Minor - format code.

main/blog/blog_admin.php

@@ -2,17 +2,17 @@
 /* For licensing terms, see /license.txt */
 
 /**
- *    BLOG HOMEPAGE
- *	This file takes care of all blog navigation and displaying.
- *	@package chamilo.blogs
-*/
+ * BLOG HOMEPAGE
+ * This file takes care of all blog navigation and displaying.
+ * @package chamilo.blogs
+ */
 
 require_once '../inc/global.inc.php';
 $current_course_tool  = TOOL_BLOGS;
 
 $this_section = SECTION_COURSES;
 
-$blog_table_attachment 	= Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
+$blog_table_attachment = Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
 
 /* 		ACCESS RIGHTS	 */
 // notice for unauthorized people.
@@ -33,26 +33,26 @@ if (api_is_allowed_to_edit()) {
         $interbreadcrumb[]= array ('url' => 'blog_admin.php?','name' => $nameTools);
         $my_url='';
         if (isset($_GET['action']) && $_GET['action']=='add') {
-            $current_section=get_lang('AddBlog');
+            $current_section = get_lang('AddBlog');
             $my_url='action=add';
         } elseif (isset($_GET['action']) && $_GET['action']=='edit') {
-            $current_section=get_lang('EditBlog');
+            $current_section = get_lang('EditBlog');
             $my_url='action=edit&blog_id='.Security::remove_XSS($_GET['blog_id']);
         }
         Display::display_header('');
     }
     echo '<div class="actions">';
     echo "<a href='".api_get_self()."?".api_get_cidreq()."&action=add'>",
-        Display::return_icon('new_blog.png',get_lang('AddBlog'),'',ICON_SIZE_MEDIUM)."</a>";
+        Display::return_icon('new_blog.png', get_lang('AddBlog'),'',ICON_SIZE_MEDIUM)."</a>";
     echo '</div>';
 
-    if (!empty($_POST['new_blog_submit']) AND !empty($_POST['blog_name'])) {
+    if (!empty($_POST['new_blog_submit']) && !empty($_POST['blog_name'])) {
         if (isset($_POST['blog_name']))  {
             Blog::create_blog($_POST['blog_name'], $_POST['blog_subtitle']);
             Display::display_confirmation_message(get_lang('BlogStored'));
         }
     }
-    if (!empty($_POST['edit_blog_submit']) AND !empty($_POST['blog_name'])) {
+    if (!empty($_POST['edit_blog_submit']) && !empty($_POST['blog_name'])) {
         if (strlen(trim($_POST['blog_name']))>0) {
             Blog::edit_blog($_POST['blog_id'], $_POST['blog_name'], $_POST['blog_subtitle']);
             Display::display_confirmation_message(get_lang('BlogEdited'));
@@ -76,16 +76,7 @@ if (api_is_allowed_to_edit()) {
         // we show the form if
         // 1. no post data
         // 2. there is post data and one of the required form elements is empty
-        if (!$_POST OR (!empty($_POST) AND (empty($_POST['new_blog_submit']) OR empty($_POST['blog_name'])))) {
-            // if there is post data there is certainly an error in the form
-            /*if ($_POST){
-                Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
-            }*/
-            /*if (strlen($_POST['blog_name'])==0) {
-                if (count($_POST)>0) {
-                    Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));
-                }
-            }*/
+        if (!$_POST || (!empty($_POST) && (empty($_POST['new_blog_submit']) || empty($_POST['blog_name'])))) {
             Blog::display_new_blog_form();
         }
     }
@@ -94,7 +85,7 @@ if (api_is_allowed_to_edit()) {
         // we show the form if
         // 1. no post data
         // 2. there is post data and one of the three form elements is empty
-        if (!$_POST OR (!empty($_POST) AND (empty($_POST['edit_blog_submit']) OR empty($_POST['blog_name']) ))) {
+        if (!$_POST || (!empty($_POST) && (empty($_POST['edit_blog_submit']) || empty($_POST['blog_name']) ))) {
             // if there is post data there is certainly an error in the form
             if ($_POST) {
                 Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));