/**
* @ignore
*/
public static function renderview($uObject)
{
if (self::$engine === null) {
$tPath = Io::translatePath(Config::get('raintpl/path', '{core}include/3rdparty/raintpl/inc'));
require $tPath . '/rain.tpl.class.php';
raintpl::configure('base_url', null);
raintpl::configure('tpl_dir', $uObject['templatePath']);
raintpl::configure('tpl_ext', '.rain');
raintpl::configure('cache_dir', Io::translatePath('{writable}cache/raintpl/'));
if (Framework::$disableCaches) {
raintpl::configure('check_template_update', true);
}
self::$engine = new \RainTPL();
} else {
self::$engine = new \RainTPL();
}
self::$engine->assign('model', $uObject['model']);
if (is_array($uObject['model'])) {
foreach ($uObject['model'] as $tKey => $tValue) {
self::$engine->assign($tKey, $tValue);
}
}
foreach (Framework::$variables as $tKey => $tValue) {
self::$engine->assign($tKey, $tValue);
}
self::$engine->draw($uObject['templateFile']);
}
/**
* @ignore
*/
public static function extensionLoad()
{
self::$filename = Config::get('logger/filename', '{date|\'d-m-Y\'}.txt');
self::$line = Config::get('logger/line', '[{date|\'d-m-Y H:i:s\'}] {strtoupper|@category} | {@ip} | {@location} | {@message}');
set_exception_handler('Scabbia\\Extensions\\Logger\\Logger::exceptionCallback');
set_error_handler('Scabbia\\Extensions\\Logger\\Logger::errorCallback', E_ALL);
}
/**
* @ignore
*/
public static function renderview($uObject)
{
if (self::$engine === null) {
$tPath = Io::translatePath(Config::get('smarty/path', '{core}include/3rdparty/smarty/libs'));
require $tPath . '/Smarty.class.php';
self::$engine = new \Smarty();
self::$engine->setTemplateDir($uObject['templatePath']);
self::$engine->setCompileDir(Io::translatePath('{writable}cache/smarty/'));
if (Framework::$disableCaches) {
self::$engine->force_compile = true;
}
} else {
self::$engine->clearAllAssign();
}
self::$engine->assignByRef('model', $uObject['model']);
if (is_array($uObject['model'])) {
foreach ($uObject['model'] as $tKey => $tValue) {
self::$engine->assignByRef($tKey, $tValue);
}
}
foreach (Framework::$variables as $tKey => $tValue) {
self::$engine->assignByRef($tKey, $tValue);
}
self::$engine->display($uObject['templateFile']);
}
/**
* @ignore
*/
public static function routing()
{
if (self::$packs === null) {
self::$packs = Config::get('assets/packList', array());
foreach (Config::get('assets/fileList', array()) as $tFile) {
self::$packs[] = array('partList' => array(array('bindtype' => $tFile['bindtype'], 'name' => $tFile['name'])), 'name' => $tFile['name'], 'type' => $tFile['type'], 'cacheTtl' => isset($tFile['cacheTtl']) ? $tFile['cacheTtl'] : 0);
}
self::$directories = Config::get('assets/directoryList', array());
}
foreach (self::$directories as $tDirectory) {
$tDirectoryName = rtrim($tDirectory['name'], '/');
$tLen = strlen($tDirectoryName);
if (substr(Request::$pathInfo, 0, $tLen) === $tDirectoryName) {
if (self::getDirectory($tDirectory, substr(Request::$pathInfo, $tLen)) === true) {
// to interrupt event-chain execution
return true;
}
}
}
if (isset($_SERVER['QUERY_STRING']) && strlen($_SERVER['QUERY_STRING']) > 0) {
$tSubParts = explode(',', $_SERVER['QUERY_STRING']);
} else {
$tSubParts = array();
}
if (self::getPack(Request::$pathInfo, $tSubParts) === true) {
// to interrupt event-chain execution
return true;
}
return null;
}
/**
* @ignore
*/
public static function renderview($uObject)
{
if (self::$engine === null) {
$tPath = Io::translatePath(Config::get('phptal/path', '{core}include/3rdparty/PHPTAL'));
require $tPath . '/PHPTAL.php';
self::$engine = new \PHPTAL();
} else {
unset(self::$engine);
// I just don't want to do it in this way,
// but phptal.org documentation says it so.
