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<?php
/**
* Class LP_Admin_Ajax
*
* @author ThimPress
* @package LearnPress/Classes
* @version 3.0.0
*/
/**
* Prevent loading this file directly
*/
defined( 'ABSPATH' ) || exit();
if ( ! class_exists( 'LP_Admin_Ajax' ) ) {
/**
* Class LP_Admin_Ajax
*/
class LP_Admin_Ajax {
/**
* Add action ajax
*/
public static function init() {
if ( ! is_user_logged_in() ) {
return;
}
$ajaxEvents = array(
'create_page' => false,
'plugin_action' => false,
'modal_search_items' => false,
'dismiss_notice' => false,
'search_users' => false,
'load_chart' => false,
'search_course_category' => false,
/////////////
'be_teacher' => false,
'custom_stats' => false,
'ignore_setting_up' => false,
'get_page_permalink' => false,
'dummy_image' => false,
'update_add_on_status' => false,
'plugin_install' => false,
'bundle_activate_add_ons' => false,
'install_sample_data' => false,
// Remove Notice
'remove_notice_popup' => false,
// Update order status
'update_order_status' => false,
);
foreach ( $ajaxEvents as $ajaxEvent => $nopriv ) {
add_action( 'wp_ajax_learnpress_' . $ajaxEvent, array( __CLASS__, $ajaxEvent ) );
// enable for non-logged in users
if ( $nopriv ) {
add_action( 'wp_ajax_nopriv_learnpress_' . $ajaxEvent, array( __CLASS__, $ajaxEvent ) );
}
}
do_action( 'learn-press/ajax/admin-load', __CLASS__ );
$ajax_events = array(
'search_items' => 'modal_search_items',
'update-payment-order',
'update-payment-status',
'toggle_item_preview',
// admin editor
'admin_course_editor',
'admin_quiz_editor',
'admin_question_editor',
// duplicator
'duplicator',
'add_item_to_order',
'remove_order_item',
'modal_search_items',
'modal_search_users',
'add_items_to_order',
'remove_items_from_order',
'update_email_status',
'create-pages',
'search-authors',
'skip-notice-install',
'join_newsletter'
);
foreach ( $ajax_events as $action => $callback ) {
if ( is_numeric( $action ) ) {
$action = $callback;
}
$actions = LP_Request::parse_action( $action );
$method = $actions['action'];
if ( ! is_callable( $callback ) ) {
$method = preg_replace( '/-/', '_', $method );
$callback = array( __CLASS__, $method );
}
LP_Request::register_ajax( $action, $callback );
}
}
public static function search_authors() {
$args = array(
'orderby' => 'name',
'order' => 'ASC',
'search' => sprintf( '*%s*', esc_attr( LP_Request::get_string( 'term' ) ) ),
'search_columns' => array( 'user_login', 'user_email' )
);
$q = new WP_User_Query( $args );
$users = array();
if ( $results = $q->get_results() ) {
foreach ( $results as $result ) {
$users[] = array(
'id' => $result->ID,
'text' => learn_press_get_profile_display_name( $result->ID )
);
}
}
echo json_encode(
array(
'results' => $users
)
);
die();
}
/**
* Hide notice install
*/
public static function skip_notice_install() {
delete_option( 'learn_press_install' );
}
/**
* Handle ajax admin course editor.
*
* @since 3.0.0
*/
public static function admin_course_editor() {
$editor = LP_Admin_Editor::get_editor_course();
self::admin_editor( $editor );
}
/**
* Handle ajax admin question editor.
*
* @since 3.0.0
*/
public static function admin_question_editor() {
$editor = LP_Admin_Editor::get_editor_question();
self::admin_editor( $editor );
}
/**
* Handle ajax admin quiz editor.
