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* restore to current system charset, to force all restores to utf-8, and do NOT halt on sql errors in restore

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This commit is contained in:
Ralf Becker 2010-08-19 08:08:39 +00:00
parent 467302e1e0
commit 1bcbeb51ed
2 changed files with 29 additions and 13 deletions
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35
phpgwapi/inc/class.db_backup.inc.php
View File

@ -347,23 +347,26 @@ class db_backup
'httpproxy_port', 'httpproxy_port',
'httpproxy_server_username', 'httpproxy_server_username',
'httpproxy_server_password', 'httpproxy_server_password',
'system_charset',
); );
/** /**
* Backup all data in the form of a (compressed) csv file * Backup all data in the form of a (compressed) csv file
* *
* @param resource $f file opened with fopen for reading * @param resource $f file opened with fopen for reading
* @param boolean $convert_to_system_charset=false convert the restored data to the selected system-charset * @param boolean $convert_to_system_charset=true convert the restored data to the selected system-charset
* @param string $filename='' gives the file name which is used in case of a zip archive. * @param string $filename='' gives the file name which is used in case of a zip archive.
* @param boolean $protect_system_config=true should above system_config values be protected (NOT overwritten) * @param boolean $protect_system_config=true should above system_config values be protected (NOT overwritten)
* *
* @returns An empty string or an error message in case of failure. * @returns An empty string or an error message in case of failure.
*/ */
function restore($f,$convert_to_system_charset=false,$filename='',$protect_system_config=true) function restore($f,$convert_to_system_charset=true,$filename='',$protect_system_config=true)
{ {
@set_time_limit(0); @set_time_limit(0);
ini_set('auto_detect_line_endings',true); ini_set('auto_detect_line_endings',true);
$convert_to_system_charset = true; // enforce now utf-8 as system charset restores of old backups
if ($protect_system_config) if ($protect_system_config)
{ {
$system_config = array(); $system_config = array();
@ -419,6 +422,12 @@ class db_backup
return lang("Cant open '%1' for %2", $filename, lang("reading"))."<br>\n"; return lang("Cant open '%1' for %2", $filename, lang("reading"))."<br>\n";
} }
} }
// do not stop if for whatever reason some sql statement fails
if ($this->db->Halt_On_Error != 'no')
{
$backup_db_halt_on_error = $this->db->Halt_On_Error;
$this->db->Halt_On_Error = 'no';
}
$table = False; $table = False;
$n = 0; $n = 0;
while(!feof($f)) while(!feof($f))
@ -547,14 +556,7 @@ class db_backup
'config_name' => 'system_charset', 'config_name' => 'system_charset',
),__LINE__,__FILE__); ),__LINE__,__FILE__);
} }
// zip? // restore protected system config
if($type == 'zip')
{
fclose($f);
$f = $save_f;
unlink($name);
rmdir($dir.'/database_backup');
}
if ($protect_system_config) if ($protect_system_config)
{ {
foreach($system_config as $row) foreach($system_config as $row)
@ -565,6 +567,19 @@ class db_backup
),__LINE__,__FILE__); ),__LINE__,__FILE__);
} }
} }
// restore original Halt_On_Error state (if changed)
if ($backup_db_halt_on_error)
{
$this->db->Halt_On_Error = $backup_db_halt_on_error;
}
// zip?
if($type == 'zip')
{
fclose($f);
$f = $save_f;
unlink($name);
rmdir($dir.'/database_backup');
}
if (!$this->db->transaction_commit()) if (!$this->db->transaction_commit())
{ {
return lang('Restore failed'); return lang('Restore failed');

7
setup/db_backup.php
View File

@ -28,8 +28,8 @@ if (!is_object(@$GLOBALS['egw'])) // called from outside eGW ==> setup
$tpl_root = $GLOBALS['egw_setup']->html->setup_tpl_dir('setup'); $tpl_root = $GLOBALS['egw_setup']->html->setup_tpl_dir('setup');
$self = 'db_backup.php'; $self = 'db_backup.php';
} }
$db_backup = CreateObject('phpgwapi.db_backup'); $db_backup = new db_backup();
$asyncservice = CreateObject('phpgwapi.asyncservice'); $asyncservice = new asyncservice();
// download a backup, has to be before any output !!! // download a backup, has to be before any output !!!
if ($_POST['download']) if ($_POST['download'])
@ -176,7 +176,7 @@ if ($_POST['restore'])
if (is_resource($f = $db_backup->fopen_backup($file,true))) if (is_resource($f = $db_backup->fopen_backup($file,true)))
{ {
echo '<p align="center">'.lang('restore started, this might take a few minutes ...')."</p>\n".str_repeat(' ',4096); echo '<p align="center">'.lang('restore started, this might take a few minutes ...')."</p>\n".str_repeat(' ',4096);
$db_backup->restore($f, FALSE, $file); $db_backup->restore($f, true, $file); // allways convert to current system charset on restore
$setup_tpl->set_var('error_msg',lang("backup '%1' restored",$file)); $setup_tpl->set_var('error_msg',lang("backup '%1' restored",$file));
if ($run_in_egw) if ($run_in_egw)
{ {
@ -185,6 +185,7 @@ if ($_POST['restore'])
$GLOBALS['egw_info']['server']['header_admin_user']='admin', $GLOBALS['egw_info']['server']['header_admin_user']='admin',
$GLOBALS['egw_info']['server']['header_admin_password']=uniqid('pw',true),false,true); $GLOBALS['egw_info']['server']['header_admin_password']=uniqid('pw',true),false,true);
echo $cmd->run()."\n"; echo $cmd->run()."\n";
echo '<h3>'.lang('You should %1log out%2 and in again, to update your current session!','<a href="'.egw::link('/logout.php').'" target="_parent">','</a>')."</h3>\n";
} }
} }
else else