self::$engine = new \PHPTAL();
}
self::$engine->set('model', $uObject['model']);
if (is_array($uObject['model'])) {
foreach ($uObject['model'] as $tKey => $tValue) {
self::$engine->set($tKey, $tValue);
}
}
foreach (Framework::$variables as $tKey => $tValue) {
self::$engine->set($tKey, $tValue);
}
self::$engine->setForceReparse(false);
self::$engine->setTemplateRepository($uObject['templatePath']);
self::$engine->setPhpCodeDestination(Io::translatePath('{writable}cache/phptal/'));
self::$engine->setOutputMode(PHPTAL::HTML5);
self::$engine->setEncoding('UTF-8');
self::$engine->setTemplate($uObject['templateFile']);
if (Framework::$disableCaches) {
self::$engine->prepare();
}
self::$engine->echoExecute();
}
/**
* Checks the set of rules against visitor's data.
*/
public static function prerun(array $uParms)
{
self::$maintenance = Config::get('access/maintenance/mode', false);
self::$maintenanceExcludeIps = Config::get('access/maintenance/ipExcludeList', array());
foreach (Config::get('access/ipFilter/ipFilterList', array()) as $tIpFilterList) {
if (preg_match('/^' . str_replace(array('.', '*', '?'), array('\\.', '[0-9]{1,3}', '[0-9]{1}'), $tIpFilterList['pattern']) . '$/i', $_SERVER['REMOTE_ADDR'])) {
if ($tIpFilterList['type'] === 'allow') {
self::$ipFilters = array();
continue;
}
self::$ipFilters[] = $tIpFilterList['pattern'];
}
}
if (self::$maintenance && !in_array($_SERVER['REMOTE_ADDR'], self::$maintenanceExcludeIps)) {
header(Request::$protocol . ' 503 Service Unavailable', true, 503);
header('Retry-After: 600', true);
// to interrupt event-chain execution
throw new CustomException('maintenance', I18n::_('Service Unavailable'), I18n::_('This service is currently undergoing scheduled maintenance. ' . 'Please try back later. Sorry for the inconvenience.'));
}
if (count(self::$ipFilters) > 0) {
header(Request::$protocol . ' 403 Forbidden', true, 403);
// to interrupt event-chain execution
throw new CustomException('ipban', I18n::_('Service Unavailable'), I18n::_('Your access have been banned from this service.'));
}
return null;
}
/**
* @ignore
*/
public static function load()
{
if (self::$languages === null) {
self::$languages = array();
foreach (Config::get('i18n/languageList', array()) as $tLanguage) {
self::$languages[$tLanguage['id']] = array('key' => $tLanguage['id'], 'locale' => $tLanguage['locale'], 'internalEncoding' => $tLanguage['internalEncoding'], 'name' => $tLanguage['name']);
}
}
}
/**
* @ignore
*/
public static function load()
{
if (self::$autoModels === null) {
self::$autoModels = array();
foreach (Config::get('autoModelList', array()) as $tAutoModelKey => $tAutoModel) {
self::$autoModels[$tAutoModelKey] = $tAutoModel;
}
}
}
/**
* @ignore
*/
public static function getDataset($uDataset = null)
{
if (self::$datasets === null) {
foreach (Config::get('datasetList', array()) as $tDatasetConfig) {
$tDataset = new DatabaseDataset($tDatasetConfig);
self::$datasets[$tDataset->id] = $tDataset;
}
}
return self::$datasets[$uDataset];
}
/**
* @ignore
*/
public static function viewFile($uView, $uModel = null)
{
$tViewFilePath = Io::translatePath($uView);
$tViewFileInfo = pathinfo($tViewFilePath);
if (self::$viewEngines === null) {
self::$viewEngines = Config::get('views/viewEngineList', array());
}
if (!isset(self::$viewEngines[$tViewFileInfo['extension']])) {
