/**
* Adds a Flexiskin defined by data via request parameter
* @return String encoded result JSON string
*/
public function addFlexiskin()
{
$aData = FormatJson::decode($this->getMain()->getVal('data', ""));
$oData = $aData[0];
if (is_null($oData->template)) {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-error-templatenotexists')->plain()));
}
if (empty($oData->template)) {
$oData->template = 'default';
}
$sId = str_replace(" ", "_", strtolower($oData->name));
$sFlexiskinPath = BsFileSystemHelper::getDataDirectory('flexiskin' . DS . md5($sId));
if (is_dir($sFlexiskinPath)) {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-error-skinexists')->plain()));
}
//PW(27.11.2013) TODO: add check template really exists before add
if (empty($oData->name)) {
//PW(27.11.2013) TODO: add msg
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-error-nameempty')->plain()));
}
if ($oData->template != 'default') {
$oConfig = $this->getConfigFromId($oData->template);
if (!$oConfig->isGood()) {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-error-templatenotexists')->plain()));
}
$oConf = FormatJson::decode($oConfig->getValue());
$oConf[0]->name = $oData->name;
$oConf[0]->desc = $oData->desc;
$sConfigFile = FormatJson::encode($oConf);
} else {
$sConfigFile = Flexiskin::generateConfigFile($oData);
}
$oStatus = BsFileSystemHelper::saveToDataDirectory('conf.json', $sConfigFile, "flexiskin" . DS . md5($sId));
if (!$oStatus->isGood()) {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-error-fail-add-skin', $this->getErrorMessage($oStatus))->plain()));
}
if ($oData->template != 'default') {
$oStatus = BsFileSystemHelper::copyFile('variables.less', "flexiskin" . DS . $oData->template, "flexiskin" . DS . md5($sId));
$oStatus = BsFileSystemHelper::copyFolder("images", "flexiskin" . DS . $oData->template, "flexiskin" . DS . md5($sId));
} else {
$oStatus = BsFileSystemHelper::saveToDataDirectory('variables.less', Flexiskin::generateStyleFile($sConfigFile), "flexiskin" . DS . md5($sId));
}
$oStatus = BsFileSystemHelper::saveToDataDirectory('screen.less', Flexiskin::generateScreenFile(), "flexiskin" . DS . md5($sId));
$oStatus = BsFileSystemHelper::saveToDataDirectory('screen.tmp.less', Flexiskin::generateScreenFile(true), "flexiskin" . DS . md5($sId));
//tbd: check 1st, 2nd and 3rd status
if (!$oStatus->isGood()) {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-error-fail-add-skin', $this->getErrorMessage($oStatus))->plain()));
}
BsFileSystemHelper::ensureDataDirectory("flexiskin" . DS . md5($sId) . DS . "images");
return FormatJson::encode(array('success' => true));
}
/**
* Generate an avatar image
* @param User $oUser
* @return string Relative URL to avatar image
*/
public function generateAvatar($oUser, $aParams = array(), $bOverwrite = false)
{
$iAvatarDefaultSize = BsConfig::get('MW::Avatars::DefaultSize');
$iAvatarHeight = isset($aParams['height']) ? $aParams['height'] : $iAvatarDefaultSize;
$iAvatarWidth = isset($aParams['width']) ? $aParams['width'] : $iAvatarDefaultSize;
$iUserId = $oUser->getId();
$sUserName = $oUser->getName();
$sUserRealName = $oUser->getRealName();
$sAvatarFileName = self::$sAvatarFilePrefix . $iUserId . ".png";
# TODO: Check if this is more expensive than a simple file_exists()
$oFile = BsFileSystemHelper::getFileFromRepoName($sAvatarFileName, 'Avatars');
# If avatar doesn't yet exit, create one
if (!$oFile->exists() || $bOverwrite) {
$sGenerator = BsConfig::get('MW::Avatars::Generator');
switch ($sGenerator) {
case 'Identicon':
require_once __DIR__ . "/includes/lib/Identicon/identicon.php";
$sRawPNGAvatar = generateIdenticon($iUserId, $iAvatarDefaultSize);
# non-random
break;
case 'InstantAvatar':
require_once __DIR__ . "/includes/lib/InstantAvatar/instantavatar.php";
$iFontSize = round(18 / 40 * $iAvatarDefaultSize);
$oIA = new InstantAvatar(__DIR__ . '/includes/lib/InstantAvatar/Comfortaa-Regular.ttf', $iFontSize, $iAvatarDefaultSize, $iAvatarDefaultSize, 2, __DIR__ . '/includes/lib/InstantAvatar/glass.png');
if ($sUserRealName) {
preg_match_all('#(^| )(.)#u', $sUserRealName, $aMatches);
$sChars = implode('', $aMatches[2]);
if (mb_strlen($sChars) < 2) {
$sChars = $sUserRealName;
}
} else {
$sChars = $sUserName;
}
$oIA->generateRandom($sChars);
# random
$sRawPNGAvatar = $oIA->getRawPNG();
break;
default:
throw new MWException('FATAL: Avatar generator not found!');
break;
}
$oStatus = BsFileSystemHelper::saveToDataDirectory($sAvatarFileName, $sRawPNGAvatar, $this->mInfo[EXTINFO::NAME]);
if (!$oStatus->isGood()) {
throw new MWException('FATAL: Avatar could not be saved!');
}
# found no way to regenerate thumbs. just delete thumb folder if it exists
$oStatus = BsFileSystemHelper::deleteFolder('Avatars' . DS . 'thumb' . DS . $sAvatarFileName, true);
if (!$oStatus->isGood()) {
throw new MWException('FATAL: Avatar thumbs could no be deleted!');
}
$oFile = BsFileSystemHelper::getFileFromRepoName($sAvatarFileName, 'Avatars');
}
$sNewUserImageSrc = $oFile->createThumb($iAvatarWidth, $iAvatarHeight);
return $sNewUserImageSrc;
}
