slider->add_slide($this->{$method}());
$result = $this->add_slide($slideshow_id, $slide_data);
if (is_wp_error($result)) {
array_push($errors, $result);
} else {
array_push($slides, $result);
}
}
// We don't bail on an error, so we need to send back a list of errors, if any
if (count($errors)) {
$error_response = new WP_Error('create_failed', 'We experienced some errors while adding slides.', array('status' => 409));
foreach ($errors as $message) {
$error_response->add('create_failed', $message, array('status' => 409));
}
return $error_response;
}
return $slides;
}
/**
* Adds a single slide.
* TODO refactor and put this in a Slider class
*
* @param int $slideshow_id The id of the slider
* @param array $data The data information for the new slide
*
* @return array | WP_Error The slide_id and html content
*/
public function add_slide($slideshow_id, $data)
{
// For now this only handles images, so check it's an image
if (!wp_attachment_is_image($data['id'])) {
// TODO this is the old way to handle errors
// Remove this later and handle errors using data returns
//echo '
ID: ' . esc_html($data['id']) . ' "' . esc_html(get_the_title($data['id'])) . '" - ' . esc_html__("Failed to add slide. Slide is not an image.", 'ml-slider') . "
";
return new WP_Error('create_failed', __('This isn\'t a valid image format. Please try again.', 'ml-slider'), array('status' => 409));
}
$slide_id = $this->insert_slide($data['id'], $data['type'], $slideshow_id);
if (is_wp_error($slide_id)) {
return $slide_id;
}
// TODO refactor these and investigate why they are needed (legacy?)
$this->set_slide($slide_id);
$this->set_slider($slideshow_id);
$this->tag_slide_to_slider();
// set default inherit values
$this->set_field_inherited('title', true);
$this->set_field_inherited('alt', true);
// TODO investigate if this is really needed
$this->settings['width'] = 0;
$this->settings['height'] = 0;
// Return the html object
return array('slide_id' => $slide_id, 'html' => $this->get_admin_slide());
}
/**
* Ajax wrapper to create multiple slides.
* TODO: deprecate this in favor of only allowing single slide creation
*
* @return string The status message and if success, the count of slides added
*/
public function ajax_create_image_slides()
{
if (! isset($_REQUEST['_wpnonce']) || ! wp_verify_nonce(sanitize_key($_REQUEST['_wpnonce']), 'metaslider_create_slide')) {
wp_send_json_error(array(
'message' => __('The security check failed. Please refresh the page and try again.', 'ml-slider')
), 401);
}
$capability = apply_filters('metaslider_capability', MetaSliderPlugin::DEFAULT_CAPABILITY_EDIT_SLIDES);
if (! current_user_can($capability)) {
wp_send_json_error(
[
'message' => __('Access denied. Sorry, you do not have permission to complete this task.', 'ml-slider')
],
403
);
}
if (! isset($_POST['slider_id']) || ! isset($_POST['selection'])) {
wp_send_json_error(
[
'message' => __('Bad request', 'ml-slider'),
],
400
);
}
$capability = apply_filters('metaslider_capability', MetaSliderPlugin::DEFAULT_CAPABILITY_EDIT_SLIDES);
if (! current_user_can($capability)) {
wp_send_json_error(
[
'message' => __('Access denied. Sorry, you do not have permission to complete this task.', 'ml-slider')
],
403
);
}
if(empty($_POST['slider_id'])) {
$slider_id = MetaSlider_Slideshows::create();
} else {
$slider_id = absint($_POST['slider_id']);
}
$slides = $this->create_slides(
$slider_id,
array_map(array($this, 'make_image_slide_data'), $_POST['selection']) // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
);
if (is_wp_error($slides)) {
wp_send_json_error(array(
'messages' => $slides->get_error_messages()
), 409);
}
if(empty($_POST['slider_id'])) {
$response = $slider_id;
} else {
$response = $slides;
}
wp_send_json_success($response, 200);
}
/**
* Adds the type and image id to an array
*
* @param int $image_id Image ID
* @return array
*/
public function make_image_slide_data($image_id)
{
return array(
'type' => 'image',
'id' => absint($image_id)
);
}
/**
* Updates the slide data.
