v-add-sys-roundcube

#!/bin/bash
# info: Install RoundCube for Nginx/Apache2 
# options: [MODE]
# labels: hestia
#
# The function installs Round Cube

#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Includes
source $HESTIA/func/main.sh
source $HESTIA/conf/hestia.conf
source $HESTIA/install/upgrade/upgrade.conf

MODE=$2
UPDATE="no"
# Version and Download paths
RC_FILE="roundcubemail-$rc_v-complete.tar.gz"
RC_EXTRACT="roundcubemail-$rc_v"
# Downloading full version
RC_URL="https://github.com/roundcube/roundcubemail/releases/download/$rc_v/roundcubemail-$rc_v-complete.tar.gz"

# Folder paths
RC_INSTALL_DIR="/var/lib/roundcube"
RC_CONFIG_DIR="/etc/roundcube"
RC_LOG="/var/log/roundcube"

#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Checking root permissions
if [ "x$(id -u)" != 'x0' ]; then
    echo "ERROR: v-add-sys-roundcube can be run executed only by root user"
    exit 10
fi

# Ensure that $HESTIA (/usr/local/hestia/) and other variables are valid.
if [ -z "$HESTIA" ]; then
    HESTIA="/usr/local/hestia"
fi

if [ -z "$HOMEDIR" ] || [ -z "$HESTIA_INSTALL_DIR" ]; then
    echo "ERROR: Environment variables not present, installation aborted."
    exit 2
fi

if [ -z "$(echo "$DB_SYSTEM" | grep -w 'mysql')" ]; then
    echo "ERROR: Mysql not available. Instalation aborted"
    exit 2
fi

if [ -d "/usr/share/roundcube" ]; then
    echo "ERROR: Install done from atp source unable to continue"
    exit 2;
fi

# Get current version 
if [ -f "/var/lib/roundcube/index.php" ]; then
    version=$(cat $RC_INSTALL_DIR/index.php | grep -o -E '[0-9].[0-9].[0-9]+' | head -1);
    if [ "$version" == "$rc_v" ]; then
        echo "Error: Installed version ($version) is equal as the availble version ($rc_v)"
        exit 2;
    else 
        UPDATE="yes"
    fi
fi

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

if [ "$UPDATE" == "no" ]; then
    rm  -f -r $RC_INSTALL_DIR
    rm  -f -r $RC_CONFIG_DIR
    
    mkdir -p $RC_INSTALL_DIR/
    mkdir -p $RC_CONFIG_DIR/
    
    cd "$RC_INSTALL_DIR"
    [ ! -f "${RC_INSTALL_DIR}/${RC_FILE}" ] && wget "$RC_URL" --quiet -O "${RC_INSTALL_DIR}/${RC_FILE}"
    
    tar xzf $RC_FILE
    cp -rf $RC_EXTRACT/* $RC_INSTALL_DIR
    
    # Delete old config folder
    cp $RC_INSTALL_DIR/config/defaults.inc.php $RC_CONFIG_DIR/defaults.inc.php
    rm -f -r $RC_INSTALL_DIR/config/
    ln -s $RC_CONFIG_DIR/ ./config
    # Replace with Hestia config
    cp -f $HESTIA_INSTALL_DIR/roundcube/main.inc.php $RC_CONFIG_DIR/config.inc.php
    cp -f $HESTIA_INSTALL_DIR/roundcube/mimetypes.php $RC_CONFIG_DIR/mimetypes.php
    
    cp -f $HESTIA_INSTALL_DIR/roundcube/hestia.php $RC_INSTALL_DIR/plugins/password/drivers/
    mkdir -p $RC_CONFIG_DIR/plugins/password
    mkdir -p $RC_CONFIG_DIR/plugins/newmail_notifier
    mkdir -p $RC_CONFIG_DIR/plugins/zipdownload
    
    # Allow changes to the respective config / Create symlinks to /etc/roundcube/ 
    cp -f $HESTIA_INSTALL_DIR/roundcube/config.inc.php $RC_CONFIG_DIR/plugins/password/config.inc.php
    ln -s $RC_CONFIG_DIR/plugins/password/config.inc.php ./plugins/password/config.inc.php
    cp -f $HESTIA_INSTALL_DIR/roundcube/plugins/config_newmail_notifier.inc.php $RC_CONFIG_DIR/plugins/newmail_notifier/config.inc.php
    ln -s $RC_CONFIG_DIR/plugins/newmail_notifier/config.inc.php ./plugins/newmail_notifier/config.inc.php
    cp -f $HESTIA_INSTALL_DIR/roundcube/plugins/config_zipdownload.inc.php $RC_CONFIG_DIR/plugins/zipdownload/config.inc.php
    ln -s $RC_CONFIG_DIR/plugins/zipdownload/config.inc.php ./plugins/zipdownload/config.inc.php
    
    
    chmod 640 $RC_CONFIG_DIR/config.inc.php
    chown root:www-data $RC_CONFIG_DIR/config.inc.php
    
