#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1

if ! grep --quiet 'qa-ldap-login' "$install_dir/qa-include/pages/login.php"; then
    ynh_print_warn "The LDAP plugin will be installed, but not configured, you'll have to do it in the Question2Answer admin"
fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..." --time --weight=1

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep="qa-config.php"
ynh_setup_source --source_id="ldap" --dest_dir="$install_dir/qa-plugin/qa-ldap-login"

ynh_replace_string \
    --target_file="$install_dir/qa-include/pages/login.php" \
    --match_string="require_once QA_INCLUDE_DIR . 'db/selects.php';" \
    --replace_string="require_once QA_INCLUDE_DIR . 'db/selects.php';\r\n		require_once QA_INCLUDE_DIR . '../qa-plugin/qa-ldap-login/qa-ldap-process.php';"

if [ "$language" == "fr" ]; then
    ynh_setup_source --source_id="lang_fr" --dest_dir="$install_dir/qa-lang/fr"
fi

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R "$app:www-data" "$install_dir"

#=================================================
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed" --time --last