%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Ajax Class.
*
* @since 2.5.0
* @package SoliloquyWP Lite
* @author SoliloquyWP Team <support@soliloquywp.com>
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Soliloquy Ajax
*
* @since 2.5.0
*/
class Soliloquy_Ajax {
/**
* Holds Singleton.
*
* @var object
*/
public static $instance;
/**
* Hold Soliloquy Class.
*
* @var Soliloquy_Lite
*/
public $base;
/**
* Primary class constructor.
*
* @since 2.5
*/
public function __construct() {
$this->base = Soliloquy_Lite::get_instance();
add_action( 'wp_ajax_soliloquy_is_hosted_video', array( $this, 'is_hosted_video' ) );
add_action( 'wp_ajax_soliloquy_upgrade_sliders', array( $this, 'upgrade_sliders' ) );
add_action( 'wp_ajax_soliloquy_change_type', array( $this, 'change_type' ) );
add_action( 'wp_ajax_soliloquy_load_image', array( $this, 'load_image' ) );
add_action( 'wp_ajax_soliloquy_insert_slides', array( $this, 'insert_slides' ) );
add_action( 'wp_ajax_soliloquy_sort_images', array( $this, 'sort_images' ) );
add_action( 'wp_ajax_soliloquy_remove_slides', array( $this, 'remove_slides' ) );
add_action( 'wp_ajax_soliloquy_remove_slide', array( $this, 'remove_slide' ) );
add_action( 'wp_ajax_soliloquy_save_meta', array( $this, 'save_meta' ) );
add_action( 'wp_ajax_soliloquy_bulk_save_meta', array( $this, 'bulk_save_meta' ) );
add_action( 'wp_ajax_soliloquy_refresh', array( $this, 'refresh' ) );
add_action( 'wp_ajax_soliloquy_load_slider_data', array( $this, 'load_slider_data' ) );
add_action( 'wp_ajax_soliloquy_install_addon', array( $this, 'install_addon' ) );
add_action( 'wp_ajax_soliloquy_activate_addon', array( $this, 'activate_addon' ) );
add_action( 'wp_ajax_soliloquy_deactivate_addon', array( $this, 'deactivate_addon' ) );
add_action( 'wp_ajax_soliloquy_init_sliders', array( $this, 'init_sliders' ) );
add_action( 'wp_ajax_nopriv_soliloquy_init_sliders', array( $this, 'init_sliders' ) );
add_action( 'wp_ajax_soliloquy_sort_addons', array( $this, 'sort_addons' ) );
add_action( 'wp_ajax_soliloquy_change_slide_status', array( $this, 'change_slide_status' ) );
add_action( 'wp_ajax_soliloquy_slider_view', array( $this, 'slider_view' ) );
add_action( 'wp_ajax_soliloquy_get_attachment_links', array( $this, 'get_attachment_links' ) );
}
/**
* Returns the media link (direct image URL) for the given attachment ID
*
* @since
*/
function get_attachment_links() {
// Check nonce
check_admin_referer( 'soliloquy-save-meta', 'nonce' );
// Get required inputs
$attachment_id = absint( $_POST['attachment_id'] );
// Return the attachment's links
wp_send_json_success(
array(
'media_link' => wp_get_attachment_url( $attachment_id ),
'attachment_page' => get_attachment_link( $attachment_id ),
)
);
}
/**
* Upgrades sliders from v1 to v2. This also upgrades any current v2 users to the
* proper post type. This is a mess and it was my fault. :-( I apologize to my customers
* for making this so rough. You deserve better, and I will work hard to do better by
* you! Thanks for hanging in there faithfully with me!
*
* @since 1.0.0
*/
public function upgrade_sliders() {
// Run a security check first.
check_ajax_referer( 'soliloquy-upgrade', 'nonce' );
// Increase the time limit to account for large slider sets and suspend cache invalidations.
set_time_limit( Soliloquy_Common_Lite::get_instance()->get_max_execution_time() );
wp_suspend_cache_invalidation( true );
// Grab all sliders and convert them to the new system.
