* Description: A JSON interface to shimmie data [WARNING]
* Documentation:
* Admin Warning - this exposes private data, eg IP addresses
* Developer Warning - the API is unstable; notably, private data may get hidden
*
Usage:
*
get_tags - List of all tags. (May contain unused tags)
*
tags - Optional - Search for more specific tags (Searchs TAG*)
* get_image - Get image via id.
*
id - Required - User id. (Defaults to id=1 if empty)
* find_images - List of latest 12(?) images.
*
get_user - Get user info. (Defaults to id=2 if both are empty)
*
* name - Optional - User name.
*/
class _SafeImage {
#{"id":"2","height":"768","width":"1024","hash":"71cdfaabbcdad3f777e0b60418532e94","filesize":"439561","filename":"HeilAmu.png","ext":"png","owner_ip":"0.0.0.0","posted":"0000-00-00 00:00:00","source":null,"locked":"N","owner_id":"0","rating":"u","numeric_score":"0","text_score":"0","notes":"0","favorites":"0","posted_timestamp":-62169955200,"tag_array":["cat","kunimitsu"]}
public $id;
public $height;
public $width;
public $hash;
public $filesize;
public $ext;
public $posted;
public $source;
public $owner_id;
public $tags;
function __construct(Image $img) {
$this->id = $img->id;
$this->height = $img->height;
$this->width = $img->width;
$this->hash = $img->hash;
$this->filesize = $img->filesize;
$this->ext = $img->ext;
$this->posted = $img->posted_timestamp;
$this->source = $img->source;
$this->owner_id = $img->owner_id;
$this->tags = $img->tag_array;
}
}
class ShimmieApi extends Extension {
public function onPageRequest(PageRequestEvent $event) {
global $database, $page, $user;
if($event->page_matches("api/shimmie")) {
$page->set_mode("data");
$page->set_type("text/plain");
if(!$event->page_matches("api/shimmie/get_tags") && !$event->page_matches("api/shimmie/get_image") && !$event->page_matches("api/shimmie/find_images") && !$event->page_matches("api/shimmie/get_user")){
$page->set_mode("redirect");
$page->set_redirect(make_link("ext_doc/shimmie_api"));
}
if($event->page_matches("api/shimmie/get_tags")){
$arg = $event->get_arg(0);
if(!empty($arg)){
$all = $database->get_all(
"SELECT tag FROM tags WHERE tag LIKE ?",
array($arg."%"));
}
elseif(isset($_GET['tag'])){
$all = $database->get_all(
"SELECT tag FROM tags WHERE tag LIKE ?",
array($_GET['tag']."%"));
}
else {
$all = $database->get_all("SELECT tag FROM tags");
}
$res = array();
foreach($all as $row) {$res[] = $row["tag"];}
$page->set_data(json_encode($res));
}
if($event->page_matches("api/shimmie/get_image")) {
$arg = $event->get_arg(0);
if(!empty($arg)){
$image = Image::by_id(int_escape($event->get_arg(0)));
}
elseif(isset($_GET['id'])){
$image = Image::by_id(int_escape($_GET['id']));
}
// FIXME: handle null image
$image->get_tag_array(); // tag data isn't loaded into the object until necessary
$safe_image = new _SafeImage($image);
$page->set_data(json_encode($safe_image));
}
if($event->page_matches("api/shimmie/find_images")) {
$search_terms = $event->get_search_terms();
$page_number = $event->get_page_number();
$page_size = $event->get_page_size();
$images = Image::find_images(($page_number-1)*$page_size, $page_size, $search_terms);
$safe_images = array();
foreach($images as $image) {
$image->get_tag_array();
$safe_images[] = new _SafeImage($image);
}
$page->set_data(json_encode($safe_images));
}
if($event->page_matches("api/shimmie/get_user")) {
$query = $user->id;
$type = "id";
if($event->count_args() == 1) {
$query = $event->get_arg(0);
}
elseif(isset($_GET['id'])) {
$query = $_GET['id'];
}
elseif(isset($_GET['name'])) {
$query = $_GET['name'];
$type = "name";
}
$all = $database->get_row(
"SELECT id,name,joindate,class FROM users WHERE ".$type."=?",
array($query));
if(!empty($all)){
//FIXME?: For some weird reason, get_all seems to return twice. Unsetting second value to make things look nice..
// - it returns data as eg array(0=>1234, 'id'=>1234, 1=>'bob', 'name'=>bob, ...);
for($i=0; $i<4; $i++) unset($all[$i]);
$all['uploadcount'] = Image::count_images(array("user_id=".$all['id']));
$all['commentcount'] = $database->get_one(
"SELECT COUNT(*) AS count FROM comments WHERE owner_id=:owner_id",
array("owner_id"=>$all['id']));
if(isset($_GET['recent'])){
$recent = $database->get_all(
"SELECT * FROM images WHERE owner_id=? ORDER BY id DESC LIMIT 0, 5",
array($all['id']));
$i = 0;
foreach($recent as $all['recentposts'][$i]){
unset($all['recentposts'][$i]['owner_id']); //We already know the owners id..
unset($all['recentposts'][$i]['owner_ip']);
for($x=0; $x<14; $x++) unset($all['recentposts'][$i][$x]);
if(empty($all['recentposts'][$i]['author'])) unset($all['recentposts'][$i]['author']);
if($all['recentposts'][$i]['notes'] > 0) $all['recentposts'][$i]['has_notes'] = "Y";
else $all['recentposts'][$i]['has_notes'] = "N";
unset($all['recentposts'][$i]['notes']);
$i += 1;
}
}
}
$page->set_data(json_encode($all));
}
}
}
}