public function parse()
{
$matches = array();
$res = preg_match($this->options['_requireStrictFileFormat'] ? self::PATTERN_STRICT : self::PATTERN_LOOSE, $this->fileContent, $matches);
if ($res === false || $res === 0) {
throw new \Exception($this->filename . ' is not a proper .srt file.');
}
$this->setLineEnding($matches[1]);
$bom = pack('CCC', 0xef, 0xbb, 0xbf);
$matches = explode($this->lineEnding . $this->lineEnding, trim($matches[0], $bom . $this->lineEnding));
$subtitleOrder = 1;
$subtitleTime = '';
foreach ($matches as $match) {
$subtitle = explode($this->lineEnding, $match, 3);
$timeline = explode(' --> ', $subtitle[1]);
$subtitleTimeStart = $timeline[0];
$subtitleTimeEnd = $timeline[1];
if (!$this->options['_requireStrictFileFormat']) {
$subtitleTimeStart = $this->cleanUpTimecode($subtitleTimeStart);
$subtitleTimeEnd = $this->cleanUpTimecode($subtitleTimeEnd);
}
if ($subtitle[0] != $subtitleOrder++ || !$this->validateTimelines($subtitleTimeStart, $subtitleTimeEnd, !$this->options['_requireStrictFileFormat']) || $this->options['_requireStrictFileFormat'] && !$this->validateTimelines($subtitleTime, $subtitleTimeStart, true)) {
throw new \Exception($this->filename . " failed timeline validation. ({$subtitleTimeStart} --> {$subtitleTimeEnd})");
}
$subtitleTime = $subtitleTimeEnd;
$cue = new SubripCue($timeline[0], $timeline[1], $subtitle[2]);
$cue->setLineEnding($this->lineEnding);
$this->addCue($cue);
}
return $this;
}
public function parse()
{
$matches = array();
if ($this->softmode) {
$res = preg_match(self::PATTERN_SOFTMODE, trim($this->fileContent), $matches);
} else {
$res = preg_match(self::PATTERN, $this->fileContent, $matches);
}
if ($res === false || $res === 0) {
throw new \Exception($this->filename . ' is not a proper .srt file.');
}
$this->setLineEnding($matches[1]);
$bom = pack('CCC', 0xef, 0xbb, 0xbf);
$matches = explode($this->lineEnding . $this->lineEnding, trim($matches[0], $bom . $this->lineEnding));
$subtitleOrder = 1;
$subtitleTime = '';
foreach ($matches as $match) {
$subtitle = explode($this->lineEnding, $match, 3);
$timeline = explode(' --> ', $subtitle[1]);
$subtitleTimeStart = $timeline[0];
$subtitleTimeEnd = $timeline[1];
if (!$this->softmode && ($subtitle[0] != $subtitleOrder++ || !$this->validateTimelines($subtitleTime, $subtitleTimeStart, true) || !$this->validateTimelines($subtitleTimeStart, $subtitleTimeEnd))) {
throw new \Exception($this->filename . ' is not a proper .srt file.');
}
$subtitleTime = $subtitleTimeEnd;
$cue = new SubripCue($timeline[0], $timeline[1], isset($subtitle[2]) ? $subtitle[2] : '');
$cue->setLineEnding($this->lineEnding);
$this->addCue($cue);
}
return $this;
}
public function parse()
{
$matches = array();
$res = preg_match_all(self::PATTERN, $this->fileContent, $matches);
if (!$res || $res == 0) {
throw new \Exception($this->filename . ' is not a proper .srt file.');
}
$entries_count = count($matches[1]);
for ($i = 0; $i < $entries_count; $i++) {
$cue = new SubripCue($matches[1][$i], $matches[2][$i], $matches[3][$i]);
$cue->setLineEnding($this->lineEnding);
$this->addCue($cue);
}
return $this;
}
public function parse()
{
$matches = array();
$res = preg_match(self::PATTERN, $this->fileContent, $matches);
if ($res === false || $res === 0) {
throw new \Exception($this->filename . ' is not a proper .srt file.');
}
$this->setLineEnding($matches[1]);
$bom = pack('CCC', 0xef, 0xbb, 0xbf);
$matches = explode($this->lineEnding . $this->lineEnding, trim($matches[0], $bom . $this->lineEnding));
$subtitleOrder = 1;
$subtitleTime = '';
foreach ($matches as $match) {
$subtitle = explode($this->lineEnding, $match, 3);
$timeline = explode(' --> ', $subtitle[1]);
$subtitleTimeStart = $timeline[0];
$subtitleTimeEnd = $timeline[1];
if ($subtitle[0] != $subtitleOrder++ || !$this->validateTimelines($subtitleTime, $subtitleTimeStart, true) || !$this->validateTimelines($subtitleTimeStart, $subtitleTimeEnd)) {
switch (true) {
case $subtitle[0] != $subtitleOrder - 1:
$errorMsg = 'Invalid subtitle order index: ' . $subtitle[0];
break;
case !$this->validateTimelines($subtitleTime, $subtitleTimeStart, true):
$errorMsg = 'Staring time invalid: ' . $subtitleTimeStart;
break;
case !$this->validateTimelines($subtitleTimeStart, $subtitleTimeEnd):
