4 * Smarty Internal Plugin Resource File
6 * Implements the file system as resource for Smarty templates
9 * @subpackage TemplateResources
14 * Smarty Internal Plugin Resource File
16 class Smarty_Internal_Resource_File {
17 public function __construct($smarty)
19 $this->smarty = $smarty;
21 // classes used for compiling Smarty templates from file resource
22 public $compiler_class = 'Smarty_Internal_SmartyTemplateCompiler';
23 public $template_lexer_class = 'Smarty_Internal_Templatelexer';
24 public $template_parser_class = 'Smarty_Internal_Templateparser';
26 public $usesCompiler = true;
27 public $isEvaluated = false;
30 * Return flag if template source is existing
32 * @return boolean true
34 public function isExisting($template)
36 if ($template->getTemplateFilepath() === false) {
44 * Get filepath to template source
46 * @param object $_template template object
47 * @return string filepath to template source file
49 public function getTemplateFilepath($_template)
51 $_filepath = $_template->buildTemplateFilepath ();
53 if ($_filepath !== false) {
54 if (is_object($_template->smarty->security_policy)) {
55 $_template->smarty->security_policy->isTrustedResourceDir($_filepath);
58 $_template->templateUid = sha1($_filepath);
63 * Get timestamp to template source
65 * @param object $_template template object
66 * @return integer timestamp of template source file
68 public function getTemplateTimestamp($_template)
70 return filemtime($_template->getTemplateFilepath());
74 * Read template source from file
76 * @param object $_template template object
77 * @return string content of template source file
79 public function getTemplateSource($_template)
82 if (file_exists($_tfp = $_template->getTemplateFilepath())) {
83 $_template->template_source = file_get_contents($_tfp);
91 * Get filepath to compiled template
93 * @param object $_template template object
94 * @return string return path to compiled template
96 public function getCompiledFilepath($_template)
98 $_compile_id = isset($_template->compile_id) ? preg_replace('![^\w\|]+!', '_', $_template->compile_id) : null;
99 // calculate Uid if not already done
100 if ($_template->templateUid == '') {
101 $_template->getTemplateFilepath();
103 $_filepath = $_template->templateUid;
104 // if use_sub_dirs, break file into directories
105 if ($_template->smarty->use_sub_dirs) {
106 $_filepath = substr($_filepath, 0, 2) . DS
107 . substr($_filepath, 2, 2) . DS
108 . substr($_filepath, 4, 2) . DS
111 $_compile_dir_sep = $_template->smarty->use_sub_dirs ? DS : '^';
112 if (isset($_compile_id)) {
113 $_filepath = $_compile_id . $_compile_dir_sep . $_filepath;
115 if ($_template->caching) {
120 $_compile_dir = $_template->smarty->compile_dir;
121 if (strpos('/\\', substr($_compile_dir, -1)) === false) {
124 return $_compile_dir . $_filepath . '.' . $_template->resource_type . '.' . basename($_template->resource_name) . $_cache . '.php';