/**
* @override
*/
function PreRender($args = array())
{
if (count($args) > 0) {
$controller =& $args[0];
// just to render close button with the right id
if (!is_null($this->CloseButton)) {
$temp = array($this->CloseButton => $this->CloseButtonAction);
$this->Buttons = array_merge($this->Buttons, $temp);
}
$rem = system_is_ajax_call() ? ".remove()" : '';
$close_action = "\$('#{$this->id}').dialog('close'){$rem};";
foreach ($this->Buttons as $label => $action) {
if (!starts_with($action, '[jscode]') && !starts_with($action, 'function')) {
$action = "function(){ {$action} }";
}
$this->Buttons[$label] = str_replace("{close_action}", $close_action, $action);
}
$this->Options['buttons'] = $this->Buttons;
$tmp = $this->_script;
$this->_script = array();
$this->script("try{ \$('#{$this->id}').dialog(" . system_to_json($this->Options) . "); }catch(ex){ wdf.debug(ex); }");
$this->script("\$('#{$this->id}').parent().find('.ui-dialog-buttonpane .ui-button').click(function(){ \$(this).parent().find('.ui-button').button('disable'); });");
$this->_script = array_merge($this->_script, $tmp);
foreach ($this->_script as $s) {
$controller->addDocReady($s);
}
}
return parent::PreRender($args);
}
/**
* @override
*/
function WdfRender()
{
$tempvars = system_render_object_tree($this->get_vars());
foreach ($GLOBALS as $key => &$val) {
${$key} = $val;
}
$buf = array();
foreach ($tempvars as $key => &$val) {
if (isset(${$key})) {
$buf[$key] = ${$key};
}
${$key} = $val;
}
if ($this instanceof HtmlPage && stripos($this->file, "htmlpage.tpl.php") !== false) {
$__template_file = __autoload__template($this, $this->SubTemplate ? $this->SubTemplate : "");
if ($__template_file === false) {
WdfException::Raise("SubTemplate for class '" . get_class($this) . "' not found: " . $this->file, $this->SubTemplate);
}
if (stripos($__template_file, "htmlpage.tpl.php") === false) {
ob_start();
require $__template_file;
$sub_template_content = ob_get_contents();
ob_end_clean();
}
$this->file = __DIR__ . "/htmlpage.tpl.php";
}
$__template_file = __autoload__template($this, $this->file);
if ($__template_file === false) {
WdfException::Raise("Template for class '" . get_class($this) . "' not found: " . $this->file);
}
ob_start();
require $__template_file;
$contents = ob_get_contents();
ob_end_clean();
foreach ($tempvars as $key => &$val) {
unset(${$key});
}
foreach ($buf as $key => &$val) {
${$key} = $val;
}
if (system_is_ajax_call() && count($this->_script) > 0) {
$contents .= "<script> " . implode("\n", $this->_script) . "</script>";
}
return $contents;
}
/**
* @override
*/
function WdfRender()
{
$attr = array();
foreach ($this->_attributes as $name => $value) {
if ($name[0] != "_") {
$attr[] = "{$name}=\"" . str_replace("\"", """, $value) . "\"";
}
}
foreach ($this->_data_attributes as $name => $value) {
$attr[] = "data-{$name}='" . str_replace("'", "\\'", $value) . "'";
}
$content = system_render_object_tree($this->_content);
if (isset($GLOBALS['html_skip_if_empty'][$this->Tag])) {
if (trim(implode(" ", $content)) == "") {
return "";
}
}
$css = array();
foreach ($this->_css as $key => $val) {
$css[] = "{$key}:{$val};";
}
$attr = count($attr) > 0 ? " " . implode(" ", $attr) : "";
$css = count($css) > 0 ? " style=\"" . implode(" ", $css) . "\"" : "";
$content = count($content) > 0 ? implode("", $content) : "";
if ($this->Tag) {
if ($content || $this->CloseTagNeeded()) {
$res = "<{$this->Tag}{$attr}{$css}>{$content}</{$this->Tag}>";
} else {
$res = "<{$this->Tag}{$attr}{$css}/>";
}
} else {
$res = "{$content}";
}
if (system_is_ajax_call() && count($this->_script) > 0) {
$res .= "<script> " . implode("\n", $this->_script) . "</script>";
}
return $res;
}
function __construct($allow_regenerate_id = true)
{
global $CONFIG;
if (session_name() != $CONFIG['session']['session_name'] || session_id() == "") {
$name = $CONFIG['session']['session_name'];
session_name($name);
if (system_is_ajax_call() && !isset($_COOKIE[$name])) {
die;
}
if (isset($_REQUEST[$name])) {
$regen_needed = false;
/**
* @todo The following code is superfluous if variables_order=EGPCS and session.use_only_cookies = Off
*/
// in case that there is a session id passed in the cookie and in the post, prefer the one in post:
if (isset($_POST[$name]) && $_REQUEST[$name] != $_POST[$name]) {
$_REQUEST[$name] = $_COOKIE[$name] = $_POST[$name];
$regen_needed = true;
}
// in case that there is a session id passed in the cookie and in the get, prefer the one in get,
// but do not set the COOKIE to make multi-session handling possible
if (isset($_GET[$name]) && $_REQUEST[$name] != $_GET[$name]) {
$_REQUEST[$name] = $_GET[$name];
$regen_needed = true;
}
$sid = preg_replace("/[^0-9a-zA-Z]/", "", $_REQUEST[$name]);
if ($sid != "") {
session_id($sid);
$try = 0;
while (@session_start() === false && $try++ < 10) {
usleep(200);
}
if ($try >= 10) {
trigger_error("session_start failed 10 times!", E_USER_ERROR);
}
// generate a new session id if the passed one is not valid
if ($regen_needed && $allow_regenerate_id) {
$this->RegenerateId(true);
}
} else {
session_id($this->GenerateSessionId());
$try = 0;
while (@session_start() === false && $try++ < 10) {
usleep(200);
}
if ($try >= 10) {
trigger_error("start_start failed 10 times!", E_USER_ERROR);
}
}
} else {
try {
$try = 0;
while (@session_start() === false && $try++ < 10) {
usleep(200);
}
if ($try >= 10) {
trigger_error("start_start failed 10 times!", E_USER_ERROR);
}
} catch (Exception $ex) {
}
}
}
}
/**
* @internal PreRender HOOK handler
*/
function AddLoaderCode($args)
{
$loader = array();
foreach (self::$_apis as $api => $definition) {
list($version, $options) = $definition;
if (isset($options['callback'])) {
$options['callback'] = "function(){ " . implode("\n", $options['callback']) . " }";
} else {
$options['callback'] = "function(){}";
}
if ($this->_culture) {
$options['language'] = $this->_culture->ResolveToLanguage()->Code;
}
if ($this->frozen) {
$loader[] = "window.googleLoadCallback = " . $options['callback'];
$options['callback'] = 'function(){ window.googleLoadCallback(); }';
$loader[] = "if( window.googleLoaded ) { window.googleLoadCallback(); } else { window.googleLoaded = true; google.charts.load('42'," . system_to_json($options) . "); }";
} else {
$loader[] = "google.load('{$api}','{$version}'," . system_to_json($options) . ");";
}
}
$controller = $args[0];
if (system_is_ajax_call()) {
$controller->script($loader);
} elseif ($controller instanceof HtmlPage) {
$controller->addDocReady($loader, false);
}
// <- see the 'false'? we add these codes inline, not into the ready handler as this crashes
}
/**
* Terminats the current run.
*
* Will be called from exception and error handlers. You may, call this directly, but we
* recommend to throw an exception instead. See the WdfException class and it's Raise() method
* for more about this.
* Note: This function will call `die()`!
* @param string $reason The reason as human readable and hopefully understandable text
* @param string $additional_message More details to be logged
* @return void
*/
function system_die($reason, $additional_message = '')
{
if ($reason instanceof Exception) {
$stacktrace = $reason instanceof WdfException ? $reason->getTraceEx() : $reason->getTrace();
$reason = logging_render_var($reason);
}
if (!isset($stacktrace)) {
$stacktrace = debug_backtrace();
}
if (isset($GLOBALS['system']['hooks'][HOOK_SYSTEM_DIE]) && count($GLOBALS['system']['hooks'][HOOK_SYSTEM_DIE]) > 0) {
execute_hooks(HOOK_SYSTEM_DIE, array($reason, $stacktrace));
}
if (system_is_ajax_call()) {
$res = AjaxResponse::Error($reason . "\n" . $additional_message, true);
die($res->Render());
// $code = "alert(unescape(".json_encode($reason."\n".$additional_message)."));";
// $res = new stdClass();
// $res->html = "<script>$code</script>";
// die(system_to_json($res));
} else {
$stacktrace = system_stacktrace_to_string($stacktrace);
$res = "<html><head><title>Fatal system error</title></head>";
$res .= "<body>";
$res .= "<h1>Fatal system error occured</h1>";
if (isDev()) {
$res .= "<pre>{$reason}</pre><pre>{$additional_message}</pre><pre>" . $stacktrace . "</pre>";
} else {
$res .= "Fatal System Error occured.<br/>Please try again.<br/>Contact our technical support if this problem occurs again.<br/><br/>Apologies for any inconveniences this may have caused you.";
}
$res .= "</body></html>";
die($res);
}
}
