#!/bin/sh

# Auto build script by DAPlugin.com
# Website: http://www.daplugin.com
# Forum: http://forum.daplugin.com
# Version: 6.0.3
# Last Update: Dec 29, 2011
# Changelogs: http://forum.daplugin.com/index.php/topic,22.0.html

# Development Mode, 0 = OFF, 1 = ON
# When turned ON, the script will not start/stop/restart any daemon service
DEV_MODE=0

# Feel free to change the version numebrs below if necessary

# PhpExpress version
PHPEXPRESS_VER=3.0

# JDK version
# *** LINUX ONLY ***
JDK_VER=6u21

# Diablo Caffe JDK Version to be downloaded from http://www.freebsdfoundation.org/downloads/java.shtml
# *** FREEBSD ONLY ***
CAFFE_VER=1.6.0_07-b02

# Apache Tomcat version
TOMCAT_VER=6.0.32

# Apache Tomcat Admin Application version
TOMCAT_ADMIN_VER=5.5.28

# Apache Ant version
ANT_VER=1.8.2

# Apache Tomcat Connector (mod_jk) version
MOD_JK_VER=1.2.32

# PostgreSQL version
PG_VER=9.0.2

# phpPgAdmin version
PG_ADMIN_VER=5.0.1

# Ruby version
RUBY_VER=1.9.2-p136

# SQLite version
SQLITE_VER=3.7.4

# RubyGems version
GEMS_VER=1.3.7

# Passenger version
PASSENGER_VER=3.0.2

# Rails version
RAILS_VER=2.3.9

# FastCGI version
FCGI_VER=2.4.0

# mod_fastcgi version
# *** APACHE 1.3 ONLY ***
MOD_FCGI_VER=2.4.6

# mod_fcgid version
# *** APACHE 2.0 and 2.2 ONLY ***
MOD_FCGID_VER=2.3.6

##################################################

# DO NOT MODIFY ANYMORE

if [ ! -e distrov.php ] && [ "$1" != "update" ]; then
    echo -e "Script outdated. Please run \e[1;4;37m./daplugin.build update\e[0m"
    exit 0
fi

# Default Mirror sites
IONCUBE_MIRROR="http://downloads2.ioncube.com/loader_downloads"
APACHE_MIRROR="http://www.apache.org/dist"
PG_MIRROR="http://yum.pgsqlrpms.org"
RUBY_MIRROR="ftp://ftp.ruby-lang.org/pub/ruby"
GEMS_MIRROR="http://rubyforge.org/frs/download.php/57643"
FCGI_MIRROR="http://fastcgi.com/dist"
SQLITE_MIRROR="http://www.sqlite.org"

WEB_PATH="http://files.daplugin.com"

# Load custom mirrors from mirrors.sh to override default mirrors
if [ -e mirrors.sh ]; then
    . mirrors.sh
fi

# Global Variables

BASE_PATH="/usr/local/directadmin/daplugin.com"
PLUGIN_PATH="/usr/local/directadmin/plugins"

APPUSER="webapps"
if [ `grep -c -e "^${APPUSER}:" /etc/passwd` = "0" ]; then
    APPUSER="apache"
fi

B64=0
FREEBSD=0
DEBIAN=0
FEDORA=0
REDHAT=0

PHP="/usr/local/bin/php"
PERL="/usr/bin/perl"

if [ -e /usr/lib64 ]; then
    B64=1
fi

if [ "$1" != "update" ]; then
    if [ `uname` = "FreeBSD" ]; then
        FREEBSD=1
        INIT_PATH=/usr/local/etc/rc.d
        DISTROV=`$PHP -n distrov.php freebsd`
    elif [ -e /etc/debian_version ]; then
        DEBIAN=1
        INIT_PATH=/etc/init.d
        DISTROV=`$PHP -n distrov.php debian`
    elif [ -e /etc/fedora-release ]; then
        FEDORA=1
        INIT_PATH=/etc/rc.d/init.d
        DISTROV=`$PHP -n distrov.php fedora`
    elif [ -e /etc/redhat-release ]; then
        REDHAT=1
        INIT_PATH=/etc/rc.d/init.d
        DISTROV=`$PHP -n distrov.php redhat`
    else
        echo
        echo "Your OS is not supported."
        exit 0
    fi
fi

DISTROV=${DISTROV:0:1}

JAVA_HOME="/usr/local/java"
TOMCAT_HOME="/usr/local/tomcat"
ANT_HOME="/usr/local/ant"

if [ $FREEBSD -eq 1 ]; then
    PG_HOME="/usr/usr/pgsql"
    PG_CONF_PATH="/usr/local/pgsql/data"
else
    PG_HOME="/var/lib/pgsql"
    PG_CONF_PATH="/var/lib/pgsql/data"
fi

RUBY_HOME="/usr/local/lib/ruby"

mkdir -p /etc/httpd/conf/extra

HTTPD_CONF="/etc/httpd/conf/httpd.conf"
WORKERS_PRO="/usr/local/tomcat/conf/jk/workers.properties"
TOMCAT_USER="/usr/local/tomcat/conf/tomcat-users.xml"
MOD_JK="/usr/lib/apache/mod_jk.so"
MOD_JK_CONF="/etc/httpd/conf/extra/mod_jk.conf"
MOD_FCGI_CONF="/etc/httpd/conf/extra/mod_fastcgi.conf"
MOD_FCGID_CONF="/etc/httpd/conf/extra/mod_fcgid.conf"
MOD_PASSENGER_CONF="/etc/httpd/conf/extra/mod_passenger.conf"

RUBY="/usr/local/bin/ruby"
RAILS="/usr/local/bin/rails"
GEM="/usr/local/bin/gem"
MONGREL="/usr/local/bin/mongrel_rails"
PASSENGER="/usr/local/bin/passenger"
FCGI_LIB="/usr/local/lib/libfcgi.so"
MOD_FCGI="/etc/httpd/modules/mod_fastcgi.so"
MOD_FCGID="/etc/httpd/modules/mod_fcgid.so"
SQLITE="/usr/bin/sqlite3"

DATOMCAT_HOME="/usr/local/directadmin/plugins/tomcat"
DAPG_HOME="/usr/local/directadmin/plugins/pgsql"
RID_HOME="/usr/local/directadmin/plugins/rails"
IDM_HOME="/usr/local/directadmin/plugins/IDM"
DEEP_HOME="/usr/local/directadmin/plugins/DeeperAdmin"
PEAR_HOME="/usr/local/directadmin/plugins/pear"

CUSTOM_PACK="/usr/local/directadmin/data/admin/custom_package_items.conf"
ITEM_STR_TOMCAT="jsp=type=checkbox&string=JSP, Servlet Access"
ITEM_STR_PG="pgsql=type=text&string=PostgreSQL Databases&desc=either integer or unlimited"
ITEM_STR_RAILS="RoR=type=checkbox&string=Ruby on Rails Access"
ITEM_STR_IDM="IDM=type=checkbox&string=IP Deny Manager"
ITEM_TOMCAT="jsp"
ITEM_PG="pgsql"
ITEM_RAILS="RoR"
ITEM_IDM="IDM"
ITEM_STR=""
ITEM=""
LIC=""
PLUGIN_USE_WWW=0
PLUGIN_USE_ENCODER=0

HAS_JAVA=0
HAS_TOMCAT=0
HAS_ANT=0
HAS_JK=0
HAS_PG=0
HAS_RUBY=0
HAS_GEM=0
HAS_MONGREL=0
HAS_PASSENGER=0
HAS_SQLITE=0
HAS_FCGI=0
HAS_MOD_FCGI=0
HAS_MOD_FCGID=0
HAS_PLUGIN=0
DO_ALL=0
USER_INPUT=1
INPUT_VALUE=d

