0,0 → 1,1756 |
<?php |
/** |
* Smarty Internal Plugin Smarty Template Compiler Base |
* This file contains the basic classes and methods for compiling Smarty templates with lexer/parser |
* |
* @package Smarty |
* @subpackage Compiler |
* @author Uwe Tews |
*/ |
|
/** |
* Main abstract compiler class |
* |
* @package Smarty |
* @subpackage Compiler |
* |
* @property Smarty_Internal_SmartyTemplateCompiler $prefixCompiledCode = '' |
* @property Smarty_Internal_SmartyTemplateCompiler $postfixCompiledCode = '' |
* @method registerPostCompileCallback($callback, $parameter = array(), $key = null, $replace = false) |
* @method unregisterPostCompileCallback($key) |
*/ |
abstract class Smarty_Internal_TemplateCompilerBase |
{ |
/** |
* compile tag objects cache |
* |
* @var array |
*/ |
public static $_tag_objects = array(); |
|
/** |
* counter for prefix variable number |
* |
* @var int |
*/ |
public static $prefixVariableNumber = 0; |
|
/** |
* Smarty object |
* |
* @var Smarty |
*/ |
public $smarty = null; |
|
/** |
* Parser object |
* |
* @var Smarty_Internal_Templateparser |
*/ |
public $parser = null; |
|
/** |
* hash for nocache sections |
* |
* @var mixed |
*/ |
public $nocache_hash = null; |
|
/** |
* suppress generation of nocache code |
* |
* @var bool |
*/ |
public $suppressNocacheProcessing = false; |
|
/** |
* caching enabled (copied from template object) |
* |
* @var int |
*/ |
public $caching = 0; |
|
/** |
* tag stack |
* |
* @var array |
*/ |
public $_tag_stack = array(); |
|
/** |
* tag stack count |
* |
* @var array |
*/ |
public $_tag_stack_count = array(); |
|
/** |
* Plugins used by template |
* |
* @var array |
*/ |
public $required_plugins = array('compiled' => array(), 'nocache' => array()); |
|
/** |
* Required plugins stack |
* |
* @var array |
*/ |
public $required_plugins_stack = array(); |
|
/** |
* current template |
* |
* @var Smarty_Internal_Template |
*/ |
public $template = null; |
|
/** |
* merged included sub template data |
* |
* @var array |
*/ |
public $mergedSubTemplatesData = array(); |
|
/** |
* merged sub template code |
* |
* @var array |
*/ |
public $mergedSubTemplatesCode = array(); |
|
/** |
* collected template properties during compilation |
* |
* @var array |
*/ |
public $templateProperties = array(); |
|
/** |
* source line offset for error messages |
* |
* @var int |
*/ |
public $trace_line_offset = 0; |
|
/** |
* trace uid |
* |
* @var string |
*/ |
public $trace_uid = ''; |
|
/** |
* trace file path |
* |
* @var string |
*/ |
public $trace_filepath = ''; |
|
/** |
* stack for tracing file and line of nested {block} tags |
* |
* @var array |
*/ |
public $trace_stack = array(); |
|
/** |
* plugins loaded by default plugin handler |
* |
* @var array |
*/ |
public $default_handler_plugins = array(); |
|
/** |
* saved preprocessed modifier list |
* |
* @var mixed |
*/ |
public $default_modifier_list = null; |
|
/** |
* force compilation of complete template as nocache |
* |
* @var boolean |
*/ |
public $forceNocache = false; |
|
/** |
* flag if compiled template file shall we written |
* |
* @var bool |
*/ |
public $write_compiled_code = true; |
|
/** |
* Template functions |
* |
* @var array |
*/ |
public $tpl_function = array(); |
|
/** |
* called sub functions from template function |
* |
* @var array |
*/ |
public $called_functions = array(); |
|
/** |
* compiled template or block function code |
* |
* @var string |
*/ |
public $blockOrFunctionCode = ''; |
|
/** |
* php_handling setting either from Smarty or security |
* |
* @var int |
*/ |
public $php_handling = 0; |
|
/** |
* flags for used modifier plugins |
* |
* @var array |
*/ |
public $modifier_plugins = array(); |
|
/** |
* type of already compiled modifier |
* |
* @var array |
*/ |
public $known_modifier_type = array(); |
|
/** |
* parent compiler object for merged subtemplates and template functions |
* |
* @var Smarty_Internal_TemplateCompilerBase |
*/ |
public $parent_compiler = null; |
|
/** |
* Flag true when compiling nocache section |
* |
* @var bool |
*/ |
public $nocache = false; |
|
/** |
* Flag true when tag is compiled as nocache |
* |
* @var bool |
*/ |
public $tag_nocache = false; |
|
/** |
* Compiled tag prefix code |
* |
* @var array |
*/ |
public $prefix_code = array(); |
|
/** |
* used prefix variables by current compiled tag |
* |
* @var array |
*/ |
public $usedPrefixVariables = array(); |
|
/** |
* Prefix code stack |
* |
* @var array |
*/ |
public $prefixCodeStack = array(); |
|
/** |
* Tag has compiled code |
* |
* @var bool |
*/ |
public $has_code = false; |
|
/** |
* A variable string was compiled |
* |
* @var bool |
*/ |
public $has_variable_string = false; |
|
/** |
* Stack for {setfilter} {/setfilter} |
* |
* @var array |
*/ |
public $variable_filter_stack = array(); |
|
/** |
* variable filters for {setfilter} {/setfilter} |
* |
* @var array |
*/ |
public $variable_filters = array(); |
|
/** |
* Nesting count of looping tags like {foreach}, {for}, {section}, {while} |
* |
* @var int |
*/ |
public $loopNesting = 0; |
|
/** |
* Strip preg pattern |
* |
* @var string |
*/ |
public $stripRegEx = '![\t ]*[\r\n]+[\t ]*!'; |
|
/** |
* plugin search order |
* |
* @var array |
*/ |
public $plugin_search_order = array( |
'function', |
'block', |
'compiler', |
'class' |
); |
|
/** |
* General storage area for tag compiler plugins |
* |
* @var array |
*/ |
public $_cache = array(); |
|
/** |
* Lexer preg pattern for left delimiter |
* |
* @var string |
*/ |
private $ldelPreg = '[{]'; |
|
/** |
* Lexer preg pattern for right delimiter |
