Version avec modules séparés !

modules/notes/ajax/update_position.php

@@ -0,0 +1,22 @@
+<?php␍// Error reporting␍error_reporting(E_ALL^E_NOTICE);␍
+// Validating the input data:␍if(!is_numeric($_GET['id']) || !is_numeric($_GET['x']) || !is_numeric($_GET['y']) || !is_numeric($_GET['z']))␍die("0");␍
+// Escaping:␍$id = (int)$_GET['id'];␍$x = (int)$_GET['x'];␍$y = (int)$_GET['y'];␍$z = (int)$_GET['z'];
+␍
+// Saving the position and z-index of the note:␍$xmla = simplexml_load_file('../db/notes.xml');
+
+$target = -1;
+$i = 0;
+
+foreach ($xmla->note as $s) {
+  if ($s['id']==$id) { $target = $i; break; }
+  $i++;
+}
+
+$xmla->note[$target]->top = $y;
+$xmla->note[$target]->left = $x;
+$xmla->note[$target]->zindex = $z;
+
+
+$xmla->asXML('../db/notes.xml');
+
+echo $target;␍?>