Db object / AttrTimestamp: add support of millisecond / microsecond

src/Date.php

@@ -86,12 +86,20 @@ class Date {
    * @return \DateTime
    */
   public static function from_timestamp($value, $timezone=null) {
-    $date = new \DateTime();
-    $date -> setTimestamp($value);
+    $date = \DateTime::createFromFormat("U.u", number_format($value, 6, ".", ""));
     $date -> setTimezone(self :: timezone($timezone));
     return $date;
   }
 
+  /**
+   * Convert \DateTime object to timestamp as float with microsecond
+   * @param \DateTime $value     The \DateTime object to convert
+   * @return float
+   */
+  public static function to_timestamp($value) {
+    return floatval($value->format("U.u"));
+  }
+
   /**
    * Create \DateTime object
    * @param int|null $timezone  The expected timezone (optional, default: system one)

src/Db/AttrTimestamp.php

@@ -18,11 +18,11 @@ class AttrTimestamp extends Attr {
    * The export format
    * @var string
    */
-  protected $export_format = 'Y/m/d H:i:s';
+  protected $export_format = 'Y/m/d H:i:s.u';
 
   /**
    * Compute attribute value from DB
-   * @param int|null $value  The value as retrieved from debug
+   * @param int|float|null $value  The value as retrieved from debug
    * @return \DateTime|null The attribute value
    */
   public function from_db($value) {
@@ -33,14 +33,14 @@ class AttrTimestamp extends Attr {
 
   /**
    * Compute attribute value for DB
-   * @param \DateTime|int|null $value  The value as handled in PHP
-   * @return int|null The attribute value as stored in DB
+   * @param \DateTime|int|float|null $value  The value as handled in PHP
+   * @return float|null The attribute value as stored in DB
    */
   public function to_db($value) {
     $value = parent::from_db($value);
     if (is_null($value)) return null;
     $value = $value instanceof \DateTime?$value:Date :: from_timestamp($value);
-    return $value->getTimestamp();
+    return Date :: to_timestamp($value);
   }
 
   /**
@@ -61,7 +61,7 @@ class AttrTimestamp extends Attr {
 
   /**
    * Compute attribute value to string
-   * @param \DateTime|int|null $value  The input value as handled in PHP
+   * @param \DateTime|int|float|null $value  The input value as handled in PHP
    * @return string The attribute value as string
    */
   public function to_string($value) {

src/Url.php

@@ -201,6 +201,14 @@ class Url {
     http_response_code($error_code);
 
     if (Tpl :: initialized()) {
+      if (self :: api_mode())
+        Tpl :: display_ajax_return(
+          [
+            "success" => false,
+            "error" => $error['message'],
+          ],
+          $error_code
+        );
       Tpl :: assign('message', $error['message']);
       Tpl :: display('error_page.tpl', $error['pagetitle']);
       exit();
@@ -446,8 +454,10 @@ class Url {
       Tpl :: assign('request', self :: $request );
 
     // Check authentication (if need)
-    if(self :: $request  -> authenticated && !Auth::login(true))
-      Log :: fatal(I18n::_("Authentication required but fail to authenticate you."));
+    if(self :: $request  -> authenticated && !Auth::login(true)) {
+      Log :: error(I18n::_("Authentication required but fail to authenticate you."));
+      self :: error_page(null, 401);
+    }
 
     Hook::trigger('before_handling_request', array('request' => self :: $request));
     $success = false;