--- /dev/null
+/*
+ +--------------------------------------------------------------------+
+ | PECL :: http |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted provided that the conditions mentioned |
+ | in the accompanying LICENSE file are met. |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2004-2013, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
+*/
+
+#include "php_http_api.h"
+
+static php_http_params_token_t def_param_sep = {",", 1}, *def_param_sep_ptr[] = {&def_param_sep, NULL};
+static php_http_params_token_t def_arg_sep = {";", 1}, *def_arg_sep_ptr[] = {&def_arg_sep, NULL};
+static php_http_params_token_t def_val_sep = {"=", 1}, *def_val_sep_ptr[] = {&def_val_sep, NULL};
+static php_http_params_opts_t def_opts = {
+ {NULL, 0},
+ def_param_sep_ptr,
+ def_arg_sep_ptr,
+ def_val_sep_ptr,
+ NULL,
+ PHP_HTTP_PARAMS_DEFAULT
+};
+
+php_http_params_opts_t *php_http_params_opts_default_get(php_http_params_opts_t *opts)
+{
+ if (!opts) {
+ opts = emalloc(sizeof(*opts));
+ }
+
+ memcpy(opts, &def_opts, sizeof(def_opts));
+
+ return opts;
+}
+
+typedef struct php_http_params_state {
+ php_http_params_token_t input;
+ php_http_params_token_t param;
+ php_http_params_token_t arg;
+ php_http_params_token_t val;
+ struct {
+ zval **param;
+ zval **args;
+ zval **val;
+ } current;
+ unsigned quotes:1;
+ unsigned escape:1;
+} php_http_params_state_t;
+
+static inline void sanitize_default(zval *zv TSRMLS_DC)
+{
+ if (Z_STRVAL_P(zv)[0] == '"' && Z_STRVAL_P(zv)[Z_STRLEN_P(zv) - 1] == '"') {
+ size_t deq_len = Z_STRLEN_P(zv) - 2;
+ char *deq = estrndup(Z_STRVAL_P(zv) + 1, deq_len);
+
+ zval_dtor(zv);
+ ZVAL_STRINGL(zv, deq, deq_len, 0);
+ }
+
+ php_stripslashes(Z_STRVAL_P(zv), &Z_STRLEN_P(zv) TSRMLS_CC);
+}
+
+static inline void prepare_default(zval *zv TSRMLS_DC)
+{
+ if (Z_TYPE_P(zv) == IS_STRING) {
+ int len = Z_STRLEN_P(zv);
+
+ Z_STRVAL_P(zv) = php_addslashes(Z_STRVAL_P(zv), Z_STRLEN_P(zv), &Z_STRLEN_P(zv), 1 TSRMLS_CC);
+
+ if (len != Z_STRLEN_P(zv)) {
+ zval tmp = *zv;
+ int len = Z_STRLEN_P(zv) + 2;
+ char *str = emalloc(len + 1);
+
+ str[0] = '"';
+ memcpy(&str[1], Z_STRVAL_P(zv), Z_STRLEN_P(zv));
+ str[len-1] = '"';
+ str[len] = '\0';
+
+ zval_dtor(&tmp);
+ ZVAL_STRINGL(zv, str, len, 0);
+ }
+ } else {
+ zval_dtor(zv);
+ ZVAL_EMPTY_STRING(zv);
+ }
+}
+
+static inline void sanitize_urlencoded(zval *zv TSRMLS_DC)
+{
+ Z_STRLEN_P(zv) = php_raw_url_decode(Z_STRVAL_P(zv), Z_STRLEN_P(zv));
+}
+
+static inline void prepare_urlencoded(zval *zv TSRMLS_DC)
+{
+ int len;
+ char *str = php_url_encode(Z_STRVAL_P(zv), Z_STRLEN_P(zv), &len);
+
+ zval_dtor(zv);
+ ZVAL_STRINGL(zv, str, len, 0);
+}
+
+static void sanitize_dimension(zval *zv TSRMLS_DC)
+{
+ zval *arr = NULL, *tmp = NULL, **cur = NULL;
+ char *var = NULL, *ptr = Z_STRVAL_P(zv), *end = Z_STRVAL_P(zv) + Z_STRLEN_P(zv);
+ long level = 0;
+
+ MAKE_STD_ZVAL(arr);
+ array_init(arr);
+ cur = &arr;
+
+ while (ptr < end) {
+ if (!var) {
+ var = ptr;
+ }
+
+ switch (*ptr) {
+ case '[':
+ if (++level > PG(max_input_nesting_level)) {
+ zval_ptr_dtor(&arr);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Max input nesting level of %ld exceeded", (long) PG(max_input_nesting_level));
+ return;
+ }
+ if (ptr - var == 0) {
+ ++var;
+ break;
+ }
+ /* no break */
+
+ case ']':
+
+ MAKE_STD_ZVAL(tmp);
+ ZVAL_NULL(tmp);
+ convert_to_array(*cur);
+
+ if (ptr - var) {
+ char chr = *ptr;
+ *ptr = '\0';
+ zend_symtable_update(Z_ARRVAL_PP(cur), var, ptr - var + 1, (void *) &tmp, sizeof(zval *), (void *) &cur);
+ *ptr = chr;
+ } else {
+ zend_hash_next_index_insert(Z_ARRVAL_PP(cur), (void *) &tmp, sizeof(zval *), (void *) &cur);
+ }
+
+ var = NULL;
+ break;
+ }
+
+ ++ptr;
+ }
+
+ if (zend_hash_num_elements(Z_ARRVAL_P(arr))) {
+ zval_dtor(zv);
+#if PHP_VERSION_ID >= 50400
