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<?php // $Id$
// Handles headers and tabs for the roles control at any level apart from SYSTEM level
// We also assume that $currenttab, $assignableroles and $overridableroles are defined
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
$navlinks = array();
if ($currenttab != 'update') {
switch ($context->contextlevel) {
case CONTEXT_SYSTEM:
$stradministration = get_string('administration');
$navlinks[] = array('name' => $stradministration, 'link' => '../index.php', 'type' => 'misc');
$navlinks[] = array('name' => $straction, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header($SITE->fullname, "$SITE->fullname", $navigation);
break;
case CONTEXT_USER:
print_header();
break;
case CONTEXT_COURSECAT:
$category = get_record('course_categories', 'id', $context->instanceid);
$strcategories = get_string("categories");
$strcategory = get_string("category");
$strcourses = get_string("courses");
$navlinks[] = array('name' => $strcategories,
'link' => "$CFG->wwwroot/course/index.php",
'type' => 'misc');
$navlinks[] = array('name' => $category->name,
'link' => "$CFG->wwwroot/course/category.php?id=$category->id",
'type' => 'misc');
$navlinks[] = array('name' => get_string("roles"),
'link' => null,
'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$SITE->shortname: $category->name", "$SITE->fullname: $strcourses", $navigation, "", "", true);
break;
case CONTEXT_COURSE:
if ($context->instanceid != SITEID) {
$streditcoursesettings = get_string("editcoursesettings");
$course = get_record('course', 'id', $context->instanceid);
require_login($course);
$navlinks[] = array('name' => get_string('roles'),
'link' => "$CFG->wwwroot/$CFG->admin/roles/assign.php?contextid=$context->id",
'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header($streditcoursesettings, $course->fullname, $navigation);
}
break;
case CONTEXT_MODULE:
// get module type?
if (!$cm = get_record('course_modules','id',$context->instanceid)) {
error('Bad course module ID');
}
if (!$module = get_record('modules','id',$cm->module)) { //$module->name;
error('Bad module ID');
}
if (!$course = get_record('course','id',$cm->course)) {
error('Bad course ID');
}
if (!$instance = get_record($module->name, 'id', $cm->instance)) {
error("The required instance of this module doesn't exist");
}
require_login($course);
$fullmodulename = get_string("modulename", $module->name);
$streditinga = get_string("editinga", "moodle", $fullmodulename);
$strmodulenameplural = get_string("modulenameplural", $module->name);
if ($module->name == "label") {
$focuscursor = "";
} else {
$focuscursor = "form.name";
}
$navlinks[] = array('name' => $strmodulenameplural,
'link' => "$CFG->wwwroot/mod/$module->name/index.php?id=$course->id",
'type' => 'misc');
$navlinks[] = array('name' => $instance->name,
'link' => "$CFG->wwwroot/mod/$module->name/view.php?id=$cm->id",
'type' => 'misc');
$navlinks[] = array('name' => $streditinga,
'link' => "$CFG->wwwroot/course/mod.php?update=$cm->id&amp;sesskey=".sesskey(),
'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header_simple($streditinga, '', $navigation, $focuscursor, "", false);
break;
case CONTEXT_BLOCK:
if ($blockinstance = get_record('block_instance', 'id', $context->instanceid)) {
if ($block = get_record('block', 'id', $blockinstance->blockid)) {
$blockname = print_context_name($context);
switch ($blockinstance->pagetype) {
case 'course-view':
if ($course = get_record('course', 'id', $blockinstance->pageid)) {
require_login($course);
$navlinks[] = array('name' => $blockname, 'link' => null, 'type' => 'misc');
$navlinks[] = array('name' => $straction, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$straction: $blockname", $course->fullname, $navigation);
}
break;
case 'blog-view':
$strblogs = get_string('blogs','blog');
$navlinks[] = array('name' => $strblogs,
'link' => $CFG->wwwroot.'/blog/index.php',
'type' => 'misc');
$navlinks[] = array('name' => $blockname, 'link' => null, 'type' => 'misc');
$navlinks[] = array('name' => $straction, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$straction: $strblogs", $SITE->fullname, $navigation);
break;
case 'tag-index':
$strtags = get_string('tags');
$navlinks[] = array('name' => $strtags,
'link' => $CFG->wwwroot.'/tag/index.php',
'type' => 'misc');
$navlinks[] = array('name' => $blockname, 'link' => null, 'type' => 'misc');
$navlinks[] = array('name' => $straction, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$straction: $strtags", $SITE->fullname, $navigation);
break;
default:
$navlinks[] = array('name' => $blockname, 'link' => null, 'type' => 'misc');
$navlinks[] = array('name' => $straction, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$straction: $blockname", $SITE->fullname, $navigation);
break;
}
}
}
break;
default:
error ('This is an unknown context (' . $context->contextlevel . ') in admin/roles/tabs.php!');
return false;
}
}
$toprow = array();
$inactive = array();
$activetwo = array();
if ($context->contextlevel != CONTEXT_SYSTEM) { // Print tabs for anything except SYSTEM context
if ($context->contextlevel == CONTEXT_MODULE) { // Only show update button if module
$toprow[] = new tabobject('update', $CFG->wwwroot.'/course/mod.php?update='.
$context->instanceid.'&amp;return=true&amp;sesskey='.sesskey(), get_string('settings'));
}
if (!empty($assignableroles)) {
$toprow[] = new tabobject('assign',
$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id,
get_string('localroles', 'role'),
get_string('showallroles', 'role'),
true);
}
if (!empty($overridableroles)) {
$toprow[] = new tabobject('override',
$CFG->wwwroot.'/'.$CFG->admin.'/roles/override.php?contextid='.$context->id,
get_string('overridepermissions', 'role'),
get_string('showallroles', 'role'),
true);
}
}
/// Here other core tabs should go (always calling tabs.php files)
/// All the logic to decide what to show must be self-contained in the tabs file
/// eg:
/// include_once($CFG->dirroot . '/grades/tabs.php');
/// Finally, we support adding some 'on-the-fly' tabs here
/// All the logic to decide what to show must be self-cointained in the tabs file
if (isset($CFG->extratabs) && !empty($CFG->extratabs)) {
if ($extratabs = explode(',', $CFG->extratabs)) {
asort($extratabs);
foreach($extratabs as $extratab) {
/// Each extra tab must be one $CFG->dirroot relative file
if (file_exists($CFG->dirroot . '/' . $extratab)) {
include_once($CFG->dirroot . '/' . $extratab);
}
}
}
}
$inactive[] = $currenttab;
$tabs = array($toprow);
/// If there are any secondrow defined, let's introduce it
if (isset($secondrow) && is_array($secondrow) && !empty($secondrow)) {
$tabs[] = $secondrow;
}
print_tabs($tabs, $currenttab, $inactive, $activetwo);
?>
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