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| <?PHP // $Id: edit.php,v 1.54.2.3 2004/10/08 18:10:37 stronk7 Exp $
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| // Edit course settings
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|
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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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|
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| $id = (int)optional_param('id', 0); // course id
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| $category = (int)optional_param('category', 0); // possible default category
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|
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| require_login();
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|
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| if ($id) {
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| if (! $course = get_record("course", "id", $id)) {
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| error("Course ID was incorrect");
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| }
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|
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| if (!isteacheredit($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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|
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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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|
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| $course = NULL;
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| }
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|
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| if (! $site = get_site()) {
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| redirect("$CFG->wwwroot/$CFG->admin/index.php");
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| }
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|
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|
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|
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|
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| /// If data submitted, then process and store.
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|
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| if ($form = data_submitted() and confirm_sesskey()) {
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|
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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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|
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| $form->startdate = make_timestamp($form->startyear, $form->startmonth, $form->startday);
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|
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| //$form->format = optional_param('format', 'social', PARAM_ALPHA);
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|
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| validate_form($course, $form, $err);
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|
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| if (count($err) == 0) {
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|
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| $form->timemodified = time();
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|
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| if (!empty($course)) {
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| // Test for and remove blocks which aren't appropriate anymore
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| $form->blockinfo = $course->blockinfo;
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| block_remove_inappropriate_from_course($form);
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|
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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=$id", "");
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| fix_course_sortorder();
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| redirect("view.php?id=$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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| $form->timecreated = time();
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|
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| //Create blockinfo default content
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| /*
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| if ($form->format == "social") {
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| $form->blockinfo = blocks_get_default_blocks (NULL,"participants,search_forums,calendar_month,calendar_upcoming,social_activities,recent_activity,admin,course_list");
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| } else {
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| //For topics and weeks formats (default built in the function)
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| $form->blockinfo = blocks_get_default_blocks();
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| }
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| */
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| if ($newcourseid = insert_record("course", $form)) { // Set up new course
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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", $section);
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|
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| fix_course_sortorder();
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| add_to_log($newcourseid, "course", "new", "view.php?id=$newcourseid", "");
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|
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| if (isadmin()) { // Redirect admin to add teachers
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| redirect("teacher.php?id=$newcourseid", get_string("changessaved"));
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|
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| } else { // Add current teacher and send to course
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|
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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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| $newteacher->editall = 1; // Course creator can edit their own course
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|
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| if (!$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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|
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| $USER->teacher[$newcourseid] = true;
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| $USER->teacheredit[$newcourseid] = true;
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|
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| redirect("view.php?id=$newcourseid", get_string("changessaved"));
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| }
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|
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| } else {
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| error("Serious Error! Could not create the new course!");
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| }
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| }
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| die;
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| } else {
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| foreach ($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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| }
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|
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| /// Otherwise fill and print the form.
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|
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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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|
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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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| $form->students = get_string("defaultcoursestudents");
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| }
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| }
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| }
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|
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| if (empty($focus)) {
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| $focus = "";
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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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|
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| $courseformats = get_list_of_plugins("course/format");
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| $form->courseformats = array();
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|
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| foreach ($courseformats as $courseformat) {
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| $form->courseformats["$courseformat"] = get_string("format$courseformat");
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| }
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|
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| $usehtmleditor = can_use_html_editor();
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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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| $strcategories = get_string("categories");
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|
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| if (!empty($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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|
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| $form->sesskey = !empty($USER->id) ? $USER->sesskey : '';
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|
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| print_heading($streditcoursesettings);
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| print_simple_box_start("center", "", "$THEME->cellheading");
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| include("edit.html");
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| print_simple_box_end();
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|
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| print_footer($course);
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|
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| if ($usehtmleditor) {
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| use_html_editor("summary");
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| }
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|
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| exit;
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|
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| /// Functions /////////////////////////////////////////////////////////////////
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|
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| function validate_form($course, &$form, &$err) {
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|
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| if (empty($form->fullname))
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| $err["fullname"] = get_string("missingfullname");
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|
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| if (empty($form->shortname))
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| $err["shortname"] = get_string("missingshortname");
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|
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| if ($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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|
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| $err["shortname"] = get_string("shortnametaken", "", $foundcoursenamestring);
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| }
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| }
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|
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| if (empty($form->summary))
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| $err["summary"] = get_string("missingsummary");
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|
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| if (empty($form->teacher))
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| $err["teacher"] = get_string("missingteacher");
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|
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| if (empty($form->student))
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| $err["student"] = get_string("missingstudent");
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|
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| if (! $form->category)
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| $err["category"] = get_string("missingcategory");
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|
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| return;
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| }
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|
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|
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| ?>
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