PHP strip_whitespace函数代码示例

function build_runtime()
{
    // 加载常量定义文件
    require CORE_PATH . '/sociax/defines.php';
    // 加载路径定义文件
    require CORE_PATH . '/sociax/paths.php';
    // 定义核心编译的文件
    $runtime[] = CORE_PATH . '/sociax/functions.php';
    // 系统函数
    $runtime[] = CORE_PATH . '/sociax/extend.php';
    // 扩展函数库
    if (version_compare(PHP_VERSION, '5.2.0', '<')) {
        // 加载兼容函数
        $runtime[] = THINK_PATH . '/Common/compat.php';
    }
    // 核心基类必须加载
    $runtime[] = THINK_PATH . '/Core/Think.class.php';
    // 读取核心编译文件列表
    if (is_file(CONFIG_PATH . 'core.php')) {
        // 加载项目自定义的核心编译文件列表
        $list = (include CONFIG_PATH . 'core.php');
    } else {
        // 加载核心编译文件
        $list = (include CORE_PATH . '/sociax/core.php');
    }
    $runtime = array_merge($runtime, $list);
    // 加载核心编译文件列表
    foreach ($runtime as $key => $file) {
        if (is_file($file)) {
            require $file;
        }
    }
    // 检查项目目录结构 如果不存在则自动创建
    if (!is_dir(RUNTIME_PATH)) {
        // 创建项目目录结构
        build_app_dir();
    } else {
        // 检查缓存目录
        check_runtime();
    }
    // 生成核心编译缓存 去掉文件空白以减少大小
    // ALL_IN_ONE模式时, NO_CACHE_RUNTIME无效
    if (!defined('NO_CACHE_RUNTIME')) {
        define('NO_CACHE_RUNTIME', false);
    }
    if (RUNTIME_ALLINONE || !NO_CACHE_RUNTIME) {
        $compile = RUNTIME_ALLINONE;
        $content = compile(CORE_PATH . '/sociax/defines.php', $compile);
        $content .= compile(CORE_PATH . '/sociax/paths.php', $compile);
        foreach ($runtime as $file) {
            $content .= compile($file, $compile);
        }
        if (defined('STRIP_RUNTIME_SPACE') && STRIP_RUNTIME_SPACE == false) {
            file_put_contents(RUNTIME_PATH . '/~runtime.php', '<?php' . $content);
        } else {
            file_put_contents(RUNTIME_PATH . '/~runtime.php', strip_whitespace('<?php' . $content));
        }
        unset($content);
    }
}

function build_runtime()
{
    // 加载常量定义文件
    require THINK_PATH . '/Common/defines.php';
    // 加载路径定义文件
    require defined('PATH_DEFINE_FILE') ? PATH_DEFINE_FILE : THINK_PATH . '/Common/paths.php';
    // 定义核心编译的文件
    $runtime[] = THINK_PATH . '/Common/functions.php';
    // 系统函数
    if (version_compare(PHP_VERSION, '5.2.0', '<')) {
        // 加载兼容函数
        $runtime[] = THINK_PATH . '/Common/compat.php';
    }
    // 核心基类必须加载
    $runtime[] = THINK_PATH . '/Lib/Think/Core/Think.class.php';
    // 读取核心编译文件列表
    if (is_file(CONFIG_PATH . 'core.php')) {
        // 加载项目自定义的核心编译文件列表
        $list = (include CONFIG_PATH . 'core.php');
    } else {
        if (defined('THINK_MODE')) {
            // 根据设置的运行模式加载不同的核心编译文件
            $list = (include THINK_PATH . '/Mode/' . strtolower(THINK_MODE) . '.php');
        } else {
            // 默认核心
            $list = (include THINK_PATH . '/Common/core.php');
        }
    }
    $runtime = array_merge($runtime, $list);
    // 加载核心编译文件列表
    foreach ($runtime as $key => $file) {
        if (is_file($file)) {
            require $file;
        }
    }
    // 检查项目目录结构 如果不存在则自动创建
    if (!is_dir(RUNTIME_PATH)) {
        // 创建项目目录结构
        build_app_dir();
    } else {
        // 检查缓存目录
        check_runtime();
    }
    // 生成核心编译缓存 去掉文件空白以减少大小
    if (!defined('NO_CACHE_RUNTIME')) {
        echo "gggggg";
        $compile = defined('RUNTIME_ALLINONE');
        $content = compile(THINK_PATH . '/Common/defines.php', $compile);
        $content .= compile(defined('PATH_DEFINE_FILE') ? PATH_DEFINE_FILE : THINK_PATH . '/Common/paths.php', $compile);
        foreach ($runtime as $file) {
            $content .= compile($file, $compile);
        }
        if (defined('STRIP_RUNTIME_SPACE') && STRIP_RUNTIME_SPACE == false) {
            file_put_contents(RUNTIME_PATH . '~runtime.php', '<?php' . $content);
        } else {
            file_put_contents(RUNTIME_PATH . '~runtime.php', strip_whitespace('<?php' . $content));
        }
        unset($content);
    }
}

