534 lines
17 KiB
PHP
534 lines
17 KiB
PHP
<?php
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/**
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* This file is part of Zwii.
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*
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* For full copyright and license information, please see the LICENSE
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* file that was distributed with this source code.
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*
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* @author Frédéric Tempez <frederic.tempez@outlook.com>
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* @copyright Copyright (C) 2018-2024, Frédéric Tempez
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* @license CC Attribution-NonCommercial-NoDerivatives 4.0 International
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* @link http://zwiicms.fr/
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*/
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class geogallery extends common
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{
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const VERSION = '1.2';
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const REALNAME = 'GéoGalerie';
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const DATADIRECTORY = self::DATA_DIR . 'geogallery/';
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const SORT_ASC = 'SORT_ASC';
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const SORT_DSC = 'SORT_DSC';
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const SORT_HAND = 'SORT_HAND';
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public static $galleries = [];
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public static $galleriesId = [];
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public static $pictures = [];
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public static $picturesId = [];
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public static $galleriesCenter = [];
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public static $actions = [
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'config' => self::GROUP_EDITOR,
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'delete' => self::GROUP_EDITOR,
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'dirs' => self::GROUP_EDITOR,
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'edit' => self::GROUP_EDITOR,
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'add' => self::GROUP_EDITOR,
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'index' => self::GROUP_VISITOR
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];
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/**
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* Mise à jour du module
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* Appelée par les fonctions index et config
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*/
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private function update()
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{
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//$versionData = $this->getData(['module', $this->getUrl(0), 'config', 'versionData']);
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}
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/**
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* Configuration
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*/
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public function config()
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{
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// Mise à jour des données de module
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$this->update();
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//Affichage de la galerie triée
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$galleries = $this->getData(['module', $this->getUrl(0), 'content']);
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// Traitement de l'affichage
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if ($galleries) {
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foreach ($galleries as $galleryId => $gallery) {
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// Erreur dossier vide
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if (is_dir($gallery['config']['directory'])) {
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if (count(scandir($gallery['config']['directory'])) === 2) {
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$gallery['config']['directory'] = '<span class="galleryConfigError">' . $gallery['config']['directory'] . ' (dossier vide)</span>';
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}
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}
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// Erreur dossier supprimé
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else {
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$gallery['config']['directory'] = '<span class="galleryConfigError">' . $gallery['config']['directory'] . ' (dossier introuvable)</span>';
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}
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// Met en forme le tableau
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self::$galleries[] = [
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$gallery['config']['name'],
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$gallery['config']['directory'],
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template::button('galleryConfigEdit' . $galleryId, [
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'href' => helper::baseUrl() . $this->getUrl(0) . '/edit/' . $galleryId,
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'value' => template::ico('pencil'),
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'help' => 'Configuration'
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]),
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template::button('galleryConfigDelete' . $galleryId, [
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'class' => 'galleryConfigDelete buttonRed',
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'href' => helper::baseUrl() . $this->getUrl(0) . '/delete/' . $galleryId,
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'value' => template::ico('trash'),
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'help' => 'Supprimer'
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])
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];
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// Tableau des id des galleries pour le drag and drop
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self::$galleriesId[] = $galleryId;
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}
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}
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// Valeurs en sortie
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$this->addOutput([
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'title' => helper::translate('Configuration'),
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'view' => 'config'
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]);
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}
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/**
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* Ajout d'une galerie
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*/
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public function add()
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{
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// Soumission du formulaire d'ajout d'une galerie
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if (
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$this->getUser('permission', __CLASS__, __FUNCTION__) === true &&
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$this->isPost()
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) {
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$galleryId = $this->getInput('galleryAddName', null, true);
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$success = false;
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if ($galleryId) {
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$galleryId = helper::increment($this->getInput('galleryAddName', helper::FILTER_ID, true), (array) $this->getData(['module', $this->getUrl(0), 'content']));
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// définir une vignette par défaut
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$directory = $this->getInput('galleryAddDirectory', helper::FILTER_STRING_SHORT, true);
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$iterator = new DirectoryIterator($directory);
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$i = 0;
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foreach ($iterator as $fileInfos) {
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if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
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$i += 1;
