Use php version variable

src/freedombone-template

@@ -28,8 +28,6 @@
 
 PROJECT_NAME='freedombone'
 
-PHP_VERSION='7.0'
-
 app_name='noapp'
 app_name_lower=$(echo "${app_name}" | tr '[:upper:]' '[:lower:]')
 app_name=$app_name_lower
@@ -844,7 +842,7 @@ if [ $app_webui ]; then
             echo "          echo '  index index.php;';"
             echo "          echo '  location ~ \\.php {';"
             echo "          echo '    include snippets/fastcgi-php.conf;';"
-            echo "          echo '    fastcgi_pass unix:/var/run/php/php${PHP_VERSION}-fpm.sock;';"
+            echo "          echo '    fastcgi_pass unix:/var/run/php/php\${PHP_VERSION}-fpm.sock;';"
             echo "          echo '    fastcgi_read_timeout 30;';"
             echo "          echo '    fastcgi_param HTTPS on;';"
             echo "          echo '  }';"
@@ -889,7 +887,7 @@ if [ $app_webui ]; then
         echo "      echo '  index index.php;';"
         echo "      echo '  location ~ \\.php {';"
         echo "      echo '    include snippets/fastcgi-php.conf;';"
-        echo "      echo '    fastcgi_pass unix:/var/run/php/php${PHP_VERSION}-fpm.sock;';"
+        echo "      echo '    fastcgi_pass unix:/var/run/php/php\${PHP_VERSION}-fpm.sock;';"
         echo "      echo '    fastcgi_read_timeout 30;';"
         echo "      echo '    fastcgi_param HTTPS off;';"
         echo "      echo '  }';"
@@ -985,7 +983,7 @@ fi
 if [ $app_webui ]; then
     if [[ "$app_php" == 'yes' ]]; then
         echo ''
-        echo "    systemctl restart php${PHP_VERSION}-fpm"
+        echo "    systemctl restart php\${PHP_VERSION}-fpm"
         echo ''
         echo '    increment_app_install_progress'
     fi