php 5.5 parsekit 扩展问题
浏览数：51 /
时间：2015年06月09日
背景：
几天前 在项目框架中 实现一个 类和方法的扫描器，配合 语言包 来实现一个动态的 后台菜单。发现php 的一个扩展parsekit 搭配目录的迭代器可以实现此功能。
环境：php 5.3 apache 2.2 ubunut 12.04
悲剧的是在早上来上班的时候，开机发现系统更新 ubunut 14.，手贱点了更新
结果 更新后 首先旧的显卡驱动不支持，导致无法正常启动桌面。然后apache 更新到 2.4， 旧的 配置文件 中 默认 Allow from all 语法需要改为 Require all granted，否则 报错 403。最纠结的事情是 php 由5.3 变为 5.5 扩展不能正常使用。
更悲剧的事情是 这个扩展就是不支持 》 5.3 的版本的php
所以无论是编译安装还是 pecl 都装不上，编译会报错
下面说正题
解决办法如下：
1.下载 扩展源码包
用下面的代码 替换 parsekit.c
/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2006 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.0 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_0.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | [email protected] so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Sara Golemon <[email protected]> | +----------------------------------------------------------------------+ */ /* $Id: parsekit.c 274237 2009-01-22 16:21:11Z sebastian $ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "php.h" #include "php_ini.h" #include "ext/standard/info.h" #include "php_parsekit.h" #include "php3_compat.h" #ifndef Z_REFCOUNT_P #define Z_REFCOUNT_P(pz) (pz)->refcount #endif #ifndef Z_SET_REFCOUNT_P #define Z_SET_REFCOUNT_P(pz, rc) (pz)->refcount = rc #endif ZEND_DECLARE_MODULE_GLOBALS(parsekit) /* Potentially thread-unsafe, see MINIT_FUNCTION */ void (*php_parsekit_original_error_function)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args); /* Parsekit Workhorse */ /* {{{ php_parsekit_define_name */ static char* php_parsekit_define_name_ex(long val, php_parsekit_define_list *lookup_list, long *pflags, char *unknown_default) { php_parsekit_define_list *names; for(names = lookup_list; names->str; names++) { if (names->val == val) { if (pflags) { *pflags = names->flags; } return names->str; } } return unknown_default ? unknown_default : PHP_PARSEKIT_UNKNOWN; } #define php_parsekit_define_name(val, lookup_list, unknown_default) php_parsekit_define_name_ex((val), (lookup_list), NULL, (unknown_default)) /* }}} */ /* {{{ php_parsekit_parse_node */ static void php_parsekit_parse_node(zval *return_value, zend_op_array *op_array, znode *node, long flags, long options TSRMLS_DC) { array_init(return_value); add_assoc_long(return_value, "type", node->op_type); add_assoc_string(return_value, "type_name", php_parsekit_define_name(node->op_type, php_parsekit_nodetype_names, PHP_PARSEKIT_NODETYPE_UNKNOWN), 1); if (node->op_type == IS_CONST) { zval *tmpzval; MAKE_STD_ZVAL(tmpzval); *tmpzval = node->u.constant; zval_copy_ctor(tmpzval); Z_SET_REFCOUNT_P(tmpzval, 1); add_assoc_zval(return_value, "constant", tmpzval); #ifdef IS_CV /* PHP >= 5.1 */ } else if (node->op_type == IS_CV) { add_assoc_long(return_value, "var", node->u.op.var); add_assoc_stringl(return_value, "varname", op_array->vars[node->u.op.var].name, op_array->vars[node->u.op.var].name_len, 1); #endif } else { /* IS_VAR || IS_TMP_VAR || IS_UNUSED */ char sop[(sizeof(void *) * 2) + 1]; snprintf(sop, (sizeof(void *) * 2) + 1, "%X", (unsigned int)node->u.op.var); if ((flags & PHP_PARSEKIT_VAR) || (options & PHP_PARSEKIT_ALL_ELEMENTS)) { add_assoc_long(return_value, "var", node->u.op.var / sizeof(temp_variable)); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "var"); } if ((flags & PHP_PARSEKIT_OPLINE) || (options & PHP_PARSEKIT_ALL_ELEMENTS)) { add_assoc_string(return_value, "opline_num", sop, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "opline_num"); } if ((flags & PHP_PARSEKIT_OPARRAY) || (options & PHP_PARSEKIT_ALL_ELEMENTS)) { add_assoc_string(return_value, "op_array", sop, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "op_array"); } #ifdef ZEND_ENGINE_2 /* ZE2 Only */ if ((flags & PHP_PARSEKIT_JMP_ADDR) || (options & PHP_PARSEKIT_ALL_ELEMENTS)) { add_assoc_string(return_value, "jmp_addr", sop, 1); snprintf(sop, sizeof(sop)-1, "%u", ((unsigned int)((char*)node->u.op.var - (char*)op_array->opcodes))/sizeof(zend_op)); add_assoc_string(return_value, "jmp_offset", sop, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "jmp_addr"); } #endif if ((flags & PHP_PARSEKIT_EA_TYPE) || (options & PHP_PARSEKIT_ALL_ELEMENTS)) { add_assoc_long(return_value, "EA.type", 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "EA.type"); } } } /* }}} */ /* {{{ php_parsekit_parse_op */ static void php_parsekit_parse_op(zval *return_value, zend_op_array *op_array, zend_op *op, long options TSRMLS_DC) { zval *result, *op1, *op2; long flags = 0; array_init(return_value); /* op->handler */ add_assoc_long(return_value, "address", (unsigned int)(&(op->opcode))); add_assoc_long(return_value, "opcode", op->opcode); add_assoc_string(return_value, "opcode_name", php_parsekit_define_name_ex(op->opcode, php_parsekit_opcode_names, &flags, PHP_PARSEKIT_OPCODE_UNKNOWN) , 1); add_assoc_long(return_value, "flags", flags); /* args: result, op1, op2 */ if ((options & PHP_PARSEKIT_ALL_ELEMENTS) || (flags & PHP_PARSEKIT_RESULT_USED)) { MAKE_STD_ZVAL(result); php_parsekit_parse_node(result, op_array, &(op->result), flags & PHP_PARSEKIT_RESULT_USED, options TSRMLS_CC); add_assoc_zval(return_value, "result", result); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "result"); } if ((options & PHP_PARSEKIT_ALL_ELEMENTS) || (flags & PHP_PARSEKIT_OP1_USED)) { MAKE_STD_ZVAL(op1); php_parsekit_parse_node(op1, op_array, &(op->op1), flags & PHP_PARSEKIT_OP1_USED, options TSRMLS_CC); add_assoc_zval(return_value, "op1", op1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "op1"); } if ((options & PHP_PARSEKIT_ALL_ELEMENTS) || (flags & PHP_PARSEKIT_OP2_USED)) { MAKE_STD_ZVAL(op2); php_parsekit_parse_node(op2, op_array, &(op->op2), flags & PHP_PARSEKIT_OP2_USED, options TSRMLS_CC); add_assoc_zval(return_value, "op2", op2); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "op2"); } if ((options & PHP_PARSEKIT_ALL_ELEMENTS) || (flags & PHP_PARSEKIT_EXTENDED_VALUE)) { add_assoc_long(return_value, "extended_value", op->extended_value); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "extended_value"); } add_assoc_long(return_value, "lineno", op->lineno); } /* }}} */ #ifdef ZEND_ENGINE_2 /* {{{ php_parsekit_parse_arginfo */ static void php_parsekit_parse_arginfo(zval *return_value, zend_uint num_args, zend_arg_info *arginfo, long options TSRMLS_DC) { zend_uint i; array_init(return_value); for(i = 0; i < num_args; i++) { zval *tmpzval; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); add_assoc_stringl(tmpzval, "name", arginfo[i].name, arginfo[i].name_len, 1); if (arginfo[i].class_name_len) { add_assoc_stringl(tmpzval, "class_name", arginfo[i].class_name, arginfo[i].class_name_len, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(tmpzval, "class_name"); } add_assoc_bool(tmpzval, "allow_null", arginfo[i].allow_null); add_assoc_bool(tmpzval, "pass_by_reference", arginfo[i].pass_by_reference); add_next_index_zval(return_value, tmpzval); } } /* }}} */ #else /* {{{ php_parsekit_derive_arginfo ZE1 Func Arg loading is done via opcodes "RECV"ing from the caller */ static void php_parsekit_derive_arginfo(zval *return_value, zend_op_array *op_array, long options TSRMLS_DC) { int i; zend_op *opcodes = op_array->opcodes; array_init(return_value); /* Received vars come in pairs: A ZEND_FETCH_W, and a ZEND_RECV */ for(i = 0; i < op_array->arg_types[0]; i++) { if (opcodes[i*2].opcode == ZEND_FETCH_W && opcodes[i*2].op1.op_type == IS_CONST && opcodes[i*2].op1.u.constant.type == IS_STRING && (opcodes[(i*2)+1].opcode == ZEND_RECV || opcodes[(i*2)+1].opcode == ZEND_RECV_INIT)) { zval *tmpzval; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); add_assoc_stringl(tmpzval, "name", opcodes[i*2].op1.u.constant.value.str.val, opcodes[i*2].op1.u.constant.value.str.len, 1); add_assoc_bool(tmpzval, "pass_by_reference", op_array->arg_types[i+1]); if (opcodes[(i*2)+1].opcode == ZEND_RECV_INIT && opcodes[(i*2)+1].op2.op_type == IS_CONST) { zval *def; MAKE_STD_ZVAL(def); *def = opcodes[(i*2)+1].op2.u.constant; zval_copy_ctor(def); add_assoc_zval(tmpzval, "default", def); Z_SET_REFCOUNT_P(tmpzval, 1); } add_next_index_zval(return_value, tmpzval); } } } /* }}} */ #endif /* {{{ php_parsekit_parse_op_array */ static void php_parsekit_parse_op_array(zval *return_value, zend_op_array *ops, long options TSRMLS_DC) { zend_op *op; zval *tmpzval; int i = 0; /* TODO: Reorder / Organize */ array_init(return_value); add_assoc_long(return_value, "type", (long)(ops->type)); add_assoc_string(return_value, "type_name", php_parsekit_define_name(ops->type, php_parsekit_function_types, PHP_PARSEKIT_FUNCTYPE_UNKNOWN), 1); if (ops->function_name) { add_assoc_string(return_value, "function_name", ops->function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "function_name"); } #ifdef ZEND_ENGINE_2 /* ZE2 op_array members */ if (ops->scope && ops->scope->name) { add_assoc_stringl(return_value, "scope", ops->scope->name, ops->scope->name_length, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "scope"); } add_assoc_long(return_value, "fn_flags", ops->fn_flags); if (ops->function_name && ops->prototype) { MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); add_assoc_long(tmpzval, "type", ops->prototype->type); add_assoc_string(return_value, "type_name", php_parsekit_define_name(ops->prototype->type, php_parsekit_function_types, PHP_PARSEKIT_FUNCTYPE_UNKNOWN), 1); if (ops->prototype->common.function_name) { add_assoc_string(tmpzval, "function_name", ops->prototype->common.function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(tmpzval, "function_name"); } if (ops->prototype->common.scope && ops->prototype->common.scope->name) { add_assoc_stringl(tmpzval, "scope", ops->prototype->common.scope->name, ops->prototype->common.scope->name_length, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(tmpzval, "scope"); } add_assoc_zval(return_value, "prototype", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "prototype"); } add_assoc_long(return_value, "num_args", ops->num_args); add_assoc_long(return_value, "required_num_args", ops->required_num_args); //add_assoc_bool(return_value, "pass_rest_by_reference", ops->pass_rest_by_reference); if (ops->num_args && ops->arg_info) { MAKE_STD_ZVAL(tmpzval); php_parsekit_parse_arginfo(tmpzval, ops->num_args, ops->arg_info, options TSRMLS_CC); add_assoc_zval(return_value, "arg_info", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "arg_info"); } if (ops->last_try_catch > 0) { MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); for(i = 0; i < ops->last_try_catch; i++) { zval *tmp_zval; MAKE_STD_ZVAL(tmp_zval); array_init(tmp_zval); add_assoc_long(tmp_zval, "try_op", ops->try_catch_array[i].try_op); add_assoc_long(tmp_zval, "catch_op", ops->try_catch_array[i].catch_op); add_index_zval(tmpzval, i, tmp_zval); } add_assoc_zval(return_value, "try_catch_array", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "try_catch_array"); } #ifndef ZEND_ACC_CLOSURE /* PHP<5.3 */ add_assoc_bool(return_value, "uses_this", ops->uses_this); #endif add_assoc_long(return_value, "line_start", ops->line_start); add_assoc_long(return_value, "line_end", ops->line_end); if (ops->doc_comment && ops->doc_comment_len) { add_assoc_stringl(return_value, "doc_comment", ops->doc_comment, ops->doc_comment_len, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "doc_comment"); } #else /* ZE1 op_array members */ if (ops->arg_types) { zend_uchar *arg_types = ops->arg_types; int numargs = *(ops->arg_types); MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); add_assoc_long(tmpzval, "arg_count", numargs); for(i = 0; i < numargs; i++) { add_next_index_long(tmpzval, arg_types[i+1]); } add_assoc_zval(return_value, "arg_types", tmpzval); /* Emulated arg_info */ MAKE_STD_ZVAL(tmpzval); php_parsekit_derive_arginfo(tmpzval, ops, options TSRMLS_CC); add_assoc_zval(return_value, "arg_info", tmpzval); } else { MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); add_assoc_long(tmpzval, "arg_count", 0); add_assoc_zval(return_value, "arg_types", tmpzval); add_assoc_null(return_value, "arg_info"); } add_assoc_bool(return_value, "uses_global", ops->uses_globals); #endif /* ZE1 and ZE2 */ //add_assoc_bool(return_value, "return_reference", ops->return_reference); add_assoc_long(return_value, "refcount", *(ops->refcount)); add_assoc_long(return_value, "last", ops->last); //add_assoc_long(return_value, "size", ops->size); add_assoc_long(return_value, "T", ops->T); add_assoc_long(return_value, "last_brk_cont", ops->last_brk_cont); //add_assoc_long(return_value, "current_brk_cont", ops->current_brk_cont); //add_assoc_long(return_value, "backpatch_count", ops->backpatch_count); //add_assoc_bool(return_value, "done_pass_two", ops->done_pass_two); if (ops->last_brk_cont > 0) { MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); for(i = 0; i < ops->last_brk_cont; i++) { zval *tmp_zval; MAKE_STD_ZVAL(tmp_zval); array_init(tmp_zval); add_assoc_long(tmp_zval, "cont", ops->brk_cont_array[i].cont); add_assoc_long(tmp_zval, "brk", ops->brk_cont_array[i].brk); add_assoc_long(tmp_zval, "parent", ops->brk_cont_array[i].parent); add_index_zval(tmpzval, i, tmp_zval); } add_assoc_zval(return_value, "brk_cont_array", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "brk_cont_array"); } if (ops->static_variables) { zval *tmp_zval; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); zend_hash_copy(HASH_OF(tmpzval), ops->static_variables, (copy_ctor_func_t) zval_add_ref, (void *) &tmp_zval, sizeof(zval *)); add_assoc_zval(return_value, "static_variables", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "static_variables"); } /*if (ops->start_op) { char sop[(sizeof(void *) * 2) + 1]; snprintf(sop, sizeof(sop), "%X", (unsigned int)ops->start_op); add_assoc_string(return_value, "start_op", sop, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "start_op"); }*/ if (ops->filename) { add_assoc_string(return_value, "filename", ops->filename, 1); } else { add_assoc_null(return_value, "filename"); } /* Leave this last, it simplifies readability */ MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); /*for(op = ops->opcodes, i = 0; op && i < ops->size; op++, i++) { zval *zop; MAKE_STD_ZVAL(zop); php_parsekit_parse_op(zop, ops, op, options TSRMLS_CC); add_next_index_zval(tmpzval, zop); } add_assoc_zval(return_value, "opcodes", tmpzval); */ } /* }}} */ /* {{{ php_parsekit_parse_node_simple */ static int php_parsekit_parse_node_simple(char **pret, zend_op_array *op_array, znode *node, zend_op_array *oparray TSRMLS_DC) { if (node->op_type == IS_UNUSED) { if (node->u.op.var) { #ifdef ZEND_ENGINE_2 /*if (node->u.op.jmp_addr >= oparray->opcodes && node->u.op.jmp_addr <= (oparray->opcodes + (sizeof(zend_op) * oparray->size))) { spprintf(pret, 0, "#%d", node->u.jmp_addr - oparray->opcodes); } else*/ #endif { spprintf(pret, 0, "0x%X", node->u.op.var); } return 1; } else { *pret = "UNUSED"; return 0; } } if (node->op_type == IS_CONST) { switch (node->u.constant.type) { case IS_NULL: *pret = "NULL"; return 0; break; case IS_BOOL: if (node->u.constant.value.lval) { *pret = "TRUE"; } else { *pret = "FALSE"; } return 0; break; case IS_LONG: spprintf(pret, 0, "%ld", node->u.constant.value.lval); return 1; break; case IS_DOUBLE: spprintf(pret, 0, "%f", node->u.constant.value.dval); return 1; break; case IS_STRING: if (node->u.constant.value.str.len > 15) { spprintf(pret, 0, "‘%12s...