See the enclosed file COPYING for license information (GPL). If you
did not receive this file, see http://www.horde.org/licenses/gpl.
/**
* Check for, and handle, image editing actions.
*
* @param string $actionID The action identifier.
*
* @return boolean True if an action was handled, otherwise false.
* @throws Ansel_Exception
*/
public static function editActions($actionID)
{
global $notification, $page_output, $registry;
$ansel_storage = $GLOBALS['injector']->getInstance('Ansel_Storage');
$gallery_id = Horde_Util::getFormData('gallery');
$image_id = Horde_Util::getFormData('image');
$date = Ansel::getDateParameter();
$page = Horde_Util::getFormData('page', 0);
$watermark_font = Horde_Util::getFormData('font');
$watermark_halign = Horde_Util::getFormData('whalign');
$watermark_valign = Horde_Util::getFormData('wvalign');
$watermark = Horde_Util::getFormData('watermark', $GLOBALS['prefs']->getValue('watermark_text'));
// Get the gallery object and style information.
try {
$gallery = $ansel_storage->getGallery($gallery_id);
} catch (Ansel_Exception $e) {
$notification->push(sprintf(_("Gallery %s not found."), $gallery_id), 'horde.error');
Ansel::getUrlFor('view', array('view' => 'List'), true)->redirect();
exit;
}
switch ($actionID) {
case 'modify':
try {
$image = $ansel_storage->getImage($image_id);
$ret = Horde_Util::getFormData('ret', 'gallery');
} catch (Ansel_Exception $e) {
$notification->push(_("Photo not found."), 'horde.error');
Ansel::getUrlFor('view', array('view' => 'List'), true)->redirect();
exit;
}
$title = sprintf(_("Edit properties :: %s"), $image->filename);
// Set up the form object.
$vars = Horde_Variables::getDefaultVariables();
if ($ret == 'gallery') {
$vars->set('actionID', 'saveclose');
} else {
$vars->set('actionID', 'savecloseimage');
}
$form = new Ansel_Form_Image($vars, $title);
$renderer = new Horde_Form_Renderer();
// Set up the gallery attributes.
$vars->set('image_default', $image->id == $gallery->get('default'));
$vars->set('image_desc', $image->caption);
$vars->set('image_tags', implode(', ', $image->getTags()));
$vars->set('image_originalDate', $image->originalDate);
$vars->set('image_uploaded', $image->uploaded);
$page_output->header(array('title' => $title));
$form->renderActive($renderer, $vars, Horde::url('image.php'), 'post', 'multipart/form-data');
$page_output->footer();
exit;
case 'savecloseimage':
case 'saveclose':
case 'save':
$title = _("Save Photo");
if (!$gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
$notification->push(_("Access denied saving photo to this gallery."), 'horde.error');
Ansel::getUrlFor('view', array_merge(array('gallery' => $gallery_id, 'slug' => $gallery->get('slug'), 'view' => 'Gallery', 'page' => $page), $date), true)->redirect();
exit;
}
// Validate the form object.
$vars = Horde_Variables::getDefaultVariables();
$vars->set('actionID', 'save');
$renderer = new Horde_Form_Renderer();
$form = new Ansel_Form_Image($vars, _("Edit a photo"));
// Update existing image.
if ($form->validate($vars)) {
$form->getInfo($vars, $info);
// Replacing photo
if (!empty($info['file0']['file'])) {
try {
$GLOBALS['browser']->wasFileUploaded('file0');
if (filesize($info['file0']['file'])) {
$data = file_get_contents($info['file0']['file']);
if (getimagesize($info['file0']['file']) === false) {
$notification->push(_("The file you uploaded does not appear to be a valid photo."), 'horde.error');
unset($data);
}
}
} catch (Horde_Browser_Exception $e) {
}
}
$image = $ansel_storage->getImage($image_id);
$image->caption = $vars->get('image_desc');
$image->setTags(explode(',', $vars->get('image_tags')));
$newDate = new Horde_Date($vars->get('image_originalDate'));
$image->originalDate = (int) $newDate->timestamp();
if (!empty($data)) {
try {
$image->replace($data);
} catch (Ansel_Exception $e) {
$notification->push(_("There was an error replacing the photo."), 'horde.error');
}
}
$image->save();
if ($vars->get('image_default')) {
if ($gallery->get('default') != $image_id) {
// Changing default - force refresh of stack
// If we have a default-pretty already, make sure we delete it
$ids = unserialize($gallery->get('default_prettythumb'));
if (is_array($ids)) {
foreach ($ids as $imageId) {
$gallery->removeImage($imageId, true);
}
}
$gallery->set('default_prettythumb', '');
}
$gallery->set('default', $image_id);
$gallery->set('default_type', 'manual');
} elseif ($gallery->get('default') == $image_id) {
// Currently set as default, but we no longer wish it.
