public $per_page = 20;
function setGallery($gallery)
{
$this->gallery = $gallery;
}
function getImage($id, $draft=false)
{
$model = $this->getModel('image');
$q = $model->createQuery();
$q->filter('id', $id);
if (!$draft) {
$q->filter('published', true);
$q->filter('locked', false);
}
$q->joinOnField('version');
$q->joinOnField('folder');
$image = $model->find($q);
if (!$image || !$image->version) {
return null;
}
if (!$image->version) {
return null;
}
if (!$draft && !$image->gallery->isPublic()) {
return null;
}
return $image;
}
function getImageData($image)
{
$data = array();
$version = $image->version;
if ($image && $version) {
$data['title'] = $image->title;
$data['description'] = $image->description;
$data['small_src'] = $image->small_src;
$data['small_x'] = $version->small_x;
$data['small_y'] = $version->small_y;
$data['medium_src'] = $image->medium_src;
$data['medium_x'] = $version->medium_x;
$data['medium_y'] = $version->medium_y;
$data['normal_src'] = $image->normal_src;
$data['normal_x'] = $version->normal_x;
$data['normal_y'] = $version->normal_y;
$data['is_raw'] = $version->is_raw;
}
return $data;
}
function getGalleryData($gallery, $image)
{
$data = array();
$data['title'] = $gallery->title;
$data['description'] = $gallery->description;
$img = $this->getImageData($image);
$img = $this->setImageDataSize($img);
$data['src'] = $img['src'];
$data['width'] = $img['width'];
$data['height'] = $img['height'];
return $data;
}
function getBestSize($x, $y)
{
if ($x <= $this->small_x && $y <= $this->small_y) {
$size = 'small';
} elseif ($x <= $this->medium_x && $y <= $this->medium_y) {
$size = 'medium';
} else {
$size = 'normal';
}
return $size;
}
function setImageDataSize($data, $size=null, $x=null, $y = null)
{
$url = isset($data['url']) ? $data['url'] : '';
switch($size) {
case 'small':
$data['src'] = $url.$data['small_src'];
$data['width'] = $data['small_x'];
$data['height'] = $data['small_y'];
break;
case 'medium':
$data['src'] = $url.$data['medium_src'];
$data['width'] = $data['medium_x'];
$data['height'] = $data['medium_y'];
break;
case 'normal':
case 'large':
$data['src'] = $url.$data['normal_src'];
$data['width'] = $data['normal_x'];
$data['height'] = $data['normal_y'];
break;
default:
if ($data['is_raw']) {
$data['src'] = $url.$data['normal_src'];
$data['width'] = $data['normal_x'];
$data['height'] = $data['normal_y'];
} else {
$data['src'] = $url.$data['medium_src'];
$data['width'] = $data['medium_x'];
$data['height'] = $data['medium_y'];
}
}
if ($x || $y) {
if ($x / $y < $data['width'] / $data['height']) {
// limited by width
$data['height'] = $data['height'] * $x / $data['width'];
$data['width'] = $x;
} else {
// limited by height
$data['width'] = $data['width'] * $y / $data['height'];
$data['height'] = $y;
}
}
return $data;
}
function getGallery($id, $draft=false)
{
$model = $this->getModel('gallery');
$q = $model->createQuery();
$q->filter('id', $id);
if (!$draft) {
$q->filter('published', true);
$q->filter('locked', false);
}
$gallery = $model->find($q);
if (!$gallery) {
return null;
}
if (!$draft && !$gallery->isPublic()) {
return null;
}
return $gallery;
}
function getGalleryByDir($dir, $draft=false)
{
$parts = explode('/', $dir);
if (!$parts) {
return null;
}
$id = array_pop($parts);
$model = $this->getModel('gallery');
$q = $model->createQuery();
$q->filter('id', $id);
if (!$draft) {
$q->filter('published', true);
$q->filter('locked', false);
}
$gallery = $model->find($q);
if (!$gallery) {
return null;
}
if (!$draft && !$gallery->isPublic()) {
return null;
}
return $gallery;
}
function addSelectedImage($image)
{
if ($this->selected_images === null) {
$this->selected_images = array();
}
foreach ($this->selected_images as $i) {
if ($i->id == $image->id) {
return;
}
}
$this->selected_images[] = $image;
}
function addSelectedGallery($gallery)
{
if ($this->selected_galleries === null) {
$this->selected_galleries = array();
}
foreach ($this->selected_galleries as $i) {
if ($i->id == $gallery->id) {
return;
}
}
$this->selected_galleries[] = $gallery;
}
function addUnknownImage($id)
{
if ($this->unknown_images === null) {
$this->unknown_images = array();
}
if (in_array($id, $this->unknown_images)) {
return;
}
$this->unknown_images[] = $id;
}
function addUnknownGallery($id)
{
if ($this->unknown_galleries === null) {
$this->unknown_galleries = array();
}
if (in_array($id, $this->unknown_galleries)) {
return;
}
$this->unknown_galleries[] = $id;
}
function getAdminRights()
{
return array('admin');
}
private $_is_admin = null;
function isAdmin()
{
if ($this->_is_admin === null) {
$admin = false;
foreach ($this->getAdminRights() as $rights) {
if ($this->User->grant($rights)) {
$admin = true;
break;
}
}
$this->_is_admin = $admin;
}
return $this->_is_admin;
}
function adminImagesBrowseable()
{
return true;
}
function adminGalleriesBrowseable()
{
if ($this->isAdmin()) {
return true;
}
return false;
}
function logEvent($action, $object, $id=null, $path=null, $label=null, $url=null)
{
$this->Context->logEvent('images', $action, $object, $id, $path, $label, $url);
}
function logCardEvent($action, $card, $no_url=false)
{
$url = '';
if (!$no_url) {
$url = $this->Node->path .'cards/view?id='. $card->id;
}
$this->logEvent($action, 'card', $card->id, null,
$card->from_address .' > '. $card->to_address, $url);
}
}
?>
Šis puslapis išspausdintas iš Latgalos turizmo informacijos portalo
LT: http://visitlatgale.com/lt/images/gallery?id=279
Piedrujas taka Daugavas krastā
2007 Latgalos regiono plėtros agentūra
