Gecko [ www.jdcpatala.org ]

Name	Size	Permission
html_tables	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
Makefile.frag	518 B	-rw-r--r--
Makefile.frag.w32	484 B	-rw-r--r--
array.c	173.39 KB	-rw-r--r--
assert.c	8.25 KB	-rw-r--r--
base64.c	30.63 KB	-rw-r--r--
base64.h	3.59 KB	-rw-r--r--
basic_functions.c	67.72 KB	-rw-r--r--
basic_functions.h	5.03 KB	-rw-r--r--
basic_functions.stub.php	41.8 KB	-rw-r--r--
basic_functions_arginfo.h	123.78 KB	-rw-r--r--
browscap.c	20.65 KB	-rw-r--r--
config.m4	11.12 KB	-rw-r--r--
config.w32	1.79 KB	-rw-r--r--
crc32.c	3.11 KB	-rw-r--r--
crc32.h	4.5 KB	-rw-r--r--
crc32_x86.c	11.99 KB	-rw-r--r--
crc32_x86.h	1.82 KB	-rw-r--r--
credits.c	5.71 KB	-rw-r--r--
credits.h	1.53 KB	-rw-r--r--
credits_ext.h	5.24 KB	-rw-r--r--
credits_sapi.h	835 B	-rw-r--r--
crypt.c	6.73 KB	-rw-r--r--
crypt_blowfish.c	30.75 KB	-rw-r--r--
crypt_blowfish.h	790 B	-rw-r--r--
crypt_freesec.c	21.52 KB	-rw-r--r--
crypt_freesec.h	662 B	-rw-r--r--
crypt_sha256.c	21.6 KB	-rw-r--r--
crypt_sha512.c	26.25 KB	-rw-r--r--
css.c	2.24 KB	-rw-r--r--
css.h	1.04 KB	-rw-r--r--
datetime.c	3.28 KB	-rw-r--r--
datetime.h	1.14 KB	-rw-r--r--
dir.c	13.95 KB	-rw-r--r--
dir.stub.php	387 B	-rw-r--r--
dir_arginfo.h	746 B	-rw-r--r--
dl.c	8.21 KB	-rw-r--r--
dl.h	1.46 KB	-rw-r--r--
dl.stub.php	56 B	-rw-r--r--
dl_arginfo.h	269 B	-rw-r--r--
dns.c	28.31 KB	-rw-r--r--
dns_win32.c	14.9 KB	-rw-r--r--
exec.c	12.78 KB	-rw-r--r--
exec.h	1.27 KB	-rw-r--r--
file.c	64.34 KB	-rw-r--r--
file.h	3.91 KB	-rw-r--r--
filestat.c	26.73 KB	-rw-r--r--
filters.c	50.04 KB	-rw-r--r--
flock_compat.c	6.44 KB	-rw-r--r--
flock_compat.h	2.06 KB	-rw-r--r--
formatted_print.c	23.37 KB	-rw-r--r--
fsock.c	3.67 KB	-rw-r--r--
fsock.h	1.22 KB	-rw-r--r--
ftok.c	1.84 KB	-rw-r--r--
ftp_fopen_wrapper.c	31.59 KB	-rw-r--r--
head.c	10.66 KB	-rw-r--r--
head.h	1.53 KB	-rw-r--r--
hrtime.c	4.86 KB	-rw-r--r--
hrtime.h	2.31 KB	-rw-r--r--
html.c	44.87 KB	-rw-r--r--
html.h	2.35 KB	-rw-r--r--
html_tables.h	472.26 KB	-rw-r--r--
http.c	6.99 KB	-rw-r--r--
http_fopen_wrapper.c	32.39 KB	-rw-r--r--
image.c	41.83 KB	-rw-r--r--
incomplete_class.c	5.16 KB	-rw-r--r--
info.c	39.87 KB	-rw-r--r--
info.h	22.94 KB	-rw-r--r--
iptc.c	9.18 KB	-rw-r--r--
lcg.c	2.8 KB	-rw-r--r--
levenshtein.c	2.57 KB	-rw-r--r--
link.c	5.45 KB	-rw-r--r--
mail.c	16.25 KB	-rw-r--r--
math.c	27.2 KB	-rw-r--r--
