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jpm |
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<?php
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class macroElement implements iMacroElement{
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protected $identifiantblockdedonnees;
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protected $identifiant_parent;
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protected $connexion;
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protected $contexteRef;
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protected $contexteRefTmp;
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protected $contexteSQL;
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protected $blockdedonneesParent;
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protected $collectionblockdedonnees;
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protected $idRes;
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function __construct($une_connexion, $un_block_donnees_parent, $chemin_macro_element)
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{
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$this->connexion = $une_connexion;
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$this->blockdedonneesParent = $un_block_donnees_parent;
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$tab_etape_chemin = array_reverse(explode('>', $chemin_macro_element));
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$identifiant = $tab_etape_chemin[0];
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$this->identifiantblockdedonnees = $identifiant;
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if (count($tab_etape_chemin) > 1) {
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$this->identifiant_parent = $tab_etape_chemin[1];
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$this->contexteRef = $this->attribuerContexteRef($this->blockdedonneesParent);
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} else {
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$this->identifiant_parent = NULL;
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$this->contexteRef = $this->blockdedonneesParent->recupererDonnees();
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}
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}
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function attribuerContexteRef($un_block_donnees)
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{
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$collection_block_fils = $un_block_donnees->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$collection = $collection_block_fils[$i];
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if ($collection->recupererIdentifiant() == $this->identifiant_parent) {
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return $collection->recupererBlocksDeDonnees();
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} else if (is_object($un_block_donnees->recupererCollectionBlockFils())) {
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$this->attribuerContexteRef($un_block_donnees->recupererCollectionBlockFils());
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}
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}
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}
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function attribuerCollectionBlockFils($un_block_donnees, $id)
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{
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if ($un_block_donnees->recupererIdentifiant() == $id ) {
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return $un_block_donnees->ajouterCollectionBlockFils($this->collectionblockdedonnees);
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} else if (is_array($un_block_donnees->recupererCollectionBlockFils()) AND count($un_block_donnees->recupererCollectionBlockFils()) > 0) {
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$collection_block_fils = $un_block_donnees->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$blocks_de_donnees = $collection_block_fils[$i]->recupererBlocksDeDonnees();
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for ($i = 0; $i < count($blocks_de_donnees); $i++) {
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$this->attribuerCollectionBlockFils($blocks_de_donnees[$i], $id);
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}
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}
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}
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}
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function recupererCollectionBlockFils($un_block_donnees, $id)
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{
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$collection_block_fils = $un_block_donnees->recupererCollectionBlockFils();
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for($i = 0; $i < count($collection_block_fils); $i++) {
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$une_collection = $collection_block_fils[$i];
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if ($une_collection->recupererIdentifiant() == $id ) {
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return $une_collection->recupererBlocksDeDonnees();
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} else {
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$blocks_de_donnees = $une_collection->recupererBlocksDeDonnees();
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for ($i = 0; $i < count($blocks_de_donnees); $i++) {
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$block = $blocks_de_donnees[$i];
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if (is_array($block->recupererCollectionBlockFils()) AND count($block->recupererCollectionBlockFils()) > 0) {
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return $this->recupererCollectionBlockFils($block, $id);
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}
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}
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}
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}
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return null;
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}
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function construire()
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{
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$sql = $this->getSQL();
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if (!is_null($sql)) {
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$this->openCursor($sql);
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while ($this->fetch());
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$this->closeCursor();
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}
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}
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function construireParRecursivite($niveau_max, $aso_contexte = null, $id = null)
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{
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static $niveau_courant = 0;
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if ($niveau_courant > $niveau_max) {
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return null;
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}
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if (!is_null($aso_contexte)) {
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$this->contexteRef = $aso_contexte;
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}
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if (is_null($id)) {
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$id = $this->identifiantblockdedonnees;
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$this->identifiant_parent = $this->blockdedonneesParent->recupererIdentifiant();
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} else {
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$this->identifiant_parent = $id;
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}
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$sql = $this->getSQL();
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//echo '<pre>'.print_r($sql, true).'</pre>';
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if (!is_null($sql)) {
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$this->openCursor($sql, $id);
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for ($i = 0; $this->fetch($id.'-'.$i); $i++);
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$this->closeCursor($this->identifiant_parent);
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$blocks_de_donnees = $this->recupererCollectionBlockFils($this->blockdedonneesParent, $id);
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if (count($blocks_de_donnees) > 0) {
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$niveau_courant++;
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}
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for ($i = 0; $i < count($blocks_de_donnees); $i++) {
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$block = $blocks_de_donnees[$i];
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$this->construireParRecursivite($niveau_max, $block->recupererDonnees(), $block->recupererIdentifiant());
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}
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}
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}
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function contruireParRecursivitePlate()
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{
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construire();
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$this->$contexteRef = $this->blockdedonnees;
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construire();
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}
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function openCursor($sql, $id = null)
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{
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$resultat = mysql_query($sql, $this->connexion);
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if (!$resultat) {
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echo 'Numéro erreur Mysql : '.mysql_errno().'<br />'."\n";
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echo 'Erreur Mysql : '.mysql_error().'<br />'."\n";
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echo 'Requête : '.'<pre>'.$sql.'</pre>';
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}
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$this->idRes = $resultat;
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if (is_null($id)) {
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$this->collectionblockdedonnees = new collectionblockdedonnees($this->identifiantblockdedonnees);
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} else {
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$this->collectionblockdedonnees = new collectionblockdedonnees($id);
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}
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}
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function fetch($identifiant = null)
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{
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$resultat = mysql_fetch_assoc($this->idRes);
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if (!$resultat) {
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// Nous ne faisons rien car aucune donnée n'est collectée.
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} else {
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$this->collectionblockdedonnees->ajouterDonnees($resultat, $identifiant);
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}
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return $resultat;
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}
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function closeCursor($id = null)
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{
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mysql_free_result($this->idRes);
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// Nous ajoutons les données de la requêtes seulement si elle a ramenée des données
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if (count($this->collectionblockdedonnees->recupererBlocksDeDonnees()) > 0) {
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if (is_null($id)) {
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$this->blockdedonneesParent->ajouterCollectionBlockFils($this->collectionblockdedonnees);
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} else {
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$this->attribuerCollectionBlockFils($this->blockdedonneesParent, $id);
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}
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}
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}
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}
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?>
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