$sliders = get_posts(
array(
'post_type' => 'soliloquy',
'posts_per_page' => -1,
)
);
// Loop through sliders and convert them.
foreach ( (array) $sliders as $slider ) {
// Grab meta from the v1 sliders.
$meta = get_post_meta( $slider->ID, '_soliloquy_settings', true );
// Move meta from v1 to v2.
$new_meta = array(
'id' => $slider->ID,
'config' => array(),
'slider' => array(),
'status' => 'active',
);
if ( ! empty( $new_meta['config']['gutter'] ) ) {
$new_meta['config']['gutter'] = 0;
}
if ( ! empty( $new_meta['config']['position'] ) ) {
$new_meta['config']['position'] = 'none';
}
if ( ! empty( $new_meta['config']['mobile'] ) ) {
$new_meta['config']['mobile'] = 0;
}
// Splice meta from v1 to v2.
$new_meta['config']['title'] = $slider->post_title;
$new_meta['config']['slug'] = $slider->post_name;
$new_meta['config']['slider'] = 0;
if ( ! empty( $meta['width'] ) ) {
$new_meta['config']['slider_width'] = $meta['width'];
}
if ( ! empty( $meta['height'] ) ) {
$new_meta['config']['slider_height'] = $meta['height'];
}
if ( ! empty( $meta['transition'] ) ) {
$new_meta['config']['transition'] = $meta['transition'];
}
if ( ! empty( $meta['speed'] ) ) {
$new_meta['config']['duration'] = $meta['speed'];
}
if ( ! empty( $meta['duration'] ) ) {
$new_meta['config']['speed'] = $meta['duration'];
}
// Set to the classic theme to keep people from going nuts with a theme change.
$new_meta['config']['slider_theme'] = 'classic';
// Grab all attachments and add them to the slider.
$attachments = get_posts(
array(
'orderby' => 'menu_order',
'order' => 'ASC',
'post_type' => 'attachment',
'post_parent' => $slider->ID,
'post_status' => null,
'posts_per_page' => -1,
)
);
// Loop through attachments and add them to the slider.
foreach ( (array) $attachments as $slide ) {
$url = wp_get_attachment_image_src( $slide->ID, 'full' );
$alt_text = get_post_meta( $slide->ID, '_wp_attachment_image_alt', true );
$new_meta['slider'][ $slide->ID ] = array(
'status' => 'active',
'id' => $slide->ID,
'src' => isset( $url[0] ) ? esc_url( $url[0] ) : '',
'title' => get_the_title( $slide->ID ),
'link' => get_post_meta( $slide->ID, '_soliloquy_image_link', true ),
'alt' => ! empty( $alt_text ) ? $alt_text : get_the_title( $slide->ID ),
'caption' => ! empty( $slide->post_excerpt ) ? $slide->post_excerpt : '',
'type' => 'image',
);
}
// Update the post meta for the new slider.
update_post_meta( $slider->ID, '_sol_slider_data', $new_meta );
// Force the post to update.
wp_update_post( array( 'ID' => $slider->ID ) );
// Flush caches for any sliders.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $slider->ID, $new_meta['config']['slug'] );
}
// Turn off cache suspension and flush the cache to remove any cache inconsistencies.
wp_suspend_cache_invalidation( false );
wp_cache_flush();
// Update the option to signify that upgrading is complete.
update_option( 'soliloquy_upgrade', true );
// Send back the response.
echo wp_json_encode( true );
die;
}
/**
* Called by the media view when the video URL input is changed
* Checks if the supplied video URL is a locally hosted video URL or not
*
* @since 1.1.1
*
* @return void
*/
public function is_hosted_video() {
// Run a security check first.
check_ajax_referer( 'soliloquy-is-hosted', 'nonce' );
// Setup vars.
$video_url = ( isset( $_POST['video_url'] ) ? sanitize_text_field( wp_unslash( $_POST['video_url'] ) ) : '' );
// Check a URL was defined.
if ( empty( $video_url ) ) {
wp_send_json_error( __( 'No video URL was defined', 'envira-videos' ) );
die();
}
// Get video type.
$video_type = Soliloquy_Common_Lite::get_instance()->get_video_type( $video_url, array(), array(), true );
// Depending on the video type, return true or false to determine whether it's a self hosted video.
