isFullyQualified() ? '\\' : ($node->isRelative() ? 'namespace\\' : '')) . implode('\\', $node->parts); } public function pVariable(PHPParser_Node_Variable $node) { if ($node->name instanceof PHPParser_Node_Variable) { return '$' . $this->p($node->name); } elseif ($node->name instanceof PHPParser_Node_Expr) { return '${' . $this->p($node->name) . '}'; } else { return '$' . $node->name; } } // Magic Constants public function pScalar_ClassConst(PHPParser_Node_Scalar_ClassConst $node) { return '__CLASS__'; } public function pScalar_DirConst(PHPParser_Node_Scalar_DirConst $node) { return '__DIR__'; } public function pScalar_FileConst(PHPParser_Node_Scalar_FileConst $node) { return '__FILE__'; } public function pScalar_FuncConst(PHPParser_Node_Scalar_FuncConst $node) { return '__FUNCTION__'; } public function pScalar_LineConst(PHPParser_Node_Scalar_LineConst $node) { return '__LINE__'; } public function pScalar_MethodConst(PHPParser_Node_Scalar_MethodConst $node) { return '__METHOD__'; } public function pScalar_NSConst(PHPParser_Node_Scalar_NSConst $node) { return '__NAMESPACE__'; } // Scalars public function pScalar_String(PHPParser_Node_Scalar_String $node) { return '\'' . $this->pSafe(addcslashes($node->value, '\'\\')) . '\''; } public function pScalar_Encapsed(PHPParser_Node_Scalar_Encapsed $node) { return '"' . $this->pEncapsList($node->parts) . '"'; } public function pScalar_LNumber(PHPParser_Node_Scalar_LNumber $node) { return (string) $node->value; } public function pScalar_DNumber(PHPParser_Node_Scalar_DNumber $node) { return (int) $node->value == $node->value ? (string) $node->value . '.0' // ensure that number is really printed as float : (string) $node->value; } // Assignments public function pExpr_Assign(PHPParser_Node_Expr_Assign $node) { return $this->p($node->var) . ' = ' . $this->p($node->expr); } public function pExpr_AssignRef(PHPParser_Node_Expr_AssignRef $node) { return $this->p($node->var) . ' =& ' . $this->p($node->expr); } public function pExpr_AssignPlus(PHPParser_Node_Expr_AssignPlus $node) { return $this->p($node->var) . ' += ' . $this->p($node->expr); } public function pExpr_AssignMinus(PHPParser_Node_Expr_AssignMinus $node) { return $this->p($node->var) . ' -= ' . $this->p($node->expr); } public function pExpr_AssignMul(PHPParser_Node_Expr_AssignMul $node) { return $this->p($node->var) . ' *= ' . $this->p($node->expr); } public function pExpr_AssignDiv(PHPParser_Node_Expr_AssignDiv $node) { return $this->p($node->var) . ' /= ' . $this->p($node->expr); } public function pExpr_AssignConcat(PHPParser_Node_Expr_AssignConcat $node) { return $this->p($node->var) . ' .= ' . $this->p($node->expr); } public function pExpr_AssignMod(PHPParser_Node_Expr_AssignMod $node) { return $this->p($node->var) . ' %= ' . $this->p($node->expr); } public function pExpr_AssignBitwiseAnd(PHPParser_Node_Expr_AssignBitwiseAnd $node) { return $this->p($node->var) . ' &= ' . $this->p($node->expr); } public function pExpr_AssignBitwiseOr(PHPParser_Node_Expr_AssignBitwiseOr $node) { return $this->p($node->var) . ' |= ' . $this->p($node->expr); } public function pExpr_AssignBitwiseXor(PHPParser_Node_Expr_AssignBitwiseXor $node) { return $this->p($node->var) . ' ^= ' . $this->p($node->expr); } public function pExpr_AssignShiftLeft(PHPParser_Node_Expr_AssignShiftLeft $node) { return $this->p($node->var) . ' <<= ' . $this->p($node->expr); } public function