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mlw_quizmaster2.php
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mlw_quizmaster2.php
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<?php
/**
* Plugin Name: Quiz And Survey Master
* Description: Easily and quickly add quizzes and surveys to your website.
* Version: 9.2.3
* Author: ExpressTech
* Author URI: https://quizandsurveymaster.com/
* Plugin URI: https://expresstech.io/
* Text Domain: quiz-master-next
*
* @author QSM Team
* @package QSM
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
define( 'QSM_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
define( 'QSM_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
define( 'QSM_SUBMENU', __FILE__ );
define( 'QSM_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
define( 'hide_qsm_adv', true );
define( 'QSM_THEME_PATH', WP_PLUGIN_DIR . '/' );
define( 'QSM_THEME_SLUG', plugins_url( '/' ) );
define( 'QSM_PLUGIN_CSS_URL', QSM_PLUGIN_URL . 'css' );
define( 'QSM_PLUGIN_JS_URL', QSM_PLUGIN_URL . 'js' );
define( 'QSM_PLUGIN_PHP_DIR', QSM_THEME_PATH . 'php' );
define( 'QSM_PLUGIN_TXTDOMAIN', 'quiz-master-next' );
/**
* This class is the main class of the plugin
*
* When loaded, it loads the included plugin files and add functions to hooks or filters. The class also handles the admin menu
*
* @since 3.6.1
*/
class MLWQuizMasterNext {
/**
* QSM Version Number
*
* @var string
* @since 4.0.0
*/
public $version = '9.2.3';
/**
* QSM Alert Manager Object
*
* @var object
* @since 3.7.1
*/
public $alertManager;
/**
* QSM Plugin Helper Object
*
* @var object
* @since 4.0.0
*/
public $pluginHelper;
/**
* QSM Quiz Creator Object
*
* @var object
* @since 3.7.1
*/
public $quizCreator;
/**
* QSM Log Manager Object
*
* @var object
* @since 4.5.0
*/
public $log_manager;
/**
* QSM Audit Manager Object
*
* @var object
* @since 4.7.1
*/
public $audit_manager;
/**
* QSM Settings Object
*
* @var object
* @since 5.0.0
*/
public $quiz_settings;
/**
* QSM theme settings object
*
* @var object
* @since 7.2.0
*/
public $theme_settings;
/**
* QSM migration helper object
*
* @var object
* @since 7.3.0
*/
public $migrationHelper;
/**
* QSM Check License object
*
* @var object
* @since 8.1.7
*/
public $check_license;
/**
* Holds quiz_data
*
* @var object
* @since 7.3.8
*/
public $qsm_api;
/**
* Holds quiz_data
*
* @var object
* @since 7.3.8
*/
public $quiz = array();
/*
* Default MathJax inline scripts.
*/
public static $default_MathJax_script = "MathJax = {
tex: {
inlineMath: [['$','$'],['\\\\(','\\\\)']],
processEscapes: true
},
options: {
ignoreHtmlClass: 'tex2jax_ignore|editor-rich-text'
}
};";
/**
* Main Construct Function
*
* Call functions within class
*
* @since 3.6.1
* @uses MLWQuizMasterNext::load_dependencies() Loads required filed
* @uses MLWQuizMasterNext::add_hooks() Adds actions to hooks and filters
* @return void
*/
public function __construct() {
$this->load_dependencies();
$this->add_hooks();
}
/**
* Check admin capabilities.
*
* @since 9.0.0
* @param string $check_permission permission type
*
* @return boolean current user has permission
*/
public function qsm_is_admin( $check_permission = 'manage_options' ) {
if ( ! function_exists( 'wp_get_current_user' ) && file_exists( ABSPATH . "wp-includes/pluggable.php" ) ) {
require_once( ABSPATH . "wp-includes/pluggable.php" );
}
if ( ! function_exists( 'current_user_can' ) && file_exists( ABSPATH . "wp-includes/capabilities.php" ) ) {
require_once( ABSPATH . "wp-includes/capabilities.php" );
}
return ( function_exists( 'wp_get_current_user' ) && function_exists( 'current_user_can' ) && current_user_can( $check_permission ) );
}
/**
* sanitize HTML data.
* HTML is saved as encoded and at ouput same as decoded. encoded html may pass though most of
* the WordPress sanitization function. This function sanitize it to remove
* unfiltered HTML content
*
* @since 9.0.3
* @param HTML $html html data
*
* @return HTML sanitized HTML
*/
public function sanitize_html( $html = '', $kses = true ) {
if ( empty( $html ) ) {
return $html;
}
return $kses ? wp_kses_post( $html ) : sanitize_text_field( $html );
}
/**
* Get failed alter qmn table query list.
*
* @since 9.0.2
* @return array alter qmn table query list
*/
public function get_failed_alter_table_queries() {
$failed_queries = get_option( 'qmn_failed_alter_table_queries', array() );
return is_array( $failed_queries ) ? $failed_queries : array();
}
/**
* Execute WP db query and save query if failed to execute
*
* @since 9.0.2
* @param string $query SQL Query
*
* @return boolean query executed or not
*/
public function wpdb_alter_table_query( $query ) {
// Check if admin or empty query.
if ( empty( $query ) || ! function_exists( 'is_admin' ) || ! is_admin() ) {
return false;
}
global $wpdb;
$query = trim( $query );
// check if a query for qsm tables alter only.
if ( empty( $wpdb ) || 0 != stripos( $query, 'ALTER TABLE' ) || false === stripos( $query, 'mlw_' ) ) {
return false;
}
// Execute query.
