/* {{{ proto string json_encode(mixed data [, int options[, int depth]]) Returns the JSON representation of a value */ static PHP_FUNCTION(json_encode) { zval *parameter; php_json_encoder encoder; smart_str buf = {0}; zend_long options = 0; zend_long depth = PHP_JSON_PARSER_DEFAULT_DEPTH; if (zend_parse_parameters(ZEND_NUM_ARGS(), "z|ll", ¶meter, &options, &depth) == FAILURE) { return; } php_json_encode_init(&encoder); encoder.max_depth = (int)depth; encoder.error_code = PHP_JSON_ERROR_NONE; php_json_encode_zval(&buf, parameter, (int)options, &encoder); JSON_G(error_code) = encoder.error_code; if (encoder.error_code != PHP_JSON_ERROR_NONE && !(options & PHP_JSON_PARTIAL_OUTPUT_ON_ERROR)) { smart_str_free(&buf); RETURN_FALSE; } smart_str_0(&buf); /* copy? */ if (buf.s) { RETURN_NEW_STR(buf.s); } RETURN_EMPTY_STRING(); }
/* {{{ proto string json_encode(mixed data [, int options[, int depth]]) Returns the JSON representation of a value */ static PHP_FUNCTION(json_encode) { zval *parameter; php_json_encoder encoder; smart_str buf = {0}; zend_long options = 0; zend_long depth = PHP_JSON_PARSER_DEFAULT_DEPTH; ZEND_PARSE_PARAMETERS_START(1, 3) Z_PARAM_ZVAL_DEREF(parameter) Z_PARAM_OPTIONAL Z_PARAM_LONG(options) Z_PARAM_LONG(depth) ZEND_PARSE_PARAMETERS_END(); php_json_encode_init(&encoder); encoder.max_depth = (int)depth; encoder.error_code = PHP_JSON_ERROR_NONE; php_json_encode_zval(&buf, parameter, (int)options, &encoder); JSON_G(error_code) = encoder.error_code; if (encoder.error_code != PHP_JSON_ERROR_NONE && !(options & PHP_JSON_PARTIAL_OUTPUT_ON_ERROR)) { smart_str_free(&buf); RETURN_FALSE; } smart_str_0(&buf); /* copy? */ if (buf.s) { RETURN_NEW_STR(buf.s); } RETURN_EMPTY_STRING(); }
/** * @brief string|null Phalcon\Registry::serialize() */ PHP_METHOD(Phalcon_Registry, serialize){ zval *data; data = phalcon_read_property(getThis(), SL("_data"), PH_NOISY); smart_str buf = { 0 }; php_serialize_data_t var_hash; PHP_VAR_SERIALIZE_INIT(var_hash); php_var_serialize(&buf, data, &var_hash); PHP_VAR_SERIALIZE_DESTROY(var_hash); if (buf.s) { RETURN_NEW_STR(buf.s); } RETURN_NULL(); }
/* {{{ proto string SplDoublyLinkedList::serialize() Serializes storage */ SPL_METHOD(SplDoublyLinkedList, serialize) { spl_dllist_object *intern = Z_SPLDLLIST_P(getThis()); smart_str buf = {0}; spl_ptr_llist_element *current = intern->llist->head, *next; zval flags; php_serialize_data_t var_hash; if (zend_parse_parameters_none() == FAILURE) { return; } PHP_VAR_SERIALIZE_INIT(var_hash); /* flags */ ZVAL_LONG(&flags, intern->flags); php_var_serialize(&buf, &flags, &var_hash); zval_ptr_dtor(&flags); /* elements */ while (current) { smart_str_appendc(&buf, ':'); next = current->next; php_var_serialize(&buf, ¤t->data, &var_hash); current = next; } smart_str_0(&buf); /* done */ PHP_VAR_SERIALIZE_DESTROY(var_hash); if (buf.s) { RETURN_NEW_STR(buf.s); } else { RETURN_NULL(); } } /* }}} */
/** * Filter identifiers string like variables or database columns/tables */ void phalcon_filter_identifier(zval *return_value, zval *param){ int i; char ch; zval copy = {}; smart_str filtered_str = {0}; int use_copy = 0; if (Z_TYPE_P(param) != IS_STRING) { use_copy = zend_make_printable_zval(param, ©); if (use_copy) { param = © } } for (i = 0; i < Z_STRLEN_P(param); i++) { ch = Z_STRVAL_P(param)[i]; if (ch == '\0') { break; } if (isalnum(ch) || ch == '_') { smart_str_appendc(&filtered_str, ch); } } if (use_copy) { zval_ptr_dtor(param); } smart_str_0(&filtered_str); if (filtered_str.s) { RETURN_NEW_STR(filtered_str.s); } else { smart_str_free(&filtered_str); RETURN_EMPTY_STRING(); } }