*
* @since 3.0.0
*/
public static function admin_quiz_editor() {
$editor = LP_Admin_Editor::get_editor_quiz();
self::admin_editor( $editor );
}
/**
* @since 3.0.2
*
* @param LP_Admin_Editor $editor
*/
public static function admin_editor( &$editor ) {
$result = $editor->dispatch();
if ( is_wp_error( $result ) ) {
learn_press_send_json_error( $result->get_error_message() );
} elseif ( ! $result ) {
learn_press_send_json_error();
}
learn_press_send_json_success( $result );
}
/**
* Send data to join newsletter or dismiss
*
* @since 3.0.10
*/
public static function join_newsletter() {
$context = LP_Request::get_string( 'context' );
if ( ! $context || $context != 'newsletter' ) {
update_option( 'learn-press-dismissed-newsletter-button', 1 );
learn_press_send_json_success( __( 'Dismissed!', 'learnpress' ) );
}
$user = learn_press_get_current_user();
if ( ! $user || $user->get_email() == '' ) {
learn_press_send_json_error( __( 'Fail while joining newsletter! Please try again!', 'learnpress' ) );
}
$url = 'https://thimpress.com/mailster/subscribe';
$response = wp_remote_post( $url, array(
'method' => 'POST',
'timeout' => 45,
'redirection' => 5,
'httpversion' => '1.0',
'blocking' => true,
'headers' => array(),
'body' => array(
'_referer' => 'extern',
'_nonce' => '4b266caf7b',
'formid' => '19',
'email' => $user->get_email(),
'website' => site_url(),
),
'cookies' => array()
)
);
if ( is_wp_error( $response ) ) {
$error_message = $response->get_error_message();
learn_press_send_json_error( __( 'Something went wrong: ', 'learnpress' ) . $error_message );
} else {
update_option( 'learn-press-dismissed-newsletter-button', 1 );
learn_press_send_json_success( __( 'Thank you for subscribing! Please check and click the confirmation link from the email we\'ve just sent to your mail box.', 'learnpress' ) );
}
}
/**
* Duplicate course, lesson, quiz, question.
*
* @since 3.0.0
*/
public static function duplicator() {
$post_id = LP_Request::get_string( 'id' );
// get post type
$post_type = get_post_type( $post_id );
if ( ! $post_id ) {
learn_press_send_json_error( __( 'Ops! ID not found', 'learnpress' ) );
} else {
$new_item_id = '';
$duplicate_args = apply_filters( 'learn-press/duplicate-post-args', array( 'post_status' => 'publish' ) );
switch ( $post_type ) {
case LP_COURSE_CPT:
$curd = new LP_Course_CURD();
$new_item_id = $curd->duplicate( $post_id, $duplicate_args );
break;
case LP_LESSON_CPT:
$curd = new LP_Lesson_CURD();
$new_item_id = $curd->duplicate( $post_id, $duplicate_args );
break;
case LP_QUIZ_CPT:
$curd = new LP_Quiz_CURD();
$new_item_id = $curd->duplicate( $post_id, $duplicate_args );
break;
case LP_QUESTION_CPT:
$curd = new LP_Question_CURD();
$new_item_id = $curd->duplicate( $post_id, $duplicate_args );
break;
default:
break;
}
if ( is_wp_error( $new_item_id ) ) {
learn_press_send_json_error( __( 'Duplicate post fail, please try again', 'learnpress' ) );
} else {
learn_press_send_json_success( admin_url( 'post.php?post=' . $new_item_id . '&action=edit' ) );
}
}
}
/**
* Update ordering of payments when user changing.
*
* @since 3.0.0
*/
public static function update_payment_order() {
$payment_order = learn_press_get_request( 'order' );
update_option( 'learn_press_payment_order', $payment_order );
}
/**
* Update ordering of payments when user changing.
*
* @since 3.0.0
*/
public static function update_payment_status() {
$payment_id = learn_press_get_request( 'id' );
$status = LP_Request::get_string( 'status' );
$payment = LP_Gateways::instance()->get_gateway( $payment_id );
if ( ! $payment ) {
return;
}
$response[ $payment->id ] = $payment->enable( $status == 'yes' );
learn_press_send_json( $response );
}
/**
* Update email status.
*
* @since 3.0.0
*/
public static function update_email_status() {
$email_id = LP_Request::get_string( 'id' );
$status = LP_Request::get_string( 'status' );
$response = array();
if ( $email_id ) {
$email = LP_Emails::get_email( $email_id );
if ( ! $email ) {
return;
}
$response[ $email->id ] = $email->enable( $status == 'yes' );
} else {
$emails = LP_Emails::instance()->emails;
foreach ( $emails as $email ) {
$response[ $email->id ] = $email->enable( $status == 'yes' );
}
}
learn_press_send_json( $response );
}
/**
* Toggle lesson preview.
