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<?php
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// declare(encoding='UTF-8');
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/**
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* Classe mère du module Liste.
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*
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* @category PHP 5.2
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* @package eflore-consultation
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* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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* @author Delphine CAUQUIL <delphine@tela-botanica.org>
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* @copyright 2011 Tela-Botanica
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* @license http://www.gnu.org/licenses/gpl.html Licence GNU-GPL-v3
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* @license http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL-v2
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* @version $Id$
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*/
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class Liste extends aControleur {
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private $alphabet = null;
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protected $rang = null;
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protected $lettre = null;
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public function initialiser() {
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$this->capturerParametres();
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}
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public function executerActionParDefaut() {
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$this->executerListe();
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}
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public function executerListe() {
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$this->chargerAlphabet();
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$this->lettre = key($this->alphabet);
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$this->executerFiltre();
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}
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public function executerFiltre() {
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$this->chargerAlphabet();
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$couleurs = $this->creerColoration($this->alphabet);
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$taxons = $this->getListeTaxons();
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$donnees = array();
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$donnees['i18n'] = I18n::get('Liste');
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$donnees['lettre'] = $this->lettre;
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$donnees['rang'] = $this->rang;
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$donnees['initiales'] = $this->alphabet;
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$donnees['couleurs'] = $couleurs;
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$donnees['taxons'] = $taxons;
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$donnees['nbreTaxons'] = $this->getEfloreTaxons()->getEnteteTotal();
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$donnees['urlFiltre'] = $this->obtenirUrlBase();
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$donnees['referentiel'] = Registre::get('parametres.referentiel');
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$donnees['module'] = strtolower(get_class($this));
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$donnees['action'] = 'filtre';
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$this->setSortie(self::RENDU_CORPS, $this->getVue('liste', $donnees));
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}
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private function capturerParametres() {
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if (isset($_GET['rang'])) {
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$this->rang = $_GET['rang'];
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}
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if (isset($_GET['lettre'])) {
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$this->lettre = $_GET['lettre'];
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}
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}
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private function chargerAlphabet() {
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if (!isset($this->alphabet)) {
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$this->alphabet = $this->getStatsInitiales();
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}
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ksort($this->alphabet);
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}
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private function getStatsInitiales() {
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$nomRang = $this->getNomCodeRang();
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$stats = array();
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if ($nomRang) {
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$methode = 'getStatsInitiales'.$nomRang;
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$stats = $this->getEfloreTaxons()->$methode();
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}
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return $stats;
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}
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private function getListeTaxons() {
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$taxons = array();
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if (isset($this->lettre)) {
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$nomRang = $this->getNomCodeRang();
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if ($nomRang) {
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$methode = "getListe{$nomRang}ParInitiale";
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$taxons = $this->getEfloreTaxons()->$methode($this->lettre);
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}
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}
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return $taxons;
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}
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private function getNomCodeRang() {
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$nom = false;
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switch ($this->rang) {
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case 'F' :
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$nom = 'Famille';
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break;
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case 'G' :
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$nom = 'Genre';
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break;
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default :
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$m = "Ce code de rang '{$this->rang}' est inconnu. Codes disponibles : F (Famille), G (Genre).";
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trigger_error($m, E_USER_WARNING);
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}
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return $nom;
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}
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/**
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* Gestion de la coloration de l'alphabet en fonction du nombre de résultat
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*/
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private function creerColoration($alphabet) {
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$debut = explode(',', Config::get('couleur_alphabet_debut')); // Tableau RGB de départ
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$fin = explode(',', Config::get('couleur_alphabet_fin')); // Tableau RGB d'arrivée
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$rvbAbreviations = array('R','V','B');
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$nbreLettres = count($alphabet);
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$valeurMax = max($alphabet);
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$couleurs = array();
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foreach ($alphabet as $lettre => $nbre) {
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foreach ($rvbAbreviations as $index => $rvb) { //Pour faire le Rouge, Vert, Bleu
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$couleurs[$nbre][$rvb] = round($debut[$index] - (($debut[$index]-$fin[$index]) / $valeurMax * $nbre) , 0);
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}
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}
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return $couleurs;
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}
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}
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?>
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