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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Version details.
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*
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* @package report
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* @subpackage completion
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* @copyright 2009 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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/**
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* This function extends the navigation with the report items
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*
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* @param navigation_node $navigation The navigation node to extend
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* @param stdClass $course The course to object for the report
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* @param stdClass $context The context of the course
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*/
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function report_completion_extend_navigation_course($navigation, $course, $context) {
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global $CFG;
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require_once($CFG->libdir.'/completionlib.php');
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if (has_capability('report/completion:view', $context)) {
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$completion = new completion_info($course);
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if ($completion->is_enabled() && $completion->has_criteria()) {
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$url = new moodle_url('/report/completion/index.php', array('course'=>$course->id));
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$navigation->add(get_string('pluginname','report_completion'), $url, navigation_node::TYPE_SETTING, null, null, new pix_icon('i/report', ''));
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}
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}
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}
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/**
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* This function extends the course navigation with the report items
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*
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* @param navigation_node $navigation The navigation node to extend
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* @param stdClass $user
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* @param stdClass $course The course to object for the report
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*/
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function report_completion_extend_navigation_user($navigation, $user, $course) {
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return; //TODO: this plugin was not linked from navigation in 2.0, let's keep it that way for now --skodak
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if (report_completion_can_access_user_report($user, $course)) {
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$url = new moodle_url('/report/completion/user.php', array('id'=>$user->id, 'course'=>$course->id));
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$navigation->add(get_string('coursecompletion'), $url);
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}
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}
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/**
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* Is current user allowed to access this report
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*
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* @private defined in lib.php for performance reasons
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*
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* @param stdClass $user
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* @param stdClass $course
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* @return bool
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*/
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function report_completion_can_access_user_report($user, $course) {
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global $USER, $CFG;
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if (empty($CFG->enablecompletion)) {
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return false;
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}
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if ($course->id != SITEID and !$course->enablecompletion) {
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return false;
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}
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$coursecontext = context_course::instance($course->id);
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$personalcontext = context_user::instance($user->id);
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if ($user->id == $USER->id) {
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if ($course->showreports and (is_viewing($coursecontext, $USER) or is_enrolled($coursecontext, $USER))) {
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return true;
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}
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} else if (has_capability('moodle/user:viewuseractivitiesreport', $personalcontext)) {
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if ($course->showreports and (is_viewing($coursecontext, $user) or is_enrolled($coursecontext, $user))) {
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return true;
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}
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}
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// Check if $USER shares group with $user (in case separated groups are enabled and 'moodle/site:accessallgroups' is disabled).
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if (!groups_user_groups_visible($course, $user->id)) {
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return false;
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}
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if (has_capability('report/completion:view', $coursecontext)) {
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return true;
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}
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return false;
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}
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/**
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* Return a list of page types
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* @param string $pagetype current page type
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* @param stdClass $parentcontext Block's parent context
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* @param stdClass $currentcontext Current context of block
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* @return array
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*/
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function report_completion_page_type_list($pagetype, $parentcontext, $currentcontext) {
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$array = array(
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'*' => get_string('page-x', 'pagetype'),
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'report-*' => get_string('page-report-x', 'pagetype'),
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'report-completion-*' => get_string('page-report-completion-x', 'report_completion'),
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'report-completion-index' => get_string('page-report-completion-index', 'report_completion'),
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'report-completion-user' => get_string('page-report-completion-user', 'report_completion')
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);
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return $array;
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}
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