$tViewFileInfo['extension'] = Config::get('views/defaultViewExtension', 'php');
}
$tTemplatePath = $tViewFileInfo['dirname'] . '/';
$tViewFile = $tViewFileInfo['basename'];
$tViewArray = array('templatePath' => &$tTemplatePath, 'templateFile' => &$tViewFile, 'compiledFile' => hash('adler32', $uView) . '-' . $tViewFileInfo['basename'], 'model' => &$uModel);
call_user_func(self::$viewEngines[$tViewFileInfo['extension']] . '::renderview', $tViewArray);
}
/**
* @ignore
*/
public static function get($uDatasource = null)
{
if (self::$interfaces === null) {
self::$interfaces = Config::get('dataInterfaceList', array());
}
if (self::$datasources === null) {
foreach (Config::get('datasourceList', array()) as $tDatasourceConfig) {
$tDatasource = new self::$interfaces[$tDatasourceConfig['interface']]($tDatasourceConfig);
self::$datasources[$tDatasourceConfig['id']] = $tDatasource;
}
}
// default name is dbconn
if ($uDatasource === null) {
$uDatasource = 'dbconn';
}
return self::$datasources[$uDatasource];
}
/**
* @ignore
*/
public static function exportJs()
{
$tReturn = <<<EOD
\$l.extend({
EOD;
$tMethods = array();
foreach (Config::get('larouxjs/methods', array()) as $tMethod) {
$tSplit = explode('.', $tMethod);
$tMethodName = array_pop($tSplit);
// $tNamespace = Framework::$application->name . '\\Controllers\\' . implode('\\', $tSplit);
$tPath = implode('/', $tSplit);
if (!isset($tMethods[$tPath])) {
$tMethods[$tPath] = array();
}
$tMethods[$tPath][] = $tMethodName;
}
if (count($tMethods) > 0) {
foreach ($tMethods as $tMethodController => $tMethodActions) {
$tLines = array();
if (isset($tFirst)) {
$tReturn .= ',';
} else {
$tFirst = false;
}
$tReturn .= PHP_EOL . "\t" . str_replace('/', '_', $tMethodController) . ': {' . PHP_EOL;
foreach ($tMethodActions as $tMethodAction) {
$tLines[] = "\t\t" . $tMethodAction . ': function(values, successfnc, errorfnc, method) { if (typeof method == \'undefined\') method = \'post\'; $l.ajax[method](\'' . Http::url($tMethodController . '/' . $tMethodAction) . '\', values, successfnc, errorfnc); }';
}
$tReturn .= implode(',' . PHP_EOL, $tLines) . PHP_EOL . "\t" . '}';
}
$tReturn .= ',';
}
$tReturn .= <<<EOD
translations:
EOD;
$tReturn .= json_encode(self::$translations);
$tReturn .= <<<EOD
});
EOD;
return $tReturn;
}
/**
* @ignore
*/
public static function renderview($uObject)
{
if (self::$engine === null) {
$tPath = Io::translatePath(Config::get('twig/path', '{core}include/3rdparty/twig/lib/Twig'));
require $tPath . '/Autoloader.php';
Twig_Autoloader::register();
self::$loader = new \Twig_Loader_Filesystem($uObject['templatePath']);
$tOptions = array('cache' => Io::translatePath('{writable}cache/twig/'));
if (Framework::$disableCaches) {
$tOptions['auto_reload'] = true;
}
self::$engine = new \Twig_Environment(self::$loader, $tOptions);
}
$model = array('model' => &$uObject['model']);
if (is_array($uObject['model'])) {
$model = array_merge($model, $uObject['model']);
}
$model = array_merge($model, Framework::$variables);
echo self::$engine->render($uObject['templateFile'], $model);
}
/**
* @ignore
*/
public static function loadApi($uForceClear = false)
{
self::$appId = Config::get('facebook/applicationId');
self::$appSecret = Config::get('facebook/applicationSecret');
self::$appUrl = Config::get('facebook/applicationUrl');
self::$appPermissions = Config::get('facebook/permissions', 'email');
