Actualiser README.md

.gitignore

@@ -1,5 +1,3 @@
 __pycache__/
 test*.*
 *.py
-dico2.csv
-wiktionaryXfr2010.7z

Grille.php

@@ -2,6 +2,9 @@
 include_once "dico.php";
 
 
+const ECART_TYPE_ALEA = 5;
+
+
 $randmax = mt_getrandmax() + 1;
 function gaussienne($moyenne = 0, $ecartType = 1.0): float {
     global $randmax;
@@ -22,28 +25,19 @@ class Grille implements ArrayAccess
     public $grille;
     public $hauteur;
     public $largeur;
-    public $dico;
+    private $dico;
     private $positions;
     private $nb_positions;
-    public $lignes = [];
+    private $lignes = [];
-    public $colonnes = [];
+    private $colonnes = [];
     public $valide = false;
-    private $id;
+    public $definitions = [];
 
     public function __construct($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; $y++) {
-            for ($x = 0; $x < $largeur; $x++)
-                $this->positions[] = [$x, $y];
-        }
-        $this->nb_positions = count($this->positions);
-
-        $this->dico = mots_espaces(max($hauteur, $largeur));
     }
 
     public function get_ligne($y, $largeur)
@@ -62,6 +56,56 @@ class Grille implements ArrayAccess
         return $colonne;
     }
 
+    public function genere($id)
+    {
+        mt_srand(crc32($id));
+
+        if (!isset($this->dico)) {
+            $this->dico = mots_espaces(max($this->hauteur, $this->largeur));
+        }
+
+        if (!isset($this->positions)) {
+            $this->positions = [];
+            for ($y = 0; $y < $this->hauteur; $y++) {
+                for ($x = 0; $x < $this->largeur; $x++)
+                    $this->positions[] = [$x, $y];
+            }
+            $this->nb_positions = count($this->positions);
+        }
+
+        $grilles = $this->gen_grilles();
+        $grilles->current();
+
+        if ($grilles->valid()) {
+            $this->definitions = [
+                "horizontales" => [],
+                "verticales" => []
+            ];
+            foreach($this->lignes as $y => $mots) {
+                $this->definitions["horizontales"][$y] = [];
+                foreach($mots as $mot) {
+                    $definitions = $this->dico[strlen($mot)][$mot];
+                    if (count($definitions)) {
+                        $this->definitions["horizontales"][$y][] = $definitions[mt_rand(0, count($definitions) - 1)];
+                    }
+                }
+            }
+            foreach($this->colonnes as $x => $mots) {
+                $this->definitions["verticales"][$x] = [];
+                foreach($mots as $mot) {
+                    $definitions = $this->dico[strlen($mot)][$mot];
+                    if (count($definitions)) {
+                        $this->definitions["verticales"][$x][] = $definitions[mt_rand(0, count($definitions) - 1)];
+                    }
+                }
+            }
+            $this->save($id);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
     public function gen_grilles($i = 0, $lettres_ligne = NULL)
     {
         [$x, $y] = $this->positions[$i];
@@ -82,7 +126,7 @@ class Grille implements ArrayAccess
             $lettres_colonne->branches
         );
         foreach ($lettres_communes as $lettre => $_) {
-            $lettres_communes[$lettre] = count($lettres_ligne->branches[$lettre]) * count($lettres_colonne->branches[$lettre]) * gaussienne(1, 5);
+            $lettres_communes[$lettre] = count($lettres_ligne->branches[$lettre]) * count($lettres_colonne->branches[$lettre]) * gaussienne(1, ECART_TYPE_ALEA);
         }
         uksort($lettres_communes, function($a, $b) use ($lettres_communes) {
             return $lettres_communes[$b] <=> $lettres_communes[$a];
@@ -93,18 +137,18 @@ class Grille implements ArrayAccess
             $this->grille[$y][$x] = $lettre;
 