md5.c	10.62 KB	-rw-r--r--
md5.h	1.92 KB	-rw-r--r--
metaphone.c	11.53 KB	-rw-r--r--
microtime.c	4.01 KB	-rw-r--r--
mt_rand.c	10.53 KB	-rw-r--r--
net.c	8.97 KB	-rw-r--r--
pack.c	31.01 KB	-rw-r--r--
pack.h	1.05 KB	-rw-r--r--
pageinfo.c	3.23 KB	-rw-r--r--
pageinfo.h	1.15 KB	-rw-r--r--
password.c	19.21 KB	-rw-r--r--
php_array.h	2.25 KB	-rw-r--r--
php_assert.h	1.18 KB	-rw-r--r--
php_browscap.h	1.11 KB	-rw-r--r--
php_crypt.h	1.37 KB	-rw-r--r--
php_crypt_r.c	5.74 KB	-rw-r--r--
php_crypt_r.h	1.63 KB	-rw-r--r--
php_dir.h	1.28 KB	-rw-r--r--
php_dns.h	2.58 KB	-rw-r--r--
php_ext_syslog.h	1.25 KB	-rw-r--r--
php_filestat.h	2.11 KB	-rw-r--r--
php_fopen_wrapper.c	11.47 KB	-rw-r--r--
php_fopen_wrappers.h	1.79 KB	-rw-r--r--
php_http.h	1.44 KB	-rw-r--r--
php_image.h	2.1 KB	-rw-r--r--
php_incomplete_class.h	2.15 KB	-rw-r--r--
php_lcg.h	1.31 KB	-rw-r--r--
php_mail.h	2.16 KB	-rw-r--r--
php_math.h	3.55 KB	-rw-r--r--
php_mt_rand.h	1.81 KB	-rw-r--r--
php_net.h	1.14 KB	-rw-r--r--
php_password.h	2.77 KB	-rw-r--r--
php_rand.h	3 KB	-rw-r--r--
php_random.h	1.87 KB	-rw-r--r--
php_smart_string.h	1.13 KB	-rw-r--r--
php_smart_string_public.h	1.14 KB	-rw-r--r--
php_standard.h	1.91 KB	-rw-r--r--
php_string.h	3.96 KB	-rw-r--r--
php_uuencode.h	1.18 KB	-rw-r--r--
php_var.h	3.41 KB	-rw-r--r--
php_versioning.h	1.18 KB	-rw-r--r--
proc_open.c	35.27 KB	-rw-r--r--
proc_open.h	1.66 KB	-rw-r--r--
quot_print.c	7.05 KB	-rw-r--r--
quot_print.h	1.23 KB	-rw-r--r--
rand.c	2.22 KB	-rw-r--r--
random.c	7.22 KB	-rw-r--r--
scanf.c	28.23 KB	-rw-r--r--
scanf.h	1.95 KB	-rw-r--r--
sha1.c	11.18 KB	-rw-r--r--
sha1.h	1.53 KB	-rw-r--r--
soundex.c	2.94 KB	-rw-r--r--
streamsfuncs.c	43.24 KB	-rw-r--r--
streamsfuncs.h	1.11 KB	-rw-r--r--
string.c	142.27 KB	-rw-r--r--
strnatcmp.c	4.34 KB	-rw-r--r--
syslog.c	6.05 KB	-rw-r--r--
type.c	10.49 KB	-rw-r--r--
uniqid.c	2.43 KB	-rw-r--r--
url.c	18.11 KB	-rw-r--r--
url.h	2.09 KB	-rw-r--r--
url_scanner_ex.c	38.41 KB	-rw-r--r--
url_scanner_ex.h	2.32 KB	-rw-r--r--
url_scanner_ex.re	27.63 KB	-rw-r--r--
user_filters.c	16.53 KB	-rw-r--r--
user_filters.stub.php	371 B	-rw-r--r--
user_filters_arginfo.h	987 B	-rw-r--r--
uuencode.c	6.35 KB	-rw-r--r--
var.c	37.2 KB	-rw-r--r--
var_unserializer.c	37.95 KB	-rw-r--r--
var_unserializer.re	30.26 KB	-rw-r--r--
versioning.c	5.61 KB	-rw-r--r--
winver.h	6.23 KB	-rw-r--r--

