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<?php
class PageTextes {
private $parametres = array();
private $ressources = array();
const MIME_JSON = 'application/json';
const PRESENCE_CHOROLOGIE = '1';
private $retourFormatsSupportes = array(self::MIME_JSON);
private $txtFormatsSupportes = array('txt', 'htm');
private $serviceUrl = null;
private $idPage = null;
private $wpBot = null;
private $infosPage = null;
public function __construct($ressources, $parametres, Conteneur $conteneur) {
$this->parametres = $parametres;
$this->ressources = $ressources;
$this->wpBot = $conteneur->getWikipediaBot();
$url = $conteneur->getParametre('url_service').DS.$this->ressources[0];
$this->serviceUrl = $conteneur->getUrl($url);
}
public function consulter() {
$this->idPage = $this->ressources[0];
$this->definirValeurParDefautDesParametres();
$this->verifierParametres();
$resultat = $this->obtenirResultat();
return $resultat;
}
private function definirValeurParDefautDesParametres() {
if (isset($this->parametres['retour']) == false) {
$this->parametres['retour'] = self::MIME_JSON;
}
if (isset($this->parametres['txt.format']) == false) {
$this->parametres['txt.format'] = 'txt';
}
}
private function verifierParametres() {
$erreurs = array();
if (isset($this->parametres['retour']) == false) {
$erreurs[] = "Le paramètre type de retour 'retour' est obligatoire.";
}
if ($this->verifierValeurParametreTxtFormat() == false) {
$erreurs[] = "Le format du texte '{$this->parametres['txt.format']}' n'est pas supporté.";
}
if (count($erreurs) > 0) {
$message = implode('<br />', $erreurs);
$code = RestServeur::HTTP_CODE_MAUVAISE_REQUETE;
throw new Exception($message, $code);
}
}
private function verifierValeurParametreRetour() {
return in_array($this->parametres['retour'], $this->retourFormatsSupportes);
}
private function verifierValeurParametreTxtFormat() {
return in_array($this->parametres['txt.format'], $this->txtFormatsSupportes);
}
private function obtenirResultat() {
$this->chargerPageWp();
$resultat = new ResultatService();
$resultat->corps = $this->infosPage;
$resultat->mime = $this->parametres['retour'];
return $resultat;
}
private function chargerPageWp() {
$options = array('langue' => 'fr');
$this->wpBot = new WikipediaBot($options);
$this->wpBot->chargerPage($this->idPage);
$this->infosPage['id'] = $this->idPage;
$this->infosPage['titre'] = $this->wpBot->getPageTitre();
$this->infosPage['texte'] = $this->getTxt();
$this->infosPage['mime'] = $this->getTypeMime();
$this->infosPage['href'] = $this->getHref();
}
private function getTxt() {
$txt = '';
if (isset($this->parametres['txt.section.position'])) {
$positionSection = $this->parametres['txt.section.position'];
$txt = $this->wpBot->getSectionParNumero($positionSection);
} else if (isset($this->parametres['txt.section.titre'])) {
$titreSection = $this->parametres['txt.section.titre'];
if ($titreSection == 'taxobox') {
$txt = $this->wpBot->extraireTaxobox();
} else {
$txt = $this->wpBot->getSectionParTitre($titreSection);
}
} else {
$txt = $this->wpBot->getPageTxt();
}
if ($this->parametres['txt.format'] == 'htm') {
$txt = $this->wpBot->rendre($txt);
}
return $txt;
}
private function getTypeMime() {
$mime = '';
if ($this->parametres['txt.format'] == 'htm') {
$mime = 'txt/html';
} else if ($this->parametres['txt.format'] == 'txt') {
$mime = 'text/plain';
}
return $mime;
}
private function getHref() {
$href = '';
$this->serviceUrl->setRequete($this->parametres);
$href = $this->serviceUrl->getUrl();
return $href;
}
}
?>