$res = $wpdb->query( $query );
// Get failed alter table query list.
$failed_queries = $this->get_failed_alter_table_queries();
if ( ! empty( $res ) ) {
if ( ! empty( $failed_queries ) && in_array( $query, $failed_queries, true ) ) {
// Remove failed query from list.
$failed_queries = array_diff( $failed_queries, array( $query ) );
// Update failed queries list.
update_option( 'qmn_failed_alter_table_queries', $failed_queries );
}
return true;
} elseif ( empty( $failed_queries ) || ! in_array( $query, $failed_queries, true ) ) {
// Add query to the list.
$failed_queries[] = $query;
// Update failed queries list.
update_option( 'qmn_failed_alter_table_queries', $failed_queries );
}
return false;
}
/**
* Load File Dependencies
*
* @since 3.6.1
* @return void
*/
private function load_dependencies() {
include_once 'blocks/block.php';
include_once 'php/classes/class-qsm-install.php';
include_once 'php/classes/class-qsm-fields.php';
include_once 'php/classes/class-qmn-log-manager.php';
$this->log_manager = new QMN_Log_Manager();
include_once 'php/classes/class-qsm-audit.php';
$this->audit_manager = new QSM_Audit();
// In block editor api call is_admin return false so use qsm_is_admin.
if ( is_admin() || ( ! empty( $_POST['qsm_block_api_call'] ) && $this->qsm_is_admin() ) ) {
include_once 'php/admin/functions.php';
include_once 'php/admin/stats-page.php';
include_once 'php/admin/quizzes-page.php';
include_once 'php/admin/admin-dashboard.php';
include_once 'php/admin/quiz-options-page.php';
include_once 'php/admin/admin-results-page.php';
include_once 'php/admin/admin-results-details-page.php';
include_once 'php/admin/tools-page.php';
include_once 'php/classes/class-qsm-changelog-generator.php';
include_once 'php/admin/about-page.php';
include_once 'php/admin/dashboard-widgets.php';
include_once 'php/admin/options-page-questions-tab.php';
include_once 'php/admin/options-page-contact-tab.php';
include_once 'php/admin/options-page-text-tab.php';
include_once 'php/admin/options-page-option-tab.php';
include_once 'php/admin/options-page-email-tab.php';
include_once 'php/admin/options-page-results-page-tab.php';
include_once 'php/admin/options-page-style-tab.php';
include_once 'php/admin/addons-page.php';
include_once 'php/admin/settings-page.php';
include_once 'php/classes/class-qsm-tracking.php';
include_once 'php/classes/class-qmn-review-message.php';
include_once 'php/gdpr.php';
}
include_once 'php/classes/class-qsm-questions.php';
include_once 'php/classes/class-qsm-contact-manager.php';
include_once 'php/classes/class-qsm-results-pages.php';
include_once 'php/classes/class-qsm-emails.php';
include_once 'php/classes/class-qmn-quiz-manager.php';
include_once 'php/template-variables.php';
include_once 'php/adverts-generate.php';
include_once 'php/question-types.php';
include_once 'php/default-templates.php';
include_once 'php/shortcodes.php';
include_once 'php/classes/class-qmn-alert-manager.php';
$this->alertManager = new MlwQmnAlertManager();
include_once 'php/classes/class-qmn-quiz-creator.php';
$this->quizCreator = new QMNQuizCreator();
include_once 'php/classes/class-qmn-plugin-helper.php';
$this->pluginHelper = new QMNPluginHelper();
include_once 'php/classes/class-qsm-settings.php';
$this->quiz_settings = new QSM_Quiz_Settings();
include_once 'php/classes/class-qsm-theme-settings.php';
$this->theme_settings = new QSM_Theme_Settings();
include_once 'php/classes/class-qsm-migrate.php';
$this->migrationHelper = new QSM_Migrate();
include_once 'php/rest-api.php';
include_once 'php/classes/class-qsm-quiz-api.php';
$this->qsm_api = new QSMQuizApi();
}
/**
* Add Hooks
*
* Adds functions to relavent hooks and filters
*
* @since 3.6.1
* @return void
*/
private function add_hooks() {
add_action( 'admin_menu', array( $this, 'qsm_add_user_capabilities' ) );
add_action( 'admin_menu', array( $this, 'setup_admin_menu' ) );
add_action( 'admin_head', array( $this, 'admin_head' ), 900 );
add_action( 'init', array( $this, 'register_quiz_post_types' ) );
if ( empty( get_option('qsm_check_database_structure') ) || ! empty($_GET['qsm_check_database_structure']) ) {
add_action( 'admin_init', array( $this, 'qsm_check_database_structure' ) );
}
add_filter( 'parent_file', array( &$this, 'parent_file' ), 9999, 1 );
add_action( 'plugins_loaded', array( &$this, 'qsm_load_textdomain' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'qsm_admin_scripts_style' ), 10 );
add_action( 'admin_init', array( $this, 'qsm_overide_old_setting_options' ) );
add_action( 'admin_notices', array( $this, 'qsm_admin_notices' ) );