Code Editor : head.c

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.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.               |
   +----------------------------------------------------------------------+
   | Author: Rasmus Lerdorf <rasmus@lerdorf.on.ca>                        |
   +----------------------------------------------------------------------+
 */

#include <stdio.h>
#include "php.h"
#include "ext/standard/php_standard.h"
#include "ext/date/php_date.h"
#include "SAPI.h"
#include "php_main.h"
#include "head.h"
#include <time.h>

#include "php_globals.h"
#include "zend_smart_str.h"

/* Implementation of the language Header() function */
/* {{{ Sends a raw HTTP header */
PHP_FUNCTION(header)
{
	zend_bool rep = 1;
	sapi_header_line ctr = {0};
	char *line;
	size_t len;

ZEND_PARSE_PARAMETERS_START(1, 3)
		Z_PARAM_STRING(line, len)
		Z_PARAM_OPTIONAL
		Z_PARAM_BOOL(rep)
		Z_PARAM_LONG(ctr.response_code)
	ZEND_PARSE_PARAMETERS_END();

ctr.line = line;
	ctr.line_len = (uint32_t)len;
	sapi_header_op(rep ? SAPI_HEADER_REPLACE:SAPI_HEADER_ADD, &ctr);
}
/* }}} */

/* {{{ Removes an HTTP header previously set using header() */
PHP_FUNCTION(header_remove)
{
	sapi_header_line ctr = {0};
	char *line = NULL;
	size_t len = 0;

ZEND_PARSE_PARAMETERS_START(0, 1)
		Z_PARAM_OPTIONAL
		Z_PARAM_STRING_OR_NULL(line, len)
	ZEND_PARSE_PARAMETERS_END();

ctr.line = line;
	ctr.line_len = (uint32_t)len;
	sapi_header_op(line == NULL ? SAPI_HEADER_DELETE_ALL : SAPI_HEADER_DELETE, &ctr);
}
/* }}} */

PHPAPI int php_header(void)
{
	if (sapi_send_headers()==FAILURE || SG(request_info).headers_only) {
		return 0; /* don't allow output */
	} else {
		return 1; /* allow output */
	}
}

#define ILLEGAL_COOKIE_CHARACTER "\",\", \";\", \" \", \"\\t\", \"\\r\", \"\\n\", \"\\013\", or \"\\014\""
PHPAPI zend_result php_setcookie(zend_string *name, zend_string *value, time_t expires,
	zend_string *path, zend_string *domain, bool secure, bool httponly,
	zend_string *samesite, bool url_encode)
{
	zend_string *dt;
	sapi_header_line ctr = {0};
	zend_result result;
	smart_str buf = {0};

if (!ZSTR_LEN(name)) {
		zend_argument_value_error(1, "cannot be empty");
		return FAILURE;
	}
	if (strpbrk(ZSTR_VAL(name), "=,; \t\r\n\013\014") != NULL) {   /* man isspace for \013 and \014 */
		zend_argument_value_error(1, "cannot contain \"=\", " ILLEGAL_COOKIE_CHARACTER);
		return FAILURE;
	}
	if (!url_encode && value &&
			strpbrk(ZSTR_VAL(value), ",; \t\r\n\013\014") != NULL) { /* man isspace for \013 and \014 */
		zend_argument_value_error(2, "cannot contain " ILLEGAL_COOKIE_CHARACTER);
		return FAILURE;
	}

if (path && strpbrk(ZSTR_VAL(path), ",; \t\r\n\013\014") != NULL) { /* man isspace for \013 and \014 */
		zend_value_error("%s(): \"path\" option cannot contain " ILLEGAL_COOKIE_CHARACTER,
			get_active_function_name());
		return FAILURE;
	}
	if (domain && strpbrk(ZSTR_VAL(domain), ",; \t\r\n\013\014") != NULL) { /* man isspace for \013 and \014 */
		zend_value_error("%s(): \"domain\" option cannot contain " ILLEGAL_COOKIE_CHARACTER,
			get_active_function_name());
		return FAILURE;
	}
	/* Should check value of SameSite? */

if (value == NULL || ZSTR_LEN(value) == 0) {
		/*
		 * MSIE doesn't delete a cookie when you set it to a null value
		 * so in order to force cookies to be deleted, even on MSIE, we
		 * pick an expiry date in the past
		 */
		dt = php_format_date("D, d-M-Y H:i:s T", sizeof("D, d-M-Y H:i:s T")-1, 1, 0);
		smart_str_appends(&buf, "Set-Cookie: ");
		smart_str_append(&buf, name);
		smart_str_appends(&buf, "=deleted; expires=");
		smart_str_append(&buf, dt);
		smart_str_appends(&buf, "; Max-Age=0");
		zend_string_free(dt);
	} else {
		smart_str_appends(&buf, "Set-Cookie: ");
		smart_str_append(&buf, name);
		smart_str_appendc(&buf, '=');
		if (url_encode) {
			zend_string *encoded_value = php_raw_url_encode(ZSTR_VAL(value), ZSTR_LEN(value));
			smart_str_append(&buf, encoded_value);
			zend_string_release_ex(encoded_value, 0);
		} else {
			smart_str_append(&buf, value);
		}
		if (expires > 0) {
			const char *p;
			double diff;

