0,0 → 1,231 |
<?php |
/** |
* Smarty Internal Plugin Compile Function |
* Compiles the {function} {/function} tags |
* |
* @package Smarty |
* @subpackage Compiler |
* @author Uwe Tews |
*/ |
|
/** |
* Smarty Internal Plugin Compile Function Class |
* |
* @package Smarty |
* @subpackage Compiler |
*/ |
class Smarty_Internal_Compile_Function extends Smarty_Internal_CompileBase |
{ |
/** |
* Attribute definition: Overwrites base class. |
* |
* @var array |
* @see Smarty_Internal_CompileBase |
*/ |
public $required_attributes = array('name'); |
|
/** |
* Attribute definition: Overwrites base class. |
* |
* @var array |
* @see Smarty_Internal_CompileBase |
*/ |
public $shorttag_order = array('name'); |
|
/** |
* Attribute definition: Overwrites base class. |
* |
* @var array |
* @see Smarty_Internal_CompileBase |
*/ |
public $optional_attributes = array('_any'); |
|
/** |
* Compiles code for the {function} tag |
* |
* @param array $args array with attributes from parser |
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object |
* |
* @return bool true |
* @throws \SmartyCompilerException |
*/ |
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler) |
{ |
// check and get attributes |
$_attr = $this->getAttributes($compiler, $args); |
if ($_attr[ 'nocache' ] === true) { |
$compiler->trigger_template_error('nocache option not allowed', null, true); |
} |
unset($_attr[ 'nocache' ]); |
$_name = trim($_attr[ 'name' ], '\'"'); |
$compiler->parent_compiler->tpl_function[ $_name ] = array(); |
$save = array( |
$_attr, $compiler->parser->current_buffer, $compiler->template->compiled->has_nocache_code, |
$compiler->template->caching |
); |
$this->openTag($compiler, 'function', $save); |
// Init temporary context |
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
$compiler->template->compiled->has_nocache_code = false; |
$compiler->saveRequiredPlugins(true); |
return true; |
} |
} |
|
/** |
* Smarty Internal Plugin Compile Functionclose Class |
* |
* @package Smarty |
* @subpackage Compiler |
*/ |
class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase |
{ |
/** |
* Compiler object |
* |
* @var object |
*/ |
private $compiler = null; |
|
/** |
* Compiles code for the {/function} tag |
* |
* @param array $args array with attributes from parser |
* @param object|\Smarty_Internal_TemplateCompilerBase $compiler compiler object |
* |
* @return bool true |
*/ |
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler) |
{ |
$this->compiler = $compiler; |
$saved_data = $this->closeTag($compiler, array('function')); |
$_attr = $saved_data[ 0 ]; |
$_name = trim($_attr[ 'name' ], '\'"'); |
$compiler->parent_compiler->tpl_function[ $_name ][ 'compiled_filepath' ] = |
$compiler->parent_compiler->template->compiled->filepath; |
$compiler->parent_compiler->tpl_function[ $_name ][ 'uid' ] = $compiler->template->source->uid; |
$_parameter = $_attr; |
unset($_parameter[ 'name' ]); |
// default parameter |
$_paramsArray = array(); |
foreach ($_parameter as $_key => $_value) { |
if (is_int($_key)) { |
$_paramsArray[] = "$_key=>$_value"; |
} else { |
$_paramsArray[] = "'$_key'=>$_value"; |
} |
} |
if (!empty($_paramsArray)) { |
$_params = 'array(' . implode(',', $_paramsArray) . ')'; |
$_paramsCode = "\$params = array_merge($_params, \$params);\n"; |
} else { |
$_paramsCode = ''; |
} |
$_functionCode = $compiler->parser->current_buffer; |
// setup buffer for template function code |
$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
$_funcName = "smarty_template_function_{$_name}_{$compiler->template->compiled->nocache_hash}"; |
$_funcNameCaching = $_funcName . '_nocache'; |
if ($compiler->template->compiled->has_nocache_code) { |
$compiler->parent_compiler->tpl_function[ $_name ][ 'call_name_caching' ] = $_funcNameCaching; |
$output = "<?php\n"; |
$output .= "/* {$_funcNameCaching} */\n"; |
$output .= "if (!function_exists('{$_funcNameCaching}')) {\n"; |
$output .= "function {$_funcNameCaching} (Smarty_Internal_Template \$_smarty_tpl,\$params) {\n"; |
$output .= "ob_start();\n"; |
$output .= $compiler->compileRequiredPlugins(); |
$output .= "\$_smarty_tpl->compiled->has_nocache_code = true;\n"; |
$output .= $_paramsCode; |
$output .= "foreach (\$params as \$key => \$value) {\n\$_smarty_tpl->tpl_vars[\$key] = new Smarty_Variable(\$value, \$_smarty_tpl->isRenderingCache);\n}\n"; |
$output .= "\$params = var_export(\$params, true);\n"; |
$output .= "echo \"/*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/<?php "; |
$output .= "\\\$_smarty_tpl->smarty->ext->_tplFunction->saveTemplateVariables(\\\$_smarty_tpl, '{$_name}');\nforeach (\$params as \\\$key => \\\$value) {\n\\\$_smarty_tpl->tpl_vars[\\\$key] = new Smarty_Variable(\\\$value, \\\$_smarty_tpl->isRenderingCache);\n}\n?>"; |
$output .= "/*/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/\";?>"; |
$compiler->parser->current_buffer->append_subtree( |
$compiler->parser, |
new Smarty_Internal_ParseTree_Tag( |
$compiler->parser, |
$output |
) |
); |
$compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode); |
$output = "<?php echo \"/*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/<?php "; |
$output .= "\\\$_smarty_tpl->smarty->ext->_tplFunction->restoreTemplateVariables(\\\$_smarty_tpl, '{$_name}');?>\n"; |
$output .= "/*/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/\";\n?>"; |
$output .= "<?php echo str_replace('{$compiler->template->compiled->nocache_hash}', \$_smarty_tpl->compiled->nocache_hash, ob_get_clean());\n"; |
$output .= "}\n}\n"; |
$output .= "/*/ {$_funcName}_nocache */\n\n"; |
$output .= "?>\n"; |
$compiler->parser->current_buffer->append_subtree( |
$compiler->parser, |
new Smarty_Internal_ParseTree_Tag( |
$compiler->parser, |
$output |
) |
); |
$_functionCode = new Smarty_Internal_ParseTree_Tag( |
$compiler->parser, |
preg_replace_callback( |
"/((<\?php )?echo '\/\*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%\*\/([\S\s]*?)\/\*\/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%\*\/';(\?>\n)?)/", |
array($this, 'removeNocache'), |
$_functionCode->to_smarty_php($compiler->parser) |
) |
); |
} |
$compiler->parent_compiler->tpl_function[ $_name ][ 'call_name' ] = $_funcName; |
$output = "<?php\n"; |
$output .= "/* {$_funcName} */\n"; |
$output .= "if (!function_exists('{$_funcName}')) {\n"; |
$output .= "function {$_funcName}(Smarty_Internal_Template \$_smarty_tpl,\$params) {\n"; |
$output .= $_paramsCode; |
$output .= "foreach (\$params as \$key => \$value) {\n\$_smarty_tpl->tpl_vars[\$key] = new Smarty_Variable(\$value, \$_smarty_tpl->isRenderingCache);\n}\n"; |
$output .= $compiler->compileCheckPlugins(array_merge($compiler->required_plugins[ 'compiled' ], |
$compiler->required_plugins[ 'nocache' ])); |
$output .= "?>\n"; |
$compiler->parser->current_buffer->append_subtree( |
$compiler->parser, |
new Smarty_Internal_ParseTree_Tag( |
$compiler->parser, |
$output |
) |
); |
$compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode); |
$output = "<?php\n}}\n"; |
$output .= "/*/ {$_funcName} */\n\n"; |
$output .= "?>\n"; |
$compiler->parser->current_buffer->append_subtree( |
$compiler->parser, |
new Smarty_Internal_ParseTree_Tag( |
$compiler->parser, |
$output |
) |
); |
$compiler->parent_compiler->blockOrFunctionCode .= $compiler->parser->current_buffer->to_smarty_php($compiler->parser); |
// restore old buffer |
$compiler->parser->current_buffer = $saved_data[ 1 ]; |
// restore old status |
$compiler->restoreRequiredPlugins(); |
$compiler->template->compiled->has_nocache_code = $saved_data[ 2 ]; |
$compiler->template->caching = $saved_data[ 3 ]; |
return true; |
} |
|
/** |
* Remove nocache code |
* |
* @param $match |
* |
* @return string |
*/ |
public function removeNocache($match) |
{ |
$code = |
preg_replace( |
"/((<\?php )?echo '\/\*%%SmartyNocache:{$this->compiler->template->compiled->nocache_hash}%%\*\/)|(\/\*\/%%SmartyNocache:{$this->compiler->template->compiled->nocache_hash}%%\*\/';(\?>\n)?)/", |
'', |
$match[ 0 ] |
); |
$code = str_replace(array('\\\'', '\\\\\''), array('\'', '\\\''), $code); |
return $code; |
} |
} |