mirror of
https://github.com/smarty-php/smarty.git
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126 lines
3.6 KiB
PHP
126 lines
3.6 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Resource File
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*
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* Implements the file system as resource for Smarty templates
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*
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* @package Smarty
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* @subpackage TemplateResources
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Resource File
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*/
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class Smarty_Internal_Resource_File {
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public function __construct($smarty)
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{
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$this->smarty = $smarty;
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}
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// classes used for compiling Smarty templates from file resource
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public $compiler_class = 'Smarty_Internal_SmartyTemplateCompiler';
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public $template_lexer_class = 'Smarty_Internal_Templatelexer';
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public $template_parser_class = 'Smarty_Internal_Templateparser';
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/**
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* Get filepath to template source
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*
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* @param object $_template template object
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* @return string filepath to template source file
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*/
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public function getTemplateFilepath($_template)
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{
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$_filepath = $_template->buildTemplateFilepath ();
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if ($_template->security) {
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$_template->smarty->security_handler->isTrustedResourceDir($_filepath);
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}
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return $_filepath;
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}
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/**
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* Get timestamp to template source
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*
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* @param object $_template template object
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* @return integer timestamp of template source file
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*/
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public function getTemplateTimestamp($_template)
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{
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return filemtime($_template->getTemplateFilepath());
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}
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/**
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* Read template source from file
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*
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* @param object $_template template object
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* @return string content of template source file
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*/
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public function getTemplateSource($_template)
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{
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// read template file
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if (file_exists($_template->getTemplateFilepath())) {
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$_template->template_source = file_get_contents($_template->getTemplateFilepath());
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return true;
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} else {
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return false;
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}
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}
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/**
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* Return flag that this resource uses the compiler
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*
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* @return boolean true
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*/
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public function usesCompiler()
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{
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// template has tags, uses compiler
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return true;
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}
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/**
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* Return flag that this is not evaluated
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*
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* @return boolean false
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*/
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public function isEvaluated()
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{
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// save the compiled file to disk, do not evaluate
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return false;
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}
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/**
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* Get filepath to compiled template
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*
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* @param object $_template template object
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* @return string return path to compiled template
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*/
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public function getCompiledFilepath($_template)
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{
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// $_filepath = md5($_template->resource_name);
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$_filepath = (string)abs(crc32($_template->resource_name));
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// if use_sub_dirs, break file into directories
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if ($_template->smarty->use_sub_dirs) {
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$_filepath = substr($_filepath, 0, 3) . DIRECTORY_SEPARATOR
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. substr($_filepath, 0, 2) . DIRECTORY_SEPARATOR
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. substr($_filepath, 0, 1) . DIRECTORY_SEPARATOR
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. $_filepath;
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}
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$_compile_dir_sep = $_template->smarty->use_sub_dirs ? DIRECTORY_SEPARATOR : '^';
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if (isset($_template->compile_id)) {
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$_filepath = $_template->compile_id . $_compile_dir_sep . $_filepath;
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}
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if ($_template->caching) {
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$_cache = '.cache';
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} else {
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$_cache = '';
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}
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$_compile_dir = $_template->smarty->compile_dir;
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if (strpos('/\\', substr($_compile_dir, -1)) === false) {
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$_compile_dir .= DIRECTORY_SEPARATOR;
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}
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return $_compile_dir . $_filepath . '.' . basename($_template->resource_name) . $_cache . $_template->smarty->php_ext;
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}
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}
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?>
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