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<?php //$Id$
class block_site_main_menu extends block_list {
function init() {
$this->title = get_string('mainmenu');
$this->version = 2005061300;
}
function applicable_formats() {
return array('site' => true);
}
function get_content() {
global $USER, $CFG;
if ($this->content !== NULL) {
return $this->content;
}
$this->content = new stdClass;
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
if (empty($this->instance)) {
return $this->content;
}
$course = get_record('course', 'id', $this->instance->pageid);
$isteacher = isteacher($this->instance->pageid);
$isediting = isediting($this->instance->pageid);
$ismoving = ismoving($this->instance->pageid);
$sections = get_all_sections($this->instance->pageid);
if(!empty($sections) && isset($sections[0])) {
$section = $sections[0];
}
if (!empty($section) || $isediting) {
get_all_mods($this->instance->pageid, $mods, $modnames, $modnamesplural, $modnamesused);
}
$groupbuttons = $course->groupmode;
$groupbuttonslink = (!$course->groupmodeforce);
if ($ismoving) {
$strmovehere = get_string('movehere');
$strmovefull = strip_tags(get_string('movefull', '', "'$USER->activitycopyname'"));
$strcancel= get_string('cancel');
$stractivityclipboard = $USER->activitycopyname;
}
$modinfo = unserialize($course->modinfo);
$editbuttons = '';
if ($ismoving) {
$this->content->icons[] = '&nbsp;<img align="bottom" src="'.$CFG->pixpath.'/t/move.gif" height="11" width="11" alt="" />';
$this->content->items[] = $USER->activitycopyname.'&nbsp;(<a href="'.$CFG->wwwroot.'/course/mod.php?cancelcopy=true&amp;sesskey='.$USER->sesskey.'">'.$strcancel.'</a>)';
}
if (!empty($section) && !empty($section->sequence)) {
$sectionmods = explode(',', $section->sequence);
foreach ($sectionmods as $modnumber) {
if (empty($mods[$modnumber])) {
continue;
}
$mod = $mods[$modnumber];
if ($isediting && !$ismoving) {
if ($groupbuttons) {
if (! $mod->groupmodelink = $groupbuttonslink) {
$mod->groupmode = $course->groupmode;
}
} else {
$mod->groupmode = false;
}
$editbuttons = '<br />'.make_editing_buttons($mod, true, true);
} else {
$editbuttons = '';
}
if ($mod->visible || $isteacher) {
if ($ismoving) {
if ($mod->id == $USER->activitycopy) {
continue;
}
$this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&amp;sesskey='.$USER->sesskey.'">'.
'<img height="16" width="80" src="'.$CFG->pixpath.'/movehere.gif" alt="'.$strmovehere.'" border="0" /></a>';
$this->content->icons[] = '';
}
$instancename = urldecode($modinfo[$modnumber]->name);
$instancename = format_string($instancename, true, $this->instance->pageid);
$linkcss = $mod->visible ? '' : ' class="dimmed" ';
if (!empty($modinfo[$modnumber]->extra)) {
$extra = urldecode($modinfo[$modnumber]->extra);
} else {
$extra = '';
}
if (!empty($modinfo[$modnumber]->icon)) {
$icon = $CFG->pixpath.'/'.urldecode($modinfo[$modnumber]->icon);
} else {
$icon = $CFG->modpixpath.'/'.$mod->modname.'/icon.gif';
}
if ($mod->modname == 'label') {
$this->content->items[] = format_text($extra, FORMAT_HTML).$editbuttons;
$this->content->icons[] = '';
} else {
$this->content->items[] = '<a title="'.$mod->modfullname.'" '.$linkcss.' '.$extra.
' href="'.$CFG->wwwroot.'/mod/'.$mod->modname.'/view.php?id='.$mod->id.'">'.$instancename.'</a>'.$editbuttons;
//Accessibility: incidental image - should be empty Alt text; removed unnecessary height/width.
$this->content->icons[] = '<img src="'.$icon.'" alt="" />';
}
}
}
}
if ($ismoving) {
$this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&amp;sesskey='.$USER->sesskey.'">'.
'<img height="16" width="80" src="'.$CFG->pixpath.'/movehere.gif" alt="'.$strmovehere.'" border="0" /></a>';
$this->content->icons[] = '';
}
if ($isediting && $modnames) {
$this->content->footer = print_section_add_menus($course, 0, $modnames, true, true);
} else {
$this->content->footer = '';
}
return $this->content;
}
}
?>
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