# $Id$

PNAME="php5"
PVER="5.3.2"
PBUILD="r2"

PCATEGORIE="dev-lang"
STATE="unstable"

#DESCRIPTION="PHP Hypertext Preprocessor, a scripting language especially suited for web development."
HOMEPAGE="http://php.net/"

# ToDO: mcrypt, imap, mhash, maintainer-zts, intl
SDEPEND=">= net-www/apache2-2.2.14
	>= sys-libs/ncurses-5.7
	>= sys-libs/readline-6.0
	>= sys-libs/zlib-1.2
	>= app-arch/bzip2-1
	>= dev-libs/libxml2-2.7
	>= dev-libs/libxslt-1.1.26
	>= dev-libs/openssl-0.9.8
	>= dev-libs/libpcre-8.0
	>= dev-libs/gmp-4.3
	>= media-libs/libjpeg-7
	>= media-libs/libpng-1.2.40
	>= x11-libs/libXpm-3.5
	>= media-libs/gd-2.0.35
	>= media-libs/freetype-2.3
	>= media-libs/t1lib-5.1
	>= net-misc/curl-7.19
	>= app-text/aspell-0.60
	>= app-text/enchant-1.5
	>= app-text/htmltidy-1.46
	>= dev-db/db-4.8
	>= dev-db/sqlite-3.6
	>= dev-db/mysql5-5.1
	>= dev-db/unixodbc-2.2
	>= net-dns/libidn-1.15
	>= dev-libs/cyrus-sasl-2.1.23
	>= net-nds/openldap-2.4
	>= sys-dev/m4-1.4
	>= sys-dev/libtool-1.5
	>= sys-dev/gettext-0.17
	>= sys-apps/sed-4"

SRCFILE="${PNAME/5/}-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME/5/}-${PVER}"

SUHOSIN_PVER="0.9.9.1"
PHP5_EXTENSIONS_DIR="/usr/$(mlibdir)/${PNAME}/extensions"
PHP5_PEAR_INSTALLDIR="/usr/share/${PNAME}/pear"

SPLIT_PACKAGES="${PNAME}
	${PNAME}-cgi
	${PNAME}-apache
	${PNAME}-embedded
	${PNAME}-pear
	${PNAME}-bcmath
	${PNAME}-curl
	${PNAME}-dba
	${PNAME}-enchant
	${PNAME}-gd
	${PNAME}-gmp
	${PNAME}-ldap
	${PNAME}-mbstring
	${PNAME}-pdo
	${PNAME}-mysql
	${PNAME}-odbc
	${PNAME}-process
	${PNAME}-pspell
	${PNAME}-soap
	${PNAME}-sqlite
	${PNAME}-tidy
	${PNAME}-xml
	${PNAME}-xmlrpc"

# splits with more then one module:
# ${PNAME}-odbc = odbc, pdo_odbc
# ${PNAME}-mysql = mysql, mysqli, pdo_mysql
# ${PNAME}-xml = xsl, wddx, dom,  xmlreader, xmlwriter
# ${PNAME}-process = sysvmsg, sysvsem, sysvshm, posix
# ${PNAME}-sqlite = sqlite, sqlite3, pdo_sqlite

sminclude mtools

SRC_URI=(
	http://de2.php.net/distributions/${SRCFILE}
	http://us2.php.net/distributions/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-5.2.4-multilib.patch
	mirror://${PNAME}/${PNAME}-5.2.3-httpd-config.patch
	mirror://${PNAME}/${PNAME}-5.2.4-build-dir.patch
	mirror://${PNAME}/${PNAME}-${PVER}-suhosin-${SUHOSIN_PVER}.patch
	mirror://${PNAME}/${PNAME}-${PVER}-phar.patch
	mirror://${PNAME}/php5_module.conf
)

# 5.3 stable series
UP2TAG="5.3"
UP2DATE="updatecmd ${HOMEPAGE} | grep 'Current.*${UP2TAG}.*Stable' | sed 's/.*\:\ \(.*\)/\1/'"

# install-helper function
install_php5_extensions()
{
	local extensions="$@"
	[[ -z ${extensions} ]] && die "no extensions given"

