FIX The thumb of user into top menu was using the image in full size.

This make a large download at each page call. We must use the mini
thumbs.

htdocs/core/class/html.form.class.php

@@ -5134,10 +5134,11 @@ class Form
      * 		@param	int			$width			Width of photo
      * 		@param	int			$height			Height of photo (auto if 0)
      * 		@param	int			$caneditfield	Add edit fields
+     * 		@param	string		$imagesize		'mini', 'small' or '' (original)
      * 		@param	string		$cssclass		CSS name to use on img for photo
      * 	  	@return string    					HTML code to output photo
      */
-    static function showphoto($modulepart, $object, $width=100, $height=0, $caneditfield=0, $cssclass='photowithmargin')
+    static function showphoto($modulepart, $object, $width=100, $height=0, $caneditfield=0, $cssclass='photowithmargin', $imagesize='')
     {
         global $conf,$langs;
 
@@ -5156,7 +5157,12 @@ class Form
         else if ($modulepart=='userphoto')
         {
             $dir=$conf->user->dir_output;
-            if ($object->photo) $file=get_exdir($id, 2, 0, 0, $object, 'user').$object->photo;
+            if (! empty($object->photo))
+            {
+                if ($imagesize == 'mini') $file=get_exdir($id, 2, 0, 0, $object, 'user').getImageFileNameForSize($object->photo, '_mini');
+                else if ($imagesize == 'small') $file=get_exdir($id, 2, 0, 0, $object, 'user').getImageFileNameForSize($object->photo, '_small');
+                else $file=get_exdir($id, 2, 0, 0, $object, 'user').$object->photo;
+            }
             if (! empty($conf->global->MAIN_OLD_IMAGE_LINKS)) $altfile=$object->id.".jpg";	// For backward compatibility
             $email=$object->email;
         }

htdocs/core/lib/functions.lib.php

@@ -5118,3 +5118,32 @@ function natural_search($fields, $value, $mode=0, $nofirstand=0)
     return $res;
 }
 
+/**
+ * Return the filename of file to get the thumbs
+ * 
+ * @param   string  $file           Original filename
+ * @param   string  $extName        Extension to differenciate thumb file name ('', '_small', '_mini')
+ * @param   string  $extImgTarget   Force image format for thumbs. Use '' to keep same extension than original image.
+ * @return  string                  New file name
+ */
+function getImageFileNameForSize($file, $extName, $extImgTarget='')
+{
+	$dirName = dirname($file);
+	if ($dirName == '.') $dirName='';
+	
+    $fileName = preg_replace('/(\.gif|\.jpeg|\.jpg|\.png|\.bmp)$/i','',$file);	// On enleve extension quelquesoit la casse
+	$fileName = basename($fileName);
+	
+	if (empty($extImgTarget)) $extImgTarget = (preg_match('/\.jpg$/i',$file)?'.jpg':'');
+    if (empty($extImgTarget)) $extImgTarget = (preg_match('/\.jpeg$/i',$file)?'.jpeg':'');
+    if (empty($extImgTarget)) $extImgTarget = (preg_match('/\.gif$/i',$file)?'.gif':'');
+    if (empty($extImgTarget)) $extImgTarget = (preg_match('/\.png$/i',$file)?'.png':'');
+    if (empty($extImgTarget)) $extImgTarget = (preg_match('/\.bmp$/i',$file)?'.bmp':'');
+
+    if (! $extImgTarget) return $file;
+	
+    $subdir='';
+    if ($extName) $subdir = 'thumbs/';
+    
+    return $dirName.$subdir.$fileName.$extName.$extImgTarget; // New filename for thumb
+}

htdocs/main.inc.php

@@ -1443,7 +1443,7 @@ function top_menu($head, $title='', $target='', $disablejs=0, $disablehead=0, $a
 
 	    // User photo
 	    $toprightmenu.='<div class="inline-block nowrap"><div class="inline-block login_block_elem" style="padding: 0px;">';
-	    $toprightmenu.=$user->getPhotoUrl(16,16,'loginphoto');
+	    $toprightmenu.=$user->getPhotoUrl(16,16,'loginphoto','mini');
 	    $toprightmenu.='</div></div>';
 
 	    // Login name with tooltip

htdocs/user/class/user.class.php

@@ -1813,14 +1813,15 @@ class User extends CommonObject
 	 *	@param	int		$width			Width of image
 	 *	@param	int		$height			Height of image
 	 *  @param	string	$cssclass		Force a css class
+     * 	@param	string	$imagesize		'mini', 'small' or '' (original)
 	 *	@return	string					String with URL link
 	 */
-	function getPhotoUrl($width, $height, $cssclass='')
+	function getPhotoUrl($width, $height, $cssclass='', $imagesize='')
 	{
 		$result='';
 
 		$result.='<a href="'.DOL_URL_ROOT.'/user/card.php?id='.$this->id.'">';
-	    $result.=Form::showphoto('userphoto', $this, $width, $height, 0, $cssclass);
+	    $result.=Form::showphoto('userphoto', $this, $width, $height, 0, $cssclass, $imagesize);
 	    $result.='</a>';
 
 	    return $result;