             // Omission des lettres isolées
-            if ($lettre == " "
+            if ($lettre == CASE_NOIRE
-                && ($y - 2 < 0 || $this->grille[$y - 2][$x] == " ")
+                && ($y - 2 < 0 || $this->grille[$y - 2][$x] == CASE_NOIRE)
-                && ($y - 1 < 0 || $x - 1 < 0 || $this->grille[$y - 1][$x - 1] == " ")
+                && ($y - 1 < 0 || $x - 1 < 0 || $this->grille[$y - 1][$x - 1] == CASE_NOIRE)
-                && ($y - 1 < 0 || $x + 1 >= $this->largeur || $this->grille[$y - 1][$x + 1] == " ")
+                && ($y - 1 < 0 || $x + 1 >= $this->largeur || $this->grille[$y - 1][$x + 1] == CASE_NOIRE)
             ) {
                 continue;
             }
 
             // Omission des doublons
             $mots = [];
-            if ($x == $this->largeur - 1) $mots = explode(" ", $this->get_ligne($y, $this->largeur));
+            if ($x == $this->largeur - 1) $mots = explode(CASE_NOIRE, $this->get_ligne($y, $this->largeur));
-            else if ($lettre == " ") $mots = explode(" ", $this->get_ligne($y, $x));
+            else if ($lettre == CASE_NOIRE) $mots = explode(CASE_NOIRE, $this->get_ligne($y, $x));
             else $mots = [];
             $this->lignes[$y] = array_filter($mots, function ($mot) {
                 return strlen($mot) >= 2;
@@ -116,7 +160,7 @@ class Grille implements ArrayAccess
             }
 
             if ($y == $this->hauteur - 1) {
-                $mots = explode(" ", $this->get_colonne($x, $this->hauteur));
+                $mots = explode(CASE_NOIRE, $this->get_colonne($x, $this->hauteur));
                 foreach ($mots as $rang => $mot) {
                     if (strlen($mot) < 2) continue;
                     if (strlen($mot > 2) && in_array($mot, array_merge(...$this->lignes, ...$this->colonnes))) continue 2;
@@ -134,21 +178,6 @@ class Grille implements ArrayAccess
         }
     }
 
-    public function genere($id)
-    {
-        mt_srand(crc32($id));
-
-        $grilles = $this->gen_grilles();
-        $grilles->current();
-
-        if ($grilles->valid()) {
-            $this->save($id);
-            return true;
-        } else {
-            return false;
-        }
-    }
-
     public function hash()
     {
         $string = "";
@@ -157,13 +186,9 @@ class Grille implements ArrayAccess
         return hash('sha256', $string);
     }
 
-    public function save($id)
+    public function __toString() {
-    {
+        return implode(
-        session_id($id);
+            PHP_EOL,
-        session_start(["use_cookies" => false]);
-
-        $_SESSION["$this->largeur,$this->hauteur"] = implode(
-            "",
             array_map(
                 function ($ligne) {
                     return implode("", $ligne);
@@ -173,34 +198,40 @@ class Grille implements ArrayAccess
         );
     }
 
-    public function load($id)
+    public function __serialize(): array {
+        return [
+            "grille" => $this->grille,
+            "definitions" => $this->definitions
+        ];
+    }
+
+    public function __unserialize(array $data): void {
+        $this->grille = $data["grille"];
+        $this->definitions = $data["definitions"];
+    }
+
+    public function save($id)
     {
-        session_id($id);
+        if (session_status() === PHP_SESSION_ACTIVE) {
+            session_write_close();
+        }
+
+        session_id("$this->largeur,$this->hauteur,$id");
         session_start(["use_cookies" => false]);
 
-        if (!isset($_SESSION["$this->largeur,$this->hauteur"])) {
+        $_SESSION = serialize($this);
+    }
+
+    public function load($id)
+    {
+        session_id("$this->largeur,$this->hauteur,$id");
+        session_start(["use_cookies" => false]);
+
+        if (!isset($_SESSION["grille"])) {
             return false;
         }
 
-        foreach (str_split($_SESSION["$this->largeur,$this->hauteur"], $this->largeur) as $y => $ligne) {
+        unserialize($_SESSION);
-            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));
-            $this->colonnes[$x] = array_filter($mots, function ($mot) {
-                return strlen($mot) >= 2;
-            });
-        }
 
         return true;
     }

README.md

@@ -1,3 +1,5 @@
-# mots-croises
+# Mots croisés
 
 Générateur de grille de mots croisés en PHP
+
+![screenshot](https://git.malingrey.fr/adrien/mots-croises/raw/branch/main/thumbnail.png)

