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-rw-r--r--main/output.c439
1 files changed, 0 insertions, 439 deletions
diff --git a/main/output.c b/main/output.c
deleted file mode 100644
index 2b3fb8efe7..0000000000
--- a/main/output.c
+++ /dev/null
@@ -1,439 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP version 4.0 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group |
- +----------------------------------------------------------------------+
- | 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. |
- +----------------------------------------------------------------------+
- | Authors: Zeev Suraski <zeev@zend.com> |
- | Thies C. Arntzen <thies@digicol.de> |
- +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#include "php.h"
-#include "ext/standard/head.h"
-#include "ext/session/php_session.h"
-#include "SAPI.h"
-
-/* output functions */
-static int php_ub_body_write(const char *str, uint str_length);
-static int php_ub_body_write_no_header(const char *str, uint str_length);
-static int php_b_body_write(const char *str, uint str_length);
-
-static void php_ob_init(uint initial_size, uint block_size);
-static void php_ob_destroy(void);
-static void php_ob_append(const char *text, uint text_length);
-#if 0
-static void php_ob_prepend(const char *text, uint text_length);
-#endif
-static inline void php_ob_send(void);
-
-
-#ifdef ZTS
-int output_globals_id;
-#else
-php_output_globals output_globals;
-#endif
-
-static void php_output_init_globals(OLS_D)
-{
- OG(php_body_write) = NULL;
- OG(php_header_write) = NULL;
- OG(implicit_flush) = 0;
- OG(output_start_filename) = NULL;
- OG(output_start_lineno) = 0;
-}
-
-
-PHP_GINIT_FUNCTION(output)
-{
-#ifdef ZTS
- output_globals_id = ts_allocate_id(sizeof(php_output_globals), (ts_allocate_ctor) php_output_init_globals, NULL);
-#else
- php_output_init_globals(OLS_C);
-#endif
-
- return SUCCESS;
-}
-
-/* Start output layer */
-PHPAPI void php_output_startup()
-{
- OLS_FETCH();
-
- OG(php_body_write) = php_ub_body_write;
- OG(php_header_write) = sapi_module.ub_write;
- OG(nesting_level) = 0;
-}
-
-PHPAPI int php_body_write(const char *str, uint str_length)
-{
- OLS_FETCH();
- return OG(php_body_write)(str, str_length);
-}
-
-PHPAPI int php_header_write(const char *str, uint str_length)
-{
- OLS_FETCH();
- return OG(php_header_write)(str, str_length);
-}
-
-/* Start output buffering */
-PHPAPI void php_start_ob_buffer()
-{
- OLS_FETCH();
-
- php_ob_init(4096, 1024);
- OG(php_body_write) = php_b_body_write;
-}
-
-
-/* End output buffering (one level) */
-PHPAPI void php_end_ob_buffer(int send_buffer)
-{
- SLS_FETCH();
- OLS_FETCH();
-
- if (OG(nesting_level)==0) {
- return;
- }
- if (OG(nesting_level)==1) { /* end buffering */
- if (SG(headers_sent) && !SG(request_info).headers_only) {
- OG(php_body_write) = php_ub_body_write_no_header;
- } else {
- OG(php_body_write) = php_ub_body_write;
- }
- if (send_buffer) {
- php_ob_send();
- }
- } else { /* only flush the buffer, if necessary */
- if (send_buffer) {
- OG(php_body_write)(OG(active_ob_buffer).buffer, OG(active_ob_buffer).text_length);
- }
- }
- php_ob_destroy();
-}
-
-
