// pictures can take up a lot of space, and we don't need multiple copies of them; let there be a single copy in [comments][picture], and not elsewhere

[1500] Fix | Delete

unset($this->info[$comment_name]['comments'][$tag_key]);

[1501] Fix | Delete

}

[1502] Fix | Delete

}

[1503] Fix | Delete

[1504] Fix | Delete

if (!isset($this->info['tags'][$tag_name])) {

[1505] Fix | Delete

// comments are set but contain nothing but empty strings, so skip

[1506] Fix | Delete

continue;

[1507] Fix | Delete

}

[1508] Fix | Delete

[1509] Fix | Delete

$this->CharConvert($this->info['tags'][$tag_name], $this->info[$comment_name]['encoding']); // only copy gets converted!

[1510] Fix | Delete

[1511] Fix | Delete

if ($this->option_tags_html) {

[1512] Fix | Delete

foreach ($this->info['tags'][$tag_name] as $tag_key => $valuearray) {

[1513] Fix | Delete

if ($tag_key == 'picture') {

[1514] Fix | Delete

// Do not to try to convert binary picture data to HTML

[1515] Fix | Delete

// https://github.com/JamesHeinrich/getID3/issues/178

[1516] Fix | Delete

continue;

[1517] Fix | Delete

}

[1518] Fix | Delete

$this->info['tags_html'][$tag_name][$tag_key] = getid3_lib::recursiveMultiByteCharString2HTML($valuearray, $this->info[$comment_name]['encoding']);

[1519] Fix | Delete

}

[1520] Fix | Delete

}

[1521] Fix | Delete

[1522] Fix | Delete

}

[1523] Fix | Delete

[1524] Fix | Delete

}

[1525] Fix | Delete

[1526] Fix | Delete

// pictures can take up a lot of space, and we don't need multiple copies of them; let there be a single copy in [comments][picture], and not elsewhere

[1527] Fix | Delete

if (!empty($this->info['tags'])) {

[1528] Fix | Delete

$unset_keys = array('tags', 'tags_html');

[1529] Fix | Delete

foreach ($this->info['tags'] as $tagtype => $tagarray) {

[1530] Fix | Delete

foreach ($tagarray as $tagname => $tagdata) {

[1531] Fix | Delete

if ($tagname == 'picture') {

[1532] Fix | Delete

foreach ($tagdata as $key => $tagarray) {

[1533] Fix | Delete

$this->info['comments']['picture'][] = $tagarray;

[1534] Fix | Delete

if (isset($tagarray['data']) && isset($tagarray['image_mime'])) {

[1535] Fix | Delete

if (isset($this->info['tags'][$tagtype][$tagname][$key])) {

[1536] Fix | Delete

unset($this->info['tags'][$tagtype][$tagname][$key]);

[1537] Fix | Delete

}

[1538] Fix | Delete

if (isset($this->info['tags_html'][$tagtype][$tagname][$key])) {

[1539] Fix | Delete

unset($this->info['tags_html'][$tagtype][$tagname][$key]);

[1540] Fix | Delete

}

[1541] Fix | Delete

}

[1542] Fix | Delete

}

[1543] Fix | Delete

}

[1544] Fix | Delete

}

[1545] Fix | Delete

foreach ($unset_keys as $unset_key) {

[1546] Fix | Delete

// remove possible empty keys from (e.g. [tags][id3v2][picture])

[1547] Fix | Delete

if (empty($this->info[$unset_key][$tagtype]['picture'])) {

[1548] Fix | Delete

unset($this->info[$unset_key][$tagtype]['picture']);

[1549] Fix | Delete

}

[1550] Fix | Delete

if (empty($this->info[$unset_key][$tagtype])) {

[1551] Fix | Delete

unset($this->info[$unset_key][$tagtype]);

[1552] Fix | Delete

}

[1553] Fix | Delete

if (empty($this->info[$unset_key])) {

[1554] Fix | Delete

unset($this->info[$unset_key]);

[1555] Fix | Delete

}

[1556] Fix | Delete

}

[1557] Fix | Delete

// remove duplicate copy of picture data from (e.g. [id3v2][comments][picture])

