$tpl->setConfig('other.test', 'Wert'); // Weißt der Konfigvariable ['other']['test'] den Wert "Wert" zu.
*
* @param string $config Konfigschlüssel
* @param string $value Konfigwert
* @return bool
*/
function setConfig($config, $value, $customFile = NULL)
{
$configPath = CONFIG_PATH;
$configFileSuffix = '.config.ini.php'; // Standard-Konfig
if ($customFile !== NULL)
$configPath = $customFile;
$file = explode(':', $config);
if (count($file) != 2)
return false;
$configFile = $configPath.$file[0].$configFileSuffix;
if (file_exists($configFile) !== true || is_file($configFile) !== true)
return false;
$configArray = parse_ini_file($configFile, true);
if (!strlen($config) > 0 || !is_string($config))
return false;
$var = explode('.', $file[1]);
if (count($var) != 2)
$configArray[$var[0]] = $value;
else
$configArray[$var[0]][$var[1]] = $value;
return writeConfig($configArray, $configFile);
}
/**
* Ermittelt Konfigurationswert aus config.ini.php.
*
* $tpl->getConfig('other.test', 'Wert'); // Ermittelt den Wert von Konfigvariable ['other']['test']. Standardwert: "Wert".
*
* @param string $config Konfigschlüssel
* @param string $default Standardwert
* @return string|int Im Fehlerfall der Standardwert, ansonsten den Konfigwert.
*/
function getConfig($config, $default = NULL, $customFile = NULL)
{
$configPath = CONFIG_PATH;
$configFileSuffix = '.config.ini.php'; // Standard-Konfig
if ($customFile !== NULL)
$configPath = $customFile;
$file = explode(':', $config);
if (count($file) != 1 && count($file) != 2)
return $default;
$configFile = $configPath.$file[0].$configFileSuffix;
if (file_exists($configFile) !== true || is_file($configFile) !== true)
return $default;
$configArray = parse_ini_file($configFile, true);
if (!strlen($config) > 0 || !is_string($config))
return $default;
if (!count($configArray) > 0)
return $default;
if (isset($file[1]))
{
$var = explode('.', $file[1]);
if (count($var) == 1 && isset($configArray[$var[0]]))
return $configArray[$var[0]];
elseif (count($var) == 2 && isset($configArray[$var[0]][$var[1]]))
return $configArray[$var[0]][$var[1]];
}
else
{
if (isset($configArray))
return $configArray;
}
return $default;
}
function removeConfig($config, $customFile = NULL)
{
$configPath = CONFIG_PATH;
$configFileSuffix = '.config.ini.php'; // Standard-Konfig
if ($customFile !== NULL)
$configPath = $customFile;
$file = explode(':', $config);
if (count($file) != 2)
return false;
$configFile = $configPath.$file[0].$configFileSuffix;
if (file_exists($configFile) !== true || is_file($configFile) !== true)
return false;
$configArray = parse_ini_file($configFile, true);
if (!strlen($config) > 0 || !is_string($config))
return false;
$var = explode('.', $file[1]);
if (count($var) == 1)
unset($configArray[$var[0]]);
elseif (count($var) == 2)
unset($configArray[$var[0]][$var[1]]);
else
return false;
return writeConfig($configArray, $configFile);
}
/**
* Schreibt Konfig-Ini-Datei mit neuen Werten.
*
* $tpl->writeConfig();
*
* @return bool
*/
function writeConfig($configArray, $configFile)
{
$res = array('; $val)
{
if (is_array($val))
{
$res[] = PHP_EOL."[$key]";
foreach ($val as $skey => $sval)
$res[] = "$skey = ".(is_numeric($sval) ? $sval : '"'.$sval.'"');
}
else
$res[] = PHP_EOL."$key = ".(is_numeric($val) ? $val : '"'.$val.'"');
}
$res[] = ';?>';
if (file_exists($configFile) !== true || is_file($configFile) !== true || is_writeable($configFile) !== true)
return false;
if ($fp = fopen($configFile, 'w'))
{
$startTime = microtime();
do
{
$canWrite = flock($fp, LOCK_EX);
// If lock not obtained sleep for 0 - 100 milliseconds, to avoid collision and CPU load
if (!$canWrite)
usleep(round(rand(0, 100)*1000));
} while ((!$canWrite) && ((microtime()-$startTime) < 1000));
// file was locked so now we can store information
if ($canWrite)
{
fwrite($fp, implode(PHP_EOL, $res));
flock($fp, LOCK_UN);
}
fclose($fp);
}
return true;
}
/**
* Übersetzt Text in andere Sprache.
*
* $tpl->_t('Hallo %s!', 'Welt'); // Rückgabe: Hallo Welt!
*
* @param string $text Text
* @param string|int|float $args[] Argumente
* @return string
*/
function _t()
{
global $globalLanguage, $globalLanguageArray;
$args = func_get_args();
$lang = $globalLanguage;
$langFile = LANGUAGE_PATH.'/'.$lang.'.php';
if (empty($globalLanguageArray) && file_exists($langFile) === true && is_file($langFile) === true)
{
include $langFile;
$globalLanguageArray = $langArray;
}
$checksum = substr(md5($args[0]), 0, 8);
if (is_numeric($checksum))
$checksum[7] = 'z';
if (isset($globalLanguageArray[$checksum]) && $lang != 'de')
$args[0] = $globalLanguageArray[$checksum];
return call_user_func_array('sprintf', $args);
}
/**
* Übersetzt Text in andere Sprache und gibt ihn anschließend aus.
*
* $tpl->_e('Hallo %s!', 'Welt'); // Ausgabe: Hallo Welt!
*
* @param string $text Text
* @param string|int|float $args[] Argumente
* @return bool Ausgabe erfolgt mit "echo".
*/
function _e()
{
global $globalLanguage, $globalLanguageArray;
$args = func_get_args();
$lang = $globalLanguage;
$langFile = LANGUAGE_PATH.'/'.$lang.'.php';
if (empty($globalLanguageArray) && file_exists($langFile) === true && is_file($langFile) === true)
{
include $langFile;
$globalLanguageArray = $langArray;
}
$checksum = substr(md5($args[0]), 0, 8);
if (is_numeric($checksum))
$checksum[7] = 'z';
if (isset($globalLanguageArray[$checksum]) && $lang != 'de')
$args[0] = $globalLanguageArray[$checksum];
echo call_user_func_array('sprintf', $args);
return true;
}
function sizeUnit($size)
{
if ($size == '')
$size = 0;
if ($size < 1024)
return number_format($size, 0, ',', '').' Byte';
elseif ($size < 1024000)
return number_format(round($size/1024,2), 2, ',', '').' KB';
elseif ($size < 1048576000)
return number_format(round($size/1048576,2), 2, ',', '').' MB';
elseif ($size < 1073741824000)
return number_format(round($size/1073741824,2), 2, ',', '').' GB';
}
function return_bytes($size)
{
$size = trim($size);
$last = strtolower($size[strlen($size)-1]);
switch ($last)
{
case 'g':
$size *= 1024;
case 'm':
$size *= 1024;
case 'k':
$size *= 1024;
}
return $size;
}
function numberFormat($value, $precision = 2, $delimiter = ',')
{
return number_format($value, $precision, $delimiter, '');
}
function getFolderSize($folder_path, $folder_size = 0)
{
if (!is_dir($folder_path))
$folder_size += filesize($folder_path);
else
{
$folder_dir = opendir($folder_path);
while ($folder_file = readdir($folder_dir))
{
if (is_file($folder_path.'/'.$folder_file))
$folder_size += filesize($folder_path.'/'.$folder_file);
if (is_dir($folder_path.'/'.$folder_file) && $folder_file != '.' && $folder_file != '..')
$folder_size = getFolderSize($folder_path.'/'.$folder_file, $folder_size);
}
}
return($folder_size);
}
function formatTime($time, $type = 'd.m.Y H:i')
{
if ($time == '')
return false;
return date($type, $time);
}
if (!function_exists('array_column'))
{
function array_column($array, $columnName)
{
return array_map(function($element) use($columnName) { return $element[$columnName]; }, $array);
}
}
function checkUpdate()
{
global $config;
if (!class_exists('cURL'))
(include LIBRARY_PATH.'curl/curl.class.php');
$curl = new cURL($config['url']['update']);
$curl->execute();
if ($curl->getStatusCode() != '200')
return $curl->getStatusCode();
if ($curl->getResult($data) != JSON_ERROR_NONE)
return 1;
if (!isset($data['versions'], $data['latest']))
return 1;
if ($data['latest']['versioncode'] > $config['version']['versioncode'])
{
$currentUpdateKey = array_search($config['version']['versioncode']+1, array_column($data['versions'], 'versioncode'));
return $data['versions'][$currentUpdateKey];
}
else
return 0;
}
function urlIsPublic($url)
{
$ip = gethostbyname($url);
$long = ip2long($ip);
if (($long >= 167772160 && $long <= 184549375) || ($long >= -1408237568 && $long <= -1407188993) || ($long >= -1062731776 && $long <= -1062666241) || ($long >= 2130706432 && $long <= 2147483647) || $long == -1)
return false;
return true;
}
function getDirectory($folder_)
{
$folderArray = array();
$fileArray = array();
$folder = array();
$file = array();
foreach (@scandir($folder_) as $file_)
{
if ($file_[0] != '.')
