4 * Smarty Internal Plugin Resource String
6 * Implements the strings as resource for Smarty template
9 * @subpackage TemplateResources
14 * Smarty Internal Plugin Resource String
16 class Smarty_Internal_Resource_String {
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)
40 * Get filepath to template source
42 * @param object $_template template object
43 * @return string return 'string' as template source is not a file
45 public function getTemplateFilepath($_template)
47 $_template->templateUid = sha1($_template->resource_name);
48 // no filepath for strings
49 // return "string" for compiler error messages
54 * Get timestamp to template source
56 * @param object $_template template object
57 * @return boolean false as string resources have no timestamp
59 public function getTemplateTimestamp($_template)
61 if ($this->isEvaluated) {
62 //must always be compiled and have no timestamp
70 * Get timestamp of template source by type and name
72 * @param object $_template template object
73 * @return int timestamp (always 0)
75 public function getTemplateTimestampTypeName($_resource_type, $_resource_name)
83 * Retuen template source from resource name
85 * @param object $_template template object
86 * @return string content of template source
88 public function getTemplateSource($_template)
90 // return template string
91 $_template->template_source = $_template->resource_name;
96 * Get filepath to compiled template
98 * @param object $_template template object
99 * @return boolean return false as compiled template is not stored
101 public function getCompiledFilepath($_template)
103 $_compile_id = isset($_template->compile_id) ? preg_replace('![^\w\|]+!', '_', $_template->compile_id) : null;
104 // calculate Uid if not already done
105 if ($_template->templateUid == '') {
106 $_template->getTemplateFilepath();
108 $_filepath = $_template->templateUid;
109 // if use_sub_dirs, break file into directories
110 if ($_template->smarty->use_sub_dirs) {
111 $_filepath = substr($_filepath, 0, 2) . DS
112 . substr($_filepath, 2, 2) . DS
113 . substr($_filepath, 4, 2) . DS
116 $_compile_dir_sep = $_template->smarty->use_sub_dirs ? DS : '^';
117 if (isset($_compile_id)) {
118 $_filepath = $_compile_id . $_compile_dir_sep . $_filepath;
120 if ($_template->caching) {
125 $_compile_dir = $_template->smarty->compile_dir;
126 if (strpos('/\\', substr($_compile_dir, -1)) === false) {
129 return $_compile_dir . $_filepath . '.' . $_template->resource_type . $_cache . '.php';