#include "php_http_api.h"
+#ifdef PHP_HTTP_HAVE_IDN
+# include <idna.h>
+#endif
+
+#ifdef PHP_HTTP_HAVE_WCHAR
+# include <wchar.h>
+# include <wctype.h>
+#endif
+
+#ifdef HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+
+#include "php_http_utf8.h"
+
static inline char *localhostname(void)
{
char hostname[1024] = {0};
return estrndup("localhost", lenof("localhost"));
}
-static inline unsigned port(const char *scheme)
-{
- unsigned port = 80;
-
-#if defined(ZTS) && defined(HAVE_GETSERVBYPORT_R)
- int rc;
- size_t len = 0xff;
- char *buf = NULL;
- struct servent *se_res = NULL, se_buf = {0};
-
- do {
- buf = erealloc(buf, len);
- rc = getservbyname_r(scheme, "tcp", &se_buf, buf, len, &se_res);
- len *= 2;
- } while (rc == ERANGE && len <= 0xfff);
-
- if (!rc) {
- port = ntohs(se_res->s_port);
- }
-
- efree(buf);
-#elif !defined(ZTS) && defined(HAVE_GETSERVBYPORT)
- struct servent *se;
-
- if ((se = getservbyname(scheme, "tcp")) && se->s_port) {
- port = ntohs(se->s_port);
- }
-#endif
-
- return port;
-}
-static inline char *scheme(unsigned port)
-{
- char *scheme;
-#if defined(ZTS) && defined(HAVE_GETSERVBYPORT_R)
- int rc;
- size_t len = 0xff;
- char *buf = NULL;
- struct servent *se_res = NULL, se_buf = {0};
-#elif !defined(ZTS) && defined(HAVE_GETSERVBYPORT)
- struct servent *se;
-#endif
-
- switch (port) {
- case 443:
- scheme = estrndup("https", lenof("https"));
- break;
-
-#if defined(ZTS) && !defined(HAVE_GETSERVBYPORT_R)
- default:
-#elif !defined(ZTS) && !defined(HAVE_GETSERVBYPORT)
- default:
-#endif
- case 80:
- case 0:
- scheme = estrndup("http", lenof("http"));
- break;
-
-#if defined(ZTS) && defined(HAVE_GETSERVBYPORT_R)
- default:
- do {
- buf = erealloc(buf, len);
- rc = getservbyport_r(htons(port), "tcp", &se_buf, buf, len, &se_res);
- len *= 2;
- } while (rc == ERANGE && len <= 0xfff);
-
- if (!rc && se_res) {
- scheme = estrdup(se_res->s_name);
- } else {
- scheme = estrndup("http", lenof("http"));
- }
-
- efree(buf);
- break;
-
-#elif !defined(ZTS) && defined(HAVE_GETSERVBYPORT)
- default:
- if ((se = getservbyport(htons(port), "tcp")) && se->s_name) {
- scheme = estrdup(se->s_name);
- } else {
- scheme = estrndup("http", lenof("http"));
- }
- break;
-#endif
- }
- return scheme;
-}
-
static php_url *php_http_url_from_env(php_url *url TSRMLS_DC)
{
zval *https, *zhost, *zport;
if (https && !strcasecmp(Z_STRVAL_P(https), "ON")) {
url->scheme = estrndup("https", lenof("https"));
} else {
- url->scheme = scheme(url->port);
+ url->scheme = estrndup("http", lenof("http"));
}
/* host */
if (url->port) {
if ( ((url->port == 80) && !strcmp(url->scheme, "http"))
|| ((url->port ==443) && !strcmp(url->scheme, "https"))
- || ( url->port == port(url->scheme))
) {
url->port = 0;
}
return SUCCESS;
}
+struct parse_state {
+ php_http_url_t url;
+#ifdef ZTS
+ void ***ts;
+#endif
+ const char *ptr;
+ const char *end;
+ size_t maxlen;
+ off_t offset;
+ unsigned flags;
+ char buffer[1]; /* last member */
+};
+
+void php_http_url_free(php_http_url_t **url)
+{
+ if (*url) {
+ efree(*url);
+ *url = NULL;
+ }
+}
+
+static size_t parse_mb_utf8(unsigned *wc, const char *ptr, const char *end)
+{
+ unsigned wchar;
+ size_t consumed = utf8towc(&wchar, (const unsigned char *) ptr, end - ptr);
+
+ if (!consumed || consumed == (size_t) -1) {
+ return 0;
+ }
+
+ if (wc) {
+ *wc = wchar;
+ }
+ return consumed;
+}
+
+#ifdef PHP_HTTP_HAVE_WCHAR
+static size_t parse_mb_loc(unsigned *wc, const char *ptr, const char *end)
+{
+ wchar_t wchar;
+ size_t consumed = 0;
+#if defined(HAVE_MBRTOWC)
+ mbstate_t ps = {0};
+
+ consumed = mbrtowc(&wchar, ptr, end - ptr, &ps);
+#elif defined(HAVE_MBTOWC)
+ consumed = mbtowc(&wchar, ptr, end - ptr);
+#endif
+
+ if (!consumed || consumed == (size_t) -1) {
+ return 0;
+ }
+
+ if (wc) {
+ *wc = wchar;
+ }
+ return consumed;
