- code optimization

This commit is contained in:
Uwe.Tews
2010-02-27 23:28:14 +00:00
parent 3898f593f4
commit ed2458e9ae

View File

@@ -1,16 +1,16 @@
<?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
*/
* 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 compiler class
*/
* Main compiler class
*/
class Smarty_Internal_TemplateCompilerBase {
// hash for nocache sections
private $nocache_hash = null;
@@ -24,19 +24,19 @@ class Smarty_Internal_TemplateCompilerBase {
public $template = null;
/**
* Initialize compiler
*/
* Initialize compiler
*/
public function __construct()
{
$this->nocache_hash = str_replace('.', '-', uniqid(rand(), true));
}
// abstract function doCompile($_content);
/**
* Methode to compile a Smarty template
*
* @param $template template object to compile
* @return bool true if compiling succeeded, false if it failed
*/
* Methode to compile a Smarty template
*
* @param $template template object to compile
* @return bool true if compiling succeeded, false if it failed
*/
public function compileTemplate($template)
{
if (empty($template->properties['nocache_hash'])) {
@@ -102,15 +102,15 @@ class Smarty_Internal_TemplateCompilerBase {
}
/**
* 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
* @return string compiled 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 $args array with tag attributes
* @return string compiled code
*/
public function compileTag($tag, $args)
{
// $args contains the attributes parsed and compiled by the lexer/parser
@@ -176,16 +176,15 @@ class Smarty_Internal_TemplateCompilerBase {
if ($plugin_type == 'compiler' && $this->smarty->loadPlugin('smarty_compiler_' . $tag)) {
$plugin = 'smarty_compiler_' . $tag;
if (is_callable($plugin)) {
return call_user_func_array($plugin, array($args, $this->smarty));
return $plugin($args, $this->smarty);
}
if (class_exists($plugin, false)) {
$plugin = array(new $plugin, 'compile');
}
if (is_callable($plugin)) {
return call_user_func_array($plugin, array($args, $this));
} else {
throw new Exception("Plugin \"{$tag}\" not callable");
$plugin_object = new $plugin;
if (method_exists($plugin_object, 'compile')) {
return $plugin_object->compile($args, $this);
}
}
throw new Exception("Plugin \"{$tag}\" not callable");
} else {
if ($function = $this->getPlugin($tag, $plugin_type)) {
return $this->callTagCompiler('private_' . $plugin_type . '_plugin', $args, $tag, $function);
@@ -216,16 +215,15 @@ class Smarty_Internal_TemplateCompilerBase {
if ($this->smarty->loadPlugin('smarty_compiler_' . $tag)) {
$plugin = 'smarty_compiler_' . $tag;
if (is_callable($plugin)) {
return call_user_func_array($plugin, array($args, $this->smarty));
return $plugin($args, $this->smarty);
}
if (class_exists($plugin, false)) {
$plugin = array(new $plugin, 'compile');
}
if (is_callable($plugin)) {
return call_user_func_array($plugin, array($args, $this));
} else {
throw new Exception("Plugin \"{$tag}\" not callable");
$plugin_object = new $plugin;
if (method_exists($plugin_object, 'compile')) {
return $plugin_object->compile($args, $this);
}
}
throw new Exception("Plugin \"{$tag}\" not callable");
}
}
$this->trigger_template_error ("unknown tag \"" . $tag . "\"", $this->lex->taglineno);
@@ -233,25 +231,25 @@ class Smarty_Internal_TemplateCompilerBase {
}
/**
* 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 $tag string tag name
* @param $args array with tag attributes
* @param $param1 optional parameter
* @param $param2 optional parameter
* @param $param3 optional parameter
* @return string compiled code
*/
* 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 $tag string tag name
* @param $args array with tag attributes
* @param $param1 optional parameter
* @param $param2 optional parameter
* @param $param3 optional parameter
* @return string compiled code
*/
public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null)
{
// re-use object if already exists
if (isset(self::$_tag_objects[$tag])) {
// compile this tag
return call_user_func(array(self::$_tag_objects[$tag], 'compile'), $args, $this, $param1, $param2, $param3);
return self::$_tag_objects[$tag]->compile($args, $this, $param1, $param2, $param3);
}
// lazy load internal compiler plugin
$class_name = 'Smarty_Internal_Compile_' . $tag;
@@ -259,19 +257,19 @@ class Smarty_Internal_TemplateCompilerBase {
// use plugin if found