‘", node->u.constant.value.str.val); } else { spprintf(pret, 0, "‘%s‘", node->u.constant.value.str.val); } return 1; break; /* Should these ever occur? */ case IS_RESOURCE: spprintf(pret, 0, "Resource ID#%ld", node->u.constant.value.lval); return 1; break; case IS_ARRAY: *pret = "Array"; return 0; break; case IS_OBJECT: *pret = "Object"; return 0; break; default: *pret = "Unknown"; return 0; } } spprintf(pret, 0, "T(%d)", node->u.op.var / sizeof(temp_variable)); return 1; } /* }}} */ /* {{{ php_parsekit_parse_op_array_simple */ static void php_parsekit_parse_op_array_simple(zval *return_value, zend_op_array *ops, long options TSRMLS_DC) { zend_op *op; int i; long flags; array_init(return_value); for (op = ops->opcodes, i = 0; op && i < 32; op++, i++) { char *opline, *result, *op1, *op2; int opline_len, freeit = 0; if (php_parsekit_parse_node_simple(&result, ops, &(op->result), ops TSRMLS_CC)) { freeit |= 1; } if (php_parsekit_parse_node_simple(&op1, ops, &(op->op1), ops TSRMLS_CC)) { freeit |= 2; } if (php_parsekit_parse_node_simple(&op2, ops, &(op->op2), ops TSRMLS_CC)) { freeit |= 4; } opline_len = spprintf(&opline, 0, "%s %s %s %s", php_parsekit_define_name_ex(op->opcode, php_parsekit_opcode_names, &flags, PHP_PARSEKIT_OPCODE_UNKNOWN), result, op1, op2); if (freeit & 1) efree(result); if (freeit & 2) efree(op1); if (freeit & 4) efree(op2); add_next_index_stringl(return_value, opline, opline_len, 0); } } /* }}} */ /* {{{ php_parsekit_pop_functions */ static int php_parsekit_pop_functions(zval *return_value, HashTable *function_table, int target_count, long options TSRMLS_DC) { HashPosition pos; array_init(return_value); zend_hash_internal_pointer_end_ex(function_table, &pos); while (target_count < zend_hash_num_elements(function_table)) { long func_index; unsigned int func_name_len; char *func_name; zend_function *function; zval *function_ops; if (zend_hash_get_current_data_ex(function_table, (void **)&function, &pos) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to remove pollution from function table: Illegal function entry found."); return FAILURE; } if (function->type == ZEND_INTERNAL_FUNCTION) { /* Inherited internal method */ zend_hash_move_backwards_ex(function_table, &pos); target_count++; continue; } else if (function->type != ZEND_USER_FUNCTION) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to remove pollution from function table: %s%s%s - " "Found %s where ZEND_USER_FUNCTION was expected.", function->common.scope ? function->common.scope->name : "", function->common.scope ? "::" : "", function->common.function_name, php_parsekit_define_name(function->type, php_parsekit_function_types, PHP_PARSEKIT_FUNCTYPE_UNKNOWN)); return FAILURE; } MAKE_STD_ZVAL(function_ops); if (options == PHP_PARSEKIT_SIMPLE) { php_parsekit_parse_op_array_simple(function_ops, &(function->op_array), options TSRMLS_CC); } else { php_parsekit_parse_op_array(function_ops, &(function->op_array), options TSRMLS_CC); } add_assoc_zval(return_value, function->common.function_name, function_ops); if (zend_hash_get_current_key_ex(function_table, &func_name, &func_name_len, &func_index, 0, &pos) == HASH_KEY_IS_STRING) { zend_hash_move_backwards_ex(function_table, &pos); /* TODO: dispose of the function properly */ if (zend_hash_del(function_table, func_name, func_name_len) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to remove pollution from function table: Unknown hash_del failure."); return FAILURE; } } else { /* Absolutely no reason this should ever occur */ zend_hash_move_backwards_ex(function_table, &pos); zend_hash_index_del(function_table, func_index); } } return SUCCESS; } /* }}} */ /* {{{ php_parsekit_parse_class_entry */ static int php_parsekit_parse_class_entry(zval *return_value, zend_class_entry *ce, long options TSRMLS_DC) { zval *tmpzval; #ifdef ZEND_ENGINE_2 int i; #endif array_init(return_value); add_assoc_long(return_value, "type", ce->type); add_assoc_string(return_value, "type_name", php_parsekit_define_name(ce->type, php_parsekit_class_types, PHP_PARSEKIT_CLASSTYPE_UNKNOWN), 1); add_assoc_stringl(return_value, "name", ce->name, ce->name_length, 1); if (ce->parent) { add_assoc_stringl(return_value, "parent", ce->parent->name, ce->parent->name_length, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "parent"); } //add_assoc_bool(return_value, "constants_updated", ce->constants_updated); #ifdef ZEND_ENGINE_2 /* ZE2 class_entry members */ add_assoc_long(return_value, "ce_flags", ce->ce_flags); /* function table pop destorys entries! */ if (ce->constructor) { add_assoc_string(return_value, "constructor", ce->constructor->common.function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "constructor"); } if (ce->clone) { add_assoc_string(return_value, "clone", ce->clone->common.function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "clone"); } if (ce->__get) { add_assoc_string(return_value, "__get", ce->__get->common.function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "__get"); } if (ce->__set) { add_assoc_string(return_value, "__set", ce->__set->common.function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "__set"); } if (ce->__call) { add_assoc_string(return_value, "__call", ce->__call->common.function_name, 1); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "__call"); } if (zend_hash_num_elements(&(ce->properties_info)) > 0) { zend_property_info *property_info; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); for(zend_hash_internal_pointer_reset(&(ce->properties_info)); zend_hash_get_current_data(&(ce->properties_info), (void **)&property_info) == SUCCESS; zend_hash_move_forward(&(ce->properties_info))) { zval *tmp_zval; MAKE_STD_ZVAL(tmp_zval); array_init(tmp_zval); add_assoc_long(tmp_zval, "flags", property_info->flags); add_assoc_stringl(tmp_zval, "name", property_info->name, property_info->name_length, 1); add_assoc_long(tmp_zval, "h", property_info->h); add_next_index_zval(tmpzval, tmp_zval); } add_assoc_zval(return_value, "properties_info", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "properties_info"); } /*if (ce->static_members && zend_hash_num_elements(ce->static_members) > 0) { zval *tmp_zval; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); zend_hash_copy(HASH_OF(tmpzval), ce->static_members, (copy_ctor_func_t) zval_add_ref, (void *) &tmp_zval, sizeof(zval *)); add_assoc_zval(return_value, "static_members", tmpzval); } else*/ if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "static_members"); } if (zend_hash_num_elements(&(ce->constants_table)) > 0) { zval *tmp_zval; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); zend_hash_copy(HASH_OF(tmpzval), &(ce->constants_table), (copy_ctor_func_t) zval_add_ref, (void *) &tmp_zval, sizeof(zval *)); add_assoc_zval(return_value, "constants_table", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "constants_table"); } if (ce->num_interfaces > 0) { MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); for(i = 0; i < ce->num_interfaces; i++) { add_next_index_stringl(tmpzval, ce->interfaces[i]->name, ce->interfaces[i]->name_length, 1); } add_assoc_zval(return_value, "interfaces", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "interfaces"); } //add_assoc_string(return_value, "filename", ce->filename, 1); //add_assoc_long(return_value, "line_start", ce->line_start); //add_assoc_long(return_value, "line_end", ce->line_end); /*if (ce->doc_comment) { add_assoc_stringl(return_value, "doc_comment", ce->doc_comment, ce->doc_comment_len, 1); } else*/ if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "doc_comment"); } add_assoc_long(return_value, "refcount", Z_REFCOUNT_P(ce)); #else /* ZE1 class_entry members */ if (ce->refcount) { add_assoc_long(return_value, "refcount", *(ce->refcount)); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "refcount"); } #endif /* ZE1 and ZE2 */ if (zend_hash_num_elements(&(ce->function_table)) > 0) { MAKE_STD_ZVAL(tmpzval); if (php_parsekit_pop_functions(tmpzval, &(ce->function_table), 0, options TSRMLS_CC) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to cleanup class %s: Error scrubbing function_table", ce->name); return FAILURE; } add_assoc_zval(return_value, "function_table", tmpzval); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "function_table"); } /*if (zend_hash_num_elements(&(ce->default_properties)) > 0) { zval *tmp_zval; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); zend_hash_copy(HASH_OF(tmpzval), &(ce->default_properties), (copy_ctor_func_t) zval_add_ref, (void *) &tmp_zval, sizeof(zval *)); add_assoc_zval(return_value, "default_properties", tmpzval); } else*/ if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "default_properties"); } return SUCCESS; } /* }}} */ /* {{{ php_parsekit_pop_classes */ static int php_parsekit_pop_classes(zval *return_value, HashTable *class_table, int target_count, long options TSRMLS_DC) { array_init(return_value); while (target_count < zend_hash_num_elements(class_table)) { long class_index; unsigned int class_name_len; char *class_name; zend_class_entry *class_entry, **pce; zval *class_data; zend_hash_internal_pointer_end(class_table); if (zend_hash_get_current_data(class_table, (void **)&pce) == FAILURE || !pce || !