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 $DIC;
        $ilDB = $DIC->database();
        $ilLogger = $DIC->logger()->root();
        
        if (!$dp = opendir($this->dir)) {
            $ilLogger->error(__METHOD__ . ': Cannot open data directory: ' . $this->dir);
            return false;
        }
    
        $ilLogger->log(__METHOD__ . ': Reading table data from: ' . $this->dir);
        while (false !== ($file = readdir($dp))) {
            $ilLogger->log(__METHOD__ . ': Handling file: ' . $file);
            if (substr($file, -5) != '.data') {
                $ilLogger->log(__METHOD__ . ': Ignoring file: ' . $file);
                continue;
            }
            
            $content = file_get_contents($this->dir . DIRECTORY_SEPARATOR . $file);

            $ilLogger->log(__METHOD__ . ': Reading inserts of ' . $this->dir . '/' . $file);
            $content = unserialize($content);

            if (!is_array($content)) {
                $ilLogger->log(__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')) {
                $ilLogger->log(__METHOD__ . ': Memory usage ' . memory_get_usage(true));
            }
        }
        fclose($dp);
    }
}