	# set default PHP5_BUILD_DIR, env can override this
	: ${PHP5_BUILD_DIR="${BUILDDIR}/build-php"}

	cd ${PHP5_BUILD_DIR}

	# needed directories
	minstalldir /etc/php5/conf.d || die
	minstalldir ${PHP5_EXTENSIONS_DIR} || die

	local ext
	for ext in ${extensions}
	do
		# install extensions and the config ini
		minstallexec modules/${ext}.so ${PHP5_EXTENSIONS_DIR} || die "mod ${ext}"
		echo "extension=${ext}.so" > ${BINDIR}/etc/php5/conf.d/${ext}.ini || die "ini ${ext}"
	done
}


split_info_php5()
{
	DESCRIPTION="PHP Hypertext Preprocessor, a scripting language especially suited for web development."
	DEPEND=">= sys-libs/ncurses-5.7
		>= sys-libs/readline-6.0
		>= sys-libs/zlib-1.2
		>= app-arch/bzip2-1
		>= dev-libs/libxml2-2.7
		>= dev-libs/openssl-0.9.8
		>= dev-libs/libpcre-8.0"
}

split_info_php5-cgi()
{
	DESCRIPTION="GI and FCGI SAPI for PHP."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/libxml2-2.7
		>= dev-libs/libpcre-8"
}

split_info_php5-apache()
{
	DESCRIPTION="Apache SAPI for PHP."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/libxml2-2.7
		>= dev-libs/libpcre-8
		>= net-www/apache2-2.2"
}

split_info_php5-embedded()
{
	DESCRIPTION="PHP library for embedding in applications."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/libxml2-2.7
		>= dev-libs/libpcre-8"
}

split_info_php5-pear()
{
	DESCRIPTION="PHP Extension and Application Repository."
	DEPEND="== dev-lang/php5-${PVER}"
}

split_info_php5-bcmath()
{
	DESCRIPTION="A module for PHP applications for using the bcmath library."
	DEPEND="== dev-lang/php5-${PVER}"
}

split_info_php5-curl()
{
	DESCRIPTION="A module for PHP applications that use curl."
	DEPEND="== dev-lang/php5-${PVER}
		>= net-dns/libidn-1.15
		>= net-misc/curl-7
		>= net-nds/openldap-2.4"
}

split_info_php5-dba()
{
	DESCRIPTION="A database abstraction layer module for PHP applications."
	DEPEND="== dev-lang/php5-${PVER}"
}

split_info_php5-enchant()
{
	DESCRIPTION="Human Language and Character Encoding Support."
	DEPEND="== dev-lang/php5-${PVER}
		>= app-text/enchant-1.5"
}

split_info_php5-gd()
{
	DESCRIPTION="A module for PHP applications for using the gd graphics library."
	DEPEND="== dev-lang/php5-${PVER}
		>= media-libs/libjpeg-7
		>= media-libs/libpng-1.2.40
		>= x11-libs/libXpm-3.5
		>= media-libs/freetype-2.3
		>= media-libs/t1lib-5.1
		>= media-libs/gd-2.0.35"
}

split_info_php5-gmp()
{
	DESCRIPTION="A module for PHP applications for using the gmp library."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/gmp-4.3"
}

split_info_php5-ldap()
{
	DESCRIPTION="A module for PHP applications that use LDAP."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/cyrus-sasl-2.1.23
		>= net-nds/openldap-2.4"
}

split_info_php5-mbstring()
{
	DESCRIPTION="A module for PHP applications which need multi-byte string handling."
	DEPEND="== dev-lang/php5-${PVER}"
}

split_info_php5-mysql()
{
	DESCRIPTION="Modules for PHP applications that use MySQL databases."
	DEPEND="== dev-lang/php5-${PVER}
		== dev-lang/php5-pdo-${PVER}
		>= dev-db/mysql5-5.1"
}

split_info_php5-odbc()
{
	DESCRIPTION="Modules for PHP applications that use ODBC databases."
	DEPEND="== dev-lang/php5-${PVER}
		== dev-lang/php5-pdo-${PVER}
		>= dev-db/unixodbc-2.2"
}

