GetId3\Module\Graphic\Efax Class Reference

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //. More...

Inheritance diagram for GetId3\Module\Graphic\Efax:

Collaboration diagram for GetId3\Module\Graphic\Efax:

Public Member Functions
	analyze ()
Public Member Functions inherited from GetId3\Handler\BaseHandler
	__construct (GetId3Core $getid3, $call_module=null)
	analyze ()
	Analyze from file pointer. More...
	AnalyzeString (&$string)
	Analyze from string instead. More...
	saveAttachment (&$ThisFileInfoIndex, $filename, $offset, $length)

Additional Inherited Members
Protected Member Functions inherited from GetId3\Handler\BaseHandler
	ftell ()
	fread ($bytes)
	fseek ($bytes, $whence=SEEK_SET)
	feof ()
	isDependencyFor ($module)
	error ($text)
	warning ($text)
Protected Attributes inherited from GetId3\Handler\BaseHandler
	$getid3
	$data_string_flag = false
	$data_string = ''
	$data_string_position = 0
	$data_string_length = 0

Detailed Description

GetId3() by James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g //.

module for analyzing eFax files

Author

James Heinrich info@.nosp@m.geti.nosp@m.d3.or.nosp@m.g http://www.getid3.org

Definition at line 29 of file Efax.php.

Member Function Documentation

analyze()

GetId3\Module\Graphic\Efax::analyze

(

)

Returns

boolean

Definition at line 36 of file Efax.php.

References $info, GetId3\Handler\BaseHandler\fread(), GetId3\Handler\BaseHandler\fseek(), and GetId3\Lib\Helper\LittleEndian2Int().

    {
        $info = &$this->getid3->info;

        fseek($this->getid3->fp, $info['avdataoffset'], SEEK_SET);
        $efaxheader = fread($this->getid3->fp, 1024);

        $info['efax']['header']['magic'] = substr($efaxheader, 0, 2);
        if ($info['efax']['header']['magic'] != "\xDC\xFE") {
            $info['error'][] = 'Invalid eFax byte order identifier (expecting DC FE, found '.Helper::PrintHexBytes($info['efax']['header']['magic']).') at offset '.$info['avdataoffset'];

            return false;
        }
        $info['fileformat'] = 'efax';

        $info['efax']['header']['filesize'] = Helper::LittleEndian2Int(substr($efaxheader, 2, 4));
        if ($info['efax']['header']['filesize'] != $info['filesize']) {
            $info['error'][] = 'Probable '.(($info['efax']['header']['filesize'] > $info['filesize']) ? 'truncated' : 'corrupt').' file, expecting '.$info['efax']['header']['filesize'].' bytes, found '.$info['filesize'].' bytes';
        }
        $info['efax']['header']['software1'] =                        rtrim(substr($efaxheader,  26, 32), "\x00");
        $info['efax']['header']['software2'] =                        rtrim(substr($efaxheader,  58, 32), "\x00");
        $info['efax']['header']['software3'] =                        rtrim(substr($efaxheader,  90, 32), "\x00");

        $info['efax']['header']['pages']      = Helper::LittleEndian2Int(substr($efaxheader, 198, 2));
        $info['efax']['header']['data_bytes'] = Helper::LittleEndian2Int(substr($efaxheader, 202, 4));

$info['error'][] = 'eFax parsing not enabled in this version of GetId3Core() ['.$this->getid3->version().']';
return false;

        return true;
    }

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The documentation for this class was generated from the following file:

• libs/composer/vendor/phansys/getid3/GetId3/Module/Graphic/Efax.php