diff options
Diffstat (limited to 'lib/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php')
| -rw-r--r-- | lib/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php | 632 |
1 files changed, 0 insertions, 632 deletions
diff --git a/lib/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php b/lib/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php deleted file mode 100644 index a9264c73c..000000000 --- a/lib/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php +++ /dev/null @@ -1,632 +0,0 @@ -<?php
-/**
- * Smarty Internal Plugin Smarty Template Compiler Base
- *
- * This file contains the basic classes and methodes for compiling Smarty templates with lexer/parser
- *
- * @package Smarty
- * @subpackage Compiler
- * @author Uwe Tews
- */
-
-/**
- * Main abstract compiler class
- *
- * @package Smarty
- * @subpackage Compiler
- */
-abstract class Smarty_Internal_TemplateCompilerBase {
-
- /**
- * hash for nocache sections
- *
- * @var mixed
- */
- private $nocache_hash = null;
- /**
- * suppress generation of nocache code
- *
- * @var bool
- */
- public $suppressNocacheProcessing = false;
- /**
- * suppress generation of merged template code
- *
- * @var bool
- */
- public $suppressMergedTemplates = false;
- /**
- * compile tag objects
- *
- * @var array
- */
- public static $_tag_objects = array();
- /**
- * tag stack
- *
- * @var array
- */
- public $_tag_stack = array();
- /**
- * current template
- *
- * @var Smarty_Internal_Template
- */
- public $template = null;
- /**
- * merged templates
- *
- * @var array
- */
- public $merged_templates = array();
- /**
- * flag when compiling {block}
- *
- * @var bool
- */
- public $inheritance = false;
- /**
- * 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;
- /**
- * suppress Smarty header code in compiled template
- * @var bool
- */
- public $suppressHeader = false;
- /**
- * suppress template property header code in compiled template
- * @var bool
- */
- public $suppressTemplatePropertyHeader = false;
- /**
- * flag if compiled template file shall we written
- * @var bool
- */
- public $write_compiled_code = true;
- /**
- * flag if currently a template function is compiled
- * @var bool
- */
- public $compiles_template_function = false;
- /**
- * called subfuntions from template function
- * @var array
- */
- public $called_functions = array();
- /**
- * flags for used modifier plugins
- * @var array
- */
- public $modifier_plugins = array();
-
- /**
- * Initialize compiler
- */
- public function __construct()
- {
- $this->nocache_hash = str_replace('.', '-', uniqid(rand(), true));
- }
-
- /**
- * Method to compile a Smarty template
- *
- * @param Smarty_Internal_Template $template template object to compile
- * @return bool true if compiling succeeded, false if it failed
- */
- public function compileTemplate(Smarty_Internal_Template $template)
- {
- if (empty($template->properties['nocache_hash'])) {
- $template->properties['nocache_hash'] = $this->nocache_hash;
- } else {
- $this->nocache_hash = $template->properties['nocache_hash'];
- }
- // flag for nochache sections
- $this->nocache = false;
- $this->tag_nocache = false;
- // save template object in compiler class
- $this->template = $template;
- // reset has noche code flag
- $this->template->has_nocache_code = false;
- $this->smarty->_current_file = $saved_filepath = $this->template->source->filepath;
- // template header code
