#!/bin/bash

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

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

#=================================================
# CHECK VERSION
#=================================================

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Upgrading source files..." --weight=5

	# Download, check integrity, uncompress and patch the source from app.src
	ynh_setup_source --dest_dir="$install_dir"

	ynh_replace_string --match_string="yeswiki_release' \?=> \?'.*',$" --replace_string="yeswiki_release' => '$(ynh_app_upstream_version)'," --target_file="$install_dir/wakka.config.php"
fi

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

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=5

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC UPGRADE
#=================================================
# INSTALL COMPOSER DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing composer dependencies..."

ynh_exec_warn_less ynh_install_composer --phpversion="$phpversion" --workdir="$install_dir"

#=================================================
# DOWNLOAD AND CONFIGURE LDAP PLUGIN
#=================================================

if [[ $(ynh_app_setting_get --app=$app --key=loginldap_version) != $loginldap_version ]]
then
	ynh_script_progression --message="Upgrading LDAP plugin..." --weight=3

	# Download LDAP plugin from yeswiki repository
	wget https://repository.yeswiki.net/doryphore/extension-loginldap-$loginldap_version.zip 2>&1
	wget https://repository.yeswiki.net/doryphore/extension-loginldap-$loginldap_version.zip.md5 2>&1
	md5sum -c extension-loginldap-$loginldap_version.zip.md5 || ynh_die "Checksum for LDAP plugin does not match"

	unzip -o extension-loginldap-$loginldap_version.zip -d $install_dir/tools

	ynh_app_setting_set --app=$app --key=loginldap_version --value=$loginldap_version

	if ! grep -q "ldap_host" "$install_dir/wakka.config.php"
	then
		# Add LDAP config at the end of wakka.config.php
		ynh_replace_string --match_string=");" --replace_string="  'ldap_host' => '127.0.0.1',\n);" --target_file="$install_dir/wakka.config.php"

		ynh_replace_string --match_string=");" --replace_string="  'ldap_port' => '389',\n);" --target_file="$install_dir/wakka.config.php"

		ynh_replace_string --match_string=");" --replace_string="  'ldap_base' => 'ou=users,dc=yunohost,dc=org'\n);" --target_file="$install_dir/wakka.config.php"
	fi
fi

#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

# Set permissions on app files
yeswiki_update_dir_rights $app $install_dir

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

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