* |
* @var string |
*/ |
private $rdelPreg = '[}]'; |
|
/** |
* Length of right delimiter |
* |
* @var int |
*/ |
private $rdelLength = 0; |
|
/** |
* Length of left delimiter |
* |
* @var int |
*/ |
private $ldelLength = 0; |
|
/** |
* Lexer preg pattern for user literals |
* |
* @var string |
*/ |
private $literalPreg = ''; |
|
/** |
* Initialize compiler |
* |
* @param Smarty $smarty global instance |
*/ |
public function __construct(Smarty $smarty) |
{ |
$this->smarty = $smarty; |
$this->nocache_hash = str_replace( |
array( |
'.', |
',' |
), |
'_', |
uniqid(mt_rand(), true) |
); |
} |
|
/** |
* Method to compile a Smarty template |
* |
* @param Smarty_Internal_Template $template template object to compile |
* @param bool $nocache true is shall be compiled in nocache mode |
* @param null|Smarty_Internal_TemplateCompilerBase $parent_compiler |
* |
* @return bool true if compiling succeeded, false if it failed |
* @throws \Exception |
*/ |
public function compileTemplate( |
Smarty_Internal_Template $template, |
$nocache = null, |
Smarty_Internal_TemplateCompilerBase $parent_compiler = null |
) { |
// get code frame of compiled template |
$_compiled_code = $template->smarty->ext->_codeFrame->create( |
$template, |
$this->compileTemplateSource( |
$template, |
$nocache, |
$parent_compiler |
), |
$this->postFilter($this->blockOrFunctionCode) . |
join('', $this->mergedSubTemplatesCode), |
false, |
$this |
); |
return $_compiled_code; |
} |
|
/** |
* Compile template source and run optional post filter |
* |
* @param \Smarty_Internal_Template $template |
* @param null|bool $nocache flag if template must be compiled in nocache mode |
* @param \Smarty_Internal_TemplateCompilerBase $parent_compiler |
* |
* @return string |
* @throws \Exception |
*/ |
public function compileTemplateSource( |
Smarty_Internal_Template $template, |
$nocache = null, |
Smarty_Internal_TemplateCompilerBase $parent_compiler = null |
) { |
try { |
// save template object in compiler class |
$this->template = $template; |
if (property_exists($this->template->smarty, 'plugin_search_order')) { |
$this->plugin_search_order = $this->template->smarty->plugin_search_order; |
} |
if ($this->smarty->debugging) { |
if (!isset($this->smarty->_debug)) { |
$this->smarty->_debug = new Smarty_Internal_Debug(); |
} |
$this->smarty->_debug->start_compile($this->template); |
} |
if (isset($this->template->smarty->security_policy)) { |
$this->php_handling = $this->template->smarty->security_policy->php_handling; |
} else { |
$this->php_handling = $this->template->smarty->php_handling; |
} |
$this->parent_compiler = $parent_compiler ? $parent_compiler : $this; |
$nocache = isset($nocache) ? $nocache : false; |
if (empty($template->compiled->nocache_hash)) { |
$template->compiled->nocache_hash = $this->nocache_hash; |
} else { |
$this->nocache_hash = $template->compiled->nocache_hash; |
} |
$this->caching = $template->caching; |
// flag for nocache sections |
$this->nocache = $nocache; |
$this->tag_nocache = false; |
// reset has nocache code flag |
$this->template->compiled->has_nocache_code = false; |
$this->has_variable_string = false; |
$this->prefix_code = array(); |
// add file dependency |
if ($this->smarty->merge_compiled_includes || $this->template->source->handler->checkTimestamps()) { |
$this->parent_compiler->template->compiled->file_dependency[ $this->template->source->uid ] = |
array( |
$this->template->source->filepath, |
$this->template->source->getTimeStamp(), |
$this->template->source->type, |
); |
} |
$this->smarty->_current_file = $this->template->source->filepath; |
// get template source |
if (!empty($this->template->source->components)) { |
// we have array of inheritance templates by extends: resource |
// generate corresponding source code sequence |
$_content = |
Smarty_Internal_Compile_Extends::extendsSourceArrayCode($this->template); |
} else { |
// get template source |
$_content = $this->template->source->getContent(); |
} |
$_compiled_code = $this->postFilter($this->doCompile($this->preFilter($_content), true)); |
if (!empty($this->required_plugins[ 'compiled' ]) || !empty($this->required_plugins[ 'nocache' ])) { |
$_compiled_code = '<?php ' . $this->compileRequiredPlugins() . "?>\n" . $_compiled_code; |
} |
} catch (Exception $e) { |
if ($this->smarty->debugging) { |
$this->smarty->_debug->end_compile($this->template); |
} |
$this->_tag_stack = array(); |
// free memory |
$this->parent_compiler = null; |
$this->template = null; |
$this->parser = null; |
throw $e; |
} |
if ($this->smarty->debugging) { |
$this->smarty->_debug->end_compile($this->template); |
} |
$this->parent_compiler = null; |
$this->parser = null; |
return $_compiled_code; |
} |
|
/** |
* Optionally process compiled code by post filter |
* |
* @param string $code compiled code |
* |
* @return string |
* @throws \SmartyException |
*/ |
public function postFilter($code) |
{ |
// run post filter if on code |
if (!empty($code) |
&& (isset($this->smarty->autoload_filters[ 'post' ]) || isset($this->smarty->registered_filters[ 'post' ])) |
) { |
return $this->smarty->ext->_filterHandler->runFilter('post', $code, $this->template); |
} else { |
return $code; |
} |
} |
|
/** |
* Run optional prefilter |
* |
* @param string $_content template source |
* |
* @return string |
* @throws \SmartyException |
*/ |
public function preFilter($_content) |
{ |
// run pre filter if required |
if ($_content !== '' |
&& ((isset($this->smarty->autoload_filters[ 'pre' ]) || isset($this->smarty->registered_filters[ 'pre' ]))) |
) { |