smart_str_appends(&buf, COOKIE_EXPIRES);
			dt = php_format_date("D, d-M-Y H:i:s T", sizeof("D, d-M-Y H:i:s T")-1, expires, 0);
			/* check to make sure that the year does not exceed 4 digits in length */
			p = zend_memrchr(ZSTR_VAL(dt), '-', ZSTR_LEN(dt));
			if (!p || *(p + 5) != ' ') {
				zend_string_free(dt);
				smart_str_free(&buf);
				zend_value_error("%s(): \"expires\" option cannot have a year greater than 9999",
					get_active_function_name());
				return FAILURE;
			}

smart_str_append(&buf, dt);
			zend_string_free(dt);

diff = difftime(expires, php_time());
			if (diff < 0) {
				diff = 0;
			}

smart_str_appends(&buf, COOKIE_MAX_AGE);
			smart_str_append_long(&buf, (zend_long) diff);
		}
	}

if (path && ZSTR_LEN(path)) {
		smart_str_appends(&buf, COOKIE_PATH);
		smart_str_append(&buf, path);
	}
	if (domain && ZSTR_LEN(domain)) {
		smart_str_appends(&buf, COOKIE_DOMAIN);
		smart_str_append(&buf, domain);
	}
	if (secure) {
		smart_str_appends(&buf, COOKIE_SECURE);
	}
	if (httponly) {
		smart_str_appends(&buf, COOKIE_HTTPONLY);
	}
	if (samesite && ZSTR_LEN(samesite)) {
		smart_str_appends(&buf, COOKIE_SAMESITE);
		smart_str_append(&buf, samesite);
	}

ctr.line = ZSTR_VAL(buf.s);
	ctr.line_len = (uint32_t) ZSTR_LEN(buf.s);

result = sapi_header_op(SAPI_HEADER_ADD, &ctr);
	zend_string_release(buf.s);
	return result;
}

static zend_result php_head_parse_cookie_options_array(HashTable *options, zend_long *expires, zend_string **path,
		zend_string **domain, zend_bool *secure, zend_bool *httponly, zend_string **samesite)
{
	zend_string *key;
	zval *value;

ZEND_HASH_FOREACH_STR_KEY_VAL(options, key, value) {
		if (!key) {
			zend_value_error("%s(): option array cannot have numeric keys", get_active_function_name());
			return FAILURE;
		}
		if (zend_string_equals_literal_ci(key, "expires")) {
			*expires = zval_get_long(value);
		} else if (zend_string_equals_literal_ci(key, "path")) {
			*path = zval_get_string(value);
		} else if (zend_string_equals_literal_ci(key, "domain")) {
			*domain = zval_get_string(value);
		} else if (zend_string_equals_literal_ci(key, "secure")) {
			*secure = zval_is_true(value);
		} else if (zend_string_equals_literal_ci(key, "httponly")) {
			*httponly = zval_is_true(value);
		} else if (zend_string_equals_literal_ci(key, "samesite")) {
			*samesite = zval_get_string(value);
		} else {
			zend_value_error("%s(): option \"%s\" is invalid", get_active_function_name(), ZSTR_VAL(key));
			return FAILURE;
		}
	} ZEND_HASH_FOREACH_END();
	return SUCCESS;
}

static void php_setcookie_common(INTERNAL_FUNCTION_PARAMETERS, bool is_raw)
{
	HashTable *options = NULL;
	zend_long expires = 0;
	zend_string *name, *value = NULL, *path = NULL, *domain = NULL, *samesite = NULL;
	zend_bool secure = 0, httponly = 0;