+}
+#endif
+
+typedef enum parse_mb_what {
+ PARSE_SCHEME,
+ PARSE_USERINFO,
+ PARSE_HOSTINFO,
+ PARSE_PATH,
+ PARSE_QUERY,
+ PARSE_FRAGMENT
+} parse_mb_what_t;
+
+static const char * const parse_what[] = {
+ "scheme",
+ "userinfo",
+ "hostinfo",
+ "path",
+ "query",
+ "fragment"
+};
+
+static const char parse_xdigits[] = "0123456789ABCDEF";
+
+static size_t parse_mb(struct parse_state *state, parse_mb_what_t what, const char *ptr, const char *end, const char *begin, zend_bool silent)
+{
+ unsigned wchar;
+ size_t consumed = 0;
+
+ if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
+ consumed = parse_mb_utf8(&wchar, ptr, end);
+ }
+#ifdef PHP_HTTP_HAVE_WCHAR
+ else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
+ consumed = parse_mb_loc(&wchar, ptr, end);
+ }
+#endif
+
+ while (consumed) {
+ if (!(state->flags & PHP_HTTP_URL_PARSE_TOPCT) || what == PARSE_HOSTINFO || what == PARSE_SCHEME) {
+ if (what == PARSE_HOSTINFO && (state->flags & PHP_HTTP_URL_PARSE_TOIDN)) {
+ /* idna */
+ } else if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
+ if (!isualnum(wchar)) {
+ break;
+ }
+#ifdef PHP_HTTP_HAVE_WCHAR
+ } else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
+ if (!iswalnum(wchar)) {
+ break;
+ }
+#endif
+ }
+ PHP_HTTP_DUFF(consumed, state->buffer[state->offset++] = *ptr++);
+ } else {
+ int i = 0;
+
+ PHP_HTTP_DUFF(consumed,
+ state->buffer[state->offset++] = '%';
+ state->buffer[state->offset++] = parse_xdigits[((unsigned char) ptr[i]) >> 4];
+ state->buffer[state->offset++] = parse_xdigits[((unsigned char) ptr[i]) & 0xf];
+ ++i;
+ );
+ }
+
+ return consumed;
+ }
+
+ if (!silent) {
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse %s; unexpected byte 0x%02x at pos %u in '%s'",
+ parse_what[what], (unsigned char) *ptr, (unsigned) (ptr - begin), begin);
+ }
+
+ return 0;
+}
+
+static STATUS parse_userinfo(struct parse_state *state, const char *ptr)
+{
+ size_t mb;
+ const char *password = NULL, *end = state->ptr, *tmp = ptr;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+
+ state->url.user = &state->buffer[state->offset];
+
+ do {
+ switch (*ptr) {
+ case ':':
+ if (password) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse password; duplicate ':' at pos %u in '%s'",
+ (unsigned) (ptr - tmp), tmp);
+ return FAILURE;
+ }
+ password = ptr + 1;
+ state->buffer[state->offset++] = 0;
+ state->url.pass = &state->buffer[state->offset];
+ break;
+
+ case '%':
+ if (ptr[1] != '%' && (end - ptr <= 2 || !isxdigit(*(ptr+1)) || !isxdigit(*(ptr+2)))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse userinfo; invalid percent encoding at pos %u in '%s'",
+ (unsigned) (ptr - tmp), tmp);
+ return FAILURE;
+ }
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr;
+ break;
+
+ case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case ';': case '=': /* sub-delims */
+ case '-': case '.': case '_': case '~': /* unreserved */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
+ case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
+ case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
+ case 'V': case 'W': case 'X': case 'Y': case 'Z':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
+ case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+ case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
+ case 'v': case 'w': case 'x': case 'y': case 'z':
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ /* allowed */
+ state->buffer[state->offset++] = *ptr;
+ break;
+
+ default:
+ if (!(mb = parse_mb(state, PARSE_USERINFO, ptr, end, tmp, 0))) {
+ return FAILURE;
+ }
+ ptr += mb - 1;
+ }
+ } while(++ptr != end);
+
+
+ state->buffer[state->offset++] = 0;
+
+ return SUCCESS;
+}
+
+static STATUS parse_hostinfo(struct parse_state *state, const char *ptr)
+{
+ size_t mb, len;
