class-learndash-admin-quizzes-listing.php
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<?php
/**
* LearnDash Quizzes (sfwd-quiz) Posts Listing.
*
* @since 3.0.0
* @package LearnDash\Quiz\Listing
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ( class_exists( 'Learndash_Admin_Posts_Listing' ) ) && ( ! class_exists( 'Learndash_Admin_Quizzes_Listing' ) ) ) {
/**
* Class LearnDash Quizzes (sfwd-quiz) Posts Listing.
*
* @since 3.0.0
* @uses Learndash_Admin_Posts_Listing
*/
class Learndash_Admin_Quizzes_Listing extends Learndash_Admin_Posts_Listing {
/**
* Public constructor for class
*
* @since 3.0.0
*/
public function __construct() {
$this->post_type = learndash_get_post_type_slug( 'quiz' );
parent::__construct();
}
/**
* Called via the WordPress init action hook.
*
* @since 3.2.3
*/
public function listing_init() {
if ( $this->listing_init_done ) {
return;
}
$this->selectors = array(
'course_id' => array(
'type' => 'post_type',
'post_type' => learndash_get_post_type_slug( 'course' ),
'show_all_value' => '',
'show_all_label' => sprintf(
// translators: placeholder: Courses.
esc_html_x( 'All %s', 'placeholder: Courses', 'learndash' ),
LearnDash_Custom_Label::get_label( 'courses' )
),
'show_empty_value' => 'empty',
'show_empty_label' => sprintf(
// translators: placeholder: Course.
esc_html_x( '-- No %s --', 'placeholder: Course', 'learndash' ),
LearnDash_Custom_Label::get_label( 'course' )
),
'listing_query_function' => array( $this, 'listing_filter_by_course' ),
'selector_filter_function' => array( $this, 'selector_filter_for_course' ),
'selector_value_function' => array( $this, 'selector_value_for_course' ),
),
'lesson_id' => array(
'type' => 'post_type',
'post_type' => learndash_get_post_type_slug( 'lesson' ),
'show_all_value' => '',
'show_all_label' => sprintf(
// translators: placeholder: Lessons.
esc_html_x( 'All %s', 'placeholder: Lessons', 'learndash' ),
LearnDash_Custom_Label::get_label( 'lessons' )
),
'show_empty_value' => 'empty',
'show_empty_label' => sprintf(
// translators: placeholder: Lesson.
esc_html_x( '-- No %s --', 'placeholder: Lesson', 'learndash' ),
LearnDash_Custom_Label::get_label( 'lesson' )
),
'listing_query_function' => array( $this, 'listing_filter_by_lesson' ),
'selector_filters' => array( 'course_id' ),
'selector_filter_function' => array( $this, 'selector_filter_for_lesson' ),
'selector_value_function' => array( $this, 'selector_value_integer' ),
),
'topic_id' => array(
'type' => 'post_type',
'post_type' => learndash_get_post_type_slug( 'topic' ),
'show_all_value' => '',
'show_all_label' => sprintf(
// translators: placeholder: Topics.
esc_html_x( 'All %s', 'placeholder: Topics', 'learndash' ),
LearnDash_Custom_Label::get_label( 'topics' )
),
'listing_query_function' => array( $this, 'listing_filter_by_topic' ),
'selector_filter_function' => array( $this, 'selector_filter_for_topic' ),
'selector_value_function' => array( $this, 'selector_value_integer' ),
'selector_filters' => array( 'course_id', 'lesson_id' ),
),
'certificate_id' => array(
'type' => 'post_type',
'post_type' => learndash_get_post_type_slug( 'certificate' ),
'show_all_value' => '',
'show_all_label' => esc_html__( 'All Certificates', 'learndash' ),
'show_empty_value' => 'empty',
'show_empty_label' => esc_html__( '-- No Certificate --', 'learndash' ),
'listing_query_function' => array( $this, 'listing_filter_by_certificate' ),
),
);
$this->columns = array(
'shortcode' => array(
'label' => esc_html__( 'Shortcode', 'learndash' ),
'after' => 'title',
'display' => array( $this, 'show_column_shortcode' ),
),
'course' => array(
'label' => sprintf(
// translators: placeholder: Course.
esc_html_x( 'Assigned %s', 'placeholder: Course', 'learndash' ),
LearnDash_Custom_Label::get_label( 'course' )
),
'after' => 'shortcode',
'display' => array( $this, 'show_column_step_course' ),
'required' => false,
),
'lesson_topic' => array(
'label' => sprintf(
// translators: Placeholders: Lesson, Topic.
