coverity fixes
[m6w6/ext-http] / src / php_http_url.c
index 07121df42c0d9c7992e72c92a70639ec0520e7fc..2332fb55b8382572312dc9382c091bc4c15b67c2 100644 (file)
@@ -61,7 +61,7 @@ static inline char *localhostname(void)
 
 #define url(buf) ((php_http_url_t *) (buf).data)
 
-static php_http_url_t *php_http_url_from_env(TSRMLS_D)
+static php_http_url_t *php_http_url_from_env(void)
 {
        zval *https, *zhost, *zport;
        long port;
@@ -73,7 +73,7 @@ static php_http_url_t *php_http_url_from_env(TSRMLS_D)
 
        /* scheme */
        url(buf)->scheme = &buf.data[buf.used];
-       https = php_http_env_get_server_var(ZEND_STRL("HTTPS"), 1 TSRMLS_CC);
+       https = php_http_env_get_server_var(ZEND_STRL("HTTPS"), 1);
        if (https && !strcasecmp(Z_STRVAL_P(https), "ON")) {
                php_http_buffer_append(&buf, "https", sizeof("https"));
        } else {
@@ -82,9 +82,9 @@ static php_http_url_t *php_http_url_from_env(TSRMLS_D)
 
        /* 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)) {
+       if ((((zhost = php_http_env_get_server_var(ZEND_STRL("HTTP_HOST"), 1)) ||
+                       (zhost = php_http_env_get_server_var(ZEND_STRL("SERVER_NAME"), 1)) ||
+                       (zhost = php_http_env_get_server_var(ZEND_STRL("SERVER_ADDR"), 1)))) && Z_STRLEN_P(zhost)) {
                size_t stop_at = strspn(Z_STRVAL_P(zhost), "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-.");
 
                php_http_buffer_append(&buf, Z_STRVAL_P(zhost), stop_at);
@@ -97,7 +97,7 @@ static php_http_url_t *php_http_url_from_env(TSRMLS_D)
        }
 
        /* port */
-       zport = php_http_env_get_server_var(ZEND_STRL("SERVER_PORT"), 1 TSRMLS_CC);
+       zport = php_http_env_get_server_var(ZEND_STRL("SERVER_PORT"), 1);
        if (zport && IS_LONG == is_numeric_string(Z_STRVAL_P(zport), Z_STRLEN_P(zport), &port, NULL, 0)) {
                url(buf)->port = port;
        }
@@ -154,7 +154,7 @@ static php_http_url_t *php_http_url_from_env(TSRMLS_D)
        } \
 } 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 *php_http_url_mod(const php_http_url_t *old_url, const php_http_url_t *new_url, unsigned flags)
 {
        php_http_url_t *tmp_url = NULL;
        php_http_buffer_t buf;
@@ -165,9 +165,9 @@ php_http_url_t *php_http_url_mod(const php_http_url_t *old_url, const php_http_u
 
        /* set from env if requested */
        if (flags & PHP_HTTP_URL_FROM_ENV) {
-               php_http_url_t *env_url = php_http_url_from_env(TSRMLS_C);
+               php_http_url_t *env_url = php_http_url_from_env();
 
-               old_url = tmp_url = php_http_url_mod(env_url, old_url, flags ^ PHP_HTTP_URL_FROM_ENV TSRMLS_CC);
+               old_url = tmp_url = php_http_url_mod(env_url, old_url, flags ^ PHP_HTTP_URL_FROM_ENV);
                php_http_url_free(&env_url);
        }
 
@@ -228,17 +228,17 @@ php_http_url_t *php_http_url_mod(const php_http_url_t *old_url, const php_http_u
                if ((flags & PHP_HTTP_URL_JOIN_QUERY) && url_isset(new_url, query) && url_isset(old_url, query)) {
                        zval qarr, qstr;
                        
-                       INIT_PZVAL(&qstr);
-                       INIT_PZVAL(&qarr);
                        array_init(&qarr);
                        
-                       ZVAL_STRING(&qstr, old_url->query, 0);
-                       php_http_querystring_update(&qarr, &qstr, NULL TSRMLS_CC);
-                       ZVAL_STRING(&qstr, new_url->query, 0);
-                       php_http_querystring_update(&qarr, &qstr, NULL TSRMLS_CC);
+                       ZVAL_STRING(&qstr, old_url->query);
+                       php_http_querystring_update(&qarr, &qstr, NULL);
+                       zval_ptr_dtor(&qstr);
+                       ZVAL_STRING(&qstr, new_url->query);
+                       php_http_querystring_update(&qarr, &qstr, NULL);
+                       zval_ptr_dtor(&qstr);
                        
                        ZVAL_NULL(&qstr);
-                       php_http_querystring_update(&qarr, NULL, &qstr TSRMLS_CC);
+                       php_http_querystring_update(&qarr, NULL, &qstr);
 
                        url(buf)->query = &buf.data[buf.used];
                        url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL(qstr), Z_STRLEN(qstr) + 1));
@@ -423,9 +423,9 @@ char *php_http_url_authority_to_string(const php_http_url_t *url, char **url_str
        return buf.data;
 }
 
