/**
* Renders a view.
*
* Add an additional filter to modify view data
*
* @param boolean set to TRUE to echo the output instead of returning it
* @param callback special renderer to pass the output through
* @return string if print is FALSE
* @return void if print is TRUE
*/
public function render($print = FALSE, $renderer = FALSE)
{
// Run view_pre_render filter to allow plugins/themes to add extra data to a view
Event::run('ushahidi_filter.view_pre_render', $this->kohana_local_data);
// View specific hook pre render hook ie. ushahidi_filter.view_pre_render.reports_main
Event::run('ushahidi_filter.view_pre_render.' . str_replace('/', '_', $this->name), $this->kohana_local_data);
return parent::render($print, $renderer);
}
/**
* Override View_Core::render so that we trap errors stemming from bad PHP includes and show a
* visible stack trace to help developers.
*
* @see View_Core::render
*/
public function render($print=false, $renderer=false) {
try {
return parent::render($print, $renderer);
} catch (Exception $e) {
Kohana::Log("error", $e->getMessage() . "\n" . $e->getTraceAsString());
return "";
}
}
public function __construct($name, $data = NULL, $type = NULL)
{
$smarty_ext = Kohana::config('smarty.templates_ext');
if (Kohana::config('smarty.integration') == TRUE and Kohana::find_file('views', $name, FALSE, empty($type) ? $smarty_ext : $type)) {
$type = empty($type) ? $smarty_ext : $type;
}
parent::__construct($name, $data, $type);
}
public function set_filename($name, $type = NULL)
{
if ($path = Kohana::find_file('themes/' . theme::$name . '/views', $name) or $path = Kohana::find_file(theme::$name . '/views', $name) or $path = Kohana::find_file('default/views', $name)) {
$this->kohana_filename = $path;
$this->kohana_filetype = EXT;
} else {
parent::set_filename($name, $type);
}
return $this;
}
/**
* Override View_Core::render so that we trap errors stemming from bad PHP includes and show a
* visible stack trace to help developers.
*
* @see View_Core::render
*/
public function render($print = false, $renderer = false, $modifier = false)
{
try {
$this->kohana_local_data = array_merge(View::$global_data, $this->kohana_local_data);
return parent::render($print, $renderer, $modifier);
} catch (Exception $e) {
Kohana_Log::add("error", $e->getMessage() . "\n" . $e->getTraceAsString());
return "";
}
}
public function set_filename($name, $type = NULL)
{
if ($path = Kohana::find_file('themes/' . theme::$name . '/views', $name, FALSE, Kohana::config('bc.view_ext')) or $path = Kohana::find_file(theme::$name . '/views', $name, FALSE, Kohana::config('bc.view_ext')) or $path = Kohana::find_file('views', $name, FALSE, Kohana::config('bc.view_ext'))) {
$this->kohana_filename = $path;
$this->kohana_filetype = Kohana::config('bc.view_ext');
} else {
parent::set_filename($name, $type);
}
return $this;
}
public function template($print = FALSE, $renderer = FALSE)
{
$output = (string) parent::render(FALSE, $renderer);
$output = json_encode($output);
$output = str_replace(array('\\n', ' '), '', $output);
if ($print === TRUE) {
echo $output;
return;
}
return $output;
}
public function set_filename($name, $type = NULL)
{
$theme = Kohana::config('filebrowser.theme');
if (Kohana::find_file('views/../../../config/themes/' . $theme . '/', $name)) {
parent::set_filename('../../../config/themes/' . $theme . '/' . $name, $type);
} elseif (Kohana::find_file('views/../../../config/themes/default/', $name)) {
parent::set_filename('../../../config/themes/default/' . $name, $type);
} else {
parent::set_filename('../../../config/themes/' . $theme . '/' . $name, $type);
}
return $this;
}
/**
* Override View_Core::render so that we trap errors stemming from bad PHP includes and show a
* visible stack trace to help developers.
*
* @see View_Core::render
*/
public function render($print = false, $renderer = false)
{
try {
return parent::render($print, $renderer);
} catch (Exception $e) {
if (!IN_PRODUCTION) {
print $e->getTraceAsString();
return $e->getMessage();
}
Kohana::Log('error', $e->getTraceAsString());
Kohana::Log('debug', $e->getMessage());
return "";
}
}
public function __construct($name, $data = NULL, $type = NULL)
{
parent::__construct($name, $data, $type);
}
/**
* Override the set_filename property accessor to keep a record of the view name, letting us check for
* plugins which are linked to this view's path.
*/
public function set_filename($name, $type = NULL)
{
parent::set_filename($name, $type);
$this->viewname = $name;
}