*/
public static function toggle_item_preview() {
$id = learn_press_get_request( 'item_id' );
if ( in_array( get_post_type( $id ), apply_filters( 'learn-press/reviewable-post-types', array(
'lp_lesson',
'lp_quiz'
) ) ) && wp_verify_nonce( learn_press_get_request( 'nonce' ), 'learn-press-toggle-item-preview' ) ) {
$previewable = learn_press_get_request( 'previewable' );
if ( is_null( $previewable ) ) {
$previewable = '0';
}
update_post_meta( $id, '_lp_preview', $previewable );
}
die(__FILE__ . '::'.__FUNCTION__);;
}
/**
* Search items by requesting params.
*/
public static function modal_search_items() {
self::parsePhpInput( $_REQUEST );
$term = (string) ( stripslashes( learn_press_get_request( 'term' ) ) );
$type = (string) ( stripslashes( learn_press_get_request( 'type' ) ) );
$context = (string) ( stripslashes( learn_press_get_request( 'context' ) ) );
$context_id = (string) ( stripslashes( learn_press_get_request( 'context_id' ) ) );
$paged = (string) ( stripslashes( learn_press_get_request( 'paged' ) ) );
$exclude = LP_Request::get( 'exclude' );
$search = new LP_Modal_Search_Items( compact( 'term', 'type', 'context', 'context_id', 'paged', 'exclude' ) );
learn_press_send_json( array(
'html' => $search->get_html_items(),
'nav' => $search->get_pagination(),
'items' => $search->get_items()
) );
}
/**
* Search items by requesting params.
*/
public static function modal_search_users() {
self::parsePhpInput( $_REQUEST );
$term = (string) ( stripslashes( learn_press_get_request( 'term' ) ) );
$type = (string) ( stripslashes( learn_press_get_request( 'type' ) ) );
$context = (string) ( stripslashes( learn_press_get_request( 'context' ) ) );
$context_id = (string) ( stripslashes( learn_press_get_request( 'context_id' ) ) );
$paged = (string) ( stripslashes( learn_press_get_request( 'paged' ) ) );
$multiple = (string) ( stripslashes( learn_press_get_request( 'multiple' ) ) ) == 'yes';
$text_format = (string) ( stripslashes( learn_press_get_request( 'text_format' ) ) );
$exclude = LP_Request::get( 'exclude' );
$search = new LP_Modal_Search_Users( compact( 'term', 'type', 'context', 'context_id', 'paged', 'multiple', 'text_format', 'exclude' ) );
learn_press_send_json( array(
'html' => $search->get_html_items(),
'nav' => $search->get_pagination(),
'users' => $search->get_items()
) );
}
/**
* Search course category.
*/
public static function search_course_category() {
global $wpdb;
$sql = "SELECT `t`.`term_id` as `id`, "
. " `t`.`name` `text` "
. " FROM {$wpdb->terms} t "
. " INNER JOIN {$wpdb->term_taxonomy} tt ON t.term_id = tt.term_id AND taxonomy='course_category' "
. " WHERE `t`.`name` LIKE %s";
$s = '%' . filter_input( INPUT_GET, 'q' ) . '%';
$query = $wpdb->prepare( $sql, $s );
$items = $wpdb->get_results( $query );
$data = array( 'items' => $items );
echo json_encode( $data );
exit();
}
/**
* Remove an item from order
*/
public static function remove_items_from_order() {
// ensure that user has permission
if ( ! current_user_can( 'edit_lp_orders' ) ) {
die( __( 'Access denied', 'learnpress' ) );
}
// verify nonce
$nonce = learn_press_get_request( 'remove_nonce' );
if ( ! wp_verify_nonce( $nonce, 'remove_order_item' ) ) {
