/**
* our init method, checks for an existing instance,
* this means we can refer to our instances from anywhere without globals
*
* @param init_array array the array of input items
*
* @author Paul Whitehead
* @return object
*/
public static function init(array $init_array)
{
//make sure we have a form ID provided
if (!isset($init_array['id'])) {
throw new MeagrException('Form ID must be provided');
}
//check for an existing instance
if (!isset(self::$instance[$init_array['id']])) {
self::$instance[$init_array['id']] = new self($init_array);
\Meagr\Debug::init('log')->add(array('message' => 'Create new form instance: ' . $init_array['id'], 'class' => __METHOD__, 'status' => 'success', 'backtrace' => Debug::backtrace()));
}
//return our instance, new or old
return self::$instance[$init_array['id']];
}
/**
* check the session exists
*
* @return bool
*/
static function check()
{
//get our encrypted session data
$check = Input::session('member');
//if the check wasnt found, it returns '-5' (no idea why)
//check for a positive int and return
if ((int) $check > 0) {
\Meagr\Debug::init('log')->add(array('message' => 'Auth check ok', 'class' => __METHOD__, 'status' => 'success', 'backtrace' => Debug::backtrace()));
return (int) $check;
//otherwise the user isnt logged in
} else {
\Meagr\Debug::init('log')->add(array('message' => 'Auth check failed', 'class' => __METHOD__, 'status' => 'error', 'backtrace' => Debug::backtrace()));
return false;
}
}
/**
* write the file from the options previously set
*
* @param filename string The filepath to save the image to, if different from the default
* @param options array Additional options that will be merged with the defaults
*
* @return object
*/
function save($filename = null, $options = array())
{
//are we using the cached image
if ($this->use_cache) {
return Cache::pathToUri($this->save_filename);
}
//merge our options with those passed to the function
if (!empty($options)) {
$this->options = $options + $this->options;
}
//check if we have a filename specified
if (!is_null($filename)) {
$this->save_filename = $filename;
}
//if we are creating a thumbnail, 'apply' and return
if ($this->is_thumb) {
$this->transform->apply($this->imagine->open($this->filename));
return Cache::pathToUri($this->thumb_filename);
}
try {
//save our image and return the location of the image
$this->image->save($this->save_filename, $this->options);
} catch (Exception $e) {
\Meagr\Debug::init('log')->add(array('message' => $e->getMessage(), 'class' => __METHOD__, 'status' => 'error', 'backtrace' => Debug::backtrace()));
}
return Cache::pathToUri($this->save_filename);
}
namespace Meagr;
class Autoloader
{
public static function load($classname)
{
//we need debug, so include it
if (!class_exists('Debug')) {
require_once CORE_PATH . '/debug.php';
}
$classname = ltrim($classname, '\\');
$filename = '';
$namespace = '';
if ($lastNsPos = strrpos($classname, '\\')) {
$namespace = substr($classname, 0, $lastNsPos);
$classname = substr($classname, $lastNsPos + 1);
$filename = SITE_PATH . '/' . strtolower(str_replace('\\', DS, $namespace) . DS);
}
$filename .= strtolower($classname) . '.php';
if (file_exists($filename) and !class_exists(basename($classname))) {
Debug::init('file')->add(array('message' => str_replace(SITE_PATH, '', $filename), 'filesize' => filesize($filename), 'class' => __METHOD__, 'status' => 'success', 'backtrace' => Debug::backtrace()));
require_once $filename;
return;
}
Debug::init('file')->add(array('message' => 'Failed to load ' . $filename, 'class' => __METHOD__, 'status' => 'error', 'backtrace' => Debug::backtrace()));
return $filename !== false;
}
}
spl_autoload_register(__NAMESPACE__ . '\\Autoloader::load');
\Meagr\Debug::init('log')->add(array('message' => 'Register autoloader', 'class' => null, 'status' => 'success', 'backtrace' => Debug::backtrace()));
/**
* The default method which is run after each other method if no class __after() method is found
*
* @return mixed
*/
public static function __after()
{
\Meagr\Debug::init('log')->add(array('message' => 'Load Controller After', 'class' => __METHOD__, 'status' => 'success', 'backtrace' => Debug::backtrace()));
}
/**
* set the body of content to be sent to the browser,
* buffer all output and store in $this->body
*
* @return object
*/
function body()
{
//if we already have content
if (!empty($this->body) or $this->cache_exists) {
//return self and move on
return $this;
}
//get our route object
$route = $this->router->route;
//properly capitalise our namespace
$route = Router::namespaceRoutePattern($route);
//get our arguments
$args = $this->router->arguments ?: array();
//get our class and method
list($class, $method) = explode('::', $route->getMappedPattern());
\Meagr\Debug::init('log')->add(array('message' => 'Route: ' . $class . ' ' . $method, 'class' => __METHOD__, 'status' => 'success', 'backtrace' => Debug::backtrace()));
//start our buffering
ob_start();
//our before function
call_user_func_array(array($class, '__before'), $args);
//call our function and class
call_user_func_array(array($class, $method), $args);
//our after function
call_user_func_array(array($class, '__after'), $args);
//assign the buffer to our body variable
$this->body = ob_get_contents();
//finish buffering and clean the output
ob_end_clean();
//allow for chaining
return $this;
}
