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Fixed mysql class backup method errors. Third-party Mysqldump class added and integrated.

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Cameron
2019-01-28 17:53:45 -08:00
parent ae9628db2c
commit 6d75ea2145
2 changed files with 2107 additions and 6 deletions
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2051
e107_handlers/Ifsnop/Mysqldump/Mysqldump.php Normal file
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62
e107_handlers/mysql_class.php
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@@ -2720,26 +2720,76 @@ class e_db_mysql
* @param $table string - name without the prefix or '*' for all * @param $table string - name without the prefix or '*' for all
* @param $file string - optional file name. or leave blank to generate. * @param $file string - optional file name. or leave blank to generate.
* @param $options - additional preferences. * @param $options - additional preferences.
* @return backup file path. * @return string|bool backup file path.
*/ */
function backup($table='*', $file='', $options=null) function backup($table='*', $file='', $options=null)
{ {
$dbtable = $this->mySQLdefaultdb;
if($this->pdo === false)
{
$this->mysqlLastErrText = "PDO is required to use the mysql backup() method";
return false;
}
// $dbtable = $this->mySQLdefaultdb;
$fileName = ($table =='*') ? str_replace(" ","_",SITENAME) : $table; $fileName = ($table =='*') ? str_replace(" ","_",SITENAME) : $table;
$fileName = preg_replace('/[^\w]/i',"",$fileName); $fileName = preg_replace('/[^\w]/i',"",$fileName);
$backupFile = ($file) ? e_BACKUP.$file : e_BACKUP.strtolower($fileName)."_".$this->mySQLPrefix.date("Y-m-d-H-i-s").".sql"; $backupFile = ($file) ? e_BACKUP.$file : e_BACKUP.strtolower($fileName)."_".$this->mySQLPrefix.date("Y-m-d-H-i-s").".sql";
if($table=='*') if($table === '*')
{ {
$nolog = vartrue($options['nologs']) ? 'nologs' : 'all'; $nolog = vartrue($options['nologs']) ? 'nologs' : 'all';
$tableList = $this->tables($nolog); $tableList = $this->tables($nolog);
} }
else else
{ {
$tableList = explode(",",$table); $tableList = explode(",",$table);
} }
include_once(dirname(__FILE__) . '/Ifsnop/Mysqldump/Mysqldump.php');
$config = e107::getMySQLConfig();
$dumpSettings = array(
'compress' => !empty($options['gzip']) ? Ifsnop\Mysqldump\Mysqldump::GZIP : Ifsnop\Mysqldump\Mysqldump::NONE,
'include-tables' => array(),
'no-data' => false,
'add-drop-table' => !empty($options['droptable']) ? true : false,
'single-transaction' => true,
'lock-tables' => true,
'add-locks' => true,
'extended-insert' => true,
'disable-foreign-keys-check' => true,
'skip-triggers' => false,
'add-drop-trigger' => true,
'databases' => true,
'add-drop-database' => false,
'hex-blob' => true,
'reset-auto-increment' => false,
);
foreach($tableList as $tab)
{
$dumpSettings['include-tables'][] = $config['mySQLprefix'].trim($tab);
}
try {
$dump = new Ifsnop\Mysqldump\Mysqldump('mysql:host='.$config['mySQLserver'].';dbname='.$config['mySQLdefaultdb'], $config['mySQLuser'], $config['mySQLpassword'], $dumpSettings);
$dump->start($backupFile);
return $backupFile;
}
catch (\Exception $e)
{
$this->mysqlLastErrText = 'mysqldump-php error: ' .$e->getMessage();
return false;
}
/*
$header = "-- e107 Database Backup File \n"; $header = "-- e107 Database Backup File \n";
$header .= "-- Host: ".$_SERVER['SERVER_NAME']."\n"; $header .= "-- Host: ".$_SERVER['SERVER_NAME']."\n";
@@ -2791,7 +2841,7 @@ class e_db_mysql
return $backupFile; return $backupFile;
// file_put_contents('memory.log', 'memory used in line ' . __LINE__ . ' is: ' . memory_get_usage() . PHP_EOL, FILE_APPEND); // file_put_contents('memory.log', 'memory used in line ' . __LINE__ . ' is: ' . memory_get_usage() . PHP_EOL, FILE_APPEND);
*/
} }