Added test and review suggestion

1 files changed, 14 insertions, 34 deletions

diff --git a/main/streams/plain_wrapper.c b/main/streams/plain_wrapper.c
index bba22b14dc..aae2f6da36 100644
--- a/main/streams/plain_wrapper.c
+++ b/main/streams/plain_wrapper.c
@@ -1031,12 +1031,8 @@ static php_stream *php_plain_files_stream_opener(php_stream_wrapper *wrapper, ch
 
 static int php_plain_files_url_stater(php_stream_wrapper *wrapper, char *url, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC)
 {
-	char *p;
-
-	if ((p = strstr(url, "://")) != NULL) {
-		if (p < strchr(url, '/')) {
-			url = p + 3;
-		}
+	if (strncasecmp(url, "file://", sizeof("file://") - 1) == 0) {
+		url += sizeof("file://") - 1;
 	}
 
 	if (php_check_open_basedir_ex(url, (flags & PHP_STREAM_URL_STAT_QUIET) ? 0 : 1 TSRMLS_CC)) {
@@ -1061,13 +1057,10 @@ static int php_plain_files_url_stater(php_stream_wrapper *wrapper, char *url, in
 
 static int php_plain_files_unlink(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
 {
-	char *p;
 	int ret;
 
-	if ((p = strstr(url, "://")) != NULL) {
-		if (p < strchr(url, '/')) {
-			url = p + 3;
-		}
+	if (strncasecmp(url, "file://", sizeof("file://") - 1) == 0) {
+		url += sizeof("file://") - 1;
 	}
 
 	if (php_check_open_basedir(url TSRMLS_CC)) {
@@ -1090,7 +1083,6 @@ static int php_plain_files_unlink(php_stream_wrapper *wrapper, char *url, int op
 
 static int php_plain_files_rename(php_stream_wrapper *wrapper, char *url_from, char *url_to, int options, php_stream_context *context TSRMLS_DC)
 {
-	char *p;
 	int ret;
 
 	if (!url_from || !url_to) {
@@ -1108,16 +1100,12 @@ static int php_plain_files_rename(php_stream_wrapper *wrapper, char *url_from, c
 	}
 #endif
 
-	if ((p = strstr(url_from, "://")) != NULL) {
-		if (p < strchr(url_from, '/')) {
-			url_from = p + 3;
-		}
+	if (strncasecmp(url_from, "file://", sizeof("file://") - 1) == 0) {
+		url_from += sizeof("file://") - 1;
 	}
 
-	if ((p = strstr(url_to, "://")) != NULL) {
-		if (p < strchr(url_to, '/')) {
-			url_to = p + 3;
-		}
+	if (strncasecmp(url_to, "file://", sizeof("file://") - 1) == 0) {
+		url_to += sizeof("file://") - 1;
 	}
 
 	if (php_check_open_basedir(url_from TSRMLS_CC) || php_check_open_basedir(url_to TSRMLS_CC)) {
@@ -1182,10 +1170,8 @@ static int php_plain_files_mkdir(php_stream_wrapper *wrapper, char *dir, int mod
 	int ret, recursive = options & PHP_STREAM_MKDIR_RECURSIVE;
 	char *p;
 
-	if ((p = strstr(dir, "://")) != NULL) {
-		if (p < strchr(dir, '/')) {
-			dir = p + 3;
-		}
+	if (strncasecmp(dir, "file://", sizeof("file://") - 1) == 0) {
+		dir += sizeof("file://") - 1;
 	}
 
 	if (!recursive) {
@@ -1267,11 +1253,8 @@ static int php_plain_files_mkdir(php_stream_wrapper *wrapper, char *dir, int mod
 
 static int php_plain_files_rmdir(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
 {
-	char *p;
-	if ((p = strstr(url, "://")) != NULL) {
-		if (p < strchr(url, '/')) {
-			url = p + 3;
-		}
+	if (strncasecmp(url, "file://", sizeof("file://") - 1) == 0) {
+		url += sizeof("file://") - 1;
 	}
 
 #if PHP_WIN32
@@ -1302,7 +1285,6 @@ static int php_plain_files_rmdir(php_stream_wrapper *wrapper, char *url, int opt
 static int php_plain_files_metadata(php_stream_wrapper *wrapper, char *url, int option, void *value, php_stream_context *context TSRMLS_DC)
 {
 	struct utimbuf *newtime;
-	char *p;
 #if !defined(WINDOWS) && !defined(NETWARE)
 	uid_t uid;
 	gid_t gid;
@@ -1320,10 +1302,8 @@ static int php_plain_files_metadata(php_stream_wrapper *wrapper, char *url, int
 	}
 #endif
 
-	if ((p = strstr(url, "://")) != NULL) {
-		if (p < strchr(url, '/')) {
-			url = p + 3;
-		}
+	if (strncasecmp(url, "file://", sizeof("file://") - 1) == 0) {
+		url += sizeof("file://") - 1;
 	}
 
 	if (php_check_open_basedir(url TSRMLS_CC)) {