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<?php //$Id$
class block_admin extends block_list {
function init() {
$this->title = get_string('administration');
$this->version = 2004081200;
}
function get_content() {
global $CFG, $USER, $SITE;
if ($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 $this->content = '';
} else if ($this->instance->pageid == SITEID) {
// return $this->content = '';
}
if (!empty($this->instance->pageid)) {
$context = get_context_instance(CONTEXT_COURSE, $this->instance->pageid);
}
if (empty($context)) {
$context = get_context_instance(CONTEXT_SYSTEM);
}
if (!$course = get_record('course', 'id', $this->instance->pageid)) {
$course = $SITE;
}
if (!has_capability('moodle/course:view', $context)) { // Just return
return $this->content;
}
if (empty($CFG->loginhttps)) {
$securewwwroot = $CFG->wwwroot;
} else {
$securewwwroot = str_replace('http:','https:',$CFG->wwwroot);
}
/// Course editing on/off
if (has_capability('moodle/course:update', $context) && ($course->id!==SITEID)) {
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/edit.gif" class="icon" alt="" />';
if (isediting($this->instance->pageid)) {
$this->content->items[]='<a href="view.php?id='.$this->instance->pageid.'&amp;edit=off&amp;sesskey='.sesskey().'">'.get_string('turneditingoff').'</a>';
} else {
$this->content->items[]='<a href="view.php?id='.$this->instance->pageid.'&amp;edit=on&amp;sesskey='.sesskey().'">'.get_string('turneditingon').'</a>';
}
$this->content->items[]='<a href="'.$CFG->wwwroot.'/course/edit.php?id='.$this->instance->pageid.'">'.get_string('settings').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/settings.gif" class="icon" alt="" />';
}
/// Assign roles to the course
if (has_capability('moodle/role:assign', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id.'">'.get_string('assignroles', 'role').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/roles.gif" class="icon" alt="" />';
}
/// Manage metacourses
if ($course->metacourse) {
if (has_capability('moodle/course:managemetacourse', $context)) {
$strchildcourses = get_string('childcourses');
$this->content->items[]='<a href="importstudents.php?id='.$this->instance->pageid.'">'.$strchildcourses.'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/course.gif" class="icon" alt="" />';
} else if (has_capability('moodle/role:assign', $context)) {
$strchildcourses = get_string('childcourses');
$this->content->items[]='<span class="dimmed_text">'.$strchildcourses.'</span>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/course.gif" class="icon" alt="" />';
}
}
/// Manage groups in this course
if (($course->groupmode || !$course->groupmodeforce) && has_capability('moodle/course:managegroups', $context) && ($course->id!==SITEID)) {
$strgroups = get_string('groups');
$this->content->items[]='<a title="'.$strgroups.'" href="'.groups_home_url($this->instance->pageid).'">'.$strgroups.'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/group.gif" class="icon" alt="" />';
}
/// Backup this course
if (has_capability('moodle/site:backup', $context)&& ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/backup/backup.php?id='.$this->instance->pageid.'">'.get_string('backup').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/backup.gif" class="icon" alt="" />';
}
/// Restore to this course
if (has_capability('moodle/site:restore', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/files/index.php?id='.$this->instance->pageid.'&amp;wdir=/backupdata">'.get_string('restore').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/restore.gif" class="icon" alt="" />';
}
/// Import data from other courses
if (has_capability('moodle/site:import', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/course/import.php?id='.$this->instance->pageid.'">'.get_string('import').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/restore.gif" class="icon" alt="" />';
}
/// Reset this course
if (has_capability('moodle/course:reset', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/course/reset.php?id='.$this->instance->pageid.'">'.get_string('reset').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/return.gif" class="icon" alt="" />';
}
/// View course reports
if (has_capability('moodle/site:viewreports', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/course/report.php?id='.$this->instance->pageid.'">'.get_string('reports').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/stats.gif" class="icon" alt="" />';
}
/// Manage questions
if (has_capability('moodle/question:manage', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/question/edit.php?courseid='.$this->instance->pageid.'&amp;clean=true">'.get_string('questions', 'quiz').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/questions.gif" class="icon" alt="" />';
}
/// Manage scales
if (has_capability('moodle/course:managescales', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="scales.php?id='.$this->instance->pageid.'">'.get_string('scales').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/scales.gif" class="icon" alt="" />';
}
/// Manage files
if (has_capability('moodle/course:managefiles', $context) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/files/index.php?id='.$this->instance->pageid.'">'.get_string('files').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/files.gif" class="icon" alt="" />';
}
/// Authorize hooks
if ($course->enrol == 'authorize' || (empty($course->enrol) && $CFG->enrol == 'authorize') && ($course->id!==SITEID)) {
require_once($CFG->dirroot.'/enrol/authorize/const.php');
$paymenturl = '<a href="'.$CFG->wwwroot.'/enrol/authorize/index.php?course='.$course->id.'">'.get_string('payments').'</a> ';
if (has_capability('enrol/authorize:managepayments', $context)) {
if ($cnt = count_records('enrol_authorize', 'status', AN_STATUS_AUTH, 'courseid', $course->id)) {
$paymenturl .= '<a href="'.$CFG->wwwroot.'/enrol/authorize/index.php?status='.AN_STATUS_AUTH.'&amp;course='.$course->id.'">'.get_string('paymentpending', 'moodle', $cnt).'</a>';
}
}
$this->content->items[] = $paymenturl;
$this->content->icons[] = '<img src="'.$CFG->pixpath.'/i/payment.gif" class="icon" alt="" />';
}
/// View course grades (or just your own grades, same link)
if ((has_capability('moodle/course:viewcoursegrades', $context) or
(has_capability('moodle/user:viewusergrades', $context) && $course->showgrades)) && ($course->id!==SITEID)) {
$this->content->items[]='<a href="'.$CFG->wwwroot.'/grade/index.php?id='.$this->instance->pageid.'">'.get_string('grades').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/grades.gif" class="icon" alt="" />';
}
if (empty($course->metacourse) && ($course->id!==SITEID)) {
if (has_capability('moodle/legacy:guest', $context, NULL, false)) { // Are a guest now
$this->content->items[]='<a href="'.$CFG->wwwroot.'/course/enrol.php?id='.$this->instance->pageid.'">'.get_string('enrolme', '', format_string($course->shortname)).'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/user.gif" class="icon" alt="" />';
} else if (has_capability('moodle/role:unassignself', $context, NULL, false)) { // Have some role
$this->content->items[]='<a href="'.$CFG->wwwroot.'/course/unenrol.php?id='.$this->instance->pageid.'">'.get_string('unenrolme', '', format_string($course->shortname)).'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/user.gif" class="icon" alt="" />';
}
}
/// Link to the user own profile
$this->content->items[]='<a href="'.$CFG->wwwroot.'/user/view.php?id='.$USER->id.'&amp;course='.$course->id.'">'.get_string('profile').'</a>';
$this->content->icons[]='<img src="'.$CFG->pixpath.'/i/user.gif" alt="" />';
return $this->content;
}
function applicable_formats() {
return array('course' => true); // Not needed on site
}
}
?>
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