<?php // $Id: export.php,v 1.22 2012/07/25 11:16:03 bdaloukas Exp $
/**
* This page exports a game to another platform e.g. html, jar
*
* @author bdaloukas
* @version $Id: export.php,v 1.22 2012/07/25 11:16:03 bdaloukas Exp $
* @package game
**/
require( '../../config.php');
ob_start();
require_once ($CFG->dirroot.'/lib/formslib.php');
require( 'locallib.php');
require( 'header.php');
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
if (!has_capability('mod/game:viewreports', $context))
return;
$target = optional_param('target', "", PARAM_ALPHANUM); // action
class mod_game_exporthtml_form extends moodleform {
function definition() {
global $CFG, $game;
$mform = $this->_form;
$html = $this->_customdata['html'];
//-------------------------------------------------------------------------------
$mform->addElement('header', 'general', get_string('general', 'form'));
if( $game->gamekind == 'hangman'){
$options = array();
$options[ '0'] = 'Hangman with phrases';
$options[ 'hangmanp'] = 'Hangman with pictures';
$mform->addElement('select', 'type', get_string('javame_type', 'game'), $options);
if( $html->type == 0)
$mform->setDefault('type', '0');
else
$mform->setDefault('type', 'hangmanp');
}
//filename
$mform->addElement('text', 'filename', get_string('javame_filename', 'game'), array('size'=>'30'));
$mform->setDefault('filename',$html->filename);
//html title
$mform->addElement('text', 'title', get_string('html_title', 'game'), array('size'=>'80'));
$mform->setDefault('title',$html->title);
//fields for hangman
if( $game->gamekind == 'hangman')
{
$mform->addElement('text', 'maxpicturewidth', get_string('javame_maxpicturewidth', 'game'), array('size'=>'5'));
$mform->setDefault('maxpicturewidth',$html->maxpicturewidth);
$mform->addElement('text', 'maxpictureheight', get_string('javame_maxpictureheight', 'game'), array('size'=>'5'));
$mform->setDefault('maxpictureheight',$html->maxpictureheight);
}
//fiels for cross
if( $game->gamekind == 'cross')
{
$mform->addElement('selectyesno', 'checkbutton', get_string('html_hascheckbutton', 'game'));
$mform->setDefault('checkbutton',$html->checkbutton);
$mform->addElement('selectyesno', 'printbutton', get_string('html_hasprintbutton', 'game'));
$mform->setDefault('printbutton',$html->printbutton);
}
$mform->addElement('hidden', 'q', $game->id);
$mform->addElement('hidden', 'target', 'html');
//-------------------------------------------------------------------------------
$mform->addElement('submit', 'submitbutton', get_string( 'export', 'game'));
$mform->closeHeaderBefore('submitbutton');
//-------------------------------------------------------------------------------
}
function validation($data, $files) {
global $CFG, $USER, $DB;
$errors = parent::validation($data, $files);
return $errors;
}
function export() {
global $game, $DB;
$mform = $this->_form;
$html = new stdClass();
$html->id = $this->_customdata['html']->id;
$html->type = optional_param('type', 0, PARAM_ALPHANUM);
$html->filename = $mform->getElementValue('filename');
$html->title = $mform->getElementValue('title');
$html->maxpicturewidth = optional_param('maxpicturewidth', 0, PARAM_INT);
$html->maxpictureheight = optional_param('maxpictureheight', 0, PARAM_INT);
if( $mform->elementExists( 'checkbutton')){
$checkbuttonvalue = $mform->getElementValue('checkbutton');
$html->checkbutton = $checkbuttonvalue[ 0];
}
if( $mform->elementExists( 'printbutton')){
$printbuttonvalue = $mform->getElementValue('printbutton');
$html->printbutton = $printbuttonvalue[ 0];
}
if (!($DB->update_record( 'game_export_html', $html))){
print_error("game_export_html: not updated id=$html->id");
}
$cm = get_coursemodule_from_instance('game', $game->id, $game->course);
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_once("exporthtml.php");
game_OnExportHTML( $game, $context, $html);
}
}
class mod_game_exportjavame_form extends moodleform {
function definition() {
global $CFG, $DB, $game;
$mform = $this->_form;
$javame = $this->_customdata['javame'];
//-------------------------------------------------------------------------------
$mform->addElement('header', 'general', get_string('general', 'form'));
if( $game->gamekind == 'hangman'){
$options = array();
$options[ '0'] = 'Hangman with phrases';
$options[ 'hangmanp'] = 'Hangman with pictures';
$mform->addElement('select', 'type', get_string('javame_type', 'game'), $options);
