From: fcartegnie at nordnet dot fr
Operating system: Linux
PHP version: 4.3.6
PHP Bug Type: Zlib Related
Bug description: [PATCH] Allow gzopen for URL
Description:
------------
Current Zlib wrapper does not allow using gzopen()
on remote URL.
results in a "cannot make seekable" error (from streams.c)
Seems a bug reopen.
Patch attached.
Reproduce code:
---------------
gzopen("http://aaa/truc.gz";, "r");
Expected result:
----------------
diff -u php-4.3.6/ext/zlib/zlib_fopen_wrapper.c
php-4.3.6_perso/ext/zlib/zlib_fopen_wrapper.c
--- php-4.3.6/ext/zlib/zlib_fopen_wrapper.c 2003-07-24 02:03:51.000000000
+0200
+++ php-4.3.6_perso/ext/zlib/zlib_fopen_wrapper.c 2004-07-07
12:23:34.000000000 +0200
@@ -97,6 +97,7 @@
{
struct php_gz_stream_data_t *self;
php_stream *stream = NULL, *innerstream = NULL;
+ int seekoption;
/* sanity check the stream: it can be either read-only or write-only */
if (strchr(mode, '+')) {
@@ -113,7 +114,12 @@
else if (strncasecmp("zlib:", path, 5) == 0)
path += 5;
- innerstream = php_stream_open_wrapper(path, mode,
STREAM_MUST_SEEK|options|STREAM_WILL_CAST, opened_path);
+ if ( (strncasecmp("http://";, path, 7) == 0) || (strncasecmp("ftp://";,
path, 6) == 0) )
+ {
+ seekoption = 0;
+ } else seekoption = STREAM_MUST_SEEK;
+
+ innerstream = php_stream_open_wrapper(path, mode,
seekoption|options|STREAM_WILL_CAST, opened_path);
if (innerstream) {
int fd;
--
Edit bug report at http://bugs.php.net/?id=29045&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29045&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29045&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=29045&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=29045&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=29045&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=29045&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=29045&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=29045&r=support
Expected behavior: http://bugs.php.net/fix.php?id=29045&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=29045&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=29045&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=29045&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29045&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=29045&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=29045&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=29045&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=29045&r=float