return $this->smarty->ext->_filterHandler->runFilter('pre', $_content, $this->template); |
} else { |
return $_content; |
} |
} |
|
/** |
* Compile Tag |
* This is a call back from the lexer/parser |
* |
* Save current prefix code |
* Compile tag |
* Merge tag prefix code with saved one |
* (required nested tags in attributes) |
* |
* @param string $tag tag name |
* @param array $args array with tag attributes |
* @param array $parameter array with compilation parameter |
* |
* @throws SmartyCompilerException |
* @throws SmartyException |
* @return string compiled code |
*/ |
public function compileTag($tag, $args, $parameter = array()) |
{ |
$this->prefixCodeStack[] = $this->prefix_code; |
$this->prefix_code = array(); |
$result = $this->compileTag2($tag, $args, $parameter); |
$this->prefix_code = array_merge($this->prefix_code, array_pop($this->prefixCodeStack)); |
return $result; |
} |
|
/** |
* compile variable |
* |
* @param string $variable |
* |
* @return string |
*/ |
public function compileVariable($variable) |
{ |
if (!strpos($variable, '(')) { |
// not a variable variable |
$var = trim($variable, '\''); |
$this->tag_nocache = $this->tag_nocache | |
$this->template->ext->getTemplateVars->_getVariable( |
$this->template, |
$var, |
null, |
true, |
false |
)->nocache; |
// todo $this->template->compiled->properties['variables'][$var] = $this->tag_nocache | $this->nocache; |
} |
return '$_smarty_tpl->tpl_vars[' . $variable . ']->value'; |
} |
|
/** |
* compile config variable |
* |
* @param string $variable |
* |
* @return string |
*/ |
public function compileConfigVariable($variable) |
{ |
// return '$_smarty_tpl->config_vars[' . $variable . ']'; |
return '$_smarty_tpl->smarty->ext->configLoad->_getConfigVariable($_smarty_tpl, ' . $variable . ')'; |
} |
|
/** |
* compile PHP function call |
* |
* @param string $name |
* @param array $parameter |
* |
* @return string |
* @throws \SmartyCompilerException |
*/ |
public function compilePHPFunctionCall($name, $parameter) |
{ |
if (!$this->smarty->security_policy || $this->smarty->security_policy->isTrustedPhpFunction($name, $this)) { |
if (strcasecmp($name, 'isset') === 0 || strcasecmp($name, 'empty') === 0 |
|| strcasecmp($name, 'array') === 0 || is_callable($name) |
) { |
$func_name = strtolower($name); |
$par = implode(',', $parameter); |
$parHasFuction = strpos($par, '(') !== false; |
if ($func_name === 'isset') { |
if (count($parameter) === 0) { |
$this->trigger_template_error('Illegal number of parameter in "isset()"'); |
} |
if ($parHasFuction) { |
$pa = array(); |
foreach ($parameter as $p) { |
$pa[] = (strpos($p, '(') === false) ? ('isset(' . $p . ')') : ('(' . $p . ' !== null )'); |
} |
return '(' . implode(' && ', $pa) . ')'; |
} else { |
$isset_par = str_replace("')->value", "',null,true,false)->value", $par); |
} |
return $name . '(' . $isset_par . ')'; |
} elseif (in_array( |
$func_name, |
array( |
'empty', |
'reset', |
'current', |
'end', |
'prev', |
'next' |
) |
) |
) { |
if (count($parameter) !== 1) { |
$this->trigger_template_error("Illegal number of parameter in '{$func_name()}'"); |
} |
if ($func_name === 'empty') { |
if ($parHasFuction && version_compare(PHP_VERSION, '5.5.0', '<')) { |
return '(' . $parameter[ 0 ] . ' === false )'; |
} else { |
return $func_name . '(' . |
str_replace("')->value", "',null,true,false)->value", $parameter[ 0 ]) . ')'; |
} |
} else { |
return $func_name . '(' . $parameter[ 0 ] . ')'; |
} |
} else { |
return $name . '(' . implode(',', $parameter) . ')'; |
} |
} else { |
$this->trigger_template_error("unknown function '{$name}'"); |
} |
} |
} |
|
/** |
* This method is called from parser to process a text content section |
* - remove text from inheritance child templates as they may generate output |
* - strip text if strip is enabled |
* |
* @param string $text |
* |
* @return null|\Smarty_Internal_ParseTree_Text |
*/ |
public function processText($text) |
{ |
if ((string)$text != '') { |
$store = array(); |
$_store = 0; |
if ($this->parser->strip) { |
if (strpos($text, '<') !== false) { |
// capture html elements not to be messed with |
$_offset = 0; |
if (preg_match_all( |
'#(<script[^>]*>.*?</script[^>]*>)|(<textarea[^>]*>.*?</textarea[^>]*>)|(<pre[^>]*>.*?</pre[^>]*>)#is', |
$text, |
$matches, |
PREG_OFFSET_CAPTURE | PREG_SET_ORDER |
) |
) { |
foreach ($matches as $match) { |
$store[] = $match[ 0 ][ 0 ]; |
$_length = strlen($match[ 0 ][ 0 ]); |
$replace = '@!@SMARTY:' . $_store . ':SMARTY@!@'; |
$text = substr_replace($text, $replace, $match[ 0 ][ 1 ] - $_offset, $_length); |
$_offset += $_length - strlen($replace); |
$_store++; |
} |
} |
$expressions = array(// replace multiple spaces between tags by a single space |
'#(:SMARTY@!@|>)[\040\011]+(?=@!@SMARTY:|<)#s' => '\1 \2', |
// remove newline between tags |
'#(:SMARTY@!@|>)[\040\011]*[\n]\s*(?=@!@SMARTY:|<)#s' => '\1\2', |
// remove multiple spaces between attributes (but not in attribute values!) |
'#(([a-z0-9]\s*=\s*("[^"]*?")|(\'[^\']*?\'))|<[a-z0-9_]+)\s+([a-z/>])#is' => '\1 \5', |
'#>[\040\011]+$#Ss' => '> ', |
'#>[\040\011]*[\n]\s*$#Ss' => '>', |
$this->stripRegEx => '', |
); |
$text = preg_replace(array_keys($expressions), array_values($expressions), $text); |
$_offset = 0; |
if (preg_match_all( |
'#@!@SMARTY:([0-9]+):SMARTY@!@#is', |
$text, |
$matches, |
PREG_OFFSET_CAPTURE | PREG_SET_ORDER |
) |
) { |
foreach ($matches as $match) { |
$_length = strlen($match[ 0 ][ 0 ]); |
$replace = $store[ $match[ 1 ][ 0 ] ]; |
$text = substr_replace($text, $replace, $match[ 0 ][ 1 ] + $_offset, $_length); |
