Exemple #1
0
/**
 * Pull together news variables for the save form
 *
 * @param ElggNews       $post
 * @param ElggAnnotation $revision
 * @return array
 */
function news_prepare_form_vars($post = null, $revision = null)
{
    // input names => defaults
    $values = array('title' => null, 'description' => null, 'status' => 'published', 'access_id' => ACCESS_DEFAULT, 'comments_on' => 'On', 'excerpt' => null, 'tags' => null, 'container_guid' => null, 'guid' => null, 'draft_warning' => '');
    if ($post) {
        foreach (array_keys($values) as $field) {
            if (isset($post->{$field})) {
                $values[$field] = $post->{$field};
            }
        }
        if ($post->status == 'draft') {
            $values['access_id'] = $post->future_access;
        }
    }
    if (elgg_is_sticky_form('news')) {
        $sticky_values = elgg_get_sticky_values('news');
        foreach ($sticky_values as $key => $value) {
            $values[$key] = $value;
        }
    }
    elgg_clear_sticky_form('news');
    if (!$post) {
        return $values;
    }
    // load the revision annotation if requested
    if ($revision instanceof ElggAnnotation && $revision->entity_guid == $post->getGUID()) {
        $values['revision'] = $revision;
        $values['description'] = $revision->value;
    }
    // display a notice if there's an autosaved annotation
    // and we're not editing it.
    $auto_save_annotations = $post->getAnnotations(array('annotation_name' => 'news_auto_save', 'limit' => 1));
    if ($auto_save_annotations) {
        $auto_save = $auto_save_annotations[0];
    } else {
        $auto_save = false;
    }
    /* @var ElggAnnotation|false $auto_save */
    if ($auto_save && $revision && $auto_save->id != $revision->id) {
        $values['draft_warning'] = elgg_echo('news:messages:warning:draft');
    }
    return $values;
}
// because get_input() doesn't use the default if the input is ''
if (empty($excerpt)) {
    $excerpt = $description;
}
// store errors to pass along
$error = false;
if ($title && $description) {
    if ($guid) {
        $entity = get_entity($guid);
        if (elgg_instanceof($entity, 'object', 'news') && $entity->canEdit()) {
            $news = $entity;
        } else {
            $error = elgg_echo('news:error:post_not_found');
        }
    } else {
        $news = new ElggNews();
        $news->subtype = 'news';
        // force draft and private for autosaves.
        $news->status = 'unsaved_draft';
        $news->access_id = ACCESS_PRIVATE;
        $news->title = $title;
        $news->description = $description;
        $news->excerpt = elgg_get_excerpt($excerpt);
        // mark this as a brand new post so we can work out the
        // river / revision logic in the real save action.
        $news->new_post = true;
        if (!$news->save()) {
            $error = elgg_echo('news:error:cannot_save');
        }
    }
    // create draft annotation
Exemple #3
0
$user = elgg_get_logged_in_user_entity();
// edit or create a new entity
$guid = get_input('guid');
if ($guid) {
    $entity = get_entity($guid);
    if (elgg_instanceof($entity, 'object', 'news') && $entity->canEdit()) {
        $news = $entity;
    } else {
        register_error(elgg_echo('news:error:post_not_found'));
        forward(get_input('forward', REFERER));
    }
    // save some data for revisions once we save the new edit
    $revision_text = $news->description;
    $new_post = $news->new_post;
} else {
    $news = new ElggNews();
    $news->subtype = 'news';
    $new_post = true;
}
// set the previous status for the hooks to update the time_created and river entries
$old_status = $news->status;
// set defaults and required values.
$values = array('title' => '', 'description' => '', 'status' => 'draft', 'access_id' => ACCESS_DEFAULT, 'comments_on' => 'On', 'excerpt' => '', 'tags' => '', 'container_guid' => (int) get_input('container_guid'));
// fail if a required entity isn't set
$required = array('title', 'description');
// load from POST and do sanity and access checking
foreach ($values as $name => $default) {
    if ($name === 'title') {
        $value = htmlspecialchars(get_input('title', $default, false), ENT_QUOTES, 'UTF-8');
    } else {
        $value = get_input($name, $default);
Exemple #4
0
$title = get_input('title');
$description = get_input('description');
$tags = string_to_tag_array(get_input('tags'));
$container_guid = (int) get_input('container_guid');
$access_id = (int) get_input('access_id');
$top_photo = get_input("top_photo");
$featured_photo = get_input("featured_photo");
elgg_make_sticky_form('news');
if ($guid) {
    $news = get_entity($guid);
    if (!$news || !$news instanceof ElggNews || !$news->canEdit()) {
        register_error(elgg_echo('InvalidParameterException:NoEntityFound'));
        forward(REFERER);
    }
} else {
    $news = new ElggNews();
}
if (!$title) {
    register_error(elgg_echo('news:title:missing'));
    forward(REFERER);
}
$news->title = $title;
$news->description = $description;
$news->container_guid = $container_guid;
$news->access_id = $access_id;
$news->tags = $tags;
$news->save();
if ($guid && $top_photo == "remove") {
    $fh = new ElggFile();
    $fh->owner_guid = $news->guid;
    $fh->setFilename("top_photo.jpg");