[1558] Fix | Delete

if (isset($this->info[$tagtype]['comments']['picture'])) {

[1559] Fix | Delete

unset($this->info[$tagtype]['comments']['picture']);

[1560] Fix | Delete

}

[1561] Fix | Delete

if (empty($this->info[$tagtype]['comments'])) {

[1562] Fix | Delete

unset($this->info[$tagtype]['comments']);

[1563] Fix | Delete

}

[1564] Fix | Delete

if (empty($this->info[$tagtype])) {

[1565] Fix | Delete

unset($this->info[$tagtype]);

[1566] Fix | Delete

}

[1567] Fix | Delete

}

[1568] Fix | Delete

}

[1569] Fix | Delete

return true;

[1570] Fix | Delete

}

[1571] Fix | Delete

[1572] Fix | Delete

/**

[1573] Fix | Delete

* Calls getid3_lib::CopyTagsToComments() but passes in the option_tags_html setting from this instance of getID3

[1574] Fix | Delete

*

[1575] Fix | Delete

* @param array $ThisFileInfo

[1576] Fix | Delete

*

[1577] Fix | Delete

* @return bool

[1578] Fix | Delete

*/

[1579] Fix | Delete

public function CopyTagsToComments(&$ThisFileInfo) {

[1580] Fix | Delete

return getid3_lib::CopyTagsToComments($ThisFileInfo, $this->option_tags_html);

[1581] Fix | Delete

}

[1582] Fix | Delete

[1583] Fix | Delete

/**

[1584] Fix | Delete

* @param string $algorithm

[1585] Fix | Delete

*

[1586] Fix | Delete

* @return array|bool

[1587] Fix | Delete

*/

[1588] Fix | Delete

public function getHashdata($algorithm) {

[1589] Fix | Delete

switch ($algorithm) {

[1590] Fix | Delete

case 'md5':

[1591] Fix | Delete

case 'sha1':

[1592] Fix | Delete

break;

[1593] Fix | Delete

[1594] Fix | Delete

default:

[1595] Fix | Delete

return $this->error('bad algorithm "'.$algorithm.'" in getHashdata()');

[1596] Fix | Delete

}

[1597] Fix | Delete

[1598] Fix | Delete

if (!empty($this->info['fileformat']) && !empty($this->info['dataformat']) && ($this->info['fileformat'] == 'ogg') && ($this->info['audio']['dataformat'] == 'vorbis')) {

[1599] Fix | Delete

[1600] Fix | Delete

// We cannot get an identical md5_data value for Ogg files where the comments

[1601] Fix | Delete

// span more than 1 Ogg page (compared to the same audio data with smaller

[1602] Fix | Delete

// comments) using the normal getID3() method of MD5'ing the data between the

[1603] Fix | Delete

// end of the comments and the end of the file (minus any trailing tags),

[1604] Fix | Delete

// because the page sequence numbers of the pages that the audio data is on

[1605] Fix | Delete

// do not match. Under normal circumstances, where comments are smaller than

[1606] Fix | Delete

// the nominal 4-8kB page size, then this is not a problem, but if there are

[1607] Fix | Delete

// very large comments, the only way around it is to strip off the comment

[1608] Fix | Delete

// tags with vorbiscomment and MD5 that file.

[1609] Fix | Delete

// This procedure must be applied to ALL Ogg files, not just the ones with

[1610] Fix | Delete

// comments larger than 1 page, because the below method simply MD5's the

[1611] Fix | Delete

// whole file with the comments stripped, not just the portion after the

[1612] Fix | Delete

// comments block (which is the standard getID3() method.

[1613] Fix | Delete

[1614] Fix | Delete

// The above-mentioned problem of comments spanning multiple pages and changing

[1615] Fix | Delete

// page sequence numbers likely happens for OggSpeex and OggFLAC as well, but

[1616] Fix | Delete

// currently vorbiscomment only works on OggVorbis files.