$errorMsg = 'Ending time invalid: ' . $subtitleTimeEnd;
break;
}
throw new \Exception($this->filename . ' is not a proper .srt file. (' . $errorMsg . ')');
}
$subtitleTime = $subtitleTimeEnd;
$cue = new SubripCue($timeline[0], $timeline[1], $subtitle[2]);
$cue->setLineEnding($this->lineEnding);
$this->addCue($cue);
}
return $this;
}
public static function ms2tc($ms)
{
return SubripCue::ms2tc($ms, '.');
}
public static function tc2ms($tc)
{
return SubripCue::tc2ms($tc . '0');
}
public static function ttml2subrip(TtmlFile $_ttml)
{
$srt = new SubripFile();
foreach ($_ttml->getCues() as $cue) {
$text = $cue->getText();
if (null !== $cue->getStyle()) {
$cueStyle = $_ttml->getStyle($cue->getStyle());
// global cue style
if (isset($cueStyle['fontStyle']) && 'italic' === $cueStyle['fontStyle']) {
$text = '<i>' . $text . '</i>';
}
if (isset($cueStyle['fontWeight']) && 'bold' === $cueStyle['fontWeight']) {
$text = '<b>' . $text . '</b>';
}
if (isset($cueStyle['textDecoration']) && 'underline' === $cueStyle['textDecoration']) {
$text = '<u>' . $text . '</u>';
}
// span styles
$matches = array();
preg_match_all('#<span[^>]*style="([^>"]+)"[^>]*>(.+)</span>#isU', $text, $matches);
$spanCount = count($matches[0]);
if ($spanCount > 0) {
for ($i = 0; $i < $spanCount; $i++) {
$spanStr = $matches[0][$i];
$spanStyleId = $matches[1][$i];
$spanText = $matches[2][$i];
$spanStyle = $_ttml->getStyle($spanStyleId);
if (isset($spanStyle['fontStyle']) && 'italic' === $spanStyle['fontStyle']) {
$text = str_replace($spanStr, '<i>' . $spanText . '</i>', $text);
}
if (isset($spanStyle['fontWeight']) && 'bold' === $spanStyle['fontWeight']) {
$text = str_replace($spanStr, '<b>' . $spanText . '</b>', $text);
}
if (isset($spanStyle['textDecoration']) && 'underline' === $spanStyle['textDecoration']) {
$text = str_replace($spanStr, '<u>' . $spanText . '</u>', $text);
}
}
}
}
if (null !== $cue->getRegion()) {
$cueRegion = $_ttml->getRegion($cue->getRegion());
// global cue style
if (isset($cueRegion['fontStyle']) && 'italic' === $cueRegion['fontStyle']) {
$text = '<i>' . $text . '</i>';
}
if (isset($cueRegion['fontWeight']) && 'bold' === $cueRegion['fontWeight']) {
$text = '<b>' . $text . '</b>';
}
if (isset($cueRegion['textDecoration']) && 'underline' === $cueRegion['textDecoration']) {
$text = '<u>' . $text . '</u>';
}
}
$text = str_ireplace(array('<br>', '<br/>', '<br />'), SubripFile::UNIX_LINE_ENDING, $text);
$cleaningPatterns = array('</i>' . SubripFile::UNIX_LINE_ENDING . '<i>', '</b>' . SubripFile::UNIX_LINE_ENDING . '<b>', '</u>' . SubripFile::UNIX_LINE_ENDING . '<u>');
$text = str_ireplace($cleaningPatterns, SubripFile::UNIX_LINE_ENDING, $text);
$srt->addCue($text, SubripCue::ms2tc($cue->getStartMS()), SubripCue::ms2tc($cue->getStopMS()));
}
return $srt;
}
public static function ttml2subrip(TtmlFile $_ttml)
{
$srt = new SubripFile();
foreach ($_ttml->getCues() as $cue) {
$text = $cue->getText();
if (null !== $cue->getStyle()) {
// global cue style
$text = self::applyTtmlStyles($text, $_ttml->getStyle($cue->getStyle()));
// span styles
$matches = array();
preg_match_all('#<span[^>]*style="([^>"]+)"[^>]*>(.+)</span>#isU', $text, $matches);
$spanCount = count($matches[0]);
if ($spanCount > 0) {
for ($i = 0; $i < $spanCount; $i++) {
$spanStr = $matches[0][$i];
$spanStyleId = $matches[1][$i];
$spanText = $matches[2][$i];
$spanStyle = $_ttml->getStyle($spanStyleId);
$textForReplace = self::applyTtmlStyles($spanText, $spanStyle);
if ($textForReplace != $spanText) {
$text = str_replace($spanStr, $textForReplace, $text);
}
}
}
}
if (null !== $cue->getRegion()) {
// cue region style
$text = self::applyTtmlStyles($text, $_ttml->getRegion($cue->getRegion()));
}
$text = str_ireplace(array('<br>', '<br/>', '<br />'), SubripFile::UNIX_LINE_ENDING, $text);
$text = preg_replace('#<\\/?span[^>]*>#i', '', $text);
$cleaningPatterns = array('</i>' . SubripFile::UNIX_LINE_ENDING . '<i>', '</b>' . SubripFile::UNIX_LINE_ENDING . '<b>', '</u>' . SubripFile::UNIX_LINE_ENDING . '<u>');
$text = html_entity_decode(str_ireplace($cleaningPatterns, SubripFile::UNIX_LINE_ENDING, $text));
$srt->addCue($text, SubripCue::ms2tc($cue->getStartMS()), SubripCue::ms2tc($cue->getStopMS()));
}
return $srt;
}
