/**
* Determine if user is part of publication project and is allowed to edit citation
*
* @param array $assocs
* @return void
*/
public function isPubAuthor($assocs)
{
if (!$assocs) {
return false;
}
if (!is_file(PATH_ROOT . DS . 'components' . DS . 'com_publications' . DS . 'tables' . DS . 'publication.php')) {
return false;
}
require_once PATH_ROOT . DS . 'components' . DS . 'com_publications' . DS . 'tables' . DS . 'publication.php';
require_once PATH_ROOT . DS . 'components' . DS . 'com_projects' . DS . 'tables' . DS . 'owner.php';
// Get connections to publications
foreach ($assocs as $entry) {
if ($entry->tbl == 'publication') {
$pubID = $entry->oid;
$objP = new \Components\Publications\Tables\Publication($this->database);
if ($objP->load($pubID)) {
$objO = new \ProjectOwner($this->database);
if ($objO->isOwner(User::get('id'), $objP->project_id)) {
return true;
}
}
}
}
return false;
}
/**
* Delete a citation from a publication
*
* @return string
*/
public function deleteCitation()
{
// Incoming
$cid = Request::getInt('cid', 0);
$version = Request::getVar('version', 'dev');
$pid = Request::getInt('pid', 0);
if (!$cid || !$pid) {
$this->setError(Lang::txt('PLG_PROJECTS_LINKS_ERROR_CITATION_DELETE'));
}
// Make sure this publication belongs to this project
$objP = new \Components\Publications\Tables\Publication($this->_database);
if (!$objP->load($pid) || $objP->project_id != $this->model->get('id')) {
$this->setError(Lang::txt('PLG_PROJECTS_LINKS_ERROR_CITATION_DELETE'));
}
// Remove citation
if (!$this->getError()) {
// Unattach citation
if ($this->unattachCitation($pid, $cid)) {
\Notify::message(Lang::txt('PLG_PROJECTS_LINKS_CITATION_DELETED'), 'success', 'projects');
}
}
// Pass success or error message
if ($this->getError()) {
\Notify::message($this->getError(), 'error', 'projects');
}
// Build pub url
$route = $this->model->isProvisioned() ? 'index.php?option=com_publications&task=submit' : 'index.php?option=com_projects&alias=' . $this->model->get('alias') . '&active=publications';
$url = Route::url($route . '&pid=' . $pid . '&version=' . $version . '§ion=citations');
App::redirect($url);
return;
}
/**
* Save block content
*
* @return string HTML
*/
public function save($manifest = NULL, $blockId = 0, $pub = NULL, $actor = 0, $elementId = 0)
{
// Set block manifest
if ($this->_manifest === NULL) {
$this->_manifest = $manifest ? $manifest : self::getManifest();
}
// Make sure changes are allowed
if ($this->_parent->checkFreeze($this->_manifest->params, $pub)) {
return false;
}
// Load publication version
$objP = new \Components\Publications\Tables\Publication($this->_parent->_db);
if (!$objP->load($pub->id)) {
$this->setError(Lang::txt('PLG_PROJECTS_PUBLICATIONS_PUBLICATION_NOT_FOUND'));
return false;
}
if (!isset($pub->_citations)) {
// Get citations for this publication
$c = new \Components\Citations\Tables\Citation($this->_parent->_db);
$pub->_citations = $c->getCitations('publication', $pub->id);
}
// Incoming
$url = Request::getVar('citation-doi', '');
if (!$url) {
return true;
}
$parts = explode("doi:", $url);
$doi = count($parts) > 1 ? $parts[1] : $url;
$citationFormat = $pub->config('citation_format', 'apa');
// Plugin params
$plugin_params = array($pub->id, $doi, $citationFormat, $actor, true);
// Attach citation
$output = Event::trigger('projects.attachCitation', $plugin_params);
if (isset($output[0])) {
if ($output[0]['success']) {
$this->set('_message', Lang::txt('PLG_PROJECTS_PUBLICATIONS_CITATION_SAVED'));
// Reflect the update in curation record
$this->_parent->set('_update', 1);
} else {
$this->setError($output[0]['error']);
return false;
}
} else {
$this->setError(Lang::txt('PLG_PROJECTS_PUBLICATIONS_CITATION_ERROR_SAVING'));
return false;
}
return true;
}
/**
* Save block content
*
* @return string HTML
*/
public function save($manifest = NULL, $blockId = 0, $pub = NULL, $actor = 0, $elementId = 0)
{
// Set block manifest
if ($this->_manifest === NULL) {
$this->_manifest = $manifest ? $manifest : self::getManifest();
}
// Make sure changes are allowed
if ($this->_parent->checkFreeze($this->_manifest->params, $pub)) {
return false;
}
// Load publication version
$objP = new \Components\Publications\Tables\Publication($this->_parent->_db);
if (!$objP->load($pub->id)) {
$this->setError(Lang::txt('PLG_PROJECTS_PUBLICATIONS_PUBLICATION_NOT_FOUND'));
return false;
}
$tagsHelper = new \Components\Publications\Helpers\Tags($this->_parent->_db);
$tags = trim(Request::getVar('tags', '', 'post'));
$tagsHelper->tag_object($actor, $pub->id, $tags, 1);
// Reflect the update in curation record
$this->_parent->set('_update', 1);
// Save category
$cat = Request::getInt('pubtype', 0);
if ($cat && $pub->_category->id != $cat) {
$objP->category = $cat;
$objP->store();
}
return true;
}