self::$appRedirectUri = Config::get('facebook/redirectUrl');
self::$appFileUpload = Config::get('facebook/fileUpload', false);
self::$appExtendedAccess = Config::get('facebook/extendedAccess', false);
self::$api = new \Facebook(array('appId' => self::$appId, 'secret' => self::$appSecret, 'cookie' => true, 'fileUpload' => self::$appFileUpload));
self::$userId = self::$api->getUser();
self::$facebookData = Session::get('facebookData', null);
$tFirstTime = self::$facebookData === null || self::$facebookData['userid'] !== self::$userId;
if ($tFirstTime && self::$appExtendedAccess) {
self::$api->setExtendedAccessToken();
}
if ($uForceClear || $tFirstTime) {
self::$facebookData = array('userid' => self::$userId, 'access_token' => self::$api->getAccessToken(), 'cache' => array());
Session::set('facebookData', self::$facebookData);
}
}
/**
* @ignore
*/
public static function send($uFrom, $uTo, $uData)
{
$tResult = array();
self::$host = Config::get('smtp/host', 'localhost');
self::$port = Config::get('smtp/port', 25);
self::$username = Config::get('smtp/username');
self::$password = Config::get('smtp/password');
// self::$from =;
$tSmtp = fsockopen(self::$host, self::$port);
if ($tSmtp !== false) {
self::sockwait($tSmtp, '220');
fputs($tSmtp, 'EHLO ' . self::$host . "\n");
self::sockwait($tSmtp, '250');
if (strlen(self::$username) > 0) {
fputs($tSmtp, 'AUTH LOGIN' . "\n");
self::sockwait($tSmtp, '334');
fputs($tSmtp, base64_encode(self::$username) . "\n");
self::sockwait($tSmtp, '334');
fputs($tSmtp, base64_encode(self::$password) . "\n");
self::sockwait($tSmtp, '235');
}
fputs($tSmtp, 'MAIL FROM: ' . $uFrom . "\n");
self::sockwait($tSmtp, '250');
// todo: to+cc+bcc parsing
foreach ((array) $uTo as $tToRecipient) {
echo "{$tToRecipient}<br>";
fputs($tSmtp, 'RCPT TO: ' . $tToRecipient . "\n");
self::sockwait($tSmtp, '250');
}
fputs($tSmtp, 'DATA' . "\n");
self::sockwait($tSmtp, '354');
fputs($tSmtp, $uData . "\n.\n");
self::sockwait($tSmtp, '250');
fputs($tSmtp, 'QUIT' . "\n");
fclose($tSmtp);
}
return $tResult;
}
/**
* @ignore
*/
public static function open()
{
self::$datasource = Datasources::get(Config::get('session/datasource', 'fileCache'));
self::$sessionName = Config::get('session/cookie/name', 'sessid');
if (Config::get('session/cookie/nameIp', true)) {
self::$sessionName .= hash('adler32', $_SERVER['REMOTE_ADDR']);
}
self::$sessionTtl = Config::get('session/cookie/ttl', 0);
if (isset($_COOKIE[self::$sessionName])) {
self::$id = $_COOKIE[self::$sessionName];
}
if (self::$id !== null) {
$tIpCheck = Config::get('session/cookie/ipCheck', false);
$tUACheck = Config::get('session/cookie/uaCheck', true);
$tData = self::$datasource->cacheGet('sessions/' . self::$id);
if ($tData !== false) {
if ((!$tIpCheck || $tData['ip'] === $_SERVER['REMOTE_ADDR']) && (!$tUACheck || $tData['ua'] === $_SERVER['HTTP_USER_AGENT'])) {
self::$data = $tData['data'];
return;
}
}
}
self::$data = array();
}
/**
* @ignore
*/
private function load()
{
if ($this->rewrites !== null) {
return;
}
$this->rewrites = new \SplPriorityQueue();
foreach (Config::get('http/rewriteList', array()) as $tRewriteList) {
$this->addRewrite($tRewriteList['match'], $tRewriteList['forward'], isset($tRewriteList['priority']) ? (int) $tRewriteList['priority'] : 10);
}
$this->routes = new \SplPriorityQueue();
foreach (Config::get('http/routeList', array()) as $tRouteList) {