Trie.php

@@ -6,8 +6,8 @@ class Trie implements ArrayAccess, IteratorAggregate, Countable {
     private $nb_branches = 0;
 
     public function arraySet($cles, $valeur) {
-        $this->nb_branches++;
         $cle = $cles[0];
+        $this->nb_branches++;
         $cles = array_slice($cles, 1);
         if ($cles == []) {
             $this->branches[$cle] = $valeur;

apercu.png.php

@@ -0,0 +1,84 @@
+<?php
+
+$largeur  = isset($_GET['largeur']) ? (int)$_GET['largeur'] : 200;
+$hauteur  = isset($_GET['hauteur']) ? (int)$_GET['hauteur'] : 200;
+$lignes   = isset($_GET['lignes']) ? (int)$_GET['lignes'] : 8;
+$colonnes = isset($_GET['colonnes']) ? (int)$_GET['colonnes'] : 8;
+
+$image = imagecreatetruecolor($largeur, $hauteur);
+imagesavealpha($image, true);
+$blanc = imagecolorallocate($image, 255, 255, 255);
+$noir  = imagecolorallocate($image, 0, 0, 0);
+$transparent = imagecolorallocatealpha($image, 0, 0, 0, 127);
+
+// Calculer la taille et la position des cases
+$min_dimension = min($largeur, $hauteur);
+if ($min_dimension <= 16) {
+    $bordure_exterieure = 0;
+} else if ($min_dimension < 32) {
+    $bordure_exterieure = 1;
+} else if ($min_dimension <= 96) {
+    $bordure_exterieure = 2;
+} else if ($min_dimension <= 600) {
+    $bordure_exterieure = 3;
+} else {
+    $bordure_exterieure = 6;
+}
+$cote   = (int)min(($largeur - 2 * $bordure_exterieure) / $colonnes, ($hauteur - 2 * $bordure_exterieure) / $lignes);
+if ($cote < 3) {
+    $bordure_interieure = 0;
+} else if ($min_dimension < 600) {
+    $bordure_interieure = 1;
+} else {
+    $bordure_interieure = 2;
+}
+$haut   = (int)(($hauteur - $lignes * $cote - 2 * $bordure_exterieure) / 2) + (int)$bordure_exterieure;
+$gauche = (int)(($largeur - $colonnes * $cote - 2 * $bordure_exterieure) / 2) + $bordure_exterieure;
+$bas    = $haut + $lignes * $cote - $bordure_interieure;
+$droite = $gauche + $colonnes * $cote - $bordure_interieure;
+
+// Remplir l'image avec un fond transparent
+imagefill($image, 0, 0, $transparent);
+
+// Dessiner les bordures extérieures (3 pixels d'épaisseur)
+$marge1 = ceil($bordure_exterieure / 2);
+$marge2 = floor($bordure_exterieure / 2);
+imagesetthickness($image, $bordure_exterieure);
+imagerectangle($image, $gauche - $marge1, $haut - $marge1, $droite + $marge2 -  1, $bas + $marge2 - 1, $noir);
+imagefilledrectangle($image, $gauche, $haut, $droite - 1, $bas - 1, $blanc);
+
+// Dessiner les lignes et colonnes internes (1 pixel d'épaisseur)
+if ($bordure_interieure >= 1) {
+    imagesetthickness($image, $bordure_interieure);
+    for ($x = $gauche + $cote - ceil($bordure_interieure / 2); $x < $droite; $x += $cote) {
+        imageline($image, $x, $haut, $x, $bas, $noir); // Lignes verticales
+    }
+    for ($y = $haut + $cote - ceil($bordure_interieure / 2); $y < $bas; $y += $cote) {
+        imageline($image, $gauche, $y, $droite, $y, $noir); // Lignes horizontales
+    }
+}
+
+// Noicir les cases
+if (isset($_GET["grille"])) {
+    include_once "Grille.php";
+
+    $grille = new Grille($lignes, $colonnes);
+    $id = htmlspecialchars($_GET["grille"]);
+    $grille->load($id) || $grille->genere($id);
+
+    for ($y = 0; $y < $lignes; $y++) {
+        for ($x = 0; $x < $colonnes; $x++) {
+            if ($grille[$y][$x] == CASE_NOIRE) {
+                imagefilledrectangle($image, $gauche + $x * $cote, $haut + $y * $cote, $gauche + ($x + 1) * $cote - 1, $haut + ($y + 1) * $cote - 1, $noir);
+            }
+        }
+    }
+}
+
+// Envoyer l'image au navigateur
+header('Content-Type: image/png');
+imagepng($image);
+
+// Libérer la mémoire
+imagedestroy($image);
+?>

