function setImage($image)
{
if (!rex_image::isValid($image)) {
trigger_error('Given image is not a valid rex_image_abstract', E_USER_ERROR);
}
$this->image = $image;
}
public function applyEffects(rex_image $image, $type)
{
global $REX;
if (!$this->image_cacher->isCached($image, $type)) {
$set = $this->effectsFromType($type);
// REGISTER EXTENSION POINT
$set = rex_register_extension_point('IMAGE_MANAGER_FILTERSET', $set, array('rex_image_type' => $type, 'img' => $image));
$image->prepare();
// execute effects on image
$effect = array();
$c = 1;
foreach ($set as $effect_params) {
$effect_class = 'rex_effect_' . $effect_params['effect'];
require_once dirname(__FILE__) . '/effects/class.' . $effect_class . '.inc.php';
$effect[$c] = new $effect_class();
$effect[$c]->setImage($image);
$effect[$c]->setParams($effect_params['params']);
if (!$effect[$c]->execute()) {
} else {
}
}
if (!rex_image::isValid($image) || !$image->isImage()) {
// Given image is not a valid rex_image
$image->sendErrorImage();
}
}
return $image;
}
function sendImage($image, $cacheParams, $lastModified = null)
{
global $REX;
if (!rex_image::isValid($image)) {
trigger_error('Given image is not a valid rex_image', E_USER_ERROR);
}
$cacheFile = $this->getCacheFile($image, $cacheParams);
// save image to file
if (!$this->isCached($image, $cacheParams)) {
$image->prepare();
$image->save($cacheFile);
}
$tmp = $REX['USE_GZIP'];
$REX['USE_GZIP'] = 'false';
// send file
$format = $image->getFormat();
$image->sendHeader();
rex_send_file($cacheFile, 'image/' . $format, 'frontend');
$REX['USE_GZIP'] = $tmp;
}
function applyEffects($image, $type)
{
global $REX;
if (!rex_image::isValid($image)) {
trigger_error('Given image is not a valid rex_image', E_USER_ERROR);
}
if (!$this->image_cacher->isCached($image, $type)) {
$set = $this->effectsFromType($type);
$image->prepare();
// execute effects on image
foreach ($set as $effect_params) {
$effect_class = 'rex_effect_' . $effect_params['effect'];
require_once dirname(__FILE__) . '/effects/class.' . $effect_class . '.inc.php';
$effect = new $effect_class();
$effect->setImage($image);
$effect->setParams($effect_params['params']);
$effect->execute();
}
}
return $image;
}
function sendImage($image, $cacheParams, $lastModified = null)
{
if (!rex_image::isValid($image)) {
trigger_error('Given image is not a valid rex_image', E_USER_ERROR);
}
// caching gifs doesn't work
// if($image->getFormat() == 'GIF' && !$image->hasGifSupport())
// {
// $image->prepare();
// $image->send($lastModified);
// }
// else
// {
$cacheFile = $this->getCacheFile($image, $cacheParams);
// save image to file
if (!$this->isCached($image, $cacheParams)) {
$image->prepare();
$image->save($cacheFile);
}
// send file
$image->sendHeader(array("Content-Length" => filesize($cacheFile)));
readfile($cacheFile);
// }
}
