public static function cacheThumbnail($id, \OC_Image $image = null)
{
if (\OC_Cache::hasKey(self::THUMBNAIL_PREFIX . $id)) {
return \OC_Cache::get(self::THUMBNAIL_PREFIX . $id);
}
if (is_null($image)) {
$vcard = self::getContactVCard($id);
// invalid vcard
if (is_null($vcard)) {
\OCP\Util::writeLog('contacts', __METHOD__ . ' The VCard for ID ' . $id . ' is not RFC compatible', \OCP\Util::ERROR);
return false;
}
$image = new \OC_Image();
if (!isset($vcard->PHOTO)) {
return false;
}
if (!$image->loadFromBase64((string) $vcard->PHOTO)) {
return false;
}
}
if (!$image->centerCrop()) {
\OCP\Util::writeLog('contacts', 'thumbnail.php. Couldn\'t crop thumbnail for ID ' . $id, \OCP\Util::ERROR);
return false;
}
if (!$image->resize(self::THUMBNAIL_SIZE)) {
\OCP\Util::writeLog('contacts', 'thumbnail.php. Couldn\'t resize thumbnail for ID ' . $id, \OCP\Util::ERROR);
return false;
}
// Cache for around a month
\OC_Cache::set(self::THUMBNAIL_PREFIX . $id, $image->data(), 3000000);
\OCP\Util::writeLog('contacts', 'Caching ' . $id, \OCP\Util::DEBUG);
return \OC_Cache::get(self::THUMBNAIL_PREFIX . $id);
}
public function cacheThumbnail(\OCP\Image $image = null, $remove = false, $update = false)
{
$key = self::THUMBNAIL_PREFIX . $this->combinedKey();
//\OC_Cache::remove($key);
if (\OC_Cache::hasKey($key) && $image === null && $remove === false && $update === false) {
return \OC_Cache::get($key);
}
if ($remove) {
\OC_Cache::remove($key);
if (!$update) {
return false;
}
}
if (is_null($image)) {
$this->retrieve();
$image = new \OCP\Image();
if (!isset($this->PHOTO) && !isset($this->LOGO)) {
return false;
}
if (!$image->loadFromBase64((string) $this->PHOTO)) {
if (!$image->loadFromBase64((string) $this->LOGO)) {
return false;
}
}
}
if (!$image->centerCrop()) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t crop thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
if (!$image->resize(self::THUMBNAIL_SIZE)) {
\OCP\Util::writeLog('contacts', __METHOD__ . '. Couldn\'t resize thumbnail for ID ' . $key, \OCP\Util::ERROR);
return false;
}
// Cache as base64 for around a month
\OC_Cache::set($key, strval($image), 3000000);
\OCP\Util::writeLog('contacts', 'Caching ' . $key, \OCP\Util::DEBUG);
return \OC_Cache::get($key);
}
<?php
$id = $_['id'];
$tmpkey = $_['tmpkey'];
$requesttoken = $_['requesttoken'];
if (OC_Cache::hasKey($tmpkey)) {
?>
<img id="cropbox" src="<?php
print_unescaped(OCP\Util::linkToAbsolute('contacts', 'tmpphoto.php'));
?>
?tmpkey=<?php
p($tmpkey);
?>
" />
<form id="cropform"
class="coords"
method="post"
enctype="multipart/form-data"
target="crop_target"
action="<?php
print_unescaped(OCP\Util::linkToAbsolute('contacts', 'ajax/savecrop.php'));
?>
">
<input type="hidden" id="id" name="id" value="<?php
p($id);
?>
" />
<input type="hidden" name="requesttoken" value="<?php
p($requesttoken);
?>