-php_http_url_t *php_http_url_from_zval(zval *value, unsigned flags TSRMLS_DC)
+php_http_url_t *php_http_url_from_zval(zval *value, unsigned flags)
 {
-       zval *zcpy;
+       zend_string *zs;
        php_http_url_t *purl;
 
        switch (Z_TYPE_P(value)) {
@@ -435,9 +435,9 @@ php_http_url_t *php_http_url_from_zval(zval *value, unsigned flags TSRMLS_DC)
                break;
 
        default:
-               zcpy = php_http_ztyp(IS_STRING, value);
-               purl = php_http_url_parse(Z_STRVAL_P(zcpy), Z_STRLEN_P(zcpy), flags TSRMLS_CC);
-               zval_ptr_dtor(&zcpy);
+               zs = zval_get_string(value);
+               purl = php_http_url_parse(zs->val, zs->len, flags);
+               zend_string_release(zs);
        }
 
        return purl;
@@ -445,67 +445,66 @@ php_http_url_t *php_http_url_from_zval(zval *value, unsigned flags TSRMLS_DC)
 
 php_http_url_t *php_http_url_from_struct(HashTable *ht)
 {
-       zval **e;
+       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);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("scheme")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->scheme = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
-       if (SUCCESS == zend_hash_find(ht, "user", sizeof("user"), (void *) &e)) {
-               zval *cpy = php_http_ztyp(IS_STRING, *e);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("user")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->user = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
-       if (SUCCESS == zend_hash_find(ht, "pass", sizeof("pass"), (void *) &e)) {
-               zval *cpy = php_http_ztyp(IS_STRING, *e);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("pass")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->pass = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
-       if (SUCCESS == zend_hash_find(ht, "host", sizeof("host"), (void *) &e)) {
-               zval *cpy = php_http_ztyp(IS_STRING, *e);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("host")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->host = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
-       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 ((e = zend_hash_str_find_ind(ht, ZEND_STRL("port")))) {
+               url(buf)->port = (unsigned short) zval_get_long(e);
        }
-       if (SUCCESS == zend_hash_find(ht, "path", sizeof("path"), (void *) &e)) {
-               zval *cpy = php_http_ztyp(IS_STRING, *e);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("path")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->path = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
-       if (SUCCESS == zend_hash_find(ht, "query", sizeof("query"), (void *) &e)) {
-               zval *cpy = php_http_ztyp(IS_STRING, *e);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("query")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->query = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
-       if (SUCCESS == zend_hash_find(ht, "fragment", sizeof("fragment"), (void *) &e)) {
-               zval *cpy = php_http_ztyp(IS_STRING, *e);
+       if ((e = zend_hash_str_find_ind(ht, ZEND_STRL("fragment")))) {
+               zend_string *zs = zval_get_string(e);
                url(buf)->fragment = &buf.data[buf.used];
-               url_append(&buf, php_http_buffer_append(&buf, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy) + 1));
-               zval_ptr_dtor(&cpy);
+               url_append(&buf, php_http_buffer_append(&buf, zs->val, zs->len + 1));
+               zend_string_release(zs);
        }
 
        return url(buf);
 }
 
-HashTable *php_http_url_to_struct(const php_http_url_t *url, zval *strct TSRMLS_DC)
+HashTable *php_http_url_to_struct(const php_http_url_t *url, zval *strct)
 {
-       zval arr;
+       HashTable *ht = NULL;
+       zval tmp;
 
        if (strct) {
                switch (Z_TYPE_P(strct)) {
@@ -515,53 +514,69 @@ HashTable *php_http_url_to_struct(const php_http_url_t *url, zval *strct TSRMLS_
                                /* no break */
                        case IS_ARRAY:
                        case IS_OBJECT:
-                               INIT_PZVAL_ARRAY((&arr), HASH_OF(strct));
+                               ht = HASH_OF(strct);
                                break;
                }
        } else {
-               INIT_PZVAL(&arr);
-               array_init(&arr);
+               ALLOC_HASHTABLE(ht);
+               zend_hash_init(ht, 8, NULL, ZVAL_PTR_DTOR, 0);
+       }
+
+#define url_struct_add(part) \
+       if (!strct || Z_TYPE_P(strct) == IS_ARRAY) { \
+               zend_hash_str_update(ht, part, lenof(part), &tmp); \
+       } else { \
+               zend_update_property(Z_OBJCE_P(strct), strct, part, lenof(part), &tmp); \
+               zval_ptr_dtor(&tmp); \
        }
 
        if (url) {
                if (url->scheme) {
-                       add_assoc_string(&arr, "scheme", url->scheme, 1);
+                       ZVAL_STRING(&tmp, url->scheme);
+                       url_struct_add("scheme");
                }
                if (url->user) {
-                       add_assoc_string(&arr, "user", url->user, 1);
+                       ZVAL_STRING(&tmp, url->user);
+                       url_struct_add("user");
                }
                if (url->pass) {
-                       add_assoc_string(&arr, "pass", url->pass, 1);
+                       ZVAL_STRING(&tmp, url->pass);
+                       url_struct_add("pass");
                }
                if (url->host) {
-                       add_assoc_string(&arr, "host", url->host, 1);
+                       ZVAL_STRING(&tmp, url->host);
+                       url_struct_add("host");
                }
                if (url->port) {
-                       add_assoc_long(&arr, "port", (long) url->port);
+                       ZVAL_LONG(&tmp, url->port);
+                       url_struct_add("port");
                }
                if (url->path) {
-                       add_assoc_string(&arr, "path", url->path, 1);
+                       ZVAL_STRING(&tmp, url->path);
+                       url_struct_add("path");
                }
                if (url->query) {
-                       add_assoc_string(&arr, "query", url->query, 1);
+                       ZVAL_STRING(&tmp, url->query);
+                       url_struct_add("query");
                }
                if (url->fragment) {
-                       add_assoc_string(&arr, "fragment", url->fragment, 1);
+                       ZVAL_STRING(&tmp, url->fragment);
+                       url_struct_add("fragment");
                }
        }
 
-       return Z_ARRVAL(arr);
+       return ht;
 }
 
-ZEND_RESULT_CODE 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)
+ZEND_RESULT_CODE php_http_url_encode_hash(HashTable *hash, const char *pre_encoded_str, size_t pre_encoded_len, char **encoded_str, size_t *encoded_len)
 {
        const char *arg_sep_str = "&";
        size_t arg_sep_len = 1;
        php_http_buffer_t *qstr = php_http_buffer_new();
 
-       php_http_url_argsep(&arg_sep_str, &arg_sep_len TSRMLS_CC);
+       php_http_url_argsep(&arg_sep_str, &arg_sep_len);
 