esc_html_x( 'Assigned %1$s / %2$s', 'Placeholders: Lesson, Topic', 'learndash' ),
LearnDash_Custom_Label::get_label( 'lesson' ),
LearnDash_Custom_Label::get_label( 'topic' )
),
'after' => 'course',
'display' => array( $this, 'show_column_step_lesson_or_topic' ),
),
);
if ( 'yes' === LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Courses_Builder', 'shared_steps' ) ) {
unset( $this->columns['course'] );
unset( $this->columns['lesson_topic'] );
unset( $this->selectors['lesson_id']['show_empty_value'] );
unset( $this->selectors['lesson_id']['show_empty_label'] );
}
// If Group Leader remove the selector empty option.
if ( learndash_is_group_leader_user() ) {
$gl_manage_courses_capabilities = learndash_get_group_leader_manage_courses();
if ( 'advanced' !== $gl_manage_courses_capabilities ) {
unset( $this->selectors['course_id']['show_empty_value'] );
unset( $this->selectors['course_id']['show_empty_label'] );
}
}
parent::listing_init();
$this->listing_init_done = true;
}
/**
* Call via the WordPress load sequence for admin pages.
*
* @since 3.2.3
*/
public function on_load_listing() {
if ( $this->post_type_check() ) {
parent::on_load_listing();
add_filter( 'learndash_listing_table_query_vars_filter', array( $this, 'listing_table_query_vars_filter_quizzes' ), 30, 3 );
add_filter( 'post_row_actions', array( $this, 'post_row_actions' ), 20, 2 );
/**
* Convert the Group Post Meta items.
*
* @since 3.4.1
*/
$ld_data_upgrade_quiz_post_meta = Learndash_Admin_Data_Upgrades::get_instance( 'Learndash_Admin_Data_Upgrades_Quiz_Post_Meta' );
if ( ( $ld_data_upgrade_quiz_post_meta ) && ( is_a( $ld_data_upgrade_quiz_post_meta, 'Learndash_Admin_Data_Upgrades_Quiz_Post_Meta' ) ) ) {
$ld_data_upgrade_quiz_post_meta->process_post_meta( false );
}
}
}
/**
* Listing table query vars
*
* @since 3.4.1
*
* @param array $q_vars Array of query vars.
* @param string $post_type Post Type being displayed.
* @param array $query Main Query.
*/
public function listing_table_query_vars_filter_quizzes( $q_vars, $post_type, $query ) {
return $q_vars;
}
/**
* Show Course column for Step.
*
* @since 3.2.3
*
* @param int $post_id The Step post ID shown.
* @param array $selector Selector array.
*/
protected function show_column_shortcode( $post_id = 0, $selector = array() ) {
if ( ! empty( $post_id ) ) {
$valid_quiz = false;
$quiz_pro_id = learndash_get_setting( $post_id, 'quiz_pro' );
$quiz_pro_id = absint( $quiz_pro_id );
if ( ! empty( $quiz_pro_id ) ) {
$quiz_mapper = new WpProQuiz_Model_QuizMapper();
$quiz_exists = (bool) $quiz_mapper->exists( $quiz_pro_id );
if ( true === $quiz_exists ) {
$valid_quiz = true;
echo '<strong>[ld_quiz quiz_id="' . absint( $post_id ) . '"]</strong>';
echo '<br />[LDAdvQuiz ' . absint( $quiz_pro_id ) . ']';
echo '<br />[LDAdvQuiz_toplist ' . absint( $quiz_pro_id ) . ']';
}
}
if ( false === $valid_quiz ) {
?>
<span class="ld-error"><?php esc_html_e( 'Missing ProQuiz Associated Settings.', 'learndash' ); ?></span>
<?php
}
}
}
/**
* Add Quiz Builder link to Quizzes row action array.
*
* @since 3.0.0
*
* @param array $row_actions Existing Row actions for course.
* @param WP_Post $post Course Post object for current row.
*
* @return array $row_actions
*/
public function post_row_actions( $row_actions = array(), $post = null ) {
if ( $this->post_type_check() ) {
$row_actions = parent::post_row_actions( $row_actions, $post );
if ( ( 'yes' === LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Quizzes_Builder', 'enabled' ) ) && ( current_user_can( 'edit_post', $post->ID ) ) && ( ! isset( $row_actions['ld-quiz-builder'] ) ) ) {
/**
* Filters whether to show quiz builder row actions or not.
*
* @since 2.6.4
*
* @param boolean $show_row_actions Whether to show row actions.
* @param WP_Post|null $course_post Quiz post object.
