/**
* apply watermark on image;
* Only for PRO version
* @param string $sourceImage
* @param string $destination
* @param integer $watermarkAlpha
* @param string $waterMarkImage;
* @param array $watermarkResize;
* @param array $watermarkAlignment horizontal, vertical;
* @return nothing;
* @access public
*/
function watermark($sourceImage, $destination, $watermarkImage, $watermarkAlpha, $watermarkResize, $watermarkAlignment)
{
$this->checkFolder($sourceImage, 'write', 'watermark');
$this->checkFolder($watermarkImage, 'read', 'watermark');
$watermarkAlpha = 100 - (int) $watermarkAlpha;
if (!$this->is_readable($sourceImage)) {
$this->setError('PHP_IMAGE_READ_ERR', array(), array($sourceImage));
}
if (!$this->is_readable($watermarkImage)) {
$this->setError('PHP_IMAGE_READ_ERR', array(), array($watermarkImage));
}
$this->validateFile($watermarkImage, 'watermark');
$this->validateFile($sourceImage, 'watermark');
if ($this->hasError()) {
return;
}
foreach ($this->orderLib as $key => $lib) {
if (isset($GLOBALS['KT_prefered_image_lib']) && $GLOBALS['KT_prefered_image_lib'] != '' && $GLOBALS['KT_prefered_image_lib'] != $lib) {
continue;
}
$lib = 'watermark_' . $lib;
if ($rez = $this->{$lib}($sourceImage, $destination, $watermarkImage, $watermarkAlpha, $watermarkResize, $watermarkAlignment)) {
KT_setFilePermissions($destination);
break;
}
}
if ($rez != true) {
if ($GLOBALS['KT_prefered_image_lib'] == '') {
$this->setError('WATERMARK_NO_LIB', array(), array($this->getGdNoSupport()));
} else {
$this->setError('WATERMARK_NO_LIB', array(), array($this->getLibraryError($GLOBALS['KT_prefered_image_lib'])));
}
} else {
$this->setError('', array(), array());
}
}
/**
* Handle the uploaded file by moving it to a destination file.
* The destination file = folder + fileName
* @param string fileName the name for saving the uploaded file;
* @param string $oldFileName the previous file name, or null on insert
* @return string file name if succeded or null if not;
* @access public
*/
function uploadFile($fileName, $oldFileName = "")
{
if ($this->hasError()) {
return;
}
$this->checkUpload();
$this->checkFolder();
$this->checkSize();
$this->checkExtensions();
$this->checkFileName($fileName);
if ($this->hasError()) {
return;
}
if ($this->fileExists) {
$folder = KT_realpath($this->folder);
$fileName = KT_replaceSpecialChars($fileName, 'filter');
$destinationName = KT_realpath($folder . $fileName, false);
if (file_exists($destinationName)) {
if (strtolower($fileName) != strtolower($oldFileName)) {
// if the destination file really exists
if (!$this->autoRename) {
$this->setError('UPLOAD_FILE_EXISTS', array(), array($fileName));
return;
} else {
$destinationName = $this->getTempName($destinationName);
}
}
}
if ($oldFileName != '') {
@unlink($folder . DIRECTORY_SEPARATOR . $oldFileName);
}
if (!@move_uploaded_file($this->fileInfo['tmp_name'], $destinationName)) {
unlink($this->fileInfo['tmp_name']);
$this->setError('PHP_UPLOAD_MOVE_TMP_ERROR', array(), array());
return;
} else {
$arr = split("[\\/]", $destinationName);
$this->destinationName = $destinationName;
KT_setFilePermissions($this->destinationName);
return array_pop($arr);
}
}
}
/**
* copy a folder
* @param string $folder the path to the folder
* @param string $parentFolder the parent of the copied folder
* @return nothing
* @access public
*/
function copyFolder($folder, $parentFolder)
{
$folder = $this->preparePath($folder);
$folder = KT_realpath($folder);
$parentFolder = $this->preparePath($parentFolder);
$parentFolder = KT_realpath($parentFolder);
if (!$this->checkRights($folder, 'read')) {
$this->setError('PHP_FOLDER_COPY_RIGHTS', array(), array($folder));
return;
}
if (!$this->checkRights($parentFolder, 'write')) {
$this->setError('PHP_FOLDER_COPY_RIGHTS', array(), array($parentFolder));
return;
}
$destFolder = $parentFolder . basename($folder);
$this->createFolder($destFolder);
if ($this->hasError()) {
$err = $this->getError();
$this->setError('PHP_FOLDER_COPY', array(), array($destFolder, $err[1]));
return;
}
$destFolder = KT_realpath($destFolder);
$d = dir($folder);
while (false !== ($entry = $d->read())) {
if ($entry == '.' || $entry == '..') {
continue;
}
if (is_dir($folder . $entry)) {
$this->copyFolder($folder . $entry, $destFolder);
} else {
@copy($folder . $entry, $destFolder . $entry);
KT_setFilePermissions($destFolder . $entry);
}
}
$d->close();
}