$is_hosted_video = false;
switch ( $video_type ) {
case 'youtube':
case 'vimeo':
case 'wistia':
$is_hosted_video = false;
break;
case 'mp4':
case 'flv':
case 'ogv':
case 'webm':
$is_hosted_video = true;
break;
default:
// Allow addons to define whether the video type is hosted or third party.
$is_hosted_video = apply_filters( 'soliloquy_is_hosted_video', $is_hosted_video, $video_type );
break;
}
// Return.
wp_send_json_success( $is_hosted_video );
}
/**
* Changes the type of slider to the user selection.
*
* @since 1.0.0
*/
public function change_type() {
// Run a security check first.
check_ajax_referer( 'soliloquy-change-type', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : '';
$post = get_post( $post_id );
$type = isset( $_POST['type'] ) ? sanitize_text_field( wp_unslash( $_POST['type'] ) ) : '';
// Retrieve the data for the type selected.
ob_start();
$instance = Soliloquy_Metaboxes_Lite::get_instance();
$instance->images_display( $type, $post );
$html = ob_get_clean();
// Send back the response.
echo wp_json_encode(
array(
'type' => $type,
'html' => $html,
)
);
die;
}
/**
* Loads an image into a slider.
*
* @since 1.0.0
*/
public function load_image() {
if ( !current_user_can( 'upload_files' ) ) {
die();
}
// Run a security check first.
check_ajax_referer( 'soliloquy-load-image', 'nonce' );
// Prepare variables.
$id = isset( $_POST['id'] ) ? absint( $_POST['id'] ) : '';
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : '';
// Set post meta to show that this image is attached to one or more Soliloquy sliders.
$has_slider = get_post_meta( $id, '_sol_has_slider', true );
if ( empty( $has_slider ) ) {
$has_slider = array();
}
$has_slider[] = $post_id;
update_post_meta( $id, '_sol_has_slider', $has_slider );
// Set post meta to show that this image is attached to a slider on this page.
$in_slider = get_post_meta( $post_id, '_sol_in_slider', true );
if ( empty( $in_slider ) ) {
$in_slider = array();
}
$in_slider[] = $id;
update_post_meta( $post_id, '_sol_in_slider', $in_slider );
// Set data and order of image in slider.
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
if ( empty( $slider_data ) ) {
$slider_data = array();
}
// If no slider ID has been set, set it now.
if ( empty( $slider_data['id'] ) ) {
$slider_data['id'] = $post_id;
}
// Set data and update the meta information.
$slider_data = $this->prepare_slider_data( $slider_data, $id );
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
// Run hook before building out the item.
do_action( 'soliloquy_ajax_load_image', $id, $post_id );
// Build out the individual HTML output for the slider image that has just been uploaded.
$html = Soliloquy_Metaboxes_Lite::get_instance()->get_slider_item( $id, $slider_data['slider'][ $id ], 'image', $post_id );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
echo wp_json_encode( $html );
die;
}
/**
* Inserts one or more slides into a slider.
*
* @since 1.0.0
*/
public function insert_slides() {
if ( !current_user_can( 'upload_files' ) ) {
die();
}
// Run a security check first.
check_ajax_referer( 'soliloquy-insert-images', 'nonce' );
// Prepare variables.
$images = isset( $_POST['images'] ) ? json_decode( wp_unslash( $_POST['images'] ), true ) : array();
$videos = isset( $_POST['videos'] ) ? wp_unslash( (array) $_POST['videos'] ) : array();
$html = isset( $_POST['html'] ) ? wp_unslash( (array) $_POST['html'] ) : array();
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
// Grab and update any slider data if necessary.
$in_slider = get_post_meta( $post_id, '_sol_in_slider', true );
if ( empty( $in_slider ) ) {
$in_slider = array();
}
// Set data and order of image in slider.
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
if ( empty( $slider_data ) ) {
$slider_data = array();
}
// If no slider ID has been set, set it now.
if ( empty( $slider_data['id'] ) ) {
$slider_data['id'] = $post_id;
}
// Loop through the images and add them to the slider.
foreach ( (array) $images as $i => $id ) {
// Update the attachment image post meta first.