 public function run(&$params)
 {
     if (!defined('BUILD_LITE_FILE')) {
         return;
     }
     $litefile = C('RUNTIME_LITE_FILE', null, RUNTIME_PATH . 'lite.php');
     if (is_file($litefile)) {
         return;
     }
     $defs = get_defined_constants(true);
     $content = 'namespace {$GLOBALS[\'_beginTime\'] = microtime(TRUE);';
     if (MEMORY_LIMIT_ON) {
         $content .= '$GLOBALS[\'_startUseMems\'] = memory_get_usage();';
     }
     // 生成数组定义
     unset($defs['user']['BUILD_LITE_FILE']);
     $content .= $this->buildArrayDefine($defs['user']) . '}';
     // 读取编译列表文件
     $filelist = is_file(CONF_PATH . 'lite.php') ? include CONF_PATH . 'lite.php' : array(THINK_PATH . 'Common/functions.php', COMMON_PATH . 'Common/function.php', CORE_PATH . 'Think' . EXT, CORE_PATH . 'Hook' . EXT, CORE_PATH . 'App' . EXT, CORE_PATH . 'Dispatcher' . EXT, CORE_PATH . 'Log' . EXT, CORE_PATH . 'Log/Driver/File' . EXT, CORE_PATH . 'Route' . EXT, CORE_PATH . 'Controller' . EXT, CORE_PATH . 'View' . EXT, CORE_PATH . 'Storage' . EXT, CORE_PATH . 'Storage/Driver/File' . EXT, CORE_PATH . 'Exception' . EXT, BEHAVIOR_PATH . 'ParseTemplateBehavior' . EXT, BEHAVIOR_PATH . 'ContentReplaceBehavior' . EXT);
     // 编译文件
     foreach ($filelist as $file) {
         if (is_file($file)) {
             $content .= compile($file);
         }
     }
     // 处理Think类的start方法
     $content = preg_replace('/\\$runtimefile = RUNTIME_PATH(.+?)(if\\(APP_STATUS)/', '\\2', $content, 1);
     $content .= "\nnamespace { Think\\Think::addMap(" . var_export(\Think\Think::getMap(), true) . ");";
     $content .= "\nL(" . var_export(L(), true) . ");\nC(" . var_export(C(), true) . ');Think\\Hook::import(' . var_export(\Think\Hook::get(), true) . ');Think\\Think::start();}';
     // 生成运行Lite文件
     file_put_contents($litefile, strip_whitespace('<?php ' . $content));
 }