static void php_hash_do_hash(INTERNAL_FUNCTION_PARAMETERS, int isfilename, zend_bool raw_output_default) /* {{{ */ { zend_string *digest; char *algo, *data; size_t algo_len, data_len; zend_bool raw_output = raw_output_default; const php_hash_ops *ops; void *context; php_stream *stream = NULL; if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss|b", &algo, &algo_len, &data, &data_len, &raw_output) == FAILURE) { return; } ops = php_hash_fetch_ops(algo, algo_len); if (!ops) { php_error_docref(NULL, E_WARNING, "Unknown hashing algorithm: %s", algo); RETURN_FALSE; } if (isfilename) { if (CHECK_NULL_PATH(data, data_len)) { php_error_docref(NULL, E_WARNING, "Invalid path"); RETURN_FALSE; } stream = php_stream_open_wrapper_ex(data, "rb", REPORT_ERRORS, NULL, FG(default_context)); if (!stream) { /* Stream will report errors opening file */ RETURN_FALSE; } } context = emalloc(ops->context_size); ops->hash_init(context); if (isfilename) { char buf[1024]; size_t n; while ((n = php_stream_read(stream, buf, sizeof(buf))) > 0) { ops->hash_update(context, (unsigned char *) buf, n); } php_stream_close(stream); } else { ops->hash_update(context, (unsigned char *) data, data_len); } digest = zend_string_alloc(ops->digest_size, 0); ops->hash_final((unsigned char *) ZSTR_VAL(digest), context); efree(context); if (raw_output) { ZSTR_VAL(digest)[ops->digest_size] = 0; RETURN_NEW_STR(digest); } else { zend_string *hex_digest = zend_string_safe_alloc(ops->digest_size, 2, 0, 0); php_hash_bin2hex(ZSTR_VAL(hex_digest), (unsigned char *) ZSTR_VAL(digest), ops->digest_size); ZSTR_VAL(hex_digest)[2 * ops->digest_size] = 0; zend_string_release(digest); RETURN_NEW_STR(hex_digest); } }
/** * Perform escaping of non-alphanumeric characters to different formats */ void phalcon_escape_multi(zval *return_value, zval *param, const char *escape_char, unsigned int escape_length, char escape_extra, int use_whitelist) { zval copy = {}; smart_str escaped_str = {0}; char *hex; int i, big_endian_long_map[4], use_copy = 0, issigned = 0; long int value; if (Z_TYPE_P(param) != IS_STRING) { use_copy = zend_make_printable_zval(param, ©); if (use_copy) { param = © } } if (Z_STRLEN_P(param) <= 0) { RETURN_FALSE; } /** * This is how the big_ending_long_map is calculated as in 'pack' */ #ifndef WORDS_BIGENDIAN big_endian_long_map[0] = 3; big_endian_long_map[1] = 2; big_endian_long_map[2] = 1; big_endian_long_map[3] = 0; #else big_endian_long_map[0] = 0; big_endian_long_map[1] = 1; big_endian_long_map[2] = 2; big_endian_long_map[3] = 3; #endif /** * The input must be a valid UTF-32 string */ if ((Z_STRLEN_P(param) % 4) != 0) { RETURN_FALSE; } for (i = 0; i < Z_STRLEN_P(param); i += 4) { issigned = Z_STRVAL_P(param)[i] & 0x80; value = 0; if (sizeof(long) > 4 && issigned) { value = ~INT_MAX; } value |= phalcon_unpack(&Z_STRVAL_P(param)[i], 4, issigned, big_endian_long_map); if (sizeof(long) > 4) { value = (unsigned int) value; } /** * CSS 2.1 section 4.1.3: "It is undefined in CSS 2.1 what happens if a * style sheet does contain a character with Unicode codepoint zero." */ if (value == '\0') { RETURN_FALSE; } /** * Alphanumeric characters are not escaped */ if (value > 32 && value < 127 && isalnum(value)) { smart_str_appendc(&escaped_str, (unsigned char) value); continue; } /** * Chararters in the whitelist are left as they are */ if (use_whitelist) { switch (value) { case ' ': case '/': case '*': case '+': case '-': case '\t': case '\n': case '^': case '$': case '!': case '?': case '\\': case '#': case '}': case '{': case ')': case '(': case ']': case '[': case '.': case ',': case ':': case ';': case '_': case '|': case '~': case '`': smart_str_appendc(&escaped_str, (unsigned char) value); continue; } } /** * Convert character to hexadecimal */ hex = phalcon_longtohex(value); /** * Append the escaped character */ smart_str_appendl(&escaped_str, escape_char, escape_length); smart_str_appendl(&escaped_str, hex, strlen(hex)); if (escape_extra != '\0') { smart_str_appendc(&escaped_str, escape_extra); } efree(hex); } if (use_copy) { zval_ptr_dtor(param); } smart_str_0(&escaped_str); if (escaped_str.s) { RETURN_NEW_STR(escaped_str.s); } else { smart_str_free(&escaped_str); RETURN_EMPTY_STRING(); } }
PHP_METHOD(Application, bind) /* {{{ */ { char *str = "bind method called"; zend_string *result = zend_string_init(str, strlen(str), 0); RETURN_NEW_STR(result); }