function validation($data, $files) {
$errors = array();
if($file = $this->get_draft_files('importfile')){
$file = reset($file);
$content = $file->get_content();
$xml = xmlize($content);
if(empty($content)){
$errors['importfile'] = get_string('error_emptyfile', 'report_rolesmigration');
}else if(!$xml || !roles_migration_get_incoming_roles($xml)){
$errors['importfile'] = get_string('error_badxml', 'report_rolesmigration');
}
}
return $errors;
}
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Performs the import from an Roles XML generated by the export roles script
* @package moodlerolesmigration
* @copyright 2011 NCSU DELTA | <http://delta.ncsu.edu> and others
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die;
if ($roles_in_file = roles_migration_get_incoming_roles()) {
foreach ($roles_in_file as $role) {
if (!isset($actions[$role->shortname])) {
echo '<p>', get_string('role_ignored', 'report_rolesmigration', $role), '</p>';
continue;
}
switch ($actions[$role->shortname]) {
case 'skip':
echo '<p>', get_string('role_ignored', 'report_rolesmigration', $role), '</p>';
break;
case 'create':
if (!array_key_exists($role->shortname, $roles['create'])) {
print_error('new_shortname_undefined');
}
$textlib = textlib_get_instance();
$new_role_shortname = $textlib->specialtoascii($roles['create'][$role->shortname]['shortname']);
function import_config_table($xml, $roles_to_create, $actions){
global $DB;
// Existing roles in this installation
$existing_roles = $DB->get_records('role');
$incoming_roles = roles_migration_get_incoming_roles($xml);
$table = new html_table();
$table->attributes['class'] = 'import_form_table';
$table->align = array('right', 'left', 'left', 'left');
$table->wrap = array('nowrap', '', 'nowrap', 'nowrap');
$table->data = array();
$table->head = array(get_string('name'), get_string('shortname'),
get_string('action'));
if (! is_array($incoming_roles)) {
echo get_string('no_roles_in_import', 'report_rolesmigration');
return;
}
foreach ($incoming_roles as $role) {
$row = array();
$row[0] = $role->name;
$row[1] = $role->shortname;
$create_checked = (isset($actions[$role->shortname]) && 'create' == $actions[$role->shortname]) ? 'checked="checked"' : '';
$replace_checked = (isset($actions[$role->shortname]) && 'replace' == $actions[$role->shortname]) ? 'checked="checked"' : '';
$skip_checked = (empty($create_checked) && empty($replace_checked) ) ? 'checked="checked"' : '';
$shortname_new_value = isset($roles_to_create[$role->shortname]['shortname']) ? $roles_to_create[$role->shortname]['shortname'] : $role->shortname;
$name_new_value = isset($roles_to_create[$role->shortname]['name']) ? $roles_to_create[$role->shortname]['name'] : $role->name;
$options = '';
$replace_options = '';
foreach ($existing_roles as $er) {
if (isset($incoming_roles[$role->shortname])) {
if ($incoming_roles[$role->shortname] == $er->shortname) {
$selected = ' selected="selected" ';
}
} elseif ($role->shortname == $er->shortname) {
$selected = ' selected="selected" ';
} else {
$selected = '';
}
$options .= "<option {$selected} value=\"{$er->shortname}\"> {$er->name} ({$er->shortname})</option>";
}
$row[2] = '<ul style="list-style-type: none;">';
$row[2] .= '<li style="list-style-type: none;">';
$row[2] .= '<input type="radio" ' . $skip_checked . ' id="skip' . $role->id . '" name="actions[' . $role->shortname . ']" value="skip" /> ';
$row[2] .= '<label for="skip' . $role->id . '">' . get_string('do_not_import', 'report_rolesmigration') . '</label>';
$row[2] .= '</li>';
$row[2] .= '<li style="list-style-type: none;">';
$row[2] .= '<input type="radio" ' . $create_checked . ' id="create' . $role->id . '" name="actions[' . $role->shortname . ']" value="create" /> ';
$row[2] .= '<label for="create' . $role->id . '">' . get_string('import_new', 'report_rolesmigration') . '</label>';
$row[2] .= '<ul style="list-style-type: none;margin:0 0 0 35px;padding:0;"><li>' . get_string('shortname', 'report_rolesmigration') . ': <input type="text" name="to_create[' . $role->shortname . '][shortname]" value="' . $shortname_new_value . '" /></li>';
$row[2] .= '<li>' . get_string('name', 'report_rolesmigration') . ': <input type="text" name="to_create[' . $role->shortname . '][name]" value="' . $name_new_value . '" /></li></ul>';
$row[2] .= '</li>';
$row[2] .= '<li style="list-style-type: none;">';
$row[2] .= '<input type="radio" ' . $replace_checked . ' id="replace' . $role->id . '" name="actions[' . $role->shortname . ']" value="replace" /> ';
$row[2] .= '<label for="replace' . $role->id . '">' . get_string('import_replacing', 'report_rolesmigration') . '</label>';
$row[2] .= '<select name="to_replace[' . $role->shortname . ']" >' . $options . '</select>';
$row[2] .= '</li>';
$row[2] .= '</ul>';
$table->data[] = $row;
}
return $table;
}
