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303 lines
11 KiB
303 lines
11 KiB
<?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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* Display user activity reports for a course (totals)
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*
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* @package report
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* @subpackage outline
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* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
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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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require('../../config.php');
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require_once($CFG->dirroot.'/report/outline/locallib.php');
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$id = required_param('id',PARAM_INT); // course id
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$startdate = optional_param('startdate', null, PARAM_INT);
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$enddate = optional_param('enddate', null, PARAM_INT);
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$course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
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$pageparams = array('id' => $id);
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if ($startdate) {
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$pageparams['startdate'] = $startdate;
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}
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if ($enddate) {
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$pageparams['enddate'] = $enddate;
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}
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$PAGE->set_url('/report/outline/index.php', $pageparams);
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$PAGE->set_pagelayout('report');
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require_login($course);
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$context = context_course::instance($course->id);
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require_capability('report/outline:view', $context);
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// Handle form to filter access logs by date.
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$filterform = new \report_outline\filter_form();
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$filterform->set_data(['id' => $course->id, 'filterstartdate' => $startdate, 'filterenddate' => $enddate]);
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if ($filterform->is_cancelled()) {
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$redir = $PAGE->url;
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$redir->remove_params(['startdate', 'enddate']);
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redirect($redir);
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}
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if ($filter = $filterform->get_data()) {
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$redir = $PAGE->url;
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if ($filter->filterstartdate) {
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$redir->param('startdate', $filter->filterstartdate);
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}
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if ($filter->filterenddate) {
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$redir->param('enddate', $filter->filterenddate);
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}
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redirect($redir);
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}
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// Trigger an activity report viewed event.
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$event = \report_outline\event\activity_report_viewed::create(array('context' => $context));
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$event->trigger();
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$showlastaccess = true;
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$hiddenfields = explode(',', $CFG->hiddenuserfields);
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if (array_search('lastaccess', $hiddenfields) !== false and !has_capability('moodle/user:viewhiddendetails', $context)) {
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$showlastaccess = false;
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}
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$stractivityreport = get_string('pluginname', 'report_outline');
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$stractivity = get_string('activity');
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$strlast = get_string('lastaccess');
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$strreports = get_string('reports');
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$strviews = get_string('views');
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$strrelatedblogentries = get_string('relatedblogentries', 'blog');
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$PAGE->set_title($course->shortname .': '. $stractivityreport);
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$PAGE->set_heading($course->fullname);
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echo $OUTPUT->header();
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echo $OUTPUT->heading(format_string($course->fullname));
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list($uselegacyreader, $useinternalreader, $minloginternalreader, $logtable) = report_outline_get_common_log_variables();
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// If no legacy and no internal log then don't proceed.
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if (!$uselegacyreader && !$useinternalreader) {
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echo $OUTPUT->box_start('generalbox', 'notice');
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echo $OUTPUT->notification(get_string('nologreaderenabled', 'report_outline'));
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echo $OUTPUT->box_end();
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echo $OUTPUT->footer();
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die();
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}
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// We want to display the time we are beginning to get logs from in the heading.
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// If we are using the legacy reader check the minimum time in that log table.
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if ($uselegacyreader) {
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$minlog = $DB->get_field_sql('SELECT min(time) FROM {log}');
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}
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// If we are using the internal reader check the minimum time in that table.
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if ($useinternalreader) {
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// If new log table has older data then don't use the minimum time obtained from the legacy table.
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if (empty($minlog) || ($minloginternalreader <= $minlog)) {
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$minlog = $minloginternalreader;
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}
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}
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$filterform->display();
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echo $OUTPUT->container(get_string('computedfromlogs', 'admin', userdate($minlog)), 'loginfo');
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$outlinetable = new html_table();
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$outlinetable->attributes['class'] = 'generaltable boxaligncenter';
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$outlinetable->cellpadding = 5;
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$outlinetable->id = 'outlinetable';
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$outlinetable->head = array($stractivity, $strviews);
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if (!empty($CFG->enableblogs) && $CFG->useblogassociations) {
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$outlinetable->head[] = $strrelatedblogentries;
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}
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if ($showlastaccess) {
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$outlinetable->head[] = $strlast;
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}
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$modinfo = get_fast_modinfo($course);
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// If using legacy log then get users from old table.
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if ($uselegacyreader) {
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// If we are going to use the internal (not legacy) log table, we should only get records
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// from the legacy table that exist before we started adding logs to the new table.
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$params = array('courseid' => $course->id, 'action' => 'view%', 'visible' => 1);
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$limittime = '';
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if (!empty($minloginternalreader)) {
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$limittime = ' AND time < :timeto ';
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$params['timeto'] = $minloginternalreader;
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}
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if ($startdate) {
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$limittime .= ' AND time >= :startdate ';
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$params['startdate'] = $startdate;
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}
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if ($enddate) {
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$limittime .= ' AND time < :enddate ';
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$params['enddate'] = $enddate;
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}
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// Check if we need to show the last access.
