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Made ob_start() and friends reentrant. It's now possible to implement this

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long-requested functionality, now that output buffering is re-entrant:

function eval_ret($code)
{
	ob_start();
	eval($code);
	$retval = ob_get_contents();
	ob_end_clean();
	return $retval;
}
This commit is contained in:
Zeev Suraski 2000-07-29 14:46:09 +00:00
parent d8a4278ab4
commit 52ff887db5
9 changed files with 176 additions and 105 deletions
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21
main/php_output.h
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@ -26,8 +26,9 @@
PHPAPI void php_output_startup(void);
PHPAPI int php_body_write(const char *str, uint str_length);
PHPAPI int php_header_write(const char *str, uint str_length);
PHPAPI void php_start_ob_buffering(void);
PHPAPI void php_end_ob_buffering(int send_buffer);
PHPAPI void php_start_ob_buffer(void);
PHPAPI void php_end_ob_buffer(int send_buffer);
PHPAPI void php_end_ob_buffers(int send_buffer);
PHPAPI int php_ob_get_buffer(pval *p);
PHPAPI void php_start_implicit_flush(void);
PHPAPI void php_end_implicit_flush(void);
@ -42,16 +43,22 @@ PHP_FUNCTION(ob_implicit_flush);
PHP_GINIT_FUNCTION(output);
typedef struct {
typedef struct _php_ob_buffer {
char *buffer;
uint size;
uint text_length;
int block_size;
} php_ob_buffer;
typedef struct _php_output_globals {
int (*php_body_write)(const char *str, uint str_length); /* string output */
int (*php_header_write)(const char *str, uint str_length); /* unbuffer string output */
char *ob_buffer;
uint ob_size;
uint ob_block_size;
uint ob_text_length;
php_ob_buffer active_ob_buffer;
unsigned char implicit_flush;
char *output_start_filename;
int output_start_lineno;
zend_stack ob_buffers;
int nesting_level;
} php_output_globals;