public function compile(array &$arrRawSql, array &$arrInFactors = null, array &$arrTokenTree = null, $sTreeType = 'subtree')
{
$sSql = '';
if (!$arrTokenTree) {
$arrTokenTree =& $arrRawSql;
}
if (!empty($arrRawSql[$sTreeType])) {
// data factors
if (!empty($arrRawSql['factors'])) {
$arrFactors =& $arrRawSql['factors'];
} else {
$arrFactors =& $arrInFactors;
}
foreach ($arrRawSql[$sTreeType] as &$token) {
if (is_string($token) or is_numeric($token)) {
if ($arrFactors and array_key_exists($token, $arrFactors)) {
$sSql .= " '" . addslashes($arrFactors[$token]) . "'";
} else {
$sSql .= ' ' . $token;
}
} else {
if (is_array($token)) {
if ($this->arrTokenCompilers and !empty($this->arrTokenCompilers[$token['expr_type']])) {
$sSql .= ' ' . $this->arrTokenCompilers[$token['expr_type']]->compile($this, $arrTokenTree, $token, $arrFactors);
} else {
if (!empty($token['subtree'])) {
$sSqlSubtree = $this->compile($token, $arrFactors, $arrTokenTree);
// 仅在 subtree 不为空的时候，处理 pretree
if ($sSqlSubtree and !empty($token['pretree'])) {
$sSql .= ' ' . $this->compile($token, $arrFactors, $arrTokenTree, 'pretree');
}
$sSql .= ' ' . $sSqlSubtree;
}
}
} else {
throw new SqlCompileException($arrTokenTree, $token, "遇到类型无效的 sql token: %s", Type::detectType($token));
}
}
}
}
return $sSql ? substr($sSql, 1) : '';
}
protected function processNameSeparator(&$sToken, ParseState $aParseState)
{
$prevToken = end($aParseState->arrTree);
if (is_array($prevToken)) {
if (!($nextToken = next($aParseState->arrTokenList))) {
throw new SqlParserException($aParseState, "遇到无效的名称分隔符“.” , “.” 后面没有内容了");
}
if (!($nextName = $this->parseName($nextToken))) {
if ($nextToken === '*') {
$nextName = $nextToken;
} else {
throw new SqlParserException($aParseState, "遇到无效的名称分隔符“.” , “.” 后面不是一个合法的名称：%s", $nextToken);
}
}
switch ($prevToken['expr_type']) {
case 'column':
if (!empty($prevToken['table'])) {
$prevToken['db'] = $prevToken['table'];
}
$prevToken['table'] = $prevToken['column'];
$prevToken['column'] = $nextName;
break;
case 'table':
$prevToken['db'] = $prevToken['table'];
$prevToken['table'] = $nextName;
break;
default:
throw new SqlParserException($aParseState, "遇到无效的名称分隔符“.” , “.” 前不是一个字段或数据表的表达式：%s", $prevToken['expr_type']);
break;
}
array_pop($aParseState->arrTree);
array_push($aParseState->arrTree, $prevToken);
} else {
if (is_string($prevToken)) {
throw new SqlParserException($aParseState, "遇到无效的名称分隔符“.” , “.” 前不是一个字段或数据表的表达式：%s", $prevToken);
} else {
throw new SqlParserException($aParseState, "遇到遇到意外的token类型：%s", Type::detectType($prevToken));
}
}
}
public function verifyFile(File $file, $bThrowException)
{
if (!$file instanceof File) {
throw new Exception(__CLASS__ . "的" . __METHOD__ . "传入了错误的data参数(得到的参数是%s类型)", array(Type::detectType($file)));
}
$nDataSize = $file->length();
if ($this->nMaxSize != -1 && $nDataSize > $this->nMaxSize) {
if ($bThrowException) {
throw new VerifyFailed("上传的文件大小大于网站限制的" . $this->nMaxSize . "字节");
}
return false;
}
if ($this->nMinSize != -1 && $nDataSize < $this->nMinSize) {
if ($bThrowException) {
throw new VerifyFailed("上传的文件大小小于网站限制的" . $this->nMaxSize . "字节");
}
return false;
}
return true;
}
public function generateTargetCode(TokenPool $aTokenPool, Token $aObject)
{
if (!$aObject instanceof ClassDefine) {
throw new ClassCompileException(null, $aObject, "传入的类新必须为 ClassDefine: %s", Type::detectType($aObject));
}
$aClassEnd = $aObject->bodyToken()->theOther();
$sTargetClassName = $aObject->fullName();
// 反射父类的所有方法
$arrParentMethodNames = array();
$aRefParentClass = null;
if ($aObject->isClass()) {
foreach ($aObject->parentClassNameIterator() as $sParentClass) {
if (!class_exists($sParentClass)) {
throw new ClassCompileException(null, $aObject, "编译class时遇到错误，class %s 的父类 %s 不存在 ", array($sTargetClassName, $sParentClass));
}
$aRefParentClass = new \ReflectionClass($sParentClass);
foreach ($aRefParentClass->getMethods() as $aRefParentMethod) {
if (!$aRefParentMethod->isPrivate() and !$aRefParentMethod->isAbstract() and !$aRefParentMethod->isFinal()) {
$arrParentMethodNames[$aRefParentMethod->getName()] = $aRefParentMethod;
}
}
}
}
// 需要编入的方法
$arrNeedWeaveMethods = array();
foreach ($this->aop()->aspects()->iterator() as $aAspect) {
foreach ($aAspect->pointcuts()->iterator() as $aPointcut) {
foreach ($aPointcut->jointPoints()->iterator() as $aJointPoint) {
if (!$aJointPoint instanceof JointPointMethodDefine) {
continue;
}
// 模糊匹配函数名 -----------------------
if ($aJointPoint->weaveMethodIsPattern()) {
foreach ($aTokenPool->functionIterator($aObject->fullName()) as $aMethodToken) {
// bingo !
if ($aJointPoint->matchExecutionPoint($aMethodToken)) {
$sMethodName = $aMethodToken->name();
if (empty($arrNeedWeaveMethods[$sMethodName])) {
$arrNeedWeaveMethods[$sMethodName] = new GenerateStat($aTokenPool, $aMethodToken);
}
$arrNeedWeaveMethods[$sMethodName]->addAdvices($aPointcut->advices()->iterator());
}
}
} else {
if (!$aJointPoint->matchClass($sTargetClassName)) {
continue;
}
$sFuncName = $aJointPoint->weaveMethod();
if (empty($arrNeedWeaveMethods[$sFuncName])) {
$arrNeedWeaveMethods[$sFuncName] = new GenerateStat($aTokenPool);
}
$arrNeedWeaveMethods[$sFuncName]->addAdvices($aPointcut->advices()->iterator());
// 目标类的方法
if ($aMethodToken = $aTokenPool->findFunction($sFuncName, $sTargetClassName)) {
$arrNeedWeaveMethods[$sFuncName]->aExecutePoint = $aMethodToken;
} else {
if (isset($arrParentMethodNames[$sFuncName])) {
$aMethodRef = $arrParentMethodNames[$sFuncName];
$aMethodRef instanceof \ReflectionMethod;
// 产生函数定义和函数调用的参数表
$this->generateArgvsByReflection($arrNeedWeaveMethods[$sFuncName], $aMethodRef);
if ($aMethodRef->isPublic()) {
$sAccess = 'public';
} else {
if ($aMethodRef->isProtected()) {
$sAccess = 'protected';
} else {
if ($aMethodRef->isPrivate()) {
$sAccess = 'private';
}
}
}
// 创建一个覆盖父类的方法用于 aop
$aMethodToken = $this->createMethod($sFuncName, $arrNeedWeaveMethods[$sFuncName]->sOriginCallArgvsLit, $sAccess, $aMethodRef->isStatic(), $aTokenPool, $aClassEnd, 'insertBefore');
$aMethodToken->setBelongsClass($aObject);
$aMethodToken->setBelongsNamespace($aObject->belongsNamespace());
$arrNeedWeaveMethods[$sFuncName]->aExecutePoint = $aMethodToken;
// 创建函数内容
$aTokenPool->insertAfter($aMethodToken->bodyToken(), new Token(T_STRING, "\n\t\t\t// 调用父类方法\n\t\t\treturn parent::{$sFuncName}({$arrNeedWeaveMethods[$sFuncName]->sOriginCallArgvsLit}) ;\n\t\t"));
} else {
// 创建一个全新的方法用于 aop
$aMethodToken = $this->createMethod($sFuncName, $arrNeedWeaveMethods[$sFuncName]->sOriginCallArgvsLit, 'private', false, $aTokenPool, $aClassEnd, 'insertBefore');
$aMethodToken->setBelongsClass($aObject);
$aMethodToken->setBelongsNamespace($aObject->belongsNamespace());
$arrNeedWeaveMethods[$sFuncName]->aExecutePoint = $aMethodToken;
$aTokenPool->insertAfter($aMethodToken->bodyToken(), new Token(T_STRING, " // 这只是一个影子方法 "));
}
}
}
}
}
}
// 开始编织
foreach ($arrNeedWeaveMethods as $aState) {
if (!empty($aState->arrAdvices)) {
$this->weave($aState);
}
}
}
/**
* @wiki /认证和授权/授权-许可(Authorizer)
* ==Bean配置数组==
* {|
* |perms
* |可选
* |array
* |perms属性数组的成员可以是字符串或数组：
* |如果是字符串，则表示 IPermission 类的类名（可以是在 BeanFeactory 中注册过的别名），该类必须实现 ISingleton 接口；
* 如果是数组，则表示一个 IPermission 对象的 Bean 配置数组。
* perms属性数组的键名如果是字符串类型，可以做为对应元素Bean Config的class属性。
* |}
*/
public function buildBean(array &$arrConfig, $sNamespace = '*', BeanFactory $aBeanFactory = null)
{
if (!$aBeanFactory) {
$aBeanFactory = BeanFactory::singleton();
}
if (!empty($arrConfig['perms'])) {
if (!is_array($arrConfig['perms'])) {
throw new BeanConfException('%s 类的Bean Config的属性 perms必须是数组格式，传入的格式是：%s', array(__CLASS__, Type::detectType($arrConfig['perms'])));
}
foreach ($arrConfig['perms'] as $key => &$config) {
if (is_string($config)) {
$sClass = $aBeanFactory->beanClassNameByAlias($config);
