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<?php
add_action( 'learndash-lesson-row-title-after', 'learndash_add_tag_to_new_lessons', 10, 3);

function learndash_add_tag_to_new_lessons( $lesson_id, $course_id, $user_id ) {
	$lesson = get_post( $lesson_id );

	if ( strtotime( $lesson->post_modified ) > strtotime( '-30 days' ) ) {
		echo "<span class='ld-content-new-tag'>" . __( "(New)", 'sfwd-lms' ) . "</span>";
	}
}

adeel-raza

<?php
add_filter( 'mycred_setup_hooks', 'custom_hook_renew_rcpro_subscription' );
function custom_hook_renew_rcpro_subscription( $installed )
{
	$installed['hook_rcpro_renew_subs'] = array(
		'title'       => __( '%_plural% for RCP Subscription renewal', 'mycred' ),
		'description' => __( 'Award %_plural% when RCP subscription is renewed', 'mycred' ),
		'callback'    => [ 'myCRED_Hook_Rcpro_Renew' ]
	);

adeel-raza

function ld_next_lesson_link() {
	global $post;
	$course_id = learndash_get_course_id( $post );
	$user = _wp_get_current_user();

	if( $course_id && isset( $user->ID ) )  {
		$lessons = learndash_get_lesson_list( $course_id );
		
		if( $lessons ) {
			$first_lesson = reset($lessons);

adeel-raza

#Prevent image hotlinking in WordPress
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?yourwebsite.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?google.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?facebook.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?twitter.com [NC]
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?other-websites-go-here.com [NC]
RewriteRule \.(jpg|jpeg|png|gif)$ - [F]

adeel-raza

// Show content conditionally based on course type
add_shortcode( 'ld_display_course_content', 'ld_shortcode_display_course_content' );
function ld_shortcode_display_course_content( $atts , $content = null ) {
	global $post;

	if( is_admin() || !$post || !$post->post_type == 'sfwd-courses' || !isset( $atts['course_type'] ) ) {
		return;
	}

	$course_meta = get_post_meta($post->ID, '_sfwd-courses', true);

adeel-raza

// Show personalized content to students
add_shortcode( 'sv_personalize', 'nt_student_specific_content' );
function nt_student_specific_content( $atts , $content = null ) {

	if( !isset( $atts['values'] ) ) {
		
		return $content;
	}

	$atts['values'] = preg_replace('/\s*,\s*/', ',', $atts['values']);

adeel-raza

• create a new redis .conf file

$ cp /etc/redis.conf /etc/redis-xxx.conf

• edit /etc/redis-xxx.conf, illustrated as below

...

adeel-raza

<?php

	// Create the stream context
	$context = stream_context_create(array(
	    'http' => array(
	        'timeout' => 3   // Timeout in seconds
	    )
	));

	// Fetch the URL's contents

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$fileName = 'Billing-Summary.csv';
 
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header('Content-Description: File Transfer');
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename={$fileName}");
header("Expires: 0");
header("Pragma: public");

$fh = @fopen( 'php://output', 'w' );

adeel-raza

/**
 * This function will connect wp_mail to your authenticated
 * SMTP server. This improves reliability of wp_mail, and 
 * avoids many potential problems.
 *
 * Author:     Chad Butler
 * Author URI: http://butlerblog.com
 *
 * For more information and instructions, see:
 * http://b.utler.co/Y3