Current File : /home/hellrfbn/public_html/wp-content/updraft/plugins-old/imsanity//ajax.php
<?php
/**
* Imsanity AJAX functions.
*
* @package Imsanity
*/
add_action( 'wp_ajax_imsanity_get_images', 'imsanity_get_images' );
add_action( 'wp_ajax_imsanity_resize_image', 'imsanity_ajax_resize' );
add_action( 'wp_ajax_imsanity_remove_original', 'imsanity_ajax_remove_original' );
add_action( 'wp_ajax_imsanity_bulk_complete', 'imsanity_ajax_finish' );
/**
* Searches for up to 250 images that are candidates for resize and renders them
* to the browser as a json array, then dies
*/
function imsanity_get_images() {
if ( ! current_user_can( 'activate_plugins' ) || empty( $_REQUEST['_wpnonce'] ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Administrator permission is required', 'imsanity' ),
)
)
);
}
if ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-bulk' ) && ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-manual-resize' ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Access token has expired, please reload the page.', 'imsanity' ),
)
)
);
}
$resume_id = ! empty( $_POST['resume_id'] ) ? (int) $_POST['resume_id'] : PHP_INT_MAX;
global $wpdb;
// Load up all the image attachments we can find.
$attachments = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE ID < %d AND post_type = 'attachment' AND post_mime_type LIKE %s ORDER BY ID DESC", $resume_id, '%%image%%' ) );
array_walk( $attachments, 'intval' );
die( wp_json_encode( $attachments ) );
}
/**
* Resizes the image with the given id according to the configured max width and height settings
* renders a json response indicating success/failure and dies
*/
function imsanity_ajax_resize() {
if ( ! current_user_can( 'activate_plugins' ) || empty( $_REQUEST['_wpnonce'] ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Administrator permission is required', 'imsanity' ),
)
)
);
}
if ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-bulk' ) && ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-manual-resize' ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Access token has expired, please reload the page.', 'imsanity' ),
)
)
);
}
$id = ! empty( $_POST['id'] ) ? (int) $_POST['id'] : 0;
if ( ! $id ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Missing ID Parameter', 'imsanity' ),
)
)
);
}
$results = imsanity_resize_from_id( $id );
if ( ! empty( $_POST['resumable'] ) ) {
update_option( 'imsanity_resume_id', $id, false );
sleep( 1 );
}
die( wp_json_encode( $results ) );
}
/**
* Resizes the image with the given id according to the configured max width and height settings
* renders a json response indicating success/failure and dies
*/
function imsanity_ajax_remove_original() {
if ( ! current_user_can( 'activate_plugins' ) || empty( $_REQUEST['_wpnonce'] ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Administrator permission is required', 'imsanity' ),
)
)
);
}
if ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-bulk' ) && ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-manual-resize' ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Access token has expired, please reload the page.', 'imsanity' ),
)
)
);
}
$id = ! empty( $_POST['id'] ) ? (int) $_POST['id'] : 0;
if ( ! $id ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Missing ID Parameter', 'imsanity' ),
)
)
);
}
$remove_original = imsanity_remove_original_image( $id );
if ( $remove_original && is_array( $remove_original ) ) {
wp_update_attachment_metadata( $id, $remove_original );
die( wp_json_encode( array( 'success' => true ) ) );
}
die( wp_json_encode( array( 'success' => false ) ) );
}
/**
* Finalizes the resizing process.
*/
function imsanity_ajax_finish() {
if ( ! current_user_can( 'activate_plugins' ) || empty( $_REQUEST['_wpnonce'] ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Administrator permission is required', 'imsanity' ),
)
)
);
}
if ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-bulk' ) && ! wp_verify_nonce( sanitize_key( $_REQUEST['_wpnonce'] ), 'imsanity-manual-resize' ) ) {
die(
wp_json_encode(
array(
'success' => false,
'message' => esc_html__( 'Access token has expired, please reload the page.', 'imsanity' ),
)
)
);
}
update_option( 'imsanity_resume_id', 0, false );
die();
}
