/**
* Create new re-sized version of the original image.
*
* @param string $file Incoming file
* @param string $folder Folder for the new image.
* @param string $filename Filename for the new image.
* @param int $maxWidth Maximum width for the image.
* @param int $maxHeight Maximum height for the image.
* @param int $quality Quality for the file (1-100).
* @param int $scale See available KunenaImage constants.
* @param int $crop Define if you want crop the image.
*
* @return bool True on success.
*/
public static function version($file, $folder, $filename, $maxWidth = 800, $maxHeight = 800, $quality = 70, $scale = KunenaImage::SCALE_INSIDE, $crop = 0)
{
try {
// Create target directory if it does not exist.
if (!KunenaFolder::exists($folder) && !KunenaFolder::create($folder)) {
return false;
}
// Make sure that index.html exists in the folder.
KunenaFolder::createIndex($folder);
$info = KunenaImage::getImageFileProperties($file);
if ($info->width > $maxWidth || $info->height > $maxHeight) {
// Make sure that quality is in allowed range.
if ($quality < 1 || $quality > 100) {
$quality = 70;
}
// Calculate quality for PNG.
if ($info->type == IMAGETYPE_PNG) {
$quality = intval(($quality - 1) / 10);
}
$options = array('quality' => $quality);
// Resize image and copy it to temporary file.
$image = new KunenaImage($file);
if ($crop && $info->width > $info->height) {
$image = $image->resize($info->width * $maxHeight / $info->height, $maxHeight, false, $scale);
$image = $image->crop($maxWidth, $maxHeight);
} elseif ($crop && $info->width < $info->height) {
$image = $image->resize($maxWidth, $info->height * $maxWidth / $info->width, false, $scale);
$image = $image->crop($maxWidth, $maxHeight);
} else {
$image = $image->resize($maxWidth, $maxHeight, false, $scale);
}
$temp = KunenaPath::tmpdir() . '/kunena_' . md5(rand());
$image->toFile($temp, $info->type, $options);
unset($image);
// Move new file to its proper location.
if (!KunenaFile::move($temp, "{$folder}/{$filename}")) {
unlink($temp);
return false;
}
} else {
// Copy original file to the new location.
if (!KunenaFile::copy($file, "{$folder}/{$filename}")) {
return false;
}
}
} catch (Exception $e) {
return false;
}
return true;
}
public static function version($file, $newpath, $newfile, $maxwidth = 800, $maxheight = 800, $quality = 70, $scale = CKunenaImage::SCALE_INSIDE)
{
require_once KPATH_SITE . '/lib/kunena.file.class.php';
// create upload directory if it does not exist
$imageinfo = self::getProperties($file);
if (!$imageinfo) {
return false;
}
if (!JFolder::exists($newpath)) {
if (!JFolder::create($newpath)) {
return false;
}
}
KunenaFolder::createIndex($newpath);
if ($imageinfo->width > $maxwidth || $imageinfo->height > $maxheight) {
$image = new CKunenaImage($file);
if ($image->getError()) {
return false;
}
if ($quality < 1 || $quality > 100) {
$quality = 70;
}
$options = array('quality' => $quality);
$image = $image->resize($maxwidth, $maxheight, true, $scale);
$type = $image->getType();
$temp = KunenaPath::tmpdir() . '/kunena_' . md5(rand());
$image->toFile($temp, $type, $options);
unset($image);
if (!KunenaFile::move($temp, $newpath . '/' . $newfile)) {
unlink($temp);
return false;
}
} else {
if (!KunenaFile::copy($file, $newpath . '/' . $newfile)) {
return false;
}
}
return true;
}
/**
*
*/
public function install()
{
$tmp = JPATH_ROOT . '/tmp/';
$tmp_kunena = JPATH_ROOT . '/tmp/kinstall/';
$dest = KPATH_SITE . '/template/';
$file = $this->app->input->files->get('install_package', null, 'raw');
if (!JSession::checkToken('post')) {
$this->app->enqueueMessage(JText::_('COM_KUNENA_ERROR_TOKEN'), 'error');
$this->setRedirect(KunenaRoute::_($this->baseurl, false));
return;
}
if (empty($file['tmp_name']) || !is_uploaded_file($file['tmp_name']) || !empty($file['error'])) {
$this->app->enqueueMessage(JText::sprintf('COM_KUNENA_A_TEMPLATE_MANAGER_INSTALL_EXTRACT_MISSING', $this->escape($file['name'])), 'notice');
} else {
$success = KunenaFile::upload($file['tmp_name'], $tmp . $file['name'], false, true);
if ($success) {
try {
JArchive::extract($tmp . $file['name'], $tmp_kunena);
} catch (Exception $e) {
$this->app->enqueueMessage(JText::sprintf('COM_KUNENA_A_TEMPLATE_MANAGER_INSTALL_EXTRACT_FAILED', $this->escape($file['name'])), 'notice');
}
}
if (is_dir($tmp_kunena)) {
$templates = KunenaTemplateHelper::parseXmlFiles($tmp_kunena);
if (!empty($templates)) {
foreach ($templates as $template) {
// Never overwrite locked templates
if (in_array($template->directory, $this->locked)) {
continue;
}
if (is_dir($dest . $template->directory)) {
if (is_file($dest . $template->directory . '/params.ini')) {
if (is_file($tmp_kunena . $template->sourcedir . '/params.ini')) {
KunenaFile::delete($tmp_kunena . $template->sourcedir . '/params.ini');
}
KunenaFile::move($dest . $template->directory . '/params.ini', $tmp_kunena . $template->sourcedir . '/params.ini');
}
KunenaFolder::delete($dest . $template->directory);
}
$success = KunenaFolder::move($tmp_kunena . $template->sourcedir, $dest . $template->directory);
if ($success !== true) {
$this->app->enqueueMessage(JText::sprintf('COM_KUNENA_A_TEMPLATE_MANAGER_INSTALL_FAILED', $template->directory), 'notice');
} else {
$this->app->enqueueMessage(JText::sprintf('COM_KUNENA_A_TEMPLATE_MANAGER_INSTALL_SUCCESS', $template->directory));
}
}
// Delete the tmp install directory
if (is_dir($tmp_kunena)) {
KunenaFolder::delete($tmp_kunena);
}
// Clear all cache, just in case.
KunenaCacheHelper::clearAll();
} else {
$this->app->enqueueMessage(JText::_('COM_KUNENA_A_TEMPLATE_MANAGER_TEMPLATE_MISSING_FILE'), 'error');
}
} else {
$this->app->enqueueMessage(JText::_('COM_KUNENA_A_TEMPLATE_MANAGER_TEMPLATE') . ' ' . JText::_('COM_KUNENA_A_TEMPLATE_MANAGER_UNINSTALL') . ': ' . JText::_('COM_KUNENA_A_TEMPLATE_MANAGER_DIR_NOT_EXIST'), 'error');
}
}
$this->setRedirect(KunenaRoute::_($this->baseurl, false));
}