Fix - PHP warnings, renaming class add_hidden -> addHidden

main/blog/blog.php

@@ -256,7 +256,7 @@ echo '<div class=actions>';
 echo '</div>';
 
 // Tool introduction
-Display::display_introduction_section(TOOL_BLOG);
+Display::display_introduction_section(TOOL_BLOGS);
 
 //Display::display_header($nameTools,'Blogs');
 ?>

main/blog/blog_admin.php

@@ -5,9 +5,7 @@
  *	This file takes care of all blog navigation and displaying.
  *	@package chamilo.blogs
 */
-/**
- * Code
- */
+
 // name of the language file that needs to be included
 $language_file = 'blog';
 
@@ -23,7 +21,7 @@ $blog_table_attachment 	= Database::get_course_table(TABLE_BLOGS_ATTACHMENT);
 api_protect_course_script(true);
 
 //	 ONLY USERS REGISTERED IN THE COURSE
-if((!$is_allowed_in_course || !$is_courseMember) && !api_is_allowed_to_edit()) {
+if ((!$is_allowed_in_course || !$is_courseMember) && !api_is_allowed_to_edit()) {
 	api_not_allowed(true);//print headers/footers
 }
 
@@ -43,15 +41,15 @@ if (api_is_allowed_to_edit()) {
 			$current_section=get_lang('EditBlog');
 			$my_url='action=edit&blog_id='.Security::remove_XSS($_GET['blog_id']);
 		}
-		$interbreadcrumb[]= array (
-		'url' => 'blog_admin.php?'.$my_url,
-		'name' => $current_section
-		);
+		/*$interbreadcrumb[] = array(
+			'url' => 'blog_admin.php?' . $my_url,
+			'name' => $current_section
+		);*/
 		Display::display_header('');
-	} else {
 	}
 	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>";
+	echo "<a href='".api_get_self()."?".api_get_cidreq()."&action=add'>",
+		Display::return_icon('new_blog.png',get_lang('AddBlog'),'',ICON_SIZE_MEDIUM)."</a>";
 	echo '</div>';
 
 	/*
@@ -62,7 +60,7 @@ if (api_is_allowed_to_edit()) {
 	$get_blog_id       = Security::remove_XSS($_POST['blog_id']);
 
 	if (!empty($_POST['new_blog_submit']) AND !empty($_POST['blog_name'])) {
-		if (strlen(trim($_POST['blog_name']))>0)  {
+		if (isset($_POST['blog_name']))  {
 			Blog::create_blog($get_blog_name,$get_blog_subtitle);
 			Display::display_confirmation_message(get_lang('BlogStored'));
 		}

main/course_description/course_description_form.class.php

@@ -71,9 +71,9 @@ class CourseDescriptionForm extends \FormValidator
         $defaults['content'] = $description->content;
 
         $this->add_header($description->get_title());
-        $this->add_hidden('description_type', $description->get_description_type());
-        $this->add_hidden('c_id', $description->c_id);
-        $this->add_hidden('id', $description->id);
+        $this->addHidden('description_type', $description->get_description_type());
+        $this->addHidden('c_id', $description->c_id);
+        $this->addHidden('id', $description->id);
         $this->add_textfield('title', get_lang('Title'), true, array('size' => 'width: 350px;'));
         $this->applyFilter('title', 'html_filter');
         $this->add_html_editor('content', get_lang('Content'), true, false, array('ToolbarSet' => 'TrainingDescription', 'Width' => '100%', 'Height' => '200'));

main/glossary/glossary_form.class.php

@@ -68,10 +68,10 @@ class GlossaryForm extends \FormValidator
         $defaults['name'] = $glossary->name;
         $defaults['description'] = $glossary->description;
 
-        $this->add_hidden('c_id', $glossary->c_id);
-        $this->add_hidden('id', $glossary->id);
-        $this->add_hidden('session_id', $glossary->session_id);
-        $this->add_hidden(Request::PARAM_SEC_TOKEN, Access::instance()->get_token());
+        $this->addHidden('c_id', $glossary->c_id);
+        $this->addHidden('id', $glossary->id);
+        $this->addHidden('session_id', $glossary->session_id);
+        $this->addHidden(Request::PARAM_SEC_TOKEN, Access::instance()->get_token());
 
         $form_name = $glossary->id ? get_lang('TermEdit') : get_lang('TermAddNew');
         $this->add_header($form_name);

main/glossary/upload_file_form.class.php

@@ -44,7 +44,7 @@ class UploadFileForm extends \FormValidator
         $form_name = get_lang('ImportGlossary');
         $this->add_header($form_name);
 
-        $this->add_hidden(Request::PARAM_SEC_TOKEN, Access::instance()->get_token());
+        $this->addHidden(Request::PARAM_SEC_TOKEN, Access::instance()->get_token());
         $label = get_lang('ImportCSVFileLocation');
         $this->add_file('file', $label);
         $this->addRule('file', get_lang('ThisFieldIsRequired'), 'required');

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

@@ -272,7 +272,7 @@ EOT;
      * @param string $name
      * @param string $value
      */
-    public function add_hidden($name, $value)
+    public function addHidden($name, $value)
     {
         $this->addElement('hidden', $name, $value);
     }