}
//filename
$mform->addElement('text', 'filename', get_string('javame_filename', 'game'), array('size'=>'30'));
$mform->setDefault('filename',$javame->filename);
$mform->addElement('text', 'icon', get_string('javame_icon', 'game'));
$mform->setDefault('icon',$javame->icon);
$mform->addElement('text', 'createdby', get_string('javame_createdby', 'game'));
$mform->setDefault('createdby',$javame->createdby);
$mform->addElement('text', 'vendor', get_string('javame_vendor', 'game'));
$mform->setDefault('vendor',$javame->vendor);
$mform->addElement('text', 'name', get_string('javame_name', 'game'), array('size'=>'80'));
$mform->setDefault('name',$javame->name);
$mform->addElement('text', 'description', get_string('javame_description', 'game'), array('size'=>'80'));
$mform->setDefault('description',$javame->description);
$mform->addElement('text', 'version', get_string('javame_version', 'game'), array('size'=>'10'));
$mform->setDefault('version',$javame->version);
$mform->addElement('text', 'maxpicturewidth', get_string('javame_maxpicturewidth', 'game'), array('size'=>'5'));
$mform->setDefault('maxpicturewidth',$javame->maxpicturewidth);
$mform->addElement('text', 'maxpictureheight', get_string('javame_maxpictureheight', 'game'), array('size'=>'5'));
$mform->setDefault('maxpictureheight',$javame->maxpictureheight);
$mform->addElement('hidden', 'q', $game->id);
$mform->addElement('hidden', 'target', 'javame');
//-------------------------------------------------------------------------------
$mform->addElement('submit', 'submitbutton', get_string( 'export', 'game'));
$mform->closeHeaderBefore('submitbutton');
//-------------------------------------------------------------------------------
//$this->set_data($currententry);
}
function validation($data, $files) {
global $CFG, $USER, $DB;
$errors = parent::validation($data, $files);
return $errors;
}
function export() {
global $game, $DB;
$mform = $this->_form;
$javame = $this->_customdata['javame'];
$javame->type = optional_param('type', 0, PARAM_ALPHANUM);
$javame->filename = $mform->getElementValue('filename');
$javame->icon = $mform->getElementValue('icon');
$javame->createdby = $mform->getElementValue('createdby');
$javame->vendor = $mform->getElementValue('vendor');
$javame->name = $mform->getElementValue('name');
$javame->description = $mform->getElementValue('description');
$javame->version = $mform->getElementValue('version');
$javame->maxpicturewidth = $mform->getElementValue('maxpicturewidth');
$javame->maxpictureheight = $mform->getElementValue('maxpictureheight');
if (!($DB->update_record( 'game_export_javame', $javame))){
print_error("game_export_javame: not updated id=$javame->id");
}
require_once("exportjavame.php");
game_OnExportJavaME( $game, $javame);
}
}
// create form and set initial data
if( $target == 'html'){
$html = $DB->get_record( 'game_export_html', array( 'id' => $game->id));
if( $html == false){
$html = new stdClass();
$html->id = $game->id;
$html->checkbutton = 1;
$html->printbutton = 1;
game_insert_record( 'game_export_html', $html);
$html = $DB->get_record( 'game_export_html', array( 'id' => $game->id));
}
$html->type = 0;
$mform = new mod_game_exporthtml_form(null, array('id'=>$id, 'html' => $html));
}else
{
$javame = $DB->get_record( 'game_export_javame', array( 'id' => $game->id));
if( $javame == false){
$javame = new stdClass();
$javame->id = $game->id;
$javame->filename = $game->gamekind;
game_insert_record( 'game_export_javame', $javame);
$javame = $DB->get_record( 'game_export_javame', array( 'id' => $game->id));
}
$mform = new mod_game_exportjavame_form(null, array('id'=>$id, 'javame' => $javame));
}
if ($mform->is_cancelled()){
ob_end_flush();
if ($id){
redirect("view.php?id=$cm->id&mode=entry&hook=$id");
} else {
redirect("view.php?id=$cm->id");
}
} else if ($entry = $mform->get_data()) {
$mform->export();
}else
{
ob_end_flush();
if (!empty($id)) {
$PAGE->navbar->add(get_string('export', 'game'));}
$mform->display();
// echo $OUTPUT->footer();
}
$OUTPUT->footer();
function game_send_stored_file($file) {
if (file_exists($file)) {
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename='.basename($file));
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($file));
ob_clean();
flush();
readfile($file);
exit;
}else
print_error("export.php: File does not exists ".$file);
}