This commit was manufactured by cvs2svn to create branch 'PHP_5'.PHP-5

1 files changed, 0 insertions, 1059 deletions

diff --git a/main/output.c b/main/output.c
deleted file mode 100644
index de5b9faaec..0000000000
--- a/main/output.c
+++ /dev/null
@@ -1,1059 +0,0 @@
-/* 
-   +----------------------------------------------------------------------+
-   | PHP Version 4                                                        |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2003 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@thieso.net>                         |
-   |          Marcus Boerger <helly@php.net>                              |
-   +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#include "php.h"
-#include "ext/standard/head.h"
-#include "ext/standard/basic_functions.h"
-#include "ext/standard/url_scanner_ex.h"
-#if HAVE_ZLIB && !defined(COMPILE_DL_ZLIB)
-#include "ext/zlib/php_zlib.h"
-#endif
-#include "SAPI.h"
-
-#define OB_DEFAULT_HANDLER_NAME "default output handler"
-
-/* output functions */
-static int php_ub_body_write(const char *str, uint str_length TSRMLS_DC);
-static int php_ub_body_write_no_header(const char *str, uint str_length TSRMLS_DC);
-static int php_b_body_write(const char *str, uint str_length TSRMLS_DC);
-
-static int php_ob_init(uint initial_size, uint block_size, zval *output_handler, uint chunk_size, zend_bool erase TSRMLS_DC);
-static void php_ob_append(const char *text, uint text_length TSRMLS_DC);
-#if 0
-static void php_ob_prepend(const char *text, uint text_length);
-#endif
-
-#ifdef ZTS
-int output_globals_id;
-#else
-php_output_globals output_globals;
-#endif
-
-/* {{{ php_default_output_func */
-static inline int php_default_output_func(const char *str, uint str_len TSRMLS_DC)
-{
-	fwrite(str, 1, str_len, stderr);
-	return str_len;
-}
-/* }}} */
-
-/* {{{ php_output_init_globals */
-static void php_output_init_globals(php_output_globals *output_globals_p TSRMLS_DC)
-{
- 	OG(php_body_write) = php_default_output_func;
-	OG(php_header_write) = php_default_output_func;
-	OG(implicit_flush) = 0;
-	OG(output_start_filename) = NULL;
-	OG(output_start_lineno) = 0;
-}
-/* }}} */
-
-
-/* {{{ php_output_startup
-   Start output layer */
-PHPAPI void php_output_startup(void)
-{
-#ifdef ZTS
-	ts_allocate_id(&output_globals_id, sizeof(php_output_globals), (ts_allocate_ctor) php_output_init_globals, NULL);
-#else 
-	php_output_init_globals(&output_globals TSRMLS_CC);
-#endif
-}
-/* }}} */
-
-
-/* {{{ php_output_activate
-   Initilize output global for activation */
-PHPAPI void php_output_activate(TSRMLS_D)
-{
-	OG(php_body_write) = php_ub_body_write;
-	OG(php_header_write) = sapi_module.ub_write;
-	OG(ob_nesting_level) = 0;
-	OG(ob_lock) = 0;
-	OG(disable_output) = 0;
-	OG(output_start_filename) = NULL;
-	OG(output_start_lineno) = 0;
-}
-/* }}} */
-
-
-/* {{{ php_output_set_status
-   Toggle output status.  Do NOT use in application code, only in SAPIs where appropriate. */
-PHPAPI void php_output_set_status(zend_bool status TSRMLS_DC)
-{
-	OG(disable_output) = !status;
-}
-/* }}} */
-
-/* {{{ php_output_register_constants */
-void php_output_register_constants(TSRMLS_D)
-{
-	REGISTER_MAIN_LONG_CONSTANT("PHP_OUTPUT_HANDLER_START", PHP_OUTPUT_HANDLER_START, CONST_CS | CONST_PERSISTENT);
-	REGISTER_MAIN_LONG_CONSTANT("PHP_OUTPUT_HANDLER_CONT", PHP_OUTPUT_HANDLER_CONT, CONST_CS | CONST_PERSISTENT);
-	REGISTER_MAIN_LONG_CONSTANT("PHP_OUTPUT_HANDLER_END", PHP_OUTPUT_HANDLER_END, CONST_CS | CONST_PERSISTENT);
-}
-/* }}} */
-
-
-/* {{{ php_body_wirte
- * Write body part */
-PHPAPI int php_body_write(const char *str, uint str_length TSRMLS_DC)
