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<?PHP // $Id$
// Lists all the users within a given course
require("../config.php");
require("../lib/countries.php");
require("lib.php");
require_variable($id); //course
optional_variable($sort, "lastaccess"); //how to sort students
optional_variable($dir,"DESC"); //how to sort students
if (! $course = get_record("course", "id", $id)) {
error("Course ID is incorrect");
}
require_login($course->id);
add_to_log($course->id, "user", "view all", "index.php?id=$course->id", "");
if ($course->category) {
print_header("$course->shortname: ".get_string("participants"), "$course->fullname",
"<A HREF=../course/view.php?id=$course->id>$course->shortname</A> -> ".
get_string("participants"), "");
} else {
print_header("$course->shortname: ".get_string("participants"), "$course->fullname",
get_string("participants"), "");
}
$string->email = get_string("email");
$string->location = get_string("location");
$string->lastaccess = get_string("lastaccess");
$string->activity = get_string("activity");
$string->unenrol = get_string("unenrol");
$string->loginas = get_string("loginas");
$string->fullprofile = get_string("fullprofile");
$string->role = get_string("role");
$string->never = get_string("never");
$string->name = get_string("name");
if ( $teachers = get_course_teachers($course->id)) {
echo "<H2 align=center>$course->teachers</H2>";
foreach ($teachers as $teacher) {
if ($teacher->authority > 0) { // Don't print teachers with no authority
print_user($teacher, $course, $string);
}
}
}
if ($sort == "name") {
$dsort = "u.firstname";
} else {
$dsort = "u.$sort";
}
if ($students = get_course_students($course->id, "$dsort $dir")) {
$numstudents = count($students);
echo "<H2 align=center>$numstudents $course->students</H2>";
if ($numstudents < $USER_SMALL_CLASS) {
foreach ($students as $student) {
print_user($student, $course, $string);
}
} else { // Print one big table with abbreviated info
$columns = array("name", "city", "country", "lastaccess");
foreach ($columns as $column) {
$colname[$column] = get_string($column);
$columnsort = $column;
if ($column == "lastaccess") {
$columndir = "DESC";
} else {
$columndir = "ASC";
}
if ($columnsort == $sort) {
$$column = $colname["$column"];
} else {
$$column = "<A HREF=\"index.php?id=$course->id&sort=$columnsort&dir=$columndir\">".$colname["$column"]."</A>";
}
}
$table->head = array ("&nbsp;", $name, $city, $country, $lastaccess);
$table->align = array ("LEFT", "LEFT", "LEFT", "LEFT", "LEFT");
$table->size = array ("10", "*", "*", "*", "*");
$table->size = array ("10", "*", "*", "*", "*");
$table->cellpadding = 2;
$table->cellspacing = 0;
foreach ($students as $student) {
if ($student->lastaccess) {
$lastaccess = format_time(time() - $student->lastaccess);
} else {
$lastaccess = $string->never;
}
if ($numstudents > $USER_LARGE_CLASS) { // Don't show pictures
$picture = "";
} else {
$picture = print_user_picture($student->id, $course->id, $student->picture, false, true);
}
$table->data[] = array ($picture,
"<B><A HREF=\"$CFG->wwwroot/user/view.php?id=$student->id&course=$course->id\">$student->firstname $student->lastname</A></B>",
"<FONT SIZE=2>$student->city</FONT>",
"<FONT SIZE=2>".$COUNTRIES["$student->country"]."</FONT>",
"<FONT SIZE=2>$lastaccess</FONT>");
}
print_table($table);
}
}
print_footer($course);
?>
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