From b72247fd68fbc5ad2ab5507dab8276a4d64ffd71 Mon Sep 17 00:00:00 2001
From: Isaac Flores <isaac.flores@beeznest.com>
Date: Fri, 12 Dec 2008 23:25:38 +0100
Subject: [PATCH] [svn r17257] minor - logic changes - edit all weights in my
 gradebook tool - (partial FS#3319)

---
 main/gradebook/gradebook_edit_all.php          | 13 +++++++------
 main/gradebook/lib/fe/gradebooktable.class.php | 10 ++++++++--
 main/gradebook/lib/gradebook_functions.inc.php |  5 ++---
 3 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/main/gradebook/gradebook_edit_all.php b/main/gradebook/gradebook_edit_all.php
index abfd1f1360..3cdc7bbf0d 100755
--- a/main/gradebook/gradebook_edit_all.php
+++ b/main/gradebook/gradebook_edit_all.php
@@ -1,4 +1,4 @@
-<?php // $Id: $
+<?php 
 /*
 ==============================================================================
 	Dokeos - elearning and course management software
@@ -36,8 +36,7 @@ require_once ('lib/fe/gradebooktable.class.php');
 require_once ('lib/fe/displaygradebook.php');
 
 api_block_anonymous_users();
-
-if (!api_is_allowed_to_edit()) {
+if (!api_is_allowed_to_create_course()) {
 	header('Location: /index.php');
 }
 // --------------------------------------------------------------------------------
@@ -74,7 +73,9 @@ if (!isset($_GET['exportpdf']) and !isset($_GET['export_certificate'])) {
 
 $table_link = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
 $table_evaluation = Database::get_main_table(TABLE_MAIN_GRADEBOOK_EVALUATION);
-$table_forum_thread=Database::get_course_table(TABLE_FORUM_THREAD);
+//$table_forum_thread=Database::get_course_table(TABLE_FORUM_THREAD);
+$my_db_name=name_database_by_link($_GET['selectcat']);
+$table_forum_thread = Database :: get_course_table(TABLE_FORUM_THREAD,$my_db_name);
 /*
 if($_SERVER['REQUEST_METHOD']=='POST'):
 	foreach($_POST['link'] as $key => $value){
@@ -124,11 +125,11 @@ $output='';
 $sql='SELECT * FROM '.$table_link.' WHERE category_id = '.$category_id;
 $result = api_sql_query($sql,__FILE__,__LINE__);
 	while($row = Database ::fetch_array($result)){
-	
 		//update only if value changed
 		if(isset($_POST['link'][$row['id']]) && $_POST['link'][$row['id']] != $row['weight']) {
 			api_sql_query('UPDATE '.$table_link.' SET weight = '."'".trim($_POST['link'][$row['id']])."'".' WHERE id = '.$row['id'],__FILE__,__LINE__);
-			api_sql_query('UPDATE '.$table_forum_thread.' SET thread_weight='.$_POST['link'][$row['id']].' WHERE thread_id='.$row['ref_id']);
+			$sql='UPDATE '.$table_forum_thread.' SET thread_weight='.$_POST['link'][$row['id']].' WHERE thread_id='.$row['ref_id'];
+			api_sql_query($sql);
 			AbstractLink::add_link_log($row['id']);
 			$row['weight'] = trim($_POST['link'][$row['id']]);
 		}
diff --git a/main/gradebook/lib/fe/gradebooktable.class.php b/main/gradebook/lib/fe/gradebooktable.class.php
index 7871679403..f23316aba1 100644
--- a/main/gradebook/lib/fe/gradebooktable.class.php
+++ b/main/gradebook/lib/fe/gradebooktable.class.php
@@ -180,7 +180,13 @@ class GradebookTable extends SortableTable
 			
 			//admins get an edit column
 			if (api_is_allowed_to_create_course() && ($_SESSION['studentview']<>'studentview' || (isset($_GET['isStudentView']) && $_GET['isStudentView']=='false'))) {
-				$row[] = $this->build_edit_column ($item);
+				$cat=new Category();
+				$show_message=$cat->show_message_resource_delete($item->get_course_code());
+				
+				if ($show_message===false) {
+					$row[] = $this->build_edit_column ($item);
+				}
+				
 			} else {
 			//students get the results and certificates columns
 				if (count($this->evals_links)>0) {
@@ -261,7 +267,7 @@ private function build_id_column ($item) {
 						. '<a href="gradebook_view_result.php?selecteval=' . $item->get_id() . '">'
 						. $item->get_name()
 						. '</a>&nbsp;['.get_lang('Evaluation').']';
-				} elseif (ScoreDisplay :: instance()->is_custom()) {
+				} elseif (ScoreDisplay :: instance()->is_custom() && $show_message===false) {
 					// students can go to the statistics page (if custom display enabled)
 					return '&nbsp;'
 						. '<a href="gradebook_statistics.php?selecteval=' . $item->get_id() . '">'
diff --git a/main/gradebook/lib/gradebook_functions.inc.php b/main/gradebook/lib/gradebook_functions.inc.php
index 32735dadb1..bace4a4a2f 100644
--- a/main/gradebook/lib/gradebook_functions.inc.php
+++ b/main/gradebook/lib/gradebook_functions.inc.php
@@ -185,7 +185,6 @@ function build_edit_icons_cat($cat, $selectcat) {
 	if ($show_message===false) {
 		$visibility_icon= ($cat->is_visible() == 0) ? 'invisible' : 'visible';
 		$visibility_command= ($cat->is_visible() == 0) ? 'set_visible' : 'set_invisible';
-		
 		$modify_icons= '<a href="gradebook_edit_cat.php?editcat=' . $cat->get_id() . '"><img src="../img/edit.gif" border="0" title="' . get_lang('Modify') . '" alt="" /></a>';
 		$modify_icons .= '&nbsp;<a href="' . api_get_self() . '?deletecat=' . $cat->get_id() . '&amp;selectcat=' . $selectcat . '" onclick="return confirmation();"><img src="../img/delete.gif" border="0" title="' . get_lang('DeleteAll') . '" alt="" /></a>';
 		
@@ -315,7 +314,7 @@ function name_database_by_link($id_link) {
 	$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
 	$tbl_grade_links = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
 	$res=api_sql_query('SELECT db_name from '.$course_table.' c inner join '.$tbl_grade_links.' l 
-	on c.code=l.course_code WHERE l.id='.$id_link);
+	on c.code=l.course_code WHERE l.id='.$id_link.' OR l.category_id='.$id_link);
 	$my_db_name=Database::fetch_array($res,'ASSOC');
 	return $my_db_name['db_name'];
-}
\ No newline at end of file
+}