//die( __( 'Check nonce failed', 'learnpress' ) );
}
// validate order
$order_id = learn_press_get_request( 'order_id' );
if ( ! is_numeric( $order_id ) || get_post_type( $order_id ) != 'lp_order' ) {
die( __( 'Invalid order', 'learnpress' ) );
}
// validate item
$items = learn_press_get_request( 'items' );
$order = learn_press_get_order( $order_id );
global $wpdb;
foreach ( $items as $item_id ) {
$order->remove_item( $item_id );
}
$order_data = learn_press_update_order_items( $order_id );
$currency_symbol = learn_press_get_currency_symbol( $order_data['currency'] );
$order_data['subtotal_html'] = learn_press_format_price( $order_data['subtotal'], $currency_symbol );
$order_data['total_html'] = learn_press_format_price( $order_data['total'], $currency_symbol );
learn_press_send_json(
array(
'result' => 'success',
'order_data' => $order_data
)
);
}
/**
* Add new course to order
*/
public static function add_items_to_order() {
// ensure that user has permission
if ( ! current_user_can( 'edit_lp_orders' ) ) {
die( __( 'Permission denied', 'learnpress' ) );
}
// verify nonce
// $nonce = learn_press_get_request( 'nonce' );
// if ( !wp_verify_nonce( $nonce, 'add_item_to_order' ) ) {
// die( __( 'Check nonce failed', 'learnpress' ) );
// }
// validate order
$order_id = learn_press_get_request( 'order_id' );
if ( ! is_numeric( $order_id ) || get_post_type( $order_id ) != 'lp_order' ) {
die( __( 'Invalid order', 'learnpress' ) );
}
// validate item
$item_ids = learn_press_get_request( 'items' );
$order = learn_press_get_order( $order_id );
global $wpdb;
$response = array(
'result' => 'error'
);
if ( $order_item_ids = $order->add_items( $item_ids ) ) {
$html = '';
$order_items = $order->get_items();
$order_data = learn_press_update_order_items( $order_id );
$currency_symbol = learn_press_get_currency_symbol( $order_data['currency'] );
$order_data['subtotal_html'] = learn_press_format_price( $order_data['subtotal'], $currency_symbol );
$order_data['total_html'] = learn_press_format_price( $order_data['total'], $currency_symbol );
if ( $order_items ) {
foreach ( $order_items as $item ) {
if ( ! in_array( $item['id'], $order_item_ids ) ) {
continue;
}
ob_start();
include learn_press_get_admin_view( 'meta-boxes/order/order-item.php' );
$html .= ob_get_clean();
}
}
$response = array(
'result' => 'success',
'item_html' => $html,
'order_data' => $order_data
);
}
learn_press_send_json( $response );
}
/**
* Get content send via payload and parse to json.
*
* @param mixed $params (Optional) List of keys want to get from payload.
*
* @return array|bool|mixed|object
*/
public static function getPhpInput( $params = '' ) {
static $data = false;
if ( false === $data ) {
try {
$data = json_decode( file_get_contents( 'php://input' ), true );
} catch ( Exception $exception ) {
}
}
if ( $data && func_num_args() > 0 ) {
$params = is_array( func_get_arg( 0 ) ) ? func_get_arg( 0 ) : func_get_args();
if ( $params ) {
$request = array();
foreach ( $params as $key ) {
$request[] = array_key_exists( $key, $data ) ? $data[ $key ] : false;
}
return $request;
}
}
return $data;
}
/**
* Parse request content into var.
* Normally, parse and assign to $_POST or $_GET.