+ ZVAL_COPY_VALUE(zv, arr);
+#else
+ zv->value = arr->value;
+ Z_TYPE_P(zv) = Z_TYPE_P(arr);
+#endif
+ FREE_ZVAL(arr);
+ } else {
+ zval_ptr_dtor(&arr);
+ }
+}
+
+static inline void shift_key(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC);
+static inline void shift_val(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC);
+
+static void prepare_dimension(php_http_buffer_t *buf, php_http_buffer_t *keybuf, zval *zvalue, const char *pss, size_t psl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
+{
+ HashTable *ht = HASH_OF(zvalue);
+ HashPosition pos;
+ php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
+ zval **val;
+ php_http_buffer_t prefix;
+
+ if (!ht->nApplyCount++) {
+ php_http_buffer_init(&prefix);
+ php_http_buffer_append(&prefix, keybuf->data, keybuf->used);
+
+ FOREACH_HASH_KEYVAL(pos, ht, key, val) {
+ if (key.type == HASH_KEY_IS_STRING && !*key.str) {
+ /* only public properties */
+ continue;
+ }
+
+ php_http_buffer_appends(&prefix, "[");
+ if (key.type == HASH_KEY_IS_STRING) {
+ php_http_buffer_append(&prefix, key.str, key.len - 1);
+ } else {
+ php_http_buffer_appendf(&prefix, "%lu", key.num);
+ }
+ php_http_buffer_appends(&prefix, "]");
+
+ if (Z_TYPE_PP(val) == IS_ARRAY || Z_TYPE_PP(val) == IS_OBJECT) {
+ prepare_dimension(buf, &prefix, *val, pss, psl, vss, vsl, flags TSRMLS_CC);
+ } else {
+ zval *cpy = php_http_ztyp(IS_STRING, *val);
+
+ shift_key(buf, prefix.data, prefix.used, pss, psl, flags TSRMLS_CC);
+ shift_val(buf, cpy, vss, vsl, flags TSRMLS_CC);
+ zval_ptr_dtor(&cpy);
+ }
+
+ php_http_buffer_cut(&prefix, keybuf->used, prefix.used - keybuf->used);
+ }
+ php_http_buffer_dtor(&prefix);
+ }
+ --ht->nApplyCount;
+}
+
+static inline void sanitize_key(unsigned flags, char *str, size_t len, zval *zv TSRMLS_DC)
+{
+ zval_dtor(zv);
+ php_trim(str, len, NULL, 0, zv, 3 TSRMLS_CC);
+
+ if (flags & PHP_HTTP_PARAMS_DEFAULT) {
+ sanitize_default(zv TSRMLS_CC);
+ }
+
+ if (flags & PHP_HTTP_PARAMS_URLENCODED) {
+ sanitize_urlencoded(zv TSRMLS_CC);
+ }
+
+ if (flags & PHP_HTTP_PARAMS_DIMENSION) {
+ sanitize_dimension(zv TSRMLS_CC);
+ }
+}
+
+static inline void sanitize_value(unsigned flags, char *str, size_t len, zval *zv TSRMLS_DC)
+{
+ zval_dtor(zv);
+ php_trim(str, len, NULL, 0, zv, 3 TSRMLS_CC);
+
+ if (flags & PHP_HTTP_PARAMS_DEFAULT) {
+ sanitize_default(zv TSRMLS_CC);
+ }
+
+ if (flags & PHP_HTTP_PARAMS_URLENCODED) {
+ sanitize_urlencoded(zv TSRMLS_CC);
+ }
+}
+
+static inline void prepare_key(unsigned flags, char *old_key, size_t old_len, char **new_key, size_t *new_len TSRMLS_DC)
+{
+ zval zv;
+
+ INIT_PZVAL(&zv);
+ ZVAL_STRINGL(&zv, old_key, old_len, 1);
+
+ if (flags & PHP_HTTP_PARAMS_URLENCODED) {
+ prepare_urlencoded(&zv TSRMLS_CC);
+ }
+
+ if (flags & PHP_HTTP_PARAMS_DEFAULT) {
+ prepare_default(&zv TSRMLS_CC);
+ }
+
+ *new_key = Z_STRVAL(zv);
+ *new_len = Z_STRLEN(zv);
+}
+
+static inline void prepare_value(unsigned flags, zval *zv TSRMLS_DC)
+{
+ if (flags & PHP_HTTP_PARAMS_URLENCODED) {
+ prepare_urlencoded(zv TSRMLS_CC);
+ }
+
+ if (flags & PHP_HTTP_PARAMS_DEFAULT) {
+ prepare_default(zv TSRMLS_CC);
+ }
+}
+
+static void merge_param(HashTable *params, zval *zdata, zval ***current_param, zval ***current_args TSRMLS_DC)
+{
+ zval **ptr, **zdata_ptr;
+ php_http_array_hashkey_t hkey = php_http_array_hashkey_init(0);
+
+#if 0
+ {
+ zval tmp;
+ INIT_PZVAL_ARRAY(&tmp, params);
+ fprintf(stderr, "params = ");
+ zend_print_zval_r(&tmp, 1 TSRMLS_CC);
+ fprintf(stderr, "\n");
+ }
+#endif
+
+ hkey.type = zend_hash_get_current_key_ex(Z_ARRVAL_P(zdata), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL);
+
+ if ((hkey.type == HASH_KEY_IS_STRING && !zend_hash_exists(params, hkey.str, hkey.len))
+ || (hkey.type == HASH_KEY_IS_LONG && !zend_hash_index_exists(params, hkey.num))