+ const char *end = state->ptr, *tmp = ptr, *port = NULL;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+
+
+#ifdef HAVE_INET_PTON
+ if (*ptr == '[') {
+ char *error = NULL, *tmp = memchr(ptr, ']', end - ptr);
+
+ if (tmp) {
+ size_t addrlen = tmp - ptr + 1;
+ char buf[16], *addr = estrndup(ptr + 1, addrlen - 2);
+ int rv = inet_pton(AF_INET6, addr, buf);
+
+ efree(addr);
+ if (rv == 1) {
+ state->buffer[state->offset] = '[';
+ state->url.host = &state->buffer[state->offset];
+ inet_ntop(AF_INET6, buf, state->url.host + 1, state->maxlen - state->offset);
+ state->offset += strlen(state->url.host);
+ state->buffer[state->offset++] = ']';
+ state->buffer[state->offset++] = 0;
+ ptr = tmp + 1;
+ } else if (rv == -1) {
+ error = strerror(errno);
+ } else {
+ error = "unexpected '['";
+ }
+ } else {
+ error = "expected ']'";
+ }
+
+ if (error) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse hostinfo; %s", error);
+ return FAILURE;
+ }
+ }
+#endif
+ if (ptr != end) do {
+ switch (*ptr) {
+ case ':':
+ if (port) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse port; unexpected ':' at pos %u in '%s'",
+ (unsigned) (ptr - tmp), tmp);
+ return FAILURE;
+ }
+ port = ptr + 1;
+ break;
+
+ case '%':
+ if (ptr[1] != '%' && (end - ptr <= 2 || !isxdigit(*(ptr+1)) || !isxdigit(*(ptr+2)))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse hostinfo; invalid percent encoding at pos %u in '%s'",
+ (unsigned) (ptr - tmp), tmp);
+ return FAILURE;
+ }
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr++;
+ state->buffer[state->offset++] = *ptr;
+ break;
+
+ case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case ';': case '=': /* sub-delims */
+ case '-': case '.': case '_': case '~': /* unreserved */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
+ case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
+ case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
+ case 'V': case 'W': case 'X': case 'Y': case 'Z':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
+ case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+ case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
+ case 'v': case 'w': case 'x': case 'y': case 'z':
+ if (port) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse port; unexpected char '%c' at pos %u in '%s'",
+ (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
+ return FAILURE;
+ }
+ /* no break */
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ /* allowed */
+ if (port) {
+ state->url.port *= 10;
+ state->url.port += *ptr - '0';
+ } else {
+ state->buffer[state->offset++] = *ptr;
+ }
+ break;
+
+ default:
+ if (port) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse port; unexpected byte 0x%02x at pos %u in '%s'",
+ (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
+ return FAILURE;
+ } else if (!(mb = parse_mb(state, PARSE_HOSTINFO, ptr, end, tmp, 0))) {
+ return FAILURE;
+ }
+ ptr += mb - 1;
+ }
+ } while (++ptr != end);
+
+ if (!state->url.host) {
+ len = (port ? port - tmp - 1 : end - tmp);
+ state->url.host = &state->buffer[state->offset - len];
+ state->buffer[state->offset++] = 0;
+ }
+
+#ifdef PHP_HTTP_HAVE_IDN
+ if (state->flags & PHP_HTTP_URL_PARSE_TOIDN) {
+ char *idn = NULL;
+ int rv = -1;
+
+ if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
+ rv = idna_to_ascii_8z(state->url.host, &idn, IDNA_ALLOW_UNASSIGNED|IDNA_USE_STD3_ASCII_RULES);
+ }
+# ifdef PHP_HTTP_HAVE_WCHAR
+ else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
+ rv = idna_to_ascii_lz(state->url.host, &idn, IDNA_ALLOW_UNASSIGNED|IDNA_USE_STD3_ASCII_RULES);
+ }
+# endif
+ if (rv != IDNA_SUCCESS) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN; %s", idna_strerror(rv));
+ return FAILURE;
+ } else {
+ size_t idnlen = strlen(idn);
+ memcpy(state->url.host, idn, idnlen + 1);
+ free(idn);
