/**
*
* 单例模式
*/
public static function getInstance()
{
if (self::$_instance === null) {
self::$_instance = new self();
}
return self::$_instance;
}
public function getFlInstance1()
{
Fl::loadClass('Fl_Html_Token');
$this->flInstance = new Fl_Html_Token();
$this->flInstance->tpl = 'smarty';
$this->flInstance->ld = '{=';
$this->flInstance->rd = '=}';
}
public function getFlInstance()
{
Fl::loadClass('Fl_Html_TagToken');
$this->flInstance = new Fl_Html_TagToken();
$this->flInstance->tpl = 'smarty';
$this->flInstance->ld = '<&';
$this->flInstance->rd = '&>';
}
/**
*
* 模版语言的工厂
* @param Fl_Token $instance
*/
public static function factory(Fl_Base $instance, $new = false)
{
$class = 'Fl_Tpl_' . $instance->tpl;
if (!$new && array_key_exists($class, self::$register)) {
return self::$register[$class];
}
Fl::loadClass($class);
$new = new $class();
if (!$new) {
self::$register[$class] = $new;
}
return $new;
}
public function setOptions($options = array())
{
$this->_fl_instance = Fl::getInstance();
$this->_indentDepth = 0;
$this->_type = 0;
$this->_text = '';
$this->_preType = 0;
$this->_preText = '';
$this->_prePreText = '';
$this->_mode = 0;
$this->_output = array();
$this->_lineStarters = split(',', 'continue,try,throw,return,var,if,switch,case,default,for,while,break,function');
$options = array_merge(array('indent' => " ", 'braces-on-own-line' => false, 'keep-array-ident' => false, 'header' => "/*@Beautify at " . date('Y-m-d H:i:s', time()) . ":md5({md5})*/", 'header-pattern' => "/\\/\\*\\@Beautify\\sat.*?\\:md5\\(([a-f0-9]{32})\\)\\*\\//ies", 'header-var' => '~!header!~'), $options);
$this->options = $options;
$this->_flags = array('var-line' => false, 'var-line-reindented' => false, 'mode' => 0);
}
public function run($content = '')
{
$instance = Fl::getInstance();
$analyticContent = Fl::getInstance()->analytic_html($content);
$newLine = "\n";
for ($i = 0, $count = count($analyticContent); $i < $count; $i++) {
$this->_tokenText = $analyticContent[$i][0];
$tokenType = $analyticContent[$i][1];
if ($tokenType === FL::FL_NEW_LINE) {
continue;
}
switch ($tokenType) {
case FL::HTML_COMMENT:
break;
case Fl::HTML_CONTENT:
$this->_compressTextContent();
break;
case FL::HTML_TAG_END:
if (!in_array(trim(trim($this->_tokenText, '<>/')), $this->_removeEndTag)) {
$this->_output[] = $this->_tokenText;
}
break;
case FL::HTML_TAG_START:
case FL::HTML_JS_START:
$this->_compressTag();
break;
case FL::HTML_CSS_CONTENT:
$this->_compressCss();
break;
case FL::HTML_JS_CONTENT:
$this->_compressJs();
break;
case FL::FL_TPL_DELIMITER:
$text = $this->_tokenText;
if (strpos($text, 'extends') !== false) {
//smarty3里extends后至少要加个空白字符
$text .= ' ';
}
$this->_output[] = $text;
break;
default:
$this->_output[] = $this->_tokenText;
}
}
return join('', $this->_output);
}
/**
*
* 模版语言的工厂
* @param Fl_Token $instance
*/
public static function factory(Fl_Base $instance, $new = false)
{
$tpl = strtolower($instance->tpl);
$list = array('php' => 'PHP', 'smarty' => 'Smarty', 'xtemplate' => 'XTemplate');
if (isset($list[$tpl])) {
$tpl = $list[$tpl];
} else {
$tpl = 'Base';
}
$class = 'Fl_Tpl_' . $tpl;
if (!$new && array_key_exists($class, self::$register)) {
return self::$register[$class];
}
Fl::loadClass($class);
$new = new $class();
if (!$new) {
self::$register[$class] = $new;
