%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Handle renamed/removed hooks
*
*/
global $lp_map_deprecated_filters;
$lp_map_deprecated_filters = array(
'learn_press_register_add_ons' => 'learn_press_loaded'
);
foreach ( $lp_map_deprecated_filters as $old => $new ) {
add_filter( $old, 'lp_deprecated_filter_mapping', 9999999 );
}
function lp_deprecated_filter_mapping( $data, $arg_1 = '', $arg_2 = '', $arg_3 = '' ) {
global $lp_map_deprecated_filters, $wp_filter;
$filter = current_filter();
if ( ! empty( $wp_filter[ $filter ] ) && count( $wp_filter[ $filter ] ) > 1 ) {
_deprecated_function( 'The ' . $filter . ' hook', '1.0', $lp_map_deprecated_filters[ $filter ] );
}
return $data;
}
function learn_press_text_image( $text = null, $args = array() ) {
_deprecated_function( __FUNCTION__, '1.0' );
$width = 200;
$height = 150;
$font_size = 1;
$background = 'FFFFFF';
$color = '000000';
$padding = 20;
extract( $args );
// Output to browser
if ( empty( $_REQUEST['debug'] ) ) {
header( 'Content-Type: image/png' );
}
/*
$uniqid = md5( serialize( array( 'width' => $width, 'height' => $height, 'text' => $text, 'background' => $background, 'color' => $color ) ) );
@mkdir( LP_PLUGIN_PATH . '/cache' );
$cache = LP_PLUGIN_PATH . '/cache/' . $uniqid . '.cache';
if( file_exists( $cache ) ){
readfile( $cache );
die();
}*/
$im = imagecreatetruecolor( $width, $height );
list( $r, $g, $b ) = sscanf( "#{$background}", "#%02x%02x%02x" );
$background = imagecolorallocate( $im, $r, $g, $b );
list( $r, $g, $b ) = sscanf( "#{$color}", "#%02x%02x%02x" );
$color = imagecolorallocate( $im, $r, $g, $b );
// Set the background to be white
imagefilledrectangle( $im, 0, 0, $width, $height, $background );
// Path to our font file
$font = LP_PLUGIN_PATH . '/assets/fonts/Sumana-Regular.ttf';
$x = $width;
$loop = 0;
do {
// First we create our bounding box for the first text
$bbox = imagettfbbox( $font_size, 0, $font, $text );
// This is our cordinates for X and Y
$x = $bbox[0] + ( imagesx( $im ) / 2 ) - ( $bbox[4] / 2 );
$y = $bbox[1] + ( imagesy( $im ) / 2 ) - ( $bbox[5] / 2 );
$font_size ++;
if ( $loop ++ > 100 ) {
break;
}
} while ( $x > $padding );
// Write it
imagettftext( $im, $font_size, 0, $x - 5, $y, $color, $font, $text );
imagepng( $im );
//readfile( $cache );
imagedestroy( $im );
}
/**
* Get all lessons in a course
*
* @param $course_id
*
* @return array
*/
function learn_press_get_lessons( $course_id ) {
_deprecated_function( __FUNCTION__, '1.0' );
$lessons = array();
$curriculum = get_post_meta( $course_id, '_lpr_course_lesson_quiz', true );
if ( $curriculum ) {
foreach ( $curriculum as $lesson_quiz_s ) {
if ( array_key_exists( 'lesson_quiz', $lesson_quiz_s ) ) {
foreach ( $lesson_quiz_s['lesson_quiz'] as $lesson_quiz ) {
if ( get_post_type( $lesson_quiz ) == LP_LESSON_CPT ) {
$lessons[] = $lesson_quiz;
}
}
}
}
}
return $lessons;
}
/**
* @param $course_id
*
* @return array
*/
function learn_press_get_course_quizzes( $course_id ) {
_deprecated_function( __FUNCTION__, '1.0' );
$quizzes = array();
$curriculum = get_post_meta( $course_id, '_lpr_course_lesson_quiz', true );
if ( $curriculum ) {
foreach ( $curriculum as $lesson_quiz_s ) {
if ( array_key_exists( 'lesson_quiz', $lesson_quiz_s ) ) {
foreach ( $lesson_quiz_s['lesson_quiz'] as $lesson_quiz ) {
if ( get_post_type( $lesson_quiz ) == LP_QUIZ_CPT ) {
$quizzes[] = $lesson_quiz;
}
}
}
}
}
return $quizzes;
}
// Deprecated template functions
if ( ! function_exists( 'learn_press_course_content_lesson' ) ) {
/**
* Display course description
*/
function learn_press_course_content_lesson() {
learn_press_get_template( 'content-lesson/summary.php' );
}
}
if ( ! function_exists( 'learn_press_course_lesson_data' ) ) {
/**
* Display course lesson description
*/
function learn_press_course_lesson_data() {
$course = LP()->course;
if ( ! $course ) {
return;
}
if ( ! ( $lesson = $course->current_lesson ) ) {
return;
}
?>
