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php-src/sapi/apache2filter/php_apache.h

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Add standard license
2000-10-29 17:43:23 +00:00
/*
+----------------------------------------------------------------------+
Update headers.
2001-12-11 15:32:16 +00:00
| PHP Version 4 |
Add standard license
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+----------------------------------------------------------------------+
Update headers.
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| Copyright (c) 1997-2002 The PHP Group |
Add standard license
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+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.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. |
+----------------------------------------------------------------------+
Maintain headers.
2002-02-28 08:29:35 +00:00
| Author: Sascha Schumann <sascha@schumann.cx> |
Add standard license
2000-10-29 17:43:23 +00:00
+----------------------------------------------------------------------+
*/
An Apache 2.0 Filter for PHP, completely from scratch. TODO: POST, cookies, "flushing", finalizing config framework (it works), http auth, PHP Hooks (apache_sub_req is there). Note that this code depends on some other commits which are pending.
2000-10-26 17:55:05 +00:00
#ifndef PHP_APACHE_H
#define PHP_APACHE_H
typedef struct php_struct {
int state;
PHP filters and Apache 2 aren't quite a perfect match yet, so we have to do some trickery with the server_context to make sure it is always valid within the current thread. This patch makes sure the server_context is created in apache's post_read_request hook phase, and then registeres a cleanup that will NULL out the server context when the request goes out of scope. Then, inside the output filters, if the server_context is null we throw an error. Finally, instead of saving the output filter in the server_context, now we store the entire request_rec pointer in there. POST bodies appear to be working now, although they are very inefficient. The input filter is still just realloc()ing for whatever data comes down the input pipe, and then sending this to PHP. This means that we are doing some really nasty memory management on big POST bodies. For now this it allows for unlimited input bodies, which means that a big POST could potentially DoS a box by making it run out of memory. We might want to put a limit on here just in case, at least until we figure out how to consume input data more efficiently into php.
2002-04-11 19:25:08 +00:00
request_rec *r;
Fix a problem where php-generated data was pushed down the entire output filter chain instead of just down the rest of the chain. This fix will speed up some unnecessary overhead introduced in the last patch. Suggested by: Cliff Woolley <jwoolley@apache.org>
2002-04-11 20:34:56 +00:00
ap_filter_t *f; /* downstream output filters after the PHP filter. */
Add Request Body filters. This is a much nicer concept than ap_get_req_body, since it is much more flexible and does not need to buffer everything in memory (PHP still does..).
2000-10-29 14:52:15 +00:00
/* Length of post_data buffer */
int post_len;
/* Index for reading from buffer */
int post_idx;
/* Buffer for request body filter */
char *post_data;
Patch by Aaron Bannert <aaron@clove.org> and Cliff Woolley <jwoolley@virginia.edu>.
2002-04-11 06:01:54 +00:00
/* Whether or not we've processed PHP in the output filters yet. */
int request_processed;
An Apache 2.0 Filter for PHP, completely from scratch. TODO: POST, cookies, "flushing", finalizing config framework (it works), http auth, PHP Hooks (apache_sub_req is there). Note that this code depends on some other commits which are pending.
2000-10-26 17:55:05 +00:00
} php_struct;
Update README Make Apache-related functions build Add get_all_headers() Fix segfault when SAPI outputs strings of length 0 Move request ctor/dtor into their own functions
2000-11-11 18:24:27 +00:00
int php_apache_register_module(void);
An Apache 2.0 Filter for PHP, completely from scratch. TODO: POST, cookies, "flushing", finalizing config framework (it works), http auth, PHP Hooks (apache_sub_req is there). Note that this code depends on some other commits which are pending.
2000-10-26 17:55:05 +00:00
void *merge_php_config(apr_pool_t *p, void *base_conf, void *new_conf);
void *create_php_config(apr_pool_t *p, char *dummy);
void apply_config(void *);
Namespace protect dir_cmds and kill some warnings
2000-11-02 15:19:54 +00:00
extern const command_rec php_dir_cmds[];
An Apache 2.0 Filter for PHP, completely from scratch. TODO: POST, cookies, "flushing", finalizing config framework (it works), http auth, PHP Hooks (apache_sub_req is there). Note that this code depends on some other commits which are pending.
2000-10-26 17:55:05 +00:00
Update README Make Apache-related functions build Add get_all_headers() Fix segfault when SAPI outputs strings of length 0 Move request ctor/dtor into their own functions
2000-11-11 18:24:27 +00:00
#define APR_ARRAY_FOREACH_OPEN(arr, key, val) \
{ \
apr_table_entry_t *elts; \
int i; \
elts = (apr_table_entry_t *) arr->elts; \
for (i = 0; i < arr->nelts; i++) { \
key = elts[i].key; \
val = elts[i].val;
#define APR_ARRAY_FOREACH_CLOSE() }}
An Apache 2.0 Filter for PHP, completely from scratch. TODO: POST, cookies, "flushing", finalizing config framework (it works), http auth, PHP Hooks (apache_sub_req is there). Note that this code depends on some other commits which are pending.
2000-10-26 17:55:05 +00:00
#endif /* PHP_APACHE_H */
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