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.h"
  14
  15 #include <Zend/zend_interfaces.h>
  16
  17 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)
  18 {
  19         php_http_header_parser_t ctx;
  20         php_http_buffer_t buf;
  21
  22         php_http_buffer_from_string_ex(&buf, header, length);
  23         php_http_header_parser_init(&ctx TSRMLS_CC);
  24         php_http_header_parser_parse(&ctx, &buf, PHP_HTTP_HEADER_PARSER_CLEANUP, headers, callback_func, callback_data);
  25         php_http_header_parser_dtor(&ctx);
  26         php_http_buffer_dtor(&buf);
  27         /* FIXME */
  28         return SUCCESS;
  29 }
  30
  31 zend_class_entry *php_http_header_class_entry;
  32
  33 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpHeader, method, 0, req_args)
  34 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpHeader, method, 0)
  35 #define PHP_HTTP_HEADER_ME(method, v)                   PHP_ME(HttpHeader, method, PHP_HTTP_ARGS(HttpHeader, method), v)
  36
  37 PHP_HTTP_BEGIN_ARGS(__construct, 0)
  38         PHP_HTTP_ARG_VAL(name, 0)
  39         PHP_HTTP_ARG_VAL(value, 0)
  40 PHP_HTTP_END_ARGS;
  41
  42 PHP_HTTP_EMPTY_ARGS(toString);
  43 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
  44         PHP_HTTP_ARG_VAL(serialized, 0)
  45 PHP_HTTP_END_ARGS;
  46
  47 PHP_HTTP_BEGIN_ARGS(match, 1)
  48         PHP_HTTP_ARG_VAL(value, 0)
  49         PHP_HTTP_ARG_VAL(flags, 0)
  50 PHP_HTTP_END_ARGS;
  51
  52 zend_function_entry php_http_header_method_entry[] = {
  53         PHP_HTTP_HEADER_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
  54         PHP_HTTP_HEADER_ME(toString, ZEND_ACC_PUBLIC)
  55         ZEND_MALIAS(HttpHeader, __toString, toString, PHP_HTTP_ARGS(HttpHeader, toString), ZEND_ACC_PUBLIC)
  56         ZEND_MALIAS(HttpHeader, serialize, toString, PHP_HTTP_ARGS(HttpHeader, toString), ZEND_ACC_PUBLIC)
  57         PHP_HTTP_HEADER_ME(unserialize, ZEND_ACC_PUBLIC)
  58         PHP_HTTP_HEADER_ME(match, ZEND_ACC_PUBLIC)
  59         EMPTY_FUNCTION_ENTRY
  60 };
  61
  62 PHP_METHOD(HttpHeader, __construct)
  63 {
  64         char *name_str = NULL, *value_str = NULL;
  65         int name_len = 0, value_len = 0;
  66
  67         with_error_handling(EH_THROW, php_http_exception_class_entry) {
  68                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!", &name_str, &name_len, &value_str, &value_len)) {
  69                         if (name_str && name_len) {
  70                                 char *pretty_str = estrndup(name_str, name_len);
  71                                 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);
  72                                 efree(pretty_str);
  73                         }
  74                         if (value_str && value_len) {
  75                                 zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("value"), value_str, value_len TSRMLS_CC);
  76                         }
  77                 }
  78         } end_error_handling();
  79 }
  80
  81 PHP_METHOD(HttpHeader, toString)
  82 {
  83         php_http_buffer_t buf;
  84         zval *zname, *zvalue;
  85
  86         php_http_buffer_init(&buf);
  87         zname = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("name"), 0 TSRMLS_CC));
  88         php_http_buffer_append(&buf, Z_STRVAL_P(zname), Z_STRLEN_P(zname));
  89         zval_ptr_dtor(&zname);
  90         zvalue = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), 0 TSRMLS_CC));
  91         if (Z_STRLEN_P(zvalue)) {
  92                 php_http_buffer_appends(&buf, ": ");
  93                 php_http_buffer_append(&buf, Z_STRVAL_P(zvalue), Z_STRLEN_P(zvalue));
  94         } else {
  95                 php_http_buffer_appends(&buf, ":");
  96         }
  97         zval_ptr_dtor(&zvalue);
  98
  99         RETURN_PHP_HTTP_BUFFER_VAL(&buf);
 100 }
 101