apercu.svg.php

@@ -0,0 +1,90 @@
+<?php
+
+$lignes   = isset($_GET['lignes']) ? (int)$_GET['lignes'] : 8;
+$colonnes = isset($_GET['colonnes']) ? (int)$_GET['colonnes'] : 8;
+
+$bordure = 2;
+$marge = $bordure / 2;
+$cote = 20;
+
+// Dimensions du SVG
+$width = $colonnes * $cote; // Largeur proportionnelle au nombre de colonnes
+$height = $lignes * $cote;  // Hauteur proportionnelle au nombre de lignes
+$rectRadius = 20;        // Rayon des coins arrondis du rectangle
+
+// Création du document XML
+$doc = new DOMDocument('1.0', 'UTF-8');
+$doc->formatOutput = true;
+
+// Élément SVG principal
+$svg = $doc->createElement('svg');
+$svg->setAttribute('xmlns', 'http://www.w3.org/2000/svg');
+$svg->setAttribute('viewBox', -$marge . " " . -$marge . " " . ($width + $bordure) . " " . ($height + $bordure));
+$svg->setAttribute('width', $width + $bordure);
+$svg->setAttribute('height', $height + $bordure);
+$doc->appendChild($svg);
+
+// Rectangle arrondi
+$rect = $doc->createElement('rect');
+$rect->setAttribute('x', 0);
+$rect->setAttribute('y', 0);
+$rect->setAttribute('width', $width);
+$rect->setAttribute('height', $height);
+$rect->setAttribute('rx', $rectRadius);
+$rect->setAttribute('ry', $rectRadius);
+$rect->setAttribute('fill', 'white');
+$rect->setAttribute('stroke', 'black');
+$rect->setAttribute('stroke-width', $bordure);
+$svg->appendChild($rect);
+
+// Lignes verticales
+for ($i = 1; $i < $colonnes; $i++) {
+    $x = $i * $cote;
+    $line = $doc->createElement('line');
+    $line->setAttribute('x1', $x);
+    $line->setAttribute('y1', $marge);
+    $line->setAttribute('x2', $x);
+    $line->setAttribute('y2', $height - $marge);
+    $line->setAttribute('stroke', '#000');
+    $line->setAttribute('stroke-width', 1);
+    $svg->appendChild($line);
+}
+
+// Lignes horizontales
+for ($i = 1; $i < $lignes; $i++) {
+    $y = $i * $cote;
+    $line = $doc->createElement('line');
+    $line->setAttribute('x1', $marge);
+    $line->setAttribute('y1', $y);
+    $line->setAttribute('x2', $width - $marge);
+    $line->setAttribute('y2', $y);
+    $line->setAttribute('stroke', '#000');
+    $line->setAttribute('stroke-width', 1);
+    $svg->appendChild($line);
+}
+
+// Noicir les cases
+if (isset($_GET["grille"])) {
+    include_once "Grille.php";
+
+    $grille = new Grille($lignes, $colonnes);
+    $id = htmlspecialchars($_GET["grille"]);
+    $grille->load($id) || $grille->genere($id);
+
+    for ($y = 0; $y < $lignes; $y++) {
+        for ($x = 0; $x < $colonnes; $x++) {
+            if ($grille[$y][$x] == CASE_NOIRE) {
+                $rect = $doc->createElement('rect');
+                $rect->setAttribute('x', $x * $cote);
+                $rect->setAttribute('y', $y * $cote);
+                $rect->setAttribute('width', $cote);
+                $rect->setAttribute('height', $cote);
+                $rect->setAttribute('fill', 'black');
+                $svg->appendChild($rect);
+            }
+        }
+    }
+}
+
+header('Content-Type: image/svg+xml');
+echo $doc->saveXML();

dico.php

@@ -2,18 +2,16 @@
 include_once "Trie.php";
 