-/* End output buffering (all buffers) */
-PHPAPI void php_end_ob_buffers(int send_buffer)
-{
- OLS_FETCH();
-
- while (OG(nesting_level)!=0) {
- php_end_ob_buffer(send_buffer);
- }
-}
-
-
-PHPAPI void php_start_implicit_flush()
-{
- OLS_FETCH();
-
- php_end_ob_buffer(1); /* Switch out of output buffering if we're in it */
- OG(implicit_flush)=1;
-}
-
-
-PHPAPI void php_end_implicit_flush()
-{
- OLS_FETCH();
-
- OG(implicit_flush)=0;
-}
-
-
-/*
- * Output buffering - implementation
- */
-
-static inline void php_ob_allocate(void)
-{
- OLS_FETCH();
-
- if (OG(active_ob_buffer).size<OG(active_ob_buffer).text_length) {
- while (OG(active_ob_buffer).size <= OG(active_ob_buffer).text_length) {
- OG(active_ob_buffer).size+=OG(active_ob_buffer).block_size;
- }
-
- OG(active_ob_buffer).buffer = (char *) erealloc(OG(active_ob_buffer).buffer, OG(active_ob_buffer).size+1);
- }
-}
-
-
-static void php_ob_init(uint initial_size, uint block_size)
-{
- OLS_FETCH();
-
- if (OG(nesting_level)>0) {
- if (OG(nesting_level)==1) { /* initialize stack */
- zend_stack_init(&OG(ob_buffers));
- }
- zend_stack_push(&OG(ob_buffers), &OG(active_ob_buffer), sizeof(php_ob_buffer));
- }
- OG(nesting_level)++;
- OG(active_ob_buffer).block_size = block_size;
- OG(active_ob_buffer).size = initial_size;
- OG(active_ob_buffer).buffer = (char *) emalloc(initial_size+1);
- OG(active_ob_buffer).text_length = 0;
-}
-
-
-static void php_ob_destroy()
-{
- OLS_FETCH();
-
- if (OG(nesting_level)>0) {
- efree(OG(active_ob_buffer).buffer);
- if (OG(nesting_level)>1) { /* restore previous buffer */
- php_ob_buffer *ob_buffer_p;
-
- zend_stack_top(&OG(ob_buffers), (void **) &ob_buffer_p);
- OG(active_ob_buffer) = *ob_buffer_p;
- zend_stack_del_top(&OG(ob_buffers));
- if (OG(nesting_level)==2) { /* destroy the stack */
- zend_stack_destroy(&OG(ob_buffers));
- }
- }
- }
- OG(nesting_level)--;
-}
-
-
-static void php_ob_append(const char *text, uint text_length)
-{
- char *target;
- int original_ob_text_length;
- OLS_FETCH();
-
- original_ob_text_length=OG(active_ob_buffer).text_length;
-
- OG(active_ob_buffer).text_length += text_length;
- php_ob_allocate();
- target = OG(active_ob_buffer).buffer+original_ob_text_length;
- memcpy(target, text, text_length);
- target[text_length]=0;
-}
-
-#if 0
-static void php_ob_prepend(const char *text, uint text_length)
-{
- char *p, *start;
- OLS_FETCH();
-
- OG(active_ob_buffer).text_length += text_length;
- php_ob_allocate();
-
- /* php_ob_allocate() may change OG(ob_buffer), so we can't initialize p&start earlier */
- p = OG(ob_buffer)+OG(ob_text_length);
- start = OG(ob_buffer);
-
- while (--p>=start) {
- p[text_length] = *p;
- }
- memcpy(OG(ob_buffer), text, text_length);
- OG(ob_buffer)[OG(active_ob_buffer).text_length]=0;
-}
-#endif
-
-static inline void php_ob_send()
-{
- OLS_FETCH();
-
- /* header_write is a simple, unbuffered output function */
- OG(php_body_write)(OG(active_ob_buffer).buffer, OG(active_ob_buffer).text_length);
-}
-
-
-/* Return the current output buffer */
-int php_ob_get_buffer(pval *p)
-{
- OLS_FETCH();
-
- if (OG(nesting_level)==0) {
- return FAILURE;
- }
- p->type = IS_STRING;
