#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin:/opt/homebrew/bin
export PATH=$PATH:/opt/homebrew/bin

curPath=`pwd`
rootPath=$(dirname "$curPath")
rootPath=$(dirname "$rootPath")
serverPath=$(dirname "$rootPath")
sourcePath=${serverPath}/source
sysName=`uname`
SYS_ARCH=`arch`

version=5.4.45
PHP_VER=54
md5_file_ok=ba580e774ed1ab256f22d1fa69a59311
Install_php()
{
#------------------------ install start ------------------------------------#
echo "安装php-${version} ..."
mkdir -p $sourcePath/php
mkdir -p $serverPath/php


cd ${rootPath}/plugins/php/lib && /bin/bash zlib.sh

if [ ! -d $sourcePath/php/php${PHP_VER} ];then

	# ----------------------------------------------------------------------- #
	# 中国优化安装
	cn=$(curl -fsSL -m 10 -s http://ipinfo.io/json | grep "\"country\": \"CN\"")
	LOCAL_ADDR=common
	if [ ! -z "$cn" ] || [ "$?" == "0" ] ;then
		LOCAL_ADDR=cn
	fi

	if [ "$LOCAL_ADDR" == "cn" ];then
		if [ ! -f $sourcePath/php/php-${version}.tar.xz ];then
			wget --no-check-certificate -O $sourcePath/php/php-${version}.tar.xz https://mirrors.nju.edu.cn/php/php-${version}.tar.xz
		fi
	fi
	# ----------------------------------------------------------------------- #
	
	if [ ! -f $sourcePath/php/php-${version}.tar.gz ];then
		wget --no-check-certificate -O $sourcePath/php/php-${version}.tar.gz https://museum.php.net/php5/php-${version}.tar.gz
	fi

	#检测文件是否损坏.
	if [ -f $sourcePath/php/php-${version}.tar.xz ];then
		md5_file=`md5sum $sourcePath/php/php-${version}.tar.xz  | awk '{print $1}'`
		if [ "${md5_file}" != "${md5_file_ok}" ]; then
			echo "PHP${version} 下载文件不完整,重新安装"
			rm -rf $sourcePath/php/php-${version}.tar.xz
		fi
	fi
	
	cd $sourcePath/php && tar -zxvf $sourcePath/php/php-${version}.tar.gz
	mv $sourcePath/php/php-${version} $sourcePath/php/php${PHP_VER}
fi

OPTIONS='--without-iconv'
if [ $sysName == 'Darwin' ]; then
	OPTIONS="${OPTIONS} --with-freetype-dir=${serverPath}/lib/freetype"
	# OPTIONS="${OPTIONS} --with-pcre-dir=${serverPath}/lib/pcre"
	# OPTIONS="${OPTIONS} --with-external-pcre=${serverPath}/lib/pcre"
else
	OPTIONS="${OPTIONS} --with-readline"
fi

IS_64BIT=`getconf LONG_BIT`
if [ "$IS_64BIT" == "64" ];then
	OPTIONS="${OPTIONS} --with-libdir=lib64"
fi

# ----- cpu start ------
if [ -z "${cpuCore}" ]; then
	cpuCore="1"
fi

if [ -f /proc/cpuinfo ];then
	cpuCore=`cat /proc/cpuinfo | grep "processor" | wc -l`
fi

MEM_INFO=$(which free > /dev/null && free -m|grep Mem|awk '{printf("%.f",($2)/1024)}')
if [ "${cpuCore}" != "1" ] && [ "${MEM_INFO}" != "0" ];then
    if [ "${cpuCore}" -gt "${MEM_INFO}" ];then
        cpuCore="${MEM_INFO}"
    fi
else
    cpuCore="1"
fi

if [ "$cpuCore" -gt "2" ];then
	cpuCore=`echo "$cpuCore" | awk '{printf("%.f",($1)*0.8)}'`
else
	cpuCore="1"
fi
# ----- cpu end ------

if [ "${SYS_ARCH}" == "aarch64" ];then
	OPTIONS="$OPTIONS --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu"
fi

if [ "${SYS_ARCH}" == "arm64" ] && [ "$sysName" == "Darwin" ] ;then
	# 修复mac arm64架构下php安装
	# 修复不能识别到sys_icache_invalidate
	cat ${curPath}/versions/${PHP_VER}/src/ext/pcre/sljitConfigInternal.h > $sourcePath/php/php${PHP_VER}/ext/pcre/pcrelib/sljit/sljitConfigInternal.h
	cat ${curPath}/versions/${PHP_VER}/src/reentrancy.c > $sourcePath/php/php${PHP_VER}/main/reentrancy.c
fi

if [ ! -d $serverPath/php/${PHP_VER} ];then
	cd $sourcePath/php/php${PHP_VER} && ./configure \
	--prefix=$serverPath/php/${PHP_VER} \
	--exec-prefix=$serverPath/php/${PHP_VER} \
	--with-config-file-path=$serverPath/php/${PHP_VER}/etc \
	--enable-mysqlnd \
	--with-mysql=mysqlnd \
	--with-pdo-mysql=mysqlnd \
	--with-mysqli=mysqlnd \
	--enable-mbstring \
	--enable-sockets \
	--enable-ftp \
	--enable-simplexml \
	--enable-soap \
	--enable-posix \
	--enable-sysvmsg \
	--enable-sysvsem \
	--enable-sysvshm \
	--disable-fileinfo \
	$OPTIONS \
	--enable-fpm

	make clean && make -j${cpuCore}

	#debian11,没有生成php54 man
	if [ ! -f sapi/cli/php.1 ];then
		cp -rf sapi/cli/php.1.in sapi/cli/php.1
	fi

	if [ ! -f sapi/cgi/php-cgi.1 ];then
		cp -rf sapi/cgi/php-cgi.1.in sapi/cgi/php-cgi.1
	fi

	if [ ! -f scripts/man1/phpize.1 ];then
		cp -rf scripts/man1/phpize.1.in scripts/man1/phpize.1
	fi

	if [ ! -f scripts/man1/php-config.1 ];then
		cp -rf scripts/man1/php-config.1.in scripts/man1/php-config.1
	fi

	if [ ! -f ext/phar/phar.1 ];then
		cp -rf ext/phar/phar.1.in ext/phar/phar.1
	fi

	if [ ! -f ext/phar/phar.phar.1 ];then
		cp -rf ext/phar/phar.phar.1.in ext/phar/phar.phar.1
	fi


	make install && make clean

	# rm -rf $sourcePath/php/php${PHP_VER}
fi 

#------------------------ install end ------------------------------------#
}

Uninstall_php()
{
	$serverPath/php/init.d/php54 stop
	rm -rf $serverPath/php/54
	echo "卸载php-5.4.45 ..."
}

action=${1}
if [ "${1}" == 'install' ];then
	Install_php
else
	Uninstall_php
fi