-{
-	return OG(php_body_write)(str, str_length TSRMLS_CC);	
-}
-/* }}} */
-
-/* {{{ php_header_wirte
- * Write HTTP header */
-PHPAPI int php_header_write(const char *str, uint str_length TSRMLS_DC)
-{
-	if (OG(disable_output)) {
-		return 0;
-	} else {
-		return OG(php_header_write)(str, str_length TSRMLS_CC);
-	}
-}
-/* }}} */
-
-/* {{{ php_start_ob_buffer
- * Start output buffering */
-PHPAPI int php_start_ob_buffer(zval *output_handler, uint chunk_size, zend_bool erase TSRMLS_DC)
-{
-	uint initial_size, block_size;
-
-	if (OG(ob_lock)) {
-		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;
-		}
-		OG(ob_nesting_level) = 0;
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_ERROR, "Cannot use output buffering in output buffering display handlers");
-		return FAILURE;
-	}
-	if (chunk_size) {
-		if (chunk_size==1) {
-			chunk_size = 4096;
-		}
-		initial_size = (chunk_size*3/2);
-		block_size = chunk_size/2;
-	} else {
-		initial_size = 40*1024;
-		block_size = 10*1024;
-	}
-	return php_ob_init(initial_size, block_size, output_handler, chunk_size, erase TSRMLS_CC);
-}
-/* }}} */
-
-/* {{{ php_start_ob_buffer_named
- * Start output buffering */
-PHPAPI int php_start_ob_buffer_named(const char *output_handler_name, uint chunk_size, zend_bool erase TSRMLS_DC)
-{
-	zval *output_handler;
-	int result;
-
-	ALLOC_INIT_ZVAL(output_handler);
-	Z_STRLEN_P(output_handler) = strlen(output_handler_name);	/* this can be optimized */
-	Z_STRVAL_P(output_handler) = estrndup(output_handler_name, Z_STRLEN_P(output_handler));
-	Z_TYPE_P(output_handler) = IS_STRING;
-	result = php_start_ob_buffer(output_handler, chunk_size, erase TSRMLS_CC);
-	zval_dtor(output_handler);
-	FREE_ZVAL(output_handler);
-	return result;
-}
-/* }}} */
-
-/* {{{ php_end_ob_buffer
- * End output buffering (one level) */
-PHPAPI void php_end_ob_buffer(zend_bool send_buffer, zend_bool just_flush TSRMLS_DC)
-{
-	char *final_buffer=NULL;
-	unsigned int final_buffer_length=0;
-	zval *alternate_buffer=NULL;
-	char *to_be_destroyed_buffer, *to_be_destroyed_handler_name;
-	char *to_be_destroyed_handled_output[2] = { 0, 0 };
-	int status;
-	php_ob_buffer *prev_ob_buffer_p=NULL;
-	php_ob_buffer orig_ob_buffer;
-
-	if (OG(ob_nesting_level)==0) {
-		return;
-	}
-	status = 0;
-	if (!OG(active_ob_buffer).status & PHP_OUTPUT_HANDLER_START) {
-		/* our first call */
-		status |= PHP_OUTPUT_HANDLER_START;
-	}
-	if (just_flush) {
-		status |= PHP_OUTPUT_HANDLER_CONT;
-	} else {
-		status |= PHP_OUTPUT_HANDLER_END;
-	}
-
-#if 0
- {
-	 FILE *fp;
-	 fp = fopen("/tmp/ob_log", "a");
-	 fprintf(fp, "NestLevel: %d  ObStatus: %d  HandlerName: %s\n", OG(ob_nesting_level), status, OG(active_ob_buffer).handler_name);
-	 fclose(fp);
- }
-#endif
-	
-	if (OG(active_ob_buffer).internal_output_handler) {
-		final_buffer = OG(active_ob_buffer).internal_output_handler_buffer;
-		final_buffer_length = OG(active_ob_buffer).internal_output_handler_buffer_size;
-		OG(active_ob_buffer).internal_output_handler(OG(active_ob_buffer).buffer, OG(active_ob_buffer).text_length, &final_buffer, &final_buffer_length, status TSRMLS_CC);
-	} else if (OG(active_ob_buffer).output_handler) {
-		zval **params[2];
-		zval *orig_buffer;
-		zval *z_status;
-
-		ALLOC_INIT_ZVAL(orig_buffer);
-		ZVAL_STRINGL(orig_buffer, OG(active_ob_buffer).buffer, OG(active_ob_buffer).text_length, 1);
-		orig_buffer->refcount=2;	/* don't let call_user_function() destroy our buffer */
-		orig_buffer->is_ref=1;
-
-		ALLOC_INIT_ZVAL(z_status);
-		ZVAL_LONG(z_status, status);
-
-		params[0] = &orig_buffer;
-		params[1] = &z_status;
-		OG(ob_lock) = 1;
