public function __construct(){

parent::__construct();

}

public function categories($system = 0)

{

$this->load->model('categories_m');

$data = $this->categories_m->getTreeCategories('clipart');

$all = array();

$all[0] = new stdClass();

$all[0]->id = 0;

$all[0]->title = 'All Art';

$all[0]->children = array();

$all[0]->parent_id = 0;

$categories = array_merge($all, $data);

echo json_encode($categories);

exit;

}

// get all art

public function arts($cate_id = 0)

{

$this->load->model('art_m');

$page = $this->input->post('page');

$keyword = $this->input->post('keyword');

$number = 24;

$count = $this->art_m->getArts($cate_id, true, 0, 0, $keyword);

$arts = $this->art_m->getArts($cate_id, false, $page * $number, 0, $keyword);

$clips = array();

if (count($arts)> 0)

{

$i = 0;

$url = site_url('media/cliparts') .'/';

foreach ($arts as $art)

{

$clips[$i] = new stdClass();

$clips[$i]->clipart_id = $art->clipart_id;

$clips[$i]->title = $art->title;

$clips[$i]->colors = $art->colors;

$clips[$i]->change_color = $art->change_color;

$clips[$i]->file_type = $art->file_type;

$clips[$i]->file_name = $art->file_name;

// thumb

$image = str_replace($art->file_name, '', $art->fle_url);

$clips[$i]->path = $url;

$clips[$i]->url = $url . $image;

$clips[$i]->thumb = $image . 'thumbs/' . md5($art->clipart_id) .'.png';

$clips[$i]->medium = $image .'medium/' . md5($art->clipart_id.'medium') .'.png';

$i++;

}

}

$data = array();

if (($count % $number) == 0)

$data['count'] = $count/$number;

else

$data['count'] = (int) ($count/$number) + 1;

$data['arts'] = $clips;

echo json_encode($data);

exit;

}

// get art detail

public function detail($id = 0)

{

$data = new stdClass();

if ($id > 0)

{

$this->load->model('art_m');

$art = $this->art_m->getArt($id);

if (count($art) > 0)

{

$this->load->model('settings_m');

$currency = $this->settings_m->getCurrency();

$price = new stdClass();

$price->currency_symbol = $currency->currency_symbol;

$price->amount = '0.00';

$info = new stdClass();

$info->title = $art->title;

$info->description = $art->description;

$data->error = 0;

$data->info = $info;

$data->price = $price;

}

else

{

$data->error = 1;

}

}

else

{

$data->error = 1;

}

echo json_encode($data);

return;

}

public function getSVG()

{

$art_id = $this->input->post('clipart_id');

$type = $this->input->post('file_type');

$medium = $this->input->post('medium');

$url = $this->input->post('url');

$file_name = $this->input->post('file_name');

$colors = $this->input->post('colors');

$this->load->driver('cache');

$fileCache = md5($file_name . $art_id);

if ($data = $this->cache->file->get($fileCache))

{

echo $data;

}

else

{

$file = $url . 'print/' . $file_name;

$this->load->library('svg');

$data = array();

$size = array();

$size['height'] = 100;

$size['width'] = 100;

$xml = new svg($file, true);

// get width, heigh of svg file

$width = $xml->getWidth();

$height = $xml->getHeight();

// calculated width, height

if($width > $height){

$newHeight = $size['height'];

$newWidth = ($size['height'] / $height) * $width;

}else{

$newWidth = $size['width'];

$newHeight = ($size['width'] / $width) * $height;

}

// set width, height

$xml->setWidth ($newWidth.'px');

$xml->setHeight ($newHeight.'px');

$data['content'] = svgJs($xml->asXML());

$data['info']['type'] = 'svg';

$data['info']['colors'] = json_decode($colors);

$data['size']['width'] = $newWidth . 'px';

$data['size']['height'] = $newHeight . 'px';

$this->cache->file->save($fileCache, json_encode($data), 3000000);

echo json_encode($data);

}

exit;

}