*/
if ( apply_filters( 'learndash_show_quiz_builder_row_actions', true, $post ) === true ) {
$label = sprintf(
// translators: placeholder: Quiz.
esc_html_x( 'Use %s Builder', 'placeholder: Quiz', 'learndash' ),
LearnDash_Custom_Label::get_label( 'quiz' )
);
$link = add_query_arg(
array(
'currentTab' => 'learndash_quiz_builder',
),
get_edit_post_link( $post->ID )
);
$row_actions['ld-quiz-builder'] = sprintf(
'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
esc_url( $link ),
esc_attr( $label ),
esc_html__( 'Builder', 'learndash' )
);
}
}
$pro_quiz_id = learndash_get_setting( $post, 'quiz_pro' );
if ( ! empty( $pro_quiz_id ) ) {
if ( ( ! isset( $row_actions['questions'] ) ) || ( empty( $row_actions['questions'] ) ) ) {
if ( ( true === learndash_is_data_upgrade_quiz_questions_updated() ) && ( 'yes' === LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Quizzes_Builder', 'enabled' ) ) ) {
$link = add_query_arg(
array(
'post_type' => learndash_get_post_type_slug( 'question' ),
'quiz_id' => $post->ID,
),
admin_url( 'edit.php' )
);
} else {
$link = add_query_arg(
array(
'page' => 'ldAdvQuiz',
'module' => 'question',
'quiz_id' => $pro_quiz_id,
'post_id' => $post->ID,
),
admin_url( 'admin.php' )
);
}
$label = sprintf(
// translators: placeholder: Quiz, Questions.
esc_html_x( 'Show %1$s %2$s', 'placeholder: Quiz, Questions', 'learndash' ),
learndash_get_custom_label( 'quiz' ),
learndash_get_custom_label( 'questions' )
);
$row_actions['questions'] = sprintf(
'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
esc_url( $link ),
esc_attr( $label ),
esc_html__( 'Questions', 'learndash' )
);
}
if ( ( current_user_can( 'wpProQuiz_show_statistics' ) ) && ( ( ! isset( $row_actions['statistics'] ) ) || ( empty( $row_actions['statistics'] ) ) ) ) {
if ( learndash_get_setting( $post->ID, 'statisticsOn' ) ) {
$link = add_query_arg(
array(
'page' => 'ldAdvQuiz',
'module' => 'statistics',
'id' => $pro_quiz_id,
'post_id' => $post->ID,
'currentTab' => 'statistics',
),
admin_url( 'admin.php?' )
);
$label = sprintf(
// translators: placeholder: Quiz.
esc_html_x( 'Show %s Statistics', 'placeholder: Quiz', 'learndash' ),
LearnDash_Custom_Label::get_label( 'quiz' )
);
$row_actions['statistics'] = sprintf(
'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
esc_url( $link ),
esc_attr( $label ),
esc_html__( 'Statistics', 'learndash' )
);
}
}
if ( ( current_user_can( 'wpProQuiz_toplist_edit' ) ) && ( ( ! isset( $row_actions['leaderboard'] ) ) || ( empty( $row_actions['leaderboard'] ) ) ) ) {
if ( learndash_get_setting( $post->ID, 'toplistActivated' ) ) {
$link = add_query_arg(
array(
'page' => 'ldAdvQuiz',
'module' => 'toplist',
'id' => $pro_quiz_id,
'post_id' => $post->ID,
'currentTab' => 'leaderboard',
),
admin_url( 'admin.php' )
);
$label = sprintf(
// translators: placeholder: Quiz.
esc_html_x( 'Show %s Leaderboard', 'placeholder: Quiz', 'learndash' ),
LearnDash_Custom_Label::get_label( 'quiz' )
);
$row_actions['leaderboard'] = sprintf(
'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
esc_url( $link ),
esc_attr( $label ),
esc_html__( 'Leaderboard', 'learndash' )
);
}
}
if ( ( current_user_can( 'wpProQuiz_export' ) ) && ( ( ! isset( $row_actions['export'] ) ) || ( empty( $row_actions['export'] ) ) ) ) {
$link = add_query_arg(
array(
'page' => 'ldAdvQuiz',
'quiz_id' => $post->ID,
),
admin_url( 'admin.php' )
);
$label = sprintf(
// translators: placeholder: Quiz.
esc_html_x( 'Export %s', 'placeholder: Quiz', 'learndash' ),
LearnDash_Custom_Label::get_label( 'quiz' )
);
$row_actions['export'] = sprintf(
'<a href="%s" rel="bookmark" aria-label="%s">%s</a>',
esc_url( $link ),
esc_attr( $label ),
esc_html__( 'Export', 'learndash' )
);
}
}
}
return $row_actions;
}
// End of functions.
}
}
new Learndash_Admin_Quizzes_Listing();