-       if (SUCCESS != php_http_url_encode_hash_ex(hash, qstr, arg_sep_str, arg_sep_len, "=", 1, pre_encoded_str, pre_encoded_len TSRMLS_CC)) {
+       if (SUCCESS != php_http_url_encode_hash_ex(hash, qstr, arg_sep_str, arg_sep_len, "=", 1, pre_encoded_str, pre_encoded_len)) {
                php_http_buffer_free(&qstr);
                return FAILURE;
        }
@@ -572,13 +587,13 @@ ZEND_RESULT_CODE php_http_url_encode_hash(HashTable *hash, const char *pre_encod
        return SUCCESS;
 }
 
-ZEND_RESULT_CODE 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)
+ZEND_RESULT_CODE 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)
 {
        if (pre_encoded_len && pre_encoded_str) {
                php_http_buffer_append(qstr, pre_encoded_str, pre_encoded_len);
        }
 
-       if (!php_http_params_to_string(qstr, hash, arg_sep_str, arg_sep_len, "", 0, val_sep_str, val_sep_len, PHP_HTTP_PARAMS_QUERY TSRMLS_CC)) {
+       if (!php_http_params_to_string(qstr, hash, arg_sep_str, arg_sep_len, "", 0, val_sep_str, val_sep_len, PHP_HTTP_PARAMS_QUERY)) {
                return FAILURE;
        }
 
@@ -587,9 +602,6 @@ ZEND_RESULT_CODE php_http_url_encode_hash_ex(HashTable *hash, php_http_buffer_t
 
 struct parse_state {
        php_http_url_t url;
-#ifdef ZTS
-       void ***ts;
-#endif
        const char *ptr;
        const char *end;
        size_t maxlen;
@@ -748,13 +760,12 @@ static size_t parse_mb(struct parse_state *state, parse_mb_what_t what, const ch
        }
 
        if (!silent) {
-               TSRMLS_FETCH_FROM_CTX(state->ts);
                if (consumed) {
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING,
+                       php_error_docref(NULL, E_WARNING,
                                        "Failed to parse %s; unexpected multibyte sequence 0x%x at pos %u in '%s'",
                                        parse_what[what], wchar, (unsigned) (ptr - begin), begin);
                } else {
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING,
+                       php_error_docref(NULL, 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);
                }
@@ -767,7 +778,6 @@ static ZEND_RESULT_CODE parse_userinfo(struct parse_state *state, const char *pt
 {
        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];
 
@@ -775,10 +785,16 @@ static ZEND_RESULT_CODE parse_userinfo(struct parse_state *state, const char *pt
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse password; duplicate ':' at pos %u in '%s'",
+                                                       (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               state->buffer[state->offset++] = *ptr;
+                               break;
                        }
                        password = ptr + 1;
                        state->buffer[state->offset++] = 0;
@@ -787,16 +803,31 @@ static ZEND_RESULT_CODE parse_userinfo(struct parse_state *state, const char *pt
 
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse userinfo; invalid percent encoding at pos %u in '%s'",
+                                                       (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               state->buffer[state->offset++] = *ptr++;
+                               break;
                        }
                        state->buffer[state->offset++] = *ptr++;
                        state->buffer[state->offset++] = *ptr++;
                        state->buffer[state->offset++] = *ptr;
                        break;
 
+               default:
+                       if ((mb = parse_mb(state, PARSE_USERINFO, ptr, end, tmp, state->flags & PHP_HTTP_URL_SILENT_ERRORS))) {
+                               ptr += mb - 1;
+                               break;
+                       }
+                       if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                               return FAILURE;
+                       }
+                       /* no break */
                case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
                case '+': case ',': case ';': case '=': /* sub-delims */
                case '-': case '.': case '_': case '~': /* unreserved */
@@ -814,11 +845,6 @@ static ZEND_RESULT_CODE parse_userinfo(struct parse_state *state, const char *pt
                        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);
 
@@ -830,7 +856,7 @@ static ZEND_RESULT_CODE parse_userinfo(struct parse_state *state, const char *pt
 
 #if defined(PHP_WIN32) || defined(HAVE_UIDNA_IDNTOASCII)
 typedef size_t (*parse_mb_func)(unsigned *wc, const char *ptr, const char *end);
-static ZEND_RESULT_CODE to_utf16(parse_mb_func fn, const char *u8, uint16_t **u16, size_t *len TSRMLS_DC)
+static ZEND_RESULT_CODE to_utf16(parse_mb_func fn, const char *u8, uint16_t **u16, size_t *len)
 {
        size_t offset = 0, u8_len = strlen(u8);
 
@@ -844,7 +870,7 @@ static ZEND_RESULT_CODE to_utf16(parse_mb_func fn, const char *u8, uint16_t **u1
 
                if (!consumed) {
                        efree(*u16);
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse UTF-8 at pos %zu of '%s'", offset, u8);
+                       php_error_docref(NULL, E_WARNING, "Failed to parse UTF-8 at pos %zu of '%s'", offset, u8);
                        return FAILURE;
                } else {
                        offset += consumed;
@@ -860,7 +886,7 @@ static ZEND_RESULT_CODE to_utf16(parse_mb_func fn, const char *u8, uint16_t **u1
                case 0:
                default:
                        efree(*u16);
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to convert UTF-32 'U+%X' to UTF-16", wc);
+                       php_error_docref(NULL, E_WARNING, "Failed to convert UTF-32 'U+%X' to UTF-16", wc);
                        return FAILURE;
                }
        }
@@ -878,7 +904,6 @@ static ZEND_RESULT_CODE parse_idn2(struct parse_state *state, size_t prev_len)
 {
        char *idn = NULL;
        int rv = -1;
-       TSRMLS_FETCH_FROM_CTX(state->ts);
 
