List of LINK_CATEGORY update

main/inc/lib/link.lib.php

@@ -235,6 +235,11 @@ function addlinkcategory($type)
 			        VALUES (".$course_id.", '" .Database::escape_string($category_title) . "', '" . Database::escape_string($description) . "', '$order', '$session_id')";
 			Database :: query($sql);
 
+            $link_id = Database :: insert_id();
+            if ($link_id) {
+                api_set_default_visibility($link_id, TOOL_LINK_CATEGORY); // add link_category
+            }
+
 			$catlinkstatus = get_lang('CategoryAdded');
 			unset ($category_title, $description);
 			Display :: display_confirmation_message(get_lang('CategoryAdded'));
@@ -607,6 +612,34 @@ function change_visibility($id, $scope) {
 	}
 }
 
+/**
+ * Generate SQL for select all the category of link
+ *
+ */
+function getSqlFromLinkCategory()
+{
+    $tbl_linkCategory = Database :: get_course_table(TABLE_LINK_CATEGORY);
+    $tbl_itemProperty   = Database :: get_course_table(TABLE_ITEM_PROPERTY);
+
+    // Condition for the session.
+    $session_id = api_get_session_id();
+    $condition_session = api_get_session_condition($session_id, true, true);
+
+    $course_id = api_get_course_int_id();
+
+    $sql = "SELECT *, linkcat.id FROM " . $tbl_linkCategory . " linkcat, " . $tbl_itemProperty . " itemproperties
+             WHERE  itemproperties.tool = '" . TOOL_LINK_CATEGORY . "' AND
+                    linkcat.id = itemproperties.ref AND
+
+                    (itemproperties.visibility = '0' OR itemproperties.visibility = '1')
+                    $condition_session AND
+                    linkcat.c_id = ".$course_id." AND
+                    itemproperties.c_id = ".$course_id."
+                    ORDER BY linkcat.display_order DESC";
+    return  $sql;
+
+}
+
 /**
  * Displays all the links of a given category.
  * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University

main/inc/lib/main_api.lib.php

@@ -81,6 +81,7 @@ define('TOOL_THUMBNAIL', 'thumbnail');
 define('TOOL_HOTPOTATOES', 'hotpotatoes');
 define('TOOL_CALENDAR_EVENT', 'calendar_event');
 define('TOOL_LINK', 'link');
+define('TOOL_LINK_CATEGORY', 'link_category');
 define('TOOL_COURSE_DESCRIPTION', 'course_description');
 define('TOOL_SEARCH', 'search');
 define('TOOL_LEARNPATH', 'learnpath');
@@ -6562,6 +6563,7 @@ function api_set_default_visibility($item_id, $tool_id, $group_id = null) {
 
     switch ($tool_id) {
         case TOOL_LINK:
+        case TOOL_LINK_CATEGORY:
             $tool_id = 'links';
             break;
         case TOOL_DOCUMENT:

main/link/link.php

@@ -255,7 +255,7 @@ if (api_is_allowed_to_edit(null, true) && isset($_GET['action'])) {
 					</div>
 				</div>';
 
-		$sqlcategories = "SELECT * FROM ".$tbl_categories." WHERE c_id = $course_id $condition_session ORDER BY display_order DESC";
+		$sqlcategories = getSqlFromLinkCategory(); echo $sqlcategories; exit;
 		$resultcategories = Database::query($sqlcategories);
 
 		if (Database::num_rows($resultcategories)) {
@@ -421,7 +421,7 @@ if (empty($_GET['action']) || ($_GET['action'] != 'editlink' && $_GET['action']
 	}
 	// Making the show none / show all links. Show none means urlview=0000 (number of zeros depending on the
 	// number of categories). Show all means urlview=1111 (number of 1 depending on teh number of categories).
-	$sqlcategories = "SELECT * FROM ".$tbl_categories." WHERE c_id = $course_id $condition_session ORDER BY display_order DESC";
+    $sqlcategories = getSqlFromLinkCategory();
 	$resultcategories = Database::query($sqlcategories);
 	$aantalcategories = Database::num_rows($resultcategories);
 	if ($aantalcategories > 0) {