modform)) { // Variables are stored in the session $mod = $SESSION->modform; unset($SESSION->modform); } else { $mod = (object)$_POST; } if ($cancel) { if (!empty($SESSION->returnpage)) { $return = $SESSION->returnpage; unset($SESSION->returnpage); redirect($return); } else { redirect("view.php?id=$mod->course#section-$sectionreturn"); } } //check if we are adding / editing a module that has new forms using formslib if (!empty($add)){ $modname=$add; if (file_exists("../mod/$modname/mod_form.php")) { $id = required_param('id', PARAM_INT); $section = required_param('section', PARAM_INT); $type = optional_param('type', '', PARAM_ALPHA); $returntomod = optional_param('return', 0, PARAM_BOOL); redirect("modedit.php?add=$add&type=$type&course=$id§ion=$section&return=$returntomod"); } }elseif (!empty($update)){ if (!$modname=get_field_sql("SELECT md.name FROM {$CFG->prefix}course_modules cm, {$CFG->prefix}modules md WHERE cm.id = '$update' AND md.id = cm.module")){ error('Invalid course module id!'); } $returntomod = optional_param('return', 0, PARAM_BOOL); if (file_exists("../mod/$modname/mod_form.php")) { redirect("modedit.php?update=$update&return=$returntomod"); } } //not adding / editing a module that has new forms using formslib //carry on if (!empty($course) and confirm_sesskey()) { // add, delete or update form submitted if (empty($mod->coursemodule)) { //add if (! $course = get_record("course", "id", $mod->course)) { error("This course doesn't exist"); } $mod->instance = ''; $mod->coursemodule = ''; } else { //delete and update if (! $cm = get_record("course_modules", "id", $mod->coursemodule)) { error("This course module doesn't exist"); } if (! $course = get_record("course", "id", $cm->course)) { error("This course doesn't exist"); } $mod->instance = $cm->instance; $mod->coursemodule = $cm->id; } require_login($course->id); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $course->id); require_capability('moodle/course:manageactivities', $context); $mod->course = $course->id; $mod->modulename = clean_param($mod->modulename, PARAM_SAFEDIR); // For safety $modlib = "$CFG->dirroot/mod/$mod->modulename/lib.php"; if (file_exists($modlib)) { include_once($modlib); } else { error("This module is missing important code! ($modlib)"); } $addinstancefunction = $mod->modulename."_add_instance"; $updateinstancefunction = $mod->modulename."_update_instance"; $deleteinstancefunction = $mod->modulename."_delete_instance"; $moderr = "$CFG->dirroot/mod/$mod->modulename/moderr.html"; switch ($mod->mode) { case "update": if (isset($mod->name)) { if (trim($mod->name) == '') { unset($mod->name); } } $return = $updateinstancefunction($mod); if (!$return) { if (file_exists($moderr)) { $form = $mod; include_once($moderr); die; } error("Could not update the $mod->modulename", "view.php?id=$course->id"); } if (is_string($return)) { error($return, "view.php?id=$course->id"); } if (isset($mod->visible)) { set_coursemodule_visible($mod->coursemodule, $mod->visible); } if (isset($mod->groupmode)) { set_coursemodule_groupmode($mod->coursemodule, $mod->groupmode); } if (isset($mod->groupingid)) { set_coursemodule_groupingid($mod->coursemodule, $mod->groupingid); } if (isset($mod->groupmembersonly)) { set_coursemodule_groupmembersonly($mod->coursemodule, $mod->groupmembersonly); } if (isset($mod->redirect)) { $SESSION->returnpage = $mod->redirecturl; } else { $SESSION->returnpage = "$CFG->wwwroot/mod/$mod->modulename/view.php?id=$mod->coursemodule"; } add_to_log($course->id, "course", "update mod", "../mod/$mod->modulename/view.php?id=$mod->coursemodule", "$mod->modulename $mod->instance"); add_to_log($course->id, $mod->modulename, "update", "view.php?id=$mod->coursemodule", "$mod->instance", $mod->coursemodule); break; case "add": if (!course_allowed_module($course,$mod->modulename)) { error("This module ($mod->modulename) has been disabled for this particular course"); } if (!isset($mod->name) || trim($mod->name) == '') { $mod->name = get_string("modulename", $mod->modulename); } $return = $addinstancefunction($mod); if (!