/
updateController.php
274 lines (269 loc) · 11.7 KB
/
updateController.php
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<?php
include_once("database.php");
include_once("updateClass.php");
class updateController {
public $db;
private function post_ssl($url, $data, $referer='')
{
// Convert the data array into URL Parameters like a=b&foo=bar etc.
$data = http_build_query($data);
// parse the given URL
$url = parse_url($url);
if ($url['scheme'] != 'http' && $url['scheme'] != 'https') {
die('Error: Only HTTP request are supported !');
}
// extract host and path:
$host = $url['host'];
$path = $url['path'];
// open a socket connection on port 80 - timeout: 30 sec
$fp = fsockopen('ssl://'.$host, 443, $errno, $errstr, 30);
if ($fp){
// send the request headers:
fputs($fp, "POST $path HTTP/1.1\r\n");
fputs($fp, "Host: $host\r\n");
if ($referer != '')
fputs($fp, "Referer: $referer\r\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded; charset=UTF-8\r\n");
// fputs($fp, "Content-Type: text/html; charset=UTF-8\r\n");
fputs($fp, "Content-length: ". strlen($data) ."\r\n");
fputs($fp, "Connection: close\r\n\r\n");
fputs($fp, $data);
$result = '';
while(!feof($fp)) {
// receive the results of the request
$result .= fgets($fp, 128);
}
}
else {
return array(
'status' => 'err',
'error' => "$errstr ($errno)"
);
}
// close the socket connection:
fclose($fp);
// split the result header from the content
$result = explode("\r\n\r\n", $result, 2);
$header = isset($result[0]) ? $result[0] : '';
$content = isset($result[1]) ? $result[1] : '';
// return as structured array:
return array(
'status' => 'ok',
'header' => $header,
'content' => $content
);
}
public function __construct()
{
$this->db = new DatabaseManager();
}
public function hasIlligalKeys($content,$author)
{
//admin functionality
$systemAuthor = $this->db->getAdminList();
if (in_array ($author,$systemAuthor,TRUE)){
return false;
}
$illegalKeys = array('systemConfig','<html>');
foreach( $illegalKeys as $value){
if(substr_count($content,$value) > 0 ){
return true;
}
}
return false;
}
public function test()
{
// test function
}
public function invoke()
{
if (!(isset($_POST['username'])&& isset($_POST['userkey']))){
$reply = "Error1";
include 'reply.php';
return true;
}
if (!($userRole = $this->db->validateUser($_POST['username'],$_POST['userkey']))){
$reply = "Error2 ";
include 'reply.php';
return true;
}
$invoke_time = date("Y-m-d H:i:s");
if (isset($_POST['setContainerlock'])){
//$lockedBook = $this->db->getLockedBooks(); TODO!
$lockedBook = array();
if (in_array ($_POST['bookName'],$lockedBook,TRUE)){
$reply = "-2";
}else{
if ($this->db->checkContainerLock($_POST['author'],$_POST['bookName'],$_POST['setContainerlock'])==0){
$reply = $this->db->setContainerLock($_POST['author'],$_POST['bookName'],$_POST['setContainerlock']);
} else{
$reply = "-1";
}
}
include 'reply.php';
}else if (isset($_POST['removeContainerlock'])){
if ($_POST['removeContainerlock']=="all"){
$reply = $this->db->removeContainerLockAll($_POST['container'],$_POST['author'],$_POST['bookName'])? "ok" : "not";
}else{
$reply = $this->db->removeContainerLock($_POST['removeContainerlock'])? "ok" : "not";
}
include 'reply.php';
}else if (isset($_POST['type'])){
if ($_POST['type'] =="12"){
$reply = $this->db->firstCheckuser($_POST['username'],$_POST['userkey'],$_POST['courseid'])? "OK" : "not";
}else{
$reply = "not";
}
include 'reply.php';
}else if (isset($_POST['getPageComments'])){
$updates = $this->db->getpageComments($_POST['getPageComments'],$_POST['bookId'],$_POST['author']);
include 'printUpdate.php';
}else if (isset($_POST['getCourseComments'])){
if($this->db->firstCheckuser($_POST['username'],$_POST['userkey'],"coursecomments") == 0)
{
$reply = "Login Error";
include 'reply.php';
return true;
}
$updates = $this->db->getCourseComments($_POST['getCourseComments'],$_POST['bookid'],$_POST['username']);
include 'printUpdate.php';
}else if (isset($_POST['getUpdate'])){
$updates = $this->db->getUpdates($_POST['getUpdate'],$_POST['bookName']);
$modelsolutionUpdates = $this->db->getModelsolutions($_POST['getUpdate'],$_POST['bookName']);
$updates = array_merge($updates,$modelsolutionUpdates);
include 'printUpdate.php';