-		if (call_user_function_ex(CG(function_table), NULL, OG(active_ob_buffer).output_handler, &alternate_buffer, 2, params, 1, NULL TSRMLS_CC)==SUCCESS) {
-			if (!(Z_TYPE_P(alternate_buffer)==IS_BOOL && Z_BVAL_P(alternate_buffer)==0)) {
-				convert_to_string_ex(&alternate_buffer);
-				final_buffer = Z_STRVAL_P(alternate_buffer);
-				final_buffer_length = Z_STRLEN_P(alternate_buffer);
-			}
-		}
-		OG(ob_lock) = 0;
-		zval_ptr_dtor(&OG(active_ob_buffer).output_handler);
-		orig_buffer->refcount -=2;
-		if (orig_buffer->refcount <= 0) { /* free the zval */
-			zval_dtor(orig_buffer);
-			FREE_ZVAL(orig_buffer);
-		}
-		zval_ptr_dtor(&z_status);
-	}
-
-	if (!final_buffer) {
-		final_buffer = OG(active_ob_buffer).buffer;
-		final_buffer_length = OG(active_ob_buffer).text_length;
-	}
-
-	if (OG(ob_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;
-		}
-	}
-
-	to_be_destroyed_buffer = OG(active_ob_buffer).buffer;
-	to_be_destroyed_handler_name = OG(active_ob_buffer).handler_name;
-	if (OG(active_ob_buffer).internal_output_handler
-		&& (final_buffer != OG(active_ob_buffer).internal_output_handler_buffer)
-		&& (final_buffer != OG(active_ob_buffer).buffer)) {
-		to_be_destroyed_handled_output[0] = final_buffer;
-	}
-
-	if (!just_flush) {
-		if (OG(active_ob_buffer).internal_output_handler) {
-			to_be_destroyed_handled_output[1] = OG(active_ob_buffer).internal_output_handler_buffer;
-		}
-	}
-	if (OG(ob_nesting_level)>1) { /* restore previous buffer */
-		zend_stack_top(&OG(ob_buffers), (void **) &prev_ob_buffer_p);
-		orig_ob_buffer = OG(active_ob_buffer);
-		OG(active_ob_buffer) = *prev_ob_buffer_p;
-		zend_stack_del_top(&OG(ob_buffers));
-		if (!just_flush && OG(ob_nesting_level)==2) { /* destroy the stack */
-			zend_stack_destroy(&OG(ob_buffers));
-		}
-	}
-	OG(ob_nesting_level)--;
-
-	if (send_buffer) {
-		OG(php_body_write)(final_buffer, final_buffer_length TSRMLS_CC);
-	}
-
-	if (just_flush) { /* we restored the previous ob, return to the current */
-		if (prev_ob_buffer_p) {
-			zend_stack_push(&OG(ob_buffers), &OG(active_ob_buffer), sizeof(php_ob_buffer));
-			OG(active_ob_buffer) = orig_ob_buffer;
-		}
-		OG(ob_nesting_level)++;
-	}
-
-	if (alternate_buffer) {
-		zval_ptr_dtor(&alternate_buffer);
-	}
-
-	if (status & PHP_OUTPUT_HANDLER_END) {
-		efree(to_be_destroyed_handler_name);
-	}
-	if (!just_flush) {
-		efree(to_be_destroyed_buffer);
-	} else {
-		OG(active_ob_buffer).text_length = 0;
-		OG(active_ob_buffer).status |= PHP_OUTPUT_HANDLER_START;
-		OG(php_body_write) = php_b_body_write;
-	}
-	if (to_be_destroyed_handled_output[0]) {
-		efree(to_be_destroyed_handled_output[0]);
-	}
-	if (to_be_destroyed_handled_output[1]) {
-		efree(to_be_destroyed_handled_output[1]);
-	}
-}
-/* }}} */
-
-/* {{{ php_end_ob_buffers
- * End output buffering (all buffers) */
-PHPAPI void php_end_ob_buffers(zend_bool send_buffer TSRMLS_DC)
-{
-	while (OG(ob_nesting_level)!=0) {
-		php_end_ob_buffer(send_buffer, 0 TSRMLS_CC);
-	}
-}
-/* }}} */
-
-/* {{{ php_start_implicit_flush
- */
-PHPAPI void php_start_implicit_flush(TSRMLS_D)
-{
-	OG(implicit_flush)=1;
-}
-/* }}} */
-
-/* {{{ php_end_implicit_flush
- */
-PHPAPI void php_end_implicit_flush(TSRMLS_D)
-{
-	OG(implicit_flush)=0;
-}
-/* }}} */
-
-/* {{{ php_ob_set_internal_handler
- */
-PHPAPI void php_ob_set_internal_handler(php_output_handler_func_t internal_output_handler, uint buffer_size, char *handler_name, zend_bool erase TSRMLS_DC)
-{
-	if (OG(ob_nesting_level)==0 || OG(active_ob_buffer).internal_output_handler || strcmp(OG(active_ob_buffer).handler_name, OB_DEFAULT_HANDLER_NAME)) {
-		php_start_ob_buffer(NULL, buffer_size, erase TSRMLS_CC);
