ZwiiCMS/module/search/search.php

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<?php
/**
* This file is part of Zwii.
*
* For full copyright and license information, please see the LICENSE
* file that was distributed with this source code.
*
* @author Rémi Jean <remi.jean@outlook.com>
* @copyright Copyright (C) 2008-2018, Rémi Jean
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* @author Frédéric Tempez <frederic.tempez@outlook.com>
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* @copyright Copyright (C) 2018-2023, Frédéric Tempez
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* @author Sylvain Lelièvre <lelievresylvain@free.fr>
* @copyright Copyright (C) 2020-2021, Sylvain Lelièvre
* @license CC Attribution-NonCommercial-NoDerivatives 4.0 International
* @link http://zwiicms.fr/
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*
*/
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class search extends common
{
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const VERSION = '2.71';
const REALNAME = 'Recherche';
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const DATADIRECTORY = self::DATA_DIR . 'search/';
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public static $actions = [
'index' => self::GROUP_VISITOR,
'config' => self::GROUP_MODERATOR
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];
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// Variables pour l'affichage des résultats
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public static $resultList = '';
public static $resultError = '';
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public static $resultTitle = '';
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// Variables pour le dialogue avec le formulaire
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public static $motclef = '';
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public static $motentier = true;
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public static $previewLength = [
100 => '100 caractères',
200 => '200 caractères',
300 => '300 caractères',
400 => '400 caractères',
];
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/**
* Mise à jour du module
* Appelée par les fonctions index et config
*/
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private function update()
{
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// le module n'est pas initialisé
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if (
$this->getData(['module', $this->getUrl(0), 'config']) === NULL
|| $this->getData(['module', $this->getUrl(0), 'theme']) === NULL
|| !file_exists(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css')
) {
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$this->init();
}
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$versionData = $this->getData(['module', $this->getUrl(0), 'config', 'versionData']);
// Mise à jour 2.2
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if (version_compare($versionData, '2.2', '<')) {
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if (is_dir(self::DATADIRECTORY . 'pages/')) {
// Déplacer les données du dossier Pages
$this->copyDir(self::DATADIRECTORY . 'pages/' . $this->getUrl(0), self::DATADIRECTORY . $this->getUrl(0));
$this->removeDir(self::DATADIRECTORY . 'pages/');
}
// Mettre à jour la version
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$this->setData(['module', $this->getUrl(0), 'config', 'versionData', '2.2']);
}
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}
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/**
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* Initialisation du module
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*/
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private function init()
{
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$fileCSS = self::DATADIRECTORY . $this->getUrl(0) . '/theme.css';
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if ($this->getData(['module', $this->getUrl(0)]) === null) {
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// Données du module
require_once('module/search/ressource/defaultdata.php');
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$this->setData(['module', $this->getUrl(0), 'config', init::$defaultConfig]);
// Données de thème
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$this->setData(['module', $this->getUrl(0), 'theme', init::$defaultTheme]);
$this->setData(['module', $this->getUrl(0), 'theme', 'style', self::DATADIRECTORY . $this->getUrl(0) . '/theme.css']);
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// Recharger la page pour éviter une config vide
header("Refresh:0");
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}
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// Dossier de l'instance
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if (!is_dir(self::DATADIRECTORY . $this->getUrl(0))) {
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mkdir(self::DATADIRECTORY . $this->getUrl(0), 0755, true);
}
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// Check la présence de la feuille de style
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if (!file_exists(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css')) {
// Générer la feuille de CSS
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$style = '.keywordColor {background: ' . $this->getData(['module', $this->getUrl(0), 'theme', 'keywordColor']) . ';}';
// Sauver la feuille de style
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file_put_contents(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css', $style);
// Stocker le nom de la feuille de style
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$this->setData(['module', $this->getUrl(0), 'theme', 'style', $fileCSS]);
}
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}
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// Configuration vide
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public function config()
{
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// Mise à jour des données de module
