Subversion Repositories eFlore/Projets.eflore-projets

<?php
/** Exemple lancement:
 * /opt/lampp/bin/php -d memory_limit=3500M ~/web/eflore-projets/scripts/cli.php baseflor -a chargerTous
*/
class Baseflor extends EfloreScript {

        private $table = null;


        public function executer() {
                try {
                        $this->initialiserProjet('baseflor');
                        $cmd = $this->getParametre('a');
                        switch ($cmd) {
                                case 'chargerStructureSql' :
                                        $this->chargerStructureSql();
                                        break;
                                case 'chargerMetadonnees':
                                        $this->chargerMetadonnees();
                                        break;
                                case 'chargerOntologies' :
                                        $this->chargerOntologies();
                                        break;
                                case 'verifierFichier' :
                                        $this->verifierFichier();
                                        break;
                                case 'chargerDonnees' :
                                        $this->chargerDonnees();
                                        break;
                                case 'genererChamps' :
                                         $this->genererChamps();
                                         break;
                                case 'chargerTous':
                                        $this->chargerStructureSql();
                                        $this->chargerMetadonnees();
                                        $this->chargerOntologies();
                                        $this->chargerDonnees();
                                        $this->genererChamps();
                                        $this->insererDonneesBaseflorRangSupEcolo();
                                        $this->insererDonneesIndex();
                                        break;
                                case 'insererDonneesRangSup' :
                                        $this->insererDonneesBaseflorRangSupEcolo();
                                        break;
                                case 'supprimerTous' :
                                        $this->supprimerTous();
                                        break;
                                case 'voirRangSup' :
                                        $this->voirRangSup();
                                        break;
                                case 'voirRangSupEcologie' :
                                        $this->voirRangSupEcologie();
                                        break;
                                case 'insererDonneesIndex' :
                                        $this->insererDonneesIndex();
                                        break;
                                default :
                                        throw new Exception("Erreur : la commande '$cmd' n'existe pas!");
                        }
                } catch (Exception $e) {
                        $this->traiterErreur($e->getMessage());
                }
        }


        //-- traitement de la table baseflorRangSupInsertion --//

        private function  getClasseBaseflorRangSupInsertion() {
                $conteneur = new Conteneur();
                require_once dirname(__FILE__)."/BaseflorRangSupInsertion.php";
                $rangSupInsert = new BaseflorRangSupInsertion($conteneur, $this->getBdd());
                return $rangSupInsert;
        }

        private function insererDonneesBaseflorRangSupEcolo(){
                $rangSupInsert = $this->getClasseBaseflorRangSupInsertion();
                $rangSupInsert->insererDonnees();
        }

        private function voirRangSup(){
                $rangSupInsert = $this->getClasseBaseflorRangSupInsertion();
                $rangSupInsert->testAscendantsDeBaseflor();
        }

        private function voirRangSupEcologie(){
                $rangSupInsert = $this->getClasseBaseflorRangSupInsertion();
                $rangSupInsert->testEcologieAscendantsDeBaseflor();
        }


        //-- traitement de la table baseflorIndex --//

        private function  getClasseBaseflorIndex() {
                $conteneur = new Conteneur();
                require_once dirname(__FILE__)."/BaseflorIndex.php";
                $Index = new BaseflorIndex($conteneur, $this->getBdd());
                return $Index;
        }

        private function insererDonneesIndex(){
                $Index= $this->getClasseBaseflorIndex();
                $Index->insererDonnees();
        }


        //-- traitement de la table generer champs --//

        private function genererChamps(){
                $this->initialiserGenerationChamps();
                $this->ajouterChamps();
                $this->analyserChampsExistant();
        }

        private function initialiserGenerationChamps() {
                $this->table = Config::get('tables.donnees');
        }

        private function ajouterChamps() {
                $this->preparerTablePrChpsBDNT();
                $this->preparerTablePrChpsNumTaxon();
                $this->preparerTablePrChpsNumNomen();
        }

        private function preparerTablePrChpsBDNT() {
                $requete = "SHOW COLUMNS FROM {$this->table} LIKE 'BDNT' ";
                $resultat = $this->getBdd()->recuperer($requete);
                if ($resultat === false) {
                        $requete =      "ALTER TABLE {$this->table} ".
                                        'ADD BDNT VARCHAR( 6 ) '.
                                        'CHARACTER SET utf8 COLLATE utf8_general_ci '.
                                        'NOT NULL AFTER catminat_code ';
                        $this->getBdd()->requeter($requete);
                }
        }

        private function preparerTablePrChpsNumTaxon() {
                $requete = "SHOW COLUMNS FROM {$this->table} LIKE 'num_taxon' ";
                $resultat = $this->getBdd()->recuperer($requete);
                if ($resultat === false) {
                        $requete = "ALTER TABLE {$this->table} ".
                                        'ADD num_taxon INT( 10 ) NOT NULL '.
                                        'AFTER catminat_code';
                        $this->getBdd()->requeter($requete);
                }
        }

        private function preparerTablePrChpsNumNomen() {
                $requete = "SHOW COLUMNS FROM {$this->table} LIKE 'num_nomen' ";
                $resultat = $this->getBdd()->recuperer($requete);
                if ($resultat === false) {
                        $requete = "ALTER TABLE {$this->table} ".
                                        'ADD num_nomen INT( 10 ) NOT NULL '.
                                        'AFTER catminat_code';
                        $this->getBdd()->requeter($requete);
                }
        }

        private function analyserChampsExistant() {
                $resultats = $this->recupererTuplesNumsOriginels();
                foreach ($resultats as $chps) {
                        $cle = $chps['cle'];
                        $nno = $chps['num_nomen_originel'];
                        $nto = $chps['num_taxon_originel'];