 /**
  * 静态方法  启用框架的入口方法 
  */
 public static function run()
 {
     self::debug();
     //启用Debug模块
     self::pathinfo();
     //启用pathinfo
     self::initfile();
     //检测并初始化系统
     $controler_src = C('APP_PATH') . '/Action/' . $_GET['m'] . 'Action.class.php';
     $runfile = C('RUN_PATH') . '/Action/' . $_GET['m'] . 'Action.class.php';
     if (file_exists($controler_src)) {
         self::touch($runfile, strip_whitespace(file_get_contents($controler_src)), C('DEBUG'));
         $m = $_GET['m'] . 'Action';
         $tmp = new $m();
         Debug::addmsg("当前访问的控制器类： {$controler_src}");
         method_exists($tmp, 'init') ? $tmp->init() : '';
         method_exists($tmp, $_GET['a']) ? $tmp->{$_GET}['a']() : Debug::addmsg('<font color="red">当前访问的控制器类： ' . $controler_src . ' 不存在 ' . $_GET['a'] . ' 操作</font>');
     } else {
         Debug::addmsg("<font color='red'>当前访问的控制器类： {$controler_src} 不存在！</font>");
     }
     if (C('DEBUG')) {
         //DEBGU检测输出
         Debug::message();
     }
 }

 /**
  * 设置缓存
  * @param str $filename
  * @param mix $data
  * @return mix
  */
 public function set($filename, $data)
 {
     $file = $this->dir . $filename . '.php';
     $dir = dirname($filename);
     if (!is_dir($dir)) {
         mkdir($dir, 0755, true);
     }
     return file_put_contents($file, strip_whitespace("<?php\treturn " . var_export($data, true) . ";?>"));
 }

 function test_paramsToSparql()
 {
     $params = queryStringToParams("foo.bar={school}");
     $expected = " ?item gc:testPropWithApiLabel ?foo . ?foo gc:testPropWithRdfsLabel <http://education.data.gov.uk/id/school/12345> . ";
     $actual = $this->SW->paramsToSparql($params);
     $this->assertEquals(strip_whitespace($expected), strip_whitespace($actual), " Failed translating foo.bar={school}");
     $params = queryStringToParams("bar.foo.age={school}");
     $expected = "\n  ?item gc:testPropWithRdfsLabel ?bar .\n  ?bar gc:testPropWithApiLabel ?bar_foo . \n  ?bar_foo gc:age <http://education.data.gov.uk/id/school/12345> . ";
     $actual = $this->SW->paramsToSparql($params);
     $this->assertEquals(strip_whitespace($expected), strip_whitespace($actual), " Failed translating bar.foo.age={school}");
 }

 public function test_css()
 {
     $this->_reset();
     $test = trim($this->CI->asset->css('test'));
     $expected = '<link href="' . WEB_PATH . 'assets/css/test.css" media="all" rel="stylesheet"/>';
     $this->run($test, $expected, 'Asset css() test 1');
     // strip tabs to make it easier to test
     $test = strip_whitespace($this->CI->asset->css('test1, test2'));
     $expected = "<link href=\"" . WEB_PATH . "assets/css/test1.css\" media=\"all\" rel=\"stylesheet\"/>";
     $expected .= "<link href=\"" . WEB_PATH . "assets/css/test2.css\" media=\"all\" rel=\"stylesheet\"/>";
     $this->run($test, $expected, 'Asset css() test 2');
 }

 public function testfunc()
 {
     $start_time = microtime(true);
     $code = "//\$a='b';\n\$b='c';";
     for ($i = 0; $i < 10; $i++) {
         $code .= "//\$a='b';\n\$b='c';";
     }
     $start_time = microtime(true);
     $res = strip_whitespace($code);
     var_dump($res);
     var_dump(microtime(true) - $start_time);
 }

 public static function set($name, $value)
 {
     $filename = static::parse_name($name);
     // 缓存数据
     $dir = dirname($filename);
     // 目录不存在则创建
     if (!is_dir($dir)) {
         mkdir($dir, 0755, true);
     }
     // 放入内存缓存
     $_cache[$name] = $value;
     return file_put_contents($filename, strip_whitespace("<?php\treturn " . var_export($value, true) . ";?>"));
 }

