/**
* Add a tag to an item
*
* @return void
*/
public function addTask()
{
$this->requiresAuthentication();
$name = Request::getWord('tag', '');
$id = Request::getInt('id', 0);
$id = $id ? $id : $name;
//$tag = new Tag($id);
$tag = $id ? Tag::oneOrFail($id) : Tag::oneByTag($name);
if (!$tag->get('id')) {
throw new Exception(Lang::txt('Specified tag does not exist.'), 404);
}
$scope = Request::getWord('scope', '');
$scope_id = Request::getInt('scope_id', 0);
$tagger = Request::getInt('tagger', 0);
if (!$scope || !$scope_id) {
throw new Exception(Lang::txt('Invalid scope and/or scope_id.'), 500);
}
if (!$tag->addTo($scope, $scope_id, $tagger)) {
throw new Exception(Lang::txt('Failed to add tag to object.'), 500);
}
$this->send(null, 202);
}
/**
* Get the ID of a normalized tag
*
* @param string $tag Normalized tag
* @return mixed False if errors, integer on success
*/
public function get_tag_id($tag)
{
if (!isset($tag)) {
$this->setError('get_tag_id argument missing');
return false;
}
$t = \Components\Tags\Models\Tag::oneByTag($tag);
return $t->get('id');
}
/**
* Generate an RSS feed
*
* @return string RSS
*/
public function feedTask()
{
// Incoming
$tagstring = trim(Request::getVar('tag', '', 'request', 'none', 2));
// Ensure we were passed a tag
if (!$tagstring) {
throw new Exception(Lang::txt('COM_TAGS_NO_TAG'), 404);
}
// Break the string into individual tags
$tgs = explode(',', $tagstring);
// Sanitize the tag
$tags = array();
$added = array();
foreach ($tgs as $tag) {
// Load the tag
$tagobj = Tag::oneByTag($tag);
if (in_array($tagobj->get('tag'), $added)) {
continue;
}
$added[] = $tagobj->get('tag');
// Ensure we loaded the tag's info from the database
if ($tagobj->get('id')) {
$tags[] = $tagobj;
}
}
// Paging variables
$limitstart = Request::getInt('limitstart', 0);
$limit = Request::getInt('limit', Config::get('list_limit'));
$areas = Event::trigger('tags.onTagAreas');
// Get the active category
$area = Request::getVar('area', '');
$sort = Request::getVar('sort', '');
// Get the search results
if (!$area) {
$sqls = Event::trigger('tags.onTagView', array($tags, $limit, $limitstart, $sort, ''));
if ($sqls) {
$s = array();
foreach ($sqls as $response) {
if (is_array($response['sql'])) {
continue;
}
if (trim($response['sql']) != '') {
$s[] = $response['sql'];
}
if (isset($response['children'])) {
foreach ($response['children'] as $sresponse) {
if (is_array($sresponse['sql'])) {
continue;
}
if (trim($sresponse['sql']) != '') {
$s[] = $sresponse['sql'];
}
}
}
}
$query = "(";
$query .= implode(") UNION (", $s);
$query .= ") ORDER BY ";
switch ($sort) {
case 'title':
$query .= 'title ASC, publish_up';
break;
case 'id':
$query .= "id DESC";
break;
case 'date':
default:
$query .= 'publish_up DESC, title';
break;
}
if ($limit != 'all' && $limit > 0) {
$query .= " LIMIT " . $limitstart . "," . $limit;
}
}
$this->database->setQuery($query);
$rows = $this->database->loadObjectList();
} else {
$results = Event::trigger('tags.onTagView', array($tags, $limit, $limitstart, $sort, $area));
// Run through the array of arrays returned from plugins and find the one that returned results
$rows = array();
if ($results) {
foreach ($results as $result) {
if (is_array($result['results'])) {
$rows = $result['results'];
break;
}
if (isset($result['children'])) {
foreach ($result['children'] as $sresponse) {
if (is_array($sresponse['results'])) {
$rows = $sresponse['results'];
break;
}
}
}
}
}
}
// Build some basic RSS document information
$title = Lang::txt(strtoupper($this->_option)) . ': ';
for ($i = 0, $n = count($tags); $i < $n; $i++) {