+ ) {
+ zval *tmp, *arg, **args;
+
+ /* create the entry if it doesn't exist */
+ zend_hash_get_current_data(Z_ARRVAL_P(zdata), (void *) &ptr);
+ Z_ADDREF_PP(ptr);
+ MAKE_STD_ZVAL(tmp);
+ array_init(tmp);
+ add_assoc_zval_ex(tmp, ZEND_STRS("value"), *ptr);
+
+ MAKE_STD_ZVAL(arg);
+ array_init(arg);
+ zend_hash_update(Z_ARRVAL_P(tmp), "arguments", sizeof("arguments"), (void *) &arg, sizeof(zval *), (void *) &args);
+ *current_args = args;
+
+ if (hkey.type == HASH_KEY_IS_STRING) {
+ zend_hash_update(params, hkey.str, hkey.len, (void *) &tmp, sizeof(zval *), (void *) &ptr);
+ } else {
+ zend_hash_index_update(params, hkey.num, (void *) &tmp, sizeof(zval *), (void *) &ptr);
+ }
+ } else {
+ /* merge */
+ if (hkey.type == HASH_KEY_IS_STRING) {
+ zend_hash_find(params, hkey.str, hkey.len, (void *) &ptr);
+ } else {
+ zend_hash_index_find(params, hkey.num, (void *) &ptr);
+ }
+
+ zdata_ptr = &zdata;
+
+ if (Z_TYPE_PP(ptr) == IS_ARRAY
+ && SUCCESS == zend_hash_find(Z_ARRVAL_PP(ptr), "value", sizeof("value"), (void *) &ptr)
+ && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(zdata_ptr), (void *) &zdata_ptr)
+ ) {
+ /*
+ * params = [arr => [value => [0 => 1]]]
+ * ^- ptr
+ * zdata = [arr => [0 => NULL]]
+ * ^- zdata_ptr
+ */
+ zval **test_ptr;
+
+ while (Z_TYPE_PP(zdata_ptr) == IS_ARRAY
+ && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(zdata_ptr), (void *) &test_ptr)
+ ) {
+ if (Z_TYPE_PP(test_ptr) == IS_ARRAY) {
+
+ /* now find key in ptr */
+ if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(Z_ARRVAL_PP(zdata_ptr), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL)) {
+ if (SUCCESS == zend_hash_find(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) &ptr)) {
+ zdata_ptr = test_ptr;
+ } else {
+ Z_ADDREF_PP(test_ptr);
+ zend_hash_update(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
+ break;
+ }
+ } else {
+ if (SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(ptr), hkey.num, (void *) &ptr)) {
+ zdata_ptr = test_ptr;
+ } else if (hkey.num) {
+ Z_ADDREF_PP(test_ptr);
+ zend_hash_index_update(Z_ARRVAL_PP(ptr), hkey.num, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
+ break;
+ } else {
+ Z_ADDREF_PP(test_ptr);
+ zend_hash_next_index_insert(Z_ARRVAL_PP(ptr), (void *) test_ptr, sizeof(zval *), (void *) &ptr);
+ break;
+ }
+ }
+ } else {
+ /* this is the leaf */
+ Z_ADDREF_PP(test_ptr);
+ if (Z_TYPE_PP(ptr) != IS_ARRAY) {
+ zval_dtor(*ptr);
+ array_init(*ptr);
+ }
+ if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(Z_ARRVAL_PP(zdata_ptr), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL)) {
+ zend_hash_update(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
+ } else if (hkey.num) {
+ zend_hash_index_update(Z_ARRVAL_PP(ptr), hkey.num, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
+ } else {
+ zend_hash_next_index_insert(Z_ARRVAL_PP(ptr), (void *) test_ptr, sizeof(zval *), (void *) &ptr);
+ }
+ break;
+ }
+ }
+
+ }
+ }
+
+ /* bubble up */
+ while (Z_TYPE_PP(ptr) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(ptr), (void *) &ptr));
+ *current_param = ptr;
+}
+
+static void push_param(HashTable *params, php_http_params_state_t *state, const php_http_params_opts_t *opts TSRMLS_DC)
+{
+ if (state->val.str) {
+ if (0 < (state->val.len = state->input.str - state->val.str)) {
+ sanitize_value(opts->flags, state->val.str, state->val.len, *(state->current.val) TSRMLS_CC);
+ }
+ } else if (state->arg.str) {
+ if (0 < (state->arg.len = state->input.str - state->arg.str)) {
+ zval *val, key;
+
+ INIT_PZVAL(&key);
+ ZVAL_NULL(&key);
+ sanitize_key(opts->flags, state->arg.str, state->arg.len, &key TSRMLS_CC);
+ if (Z_TYPE(key) == IS_STRING && Z_STRLEN(key)) {
+ MAKE_STD_ZVAL(val);
+ ZVAL_TRUE(val);