if (!Type::hasImplements($sClass, 'org\\jecat\\framework\\pattern\\ISingletonable')) {
throw new BeanConfException('Bean 类 %s(%s) 没有实现 org\\jecat\\framework\\pattern\\ISingletonable 接口，无法只是通过类名创建对象', array($config, $sClass));
}
if (!Type::hasImplements($sClass, 'org\\jecat\\framework\\auth\\IPermission')) {
throw new BeanConfException('Bean 类 %s(%s) 没有实现 org\\jecat\\framework\\auth\\IPermission 接口，不能做为许可对象', array($config, $sClass));
}
$this->requirePermission($sClass::singleton());
} else {
if (is_array($config)) {
if (is_string($key) and empty($config['class'])) {
$config['class'] = $key;
}
$aPermission = $aBeanFactory->createBean($config, $sNamespace, true);
if (!$aPermission instanceof IPermission) {
throw new BeanConfException('%s 的Bean配置中提供了无效的 Permission 配置：%s 不是一个实现 org\\jecat\\framework\\auth\\IPermission 接口的类', array(__CLASS__, $config['class']));
}
$this->requirePermission($aPermission);
}
}
}
}
$this->arrBeanConfig = $arrConfig;
}
public function verifyFile(File $file, $bThrowException)
{
if (!$file instanceof File) {
throw new Exception(__CLASS__ . "的" . __METHOD__ . "传入了错误的data参数(得到的参数是%s类型)", array(Type::detectType($file)));
}
// TODO 纠正文件类型
$nImageInfo = getImageSize($file);
$nImageArea = $nImageInfo[1] * $nImageInfo[0];
if ($this->nMaxArea != -1 && $nImageArea > $this->nMaxArea) {
if ($bThrowException) {
throw new VerifyFailed("图片面积太大了,应该小于:" . $this->nMaxArea . ',现在为:' . $nImageArea);
}
return false;
}
if ($this->nMinArea != -1 && $nImageArea < $this->nMinArea) {
if ($bThrowException) {
throw new VerifyFailed("图片面积太小了,应该大于:" . $this->nMinArea . ',现在为:' . $nImageArea);
}
return false;
}
return true;
}
public function verifyFile(File $file, $bThrowException)
{
if (!$file instanceof File) {
throw new Exception(__CLASS__ . "的" . __METHOD__ . "传入了错误的data参数(得到的参数是%s类型)", array(Type::detectType($file)));
}
// TODO 纠正文件类型
$nImageInfo = getImageSize($file);
$nImageWidth = $nImageInfo[1];
$nImageHeight = $nImageInfo[0];
if ($this->nMinHeight != -1 && $nImageHeight < $this->nMinHeight) {
if ($bThrowException) {
throw new VerifyFailed("图片太短了,应该大于:" . $this->nMinHeight . '像素,现在为:' . $nImageHeight . '像素');
}
return false;
}
if ($this->nMaxHeight != -1 && $nImageHeight > $this->nMaxHeight) {
if ($bThrowException) {
throw new VerifyFailed("图片太长了,应该小于:" . $this->nMaxHeight . '像素,现在为:' . $nImageHeight . '像素');
}
return false;
}
if ($this->nMinWidth != -1 && $nImageWidth < $this->nMinWidth) {
if ($bThrowException) {
throw new VerifyFailed("图片太窄了,应该大于:" . $this->nMinWidth . '像素,现在为:' . $nImageWidth . '像素');
}
return false;
}
if ($this->nMaxWidth != -1 && $nImageWidth > $this->nMaxWidth) {
if ($bThrowException) {
throw new VerifyFailed("图片太宽了,应该小于:" . $this->nMaxWidth . '像素,现在为:' . $nImageWidth . '像素');
}
return false;
}
return true;
}
public function verifyFile(File $file, $bThrowException)
{
if (!$file instanceof File) {
throw new Exception(__CLASS__ . "的" . __METHOD__ . "传入了错误的data参数(得到的参数是%s类型)", array(Type::detectType($file)));
}
$nFileExt = $file->extname();
if ($this->bAllow && !in_array($nFileExt, $this->arrExt) || !$this->bAllow && in_array($nFileExt, $this->arrExt)) {
if ($bThrowException) {
throw new VerifyFailed("不允许上传的文件类型:" . $nFileExt);
}
return false;
}
return true;
}