if ($i > 0) {
$title .= '+ ';
}
$title .= $tags[$i]->get('raw_tag') . ' ';
}
$title = trim($title);
$title .= ': ' . $area;
// Set the mime encoding for the document
Document::setType('feed');
// Start a new feed object
$doc = Document::instance();
$doc->link = Route::url('index.php?option=' . $this->_option);
$doc->title = Config::get('sitename') . ' - ' . $title;
$doc->description = Lang::txt('COM_TAGS_RSS_DESCRIPTION', Config::get('sitename'), $title);
$doc->copyright = Lang::txt('COM_TAGS_RSS_COPYRIGHT', gmdate("Y"), Config::get('sitename'));
$doc->category = Lang::txt('COM_TAGS_RSS_CATEGORY');
// Start outputing results if any found
if (count($rows) > 0) {
include_once PATH_CORE . DS . 'components' . DS . 'com_resources' . DS . 'helpers' . DS . 'helper.php';
foreach ($rows as $row) {
// Prepare the title
$title = strip_tags($row->title);
$title = html_entity_decode($title);
// Strip html from feed item description text
$description = html_entity_decode(String::truncate(strip_tags(stripslashes($row->ftext)), 300));
$author = '';
@($date = $row->publish_up ? date('r', strtotime($row->publish_up)) : '');
if (isset($row->data3) || isset($row->rcount)) {
$resourceEx = new \Components\Resources\Helpers\Helper($row->id, $this->database);
$resourceEx->getCitationsCount();
$resourceEx->getLastCitationDate();
$resourceEx->getContributors();
$author = strip_tags($resourceEx->contributors);
}
// Load individual item creator class
$item = new \Hubzero\Document\Type\Feed\Item();
$item->title = $title;
$item->link = \Route::url($row->href);
$item->description = '<![CDATA[' . $description . ']]>';
$item->date = $date;
$item->category = isset($row->data1) && $row->data1 ? $row->data1 : $row->section;
$item->author = $author;
// Loads item info into rss array
$doc->addItem($item);
}
}
}
/**
* Append a tag to the internal cloud
*
* @param mixed $tag
* @return object
*/
public function append($tag)
{
if (!$this->_cache['tags.list'] instanceof ItemList) {
$this->_cache['tags.list'] = new ItemList(array());
}
if (!$tag) {
return $this;
}
if (!$tag instanceof Tag) {
if (is_array($tag)) {
foreach ($tag as $t) {
$t = is_object($t) ? $t->tag : $t;
$this->_cache['tags.list']->add(Tag::oneByTag($t));
}
return $this;
} else {
$tag = Tag::oneByTag($tag);
}
}
$this->_cache['tags.list']->add($tag);
return $this;
}
/**
* Merge two tags into one
*
* @return void
*/
public function mergeTask()
{
if (!User::authorise('core.edit', $this->_option) && !User::authorise('core.manage', $this->_option)) {
App::abort(403, Lang::txt('JERROR_ALERTNOAUTHOR'));
}
// Incoming
$ids = Request::getVar('id', array());
$ids = !is_array($ids) ? array($ids) : $ids;
$step = Request::getInt('step', 1);
$step = $step ? $step : 1;
// Make sure we have some IDs to work with
if ($step == 1 && (!$ids || count($ids) < 1)) {
return $this->cancelTask();
}
$idstr = implode(',', $ids);
switch ($step) {
case 1:
Request::setVar('hidemainmenu', 1);
$tags = array();
// Loop through the IDs of the tags we want to merge
foreach ($ids as $id) {
// Add the tag object to an array
$tags[] = Tag::oneOrFail(intval($id));
}
// Output the HTML
$this->view->set('step', 2)->set('idstr', $idstr)->set('tags', $tags)->display();
break;
case 2:
// Check for request forgeries
Request::checkToken();
// Get the string of tag IDs we plan to merge
$ind = Request::getVar('ids', '', 'post');
if ($ind) {
$ids = explode(',', $ind);
} else {
$ids = array();
}
// Incoming
$tag_exist = Request::getInt('existingtag', 0, 'post');
$tag_new = Request::getVar('newtag', '', 'post');
// Are we merging tags into a totally new tag?
