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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// 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/>.
/**
* This file is part of the Database module for Moodle
*
* @copyright 2005 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @package mod_data
*/
require_once('../../config.php');
require_once('locallib.php');
require_once("$CFG->libdir/rsslib.php");
require_once("$CFG->libdir/form/filemanager.php");
$id = optional_param('id', 0, PARAM_INT); // course module id
$d = optional_param('d', 0, PARAM_INT); // database id
$rid = optional_param('rid', 0, PARAM_INT); //record id
$cancel = optional_param('cancel', '', PARAM_RAW); // cancel an add
$mode ='addtemplate'; //define the mode for this page, only 1 mode available
$tags = optional_param_array('tags', [], PARAM_TAGLIST);
$url = new moodle_url('/mod/data/edit.php');
if ($rid !== 0) {
$record = $DB->get_record('data_records', array(
'id' => $rid,
'dataid' => $d,
), '*', MUST_EXIST);
$url->param('rid', $rid);
}
if ($cancel !== '') {
$url->param('cancel', $cancel);
}
if ($id) {
$url->param('id', $id);
$PAGE->set_url($url);
if (! $cm = get_coursemodule_from_id('data', $id)) {
print_error('invalidcoursemodule');
}
if (! $course = $DB->get_record('course', array('id'=>$cm->course))) {
print_error('coursemisconf');
}
if (! $data = $DB->get_record('data', array('id'=>$cm->instance))) {
print_error('invalidcoursemodule');
}
} else {
$url->param('d', $d);
$PAGE->set_url($url);
if (! $data = $DB->get_record('data', array('id'=>$d))) {
print_error('invalidid', 'data');
}
if (! $course = $DB->get_record('course', array('id'=>$data->course))) {
print_error('coursemisconf');
}
if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) {
print_error('invalidcoursemodule');
}
}
require_login($course, false, $cm);
if (isguestuser()) {
redirect('view.php?d='.$data->id);
}
$context = context_module::instance($cm->id);
/// If it's hidden then it doesn't show anything. :)
if (empty($cm->visible) and !has_capability('moodle/course:viewhiddenactivities', $context)) {
$strdatabases = get_string("modulenameplural", "data");
$PAGE->set_title($data->name);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
notice(get_string("activityiscurrentlyhidden"));
}
/// Can't use this if there are no fields
if (has_capability('mod/data:managetemplates', $context)) {
if (!$DB->record_exists('data_fields', array('dataid'=>$data->id))) { // Brand new database!
redirect($CFG->wwwroot.'/mod/data/field.php?d='.$data->id); // Redirect to field entry
}
}
if ($rid) {
// When editing an existing record, we require the session key
require_sesskey();
}
// Get Group information for permission testing and record creation
$currentgroup = groups_get_activity_group($cm);
$groupmode = groups_get_activity_groupmode($cm);
if (!has_capability('mod/data:manageentries', $context)) {
if ($rid) {
// User is editing an existing record
if (!data_user_can_manage_entry($record, $data, $context)) {
print_error('noaccess','data');
}
} else if (!data_user_can_add_entry($data, $currentgroup, $groupmode, $context)) {
// User is trying to create a new record
print_error('noaccess','data');
}
}
if ($cancel) {
redirect('view.php?d='.$data->id);
}
/// RSS and CSS and JS meta
if (!empty($CFG->enablerssfeeds) && !empty($CFG->data_enablerssfeeds) && $data->rssarticles > 0) {
$courseshortname = format_string($course->shortname, true, array('context' => context_course::instance($course->id)));
$rsstitle = $courseshortname . ': ' . format_string($data->name);
rss_add_http_header($context, 'mod_data', $data, $rsstitle);
}
if ($data->csstemplate) {
$PAGE->requires->css('/mod/data/css.php?d='.$data->id);
}
if ($data->jstemplate) {
$PAGE->requires->js('/mod/data/js.php?d='.$data->id, true);
}
$possiblefields = $DB->get_records('data_fields', array('dataid'=>$data->id), 'id');
foreach ($possiblefields as $field) {
if ($field->type == 'file' || $field->type == 'picture') {
require_once($CFG->dirroot.'/repository/lib.php');
break;
}
}
/// Define page variables
$strdata = get_string('modulenameplural','data');
if ($rid) {
$PAGE->navbar->add(get_string('editentry', 'data'));
}
$PAGE->set_title($data->name);
$PAGE->set_heading($course->fullname);
$PAGE->force_settings_menu(true);
// Process incoming data for adding/updating records.
// Keep track of any notifications.
$generalnotifications = array();
$fieldnotifications = array();
// Process the submitted form.
if ($datarecord = data_submitted() and confirm_sesskey()) {
if ($rid) {
// Updating an existing record.
// Retrieve the format for the fields.
$fields = $DB->get_records('data_fields', array('dataid' => $datarecord->d));
// Validate the form to ensure that enough data was submitted.
$processeddata = data_process_submission($data, $fields, $datarecord);
// Add the new notification data.