}
return $new;
}
<?php
$text = file_get_contents("1.text");
require_once dirname(dirname(__FILE__)) . '/src/Fl.class.php';
Fl::loadClass('Fl_Html_Compress');
$instance = new Fl_Html_Compress($text);
$instance->tpl = '';
$instance->ld = '';
$instance->rd = '';
$startTime = microtime(true);
#xhprof_enable ( XHPROF_FLAGS_CPU + XHPROF_FLAGS_MEMORY );
xhprof_enable();
$options = array("compress_tag" => true);
$output = $instance->run($options);
$xhprof_data = xhprof_disable();
$endTime = microtime(true);
$path = "/home/welefen/Documents/www/";
include_once $path . "xhprof_lib/utils/xhprof_lib.php";
include_once $path . "xhprof_lib/utils/xhprof_runs.php";
$xhprof_runs = new XHProfRuns_Default();
echo '<div>Time: ' . ($endTime - $startTime) . 's</div>';
$rate = number_format((strlen($text) - strlen($output)) * 100 / strlen($text), 2);
echo strlen($text) . "/" . strlen($output) . "<br/>" . $rate . "%<br>";
$run_id = $xhprof_runs->save_run($xhprof_data, "sourcejoy");
echo '<iframe src="http://www/xhprof_html/?run=' . $run_id . '&source=sourcejoy" frameborder="0" width="100%" height="950px" border="0"></iframe>';
<?php
/**
*
* 模版语言为Smarty的分析方法
* @author welefen
*
*/
Fl::loadClass('Fl_Tpl_Interface');
class Fl_Tpl_Smarty implements Fl_Tpl_Interface
{
/**
*
* 输出模版语法的正则
* @var RegexIterator
*/
public $tplOutputPattern = '/^\\s*{LD}\\s*\\$[\\w\\$\\_].*?/';
/**
*
* 获取模版语法的Token
* @param object $instance
*/
public function getToken(Fl_Token &$instance)
{
return $instance->getMatched($instance->ld, $instance->rd, true);
}
/**
*
* 检测当前的tpl是否会输出
* @param string $tpl
*/
<?php
Fl::loadClass("Fl_Base");
/**
*
* CSS Compress
* @author welefen
*
*/
class Fl_Css_Compress extends Fl_Base
{
/**
*
* compress options
* base compress is remove newline & comment
* @var array
*/
public $options = array("remove_last_semicolon" => true, "remove_empty_selector" => true, "override_same_property" => true, "short_value" => true, "merge_property" => true, "sort_property" => true, "sort_selector" => true, "merge_selector" => true, "property_to_lower" => true);
/**
*
* tpl options
* @var array
*/
protected $tplOptions = array("override_same_property" => false, "short_value" => false, "merge_property" => false, "sort_property" => false, "sort_selector" => false, "merge_selector" => false, "property_to_lower" => false);
/**
*
* remove useless class, used class will be set in $useClassList
* @var boolean
*/
public $removeUnusedClass = false;
/**
<?php
/**
*
* js ast class
* @author welefen
*
*/
Fl::loadClass('Fl_Base');
Fl::loadClass('Fl_Js_Static');
class Fl_Js_Ast extends Fl_Base
{
/**
*
* 构建的语法树是否要带上token的相关信息
* @var boolean
*/
public $embedToken = false;
/**
*
* token类实例
* @var object
*/
protected $tokenInstance = null;
/**
*
* 上一个token
* @var array or false
*/
protected $prevToken = false;
/**
<?php
Fl::loadClass("Fl_Token");
Fl::loadClass("Fl_Js_Static");
/**
*
* JS Tokenizar
* @author welefen
*
*/
class Fl_Js_Token extends Fl_Token
{
/**
*
* 是否允许是正则， 主要是正则和除法（/）比较像，要对他们进行区别
* @var boolean
*/
public $regexpAllowed = true;
/**
*
* 是否进行简单的数据校验
* @var booelean
*/
public $validate = true;
/**
*
* validate data, check number
* @var array
*/
public $validateData = array('(' => 0, ')' => 0, '{' => 0, '}' => 0, '[' => 0, ']' => 0);
/**
/**
*
* compress style
