Rev 536 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | RSS feed
<?php
// declare(encoding='UTF-8');
/**
* Classe implémentant l'API d'eFlore Publications pour le projet Biblio bota.
*
* @see http://www.tela-botanica.org/wikini/eflore/wakka.php?wiki=EfloreApi01Publications
*
* @package eFlore/services
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
* @author Aurélien PERONNET <aurelien@tela-botanica.org>
* @license GPL v3 <http://www.gnu.org/licenses/gpl.txt>
* @license CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>
* @version 1.0
* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
*/
// TODO : Config et Outils sont des classes statiques qui doivent poser des pb pour les tests...
class Publications {
private $parametres;
private $ressources;
private $Bdd;
private $config;
private $nbrePublications;
private $masque_taxon;
public function __construct(Bdd $bdd = null, Array $config = null, Utilisateurs $utilisateurs = null, Url $url = null) {
$this->config = is_null($config) ? Config::get('Publications') : $config;
$this->Bdd = is_null($bdd) ? new Bdd() : $bdd;
$this->UrlNavigation = is_null($url) ? new Url($this->config['url_service']) : $url;
}
public function consulter($ressources, $parametres) {
$resultat = new ResultatService();
$this->parametres = $parametres;
$this->ressources = $ressources;
$this->definirValeurParDefautDesParametres();
$this->verifierParametres();
$this->recupererParametresMasque();
$this->chargerNbrePublicationsTotal();
$publications = $this->getPublications($this->masque_taxon);
$resultat->corps = $this->formaterPublications($publications);
return $resultat;
}
public function getPublications($cherche) {
$depart = $this->parametres['navigation.depart'];
$limite = $this->parametres['navigation.limite'];
$tab_mots = preg_split('~ ~', $cherche, -1, PREG_SPLIT_NO_EMPTY);
$sql = 'SELECT DISTINCT B_C_CRAI, B_C_NOMCOMPLET, B_C_ABREGE, ' .
' B_F_NUMERO, B_F_TITRE, B_F_DATE, B_F_CRAICOLL, '.
' B_SER_SOUSTITRE, '.
' B_A_PAGEDEBUT, B_A_PAGEFIN, B_A_CRAIFASC, B_A_CRAISERIE, ' .
' B_D_ID, B_D_LABEL, ' .
' B_S_IDSTR, B_S_NOM, ' .
' B_AS_LIBELLE, '.
' biblio_serie.*, biblio_item.*, biblio_item_typlog.*, biblio_item_typphy.* '.
'FROM biblio_item '.
' LEFT JOIN biblio_aut_saisie ON (b_i_auteursaisie = b_as_id) '.
' LEFT JOIN biblio_article ON (b_i_iditem = b_a_idart) '.
' LEFT JOIN biblio_fasc ON '.
' (B_F_CRAICOLL = B_A_CRAICOLL '.
' AND B_F_CRAISERIE = B_A_CRAISERIE '.
' AND B_F_NUMERO = B_A_CRAIFASC)' .
' LEFT JOIN biblio_serie ON ' .
' (b_f_craicoll = b_ser_craicoll ' .
' AND b_f_craiserie = b_ser_idserie) '.
' LEFT JOIN biblio_collection ON (b_ser_craicoll = b_c_crai) '.
' LEFT JOIN biblio_str ON (B_C_LKSTR = B_S_IDSTR) '.
' LEFT JOIN biblio_domaine_lier ON (b_i_iditem = b_dl_iditem) ' .
' LEFT JOIN biblio_domaine ON (b_dl_iddom = b_d_id) ' .
' LEFT JOIN biblio_item_typphy ON (b_i_typphy = b_ip_id) ' .
' LEFT JOIN biblio_item_typlog ON (b_i_typlog = b_il_id) ' .
' WHERE B_I_TYPLOG = 1 AND B_I_TYPPHY = 2 AND B_I_CACHER = 0 '.
' AND B_D_ID = 1 ';
foreach ($tab_mots as $mot) {
$sql .= " AND (B_I_TITRE LIKE '%$mot%' ".
" OR B_I_RESUMCLE LIKE '%$mot%' ".
