e544ed6d9a
Comparing changes: https://github.com/smarty-php/smarty/compare/v4.3.1...v4.4.1 It is noticeable that Smarty 4.3.1 does not officially support PHP 8.3. Is only supported with 4.4.0. Remark: During tests with Smarty 4.5.1, it was noticed that the following warning occurs: Deprecated: Using the unregistered function "function_exists" in a template is deprecated and will be removed in a future version. Use Smarty::registerPlugin to explicitly register a custom modifier. As of Smarty 5.X.X, templates must be revised again. The Smarty release 5.0.2 is already officially available. However, integration into FlatPress is not entirely trivial.
105 lines
3.2 KiB
PHP
105 lines
3.2 KiB
PHP
<?php
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/**
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* Smarty Resource Plugin
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*
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* @package Smarty
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* @subpackage TemplateResources
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* @author Rodney Rehm
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*/
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/**
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* Smarty Resource Plugin
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* Wrapper Implementation for custom resource plugins
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*
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* @package Smarty
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* @subpackage TemplateResources
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*/
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abstract class Smarty_Resource_Custom extends Smarty_Resource
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{
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/**
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* fetch template and its modification time from data source
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*
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* @param string $name template name
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* @param string &$source template source
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* @param integer &$mtime template modification timestamp (epoch)
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*/
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abstract protected function fetch($name, &$source, &$mtime);
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/**
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* Fetch template's modification timestamp from data source
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* {@internal implementing this method is optional.
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* Only implement it if modification times can be accessed faster than loading the complete template source.}}
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*
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* @param string $name template name
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*
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* @return integer|boolean timestamp (epoch) the template was modified, or false if not found
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*/
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protected function fetchTimestamp($name)
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{
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return null;
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}
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/**
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* populate Source Object with meta data from Resource
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*
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* @param Smarty_Template_Source $source source object
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* @param Smarty_Internal_Template $_template template object
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*/
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public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
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{
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$source->filepath = $source->type . ':' . $this->generateSafeName($source->name);
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$source->uid = sha1($source->type . ':' . $source->name);
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$mtime = $this->fetchTimestamp($source->name);
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if ($mtime !== null) {
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$source->timestamp = $mtime;
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} else {
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$this->fetch($source->name, $content, $timestamp);
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$source->timestamp = isset($timestamp) ? $timestamp : false;
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if (isset($content)) {
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$source->content = $content;
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}
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}
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$source->exists = !!$source->timestamp;
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}
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/**
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* Load template's source into current template object
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*
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* @param Smarty_Template_Source $source source object
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*
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* @return string template source
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* @throws SmartyException if source cannot be loaded
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*/
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public function getContent(Smarty_Template_Source $source)
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{
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$this->fetch($source->name, $content, $timestamp);
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if (isset($content)) {
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return $content;
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}
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throw new SmartyException("Unable to read template {$source->type} '{$source->name}'");
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}
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/**
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* Determine basename for compiled filename
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*
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* @param Smarty_Template_Source $source source object
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*
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* @return string resource's basename
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*/
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public function getBasename(Smarty_Template_Source $source)
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{
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return basename($this->generateSafeName($source->name));
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}
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/**
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* Removes special characters from $name and limits its length to 127 characters.
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*
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* @param $name
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*
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* @return string
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*/
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private function generateSafeName($name): string {
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return substr(preg_replace('/[^A-Za-z0-9._]/', '', (string) $name), 0, 127);
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}
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}
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