-	}
-
-	OG(active_ob_buffer).internal_output_handler = internal_output_handler;
-	OG(active_ob_buffer).internal_output_handler_buffer = (char *) emalloc(buffer_size);
-	OG(active_ob_buffer).internal_output_handler_buffer_size = buffer_size;
-	if (OG(active_ob_buffer).handler_name) {
-		efree(OG(active_ob_buffer).handler_name);
-	}
-	OG(active_ob_buffer).handler_name = estrdup(handler_name);
-	OG(active_ob_buffer).erase = erase;
-}
-/* }}} */
-
-/*
- * Output buffering - implementation
- */
-
-/* {{{ php_ob_allocate
- */
-static inline void php_ob_allocate(TSRMLS_D)
-{
-	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);
-	}
-}
-/* }}} */
-
-/* {{{ php_ob_init_conflict
- * Returns 1 if handler_set is already used and generates error message
- */
-PHPAPI int php_ob_init_conflict(char *handler_new, char *handler_set TSRMLS_DC)
-{
-	if (php_ob_handler_used(handler_set TSRMLS_CC)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_WARNING, "output handler '%s' conflicts with '%s'", handler_new, handler_set);
-		return 1;
-	}
-	return 0;
-}
-/* }}} */
-
-/* {{{ php_ob_init_named
- */
-static int php_ob_init_named(uint initial_size, uint block_size, char *handler_name, zval *output_handler, uint chunk_size, zend_bool erase TSRMLS_DC)
-{
-	if (OG(ob_nesting_level)>0) {
-#if HAVE_ZLIB && !defined(COMPILE_DL_ZLIB)
-		if (!strncmp(handler_name, "ob_gzhandler", sizeof("ob_gzhandler")) && php_ob_gzhandler_check(TSRMLS_C)) {
-			return FAILURE;
-		}
-#endif
-		if (OG(ob_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(ob_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;
-	OG(active_ob_buffer).output_handler = output_handler;
-	OG(active_ob_buffer).chunk_size = chunk_size;
-	OG(active_ob_buffer).status = 0;
-	OG(active_ob_buffer).internal_output_handler = NULL;
-	OG(active_ob_buffer).handler_name = estrdup(handler_name&&handler_name[0]?handler_name:OB_DEFAULT_HANDLER_NAME);
-	OG(active_ob_buffer).erase = erase;
-	OG(php_body_write) = php_b_body_write;
-	return SUCCESS;
-}
-/* }}} */
-
-/* {{{ php_ob_handler_from_string
- * Create zval output handler from string 
- */
-static zval* php_ob_handler_from_string(const char *handler_name TSRMLS_DC)
-{
-	zval *output_handler;
-
-	ALLOC_INIT_ZVAL(output_handler);
-	Z_STRLEN_P(output_handler) = strlen(handler_name);	/* this can be optimized */
-	Z_STRVAL_P(output_handler) = estrndup(handler_name, Z_STRLEN_P(output_handler));
-	Z_TYPE_P(output_handler) = IS_STRING;
-	return output_handler;
-}
-/* }}} */
-
-/* {{{ php_ob_init
- */
-static int php_ob_init(uint initial_size, uint block_size, zval *output_handler, uint chunk_size, zend_bool erase TSRMLS_DC)
-{
-	int result, len;
-	char *handler_name, *next_handler_name;
-	HashPosition pos;
-	zval **tmp;
-	zval *handler_zval;
-
-	if (output_handler && output_handler->type == IS_STRING) {
-		handler_name = Z_STRVAL_P(output_handler);
-		while ((next_handler_name=strchr(handler_name, ',')) != NULL) {
-			len = next_handler_name-handler_name;
-			next_handler_name = estrndup(handler_name, len);
-			handler_zval = php_ob_handler_from_string(next_handler_name TSRMLS_CC);
-			result = php_ob_init_named(initial_size, block_size, next_handler_name, handler_zval, chunk_size, erase TSRMLS_CC);
-			if (result != SUCCESS) {
-				zval_dtor(handler_zval);
-				FREE_ZVAL(handler_zval);
-			}
-			handler_name += len+1;
-			efree(next_handler_name);
-		}
-		handler_zval = php_ob_handler_from_string(handler_name TSRMLS_CC);
-		result = php_ob_init_named(initial_size, block_size, handler_name, handler_zval, chunk_size, erase TSRMLS_CC);
-		if (result != SUCCESS) {
-			zval_dtor(handler_zval);
