diff options
Diffstat (limited to 'ext/wddx/wddx.c')
| -rw-r--r-- | ext/wddx/wddx.c | 1379 |
1 files changed, 0 insertions, 1379 deletions
diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c deleted file mode 100644 index 2c1dd1dff0..0000000000 --- a/ext/wddx/wddx.c +++ /dev/null @@ -1,1379 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2005 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 | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Andrei Zmievski <andrei@php.net> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#include "php.h" - -#if HAVE_WDDX - -#include "ext/xml/expat_compat.h" -#include "php_wddx.h" -#include "php_wddx_api.h" - -#define PHP_XML_INTERNAL -#include "ext/xml/php_xml.h" -#include "ext/standard/php_incomplete_class.h" -#include "ext/standard/base64.h" -#include "ext/standard/info.h" -#include "ext/standard/php_smart_str.h" -#include "ext/standard/html.h" -#include "ext/standard/php_string.h" -#include "ext/date/php_date.h" - -#define WDDX_BUF_LEN 256 -#define PHP_CLASS_NAME_VAR "php_class_name" - -#define EL_ARRAY "array" -#define EL_BINARY "binary" -#define EL_BOOLEAN "boolean" -#define EL_CHAR "char" -#define EL_CHAR_CODE "code" -#define EL_NULL "null" -#define EL_NUMBER "number" -#define EL_PACKET "wddxPacket" -#define EL_STRING "string" -#define EL_STRUCT "struct" -#define EL_VALUE "value" -#define EL_VAR "var" -#define EL_NAME "name" -#define EL_VERSION "version" -#define EL_RECORDSET "recordset" -#define EL_FIELD "field" -#define EL_DATETIME "dateTime" - -#define php_wddx_deserialize(a,b) \ - php_wddx_deserialize_ex((a)->value.str.val, (a)->value.str.len, (b)) - -#define SET_STACK_VARNAME \ - if (stack->varname) { \ - ent.varname = estrdup(stack->varname); \ - efree(stack->varname); \ - stack->varname = NULL; \ - } else \ - ent.varname = NULL; \ - -static int le_wddx; - -typedef struct { - zval *data; - enum { - ST_ARRAY, - ST_BOOLEAN, - ST_NULL, - ST_NUMBER, - ST_STRING, - ST_BINARY, - ST_STRUCT, - ST_RECORDSET, - ST_FIELD, - ST_DATETIME - } type; - char *varname; -} st_entry; - -typedef struct { - int top, max; - char *varname; - zend_bool done; - void **elements; -} wddx_stack; - - -static void php_wddx_process_data(void *user_data, const XML_Char *s, int len); - -/* {{{ wddx_functions[] - */ -function_entry wddx_functions[] = { - PHP_FE(wddx_serialize_value, NULL) - PHP_FE(wddx_serialize_vars, NULL) - PHP_FE(wddx_packet_start, NULL) - PHP_FE(wddx_packet_end, NULL) - PHP_FE(wddx_add_vars, NULL) - PHP_FE(wddx_deserialize, NULL) - {NULL, NULL, NULL} -}; -/* }}} */ - -PHP_MINIT_FUNCTION(wddx); -PHP_MINFO_FUNCTION(wddx); - -/* {{{ dynamically loadable module stuff */ -#ifdef COMPILE_DL_WDDX -ZEND_GET_MODULE(wddx) -#endif /* COMPILE_DL_WDDX */ -/* }}} */ - -/* {{{ wddx_module_entry - */ -zend_module_entry wddx_module_entry = { - STANDARD_MODULE_HEADER, - "wddx", - wddx_functions, - PHP_MINIT(wddx), - NULL, - NULL, - NULL, - PHP_MINFO(wddx), - NO_VERSION_YET, - STANDARD_MODULE_PROPERTIES -}; -/* }}} */ - -/* {{{ wddx_stack_init - */ -static int wddx_stack_init(wddx_stack *stack) -{ - stack->top = 0; - stack->elements = (void **) safe_emalloc(sizeof(void **), STACK_BLOCK_SIZE, 0); - stack->max = STACK_BLOCK_SIZE; - stack->varname = NULL; - stack->done = 0; - - return SUCCESS; -} -/* }}} */ - -/* {{{ wddx_stack_push - */ -static int wddx_stack_push(wddx_stack *stack, void *element, int size) -{ - if (stack->top >= stack->max) { /* we need to allocate more memory */ - stack->elements = (void **) erealloc(stack->elements, - (sizeof(void **) * (stack->max += STACK_BLOCK_SIZE))); - } - stack->elements[stack->top] = (void *) emalloc(size); - memcpy(stack->elements[stack->top], element, size); - return stack->top++; -} -/* }}} */ - -/* {{{ wddx_stack_top - */ -static int wddx_stack_top(wddx_stack *stack, void **element) -{ - if (stack->top > 0) { - *element = stack->elements[stack->top - 1]; - return SUCCESS; - } else { - *element = NULL; - return FAILURE; - } -} -/* }}} */ - -/* {{{ wddx_stack_is_empty - */ -static int wddx_stack_is_empty(wddx_stack *stack) -{ - if (stack->top == 0) { - return 1; - } else { - return 