$has_slider = get_post_meta( $id, '_sol_has_slider', true );
if ( empty( $has_slider ) ) {
$has_slider = array();
}
$has_slider[] = $post_id;
update_post_meta( $id, '_sol_has_slider', $has_slider );
// Now add the image to the slider for this particular post.
$in_slider[] = $id;
$slider_data = $this->prepare_slider_data( $slider_data, $id['id'] );
}
// Loop through the videos and add them to the slider.
foreach ( (array) $videos as $i => $data ) {
// Pass over if the main items necessary for the video are not set.
if ( ! isset( $data['title'] ) || ! isset( $data['url'] ) ) {
continue;
}
// Generate a custom ID for the video.
// Note: we don't use sanitize_title_with_dashes as this retains special accented characters, resulting in jQuery errors
// when subsequently trying to edit an exitsing slide.
$id = $slider_data['id'] . '-' . preg_replace( '/[^A-Za-z0-9]/', '', strtolower( $data['title'] ) );
// Now add the image to the slider for this particular post.
$in_slider[] = $id;
$slider_data = $this->prepare_slider_data( $slider_data, $id, 'video', $data );
}
// Loop through the HTML and add them to the slider.
foreach ( (array) $html as $i => $data ) {
// Pass over if the main items necessary for the video are not set.
if ( empty( $data['title'] ) || empty( $data['code'] ) ) {
continue;
}
// Generate a custom ID for the video.
$id = $slider_data['id'] . '-' . preg_replace( '/[^A-Za-z0-9]/', '', strtolower( $data['title'] ) );
// Now add the image to the slider for this particular post.
$in_slider[] = $id;
$slider_data = $this->prepare_slider_data( $slider_data, $id, 'html', $data );
}
// Update the slider data.
update_post_meta( $post_id, '_sol_in_slider', $in_slider );
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
// Run hook before finishing.
do_action( 'soliloquy_ajax_insert_slides', $images, $videos, $html, $post_id );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
// Return a HTML string comprising of all gallery images, so the UI can be updated.
$html = '';
foreach ( (array) $slider_data['slider'] as $id => $data ) {
$html .= Soliloquy_Metaboxes_Lite::get_instance()->get_slider_item( $id, $data, ( ! empty( $data['type'] ) ? $data['type'] : 'image' ), $post_id );
}
wp_send_json_success( $html );
}
/**
* Sorts images based on user-dragged position in the slider.
*
* @since 1.0.0
*/
public function sort_images() {
// Run a security check first.
check_ajax_referer( 'soliloquy-sort', 'nonce' );
// Prepare variables.
$order = isset( $_POST['order'] ) ? explode( ',', wp_unslash( $_POST['order'] ) ) : array();
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
// Copy the slider config, removing the slides.
$new_order = $slider_data;
unset( $new_order['slider'] );
$new_order['slider'] = array();
// Loop through the order and generate a new array based on order received.
foreach ( $order as $id ) {
$new_order['slider'][ $id ] = $slider_data['slider'][ $id ];
}
// Update the slider data.
update_post_meta( $post_id, '_sol_slider_data', $new_order );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
echo wp_json_encode( true );
die;
}
/**
* Removes multiple images from a slider
*
* @since 2.5
*/
public function remove_slides() {
// Run a security check first.
check_ajax_referer( 'soliloquy-remove-slide', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$attach_ids = isset( $_POST['attachment_ids'] ) ? (array) wp_unslash( $_POST['attachment_ids'] ) : array();
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
$in_slider = get_post_meta( $post_id, '_sol_in_slider', true );
foreach ( (array) $attach_ids as $attach_id ) {
$has_slider = get_post_meta( $attach_id, '_sol_has_slider', true );
// Unset the image from the slider, in_slider and has_slider checkers.
unset( $slider_data['slider'][ $attach_id ] );
$key = array_search( $attach_id, (array) $in_slider, true );
if ( false !== $key ) {
unset( $in_slider[ $key ] );
}
$key = array_search( $post_id, (array) $has_slider, true );
if ( false !== $key ) {
unset( $has_slider[ $key ] );
}
// Update the attachment data.
update_post_meta( $attach_id, '_sol_has_slider', $has_slider );
}
// Update the gallery data.