function build_runtime_cache($append = '')
{
    // 生成编译文件
    $defs = get_defined_constants(TRUE);
    $content = '$GLOBALS[\'_beginTime\'] = microtime(TRUE);';
    //[sae]编译SaeMC核心
    $content .= compile(SAE_PATH . 'Lib/Core/SaeMC.class.php');
    if (defined('RUNTIME_DEF_FILE')) {
        //[sae] 编译后的常量文件外部引入
        //SaeMC::set(RUNTIME_DEF_FILE, '<?php '.array_define($defs['user']));
        //[saebuilder] 生成常量文件
        $defs['user']['APP_DEBUG'] = false;
        //[saebuilder] APP_DEBUG固定为false
        unset($defs['user']['SAE_CACHE_BUILDER']);
        //[saebuilder]去掉SAE_CACHE_BUILDER常量
        file_put_contents(RUNTIME_DEF_FILE, '<?php ' . array_define($defs['user']));
        echo 'build runtime_def_file:' . RUNTIME_DEF_FILE . PHP_EOL;
        $content .= 'SaeMC::include_file(\'' . RUNTIME_DEF_FILE . '\');';
    } else {
        $content .= array_define($defs['user']);
    }
    $content .= 'set_include_path(get_include_path() . PATH_SEPARATOR . VENDOR_PATH);';
    //[sae] 读取核心编译文件列表
    $list = array(SAE_PATH . 'Common/common.php', SAE_PATH . 'Lib/Core/Think.class.php', CORE_PATH . 'Core/ThinkException.class.php', CORE_PATH . 'Core/Behavior.class.php');
    foreach ($list as $file) {
        $content .= compile($file);
    }
    // 系统行为扩展文件统一编译
    if (C('APP_TAGS_ON')) {
        $content .= build_tags_cache();
    }
    //[sae] 编译SAE的alias
    $alias = (include SAE_PATH . 'Conf/alias.php');
    $content .= 'alias_import(' . var_export($alias, true) . ');';
    // 编译框架默认语言包和配置参数
    //[saebuilder] 处理配置项，将SAE常量原样输出
    $content .= $append . "\nL(" . var_export(L(), true) . ");C(" . preg_replace(array('/\'SAE_(.*?)\'/e', '/\'~([a-zA-Z_][a-zA-Z0-9_]*)\\((.*?)\\)\'/'), array('parse_sae_define("\\1")', '\\1(\\2)'), var_export(C(), true)) . ');G(\'loadTime\');Think::Start();';
    //[saebuilder] 生成缓存文件
    //SaeMC::set(RUNTIME_FILE, strip_whitespace('<?php '.$content));
    file_put_contents(RUNTIME_FILE, strip_whitespace('<?php ' . $content));
    echo 'build core file:' . RUNTIME_FILE . PHP_EOL;
}

 private static function build()
 {
     C(include THINK_PATH . '/Common/convention.php');
     if (is_file(CONFIG_PATH . 'config.php')) {
         C(include CONFIG_PATH . 'config.php');
     }
     $runtime = defined('RUNTIME_ALLINONE');
     $common = '';
     $debug = C('APP_DEBUG') && !$runtime;
     if (is_file(COMMON_PATH . 'common.php')) {
         include COMMON_PATH . 'common.php';
         if (!$debug) {
             $common .= compile(COMMON_PATH . 'common.php', $runtime);
         }
     }
     if (is_file(CONFIG_PATH . 'app.php')) {
         $list = (include CONFIG_PATH . 'app.php');
         foreach ($list as $file) {
             require $file;
             if (!$debug) {
                 $common .= compile($file, $runtime);
             }
         }
     }
     $list = C('APP_CONFIG_LIST');
     foreach ($list as $val) {
         if (is_file(CONFIG_PATH . $val . '.php')) {
             C('_' . $val . '_', array_change_key_case(include CONFIG_PATH . $val . '.php'));
         }
     }
     if ($debug) {
         C(include THINK_PATH . '/Common/debug.php');
         if (is_file(CONFIG_PATH . 'debug.php')) {
             C(include CONFIG_PATH . 'debug.php');
         }
     } else {
         if (defined('RUNTIME_ALLINONE')) {
             $defs = get_defined_constants(TRUE);
             $content = array_define($defs['user']);
             $content .= substr(file_get_contents(RUNTIME_PATH . '~runtime.php'), 5);
             $content .= $common . "\nreturn " . var_export(C(), true) . ';';
             file_put_contents(RUNTIME_PATH . '~allinone.php', strip_whitespace('<?php ' . $content));
         } else {
             $content = "<?php " . $common . "\nreturn " . var_export(C(), true) . ";\n?>";
             file_put_contents(RUNTIME_PATH . '~app.php', strip_whitespace($content));
         }
     }
     return;
 }