        if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
                rv = idn2_lookup_u8((const unsigned char *) state->url.host, (unsigned char **) &idn, IDN2_NFC_INPUT);
@@ -889,22 +914,25 @@ static ZEND_RESULT_CODE parse_idn2(struct parse_state *state, size_t prev_len)
        }
 #      endif
        if (rv != IDN2_OK) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN; %s", idn2_strerror(rv));
-               return FAILURE;
+               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                       php_error_docref(NULL, E_WARNING, "Failed to parse IDN; %s", idn2_strerror(rv));
+               }
+               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                       return FAILURE;
+               }
        } else {
                size_t idnlen = strlen(idn);
                memcpy(state->url.host, idn, idnlen + 1);
                free(idn);
                state->offset += idnlen - prev_len;
-               return SUCCESS;
        }
+       return SUCCESS;
 }
 #elif PHP_HTTP_HAVE_IDN
 static ZEND_RESULT_CODE parse_idn(struct parse_state *state, size_t prev_len)
 {
        char *idn = NULL;
        int rv = -1;
-       TSRMLS_FETCH_FROM_CTX(state->ts);
 
        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);
@@ -915,15 +943,19 @@ static ZEND_RESULT_CODE parse_idn(struct parse_state *state, size_t prev_len)
        }
 #      endif
        if (rv != IDNA_SUCCESS) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN; %s", idna_strerror(rv));
-               return FAILURE;
+               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                       php_error_docref(NULL, E_WARNING, "Failed to parse IDN; %s", idna_strerror(rv));
+               }
+               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                       return FAILURE;
+               }
        } else {
                size_t idnlen = strlen(idn);
                memcpy(state->url.host, idn, idnlen + 1);
                free(idn);
                state->offset += idnlen - prev_len;
-               return SUCCESS;
        }
+       return SUCCESS;
 }
 #endif
 
@@ -941,20 +973,19 @@ static ZEND_RESULT_CODE parse_uidn(struct parse_state *state)
        uint16_t *uhost_str, ahost_str[MAXHOSTNAMELEN], *ahost_ptr;
        size_t uhost_len, ahost_len;
        UErrorCode error = U_ZERO_ERROR;
-       TSRMLS_FETCH_FROM_CTX(state->ts);
 
        if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
-               if (SUCCESS != to_utf16(parse_mb_utf8, state->url.host, &uhost_str, &uhost_len TSRMLS_CC)) {
+               if (SUCCESS != to_utf16(parse_mb_utf8, state->url.host, &uhost_str, &uhost_len)) {
                        return FAILURE;
                }
 #ifdef PHP_HTTP_HAVE_WCHAR
        } else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
-               if (SUCCESS != to_utf16(parse_mb_loc, state->url.host, &uhost_str, &uhost_len TSRMLS_CC)) {
+               if (SUCCESS != to_utf16(parse_mb_loc, state->url.host, &uhost_str, &uhost_len)) {
                        return FAILURE;
                }
 #endif
        } else {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN; codepage not specified");
+               php_error_docref(NULL, E_WARNING, "Failed to parse IDN; codepage not specified");
                return FAILURE;
        }
 
@@ -962,7 +993,7 @@ static ZEND_RESULT_CODE parse_uidn(struct parse_state *state)
        efree(uhost_str);
 
        if (error != U_ZERO_ERROR) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN; ICU error %d", error);
+               php_error_docref(NULL, E_WARNING, "Failed to parse IDN; ICU error %d", error);
                return FAILURE;
        }
 
@@ -983,28 +1014,27 @@ static ZEND_RESULT_CODE parse_widn(struct parse_state *state)
        char *host_ptr;
        uint16_t *uhost_str, ahost_str[MAXHOSTNAMELEN], *ahost_ptr;
        size_t uhost_len;
-       TSRMLS_FETCH_FROM_CTX(state->ts);
 
        if (state->flags & PHP_HTTP_URL_PARSE_MBUTF8) {
                if (SUCCESS != to_utf16(parse_mb_utf8, state->url.host, &uhost_str, &uhost_len)) {
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN");
+                       php_error_docref(NULL, E_WARNING, "Failed to parse IDN");
                        return FAILURE;
                }
 #ifdef PHP_HTTP_HAVE_WCHAR
        } else if (state->flags & PHP_HTTP_URL_PARSE_MBLOC) {
                if (SUCCESS != to_utf16(parse_mb_loc, state->url.host, &uhost_str, &uhost_len)) {
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN");
+                       php_error_docref(NULL, E_WARNING, "Failed to parse IDN");
                        return FAILURE;
                }
 #endif
        } else {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN");
+               php_error_docref(NULL, E_WARNING, "Failed to parse IDN");
                return FAILURE;
        }
 
        if (!IdnToAscii(IDN_ALLOW_UNASSIGNED|IDN_USE_STD3_ASCII_RULES, uhost_str, uhost_len, ahost_str, MAXHOSTNAMELEN)) {
                efree(uhost_str);
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse IDN");
+               php_error_docref(NULL, E_WARNING, "Failed to parse IDN");
                return FAILURE;
        }
 
@@ -1024,8 +1054,8 @@ static ZEND_RESULT_CODE parse_widn(struct parse_state *state)
 #ifdef HAVE_INET_PTON
 static const char *parse_ip6(struct parse_state *state, const char *ptr)
 {
+       unsigned pos = 0;
        const char *error = NULL, *end = state->ptr, *tmp = memchr(ptr, ']', end - ptr);
-       TSRMLS_FETCH_FROM_CTX(state->ts);
 
        if (tmp) {
                size_t addrlen = tmp - ptr + 1;
@@ -1041,17 +1071,21 @@ static const char *parse_ip6(struct parse_state *state, const char *ptr)
                        state->buffer[state->offset++] = 0;
                        ptr = tmp + 1;
                } else if (rv == -1) {
+                       pos = 1;
                        error = strerror(errno);
                } else {
                        error = "unexpected '['";
                }
                efree(addr);
        } else {
+               pos = end - ptr;
                error = "expected ']'";
        }
 
        if (error) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse hostinfo; %s", error);
+               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                       php_error_docref(NULL, E_WARNING, "Failed to parse hostinfo; %s at pos %u in '%s'", error, pos, ptr);
+               }
                return NULL;
        }
 