$return) { if (file_exists($moderr)) { $form = $mod; include_once($moderr); die; } error("Could not add a new instance of $mod->modulename", "view.php?id=$course->id"); } if (is_string($return)) { error($return, "view.php?id=$course->id"); } if (!isset($mod->groupmode)) { // to deal with pre-1.5 modules $mod->groupmode = $course->groupmode; /// Default groupmode the same as course } if (isset($mod->groupingid)) { set_coursemodule_groupingid($mod->coursemodule, $mod->groupingid); } if (isset($mod->groupmembersonly)) { set_coursemodule_groupmembersonly($mod->coursemodule, $mod->groupmembersonly); } $mod->instance = $return; // course_modules and course_sections each contain a reference // to each other, so we have to update one of them twice. if (! $mod->coursemodule = add_course_module($mod) ) { error("Could not add a new course module"); } if (! $sectionid = add_mod_to_section($mod) ) { error("Could not add the new course module to that section"); } if (! set_field("course_modules", "section", $sectionid, "id", $mod->coursemodule)) { error("Could not update the course module with the correct section"); } if (!isset($mod->visible)) { // We get the section's visible field status $mod->visible = get_field("course_sections","visible","id",$sectionid); } // make sure visibility is set correctly (in particular in calendar) set_coursemodule_visible($mod->coursemodule, $mod->visible); if (isset($mod->redirect)) { $SESSION->returnpage = $mod->redirecturl; } else { $SESSION->returnpage = "$CFG->wwwroot/mod/$mod->modulename/view.php?id=$mod->coursemodule"; } add_to_log($course->id, "course", "add mod", "../mod/$mod->modulename/view.php?id=$mod->coursemodule", "$mod->modulename $mod->instance"); add_to_log($course->id, $mod->modulename, "add", "view.php?id=$mod->coursemodule", "$mod->instance", $mod->coursemodule); break; case "delete": if ($cm and $cw = get_record("course_sections", "id", $cm->section)) { $sectionreturn = $cw->section; } if (! $deleteinstancefunction($mod->instance)) { notify("Could not delete the $mod->modulename (instance)"); } if (! delete_course_module($mod->coursemodule)) { notify("Could not delete the $mod->modulename (coursemodule)"); } if (! delete_mod_from_section($mod->coursemodule, "$mod->section")) { notify("Could not delete the $mod->modulename from that section"); } unset($SESSION->returnpage); add_to_log($course->id, "course", "delete mod", "view.php?id=$mod->course", "$mod->modulename $mod->instance", $mod->coursemodule); break; default: error("No mode defined"); } rebuild_course_cache($course->id); if (!empty($SESSION->returnpage)) { $return = $SESSION->returnpage; unset($SESSION->returnpage); redirect($return); } else { redirect("view.php?id=$course->id#section-$sectionreturn"); } exit; } if ((!empty($movetosection) or !empty($moveto)) and confirm_sesskey()) { if (! $cm = get_record("course_modules", "id", $USER->activitycopy)) { error("The copied course module doesn't exist!"); } if (!empty($movetosection)) { if (! $section = get_record("course_sections", "id", $movetosection)) { error("This section doesn't exist"); } $beforecm = NULL; } else { // normal moveto if (! $beforecm = get_record("course_modules", "id", $moveto)) { error("The destination course module doesn't exist"); } if (! $section = get_record("course_sections", "id", $beforecm->section)) { error("This section doesn't exist"); } } require_login($section->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $section->course); require_capability('moodle/course:manageactivities', $context); if (!ismoving($section->course)) { error("You need to copy something first!"); } moveto_module($cm, $section, $beforecm); unset($USER->activitycopy); unset($USER->activitycopycourse); unset($USER->activitycopyname); rebuild_course_cache($section->course); if (SITEID == $section->course) { redirect($CFG->wwwroot); } else { redirect("view.php?id=$section->course#section-$sectionreturn"); } } else if (!empty($indent) and confirm_sesskey()) { $id = required_param('id',PARAM_INT); if (! $cm = get_record("course_modules", "id", $id)) { error("This