73 lines
2.1 KiB
PHP
73 lines
2.1 KiB
PHP
<?php
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const MIN_LETTRES_MOT_1 = 2;
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const MIN_LETTRES_MOT_2 = 0;
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const MAX_MOTS = 1000000;
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$dico = [[]];
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if (($lecteur = fopen("dico.csv", "r")) !== FALSE) {
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$header = fgetcsv($lecteur, 0, "\t");
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while (($ligne = fgetcsv($lecteur, 0, "\t")) !== FALSE) {
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if ($ligne[0] == NULL || substr($ligne[0], 0, 1) == "#") {
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continue;
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}
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switch(count($ligne)) {
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case 1:
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[$mot] = $ligne;
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$definition = "";
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break;
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case 2:
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[$mot, $definition] = $ligne;
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break;
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case 3:
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[$mot, $definition, $auteur] = $ligne;
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$definition .= " <small><em>$auteur</em></small>";
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break;
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}
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$mot = strtoupper($mot);
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$longueur = strlen($mot);
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if (!isset($dico[$longueur])) {
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$dico[$longueur] = [];
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}
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if (!isset($dico[$longueur][$mot])) {
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$dico[$longueur][$mot] = [];
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}
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if (strlen($definition)) {
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$dico[$longueur][$mot][] = $definition;
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}
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}
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fclose($lecteur);
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}
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foreach ($dico as $longueur => $mots) {
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foreach ($mots as $mot => $definitions) {
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if (count($definitions)) {
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$dico[$longueur][$mot] = $definitions[array_rand($definitions)];
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} else {
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$dico[$longueur][$mot] = "";
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}
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}
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}
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function mots_espaces($longueur, $nb_mots_restants=MAX_MOTS)
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{
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global $dico;
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foreach ($dico[$longueur] as $mot => $definition) {
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yield [$mot];
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if (--$nb_mots_restants <= 0) return;
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}
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for ($i = MIN_LETTRES_MOT_1; $longueur - $i - 1 >= MIN_LETTRES_MOT_2; $i++) {
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foreach ($dico[$i] as $mot => $definition) {
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foreach (mots_espaces($longueur - $i - 1, $nb_mots_restants) as $mots) {
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if (!in_array($mot, $mots)) {
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yield [$mot, ...$mots];
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if (--$nb_mots_restants <= 0) return;
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yield [...$mots, $mot];
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if (--$nb_mots_restants <= 0) return;
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}
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}
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}
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}
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}
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