$gallery->set('default', 0);
$gallery->set('default_type', 'auto');
// If we have a default-pretty already, make sure we delete it
$ids = unserialize($gallery->get('default_prettythumb'));
if (is_array($ids)) {
foreach ($ids as $imageId) {
$gallery->removeImage($imageId);
}
}
$gallery->set('default_prettythumb', '');
}
$gallery->save();
$imageurl = Ansel::getUrlFor('view', array_merge(array('gallery' => $gallery_id, 'image' => $image_id, 'view' => 'Image', 'page' => $page), $date), true);
if ($actionID == 'save') {
$imageurl->redirect();
} elseif ($actionID == 'saveclose') {
$page_output->addInlineScript(array('window.opener.location.href = window.opener.location.href;', 'window.close();'));
$page_output->outputInlineScript();
} else {
$page_output->addInlineScript(array('window.opener.location.href = "' . $imageurl . '";', 'window.close();'));
$page_output->outputInlineScript();
}
exit;
}
break;
case 'editimage':
case 'cropedit':
case 'resizeedit':
$imageGenerator_url = Ansel::getUrlFor('view', array_merge(array('gallery' => $gallery_id, 'image' => $image_id, 'view' => 'Image', 'page' => $page), $date), true);
$imageurl = Horde::url('image.php')->add(array_merge(array('gallery' => $gallery_id, 'slug' => $gallery->get('slug'), 'image' => $image_id, 'page' => $page), $date));
$galleryurl = Ansel::getUrlFor('view', array_merge(array('gallery' => $gallery_id, 'page' => $page, 'view' => 'Gallery', 'slug' => $gallery->get('slug')), $date));
if (!$gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
$notification->push(_("Access denied editing the photo."), 'horde.error');
// Return to the image view.
$imageGenerator_url->redirect();
exit;
}
// Retrieve image details.
$image = $ansel_storage->getImage($image_id);
$title = sprintf(_("Edit %s :: %s"), $gallery->get('name'), $image->filename);
if ($actionID == 'cropedit') {
$geometry = $image->getDimensions('full');
$x1 = 0;
$y1 = 0;
$x2 = $geometry['width'];
$y2 = $geometry['height'];
// js and css files
$page_output->addScriptFile('scriptaculous/builder.js', 'horde');
$page_output->addScriptFile('scriptaculous/effects.js', 'horde');
$page_output->addScriptFile('scriptaculous/controls.js', 'horde');
$page_output->addScriptFile('scriptaculous/dragdrop.js', 'horde');
$page_output->addScriptFile('cropper.js');
$page_output->addInlineScript('imageCropper.init();', true);
$page_output->addThemeStylesheet('cropper.css');
} elseif ($actionID == 'resizeedit') {
// js and css files
$geometry = $image->getDimensions('full');
$page_output->addScriptFile('scriptaculous/builder.js', 'horde');
$page_output->addScriptFile('scriptaculous/effects.js', 'horde');
$page_output->addScriptFile('scriptaculous/controls.js', 'horde');
$page_output->addScriptFile('scriptaculous/dragdrop.js', 'horde');
$page_output->addScriptFile('scriptaculous/slider.js', 'horde');
$page_output->addScriptFile('resizeimage.js');
$js = array('window.Ansel = window.Ansel || {}', 'Ansel.image_geometry = ' . Horde_Serialize::serialize($geometry, Horde_Serialize::JSON), "Ansel.slider = new Control.Slider(\n 'handle1',\n 'slider-track',\n {\n minimum: 1,\n maximum: Ansel.image_geometry['width'],\n sliderValue: Ansel.image_geometry['width'],\n handleImage: 'ansel_slider_img',\n axis: 'horizontal',\n onChange: function(e) { resizeImage(e * Ansel.image_geometry['width']); },\n onSlide: function(e) { resizeImage(e * Ansel.image_geometry['width']); }\n }\n );");
$page_output->addInlineScript($js, true);
}
$page_output->header(array('title' => $title));
$notification->notify(array('listeners' => 'status'));
if ($actionID == 'cropedit') {
require ANSEL_TEMPLATES . '/image/crop_image.inc';
} elseif ($actionID == 'resizeedit') {
require ANSEL_TEMPLATES . '/image/resize_image.inc';
} else {
require ANSEL_TEMPLATES . '/image/edit_image.inc';
}
$page_output->footer();
exit;
case 'watermark':
if ($watermark) {
$identity = $injector->getInstance('Horde_Core_Factory_Identity')->create();
$name = $identity->getValue('fullname');
if (empty($name)) {
$name = $registry->getAuth();
}
// Set up array of possible substitutions.
