X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_querystring_api.c;fp=http_querystring_api.c;h=a15a0db85e884a4f887ab6b0edecf108ca818a5e;hp=0000000000000000000000000000000000000000;hb=24d2d35cd00eca44a97a6b11340c2790421216fa;hpb=5e4f91f90fd9374f5bdf714de2d08d3c143b9bd4 diff --git a/http_querystring_api.c b/http_querystring_api.c new file mode 100644 index 0000000..a15a0db --- /dev/null +++ b/http_querystring_api.c @@ -0,0 +1,204 @@ +/* + +--------------------------------------------------------------------+ + | PECL :: http | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted provided that the conditions mentioned | + | in the accompanying LICENSE file are met. | + +--------------------------------------------------------------------+ + | Copyright (c) 2004-2006, Michael Wallner | + +--------------------------------------------------------------------+ +*/ + +/* $Id$ */ + +#define HTTP_WANT_SAPI +#include "php_http.h" + +#include "php_variables.h" +#ifdef HAVE_ICONV +# undef PHP_ATOM_INC +# include "ext/iconv/php_iconv.h" +# include "ext/standard/url.h" +#endif + +#include "php_http_api.h" +#include "php_http_url_api.h" +#include "php_http_querystring_api.h" + +#ifdef ZEND_ENGINE_2 +#define OBJ_PROP_CE http_querystring_object_ce +extern zend_class_entry *http_querystring_object_ce; +#endif + +#ifdef HAVE_ICONV +PHP_HTTP_API int _http_querystring_xlate(zval *array, zval *param, const char *ie, const char *oe TSRMLS_DC) +{ + HashPosition pos; + zval **entry = NULL; + char *xlate_str = NULL, *xkey, *kstr = NULL; + size_t xlate_len = 0, xlen; + uint klen = 0; + ulong kidx = 0; + + FOREACH_KEYLENVAL(pos, param, kstr, klen, kidx, entry) { + if (kstr) { + if (PHP_ICONV_ERR_SUCCESS != php_iconv_string(kstr, klen-1, &xkey, &xlen, oe, ie)) { + http_error_ex(HE_WARNING, HTTP_E_QUERYSTRING, "Failed to convert '%.*s' from '%s' to '%s'", klen-1, kstr, ie, oe); + return FAILURE; + } + } + + if (Z_TYPE_PP(entry) == IS_STRING) { + if (PHP_ICONV_ERR_SUCCESS != php_iconv_string(Z_STRVAL_PP(entry), Z_STRLEN_PP(entry), &xlate_str, &xlate_len, oe, ie)) { + if (kstr) { + efree(xkey); + } + http_error_ex(HE_WARNING, HTTP_E_QUERYSTRING, "Failed to convert '%.*s' from '%s' to '%s'", Z_STRLEN_PP(entry), Z_STRVAL_PP(entry), ie, oe); + return FAILURE; + } + if (kstr) { + add_assoc_stringl_ex(array, xkey, xlen+1, xlate_str, xlate_len, 0); + } else { + add_index_stringl(array, kidx, xlate_str, xlate_len, 0); + } + } else if (Z_TYPE_PP(entry) == IS_ARRAY) { + zval *subarray; + + MAKE_STD_ZVAL(subarray); + array_init(subarray); + if (kstr) { + add_assoc_zval_ex(array, xkey, xlen+1, subarray); + } else { + add_index_zval(array, kidx, subarray); + } + if (SUCCESS != http_querystring_xlate(subarray, *entry, ie, oe)) { + if (kstr) { + efree(xkey); + } + return FAILURE; + } + } + + if (kstr) { + kstr = NULL; + efree(xkey); + } + } + return SUCCESS; +} +#endif /* HAVE_ICONV */ + +PHP_HTTP_API void _http_querystring_update(zval *qarray, zval *qstring TSRMLS_DC) +{ + char *s = NULL; + size_t l = 0; + + if (Z_TYPE_P(qarray) != IS_ARRAY) { + convert_to_array(qarray); + } + if (SUCCESS == http_urlencode_hash_ex(Z_ARRVAL_P(qarray), 0, NULL, 0, &s, &l)) { + zval_dtor(qstring); + ZVAL_STRINGL(qstring, s, l, 0); + } else { + http_error(HE_WARNING, HTTP_E_QUERYSTRING, "Failed to update query string"); + } +} + +PHP_HTTP_API int _http_querystring_modify_array_ex(zval *qarray, int key_type, char *key, int keylen, ulong idx, zval *params_entry TSRMLS_DC) +{ + zval **qarray_entry; + + /* delete */ + if (Z_TYPE_P(params_entry) == IS_NULL) { + if (key_type == HASH_KEY_IS_STRING) { + return (SUCCESS == zend_hash_del(Z_ARRVAL_P(qarray), key, keylen)); + } else { + return (SUCCESS == zend_hash_index_del(Z_ARRVAL_P(qarray), idx)); + } + } + + /* update */ + if ( ((key_type == HASH_KEY_IS_STRING) && (SUCCESS == zend_hash_find(Z_ARRVAL_P(qarray), key, keylen, (void *) &qarray_entry))) || + ((key_type == HASH_KEY_IS_LONG) && (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(qarray), idx, (void *) &qarray_entry)))) { + zval equal; + + /* recursive */ + if (Z_TYPE_P(params_entry) == IS_ARRAY) { + return http_querystring_modify_array(*qarray_entry, params_entry); + } + /* equal */ + if ((SUCCESS == is_equal_function(&equal, *qarray_entry, params_entry TSRMLS_CC)) && Z_BVAL(equal)) { + return 0; + } + } + + /* add */ + ZVAL_ADDREF(params_entry); + if (key_type == HASH_KEY_IS_STRING) { + add_assoc_zval_ex(qarray, key, keylen, params_entry); + } else { + add_index_zval(qarray, idx, params_entry); + } + return 1; +} + +PHP_HTTP_API int _http_querystring_modify_array(zval *qarray, zval *params TSRMLS_DC) +{ + int rv = 0; + char *key = NULL; + uint keylen = 0; + ulong idx = 0; + HashPosition pos; + zval **params_entry = NULL; + + FOREACH_KEYLENVAL(pos, params, key, keylen, idx, params_entry) { + if (http_querystring_modify_array_ex(qarray, key ? HASH_KEY_IS_STRING : HASH_KEY_IS_LONG, key, keylen, idx, *params_entry)) { + rv = 1; + } + key = NULL; + } + + return rv; +} + +PHP_HTTP_API int _http_querystring_modify(zval *qarray, zval *params TSRMLS_DC) +{ + if (Z_TYPE_P(params) == IS_ARRAY) { + return http_querystring_modify_array(qarray, params); + } else if (Z_TYPE_P(params) == IS_OBJECT) { +#ifdef ZEND_ENGINE_2 + if (!instanceof_function(Z_OBJCE_P(params), http_querystring_object_ce TSRMLS_CC)) { +#endif + zval temp_array; + INIT_ZARR(temp_array, HASH_OF(params)); + return http_querystring_modify_array(qarray, &temp_array); +#ifdef ZEND_ENGINE_2 + } + return http_querystring_modify_array(qarray, GET_PROP_EX(params, queryArray)); +#endif + } else { + int rv; + zval array; + + INIT_PZVAL(&array); + array_init(&array); + + ZVAL_ADDREF(params); + convert_to_string_ex(¶ms); + sapi_module.treat_data(PARSE_STRING, estrdup(Z_STRVAL_P(params)), &array TSRMLS_CC); + zval_ptr_dtor(¶ms); + rv = http_querystring_modify_array(qarray, &array); + zval_dtor(&array); + return rv; + } +} + +/* + * 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 + */