216 Zeilen
		
	
	
	
		
			10 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			216 Zeilen
		
	
	
	
		
			10 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| /**
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|  * Smarty Internal Plugin Compile Function
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|  * Compiles the {function} {/function} tags
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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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| /**
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|  * Smarty Internal Plugin Compile Function 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_Function extends Smarty_Internal_CompileBase
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| {
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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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|     /**
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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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|     /**
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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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|     /**
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|      * Compiles code for the {function} 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                                $parameter array with compilation parameter
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|      *
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|      * @return bool true
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|      * @throws \SmartyCompilerException
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|      */
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|     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
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|     {
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|         // check and get attributes
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|         $_attr = $this->getAttributes($compiler, $args);
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| 
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|         if ($_attr[ 'nocache' ] === true) {
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|             $compiler->trigger_template_error('nocache option not allowed', null, true);
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|         }
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|         unset($_attr[ 'nocache' ]);
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|         $_name = trim($_attr[ 'name' ], "'\"");
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|         $compiler->parent_compiler->tpl_function[ $_name ] = array();
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|         $save = array($_attr, $compiler->parser->current_buffer, $compiler->template->compiled->has_nocache_code,
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|                       $compiler->template->caching);
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|         $this->openTag($compiler, 'function', $save);
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|         // Init temporary context
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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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|         return true;
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|     }
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| }
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| 
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| /**
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|  * Smarty Internal Plugin Compile Functionclose 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_Functionclose extends Smarty_Internal_CompileBase
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| {
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| 
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|     /**
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|      * Compiler object
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|      *
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|      * @var object
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|      */
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|     private $compiler = null;
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| 
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|     /**
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|      * Compiles code for the {/function} tag
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|      *
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|      * @param  array                                       $args      array with attributes from parser
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|      * @param object|\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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|         $this->compiler = $compiler;
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|         $saved_data = $this->closeTag($compiler, array('function'));
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|         $_attr = $saved_data[ 0 ];
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|         $_name = trim($_attr[ 'name' ], "'\"");
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|         $compiler->parent_compiler->tpl_function[ $_name ][ 'compiled_filepath' ] =
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|             $compiler->parent_compiler->template->compiled->filepath;
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|         $compiler->parent_compiler->tpl_function[ $_name ][ 'uid' ] = $compiler->template->source->uid;
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|         $_parameter = $_attr;
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|         unset($_parameter[ 'name' ]);
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|         // default parameter
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|         $_paramsArray = array();
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|         foreach ($_parameter 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'=>$_value";
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|             }
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|         }
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|         if (!empty($_paramsArray)) {
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|             $_params = 'array(' . implode(",", $_paramsArray) . ')';
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|             $_paramsCode = "\$params = array_merge($_params, \$params);\n";
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|         } else {
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|             $_paramsCode = '';
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|         }
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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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| 
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|         $_funcName = "smarty_template_function_{$_name}_{$compiler->template->compiled->nocache_hash}";
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|         $_funcNameCaching = $_funcName . '_nocache';
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|         if ($compiler->template->compiled->has_nocache_code) {
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|             $compiler->parent_compiler->tpl_function[ $_name ][ 'call_name_caching' ] = $_funcNameCaching;
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|             $output = "<?php\n";
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|             $output .= "/* {$_funcNameCaching} */\n";
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|             $output .= "if (!function_exists('{$_funcNameCaching}')) {\n";
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|             $output .= "function {$_funcNameCaching} (\$_smarty_tpl,\$params) {\n";
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|             $output .= "ob_start();\n";
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|             $output .= "\$_smarty_tpl->compiled->has_nocache_code = true;\n";
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|             $output .= $_paramsCode;
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|             $output .= "foreach (\$params as \$key => \$value) {\n\$_smarty_tpl->tpl_vars[\$key] = new Smarty_Variable(\$value, \$_smarty_tpl->isRenderingCache);\n}";
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|             $output .= "\$params = var_export(\$params, true);\n";
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|             $output .= "echo \"/*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/<?php ";