*
* @param $var
*/
public static function parsePhpInput( &$var ) {
if ( $data = self::getPhpInput() ) {
foreach ( $data as $k => $v ) {
$var[ $k ] = $v;
}
}
}
/*************/
public static function load_chart() {
if ( ! class_exists( 'LP_Submenu_Statistics' ) ) {
$statistic = include_once LP_PLUGIN_PATH . '/inc/admin/sub-menus/class-lp-submenu-statistics.php';
} else {
$statistic = new LP_Submenu_Statistics();
}
$statistic->load_chart();
}
public static function search_users() {
if ( ! current_user_can( 'edit_lp_orders' ) ) {
die( - 1 );
}
$term = stripslashes( $_REQUEST['term'] );
if ( empty( $term ) ) {
die(__FILE__ . '::'.__FUNCTION__);;
}
$found_customers = array();
add_action( 'pre_user_query', array( __CLASS__, 'json_search_customer_name' ) );
$customers_query = new WP_User_Query( apply_filters( 'learn_press_search_customers_query', array(
'fields' => 'all',
'orderby' => 'display_name',
'search' => '*' . $term . '*',
'search_columns' => array( 'ID', 'user_login', 'user_email', 'user_nicename' )
) ) );
remove_action( 'pre_user_query', array( __CLASS__, 'json_search_customer_name' ) );
$customers = $customers_query->get_results();
if ( ! empty( $customers ) ) {
foreach ( $customers as $customer ) {
$found_customers[] = array(
'label' => $customer->display_name . ' (#' . $customer->ID . ' – ' . sanitize_email( $customer->user_email ) . ')',
'value' => $customer->ID
);
}
}
echo json_encode( $found_customers );
die();
}
public static function json_search_customer_name( $query ) {
global $wpdb;
$term = stripslashes( $_REQUEST['term'] );
if ( method_exists( $wpdb, 'esc_like' ) ) {
$term = $wpdb->esc_like( $term );
} else {
$term = like_escape( $term );
}
$query->query_from .= " INNER JOIN {$wpdb->usermeta} AS user_name ON {$wpdb->users}.ID = user_name.user_id AND ( user_name.meta_key = 'first_name' OR user_name.meta_key = 'last_name' ) ";
$query->query_where .= $wpdb->prepare( " OR user_name.meta_value LIKE %s ", '%' . $term . '%' );
}
public static function dismiss_notice() {
$context = learn_press_get_request( 'context' );
$transient = learn_press_get_request( 'transient' );
if ( $context ) {
if ( $transient >= 0 ) {
set_transient( 'learn_press_dismiss_notice_' . $context, 'off', $transient ? $transient : DAY_IN_SECONDS * 7 );
} else {
update_option( 'learn_press_dismiss_notice_' . $context, 'off' );
}
}
die(__FILE__ . '::'.__FUNCTION__);;
}
public static function plugin_action() {
$url = learn_press_get_request( 'url' );
ob_start();
wp_remote_get( $url );
ob_get_clean();
echo wp_remote_get( admin_url( 'admin.php?page=learn-press-addons&tab=installed' ) );
die();
}
/**
* Create a new page with the title passed via $_REQUEST
*/
public static function create_page() {
$page_name = ! empty( $_REQUEST['page_name'] ) ? $_REQUEST['page_name'] : '';
$response = array();
if ( $page_name ) {
if ( $page_id = LP_Helper::create_page( $page_name ) ) {
$response['page'] = get_post( $page_id );
$html = learn_press_pages_dropdown( '', '', array( 'echo' => false ) );
preg_match_all( '!value=\"([0-9]+)\"!', $html, $matches );
$response['positions'] = $matches[1];
$response['html'] = '<a href="' . get_edit_post_link( $page_id ) . '" target="_blank">' . __( 'Edit Page', 'learnpress' ) . '</a> ';
$response['html'] .= '<a href="' . get_permalink( $page_id ) . '" target="_blank">' . __( 'View Page', 'learnpress' ) . '</a>';
} else {
$response['error'] = __( 'Error! Page creation failed. Please try again.', 'learnpress' );
}
} else {
$response['error'] = __( 'Empty page name!', 'learnpress' );
}
learn_press_send_json( $response );
}
/**
* Create LP static pages
*/
public static function create_pages() {
check_admin_referer( 'create-pages' );
