wordpressLabel="[Wordpress]"

# Lists all WordPress users for a site.
# $1 (domain): site domain name.
function cmdWordpressUserList() {
    local output error

    printRow

    if ! run output error wordpressUserList "$@"; then
        printDanger "$error"
    else
        printText "$output"
    fi

    printRow
}

# Sets the password for a WordPress user.
# $1 (domain): site domain name.
# $2 (user): WordPress username or user ID.
# $3 (password): new password.
function cmdWordpressPasswordSet() {
    local output error

    printRow

    if ! run output error wordpressPasswordSet "$@"; then
        printDanger "$error"
    else
        printText "$output"
    fi

    printRow
}

# Executes an arbitrary WP-CLI command inside the site's vhost or all vhosts.
# $1 (all|domain): site domain name or all vhosts.
# $@ (...): WP-CLI sub-command and arguments.
function cmdWordpressExec() {
    local target="$1"
    shift

    local vhostList error

    printRow

    if [[ -z "$target" ]]; then
        printDanger "Target not specified";
    elif ! run vhostList error openlitespeedVhostList; then
        printDanger "Cannot get vhost list: $error";
    elif [[ "$target" == "all" ]]; then
        local domain
        for domain in $vhostList; do
            printSection "$domain"
            if ! run output error wordpressExec "$domain" "$@"; then
                printDanger "$error"
            else
                printText "$output"
            fi
        done
    elif ! listContains "$target" "$vhostList"; then
        printDanger "Unknown domain: $target";
    elif ! run output error wordpressExec "$target" "$@"; then
        printDanger "$error"
    else
        printText "$output"
    fi
}

function cmdWordpressSalt() {
    local target="$1"
    local vhostList error

    printRow

    if [[ -z "$target" ]]; then
        printDanger "Target not specified";
    elif ! run vhostList error openlitespeedVhostList; then
        printDanger "Cannot get vhost list: $error";
    elif [[ "$target" == "all" ]]; then
        local domain
        for domain in $vhostList; do
            if ! runError error wordpressSalt "$domain"; then
                printDotText "$domain" "$labelFail"
                printDanger "$error"
            else
                printDotText "$domain" "$labelDone"
            fi
        done
    elif ! listContains "$target" "$vhostList"; then
        printDanger "Unknown domain: $target";
    elif ! runError error wordpressSalt "$target"; then
        printDotText "$target" "$labelFail"
        printDanger "$error"
    else
        printDotText "$target" "$labelDone"
    fi

    printRow
}

function cmdWordpressCheck() {
    local target="$1"
    local vhostList error

    printRow

    if [[ -z "$target" ]]; then
        printDanger "Target not specified";
    elif ! run vhostList error openlitespeedVhostList; then
        printDanger "Cannot get vhost list: $error";
    elif [[ "$target" == "all" ]]; then
        local domain
        for domain in $vhostList; do
            printSection "$domain | core"
            wordpressExec "$domain" core verify-checksums

            printSection "$domain | plugins"
            wordpressExec "$domain" plugin verify-checksums --all
        done
    elif ! listContains "$target" "$vhostList"; then
        printDanger "Unknown domain: $target";
    else
        printSection "$target | core"
        wordpressExec "$target" core verify-checksums

        printSection "$target | plugins"
        wordpressExec "$target" plugin verify-checksums --all
    fi

    printRow
}





# Updates all WordPress URLs in DB to match the current domain, cleans cache and Redis.
# $1 (domain): site domain name.
# [$2] (abspathOld): old absolute path to replace.
function cmdWordpressDomainUpdate() {
    local domain="$1"
    [[ -n "$domain" ]] || { printDanger "$wordpressLabel Domain not specified"; return 1; }
    local siteNew="https://$domain"

    local abspathOld="$2"

    local isMultiSite
    isMultiSite=$(wordpressExec "$domain" eval 'echo is_multisite() ? 1 : 0;')
    if [[ "$isMultiSite" == "1" ]]; then
        printDanger "$wordpressLabel This script is for SINGLE SITE only. Detected multisite. Abort."
        return 1
    fi

    local siteConst homeConst siteOption homeOption
    siteConst=$(wordpressExec "$domain" eval 'echo defined("WP_SITEURL")?WP_SITEURL:"";' || true)
    siteConst=$(strTrimSlash "$siteConst")
    homeConst=$(wordpressExec "$domain" eval 'echo defined("WP_HOME")?WP_HOME:"";' || true)
    homeConst=$(strTrimSlash "$homeConst")
    siteOption=$(wordpressExec "$domain" option get siteurl 2>/dev/null || true)
    siteOption=$(strTrimSlash "$siteOption")
    homeOption=$(wordpressExec "$domain" option get home 2>/dev/null || true)
    homeOption=$(strTrimSlash "$homeOption")
    printInfo "$wordpressLabel Wordpress siteurl | Const: $siteConst | Option: $siteOption"
    printInfo "$wordpressLabel Wordpress home    | Const: $homeConst | Option: $homeOption"