(*pce)) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to remove pollution from class table: Illegal class entry found."); return FAILURE; } #ifdef ZEND_ENGINE_2 class_entry = *pce; #else class_entry = (zend_class_entry*)pce; #endif if (class_entry->type != ZEND_USER_CLASS) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to remove pollution from class table: %s - " "Found %s where ZEND_USER_CLASS was expected.", class_entry->name, php_parsekit_define_name(class_entry->type, php_parsekit_class_types, PHP_PARSEKIT_CLASSTYPE_UNKNOWN)); return FAILURE; } MAKE_STD_ZVAL(class_data); if (php_parsekit_parse_class_entry(class_data, class_entry, options TSRMLS_CC) == FAILURE) { return FAILURE; /* Exit gracefully even though the E_ERROR condition will clean up after us */ } add_assoc_zval(return_value, class_entry->name, class_data); if (zend_hash_get_current_key_ex(class_table, &class_name, &class_name_len, &class_index, 0, NULL) == HASH_KEY_IS_STRING) { /* TODO: dispose of the class properly */ if (zend_hash_del(class_table, class_name, class_name_len) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to remove pollution from class table: Unknown hash_del failure."); return FAILURE; } } else { /* Absolutely no reason this should ever occur */ zend_hash_index_del(class_table, class_index); } } return SUCCESS; } /* }}} */ /* {{{ php_parsekit_common */ static void php_parsekit_common(zval *return_value, int original_num_functions, int original_num_classes, zend_op_array *ops, long options TSRMLS_DC) { zval *declared_functions, *declared_classes; /* main() */ if (options == PHP_PARSEKIT_SIMPLE) { php_parsekit_parse_op_array_simple(return_value, ops, options TSRMLS_CC); } else { php_parsekit_parse_op_array(return_value, ops, options TSRMLS_CC); } if (original_num_functions < zend_hash_num_elements(EG(function_table))) { /* The compiled code introduced new functions, get them out of there! */ MAKE_STD_ZVAL(declared_functions); php_parsekit_pop_functions(declared_functions, EG(function_table), original_num_functions, options TSRMLS_CC); add_assoc_zval(return_value, "function_table", declared_functions); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "function_table"); } if (original_num_classes < zend_hash_num_elements(EG(class_table))) { /* The compiled code introduced new classes, get them out of here */ MAKE_STD_ZVAL(declared_classes); php_parsekit_pop_classes(declared_classes, EG(class_table), original_num_classes, options TSRMLS_CC); add_assoc_zval(return_value, "class_table", declared_classes); } else if (options & PHP_PARSEKIT_ALWAYS_SET) { add_assoc_null(return_value, "class_table"); } } /* }}} */ /* ****************************************** */ /* Module Housekeeping and Userland Functions */ /* ****************************************** */ /* {{{ proto array parsekit_compile_string(string phpcode[, array &errors[, int options]]) Return array of opcodes compiled from phpcode */ PHP_FUNCTION(parsekit_compile_string) { int original_num_functions = zend_hash_num_elements(EG(function_table)); int original_num_classes = zend_hash_num_elements(EG(class_table)); zend_uchar original_compiler_options; zend_op_array *ops; zval *zcode, *zerrors = NULL; long options = PHP_PARSEKIT_QUIET; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|zl", &zcode, &zerrors, &options) == FAILURE) { RETURN_FALSE; } if (zerrors) { zval_dtor(zerrors); ZVAL_NULL(zerrors); PARSEKIT_G(compile_errors) = zerrors; } convert_to_string(zcode); #ifdef ZEND_COMPILE_HANDLE_OP_ARRAY original_compiler_options = CG(compiler_options); CG(compiler_options) = CG(compiler_options) & ~ZEND_COMPILE_HANDLE_OP_ARRAY; #else original_compiler_options = CG(handle_op_arrays); CG(handle_op_arrays) = 0; #endif PARSEKIT_G(in_parsekit_compile) = 1; zend_try { ops = compile_string(zcode, "Parsekit Compiler" TSRMLS_CC); } zend_catch { ops = NULL; } zend_end_try(); PARSEKIT_G(in_parsekit_compile) = 0; PARSEKIT_G(compile_errors) = NULL; #ifdef ZEND_COMPILE_HANDLE_OP_ARRAY CG(compiler_options) = original_compiler_options; #else CG(handle_op_arrays) = original_compiler_options; #endif if (ops) { php_parsekit_common(return_value, original_num_functions, original_num_classes, ops, options TSRMLS_CC); destroy_op_array(ops PHP_PARSEKIT_TSRMLS_CC_ZE2ONLY); efree(ops); } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto array parsekit_compile_file(string filename[, array &errors[, int options]]) Return array of opcodes compiled from phpfile */ PHP_FUNCTION(parsekit_compile_file) { int original_num_functions = zend_hash_num_elements(EG(function_table)); int original_num_classes = zend_hash_num_elements(EG(class_table)); zend_uchar original_compiler_options; zend_op_array *ops; zval *zfilename, *zerrors = NULL; long options = PHP_PARSEKIT_QUIET; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|zl", &zfilename, &zerrors, &options) == FAILURE) { RETURN_FALSE; } if (zerrors) { zval_dtor(zerrors); ZVAL_NULL(zerrors); PARSEKIT_G(compile_errors) = zerrors; } convert_to_string(zfilename); #ifdef ZEND_COMPILE_HANDLE_OP_ARRAY original_compiler_options = CG(compiler_options); CG(compiler_options) = CG(compiler_options) & ~ZEND_COMPILE_HANDLE_OP_ARRAY; #else original_compiler_options = CG(handle_op_arrays); CG(handle_op_arrays) = 0; #endif PARSEKIT_G(in_parsekit_compile) = 1; zend_try { ops = compile_filename(ZEND_INCLUDE, zfilename TSRMLS_CC); } zend_catch { ops = NULL; } zend_end_try(); PARSEKIT_G(in_parsekit_compile) = 0; PARSEKIT_G(compile_errors) = NULL; #ifdef ZEND_COMPILE_HANDLE_OP_ARRAY CG(compiler_options) = original_compiler_options; #else CG(handle_op_arrays) = original_compiler_options; #endif if (ops) { php_parsekit_common(return_value, original_num_functions, original_num_classes, ops, options TSRMLS_CC); destroy_op_array(ops PHP_PARSEKIT_TSRMLS_CC_ZE2ONLY); efree(ops); } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto long parsekit_opcode_flags(long opcode) Return the flags associated with an opcode */ PHP_FUNCTION(parsekit_opcode_flags) { long opcode; php_parsekit_define_list *opcodes = php_parsekit_opcode_names; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &opcode) == FAILURE) { RETURN_FALSE; } while (opcodes) { if (opcodes->val == opcode) { RETURN_LONG(opcodes->flags); } } RETURN_FALSE; } /* }}} */ /* {{{ proto string parsekit_opcode_name(long opcode) Return the name of a given opcode */ PHP_FUNCTION(parsekit_opcode_name) { long opcode; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &opcode) == FAILURE) { RETURN_FALSE; } RETURN_STRING(php_parsekit_define_name(opcode, php_parsekit_opcode_names, PHP_PARSEKIT_OPCODE_UNKNOWN), 1); } /* }}} */ /* {{{ proto array parsekit_func_arginfo(mixed function) Return the arg_info data for a given user function/method */ PHP_FUNCTION(parsekit_func_arginfo) { zval *function; char *class = NULL, *fname = NULL; int class_len = 0, fname_len = 0; HashTable *function_table = NULL; zend_function *fe = NULL; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &function) == FAILURE) { RETURN_FALSE; } switch (Z_TYPE_P(function)) { case IS_STRING: fname = Z_STRVAL_P(function); fname_len = Z_STRLEN_P(function); function_table = EG(function_table); break; case IS_ARRAY: { zval **classname; zval **funcname; zend_hash_internal_pointer_reset(HASH_OF(function)); /* Name that class */ if (zend_hash_get_current_data(HASH_OF(function), (void **)&classname) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expecting string or array containing two elements."); RETURN_FALSE; } if (!classname || !*classname || (Z_TYPE_PP(classname) != IS_STRING && Z_TYPE_PP(classname) != IS_OBJECT)) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid class name given"); RETURN_FALSE; } if (Z_TYPE_PP(classname) == IS_STRING) { class = Z_STRVAL_PP(classname); class_len = Z_STRLEN_PP(classname); } else { class = Z_OBJCE_PP(classname)->name; class_len = Z_OBJCE_PP(classname)->name_length; /* Save looking it up later! */ function_table = &(Z_OBJCE_PP(classname)->function_table); } zend_hash_move_forward(HASH_OF(function)); /* Name that function */ if (zend_hash_get_current_data(HASH_OF(function), (void **)&funcname) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expecting string or array containing two elements."); RETURN_FALSE; } if (!funcname || !*funcname || Z_TYPE_PP(funcname) != IS_STRING) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid method name given"); RETURN_FALSE; } fname = Z_STRVAL_PP(funcname); fname_len = Z_STRLEN_PP(funcname); break; } default: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expecting string or array containing two elements."); RETURN_FALSE; } if (class && !function_table) { zend_class_entry **pce; #ifndef ZEND_ENGINE_2 zend_class_entry *ce; #endif /* Fetch class‘s method table */ #ifdef ZEND_ENGINE_2 if (zend_lookup_class(class, class_len, &pce TSRMLS_CC) == FAILURE) { #else pce = &ce; if (zend_hash_find(EG(class_table), class, class_len + 1, (void**)&ce) == FAILURE) { #endif php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown class: %s", class); RETURN_FALSE; } if (!pce || !