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, $course->id)) {
error('Course Module ID was incorrect');
}
}
if (isteacher($course->id)) {
if (!count_records('data_fields','dataid',$data->id)) { // Brand new database!
redirect($CFG->wwwroot.'/mod/data/fields.php?d='.$data->id); // Redirect to field entry
}
}
///checking for participants
if ((!isteacher($course->id)) && $data->participants == PARTICIPANTS_T) {
error ('students are not allowed to participate in this activity');
}
if ($rid){ //editting a record, do you have access to edit this?
if (!isteacher($course->id) or !data_isowner($rid) or !confirm_sesskey()){
error (get_string('noaccess','data'));
}
}
/// Print the page header
$strdata = get_string('modulenameplural','data');
print_header_simple($data->name, '', "$strdata -> $data->name",
'', '', true, '', navmenu($course, $cm), '', '');
print_heading(format_string($data->name));
/// Check to see if groups are being used here
if ($groupmode = groupmode($course, $cm)) { // Groups are being used
$currentgroup = setup_and_print_groups($course, $groupmode, 'add.php?d='.$data->id.'&sesskey='.sesskey().'&');
} else {
$currentgroup = 0;
}
if ($currentgroup) {
$groupselect = " AND groupid = '$currentgroup'";
$groupparam = "&groupid=$currentgroup";
} else {
$groupselect = "";
$groupparam = "";
}
/// Print the tabs
$currenttab = 'add';
include('tabs.php');
/********************************************
* code to handle form processing *
* add individual data_content *
********************************************/
$entrysaved = false; //flag for displaying entry saved msg
if ($datarecord = data_submitted($CFG->wwwroot.'/mod/data/add.php') and confirm_sesskey()) {
//if rid is present, we are in updating mode
if ($rid){
//set flag to unapproved after each edit
$record = get_record('data_records','id',$rid);
if (isteacher($course->id)) {
$record->approved = 1;
} else {
$record->approved = 0;
}
$record->groupid = $currentgroup;
update_record('data_records',$record);
foreach ($datarecord as $name=>$value){
//this creates a new field subclass object
if ($name != 'MAX_FILE_SIZE' && $name != 'sesskey' and $name!='d' and $name!='rid'){
if (($currentfield = data_get_field_from_name($name)) !== false) {
//use native subclass method to store field data
$currentfield->update_data_content($currentfield->id, $rid, $value, $name);
}
}
}
add_to_log($course->id, 'data', 'update', "view.php?d=$data->id&rid=$rid", $data->id, $cm->id);
redirect($CFG->wwwroot.'/mod/data/view.php?d='.$data->id);
} else { //we are adding a new record
///Empty form checking - you can't submit an empty form!
$emptyform = true; //a bad beginning
$defaults = array(); //this is a list of strings to be ignored in empty check
foreach ($datarecord as $name => $value){ //check to see if everything is empty
if ($name != 'MAX_FILE_SIZE' and $name != 'sesskey' and $name!='d' and $name!='rid'){
//call native method to check validity
$currentfield = data_get_field_from_name($name);
if ($currentfield->notemptyfield($value, $name)){
$emptyform = false; //if anything is valid, this form is not empty!
}
}
} ///End of Empty form checking
if (!$emptyform && $recordid = data_add_record($data->id, $currentgroup)){ //add instance to data_record
$fields = get_records('data_fields','dataid',$data->id);
//do a manual round of inserting, to make sure even empty conentes get stored
foreach ($fields as $field) {
$content ->recordid = $recordid;
$content ->fieldid = $field->id;
insert_record('data_content',$content);
}
//for each field in the add form, add it to the data_content.
foreach ($datarecord as $name => $value){
if ($name != 'MAX_FILE_SIZE' && $name != 'sesskey' and $name!='d' and $name!='rid'){ //hack to skip these inputs
$currentfield = data_get_field_from_name($name);
//use native subclass method to sore field data
$currentfield->update_data_content($currentfield->id, $recordid, $value, $name);
}
}
$entrysaved = true;
}
if ($emptyform){ //nothing gets written to database
notify(get_string('emptyaddform','data'));
}
if ($entrysaved) {
add_to_log($course->id, 'data', 'add', "view.php?d=$data->id&rid=$recordid", $data->id, $cm->id);
}
}
}
/**************************
* End of form processing *
**************************/
/// Print entry saved msg, if any
if (!empty($entrysaved)){
notify (get_string('entrysaved','data'));
echo '';
}
///Check if maximum number of entry as specified by this database is reached
///Of course, you can't be stopped if you are an editting teacher! =)
if (data_atmaxentries($data) and !isteacheredit($course->id)){
notify (get_string('atmaxentry','data'));
print_footer($course);
exit;
}
/// Print the browsing interface
$patterns = array(); //tags to replace
$replacement = array(); //html to replace those yucky tags
//form goes here first in case add template is empty
echo '';
/// Finish the page
// Print the stuff that need to come after the form fields.
$storedFields = get_records('data_fields', 'dataid', $data->id);
foreach ($storedFields as $sf) {
$fieldClass = 'data_field_' . $sf->type;
$fieldObj = new $fieldClass($sf->id);
echo "\n\n";
$fieldObj->print_after_form();
}
print_footer($course);
?>