smarty-php/smarty
1
0
Fork 0
mirror of https://github.com/smarty-php/smarty.git synced 2025-08-07 11:54:26 +02:00
Code Issues Packages Projects Releases Wiki Activity

- code optimization

Browse Source
This commit is contained in:
Uwe.Tews
2010-02-27 23:28:14 +00:00
parent 3898f593f4
commit ed2458e9ae
1 changed files with 105 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

212
libs/sysplugins/smarty_internal_templatecompilerbase.php
View File

@@ -1,16 +1,16 @@
<?php <?php
/** /**
* Smarty Internal Plugin Smarty Template Compiler Base * Smarty Internal Plugin Smarty Template Compiler Base
* *
* This file contains the basic classes and methodes for compiling Smarty templates with lexer/parser * This file contains the basic classes and methodes for compiling Smarty templates with lexer/parser
* *
* @package Smarty * @package Smarty
* @subpackage Compiler * @subpackage Compiler
* @author Uwe Tews * @author Uwe Tews
*/ */
/** /**
* Main compiler class * Main compiler class
*/ */
class Smarty_Internal_TemplateCompilerBase { class Smarty_Internal_TemplateCompilerBase {
// hash for nocache sections // hash for nocache sections
private $nocache_hash = null; private $nocache_hash = null;
@@ -24,19 +24,19 @@ class Smarty_Internal_TemplateCompilerBase {
public $template = null; public $template = null;
/** /**
* Initialize compiler * Initialize compiler
*/ */
public function __construct() public function __construct()
{ {
$this->nocache_hash = str_replace('.', '-', uniqid(rand(), true)); $this->nocache_hash = str_replace('.', '-', uniqid(rand(), true));
} }
// abstract function doCompile($_content); // abstract function doCompile($_content);
/** /**
* Methode to compile a Smarty template * Methode to compile a Smarty template
* *
* @param $template template object to compile * @param $template template object to compile
* @return bool true if compiling succeeded, false if it failed * @return bool true if compiling succeeded, false if it failed
*/ */
public function compileTemplate($template) public function compileTemplate($template)
{ {
if (empty($template->properties['nocache_hash'])) { if (empty($template->properties['nocache_hash'])) {
@@ -102,15 +102,15 @@ class Smarty_Internal_TemplateCompilerBase {
} }
/** /**
* Compile Tag * Compile Tag
* *
* This is a call back from the lexer/parser * This is a call back from the lexer/parser
* It executes the required compile plugin for the Smarty tag * It executes the required compile plugin for the Smarty tag
* *
* @param string $tag tag name * @param string $tag tag name
* @param array $args array with tag attributes * @param array $args array with tag attributes
* @return string compiled code * @return string compiled code
*/ */
public function compileTag($tag, $args) public function compileTag($tag, $args)
{ {
// $args contains the attributes parsed and compiled by the lexer/parser // $args contains the attributes parsed and compiled by the lexer/parser
@@ -176,16 +176,15 @@ class Smarty_Internal_TemplateCompilerBase {
if ($plugin_type == 'compiler' && $this->smarty->loadPlugin('smarty_compiler_' . $tag)) { if ($plugin_type == 'compiler' && $this->smarty->loadPlugin('smarty_compiler_' . $tag)) {
$plugin = 'smarty_compiler_' . $tag; $plugin = 'smarty_compiler_' . $tag;
if (is_callable($plugin)) { if (is_callable($plugin)) {
return call_user_func_array($plugin, array($args, $this->smarty)); return $plugin($args, $this->smarty);
} }
if (class_exists($plugin, false)) { if (class_exists($plugin, false)) {
$plugin = array(new $plugin, 'compile'); $plugin_object = new $plugin;
} if (method_exists($plugin_object, 'compile')) {
if (is_callable($plugin)) { return $plugin_object->compile($args, $this);
return call_user_func_array($plugin, array($args, $this)); }
} else {
throw new Exception("Plugin \"{$tag}\" not callable");
} }
throw new Exception("Plugin \"{$tag}\" not callable");
} else { } else {
if ($function = $this->getPlugin($tag, $plugin_type)) { if ($function = $this->getPlugin($tag, $plugin_type)) {
return $this->callTagCompiler('private_' . $plugin_type . '_plugin', $args, $tag, $function); return $this->callTagCompiler('private_' . $plugin_type . '_plugin', $args, $tag, $function);
@@ -216,16 +215,15 @@ class Smarty_Internal_TemplateCompilerBase {
