Making function depending on the id of the element

main/admin/user_add.php

@@ -407,7 +407,7 @@ if ($form->validate()) {
                     $user_id,
                     $_FILES['picture']['name'],
                     $_FILES['picture']['tmp_name'],
-                    $user['cropResult']
+                    $user['picture_crop_result']
                 );
                 UserManager::update_user(
                     $user_id,

main/admin/user_edit.php

@@ -490,7 +490,7 @@ if ($form->validate()) {
                 $user_id,
                 $_FILES['picture']['name'],
                 $_FILES['picture']['tmp_name'],
-                $user['cropResult']
+                $user['picture_crop_result']
 
             );
 		}

main/auth/profile.php

@@ -634,7 +634,7 @@ if ($form->validate()) {
             api_get_user_id(),
             $_FILES['picture']['name'],
             $_FILES['picture']['tmp_name'],
-            $user_data['cropResult']
+            $user_data['picture_crop_result']
         );
 
         if ($new_picture) {

main/course_info/infocours.php

@@ -485,7 +485,7 @@ if ($form->validate() && is_settings_editable()) {
             $course_code,
             $picture['name'],
             $picture['tmp_name'],
-            $updateValues['cropResult']
+            $updateValues['picture_crop_result']
         );
     }
 

main/inc/lib/formvalidator/FormValidator.class.php

@@ -808,23 +808,29 @@ EOT;
      */
     public function addFile($name, $label, $attributes = array())
     {
-        $this->addElement('file', $name, $label, $attributes);
+        $element = $this->addElement('file', $name, $label, $attributes);
         if (isset($attributes['crop_image'])) {
+            $id = $element->getAttribute('id');
+            if (empty($id)) {
+                throw new Exception('If you use the crop functionality the element must have an id');
+            }
             $this->addHtml('
                 <div class="form-group">
-                <label for="cropImage" id="labelCropImage" class="col-sm-2 control-label"></label>
+                <label for="cropImage" id="'.$id.'_label_crop_image" class="col-sm-2 control-label"></label>
                 <div class="col-sm-8">
-                <div id="cropImage" class="cropCanvas">
+                <div id="'.$id.'_crop_image" class="cropCanvas">
-                <img id="previewImage">
+                <img id="'.$id.'_preview_image">
                 </div>
                 <div>
-                <button class="btn btn-primary hidden" name="cropButton" id="cropButton" ><em class="fa fa-crop"></em> '.
+                <button class="btn btn-primary hidden" name="cropButton" id="'.$id.'_crop_button" >
-                get_lang('CropYourPicture').'</button>
+                    <em class="fa fa-crop"></em> '.
+                    get_lang('CropYourPicture').'
+                </button>
                 </div>
                 </div>
                 </div>'
             );
-            $this->addHidden('cropResult', '');
+            $this->addHidden($id.'_crop_result', '');
         }
     }
 

main/inc/lib/pear/HTML/QuickForm/file.php

@@ -61,6 +61,8 @@ class HTML_QuickForm_file extends HTML_QuickForm_input
     {
         parent::__construct($elementName, $elementLabel, $attributes);
         $this->setType('file');
+
+
     } //end constructor
 
     // }}}
@@ -275,21 +277,21 @@ class HTML_QuickForm_file extends HTML_QuickForm_input
         $id = $this->getAttribute('id');
         return '<script>
         $(document).ready(function() {
-            var $image = $("#previewImage");
+            var $image = $("#'.$id.'_preview_image");
-            var $input = $("[name=\'cropResult\']");
+            var $input = $("[name=\''.$id.'_crop_result\']");
-            var $cropButton = $("#cropButton");
+            var $cropButton = $("#'.$id.'_crop_button");
             var canvas = "";
             var imageWidth = "";
             var imageHeight = "";
             
-            $("input:file").change(function() {
+            $("#'.$id.'").change(function() {
                 var oFReader = new FileReader();
                 oFReader.readAsDataURL(document.getElementById("'.$id.'").files[0]);
         
                 oFReader.onload = function (oFREvent) {
                     $image.attr("src", this.result);
-                    $("#labelCropImage").html("'.get_lang('Preview').'");
+                    $("#'.$id.'_label_crop_image").html("'.get_lang('Preview').'");
-                    $("#cropImage").addClass("thumbnail");
+                    $("#'.$id.'_crop_image").addClass("thumbnail");
                     $cropButton.removeClass("hidden");
                     // Destroy cropper
                     $image.cropper("destroy");
@@ -311,7 +313,7 @@ class HTML_QuickForm_file extends HTML_QuickForm_input
                 };
             });
             
-            $("#cropButton").on("click", function() {
+            $("#'.$id.'_crop_button").on("click", function() {
                 var canvas = $image.cropper("getCroppedCanvas");
                 var dataUrl = canvas.toDataURL();
                 $image.attr("src", dataUrl);

main/session/session_add.php

@@ -174,7 +174,7 @@ if ($form->validate()) {
     $description = $params['description'];
     $showDescription = isset($params['show_description']) ? 1: 0;
     $sendSubscriptionNotification = isset($params['send_subscription_notification']);
-    $isThisImageCropped = isset($params['cropResult']);
+    $isThisImageCropped = isset($params['picture_crop_result']);
 
     $extraFields = [];
     foreach ($params as $key => $value) {
@@ -184,7 +184,7 @@ if ($form->validate()) {
     }
 
     if (isset($extraFields['extra_image']) && $isThisImageCropped) {
-        $extraFields['extra_image']['crop_parameters'] = $params['cropResult'];
+        $extraFields['extra_image']['crop_parameters'] = $params['picture_crop_result'];
     }
 
     $return = SessionManager::create_session(

main/session/session_edit.php

@@ -160,7 +160,7 @@ if ($form->validate()) {
     $description = $params['description'];
     $showDescription = isset($params['show_description']) ? 1: 0;
     $sendSubscriptionNotification = isset($params['send_subscription_notification']);
-    $isThisImageCropped = isset($params['cropResult']);
+    $isThisImageCropped = isset($params['picture_crop_result']);
 
     $extraFields = [];
     foreach ($params as $key => $value) {
@@ -170,7 +170,7 @@ if ($form->validate()) {
     }
 
     if (isset($extraFields['extra_image']) && $isThisImageCropped) {
-        $extraFields['extra_image']['crop_parameters'] = $params['cropResult'];
+        $extraFields['extra_image']['crop_parameters'] = $params['picture_crop_result'];
     }
 
     $return = SessionManager::edit_session(