    local siteOld="${siteConst:-$siteOption}"
    if [[ -z "$siteOld" ]]; then
        siteOld="${homeConst:-$homeOption}"
    fi
    if [[ -z "$siteOld" ]]; then
        appError "Could not detect siteOld (neither constants nor DB options present)."
        return 2
    fi
    local schemeOld hostOld rootOld
    schemeOld=$(printf '%s' "$siteOld" | awk -F:// '{print $1}')
    hostOld=$(printf '%s' "$siteOld" | awk -F[/:] '{print $4}')
    rootOld="$schemeOld://$hostOld"
    printInfo "$wordpressLabel Wordpress OLD | Site: $siteOld | Scheme: $schemeOld | Host: $hostOld | Root: $rootOld"

    local sitePath homePath
    sitePath=$(wordpressExec "$domain" eval 'echo parse_url(get_option("siteurl"), PHP_URL_PATH)?:"";' || true)
    [[ "$sitePath" == "/" ]] && sitePath=""
    homePath=$(wordpressExec "$domain" eval 'echo parse_url(get_option("home"), PHP_URL_PATH)?:"";' || true)
    [[ "$homePath" == "/" ]] && homePath=""

    local wpType="unknown"
    if   [[ -z "$homePath" && -z "$sitePath" ]]; then wpType="single_root"
    elif [[ -n "$homePath" && -n "$sitePath" && "$homePath" == "$sitePath" ]]; then wpType="single_subdir"
    elif [[ -z "$homePath" && -n "$sitePath" ]]; then wpType="single_mixed"
    fi
    printInfo "$wordpressLabel Wordpress OLD | Type: $wpType"

    local siteConstHas homeConstHas
    siteConstHas=$(wordpressExec "$domain" eval 'echo defined("WP_SITEURL")?1:0;')
    if [[ "$siteConstHas" == "1" ]]; then
        wordpressExec "$domain" config delete WP_SITEURL --type=constant || true
    fi
    homeConstHas=$(wordpressExec "$domain" eval 'echo defined("WP_HOME")?1:0;')
    if [[ "$homeConstHas" == "1" ]]; then
        wordpressExec "$domain" config delete WP_HOME --type=constant || true
    fi

    printInfo "$wordpressLabel Update siteurl: $siteNew"
    wordpressExec "$domain" option update siteurl "$siteNew"

    printInfo "$wordpressLabel Update home: $siteNew"
    wordpressExec "$domain" option update home "$siteNew"

    printInfo "$wordpressLabel Replace in DB (1): $siteOld --> $siteNew"
    wordpressSearchReplace "$domain" "$siteOld" "$siteNew"
    if [[ -n "$homeOption" && "$homeOption" != "$siteOld" ]]; then
        printInfo "$wordpressLabel Replace in DB (2): $homeOption --> $siteNew"
        wordpressSearchReplace "$domain" "$homeOption" "$siteNew"
    fi
    if [[ -n "$siteOption" && "$siteOption" != "$siteOld" && "$siteOption" != "$homeOption" ]]; then
        printInfo "$wordpressLabel Replace in DB (3): $siteOption --> $siteNew"
        wordpressSearchReplace "$domain" "$siteOption" "$siteNew"
    fi
    if [[ -n "$hostOld" ]]; then
        printInfo "$wordpressLabel Replace in DB (4): //$hostOld --> $siteNew"
        wordpressSearchReplace "$domain" "//$hostOld" "$siteNew"
    fi
    if [[ "$wpType" == "single_mixed" ]]; then
        printInfo "$wordpressLabel Replace in DB (5): $rootOld --> $siteNew"
        wordpressSearchReplace "$domain" "$rootOld" "$siteNew"
    fi
    if [[ -n "$abspathOld" ]]; then
        printInfo "$wordpressLabel Replace in DB (6): $abspathOld --> /var/www/vhosts/$domain/www"
        wordpressSearchReplace "$domain" "$abspathOld" "/var/www/vhosts/$domain/www"
    fi

    printInfo "$wordpressLabel Replace in DB (7): $hostOld --> $domain"
    wordpressSearchReplace "$domain" "$hostOld" "$domain"

    printInfo "$wordpressLabel Delete options: upload_path/upload_url_path..."
    wordpressExec "$domain" option delete upload_path     || true
    wordpressExec "$domain" option delete upload_url_path || true

    printInfo "$wordpressLabel Clean cache..."
    wordpressExec "$domain" transient delete --all || true

    printInfo "$wordpressLabel Redis clean..."
    redisDomainClean "$domain" || true
}