+ zend_symtable_update(Z_ARRVAL_PP(state->current.args), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
+ }
+ zval_dtor(&key);
+ }
+ } else if (state->param.str) {
+ if (0 < (state->param.len = state->input.str - state->param.str)) {
+ zval *prm, *arg, *val, *key;
+
+ MAKE_STD_ZVAL(key);
+ ZVAL_NULL(key);
+ sanitize_key(opts->flags, state->param.str, state->param.len, key TSRMLS_CC);
+ if (Z_TYPE_P(key) != IS_STRING) {
+ merge_param(params, key, &state->current.val, &state->current.args TSRMLS_CC);
+ } else if (Z_STRLEN_P(key)) {
+ MAKE_STD_ZVAL(prm);
+ array_init(prm);
+
+ MAKE_STD_ZVAL(val);
+ if (opts->defval) {
+ ZVAL_COPY_VALUE(val, opts->defval);
+ zval_copy_ctor(val);
+ } else {
+ ZVAL_TRUE(val);
+ }
+ zend_hash_update(Z_ARRVAL_P(prm), "value", sizeof("value"), (void *) &val, sizeof(zval *), (void *) &state->current.val);
+
+ MAKE_STD_ZVAL(arg);
+ array_init(arg);
+ zend_hash_update(Z_ARRVAL_P(prm), "arguments", sizeof("arguments"), (void *) &arg, sizeof(zval *), (void *) &state->current.args);
+
+ zend_symtable_update(params, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, (void *) &prm, sizeof(zval *), (void *) &state->current.param);
+ }
+ zval_ptr_dtor(&key);
+ }
+ }
+}
+
+static inline zend_bool check_str(const char *chk_str, size_t chk_len, const char *sep_str, size_t sep_len) {
+ return 0 < sep_len && chk_len >= sep_len && !memcmp(chk_str, sep_str, sep_len);
+}
+
+static size_t check_sep(php_http_params_state_t *state, php_http_params_token_t **separators)
+{
+ php_http_params_token_t **sep = separators;
+
+ if (state->quotes || state->escape) {
+ return 0;
+ }
+
+ if (sep) while (*sep) {
+ if (check_str(state->input.str, state->input.len, (*sep)->str, (*sep)->len)) {
+ return (*sep)->len;
+ }
+ ++sep;
+ }
+ return 0;
+}
+
+static void skip_sep(size_t skip, php_http_params_state_t *state, php_http_params_token_t **param, php_http_params_token_t **arg, php_http_params_token_t **val TSRMLS_DC)
+{
+ size_t sep_len;
+
+ state->input.str += skip;
+ state->input.len -= skip;
+
+ while ( (param && (sep_len = check_sep(state, param)))
+ || (arg && (sep_len = check_sep(state, arg)))
+ || (val && (sep_len = check_sep(state, val)))
+ ) {
+ state->input.str += sep_len;
+ state->input.len -= sep_len;
+ }
+}
+
+HashTable *php_http_params_parse(HashTable *params, const php_http_params_opts_t *opts TSRMLS_DC)
+{
+ php_http_params_state_t state = {{NULL,0}, {NULL,0}, {NULL,0}, {NULL,0}, {NULL,NULL,NULL}, 0, 0};
+
+ state.input.str = opts->input.str;
+ state.input.len = opts->input.len;
+
+ if (!params) {
+ ALLOC_HASHTABLE(params);
+ ZEND_INIT_SYMTABLE(params);
+ }
+
+ while (state.input.len) {
+ if (*state.input.str == '"' && !state.escape) {
+ state.quotes = !state.quotes;
+ } else {
+ state.escape = (*state.input.str == '\\');
+ }
+
+ if (!state.param.str) {
+ /* initialize */
+ skip_sep(0, &state, opts->param, opts->arg, opts->val TSRMLS_CC);
+ state.param.str = state.input.str;
+ } else {
+ size_t sep_len;
+ /* are we at a param separator? */
+ if (0 < (sep_len = check_sep(&state, opts->param))) {
+ push_param(params, &state, opts TSRMLS_CC);
+
+ skip_sep(sep_len, &state, opts->param, opts->arg, opts->val TSRMLS_CC);
+
+ /* start off with a new param */
+ state.param.str = state.input.str;
+ state.param.len = 0;
+ state.arg.str = NULL;
+ state.arg.len = 0;
+ state.val.str = NULL;
+ state.val.len = 0;
+
+ continue;
+
+ } else
+ /* are we at an arg separator? */
+ if (0 < (sep_len = check_sep(&state, opts->arg))) {
+ push_param(params, &state, opts TSRMLS_CC);
+
+ skip_sep(sep_len, &state, NULL, opts->arg, opts->val TSRMLS_CC);
+
+ /* continue with a new arg */
+ state.arg.str = state.input.str;
+ state.arg.len = 0;
+ state.val.str = NULL;
+ state.val.len = 0;
+
+ continue;
+
+ } else
+ /* are we at a val separator? */
+ if (0 < (sep_len = check_sep(&state, opts->val))) {
+ /* only handle separator if we're not already reading in a val */
+ if (!state.val.str) {
+ push_param(params, &state, opts TSRMLS_CC);
+
+ skip_sep(sep_len, &state, NULL, NULL, opts->val TSRMLS_CC);
+
+ state.val.str = state.input.str;
+ state.val.len = 0;
+
+ continue;
+ }
+ }
+ }
+
+ if (state.input.len) {
+ ++state.input.str;
+ --state.input.len;
+ }
+ }
+ /* finalize */
+ push_param(params, &state, opts TSRMLS_CC);
+
+ return params;
+}
+
+static inline void shift_key(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC)
+{
+ char *str;
+ size_t len;
+
+ if (buf->used) {
+ php_http_buffer_append(buf, ass, asl);
+ }
+
+ prepare_key(flags, key_str, key_len, &str, &len TSRMLS_CC);
+ php_http_buffer_append(buf, str, len);
+ efree(str);
+}
+
+static inline void shift_val(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
+{
+ if (Z_TYPE_P(zvalue) != IS_BOOL) {
+ zval *tmp = php_http_zsep(1, IS_STRING, zvalue);
+
+ prepare_value(flags, tmp TSRMLS_CC);
+ php_http_buffer_append(buf, vss, vsl);
+ php_http_buffer_append(buf, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
+
+ zval_ptr_dtor(&tmp);
+ } else if (!Z_BVAL_P(zvalue)) {
+ php_http_buffer_append(buf, vss, vsl);
+ php_http_buffer_appends(buf, "0");
+ }
+}
+
+static void shift_arg(php_http_buffer_t *buf, char *key_str, size_t key_len, zval *zvalue, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
+{
+ if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
+ HashPosition pos;
+ php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
+ zval **val;
+
+ shift_key(buf, key_str, key_len, ass, asl, flags TSRMLS_CC);
+ FOREACH_KEYVAL(pos, zvalue, key, val) {
+ /* did you mean recursion? */
+ php_http_array_hashkey_stringify(&key);
+ shift_arg(buf, key.str, key.len-1, *val, ass, asl, vss, vsl, flags TSRMLS_CC);
+ php_http_array_hashkey_stringfree(&key);
+ }
+ } else {
+ shift_key(buf, key_str, key_len, ass, asl, flags TSRMLS_CC);
+ shift_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
+ }
+}
+
+static void shift_param(php_http_buffer_t *buf, char *key_str, size_t key_len, zval *zvalue, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
+{
+ if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
+ /* treat as arguments, unless we care for dimensions */
+ if (flags & PHP_HTTP_PARAMS_DIMENSION) {
+ php_http_buffer_t *keybuf = php_http_buffer_from_string(key_str, key_len);
+ prepare_dimension(buf, keybuf, zvalue, pss, psl, vss, vsl, flags TSRMLS_CC);
+ php_http_buffer_free(&keybuf);
+ } else {
+ shift_arg(buf, key_str, key_len, zvalue, ass, asl, vss, vsl, flags TSRMLS_CC);
+ }
+ } else {
+ shift_key(buf, key_str, key_len, pss, psl, flags TSRMLS_CC);
+ shift_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
+ }
+}
+
+php_http_buffer_t *php_http_params_to_string(php_http_buffer_t *buf, HashTable *params, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
+{
+ zval **zparam;
+ HashPosition pos, pos1;
+ php_http_array_hashkey_t key = php_http_array_hashkey_init(0), key1 = php_http_array_hashkey_init(0);
+
+ if (!buf) {
+ buf = php_http_buffer_init(NULL);
+ }
+
+ FOREACH_HASH_KEYVAL(pos, params, key, zparam) {
+ zval **zvalue, **zargs;
+
+ if (Z_TYPE_PP(zparam) != IS_ARRAY || SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("value"), (void *) &zvalue)) {
+ zvalue = zparam;
+ }
+
+ php_http_array_hashkey_stringify(&key);
+ shift_param(buf, key.str, key.len - 1, *zvalue, pss, psl, ass, asl, vss, vsl, flags TSRMLS_CC);
+ php_http_array_hashkey_stringfree(&key);
+
+ if (Z_TYPE_PP(zparam) == IS_ARRAY && SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("arguments"), (void *) &zvalue)) {
+ if (zvalue == zparam) {
+ continue;
+ }
+ zvalue = zparam;
+ }
+
+ if (Z_TYPE_PP(zvalue) == IS_ARRAY) {
+ FOREACH_KEYVAL(pos1, *zvalue, key1, zargs) {
+ if (zvalue == zparam && key1.type == HASH_KEY_IS_STRING && !strcmp(key1.str, "value")) {
+ continue;
+ }
+
+ php_http_array_hashkey_stringify(&key1);
+ shift_arg(buf, key1.str, key1.len - 1, *zargs, ass, asl, vss, vsl, flags TSRMLS_CC);
+ php_http_array_hashkey_stringfree(&key1);
+ }
+ }
+ }
+
+ php_http_buffer_shrink(buf);
+ php_http_buffer_fix(buf);
+
+ return buf;
+}
+
+php_http_params_token_t **php_http_params_separator_init(zval *zv TSRMLS_DC)
+{
+ zval **sep;
+ HashPosition pos;
+ php_http_params_token_t **ret, **tmp;
+
+ if (!zv) {
+ return NULL;
+ }
+
+ zv = php_http_ztyp(IS_ARRAY, zv);
+ ret = ecalloc(zend_hash_num_elements(Z_ARRVAL_P(zv)) + 1, sizeof(*ret));
+
+ tmp = ret;
+ FOREACH_VAL(pos, zv, sep) {
+ zval *zt = php_http_ztyp(IS_STRING, *sep);
+
+ if (Z_STRLEN_P(zt)) {
+ *tmp = emalloc(sizeof(**tmp));
+ (*tmp)->str = estrndup(Z_STRVAL_P(zt), (*tmp)->len = Z_STRLEN_P(zt));
+ ++tmp;
+ }
+ zval_ptr_dtor(&zt);
+ }
+ zval_ptr_dtor(&zv);
+
+ *tmp = NULL;
+ return ret;
+}
+
+void php_http_params_separator_free(php_http_params_token_t **separator)
+{
+ php_http_params_token_t **sep = separator;
+ if (sep) {
+ while (*sep) {
+ STR_FREE((*sep)->str);
+ efree(*sep);
+ ++sep;
+ }
+ efree(separator);
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams___construct, 0, 0, 0)
+ ZEND_ARG_INFO(0, params)
+ ZEND_ARG_INFO(0, param_sep)
+ ZEND_ARG_INFO(0, arg_sep)
+ ZEND_ARG_INFO(0, val_sep)
+ ZEND_ARG_INFO(0, flags)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, __construct)
+{
+ zval *zcopy, *zparams = NULL, *param_sep = NULL, *arg_sep = NULL, *val_sep = NULL;
+ long flags = PHP_HTTP_PARAMS_DEFAULT;
+ zend_error_handling zeh;
+
+ php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!/z/z/z/l", &zparams, ¶m_sep, &arg_sep, &val_sep, &flags), invalid_arg, return);
+
+ zend_replace_error_handling(EH_THROW, php_http_exception_runtime_class_entry, &zeh TSRMLS_CC);
+ {
+ switch (ZEND_NUM_ARGS()) {
+ case 5:
+ zend_update_property_long(php_http_params_class_entry, getThis(), ZEND_STRL("flags"), flags TSRMLS_CC);
+ /* no break */
+ case 4:
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), val_sep TSRMLS_CC);
+ /* no break */
+ case 3:
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), arg_sep TSRMLS_CC);
+ /* no break */
+ case 2:
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), param_sep TSRMLS_CC);
+ /* no break */
+ }
+
+ if (zparams) {
+ switch (Z_TYPE_P(zparams)) {
+ case IS_OBJECT:
+ case IS_ARRAY:
+ zcopy = php_http_zsep(1, IS_ARRAY, zparams);
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zcopy TSRMLS_CC);
+ zval_ptr_dtor(&zcopy);
+ break;
+ default:
+ zcopy = php_http_ztyp(IS_STRING, zparams);
+ if (Z_STRLEN_P(zcopy)) {
+ php_http_params_opts_t opts = {
+ {Z_STRVAL_P(zcopy), Z_STRLEN_P(zcopy)},
+ php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), 0 TSRMLS_CC) TSRMLS_CC),
+ php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), 0 TSRMLS_CC) TSRMLS_CC),
+ php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), 0 TSRMLS_CC) TSRMLS_CC),
+ NULL, flags
+ };
+
+ MAKE_STD_ZVAL(zparams);
+ array_init(zparams);
+ php_http_params_parse(Z_ARRVAL_P(zparams), &opts TSRMLS_CC);
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
+ zval_ptr_dtor(&zparams);
+
+ php_http_params_separator_free(opts.param);
+ php_http_params_separator_free(opts.arg);
+ php_http_params_separator_free(opts.val);
+ }
+ zval_ptr_dtor(&zcopy);
+ break;
+ }
+ } else {
+ MAKE_STD_ZVAL(zparams);
+ array_init(zparams);
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
+ zval_ptr_dtor(&zparams);
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_toArray, 0, 0, 0)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, toArray)
+{
+ zval *zparams;
+
