/* {{{ php_zlib_output_conflict_check() */
static int php_zlib_output_conflict_check(const char *handler_name, size_t handler_name_len TSRMLS_DC)
{
if (php_output_get_level(TSRMLS_C) > 0) {
if (php_output_handler_conflict(handler_name, handler_name_len, ZEND_STRL(PHP_ZLIB_OUTPUT_HANDLER_NAME) TSRMLS_CC)
|| php_output_handler_conflict(handler_name, handler_name_len, ZEND_STRL("ob_gzhandler") TSRMLS_CC)
|| php_output_handler_conflict(handler_name, handler_name_len, ZEND_STRL("mb_output_handler") TSRMLS_CC)
|| php_output_handler_conflict(handler_name, handler_name_len, ZEND_STRL("URL-Rewriter") TSRMLS_CC)) {
return FAILURE;
}
}
return SUCCESS;
}
int phalcon_ob_get_level()
{
return php_output_get_level();
}
/* {{{ php_exec
* If type==0, only last line of output is returned (exec)
* If type==1, all lines will be printed and last lined returned (system)
* If type==2, all lines will be saved to given array (exec with &$array)
* If type==3, output will be printed binary, no lines will be saved or returned (passthru)
*
*/
PHPAPI int php_exec(int type, char *cmd, zval *array, zval *return_value)
{
FILE *fp;
char *buf;
size_t l = 0;
int pclose_return;
char *b, *d=NULL;
php_stream *stream;
size_t buflen, bufl = 0;
#if PHP_SIGCHILD
void (*sig_handler)() = NULL;
#endif
#if PHP_SIGCHILD
sig_handler = signal (SIGCHLD, SIG_DFL);
#endif
#ifdef PHP_WIN32
fp = VCWD_POPEN(cmd, "rb");
#else
fp = VCWD_POPEN(cmd, "r");
#endif
if (!fp) {
php_error_docref(NULL, E_WARNING, "Unable to fork [%s]", cmd);
goto err;
}
stream = php_stream_fopen_from_pipe(fp, "rb");
buf = (char *) emalloc(EXEC_INPUT_BUF);
buflen = EXEC_INPUT_BUF;
if (type != 3) {
b = buf;
while (php_stream_get_line(stream, b, EXEC_INPUT_BUF, &bufl)) {
/* no new line found, let's read some more */
if (b[bufl - 1] != '\n' && !php_stream_eof(stream)) {
if (buflen < (bufl + (b - buf) + EXEC_INPUT_BUF)) {
bufl += b - buf;
buflen = bufl + EXEC_INPUT_BUF;
buf = erealloc(buf, buflen);
b = buf + bufl;
} else {
b += bufl;
}
continue;
} else if (b != buf) {
bufl += b - buf;
}
if (type == 1) {
PHPWRITE(buf, bufl);
if (php_output_get_level() < 1) {
sapi_flush();
}
} else if (type == 2) {
/* strip trailing whitespaces */
l = bufl;
while (l >= 1 && l-- && isspace(((unsigned char *)buf)[l]));
if (l != (bufl - 1)) {
bufl = l + 1;
buf[bufl] = '\0';
}
add_next_index_stringl(array, buf, bufl);
}
b = buf;
}
if (bufl) {
/* strip trailing whitespaces if we have not done so already */
if ((type == 2 && buf != b) || type != 2) {
l = bufl;
while (l >= 1 && l-- && isspace(((unsigned char *)buf)[l]));
if (l != (bufl - 1)) {
bufl = l + 1;
buf[bufl] = '\0';
}
if (type == 2) {
add_next_index_stringl(array, buf, bufl);
}
}
/* Return last line from the shell command */
RETVAL_STRINGL(buf, bufl);
} else { /* should return NULL, but for BC we return "" */
RETVAL_EMPTY_STRING();
}
} else {
while((bufl = php_stream_read(stream, buf, EXEC_INPUT_BUF)) > 0) {
PHPWRITE(buf, bufl);
}
}
pclose_return = php_stream_close(stream);
efree(buf);
done:
#if PHP_SIGCHILD
if (sig_handler) {
signal(SIGCHLD, sig_handler);
}
#endif
if (d) {
efree(d);
}
return pclose_return;
err:
pclose_return = -1;
goto done;
}
PHP_METHOD(imageObj, saveImage)
{
zval *zobj = getThis();
zval *zmap = NULL;
char *filename = NULL;
long filename_len = 0;
php_image_object *php_image;
php_map_object *php_map;
int status = MS_SUCCESS;
/* stdout specific vars */
int size=0;
void *iptr=NULL;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sO",
&filename, &filename_len,
&zmap, mapscript_ce_map) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_image = (php_image_object *) zend_object_store_get_object(zobj TSRMLS_CC);
if (zmap)
php_map = (php_map_object *) zend_object_store_get_object(zmap TSRMLS_CC);
if(filename_len > 0)
{
if ((status = msSaveImage((zmap ? php_map->map:NULL), php_image->image, filename) != MS_SUCCESS))
{
mapscript_throw_mapserver_exception("Failed writing image to %s" TSRMLS_CC, filename);
return;
}
RETURN_LONG(status);
}
/* no filename - read stdout */
/* if there is no output buffer active, set the header */
//handle changes in PHP 5.4.x
#if PHP_VERSION_ID < 50399
if (OG(ob_nesting_level)<=0)
{
php_header(TSRMLS_C);
}
#else
if (php_output_get_level(TSRMLS_C)<=0)
{
php_header(TSRMLS_C);
}
#endif
if (MS_RENDERER_PLUGIN(php_image->image->format))
{
iptr = (void *)msSaveImageBuffer(php_image->image, &size, php_image->image->format);
}
else if (php_image->image->format->name && (strcasecmp(php_image->image->format->name, "imagemap")==0))
{
iptr = php_image->image->img.imagemap;
size = strlen(php_image->image->img.imagemap);
}
if (size == 0) {
mapscript_throw_mapserver_exception("Failed writing image to stdout" TSRMLS_CC);
return;
}
else
{
php_write(iptr, size TSRMLS_CC);
status = MS_SUCCESS;
/* status = size; why should we return the size ?? */
msFree(iptr);
}
RETURN_LONG(status);
}
