AbstractBuildForm.php: buildFile recoded to display either 'filename + trash' or 'Upload button'

extension/qfq/qfq/AbstractBuildForm.php

@@ -1503,8 +1503,11 @@ abstract class AbstractBuildForm {
      * @throws UserFormException
      */
     public function buildFile(array $formElement, $htmlFormElementId, $value, &$json) {
+        $attribute = '';
+
+        $sip = $this->store->getVar(SIP_SIP, STORE_SIP);
+        $value = basename($value); // Strip directories
 
-        $attribute = $this->getAttributeMode($formElement);
         $attribute .= Support::doAttribute('name', $htmlFormElementId);
 //        $attribute .= Support::doAttribute('class', 'form-control');
         $attribute .= Support::doAttribute('type', 'file');
@@ -1512,9 +1515,29 @@ abstract class AbstractBuildForm {
         $attribute .= $this->getAttributeList($formElement, ['autofocus', 'accept']);
         $attribute .= Support::doAttribute('data-load', ($formElement['dynamicUpdate'] === 'yes') ? 'data-load' : '');
 
+        if ($value === '') {
+            $textDeleteClass = 'hidden';
+            $uploadClass = '';
+        } else {
+            $textDeleteClass = '';
+            $uploadClass = 'hidden';
+            $formElement['mode'] = 'disabled';
+        }
+
+        $attribute .= $this->getAttributeMode($formElement);
+        $attribute .= Support::doAttribute('class', $uploadClass, true);
+        $htmlInputFile = '<input ' . $attribute . '>' . $this->getHelpBlock();
+
+        $deleteButton = Support::wrapTag("<button class='delete-file' data-sip='$sip' name='trash-$htmlFormElementId'>", $this->symbol[SYMBOL_DELETE]);
+
+        $htmlFilename = Support::wrapTag("<span class='uploaded-file-name'>", $value, false);
+        $htmlTextDelete = Support::wrapTag("<div class='uploaded-file $textDeleteClass'>", $htmlFilename . ' ' . $deleteButton);
+
+//        <button type="button" class="file-delete" data-sip="571d1fc9e6974"><span class="glyphicon glyphicon-trash"></span></button>
+
         $json = $this->getJsonElementUpdate($htmlFormElementId, $value, $formElement['mode']);
 
-        return '<input ' . $attribute . '>' . $this->getHelpBlock();
+        return $htmlTextDelete . $htmlInputFile;
     }
 
     /**