pExpr_AssignShiftRight(PHPParser_Node_Expr_AssignShiftRight $node) { return $this->p($node->var) . ' >>= ' . $this->p($node->expr); } public function pExpr_List(PHPParser_Node_Expr_List $node) { $pAssignList = array(); foreach ($node->assignList as $element) { if (null === $element) { $pAssignList[] = ''; } else { $pAssignList[] = $this->p($element); } } return 'list(' . implode(', ', $pAssignList) . ') = ' . $this->p($node->expr); } // Binary expressions public function pExpr_Plus(PHPParser_Node_Expr_Plus $node) { return $this->p($node->left) . ' + ' . $this->p($node->right); } public function pExpr_Minus(PHPParser_Node_Expr_Minus $node) { return $this->p($node->left) . ' - ' . $this->p($node->right); } public function pExpr_Mul(PHPParser_Node_Expr_Mul $node) { return $this->p($node->left) . ' * ' . $this->p($node->right); } public function pExpr_Div(PHPParser_Node_Expr_Div $node) { return $this->p($node->left) . ' / ' . $this->p($node->right); } public function pExpr_Concat(PHPParser_Node_Expr_Concat $node) { return $this->p($node->left) . ' . ' . $this->p($node->right); } public function pExpr_Mod(PHPParser_Node_Expr_Mod $node) { return $this->p($node->left) . ' % ' . $this->p($node->right); } public function pExpr_BooleanAnd(PHPParser_Node_Expr_BooleanAnd $node) { return $this->p($node->left) . ' && ' . $this->p($node->right); } public function pExpr_BooleanOr(PHPParser_Node_Expr_BooleanOr $node) { return $this->p($node->left) . ' || ' . $this->p($node->right); } public function pExpr_BitwiseAnd(PHPParser_Node_Expr_BitwiseAnd $node) { return $this->p($node->left) . ' & ' . $this->p($node->right); } public function pExpr_BitwiseOr(PHPParser_Node_Expr_BitwiseOr $node) { return $this->p($node->left) . ' | ' . $this->p($node->right); } public function pExpr_BitwiseXor(PHPParser_Node_Expr_BitwiseXor $node) { return $this->p($node->left) . ' ^ ' . $this->p($node->right); } public function pExpr_ShiftLeft(PHPParser_Node_Expr_ShiftLeft $node) { return $this->p($node->left) . ' << ' . $this->p($node->right); } public function pExpr_ShiftRight(PHPParser_Node_Expr_ShiftRight $node) { return $this->p($node->left) . ' >> ' . $this->p($node->right); } public function pExpr_LogicalAnd(PHPParser_Node_Expr_LogicalAnd $node) { return $this->p($node->left) . ' and ' . $this->p($node->right); } public function pExpr_LogicalOr(PHPParser_Node_Expr_LogicalOr $node) { return $this->p($node->left) . ' or ' . $this->p($node->right); } public function pExpr_LogicalXor(PHPParser_Node_Expr_LogicalXor $node) { return $this->p($node->left) . ' xor ' . $this->p($node->right); } public function pExpr_Equal(PHPParser_Node_Expr_Equal $node) { return $this->p($node->left) . ' == ' . $this->p($node->right); } public function pExpr_NotEqual(PHPParser_Node_Expr_NotEqual $node) { return $this->p($node->left) . ' != ' . $this->p($node->right); } public function pExpr_Identical(PHPParser_Node_Expr_Identical $node) { return $this->p($node->left) . ' === ' . $this->p($node->right); } public function pExpr_NotIdentical(PHPParser_Node_Expr_NotIdentical $node) { return $this->p($node->left) . ' !