/**
* 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 = (int) $this->_view->gallery->hasPermission($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' => $title, 'onclick' => "Ansel.widgets.geotag.setLocation(" . $image_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');
}
/**
* Save/update image geotag.
*
* @return object Object with 2 parameters:
* - message
* - response
*/
public function imageSaveGeotag()
{
global $injector, $registry;
$type = $this->vars->action;
$location = $this->vars->location;
$lat = $this->vars->lat;
$lng = $this->vars->lng;
$img = $this->vars->img;
$result = new stdClass();
$result->response = 0;
if (empty($img) || $type == 'location' && empty($location) || (empty($type) || $type == 'all') && ($type == 'all' && empty($lat))) {
return new Horde_Core_Ajax_Response_Prototypejs($result);
}
// Get the image and gallery to check perms
try {
$ansel_storage = $injector->getInstance('Ansel_Storage');
$image = $ansel_storage->getImage((int) $img);
$gallery = $ansel_storage->getGallery($image->gallery);
} catch (Ansel_Exception $e) {
return new Horde_Core_Ajax_Response_Prototypejs($result);
}
// Bail out if no perms on the image.
if (!$gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
return new Horde_Core_Ajax_Response_Prototypejs($result);
}
switch ($type) {
case 'geotag':
$image->geotag($lat, $lng, !empty($location) ? $location : '');
$result->response = 1;
break;
case 'location':
$image->location = !empty($location) ? urldecode($location) : '';
$image->save();
$result->response = 1;
$result->message = htmlentities($image->location);
break;
case 'untag':
$image->geotag('', '', '');
// Now get the "add geotag" stuff
$addurl = Horde::url('map_edit.php')->add('image', $img);
$addLink = $addurl->link(array('onclick' => Horde::popupJs(Horde::url('map_edit.php'), array('params' => array('image' => $img), 'urlencode' => true, 'width' => '750', 'height' => '600')) . 'return false;'));
$imgs = $ansel_storage->getRecentImagesGeodata($registry->getAuth());
if (count($imgs) > 0) {
$imgsrc = '<div class="ansel_location_sameas">';
foreach ($imgs as $id => $data) {
$title = empty($data['image_location']) ? Ansel::point2Deg($data['image_latitude'], true) . ' ' . Ansel::point2Deg($data['image_longitude']) : $data['image_location'];
$imgsrc .= $addurl->link(array('title' => $title, 'onclick' => "Ansel.widgets.geotag.setLocation('" . $data['image_latitude'] . "', '" . $data['image_longitude'] . "');return false")) . '<img src="' . Ansel::getImageUrl($id, 'mini', true) . '" alt="[image]" /></a>';
}
$imgsrc .= '</div>';
$result->message = sprintf(_("No location data present. Place using %smap%s or click on image to place at the same location."), $addLink, '</a>') . $imgsrc;
} else {
$result->message = sprintf(_("No location data present. You may add some %s."), $addLink . _("here") . '</a>');
}
$result->response = 1;
break;
}
return new Horde_Core_Ajax_Response_Prototypejs($result);
}
?>
" class="button" type="submit" />
</form>
</div>
<div class="ansel_location_sameas"><?php
echo _("Click on a thumbnail to locate at the same point.");
?>
<br />
<?php
foreach ($this->imgs as $id => $data) {
?>
<?php
if ($this->image_id != $id) {
?>
<?php
$title = !empty($data['image_location']) ? Ansel::point2Deg($data['image_latitude'], true) . ' ' . Ansel::point2Deg($data['image_longitude']) : $data['image_location'];
$url = new Horde_Url('#');
echo $url->link(array('title' => $title, 'id' => 'geo_' . $id));
?>
<img src="<?php
echo Ansel::getImageUrl($id, 'mini', true);
?>
" alt="[thumbnail]" /></a>
<?php
}
?>
<?php
}
?>
</div>
<div class="control" style="vertical-align:bottom;">
