/*
- +----------------------------------------------------------------------+
- | PECL :: http |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 of the PHP license, that |
- | is bundled with this package in the file LICENSE, and is available |
- | through the world-wide-web at http://www.php.net/license/3_0.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Copyright (c) 2004-2005 Michael Wallner <mike@php.net> |
- +----------------------------------------------------------------------+
+ +--------------------------------------------------------------------+
+ | 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) 2004-2005, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
-#include "php.h"
-#include "ext/standard/php_string.h"
+#include "php_http.h"
+
#include "ext/standard/url.h"
+#include "ext/standard/php_string.h"
-#include "php_http.h"
-#include "php_http_std_defs.h"
#include "php_http_api.h"
#include "php_http_headers_api.h"
-#include "php_http_info_api.h"
-
-#include <ctype.h>
ZEND_EXTERN_MODULE_GLOBALS(http);
+#ifndef HTTP_DBG_NEG
+# define HTTP_DBG_NEG 0
+#endif
+
+/* {{{ */
+PHP_MINIT_FUNCTION(http_headers)
+{
+ HTTP_LONG_CONSTANT("HTTP_REDIRECT", HTTP_REDIRECT);
+ HTTP_LONG_CONSTANT("HTTP_REDIRECT_PERM", HTTP_REDIRECT_PERM);
+ HTTP_LONG_CONSTANT("HTTP_REDIRECT_POST", HTTP_REDIRECT_POST);
+ HTTP_LONG_CONSTANT("HTTP_REDIRECT_TEMP", HTTP_REDIRECT_TEMP);
+
+ return SUCCESS;
+}
+/* }}} */
+
/* {{{ static int http_sort_q(const void *, const void *) */
static int http_sort_q(const void *a, const void *b TSRMLS_DC)
{
}
/* }}} */
-/* {{{ char *http_negotiate_q(char *, HashTable *, char *) */
-PHP_HTTP_API char *_http_negotiate_q(const char *entry, const HashTable *supported, const char *def TSRMLS_DC)
+/* {{{ char *http_negotiate_language_func */
+char *_http_negotiate_language_func(const char *test, double *quality, HashTable *supported TSRMLS_DC)
{
- zval *zaccept, zdelim, zarray, zentries, **zentry, **zsupp;
- char *q_ptr = NULL, *key = NULL;
- int i = 0;
- ulong idx = 0;
- double qual;
-
- HTTP_GSC(zaccept, entry, estrdup(def));
-
- array_init(&zarray);
- array_init(&zentries);
-
- Z_STRVAL(zdelim) = ",";
- Z_STRLEN(zdelim) = 1;
-
- php_explode(&zdelim, zaccept, &zarray, -1);
-
- FOREACH_HASH_VAL(Z_ARRVAL(zarray), zentry) {
- if (q_ptr = strrchr(Z_STRVAL_PP(zentry), ';')) {
- qual = strtod(q_ptr + 3, NULL);
- *q_ptr = 0;
- q_ptr = NULL;
- } else {
- qual = 1000.0 - i++;
+ zval **value;
+ HashPosition pos;
+ const char *dash_test;
+
+ FOREACH_HASH_VAL(pos, supported, value) {
+#if HTTP_DBG_NEG
+ fprintf(stderr, "strcasecmp('%s', '%s')\n", Z_STRVAL_PP(value), test);
+#endif
+ if (!strcasecmp(Z_STRVAL_PP(value), test)) {
+ return Z_STRVAL_PP(value);
}
- /* TODO: support primaries only, too */
- FOREACH_HASH_VAL((HashTable *)supported, zsupp) {
- if (!strcasecmp(Z_STRVAL_PP(zsupp), Z_STRVAL_PP(zentry))) {
- add_assoc_double(&zentries, Z_STRVAL_PP(zsupp), qual);
- break;
+ }
+
