Obtain a Horde_Image object
| public static getImageObject ( array $params = [] ) : Horde_Image | ||
| $params | array | Any additional parameters |
| return | Horde_Image | object |
/**
*
* @return Horde_Image
*/
protected function _create()
{
$imgobjs = $this->_getStackImages();
$style = $this->_params['style'];
$params = array('width' => 100, 'height' => 100, 'background' => $style->background);
$baseImg = Ansel::getImageObject($params);
try {
$baseImg->addEffect('PhotoStack', array('images' => $imgobjs, 'resize_height' => $GLOBALS['conf']['thumbnail']['height'], 'padding' => 0, 'background' => $style->background, 'type' => 'rounded'));
$baseImg->applyEffects();
$baseImg->resize($GLOBALS['conf']['thumbnail']['width'], $GLOBALS['conf']['thumbnail']['height']);
} catch (Horde_Image_Exception $e) {
throw new Ansel_Exception($e);
}
return $baseImg;
}
/**
* Get a Horde_Image object representing the requested face.
*
* @param integer $face_id The requested face_id
*
* @return Horde_Image The requested Horde_Image object
* @throws Ansel_Exception
*/
public function getFaceImageObject($face_id)
{
$face = $this->getFaceById($face_id, true);
// Load the image for this face
if (!$this->viewExists($face['image_id'], $face_id, true)) {
throw new Ansel_Exception(sprintf("Unable to create or locate face_id %u", $face_id));
}
$vfspath = Ansel_Faces::getVFSPath($face['image_id']) . 'faces';
$vfsname = $face_id . Ansel_Faces::getExtension();
$img = Ansel::getImageObject();
try {
$data = $GLOBALS['injector']->getInstance('Horde_Core_Factory_Vfs')->create('images')->read($vfspath, $vfsname);
} catch (Horde_Vfs_Exception $e) {
throw new Ansel_Exception($e);
}
$img->loadString($data);
return $img;
}
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @author Duck <*****@*****.**>
*/
require_once 'tabs.php';
/* Search from */
$form = new Horde_Form($vars);
$msg = _("Please upload photo with the face to search for. You can search only one face at a time.");
$form->addVariable(_("Face to search for"), 'image', 'file', true, false, $msg, array(false));
$form->setButtons(_("Upload"));
if ($form->validate()) {
$form->getInfo(null, $info);
$tmp = Horde::getTempDir();
$img = Ansel::getImageObject();
try {
$img->loadFile($info['image']['file']);
$dimensions = $img->getDimensions();
} catch (Horde_Image_Exception $e) {
$notification->push($e->getMessage());
Horde::url('faces/search/image.php')->redirect();
exit;
}
if ($dimensions['width'] < 50 || $dimensions['height'] < 50) {
$notification->push(_("Photo is too small. Search photo must be at least 50x50 pixels."));
Horde::url('faces/search/image.php')->redirect();
exit;
}
try {
$img->resize(min($conf['screen']['width'], $dimensions['width']), min($conf['screen']['height'], $dimensions['height']));
/**
* Const'r
*
* @param array $image
*
* @return Ansel_Image
*/
public function __construct(array $image = array())
{
if ($image) {
$this->filename = $image['image_filename'];
if (!empty($image['gallery_id'])) {
$this->gallery = $image['gallery_id'];
}
if (!empty($image['image_caption'])) {
$this->caption = $image['image_caption'];
}
if (isset($image['image_sort'])) {
$this->sort = $image['image_sort'];
}
if (!empty($image['image_id'])) {
$this->id = $image['image_id'];
}
if (!empty($image['data'])) {
$this->_data['full'] = $image['data'];
}
if (!empty($image['image_uploaded_date'])) {
$this->uploaded = $image['image_uploaded_date'];
} else {
$this->uploaded = time();
}
if (!empty($image['image_type'])) {
$this->type = $image['image_type'];
}
if (!empty($image['tags'])) {
$this->_tags = $image['tags'];
}
if (!empty($image['image_faces'])) {
$this->facesCount = $image['image_faces'];
}
$this->location = !empty($image['image_location']) ? $image['image_location'] : '';
// The following may have to be rewritten by EXIF.
// EXIF requires both an image id and a stream, so we can't
// get EXIF data before we save the image to the VFS.
if (!empty($image['image_original_date'])) {
$this->originalDate = $image['image_original_date'];
} else {
$this->originalDate = $this->uploaded;
}
$this->lat = !empty($image['image_latitude']) ? $image['image_latitude'] : '';
$this->lng = !empty($image['image_longitude']) ? $image['image_longitude'] : '';
$this->geotag_timestamp = !empty($image['image_geotag_date']) ? $image['image_geotag_date'] : '0';
}
$this->_image = Ansel::getImageObject();
$this->_image->reset();
$this->id = !empty($image['image_id']) ? $image['image_id'] : null;
}
/**
* Check to see if a particular image manipulation function is
* available.
*
* @param string $feature The name of the function.
*
* @return boolean True if the function is available.
*/
public static function isAvailable($feature)
{
static $capabilities;
// If the administrator locked auto watermark on, disable user
// intervention
if ($feature == 'text_watermark' && $GLOBALS['prefs']->getValue('watermark_auto') && $GLOBALS['prefs']->isLocked('watermark_auto')) {
return false;
}
if (!isset($capabilities)) {
$im = Ansel::getImageObject();
$capabilities = array_merge($im->getCapabilities(), $im->getLoadedEffects());
}
return in_array($feature, $capabilities);
}
