git.m6w6.name Git - m6w6/ext-http/blob - php_http_headers.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2011, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14
  15 PHP_HTTP_API STATUS php_http_headers_parse(const char *header, size_t length, HashTable *headers, php_http_info_callback_t callback_func, void **callback_data TSRMLS_DC)
  16 {
  17         php_http_header_parser_t ctx;
  18         php_http_buffer_t buf;
  19
  20         php_http_buffer_from_string_ex(&buf, header, length);
  21         php_http_header_parser_init(&ctx TSRMLS_CC);
  22         php_http_header_parser_parse(&ctx, &buf, PHP_HTTP_HEADER_PARSER_CLEANUP, headers, callback_func, callback_data);
  23         php_http_header_parser_dtor(&ctx);
  24         php_http_buffer_dtor(&buf);
  25         /* FIXME */
  26         return SUCCESS;
  27 }
  28
  29 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpHeader, method, 0, req_args)
  30 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpHeader, method, 0)
  31 #define PHP_HTTP_HEADER_ME(method, v)                   PHP_ME(HttpHeader, method, PHP_HTTP_ARGS(HttpHeader, method), v)
  32
  33 PHP_HTTP_BEGIN_ARGS(__construct, 0)
  34         PHP_HTTP_ARG_VAL(name, 0)
  35         PHP_HTTP_ARG_VAL(value, 0)
  36 PHP_HTTP_END_ARGS;
  37
  38 PHP_HTTP_EMPTY_ARGS(serialize);
  39 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
  40         PHP_HTTP_ARG_VAL(serialized, 0)
  41 PHP_HTTP_END_ARGS;
  42
  43 PHP_HTTP_BEGIN_ARGS(match, 1)
  44         PHP_HTTP_ARG_VAL(value, 0)
  45         PHP_HTTP_ARG_VAL(flags, 0)
  46 PHP_HTTP_END_ARGS;
  47
  48 static zend_class_entry *php_http_header_class_entry;
  49
  50 zend_class_entry *php_http_header_get_class_entry(void)
  51 {
  52         return php_http_header_class_entry;
  53 }
  54
  55 static zend_function_entry php_http_header_method_entry[] = {
  56         PHP_HTTP_HEADER_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
  57         PHP_HTTP_HEADER_ME(serialize, ZEND_ACC_PUBLIC)
  58         ZEND_MALIAS(HttpHeader, __toString, serialize, PHP_HTTP_ARGS(HttpHeader, serialize), ZEND_ACC_PUBLIC)
  59         ZEND_MALIAS(HttpHeader, toString, serialize, PHP_HTTP_ARGS(HttpHeader, serialize), ZEND_ACC_PUBLIC)
  60         PHP_HTTP_HEADER_ME(unserialize, ZEND_ACC_PUBLIC)
  61         PHP_HTTP_HEADER_ME(match, ZEND_ACC_PUBLIC)
  62         EMPTY_FUNCTION_ENTRY
  63 };
  64
  65 PHP_METHOD(HttpHeader, __construct)
  66 {
  67         char *name_str = NULL, *value_str = NULL;
  68         int name_len = 0, value_len = 0;
  69
  70         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
  71                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!", &name_str, &name_len, &value_str, &value_len)) {
  72                         if (name_str && name_len) {
  73                                 char *pretty_str = estrndup(name_str, name_len);
  74                                 zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("name"), php_http_pretty_key(pretty_str, name_len, 1, 1), name_len TSRMLS_CC);
  75                                 efree(pretty_str);
  76                         }
  77                         if (value_str && value_len) {
  78                                 zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("value"), value_str, value_len TSRMLS_CC);
  79                         }
  80                 }
  81         } end_error_handling();
  82 }
  83
  84 PHP_METHOD(HttpHeader, serialize)
  85 {
  86         php_http_buffer_t buf;
  87         zval *zname, *zvalue;
  88
  89         php_http_buffer_init(&buf);
  90         zname = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
  91         php_http_buffer_append(&buf, Z_STRVAL_P(zname), Z_STRLEN_P(zname));
  92         zval_ptr_dtor(&zname);
  93         zvalue = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), 0 TSRMLS_CC));
  94         if (Z_STRLEN_P(zvalue)) {
  95                 php_http_buffer_appends(&buf, ": ");
  96                 php_http_buffer_append(&buf, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue));