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|             $output .= "\\\$_smarty_tpl->smarty->ext->_tplFunction->saveTemplateVariables(\\\$_smarty_tpl, '{$_name}');\nforeach (\$params as \\\$key => \\\$value) {\n\\\$_smarty_tpl->tpl_vars[\\\$key] = new Smarty_Variable(\\\$value, \\\$_smarty_tpl->isRenderingCache);\n}\n?>";
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|             $output .= "/*/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/\n\";?>";
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|             $compiler->parser->current_buffer->append_subtree($compiler->parser,
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|                                                               new Smarty_Internal_ParseTree_Tag($compiler->parser,
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|                                                                                                 $output));
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|             $compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode);
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|             $output = "<?php echo \"/*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/<?php ";
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|             $output .= "\\\$_smarty_tpl->smarty->ext->_tplFunction->restoreTemplateVariables(\\\$_smarty_tpl, '{$_name}');?>\n";
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|             $output .= "/*/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%*/\";\n?>";
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|             $output .= "<?php echo str_replace('{$compiler->template->compiled->nocache_hash}', \$_smarty_tpl->compiled->nocache_hash, ob_get_clean());\n";
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|             $output .= "}\n}\n";
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|             $output .= "/*/ {$_funcName}_nocache */\n\n";
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|             $output .= "?>\n";
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|             $compiler->parser->current_buffer->append_subtree($compiler->parser,
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|                                                               new Smarty_Internal_ParseTree_Tag($compiler->parser,
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|                                                                                                 $output));
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|             $_functionCode = new Smarty_Internal_ParseTree_Tag($compiler->parser,
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|                                                                preg_replace_callback("/((<\?php )?echo '\/\*%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%\*\/([\S\s]*?)\/\*\/%%SmartyNocache:{$compiler->template->compiled->nocache_hash}%%\*\/';(\?>\n)?)/",
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|                                                                                      array($this, 'removeNocache'),
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|                                                                                      $_functionCode->to_smarty_php($compiler->parser)));
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|         }
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|         $compiler->parent_compiler->tpl_function[ $_name ][ 'call_name' ] = $_funcName;
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|         $output = "<?php\n";
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|         $output .= "/* {$_funcName} */\n";
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|         $output .= "if (!function_exists('{$_funcName}')) {\n";
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|         $output .= "function {$_funcName}(\$_smarty_tpl,\$params) {\n";
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|         $output .= $_paramsCode;
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|         $output .= "foreach (\$params as \$key => \$value) {\n\$_smarty_tpl->tpl_vars[\$key] = new Smarty_Variable(\$value, \$_smarty_tpl->isRenderingCache);\n}?>";
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|         $compiler->parser->current_buffer->append_subtree($compiler->parser,
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|                                                           new Smarty_Internal_ParseTree_Tag($compiler->parser,
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|                                                                                             $output));
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|         $compiler->parser->current_buffer->append_subtree($compiler->parser, $_functionCode);
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|         $output = "<?php\n}}\n";
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|         $output .= "/*/ {$_funcName} */\n\n";
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|         $output .= "?>\n";
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|         $compiler->parser->current_buffer->append_subtree($compiler->parser,
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|                                                           new Smarty_Internal_ParseTree_Tag($compiler->parser,
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|                                                                                             $output));
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|         $compiler->parent_compiler->blockOrFunctionCode .= $compiler->parser->current_buffer->to_smarty_php($compiler->parser);
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|         // nocache plugins must be copied
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|         if (!empty($compiler->template->compiled->required_plugins[ 'nocache' ])) {
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|             foreach ($compiler->template->compiled->required_plugins[ 'nocache' ] as $plugin => $tmp) {
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|                 foreach ($tmp as $type => $data) {
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|                     $compiler->parent_compiler->template->compiled->required_plugins[ 'compiled' ][ $plugin ][ $type ] =
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|                         $data;
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|                 }
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|             }
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|         }
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|         // restore old buffer
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| 
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|         $compiler->parser->current_buffer = $saved_data[ 1 ];
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|         // restore old status
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|         $compiler->template->compiled->has_nocache_code = $saved_data[ 2 ];
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|         $compiler->template->caching = $saved_data[ 3 ];
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|         return true;
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|     }
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| 
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|     /**
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|      * Remove nocache code
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|      * 
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|      * @param $match
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|      *
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|      * @return string
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|      */
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|     function removeNocache($match)
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|     {
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|         $code =
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|             preg_replace("/((<\?php )?echo '\/\*%%SmartyNocache:{$this->compiler->template->compiled->nocache_hash}%%\*\/)|(\/\*\/%%SmartyNocache:{$this->compiler->template->compiled->nocache_hash}%%\*\/';(\?>\n)?)/",
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|                          '', $match[ 0 ]);
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|         $code = str_replace(array('\\\'', '\\\\\''), array('\'', '\\\''), $code);
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|         return $code;
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|     }
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| }
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