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rexy |
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<?php
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/**
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* Smarty Internal Plugin Compile Insert
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* Compiles the {insert} tag
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*
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* Smarty Internal Plugin Compile Insert Class
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*
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* @package Smarty
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* @subpackage Compiler
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*/
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class Smarty_Internal_Compile_Insert extends Smarty_Internal_CompileBase
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{
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $required_attributes = array('name');
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $shorttag_order = array('name');
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/**
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* Attribute definition: Overwrites base class.
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*
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* @var array
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* @see Smarty_Internal_CompileBase
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*/
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public $optional_attributes = array('_any');
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/**
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* Compiles code for the {insert} tag
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*
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* @param array $args array with attributes from parser
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* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
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*
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* @return string compiled code
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* @throws \SmartyCompilerException
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* @throws \SmartyException
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*/
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
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{
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// check and get attributes
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$_attr = $this->getAttributes($compiler, $args);
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$nocacheParam = $compiler->template->caching && ($compiler->tag_nocache || $compiler->nocache);
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if (!$nocacheParam) {
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// do not compile as nocache code
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$compiler->suppressNocacheProcessing = true;
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}
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$compiler->tag_nocache = true;
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$_smarty_tpl = $compiler->template;
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$_name = null;
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$_script = null;
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$_output = '<?php ';
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// save possible attributes
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eval('$_name = @' . $_attr[ 'name' ] . ';');
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if (isset($_attr[ 'assign' ])) {
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// output will be stored in a smarty variable instead of being displayed
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$_assign = $_attr[ 'assign' ];
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// create variable to make sure that the compiler knows about its nocache status
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$var = trim($_attr[ 'assign' ], '\'');
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if (isset($compiler->template->tpl_vars[ $var ])) {
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$compiler->template->tpl_vars[ $var ]->nocache = true;
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} else {
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$compiler->template->tpl_vars[ $var ] = new Smarty_Variable(null, true);
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}
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}
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if (isset($_attr[ 'script' ])) {
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// script which must be included
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$_function = "smarty_insert_{$_name}";
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$_smarty_tpl = $compiler->template;
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$_filepath = false;
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eval('$_script = @' . $_attr[ 'script' ] . ';');
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if (!isset($compiler->smarty->security_policy) && file_exists($_script)) {
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$_filepath = $_script;
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} else {
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if (isset($compiler->smarty->security_policy)) {
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$_dir = $compiler->smarty->security_policy->trusted_dir;
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} else {
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$_dir = $compiler->smarty instanceof SmartyBC ? $compiler->smarty->trusted_dir : null;
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}
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if (!empty($_dir)) {
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foreach ((array)$_dir as $_script_dir) {
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$_script_dir = rtrim($_script_dir, '/\\') . DIRECTORY_SEPARATOR;
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if (file_exists($_script_dir . $_script)) {
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$_filepath = $_script_dir . $_script;
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break;
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}
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}
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}
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}
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if ($_filepath === false) {
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$compiler->trigger_template_error("{insert} missing script file '{$_script}'", null, true);
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}
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// code for script file loading
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$_output .= "require_once '{$_filepath}' ;";
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include_once $_filepath;
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if (!is_callable($_function)) {
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$compiler->trigger_template_error(
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" {insert} function '{$_function}' is not callable in script file '{$_script}'",
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null,
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true
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);
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}
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} else {
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$_filepath = 'null';
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$_function = "insert_{$_name}";
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// function in PHP script ?
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if (!is_callable($_function)) {
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// try plugin
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if (!$_function = $compiler->getPlugin($_name, 'insert')) {
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$compiler->trigger_template_error(
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"{insert} no function or plugin found for '{$_name}'",
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null,
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true
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);
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}
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}
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}
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// delete {insert} standard attributes
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unset($_attr[ 'name' ], $_attr[ 'assign' ], $_attr[ 'script' ], $_attr[ 'nocache' ]);
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// convert attributes into parameter array string
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$_paramsArray = array();
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foreach ($_attr as $_key => $_value) {
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$_paramsArray[] = "'$_key' => $_value";
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}
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$_params = 'array(' . implode(", ", $_paramsArray) . ')';
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// call insert
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if (isset($_assign)) {
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if ($_smarty_tpl->caching && !$nocacheParam) {
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$_output .= "echo Smarty_Internal_Nocache_Insert::compile ('{$_function}',{$_params}, \$_smarty_tpl, '{$_filepath}',{$_assign});?>";
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} else {
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$_output .= "\$_smarty_tpl->assign({$_assign} , {$_function} ({$_params},\$_smarty_tpl), true);?>";
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}
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} else {
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if ($_smarty_tpl->caching && !$nocacheParam) {
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$_output .= "echo Smarty_Internal_Nocache_Insert::compile ('{$_function}',{$_params}, \$_smarty_tpl, '{$_filepath}');?>";
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} else {
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$_output .= "echo {$_function}({$_params},\$_smarty_tpl);?>";
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}
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}
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$compiler->template->compiled->has_nocache_code = true;
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return $_output;
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}
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}
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