ordersprinter/webapp/php/feedback.php

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PHP
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<?php
require_once ('dbutils.php');
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require_once ('utilities/Emailer.php');
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class Feedback {
var $dbutils;
function __construct() {
$this->dbutils = new DbUtils();
}
function handleCommand($command) {
if ($command == 'sendMail') {
$this->sendMail($_POST['role'],$_POST['topic'],$_POST['email'],$_POST['tel'],$_POST['allowSendRights'],$_POST['content']);
}
else {
echo "Kommando nicht unterstuetzt.";
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}
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}
function isUserAlreadyLoggedInForPhp() {
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if(session_id() == '') {
session_start();
}
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if (!isset($_SESSION['angemeldet']) || !$_SESSION['angemeldet']) {
return false;
} else {
return true;
}
}
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private function getGeneralItemFromDb($field) {
$pdo = $this->dbutils->openDbAndReturnPdo();
$aValue="";
$sql = "SELECT setting FROM %config% where name='$field'";
$stmt = $pdo->prepare($this->dbutils->resolveTablenamesInSqlString($sql));
$stmt->execute();
$row =$stmt->fetchObject();
if ($row != null) {
$aValue = $row->setting;
}
return $aValue;
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}
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function spamcheck($field) {
// Sanitize e-mail address
$field=filter_var($field, FILTER_SANITIZE_EMAIL);
// Validate e-mail address
if(filter_var($field, FILTER_VALIDATE_EMAIL)) {
return TRUE;
} else {
return FALSE;
}
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}
function sqlresult($pdo,$sql,$sqlval) {
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$stmt = $pdo->prepare($this->dbutils->resolveTablenamesInSqlString($sql));
$stmt->execute();
$row =$stmt->fetchObject();
if ($row != null) {
return($row->$sqlval);
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} else {
return 0;
}
}
function getdbinfo() {
$pdo = $this->dbutils->openDbAndReturnPdo();
$info = "\n\nWaiting print jobs:\n";
// workprintjobswaiting
$foodjobs = $this->sqlresult($pdo,"select count(id) as number from %printjobs% where type=1","number");
$drinkjobs = $this->sqlresult($pdo,"select count(id) as number from %printjobs% where type=2","number");
$payjobs = $this->sqlresult($pdo,"select count(id) as number from %printjobs% where type=3","number");
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$info .= "Fs: $foodjobs\n";
$info .= "Ds: $drinkjobs\n";
$info .= "Rs: $payjobs\n\n";
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// db sizes
$info .= $this->getDatabaseSizes($pdo);
return $info;
}
function getDatabaseSizes($pdo) {
$sql = 'SELECT table_schema "Data Base Name",
sum( data_length + index_length ) / 1024 / 1024 "Data Base Size in MB",
sum( data_free )/ 1024 / 1024 "Free Space in MB"
FROM information_schema.TABLES
GROUP BY table_schema';
$pdo = $this->dbutils->openDbAndReturnPdo();
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$stmt = $pdo->prepare($this->dbutils->resolveTablenamesInSqlString($sql));
$stmt->execute();
$result = $stmt->fetchAll();
$dbInfo = "DB-info:\n";
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foreach($result as $row) {
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$dbInfo .= "DB '$row[0]', db (MB): $row[1], free (MB): $row[2]\n";
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}
return $dbInfo;
}
function sendMail($role,$topic,$email,$tel,$allowSendRights,$content) {
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$rights = "Keine Rechteinformation";
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$version = $this->getGeneralItemFromDb('version');
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if ($this->isUserAlreadyLoggedInForPhp()) {
if ($allowSendRights) {
$rights = "UID=" . $_SESSION['userid'] . "\n";
$rights .= "UN=" . $_SESSION['currentuser'] . "\n";
$rights .= " RA=" . ($_SESSION['is_admin'] ? "1" : "0") . "\n";
$rights .= " RW=" . ($_SESSION['right_waiter'] ? "1" : "0") . "\n";
$rights .= " RPay=" . ($_SESSION['right_paydesk'] ? "1" : "0") . "\n";
$rights .= " RB=" . ($_SESSION['right_bill'] ? "1" : "0") . "\n";
$rights .= " RProd = " . ($_SESSION['right_products'] ? "1" : "0") . "\n";
$rights .= " RM=" . ($_SESSION['right_manager'] ? "1" : "0");
$rights .= $this->getdbinfo();
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}
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$server = $_SERVER['HTTP_USER_AGENT'];
$msg = "Rolle:$role\nEmail:$email\nTel.:$tel\nRechte:$rights\nServer:$server\n\nVersion:$version\n\nNachricht:\n$content";
$pdo = DbUtils::openDbAndReturnPdoStatic();
$version = CommonUtils::getConfigValue($pdo, 'version', 'no-version');
$ok = $this->sendFeedbackToServer($topic, $msg, $version);
echo json_encode($ok);
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} else {
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echo json_encode(array("status" => "ERROR","msg" => "Fehler: Benutzer nicht eingeloggt!"));
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}
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}
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function sendFeedbackToServer($topic, $msg, $version) {
$cmd = '';
$fct = 'Feedback-Form';
$xhr = $msg;
$errormsg = $topic;
$status = '';
$phpversion = phpversion();
if (strlen($xhr) > 900) {
$xhr = substr($xhr, 0, 899);
}
if (strlen($errormsg) > 150) {
$errormsg = substr($errormsg, 0, 149);
}
$arr = array("cmd" => $cmd, "fct" => $fct, "xhr" => $xhr, "errormsg" => $errormsg, "status" => $status, "version" => $version, "phpversion" => $phpversion);
$url = "http://www.ordersprinter.de/debug/save.php?cmd=save";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
$query = http_build_query($arr);
curl_setopt($ch, CURLOPT_POSTFIELDS, $query);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$server_output = curl_exec ($ch);
if($server_output === false)
{
$msg = 'Curl-Fehler: ' . curl_error($ch);
curl_close ($ch);
return array("status" => "ERROR","msg" => $msg);
} else {
curl_close ($ch);
return array("status" => "OK");
}
}
}