getid3_exe Class Reference

getID3() by James Heinrich <info@getid3.org> // More...

Public Member Functions
	getid3_exe (&$fd, &$ThisFileInfo)

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Detailed Description

getID3() by James Heinrich <info@getid3.org> //

Definition at line 17 of file module.misc.exe.php.

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Member Function Documentation

getid3_exe::getid3_exe	(	&$	fd,
		&$	ThisFileInfo
	)

Definition at line 20 of file module.misc.exe.php.

References getid3_lib::LittleEndian2Int().

                                                  {

                fseek($fd, $ThisFileInfo['avdataoffset'], SEEK_SET);
                $EXEheader = fread($fd, 28);

                if (substr($EXEheader, 0, 2) != 'MZ') {
                        $ThisFileInfo['error'][] = 'Expecting "MZ" at offset '.$ThisFileInfo['avdataoffset'].', found "'.substr($EXEheader, 0, 2).'" instead.';
                        return false;
                }

                $ThisFileInfo['fileformat'] = 'exe';
                $ThisFileInfo['exe']['mz']['magic'] = 'MZ';

                $ThisFileInfo['exe']['mz']['raw']['last_page_size']          = getid3_lib::LittleEndian2Int(substr($EXEheader,  2, 2));
                $ThisFileInfo['exe']['mz']['raw']['page_count']              = getid3_lib::LittleEndian2Int(substr($EXEheader,  4, 2));
                $ThisFileInfo['exe']['mz']['raw']['relocation_count']        = getid3_lib::LittleEndian2Int(substr($EXEheader,  6, 2));
                $ThisFileInfo['exe']['mz']['raw']['header_paragraphs']       = getid3_lib::LittleEndian2Int(substr($EXEheader,  8, 2));
                $ThisFileInfo['exe']['mz']['raw']['min_memory_paragraphs']   = getid3_lib::LittleEndian2Int(substr($EXEheader, 10, 2));
                $ThisFileInfo['exe']['mz']['raw']['max_memory_paragraphs']   = getid3_lib::LittleEndian2Int(substr($EXEheader, 12, 2));
                $ThisFileInfo['exe']['mz']['raw']['initial_ss']              = getid3_lib::LittleEndian2Int(substr($EXEheader, 14, 2));
                $ThisFileInfo['exe']['mz']['raw']['initial_sp']              = getid3_lib::LittleEndian2Int(substr($EXEheader, 16, 2));
                $ThisFileInfo['exe']['mz']['raw']['checksum']                = getid3_lib::LittleEndian2Int(substr($EXEheader, 18, 2));
                $ThisFileInfo['exe']['mz']['raw']['cs_ip']                   = getid3_lib::LittleEndian2Int(substr($EXEheader, 20, 4));
                $ThisFileInfo['exe']['mz']['raw']['relocation_table_offset'] = getid3_lib::LittleEndian2Int(substr($EXEheader, 24, 2));
                $ThisFileInfo['exe']['mz']['raw']['overlay_number']          = getid3_lib::LittleEndian2Int(substr($EXEheader, 26, 2));

                $ThisFileInfo['exe']['mz']['byte_size']          = (($ThisFileInfo['exe']['mz']['raw']['page_count'] - 1)) * 512 + $ThisFileInfo['exe']['mz']['raw']['last_page_size'];
                $ThisFileInfo['exe']['mz']['header_size']        = $ThisFileInfo['exe']['mz']['raw']['header_paragraphs'] * 16;
                $ThisFileInfo['exe']['mz']['memory_minimum']     = $ThisFileInfo['exe']['mz']['raw']['min_memory_paragraphs'] * 16;
                $ThisFileInfo['exe']['mz']['memory_recommended'] = $ThisFileInfo['exe']['mz']['raw']['max_memory_paragraphs'] * 16;

$ThisFileInfo['error'][] = 'EXE parsing not enabled in this version of getID3()';
return false;

        }

Here is the call graph for this function:

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

• Services/MediaObjects/getid3/getid3/module.misc.exe.php