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// Créer la miniature si manquante
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if (!file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()))) {
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$this->makeThumb(
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$fileInfos->getPathname(),
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str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()),
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self::THUMBS_WIDTH
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);
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}
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break;
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}
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}
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// Le dossier de la galerie est vide
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if ($i > 0) {
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$this->setData([
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'module',
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$this->getUrl(0),
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'content',
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$galleryId,
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[
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'config' => [
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'name' => $this->getInput('galleryAddName'),
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'directory' => $this->getInput('galleryAddDirectory', helper::FILTER_STRING_SHORT, true),
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],
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'legend' => []
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]
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]);
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$success = true;
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} else {
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self::$inputNotices['galleryAddDirectory'] = "Le dossier sélectionné ne contient aucune image";
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$success = false;
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}
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}
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// Valeurs en sortie
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$this->addOutput([
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'redirect' => helper::baseUrl() . $this->getUrl(0) . '/config',
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'notification' => helper::translate('Modifications enregistrées'),
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'state' => true
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]);
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}
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// Valeurs en sortie
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$this->addOutput([
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'title' => helper::translate('Nouvelle galerie'),
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'view' => 'add'
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]);
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}
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/**
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* Suppression
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*/
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public function delete()
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{
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// La galerie n'existe pas
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if (
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$this->getUser('permission', __CLASS__, __FUNCTION__) !== true ||
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$this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]) === null
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) {
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// Valeurs en sortie
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$this->addOutput([
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'access' => false
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]);
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}
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// Suppression
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else {
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$this->deleteData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]);
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// Valeurs en sortie
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$this->addOutput([
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'redirect' => helper::baseUrl() . $this->getUrl(0) . '/config',
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'notification' => helper::translate('Galerie effacée'),
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'state' => true
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]);
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}
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}
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/**
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* Liste des dossiers
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*/
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public function dirs()
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{
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// Valeurs en sortie
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$this->addOutput([
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'display' => self::DISPLAY_JSON,
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'content' => geogalleriesHelper::scanDir(self::FILE_DIR . 'source')
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]);
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}
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/**
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* Édition
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*/
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public function edit()
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{
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// Soumission du formulaire
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if (
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$this->getUser('permission', __CLASS__, __FUNCTION__) === true &&
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$this->isPost()
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) {
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// légendes
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$legend = (array) $this->getInput('legend', null);
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foreach ($legend as $file => $data) {
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$legends[str_replace('.', '', $file)] = empty($data) ? $file : helper::filter($data, helper::FILTER_STRING_SHORT);
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}
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// Sauvegarder
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$this->setData([
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'module',
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$this->getUrl(0),
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'content',
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$this->getUrl(2),
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[
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'config' => [
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// Données mises à jour par les options
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'name' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'name']),
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'directory' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'directory']),
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],
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'legend' => $legends
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]
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]);
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// Valeurs en sortie
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$this->addOutput([
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'redirect' => helper::baseUrl() . $this->getUrl(0) . '/config',
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'notification' => helper::translate('Modifications enregistrées'),
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'state' => true
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]);
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}
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// La galerie n'existe pas
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if ($this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]) === null) {
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// Valeurs en sortie
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$this->addOutput([
