/usr/share/horde/ansel/lib/Widget/Tags.php is in php-horde-ansel 3.0.5+debian0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Copyright 2008-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @author Michael J Rubinsky <mrubinsk@horde.org>
* @package Ansel
*/
/**
* Ansel_Widget_Tags:: class to display a tags widget in the image and gallery
* views.
*
* Copyright 2008-2016 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @author Michael J Rubinsky <mrubinsk@horde.org>
* @package Ansel
*/
class Ansel_Widget_Tags extends Ansel_Widget_Base
{
/**
* The type of resource the widget is connected to.
* i.e., image or gallery
*
* @var string
*/
protected $_resourceType;
/**
*
* @var array $params The parameters:
* - view: The view we are attaching to (image, gallery).
*/
public function __construct($params)
{
parent::__construct($params);
$this->_resourceType = $params['view'];
$this->_title = _("Tags");
// Handle any incoming tag changes from non-script browsers.
$tags = Horde_Util::getFormData('addtag');
if (!is_null($tags) && strlen($tags)) {
$tagger = $GLOBALS['injector']->getInstance('Ansel_Tagger');
$this->_view->resource->setTags($tags, $tagger->split($tags));
} elseif (Horde_Util::getFormData('actionID') == 'deleteTags') {
$tag = Horde_Util::getFormData('tag');
$this->_view->resource->removeTag($tag);
}
}
/**
* Build the HTML for this widget
*
* @return string The HTML representing this widget.
*/
public function html()
{
$view = $GLOBALS['injector']->getInstance('Horde_View');
$view->addTemplatePath(ANSEL_TEMPLATES . '/widgets');
$view->title = _("Tags");
$view->background = $this->_style->background;
$view->action_url = Horde::url('gallery.php');
$image_id = ($this->_resourceType == 'image')
? $this->_view->resource->id
: null;
try {
$view->tag_html = $this->_getTagHTML();
} catch (Ansel_Exception $e) {
$view->error_text = sprintf(_("There was an error fetching tags: %s"), $e->getMessage());
}
if ($this->_view->gallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::EDIT)) {
$view->have_edit = true;
$GLOBALS['page_output']->addScriptFile('widgets/tagactions.js');
$GLOBALS['page_output']->addInlineJsVars(array(
'AnselTagActions.gallery' => $this->_view->gallery->id,
'AnselTagActions.image' => $image_id,
'AnselTagActions.remove_image' => strval(Horde_Themes::img('delete-small.png'))
));
}
return $view->render('tags');
}
/**
* Helper function to build the list of tags
*
* @return string The HTML representing the tag list.
*/
protected function _getTagHTML()
{
global $registry;
// Clear the tag cache?
if (Horde_Util::getFormData('havesearch', 0) == 0) {
$tag_browser = new Ansel_TagBrowser($GLOBALS['injector']->getInstance('Ansel_Tagger'));
$tag_browser->clearSearch();
}
$tagger = $GLOBALS['injector']->getInstance('Ansel_Tagger');
$hasEdit = $this->_view->gallery->hasPermission(
$GLOBALS['registry']->getAuth(),
Horde_Perms::EDIT);
$owner = $this->_view->gallery->get('owner');
$tags = $tagger->getTags((int)$this->_view->resource->id, $this->_resourceType);
if (count($tags)) {
$tags = $tagger->getTagInfo(array_keys($tags), 500, $this->_resourceType);
}
if ($this->_resourceType != 'image') {
$removeLink = Horde::url('gallery.php')->add(array(
'actionID' => 'removeTags',
'gallery' => $this->_view->gallery->id));
} else {
$removeLink = Horde::url('image.php')->add(array(
'actionID' => 'removeTags',
'gallery' => $this->_view->gallery->id,
'image' => $this->_view->resource->id));
}
$links = Ansel::getTagLinks($tags, 'add', $owner);
$html = '<ul class="horde-tags">';
foreach ($tags as $taginfo) {
$tag_id = $taginfo['tag_id'];
$html .= '<li>' . $links[$tag_id]->link(array('title' => sprintf(ngettext("%d photo", "%d photos", $taginfo['count']), $taginfo['count']))) . htmlspecialchars($taginfo['tag_name']) . '</a>' . ($hasEdit ? '<a href="' . strval($removeLink) . '" onclick="return AnselTagActions.remove(' . $tag_id . ');"> ' . Horde::img('delete-small.png', _("Remove Tag")) . '</a>' : '') . '</li>';
}
$html .= '</ul>';
return $html;
}
}
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