/**
 * Gets all defined includes
 *
 * @param array   $seetags (reference)
 * @param string  $content
 * @param string  $file
 */
function find_includes(&$seetags, &$content, $file)
{
    $tokens = get_tokens($content);
    foreach ($tokens as $key => &$token) {
        if (is_string($token)) {
            continue;
        }
        if (!in_array($token[0], array(T_REQUIRE, T_REQUIRE_ONCE, T_INCLUDE, T_INCLUDE_ONCE))) {
            continue;
        }
        $t = get_argument_tokens($tokens, $key);
        strip_whitespace($t);
        // Strip round brackets
        if ($t[0] === "(" and $t[count($t) - 1] === ")") {
            $t = array_splice($t, 1, -1);
        }
        if (!$t) {
            possible_syntax_error($tokens, $key, "Missing argument");
            continue;
        }
        if (!is_array($t[0])) {
            continue;
        }
        // Strip leading docroot variable or constant
        if (($t[0][0] === T_VARIABLE or $t[0][0] === T_STRING) and in_array($t[0][1], $GLOBALS['docrootvars']) and $t[1] === ".") {
            $t = array_splice($t, 2);
        }
        if (count($t) == 1 and $t[0][0] === T_CONSTANT_ENCAPSED_STRING) {
            $includedfile = substr($t[0][1], 1, -1);
            $seetags[$includedfile][] = array($file);
            continue;
        }
        if (!$t) {
            possible_syntax_error($tokens, $key, "String concatenator without following string");
        }
    }
}

 /**
  * 文件缓存与文件读取
  * @param $name  文件名
  * @param $value  文件内容,为空则获取缓存
  * @param $path   文件所在目录,默认是当前应用的DATA目录
  * @param $cached  是否缓存结果,默认缓存
  * @return 返回缓存内容
  */
 function cache($name, $value = '', $path = DATA_PATH, $cached = true)
 {
     static $_cache = array();
     $filename = $path . $name . '.php';
     if ('' !== $value) {
         if (is_null($value)) {
             // 删除缓存
             return false !== strpos($name, '*') ? array_map("unlink", glob($filename)) : unlink($filename);
         } else {
             // 缓存数据
             $dir = dirname($filename);
             // 目录不存在则创建
             if (!is_dir($dir)) {
                 mkdir($dir, 0755, true);
             }
             $_cache[$name] = $value;
             return file_put_contents($filename, strip_whitespace("<?php\treturn " . var_export($value, true) . ";?>"));
         }
     }
     if (isset($_cache[$name]) && $cached == true) {
         return $_cache[$name];
     }
     // 获取缓存数据
     if (is_file($filename)) {
         $value = (include $filename);
         $_cache[$name] = $value;
     } else {
         $value = false;
     }
     return $value;
 }

