diff options
author | plegall <plg@piwigo.org> | 2015-12-10 14:02:22 +0100 |
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committer | plegall <plg@piwigo.org> | 2015-12-10 14:02:22 +0100 |
commit | fa10e0945ecd45bfe78a2c8fb015a43092b4944b (patch) | |
tree | 19cf59c08877e43325efbe9a2584114011a25522 /include/smarty/libs/sysplugins/smarty_internal_runtime_tplfunction.php | |
parent | 16f6a54fa719cc79ff942e4bb8139d7ca09ed997 (diff) |
bug #385 update to smarty-3.1.28-dev (from Github)
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_runtime_tplfunction.php')
-rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_runtime_tplfunction.php | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_runtime_tplfunction.php b/include/smarty/libs/sysplugins/smarty_internal_runtime_tplfunction.php new file mode 100644 index 000000000..cc529c633 --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_runtime_tplfunction.php @@ -0,0 +1,97 @@ +<?php + +/** + * Tplfunc Runtime Methods callTemplateFunction + * + * @package Smarty + * @subpackage PluginsInternal + * @author Uwe Tews + * + **/ +class Smarty_Internal_Runtime_TplFunction +{ + /** + * Call template function + * + * @param \Smarty_Internal_Template $tpl template object + * @param string $name template function name + * @param array $params parameter array + * @param bool $nocache true if called nocache + * + * @throws \SmartyException + */ + public function callTemplateFunction(\Smarty_Internal_Template $tpl, $name, $params, $nocache) + { + if (isset($tpl->tpl_function[$name])) { + if (!$tpl->caching || ($tpl->caching && $nocache)) { + $function = $tpl->tpl_function[$name]['call_name']; + } else { + if (isset($tpl->tpl_function[$name]['call_name_caching'])) { + $function = $tpl->tpl_function[$name]['call_name_caching']; + } else { + $function = $tpl->tpl_function[$name]['call_name']; + } + } + if (function_exists($function)) { + $function ($tpl, $params); + return; + } + // try to load template function dynamically + if ($this->addTplFuncToCache($tpl, $name, $function)) { + $function ($tpl, $params); + return; + } + } + throw new SmartyException("Unable to find template function '{$name}'"); + } + + /** + * + * Add template function to cache file for nocache calls + * + * @param Smarty_Internal_Template $tpl + * @param string $_name template function name + * @param string $_function PHP function name + * + * @return bool + */ + public function addTplFuncToCache(Smarty_Internal_Template $tpl, $_name, $_function) + { + $funcParam = $tpl->tpl_function[$_name]; + if (is_file($funcParam['compiled_filepath'])) { + // read compiled file + $code = file_get_contents($funcParam['compiled_filepath']); + // grab template function + if (preg_match("/\/\* {$_function} \*\/([\S\s]*?)\/\*\/ {$_function} \*\//", $code, $match)) { + // grab source info from file dependency + preg_match("/\s*'{$funcParam['uid']}'([\S\s]*?)\),/", $code, $match1); + unset($code); + // make PHP function known + eval($match[0]); + if (function_exists($_function)) { + // search cache file template + $tplPtr = $tpl; + while (!isset($tplPtr->cached) && isset($tplPtr->parent)) { + $tplPtr = $tplPtr->parent; + } + // add template function code to cache file + if (isset($tplPtr->cached)) { + $cache = $tplPtr->cached; + $content = $cache->read($tplPtr); + if ($content) { + // check if we must update file dependency + if (!preg_match("/'{$funcParam['uid']}'(.*?)'nocache_hash'/", $content, $match2)) { + $content = preg_replace("/('file_dependency'(.*?)\()/", "\\1{$match1[0]}", $content); + } + $tplPtr->smarty->ext->_updateCache->write($cache, $tplPtr, preg_replace('/\s*\?>\s*$/', "\n", $content) . "\n" . + preg_replace(array('/^\s*<\?php\s+/', '/\s*\?>\s*$/'), "\n", + $match[0])); + } + } + return true; + } + } + } + return false; + } +} |