$_offset += strlen($replace) - $_length; |
$_store++; |
} |
} |
} else { |
$text = preg_replace($this->stripRegEx, '', $text); |
} |
} |
return new Smarty_Internal_ParseTree_Text($text); |
} |
return null; |
} |
|
/** |
* lazy loads internal compile plugin for tag and calls the compile method |
* compile objects cached for reuse. |
* class name format: Smarty_Internal_Compile_TagName |
* plugin filename format: Smarty_Internal_TagName.php |
* |
* @param string $tag tag name |
* @param array $args list of tag attributes |
* @param mixed $param1 optional parameter |
* @param mixed $param2 optional parameter |
* @param mixed $param3 optional parameter |
* |
* @return bool|string compiled code or false |
* @throws \SmartyCompilerException |
*/ |
public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null) |
{ |
/* @var Smarty_Internal_CompileBase $tagCompiler */ |
$tagCompiler = $this->getTagCompiler($tag); |
// compile this tag |
return $tagCompiler === false ? false : $tagCompiler->compile($args, $this, $param1, $param2, $param3); |
} |
|
/** |
* lazy loads internal compile plugin for tag compile objects cached for reuse. |
* |
* class name format: Smarty_Internal_Compile_TagName |
* plugin filename format: Smarty_Internal_TagName.php |
* |
* @param string $tag tag name |
* |
* @return bool|\Smarty_Internal_CompileBase tag compiler object or false if not found |
*/ |
public function getTagCompiler($tag) |
{ |
// re-use object if already exists |
if (!isset(self::$_tag_objects[ $tag ])) { |
// lazy load internal compiler plugin |
$_tag = explode('_', $tag); |
$_tag = array_map('ucfirst', $_tag); |
$class_name = 'Smarty_Internal_Compile_' . implode('_', $_tag); |
if (class_exists($class_name) |
&& (!isset($this->smarty->security_policy) || $this->smarty->security_policy->isTrustedTag($tag, $this)) |
) { |
self::$_tag_objects[ $tag ] = new $class_name; |
} else { |
self::$_tag_objects[ $tag ] = false; |
} |
} |
return self::$_tag_objects[ $tag ]; |
} |
|
/** |
* Check for plugins and return function name |
* |
* @param $plugin_name |
* @param string $plugin_type type of plugin |
* |
* @return string call name of function |
* @throws \SmartyException |
*/ |
public function getPlugin($plugin_name, $plugin_type) |
{ |
$function = null; |
if ($this->caching && ($this->nocache || $this->tag_nocache)) { |
if (isset($this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ])) { |
$function = |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ][ 'function' ]; |
} elseif (isset($this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ])) { |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ] = |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ]; |
$function = |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ][ 'function' ]; |
} |
} else { |
if (isset($this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ])) { |
$function = |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ][ 'function' ]; |
} elseif (isset($this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ])) { |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ] = |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ]; |
$function = |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ][ 'function' ]; |
} |
} |
if (isset($function)) { |
if ($plugin_type === 'modifier') { |
$this->modifier_plugins[ $plugin_name ] = true; |
} |
return $function; |
} |
// loop through plugin dirs and find the plugin |
$function = 'smarty_' . $plugin_type . '_' . $plugin_name; |
$file = $this->smarty->loadPlugin($function, false); |
if (is_string($file)) { |
if ($this->caching && ($this->nocache || $this->tag_nocache)) { |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ][ 'file' ] = |
$file; |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ $plugin_type ][ 'function' ] = |
$function; |
} else { |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ][ 'file' ] = |
$file; |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ $plugin_type ][ 'function' ] = |
$function; |
} |
if ($plugin_type === 'modifier') { |
$this->modifier_plugins[ $plugin_name ] = true; |
} |
return $function; |
} |
if (is_callable($function)) { |
// plugin function is defined in the script |
return $function; |
} |
return false; |
} |
|
/** |
* Check for plugins by default plugin handler |
* |
* @param string $tag name of tag |
* @param string $plugin_type type of plugin |
* |
* @return bool true if found |
* @throws \SmartyCompilerException |
*/ |
public function getPluginFromDefaultHandler($tag, $plugin_type) |
{ |
$callback = null; |
$script = null; |
$cacheable = true; |
$result = call_user_func_array( |
$this->smarty->default_plugin_handler_func, |
array( |
$tag, |
$plugin_type, |
$this->template, |
&$callback, |
&$script, |
&$cacheable, |
) |
); |
if ($result) { |
$this->tag_nocache = $this->tag_nocache || !$cacheable; |
if ($script !== null) { |
if (is_file($script)) { |
if ($this->caching && ($this->nocache || $this->tag_nocache)) { |
$this->required_plugins[ 'nocache' ][ $tag ][ $plugin_type ][ 'file' ] = |
$script; |
$this->required_plugins[ 'nocache' ][ $tag ][ $plugin_type ][ 'function' ] = |
$callback; |
} else { |
$this->required_plugins[ 'compiled' ][ $tag ][ $plugin_type ][ 'file' ] = |
$script; |
$this->required_plugins[ 'compiled' ][ $tag ][ $plugin_type ][ 'function' ] = |
$callback; |
} |
include_once $script; |
} else { |
$this->trigger_template_error("Default plugin handler: Returned script file '{$script}' for '{$tag}' not found"); |
} |
} |
if (is_callable($callback)) { |
