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<?php
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// $Id: node_gallery.pages.inc,v 1.9 2009/04/26 02:45:19 kmonty Exp $
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/**
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* @file
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* Node gallery pages.
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*
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*/
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function node_gallery_list($account = NULL) {
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$galleries = gallery_gateway::find_by($account->uid);
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if (!empty($galleries)) {
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$gids = array_keys($galleries);
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$image_counts = gallery_gateway::count_images($gids);
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$gallery_covers = gallery_gateway::find_covers($gids);
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if (!empty($gallery_covers)) {
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$images = ImageGateway::get_file(array_values($gallery_covers));
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}
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foreach ($galleries as $k => $gallery) {
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$galleries[$k]->cover = $images[$gallery_covers[$k]];
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$galleries[$k]->image_count = empty($image_counts[$k]) ? 0 :$image_counts[$k];
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}
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foreach ($galleries as $gallery) {
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$config = gallery_config_gateway::get_by($gallery->type);
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$items[] = theme('gallery_cover_view', $gallery, $config);
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}
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}
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return theme('gallery_list', $items, $account);
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}
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function node_gallery_upload_form($form_state, $gallery) {
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$config = gallery_config_gateway::get_by($gallery->type);
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//bad hack, this is for node_gallery_image item_form, since we use ahah in here;
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drupal_add_tabledrag('upload-attachments', 'order', 'sibling', 'upload-weight');
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drupal_add_js('misc/autocomplete.js');
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$form['#attributes']['enctype'] = 'multipart/form-data';
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$form['#node'] = $gallery;
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$form['upload_wrapper'] = array(
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'#prefix' => "<div id='gallery-upload-wrapper'>",
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'#suffix' => "</div>",
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);
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$upload_number = 5;
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if (is_numeric($config->upload_settings['number_uploads'])) {
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$upload_number = $config->upload_settings['number_uploads'];
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}
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for ($i = 1; $i <= $upload_number; $i++) {
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$form['upload_wrapper']['uploads-'. $i] = array(
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'#type' => 'file',
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'#title' => t('Please select a file'),
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);
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}
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$form['upload_wrapper']['description'] = array(
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'#value' => node_gallery_upload_limits(),
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);
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$form['upload_wrapper']['next'] = array(
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'#type' => 'submit',
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'#value' => t('Submit Files'),
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'#weight' => 20,
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'#ahah' => array(
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'path' => 'node_gallery/upload/js',
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'wrapper' => 'gallery-upload-wrapper',
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'progress' => array('type' => 'bar', 'message' => t('Please wait...')),
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),
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);
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return $form;
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}
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function node_gallery_upload_form_validate($form, $form_state) {
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//bad hacks, since we use ahah, we have to validate the upload image nodes here.
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if (!empty($form_state['values']['files'])) {
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foreach ($form_state['values']['files'] as $key => $image_form_state) {
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node_validate($image_form_state['edit_form'], $form['files'][$key]['edit_form']);
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}
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}
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}
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function node_gallery_upload_limits() {
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global $user;
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$limits = _upload_file_limits($user);
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$items[] = t('Your total disk size is %total and you have used %used',
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array('%total' => format_size($limits['user_size']), '%used' => format_size(file_space_used($user->uid))));
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if ($limits['resolution']) {
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$items[] = t('Images are larger than %resolution will be resized. ', array('%resolution' => $limits['resolution']));
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}
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$items[] = t('The maximum upload size is %filesize.', array('%filesize' => format_size($limits['file_size'])));
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$items[] = t('Only files with the following extensions may be uploaded: %extensions.', array('%extensions' => $limits['extensions']));
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return theme('item_list', $items, t('notes'), 'ul', array('class' => 'upload-notes'));
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}
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function node_gallery_upload_js() {
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$cached_form_state = array();
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$files = array();
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// Load the form from the Form API cache.
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if (!($cached_form = form_get_cache($_POST['form_build_id'], $cached_form_state)) || !isset($cached_form['#node']) || !isset($cached_form['upload_wrapper'])) {
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form_set_error('form_token', t('Validation error, please try again. If this error persists, please contact the site administrator.'));
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$output = theme('status_messages');
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print drupal_to_js(array('status' => TRUE, 'data' => $output));
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exit();
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}
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$form_state = array('values' => $_POST);
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//this is upload form, we don't want to show the node's existing images;
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unset($cached_form['#node']->images);
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// Handle new uploads, and merge tmp files into node-files.
