/**
* Send mails.
*
* @api
*
* @param string $email
* @param string $title email subject
* @param string $message email content
* @param array $header (optional)
*
* @return bool
*/
public static function send($email, $title, $message, array $header = [])
{
// Mime version header
if (empty($header['MIME-Version'])) {
$header['MIME-Version'] = '1.0';
}
// content type header
if (empty($header['Content-type'])) {
$header['Content-type'] = 'text/plain; charset=UTF-8';
}
// Message Id header
if (empty($header['Message-ID'])) {
$header['Message-ID'] = '<' . time() . rand(1, 1000) . '@' . $_SERVER['SERVER_NAME'] . '>';
}
// concatenate prefix string with the subject
$config = Config::get('email', self::$defaultConfig);
$title = $config['subject_prefix'] . $title;
// From header
if (empty($header['From']) && isset($config['support'])) {
$header['From'] = $config['support'];
}
// trim line length and remove spaces around line breaks
$message = wordwrap($message, 76);
$msgs = explode("\n", $message);
foreach ($msgs as &$msg) {
$msg = trim($msg);
}
$message = implode("\n", $msgs);
array_walk($header, function (&$value, $key) {
$value = $key . ': ' . ($key != 'Content-type' ? self::encodeMailAdress($value) : $value);
});
Logger::getInstance()->info('email an: "' . $email . '" mit titel: "' . $title . '" und nachricht "' . $message . '" wurde mit "' . var_export($header, true) . '" als headern gesendet');
return mail(self::encodeMailAdress($email), mb_encode_mimeheader($title), $message, implode("\n", $header));
//return true;
}
/**
* Delete the login cookie
*
* @api
*/
public static function deleteLoginCookie()
{
$config = self::getConfig();
if (!empty($config['login']) && isset($_COOKIE[$config['login']])) {
Logger::getInstance()->info("delete cookie " . $config['login']);
setcookie($config['login'], "", time() - 3600, self::getCookiePath());
unset($_COOKIE[$config['login']]);
}
if (!empty($config['password']) && isset($_COOKIE[$config['password']])) {
Logger::getInstance()->info("delete cookie " . $config['password']);
setcookie($config['password'], "", time() - 3600, self::getCookiePath());
unset($_COOKIE[$config['password']]);
}
}
/**
* fetches a rendered Smarty template. Overrides Smarty_Internal_Compilerbase::fetch().
*
* @api
*
* @throws \ErrorException if a error occurred in the code triggered by the template
* @throws \FeM\sPof\exception\SmartyTemplateException if the error occurred in a template
*
* @param string $template (optional) the resource handle of the template file or template object
* @param mixed $cache_id (optional) cache id to be used with this template
* @param mixed $compile_id (optional) compile id to be used with this template
* @param object $parent (optional) next higher level of Smarty variables
* @param bool $display (optional) true: display, false: fetch
* @param bool $merge_tpl_vars (optional) if true parent template variables merged in to local scope
* @param bool $no_output_filter (optional) if true do not run output filter
*
* @return string rendered template output
*/
public function fetch($template = null, $cache_id = null, $compile_id = null, $parent = null, $display = false, $merge_tpl_vars = true, $no_output_filter = false)
{
try {
if ($display) {
Logger::getInstance()->addSmarty();
}
return parent::fetch($template, $cache_id, $compile_id, $parent, $display, $merge_tpl_vars, $no_output_filter);
} catch (\ErrorException $e) {
if (strpos($e->getFile(), '.tpl.php') > 0) {
$file = HtmlTemplate::getTemplateByCompilePath($e->getFile());
$error_msg = str_replace('Undefined index: ', 'Unassigned variable: $', $e->getMessage()) . ' in File: ' . $file . ' in Compiled file ' . $e->getFile() . ':' . $e->getLine();
$e = new SmartyTemplateException($error_msg, $file, $e);
}
throw $e;
}
}
/**
* Stop the current transactions and rollback all changes.
*
* @api
*
* @return bool
*/
public function rollBack()
{
Logger::getInstance()->traceStop('transaction');
return parent::rollBack();
}
/**
* Assigns new values to an object existing in the table with the given name. The given array must have the same
* form like described in add()
*
* @api
*
* @param mixed $primary_key
* @param array $input
*
* @return bool True if the object was updated successfully, else false.
