function perform()
{
if (isset($_REQUEST['t']) && is_array($_REQUEST['t']) && sizeof($_REQUEST['t']) > 0) {
$this->history = $_REQUEST['t'];
$template_path = end($this->history);
} else {
$template_path = TEMPLATE_FOR_HACKERS;
}
if (substr($template_path, -5, 5) != '.html') {
$template_path = TEMPLATE_FOR_HACKERS;
}
if (substr($template_path, -5, 5) != '.html') {
return new failed_response();
}
if (!($source_file_path = resolve_template_source_file_name($template_path))) {
debug::write_error('template not found', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('template_path' => $this->template_path));
$source_file_path = resolve_template_source_file_name(TEMPLATE_FOR_HACKERS);
}
$template_contents = file_get_contents($source_file_path);
if (sizeof($this->history) > 1) {
$tmp_history = $this->history;
$from_template_path = $tmp_history[sizeof($tmp_history) - 2];
$tmp_history = array_splice($tmp_history, 0, sizeof($tmp_history) - 1);
$history_query = 't[]=' . implode('&t[]=', $tmp_history);
$this->view->set('history_query', $history_query);
$this->view->set('from_template_path', $from_template_path);
}
$this->view->set('template_path', $template_path);
$this->view->set('template_content', $this->_process_template_content($template_contents));
return new response();
}
/**
* Compiles a template file. Uses the file scheme to location the source,
* instantiates the code_writer and root_compiler_component (as the root) component then
* instantiates the source_file_parser to parse the template.
* Creates the initialize and render functions in the compiled template.
*
* @see root_compiler_component
* @see code_writer
* @see source_file_parser
* @param string $ name of source template
* @return void
*/
function compile_template_file($filename, $resolve_path = true)
{
global $tag_dictionary;
if ($resolve_path) {
if (!($sourcefile = resolve_template_source_file_name($filename))) {
error('template file not found', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('file' => $filename));
}
} else {
$sourcefile = $filename;
}
$destfile = resolve_template_compiled_file_name($sourcefile, TMPL_INCLUDE);
if (empty($sourcefile)) {
error('MISSINGFILE2', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('srcfile' => $filename));
}
$code =& new codewriter();
$code->set_function_prefix(md5($destfile));
$tree =& new root_compiler_component();
$tree->source_file = $sourcefile;
$sfp =& new source_file_parser($sourcefile, $tag_dictionary);
$sfp->parse($tree);
$tree->prepare();
$render_function = $code->begin_function('(&$dataspace)');
$tree->generate($code);
$code->end_function();
$construct_function = $code->begin_function('(&$dataspace)');
$tree->generate_constructor($code);
$code->end_function();
$code->write_php('$GLOBALS[\'template_render\'][$this->codefile] = \'' . $render_function . '\';');
$code->write_php('$GLOBALS[\'template_construct\'][$this->codefile] = \'' . $construct_function . '\';');
write_template_file($destfile, $code->get_code());
}
function perform(&$request, &$response)
{
if (($t = $request->get_attribute('t')) && is_array($t) && sizeof($t) > 0) {
$this->history = $t;
$template_path = end($this->history);
} else {
$template_path = TEMPLATE_FOR_HACKERS;
}
if (substr($template_path, -5, 5) != '.html') {
$template_path = TEMPLATE_FOR_HACKERS;
}
if (substr($template_path, -5, 5) != '.html') {
$request->set_status(REQUEST_STATUS_FAILURE);
}
if (!($source_file_path = resolve_template_source_file_name($template_path))) {
debug::write_error('template not found', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('template_path' => $this->template_path));
$source_file_path = resolve_template_source_file_name(TEMPLATE_FOR_HACKERS);
}
$template_contents = file_get_contents($source_file_path);
if (sizeof($this->history) > 1) {
$tmp_history = $this->history;
$from_template_path = $tmp_history[sizeof($tmp_history) - 2];
$tmp_history = array_splice($tmp_history, 0, sizeof($tmp_history) - 1);
$history_query = 't[]=' . implode('&t[]=', $tmp_history);
$this->view->set('history_query', $history_query);
$this->view->set('from_template_path', $from_template_path);
}
$this->view->set('template_path', $template_path);
$this->view->set('template_content', $this->_process_template_content($template_contents));
}
/**
*
* @return int PARSER_FORBID_PARSING
* @access protected
*/
function pre_parse()
{
global $tag_dictionary;
if (! array_key_exists('file', $this->attributes) ||
empty($this->attributes['file']))
{
error('MISSINGREQUIREATTRIBUTE', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__,
array('tag' => $this->tag,
'attribute' => 'file',
'file' => $this->source_file,
'line' => $this->starting_line_no));
}
$file = $this->attributes['file'];
if (!$this->resolved_source_file = resolve_template_source_file_name($file))
{
error('MISSINGFILE', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__,
array('tag' => $this->tag,
'srcfile' => $file,
'file' => $this->source_file,
'line' => $this->starting_line_no));
}
if (array_key_exists('literal', $this->attributes))
{
$literal_component =& new text_node(read_template_file($this->resolved_source_file));
$this->add_child($literal_component);
}
else
{
$sfp =& new source_file_parser($this->resolved_source_file, $tag_dictionary);
$sfp->parse($this);
}
return PARSER_FORBID_PARSING;
}
/**
*
* @return int PARSER_FORBID_PARSING
* @access protected
*/
function pre_parse()
{
global $tag_dictionary;
$file = $this->attributes['file'];
if (empty($file))
{
error('MISSINGENCLOSURE', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('tag' => $this->tag,
'attribute' => 'file',
'enclosing_tag' => 'pager:navigator',
'file' => $this->source_file,