- $template_header = '';
- if (!$this->suppressHeader) {
- $template_header .= "<?php /* Smarty version " . Smarty::SMARTY_VERSION . ", created on " . strftime("%Y-%m-%d %H:%M:%S") . "\n";
- $template_header .= " compiled from \"" . $this->template->source->filepath . "\" */ ?>\n";
- }
-
- do {
- // flag for aborting current and start recompile
- $this->abort_and_recompile = false;
- // get template source
- $_content = $template->source->content;
- // run prefilter if required
- if (isset($this->smarty->autoload_filters['pre']) || isset($this->smarty->registered_filters['pre'])) {
- $template->source->content = $_content = Smarty_Internal_Filter_Handler::runFilter('pre', $_content, $template);
- }
- // on empty template just return header
- if ($_content == '') {
- if ($this->suppressTemplatePropertyHeader) {
- $code = '';
- } else {
- $code = $template_header . $template->createTemplateCodeFrame();
- }
- return $code;
- }
- // call compiler
- $_compiled_code = $this->doCompile($_content);
- } while ($this->abort_and_recompile);
- $this->template->source->filepath = $saved_filepath;
- // free memory
- unset($this->parser->root_buffer, $this->parser->current_buffer, $this->parser, $this->lex, $this->template);
- self::$_tag_objects = array();
- // return compiled code to template object
- $merged_code = '';
- if (!$this->suppressMergedTemplates && !empty($this->merged_templates)) {
- foreach ($this->merged_templates as $code) {
- $merged_code .= $code;
- }
- // run postfilter if required on merged code
- if (isset($this->smarty->autoload_filters['post']) || isset($this->smarty->registered_filters['post'])) {
- $merged_code = Smarty_Internal_Filter_Handler::runFilter('post', $merged_code, $template);
- }
- }
- // run postfilter if required on compiled template code
- if (isset($this->smarty->autoload_filters['post']) || isset($this->smarty->registered_filters['post'])) {
- $_compiled_code = Smarty_Internal_Filter_Handler::runFilter('post', $_compiled_code, $template);
- }
- if ($this->suppressTemplatePropertyHeader) {
- $code = $_compiled_code . $merged_code;
- } else {
- $code = $template_header . $template->createTemplateCodeFrame($_compiled_code) . $merged_code;
- }
- return $code;
- }
-
- /**
- * Compile Tag
- *
- * This is a call back from the lexer/parser
- * It executes the required compile plugin for the Smarty tag
- *
- * @param string $tag tag name
- * @param array $args array with tag attributes
- * @param array $parameter array with compilation parameter
- * @return string compiled code
- */
- public function compileTag($tag, $args, $parameter = array())
- {
- // $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;
- $this->has_output = false;
- // log tag/attributes
- if (isset($this->smarty->get_used_tags) && $this->smarty->get_used_tags) {
- $this->template->used_tags[] = array($tag, $args);
- }
- // check nocache option flag
- if (in_array("'nocache'",$args) || in_array(array('nocache'=>'true'),$args)
- || in_array(array('nocache'=>'"true"'),$args) || in_array(array('nocache'=>"'true'"),$args)) {
- $this->tag_nocache = true;
- }
- // compile the smarty tag (required compile classes to compile the tag are autoloaded)
- if (($_output = $this->callTagCompiler($tag, $args, $parameter)) === false) {
- if (isset($this->smarty->template_functions[$tag])) {
- // 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) {
- // Does it create output?