-			FREE_ZVAL(handler_zval);
-		}
-	} else if (output_handler && output_handler->type == IS_ARRAY) {
-		/* do we have array(object,method) */
-		if (zend_is_callable(output_handler, 1, &handler_name)) {
-			SEPARATE_ZVAL(&output_handler);
-			output_handler->refcount++;
-			result = php_ob_init_named(initial_size, block_size, handler_name, output_handler, chunk_size, erase TSRMLS_CC);
-			efree(handler_name);
-		} else {
-			/* init all array elements recursively */
-			zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(output_handler), &pos);
-			while (zend_hash_get_current_data_ex(Z_ARRVAL_P(output_handler), (void **)&tmp, &pos) == SUCCESS) {
-				result = php_ob_init(initial_size, block_size, *tmp, chunk_size, erase TSRMLS_CC);
-				zend_hash_move_forward_ex(Z_ARRVAL_P(output_handler), &pos);
-			}
-		}
-	} else if (output_handler && output_handler->type == IS_OBJECT) {
-		php_error_docref(NULL TSRMLS_CC, E_ERROR, "No method name given: use ob_start(array($object,'method')) to specify instance $object and the name of a method of class %s to use as output handler", Z_OBJCE_P(output_handler)->name);
-		result = FAILURE;
-	} else {
-		if (output_handler) {
-			SEPARATE_ZVAL(&output_handler);
-			output_handler->refcount++;
-		}
-		result = php_ob_init_named(initial_size, block_size, OB_DEFAULT_HANDLER_NAME, output_handler, chunk_size, erase TSRMLS_CC);
-	}
-	return result;
-}
-/* }}} */
-
-/* {{{ php_ob_list_each
- */
-static int php_ob_list_each(php_ob_buffer *ob_buffer, zval *ob_handler_array) 
-{
-	add_next_index_string(ob_handler_array, ob_buffer->handler_name, 1);
-	return 0;
-}
-/* }}} */
-
-/* {{{ proto false|array ob_list_handlers()
- *  List all output_buffers in an array 
- */
-PHP_FUNCTION(ob_list_handlers)
-{
-	if (ZEND_NUM_ARGS()!=0) {
-		ZEND_WRONG_PARAM_COUNT();
-		RETURN_FALSE;
-	}
-
-	array_init(return_value);
-	if (OG(ob_nesting_level)) {
-		if (OG(ob_nesting_level)>1) {
-			zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP, (int (*)(void *element, void *)) php_ob_list_each, return_value);
-		}
-		php_ob_list_each(&OG(active_ob_buffer), return_value);
-	}
-}
-/* }}} */
-
-/* {{{ php_ob_used_each
- *  Sets handler_name to NULL is found
- */
-static int php_ob_handler_used_each(php_ob_buffer *ob_buffer, char **handler_name) 
-{
-	if (!strcmp(ob_buffer->handler_name, *handler_name)) {
-		*handler_name = NULL;
-		return 1;
-	}
-	return 0;
-}
-/* }}} */
-
-/* {{{ php_ob_used
- * returns 1 if given handler_name is used as output_handler
- */
-PHPAPI int php_ob_handler_used(char *handler_name TSRMLS_DC)
-{
-	char *tmp = handler_name;
-
-	if (OG(ob_nesting_level)) {
-		if (!strcmp(OG(active_ob_buffer).handler_name, handler_name)) {
-			return 1;
-		}
-		if (OG(ob_nesting_level)>1) {
-			zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP, (int (*)(void *element, void *)) php_ob_handler_used_each, &tmp);
-		}
-	}
-	return tmp ? 0 : 1;
-}
-/* }}} */
-
-/* {{{ php_ob_append
- */
-static inline void php_ob_append(const char *text, uint text_length TSRMLS_DC)
-{
-	char *target;
-	int original_ob_text_length;
-
-	original_ob_text_length=OG(active_ob_buffer).text_length;
-	OG(active_ob_buffer).text_length = OG(active_ob_buffer).text_length + text_length;
-
-	php_ob_allocate(TSRMLS_C);
-	target = OG(active_ob_buffer).buffer+original_ob_text_length;
-	memcpy(target, text, text_length);
-	target[text_length]=0;
-
- 	/* If implicit_flush is On or chunked buffering, send contents to next buffer and return. */
-	if (OG(active_ob_buffer).chunk_size
-		&& OG(active_ob_buffer).text_length >= OG(active_ob_buffer).chunk_size) {
-		zval *output_handler = OG(active_ob_buffer).output_handler;