*
* @param int $slide_id The id of the slide being updated
* @param int $image_id The id of the new image to use
* @param int $slideshow_id The id of the slideshow
*
* @return array|WP_error The status message and if success, details
*/
public function update_slide($slide_id, $image_id, $slideshow_id = null)
{
// Currently only the image
$image_data = $this->update_slide_image($slide_id, $image_id, $slideshow_id);
if (is_wp_error($image_data)) {
return $image_data;
}
return array(
'image' => $image_data
);
}
/**
* Ajax wrapper to create new cropped images.
*
* @return string The status message
*/
public function ajax_resize_slide()
{
if (! isset($_REQUEST['_wpnonce']) || ! wp_verify_nonce(sanitize_key($_REQUEST['_wpnonce']), 'metaslider_resize')) {
wp_send_json_error(array(
'message' => __('The security check failed. Please refresh the page and try again.', 'ml-slider')
), 401);
}
$capability = apply_filters('metaslider_capability', MetaSliderPlugin::DEFAULT_CAPABILITY_EDIT_SLIDES);
if (! current_user_can($capability)) {
wp_send_json_error(
[
'message' => __('Access denied. Sorry, you do not have permission to complete this task.', 'ml-slider')
],
403
);
}
if (! isset($_POST['slider_id']) || ! isset($_POST['slide_id'])) {
wp_send_json_error(
[
'message' => __('Bad request', 'ml-slider'),
],
400
);
}
$slideshow_id = absint($_POST['slider_id']);
$slide_id = absint($_POST['slide_id']);
$settings = get_post_meta($slideshow_id, 'ml-slider_settings', true);
if (empty($settings) || !is_array($settings)) {
$settings = array();
}
$result = $this->resize_slide($slide_id, $slideshow_id, $settings);
do_action("metaslider_ajax_resize_image_slide", $slide_id, $slideshow_id, $settings);
if (is_wp_error($result)) {
wp_send_json_error(array(
'messages' => $result->get_error_messages()
), 409);
}
wp_send_json_success($result, 200);
}
/**
* Ajax wrapper to save crop position for a given slide image.
*
* @since 3.93
*
* @return string The status message
*/
public function ajax_crop_position_image_slide()
{
if (! isset($_REQUEST['_wpnonce']) || ! wp_verify_nonce(sanitize_key($_REQUEST['_wpnonce']), 'metaslider_resize')) {
wp_send_json_error(array(
'message' => __('The security check failed. Please refresh the page and try again.', 'ml-slider')
), 401);
}
$capability = apply_filters('metaslider_capability', MetaSliderPlugin::DEFAULT_CAPABILITY_EDIT_SLIDES);
if (! current_user_can($capability)) {
wp_send_json_error(
[
'message' => __('Access denied. Sorry, you do not have permission to complete this task.', 'ml-slider')
],
403
);
}
if (! isset($_POST['crop_position']) || ! isset($_POST['slide_id'])) {
wp_send_json_error(
[
'message' => __('Bad request', 'ml-slider'),
],
400
);
}
$result = update_post_meta(
absint($_POST['slide_id']),
'ml-slider_crop_position',
sanitize_text_field($_POST['crop_position'])
);
if (is_wp_error($result)) {
wp_send_json_error(array(
'messages' => $result->get_error_messages()
), 409);
}
wp_send_json_success($result, 200);
}
/**
* Function to create new cropped images.
