#!/bin/bash

#by dxd in -

#only suit for centos/aliyun os, and based on aliyun install script

CURR_PATH=$(pwd)

DOWNLOAD_LIBMCRYPT_URL=http://download.verymall.cn/libmcrypt-2.5.8.tar.gz

DOWNLOAD_PHP7_URL=http://download.verymall.cn/php7.bz2

DOWNLOAD_PHP_INI_URL=http://download.verymall.cn/php7.ini

PHP_INSTALL_PATH=/alidata/server/php7

PHP_FPM_PORT=

function check_user()

{

    if [ "$(whoami)" != "root" ]

    then

        echo "please run as root"

        exit

    fi

}

function update_linux()

{

    yum update && yum upgrade

    yum groupinstall "Development Tools"

    yum install gcc gcc-c++ pcre* openssl* gd-devel* zlib-devel pcre-devel libxml2-devel curl-devel

}

function check_curr_path_auth()

{

    if [ ! -w $CURR_PATH ]

    then

        echo "current path has no write auth"

        exit

    fi

}

function is_curr_path_legal()

{

    if [ "$(ls | grep install.sh)" == "" ]

    then

        echo "path is illegal"

        exit

    fi

}

function check_gcc()

{

    which gcc > /dev/null >&

    if [ "$?" != "" ]

    then

        echo "please install gcc first"

        exit

    fi

}

function check_fpm_port()

{

    if [ -n "$(lsof -i:$PHP_FPM_PORT)" ]

    then

        echo "PORT $PHP_FPM_PORT is occupied"

        exit

    fi

}

function check_alidata_path()

{

    if [ ! -d /alidata ]

    then

        mkdir /alidata

    fi

    if [ ! -d /alidata/server ]

    then

        echo "alidata server has not been installed"

        exit

    fi

    mkdir $PHP_INSTALL_PATH

}

function install_dos2unix()

{

    which dos2unix > /dev/null >&

    if [ "$?" != "" ]

    then

        yum install dos2unix

    fi

}

function download_and_install_libmcrypt()

{

    if [ -a ./libmcrypt-2.5..tar.gz ] && [ -n "$(md5sum ./libmcrypt-2.5.8.tar.gz | grep 0821830d930a86a5c69110837c55b7da)" ]

    then

        echo "./libmcrypt-2.5.8.tar.gz exist"

    else

        rm -f ./libmcrypt-2.5..tar.gz

        wget $DOWNLOAD_LIBMCRYPT_URL

    fi

    tar -zxvf ./libmcrypt-2.5..tar.gz

    cd ./libmcrypt-2.5.

    ./configure

    make

    make install

    cd $CURR_PATH

}

function update_ld()

{

    if [ -z "$(cat /etc/ld.so.conf | grep /usr/local/lib)" ]

    then

        echo "/usr/local/lib" >> /etc/ld.so.conf

    fi

    if [ -z "$(cat /etc/ld.so.conf | grep /usr/lib64)" ]

    then

        echo "/usr/lib64" >> /etc/ld.so.conf

    fi

    ldconfig

}

function download_php7()

{

    cd $CURR_PATH 

    if [ -a ./php7.bz2 ] && [ -n "$(md5sum ./php7.bz2 | grep fb88987cd0c7fefa527f2170a2617f78)" ]

    then

        echo "./php7.bz2 exist"

    else

        rm -f ./php7.bz2

        wget $DOWNLOAD_PHP7_URL

    fi

    #uncompress bz2 file

    tar -xvf ./php7.bz2 > /dev/null

}

function install_php7()

{

    cd $CURR_PATH

    cd ./php-7.1.

    mkdir /usr/lib64/

    ln -s /usr/local/lib/libiconv.so. /usr/lib64/

    ./configure \

    --prefix=$PHP_INSTALL_PATH \

    --exec-prefix=$PHP_INSTALL_PATH \

    --bindir=$PHP_INSTALL_PATH/bin \

    --sbindir=$PHP_INSTALL_PATH/sbin \

    --includedir=$PHP_INSTALL_PATH/include \

    --libdir=$PHP_INSTALL_PATH/lib/php \

    --mandir=$PHP_INSTALL_PATH/php/man \

    --with-config-file-path=$PHP_INSTALL_PATH/etc \

    --with-mcrypt=/usr/include \

    --with-mhash \

    --with-openssl \

    --with-mysqli=shared,mysqlnd \

    --with-pdo-mysql=shared,mysqlnd \

    --with-gd \

    --with-iconv \

    --with-zlib \

    --enable-zip \

    --enable-inline-optimization \

    --disable-debug \

    --disable-rpath \

    --enable-shared \

    --enable-xml \

    --enable-bcmath \

    -enable-shmop \

    --enable-sysvsem \

    --enable-mbregex \

    --enable-mbstring \

    --enable-ftp \

    --enable-gd-native-ttf \

    --enable-pcntl \

    --enable-sockets \

    --with-xmlrpc \

    --enable-soap \

    --without-pear \

    --with-gettext \

    --enable-session \

    --with-curl \

    --with-jpeg-dir \

    --with-freetype-dir \

    --enable-opcache \

    --enable-fpm \

    --without-gdbm \

    --enable-fileinfo

#    --disable-fileinfo

    make ZEND_EXTRA_LIBS='-liconv'

    make install

}

function config_php7()

{

    if [ ! -a $PHP_INSTALL_PATH/etc/php-fpm.conf ]

    then

        cp $PHP_INSTALL_PATH/etc/php-fpm.conf.default $PHP_INSTALL_PATH/etc/php-fpm.conf

    fi

    if [ ! -a $PHP_INSTALL_PATH/etc/php-fpm.d/www.conf ]

    then

        cp $PHP_INSTALL_PATH/etc/php-fpm.d/www.conf.default $PHP_INSTALL_PATH/etc/php-fpm.d/www.conf

    fi

    if [ -z "$(cat $PHP_INSTALL_PATH/etc/php-fpm.conf | grep 127)" ]

    then

        echo "listen = 127.0.0.1:$PHP_FPM_PORT" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

        echo "listen.backlog = -1" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

        echo "listen.owner = www" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

        echo "listen.group = www" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

        echo "listen.mode = 0666" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

        echo "user = www" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

        echo "group = www" >> $PHP_INSTALL_PATH/etc/php-fpm.conf

    fi

    if [ ! -a $PHP_INSTALL_PATH/etc/php.ini ]

    then

        wget $DOWNLOAD_PHP_INI_URL -O $PHP_INSTALL_PATH/etc/php.ini

    fi

}

function start_php_fpm()

{

    $PHP_INSTALL_PATH/sbin/php-fpm

}

check_user

update_linux

is_curr_path_legal

check_curr_path_auth

check_gcc

check_fpm_port

check_alidata_path

install_dos2unix

download_and_install_libmcrypt

update_ld

download_php7

install_php7

config_php7

start_php_fpm

echo "php7 install successfully"

exit