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'access' => false
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]);
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}
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// La galerie existe
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else {
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// Met en forme le tableau
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$directory = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'directory']);
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if (is_dir($directory)) {
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$iterator = new DirectoryIterator($directory);
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foreach ($iterator as $fileInfos) {
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if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
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// Créer la miniature RFM si manquante
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if (!file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . strtolower($fileInfos->getFilename()))) {
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$this->makeThumb(
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$fileInfos->getPathname(),
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str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . strtolower($fileInfos->getFilename()),
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122
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);
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}
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// Obtenir les métadonnées EXIF de l'image
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$exif = exif_read_data($fileInfos->getPath() . '/' . $fileInfos->getFilename());
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$latitude = 'Donnée absente';
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$longitude = 'Donnée absente';
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// Vérifier si les données EXIF contiennent des informations de géolocalisation
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if (!empty($exif['GPSLatitude']) || !empty($exif['GPSLongitude'])) {
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// Coordonnées de latitude
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$latitude = $this->gps_decimal($exif['GPSLatitude'], $exif['GPSLatitudeRef']);
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// Coordonnées de longitude
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$longitude = $this->gps_decimal($exif['GPSLongitude'], $exif['GPSLongitudeRef']);
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}
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self::$pictures[str_replace('.', '', $fileInfos->getFilename())] = [
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//$this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'position', str_replace('.', '', $fileInfos->getFilename())]) + 1,
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$fileInfos->getFilename(),
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template::text('legend[' . $fileInfos->getFilename() . ']', [
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'value' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'legend', str_replace('.', '', $fileInfos->getFilename())])
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]),
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'Lat: ' . round($latitude, 5) . ' - Long:' . round($longitude, 5),
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'<a href="https://www.google.com/maps?q=' . $latitude . ',' . $longitude . '" data-lity><img src="module/geogallery/vendor/leaflet/images/marker-icon.png" class="marker"></a> ',
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//'<a href="https://www.openstreetmap.org/?mlat=' . $latitude . '&mlon=' . $longitude . '#map=8/' . $latitude . '/longitude" target="_blank"><img src="module/geogallery/vendor/leaflet/images/marker-icon.png" class="marker"></a> ',
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'<a href="' . str_replace('source', 'thumb', $directory) . '/' . self::THUMBS_SEPARATOR . $fileInfos->getFilename() . '" rel="data-lity" data-lity=""><img src="' . str_replace('source', 'thumb', $directory) . '/' . $fileInfos->getFilename() . '"></a>',
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];
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self::$picturesId[] = str_replace('.', '', $fileInfos->getFilename());
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}
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}
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}
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}
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// Valeurs en sortie
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$this->addOutput([
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'title' => sprintf(helper::translate('Galerie %s '), $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'name'])),
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'view' => 'edit'
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]);
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}
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/**
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* Accueil (deux affichages en un pour éviter une url à rallonge)
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*/
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public function index()
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{
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// Mise à jour des données de module
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$this->update();
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// Initialise la feuille de style
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if (empty($this->getData(['page', $this->getUrl(0), 'css']))) {
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$this->initCss();
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}
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// Liste des galeries
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$locations = $this->getData(['module', $this->getUrl(0), 'content']);
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if (is_null($locations)) {
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// initialisation de la BDD
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$this->setData(['module', $this->getUrl(0), 'content', []]);
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// Construit les données pour le js
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} elseif (!empty($locations)) {
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$galleries = array_keys($this->getData(['module', $this->getUrl(0), 'content']));
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foreach ($galleries as $key => $gallery) {
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$directory = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'config', 'directory']);
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if (is_dir($directory)) {
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$iterator = new DirectoryIterator($directory);
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foreach ($iterator as $fileInfos) {
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if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
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// Créer la miniature si manquante
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if (!file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()))) {
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$this->makeThumb(
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$fileInfos->getPathname(),
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str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()),
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self::THUMBS_WIDTH
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);
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}
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$exif = exif_read_data($fileInfos->getPath() . '/' . $fileInfos->getFilename());
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// Vérifier si les données EXIF contiennent des informations de géolocalisation
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if (!empty($exif['GPSLatitude']) || !empty($exif['GPSLongitude'])) {
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// Coordonnées de latitude
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$latitude = $this->gps_decimal($exif['GPSLatitude'], $exif['GPSLatitudeRef']);
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// Coordonnées de longitude
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$longitude = $this->gps_decimal($exif['GPSLongitude'], $exif['GPSLongitudeRef']);
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// Coordonnées
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self::$galleries[] = [