*/
public static function updateByPk($primary_key, array $input)
{
Logger::getInstance()->info(_s('AbstractModelWithId->updateByPk to ') . static::$TABLE);
static::validate($input);
$sql = "\n UPDATE " . static::getTable($input) . "\n SET " . self::combineValues(array_keys($input), ' = :', ',') . "\n WHERE ";
// build query and add values from all primary key columns
$condition = static::buildConditionByPk($primary_key);
$stmt = self::createStatement($sql . $condition['sql']);
// bind where condition
foreach ($condition['params'] as $key => &$value) {
$stmt->assignGuessType($key, $value);
}
// bind update values
foreach ($input as $key => &$value) {
$stmt->assignGuessType($key, $value);
}
return $stmt->affected();
}
/**
* This function generates a new .js file from the existing files (if anything new happen to them or does not
* exist). The name of the new file will be returned.
*
* @api
*
* @param array $files
*
* @return string|false false on error or nothing
*/
public static function combine(array $files)
{
if (empty($files)) {
return false;
}
$target = self::getTargetPath();
$source = self::getSourcePath();
// identify file combinations by hash
$jsHash = md5(serialize($files));
$targetfile = $target . $jsHash . '.js';
// check if any source file was modified
$needUpdate = false;
if (file_exists($targetfile)) {
$hashtime = filemtime($targetfile);
foreach ($files as $file) {
if (substr($file['name'], 0, 1) === '/') {
$filename = $file['name'];
} elseif ($file['relative']) {
// relative to public/js
$filename = $target . $file['name'] . '.js';
} else {
// use javascript folder
$filename = $source . $file['name'] . '.js.tpl';
}
if ($hashtime < filemtime($filename)) {
$needUpdate = true;
break;
}
}
} else {
// file does not exist, so we need an update anyway
$needUpdate = true;
}
// we can abort if no update is required
if ($needUpdate === false) {
return $jsHash;
}
// make sure, that the target directory exists
if (!is_dir($target)) {
FileUtil::makedir($target);
}
// combine file contents
$content = '';
foreach ($files as $file) {
try {
if (substr($file['name'], 0, 1) === '/') {
if (strpos($file['name'], '.tpl') > 0) {
$nextcontent = JavascriptTemplate::getInstance()->fetch($file['name']);
} else {
$nextcontent = file_get_contents($file['name']);
}
} elseif ($file['relative']) {
$nextcontent = file_get_contents($target . $file['name'] . '.js');
} else {
$nextcontent = JavascriptTemplate::getInstance()->fetch($source . $file['name'] . '.js.tpl');
}
// do not double minify
if (strpos($file['name'], '.min') > 0 || strpos($file['name'], '.pack') > 0 || !method_exists('\\JShrink\\Minifier', 'minify')) {
$content .= $nextcontent . "\n";
} else {
$content .= \JShrink\Minifier::minify($nextcontent) . "\n";
}
} catch (\ErrorException $exception) {
Logger::getInstance()->exception($exception);
}
}
// foreach file
// write minified version
$success = file_put_contents($targetfile, $content);
// adjust file permissions for webserver
if ($success) {
chmod($targetfile, Config::getDetail('smarty', 'file_perms', self::$defaultConfig));
}
// foreach scssFiles
return $jsHash;
}
/**
* include javascript and stylesheets for the debugbar.
*
* @api
*/
protected final function useDebugBar()
{
$this->useJquery();
$path = dirname(dirname(dirname(dirname(__DIR__)))) . '/maximebf/debugbar/src/DebugBar/Resources/';
$this->addJavascript($path . 'debugbar.js');
$this->addJavascript($path . 'openhandler.js');
$this->addJavascript($path . 'widgets.js');
$this->addStylesheet($path . 'debugbar.css');
$this->addStylesheet($path . 'openhandler.css');
$this->addStylesheet($path . 'widgets.css');
$this->assign('debugbar', Logger::getInstance()->getRenderer());
}
/**
* Impersonate another user by using his user_id everywhere.
*
* @api
*
* @param $user_id
*/
public static function impersonate($user_id)
{
if (!self::getConfig('impersonate')) {
return;
}
self::getInstance();
// do not allow transitional impersonization
if (isset($_SESSION['thisuser']['real_id'])) {
$real_id = $_SESSION['thisuser']['real_id'];
} else {
$real_id = self::getUserId();
}
$_SESSION['thisuser'] = User::getByPk($user_id);
$_SESSION['thisuser']['real_id'] = $real_id;
$_SESSION['thisuser']['impersonated'] = time();
Logger::getInstance()->info("impersonate user");
}
/**
* Wrap up the execution of an statement execution. Logs errors and throws exceptions. Should not be used by
* external calls as fetch* or affected always call an execute. So unless you want multiple executions of a
* statement don't use this function.
