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@@ -73,8 +73,8 @@ $course_id = api_get_course_int_id();
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event_access_tool(TOOL_ANNOUNCEMENT);
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/* POST TO */
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-$safe_emailTitle = $_POST['emailTitle'];
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-$safe_newContent = $_POST['newContent'];
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+$safe_emailTitle = isset($_POST['emailTitle']) ? $_POST['emailTitle'] : null;
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+$safe_newContent = isset($_POST['newContent']) ? $_POST['newContent'] : null;
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$content_to_modify = $title_to_modify = '';
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@@ -98,10 +98,10 @@ if (!empty($_POST['To'])) {
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*/
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$setting_select_groupusers = true;
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-if (empty($_POST['To']) and !$_SESSION['select_groupusers']) {
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+if (empty($_POST['To']) and !isset($_SESSION['select_groupusers'])) {
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$_SESSION['select_groupusers'] = "hide";
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}
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-$select_groupusers_status=$_SESSION['select_groupusers'];
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+$select_groupusers_status = isset($_SESSION['select_groupusers']) ? $_SESSION['select_groupusers']:null;
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if (!empty($_POST['To']) and ($select_groupusers_status=="hide")) {
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$_SESSION['select_groupusers'] = "show";
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}
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@@ -168,7 +168,7 @@ if (!empty($group_id)) {
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$interbreadcrumb[] = array ("url"=>"../group/group_space.php?gidReq=".$group_id, "name"=> get_lang('GroupSpace').' '.$group_properties['name']);
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}
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-$announcement_id = intval($_GET['id']);
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+$announcement_id = isset($_GET['id']) ? intval($_GET['id']) : null;
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$message = null;
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if (empty($_GET['origin']) or $_GET['origin'] !== 'learnpath') {
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@@ -557,8 +557,10 @@ if (api_is_allowed_to_edit() && $announcement_number > 1) {
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if (api_get_group_id() == 0 ) {
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if (!$show_actions)
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echo '<div class="actions">';
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- if (!in_array($_GET['action'], array('add', 'modify','view')))
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- echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=delete_all\" onclick=\"javascript:if(!confirm('".get_lang("ConfirmYourChoice")."')) return false;\">".Display::return_icon('delete_announce.png',get_lang('AnnouncementDeleteAll'),'',ICON_SIZE_MEDIUM)."</a>";
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+ if (!isset($_GET['action'])) {
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+ echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=delete_all\" onclick=\"javascript:if(!confirm('".get_lang("ConfirmYourChoice")."')) return false;\">".
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+ Display::return_icon('delete_announce.png',get_lang('AnnouncementDeleteAll'),'',ICON_SIZE_MEDIUM)."</a>";
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+ }
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} // if announcementNumber > 1
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}
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