add_filter( 'manage_edit-qsm_category_columns', array( $this, 'modify_qsm_category_columns' ) );
}
/**
* Modifies QSM Category taxonomy columns
*
* @param array $columns
* @return array
* @since 7.3.0
*/
public function modify_qsm_category_columns( $columns ) {
unset( $columns['posts'] );
return $columns;
}
/**
* @since 7.1.4
*/
public function qsm_load_textdomain() {
load_plugin_textdomain( 'quiz-master-next', false, dirname( plugin_basename( __FILE__ ) ) . '/lang/' );
if ( class_exists('QSM_license') ) {
include_once 'php/classes/class-qsm-check-license.php';
$this->check_license = new QSM_Check_License();
}
}
/**
* Loads admin scripts and style
*
* @since 7.1.16
* @since 7.3.5 admin scripts consolidated
*/
public function qsm_admin_scripts_style( $hook ) {
global $mlwQuizMasterNext;
// admin styles
wp_enqueue_style( 'qsm_admin_style', plugins_url( 'css/qsm-admin.css', __FILE__ ), array(), $this->version );
if ( is_rtl() ) {
wp_enqueue_style( 'qsm_admin_style_rtl', plugins_url( 'css/qsm-admin-rtl.css', __FILE__ ), array(), $this->version );
}
// dashboard and quiz list pages
if ( 'toplevel_page_qsm_dashboard' === $hook || 'qsm_page_qmn_addons' === $hook || ('edit.php' == $hook && isset( $_REQUEST['post_type'] ) && 'qsm_quiz' == $_REQUEST['post_type']) ) {
wp_enqueue_script( 'micromodal_script', plugins_url( 'js/micromodal.min.js', __FILE__ ), array( 'jquery', 'qsm_admin_js' ), $this->version, true );
wp_enqueue_media();
wp_enqueue_style( 'qsm_admin_dashboard_css', QSM_PLUGIN_CSS_URL . '/admin-dashboard.css', array(), $this->version );
wp_style_add_data( 'qsm_admin_dashboard_css', 'rtl', 'replace' );
wp_enqueue_style( 'qsm_ui_css', QSM_PLUGIN_CSS_URL . '/jquery-ui.min.css', array(), '1.13.0' );
}
// dashboard
if ( 'toplevel_page_qsm_dashboard' === $hook ) {
wp_enqueue_script( 'dashboard' );
if ( wp_is_mobile() ) {
wp_enqueue_script( 'jquery-touch-punch' );
}
}
// result details page
if ( 'admin_page_qsm_quiz_result_details' === $hook ) {
wp_enqueue_style( 'qsm_common_style', QSM_PLUGIN_CSS_URL . '/common.css', array(), $this->version );
wp_style_add_data( 'qsm_common_style', 'rtl', 'replace' );
wp_enqueue_script( 'jquery-ui-slider' );
wp_enqueue_script( 'jquery-ui-slider-rtl-js', QSM_PLUGIN_JS_URL . '/jquery.ui.slider-rtl.js', array( 'jquery-ui-core', 'jquery-ui-mouse', 'jquery-ui-slider' ), $this->version, true );
wp_enqueue_style( 'jquery-ui-slider-rtl-css', QSM_PLUGIN_CSS_URL . '/jquery.ui.slider-rtl.css', array(), $this->version );
wp_enqueue_script( 'qsm_common', QSM_PLUGIN_JS_URL . '/qsm-common.js', array(), $this->version, true );
wp_enqueue_style( 'jquery-redmond-theme', QSM_PLUGIN_CSS_URL . '/jquery-ui.css', array(), $this->version );
}
// results page
if ( 'qsm_page_mlw_quiz_results' === $hook ) {
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'jquery-ui-core' );
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'jquery-ui-button' );
wp_enqueue_style( 'qmn_jquery_redmond_theme', QSM_PLUGIN_CSS_URL . '/jquery-ui.css', array(), $this->version );
wp_enqueue_script( 'micromodal_script', QSM_PLUGIN_JS_URL . '/micromodal.min.js', array( 'jquery' ), $this->version, true );
}
// stats page
if ( 'qsm_page_qmn_stats' === $hook ) {
wp_enqueue_script( 'ChartJS', QSM_PLUGIN_JS_URL . '/chart.min.js', array(), '3.6.0', true );
}
// quiz option pages
if ( 'admin_page_mlw_quiz_options' === $hook ) {
wp_enqueue_script( 'wp-tinymce' );
wp_enqueue_script( 'micromodal_script', plugins_url( 'js/micromodal.min.js', __FILE__ ), array( 'jquery', 'qsm_admin_js' ), $this->version, true );
$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( wp_unslash( $_GET['tab'] ) ) : 'questions';
switch ( $current_tab ) {
case 'questions':
wp_enqueue_style( 'qsm_admin_question_css', QSM_PLUGIN_CSS_URL . '/qsm-admin-question.css', array(), $this->version );
if ( is_rtl() ) {
wp_enqueue_style( 'qsm_admin_question_css_rtl', plugins_url( 'css/qsm-admin-question-rtl.css', __FILE__ ), array(), $this->version );
}
wp_enqueue_script( 'math_jax', QSM_PLUGIN_JS_URL . '/mathjax/tex-mml-chtml.js', false, '3.2.0', true );
wp_add_inline_script( 'math_jax', self::$default_MathJax_script, 'before' );
wp_enqueue_editor();
wp_enqueue_media();
break;
case 'style':
wp_enqueue_style( 'wp-color-picker' );
wp_enqueue_script( 'wp-color-picker');
wp_enqueue_script( 'wp-color-picker-alpha', QSM_PLUGIN_JS_URL . '/wp-color-picker-alpha.min.js', array( 'wp-color-picker' ), $this->version, true );
wp_enqueue_media();
break;
case 'options':