- if ($this->has_output) {
- $_output .= "\n";
- }
- // return compiled code
- return $_output;
- }
- }
- // tag did not produce compiled code
- return '';
- } else {
- // map_named attributes
- if (isset($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_methode'])) {
- $methode = $parameter['object_methode'];
- if (!in_array($methode, $this->smarty->registered_objects[$tag][3]) &&
- (empty($this->smarty->registered_objects[$tag][1]) || in_array($methode, $this->smarty->registered_objects[$tag][1]))) {
- return $this->callTagCompiler('private_object_function', $args, $parameter, $tag, $methode);
- } elseif (in_array($methode, $this->smarty->registered_objects[$tag][3])) {
- return $this->callTagCompiler('private_object_block_function', $args, $parameter, $tag, $methode);
- } else {
- return $this->trigger_template_error ('unallowed methode "' . $methode . '" in registered object "' . $tag . '"', $this->lex->taglineno);
- }
- }
- // 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;
- }
- $function = $this->smarty->registered_plugins[$plugin_type][$tag][0];
- if (!is_array($function)) {
- return $function($new_args, $this);
- } else if (is_object($function[0])) {
- return $this->smarty->registered_plugins[$plugin_type][$tag][0][0]->$function[1]($new_args, $this);
- } else {
- return call_user_func_array($function, 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->smarty->plugin_search_order as $plugin_type) {
- if ($plugin_type == Smarty::PLUGIN_BLOCK && $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->smarty->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->smarty->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 $mixed) {
- $new_args = array_merge($new_args, $mixed);
- }
- $function = $this->default_handler_plugins[$plugin_type][$tag][0];
- if (!is_array($function)) {
- return $function($new_args, $this);
- } else if (is_object($function[0])) {
- return $this->default_handler_plugins[$plugin_type][$tag][0][0]->$function[1]($new_args, $this);
- } else {
- return call_user_func_array($function, 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_methode'])) {
- $methode = $parameter['object_methode'];
- if (in_array($methode, $this->smarty->registered_objects[$base_tag][3])) {
- return $this->callTagCompiler('private_object_block_function', $args, $parameter, $tag, $methode);
- } else {
- return $this->trigger_template_error ('unallowed closing tag methode "' . $methode . '" in registered object "' . $base_tag . '"', $this->lex->taglineno);
- }
- }
- // registered block tag ?
- if (isset($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, $tag);
- }
- // block plugin?
- if ($function = $this->getPlugin($base_tag, Smarty::PLUGIN_BLOCK)) {
- return $this->callTagCompiler('private_block_plugin', $args, $parameter, $tag, $function);
- }
- if ($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 . "\"", $this->lex->taglineno);
- }
- }
-
- /**
- * lazy loads internal compile plugin for tag and calls the compile methode
- *
- * 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 $param3 optional parameter
- * @return string compiled code
- */
- public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null)
- {
- // re-use object if already exists
- if (isset(self::$_tag_objects[$tag])) {
- // compile this tag
- return self::$_tag_objects[$tag]->compile($args, $this, $param1, $param2, $param3);
- }
- // lazy load internal compiler plugin
- $class_name = 'Smarty_Internal_Compile_' . $tag;
- if ($this->smarty->loadPlugin($class_name)) {
- // check if tag allowed by security
- if (!isset($this->smarty->security_policy) || $this->smarty->security_policy->isTrustedTag($tag, $this)) {
- // use plugin if found
- self::$_tag_objects[$tag] = new $class_name;
- // compile this tag
- return self::$_tag_objects[$tag]->compile($args, $this, $param1, $param2, $param3);
- }
- }
- // no internal compile plugin for this tag
- return false;
- }
-
- /**
- * Check for plugins and return function name
- *
- * @param string $pugin_name name of plugin or function
- * @param string $plugin_type type of plugin
- * @return string call name of function
- */
- public function getPlugin($plugin_name, $plugin_type)
- {
- $function = null;
- if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
- if (isset($this->template->required_plugins['nocache'][$plugin_name][$plugin_type])) {
- $function = $this->template->required_plugins['nocache'][$plugin_name][$plugin_type]['function'];
- } else if (isset($this->template->required_plugins['compiled'][$plugin_name][$plugin_type])) {
- $this->template->required_plugins['nocache'][$plugin_name][$plugin_type] = $this->template->required_plugins['compiled'][$plugin_name][$plugin_type];
