From c0a90e57b4fe369f68b02111770815d66ec5a380 Mon Sep 17 00:00:00 2001 From: Michael Wallner Date: Thu, 6 Nov 2014 23:51:02 +0100 Subject: [PATCH] use our url parser --- php_http_url.c | 443 +++++++++++++++++++++++++++++++++++++------------ php_http_url.h | 173 ++----------------- 2 files changed, 356 insertions(+), 260 deletions(-) diff --git a/php_http_url.c b/php_http_url.c index 05850e8..5aeefa8 100644 --- a/php_http_url.c +++ b/php_http_url.c @@ -57,111 +57,175 @@ static inline char *localhostname(void) return estrndup("localhost", lenof("localhost")); } -static php_url *php_http_url_from_env(php_url *url TSRMLS_DC) +#define url(buf) ((php_http_url_t *) buf.data) + +static php_http_url_t *php_http_url_from_env(TSRMLS_D) { zval *https, *zhost, *zport; long port; + php_http_buffer_t buf; - if (!url) { - url = ecalloc(1, sizeof(*url)); - } - - /* port */ - zport = php_http_env_get_server_var(ZEND_STRL("SERVER_PORT"), 1 TSRMLS_CC); - if (zport && IS_LONG == is_numeric_string(Z_STRVAL_P(zport), Z_STRLEN_P(zport), &port, NULL, 0)) { - url->port = port; - } + php_http_buffer_init_ex(&buf, MAX(PHP_HTTP_BUFFER_DEFAULT_SIZE, sizeof(php_http_url_t)<<2), PHP_HTTP_BUFFER_INIT_PREALLOC); + php_http_buffer_account(&buf, sizeof(php_http_url_t)); + memset(buf.data, 0, buf.used); /* scheme */ + url(buf)->scheme = &buf.data[buf.used]; https = php_http_env_get_server_var(ZEND_STRL("HTTPS"), 1 TSRMLS_CC); if (https && !strcasecmp(Z_STRVAL_P(https), "ON")) { - url->scheme = estrndup("https", lenof("https")); + php_http_buffer_append(&buf, "https", sizeof("https")); } else { - url->scheme = estrndup("http", lenof("http")); + php_http_buffer_append(&buf, "http", sizeof("http")); } /* host */ + url(buf)->host = &buf.data[buf.used]; if ((((zhost = php_http_env_get_server_var(ZEND_STRL("HTTP_HOST"), 1 TSRMLS_CC)) || (zhost = php_http_env_get_server_var(ZEND_STRL("SERVER_NAME"), 1 TSRMLS_CC)) || (zhost = php_http_env_get_server_var(ZEND_STRL("SERVER_ADDR"), 1 TSRMLS_CC)))) && Z_STRLEN_P(zhost)) { size_t stop_at = strspn(Z_STRVAL_P(zhost), "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-."); - url->host = estrndup(Z_STRVAL_P(zhost), stop_at); + php_http_buffer_append(&buf, Z_STRVAL_P(zhost), stop_at); + php_http_buffer_append(&buf, "", 1); } else { - url->host = localhostname(); + char *host_str = localhostname(); + + php_http_buffer_append(&buf, host_str, strlen(host_str) + 1); + efree(host_str); + } + + /* port */ + zport = php_http_env_get_server_var(ZEND_STRL("SERVER_PORT"), 1 TSRMLS_CC); + if (zport && IS_LONG == is_numeric_string(Z_STRVAL_P(zport), Z_STRLEN_P(zport), &port, NULL, 0)) { + url(buf)->port = port; } /* path */ if (SG(request_info).request_uri && SG(request_info).request_uri[0]) { const char *q = strchr(SG(request_info).request_uri, '?'); + url(buf)->path = &buf.data[buf.used]; + if (q) { - url->path = estrndup(SG(request_info).request_uri, q - SG(request_info).request_uri); + php_http_buffer_append(&buf, SG(request_info).request_uri, q - SG(request_info).request_uri); + php_http_buffer_append(&buf, "", 1); } else { - url->path = estrdup(SG(request_info).request_uri); + php_http_buffer_append(&buf, SG(request_info).request_uri, strlen(SG(request_info).request_uri) + 