'line' => $this->starting_line_no));
}
if (!$this->resolved_source_file = resolve_template_source_file_name($file))
{
error('MISSINGFILE', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('tag' => $this->tag,
'srcfile' => $file,
'file' => $this->source_file,
'line' => $this->starting_line_no));
}
$sfp =& new source_file_parser($this->resolved_source_file, $tag_dictionary);
$sfp->parse($this);
return PARSER_FORBID_PARSING;
}
/**
* Constructs template
*
* @param string $ name of (source) template file (relative or full path)
* @access public
*/
function template($file, $resolve_path = true)
{
$this->file = $file;
if ($resolve_path) {
if (!($srcfile = resolve_template_source_file_name($file))) {
error('template file not found', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('file' => $file));
}
} else {
$srcfile = $file;
}
$this->codefile = resolve_template_compiled_file_name($srcfile, TMPL_INCLUDE);
if (!isset($GLOBALS['template_render'][$this->codefile])) {
if (get_ini_option('config.ini', 'templates', 'force_compile')) {
compile_template_file($file, $resolve_path);
}
if (!file_exists($this->codefile)) {
compile_template_file($file, $resolve_path);
}
$errorlevel = error_reporting();
error_reporting($errorlevel & ~E_WARNING);
$parse_error = (include_once $this->codefile);
error_reporting($errorlevel);
}
$this->render_function = $GLOBALS['template_render'][$this->codefile];
$func = $GLOBALS['template_construct'][$this->codefile];
$func($this);
}
function _find_template()
{
if(!$this->template_path)
return null;
include_once(LIMB_DIR . '/core/template/fileschemes/simpleroot/compiler_support.inc.php');
return resolve_template_source_file_name($this->template_path);
}
/**
* Compiles a var file and calls write_template_file
*/
function compile_var_file($filename)
{
$destfile = resolve_template_compiled_file_name($filename, TMPL_IMPORT);
if (!($sourcefile = resolve_template_source_file_name($filename))) {
error('MISSINGFILE2', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('srcfile' => $filename));
}
$text = serialize(parse_var_file($sourcefile));
write_template_file($destfile, $text);
}
/**
*
* @return int PARSER_FORBID_PARSING
* @access protected
*/
function pre_parse()
{
if (!array_key_exists('file', $this->attributes) || empty($this->attributes['file'])) {
error('MISSINGREQUIREATTRIBUTE', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('tag' => $this->tag, 'attribute' => 'file', 'file' => $this->source_file, 'line' => $this->starting_line_no));
}
$file = $this->attributes['file'];
if (!($sourcefile = resolve_template_source_file_name($file))) {
error('MISSINGFILE', __FILE__ . ' : ' . __LINE__ . ' : ' . __FUNCTION__, array('tag' => $this->tag, 'srcfile' => $file, 'file' => $this->source_file, 'line' => $this->starting_line_no));
}
$dataspace =& $this->get_dataspace();
$dataspace->vars += parse_var_file($sourcefile);
return PARSER_FORBID_PARSING;
}
function redirect($path)
{
include_once LIMB_DIR . 'core/template/fileschemes/simpleroot/compiler_support.inc.php';
$message = strings::get('redirect_message');
//???
$message = str_replace('%path%', $path, $message);
if ($template = resolve_template_source_file_name('/redirect_template.html')) {
$content = file_get_contents($template);
$content = str_replace('{$path}', $path, $content);
$content = str_replace('{$message}', $message, $content);
$this->response_string = $content;
} else {
$this->response_string = "<html><head><meta http-equiv=refresh content='0;url={$path}'></head><body bgcolor=white>{$message}</body></html>";
}
}
/**
* Constructs template
*
* @param string $ name of (source) template file (relative or full path)
* @access public
*/
function template($file)
{
$this->file = $file;
$srcfile = resolve_template_source_file_name($file, TMPL_INCLUDE);
$this->codefile = resolve_template_compiled_file_name($srcfile, TMPL_INCLUDE);
if (!isset($GLOBALS['template_render'][$this->codefile])) {
if (get_ini_option('config.ini', 'templates', 'force_compile')) {
compile_template_file($file);
}
if (!file_exists($this->codefile)) {
compile_template_file($file);
}
$errorlevel = error_reporting();
error_reporting($errorlevel & ~E_WARNING);
$parse_error = (include_once $this->codefile);
error_reporting($errorlevel);
}
$this->render_function = $GLOBALS['template_render'][$this->codefile];
$func = $GLOBALS['template_construct'][$this->codefile];
$func($this);
}
function _check_controller($controller)
{
$definitions = $controller->get_actions_definitions();
$controller_class = get_class($controller);
foreach ($definitions as $action => $data) {
$this->assertTrue(isset($data['permissions_required']), 'controller: "' . $controller_class . '" permissions_required property for action "' . $action . '"not set');
$this->assertTrue(in_array($data['permissions_required'], array('r', 'w', 'rw')), 'controller: "' . $controller_class . '" permissions_required property for action "' . $action . '"not valid');
if (isset($data['template_path'])) {
resolve_template_source_file_name($data['template_path']);
}
//throws error if no such a file
if (isset($data['action_path'])) {
$action_obj = action_factory::create($data['action_path']);
$this->assertNotNull($action_obj, 'controller: "' . $controller_class . '" action object for action "' . $action . '"not found');
}
if (isset($data['action_name'])) {
$this->assertTrue($data['action_name'], 'controller: "' . $controller_class . '" action_name property for action "' . $action . '" is empty - check strings');
}
}
$action = $controller->get_default_action();
$this->assertTrue(isset($definitions[$action]), 'controller: "' . $controller_class . '" default action "' . $action . '" doesnt exist');
}
