class.ilObjSCORMValidator.php

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<?php

/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */


class ilObjSCORMValidator
{
    public $dir;
    public $flag;
    public $summary;

    public function validateXML($file)
    {
        // exec(ilUtil::getJavaPath()." -jar ".ilUtil::escapeShellArg(ILIAS_ABSOLUTE_PATH."/Modules/ScormAicc/validation/vali.jar")." ".ilUtil::escapeShellArg($file)." 2>&1", $error);
            // if (count($error) != 0)
            // {
                // $this->summary[] = "";
                // $this->summary[] = "<b>File: $file</b>";
                // foreach($error as $line)
                // {
                    // $this->summary[] = $line;
// //echo "<br><b>".$line."</b>";
                // }
            // }
    }

    public function searchDir($dir)
    {
        if (is_dir($dir)) {
            if ($dh = opendir($dir)) {
                while (($file = readdir($dh)) !== false) {
                    if (!preg_match("~^[\.]{1,2}~i", $file)) {
                        //2DO FIXME regex machen dass nur . und .. erkannt werden und nicht .lala. oder so
                        if (is_dir($dir . $file)) {
                            // This is commented because subdirecories of my scromexamples contain xml files which aren't valid!
                                //$this->searchDir($dir.$file."/");
                        }
                        if (preg_match("~(\.xml)$~i", $file)) {
                                
                                // we skip index.xml and indexMD.xml which come from the
                            // scorm editor and currently do not validate against anything
                            if ($file != "index.xml" && $file != "indexMD.xml") {
                                $this->validateXML($dir . $file);
                            }
                        }
                    }
                }
            }
            closedir($dh);
        }
    }

    public function __construct($directory)
    {
        $this->dir = $directory . '/';
    }

    public function validate()
    {
        $this->summary = array();
        $this->searchDir($this->dir);
        if (count($this->summary) == 0) {
            return true;
        } else {
            return false;
        }
    }

    public function getSummary()
    {
        $summary = "";

        foreach ($this->summary as $line) {
            $summary .= $line . "<br>";
        }

        return $summary;
    }
}