course module doesn't exist"); } require_login($cm->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $cm->course); require_capability('moodle/course:manageactivities', $context); $cm->indent += $indent; if ($cm->indent < 0) { $cm->indent = 0; } if (!set_field("course_modules", "indent", $cm->indent, "id", $cm->id)) { error("Could not update the indent level on that course module"); } if (SITEID == $cm->course) { redirect($CFG->wwwroot); } else { redirect("view.php?id=$cm->course#section-$sectionreturn"); } exit; } else if (!empty($hide) and confirm_sesskey()) { if (! $cm = get_record("course_modules", "id", $hide)) { error("This course module doesn't exist"); } require_login($cm->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_MODULE, $cm->id); require_capability('moodle/course:activityvisibility', $context); set_coursemodule_visible($cm->id, 0); rebuild_course_cache($cm->course); if (SITEID == $cm->course) { redirect($CFG->wwwroot); } else { redirect("view.php?id=$cm->course#section-$sectionreturn"); } exit; } else if (!empty($show) and confirm_sesskey()) { if (! $cm = get_record("course_modules", "id", $show)) { error("This course module doesn't exist"); } require_login($cm->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $cm->course); require_capability('moodle/course:activityvisibility', $context); if (! $section = get_record("course_sections", "id", $cm->section)) { error("This module doesn't exist"); } if (! $module = get_record("modules", "id", $cm->module)) { error("This module doesn't exist"); } if ($module->visible and ($section->visible or (SITEID == $cm->course))) { set_coursemodule_visible($cm->id, 1); rebuild_course_cache($cm->course); } if (SITEID == $cm->course) { redirect($CFG->wwwroot); } else { redirect("view.php?id=$cm->course#section-$sectionreturn"); } exit; } else if ($groupmode > -1 and confirm_sesskey()) { $id = required_param( 'id', PARAM_INT ); if (! $cm = get_record("course_modules", "id", $id)) { error("This course module doesn't exist"); } require_login($cm->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_MODULE, $cm->id); require_capability('moodle/course:manageactivities', $context); set_coursemodule_groupmode($cm->id, $groupmode); rebuild_course_cache($cm->course); if (SITEID == $cm->course) { redirect($CFG->wwwroot); } else { redirect("view.php?id=$cm->course#section-$sectionreturn"); } exit; } else if (!empty($copy) and confirm_sesskey()) { // value = course module if (! $cm = get_record("course_modules", "id", $copy)) { error("This course module doesn't exist"); } require_login($cm->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $cm->course); require_capability('moodle/course:manageactivities', $context); if (! $section = get_record("course_sections", "id", $cm->section)) { error("This module doesn't exist"); } if (! $module = get_record("modules", "id", $cm->module)) { error("This module doesn't exist"); } if (! $instance = get_record($module->name, "id", $cm->instance)) { error("Could not find the instance of this module"); } $USER->activitycopy = $copy; $USER->activitycopycourse = $cm->course; $USER->activitycopyname = $instance->name; redirect("view.php?id=$cm->course#section-$sectionreturn"); } else if (!empty($cancelcopy) and confirm_sesskey()) { // value = course module $courseid = $USER->activitycopycourse; unset($USER->activitycopy); unset($USER->activitycopycourse); unset($USER->activitycopyname); redirect("view.php?id=$courseid#section-$sectionreturn"); } else if (!empty($delete) and confirm_sesskey()) { // value = course module if (! $cm = get_record("course_modules", "id", $delete)) { error("This course module doesn't exist"); } if (! $course = get_record("course", "id", $cm->course)) { error("This course doesn't exist"); } require_login($cm->course); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $cm->course); require_capability('moodle/course:manageactivities', $context); if (! $module = get_record("modules", "id", $cm->module)) { error("This module doesn't exist"); } if (! $instance = get_record($module->name, "id", $cm->instance)) { // Delete