" OR B_I_COMMENT LIKE '%$mot%') ";
}
$sql .= 'ORDER BY B_I_AUTEURS LIMIT '.$depart.', '.$limite;
$publications = $this->Bdd->recupererTous($sql);
return $publications;
}
function formaterPublications($publications) {
$resultats = array();
foreach($publications as $publication) {
$id_a = $publication['B_I_IDITEM'];
$titre = $publication['B_I_TITRE'];
$auteurs = $publication['B_I_AUTEURS'];
$geo = $publication['B_I_GEO'];
$langue = $publication['B_I_LANGUE'];
$resum = $publication['B_I_RESUMCLE'];
$image = $publication['B_I_IMAGE'];
$comment = $publication['B_I_COMMENT'];
// Table Auteur Saisie
$saisie = $publication['B_AS_LIBELLE'];
// Table Domaine
$domaine_id = $publication['B_D_ID'];
$domaine_nom = $publication['B_D_LABEL'];
// Table Collection
$coll_nom = $publication['B_C_NOMCOMPLET'];
$coll_abreviation = $publication['B_C_ABREGE'];
// Table S�rie
$serie_titre = $publication['B_SER_SOUSTITRE'];
// Table Fascicule
$craicoll = $publication['B_F_CRAICOLL'];
$date = $publication['B_F_DATE'];
$fascicule_titre = $publication['B_F_TITRE'];
// Table Article
$craifasc = $publication['B_A_CRAIFASC'];
$craiserie = $publication['B_A_CRAISERIE'];
$page_debut = $publication['B_A_PAGEDEBUT'];
$page_fin = $publication['B_A_PAGEFIN'];
// Table Structure
$nomstr = $publication['B_S_NOM'];
// Formatage de la chaine de publication
$chainePublication = "";
if (isset($domaine_nom)) {
$chainePublication .= '<span class="texte_inactif">['.$domaine_nom.']</span>';
}
if (isset($auteurs)) {
$chainePublication .= $auteurs;
}
if (isset($titre)) {
$chainePublication .= " - <strong>$titre</strong>";
}
if (isset($date)) {
$chainePublication .= " - $date";
}
if (isset($mots_cles)) {
$chainePublication .= " - <em>$mots_cles</em>";
}
if (isset($pages)) {
$chainePublication .= ", p. $pages";
}
if (isset($geo)) {
$chainePublication .= " - Départ./Région : <em>$geo</em>";
}
if (isset($structure)) {
$chainePublication .= " - $structure";
}
if (isset($collection)) {
$chainePublication .= ", $collection";
}
if (isset($serie)) {
$chainePublication .= ", $serie";
}
if (isset($lien)) {
$chainePublication .= ", <a class=\"lien_ext\" href=\"$lien_url\">$fascicule_titre</a>";
} else {
$chainePublication .= ", $fascicule_titre";
}
if (isset($saisie_auteur)) {
$chainePublication .= " - <span class=\"texte_inactif\">Saisie : $saisie_auteur - Art. n°$article_id</span>";
}
$resultats[$id_a]['reference_html'] = $chainePublication;
}
$retour = array('entete' => $this->construireEntete(), 'resultats' => $resultats);
return $retour;
}
private function definirValeurParDefautDesParametres() {
if (isset($this->parametres['navigation.depart']) == false) {
$this->parametres['navigation.depart'] = 0;
}
if (isset($this->parametres['navigation.limite']) == false) {
$this->parametres['navigation.limite'] = 10;
}
}
private function verifierParametres() {
$erreurs = array();
if ($this->verifierValeurParametreNavigationDepart() == false) {
$erreurs[] = "Le paramètre 'navigation.depart' doit possèder un valeur numérique.";
}
if ($this->verifierValeurParametreNavigationLimite() == false) {
$erreurs[] = "Le paramètre 'navigation.limite' doit possèder un valeur numérique supérieure à 0.";
}
if (count($erreurs) > 0) {
$message = implode('<br />', $erreurs);
$code = RestServeur::HTTP_CODE_MAUVAISE_REQUETE;
throw new Exception($message, $code);
}
}
private function verifierValeurParametreNavigationDepart() {
$depart = $this->parametres['navigation.depart'];
$ok = is_numeric($depart) ? true : false;
return $ok;
}
private function verifierValeurParametreNavigationLimite() {
$limite = $this->parametres['navigation.limite'];
$ok = (is_numeric($limite) && $limite != 0) ? true : false;
return $ok;
}
private function recupererParametresMasque() {
if (isset($this->parametres['masque.taxon'])) {
$this->masque_taxon = $this->parametres['masque.taxon'];
} else {
$this->masque_taxon = "";
}
}
private function chargerNbrePublicationsTotal() {
$tab_mots = preg_split('~ ~', $this->masque_taxon, -1, PREG_SPLIT_NO_EMPTY);
$requete = 'SELECT COUNT(B_I_IDITEM) AS nbre '.