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
update_post_meta( $post_id, '_sol_in_slider', $in_slider );
// Run hook before finishing the reponse.
do_action( 'soliloquy_ajax_remove_slides', $attach_id, $post_id );
// Flush the gallery cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
echo wp_json_encode( true );
die;
}
/**
* Removes an image from a slider.
*
* @since 1.0.0
*/
public function remove_slide() {
// Run a security check first.
check_ajax_referer( 'soliloquy-remove-slide', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$attach_id = isset( $_POST['attachment_id'] ) ? trim( sanitize_text_field( wp_unslash( $_POST['attachment_id'] ) ) ) : false;
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
$in_slider = get_post_meta( $post_id, '_sol_in_slider', true );
$has_slider = get_post_meta( $attach_id, '_sol_has_slider', true );
// Unset the image from the slider, in_slider and has_slider checkers.
unset( $slider_data['slider'][ $attach_id ] );
$key = array_search( $attach_id, (array) $in_slider, true );
if ( false !== $key ) {
unset( $in_slider[ $key ] );
}
$key = array_search( $post_id, (array) $has_slider, true );
if ( false !== $key ) {
unset( $has_slider[ $key ] );
}
// Update the slider data.
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
update_post_meta( $post_id, '_sol_in_slider', $in_slider );
update_post_meta( $attach_id, '_sol_has_slider', $has_slider );
// Run hook before finishing the reponse.
do_action( 'soliloquy_ajax_remove_slide', $attach_id, $post_id );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
echo wp_json_encode( true );
die;
}
/**
* Saves the metadata for an image in a slider.
*
* @since 1.0.0
*/
public function save_meta() {
// Run a security check first.
check_ajax_referer( 'soliloquy-save-meta', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$attach_id = isset( $_POST['attach_id'] ) ? intval( $_POST['attach_id'] ) : false;
$meta = isset( $_POST['meta'] ) ? wp_unslash( $_POST['meta'] ) : false;
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
// Go ahead and ensure to store the attachment ID.
$slider_data['slider'][ $attach_id ]['id'] = $attach_id;
// Save the different types of default meta fields for images, videos and HTML slides.
if ( isset( $meta['status'] ) ) {
$slider_data['slider'][ $attach_id ]['status'] = trim( esc_html( $meta['status'] ) );
}
if ( isset( $meta['title'] ) ) {
$slider_data['slider'][ $attach_id ]['title'] = trim( esc_html( $meta['title'] ) );
}
if ( isset( $meta['alt'] ) ) {
$slider_data['slider'][ $attach_id ]['alt'] = trim( esc_html( $meta['alt'] ) );
}
if ( isset( $meta['link'] ) ) {
$slider_data['slider'][ $attach_id ]['link'] = esc_url( $meta['link'] );
}
if ( isset( $meta['linktab'] ) && $meta['linktab'] ) {
$slider_data['slider'][ $attach_id ]['linktab'] = 1;
} else {
$slider_data['slider'][ $attach_id ]['linktab'] = 0;
}
if ( isset( $meta['caption'] ) ) {
$slider_data['slider'][ $attach_id ]['caption'] = trim( $meta['caption'] );
}
if ( isset( $meta['url'] ) ) {
$slider_data['slider'][ $attach_id ]['url'] = esc_url( $meta['url'] );
}
if ( isset( $meta['src'] ) ) {
$slider_data['slider'][ $attach_id ]['src'] = esc_url( $meta['src'] );
}
if ( isset( $meta['code'] ) ) {
$slider_data['slider'][ $attach_id ]['code'] = trim( $meta['code'] );
}
// Allow filtering of meta before saving.
$slider_data = apply_filters( 'soliloquy_ajax_save_meta', $slider_data, $meta, $attach_id, $post_id );
// Update the slider data.
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
wp_send_json_success();
}
/**
* Ajax Method to save bulk meta.