    # Log file 
    if [ ! -d  $RC_LOG ];then
        mkdir $RC_LOG
    fi
    chown www-data:root $RC_LOG
    chmod 751 $RC_LOG
    
    if [ ! -z "$(echo "$DB_SYSTEM" | grep -w 'mysql')" ]; then
        mysql -e "DROP DATABASE IF EXISTS roundcube"
        mysql -e "DROP USER IF EXISTS roundcube@localhost"
        mysql -e "CREATE DATABASE roundcube"
        # Mysql available on system
        r=$(generate_password)
        mysql -e "GRANT ALL ON roundcube.*
         TO roundcube@localhost IDENTIFIED BY '$r'"
        sed -i "s/%password%/$r/g" $RC_CONFIG_DIR/config.inc.php
        mysql roundcube < /var/lib/roundcube/SQL/mysql.initial.sql
    fi
    # To do in future add support for Postgresql only setup
    
    rcDesKey="$(openssl rand -base64 30 | tr -d "/" | cut -c1-24)"
    sed -i "s/%des_key%/$rcDesKey/g" $RC_CONFIG_DIR/config.inc.php
    # Change hostname for password change
    sed -i "s/localhost/$(hostname)/g" $RC_CONFIG_DIR/plugins/password/config.inc.php
    
    #Clean up
    rm -f -r $RC_INSTALL_DIR/installer;
    rm -f -r $RC_INSTALL_DIR/$RC_FILE;
    rm -f -r $RC_INSTALL_DIR/$RC_EXTRACT;
    
    # Add robots.txt
    echo "User-agent: *" > /var/lib/roundcube/robots.txt
    echo "Disallow: /" >> /var/lib/roundcube/robots.txt
    
    # Updating hestia.conf
    if [ -z "$(grep WEBMAIL_SYSTEM $HESTIA/conf/hestia.conf)" ]; then
        $BIN/v-change-sys-config-value 'WEBMAIL_SYSTEM' 'roundcube'
    else
        if [  -z "$(echo "$WEBMAIL_SYSTEM" | grep -w 'roundcube')" ]; then
           if [ ! -z "$WEBMAIL_SYSTEM" ]; then
               $BIN/v-change-sys-config-value 'WEBMAIL_SYSTEM' "roundcube,$WEBMAIL_SYSTEM"
           else
               $BIN/v-change-sys-config-value 'WEBMAIL_SYSTEM' "roundcube"
           fi
        fi
    fi
    
    phpenmod mcrypt > /dev/null 2>&1
else
    rm  -f -r $RC_INSTALL_DIR
    mkdir $RC_INSTALL_DIR
    cd "$RC_INSTALL_DIR"
    [ ! -f "${RC_INSTALL_DIR}/${RC_FILE}" ] && wget "$RC_URL" --quiet -O "${RC_INSTALL_DIR}/${RC_FILE}"
    
    tar xzf $RC_FILE
    cp -rf $RC_EXTRACT/* $RC_INSTALL_DIR
    
    cp -f $RC_INSTALL_DIR/config/defaults.inc.php $RC_CONFIG_DIR/defaults.inc.php
    rm -f -r $RC_INSTALL_DIR/config/
    ln -s $RC_CONFIG_DIR/ ./config

    ln -s $RC_CONFIG_DIR/plugins/password/config.inc.php ./plugins/password/config.inc.php
    ln -s $RC_CONFIG_DIR/plugins/newmail_notifier/config.inc.php ./plugins/newmail_notifier/config.inc.php
    ln -s $RC_CONFIG_DIR/plugins/zipdownload/config.inc.php ./plugins/zipdownload/config.inc.php  
    
    $RC_INSTALL_DIR/bin/update.sh --version "$version"
        
    rm -f -r $RC_INSTALL_DIR/installer;
    rm -f -r $RC_INSTALL_DIR/$RC_FILE;
    rm -f -r $RC_INSTALL_DIR/$RC_EXTRACT;  
fi
#----------------------------------------------------------#
#                       Logging                            #
#----------------------------------------------------------#

$BIN/v-log-action "system" "Info" "Plugins" "Roundcube enabled (Version: $version)."
log_event "$OK" "$ARGUMENTS"