-		
-		if (output_handler) {
-			output_handler->refcount++;
-		}
-		php_end_ob_buffer(1, 1 TSRMLS_CC);
-		return;
-	}
-}
-/* }}} */
-
-#if 0
-static inline void php_ob_prepend(const char *text, uint text_length)
-{
-	char *p, *start;
-	TSRMLS_FETCH();
-
-	OG(active_ob_buffer).text_length += text_length;
-	php_ob_allocate(TSRMLS_C);
-
-	/* 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
-
-
-/* {{{ php_ob_get_buffer
- * Return the current output buffer */
-PHPAPI int php_ob_get_buffer(zval *p TSRMLS_DC)
-{
-	if (OG(ob_nesting_level)==0) {
-		return FAILURE;
-	}
-	ZVAL_STRINGL(p, OG(active_ob_buffer).buffer, OG(active_ob_buffer).text_length, 1);
-	return SUCCESS;
-}
-/* }}} */
-
-/* {{{ php_ob_get_length
- * Return the size of the current output buffer */
-PHPAPI int php_ob_get_length(zval *p TSRMLS_DC)
-{
-	if (OG(ob_nesting_level) == 0) {
-		return FAILURE;
-	}
-	ZVAL_LONG(p, 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 TSRMLS_DC)
-{
-	php_ob_append(str, str_length TSRMLS_CC);
-	return str_length;
-}
-
-/* {{{ php_ub_body_write_no_header
- */
-static int php_ub_body_write_no_header(const char *str, uint str_length TSRMLS_DC)
-{
-	int result;
-
-	if (OG(disable_output)) {
-		return 0;
-	}		
-
-	result = OG(php_header_write)(str, str_length TSRMLS_CC);
-
-	if (OG(implicit_flush)) {
-		sapi_flush(TSRMLS_C);
-	}
-
-	return result;
-}
-/* }}} */
-
-/* {{{ php_ub_body_write
- */
-static int php_ub_body_write(const char *str, uint str_length TSRMLS_DC)
-{
-	int result = 0;
-
-	if (SG(request_info).headers_only) {
-		php_header();
-		zend_bailout();
-	}
-	if (php_header()) {
-		if (zend_is_compiling(TSRMLS_C)) {
-			OG(output_start_filename) = zend_get_compiled_filename(TSRMLS_C);
-			OG(output_start_lineno) = zend_get_compiled_lineno(TSRMLS_C);
-		} else if (zend_is_executing(TSRMLS_C)) {
-			OG(output_start_filename) = zend_get_executed_filename(TSRMLS_C);
-			OG(output_start_lineno) = zend_get_executed_lineno(TSRMLS_C);
-		}
-
-		OG(php_body_write) = php_ub_body_write_no_header;
-		result = php_ub_body_write_no_header(str, str_length TSRMLS_CC);
-	}
-
-	return result;
-}
-/* }}} */
-
-/*
- * HEAD support
- */
-
-/* {{{ proto bool ob_start([ string|array user_function [, int chunk_size [, bool erase]]])
-   Turn on Output Buffering (specifying an optional output handler). */
-PHP_FUNCTION(ob_start)
-{
-	zval *output_handler=NULL;
-	uint chunk_size=0;
-	zend_bool erase=1;
-	int argc = ZEND_NUM_ARGS();
-	
-	if (zend_parse_parameters(argc TSRMLS_CC, "|zlb", &output_handler, &chunk_size, &erase) == FAILURE) {
-		RETURN_FALSE;
-	}
-
-	if (php_start_ob_buffer(output_handler, chunk_size, erase TSRMLS_CC)==FAILURE) {
-		RETURN_FALSE;
-	}
-	RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ob_flush(void)
-   Flush (send) contents of the output buffer. The last buffer content is sent to next buffer */
-PHP_FUNCTION(ob_flush)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-
-	if (!OG(ob_nesting_level)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to flush buffer. No buffer to flush.");
-		RETURN_FALSE;
-	}
-	
-	php_end_ob_buffer(1, 1 TSRMLS_CC);
-	RETURN_TRUE;
-}
-/* }}} */
-
-
-/* {{{ proto bool ob_clean(void)
-   Clean (delete) the current output buffer */
-PHP_FUNCTION(ob_clean)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-	
-	if (!OG(ob_nesting_level)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer. No buffer to delete.");
-		RETURN_FALSE;
-	}
-
-	if (!OG(active_ob_buffer).status && !OG(active_ob_buffer).erase) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer %s.", OG(active_ob_buffer).handler_name);
