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<?php
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class NomDAO {
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private $bdd = null;
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private $versions = null;
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public function __construct(Ressources $ressources, Parametres $parametres, Bdd $bdd, Versions $versions) {
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$this->ressources = $ressources;
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$this->parametres = $parametres;
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$this->bdd = $bdd;
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$this->versions = $versions;
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}
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public function rechercherInfosNom() {
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$table = $this->getTable();
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$detailsId = $this->ressources->getDetailsId();
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$detailsId = $this->bdd->proteger($detailsId);
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$requete =
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'SELECT ns.*, '.
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' nr.nom_sci AS nr_nom_sci, nb.nom_sci AS nb_nom_sci '.
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"FROM $table AS ns ".
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" LEFT JOIN $table AS nr ON (ns.num_nom_retenu = nr.num_nom) ".
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" LEFT JOIN $table AS nb ON (ns.basionyme = nb.num_nom) ".
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"WHERE ns.num_nom = $detailsId ";
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$resultats = $this->bdd->recuperer($requete);
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$nom = new NomDO($resultats);
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return $nom;
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}
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public function rechercher() {
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$table = $this->getTable();
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$conditions = $this->getConditions();
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$where = $this->getWhere($conditions);
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$navigation = $this->getNavigation();
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$requete = 'SELECT SQL_CALC_FOUND_ROWS ns.*, '.
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' nr.nom_sci AS nr_nom_sci, nb.nom_sci AS nb_nom_sci '.
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"FROM $table AS ns ".
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" LEFT JOIN $table AS nr ON (ns.num_nom_retenu = nr.num_nom) ".
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" LEFT JOIN $table AS nb ON (ns.basionyme = nb.num_nom) ".
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$where.$conditions.
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'ORDER BY ns.nom_sci ASC '.
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"LIMIT $navigation ";
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$resultats = $this->bdd->recupererTous($requete);
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return $resultats;
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}
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public function rechercherFloue() {
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$table = $this->getTable();
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$masque = $this->parametres->getMasquePourBdd();
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$where = $this->getWhere();
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$navigation = $this->getNavigation();
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$requete = 'SELECT SQL_CALC_FOUND_ROWS ns.*, '.
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' nr.nom_sci AS nr_nom_sci, nb.nom_sci AS nb_nom_sci '.
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"FROM $table AS ns ".
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" LEFT JOIN $table AS nr ON (ns.num_nom_retenu = nr.num_nom) ".
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" LEFT JOIN $table AS nb ON (ns.basionyme = nb.num_nom) ".
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$where .
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($masque ? ($where ? ' AND ' : ' WHERE ').
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" (SOUNDEX(ns.nom_sci) = SOUNDEX($masque)) ".
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" OR (SOUNDEX(REVERSE(ns.nom_sci)) = SOUNDEX(REVERSE($masque))) " : '').
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'ORDER BY ns.nom_sci ASC '.
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"LIMIT $navigation ";
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$resultats = $this->bdd->recupererTous($requete);
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return $resultats;
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}
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private function getTable() {
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$versions = $this->versions->getVersions();
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$derniereVersion = end($versions);
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$projetNom = strtolower($this->ressources->getProjetNom());
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return $projetNom.'_v'.$derniereVersion;
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}
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private function getConditions() {
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$masquesStrictes = array('nn', 'rg');
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$paramsMasque = array(
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'' => 'nom_sci',
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'nn' => 'num_nom',
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'rg' => 'rang',
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'sg' => 'nom_supra_generique',
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'gen' => 'genre',
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'sp' => 'epithete_sp',
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'ssp' => 'epithete_infra_sp',
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'au' => 'auteur',
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'an' => 'annee');
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$operateurParDefaut = $this->getOperateurCondition();
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$conditionsSql = array();
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foreach ($paramsMasque as $typeMasque => $champ) {
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$operateur = in_array($typeMasque, $masquesStrictes) ? '=' : $operateurParDefaut;
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if ($valeurMasque = $this->parametres->getMasquePourBdd($typeMasque)) {
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$conditionsSql[] = "ns.$champ $operateur $valeurMasque";
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}
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}
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return implode(' AND ', $conditionsSql);
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}
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private function getOperateurCondition() {
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$operateur = '';
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$recherche = $this->parametres->get('recherche');
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if ($recherche == 'stricte') {
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$operateur = '=';
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} else if ($recherche == 'etendue') {
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$operateur = 'LIKE';
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}
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return $operateur;
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}
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private function getWhere($conditions = '') {
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$where = '';
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if ($this->ressources->getServiceNom() == 'taxons') {
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$where = 'WHERE ns.num_nom = ns.num_nom_retenu ';
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} else if ($conditions != '') {
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$where = 'WHERE ';
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}
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return $where;
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}
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private function getNavigation() {
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$debut = (int) $this->parametres->get('navigation.depart');
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$nbre = $this->parametres->get('navigation.limite');
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$navigation = "$debut,$nbre";
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return $navigation;
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}
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public function recupererNombreNomsTotal() {
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$requete = 'SELECT FOUND_ROWS() AS nbre';
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$nombre = $this->bdd->recuperer($requete);
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return (int) $nombre['nbre'];
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}
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}
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?>
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