split_info_php5-pdo()
{
	DESCRIPTION="A database access abstraction module for PHP applications."
	DEPEND="== dev-lang/php5-${PVER}"
}

split_info_php5-process()
{
	DESCRIPTION="Modules for PHP script using system process interfaces."
	DEPEND="== dev-lang/php5-${PVER}"
}

split_info_php5-pspell()
{
	DESCRIPTION="A module for PHP applications for using pspell interfaces."
	DEPEND="== dev-lang/php5-${PVER}
		>= app-text/aspell-0.60"
}

split_info_php5-soap()
{
	DESCRIPTION="A module for PHP applications that use the SOAP protocol."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/libxml2-2.7"
}

split_info_php5-sqlite()
{
	DESCRIPTION="Modules for PHP applications that use SQLite databases."
	DEPEND="== dev-lang/php5-${PVER}
		== dev-lang/php5-pdo-${PVER}
		>= dev-db/sqlite-3.6"
}

split_info_php5-tidy()
{
	DESCRIPTION="Standard PHP module provides tidy library support."
	DEPEND="== dev-lang/php5-${PVER}
		>= app-text/htmltidy-1.46"
}

split_info_php5-xml()
{
	DESCRIPTION="Modules for PHP applications which use XML."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/libxml2-2.7
		>= dev-libs/libxslt-1.1.26"
}

split_info_php5-xmlrpc()
{
	DESCRIPTION="A module for PHP applications which use the XML-RPC protocol."
	DEPEND="== dev-lang/php5-${PVER}
		>= dev-libs/libxml2-2.7"
}

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	# version branding
	sed -i "s:^\(EXTRA_VERSION=\).*:\1-magellan-${PBUILD}:" configure.in || die

	# fixes multilib search pathes
	mpatch ${PNAME}-5.2.4-multilib.patch || die

	# do not touch the system httpd.conf
	mpatch ${PNAME}-5.2.3-httpd-config.patch || die

	# fixes build dir -> /usr/lib/php5/build
	mpatch ${PNAME}-5.2.4-build-dir.patch || die

	# hardend php core patch
	# see: http://www.hardened-php.net/suhosin/index.html
	mpatch ${PNAME}-${PVER}-suhosin-${SUHOSIN_PVER}.patch || die

	# fix phar install issues, see http://bugs.php.net/50578
	mpatch ${PNAME}-${PVER}-phar.patch || die

	# fully regenerate aclocal too
	rm aclocal.m4 || die

	# rebuild configure
	autoreconf --force --install --verbose || die

	# force use of system libtool
	mlibtoolize || die
}

src_compile()
{
	local php_base_config
	local php_extensions
	local current_run

	# --with-libdir needed, doesn't honor --libdir
	php_base_config="--with-libdir=$(mlibdir) \
		--with-config-file-path=/etc/php5 \
		--with-config-file-scan-dir=/etc/php5/conf.d \
		--enable-inline-optimization \
		--enable-discard-path \
		--disable-debug \
		--disable-static \
		--enable-shared \
		--without-pear"

	php_extensions="--with-zlib \
		--with-bz2=shared \
		--enable-bcmath=shared \
		--enable-calendar=shared \
		--enable-exif=shared \
		--enable-ftp=shared \
		--with-gettext=shared \
		--enable-mbstring=shared \
		--enable-mbregex \
		--with-ncurses=shared \
		--with-openssl=shared \
		--with-gd=shared,/usr \
		--enable-gd-native-ttf \
		--with-freetype-dir=shared,/usr \
		--with-ttf \
		--with-t1lib=/usr \
		--with-pcre-regex \
		--with-gmp=shared \
		--with-curl=shared \
		--with-curlwrappers \
		--enable-dba=shared \
		--with-db4=shared \
		--with-mysql=shared \
		--with-mysqli=shared \
		--with-unixODBC=shared,/usr \
		--with-sqlite=shared \
		--with-sqlite3=shared \
		--enable-pdo=shared \
		--with-pdo-odbc=shared,unixODBC,/usr \
		--with-pdo-mysql=shared,/usr \
		--with-pdo-sqlite=shared,/usr \
		--enable-dbase=shared \
		--enable-dom=shared \
		--with-xmlrpc=shared \
		--enable-xmlreader=shared \
		--enable-xmlwriter=shared \
		--with-xsl=shared,/usr \
		--enable-wddx=shared \
		--enable-soap=shared \
		--enable-json=shared \
		--enable-zip=shared \
		--enable-phar=shared \
		--enable-posix=shared \
		--enable-fileinfo=shared \
		--enable-sockets=shared \
		--enable-sysvsem=shared \
		--enable-sysvshm=shared \
		--enable-sysvmsg=shared \
		--with-tidy=shared \
		--with-ldap=shared \
		--with-ldap-sasl \
		--with-enchant=shared \
		--with-pspell=shared"
# ToDo:
# 		--with-mcrypt=shared \
# 		--with-mhash=shared \
#		--with-imap=shared \
#		--with-imap-ssl \
#		--enable-maintainer-zts <- threaded apache2 support


