/**
* Setup available nav items
*
* @package WP Idea Stream
* @subpackage core/widgets
*
* @since 2.0.0
*
* @uses wp_idea_stream_get_root_url() to get the root url
* @uses wp_idea_stream_archive_title() to get the name of the archive page
* @uses wp_idea_stream_get_form_url() to get the url of the add new form
* @uses is_user_logged_in() to check we have a logged in user
* @uses wp_idea_stream_users_get_logged_in_profile_url() to get current user's profile url
* @uses apply_filters() call 'wp_idea_stream_widget_nav_items' to allow overrides
*/
public function set_available_nav_items()
{
// construct nav
$this->nav_items_available = array('idea_archive' => array('url' => wp_idea_stream_get_root_url(), 'name' => wp_idea_stream_archive_title()), 'addnew' => array('url' => wp_idea_stream_get_form_url(), 'name' => __('New idea', 'wp-idea-stream')));
if (is_user_logged_in()) {
$this->nav_items_available['current_user_profile'] = array('url' => wp_idea_stream_users_get_logged_in_profile_url(), 'name' => __('My profile', 'wp-idea-stream'));
}
/**
* @param array the available nav items
* @param string the widget's id base
*/
$this->nav_items_available = apply_filters('wp_idea_stream_widget_nav_items', $this->nav_items_available, $this->id_base);
}
/**
* Handles updating an idea
*
* @package WP Idea Stream
* @subpackage ideas/functions
*
* @since 2.0.0
*
* @uses check_admin_referer() to check the request has been done from current site
* @uses wp_idea_stream_get_redirect_url() to get default redirect url
* @uses get_query_var() to get the value of a specific query var
* @uses wp_idea_stream_get_post_type() to get the ideas post type identifier
* @uses get_queried_object() to try to get the idea object WordPress built
* @uses wp_idea_stream_ideas_get_idea_by_name() to get an idea object out of its post name
* @uses wp_idea_stream_user_can() to check user's capability
* @uses wp_idea_stream_add_message() to add a feddback message to user
* @uses wp_safe_redirect() to safely redirect the user and avoid duplicates
* @uses wp_idea_stream_ideas_save_idea() to save the idea
* @uses wp_idea_stream_get_form_url() to get the add new form url
* @uses wp_idea_stream_ideas_get_idea_permalink() to get the idea link
*/
function wp_idea_stream_ideas_update_idea()
{
global $wp_query;
// Bail if not a post request
if ('POST' != strtoupper($_SERVER['REQUEST_METHOD'])) {
return;
}
// Bail if not a post idea request
if (empty($_POST['wp_idea_stream']) || !is_array($_POST['wp_idea_stream'])) {
return;
}
// Bail if it's not an update
if (empty($_POST['wp_idea_stream']['_the_id'])) {
return;
}
// Check nonce
check_admin_referer('wp_idea_stream_save');
$redirect = wp_idea_stream_get_redirect_url();
// Get idea name
$idea_name = get_query_var(wp_idea_stream_get_post_type());
// Get Idea Object
$idea = get_queried_object();
// If queried object doesn't match or wasn't helpfull, try to get the idea using core function
if (empty($idea->post_name) || empty($idea_name) || $idea_name != $idea->post_name) {
$idea = wp_idea_stream_ideas_get_idea_by_name($idea_name);
}
// Found no idea, redirect and inform the user
if (empty($idea->ID)) {
wp_idea_stream_add_message(array('type' => 'error', 'content' => __('The idea you are trying to edit does not seem to exist.', 'wp-idea-stream')));
// Redirect to main archive page
wp_safe_redirect($redirect);
exit;
}
// Checks if the user can edit the idea
if (!wp_idea_stream_ideas_can_edit($idea)) {
// Add feedback to the user
wp_idea_stream_add_message(array('type' => 'error', 'content' => __('You are not allowed to edit this idea.', 'wp-idea-stream')));
// Redirect to main archive page
wp_safe_redirect($redirect);
exit;
}
$updated = array_diff_key($_POST['wp_idea_stream'], array('save' => 'submit'));
// Title & content are required
if (empty($updated['_the_title']) || empty($updated['_the_content'])) {
// Add feedback to the user
wp_idea_stream_add_message(array('type' => 'error', 'content' => __('Title and description are required fields.', 'wp-idea-stream')));
// Simply stop, so that the user keeps the posted values.