0; - } -} -/* }}} */ - -/* {{{ wddx_stack_destroy - */ -static int wddx_stack_destroy(wddx_stack *stack) -{ - register int i; - - if (stack->elements) { - for (i = 0; i < stack->top; i++) { - if (((st_entry *)stack->elements[i])->data) - { - zval_ptr_dtor(&((st_entry *)stack->elements[i])->data); - } - if (((st_entry *)stack->elements[i])->varname) - efree(((st_entry *)stack->elements[i])->varname); - efree(stack->elements[i]); - } - efree(stack->elements); - } - return SUCCESS; -} -/* }}} */ - -/* {{{ release_wddx_packet_rsrc - */ -static void release_wddx_packet_rsrc(zend_rsrc_list_entry *rsrc TSRMLS_DC) -{ - smart_str *str = (smart_str *)rsrc->ptr; - smart_str_free(str); - efree(str); -} -/* }}} */ - -#include "ext/session/php_session.h" - -#if HAVE_PHP_SESSION && !defined(COMPILE_DL_SESSION) -/* {{{ PS_SERIALIZER_ENCODE_FUNC - */ -PS_SERIALIZER_ENCODE_FUNC(wddx) -{ - wddx_packet *packet; - PS_ENCODE_VARS; - - packet = php_wddx_constructor(); - - php_wddx_packet_start(packet, NULL, 0); - php_wddx_add_chunk_static(packet, WDDX_STRUCT_S); - - PS_ENCODE_LOOP( - php_wddx_serialize_var(packet, *struc, key, key_length TSRMLS_CC); - ); - - php_wddx_add_chunk_static(packet, WDDX_STRUCT_E); - php_wddx_packet_end(packet); - *newstr = php_wddx_gather(packet); - php_wddx_destructor(packet); - - if (newlen) - *newlen = strlen(*newstr); - - return SUCCESS; -} -/* }}} */ - -/* {{{ PS_SERIALIZER_DECODE_FUNC - */ -PS_SERIALIZER_DECODE_FUNC(wddx) -{ - zval *retval; - zval **ent; - char *key; - uint key_length; - char tmp[128]; - ulong idx; - int hash_type; - int ret; - - if (vallen == 0) - return SUCCESS; - - MAKE_STD_ZVAL(retval); - - if ((ret = php_wddx_deserialize_ex((char *)val, vallen, retval)) == SUCCESS) { - - for (zend_hash_internal_pointer_reset(Z_ARRVAL_P(retval)); - zend_hash_get_current_data(Z_ARRVAL_P(retval), (void **) &ent) == SUCCESS; - zend_hash_move_forward(Z_ARRVAL_P(retval))) { - hash_type = zend_hash_get_current_key_ex(Z_ARRVAL_P(retval), &key, &key_length, &idx, 0, NULL); - - switch (hash_type) { - case HASH_KEY_IS_LONG: - sprintf(tmp, "%ld", idx); - key = tmp; - /* fallthru */ - case HASH_KEY_IS_STRING: - php_set_session_var(key, key_length-1, *ent, NULL TSRMLS_CC); - PS_ADD_VAR(key); - } - } - } - - zval_ptr_dtor(&retval); - - return ret; -} -/* }}} */ -#endif - -/* {{{ PHP_MINIT_FUNCTION - */ -PHP_MINIT_FUNCTION(wddx) -{ - le_wddx = zend_register_list_destructors_ex(release_wddx_packet_rsrc, NULL, "wddx", module_number); - -#if HAVE_PHP_SESSION && !defined(COMPILE_DL_SESSION) - php_session_register_serializer("wddx", - PS_SERIALIZER_ENCODE_NAME(wddx), - PS_SERIALIZER_DECODE_NAME(wddx)); -#endif - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MINFO_FUNCTION - */ -PHP_MINFO_FUNCTION(wddx) -{ - php_info_print_table_start(); -#if HAVE_PHP_SESSION && !defined(COMPILE_DL_SESSION) - php_info_print_table_header(2, "WDDX Support", "enabled" ); - php_info_print_table_row(2, "WDDX Session Serializer", "enabled" ); -#else - php_info_print_table_row(2, "WDDX Support", "enabled" ); -#endif - php_info_print_table_end(); -} -/* }}} */ - -/* {{{ php_wddx_packet_start - */ -void php_wddx_packet_start(wddx_packet *packet, char *comment, int comment_len) -{ - php_wddx_add_chunk_static(packet, WDDX_PACKET_S); - if (comment) { - php_wddx_add_chunk_static(packet, WDDX_HEADER_S); - php_wddx_add_chunk_static(packet, WDDX_COMMENT_S); - php_wddx_add_chunk_ex(packet, comment, comment_len); - php_wddx_add_chunk_static(packet, WDDX_COMMENT_E); - php_wddx_add_chunk_static(packet, WDDX_HEADER_E); - } else - php_wddx_add_chunk_static(packet, WDDX_HEADER); - php_wddx_add_chunk_static(packet, WDDX_DATA_S); -} -/* }}} */ - -/* {{{ php_wddx_packet_end - */ -void php_wddx_packet_end(wddx_packet *packet) -{ - php_wddx_add_chunk_static(packet, WDDX_DATA_E); - php_wddx_add_chunk_static(packet, WDDX_PACKET_E); -} -/* }}} */ - -#define FLUSH_BUF() \ - if (l > 0) { \ - php_wddx_add_chunk_ex(packet, buf, l); \ - l = 0; \ - } - -/* {{{ php_wddx_serialize_string - */ -static void php_wddx_serialize_string(wddx_packet *packet, zval *var) -{ - char *buf, - *p, - *vend, - control_buf[WDDX_BUF_LEN]; - int