{
if (is_dir($folder_.'/'.$file_))
{
$folderArray[] = $file_;
$fileArray[] = $file_;
}
}
}
if (isset($folderArray))
foreach ($folderArray as $row)
$folder[] = $row;
if (isset($fileArray))
foreach ($fileArray as $row)
$file[] = $row;
return array ($folder, $file);
}
function getAllFiles($folder_)
{
$folderArray = array();
$fileArray = array();
$folder = array();
$file = array();
$errorArray = array();
foreach (@scandir($folder_) as $file_)
if ($file_[0] != '.')
if (is_dir($folder_.'/'.$file_))
$folderArray[] = $file_;
else
$fileArray[] = $file_;
if (isset($folderArray))
{
foreach ($folderArray as $row)
{
list ($file_return, $error_log) = getAllFiles($folder_.'/'.$row);
$file[$row] = $file_return;
if (is_writeable($folder_.'/'.$row) !== true)
$errorArray[] = $folder_.'/'.$row.'/';
$errorArray = array_merge($errorArray, $error_log);
}
}
if (isset($fileArray))
{
foreach ($fileArray as $row)
{
$file[] = $row;
if (is_writeable($folder_.'/'.$row) !== true)
$errorArray[] = $folder_.'/'.$row;
}
}
return array($file, $errorArray);
}
function delete($folder)
{
chmod($folder, 0777);
if (is_dir($folder))
{
$handle = opendir($folder);
while ($filename = readdir($handle))
if ($filename != '.' && $filename != '..')
delete($folder.'/'.$filename);
closedir($handle);
rmdir($folder);
}
else
unlink($folder);
}
function checkInternetConnection()
{
if (function_exists('fsockopen') && ini_get('allow_url_fopen') !== false)
{
if (!$sock = @fsockopen('www.google.com', 80, $num, $error, 5))
return false; // Raspberry Pi is not connected to internet
else
return true;
}
else
return false;
}
function showHelper($url, $extern = false)
{
global $config;
if ($extern === false)
$url = $config['urls']['helpUrl'].'#'.$url;
return ' ';
}
function array_sort($array, $on, $order = SORT_ASC)
{
$new_array = array();
$sortable_array = array();
if (count($array) > 0)
{
foreach ($array as $k => $v)
{
if (is_array($v))
{
foreach ($v as $k2 => $v2)
{
if ($k2 == $on)
$sortable_array[$k] = $v2;
}
}
else
$sortable_array[$k] = $v;
}
switch ($order)
{
case SORT_ASC:
asort($sortable_array);
break;
case SORT_DESC:
arsort($sortable_array);
break;
}
foreach ($sortable_array as $k => $v)
$new_array[$k] = $array[$k];
}
return $new_array;
}
function generateUniqId($length = 16, $upper = true)
{
$random1 = rand(1, 1000);
$random2 = rand(1, 1000);
$random3 = rand(1, 1000);
$random11 = 'random'.rand(1, 3);
$random12 = 'random'.rand(1, 3);
$random13 = 'random'.rand(1, 3);
$random = md5($$random11 - $$random12 + $$random13);
$microtime = md5(microtime(true));
$uniqid = substr(md5($random.$microtime.uniqid()), 0, $length);
return ($upper !== true) ? $uniqid : strtoupper($uniqid);
}
function arraySort($array, $on, $order = SORT_ASC)
{
$new_array = array();
$sortable_array = array();
if (count($array) > 0)
{
foreach ($array as $k => $v)
{
if (is_array($v))
{
foreach ($v as $k2 => $v2)
{
if ($k2 == $on)
$sortable_array[$k] = $v2;
}
}
else
$sortable_array[$k] = $v;
}
switch ($order)
{
case SORT_ASC:
asort($sortable_array);
break;
case SORT_DESC:
arsort($sortable_array);
break;
}
foreach ($sortable_array as $k => $v)
$new_array[$k] = $array[$k];
}
return $new_array;
}
function getTranslatedArrayForJs($translations)
{
if (!is_array($translations))
return false;
$output = array();
foreach ($translations as $translation)
$output[$translation] = _t($translation);
return $output;
}
function getURLLangParam($echo = false, $html = true, $first = false)
{
global $globalLanguage;
$param = '&';
if ($html === true)
$param .= 'amp;';
if ($first !== false)
$param = '?';
$param .= 'lang='.$globalLanguage;
if ($echo !== false)
echo $param;
return $param;
}
?>