*
* @param string $slide_id - The id of the slide being cropped
* @param string $slideshow_id - The id of the slideshow
* @param array $settings - The settings for the slideshow
*
* @return array
*/
public function resize_slide($slide_id, $slideshow_id, $settings = array())
{
// Required for the eventual cropping to take place
$this->set_slide($slide_id);
$this->set_slider($slideshow_id);
// Use what's provided, or grab it from the database. If settings is false, set it as an empty array
$settings = empty($settings) ? get_post_meta($slideshow_id, 'ml-slider_settings', true) : $settings;
if (!$settings) {
$settings = array();
}
// Create a copy of the correct sized image
$imageHelper = new MetaSliderImageHelper(
$slide_id,
$this->image_cropped_size( 'width' ),
$this->image_cropped_size( 'height' ),
isset($settings['smartCrop']) ? $settings['smartCrop'] : 'false',
$this->use_wp_image_editor(),
null,
isset($settings['cropMultiply']) ? absint($settings['cropMultiply']) : 1
);
$url = $imageHelper->get_image_url(true);
do_action("metaslider_resize_image_slide", $slide_id, $slideshow_id, $settings);
return array('img_url' => $url);
}
public function duplicate_slide($slideshow_id, $slide_id)
{
$old_slide = get_post($slide_id);
if (!$old_slide) {
return 0;
}
$title = $old_slide->post_title;
$post_excerpt = '';
if(isset($old_slide->post_excerpt)){
$post_excerpt = $old_slide->post_excerpt;
}
$new_slide = [
'post_title' => $title,
'post_name' => sanitize_title($title),
'post_status' => 'publish',
'post_type' => $old_slide->post_type,
'post_excerpt' => $post_excerpt
];
$new_slide_id = wp_insert_post($new_slide);
$slide_meta = get_post_custom($slide_id);
foreach ($slide_meta as $key => $values) {
foreach ($values as $value) {
add_post_meta($new_slide_id, $key, maybe_unserialize($value));
}
}
$taxonomies = get_post_taxonomies($slide_id);
foreach ($taxonomies as $taxonomy) {
$term_ids = wp_get_object_terms($slide_id, $taxonomy, ['fields' => 'ids']);
wp_set_object_terms($new_slide_id, $term_ids, $taxonomy);
}
$this->set_slide($new_slide_id);
$this->set_slider($slideshow_id);
return array('slide_id' => $new_slide_id, 'html' => $this->get_admin_slide());
}
public function ajax_duplicate_slide()
{
if (! isset($_REQUEST['_wpnonce']) || ! wp_verify_nonce(sanitize_key($_REQUEST['_wpnonce']), 'metaslider_duplicate_slide')) {
wp_send_json_error(array(
'message' => __('The security check failed. Please refresh the page and try again.', 'ml-slider')
), 401);
}
$capability = apply_filters('metaslider_capability', MetaSliderPlugin::DEFAULT_CAPABILITY_EDIT_SLIDES);
if (! current_user_can($capability)) {
wp_send_json_error(
[
'message' => __('Access denied', 'ml-slider')
],
403
);
}
if (! isset($_POST['slide_id']) || ! isset($_POST['slider_id'])) {
wp_send_json_error(
[
'message' => __('Bad request', 'ml-slider'),
],
400
);
}
$result = $this->duplicate_slide(
absint($_POST['slider_id']),
absint($_POST['slide_id'])
);
wp_send_json_success($result, 200);
}
/**
* Return the HTML used to display this slide in the admin screen
*
* @since 3.98 - Changed visibility
*
* @return string|bool slide html
*/
public function get_admin_slide()
{
// @since 3.98
if ( ! is_admin() && ! defined( 'REST_REQUEST' ) && ! defined( 'DOING_AJAX' ) ) {
return false;
}
// get some slide settings
$slide_label = apply_filters("metaslider_image_slide_label", esc_html__("Image Slide", "ml-slider"), $this->slide, $this->settings);
$attachment_id = $this->get_attachment_id();
ob_start();
echo $this->get_delete_button_html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $this->get_update_image_button_html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $this->get_duplicate_slide_button_html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $this->get_hide_slide_button_html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
do_action('metaslider-slide-edit-buttons', 'image', $this->slide->ID, $attachment_id);
$edit_buttons = ob_get_clean();
// slide row HTML
$row = "