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improved repair of required nods to cope with renamed or wrongly linked nods like / having a name and/or linked to itself instead of 0, also fixed IDE warnings

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This commit is contained in:
Ralf Becker 2014-06-25 08:23:28 +00:00
parent 9a36c458e6
commit 9da3a90a96
1 changed files with 53 additions and 25 deletions
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56
phpgwapi/inc/class.sqlfs_utils.inc.php
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@ -7,7 +7,7 @@
* @package api
* @subpackage vfs
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2008-13 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2008-14 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @version $Id$
*/
@ -33,6 +33,7 @@ class sqlfs_utils extends sqlfs_stream_wrapper
$query = 'SELECT fs_id,fs_name,fs_size,fs_content'.
' FROM '.self::TABLE.' WHERE fs_content IS NOT NULL';
$fs_id = $fs_name = $fs_size = $fs_content = null;
$stmt = self::$pdo->prepare($query);
$stmt->bindColumn(1,$fs_id);
$stmt->bindColumn(2,$fs_name);
@ -41,6 +42,7 @@ class sqlfs_utils extends sqlfs_stream_wrapper
if ($stmt->execute())
{
$n = 0;
foreach($stmt as $row)
{
// hack to work around a current php bug (http://bugs.php.net/bug.php?id=40913)
@ -80,6 +82,7 @@ class sqlfs_utils extends sqlfs_stream_wrapper
fclose($content); unset($content);
++$n;
unset($row); // not used, as we access bound variables
}
unset($stmt);
@ -105,17 +108,23 @@ class sqlfs_utils extends sqlfs_stream_wrapper
{
self::_pdo();
}
$msgs = self::fsck_fix_required_nodes($check_only);
$msgs = array_merge($msgs, self::fsck_fix_multiple_active($check_only));
$msgs = array_merge($msgs, self::fsck_fix_unconnected($check_only));
$msgs = array_merge($msgs, self::fsck_fix_no_content($check_only));
$msgs = array();
foreach(array(
self::fsck_fix_required_nodes($check_only),
self::fsck_fix_multiple_active($check_only),
self::fsck_fix_unconnected($check_only),
self::fsck_fix_no_content($check_only),
) as $check_msgs)
{
if ($check_msgs) $msgs = array_merge($msgs, $check_msgs);
}
foreach ($GLOBALS['egw']->hooks->process(array(
'location' => 'fsck',
'check_only' => $check_only)
) as $app => $app_msgs)
) as $app_msgs)
{
$msgs = array_merge($msgs, $app_msgs);
if ($app_msgs) $msgs = array_merge($msgs, $app_msgs);
}
return $msgs;
}
@ -133,6 +142,7 @@ class sqlfs_utils extends sqlfs_stream_wrapper
'/home' => 2,
'/apps' => 3,
);
$stmt = $delete_stmt = null;
$msgs = array();
foreach($dirs as $path => $id)
{
@ -149,7 +159,8 @@ class sqlfs_utils extends sqlfs_stream_wrapper
$stmt = self::$pdo->prepare('INSERT INTO '.self::TABLE.' (fs_id,fs_name,fs_dir,fs_mode,fs_uid,fs_gid,fs_size,fs_mime,fs_created,fs_modified,fs_creator'.
') VALUES (:fs_id,:fs_name,:fs_dir,:fs_mode,:fs_uid,:fs_gid,:fs_size,:fs_mime,:fs_created,:fs_modified,:fs_creator)');
}
if (($ok = $stmt->execute(array(
try {
$ok = $stmt->execute($data = array(
'fs_id' => $id,
'fs_name' => substr($path,1),
'fs_dir' => $path == '/' ? 0 : $dirs['/'],
@ -161,14 +172,29 @@ class sqlfs_utils extends sqlfs_stream_wrapper
'fs_created' => self::_pdo_timestamp(time()),
'fs_modified' => self::_pdo_timestamp(time()),
'fs_creator' => 0,
))))
{
$msgs[] = lang('Required directory "%1" created.', $path);
));
}
else
catch (PDOException $e)
{
$msgs[] = lang('Failed to create required directory "%1"!', $path);
$ok = false;
unset($e); // ignore exception
}
if (!$ok) // can not insert it, try deleting it first
{
if (!isset($delete_stmt))
{
$delete_stmt = self::$pdo->prepare('DELETE FROM '.self::TABLE.' WHERE fs_id=:fs_id');
}
try {
$ok = $delete_stmt->execute(array('fs_id' => $id)) && $stmt->execute($data);
}
catch (PDOException $e)
{
unset($e); // ignore exception
}
}
$msgs[] = $ok ? lang('Required directory "%1" created.', $path) :
lang('Failed to create required directory "%1"!', $path);
}
}
// check if directory is at least world readable and executable (r-x), we allow more but not less
@ -214,8 +240,8 @@ class sqlfs_utils extends sqlfs_stream_wrapper
*/
private static function fsck_fix_no_content($check_only=true)
{
$stmt = null;
$msgs = array();
foreach(self::$pdo->query('SELECT fs_id FROM '.self::TABLE.
" WHERE fs_mime!='httpd/unix-directory' AND fs_content IS NULL AND fs_link IS NULL") as $row)
{
@ -274,6 +300,7 @@ class sqlfs_utils extends sqlfs_stream_wrapper
*/
private static function fsck_fix_unconnected($check_only=true)
{
$lostnfound = null;
$msgs = array();
foreach(self::$pdo->query('SELECT fs.* FROM '.self::TABLE.' fs'.
' LEFT JOIN '.self::TABLE.' dir ON dir.fs_id=fs.fs_dir'.
@ -339,6 +366,7 @@ class sqlfs_utils extends sqlfs_stream_wrapper
*/
private static function fsck_fix_multiple_active($check_only=true)
{
$stmt = $inactivate_msg_added = null;
$msgs = array();
foreach(self::$pdo->query('SELECT fs_dir,fs_name,COUNT(*) FROM '.self::TABLE.
' WHERE fs_active='.self::_pdo_boolean(true).