function mxi_includes_start($fName)
{
if (!isset($GLOBALS['KT_REL_PATH'])) {
$GLOBALS['KT_REL_PATH'] = "";
}
$tmpArr = array();
$tmpArr['dirRelPath'] = dirname($fName) . "/";
if ($tmpArr['dirRelPath'] == "./") {
$tmpArr['dirRelPath'] = "";
}
$tmpArr['relpath'] = KT_CanonizeRelPath($GLOBALS['KT_REL_PATH'] . $tmpArr['dirRelPath']);
$tmpArr['relpath'] = $GLOBALS['KT_REL_PATH'] . $tmpArr['dirRelPath'];
$tmpArr['dir'] = getcwd() . DIRECTORY_SEPARATOR;
$GLOBALS['KT_dir_depth'][] = $tmpArr;
$GLOBALS['KT_REL_PATH'] = $tmpArr['relpath'];
if ($tmpArr['dirRelPath'] != "") {
$chk = @chdir($tmpArr['dirRelPath']);
if ($chk === false) {
die(KT_getResource('PHP_CHDIR_FAILED', 'MXI', array($tmpArr['dirRelPath'])));
}
}
ob_start();
if (isset($GLOBALS['tNGs'])) {
if (!isset($GLOBALS['arrTNGs'])) {
$GLOBALS['arrTNGs'] = array();
}
$GLOBALS['arrTNGs'][] = $GLOBALS['tNGs'];
}
}
/**
* Transforms a path into its absolute value
* Path separator is always "/" and for folders, always adds the trailing "/"
* If folder/file does not exist, the "pathName" will be added to the current folder path
* @param string $pathName The path to be translated
* @param boolean $isFolder Specifies if the path is a folder or a file
* @return string return the absolute path
*/
function KT_realpath($pathName, $isFolder = true)
{
$isAbsolute = false;
if (strtolower(substr(PHP_OS, 0, 3)) === 'win') {
if (substr($pathName, 1, 1) == ":") {
$isAbsolute = true;
}
} else {
if (substr($pathName, 0, 1) == "/") {
$isAbsolute = true;
}
}
if ($isAbsolute) {
$realPath = $pathName;
} else {
$realPath = realpath($pathName);
if ($realPath === false) {
$realPath = realpath('.') . DIRECTORY_SEPARATOR;
$realPath .= $pathName;
}
}
$realPath = str_replace('\\\\', '\\', $realPath);
$realPath = str_replace('\\', '/', $realPath);
$realPath = str_replace('//', '/', $realPath);
if ($isFolder) {
if (substr($realPath, strlen($realPath) - 1) != '/') {
$realPath .= '/';
}
}
$realPath = str_replace("/./", "/", $realPath);
$realPath = str_replace("/./", "/", $realPath);
$realPath = KT_CanonizeRelPath($realPath);
return $realPath;
}
/**
* 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;
}