<input type="hidden" name="learn-press-lesson-viewing" value="<?php echo $lesson->id; ?>"/>
<?php
}
}
if ( ! function_exists( 'learn_press_course_lesson_description' ) ) {
/**
* Display course lesson description
*/
function learn_press_course_lesson_description() {
learn_press_get_template( 'content-lesson/description.php' );
}
}
if ( ! function_exists( 'learn_press_course_quiz_description' ) ) {
/**
* Display lesson content
*/
function learn_press_course_quiz_description() {
learn_press_get_template( 'single-course/content-quiz.php' );
}
}
if ( ! function_exists( 'learn_press_course_lesson_complete_button' ) ) {
/**
* Display lesson complete button
*/
function learn_press_course_lesson_complete_button() {
learn_press_get_template( 'content-lesson/complete-button.php' );
}
}
if ( ! function_exists( 'learn_press_course_lesson_navigation' ) ) {
/**
* Display lesson navigation
*/
function learn_press_course_lesson_navigation() {
learn_press_get_template( 'content-lesson/navigation.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_preview_mode' ) ) {
/**
* Output the title of the quiz
*/
function learn_press_single_quiz_preview_mode() {
learn_press_get_template( 'content-quiz/preview-mode.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_left_start_wrap' ) ) {
function learn_press_single_quiz_left_start_wrap() {
learn_press_get_template( 'content-quiz/left-start-wrap.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_question' ) ) {
/**
* Output the single question for quiz
*/
function learn_press_single_quiz_question() {
learn_press_get_template( 'content-quiz/content-question.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_result' ) ) {
/**
* Output the result for the quiz
*/
function learn_press_single_quiz_result() {
learn_press_get_template( 'content-quiz/result.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_questions_nav' ) ) {
/**
* Output the navigation to next and previous questions
*/
function learn_press_single_quiz_questions_nav() {
learn_press_get_template( 'content-quiz/nav.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_questions' ) ) {
/**
* Output the list of questions for quiz
*/
function learn_press_single_quiz_questions() {
learn_press_get_template( 'content-quiz/questions.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_history' ) ) {
/**
* Output the history of a quiz
*/
function learn_press_single_quiz_history() {
learn_press_get_template( 'content-quiz/history.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_left_end_wrap' ) ) {
function learn_press_single_quiz_left_end_wrap() {
learn_press_get_template( 'content-quiz/left-end-wrap.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_sidebar' ) ) {
/**
* Output the sidebar for a quiz
*/
function learn_press_single_quiz_sidebar() {
learn_press_get_template( 'content-quiz/sidebar.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_information' ) ) {
/**
*
*/
function learn_press_single_quiz_information() {
learn_press_get_template( 'content-quiz/intro.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_timer' ) ) {
/**
* Output the quiz countdown timer
*/
function learn_press_single_quiz_timer() {
learn_press_get_template( 'content-quiz/timer.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_buttons' ) ) {
/**
* Output the buttons for quiz actions
*/
function learn_press_single_quiz_buttons() {
learn_press_get_template( 'content-quiz/buttons.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_description' ) ) {
/**
* Output the content of the quiz
*/
function learn_press_single_quiz_description() {
learn_press_get_template( 'content-quiz/description.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_information' ) ) {
/**
*
*/
function learn_press_single_quiz_information() {
learn_press_get_template( 'content-quiz/intro.php' );
}
}
if ( ! function_exists( 'learn_press_single_quiz_sidebar_buttons' ) ) {
/**
*
*/
function learn_press_single_quiz_sidebar_buttons() {
learn_press_get_template( 'content-quiz/sidebar-buttons.php' );