wp_enqueue_style( 'qmn_jquery_redmond_theme', QSM_PLUGIN_CSS_URL . '/jquery-ui.css', array(), $this->version );
wp_enqueue_style( 'qsm_datetime_style', QSM_PLUGIN_CSS_URL . '/jquery.datetimepicker.css', array(), $this->version );
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'jquery-ui-core' );
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'jquery-ui-button' );
wp_enqueue_script( 'qmn_datetime_js', QSM_PLUGIN_JS_URL . '/jquery.datetimepicker.full.min.js', array(), $this->version, true );
wp_enqueue_script( 'jquery-ui-tabs' );
wp_enqueue_script( 'jquery-effects-blind' );
wp_enqueue_script( 'jquery-effects-explode' );
wp_enqueue_media();
break;
default:
wp_enqueue_editor();
wp_enqueue_media();
break;
}
}
// load admin JS after all dependencies are loaded
/** Fixed wpApiSettings is not defined js error by using 'wp-api-request' core script to allow the use of localized version of wpApiSettings. **/
wp_enqueue_script( 'qsm_admin_js', plugins_url( 'js/qsm-admin.js', __FILE__ ), array( 'jquery', 'backbone', 'underscore', 'wp-util', 'jquery-ui-sortable', 'jquery-touch-punch', 'qsm-jquery-multiselect-js', 'wp-api-request' ), $this->version, true );
wp_enqueue_style( 'jquer-multiselect-css', QSM_PLUGIN_CSS_URL . '/jquery.multiselect.min.css', array(), $this->version );
wp_enqueue_script( 'qsm-jquery-multiselect-js', QSM_PLUGIN_JS_URL . '/jquery.multiselect.min.js', array( 'jquery' ), $this->version, true );
wp_enqueue_script( 'micromodal_script', plugins_url( 'js/micromodal.min.js', __FILE__ ), array( 'jquery', 'qsm_admin_js' ), $this->version, true );
$qsm_variables = function_exists( 'qsm_text_template_variable_list' ) ? qsm_text_template_variable_list() : array();
$qsm_variables_name = array();
foreach ( $qsm_variables as $key => $value ) {
// Iterate over each key of the nested object
if ( is_array( $value ) && ! empty($value) ) {
foreach ( $value as $nestedKey => $nestedValue ) {
// Add the nested key to the array
$qsm_variables_name[] = $nestedKey;
}
}
}
$qsm_admin_messages = array(
'error' => __('Error', 'quiz-master-next'),
'success' => __('Success', 'quiz-master-next'),
'category' => __('Category', 'quiz-master-next'),
'condition' => __('Select Condition', 'quiz-master-next'),
'list' => __('List', 'quiz-master-next'),
'question' => __('Question', 'quiz-master-next'),
'try_again' => __('Please try again', 'quiz-master-next'),
'already_exists_in_database' => __('already exists in database', 'quiz-master-next'),
'confirm_message' => __('Are you sure?', 'quiz-master-next'),
'error_delete_result' => __('Error to delete the result!', 'quiz-master-next'),
'copied' => __('Copied!', 'quiz-master-next'),
'set_feature_img' => __('Set Featured Image', 'quiz-master-next'),
'set_bg_img' => __('Set Background Image', 'quiz-master-next'),
'insert_img' => __('Insert Image', 'quiz-master-next'),
'upload_img' => __('Upload Image', 'quiz-master-next'),
'use_img' => __('Use this image', 'quiz-master-next'),
'updating_db' => __('Updating database', 'quiz-master-next'),
'update_db_success' => __('Database updated successfully.', 'quiz-master-next'),
'quiz_submissions' => __('Quiz Submissions', 'quiz-master-next'),
'saving_contact_fields' => __('Saving contact fields...', 'quiz-master-next'),
'contact_fields_saved' => __('Your contact fields have been saved!', 'quiz-master-next'),
'contact_fields_save_error' => __('There was an error encountered when saving your contact fields.', 'quiz-master-next'),
'saving_emails' => __('Saving emails...', 'quiz-master-next'),
'emails_saved' => __('Emails were saved!', 'quiz-master-next'),
'emails_save_error' => __('There was an error when saving the emails.', 'quiz-master-next'),
'saving_emails' => __('Saving emails...', 'quiz-master-next'),
'saving_results_page' => __('Saving results pages...', 'quiz-master-next'),
'results_page_saved' => __('Results pages were saved!', 'quiz-master-next'),
'results_page_save_error' => __('There was an error when saving the results pages.', 'quiz-master-next'),
'all_categories' => __('All Categories', 'quiz-master-next'),
'question_created' => __('Question created!', 'quiz-master-next'),
'new_question' => __('Your new question!', 'quiz-master-next'),
'creating_question' => __('Creating question...', 'quiz-master-next'),
'duplicating_question' => __('Duplicating question...', 'quiz-master-next'),
'saving_question' => __('Saving question...', 'quiz-master-next'),
'question_saved' => __('Question was saved!', 'quiz-master-next'),
'load_more_quetions' => __('Load more questions', 'quiz-master-next'),
