uploadfilter.h File Reference

Functions
bool	PostUpload (ScriptAPI::UploadTaskUnion taskUnion, int reserved)
bool	PreUpload (ScriptAPI::UploadTaskUnion taskUnion, int reserved)

Detailed Description

Upload filter script

Functions of this script are being called for each upload task and for each child task (e.g. file upload, thumbnail upload, url shortening)

Since

version 1.3.2

Example:

function PreUpload(taskUnion, reserved) {
    if (taskUnion.type() == "TypeFile") {
        local task = taskUnion.getFileTask();
        local ext = GetFileExtension(task.getFileName());
        if ( ext.tolower() == "png" ) {
            local displayName = ExtractFileNameNoExt(task.getDisplayName());
            local tempName = GetTempDirectory() + displayName + "_" + GetCurrentThreadId() + "_" + random()%50000 + ".png";
            if ( CopyFile(task.getFileName(), tempName, true) ) {
                task.setStatusText("Optimizing png...");
                task.addTempFile(tempName);
                local process = Process("optipng.exe", true);
                process.setArguments([tempName]);
                process.setHidden(true);
                process.start();
 
                local exitCode = process.waitForExit();
                if ( exitCode == 0 ) { // Success
                    task.setFileName(tempName);
                    task.setDisplayName( displayName +".png")
                } else {
                    WriteLog("error", "Optipng returned code " + exitCode);
                    return false;
                }
            } else {
                WriteLog("error", "Cannot copy file to " + tempName);
                return false;
            }
        }
    }
    
    return true;
}
 
function PostUpload(task, reserved) {
    return true;
}

Function Documentation

PostUpload()

bool PostUpload	(	ScriptAPI::UploadTaskUnion	taskUnion,
		int	reserved
	)

This function is called after upload, but child tasks (url shortening, thumbnail upload) of this task can be still running

PreUpload()

bool PreUpload	(	ScriptAPI::UploadTaskUnion	taskUnion,
		int	reserved
	)

This function is called before upload

Returns

true - success, false - error (will abort upload)