* @param array $token
*/
public function compressStyle($token)
{
if (!$this->options['compress_tag']) {
return $token['value'];
}
$info = Fl_Html_Static::splitSpecialValue($token['value'], 'style', $this);
$content = trim($info['content']);
if ($this->options['remove_empty_style'] && !$content) {
return '';
}
if ($this->options['compress_inline_css'] && $content) {
Fl::loadClass("Fl_Css_Static");
$value = Fl_Css_Static::getStyleDetail($content);
$containTpl = $this->containTpl($value['value']);
//自定义内联CSS压缩方法
if (!$containTpl && $this->cssCompressMethod) {
$content = call_user_func($this->cssCompressMethod, $value['value'], $this);
} else {
$content = $this->getInstance("Fl_Css_Compress", $value['value'])->run();
}
}
if ($this->options['remove_optional_attrs']) {
$tagInfo = $this->getInstance("Fl_Html_TagToken", $info['tag_start'])->run();
$tagInfo['lowerTag'] = strtolower($tagInfo['tag']);
$info['tag_start'] = $this->compressStartTag($tagInfo);
}
if ($this->options['merge_adjacent_css']) {
$endStyle = '</style>';
$outputLen = strlen($this->output);
$last = substr($this->output, $outputLen - 8);
if (strtolower($last) === $endStyle) {
$this->output = substr($this->output, 0, $outputLen - 8);
return $content . $info['tag_end'];
}
}
return $info['tag_start'] . $content . $info['tag_end'];
}
/**
*
* beautify
* @param array $ast
*/
public function beautifyAst($ast, $parentType = '')
{
$result = '';
$first = true;
foreach ($ast as $item) {
if (!$first) {
$result = rtrim($result, FL_NEWLINE) . FL_NEWLINE;
}
$hasComment = false;
if (count($item['value']['commentBefore'])) {
$hasComment = true;
}
$comment = $this->beautifyComment($item['value']);
if ($comment['remove']) {
$result = rtrim($result, FL_NEWLINE);
}
$result .= $comment['value'];
//
if ($item['type'] === FL_TOKEN_HTML_TAG_END) {
continue;
}
if ($first) {
$first = false;
}
$indent = $newline = false;
if ($item['type'] === FL_TOKEN_HTML_TAG) {
$count = count($item['children']);
if ($count > 1) {
$indent = true;
$newline = true;
} elseif ($count === 1) {
$c = $item['children'][$count - 1];
if ($c['type'] !== FL_TOKEN_HTML_TEXT) {
$indent = true;
$newline = true;
}
}
} else {
if (count($ast) > 1) {
$newline = true;
}
if ($item['type'] === FL_TOKEN_HTML_DOCTYPE || $item['type'] === FL_TOKEN_HTML_SINGLE_TAG) {
$newline = true;
}
if ($item['type'] === FL_TOKEN_HTML_STYLE_TAG || $item['type'] === FL_TOKEN_HTML_SCRIPT_TAG) {
$newline = true;
$indent = true;
}
}
if ($item['type'] !== FL_TOKEN_HTML_TEXT) {
$result .= $this->getIndentString();
} else {
if (count($ast) > 1) {
$result .= $this->getIndentString();
}
}
if ($parentType === FL_TOKEN_HTML_STYLE_TAG) {
Fl::loadClass("Fl_Css_Static");
$value = Fl_Css_Static::getStyleDetail($item['value']['value']);
if ($value['prefix']) {
$result .= $value['prefix'] . FL_NEWLINE;
}
$result .= $this->beautify_special($value['value'], 'css');
if ($value['suffix']) {
$result .= FL_NEWLINE . $value['suffix'] . FL_NEWLINE;
}
} elseif ($parentType === FL_TOKEN_HTML_SCRIPT_TAG) {
$result .= $this->beautify_special($item['value']['value'], 'js');
} else {
$result .= $item['value']['value'];
}
if ($newline) {
$result .= FL_NEWLINE;
}
if ($indent) {
$this->indent++;
}
if (count($item['children'])) {
$type = $item['type'];
if ($type === FL_TOKEN_HTML_SCRIPT_TAG) {
