restructure directories

core/api/request/config.go

@@ -0,0 +1,152 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+package request
+
+import (
+	"bytes"
+	"errors"
+
+	"github.com/documize/community/core/utility"
+)
+
+/* NOT CURRENTLY USED
+// FlagFromDB overrides the value in *target if it is set in the database configuration JSON.
+// Function signaiture must map that in environment.
+func FlagFromDB(target *string, name string) bool {
+	value := ConfigString(environment.Prefix, name)
+	//fmt.Println("DEBUG FlagFromDB " + value)
+	if value != `""` && value != "" {
+		*target = strings.TrimPrefix(strings.TrimSuffix(value, `"`), `"`)
+		return true
+	}
+	return false
+}
+*/
+
+// ConfigString fetches a configuration JSON element from the config table.
+func ConfigString(area, path string) (ret string) {
+	if Db == nil {
+		return ""
+	}
+	if path != "" {
+		path = "." + path
+	}
+	sql := "SELECT JSON_EXTRACT(`config`,'$" + path + "') FROM `config` WHERE `key` = '" + area + "';"
+
+	stmt, err := Db.Preparex(sql)
+	if err != nil {
+		//fmt.Printf("DEBUG: Unable to prepare select SQL for ConfigString: %s -- error: %v\n", sql, err)
+		return ""
+	}
+	defer utility.Close(stmt)
+
+	var item = make([]uint8, 0)
+
+	err = stmt.Get(&item)
+
+	if err != nil {
+		//fmt.Printf("DEBUG: Unable to prepare execute SQL for ConfigString: %s -- error: %v\n", sql, err)
+		return ""
+	}
+
+	if len(item) > 1 {
+		q := []byte(`"`)
+		ret = string(bytes.TrimPrefix(bytes.TrimSuffix(item, q), q))
+	}
+
+	//fmt.Println("DEBUG ConfigString " + sql + " => " + ret)
+	return ret
+}
+
+// ConfigSet writes a configuration JSON element to the config table.
+func ConfigSet(area, json string) error {
+	if Db == nil {
+		return errors.New("no database")
+	}
+	if area == "" {
+		return errors.New("no area")
+	}
+	sql := "INSERT INTO `config` (`key`,`config`) " +
+		"VALUES ('" + area + "','" + json +
+		"') ON DUPLICATE KEY UPDATE `config`='" + json + "';"
+
+	stmt, err := Db.Preparex(sql)
+	if err != nil {
+		//fmt.Printf("DEBUG: Unable to prepare select SQL for ConfigSet: %s -- error: %v\n", sql, err)
+		return err
+	}
+	defer utility.Close(stmt)
+
+	_, err = stmt.Exec()
+	return err
+}
+
+// UserConfigGetJSON fetches a configuration JSON element from the userconfig table for a given orgid/userid combination.
+// Errors return the empty string. A blank path returns the whole JSON object, as JSON.
+func UserConfigGetJSON(orgid, userid, area, path string) (ret string) {
+	if Db == nil {
+		return ""
+	}
+	if path != "" {
+		path = "." + path
+	}
+	sql := "SELECT JSON_EXTRACT(`config`,'$" + path + "') FROM `userconfig` WHERE `key` = '" + area +
+		"' AND `orgid` = '" + orgid + "' AND `userid` = '" + userid + "';"
+
+	stmt, err := Db.Preparex(sql)
+	if err != nil {
+		//fmt.Printf("DEBUG: Unable to prepare select SQL for ConfigString: %s -- error: %v\n", sql, err)
+		return ""
+	}
+	defer utility.Close(stmt)
+
+	var item = make([]uint8, 0)
+
+	err = stmt.Get(&item)
+
+	if err != nil {
+		//fmt.Printf("DEBUG: Unable to prepare execute SQL for ConfigString: %s -- error: %v\n", sql, err)
+		return ""
+	}
+
+	if len(item) > 1 {
+		q := []byte(`"`)
+		ret = string(bytes.TrimPrefix(bytes.TrimSuffix(item, q), q))
+	}
+
+	//fmt.Println("DEBUG UserConfigString " + sql + " => " + ret)
+	return ret
+
+}
+
+// UserConfigSetJSON writes a configuration JSON element to the userconfig table for the current user.
+func UserConfigSetJSON(orgid, userid, area, json string) error {
+	if Db == nil {
+		return errors.New("no database")
+	}
+	if area == "" {
+		return errors.New("no area")
+	}
+	sql := "INSERT INTO `userconfig` (`orgid`,`userid`,`key`,`config`) " +
+		"VALUES ('" + orgid + "','" + userid + "','" + area + "','" + json +
+		"') ON DUPLICATE KEY UPDATE `config`='" + json + "';"
+
+	stmt, err := Db.Preparex(sql)
+	if err != nil {
+		//fmt.Printf("DEBUG: Unable to prepare select SQL for UserConfigSetJSON: %s -- error: %v\n", sql, err)
+		return err
+	}
+	defer utility.Close(stmt)
+
+	_, err = stmt.Exec()
+	return err
+}