'loading_question' => __('Loading questions...', 'quiz-master-next'),
'no_question_selected' => __('No question is selected.', 'quiz-master-next'),
'question_reset_message' => __('All answer will be reset, Do you want to still continue?', 'quiz-master-next'),
'your_answer' => __('Your answer', 'quiz-master-next'),
'insert_image_url' => __('Insert image URL', 'quiz-master-next'),
'saving_page_info' => __('Saving page info', 'quiz-master-next'),
'saving_page_questions' => __('Saving pages and questions...', 'quiz-master-next'),
'saved_page_questions' => __('Questions and pages were saved!', 'quiz-master-next'),
'import_question_again' => __('you want to import this question again?', 'quiz-master-next'),
'enter_question_title' => __('Enter Question title or description', 'quiz-master-next'),
'page_name_required' => __('Page Name is required!', 'quiz-master-next'),
'page_name_validation' => __('Please use only Alphanumeric characters.', 'quiz-master-next'),
'polar_q_range_error' => __('Left range and right range should be different', 'quiz-master-next'),
'range_fields_required' => __('Range fields are required!', 'quiz-master-next'),
'points' => __('Points', 'quiz-master-next'),
'left_label' => __('Left Label', 'quiz-master-next'),
'right_label' => __('Right Label', 'quiz-master-next'),
'left_range' => __('Left Range', 'quiz-master-next'),
'right_range' => __('Right Range', 'quiz-master-next'),
'html_section_empty' => __('Text/HTML Section cannot be empty', 'quiz-master-next'),
'blank_number_validation' => __('Number of <strong>%BLANK%</strong> should be equal to options for sequential matching', 'quiz-master-next'),
'blank_required_validation' => __('Atleast one <strong>%BLANK%</strong> and one option is required.', 'quiz-master-next'),
'polar_options_validation' => __('You can not add more than 2 answer for Polar Question type', 'quiz-master-next'),
'hide_advance_options' => __('Hide advance options «', 'quiz-master-next'),
'show_advance_options' => __('Show advance options »', 'quiz-master-next'),
'category_not_empty' => __('Category cannot be empty', 'quiz-master-next'),
'sendy_signup_validation' => array(
'required_message' => __('Please fill in your name and email.', 'quiz-master-next'),
'email_validation' => __('Your email address is invalid.', 'quiz-master-next'),
'list_validation' => __('Your list ID is invalid.', 'quiz-master-next'),
'already_subscribed' => __("You're already subscribed!", 'quiz-master-next'),
'success_message' => __("Thanks, you are now subscribed to our mailing list!", 'quiz-master-next'),
'error_message' => __("Sorry, unable to subscribe. Please try again later!", 'quiz-master-next'),
),
'select_category' => __("Select Category", 'quiz-master-next'),
'questions_not_found' => __("Question not found!", 'quiz-master-next'),
'add_more' => __("Add", 'quiz-master-next'),
'_X_validation_fails' => __("Please enter an appropriate value for 'X'", 'quiz-master-next'),
'qsm_variables' => $qsm_variables,
'qsm_variables_name' => $qsm_variables_name,
'no_variables' => __("No Variable Found", 'quiz-master-next'),
'slash_command' => __("slash command", 'quiz-master-next'),
'variables' => __("Variables", 'quiz-master-next'),
'insert_variable' => __("Insert QSM variables", 'quiz-master-next'),
'select_all' => __("Select All", 'quiz-master-next'),
'select' => __("Select", 'quiz-master-next'),
);
$qsm_admin_messages = apply_filters( 'qsm_admin_messages_after', $qsm_admin_messages );
wp_localize_script( 'qsm_admin_js', 'qsm_admin_messages', $qsm_admin_messages );
}
/**
* Creates Custom Quiz Post Type
*
* @since 4.1.0
* @return void
*/
public function register_quiz_post_types() {
// Checks settings to see if we need to alter the defaults.
$has_archive = true;
$exclude_search = false;
$cpt_slug = 'quiz';
$settings = (array) get_option( 'qmn-settings' );
$plural_name = __( 'Quizzes & Surveys', 'quiz-master-next' );
$publicly_queryable = ! empty( $settings['disable_quiz_public_link'] ) ? false : true;
// Checks if admin turned off archive.
if ( isset( $settings['cpt_archive'] ) && '1' === $settings['cpt_archive'] ) {
$has_archive = false;
}
// Checks if admin turned off search.
if ( isset( $settings['cpt_search'] ) && '1' === $settings['cpt_search'] ) {
$exclude_search = true;
}
// Checks if admin changed slug.
if ( isset( $settings['cpt_slug'] ) ) {
$cpt_slug = trim( strtolower( str_replace( ' ', '-', $settings['cpt_slug'] ) ) );
}
// Checks if admin changed plural name.
if ( isset( $settings['plural_name'] ) ) {
$plural_name = trim( $settings['plural_name'] );
}
// Prepares labels.