$pages = LP_Request::get_list_array( 'pages' );
$pages = array_fill_keys( $pages, '' );
$all_pages = learn_press_static_page_ids();
$page_names = learn_press_static_pages();
if ( empty( $pages ) ) {
$pages = $all_pages;
}
foreach ( $pages as $id => $page_id ) {
if ( ! empty( $all_pages[ $id ] ) ) {
continue;
}
$page_id = LP_Helper::create_page( isset( $page_names[ $id ] ) ? $page_names[ $id ] : ucfirst( $id ), $id );
// Add profile link into admin bar
if ( $page_id && $id == 'profile' ) {
LP_Settings::update_option( 'admin_bar_link', 'yes' );
}
}
LP()->flush_rewrite_rules();
echo __( 'The required pages are successfully created.', 'learnpress' );
die();
}
/**
* Install sample data or dismiss the notice depending on user's option
*/
public static function install_sample_data() {
$yes = ! empty( $_REQUEST['yes'] ) ? $_REQUEST['yes'] : '';
$response = array( 'result' => 'fail' );
$retry_button = sprintf( '<a href="" class="button yes" data-action="yes">%s</a>', __( 'Please try again.', 'learnpress' ) );
$dismiss_button = sprintf( '<a href="" class="button disabled no" data-action="no">%s</a>', __( 'Cancel', 'learnpress' ) );
$buttons = sprintf( '<p>%s %s</p>', $retry_button, $dismiss_button );
if ( 'no' == $yes ) {
set_transient( 'learn_press_install_sample_data', 'off', 12 * HOUR_IN_SECONDS );
} else {
$result = array( 'status' => 'activate' );//learn_press_install_and_active_add_on( 'learnpress-import-export' );
if ( 'activate' == $result['status'] ) {
// copy dummy-data.xml to import folder of the add-on
lpie_mkdir( lpie_import_path() );
if ( file_exists( lpie_import_path() ) ) {
$import_source = LP_PLUGIN_PATH . '/dummy-data/dummy-data.xml';
$file = 'dummy-data-' . time() . '.xml';
$copy = lpie_import_path() . '/' . $file;
copy( $import_source, $copy );
if ( file_exists( $copy ) ) {
$url = admin_url( 'admin-ajax.php?page=learn_press_import_export&tab=import-course' );
$postdata = array(
'step' => 2,
'action' => 'learn_press_import',
'import-file' => 'import/' . $file,
'nonce' => wp_create_nonce( 'lpie-import-file' ),
'x' => 1
);
$response['url'] = $url = $url . '&' . http_build_query( $postdata ) . "\n";
$response['result'] = 'success';
$response['message'] = sprintf( '<p>%s <a href="edit.php?post_type=lp_course">%s</a> </p>', __( 'Successfully import sample data.', 'learnpress' ), __( 'View courses', 'learnpress' ) );
}
}
if ( $response['result'] == 'fail' ) {
$response['message'] = sprintf( '<p>%s</p>%s', __( 'Failed to import sample data. Please try again.', 'learnpress' ), $buttons );
}
} else {
$response['result'] = 'fail';
$response['message'] = sprintf( '<p>%s</p>', __( 'Unknown error when installing/activating Import/Export add-on. Please try again!', 'learnpress' ) ) . $buttons;
}
}
learn_press_send_json( $response );
die();
}
/**
* Activate a bundle of add-ons, if an add-on is not installed then install it first
*/
public static function bundle_activate_add_ons() {
global $learn_press_add_ons;
include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' ); //for plugins_api..
$response = array( 'addons' => array() );
if ( ! current_user_can( 'activate_plugins' ) ) {
$response['error'] = __( 'You do not have the permission to deactivate plugins on this site.', 'learnpress' );
} else {
$add_ons = $learn_press_add_ons['bundle_activate'];
if ( $add_ons ) {
foreach ( $add_ons as $slug ) {
$response['addons'][ $slug ] = learn_press_install_and_active_add_on( $slug );
}
}
}
learn_press_send_json( $response );
}
/**
* Activate a bundle of add-ons, if an add-on is not installed then install it first
*/
public static function bundle_activate_add_on() {
$response = array();
include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' ); //for plugins_api..