[1617] Fix | Delete

[1618] Fix | Delete

// phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.safe_modeDeprecatedRemoved

[1619] Fix | Delete

if (preg_match('#(1|ON)#i', ini_get('safe_mode'))) {

[1620] Fix | Delete

[1621] Fix | Delete

$this->warning('Failed making system call to vorbiscomment.exe - '.$algorithm.'_data is incorrect - error returned: PHP running in Safe Mode (backtick operator not available)');

[1622] Fix | Delete

$this->info[$algorithm.'_data'] = false;

[1623] Fix | Delete

[1624] Fix | Delete

} else {

[1625] Fix | Delete

[1626] Fix | Delete

// Prevent user from aborting script

[1627] Fix | Delete

$old_abort = ignore_user_abort(true);

[1628] Fix | Delete

[1629] Fix | Delete

// Create empty file

[1630] Fix | Delete

$empty = tempnam(GETID3_TEMP_DIR, 'getID3');

[1631] Fix | Delete

touch($empty);

[1632] Fix | Delete

[1633] Fix | Delete

// Use vorbiscomment to make temp file without comments

[1634] Fix | Delete

$temp = tempnam(GETID3_TEMP_DIR, 'getID3');

[1635] Fix | Delete

$file = $this->info['filenamepath'];

[1636] Fix | Delete

[1637] Fix | Delete

if (GETID3_OS_ISWINDOWS) {

[1638] Fix | Delete

[1639] Fix | Delete

if (file_exists(GETID3_HELPERAPPSDIR.'vorbiscomment.exe')) {

[1640] Fix | Delete

[1641] Fix | Delete

$commandline = '"'.GETID3_HELPERAPPSDIR.'vorbiscomment.exe" -w -c "'.$empty.'" "'.$file.'" "'.$temp.'"';

[1642] Fix | Delete

$VorbisCommentError = `$commandline`;

[1643] Fix | Delete

[1644] Fix | Delete

} else {

[1645] Fix | Delete

[1646] Fix | Delete

$VorbisCommentError = 'vorbiscomment.exe not found in '.GETID3_HELPERAPPSDIR;

[1647] Fix | Delete

[1648] Fix | Delete

}

[1649] Fix | Delete

[1650] Fix | Delete

} else {

[1651] Fix | Delete

[1652] Fix | Delete

$commandline = 'vorbiscomment -w -c '.escapeshellarg($empty).' '.escapeshellarg($file).' '.escapeshellarg($temp).' 2>&1';

[1653] Fix | Delete

$VorbisCommentError = `$commandline`;

[1654] Fix | Delete

[1655] Fix | Delete

}

[1656] Fix | Delete

[1657] Fix | Delete

if (!empty($VorbisCommentError)) {

[1658] Fix | Delete

[1659] Fix | Delete

$this->warning('Failed making system call to vorbiscomment(.exe) - '.$algorithm.'_data will be incorrect. If vorbiscomment is unavailable, please download from http://www.vorbis.com/download.psp and put in the getID3() directory. Error returned: '.$VorbisCommentError);

[1660] Fix | Delete

$this->info[$algorithm.'_data'] = false;

[1661] Fix | Delete

[1662] Fix | Delete

} else {

[1663] Fix | Delete

[1664] Fix | Delete

// Get hash of newly created file

[1665] Fix | Delete

switch ($algorithm) {

[1666] Fix | Delete

case 'md5':

[1667] Fix | Delete

$this->info[$algorithm.'_data'] = md5_file($temp);

[1668] Fix | Delete

break;

[1669] Fix | Delete

[1670] Fix | Delete

case 'sha1':

[1671] Fix | Delete

$this->info[$algorithm.'_data'] = sha1_file($temp);

[1672] Fix | Delete

break;

[1673] Fix | Delete

}

[1674] Fix | Delete

}

[1675] Fix | Delete

[1676] Fix | Delete

// Clean up

[1677] Fix | Delete

unlink($empty);

[1678] Fix | Delete

unlink($temp);

[1679] Fix | Delete

[1680] Fix | Delete

// Reset abort setting

[1681] Fix | Delete

ignore_user_abort($old_abort);