HTTPD_VER=`/usr/sbin/httpd -v | grep Apache | cut -d/ -f2 | cut -d" " -f1`
PHP_VER=`$PHP -r "echo substr(phpversion(), 0, 3) > 4.4 ? (substr(phpversion(), 0, 3) > 5.2 ? 5.3 : 5.2) : 4.4;"`

##################################################

# Functions

function showHelp()
{
    echo
    echo "*************************************"
    echo -e "*         \e[1;37mDAPlugin Installer\e[0m        *"
    echo "*************************************"
    echo
    echo -e "  To build \e[1;4;37meverything\e[0m run:"
    echo "     $0 all"
    echo
    echo -e "  Build all \e[1;4;37mTomcat\e[0m, \e[1;4;37mPgSQL\e[0m or \e[1;4;37mRails\e[0m related stuffs:"
    echo "     $0 tomcat_all"
    echo "     $0 pgsql_all"
    echo "     $0 rails_all"
    echo
    echo "  Tomcat Related options:"
    echo "     $0 java"
    echo "     $0 tomcat"
    echo "     $0 ant"
    echo "     $0 mod_jk"
    echo "     $0 da-tomcat"
    echo
    echo "  PgSQL Related options:"
    echo "     $0 pgsql (Redhat and Fedora ONLY)"
    echo "     $0 phppgadmin"
    echo "     $0 da-pgsql"
    echo
    echo "  Rails Related options:"
    echo "     $0 ruby"
    echo "     $0 rubygems"
    echo "     $0 gems (Will install this gems: rails, passenger, mongrel, postgres, mysql, fcgi"
    echo "     $0 sqlite"
    echo "     $0 fcgi"
    echo "     $0 mod_fastcgi (Apache 1.3 ONLY)"
    echo "     $0 mod_fcgid (Apache 2 and 2.2 ONLY)"
    echo "     $0 rails_in_da"
    echo
    echo "  DeeperAdmin options:"
    echo "     $0 jail"
    echo "     $0 deeperadmin"
    echo
    echo "  Other plugin options:"
    echo "     $0 idm"
    echo "     $0 da-pear"
    echo
    echo "  Update PhpExpress Loaders for any installed plugins:"
    echo "     $0 loader {da-tomcat | da-pgsql | rails_in_da | idm | deeperadmin | da-pear}"
    echo
    echo "  Fix/Update Wrapper:"
    echo "     $0 wrapper {da-tomcat | da-pgsql | rails_in_da | idm | deeperadmin}"
    echo
    echo "  Write package item to user.conf:"
    echo "     $0 user_conf {jsp | pgsql | RoR | IDM} {username | all}"
    echo
    echo "  Remove old packages data:"
    echo "     $0 clean"
    echo
    echo "  Get lastest build script"
    echo "     $0 update"
    echo
    echo "  You can pass a 2nd argument to automate the input"
    echo "     $0 <option1> d : do the default action"
    echo "     $0 <option1> y : answer yes to all questions"
    echo "     $0 <option1> n : answer no to all questions"
}

function chkInstalled()
{
    # 3 arguments
    if [ $# -eq 3 ]; then
        if [ ! -e $2 ] && [ ! -e $3 ]; then
            cd $BASE_PATH
            return 0
        fi
    else
        if [ ! -e $2 ]; then
            cd $BASE_PATH
            return 0
        fi
    fi

    case "$1" in
        Java)
            HAS_JAVA=1 ;;
        Tomcat)
            HAS_TOMCAT=1 ;;
        Ant)
            HAS_ANT=1 ;;
        mod_jk)
            HAS_JK=1 ;;
        PostgreSQL)
            HAS_PG=1 ;;
        Ruby)
            HAS_RUBY=1 ;;
        RubyGems)
            HAS_GEM=1 ;;
        Mongrel)
            HAS_MONGREL=1 ;;
        Passenger)
            HAS_PASSENGER=1 ;;
        SQLite)
            HAS_SQLITE=1 ;;
        FastCGI)
            HAS_FCGI=1 ;;
        mod_fastcgi)
            HAS_MOD_FCGI=1 ;;
        mod_fcgid)
            HAS_MOD_FCGID=1 ;;
        *)
            echo
            echo "*** Unknow option $1"
            exit 1
        ;;
    esac

    if [ $USER_INPUT -eq 1 ]; then
        echo -n "$1 is already installed. Continue? (y/n): "
        read yesno
    else
        if [ "$INPUT_VALUE" = "d" ]; then
            yesno=y
        else
            yesno=$INPUT_VALUE
        fi
    fi
    if [ "$yesno" = "n" ]; then
        return 1
    fi

    return 0
}

function restartApache()
{
    if [ $DEV_MODE -eq 0 ]; then
        echo
        $INIT_PATH/httpd restart
    fi
}

function doJava()
{
    chkInstalled Java $JAVA_HOME
    if [ $? -ne 0 ]; then
        return $?
    fi

    if [ $FREEBSD -eq 1 ]; then
        if [ $B64 -eq 1 ]; then
            TARBALL=diablo-caffe-freebsd${DISTROV}-amd64-${CAFFE_VER}.tar.bz2
        else
            TARBALL=diablo-caffe-freebsd${DISTROV}-i386-${CAFFE_VER}.tar.bz2
        fi

        if [ ! -e $TARBALL ]; then
            echo
            echo "*** Please download the JDK for FreeBSD tarball from http://www.freebsdfoundation.org/downloads/java.shtml"
            echo "*** And place it in place it in $BASE_PATH/"
            exit 1
        fi

        bunzip2 -fq $TARBALL

        if [ $HAS_JAVA -eq 1 ]; then
            rm -rf ${JAVA_HOME}/*
        else
            mkdir -p $JAVA_HOME
        fi

        cp -rp diablo-jdk${CAFFE_VER}/* $JAVA_HOME

        echo
        echo -e "\e[1;37mJDK $CAFFE_VER\e[0m installed."
    else
        if [ $B64 -eq 1 ]; then
            BIN=jdk-${JDK_VER}-linux-x64.bin
        else
            BIN=jdk-${JDK_VER}-linux-i586.bin
        fi

        if [ ! -e $BIN ]; then
            echo
            echo "*** Please download JDK ($BIN) from http://java.sun.com/javase/downloads/index.jsp"
            echo "*** And place it in $BASE_PATH/"
            exit 1
        fi

        if [ $HAS_JAVA -eq 1 ]; then
            rm -rf ${JAVA_HOME}/*
        else
            mkdir -p $JAVA_HOME
        fi

        chmod 755 $BIN
        ./$BIN
        cp -rp jdk*.*.*_*/* $JAVA_HOME
        rm -f $BIN
        cd $BASE_PATH

        echo
        echo -e "\e[1;37mJDK $JDK_VER\e[0m installed."
    fi
}

function doTomcat()
{
    chkInstalled Tomcat $TOMCAT_HOME
    if [ $? -ne 0 ]; then
        return $?
    fi

    echo
    rm -f tomcatd
    getFile $WEB_PATH/tomcat tomcatd 1
    getFile ${APACHE_MIRROR}/tomcat/tomcat-${TOMCAT_VER:0:1}/v${TOMCAT_VER}/bin apache-tomcat-${TOMCAT_VER}.tar.gz 1
    # getFile ${APACHE_MIRROR}/tomcat/tomcat-${TOMCAT_ADMIN_VER:0:1}/v$TOMCAT_ADMIN_VER/bin apache-tomcat-$TOMCAT_ADMIN_VER-admin.tar.gz 1

    echo
    echo -n "Installing Tomcat to ${TOMCAT_HOME}..."

    tar -zxpf apache-tomcat-${TOMCAT_VER}.tar.gz
    # tar -zxpf apache-tomcat-$TOMCAT_ADMIN_VER-admin.tar.gz

    mkdir -p $TOMCAT_HOME

    local ACTION
    if [ $HAS_TOMCAT -eq 1 ]; then
        ACTION=restart

        # backup config files
        mkdir -p tomcat_conf_bakup
        cp -rp ${TOMCAT_HOME}/conf/* ./tomcat_conf_bakup/

        # install now
        rm -rf ${TOMCAT_HOME}/*
        cp -rp apache-tomcat-${TOMCAT_VER}/* $TOMCAT_HOME
        # cp -rp apache-tomcat-5.5.28/* $TOMCAT_HOME

        # restore config files
        rm -rf ${TOMCAT_HOME}/conf/*
        cp -rp tomcat_conf_bakup/* ${TOMCAT_HOME}/conf
    else
        ACTION=start

        # install now
        cp -rp apache-tomcat-${TOMCAT_VER}/* $TOMCAT_HOME
        # cp -rp apache-tomcat-5.5.28/* $TOMCAT_HOME

        mkdir -p ${TOMCAT_HOME}/conf/jk

        # Download workers.properties
        getFile $WEB_PATH/tomcat workers.properties 1
        mv -f workers.properties $WORKERS_PRO

        # Download tomcat-users.xml
        getFile $WEB_PATH/tomcat tomcat-users.xml 1
        chmod 600 tomcat-users.xml
        mv -f tomcat-users.xml $TOMCAT_USER
    fi
    echo "Done."