@@ -1061,13 +1095,15 @@ static const char *parse_ip6(struct parse_state *state, const char *ptr)
 
 static ZEND_RESULT_CODE parse_hostinfo(struct parse_state *state, const char *ptr)
 {
-       size_t mb, len;
+       size_t mb, len = state->offset;
        const char *end = state->ptr, *tmp = ptr, *port = NULL, *label = NULL;
-       TSRMLS_FETCH_FROM_CTX(state->ts);
 
 #ifdef HAVE_INET_PTON
        if (*ptr == '[' && !(ptr = parse_ip6(state, ptr))) {
-               return FAILURE;
+               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                       return FAILURE;
+               }
+               ptr = tmp;
        }
 #endif
 
@@ -1075,43 +1111,76 @@ static ZEND_RESULT_CODE parse_hostinfo(struct parse_state *state, const char *pt
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse port; unexpected ':' at pos %u in '%s'",
+                                                       (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse hostinfo; invalid percent encoding at pos %u in '%s'",
+                                                       (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               state->buffer[state->offset++] = *ptr++;
+                               break;
                        }
                        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 '.':
                        if (port || !label) {
                                /* sort of a compromise, just ensure we don't end up
                                 * with a dot at the beginning or two consecutive dots
                                 */
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING,
-                                               "Failed to parse %s; unexpected '%c' at pos %u in '%s'",
-                                               port ? "port" : "host",
-                                               (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
-                               return FAILURE;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse %s; unexpected '%c' at pos %u in '%s'",
+                                                       port ? "port" : "host",
+                                                       (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               break;
                        }
                        state->buffer[state->offset++] = *ptr;
                        label = NULL;
                        break;
 
+               case '-':
+                       if (!label) {
+                               /* sort of a compromise, just ensure we don't end up
+                                * with a hyphen at the beginning
+                                */
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse %s; unexpected '%c' at pos %u in '%s'",
+                                                       port ? "port" : "host",
+                                                       (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               break;
+                       }
+                       /* no break */
+               case '_': case '~': /* unreserved */
+               case '!': case '$': case '&': case '\'': case '(': case ')': case '*':
+               case '+': case ',': case ';': case '=': /* sub-delims */
                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':
@@ -1121,10 +1190,15 @@ static ZEND_RESULT_CODE parse_hostinfo(struct parse_state *state, const char *pt
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse port; unexpected char '%c' at pos %u in '%s'",
+                                                       (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               break;
                        }
                        /* no break */
                case '0': case '1': case '2': case '3': case '4': case '5': case '6':
@@ -1143,12 +1217,20 @@ static ZEND_RESULT_CODE parse_hostinfo(struct parse_state *state, const char *pt
                        if (ptr == end) {
                                break;
                        } else 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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse port; unexpected byte 0x%02x at pos %u in '%s'",
+                                                       (unsigned char) *ptr, (unsigned) (ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               break;
+                       } else if (!(mb = parse_mb(state, PARSE_HOSTINFO, ptr, end, tmp, state->flags & PHP_HTTP_URL_SILENT_ERRORS))) {
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return FAILURE;
+                               }
+                               break;
                        }
                        label = ptr;
                        ptr += mb - 1;
@@ -1156,7 +1238,7 @@ static ZEND_RESULT_CODE parse_hostinfo(struct parse_state *state, const char *pt
        } while (++ptr != end);
 
        if (!state->url.host) {
-               len = (port ? port - tmp - 1 : end - tmp);
+               len = state->offset - len;
                state->url.host = &state->buffer[state->offset - len];
                state->buffer[state->offset++] = 0;
        }
@@ -1187,10 +1269,14 @@ static const char *parse_authority(struct parse_state *state)
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse userinfo; unexpected '@'");
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               break;
                        }
                        host = state->ptr + 1;
                        if (tmp != state->ptr && SUCCESS != parse_userinfo(state, tmp)) {
@@ -1220,7 +1306,6 @@ 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) {
@@ -1237,10 +1322,16 @@ static const char *parse_path(struct parse_state *state)
 
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse path; invalid percent encoding at pos %u in '%s'",
+                                                       (unsigned) (state->ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               state->buffer[state->offset++] = *state->ptr;
+                               break;
                        }
                        state->buffer[state->offset++] = *state->ptr++;
                        state->buffer[state->offset++] = *state->ptr++;
@@ -1267,8 +1358,11 @@ static const char *parse_path(struct parse_state *state)
                        break;
 
                default:
-                       if (!(mb = parse_mb(state, PARSE_PATH, state->ptr, state->end, tmp, 0))) {
-                               return NULL;
+                       if (!(mb = parse_mb(state, PARSE_PATH, state->ptr, state->end, tmp, state->flags & PHP_HTTP_URL_SILENT_ERRORS))) {
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               break;
                        }
                        state->ptr += mb - 1;
                }
@@ -1288,7 +1382,6 @@ 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 != '?') {
@@ -1306,21 +1399,27 @@ static const char *parse_query(struct parse_state *state)
 
