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@ -1,4 +1,5 @@
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<?php
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/**
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* Smarty Internal Plugin Smarty Template Compiler Base
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*
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@ -23,95 +24,112 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @var mixed
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*/
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private $nocache_hash = null;
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/**
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* suppress generation of nocache code
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*
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* @var bool
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*/
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public $suppressNocacheProcessing = false;
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/**
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* suppress generation of merged template code
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*
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* @var bool
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*/
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public $suppressMergedTemplates = false;
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/**
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* compile tag objects
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*
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* @var array
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*/
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public static $_tag_objects = array();
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/**
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* tag stack
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*
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* @var array
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*/
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public $_tag_stack = array();
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/**
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* current template
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*
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* @var Smarty_Internal_Template
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*/
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public $template = null;
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/**
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* merged templates
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*
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* @var array
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*/
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public $merged_templates = array();
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/**
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* flag when compiling {block}
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*
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* @var bool
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*/
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public $inheritance = false;
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/**
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* plugins loaded by default plugin handler
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*
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* @var array
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*/
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public $default_handler_plugins = array();
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/**
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* saved preprocessed modifier list
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*
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* @var mixed
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*/
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public $default_modifier_list = null;
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/**
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* force compilation of complete template as nocache
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* @var boolean
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*/
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public $forceNocache = false;
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/**
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* suppress Smarty header code in compiled template
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* @var bool
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*/
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public $suppressHeader = false;
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/**
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* suppress template property header code in compiled template
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* @var bool
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*/
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public $suppressTemplatePropertyHeader = false;
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/**
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* flag if compiled template file shall we written
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* @var bool
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*/
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public $write_compiled_code = true;
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/**
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* flag if currently a template function is compiled
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* @var bool
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*/
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public $compiles_template_function = false;
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/**
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* called subfuntions from template function
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* @var array
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*/
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public $called_functions = array();
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/**
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* flags for used modifier plugins
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* @var array
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*/
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public $modifier_plugins = array();
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/**
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* type of already compiled modifier
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* @var array
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@ -121,8 +139,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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/**
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* Initialize compiler
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*/
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public function __construct()
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{
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public function __construct() {
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$this->nocache_hash = str_replace('.', '-', uniqid(rand(), true));
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}
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@ -132,8 +149,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param Smarty_Internal_Template $template template object to compile
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* @return bool true if compiling succeeded, false if it failed
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*/
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public function compileTemplate(Smarty_Internal_Template $template)
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{
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public function compileTemplate(Smarty_Internal_Template $template) {
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if (empty($template->properties['nocache_hash'])) {
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$template->properties['nocache_hash'] = $this->nocache_hash;
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} else {
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@ -213,8 +229,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param array $parameter array with compilation parameter
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* @return string compiled code
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*/
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public function compileTag($tag, $args, $parameter = array())
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{
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public function compileTag($tag, $args, $parameter = array()) {
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// $args contains the attributes parsed and compiled by the lexer/parser
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// assume that tag does compile into code, but creates no HTML output
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$this->has_code = true;
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@ -224,8 +239,8 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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$this->template->used_tags[] = array($tag, $args);
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}
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// check nocache option flag
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if (in_array("'nocache'",$args) || in_array(array('nocache'=>'true'),$args)
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|| in_array(array('nocache'=>'"true"'),$args) || in_array(array('nocache'=>"'true'"),$args)) {