    # install startup script
    echo -n "Installing startup script to ${INIT_PATH}..."
    chmod 755 tomcatd
    mv -f tomcatd $INIT_PATH
    echo "Done."

    if [ $DEV_MODE -eq 0 ]; then
        echo
        ${INIT_PATH}/tomcatd $ACTION
    fi

    echo
    echo -e "\e[1;37mTomcat $TOMCAT_VER\e[0m installed."
}


function doAnt()
{
    chkInstalled Ant $ANT_HOME
    if [ $? -ne 0 ]; then
        return $?
    fi

    getFile ${APACHE_MIRROR}/ant/binaries apache-ant-${ANT_VER}-bin.tar.gz 1

    if [ -e $ANT_HOME ]; then
        rm -rf ${ANT_HOME}/*
    else
        mkdir -p $ANT_HOME
    fi

    tar -zxpf apache-ant-${ANT_VER}-bin.tar.gz
    cp -rp apache-ant-${ANT_VER}/bin $ANT_HOME
    cp -rp apache-ant-${ANT_VER}/lib $ANT_HOME
    echo "Done."

    echo
    echo -e "\e[1;37mAnt $ANT_VER\e[0m installed."
}

function doJK()
{
    chkInstalled mod_jk $MOD_JK
    if [ $? -ne 0 ]; then
        return $?
    fi

    getFile ${APACHE_MIRROR}/tomcat/tomcat-connectors/jk tomcat-connectors-${MOD_JK_VER}-src.tar.gz 1

    yum install libtool automake autoconf -y

    tar -zxpf tomcat-connectors-${MOD_JK_VER}-src.tar.gz
    cd tomcat-connectors-${MOD_JK_VER}-src/native
    ./buildconf.sh
    doConfig mod_jk "./configure --with-apxs=/usr/sbin/apxs"
    doMake mod_jk

    if [ $DO_ALL -eq 0 ]; then
        doBackup $HTTPD_CONF
    fi

    rm -f $MOD_JK
    if [ -e apache-2.0/mod_jk.so ]; then
        # Apache 2.0
        cp -p apache-2.0/mod_jk.so $MOD_JK

        if [ "`grep -e '^Include /etc/httpd/conf/extra/mod_jk.conf' $HTTPD_CONF`" = ""  ]; then
            search="Listen 80"
            replace="${search}\n\nInclude \/etc\/httpd\/conf\/extra\/mod_jk.conf"
            $PERL -pi -e "s/${search}/${replace}/" $HTTPD_CONF
        fi
    else
        # Apache 1.3
        cp -p apache-1.3/mod_jk.so $MOD_JK

        if [ "`grep -e '^Include /etc/httpd/conf/extra/mod_jk.conf' $HTTPD_CONF`" = ""  ]; then
            search="mod_setenvif.so"
            replace="${search}\nInclude \/etc\/httpd\/conf\/extra\/mod_jk.conf"
            $PERL -pi -e "s/${search}/${replace}/" $HTTPD_CONF
        fi

        if [ "`grep -e '^AddModule mod_jk.c' $HTTPD_CONF`" = ""  ]; then
            search="AddModule mod_setenvif.c"
            replace="${search}\nAddModule mod_jk.c"
            $PERL -pi -e "s/^${search}/${replace}/" $HTTPD_CONF
        fi

    fi

    cd $BASE_PATH

    if [ ! -e $MOD_JK_CONF ]; then
        getFile $WEB_PATH/tomcat mod_jk.conf 1
        mv -f mod_jk.conf $MOD_JK_CONF
    fi

    restartApache

    echo
    echo -e "\e[1;37mmod_jk $MOD_JK_VER\e[0m installed."
}

function doPg()
{
    chkInstalled PostgreSQL $PG_HOME
    if [ $? -ne 0 ]; then
        return $?
    fi

    mkdir -p $PG_CONF_PATH

    local pguser
    if [ $FREEBSD -eq 1 ]; then
        pguser='pgsql'
    else
        pguser='postgres'
    fi

    if [ $FREEBSD -eq 1 ]; then
        PGVER=`$PHP -r "echo substr('${PG_VER}', 0 ,3) * 10;"`
        if [ ! -e /usr/ports/databases/postgresql${PGVER}-server ]; then
            echo
            echo "Cannot find /usr/ports/databases/postgresql${PGVER}-server, aborting..."
            exit 1
        fi

        cd /usr/ports/databases/postgresql${PGVER}-server
        make install

        echo 'postgresql_enable="YES"' >> /etc/rc.conf

        chown $pguser:$pguser /usr/local/pgsql/data
    else
        getPg
        rpm -Uvh postgresql-*${PG_VER}*.rpm
        chown $pguser:$pguser /var/lib/pgsql/data
    fi

    if [ $HAS_PG -eq 0 ]; then
        if [ -e ${PG_CONF_PATH}/pg_hba.conf ]; then
            cp -p ${PG_CONF_PATH}/pg_hba.conf ${PG_CONF_PATH}/pg_hba.conf.dist
        fi

        ${INIT_PATH}/postgresql initdb

        getFile $WEB_PATH/pgsql pg_hba.conf 1

        if [ $FREEBSD -eq 1 ]; then
            chown $pguser:$pguser pg_hba.conf
        else
            chown $pguser:$pguser pg_hba.conf
        fi

        chmod 600 pg_hba.conf
        mv -f pg_hba.conf $PG_CONF_PATH
    fi

    if [ $HAS_PG -eq 0 ]; then
        ${INIT_PATH}/postgresql start

        su -l $pguser -c "initdb -D $PG_CONF_PATH -E utf8"

        echo
        echo "Creating superuser da_admin..."
        su -l $pguser -c "createuser -P -U postgres da_admin"
    else
        if [ $DEV_MODE -eq 0 ]; then
            ${INIT_PATH}/postgresql restart
        fi
    fi

    echo
    echo -e "\e[1;37mPostgreSQL ${PG_VER}\e[0m has been installed."
}

function getPg()
{
    local ARCH

    if [ $B64 -eq 1 ]; then
        ARCH="x86_64"
    else
        ARCH="i386"
    fi

    if [ $FEDORA -eq 1 ]; then
        if [ $DISTROV -lt 7 ]; then
            pgFail
        fi
    elif [ $REDHAT -eq 1 ]; then
        if [ $DISTROV -lt 4 ]; then
            pgFail
        fi
    else
        pgFail
    fi

    local DIGIT=1
    local WHERE
    local RPM_SUFFIX

    if [ $FEDORA -eq 1 ]; then
        WHERE=$PG_MIRROR/${PG_VER:0:3}/fedora/fedora-$DISTROV-$ARCH
        RPM_SUFFIX=$PG_VER-1PGDG.f$DISTROV.$ARCH.rpm
    else
        WHERE=$PG_MIRROR/${PG_VER:0:3}/redhat/rhel-$DISTROV-$ARCH
        RPM_SUFFIX=$PG_VER-1PGDG.rhel$DISTROV.$ARCH.rpm
    fi