                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;
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse query; invalid percent encoding at pos %u in '%s'",
+                                                       (unsigned) (state->ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               /* fallthrough, pct-encode the percent sign */
+                       } else {
+                               state->buffer[state->offset++] = *state->ptr++;
+                               state->buffer[state->offset++] = *state->ptr++;
+                               state->buffer[state->offset++] = *state->ptr;
+                               break;
                        }
-                       state->buffer[state->offset++] = *state->ptr++;
-                       state->buffer[state->offset++] = *state->ptr++;
-                       state->buffer[state->offset++] = *state->ptr;
-                       break;
-
-               /* RFC1738 unsafe */
+                       /* no break */
                case '{': case '}':
                case '<': case '>':
                case '[': case ']':
                case '|': case '\\': case '^': case '`': case '"': case ' ':
+                       /* RFC1738 unsafe */
                        if (state->flags & PHP_HTTP_URL_PARSE_TOPCT) {
                                state->buffer[state->offset++] = '%';
                                state->buffer[state->offset++] = parse_xdigits[((unsigned char) *state->ptr) >> 4];
@@ -1349,8 +1448,11 @@ static const char *parse_query(struct parse_state *state)
                        break;
 
                default:
-                       if (!(mb = parse_mb(state, PARSE_QUERY, state->ptr, state->end, tmp, 0))) {
-                               return NULL;
+                       if (!(mb = parse_mb(state, PARSE_QUERY, state->ptr, state->end, tmp, state->flags & PHP_HTTP_URL_SILENT_ERRORS))) {
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               break;
                        }
                        state->ptr += mb - 1;
                }
@@ -1367,7 +1469,6 @@ 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 != '#') {
@@ -1380,23 +1481,42 @@ static const char *parse_fragment(struct parse_state *state)
 
        do {
                switch (*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'",
+               case '#':
+                       if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                               php_error_docref(NULL, E_WARNING,
+                                               "Failed to parse fragment; invalid fragment identifier at pos %u in '%s'",
                                                (unsigned) (state->ptr - tmp), tmp);
+                       }
+                       if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
                                return NULL;
                        }
-                       state->buffer[state->offset++] = *state->ptr++;
-                       state->buffer[state->offset++] = *state->ptr++;
                        state->buffer[state->offset++] = *state->ptr;
                        break;
 
-               /* RFC1738 unsafe */
+               case '%':
+                       if (state->ptr[1] != '%' && (state->end - state->ptr <= 2 || !isxdigit(*(state->ptr+1)) || !isxdigit(*(state->ptr+2)))) {
+                               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                                       php_error_docref(NULL, E_WARNING,
+                                                       "Failed to parse fragment; invalid percent encoding at pos %u in '%s'",
+                                                       (unsigned) (state->ptr - tmp), tmp);
+                               }
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               /* fallthrough */
+                       } else {
+                               state->buffer[state->offset++] = *state->ptr++;
+                               state->buffer[state->offset++] = *state->ptr++;
+                               state->buffer[state->offset++] = *state->ptr;
+                               break;
+                       }
+                       /* no break */
+
                case '{': case '}':
                case '<': case '>':
                case '[': case ']':
                case '|': case '\\': case '^': case '`': case '"': case ' ':
+                       /* RFC1738 unsafe */
                        if (state->flags & PHP_HTTP_URL_PARSE_TOPCT) {
                                state->buffer[state->offset++] = '%';
                                state->buffer[state->offset++] = parse_xdigits[((unsigned char) *state->ptr) >> 4];
@@ -1425,8 +1545,11 @@ static const char *parse_fragment(struct parse_state *state)
                        break;
 
                default:
-                       if (!(mb = parse_mb(state, PARSE_FRAGMENT, state->ptr, state->end, tmp, 0))) {
-                               return NULL;
+                       if (!(mb = parse_mb(state, PARSE_FRAGMENT, state->ptr, state->end, tmp, state->flags & PHP_HTTP_URL_SILENT_ERRORS))) {
+                               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                                       return NULL;
+                               }
+                               break;
                        }
                        state->ptr += mb - 1;
                }
@@ -1496,7 +1619,7 @@ softfail:
        return state->ptr = tmp;
 }
 
-php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags TSRMLS_DC)
+php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags)
 {
        size_t maxlen = 3 * len + 8 /* null bytes for all components */;
        struct parse_state *state = ecalloc(1, sizeof(*state) + maxlen);
@@ -1505,10 +1628,9 @@ php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags T
        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);
+               php_error_docref(NULL, E_WARNING, "Failed to parse URL scheme: '%s'", state->ptr);
                efree(state);
                return NULL;
        }
@@ -1519,13 +1641,13 @@ php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags T
        }
 
        if (!parse_query(state)) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL query: '%s'", state->ptr);
+               php_error_docref(NULL, 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);
+               php_error_docref(NULL, E_WARNING, "Failed to parse URL fragment: '%s'", state->ptr);
                efree(state);
                return NULL;
        }
@@ -1533,7 +1655,7 @@ php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags T
        return (php_http_url_t *) state;
 }
 
-php_http_url_t *php_http_url_parse_authority(const char *str, size_t len, unsigned flags TSRMLS_DC)
+php_http_url_t *php_http_url_parse_authority(const char *str, size_t len, unsigned flags)
 {
        size_t maxlen = 3 * len;
        struct parse_state *state = ecalloc(1, sizeof(*state) + maxlen);
@@ -1542,7 +1664,6 @@ php_http_url_t *php_http_url_parse_authority(const char *str, size_t len, unsign
        state->ptr = str;
        state->flags = flags;
        state->maxlen = maxlen;
-       TSRMLS_SET_CTX(state->ts);
 
        if (!(state->ptr = parse_authority(state))) {
                efree(state);
@@ -1550,16 +1671,33 @@ php_http_url_t *php_http_url_parse_authority(const char *str, size_t len, unsign
        }
 
        if (state->ptr != state->end) {
-               php_error_docref(NULL TSRMLS_CC, E_WARNING,
-                               "Failed to parse URL authority, unexpected character at pos %u in '%s'",
-                               (unsigned) (state->ptr - str), str);
-               efree(state);
-               return NULL;
+               if (!(state->flags & PHP_HTTP_URL_SILENT_ERRORS)) {
+                       php_error_docref(NULL, E_WARNING,
+                                       "Failed to parse URL authority, unexpected character at pos %u in '%s'",
+                                       (unsigned) (state->ptr - str), str);
+               }
+               if (!(state->flags & PHP_HTTP_URL_IGNORE_ERRORS)) {
+                       efree(state);
+                       return NULL;
+               }
        }
 