$tDefaults = array();
foreach ($tRouteList as $tRouteListKey => $tRouteListItem) {
if (strncmp($tRouteListKey, 'defaults/', 9) === 0) {
$tDefaults[substr($tRouteListKey, 9)] = $tRouteListItem;
}
}
$this->addRoute($tRouteList['match'], $tRouteList['callback'], $tDefaults, isset($tRewriteList['priority']) ? (int) $tRewriteList['priority'] : 10);
}
}
/**
* @ignore
*/
public static function setController($uControllerInstance, $uActionName, $uFormat, array $uParams = array(), array $uInput = array())
{
Framework::$variables['controller'] = $uControllerInstance;
$uControllerInstance->route = array('controller' => get_class($uControllerInstance), 'action' => $uActionName, 'params' => $uParams);
if (($tPos = strrpos($uControllerInstance->route['controller'], '\\')) !== false) {
$uControllerInstance->route['controller'] = substr($uControllerInstance->route['controller'], $tPos + 1);
}
$uControllerInstance->view = lcfirst($uControllerInstance->route['controller']) . '/' . $uControllerInstance->route['action'] . '.' . Config::get('views/defaultViewExtension', 'php');
$uControllerInstance->format = $uFormat;
}
/**
* @ignore
*/
public static function setRoutes()
{
// $siteroot
if (self::$siteroot === null) {
self::$siteroot = Config::get('options/siteroot', strtr(pathinfo($_SERVER['SCRIPT_NAME'], PATHINFO_DIRNAME), '\\', '/'));
}
self::$siteroot = trim(self::$siteroot, '/');
if (strlen(self::$siteroot) > 0) {
self::$siteroot = '/' . self::$siteroot;
}
// $pathinfo
if (($tPos = strpos(self::$requestUri, '?')) !== false) {
$tBaseUriPath = substr(self::$requestUri, 0, $tPos);
} else {
$tBaseUriPath = self::$requestUri;
}
self::$pathInfo = ltrim(substr($tBaseUriPath, strlen(self::$siteroot)), '/');
// $route
self::$route = Framework::$application->resolve(self::$pathInfo, self::$methodext);
Framework::$variables['root'] = self::$siteroot;
}
echo I18n::_('Scabbia Framework'), ' ', Framework::VERSION;
?>
"><?php
echo I18n::_('Scabbia Framework');
?>
</a>
<div class="clearfix"></div>
</div>
</div>
<div id="pageTopLogo">
<div class="containerBox inner">
<a href="<?php
echo Http::url('panel');
?>
"><img src="<?php
echo $root, Config::get('panel/logo', '/scabbia-assets/panel/images/logo.png');
?>
" alt="" /></a>
</div>
</div>
<div id="pageTopMenu">
<div class="containerBox inner">
<nav>
<div id="pageTopNavbar" class="navbar navbar-static">
<div class="navbar-inner">
<div class="container" style="width: auto;">
<!-- <a class="brand" href="#">Panel</a> -->
<ul class="nav" role="navigation">
<?php
foreach (Panel::$menuItems as $tKey => $tMenu) {
?>
/**
* Redirects users to another location if user does not have required roles
*
* @uses Auth::check($uRequiredRoles)
* @param string $uRequiredRoles roles
*/
public static function checkRedirect($uRequiredRoles = 'user')
{
self::load();
if (self::check($uRequiredRoles)) {
return;
}
$tLoginUrl = Config::get('auth/loginUrl', null);
if ($tLoginUrl !== null) {
//! todo: warning messages like insufficent privileges.
Http::redirect($tLoginUrl, true);
}
Framework::end(0);
}
/**
* @ignore
*/
public static function error($uErrorType, $uTitle = null, $uMessage = null)
{
if (!isset(self::$errorPages[$uErrorType])) {
self::$errorPages[$uErrorType] = Config::get('http/errorPages/' . $uErrorType, '{core}views/shared/error.php');
}
//! todo internalization.
// maybe just include?