$quiz_labels = array(
'name' => $plural_name,
'singular_name' => __( 'Quiz', 'quiz-master-next' ),
'menu_name' => __( 'Quiz', 'quiz-master-next' ),
'name_admin_bar' => __( 'Quiz', 'quiz-master-next' ),
'add_new' => __( 'Add New', 'quiz-master-next' ),
'add_new_item' => __( 'Add New Quiz', 'quiz-master-next' ),
'new_item' => __( 'New Quiz', 'quiz-master-next' ),
'edit_item' => __( 'Edit Quiz', 'quiz-master-next' ),
'view_item' => __( 'View Quiz', 'quiz-master-next' ),
'all_items' => __( 'Quizzes & Surveys', 'quiz-master-next' ),
'search_items' => __( 'Search Quizzes', 'quiz-master-next' ),
'parent_item_colon' => __( 'Parent Quiz:', 'quiz-master-next' ),
'not_found' => __( 'No Quiz Found', 'quiz-master-next' ),
'not_found_in_trash' => __( 'No Quiz Found In Trash', 'quiz-master-next' ),
);
// Prepares post type array.
$quiz_args = array(
'public' => true,
'show_ui' => true,
'show_in_menu' => 'qsm_dashboard',
'show_in_nav_menus' => true,
'labels' => $quiz_labels,
'publicly_queryable' => $publicly_queryable,
'exclude_from_search' => $exclude_search,
'label' => $plural_name,
'rewrite' => array( 'slug' => $cpt_slug ),
'has_archive' => $has_archive,
'supports' => array( 'title', 'author', 'comments', 'thumbnail' ),
'capability_type' => array( 'qsm_quiz', 'qsm_quizzes' ),
'map_meta_cap' => true,
);
$quiz_args['capabilities'] = array(
'edit_post' => 'edit_qsm_quiz',
'edit_post' => 'duplicate_qsm_quiz',
'read_post' => 'read_qsm_quiz',
'delete_post' => 'delete_qsm_quiz',
'edit_posts' => 'edit_qsm_quizzes',
'edit_others_posts' => 'edit_others_qsm_quizzes',
'publish_posts' => 'publish_qsm_quizzes',
'read_private_posts' => 'read_private_qsm_quizzes',
'delete_posts' => 'delete_qsm_quizzes',
'delete_private_posts' => 'delete_private_qsm_quizzes',
'delete_published_posts' => 'delete_published_qsm_quizzes',
'delete_others_posts' => 'delete_others_qsm_quizzes',
'edit_private_posts' => 'edit_private_qsm_quizzes',
'edit_published_posts' => 'edit_published_qsm_quizzes',
'create_posts' => 'create_qsm_quizzes',
'moderate_comments' => 'view_qsm_quiz_result',
);
// Registers post type.
register_post_type( 'qsm_quiz', $quiz_args );
/**
* Register Taxonomy
*/
$taxonomy_args = array(
'labels' => array(
'menu_name' => __( 'Question Categories', 'quiz-master-next' ),
'name' => __( 'Categories', 'quiz-master-next' ),
'singular_name' => __( 'Category', 'quiz-master-next' ),
'all_items' => __( 'All Categories', 'quiz-master-next' ),
'parent_item' => __( 'Parent Category', 'quiz-master-next' ),
'parent_item_colon' => __( 'Parent Category:', 'quiz-master-next' ),
'new_item_name' => __( 'New Category Name', 'quiz-master-next' ),
'add_new_item' => __( 'Add New Category', 'quiz-master-next' ),
'edit_item' => __( 'Edit Category', 'quiz-master-next' ),
'update_item' => __( 'Update Category', 'quiz-master-next' ),
'view_item' => __( 'View Category', 'quiz-master-next' ),
),
'hierarchical' => true,
'public' => true,
'show_ui' => true,
'show_admin_column' => true,
'show_in_nav_menus' => true,
'show_in_rest' => true,
'show_tagcloud' => false,
'rewrite' => false,
'capabilities' => array(
'manage_terms' => 'manage_qsm_quiz_categories',
'edit_terms' => 'edit_qsm_quiz_categories',
'delete_terms' => 'delete_qsm_quiz_categories',
'assign_terms' => 'assign_qsm_quiz_categories',
),
);
register_taxonomy( 'qsm_category', array( 'qsm-taxonomy' ), $taxonomy_args );
}
public function qsm_add_user_capabilities() {
$administrator_capabilities = array(
'duplicate_qsm_quiz',
'delete_qsm_quiz',
'edit_others_qsm_quizzes',
'publish_qsm_quizzes',
'read_private_qsm_quizzes',
'delete_qsm_quizzes',
'delete_private_qsm_quizzes',
'delete_published_qsm_quizzes',
'delete_others_qsm_quizzes',
'edit_private_qsm_quizzes',
'edit_published_qsm_quizzes',
'manage_qsm_quiz_categories',
'manage_qsm_quiz_answer_label',
'view_qsm_quiz_result',
'edit_qsm_quiz_categories',
'assign_qsm_quiz_categories',
'delete_qsm_quiz_categories',
);
$editor_capabilities = array(
'publish_qsm_quizzes',
'edit_published_qsm_quizzes',
'edit_others_qsm_quizzes',
'delete_published_qsm_quizzes',
'delete_qsm_quiz',
'delete_qsm_quizzes',
'manage_qsm_quiz_categories',
'manage_qsm_quiz_answer_label',
'view_qsm_quiz_result',
'edit_qsm_quiz_categories',
'assign_qsm_quiz_categories',
);
$author_capabilities = array(
'edit_published_qsm_quizzes',
'publish_qsm_quizzes',
);
$contributor_capabilities = array(
'read_qsm_quiz',
'edit_qsm_quiz',
'edit_qsm_quizzes',
'create_qsm_quizzes',
);
$user = wp_get_current_user();
if ( empty( $user->roles ) || ! is_array( $user->roles ) ) {
return;
}
$roles = (array) $user->roles;
$rolename = $roles[0];
$role = get_role( $rolename );
if ( ! $role ) {
return;
}
// Dynamically determine the capabilities to add based on the current user role.