        return (php_http_url_t *) state;
 }
 
+static zend_class_entry *php_http_url_class_entry;
+static zend_class_entry *php_http_env_url_class_entry;
+
+zend_class_entry *php_http_url_get_class_entry(void)
+{
+       return php_http_url_class_entry;
+}
+
+zend_class_entry *php_http_get_env_url_class_entry(void)
+{
+       return php_http_env_url_class_entry;
+}
+
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl___construct, 0, 0, 0)
        ZEND_ARG_INFO(0, old_url)
        ZEND_ARG_INFO(0, new_url)
@@ -1568,35 +1706,46 @@ ZEND_END_ARG_INFO();
 PHP_METHOD(HttpUrl, __construct)
 {
        zval *new_url = NULL, *old_url = NULL;
-       long flags = PHP_HTTP_URL_FROM_ENV;
+       zend_long flags = 0;
        zend_error_handling zeh;
 
-       php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!z!l", &old_url, &new_url, &flags), invalid_arg, return);
+       php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!z!l", &old_url, &new_url, &flags), invalid_arg, return);
+
+       /* always set http\Url::FROM_ENV for instances of http\Env\Url */
+       if (instanceof_function(Z_OBJCE_P(getThis()), php_http_env_url_class_entry)) {
+               flags |= PHP_HTTP_URL_FROM_ENV;
+       }
 
-       zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh TSRMLS_CC);
+       if (flags & PHP_HTTP_URL_SILENT_ERRORS) {
+               zend_replace_error_handling(EH_SUPPRESS, NULL, &zeh);
+       } else if (flags & PHP_HTTP_URL_IGNORE_ERRORS) {
+               zend_replace_error_handling(EH_NORMAL, NULL, &zeh);
+       } else {
+               zend_replace_error_handling(EH_THROW, php_http_get_exception_bad_url_class_entry(), &zeh);
+       }
        {
                php_http_url_t *res_purl, *new_purl = NULL, *old_purl = NULL;
 
                if (new_url) {
-                       new_purl = php_http_url_from_zval(new_url, flags TSRMLS_CC);
+                       new_purl = php_http_url_from_zval(new_url, flags);
                        if (!new_purl) {
-                               zend_restore_error_handling(&zeh TSRMLS_CC);
+                               zend_restore_error_handling(&zeh);
                                return;
                        }
                }
                if (old_url) {
-                       old_purl = php_http_url_from_zval(old_url, flags TSRMLS_CC);
+                       old_purl = php_http_url_from_zval(old_url, flags);
                        if (!old_purl) {
                                if (new_purl) {
                                        php_http_url_free(&new_purl);
                                }
-                               zend_restore_error_handling(&zeh TSRMLS_CC);
+                               zend_restore_error_handling(&zeh);
                                return;
                        }
                }
 
-               res_purl = php_http_url_mod(old_purl, new_purl, flags TSRMLS_CC);
-               php_http_url_to_struct(res_purl, getThis() TSRMLS_CC);
+               res_purl = php_http_url_mod(old_purl, new_purl, flags);
+               php_http_url_to_struct(res_purl, getThis());
 
                php_http_url_free(&res_purl);
                if (old_purl) {
@@ -1606,7 +1755,7 @@ PHP_METHOD(HttpUrl, __construct)
                        php_http_url_free(&new_purl);
                }
        }
-       zend_restore_error_handling(&zeh TSRMLS_CC);
+       zend_restore_error_handling(&zeh);
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl_mod, 0, 0, 1)
@@ -1616,19 +1765,25 @@ ZEND_END_ARG_INFO();
 PHP_METHOD(HttpUrl, mod)
 {
        zval *new_url = NULL;
-       long flags = PHP_HTTP_URL_JOIN_PATH | PHP_HTTP_URL_JOIN_QUERY | PHP_HTTP_URL_SANITIZE_PATH;
+       zend_long flags = PHP_HTTP_URL_JOIN_PATH | PHP_HTTP_URL_JOIN_QUERY | PHP_HTTP_URL_SANITIZE_PATH;
        zend_error_handling zeh;
 
-       php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z!|l", &new_url, &flags), invalid_arg, return);
+       php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z!|l", &new_url, &flags), invalid_arg, return);
 
-       zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh TSRMLS_CC);
+       if (flags & PHP_HTTP_URL_SILENT_ERRORS) {
+               zend_replace_error_handling(EH_SUPPRESS, NULL, &zeh);
+       } else if (flags & PHP_HTTP_URL_IGNORE_ERRORS) {
+               zend_replace_error_handling(EH_NORMAL, NULL, &zeh);
+       } else {
+               zend_replace_error_handling(EH_THROW, php_http_get_exception_bad_url_class_entry(), &zeh);
+       }
        {
                php_http_url_t *new_purl = NULL, *old_purl = NULL;
 
                if (new_url) {
-                       new_purl = php_http_url_from_zval(new_url, flags TSRMLS_CC);
+                       new_purl = php_http_url_from_zval(new_url, flags);
                        if (!new_purl) {
-                               zend_restore_error_handling(&zeh TSRMLS_CC);
+                               zend_restore_error_handling(&zeh);
                                return;
                        }
                }
@@ -1636,10 +1791,10 @@ PHP_METHOD(HttpUrl, mod)
                if ((old_purl = php_http_url_from_struct(HASH_OF(getThis())))) {
                        php_http_url_t *res_purl;
 
-                       ZVAL_OBJVAL(return_value, zend_objects_clone_obj(getThis() TSRMLS_CC), 0);
+                       ZVAL_OBJ(return_value, zend_objects_clone_obj(getThis()));
 
