/**
* Handles posting ideas
*
* @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 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 get_post() to get the idea object
* @uses wp_idea_stream_moderation_message() to check for a custom moderation message
* @uses wp_idea_stream_ideas_get_idea_permalink() to get the idea link
*/
function wp_idea_stream_ideas_post_idea()
{
// 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($_POST['wp_idea_stream'])) {
return;
}
// Bail if it's an update
if (!empty($_POST['wp_idea_stream']['_the_id'])) {
return;
}
// Check nonce
check_admin_referer('wp_idea_stream_save');
$redirect = wp_idea_stream_get_redirect_url();
// Check capacity
if (!wp_idea_stream_user_can('publish_ideas')) {
// Add feedback to the user
wp_idea_stream_add_message(array('type' => 'error', 'content' => __('You are not allowed to publish ideas', 'wp-idea-stream')));
// Redirect to main archive page
wp_safe_redirect($redirect);
exit;
}
$posted = array_diff_key($_POST['wp_idea_stream'], array('save' => 'submit'));
// Title & content are required
if (empty($posted['_the_title']) || empty($posted['_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;
}
$id = wp_idea_stream_ideas_save_idea($posted);
if (empty($id)) {
// Add feedback to the user
wp_idea_stream_add_message(array('type' => 'error', 'content' => __('Something went wrong while trying to save your idea.', 'wp-idea-stream')));
// Redirect to an empty form
wp_safe_redirect(wp_idea_stream_get_form_url());
exit;
} else {
$idea = get_post($id);
$feedback_message = array();
if (!empty($posted['_the_thumbnail'])) {
$thumbnail = reset($posted['_the_thumbnail']);
$sideload = WP_Idea_Stream_Ideas_Thumbnail::start($thumbnail, $id);
if (is_wp_error($sideload->result)) {
$feedback_message[] = __('There was a problem saving the featured image, sorry.', 'wp-idea-stream');
}
}
if ('pending' == $idea->post_status) {
// Build pending message.
$feedback_message['pending'] = __('Your idea is currently awaiting moderation.', 'wp-idea-stream');
// Check for a custom pending message
$custom_pending_message = wp_idea_stream_moderation_message();
if (!empty($custom_pending_message)) {
$feedback_message['pending'] = $custom_pending_message;
}
// redirect to the idea
} else {
$redirect = wp_idea_stream_ideas_get_idea_permalink($idea);
}
if (!empty($feedback_message)) {
// Add feedback to the user
wp_idea_stream_add_message(array('type' => 'info', 'content' => join(' ', $feedback_message)));
}
wp_safe_redirect($redirect);
exit;
}
}
/**
* Custom moderation message callback
*
* @package WP Idea Stream
* @subpackage admin/settings
*
* @since 2.0.0
*
* @uses wp_idea_stream_setting_disabled() to disable the field if an option has a specific value
* @uses esc_textarea() to sanitize a textarea element
* @uses wp_idea_stream_moderation_message() to get the active message
* @return string HTML output
*/
function wp_idea_stream_moderation_message_setting_callback()
{
?>
<label for="_ideastream_moderation_message"><?php
esc_html_e('In case Pending is the status for all ideas, you can customize the moderation message', 'wp-idea-stream');
?>
</label>
<textarea name="_ideastream_moderation_message" id="_ideastream_moderation_message" rows="10" cols="50" class="large-text code" <?php
wp_idea_stream_setting_disabled('wp_idea_stream_default_idea_status', 'publish');
?>
><?php
echo esc_textarea(wp_idea_stream_moderation_message());
?>
</textarea>
<?php
}
