course/edit2.php

   1 <?php // $Id$
   2       // Edit course settings
   3
   4     require_once('../config.php');
   5     require_once($CFG->dirroot.'/enrol/enrol.class.php');
   6     require_once($CFG->libdir.'/blocklib.php');
   7     require_once('lib.php');
   8     require_once('edit_form.php');
   9
  10     $id         = optional_param('id', 0, PARAM_INT);       // course id
  11     $categoryid = optional_param('category', 0, PARAM_INT); // course category - can be changed in edit form
  12
  13     require_login();
  14
  15 /// basic access control checks
  16     if ($id) { // editing course
  17         if (!$course = get_record('course', 'id', $id)) {
  18             error('Course ID was incorrect');
  19         }
  20         $category = get_record('course_categories', 'id', $course->category);
  21         require_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id));
  22
  23     } else if ($categoryid) { // creating new course in this category
  24         $course = null;
  25         if (!$category = get_record('course_categories', 'id', $categoryid)) {
  26             error('Category ID was incorrect');
  27         }
  28         require_capability('moodle/course:create', get_context_instance(CONTEXT_COURSECAT, $category->id));
  29     } else {
  30         error('Either course id or category must be specified');
  31     }
  32
  33 /// prepare course
  34     if (!empty($course)) {
  35         $allowedmods = array();
  36         if (!empty($course)) {
  37             if ($am = get_records('course_allowed_modules','course',$course->id)) {
  38                 foreach ($am as $m) {
  39                     $allowedmods[] = $m->module;
  40                 }
  41             } else {
  42                 if (empty($course->restrictmodules)) {
  43                     $allowedmods = explode(',',$CFG->defaultallowedmodules);
  44                 } // it'll be greyed out but we want these by default anyway.
  45             }
  46             $course->allowedmods = $allowedmods;
  47
  48             if ($course->enrolstartdate){
  49                 $course->enrolstartdisabled = 0;
  50             }
  51
  52             if ($course->enrolenddate) {
  53                 $course->enrolenddisabled = 0;
  54             }
  55         }
  56     }
  57
  58
  59 /// first create the form
  60     $editform = new course_edit_form('edit.php', compact('course', 'category'));
  61     // now override defaults if course already exists
  62     if (!empty($course)) {
  63         $editform->set_data($course);
  64     }
  65     if ($editform->is_cancelled()){
  66         if (empty($course)) {
  67             redirect($CFG->wwwroot);
  68         } else {
  69             redirect($CFG->wwwroot.'/course/view.php?id='.$course->id);
  70         }
  71
  72     } else if ($data = $editform->get_data()) {
  73
  74 /// process data if submitted
  75
  76         //preprocess data
  77         if ($data->enrolstartdisabled){
  78             $data->enrolstartdate = 0;
  79         }
  80
  81         if ($data->enrolenddisabled) {
  82             $data->enrolenddate = 0;
  83         }
  84
  85         $data->timemodified = time();
  86
  87         if (empty($course)) {
  88             if (!$course = create_course($data)) {
  89                 print_error('coursenotcreated');
  90             }
  91
  92             $context = get_context_instance(CONTEXT_COURSE, $course->id);
  93
  94             // assign default role to creator if not already having permission to manage course assignments
  95             if (!has_capability('moodle/course:view', $context) or !has_capability('moodle/role:assign', $context)) {
  96                 role_assign($CFG->creatornewroleid, $USER->id, 0, $context->id);
  97             }
  98
  99             if ($data->metacourse and has_capability('moodle/course:managemetacourse', $context)) {
 100                 // Redirect users with metacourse capability to student import
 101                 redirect($CFG->wwwroot."/course/importstudents.php?id=$course->id");
 102             } else {
 103                 // Redirect to roles assignment
 104                 redirect($CFG->wwwroot."/$CFG->admin/roles/assign.php?contextid=$context->id");
 105             }
 106
 107         } else {
 108             if (!update_course($data)) {
 109                 print_error('coursenotupdated');
 110             }
 111
 112             redirect($CFG->wwwroot."/course/view.php?id=$course->id");
 113         }
 114     }
 115
 116
 117 /// Print the form
 118
 119     $site = get_site();
 120
 121     $streditcoursesettings = get_string("editcoursesettings");
 122     $straddnewcourse = get_string("addnewcourse");
 123     $stradministration = get_string("administration");
 124     $strcategories = get_string("categories");
 125
 126     if (!empty($course)) {
 127         print_header($streditcoursesettings, $course->fullname,
 128                      "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a>
 129                       -> $streditcoursesettings", $editform->focus());
 130     } else {
 131         print_header("$site->shortname: $straddnewcourse", $site->fullname,
 132                      "<a href=\"$CFG->wwwroot/$CFG->admin/index.php\">$stradministration</a> -> ".
 133                      "<a href=\"index.php\">$strcategories</a> -> $straddnewcourse", $editform->focus());
 134     }
 135
 136     print_heading($streditcoursesettings);
 137
 138     $editform->display();
 139
 140     print_footer($course);
 141
 142 ?>