                        $valeurs = array();
                        $valeurs["BDNT"] = $this->genererChpsBDNT($nno, $nto);
                        $valeurs["num_taxon"] = $this->genererChpsNumTaxon($nto);
                        $valeurs["num_nomen"] = $this->genererChpsNumNomen($nno);

                        $this->remplirChamps($cle, $valeurs);

                        $this->afficherAvancement("Insertion des valeurs dans la base en cours");
                }
                echo "\n";
        }

        private function recupererTuplesNumsOriginels(){
                $requete = "SELECT cle, num_taxon_originel, num_nomen_originel FROM {$this->table} ";
                $resultat = $this->getBdd()->recupererTous($requete);
                return $resultat;
        }

        private function genererChpsBDNT($nno, $nto) {
                $bdnt = '';
                if (preg_match("/^([AB])[0-9]+$/", $nno, $retour) || preg_match("/^([AB])[0-9]+$/", $nto, $retour)){
                        if ($retour[1]=='A') {
                                $bdnt = "BDAFX";
                        } else {
                                $bdnt = "BDBFX";
                        }
                } elseif (($nno == 'nc') && ($nto == 'nc')) {
                        $bdnt = "nc";
                } else {
                        $bdnt = "BDTFX";
                }
                return $bdnt;
        }

        private function genererChpsNumTaxon($nto){
                $num_taxon = '';
                if (preg_match("/^[AB]([0-9]+)$/", $nto, $retour)) {
                        $num_taxon = intval($retour[1]);
                } elseif($nto == 'nc') {
                        $num_taxon = 0;
                } else {
                        $num_taxon = intval($nto);
                }
                return $num_taxon;
        }

        private function genererChpsNumNomen($nno) {
                $num_nomen = '';
                if (preg_match("/^[AB]([0-9]+)$/", $nno, $retour)) {
                        $num_nomen = intval($retour[1]);
                } elseif ($nno == 'nc') {
                        $num_nomen = 0;
                } else {
                        $num_nomen = intval($nno);
                }
                return $num_nomen;
        }

         private function remplirChamps($cle, $valeurs) {
                foreach ($valeurs as $nomChamp => $valeurChamp) {
                        $valeurChamp = $this->getBdd()->proteger($valeurChamp);
                        $requete = "UPDATE {$this->table} SET $nomChamp = $valeurChamp WHERE cle = $cle ";
                        $resultat = $this->getBdd()->requeter($requete);
                        if ($resultat === false) {
                                throw new Exception("Erreur d'insertion pour le tuple clé = $cle");
                        }
                }
        }

        //+------------------------------------------------------------------------------------------------------+
        // chargements, suppression, exécution

        protected function chargerMetadonnees() {
                $contenuSql = $this->recupererContenu(Config::get('chemins.metadonnees'));
                $this->executerScriptSql($contenuSql);
        }

        private function chargerOntologies() {
                $chemin = Config::get('chemins.ontologies');
                $table = Config::get('tables.ontologies');
                $requete = "LOAD DATA INFILE '$chemin' ".
                        "REPLACE INTO TABLE $table ".
                        'CHARACTER SET utf8 '.
                        'FIELDS '.
                        "       TERMINATED BY '\t' ".
                        "       ENCLOSED BY '' ".
                        "       ESCAPED BY '\\\' "
                        ;
                $this->getBdd()->requeter($requete);
        }

        protected function chargerStructureSql() {
                $contenuSql = $this->recupererContenu(Config::get('chemins.structureSql'));
                $this->executerScriptSql($contenuSql);
        }

        protected function executerScriptSql($sql) {
                $requetes = Outils::extraireRequetes($sql);
                foreach ($requetes as $requete) {
                        $this->getBdd()->requeter($requete);
                }
        }

        private function chargerDonnees() {
                $nb_err = $this->verifierFichier();
                if ($nb_err > 0) {
                        $e = "Je ne peux pas charger les données car le fichier comporte des erreurs.".
                                        "Voir le fichier baseflor_verif.txt\n";
                        throw new Exception($e);
                }

                $table = Config::get('tables.donnees');
                $requete = "LOAD DATA INFILE '".Config::get('chemins.donnees')."' ".
                        "REPLACE INTO TABLE $table ".
                        'CHARACTER SET utf8 '.
                        'FIELDS '.
                        "       TERMINATED BY '\t' ".
                        "       ENCLOSED BY '' ".
                        "       ESCAPED BY '\\\'";
                $this->getBdd()->requeter($requete);
        }

        private function supprimerTous() {
                // TODO : rajouter une boucle utilisant un parametre de config stockant toutes les versions pour supprimer les tables
                $requete = "DROP TABLE IF EXISTS baseflor_meta, baseflor_ontologies, ".
                        " baseflor_v2012_03_19, ".
                        " baseflor_v2012_05_08, baseflor_rang_sup_ecologie_v2012_05_08, baseflor_index_v2012_05_08, ".
                        " baseflor_v2012_12_31, baseflor_rang_sup_ecologie_v2012_12_31 ";
                $this->getBdd()->requeter($requete);
        }

        //++------------------------------------verifierFichier------------------------------------------++//

        private function  getClasseBaseflorVerif() {
                $conteneur = new Conteneur();
                require_once dirname(__FILE__)."/BaseflorVerif.php";
                $verif = new BaseflorVerif($conteneur,'baseflor');
                return $verif;
        }

        private function verifierFichier() {
                $verif = $this->getClasseBaseflorVerif();
                $nb_erreurs = $verif->verifierFichier(Config::get('chemins.donnees'));
                return $nb_erreurs;
        }

}
?>