| New file |
|---|
| 0,0 → 1,158 |
|---|
| <?php |
| class WikipediaBot { |
| const HTTP_URL_REQUETE_SEPARATEUR = '&'; |
| private $langue = 'fr'; |
| private $url = ''; |
| private $parametres = array(); |
| private $titre = ''; |
| private $txt = ''; |
| private $userAgent = 'eFloreBot v0.1'; |
| private $reponse_entetes = null; |
| |
| public function __construct($options = array()) { |
| if (array_key_exists('langue', $options)) { |
| $this->langue = strtolower($options['langue']); |
| } |
| } |
| |
| public function chargerPage($article) { |
| $this->initialiserRequete(); |
| $this->url = $this->getBaseApiURL(); |
| $this->parametres = array( |
| 'action' => 'query', |
| 'prop' => 'revisions', |
| 'titles' => $article, |
| 'rvprop' => 'content', |
| 'redirects' => 1 |
| ); |
| $this->resultats = $this->consulterAPI(); |
| $sxGetAID = $this->resultats['query']['pages']; |
| $sxGetAID = array_shift($sxGetAID); |
| $this->titre = $sxGetAID['title']; |
| $this->txt = $sxGetAID['revisions'][0]['*']; |
| } |
| |
| public function getPageTitre() { |
| return $this->titre; |
| } |
| |
| public function getPageTxt() { |
| return $this->txt; |
| } |
| |
| public function getTaxobox() { |
| $taxobox = ''; |
| if (preg_match('/([{]{2}Taxobox début.+[{]{2}Taxobox fin[}]{2})/s', $this->txt, $match)) { |
| $taxobox = $match[1]; |
| } |
| return $taxobox; |
| } |
| |
| public function extraireTaxobox() { |
| $taxobox = $this->getTaxobox(); |
| $this->txt = str_replace($taxobox, '', $this->txt); |
| return $taxobox; |
| } |
| |
| public function getSectionParNumero($num) { |
| $sections = preg_split('/[=]{2}[^=]+[=]{2}/U', $this->txt); |
| //Debug::printr($sections); |
| $sectionTxt = isset($sections[$num]) ? $sections[$num] : ''; |
| return $sectionTxt; |
| } |
| |
| public function getSectionParTitre($titre) { |
| $section = ''; |
| if (preg_match('/[=]{2} '.$titre.' [=]{2}(.*)\n\n/sU', $this->txt, $match)) { |
| $section = $match[1]; |
| } |
| return $section; |
| } |
| |
| public function rendre($wikitxt) { |
| $wikitxt .= '<references />'; |
| $this->initialiserRequete(); |
| $this->url = $this->getBaseApiURL(); |
| $this->parametres = array( |
| 'action' => 'parse', |
| 'prop' => 'text', |
| 'text' => $wikitxt |
| ); |
| $this->resultats = $this->consulterAPI(); |
| $txt = $this->resultats['parse']['text']['*']; |
| $txt = $this->remplacerUrls($txt); |
| return $txt; |
| } |
| |
| private function initialiserRequete() { |
| $this->url = ''; |
| $this->parametres = array(); |
| $this->resultats = array(); |
| } |
| |
| private function getBaseWpURL() { |
| $baseURL = "http://{$this->langue}.wikipedia.org"; |
| return $baseURL; |
| } |
| |
| private function getBaseApiURL() { |
| $baseURL = $this->getBaseWpURL().'/w/api.php'; |
| return $baseURL; |
| } |
| |
| private function consulterAPI() { |
| $this->parametres['format'] = 'php'; |
| $resultat = $this->consulterEnPost(); |
| $resultat = unserialize($resultat); |
| |
| if (isset($resultat['error'])) { |
| throw new Exception($resultat['error']['info'], $resultat['error']['info']); |
| } |
| return $resultat; |
| } |
| |
| private function consulterEnPost() { |
| return $this->consulter('POST'); |
| } |
| |
| private function consulter($mode) { |
| $entetes = array( |
| 'Content-type' => 'application/x-www-form-urlencoded', |
| 'User-Agent' => $this->userAgent); |
| $contexte = array('http' => array( |
| 'method' => $mode, |
| 'header' => $this->getEnteteChaine($entetes), |
| 'content' => http_build_query($this->parametres, null, self::HTTP_URL_REQUETE_SEPARATEUR))); |
| $contexteFlux = stream_context_create($contexte); |
| $flux = fopen($this->url, 'r', false, $contexteFlux); |
| |
| if (!$flux) { |
| $this->reponse_entetes = $http_response_header; |
| $e = "L'ouverture de l'url '{$this->url}' par la méthode HTTP '$mode' a échoué!"; |
| throw new Exception($e); |
| } |
| // Informations sur les en-têtes et métadonnées du flux |
| $this->reponse_entetes = stream_get_meta_data($flux); |
| // Contenu actuel de $url |
| $contenu = stream_get_contents($flux); |
| fclose($flux); |
| return $contenu; |
| } |
| |
| private function getEnteteChaine(Array $entetes) { |
| $entetesCleVal = array(); |
| foreach ($entetes as $cle => $valeur) { |
| $entetesCleVal[] = $cle.': '.$valeur; |
| } |
| return implode("\r\n", $entetesCleVal); |
| } |
| |
| private function remplacerUrls($txt) { |
| $remplacements = array( |
| 'href="/wiki/' => 'href="'.$this->getBaseWpURL().'/wiki/', |
| 'href="/w/' => 'href="'.$this->getBaseWpURL().'/w/'); |
| $txt = strtr($txt, $remplacements); |
| return $txt; |
| } |
| } |
| ?> |