course)) {
error('Course is misconfigured');
}
if (! $data = get_record('data', 'id', $cm->instance)) {
error('Course module is incorrect');
}
} else {
if (! $data = get_record('data', 'id', $d)) {
error('Data ID is incorrect');
}
if (! $course = get_record('course', 'id', $data->course)) {
error('Course is misconfigured');
}
if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) {
error('Course Module ID was incorrect');
}
}
require_login($course->id, true, $cm);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_capability('mod/data:managetemplates', $context);
/************************************
* Data Processing *
***********************************/
switch ($mode) {
case 'add': ///add a new field
if (confirm_sesskey() and $fieldinput = data_submitted($CFG->wwwroot.'/mod/data/field.php')){
//$fieldinput->name = data_clean_field_name($fieldinput->name);
/// Only store this new field if it doesn't already exist.
if (($fieldinput->name == '') or data_fieldname_exists($fieldinput->name, $data->id)) {
$displaynoticebad = get_string('invalidfieldname','data');
} else {
/// Check for arrays and convert to a comma-delimited string
data_convert_arrays_to_strings($fieldinput);
/// Create a field object to collect and store the data safely
$type = required_param('type', PARAM_FILE);
$field = data_get_field_new($type, $data);
$field->define_field($fieldinput);
$field->insert_field();
/// Update some templates
data_append_new_field_to_templates($data, stripslashes($fieldinput->name));
add_to_log($course->id, 'data', 'fields add',
"field.php?d=$data->id&mode=display&fid=$fid", $fid, $cm->id);
$displaynoticegood = get_string('fieldadded','data');
}
}
break;
case 'update': ///update a field
if (confirm_sesskey() and $fieldinput = data_submitted($CFG->wwwroot.'/mod/data/field.php')){
//$fieldinput->name = data_clean_field_name($fieldinput->name);
if (($fieldinput->name == '') or data_fieldname_exists($fieldinput->name, $data->id, $fieldinput->fid)) {
$displaynoticebad = get_string('invalidfieldname','data');
} else {
/// Check for arrays and convert to a comma-delimited string
data_convert_arrays_to_strings($fieldinput);
/// Create a field object to collect and store the data safely
$field = data_get_field_from_id($fid, $data);
$oldfieldname = $field->field->name;
$field->field->name = $fieldinput->name;
$field->field->description = $fieldinput->description;
for ($i=1; $i<=10; $i++) {
if (isset($fieldinput->{'param'.$i})) {
$field->field->{'param'.$i} = $fieldinput->{'param'.$i};
} else {
$field->field->{'param'.$i} = '';
}
}
$field->update_field();
/// Update the templates.
data_replace_field_in_templates($data, $oldfieldname, $field->field->name);
add_to_log($course->id, 'data', 'fields update',
"field.php?d=$data->id&mode=display&fid=$fid", $fid, $cm->id);
$displaynoticegood = get_string('fieldupdated','data');
}
}
break;
case 'delete': // Delete a field
if (confirm_sesskey()){
if ($confirm = optional_param('confirm', 0, PARAM_INT)) {
// Delete the field completely
if ($field = data_get_field_from_id($fid, $data)) {
$field->delete_field();
// Update the templates.
data_replace_field_in_templates($data, $field->field->name, '');
// Update the default sort field
if ($fid == $data->defaultsort) {
unset($rec);
$rec->id = $data->id;
$rec->defaultsort = 0;
$rec->defaultsortdir = 0;
if (!update_record('data', $rec)) {
error('There was an error updating the database');
}
}
add_to_log($course->id, 'data', 'fields delete',
"field.php?d=$data->id", $field->field->name, $cm->id);
$displaynoticegood = get_string('fielddeleted', 'data');
}
} else {
data_print_header($course,$cm,$data, false);
// Print confirmation message.
$field = data_get_field_from_id($fid, $data);
notice_yesno(''.$field->name().': '.$field->field->name.'
'. get_string('confirmdeletefield','data'),
'field.php?d='.$data->id.'&mode=delete&fid='.$fid.'&sesskey='.sesskey().'&confirm=1',
'field.php?d='.$data->id);
print_footer($course);
exit;
}
}
break;
case 'sort': // Set the default sort parameters
if (confirm_sesskey()) {
$rec->id = $data->id;
$rec->defaultsort = $defaultsort;
$rec->defaultsortdir = $defaultsortdir;
if (update_record('data', $rec)) {
redirect($CFG->wwwroot.'/mod/data/field.php?d='.$data->id, get_string('changessaved'), 2);
} else {
error('There was an error updating the database');
}
exit;
}
break;
default:
break;
}
/// Print the browsing interface
///get the list of possible fields (plugins)
$directories = get_list_of_plugins('mod/data/field/');
$menufield = array();
foreach ($directories as $directory){
$menufield[$directory] = get_string($directory,'data'); //get from language files
}
asort($menufield); //sort in alphabetical order
if (($mode == 'new') && (!empty($newtype)) && confirm_sesskey()) { /// Adding a new field
$CFG->pagepath='mod/data/field/'.$newtype;
data_print_header($course,$cm,$data,'fields');
$field = data_get_field_new($newtype, $data);
$field->display_edit_field();
} else if ($mode == 'display' && confirm_sesskey()) { /// Display/edit existing field
$CFG->pagepath='mod/data/field/'.$newtype;
data_print_header($course,$cm,$data,'fields');
$field = data_get_field_from_id($fid, $data);
$field->display_edit_field();
} else { /// Display the main listing of all fields
$CFG->pagepath='mod/data/field/'.$newtype;
data_print_header($course,$cm,$data,'fields');
if (!record_exists('data_fields','dataid',$data->id)) {
notify(get_string('nofieldindatabase','data')); // nothing in database
notify(get_string('pleaseaddsome','data', 'preset.php?id='.$cm->id)); // link to presets
} else { //else print quiz style list of fields
$table->head = array(get_string('fieldname','data'), get_string('type','data'), get_string('fielddescription', 'data'), get_string('action','data'));
$table->align = array('left','left','left', 'center');
$table->wrap = array(false,false,false,false);
if ($fff = get_records('data_fields','dataid',$data->id,'id')){
foreach ($fff as $ff) {
$field = data_get_field($ff, $data);
$table->data[] = array(
''.$field->field->name.'',
$field->image().' '.get_string($field->type, 'data'),
shorten_text($field->field->description, 30),
''.
''.
' '.
''.
''
);
}
}
print_table($table);
}
echo '
'
);
}
}
print_table($table);
}
echo '