+ state->offset += idnlen - len;
+ }
+ }
+#endif
+
+ return SUCCESS;
+}
+
+static const char *parse_authority(struct parse_state *state)
+{
+ const char *tmp = state->ptr, *host = NULL;
+
+ do {
+ switch (*state->ptr) {
+ case '@':
+ /* userinfo delimiter */
+ if (host) {
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse userinfo; unexpected '@'");
+ return NULL;
+ }
+ host = state->ptr + 1;
+ if (tmp != state->ptr && SUCCESS != parse_userinfo(state, tmp)) {
+ return NULL;
+ }
+ tmp = state->ptr + 1;
+ break;
+
+ case '/':
+ case '?':
+ case '#':
+ case '\0':
+ /* host delimiter */
+ if (tmp != state->ptr && SUCCESS != parse_hostinfo(state, tmp)) {
+ return NULL;
+ }
+ return state->ptr;
+ }
+ } while (++state->ptr <= state->end);
+
+ return NULL;
+}
+
+static const char *parse_path(struct parse_state *state)
+{
+ size_t mb;
+ const char *tmp;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+
+ /* is there actually a path to parse? */
+ if (!*state->ptr) {
+ return state->ptr;
+ }
+ tmp = state->ptr;
+ state->url.path = &state->buffer[state->offset];
+
+ do {
+ switch (*state->ptr) {
+ case '#':
+ case '?':
+ case '\0':
+ /* did we have any path component ? */
+ if (tmp != state->ptr) {
+ state->buffer[state->offset++] = 0;
+ } else {
+ state->url.path = NULL;
+ }
+ return state->ptr;
+
+ case '%':
+ if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse path; invalid percent encoding at pos %u in '%s'",
+ (unsigned) (state->ptr - tmp), tmp);
+ return NULL;
+ }
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ case '/': /* yeah, well */
+ case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case ';': case '=': /* sub-delims */
+ case '-': case '.': case '_': case '~': /* unreserved */
+ case ':': case '@': /* pchar */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
+ case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
+ case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
+ case 'V': case 'W': case 'X': case 'Y': case 'Z':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
+ case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+ case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
+ case 'v': case 'w': case 'x': case 'y': case 'z':
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ /* allowed */
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ default:
+ if (!(mb = parse_mb(state, PARSE_PATH, state->ptr, state->end, tmp, 0))) {
+ return NULL;
+ }
+ state->ptr += mb - 1;
+ }
+ } while (++state->ptr <= state->end);
+
+ return NULL;
+}
+
+static const char *parse_query(struct parse_state *state)
+{
+ size_t mb;
+ const char *tmp = state->ptr + !!*state->ptr;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+
+ /* is there actually a query to parse? */
+ if (*state->ptr != '?') {
+ return state->ptr;
+ }
+
+ /* skip initial '?' */
+ tmp = ++state->ptr;
+ state->url.query = &state->buffer[state->offset];
+
+ do {
+ switch (*state->ptr) {
+ case '#':
+ case '\0':
+ state->buffer[state->offset++] = 0;
+ return state->ptr;
+
+ case '%':
+ if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse query; invalid percent encoding at pos %u in '%s'",
+ (unsigned) (state->ptr - tmp), tmp);
+ return NULL;
+ }
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ case '?': case '/': /* yeah, well */
+ case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case ';': case '=': /* sub-delims */
+ case '-': case '.': case '_': case '~': /* unreserved */
+ case ':': case '@': /* pchar */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
+ case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
+ case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
+ case 'V': case 'W': case 'X': case 'Y': case 'Z':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