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if (in_array("'nocache'", $args) || in_array(array('nocache' => 'true'), $args)
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|| in_array(array('nocache' => '"true"'), $args) || in_array(array('nocache' => "'true'"), $args)) {
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$this->tag_nocache = true;
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}
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// compile the smarty tag (required compile classes to compile the tag are autoloaded)
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@ -265,12 +280,12 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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if (isset($this->smarty->registered_objects[$tag]) && isset($parameter['object_methode'])) {
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$methode = $parameter['object_methode'];
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if (!in_array($methode, $this->smarty->registered_objects[$tag][3]) &&
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(empty($this->smarty->registered_objects[$tag][1]) || in_array($methode, $this->smarty->registered_objects[$tag][1]))) {
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(empty($this->smarty->registered_objects[$tag][1]) || in_array($methode, $this->smarty->registered_objects[$tag][1]))) {
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return $this->callTagCompiler('private_object_function', $args, $parameter, $tag, $methode);
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} elseif (in_array($methode, $this->smarty->registered_objects[$tag][3])) {
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return $this->callTagCompiler('private_object_block_function', $args, $parameter, $tag, $methode);
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} else {
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return $this->trigger_template_error ('unallowed methode "' . $methode . '" in registered object "' . $tag . '"', $this->lex->taglineno);
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return $this->trigger_template_error('unallowed methode "' . $methode . '" in registered object "' . $tag . '"', $this->lex->taglineno);
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}
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}
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// check if tag is registered
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@ -280,10 +295,10 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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if ($plugin_type == Smarty::PLUGIN_COMPILER) {
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$new_args = array();
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foreach ($args as $key => $mixed) {
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if (is_array($mixed)) {
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$new_args = array_merge($new_args, $mixed);
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if (is_array($mixed)) {
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$new_args = array_merge($new_args, $mixed);
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} else {
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$new_args[$key] = $mixed;
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$new_args[$key] = $mixed;
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}
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}
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if (!$this->smarty->registered_plugins[$plugin_type][$tag][1]) {
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@ -302,7 +317,6 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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if ($plugin_type == Smarty::PLUGIN_FUNCTION || $plugin_type == Smarty::PLUGIN_BLOCK) {
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return $this->callTagCompiler('private_registered_' . $plugin_type, $args, $parameter, $tag);
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}
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}
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}
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// check plugins from plugins folder
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@ -313,10 +327,10 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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// convert arguments format for old compiler plugins
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$new_args = array();
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foreach ($args as $key => $mixed) {
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if (is_array($mixed)) {
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$new_args = array_merge($new_args, $mixed);
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if (is_array($mixed)) {
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$new_args = array_merge($new_args, $mixed);
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} else {
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$new_args[$key] = $mixed;
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$new_args[$key] = $mixed;
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}
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}
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return $plugin($new_args, $this->smarty);
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@ -330,7 +344,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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throw new SmartyException("Plugin \"{$tag}\" not callable");
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} else {
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if ($function = $this->getPlugin($tag, $plugin_type)) {
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if(!isset($this->smarty->security_policy) || $this->smarty->security_policy->isTrustedTag($tag, $this)) {
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if (!isset($this->smarty->security_policy) || $this->smarty->security_policy->isTrustedTag($tag, $this)) {
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return $this->callTagCompiler('private_' . $plugin_type . '_plugin', $args, $parameter, $tag, $function);
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}
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}
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@ -383,7 +397,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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if (in_array($methode, $this->smarty->registered_objects[$base_tag][3])) {
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return $this->callTagCompiler('private_object_block_function', $args, $parameter, $tag, $methode);
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} else {
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return $this->trigger_template_error ('unallowed closing tag methode "' . $methode . '" in registered object "' . $base_tag . '"', $this->lex->taglineno);
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return $this->trigger_template_error('unallowed closing tag methode "' . $methode . '" in registered object "' . $base_tag . '"', $this->lex->taglineno);
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}
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}
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// registered block tag ?
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@ -394,6 +408,22 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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if ($function = $this->getPlugin($base_tag, Smarty::PLUGIN_BLOCK)) {
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return $this->callTagCompiler('private_block_plugin', $args, $parameter, $tag, $function);
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}
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// registered compiler plugin ?
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if (isset($this->smarty->registered_plugins[Smarty::PLUGIN_COMPILER][$tag])) {
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// if compiler function plugin call it now
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$args = array();
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if (!$this->smarty->registered_plugins[Smarty::PLUGIN_COMPILER][$tag][1]) {
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$this->tag_nocache = true;
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}
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$function = $this->smarty->registered_plugins[Smarty::PLUGIN_COMPILER][$tag][0];
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if (!is_array($function)) {
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return $function($args, $this);
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} else if (is_object($function[0])) {
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return $this->smarty->registered_plugins[Smarty::PLUGIN_COMPILER][$tag][0][0]->$function[1]($args, $this);
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} else {
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return call_user_func_array($function, array($args, $this));
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}
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}
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if ($this->smarty->loadPlugin('smarty_compiler_' . $tag)) {
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$plugin = 'smarty_compiler_' . $tag;
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if (is_callable($plugin)) {
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@ -408,7 +438,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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throw new SmartyException("Plugin \"{$tag}\" not callable");
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}
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}
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$this->trigger_template_error ("unknown tag \"" . $tag . "\"", $this->lex->taglineno);
