function ka_php2js($a)
{
if (is_null($a)) {
return 'null';
}
if ($a === false) {
return 'false';
}
if ($a === true) {
return 'true';
}
if (is_scalar($a)) {
$a = addslashes($a);
// $a = str_replace("'", '\\\'', $a);
$a = str_replace("\n", '\\n', $a);
$a = str_replace("\r", '\\r', $a);
return "'{$a}'";
}
$isList = true;
for ($i = 0, reset($a); $i < count($a); $i++, next($a)) {
if (key($a) !== $i) {
$isList = false;
break;
}
}
$result = array();
if ($isList) {
foreach ($a as $v) {
$result[] = KA::_php2js($v);
}
return '[ ' . join(',', $result) . ' ]';
} else {
foreach ($a as $k => $v) {
$result[] = KA::_php2js($k) . ': ' . KA::_php2js($v);
}
return '{ ' . join(',', $result) . ' }';
}
}
function get_head()
{
$title = $this->map['title'] != '' ? $this->config['site']['name'] . $this->map['title'] : $this->config['site']['name'];
// create head and ajax parts ---
require_once "lib/ajax.lib.php";
$ajax = new KA();
$ajax->js_error = "alert(type);";
$ajax->timeout = 30;
// export to ajax names of back-end functions
if ($this->back_names != '') {
foreach ($this->back_names as $val) {
$ajax->export($val);
}
}
$ajax->header = "Content-type: text/html; charset=UTF-8";
$ajax->init();
$ajax_js = $ajax->get_javascript();
$jscode = $this->config['site']['js_include'] . $ajax_js . $this->map['js_functions'];
$jsonload = $this->map['js_onload'] ? "onload='" . $this->map['js_onload'] . "'" : "";
$this->map['head'] = "<!DOCTYPE html><html>\n<head>\n<title>" . $title . "</title>\n<link href='./css/" . $this->map['style'] . "' rel='stylesheet' type='text/css'>\n<meta http-equiv='content-type' content='text/html; charset=UTF-8'>\n<script src='js/jquery-2.1.1.min.js' type='text/javascript'></script>\n" . $this->map['js_include'] . "\n</head>\n<body " . $jsonload . ">\n<script language='JavaScript' >" . $jscode . "\n</script>";
}