Views::viewFile(self::$errorPages[$uErrorType], array('title' => $uTitle, 'message' => $uMessage));
Framework::end(1);
}
<body class="<?php
echo Config::get('panel/bodyStyle', 'stretch');
?>
login">
<script type="text/javascript">
$l.contentBegin('login', '<?php
echo $root;
?>
/');
</script>
<div class="block">
<div class="block_head">
<h2><?php
echo I18n::_(Config::get('panel/loginTitle', 'Scabbia: Panel Login'));
?>
</h2>
</div>
<div class="block_content">
<form method="POST" action="<?php
echo Http::url('panel/' . Panel::LOGIN_MODULE_INDEX);
?>
">
<fieldset>
<div class="indent">
<?php
Views::viewFile('{core}views/panel/sectionError.php');
?>
/**
* @ignore
*/
public function render($uAction, array $uParams, array $uInput)
{
I18n::setLanguage('en');
self::$modules = Config::get('panel/menuList', array());
self::$modules[self::LOGIN_MODULE_INDEX] = array('actions' => array(self::DEFAULT_ACTION_INDEX => array('callback' => array(&$this, 'login'))));
foreach (Config::get('panel/menuGeneratorList', array()) as $tGeneratorMethod) {
call_user_func_array($tGeneratorMethod, array(&self::$modules));
}
self::$module = strlen($uAction) > 0 ? strtolower($uAction) : self::DEFAULT_MODULE_INDEX;
if (!isset(self::$modules[self::$module])) {
return false;
}
foreach (self::$modules as $tKey => $tMenu) {
if (!isset($tMenu['title']) || isset($tMenu['role']) && !Auth::check($tMenu['role'])) {
continue;
}
self::$menuItems[$tKey] = array($tKey === self::DEFAULT_MODULE_INDEX ? Http::url('panel') : Http::url('panel/' . $tKey), I18n::_($tMenu['title']), array());
foreach ($tMenu['actions'] as $tMenuActionKey => $tMenuAction) {
if (!isset($tMenuAction['title']) || isset($tMenuAction['role']) && !Auth::check($tMenuAction['role'])) {
continue;
}
if (isset($tMenuAction['before'])) {
if ($tMenuAction['before'] === 'separator') {
self::$menuItems[$tKey][self::MENU_ITEMS][] = '-';
}
}
if (isset($tMenuAction['customurl'])) {
$tUrl = $tMenuAction['customurl'];
} elseif ($tMenuActionKey === self::DEFAULT_ACTION_INDEX) {
if ($tKey === self::DEFAULT_MODULE_INDEX) {
$tUrl = Http::url('panel');
} else {
$tUrl = Http::url('panel/' . $tKey);
}
} else {
$tUrl = Http::url('panel/' . $tKey . '/' . $tMenuActionKey);
}
self::$menuItems[$tKey][self::MENU_ITEMS][] = array($tUrl, isset($tMenuAction['icon']) ? $tMenuAction['icon'] : 'minus', I18n::_($tMenuAction['title']));
if (isset($tMenuAction['after'])) {
if ($tMenuAction['after'] === 'separator') {
self::$menuItems[$tKey][self::MENU_ITEMS][] = '-';
}
}
}
}
$tSubAction = count($uParams) > 0 ? array_shift($uParams) : self::DEFAULT_ACTION_INDEX;
if (!isset(self::$modules[self::$module]['actions'][$tSubAction])) {
return false;
}
return call_user_func_array(self::$modules[self::$module]['actions'][$tSubAction]['callback'], $uParams);
}
/**
* Generates and outputs a captcha image
*
* @param string $uCookieName name of the cookie which will be stored on the client side
*
* @return string generated captcha code
*/
public static function generate($uCookieName = 'captcha')
{
$tFontFile = Io::translatePath(Config::get('captcha/fontFile', '{core}resources/fonts/KabobExtrabold.ttf'));
$tFontSize = (int) Config::get('captcha/fontSize', 45);
$tLength = (int) Config::get('captcha/length', 8);
// pick a random word
$tCode = String::generatePassword($tLength);
// create a random gray shade
$tColorScale = rand(40, 120);