$this->default_handler_plugins[ $plugin_type ][ $tag ] = array( |
$callback, |
true, |
array() |
); |
return true; |
} else { |
$this->trigger_template_error("Default plugin handler: Returned callback for '{$tag}' not callable"); |
} |
} |
return false; |
} |
|
/** |
* Append code segments and remove unneeded ?> <?php transitions |
* |
* @param string $left |
* @param string $right |
* |
* @return string |
*/ |
public function appendCode($left, $right) |
{ |
if (preg_match('/\s*\?>\s?$/D', $left) && preg_match('/^<\?php\s+/', $right)) { |
$left = preg_replace('/\s*\?>\s?$/D', "\n", $left); |
$left .= preg_replace('/^<\?php\s+/', '', $right); |
} else { |
$left .= $right; |
} |
return $left; |
} |
|
/** |
* Inject inline code for nocache template sections |
* This method gets the content of each template element from the parser. |
* If the content is compiled code and it should be not cached the code is injected |
* into the rendered output. |
* |
* @param string $content content of template element |
* @param boolean $is_code true if content is compiled code |
* |
* @return string content |
*/ |
public function processNocacheCode($content, $is_code) |
{ |
// If the template is not evaluated and we have a nocache section and or a nocache tag |
if ($is_code && !empty($content)) { |
// generate replacement code |
if ((!($this->template->source->handler->recompiled) || $this->forceNocache) && $this->caching |
&& !$this->suppressNocacheProcessing && ($this->nocache || $this->tag_nocache) |
) { |
$this->template->compiled->has_nocache_code = true; |
$_output = addcslashes($content, '\'\\'); |
$_output = str_replace('^#^', '\'', $_output); |
$_output = |
"<?php echo '/*%%SmartyNocache:{$this->nocache_hash}%%*/{$_output}/*/%%SmartyNocache:{$this->nocache_hash}%%*/';?>\n"; |
// make sure we include modifier plugins for nocache code |
foreach ($this->modifier_plugins as $plugin_name => $dummy) { |
if (isset($this->required_plugins[ 'compiled' ][ $plugin_name ][ 'modifier' ])) { |
$this->required_plugins[ 'nocache' ][ $plugin_name ][ 'modifier' ] = |
$this->required_plugins[ 'compiled' ][ $plugin_name ][ 'modifier' ]; |
} |
} |
} else { |
$_output = $content; |
} |
} else { |
$_output = $content; |
} |
$this->modifier_plugins = array(); |
$this->suppressNocacheProcessing = false; |
$this->tag_nocache = false; |
return $_output; |
} |
|
/** |
* Get Id |
* |
* @param string $input |
* |
* @return bool|string |
*/ |
public function getId($input) |
{ |
if (preg_match('~^([\'"]*)([0-9]*[a-zA-Z_]\w*)\1$~', $input, $match)) { |
return $match[ 2 ]; |
} |
return false; |
} |
|
/** |
* Get variable name from string |
* |
* @param string $input |
* |
* @return bool|string |
*/ |
public function getVariableName($input) |
{ |
if (preg_match('~^[$]_smarty_tpl->tpl_vars\[[\'"]*([0-9]*[a-zA-Z_]\w*)[\'"]*\]->value$~', $input, $match)) { |
return $match[ 1 ]; |
} |
return false; |
} |
|
/** |
* Set nocache flag in variable or create new variable |
* |
* @param string $varName |
*/ |
public function setNocacheInVariable($varName) |
{ |
// create nocache var to make it know for further compiling |
if ($_var = $this->getId($varName)) { |
if (isset($this->template->tpl_vars[ $_var ])) { |
$this->template->tpl_vars[ $_var ] = clone $this->template->tpl_vars[ $_var ]; |
$this->template->tpl_vars[ $_var ]->nocache = true; |
} else { |
$this->template->tpl_vars[ $_var ] = new Smarty_Variable(null, true); |
} |
} |
} |
|
/** |
* @param array $_attr tag attributes |
* @param array $validScopes |
* |
* @return int|string |
* @throws \SmartyCompilerException |
*/ |
public function convertScope($_attr, $validScopes) |
{ |
$_scope = 0; |
if (isset($_attr[ 'scope' ])) { |
$_scopeName = trim($_attr[ 'scope' ], '\'"'); |
if (is_numeric($_scopeName) && in_array($_scopeName, $validScopes)) { |
$_scope = $_scopeName; |
} elseif (is_string($_scopeName)) { |
$_scopeName = trim($_scopeName, '\'"'); |
$_scope = isset($validScopes[ $_scopeName ]) ? $validScopes[ $_scopeName ] : false; |
} else { |
$_scope = false; |
} |
if ($_scope === false) { |
$err = var_export($_scopeName, true); |
$this->trigger_template_error("illegal value '{$err}' for \"scope\" attribute", null, true); |
} |
} |
return $_scope; |
} |
|
/** |
* Generate nocache code string |
* |
* @param string $code PHP code |
* |
* @return string |
*/ |
public function makeNocacheCode($code) |
{ |
return "echo '/*%%SmartyNocache:{$this->nocache_hash}%%*/<?php " . |
str_replace('^#^', '\'', addcslashes($code, '\'\\')) . |
"?>/*/%%SmartyNocache:{$this->nocache_hash}%%*/';\n"; |
} |
|
/** |
* display compiler error messages without dying |
* If parameter $args is empty it is a parser detected syntax error. |
* In this case the parser is called to obtain information about expected tokens. |
* If parameter $args contains a string this is used as error message |
* |
* @param string $args individual error message or null |
* @param string $line line-number |
* @param null|bool $tagline if true the line number of last tag |
* |
* @throws \SmartyCompilerException when an unexpected token is found |
*/ |
public function trigger_template_error($args = null, $line = null, $tagline = null) |
{ |
$lex = $this->parser->lex; |
if ($tagline === true) { |
// get line number of Tag |
$line = $lex->taglineno; |
} elseif (!isset($line)) { |
// get template source line which has error |
$line = $lex->line; |
} else { |
$line = (int)$line; |
} |
if (in_array( |
$this->template->source->type, |
array( |
'eval', |
'string' |
) |
) |
) { |
$templateName = $this->template->source->type . ':' . trim( |