if ($this->smarty->loadPlugin('smarty_compiler_' . $tag)) { if ($this->smarty->loadPlugin('smarty_compiler_' . $tag)) {
$plugin = 'smarty_compiler_' . $tag; $plugin = 'smarty_compiler_' . $tag;
if (is_callable($plugin)) { if (is_callable($plugin)) {
return call_user_func_array($plugin, array($args, $this->smarty)); return $plugin($args, $this->smarty);
} }
if (class_exists($plugin, false)) { if (class_exists($plugin, false)) {
$plugin = array(new $plugin, 'compile'); $plugin_object = new $plugin;
} if (method_exists($plugin_object, 'compile')) {
if (is_callable($plugin)) { return $plugin_object->compile($args, $this);
return call_user_func_array($plugin, array($args, $this)); }
} else {
throw new Exception("Plugin \"{$tag}\" not callable");
} }
throw new Exception("Plugin \"{$tag}\" not callable");
} }
} }
$this->trigger_template_error ("unknown tag \"" . $tag . "\"", $this->lex->taglineno); $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 * lazy loads internal compile plugin for tag and calls the compile methode
* *
* compile objects cached for reuse. * compile objects cached for reuse.
* class name format: Smarty_Internal_Compile_TagName * class name format: Smarty_Internal_Compile_TagName
* plugin filename format: Smarty_Internal_Tagname.php * plugin filename format: Smarty_Internal_Tagname.php
* *
* @param $tag string tag name * @param $tag string tag name
* @param $args array with tag attributes * @param $args array with tag attributes
* @param $param1 optional parameter * @param $param1 optional parameter
* @param $param2 optional parameter * @param $param2 optional parameter
* @param $param3 optional parameter * @param $param3 optional parameter
* @return string compiled code * @return string compiled code
*/ */
public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null) public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null)
{ {
// re-use object if already exists // re-use object if already exists
if (isset(self::$_tag_objects[$tag])) { if (isset(self::$_tag_objects[$tag])) {
// compile this tag // compile this tag
return call_user_func(array(self::$_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 // lazy load internal compiler plugin
$class_name = 'Smarty_Internal_Compile_' . $tag; $class_name = 'Smarty_Internal_Compile_' . $tag;
@@ -259,19 +257,19 @@ class Smarty_Internal_TemplateCompilerBase {
// use plugin if found // use plugin if found
self::$_tag_objects[$tag] = new $class_name; self::$_tag_objects[$tag] = new $class_name;
// compile this tag // compile this tag
return call_user_func(array(self::$_tag_objects[$tag], 'compile'), $args, $this, $param1, $param2, $param3); return self::$_tag_objects[$tag]->compile($args, $this, $param1, $param2, $param3);
} }
// no internal compile plugin for this tag // no internal compile plugin for this tag
return false; return false;
} }
/** /**
* Check for plugins and return function name * Check for plugins and return function name
* *
* @param $pugin_name string name of plugin or function * @param $pugin_name string name of plugin or function
* @param $type string type of plugin * @param $type string type of plugin
* @return string call name of function * @return string call name of function
*/ */
public function getPlugin($plugin_name, $type) public function getPlugin($plugin_name, $type)
{ {
$function = null; $function = null;
@@ -297,22 +295,22 @@ class Smarty_Internal_TemplateCompilerBase {
return $function; return $function;
} }
/** /**
* if (isset($this->template->required_plugins_call[$plugin_name][$type])) { * if (isset($this->template->required_plugins_call[$plugin_name][$type])) {
* if ($this->template->caching && ($this->nocache || $this->tag_nocache)) { * if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
* if (isset($this->template->required_plugins['compiled'][$plugin_name])) { * if (isset($this->template->required_plugins['compiled'][$plugin_name])) {
* $this->template->required_plugins['cache'][$plugin_name] = $this->template->required_plugins['compiled'][$plugin_name]; * $this->template->required_plugins['cache'][$plugin_name] = $this->template->required_plugins['compiled'][$plugin_name];
* } * }
* } else { * } else {