self::$_tag_objects[$tag] = new $class_name;
// compile this tag
return call_user_func(array(self::$_tag_objects[$tag], 'compile'), $args, $this, $param1, $param2, $param3);
return self::$_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 $pugin_name string name of plugin or function
* @param $type string type of plugin
* @return string call name of function
*/
* Check for plugins and return function name
*
* @param $pugin_name string name of plugin or function
* @param $type string type of plugin
* @return string call name of function
*/
public function getPlugin($plugin_name, $type)
{
$function = null;
@@ -297,22 +295,22 @@ class Smarty_Internal_TemplateCompilerBase {
return $function;
}
/**
* if (isset($this->template->required_plugins_call[$plugin_name][$type])) {
* if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
* if (isset($this->template->required_plugins['compiled'][$plugin_name])) {
* $this->template->required_plugins['cache'][$plugin_name] = $this->template->required_plugins['compiled'][$plugin_name];
* }
* } else {
* if (isset($this->template->required_plugins['cache'][$plugin_name])) {
* $this->template->required_plugins['compiled'][$plugin_name] = $this->template->required_plugins['cache'][$plugin_name];
* }
* }
* if ($type == 'modifier') {
* $this->template->saved_modifer[$plugin_name] = true;
* }
* return $this->template->required_plugins_call[$plugin_name][$type];
* }
*/
* if (isset($this->template->required_plugins_call[$plugin_name][$type])) {
* if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
* if (isset($this->template->required_plugins['compiled'][$plugin_name])) {
* $this->template->required_plugins['cache'][$plugin_name] = $this->template->required_plugins['compiled'][$plugin_name];
* }
* } else {
* if (isset($this->template->required_plugins['cache'][$plugin_name])) {
* $this->template->required_plugins['compiled'][$plugin_name] = $this->template->required_plugins['cache'][$plugin_name];
* }
* }
* if ($type == 'modifier') {
* $this->template->saved_modifer[$plugin_name] = true;
* }
* return $this->template->required_plugins_call[$plugin_name][$type];
* }
*/
// loop through plugin dirs and find the plugin
$function = 'smarty_' . $type . '_' . $plugin_name;
$found = false;
@@ -334,15 +332,15 @@ class Smarty_Internal_TemplateCompilerBase {
$this->template->required_plugins['compiled'][$plugin_name][$type]['function'] = $function;
}
/**
* $this->template->required_plugins_call[$plugin_name][$type] = $plugin;
* if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
* $this->template->required_plugins['cache'][$plugin_name]['file'] = $file;
* $this->template->required_plugins['cache'][$plugin_name]['type'] = $type;
* } else {
* $this->template->required_plugins['compiled'][$plugin_name]['file'] = $file;
* $this->template->required_plugins['compiled'][$plugin_name]['type'] = $type;
* }
*/
* $this->template->required_plugins_call[$plugin_name][$type] = $plugin;
* if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
* $this->template->required_plugins['cache'][$plugin_name]['file'] = $file;
* $this->template->required_plugins['cache'][$plugin_name]['type'] = $type;
* } else {
* $this->template->required_plugins['compiled'][$plugin_name]['file'] = $file;
* $this->template->required_plugins['compiled'][$plugin_name]['type'] = $type;
* }
*/
if ($type == 'modifier') {
$this->template->saved_modifer[$plugin_name] = true;
}
@@ -355,17 +353,17 @@ class Smarty_Internal_TemplateCompilerBase {
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 $tag_nocache true if the parser detected a nocache situation
* @param boolean $is_code true if content is compiled code
* @return string content
*/
* 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 $tag_nocache true if the parser detected a nocache situation
* @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
@@ -396,15 +394,15 @@ class Smarty_Internal_TemplateCompilerBase {
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 $args string individual error message or null
*/
* 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 $args string individual error message or null
*/
public function trigger_template_error($args = null, $line = null)
{
// get template source line which has error
@@ -437,4 +435,4 @@ class Smarty_Internal_TemplateCompilerBase {
}
}
?>
?>