preg_replace( |
'![\t\r\n]+!', |
' ', |
strlen($lex->data) > 40 ? |
substr($lex->data, 0, 40) . |
'...' : $lex->data |
) |
); |
} else { |
$templateName = $this->template->source->type . ':' . $this->template->source->filepath; |
} |
// $line += $this->trace_line_offset; |
$match = preg_split("/\n/", $lex->data); |
$error_text = |
'Syntax error in template "' . (empty($this->trace_filepath) ? $templateName : $this->trace_filepath) . |
'" on line ' . ($line + $this->trace_line_offset) . ' "' . |
trim(preg_replace('![\t\r\n]+!', ' ', $match[ $line - 1 ])) . '" '; |
if (isset($args)) { |
// individual error message |
$error_text .= $args; |
} else { |
$expect = array(); |
// expected token from parser |
$error_text .= ' - Unexpected "' . $lex->value . '"'; |
if (count($this->parser->yy_get_expected_tokens($this->parser->yymajor)) <= 4) { |
foreach ($this->parser->yy_get_expected_tokens($this->parser->yymajor) as $token) { |
$exp_token = $this->parser->yyTokenName[ $token ]; |
if (isset($lex->smarty_token_names[ $exp_token ])) { |
// token type from lexer |
$expect[] = '"' . $lex->smarty_token_names[ $exp_token ] . '"'; |
} else { |
// otherwise internal token name |
$expect[] = $this->parser->yyTokenName[ $token ]; |
} |
} |
$error_text .= ', expected one of: ' . implode(' , ', $expect); |
} |
} |
if ($this->smarty->_parserdebug) { |
$this->parser->errorRunDown(); |
echo ob_get_clean(); |
flush(); |
} |
$e = new SmartyCompilerException($error_text); |
$e->line = $line; |
$e->source = trim(preg_replace('![\t\r\n]+!', ' ', $match[ $line - 1 ])); |
$e->desc = $args; |
$e->template = $this->template->source->filepath; |
throw $e; |
} |
|
/** |
* Return var_export() value with all white spaces removed |
* |
* @param mixed $value |
* |
* @return string |
*/ |
public function getVarExport($value) |
{ |
return preg_replace('/\s/', '', var_export($value, true)); |
} |
|
/** |
* enter double quoted string |
* - save tag stack count |
*/ |
public function enterDoubleQuote() |
{ |
array_push($this->_tag_stack_count, $this->getTagStackCount()); |
} |
|
/** |
* Return tag stack count |
* |
* @return int |
*/ |
public function getTagStackCount() |
{ |
return count($this->_tag_stack); |
} |
|
/** |
* @param $lexerPreg |
* |
* @return mixed |
*/ |
public function replaceDelimiter($lexerPreg) |
{ |
return str_replace( |
array('SMARTYldel', 'SMARTYliteral', 'SMARTYrdel', 'SMARTYautoliteral', 'SMARTYal'), |
array( |
$this->ldelPreg, $this->literalPreg, $this->rdelPreg, |
$this->smarty->getAutoLiteral() ? '{1,}' : '{9}', |
$this->smarty->getAutoLiteral() ? '' : '\\s*' |
), |
$lexerPreg |
); |
} |
|
/** |
* Build lexer regular expressions for left and right delimiter and user defined literals |
*/ |
public function initDelimiterPreg() |
{ |
$ldel = $this->smarty->getLeftDelimiter(); |
$this->ldelLength = strlen($ldel); |
$this->ldelPreg = ''; |
foreach (str_split($ldel, 1) as $chr) { |
$this->ldelPreg .= '[' . preg_quote($chr,'/') . ']'; |
} |
$rdel = $this->smarty->getRightDelimiter(); |
$this->rdelLength = strlen($rdel); |
$this->rdelPreg = ''; |
foreach (str_split($rdel, 1) as $chr) { |
$this->rdelPreg .= '[' . preg_quote($chr,'/') . ']'; |
} |
$literals = $this->smarty->getLiterals(); |
if (!empty($literals)) { |
foreach ($literals as $key => $literal) { |
$literalPreg = ''; |
foreach (str_split($literal, 1) as $chr) { |
$literalPreg .= '[' . preg_quote($chr,'/') . ']'; |
} |
$literals[ $key ] = $literalPreg; |
} |
$this->literalPreg = '|' . implode('|', $literals); |
} else { |
$this->literalPreg = ''; |
} |
} |
|
/** |
* leave double quoted string |
* - throw exception if block in string was not closed |
* |
* @throws \SmartyCompilerException |
*/ |
public function leaveDoubleQuote() |
{ |
if (array_pop($this->_tag_stack_count) !== $this->getTagStackCount()) { |
$tag = $this->getOpenBlockTag(); |
$this->trigger_template_error( |
"unclosed '{{$tag}}' in doubled quoted string", |
null, |
true |
); |
} |
} |
|
/** |
* Get left delimiter preg |
* |
* @return string |
*/ |
public function getLdelPreg() |
{ |
return $this->ldelPreg; |
} |
|
/** |
* Get right delimiter preg |
* |
* @return string |
*/ |
public function getRdelPreg() |
{ |
return $this->rdelPreg; |
} |
|
/** |
* Get length of left delimiter |
* |
* @return int |
*/ |
public function getLdelLength() |
{ |
return $this->ldelLength; |
} |
|
/** |
* Get length of right delimiter |
* |
* @return int |
*/ |
public function getRdelLength() |
{ |
return $this->rdelLength; |
} |
|
/** |
* Get name of current open block tag |
* |
* @return string|boolean |
*/ |
public function getOpenBlockTag() |
{ |
$tagCount = $this->getTagStackCount(); |
if ($tagCount) { |
return $this->_tag_stack[ $tagCount - 1 ][ 0 ]; |
} else { |
return false; |
} |
} |
|
/** |
* Check if $value contains variable elements |
* |
* @param mixed $value |
* |
* @return bool|int |
*/ |
public function isVariable($value) |
{ |
if (is_string($value)) { |
return preg_match('/[$(]/', $value); |
} |
if (is_bool($value) || is_numeric($value)) { |
return false; |
} |
if (is_array($value)) { |
foreach ($value as $k => $v) { |
if ($this->isVariable($k) || $this->isVariable($v)) { |
return true; |
} |
} |
return false; |
} |
return false; |
} |
|
/** |
* Get new prefix variable name |
* |
* @return string |
*/ |
public function getNewPrefixVariable() |
{ |
++self::$prefixVariableNumber; |
return $this->getPrefixVariable(); |
} |
|
/** |
* Get current prefix variable name |
* |
* @return string |
*/ |
public function getPrefixVariable() |
{ |
return '$_prefixVariable' . self::$prefixVariableNumber; |
