adrien/mots-croises
adrien/mots-croises
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Adrien MALINGREY 2025-05-05 20:02:56 +02:00
parent 7ae6506539
commit 1a35d8e920
2 changed files with 77 additions and 53 deletions
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96
Grille.php
View File

@ -2,26 +2,22 @@
include_once "dico.php";
class Grille implements Iterator, ArrayAccess {
class Grille implements ArrayAccess {
public $grille;
public $hauteur;
public $largeur;
private $grilles;
private $lettres_suivantes;
private $positions;
private $nb_positions;
public $lignes;
public $colonnes;
public $lignes = [];
public $colonnes = [];
public $valide = false;
public function __construct($hauteur, $largeur, $id = "")
public function __construct($hauteur, $largeur)
{
$this->hauteur = $hauteur;
$this->largeur = $largeur;
$this->grille = array_fill(0, $hauteur, array_fill(0, $largeur, ''));
$this->lignes = [];
$this->colonnes = [];
$this->lettres_suivantes = tries(max($hauteur, $largeur));
$this->hauteur = $hauteur;
$this->largeur = $largeur;
$this->grille = array_fill(0, $hauteur, array_fill(0, $largeur, ''));
$this->positions = [];
for ($y = 0; $y < $hauteur; $y++) {
@ -30,8 +26,15 @@ class Grille implements Iterator, ArrayAccess {
}
$this->nb_positions = count($this->positions);
mt_srand($id == "" ? null : crc32($id));
$this->grilles = $this->gen_grilles();
$this->lettres_suivantes = tries(max($hauteur, $largeur));
}
public function genere($id) {
mt_srand(crc32($id));
$grilles = $this->gen_grilles();
$grilles->current();
return $grilles->valid();
}
public function get_ligne($y, $largeur)
@ -52,11 +55,6 @@ class Grille implements Iterator, ArrayAccess {
public function gen_grilles($i = 0, $lettres_suivantes_ligne = NULL)
{
if ($i == $this->nb_positions) {
yield $this;
return;
}
[$x, $y] = $this->positions[$i];
if ($x == 0) {
@ -101,7 +99,7 @@ class Grille implements Iterator, ArrayAccess {
$this->colonnes[$x] = [];
}
if ($i < $this->nb_positions) {
if ($i < $this->nb_positions - 1) {
yield from $this->gen_grilles($i + 1, $lettres_suivantes_ligne->noeud[$lettre]);
} else {
yield $this;
@ -117,28 +115,51 @@ class Grille implements Iterator, ArrayAccess {
return hash('sha256', $string);
}
public function current(): mixed
{
return $this->grilles->current();
public function save() {
session_start();
$_SESSION["$this->largeur;$this->hauteur;$id"] = implode(
"",
array_map(
function ($ligne) {
implode("", $ligne);
},
$this->grille
)
);
}
public function key(): mixed {
return $this->grilles->key();
public function load($id) {
session_start();
if (!isset($_SESSION["$this->largeur;$this->hauteur;$id"])) {
return false;
}
foreach (str_split( $_SESSION["$this->largeur;$this->hauteur;$id"], $this->largeur) as $y => $ligne) {
foreach(str_split($ligne) as $x => $lettre) {
$this->grille[$y][$x] = $lettre;
}
}
for ($y = 0; $y < $this->hauteur; $y++) {
$mots = explode(" ", $this->get_ligne($y, $this->largeur));
$this->lignes[$y] = array_filter($mots, function($mot) {
return strlen($mot) >= 2;
});
}
for ($x = 0; $x < $this->largeur; $x++) {
$mots = explode(" ", $this->get_colonne($x, $this->hauteur));
$this->colonnes[$y] = array_filter($mots, function($mot) {
return strlen($mot) >= 2;
});
}
return true;
}
public function next(): void {
$this->grilles->next();
}
public function rewind(): void {
$this->grilles->rewind();
}
public function valid(): bool
{
return $this->grilles->valid();
}
public function offsetExists(mixed $offset): bool {
return isset($this->grille[$offset]);
}
@ -154,5 +175,4 @@ class Grille implements Iterator, ArrayAccess {
public function offsetUnset(mixed $offset): void {
unset($this->grille[$offset]);
}
}

34
index.php
View File

@ -1,13 +1,4 @@
<?php
if (!isset($_GET["grille"])) {
$_GET["grille"] = uniqid();
header("Location: " . dirname($_SERVER['DOCUMENT_URI']) . "?" . http_build_query($_GET));
exit;
}
include_once "dico.php";
include_once "Grille.php";
@ -36,12 +27,25 @@ $largeur = filter_input(INPUT_GET, 'colonnes', FILTER_VALIDATE_INT, [
]
]);
$grille = new Grille($hauteur, $largeur);
if (!isset($_GET["grille"])) {
do {
$id = uniqid();
} while (!$grille->genere($id));
$grille->save();
$_GET["grille"] = $id;
header("Location: " . dirname($_SERVER['DOCUMENT_URI']) . "?" . http_build_query($_GET));
exit;
}
$id = htmlspecialchars($_GET["grille"]);
$grille = new Grille($hauteur, $largeur, $id);
$grille->current();
$grille_valide = $grille->load($id) || $grille->genere($id);
if ($grille->valid()) {
if ($grille_valide) {
if (!isset($_GET["grille"])) {
$_GET["grille"] = $id;
header("Location: " . dirname($_SERVER['DOCUMENT_URI']) . "?" . http_build_query($_GET));
@ -75,7 +79,7 @@ if ($grille->valid()) {
<head>
<meta charset="utf-8">
<title>□□□□■□□□□□□□</title>
<title>MOTS■CROISES</title>
<link rel="stylesheet" href="style.css">
<link rel="icon" href="favicon.svg">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
@ -110,9 +114,9 @@ if ($grille->valid()) {
</tbody>
</table>
</h1>
<h1 class="small width">Mots▣croisés</h1>
<h1 class="small width">Mots■croisés</h1>
<div class="grille-et-definitions">
<?php if ($grille->valid()): ?>
<?php if ($grille_valide): ?>
<div class="grille">
<table>
<tr>