== ' . $this->p($node->right); } public function pExpr_Greater(PHPParser_Node_Expr_Greater $node) { return $this->p($node->left) . ' > ' . $this->p($node->right); } public function pExpr_GreaterOrEqual(PHPParser_Node_Expr_GreaterOrEqual $node) { return $this->p($node->left) . ' >= ' . $this->p($node->right); } public function pExpr_Smaller(PHPParser_Node_Expr_Smaller $node) { return $this->p($node->left) . ' < ' . $this->p($node->right); } public function pExpr_SmallerOrEqual(PHPParser_Node_Expr_SmallerOrEqual $node) { return $this->p($node->left) . ' <= ' . $this->p($node->right); } public function pExpr_Instanceof(PHPParser_Node_Expr_Instanceof $node) { return $this->p($node->expr) . ' instanceof ' . $this->p($node->class); } // Unary expressions public function pExpr_BooleanNot(PHPParser_Node_Expr_BooleanNot $node) { return '!' . $this->p($node->expr); } public function pExpr_BitwiseNot(PHPParser_Node_Expr_BitwiseNot $node) { return '~' . $this->p($node->expr); } public function pExpr_UnaryMinus(PHPParser_Node_Expr_UnaryMinus $node) { return '-' . $this->p($node->expr); } public function pExpr_UnaryPlus(PHPParser_Node_Expr_UnaryPlus $node) { return '+' . $this->p($node->expr); } public function pExpr_PreInc(PHPParser_Node_Expr_PreInc $node) { return '++' . $this->p($node->var); } public function pExpr_PreDec(PHPParser_Node_Expr_PreDec $node) { return '--' . $this->p($node->var); } public function pExpr_PostInc(PHPParser_Node_Expr_PostInc $node) { return $this->p($node->var) . '++'; } public function pExpr_PostDec(PHPParser_Node_Expr_PostDec $node) { return $this->p($node->var) . '--'; } public function pExpr_ErrorSuppress(PHPParser_Node_Expr_ErrorSuppress $node) { return '@' . $this->p($node->expr); } // Casts public function pExpr_IntCast(PHPParser_Node_Expr_IntCast $node) { return '(int) ' . $this->p($node->expr); } public function pExpr_DoubleCast(PHPParser_Node_Expr_DoubleCast $node) { return '(double) ' . $this->p($node->expr); } public function pExpr_StringCast(PHPParser_Node_Expr_StringCast $node) { return '(string) ' . $this->p($node->expr); } public function pExpr_ArrayCast(PHPParser_Node_Expr_ArrayCast $node) { return '(array) ' . $this->p($node->expr); } public function pExpr_ObjectCast(PHPParser_Node_Expr_ObjectCast $node) { return '(object) ' . $this->p($node->expr); } public function pExpr_BoolCast(PHPParser_Node_Expr_BoolCast $node) { return '(bool) ' . $this->p($node->expr); } public function pExpr_UnsetCast(PHPParser_Node_Expr_UnsetCast $node) { return '(unset) ' . $this->p($node->expr); } // Function calls and similar constructs public function pExpr_FuncCall(PHPParser_Node_Expr_FuncCall $node) { return $this->p($node->func) . '(' . $this->pCommaSeparated($node->args) . ')'; } public function pExpr_FuncCallArg(PHPParser_Node_Expr_FuncCallArg $node) { return ($node->byRef ? '&' : '') . $this->p($node->value); } public function pExpr_MethodCall(PHPParser_Node_Expr_MethodCall $node) { return $this->p($node->var) . '->' . $this->pObjectProperty($node->name) . '(' . $this->pCommaSeparated($node->args) . ')'; } public function pExpr_StaticCall(PHPParser_Node_Expr_StaticCall $node) { return $this->pClassName($node->class) . '::' . ($node->func instanceof PHPParser_Node_Expr ? $this->p($node->func) : $node->func) . '(' . $this->pCommaSeparated($node->args) . ')'; } public function pExpr_Empty(PHPParser_Node_Expr_Empty $node) { return 'empty(' . $this->p($node->var) . ')'; } public function pExpr_Isset(PHPParser_Node_Expr_Isset $node) { return 'isset(' . $this->pCommaSeparated($node->vars) . ')'; } public function pExpr_Print(PHPParser_Node_Expr_Print $node) { return 'print ' . $this->p($node->expr); } public function pExpr_Eval(PHPParser_Node_Expr_Eval $node) { return 'eval(' . $this->p($node->expr) . ')'; } public function pExpr_Include(PHPParser_Node_Expr_Include $node) { static $map = array( PHPParser_Node_Expr_Include::TYPE_INCLUDE => 'include', PHPParser_Node_Expr_Include::TYPE_INCLUDE_ONCE => 'include_once', PHPParser_Node_Expr_Include::TYPE_REQUIRE => 'require', PHPParser_Node_Expr_Include::TYPE_REQUIRE_ONCE => 'require_once', ); return $map[$node->type] . ' ' . $this->p($node->expr); } // Other public function pExpr_Array(PHPParser_Node_Expr_Array $node) { return 'array(' . $this->pCommaSeparated($node->items) . ')'; } public function pExpr_ArrayItem(PHPParser_Node_Expr_ArrayItem $node) { return (null !== $node->key ? $this->p($node->key) . ' => ' : '') . ($node->byRef ? '&' : '') . $this->p($node->value); } public function pExpr_ArrayDimFetch(PHPParser_Node_Expr_ArrayDimFetch $node) { return $this->p($node->var) . '[' . (null !== $node->dim ? $this->p($node->dim) : '') . ']'; } public function pExpr_ConstFetch(PHPParser_Node_Expr_ConstFetch $node) { return $this->p($node->name); } public function pExpr_ClassConstFetch(PHPParser_Node_Expr_ClassConstFetch $node) { return $this->pClassName($node->class) . '::' . $node->name; } public function pExpr_PropertyFetch(PHPParser_Node_Expr_PropertyFetch $node) { return $this->p($node->var) . '->' . $this->pObjectProperty($node->name); } public function pExpr_StaticPropertyFetch(PHPParser_Node_Expr_StaticPropertyFetch $node) { return $this->pClassName($node->class) . '::$' . $this->pObjectProperty($node->name); } public function pExpr_ShellExec(PHPParser_Node_Expr_ShellExec $node) { return '`' . $this->pEncapsList($node->parts) . '`'; } public function pExpr_LambdaFunc(PHPParser_Node_Expr_LambdaFunc $node) { return 'function ' . ($node->byRef ? '&' : '') . '(' . $this->pCommaSeparated($node->params) . ')' . (!empty($node->useVars) ? ' use(' . $this->pCommaSeparated($node->useVars) . ')': '') . ' {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pExpr_LambdaFuncUse(PHPParser_Node_Expr_LambdaFuncUse $node) { return ($node->byRef ? '&' : '') . '$' . $node->var; } public function pExpr_New(PHPParser_Node_Expr_New $node) { return 'new ' . $this->pClassName($node->class) . '(' . $this->pCommaSeparated($node->args) . ')'; } public function pExpr_Clone(PHPParser_Node_Expr_Clone $node) { return 'clone ' . $this->p($node->expr); } public function pExpr_Ternary(PHPParser_Node_Expr_Ternary $node) { return $this->p($node->cond) . ' ?' . (null !== $node->if ? ' ' . $this->p($node->if) . ' ' : '') . ': ' . $this->p($node->else); } public function pExpr_Exit(PHPParser_Node_Expr_Exit $node) { return 'die' . (null !== $node->expr ? '(' . $this->p($node->expr) . ')' : ''); } // Declarations public function pStmt_Namespace(PHPParser_Node_Stmt_Namespace $node) { return 'namespace' . (null !== $node->name ? ' ' . $this->p($node->name) : '') . ' {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Use(PHPParser_Node_Stmt_Use $node) { return 'use ' . $this->pCommaSeparated($node->uses) . ';'; } public function pStmt_UseUse(PHPParser_Node_Stmt_UseUse $node) { return $this->p($node->name) . ($node->name->getLast() !== $node->alias ? ' as ' . $node->alias : ''); } public function pStmt_Interface(PHPParser_Node_Stmt_Interface $node) { return 'interface ' . $node->name . (!empty($node->extends) ? ' extends ' . $this->pCommaSeparated($node->extends) : '') . "\n" . '{' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Class(PHPParser_Node_Stmt_Class $node) { return $this->pModifiers($node->type) . 