 
-const MIN_PREMIER_MOT = 1;
+const CASE_NOIRE = " ";
-const MIN_MOTS_SUIVANTS = 1;
 
 
-$nb_mots = 0;
-
 function dico($longueur_max) {
-    global $nb_mots;
-
     $transliterator = Transliterator::createFromRules(':: Any-Latin; :: Latin-ASCII; :: NFD; :: [:Nonspacing Mark:] Remove; :: Upper(); :: NFC;', Transliterator::FORWARD);
     
-    $dico = [[""]];
+    $dico = [[new Trie()]];
+    for ($longueur = 0; $longueur <= $longueur_max; $longueur++) {
+        $dico[] = new Trie();
+    }
     if (($lecteur = fopen("dico.csv", "r")) !== FALSE) {
         $entete = fgetcsv($lecteur, 0, "\t");
         while (($ligne = fgetcsv($lecteur, 0, "\t")) !== FALSE) {
@@ -23,35 +21,21 @@ function dico($longueur_max) {
                 || strlen($ligne[0]) > $longueur_max
             ) continue;
 
-            switch(count($ligne)) {
-                case 1:
-                    [$mot] = $ligne;
-                    $definition = "";
-                break;
-                case 2:
-                    [$mot, $definition] = $ligne;
-                break;
-                case 3:
-                    [$mot, $definition, $auteur] = $ligne;
-                    $definition .= " <small><em>$auteur</em></small>";
-                break;
-            }
-
             $mot = $ligne[0];
             $definitions = array_slice($ligne, 1);
 
+            $mot = str_replace("-", CASE_NOIRE, $mot);
             $mot = $transliterator->transliterate($mot);
-            if (strpos($mot, " ") !== false) {
+            if (strpos($mot, CASE_NOIRE) !== false) {
-                $mots = explode(" ", $mot);
+                $mots = explode(CASE_NOIRE, $mot);
-                $nb_mot = count($mots);
+                $nb_mots = count($mots);
                 $mot = implode("", $mots);
-                $definition .= " ($nb_mot mots)";
+                foreach($definitions as $i => $definition) {
+                    $definitions[$i] = "$definition#$nb_mots";
+                }
             }
 
-            $longueur = strlen($mot);
+            $dico[strlen($mot)][$mot] = $definitions;
-            if (!isset($dico[$longueur])) $dico[$longueur] = new Trie();
-            if (!isset($dico[$longueur][$mot])) $dico[$longueur][$mot] = [];
-            if (strlen($definition)) $dico[$longueur][$mot][] = $definition;
         }
         fclose($lecteur);
     }
@@ -60,14 +44,12 @@ function dico($longueur_max) {
 }
 
 function mots_espaces($longueur_max) {
-    global $nb_mots;
-
     $dico = dico($longueur_max);
     for ($longueur = 1; $longueur <= $longueur_max; $longueur++) {
-        for ($position_espace = MIN_PREMIER_MOT; $position_espace + MIN_MOTS_SUIVANTS < $longueur; $position_espace++) {
+        for ($position_espace = 1; $position_espace + 1 < $longueur; $position_espace++) {
             $mots_suivants = $dico[$longueur - $position_espace - 1];
             foreach ($dico[$position_espace]->arrayIterator() as $premier_mot => $definition) {
-                $premier_mot[] = " ";
+                $premier_mot[] = CASE_NOIRE;
                 $dico[$longueur]->arraySet($premier_mot, $mots_suivants);
             }
         }

