Unbundle ext/xmlrpc

According to <https://wiki.php.net/rfc/unbundle_xmlprc> we unbundle
ext/xmlrpc.

CONTRIBUTING.md

@@ -197,9 +197,6 @@ locations.
     └─ tokenizer/
        ├─ tokenizer_data.c          # Generated by `ext/tokenizer/tokenizer_data_gen.sh`
        └─ ...
-    └─ xmlrpc/
-       ├─ libxmlrpc/                # Forked and maintained in php-src
-       └─ ...
     └─ zend_test                    # For testing internal APIs. Not needed for regular builds.
        └─ ...
     └─ zip/                         # Bundled https://github.com/pierrejoye/php_zip

EXTENSIONS

@@ -214,11 +214,6 @@ PRIMARY MAINTAINER:  Rob Richards <[email protected]> (2004 - 2010)
 MAINTENANCE:         Maintained
 STATUS:              Working
 -------------------------------------------------------------------------------
-EXTENSION:           xmlrpc
-PRIMARY MAINTAINER:  Unknown
-MAINTENANCE:         Orphaned
-STATUS:              Experimental
--------------------------------------------------------------------------------
 EXTENSION:           xmlwriter
 PRIMARY MAINTAINER:  Rob Richards <[email protected]> (2004 - 2010)
                      Pierre-Alain Joye <[email protected]> (2005-2009)

README.REDIST.BINS

@@ -7,15 +7,14 @@
  7. ext/standard/scanf
  8. ext/standard/strnatcmp.c
  9. ext/standard/uuencode
-10. libxmlrpc ext/xmlrpc
-11. main/snprintf.c
-12. main/strlcat
-13. main/strlcpy
-14. libgd (ext/gd)
-15. ext/phar portions of tar implementations
-16. ext/phar/zip.c portion extracted from libzip
-17. libbcmath (ext/bcmath) see ext/bcmath/libbcmath/LICENSE
-18. ext/mbstring/ucgendat portions based on the ucgendat.c from the OpenLDAP
+10. main/snprintf.c
+11. main/strlcat
+12. main/strlcpy
+13. libgd (ext/gd)
+14. ext/phar portions of tar implementations
+15. ext/phar/zip.c portion extracted from libzip
+16. libbcmath (ext/bcmath) see ext/bcmath/libbcmath/LICENSE
+17. ext/mbstring/ucgendat portions based on the ucgendat.c from the OpenLDAP
 
 
 3. pcre2lib (ext/pcre)
@@ -355,32 +354,7 @@ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
 
-10. libxmlrpc ext/xmlrpc
-
-Copyright 2000 Epinions, Inc.
-
-Subject to the following 3 conditions, Epinions, Inc.  permits you, free
-of charge, to (a) use, copy, distribute, modify, perform and display this
-software and associated documentation files (the "Software"), and (b)
-permit others to whom the Software is furnished to do so as well.
-
-1) The above copyright notice and this permission notice shall be included
-without modification in all copies or substantial portions of the
-Software.
-
-2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF
-ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY
-IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR
-PURPOSE OR NONINFRINGEMENT.
-
-3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT
-OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING
-NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-
-11. main/snprintf.c
+10. main/snprintf.c
 
 Copyright (c) 2002, 2006 Todd C. Miller <[email protected]>
 
@@ -455,8 +429,8 @@ SIO stdio-replacement strx_* functions by Panos Tsirigotis
 <[email protected]> for xinetd.
 
 
-12. main/strlcat
-13. main/strlcpy
+11. main/strlcat
+12. main/strlcpy
 
 Copyright (c) 1998 Todd C. Miller <[email protected]>
 All rights reserved.
@@ -484,7 +458,7 @@ OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-14. libgd (ext/gd)
+13. libgd (ext/gd)
 
 * Portions copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
   2002, 2003, 2004 by Cold Spring Harbor Laboratory. Funded under
@@ -554,7 +528,7 @@ Avenue Software Corporation for their prior contributions.
 END OF COPYRIGHT STATEMENT
 
 
-15. ext/phar portions of tar implementations
+14. ext/phar portions of tar implementations
 
 portions of tar implementations in ext/phar - phar_tar_octal() are based on an
 implementation by Tim Kientzle from libarchive, licensed with this license:
@@ -583,7 +557,7 @@ implementation by Tim Kientzle from libarchive, licensed with this license:
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-16. ext/phar/zip.c portion extracted from libzip
+15. ext/phar/zip.c portion extracted from libzip
 
 zip_dirent.c -- read directory entry (local or central), clean dirent
 Copyright (C) 1999, 2003, 2004, 2005 Dieter Baron and Thomas Klausner
@@ -617,7 +591,7 @@ OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-18. ext/mbstring/ucgendat portions based on the ucgendat.c from the OpenLDAP
+16. ext/mbstring/ucgendat portions based on the ucgendat.c from the OpenLDAP
 
 The OpenLDAP Public License
   Version 2.8, 17 August 2003

azure/configure.yml

@@ -29,7 +29,6 @@ steps:
         --enable-xmlreader \
         --with-xsl \
         --with-tidy \
-        --with-xmlrpc \
         --enable-sysvsem \
         --enable-sysvshm \
         --enable-shmop \

azure/i386/job.yml

@@ -39,7 +39,6 @@ jobs:
             --enable-xmlreader \
             --with-xsl \
             --with-tidy \
-            --with-xmlrpc \
             --enable-sysvsem \
             --enable-sysvshm \
             --enable-shmop \

azure/macos/job.yml

@@ -40,7 +40,6 @@ jobs:
             --enable-xmlreader \
             --with-xsl \
             --with-tidy=/usr/local/opt/tidyp \
-            --with-xmlrpc \
             --with-libxml \
             --enable-sysvsem \
             --enable-sysvshm \

build/Makefile.gcov

@@ -14,7 +14,6 @@ LCOV_EXCLUDES = \
 	'$(top_srcdir)/ext/mbstring/libmbfl/*' \
 	'$(top_srcdir)/ext/opcache/jit/libudis86/*' \
 	'$(top_srcdir)/ext/pcre/pcre2lib/*' \
-	'$(top_srcdir)/ext/xmlrpc/libxmlrpc/*' \
 	'$(top_srcdir)/parse_date.re' \
 	'$(top_srcdir)/parse_iso_intervals.re'
 
@@ -26,8 +25,7 @@ GCOVR_EXCLUDES = \
 	'ext/hash/sha3/.*' \
 	'ext/mbstring/libmbfl/.*' \
 	'ext/opcache/jit/libudis86/.*' \
-	'ext/pcre/pcre2lib/.*' \
-	'ext/xmlrpc/libxmlrpc/.*'
+	'ext/pcre/pcre2lib/.*'
 
 lcov: lcov-html
 

ext/standard/credits_ext.h

@@ -74,7 +74,6 @@ CREDIT_LINE("tidy", "John Coggeshall, Ilia Alshanetsky");
 CREDIT_LINE("tokenizer", "Andrei Zmievski, Johannes Schlueter");
 CREDIT_LINE("XML", "Stig Bakken, Thies C. Arntzen, Sterling Hughes");
 CREDIT_LINE("XMLReader", "Rob Richards");
-CREDIT_LINE("xmlrpc", "Dan Libby");
 CREDIT_LINE("XMLWriter", "Rob Richards, Pierre-Alain Joye");
 CREDIT_LINE("XSL", "Christian Stocker, Rob Richards");
 CREDIT_LINE("Zip", "Pierre-Alain Joye, Remi Collet");