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$sqllasttime = '';
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if ($showlastaccess) {
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$sqllasttime = ", MAX(time) AS lasttime";
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}
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$logactionlike = $DB->sql_like('l.action', ':action');
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$sql = "SELECT cm.id, COUNT('x') AS numviews, COUNT(DISTINCT userid) AS distinctusers $sqllasttime
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FROM {course_modules} cm
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JOIN {modules} m
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ON m.id = cm.module
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JOIN {log} l
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ON l.cmid = cm.id
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WHERE cm.course = :courseid
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AND $logactionlike
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AND m.visible = :visible $limittime
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GROUP BY cm.id";
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$views = $DB->get_records_sql($sql, $params);
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}
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// Get record from sql_internal_table_reader and merge with records obtained from legacy log (if needed).
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if ($useinternalreader) {
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// Check if we need to show the last access.
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$sqllasttime = '';
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if ($showlastaccess) {
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$sqllasttime = ", MAX(timecreated) AS lasttime";
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}
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$params = array('courseid' => $course->id, 'contextmodule' => CONTEXT_MODULE);
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$limittime = '';
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if ($startdate) {
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$limittime .= ' AND timecreated >= :startdate ';
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$params['startdate'] = $startdate;
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}
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if ($enddate) {
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$limittime .= ' AND timecreated < :enddate ';
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$params['enddate'] = $enddate;
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}
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$sql = "SELECT contextinstanceid as cmid, COUNT('x') AS numviews, COUNT(DISTINCT userid) AS distinctusers $sqllasttime
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FROM {" . $logtable . "} l
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WHERE courseid = :courseid
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AND anonymous = 0
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AND crud = 'r'
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AND contextlevel = :contextmodule
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$limittime
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GROUP BY contextinstanceid";
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$v = $DB->get_records_sql($sql, $params);
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if (empty($views)) {
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$views = $v;
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} else {
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// Merge two view arrays.
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foreach ($v as $key => $value) {
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if (isset($views[$key]) && !empty($views[$key]->numviews)) {
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$views[$key]->numviews += $value->numviews;
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if ($value->lasttime > $views[$key]->lasttime) {
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$views[$key]->lasttime = $value->lasttime;
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}
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} else {
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$views[$key] = $value;
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}
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}
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}
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}
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$prevsecctionnum = 0;
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foreach ($modinfo->sections as $sectionnum=>$section) {
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foreach ($section as $cmid) {
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$cm = $modinfo->cms[$cmid];
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if (!$cm->has_view()) {
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continue;
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}
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if (!$cm->uservisible) {
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continue;
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}
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if ($prevsecctionnum != $sectionnum) {
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$sectionrow = new html_table_row();
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$sectionrow->attributes['class'] = 'section';
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$sectioncell = new html_table_cell();
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$sectioncell->colspan = count($outlinetable->head);
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$sectiontitle = get_section_name($course, $sectionnum);
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$sectioncell->text = $OUTPUT->heading($sectiontitle, 3);
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$sectionrow->cells[] = $sectioncell;
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$outlinetable->data[] = $sectionrow;
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$prevsecctionnum = $sectionnum;
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}
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$dimmed = $cm->visible ? '' : 'class="dimmed"';
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$modulename = get_string('modulename', $cm->modname);
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$reportrow = new html_table_row();
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$activitycell = new html_table_cell();
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$activitycell->attributes['class'] = 'activity';
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$activityicon = $OUTPUT->pix_icon('icon', $modulename, $cm->modname, array('class'=>'icon'));
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$attributes = array();
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if (!$cm->visible) {
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$attributes['class'] = 'dimmed';
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}
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$activitycell->text = $activityicon . html_writer::link("$CFG->wwwroot/mod/$cm->modname/view.php?id=$cm->id", format_string($cm->name), $attributes);
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$reportrow->cells[] = $activitycell;
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$numviewscell = new html_table_cell();
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$numviewscell->attributes['class'] = 'numviews';
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if (!empty($views[$cm->id]->numviews)) {
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$numviewscell->text = get_string('numviews', 'report_outline', $views[$cm->id]);
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} else {
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$numviewscell->text = '-';
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}
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$reportrow->cells[] = $numviewscell;
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if (!empty($CFG->enableblogs) && $CFG->useblogassociations) {
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require_once($CFG->dirroot.'/blog/lib.php');
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$blogcell = new html_table_cell();
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$blogcell->attributes['class'] = 'blog';
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if ($blogcount = blog_get_associated_count($course->id, $cm->id)) {
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$blogurl = new moodle_url('/blog/index.php', array('modid' => $cm->id));
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$blogcell->text = html_writer::link($blogurl, $blogcount);
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} else {
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$blogcell->text = '-';
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}
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$reportrow->cells[] = $blogcell;
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}
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if ($showlastaccess) {
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$lastaccesscell = new html_table_cell();
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$lastaccesscell->attributes['class'] = 'lastaccess';
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if (isset($views[$cm->id]->lasttime)) {
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$timeago = format_time(time() - $views[$cm->id]->lasttime);
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$lastaccesscell->text = userdate($views[$cm->id]->lasttime)." ($timeago)";
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}
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$reportrow->cells[] = $lastaccesscell;
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}
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$outlinetable->data[] = $reportrow;
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}
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}
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echo html_writer::table($outlinetable);
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echo $OUTPUT->footer();
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