    RPMS[0]="postgresql-libs"
    RPMS[1]="postgresql-docs"
    RPMS[2]="postgresql"
    RPMS[3]="postgresql-server"
    RPMS[4]="postgresql-devel"
    # RPMS[5]="postgresql-contrib"

    for RPM in "${RPMS[@]}"; do
        getFile $WHERE $RPM-$RPM_SUFFIX 1
    done
}

function pgFail()
{
    echo
    echo "*** PostgreSQL RPM packages are not available for your distro. You need to compile it from source."
    echo "*** See http://www.postgresql.org/docs/8.1/interactive/installation.html for details."
    exit 1
}

function doPgAdmin()
{
    rm -f phpPgAdmin.sh
    getFile $WEB_PATH/pgsql phpPgAdmin.sh 1
    chmod 755 phpPgAdmin.sh
    ./phpPgAdmin.sh $PG_ADMIN_VER
}

function doRuby()
{
    chkInstalled Ruby $RUBY_HOME /usr/lib/ruby
    if [ $? -ne 0 ]; then
        return $?
    fi

    getFile $WEB_PATH/rails configure.ruby
    chmod 755 configure.ruby

    getFile ${RUBY_MIRROR}/${RUBY_VER:0:3} ruby-${RUBY_VER}.tar.gz 1

    tar zxpf ruby-${RUBY_VER}.tar.gz
    cd ruby-${RUBY_VER}

    doConfig Ruby $BASE_PATH/configure.ruby
    doMake Ruby
    doMake Ruby install

    echo "Linking /usr/bin/ruby to $RUBY"
    rm -f /usr/bin/ruby
    ln -s $RUBY /usr/bin/ruby

    cd $BASE_PATH
    echo
    echo -e "\e[1;37mRuby $RUBY_VER\e[0m installed."
}

function chkRuby()
{
    if [ ! -e $RUBY_HOME ]; then
        if [ ! -e /usr/lib/ruby ]; then
            echo
            echo "*** Ruby is not installed or not found. Install Ruby using ./daplugin.build ruby"
            exit 1
        else
            RUBY_HOME="/usr/bin/ruby"
        fi
    fi

    if [ ! -e $RUBY ]; then
        if [ ! -e /usr/bin/ruby ]; then
            echo
            echo "*** Ruby is not installed or not found. Install Ruby using ./daplugin.build ruby"
            exit 1
        else
            RUBY="/usr/bin/ruby"
        fi
    fi

    return 0
}

function chkRubyGems()
{
    if [ ! -e $GEM ]; then
        if [ ! -e /usr/bin/gem ]; then
            echo
            echo "*** RubyGems is not installed or not found. Install RubyGems using ./daplugin.build rubygems"
            exit 1
        else
            GEM="/usr/bin/gen"
        fi
    fi

    return 0
}

function doGems()
{
    chkRuby
    chkRubyGems

    if [ $DEBIAN -eq 1 ]; then
        ln -s /usr/bin/gem $GEM

        if [ -e /usr/bin/rails ]; then
            ln -s /usr/bin/rails $RAILS
        fi

        if [ -e /usr/bin/mongrel ]; then
            ln -s /usr/bin/mongrel $MONGREL
        fi

        if [ -e /usr/bin/passenger ]; then
            ln -s /usr/bin/passenger $PASSENGER
        fi
    fi

    if [ ! -e $RAILS ]; then
        echo
        echo "Installing gem: Rails"

        $GEM install rails -v $RAILS_VER -y
    fi

    local SQ_VER=`sqlite3 -version`
    local up=`php -n -r 'echo shell_exec("sqlite3 -version") < "3.6.16" ? 1 : 0;'`

    # Rails 3 requires SQLite 3.6.16+
    if [ "$up" -eq 1 ]; then
        doSqlite
    fi

    if [ ! -e $MONGREL ]; then
        # install mongrel
        echo
        echo "Installing gem: Mongrel"
        $GEM install mongrel -y

        # if mongrel fails to install, try prerelease
        if [ $? -ne 0 ]; then
            $GEM install mongrel -y --prelease
        fi
    fi

    if [ ! -e $PASSENGER ]; then
        echo
        echo "Installing gem: Passenger"

        $GEM install passenger -v $PASSENGER_VER -y

        # Apache 2 or above only
        if [ `echo $HTTPD_VER | cut -d. -f1` = "2" ]; then
            if [ -e /usr/bin/passenger-install-apache2-module ]; then
                /usr/bin/passenger-install-apache2-module
            else
                /usr/local/bin/passenger-install-apache2-module
            fi

            if [ ! -e $MOD_PASSENGER_CONF ]; then
                getFile $WEB_PATH/rails mod_passenger.conf 1

                local RUBY19=`ruby -e 'print RUBY_VERSION.to_f >= 1.9'`

                # Ruby < 1.9
                if [ "$RUBY19" = "false" ]; then
                    # replace 1.9.1 to 1.8
                    $PERL -pi -e "s/1.9.1/1.8/" mod_passenger.conf
                fi

                # Passenger != 3.0.2
                if [ "$PASSENGER_VER" != "3.0.2" ]; then
                    $PERL -pi -e "s/3.0.2/$PASSENGER_VER/" mod_passenger.conf
                fi

                # replace /usr/local to /usr
                if [ $DEBIAN -eq 1 ]; then
                    $PERL -pi -e "s/\/usr\/local/\/usr/" mod_passenger.conf
                fi

                mv -f mod_passenger.conf $MOD_PASSENGER_CONF
            fi

            if [ "`grep -e "^Include $MOD_PASSENGER_CONF" $HTTPD_CONF`" = ""  ]; then
                local search="Listen 80"
                local replace="$search\n\nInclude ${MOD_PASSENGER_CONF//\//\\/}"
                $PERL -pi -e "s/$search/$replace/" $HTTPD_CONF
            fi

            restartApache
        fi
    fi

    local m=`$GEM list | grep mysql`
    local f=`$GEM list | grep fcgi`
    local p=`$GEM list | grep postgres-pr`
    local s=`$GEM list | grep sqlite3-ruby`

    if [ "$s" = "" ]; then
        echo
        echo "Installing gem: sqlite3-ruby"
        $GEM install sqlite3-ruby -y
    fi

    if [ "$m" = "" ]; then
        echo
        echo "Installing gem: mysql"

        if [ $FREEBSD -eq 1 ]; then
            $GEM install mysql -y -- --with-mysql-include=/usr/local/mysql/include --with-mysql-lib=/usr/local/mysql/lib
        elif [ $DEBIAN -eq 1 ]; then
            $GEM install mysql -y -- --with-mysql-include=/usr/local/mysql/include --with-mysql-lib=/usr/local/mysql/lib
        else
            $GEM install mysql -y -- --with-mysql-include=/usr/include/mysql --with-mysql-lib=/usr/lib/mysql
        fi
    fi

    if [ "$f" = "" ] && [ -e $FCGI_LIB ]; then
        echo
        echo "Installing gem: fcgi"
        $GEM install fcgi -y -- --with-fcgi-include=/usr/local/include --with-fcgi-lib=/usr/local/lib
    fi

    if [ "$p" = "" ] && [ -e $PG_HOME ]; then
        echo
        echo "Installing gem: postgres-pr"
        $GEM install postgres-pr -y
    fi

