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Simple interface to manually add students to a course.
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moodler
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Aug 17, 2003
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| <?PHP // $Id$ | ||
| // Script to assign students to courses | ||
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| require_once("../config.php"); | ||
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| define("MAX_USERS_PER_PAGE", 30); | ||
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| require_variable($id); // course id | ||
| optional_variable($add, ""); | ||
| optional_variable($remove, ""); | ||
| optional_variable($search, ""); // search string | ||
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| if (! $site = get_site()) { | ||
| redirect("$CFG->wwwroot/$CFG->admin/index.php"); | ||
| } | ||
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| if (! $course = get_record("course", "id", $id)) { | ||
| error("Course ID was incorrect (can't find it)"); | ||
| } | ||
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| require_login($course->id); | ||
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| if (!isteacheredit($course->id)) { | ||
| error("You must be able to edit this course to assign students"); | ||
| } | ||
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| $strassignstudents = get_string("assignstudents"); | ||
| $strexistingstudents = get_string("existingstudents"); | ||
| $strnoexistingstudents = get_string("noexistingstudents"); | ||
| $strpotentialstudents = get_string("potentialstudents"); | ||
| $strnopotentialstudents = get_string("nopotentialstudents"); | ||
| $straddstudent = get_string("addstudent"); | ||
| $strremovestudent = get_string("removestudent"); | ||
| $strsearch = get_string("search"); | ||
| $strsearchresults = get_string("searchresults"); | ||
| $strsearchagain = get_string("searchagain"); | ||
| $strtoomanytoshow = get_string("toomanytoshow"); | ||
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| if ($search) { | ||
| $searchstring = $strsearchagain; | ||
| } else { | ||
| $searchstring = $strsearch; | ||
| } | ||
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| print_header("$course->shortname: $strassignstudents", | ||
| "$site->fullname", | ||
| "<a href=\"view.php?id=$course->id\">$course->shortname</a> -> $strassignstudents", ""); | ||
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| /// Add a student if one is specified | ||
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| if (!empty($add)) { | ||
| if (! enrol_student($add, $course->id)) { | ||
| error("Could not add that student to this course!"); | ||
| } | ||
| } | ||
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| /// Remove a student if one is specified. | ||
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| if (!empty($remove)) { | ||
| if (! unenrol_student($remove, $course->id)) { | ||
| error("Could not add that student to this course!"); | ||
| } | ||
| } | ||
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| /// Print a help notice about the need to use this page | ||
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| if (empty($add) and empty($remove)) { | ||
| $note = get_string("assignstudentsnote"); | ||
| if ($course->password) { | ||
| $note .= "<p>".get_string("assignstudentspass", "", $course->password); | ||
| } | ||
| print_simple_box($note, "center", "50%"); | ||
| } | ||
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| /// Get all existing students for this course. | ||
| $students = get_course_students($course->id); | ||
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| /// Print the lists of existing and potential students | ||
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| echo "<table cellpadding=2 cellspacing=10 align=center>"; | ||
| echo "<tr><th width=50%>$strexistingstudents</th><th width=50%>$strpotentialstudents</th></tr>"; | ||
| echo "<tr><td width=50% nowrap valign=top>"; | ||
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| /// First, show existing students for this course | ||
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| if (empty($students)) { | ||
| echo "<p align=center>$strnoexistingstudents</a>"; | ||
| $studentlist = ""; | ||
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| } else { | ||
| $studentarray = array(); | ||
| foreach ($students as $student) { | ||
| $studentarray[] = $student->id; | ||
| echo "<p align=right>$student->firstname $student->lastname, $student->email <a href=\"student.php?id=$course->id&remove=$student->id\" title=\"$strremovestudent\"><img src=\"../pix/t/right.gif\" border=0></a></p>"; | ||
| } | ||
| $studentlist = implode(",",$studentarray); | ||
| unset($studentarray); | ||
| } | ||
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| echo "<td width=50% nowrap valign=top>"; | ||
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| /// Print list of potential students | ||
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| $usercount = get_users(false, $search, true, $studentlist); | ||
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| if ($usercount == 0) { | ||
| echo "<p align=center>$strnopotentialstudents</p>"; | ||
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| } else if ($usercount > MAX_USERS_PER_PAGE) { | ||
| echo "<p align=center>$strtoomanytoshow</p>"; | ||
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| } else { | ||
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| if ($search) { | ||
| echo "<p align=center>($strsearchresults : $search)</p>"; | ||
| } | ||
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| if (!$users = get_users(true, $search, true, $studentlist)) { | ||
| error("Could not get users!"); | ||
| } | ||
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| foreach ($users as $user) { | ||
| echo "<p align=left><a href=\"{$_SERVER['PHP_SELF']}?id=$course->id&add=$user->id\"". | ||
| "title=\"$straddstudent\"><img src=\"../pix/t/left.gif\"". | ||
| "border=0></a> $user->firstname $user->lastname, $user->email"; | ||
| } | ||
| } | ||
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| if ($search or $usercount > MAX_USERS_PER_PAGE) { | ||
| echo "<form action={$_SERVER['PHP_SELF']} method=post>"; | ||
| echo "<input type=hidden name=id value=\"$course->id\">"; | ||
| echo "<input type=text name=search size=20>"; | ||
| echo "<input type=submit value=\"$searchstring\">"; | ||
| echo "</form>"; | ||
| } | ||
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| echo "</tr></table>"; | ||
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| print_footer(); | ||
|
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| ?> |
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