favicons/favicon.svg

@@ -21,8 +21,8 @@
      inkscape:pagecheckerboard="0"
      inkscape:deskcolor="#505050"
      inkscape:zoom="8.3124997"
-     inkscape:cx="28.57143"
+     inkscape:cx="32"
-     inkscape:cy="30.977445"
+     inkscape:cy="32"
      inkscape:window-width="1536"
      inkscape:window-height="793"
      inkscape:window-x="0"
@@ -32,19 +32,19 @@
   <path
      fill="#ffffff"
      stroke="#000000"
-     stroke-width="2.03093"
+     stroke-width="2"
      stroke-miterlimit="10"
-     d="m 62.968825,7.9076 v 48.183453 a 6.8777723,6.877772 0 0 1 -6.876426,6.87777 H 7.9089443 a 6.8777723,6.877772 0 0 1 -6.87777,-6.876424 V 7.9076 A 6.8777723,6.877772 0 0 1 7.9075973,1.0311743 H 56.092399 A 6.8777723,6.877772 0 0 1 62.968825,7.9076 Z M 46.910816,17.089183 H 31.999999 v 14.910816 h 14.910817 z"
+     d="m 63,8 v 48 a 7,7 0 0 1 -7,7 H 8 a 7,7 0 0 1 -7,-7 V 9 A 7,7 0 0 1 8,1 H 56 A 7,7 0 0 1 63,8 Z M 47,17 H 32 v 15 h 15 z"
      id="path1" />
   <path
-     d="M 46.910816,17.089183 H 31.999999 v 14.910816 h 14.910817 z"
+     d="M 47,17 H 32 v 15 h 15 z"
      id="path2"
-     style="stroke-width:1.34646" />
+     style="stroke-width:1" />
   <path
      fill="none"
      stroke="#000000"
-     stroke-width="2.06235"
+     stroke-width="2"
      stroke-miterlimit="10"
-     d="M 46.910816,62.968823 V 31.999999 m 0,-14.910815 V 1.0311743 M 31.999999,62.968823 V 31.999999 m 0,-14.910815 V 1.0311743 m -16.058011,0 V 62.968823 M 46.910816,31.999999 h 16.058009 m -30.968826,0 H 1.0311743 M 62.968825,46.910815 H 1.0311743 M 62.968825,15.941991 H 1.0311743"
+     d="M 47,63 V 32 m 0,-15 V 1 M 32,63 V 32 m 0,-15 V 1 m -16,0 V 63 M 47,32 h 16 m -31,0 H 1 M 63,47 H 1 M 63,16 H 1"
      id="path3" />
 </svg>

index.php

@@ -27,54 +27,59 @@ $largeur = filter_input(INPUT_GET, 'colonnes', FILTER_VALIDATE_INT, [
 ]);
 
 $grille = new Grille($hauteur, $largeur);
+$basedir = $_SERVER["REQUEST_SCHEME"]."://".$_SERVER["HTTP_HOST"].dirname($_SERVER["DOCUMENT_URI"]);
 
 if (!isset($_GET["grille"]) || $_GET["grille"] == "") {
     do {
         $id = uniqid();
-    } while (!$grille->genere($id));
+        $grille_valide = $grille->genere($id);
+    } while (!$grille_valide);
 
     $_GET["grille"] = $id;
-    header("Location: " . dirname($_SERVER['DOCUMENT_URI']) . "?" . http_build_query($_GET));
+    header("Location: $basedir/?" . http_build_query($_GET));
-    exit;
+} else {
+    $id = htmlspecialchars($_GET["grille"]);
+    $grille_valide = $grille->load($id) || $grille->genere($id);
 }
 
-$id = htmlspecialchars($_GET["grille"]);
+function formatter_definition($definition) {
-
+    if (strpos($definition, "#") !== false) {
-$grille_valide = $grille->load($id) || $grille->genere($id);
+        [$definition, $nb_mots] = explode("#", $definition);
-
+        $nb_mots = " <small>($nb_mots mots)</small>";
-mt_srand(crc32($id));
+    } else {
-if ($grille_valide) {
+        $nb_mots = "";
-    $definitions_horizontales = [];
-    for ($y = 0; $y < $hauteur; $y++) {
-        $definitions_horizontales[$y] = [];
-        foreach ($grille->lignes[$y] as $mot) {
-            $definitions = $grille->dico[strlen($mot)][$mot];
-            if (count($definitions)) {
-                $definitions_horizontales[$y][] = $definitions[mt_rand(0, count($definitions) - 1)];
-            }
-        }
     }
-    $definitions_verticales = [];
+    if (strpos($definition, "@") !== false) {
-    for ($x = 0 ; $x < $largeur; $x++) {
+        [$definition, $auteur] = explode("@", $definition);
-        $definitions_verticales[$x] = [];
+        $auteur = " <small><em>$auteur</em></small>";
-        foreach ($grille->colonnes[$x] as $mot) {
+    } else {
-            $definitions = $grille->dico[strlen($mot)][$mot];
+        $auteur = "";
-            if (count($definitions)) {
-                $definitions_verticales[$x][] = $definitions[mt_rand(0, count($definitions) - 1)];
-            }
-        }
     }
+    return $definition;
 }
 ?>
 <!DOCTYPE HTML>
-<html>
+<html lang="fr-FR" dir="ltr" prefix="og: https://ogp.me/ns#">
 