-		RETURN_FALSE;
-	}
-	
-	php_end_ob_buffer(0, 1 TSRMLS_CC);
-	RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ob_end_flush(void)
-   Flush (send) the output buffer, and delete current output buffer */
-PHP_FUNCTION(ob_end_flush)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-	
-	if (!OG(ob_nesting_level)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete and flush buffer. No buffer to delete or flush.");
-		RETURN_FALSE;
-	}
-	if (OG(ob_nesting_level) && !OG(active_ob_buffer).status && !OG(active_ob_buffer).erase) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer %s.", OG(active_ob_buffer).handler_name);
-		RETURN_FALSE;
-	}
-	
-	php_end_ob_buffer(1, 0 TSRMLS_CC);
-	RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ob_end_clean(void)
-   Clean the output buffer, and delete current output buffer */
-PHP_FUNCTION(ob_end_clean)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-		
-	if (!OG(ob_nesting_level)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer. No buffer to delete.");
-		RETURN_FALSE;
-	}
-	if (OG(ob_nesting_level) && !OG(active_ob_buffer).status && !OG(active_ob_buffer).erase) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer %s.", OG(active_ob_buffer).handler_name);
-		RETURN_FALSE;
-	}
-	
-	php_end_ob_buffer(0, 0 TSRMLS_CC);
-	RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto bool ob_get_flush(void)
-   Get current buffer contents, flush (send) the output buffer, and delete current output buffer */
-PHP_FUNCTION(ob_get_flush)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-
-	/* get contents */
-	if (php_ob_get_buffer(return_value TSRMLS_CC)==FAILURE) {
-		RETURN_FALSE;
-	}
-	/* error checks */
-	if (!OG(ob_nesting_level)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete and flush buffer. No buffer to delete or flush.");
-		RETURN_FALSE;
-	}
-	if (OG(ob_nesting_level) && !OG(active_ob_buffer).status && !OG(active_ob_buffer).erase) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer %s.", OG(active_ob_buffer).handler_name);
-		RETURN_FALSE;
-	}
-	/* flush */
-	php_end_ob_buffer(1, 0 TSRMLS_CC);
-}
-/* }}} */
-
-/* {{{ proto bool ob_get_clean(void)
-   Get current buffer contents and delete current output buffer */
-PHP_FUNCTION(ob_get_clean)
-{
-	if (ZEND_NUM_ARGS() != 0)
-			ZEND_WRONG_PARAM_COUNT();
-		
-	/* get contents */
-	if (php_ob_get_buffer(return_value TSRMLS_CC)==FAILURE) {
-		RETURN_FALSE;
-	}
-	/* error checks */
-	if (!OG(ob_nesting_level)) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer. No buffer to delete.");
-		RETURN_FALSE;
-	}
-	if (OG(ob_nesting_level) && !OG(active_ob_buffer).status && !OG(active_ob_buffer).erase) {
-		php_error_docref("ref.outcontrol" TSRMLS_CC, E_NOTICE, "failed to delete buffer %s.", OG(active_ob_buffer).handler_name);
-		RETURN_FALSE;
-	}
-	/* delete buffer */
-	php_end_ob_buffer(0, 0 TSRMLS_CC);
-}
-/* }}} */
-
-/* {{{ proto string ob_get_contents(void)
-   Return the contents of the output buffer */
-PHP_FUNCTION(ob_get_contents)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-		
-	if (php_ob_get_buffer(return_value TSRMLS_CC)==FAILURE) {
-		RETURN_FALSE;
-	}
-}
-/* }}} */
-
-/* {{{ proto int ob_get_level(void)
-   Return the nesting level of the output buffer */
-PHP_FUNCTION(ob_get_level)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-		
-	RETURN_LONG (OG(ob_nesting_level));
-}
-/* }}} */
-
-/* {{{ proto int ob_get_length(void)
-   Return the length of the output buffer */
-PHP_FUNCTION(ob_get_length)
-{
-	if (ZEND_NUM_ARGS() != 0) {
-		ZEND_WRONG_PARAM_COUNT();
-	}
-		
-	if (php_ob_get_length(return_value TSRMLS_CC)==FAILURE) {
-		RETURN_FALSE;