*
* @return void
*/
public function bulk_save_meta() {
// Run a security check first.
check_ajax_referer( 'soliloquy-save-meta', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$attach_id = isset( $_POST['image_ids'] ) ? wp_unslash( $_POST['image_ids'] ) : false;
$meta = isset( $_POST['meta'] ) ? wp_unslash( $_POST['meta'] ) : false;
if ( false === $post_id ) {
wp_send_json_error();
}
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
if ( empty( $slider_data ) || ! is_array( $slider_data ) ) {
wp_send_json_error();
}
// Iterate through gallery images, updating the metadata.
foreach ( $attach_id as $image_id ) {
// If the image isn't in the gallery, something went wrong - so skip this image.
if ( ! isset( $slider_data['slider'][ $image_id ] ) ) {
continue;
}
// Go ahead and ensure to store the attachment ID.
$slider_data['slider'][ $image_id ]['id'] = $image_id;
if ( isset( $meta['alt'] ) ) {
$slider_data['slider'][ $image_id ]['alt'] = trim( esc_html( $meta['alt'] ) );
}
if ( isset( $meta['status'] ) ) {
$slider_data['slider'][ $image_id ]['status'] = trim( esc_html( $meta['status'] ) );
}
if ( isset( $meta['link'] ) ) {
$slider_data['slider'][ $image_id ]['link'] = esc_url( $meta['link'] );
}
if ( isset( $meta['linktab'] ) && $meta['linktab'] ) {
$slider_data['slider'][ $image_id ]['linktab'] = 1;
} else {
$slider_data['slider'][ $image_id ]['linktab'] = 0;
}
if ( isset( $meta['caption_bulk'] ) ) {
$slider_data['slider'][ $image_id ]['caption'] = trim( $meta['caption_bulk'] );
}
if ( isset( $meta['url'] ) ) {
$slider_data['slider'][ $image_id ]['url'] = esc_url( $meta['url'] );
}
if ( isset( $meta['src'] ) ) {
$slider_data['slider'][ $image_id ]['src'] = esc_url( $meta['src'] );
}
$slider_data = apply_filters( 'soliloquy_ajax_save_bulk_meta', $slider_data, $meta, $image_id, $post_id );
}
// Update the slider data.
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
// Done.
wp_send_json_success();
}
/**
* Refreshes the DOM view for a slider.
*
* @since 1.0.0
*/
public function refresh() {
// Run a security check first.
check_ajax_referer( 'soliloquy-refresh', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$slider = '';
if ( false === $post_id ) {
echo wp_json_encode( array( 'error' => true ) );
die;
}
// Grab all slider data.
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
// If there are no slider items, don't do anything.
if ( empty( $slider_data ) || empty( $slider_data['slider'] ) ) {
echo wp_json_encode( array( 'error' => true ) );
die;
}
// Loop through the data and build out the slider view.
foreach ( (array) $slider_data['slider'] as $id => $data ) {
$slider .= Soliloquy_Metaboxes_Lite::get_instance()->get_slider_item( $id, $data, $data['type'], $post_id );
}
echo wp_json_encode( array( 'success' => $slider ) );
die;
}
/**
* Retrieves and return slider data for the specified ID.
*
* @since 1.0.0
*/
public function load_slider_data() {
// Prepare variables and grab the slider data.
$slider_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$slider_data = get_post_meta( $slider_id, '_sol_slider_data', true );
// Send back the slider data.
echo wp_json_encode( $slider_data );
die;
}
/**
* Helper function to prepare the metadata for an image in a slider.
*
* @since 1.0.0
*
* @param array $slider_data Array of data for the slider.
* @param int $id The Post ID to prepare data for.
* @param string $type The type of slide to prepare (defaults to image).
* @param array $data Data to be used for the slide.
* @return array $slider_data Amended slider data with updated image metadata.
*/
public function prepare_slider_data( $slider_data, $id, $type = 'image', $data = array() ) {
// Get global option for slide status.
