($this->cache_dir);
if (!$dir)
{
return;
}
while (($entry = readdir($dir)) !== false)
{
if (strpos($entry, 'sql_') !== 0)
{
continue;
}
// The following method is more failproof than simply assuming the query is on line 3 (which it should be)
$check_line = @file_get_contents($this->cache_dir . $entry);
if (empty($check_line))
{
continue;
}
// Now get the contents between /* and */
$check_line = substr($check_line, strpos($check_line, '/* ') + 3, strpos($check_line, ' */') - strpos($check_line, '/* ') - 3);
$found = false;
foreach ($table as $check_table)
{
// Better catch partial table names than no table names. ;)
if (strpos($check_line, $check_table) !== false)
{
$found = true;
break;
}
}
if ($found)
{
$this->remove_file($this->cache_dir . $entry);
}
}
closedir($dir);
return;
}
if (!$this->_exists($var_name))
{
return;
}
if ($var_name[0] == '_')
{
$this->remove_file($this->cache_dir . 'data' . $var_name . ".$phpEx", true);
}
else if (isset($this->vars[$var_name]))
{
$this->is_modified = true;
unset($this->vars[$var_name]);
unset($this->var_expires[$var_name]);
// We save here to let the following cache hits succeed
$this->save();
}
}
/**
* Check if a given cache entry exist
*/
function _exists($var_name)
{
if ($var_name[0] == '_')
{
global $phpEx;
return file_exists($this->cache_dir . 'data' . $var_name . ".$phpEx");
}
else
{
if (!sizeof($this->vars))
{
$this->load();
}
if (!isset($this->var_expires[$var_name]))
{
return false;
}
return (time() > $this->var_expires[$var_name]) ? false : isset($this->vars[$var_name]);
}
}
/**
* Load cached sql query
*/
function sql_load($query)
{
global $phpEx;
// Remove extra spaces and tabs
$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
$query_id = sizeof($this->sql_rowset);
if (!file_exists($this->cache_dir . 'sql_' . md5($query) . ".$phpEx"))
{
return false;
}
@include($this->cache_dir . 'sql_' . md5($query) . ".$phpEx");
if (!isset($expired))
{
return false;
}
else if ($expired)
{
$this->remove_file($this->cache_dir . 'sql_' . md5($query) . ".$phpEx", true);
return false;
}
$this->sql_row_pointer[$query_id] = 0;
return $query_id;
}
/**
* Save sql query
*/
function sql_save($query, &$query_result, $ttl)
{
global $db, $phpEx;
// Remove extra spaces and tabs
$query = preg_replace('/[\n\r\s\t]+/', ' ', $query);
$filename = $this->cache_dir . 'sql_' . md5($query) . '.' . $phpEx;
if ($fp = @fopen($filename, 'wb'))
{
@flock($fp, LOCK_EX);
$query_id = sizeof($this->sql_rowset);
$this->sql_rowset[$query_id] = array();
$this->sql_row_pointer[$query_id] = 0;
while ($row = $db->sql_fetchrow($query_result))
{
$this->sql_rowset[$query_id][] = $row;
}
$db->sql_freeresult($query_result);
$file = "<?php\n\n/* " . str_replace('*/', '*\/', $query) . " */\n";
$file .= "\n\$expired = (time() > " . (time() + $ttl) . ") ? true : false;\nif (\$expired) { return; }\n";
fwrite($fp, $file . "\n\$this->sql_rowset[\$query_id] = " . (sizeof($this->sql_rowset[$query_id]) ? "unserialize(" . var_export(serialize($this->sql_rowset[$query_id]), true) . ");" : 'array();') . "\n\n?>");
@flock($fp, LOCK_UN);
fclose($fp);
if (!function_exists('phpbb_chmod'))
{
global $phpbb_root_path;
include($phpbb_root_path . 'includes/functions.' . $phpEx);
}
phpbb_chmod($filename, CHMOD_WRITE);
$query_result = $query_id;
}
}
/**
* Ceck if a given sql query exist in cache
*/
function sql_exists($query_id)
{
return isset($this->sql_rowset[$query_id]);
}
/**
* Fetch row from cache (database)
*/
function sql_fetchrow($query_id)
{
if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
{
return $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]++];
}
return false;
}
/**
* Fetch a field from the current row of a cached database result (database)
*/
function sql_fetchfield($query_id, $field)
{
if ($this->sql_row_pointer[$query_id] < sizeof($this->sql_rowset[$query_id]))
{
return (isset($this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]][$field])) ? $this->sql_rowset[$query_id][$this->sql_row_pointer[$query_id]][$field] : false;
}
return false;
}
/**
* Seek a specific row in an a cached database result (database)
*/
function sql_rowseek($rownum, $query_id)
{
if ($rownum >= sizeof($this->sql_rowset[$query_id]))
{
return false;
}
$this->sql_row_pointer[$query_id] = $rownum;
return true;
}
/**
* Free memory used for a cached database result (database)
*/
function sql_freeresult($query_id)
{
if (!isset($this->sql_rowset[$query_id]))
{
return false;
}
unset($this->sql_rowset[$query_id]);
unset($this->sql_row_pointer[$query_id]);
return true;
}
/**
* Removes/unlinks file
*/
function remove_file($filename, $check = false)
{
if ($check && !@is_writable($this->cache_dir))
{
// E_USER_ERROR - not using language entry - intended.
trigger_error('Unable to remove files within ' . $this->cache_dir . '. Please check directory permissions.', E_USER_ERROR);
}
return @unlink($filename);
}
}
?>
i hope someone can help because this is doing my head in.