moodle/mod/feedback/edit_item.php

<?php

/**
 * prints the form to edit a dedicated item
 *
 * @author Andreas Grabs
 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
 * @package feedback
 */

require_once("../../config.php");
require_once("lib.php");

feedback_init_feedback_session();

// $cmid = optional_param('cmid', NULL, PARAM_INT);
$cmid = required_param('cmid', PARAM_INT);
$typ = optional_param('typ', false, PARAM_ALPHA);
$id = optional_param('id', false, PARAM_INT);
$action = optional_param('action', false, PARAM_ALPHA);

$editurl = new moodle_url('/mod/feedback/edit.php', array('id'=>$cmid));

if(!$typ)redirect($editurl->out(false));

$url = new moodle_url('/mod/feedback/edit_item.php', array('cmid'=>$cmid));
if ($typ !== false) {
    $url->param('typ', $typ);
}
if ($id !== false) {
    $url->param('id', $id);
}
$PAGE->set_url($url);

// set up some general variables
$usehtmleditor = can_use_html_editor();


if(($formdata = data_submitted()) AND !confirm_sesskey()) {
    print_error('invalidsesskey');
}

if (! $cm = get_coursemodule_from_id('feedback', $cmid)) {
    print_error('invalidcoursemodule');
}

if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
    print_error('coursemisconf');
}

if (! $feedback = $DB->get_record("feedback", array("id"=>$cm->instance))) {
    print_error('invalidcoursemodule');
}

if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
        print_error('badcontext');
}

require_login($course->id, true, $cm);

require_capability('mod/feedback:edititems', $context);

//if the typ is pagebreak so the item will be saved directly
if($typ == 'pagebreak') {
    feedback_create_pagebreak($feedback->id);
    redirect($editurl->out(false));
    exit;
}

//get the existing item or create it
// $formdata->itemid = isset($formdata->itemid) ? $formdata->itemid : NULL;
if($id and $item = $DB->get_record('feedback_item', array('id'=>$id))) {
    $typ = $item->typ;
}else {
    $item = new stdClass();
    $item->id = null;
    $item->position = -1;
    if (!$typ) {
        print_error('typemissing', 'feedback', $editurl->out(false));
    }
    $item->typ = $typ;
}

require_once($CFG->dirroot.'/mod/feedback/item/'.$typ.'/lib.php');

$itemclass = 'feedback_item_'.$typ;
$itemobj = new $itemclass();

$itemobj->build_editform($item, $feedback, $cm);

if($itemobj->is_cancelled()) {
    redirect($editurl->out(false));
    exit;
}
if($itemobj->get_data()) {
    if($item = $itemobj->save_item()) {
        feedback_move_item($item, $item->position);
        redirect($editurl->out(false));
    }
}

////////////////////////////////////////////////////////////////////////////////////
/// Print the page header
$strfeedbacks = get_string("modulenameplural", "feedback");
$strfeedback  = get_string("modulename", "feedback");

$PAGE->navbar->add($strfeedbacks, new moodle_url('/mod/feedback/index.php', array('id'=>$course->id)));
$PAGE->navbar->add(format_string($feedback->name));

$PAGE->set_title(format_string($feedback->name));
echo $OUTPUT->header();
/// print the tabs
include('tabs.php');
/// Print the main part of the page
echo $OUTPUT->heading(format_text($feedback->name));
//print errormsg
if(isset($error)) {
    echo $error;
}
feedback_print_errors();
$itemobj->show_editform();

/*
echo $OUTPUT->box_start('generalbox boxwidthwide boxaligncenter');
    echo '<form action="edit_item.php" method="post">';
    echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';

//this div makes the buttons stand side by side
echo '<div>';
$itemclass = 'feedback_item_'.$typ;
$itemobj = new $itemclass();
$itemobj->show_edit($item, $usehtmleditor);
echo '</div>';
    echo '<input type="hidden" name="id" value="'.$id.'" />';
    echo '<input type="hidden" name="itemid" value="'.(isset($item->id)?$item->id:'').'" />';
    echo '<input type="hidden" name="typ" value="'.$typ.'" />';
    echo '<input type="hidden" name="feedbackid" value="'.$feedback->id.'" />';

//choose the position
$lastposition = $DB->count_records('feedback_item', array('feedback'=>$feedback->id));
echo get_string('position', 'feedback').'&nbsp;';
echo '<select name="position">';
    //Dropdown-Items for choosing the position
    if($position == -1){
        feedback_print_numeric_option_list(1, $lastposition + 1, $lastposition + 1);
    }else {
        feedback_print_numeric_option_list(1, $lastposition, $item->position);
    }
echo '</select><hr />';

//////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
if(!empty($item->id)){
    echo '<input type="hidden" id="updateitem" name="updateitem" value="1" />';
    echo '<input type="submit" value ="'.get_string('update_item', 'feedback').'" />';
}else{
    echo '<input type="hidden" id="saveitem" name="saveitem" value="1" />';
    echo '<input type="submit" value="'.get_string('save_item', 'feedback').'" />';
}
echo '<input type="submit" name="cancel" value="'.get_string('cancel').'" />';
echo '</form>';
//////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
*/
// echo $OUTPUT->box_end();

if ($typ!='label') {
    $PAGE->requires->js('/mod/feedback/feedback.js');
    $PAGE->requires->js_function_call('set_item_focus', Array('id_itemname'));
}

/// Finish the page
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////

echo $OUTPUT->footer();