-	}
-}
-/* }}} */
-
-/* {{{ int php_ob_buffer_status(php_ob_buffer *ob_buffer, zval *result) */
-static int php_ob_buffer_status(php_ob_buffer *ob_buffer, zval *result) 
-{
-	zval *elem;
-
-	MAKE_STD_ZVAL(elem);
-	array_init(elem);
-
-	add_assoc_long(elem, "chunk_size", ob_buffer->chunk_size);
-	if (!ob_buffer->chunk_size) {
-		add_assoc_long(elem, "size", ob_buffer->size);
-		add_assoc_long(elem, "block_size", ob_buffer->block_size);
-	}
-	if (ob_buffer->internal_output_handler) {
-		add_assoc_long(elem, "type", PHP_OUTPUT_HANDLER_INTERNAL);
-		add_assoc_long(elem, "buffer_size", ob_buffer->internal_output_handler_buffer_size);
-	}
-	else {
-		add_assoc_long(elem, "type", PHP_OUTPUT_HANDLER_USER);
-	}
-	add_assoc_long(elem, "status", ob_buffer->status);
-	add_assoc_string(elem, "name", ob_buffer->handler_name, 1);
-	add_assoc_bool(elem, "del", ob_buffer->erase);
-	add_next_index_zval(result, elem);
-
-	return SUCCESS;
-}
-/* }}} */
-
-
-/* {{{ proto false|array ob_get_status([bool full_status])
-   Return the status of the active or all output buffers */
-PHP_FUNCTION(ob_get_status)
-{
-	int argc = ZEND_NUM_ARGS();
-	zend_bool full_status = 0;
-	
-	if (zend_parse_parameters(argc TSRMLS_CC, "|b", &full_status) == FAILURE )
-		RETURN_FALSE;
-	
-	array_init(return_value);
-
-	if (full_status) {
-		if (OG(ob_nesting_level)>1) {
-			zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP, (int (*)(void *elem, void *))php_ob_buffer_status, return_value);
-		}
-		if (OG(ob_nesting_level)>0 && php_ob_buffer_status(&OG(active_ob_buffer), return_value)==FAILURE) {
-			RETURN_FALSE;
-		}
-	} else if (OG(ob_nesting_level)>0) {
-		add_assoc_long(return_value, "level", OG(ob_nesting_level));
-		if (OG(active_ob_buffer).internal_output_handler) {
-			add_assoc_long(return_value, "type", PHP_OUTPUT_HANDLER_INTERNAL);
-		} else {
-			add_assoc_long(return_value, "type", PHP_OUTPUT_HANDLER_USER);
-		}
-		add_assoc_long(return_value, "status", OG(active_ob_buffer).status);
-		add_assoc_string(return_value, "name", OG(active_ob_buffer).handler_name, 1);
-		add_assoc_bool(return_value, "del", OG(active_ob_buffer).erase);
-	}
-}
-/* }}} */
-
-
-/* {{{ 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 = Z_LVAL_PP(zv_flag);
-			break;
-		default:
-			ZEND_WRONG_PARAM_COUNT();
-			break;
-	}
-	if (flag) {
-		php_start_implicit_flush(TSRMLS_C);
-	} else {
-		php_end_implicit_flush(TSRMLS_C);
-	}
-}
-/* }}} */
-
-
-/* {{{ char *php_get_output_start_filename(TSRMLS_D)
-   Return filename start output something */
-PHPAPI char *php_get_output_start_filename(TSRMLS_D)
-{
-	return OG(output_start_filename);
-}
-/* }}} */
-
-
-/* {{{ char *php_get_output_start_lineno(TSRMLS_D)
-   Return line number start output something */
-PHPAPI int php_get_output_start_lineno(TSRMLS_D)
-{
-	return OG(output_start_lineno);
-}
-/* }}} */
-
-
-/* {{{ proto bool output_reset_rewrite_vars(void)
-   Reset(clear) URL rewriter values */
-PHP_FUNCTION(output_reset_rewrite_vars)
-{
-	if (php_url_scanner_reset_vars(TSRMLS_C) == SUCCESS) {
-		RETURN_TRUE;
-	} else {
-		RETURN_FALSE;
-	}
-}
-/* }}} */
-
-
-/* {{{ proto bool output_add_rewrite_var(string name, string value)
-   Add URL rewriter values */
-PHP_FUNCTION(output_add_rewrite_var)
-{
-	char *name, *value;
-	int name_len, value_len;
-
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &name, &name_len, &value, &value_len) == FAILURE) {
-		RETURN_FALSE;
-	}
-
-	if (php_url_scanner_add_var(name, name_len, value, value_len, 1 TSRMLS_CC) == SUCCESS) {
-		RETURN_TRUE;
-	} else {
-		RETURN_FALSE;
-	}
-}
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */