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mathias |
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<?php
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class Maintenance extends Script {
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protected $bdd;
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public function __construct($script_nom, $parametres_cli) {
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parent::__construct($script_nom, $parametres_cli);
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$this->bdd = new Bdd();
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}
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public function executer() {
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$cmd = $this->getParametre('a');
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try {
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switch ($cmd) {
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case 'regenererMotsClesTexteObs' :
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$this->regenererMotsClesTexteObs();
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break;
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case 'regenererMotsClesTexteImages' :
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$this->regenererMotsClesTexteImages();
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break;
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default :
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$msg = "Erreur : la commande '$cmd' n'existe pas!\n".
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"Commandes existantes : regenererMotsClesTexteImages, regenererMotsClesTexteObs";
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throw new Exception($msg);
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}
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} catch (Exception $e) {
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$this->traiterErreur($e->getMessage());
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}
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}
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// Régénère le champ "mots_cles_texte" pour toutes les images ayant des mots clés mais ayant ce champ
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// vide, suite à une erreur
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protected function regenererMotsClesTexteImages() {
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$req = "SELECT id_image FROM cel_images WHERE (mots_cles_texte IS NULL OR mots_cles_texte='') "
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. "AND id_image IN (SELECT id_element_lie FROM cel_mots_cles_images_liaison)";
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$res = $this->bdd->recupererTous($req);
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echo count($res) . " images trouvées\n";
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foreach ($res as $image) {
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$req = "UPDATE cel_images SET mots_cles_texte = (SELECT GROUP_CONCAT(mot_cle) FROM cel_arbre_mots_cles_images cm "
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. "INNER JOIN cel_mots_cles_images_liaison cml ON cml.id_mot_cle = cm.id_mot_cle AND cml.id_element_lie = '" . $image['id_image'] . "') "
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. "WHERE id_image = '" . $image['id_image'] . "'";
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$this->bdd->requeter($req);
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}
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}
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// Régénère le champ "mots_cles_texte" pour toutes les observations ayant des mots clés mais ayant ce champ
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// vide, suite à une erreur
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protected function regenererMotsClesTexteObs() {
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$req = "SELECT id_observation FROM cel_obs WHERE (mots_cles_texte IS NULL OR mots_cles_texte='') "
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. "AND id_observation IN (SELECT id_element_lie FROM cel_mots_cles_obs_liaison)";
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$res = $this->bdd->recupererTous($req);
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echo count($res) . " observations trouvées\n";
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foreach ($res as $image) {
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$req = "UPDATE cel_obs SET mots_cles_texte = (SELECT GROUP_CONCAT(mot_cle) FROM cel_arbre_mots_cles_obs cm "
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. "INNER JOIN cel_mots_cles_obs_liaison cml ON cml.id_mot_cle = cm.id_mot_cle AND cml.id_element_lie = '" . $image['id_observation'] . "') "
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. "WHERE id_observation = '" . $image['id_observation'] . "'";
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$this->bdd->requeter($req);
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}
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}
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}
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?>
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