function make_new_avatar($array = null)
{
global $cbphoto, $userquery, $photo, $db, $cbcollection;
if (is_null($array)) {
$array = $_POST;
}
/* include resizer class */
include_once 'includes/classes/resizer.class.php';
$date_dir = get_photo_date_folder($photo);
/* get original photo */
$p = get_original_photo($photo);
/* define source and decode photo details */
$source = PHOTOS_DIR . '/' . $date_dir . '/' . $p;
$pd = json_decode($photo['photo_details'], true);
/* coordinates */
$x = mysql_clean($array['start_x']);
$x2 = mysql_clean($array['end_x']);
$y = mysql_clean($array['start_y']);
$y2 = mysql_clean($array['end_y']);
if (!is_numeric($x) || !is_numeric($x2) || !is_numeric($y) || !is_numeric($y2)) {
e('Unable to crop. Coordinates were unrealiable.');
} else {
/*
* We will be using the original photo to crop the avatar.
* First we'll covert the posted pixels to percentage
* Second get pixels from original photo using percentage
* Using newly computed pixels crop from original photo
* Save it in avatar collection, make it source and start making avatars
*/
$xx = $x / $pd['l']['width'] * 100;
// compute percentage
$xx2 = $x2 / $pd['l']['width'] * 100;
// compute percentage
$newX = $xx * $pd['o']['width'] / 100;
// compute pixels
$newX2 = $xx2 * $pd['o']['width'] / 100;
// compute pixels
$yy = $y / $pd['l']['height'] * 100;
// compute percentage
$yy2 = $y2 / $pd['l']['height'] * 100;
// compute percentage
$newY = $yy * $pd['o']['height'] / 100;
// compute pixels
$newY2 = $yy2 * $pd['o']['height'] / 100;
// compute pixels
/* set source */
$r = new CB_Resizer($source);
$filename = cb_filename();
$photopath = PHOTOS_DIR . '/' . createDataFolders(PHOTOS_DIR);
$avatar_dir = USER_THUMBS_DIR . '/';
$uid = $userquery->udetails['userid'];
$ext = $photo['ext'];
$cid = cb_create_user_avatar_collection($userquery->udetails);
/* Save the cropped as original source of photo. */
$new_photo = $r->target = $photopath . '/' . $filename . "." . $photo['ext'];
$r->_crop($newX, $newY, $newX2, $newY2);
$r->save();
$fields = array('photo_title' => 'Avatar', 'photo_description' => ' ', 'photo_tags' => ' ', 'filename' => $filename, 'userid' => $uid, 'ext' => $photo['ext'], 'is_avatar' => true, 'collection_id' => $cid);
/* Inserting photo in user's avatar collection */
$photo_id = $cbphoto->insert_photo($fields);
$avatar = $uid . '_' . $filename . '.' . $ext;
$avatarpath = $avatar_dir . $avatar;
/* Make $new_photo the source */
$r->source = $r->target;
/* Big Thumb */
$r->target = $avatarpath;
$r->_resize(AVATAR_SIZE, AVATAR_SIZE);
$r->save();
/* Small Thumb */
$r->target = USER_THUMBS_DIR . '/' . $uid . '_' . $filename . '-small.' . $photo['ext'];
$r->_resize(AVATAR_SMALL_SIZE, AVATAR_SMALL_SIZE);
$r->save();
/* Update user avatar field */
$db->update(tbl('users'), array('avatar'), array($avatar), " userid = '" . $uid . "' ");
/* Update cover photo of collection */
$cbcollection->set_cover_photo($photo_id, $cid);
/* go back to photo */
redirect_to($cbphoto->photo_links($photo, 'view_photo'));
/* go to user profile */
//redirect_to( $userquery->profile_link(userid()) );
}
}
/**
* Update watermark file
*/
function update_watermark($file)
{
if (empty($file)) {
e(lang("no_watermark_found"));
} else {
$oldW = BASEDIR . "/images/photo_watermark.png";
if (file_exists($oldW)) {
unset($oldW);
}
$info = getimagesize($file['tmp_name']);
$width = $info[0];
$type = $info[2];
//pr($info,TRUE);
if ($type == 3) {
if (move_uploaded_file($file['tmp_name'], BASEDIR . "/images/photo_watermark.png")) {
$wFile = BASEDIR . "/images/photo_watermark.png";
if ($width > $this->max_watermark_width) {
/* Updating resizing code */
$img = new CB_Resizer($wFile);
$img->target = $wFile;
$img->_resize($this->max_watermark_width);
$img->save();
//$this->createThumb( $wFile, $wFile, 'png', $this->max_watermark_width );
}
}
e(lang("watermark_updated"), "m");
} else {
e(lang("upload_png_watermark"));
}
}
}
