mnet: courses and activity log know about mnet remote users

This commit is contained in:
martinlanghoff 2007-01-04 03:22:51 +00:00
parent d14383e0a0
commit c215b32be7
3 changed files with 510 additions and 12 deletions

View File

@ -260,6 +260,96 @@ function make_log_url($module, $url) {
}
function build_mnet_logs_array($hostid, $course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='',
$modname="", $modid=0, $modaction="", $groupid=0) {
global $CFG;
// It is assumed that $date is the GMT time of midnight for that day,
// and so the next 86400 seconds worth of logs are printed.
/// Setup for group handling.
// TODO: I don't understand group/context/etc. enough to be able to do
// something interesting with it here
// What is the context of a remote course?
/// If the group mode is separate, and this user does not have editing privileges,
/// then only the user's group can be viewed.
//if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) {
// $groupid = get_current_group($course->id);
//}
/// If this course doesn't have groups, no groupid can be specified.
//else if (!$course->groupmode) {
// $groupid = 0;
//}
$groupid = 0;
$joins = array();
$qry = "
SELECT
l.*,
u.firstname,
u.lastname,
u.picture
FROM
{$CFG->prefix}mnet_log l
LEFT JOIN
{$CFG->prefix}user u
ON
l.userid = u.id
WHERE
";
$where .= "l.hostid = '$hostid'";
// TODO: Is 1 really a magic number referring to the sitename?
if ($course != 1 || $modid != 0) {
$where .= " AND\n l.course='$course'";
}
if ($modname) {
$where .= " AND\n l.module = '$modname'";
}
if ('site_errors' === $modid) {
$where .= " AND\n ( l.action='error' OR l.action='infected' )";
} else if ($modid) {
//TODO: This assumes that modids are the same across sites... probably
//not true
$where .= " AND\n l.cmid = '$modid'";
}
if ($modaction) {
$firstletter = substr($modaction, 0, 1);
if (ctype_alpha($firstletter)) {
$where .= " AND\n lower(l.action) LIKE '%" . strtolower($modaction) . "%'";
} else if ($firstletter == '-') {
$where .= " AND\n lower(l.action) NOT LIKE '%" . strtolower(substr($modaction, 1)) . "%'";
}
}
if ($user) {
$where .= " AND\n l.userid = '$user'";
}
if ($date) {
$enddate = $date + 86400;
$where .= " AND\n l.time > '$date' AND l.time < '$enddate'";
}
$result = array();
$result['totalcount'] = count_records_sql("SELECT COUNT(*) FROM {$CFG->prefix}mnet_log l WHERE $where");
if(!empty($result['totalcount'])) {
$where .= "\n ORDER BY\n $order";
$result['logs'] = get_records_sql($qry.$where, $limitfrom, $limitnum);
} else {
$result['logs'] = array();
}
return $result;
}
function build_logs_array($course, $user=0, $date=0, $order="l.time ASC", $limitfrom='', $limitnum='',
$modname="", $modid=0, $modaction="", $groupid=0) {
@ -453,6 +543,113 @@ function print_log($course, $user=0, $date=0, $order="l.time ASC", $page=0, $per
}
function print_mnet_log($hostid, $course, $user=0, $date=0, $order="l.time ASC", $page=0, $perpage=100,
$url="", $modname="", $modid=0, $modaction="", $groupid=0) {
global $CFG;
if (!$logs = build_mnet_logs_array($hostid, $course, $user, $date, $order, $page*$perpage, $perpage,
$modname, $modid, $modaction, $groupid)) {
notify("No logs found!");
print_footer($course);
exit;
}
if ($course->id == SITEID) {
$courses[0] = '';
if ($ccc = get_courses('all', 'c.id ASC', 'c.id,c.shortname,c.visible')) {
foreach ($ccc as $cc) {
$courses[$cc->id] = $cc->shortname;
}
}
}
$totalcount = $logs['totalcount'];
$count=0;
$ldcache = array();
$tt = getdate(time());
$today = mktime (0, 0, 0, $tt["mon"], $tt["mday"], $tt["year"]);
$strftimedatetime = get_string("strftimedatetime");
echo "<p align=\"center\">\n";
print_string("displayingrecords", "", $totalcount);
echo "</p>\n";
print_paging_bar($totalcount, $page, $perpage, "$url&amp;perpage=$perpage&amp;");