+ case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+ case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
+ case 'v': case 'w': case 'x': case 'y': case 'z':
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ /* allowed */
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ default:
+ if (!(mb = parse_mb(state, PARSE_QUERY, state->ptr, state->end, tmp, 0))) {
+ return NULL;
+ }
+ state->ptr += mb - 1;
+ }
+ } while (++state->ptr <= state->end);
+
+ return NULL;
+}
+
+static const char *parse_fragment(struct parse_state *state)
+{
+ size_t mb;
+ const char *tmp;
+ TSRMLS_FETCH_FROM_CTX(state->ts);
+
+ /* is there actually a fragment to parse? */
+ if (*state->ptr != '#') {
+ return state->ptr;
+ }
+
+ /* skip initial '#' */
+ tmp = ++state->ptr;
+ state->url.fragment = &state->buffer[state->offset];
+
+ do {
+ switch (*state->ptr) {
+ case '\0':
+ state->buffer[state->offset++] = 0;
+ return state->ptr;
+
+ case '%':
+ if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Failed to parse fragment; invalid percent encoding at pos %u in '%s'",
+ (unsigned) (state->ptr - tmp), tmp);
+ return NULL;
+ }
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr++;
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ case '?': case '/':
+ case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
+ case '+': case ',': case ';': case '=': /* sub-delims */
+ case '-': case '.': case '_': case '~': /* unreserved */
+ case ':': case '@': /* pchar */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
+ case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
+ case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
+ case 'V': case 'W': case 'X': case 'Y': case 'Z':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
+ case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+ case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
+ case 'v': case 'w': case 'x': case 'y': case 'z':
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ /* allowed */
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ default:
+ if (!(mb = parse_mb(state, PARSE_FRAGMENT, state->ptr, state->end, tmp, 0))) {
+ return NULL;
+ }
+ state->ptr += mb - 1;
+ }
+ } while (++state->ptr <= state->end);
+
+ return NULL;
+}
+
+static const char *parse_hier(struct parse_state *state)
+{
+ if (*state->ptr == '/') {
+ if (state->end - state->ptr > 1) {
+ if (*(state->ptr + 1) == '/') {
+ state->ptr += 2;
+ if (!(state->ptr = parse_authority(state))) {
+ return NULL;
+ }
+ }
+ }
+ }
+ return parse_path(state);
+}
+
+static const char *parse_scheme(struct parse_state *state)
+{
+ size_t mb;
+ const char *tmp = state->ptr;
+
+ do {
+ switch (*state->ptr) {
+ case ':':
+ /* scheme delimiter */
+ state->url.scheme = &state->buffer[0];
+ state->buffer[state->offset++] = 0;
+ return ++state->ptr;
+
+ case '0': case '1': case '2': case '3': case '4': case '5': case '6':
+ case '7': case '8': case '9':
+ case '+': case '-': case '.':
+ if (state->ptr == tmp) {
+ return tmp;
+ }
+ /* no break */
+ case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
+ case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
+ case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U':
+ case 'V': case 'W': case 'X': case 'Y': case 'Z':
+ case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
+ case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+ case 'o': case 'p': case 'q': case 'r': case 's': case 't': case 'u':
+ case 'v': case 'w': case 'x': case 'y': case 'z':
+ /* scheme part */
+ state->buffer[state->offset++] = *state->ptr;
+ break;
+
+ default:
+ if (!(mb = parse_mb(state, PARSE_SCHEME, state->ptr, state->end, tmp, 1))) {
+ /* soft fail; parse path next */
+ return tmp;
+ }
+ state->ptr += mb - 1;
+ }
+ } while (++state->ptr != state->end);
+
+ return tmp;
+}
+
+php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags TSRMLS_DC)
