libdir.'/pagelib.php');
require_once($CFG->dirroot.'/course/lib.php'); // needed for some blocks
/**
* Define the page types
*
**/
define('PAGE_LESSON_VIEW', 'mod-lesson-view');
/**
* Map the classes to the page types
*
**/
page_map_class(PAGE_LESSON_VIEW, 'page_lesson');
/**
* Add the page types defined in this file
*
**/
$DEFINEDPAGES = array(PAGE_LESSON_VIEW);
/**
* Class that models the behavior of a lesson
*
* @author Mark Nielsen (lesson extention only)
* @package lesson
**/
class page_lesson extends page_generic_activity {
/**
* Module name
*
* @var string
**/
var $activityname = 'lesson';
/**
* Current lesson page ID
*
* @var string
**/
var $lessonpageid = NULL;
/**
* Print a standard lesson heading.
*
* This will also print up to three
* buttons in the breadcrumb, lesson heading
* lesson tabs, lesson notifications and perhaps
* a popup with a media file.
*
* @return void
**/
function print_header($title = '', $morenavlinks = array()) {
global $CFG;
$this->init_full();
/// Variable setup/check
$context = get_context_instance(CONTEXT_MODULE, $this->modulerecord->id);
$activityname = format_string($this->activityrecord->name);
if ($this->lessonpageid === NULL) {
error('Programmer error: must set the lesson page ID');
}
if (empty($title)) {
$title = "{$this->courserecord->shortname}: $activityname";
}
/// Build the buttons
if (has_capability('mod/lesson:edit', $context)) {
$buttons = ''.update_module_button($this->modulerecord->id, $this->courserecord->id, get_string('modulename', 'lesson'));
if (!empty($this->lessonpageid) and $this->lessonpageid != LESSON_EOL) {
$buttons .= '';
if (!empty($CFG->showblocksonmodpages) and $this->user_allowed_editing()) {
if ($this->user_is_editing()) {
$onoff = 'off';
} else {
$onoff = 'on';
}
$buttons .= '';
}
}
$buttons .= '';
} else {
$buttons = ' ';
}
/// Build the meta
/// Currently broken because the $meta is printed before the JavaScript is printed
// if (!optional_param('pageid', 0, PARAM_INT) and !empty($this->activityrecord->mediafile)) {
// // open our pop-up
// $url = '/mod/lesson/mediafile.php?id='.$this->modulerecord->id;
// $name = 'lessonmediafile';
// $options = 'menubar=0,location=0,left=5,top=5,scrollbars,resizable,width='. $this->activityrecord->mediawidth .',height='. $this->activityrecord->mediaheight;
// $meta = "\n';
// } else {
$meta = '';
// }
$navigation = build_navigation($morenavlinks, $this->modulerecord);
print_header($title, $this->courserecord->fullname, $navigation, '', $meta, true, $buttons, navmenu($this->courserecord, $this->modulerecord));
if (has_capability('mod/lesson:manage', $context)) {
print_heading_with_help($activityname, 'overview', 'lesson');
// Rename our objects for the sake of the tab code
list($cm, $course, $lesson, $currenttab) = array(&$this->modulerecord, &$this->courserecord, &$this->activityrecord, 'view');
include($CFG->dirroot.'/mod/lesson/tabs.php');
} else {
print_heading($activityname);
}
lesson_print_messages();
}
function get_type() {
return PAGE_LESSON_VIEW;
}
function blocks_get_positions() {
return array(BLOCK_POS_LEFT, BLOCK_POS_RIGHT);
}
function blocks_default_position() {
return BLOCK_POS_RIGHT;
}
function blocks_move_position(&$instance, $move) {
if($instance->position == BLOCK_POS_LEFT && $move == BLOCK_MOVE_RIGHT) {
return BLOCK_POS_RIGHT;
} else if ($instance->position == BLOCK_POS_RIGHT && $move == BLOCK_MOVE_LEFT) {
return BLOCK_POS_LEFT;
}
return $instance->position;
}
/**
* Needed to add the ID of the current lesson page
*
* @return array
**/
function url_get_parameters() {
$this->init_full();
return array('id' => $this->modulerecord->id, 'pageid' => $this->lessonpageid);;
}
/**
* Set the current lesson page ID
*
* @return void
**/
function set_lessonpageid($pageid) {
$this->lessonpageid = $pageid;
}
}
?>