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delphine |
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<?php
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/*
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* @copyright 2013 Tela Botanica (accueil@tela-botanica.org)
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* @author Raphaël Droz <raphael@tela-botanica.org>
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* @license GPL v3 <http://www.gnu.org/licenses/gpl.txt>
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* @license CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>
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*
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* pattern: /service:eflore:0.1/coste/textes/bdtfx.nn:182,631
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* params: txt.format=(htm|txt) , retour.champs=(titre,texte,...) , retour.format=(min|max), ...
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*
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* Ce webservice est censé pouvoir:
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* 1) retourner des informations (choisies) à propos d'un ou plusieurs taxon(s) donné(s)
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* (à partir de son numéro nomenclatural
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* 2) retourner des informations (choisies) à propos de taxons recherchés
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* (à partir de divers critères)
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*
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* TODO: masque.titre => masque.tag
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* TODO: clarifier l'attribut "tag" retourné (tag de la description ou des clefs de détermination)
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*
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*/
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/* restore_error_handler();
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error_reporting(E_ALL); */
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class Textes {
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const MIME_JSON = 'application/json';
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private $plantuseurl = 'https://uses.plantnet-project.org/f/api.php?section=0&action=parse&format=json'.
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'&prop=wikitext&disabletoc=1&disableeditsection=1&disablelimitreport=1&page=';
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private $parametres = array();
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private $ressources = array();
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private $Bdd;
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private $format = 'min';
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private $retour_mime = 'application/json';
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private $nbreTextes = '0';
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public function __construct(Bdd $bdd = null, Array $config = null) {
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$this->config = is_null($config) ? Config::get('Textes') : $config;
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$this->Bdd = is_null($bdd) ? new Bdd() : $bdd;
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}
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public function consulter($ressources, $parametres) {
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$this->parametres = $parametres;
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$this->ressources = $ressources;
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$this->definirValeurParDefautDesParametres();
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$this->format = (isset($this->parametres['retour.format']) && $this->parametres['retour.format'] != '') ? $this->parametres['retour.format'] : $this->format;
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$this->retour_mime = (isset($this->parametres['retour']) && $this->parametres['retour'] != '') ? $this->parametres['retour'] : $this->retour_mime;
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$resultat = $this->obtenirTextes();
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$entete = $this->construireEntete();
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return array('entete' => $entete, 'resultats' => $resultat);
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}
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private function construireEntete() {
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$entete = array('masque' => '', 'depart' => 0, 'limite' => 100, 'total' => 0);
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$entete['masque'] = $this->recupererMasque();
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$entete['depart'] = (int) $this->parametres['navigation.depart'];
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$entete['limite'] = (int) $this->parametres['navigation.limite'];
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return $entete;
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}
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private function recupererMasque() {
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$masqueEntete = '';
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foreach ($this->parametres as $param => $cle) {
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if ($param == 'masque') {
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$masqueEntete = 'masque='.$cle.',';
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} elseif (substr($param, 0, 7) == 'masque.') {
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$masqueEntete .= substr($param, 7).'='.$cle.',';
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}
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}
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$masqueEntete = rtrim($masqueEntete,',');
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return $masqueEntete;
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}
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private function definirValeurParDefautDesParametres() {
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if (isset($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['retour.format']) == false) {
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$this->parametres['retour.format'] = 'min';
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}
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if (isset($this->parametres['navigation.depart']) == false) {
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$this->parametres['navigation.depart'] = 0;
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}
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if (isset($this->parametres['navigation.limite']) == false) {
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$this->parametres['navigation.limite'] = 100;
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}
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}
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private function obtenirTextes() {
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$retour = array();
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if ($this->parametres['masque'] != "") {
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$this->parametres['masque'] = str_replace(" ", "_", $this->parametres['masque']);
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$url = $this->plantuseurl.$this->parametres['masque'];
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$json = file_get_contents($url);
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if ($json != false) {
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$tableau = json_decode($json, TRUE);
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if (isset($tableau['parse']['wikitext']['*'])) {
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$texte = $tableau['parse']['wikitext']['*'];
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if (strpos($texte, "Résumé des usages") !== FALSE) {
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$texte = substr($texte, strpos($texte, "{{Encadr")+63, -2);
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$texte = str_replace("*", "", $texte);
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$retour['usages'] = array_filter(array_map('trim', explode("\n", $texte)), 'strlen');
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$retour['url'] = "https://uses.plantnet-project.org/fr/".$this->parametres['masque'];
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}
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}
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}
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}
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return $retour;
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}
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}
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