$publishing_default = get_option( 'soliloquy-publishing-default', 'pending' );
switch ( $type ) {
case 'image':
$attachment = get_post( $id );
$url = wp_get_attachment_image_src( $id, 'full' );
$alt_text = get_post_meta( $id, '_wp_attachment_image_alt', true );
$slide = array(
'status' => $publishing_default,
'id' => $id,
'attachment_id' => $id,
'src' => isset( $url[0] ) ? esc_url( $url[0] ) : '',
'title' => get_the_title( $id ),
'link' => '',
'alt' => ! empty( $alt_text ) ? $alt_text : get_the_title( $id ),
'caption' => ! empty( $attachment->post_excerpt ) ? $attachment->post_excerpt : '',
'type' => $type,
);
break;
case 'video':
$slide = array(
'status' => $publishing_default,
'id' => $id,
'src' => isset( $data['src'] ) ? esc_url( $data['src'] ) : '',
'title' => isset( $data['title'] ) ? esc_html( $data['title'] ) : '',
'url' => isset( $data['url'] ) ? esc_url( $data['url'] ) : '',
'caption' => isset( $data['caption'] ) ? trim( $data['caption'] ) : '',
'type' => $type,
);
// If no thumbnail specified, attempt to get it from the video.
if ( empty( $data['src'] ) ) {
// Get Video Thumbnail.
if ( preg_match( '#(?<=v=)[a-zA-Z0-9-]+(?=&)|(?<=v\/)[^&\n]+(?=\?)|(?<=v=)[^&\n]+|(?<=youtu.be/)[^&\n]+#', $data['url'], $y_matches ) ) {
// YouTube.
$video_id = $y_matches[0];
// Get HD or SD thumbnail.
$data['src'] = $this->get_youtube_thumbnail_url( $video_id );
} elseif ( preg_match( '#(?:https?:\/\/(?:[\w]+\.)*vimeo\.com(?:[\/\w]*\/videos?)?\/([0-9]+)[^\s]*)#i', $data['url'], $v_matches ) ) {
// Vimeo.
$video_id = $v_matches[1];
// Get highest resolution thumbnail.
$data['src'] = $this->get_vimeo_thumbnail_url( $video_id );
} elseif ( preg_match( '/https?:\/\/(.+)?(wistia.com|wi.st)\/.*/i', $data['url'], $w_matches ) ) {
// Wistia.
$parts = explode( '/', $w_matches[0] );
$video_id = array_pop( $parts );
// Get image from API.
$res = wp_remote_get( 'http://fast.wistia.net/oembed?url=' . urlencode( $item['url'] ) );
$bod = wp_remote_retrieve_body( $res );
$api = json_decode( $bod, true );
if ( ! empty( $api['thumbnail_url'] ) ) {
$data['src'] = remove_query_arg( 'image_crop_resized', $api['thumbnail_url'] );
}
} else {
// Unknown.
$video_id = false;
}
// If a thumbnail was found, import it to the local filesystem.
$stream = Soliloquy_Import::get_instance()->import_remote_image( $data['src'], $data, $id, 0, true );
if ( ! is_wp_error( $stream ) ) {
if ( empty( $stream['error'] ) || isset( $stream['error'] ) && ! $stream['error'] ) {
$slide['attachment_id'] = $stream['attachment_id'];
$slide['src'] = $stream['url'];
}
}
}
break;
case 'html':
$slide = array(
'status' => $publishing_default,
'id' => $id,
'title' => isset( $data['title'] ) ? esc_html( $data['title'] ) : '',
'code' => isset( $data['code'] ) ? trim( $data['code'] ) : '',
'type' => $type,
);
break;
}
// If slider data is not an array (i.e. we have no slides), just add the slide to the array.
if ( ! isset( $slider_data['slider'] ) || ! is_array( $slider_data['slider'] ) ) {
$slider_data['slider'] = array();
$slider_data['slider'][ $id ] = $slide;
} else {
// Add this image to the start or end of the gallery, depending on the setting.
$slide_position = get_option( 'soliloquy_slide_position' );
switch ( $slide_position ) {
case 'before':
// Add slide to start of slides array.
// Store copy of slides, reset slider array and rebuild.
$slides = $slider_data['slider'];
$slider_data['slider'] = array();
$slider_data['slider'][ $id ] = $slide;
foreach ( $slides as $old_slide_id => $old_slide ) {
$slider_data['slider'][ $old_slide_id ] = $old_slide;
}
break;
case 'after':
default:
// Add slide, this will default to the end of the array.