if ($tag_new) {
// Yes, we are
$newtag = Tag::oneByTag($tag_new);
if (!$newtag->get('id')) {
$newtag->set('raw_tag', $tag_new);
}
if (!$newtag->save()) {
$this->setError($newtag->getError());
}
$mtag = $newtag->get('id');
} else {
// No, we're merging into an existing tag
$existtag = Tag::oneOrFail($tag_exist);
$mtag = $existtag->get('id');
}
if ($this->getError()) {
Notyf::error($this->getError());
return $this->cancelTask();
}
if (!$mtag) {
Notify::error(Lang::txt('Failed to find destination tag.'));
return $this->cancelTask();
}
foreach ($ids as $id) {
if ($mtag == $id) {
continue;
}
$oldtag = Tag::oneOrFail(intval($id));
if (!$oldtag->mergeWith($mtag)) {
$this->setError($oldtag->getError());
}
}
if ($this->getError()) {
Notify::error($this->getError());
} else {
Notify::success(Lang::txt('COM_TAGS_TAGS_MERGED'));
}
$this->cancelTask();
break;
}
}
/**
* Save a type
*
* @return void
*/
public function saveTask()
{
// Check for request forgeries
Request::checkToken();
// Initiate extended database class
$fields = Request::getVar('fields', array(), 'post', 'none', 2);
$fields = array_map('trim', $fields);
$row = \Plugins\Resources\Sponsors\Models\Sponsor::oneOrNew($fields['id'])->set($fields);
// Store new content
if (!$row->save()) {
$this->setError($row->getError());
return $this->editTask($row);
}
require_once PATH_CORE . DS . 'components' . DS . 'com_tags' . DS . 'models' . DS . 'cloud.php';
$t = \Components\Tags\Models\Tag::oneByTag($row->get('alias'));
if ($t->isNew()) {
// Add new tag!
$t->set('tag', $row->get('alias'));
$t->set('raw_tag', addslashes($row->get('title')));
if (!$t->save()) {
$this->setError($t->getError());
}
}
// Redirect
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&task=manage&plugin=sponsors', false), Lang::txt('PLG_RESOURCES_SPONSORS_ITEM_SAVED'));
}
$supported = null;
if ($this->bits['supportedtag']) {
$supported = $rt->checkTagUsage($this->bits['supportedtag'], $resource->id);
}
$xtra = '';
if ($params->get('show_audience')) {
include_once PATH_CORE . DS . 'components' . DS . 'com_resources' . DS . 'tables' . DS . 'audience.php';
include_once PATH_CORE . DS . 'components' . DS . 'com_resources' . DS . 'tables' . DS . 'audiencelevel.php';
$ra = new \Components\Resources\Tables\Audience($database);
$audience = $ra->getAudience($resource->id, 0, 1, 4);
$view = $this->view('_audience', 'view')->set('audience', $audience)->set('showtips', 0)->set('numlevels', 4)->set('audiencelink', $params->get('audiencelink'));
$xtra .= $view->loadTemplate();
}
if ($this->bits['supportedtag'] && $supported) {
include_once PATH_CORE . DS . 'components' . DS . 'com_tags' . DS . 'models' . DS . 'cloud.php';
$tag = \Components\Tags\Models\Tag::oneByTag($config->get('supportedtag'));
$sl = $config->get('supportedlink');
if ($sl) {
$link = $sl;
} else {
$link = Route::url('index.php?option=com_tags&tag=' . $tag->get('tag'));
}
$xtra .= '<p class="supported"><a href="' . $link . '">' . $tag->get('raw_tag') . '</a></p>';
}