$capabilities_to_add = isset(${$rolename . '_capabilities'}) ? ${$rolename . '_capabilities'} : array();
$capabilities_to_add = apply_filters(
'qsm_default_user_capabilities',
isset(${$rolename . '_capabilities'}) ? array_unique( array_merge( $capabilities_to_add, $contributor_capabilities ) ) : [],
$user
);
if ( isset( $capabilities_to_add ) ) {
foreach ( $capabilities_to_add as $cap ) {
$role->add_cap( $cap );
}
}
}
public function parent_file( $file_name ) {
global $menu, $submenu, $parent_file, $submenu_file;
if ( 'edit-tags.php?taxonomy=qsm_category' === $submenu_file ) {
$file_name = 'qsm_dashboard';
}
return $file_name;
}
/**
* Setting Menu Position
*/
public static function get_free_menu_position( $start, $increment = 0.1 ) {
foreach ( $GLOBALS['menu'] as $key => $menu ) {
$menus_positions[] = floatval( $key );
}
if ( ! in_array( $start, $menus_positions, true ) ) {
$start = strval( $start );
return $start;
} else {
$start += $increment;
}
/* the position is already reserved find the closet one */
while ( in_array( $start, $menus_positions, true ) ) {
$start += $increment;
}
$start = strval( $start );
return $start;
}
/**
* Setup Admin Menu
*
* Creates the admin menu and pages for the plugin and attaches functions to them
*
* @since 3.6.1
* @return void
*/
public function setup_admin_menu() {
if ( function_exists( 'add_menu_page' ) ) {
global $qsm_quiz_list_page;
$enabled = get_option( 'qsm_multiple_category_enabled' );
$menu_position = self::get_free_menu_position(26.1, 0.3);
$settings = (array) get_option( 'qmn-settings' );
apply_filters('qsm_user_role_menu_for_subscriber', true);
$capabilities = array(
'delete_published_qsm_quizzes',
'create_qsm_quizzes',
'delete_others_qsm_quizzes',
'manage_qsm_quiz_categories',
'manage_qsm_quiz_answer_label',
'view_qsm_quiz_result',
'manage_options',
);
add_menu_page( 'Quiz And Survey Master', __( 'QSM', 'quiz-master-next' ), $capabilities[1], 'qsm_dashboard', 'qsm_generate_dashboard_page', 'dashicons-feedback', $menu_position );
add_submenu_page( 'qsm_dashboard', __( 'Dashboard', 'quiz-master-next' ), __( 'Dashboard', 'quiz-master-next' ), $capabilities[2], 'qsm_dashboard', 'qsm_generate_dashboard_page', 0 );
if ( $enabled && 'cancelled' !== $enabled ) {
add_submenu_page( 'qsm_dashboard', __( 'Question Categories', 'quiz-master-next' ), __( 'Question Categories', 'quiz-master-next' ), $capabilities[3], 'edit-tags.php?taxonomy=qsm_category' );
}
if ( ! class_exists( 'QSM_Advanced_Assessment' ) ) {
add_submenu_page( 'qsm_dashboard', __( 'Answer Labels', 'quiz-master-next' ), __( 'Answer Labels', 'quiz-master-next' ), $capabilities[4], 'qsm-answer-label', 'qsm_advanced_assessment_quiz_page_content', 3 );
}
add_submenu_page( 'options.php', __( 'Settings', 'quiz-master-next' ), __( 'Settings', 'quiz-master-next' ), $capabilities[1], 'mlw_quiz_options', 'qsm_generate_quiz_options' );
add_submenu_page( 'qsm_dashboard', __( 'Results', 'quiz-master-next' ), __( 'Results', 'quiz-master-next' ), $capabilities[5], 'mlw_quiz_results', 'qsm_generate_admin_results_page' );
// Failed Submission.