ZEND_PARSE_PARAMETERS_START(1, 7)
		Z_PARAM_STR(name)
		Z_PARAM_OPTIONAL
		Z_PARAM_STR(value)
		Z_PARAM_ARRAY_HT_OR_LONG(options, expires)
		Z_PARAM_STR(path)
		Z_PARAM_STR(domain)
		Z_PARAM_BOOL(secure)
		Z_PARAM_BOOL(httponly)
	ZEND_PARSE_PARAMETERS_END();

if (options) {
		if (UNEXPECTED(ZEND_NUM_ARGS() > 3)) {
			zend_argument_count_error("%s(): Expects exactly 3 arguments when argument #3 "
				"($expires_or_options) is an array", get_active_function_name());
			RETURN_THROWS();
		}

if (FAILURE == php_head_parse_cookie_options_array(options, &expires, &path,
			&domain, &secure, &httponly, &samesite)
		) {
			goto cleanup;
		}
	}

if (php_setcookie(name, value, expires, path, domain, secure, httponly, samesite, !is_raw) == SUCCESS) {
		RETVAL_TRUE;
	} else {
		RETVAL_FALSE;
	}

if (options) {
cleanup:
		if (path) {
			zend_string_release(path);
		}
		if (domain) {
			zend_string_release(domain);
		}
		if (samesite) {
			zend_string_release(samesite);
		}
	}
}

/* {{{ setcookie(string name [, string value [, array options]])
   Send a cookie */
PHP_FUNCTION(setcookie)
{
	php_setcookie_common(INTERNAL_FUNCTION_PARAM_PASSTHRU, false);
}
/* }}} */

/* {{{ setrawcookie(string name [, string value [, array options]])
   Send a cookie with no url encoding of the value */
PHP_FUNCTION(setrawcookie)
{
	php_setcookie_common(INTERNAL_FUNCTION_PARAM_PASSTHRU, true);
}
/* }}} */

/* {{{ Returns true if headers have already been sent, false otherwise */
PHP_FUNCTION(headers_sent)
{
	zval *arg1 = NULL, *arg2 = NULL;
	const char *file="";
	int line=0;

ZEND_PARSE_PARAMETERS_START(0, 2)
		Z_PARAM_OPTIONAL
		Z_PARAM_ZVAL(arg1)
		Z_PARAM_ZVAL(arg2)
	ZEND_PARSE_PARAMETERS_END();

if (SG(headers_sent)) {
		line = php_output_get_start_lineno();
		file = php_output_get_start_filename();
	}

switch(ZEND_NUM_ARGS()) {
	case 2:
		ZEND_TRY_ASSIGN_REF_LONG(arg2, line);
	case 1:
		if (file) {
			ZEND_TRY_ASSIGN_REF_STRING(arg1, file);
		} else {
			ZEND_TRY_ASSIGN_REF_EMPTY_STRING(arg1);
		}
		break;
	}

if (SG(headers_sent)) {
		RETURN_TRUE;
	} else {
		RETURN_FALSE;
	}
}
/* }}} */

/* {{{ php_head_apply_header_list_to_hash
   Turn an llist of sapi_header_struct headers into a numerically indexed zval hash */
static void php_head_apply_header_list_to_hash(void *data, void *arg)
{
	sapi_header_struct *sapi_header = (sapi_header_struct *)data;

if (arg && sapi_header) {
		add_next_index_string((zval *)arg, (char *)(sapi_header->header));
	}
}

/* {{{ Return list of headers to be sent / already sent */
PHP_FUNCTION(headers_list)
{
	ZEND_PARSE_PARAMETERS_NONE();

array_init(return_value);
	zend_llist_apply_with_argument(&SG(sapi_headers).headers, php_head_apply_header_list_to_hash, return_value);
}
/* }}} */

/* {{{ Sets a response code, or returns the current HTTP response code */
PHP_FUNCTION(http_response_code)
{
	zend_long response_code = 0;

ZEND_PARSE_PARAMETERS_START(0, 1)
		Z_PARAM_OPTIONAL
		Z_PARAM_LONG(response_code)
	ZEND_PARSE_PARAMETERS_END();

if (response_code)
	{
		zend_long old_response_code;

old_response_code = SG(sapi_headers).http_response_code;
		SG(sapi_headers).http_response_code = (int)response_code;

if (old_response_code) {
			RETURN_LONG(old_response_code);
		}

RETURN_TRUE;
	}

if (!SG(sapi_headers).http_response_code) {
		RETURN_FALSE;
	}

RETURN_LONG(SG(sapi_headers).http_response_code);
}
/* }}} */

${this.title}

Code Editor : head.c