+ /* no distinct match found, so try primaries */
+ if ((dash_test = strchr(test, '-'))) {
+ FOREACH_HASH_VAL(pos, supported, value) {
+ int len = dash_test - test;
+#if HTTP_DBG_NEG
+ fprintf(stderr, "strncasecmp('%s', '%s', %d)\n", Z_STRVAL_PP(value), test, len);
+#endif
+ if ( (!strncasecmp(Z_STRVAL_PP(value), test, len)) &&
+ ( (Z_STRVAL_PP(value)[len] == '\0') ||
+ (Z_STRVAL_PP(value)[len] == '-'))) {
+ *quality *= .9;
+ return Z_STRVAL_PP(value);
}
}
}
- zval_dtor(&zarray);
-
- zend_hash_sort(Z_ARRVAL(zentries), zend_qsort, http_sort_q, 0 TSRMLS_CC);
+
+ return NULL;
+}
+/* }}} */
- FOREACH_HASH_KEY(Z_ARRVAL(zentries), key, idx) {
- if (key) {
- key = estrdup(key);
- zval_dtor(&zentries);
- return key;
+/* {{{ char *http_negotiate_default_func */
+char *_http_negotiate_default_func(const char *test, double *quality, HashTable *supported TSRMLS_DC)
+{
+ zval **value;
+ HashPosition pos;
+
+ FOREACH_HASH_VAL(pos, supported, value) {
+#if HTTP_DBG_NEG
+ fprintf(stderr, "strcasecmp('%s', '%s')\n", Z_STRVAL_PP(value), test);
+#endif
+ if (!strcasecmp(Z_STRVAL_PP(value), test)) {
+ return Z_STRVAL_PP(value);
}
}
- zval_dtor(&zentries);
+
+ return NULL;
+}
+/* }}} */
- return estrdup(def);
+/* {{{ HashTable *http_negotiate_q(const char *, HashTable *, negotiate_func_t) */
+PHP_HTTP_API HashTable *_http_negotiate_q(const char *header, HashTable *supported, negotiate_func_t neg TSRMLS_DC)
+{
+ zval *accept;
+ HashTable *result = NULL;
+
+#if HTTP_DBG_NEG
+ fprintf(stderr, "Reading header %s: ", header);
+#endif
+ HTTP_GSC(accept, header, NULL);
+#if HTTP_DBG_NEG
+ fprintf(stderr, "%s\n", Z_STRVAL_P(accept));
+#endif
+
+ if (Z_STRLEN_P(accept)) {
+ zval ex_arr, ex_del;
+
+ INIT_PZVAL(&ex_del);
+ INIT_PZVAL(&ex_arr);
+ ZVAL_STRINGL(&ex_del, ",", 1, 0);
+ array_init(&ex_arr);
+
+ php_explode(&ex_del, accept, &ex_arr, -1);
+
+ if (zend_hash_num_elements(Z_ARRVAL(ex_arr)) > 0) {
+ int i = 0;
+ HashPosition pos;
+ zval **entry, array;
+
+ INIT_PZVAL(&array);
+ array_init(&array);
+
+ FOREACH_HASH_VAL(pos, Z_ARRVAL(ex_arr), entry) {
+ int ident_len;
+ double quality;
+ char *selected, *identifier, *freeme;
+ const char *separator;
+
+#if HTTP_DBG_NEG
+ fprintf(stderr, "Checking %s\n", Z_STRVAL_PP(entry));
+#endif
+
+ if ((separator = strchr(Z_STRVAL_PP(entry), ';'))) {
+ const char *ptr = separator;
+
+ while (*++ptr && !isdigit(*ptr) && '.' != *ptr);
+
+ quality = atof(ptr);
+ identifier = estrndup(Z_STRVAL_PP(entry), ident_len = separator - Z_STRVAL_PP(entry));
+ } else {
+ quality = 1000.0 - i++;
+ identifier = estrndup(Z_STRVAL_PP(entry), ident_len = Z_STRLEN_PP(entry));
+ }
+ freeme = identifier;
+
+ while (isspace(*identifier)) {
+ ++identifier;
+ --ident_len;
+ }
+ while (ident_len && isspace(identifier[ident_len - 1])) {
+ identifier[--ident_len] = '\0';
+ }
+
+ if ((selected = neg(identifier, &quality, supported TSRMLS_CC))) {
+ /* don't overwrite previously set with higher quality */
+ if (!zend_hash_exists(Z_ARRVAL(array), selected, strlen(selected) + 1)) {
+ add_assoc_double(&array, selected, quality);
+ }
+ }
+
+ efree(freeme);
+ }
+
+ result = Z_ARRVAL(array);
+ zend_hash_sort(result, zend_qsort, http_sort_q, 0 TSRMLS_CC);
+ }
+
+ zval_dtor(&ex_arr);
+ }
+
+ return result;
}
/* }}} */
size_t header_len;
zval array;
- Z_ARRVAL(array) = headers;
+ INIT_ZARR(array, headers);
+
if (body) {
header_len = body - header;
} else {
header_len = strlen(header) + 1;
}
line = header;
-
- while (header_len >= (size_t) (line - begin)) {
+
+ if (header_len) do {
int value_len = 0;
-
switch (*line++)
{
case ':':
case 0:
--value_len; /* we don't have CR so value length is one char less */
case '\n':
- if ((!(*line - 1)) || ((*line != ' ') && (*line != '\t'))) {
+ if ((!*(line - 1)) || ((*line != ' ') && (*line != '\t'))) {
http_info i;
/* response/request line */
}
break;
}
- }
+ } while (header_len > (size_t) (line - begin));
+
return SUCCESS;
}
/* }}} */
{
char *key = NULL;
ulong idx = 0;
+ uint keylen = 0;
zval array, **hsv;
+ HashPosition pos;
Z_ARRVAL(array) = headers;
if (SUCCESS == zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &hsv)) {
- FOREACH_KEY(*hsv, key, idx) {
- if (key && !strncmp(key, "HTTP_", 5)) {
- zval **header;
+ FOREACH_KEYLEN(pos, *hsv, key, keylen, idx) {
+ if (key && keylen > 6 && !strncmp(key, "HTTP_", 5)) {
+ zval **header, *orig;
key += 5;
+ keylen -= 6;
if (prettify) {
- key = pretty_key(key, strlen(key), 1, 1);
+ key = pretty_key(estrndup(key, keylen), keylen, 1, 1);
}
- zend_hash_get_current_data(Z_ARRVAL_PP(hsv), (void **) &header);
+ zend_hash_get_current_data_ex(Z_ARRVAL_PP(hsv), (void **) &header, &pos);
+
+ orig = *header;
+ convert_to_string_ex(header);
add_assoc_stringl(&array, key, Z_STRVAL_PP(header), Z_STRLEN_PP(header), 1);
+ if (orig != *header) {
+ zval_ptr_dtor(header);
+ }
+
+ if (prettify) {
+ efree(key);
+ }
+
key = NULL;
+ keylen = 0;
}
}
}
/* {{{ zend_bool http_match_request_header(char *, char *) */
PHP_HTTP_API zend_bool _http_match_request_header_ex(const char *header, const char *value, zend_bool match_case TSRMLS_DC)
{
- char *name, *key = NULL;
- ulong idx;
+ char *name;
+ uint name_len = strlen(header);
zend_bool result = 0;
HashTable headers;
+ zval **data;
- name = pretty_key(estrdup(header), strlen(header), 1, 1);
+ name = pretty_key(estrndup(header, name_len), name_len, 1, 1);
zend_hash_init(&headers, 0, NULL, ZVAL_PTR_DTOR, 0);
http_get_request_headers_ex(&headers, 1);
- FOREACH_HASH_KEY(&headers, key, idx) {
- if (key && (!strcmp(key, name))) {
- zval **data;
-
- if (SUCCESS == zend_hash_get_current_data(&headers, (void **) &data)) {
- result = (match_case ? strcmp(Z_STRVAL_PP(data), value) : strcasecmp(Z_STRVAL_PP(data), value)) ? 0 : 1;
- }
- break;
- }
+ if (SUCCESS == zend_hash_find(&headers, name, name_len+1, (void **) &data)) {
+ result = (match_case ? strcmp(Z_STRVAL_PP(data), value) : strcasecmp(Z_STRVAL_PP(data), value)) ? 0 : 1;
}
-
zend_hash_destroy(&headers);
efree(name);