echo "<table class=\"logtable\" border=\"0\" align=\"center\" cellpadding=\"3\" cellspacing=\"0\">\n";
echo "<tr>";
if ($course->id == SITEID) {
echo "<th class=\"c0 header\">".get_string('course')."</th>\n";
}
echo "<th class=\"c1 header\">".get_string('time')."</th>\n";
echo "<th class=\"c2 header\">".get_string('ip_address')."</th>\n";
echo "<th class=\"c3 header\">".get_string('fullname')."</th>\n";
echo "<th class=\"c4 header\">".get_string('action')."</th>\n";
echo "<th class=\"c5 header\">".get_string('info')."</th>\n";
echo "</tr>\n";
if (empty($logs['logs'])) {
echo "</table>\n";
return;
}
$row = 1;
foreach ($logs['logs'] as $log) {
$log->info = $log->coursename;
$row = ($row + 1) % 2;
if (isset($ldcache[$log->module][$log->action])) {
$ld = $ldcache[$log->module][$log->action];
} else {
$ld = get_record('log_display', 'module', $log->module, 'action', $log->action);
$ldcache[$log->module][$log->action] = $ld;
}
if (0 && $ld && !empty($log->info)) {
// ugly hack to make sure fullname is shown correctly
if (($ld->mtable == 'user') and ($ld->field == sql_concat('firstname', "' '" , 'lastname'))) {
$log->info = fullname(get_record($ld->mtable, 'id', $log->info), true);
} else {
$log->info = get_field($ld->mtable, $ld->field, 'id', $log->info);
}
}
//Filter log->info
$log->info = format_string($log->info);
$log->url = strip_tags(urldecode($log->url)); // Some XSS protection
$log->info = strip_tags(urldecode($log->info)); // Some XSS protection
$log->url = str_replace('&', '&amp;', $log->url); /// XHTML compatibility
echo '<tr class="r'.$row.'">';
if ($course->id == SITEID) {
echo "<td class=\"r$row c0\" nowrap=\"nowrap\">\n";
echo " <a href=\"{$CFG->wwwroot}/course/view.php?id={$log->course}\">".$courses[$log->course]."</a>\n";
echo "</td>\n";
}
echo "<td class=\"r$row c1\" nowrap=\"nowrap\" align=\"right\">".userdate($log->time, '%a').
' '.userdate($log->time, $strftimedatetime)."</td>\n";
echo "<td class=\"r$row c2\" nowrap=\"nowrap\">\n";
link_to_popup_window("/iplookup/index.php?ip=$log->ip&amp;user=$log->userid", 'iplookup',$log->ip, 400, 700);
echo "</td>\n";
$fullname = fullname($log, has_capability('moodle/site:viewfullnames', get_context_instance(CONTEXT_COURSE, $course->id)));
echo "<td class=\"r$row c3\" nowrap=\"nowrap\">\n";
echo " <a href=\"$CFG->wwwroot/user/view.php?id={$log->userid}\">$fullname</a>\n";
echo "</td>\n";
echo "<td class=\"r$row c4\" nowrap=\"nowrap\">\n";
echo $log->action .': '.$log->module;
echo "</td>\n";;
echo "<td class=\"r$row c5\" nowrap=\"nowrap\">{$log->info}</td>\n";
echo "</tr>\n";
}
echo "</table>\n";
print_paging_bar($totalcount, $page, $perpage, "$url&amp;perpage=$perpage&amp;");
}
function print_log_csv($course, $user, $date, $order='l.time DESC', $modname,
$modid, $modaction, $groupid) {

View File

@ -6,7 +6,18 @@
require_once('lib.php');
require_once($CFG->libdir.'/adminlib.php');
$id = required_param('id', PARAM_INT);// Course ID
$id = optional_param('id', PARAM_INT);// Course ID
$host_course = optional_param('host_course', PARAM_PATH);// Course ID
list($hostid, $id) = explode('/', $host_course);
$course_stub = get_record('mnet_log', 'hostid', $hostid, 'course', $id);
$course->id = $id;
$course->shortname = $course_stub->coursename;
$course->fullname = $course_stub->coursename;
$group = optional_param('group', -1, PARAM_INT); // Group to display
$user = optional_param('user', 0, PARAM_INT); // User to display
$date = optional_param('date', 0, PARAM_FILE); // Date to display - number or some string
@ -22,10 +33,12 @@
require_login();
if (! $course = get_record('course', 'id', $id) ) {
error('That\'s an invalid course id');
if ($hostid == $CFG->mnet_localhost_id) {
if (!$course = get_record('course', 'id', $id) ) {
