/**
* Display the template as HTML/XML. Sets the header and displays any buffered warnings/echoed text.
*/
protected function _display($supress_output)
{
if (!$supress_output && array_key_exists('HTTP_HOST', $_SERVER)) {
$headers = $this->template->getHeaders();
if (!is_array($headers)) {
$headers = array($headers);
}
foreach ($headers as $header) {
header($header);
}
}
$classes = array();
if ($this->template instanceof I2CE_TemplateMeister) {
$class = get_class($this->template);
while ($class && $class != 'I2CE_Fuzzy') {
$classes[] = $class;
$class = get_parent_class($class);
}
$num = count($classes);
}
I2CE_ModuleFactory::callHooks('pre_page_prepare_display', $this);
for ($i = $num - 1; $i >= 0; $i--) {
I2CE_ModuleFactory::callHooks('pre_page_prepare_display_' . $classes[$i], $this);
}
if ($this->template instanceof I2CE_TemplateMeister) {
$this->template->prepareDisplay();
}
for ($i = $num - 1; $i >= 0; $i--) {
I2CE_ModuleFactory::callHooks('post_page_prepare_display_' . $classes[$i], $this);
}
I2CE_ModuleFactory::callHooks('post_page_prepare_display', $this);
if ($this->template instanceof I2CE_Template) {
$this->template->checkRolesTasksAndPermissions();
}
I2CE_ModuleFactory::callHooks('final_page_prepare_display', $this);
if (!$supress_output) {
$display = '';
if ($this->template instanceof I2CE_TemplateMeister) {
$display = $this->template->getDisplay();
}
$buffer = '';
if (ob_get_level() == I2CE::$ob_level + 1) {
$buffer = ob_get_clean();
}
echo $display;
flush();
if ($buffer) {
I2CE::raiseError("The page " . $_SERVER['PHP_SELF'] . " has errors");
$buffer = str_replace(array('<br/>', '<br />'), "\n", $buffer);
$buffer = htmlentities($buffer, ENT_COMPAT, 'UTF-8', false);
echo "<span class='buffered_errors'><pre>{$buffer}</pre></span>";
}
}
}