}else if (isset($_POST['sendPageComment'])){
$isId = $this->db->isAlreadyCommented($_POST['tiddlerName']);
if ($isId==-1){
$updates = $this->db->sendPageComment($invoke_time,$_POST['author'],$_POST['tiddlerName'],$_POST['tiddlerData'],$_POST['bookId']);
}else{
$updates = $this->db->updatePageComment($invoke_time,$_POST['tiddlerData'],$isId);
}
if($updates){
$reply="Ok";
}else{
$reply="Error3";
}
include 'reply.php';
}else if (isset($_POST['updateCourseMaterial'])){
if(in_array ($_POST['username'],$this->db->getAdminList(),TRUE)){
$noSendError = true;
$mallit = $this->db->getCourseUpdatesTosend($_POST['bookid'],$_POST['elemtype']);
for($i=0;$i<count($mallit);$i++){
$post_data = array(
'type' =>'11',
'username' => 'imped_user',
'userkey' => 'Cbu_gUBE8g6t',
'bookid' => $_POST['bookid'],
'data' => $mallit[$i]-> data,
'updatetype' => $_POST['updatetype'],
'lang' => $mallit[$i]-> elemlang
);
// Set coursemanagementsystem URL
$result = $this -> post_ssl('', $post_data);
if($result['status'] != "ok"){
$noSendError = false;
break;
}
}
if($noSendError && count($mallit) > 0){
$this->db->CourseUpdatesSendOk( $invoke_time , $_POST['bookid'],$_POST['elemtype']);
}
if($noSendError){
$reply = "Ok";
include 'reply.php';
return true;
}else{
$reply = "SendError";
include 'reply.php';
return true;
}
}else{
$reply = "Error4";
include 'reply.php';
return true;
}
}else if (isset($_POST['getSystemupdates'])){
$updates = $this->db->getSystemUpdates($_POST['getSystemupdates']);
if(in_array ($_POST['username'],$this->db->getAdminList(),TRUE)){
$adminUpdates = $this->db->getAdminUpdates($_POST['getSystemupdates']);
$updates =array_merge($updates,$adminUpdates);
}
include 'printUpdate.php';
}else if (isset($_POST['getContentUpdates'])){
$updates = $this->db->getContentUpdates($_POST['getContentUpdates'],$_POST['bookName']);
$modelsolUpdates = $this->db->getModelsolutionsUpdates($_POST['getContentUpdates'],$_POST['bookName']);
$updates =array_merge($updates,$modelsolUpdates);
include 'printUpdate.php';
}else if (isset($_POST['sendUpdate'])){
if($this->db->checkAuthor($_POST['author'],$_POST['systemUpdate'])){
$reply = "Error5";
include 'reply.php';
return true;
}
if ($_POST['systemUpdate'] != 1 && $this->hasIlligalKeys($_POST['tiddlerData'],$_POST['author'])){
$reply = "Error6";
include 'reply.php';
return true;
}
if ($_POST['systemUpdate'] == 2){
$_POST['systemUpdate'] = 1;
}
if (isset($_POST['newTiddler'])){
$newTiddler=1;
}else{
$newTiddler=0;
}
$isId = $this->db->isAlreadyUpdate($_POST['tiddlerName'],$_POST['bookName'],$_POST['systemUpdate']);
if(isset($_POST['elemlanguage'])){
$elemlang = $_POST['elemlanguage'];
}else{
$elemlang = "";
}
$updates = $this->db->setPreUpdate($_POST['author'],$_POST['tiddlerName'],$_POST['tiddlerData'],$_POST['bookName'],$_POST['systemUpdate'],$invoke_time,$newTiddler,$elemlang);
if ($isId==-1){
$updates = $this->db->setDirectUpdate($_POST['author'],$_POST['tiddlerName'],$_POST['tiddlerData'],$_POST['bookName'],$_POST['systemUpdate'],$invoke_time,$elemlang);
}else{
$updates = $this->db->updateDirectUpdate($_POST['author'],$_POST['tiddlerName'],$_POST['tiddlerData'],$_POST['bookName'],$_POST['systemUpdate'],$invoke_time,$isId,$elemlang);
}
if($_POST['systemUpdate']==1 && !isset($_POST['nocourseupdate'])){
if(isset($_POST['updatetype'])){
$courseUpdatetype = $_POST['updatetype'];
} else{
$courseUpdatetype = '2';
}
//Set userinformation from coursemanagementsystem username and userkey
$post_data = array(
'type' =>'9',
'username' => '',
'userkey' => '',
'data' => $_POST['tiddlerData'],
'updatetype' => $courseUpdatetype
);
//Set coursemanagementsystem's URL
$result = $this -> post_ssl('', $post_data);
}
if($updates){
$reply="Ok";
}else{
$reply="Error7";
}
include 'reply.php';
}else if (isset($_POST['setnewbook'])){
//TODO create new book for authoring
$reply ="Book set as: ". $this->db->setnewEbook($_POST['bookid'],$_POST['description'],$_POST['booktype'],$_POST['langs'],$_POST['author']);
include 'reply.php';
}else if (isset($_POST['testi'])){
//HERE'S CODE TO TEST
//begin_test
//end_test
$reply="<h1>It works!</h1>";
include 'reply.php';
}else{
$reply="<h1>It works!</h1>";
include 'reply.php';
}
}
}
?>