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node_gallery_upload_images($cached_form, $form_state);
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//if upload failed.
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if (drupal_get_messages(NULL, FALSE)) {
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print drupal_to_js(array('status' => TRUE, 'data' => theme('status_messages') . drupal_get_form('node_gallery_upload_form')));
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exit;
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}
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$form = node_gallery_edit_images_form($form_state, $cached_form['#node']);
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$cached_form['edit_images'] = $form;
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form_set_cache($_POST['form_build_id'], $cached_form, $cached_form_state);
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// Render the form for output.
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$form += array(
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'#post' => $_POST,
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'#programmed' => FALSE,
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'#tree' => FALSE,
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'#parents' => array(),
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);
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//drupal_alter('form', $form, array(), 'upload_js');
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$form_state = array('submitted' => FALSE);
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$form = form_builder('node_gallery_upload_js', $form, $form_state);
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print drupal_to_js(array('status' => TRUE, 'data' => theme('status_messages') . drupal_render($form)));
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exit;
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}
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function node_gallery_upload_images(&$form, &$form_state) {
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global $user;
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$limits = _upload_file_limits($user);
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$validators = array(
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'file_validate_extensions' => array($limits['extensions']),
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'file_validate_image_resolution' => array($limits['resolution']),
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'file_validate_size' => array($limits['file_size'], $limits['user_size']),
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);
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// Save new file uploads.
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if (($user->uid != 1 || user_access('upload files'))) {
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$directory = node_gallery_check_directory($form['#node']);
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foreach ($_FILES['files']['name'] as $id => $name) {
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if (!empty($name)) {
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$file = file_save_upload($id, $validators, $directory);
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if (!empty($file)) {
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$file->description = $file->filename;
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$file->weight = 0;
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$file->gid = $form['#node']->nid;
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$form['#node']->images[$file->fid] = $file;
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$form_state['values']['files'][$file->fid] = (array) $file;
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}
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}
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}
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}
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// Order the form according to the set file weight values.
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if (!empty($form_state['values']['files'])) {
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$microweight = 0.001;
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foreach ($form_state['values']['files'] as $fid => $file) {
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if (is_numeric($fid)) {
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$form_state['values']['files'][$fid]['#weight'] = $file['weight'] + $microweight;
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$microweight += 0.001;
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}
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}
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uasort($form_state['values']['files'], 'element_sort');
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}
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}
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function node_gallery_check_directory($gallery) {
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global $user;
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$gallery_directory = strtr($gallery->get_config()->gallery_directory,
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array('%uid' => $user->uid, '%username' => $user->name, '%gid' => $gallery->nid, '%gallery_name' => str_replace(' ', '_', $gallery->title)));
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$directory = rtrim(file_directory_path() .'/'. $gallery_directory, '/\\');
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//recursive mkdir;
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if (!is_dir($directory)) {
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mkdir($directory, 0777, TRUE);
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}
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file_check_directory($directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS);
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return $directory;
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}
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function node_gallery_edit_images_form($form_state, $gallery) {
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global $user;
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$form = array(
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'#theme' => 'gallery_edit_images_form',
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'#cache' => TRUE,
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);
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//if this is new upload, then fid is file id;
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//if this is edit images, then fid is node id;
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//but fid is just an identifier here, so needn't care it.
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foreach ($gallery->images as $fid => $f) {
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$options[$fid] = '';
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if ($f->is_cover) {
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$cover_fid = $fid;
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}
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}
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$form['is_cover'] = array(
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'#type' => 'radios',
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'#default_value' => $cover_fid,
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'#options' => $options,
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);
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$form['gid'] = array(
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'#type' => 'value',
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'#value' => $gallery->nid,
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);
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$form['#config'] = $gallery->get_config();
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if (!empty($gallery->images) && is_array($gallery->images)) {
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$form['files']['#tree'] = TRUE;
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foreach ($gallery->images as $key => $file) {
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$file = (object)$file;
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$form['files'][$key]['remove'] = array('#type' => 'checkbox', '#default_value' => $file->remove);
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$form['files'][$key]['weight'] = array('#type' => 'weight', '#delta' => count($gallery->images), '#default_value' => $file->weight);
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$form['files'][$key]['filename'] = array('#type' => 'value', '#value' => $file->filename);
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$form['files'][$key]['filepath'] = array('#type' => 'value', '#value' => $file->filepath);
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$form['files'][$key]['filemime'] = array('#type' => 'value', '#value' => $file->filemime);
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$form['files'][$key]['filesize'] = array('#type' => 'value', '#value' => $file->filesize);
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$form['files'][$key]['fid'] = array('#type' => 'value', '#value' => $file->fid);
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$form['files'][$key]['gid'] = array('#type' => 'value', '#value' => $gallery->nid);
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//get the required fields for image node edit and saving.
