6 use IRI\Bundle\WikiTagBundle\Utils\WikiTagUtils;

     7 use IRI\Bundle\WikiTagBundle\Entity\Tag;

    46     

    47     /**

    48     * Get or create tag. Returns an array(tag:WikiTagTag, revision_id=int, created:Boolean)

    49     * @param $tag_label

    50     * @param $doctrine

    51     * @return multitype:boolean Ambigous <NULL, \IRI\Bundle\WikiTagBundle\Entity\Tag> Ambigous <NULL, unknown, mixed, string> (array(\IRI\Bundle\WikiTagBundle\Model\TagInterface, revision_id=int, created:Boolean))

    52     */

    53     public function getOrCreateTag($tag_label)

    54     {

    55         $tag_label_normalized = WikiTagUtils::normalizeTag($tag_label);

    56         // We get the wikipedia references for the tag_label

    57         // We get or create the tag object

    58         $tags = $this->findBy(array('normalizedLabel' => $tag_label_normalized));

    59         $tag = null;

    60         foreach ($tags as $t) {

    61             if($tag==null || $t->getUrlStatus()!=Tag::$TAG_URL_STATUS_DICT['null_result']) {

    62                 $tag = $t;

    63                 if($t->getUrlStatus()!=Tag::$TAG_URL_STATUS_DICT['null_result']) {

    64                     break;

    65                 }

    66             }

    67         }

    68         $wp_request_done = false;

    69         if($tag==null) {

    70             $tag = new Tag();

    71             $tag->setLabel($tag_label_normalized);

    72             $tag->setOriginalLabel($tag_label);

    73             $tag->setNormalizedLabel($tag_label_normalized);

    74             $created = true;

    75         }

    76         else {

    77             $created = false;

    78             $match_exists = false;

    79             // Even if a tag with the normalised label exists, IF this tag is not wikipedia semantised,

    80             // we search if a wikipedia semantised version exists in the base

    81             foreach ($tags as $t) {

    82                 if($t->getUrlStatus()==Tag::$TAG_URL_STATUS_DICT['match']) {

    83                     $tag = $t;

    84                     $match_exists = true;

    85                     break;

    86                 }

    87             }

    88             if($match_exists==false) {

    89                 $wp_response = WikiTagUtils::getWikipediaInfo($tag_label_normalized);

    90                 $status = $wp_response['status'];

    91                 if($status==Tag::$TAG_URL_STATUS_DICT['match']) {

    92                     $tag = new Tag();

    93                     $tag->setLabel($tag_label_normalized);

    94                     $tag->setOriginalLabel($tag_label);

    95                     $tag->setNormalizedLabel($tag_label_normalized);

    96                     $created = true;

    97                     $wp_request_done = true;

    98                 }

    99             }

   100         }

   101     

   102         // We request Wikipedia if the tag is created

   103         if($created==true) {

   104             

   105             if($wp_request_done==false) {

   106                 $wp_response = WikiTagUtils::getWikipediaInfo($tag_label_normalized);

   107             }

   108             

   109             $tag->setWikipediaInfo($wp_response);

   110     

   111             // Save datas.

   112             $em = $this->getEntityManager();

   113             $em->persist($tag);

   114             $em->flush();

   115                 

   116             $wikipedia_revision_id = $wp_response['revision_id'];

   117     

   118         }

   119         else if($tag!=null && $tag->getWikipediaPageId()!=null) {

   120             

   121             $wp_response = WikiTagUtils::getWikipediaInfo(null, $tag->getWikipediaPageId());

   122             $wikipedia_revision_id = $wp_response['revision_id'];

   123         }

   124         else {

   125             $wikipedia_revision_id = null;

   126         }

   127     

   128         return array($tag, $wikipedia_revision_id, $created);//, $wpReponse);

   129     }

   130     

   131