106 lines
3.0 KiB
PHP
106 lines
3.0 KiB
PHP
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<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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class NicknameModel extends CI_Model {
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public function __construct() {
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parent::__construct();
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}
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function generateMarkovTable($names = [])
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{
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$table = [];
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foreach ($names as $name) {
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$letters = str_split($name);
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foreach ($letters as $key => $letter) {
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$letter = strtolower($letter);
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if (!array_key_exists($key + 1, $letters)) {
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continue;
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}
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$nextLetter = strtolower($letters[$key + 1]);
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if (!(array_key_exists($letter, $table) && array_key_exists($nextLetter, $table[$letter]))) {
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$table[$letter][$nextLetter] = 1;
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continue;
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}
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$table[$letter][$nextLetter] = $table[$letter][$nextLetter] + 1;
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}
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}
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return $table;
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}
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function generateMarkovName($table, $minLength = 3, $maxLength = 10)
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{
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$currentLetter = array_rand($table);
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$text = [$currentLetter];
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$length = mt_rand($minLength, $maxLength);
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for ($i = 0; $i < $length; $i++) {
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$nextLetter = $this->getRandomWeightedElement($currentLetter, $table);
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if (count($text) > 1) {
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$previousLetter = $text[$i - 1];
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while ($previousLetter == $nextLetter) {
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$nextLetter = $this->getRandomWeightedElement($currentLetter, $table);
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}
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}
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$text[] = $nextLetter;
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$currentLetter = $nextLetter;
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}
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return ucfirst(implode('', $text));
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}
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function getRandomWeightedElement($key, array $table)
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{
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if (array_key_exists($key, $table)) {
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$weightedValues = $table[$key];
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$rand = mt_rand(1, (int) array_sum($weightedValues));
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foreach ($weightedValues as $key => $value) {
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$rand -= $value;
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if ($rand <= 0) {
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return $key;
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}
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}
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}
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return array_rand($table);
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}
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public function generateName() {
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$names = [
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'Gronkh',
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'Currywurst',
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'KingOfDog',
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'Zeybe',
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'unge',
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'Dner',
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'Arazhul',
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'Hopson',
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'Carykh',
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'Benx',
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'Demaster',
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'Manucraft',
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'Minecraft',
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'ProPlayer91',
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'Green',
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'Blue',
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'Red',
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'Ultra',
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'Pro',
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'Racing',
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'Shooter',
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'King',
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'Yellow',
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'Gold',
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'xXXx',
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'iTz_',
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'Running',
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'YT',
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'TV',
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'HD',
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'Huge',
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'Best',
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'imFlying',
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'Not'
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];
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$table = $this->generateMarkovTable($names);
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echo str_pad($this->generateMarkovName($table, 4, 7), 12);
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}
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}
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