/**
* the main method, execute the code of the class;
* Upload the file, set the file name in transaction;
* return mix null or error object
* @access public
*/
function Execute()
{
if ($this->tNG->getTransactionType() == "_import") {
$this->tNG->uploadObj =& $this;
}
$ret = null;
if ($this->dbFieldName != '') {
$oldFileName = $this->tNG->getSavedValue($this->dbFieldName);
$saveFileName = $this->tNG->getColumnValue($this->dbFieldName);
if ($this->tNG->getColumnType($this->dbFieldName) != 'FILE_TYPE') {
$errObj = new tNG_error('FILE_UPLOAD_WRONG_COLTYPE', array(), array($this->dbFieldName));
$errObj->addFieldError($this->dbFieldName, 'FILE_UPLOAD_WRONG_COLTYPE_D', array($this->dbFieldName));
return $errObj;
}
} else {
$oldFileName = KT_DynamicData($this->renameRule, $this->tNG, '', true);
if (isset($this->tNG->multipleIdx)) {
$saveFileName = @$_FILES[$this->formFieldName . "_" . $this->tNG->multipleIdx]['name'];
} else {
$saveFileName = @$_FILES[$this->formFieldName]['name'];
}
}
$this->dynamicFolder = KT_DynamicData($this->folder, $this->tNG, '', false);
$arrArgs = array();
$autoRename = false;
switch ($this->rename) {
case 'auto':
$autoRename = true;
break;
case 'none':
break;
case 'custom':
$path_info = KT_pathinfo($saveFileName);
$arrArgs = array('KT_name' => $path_info['filename'], 'KT_ext' => $path_info['extension']);
$saveFileName = KT_DynamicData($this->renameRule, $this->tNG, '', false, $arrArgs);
break;
default:
die('INTERNAL ERROR: Unknown upload rename method.');
}
if (tNG_isFileInsideBaseFolder($this->folder, $saveFileName) === false) {
$baseFileName = dirname(KT_realPath($this->dynamicFolder . $saveFileName, false));
return new tNG_error("FOLDER_DEL_SECURITY_ERROR", array(), array($baseFileName, tNG_getBaseFolder($this->folder)));
}
// Upload File
$fileUpload = new KT_fileUpload();
if (isset($this->tNG->multipleIdx)) {
$fileUpload->setFileInfo($this->formFieldName . "_" . $this->tNG->multipleIdx);
} else {
$fileUpload->setFileInfo($this->formFieldName);
}
$fileUpload->setFolder($this->dynamicFolder);
$fileUpload->setRequired(false);
$fileUpload->setAllowedExtensions($this->allowedExtensions);
$fileUpload->setAutoRename($autoRename);
$fileUpload->setMaxSize($this->maxSize);
$this->uploadedFileName = $fileUpload->uploadFile($saveFileName, $oldFileName);
$updateDB = basename($this->uploadedFileName);
if ($fileUpload->hasError()) {
$arrError = $fileUpload->getError();
$errObj = new tNG_error('FILE_UPLOAD_ERROR', array($arrError[0]), array($arrError[1]));
if ($this->dbFieldName != '') {
$errObj->addFieldError($this->dbFieldName, '%s', array($arrError[0]));
}
$ret = $errObj;
} else {
$this->dynamicFolder = KT_realpath($this->dynamicFolder);
if ($this->uploadedFileName == "") {
//Check if for update we need to rename file
if ($this->rename == "custom") {
$path_info = KT_pathinfo($oldFileName);
$arrArgs['KT_ext'] = $path_info['extension'];
}
$tmpFileName = KT_DynamicData($this->renameRule, $this->tNG, '', false, $arrArgs);
if ($tmpFileName != "" && $oldFileName != "" && $tmpFileName != $oldFileName) {
if (file_exists($this->dynamicFolder . $oldFileName)) {
if (@rename($this->dynamicFolder . $oldFileName, $this->dynamicFolder . $tmpFileName) === true) {
$this->uploadedFileName = $tmpFileName;
$updateDB = basename($this->uploadedFileName);
} else {
$ret = new tNG_error('FILE_UPLOAD_RENAME', array(), array($this->dynamicFolder . $oldFileName, $this->dynamicFolder . $tmpFileName));
}
}
}
}
if ($ret === null) {
if ($this->tNG->getTransactionType() == "_insert" || $this->tNG->getTransactionType() == "_multipleInsert") {
$this->tNG->registerTrigger('ERROR', 'Trigger_Default_RollBack', 1, $this);
}
$this->deleteThumbnails($this->dynamicFolder . 'thumbnails' . DIRECTORY_SEPARATOR, $oldFileName);
if ($this->uploadedFileName != '') {
$this->deleteThumbnails($this->dynamicFolder . 'thumbnails' . DIRECTORY_SEPARATOR, $this->uploadedFileName);
}
if ($this->dbFieldName != '' && $this->uploadedFileName != "") {
$ret = $this->tNG->afterUpdateField($this->dbFieldName, $updateDB);
}
}
if ($ret === null && $this->dbFieldName != "") {
$this->tNG->setRawColumnValue($this->dbFieldName, $updateDB);
}
}
$this->errObj = $ret;
return $ret;
}
}
$_SESSION['tng_upload_delete'] = array();
// upload the files;
if (isset($_FILES['Filedata'])) {
$folderObj = new KT_folder();
$entries = $folderObj->readFolder($folder);
if ($uploadHash['maxFiles'] == 0 || isset($uploadHash['maxFiles']) && isset($entries['files']) && count($entries['files']) < $uploadHash['maxFiles'] || !isset($uploadHash['maxFiles']) || !isset($entries['files'])) {
$fileUpload = new KT_fileUpload();
$fileUpload->setFileInfo('Filedata');
$fileUpload->setFolder($folder);
$fileUpload->setRequired(true);
$fileUpload->setAllowedExtensions($uploadHash['allowedExtensions']);
$fileUpload->setAutoRename(true);
$fileUpload->setMaxSize($uploadHash['maxSize']);
$fileName = $fileUpload->uploadFile($_FILES['Filedata']['name'], '');
if (!isset($_GET['isFlash']) && $fileUpload->hasError()) {
$err = $fileUpload->getError();
}
if (isset($_GET['isFlash']) && $fileUpload->hasError()) {
$err = $fileUpload->getError();
!isset($_SESSION['tng_upload']['errorForFlash']) ? $_SESSION['tng_upload']['errorForFlash'] = '' : '';
if ($GLOBALS['tNG_debug_mode'] == 'DEVELOPMENT') {
$_SESSION['tng_upload']['errorForFlash'] .= $err[1] . '<br/>';
} else {
$_SESSION['tng_upload']['errorForFlash'] .= $err[0] . '<br/>';
}
}
// make the resize
if (isset($uploadHash['isImage']) && $uploadHash['isImage'] == true && !$fileUpload->hasError() && isset($uploadHash['resize']) && count($uploadHash['resize']) > 0) {
$image = new KT_image();
$image->setPreferedLib($GLOBALS['tNG_prefered_image_lib']);