* if (isset($this->template->required_plugins['cache'][$plugin_name])) { * if (isset($this->template->required_plugins['cache'][$plugin_name])) {
* $this->template->required_plugins['compiled'][$plugin_name] = $this->template->required_plugins['cache'][$plugin_name]; * $this->template->required_plugins['compiled'][$plugin_name] = $this->template->required_plugins['cache'][$plugin_name];
* } * }
* } * }
* if ($type == 'modifier') { * if ($type == 'modifier') {
* $this->template->saved_modifer[$plugin_name] = true; * $this->template->saved_modifer[$plugin_name] = true;
* } * }
* return $this->template->required_plugins_call[$plugin_name][$type]; * return $this->template->required_plugins_call[$plugin_name][$type];
* } * }
*/ */
// loop through plugin dirs and find the plugin // loop through plugin dirs and find the plugin
$function = 'smarty_' . $type . '_' . $plugin_name; $function = 'smarty_' . $type . '_' . $plugin_name;
$found = false; $found = false;
@@ -334,15 +332,15 @@ class Smarty_Internal_TemplateCompilerBase {
$this->template->required_plugins['compiled'][$plugin_name][$type]['function'] = $function; $this->template->required_plugins['compiled'][$plugin_name][$type]['function'] = $function;
} }
/** /**
* $this->template->required_plugins_call[$plugin_name][$type] = $plugin; * $this->template->required_plugins_call[$plugin_name][$type] = $plugin;
* if ($this->template->caching && ($this->nocache || $this->tag_nocache)) { * if ($this->template->caching && ($this->nocache || $this->tag_nocache)) {
* $this->template->required_plugins['cache'][$plugin_name]['file'] = $file; * $this->template->required_plugins['cache'][$plugin_name]['file'] = $file;
* $this->template->required_plugins['cache'][$plugin_name]['type'] = $type; * $this->template->required_plugins['cache'][$plugin_name]['type'] = $type;
* } else { * } else {
* $this->template->required_plugins['compiled'][$plugin_name]['file'] = $file; * $this->template->required_plugins['compiled'][$plugin_name]['file'] = $file;
* $this->template->required_plugins['compiled'][$plugin_name]['type'] = $type; * $this->template->required_plugins['compiled'][$plugin_name]['type'] = $type;
* } * }
*/ */
if ($type == 'modifier') { if ($type == 'modifier') {
$this->template->saved_modifer[$plugin_name] = true; $this->template->saved_modifer[$plugin_name] = true;
} }
@@ -355,17 +353,17 @@ class Smarty_Internal_TemplateCompilerBase {
return false; return false;
} }
/** /**
* Inject inline code for nocache template sections * Inject inline code for nocache template sections
* *
* This method gets the content of each template element from the parser. * 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 * If the content is compiled code and it should be not cached the code is injected
* into the rendered output. * into the rendered output.
* *
* @param string $content content of template element * @param string $content content of template element
* @param boolean $tag_nocache true if the parser detected a nocache situation * @param boolean $tag_nocache true if the parser detected a nocache situation
* @param boolean $is_code true if content is compiled code * @param boolean $is_code true if content is compiled code
* @return string content * @return string content
*/ */
public function processNocacheCode ($content, $is_code) public function processNocacheCode ($content, $is_code)
{ {
// If the template is not evaluated and we have a nocache section and or a nocache tag // 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; return $_output;
} }
/** /**
* display compiler error messages without dying * display compiler error messages without dying
* *
* If parameter $args is empty it is a parser detected syntax error. * 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. * 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 * If parameter $args contains a string this is used as error message
* *
* @param $args string individual error message or null * @param $args string individual error message or null
*/ */
public function trigger_template_error($args = null, $line = null) public function trigger_template_error($args = null, $line = null)
{ {
// get template source line which has error // get template source line which has error
@@ -437,4 +435,4 @@ class Smarty_Internal_TemplateCompilerBase {
} }
} }
?> ?>