[1682] Fix | Delete

[1683] Fix | Delete

}

[1684] Fix | Delete

[1685] Fix | Delete

} else {

[1686] Fix | Delete

[1687] Fix | Delete

if (!empty($this->info['avdataoffset']) || (isset($this->info['avdataend']) && ($this->info['avdataend'] < $this->info['filesize']))) {

[1688] Fix | Delete

[1689] Fix | Delete

// get hash from part of file

[1690] Fix | Delete

$this->info[$algorithm.'_data'] = getid3_lib::hash_data($this->info['filenamepath'], $this->info['avdataoffset'], $this->info['avdataend'], $algorithm);

[1691] Fix | Delete

[1692] Fix | Delete

} else {

[1693] Fix | Delete

[1694] Fix | Delete

// get hash from whole file

[1695] Fix | Delete

switch ($algorithm) {

[1696] Fix | Delete

case 'md5':

[1697] Fix | Delete

$this->info[$algorithm.'_data'] = md5_file($this->info['filenamepath']);

[1698] Fix | Delete

break;

[1699] Fix | Delete

[1700] Fix | Delete

case 'sha1':

[1701] Fix | Delete

$this->info[$algorithm.'_data'] = sha1_file($this->info['filenamepath']);

[1702] Fix | Delete

break;

[1703] Fix | Delete

}

[1704] Fix | Delete

}

[1705] Fix | Delete

[1706] Fix | Delete

}

[1707] Fix | Delete

return true;

[1708] Fix | Delete

}

[1709] Fix | Delete

[1710] Fix | Delete

public function ChannelsBitratePlaytimeCalculations() {

[1711] Fix | Delete

[1712] Fix | Delete

// set channelmode on audio

[1713] Fix | Delete

if (!empty($this->info['audio']['channelmode']) || !isset($this->info['audio']['channels'])) {

[1714] Fix | Delete

// ignore

[1715] Fix | Delete

} elseif ($this->info['audio']['channels'] == 1) {

[1716] Fix | Delete

$this->info['audio']['channelmode'] = 'mono';

[1717] Fix | Delete

} elseif ($this->info['audio']['channels'] == 2) {

[1718] Fix | Delete

$this->info['audio']['channelmode'] = 'stereo';

[1719] Fix | Delete

}

[1720] Fix | Delete

[1721] Fix | Delete

// Calculate combined bitrate - audio + video

[1722] Fix | Delete

$CombinedBitrate = 0;

[1723] Fix | Delete

$CombinedBitrate += (isset($this->info['audio']['bitrate']) ? $this->info['audio']['bitrate'] : 0);

[1724] Fix | Delete

$CombinedBitrate += (isset($this->info['video']['bitrate']) ? $this->info['video']['bitrate'] : 0);

[1725] Fix | Delete

if (($CombinedBitrate > 0) && empty($this->info['bitrate'])) {

[1726] Fix | Delete

$this->info['bitrate'] = $CombinedBitrate;

[1727] Fix | Delete

}

[1728] Fix | Delete

//if ((isset($this->info['video']) && !isset($this->info['video']['bitrate'])) || (isset($this->info['audio']) && !isset($this->info['audio']['bitrate']))) {

[1729] Fix | Delete

// // for example, VBR MPEG video files cannot determine video bitrate:

[1730] Fix | Delete

// // should not set overall bitrate and playtime from audio bitrate only

[1731] Fix | Delete

// unset($this->info['bitrate']);

[1732] Fix | Delete

//}

[1733] Fix | Delete

[1734] Fix | Delete

// video bitrate undetermined, but calculable

[1735] Fix | Delete

if (isset($this->info['video']['dataformat']) && $this->info['video']['dataformat'] && (!isset($this->info['video']['bitrate']) || ($this->info['video']['bitrate'] == 0))) {

[1736] Fix | Delete

// if video bitrate not set

[1737] Fix | Delete

if (isset($this->info['audio']['bitrate']) && ($this->info['audio']['bitrate'] > 0) && ($this->info['audio']['bitrate'] == $this->info['bitrate'])) {

