/**
* Validate file upload
* @param String $sFormName
* @param int $iMaxUploadSize in bytes
* @param String $sAllowedExtension, comma separated supported file
* @return <type>
*/
public static function validateFileUpload($sFormName, $aiMaxUploadSize = null, $sAllowedExtension = null)
{
$iMaxUploadSize = $aiMaxUploadSize;
if (is_null($iMaxUploadSize) && (FlexiConfig::$sFramework == "modx" || FlexiConfig::$sFramework == "modx2")) {
global $modx;
$iMaxUploadSize = $modx->config["upload_maxsize"];
}
$bUploadErr = false;
$iSize = self::getUploadedFileSize($sFormName);
if (!empty($iMaxUploadSize) && $iSize > $iMaxUploadSize) {
$sNotice = flexiT("File Upload exceed permitted size", "first") . ": " . $iSize . " / " . $iMaxUploadSize;
return array("status" => false, "msg" => $sNotice);
}
$sExtension = strtolower(trim(FlexiFileUtil::getUploadedFileExtension($sFormName)));
if (!empty($sAllowedExtension)) {
$sAllowed = "";
switch ($sAllowedExtension) {
case "image":
case "media":
$sAllowed = "jpg,jpeg,png,gif";
case "video":
case "media":
$sAllowed .= "mp4,wma,avi,mpeg,mov,flv";
case "sound":
case "media":
$sAllowed .= "mp3,wav";
}
$sAllowed = empty($sAllowed) ? $sAllowedExtension : $sAllowed;
$aAllowed = explode(",", $sAllowed);
if (!in_array($sExtension, $aAllowed)) {
$sNotice = flexiT("Only of type", "first") . ": jpeg or png " . flexiT("are permitted") . ", " . flexiT("you have uploaded") . ": " . $sExtension;
return array("status" => false, "msg" => $sNotice);
}
//if not in allowed extension
}
//allowed extension is set
return array("status" => true, "msg" => "");
}
public static function processUpload($sFieldName, $sSavePath, $aExtension, $sSaveName, $aiMaxUpload = null, $bReplace = true, $sOldPath = null)
{
$iMaxUpload = self::getMaxUploadFileSize($aiMaxUpload);
if (FlexiFileUtil::getIsUploaded($sFieldName)) {
$iSize = FlexiFileUtil::getUploadedFileSize($sFieldName);
if ($iSize > $iMaxUpload) {
$sNotice = flexiT("File Upload exceed permitted size", "first") . ": " . $iSize . " / " . $iMaxUpload;
throw new FlexiException($sNotice, ERROR_FILESIZE);
}
$sExtension = strtolower(trim(FlexiFileUtil::getUploadedFileExtension($sFieldName)));
if (!in_array($sExtension, $aExtension)) {
$sNotice = flexiT("File type not permitted", "first") . ", " . flexiT("you have uploaded") . ": " . $sExtension;
throw new FlexiException($sNotice, ERROR_FILETYPE);
}
//replace photo if already exists
if ($bReplace && !empty($sOldPath)) {
//fix windows path issue
$sOldFile = substr($sOldPath, 0, 1) == "/" || substr($sOldPath, 1, 2) == ":\\" ? $sOldPath : FlexiFileUtil::getBasePath() . "/" . $sOldPath;
@unlink($sOldFile);
}
$aStatus = FlexiFileUtil::doUploadFile($sFieldName, $sSavePath, $sSaveName . ".");
//
return $aStatus;
}
//is upload
return false;
}