+{
+ size_t maxlen = 3 * len;
+ struct parse_state *state = ecalloc(1, sizeof(*state) + maxlen);
+
+ state->end = str + len;
+ state->ptr = str;
+ state->flags = flags;
+ state->maxlen = maxlen;
+ TSRMLS_SET_CTX(state->ts);
+
+ if (!parse_scheme(state)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL scheme: '%s'", state->ptr);
+ efree(state);
+ return NULL;
+ }
+
+ if (!parse_hier(state)) {
+ efree(state);
+ return NULL;
+ }
+
+ if (!parse_query(state)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL query: '%s'", state->ptr);
+ efree(state);
+ return NULL;
+ }
+
+ if (!parse_fragment(state)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL fragment: '%s'", state->ptr);
+ efree(state);
+ return NULL;
+ }
+
+ return (php_http_url_t *) state;
+}
+
ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl___construct, 0, 0, 0)
ZEND_ARG_INFO(0, old_url)
ZEND_ARG_INFO(0, new_url)
php_url_free(purl);
}
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl_parse, 0, 0, 1)
+ ZEND_ARG_INFO(0, url)
+ ZEND_ARG_INFO(0, flags)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpUrl, parse)
+{
+ char *str;
+ int len;
+ long flags = 0;
+ php_http_url_t *url;
+ zend_error_handling zeh;
+
+ php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &str, &len, &flags), invalid_arg, return);
+
+ zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh TSRMLS_CC);
+ if ((url = php_http_url_parse(str, len, flags TSRMLS_CC))) {
+ object_init_ex(return_value, php_http_url_class_entry);
+ if (url->scheme) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("scheme"), url->scheme TSRMLS_CC);
+ }
+ if (url->user) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("user"), url->user TSRMLS_CC);
+ }
+ if (url->pass) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("pass"), url->pass TSRMLS_CC);
+ }
+ if (url->host) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("host"), url->host TSRMLS_CC);
+ }
+ if (url->port) {
+ zend_update_property_long(php_http_url_class_entry, return_value,
+ ZEND_STRL("port"), url->port TSRMLS_CC);
+ }
+ if (url->path) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("path"), url->path TSRMLS_CC);
+ }
+ if (url->query) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("query"), url->query TSRMLS_CC);
+ }
+ if (url->fragment) {
+ zend_update_property_string(php_http_url_class_entry, return_value,
+ ZEND_STRL("fragment"), url->fragment TSRMLS_CC);
+ }
+ php_http_url_free(&url);
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
static zend_function_entry php_http_url_methods[] = {
PHP_ME(HttpUrl, __construct, ai_HttpUrl___construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(HttpUrl, mod, ai_HttpUrl_mod, ZEND_ACC_PUBLIC)
PHP_ME(HttpUrl, toString, ai_HttpUrl_toString, ZEND_ACC_PUBLIC)
ZEND_MALIAS(HttpUrl, __toString, toString, ai_HttpUrl_toString, ZEND_ACC_PUBLIC)
PHP_ME(HttpUrl, toArray, ai_HttpUrl_toArray, ZEND_ACC_PUBLIC)
+ PHP_ME(HttpUrl, parse, ai_HttpUrl_parse, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
EMPTY_FUNCTION_ENTRY
};
zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("FROM_ENV"), PHP_HTTP_URL_FROM_ENV TSRMLS_CC);
zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("SANITIZE_PATH"), PHP_HTTP_URL_SANITIZE_PATH TSRMLS_CC);
+#ifdef PHP_HTTP_HAVE_WCHAR
+ zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_MBLOC"), PHP_HTTP_URL_PARSE_MBLOC TSRMLS_CC);
+#endif
+ zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_MBUTF8"), PHP_HTTP_URL_PARSE_MBUTF8 TSRMLS_CC);
+#ifdef PHP_HTTP_HAVE_IDN
+ zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_TOIDN"), PHP_HTTP_URL_PARSE_TOIDN TSRMLS_CC);
+#endif
+ zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_TOPCT"), PHP_HTTP_URL_PARSE_TOPCT TSRMLS_CC);
+
return SUCCESS;
}
projects / m6w6 / ext-http / blobdiff