if ($params->get('show_metadata')) {
$view = $this->view('_metadata', 'view');
$view->option = 'com_resources';
$view->sections = $sections;
$view->model = \Components\Resources\Models\Resource::getInstance($resource->id);
$html .= $view->loadTemplate();
}
/**
* Append a tag to the existing tag list
*
* @param mixed $tag
* @return void
*/
public function append($tag)
{
if (!isset($this->_cache['tags'])) {
$this->_cache['tags'] = new ItemList(array());
}
if (!$tag) {
return;
}
if (!$tag instanceof Tag) {
$tg = Tag::oneByTag($tag);
$tg->set('raw_tag', $tag);
$tag = $tg;
}
$this->_cache['tags']->add($tag);
}
/**
* Get the ID of a normalized tag
*
* @param string $tag Normalized tag
* @return mixed False if errors, integer on success
*/
private function _getTagId($tag)
{
if (!isset($tag)) {
$this->setError(__CLASS__ . '::' . __METHOD__ . ' - Tag argument missing.');
return false;
}
$t = Tag::oneByTag($tag);
return $t->get('id');
}
</dd>
</dl>
<?php
}
if ($this->model->params->get('show_audience')) {
include_once PATH_CORE . DS . 'components' . DS . $this->option . DS . 'tables' . DS . 'audience.php';
include_once PATH_CORE . DS . 'components' . DS . $this->option . DS . 'tables' . DS . 'audiencelevel.php';
$ra = new \Components\Resources\Tables\Audience($database);
$audience = $ra->getAudience($this->model->resource->id, $versionid = 0, $getlabels = 1, $numlevels = 4);
$this->view('_audience', 'view')->set('audience', $audience)->set('showtips', 1)->set('numlevels', 4)->set('audiencelink', $this->model->params->get('audiencelink'))->display();
}
if ($this->model->params->get('supportedtag')) {
$rt = new \Components\Resources\Helpers\Tags($this->model->resource->id);
if ($rt->checkTagUsage($this->model->params->get('supportedtag'), $this->model->resource->id)) {
include_once PATH_CORE . DS . 'components' . DS . 'com_tags' . DS . 'models' . DS . 'cloud.php';
$tag = \Components\Tags\Models\Tag::oneByTag($this->model->params->get('supportedtag'));
?>
<p class="supported">
<a href="<?php
echo $this->model->params->get('supportedlink', Route::url('index.php?option=com_tags&tag=' . $tag->get('tag')));
?>
"><?php
echo $this->escape(stripslashes($tag->get('raw_tag')));
?>
</a>
</p>
<?php
}
}
echo $data;
?>
</div><!-- / #tagbrowser -->
<p id="viewalltools"><a href="<?php
echo Route::url('index.php?option=' . $this->option . '&type=' . $this->filters['type']);
?>
"><?php
echo Lang::txt('COM_RESOURCES_VIEW_MORE');
?>
</a></p>
<div class="clear"></div>
<?php
if ($this->supportedtag) {
$database = App::get('db');
include_once Component::path('com_tags') . DS . 'models' . DS . 'cloud.php';
$tag = \Components\Tags\Models\Tag::oneByTag($this->supportedtag);
if ($sl = $this->config->get('supportedlink')) {
$link = $sl;
} else {
$link = Route::url('index.php?option=com_tags&tag=' . $tag->get('tag'));
}
?>
<p class="supported">
<?php
echo Lang::txt('COM_RESOURCES_WHATS_THIS');
?>
<a href="<?php
echo $link;
?>
"><?php
echo Lang::txt('COM_RESOURCES_ABOUT_TAG', $tag->get('raw_tag'));
