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