69 lines
2.0 KiB
PHP
69 lines
2.0 KiB
PHP
<?php
|
|
|
|
|
|
const MIN_LETTRES_MOT_1 = 2;
|
|
const MIN_LETTRES_MOT_2 = 1;
|
|
|
|
$dico = [[""]];
|
|
if (($lecteur = fopen("dico.csv", "r")) !== FALSE) {
|
|
$header = fgetcsv($lecteur, 0, "\t");
|
|
while (($ligne = fgetcsv($lecteur, 0, "\t")) !== FALSE) {
|
|
if ($ligne[0] == NULL || substr($ligne[0], 0, 1) == "#") 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;
|
|
}
|
|
$mot = strtoupper($mot);
|
|
$longueur = strlen($mot);
|
|
if (!isset($dico[$longueur])) $dico[$longueur] = [];
|
|
if (!isset($dico[$longueur][$mot])) $dico[$longueur][$mot] = [];
|
|
if (strlen($definition)) $dico[$longueur][$mot][] = $definition;
|
|
}
|
|
fclose($lecteur);
|
|
}
|
|
|
|
function mots_espaces($longueur)
|
|
{
|
|
global $dico;
|
|
|
|
foreach ($dico[$longueur] as $mot => $definition) {
|
|
yield [$mot];
|
|
}
|
|
for ($i = MIN_LETTRES_MOT_1; ($j = $longueur - $i - 1) >= MIN_LETTRES_MOT_2; $i++) {
|
|
foreach ($dico[$i] as $mot => $definition) {
|
|
foreach (mots_espaces($j) as $mots) {
|
|
if (!in_array($mot, $mots)) {
|
|
yield [$mot, ...$mots];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function permutations(array $elements)
|
|
{
|
|
if (count($elements) <= 1) {
|
|
yield $elements;
|
|
} else {
|
|
foreach (permutations(array_slice($elements, 1)) as $permutation) {
|
|
foreach (range(0, count($elements) - 1) as $i) {
|
|
yield [...array_slice($permutation, 0, $i), $elements[0], ...array_slice($permutation, $i)];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function mots_permutes($longueur) {
|
|
foreach (mots_espaces($longueur) as $mots) {
|
|
yield from permutations($mots);
|
|
}
|
|
} |