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$file->type = empty($file->type) ? $gallery->get_config()->image_type : $file->type;
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$file->gid = empty($file->gid) ? $gallery->nid : $file->gid;
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$form['files'][$key]['edit_form'] = node_gallery_image_item_edit_form($file, $gallery->get_config());
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}
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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'#weight' => 20,
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//need this because this form is used in image upload ahah also.
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'#submit' => array('node_gallery_images_edit_submit'),
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);
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return $form;
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}
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function node_gallery_images_edit_submit($form, &$form_state) {
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foreach ($form_state['values']['files'] as $fid => $form_values) {
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$form_values += $form_values['edit_form'];
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unset($form_values['edit_form']);
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if ($form_values['remove']) {
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$operations[] = array('images_delete_process', array(new Image($form_values)));
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}
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else {
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if ($form_state['values']['is_cover'] == $fid) {
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$form_values['is_cover'] = 1;
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}
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else {
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$form_values['is_cover'] = 0;
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}
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$operations[] = array('images_upload_process', array($form['files'][$fid]['edit_form'], new Image($form_values)));
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}
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}
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$batch = array(
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'operations' => $operations,
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'finished' => 'images_process_finished',
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'title' => t('Processing Image Upload.'),
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'init_message' => t('Images Upload is starting.'),
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'progress_message' => t('Processed @current out of @total.'),
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'error_message' => t('Images Upload has encountered an error.'),
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);
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batch_set($batch);
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$form_state['redirect'] = 'node/'. $form_state['values']['gid'];
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}
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function node_gallery_image_item_edit_form($image, $config) {
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module_load_include('inc', 'node', 'node.pages');
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$form_state = array();
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$display_fields = $config->display_fields;
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$form = drupal_retrieve_form($image->type .'_node_form', $form_state, $image);
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drupal_prepare_form($image->type ."_node_form", $form, $form_state);
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foreach (array_values($display_fields) as $field_name) {
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if (!empty($field_name)) {
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$item_form[$field_name] = (array)get_image_form_item_recursive($form, $field_name);
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}
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}
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$item_form += (array)get_image_form_value_items($form);
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set_image_form_default_values($item_form, $image, $config);
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return $item_form;
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}
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function get_image_form_item_recursive($form, $field) {
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if ($form[$field]) {
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return $form[$field];
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}
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elseif ($children = element_children($form)) {
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foreach ($children as $child) {
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get_image_form_item_recursive($form[$child], $field);
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}
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}
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return ;
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}
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function get_image_form_value_items($form) {
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if ($children = element_children($form)) {
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foreach ($children as $child) {
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//todo: didn't recursive;
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if ($form[$child]['#type'] == 'value' || $form[$child]['#type'] == 'hidden') {
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$value_forms[$child] = $form[$child];
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}
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}
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}
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elseif ($form['#type'] == 'value' || $form['#type'] == 'hidden') {
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$value_forms[key($form)] = $form;
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}
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return $value_forms;
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}
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function set_image_form_default_values(&$form, $image, $config) {
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global $user;
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$form['title']['#default_value'] = empty($form['title']['#default_value']) ? $image->filename : $form['title']['#default_value'];
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if (!empty($form['body_field'])) {
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$tmp_item = $form['body_field']['body'];
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unset($form['body_field']);
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$form['body'] = $tmp_item;
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$form['body']['#rows'] = 3;
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$form['body']['#default_value'] = empty($form['body']['#default_value']) ? $image->filename : $form['body']['#default_value'];
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}
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if (!empty($form['changed']) && empty($form['changed']['#value'])) {
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$form['changed']['#value'] = time();
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}
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if (user_access('administer nodes')) {
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$form['name'] = array(
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'#type' => 'value',
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'#value' => $user->name,
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);
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}
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if (!empty($form['uid']) && empty($form['uid']['#value'])) {
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$form['uid']['#value'] = $user->uid;
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}
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$form['comment'] = array(
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'#type' => 'value',
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'#value' => $config->image_comment,
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);
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}
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