 /**
  * 应用程序初始化
  * @access public
  * @return void
  */
 public static function start()
 {
     // 注册AUTOLOAD方法
     spl_autoload_register('Think\\Think::autoload');
     // 设定错误和异常处理
     register_shutdown_function('Think\\Think::fatalError');
     set_error_handler('Think\\Think::appError');
     set_exception_handler('Think\\Think::appException');
     // 初始化文件存储方式
     Storage::connect(STORAGE_TYPE);
     $runtimefile = RUNTIME_PATH . APP_MODE . '~runtime.php';
     if (!APP_DEBUG && Storage::has($runtimefile)) {
         Storage::load($runtimefile);
     } else {
         if (Storage::has($runtimefile)) {
             Storage::unlink($runtimefile);
         }
         $content = '';
         // 读取应用模式
         $mode = (include is_file(CONF_PATH . 'core.php') ? CONF_PATH . 'core.php' : MODE_PATH . APP_MODE . '.php');
         // 加载核心文件
         foreach ($mode['core'] as $file) {
             if (is_file($file)) {
                 include $file;
                 if (!APP_DEBUG) {
                     $content .= compile($file);
                 }
             }
         }
         // 加载应用模式配置文件
         foreach ($mode['config'] as $key => $file) {
             is_numeric($key) ? C(include $file) : C($key, include $file);
         }
         // 读取当前应用模式对应的配置文件
         if ('common' != APP_MODE && is_file(CONF_PATH . 'config_' . APP_MODE . '.php')) {
             C(include CONF_PATH . 'config_' . APP_MODE . '.php');
         }
         // 加载模式别名定义
         if (isset($mode['alias'])) {
             self::addMap(is_array($mode['alias']) ? $mode['alias'] : (include $mode['alias']));
         }
         // 加载应用别名定义文件
         if (is_file(CONF_PATH . 'alias.php')) {
             self::addMap(include CONF_PATH . 'alias.php');
         }
         // 加载模式行为定义
         if (isset($mode['tags'])) {
             Hook::import(is_array($mode['tags']) ? $mode['tags'] : (include $mode['tags']));
         }
         // 加载应用行为定义
         if (is_file(CONF_PATH . 'tags.php')) {
             // 允许应用增加开发模式配置定义
             Hook::import(include CONF_PATH . 'tags.php');
         }
         // 加载框架底层语言包
         L(include THINK_PATH . 'Lang/' . strtolower(C('DEFAULT_LANG')) . '.php');
         if (!APP_DEBUG) {
             $content .= "\nnamespace { Think\\Think::addMap(" . var_export(self::$_map, true) . ");";
             $content .= "\nL(" . var_export(L(), true) . ");\nC(" . var_export(C(), true) . ');Think\\Hook::import(' . var_export(Hook::get(), true) . ');}';
             Storage::put($runtimefile, strip_whitespace('<?php ' . $content));
         } else {
             // 调试模式加载系统默认的配置文件
             C(include THINK_PATH . 'Conf/debug.php');
             // 读取应用调试配置文件
             if (is_file(CONF_PATH . 'debug.php')) {
                 C(include CONF_PATH . 'debug.php');
             }
         }
     }
     // 读取当前应用状态对应的配置文件
     if (APP_STATUS && is_file(CONF_PATH . APP_STATUS . '.php')) {
         C(include CONF_PATH . APP_STATUS . '.php');
     }
     // 设置系统时区
     date_default_timezone_set(C('DEFAULT_TIMEZONE'));
     // 检查应用目录结构 如果不存在则自动创建
     if (C('CHECK_APP_DIR') && !is_dir(LOG_PATH)) {
         // 创建应用目录结构
         require THINK_PATH . 'Common/build.php';
     }
     // 记录加载文件时间
     G('loadTime');
     // 运行应用
     App::run();
 }

function get_xpub_list($params, $empty_ok = false)
{
    $list = array();
    if (@$params['xpub']) {
        $list = explode(',', strip_whitespace($params['xpub']));
    }
    if (@$params['xpubfile']) {
        $csv = implode(',', file($params['xpubfile']));
        $list = explode(',', strip_whitespace($csv));
    }
    foreach ($list as $idx => $xpub) {
        if (!$xpub) {
            unset($list[$idx]);
            continue;
        }
        // todo: validate length/form.
        if (!is_valid_xpub($xpub)) {
            // code 2 means an input validation exception.
            throw new Exception("xpub is invalid: {$xpub}", 2);
        }
    }
    if (!count($list) && !$empty_ok) {
        // code 2 means an input validation exception.
        throw new Exception("No valid xpub keys to process.", 2);
    }
    return $list;
}