} |
|
/** |
* append code to prefix buffer |
* |
* @param string $code |
*/ |
public function appendPrefixCode($code) |
{ |
$this->prefix_code[] = $code; |
} |
|
/** |
* get prefix code string |
* |
* @return string |
*/ |
public function getPrefixCode() |
{ |
$code = ''; |
$prefixArray = array_merge($this->prefix_code, array_pop($this->prefixCodeStack)); |
$this->prefixCodeStack[] = array(); |
foreach ($prefixArray as $c) { |
$code = $this->appendCode($code, $c); |
} |
$this->prefix_code = array(); |
return $code; |
} |
|
/** |
* Save current required plugins |
* |
* @param bool $init if true init required plugins |
*/ |
public function saveRequiredPlugins($init = false) |
{ |
$this->required_plugins_stack[] = $this->required_plugins; |
if ($init) { |
$this->required_plugins = array('compiled' => array(), 'nocache' => array()); |
} |
} |
|
/** |
* Restore required plugins |
*/ |
public function restoreRequiredPlugins() |
{ |
$this->required_plugins = array_pop($this->required_plugins_stack); |
} |
|
/** |
* Compile code to call Smarty_Internal_Template::_checkPlugins() |
* for required plugins |
* |
* @return string |
*/ |
public function compileRequiredPlugins() |
{ |
$code = $this->compileCheckPlugins($this->required_plugins[ 'compiled' ]); |
if ($this->caching && !empty($this->required_plugins[ 'nocache' ])) { |
$code .= $this->makeNocacheCode($this->compileCheckPlugins($this->required_plugins[ 'nocache' ])); |
} |
return $code; |
} |
|
/** |
* Compile code to call Smarty_Internal_Template::_checkPlugins |
* - checks if plugin is callable require otherwise |
* |
* @param $requiredPlugins |
* |
* @return string |
*/ |
public function compileCheckPlugins($requiredPlugins) |
{ |
if (!empty($requiredPlugins)) { |
$plugins = array(); |
foreach ($requiredPlugins as $plugin) { |
foreach ($plugin as $data) { |
$plugins[] = $data; |
} |
} |
return '$_smarty_tpl->_checkPlugins(' . $this->getVarExport($plugins) . ');' . "\n"; |
} else { |
return ''; |
} |
} |
|
/** |
* method to compile a Smarty template |
* |
* @param mixed $_content template source |
* @param bool $isTemplateSource |
* |
* @return bool true if compiling succeeded, false if it failed |
*/ |
abstract protected function doCompile($_content, $isTemplateSource = false); |
|
/** |
* Compile Tag |
* |
* @param string $tag tag name |
* @param array $args array with tag attributes |
* @param array $parameter array with compilation parameter |
* |
* @throws SmartyCompilerException |
* @throws SmartyException |
* @return string compiled code |
*/ |
private function compileTag2($tag, $args, $parameter) |
{ |
$plugin_type = ''; |
// $args contains the attributes parsed and compiled by the lexer/parser |
// assume that tag does compile into code, but creates no HTML output |
$this->has_code = true; |
// log tag/attributes |
if (isset($this->smarty->_cache[ 'get_used_tags' ])) { |
$this->template->_cache[ 'used_tags' ][] = array( |
$tag, |
$args |
); |
} |
// check nocache option flag |
foreach ($args as $arg) { |
if (!is_array($arg)) { |
if ($arg === "'nocache'" || $arg === 'nocache') { |
$this->tag_nocache = true; |
} |
} else { |
foreach ($arg as $k => $v) { |
if (($k === "'nocache'" || $k === 'nocache') && (trim($v, "'\" ") === 'true')) { |
$this->tag_nocache = true; |
} |
} |
} |
} |
// compile the smarty tag (required compile classes to compile the tag are auto loaded) |
if (($_output = $this->callTagCompiler($tag, $args, $parameter)) === false) { |
if (isset($this->parent_compiler->tpl_function[ $tag ]) |
|| (isset($this->template->smarty->ext->_tplFunction) |
&& $this->template->smarty->ext->_tplFunction->getTplFunction($this->template, $tag) !== false) |
) { |
// template defined by {template} tag |
$args[ '_attr' ][ 'name' ] = "'{$tag}'"; |
$_output = $this->callTagCompiler('call', $args, $parameter); |
} |
} |
if ($_output !== false) { |
if ($_output !== true) { |
// did we get compiled code |
if ($this->has_code) { |
// return compiled code |
return $_output; |
} |
} |
// tag did not produce compiled code |
return null; |
} else { |
// map_named attributes |
if (isset($args[ '_attr' ])) { |
foreach ($args[ '_attr' ] as $key => $attribute) { |
if (is_array($attribute)) { |
$args = array_merge($args, $attribute); |
} |
} |
} |
// not an internal compiler tag |
if (strlen($tag) < 6 || substr($tag, -5) !== 'close') { |
// check if tag is a registered object |
if (isset($this->smarty->registered_objects[ $tag ]) && isset($parameter[ 'object_method' ])) { |
$method = $parameter[ 'object_method' ]; |
if (!in_array($method, $this->smarty->registered_objects[ $tag ][ 3 ]) |
&& (empty($this->smarty->registered_objects[ $tag ][ 1 ]) |
|| in_array($method, $this->smarty->registered_objects[ $tag ][ 1 ])) |
) { |
return $this->callTagCompiler('private_object_function', $args, $parameter, $tag, $method); |
} elseif (in_array($method, $this->smarty->registered_objects[ $tag ][ 3 ])) { |
return $this->callTagCompiler( |
'private_object_block_function', |
$args, |
$parameter, |
$tag, |
$method |
); |
} else { |
// throw exception |
$this->trigger_template_error( |
'not allowed method "' . $method . '" in registered object "' . |
$tag . '"', |
null, |
true |
); |
} |
} |
// check if tag is registered |
foreach (array( |
Smarty::PLUGIN_COMPILER, |
Smarty::PLUGIN_FUNCTION, |
Smarty::PLUGIN_BLOCK, |
) as $plugin_type) { |
if (isset($this->smarty->registered_plugins[ $plugin_type ][ $tag ])) { |
// if compiler function plugin call it now |
if ($plugin_type === Smarty::PLUGIN_COMPILER) { |