$this->update();
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if ($this->isPost()) {
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// Générer la feuille de CSS
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$style = '.keywordColor {background:' . $this->getInput('searchKeywordColor') . ';}';
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$success = is_int(file_put_contents(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css', $style));
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// Fin feuille de style
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// Soumission du formulaire
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$this->setData(['module', $this->getUrl(0), 'config', [
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'submitText' => $this->getInput('searchSubmitText'),
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'placeHolder' => $this->getInput('searchPlaceHolder'),
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'resultHideContent' => $this->getInput('searchResultHideContent', helper::FILTER_BOOLEAN),
'previewLength' => $this->getInput('searchPreviewLength', helper::FILTER_INT),
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'versionData' => $this->getData(['module', $this->getUrl(0), 'config', 'versionData'])
]]);
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$this->setData(['module', $this->getUrl(0), 'theme', [
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'keywordColor' => $this->getInput('searchKeywordColor'),
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'style' => $success ? self::DATADIRECTORY . $this->getUrl(0) . '/theme.css' : '',
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]]);
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// Valeurs en sortie, affichage du formulaire
$this->addOutput([
'redirect' => helper::baseUrl() . $this->getUrl(),
'notification' => $success ? 'Modifications enregistrées' : 'Modifications non enregistrées !',
'state' => $success
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]);
}
// Valeurs en sortie, affichage du formulaire
$this->addOutput([
'title' => helper::translate('Configuration du module'),
'view' => 'config',
'vendor' => [
'tinycolorpicker'
]
]);
}
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public function index()
{
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// Mise à jour des données de module
$this->update();
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if ($this->isPost()) {
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//Initialisations variables
$success = true;
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$result = [];
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$notification = '';
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$total = '';
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// Récupération du mot clef passé par le formulaire de ...view/index.php, avec caractères accentués
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self::$motclef = $this->getInput('searchMotphraseclef');
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// Variable de travail, on conserve la variable globale pour l'affichage du résultat
$motclef = self::$motclef;
// Suppression des mots < 3 caractères et des articles > 2 caractères de la chaîne $motclef
$arraymotclef = explode(' ', $motclef);
$motclef = '';
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foreach ($arraymotclef as $key => $value) {
if (strlen($value) > 2 && $value !== 'les' && $value !== 'des' && $value !== 'une' && $value !== 'aux') $motclef .= $value . ' ';
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}
// Suppression du dernier ' '
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if ($motclef !== '') $motclef = substr($motclef, 0, strlen($motclef) - 1);
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// Récupération de l'état de l'option mot entier passé par le même formulaire
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self::$motentier = $this->getInput('searchMotentier', helper::FILTER_BOOLEAN);
if ($motclef !== '') {
foreach ($this->getHierarchy(null, false, null) as $parentId => $childIds) {
if (
$this->getData(['page', $parentId, 'disable']) === false &&
$this->getUser('group') >= $this->getData(['page', $parentId, 'group']) &&
$this->getData(['page', $parentId, 'block']) !== 'bar'
) {
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$url = $parentId;
$titre = $this->getData(['page', $parentId, 'title']);
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//$content = file_get_contents(self::DATA_DIR . self::$i18nContent . '/content/' . $this->getData(['page', $parentId, 'content']));
$content = $this->getPage($parentId, self::$i18nContent);
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$content = $titre . ' ' . $content;
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// Pages sauf pages filles et articles de blog
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$tempData = $this->occurrence($url, $titre, $content, $motclef, self::$motentier);
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if (is_array($tempData)) {
$result[] = $tempData;
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}
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}
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foreach ($childIds as $childId) {
// Sous page
if (
$this->getData(['page', $childId, 'disable']) === false &&
$this->getUser('group') >= $this->getData(['page', $parentId, 'group']) &&
$this->getData(['page', $parentId, 'block']) !== 'bar'
) {
$url = $childId;
$titre = $this->getData(['page', $childId, 'title']);
//$content = file_get_contents(self::DATA_DIR . self::$i18nContent . '/content/' . $this->getData(['page', $childId, 'content']));
$content = $this->getPage($childId, self::$i18nContent);
$content = $titre . ' ' . $content;
//Pages filles
$tempData = $this->occurrence($url, $titre, $content, $motclef, self::$motentier);
if (is_array($tempData)) {
$result[] = $tempData;
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}
