library/smarty/libs/sysplugins/smarty_internal_compile_private_registered_block.php
changeset 46 f11c31f7fa3e
parent 45 a56e7f9a0463
child 47 03388ec805b4
equal deleted inserted replaced
45:a56e7f9a0463 46:f11c31f7fa3e
     1 <?php
       
     2 /**
       
     3  * Smarty Internal Plugin Compile Registered Block
       
     4  * Compiles code for the execution of a registered block function
       
     5  *
       
     6  * @package    Smarty
       
     7  * @subpackage Compiler
       
     8  * @author     Uwe Tews
       
     9  */
       
    10 
       
    11 /**
       
    12  * Smarty Internal Plugin Compile Registered Block Class
       
    13  *
       
    14  * @package    Smarty
       
    15  * @subpackage Compiler
       
    16  */
       
    17 class Smarty_Internal_Compile_Private_Registered_Block extends Smarty_Internal_CompileBase {
       
    18     /**
       
    19      * Attribute definition: Overwrites base class.
       
    20      *
       
    21      * @var array
       
    22      * @see Smarty_Internal_CompileBase
       
    23      */
       
    24     public $optional_attributes = array('_any');
       
    25 
       
    26     /**
       
    27      * Compiles code for the execution of a block function
       
    28      *
       
    29      * @param  array $args array with attributes from parser
       
    30      * @param  object $compiler compiler object
       
    31      * @param  array $parameter array with compilation parameter
       
    32      * @param  string $tag name of block function
       
    33      *
       
    34      * @return string compiled code
       
    35      */
       
    36     public function compile($args, $compiler, $parameter, $tag) {
       
    37         if (!isset($tag[5]) || substr($tag, -5) != 'close') {
       
    38             // opening tag of block plugin
       
    39             // check and get attributes
       
    40             $_attr = $this->getAttributes($compiler, $args);
       
    41             if ($_attr['nocache']) {
       
    42                 $compiler->tag_nocache = true;
       
    43             }
       
    44             unset($_attr['nocache']);
       
    45             if (isset($compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$tag])) {
       
    46                 $tag_info = $compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$tag];
       
    47             } else {
       
    48                 $tag_info = $compiler->default_handler_plugins[Smarty::PLUGIN_BLOCK][$tag];
       
    49             }
       
    50             // convert attributes into parameter array string
       
    51             $_paramsArray = array();
       
    52             foreach ($_attr as $_key => $_value) {
       
    53                 if (is_int($_key)) {
       
    54                     $_paramsArray[] = "$_key=>$_value";
       
    55                 } elseif ($compiler->template->caching && in_array($_key, $tag_info[2])) {
       
    56                     $_value = str_replace("'", "^#^", $_value);
       
    57                     $_paramsArray[] = "'$_key'=>^#^.var_export($_value,true).^#^";
       
    58                 } else {
       
    59                     $_paramsArray[] = "'$_key'=>$_value";
       
    60                 }
       
    61             }
       
    62             $_params = 'array(' . implode(",", $_paramsArray) . ')';
       
    63 
       
    64             $this->openTag($compiler, $tag, array($_params, $compiler->nocache));
       
    65             // maybe nocache because of nocache variables or nocache plugin
       
    66             $compiler->nocache = !$tag_info[1] | $compiler->nocache | $compiler->tag_nocache;
       
    67             $function = $tag_info[0];
       
    68             // compile code
       
    69             if (!is_array($function)) {
       
    70                 $output = "<?php \$_smarty_tpl->smarty->_tag_stack[] = array('{$tag}', {$_params}); \$_block_repeat=true; echo {$function}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>";
       
    71             } elseif (is_object($function[0])) {
       
    72                 $output = "<?php \$_smarty_tpl->smarty->_tag_stack[] = array('{$tag}', {$_params}); \$_block_repeat=true; echo \$_smarty_tpl->smarty->registered_plugins['block']['{$tag}'][0][0]->{$function[1]}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>";
       
    73             } else {
       
    74                 $output = "<?php \$_smarty_tpl->smarty->_tag_stack[] = array('{$tag}', {$_params}); \$_block_repeat=true; echo {$function[0]}::{$function[1]}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>";
       
    75             }
       
    76         } else {
       
    77             // must endblock be nocache?
       
    78             if ($compiler->nocache) {
       
    79                 $compiler->tag_nocache = true;
       
    80             }
       
    81             $base_tag = substr($tag, 0, -5);
       
    82             // closing tag of block plugin, restore nocache
       
    83             list($_params, $compiler->nocache) = $this->closeTag($compiler, $base_tag);
       
    84             // This tag does create output
       
    85             $compiler->has_output = true;
       
    86             if (isset($compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$base_tag])) {
       
    87                 $function = $compiler->smarty->registered_plugins[Smarty::PLUGIN_BLOCK][$base_tag][0];
       
    88             } else {
       
    89                 $function = $compiler->default_handler_plugins[Smarty::PLUGIN_BLOCK][$base_tag][0];
       
    90             }
       
    91             // compile code
       
    92             if (!isset($parameter['modifier_list'])) {
       
    93                 $mod_pre = $mod_post = '';
       
    94             } else {
       
    95                 $mod_pre = ' ob_start(); ';
       
    96                 $mod_post = 'echo ' . $compiler->compileTag('private_modifier', array(), array('modifierlist' => $parameter['modifier_list'], 'value' => 'ob_get_clean()')) . ';';
       
    97             }
       
    98             if (!is_array($function)) {
       
    99                 $output = "<?php \$_block_content = ob_get_clean(); \$_block_repeat=false;" . $mod_pre . " echo {$function}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat);" . $mod_post . " } array_pop(\$_smarty_tpl->smarty->_tag_stack);?>";
       
   100             } elseif (is_object($function[0])) {
       
   101                 $output = "<?php \$_block_content = ob_get_clean(); \$_block_repeat=false;" . $mod_pre . " echo \$_smarty_tpl->smarty->registered_plugins['block']['{$base_tag}'][0][0]->{$function[1]}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat); " . $mod_post . "} array_pop(\$_smarty_tpl->smarty->_tag_stack);?>";
       
   102             } else {
       
   103                 $output = "<?php \$_block_content = ob_get_clean(); \$_block_repeat=false;" . $mod_pre . " echo {$function[0]}::{$function[1]}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat); " . $mod_post . "} array_pop(\$_smarty_tpl->smarty->_tag_stack);?>";
       
   104             }
       
   105         }
       
   106 
       
   107         return $output . "\n";
       
   108     }
       
   109 }