$new_args = array(); |
foreach ($args as $key => $mixed) { |
if (is_array($mixed)) { |
$new_args = array_merge($new_args, $mixed); |
} else { |
$new_args[ $key ] = $mixed; |
} |
} |
if (!$this->smarty->registered_plugins[ $plugin_type ][ $tag ][ 1 ]) { |
$this->tag_nocache = true; |
} |
return call_user_func_array( |
$this->smarty->registered_plugins[ $plugin_type ][ $tag ][ 0 ], |
array( |
$new_args, |
$this |
) |
); |
} |
// compile registered function or block function |
if ($plugin_type === Smarty::PLUGIN_FUNCTION || $plugin_type === Smarty::PLUGIN_BLOCK) { |
return $this->callTagCompiler( |
'private_registered_' . $plugin_type, |
$args, |
$parameter, |
$tag |
); |
} |
} |
} |
// check plugins from plugins folder |
foreach ($this->plugin_search_order as $plugin_type) { |
if ($plugin_type === Smarty::PLUGIN_COMPILER |
&& $this->smarty->loadPlugin('smarty_compiler_' . $tag) |
&& (!isset($this->smarty->security_policy) |
|| $this->smarty->security_policy->isTrustedTag($tag, $this)) |
) { |
$plugin = 'smarty_compiler_' . $tag; |
if (is_callable($plugin)) { |
// convert arguments format for old compiler plugins |
$new_args = array(); |
foreach ($args as $key => $mixed) { |
if (is_array($mixed)) { |
$new_args = array_merge($new_args, $mixed); |
} else { |
$new_args[ $key ] = $mixed; |
} |
} |
return $plugin($new_args, $this->smarty); |
} |
if (class_exists($plugin, false)) { |
$plugin_object = new $plugin; |
if (method_exists($plugin_object, 'compile')) { |
return $plugin_object->compile($args, $this); |
} |
} |
throw new SmartyException("Plugin '{$tag}' not callable"); |
} else { |
if ($function = $this->getPlugin($tag, $plugin_type)) { |
if (!isset($this->smarty->security_policy) |
|| $this->smarty->security_policy->isTrustedTag($tag, $this) |
) { |
return $this->callTagCompiler( |
'private_' . $plugin_type . '_plugin', |
$args, |
$parameter, |
$tag, |
$function |
); |
} |
} |
} |
} |
if (is_callable($this->smarty->default_plugin_handler_func)) { |
$found = false; |
// look for already resolved tags |
foreach ($this->plugin_search_order as $plugin_type) { |
if (isset($this->default_handler_plugins[ $plugin_type ][ $tag ])) { |
$found = true; |
break; |
} |
} |
if (!$found) { |
// call default handler |
foreach ($this->plugin_search_order as $plugin_type) { |
if ($this->getPluginFromDefaultHandler($tag, $plugin_type)) { |
$found = true; |
break; |
} |
} |
} |
if ($found) { |
// if compiler function plugin call it now |
if ($plugin_type === Smarty::PLUGIN_COMPILER) { |
$new_args = array(); |
foreach ($args as $key => $mixed) { |
if (is_array($mixed)) { |
$new_args = array_merge($new_args, $mixed); |
} else { |
$new_args[ $key ] = $mixed; |
} |
} |
return call_user_func_array( |
$this->default_handler_plugins[ $plugin_type ][ $tag ][ 0 ], |
array( |
$new_args, |
$this |
) |
); |
} else { |
return $this->callTagCompiler( |
'private_registered_' . $plugin_type, |
$args, |
$parameter, |
$tag |
); |
} |
} |
} |
} else { |
// compile closing tag of block function |
$base_tag = substr($tag, 0, -5); |
// check if closing tag is a registered object |
if (isset($this->smarty->registered_objects[ $base_tag ]) && isset($parameter[ 'object_method' ])) { |
$method = $parameter[ 'object_method' ]; |
if (in_array($method, $this->smarty->registered_objects[ $base_tag ][ 3 ])) { |
return $this->callTagCompiler( |
'private_object_block_function', |
$args, |
$parameter, |
$tag, |
$method |
); |
} else { |
// throw exception |
$this->trigger_template_error( |
'not allowed closing tag method "' . $method . |
'" in registered object "' . $base_tag . '"', |
null, |
true |
); |
} |
} |
// registered block tag ? |
if (isset($this->smarty->registered_plugins[ Smarty::PLUGIN_BLOCK ][ $base_tag ]) |
|| isset($this->default_handler_plugins[ Smarty::PLUGIN_BLOCK ][ $base_tag ]) |
) { |
return $this->callTagCompiler('private_registered_block', $args, $parameter, $tag); |
} |
// registered function tag ? |
if (isset($this->smarty->registered_plugins[ Smarty::PLUGIN_FUNCTION ][ $tag ])) { |
return $this->callTagCompiler('private_registered_function', $args, $parameter, $tag); |
} |
// block plugin? |
if ($function = $this->getPlugin($base_tag, Smarty::PLUGIN_BLOCK)) { |
return $this->callTagCompiler('private_block_plugin', $args, $parameter, $tag, $function); |
} |
// function plugin? |
if ($function = $this->getPlugin($tag, Smarty::PLUGIN_FUNCTION)) { |
if (!isset($this->smarty->security_policy) |
|| $this->smarty->security_policy->isTrustedTag($tag, $this) |
) { |
return $this->callTagCompiler('private_function_plugin', $args, $parameter, $tag, $function); |
} |
} |
// registered compiler plugin ? |
if (isset($this->smarty->registered_plugins[ Smarty::PLUGIN_COMPILER ][ $tag ])) { |
// if compiler function plugin call it now |
$args = array(); |
if (!$this->smarty->registered_plugins[ Smarty::PLUGIN_COMPILER ][ $tag ][ 1 ]) { |
$this->tag_nocache = true; |
} |
return call_user_func_array( |
$this->smarty->registered_plugins[ Smarty::PLUGIN_COMPILER ][ $tag ][ 0 ], |
array( |
$args, |
$this |
) |
); |
} |
if ($this->smarty->loadPlugin('smarty_compiler_' . $tag)) { |
$plugin = 'smarty_compiler_' . $tag; |
if (is_callable($plugin)) { |
return $plugin($args, $this->smarty); |
} |
if (class_exists($plugin, false)) { |
$plugin_object = new $plugin; |
if (method_exists($plugin_object, 'compile')) { |
return $plugin_object->compile($args, $this); |
} |
} |
throw new SmartyException("Plugin '{$tag}' not callable"); |
} |
} |
$this->trigger_template_error("unknown tag '{$tag}'", null, true); |
} |
} |
} |