defacer
f032aa7a5f
-------------- Brand-new pagelib.php at your disposal! It slices, it dices, it makes your coffee. It still doesn't understand women... Read the comments in pagelib.php for a first impression. Feedback highly encouraged! Blocks code has undergone significant changes to work with Pages. Flexibility is its middle name, since I think (without having tried it) that adding e.g. a third placeholder for "center" blocks in courses, with full support for moving around etc, will now take about 15 lines of new or edited code. If you are not impressed yet, I suggest watching a documentary on solar physics. :P MINOR CHANGES: -------------- Added instance_allow_config() in the blocks class hierarchy to supplement per-instance configuration options. You can override it to return true and thus get configuration amenities without allowing multiple instances. Minor polishing to comments and documentation (whatever caught my eye was game). Tightened up some code here and there by utilizing all the new features. BUGFIXES: --------- A bug in restore_execute.html caused hidden blocks to not be restored at all.
241 lines
8.2 KiB
PHP
241 lines
8.2 KiB
PHP
<?php // $Id$
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// Edit course settings
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require_once("../config.php");
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require_once("lib.php");
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require_once("$CFG->libdir/blocklib.php");
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$id = (int)optional_param('id', 0); // course id
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$category = (int)optional_param('category', 0); // possible default category
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require_login();
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if ($id) {
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if (! $course = get_record("course", "id", $id)) {
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error("Course ID was incorrect");
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}
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if (!isteacheredit($course->id)) {
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error("You do not currently have editing privileges!");
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}
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} else { // Admin is creating a new course
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if (!iscreator()) {
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error("You do not currently have course creation privileges!");
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}
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$course = NULL;
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}
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if (! $site = get_site()) {
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redirect("$CFG->wwwroot/$CFG->admin/index.php");
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}
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/// If data submitted, then process and store.
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if ($form = data_submitted() and confirm_sesskey()) {
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if (empty($course)) {
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check_for_restricted_user($USER->username, "$CFG->wwwroot");
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} else {
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check_for_restricted_user($USER->username, "$CFG->wwwroot/course/view.php?id=$course->id");
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}
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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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$form->timemodified = time();
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if (!empty($course)) {
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// Test for and remove blocks which aren't appropriate anymore
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$page = MoodlePage::create_object(MOODLE_PAGE_COURSE, $course->id);
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blocks_remove_inappropriate($page);
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// Update with the new data
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if (update_record('course', $form)) {
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add_to_log($course->id, "course", "update", "edit.php?id=$id", "");
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fix_course_sortorder();
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redirect($page->url_get_full(), 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 ($newcourseid = insert_record('course', $form)) { // Set up new course
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// Setup the blocks
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$page = MoodlePage::create_object(MOODLE_PAGE_COURSE, $newcourseid);
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blocks_repopulate_page($page); // Return value not checked because you can always edit later
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$section = NULL;
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$section->course = $newcourseid; // Create a default section.
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$section->section = 0;
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$section->id = insert_record("course_sections", $section);
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fix_course_sortorder();
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add_to_log($newcourseid, "course", "new", "view.php?id=$newcourseid", "");
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if (isadmin()) { // Redirect admin to add teachers
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redirect("teacher.php?id=$newcourseid", get_string("changessaved"));
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} else { // Add current teacher and send to course
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$newteacher = NULL;
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$newteacher->userid = $USER->id;
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$newteacher->course = $newcourseid;
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$newteacher->authority = 1; // First teacher is the main teacher
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$newteacher->editall = 1; // Course creator can edit their own course
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if (!$newteacher->id = insert_record("user_teachers", $newteacher)) {
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error("Could not add you to this new course!");
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}
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$USER->teacher[$newcourseid] = true;
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$USER->teacheredit[$newcourseid] = true;
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redirect("view.php?id=$newcourseid", get_string("changessaved"));
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}
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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.$key";
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}
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}
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}
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/// Otherwise fill and print the form.
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if (empty($form)) {
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if (!empty($course)) {
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$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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$form->summary = get_string("defaultcoursesummary");
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$form->format = "weeks";
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$form->password = "";
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$form->guest = 0;
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$form->numsections = 10;
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$form->idnumber = '';
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$form->cost = '';
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$form->newsitems = 5;
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$form->showgrades = 1;
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$form->groupmode = 0;
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$form->groupmodeforce = 0;
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$form->category = $category;
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$form->id = "";
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$form->visible = 1;
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if (current_language() == $CFG->lang) {
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$form->teacher = $site->teacher;
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$form->teachers = $site->teachers;
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$form->student = $site->student;
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$form->students = $site->students;
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} else {
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$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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$form->students = get_string("defaultcoursestudents");
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}
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}
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}
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if (empty($focus)) {
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$focus = "";
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}
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$form->categories = get_records_select_menu("course_categories", "", "name", "id,name");
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$courseformats = get_list_of_plugins("course/format");
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$form->courseformats = array();
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foreach ($courseformats as $courseformat) {
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$form->courseformats["$courseformat"] = get_string("format$courseformat");
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}
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$usehtmleditor = can_use_html_editor();
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$streditcoursesettings = get_string("editcoursesettings");
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$straddnewcourse = get_string("addnewcourse");
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$stradministration = get_string("administration");
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$strcategories = get_string("categories");
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if (!empty($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=\"../$CFG->admin/index.php\">$stradministration</a> -> ".
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"<a href=\"index.php\">$strcategories</a> -> $straddnewcourse", $focus);
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}
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$form->sesskey = !empty($USER->id) ? $USER->sesskey : '';
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print_heading($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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if ($usehtmleditor) {
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use_html_editor("summary");
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}
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exit;
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/// Functions /////////////////////////////////////////////////////////////////
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function validate_form($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 ($foundcourses = get_records("course", "shortname", $form->shortname)) {
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if (!empty($course->id)) {
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unset($foundcourses[$course->id]);
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}
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if (!empty($foundcourses)) {
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foreach ($foundcourses as $foundcourse) {
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$foundcoursenames[] = $foundcourse->fullname;
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}
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$foundcoursenamestring = addslashes(implode(',', $foundcoursenames));
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$err["shortname"] = get_string("shortnametaken", "", $foundcoursenamestring);
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}
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}
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if (empty($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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