 <head>
     <meta charset="utf-8">
-    <title>MOTS■CROISES</title>
+    <title>🄼🄾🅃🅂▣🄲🅁🄾🄸🅂🄴🅂</title>
     <link rel="stylesheet" href="style.css">
-    <link rel="icon" href="favicon.svg">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="shortcut icon" href="favicon.ico" />
+    <link rel="icon" type="image/svg+xml" href="apercu.svg.php?grille=<?=$id?>&lignes=<?=$hauteur?>&colonnes=<?=$largeur?>">
+    <link rel="icon" type="image/png" sizes="96x96" href="apercu.png.php?grille=<?=$id?>&lignes=<?=$hauteur?>&colonnes=<?=$largeur?>&largeur=96&hauteur=96" />
+    <link rel="apple-touch-icon" sizes="180x180" href="favicons/apple-touch-icon.png" />
+    <meta name="apple-mobile-web-app-title" content="🄼🄾🅃🅂 🄲🅁🄾🄸🅂🄴🅂" />
+    <link rel="manifest" href="site.webmanifest" />
+    <meta property="og:title" content="🄼🄾🅃🅂▣🄲🅁🄾🄸🅂🄴🅂"/>
+    <meta property="og:type" content="game"/>
+    <meta property="og:url" content="<?=$basedir?>"/>
+    <meta property="og:image" content="<?=$basedir?>/apercu.png.php?grille=<?=$id?>&lignes=<?=$hauteur?>&colonnes=<?=$largeur?>&largeur=1200&hauteur=630"/>
+    <meta property="og:image:width" content="1200"/>
+    <meta property="og:image:height" content="630"/>
+    <meta property="og:locale" content="fr_FR"/>
+    <meta property="og:site_name" content="<?=$_SERVER["HTTP_HOST"]?>"/>
 </head>
 
 <body>
@@ -122,14 +127,14 @@ if ($grille_valide) {
                             <tr>
                                 <th><?= $y + 1 ?></th>
                                 <?php for ($x = 0; $x < $largeur; $x++): ?>
-                                    <?php if ($grille[$y][$x] == " "): ?>
+                                    <?php if ($grille[$y][$x] == CASE_NOIRE): ?>
                                         <td class="case noire">
-                                            <input id="<?= chr($x + 65) . ($y + 1) ?>" type="text" maxlength="1" size="1" value=" " disabled />
+                                            <input id="<?= chr($x + 65) . ($y + 1) ?>" type="text" maxlength="1" size="1" value="<?= CASE_NOIRE ?>" disabled />
                                         </td>
                                     <?php else: ?>
                                         <td class="case blanche">
                                             <input id="<?= chr($x + 65) . ($y + 1) ?>" type="text" maxlength="1" size="1" pattern="[A-Z]" placeholder="<?= $grille[$y][$x] ?>"
-                                                title="<?= strip_tags("→ " . implode("\n→ ", $definitions_horizontales[$y]) . "\n↓ " . implode("\n↓ ", $definitions_verticales[$x])) ?>" />
+                                                title="<?= strip_tags("→ " . implode("\n→ ", array_map("formatter_definition", $grille->definitions["horizontales"][$y] ?? [])) . "\n↓ " . implode("\n↓ ", array_map("formatter_definition", $grille->definitions["verticales"][$x] ?? []))) ?>" />
                                         </td>
                                     <?php endif; ?>
                                 <?php endfor; ?>
@@ -140,15 +145,15 @@ if ($grille_valide) {
                 <div class="definitions horizontales">
                     <h2>Horizontalement</h2>
                     <ol type="1">
-                        <?php foreach ($definitions_horizontales as $y => $definitions): ?>
+                        <?php foreach ($grille->definitions["horizontales"] as $y => $definitions): ?>
                             <li>
                                 <?php if (count($definitions)): ?>
                                     <?php if (count($definitions) == 1): ?>
-                                        <?= $definitions[0] ?>
+                                        <?= formatter_definition($definitions[0]) ?>
                                     <?php else: ?>
                                         <ol>
                                             <?php foreach ($definitions as $definition) : ?>
-                                                <li><?= $definition ?></li>
+                                                <li><?= formatter_definition($definition) ?></li>
                                             <?php endforeach ?>
                                         </ol>
                                     <?php endif ?>
@@ -160,15 +165,15 @@ if ($grille_valide) {
                 <div class="definitions verticales">
                     <h2>Verticalement</h2>
                     <ol type="A">
-                        <?php foreach ($definitions_verticales as $x => $definitions): ?>
+                        <?php foreach ($grille->definitions["verticales"] as $x => $definitions): ?>
                             <li>
                                 <?php if (count($definitions)): ?>
                                     <?php if (count($definitions) == 1): ?>
-                                        <?= $definitions[0] ?>
+                                        <?= formatter_definition($definitions[0]) ?>
                                     <?php else: ?>
                                         <ol>
                                             <?php foreach ($definitions as $definition) : ?>
-                                                <li><?= $definition ?></li>
+                                                <li><?= formatter_definition($definition) ?></li>
                                             <?php endforeach ?>
                                         </ol>
                                     <?php endif ?>
@@ -177,18 +182,19 @@ if ($grille_valide) {
                         <?php endforeach; ?>
                     </ol>
                 </div>
+                <input type="hidden" id="solution_hashee" value="<?= $grille->hash() ?>" />
             <?php else: http_response_code(500); ?>
                 <h3 class="erreur">Erreur de génération de la grille</h3>
             <?php endif ?>
         </div>
         