l; - - php_wddx_add_chunk_static(packet, WDDX_STRING_S); - - if (Z_STRLEN_P(var) > 0) { - l = 0; - vend = Z_STRVAL_P(var) + Z_STRLEN_P(var); - buf = (char *)emalloc(Z_STRLEN_P(var) + 1); - - for(p = Z_STRVAL_P(var); p != vend; p++) { - switch (*p) { - case '<': - FLUSH_BUF(); - php_wddx_add_chunk_static(packet, "<"); - break; - - case '&': - FLUSH_BUF(); - php_wddx_add_chunk_static(packet, "&"); - break; - - case '>': - FLUSH_BUF(); - php_wddx_add_chunk_static(packet, ">"); - break; - - default: - if (iscntrl((int)*(unsigned char *)p)) { - FLUSH_BUF(); - sprintf(control_buf, WDDX_CHAR, *p); - php_wddx_add_chunk(packet, control_buf); - } else - buf[l++] = *p; - break; - } - } - - FLUSH_BUF(); - efree(buf); - } - - php_wddx_add_chunk_static(packet, WDDX_STRING_E); -} -/* }}} */ - -/* {{{ php_wddx_serialize_number - */ -static void php_wddx_serialize_number(wddx_packet *packet, zval *var) -{ - char tmp_buf[WDDX_BUF_LEN]; - zval tmp; - - tmp = *var; - zval_copy_ctor(&tmp); - convert_to_string(&tmp); - snprintf(tmp_buf, sizeof(tmp_buf), WDDX_NUMBER, Z_STRVAL(tmp)); - zval_dtor(&tmp); - - php_wddx_add_chunk(packet, tmp_buf); -} -/* }}} */ - -/* {{{ php_wddx_serialize_boolean - */ -static void php_wddx_serialize_boolean(wddx_packet *packet, zval *var) -{ - char tmp_buf[WDDX_BUF_LEN]; - - sprintf(tmp_buf, WDDX_BOOLEAN, Z_LVAL_P(var) ? "true" : "false"); - php_wddx_add_chunk(packet, tmp_buf); -} -/* }}} */ - -/* {{{ php_wddx_serialize_unset - */ -static void php_wddx_serialize_unset(wddx_packet *packet) -{ - php_wddx_add_chunk_static(packet, WDDX_NULL); -} -/* }}} */ - -/* {{{ php_wddx_serialize_object - */ -static void php_wddx_serialize_object(wddx_packet *packet, zval *obj) -{ -/* OBJECTS_FIXME */ - zval **ent, *fname, **varname; - zval *retval = NULL; - char *key; - ulong idx; - char tmp_buf[WDDX_BUF_LEN]; - TSRMLS_FETCH(); - - MAKE_STD_ZVAL(fname); - ZVAL_STRING(fname, "__sleep", 1); - - /* - * We try to call __sleep() method on object. It's supposed to return an - * array of property names to be serialized. - */ - if (call_user_function_ex(CG(function_table), &obj, fname, &retval, 0, 0, 1, NULL TSRMLS_CC) == SUCCESS) { - if (retval && HASH_OF(retval)) { - PHP_CLASS_ATTRIBUTES; - - PHP_SET_CLASS_ATTRIBUTES(obj); - - php_wddx_add_chunk_static(packet, WDDX_STRUCT_S); - sprintf(tmp_buf, WDDX_VAR_S, PHP_CLASS_NAME_VAR); - php_wddx_add_chunk(packet, tmp_buf); - php_wddx_add_chunk_static(packet, WDDX_STRING_S); - php_wddx_add_chunk_ex(packet, class_name, name_len); - php_wddx_add_chunk_static(packet, WDDX_STRING_E); - php_wddx_add_chunk_static(packet, WDDX_VAR_E); - - PHP_CLEANUP_CLASS_ATTRIBUTES(); - - for (zend_hash_internal_pointer_reset(HASH_OF(retval)); - zend_hash_get_current_data(HASH_OF(retval), (void **)&varname) == SUCCESS; - zend_hash_move_forward(HASH_OF(retval))) { - if (Z_TYPE_PP(varname) != IS_STRING) { - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "__sleep should return an array only containing the names of instance-variables to serialize."); - continue; - } - - if (zend_hash_find(HASH_OF(obj), Z_STRVAL_PP(varname), Z_STRLEN_PP(varname)+1, (void **)&ent) == SUCCESS) { - php_wddx_serialize_var(packet, *ent, Z_STRVAL_PP(varname), Z_STRLEN_PP(varname) TSRMLS_CC); - } - } - - php_wddx_add_chunk_static(packet, WDDX_STRUCT_E); - } - } else { - uint key_len; - - PHP_CLASS_ATTRIBUTES; - - PHP_SET_CLASS_ATTRIBUTES(obj); - - php_wddx_add_chunk_static(packet, WDDX_STRUCT_S); - sprintf(tmp_buf, WDDX_VAR_S, PHP_CLASS_NAME_VAR); - php_wddx_add_chunk(packet, tmp_buf); - php_wddx_add_chunk_static(packet, WDDX_STRING_S); - php_wddx_add_chunk_ex(packet, class_name, name_len); - php_wddx_add_chunk_static(packet, WDDX_STRING_E); - php_wddx_add_chunk_static(packet, WDDX_VAR_E); - - PHP_CLEANUP_CLASS_ATTRIBUTES(); - - for (zend_hash_internal_pointer_reset(HASH_OF(obj)); - zend_hash_get_current_data(HASH_OF(obj), (void**)&ent) == SUCCESS; - zend_hash_move_forward(HASH_OF(obj))) { - if (*ent == obj) - continue; - - if (zend_hash_get_current_key_ex(HASH_OF(obj), &key, &key_len, &idx, 0, NULL) == HASH_KEY_IS_STRING) { - char *class_name, *prop_name; - - zend_unmangle_property_name_ex(key, key_len, &class_name, &prop_name); - php_wddx_serialize_var(packet, *ent, prop_name, strlen(prop_name)+1 TSRMLS_CC); - } else { - key_len = sprintf(tmp_buf, "%ld", idx); - php_wddx_serialize_var(packet, *ent, tmp_buf, key_len TSRMLS_CC); - } - } - php_wddx_add_chunk_static(packet, WDDX_STRUCT_E); - } - - zval_dtor(fname); - FREE_ZVAL(fname); - - if (retval) { - zval_ptr_dtor(&retval); - } -} -/* }}} */ - -/* {{{ php_wddx_serialize_array - */ -static void php_wddx_serialize_array(wddx_packet *packet, zval *arr) -{ - zval **ent; - char *key; - uint key_len; - int is_struct = 0, ent_type; - ulong idx; - HashTable *target_hash; - char tmp_buf[WDDX_BUF_LEN]; - ulong ind = 0; - int type; - TSRMLS_FETCH(); - - target_hash = HASH_OF(arr); - - for (zend_hash_internal_pointer_reset(target_hash); - zend_hash_get_current_data(target_hash, (void**)&ent) == SUCCESS; - zend_hash_move_forward(target_hash)) { - - type = zend_hash_get_current_key(target_hash, &key, &idx, 0); - - if (type == HASH_KEY_IS_STRING) { - is_struct = 1; - break; - } - - if (idx != ind) { - is_struct = 1; - break; - } - - ind++; - } - - if (is_struct) { - php_wddx_add_chunk_static(packet, WDDX_STRUCT_S); - } else { - sprintf(tmp_buf, WDDX_ARRAY_S, zend_hash_num_elements(target_hash)); - php_wddx_add_chunk(packet, tmp_buf); - } - - for (zend_hash_internal_pointer_reset(target_hash); - zend_hash_get_current_data(target_hash, (void**)&ent) == SUCCESS; - zend_hash_move_forward(target_hash)) { - if (*ent == arr) - continue; - - if (is_struct) { - ent_type = zend_hash_get_current_key_ex(target_hash, &key, &key_len, &idx, 0, NULL); - - if (ent_type == HASH_KEY_IS_STRING) { - php_wddx_serialize_var(packet, *ent, key, key_len TSRMLS_CC); - } else { - key_len = sprintf(tmp_buf, "%ld", idx); - php_wddx_serialize_var(packet, *ent, tmp_buf, key_len TSRMLS_CC); - } - } else - php_wddx_serialize_var(packet, *ent, NULL, 0 TSRMLS_CC); - } - - if (is_struct) { - php_wddx_add_chunk_static(packet, WDDX_STRUCT_E); - } else { - php_wddx_add_chunk_static(packet, WDDX_ARRAY_E); - } -} -/* }}} */ - -/* {{{ php_wddx_serialize_var - */ -void php_wddx_serialize_var(wddx_packet *packet, zval *var, char *name, int name_len TSRMLS_DC) -{ - char *tmp_buf; - char *name_esc; - int name_esc_len; - HashTable *ht; - - if (name) { - name_esc = php_escape_html_entities(name, name_len, &name_esc_len, 0, ENT_QUOTES, NULL TSRMLS_CC); - tmp_buf = emalloc(name_esc_len + sizeof(WDDX_VAR_S)); - snprintf(tmp_buf, name_esc_len + sizeof(WDDX_VAR_S), WDDX_VAR_S, name_esc); - php_wddx_add_chunk(packet, tmp_buf); - efree(tmp_buf); - efree(name_esc); - } - - switch(Z_TYPE_P(var)) { - case IS_STRING: - php_wddx_serialize_string(packet, var); - break; - - case IS_LONG: - case IS_DOUBLE: - php_wddx_serialize_number(packet, var); - break; - - case IS_BOOL: - php_wddx_serialize_boolean(packet, var); - break; - - case IS_NULL: - php_wddx_serialize_unset(packet); - break; - - case IS_ARRAY: - ht = Z_ARRVAL_P(var); - if (ht->nApplyCount > 1) { - php_error_docref(NULL TSRMLS_CC, E_ERROR, "WDDX doesn't support circular references"); - return; - } - ht->nApplyCount++; - php_wddx_serialize_array(packet, var); - ht->nApplyCount--; - break; - - case IS_OBJECT: - ht = Z_OBJPROP_P(var); - if (ht->nApplyCount > 1) { - php_error_docref(NULL TSRMLS_CC, E_ERROR, "WDDX doesn't support circular references"); - return; - } - ht->nApplyCount++; - php_wddx_serialize_object(packet, var); - ht->nApplyCount--; - break; - } - - if (name) { - php_wddx_add_chunk_static(packet, WDDX_VAR_E); - } -} -/* }}} */ - -/* {{{ php_wddx_add_var - */ -static void php_wddx_add_var(wddx_packet *packet, zval *name_var) -{ - zval **val; - HashTable *target_hash; - TSRMLS_FETCH(); - - if (Z_TYPE_P(name_var) == IS_STRING) - { - if (zend_hash_find(EG(active_symbol_table), Z_STRVAL_P(name_var), - Z_STRLEN_P(name_var)+1, (void**)&val) != FAILURE) { - php_wddx_serialize_var(packet, *val, Z_STRVAL_P(name_var), Z_STRLEN_P(name_var) TSRMLS_CC); - } - } - else if (Z_TYPE_P(name_var) == IS_ARRAY || Z_TYPE_P(name_var) == IS_OBJECT) - { - target_hash = HASH_OF(name_var); - - zend_hash_internal_pointer_reset(target_hash); - - while(zend_hash_get_current_data(target_hash, (void**)&val) == SUCCESS) { - php_wddx_add_var(packet, *val); - - zend_hash_move_forward(target_hash); - } - } -} -/* }}} */ - -/* {{{ php_wddx_push_element - */ -static void php_wddx_push_element(void *user_data, const XML_Char *name, const XML_Char **atts) -{ - st_entry ent; - wddx_stack *stack = (wddx_stack *)user_data; - - if (!strcmp(name, EL_PACKET)) { - int i; - - for (i=0; atts[i]; i++) { - if (!strcmp(atts[i], EL_VERSION)) { - /* nothing for now */ - } - } - } else if (!strcmp(name, EL_STRING)) { - ent.type = ST_STRING; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - INIT_PZVAL(ent.data); - Z_TYPE_P(ent.data) = IS_STRING; - Z_STRVAL_P(ent.data) = STR_EMPTY_ALLOC(); - Z_STRLEN_P(ent.data) = 0; - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_BINARY)) { - ent.type = ST_BINARY; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - INIT_PZVAL(ent.data); - Z_TYPE_P(ent.data) = IS_STRING; - Z_STRVAL_P(ent.data) = STR_EMPTY_ALLOC(); - Z_STRLEN_P(ent.data) = 0; - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_CHAR)) { - int i; - - for (i = 0; atts[i]; i++) { - if (!strcmp(atts[i], EL_CHAR_CODE) && atts[++i] && atts[i][0]) { - char tmp_buf[2]; - - sprintf(tmp_buf, "%c", (char)strtol(atts[i], NULL, 16)); - php_wddx_process_data(user_data, tmp_buf, strlen(tmp_buf)); - break; - } - } - } else if (!strcmp(name, EL_NUMBER)) { - ent.type = ST_NUMBER; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - INIT_PZVAL(ent.data); - Z_TYPE_P(ent.data) = IS_LONG; - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_BOOLEAN)) { - int i; - - for (i = 0; atts[i]; i++) { - if (!strcmp(atts[i], EL_VALUE) && atts[++i] && atts[i][0]) { - ent.type = ST_BOOLEAN; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - INIT_PZVAL(ent.data); - Z_TYPE_P(ent.data) = IS_BOOL; - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - php_wddx_process_data(user_data, atts[i], strlen(atts[i])); - break; - } - } - } else if (!strcmp(name, EL_NULL)) { - ent.type = ST_NULL; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - INIT_PZVAL(ent.data); - ZVAL_NULL(ent.data); - - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_ARRAY)) { - ent.type = ST_ARRAY; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - array_init(ent.data); - INIT_PZVAL(ent.data); - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_STRUCT)) { - ent.type = ST_STRUCT; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - array_init(ent.data); - INIT_PZVAL(ent.data); - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_VAR)) { - int i; - - for (i = 0; atts[i]; i++) { - if (!strcmp(atts[i], EL_NAME) && atts[++i] && atts[i][0]) { - char *decoded; - int decoded_len; - decoded = xml_utf8_decode(atts[i], strlen(atts[i]), &decoded_len, "ISO-8859-1"); - stack->varname = decoded; - break; - } - } - } else if (!strcmp(name, EL_RECORDSET)) { - int i; - - ent.type = ST_RECORDSET; - SET_STACK_VARNAME; - MAKE_STD_ZVAL(ent.data); - array_init(ent.data); - - for (i = 0; atts[i]; i++) { - if (!strcmp(atts[i], "fieldNames") && atts[++i] && atts[i][0]) { - zval *tmp; - char *key; - char *p1, *p2, *endp; - char *decoded; - int decoded_len; - - decoded = xml_utf8_decode(atts[i], strlen(atts[i]), &decoded_len, "ISO-8859-1"); - endp = (char *)decoded + decoded_len; - p1 = (char *)decoded; - while ((p2 = php_memnstr(p1, ",", sizeof(",")-1, endp)) != NULL) { - key = estrndup(p1, p2 - p1); - MAKE_STD_ZVAL(tmp); - array_init(tmp); - add_assoc_zval_ex(ent.data, key, p2 - p1 + 1, tmp); - p1 = p2 + sizeof(",")-1; - efree(key); - } - - if (p1 <= endp) { - MAKE_STD_ZVAL(tmp); - array_init(tmp); - add_assoc_zval_ex(ent.data, p1, endp - p1 + 1, tmp); - } - - efree(decoded); - break; - } - } - - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_FIELD)) { - int i; - st_entry ent; - - ent.type = ST_FIELD; - ent.varname = NULL; - ent.data = NULL; - - for (i = 0; atts[i]; i++) { - if (!strcmp(atts[i], EL_NAME) && atts[++i] && atts[i][0]) { - char *decoded; - int decoded_len; - st_entry *recordset; - zval **field; - - decoded = xml_utf8_decode(atts[i], strlen(atts[i]), &decoded_len, "ISO-8859-1"); - if (wddx_stack_top(stack, (void**)&recordset) == SUCCESS && - recordset->type == ST_RECORDSET && - zend_hash_find(Z_ARRVAL_P(recordset->data), decoded, decoded_len+1, (void**)&field) == SUCCESS) { - ent.data = *field; - } - - efree(decoded); - break; - } - } - - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } else if (!strcmp(name, EL_DATETIME)) { - ent.type = ST_DATETIME; - SET_STACK_VARNAME; - - ALLOC_ZVAL(ent.data); - INIT_PZVAL(ent.data); - Z_TYPE_P(ent.data) = IS_LONG; - wddx_stack_push((wddx_stack *)stack, &ent, sizeof(st_entry)); - } -} -/* }}} */ - -/* {{{ php_wddx_pop_element - */ -static void php_wddx_pop_element(void *user_data, const XML_Char *name) -{ - st_entry *ent1, *ent2; - wddx_stack *stack = (wddx_stack *)user_data; - HashTable *target_hash; - zend_class_entry **pce; - zval *obj; - zval *tmp; - TSRMLS_FETCH(); - -/* OBJECTS_FIXME */ - if (stack->top == 0) - return; - - if (!strcmp(name, EL_STRING) || !strcmp(name, EL_NUMBER) || - !strcmp(name, EL_BOOLEAN) || !strcmp(name, EL_NULL) || - !strcmp(name, EL_ARRAY) || !strcmp(name, EL_STRUCT) || - !strcmp(name, EL_RECORDSET) || !strcmp(name, EL_BINARY) || - !strcmp(name, EL_DATETIME)) { - wddx_stack_top(stack, (void**)&ent1); - - if (!strcmp(name, EL_BINARY)) { - int new_len=0; - unsigned char *new_str; - - new_str = php_base64_decode(Z_STRVAL_P(ent1->data), Z_STRLEN_P(ent1->data), &new_len); - STR_FREE(Z_STRVAL_P(ent1->data)); - Z_STRVAL_P(ent1->data) = new_str; - Z_STRLEN_P(ent1->data) = new_len; - } - - /* Call __wakeup() method on the object. */ - if (Z_TYPE_P(ent1->data) == IS_OBJECT) { - zval *fname, *retval = NULL; - - MAKE_STD_ZVAL(fname); - ZVAL_STRING(fname, "__wakeup", 1); - - call_user_function_ex(NULL, &ent1->data, fname, &retval, 0, 0, 0, NULL TSRMLS_CC); - - zval_dtor(fname); - FREE_ZVAL(fname); - if (retval) - zval_ptr_dtor(&retval); - } - - if (stack->top > 1) { - stack->top--; - wddx_stack_top(stack, (void**)&ent2); - - /* if non-existent field */ - if (ent2->type == ST_FIELD && ent2->data == NULL) { - zval_ptr_dtor(&ent1->data); - efree(ent1); - return; - } - - if (Z_TYPE_P(ent2->data) == IS_ARRAY || Z_TYPE_P(ent2->data) == IS_OBJECT) { - target_hash = HASH_OF(ent2->data); - - if (ent1->varname) { - if (!strcmp(ent1->varname, PHP_CLASS_NAME_VAR) && - Z_TYPE_P(ent1->data) == IS_STRING && Z_STRLEN_P(ent1->data)) { - zend_bool incomplete_class = 0; - - zend_str_tolower(Z_STRVAL_P(ent1->data), Z_STRLEN_P(ent1->data)); - if (zend_hash_find(EG(class_table), Z_STRVAL_P(ent1->data), - Z_STRLEN_P(ent1->data)+1, (void **) &pce)==FAILURE) { - incomplete_class = 1; - pce = &PHP_IC_ENTRY; - } - - /* Initialize target object */ - MAKE_STD_ZVAL(obj); - object_init_ex(obj, *pce); - - /* Merge current hashtable with object's default properties */ - zend_hash_merge(Z_OBJPROP_P(obj), - Z_ARRVAL_P(ent2->data), - (void (*)(void *)) zval_add_ref, - (void *) &tmp, sizeof(zval *), 0); - - if (incomplete_class) { - php_store_class_name(obj, Z_STRVAL_P(ent1->data), Z_STRLEN_P(ent1->data)); - } - - /* Clean up old array entry */ - zval_ptr_dtor(&ent2->data); - - /* Set stack entry to point to the newly created object */ - ent2->data = obj; - - /* Clean up class name var entry */ - zval_ptr_dtor(&ent1->data); - } else if (Z_TYPE_P(ent2->data) == IS_OBJECT) { - zend_class_entry *old_scope = EG(scope); - - EG(scope) = Z_OBJCE_P(ent2->data); - ent1->data->refcount--; - add_property_zval(ent2->data, ent1->varname, ent1->data); - EG(scope) = old_scope; - } else { - long l; - double d; - - switch (is_numeric_string(ent1->varname, strlen(ent1->varname), &l, &d, 0)) { - case IS_DOUBLE: - l = (long) d; - case IS_LONG: - zend_hash_index_update(target_hash, l, &ent1->data, sizeof(zval *), NULL); - break; - default: - zend_hash_update(target_hash,ent1->varname, strlen(ent1->varname)+1, &ent1->data, sizeof(zval *), NULL); - } - } - efree(ent1->varname); - } else { - zend_hash_next_index_insert(target_hash, - &ent1->data, - sizeof(zval *), NULL); - } - } - efree(ent1); - } else - stack->done = 1; - } else if (!strcmp(name, EL_VAR) && stack->varname) { - efree(stack->varname); - } else if (!strcmp(name, EL_FIELD)) { - st_entry *ent; - wddx_stack_top(stack, (void **)&ent); - efree(ent); - stack->top--; - } -} -/* }}} */ - -/* {{{ php_wddx_process_data - */ -static void php_wddx_process_data(void *user_data, const XML_Char *s, int len) -{ - st_entry *ent; - wddx_stack *stack = (wddx_stack *)user_data; - char *decoded; - int decoded_len; - TSRMLS_FETCH(); - - if (!wddx_stack_is_empty(stack) && !stack->done) { - wddx_stack_top(stack, (void**)&ent); - switch (Z_TYPE_P(ent)) { - case ST_STRING: - decoded = xml_utf8_decode(s, len, &decoded_len, "ISO-8859-1"); - - if (Z_STRLEN_P(ent->data) == 0) { - STR_FREE(Z_STRVAL_P(ent->data)); - Z_STRVAL_P(ent->data) = estrndup(decoded, decoded_len); - Z_STRLEN_P(ent->data) = decoded_len; - } else { - Z_STRVAL_P(ent->data) = erealloc(Z_STRVAL_P(ent->data), - Z_STRLEN_P(ent->data) + decoded_len + 1); - strncpy(Z_STRVAL_P(ent->data)+Z_STRLEN_P(ent->data), decoded, decoded_len); - Z_STRLEN_P(ent->data) += decoded_len; - Z_STRVAL_P(ent->data)[Z_STRLEN_P(ent->data)] = '\0'; - } - - efree(decoded); - break; - - case ST_BINARY: - if (Z_STRLEN_P(ent->data) == 0) { - STR_FREE(Z_STRVAL_P(ent->data)); - Z_STRVAL_P(ent->data) = estrndup(s, len + 1); - } else { - Z_STRVAL_P(ent->data) = erealloc(Z_STRVAL_P(ent->data), Z_STRLEN_P(ent->data) + len + 1); - memcpy(Z_STRVAL_P(ent->data) + Z_STRLEN_P(ent->data), s, len); - } - Z_STRLEN_P(ent->data) += len; - Z_STRVAL_P(ent->data)[Z_STRLEN_P(ent->data)] = '\0'; - break; - - case ST_NUMBER: - Z_TYPE_P(ent->data) = IS_STRING; - Z_STRLEN_P(ent->data) = len; - Z_STRVAL_P(ent->data) = estrndup(s, len); - convert_scalar_to_number(ent->data TSRMLS_CC); - break; - - case ST_BOOLEAN: - if (!strcmp(s, "true")) - Z_LVAL_P(ent->data) = 1; - else if (!strcmp(s, "false")) - Z_LVAL_P(ent->data) = 0; - else { - stack->top--; - zval_ptr_dtor(&ent->data); - if (ent->varname) - efree(ent->varname); - efree(ent); - } - break; - - case ST_DATETIME: { - char *tmp; - - tmp = emalloc(len + 1); - memcpy(tmp, s, len); - tmp[len] = '\0'; - - Z_LVAL_P(ent->data) = php_parse_date(tmp, NULL); - /* date out of range < 1969 or > 2038 */ - if (Z_LVAL_P(ent->data) == -1) { - Z_TYPE_P(ent->data) = IS_STRING; - Z_STRLEN_P(ent->data) = len; - Z_STRVAL_P(ent->data) = estrndup(s, len); - } - efree(tmp); - } - break; - - default: - break; - } - } -} -/* }}} */ - -/* {{{ php_wddx_deserialize_ex - */ -int php_wddx_deserialize_ex(char *value, int vallen, zval *return_value) -{ - wddx_stack stack; - XML_Parser parser; - st_entry *ent; - int retval; - - wddx_stack_init(&stack); - parser = XML_ParserCreate("ISO-8859-1"); - - XML_SetUserData(parser, &stack); - XML_SetElementHandler(parser, php_wddx_push_element, php_wddx_pop_element); - XML_SetCharacterDataHandler(parser, php_wddx_process_data); - - XML_Parse(parser, value, vallen, 1); - - XML_ParserFree(parser); - - if (stack.top == 1) { - wddx_stack_top(&stack, (void**)&ent); - *return_value = *(ent->data); - zval_copy_ctor(return_value); - retval = SUCCESS; - } else - retval = FAILURE; - - wddx_stack_destroy(&stack); - - return retval; -} -/* }}} */ - -/* {{{ proto string wddx_serialize_value(mixed var [, string comment]) - Creates a new packet and serializes the given value */ -PHP_FUNCTION(wddx_serialize_value) -{ - zval *var; - char *comment = NULL; - int comment_len = 0; - wddx_packet *packet; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|s", - &var, &comment, &comment_len) == FAILURE) - return; - - packet = php_wddx_constructor(); - - php_wddx_packet_start(packet, comment, comment_len); - php_wddx_serialize_var(packet, var, NULL, 0 TSRMLS_CC); - php_wddx_packet_end(packet); - - ZVAL_STRINGL(return_value, packet->c, packet->len, 1); - smart_str_free(packet); - efree(packet); -} -/* }}} */ - -/* {{{ proto string wddx_serialize_vars(mixed var_name [, mixed ...]) - Creates a new packet and serializes given variables into a struct */ -PHP_FUNCTION(wddx_serialize_vars) -{ - int argc, i; - wddx_packet *packet; - zval ***args; - - argc = ZEND_NUM_ARGS(); - if (argc < 1) { - WRONG_PARAM_COUNT; - } - - /* Allocate arguments array and get the arguments, checking for errors. */ - args = (zval ***)safe_emalloc(argc, sizeof(zval **), 0); - if (zend_get_parameters_array_ex(argc, args) == FAILURE) { - efree(args); - WRONG_PARAM_COUNT; - } - - packet = php_wddx_constructor(); - - php_wddx_packet_start(packet, NULL, 0); - php_wddx_add_chunk_static(packet, WDDX_STRUCT_S); - - for (i=0; i<argc; i++) { - if (Z_TYPE_PP(args[i]) != IS_ARRAY && Z_TYPE_PP(args[i]) != IS_OBJECT) - convert_to_string_ex(args[i]); - php_wddx_add_var(packet, *args[i]); - } - - php_wddx_add_chunk_static(packet, WDDX_STRUCT_E); - php_wddx_packet_end(packet); - - efree(args); - - ZVAL_STRINGL(return_value, packet->c, packet->len, 1); - smart_str_free(packet); - efree(packet); -} -/* }}} */ - -/* {{{ php_wddx_constructor - */ -wddx_packet *php_wddx_constructor(void) -{ - smart_str *packet; - - packet = (smart_str *)emalloc(sizeof(smart_str)); - packet->c = NULL; - - return packet; -} -/* }}} */ - -/* {{{ php_wddx_destructor - */ -void php_wddx_destructor(wddx_packet *packet) -{ - smart_str_free(packet); - efree(packet); -} -/* }}} */ - -/* {{{ proto int wddx_packet_start([string comment]) - Starts a WDDX packet with optional comment and returns the packet id */ -PHP_FUNCTION(wddx_packet_start) -{ - char *comment = NULL; - int comment_len = 0; - wddx_packet *packet; - - comment = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &comment, &comment_len) == FAILURE) - return; - - packet = php_wddx_constructor(); - - php_wddx_packet_start(packet, comment, comment_len); - php_wddx_add_chunk_static(packet, WDDX_STRUCT_S); - - ZEND_REGISTER_RESOURCE(return_value, packet, le_wddx); -} -/* }}} */ - -/* {{{ proto string wddx_packet_end(int packet_id) - Ends specified WDDX packet and returns the string containing the packet */ -PHP_FUNCTION(wddx_packet_end) -{ - zval *packet_id; - wddx_packet *packet = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &packet_id) == FAILURE) - return; - - ZEND_FETCH_RESOURCE(packet, wddx_packet *, &packet_id, -1, "WDDX packet ID", le_wddx); - - php_wddx_add_chunk_static(packet, WDDX_STRUCT_E); - - php_wddx_packet_end(packet); - - ZVAL_STRINGL(return_value, packet->c, packet->len, 1); - - zend_list_delete(Z_LVAL_P(packet_id)); -} -/* }}} */ - -/* {{{ proto int wddx_add_vars(int packet_id, mixed var_names [, mixed ...]) - Serializes given variables and adds them to packet given by packet_id */ -PHP_FUNCTION(wddx_add_vars) -{ - int argc, i; - zval ***args; - zval **packet_id; - wddx_packet *packet = NULL; - - argc = ZEND_NUM_ARGS(); - if (argc < 2) { - WRONG_PARAM_COUNT; - } - - /* Allocate arguments array and get the arguments, checking for errors. */ - args = (zval ***)safe_emalloc(argc, sizeof(zval **), 0); - if (zend_get_parameters_array_ex(argc, args) == FAILURE) { - efree(args); - WRONG_PARAM_COUNT; - } - - packet_id = args[0]; - - packet = (wddx_packet *)zend_fetch_resource(packet_id TSRMLS_CC, -1, "WDDX packet ID", NULL, 1, le_wddx); - if (!packet) - { - efree(args); - RETURN_FALSE; - } - - for (i=1; i<argc; i++) { - if (Z_TYPE_PP(args[i]) != IS_ARRAY && Z_TYPE_PP(args[i]) != IS_OBJECT) - convert_to_string_ex(args[i]); - php_wddx_add_var(packet, (*args[i])); - } - - efree(args); - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto mixed wddx_deserialize(mixed packet) - Deserializes given packet and returns a PHP value */ -PHP_FUNCTION(wddx_deserialize) -{ - zval *packet; - char *payload; - int payload_len; - php_stream *stream = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &packet) == FAILURE) - return; - - if (Z_TYPE_P(packet) == IS_STRING) { - payload = Z_STRVAL_P(packet); - payload_len = Z_STRLEN_P(packet); - } - else if (Z_TYPE_P(packet) == IS_RESOURCE) { - php_stream_from_zval(stream, &packet); - if (stream) { - payload_len = php_stream_copy_to_mem(stream, &payload, PHP_STREAM_COPY_ALL, 0); - } - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expecting parameter 1 to be a string or a stream"); - return; - } - - if (payload_len == 0) - return; - - php_wddx_deserialize_ex(payload, payload_len, return_value); - - if (stream) - pefree(payload, 0); -} -/* }}} */ - -#endif /* HAVE_LIBEXPAT */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |