# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Matt Smith <mcs@darkregion.net>
pkgname=php
pkgver=5.3.21
_suhosinver=5.3.9-0.9.10
pkgrel=1
pkgdesc="The PHP language runtime engine"
url="http://www.php.net/"
arch="all"
license="PHP-3"
depends="$pkgname-cgi"
install="$pkgname.post-upgrade"
makedepends="pcre-dev libxml2-dev libiconv-dev openssl-dev zlib-dev bzip2-dev
	curl-dev libpng-dev libjpeg-turbo-dev freetype-dev libmcrypt-dev mysql-dev
	sqlite-dev libtool libltdl postgresql-dev db-dev unixodbc-dev icu-dev
	gd-dev gmp-dev gettext-dev imap-dev aspell-dev
	net-snmp-dev libxslt-dev openldap-dev pkgconfig
	libgcrypt-dev apache2-dev apr-dev apr-util-dev libevent-dev
	readline-dev enchant-dev gdbm-dev freetds-dev expat-dev"
subpackages="$pkgname-dev $pkgname-doc $pkgname-common $pkgname-cgi
	$pkgname-cli $pkgname-fpm $pkgname-apache2 $pkgname-embed
	$pkgname-pear
	$pkgname-bcmath
	$pkgname-bz2
	$pkgname-calendar
	$pkgname-ctype
	$pkgname-curl:_curl
	$pkgname-dba
	$pkgname-dom
	$pkgname-enchant
	$pkgname-exif
	$pkgname-ftp
	$pkgname-gd
	$pkgname-gettext
	$pkgname-gmp
	$pkgname-iconv
	$pkgname-imap
	$pkgname-intl
	$pkgname-json
	$pkgname-ldap
	$pkgname-mcrypt
	$pkgname-mysql
	$pkgname-mysqli
	$pkgname-odbc
	$pkgname-openssl
	$pkgname-pdo
	$pkgname-pdo_mysql
	$pkgname-pdo_odbc
	$pkgname-pdo_pgsql
	$pkgname-pdo_sqlite
	$pkgname-pgsql
	$pkgname-phar
	$pkgname-posix
	$pkgname-pspell
	$pkgname-shmop
	$pkgname-snmp
	$pkgname-soap
	$pkgname-sockets
	$pkgname-sqlite
	$pkgname-sqlite3
	$pkgname-sysvmsg
	$pkgname-sysvsem
	$pkgname-sysvshm
	$pkgname-xml
	$pkgname-xmlreader
	$pkgname-xmlrpc
	$pkgname-xsl
	$pkgname-zip
	$pkgname-zlib
	$pkgname-mssql
	$pkgname-pdo_dblib
	$pkgname-wddx
	"

source="http://www.php.net/distributions/${pkgname}-${pkgver}.tar.bz2
	http://download.suhosin.org/suhosin-patch-${_suhosinver}.patch.gz
	php-install-pear-xml.patch
	php-fpm.initd
	php5-module.conf
	"

_apiver="20090626"
_extdir="/usr/lib/php/$_apiver"
_srcdir="$srcdir"/$pkgname-$pkgver

prepare() {
	cd "$_srcdir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done

	# safty check for api changes
	local vapi=$(sed -n '/#define PHP_API_VERSION/{s/.* //;p}' main/php.h)
	if [ "$vapi" != "$_apiver" ]; then
		error "Upstreram API version is now $vapi. Expecting $_vapi"
		return 1
	fi
}

_do_build() {
	local _flavor="$1"
	shift
	local _builddir="$srcdir"/build-$_flavor
	mkdir -p "$_builddir"
	cd "$_builddir"
	"$_srcdir"/configure $@ || return 1
	sed -ri "s/^(EXTRA_LDFLAGS[ ]*\=.*)/\1 -lpthread/" Makefile  # see #183
	make || return 1
}

build() {
	_phpconfig="--build=${CHOST:-i486-alpine-linux-uclibc} \
		--prefix=/usr \
		--sysconfdir=/etc/php \
		--with-layout=GNU \
		--with-config-file-path=/etc/php \
		--with-config-file-scan-dir=/etc/php/conf.d \
		--enable-inline-optimization \
		--disable-debug \
		--disable-rpath \
		--disable-static \
		--enable-shared \
		--mandir=/usr/share/man \
		--with-pic \
		"

	_phpextensions=" \
		--enable-bcmath=shared \
		  --with-bz2=shared \
		--enable-calendar=shared \
		  --with-cdb \
		--enable-ctype=shared \
		  --with-curl=shared \
		  --with-curlwrappers \
		--enable-dba=shared \
		  --with-db4=shared \
		--enable-dom=shared \
		  --with-enchant=shared \
		--enable-exif=shared \
		  --with-freetype-dir=shared,/usr \
		--enable-ftp=shared \
		  --with-gd=shared,/usr \
		--enable-gd-native-ttf \
		  --with-gdbm=shared \
		  --with-gettext=shared \
		  --with-gmp=shared \
		  --with-iconv=shared \
		  --with-icu-dir=/usr \
		  --with-imap=shared \
		  --with-imap-ssl=shared \
		--enable-intl=shared \
		  --with-jpeg-dir=shared,/usr \
		--enable-json=shared \
		  --with-ldap=shared \
		--enable-libxml=shared \
		--enable-mbregex \
		--enable-mbstring=all \
		  --with-mcrypt=shared \
		  --with-mysql=shared,mysqlnd \
		  --with-mysql-sock=/var/run/mysqld/mysqld.sock \
		  --with-mysqli=shared,mysqlnd \
		  --with-openssl=shared \
		  --with-pcre-regex=/usr \
		--enable-pdo=shared \
		  --with-pdo-mysql=shared,mysqlnd \
		  --with-pdo-odbc=shared,unixODBC,/usr \
		  --with-pdo-pgsql=shared \
		  --with-pdo-sqlite=shared,/usr \
		  --with-pgsql=shared \
		--enable-phar=shared \
		  --with-png-dir=shared,/usr \
		--enable-posix=shared \
		  --with-pspell=shared \
		  --with-regex=php \
		--enable-session \
		--enable-shmop=shared \
		  --with-snmp=shared \
		--enable-soap=shared \
		--enable-sockets=shared \
		  --with-sqlite=shared \
		--enable-sqlite-utf8 \
		  --with-sqlite3=shared,/usr \
		--enable-sysvmsg=shared \
		--enable-sysvsem=shared \
		--enable-sysvshm=shared \
		  --with-unixODBC=shared,/usr \
		--enable-xml=shared \
		--enable-xmlreader=shared \
		  --with-xmlrpc=shared \
		  --with-xsl=shared \
		--enable-wddx=shared \
		--enable-zip=shared \
		  --with-zlib=shared \
		--without-db1 \
		--without-db2 \
		--without-db3 \
		--without-qdbm \
		--with-mssql=shared \
		--with-pdo-dblib=shared \
		--enable-mailparse \
		"

	# cgi, fcgi, cli, pear and extensions
	_do_build cgi \
		${_phpconfig} \
		--disable-cli \
		--enable-cgi \
		--enable-cli \
		--with-pear \
		${_phpextensions} \
		|| return 1

	# fpm
	cp -a "$srcdir"/build-cgi "$srcdir"/build-fpm
	_do_build fpm \
		${_phpconfig} \
		--disable-cli \
		--enable-fpm \
		${_phpextensions} \
		|| return 1

	# apache2
	cp -a "$srcdir"/build-cgi "$srcdir"/build-apache2
	_do_build apache2 \
		${_phpconfig} \
		--disable-cli \
		--with-apxs2 \
		${_phpextensions} \
		|| return 1

	# embed
	cp -a "$srcdir"/build-cgi "$srcdir"/build-embed
	_do_build embed \
		${_phpconfig} \
		--disable-cli \
		--enable-embed=shared \
		${_phpextensions} \
		|| return 1
}

package() {
	cd "$srcdir"/build-cgi

	# install php-cgi, cli, pear and modules
	make -j1 install install-pear INSTALL_ROOT="$pkgdir" || return 1

	# cleanup after pear
	find "$pkgdir" -name '.*' | xargs rm -rf || return 1

	# install fpm
	install -D -m755 "$srcdir"/build-fpm/sapi/fpm/php-fpm \
		"$pkgdir"/usr/bin/php-fpm || return 1
	install -D -m644 "$srcdir"/build-fpm/sapi/fpm/php-fpm.conf \
		"$pkgdir"/etc/php/php-fpm.conf || return 1
	install -D -m755 "$srcdir"/php-fpm.initd "$pkgdir"/etc/init.d/php-fpm
	# enable some default options
	sed -ri -e "s~^;(error_log)(.*)~\1 = /var/log/php-fpm.log~" \
		-e "s/^;(pm.start_servers)/\1/" \
	 	-e "s/^;(pm.min_spare_servers)/\1/" \
		-e "s/^;(pm.max_spare_servers)/\1/" \
		"$pkgdir"/etc/php/php-fpm.conf || return 1
	
	# install apache2
	install -D -m755 "$srcdir"/build-apache2/libs/libphp5.so \
		"$pkgdir"/usr/lib/apache2/libphp5.so || return 1
	install -D -m644 "$srcdir"/php5-module.conf \
		"$pkgdir"/etc/apache2/conf.d/php5-module.conf || return 1

	# install embed
	install -D -m755 "$srcdir"/build-embed/libs/libphp5.so \
		"$pkgdir"/usr/lib/libphp5.so || return 1
	install -D -m644 "$_srcdir"/sapi/embed/php_embed.h \
		"$pkgdir"/usr/include/php/sapi/embed/php_embed.h || return 1
}

dev() {
	default_dev
	mkdir -p "$subpkgdir"/usr/lib/php
	mv "$pkgdir"/usr/lib/php/build \
		"$subpkgdir"/usr/lib/php/ || return 1
}

doc() {
	# man pages
	default_doc || return 1
	cd "$srcdir"/$pkgname-$pkgver

	# doc files
	_docs="CODING_STANDARDS CREDITS EXTENSIONS INSTALL LICENSE NEWS \
	TODO TODO-5.1 TODO-PHP5 UPGRADING UPGRADING.INTERNALS"
	for _doc in $_docs README.*; do
		install -Dm644 "$srcdir"/$pkgname-$pkgver/$_doc \
			"$subpkgdir"/usr/share/doc/$pkgname/$_doc || return 1
	done
}

common() {
	pkgdesc="PHP Common Files"
	replaces="$pkgname"

	cd "$srcdir"/$pkgname-$pkgver
	install -D -m644 php.ini-production "$subpkgdir"/etc/php/php.ini
	sed -i -e "s:^; extension_dir = \"./\":extension_dir = \"$_extdir\":" "$subpkgdir"/etc/php/php.ini
	sed -ri 's/;(date.timezone =)/\1 UTC/' "$subpkgdir"/etc/php/php.ini
	sed -ri "s~^([;]*cgi\.rfc2616_headers.*)$~\1\n\n\; If this is enabled, the PHP CGI binary can safely be placed outside of the\n; web tree and people will not be able to circumvent .htaccess security.\ncgi\.discard_path = 1~" "$subpkgdir"/etc/php/php.ini
}

cgi() {
	pkgdesc="PHP Common Gateway Interface (CGI)"
	replaces="php"
	depends="php-common"
	mkdir -p "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/php-cgi "$subpkgdir"/usr/bin/
}

cli() {
	pkgdesc="PHP Command Line Interface (CLI)"
	replaces="php-dev"
	depends="php-common"
	mkdir -p "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/php "$subpkgdir"/usr/bin/ || return 1
	# provide phpize here instead of -dev due to pecl command
	mv "$pkgdir"/usr/bin/phpize "$subpkgdir"/usr/bin/ || return 1
}

fpm() {
	pkgdesc="PHP FastCGI Process Manager (FPM)"
	depends="php-common"
	mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/etc/php
	mv "$pkgdir"/usr/bin/php-fpm "$subpkgdir"/usr/bin/ || return 1
	mv "$pkgdir"/etc/init.d "$subpkgdir"/etc/ || return 1
	mv "$pkgdir"/etc/php/php-fpm.conf "$subpkgdir"/etc/php/
	
}

apache2() {
	pkgdesc="PHP Module for Apache2"
	depends="php-common apache2"
	mkdir -p "$subpkgdir"/usr/lib "$subpkgdir"/etc
	mv "$pkgdir"/usr/lib/apache2 "$subpkgdir"/usr/lib/ &&\
		mv "$pkgdir"/etc/apache2 "$subpkgdir"/etc
}

embed() {
	pkgdesc="PHP Embed Library"
	depends="php-common"
	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libphp5.so "$subpkgdir"/usr/lib/
}

pear() {
	pkgdesc="PHP Extension and Application Repository (PEAR)"
	depends="php-cli php-xml"
	mkdir -p "$subpkgdir"/usr/share "$subpkgdir"/etc/php \
		"$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/pecl \
		"$pkgdir"/usr/bin/pear \
		"$pkgdir"/usr/bin/peardev \
		"$subpkgdir"/usr/bin/ || return 1
	mv "$pkgdir"/etc/php/pear.conf \
		"$subpkgdir"/etc/php/ || return 1
	mv "$pkgdir"/usr/share/pear \
		"$subpkgdir"/usr/share/ || return 1
}

