/**
* Returns the cached template output
*
* @param object $_template current template
* @return string |booelan the template content or false if the file does not exist
*/
public function getCachedContents($_template, $no_render = false)
{
if (!$no_render) {
ob_start();
}
$_smarty_tpl = $_template;
include $_template->getCachedFilepath();
if ($no_render) {
return null;
} else {
return ob_GET_clean();
}
}
/**
* Render the output using the compiled template or the PHP template source
*
* The rendering process is accomplished by just including the PHP files.
* The only exceptions are evaluated templates (string template). Their code has
* to be evaluated
*/
public function renderTemplate()
{
if ($this->resource_object->usesCompiler) {
if ($this->mustCompile() && $this->compiled_template === null) {
$this->compileTemplateSource();
}
if ($this->smarty->debugging) {
Smarty_Internal_Debug::start_render($this);
}
$_smarty_tpl = $this;
ob_start();
if ($this->resource_object->isEvaluated) {
eval("?>" . $this->compiled_template);
} else {
include $this->getCompiledFilepath();
// check file dependencies at compiled code
if ($this->smarty->compile_check) {
if (!empty($this->properties['file_dependency'])) {
$this->mustCompile = false;
$resource_type = null;
$resource_name = null;
foreach ($this->properties['file_dependency'] as $_file_to_check) {
if ($_file_to_check[2] == 'file' || $_file_to_check[2] == 'extends' || $_file_to_check[2] == 'php') {
$mtime = filemtime($_file_to_check[0]);
} else {
$this->getResourceTypeName($_file_to_check[0], $resource_type, $resource_name);
$resource_handler = $this->loadTemplateResourceHandler($resource_type);
$mtime = $resource_handler->getTemplateTimestampTypeName($resource_type, $resource_name);
}
// If ($mtime != $_file_to_check[1]) {
if ($mtime > $_file_to_check[1]) {
$this->mustCompile = true;
break;
}
}
if ($this->mustCompile) {
// recompile and render again
ob_GET_clean();
$this->compileTemplateSource();
ob_start();
include $this->getCompiledFilepath();
}
}
}
}
} else {
if (is_callable(array($this->resource_object, 'renderUncompiled'))) {
if ($this->smarty->debugging) {
Smarty_Internal_Debug::start_render($this);
}
ob_start();
$this->resource_object->renderUncompiled($this);
} else {
throw new SmartyException("Resource '{$this->resource_type}' must have 'renderUncompiled' methode");
}
}
$this->rendered_content = ob_GET_clean();
if (!$this->resource_object->isEvaluated && empty($this->properties['file_dependency'][$this->templateUid])) {
$this->properties['file_dependency'][$this->templateUid] = array($this->getTemplateFilepath(), $this->getTemplateTimestamp(), $this->resource_type);
}
if ($this->parent instanceof Smarty_Internal_Template) {
$this->parent->properties['file_dependency'] = array_merge($this->parent->properties['file_dependency'], $this->properties['file_dependency']);
foreach ($this->required_plugins as $code => $tmp1) {
foreach ($tmp1 as $name => $tmp) {
foreach ($tmp as $type => $data) {
$this->parent->required_plugins[$code][$name][$type] = $data;
}
}
}
}
if ($this->smarty->debugging) {
Smarty_Internal_Debug::end_render($this);
}
// write to cache when nessecary
if (!$this->resource_object->isEvaluated && ($this->caching == Smarty::CACHING_LIFETIME_SAVED || $this->caching == Smarty::CACHING_LIFETIME_CURRENT)) {
if ($this->smarty->debugging) {
Smarty_Internal_Debug::start_cache($this);
}
$this->properties['has_nocache_code'] = false;
// get text between non-cached items
$cache_split = preg_split("!/\\*%%SmartyNocache:{$this->properties['nocache_hash']}%%\\*\\/(.+?)/\\*/%%SmartyNocache:{$this->properties['nocache_hash']}%%\\*/!s", $this->rendered_content);
// get non-cached items
preg_match_all("!/\\*%%SmartyNocache:{$this->properties['nocache_hash']}%%\\*\\/(.+?)/\\*/%%SmartyNocache:{$this->properties['nocache_hash']}%%\\*/!s", $this->rendered_content, $cache_parts);
$output = '';
// loop over items, stitch back together
foreach ($cache_split as $curr_idx => $curr_split) {
// escape PHP tags in template content
$output .= preg_replace('/(<%|%>|<\\?php|<\\?|\\?>)/', '<?php echo \'$1\'; ?>', $curr_split);
if (isset($cache_parts[0][$curr_idx])) {
$this->properties['has_nocache_code'] = true;
// remove nocache tags from cache output
$output .= preg_replace("!/\\*/?%%SmartyNocache:{$this->properties['nocache_hash']}%%\\*/!", '', $cache_parts[0][$curr_idx]);
}
}
if (isset($this->smarty->autoload_filters['output']) || isset($this->smarty->registered_filters['output'])) {
$output = Smarty_Internal_Filter_Handler::runFilter('output', $output, $this);
}
// rendering (must be done before writing cache file because of {function} nocache handling)
$_smarty_tpl = $this;
ob_start();
eval("?>" . $output);
$this->rendered_content = ob_GET_clean();
// write cache file content
$this->writeCachedContent('<?php if (!$no_render) {?>' . $output . '<?php } ?>');
if ($this->smarty->debugging) {
Smarty_Internal_Debug::end_cache($this);
}
} else {
// var_dump('renderTemplate', $this->has_nocache_code, $this->template_resource, $this->properties['nocache_hash'], $this->parent->properties['nocache_hash'], $this->rendered_content);
if ($this->has_nocache_code && !empty($this->properties['nocache_hash']) && !empty($this->parent->properties['nocache_hash'])) {
// replace nocache_hash
$this->rendered_content = preg_replace("/{$this->properties['nocache_hash']}/", $this->parent->properties['nocache_hash'], $this->rendered_content);
$this->parent->has_nocache_code = $this->has_nocache_code;
}
}
}
