/usr/share/horde/ansel/lib/Widget/Geotag.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 2009-2016 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_Geotag:: class to wrap the display of a Google map showing
* images with geolocation data.
*
* Copyright 2009-2016 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_Geotag extends Ansel_Widget_Base
{
/**
* Default params
*
* @var array
*/
protected $_params = array(
'default_zoom' => 15,
'max_auto_zoom' => 15);
/**
* Attach widget to supplied view.
*
* @param Ansel_View_Base $view
*/
public function attach(Ansel_View_Base $view)
{
if (empty($GLOBALS['conf']['maps']['driver'])) {
return false;
}
return parent::attach($view);
}
/**
* Build the HTML for the widget
*
* @return string
*/
public function html()
{
global $page_output;
$view = $GLOBALS['injector']->getInstance('Horde_View');
$view->addTemplatePath(ANSEL_TEMPLATES . '/widgets');
$view->title = _("Location");
$view->background = $this->_style->background;
$ansel_storage = $GLOBALS['injector']->getInstance('Ansel_Storage');
$geodata = $ansel_storage->getImagesGeodata($this->_params['images']);
$viewType = $this->_view->viewType();
// Exit early?
if (count($geodata) == 0 && $viewType != 'Image') {
return '';
}
// Setup map and javascript includes
Horde::initMap();
$page_output->addScriptFile('map.js');
$page_output->addScriptFile('popup.js', 'horde');
$page_output->addScriptFile('widgets/geotag.js');
// Values needed by map javascript
$relocate_url = Horde::url('map_edit.php', true);
$rtext = _("Relocate this image");
$dtext = _("Delete geotag");
$thisTitleText = _("This image");
$otherTitleText = _("Other images in this gallery");
$geotagUrl = $GLOBALS['registry']
->getServiceLink('ajax', 'ansel')
->setRaw(true);
$geotagUrl->url .= 'imageSaveGeotag';
$permsEdit = (integer)$this->_view->gallery->hasPermission(
$GLOBALS['registry']->getAuth(),
Horde_Perms::EDIT);
$view->haveEdit = $permsEdit;
// URL for updating selected layer
$layerUrl = $GLOBALS['registry']
->getServiceLink('ajax', 'ansel')
->setRaw(true);
$layerUrl->url .= 'setPrefValue';
// And the current defaultLayer, if any.
$defaultLayer = $GLOBALS['prefs']->getValue('current_maplayer');
// Add extra information to the JSON data to be sent:
foreach ($geodata as $id => $data) {
$geodata[$id]['icon'] = (string)Ansel::getImageUrl(
$geodata[$id]['image_id'],
'mini',
true);
$geodata[$id]['markerOnly'] = ($viewType == 'Image');
$geodata[$id]['link'] = (string)Ansel::getUrlFor(
'view',
array(
'view' => 'Image',
'gallery' => $this->_view->gallery->id,
'image' => $geodata[$id]['image_id']),
true);
}
// Image view?
$view->isImageView = $viewType == 'Image';
// If this is an image view, get the other gallery images
if ($viewType == 'Image' && !empty($geodata)) {
$image_id = $this->_view->resource->id;
$others = $this->_getGalleryImagesWithGeodata();
foreach ($others as $id => $data) {
if ($id != $image_id) {
$others[$id]['icon'] = (string)Ansel::getImageUrl(
$others[$id]['image_id'],
'mini',
true);
$others[$id]['link'] = (string)Ansel::getUrlFor(
'view',
array(
'view' => 'Image',
'gallery' => $this->_view->gallery->id,
'image' => $others[$id]['image_id']),
true);
} else {
unset($others[$id]);
}
}
$geodata = array_values(array_merge($geodata, $others));
$view->geodata = $geodata;
}
if ($permsEdit) {
// Image view, but no geotags, provide ability to add it.
$addurl = Horde::url('map_edit.php')->add(
'image',
$this->_params['images'][0]);
$view->addLink = $addurl->link(
array('onclick' => Horde::popupJs(
Horde::url('map_edit.php'),
array('params' => array('image' => $this->_params['images'][0]), 'urlencode' => true, 'width' => '750', 'height' => '600'))
. 'return false;'));
$view->imgs = $ansel_storage
->getRecentImagesGeodata($GLOBALS['registry']
->getAuth());
if (count($view->imgs) > 0) {
foreach ($view->imgs as $id => &$data) {
if (!empty($data['image_location'])) {
$data['title'] = $data['image_location'];
} else {
$data['title'] = sprintf(
'%s %s',
Ansel::point2Deg($data['image_latitude'], true),
Ansel::point2Deg($data['image_longitude'])
);
}
$data['add_link'] = $addurl->link(array(
'title' => $data['title'],
'onclick' => "Ansel.widgets.geotag.setLocation(" . $id . ",'" . $data['image_latitude'] . "', '" . $data['image_longitude'] . "'); return false"
)
);
}
}
}
// Build the javascript to handle the map on the gallery/image views.
$json = Horde_Serialize::serialize(array_values($geodata), Horde_Serialize::JSON);
$js_params = array(
'smallMap' => 'ansel_map_small',
'mainMap' => 'ansel_map',
'viewType' => $viewType,
'relocateUrl' => strval($relocate_url),
'relocateText' => $rtext,
'markerLayerTitle' => $thisTitleText,
'imageLayerTitle' => $otherTitleText,
'defaultBaseLayer' => $defaultLayer,
'deleteGeotagText' => $dtext,
'hasEdit' => $permsEdit,
'updateEndpoint' => strval($geotagUrl),
'layerUpdateEndpoint' => strval($layerUrl),
'layerUpdatePref' => 'current_maplayer',
'geocoder' => $GLOBALS['conf']['maps']['geocoder']
);
$js = array(
'Ansel.widgets = Ansel.widgets || {};',
'Ansel.widgets.geotag = new AnselGeoTagWidget(' . $json . ',' . Horde_Serialize::serialize($js_params, Horde_Serialize::JSON) . ');'
);
$page_output->addInlineScript($js, true);
if (count($geodata)) {
$page_output->addInlineScript('Ansel.widgets.geotag.doMap();', true);
}
return $view->render('geotag');
}
/**
*
* @return array
*/
protected function _getGalleryImagesWithGeodata()
{
return $GLOBALS['injector']
->getInstance('Ansel_Storage')
->getImagesGeodata(array(), $this->_view->gallery->id);
}
}
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