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<?php |
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/** |
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* Smarty Internal Plugin Compile Block Plugin |
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* Compiles code for the execution of block plugin |
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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 Block Plugin 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_Private_Block_Plugin 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 $optional_attributes = array('_any'); |
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/** |
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* nesting level |
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* |
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* @var int |
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*/ |
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public $nesting = 0; |
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/** |
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* Compiles code for the execution of block plugin |
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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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* @param array $parameter array with compilation parameter |
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* @param string $tag name of block plugin |
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* @param string $function PHP function name |
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* |
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* @return string compiled code |
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* @throws \SmartyCompilerException |
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* @throws \SmartyException |
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*/ |
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag, $function = null) |
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{ |
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if (!isset($tag[ 5 ]) || substr($tag, -5) !== 'close') { |
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// opening tag of block plugin |
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// check and get attributes |
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$_attr = $this->getAttributes($compiler, $args); |
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$this->nesting++; |
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unset($_attr[ 'nocache' ]); |
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list($callback, $_paramsArray, $callable) = $this->setup($compiler, $_attr, $tag, $function); |
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$_params = 'array(' . implode(',', $_paramsArray) . ')'; |
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// compile code |
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$output = "<?php "; |
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if (is_array($callback)) { |
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$output .= "\$_block_plugin{$this->nesting} = isset({$callback[0]}) ? {$callback[0]} : null;\n"; |
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$callback = "\$_block_plugin{$this->nesting}{$callback[1]}"; |
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} |
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if (isset($callable)) { |
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$output .= "if (!is_callable({$callable})) {\nthrow new SmartyException('block tag \'{$tag}\' not callable or registered');\n}\n"; |
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} |
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$output .= "\$_smarty_tpl->smarty->_cache['_tag_stack'][] = array('{$tag}', {$_params});\n"; |
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$output .= "\$_block_repeat=true;\necho {$callback}({$_params}, null, \$_smarty_tpl, \$_block_repeat);\nwhile (\$_block_repeat) {\nob_start();?>"; |
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$this->openTag($compiler, $tag, array($_params, $compiler->nocache, $callback)); |
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// maybe nocache because of nocache variables or nocache plugin |
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$compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
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} else { |
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// must endblock be nocache? |
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if ($compiler->nocache) { |
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$compiler->tag_nocache = true; |
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} |
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// closing tag of block plugin, restore nocache |
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list($_params, $compiler->nocache, $callback) = $this->closeTag($compiler, substr($tag, 0, -5)); |
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// compile code |
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if (!isset($parameter[ 'modifier_list' ])) { |
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$mod_pre = $mod_post = $mod_content = ''; |
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$mod_content2 = 'ob_get_clean()'; |
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} else { |
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$mod_content2 = "\$_block_content{$this->nesting}"; |
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$mod_content = "\$_block_content{$this->nesting} = ob_get_clean();\n"; |
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$mod_pre = "ob_start();\n"; |
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$mod_post = 'echo ' . $compiler->compileTag( |
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'private_modifier', |
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array(), |
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array( |
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'modifierlist' => $parameter[ 'modifier_list' ], |
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'value' => 'ob_get_clean()' |
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) |
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) . ";\n"; |
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} |
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$output = |
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"<?php {$mod_content}\$_block_repeat=false;\n{$mod_pre}echo {$callback}({$_params}, {$mod_content2}, \$_smarty_tpl, \$_block_repeat);\n{$mod_post}}\n"; |
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$output .= 'array_pop($_smarty_tpl->smarty->_cache[\'_tag_stack\']);?>'; |
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} |
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return $output; |
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} |
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/** |
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* Setup callback and parameter array |
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* |
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* @param \Smarty_Internal_TemplateCompilerBase $compiler |
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* @param array $_attr attributes |
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* @param string $tag |
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* @param string $function |
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* |
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* @return array |
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*/ |
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public function setup(Smarty_Internal_TemplateCompilerBase $compiler, $_attr, $tag, $function) |
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{ |
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$_paramsArray = array(); |
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foreach ($_attr as $_key => $_value) { |
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if (is_int($_key)) { |
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$_paramsArray[] = "$_key=>$_value"; |
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} else { |
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$_paramsArray[] = "'$_key'=>$_value"; |
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} |
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} |
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return array($function, $_paramsArray, null); |
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} |
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} |
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XOOPS /
XoopsCore25
geekwright
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.