'FROM biblio_item '.
' LEFT JOIN biblio_aut_saisie ON (b_i_auteursaisie = b_as_id) '.
' LEFT JOIN biblio_article ON (b_i_iditem = b_a_idart) '.
' LEFT JOIN biblio_fasc ON '.
' (B_F_CRAICOLL = B_A_CRAICOLL '.
' AND B_F_CRAISERIE = B_A_CRAISERIE '.
' AND B_F_NUMERO = B_A_CRAIFASC)' .
' LEFT JOIN biblio_serie ON ' .
' (b_f_craicoll = b_ser_craicoll ' .
' AND b_f_craiserie = b_ser_idserie) '.
' LEFT JOIN biblio_collection ON (b_ser_craicoll = b_c_crai) '.
' LEFT JOIN biblio_str ON (B_C_LKSTR = B_S_IDSTR) '.
' LEFT JOIN biblio_domaine_lier ON (b_i_iditem = b_dl_iditem) ' .
' LEFT JOIN biblio_domaine ON (b_dl_iddom = b_d_id) ' .
' LEFT JOIN biblio_item_typphy ON (b_i_typphy = b_ip_id) ' .
' LEFT JOIN biblio_item_typlog ON (b_i_typlog = b_il_id) ' .
' WHERE B_I_TYPLOG = 1 AND B_I_TYPPHY = 2 AND B_I_CACHER = 0 '.
' AND B_D_ID = 1 ';
foreach ($tab_mots as $mot) {
$requete .= " AND (B_I_TITRE LIKE '%$mot%' ".
" OR B_I_RESUMCLE LIKE '%$mot%' ".
" OR B_I_COMMENT LIKE '%$mot%') ";
}
$resultats = $this->Bdd->recuperer($requete);
$this->nbrePublications = (int) $resultats['nbre'];
}
private function construireEntete() {
$entete = array('masque' => '', 'depart' => 0, 'limite' => 10, 'total' => 0);
$entete['masque'] = $this->recupererMasque();
$entete['depart'] = (int) $this->parametres['navigation.depart'];
$entete['limite'] = (int) $this->parametres['navigation.limite'];
$entete['total'] = $this->nbrePublications;
if ($hrefPrecedent = $this->recupererHrefPrecedent()) {
$entete['href.precedent'] = $hrefPrecedent;
}
if ($hrefSuivant = $this->recupererHrefSuivant()) {
$entete['href.suivant'] = $hrefSuivant;
}
return $entete;
}
private function recupererMasque() {
$masqueEntete = '';
if ($this->masque_taxon) {
$masqueEntete = "masque.taxon=$this->masque_taxon";
}
return $masqueEntete;
}
private function recupererHrefPrecedent() {
$departActuel = $this->parametres['navigation.depart'];
$limite = $this->parametres['navigation.limite'];
$departPrecedent = $departActuel - $limite;
$url = null;
if ($departPrecedent >= 0) {
$url = $this->obtenirUrlNavigation($departPrecedent, $limite, array('masque.taxon' => $this->masque_taxon));
}
return $url;
}
private function recupererHrefSuivant() {
$departActuel = $this->parametres['navigation.depart'];
$limite = $this->parametres['navigation.limite'];
$departSuivant = $departActuel + $limite;
$url = null;
if ($departSuivant < $this->nbrePublications) {
$url = $this->obtenirUrlNavigation($departSuivant, $limite, array('masque.taxon' => $this->masque_taxon));
}
return $url;
}
private function obtenirUrlNavigation($depart, $limite, $parametresAdditionnels) {
$parametres = array(
'navigation.depart' => $depart,
'navigation.limite' => $limite);
if ($parametresAdditionnels != null) {
$parametres = array_merge($parametres, $parametresAdditionnels);
}
$this->UrlNavigation->setRequete($parametres);
$url = $this->UrlNavigation->getURL();
return $url;
}
}
?>