if ( ! empty( $settings['enable_qsm_log'] ) && $settings['enable_qsm_log'] ) {
add_submenu_page( 'qsm_dashboard', __( 'Failed Submission', 'quiz-master-next' ), __( 'Failed Submission', 'quiz-master-next' ), $capabilities[2], 'qsm-quiz-failed-submission', array( $this, 'admin_failed_submission_page' ) );
}
// Failed DB Query
if ( ! empty( $settings['enable_qsm_log'] ) && $settings['enable_qsm_log'] && $this->get_failed_alter_table_queries() ) {
add_submenu_page( 'qsm_dashboard', __( 'Failed DB Queries', 'quiz-master-next' ), __( 'Failed Database Queries', 'quiz-master-next' ), $capabilities[2], 'qsm-database-failed-queries', array( $this, 'qsm_database_failed_queries' ) );
}
add_submenu_page( 'options.php', __( 'Result Details', 'quiz-master-next' ), __( 'Result Details', 'quiz-master-next' ), $capabilities[5], 'qsm_quiz_result_details', 'qsm_generate_result_details' );
add_submenu_page( 'qsm_dashboard', __( 'Settings', 'quiz-master-next' ), __( 'Settings', 'quiz-master-next' ), $capabilities[6], 'qmn_global_settings', array( 'QMNGlobalSettingsPage', 'display_page' ) );
add_submenu_page( 'qsm_dashboard', __( 'Tools', 'quiz-master-next' ), __( 'Tools', 'quiz-master-next' ), $capabilities[2], 'qsm_quiz_tools', 'qsm_generate_quiz_tools' );
add_submenu_page( 'qsm_dashboard', __( 'Stats', 'quiz-master-next' ), __( 'Stats', 'quiz-master-next' ), $capabilities[2], 'qmn_stats', 'qmn_generate_stats_page' );
add_submenu_page( 'qsm_dashboard', __( 'About', 'quiz-master-next' ), __( 'About', 'quiz-master-next' ), $capabilities[2], 'qsm_quiz_about', 'qsm_generate_about_page' );
add_submenu_page( 'qsm_dashboard', __( 'Extensions Settings', 'quiz-master-next' ), '<span style="color:#f39c12;">' . __( 'Extensions', 'quiz-master-next' ) . '</span>', $capabilities[2], 'qmn_addons', 'qmn_addons_page', 34 );
add_submenu_page( 'qsm_dashboard', __( 'Free Add-ons', 'quiz-master-next' ), '<span style="color:#f39c12;">' . esc_html__( 'Free Add-ons', 'quiz-master-next' ) . '</span>', $capabilities[2], 'qsm-free-addon', 'qsm_display_optin_page', 90 );
// Register screen option for dashboard page
add_action( 'screen_settings', 'qsm_dashboard_screen_options', 10, 2 );
}
}
/**
* Failed Submission Table
*
* Display failed submission table.
*
* @since 9.0.2
* @return void
*/
public function admin_failed_submission_page() {
$file_path = trailingslashit( plugin_dir_path( __FILE__ ) ) . 'php/admin/class-failed-submission.php';
if ( file_exists( $file_path ) ) {
include_once $file_path;
if ( ! class_exists( 'QmnFailedSubmissions' ) ) {
return;
}
$QmnFailedSubmissions = new QmnFailedSubmissions();
$QmnFailedSubmissions->render_list_table();
}
}
/**
* Check database structure
*
* @since 9.1.0
* @return void
*/
public function qsm_check_database_structure() {
global $wpdb;
// Define the table names
$quiz_table_name = $wpdb->prefix . 'mlw_quizzes';
$question_table_name = $wpdb->prefix . 'mlw_questions';
$results_table_name = $wpdb->prefix . 'mlw_results';
$audit_table_name = $wpdb->prefix . 'mlw_qm_audit_trail';
$themes_table_name = $wpdb->prefix . 'mlw_themes';
$quiz_themes_settings_table_name = $wpdb->prefix . 'mlw_quiz_theme_settings';
$question_terms_table_name = $wpdb->prefix . 'mlw_question_terms';
// List of tables and their columns
$tables = [
$quiz_table_name => [
'quiz_id',
'quiz_name',
'message_before',
'message_after',
'message_comment',
'message_end_template',
'user_email_template',
'admin_email_template',
'submit_button_text',
'name_field_text',
'business_field_text',
'email_field_text',
'phone_field_text',
'comment_field_text',
'email_from_text',
'question_answer_template',
'leaderboard_template',
'quiz_system',
'randomness_order',
'loggedin_user_contact',
'show_score',
'send_user_email',
'send_admin_email',
'contact_info_location',
'user_name',
'user_comp',
'user_email',
'user_phone',
'admin_email',
'comment_section',
'question_from_total',
'total_user_tries',
'total_user_tries_text',
'certificate_template',
'social_media',
'social_media_text',
'pagination',
'pagination_text',
'timer_limit',
'quiz_stye',
'question_numbering',
'quiz_settings',
'theme_selected',
'last_activity',
'require_log_in',
'require_log_in_text',
'limit_total_entries',
'limit_total_entries_text',
'scheduled_timeframe',
'scheduled_timeframe_text',
'disable_answer_onselect',
'ajax_show_correct',
'quiz_views',
'quiz_taken',
'deleted',
'quiz_author_id',
],
$question_table_name => [
'question_id',
'quiz_id',
'question_name',
'answer_array',
'answer_one',
'answer_one_points',
'answer_two',
'answer_two_points',
'answer_three',
'answer_three_points',
'answer_four',
'answer_four_points',
'answer_five',
'answer_five_points',
'answer_six',
'answer_six_points',
'correct_answer',
'question_answer_info',
'comments',
'hints',
'question_order',
'question_type',
'question_type_new',
'question_settings',
'category',
'deleted',
'deleted_question_bank',
],
$results_table_name => [
'result_id',
'quiz_id',