return;
}
// Reset '_the_id' param to the ID of the idea found
$updated['_the_id'] = $idea->ID;
$feedback_message = array();
$featured_error = __('There was a problem saving the featured image, sorry.', 'wp-idea-stream');
$featured_type = 'info';
// Take care of the featured image
$thumbnail_id = (int) get_post_thumbnail_id($idea);
if (!empty($updated['_the_thumbnail'])) {
$thumbnail_src = key($updated['_the_thumbnail']);
$thumbnail = reset($updated['_the_thumbnail']);
// Update the Featured image
if (!is_numeric($thumbnail) || $thumbnail_id !== (int) $thumbnail) {
if (is_numeric($thumbnail)) {
// validate the attachment
if (!get_post($thumbnail)) {
$feedback_message[] = $featured_error;
// Set the new Featured image
} else {
set_post_thumbnail($idea->ID, $thumbnail);
}
} else {
$sideload = WP_Idea_Stream_Ideas_Thumbnail::start($thumbnail_src, $idea->ID);
if (is_wp_error($sideload->result)) {
$feedback_message[] = $featured_error;
}
}
}
// Delete the featured image
} elseif (!empty($thumbnail_id)) {
delete_post_thumbnail($idea);
}
// Update the idea
$id = wp_idea_stream_ideas_save_idea($updated);
if (empty($id)) {
// Set the feedback for the user
$featured_type = 'error';
$feedback_message = __('Something went wrong while trying to update your idea.', 'wp-idea-stream');
// Redirect to the form
$redirect = wp_idea_stream_get_form_url(wp_idea_stream_edit_slug(), $idea_name);
// Redirect to the idea
} else {
$redirect = wp_idea_stream_ideas_get_idea_permalink($id);
}
if (!empty($feedback_message)) {
// Add feedback to the user
wp_idea_stream_add_message(array('type' => $featured_type, 'content' => join(' ', $feedback_message)));
}
wp_safe_redirect($redirect);
exit;
}
/**
* Displays a message to not logged in users
*
* @package WP Idea Stream
* @subpackage ideas/tags
*
* @since 2.0.0
*
* @uses is_user_logged_in() to check if the user is logged in
* @uses esc_url() to sanitize url
* @uses wp_login_url() to build login url
* @uses wp_idea_stream_get_form_url() to get the new idea form url
* @uses wp_idea_stream_login_message() to get the custom message to display
* @uses apply_filters() call 'wp_idea_stream_ideas_not_loggedin' to override the output
* @return string the not logged in message output
*/
function wp_idea_stream_ideas_not_loggedin()
{
$output = esc_html__('You are not allowed to submit ideas', 'wp-idea-stream');
if (!is_user_logged_in()) {
if (wp_idea_stream_is_signup_allowed_for_current_blog()) {
$output = sprintf(__('Please <a href="%s" title="Log in">log in</a> or <a href="%s" title="Sign up">register</a> to this site to submit an idea.', 'wp-idea-stream'), esc_url(wp_login_url(wp_idea_stream_get_form_url())), esc_url(wp_idea_stream_users_get_signup_url()));
} else {
$output = sprintf(__('Please <a href="%s" title="Log in">log in</a> to this site to submit an idea.', 'wp-idea-stream'), esc_url(wp_login_url(wp_idea_stream_get_form_url())));
}
// Check for a custom message..
$custom_message = wp_idea_stream_login_message();
if (!empty($custom_message)) {
$output = $custom_message;
}
}
/**
* @param string $output the message to output
*/
echo apply_filters('wp_idea_stream_ideas_not_loggedin', $output);
}
/**
* Reset the page (post) title depending on the context
*
* @package WP Idea Stream
* @subpackage core/template-functions
*
* @since 2.0.0
*
* @param string $context the context to build the title for
* @uses wp_idea_stream_archive_title() to get the IdeaStream archive page title
* @uses wp_idea_stream_user_can() to check for user's capability
* @uses wp_idea_stream_get_root_url() to get IdeaStream's root url
* @uses wp_idea_stream_get_form_url() to get IdeaStream's add new form url
* @uses wp_idea_stream_get_term_name() to get the term name
* @uses wp_idea_stream_users_get_displayed_user_displayname() to get the displayed user name
* @uses apply_filters() call 'wp_idea_stream_reset_post_title' to override the title of the page
* @return string the post title
*/
function wp_idea_stream_reset_post_title($context = '')
{
$post_title = wp_idea_stream_archive_title();
switch ($context) {
case 'archive':
if (wp_idea_stream_user_can('publish_ideas')) {
$post_title = '<a href="' . esc_url(wp_idea_stream_get_root_url()) . '">' . $post_title . '</a>';
$post_title .= ' <a href="' . esc_url(wp_idea_stream_get_form_url()) . '" class="button wpis-title-button">' . esc_html__('Add new', 'wp-idea-stream') . '</a>';
}
break;
case 'taxonomy':
$post_title = '<a href="' . esc_url(wp_idea_stream_get_root_url()) . '">' . $post_title . '</a>';
$post_title .= '<span class="idea-title-sep"></span>' . wp_idea_stream_get_term_name();
break;
case 'user-profile':
$post_title = '<a href="' . esc_url(wp_idea_stream_get_root_url()) . '">' . $post_title . '</a>';
$post_title .= '<span class="idea-title-sep"></span>' . sprintf(esc_html__('%s's profile', 'wp-idea-stream'), wp_idea_stream_users_get_displayed_user_displayname());
break;
case 'new-idea':
$post_title = '<a href="' . esc_url(wp_idea_stream_get_root_url()) . '">' . $post_title . '</a>';
$post_title .= '<span class="idea-title-sep"></span>' . __('New Idea', 'wp-idea-stream');
break;
case 'edit-idea':
$post_title = '<a href="' . esc_url(wp_idea_stream_get_root_url()) . '">' . $post_title . '</a>';
$post_title .= '<span class="idea-title-sep"></span>' . __('Edit Idea', 'wp-idea-stream');
break;
case 'signup':
$post_title = '<a href="' . esc_url(wp_idea_stream_get_root_url()) . '">' . $post_title . '</a>';
$post_title .= '<span class="idea-title-sep"></span>' . __('Create an account', 'wp-idea-stream');
break;
}
/**
* @param string $post_title the title for the template
* @param string $context the context
*/
return apply_filters('wp_idea_stream_reset_post_title', $post_title, $context);
}