this module from the course right away if (! delete_mod_from_section($cm->id, $cm->section)) { notify("Could not delete the $module->name from that section"); } if (! delete_course_module($cm->id)) { notify("Could not delete the $module->name (coursemodule)"); } error("The required instance of this module didn't exist. Module deleted.", "$CFG->wwwroot/course/view.php?id=$course->id"); } $fullmodulename = get_string("modulename", $module->name); $form->coursemodule = $cm->id; $form->section = $cm->section; $form->course = $cm->course; $form->instance = $cm->instance; $form->modulename = $module->name; $form->fullmodulename = $fullmodulename; $form->instancename = $instance->name; $form->sesskey = !empty($USER->id) ? $USER->sesskey : ''; $strdeletecheck = get_string('deletecheck', '', $form->fullmodulename); $strdeletecheckfull = get_string('deletecheckfull', '', "$form->fullmodulename '$form->instancename'"); $CFG->pagepath = 'mod/'.$module->name.'/delete'; print_header_simple($strdeletecheck, '', build_navigation(array(array('name'=>$strdeletecheck,'link'=>'','type'=>'misc')))); print_simple_box_start('center', '60%', '#FFAAAA', 20, 'noticebox'); print_heading($strdeletecheckfull); include_once('mod_delete.html'); print_simple_box_end(); print_footer($course); exit; } else if (!empty($update) and confirm_sesskey()) { // value = course module if (! $cm = get_record("course_modules", "id", $update)) { error("This course module doesn't exist"); } if (! $course = get_record("course", "id", $cm->course)) { error("This course doesn't exist"); } require_login($course->id); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $course->id); require_capability('moodle/course:manageactivities', $context); if (! $module = get_record("modules", "id", $cm->module)) { error("This module doesn't exist"); } if (! $form = get_record($module->name, "id", $cm->instance)) { error("The required instance of this module doesn't exist"); } if (! $cw = get_record("course_sections", "id", $cm->section)) { error("This course section doesn't exist"); } if (isset($return)) { $SESSION->returnpage = "$CFG->wwwroot/mod/$module->name/view.php?id=$cm->id"; } $form->coursemodule = $cm->id; $form->section = $cm->section; // The section ID $form->course = $course->id; $form->module = $module->id; $form->modulename = $module->name; $form->instance = $cm->instance; $form->mode = "update"; $form->sesskey = !empty($USER->id) ? $USER->sesskey : ''; $sectionname = get_section_name($course->format); $fullmodulename = get_string("modulename", $module->name); if ($form->section && $course->format != 'site') { $heading->what = $fullmodulename; $heading->in = "$sectionname $cw->section"; $pageheading = get_string("updatingain", "moodle", $heading); } else { $pageheading = get_string("updatinga", "moodle", $fullmodulename); } $strnav = "wwwroot/mod/$module->name/view.php?id=$cm->id\">".format_string($form->name,true)." ->"; if ($module->name == 'resource') { $CFG->pagepath = 'mod/'.$module->name.'/'.$form->type; } else { $CFG->pagepath = 'mod/'.$module->name.'/mod'; } } else if (!empty($duplicate) and confirm_sesskey()) { // value = course module if (! $cm = get_record("course_modules", "id", $duplicate)) { error("This course module doesn't exist"); } if (! $course = get_record("course", "id", $cm->course)) { error("This course doesn't exist"); } require_login($course->id); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $course->id); require_capability('moodle/course:manageactivities', $context); if (! $module = get_record("modules", "id", $cm->module)) { error("This module doesn't exist"); } if (! $form = get_record($module->name, "id", $cm->instance)) { error("The required instance of this module doesn't exist"); } if (! $cw = get_record("course_sections", "id", $cm->section)) { error("This course section doesn't exist"); } if (isset($return)) { $SESSION->returnpage = "$CFG->wwwroot/mod/$module->name/view.php?id=$cm->id"; } $section = get_field('course_sections', 'section', 'id', $cm->section); $form->coursemodule = $cm->id; $form->section = $section; // The section ID $form->course = $course->id; $form->module = $module->id; $form->modulename = $module->name; $form->instance = $cm->instance; $form->mode = "add"; $form->sesskey = !empty($USER->id) ? $USER->sesskey : ''; $sectionname = get_section_name($course->format); $fullmodulename = get_string("modulename", $module->name); if ($form->section) { $heading->what = $fullmodulename; $heading->in = "$sectionname $cw->section"; $pageheading = get_string("duplicatingain", "moodle", $heading); } else { $pageheading = get_string("duplicatinga", "moodle", $fullmodulename); } $strnav = "wwwroot/mod/$module->name/view.php?id=$cm->id\">$form->name ->"; $CFG->pagepath = 'mod/'.$module->name.'/mod'; } else if (!empty($add) and confirm_sesskey()) { $id = required_param('id',PARAM_INT); $section = required_param('section',PARAM_INT); if (! $course = get_record("course", "id", $id)) { error("This course doesn't exist"); } if (! $module = get_record("modules", "name", $add)) { error("This module type doesn't exist"); } $context = get_context_instance(CONTEXT_COURSE, $course->id); require_capability('moodle/course:manageactivities', $context); if (!course_allowed_module($course,$module->id)) { error("This module has been disabled for this particular course"); } require_login($course->id); // needed to setup proper $COURSE $form->section = $section; // The section number itself $form->course = $course->id; $form->module = $module->id; $form->modulename = $module->name; $form->instance = ""; $form->coursemodule = ""; $form->mode = "add"; $form->sesskey = !empty($USER->id) ? $USER->sesskey : ''; if (!empty($type)) { $form->type = $type; } $sectionname = get_section_name($course->format); $fullmodulename = get_string("modulename", $module->name); if ($form->section && $course->format != 'site') { $heading->what = $fullmodulename; $heading->to = "$sectionname $form->section"; $pageheading = get_string("addinganewto", "moodle", $heading); } else { $pageheading = get_string("addinganew", "moodle", $fullmodulename); } $CFG->pagepath = 'mod/'.$module->name; if (!empty($type)) { $CFG->pagepath .= '/' . $type; } else { $CFG->pagepath .= '/mod'; } } else { error("No action was specified"); } require_login($course->id); // needed to setup proper $COURSE $context = get_context_instance(CONTEXT_COURSE, $course->id); require_capability('moodle/course:manageactivities', $context); $streditinga = get_string("editinga", "moodle", $fullmodulename); $strmodulenameplural = get_string("modulenameplural", $module->name); if ($module->name == "label") { $focuscursor = "form.content"; } else { $focuscursor = "form.name"; } $navlinks = array(); $navlinks[] = array('name' => $strmodulenameplural, 'link' => "$CFG->wwwroot/mod/$module->name/index.php?id=$course->id", 'type' => 'activity'); $navlinks[] = array('name' => $streditinga, 'link' => '', 'type' => 'action'); $navigation = build_navigation($navlinks); print_header_simple($streditinga, '', $navigation, $focuscursor, "", false); if (!empty($cm->id)) { $context = get_context_instance(CONTEXT_MODULE, $cm->id); $currenttab = 'update'; $overridableroles = get_overridable_roles($context); $assignableroles = get_assignable_roles($context); include_once($CFG->dirroot.'/'.$CFG->admin.'/roles/tabs.php'); } unset($SESSION->modform); // Clear any old ones that may be hanging around. $modform = "../mod/$module->name/mod.html"; if (file_exists($modform)) { if ($usehtmleditor = can_use_html_editor()) { $defaultformat = FORMAT_HTML; $editorfields = ''; } else { $defaultformat = FORMAT_MOODLE; } $icon = ''.get_string('modulename',$module->name).''; print_heading_with_help($pageheading, "mods", $module->name, $icon); print_simple_box_start('center', '', '', 5, 'generalbox', $module->name); include_once($modform); print_simple_box_end(); if ($usehtmleditor and empty($nohtmleditorneeded)) { use_html_editor($editorfields); } } else { notice("This module cannot be added to this course yet! (No file found at: $modform)", "$CFG->wwwroot/course/view.php?id=$course->id"); } print_footer($course); ?>