+ if (SUCCESS != zend_parse_parameters_none()) {
+ return;
+ }
+ zparams = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC);
+ RETURN_ZVAL(zparams, 1, 0);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_toString, 0, 0, 0)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, toString)
+{
+ zval **tmp, *zparams, *zpsep, *zasep, *zvsep, *zflags;
+ php_http_buffer_t buf;
+
+ zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
+ zflags = php_http_ztyp(IS_LONG, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("flags"), 0 TSRMLS_CC));
+
+ zpsep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), 0 TSRMLS_CC);
+ if (Z_TYPE_P(zpsep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zpsep), (void *) &tmp)) {
+ zpsep = php_http_ztyp(IS_STRING, *tmp);
+ } else {
+ zpsep = php_http_ztyp(IS_STRING, zpsep);
+ }
+ zasep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), 0 TSRMLS_CC);
+ if (Z_TYPE_P(zasep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zasep), (void *) &tmp)) {
+ zasep = php_http_ztyp(IS_STRING, *tmp);
+ } else {
+ zasep = php_http_ztyp(IS_STRING, zasep);
+ }
+ zvsep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), 0 TSRMLS_CC);
+ if (Z_TYPE_P(zvsep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zvsep), (void *) &tmp)) {
+ zvsep = php_http_ztyp(IS_STRING, *tmp);
+ } else {
+ zvsep = php_http_ztyp(IS_STRING, zvsep);
+ }
+
+ php_http_buffer_init(&buf);
+ php_http_params_to_string(&buf, Z_ARRVAL_P(zparams), Z_STRVAL_P(zpsep), Z_STRLEN_P(zpsep), Z_STRVAL_P(zasep), Z_STRLEN_P(zasep), Z_STRVAL_P(zvsep), Z_STRLEN_P(zvsep), Z_LVAL_P(zflags) TSRMLS_CC);
+
+ zval_ptr_dtor(&zparams);
+ zval_ptr_dtor(&zpsep);
+ zval_ptr_dtor(&zasep);
+ zval_ptr_dtor(&zvsep);
+ zval_ptr_dtor(&zflags);
+
+ RETVAL_PHP_HTTP_BUFFER_VAL(&buf);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetExists, 0, 0, 1)
+ ZEND_ARG_INFO(0, name)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, offsetExists)
+{
+ char *name_str;
+ int name_len;
+ zval **zparam, *zparams;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
+ return;
+ }
+
+ zparams = php_http_ztyp(IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
+
+ if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
+ RETVAL_BOOL(Z_TYPE_PP(zparam) != IS_NULL);
+ } else {
+ RETVAL_FALSE;
+ }
+ zval_ptr_dtor(&zparams);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetGet, 0, 0, 1)
+ ZEND_ARG_INFO(0, name)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, offsetGet)
+{
+ char *name_str;
+ int name_len;
+ zval **zparam, *zparams;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
+ return;
+ }
+
+ zparams = php_http_ztyp(IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
+
+ if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
+ RETVAL_ZVAL(*zparam, 1, 0);
+ }
+
+ zval_ptr_dtor(&zparams);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetUnset, 0, 0, 1)
+ ZEND_ARG_INFO(0, name)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, offsetUnset)
+{
+ char *name_str;
+ int name_len;
+ zval *zparams;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
+ return;
+ }
+
+ zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
+
+ zend_symtable_del(Z_ARRVAL_P(zparams), name_str, name_len + 1);
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
+
+ zval_ptr_dtor(&zparams);
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetSet, 0, 0, 2)
+ ZEND_ARG_INFO(0, name)
+ ZEND_ARG_INFO(0, value)
+ZEND_END_ARG_INFO();
+PHP_METHOD(HttpParams, offsetSet)
+{
+ zval *nvalue;
+ char *name_str;
+ int name_len;
+ zval **zparam, *zparams;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &nvalue)) {
+ return;
+ }
+
+ zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
+
+ if (name_len) {
+ if (Z_TYPE_P(nvalue) == IS_ARRAY) {
+ zval *new_zparam;
+
