install_roundcube.sh: fix some errors concerning use of blank seperated string var (does not work at all). Some such vars replaced by an array.

install_roundcube.sh

@@ -417,7 +417,7 @@ if $PHP_DEBIAN_INSTALLATION ; then
    fi
 else
    echononl "\tGet major version of all installed PHP versions"
-   php_major_versions=`find /usr/local/ -maxdepth 1 -mindepth 1 -type l -name "php-*" -print | cut -d "-" -f2 | sort`
+   IFS=$'\n' php_major_versions="$(find /usr/local/ -maxdepth 1 -mindepth 1 -type l -name "php-*" -print | cut -d "-" -f2 | sort)"
    if [[  -z "$php_major_versions" ]]; then
       echo_failed
       error "Getting major version of installed PHP versions failed! No installed PHP versiond found!"
@@ -484,7 +484,16 @@ echo ""
 if $PHP_DEBIAN_INSTALLATION ; then
    echo -e   "\tInstalled PHP version................: $php_major_version"
 else
-   echo -e   "\tInstalled PHP versions...............: $php_major_versions"
+   declare -i index=1
+   for _ver in $php_major_versions ; do
+      if [[ $index -eq 1 ]] ; then
+         echo -en "\tInstalled PHP versions...............: $_ver"
+      else
+         echo -en " $_ver"
+      fi
+      ((index++))
+   done
+   echo ""
    echo -e   "\tNewest PHP Version...................: $php_latest_ver"
 fi
 echo ""
@@ -560,7 +569,7 @@ _log_dir=${_src_base_dir}/log-roundcube-$_version
 # - * Composer installed either locally or globally (https://getcomposer.org)
 
 
-needed_php_pear_modules=""
+declare -a needed_php_pear_module_arrs=()
 _needed_php_pear_modules="
    MDB2
    Mail_Mime
@@ -571,13 +580,18 @@ _needed_php_pear_modules="
 "
 
 for _module in $_needed_php_pear_modules ; do
+   [[ -n "$(trim $_module)" ]] && needed_php_pear_module_arrs+=("$(trim $_module)")
    _module="$(trim $_module)"
    needed_php_pear_modules="$needed_php_pear_modules $_module"
+
 done
 
 if [[ "$DB_TYPE" = "pgsql" ]]; then
+   needed_php_pear_module_arrs+=("MDB2_Driver_pgsql")
    needed_php_pear_modules="$needed_php_pear_modules MDB2_Driver_pgsql"
 else
+   needed_php_pear_module_arrs+=("MDB2_Driver_mysql")
+   needed_php_pear_module_arrs+=("MDB2_Driver_mysqli")
    needed_php_pear_modules="$needed_php_pear_modules MDB2_Driver_mysql MDB2_Driver_mysqli"
 fi
 
@@ -597,7 +611,8 @@ if $PHP_DEBIAN_INSTALLATION ; then
       error "$(cat $log_file)"
    fi
 
-   for _module in $needed_php_pear_modules ; do
+   #for _module in $needed_php_pear_modules ; do
+   for _module in "${needed_php_pear_module_arrs[@]}" ; do
       _module="$(trim $_module)"
       echononl "\tInstall Module '$_module'.."
       if ! pear list | grep -q "$_module" 2> /dev/null ; then
@@ -635,7 +650,8 @@ else
          error "$(cat $log_file)"
       fi
 
-      for _module in $needed_php_pear_modules ; do
+      #for _module in $needed_php_pear_modules ; do
+      for _module in "${needed_php_pear_module_arrs[@]}" ; do
 
          _module="$(trim $_module)"
          echononl "\tInstall Module '$_module'.."
@@ -723,13 +739,13 @@ echo -e "\n\n\t\033[37m\033[1mBase install Roundcube Webmail..\033[m\n"
 # - install roundcube
 # -
 echononl "\tDownload 'roundcubemail-${ROUNDCUBE_VERSION}'.."
-if [[ ! -f "$_src_base_dir/roundcubemail-${ROUNDCUBE_VERSION}.tar.gz" ]]; then
+if [[ ! -s "$_src_base_dir/roundcubemail-${ROUNDCUBE_VERSION}.tar.gz" ]] ; then
    wget -O ${_src_base_dir}/roundcubemail-${ROUNDCUBE_VERSION}.tar.gz https://github.com/roundcube/roundcubemail/releases/download/${ROUNDCUBE_VERSION}/roundcubemail-${ROUNDCUBE_VERSION}.tar.gz > $log_file 2>&1
    if [[ $? -eq 0 ]]; then
        echo_ok
    else
       echo_failed
-      error "$(cat $log_file)"
+      fatal "$(cat $log_file)"
    fi
 else
    echo_skipped
@@ -830,11 +846,11 @@ fi
 echononl "\tInstall PHP dependencies.."
 if $PHP_DEBIAN_INSTALLATION ; then
    su ${HTTP_USER} -c"cd ${WEBSITE_BASEDIR}/roundcubemail-${ROUNDCUBE_VERSION}
-      php /usr/local/bin/composer install --no-dev" -s /bin/bash \
+      php /usr/local/bin/composer install --no-interaction --no-dev" -s /bin/bash \
       > $log_file 2>&1
 else
    su ${HTTP_USER} -c"cd ${WEBSITE_BASEDIR}/roundcubemail-${ROUNDCUBE_VERSION}
-      /usr/local/php-${php_latest_ver}/bin/php /usr/local/bin/composer install --no-dev" -s /bin/bash \
+      /usr/local/php-${php_latest_ver}/bin/php /usr/local/bin/composer --no-interaction install --no-dev" -s /bin/bash \
       > $log_file 2>&1
 fi
 if [[ $? -eq 0 ]]; then
@@ -2252,7 +2268,7 @@ fi
 #fi
 
 _key="managesieve_vacation"
-_val="1"
+_val="2"
 echononl "\tChange '$_key' to $_val"
 perl -i -n -p -e "s#(^\s*\\\$config\['$_key'\].*)#//\!\1\n\\\$config['$_key'] = $_val;#" \
    ${WEBSITE_BASEDIR}/roundcubemail-${ROUNDCUBE_VERSION}/plugins/${_plugin}/config.inc.php > $log_file 2>&1