$tagInfo = Fl_Html_Static::getScriptTagInfo($item['value']['value'], $this);
//虽然是script标签，但不一定是Js
if (!$tagInfo['script'] || $tagInfo['external']) {
$type = '';
}
}
$children = $this->beautifyAst($item['children'], $type);
if ($tagInfo['external'] && !strlen(trim($children))) {
$result = rtrim($result, FL_NEWLINE);
$newline = false;
$indent = 2;
} else {
$result .= $children;
}
}
$types = array(FL_TOKEN_HTML_TAG => 1, FL_TOKEN_HTML_SCRIPT_TAG => 1, FL_TOKEN_HTML_PRE_TAG => 1, FL_TOKEN_HTML_STYLE_TAG => 1, FL_TOKEN_HTML_TEXTAREA_TAG => 1);
$this->preToken = $item['value'];
if (isset($types[$item['type']])) {
if ($newline) {
$result = rtrim($result, FL_NEWLINE);
$result .= FL_NEWLINE;
}
if ($indent) {
$this->indent--;
if ($indent === true) {
$result .= $this->getIndentString();
}
}
if (!empty($item['end'])) {
$this->preToken = $item['end'];
$comment = $this->beautifyComment($item['end']);
$result .= rtrim($comment['value'], FL_NEWLINE);
}
$result .= '</' . $item['tag'] . '>';
}
}
return $result;
}
<?php
Fl::loadClass('Fl_Token');
Fl::loadClass('Fl_Html_Static');
/**
*
* HTML Tokenizar
*
*/
class Fl_Html_Token extends Fl_Token
{
/**
* @var boolean
*/
public $validate = true;
/**
*
* 当前检测的是否是XML
* @var boolean
*/
public $isXML = false;
/**
*
* html里不能过滤空格字符
* @var array
*/
protected $whiteSpace = array("\n" => 1, "\t" => 1, "\f" => 1);
/**
* get next token
* @see Fl_Token::getNextToken()
*/
/**
*
* 获取对应token类的实例
*/
public function getTokenInstance($tokenClass = '')
{
if (!$tokenClass) {
$tokenClass = $this->tokenClass;
}
if (!$tokenClass) {
$this->throwException($tokenClass . ' must be a string');
}
Fl::loadClass($tokenClass);
$instance = new $tokenClass($this->text);
$instance->tpl = $this->tpl;
$instance->ld = $this->ld;
$instance->rd = $this->rd;
return $instance;
}
/**
*
* 压缩模版语法
* @param array $token
*/
public function compressTpl($token)
{
Fl::loadClass('Fl_Tpl');
return Fl_Tpl::factory($this)->compress($token['value'], $this);
}
/**
*
* 获取模版语法的Token
* @param object $obj
*/
public function getTplToken()
{
if (!$this->checkHasTplToken() || !$this->startWith($this->ld)) {
return false;
}
Fl::loadClass('Fl_Tpl');
return Fl_Tpl::factory($this)->getToken($this);
}
<?php
require_once '/Users/welefen/Develop/git/stc/src/vender/Fl/src/Fl.class.php';
Fl::loadClass('Fl_Css_Token');
$content = file_get_contents('page.css');
$startTime = microtime(true);
$instance = new Fl_Css_Token($content);
$instance->run();
$endTime = microtime(true);
echo ($endTime - $startTime) * 1000 . "\n";
<?php
/**
*
* css值的token分析
* @author welefen
*
*/
Fl::loadClass("Fl_Token");
Fl::loadClass("Fl_Css_Static");
class Fl_Css_ValueToken extends Fl_Token
{
/**
*
* 当前分析css属性值对应的属性名
* @var string
*/
public $property = "";
/**
* 执行
* @see Fl_Token::run()
*/
public function run($property = "")
{
$this->property = strtolower($property);
$tokens = array();
while (true) {
$token = $this->getNextToken();
if (empty($token)) {
break;
}
<?php
/**
*
* Css Selector Token
* 抛弃selector中的注释等对效果无用的代码
* 参见：http://www.w3.org/TR/selectors/
* @license MIT
* @author welefen
* @copyright 2011 - 2012
* @version 1.0 - 2012.02.25
*
*/
Fl::loadClass('Fl_Token');
Fl::loadClass('Fl_Css_Static');
class Fl_Css_SelectorToken extends Fl_Token
{
/**
*
* check value is valid ?
