diff options
Diffstat (limited to 'ext/sablot/sablot.c')
| -rw-r--r-- | ext/sablot/sablot.c | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/ext/sablot/sablot.c b/ext/sablot/sablot.c index 2987d3d26b..56ce921434 100644 --- a/ext/sablot/sablot.c +++ b/ext/sablot/sablot.c @@ -54,6 +54,14 @@ static MH_ERROR _php_sablot_make_code(void *, SablotHandle, int, unsigned short, static MH_ERROR _php_sablot_error(void *, SablotHandle, MH_ERROR, MH_LEVEL, char **); static void _php_sablot_standard_error(php_sablot_error *, php_sablot_error, int, int); +/* Scheme Handling Functions */ +static int _php_sablot_sh_getAll(void *userData, SablotHandle p, const char *scheme, const char *rest, char **buffer, int *byteCount); +static int _php_sablot_sh_freeMemory(void *userData, SablotHandle p, char *buffer); +static int _php_sablot_sh_open(void *userData, SablotHandle p, const char *scheme, const char *rest, int *handle); +static int _php_sablot_sh_get(void *userData, SablotHandle p, int handle, char *buffer, int *byteCount); +static int _php_sablot_sh_put(void *userData, SablotHandle p, int handle, const char *buffer, int *byteCount); +static int _php_sablot_sh_close(void *userData, SablotHandle p, int handle); + /* PHP Utility Functions */ static void _php_sablot_ht_char(HashTable *, char **); static zval *_php_sablot_string_zval(const char *); @@ -137,6 +145,19 @@ static MessageHandler mh = { _php_sablot_error }; +/** + * Scheme Handler structure for use when Sablotron + * call rhe document Xpath function. + */ +static SchemeHandler sh = { + _php_sablot_sh_getAll, + _php_sablot_sh_freeMemory, + _php_sablot_sh_open, + _php_sablot_sh_get, + _php_sablot_sh_put, + _php_sablot_sh_close +}; + #ifdef ZTS int sablot_globals_id; #else @@ -158,6 +179,7 @@ function_entry sablot_functions[] = { PHP_FE(xslt_openlog, NULL) PHP_FE(xslt_closelog, NULL) PHP_FE(xslt_set_sax_handler, NULL) + PHP_FE(xslt_set_scheme_handler, NULL) PHP_FE(xslt_set_error_handler, NULL) PHP_FE(xslt_set_base, NULL) #ifdef HAVE_SABLOT_SET_ENCODING @@ -571,6 +593,13 @@ PHP_FUNCTION(xslt_create) RETURN_FALSE; } + ret = SablotRegHandler(handle->p, HLR_SCHEME, (void *)&sh, (void *)handle); + + if (ret) { + SABLOTG(last_errno) = ret; + RETURN_FALSE; + } + ZEND_REGISTER_RESOURCE(return_value, handle, le_sablot); handle->index = Z_LVAL_P(return_value); } @@ -804,6 +833,11 @@ PHP_FUNCTION(xslt_set_sax_handler) zend_get_parameters_ex(2, &xh, &handlers) == FAILURE) { WRONG_PARAM_COUNT; } + + if ((*handlers)->type != IS_ARRAY) { + php_error(E_ERROR, "The second parameter must be an array"); + } + ZEND_FETCH_RESOURCE(handle, php_sablot *, xh, -1, "PHP-Sablotron Handle", le_sablot); handlers_list = HASH_OF(*handlers); @@ -848,6 +882,54 @@ PHP_FUNCTION(xslt_set_sax_handler) /* }}} */ +/* {{{ proto void xslt_set_scheme_handler(resource xh, array handlers) + Set SAX Handlers on the resource handle given by xh. */ +PHP_FUNCTION(xslt_set_scheme_handler) +{ + zval **xh, + **handlers, + **indiv_handlers; + php_sablot *handle; + HashTable *handlers_list; + char *string_key = NULL; + ulong num_key; + SABLOTLS_FETCH(); + + if (ZEND_NUM_ARGS() != 2 || + zend_get_parameters_ex(2, &xh, &handlers) == FAILURE) { + WRONG_PARAM_COUNT; + } + + if ((*handlers)->type != IS_ARRAY) { + php_error(E_ERROR, "The second parameter must be an array"); + } + + ZEND_FETCH_RESOURCE(handle, php_sablot *, xh, -1, "PHP-Sablotron