/**
* Main class method. Resize the image and apply the watermark;
* @return string error string or url to thumbnail
* @access public
*/
function Execute()
{
$ret = "";
$relpath = $this->relpath;
$folder = KT_TransformToUrlPath($this->folder);
$fileName = KT_DynamicData($this->renameRule, null);
$fileName = KT_TransformToUrlPath($fileName, false);
$fullFolder = KT_realpath($folder, true);
$fullFileName = KT_realpath($fullFolder . $fileName, false);
$path_info = KT_pathinfo($fullFileName);
$thumbnailFolder = $path_info['dirname'] . '/thumbnails/';
if (substr($fullFileName, 0, strlen($fullFolder)) != $fullFolder) {
if ($GLOBALS['tNG_debug_mode'] == 'DEVELOPMENT') {
$baseFileName = dirname($fullFileName);
$errorMsg = KT_getResource("FOLDER_DEL_SECURITY_ERROR_D", "tNG", array($baseFileName, $fullFolder));
$ret = $relpath . "includes/tng/styles/cannot_thumbnail.gif\" />" . $errorMsg . "<img style=\"display:none\" src=\"" . $relpath . "includes/tng/styles/cannot_thumbnail.gif";
} else {
$ret = $relpath . "includes/tng/styles/cannot_thumbnail.gif";
}
} else {
if ($this->getFileName() !== false) {
// make the resize
$proportional = $this->keepProportion;
$width = $this->width;
$height = $this->height;
if (!$this->watermark) {
$thumbnailName = $path_info['filename'] . '_' . $width . 'x' . $height . (isset($path_info['extension']) ? '.' . $path_info['extension'] : '');
} else {
$hash = tNG_watermarkHash(KT_realpath($this->watermarkImage, false), $this->watermarkAlpha, $this->watermarkResize, $this->watermarkAlignment);
$thumbnailName = $path_info['filename'] . '_' . $width . 'x' . $height . '_w_' . $hash . (isset($path_info['extension']) ? '.' . $path_info['extension'] : '');
}
$thumbnailFullName = $thumbnailFolder . $thumbnailName;
if (!file_exists(KT_realpath($thumbnailFullName, false))) {
$imageObj = new KT_image();
$imageObj->setPreferedLib($GLOBALS['tNG_prefered_image_lib']);
$imageObj->addCommand($GLOBALS['tNG_prefered_imagemagick_path']);
$imageObj->thumbnail($fullFileName, $thumbnailFolder, $thumbnailName, (int) $width, (int) $height, $proportional);
if ($imageObj->hasError()) {
$errorArr = $imageObj->getError();
if ($GLOBALS['tNG_debug_mode'] == 'DEVELOPMENT') {
$errMsg = $errorArr[1];
$ret = $relpath . "includes/tng/styles/cannot_thumbnail.gif\" />" . $errMsg . "<img style=\"display:none\" src=\"" . $relpath . "includes/tng/styles/cannot_thumbnail.gif";
} else {
$ret = $relpath . "includes/tng/styles/cannot_thumbnail.gif";
}
return $ret;
} else {
// apply watermark
if ($this->watermark) {
// delete other watermarks for same picture
tNG_deleteThumbnails($thumbnailFolder, $path_info['filename'] . '_' . $width . 'x' . $height, $hash);
$imageObj = new KT_image();
$imageObj->setPreferedLib($GLOBALS['tNG_prefered_image_lib']);
$imageObj->addCommand($GLOBALS['tNG_prefered_imagemagick_path']);
$imageObj->watermark($thumbnailFullName, $thumbnailFullName, KT_realpath($this->watermarkImage, false), $this->watermarkAlpha, $this->watermarkResize, $this->watermarkAlignment);
if ($imageObj->hasError()) {
@unlink($thumbnailFullName);
$arrError = $imageObj->getError();
$errObj = new tNG_error('IMG_WATERMARK', array(), array($arrError[1]));
if ($GLOBALS['tNG_debug_mode'] == 'DEVELOPMENT') {
$errMsg = $arrError[1];
$ret = $relpath . "includes/tng/styles/cannot_thumbnail.gif\" />" . $errMsg . "<img style=\"display:none\" src=\"" . $relpath . "includes/tng/styles/cannot_thumbnail.gif";
} else {
$ret = $relpath . "includes/tng/styles/cannot_thumbnail.gif";
}
return $ret;
}
}
}
$thumbnailURL = $this->folder . KT_DynamicData($this->renameRule, null);
$thumbnailURL = dirname($thumbnailURL) . "/thumbnails/" . $thumbnailName;
$ret = KT_CanonizeRelPath($thumbnailURL);
if (!$imageObj->hasError()) {
//$ret .= '?' . md5(filectime($ret));
}
} else {
$thumbnailURL = $this->folder . KT_DynamicData($this->renameRule, null);
$thumbnailURL = dirname($thumbnailURL) . "/thumbnails/" . $thumbnailName;
$ret = KT_CanonizeRelPath($thumbnailURL);
}
} else {
$ret = $relpath . "includes/tng/styles/img_not_found.gif";
}
}
return $ret;
}
/**
* Make the resize on the saved file;
* return mix null or error object
* @access public
*/
function Resize()
{
$ret = NULL;
$image = new KT_image();
$image->setPreferedLib($GLOBALS['tNG_prefered_image_lib']);
$image->addCommand($GLOBALS['tNG_prefered_imagemagick_path']);
$image->resize($this->dynamicFolder . $this->uploadedFileName, $this->dynamicFolder, $this->uploadedFileName, $this->resizeWidth, $this->resizeHeight, $this->resizeProportional);
if ($image->hasError()) {
$arrError = $image->getError();
$errObj = new tNG_error('IMG_RESIZE', array(), array($arrError[1]));
if ($this->dbFieldName != '') {
$errObj->addFieldError($this->dbFieldName, 'IMG_RESIZE', array());
}
$ret = $errObj;
}
return $ret;
}
$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']);
$image->addCommand($GLOBALS['tNG_prefered_imagemagick_path']);
$image->resize($folder . $fileName, $folder, $fileName, $uploadHash['resize']['width'], $uploadHash['resize']['height'], $uploadHash['resize']['keepProportion']);
if ($image->hasError()) {
$err = $image->getError();
if (isset($_GET['isFlash'])) {
!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/>';
}
}
// delete picture
$file = new KT_File();
$file->deleteFile($folder . $fileName);
if ($file->hasError()) {
$arr = $file->getError();
$err[0] .= '<br/>' . $arr[0];
$err[1] .= '<br/>' . $arr[1];
function createThumbnail($name)
{
$name = get_magic_quotes_gpc() ? stripslashes($name) : $name;
$name = basename($name);
$folderName = KT_RealPath($this->config['photo_folder'], true);
$fullFileName = $folderName . $name;
$folderName = KT_RealPath($this->config['photo_folder'], true);
$thumb_path = $folderName . $GLOBALS['GAL_thumbnail_folder'];
$info = KT_pathinfo($fullFileName);
$fullThumbnailName = $info['filename'] . '_' . $this->config['thumbnails']['width'] . 'x' . $this->config['thumbnails']['height'] . '.' . $info['extension'];
$image = new KT_image();
$imageLib = '';
if (isset($GLOBALS['KT_prefered_image_lib'])) {
$imageLib = $GLOBALS['KT_prefered_image_lib'];
$image->setPreferedLib($imageLib);
}
if ($imageLib == 'imagemagick') {
if (isset($_SESSION['Widgets.Gallery']['config']['ExecPath'])) {
$image->addCommand($_SESSION['Widgets.Gallery']['config']['ExecPath']);
} else {
if (isset($GLOBALS['KT_prefered_imagemagick_path'])) {
$image->addCommand($GLOBALS['KT_prefered_imagemagick_path']);
}
}
}
$image->thumbnail($fullFileName, $thumb_path, $fullThumbnailName, $this->config['thumbnails']['width'], $this->config['thumbnails']['height'], true);
$toret = array();
if ($image->hasError()) {
$errors = $image->getError();
$errorLevel = !empty($GLOBALS['tNG_debug_mode']) ? $GLOBALS['tNG_debug_mode'] == 'PRODUCTION' ? 0 : 1 : 1;
$toret = array('error' => $errors[$errorLevel]);
} else {
$execPath = $image->getImageMagickPath();
if (!isset($_SESSION['Widgets.Gallery']['config']['ExecPath'])) {
$_SESSION['Widgets.Gallery']['config']['ExecPath'] = $execPath;
}
$thumbSizeArr = getimagesize($folderName . $GLOBALS['GAL_thumbnail_folder'] . $fullThumbnailName);
$toret['thumbnail'] = array('name' => $GLOBALS['GAL_thumbnail_folder'] . $fullThumbnailName, 'width' => $thumbSizeArr[0], 'height' => $thumbSizeArr[1]);
}
return $toret;
}