/**
* Saves a string of comma-separated usernames or IDs to authors table
*
* @param integer $page_id the id of the page
* @param string $authors string of authors
* @return boolean True if authors successfully saved
*/
public function updateAuthors($authors = NULL, $page_id = NULL)
{
$page_id = $page_id ?: $this->page_id;
if (!$page_id) {
$this->setError(Lang::txt("Missing argument (page_id: {$page_id})."));
return false;
}
// Get the list of existing authors
$ids = $this->getAuthorIds($page_id);
$auths = array();
// Turn the comma-separated string of authors into an array and loop through it
if ($authors) {
$authArray = explode(',', $authors);
$authArray = array_map('trim', $authArray);
foreach ($authArray as $author) {
// Attempt to load each user
$targetuser = User::getInstance($author);
// Ensure we found an account
if (!is_object($targetuser)) {
// No account found for this username/ID
// Move on to next record
continue;
}
// Check if they're already an existing author
if (in_array($targetuser->get('id'), $ids)) {
// Add them to the existing authors array
$auths[] = $targetuser->get('id');
// Move on to next record
continue;
}
// Create a new author object and attempt to save the record
$wpa = new self($this->_db);
$wpa->page_id = $page_id;
$wpa->user_id = $targetuser->get('id');
if ($wpa->check()) {
if (!$wpa->store()) {
$this->setError($wpa->getError());
}
// Add them to the existing authors array
$auths[] = $targetuser->get('id');
} else {
$this->setError("Error adding page author: (page_id: {$wpa->page_id}, user_id: {$wpa->user_id}).");
}
}
}
// Loop through the old author list and check for nay entries not in the new list
// Remove any entries not found in the new list
foreach ($ids as $id) {
if (!in_array($id, $auths)) {
$wpa = new self($this->_db);
if (!$wpa->removeAuthor($page_id, $id)) {
$this->setError($wpa->getError());
}
}
}
if ($this->getError()) {
return false;
}
return true;
}
public static function renewCache($fileOriginal, $fileCached, $presetName)
{
//TODO: move all verifications from image.php here
$presetsList = (include 'image_config.php');
if (empty($presetsList[$presetName])) {
throw new RuntimeException('Image preset does not exist!');
}
$preset = $presetsList[$presetName];
if (file_exists($fileCached)) {
if (time() - filemtime($fileCached) < rad_config::getParam('cache.power.time')) {
return true;
}
} else {
$cachePath = dirname($fileCached);
if (!is_dir($cachePath) && !recursive_mkdir($cachePath)) {
throw new RuntimeException('Could not create cache folder for image');
}
}
$img = new self();
if (!$img->set($fileOriginal, $fileCached, $preset) || !$img->resize()) {
throw new RuntimeException('Image conversion error: ' . $img->getError());
}
}
/**
* Override store to add logging
*
* @return boolean
*/
public function createDefault()
{
$tbl = new self($this->_db);
$tbl->alias = 'default';
$tbl->jobs = 3;
if (!$tbl->check()) {
$this->setError($tbl->getError());
return false;
}
if (!$tbl->store()) {
$this->setError($tbl->getError());
return false;
}
return true;
}
