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Added option to parse_url() to retrieve a particular URL component.

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This commit is contained in:
Ilia Alshanetsky 2005-08-09 14:17:28 +00:00
parent 726e1efe86
commit ebc108124b
1 changed files with 38 additions and 4 deletions
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42
ext/standard/url.c
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@ -327,15 +327,16 @@ end:
}
/* }}} */
/* {{{ proto array parse_url(string url)
/* {{{ proto mixed parse_url(string url, [int url_component])
Parse a URL and return its components */
PHP_FUNCTION(parse_url)
{
char *str;
int str_len;
php_url *resource;
long key = -1;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &str_len) == FAILURE) {
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &str, &str_len, &key) == FAILURE) {
return;
}
@ -345,6 +346,39 @@ PHP_FUNCTION(parse_url)
RETURN_FALSE;
}
if (key > -1) {
switch (key) {
case PHP_URL_SCHEME:
if (resource->scheme != NULL) RETVAL_STRING(resource->scheme, 1);
break;
case PHP_URL_HOST:
if (resource->host != NULL) RETVAL_STRING(resource->host, 1);
break;
case PHP_URL_PORT:
if (resource->port != 0) RETVAL_LONG(resource->port);
break;
case PHP_URL_USER:
if (resource->user != NULL) RETVAL_STRING(resource->user, 1);
break;
case PHP_URL_PASS:
if (resource->pass != NULL) RETVAL_STRING(resource->pass, 1);
break;
case PHP_URL_PATH:
if (resource->path != NULL) RETVAL_STRING(resource->path, 1);
break;
case PHP_URL_QUERY:
if (resource->query != NULL) RETVAL_STRING(resource->query, 1);
break;
case PHP_URL_FRAGMENT:
if (resource->fragment != NULL) RETVAL_STRING(resource->fragment, 1);
break;
default:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid url component identifier %ld.", key);
RETVAL_FALSE;
}
goto done;
}
/* allocate an array for return */
array_init(return_value);
@ -365,8 +399,8 @@ PHP_FUNCTION(parse_url)
add_assoc_string(return_value, "query", resource->query, 1);
if (resource->fragment != NULL)
add_assoc_string(return_value, "fragment", resource->fragment, 1);
php_url_free(resource);
done:
php_url_free(resource);
}
/* }}} */