'class ' . $node->name . (null !== $node->extends ? ' extends ' . $this->p($node->extends) : '') . (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '') . "\n" . '{' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Property(PHPParser_Node_Stmt_Property $node) { return $this->pModifiers($node->type) . $this->pCommaSeparated($node->props) . ';'; } public function pStmt_PropertyProperty(PHPParser_Node_Stmt_PropertyProperty $node) { return '$' . $node->name . (null !== $node->default ? ' = ' . $this->p($node->default) : ''); } public function pStmt_ClassMethod(PHPParser_Node_Stmt_ClassMethod $node) { return $this->pModifiers($node->type) . 'function ' . ($node->byRef ? '&' : '') . $node->name . '(' . $this->pCommaSeparated($node->params) . ')' . (null !== $node->stmts ? "\n" . '{' . "\n" . $this->pStmts($node->stmts) . "\n" . '}' : ';'); } public function pStmt_ClassConst(PHPParser_Node_Stmt_ClassConst $node) { return 'const ' . $this->pCommaSeparated($node->consts) . ';'; } public function pStmt_ClassConstConst(PHPParser_Node_Stmt_ClassConstConst $node) { return $node->name . ' = ' . $this->p($node->value); } public function pStmt_Func(PHPParser_Node_Stmt_Func $node) { return 'function ' . ($node->byRef ? '&' : '') . $node->name . '(' . $this->pCommaSeparated($node->params) . ')' . "\n" . '{' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_FuncParam(PHPParser_Node_Stmt_FuncParam $node) { return ($node->type ? ('array' == $node->type ? 'array' : $this->p($node->type)) . ' ' : '') . ($node->byRef ? '&' : '') . '$' . $node->name . ($node->default ? ' = ' . $this->p($node->default) : ''); } public function pStmt_Const(PHPParser_Node_Stmt_Const $node) { return 'const ' . $this->pCommaSeparated($node->consts) . ';'; } public function pStmt_ConstConst(PHPParser_Node_Stmt_ConstConst $node) { return $node->name . ' = ' . $this->p($node->value); } // Control flow public function pStmt_If(PHPParser_Node_Stmt_If $node) { return 'if (' . $this->p($node->cond) . ') {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}' . $this->pImplode($node->elseifList) . (null !== $node->else ? $this->p($node->else) : ''); } public function pStmt_Elseif(PHPParser_Node_Stmt_Elseif $node) { return ' elseif (' . $this->p($node->cond) . ') {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Else(PHPParser_Node_Stmt_Else $node) { return ' else {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_For(PHPParser_Node_Stmt_For $node) { return 'for (' . $this->pCommaSeparated($node->init) . ';' . (!empty($node->cond) ? ' ' : '') . $this->pCommaSeparated($node->cond) . ';' . (!empty($node->loop) ? ' ' : '') . $this->pCommaSeparated($node->loop) . ') {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Foreach(PHPParser_Node_Stmt_Foreach $node) { return 'foreach (' . $this->p($node->expr) . ' as ' . (null !