Subversion Repositories eFlore/Projets.eflore-projets

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Ignore whitespace Rev 397 → Rev 398

/trunk/services/modules/0.1/baseflor/graphiques/ClimatGraph.php
New file
0,0 → 1,167
<?php
/**
*
*
* Encodage en entrée : utf8
* Encodage en sortie : utf8
* @package eflore-projets
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
* @author Mathilde SALTHUN-LASSALLE <mathilde@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>
* @version 1.0
* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
*/
 
class ClimatGraph {
private $parametres = array();
private $ressources = array();
private $Bdd;
private $nomGraphique = 'graphique_11';
protected $table="";
private $requete_condition = "";
private $config;
private $convertisseur;
private $cheminGraphBase;
private $cache;
protected $serviceNom = 'Graphiques';
private $valeurs_en_pourcentage ;//array ("ve_temperature" => 0.1, "ve_continentalite" => 0.7, "ve_lumiere" => 0.9, "ve_humidite_atmos" => 0.2 );
private $dom;
private $graduations_id = array ("zero" => 0 ,"un"=> 0.1, "deux" => 0.2 , "trois" => 0.3, "quatre" => 0.4,
"cinq" => 0.5, "six" => 0.6 ,"sept" => 0.7, "huit" => 0.8, "neuf" => 0.9,
"dix" => 1 );
public function __construct(Conteneur $conteneur) {
$this->Bdd = $conteneur->getBdd();
$this->config = $conteneur->getParametre('Graphiques');
//$this->convertisseur = $this->config['convertisseur'];
$this->cheminGraphBase = $this->config['chemin'];
/*$cacheOptions = array('mise_en_cache' => $this->config['cache']['miseEnCache'],
'stockage_chemin' => $this->config['cache']['stockageChemin'],
'duree_de_vie' => $this->config['cache']['dureeDeVie']);
$this->cache = $conteneur->getCacheSimple($cacheOptions);*/
}
 
public function consulter($ressources, $parametres) {
$this->ressources = $ressources;
$this->parametres = $parametres;
//à faire traiter les versions du projet
$resultats = '';
$this->table = Config::get('bdd_table')."_v2012_03_19";
$this->traiterRessources();
$requete = $this->assemblerLaRequete();
$resultat = $this->Bdd->recupererTous($requete);
 
$versionResultat = $this->obtenirResultat($resultat);
return $versionResultat;
}
 
//+--------------------------traitement ressources ou paramètres -------------------------------------------+
public function traiterRessources() {
if (isset($this->ressources) && !empty($this->ressources[1])) {
if(preg_match('/^(.+)\.nn:([0-9]+)$/', $this->ressources[1], $retour)==1){
switch ($retour[1]) {
case 'bdtfx' :
$this->requete_condition[]= "num_nomen = ".$retour[2]." AND BDNT = 'BDTFX' ";
break;
case 'bdafx' :
$this->requete_condition[] = "num_nomen = ".$retour[2]." AND BDNT = 'BDAFX' ";
break;
case 'bdbfx' :
$this->requete_condition[] = "num_nomen = ".$retour[2]." AND BDNT = 'BDBFX' ";
break;
default :
$e = 'Erreur dans l\'url de votre requête : </br> La ressource " '
.$retour[1].' " n\'existe pas.';
$this->renvoyerErreur(RestServeur::HTTP_CODE_MAUVAISE_REQUETE, $e);
break;
}
}
}
}
 
//+-------------------------- formatage du résultat -------------------------------------------+
public function obtenirResultat($resultat) {
if ((count($this->ressources)) != 0) {
$this->traiterValeursEcologiques($resultat[0]);
 
$svg = $this->genererSVG_sol();
$resultat = new ResultatService();
$resultat->corps = $svg;
$resultat->mime = 'image/svg+xml';
}
return $resultat;
}
 
public function traiterValeursEcologiques($valeurs){
//humidite edaphique sur echelle de 12
foreach($valeurs as $cle => $val){
/*if ($cle == 've_humidite_edaph'){
$this->valeurs_en_pourcentage[$cle] = round($val/12,1);
}else{*/
//salinite commence à 0
if($val == 0){
$this->valeurs_en_pourcentage[$cle] = 0;
}else{
$this->valeurs_en_pourcentage[$cle] = round($val/9,1);
}
}
//}
}
public function genererSVG_sol(){
 
$this->dom = new DOMDocument('1.0', 'UTF-8');
//verifie que le xml est bien formé
$this->dom->validateOnParse = true;
$fichierSvg = $this->cheminGraphBase."".$this->nomGraphique.".svg";
$this->dom->load($fichierSvg);
$this->changerValeursSVG();
$svg = $this->dom->saveXML();
return $svg;
}
public function changerValeursSVG(){
foreach ($this->valeurs_en_pourcentage as $cle => $val){
$grad_id = array_search($val,$this->graduations_id);
$element = $this->dom->getElementById($grad_id);
$pos_x = $element->getAttribute('x1');
$curseur = $this->dom->getElementById($cle);
$curseur->setAttribute('cx', $pos_x);
}
}
//+--------------------------FONCTIONS D'ASSEMBLAGE DE LA REQUETE-------------------------------------------+
public function assemblerLaRequete() {
$requete = ' SELECT ve_lumiere , ve_temperature, ve_continentalite, ve_humidite_atmos
FROM '.$this->table.' '.$this->retournerRequeteCondition();
return $requete;
}
 
public function retournerRequeteCondition() {
$condition = '';
if ($this->requete_condition !== "") {
$condition = ' WHERE '.implode(' AND ', $this->requete_condition);
}
return $condition;
}
}
?>