102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
package main
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import "strconv"
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import "strings"
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import "sync/atomic"
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// SettingBox is a map type specifically for holding the various settings admins set to toggle features on and off or to otherwise alter Gosora's behaviour from the Control Panel
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type SettingBox map[string]interface{}
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var settingBox atomic.Value // An atomic value pointing to a SettingBox
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type OptionLabel struct {
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Label string
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Value int
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Selected bool
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}
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type Setting struct {
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Name string
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Content string
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Type string
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Constraint string
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}
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func init() {
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settingBox.Store(SettingBox(make(map[string]interface{})))
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}
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func LoadSettings() error {
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rows, err := getFullSettingsStmt.Query()
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if err != nil {
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return err
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}
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defer rows.Close()
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var sBox = SettingBox(make(map[string]interface{}))
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var sname, scontent, stype, sconstraints string
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for rows.Next() {
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err = rows.Scan(&sname, &scontent, &stype, &sconstraints)
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if err != nil {
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return err
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}
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errmsg := sBox.ParseSetting(sname, scontent, stype, sconstraints)
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if errmsg != "" {
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return err
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}
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}
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err = rows.Err()
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if err != nil {
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return err
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}
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settingBox.Store(sBox)
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return nil
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}
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// TODO: Add better support for HTML attributes (html-attribute). E.g. Meta descriptions.
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func (sBox SettingBox) ParseSetting(sname string, scontent string, stype string, constraint string) string {
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var err error
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var ssBox = map[string]interface{}(sBox)
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if stype == "bool" {
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ssBox[sname] = (scontent == "1")
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} else if stype == "int" {
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ssBox[sname], err = strconv.Atoi(scontent)
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if err != nil {
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return "You were supposed to enter an integer x.x\nType mismatch in " + sname
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}
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} else if stype == "int64" {
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ssBox[sname], err = strconv.ParseInt(scontent, 10, 64)
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if err != nil {
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return "You were supposed to enter an integer x.x\nType mismatch in " + sname
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}
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} else if stype == "list" {
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cons := strings.Split(constraint, "-")
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if len(cons) < 2 {
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return "Invalid constraint! The second field wasn't set!"
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}
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con1, err := strconv.Atoi(cons[0])
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if err != nil {
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return "Invalid contraint! The constraint field wasn't an integer!"
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}
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con2, err := strconv.Atoi(cons[1])
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if err != nil {
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return "Invalid contraint! The constraint field wasn't an integer!"
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}
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value, err := strconv.Atoi(scontent)
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if err != nil {
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return "Only integers are allowed in this setting x.x\nType mismatch in " + sname
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}
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if value < con1 || value > con2 {
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return "Only integers between a certain range are allowed in this setting"
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}
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ssBox[sname] = value
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} else {
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ssBox[sname] = scontent
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}
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return ""
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}
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