$watermark_array = array('%N' => $name, '%L' => $registry->getAuth());
$watermark = str_replace(array_keys($watermark_array), array_values($watermark_array), $watermark);
$watermark = strftime($watermark);
}
if (!$gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
$notification->push(_("Access denied saving photo to this gallery."), 'horde.error');
// Return to the image view
Ansel::getUrlFor('view', array_merge(array('gallery' => $gallery_id, 'image' => $image_id, 'view' => 'Image', 'page' => $page, 'slug' => $gallery->get('slug')), $date), true)->redirect();
exit;
} else {
$image = $ansel_storage->getImage($image_id);
$image->watermark('screen', $watermark, $watermark_halign, $watermark_valign, $watermark_font);
$image->updateData($image->raw('screen'), 'screen');
Horde::url('image.php', true)->add(array_merge(array('gallery' => $gallery_id, 'image' => $image_id, 'actionID' => 'editimage', 'page' => $page), $date))->redirect();
exit;
}
case 'rotate90':
case 'rotate180':
case 'rotate270':
case 'flip':
case 'mirror':
case 'grayscale':
case 'crop':
case 'resize':
if (!$gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
$notification->push(_("Access denied saving photo to this gallery."), 'horde.error');
} else {
try {
$image = $ansel_storage->getImage($image_id);
} catch (Ansel_Exception $e) {
$notification->push($e->getMessage(), 'horde.error');
Ansel::getUrlFor('view', array('view' => 'List'), true)->redirect();
exit;
}
switch ($actionID) {
case 'rotate90':
case 'rotate180':
case 'rotate270':
$angle = intval(substr($actionID, 6));
try {
$image->rotate('full', $angle);
} catch (Ansel_Exception $e) {
Horde::log($e->getMessage(), 'ERR');
$notification->push($e->getMessage(), 'horde.error');
$error = true;
}
break;
case 'flip':
try {
$image->flip('full');
} catch (Ansel_Exception $e) {
Horde::log($e->getMessage(), 'ERR');
$notification->push($e->getMessage(), 'horde.error');
$error = true;
}
break;
case 'mirror':
try {
$image->mirror('full');
} catch (Ansel_Exception $e) {
Horde::log($e->getMessage(), 'ERR');
$notification->push($e->getMessage(), 'horde.error');
$error = true;
}
break;
case 'grayscale':
try {
$image->grayscale('full');
} catch (Ansel_Exception $e) {
Horde::log($e->getMessage(), 'ERR');
$notification->push($e->getMessage(), 'horde.error');
$error = true;
}
break;
case 'crop':
$image->load('full');
$params = Horde_Util::getFormData('params');
list($x1, $y1, $x2, $y2) = explode('.', $params);
try {
$image->crop($x1, $y1, $x2, $y2);
} catch (Ansel_Exception $e) {
Horde::log($e->getMessage(), 'ERR');
$notification->push($e->getMessage(), 'horde.error');
$error = true;
}
break;
case 'resize':
$image->load('full');
$width = Horde_Util::getFormData('width');
$height = Horde_Util::getFormData('height');
try {
$image->resize($width, $height, true);
} catch (Ansel_Exception $e) {
Horde::log($e->getMessage(), 'ERR');
$notification->push($e->getMessage(), 'horde.error');
$error = true;
}
break;
}
if (empty($error)) {
$image->updateData($image->raw());
}
}
Horde::url('image.php', true)->add(array_merge(array('gallery' => $gallery_id, 'image' => $image_id, 'actionID' => 'editimage', 'page' => $page), $date))->redirect();
exit;
case 'setwatermark':
$title = _("Watermark");
try {
$image = $ansel_storage->getImage($image_id);
} catch (Ansel_Exception $e) {
$notification->push($image->getMessage(), 'horde.error');
Ansel::getUrlFor('view', array('view' => 'List'), true)->redirect();
exit;
}