- p->value.str.val = estrndup(OG(active_ob_buffer).buffer, OG(active_ob_buffer).text_length);
- p->value.str.len = OG(active_ob_buffer).text_length;
- return SUCCESS;
-}
-
-
-/*
- * Wrapper functions - implementation
- */
-
-
-/* buffered output function */
-static int php_b_body_write(const char *str, uint str_length)
-{
- php_ob_append(str, str_length);
- return str_length;
-}
-
-
-static int php_ub_body_write_no_header(const char *str, uint str_length)
-{
- char *newstr = NULL;
- uint new_length=0;
- int result;
- OLS_FETCH();
-
- session_adapt_uris(str, str_length, &newstr, &new_length);
-
- if (newstr) {
- str = newstr;
- str_length = new_length;
- }
-
- result = OG(php_header_write)(str, str_length);
-
- if (newstr) {
- free(newstr);
- }
-
- if (OG(implicit_flush)) {
- sapi_flush();
- }
-
- return result;
-}
-
-
-static int php_ub_body_write(const char *str, uint str_length)
-{
- int result = 0;
- SLS_FETCH();
- OLS_FETCH();
-
- if (SG(request_info).headers_only) {
- zend_bailout();
- }
- if (php_header()) {
- if (zend_is_compiling()) {
- CLS_FETCH();
-
- OG(output_start_filename) = zend_get_compiled_filename(CLS_C);
- OG(output_start_lineno) = zend_get_compiled_lineno(CLS_C);
- } else if (zend_is_executing()) {
- ELS_FETCH();
-
- OG(output_start_filename) = zend_get_executed_filename(ELS_C);
- OG(output_start_lineno) = zend_get_executed_lineno(ELS_C);
- }
-
- OG(php_body_write) = php_ub_body_write_no_header;
- result = php_ub_body_write_no_header(str, str_length);
- }
-
- return result;
-}
-
-
-/*
- * HEAD support
- */
-
-
-/* {{{ proto void ob_start(void)
- Turn on Output Buffering */
-PHP_FUNCTION(ob_start)
-{
- php_start_ob_buffer();
-}
-/* }}} */
-
-
-/* {{{ proto void ob_end_flush(void)
- Flush (send) the output buffer, and turn off output buffering */
-PHP_FUNCTION(ob_end_flush)
-{
- php_end_ob_buffer(1);
-}
-/* }}} */
-
-
-/* {{{ proto void ob_end_clean(void)
- Clean (erase) the output buffer, and turn off output buffering */
-PHP_FUNCTION(ob_end_clean)
-{
- php_end_ob_buffer(0);
-}
-/* }}} */
-
-
-/* {{{ proto string ob_get_contents(void)
- Return the contents of the output buffer */
-PHP_FUNCTION(ob_get_contents)
-{
- if (php_ob_get_buffer(return_value)==FAILURE) {
- RETURN_FALSE;
- }
-}
-/* }}} */
-
-
-/* {{{ proto void ob_implicit_flush([int flag])
- Turn implicit flush on/off and is equivalent to calling flush() after every output call */
-PHP_FUNCTION(ob_implicit_flush)
-{
- zval **zv_flag;
- int flag;
-
- switch(ZEND_NUM_ARGS()) {
- case 0:
- flag = 1;
- break;
- case 1:
- if (zend_get_parameters_ex(1, &zv_flag)==FAILURE) {
- RETURN_FALSE;
- }
- convert_to_long_ex(zv_flag);
- flag = (*zv_flag)->value.lval;
- break;
- default:
- WRONG_PARAM_COUNT;
- break;
- }
- if (flag) {
- php_start_implicit_flush();
- } else {
- php_end_implicit_flush();
- }
-}
-/* }}} */
-
-
-PHPAPI char *php_get_output_start_filename()
-{
- OLS_FETCH();
-
- return OG(output_start_filename);
-}
-
-
-PHPAPI int php_get_output_start_lineno()
-{
- OLS_FETCH();
-
- return OG(output_start_lineno);
-}
-
-
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- */
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