_mv_ext() {
	local ext=$1
	pkgdesc="${ext} extension for PHP"

	# extension dependencies
	if [ -n "${2-}" ]; then
		depends="${2-}"
	fi
	depends="${pkgname} ${depends}"

	mkdir -p "$subpkgdir"/$_extdir
	mv "$pkgdir"/$_extdir/${ext}.so "$subpkgdir"/$_extdir/ || return 1
	mkdir -p "$subpkgdir"/etc/php/conf.d
	echo "extension=${ext}.so" > "$subpkgdir"/etc/php/conf.d/${ext}.ini
}

bcmath()	{ _mv_ext bcmath; }
bz2()		{ _mv_ext bz2; }
calendar()	{ _mv_ext calendar; }
ctype()		{ _mv_ext ctype; }
_curl()		{ _mv_ext curl; }
dba()		{ _mv_ext dba; }
dom()		{ _mv_ext dom; }
enchant()	{ _mv_ext enchant; }
exif()		{ _mv_ext exif; }
ftp()		{ _mv_ext ftp; }
gd()		{ _mv_ext gd; }
gettext()	{ _mv_ext gettext; }
gmp()		{ _mv_ext gmp; }
iconv()		{ _mv_ext iconv; }
imap()		{ _mv_ext imap; }
intl()		{ _mv_ext intl; }
json()		{ _mv_ext json; }
ldap()		{ _mv_ext ldap; }
mcrypt()	{ _mv_ext mcrypt; }
mysql()		{ _mv_ext mysql mysql; }
mysqli()	{ _mv_ext mysqli mysql; }
odbc()		{ _mv_ext odbc unixodbc; }
openssl()	{ _mv_ext openssl; }
pdo()		{ _mv_ext pdo; }
pdo_mysql()	{ _mv_ext pdo_mysql "php-pdo mysql"; }
pdo_odbc()	{ _mv_ext pdo_odbc "php-pdo unixodbc"; }
pdo_pgsql()	{ _mv_ext pdo_pgsql "php-pdo postgresql-client"; }
pdo_sqlite()	{ _mv_ext pdo_sqlite "php-pdo sqlite"; }
pgsql()		{ _mv_ext pgsql "postgresql-client"; }
phar()		{
			_mv_ext phar
			mkdir -p "$subpkgdir"/usr/bin
			mv "$pkgdir"/usr/bin/phar* "$subpkgdir"/usr/bin/
		}
posix()		{ _mv_ext posix; }
pspell()	{ _mv_ext pspell; }
shmop()		{ _mv_ext shmop; }
snmp()		{ _mv_ext snmp; }
soap()		{ _mv_ext soap; }
sockets()	{ _mv_ext sockets; }
sqlite()	{ _mv_ext sqlite php-pdo_sqlite; }
sqlite3()	{ _mv_ext sqlite3 sqlite; }
sysvmsg()	{ _mv_ext sysvmsg; }
sysvsem()	{ _mv_ext sysvsem; }
sysvshm()	{ _mv_ext sysvshm; }
xml()		{ _mv_ext xml; }
xmlreader()	{ _mv_ext xmlreader php-dom; }
xmlrpc()	{ _mv_ext xmlrpc php-xml; }
xsl()		{ _mv_ext xsl php-dom; }
zip()		{ _mv_ext zip; }
zlib()		{ _mv_ext zlib; }
mssql()		{ _mv_ext mssql; }
pdo_dblib()	{ _mv_ext pdo_dblib "php-pdo freetds"; }
wddx()		{ _mv_ext wddx; }

md5sums="1b214fc19bb5f5c0902ba27c74d5f4a2  php-5.3.21.tar.bz2
c099b3d7eac95018ababd41ded7f3066  suhosin-patch-5.3.9-0.9.10.patch.gz
5111e3be06d391f8772587c675240fab  php-install-pear-xml.patch
9ab162ff3428511a68aa9801c746e0d5  php-fpm.initd
67719f428f44ec004da18705cbabe2ee  php5-module.conf"