moodler
9fa49e22ab
Basically all the Database functions are in lib/datalib.php and the web functions are all in lib/weblib.php, so moodlelib.php is much thinner than it was. Data functions have been extended ... most old calls will still work, but now many more SQL commands can be performed using the datalib functions rather than using SQL. I'm currently moving through the whole tree replacing SQL calls or at least concentrating them in one section of mod/xxx/lib.php Still working on forums, quizzes, surveys, resources. The tree is currently not full working ... some things are half-completed ... will resume tomorrow.
157 lines
4.8 KiB
PHP
157 lines
4.8 KiB
PHP
<?PHP // $Id$
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// Edit course settings
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require("../config.php");
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require("lib.php");
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optional_variable($id, 0); // course id
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if ($id) {
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if (! $course = get_record("course", "id", $id)) {
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error("Course ID was incorrect");
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}
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require_login($course->id);
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if (!isteacher($course->id)) {
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error("Only teachers can edit the course!");
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}
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} else { // Admin is creating a new course
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require_login();
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if (!isadmin()) {
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error("Only administrators can use this page");
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}
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}
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if (! $site = get_site()) {
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redirect("$CFG->wwwroot/admin/");
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}
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/// If data submitted, then process and store.
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if (match_referer() && isset($HTTP_POST_VARS)) {
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$form = (object)$HTTP_POST_VARS;
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$form->startdate = make_timestamp($form->startyear, $form->startmonth, $form->startday);
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validate_form($course, $form, $err);
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if (count($err) == 0) {
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$form->timemodified = time();
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if ($course) {
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if (update_record("course", $form)) {
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add_to_log($course->id, "course", "update", "edit.php?id=$id", "");
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redirect("view.php?id=$course->id", get_string("changessaved"));
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} else {
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error("Serious Error! Could not update the course record! (id = $form->id)");
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}
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} else {
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$form->timecreated = time();
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if ($newid = insert_record("course", $form)) { // Set up new course
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$section->course = $newid; // Create a default section.
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$section->section = 0;
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$section->timemodified = time();
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$section->id = insert_record("course_sections", $section);
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add_to_log($newid, "course", "new", "view.php?id=$newid", "");
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redirect("teacher.php?id=$newid", get_string("changessaved"));
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} else {
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error("Serious Error! Could not create the new course!");
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}
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}
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die;
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} else {
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foreach ($err as $key => $value) {
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$focus = "form.$key";
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}
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}
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}
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/// Otherwise fill and print the form.
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if (!$form) {
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if ($course) {
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$form = $course;
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} else {
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$form->startdate = time() + 3600 * 24;
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$form->fullname = get_string("defaultcoursefullname");
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$form->shortname = get_string("defaultcourseshortname");
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$form->teacher = get_string("defaultcourseteacher");
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$form->teachers = get_string("defaultcourseteachers");
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$form->student = get_string("defaultcoursestudent");
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$form->students = get_string("defaultcoursestudents");
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$form->summary = get_string("defaultcoursesummary");
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$form->format = "weeks";
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$form->numsections = 10;
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$form->newsitems = 5;
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$form->showrecent = 1;
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$form->category = 1;
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}
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}
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$form->categories = get_records_select_menu("course_categories", "", "name", "id,name");
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$form->courseformats = array (
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"weeks" => get_string("formatweeks"),
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"social" => get_string("formatsocial"),
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"topics" => get_string("formattopics")
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);
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$streditcoursesettings = get_string("editcoursesettings");
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$straddnewcourse = get_string("addnewcourse");
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$stradministration = get_string("administration");
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if (isset($course)) {
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print_header($streditcoursesettings, "$course->fullname",
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"<A HREF=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</A>
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-> $streditcoursesettings", $focus);
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} else {
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print_header("$site->shortname: $straddnewcourse", "$site->fullname",
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"<A HREF=\"$CFG->wwwroot/admin/\">$stradministration</A>
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-> $straddnewcourse", $focus);
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}
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print_heading($streditcoursesettings);
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print_simple_box_start("center", "", "$THEME->cellheading");
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include("edit.html");
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print_simple_box_end();
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print_footer($course);
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exit;
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/// Functions /////////////////////////////////////////////////////////////////
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function validate_form($course, &$form, &$err) {
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if (empty($form->fullname))
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$err["fullname"] = get_string("missingfullname");
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if (empty($form->shortname))
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$err["shortname"] = get_string("missingshortname");
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if (empty($form->summary))
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$err["summary"] = get_string("missingsummary");
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if (empty($form->teacher))
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$err["teacher"] = get_string("missingteacher");
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if (empty($form->student))
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$err["student"] = get_string("missingstudent");
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if (! $form->category)
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$err["category"] = get_string("missingcategory");
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return;
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}
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?>
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