diff options
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_compile_private_print_expression.php')
| -rw-r--r-- | include/smarty/libs/sysplugins/smarty_internal_compile_private_print_expression.php | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_compile_private_print_expression.php b/include/smarty/libs/sysplugins/smarty_internal_compile_private_print_expression.php new file mode 100644 index 000000000..a37119547 --- /dev/null +++ b/include/smarty/libs/sysplugins/smarty_internal_compile_private_print_expression.php @@ -0,0 +1,156 @@ +<?php +/** +* Smarty Internal Plugin Compile Print Expression +* +* Compiles any tag which will output an expression or variable +* +* @package Smarty +* @subpackage Compiler +* @author Uwe Tews +*/ + +/** +* Smarty Internal Plugin Compile Print Expression Class +* +* @package Smarty +* @subpackage Compiler +*/ +class Smarty_Internal_Compile_Private_Print_Expression extends Smarty_Internal_CompileBase { + + /** + * Attribute definition: Overwrites base class. + * + * @var array + * @see Smarty_Internal_CompileBase + */ + public $optional_attributes = array('assign'); + /** + * Attribute definition: Overwrites base class. + * + * @var array + * @see Smarty_Internal_CompileBase + */ + public $option_flags = array('nocache', 'nofilter'); + + /** + * Compiles code for gererting output from any expression + * + * @param array $args array with attributes from parser + * @param object $compiler compiler object + * @param array $parameter array with compilation parameter + * @return string compiled code + */ + public function compile($args, $compiler, $parameter) + { + // check and get attributes + $_attr = $this->getAttributes($compiler, $args); + // nocache option + if ($_attr['nocache'] === true) { + $compiler->tag_nocache = true; + } + // filter handling + if ($_attr['nofilter'] === true) { + $_filter = 'false'; + } else { + $_filter = 'true'; + } + if (isset($_attr['assign'])) { + // assign output to variable + $output = "<?php \$_smarty_tpl->assign({$_attr['assign']},{$parameter['value']});?>"; + } else { + // display value + $output = $parameter['value']; + // tag modifier + if (!empty($parameter['modifierlist'])) { + $output = $compiler->compileTag('private_modifier', array(), array('modifierlist' => $parameter['modifierlist'], 'value' => $output)); + } + if (!$_attr['nofilter']) { + // default modifier + if (!empty($compiler->smarty->default_modifiers)) { + if (empty($compiler->default_modifier_list)) { + $modifierlist = array(); + foreach ($compiler->smarty->default_modifiers as $key => $single_default_modifier) { + preg_match_all('/(\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|:|[^:]+)/', $single_default_modifier, $mod_array); + for ($i = 0, $count = count($mod_array[0]);$i < $count;$i++) { + if ($mod_array[0][$i] != ':') { + $modifierlist[$key][] = $mod_array[0][$i]; + } + } + } + $compiler->default_modifier_list = $modifierlist; + } + $output = $compiler->compileTag('private_modifier', array(), array('modifierlist' => $compiler->default_modifier_list, 'value' => $output)); + } + // autoescape html + if ($compiler->template->smarty->escape_html) { + $output = "htmlspecialchars({$output}, ENT_QUOTES, '" . addslashes(Smarty::$_CHARSET) . "')"; + } + // loop over registerd filters + if (!empty($compiler->template->smarty->registered_filters[Smarty::FILTER_VARIABLE])) { + foreach ($compiler->template->smarty->registered_filters[Smarty::FILTER_VARIABLE] as $key => $function) { + if (!is_array($function)) { + $output = "{$function}({$output},\$_smarty_tpl)"; + } else if (is_object($function[0])) { + $output = "\$_smarty_tpl->smarty->registered_filters[Smarty::FILTER_VARIABLE][{$key}][0]->{$function[1]}({$output},\$_smarty_tpl)"; + } else { + $output = "{$function[0]}::{$function[1]}({$output},\$_smarty_tpl)"; + } + } + } + // auto loaded filters + if (isset($compiler->smarty->autoload_filters[Smarty::FILTER_VARIABLE])) { + foreach ((array)$compiler->template->smarty->autoload_filters[Smarty::FILTER_VARIABLE] as $name) { + $result = $this->compile_output_filter($compiler, $name, $output); + if ($result !== false) { + $output = $result; + } else { + // not found, throw exception + throw new SmartyException("Unable to load filter '{$name}'"); + } + } + } + if (isset($compiler->template->variable_filters)) { + foreach ($compiler->template->variable_filters as $filter) { + if (count($filter) == 1 && ($result = $this->compile_output_filter($compiler, $filter[0], $output)) !== false) { + $output = $result; + } else { + $output = $compiler->compileTag('private_modifier', array(), array('modifierlist' => array($filter), 'value' => $output)); + } + } + } + } + + $compiler->has_output = true; + $output = "<?php echo {$output};?>"; + } + return $output; + } + + /** + * @param object $compiler compiler object + * @param string $name name of variable filter + * @param type $output embedded output + * @return string + */ + private function compile_output_filter($compiler, $name, $output) + { + $plugin_name = "smarty_variablefilter_{$name}"; + $path = $compiler->smarty->loadPlugin($plugin_name, false); + if ($path) { + if ($compiler->template->caching) { + $compiler->template->required_plugins['nocache'][$name][Smarty::FILTER_VARIABLE]['file'] = $path; + $compiler->template->required_plugins['nocache'][$name][Smarty::FILTER_VARIABLE]['function'] = $plugin_name; + } else { + $compiler->template->required_plugins['compiled'][$name][Smarty::FILTER_VARIABLE]['file'] = $path; + $compiler->template->required_plugins['compiled'][$name][Smarty::FILTER_VARIABLE]['function'] = $plugin_name; + } + } else { + // not found + return false; + } + return "{$plugin_name}({$output},\$_smarty_tpl)"; + } + +} + +?>
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