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user.php
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<?php // $Id$
// Display user activity reports for a course
require_once("../config.php");
require_once("lib.php");
$modes = array("outline", "complete", "todaylogs", "alllogs");
$id = required_param('id',PARAM_INT); // course id
$user = required_param('user',PARAM_INT); // user id
$mode = optional_param('mode', "todaylogs", PARAM_ALPHA);
$page = optional_param('page', 0, PARAM_INT);
$perpage = optional_param('perpage', 100, PARAM_INT);
if (!$course = $DB->get_record('course', array('id'=>$id))) {
print_error('invalidcourseid', 'error');
}
if (! $user = $DB->get_record("user", array("id"=>$user))) {
print_error('invaliduserid', 'error');
}
require_login();
$COURSE = clone($course);
if ($user->deleted) {
print_header();
print_heading(get_string('userdeleted'));
print_footer();
die;
}
$coursecontext = get_context_instance(CONTEXT_COURSE, $id);
$personalcontext = get_context_instance(CONTEXT_USER, $user->id);
// if in either context, we can read report, then we can proceed
if (!(has_capability('moodle/site:viewreports', $coursecontext) or ($course->showreports and $USER->id == $user->id) or has_capability('moodle/user:viewuseractivitiesreport', $personalcontext))) {
print_error('nopermissiontoviewpage', 'error');
}
add_to_log($course->id, "course", "user report", "user.php?id=$course->id&user=$user->id&mode=$mode", "$user->id");
$stractivityreport = get_string("activityreport");
$strparticipants = get_string("participants");
$stroutline = get_string("outline");
$strcomplete = get_string("complete");
$stralllogs = get_string("alllogs");
$strtodaylogs = get_string("todaylogs");
$strmode = get_string($mode);
$fullname = fullname($user, true);
$navlinks = array();
if ($course->id != SITEID && has_capability('moodle/course:viewparticipants', $coursecontext)) {
$navlinks[] = array('name' => $strparticipants, 'link' => "../user/index.php?id=$course->id", 'type' => 'misc');
}
$navlinks[] = array('name' => $fullname, 'link' => "../user/view.php?id=$user->id&course=$course->id", 'type' => 'misc');
$navlinks[] = array('name' => $stractivityreport, 'link' => null, 'type' => 'misc');
$navlinks[] = array('name' => $strmode, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($navlinks);
print_header("$course->shortname: $stractivityreport ($mode)", $course->fullname, $navigation);
/// Print tabs at top
/// This same call is made in:
/// /user/view.php
/// /user/edit.php
/// /course/user.php
$currenttab = $mode;
$showroles = 1;
include($CFG->dirroot.'/user/tabs.php');
get_all_mods($course->id, $mods, $modnames, $modnamesplural, $modnamesused);
switch ($mode) {
case "grade":
if (empty($CFG->grade_profilereport) or !file_exists($CFG->dirroot.'/grade/report/'.$CFG->grade_profilereport.'/lib.php')) {
$CFG->grade_profilereport = 'user';
}
require_once $CFG->libdir.'/gradelib.php';
require_once $CFG->dirroot.'/grade/lib.php';
require_once $CFG->dirroot.'/grade/report/'.$CFG->grade_profilereport.'/lib.php';
$course = $DB->get_record('course', array('id'=>required_param('id', PARAM_INT)));
$functionname = 'grade_report_'.$CFG->grade_profilereport.'_profilereport';
if (function_exists($functionname)) {
$functionname($course, $user);
}
break;
case "todaylogs" :
echo '<div class="graph">';
print_log_graph($course, $user->id, "userday.png");
echo '</div>';
print_log($course, $user->id, usergetmidnight(time()), "l.time DESC", $page, $perpage,
"user.php?id=$course->id&user=$user->id&mode=$mode");
break;
case "alllogs" :
echo '<div class="graph">';
print_log_graph($course, $user->id, "usercourse.png");
echo '</div>';
print_log($course, $user->id, 0, "l.time DESC", $page, $perpage,
"user.php?id=$course->id&user=$user->id&mode=$mode");
break;
case 'stats':
if (empty($CFG->enablestats)) {
print_error('statsdisable', 'error');
}
require_once($CFG->dirroot.'/lib/statslib.php');
$statsstatus = stats_check_uptodate($course->id);
if ($statsstatus !== NULL) {
notify ($statsstatus);
}
$earliestday = $DB->get_field_sql('SELECT timeend FROM {stats_user_daily} ORDER BY timeend');
$earliestweek = $DB->get_field_sql('SELECT timeend FROM {stats_user_weekly} ORDER BY timeend');
$earliestmonth = $DB->get_field_sql('SELECT timeend FROM {stats_user_monthly} ORDER BY timeend');
if (empty($earliestday)) $earliestday = time();
if (empty($earliestweek)) $earliestweek = time();
if (empty($earliestmonth)) $earliestmonth = time();
$now = stats_get_base_daily();
$lastweekend = stats_get_base_weekly();
$lastmonthend = stats_get_base_monthly();
$timeoptions = stats_get_time_options($now,$lastweekend,$lastmonthend,$earliestday,$earliestweek,$earliestmonth);
if (empty($timeoptions)) {
print_error('nostatstodisplay', '', $CFG->wwwroot.'/course/user.php?id='.$course->id.'&user='.$user->id.'&mode=outline');
}
// use the earliest.