    # run a final update
    $GEM update -y

    cd $BASE_PATH
    echo
    echo -e "All necessary gems installed/updated."
    echo -e "You can simply ignore the Apache related configurations required by Passenger, because I have done that for you :)"
}

function doRubyGems()
{
    chkInstalled RubyGems $GEM /usr/bin/gem
    if [ $? -ne 0 ]; then
        return $?
    fi

    chkRuby

    getFile $GEMS_MIRROR rubygems-${GEMS_VER}.tgz 1
    tar zxpf rubygems-${GEMS_VER}.tgz

    if [ ! -e rubygems-${GEMS_VER}/setup.rb ]; then
        echo
        echo "*** The downloaded file is either corrupted or incorrect, please go to http://rubyforge.org/projects/rubygems/ and download it manually."
        rm -f rubygems-${GEMS_VER}.tgz
        exit 1
    fi

    cd rubygems-${GEMS_VER}
    $RUBY setup.rb

    if [ $DEBIAN -eq 1 ] && [ ! -e $GEM ]; then
        ln -s /usr/bin/gem $GEM
    fi

    cd $BASE_PATH
    echo
    echo -e "\e[1;37mRubyGems $GEMS_VER\e[0m installed."
}

function doSqlite()
{
    chkInstalled SQLite $SQLITE
    if [ $? -ne 0 ]; then
        return $?
    fi

    local fname="sqlite-autoconf-${SQLITE_VER//./0}00"

    getFile $SQLITE_MIRROR $fname.tar.gz 1
    tar zxpf $fname.tar.gz

    cd $fname

    doConfig SQLite "./configure --prefix=/usr"
    doMake SQLite
    doMake SQLite install

    cd $BASE_PATH
    echo
    echo -e "\e[1;37mSQLite $SQLITE_VER\e[0m installed."
}

function doFCGI()
{
    chkInstalled FastCGI $FCGI_LIB
    if [ $? -ne 0 ]; then
        return $?
    fi

    getFile $FCGI_MIRROR fcgi-${FCGI_VER}.tar.gz 1

    tar zxpf fcgi-${FCGI_VER}.tar.gz
    cd fcgi-${FCGI_VER}

    doConfig FastCGI
    doMake FastCGI
    doMake FastCGI install

    cd $BASE_PATH
    echo
    echo -e "\e[1;37mFastCGI $FCGI_VER\e[0m installed."
}

function doMOD_FCGI()
{
    # Apache 1.3 ONLY
    if [ `echo $HTTPD_VER | cut -d. -f1` != "1" ]; then
        echo
        echo "mod_fcgi is only for Apache 1.3"
        exit 1
    fi

    chkInstalled mod_fastcgi $MOD_FCGI
    if [ $? -ne 0 ]; then
        return $?
    fi

    getFile $FCGI_MIRROR mod_fastcgi-${MOD_FCGI_VER}.tar.gz 1

    tar -zxpf mod_fastcgi-${MOD_FCGI_VER}.tar.gz
    cd mod_fastcgi-${MOD_FCGI_VER}
    /usr/sbin/apxs -o mod_fastcgi.so -c *.c
    /usr/sbin/apxs -i -a -n fastcgi mod_fastcgi.so
    # cp -p Makefile.AP2 Makefile
    # doMake mod_fastcgi
    # doMake mod_fastcgi install
    mkdir /tmp/fcgi_ipc
    chmod 777 /tmp/fcgi_ipc

    if [ $DO_ALL -eq 0 ]; then
        doBackup $HTTPD_CONF
    fi

    cd $BASE_PATH

    # Download mod_fastcgi.conf
    if [ ! -e $MOD_FCGI_CONF ]; then
        getFile $WEB_PATH/rails mod_fastcgi.conf 1
        mv -f mod_fastcgi.conf $MOD_FCGI_CONF
    fi

    local search
    local replace

    # Add LoadModule line
    if [ "`grep -e "^LoadModule fastcgi_module" $HTTPD_CONF`" = ""  ]; then
        search="mod_setenvif.so"
        replace="$search\nLoadModule fastcgi_module modules\/mod_fastcgi.so"
        $PERL -pi -e "s/$search/$replace/" $HTTPD_CONF
    fi

    # Add AddModule line
    if [ "`grep -e "^AddModule mod_fastcgi.c" $HTTPD_CONF`" = ""  ]; then
        search="AddModule mod_setenvif.c"
        replace="$search\nAddModule mod_fastcgi.c"
        $PERL -pi -e "s/^$search/$replace/" $HTTPD_CONF
    fi

    # Include /etc/httpd/conf/mod_fastcgi.conf
    search="Include $MOD_FCGID"
    if [ "`grep -e "^$search" $HTTPD_CONF`" = ""  ]; then
        echo $search >> $HTTPD_CONF
    fi

    restartApache

    echo
    echo -e "\e[1;37mmod_fastcgi $MOD_FCGI_VER\e[0m installed."
}

function doMOD_FCGID()
{
    # Apache 2.0 and 2.2 ONLY
    if [ `echo $HTTPD_VER | cut -d. -f1` != "2" ]; then
        echo
        echo "mod_fcgid is only for either Apache 2.0 or 2.2"
        exit 1
    fi

    chkInstalled mod_fcgid $MOD_FCGID
    if [ $? -ne 0 ]; then
        return $?
    fi

    getFile $APACHE_MIRROR/httpd/mod_fcgid mod_fcgid-$MOD_FCGID_VER.tar.gz 1

    tar -zxpf mod_fcgid-$MOD_FCGID_VER.tar.gz

    # Extract httpd archive
    if [ -e /usr/local/directadmin/customapache/httpd-$HTTPD_VER.tar.gz ]; then
        cd /usr/local/directadmin/customapache
        ./build apache_2
    elif [ -e /usr/local/directadmin/custombuild/httpd-$HTTPD_VER.tar.gz ]; then
        cd /usr/local/directadmin/custombuild
        ./build apache
    else
        echo
        echo "*** 1: Cannot find Apache source."
        exit 1
    fi

    cd $BASE_PATH/mod_fcgid.$MOD_FCGID_VER

    if [ -e /usr/local/directadmin/customapache/httpd-$HTTPD_VER/build/special.mk ]; then
        $PERL -pi -e "s/\/usr\/local\/apache2/\/usr\/local\/directadmin\/customapache\/httpd-$HTTPD_VER/" Makefile
    elif [ -e /usr/local/directadmin/custombuild/httpd-$HTTPD_VER/build/special.mk ]; then
        $PERL -pi -e "s/\/usr\/local\/apache2/\/usr\/local\/directadmin\/custombuild\/httpd-$HTTPD_VER/" Makefile
    else
        echo
        echo "*** 2: Cannot find Apache source."
        exit 1
    fi

    doMake mod_fcgid
    doMake mod_fcgid install

    if [ $DO_ALL -eq 0 ]; then
        doBackup $HTTPD_CONF
    fi

    cd $BASE_PATH

    # Download mod_fcgid.conf
    if [ ! -e $MOD_FCGID_CONF ]; then
        getFile $WEB_PATH/rails mod_fcgid.conf 1
        mv -f mod_fcgid.conf $MOD_FCGID_CONF
    fi

    local replace
    local search="Listen 80"

    if [ `echo $HTTPD_VER | cut -d. -f2` = "2" ]; then
        # Apache 2.2

        if [ "`grep -e "^Include $MOD_FCGID_CONF" $HTTPD_CONF`" = ""  ]; then
            replace="$search\n\nInclude ${MOD_FCGID_CONF//\//\\/}"
            $PERL -pi -e "s/$search/$replace/" $HTTPD_CONF
        fi
        if [ "`grep -e "^LoadModule fcgid_module" $HTTPD_CONF`" = ""  ]; then
            replace="$search\n\nLoadModule fcgid_module ${MOD_FCGID//\//\\/}"
            $PERL -pi -e "s/$search/$replace/" $HTTPD_CONF
        fi
    else
        # Apache 2.0

        # Include /etc/httpd/conf/extra/mod_fcgid.conf
        if [ "`grep -e "^Include $MOD_FCGID_CONF" $HTTPD_CONF`" = ""  ]; then
            replace="$search\n\nInclude ${MOD_FCGID_CONF//\//\\/}"
            $PERL -pi -e "s/$search/$replace/" $HTTPD_CONF
        fi