* @var boolean
*/
public $check = true;
/**
*
* prefix space for selector token
* @var boolean
*/
public $preSpace = false;
/**
*
<?php
Fl::loadClass('Fl_Base');
Fl::loadClass('Fl_Html_Static');
Fl::loadClass('Fl_Tpl');
/**
*
* XSS check & auto fixed
* @author welefen
*
*/
class Fl_Html_Xss extends Fl_Base
{
/**
*
* auto fixed
* @var boolean
*/
public $auto_fixed = true;
/**
*
* safe vars
* @var array
*/
public $safe_vars = array();
/**
*
* xml document ?
* @var boolean
*/
public $isXml = false;
/**
*
* 获取expression里js部分的值
*/
public function getJsText()
{
$result = '';
Fl::loadClass('Fl_Js_Token');
while (($char = $this->getNextChar()) !== false) {
$result .= $char;
if ($char === ')') {
$instance = new Fl_Js_Token($result);
$instance->validate = false;
$output = $instance->run();
if ($instance->validateData['('] === $instance->validateData[')']) {
break;
}
}
}
return $result;
}
/**
*
* 获取tag的属性
* @param string $tag
*/
public static function getTagAttrs($tag = '', Fl_Base $obj)
{
Fl::loadClass('Fl_Html_TagToken');
$instance = new Fl_Html_TagToken();
$instance->tpl = $obj->tpl;
$instance->ld = $obj->ld;
$instance->rd = $obj->rd;
return $instance->getAttrs($tag);
}
<?php
/**
*
* css auto complete class
* @author welefen
*
*/
Fl::loadClass('Fl_Base');
class Fl_Css_AutoComplete extends Fl_Base
{
/**
*
* css里的配置背景图片的正则
* @var RegExp
*/
protected $backgroundImgPattern = '/url\\s*\\(\\s*([\'\\"]?)([\\w\\-\\/\\.]+\\.(?:png|jpg|gif|jpeg|ico|cur))(?:\\?[^\\?\'\\"\\)\\s]*)?\\1\\s*\\)/ies';
/**
*
* 匹配keyframes的正则
* @var RegExp
*/
protected $keyFramesPattern = '/@(?:\\-(webkit|moz|ms|o)\\-)?keyframes\\s+([\\w\\-]+)/ies';
/**
*
* 可以自动完成的属性
* @var array
*/
protected $completeAttrs = array('radius' => array('w3c'), 'box-shadow' => array('w3c'), 'background' => array('webkit', 'o', 'w3c'), 'opacity' => array('filter'), 'transform' => array('webkit', 'ms', 'w3c'), 'perspective' => array('webkit', 'moz', 'ms', 'w3c'), 'transition' => array('webkit', 'w3c'), 'box-sizing' => array('w3c'), 'background-size' => array('w3c'), 'background-clip' => array('w3c'), 'column' => array('webkit', 'moz', 'w3c'), 'animation' => array('w3c', 'webkit'), 'tab-size' => array('moz', 'o', 'w3c'), 'keyframes' => array('webkit', 'w3c'), 'user-select' => array('webkit', 'w3c', 'moz', 'ms'));
/**
*
function get_test_result($class, $text, $properties = array(), $options = array())
{
require_once dirname(dirname(__FILE__)) . "/src/Fl.class.php";
Fl::loadClass($class);
$instance = new $class($text);