+ if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
+ new_zparam = php_http_zsep(1, IS_ARRAY, *zparam);
+ array_join(Z_ARRVAL_P(nvalue), Z_ARRVAL_P(new_zparam), 0, 0);
+ } else {
+ new_zparam = nvalue;
+ Z_ADDREF_P(new_zparam);
+ }
+ add_assoc_zval_ex(zparams, name_str, name_len + 1, new_zparam);
+ } else {
+ zval *tmp;
+
+ if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
+ tmp = php_http_zsep(1, IS_ARRAY, *zparam);
+ } else {
+ MAKE_STD_ZVAL(tmp);
+ array_init(tmp);
+ }
+
+ Z_ADDREF_P(nvalue);
+ add_assoc_zval_ex(tmp, ZEND_STRS("value"), nvalue);
+ add_assoc_zval_ex(zparams, name_str, name_len + 1, tmp);
+ }
+ } else {
+ zval *tmp = php_http_ztyp(IS_STRING, nvalue), *arr;
+
+ MAKE_STD_ZVAL(arr);
+ array_init(arr);
+ add_assoc_bool_ex(arr, ZEND_STRS("value"), 1);
+ add_assoc_zval_ex(zparams, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp) + 1, arr);
+ zval_ptr_dtor(&tmp);
+ }
+
+ zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
+ zval_ptr_dtor(&zparams);
+}
+
+static zend_function_entry php_http_params_methods[] = {
+ PHP_ME(HttpParams, __construct, ai_HttpParams___construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR|ZEND_ACC_FINAL)
+
+ PHP_ME(HttpParams, toArray, ai_HttpParams_toArray, ZEND_ACC_PUBLIC)
+ PHP_ME(HttpParams, toString, ai_HttpParams_toString, ZEND_ACC_PUBLIC)
+ ZEND_MALIAS(HttpParams, __toString, toString, ai_HttpParams_toString, ZEND_ACC_PUBLIC)
+
+ PHP_ME(HttpParams, offsetExists, ai_HttpParams_offsetExists, ZEND_ACC_PUBLIC)
+ PHP_ME(HttpParams, offsetUnset, ai_HttpParams_offsetUnset, ZEND_ACC_PUBLIC)
+ PHP_ME(HttpParams, offsetSet, ai_HttpParams_offsetSet, ZEND_ACC_PUBLIC)
+ PHP_ME(HttpParams, offsetGet, ai_HttpParams_offsetGet, ZEND_ACC_PUBLIC)
+
+ EMPTY_FUNCTION_ENTRY
+};
+
+zend_class_entry *php_http_params_class_entry;
+
+PHP_MINIT_FUNCTION(http_params)
+{
+ zend_class_entry ce = {0};
+
+ INIT_NS_CLASS_ENTRY(ce, "http", "Params", php_http_params_methods);
+ php_http_params_class_entry = zend_register_internal_class(&ce TSRMLS_CC);
+ php_http_params_class_entry->create_object = php_http_params_object_new;
+ zend_class_implements(php_http_params_class_entry TSRMLS_CC, 1, zend_ce_arrayaccess);
+
+ zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_PARAM_SEP"), ZEND_STRL(",") TSRMLS_CC);
+ zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_ARG_SEP"), ZEND_STRL(";") TSRMLS_CC);
+ zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_VAL_SEP"), ZEND_STRL("=") TSRMLS_CC);
+ zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("COOKIE_PARAM_SEP"), ZEND_STRL("") TSRMLS_CC);
+
+ zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_RAW"), PHP_HTTP_PARAMS_RAW TSRMLS_CC);
+ zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_DEFAULT"), PHP_HTTP_PARAMS_DEFAULT TSRMLS_CC);
+ zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_URLENCODED"), PHP_HTTP_PARAMS_URLENCODED TSRMLS_CC);
+ zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_DIMENSION"), PHP_HTTP_PARAMS_DIMENSION TSRMLS_CC);
+ zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_QUERY"), PHP_HTTP_PARAMS_QUERY TSRMLS_CC);
+
+ zend_declare_property_null(php_http_params_class_entry, ZEND_STRL("params"), ZEND_ACC_PUBLIC TSRMLS_CC);
+ zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("param_sep"), ZEND_STRL(","), ZEND_ACC_PUBLIC TSRMLS_CC);
+ zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("arg_sep"), ZEND_STRL(";"), ZEND_ACC_PUBLIC TSRMLS_CC);
+ zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("val_sep"), ZEND_STRL("="), ZEND_ACC_PUBLIC TSRMLS_CC);
+ zend_declare_property_long(php_http_params_class_entry, ZEND_STRL("flags"), PHP_HTTP_PARAMS_DEFAULT, ZEND_ACC_PUBLIC TSRMLS_CC);
+
+ return SUCCESS;
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
projects / m6w6 / ext-http / blobdiff