error('That\'s an invalid course id'.$id);
}
}
$context = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/site:viewreports', $context);
@ -51,10 +64,10 @@
if ($date) {
$dateinfo = userdate($date, get_string('strftimedaydate'));
}
switch ($logformat) {
case 'showashtml':
if ($course->id == SITEID) {
if ($hostid != $CFG->mnet_localhost_id || $course->id == SITEID) {
$adminroot = admin_get_root();
admin_externalpage_setup('reportlog', $adminroot);
admin_externalpage_print_header($adminroot);
@ -67,11 +80,15 @@
}
print_heading("$course->fullname: $userinfo, $dateinfo (".usertimezone().")");
print_log_selector_form($course, $user, $date, $modname, $modid, $modaction, $group, $showcourses, $showusers, $logformat);
print_mnet_log_selector_form($hostid, $course, $user, $date, $modname, $modid, $modaction, $group, $showcourses, $showusers, $logformat);
print_log($course, $user, $date, 'l.time DESC', $page, $perpage,
"index.php?id=$course->id&amp;chooselog=1&amp;user=$user&amp;date=$date&amp;modid=$modid&amp;modaction=$modaction&amp;group=$group",
$modname, $modid, $modaction, $group);
if($hostid == $CFG->mnet_localhost_id) {
print_log($course, $user, $date, 'l.time DESC', $page, $perpage,
"index.php?id=$course->id&amp;chooselog=1&amp;user=$user&amp;date=$date&amp;modid=$modid&amp;modaction=$modaction&amp;group=$group",
$modname, $modid, $modaction, $group);
} else {
print_mnet_log($hostid, $id, $user, $date, 'l.time DESC', $page, $perpage, "", $modname, $modid, $modaction, $group);
}
break;
case 'downloadascsv':
if (!print_log_csv($course, $user, $date, 'l.time DESC', $modname,
@ -98,7 +115,7 @@
} else {
if ($course->id == SITEID) {
if ($hostid != $CFG->mnet_localhost_id || $course->id == SITEID) {
$adminroot = admin_get_root();
admin_externalpage_setup('reportlog', $adminroot);
admin_externalpage_print_header($adminroot);
@ -122,7 +139,7 @@
}
if ($course->id == SITEID) {
if ($hostid != $CFG->mnet_localhost_id || $course->id == SITEID) {
admin_externalpage_print_footer($adminroot);
} else {
print_footer($course);

View File

@ -1,5 +1,289 @@
<?php // $Id$
function print_mnet_log_selector_form($hostid, $course, $selecteduser=0, $selecteddate='today',
$modname="", $modid=0, $modaction='', $selectedgroup=-1, $showcourses=0, $showusers=0, $logformat='showashtml') {
global $USER, $CFG, $SITE;
require_once $CFG->dirroot.'/mnet/peer.php';
$mnet_peer = new mnet_peer();
$mnet_peer->set_id($hostid);
$sql = "select distinct course, hostid, coursename from {$CFG->prefix}mnet_log";
$courses = get_records_sql($sql);
$remotecoursecount = count($courses);
// first check to see if we can override showcourses and showusers
$numcourses = $remotecoursecount + count_records_select("course", "", "COUNT(id)");
if ($numcourses < COURSE_MAX_COURSES_PER_DROPDOWN && !$showcourses) {
$showcourses = 1;
}
$sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID);
// Context for remote data is always SITE
// Groups for remote data are always OFF
if ($hostid == $CFG->mnet_localhost_id) {
$context = get_context_instance(CONTEXT_COURSE, $course->id);
/// Setup for group handling.
if ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
$selectedgroup = get_current_group($course->id);
$showgroups = false;
}
else if ($course->groupmode) {
$selectedgroup = ($selectedgroup == -1) ? get_current_group($course->id) : $selectedgroup;
$showgroups = true;
}
else {
$selectedgroup = 0;
$showgroups = false;
}
} else {
$context = $sitecontext;
}
// Get all the possible users
$users = array();
// If looking at a different host, we're interested in all our site users
if ($hostid == $CFG->mnet_localhost_id && $course->category) {
if ($selectedgroup) { // If using a group, only get users in that group.
