# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: Exp $

inherit webapp depend.php

LS_BUILD="plus-build6825-20090511"
MY_PV=${PV//./}

DESCRIPTION="LimeSurvey is a open source survey tool"
HOMEPAGE="http://www.limesurvey.org/"
SRC_URI="mirror://sourceforge/${PN}/${PN}${MY_PV}${LS_BUILD}.tar.gz"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~ppc ~sparc ~x86"
IUSE="mysql postgres"

need_httpd_cgi
need_php_httpd

S="${WORKDIR}"

pkg_setup () {
	local my_required_php_features="session"

	if ! use mysql && ! use postgres; then
		ewarn
		ewarn "You You need at least to enable one database backend. Please stop"
		ewarn "this build and enable one of the following USE flag:"
		ewarn "  - mysql"
		ewarn "  - postgres"
		ewarn
		ebeep 5
		epause 10
		die "PHP needs MySQL or PostgreSQL support"
	fi

	if use mysql; then
		my_required_php_features="${my_required_php_features} mysql"
	fi
	if use postgres; then
		my_required_php_features="${my_required_php_features} postgres"
	fi

	webapp_pkg_setup
	require_php_with_use ${my_required_php_features}

	if built_with_use virtual/httpd-php gd-external && ! built_with_use media-libs/gd truetype; then
		einfo "You have build media-libs/gd without 'truetype' USE flag. If you want"
		einfo "captchas to work then you need to enable 'truetype' USE flag for media-libs/gd."
		ebeep 5
		epause 10
        elif ! built_with_use virtual/httpd-php gd && ! built_with_use virtual/httpd-php truetype; then
		einfo "You have enabled PHP's gd library but not the 'truetype' USE flag. If you want"
		einfo "captchas to work then you need to enable 'truetype' USE flag for PHP."
		ebeep 5
		epause 10
        fi
	if ! built_with_use virtual/httpd-php ldap; then
		einfo "If you want to import tokens using LDAP, then consider building PHP with the"
		einfo "'ldap' USE flag."
		ebeep 5
		epause 10
	fi
}

src_install () {
	cd "${S}"/${PN}

	webapp_src_preinst

        # copy the app's main files
        #
        einfo "Installing main files"
	insinto "${MY_HTDOCSDIR}"
        doins -r .

	# set read/write access to certain directories
	einfo "Setting read/write permission(s)"
	for foo in tmp templates upload; do
		webapp_serverowned "${MY_HTDOCSDIR}"/${foo}
		cd "${S}"/${PN}/${foo}
		for bar in $(find .) ; do
			webapp_serverowned "${MY_HTDOCSDIR}"/${foo}/${bar}
		done
	done

	# set read only access to admin files
	einfo "Setting read-only permission(s)"
	for foo in admin; do
		cd "${S}"/${PN}/${foo}
		for bar in $(find . -type f) ; do
			fperms u=r,g=r,o=r "${MY_HTDOCSDIR}"/${foo}/${bar}
		done
		cd "${S}"/${PN}
	done

	webapp_configfile "${MY_HTDOCSDIR}"/config.php
	webapp_serverowned "${MY_HTDOCSDIR}"/config.php

	webapp_postinst_txt en "${FILESDIR}"/postinstall-en.txt
	webapp_src_install
}