info; $course_header = $SESSION->course_header; if (isset($SESSION->restore)) { $restore = $SESSION->restore; } } //Detect if we are coming from the restore form $fromform = optional_param ('fromform', 0, PARAM_INT); if ($form1 = data_submitted()) { $currentcourseshortname = $course_header->course_shortname; //"store_ShortName"; $course_header->course_shortname = $form1->shortname; //"update_ShortName"; $course_header->course_fullname = $form1->fullname; //"update_FullName"; $form1->startdate = make_timestamp($form1->startyear, $form1->startmonth, $form1->startday); $currentcoursestartdate = $course_header->course_startdate; $coursestartdatedateoffset = $form1->startdate - $currentcoursestartdate; $restore->course_startdateoffset = $coursestartdatedateoffset; //change to restore } //If restore session info exists, but we are coming from the form //it has prioriry if (isset($restore) and !empty($fromform)) { unset($restore); } // check for session objects if (empty($info) or empty($course_header)) { error( 'important information missing from SESSION' ); } //If the restore object doesn't exist, we are going //to check every variable individually and create it if (!isset($restore)) { //Check that we have all we need //backup_unique_code $backup_unique_code = required_param( 'backup_unique_code' ); //file $file = required_param( 'file'); //Checks for the required restoremod parameters if ($allmods = get_records("modules")) { foreach ($allmods as $mod) { $modname = $mod->name; $var = "restore_".$modname; $$var = optional_param( $var,0); $var = "restore_user_info_".$modname; $$var = optional_param( $var,0); $instances = !empty($info->mods[$mod->name]->instances) ? $info->mods[$mod->name]->instances : NULL; if ($instances === NULL) { continue; } foreach ($instances as $instance) { $var = 'restore_'.$modname.'_instance_'.$instance->id; $$var = optional_param($var,0); $var = 'restore_user_info_'.$modname.'_instance_'.$instance->id; $$var = optional_param($var,0); } } } //restoreto $restore_restoreto = required_param('restore_restoreto'); //restore_metacourse $restore_metacourse = required_param('restore_metacourse'); //restore_users $restore_users = required_param('restore_users'); //restore_logs $restore_logs = required_param('restore_logs'); //restore_user_files $restore_user_files = required_param('restore_user_files'); //restore_course_files $restore_course_files = required_param('restore_course_files'); //restore_messages $restore_messages = required_param('restore_messages'); //Check we've selected a course to restore to $course_id = optional_param('course_id', 0, PARAM_INT); //We are here, having all we need !! //Create the restore object and put it in the session $restore->backup_unique_code = $backup_unique_code; $restore->file = $file; if ($allmods = get_records("modules")) { foreach ($allmods as $mod) { $modname = $mod->name; $var = "restore_".$modname; $restore->mods[$modname]->restore=$$var; $var = "restore_user_info_".$modname; $restore->mods[$modname]->userinfo=$$var; $instances = !empty($info->mods[$mod->name]->instances) ? $info->mods[$mod->name]->instances : NULL; if ($instances === NULL) { continue; } foreach ($instances as $instance) { $var = 'restore_'.$modname.'_instance_'.$instance->id; $restore->mods[$modname]->instances[$instance->id]->restore = $$var; $var = 'restore_user_info_'.$modname.'_instance_'.$instance->id; $restore->mods[$modname]->instances[$instance->id]->userinfo = $$var; } } } $restore->restoreto=$restore_restoreto; $restore->metacourse=$restore_metacourse; $restore->users=$restore_users; $restore->logs=$restore_logs; $restore->user_files=$restore_user_files; $restore->course_files=$restore_course_files; $restore->messages=$restore_messages; $restore->course_id=$course_id; //add new vars to restore object $restore->course_startdateoffset = $coursestartdatedateoffset; $restore->course_shortname = $currentcourseshortname; // create role mappings, not sure all should be here if ($data2 = data_submitted()) { foreach ($data2 as $tempname=>$tempdata) { if (strstr($tempname, 'roles_')) { $temprole = explode('_', $tempname); $oldroleid = $temprole[1]; $newroleid = $tempdata; $restore->rolesmapping[$oldroleid] = $newroleid; } } } // default role mapping for moodle < 1.7 if ($defaultteacheredit = optional_param('defaultteacheredit', 0, PARAM_INT)) { $restore->rolesmapping['defaultteacheredit'] = $defaultteacheredit; } if ($defaultteacher = optional_param('defaultteacher', 0, PARAM_INT)) { $restore->rolesmapping['defaultteacher'] = $defaultteacher; } if ($defaultstudent = optional_param('defaultstudent', 