$vars = Horde_Variables::getDefaultVariables();
$vars->set('actionID', 'previewcustomwatermark');
$form = new Ansel_Form_Watermark($vars, _("Watermark"));
$renderer = new Horde_Form_Renderer();
$page_output->header(array('title' => $title));
$form->renderActive($renderer, $vars, Horde::url('image.php'), 'post');
$page_output->footer();
exit;
case 'previewcustomwatermark':
$imageurl = Horde::url('image.php', true)->add(array_merge(array('gallery' => $gallery_id, 'image' => $image_id, 'page' => $page, 'watermark' => $watermark, 'font' => $watermark_font, 'whalign' => $watermark_halign, 'wvalign' => $watermark_valign, 'actionID' => 'previewwatermark'), $date));
$page_output->addInlineScript(array('window.opener.location.href = "' . $imageurl . '";', 'window.close();'));
$page_output->outputInlineScript();
exit;
case 'previewgrayscale':
case 'previewwatermark':
case 'previewflip':
case 'previewmirror':
case 'previewrotate90':
case 'previewrotate180':
case 'previewrotate270':
$title = _("Edit Photo");
$action = substr($actionID, 7);
$image = $ansel_storage->getImage($image_id);
$title = sprintf(_("Preview changes for %s :: %s"), $gallery->get('name'), $image->filename);
$page_output->header(array('title' => $title));
require ANSEL_TEMPLATES . '/image/preview_image.inc';
$page_output->footer();
exit;
case 'imagerotate90':
case 'imagerotate180':
case 'imagerotate270':
$view = Horde_Util::getFormData('view');
$angle = intval(substr($actionID, 11));
$image = $ansel_storage->getImage($image_id);
$image->rotate($view, $angle);
$image->display($view);
exit;
case 'imageflip':
$view = Horde_Util::getFormData('view');
$image = $ansel_storage->getImage($image_id);
$image->flip($view);
$image->display($view);
exit;
case 'imagemirror':
$view = Horde_Util::getFormData('view');
$image = $ansel_storage->getImage($image_id);
$image->mirror($view);
$image->display($view);
exit;
case 'imagegrayscale':
$view = Horde_Util::getFormData('view');
$image = $ansel_storage->getImage($image_id);
$image->grayscale($view);
$image->display($view);
exit;
case 'imagewatermark':
$view = Horde_Util::getFormData('view');
$image = $ansel_storage->getImage($image_id);
$image->watermark($view, $watermark, $watermark_halign, $watermark_valign, $watermark_font);
$image->display($view);
exit;
case 'previewcrop':
if (!$gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
$notification->push(_("Access denied editing the photo."), 'horde.error');
Ansel::getUrlFor('view', array('gallery' => $gallery_id, 'image' => $image_id, 'view' => 'Image', 'page' => $page))->redirect();
} else {
$x1 = (int) Horde_Util::getFormData('x1');
$y1 = (int) Horde_Util::getFormData('y1');
$x2 = (int) Horde_Util::getFormData('x2');
$y2 = (int) Horde_Util::getFormData('y2');
$title = _("Crop");
$action = substr($actionID, 7);
$image = $ansel_storage->getImage($image_id);
$title = sprintf(_("Preview changes for %s :: %s"), $gallery->get('name'), $image->filename);
$params = $x1 . '.' . $y1 . '.' . $x2 . '.' . $y2;
$page_output->header(array('title' => $title));
require ANSEL_TEMPLATES . '/image/preview_cropimage.inc';
$page_output->footer();
}
exit;
case 'imagecrop':
if ($gallery->hasPermission($registry->getAuth(), Horde_Perms::EDIT)) {
$params = Horde_Util::getFormData('params');
list($x1, $y1, $x2, $y2) = explode('.', $params);
$image = $ansel_storage->getImage($image_id);
$image->load('full');
$image->crop($x1, $y1, $x2, $y2);
$image->display();
}
exit;
}
return false;
}