}
}
if ( ! function_exists( '_learn_press_default_course_tabs' ) ) {
/**
* Add default tabs to course
*
* @param array $tabs
*
* @return array
*/
function _learn_press_default_course_tabs( $tabs = array() ) {
_deprecated_function( __FUNCTION__, '3.0.0', 'learn_press_get_course_tabs' );
return learn_press_get_course_tabs();
}
}
function learn_press_sanitize_json( $string ) {
echo json_encode( $string );
return $string;
}
function learn_press_get_subtabs_course() {
$subtabs = array(
'all' => __( 'All', 'learnpress' ),
'learning' => __( 'Learning', 'learnpress' ),
'purchased' => __( 'Purchased', 'learnpress' ),
'finished' => __( 'Finished', 'learnpress' ),
'own' => __( 'Owned', 'learnpress' )
);
$subtabs = apply_filters( 'learn_press_profile_tab_courses_subtabs', $subtabs );
return $subtabs;
}
# -------------------------------
# Validation Data Settings Page Before Save
add_filter( 'learn_press_update_option_value', 'learn_press_validation_data_before_save', 10, 2 );
function learn_press_validation_data_before_save( $value = '', $name = '' ) {
if ( $name === 'learn_press_profile_endpoints' ) {
if ( empty( $value['profile-courses'] ) ) {
$value['profile-courses'] = 'courses';
}
}
return $value;
}
// Show filters for students list
function learn_press_get_students_list_filter() {
$filter = array(
'all' => esc_html__( 'All', 'learnpress' ),
'in-progress' => esc_html__( 'In Progress', 'learnpress' ),
'finished' => esc_html__( 'Finished', 'learnpress' )
);
return apply_filters( 'learn_press_get_students_list_filter', $filter );
}
function learn_press_get_request_args( $args = array() ) {
$request = array();
if ( $args ) {
foreach ( $args as $key ) {
$request[] = array_key_exists( $key, $_REQUEST ) ? $_REQUEST[ $key ] : false;
}
}
return $request;
}
/**
* Redirect to question if user access to a quiz that user has started
*
* @param string
*
* @return string
*/
function learn_press_redirect_to_question( $template ) {
global $post_type;
if ( is_single() && $post_type == LP_QUIZ_CPT ) {
$user = learn_press_get_current_user();
$quiz_id = get_the_ID();
$quiz_status = $user->get_quiz_status( $quiz_id );
if ( $quiz_status == 'started' && learn_press_get_quiz_time_remaining( $user->get_id(), $quiz_id ) == 0 && get_post_meta( $quiz_id, '_lpr_duration', true ) ) {
$user->finish_quiz( $quiz_id );
$quiz_status = 'completed';
}
$redirect = null;
if ( learn_press_get_request( 'question' ) && $quiz_status == '' ) {
$redirect = get_the_permalink( $quiz_id );
} elseif ( $quiz_status == 'started' ) {
if ( learn_press_get_request( 'question' ) ) {
} else {
$redirect = learn_press_get_user_question_url( $quiz_id );
}
} elseif ( $quiz_status == 'completed' && learn_press_get_request( 'question' ) ) {
$redirect = get_the_permalink( $quiz_id );
}
if ( $redirect && ! learn_press_is_current_url( $redirect ) ) {
wp_redirect( $redirect );
exit();
}
}
return $template;
}
function learn_press_output_question_nonce( $question ) {
printf( '<input type="hidden" name="update-question-nonce" value="%s" />', wp_create_nonce( 'current-question-nonce-' . $question->id ) );
}
add_action( 'learn_press_after_question_wrap', 'learn_press_output_question_nonce' );
if ( ! function_exists( 'learn_press_course_nav_items' ) ) {
/**
* Displaying course items navigation
*
* @param null $item_id
* @param null $course_id
*/
function learn_press_course_nav_items( $item_id = null, $course_id = null ) {
learn_press_get_template( 'single-course/nav-items.php', array(
'course_id' => $course_id,
'item_id' => $item_id,
'content_only' => learn_press_is_content_item_only()
) );
}
}
/**
* Load course item content only
*/
function learn_press_load_content_item_only( $name ) {
if ( learn_press_is_content_item_only() ) {
if ( LP()->global['course-item'] ) {
remove_action( 'get_header', 'learn_press_load_content_item_only' );
learn_press_get_template( 'single-course/content-item-only.php' );
die();
}
}
}
Zerion Mini Shell 1.0