*pce) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to fetch class entry."); RETURN_FALSE; } function_table = &((*pce)->function_table); } if (!function_table) { /* Should never happen */ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error locating function table"); RETURN_FALSE; } if (zend_hash_find(function_table, fname, fname_len + 1, (void **)&fe) == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s%s%s() not found.", class ? class : "", class ? "::" : "", fname); RETURN_FALSE; } if (fe->type != ZEND_USER_FUNCTION) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Only user defined functions support reflection"); RETURN_FALSE; } #ifdef ZEND_ENGINE_2 php_parsekit_parse_arginfo(return_value, fe->common.num_args, fe->common.arg_info, 0 TSRMLS_CC); #else php_parsekit_derive_arginfo(return_value, &fe->op_array, 0 TSRMLS_CC); #endif } /* }}} */ #ifdef ZEND_ENGINE_2 ZEND_BEGIN_ARG_INFO(php_parsekit_second_arg_force_ref, 0) ZEND_ARG_PASS_INFO(0) ZEND_ARG_PASS_INFO(1) ZEND_END_ARG_INFO() #else static unsigned char php_parsekit_second_arg_force_ref[] = { 3, BYREF_NONE, BYREF_FORCE }; #endif /* {{{ function_entry */ function_entry parsekit_functions[] = { PHP_FE(parsekit_compile_string, php_parsekit_second_arg_force_ref) PHP_FE(parsekit_compile_file, php_parsekit_second_arg_force_ref) PHP_FE(parsekit_opcode_flags, NULL) PHP_FE(parsekit_opcode_name, NULL) PHP_FE(parsekit_func_arginfo, NULL) {NULL, NULL, NULL} }; /* }}} */ /* {{{ parsekit_module_entry */ zend_module_entry parsekit_module_entry = { #if ZEND_MODULE_API_NO >= 20010901 STANDARD_MODULE_HEADER, #endif "parsekit", parsekit_functions, PHP_MINIT(parsekit), PHP_MSHUTDOWN(parsekit), NULL, /* RINIT */ NULL, /* RSHUTDOWN */ PHP_MINFO(parsekit), #if ZEND_MODULE_API_NO >= 20010901 PHP_PARSEKIT_VERSION, #endif STANDARD_MODULE_PROPERTIES }; /* }}} */ #ifdef COMPILE_DL_PARSEKIT ZEND_GET_MODULE(parsekit) #endif /* {{{ php_parsekit_error_cb Capture error messages and locations while suppressing otherwise fatal (non-core) errors */ static void php_parsekit_error_cb(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args) { char *buffer; int buffer_len; zval *tmpzval; TSRMLS_FETCH(); if (!PARSEKIT_G(in_parsekit_compile) || type == E_CORE_ERROR) { /* Some normal (or massively abnormal) event triggered this error. */ php_parsekit_original_error_function(type, (char *)error_filename, error_lineno, format, args); return; } if (!PARSEKIT_G(compile_errors)) { /* All errors ignored */ return; } /* If an error gets triggered in here, revert to normal handling to avoid potential loop */ PARSEKIT_G(in_parsekit_compile) = 0; MAKE_STD_ZVAL(tmpzval); array_init(tmpzval); add_assoc_long(tmpzval, "errno", type); add_assoc_string(tmpzval, "filename", (char *)error_filename, 1); add_assoc_long(tmpzval, "lineno", error_lineno); buffer_len = vspprintf(&buffer, PG(log_errors_max_len), format, args); add_assoc_stringl(tmpzval, "errstr", buffer, buffer_len, 1); if (Z_TYPE_P(PARSEKIT_G(compile_errors)) == IS_NULL) { array_init(PARSEKIT_G(compile_errors)); } add_next_index_zval(PARSEKIT_G(compile_errors), tmpzval); /* Restore compiler state */ PARSEKIT_G(in_parsekit_compile) = 1; } /* }}} */ #define REGISTER_PARSEKIT_CONSTANTS(define_list) { char const_name[96]; int const_name_len; php_parsekit_define_list *defines = (define_list); while (defines->str) { /* the macros don‘t like variable constant names */ const_name_len = snprintf(const_name, sizeof(const_name), "PARSEKIT_%s", defines->str); zend_register_long_constant(const_name, const_name_len+1, defines->val, CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC); defines++; } } /* {{{ php_parsekit_init_globals */ static void php_parsekit_init_globals(zend_parsekit_globals *parsekit_globals) { parsekit_globals->in_parsekit_compile = 0; parsekit_globals->compile_errors = NULL; } /* }}} */ /* {{{ PHP_MINIT_FUNCTION */ PHP_MINIT_FUNCTION(parsekit) { REGISTER_PARSEKIT_CONSTANTS(php_parsekit_class_types); REGISTER_PARSEKIT_CONSTANTS(php_parsekit_function_types); REGISTER_PARSEKIT_CONSTANTS(php_parsekit_nodetype_names); REGISTER_PARSEKIT_CONSTANTS(php_parsekit_opcode_names); REGISTER_PARSEKIT_CONSTANTS(php_parsekit_opnode_flags); REGISTER_LONG_CONSTANT("PARSEKIT_QUIET", PHP_PARSEKIT_QUIET, CONST_CS | CONST_PERSISTENT ); REGISTER_LONG_CONSTANT("PARSEKIT_SIMPLE", PHP_PARSEKIT_SIMPLE, CONST_CS | CONST_PERSISTENT ); ZEND_INIT_MODULE_GLOBALS(parsekit, php_parsekit_init_globals, NULL); /* Changing zend_error_cb isn‘t threadsafe, so we‘ll have to just change it for everybody and track whether or not we‘re in parsekit_compile() on a perthread basis and go from there. DANGER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! This could tank if another module does this same hack before us then unloads. */ php_parsekit_original_error_function = zend_error_cb; zend_error_cb = php_parsekit_error_cb; return SUCCESS; } /* }}} */ /* {{{ PHP_MSHUTDOWN_FUNCTION */ PHP_MSHUTDOWN_FUNCTION(parsekit) { zend_error_cb = php_parsekit_original_error_function; return SUCCESS; } /* }}} */ /* {{{ PHP_MINFO_FUNCTION */ PHP_MINFO_FUNCTION(parsekit) { php_info_print_table_start(); php_info_print_table_header(2, "parsekit support", "enabled"); php_info_print_table_row(2, "version", PHP_PARSEKIT_VERSION); php_info_print_table_end(); } /* }}} */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */
拷贝 php 5.3 源码包中的 php3_compat.h 文件 到 扩展的根目录
然后 顺利的话，make ， make install 就能通过了
郑重声明：本站内容如果来自互联网及其他传播媒体，其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享，并不代表本站赞同其观点和对其真实性负责，也不构成任何其他建议。
