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wave.php
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wave.php
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<?php
include("config.php");
$tts_config = array(
"speaker" => "Bruce",
"volume" => 100,
"speed" => 0,
"output_type" => "wav",
"pitch_level" => 0,
"pitch_sign" => 0,
"pitch_scale" => 5,
);
$db = new PDO(DB_DSN . ":host=" . DB_HOSTNAME . ";dbname=" . DB_DATABASE, DB_USERNAME, DB_PASSWORD);
$db->exec("SET NAMES UTF8");
if (isset($_GET["name"])) {
$encoding = mb_detect_encoding($_GET["name"]);
if ($encoding != "UTF-8") $_GET["name"] = iconv("big5", "UTF-8", $_GET["name"]);
$_GET["name"] = str_replace(" ", "", $_GET["name"]);
}
if (isset($_GET["sid"])) {
$sid = trim($_GET["sid"]);
// if (is_numeric($sid) && strlen($sid) == 8) {
$query = $db->prepare("SELECT * FROM `" . DB_TABLENAME . "` WHERE `sid` = :sid LIMIT 1");
$query->bindParam(":sid", $sid);
$query->execute();
$data = $query->fetch();
if (isset($_GET["regen"])) {
if (isset($_GET["name"])) {
$name = $_GET["name"];
} else if ($data) {
$name = $data["name"];
} else {
$error = array(400, "Please specify name.");
}
if (!isset($error) && false !== ($wave = getTTSWave($name))) {
$sound = base64_encode($wave);
if ($data) {
$update = $db->prepare("UPDATE `" . DB_TABLENAME . "` SET `name` = :name, `sound` = :sound WHERE `sid` = :sid");
} else {
$update = $db->prepare("INSERT INTO `" . DB_TABLENAME . "` (`sid`, `name`, `sound`) VALUES (:sid, :name, :sound);");
}
$update->bindParam(":sid", $sid);
$update->bindParam(":name", $name);
$update->bindParam(":sound", $sound);
$update->execute();
} else if (!isset($error)) {
$error = array(500, "Error while fetch TTS sound.");
}
} else {
if ($data) {
if ($data["sound"] == "") {
$name = $data["name"];
if (false !== ($wave = getTTSWave($name))) {
$sound = base64_encode($wave);
if ($data) {
$update = $db->prepare("UPDATE `" . DB_TABLENAME . "` SET `name` = :name, `sound` = :sound WHERE `sid` = :sid");
} else {
$update = $db->prepare("INSERT INTO `" . DB_TABLENAME . "` (`sid`, `name`, `sound`) VALUES (:sid, :name, :sound);");
}
$update->bindParam(":sid", $sid);
$update->bindParam(":name", $name);
$update->bindParam(":sound", $sound);
$update->execute();
} else if (!isset($error)) {
$error = array(500, "Error while fetch TTS sound.");
}
} else {
$wave = base64_decode($data["sound"]);
}
} else {
if (isset($_GET["name"])) {
$name = $_GET["name"];
if (false !== ($wave = getTTSWave($name))) {
$sound = base64_encode($wave);
$update = $db->prepare("INSERT INTO `" . DB_TABLENAME . "` (`sid`, `name`, `sound`) VALUES (:sid, :name, :sound);");
$update->bindParam(":sid", $sid);
$update->bindParam(":name", $name);
$update->bindParam(":sound", $sound);
$update->execute();
} else {
$error = array(500, "Error while fetch TTS sound.");
}
} else {
$error = array(404, "Student ID not found.");
}
}
}
// } else {
// $error = array(400, "Bad Student ID.");
// }
} else {
$error = array(400, "Please specify the Student ID by HTTP get.");
}
if (isset($error)) {
header("Content-Type: text/plain;charset=utf-8");
header("Content-Length: " . strlen($error[1]));
header("HTTP/ " . $error[0]);
echo($error[1]);
} else {
header("Content-Type: audio/wav");
header("Content-Length: " . strlen($wave));
echo($wave);
}
exit();
function getTTSWave($name) {
global $tts_config;
$tts = new SoapClient("http://tts.itri.org.tw/TTSService/Soap_1_3.php?wsdl");
$r = explode("&", $tts->ConvertAdvancedText(
TTS_USERNAME, TTS_PASSWORD, $name,
$tts_config["speaker"], $tts_config["volume"], $tts_config["speed"],
$tts_config["output_type"], $tts_config["pitch_level"], $tts_config["pitch_sign"], $tts_config["pitch_scale"]
));
if ((int) $r[0] != 0) {
return false;
} else {
$time = time();
while (true) {
$q = explode("&", $tts->GetConvertStatus(TTS_USERNAME, TTS_PASSWORD, (int) $r[2]));
//if (time() - $time > 90) {
//return false;
//} else {
if ((int) $q[0] != 0) {
return false;
} else {
if ((int) $q[2] == 2) {
return file_get_contents($q[4]);
}
}
//}
}
}
}