function parseToCodePoints($word)
{
$word_array = explode_telugu(json_encode($word));
$i = 0;
$logical_chars = array();
$ch_buffer = array();
while ($i < count($word_array)) {
$current_ch = $word_array[$i++];
$ch_buffer[count($ch_buffer)] = $current_ch;
if ($i == count($word_array)) {
$logical_chars[count($logical_chars)] = $ch_buffer;
continue;
}
$next_ch = $word_array[$i];
if (isDependent($next_ch)) {
$ch_buffer[count($ch_buffer)] = $next_ch;
$i++;
$logical_chars[count($logical_chars)] = $ch_buffer;
$ch_buffer = array();
continue;
}
if (isHalant($current_ch)) {
if (isConsonant($next_ch)) {
if ($i < count($word_array)) {
continue;
}
$ch_buffer[count($ch_buffer)] = $current_ch;
}
$logical_chars[count($logical_chars)] = $ch_buffer;
$ch_buffer = array();
continue;
} else {
if (isConsonant($current_ch)) {
if (isHalant($next_ch) || isDependentVowel($next_ch)) {
if ($i < count($word_array)) {
continue;
}
$ch_buffer[count($ch_buffer)] = $current_ch;
}
$logical_chars[count($logical_chars)] = $ch_buffer;
$ch_buffer = array();
continue;
} else {
if (isVowel($current_ch)) {
if (isDependentVowel($next_ch)) {
$ch_buffer[count($ch_buffer)] = $next_ch;
$i++;
}
$logical_chars[count($logical_chars)] = $ch_buffer;
$ch_buffer = array();
continue;
}
}
}
$logical_chars[count($logical_chars)] = $ch_buffer;
$ch_buffer = array();
}
return $logical_chars;
}
function getVowelIndex($word)
{
$index = 0;
for ($index = 0; $index < strlen($word); $index = $index + 1) {
if (isVowel($word[$index])) {
return $index;
}
}
}
function make_pig_latin($string)
{
$string = strtolower($string);
$arrayChar = str_split($string);
if (isVowel($arrayChar[0])) {
return ucfirst($string . "yay");
}
$singleChar = array_shift($arrayChar);
while (!isVowel($singleChar)) {
$arrayChar[] = $singleChar;
$singleChar = array_shift($arrayChar);
}
array_push($arrayChar, "ay");
return ucfirst(implode($arrayChar));
}
function ledBoard($text, $color)
{
$text = strtoupper($text);
if ($color == "random") {
$color = generateRandomColor();
}
for ($i = 0; $i < strlen($text); $i++) {
if (is_integer($text[$i])) {
drawDigit($text[$i], $color);
} elseif (isVowel($text[$i])) {
drawVowel($text[$i], $color);
} else {
drawLetter($text[$i], $color);
}
}
}
function ledBoard($text, $color)
{
if ($color == "random") {
$color = generateRandomHex();
//YOU NEED TO IMPLEMET THIS FUNCTION
}
for ($i = 0; $i < strlen($text); $i++) {
if (is_integer($text[$i])) {
drawDigit($text[$i], $color);
} elseif (isVowel($text[$i])) {
//YOU NEED TO IMPLEMENT THE "isVowel" function!
drawVowel($text[$i], $color);
} else {
drawLetter($text[$i], $color);
}
}
}
function containsVowel($word)
{
$len = strlen($word);
for ($i = 0; $i < $len; $i++) {
if (isVowel($word[$i])) {
return true;
}
}
return false;
}
function makeName($n1, $n2)
{
$coupleName = "";
$firstHalf = "";
$secondHalf = "";
if (strlen($n1) < 4) {
$firstHalf = $n1;
} else {
$vowIndex = 2;
for ($i = strlen($n1) - 1; $i >= 2; $i--) {
if (isVowel(substr($n1, $i, 1)) == TRUE) {
$vowIndex = $i;
}
}
$firstHalf = substr($n1, 0, $vowIndex);
}
if (strlen($n2) < 4) {
$secondHalf = $n2;
} else {
$vowIndex = 0;
for ($j = strlen($n2) - 1; $j >= 0; $j--) {
if (isVowel(substr($n2, $j, 1)) == TRUE) {
$vowIndex = $j;
}
}
$secondHalf = substr($n2, $vowIndex, strlen($n2) - $vowIndex);
}
return $firstHalf . lcfirst($secondHalf);
}