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$this->trigger_template_error("unknown tag \"" . $tag . "\"", $this->lex->taglineno);
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}
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}
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@ -426,8 +456,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param mixed $param3 optional parameter
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* @return string compiled code
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*/
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public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null)
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{
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public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null) {
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// re-use object if already exists
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if (isset(self::$_tag_objects[$tag])) {
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// compile this tag
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@ -438,10 +467,10 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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if ($this->smarty->loadPlugin($class_name)) {
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// check if tag allowed by security
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if (!isset($this->smarty->security_policy) || $this->smarty->security_policy->isTrustedTag($tag, $this)) {
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// use plugin if found
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self::$_tag_objects[$tag] = new $class_name;
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// compile this tag
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return self::$_tag_objects[$tag]->compile($args, $this, $param1, $param2, $param3);
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// use plugin if found
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self::$_tag_objects[$tag] = new $class_name;
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// compile this tag
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return self::$_tag_objects[$tag]->compile($args, $this, $param1, $param2, $param3);
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}
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}
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// no internal compile plugin for this tag
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@ -455,8 +484,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param string $plugin_type type of plugin
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* @return string call name of function
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*/
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public function getPlugin($plugin_name, $plugin_type)
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{
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public function getPlugin($plugin_name, $plugin_type) {
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$function = null;
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if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
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if (isset($this->template->required_plugins['nocache'][$plugin_name][$plugin_type])) {
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@ -510,14 +538,12 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param string $plugin_type type of plugin
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* @return boolean true if found
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*/
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public function getPluginFromDefaultHandler($tag, $plugin_type)
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{
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public function getPluginFromDefaultHandler($tag, $plugin_type) {
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$callback = null;
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$script = null;
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$cacheable = true;
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$result = call_user_func_array(
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$this->smarty->default_plugin_handler_func,
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array($tag, $plugin_type, $this->template, &$callback, &$script, &$cacheable)
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$this->smarty->default_plugin_handler_func, array($tag, $plugin_type, $this->template, &$callback, &$script, &$cacheable)
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);
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if ($result) {
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$this->tag_nocache = $this->tag_nocache || !$cacheable;
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@ -531,7 +557,7 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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$this->template->required_plugins['compiled'][$tag][$plugin_type]['function'] = $callback;
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}
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include_once $script;
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} else {
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} else {
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$this->trigger_template_error("Default plugin handler: Returned script file \"{$script}\" for \"{$tag}\" not found");
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}
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}
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@ -559,13 +585,12 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param boolean $is_code true if content is compiled code
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* @return string content
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*/
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public function processNocacheCode($content, $is_code)
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{
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public function processNocacheCode($content, $is_code) {
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// If the template is not evaluated and we have a nocache section and or a nocache tag
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if ($is_code && !empty($content)) {
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// generate replacement code
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if ((!($this->template->source->recompiled) || $this->forceNocache) && $this->template->caching && !$this->suppressNocacheProcessing &&
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($this->nocache || $this->tag_nocache || $this->forceNocache == 2)) {
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($this->nocache || $this->tag_nocache || $this->forceNocache == 2)) {
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$this->template->has_nocache_code = true;
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$_output = str_replace("'", "\'", $content);
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$_output = str_replace('\\\\', '\\\\\\\\', $_output);
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@ -601,21 +626,20 @@ abstract class Smarty_Internal_TemplateCompilerBase {
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* @param string $line line-number
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* @throws SmartyCompilerException when an unexpected token is found
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*/
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public function trigger_template_error($args = null, $line = null)
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{
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public function trigger_template_error($args = null, $line = null) {
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// get template source line which has error
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if (!isset($line)) {
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$line = $this->lex->line;
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}
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$match = preg_split("/\n/", $this->lex->data);
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$error_text = 'Syntax Error in template "' . $this->template->source->filepath . '" on line ' . $line . ' "' . htmlspecialchars(trim(preg_replace('![\t\r\n]+!',' ',$match[$line-1]))) . '" ';
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$error_text = 'Syntax Error in template "' . $this->template->source->filepath . '" on line ' . $line . ' "' . htmlspecialchars(trim(preg_replace('![\t\r\n]+!', ' ', $match[$line - 1]))) . '" ';
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if (isset($args)) {
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|
|
// individual error message
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|
|
$error_text .= $args;
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|
} else {
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|
|
// expected token from parser
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|
|
$error_text .= ' - Unexpected "' . $this->lex->value.'"';
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|
|
if (count($this->parser->yy_get_expected_tokens($this->parser->yymajor)) <= 4 ) {
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|
|
$error_text .= ' - Unexpected "' . $this->lex->value . '"';
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|
|
if (count($this->parser->yy_get_expected_tokens($this->parser->yymajor)) <= 4) {
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|
foreach ($this->parser->yy_get_expected_tokens($this->parser->yymajor) as $token) {
|
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|
|
$exp_token = $this->parser->yyTokenName[$token];
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|
|
if (isset($this->lex->smarty_token_names[$exp_token])) {
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|