in admin/AmazonAI-Common.php [1369:1424]
public function break_text($text)
{
$text = str_replace('-AMAZONPOLLY-ONLYAUDIO-START-', '', $text);
$text = str_replace('-AMAZONPOLLY-ONLYAUDIO-END-', '', $text);
$text = preg_replace('/-AMAZONPOLLY-ONLYWORDS-START-[\S\s]*?-AMAZONPOLLY-ONLYWORDS-END-/', '', $text);
$parts = [];
if (!empty($text)) {
$part_id = 0;
$paragraphs = explode("\n", $text);
foreach($paragraphs as $paragraph) {
$paragraph_size = strlen(trim($paragraph));
if ($paragraph_size > 0) {
if ($paragraph_size <= 2800) {
$parts[$part_id] = $paragraph . ' **AMAZONPOLLY*SSML*BREAK*time=***500ms***SSML** ';
$part_id++;
}
else {
$words = explode(' ', $paragraph);
$current_part = '';
$last_part = '';
foreach($words as $word) {
$word_length = strlen($word);
$current_part_length = strlen($current_part);
if ($word_length + $current_part_length < 2800) {
$current_part = $current_part . $word . ' ';
$last_part = $current_part;
}
else {
$current_part = $current_part . $word . ' ';
$parts[$part_id] = $current_part;
$part_id++;
$current_part = '';
$last_part = '';
}
}
$parts[$part_id] = $last_part . ' **AMAZONPOLLY*SSML*BREAK*time=***500ms***SSML** ';
$part_id++;
} //end if
} //end if
} //end foreach
} //end if
// Modify speed
$parts = $this->modify_speed($parts);
$logger = new AmazonAI_Logger();
foreach($parts as $part) {
$logger->log(sprintf('%s <<< PART >>> ', __METHOD__));
$logger->log(sprintf('%s', $part));
}
return $parts;
}