if ( ! current_user_can( 'activate_plugins' ) ) {
$response['error'] = __( 'You do not have the permission to deactivate plugins on this site.', 'learnpress' );
} else {
$slug = ! empty( $_REQUEST['plugin'] ) ? $_REQUEST['plugin'] : null;
$response[ $slug ] = learn_press_install_and_active_add_on( $slug );
}
learn_press_send_json( $response );
}
public static function plugin_install() {
$plugin_name = ! empty( $_REQUEST['plugin'] ) ? $_REQUEST['plugin'] : '';
$response = learn_press_install_add_on( $plugin_name );
learn_press_send_json( $response );
die();
}
public static function update_add_on_status() {
$plugin = ! empty( $_REQUEST['plugin'] ) ? $_REQUEST['plugin'] : '';
$t = ! empty( $_REQUEST['t'] ) ? $_REQUEST['t'] : '';
$response = array();
if ( ! current_user_can( 'activate_plugins' ) ) {
$response['error'] = __( 'You do not have the permission to deactivate plugins on this site.', 'learnpress' );
}
if ( $plugin && $t ) {
if ( $t == 'activate' ) {
activate_plugin( $plugin, false, is_network_admin() );
} else {
deactivate_plugins( $plugin, false, is_network_admin() );
}
$is_activate = is_plugin_active( $plugin );
$response['status'] = $is_activate ? 'activate' : 'deactivate';
}
wp_send_json( $response );
die();
}
/**
* Output the image to browser with text and params passed via $_GET
*/
public static function dummy_image() {
$text = ! empty( $_REQUEST['text'] ) ? $_REQUEST['text'] : '';
learn_press_text_image( $text, $_GET );
die();
}
/**
* Get edit|view link of a page
*/
public static function get_page_permalink() {
$page_id = ! empty( $_REQUEST['page_id'] ) ? $_REQUEST['page_id'] : '';
?>
<a href="<?php echo get_edit_post_link( $page_id ); ?>"
target="_blank"><?php _e( 'Edit Page', 'learnpress' ); ?></a>
<a href="<?php echo get_permalink( $page_id ); ?>"
target="_blank"><?php _e( 'View Page', 'learnpress' ); ?></a>
<?php
die();
}
public function custom_stats() {
$from = ! empty( $_REQUEST['from'] ) ? $_REQUEST['from'] : 0;
$to = ! empty( $_REQUEST['to'] ) ? $_REQUEST['to'] : 0;
$date_diff = strtotime( $to ) - strtotime( $from );
if ( $date_diff <= 0 || $from == 0 || $to == 0 ) {
die();
}
learn_press_process_chart( learn_press_get_chart_students( $to, 'days', floor( $date_diff / ( 60 * 60 * 24 ) ) + 1 ) );
die();
}
public static function be_teacher() {
$user_id = get_current_user_id();
$be_teacher = new WP_User( $user_id );
$be_teacher->set_role( LP_TEACHER_ROLE );
die;
}
public static function ignore_setting_up() {
update_option( '_lpr_ignore_setting_up', 1, true );
die;
}
public static function remove_notice_popup() {
if ( isset( $_POST['action'] ) && $_POST['action'] === 'learnpress_remove_notice_popup'
&& isset( $_POST['slug'] ) && ! empty( $_POST['slug'] )
&& isset( $_POST['user'] ) && ! empty( $_POST['user'] )
) {
$slug = 'learnpress_notice_' . $_POST['slug'] . '_' . $_POST['user'];
set_transient( $slug, true, 30 * DAY_IN_SECONDS );
}
wp_die();
}
public static function update_order_status() {
$order_id = learn_press_get_request( 'order_id' );
$value = learn_press_get_request( 'value' );
$order = array(
'ID' => $order_id,
'post_status' => $value,
);
wp_update_post( $order ) ? $response['success'] = true : $response['success'] = false;
learn_press_send_json( $response );
die();
}
public static function upload_user_avatar() {
$file = $_FILES['lp-upload-avatar'];
$upload_dir = learn_press_user_profile_picture_upload_dir();
add_filter( 'upload_dir', array( __CLASS__, '_user_avatar_upload_dir' ), 10000 );
$result = wp_handle_upload( $file,
array(
'test_form' => false
)
);
remove_filter( 'upload_dir', array( __CLASS__, '_user_avatar_upload_dir' ), 10000 );
if ( is_array( $result ) ) {
$result['name'] = $upload_dir['subdir'] . '/' . basename( $result['file'] );
unset( $result['file'] );
} else {
$result = array(
'error' => __( 'Profile picture upload failed', 'learnpress' )
);
}
learn_press_send_json( $result );
}
public static function _user_avatar_upload_dir( $dir ) {
$dir = learn_press_user_profile_picture_upload_dir();
return $dir;
}
}
if ( defined( 'DOING_AJAX' ) ) {
add_action( 'wp_ajax_learnpress_upload-user-avatar', array( 'LP_Admin_Ajax', 'upload_user_avatar' ) );
}
add_action( 'init', array( 'LP_Admin_Ajax', 'init' ) );
}
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