        # Add LoadModule line
        if [ "`grep -e "^LoadModule fcgid_module" $HTTPD_CONF`" = ""  ]; then
            replace="$search\n\nLoadModule fcgid_module modules\/mod_fcgid.so"
            $PERL -pi -e "s/$search/$replace/" $HTTPD_CONF
        fi
    fi

    restartApache

    echo
    echo -e "\e[1;37mmod_fcgid $MOD_FCGID_VER\e[0m installed."
}

function askLicense()
{
    local result
    local prefix
    local URL
    local PID
    local TEST="$BASE_PATH/TEST"

    while [ "$result" != "ok" ]; do

        echo -n "Please enter your license key for $2: "
        read LIC

        prefix=${LIC:0:1}

        if [ "$1" = "pgsql" ]; then
            if [ "$prefix" = "L" ]; then
                PID=2
            else
                PID=1
            fi
        elif [ "$1" = "tomcat" ]; then
            if [ "$prefix" = "L" ]; then
                PID=3
            else
                PID=4
            fi
        elif [ "$1" = "rails" ]; then
            if [ "$prefix" = "L" ]; then
                PID=6
            else
                PID=5
            fi
        elif [ "$1" = "IDM" ]; then
            PID=7
        elif [ "$1" = "DeeperAdmin" ]; then
            PID=8
        fi

        URL="http://www.daplugin.com/spbas/validate.php?license=$LIC&pid=$PID"

        if [ $FREEBSD -eq 1 ]; then
            fetch -o $TEST $URL
        else
            wget -O $TEST $URL
        fi

        if [ ! -e $BASE_PATH/TEST ]; then
            echo "Unable to connect to licensing server, proceed with installation? (y/n): "
            read yesno
            if [ "$yesno" = "n" ]; then
                exit 0
            fi
        fi

        result=`head -n 1 $BASE_PATH/TEST`

        echo
        if [ "$result" = "expired" ]; then
            echo "The license key provided is expired."
        elif [ "$result" = "error" ]; then
            echo "The license key provided is invalid."
        fi
    done

    echo "Valid license key!"
    rm -f $BASE_PATH/TEST
}

function chkPlugin()
{
    if [ "$1" = "da-pgsql" ]; then
        PLUGIN_ID="pgsql"
        PLUGIN_NAME="DA-PgSQL"
        PLUGIN_HOME=$DAPG_HOME
        ITEM=$ITEM_PG
        ITEM_STR=$ITEM_STR_PG
        PLUGIN_USE_WWW=1
        PLUGIN_USE_ENCODER=1
    elif [ "$1" = "da-tomcat" ]; then
        PLUGIN_ID="tomcat"
        PLUGIN_NAME="DA-Tomcat"
        PLUGIN_HOME=$DATOMCAT_HOME
        ITEM=$ITEM_TOMCAT
        ITEM_STR=$ITEM_STR_TOMCAT
        PLUGIN_USE_WWW=1
        PLUGIN_USE_ENCODER=1
    elif [ "$1" = "rails_in_da" ]; then
        PLUGIN_ID="rails"
        PLUGIN_NAME="Rails in DA"
        PLUGIN_HOME=$RID_HOME
        ITEM=$ITEM_RAILS
        ITEM_STR=$ITEM_STR_RAILS
        PLUGIN_USE_WWW=1
        PLUGIN_USE_ENCODER=1
    elif [ "$1" = "idm" ]; then
        PLUGIN_ID="IDM"
        PLUGIN_NAME="IP Deny Manager"
        PLUGIN_HOME=$IDM_HOME
        ITEM=$ITEM_IDM
        ITEM_STR=$ITEM_STR_IDM
        PLUGIN_USE_WWW=1
        PLUGIN_USE_ENCODER=1
    elif [ "$1" = "deeperadmin" ]; then
        PLUGIN_ID="DeeperAdmin"
        PLUGIN_NAME="DeeperAdmin"
        PLUGIN_HOME=$DEEP_HOME
        PLUGIN_USE_ENCODER=1
    elif [ "$1" = "da-pear" ]; then
        PLUGIN_ID="pear"
        PLUGIN_NAME="DA-PEAR"
        PLUGIN_HOME=$PEAR_HOME
        PLUGIN_USE_WWW=0
        PLUGIN_USE_ENCODER=0
    else
        return 1
    fi

    if [ $2 -eq 1 ]; then
        if [ -e $PLUGIN_HOME ]; then

            HAS_PLUGIN=1

            if [ $USER_INPUT -eq 1 ]; then
                echo -n "$PLUGIN_NAME is already installed. Continue? (y/n): "
                read yesno
                echo
            else
                if [ "$INPUT_VALUE" = "d" ]; then
                    yesno=y
                else
                    yesno=$INPUT_VALUE
                fi
            fi
                if [ "$yesno" = "n" ]; then
                    return 1
            fi
        else
            if [ "$PLUGIN_ID" != "pear" ]; then
                askLicense "$PLUGIN_ID" "$PLUGIN_NAME"
            fi
        fi
    fi

    cd $BASE_PATH

    return 0
}

function doLoader()
{
    chkPlugin $1 0

    local ARCHIVE
    local OS

    if [ $FREEBSD -eq 1 ]; then
        OS="FreeBSD"
    else
        OS="Linux"
    fi

    ARCHIVE="phpexpress-$PHPEXPRESS_VER-$OS.tar.gz"

    rm -rf loader
    mkdir loader
    cd loader

    getFile $WEB_PATH $ARCHIVE 1
    tar zxpf $ARCHIVE

    rm -rf $PLUGIN_HOME/include/loader/$OS
    cp -rp $OS $PLUGIN_HOME/include/loader/

    cd $BASE_PATH

    echo
    echo -e "\e[1;37mPhpExpress $PHPEXPRESS_VER\e[0m successfully installed for $PLUGIN_NAME."
}

function _doSimplePlugin()
{
    local ARCHIVE=$PLUGIN_ID-v$1.tar.gz

    rm -f $ARCHIVE
    getFile $WEB_PATH/$PLUGIN_ID/current $ARCHIVE 1

    mkdir -p $PLUGIN_ID
    mkdir -p $PLUGIN_HOME

    if [ $PLUGIN_USE_WWW -eq 1 ]; then
        mkdir -p /var/www/html/daplugin
    fi

    cd $PLUGIN_ID
    tar zxpf ../$ARCHIVE

    if [ $HAS_PLUGIN -eq 1 ]; then
        rm -rf ${PLUGIN_HOME}/*
    fi

    cp -r * $PLUGIN_HOME/

    chown -R diradmin:diradmin $PLUGIN_HOME

    cd $PLUGIN_HOME
    chmod 644 plugin.conf

    if [ -d admin ]; then
        chmod 755 admin/*.html
    fi

    if [ -d user ]; then
        chmod 755 user/*.html
    fi

    local VER=`grep version= plugin.conf | cut -d= -f2`
    cd $BASE_PATH

    rm -rf $PLUGIN_ID

    echo
    echo -e "\e[1;37m$PLUGIN_NAME v${VER}\e[0m installed."
    if [ $HAS_PLUGIN -eq 0 ]; then
        echo
        echo "Please note that you may need to do something manually to complete the installation."
        echo "Documents are available at http://www.daplugin.com/docs/"
    fi
}

function doPlugin()
{
    chkPlugin $1 1
    if [ $? -ne 0 ]; then
        return
    fi

    getFile $WEB_PATH/$PLUGIN_ID version.txt 1

    # local VER=`php -r "echo @file_get_contents('$WEB_PATH/$PLUGIN_ID/version.txt');"`
    local VER=`cat version.txt`
    rm -f version.txt
    if [ "$VER" = "" ]; then
        echo
        echo "Unable to get the current version number."
        exit 1
    fi

