#sysCheck
if [ ! -f "/etc/WebV2/selopts.list" ] || [ ! -f "/etc/WebV2/mainvar.list" ] ; then echo 'This system is not yet setup, please run the main installer first' && exit ; fi
rm /tmp/pkg.list
#Getting variables
source /etc/WebV2/mainvar.list
if [ -z $shortdist ] ; then source <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/Scripts/MicroOSDetect.sh) ; fi
if [ ! -f "/etc/WebV2/phpvar.list" ] ; then bash <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/Scripts/GeneratePhplist.sh) ; fi
source /etc/WebV2/phpvar.list
if [ "$shortdist" = "ubu1804" ] || [ "$shortdist" = "ubu2004" ]; then
    # Ubuntu Php variable
    apt update
    if ! ls /var/lib/apt/lists/ppa.launchpad.net_ondrej_php*_Packages > /dev/null 2>&1 ; then echo 'PHP(Sury) repo not installed' && echo 'Install using: curl --retry 7 --retry-delay 5 -s https://git.bprieshof.nl/Work/PKGRepoSetup/raw/branch/Main/Setup-Repo.sh |repo=php bash' && exit ; fi
    RepoVersion=`grep -h '^Package: php' /var/lib/apt/lists/ppa.launchpad.net_ondrej_php*_Packages | cut -f1 -d"-" | sort | tail -1| sed -e 's/Package: php//'`
elif [ "$shortdist" = "deb10" ] || [ "$shortdist" = "deb11" ] || [ "$shortdist" = "deb12" ]; then
    # Debian Php variable
    apt update
    if ! ls /var/lib/apt/lists/packages.sury.org_php*_Packages > /dev/null 2>&1 ; then echo 'PHP(Sury) repo not installed' && echo 'Install using: curl --retry 7 --retry-delay 5 -s https://git.bprieshof.nl/Work/PKGRepoSetup/raw/branch/Main/Setup-Repo.sh |repo=php bash' && exit ; fi
    RepoVersion=`grep -h '^Package: php' /var/lib/apt/lists/packages.sury.org*_Packages| cut -f1 -d"-" | sort | tail -1| sed -e 's/Package: php//'`
elif [ "$shortdist" = "el8" ]; then
    dnf check-update --refresh
    RepoVersion=`dnf list php* | awk '{print $1; }' | cut -f1 -d"-"| tail -1 |sed 's/php//' | sed 's/./&./1'`
fi
msg () {
    if [ $IMODE = n ]; then
        TERM=ansi whiptail --title "Info" --msgbox "$1" 8 52
    fi
    if [ $IMODE = l ]; then
        echo "$1"
    fi
}


if [ $IMODE = n ]; then
    # Legacy/Main Menu
    PKGD="debconf-apt-progress -- apt purge -y"

    #Menu
    if (whiptail --title "Php Upgrader" --yesno "                    Current php version is $phpver, and $RepoVersion the is latest available version"  --yes-button "Yes, upgrade to this version" --no-button "No, i want to choose" 8 100); then
        newphpver=$RepoVersion
    else
        newphpver=$(whiptail --inputbox "Please enter the version to install" --nocancel --title "Php Upgrader" 8 50 3>&1 1>&2 2>&3)
    fi
fi

if [ $IMODE = l ]; then
    # Legacy/Main Menu
    PKGD="apt purge -y"

    #Menu    
    while true; do
        read -p "Current php version is $phpver, and $RepoVersion the is latest available version -> Yes, upgrade to this version/No, i want to choose? " yn
        case $yn in
            [Yy]* ) newphpver=$RepoVersion
            break;;
            [Nn]* ) echo "";
            echo "Please enter php version to install:";read newphpver
            break;;
            * ) echo "Choose yes or no.";;
        esac
    done
 fi   

    #Genereating vars for new php version
    if [ "$shortdist" = "ubu1804" ] || [ "$shortdist" = "ubu2004" ] || [ "$shortdist" = "deb10" ] || [ "$shortdist" = "deb11" ] || [ "$shortdist" = "deb12" ] ; then
    # Debian/Ubunbtu Php variables
        newphpPoolDir=/etc/php/${newphpver}/fpm/pool.d
        newphpPkgName=php${newphpver}
        newphpMainConf=/etc/php/${newphpver}/fpm/php.ini
        newphpFPMService=php${newphpver}-fpm
        PKGP=$PKGD
        apt list --installed | less | grep php$phpver | cut -f1 -d"/" | sed "s/$phpPkgName/$newphpPkgName/" > /tmp/pkg.list
    elif [ "$shortdist" = "el8" ]; then
    # Centos Php variable
        newphpPoolDir=/etc/opt/remi/php${newphpver//.}/php-fpm.d/
        newphpPkgName=php${newphpver//.}-php
        newphpMainConf=/etc/opt/remi/php${newphpver//.}/php.ini
        newphpFPMService=php${newphpver//.}-php-fpm
        PKGP="dnf remove -y"
        dnf list --installed | sort | grep $phpPkgName | awk '{print $1;}' | cut -f1 -d"." | sed "s/$phpPkgName/$newphpPkgName/" > /tmp/pkg.list
    fi

    #Install
    
    if [ ${newphpver//.} -ge 80 ] && [ ${newphpver//.}  -lt 90 ]; then
        sed -i -e "s/$newphpPkgName-xmlrpc//g" -e "s/$newphpPkgName-json//g" /tmp/pkg.list
    fi
    cat /tmp/pkg.list | xargs $PKGI

    #Config
    systemctl stop $newphpFPMService
    cp $phpPoolDir/* $newphpPoolDir 
    

if [ $IMODE = n ]; then
    #Purge
    if (whiptail --title "Php Upgrader" --yesno "Remove old php version ($phpver) ?" 8 78); then
       PhpPurge=1
       $PKGP -y $phpPkgName*
    else
       PhpPurge=0
       echo "$PKGP -y $phpPkgName*" > ~/remove-PHP-$phpver 
    fi
fi


if [ $IMODE = l ]; then    
    #Purge
    while true; do
        read -p "Remove old php version ($phpver) ? -> yes/no?" yn
        case $yn in
            [Yy]* ) PhpPurge=1 ; $PKGP $phpPkgName*
            break;;
            [Nn]* ) PhpPurge=0 ; echo ""
            break;;
            * ) echo "Choose yes or no.";;
        esac
    done    
fi

for f in $newphpPoolDir/*; do
    sed -i  "s/$phpver/$newphpver/" $f
    sed -i  "s/${phpver//.}/${newphpver//.}/" $f
done

systemctl start $newphpFPMService
systemctl enable $newphpFPMService


sed -i "/phpver/c\phpver=\"$newphpver\"" /etc/WebV2/mainvar.list

mv /etc/WebV2/phpvar.list /etc/WebV2/phpvar"$phpver".list
for storeme in newphpPoolDir newphpPkgName newphpMainConf newphpFPMService; do
    declare -p $storeme | cut -d ' ' -f 3- >> /etc/WebV2/phpvar.list
done
sed -i 's/new//' /etc/WebV2/phpvar.list

if curl --retry 2 --retry-delay 1 --output /dev/null --silent --head --fail "$repo"/raw/"$branchtype"/"$branch"/CoreModules/"$webserv"/phpupdate-handeler.sh; then
 source <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/CoreModules/"$webserv"/phpupdate-handeler.sh)
fi