 102 PHP_METHOD(HttpHeader, unserialize)
 103 {
 104         char *serialized_str;
 105         int serialized_len;
 106
 107         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized_str, &serialized_len)) {
 108                 HashTable ht;
 109
 110                 zend_hash_init(&ht, 1, NULL, ZVAL_PTR_DTOR, 0);
 111                 if (SUCCESS == php_http_headers_parse(serialized_str, serialized_len, &ht, NULL, NULL TSRMLS_CC)) {
 112                         if (zend_hash_num_elements(&ht)) {
 113                                 zval **val, *cpy;
 114                                 char *str;
 115                                 uint len;
 116                                 ulong idx;
 117
 118                                 zend_hash_internal_pointer_reset(&ht);
 119                                 switch (zend_hash_get_current_key_ex(&ht, &str, &len, &idx, 0, NULL)) {
 120                                         case HASH_KEY_IS_STRING:
 121                                                 zend_update_property_stringl(php_http_header_class_entry, getThis(), ZEND_STRL("name"), str, len TSRMLS_CC);
 122                                                 break;
 123                                         case HASH_KEY_IS_LONG:
 124                                                 zend_update_property_long(php_http_header_class_entry, getThis(), ZEND_STRL("name"), idx TSRMLS_CC);
 125                                                 break;
 126                                         default:
 127                                                 break;
 128                                 }
 129                                 zend_hash_get_current_data(&ht, (void *) &val);
 130                                 cpy = php_http_zsep(1, IS_STRING, *val);
 131                                 zend_update_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), cpy TSRMLS_CC);
 132                                 zval_ptr_dtor(&cpy);
 133                         }
 134                 }
 135                 zend_hash_destroy(&ht);
 136         }
 137
 138 }
 139
 140 PHP_METHOD(HttpHeader, match)
 141 {
 142         char *val_str;
 143         int val_len;
 144         long flags = 0;
 145         zval *zvalue;
 146
 147         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sl", &val_str, &val_len, &flags)) {
 148                 RETURN_NULL();
 149         }
 150
 151         zvalue = php_http_ztyp(IS_STRING, zend_read_property(php_http_header_class_entry, getThis(), ZEND_STRL("value"), 0 TSRMLS_CC));
 152         RETURN_BOOL(php_http_match(Z_STRVAL_P(zvalue), val_str, flags))
 153 }
 154
 155 PHP_MINIT_FUNCTION(http_header)
 156 {
 157         PHP_HTTP_REGISTER_CLASS(http, Header, http_header, php_http_object_class_entry, 0);
 158         zend_class_implements(php_http_header_class_entry TSRMLS_CC, 1, zend_ce_serializable);
 159         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_LOOSE"), PHP_HTTP_MATCH_LOOSE TSRMLS_CC);
 160         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_CASE"), PHP_HTTP_MATCH_CASE TSRMLS_CC);
 161         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_WORD"), PHP_HTTP_MATCH_WORD TSRMLS_CC);
 162         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_FULL"), PHP_HTTP_MATCH_FULL TSRMLS_CC);
 163         zend_declare_class_constant_long(php_http_header_class_entry, ZEND_STRL("MATCH_STRICT"), PHP_HTTP_MATCH_STRICT TSRMLS_CC);
 164         zend_declare_property_null(php_http_header_class_entry, ZEND_STRL("name"), ZEND_ACC_PUBLIC TSRMLS_CC);
 165         zend_declare_property_null(php_http_header_class_entry, ZEND_STRL("value"), ZEND_ACC_PUBLIC TSRMLS_CC);
 166
 167         return SUCCESS;
 168 }
 169 /*
 170  * Local variables:
 171  * tab-width: 4
 172  * c-basic-offset: 4
 173  * End:
 174  * vim600: noet sw=4 ts=4 fdm=marker
 175  * vim<600: noet sw=4 ts=4
 176  */
 177