foreach ($properties as $name => $value) {
$instance->{$name} = $value;
}
try {
$output = $instance->run($options);
} catch (Fl_Exception $e) {
$output = $e->message;
}
return $output;
}
<?php
include_once '../src/Fl.class.php';
Fl::loadClass('fl_html_xss');
$content = '<div>html content {{a}} ddd {{{safe_a}}} {{{unsafe_var}}}</div>';
$instance = new Fl_Html_Xss($content, 'utf8');
$instance->tpl = 'XTemplate';
$instance->ld = '{{';
$instance->rd = '}}';
//安全变量列表，支持正则
$instance->safe_vars = array('safe_a');
$result = $instance->run(array('url' => 'escape_url', 'html' => 'escape_html', 'js' => 'escape_js', 'callback' => 'escape_callback', 'data' => 'escape_data', 'event' => 'escape_event', 'noescape' => 'no_escape', 'xml' => 'escape_xml'));
echo $result . "\n";
<?php
Fl::loadClass('Fl_Html_Static');
Fl::loadClass('Fl_Html_Token');
/**
*
* HTML美化，HTML结构中不能包含TPL的TOKEN
* @author welefen
*
*/
class Fl_Html_Beautify extends Fl_Base
{
}
/**
*
* Calculating a selector's specificity
* see more: http://www.w3.org/TR/selectors/#specificity
* @param array $selectorTokens
*/
public static function getSelectorSpecificity($selectorTokens = array())
{
if (!is_array($selectorTokens)) {
$selectorTokens = self::getSelectorTokens($selectorTokens);
}
$score = array(0, 0, 0);
$notPattern = '/^\\:not\\(/ies';
foreach ($selectorTokens as $item) {
$type = $item['type'];
switch ($type) {
case FL_TOKEN_CSS_SELECTOR_ID:
$score[0]++;
break;
case FL_TOKEN_CSS_SELECTOR_TYPE:
case FL_TOKEN_CSS_SELECTOR_PSEUDO_ELEMENT:
$score[2]++;
break;
case FL_TOKEN_CSS_SELECTOR_CLASS:
case FL_TOKEN_CSS_SELECTOR_ATTRIBUTES:
$score[1]++;
break;
case FL_TOKEN_CSS_SELECTOR_PSEUDO_CLASS:
$value = $item['value'];
//:not(xxx)
if (preg_match($notPattern, $value)) {
$value = trim(preg_replace($notPattern, "", $value));
$value = substr($value, 0, strlen($value) - 1);
Fl::loadClass('Fl_Css_SelectorToken');
$instance = new Fl_Css_SelectorToken($value);
$tokens = $instance->run();
$notScore = Fl_Css_Static::getSelectorSpecificity($tokens[0]);
$score[0] += $notScore[0];
$score[1] += $notScore[1];
$score[2] += $notScore[2];
} else {
$score[1]++;
}
break;
}
}
return $score;
}
<?php
Fl::loadClass("Fl_Base");
Fl::loadClass("Fl_Html_Static");
/**
*
* Html DOM Class
* @author welefen
*
*/
class Fl_Html_Dom extends Fl_Base
{
/**
* run
* @see Fl_Base::run()
*/
public function run()
{
if ($this->checkHasTplToken()) {
$this->throwException("Dom can't not support tpl syntax in html");
}
$ast = $this->getInstance("Fl_Html_Ast")->run();
}
}