  97         } else {
  98                 php_http_buffer_appends(&buf, ":");
  99         }
 100         zval_ptr_dtor(&zvalue);
 101
 102         RETURN_PHP_HTTP_BUFFER_VAL(&buf);
 103 }
 104
 105 PHP_METHOD(HttpHeader, unserialize)
 106 {
 107         char *serialized_str;
 108         int serialized_len;
 109
 110         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized_str, &serialized_len)) {
 111                 HashTable ht;
 112
 113                 zend_hash_init(&ht, 1, NULL, ZVAL_PTR_DTOR, 0);
 114                 if (SUCCESS == php_http_headers_parse(serialized_str, serialized_len, &ht, NULL, NULL TSRMLS_CC)) {
 115                         if (zend_hash_num_elements(&ht)) {
 116                                 zval **val, *cpy;
 117                                 char *str;
 118                                 uint len;
 119                                 ulong idx;
 120
 121                                 zend_hash_internal_pointer_reset(&ht);
 122                                 switch (zend_hash_get_current_key_ex(&ht, &str, &len, &idx, 0, NULL)) {
 123                                         case HASH_KEY_IS_STRING:
 124                                                 zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("name"), str, len - 1 TSRMLS_CC);
 125                                                 break;
 126                                         case HASH_KEY_IS_LONG:
 127                                                 zend_update_property_long(php_http_header_class_entry, getThis(), ZEND_STRL("name"), idx TSRMLS_CC);
 128                                                 break;
 129                                         default:
 130                                                 break;
 131                                 }
 132                                 zend_hash_get_current_data(&ht, (void *) &val);
 133                                 cpy = php_http_zsep(1, IS_STRING, *val);
 134                                 zend_update_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), cpy TSRMLS_CC);
 135                                 zval_ptr_dtor(&cpy);
 136                         }
 137                 }
 138                 zend_hash_destroy(&ht);
 139         }
 140
 141 }
 142
 143 PHP_METHOD(HttpHeader, match)
 144 {
 145         char *val_str;
 146         int val_len;
 147         long flags = 0;
 148         zval *zvalue;
 149
 150         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sl", &val_str, &val_len, &flags)) {
 151                 RETURN_NULL();
 152         }
 153
 154         zvalue = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), 0 TSRMLS_CC));
 155         RETVAL_BOOL(php_http_match(Z_STRVAL_P(zvalue), val_str, flags));
 156         zval_ptr_dtor(&zvalue);
 157 }
 158
 159 PHP_MINIT_FUNCTION(http_header)
 160 {
 161         PHP_HTTP_REGISTER_CLASS(http, Header, http_header, php_http_object_get_class_entry(), 0);
 162         zend_class_implements(php_http_header_class_entry TSRMLS_CC, 1, zend_ce_serializable);
 163         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_LOOSE"), PHP_HTTP_MATCH_LOOSE TSRMLS_CC);
 164         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_CASE"), PHP_HTTP_MATCH_CASE TSRMLS_CC);
 165         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_WORD"), PHP_HTTP_MATCH_WORD TSRMLS_CC);
 166         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_FULL"), PHP_HTTP_MATCH_FULL TSRMLS_CC);
 167         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_STRICT"), PHP_HTTP_MATCH_STRICT TSRMLS_CC);
 168         zend_declare_property_null(php_http_header_class_entry, ZEND_STRL("name"), ZEND_ACC_PUBLIC TSRMLS_CC);
 169         zend_declare_property_null(php_http_header_class_entry, ZEND_STRL("value"), ZEND_ACC_PUBLIC TSRMLS_CC);
 170
 171         return SUCCESS;
 172 }
 173
 174 /*
 175  * Local variables:
 176  * tab-width: 4
 177  * c-basic-offset: 4
 178  * End:
 179  * vim600: noet sw=4 ts=4 fdm=marker
 180  * vim<600: noet sw=4 ts=4
 181  */
 182