Handle", le_sablot); + + handlers_list = HASH_OF(*handlers); + + for (zend_hash_internal_pointer_reset(handlers_list); + zend_hash_get_current_data(handlers_list, (void **)&indiv_handlers) == SUCCESS; + zend_hash_move_forward(handlers_list)) { + + SEPARATE_ZVAL(indiv_handlers); + + if (zend_hash_get_current_key(handlers_list, &string_key, &num_key, 0) == HASH_KEY_IS_LONG) { + php_error(E_WARNING, "The Keys of the first dimension of your array must be strings"); + RETURN_FALSE; + } + + if (!strcasecmp("getall", string_key)) { + zval_add_ref(indiv_handlers); + handle->getAllHandler = *indiv_handlers; + } else { + php_error(E_WARNING, "Invalid option: %s", string_key); + } + + } +} +/* }}} */ + #ifdef HAVE_SABLOT_SET_ENCODING /* {{{ proto void xslt_set_encoding(resource xh, string encoding) @@ -1422,6 +1504,81 @@ static void _php_sablot_standard_error(php_sablot_error *errors, php_sablot_erro /* }}} */ +/* {{{ Sablotron Scheme Handler functions */ + +static int _php_sablot_sh_getAll(void *userData, SablotHandle p, const char *scheme, const char *rest, char **buffer, int *byteCount) { + php_sablot *handle = (php_sablot *)userData; + + if (handle->getAllHandler) { + zval *retval; + zval *args[4]; + char *mybuff; + int i; + int argc; + + argc=4; + args[0] = _php_sablot_resource_zval(handle->index); + args[1] = _php_sablot_string_zval(scheme); + args[2] = _php_sablot_string_zval(rest); + args[3] = _php_sablot_string_zval(""); + + MAKE_STD_ZVAL(retval); + + if (call_user_function(EG(function_table), NULL, handle->getAllHandler, retval, argc, args) == FAILURE) { + php_error(E_WARNING, "Sorry, couldn't call %s handler", "scheme getAll"); + } + + zval_dtor(retval); + efree(retval); + + /** + * do not destroy xml data. + */ + *buffer=Z_STRVAL_P(args[3]); + *byteCount=Z_STRLEN_P(args[3]); + /** + * destroy zvals + */ + for (i=0; i<3; i++) { + zval_del_ref(&(args[i])); + } + } +}; + +static int _php_sablot_sh_freeMemory(void *userData, SablotHandle p, char *buffer) { + /** + * here we should destroy the buffer containing the xml data + * buffer to zval and zval-del_ref + * we should destroy the zval not the pointer. + */ +}; + +static int _php_sablot_sh_open(void *userData, SablotHandle p, const char *scheme, const char *rest, int *handle) { + /** + * Not implemented + */ +}; + +static int _php_sablot_sh_get(void *userData, SablotHandle p, int handle, char *buffer, int *byteCount) { + /** + * Not implemented + */ +}; + +static int _php_sablot_sh_put(void *userData, SablotHandle p, int handle, const char *buffer, int *byteCount) { + /** + * Not implemented + */ +}; + +static int _php_sablot_sh_close(void *userData, SablotHandle p, int handle) { + /** + * Not implemented + */ +}; + +/* }}} */ + /* {{{ List Handling functions */ /* {{{ _php_sablot_free_processor() @@ -1432,6 +1589,7 @@ static void _php_sablot_free_processor(zend_rsrc_list_entry *rsrc) if (handle->p) { SablotUnregHandler(handle->p, HLR_MESSAGE, NULL, NULL); SablotUnregHandler(handle->p, HLR_SAX, NULL, NULL); + SablotUnregHandler(handle->p, HLR_SCHEME, NULL, NULL); SablotDestroyProcessor(handle->p); } @@ -1444,6 +1602,7 @@ static void _php_sablot_free_processor(zend_rsrc_list_entry *rsrc) FUNCH_FREE(handle->PIHandler); FUNCH_FREE(handle->charactersHandler); FUNCH_FREE(handle->endDocHandler); + FUNCH_FREE(handle->getAllHandler); SABLOT_FREE_ERROR_HANDLE(*handle); efree(handle); |