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189 lines
7.6 KiB
189 lines
7.6 KiB
<?php |
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/** |
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* This file is part of Smarty. |
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* |
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* (c) 2015 Uwe Tews |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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/** |
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* Smarty Internal Plugin Compile Block Class |
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* |
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* @author Uwe Tews <uwe.tews@googlemail.com> |
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*/ |
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class Smarty_Internal_Compile_Block extends Smarty_Internal_Compile_Shared_Inheritance |
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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 $option_flags = array('hide', 'nocache'); |
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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('assign'); |
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/** |
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* Compiles code for the {block} 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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* @param array $parameter array with compilation parameter |
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*/ |
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter) |
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{ |
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if (!isset($compiler->_cache[ 'blockNesting' ])) { |
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$compiler->_cache[ 'blockNesting' ] = 0; |
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} |
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if ($compiler->_cache[ 'blockNesting' ] === 0) { |
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// make sure that inheritance gets initialized in template code |
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$this->registerInit($compiler); |
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$this->option_flags = array('hide', 'nocache', 'append', 'prepend'); |
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} else { |
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$this->option_flags = array('hide', 'nocache'); |
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} |
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// check and get attributes |
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$_attr = $this->getAttributes($compiler, $args); |
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++$compiler->_cache[ 'blockNesting' ]; |
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$_className = 'Block_' . preg_replace('![^\w]+!', '_', uniqid(mt_rand(), true)); |
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$compiler->_cache[ 'blockName' ][ $compiler->_cache[ 'blockNesting' ] ] = $_attr[ 'name' ]; |
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$compiler->_cache[ 'blockClass' ][ $compiler->_cache[ 'blockNesting' ] ] = $_className; |
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$compiler->_cache[ 'blockParams' ][ $compiler->_cache[ 'blockNesting' ] ] = array(); |
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$compiler->_cache[ 'blockParams' ][ 1 ][ 'subBlocks' ][ trim($_attr[ 'name' ], '"\'') ][] = $_className; |
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$this->openTag( |
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$compiler, |
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'block', |
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array( |
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$_attr, $compiler->nocache, $compiler->parser->current_buffer, |
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$compiler->template->compiled->has_nocache_code, |
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$compiler->template->caching |
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) |
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); |
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$compiler->saveRequiredPlugins(true); |
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$compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
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$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
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$compiler->template->compiled->has_nocache_code = false; |
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$compiler->suppressNocacheProcessing = true; |
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} |
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} |
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/** |
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* Smarty Internal Plugin Compile BlockClose Class |
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*/ |
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class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_Compile_Shared_Inheritance |
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{ |
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/** |
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* Compiles code for the {/block} 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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* @param array $parameter array with compilation parameter |
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* |
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* @return bool true |
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*/ |
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter) |
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{ |
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list($_attr, $_nocache, $_buffer, $_has_nocache_code, $_caching) = $this->closeTag($compiler, array('block')); |
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// init block parameter |
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$_block = $compiler->_cache[ 'blockParams' ][ $compiler->_cache[ 'blockNesting' ] ]; |
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unset($compiler->_cache[ 'blockParams' ][ $compiler->_cache[ 'blockNesting' ] ]); |
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$_name = $_attr[ 'name' ]; |
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$_assign = isset($_attr[ 'assign' ]) ? $_attr[ 'assign' ] : null; |
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unset($_attr[ 'assign' ], $_attr[ 'name' ]); |
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foreach ($_attr as $name => $stat) { |
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if ((is_bool($stat) && $stat !== false) || (!is_bool($stat) && $stat !== 'false')) { |
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$_block[ $name ] = 'true'; |
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} |
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} |
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$_className = $compiler->_cache[ 'blockClass' ][ $compiler->_cache[ 'blockNesting' ] ]; |
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// get compiled block code |
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$_functionCode = $compiler->parser->current_buffer; |
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// setup buffer for template function code |
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$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
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$output = "<?php\n"; |
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$output .= $compiler->cStyleComment(" {block {$_name}} ") . "\n"; |
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$output .= "class {$_className} extends Smarty_Internal_Block\n"; |
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$output .= "{\n"; |
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foreach ($_block as $property => $value) { |
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$output .= "public \${$property} = " . var_export($value, true) . ";\n"; |
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} |
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$output .= "public function callBlock(Smarty_Internal_Template \$_smarty_tpl) {\n"; |
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$output .= $compiler->compileRequiredPlugins(); |
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$compiler->restoreRequiredPlugins(); |
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if ($compiler->template->compiled->has_nocache_code) { |
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$output .= "\$_smarty_tpl->cached->hashes['{$compiler->template->compiled->nocache_hash}'] = true;\n"; |
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} |
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if (isset($_assign)) { |
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$output .= "ob_start();\n"; |
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} |
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$output .= "?>\n"; |
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$compiler->parser->current_buffer->append_subtree( |
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$compiler->parser, |
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new Smarty_Internal_ParseTree_Tag( |
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$compiler->parser, |
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$output |
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) |
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); |
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$compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode); |
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$output = "<?php\n"; |
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if (isset($_assign)) { |
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$output .= "\$_smarty_tpl->assign({$_assign}, ob_get_clean());\n"; |
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} |
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$output .= "}\n"; |
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$output .= "}\n"; |
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$output .= $compiler->cStyleComment(" {/block {$_name}} ") . "\n\n"; |
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$output .= "?>\n"; |
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$compiler->parser->current_buffer->append_subtree( |
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$compiler->parser, |
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new Smarty_Internal_ParseTree_Tag( |
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$compiler->parser, |
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$output |
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) |
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); |
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$compiler->blockOrFunctionCode .= $compiler->parser->current_buffer->to_smarty_php($compiler->parser); |
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$compiler->parser->current_buffer = new Smarty_Internal_ParseTree_Template(); |
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// restore old status |
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$compiler->template->compiled->has_nocache_code = $_has_nocache_code; |
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$compiler->tag_nocache = $compiler->nocache; |
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$compiler->nocache = $_nocache; |
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$compiler->parser->current_buffer = $_buffer; |
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$output = "<?php \n"; |
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if ($compiler->_cache[ 'blockNesting' ] === 1) { |
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$output .= "\$_smarty_tpl->inheritance->instanceBlock(\$_smarty_tpl, '$_className', $_name);\n"; |
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} else { |
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$output .= "\$_smarty_tpl->inheritance->instanceBlock(\$_smarty_tpl, '$_className', $_name, \$this->tplIndex);\n"; |
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} |
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$output .= "?>\n"; |
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--$compiler->_cache[ 'blockNesting' ]; |
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if ($compiler->_cache[ 'blockNesting' ] === 0) { |
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unset($compiler->_cache[ 'blockNesting' ]); |
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} |
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$compiler->has_code = true; |
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$compiler->suppressNocacheProcessing = true; |
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return $output; |
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} |
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}
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