name; preg_match('#^(?P[\\\/]|[a-zA-Z]:[\\\/])|(\[(?P[^\]]+)\])|(?P\.[\\\/])#', $file, $fileMatch); // save basename if (!empty($fileMatch['absolute'])) { $file = $this->normalizePath($file); return is_file($file) ? $file : false; } // go relative to a given template? if (!empty($fileMatch['rel']) && $_template && $_template->parent instanceof Smarty_Internal_Template) { if ($_template->parent->source->type != 'file' && $_template->parent->source->type != 'extends' && !$_template->parent->allow_relative_path) { throw new SmartyException("Template '{$file}' cannot be relative to template of resource type '{$_template->parent->source->type}'"); } $path = dirname($_template->parent->source->filepath) . DS . $file; // normalize path $path = $this->normalizePath($path); // files relative to a template only get one shot return is_file($path) ? $path : false; } if ($source->isConfig) { $_directories = $source->smarty->getConfigDir(); } else { $_directories = $source->smarty->getTemplateDir(); } // template_dir index? if (!empty($fileMatch['index'])) { $index = $fileMatch['index']; $_directory = null; // try string indexes if (isset($_directories[$index])) { $_directory = $_directories[$index]; } elseif (is_numeric($index)) { // try numeric index $index = (int) $index; if (isset($_directories[$index])) { $_directory = $_directories[$index]; } else { // try at location index $keys = array_keys($_directories); $_directory = $_directories[$keys[$index]]; } } if ($_directory) { preg_match('#\](.+)$#', $file, $fileMatch); $path = $_directory . $fileMatch[1]; $path = $this->normalizePath($path); if (is_file($path)) { return $path; } } else { // index not found return false; } } // relative file name? foreach ($_directories as $_directory) { $_filepath = $_directory . $file; $path = $this->normalizePath($_filepath); if (is_file($path)) { return $path; } if ($source->smarty->use_include_path && !preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_directory)) { // try PHP include_path if (function_exists('stream_resolve_include_path')) { $_filepath = stream_resolve_include_path($_filepath); } else { $_filepath = Smarty_Internal_Get_Include_Path::getIncludePath($_filepath); } if ($_filepath !== false) { $path = $this->normalizePath($_filepath); if (is_file($path)) { return $path; } } } } // Could be relative to cwd $path = $this->normalizePath(getcwd() . DS . $file); return is_file($path) ? $path : false; } /** * Normalize path * - remove /./ and /../ * - make it absolute * * @param string $path file path * * @return string */ public function normalizePath($path) { if ($path[0] == '.') { $path = getcwd() . DS . $path; } $path = preg_replace('#[\\\/]+([.][\\\/]+)*#', DS, $path); while (strrpos($path, '.' . DS) !== false) { $path = preg_replace('#([\\\/]([^\\\/]+[\\\/]){2}([.][.][\\\/]){2})|([\\\/][^\\\/]+[\\\/][.][.][\\\/])#', DS, $path); } return $path; } /** * test is file exists and save timestamp * * @param Smarty_Template_Source $source source object * @param string $file file name * * @return bool true if file exists */ protected function fileExists(Smarty_Template_Source $source, $file) { $source->timestamp = is_file($file) ? @filemtime($file) : false; return $source->exists = !!$source->timestamp; } /** * populate Source Object with meta data from Resource * * @param Smarty_Template_Source $source source object * @param Smarty_Internal_Template $_template template object */ public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null) { $source->filepath = $this->buildFilepath($source, $_template); if ($source->filepath !== false) { if (is_object($source->smarty->security_policy)) { $source->smarty->security_policy->isTrustedResourceDir($source->filepath); } $source->exists = true; $source->uid = sha1($source->filepath); if ($source->smarty->compile_check && !isset($source->timestamp)) { $source->timestamp = @filemtime($source->filepath); } } else { $source->timestamp = false; $source->exists = false; } } /** * populate Source Object with timestamp and exists from Resource * * @param Smarty_Template_Source $source source object */ public function populateTimestamp(Smarty_Template_Source $source) { $source->timestamp = $source->exists = is_file($source->filepath); if ($source->exists) { $source->timestamp = @filemtime($source->filepath); } } /** * Load template's source from file into current template object * * @param Smarty_Template_Source $source source object * * @return string template source * @throws SmartyException if source cannot be loaded */ public function getContent(Smarty_Template_Source $source) { if ($source->timestamp) { return file_get_contents($source->filepath); } if ($source instanceof Smarty_Config_Source) { throw new SmartyException("Unable to read config {$source->type} '{$source->name}'"); } throw new SmartyException("Unable to read template {$source->type} '{$source->name}'"); } /** * Determine basename for compiled filename * * @param Smarty_Template_Source $source source object * * @return string resource's basename */ public function getBasename(Smarty_Template_Source $source) { return basename($source->filepath); } }