0, PARAM_INT)) { $restore->rolesmapping['defaultstudent'] = $defaultstudent; } } else { //We have the object, so check if we have a new course_id //passed as parammeter $course_id = optional_param('course_id', 0, PARAM_INT); if ($course_id) { $restore->course_id=$course_id; } } //We have the object with data, put it in the session $SESSION->restore = $restore; //From here to the end of the script, only use the $restore object //Check login require_login(); //Check admin if (!empty($id)) { if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE, $id))) { error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php"); } } else { if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_SYSTEM, SITEID))) { error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php"); } } //Check site if (!$site = get_site()) { error("Site not found!"); } //Depending the selected restoreto: // If user is a teacher (and not creator): // 0-Current course, deleting: Put $restore->course_id and $restore->deleting (true), create the restore object // 1-Current course, adding: Put $restore->course_id and $restore->deleting (false), create the restore object // If the uses is a creator: // 0-Existing course, deleting: Select the destination course and launch the check again, then // put $restore->course_id and $restore->deleting (true), create the restore object. // 1-Existing course, adding: Select the destination course and launch the check again, then // put $restore->course_id and $restore->deleting (false), create the restore object. // 2-New course: Create the restore object and launch the execute. //If the user is a teacher and not a creator if (!has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID))) { $restore->course_id = $id; if ($restore->restoreto == 0) { $restore->deleting = true; } else { $restore->deleting = false; } } //If the user is a creator (or admin) if (has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID))) { //Set restore->deleting as needed if ($restore->restoreto == 0) { $restore->deleting = true; } else { $restore->deleting = false; } } //Now, select the course if needed if (($restore->restoreto == 0 or $restore->restoreto == 1) and ($restore->course_id == 0) and has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID))) { if ($courses = get_courses("all","c.fullname","c.id,c.fullname,c.shortname,c.visible")) { print_heading(get_string("choosecourse")); print_simple_box_start("center"); foreach ($courses as $course) { if (!has_capability('moodle/site:restore', get_context_instance(CONTEXT_COURSE, $course->id))) { continue; } if (empty($course->visible)) { $optdimmed = ' class="dimmed" '; } else { $optdimmed = ''; } echo "id&launch=check&id=$id&file=$file\">$course->fullname ($course->shortname)
"; } print_simple_box_end(); } else { print_heading(get_string("nocoursesyet")); print_continue("$CFG->wwwroot/$CFG->admin/index.php"); } //Checks everything and execute restore } else if ((($restore->restoreto == 0 or $restore->restoreto == 1) and ($restore->course_id != 0)) or ($restore->restoreto == 2)) { //Final access control check if ($restore->course_id == 0 and !has_capability('moodle/course:create', get_context_instance(CONTEXT_SYSTEM, SITEID))) { error("You need to be a creator or admin to restore into new course!"); } else if ($restore->course_id != 0 and !has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $restore->course_id))) { error("You need to be an edit teacher or admin to restore into selected course!"); } $show_continue_button = true; //Check if we've selected any mod's user info and restore->users //is set to none. Change it to course and inform. if ($restore->users == 2) { $changed = false; $mods = $restore->mods; foreach ($mods as $mod) { if ($mod->userinfo) { $changed = true; } } //If we have selected user files or messages, then users must be restored too if ($restore->user_files || $restore->messages) { $changed = 1; } if ($changed) { echo get_string ("noteuserschangednonetocourse"); echo "
"; $restore->users = 1; } } //Save the restore session object $SESSION->restore = $restore; if ($show_continue_button) { //Print the continue button to execute the restore NOW !!!! //All is prepared !!! echo "
"; $hidden["launch"] = "execute"; $hidden["file"] = $file; $hidden["id"] = $id; print_single_button("restore.php", $hidden, get_string("restorecoursenow"),"post"); echo "
"; } else { //Show error error ("Something was wrong checking restore preferences"); } //If we are here. Something must be wrong. Debug !!! } else { print_object($restore); print_object($info); print_object($course_header); error ("Something must be wrong"); } ?>