- $function = $this->template->required_plugins['nocache'][$plugin_name][$plugin_type]['function'];
- }
- } else {
- if (isset($this->template->required_plugins['compiled'][$plugin_name][$plugin_type])) {
- $function = $this->template->required_plugins['compiled'][$plugin_name][$plugin_type]['function'];
- } else if (isset($this->template->required_plugins['nocache'][$plugin_name][$plugin_type])) {
- $this->template->required_plugins['compiled'][$plugin_name][$plugin_type] = $this->template->required_plugins['nocache'][$plugin_name][$plugin_type];
- $function = $this->template->required_plugins['compiled'][$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->template->caching && ($this->nocache || $this->tag_nocache)) {
- $this->template->required_plugins['nocache'][$plugin_name][$plugin_type]['file'] = $file;
- $this->template->required_plugins['nocache'][$plugin_name][$plugin_type]['function'] = $function;
- } else {
- $this->template->required_plugins['compiled'][$plugin_name][$plugin_type]['file'] = $file;
- $this->template->required_plugins['compiled'][$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 $plugin_type type of plugin
- * @return boolean true if found
- */
- public function getPluginFromDefaultHandler($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 ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
- $this->template->required_plugins['nocache'][$tag][$plugin_type]['file'] = $script;
- $this->template->required_plugins['nocache'][$tag][$plugin_type]['function'] = $callback;
- } else {
- $this->template->required_plugins['compiled'][$tag][$plugin_type]['file'] = $script;
- $this->template->required_plugins['compiled'][$tag][$plugin_type]['function'] = $callback;
- }
- include_once $script;
- } else {
- $this->trigger_template_error("Default plugin handler: Returned script file \"{$script}\" for \"{$tag}\" not found");
- }
- }
- if (!is_string($callback) && !(is_array($callback) && is_string($callback[0]) && is_string($callback[1]))) {
- $this->trigger_template_error("Default plugin handler: Returned callback for \"{$tag}\" must be a static function name or array of class and function name");
- }
- 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;
- }
-
- /**
- * 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->recompiled) || $this->forceNocache) && $this->template->caching && !$this->suppressNocacheProcessing &&
- ($this->nocache || $this->tag_nocache || $this->forceNocache == 2)) {
- $this->template->has_nocache_code = true;
- $_output = str_replace("'", "\'", $content);
- $_output = str_replace('\\\\', '\\\\\\', $_output);
- $_output = str_replace("^#^", "'", $_output);
- $_output = "<?php echo '/*%%SmartyNocache:{$this->nocache_hash}%%*/" . $_output . "/*/%%SmartyNocache:{$this->nocache_hash}%%*/';?>\n";
- // make sure we include modifer plugins for nocache code
- foreach ($this->modifier_plugins as $plugin_name => $dummy) {
- if (isset($this->template->required_plugins['compiled'][$plugin_name]['modifier'])) {
- $this->template->required_plugins['nocache'][$plugin_name]['modifier'] = $this->template->required_plugins['compiled'][$plugin_name]['modifier'];
- }
- }
- } else {
- $_output = $content;
- }
- } else {
- $_output = $content;
- }
- $this->modifier_plugins = array();
- $this->suppressNocacheProcessing = false;
- $this->tag_nocache = false;
- return $_output;
- }
-
- /**
- * 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 $line line-number
- * @throws SmartyCompilerException when an unexpected token is found
- */
- public function trigger_template_error($args = null, $line = null)
- {
- // get template source line which has error
- if (!isset($line)) {
- $line = $this->lex->line;
- }
- $match = preg_split("/\n/", $this->lex->data);
- $error_text = 'Syntax Error in template "' . $this->template->source->filepath . '" on line ' . $line . ' "' . htmlspecialchars(trim(preg_replace('![\t\r\n]+!',' ',$match[$line-1]))) . '" ';
- if (isset($args)) {
- // individual error message
- $error_text .= $args;
- } else {
- // expected token from parser
- $error_text .= ' - Unexpected "' . $this->lex->value.'"';
- if (count($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($this->lex->smarty_token_names[$exp_token])) {
- // token type from lexer
- $expect[] = '"' . $this->lex->smarty_token_names[$exp_token] . '"';
- } else {
- // otherwise internal token name
- $expect[] = $this->parser->yyTokenName[$token];
- }
- }
- $error_text .= ', expected one of: ' . implode(' , ', $expect);
- }
- }
- throw new SmartyCompilerException($error_text);
- }
-
-}
-
-?>
\ No newline at end of file |