mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 14:03:52 +01:00
133 lines
4.8 KiB
PHP
133 lines
4.8 KiB
PHP
<?php // $Id$
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// script to assign students to a meta course by selecting which courses the meta course comprises.
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// this is basically a hack of student.php that uses courses instead.
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require_once("../config.php");
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require_once("lib.php");
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define("MAX_COURSES_PER_PAGE", 1000);
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$id = required_param('id',PARAM_INT); // course id
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$add = optional_param('add', 0, PARAM_BOOL);
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$remove = optional_param('remove', 0, PARAM_BOOL);
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$showall = optional_param('showall', 0, PARAM_BOOL);
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$searchtext = optional_param('searchtext', '', PARAM_RAW); // search string
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$previoussearch = optional_param('previoussearch', 0, PARAM_BOOL);
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$previoussearch = ($searchtext != '') or ($previoussearch) ? 1:0;
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if (! $site = get_site()) {
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redirect("$CFG->wwwroot/$CFG->admin/index.php");
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}
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if (! $course = get_record("course", "id", $id)) {
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error("Course ID was incorrect (can't find it)");
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}
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require_login($course->id);
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$context = get_context_instance(CONTEXT_COURSE, $course->id);
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require_capability('moodle/course:managemetacourse', $context);
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if (!$course->metacourse) {
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redirect("$CFG->wwwroot/course/view.php?id=$course->id");
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}
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$strassigncourses = get_string('metaassigncourses');
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$stralreadycourses = get_string('metaalreadycourses');
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$strnoalreadycourses = get_string('metanoalreadycourses');
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$strpotentialcourses = get_string('metapotentialcourses');
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$strnopotentialcourses = get_string('metanopotentialcourses');
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$straddcourses = get_string('metaaddcourse');
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$strremovecourse = get_string('metaremovecourse');
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$strsearch = get_string("search");
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$strsearchresults = get_string("searchresults");
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$strcourses = get_string("courses");
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$strshowall = get_string("showall");
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print_header("$course->shortname: $strassigncourses",
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"$site->fullname",
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"<a href=\"view.php?id=$course->id\">$course->shortname</a> -> $strassigncourses",
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"searchtext");
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/// Print a help notice about the need to use this page
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print_heading(get_string('childcourses'));
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if (!$frm = data_submitted()) {
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$note = get_string("importmetacoursenote");
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print_simple_box($note, "center", "50%");
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/// A form was submitted so process the input
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} else {
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if ($add and !empty($frm->addselect) and confirm_sesskey()) {
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$timestart = $timeend = 0;
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foreach ($frm->addselect as $addcourse) {
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$addcourse = clean_param($addcourse, PARAM_INT);
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set_time_limit(180);
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if (!add_to_metacourse($course->id,$addcourse)) {
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error("Could not add the selected course to this meta course!");
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}
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}
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} else if ($remove and !empty($frm->removeselect) and confirm_sesskey()) {
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foreach ($frm->removeselect as $removecourse) {
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set_time_limit(180);
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$removecourse = clean_param($removecourse, PARAM_INT);
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if (! remove_from_metacourse($course->id,$removecourse)) {
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error("Could not remove the selected course from this meta course!");
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}
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}
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} else if ($showall and confirm_sesskey()) {
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$searchtext = '';
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$previoussearch = 0;
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}
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}
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/// Get all existing students and teachers for this course.
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if(! $alreadycourses = get_courses_in_metacourse($course->id)) {
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$alreadycourses = array();
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}
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$numcourses = 0;
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/// Get search results excluding any users already in this course
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if (($searchtext != '') and $previoussearch and confirm_sesskey()) {
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if ($searchcourses = get_courses_search(explode(" ",$searchtext),'fullname ASC',0,99999,$numcourses)) {
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foreach ($searchcourses as $tmp) {
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if (array_key_exists($tmp->id,$alreadycourses)) {
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unset($searchcourses[$tmp->id]);
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}
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if (!empty($tmp->metacourse)) {
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unset($searchcourses[$tmp->id]);
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}
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}
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if (array_key_exists($course->id,$searchcourses)) {
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unset($searchcourses[$course->id]);
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}
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$numcourses = count($searchcourses);
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}
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}
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/// If no search results then get potential students for this course excluding users already in course
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if (empty($searchcourses)) {
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$numcourses = count_courses_notin_metacourse($course->id);
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if ($numcourses > 0 and $numcourses <= MAX_COURSES_PER_PAGE) {
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$courses = get_courses_notin_metacourse($course->id);
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} else {
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$courses = array();
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}
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}
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print_simple_box_start("center");
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include('importstudents.html');
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print_simple_box_end();
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print_footer();
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?>
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