[1738] Fix | Delete

// AND if audio bitrate is set to same as overall bitrate

[1739] Fix | Delete

if (isset($this->info['playtime_seconds']) && ($this->info['playtime_seconds'] > 0)) {

[1740] Fix | Delete

// AND if playtime is set

[1741] Fix | Delete

if (isset($this->info['avdataend']) && isset($this->info['avdataoffset'])) {

[1742] Fix | Delete

// AND if AV data offset start/end is known

[1743] Fix | Delete

// THEN we can calculate the video bitrate

[1744] Fix | Delete

$this->info['bitrate'] = round((($this->info['avdataend'] - $this->info['avdataoffset']) * 8) / $this->info['playtime_seconds']);

[1745] Fix | Delete

$this->info['video']['bitrate'] = $this->info['bitrate'] - $this->info['audio']['bitrate'];

[1746] Fix | Delete

}

[1747] Fix | Delete

}

[1748] Fix | Delete

}

[1749] Fix | Delete

}

[1750] Fix | Delete

[1751] Fix | Delete

if ((!isset($this->info['playtime_seconds']) || ($this->info['playtime_seconds'] <= 0)) && !empty($this->info['bitrate'])) {

[1752] Fix | Delete

$this->info['playtime_seconds'] = (($this->info['avdataend'] - $this->info['avdataoffset']) * 8) / $this->info['bitrate'];

[1753] Fix | Delete

}

[1754] Fix | Delete

[1755] Fix | Delete

if (!isset($this->info['bitrate']) && !empty($this->info['playtime_seconds'])) {

[1756] Fix | Delete

$this->info['bitrate'] = (($this->info['avdataend'] - $this->info['avdataoffset']) * 8) / $this->info['playtime_seconds'];

[1757] Fix | Delete

}

[1758] Fix | Delete

if (isset($this->info['bitrate']) && empty($this->info['audio']['bitrate']) && empty($this->info['video']['bitrate'])) {

[1759] Fix | Delete

if (isset($this->info['audio']['dataformat']) && empty($this->info['video']['resolution_x'])) {

[1760] Fix | Delete

// audio only

[1761] Fix | Delete

$this->info['audio']['bitrate'] = $this->info['bitrate'];

[1762] Fix | Delete

} elseif (isset($this->info['video']['resolution_x']) && empty($this->info['audio']['dataformat'])) {

[1763] Fix | Delete

// video only

[1764] Fix | Delete

$this->info['video']['bitrate'] = $this->info['bitrate'];

[1765] Fix | Delete

}

[1766] Fix | Delete

}

[1767] Fix | Delete

[1768] Fix | Delete

// Set playtime string

[1769] Fix | Delete

if (!empty($this->info['playtime_seconds']) && empty($this->info['playtime_string'])) {

[1770] Fix | Delete

$this->info['playtime_string'] = getid3_lib::PlaytimeString($this->info['playtime_seconds']);

[1771] Fix | Delete

}

[1772] Fix | Delete

}

[1773] Fix | Delete

[1774] Fix | Delete

/**

[1775] Fix | Delete

* @return bool

[1776] Fix | Delete

*/

[1777] Fix | Delete

public function CalculateCompressionRatioVideo() {

[1778] Fix | Delete

if (empty($this->info['video'])) {

[1779] Fix | Delete

return false;

[1780] Fix | Delete

}

[1781] Fix | Delete

if (empty($this->info['video']['resolution_x']) || empty($this->info['video']['resolution_y'])) {

[1782] Fix | Delete

return false;

[1783] Fix | Delete

}

[1784] Fix | Delete

if (empty($this->info['video']['bits_per_sample'])) {

[1785] Fix | Delete

return false;

[1786] Fix | Delete

}

[1787] Fix | Delete

[1788] Fix | Delete

switch ($this->info['video']['dataformat']) {

[1789] Fix | Delete

case 'bmp':

[1790] Fix | Delete

case 'gif':

[1791] Fix | Delete

case 'jpeg':

[1792] Fix | Delete

case 'jpg':

[1793] Fix | Delete

case 'png':