$slider_data['slider'][ $id ] = $slide;
break;
}
}
// Filter and return.
$slider_data = apply_filters( 'soliloquy_ajax_item_data', $slider_data, $id, $type );
return $slider_data;
}
/**
* Helper Method to change Slider view.
*
* @return void
*/
public function slider_view() {
// Run a security check first.
check_ajax_referer( 'soliloquy-save-meta', 'nonce' );
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
$view = isset( $_POST['view'] ) ? trim( sanitize_text_field( wp_unslash( $_POST['view'] ) ) ) : false;
if ( false === $post_id ) {
wp_send_json_error();
}
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
// Save the different types of default meta fields for images, videos and HTML slides.
if ( false !== $view ) {
$slider_data['admin_view'] = trim( esc_html( $view ) );
}
// Allow filtering of meta before saving.
$slider_data = apply_filters( 'soliloquy_ajax_change_status', $slider_data, $meta, $attach_id, $post_id );
// Update the slider data.
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
wp_send_json_success();
}
/**
* Ajax Method to change slide status.
*
* @return void
*/
public function change_slide_status() {
// Run a security check first.
check_ajax_referer( 'soliloquy-save-meta', 'nonce' );
// Prepare variables.
$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : '';
$attach_id = isset( $_POST['slide_id'] ) ? wp_unslash( $_POST['slide_id'] ) : '';
$status = isset( $_POST['status'] ) ? sanitize_text_field( wp_unslash( $_POST['status'] ) ) : '';
$slider_data = get_post_meta( $post_id, '_sol_slider_data', true );
// Go ahead and ensure to store the attachment ID.
$slider_data['slider'][ $attach_id ]['id'] = $attach_id;
// Save the different types of default meta fields for images, videos and HTML slides.
if ( isset( $status ) ) {
$slider_data['slider'][ $attach_id ]['status'] = trim( esc_html( $status ) );
}
// Allow filtering of meta before saving.
$slider_data = apply_filters( 'soliloquy_ajax_change_status', $slider_data, $status, $attach_id, $post_id );
// Update the slider data.
update_post_meta( $post_id, '_sol_slider_data', $slider_data );
// Flush the slider cache.
Soliloquy_Common_Lite::get_instance()->flush_slider_caches( $post_id );
wp_send_json_success();
}
/**
* Grabs JS and executes it for any uninitialised sliders on screen
*
* Used by soliloquyInitManually() JS function, which in turn is called
* by AJAX requests e.g. after an Infinite Scroll event.
*
* @since 1.0.0
*/
public function init_sliders() {
// Run a security check first.
check_ajax_referer( 'soliloquy-ajax-nonce', 'ajax_nonce' );
// Check we have some slider IDs.
if ( ! isset( $_REQUEST['ids'] ) ) {
die();
}
// Setup instance.
$instance = Soliloquy_Shortcode::get_instance();
$base = Soliloquy::get_instance();
// Build JS for each slider.
$js = '';
$request_ids = isset ( $_REQUEST['ids'] ) ? wp_unslash( $_REQUEST['ids'] ) : array();
foreach ( $request_ids as $slider_id ) {
// Get slider.
$data = $base->get_slider( $slider_id );
// If no slider found, skip.
if ( ! $data ) {
if ( class_exists( 'Soliloquy_Dynamic_Common' ) ) {
$dynamic_id = Soliloquy_Dynamic_Common::get_instance()->get_dynamic_id();
$defaults = get_post_meta( $dynamic_id, '_sol_slider_data', true );
$data = $defaults;
$data['id'] = 'custom_' . $slider_id;
} else {
continue;
}
}
$js .= $instance->slider_init_single( $data, true );
}
// Output JS.
echo $js;
die();
}
/**
* Returns the singleton instance of the class.
*
* @since 2.5
*
* @return object The Soliloquy_Ajax object.
*/
public static function get_instance() {
if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Soliloquy_Ajax ) ) {
self::$instance = new Soliloquy_Ajax();
}
return self::$instance;
}
}
$soliloquy_ajax = Soliloquy_Ajax::get_instance();
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