	#
	# build php:
	#

	# prepare build outside of the SRCDIR
	install -d ${BUILDDIR}/build-php
	cd ${BUILDDIR}/build-php
	ln -snf ${SRCDIR}/configure

	mconfigure \
		--srcdir=${SRCDIR} \
		${php_base_config} \
		--disable-cgi \
		--with-readline \
		${php_extensions} \
		|| die

	mmake || die


	#
	# build cgi/fastcgi
	#

	# prepare build with the previous run, to save a lot of time
	current_run=cgi
	cp -a ${BUILDDIR}/build-php ${BUILDDIR}/build-${current_run}
	cd ${BUILDDIR}/build-${current_run}

	mconfigure \
		--srcdir=${SRCDIR} \
		${php_base_config} \
		--enable-cgi \
		--enable-force-cgi-redirect \
		--enable-fastcgi \
		--disable-cli \
		${php_extensions} \
		|| die

	mmake || die


	#
	# build apache mod
	#

	# prepare build with the previous run, to save a lot of time
	current_run=apache
	cp -a ${BUILDDIR}/build-php ${BUILDDIR}/build-${current_run}
	cd ${BUILDDIR}/build-${current_run}

	mconfigure \
		--srcdir=${SRCDIR} \
		${php_base_config} \
		--with-apxs2 \
		--disable-cli \
		${php_extensions} \
		|| die

	mmake || die


	#
	# build embedded
	#

	# prepare build with the previous run, to save a lot of time
	current_run=embedded
	cp -a ${BUILDDIR}/build-php ${BUILDDIR}/build-${current_run}
	cd ${BUILDDIR}/build-${current_run}

	mconfigure \
		--srcdir=${SRCDIR} \
		${php_base_config} \
		--enable-embed=shared \
		--disable-cli \
		${php_extensions} \
		|| die

	mmake || die


	#
	# build pear
	#

	# prepare build with the previous run, to save a lot of time
	current_run=pear
	cp -a ${BUILDDIR}/build-php ${BUILDDIR}/build-${current_run}
	cd ${BUILDDIR}/build-${current_run}

	mconfigure \
		--srcdir=${SRCDIR} \
		${php_base_config} \
		--disable-cgi \
		--with-readline \
		--enable-pcntl \
		--with-pear \
		${php_extensions} \
		|| die

	mmake || die
}

src_install_php5()
{
	cd ${BUILDDIR}/build-php
	mmake -j1 INSTALL_ROOT=${BINDIR} EXTENSION_DIR=${PHP5_EXTENSIONS_DIR} PEAR_INSTALLDIR=${PHP5_PEAR_INSTALLDIR} install || die

	# fix a broken symlink
        mlink phar.phar /usr/bin/phar || die

	local php_ini=${SRCDIR}/php.ini-production

	# php config
	minstalldir /etc/php5/conf.d || die
	# fix extensions dir location
	sed -i "s:^\(extension_dir =\).*:\1 ${PHP5_EXTENSIONS_DIR}:" ${php_ini} || die
	# allow short php open-tags
	sed -i "s:^\(short_open_tag =\).*:\1 On:" ${php_ini} || die
	minstallfile ${php_ini} /etc/php5/php.ini || die