[1794] Fix | Delete

case 'tiff':

[1795] Fix | Delete

$FrameRate = 1;

[1796] Fix | Delete

$PlaytimeSeconds = 1;

[1797] Fix | Delete

$BitrateCompressed = $this->info['filesize'] * 8;

[1798] Fix | Delete

break;

[1799] Fix | Delete

[1800] Fix | Delete

default:

[1801] Fix | Delete

if (!empty($this->info['video']['frame_rate'])) {

[1802] Fix | Delete

$FrameRate = $this->info['video']['frame_rate'];

[1803] Fix | Delete

} else {

[1804] Fix | Delete

return false;

[1805] Fix | Delete

}

[1806] Fix | Delete

if (!empty($this->info['playtime_seconds'])) {

[1807] Fix | Delete

$PlaytimeSeconds = $this->info['playtime_seconds'];

[1808] Fix | Delete

} else {

[1809] Fix | Delete

return false;

[1810] Fix | Delete

}

[1811] Fix | Delete

if (!empty($this->info['video']['bitrate'])) {

[1812] Fix | Delete

$BitrateCompressed = $this->info['video']['bitrate'];

[1813] Fix | Delete

} else {

[1814] Fix | Delete

return false;

[1815] Fix | Delete

}

[1816] Fix | Delete

break;

[1817] Fix | Delete

}

[1818] Fix | Delete

$BitrateUncompressed = $this->info['video']['resolution_x'] * $this->info['video']['resolution_y'] * $this->info['video']['bits_per_sample'] * $FrameRate;

[1819] Fix | Delete

[1820] Fix | Delete

$this->info['video']['compression_ratio'] = $BitrateCompressed / $BitrateUncompressed;

[1821] Fix | Delete

return true;

[1822] Fix | Delete

}

[1823] Fix | Delete

[1824] Fix | Delete

/**

[1825] Fix | Delete

* @return bool

[1826] Fix | Delete

*/

[1827] Fix | Delete

public function CalculateCompressionRatioAudio() {

[1828] Fix | Delete

if (empty($this->info['audio']['bitrate']) || empty($this->info['audio']['channels']) || empty($this->info['audio']['sample_rate']) || !is_numeric($this->info['audio']['sample_rate'])) {

[1829] Fix | Delete

return false;

[1830] Fix | Delete

}

[1831] Fix | Delete

$this->info['audio']['compression_ratio'] = $this->info['audio']['bitrate'] / ($this->info['audio']['channels'] * $this->info['audio']['sample_rate'] * (!empty($this->info['audio']['bits_per_sample']) ? $this->info['audio']['bits_per_sample'] : 16));

[1832] Fix | Delete

[1833] Fix | Delete

if (!empty($this->info['audio']['streams'])) {

[1834] Fix | Delete

foreach ($this->info['audio']['streams'] as $streamnumber => $streamdata) {

[1835] Fix | Delete

if (!empty($streamdata['bitrate']) && !empty($streamdata['channels']) && !empty($streamdata['sample_rate'])) {

[1836] Fix | Delete

$this->info['audio']['streams'][$streamnumber]['compression_ratio'] = $streamdata['bitrate'] / ($streamdata['channels'] * $streamdata['sample_rate'] * (!empty($streamdata['bits_per_sample']) ? $streamdata['bits_per_sample'] : 16));

[1837] Fix | Delete

}

[1838] Fix | Delete

}

[1839] Fix | Delete

}

[1840] Fix | Delete

return true;

[1841] Fix | Delete

}

[1842] Fix | Delete

[1843] Fix | Delete

/**

[1844] Fix | Delete

* @return bool

[1845] Fix | Delete

*/

[1846] Fix | Delete

public function CalculateReplayGain() {

[1847] Fix | Delete

if (isset($this->info['replay_gain'])) {

[1848] Fix | Delete

if (!isset($this->info['replay_gain']['reference_volume'])) {

[1849] Fix | Delete

$this->info['replay_gain']['reference_volume'] = 89.0;