1); } } /* query */ if (SG(request_info).query_string && SG(request_info).query_string[0]) { - url->query = estrdup(SG(request_info).query_string); + url(buf)->query = &buf.data[buf.used]; + php_http_buffer_append(&buf, SG(request_info).query_string, strlen(SG(request_info).query_string) + 1); } - return url; + return url(buf); } void php_http_url(int flags, const php_url *old_url, const php_url *new_url, php_url **url_ptr, char **url_str, size_t *url_len TSRMLS_DC) { - php_url *url, *tmp_url = NULL; + php_http_url_t *url = php_http_url_mod((const php_http_url_t *) old_url, (const php_http_url_t *) new_url, flags TSRMLS_CC); + + if (url_ptr) { + *url_ptr = php_http_url_to_php_url(url); + } + if (url_str) { + php_http_url_to_string(url, url_str, url_len TSRMLS_CC); + } + + php_http_url_free(&url); +} + +#define url_isset(u,n) \ + ((u)&&(u)->n) +#define url_copy(n) do { \ + if (url_isset(new_url, n)) { \ + url(buf)->n = &buf.data[buf.used]; \ + php_http_buffer_append(&buf, new_url->n, strlen(new_url->n) + 1); \ + } else if (url_isset(old_url, n)) { \ + url(buf)->n = &buf.data[buf.used]; \ + php_http_buffer_append(&buf, old_url->n, strlen(old_url->n) + 1); \ + } \ +} while (0) + +php_http_url_t *php_http_url_mod(const php_http_url_t *old_url, const php_http_url_t *new_url, unsigned flags TSRMLS_DC) +{ + php_http_url_t *tmp_url = NULL; + php_http_buffer_t buf; + + php_http_buffer_init_ex(&buf, MAX(PHP_HTTP_BUFFER_DEFAULT_SIZE, sizeof(php_http_url_t)<<2), PHP_HTTP_BUFFER_INIT_PREALLOC); + php_http_buffer_account(&buf, sizeof(php_http_url_t)); + memset(buf.data, 0, buf.used); /* set from env if requested */ if (flags & PHP_HTTP_URL_FROM_ENV) { - php_url *env_url = php_http_url_from_env(NULL TSRMLS_CC); - - php_http_url(flags ^ PHP_HTTP_URL_FROM_ENV, env_url, old_url, &tmp_url, NULL, NULL TSRMLS_CC); + php_http_url_t *env_url = php_http_url_from_env(TSRMLS_C); - php_url_free(env_url); - old_url = tmp_url; + old_url = tmp_url = php_http_url_mod(env_url, old_url, flags ^ PHP_HTTP_URL_FROM_ENV TSRMLS_CC); + php_http_url_free(&env_url); } - url = ecalloc(1, sizeof(*url)); + url_copy(scheme); -#define __URLSET(u,n) \ - ((u)&&(u)->n) -#define __URLCPY(n) \ - url->n = __URLSET(new_url,n) ? estrdup(new_url->n) : (__URLSET(old_url,n) ? estrdup(old_url->n) : NULL) - - if (!(flags & PHP_HTTP_URL_STRIP_PORT)) { - url->port = __URLSET(new_url, port) ? new_url->port : ((old_url) ? old_url->port : 0); - } if (!(flags & PHP_HTTP_URL_STRIP_USER)) { - __URLCPY(user); + url_copy(user); } + if (!(flags & PHP_HTTP_URL_STRIP_PASS)) { - __URLCPY(pass); + url_copy(pass); } - __URLCPY(scheme); - __URLCPY(host); + url_copy(host); + if (!(flags & PHP_HTTP_URL_STRIP_PORT)) { + url(buf)->port = url_isset(new_url, port) ? new_url->port : ((old_url) ? old_url->port : 0); + } + if (!