/src/php-src/ext/uri/php_uri_common.c
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1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Copyright (c) The PHP Group | |
4 | | +----------------------------------------------------------------------+ |
5 | | | This source file is subject to version 3.01 of the PHP license, | |
6 | | | that is bundled with this package in the file LICENSE, and is | |
7 | | | available through the world-wide-web at the following url: | |
8 | | | https://www.php.net/license/3_01.txt | |
9 | | | If you did not receive a copy of the PHP license and are unable to | |
10 | | | obtain it through the world-wide-web, please send a note to | |
11 | | | license@php.net so we can mail you a copy immediately. | |
12 | | +----------------------------------------------------------------------+ |
13 | | | Authors: Máté Kocsis <kocsismate@php.net> | |
14 | | +----------------------------------------------------------------------+ |
15 | | */ |
16 | | |
17 | | #include "php.h" |
18 | | #include "Zend/zend_interfaces.h" |
19 | | #include "Zend/zend_exceptions.h" |
20 | | #include "php_uri_common.h" |
21 | | |
22 | | const uri_property_handler_t *uri_property_handler_from_internal_uri(const uri_internal_t *internal_uri, uri_property_name_t property_name) |
23 | 0 | { |
24 | 0 | switch (property_name) { |
25 | 0 | case URI_PROPERTY_NAME_SCHEME: |
26 | 0 | return &internal_uri->handler->property_handlers.scheme; |
27 | 0 | case URI_PROPERTY_NAME_USERNAME: |
28 | 0 | return &internal_uri->handler->property_handlers.username; |
29 | 0 | case URI_PROPERTY_NAME_PASSWORD: |
30 | 0 | return &internal_uri->handler->property_handlers.password; |
31 | 0 | case URI_PROPERTY_NAME_HOST: |
32 | 0 | return &internal_uri->handler->property_handlers.host; |
33 | 0 | case URI_PROPERTY_NAME_PORT: |
34 | 0 | return &internal_uri->handler->property_handlers.port; |
35 | 0 | case URI_PROPERTY_NAME_PATH: |
36 | 0 | return &internal_uri->handler->property_handlers.path; |
37 | 0 | case URI_PROPERTY_NAME_QUERY: |
38 | 0 | return &internal_uri->handler->property_handlers.query; |
39 | 0 | case URI_PROPERTY_NAME_FRAGMENT: |
40 | 0 | return &internal_uri->handler->property_handlers.fragment; |
41 | 0 | EMPTY_SWITCH_DEFAULT_CASE() |
42 | 0 | } |
43 | 0 | } |
44 | | |
45 | | static zend_string *get_known_string_by_property_name(uri_property_name_t property_name) |
46 | 0 | { |
47 | 0 | switch (property_name) { |
48 | 0 | case URI_PROPERTY_NAME_SCHEME: |
49 | 0 | return ZSTR_KNOWN(ZEND_STR_SCHEME); |
50 | 0 | case URI_PROPERTY_NAME_USERNAME: |
51 | 0 | return ZSTR_KNOWN(ZEND_STR_USERNAME); |
52 | 0 | case URI_PROPERTY_NAME_PASSWORD: |
53 | 0 | return ZSTR_KNOWN(ZEND_STR_PASSWORD); |
54 | 0 | case URI_PROPERTY_NAME_HOST: |
55 | 0 | return ZSTR_KNOWN(ZEND_STR_HOST); |
56 | 0 | case URI_PROPERTY_NAME_PORT: |
57 | 0 | return ZSTR_KNOWN(ZEND_STR_PORT); |
58 | 0 | case URI_PROPERTY_NAME_PATH: |
59 | 0 | return ZSTR_KNOWN(ZEND_STR_PATH); |
60 | 0 | case URI_PROPERTY_NAME_QUERY: |
61 | 0 | return ZSTR_KNOWN(ZEND_STR_QUERY); |
62 | 0 | case URI_PROPERTY_NAME_FRAGMENT: |
63 | 0 | return ZSTR_KNOWN(ZEND_STR_FRAGMENT); |
64 | 0 | EMPTY_SWITCH_DEFAULT_CASE() |
65 | 0 | } |
66 | 0 | } |
67 | | |
68 | | void uri_read_component(INTERNAL_FUNCTION_PARAMETERS, uri_property_name_t property_name, uri_component_read_mode_t component_read_mode) |
69 | 0 | { |
70 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
71 | | |
72 | 0 | uri_internal_t *internal_uri = Z_URI_INTERNAL_P(ZEND_THIS); |
73 | 0 | URI_ASSERT_INITIALIZATION(internal_uri); |
74 | | |
75 | 0 | const uri_property_handler_t *property_handler = uri_property_handler_from_internal_uri(internal_uri, property_name); |