-                       res_purl = php_http_url_mod(old_purl, new_purl, flags TSRMLS_CC);
-                       php_http_url_to_struct(res_purl, return_value TSRMLS_CC);
+                       res_purl = php_http_url_mod(old_purl, new_purl, flags);
+                       php_http_url_to_struct(res_purl, return_value);
 
                        php_http_url_free(&res_purl);
                        php_http_url_free(&old_purl);
@@ -1648,7 +1803,7 @@ PHP_METHOD(HttpUrl, mod)
                        php_http_url_free(&new_purl);
                }
        }
-       zend_restore_error_handling(&zeh TSRMLS_CC);
+       zend_restore_error_handling(&zeh);
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpUrl_toString, 0, 0, 0)
@@ -1664,7 +1819,7 @@ PHP_METHOD(HttpUrl, toString)
 
                        php_http_url_to_string(purl, &str, &len, 0);
                        php_http_url_free(&purl);
-                       RETURN_STRINGL(str, len, 0);
+                       RETURN_STR(php_http_cs2zs(str, len));
                }
        }
        RETURN_EMPTY_STRING();
@@ -1682,7 +1837,7 @@ PHP_METHOD(HttpUrl, toArray)
 
        /* strip any non-URL properties */
        purl = php_http_url_from_struct(HASH_OF(getThis()));
-       php_http_url_to_struct(purl, return_value TSRMLS_CC);
+       php_http_url_to_struct(purl, return_value);
        php_http_url_free(&purl);
 }
 
@@ -1695,46 +1850,52 @@ static zend_function_entry php_http_url_methods[] = {
        EMPTY_FUNCTION_ENTRY
 };
 
-zend_class_entry *php_http_url_class_entry;
-
 PHP_MINIT_FUNCTION(http_url)
 {
        zend_class_entry ce = {0};
 
        INIT_NS_CLASS_ENTRY(ce, "http", "Url", php_http_url_methods);
-       php_http_url_class_entry = zend_register_internal_class(&ce TSRMLS_CC);
-
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("scheme"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("user"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("pass"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("host"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("port"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("path"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("query"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("fragment"), ZEND_ACC_PUBLIC TSRMLS_CC);
-
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("REPLACE"), PHP_HTTP_URL_REPLACE TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("JOIN_PATH"), PHP_HTTP_URL_JOIN_PATH TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("JOIN_QUERY"), PHP_HTTP_URL_JOIN_QUERY TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_USER"), PHP_HTTP_URL_STRIP_USER TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_PASS"), PHP_HTTP_URL_STRIP_PASS TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_AUTH"), PHP_HTTP_URL_STRIP_AUTH TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_PORT"), PHP_HTTP_URL_STRIP_PORT TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_PATH"), PHP_HTTP_URL_STRIP_PATH TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_QUERY"), PHP_HTTP_URL_STRIP_QUERY TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_FRAGMENT"), PHP_HTTP_URL_STRIP_FRAGMENT TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_ALL"), PHP_HTTP_URL_STRIP_ALL TSRMLS_CC);
-       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);
+       php_http_url_class_entry = zend_register_internal_class(&ce);
+
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("scheme"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("user"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("pass"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("host"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("port"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("path"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("query"), ZEND_ACC_PUBLIC);
+       zend_declare_property_null(php_http_url_class_entry, ZEND_STRL("fragment"), ZEND_ACC_PUBLIC);
+
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("REPLACE"), PHP_HTTP_URL_REPLACE);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("JOIN_PATH"), PHP_HTTP_URL_JOIN_PATH);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("JOIN_QUERY"), PHP_HTTP_URL_JOIN_QUERY);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_USER"), PHP_HTTP_URL_STRIP_USER);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_PASS"), PHP_HTTP_URL_STRIP_PASS);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_AUTH"), PHP_HTTP_URL_STRIP_AUTH);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_PORT"), PHP_HTTP_URL_STRIP_PORT);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_PATH"), PHP_HTTP_URL_STRIP_PATH);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_QUERY"), PHP_HTTP_URL_STRIP_QUERY);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_FRAGMENT"), PHP_HTTP_URL_STRIP_FRAGMENT);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STRIP_ALL"), PHP_HTTP_URL_STRIP_ALL);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("FROM_ENV"), PHP_HTTP_URL_FROM_ENV);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("SANITIZE_PATH"), PHP_HTTP_URL_SANITIZE_PATH);
 
 #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);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_MBLOC"), PHP_HTTP_URL_PARSE_MBLOC);
 #endif
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_MBUTF8"), PHP_HTTP_URL_PARSE_MBUTF8 TSRMLS_CC);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_MBUTF8"), PHP_HTTP_URL_PARSE_MBUTF8);
 #if defined(PHP_HTTP_HAVE_IDN2) || defined(PHP_HTTP_HAVE_IDN) || defined(HAVE_UIDNA_IDNTOASCII)
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_TOIDN"), PHP_HTTP_URL_PARSE_TOIDN TSRMLS_CC);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_TOIDN"), PHP_HTTP_URL_PARSE_TOIDN);
 #endif
-       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_TOPCT"), PHP_HTTP_URL_PARSE_TOPCT TSRMLS_CC);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("PARSE_TOPCT"), PHP_HTTP_URL_PARSE_TOPCT);
+
+       INIT_NS_CLASS_ENTRY(ce, "http\\Env", "Url", php_http_url_methods);
+       php_http_env_url_class_entry = zend_register_internal_class_ex(&ce, php_http_url_class_entry);
+
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("IGNORE_ERRORS"), PHP_HTTP_URL_IGNORE_ERRORS);
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("SILENT_ERRORS"), PHP_HTTP_URL_SILENT_ERRORS);
+
+       zend_declare_class_constant_long(php_http_url_class_entry, ZEND_STRL("STDFLAGS"), PHP_HTTP_URL_STDFLAGS);
 
        return SUCCESS;
 }