*
* @internal
*
* @param array $bound_input_params (ignored)
* @throws \FeM\sPof\exception\ModelException if a "write" statement failed
* @return bool
*/
public function execute($bound_input_params = null)
{
if ($this->invalid) {
// TODO announce which id/field failed the check
return false;
}
try {
Logger::getInstance()->traceStart('execute db query', $this->queryString);
$retVar = parent::execute();
Logger::getInstance()->traceStop('execute db query');
return $retVar;
} catch (\PDOException $e) {
$this->invalid = true;
$message = $e->getMessage();
// add statemenet parameters to exception message
ob_start();
$this->debugDumpParams();
$message .= "\n" . ob_get_clean();
// check for constraint voilations
if ($e->getCode() >= 23000 && $e->getCode() < 24000) {
$e = new UnexpectedIntegrityConstraintViolationException($message, 0, $e);
} else {
// nest exception, to include changed error message
$e = new \PDOException($message, 0, $e);
}
if (strpos(ltrim($this->queryString), 'INSERT') === 0 || strpos(ltrim($this->queryString), 'UPDATE') === 0 || strpos(ltrim($this->queryString), 'DELETE') === 0) {
throw new ModelException($e);
} else {
Logger::getInstance()->exception($e);
}
}
return false;
}
/**
* This function generates a new .css file from the existing files (if anything new happen to them or does not
* exist). The name of the new file will be returned.
*
* @api
*
* @param array $files
*
* @return string|false false on error or nothing
*/
public static function combine(array $files)
{
if (empty($files)) {
return false;
}
$target = self::getTargetPath();
$source = self::getSourcePath();
// identify file combinations by hash
$cssHash = md5(serialize($files));
$targetfile = $target . $cssHash . '.css';
// check if any source file was modified
$needUpdate = false;
if (file_exists($targetfile)) {
$hashtime = filemtime($targetfile);
foreach ($files as $file) {
if ($hashtime < filemtime($file['name'])) {
$needUpdate = true;
break;
}
}
} else {
// file does not exist, so we need an update anyway
$needUpdate = true;
}
// we can abort if no update is required
if ($needUpdate === false) {
return $cssHash;
}
// combine file contents
$handle = fopen($targetfile, 'w+');
foreach ($files as $file) {
$content = file_get_contents($file['name']);
if ($file['fixpaths']) {
preg_match_all('/url\\(([^)]+)\\)/', $content, $matches, PREG_SET_ORDER);
$replaces = [];
$copy = [];
foreach ($matches as $match) {
if (strpos($match[1], 'data') === 0) {
continue;
}
$filename = 'gen__' . md5($file['name'] . '-' . $match[1]) . preg_replace('/^[^.]+\\.(.+)$/', '.$1', $match[1]);
$replaces[$match[0]] = 'url(../img/' . $filename . ')';
$copy[dirname($file['name']) . '/' . $match[1]] = Application::$WEB_ROOT . 'img/' . $filename;
}
// replace usage in stylesheet and copy file to be accessible via web
$content = str_replace(array_keys($replaces), $replaces, $content);
foreach ($copy as $source => $target) {
try {
copy($source, $target);
} catch (\ErrorException $e) {
Logger::getInstance()->exception($e);
}
}
}
fwrite($handle, self::minify($content));
}
// foreach file
fclose($handle);
// adjust file permissions for webserver
chmod($targetfile, Config::getDetail('stylesheet', 'file_perms', self::$defaultConfig));
return $cssHash;
}
/**
* Send result (was action executed as desired and the resulting message) as JSON and stop further execution.
*
* @internal
*
* @param bool $success action was executed
* @param string $message
*/
private function sendJson($success, $message)
{
// close transaction, if present
if ($this->atomic) {
DBConnection::getInstance()->commit();
}
Logger::getInstance()->stackData();
// @codingStandardsIgnoreStart
echo json_encode(['success' => $success, 'message' => $message]);
// @codingStandardsIgnoreEnd
exit;
}
/**
* Redirect to URL and stop further execution.
*
* @internal
*
* @param string $url
*/
public static function urlRedirect($url)
{
Logger::getInstance()->stackData();
session_write_close();
header('Location: ' . $url);
exit;
}