76 | 0 | ZEND_ASSERT(property_handler != NULL); |
77 | | |
78 | 0 | if (UNEXPECTED(property_handler->read_func(internal_uri, component_read_mode, return_value) == FAILURE)) { |
79 | 0 | zend_throw_error(NULL, "%s::$%s property cannot be retrieved", ZSTR_VAL(Z_OBJ_P(ZEND_THIS)->ce->name), |
80 | 0 | ZSTR_VAL(get_known_string_by_property_name(property_name))); |
81 | 0 | RETURN_THROWS(); |
82 | 0 | } |
83 | 0 | } |
84 | | |
85 | | static void uri_write_component_ex(INTERNAL_FUNCTION_PARAMETERS, uri_property_name_t property_name, zval *property_zv) |
86 | 0 | { |
87 | 0 | uri_internal_t *internal_uri = Z_URI_INTERNAL_P(ZEND_THIS); |
88 | 0 | URI_ASSERT_INITIALIZATION(internal_uri); |
89 | | |
90 | 0 | const uri_property_handler_t *property_handler = uri_property_handler_from_internal_uri(internal_uri, property_name); |
91 | 0 | ZEND_ASSERT(property_handler != NULL); |
92 | | |
93 | 0 | zend_object *new_object = uri_clone_obj_handler(Z_OBJ_P(ZEND_THIS)); |
94 | 0 | if (UNEXPECTED(EG(exception) != NULL)) { |
95 | 0 | zend_object_release(new_object); |
96 | 0 | RETURN_THROWS(); |
97 | 0 | } |
98 | | |
99 | 0 | uri_internal_t *new_internal_uri = uri_internal_from_obj(new_object); |
100 | 0 | URI_ASSERT_INITIALIZATION(new_internal_uri); |
101 | 0 | if (property_handler->write_func == NULL) { |
102 | 0 | zend_readonly_property_modification_error_ex(ZSTR_VAL(Z_OBJ_P(ZEND_THIS)->ce->name), |
103 | 0 | ZSTR_VAL(get_known_string_by_property_name(property_name))); |
104 | 0 | zend_object_release(new_object); |
105 | 0 | RETURN_THROWS(); |
106 | 0 | } |
107 | | |
108 | 0 | zval errors; |
109 | 0 | ZVAL_UNDEF(&errors); |
110 | 0 | if (property_handler->write_func(new_internal_uri, property_zv, &errors) == FAILURE) { |
111 | 0 | zval_ptr_dtor(&errors); |
112 | 0 | zend_object_release(new_object); |
113 | 0 | RETURN_THROWS(); |
114 | 0 | } |
115 | | |
116 | 0 | ZEND_ASSERT(Z_ISUNDEF(errors)); |
117 | 0 | RETVAL_OBJ(new_object); |
118 | 0 | } |
119 | | |
120 | | void uri_write_component_str(INTERNAL_FUNCTION_PARAMETERS, uri_property_name_t property_name) |
121 | 0 | { |
122 | 0 | zend_string *value; |
123 | |
|
124 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
125 | 0 | Z_PARAM_PATH_STR(value) |
126 | 0 | ZEND_PARSE_PARAMETERS_END(); |
127 | | |
128 | 0 | zval zv; |
129 | 0 | ZVAL_STR(&zv, value); |
130 | |
|
131 | 0 | uri_write_component_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, property_name, &zv); |
132 | 0 | } |
133 | | |
134 | | void uri_write_component_str_or_null(INTERNAL_FUNCTION_PARAMETERS, uri_property_name_t property_name) |
135 | 0 | { |
136 | 0 | zend_string *value; |
137 | |
|
138 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
139 | 0 | Z_PARAM_PATH_STR_OR_NULL(value) |
140 | 0 | ZEND_PARSE_PARAMETERS_END(); |
141 | | |
142 | 0 | zval zv; |
143 | 0 | if (value == NULL) { |
144 | 0 | ZVAL_NULL(&zv); |
145 | 0 | } else { |
146 | 0 | ZVAL_STR(&zv, value); |
147 | 0 | } |
148 | |
|
149 | 0 | uri_write_component_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, property_name, &zv); |
150 | 0 | } |
151 | | |
152 | | void uri_write_component_long_or_null(INTERNAL_FUNCTION_PARAMETERS, uri_property_name_t property_name) |
153 | 0 | { |
154 | 0 | zend_long value; |
155 | 0 | bool value_is_null; |
156 | |
|
157 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
158 | 0 | Z_PARAM_LONG_OR_NULL(value, value_is_null) |
159 | 0 | ZEND_PARSE_PARAMETERS_END(); |
160 | | |
161 | 0 | zval zv; |
162 | 0 | if (value_is_null) { |
163 | 0 | ZVAL_NULL(&zv); |
164 | 0 | } else { |
165 | 0 | ZVAL_LONG(&zv, value); |
166 | 0 | } |
167 | |
|
168 | 0 | uri_write_component_ex(INTERNAL_FUNCTION_PARAM_PASSTHRU, property_name, &zv); |
169 | 0 | } |