         <div class="nouvelle-grille">
-            <img src="favicon.svg" width="16" height="16">
+            <img src="favicons/favicon.svg" width="16" height="16">
             <button type="submit">Nouvelle grille</button>
             de
-            <input type="number" id="lignes"<?= isset($_GET["lignes"])? 'name="lignes"': "" ?> value="<?= $hauteur ?>" min="<?=HAUTEUR_MIN?>" max="<?=HAUTEUR_MAX?>"/>
+            <input type="number" id="lignes"<?= isset($_GET["lignes"])? ' name="lignes"': "" ?> value="<?= $hauteur ?>" min="<?=HAUTEUR_MIN?>" max="<?=HAUTEUR_MAX?>"/>
             lignes et
-            <input type="number" id="colonnes"<?= isset($_GET["colonnes"])? 'name="colonnes"': "" ?> value="<?= $largeur ?>" min="<?=LARGEUR_MIN?>" max="<?=LARGEUR_MAX?>"/>
+            <input type="number" id="colonnes"<?= isset($_GET["colonnes"])? ' name="colonnes"': "" ?> value="<?= $largeur ?>" min="<?=LARGEUR_MIN?>" max="<?=LARGEUR_MAX?>"/>
             colonnes
         </div>
     </form>

script.js

@@ -6,7 +6,7 @@ async function sha256(text) {
   return hashArray.map((b) => b.toString(16).padStart(2, "0")).join("");
 }
 
-let inputs = grilleForm.querySelectorAll(".grille input");
+let inputs = Array.from(grilleForm.querySelectorAll(".grille input"));
 let largeur = Number(colonnes.value);
 let nb_cases = inputs.length;
 let index = 0;

site.webmanifest

@@ -0,0 +1,21 @@
+{
+    "name": "🄼🄾🅃🅂 🄲🅁🄾🄸🅂🄴🅂",
+    "short_name": "🄼🄾🅃🅂 🄲🅁🄾🄸🅂🄴🅂",
+    "icons": [
+      {
+        "src": "favicons/web-app-manifest-192x192.png",
+        "sizes": "192x192",
+        "type": "image/png",
+        "purpose": "maskable"
+      },
+      {
+        "src": "favicons/web-app-manifest-512x512.png",
+        "sizes": "512x512",
+        "type": "image/png",
+        "purpose": "maskable"
+      }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+  }

style.css

@@ -108,6 +108,7 @@ h2 {
 }
 
 .grille input[disabled] {
+  color: black;
   background-color: black;
 }