(flags & PHP_HTTP_URL_STRIP_PATH)) { - if ((flags & PHP_HTTP_URL_JOIN_PATH) && __URLSET(old_url, path) && __URLSET(new_url, path) && *new_url->path != '/') { + if ((flags & PHP_HTTP_URL_JOIN_PATH) && url_isset(old_url, path) && url_isset(new_url, path) && *new_url->path != '/') { size_t old_path_len = strlen(old_url->path), new_path_len = strlen(new_url->path); + char *path = ecalloc(1, old_path_len + new_path_len + 1 + 1); - url->path = ecalloc(1, old_path_len + new_path_len + 1 + 1); + strcat(path, old_url->path); + if (path[old_path_len - 1] != '/') { + php_dirname(path, old_path_len); + strcat(path, "/"); + } + strcat(path, new_url->path); - strcat(url->path, old_url->path); - if (url->path[old_path_len - 1] != '/') { - php_dirname(url->path, old_path_len); - strcat(url->path, "/"); + url(buf)->path = &buf.data[buf.used]; + if (path[0] != '/') { + php_http_buffer_append(&buf, "/", 1); } - strcat(url->path, new_url->path); + php_http_buffer_append(&buf, path, strlen(path) + 1); + efree(path); } else { - __URLCPY(path); + const char *path = NULL; + + url(buf)->path = &buf.data[buf.used]; + + if (url_isset(new_url, path)) { + path = new_url->path; + } else if (url_isset(old_url, path)) { + path = old_url->path; + } else { + php_http_buffer_append(&buf, "/", sizeof("/")); + } + + if (path) { + if (path[0] != '/') { + php_http_buffer_append(&buf, "/", 1); + } + php_http_buffer_append(&buf, path, strlen(path) + 1); + } + + } } + if (!(flags & PHP_HTTP_URL_STRIP_QUERY)) { - if ((flags & PHP_HTTP_URL_JOIN_QUERY) && __URLSET(new_url, query) && __URLSET(old_url, query)) { + if ((flags & PHP_HTTP_URL_JOIN_QUERY) && url_isset(new_url, query) && url_isset(old_url, query)) { zval qarr, qstr; INIT_PZVAL(&qstr); @@ -175,49 +239,50 @@ void php_http_url(int flags, const php_url *old_url, const php_url *new_url, php ZVAL_NULL(&qstr); php_http_querystring_update(&qarr, NULL, &qstr TSRMLS_CC); - url->query = Z_STRVAL(qstr); + + url(buf)->query = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL(qstr), Z_STRLEN(qstr) + 1); + + zval_dtor(&qstr); zval_dtor(&qarr); } else { - __URLCPY(query); + url_copy(query); } } + if (!(flags & PHP_HTTP_URL_STRIP_FRAGMENT)) { - __URLCPY(fragment); + url_copy(fragment); } /* done with copy & combine & strip */ if (flags & PHP_HTTP_URL_FROM_ENV) { /* free old_url we tainted above */ - php_url_free(tmp_url); + php_http_url_free(&tmp_url); } /* set some sane defaults */ - if (!url->scheme) { - url->scheme = estrndup("http", lenof("http")); + if (!url(buf)->scheme) { + url(buf)->scheme = &buf.data[buf.used]; + php_http_buffer_append(&buf, "http", sizeof("http")); } - if (!url->host) { - url->host = estrndup("localhost", lenof("localhost")); + if (!url(buf)->host) { + url(buf)->host = &buf.data[buf.used]; + php_http_buffer_append(&buf, "localhost", sizeof("localhost")); } - if (!url->path) { - url->path = estrndup("/", 1); - } else if (url->path[0] != '/') { - size_t plen = strlen(url->path); - char *path = emalloc(plen + 1 + 1); - - path[0] = '/'; - memcpy(&path[1], url->path, plen + 1); - STR_SET(url->path, path); + if (!url(buf)->path) { + url(buf)->path = &buf.data[buf.used]; + php_http_buffer_append(&buf, "/", sizeof("/")); } /* replace directory references if path is not a single slash */ if ((flags & PHP_HTTP_URL_SANITIZE_PATH) - && url->path[0] && (url->path[0] != '/' || url->path[1])) { - char *ptr, *end = url->path + strlen(url->path) + 1; + && url(buf)->path[0] && url(buf)->path[1]) { + char *ptr, *end = url(buf)->path + strlen(url(buf)->path) + 1; - for (ptr = strchr(url->path, '/'); ptr; ptr = strchr(ptr, '/')) { + for (ptr = strchr(url(buf)->path, '/'); ptr; ptr = strchr(ptr, '/')) { switch (ptr[1]) { case '/': memmove(&ptr[1], &ptr[2], end - &ptr[2]); @@ -236,7 +301,7 @@ void php_http_url(int flags, const php_url *old_url, const php_url *new_url, php case '.': if (ptr[3] == '/') { char *pos = &ptr[4]; - while (ptr != url->path) { + while (ptr != url(buf)->path) { if (*--ptr == '/') { break; } @@ -263,23 +328,185 @@ void php_http_url(int flags, const php_url *old_url, const php_url *new_url, php } } /* unset default ports */ - if (url->port) { - if ( ((url->port == 80) && !strcmp(url->scheme, "http")) - || ((url->port ==443) && !strcmp(url->scheme, "https")) + if (url(buf)->port) { + if ( ((url(buf)->port == 80) && !strcmp(url(buf)->scheme, "http")) + || ((url(buf)->port ==443) && !strcmp(url(buf)->scheme, "https")) ) { - url->port = 0; + url(buf)->port = 0; } } + return url(buf); +} + +void php_http_url_to_string(const php_http_url_t *url, char **url_str, size_t *url_len TSRMLS_DC) +{ + php_http_buffer_t buf; + + php_http_buffer_init(&buf); + + if (url->scheme && *url->scheme) { + php_http_buffer_appendl(&buf, url->scheme); + php_http_buffer_appends(&buf, "://"); + } else { + php_http_buffer_appends(&buf, "//"); + } + + if (url->user && *url->user) { + php_http_buffer_appendl(&buf, url->user); + if (url->pass && *url->pass) { + php_http_buffer_appends(&buf, ":"); + php_http_buffer_appendl(&buf, url->pass); + } + php_http_buffer_appends(&buf, "@"); + } + + if (url->host && *url->host) { + php_http_buffer_appendl(&buf, url->host); + } else { + php_http_buffer_appends(&buf, "localhost"); + } + + if (url->port) { + php_http_buffer_appendf(&buf, ":%hu", url->port); + } + + if (url->path && *url->path) { + php_http_buffer_appendl(&buf, url->path); + } + + if (url->query && *url->query) { + php_http_buffer_appends(&buf, "?"); + php_http_buffer_appendl(&buf, url->query); + } + + if (url->fragment && *url->fragment) { + php_http_buffer_appends(&buf, "#"); + php_http_buffer_appendl(&buf, url->fragment); + } + + php_http_buffer_shrink(&buf); + php_http_buffer_fix(&buf); + + if (url_len) { + *url_len = buf.used; + } + if (url_str) { - php_http_url_to_string(url, url_str, url_len TSRMLS_CC); + *url_str = buf.data; + } else { + php_http_buffer_dtor(&buf); } - - if (url_ptr) { - *url_ptr = url; +} + +php_http_url_t *php_http_url_from_struct(HashTable *ht TSRMLS_DC) +{ + zval **e; + php_http_buffer_t buf; + + php_http_buffer_init_ex(&buf, MAX(PHP_HTTP_BUFFER_DEFAULT_SIZE, sizeof(php_http_url_t)<<2), PHP_HTTP_BUFFER_INIT_PREALLOC); + php_http_buffer_account(&buf, sizeof(php_http_url_t)); + memset(buf.data, 0, buf.used); + + if (SUCCESS == zend_hash_find(ht, "scheme", sizeof("scheme"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->scheme = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "user", sizeof("user"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->user = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "pass", sizeof("pass"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->pass = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "host", sizeof("host"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->host = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "port", sizeof("port"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_LONG, *e); + url(buf)->port = (unsigned short) Z_LVAL_P(cpy); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "path", sizeof("path"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->path = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "query", sizeof("query"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->query = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + if (SUCCESS == zend_hash_find(ht, "fragment", sizeof("fragment"), (void *) &e)) { + zval *cpy = php_http_ztyp(IS_STRING, *e); + url(buf)->fragment = &buf.data[buf.used]; + php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1); + zval_ptr_dtor(&cpy); + } + + return url(buf); +} + +HashTable *php_http_url_to_struct(const php_http_url_t *url, zval *strct TSRMLS_DC) +{ + zval arr; + + if (strct) { + switch (Z_TYPE_P(strct)) { + default: + zval_dtor(strct); + array_init(strct); + /* no break */ + case IS_ARRAY: + case IS_OBJECT: + INIT_PZVAL_ARRAY((&arr), HASH_OF(strct)); + break; + } } else { - php_url_free(url); + INIT_PZVAL(&arr); + array_init(&arr); } + + if (url) { + if (url->scheme) { + add_assoc_string(&arr, "scheme", url->scheme, 1); + } + if (url->user) { + add_assoc_string(&arr, "user", url->user, 1); + } + if (url->pass) { + add_assoc_string(&arr, "pass", url->pass, 1); + } + if (url->host) { + add_assoc_string(&arr, "host", url->host, 1); + } + if (url->port) { + add_assoc_long(&arr, "port", (long) url->port); + } + if (url->path) { + add_assoc_string(&arr, "path", url->path, 1); + } + if (url->query) { + add_assoc_string(&arr, "query", url->query, 1); + } + if (url->fragment) { + add_assoc_string(&arr, "fragment", url->fragment, 1); + } + } + + return Z_ARRVAL(arr); } STATUS php_http_url_encode_hash(HashTable *hash, const char *pre_encoded_str, size_t pre_encoded_len, char **encoded_str, size_t *encoded_len TSRMLS_DC) @@ -791,6 +1018,16 @@ static const char *parse_query(struct parse_state *state) state->buffer[state->offset++] = *state->ptr; break; + case ']': + case '[': + if (state->flags & PHP_HTTP_URL_PARSE_TOPCT) { + state->buffer[state->offset++] = '%'; + state->buffer[state->offset++] = parse_xdigits[((unsigned char) *state->ptr) >> 4]; + state->buffer[state->offset++] = parse_xdigits[((unsigned char) *state->ptr) & 0xf]; + break; + } + /* no break */ + case '?': case '/': /* yeah, well */ case '!': case '$': case '&': case '\'': case '(': case ')': case '*': case '+': case ',': case ';': case '=': /* sub-delims */ @@ -940,7 +1177,7 @@ static const char *parse_scheme(struct parse_state *state) } } while (++state->ptr != state->end); - return tmp; + return state->ptr = tmp; } php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags TSRMLS_DC) @@ -995,18 +1232,18 @@ PHP_METHOD(HttpUrl, __construct) zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh TSRMLS_CC); { - php_url *res_purl, *new_purl = NULL, *old_purl = NULL; + php_http_url_t *res_purl, *new_purl = NULL, *old_purl = NULL; if (new_url) { switch (Z_TYPE_P(new_url)) { case IS_OBJECT: case IS_ARRAY: - new_purl = php_http_url_from_struct(NULL, HASH_OF(new_url) TSRMLS_CC); + new_purl = php_http_url_from_struct(HASH_OF(new_url) TSRMLS_CC); break; default: { zval *cpy = php_http_ztyp(IS_STRING, new_url); - new_purl = php_url_parse(Z_STRVAL_P(cpy)); + new_purl = php_http_url_parse(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy), flags TSRMLS_CC); zval_ptr_dtor(&cpy); break; } @@ -1020,34 +1257,34 @@ PHP_METHOD(HttpUrl, __construct) switch (Z_TYPE_P(old_url)) { case IS_OBJECT: case IS_ARRAY: - old_purl = php_http_url_from_struct(NULL, HASH_OF(old_url) TSRMLS_CC); + old_purl = php_http_url_from_struct(HASH_OF(old_url) TSRMLS_CC); break; default: { zval *cpy = php_http_ztyp(IS_STRING, old_url); - old_purl = php_url_parse(Z_STRVAL_P(cpy)); + old_purl = php_http_url_parse(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy), flags TSRMLS_CC); zval_ptr_dtor(&cpy); break; } } if (!old_purl) { if (new_purl) { - php_url_free(new_purl); + php_http_url_free(&new_purl); } zend_restore_error_handling(&zeh TSRMLS_CC); return; } } - php_http_url(flags, old_purl, new_purl, &res_purl, NULL, NULL TSRMLS_CC); + res_purl = php_http_url_mod(old_purl, new_purl, flags TSRMLS_CC); php_http_url_to_struct(res_purl, getThis() TSRMLS_CC); - php_url_free(res_purl); + php_http_url_free(&res_purl); if (old_purl) { - php_url_free(old_purl); + php_http_url_free(&old_purl); } if (new_purl) { - php_url_free(new_purl); + php_http_url_free(&new_purl); } } zend_restore_error_handling(&zeh TSRMLS_CC); @@ -1067,18 +1304,18 @@ PHP_METHOD(HttpUrl, mod) zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh TSRMLS_CC); { - php_url *new_purl = NULL, *old_purl = NULL; + php_http_url_t *new_purl = NULL, *old_purl = NULL; if (new_url) { switch (Z_TYPE_P(new_url)) { case IS_OBJECT: case IS_ARRAY: - new_purl = php_http_url_from_struct(NULL, HASH_OF(new_url) TSRMLS_CC); + new_purl = php_http_url_from_struct(HASH_OF(new_url) TSRMLS_CC); break; default: { zval *cpy = php_http_ztyp(IS_STRING, new_url); - new_purl = php_url_parse(Z_STRVAL_P(new_url)); + new_purl = php_http_url_parse(Z_STRVAL_P(new_url), Z_STRLEN_P(new_url), flags TSRMLS_CC); zval_ptr_dtor(&cpy); break; } @@ -1089,19 +1326,19 @@ PHP_METHOD(HttpUrl, mod) } } - if ((old_purl = php_http_url_from_struct(NULL, HASH_OF(getThis()) TSRMLS_CC))) { - php_url *res_purl; + if ((old_purl = php_http_url_from_struct(HASH_OF(getThis()) TSRMLS_CC))) { + php_http_url_t *res_purl; ZVAL_OBJVAL(return_value, zend_objects_clone_obj(getThis() TSRMLS_CC), 0); - php_http_url(flags, old_purl, new_purl, &res_purl, NULL, NULL TSRMLS_CC); + res_purl = php_http_url_mod(old_purl, new_purl, flags TSRMLS_CC); php_http_url_to_struct(res_purl, return_value TSRMLS_CC); - php_url_free(res_purl); - php_url_free(old_purl); + php_http_url_free(&res_purl); + php_http_url_free(&old_purl); } if (new_purl) { - php_url_free(new_purl); + php_http_url_free(&new_purl); } } zend_restore_error_handling(&zeh TSRMLS_CC); @@ -1112,14 +1349,14 @@ ZEND_END_ARG_INFO(); PHP_METHOD(HttpUrl, toString) { if (SUCCESS == zend_parse_parameters_none()) { - php_url *purl; + php_http_url_t *purl; - if ((purl = php_http_url_from_struct(NULL, HASH_OF(getThis()) TSRMLS_CC))) { + if ((purl = php_http_url_from_struct(HASH_OF(getThis()) TSRMLS_CC))) { char *str; size_t len; - php_http_url(0, purl, NULL, NULL, &str, &len TSRMLS_CC); - php_url_free(purl); + php_http_url_to_string(purl, &str, &len TSRMLS_CC); + php_http_url_free(&purl); RETURN_STRINGL(str, len, 