open-dsi
/
nextcloud-server
mirror of https://github.com/nextcloud/server
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Implementation of OC_APPCONFIG, OC_CONFIG and OC_PREFERENCES

Browse Source
remotes/origin/stable
Jakob Sack 14 years ago
parent 908e377246
commit f66d3ab208
3 changed files with 210 additions and 29 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 61
      lib/appconfig.php
  2. 95
      lib/config.php
  3. 83
      lib/preferences.php

61
lib/appconfig.php
Unescape View File

@ -46,8 +46,16 @@ class OC_APPCONFIG{
* entry in the appconfig table.
*/
public static function getApps(){
// TODO: write function
return array();
// No magic in here!
$query = OC_DB::prepare( 'SELECT DISTINCT( `appid` ) FROM `*PREFIX*appconfig`' );
$result = $query->execute();
$apps = array();
while( $result->fetchRow()){
$apps[] = $row["appid"];
}
return $apps;
}
/**
@ -59,8 +67,16 @@ class OC_APPCONFIG{
* not returned.
*/
public static function getKeys( $app ){
// TODO: write function
return array();
// No magic in here as well
$query = OC_DB::prepare( 'SELECT `key` FROM `*PREFIX*appconfig` WHERE `appid` = ?' );
$result = $query->execute( $app );
$keys = array();
while( $result->fetchRow()){
$keys[] = $row["key"];
}
return $keys;
}
/**
@ -74,8 +90,17 @@ class OC_APPCONFIG{
* not exist the default value will be returnes
*/
public static function getValue( $app, $key, $default = null ){
// OC_DB::query( $query);
return $default;
// At least some magic in here :-)
$query = OC_DB::prepare( 'SELECT `value` FROM `*PREFIX*appconfig` WHERE `appid` = ? AND `key` = ?' );
$result = $query->execute( $app, $key );
if( !$result->numRows()){
return $default;
}
$row = $result->fetchRow();
return $row["value"];
}
/**
@ -88,8 +113,18 @@ class OC_APPCONFIG{
* Sets a value. If the key did not exist before it will be created.
*/
public static function setValue( $app, $key, $value ){
// TODO: write function
return true;
// Does the key exist? yes: update. No: insert
$exists = self::getValue( $app, $key, null );
// null: does not exist
if( is_null( $exists )){
$query = OC_DB::prepare( 'INSERT INTO `*PREFIX*appconfig` ( `appid`, `key`, `value` ) VALUES( ?, ?, ? )' );
$query->execute( $app, $key, $value );
}
else{
$query = OC_DB::prepare( 'UPDATE `*PREFIX*appconfig` SET `value` = ? WHERE `appid` = ? AND `key` = ?' );
$query->execute( $value, $app, $key );
}
}
/**
@ -101,7 +136,10 @@ class OC_APPCONFIG{
* Deletes a key.
*/
public static function deleteKey( $app, $key ){
// TODO: write function
// Boring!
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*appconfig` WHERE `appid` = ? AND `key` = ?' );
$query->execute( $app, $key );
return true;
}
@ -113,7 +151,10 @@ class OC_APPCONFIG{
* Removes all keys in appconfig belonging to the app.
*/
public static function deleteApp( $app ){
// TODO: write function
// Nothing special
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*appconfig` WHERE `appid` = ?' );
$query->execute( $app );
return true;
}
}

95
lib/config.php
Unescape View File

@ -53,8 +53,9 @@ class OC_CONFIG{
* does not return the values.
*/
public static function getKeys(){
// TODO: write function
return array();
self::readData();
return array_keys( self::$cache );
}
/**
@ -67,7 +68,12 @@ class OC_CONFIG{
* $default will be returned.
*/
public static function getValue( $key, $default = null ){
// TODO: write function
self::readData();
if( array_key_exists( $key, self::$cache )){
return self::$cache[$key];
}
return $default;
}
@ -81,7 +87,14 @@ class OC_CONFIG{
* not be written, false will be returned.
*/
public static function setValue( $key, $value ){
// TODO: write function
self::readData();
// Add change
self::$cache[$key] = $value;
// Write changes
self::writeData();
return true;
}
@ -94,7 +107,79 @@ class OC_CONFIG{
* write access to config.php, the function will return false.
*/
public static function deleteKey( $key ){
// TODO: write function
self::readData();
if( array_key_exists( $key, self::$cache )){
// Delete key from cache
unset( self::$cache[$key] );
// Write changes
self::writeData();
}
return true;
}
/**
* @brief Loads the config file
* @returns true/false
*
* Reads the config file and saves it to the cache
*/
private static function readData( $key ){
if( !self::$init ){
return true;
}
global $SERVERROOT;
if( !file_exists( "$SERVERROOT/config/config.php" )){
return false;
}
// Include the file, save the data from $CONFIG
include( "$SERVERROOT/config/config.php" );
self::$cache = $CONFIG;
// We cached everything
self::$init = true;
return true;
}
/**
* @brief Writes the config file
* @returns true/false
*
* Saves the config to the config file.
*
* Known flaws: Strings are not escaped properly
*/
public static function writeData( $key ){
// We need the serverroot path
global $SERVERROOT;
// Create a php file ...
$content = "<?php\n\$CONFIG = array(\n";
foreach( self::$cache as $key => $value ){
if( is_bool( $value )){
$value = $value ? 'true' : 'false';
$content .= "\"$key\" => $value,\n";
}
elseif( is_numeric( $value )){
$content .= "\"$key\" => $value,\n";
}
else{
$value = str_replace( "'", "\\'", $value );
$configContent .= "\"$key\" => '$value',\n";
}
}
$content .= ");\n?>\n";
// Write the file
file_put_contents( "$SERVERROOT/config/config.php", $content );
return true;
}
}