    if [ $PLUGIN_USE_ENCODER -eq 0 ]; then
        _doSimplePlugin $VER
        return
    fi

    local ARCHIVE

    if [ "$PHP_VER" = "5.3" ]; then
        ARCHIVE=$PLUGIN_ID-current-php5.2.tar.gz
    else
        ARCHIVE=$PLUGIN_ID-current-php$PHP_VER.tar.gz
    fi

    rm -f $ARCHIVE
    getFile $WEB_PATH/$PLUGIN_ID/current $ARCHIVE 1

    mkdir -p $PLUGIN_ID
    mkdir -p $PLUGIN_HOME

    if [ $PLUGIN_USE_WWW -eq 1 ]; then
        mkdir -p /var/www/html/daplugin
    fi

    cd $PLUGIN_ID
    tar zxpf ../$ARCHIVE

    if [ $HAS_PLUGIN -eq 1 ]; then
        echo
        echo "Backing up plugin config and language packs...";

        mkdir -p ../backups/$PLUGIN_ID

        if [ -e ${PLUGIN_HOME}/include/config.php ]; then
            mv -f ${PLUGIN_HOME}/include/config.php ${PLUGIN_HOME}/include/config.inc.php
        fi

        mv -f $PLUGIN_HOME/include/config.inc.php ../backups/$PLUGIN_ID/
        cp ../backups/$PLUGIN_ID/config.inc.php include/

        #if [ -e ${PLUGIN_HOME}/include/key.php ]; then
        #    mv -f ${PLUGIN_HOME}/include/key.php ../backups/$PLUGIN_ID/
        #    cp ../backups/$PLUGIN_ID/key.php include/
        #fi

        if [ -e ${PLUGIN_HOME}/include/license.txt ]; then
            mv -f ${PLUGIN_HOME}/include/license.txt ../backups/$PLUGIN_ID/
            cp ../backups/$PLUGIN_ID/key.php include/
        fi

        if [ -e ${PLUGIN_HOME}/include/used_ports ]; then
            mv -f ${PLUGIN_HOME}/include/used_ports ../backups/$PLUGIN_ID/
            cp ../backups/$PLUGIN_ID/used_ports include/
        fi

        rm -f include/key.php
        rm -f include/license.txt
        mv -f ${PLUGIN_HOME}/include/lang/* ../backups/$PLUGIN_ID

        rm -rf ${PLUGIN_HOME}/*
    fi

    if [ "$ITEM_STR" != "" ]; then
        touch $CUSTOM_PACK
        echo "set ic | /^${ITEM}=type=/d | x!" | ex - $CUSTOM_PACK
        echo "$ITEM_STR" >> $CUSTOM_PACK
    fi

    cp -r * $PLUGIN_HOME/

    chown -R diradmin:diradmin $PLUGIN_HOME

    cd $PLUGIN_HOME
    chmod 644 plugin.conf

    echo 'set ic | /^update_url=/d | x!' | ex - plugin.conf
    echo "update_url=http://files.daplugin.com/$PLUGIN_ID/current/$PLUGIN_ID-current-php$PHP_VER.tar.gz" >> plugin.conf

    if [ -d admin ]; then
        chmod 755 admin/*.html
    fi

    if [ -d user ]; then
        chmod 755 user/*.html
    fi

    if [ -d include ]; then
        cd include

        mkdir -p cache/templates
        mkdir -p externals/custom

        chmod 600 config.inc.php

        if [ $HAS_PLUGIN -eq 0 ]; then
            $PERL -pi -e "s/'license' => ' '/'license' => '$LIC'/" config.inc.php
        fi

        chmod -R 777 cache
        chown -R diradmin:diradmin cache

        if [ $FREEBSD -eq 1 ]; then
            getFile http://www.daplugin.com wrapper_${PLUGIN_ID}.c 1
            gcc -o wrapper_$PLUGIN_ID wrapper_${PLUGIN_ID}.c
            chown root:wheel wrapper_$PLUGIN_ID
            mv -f wrapper_$PLUGIN_ID externals/
            rm -f *.c
        else
            chown root:root externals/wrapper_$PLUGIN_ID
        fi

        chmod 4711 externals/wrapper_$PLUGIN_ID

        if [ "$PLUGIN_ID" = "pgsql" ]; then
            mv -f pg_export.php /var/www/html/daplugin/
            chown ${APPUSER}:${APPUSER} /var/www/html/daplugin/pg_export.php
        elif [ "$PLUGIN_ID" = "tomcat" ]; then
            chmod 666 ../logs/*
            mv -f tomcat_upload.php /var/www/html/daplugin/
            chown ${APPUSER}:${APPUSER} /var/www/html/daplugin/tomcat_upload.php
        elif [ "$PLUGIN_ID" = "rails" ]; then
            chmod 666 ../logs/*
            touch used_ports
            chmod 666 used_ports
            chown diradmin:diradmin used_ports
            mv -f rails_shell /var/www/html/daplugin/
            chown -R ${APPUSER}:${APPUSER} /var/www/html/daplugin/rails_shell
        elif [ "$PLUGIN_ID" = "IDM" ]; then
            mv -f idm_watermark.php /var/www/html/daplugin/
            mv -f verdana.ttf /var/www/html/daplugin/
            chown ${APPUSER}:${APPUSER} /var/www/html/daplugin/idm_watermark.php
            chown ${APPUSER}:${APPUSER} /var/www/html/daplugin/verdana.ttf
        elif [ "$PLUGIN_ID" = "DeeperAdmin" ]; then
            if [ $HAS_PLUGIN -eq 0 ]; then
                doJail
            fi
            cd $PLUGIN_HOME/include
        fi

        rm -rf ioncube

        if [ $FREEBSD -eq 1 ]; then
            if [ $B64 -eq 1 ]; then
                LOADER="/usr/local/directadmin/plugins/${PLUGIN_ID}/include/loader/FreeBSD/x86_64/phpexpress-php-${PHP_VER}.so"
            else
                LOADER="/usr/local/directadmin/plugins/${PLUGIN_ID}/include/loader/FreeBSD/x86/phpexpress-php-${PHP_VER}.so"
            fi
        else
            if [ $B64 -eq 1 ]; then
                LOADER="/usr/local/directadmin/plugins/${PLUGIN_ID}/include/loader/Linux/x86_64/phpexpress-php-${PHP_VER}.so"
            else
                LOADER="/usr/local/directadmin/plugins/${PLUGIN_ID}/include/loader/Linux/x86/phpexpress-php-${PHP_VER}.so"
            fi
        fi

        # Remove the original line
        echo '/set ic | phpexpress-php-/d | x\!' | ex - php.ini

        # Append new line
        echo >> php.ini
        echo "zend_extension=${LOADER}" >> php.ini
    fi

    # local VER=`grep version= ${PLUGIN_HOME}/plugin.conf | cut -d= -f2`
    cd $BASE_PATH

    rm -rf $PLUGIN_ID

    echo
    echo -e "\e[1;37m$PLUGIN_NAME v${VER}\e[0m installed."
    if [ $HAS_PLUGIN -eq 0 ]; then
        echo
        echo "Please note that you may need to do something manually to complete the installation."
        echo "Documents are available at http://www.daplugin.com/docs/"
    fi
}

function doJail()
{
    if [ ! -e $DEEP_HOME ]; then
        echo
        echo "DeeperAdmin is not installed."
        return 1
    fi

    cd $DEEP_HOME/include/externals
    mkdir -p jail
    cd jail
    rm -rf *

    wget http://files.directadmin.com/services/customapache/jail/build
    chmod 755 build
    ./build update

    if [ $HAS_PLUGIN -eq 0 ]; then
        ./build all
        cp -f /etc/passwd /etc/passwd.backup
        cp -f /etc/group /etc/group.backup
        cp -f /etc/shadow /etc/shadow.backup
        cp -f /etc/master.passwd /etc/master.passwd.backup
    fi