== $node->keyVar ? $this->p($node->keyVar) . ' => ' : '') . ($node->byRef ? '&' : '') . $this->p($node->valueVar) . ') {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_While(PHPParser_Node_Stmt_While $node) { return 'while (' . $this->p($node->cond) . ') {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Do(PHPParser_Node_Stmt_Do $node) { return 'do {' . "\n" . $this->pStmts($node->stmts) . "\n" . '} while (' . $this->p($node->cond) . ');'; } public function pStmt_Switch(PHPParser_Node_Stmt_Switch $node) { return 'switch (' . $this->p($node->cond) . ') {' . "\n" . $this->pImplode($node->caseList) . '}'; } public function pStmt_TryCatch(PHPParser_Node_Stmt_TryCatch $node) { return 'try {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}' . $this->pImplode($node->catches); } public function pStmt_Catch(PHPParser_Node_Stmt_Catch $node) { return ' catch (' . $this->p($node->type) . ' $' . $node->var . ') {' . "\n" . $this->pStmts($node->stmts) . "\n" . '}'; } public function pStmt_Case(PHPParser_Node_Stmt_Case $node) { return (null !== $node->cond ? 'case ' . $this->p($node->cond) : 'default') . ':' . "\n" . $this->pStmts($node->stmts) . "\n"; } public function pStmt_Break(PHPParser_Node_Stmt_Break $node) { return 'break' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';'; } public function pStmt_Continue(PHPParser_Node_Stmt_Continue $node) { return 'continue' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';'; } public function pStmt_Return(PHPParser_Node_Stmt_Return $node) { return 'return' . (null !== $node->expr ? ' ' . $this->p($node->expr) : '') . ';'; } public function pStmt_Throw(PHPParser_Node_Stmt_Throw $node) { return 'throw' . (null !== $node->expr ? ' ' . $this->p($node->expr) : '') . ';'; } public function pStmt_Label(PHPParser_Node_Stmt_Label $node) { return $node->name . ':'; } public function pStmt_Goto(PHPParser_Node_Stmt_Goto $node) { return 'goto ' . $node->name . ';'; } // Other public function pStmt_Echo(PHPParser_Node_Stmt_Echo $node) { return 'echo ' . $this->pCommaSeparated($node->exprs) . ';'; } public function pStmt_Static(PHPParser_Node_Stmt_Static $node) { return 'static ' . $this->pCommaSeparated($node->vars) . ';'; } public function pStmt_Global(PHPParser_Node_Stmt_Global $node) { return 'global ' . $this->pCommaSeparated($node->vars) . ';'; } public function pStmt_StaticVar(PHPParser_Node_Stmt_StaticVar $node) { return '$' . $node->name . (null !== $node->default ? ' = ' . $this->p($node->default) : ''); } public function pStmt_Unset(PHPParser_Node_Stmt_Unset $node) { return 'unset(' . $this->pCommaSeparated($node->vars) . ');'; } public function pStmt_InlineHTML(PHPParser_Node_Stmt_InlineHTML $node) { return '?>' . $this->pSafe( ("\n" === $node->value[0] || "\r" === $node->value[0] ? "\n" : '') . $node->value ) . 'remaining; } // Helpers public function pObjectProperty($node) { if ($node instanceof PHPParser_Node_Expr) { return '{' . $this->p($node) . '}'; } else { return $node; } } public function pClassName($node) { if ($node == 'static') { return 'static'; } else { return $this->p($node); } } public function pModifiers($modifiers) { return ($modifiers & PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC ? 'public ' : '') . ($modifiers & PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED ? 'protected ' : '') . ($modifiers & PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE ? 'private ' : '') . ($modifiers & PHPParser_Node_Stmt_Class::MODIFIER_STATIC ? 'static ' : '') . ($modifiers & PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT ? 'abstract ' : '') . ($modifiers & PHPParser_Node_Stmt_Class::MODIFIER_FINAL ? 'final ' : ''); } public function pEncapsList(array $encapsList) { $return = ''; foreach ($encapsList as $element) { if (is_string($element)) { $return .= addcslashes($element, "\n\r\t\f\v$\"\\"); } else { $return .= '{' . $this->p($element) . '}'; } } return $return; } }