The provided domain could be a non ascii value even if not supposed to,
in the error reported case was of 4 code points long but domain is "empty" leading to
a NULL return. It worked up to 8.3 "by accident" before the zend_string
conversion and check prior for emptiness.
close GH-17402
* PHP-8.3:
NEWS for GH-17168
ext/gettext/config.m4: symlink en_US.UTF-8 test bits to en_US for musl
ext/gettext/tests: fix libintl return values under musl
ext/gettext/gettext.c: handle NULLs from bindtextdomain()
The gettext() family of functions under musl does not support codeset
suffixes like ".UTF-8", because the only codeset it understands is
UTF-8. (Yes, it is annoying that it doesn't support the suffix for the
codeset that it does understand; no, I am not in charge.) Thanks to
this, we have six failing tests on musl,
* FAIL Gettext basic test with en_US locale that should be on nearly
every system
[ext/gettext/tests/gettext_basic-enus.phpt]
* FAIL Test if bindtextdomain() returns string id if no directory path
is set( if directory path is 'null')
[ext/gettext/tests/gettext_bindtextdomain-cwd.phpt]
* FAIL Test dcgettext() functionality
[ext/gettext/tests/gettext_dcgettext.phpt]
* FAIL Test dgettext() functionality
[ext/gettext/tests/gettext_dgettext.phpt]
* FAIL Test if dngettext() returns the correct translations
(optionally plural).
[ext/gettext/tests/gettext_dngettext-plural.phpt]
* FAIL Test ngettext() functionality
[ext/gettext/tests/gettext_ngettext.phpt]
These are all fixed by symlinking the en_US.UTF-8 message data to en_US,
where musl is able to find it.
This does not make the situation any better for developers (who don't
know what libc their users will be running), but that problem is
inhereted from C and is not the fault of the gettext extension.
This partially addresses GH #13696
Musl has two quirks that are leading to failed internationalization
tests. First is that the return value of bindtextdomain(..., NULL)
will always be false, rather than an "implementation-defined default
directory," because musl does not have an implementation-defined
default directory. One test needs a special case for this.
Second is that the musl implementation of bind_textdomain_codeset()
always returns NULL. The POSIX-correctness of this is debatable, but
it is roughly equivalent to correct, because musl only support UTF-8,
so the NULL value indicating that the codeset is unchanged from the
locale's codeset (UTF-8) is accurate.
PHP's bind_textdomain_codeset() function however treats NULL as
failure, unconditionally:
* https://github.com/php/doc-en/issues/4311
* https://github.com/php/php-src/issues/17163
This unfortunately causes false to be returned consistently on musl --
even when nothing unexpected has happened -- and naturally this is
affecting several tests. For now we change two tests to accept "false"
in addition to "UTF-8" so that they may pass on musl. If PHP's
bind_textdomain_codeset() is updated to differentiate between NULL and
NULL-with-errno-set, these tests can also be updated once again to
reject the NULL-with-errno result.
This partially addresses GH #13696
According to POSIX, bindtextdomain() returns "the implementation-
defined default directory pathname used by the gettext family of
functions" when its second parameter is NULL (i.e. when you are
querying the directory corresponding to some text domain and that
directory has not yet been set). Its PHP counterpart is feeding
that result direclty to RETURN_STRING, but this can go wrong in
two ways:
1. If an error occurs, even POSIX-compliant implementations
may return NULL.
2. At least one non-compliant implementation (musl) lacks
a default directory and returns NULL whenever the domain
has not yet been bound.
In either of those cases, PHP segfaults on the NULL string. In this
commit we check for the NULL, and RETURN_FALSE when it happens rather
than crashing.
This partially addresses GH #13696
This replaces the AC_MSG_ERROR with AC_MSG_FAILURE, where appropriate.
The AC_MSG_ERROR outputs given message and exits the configure step. The
AC_MSG_FAILURE does the same but also automatically outputs additional
message "See 'config.log' for more details." which might help directing
the user where to look further.
The AC_MSG_ERROR is used for errors where current test step isn't logged
in the config.log and wouldn't make sense, and AC_MSG_FAILURE is mostly
used in cases of library checks, compilation tests, headers checked with
AC_CHECK_HEADER* and similar tests that are also logged in the
config.log.
AC_MSG_ERROR([Sanity check failed.]) output:
```
configure: error: Sanity check failed.
```
AC_MSG_FAILURE([Sanity check failed.]) output:
```
configure: error: in '/path/to/php-src':
configure: error: Sanity check failed.
See 'config.log' for more details
```
* Include from build dir first
This fixes out of tree builds by ensuring that configure artifacts are included
from the build dir.
Before, out of tree builds would preferably include files from the src dir, as
the include path was defined as follows (ignoring includes from ext/ and sapi/) :
-I$(top_builddir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/main
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
-I$(top_builddir)/
As a result, an out of tree build would include configure artifacts such as
`main/php_config.h` from the src dir.
After this change, the include path is defined as follows:
-I$(top_builddir)/main
-I$(top_builddir)
-I$(top_srcdir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
* Fix extension include path for out of tree builds
* Include config.h with the brackets form
`#include "config.h"` searches in the directory containing the including-file
before any other include path. This can include the wrong config.h when building
out of tree and a config.h exists in the source tree.
Using `#include <config.h>` uses exclusively the include path, and gives
priority to the build dir.
the man page states `the locale facet is determined by the category argument, which should be
one of the LC_xxx constants defined in the <locale.h> header, excluding LC_ALL`,
since the 0.22.5 release, sanity checks had been strenghtened leading to
an abort with the Zend/tests/arginfo_zpp_mismatch.phpt test setting the
category to 0 which is LC_ALL on macOs.
close GH-13555
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |
Apparently, users expect `bindtextdomain` and `bind_textdomain_codeset`
with `null` as second argument to work like their C counterparts,
namely to return the previously set value. Thus, we support that.
Closes GH-6631.
The hash is used to check whether the arginfo file needs to be
regenerated. PHP-Parser will only be downloaded if this is actually
necessary.
This ensures that release artifacts will never try to regenerate
stubs and thus fetch PHP-Parser, as long as you do not modify any
files.
Closes GH-5739.
