Subversion Repositories eFlore/Applications.cel

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Ignore whitespace Rev 2413 → Rev 2414

/trunk/scripts/modules/migration_mots_cles/bibliotheque/Dao.php
New file
0,0 → 1,122
<?php
// declare(encoding='UTF-8');
/**
* Contient les requêtes effecturant la migration des mots-clés.
*
* @category CEL
* @package Scripts
* @subpackage Migration : Sauvages
* @author Mathias CHOUET <mathias@tela-botanica.org>
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
* @author Aurelien PERONNET <aurelien@tela-botanica.org>
* @license GPL v3 <http://www.gnu.org/licenses/gpl.txt>
* @license CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>
* @copyright 1999-2014 Tela Botanica <accueil@tela-botanica.org>
*/
class Dao extends Bdd {
 
private $mode;
private $table_liaison;
private $table_mots_cles;
 
public function __construct($mode) {
parent::__construct();
$this->mode = $mode;
 
if ($mode == 'obs') {
$this->table_liaison = 'cel_mots_cles_obs_liaison';
$this->table_mots_cles = 'cel_arbre_mots_cles_obs';
} else {
$this->table_liaison = 'cel_mots_cles_images_liaison';
$this->table_mots_cles = 'cel_arbre_mots_cles_images';
}
}
 
public function viderTables() {
$requete = "TRUNCATE ".$this->table_mots_cles." ";
$vidage = $this->requeter($requete.' -- '.__FILE__.':'.__LINE__);
 
$requete = "TRUNCATE ".$this->table_liaison." ";
$vidage = $this->requeter($requete.' -- '.__FILE__.':'.__LINE__);
 
return $vidage;
}
 
public function obtenirMotsClesOriginaux() {
if($this->mode == 'obs') {
$requete = "SELECT id_mot_cle_obs as id_mot_cle, ce_mot_cle_obs_parent as parent, id_utilisateur, mot_cle ".
"FROM cel_mots_cles_obs WHERE niveau != 0 AND id_utilisateur != '' ORDER BY id_utilisateur, niveau";
} else {
$requete = "SELECT id_mot_cle_image as id_mot_cle, ce_mot_cle_image_parent as parent, id_utilisateur, mot_cle ".
"FROM cel_mots_cles_images WHERE niveau != 0 AND id_utilisateur != '' ORDER BY id_utilisateur, niveau";
}
 
$mots_cles = $this->recupererTous($requete);
return $mots_cles;
}
 
public function obtenirLiaisonsMotsClesOriginaux() {
if ($this->mode == 'obs') {
$requete = "SELECT comc.id_observation as id_element_lie, comc.id_mot_cle_obs as id_mot_cle, id_utilisateur as id_utilisateur ".
"FROM cel_obs_mots_cles comc ".
"INNER JOIN cel_obs o ON o.id_observation = comc.id_observation ";
} else {
$requete = "SELECT comc.id_image as id_element_lie, comc.id_mot_cle_image as id_mot_cle, o.ce_utilisateur as id_utilisateur ".
"FROM cel_images_mots_cles comc ".
"INNER JOIN cel_images o ON o.id_image = comc.id_image ";
}
$liaisons = $this->recupererTous($requete);
return $liaisons;
}
 
public function insererMotsCles($mots_cles) {
$requete = "INSERT INTO ".$this->table_mots_cles." (chemin, id_utilisateur, mot_cle) VALUES ";
 
foreach ($mots_cles as $mot_cle) {
$requete .= '('.
$this->proteger($mot_cle['chemin']).', '.
$this->proteger($mot_cle['id_utilisateur']).', '.
$this->proteger($mot_cle['mot_cle']).' '.
'), ';
}
 
$requete = rtrim($requete, ', ');
return $this->requeter($requete);
}
 
public function obtenirInfosNouveauxMotsCles() {
$requete = "SELECT id_mot_cle, id_utilisateur, chemin FROM ".$this->table_mots_cles;
return $this->recupererTous($requete);
}
 
public function insererLiaisonsMotsCles($mots_cles, $liaisons, $correspondances) {
$requete = "INSERT INTO ".$this->table_liaison." (id_element_lie, id_mot_cle) VALUES ";
$lier = false;
$mot_cles_inexistants = 0;
 
foreach ($liaisons as &$liaison_mot_cle) {
$cle = $liaison_mot_cle['id_mot_cle'].'-'.$liaison_mot_cle['id_utilisateur'];
if (isset($mots_cles[$cle])) {
$cle_id_mot_cle_migre = $mots_cles[$cle]['chemin'].'-'.$liaison_mot_cle['id_utilisateur'];
if(isset($correspondances[$cle_id_mot_cle_migre])) {
$id_mot_cle_migre = $correspondances[$cle_id_mot_cle_migre]['id_mot_cle'];
$requete .= "(".
$this->proteger($liaison_mot_cle['id_element_lie']).", ".
$this->proteger($id_mot_cle_migre)." ".
"), ";
$lier = true;
} else {
$mot_cles_inexistants++;
}
}
}
 
if ($lier) {
$requete = rtrim($requete, ', ');
$this->requeter($requete);
}
if ($mot_cles_inexistants != 0) {
echo $mot_cles_inexistants."\n";
}
}
}