83
lib/preferences.php
Unescape View File

@ -46,8 +46,16 @@ class OC_PREFERENCES{
* in the preferences table.
*/
public static function getUsers(){
// TODO: write function
return array();
// No need for more comments
$query = OC_DB::prepare( 'SELECT DISTINCT( `userid` ) FROM `*PREFIX*preferences`' );
$result = $query->execute();
$users = array();
while( $result->fetchRow()){
$users[] = $row["userid"];
}
return $users;
}
/**
@ -59,8 +67,16 @@ class OC_PREFERENCES{
* one entry in the preferences table.
*/
public static function getApps( $user ){
// TODO: write function
return array();
// No need for more comments
$query = OC_DB::prepare( 'SELECT DISTINCT( `appid` ) FROM `*PREFIX*preferences` WHERE `userid` = ?' );
$result = $query->execute( $user );
$apps = array();
while( $result->fetchRow()){
$apps[] = $row["appid"];
}
return $apps;
}
/**
@ -73,8 +89,16 @@ class OC_PREFERENCES{
* values are not returned.
*/
public static function getKeys( $user, $app ){
// TODO: write function
return array();
// No need for more comments
$query = OC_DB::prepare( 'SELECT `key` FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ?' );
$result = $query->execute( $user, $app );
$keys = array();
while( $result->fetchRow()){
$keys[] = $row["key"];
}
return $keys;
}
/**
@ -89,8 +113,17 @@ class OC_PREFERENCES{
* not exist the default value will be returnes
*/
public static function getValue( $user, $app, $key, $default = null ){
// OC_DB::query( $query);
return $default;
// Try to fetch the value, return default if not exists.
$query = OC_DB::prepare( 'SELECT `value` FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `key` = ?' );
$result = $query->execute( $user, $app, $key );
if( !$result->numRows()){
return $default;
}
$row = $result->fetchRow();
return $row["value"];
}
/**
@ -105,8 +138,18 @@ class OC_PREFERENCES{
* will be added automagically.
*/
public static function setValue( $user, $app, $key, $value ){
// TODO: write function
return true;
// Check if the key does exist
$exists = self::getValue( $user, $app, $key, null );
// null: does not exist. Insert.
if( is_null( $exists )){
$query = OC_DB::prepare( 'INSERT INTO `*PREFIX*preferences` ( `userid`, `appid`, `key`, `value` ) VALUES( ?, ?, ?, ? )' );
$query->execute( $user, $app, $key, $value );
}
else{
$query = OC_DB::prepare( 'UPDATE `*PREFIX*preferences` SET `value` = ? WHERE `userid` = ? AND `appid` = ? AND `key` = ?' );
$query->execute( $value, $user, $app, $key );
}
}
/**
@ -119,7 +162,10 @@ class OC_PREFERENCES{
* Deletes a key.
*/
public static function deleteKey( $user, $app, $key ){
// TODO: write function
// No need for more comments
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `key` = ?' );
$result = $query->execute( $user, $app, $key );
return true;
}
@ -132,7 +178,10 @@ class OC_PREFERENCES{
* Removes all keys in appconfig belonging to the app and the user.
*/
public static function deleteApp( $user, $app ){
// TODO: write function
// No need for more comments
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ?' );
$result = $query->execute( $user, $app );
return true;
}
@ -144,7 +193,10 @@ class OC_PREFERENCES{
* Removes all keys in appconfig belonging to the user.
*/
public static function deleteUser( $user ){
// TODO: write function
// No need for more comments
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*preferences` WHERE `userid` = ?' );
$result = $query->execute( $user );
return true;
}
@ -156,7 +208,10 @@ class OC_PREFERENCES{
* Removes all keys in preferences belonging to the app.
*/
public static function deleteAppFromAllUsers( $app ){
// TODO: write function
// No need for more comments
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*preferences` WHERE `appid` = ?' );
$result = $query->execute( $app );
return true;
}
}

Write Preview
Loading…
Cancel
Save