    cd ../..
}

function doWrapper()
{
    if [ "$1" = "da-pgsql" ]; then
        PLUGIN_ID="pgsql"
        PLUGIN_NAME="DA-PgSQL"
        PLUGIN_HOME=$DAPG_HOME
    elif [ "$1" = "da-tomcat" ]; then
        PLUGIN_ID="tomcat"
        PLUGIN_NAME="DA-Tomcat"
        PLUGIN_HOME=$DATOMCAT_HOME
    elif [ "$1" = "rails_in_da" ]; then
        PLUGIN_ID="rails"
        PLUGIN_NAME="Rails in DA"
        PLUGIN_HOME=$RID_HOME
    elif [ "$1" = "idm" ]; then
        PLUGIN_ID="IDM"
        PLUGIN_NAME="IP Deny Manager"
        PLUGIN_HOME=$IDM_HOME
    elif [ "$1" = "deeperadmin" ]; then
        PLUGIN_ID="DeeperAdmin"
        PLUGIN_NAME="DeeperAdmin"
        PLUGIN_HOME=$DEEP_HOME
    else
        return 1
    fi

    cd $PLUGIN_HOME/include/externals
    getFile http://www.daplugin.com wrapper_$PLUGIN_ID.c 1
    gcc -o wrapper_$PLUGIN_ID wrapper_$PLUGIN_ID.c
    rm -f wrapper_$PLUGIN_ID.c
    if [ $FREEBSD -eq 1 ]; then
        chown root:wheel wrapper_$PLUGIN_ID
    else
        chown root:root wrapper_$PLUGIN_ID
    fi
    chmod 4711 wrapper_$PLUGIN_ID

    echo
    echo "Done."
}

function doAll()
{
    DO_ALL=1
    doBackup $HTTPD_CONF
    doTomcatAll
    doPgAll
    doRailsAll
}

function doTomcatAll()
{
    DO_ALL=1
    doJava
    doTomcat
    doAnt
    doBackup $HTTPD_CONF
    doJK
    doPlugin da-tomcat
}

function doPgAll()
{
    DO_ALL=1
    doPg
    doPgAdmin
    doPlugin da-pgsql
}

function doRailsAll()
{
    DO_ALL=1
    doRuby
    doFCGI
    doRubyGems
    doGems
    doPlugin rails_in_da
}

function doClean()
{
    rm -rf jdk$JDK_VER2
    rm -rf apache-tomcat-$TOMCAT_VER
    rm -rf diablo-jdk$CAFFE_VER
    rm -rf apache-ant-$ANT_VER
    rm -rf tomcat-connectors-$MOD_JK_VER-src
    rm -rf ruby-$RUBY_VER
    rm -rf rubygems-$GEMS_VER
    rm -rf fcgi-$FCGI_VER
    rm -rf mod_fastcgi-$MOD_FCGI_VER
    rm -rf mod_fcgid.$MOD_FCGID_VER
    rm -rf pgsql tomcat rails
    rm -f phpPgAdmin.sh
    echo "All cleaned!"
}

function doUpdate()
{
    if [ `uname` = "FreeBSD" ]; then
        fetch -o $BASE_PATH/daplugin.build.new $WEB_PATH/daplugin.build
        fetch -o $BASE_PATH/README.new $WEB_PATH/README
        fetch -o $BASE_PATH/distrov.php.new $WEB_PATH/distrov.txt
        fetch -o $BASE_PATH/user_conf.php.new $WEB_PATH/user_conf.txt
        fetch -o $BASE_PATH/mirrors.sh.example.new $WEB_PATH/mirrors.sh.example
    else
        wget -O $BASE_PATH/daplugin.build.new $WEB_PATH/daplugin.build
        wget -O $BASE_PATH/README.new $WEB_PATH/README
        wget -O $BASE_PATH/distrov.php.new $WEB_PATH/distrov.txt
        wget -O $BASE_PATH/user_conf.php.new $WEB_PATH/user_conf.txt
        wget -O $BASE_PATH/mirrors.sh.example.new $WEB_PATH/mirrors.sh.example
    fi

    mv -f daplugin.build.new daplugin.build
    mv -f README.new README
    mv -f distrov.php.new distrov.php
    mv -f user_conf.php.new user_conf.php
    mv -f mirrors.sh.example.new mirrors.sh.example

    rm -f distrov
    rm -f user_conf

    chmod 755 daplugin.build

    echo "Update finished."
}

function doUserConf()
{
    $PHP -n user_conf $1 $2
}

function getFile()
{
    if [ ! -e $2 ]; then
        echo -e "Downloading\t${2}..."
        if [ $FREEBSD -eq 1 ]; then
            fetch ${1}/${2}
        else
            wget ${1}/${2}
        fi
        if [ ! -e $2 ]; then
            echo -e "*** Download failed:\t${2}"

            if [ $3 -eq 1 ]; then
                exit 1
            fi
            return 1
        fi
    else
        echo -e "File exists:\t${2}\tSkipping..."
    fi
    return 0
}

function doConfig()
{
    local cmd

    if [ "$2" = "" ]; then
        cmd="./configure"
    else
        cmd=$2
    fi

    echo
    echo "Configuring $1..."
    eval $cmd
    if [ $? -ne 0 ]; then
        echo
        echo "*** There was an error while configuring $1."
        exit 1
    fi
}

function doMake()
{
    local text
    local action
    local cmd

    if [ "$2" = "install" ]; then
        text="Installing"
        action="install"
        cmd="make install"
    else
        text="Making"
        action="make"
        cmd="make"
    fi

    while echo -e "\n$text $1..."; do

        eval $cmd

        if [ $? -ne 0 ]; then
            if [ $USER_INPUT -eq 1 ]; then
                echo -n -e "\n*** The $action has failed, do you want to $action again? (y,n): "
                read yesno
                echo
            else
                if [ "$INPUT_VALUE" = "d" ]; then
                    yesno=n
                else
                    yesno=$INPUT_VALUE
                fi
            fi
            if [ "$yesno" = "n" ]; then
                exit 0
            fi
        else
            break
        fi
    done
}

function doBackup()
{
    echo
    echo -n "Backuping $1..."
    if [ ! -e $1 ]; then
        echo "Unable to locate file."
        return 1
    fi

    local bak=${1##/*/}.bak
    rm -f $BASE_PATH/$bak
    cp -p $1 $BASE_PATH/$bak
    echo "Done."
    return 0
}

##################################################

cd $BASE_PATH

if [ $# -eq 2 ]; then
    USER_INPUT=0
    INPUT_VALUE=$2
fi

case "$1" in
    all)
        doAll ;;
    pgsql_all)
        doPgAll ;;
    tomcat_all)
        doTomcatAll ;;
    rails_all)
        doRailsAll ;;

    java)
        doJava ;;
    tomcat)
        doTomcat ;;
    ant)
        doAnt ;;
    mod_jk)
        doJK ;;
    da-tomcat)
        doPlugin da-tomcat ;;

    pgsql)
        doPg ;;
    phppgadmin)
        doPgAdmin ;;
    da-pgsql)
        doPlugin da-pgsql ;;

    da-pear)
        doPlugin da-pear ;;

    ruby)
        doRuby ;;
    rubygems)
        doRubyGems ;;
    gems)
        doGems ;;
    sqlite)
        doSqlite ;;
    fcgi)
        doFCGI ;;
    mod_fastcgi)
        doMOD_FCGI ;;
    mod_fcgid)
        doMOD_FCGID ;;
    rails_in_da)
        doPlugin rails_in_da ;;

    idm)
        doPlugin idm ;;

    deeperadmin)
        doPlugin deeperadmin ;;
    jail)
        doJail ;;

    user_conf)
        doUserConf $2 $3 ;;
    clean)
        doClean ;;
    update)
        doUpdate ;;
    wrapper)
        doWrapper $2;;
    loader)
        doLoader $2;;
    * )
        showHelp
        exit 0
    ;;
esac

exit 0