[1850] Fix | Delete

}

[1851] Fix | Delete

if (isset($this->info['replay_gain']['track']['adjustment'])) {

[1852] Fix | Delete

$this->info['replay_gain']['track']['volume'] = $this->info['replay_gain']['reference_volume'] - $this->info['replay_gain']['track']['adjustment'];

[1853] Fix | Delete

}

[1854] Fix | Delete

if (isset($this->info['replay_gain']['album']['adjustment'])) {

[1855] Fix | Delete

$this->info['replay_gain']['album']['volume'] = $this->info['replay_gain']['reference_volume'] - $this->info['replay_gain']['album']['adjustment'];

[1856] Fix | Delete

}

[1857] Fix | Delete

[1858] Fix | Delete

if (isset($this->info['replay_gain']['track']['peak'])) {

[1859] Fix | Delete

$this->info['replay_gain']['track']['max_noclip_gain'] = 0 - getid3_lib::RGADamplitude2dB($this->info['replay_gain']['track']['peak']);

[1860] Fix | Delete

}

[1861] Fix | Delete

if (isset($this->info['replay_gain']['album']['peak'])) {

[1862] Fix | Delete

$this->info['replay_gain']['album']['max_noclip_gain'] = 0 - getid3_lib::RGADamplitude2dB($this->info['replay_gain']['album']['peak']);

[1863] Fix | Delete

}

[1864] Fix | Delete

}

[1865] Fix | Delete

return true;

[1866] Fix | Delete

}

[1867] Fix | Delete

[1868] Fix | Delete

/**

[1869] Fix | Delete

* @return bool

[1870] Fix | Delete

*/

[1871] Fix | Delete

public function ProcessAudioStreams() {

[1872] Fix | Delete

if (!empty($this->info['audio']['bitrate']) || !empty($this->info['audio']['channels']) || !empty($this->info['audio']['sample_rate'])) {

[1873] Fix | Delete

if (!isset($this->info['audio']['streams'])) {

[1874] Fix | Delete

foreach ($this->info['audio'] as $key => $value) {

[1875] Fix | Delete

if ($key != 'streams') {

[1876] Fix | Delete

$this->info['audio']['streams'][0][$key] = $value;

[1877] Fix | Delete

}

[1878] Fix | Delete

}

[1879] Fix | Delete

}

[1880] Fix | Delete

}

[1881] Fix | Delete

return true;

[1882] Fix | Delete

}

[1883] Fix | Delete

[1884] Fix | Delete

/**

[1885] Fix | Delete

* @return string|bool

[1886] Fix | Delete

*/

[1887] Fix | Delete

public function getid3_tempnam() {

[1888] Fix | Delete

return tempnam($this->tempdir, 'gI3');

[1889] Fix | Delete

}

[1890] Fix | Delete

[1891] Fix | Delete

/**

[1892] Fix | Delete

* @param string $name

[1893] Fix | Delete

*

[1894] Fix | Delete

* @return bool

[1895] Fix | Delete

*

[1896] Fix | Delete

* @throws getid3_exception

[1897] Fix | Delete

*/

[1898] Fix | Delete

public function include_module($name) {

[1899] Fix | Delete

//if (!file_exists($this->include_path.'module.'.$name.'.php')) {

[1900] Fix | Delete

if (!file_exists(GETID3_INCLUDEPATH.'module.'.$name.'.php')) {

[1901] Fix | Delete

throw new getid3_exception('Required module.'.$name.'.php is missing.');

[1902] Fix | Delete

}

[1903] Fix | Delete

include_once(GETID3_INCLUDEPATH.'module.'.$name.'.php');

[1904] Fix | Delete

return true;

[1905] Fix | Delete

}

[1906] Fix | Delete

[1907] Fix | Delete

/**

[1908] Fix | Delete

* @param string $filename

[1909] Fix | Delete

*

[1910] Fix | Delete

* @return bool

[1911] Fix | Delete

*/

[1912] Fix | Delete

public static function is_writable ($filename) {

[1913] Fix | Delete

$ret = is_writable($filename);

[1914] Fix | Delete

if (!$ret) {

[1915] Fix | Delete

$perms = fileperms($filename);

[1916] Fix | Delete

$ret = ($perms & 0x0080) || ($perms & 0x0010) || ($perms & 0x0002);

[1917] Fix | Delete

}

[1918] Fix | Delete

return $ret;

[1919] Fix | Delete

}

[1920] Fix | Delete

[1921] Fix | Delete

}

[1922] Fix | Delete

[1923] Fix | Delete

[1924] Fix | Delete

abstract class getid3_handler

[1925] Fix | Delete

{

[1926] Fix | Delete

[1927] Fix | Delete

/**

[1928] Fix | Delete

* @var getID3

[1929] Fix | Delete

*/

[1930] Fix | Delete

protected $getid3; // pointer

[1931] Fix | Delete

[1932] Fix | Delete

/**

[1933] Fix | Delete

* Analyzing filepointer or string.

[1934] Fix | Delete

*

[1935] Fix | Delete

* @var bool

[1936] Fix | Delete

*/

[1937] Fix | Delete

protected $data_string_flag = false;

[1938] Fix | Delete

[1939] Fix | Delete

/**

[1940] Fix | Delete

* String to analyze.

[1941] Fix | Delete

*

[1942] Fix | Delete

* @var string

[1943] Fix | Delete

*/

[1944] Fix | Delete

protected $data_string = '';

[1945] Fix | Delete

[1946] Fix | Delete

/**

[1947] Fix | Delete

* Seek position in string.

[1948] Fix | Delete

*

[1949] Fix | Delete

* @var int

[1950] Fix | Delete

*/

[1951] Fix | Delete

protected $data_string_position = 0;

[1952] Fix | Delete

[1953] Fix | Delete

/**

[1954] Fix | Delete

* String length.

[1955] Fix | Delete

*

[1956] Fix | Delete

* @var int

[1957] Fix | Delete

*/

[1958] Fix | Delete

protected $data_string_length = 0;

[1959] Fix | Delete

[1960] Fix | Delete

/**

[1961] Fix | Delete

* @var string

[1962] Fix | Delete

*/

[1963] Fix | Delete

private $dependency_to;

[1964] Fix | Delete

[1965] Fix | Delete

/**

[1966] Fix | Delete

* getid3_handler constructor.

[1967] Fix | Delete

*

[1968] Fix | Delete

* @param getID3 $getid3

[1969] Fix | Delete

* @param string $call_module

[1970] Fix | Delete

*/

[1971] Fix | Delete

public function __construct(getID3 $getid3, $call_module=null) {

[1972] Fix | Delete

$this->getid3 = $getid3;

[1973] Fix | Delete

[1974] Fix | Delete

if ($call_module) {

[1975] Fix | Delete

$this->dependency_to = str_replace('getid3_', '', $call_module);

[1976] Fix | Delete

}

[1977] Fix | Delete

}

[1978] Fix | Delete

[1979] Fix | Delete

/**

[1980] Fix | Delete

* Analyze from file pointer.

[1981] Fix | Delete

*

[1982] Fix | Delete

* @return bool

[1983] Fix | Delete

*/

[1984] Fix | Delete

abstract public function Analyze();

[1985] Fix | Delete

[1986] Fix | Delete

/**

[1987] Fix | Delete

* Analyze from string instead.

[1988] Fix | Delete

*

[1989] Fix | Delete

* @param string $string

[1990] Fix | Delete

*/

[1991] Fix | Delete

public function AnalyzeString($string) {

[1992] Fix | Delete

// Enter string mode

[1993] Fix | Delete

$this->setStringMode($string);

[1994] Fix | Delete

[1995] Fix | Delete

// Save info

[1996] Fix | Delete

$saved_avdataoffset = $this->getid3->info['avdataoffset'];

[1997] Fix | Delete

$saved_avdataend = $this->getid3->info['avdataend'];

[1998] Fix | Delete

$saved_filesize = (isset($this->getid3->info['filesize']) ? $this->getid3->info['filesize'] : null); // may be not set if called as dependency without openfile() call

[1999] Fix | Delete