$courseusers = get_group_users($selectedgroup, 'u.lastname ASC', '', 'u.id, u.firstname, u.lastname, u.idnumber');
} else {
$courseusers = get_course_users($course->id, '', '', 'u.id, u.firstname, u.lastname, u.idnumber');
}
} else {
$courseusers = get_site_users("u.lastaccess DESC", "u.id, u.firstname, u.lastname, u.idnumber");
}
if (count($courseusers) < COURSE_MAX_USERS_PER_DROPDOWN && !$showusers) {
$showusers = 1;
}
if ($showusers) {
if ($courseusers) {
foreach ($courseusers as $courseuser) {
$users[$courseuser->id] = fullname($courseuser, has_capability('moodle/site:viewfullnames', $context));
}
}
if ($guest = get_guest()) {
$users[$guest->id] = fullname($guest);
}
}
// Get all the hosts that we SSO with
$sql = "SELECT DISTINCT
h.id,
h.name
s.name as servicename
FROM
{$CFG->prefix}mnet_host h
LEFT OUTER JOIN
{$CFG->prefix}mnet_rpc2host rh ON
(h.id=rh.host_id AND rh.subscribe!=0)
LEFT OUTER JOIN
{$CFG->prefix}mnet_service2rpc sr ON
sr.rpcid=rh.rpc_id
LEFT OUTER JOIN
{$CFG->prefix}mnet_service s ON
(sr.serviceid=s.id AND s.name='sso')";
$hosts = get_records_sql($sql);
foreach($hosts as $host) {
$hostarray[$host->id] = $host->name;
}
$hostarray[$CFG->mnet_localhost_id] = $SITE->fullname;
asort($hostarray);
foreach($hostarray as $hostid => $name) {
$courses = array();
$sites = array();
if ($CFG->mnet_localhost_id == $hostid) {
if (has_capability('moodle/site:viewreports', $sitecontext) && $showcourses) {
if ($ccc = get_records("course", "", "", "fullname","id,fullname,category")) {
foreach ($ccc as $cc) {
if ($cc->category) {
$courses["$hostid/$cc->id"] = "- $cc->fullname";
} else {
$sites["$hostid/$cc->id"] = "$cc->fullname Site";
}
}
}
}
} else {
if (has_capability('moodle/site:viewreports', $sitecontext) && $showcourses) {
$sql = "select distinct course, coursename from mdl_mnet_log where hostid = '$hostid'";
if ($ccc = get_records_sql($sql)) {
foreach ($ccc as $cc) {
if (1 == $cc->course) {
$sites["$hostid/$cc->course"] = "$cc->coursename Site";
} else {
$courses["$hostid/$cc->course"] = "- $cc->coursename";
}
}
}
}
}
asort($courses);
$dropdown[$name] = $sites + $courses;
}
$activities = array();
$selectedactivity = "";
/// Casting $course->modinfo to string prevents one notice when the field is null
if ($modinfo = unserialize((string)$course->modinfo)) {
$section = 0;
if ($course->format == 'weeks') { // Bodgy
$strsection = get_string("week");
} else {
$strsection = get_string("topic");
}
foreach ($modinfo as $mod) {
if ($mod->mod == "label") {
continue;
}
if ($mod->section > 0 and $section <> $mod->section) {
$activities["section/$mod->section"] = "-------------- $strsection $mod->section --------------";
}
$section = $mod->section;
$mod->name = strip_tags(format_string(urldecode($mod->name),true));
if (strlen($mod->name) > 55) {
$mod->name = substr($mod->name, 0, 50)."...";
}
if (!$mod->visible) {
$mod->name = "(".$mod->name.")";
}
$activities["$mod->cm"] = $mod->name;
if ($mod->cm == $modid) {
$selectedactivity = "$mod->cm";
}
}
}
if (has_capability('moodle/site:viewreports', $sitecontext) && !$course->category) {
$activities["site_errors"] = get_string("siteerrors");
if ($modid === "site_errors") {
$selectedactivity = "site_errors";
}
}
$strftimedate = get_string("strftimedate");
$strftimedaydate = get_string("strftimedaydate");
asort($users);
// Prepare the list of action options.
