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<?php
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class blockdedonnees {
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protected $identifiant;
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protected $donnees;
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protected $collectionBlocksfils;
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protected $erreur;
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function __construct($identifiant)
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{
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$this->identifiant = $identifiant;
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$this->donnees = array();
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$this->collectionBlocksfils = array();
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}
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function affecterIdentifiant($identifiant)
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{
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$this->identifiant = $identifiant;
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}
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function recupererIdentifiant()
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{
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return $this->identifiant;
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}
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function affecterDonnees($donnees)
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{
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$this->donnees = $donnees;
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}
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function recupererDonnees()
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{
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return $this->donnees;
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}
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function recupererDonneesRecursivement($tab_chemin, $aso_retour = array())
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{
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if ($tab_chemin[0] == $this->recupererIdentifiant()) {
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return $aso_retour[$this->recupererIdentifiant()] = $this->donnees;
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$collection_block_fils = $this->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$collection = $collection_block_fils[$i];
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if ($collection->recupererIdentifiant() == $tab_chemin[1]) {
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$blocks = $collection->recupererBlocksDeDonnees();
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for($j = 0; $j < count($blocks); $j++) {
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$block = $blocks[$j];
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$block->recupererDonneesRecursivement(array_shift($tab_chemin), $aso_retour);
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}
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}
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}
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}
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return $aso_retour;
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}
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function ajouterDonnee($clef, $valeur)
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{
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$this->donnees[$clef] = $valeur;
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}
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function recupererDonnee($clef)
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{
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return $this->donnees[$clef];
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}
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function recupererErreur()
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{
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return $this->erreur;
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}
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function ajouterCollectionBlockFils($collection_block)
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{
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array_push($this->collectionBlocksfils, $collection_block);
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}
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function recupererCollectionBlockFils()
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{
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return $this->collectionBlocksfils;
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}
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function afficherPattern($chemin, $nom_fonction, $aso_parametres = array(), $recuperer_ascendance = FALSE, &$aso_donnees = array())
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{
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$retour = '';
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if ($recuperer_ascendance == TRUE) {
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$aso_donnees[$this->recupererIdentifiant()] = $this->recupererDonnees();
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}
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if ($chemin == $this->recupererIdentifiant() && $recuperer_ascendance == TRUE) {
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$retour .= call_user_func($nom_fonction, $aso_donnees, $aso_parametres);
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} else if ($chemin == $this->recupererIdentifiant()) {
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$retour .= call_user_func($nom_fonction, $this->recupererDonnees(), $aso_parametres);
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} else {
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$tab_etape_chemin = explode('>', $chemin);
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if($this->recupererIdentifiant() == $tab_etape_chemin[0]) {
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$collection_block_fils = $this->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$collection = $collection_block_fils[$i];
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if ($collection->recupererIdentifiant() == $tab_etape_chemin[1]) {
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array_shift($tab_etape_chemin);
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if ($recuperer_ascendance == TRUE) {
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$retour .= $collection->afficherPattern(implode('>', $tab_etape_chemin), $nom_fonction, $aso_parametres, $recuperer_ascendance, $aso_donnees);
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} else {
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$retour .= $collection->afficherPattern(implode('>', $tab_etape_chemin), $nom_fonction, $aso_parametres);
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}
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}
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}
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}
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}
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return $retour;
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}
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function attribuerContexteSql($chemin, $cle_contexte, $cle_donnee)
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{
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if ($chemin == $this->recupererIdentifiant()) {
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$donnees = $this->recupererDonnees();
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return $donnees;
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} else {
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$etape_chemin = explode('>', $chemin);
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if($this->identifiant == $etape_chemin[0]) {
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$collection_block_fils = $this->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$collection = $collection_block_fils[$i];
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if ($collection->recupererIdentifiant() == $etape_chemin[1]) {
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array_shift($etape_chemin);
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$donnees = null;
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$donnees = $collection->attribuerContexteSql(implode('>', $etape_chemin), $cle_contexte, $cle_donnee);
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if (isset($donnees)) {
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$i = count($collection_block_fils);
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}
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}
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}
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}
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}
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$this->ajouterDonnee($cle_contexte, $donnees[$cle_donnee]);
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return null;
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}
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function attribuerContexteValeur($chemin, $cle_contexte, $valeur = null)
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{
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if ($chemin == $this->recupererIdentifiant()) {
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$this->ajouterDonnee($cle_contexte, $valeur);
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return null;
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} else {
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$etape_chemin = explode('>', $chemin);
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if($this->identifiant == $etape_chemin[0]) {
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$collection_block_fils = $this->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$collection = $collection_block_fils[$i];
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if ($collection->recupererIdentifiant() == $etape_chemin[1]) {
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array_shift($etape_chemin);
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$donnees = null;
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$donnees = $collection->attribuerContexteValeur(implode('>', $etape_chemin), $cle_contexte, $valeur);
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if (isset($donnees)) {
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$i = count($collection_block_fils);
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}
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}
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}
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}
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}
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return null;
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}
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function afficher()
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{
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echo '<ol>';
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foreach ($this->donnees as $key => $value) {
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echo '<li>'.$key.' : '.$value;
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}
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echo '</ol>';
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for ($i = 0; $i < count($this->collectionBlocksfils); $i++) {
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$collection = $this->collectionBlocksfils[$i];
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echo '<ol>';
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$collection->afficher();
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echo '</ol>';
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}
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}
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}
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?>
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