	# fix extension_dir also in phmp-config
	sed -i "s:^\(extension_dir=\).*:\1${PHP5_EXTENSIONS_DIR}:" ${BINDIR}/usr/bin/php-config || die

        # remove all extensions provided by other split-packages
	local ext
	for ext in curl bcmath dba enchant gd gmp ldap mbstring mysql mysqli \
		pdo_mysql odbc pdo_odbc pdo pspell sqlite sqlite3 pdo_sqlite \
		soap sysvmsg sysvsem sysvshm posix tidy xsl wddx dom xmlreader \
		xmlwriter xmlrpc
	do
		rm ${BINDIR}/${PHP5_EXTENSIONS_DIR}/${ext}.so || die ${ext}
	done

	# enable all default extensions
	local i
	for i in $(ls ${BINDIR}/${PHP5_EXTENSIONS_DIR}/*.so | sort )
	do
		echo "extension=$(basename ${i})" \
			> ${BINDIR}/etc/php5/conf.d/$(basename ${i} .so).ini || die
	done

	# disable config-protoct for modules conf dir
	echo 'CONFIG_PROTECT_MASK="/etc/php5/conf.d"' > ${BINDIR}/etc/conf.d/30php5 || die

	minstalldocs CREDITS CODING_STANDARDS EXTENSIONS LICENSE NEWS README* TODO* || die
}

src_install_php5-cgi()
{
	cd ${BUILDDIR}/build-cgi
	minstallexec sapi/cgi/php-cgi || die
}

src_install_php5-apache()
{
	cd ${BUILDDIR}/build-apache

	# install apache sapi
	local APACHE_MOD_DIR="$(apxs -q LIBEXECDIR)"
	minstalldir ${APACHE_MOD_DIR} || die
	minstallexec libs/libphp5.so ${APACHE_MOD_DIR} || die

	# install apache module config
	local APACHE_SYSCONFDIR="$(apxs -q SYSCONFDIR)"
	minstalldir ${APACHE_SYSCONFDIR}/modules.d || die
	minstallfile -s php5_module.conf ${APACHE_SYSCONFDIR}/modules.d/php5.conf || die
}

src_install_php5-embedded()
{
	cd ${BUILDDIR}/build-embedded

	# install sapi library
	minstalldir /usr/$(mlibdir) || die
	minstallexec libs/libphp5.so /usr/$(mlibdir)/libphp5.so || die

	# install include
	minstalldir /usr/include/${PNAME}/sapi/embed || die
        minstallfile ${SRCDIR}/sapi/embed/php_embed.h /usr/include/${PNAME}/sapi/embed || die
}

src_install_php5-pear()
{
	cd ${BUILDDIR}/build-pear
	mmake INSTALL_ROOT=${BINDIR} EXTENSION_DIR=${PHP5_EXTENSIONS_DIR} PEAR_INSTALLDIR=${PHP5_PEAR_INSTALLDIR} install-pear || die

	local i
	for i in $(find ${BINDIR}/ -name '.*')
	do
		if [[ -e ${i} ]]
		then
			rm -rf ${i} || die ${i}
		fi
	done
}

# being a little tricky here:
for subpackage in ${SPLIT_PACKAGES}
do
	# exclude all other packages than php5-addon-modules
	case ${subpackage} in
		php5) continue ;;
		php5-cgi) continue ;;
		php5-apache) continue ;;
		php5-embedded) continue ;;
		php5-pear) continue ;;
	esac

	eval "src_install_${subpackage}(){ install_php5_extensions ${subpackage#*-} || die; }"
done

# exceptions
src_install_php5-mysql()
{
	install_php5_extensions mysql mysqli pdo_mysql || die
}

src_install_php5-odbc()
{
	install_php5_extensions odbc pdo_odbc || die
}

src_install_php5-process()
{
	install_php5_extensions sysvmsg sysvsem sysvshm posix || die
}

src_install_php5-sqlite()
{
	install_php5_extensions sqlite sqlite3 pdo_sqlite || die
}

src_install_php5-xml()
{
	install_php5_extensions dom wddx xmlreader xmlwriter xsl || die
}