// allocate the image and colors
$tImageCanvas = imagecreatetruecolor(300, 80);
$tColorBackground = imagecolorallocate($tImageCanvas, 255, 255, 255);
$tColorBackgroundChars = imagecolorallocatealpha($tImageCanvas, $tColorScale, $tColorScale, $tColorScale, 80);
$tColorTextShadow = imagecolorallocatealpha($tImageCanvas, 255, 255, 255, 20);
$tColorText = imagecolorallocatealpha($tImageCanvas, $tColorScale + 25, $tColorScale + 10, $tColorScale + 10, 30);
// clear the background
imagefilledrectangle($tImageCanvas, 0, 0, 300, 80, $tColorBackground);
// create the background letters
$tBackgroundChars = 'abcdefghijklmnopqrstuvwxyz';
for ($i = 0; $i < rand(60, 120); $i++) {
// randomize the place and angle
$x = rand(-50, 300);
$y = rand(-50, 80);
$tAngle = rand(-90, 90);
imagettftext($tImageCanvas, $tFontSize, $tAngle, $x, $y, $tColorBackgroundChars, $tFontFile, $tBackgroundChars[rand(0, strlen($tBackgroundChars) - 1)]);
}
// randomize the start of the code
$x = 50 + rand(-40, 30 - (strlen($tCode) - 6) * 24);
$y = 56 + rand(-8, 8);
// write the code letter-by-letter
for ($i = 0; $i < strlen($tCode); $i++) {
// angle is random
$tAngle = rand(-10, 10);
// create the shadow for the letter
for ($ax = -1; $ax < 0; $ax++) {
for ($ay = -1; $ay < 0; $ay++) {
imagettftext($tImageCanvas, $tFontSize, $tAngle, $x + $ax, $y + $ay, $tColorTextShadow, $tFontFile, $tCode[$i]);
}
}
// create the letter
imagettftext($tImageCanvas, $tFontSize, $tAngle, $x, $y, $tColorText, $tFontFile, $tCode[$i]);
// calculate the place of the next letter
$y += rand(-2, 2);
$tTemp = imagettfbbox($tFontSize, 0, $tFontFile, $tCode[$i]);
$x += $tTemp[2] + rand(-4, 0);
}
// fancy border
imagerectangle($tImageCanvas, 0, 0, 299, 79, $tColorText);
imagerectangle($tImageCanvas, 1, 1, 298, 78, $tColorBackground);
// store the code in session
Session::set($uCookieName, $tCode);
// try to avoid caching
header('Expires: Thu, 01 Jan 1970 00:00:00 GMT', true);
header('Pragma: public', true);
header('Cache-Control: no-store, no-cache, must-revalidate', true);
header('Cache-Control: pre-check=0, post-check=0, max-age=0');
header('Content-Type: image/png', true);
header('Content-Disposition: inline;filename=' . $uCookieName . '.png', true);
// clean up
imagepng($tImageCanvas);
imagedestroy($tImageCanvas);
// return the code
return $tCode;
}
/**
* Output callback method which will be called when the output buffer
* is flushed at the end of the request.
*
* @param string $uValue the generated content
* @param int $uStatus the status of the output buffer
*
* @return string final content
*/
public static function output($uValue, $uStatus)
{
$tParms = array('exitStatus' => &self::$exitStatus, 'responseFormat' => &self::$responseFormat, 'content' => &$uValue);
Events::invoke('output', $tParms);
if (ini_get('output_handler') === "") {
$tParms['content'] = mb_output_handler($tParms['content'], $uStatus);
// PHP_OUTPUT_HANDLER_START | PHP_OUTPUT_HANDLER_END
if (!ini_get('zlib.output_compression') && PHP_SAPI !== 'cli' && Config::get('options/gzip', true) === true) {
$tParms['content'] = ob_gzhandler($tParms['content'], $uStatus);
// PHP_OUTPUT_HANDLER_START | PHP_OUTPUT_HANDLER_END
}
}
return $tParms['content'];
}
/**
* @ignore
*/
public static function extensionLoad()
{
self::$cachePath = Io::translatePath('{writable}cache/media/', true);
self::$cacheTtl = (int) Config::get('media/cacheTtl', 120);
}