$generalnotifications = array_merge($generalnotifications, $processeddata->generalnotifications);
$fieldnotifications = array_merge($fieldnotifications, $processeddata->fieldnotifications);
if ($processeddata->validated) {
// Enough data to update the record.
data_update_record_fields_contents($data, $record, $context, $datarecord, $processeddata);
core_tag_tag::set_item_tags('mod_data', 'data_records', $rid, $context, $tags);
$viewurl = new moodle_url('/mod/data/view.php', array(
'd' => $data->id,
'rid' => $rid,
));
redirect($viewurl);
}
} else {
// No recordid was specified - creating a new entry.
// Retrieve the format for the fields.
$fields = $DB->get_records('data_fields', array('dataid' => $datarecord->d));
// Validate the form to ensure that enough data was submitted.
$processeddata = data_process_submission($data, $fields, $datarecord);
// Add the new notification data.
$generalnotifications = array_merge($generalnotifications, $processeddata->generalnotifications);
$fieldnotifications = array_merge($fieldnotifications, $processeddata->fieldnotifications);
// Add instance to data_record.
if ($processeddata->validated && $recordid = data_add_record($data, $currentgroup)) {
// Now populate the fields contents of the new record.
data_add_fields_contents_to_new_record($data, $context, $recordid, $fields, $datarecord, $processeddata);
core_tag_tag::set_item_tags('mod_data', 'data_records', $recordid, $context, $tags);
if (!empty($datarecord->saveandview)) {
$viewurl = new moodle_url('/mod/data/view.php', array(
'd' => $data->id,
'rid' => $recordid,
));
redirect($viewurl);
} else if (!empty($datarecord->saveandadd)) {
// User has clicked "Save and add another". Reset all of the fields.
$datarecord = null;
}
}
}
}
// End of form processing.
/// Print the page header
echo $OUTPUT->header();
echo $OUTPUT->heading(format_string($data->name), 2);
echo $OUTPUT->box(format_module_intro('data', $data, $cm->id), 'generalbox', 'intro');
groups_print_activity_menu($cm, $CFG->wwwroot.'/mod/data/edit.php?d='.$data->id);
/// Print the tabs
$currenttab = 'add';
if ($rid) {
$editentry = true; //used in tabs
}
include('tabs.php');
/// Print the browsing interface
$patterns = array(); //tags to replace
$replacement = array(); //html to replace those yucky tags
//form goes here first in case add template is empty
echo '<form enctype="multipart/form-data" action="edit.php" method="post">';
echo '<div>';
echo '<input name="d" value="'.$data->id.'" type="hidden" />';
echo '<input name="rid" value="'.$rid.'" type="hidden" />';
echo '<input name="sesskey" value="'.sesskey().'" type="hidden" />';
echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');
if (!$rid){
echo $OUTPUT->heading(get_string('newentry','data'), 3);
}
/******************************************
* Regular expression replacement section *
******************************************/
if ($data->addtemplate){
$possiblefields = $DB->get_records('data_fields', array('dataid'=>$data->id), 'id');
$patterns = array();
$replacements = array();
///then we generate strings to replace
foreach ($possiblefields as $eachfield){
$field = data_get_field($eachfield, $data);
// To skip unnecessary calls to display_add_field().
if (strpos($data->addtemplate, "[[".$field->field->name."]]") !== false) {
// Replace the field tag.
$patterns[] = "[[".$field->field->name."]]";
$errors = '';
if (!empty($fieldnotifications[$field->field->name])) {
foreach ($fieldnotifications[$field->field->name] as $notification) {
$errors .= $OUTPUT->notification($notification);
}
}
$replacements[] = $errors . $field->display_add_field($rid, $datarecord);
}
// Replace the field id tag.
$patterns[] = "[[".$field->field->name."#id]]";
$replacements[] = 'field_'.$field->field->id;
}
if (core_tag_tag::is_enabled('mod_data', 'data_records')) {
$patterns[] = "##tags##";
$replacements[] = data_generate_tag_form($rid);
}
$newtext = str_ireplace($patterns, $replacements, $data->{$mode});
} else { //if the add template is not yet defined, print the default form!
echo data_generate_default_template($data, 'addtemplate', $rid, true, false);
$newtext = '';
}
foreach ($generalnotifications as $notification) {
echo $OUTPUT->notification($notification);
}
echo $newtext;
echo '<div class="mdl-align mt-1"><input type="submit" class="btn btn-primary" name="saveandview" ' .
'value="' . get_string('saveandview', 'data') . '" />';
if ($rid) {
echo ' <input type="submit" class="btn btn-primary" name="cancel" ' .
'value="' . get_string('cancel') . '" onclick="javascript:history.go(-1)" />';
} else {
if ((!$data->maxentries) ||
has_capability('mod/data:manageentries', $context) ||
(data_numentries($data) < ($data->maxentries - 1))) {
echo ' <input type="submit" class="btn btn-primary" name="saveandadd" ' .
'value="' . get_string('saveandadd', 'data') . '" />';
}
}
echo '</div>';
echo $OUTPUT->box_end();
echo '</div></form>';
/// Finish the page
// Print the stuff that need to come after the form fields.
if (!$fields = $DB->get_records('data_fields', array('dataid'=>$data->id))) {
print_error('nofieldindatabase', 'data');
}
foreach ($fields as $eachfield) {
$field = data_get_field($eachfield, $data);
$field->print_after_form();
}
echo $OUTPUT->footer();