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<?php
use Monolog\Logger;
use Monolog\Handler\StreamHandler;
date_default_timezone_set('UTC');
if(array_key_exists('ENV', $_ENV)) {
require(dirname(__FILE__).'/../config.'.$_ENV['ENV'].'.php');
} else {
require(dirname(__FILE__).'/../config.php');
}
function initdb() {
ORM::configure('mysql:host=' . Config::$db['host'] . ';dbname=' . Config::$db['database']);
ORM::configure('username', Config::$db['username']);
ORM::configure('password', Config::$db['password']);
}
function logger() {
static $log;
if(!isset($log)) {
$log = new Logger('name');
$log->pushHandler(new StreamHandler(dirname(__FILE__).'/../logs/telegraph.log', Logger::DEBUG));
}
return $log;
}
function log_info($msg) {
logger()->addInfo($msg);
}
function log_warning($msg) {
logger()->addWarning($msg);
}
function view($template, $data=[]) {
global $templates;
return $templates->render($template, $data);
}
function q() {
static $caterpillar = false;
if(!$caterpillar) {
$logdir = __DIR__.'/../scripts/logs/';
$caterpillar = new Caterpillar('telegraph', '127.0.0.1', 11300, $logdir);
}
return $caterpillar;
}
function redis() {
static $client = false;
if(!$client)
$client = new Predis\Client('tcp://127.0.0.1:6379');
return $client;
}
function random_string($len) {
$charset='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
$str = '';
$c = strlen($charset)-1;
for($i=0; $i<$len; $i++) {
$str .= $charset[mt_rand(0, $c)];
}
return $str;
}
// Returns true if $needle is the end of the $haystack
function str_ends_with($haystack, $needle) {
if($needle == '' || $haystack == '') return false;
return strpos(strrev($haystack), strrev($needle)) === 0;
}
function display_url($url) {
return preg_replace(['/^https?:\/\//','/\/$/'], '', $url);
}
function session($k, $default=null) {
if(!isset($_SESSION)) return $default;
return array_key_exists($k, $_SESSION) ? $_SESSION[$k] : $default;
}