/**
* Sets up requires directories
* @param DatabaseUpdater $updater Provided by MediaWikis update.php
* @return boolean Always true to keep the hook running
*/
public static function getSchemaUpdates($updater)
{
//TODO: Create abstraction in Core/Adapter
$sTmpDir = BSDATADIR . DS . 'UEModulePDF';
if (!file_exists($sTmpDir)) {
echo 'Directory "' . $sTmpDir . '" not found. Creating.' . "\n";
wfMkdirParents($sTmpDir);
} else {
echo 'Directory "' . $sTmpDir . '" found.' . "\n";
}
$sDefaultTemplateDir = BSDATADIR . DS . 'PDFTemplates';
if (!file_exists($sDefaultTemplateDir)) {
echo 'Default template directory "' . $sDefaultTemplateDir . '" not found. Copying.' . "\n";
BsFileSystemHelper::copyRecursive(__DIR__ . DS . 'data' . DS . 'PDFTemplates', $sDefaultTemplateDir);
}
return true;
}
private function exportPNG($sData)
{
$this->getOutput()->disable();
global $wgRequest, $wgSVGConverter, $wgSVGConverters, $wgSVGConverterPath, $IP;
if ($wgSVGConverter == false || !isset($wgSVGConverters[$wgSVGConverter])) {
echo wfMessage('bs-statistics-err-converter')->plain();
return false;
}
$sFileName = wfTimestampNow();
$sFileExt = '.svg';
$oStatus = BsFileSystemHelper::saveToCacheDirectory($sFileName . $sFileExt, $sData, 'Statistics');
if (!$oStatus->isGood()) {
echo $oStatus->getMessage();
return false;
}
$sCacheDir = $oStatus->getValue();
$cmd = str_replace(array('$path/', '$width', '$height', '$input', '$output'), array($wgSVGConverterPath ? wfEscapeShellArg("{$wgSVGConverterPath}/") : "", intval($wgRequest->getVal('width', 600)), intval($wgRequest->getVal('height', 400)), wfEscapeShellArg($sCacheDir . '/' . $sFileName . $sFileExt), wfEscapeShellArg($sCacheDir)), $wgSVGConverters[$wgSVGConverter]) . " 2>&1";
$err = wfShellExec($cmd);
unlink($sCacheDir . '/' . $sFileName . $sFileExt);
$sFileExt = '.png';
if (!file_exists($sCacheDir . '/' . $sFileName . $sFileExt)) {
echo $err;
return false;
}
$this->getRequest()->response()->header("Content-Type:image/png");
$this->getRequest()->response()->header("Content-Disposition:attachment; filename={$sFileName}{$sFileExt}");
readfile($sCacheDir . '/' . $sFileName . $sFileExt);
unlink($sCacheDir . '/' . $sFileName . $sFileExt);
return true;
}
/**
* Replaces the BlueSpiceSkin screen.less file with the one specified by the parameters
* @global string $wgResourceModules
* @param string $sFlexiskinId
* @param int $bIsTemp
* @return boolean true of replaced correctly, otherwise false
*/
public function addCssFile($sFlexiskinId, $bIsTemp = false)
{
global $wgResourceModules;
$oStatus = BsFileSystemHelper::ensureDataDirectory("flexiskin/" . $sFlexiskinId);
if (!$oStatus->isGood()) {
return false;
}
$sFilePath = BsFileSystemHelper::getDataPath("flexiskin/" . $sFlexiskinId);
$sFilePath .= "/screen" . ($bIsTemp ? '.tmp' : '') . ".less";
if (!isset($wgResourceModules['skins.bluespiceskin']) || !isset($wgResourceModules['skins.bluespiceskin']['styles'])) {
return false;
}
foreach ($wgResourceModules['skins.bluespiceskin']['styles'] as $iIndex => $sStylePath) {
//check if element ends with "screen.less"
if (strpos($sStylePath, "screen.less", strlen($sStylePath) - strlen("screen.less")) === false) {
continue;
}
$wgResourceModules['skins.bluespiceskin']['styles'][$iIndex] = ".." . $sFilePath;
return true;
}
return false;
}
/**
* Triggers a file upload to the Flexiskin data directory defined by id via request parameter
* @return AjaxResponse The AjaxResponse Object
*/
public function uploadFile()
{
$sId = $this->getMain()->getVal('id', '');
if ($sId == "") {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-api-error-missing-param', 'id')->plain()));
}
$sName = $this->getMain()->getVal('name', '');
if ($sId == "") {
return FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-flexiskin-api-error-missing-param', 'name')->plain()));
}
$oStatus = BsFileSystemHelper::uploadFile($sName, "flexiskin" . DS . $sId . DS . "images");
if (!$oStatus->isGood()) {
$aResult = FormatJson::encode(array('success' => false, 'msg' => "err_cd:" . $oStatus->getMessage()));
} else {
$aResult = FormatJson::encode(array('success' => true, 'name' => $oStatus->getValue()));
}
return $aResult;
}
public static function uploadFile()
{
if (wfReadOnly()) {
global $wgReadOnly;
$oAjaxResponse = new AjaxResponse(FormatJson::encode(array('success' => false, 'msg' => wfMessage('bs-readonly', $wgReadOnly)->escaped())));
$oAjaxResponse->setContentType('text/html');
return $oAjaxResponse;
}
global $wgRequest, $wgUser;
self::unsetUserImage($wgUser);
$oAvatars = BsExtensionManager::getExtension('Avatars');
$sAvatarFileName = self::$sAvatarFilePrefix . $wgUser->getId() . ".png";
$oStatus = BsFileSystemHelper::uploadAndConvertImage($wgRequest->getVal('name'), $oAvatars->mInfo[EXTINFO::NAME], $sAvatarFileName);
if (!$oStatus->isGood()) {
$aErrors = $oStatus->getErrorsArray();
$aResult = json_encode(array('success' => false, 'msg' => $aErrors[0][0]));
} else {
$aResult = json_encode(array('success' => true, 'msg' => wfMessage('bs-avatars-upload-complete')->plain(), 'name' => $oStatus->getValue()));
# 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!');
}
}
$oAjaxResponse = new AjaxResponse($aResult);
$oAjaxResponse->setContentType('text/html');
return $oAjaxResponse;
}