$actions = array(
'view' => get_string('view'),
'add' => get_string('add'),
'update' => get_string('update'),
'delete' => get_string('delete'),
'-view' => get_string('allchanges')
);
// Get all the possible dates
// Note that we are keeping track of real (GMT) time and user time
// User time is only used in displays - all calcs and passing is GMT
$timenow = time(); // GMT
// What day is it now for the user, and when is midnight that day (in GMT).
$timemidnight = $today = usergetmidnight($timenow);
// Put today up the top of the list
$dates = array("$timemidnight" => get_string("today").", ".userdate($timenow, $strftimedate) );
if (!$course->startdate or ($course->startdate > $timenow)) {
$course->startdate = $course->timecreated;
}
$numdates = 1;
while ($timemidnight > $course->startdate and $numdates < 365) {
$timemidnight = $timemidnight - 86400;
$timenow = $timenow - 86400;
$dates["$timemidnight"] = userdate($timenow, $strftimedaydate);
$numdates++;
}
if ($selecteddate == "today") {
$selecteddate = $today;
}
$cid = empty($course->id)? '1' : $course->id;
echo "<center>\n";
echo "<form action=\"$CFG->wwwroot/course/report/log/index.php\" method=\"get\">\n";
echo "<input type=\"hidden\" name=\"chooselog\" value=\"1\" />\n";
echo "<input type=\"hidden\" name=\"showusers\" value=\"$showusers\" />\n";
echo "<input type=\"hidden\" name=\"showcourses\" value=\"$showcourses\" />\n";
if (has_capability('moodle/site:viewreports', $sitecontext) && $showcourses) {
$cid = empty($course->id)? '1' : $course->id;
choose_from_menu_nested($dropdown, "host_course", $hostid.'/'.$cid, "");
} else {
$courses = array();
$courses[$course->id] = $course->fullname . ((empty($course->category)) ? ' (Site) ' : '');
choose_from_menu($courses,"id",$course->id,false);
if (has_capability('moodle/site:viewreports', $sitecontext)) {
$a->url = "$CFG->wwwroot/course/report/log/index.php?chooselog=0&group=$selectedgroup&user=$selecteduser"
."&id=$course->id&date=$selecteddate&modid=$selectedactivity&showcourses=1&showusers=$showusers";
print_string('logtoomanycourses','moodle',$a);
}
}
if ($showgroups) {
if ($cgroups = get_groups($course->id)) {
foreach ($cgroups as $cgroup) {
$groups[$cgroup->id] = $cgroup->name;
}
}
else {
$groups = array();
}
choose_from_menu ($groups, "group", $selectedgroup, get_string("allgroups") );
}
if ($showusers) {
choose_from_menu ($users, "user", $selecteduser, get_string("allparticipants") );
}
else {
$users = array();
if (!empty($selecteduser)) {
$user = get_record('user','id',$selecteduser);
$users[$selecteduser] = fullname($user);
}
else {
$users[0] = get_string('allparticipants');
}
choose_from_menu($users, 'user', $selecteduser, false);
$a->url = "$CFG->wwwroot/course/report/log/index.php?chooselog=0&group=$selectedgroup&user=$selecteduser"
."&id=$course->id&date=$selecteddate&modid=$selectedactivity&showusers=1&showcourses=$showcourses";
print_string('logtoomanyusers','moodle',$a);
}
choose_from_menu ($dates, "date", $selecteddate, get_string("alldays"));
choose_from_menu ($activities, "modid", $selectedactivity, get_string("allactivities"), "", "");
choose_from_menu ($actions, 'modaction', $modaction, get_string("allactions"));
$logformats = array('showashtml' => get_string('displayonpage'),
'downloadascsv' => get_string('downloadtext'),
'downloadasexcel' => get_string('downloadexcel'));
/*
$logformats = array('showashtml' => get_string('displayonpage'),
'downloadascsv' => get_string('downloadtext'),
'downloadasexcel' => get_string('downloadexcel'),
'downloadasooo' => get_string('downloadasooo'));
*/
choose_from_menu ($logformats, 'logformat', $logformat, false);
echo '<input type="submit" value="'.get_string('gettheselogs').'" />';
echo "</form>";
echo "</center>";
}
function print_log_selector_form($course, $selecteduser=0, $selecteddate='today',
$modname="", $modid=0, $modaction='', $selectedgroup=-1, $showcourses=0, $showusers=0, $logformat='showashtml') {