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}
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// Articles d'une sous-page blog ou de news
if ($this->getData(['module', $childId, 'posts'])) {
foreach ($this->getData(['module', $childId, 'posts']) as $articleId => $article) {
if ($this->getData(['module', $childId, 'posts', $articleId, 'state']) === true) {
$url = $childId . '/' . $articleId;
$titre = $article['title'];
$contenu = ' ' . $titre . ' ' . $article['content'];
// Articles de sous-page de type blog
$tempData = $this->occurrence($url, $titre, $contenu, $motclef, self::$motentier);
if (is_array($tempData)) {
$result[] = $tempData;
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}
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}
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}
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}
}
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// Articles d'un blog ou de news
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if ($this->getData(['module', $parentId, 'posts'])) {
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foreach ($this->getData(['module', $parentId, 'posts']) as $articleId => $article) {
if ($this->getData(['module', $parentId, 'posts', $articleId, 'state']) === true) {
$url = $parentId . '/' . $articleId;
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$titre = $article['title'];
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$contenu = ' ' . $titre . ' ' . $article['content'];
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$tempData = $this->occurrence($url, $titre, $contenu, $motclef, self::$motentier);
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if (is_array($tempData)) {
$result[] = $tempData;
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}
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}
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}
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}
}
// Message de synthèse de la recherche
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if (count($result) === 0) {
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self::$resultTitle = helper::translate('Aucun résultat');
self::$resultError = helper::translate('Avez-vous pensé aux accents ?');
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} else {
self::$resultError = '';
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//self::$resultTitle = sprintf(' %s',helper::translate('Résultat de votre recherche'));
rsort($result);
foreach ($result as $key => $value) {
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$r[] = $value['preview'];
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}
// Générer une chaine de caractères
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self::$resultList = implode("", $r);
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}
}
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// Valeurs en sortie, affichage du résultat
$this->addOutput([
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'view' => 'index',
'showBarEditButton' => true,
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'showPageContent' => !$this->getData(['module', $this->getUrl(0), 'config', 'resultHideContent']),
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'style' => file_exists($this->getData(['module', $this->getUrl(0), 'theme', 'style']))
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? $this->getData(['module', $this->getUrl(0), 'theme', 'style'])
: ''
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]);
} else {
// Valeurs en sortie, affichage du formulaire
$this->addOutput([
'view' => 'index',
'showBarEditButton' => true,
'showPageContent' => true
]);
}
}
// Fonction de recherche des occurrences dans $contenu
// Renvoie le résultat sous forme de chaîne
private function occurrence($url, $titre, $contenu, $motclef, $motentier)
{
// Nettoyage de $contenu : on enlève tout ce qui est inclus entre < et >
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$contenu = preg_replace('/<[^>]*>/', ' ', $contenu);
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// Accentuation
$contenu = html_entity_decode($contenu);
// Découper le chaîne en tenant compte des quillemets
$a = str_getcsv(html_entity_decode($motclef), ' ');
// Construire la clé de recherche selon options de recherche
$keywords = '/(';
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foreach ($a as $key => $value) {
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$keywords .= $motentier === true ? $value . '|' : '\b' . $value . '\b|';
}
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$keywords = substr($keywords, 0, strlen($keywords) - 1);
$keywords .= ')/i';
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$keywords = str_replace('+', ' ', $keywords);
// Rechercher
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$valid = preg_match_all($keywords, $contenu, $matches, PREG_OFFSET_CAPTURE);
if ($valid > 0) {
if (($matches[0][0][1]) > 0) {
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$resultat = sprintf('<h2><a href="./?%s" target="_blank" rel="noopener">%s (%s)</a></h2>', $url, $titre, count($matches[0]));
// Création de l'aperçu
// Eviter de découper avec une valeur négative
$d = $matches[0][0][1] - 50 < 0 ? 1 : $matches[0][0][1] - 50;
// Rechercher l'espace le plus proche
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$d = $d >= 1 ? strpos($contenu, ' ', $d) : $d;
// Découper l'aperçu
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$t = substr($contenu, $d, $this->getData(['module', $this->getUrl(0), 'config', 'previewLength']));
// Applique une mise en évidence
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$t = preg_replace($keywords, '<span class= "keywordColor">\1</span>', $t);
// Sauver résultat
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$resultat .= '<p class="searchResult">' . $t . '...</p>';
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//}
return ([
'matches' => count($matches[0]),
'preview' => $resultat
]);
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}
}
}
}