support upload multiple

nur_src/v/bs3/fo/ControlFile.php

@@ -13,7 +13,8 @@ class ControlFile extends ControlVisualInput {
     "accept" => ["?string", ".pdf,image/*", "types MIME acceptés"],
     "btn_class" => ["?string", "btn-default", "Classe du bouton"],
     "btn_style" => ["?string", null, "Style du bouton"],
-    "btn_label" => ["content", "Sélectionner un fichier", "Texte du bouton"],
+    "btn_label" => ["content", null, "Texte du bouton"],
+    "multiple" => ["?bool", null, "est-il possible de sélectionner plusieurs fichiers?"],
   ];
 
   function __construct(Form $form, ?array $params=null) {
@@ -31,9 +32,15 @@ class ControlFile extends ControlVisualInput {
   /** @var string|array */
   protected $ppBtnLabel;
 
+  /** @var ?bool */
+  protected $ppMultiple;
+
   function buildControl(): array {
     $name = $this->ppName;
     $value = $this->ppValue;
+    $multiple = $this->ppMultiple;
+    $defaultLabel = $multiple ? "Sélectionner des fichiers" : "Sélectionner un fichier";
+    $btnLabel = $this->ppBtnLabel ?? $defaultLabel;
     return v::tag("label", [
       "class" => ["btn btn-file", $this->ppBtnClass],
       v::tag1("input", [
@@ -44,13 +51,14 @@ class ControlFile extends ControlVisualInput {
         "readonly" => $this->ppReadonly? "readonly": false,
         "disabled" => $this->ppDisabled? "disabled": false,
         "required" => $this->ppRequired? "required": false,
+        "multiple" => $multiple ? "multiple": false,
         "style" => "display: inline; visibility: hidden; width: 0px; height: 0px; vertical-align: middle;",
         $this->ppAttrs,
       ]),
       v::span([
         "class" => ["file-label", $this->ppClass],
         "style" => $this->ppStyle,
-        $this->ppBtnLabel,
+        $btnLabel,
       ]),
     ]);
   }

nur_src/v/bs3/plugins/formfilePlugin.php

@@ -31,7 +31,7 @@ class formfilePlugin extends BasePlugin {
     $this->readyLabelSuffix = $readyLabelSuffix;
   }
 
-  private $readyLabelClass = "btn-success";
+  private $readyLabelClass = "btn-success active";
 
   function setReadyLabelClass(string $readyLabelClass): void {
     $this->readyLabelClass = $readyLabelClass;
@@ -51,11 +51,24 @@ class formfilePlugin extends BasePlugin {
 jQuery.noConflict()(function($) {
   $("input[type='file']").change(function() {
     var $this = $(this);
-    var filename = $this.prop("value");
+    var files = this.files;
+    var filename;
+    if (files !== undefined) {
+      var count = files.length;
+      if (count === 1) {
+        filename = files[0].name;
+      } else if (count === 2) {
+        filename = "".concat(files[0].name, ", ", files[1].name, " (", count, ")");
+      } else {
+        filename = "".concat(files[0].name, ", ... (", count, ")");
+      }
+    } else {
+      filename = $this.prop("value");
       var posas = filename.lastIndexOf("\\");
       var posfs = filename.lastIndexOf("/");
-    if (posas !== -1) filename = filename.substr(posas + 1);
+      if (posas !== -1) filename = filename.substring(posas + 1);
-    else if (posfs !== -1) filename = filename.substr(posfs + 1);
+      else if (posfs !== -1) filename = filename.substring(posfs + 1);
+    }
     var $label = $this.parent("label");
     $label.addClass(<?=js::qv($this->readyLabelClass)?>);
     var prefix = <?=js::qv($this->readyLabelPrefix)?>;

src/file/web/Upload.php

@@ -70,7 +70,7 @@ class Upload extends BaseArray {
     "tmpName" => "tmp_name",
     "fullPath" => "full_path",
   ];
-  function __get($name) {
+  function &__get($name) {
     $name = static::_AUTO_PROPERTIES[$name] ?? $name;
     return parent::__get($name);
   }