$time = array_pop(array_keys($timeoptions));
$param = stats_get_parameters($time,STATS_REPORT_USER_VIEW,$course->id,STATS_MODE_DETAILED);
$params = $param->params;
$param->table = 'user_'.$param->table;
$sql = 'SELECT timeend,'.$param->fields.' FROM {stats_'.$param->table.'} WHERE '
.(($course->id == SITEID) ? '' : ' courseid = '.$course->id.' AND ')
.' userid = '.$user->id.' AND timeend >= '.$param->timeafter .$param->extras
.' ORDER BY timeend DESC';
$stats = $DB->get_records_sql($sql, $params); //TODO: improve these params!!
if (empty($stats)) {
print_error('nostatstodisplay', '', $CFG->wwwroot.'/course/user.php?id='.$course->id.'&user='.$user->id.'&mode=outline');
}
// MDL-10818, do not display broken graph when user has no permission to view graph
if (has_capability('moodle/site:viewreports', get_context_instance(CONTEXT_COURSE, $id)) ||
($course->showreports and $USER->id == $user->id)) {
echo '<center><img src="'.$CFG->wwwroot.'/course/report/stats/graph.php?mode='.STATS_MODE_DETAILED.'&course='.$course->id.'&time='.$time.'&report='.STATS_REPORT_USER_VIEW.'&userid='.$user->id.'" alt="'.get_string('statisticsgraph').'" /></center>';
}
// What the heck is this about? -- MD
$stats = stats_fix_zeros($stats,$param->timeafter,$param->table,(!empty($param->line2)),(!empty($param->line3)));
$table = new object();
$table->align = array('left','center','center','center');
$param->table = str_replace('user_','',$param->table);
switch ($param->table) {
case 'daily' : $period = get_string('day'); break;
case 'weekly' : $period = get_string('week'); break;
case 'monthly': $period = get_string('month', 'form'); break;
default : $period = '';
}
$table->head = array(get_string('periodending','moodle',$period),$param->line1,$param->line2,$param->line3);
foreach ($stats as $stat) {
if (!empty($stat->zerofixed)) { // Don't know why this is necessary, see stats_fix_zeros above - MD
continue;
}
$a = array(userdate($stat->timeend,get_string('strftimedate'),$CFG->timezone),$stat->line1);
$a[] = $stat->line2;
$a[] = $stat->line3;
$table->data[] = $a;
}
print_table($table);
break;
case "outline" :
case "complete" :
default:
$sections = get_all_sections($course->id);
for ($i=0; $i<=$course->numsections; $i++) {
if (isset($sections[$i])) { // should always be true
$section = $sections[$i];
$showsection = (has_capability('moodle/course:viewhiddensections', $coursecontext) or $section->visible or !$course->hiddensections);
if ($showsection) { // prevent hidden sections in user activity. Thanks to Geoff Wilbert!
if ($section->sequence) {
echo '<div class="section">';
echo '<h2>';
switch ($course->format) {
case "weeks": print_string("week"); break;
case "topics": print_string("topic"); break;
default: print_string("section"); break;
}
echo " $i</h2>";
echo '<div class="content">';
if ($mode == "outline") {
echo "<table cellpadding=\"4\" cellspacing=\"0\">";
}
$sectionmods = explode(",", $section->sequence);
foreach ($sectionmods as $sectionmod) {
if (empty($mods[$sectionmod])) {
continue;
}
$mod = $mods[$sectionmod];
if (empty($mod->visible)) {
continue;
}
$instance = $DB->get_record("$mod->modname", array("id"=>$mod->instance));
$libfile = "$CFG->dirroot/mod/$mod->modname/lib.php";
if (file_exists($libfile)) {
require_once($libfile);
switch ($mode) {
case "outline":
$user_outline = $mod->modname."_user_outline";
if (function_exists($user_outline)) {
$output = $user_outline($course, $user, $mod, $instance);
print_outline_row($mod, $instance, $output);
}
break;
case "complete":
$user_complete = $mod->modname."_user_complete";
if (function_exists($user_complete)) {
$image = "<img src=\"../mod/$mod->modname/icon.gif\" ".
"class=\"icon\" alt=\"$mod->modfullname\" />";
echo "<h4>$image $mod->modfullname: ".
"<a href=\"$CFG->wwwroot/mod/$mod->modname/view.php?id=$mod->id\">".
format_string($instance->name,true)."</a></h4>";
ob_start();
echo "<ul>";
$user_complete($course, $user, $mod, $instance);
echo "</ul>";
$output = ob_get_contents();
ob_end_clean();
if (str_replace(' ', '', $output) != '<ul></ul>') {
echo $output;
}
}
break;
}
}
}
if ($mode == "outline") {
echo "</table>";
}
echo '</div>'; // content
echo '</div>'; // section
}
}
}
}
break;
}
print_footer($course);
function print_outline_row($mod, $instance, $result) {
global $CFG;
$image = "<img src=\"$CFG->modpixpath/$mod->modname/icon.gif\" class=\"icon\" alt=\"$mod->modfullname\" />";
echo "<tr>";
echo "<td valign=\"top\">$image</td>";
echo "<td valign=\"top\" style=\"width:300\">";
echo " <a title=\"$mod->modfullname\"";
echo " href=\"../mod/$mod->modname/view.php?id=$mod->id\">".format_string($instance->name,true)."</a></td>";
echo "<td> </td>";
echo "<td valign=\"top\">";
if (isset($result->info)) {
echo "$result->info";
} else {
echo "<p style=\"text-align:center\">-</p>";
}
echo "</td>";
echo "<td> </td>";
if (!empty($result->time)) {
$timeago = format_time(time() - $result->time);
echo "<td valign=\"top\" style=\"white-space: nowrap\">".userdate($result->time)." ($timeago)</td>";
}
echo "</tr>";
}
?>