class.ilArrayTableDataParser.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
 
class ilArrayTableDataParser
{
        protected $dir = null;
        
        protected $value = '';
        
        public function __construct($data_dir)
        {
                $this->dir = $data_dir;
        }
        
        public function startParsing()
        {
                global $ilDB,$ilLog;
                
                if(!$dp = opendir($this->dir))
                {
                        $ilLog->write(__METHOD__.': Cannot open data directory: '.$this->dir);
                        return false;
                }
        
                $ilLog->write(__METHOD__.': Reading table data from: '.$this->dir);
                while (false !== ($file = readdir($dp))) 
                {
                        $ilLog->write(__METHOD__.': Handling file: '.$file);
                        if(substr($file, -5) != '.data')
                        {
                                $ilLog->write(__METHOD__.': Ignoring file: '.$file);
                                continue;
                        }
                        
                        $content = file_get_contents($this->dir.DIRECTORY_SEPARATOR.$file);
 
                        $ilLog->write(__METHOD__.': Reading inserts of '.$this->dir.'/'.$file);
                        $content = unserialize($content);
 
                        if(!is_array($content))
                        {
                                $ilLog->write(__METHOD__.': No entries found in '.$this->dir.'/'.$file);
                                continue;
                        }
 
                        foreach($content as $table => $rows)
                        {
                                foreach($rows as $row)
                                {
                                        $ilDB->insert($table,$row);
                                }
                        }
                        if(function_exists('memory_get_usage'))
                        {
                                $ilLog->write(__METHOD__.': Memory usage '.memory_get_usage(true));
                        }
                }
                fclose($dp);
        }
 
}
?>