Added table filtering to backup_data method of firebird driver
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@ -356,11 +356,28 @@ SQL;
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/**
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* Create an SQL backup file for the current database's data
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*
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* @param array $exclude
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* @param bool $system_tables
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* @return string
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*/
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public function backup_data()
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public function backup_data($exclude=array(), $system_tables=FALSE)
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{
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$tables = $this->get_tables();
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// Determine which tables to use
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if($system_tables == TRUE)
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{
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$tables = array_merge($this->get_system_tables(), $this->get_tables());
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}
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else
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{
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$tables = $this->get_tables();
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}
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// Filter out the tables you don't want
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if( ! empty($exclude))
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{
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$tables = array_diff($tables, $exclude);
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}
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$output_sql = '';
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@ -374,7 +391,7 @@ SQL;
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unset($res);
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// Nab the column names by getting the keys of the first row
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$columns = array_keys($obj_res[0]);
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$columns = @array_keys($obj_res[0]);
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$insert_rows = array();
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@ -384,7 +401,11 @@ SQL;
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$row = array_values($row);
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// Quote values as needed by type
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$row = array_map(array(&$this, 'quote'), $row);
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if(stripos($t, 'RDB$') === FALSE)
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{
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$row = array_map(array(&$this, 'quote'), $row);
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$row = array_map('trim', $row);
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}
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$row_string = 'INSERT INTO "'.trim($t).'" ("'.implode('","', $columns).'") VALUES ('.implode(',', $row).');';
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@ -395,7 +416,7 @@ SQL;
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unset($obj_res);
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$output_sql .= "\n\n".implode("\n", $insert_rows);
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$output_sql .= "\n\nSET TRANSACTION;\n".implode("\n", $insert_rows)."\nCOMMIT;";
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}
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return $output_sql;
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