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'lat' => $latitude,
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'long' => $longitude,
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'img' => $fileInfos->getPath() . '/' . strtolower($fileInfos->getFilename()),
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'thumb' => str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()),
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'label' => is_null($this->getData(['module', $this->getUrl(0), 'content', $gallery, 'legend', str_replace('.', '', $fileInfos->getFilename())]))
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? ''
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: $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'legend', str_replace('.', '', $fileInfos->getFilename())])
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];
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}
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}
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}
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}
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}
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// Calculer le centre géographique
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$totalLat = 0;
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$totalLong = 0;
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$count = count(self::$galleries);
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foreach (self::$galleries as $coordinate) {
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$totalLat += $coordinate["lat"];
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$totalLong += $coordinate["long"];
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}
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$centerLat = $totalLat / $count;
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$centerLong = $totalLong / $count;
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// Calculer la distance maximale au centre pour déterminer le niveau de zoom
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$maxDistance = 0;
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foreach (self::$galleries as $coordinate) {
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if (
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is_numeric($centerLat)
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&& is_numeric($centerLong)
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&& $coordinate["lat"]
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&& $coordinate["long"]
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) {
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$distance = $this->haversineGreatCircleDistance($centerLat, $centerLong, $coordinate["lat"], $coordinate["long"]);
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if ($distance > $maxDistance) {
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$maxDistance = $distance;
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}
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}
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}
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$zoomLevel = $this->getZoomLevel($maxDistance);
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self::$galleriesCenter = array(
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'lat' => $centerLat,
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'long' => $centerLong,
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'zoom' => $zoomLevel
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);
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}
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// Valeurs en sortie
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$this->addOutput([
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'showBarEditButton' => true,
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'showPageContent' => true,
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'view' => 'index',
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'vendor' => [
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'leaflet'
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],
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]);
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}
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private function gps_decimal($coordinate, $hemisphere)
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{
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// Extrait les degrés, minutes et secondes et force la conversion en flottant
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$degrees = count($coordinate) > 0 ? (float)$this->gps2Num($coordinate[0]) : 0.0;
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$minutes = count($coordinate) > 1 ? (float)$this->gps2Num($coordinate[1]) : 0.0;
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$seconds = count($coordinate) > 2 ? (float)$this->gps2Num($coordinate[2]) : 0.0;
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// Convertit les degrés, minutes et secondes en décimal (assure le type flottant)
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$decimal = $degrees + ($minutes / 60.0) + ($seconds / 3600.0);
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// Si l'hémisphère est au Sud ou à l'Ouest, les coordonnées sont négatives
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if ($hemisphere == 'S' || $hemisphere == 'W') {
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$decimal *= -1.0; // Multiplie par -1.0 pour assurer le type flottant
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}
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return $decimal;
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}
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private function gps2Num($coordPart)
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{
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$parts = explode('/', $coordPart);
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if (count($parts) <= 0) {
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return 0.0; // Retourne 0.0 explicitement en flottant
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}
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if (count($parts) == 1) {
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return (float)$parts[0]; // Convertit en flottant même s'il y a un seul élément
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}
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return floatval($parts[0]) / floatval($parts[1]); // Résultat de la division en flottant
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}
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// Fonction pour calculer la distance entre deux points géographiques
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private function haversineGreatCircleDistance($latitudeFrom, $longitudeFrom, $latitudeTo, $longitudeTo, $earthRadius = 6371)
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{
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$latFrom = deg2rad($latitudeFrom);
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$lonFrom = deg2rad($longitudeFrom);
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$latTo = deg2rad($latitudeTo);
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$lonTo = deg2rad($longitudeTo);
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$latDelta = $latTo - $latFrom;
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$lonDelta = $lonTo - $lonFrom;
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|
|
|
$angle = 2 * asin(sqrt(pow(sin($latDelta / 2), 2) +
|
|
cos($latFrom) * cos($latTo) * pow(sin($lonDelta / 2), 2)));
|
|
return $angle * $earthRadius;
|
|
}
|
|
|
|
// Déterminer le niveau de zoom
|
|
// Cette fonction est une approximation pour le calcul du zoom
|
|
private function getZoomLevel($maxDistance)
|
|
{
|
|
$maxZoom = 21; // Le zoom maximal pour Leaflet
|
|
$earthCircumference = 40075; // La circonférence de la Terre en km
|
|
|
|
for ($zoom = $maxZoom; $zoom >= 0; $zoom--) {
|
|
if ($maxDistance < ($earthCircumference / pow(2, $zoom))) {
|
|
return $zoom;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Page de module vide
|
|
private function initCss()
|
|
{
|
|
// Feuille de styles
|
|
$cssContent =
|
|
'#map {
|
|
height: 500px;
|
|
width: auto;
|
|
}
|
|
.leaflet-popup-content {
|
|
text-align: center;
|
|
}';
|
|
$this->setData(['page', $this->getUrl(0), 'css', $cssContent]);
|
|
}
|
|
|
|
}
|
|
|
|
class geogalleriesHelper extends helper
|
|
{
|
|
|
|
/**
|
|
* Scan le contenu d'un dossier et de ses sous-dossiers
|
|
* @param string $dir Dossier à scanner
|
|
* @return array
|
|
*/
|
|
public static function scanDir($dir)
|
|
{
|
|
$dirContent = [];
|
|
$iterator = new DirectoryIterator($dir);
|
|
foreach ($iterator as $fileInfos) {
|
|
if ($fileInfos->isDot() === false and $fileInfos->isDir()) {
|
|
$dirContent[] = $dir . '/' . $fileInfos->getBasename();
|
|
$dirContent = array_merge($dirContent, self::scanDir($dir . '/' . $fileInfos->getBasename()));
|
|
}
|
|
}
|
|
return $dirContent;
|
|
}
|
|
} |