/**
* Call method of the module passed as first parameter,
* which name is passed as third parameter.
* You can pass additional arguments.
* Attention: do not pass the result of this function by one module to another module.
*
* @param module $m child module
* @param mixed $args arguments
* @param string $function_name function to call (get output from), if user has enought privileges.
* @return mixed if access denied returns false, else string
*/
public final function get_html_of_module(&$m, $args = null, $function_name = null)
{
$this_path = $this->get_path();
if (!$m) {
trigger_error('Arument 0 for display_module is null.', E_USER_ERROR);
}
if ($this_path != $m->get_parent_path()) {
return false;
}
if (!isset($function_name)) {
$function_name = 'body';
}
if (!method_exists($m, $function_name)) {
trigger_error('Invalid method name (' . get_class($m) . '::' . $function_name . ') given as argument 2 for display_module.', E_USER_ERROR);
}
if ($m->displayed()) {
trigger_error('You can\'t display the same module twice, path:' . $m->get_path() . '.', E_USER_ERROR);
}
if (!$m->check_access($function_name)) {
return false;
}
//we cannot trigger error here, couse logout doesn't work
//trigger_error('Method given as argument 2 for display_module inaccessible.<br>$'.$this->get_type().'->display_module(\''.$m->get_type().'\','.$args.',\''.$function_name.'\');',E_USER_ERROR);
$s =& $m->get_module_variable('__shared_unique_vars__', array());
foreach ($s as $k => $v) {
$_REQUEST[$m->create_unique_key($k)] =& $_REQUEST[$v];
}
if (MODULE_TIMES) {
$time = microtime(true);
}
//define key in array so it is before its children
$path = $m->get_path();
if ($this->is_inline_display()) {
$m->set_inline_display();
}
if (!$m->is_inline_display()) {
Epesi::$content[$path]['span'] = $this_path . '|' . $this->children_count_display . 'content';
$this->children_count_display++;
}
Epesi::$content[$path]['module'] =& $m;
if (!REDUCING_TRANSFER || (!$m->is_fast_process() || isset($_REQUEST['__action_module__']) && strpos($_REQUEST['__action_module__'], $path) === 0 || !isset($_SESSION['client']['__module_content__'][$path]))) {
if ($args === null) {
$args = array();
} elseif (!is_array($args)) {
$args = array($args);
}
ob_start();
$callbacks = array_reverse($m->get_module_variable('__callbacks__', array()), true);
$skip_display = false;
foreach ($callbacks as $name => $c) {
$ret = $m->get_module_variable_or_unique_href_variable($name);
if ($ret == '1') {
$func = $c['func'];
if (is_array($func)) {
if ($func[0] === null) {
$func[0] =& $m;
}
if (!method_exists($func[0], $func[1])) {
trigger_error('Invalid method passed as callback: ' . (is_string($func[0]) ? $func[0] : $func[0]->get_type()) . '::' . $func[1], E_USER_ERROR);
}
}
$r = call_user_func_array($func, $c['args']);
if ($r) {
$skip_display = true;
break;
} else {
$m->unset_module_variable($name);
}
}
}
if (!$skip_display) {
$m->display_func = true;
call_user_func_array(array($m, $function_name), $args);
$m->display_func = false;
}
if (STRIP_OUTPUT) {
require_once 'libs/minify/Minify/HTML.php';
Epesi::$content[$path]['value'] = Minify_HTML::minify(ob_get_contents());
} else {
Epesi::$content[$path]['value'] = ob_get_contents();
}
ob_end_clean();
Epesi::$content[$path]['js'] = $m->get_jses();
} else {
Epesi::$content[$path]['value'] = $_SESSION['client']['__module_content__'][$path]['value'];
Epesi::$content[$path]['js'] = $_SESSION['client']['__module_content__'][$path]['js'];
if (DEBUG) {
Epesi::debug('Fast process of ' . $path);
}
}
if (MODULE_TIMES) {
Epesi::$content[$path]['time'] = microtime(true) - $time;
}
$m->mark_displayed();
if ($m->is_inline_display()) {
$ret = Epesi::$content[$path]['value'];
Epesi::$content[$path]['value'] = '';
return $ret;
}
return '<span id="' . Epesi::$content[$path]['span'] . '"></span>';
}