0); } } @@ -1130,16 +1367,16 @@ ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl_toArray, 0, 0, 0) ZEND_END_ARG_INFO(); PHP_METHOD(HttpUrl, toArray) { - php_url *purl; + php_http_url_t *purl; if (SUCCESS != zend_parse_parameters_none()) { return; } /* strip any non-URL properties */ - purl = php_http_url_from_struct(NULL, HASH_OF(getThis()) TSRMLS_CC); + purl = php_http_url_from_struct(HASH_OF(getThis()) TSRMLS_CC); php_http_url_to_struct(purl, return_value TSRMLS_CC); - php_url_free(purl); + php_http_url_free(&purl); } ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl_parse, 0, 0, 1) diff --git a/php_http_url.h b/php_http_url.h index babb9d1..a6dda53 100644 --- a/php_http_url.h +++ b/php_http_url.h @@ -59,7 +59,10 @@ typedef struct php_http_url { PHP_HTTP_API php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags TSRMLS_DC); PHP_HTTP_API void php_http_url_free(php_http_url_t **url); +/* deprecated */ PHP_HTTP_API void php_http_url(int flags, const php_url *old_url, const php_url *new_url, php_url **url_ptr, char **url_str, size_t *url_len TSRMLS_DC); +/* use this instead */ +PHP_HTTP_API php_http_url_t *php_http_url_mod(const php_http_url_t *old_url, const php_http_url_t *new_url, unsigned flags TSRMLS_DC); PHP_HTTP_API STATUS php_http_url_encode_hash(HashTable *hash, const char *pre_encoded_str, size_t pre_encoded_len, char **encoded_str, size_t *encoded_len TSRMLS_DC); PHP_HTTP_API STATUS php_http_url_encode_hash_ex(HashTable *hash, php_http_buffer_t *qstr, const char *arg_sep_str, size_t arg_sep_len, const char *val_sep_str, size_t val_sep_len, const char *pre_encoded_str, size_t pre_encoded_len TSRMLS_DC); @@ -72,168 +75,24 @@ static inline void php_http_url_argsep(const char **str, size_t *len TSRMLS_DC) } } -static inline void php_http_url_to_string(php_url *url, char **url_str, size_t *url_len TSRMLS_DC) +static inline php_url *php_http_url_to_php_url(php_http_url_t *url) { - php_http_buffer_t buf; + php_url *purl = ecalloc(1, sizeof(*purl)); - php_http_buffer_init(&buf); + if (url->scheme) purl->scheme = estrdup(url->scheme); + if (url->pass) purl->pass = estrdup(url->pass); + if (url->user) purl->user = estrdup(url->user); + if (url->host) purl->host = estrdup(url->host); + if (url->path) purl->path = estrdup(url->path); + if (url->query) purl->query = estrdup(url->query); + if (url->fragment) purl->fragment = estrdup(url->fragment); - if (url->scheme && *url->scheme) { - php_http_buffer_appendl(&buf, url->scheme); - php_http_buffer_appends(&buf, "://"); - } else { - php_http_buffer_appends(&buf, "//"); - } - - if (url->user && *url->user) { - php_http_buffer_appendl(&buf, url->user); - if (url->pass && *url->pass) { - php_http_buffer_appends(&buf, ":"); - php_http_buffer_appendl(&buf, url->pass); - } - php_http_buffer_appends(&buf, "@"); - } - - if (url->host && *url->host) { - php_http_buffer_appendl(&buf, url->host); - } else { - php_http_buffer_appends(&buf, "localhost"); - } - - if (url->port) { - php_http_buffer_appendf(&buf, ":%hu", url->port); - } - - if (url->path && *url->path) { - php_http_buffer_appendl(&buf, url->path); - } - - if (url->query && *url->query) { - php_http_buffer_appends(&buf, "?"); - php_http_buffer_appendl(&buf, url->query); - } - - if (url->fragment && *url->fragment) { - php_http_buffer_appends(&buf, "#"); - php_http_buffer_appendl(&buf, url->fragment); - } - - php_http_buffer_shrink(&buf); - php_http_buffer_fix(&buf); - - if (url_len) { - *url_len = buf.used; - } - - if (url_str) { - *url_str = buf.data; - } else { - php_http_buffer_dtor(&buf); - } + return purl; } -static inline php_url *php_http_url_from_struct(php_url *url, HashTable *ht TSRMLS_DC) -{ - zval **e; - - if (!url) { - url = emalloc(sizeof(*url)); - } - memset(url, 0, sizeof(*url)); - - if (SUCCESS == zend_hash_find(ht, "scheme", sizeof("scheme"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->scheme = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "user", sizeof("user"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->user = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "pass", sizeof("pass"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->pass = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "host", sizeof("host"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->host = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "path", sizeof("path"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->path = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "query", sizeof("query"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->query = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "fragment", sizeof("fragment"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_STRING, *e); - url->fragment = estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)); - zval_ptr_dtor(&cpy); - } - if (SUCCESS == zend_hash_find(ht, "port", sizeof("port"), (void *) &e)) { - zval *cpy = php_http_ztyp(IS_LONG, *e); - url->port = (unsigned short) Z_LVAL_P(cpy); - zval_ptr_dtor(&cpy); - } - - return url; -} - -static inline HashTable *php_http_url_to_struct(php_url *url, zval *strct TSRMLS_DC) -{ - zval arr; - - if (strct) { - switch (Z_TYPE_P(strct)) { - default: - zval_dtor(strct); - array_init(strct); - /* no break */ - case IS_ARRAY: - case IS_OBJECT: - INIT_PZVAL_ARRAY((&arr), HASH_OF(strct)); - break; - } - } else { - INIT_PZVAL(&arr); - array_init(&arr); - } - - if (url) { - if (url->scheme) { - add_assoc_string(&arr, "scheme", url->scheme, 1); - } - if (url->user) { - add_assoc_string(&arr, "user", url->user, 1); - } - if (url->pass) { - add_assoc_string(&arr, "pass", url->pass, 1); - } - if (url->host) { - add_assoc_string(&arr, "host", url->host, 1); - } - if (url->port) { - add_assoc_long(&arr, "port", (long) url->port); - } - if (url->path) { - add_assoc_string(&arr, "path", url->path, 1); - } - if (url->query) { - add_assoc_string(&arr, "query", url->query, 1); - } - if (url->fragment) { - add_assoc_string(&arr, "fragment", url->fragment, 1); - } - } - - return Z_ARRVAL(arr); -} +PHP_HTTP_API php_http_url_t *php_http_url_from_struct(HashTable *ht TSRMLS_DC); +PHP_HTTP_API HashTable *php_http_url_to_struct(const php_http_url_t *url, zval *strct TSRMLS_DC); +PHP_HTTP_API void php_http_url_to_string(const php_http_url_t *url, char **url_str, size_t *url_len TSRMLS_DC); PHP_HTTP_API zend_class_entry *php_http_url_class_entry; PHP_MINIT_FUNCTION(http_url); -- 2.30.2